Science and Technology Department of Sichuan Province

Vibration characteristics analysis and vibration suppression of shaft system based on multivariate nonlinear factors

Shale-gas reciprocating-compressor shaft systems are subject to coupled bending-torsional vibration produced by alternating loads and interacting nonlinearities, which challenges reliable vibration prediction and safety-oriented design. This study proposes a unified multi-nonline...

Telemedicine and physicians’ work–life integration: a scoping review of benefits, risks, and organizational conditions

Work–life integration is central to physician well-being, workforce retention, and sustainable healthcare delivery. Telemedicine may increase flexibility and autonomy but can also extend clinical work beyond scheduled hours and blur work–life boundaries. We conducted a scoping re...

Reconstruction of soil microbiome and elemental cycling by a synthetic microbial community: A sustainable strategy for improving paddy soil fertility and rice production under agrochemical reduction

Intensive rice cultivation often relies on substantial agrochemical inputs to maintain soil fertility and crop productivity, creating challenges for sustainable paddy management. In the present study, a field trial combined with metagenomic sequencing was performed to uncover the...

Patient-family concordance in end-of-life decision-making preferences among terminally ill older adults: a cross-sectional study

Family members frequently participate in end-of-life (EOL) decision-making for terminally ill older adults; however, family-member preferences for the patient may not align with the patient’s own preferences. Such discordance can complicate treatment planning and efforts to provi...

GridScope: A Cloud-Edge Collaborative Framework for Robust and Efficient Power-Grid Inspection

Power-grid inspection requires both high detection reliability and low-latency deployment, yet existing solutions often face a fundamental trade-off between lightweight edge models with limited semantic capability and large multimodal models with high inference cost. To address t...

Phytochemical Molecular Engineering Reconfiguring Solvation Chemistry and Interfacial Energy for Highly Reversible and Long‐Lifespan Zn‐Ion Batteries

ABSTRACT Severe hydrogen evolution, sluggish desolvation kinetics, and chaotic dendritic growth severely impede the commercialization of aqueous zinc‐ion batteries. Herein, a sustainable phytochemical molecular engineering strategy is proposed by introducing a natural chenpi extr...

Development and internal validation of a nomogram for visualising multidimensional correlates of baseline suicide‑attempt history among hospitalized adolescents and young adults with mental disorders

Suicide is prevalent among adolescents and young adults with mental disorders (AYAMD). Identifying factors associated with suicide‑attempt history and characterising risk profiles are essential for targeted suicide prevention in this high‑risk inpatient population. The study incl...

Stapokibart efficacy by asthma status in chronic rhinosinusitis with nasal polyps: a post hoc analysis of the CROWNS-2 trial

Background: Asthma is a common comorbidity in patients with chronic rhinosinusitis with nasal polyps (CRSwNP). Stapokibart, a novel anti-interleukin-4 receptor alpha monoclonal antibody, demonstrated efficacy and safety in patients with CRSwNP in a phase 3 trial (NCT05436275). Ob...

Defect‐Control Strategies for III–V Heteroepitaxy on Silicon

In silicon photonics, the direct heteroepitaxy of III–V materials on Si is a highly promising route toward on‐chip integration of high‐density active optoelectronic devices. However, an inherent conflict persists between the high threading dislocation density (TDD) created by lat...

Recent Advances in Infrared‐to‐Visible Upconversion Photodetectors: From Multi‐Dimensional Innovations to Future Perspectives

ABSTRACT Thin‐film infrared‐to‐visible upconversion photodetectors (UCDs) have emerged as a cost‐effective, pixel‐less paradigm for infrared (IR) visualization. This review first elucidates mainstream upconversion modalities, device configurations, and the physical principles of...

Fast Generation of Feasible Unit Commitment Schedules Based on Standardized Net-Load Trajectory Similarity and Historical Schedule Transfer

High penetration of wind and photovoltaic generation reshapes power system net-load profiles and increases the computational burden of repeatedly solving security-constrained unit commitment problems under multiple renewable scenarios. This paper proposes a fast schedule generati...

The Effect of Intercropping Leguminous Crops in the Winter Fallow Season of Mulberry Plantations on Soil Nitrogen and Phosphorus Status

To explore the effects of legume intercropping on soil nitrogen (N) and phosphorus (P) cycling processes in mulberry plantations during the winter fallow period, three treatments were set up: control (no intercropping, CK), single-legume intercropping (T1: Medicago polymorpha), a...

STGFormer: Spatio-Temporal Graph Transformer for Traffic Flow Prediction in Sparse-Sensing Scenarios

With the continuous improvement in intelligent transportation and data perception levels, determining how to achieve high-precision and generalizable traffic flow prediction based on historical traffic data has become an important issue in intelligent highway management. The Tran...

Optimization of the Planting Structure of Major Grain Crops on Cultivated Land in China for Coordinated Food Production, Ecosystem Service Value, and Irrigation Water Consumption

Balancing food production, ecosystem service value, and agricultural irrigation water consumption is a major challenge for sustainable agricultural development in China. However, quantitative evidence at the national scale remains limited on whether crop planting structure optimi...

Clinical study on the combined predictive value of admission neutrophil-to-lymphocyte ratio and stress hyperglycemia ratio for early neurological deterioration in acute ischemic stroke

Early neurological deterioration (END) affects short-term prognosis in acute ischemic stroke. Inflammation and stress-related glucose dysregulation may contribute to END, but their incremental predictive value remains unclear. To evaluate the associations of admission neutrophil-...

Association of the triglyceride-glucose index with prostate cancer risk and prognosis: a systematic review and meta-analysis

The triglyceride-glucose (TyG) index has emerged as a convenient and reliable surrogate marker for insulin resistance (IR) and has been linked to an increased risk of several malignancies. However, its association with prostate cancer (PCa) risk remains uncertain. We therefore co...

Engineered desialylated platelet membrane camouflaged liposomes for the regulation of kupffer cells and hepatic stellate cells in treatment of liver fibrosis

The intercellular crosstalk and reciprocal activation between Kupffer cells (KCs) and hepatic stellate cells (HSCs) are critical drivers of liver fibrosis progression. Nonetheless, the co-regulation of KCs and HSCs is hindered by their distinct anatomical locations and the pathol...