Results 131 to 140 of about 9,054,789 (402)

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

Cellular Uptake and Biocompatibility of Bismuth Ferrite Harmonic Advanced Nanoparticles [PDF]

arXiv, 2014
Bismuth Ferrite (BFO) nanoparticles (BFO-NP) display interesting optical (nonlinear response) and magnetic properties which make them amenable for bio-oriented applications as intra- and extra membrane contrast agents. Due to the relatively recent availability of this material in well dispersed nanometric form, its biocompatibility was not known to ...
arxiv  

Evaluation of a Zn–2Ag–1.8Au–0.2V Alloy for Absorbable Biocompatible Materials

Materials, 2019
Zinc (Zn) and Zn-based alloys have been proposed as a new generation of absorbable metals mainly owing to the moderate degradation behavior of zinc between magnesium and iron.
Ping Li, C. Schille, E. Schweizer, Evi Kimmerle-Müller, F. Rupp, Xingting Han, A. Heiss, A. Richter, C. Legner, U. E. Klotz, J. Geis-Gerstorfer, L. Scheideler   +11 more
semanticscholar   +1 more source

Chitosan-Cellulose Composite for Wound Dressing Material. Part 2. Antimicrobial Activity, Blood Absorption Ability, and Biocompatibility [PDF]

, 2014
Chitosan (CS), a polysaccharide derived from chitin, the second most abundant polysaccharide, is widely used in the medical world because of its natural and nontoxic properties and its innate ability for antibacterial and hemostasis effects.
Altiok, Anderson, Anderson, Augustine, Aziz, Bordenave, Burkatovskaya, Burkatovskaya, Burkatovskaya, Cai, Cai, Chatelet, Costerton, Dai, Dai, El-Mekawy, Fakhry, Fink, Finkenstadt, Fulton, Ignatova, Ignatova, Jain, Jayakumar, Jayakumar, Kiyozumi, Kloth, Kong, Lee, Miao, Mori, Mori, Naficy, Oliveira, Pinto, Rabea, Rabea, Sandoval, Silva, Silva, Spoering, Terrill, Tran, Varshosaz, Werner, Wu, Xia   +46 more
core   +2 more sources

Extracorporeal Catalytic Hemoperfusion Therapy for Refractory Septic Shock Using Ceria Nanoparticle‐Embedded Porous Microbeads

Advanced Functional Materials, EarlyView.
This study introduces an extracorporeal hemoperfusion system incorporating porous microbeads embedded with autocatalytic ceria nanoparticles (CeNPs) for targeted reactive oxygen species (ROS) scavenging in septic shock. The blood‐compatible hemoperfusion cartridge demonstrated significant improvements in survival, hemodynamic stability, and organ ...
Pilseon Im, Han‐Gil Jeong, Donghee Kim, Jimin Song, Ngoc Man Phan, Eun‐seo Choi, Young‐Min Kim, Seo‐Hyeon Jeong, Jooho Park, Inwon Park, Jaeyun Kim   +10 more
wiley   +1 more source

Antibacterial activity and mechanism of the silver nanoparticle in gram positive and negative bacteria

Iraqi Journal of Physics, 2019
Biomedical alloy 316L stainless steel enhancing to replace biological tissue or to help stabilize a biological structure, such as bone tissue, enhancing were coated with deposition a thin layer of silver nanoparticles as anti-bacterial materials by ...
Husham K. Oudah
doaj   +1 more source

Advanced Ceramic Materials and Processes for Three-Dimensional Printing (3DP) [PDF]

, 2006
The University of Washington and ExOne, Inc. are collaborating in the development of advanced ceramic materials and processes for three-dimensional printing (3DP).
Anderson, Rhonda L., Kuhn, Howard, Utela, Ben   +2 more
core   +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

Biocompatible materials for cardiovascular stents

, 2020
One of the most common interventions performed today is intravascular stenting. A stent is a small tubular device placed into a blood vessel to hold it open. This review covers various aspects of stents from how it is placed into the vessel (e.g. the coronary artery) to the biocompatible materials used (e.g. metal).
openaire   +3 more sources

Amino Acids as Raw Material for Biocompatible Surfactants

, 2011
Surfactants are chemical products consumed in large quantities every day on a worldwide scale. The development of less irritant, less toxic, consumer-friendly surfactants is, therefore, of general interest. Amino-acid-based surfactants constitute a novel
A. Pinazo, R. Pons, L. Pérez, M. Infante   +3 more
semanticscholar   +1 more source