Jie Ren
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View article: Study on the Mechanism of Thermoplastic Starch Using Amide Plasticizer
Study on the Mechanism of Thermoplastic Starch Using Amide Plasticizer Open
Plasticizers are essential in starch processing and performance enhancement. Literature reports suggest that amide plasticizers outperform polyols in starch plasticization. To explore the influence of amide plasticizer molecular size on st…
View article: Design and Simulation Analysis of Civil Aircraft Cockpit Door Test Bench
Design and Simulation Analysis of Civil Aircraft Cockpit Door Test Bench Open
Aircraft cockpit doors may experience electric strike disengagement difficulties due to fuselage pressurization-induced deformation, potentially leading to door operation failures in critical scenarios. To address this issue, this paper de…
View article: The impact of China’s low-carbon city pilot policy on public health expenditure
The impact of China’s low-carbon city pilot policy on public health expenditure Open
Objective In driving a transition in environmental governance, China’s low-carbon city pilot (LCCP) policy has exerted a dichotomous impact on public health expenditure that is characterized by both a decline in relative proportion and exp…
View article: Effect of plasma electrolytic polishing on the surface morphology and mechanical properties of CuCrZr porous structure fabricated by selective laser melting
Effect of plasma electrolytic polishing on the surface morphology and mechanical properties of CuCrZr porous structure fabricated by selective laser melting Open
Due to the low laser absorption rate and high thermal conductivity of the copper alloy powder, results in poor surface quality of CuCrZr alloy porous structure fabricated by selective laser melting (SLM), which limits its research and appl…
View article: Effect of Nano Cr3c2 on the Holding Strength and Wear Resistance of Vacuum Hot Press Sintered Cu/Wc Based Diamond Composites
Effect of Nano Cr3c2 on the Holding Strength and Wear Resistance of Vacuum Hot Press Sintered Cu/Wc Based Diamond Composites Open
View article: Research on floor renovation of Chinese rural house in Yangzhou based on thermal performance analysis
Research on floor renovation of Chinese rural house in Yangzhou based on thermal performance analysis Open
The Chinese government proposed the Rural Vitalization Strategy on October 16 th , 2022. There is a large-scale rural area facing massive energy-saving renovation in China. However, there are limited studies on the innovative research and …
View article: Research on Energetic Demolition Microsystems for Rapid Fire Rescue
Research on Energetic Demolition Microsystems for Rapid Fire Rescue Open
View article: Effect of Nano-Cr3c2 on Wear Resistance of Copper Based Diamond Composites Fabricated by Vacuum Hot Pressing
Effect of Nano-Cr3c2 on Wear Resistance of Copper Based Diamond Composites Fabricated by Vacuum Hot Pressing Open
View article: Comparative Efficacy of Interlocking Intramedullary Nails and Percutaneous Plate Implantation in the Treatment of Femoral Shaft Fractures: A Meta-Analysis
Comparative Efficacy of Interlocking Intramedullary Nails and Percutaneous Plate Implantation in the Treatment of Femoral Shaft Fractures: A Meta-Analysis Open
AIM: Interlocking intramedullary nailing and percutaneous plate implantation are commonly used techniques in the treatment of femoral shaft fractures. This study aimed to determine the most appropriate and effective treatment strategy betw…
View article: Novel heterozygous variant of ADPRHL2 causes pathogenic variation in CONDSIAS
Novel heterozygous variant of ADPRHL2 causes pathogenic variation in CONDSIAS Open
View article: Microneedle delivery system with rapid dissolution and sustained release of bleomycin for the treatment of hemangiomas
Microneedle delivery system with rapid dissolution and sustained release of bleomycin for the treatment of hemangiomas Open
