Dalin Wang
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View article: A Study on Ejector Structural and Operational Conditions Based on Numerical Simulation
A Study on Ejector Structural and Operational Conditions Based on Numerical Simulation Open
The Shenfu Gas Field faces challenges with uneven wellhead pressures, where low-pressure wells lose discharge capacity and high-pressure wells require throttling, leading to significant energy waste. Ejectors offer potential for energy rec…
View article: Performance Characterization of Semi-Flexible Composite Mixture
Performance Characterization of Semi-Flexible Composite Mixture Open
Semi-flexible composite mixture (SFCM) is developed based on a unique material design concept of pouring cement mortar into the voids formed by open graded asphalt mixture. It combines the flexibility of asphalt concrete and the stiffness …
View article: Mechanical Behavior of Concrete Pavement considering Void beneath Slabs and Joints LTE
Mechanical Behavior of Concrete Pavement considering Void beneath Slabs and Joints LTE Open
Dowel bars are arranged between two slabs of jointed plain concrete pavements to transfer load between them. The looseness of these dowel bars leads to the decrease of the load transfer efficiency (LTE). Meanwhile, repeated vehicle load ca…
View article: Zirconia Reinforced Trace Element Co-doped Hydroxyapatite Coating
Zirconia Reinforced Trace Element Co-doped Hydroxyapatite Coating Open
Zirconia is a kind of prospective hard tissue implant materials, which possesses superior mechanical properties and excellent biocompatibilities. To promote the stable osseointegration between Zirconia implants and tissue, zirconia-toughen…
View article: Bone Morphogenetic Protein-9 Enhances Osteogenic Differentiation of Human Periodontal Ligament Stem Cells via the JNK Pathway
Bone Morphogenetic Protein-9 Enhances Osteogenic Differentiation of Human Periodontal Ligament Stem Cells via the JNK Pathway Open
Bone morphogenetic protein-9 (BMP9) shows great osteoinductive potential in bone regeneration. Periodontal ligament stem cells (PDLSCs) with multi-differentiation capability and low immunogenicity are increasingly used as seed cells for pe…
View article: Investigation on In Vitro Osteogenic Properties of Multiple-doped Hydroxyapatite with Natural Bone Content
Investigation on In Vitro Osteogenic Properties of Multiple-doped Hydroxyapatite with Natural Bone Content Open
程 瑶 1 , 王 铭 2 , 王星星 1 , 徐征丽 1 , 汪大林 1 , 祝迎春 2 (1.上海第二军医大学附属长海医院, 上海 200433; 2. 中国科学院 上海硅酸盐研究所, 中国科学院特种无机涂层 重点实验室, 上海 200050) 摘 要: 羟基磷灰石因有良好的生物学活性被广泛应用于人工骨替代材料, 但纯羟基磷灰石存在的自身不足限制了 其临床应用范围。 人体硬组织中含有多种具有重要生化作用的微量元素, 本研究按照骨骼中微量元素含量对羟基磷 灰石进行掺杂改性…
View article: Does matching relation exist between the length and the tilting angle of terminal implants in the all-on-four protocol? stress distributions by 3D finite element analysis
Does matching relation exist between the length and the tilting angle of terminal implants in the all-on-four protocol? stress distributions by 3D finite element analysis Open
Matching different length and tilting angle of the terminal implants led to variable stress reductions on implants, bone and the superstructure. By optimizing implant configuration, the reduction of stress on implants and surrounding bone …