Jianwei Shi
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View article: Disparities in hospice and palliative care services: evidence of healthcare provider practice in various regions of China
Disparities in hospice and palliative care services: evidence of healthcare provider practice in various regions of China Open
Substantial geographic disparities in provider practice levels reveals inequities in HPC service delivery across China. These findings underscore the need for region-specific interventions, strengthened community-based services, and policy…
View article: Multiscale Modeling of Thermo–Electro–Mechanical Coupling of BGA Solder Joints in Microelectronic Systems of Ruggedized Computers for Signal Integrity Analysis
Multiscale Modeling of Thermo–Electro–Mechanical Coupling of BGA Solder Joints in Microelectronic Systems of Ruggedized Computers for Signal Integrity Analysis Open
Ruggedized computers are the core of modern communication, guidance, control, and data-processing systems, and typically operate under extreme environmental conditions. However, under extreme service conditions such as temperature cycling,…
View article: Scalable Asynchronous Federated Modeling for Spatial Data
Scalable Asynchronous Federated Modeling for Spatial Data Open
Spatial data are central to applications such as environmental monitoring and urban planning, but are often distributed across devices where privacy and communication constraints limit direct sharing. Federated modeling offers a practical …
View article: Real-world analysis of characteristics and guideline adherence of antiplatelet drugs prescriptions among patients with coronary artery disease and its comorbidities: a cross-sectional study.
Real-world analysis of characteristics and guideline adherence of antiplatelet drugs prescriptions among patients with coronary artery disease and its comorbidities: a cross-sectional study. Open
The proportion of APD prescriptions for CAD outpatients was lower than expected. The rationality analysis revealed that both CCS and recent ACS patients showed suboptimal guideline adherence in real-world APD prescriptions, especially for …
View article: Carbon emissions and corporate long-term use of short-term debt behaviour: evidence from listed companies in China
Carbon emissions and corporate long-term use of short-term debt behaviour: evidence from listed companies in China Open
Although many studies have explored the impact of carbon emissions on corporate profitability, their implications for financing and investment behavior remain understudied. This study examines A-share listed firms in China to investigate t…
View article: Optimal design of passive Tesla micromixers for enhanced mixing and gradient performance in multiphase material forming
Optimal design of passive Tesla micromixers for enhanced mixing and gradient performance in multiphase material forming Open
The rapid development of three-dimensional (3D) printing technology has led to the increasing demand for micromixers capable of fabricating functionally graded materials. To simultaneously achieve gradient generation and uniform mixing in …
View article: Trainable Dynamic Mask Sparse Attention
Trainable Dynamic Mask Sparse Attention Open
The increasing demand for long-context modeling in large language models (LLMs) is bottlenecked by the quadratic complexity of the standard self-attention mechanism. The community has proposed sparse attention to mitigate this issue. Howev…
View article: Suitability prediction of potential arable land in southeast coastal area of China
Suitability prediction of potential arable land in southeast coastal area of China Open
Cultivated land in coastal areas is highly vulnerable to climate and has continued to degrade in recent years. To ensure food security in the southeast coastal region, it is necessary to focus on the cultivated land degradation caused by c…
View article: Screen-based sedentary behavior and BMI among Chinese adolescents: weight concern as a mediator moderated by body image perception
Screen-based sedentary behavior and BMI among Chinese adolescents: weight concern as a mediator moderated by body image perception Open
Screen-based SB influences BMI, with weight concern as a mediator and body image perception and gender as moderators. These findings highlight the importance of targeting sedentary behavior and body image concerns in gender-sensitive inter…
View article: Understanding Paradigm Shifts and Asynchrony in Environmental Governance: A Mixed-Methods-Study of China’s Sustainable Development Transition
Understanding Paradigm Shifts and Asynchrony in Environmental Governance: A Mixed-Methods-Study of China’s Sustainable Development Transition Open
Escalating environmental challenges severely impede global sustainable development, prompting countries worldwide to innovate environmental governance approaches. As the world’s largest developing country, China’s paradigm shifts in enviro…
View article: TransXSSM: A Hybrid Transformer State Space Model with Unified Rotary Position Embedding
TransXSSM: A Hybrid Transformer State Space Model with Unified Rotary Position Embedding Open
Transformers exhibit proficiency in capturing long-range dependencies, whereas State Space Models (SSMs) facilitate linear-time sequence modeling. Notwithstanding their synergistic potential, the integration of these architectures presents…
View article: Changes in primary health care service experiences and urban–suburban disparities among Shanghai residents: a two-year comparative study(2023–2024)
Changes in primary health care service experiences and urban–suburban disparities among Shanghai residents: a two-year comparative study(2023–2024) Open
