Dynamic response of the muskox head: Experimental validation of a CT-based finite element model using Scanning Laser Dopler Vibrometry [0.03%]
基于CT的有限元模型的动态响应及扫描激光多普勒测振仪实验验证
Corentin Foucher,Linus Taenzer,Johann Michler et al.
Corentin Foucher et al.
Building on prior studies of Bovidae skull mechanics, this paper aims to validate the first finite element model (FEM) capable of capturing the dynamic response of the skull of an understudied species, the muskox (Ovibos moschatus). CT scan...
A 3D bioprinted in vitro contusion injury platform for mechanobiological studies of spinal cord injury [0.03%]
一种用于脊髓损伤机械生物学研究的体外挫伤模型的3D生物打印平台
Maryam A Rad,Javad Tavakoli,Irina Kabakova et al.
Maryam A Rad et al.
Spinal cord injury (SCI) models are crucial for understanding injury mechanisms and evaluating potential therapeutic strategies. However, most in vitro SCI models rely on chemical or scalpel-induced damage and do not adequately reproduce th...
Comparing the load-bearing capacity of 3D printed and CAD/CAM milled 3Y-TZP bridges after artificial ageing [0.03%]
人工老化后3D打印和CAD/CAM铣削的3Y-TZP桥的承载能力比较
Julian Nold,Benedikt C Spies,Evita Willems et al.
Julian Nold et al.
Objective: To evaluate the load-bearing capacity of 3 mol% yttria-stabilized zirconia (3Y-TZP) four-unit fixed dental prostheses (FDPs) fabricated using four different additive manufacturing (AM) workflows representing th...
Effect of reusing cobalt-chromium alloy powders in direct metal laser sintering on powder characteristics and metal-ceramic bond strength [0.03%]
钴铬合金粉激光烧结循环利用对粉末特性及金属陶瓷结合强度的影响
Taha Yasin Berk,Selin Çelik Öge,Yurdanur Uçar et al.
Taha Yasin Berk et al.
Objectives: The purpose of this in vitro study was to evaluate the effect of reusing Co-Cr alloy powders without addition of new powder on powder characteristics, ion release, and metal-ceramic bond strength. ...
A modular low-cost and open source device for combined axial-torsion testing of soft materials [0.03%]
一种用于软材料组合轴扭试验的模块化低成本开源装置
William Woolley,Trace G LaRue,Ethan Maddin et al.
William Woolley et al.
Mechanical characterization of soft materials is essential for understanding their response to external loading and informing functional performance. Soft biological tissues are structurally organized systems whose mechanical behavior depen...
Impact of cold storage protocols on passive arterial wall mechanical behavior [0.03%]
冷藏方案对动脉壁被动力学特性的影响研究
Silke Dreesen,Kristyna Holko,Maifarah Anthonijsz et al.
Silke Dreesen et al.
Mechanical characterization of arterial tissue is essential for understanding vascular function, pathologies, and for developing computational models and vascular devices. However, tissue storage prior to ex vivo testing can alter mechanica...
Mechanics of esophageal retraction during anterior cervical discectomy and fusion [0.03%]
颈椎前路椎间盘切除融合术中食管回缩的力学分析
Chihtong Lee,Alex R Flores,Mert Çulcu et al.
Chihtong Lee et al.
Dysphagia, difficulty swallowing due to irritation or damage to the esophagus, is one of the most common complications following anterior cervical discectomy and fusion (ACDF), the most frequently performed cervical spine procedure in the U...
Equivalence of in vitro blood clot mechanical properties using different anticoagulants [0.03%]
不同抗凝剂下体外血栓力学性能的一致性研究
Tatum Eades,Grace N Bechtel,Adam M Bush et al.
Tatum Eades et al.
The mechanical properties of blood clots are critical both to normal clot function and in thromboembolic diseases. Thus, assessing these properties is critical to our understanding of clot (patho-)physiology. Because in vivo clot assessment...
pH-dependent surface chemistry and thickness affect the mechanics of hydroxyapatite nanocrystals [0.03%]
羟基磷灰石纳米晶体的表面化学和厚度影响其力学性质
Linda Ravazzano,Luca Alfonso,Yu-Bai Xiao et al.
Linda Ravazzano et al.
Hydroxyapatite (HAP) constitutes almost the entire mineral component of bone and is therefore one of its fundamental building blocks. In the present work, we perform mechanical tests of uniaxial compression and tension on a single HAP nanoc...
Numerical modeling of textile-based LCE actuators for conformal cardiac surface interaction [0.03%]
基于纺织品的液晶弹性体致动器的数值模拟以实现心脏表面贴合互动
Achyuth Ram Annadata,Ram Prasad Velusamy,Tobias Lang et al.
Achyuth Ram Annadata et al.
Textile based actuators have emerged as promising candidates for biomedical applications such as ventricular assist systems or artificial myocardium. This study investigates the mechanical coupling between Liquid Crystal Elastomer (LCE) fib...