Results 71 to 80 of about 183,893 (316)

A Novel Decellularized Fibrocartilage Graft Promotes Tympanic Membrane Repair

Advanced Healthcare Materials, EarlyView.
An off‐the‐shelf decellularized porcine meniscus fibrocartilage graft (MEND) is engineered for pediatric tympanoplasty. Featuring a microchannel architecture that promotes host cell invasion, MEND rapidly closes tympanic membrane perforations and fully remodels in vivo, outperforming fascia and matching cartilage grafts while avoiding donor‐site ...
Paul M. Gehret, Ryan M. Friedman, Gautham Nair, Stephanie L. Fung, Dana D. Ragbirsingh, John Germiller, Riccardo Gottardi   +6 more
wiley   +1 more source

Decellularized Extracellular Matrix (dECM) in Tendon Regeneration: A Comprehensive Review

Advanced Healthcare Materials, EarlyView.
Decellularized Extracellular Matrix (dECM) offers a promising solution by replicating the native tendon microenvironment and promoting regeneration. This review highlights advances in the decellularization methods, as well as their integration with emerging technologies and translational progress in tendon tissue engineering.
Kumaresan Sakthiabirami, Yeonwoo Park, Seong Kyeong Jo, Min Hee Kim, Jae Hwang Song   +4 more
wiley   +1 more source

Unilateral Assistance Using a Lightweight and Back-Drivable Hip Exoskeleton

IEEE Access
While lightweight and highly back-drivable exoskeletons enable natural interaction by minimizing resistance to voluntary motion, few studies have investigated the resulting combined physiological and biomechanical effects of unilateral hip torque ...
Sue Min Park, Suncheol Kwon, Youngjin Na
doaj   +1 more source

Metodología de selección de vástagos femorales según la sección transversal y las tensiones máximas

, 2022
The maximum stresses on a femoral stem must be known for selecting the right size and shape of the shaft cross-sectional area for reducing the stress shielding effect generated after the total hip arthroplasty (THA) surgical procedure.
López Galiano, Iván Camilo, Ortiz, Juan Guillermo, Echeverry-Mejia, Julián, Juha, Mario   +3 more
core   +1 more source

Flash Assembloids: A Rapid Biofabrication of a Platform for Modeling Early Glioblastoma Invasion at the Glioblastoma–Brain Organoid Interfaces

Advanced Healthcare Materials, EarlyView.
This study presents a bioengineered assembloid (ASM) system combining glioblastoma (GBM) cells in oxidized alginate (OA) microgels with dorsal organoids (DOs). This model simulates brain tumor‐host interactions, revealing enhanced GBM invasion, altered gene expression, and aggressive infiltration patterns, demonstrating ASM as a valuable platform for ...
Chao Liang, Henry Robert Howard, Shihui Chen, Won‐Young Choi, Summer Cao, Arthur Chien, Kevin Zou, Michael Kassiou, Fabien Delerue, Ho Sang Jung, Yeonju Park, Young Mee Jung, Yong‐Dae Kwon, Karrie M. Kiang, Gilberto Ka‐Kit Leung, Ryohichi Sugimura, Ann‐Na Cho, Sang Jin Lee   +17 more
wiley   +1 more source

Increasing the maximum angular velocity of the jab punch in amateur boxers

Pedagogy of Physical Culture and Sports
Background and Study Aim. The jab punch represents a fundamental technical element in boxing and relies on coordinated interaction of multiple body segments.
Soyib Tajibaev, Davron Omonov, Shokhrukh Khojiev, Nosir Gafforov, Jamshid Mannonov, Shukurjon Makhkamov, Utkir Sultonov, Ganisher Ismoilov, Murodjon Abdurahmanov   +8 more
doaj   +1 more source

Multi-body simulation of a human thumb joint by sliding surfaces

, 2012
The development of anthropomorphic robotic grippers requires profound knowledge about the functionality of the human hand. For investigating its kinematic and dynamic properties, numerous biomechanical models have been established based on the assumption
Stillfried, Georg, Alexander Synek, Marcus Settles, Synek, Alexander, Georg Stillfried, Settles, Marcus   +5 more
core   +1 more source

Influence of physical capacities of males with transtibial amputation on gait adjustments on sloped surfaces [PDF]

, 2014
The aim of the study was to investigate how kinematic and kinetic adjustments between level and slope locomotion of persons with transtibial amputation are related to their individual muscular and functional capacities.
MARTINET, Noël, LANGLOIS, Karine, FODÉ, Pascale, VILLA, Coralie, BONNET, Xavier, LAVASTE, François, PILLET, Helene   +6 more
core   +1 more source

A Fully Human Engineered Bone Niche With Endogenous Osteoclastogenesis Reveals Osteoclast‐Dependent Osteomimicry in Prostate Cancer Cells

Advanced Healthcare Materials, EarlyView.
A human 3D bone niche integrating osteoblasts and osteoclasts enables co‐culture with prostate cancer cell lines and patient‐derived organoids. The engineered niche (i) models aspects of reciprocal phenotypic regulation between osteoblasts and cancer cells, (ii) captures osteoclast‐enhanced osteomimicry in tumor cells, and (iii) establishes a ...
Andrea Mazzoleni, Robin Dolgos, Thomas Menter, Boris Dasen, Arnaud Scherberich, Clémentine Le Magnen, Manuele G. Muraro, Ivan Martin   +7 more
wiley   +1 more source

Biomechanical analysis technique choreographic movements (for example, "grand battman jete")

Pedagogics, Psychology, Medical-Biological Problems of Physical Training and Sports, 2015
Purpose : biomechanical analysis of the execution of choreographic movement "grand battman jete". Material : the study involved students (n = 7) of the department of classical choreography faculty of choreography.
N.P. Batieieva
doaj