The superconductivity and electron-doping effect in MgPH hydrides.

Room temperature superconductivity has become the tireless pursuit of scientists due to its epoch-making significance. Inspired by the recently predicted high superconductivity in LiPH, we identify a new superconductor MgPH by substituting Li with Mg and prove its stability. The superconducting critical temperature ( ) and electron-phonon coupling (EPC) parameters () of MgPH under 280 GPa are predicted to be ∼166 K and ∼1.

Ultrasensitive detection of doxycycline enabled by oxygen vacancy modulated TiO nanotubes.

TiO nanotubes rich in oxygen vacancies (Ov), which were successfully fabricated on Ti foils, were used as the working electrode of a photoelectrochemical (PEC) sensor. The TiO nanotube electrode optimized with abundant Ov demonstrated a remarkable photocurrent density of 1.03 mA/cm, which is approximately 2.

Perioperative comparison of whether the liver was lifted out of the abdominal cavity in Kasai surgery.

Objective: To compare the perioperative effect of whether the liver is lifted out of the abdominal cavity during Kasai surgery in patients with biliary atresia type III.

Methods: We retrospectively analyzed 29 males and 33 females aged 2.2 ± 0.

Effects of nanoscale zero-valent iron loaded biochar on the fate of phenanthrene in soil-radish ( L) system.

Nanoscale zero-valent iron loaded on biochar (nZVI@BC) has been proven to be effective in activating persulfate to remediate soil organic pollutants. However, studies on subsequent plant growth and microbial community changes in remediated soil remain limited. In this study, nZVI@BC, nZVI, and nanoscale biochar (nBC) were ball-mill produced and applied as amendments in pot experiments with PAH-contaminated soil to investigate their impacts on soil-crop (radish, L.

DARCS: Memory-Efficient Deep Compressed Sensing Reconstruction for Acceleration of 3D Whole-Heart Coronary MR Angiography.

Three-dimensional coronary magnetic resonance angiography (CMRA) requires reconstruction algorithms that can significantly suppress the artifacts encountered in heavily undersampled acquisitions. While unrolling-based deep reconstruction methods have achieved state-of-the-art performance on 2D image reconstruction, their application in 3D reconstruction is hindered by the large amount of memory required to train an unrolled network. In this study, we propose a memoryefficient deep compressed sensing method that employs a sparsifying transform based on a pre-trained artifact estimation network.

La-Doping-Induced Lattice Strain and Electronic State Modulation in RuO for Electrocatalytic Oxygen Evolution in Acidic Solutions.

Pursuing highly active and stable Ru-based catalysts for the oxygen evolution reaction (OER) under acidic conditions is important in advancing proton exchange membrane (PEM) water electrolyzers. Unfortunately, the inadequate stability, especially under a large current density of Ru-based catalysts, still hinders its practical application. Herein, we report a La doping strategy that simultaneously enhances both OER activity and stability of RuO in acidic media.

Social dilemma for 30 years: Progress, framework, and future based on CiteSpace analysis.

Social dilemmas have been a popular research topic in the past 30 years, yet there is still a lack of interdisciplinary reviews. This study represents the first attempt to conduct a bibliometric analysis of social dilemma research over the past 30 years, aiming to identify the research status, research hotspots, and future trends in this domain. We conduct an interdisciplinary analysis of 3630 articles from 1993 to 2023 using CiteSpace software.

Biotransformation of baicalin and glycyrrhizic acid using immobilized FeO@Chitosan@β-glucuronidase.

Unlabelled: β-Glucuronidase can hydrolyze β-glucuronic acid-containing glycosides, such as baicalin and glycyrrhizic acid. In this study, the β-glucuronidase gene from was cloned and expressed in . The resulting recombinant protein, designated LrhGUS, exhibited a molecular weight of approximately 72 kDa.

Teacher-student relationships as a pathway to sustainable learning: Psychological insights on motivation and self-efficacy.

The purpose of this study is to examine the impact of teacher-student developmental relationships on student academic motivation with a focus on English language learning among Chinese college students. Grounded in a psycho-pedagogical approach, the study explores how supportive relationships and instructional practices contribute to sustainable educational outcomes by enhancing student motivation and self-efficacy. A total of 387 self-administered questionnaires were used in the study to establish the relationship between these factors and their effect on student academic motivation.