Background Primary health care (PHC) is central to achieving universal health coverage, yet longitudinal assessments of residents' experiences—especially regarding urban–suburban disparities—remain scarce. This study aims to examine change…
View article: Predicting Short-Term Risk of Cardiovascular Events in the Elderly Population: A Retrospective Study in Shanghai, China
Predicting Short-Term Risk of Cardiovascular Events in the Elderly Population: A Retrospective Study in Shanghai, China Open
This short-term predictive model for CVD events among the elderly population exhibits good accuracy but moderate discriminative ability. More studies are warranted to investigate predictors (gender, high-density lipoprotein cholesterol, sy…
View article: The Effects of Microplastics and Heavy Metals Individually and in Combination on the Growth of Water Spinach (Ipomoea aquatic) and Rhizosphere Microorganisms
The Effects of Microplastics and Heavy Metals Individually and in Combination on the Growth of Water Spinach (Ipomoea aquatic) and Rhizosphere Microorganisms Open
Microplastics (MPs) and heavy metals are commonly present in soil at significant concentrations and can interact in complex ways that pose serious threats to environmental and ecological systems. The effects of combined contamination by di…
View article: Concise Reasoning, Big Gains: Pruning Long Reasoning Trace with Difficulty-Aware Prompting
Concise Reasoning, Big Gains: Pruning Long Reasoning Trace with Difficulty-Aware Prompting Open
Existing chain-of-thought (CoT) distillation methods can effectively transfer reasoning abilities to base models but suffer from two major limitations: excessive verbosity of reasoning traces and inadequate adaptability to problem difficul…
View article: Weak Interactions in TKX‐50 Molecule Crystal
Weak Interactions in TKX‐50 Molecule Crystal Open
To conduct a comprehensive analysis of the weak interactions among the fragments in the dihydroxylammonium 5,5′‐bistetrazole‐1,1′‐diolate (TKX‐50) molecular crystal, a bis‐tetrazolium fragment was chosen as the central fragment interest, a…
View article: Motivation to Cultivate Social Ties and Diurnal Cortisol: Testing the Mediating Effect of Social Embeddedness in Chinese Older Adults
Motivation to Cultivate Social Ties and Diurnal Cortisol: Testing the Mediating Effect of Social Embeddedness in Chinese Older Adults Open
Based on a framework derived from theories of social integration and health, this study examined the relationships between motivation to cultivate social ties or network cultivation, and diurnal salivary cortisol in Chinese older adults. T…
View article: Decentralized Inference for Spatial Data Using Low-Rank Models
Decentralized Inference for Spatial Data Using Low-Rank Models Open
Advancements in information technology have enabled the creation of massive spatial datasets, driving the need for scalable and efficient computational methodologies. While offering viable solutions, centralized frameworks are limited by v…
View article: Combined effect of the smartphone addiction and physical activity on the depressive symptoms in secondary school students: a cross sectional study in Shanghai, China
Combined effect of the smartphone addiction and physical activity on the depressive symptoms in secondary school students: a cross sectional study in Shanghai, China Open
Objective This study aims to investigate the prevalence of smartphone addiction, physical activity levels, and depressive symptoms among secondary school students, and to analyze the combined impact of smartphone addiction and physical act…
View article: A Multiscale Modeling and Experimental Study on the Tensile Strength of Plain-Woven Composites with Hybrid Bonded–Bolted Joints
A Multiscale Modeling and Experimental Study on the Tensile Strength of Plain-Woven Composites with Hybrid Bonded–Bolted Joints Open
CFRP hybrid bonded–bolted (HBB) joints combine the advantages of traditional joining methods, namely adhesive bonding, and bolting, to achieve optimal connection performance, making them the most favored connection method. The structural p…
View article: Unraveling the role of social support in eating behavior among children and adolescents in Shanghai, China: exploring the mediating role of self-efficacy and the moderating influence of BMI and weight concern
Unraveling the role of social support in eating behavior among children and adolescents in Shanghai, China: exploring the mediating role of self-efficacy and the moderating influence of BMI and weight concern Open
Objective This study explores the intricate relationship between social support and eating behaviors in children and adolescents, considering the mediating role of eating self-efficacy and the moderating effects of body mass index (BMI) an…
View article: The comparison of spatial patterns and factors associated with healthcare provider knowledge in palliative care in various regions of China
The comparison of spatial patterns and factors associated with healthcare provider knowledge in palliative care in various regions of China Open
As an integral part of the overall life cycle, it is crucial to ensure equity and accessibility to palliative care services at the end of life. The knowledge of healthcare providers has a significant beneficial impact on the quality of pal…
View article: N-acetylcysteine as a novel methacrylate-based resin cement component: effect on cell apoptosis and genotoxicity in human gingival fibroblasts
N-acetylcysteine as a novel methacrylate-based resin cement component: effect on cell apoptosis and genotoxicity in human gingival fibroblasts Open
Background N-acetylcysteine (NAC) reduces the cytotoxicity and genotoxicity induced by monomers leached from dental composite resins. Herein, we investigated the effects of methacrylate-based resin cement used in dental implant restoration…