Results 191 to 200 of about 3,122,739 (367)

EXPERIMENTAL AND NUMERICAL FRACTURE TOUGHNESS OF HUMAN BONE IN LINEAR ELASTIC AND ELASTIC-PLASTIC FRACTURE MECHANICS IN VITRO

Journal of Engineering and Sustainable Development, 2016
In this search, study and investigate is done on the fracture toughness in linear elastic and elastic-plastic fracture mechanics LEFM and EPFM for each cadaveric bovine cortical bone and human cortical bone.
Bashar Awaid Bedaiwi, Ali Fawzi Abdul-Kareem   +1 more
doaj  

Hierarchical Twin Networks Enable Exceptional Strength and Fracture Toughness in Titanium

Advanced Science, EarlyView.
A commercial‐purity titanium with hierarchical ultrafine twin structures delivers an exceptional combination of fracture toughness (KJIc) of 187 MPa·m1/2 and specific yield strength of 140 MPa·cm3·g−1, in which pre‐engineered high‐density twin boundaries stimulate massive and dislocations to blunt crack tip.
Xiao‐Wei Zou, Ting Zhu, En Ma, Wei‐Zhong Han   +3 more
wiley   +1 more source

Pentoxifylline and electromagnetic field improved bone fracture healing in rats

, 2015
Yusuf Atalay,1 Nedim Gunes,2 Mehmet Dervis Guner,3 Veysi Akpolat,4 Mustafa Salih Celik,4 Rezzan Guner21Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, Afyon Kocatepe University, Afyonkarahisar, 2Department of Oral and Maxillofacial ...
Guner R, Celik MS, Gunes N, Atalay Y, Akpolat V, Guner MD   +5 more
core  

A Periosteum‐Inspired Janus Piezoelectric Scaffold Using Bioenergetic‐Driven H‐Type Vascularization for Diabetic Bone Regeneration

Advanced Science, EarlyView.
A periosteum‐inspired Janus piezoelectric scaffold converts micromechanical forces into electrical signals and synergizes with controlled resveratrol release. This dual action reprograms endothelial metabolism, drives H‑type vessel formation, and restores bone–vessel coupling in diabetic bone defects.
Kai Wang, Kai Jiang
wiley   +1 more source

Biodegradable Zn‐Based Implants: Progress, Challenges, and Pathways toward Clinical Translation

Advanced Science, EarlyView.
Exploring biodegradable Zn‐based implants offers a promising pathway to next‐generation biomedical devices with balanced degradation and biocompatibility. A comprehensive overview of biodegradable Zn‐based implants, covering their biological significance, material design principles, and advanced engineering strategies is provided.
Panfeng Zhao, Zhengquan Wang, Hui Yang, Xiyuan Zhang, Hanyuan Liu, Xiaotong Lu, Xiaocheng Li, Yanyan Liu, Xi Zhao, Wenhao Zhou, Yufeng Zheng   +10 more
wiley   +1 more source

Micro‐Galvanic Coupling Programs the Therapeutic Zinc Ion Window to Reconfigure Immune Cascades for Pro‐Regenerative Bone Healing

Advanced Science, EarlyView.
This study utilized alloy micro‐galvanic coupling design to regulate the release of essential elements, thereby programming immune responses and promoting regeneration. The sacrificial anodic process of Zn‐0.8Mg reduced Zn2+ release compared to the “large cathode‐small anode” coupling of Zn‐0.8Fe.
Chaoyang Sun, Bo Jia, Jiahui Shi, Shuang Li, Guo Bao, Dong Bian, Kai Chen, Junlong Tan, Xuenan Gu, Yan Guan, Yu Qin, Xinhua Qu, Xiaogang Wang, Yufeng Zheng, Hongtao Yang   +14 more
wiley   +1 more source

Fractures of the Carpal Bones [PDF]

BMJ, 1944
openaire   +2 more sources

Intrinsic Mechanical Parameters and their Characterization in Solid‐State Lithium Batteries

Advanced Energy Materials, Volume 15, Issue 11, March 18, 2025.
This review focuses on the intrinsic mechanical parameters and their associated characterization in solid‐state batteries. The physical significance of mechanics parameters is introduced with exhaustive classifications by elastic, plastic deformations and fracture in bulk, adhesion, friction at interfaces, and mechanical fatigue in cells ...
Shuai Hao, Qianyi Zhang, Xiangkang Kong, Zhaoxiang Wang, Xue‐Ping Gao, Paul R. Shearing   +5 more
wiley   +1 more source

Biomarkers of Sarcopenia: Current Status and Future Perspectives

AGING MEDICINE, EarlyView.
In this review, we summarize the various biomarkers discovered in recent years, including biochemical, imaging, and physical testing markers. We analyze their advantages and disadvantages and propose potential ways to improve the diagnostic accuracy of biomarkers, as well as future research directions.
Bijin Luo, Wenhan Li, Yi Zhang, Mengchen Liu, Kemeng Zhang, Sui Huang, Ping He   +6 more
wiley   +1 more source

Osteoporosis care during the COVID-19 pandemic in the Netherlands: A national survey

Bone Reports, 2021
Joséphine Peeters, Peter van den Berg, Joop P. van den Bergh, Marielle H. Emmelot-Vonk, Gijs de Klerk, Willem F. Lems, Elizabeth M. Winter, M. Carola Zillikens, Natasha M. Appelman-Dijkstra   +8 more
doaj   +1 more source