Results 171 to 180 of about 1,770,950 (407)

Multiple targets identified with genome wide profiling of small RNA and mRNA expression are linked to fracture healing in mice

Bone Reports, 2021
Long-bone fracture is a common injury and its healing process at the fracture site involves several overlapping phases, including inflammation, migration of mesenchymal progenitors into the fracture site, endochondral ossification, angiogenesis and ...
Matthieu Bourgery, Erika Ekholm, Katja Fagerlund, Ari Hiltunen, Tero Puolakkainen, Juha-Pekka Pursiheimo, Terhi Heino, Jorma Määttä, Jussi Heinonen, Emrah Yatkin, Tiina Laitala, Anna-Marja Säämänen   +11 more
doaj  

Direct Ink Writing of Conductive Hydrogels

Advanced Functional Materials, EarlyView.
This review examines the use of direct ink writing (DIW) for fabricating conductive hydrogels with customizable 3D structures. It outlines the rheological requirements for successful DIW, followed by an exploration of the materials and ink formulations used to impart electronic and/or ionic conductivity to hydrogels while maintaining printability ...
Monica Ho, Aline Braz Ramirez, Negar Akbarnia, Eric Croiset, Elisabeth Prince, Gerald G. Fuller, Milad Kamkar   +6 more
wiley   +1 more source

Decoding planetary surfaces by counting cracks [PDF]

arXiv
Planets are often covered with thin cracked shells. From mud films to lithospheres of rock or ice, fracture networks form two-dimensional (2D) tessellations of convex polygons whose geometry encodes their genesis. Here we chart the geometry of 2D fracture mosaics across the solar system, and decode their formative conditions using a new dynamical crack
arxiv  

Effect of Indomethacin on Fracture Healing in Rats [PDF]

, 1976
Johannes Rø, Einar Sudmann, Per F. Marton   +2 more
openalex   +1 more source

Magnetic Field‐Assisted Conductive Nerve Guidance Conduit Enabling Peripheral Nerve Regeneration with Wireless Electrical Stimulation

Advanced Functional Materials, EarlyView.
This study introduces a conductive nerve guidance conduit integrated with wireless electrical stimulation through alternating magnetic fields, which induces currents and creates a supportive microenvironment for nerve regeneration. In vivo studies show that this approach significantly enhanced myelin restoration, gastrocnemius muscle regeneration ...
Shiheng Liu, Li‐Fang Zhu, Ming‐Wei Chang, Chao Li, Tingyu Wang, Rong Wang, Xinghao Yan, Baolin Wang   +7 more
wiley   +1 more source

EXPERIMENTAL STUDY OF THE HEALING OF FRACTURES [PDF]

Archives of Surgery, 1922
This study was undertaken to clear up several obscure points in the process of healing of fractures, but chiefly to ascertain the exact role assumed by the periosteum. Three sets of experiments were performed on cats, and in all the humerus was fractured. In the first series, the humerus was fractured by direct external violence, applied laterally.
openaire   +2 more sources

Bioresorbable and Wireless Rechargeable Implanted Na‐ion Battery for Temporary Medical Devices

Advanced Functional Materials, EarlyView.
An all‐solid‐state bioresorbable Na‐ion battery is developed, composed entirely of bio‐eliminable materials. In vivo and ex vivo tests confirmed harmless disintegration of this implanted battery. Lifetime of the implanted battery can be precisely controlled by adjusting the dissolvable encapsulation layer's thickness.
Vedi Kuyil Azhagan Muniraj, Bincy Lathakumary Vijayan, Hussien Hammoud, Roger Delattre, Marc Ramuz, Eve Djenizian, Eleonora Vandini, Daniela Giuliani, Thierry Djenizian   +8 more
wiley   +1 more source

Inducing mechanical self-healing in glassy polymer melts [PDF]

arXiv
Glassy polymer melts such as the plastics used in pipes, structural materials, and medical devices are ubiquitous in daily life. They accumulate damage over time due to their use, which limits their functionalities and demands periodic replacement. The resulting economic and social burden could be mitigated by the design of self-healing mechanisms that
arxiv  

A Biomechanical Comparison of the Effects of Constant and Cyclic Compression on Fracture Healing in Rabbit Long Bones [PDF]

, 1979
Manohar M. Panjabi, Augustus A. White, John W. Wolf   +2 more
openalex   +1 more source

Bone Healing in Femoral Fracture of White Rat with Intramedullary Wire Fixation and Additional Medullary Bone Marrow [PDF]

, 2012
Introduction.Fracture treatment and bone healing is a complicated process and interesting topic. There are a lot of researches in this matter until now.
Antariksa, I. M. (I)
core