Results 111 to 120 of about 1,003,843 (220)

The Relationship Between Calcaneal Bump Height and Progressive Collapsing Foot Deformity on Weight-Bearing Lateral Radiographs: Cross-Sectional Study in Adult Males. [PDF]

Diagnostics (Basel)
Tuncez HC, Eroglu S, Tuncez M, Adibelli ZH.   +3 more
europepmc   +1 more source

Engineering Flexible Nanofibrous Hydroxyapatite Scaffolds With Tunable Degradation and Mechanical Properties for Bone Regeneration

Small, EarlyView.
Conventional hydroxyapatite ceramics are brittle and poorly resorbable, limiting their use in bone repair. To overcome these limitations, flexible scaffolds are fabricated using ceramic nanofibers as structural building blocks. Adjusting nanofiber characteristics allows modulating the mechanical properties and degradation, providing a versatile ...
Raúl Agut López, Ignacio Ridao Laguna, Cristián Huck‐Iriart, Maria‐Pau Ginebra, Montserrat Espanol   +4 more
wiley   +1 more source

Mechano‐Chemical Coordination of Nanoparticle‐Based Artificial Antigen‐Presenting Cells Synergistically Tunes T Cell Activation and Expansion Phenotypes

Small, EarlyView.
Mechanically distinct nano artificial antigen‐presenting cells with independently controlled antibody density are used to reveal how physical and biochemical cues jointly regulate human T‐cell activation. Increasing stiffness and antibody density accelerates activation, enhances expansion, and promotes effector‐associated differentiation, whereas ...
Zichao Guo, Fei Hou, Yali Zhang, Zilin Ye, Yang Li, Supun Ranaweera, Yue Hui, Chun‐Xia Zhao   +7 more
wiley   +1 more source

MRI Evaluation of Cervical, Spring, and Interosseous Talocalcaneal Ligament Orientation in Progressive Collapsing Foot Deformity. [PDF]

Foot Ankle Int
Chang A, Huang B, Foran I.
europepmc   +1 more source

Cellulose supramolecular ionogel with robust mechanical strength and thermal stability for flexible electronics

Smart Molecules, EarlyView.
In this study, a double‐network cellulose‐polyvinyl alcohol (Cel/PVA) ionogel with a dense supramolecular structure is fabricated via H‐bonding network reconstruction. The Cel/PVA ionogel exhibits outstanding mechanical strength, high ionic conductivity, a wide electrochemical window, and excellent thermal stability, demonstrating its tremendous ...
Wenjuan Wang, Minxin Wang, Changhong Lin, Geyuan Jiang, Jianfei Zhou, Dawei Zhao   +5 more
wiley   +1 more source

Effective axial strength of laterally strengthened RC pier heads with post‐tensioning method

Structural Concrete, EarlyView.
Abstract This study investigates the structural performance enhancement of reinforced concrete (RC) pier heads laterally strengthened with unbonded post‐tensioning (PT) to accommodate increased design loads following a deck replacement of an existing railway bridge.
Yujae Seo, Hyunjin Ju, Benjamin Täubling‐Fruleux, Alfred Strauss   +3 more
wiley   +1 more source

Experimental and numerical investigation on the flexural response of GFRP‐reinforced SFRC beams

Structural Concrete, EarlyView.
Abstract In order to address the challenges related to the deformability and ductility of concrete beams reinforced with fiber reinforced polymer (FRP) bars, an alternative solution involving steel fiber reinforced concrete (SFRC) has been proposed. In the present study, a total of seven beams—including one steel‐reinforced reference beam and six glass
İsmet Vapur, İlker Fatih Kara, Ashraf Fawzy Ashour   +2 more
wiley   +1 more source

Flexural behavior of precast prestressed slabs with embedded building service systems

Structural Concrete, EarlyView.
Abstract Dry‐assembled precast concrete construction is rapidly spreading in many parts of the world due to the several advantages offered by industrialized construction. In order to speed up not only the assemblage of the structure, but also the full integrated building process, engineering systems (mechanical–electrical–plumbing) may be prefabricated
Bruno Dal Lago, Aleksei Abramov
wiley   +1 more source

Progress in bone tissue engineering biomaterials: Development, challenges, and prospects

VIEW, EarlyView.
Scheme 1 Application of biomaterials in immunomodulation during bone tissue engineering. Abstract Bone defect repair remains a major clinical challenge in orthopedics. Over 2 million cases caused by trauma, tumors, and other factors occur annually, with large‐scale defects posing a particular bottleneck due to limited self‐healing capacity.
Yuanbin Zhang, Junlei Chai, Quanwei Ding, Luping Liu, Kejie Zhang, Jie Lin, Jianhua Zhang, Youju Huang   +7 more
wiley   +1 more source

Risk Factors of Subtalar Arthroereisis for Progressive Collapsing Foot Deformity: A Retrospective Analysis of 236 Cases. [PDF]

Orthop Surg
Fu S, Wang J, Wang C, Wu C, Zhang S, Shi Z.   +5 more
europepmc   +1 more source