Results 21 to 30 of about 38,787 (199)

Shape memory compression anastomosis clips in gastrointestinal surgery in dogs

Veterinární Medicína, 2016
This paper describes clinical experiences with the use of shape memory nickel-titanium (NiTi) clips in gastrointestinal surgery in dogs. Side-to-side small bowel anastomosis was performed in eight dogs where intestinal continuity had to be restored after
P. Holak, Z. Lekston
doaj   +1 more source

Multi-scale modeling of deposition and re-sputtering of NixTi1-x thin film in a magnetron sputtering chamber [PDF]

Computer Methods in Materials Science, 2017
Deposition and re-sputtering of Ni-Ti thin films by magnetron sputtering was simulated using a multi-scale modeling approach. The sputtering of Ni and Ti targets and the transport of sputtered Ni and Ti atoms through the background gas were simulated ...
Aniruddha Dey, Shampa Aich, Sudipto Ghosh, S.S. Mohapatra, A. Kumar, Ajit Behera   +5 more
doaj   +1 more source

Identification of Key Sectors in Nigeria – Evidence of Backward and Forward Linkages from Input-Output Analysis [PDF]

SocioEconomic Challenges, 2022
The input-output table provides summary information on the industrial structure of an economy in a specific period. This table contains information on the flow of goods and services between industries and economic sectors.
Dayo Ojaleye, Badri Narayanan
doaj   +1 more source

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, Martins, Lídia Parsekian, Martins, Renato Parsekian   +2 more
openaire   +6 more sources

Evaluation of Nickel and Chromium Ion Release from Stainless Steel, HANT and NiTi Arch Wires in Two 28-day Time Spans [PDF]

Iranian Journal of Orthodontics, 2015
Background: Stainless steel and Nickel Chromium alloys show special mechanical features, which has made them the most common materials for fabrication of orthodontic arch wires.
Sepideh Arab, Mina Hormozdiari Cham, Marzieh Morsaghian, Maryam Ghamari, Omid Mortezai   +4 more
doaj   +1 more source

In vitro corrosion behaviour of phenolic coated nickel–titanium surfaces

Biosurface and Biotribology, 2019
The biocompatibility of implantable nickel–titanium biomaterials relies on the quality of their surfaces. In this study, nickel–titanium surfaces are coated with phenolic thin films of tannic acid and pyrogallol with the purpose of studying their ...
Simon Longela, Athanasios Chatzitakis
doaj   +1 more source

A method to determine the accuracy of shape setting thin, spirally shaped Nitinol wires

Current Directions in Biomedical Engineering, 2021
Electric stimulation of the auditory nerve using a cochlear implant (CI) is presumed to be superior when the electrode array (EA) is placed close to the inner wall of the cochlea. Nitinol is investigated as an actuator that enables an intracochlear shape
Ehmann Tim, Zuniga M. Geraldine, Lenarz Thomas, Rau Thomas S.   +3 more
doaj   +1 more source

Ayush systems in India- understanding the Awareness, Utilization, and Out-of-Pocket Expenditure (OOPE): Insights from the 79th round of National Sample Survey (NSS)- 2022–23

Journal of Ayurveda and Integrative Medicine
Background: Ayush systems form a crucial component of India's healthcare system. Despite sustained policy attention, the implementation of the National Ayush Mission scheme and progress in the sector, challenges persist in the availability and ...
Shobhit Kumar, Shrestha Hazra, Abhijit Dutta, Deepak Londhe, Raman Kaushik   +4 more
doaj   +1 more source

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, Wang, Cong, Zhang, Laichang, Chen, Liangyu, Lu, Weijie, Zhang, Di   +5 more
openaire   +3 more sources

Energy absorption capacity of NiTi lattice structure (1st report: Evaluation of stiffness and strength of the structure by considering the effective length of the strand)

Nihon Kikai Gakkai ronbunshu
In this study, a method for evaluating the mechanical properties, specifically the initial stiffness and martensitic transformation onset stress, of NiTi lattice structures, Body Centered Cubic (BCC) and Rhombic Dodecahedral (RD) structures, under ...
Yuji ATAGO, Kuniharu USHIJIMA, Koichi TSUCHIYA   +2 more
doaj   +1 more source