View article: Facile Synthesis of Polyester-Polyether Block Copolyols for the Sustainable High-Performance Polyurethane Reactive Hot Melt Adhesives
Facile Synthesis of Polyester-Polyether Block Copolyols for the Sustainable High-Performance Polyurethane Reactive Hot Melt Adhesives Open
View article: Ln-Mofs with In-Situ Exsolved Perovskite as Ratiometric Fluorescent Detection for H2o and Cu2+: Spacial Charge Transfer and Detection Mechanism
Ln-Mofs with In-Situ Exsolved Perovskite as Ratiometric Fluorescent Detection for H2o and Cu2+: Spacial Charge Transfer and Detection Mechanism Open
View article: Modulating the Morphology and Protonation Degree of Chitosan Coatings for Enabling Controlled Fabric Functionalization
Modulating the Morphology and Protonation Degree of Chitosan Coatings for Enabling Controlled Fabric Functionalization Open
View article: Effect of Nano-Cr₃C₂ Addition on Mechanical Properties and Wear Behavior of Cu-Based Diamond Composite
Effect of Nano-Cr₃C₂ Addition on Mechanical Properties and Wear Behavior of Cu-Based Diamond Composite Open
View article: Analysis of mechanical performance of modular steel-concrete composite joints considering floor slab composite effects
Analysis of mechanical performance of modular steel-concrete composite joints considering floor slab composite effects Open
This study establishes and verifies the finite element models (FEM) of MSCCJs to analyze the mechanical performance of modular steel–concrete composite joints (MSCCJs) under monotonic static load without considering the floor slab composit…
View article: The Space-Charge Region at Cspbbr3 Nc⊆Pb-Mof P-N Junction by Self-Sacrificing Mofs to Selective Detect Nh3·H2o or Fe3+
The Space-Charge Region at Cspbbr3 Nc⊆Pb-Mof P-N Junction by Self-Sacrificing Mofs to Selective Detect Nh3·H2o or Fe3+ Open
View article: Interferon-beta inhibits human glioma stem cell growth by modulating immune response and cell cycle related signaling pathways
Interferon-beta inhibits human glioma stem cell growth by modulating immune response and cell cycle related signaling pathways Open
Malignant Glioma is characterized by strong self-renewal potential and immature differentiation potential. The main reason is that malignant glioma holds key cluster cells, glioma stem cells (GSCs). GSCs contribute to tumorigenesis, tumor …
View article: Industry Distribution Characteristics of Benzene-Exposed Workers with Cytopenia — Four Provinces, China, 2020
Industry Distribution Characteristics of Benzene-Exposed Workers with Cytopenia — Four Provinces, China, 2020 Open
Regular health examinations are necessary for benzene-exposed workers. In addition, the monitoring of benzene concentration in small enterprises and private enterprises should be strengthened.
View article: Experimental Study on Planting Soil Preparation by Improving River & Lake Silt with Plant Wastes
Experimental Study on Planting Soil Preparation by Improving River & Lake Silt with Plant Wastes Open
The physicochemical properties of river & lake silt are complex, and whether it can be directly used as planting soil is worth studying. The calliopsis pot experiment is carried out with planting soil prepared by amendment material, i.e. t…
View article: A Fast and Efficient Approach to Obtaining High-Purity Glioma Stem Cell Culture
A Fast and Efficient Approach to Obtaining High-Purity Glioma Stem Cell Culture Open
Glioma is the most common and malignant primary brain tumor. Patients with malignant glioma usually have a poor prognosis due to drug resistance and disease relapse. Cancer stem cells contribute to glioma initiation, progression, resistanc…
View article: Interferon-Beta Inhibits Human Glioma Stem Cells Rather Than Neural Stem Cells via Cell Cycle and Immune Signaling
Interferon-Beta Inhibits Human Glioma Stem Cells Rather Than Neural Stem Cells via Cell Cycle and Immune Signaling Open