Effects of Long-Term Serum Starvation on Autophagy, Metabolism, and Differentiation of Porcine Skeletal Muscle Satellite Cells.

This study investigated the effects of long-term serum starvation on autophagy, metabolism, and differentiation of porcine skeletal muscle satellite cells (SMSCs) and elucidated the role of autophagy in skeletal muscle development. Our findings provide a theoretical basis for improving meat production in domestic pigs. The SMSCs isolated and preserved in our laboratory were revived and divided into six groups based on the culture medium serum concentration to simulate varying levels of serum starvation: 20% serum (control group), 15% serum (mild serum starvation group), 5% serum (severe serum starvation group), and their autophagy inhibition groups supplemented with 3-methyladenine.

Retina-Inspired Flexible Visual Synaptic Device for Dynamic Image Processing.

Exploiting biomimetic perception of invisible spectra in flexible artificial human vision systems (HVSs) is crucial for real-time dynamic information processing. Nevertheless, the fast processing of motion objects in natural environments poses a challenge, necessitating that these artificial HVSs simultaneously have swift photoresponse and nonvolatile memory. Here, inspired by the human retina, we propose a flexible UV neuromorphic visual synaptic device (NeuVSD) based on GaO@GaN-composited nanowires for dynamic visual perception.

ExerGeneDB: A physical exercise-regulated differential gene expression database.

Background: Exercise induces molecular changes that involve multiple organs and tissues. Moreover, these changes are modulated by various exercise parameters-such as intensity, frequency, mode, and duration-as well as by clinical features like gender, age, and body mass index (BMI), each eliciting distinct biological effects. To assist exercise researchers in understanding these changes from a comprehensive perspective that includes multiple organs, diverse exercise regimens, and a range of clinical features, we developed Exercise Regulated Genes Database (ExerGeneDB), a database of exercise-regulated differential genes.

Spatiotemporal single-cell roadmap of human skin wound healing.

Wound healing is vital for human health, yet the details of cellular dynamics and coordination in human wound repair remain largely unexplored. To address this, we conducted single-cell multi-omics analyses on human skin wound tissues through inflammation, proliferation, and remodeling phases of wound repair from the same individuals, monitoring the cellular and molecular dynamics of human skin wound healing at an unprecedented spatiotemporal resolution. This singular roadmap reveals the cellular architecture of the wound margin and identifies FOSL1 as a critical driver of re-epithelialization.

A versatile and automatic on-line screening method: Transverse diffusion of laminar flow profiles-based capillary electrophoresis for exploring PTP1B inhibitors in natural products.

Natural products (NPs) play an important role in drug discovery and drug development due to their diverse chemical properties and biological activities. In the present work, an on-line capillary electrophoresis (CE) method was developed and applied to screen protein tyrosine phosphatase 1B (PTP1B) inhibitors in NPs. As a generic technique, transverse diffusion of laminar flow profiles (TDLFP) was utilized to mix all reactants in the capillary for on-line enzymatic reaction.

A Novel Compound Ligusticum Cycloprolactam Alleviates Neuroinflammation After Ischemic Stroke via the FPR1/NLRP3 Signaling Axis.

Background: Microglia/macrophages, as pivotal immune cells in the central nervous system (CNS), play a critical role in neuroinflammation associated with ischemic brain injury. Targeting their activation through pharmacological interventions represents a promising strategy to alleviate neurological deficits, thereby harboring significant implications for the prevention and treatment of ischemic stroke. Ligusticum cycloprolactam (LIGc), a novel monomeric derivative of traditional Chinese medicine, has shown potential as a therapeutic agent; however, its specific role in cerebral ischemic injury remains unclear.

Improve myocardial strain estimation based on deformable groupwise registration with a locally low-rank dissimilarity metric.

Background: Current mainstream cardiovascular magnetic resonance-feature tracking (CMR-FT) methods, including optical flow and pairwise registration, often suffer from the drift effect caused by accumulative tracking errors. Here, we developed a CMR-FT method based on deformable groupwise registration with a locally low-rank (LLR) dissimilarity metric to improve myocardial tracking and strain estimation accuracy.

Methods: The proposed method, Groupwise-LLR, performs feature tracking by iteratively updating the entire displacement field across all cardiac phases to minimize the sum of the patchwise signal ranks of the deformed movie.

Electronic properties, optical transparency and transport properties of the p-type transparent conductive oxide family SnPbNbO ( = 0, 0.5, 1.0, 1.5, and 2.0): a density functional theory study.

