Results 61 to 70 of about 210,774 (257)
, 2015 NiTi porous materials with unprecedented superelasticity and shape memory were manufactured by self-entangling, compacting and heat treating NiTi wires.
Bouvard, D. +5 more
core +3 more sources
Welding strength of NiTi wires [PDF]
Dental Press Journal of Orthodontics, 2018 ABSTRACT Objective: To identify the appropriate power level for electric welding of three commercial brands of nickel-titanium (NiTi) wires. Methods: Ninety pairs of 0.018-in and 0.017 × 0.025-in NiTi wires were divided into three groups according to their manufacturers - GI (Orthometric, Marília, Brazil), GII (3M OralCare, St.
Mesquita, Tatyane Ribeiro +2 more
openaire +7 more sources
Development of Heat Engines Powered by Twisted and Coiled Polymer Fiber Actuators
Advanced Materials Technologies, EarlyView.Continuously rotating engines driven by thermally responsive actuating materials can turn waste heat into useful energy. For the first time heat engines operated by twisted and coiled polymer fiber actuators are demonstrated with engine design guided by two simple analytical models.
Geoffrey M. Spinks +2 more
wiley +1 more source
Metals, 2022 This work studies the effect that argon and nitrogen atmospheres have on the structure, phase composition, cytocompatibility, and functional properties of porous NiTi alloys obtained by self-propagating high-temperature synthesis.
Ekaterina Marchenko +2 more
doaj +1 more source
The Genome Scale Metabolic Model of Cryptosporidium hominis: iNV209 [PDF]
, 2009 The apicomplexan Cryptosporidium is a protozoan parasite of humans and other mammals. Cryptosporidium species cause acute gastro-enteritis and diarrheal disease in healthy humans and animals, and cause life-threatening infection in immuno-compromised ...
Vanee, Niti
core +1 more source
Development of hot drawing process for nitinol tube [PDF]
, 2009 In recent years, Nitinol, near-equiatomic nickel-titanium alloys, have found growing applications in medical technology and joining technology, due to their special characteristics such as shape memory, superplasticity and biocompatibility.
Favier D. +7 more
core +2 more sources
A Superlubricated Magnetically Steerable Microcatheter with Integrated Optical and Fluidic Channels
Advanced Robotics Research, EarlyView.A magnetically steerable microcatheter with integrated optical and fluidic channels is developed for multifunctional navigation in tortuous anatomical environments. A surface‐grafted hydrogel coating enables low‐friction actuation. The device demonstrates stable light and fluid delivery during magnetic manipulation, offering a compact platform for ...
Yuntian Du +5 more
wiley +1 more source
Effect of Pore Size and Porosity on the Biomechanical Properties and Cytocompatibility of Porous NiTi Alloys. [PDF]
PLoS ONE, 2015 Five types of porous Nickel-Titanium (NiTi) alloy samples of different porosities and pore sizes were fabricated. According to compressive and fracture strengths, three groups of porous NiTi alloy samples underwent further cytocompatibility experiments ...
Yu-Tao Jian +5 more
doaj +1 more source
Antiviral Activity of Bioactive Sphingolipids [PDF]
, 2009 Dean's Undergraduate Research FundHuman cytomegalovirus (HCMV) causes severe diseases in those with immature or compromised immune systems, including transplant patients and congenitally infected infants.
Shah, Niti
core
Phase transformation and deformation behavior of NiTi-Nb eutectic joined NiTi wires [PDF]
Scientific Reports, 2016 AbstractNiTi wires were brazed together via eutectic reaction between NiTi and Nb powder deposited at the wire contact region. Phase transformation and deformation behavior of the NiTi-Nb eutectic microstructure were investigated using transmission electron microscopy (TEM) and cyclic loading-unloading tests.
Wang, Liqiang +5 more
openaire +3 more sources