BackgroundMalignant Glioma is considered to be a highly heterogeneous brain tumor, which may have originated from mutated neural stem cells (NSCs) many years before it was diagnosed. Malignant Glioma is characterized by strong self-renewal…
View article: Nonequilibrium thermal transport and thermodynamic geometry in periodically driven systems
Nonequilibrium thermal transport and thermodynamic geometry in periodically driven systems Open
随着对微纳尺度系统的深入理解和实验技术的进步, 发生在这些小系统中的热输运和能量转换近期吸引了大量研究. 不同于依赖静态热力学力(如温差、电势差等)的非平衡稳态调控手段, 受时间驱动的非平衡非稳态小系统具有特有的高可调性和普遍性, 其研究同时具有基础价值和应用潜力. 本文从几何这一基本概念出发, 分析了热力学几何相(曲率)和热力学距离这两个关键物理量, 以几何的视角展现和分析近期关于受驱动非平衡量子系统中输运调控和能量转换途径的热力学研究. 热力学几何不仅可以看作是这一大类…
View article: The Distribution and Concentration Monitoring of Benzene Industries — Six PLADs, China, 2020
The Distribution and Concentration Monitoring of Benzene Industries — Six PLADs, China, 2020 Open
It is still necessary to strengthen the monitoring of benzene concentrations in the manufacturing industry, especially in small enterprises. The occupational exposure limit of benzene should be appropriately reduced.
View article: Recent Progress in Enhancing Poly(Lactic Acid) Stereocomplex Formation for Material Property Improvement
Recent Progress in Enhancing Poly(Lactic Acid) Stereocomplex Formation for Material Property Improvement Open
The production and utilization of polymers have been widely implemented into diverse applications that benefit modern human society, but one of the most valuable properties of polymers, durability, has posed a long-standing environmental c…
View article: Cytokines Induce Monkey Neural Stem Cell Differentiation through Notch Signaling
Cytokines Induce Monkey Neural Stem Cell Differentiation through Notch Signaling Open
The mammalian central nervous system (CNS) has a limited ability to renew the damaged cells after a brain or spinal cord injury whether it is nonhuman primates like monkeys or humans. Transplantation of neural stem cells (NSCs) is a potent…
View article: Synthesis of PLA-based thermoplastic elastomer and study on preparation and properties of PLA-based shape memory polymers
Synthesis of PLA-based thermoplastic elastomer and study on preparation and properties of PLA-based shape memory polymers Open
As a new functional polymer material, shape memory polymer (SMP) has many advantages, and can be widely used in medical devices, textiles, aerospace and other fields. For thermal response SMPs, temporary deformation can be stored under ext…
View article: Facile Synthesis of Helical Multiblock Copolypeptides: Minimal Side Reactions with Accelerated Polymerization of <i>N</i>-Carboxyanhydrides
Facile Synthesis of Helical Multiblock Copolypeptides: Minimal Side Reactions with Accelerated Polymerization of <i>N</i>-Carboxyanhydrides Open
Multiblock copolypeptides have attracted broad interests because their potential to form ordered structures and possess protein-mimetic functions. Controlled synthesis of multiblock copolypeptides through the sequential addition of N
View article: Surface Modification of Poly(lactic-co-glycolic acid) Microspheres with Enhanced Hydrophilicity and Dispersibility for Arterial Embolization
Surface Modification of Poly(lactic-co-glycolic acid) Microspheres with Enhanced Hydrophilicity and Dispersibility for Arterial Embolization Open
In this study, a series of poly(lactic-co-glycolic acid) (PLGA) microspheres with different particle sizes for arterial embolization surgery were prepared. The polydopamine (PDA) and polydopamine/polyethyleneimine (PDA/PEI) were respective…
View article: Understanding thermal decomposition kinetics of flame-retardant thermoset polylactic acid
Understanding thermal decomposition kinetics of flame-retardant thermoset polylactic acid Open
The Flynn–Wall–Ozawa method was applied to study the local activation energy of flame retardant thermoset PLA, and the results showed that with an increase of conversion of thermal degradation, the local activation energy was increased slo…