Based on density functional theory, we introduce a novel family of p-type transparent conductive oxides, SnPbNbO ( = 0, 0.5, 1.0, 1.

Evolving Trends in College Students' Health Education: A Bibliometric Analysis.

This study offers new insights into college students' health education (CSHE) regarding its research status, hot spots, and trends by conducting a comprehensive bibliometric analysis of this field in the past decade (2014 to 2024). Specifically, we analyzed publication trends and used the bibliometric method with CiteSpace software to explore collaborative networks, detailed co-citation status, and co-occurrence dynamics based on 1358 Web of Science Core Collection articles. Our results indicate increased relevant publications and the collaboration networks show complex institutional and regional partnerships.

Growth, Feed Utilization, Lipid Metabolism, and Metamorphosis of Bullfrog () Tadpoles Fed Diets With Different Lipid Levels.

This study investigated the effect of dietary lipid levels on growth performance, lipid metabolism, antioxidant capacity, digestive enzyme activity, and metamorphosis rate of bullfrog () tadpoles. A total of six isonitrogenous diets were prepared, each containing 4.46% (L5), 6.

Risk factors and discrimination model for screen exposure among children under 3 years: findings from Fujian province in China.

Background: Compliance with screen time guidelines among children worldwide remains low, and there is insufficient evidence on the current prevalence in China. This study aimed to investigate the prevalence of compliance with screen time guidelines among children under 3 years old in Fujian Province, East China, identify risk factors and their independent effects, and develop a risk discrimination model for targeted interventions.

Methods: A cross-sectional survey was conducted among low-income families recruited from welfare programs at 96 sites in both urban and rural areas of Fujian Province, China.

Simultaneous multislice cardiac multimapping based on locally low-rank and sparsity constraints.

Background: Although quantitative myocardial T1 and T2 mappings are clinically used to evaluate myocardial diseases, their application needs a minimum of six breath-holds to cover three short-axis slices. The purpose of this work is to simultaneously quantify multislice myocardial T1 and T2 across three short-axis slices in one breath-hold by combining simultaneous multislice (SMS) with multimapping.

Methods: An SMS-Multimapping sequence with multiband radiofrequency (RF) excitations and Cartesian fast low-angle shot readouts was developed for data acquisition.

Joint suppression of cardiac bSSFP cine banding and flow artifacts using twofold phase-cycling and a dual-encoder neural network.

Background: Cardiac balanced steady state free precession (bSSFP) cine imaging suffers from banding and flow artifacts induced by off-resonance. The work aimed to develop a twofold phase cycling sequence with a neural network-based reconstruction (2P-SSFP+Network) for a joint suppression of banding and flow artifacts in cardiac cine imaging.

Methods: A dual-encoder neural network was trained on 1620 pairs of phase-cycled left ventricular (LV) cine images collected from 18 healthy subjects.

Formyl peptide receptors in the microglial activation: New perspectives and therapeutic potential for neuroinflammation.

Secondary neurological impairment mediated by neuroinflammation is recognized as a crucial pathological factor in central nervous system (CNS) diseases. Currently, there exists a lack of specific therapies targeting neuroinflammation. Given that microglia constitute the primary immune cells involved in the neuroinflammatory response, a thorough comprehension of their role in CNS diseases is imperative for the development of efficacious treatments.

Hydrophobically Modified Polyacrylamide Incorporating Both Hydrophilic and Hydrophobic Units: Enhanced Printability and Stability in Aqueous Ink.

For this research, three hydrophobically modified polyacrylamides, HPAAB, HPAAF, and HPAAS, with multiple hydrophobic monomers were designed, synthesized, and used as thickeners in aqueous ink for digital ink-jet printing. The structures were characterized by Fourier transform infrared (FTIR) analysis and nuclear magnetic resonance (NMR) spectroscopy. The viscosity-average molecular weight was determined by intrinsic viscosity determination and was adjusted according to hydrophobic content.

A meta-analysis of prospective cohort studies on screen time and the risk of depression in adolescents.

The effects of screen time on depression have always been a bone of contention. This meta-analysis aimed to determine whether increased screen time is associated with an increased risk of depression in adolescents. Prospective cohort studies were identified from searches of five databases from inception to May 2024: PubMed, Web of Science, Embase, PsycINFO, and Scopus.