High stiffness auxetic cells with intrinsic heating for thermoforming as potential alternative of polypropylene or polyethylene sheet materials for orthoses [0.03%]
一种用于矫形器的聚丙烯或聚乙烯薄片材料的潜在替代品:具有内在加热功能的高刚性变体单元用于热成型
Johannes Knecht,Marlen Schaefer,Welf-Guntram Drossel et al.
Johannes Knecht et al.
Conventional custom orthotic devices such as scoliosis braces are typically manufactured from monolithic polyethylene or polypropylene sheets, which limit comfort and functionality. Although advanced manufacturing methods enabling functiona...
Investigating biofilm-induced mechanical changes in skin using a biofilm-skin composite model [0.03%]
利用生物膜-皮肤复合模型研究生物膜引起的皮肤机械变化
Alec McCall,Akshay Pakhare,Christopher Shin et al.
Alec McCall et al.
Wounds are highly susceptible to bacterial biofilm infections, which are difficult to treat and can lead to significant patient morbidity. Microneedles offer a promising strategy for enhancing therapeutic delivery to biofilms, but their int...
Experimental study on the mechanical properties of pediatric porcine brain tissue and calibration of the transversely isotropic hyperelastic constitutive model using two methods [0.03%]
基于两种方法的校准试验的儿童脑组织机械性能及横观各向同性超弹性本构模型_calibration试验研究
Zhongqing Su,Zhigang Li,Jinlong Qiu et al.
Zhongqing Su et al.
Although many studies have investigated the mechanical properties of the adult brain, data specific to pediatric brains-particularly those of infants and toddlers-are scarce due to ethical limitations. In this study, 4-week-old piglet brain...
Mechanical assessment of novel versus state of the art high-strength sutures and tapes, and cerclage wires - A comparative study [0.03%]
新型与传统高强度缝线、带和圈状钢丝的机械评价——一项比较研究
Fabian Pretz,Jan Danek,Alicia Feist et al.
Fabian Pretz et al.
Background: Elongation and loss of compression in suture, tape and cerclage materials can lead to loss of reduction and inferior clinical outcomes. This study aimed to evaluate the mechanical properties of novel dynamic h...
Effect of thoracolumbar fascia morphology on lumbar stiffness and rotation under prescribed myofascial loading: A finite element analysis [0.03%]
胸腰筋膜形态对规定肌筋膜负荷下腰椎刚度和旋转的影响:有限元分析
Christopher Raczek,Mark Driscoll
Christopher Raczek
The thoracolumbar fascia (TLF) helps stabilize the spine and provides a pathway for force transfer between connecting muscles and the lower back, but how its morphological changes affect this role remains unclear. This study examined how di...
Rotating strain field: Development of a novel mechanical stimulation device and orthogonal alignment of MC3T3-E1 cells in response to anisotropic stimulation [0.03%]
旋转应变场:一种新型机械刺激装置的开发及各向异性刺激下MC3T3-E1细胞的垂直排列响应研究
Naoyuki Kawai,Junfeng Wang,Xinlu Chen et al.
Naoyuki Kawai et al.
Cyclic deformation of cell culture substrates induces various cellular responses, including alignment and cytoskeletal remodeling. However, most studies have focused on deformation in a fixed direction, which does not adequately replicate t...
Metal ion release of a polished hip stem coated with a zirconium nitride multilayer in comparison with an uncoated hip stem - an in vitro study in a completely cemented as well as in a severe debonding condition [0.03%]
抛光髋关节假体柄与未涂层髋关节柄释放金属离子情况的比较研究——完全骨水泥固定及严重脱界面条件下的人工髋关节磨损体外模拟试验
Ana Laura Puente Reyna,Bernd Fink,William M Mihalko et al.
Ana Laura Puente Reyna et al.
Metal ion and particle release from cobalt-chromium alloys in total hip arthroplasty has been shown to induce metal hypersensitivity, adverse local tissue reactions and systemic ion-related diseases. The purpose of this study was to analyze...
M Yetna Njock,D Chicot,B Guelorget et al.
M Yetna Njock et al.
This study presents an integrated experimental-numerical framework for the multiscale mechanical characterization of dehydrated newborn piglet cortical bone. A self-calibrated nanoindentation methodology, coupled with inverse finite element...
Mari J E Domingo,Abigail Fisk,Qinhan Zhou et al.
Mari J E Domingo et al.
Preterm birth (PTB) is the leading cause of infant death globally. Improper softening and dilation of the cervix due to cervical insufficiency is a major contributor to PTB. However, the processes describing why or how the cervix prematurel...
Influence of thermomechanical aging on the fracture load of 3- and 4-unit fixed dental prostheses from strength and translucency gradient multilayered zirconia [0.03%]
热机械老化对强度和半透明度梯度多层氧化锆甲冠的断裂载荷的影响
Justine Hensel,Atilim Eser,John Meinen et al.
Justine Hensel et al.
Objectives: To evaluate the fracture load (FL) of 3- and 4-unit zirconia fixed dental prostheses (FDP)s fabricated from two strength- and translucency-gradient multilayer zirconia materials before and after thermomechanic...