Lida Shen
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View article: A biomimetic bilayer fibrous scaffold for repair of massive rotator cuff tear via minimally invasive delivery
A biomimetic bilayer fibrous scaffold for repair of massive rotator cuff tear via minimally invasive delivery Open
Therapeutic arthroscopy is a common minimally invasive procedure, yet repairing massive rotator cuff tears remains challenging due to difficulties in delivering patches and replicating the complex tendon–bone interface. Herein, a clinical …
View article: Wind Turbine Blade Defect Recognition Method Based on Large-Vision-Model Transfer Learning
Wind Turbine Blade Defect Recognition Method Based on Large-Vision-Model Transfer Learning Open
Timely and accurate detection of wind turbine blade surface defects is crucial for ensuring operational safety and improving maintenance efficiency with respect to large-scale wind farms. However, existing methods often suffer from poor ge…
View article: Contributions of Oxide Support Reducibility for Selective Oxidation of 5-Hydroxymethylfurfural over Ag-Based Catalysts
Contributions of Oxide Support Reducibility for Selective Oxidation of 5-Hydroxymethylfurfural over Ag-Based Catalysts Open
As a type of sustainable and renewable natural source, biomass-derived 5-hydroxymethyl furfural (HMF) can be converted into high-value chemicals. This study investigated the interactions between silver (Ag) and oxide supports with varied r…
View article: Application and progress of NiTi alloys in vascular interventional medical devices
Application and progress of NiTi alloys in vascular interventional medical devices Open
Nowadays there has been a substantial escalation in the consumption of the global annual mortality rate due to cardiovascular and cerebrovascular diseases, and the traditional stainless-steel materials used for interventional treatments ar…
View article: Application of Three-Dimension Printing Nano-Carbonated-Hydroxylapatite to the Repair of Defects in Rabbit Bone
Application of Three-Dimension Printing Nano-Carbonated-Hydroxylapatite to the Repair of Defects in Rabbit Bone Open
The uniqueness of this study lies in the synthesis of 3D printed CHAp scaffolds and the implantation of CHAp in rabbit bone defects. The incorporation of suitable carbonate and lutein into HAp can enhance the osteoinductivity of the graft,…
View article: Influence of laser beam process parameters on the bending ability of Ti-6Al-4V titanium alloy sheets
Influence of laser beam process parameters on the bending ability of Ti-6Al-4V titanium alloy sheets Open
Laser bending is a flexible technique that requires no external tools for the bending and shaping of metallic components. It utilizes a laser heat source to achieve the desired shapes due to thermally induced stresses inside the metallic s…
View article: Sub-regional design of the bionic bone scaffolds using macrostructural topology
Sub-regional design of the bionic bone scaffolds using macrostructural topology Open
With the increasing demand for bone repair, the bionic bone scaffolds have become a research hotspot. A sub-regional design method of the bionic bone scaffolds, using macrostructural topology, is proposed in this paper, aiming to provide a…
View article: Design of porous structure based on the Voronoi diagram and stress line for better stress shielding relief and permeability
Design of porous structure based on the Voronoi diagram and stress line for better stress shielding relief and permeability Open
In the process of artificial metal bone implantation, the mismatch of elastic modulus and bad permeability behavior lead to obvious stress shielding and poor bone tissue ingrowth. For these problems, this paper proposed a new design method…
View article: Microstructure and Fatigue Performance of Ti6Al4V Produced by Laser Powder Bed Fusion after Post-Heat Treatment
Microstructure and Fatigue Performance of Ti6Al4V Produced by Laser Powder Bed Fusion after Post-Heat Treatment Open
With the development of additive manufacturing (AM), the Ti-6Al-4V alloy manufactured by laser powder bed fusion (LPBF) is becoming more widely studied. Fatigue fracture is the main failure mode of such components. During LPBF processing, …
View article: Zn-doped chitosan/alginate multilayer coatings on porous hydroxyapatite scaffold with osteogenic and antibacterial properties
Zn-doped chitosan/alginate multilayer coatings on porous hydroxyapatite scaffold with osteogenic and antibacterial properties Open
Porous hydroxyapatite (HA) scaffolds prepared by three-dimensional (3D) printing have wide application prospects owing to personalized structural design and excellent biocompatibility. However, the lack of antimicrobial properties limits i…
View article: Evaluation of Compressive and Permeability Behaviors of Trabecular-Like Porous Structure with Mixed Porosity Based on Mechanical Topology
Evaluation of Compressive and Permeability Behaviors of Trabecular-Like Porous Structure with Mixed Porosity Based on Mechanical Topology Open
The mechanical properties and permeability properties of artificial bone implants have high-level requirements. A method for the design of trabecular-like porous structure (TLPS) with mixed porosity is proposed based on the study of the me…
View article: An Aerial–Wall Robotic Insect That Can Land, Climb, and Take Off from Vertical Surfaces
An Aerial–Wall Robotic Insect That Can Land, Climb, and Take Off from Vertical Surfaces Open
Insects that can perform flapping-wing flight, climb on a wall, and switch smoothly between the 2 locomotion regimes provide us with excellent biomimetic models. However, very few biomimetic robots can perform complex locomotion tasks that…