Results 291 to 300 of about 161,765 (342)

Continuum and micromechanics-based damage modeling in layered media: Effect on fracture toughness /

, 1996
Sandeep Muju
openalex   +1 more source

Catechol Derivative‐Based Bioadhesives: Molecular Design for Precision Medical Adhesion

Advanced Science, EarlyView.
This study utilizes tree‐inspired side‐chain engineering to graft five catechol derivatives onto PVA, systematically revealing how side‐chain length and substituents regulate adhesion and cohesion properties. Among them, the PVA‐CA patch demonstrates superior tissue adhesion, biocompatibility, and promotes regeneration, establishing a programmable ...
Xueyu Wang, Zixin Yang, Shan Wang, Weiwei Tan, Zhirui He, Qinyu Duan, Huanan Wang, Tao Chen, Shanshan Hu   +8 more
wiley   +1 more source

Study on the Mechanism Between Weld Microstructure and Crack Tie Opening Displacement Fracture Toughness of the Steel Catenary Riser. [PDF]

Materials (Basel)
Cao Y, Yin S, Li B, Jia S, Li Y, Qin Y, Hong R, Shuai K.   +7 more
europepmc   +1 more source

Co‐Treatment With rhBMP‐2 and Rapamycin Modulates Osteogenesis–Adipogenesis Balance to Enhance Aged Bone Regeneration

Advanced Science, EarlyView.
This study demonstrates that the imbalance between osteogenic and adipogenic differentiation in senescent BMSCs, leading to excessive adipocyte accumulation, which subsequently impairs bone regeneration in aged mice. To address this pathological dysregulation, a novel energy‐supplying hydrogel system (PBR) has been developed to restore balanced ...
Zirui He, Xiaoqiao Bai, Fangru Xie, Xuan Wang, Fan Zhang, Yuanman Yu, Yuan Yuan, Changsheng Liu   +7 more
wiley   +1 more source

Comparison of destructive and non-destructive fracture toughness measurements for Q235 steel butt-welded joint. [PDF]

Sci Rep
Li Y, Jiang T, Li L, Lu P, Li D, Wang B, Chen G, Hou Y.   +7 more
europepmc   +1 more source

In Situ Liquid‐Cell Transmission Electron Microscopy Insights Into Lithium‐Ion Battery Materials Degradation: Challenges and Emerging Solutions

Advanced Science, EarlyView.
Lithium‐ion battery degradation arises from complex, localized processes during operation, limiting long‐term performance. In situ electrochemical liquid cell TEM provides unique access to these mechanisms. This review summarizes degradation phenomena revealed by liquid cell TEM, traces the evolution of the three main cell designs, compares their ...
Walid Dachraoui, Rolf Erni
wiley   +1 more source

Comparative In Vitro Analysis of Fracture Toughness and Flexural Strength in Interim Fixed Partial Dentures Reinforced With Various Nanofibers. [PDF]

Cureus
Meenakshi T, Kolla SB, B M B, Jaswanth K.   +3 more
europepmc   +1 more source

Pearl‐Like Bioinspired Coating Enables Regulation of Mg Degradation for Osteoporotic Bone Repair

Advanced Science, EarlyView.
In this study, inspired by pearl architecture, we developed a layered Ca–P “brick” and Fn‐mimetic peptide “mortar” coating on Mg alloys. The Ca–P layer moderates corrosion and offers mineral cues, while the peptide enhances adhesion and regulates immune‐vascular responses.
Siming Zhang, Tao Zhang, Yuan Chen, Nikolaos Kourkoumelis, Mo Chen, Jiale Dong, Zhenyu Li, Yanling Zhou, Ning Li, Chen Zhu, Xifu Shang, Jiaxiang Bai, Xianzuo Zhang   +12 more
wiley   +1 more source

Improving the Fracture Toughness of Boron Carbide via Minor Additions of SiC and TiB₂ Through Hot-Press Sintering. [PDF]

Materials (Basel)
Ka J, Kim KH, Choi W, Jung S, Lee TH, Kim HS, Lee H, Lee JH.   +7 more
europepmc   +1 more source

Definitive engineering strength and fracture toughness of graphene through on-chip nanomechanics. [PDF]

Nat Commun
Jaddi S, Malik MW, Wang B, Pugno NM, Zeng Y, Coulombier M, Raskin JP, Pardoen T.   +7 more
europepmc   +1 more source