-
721
Biological Effect of Cobalt -Chromium and Stainles-Steel on Fibroblast Cells and Rabbit
Published 2014“…Other types of metals used include cobalt-chromium, gold, and tantalum. This study was aimed to determine the biological effects of cobalt-chromium and stainless-steel on fibroblast cells and rabbit. …”
Get full text
Conference or Workshop Item -
722
Surface modification of work material using Powder Metallurgey (P/M) compacted electrodes during Electric Discharge Machining (EDM)
Published 2012“…Two types of composite P/M electrodes were developed from copper (Cu), cobalt (Co), chromium (Cr) and tantalum carbide (TaC) powders. These are Co-Cr and Cu-TaC composite electrodes. …”
Get full text
Monograph -
723
Measurement of the total neutron cross-section and resonance parameters of molybdenum using pulsed neutrons generated by an electron linac
Published 2008“…The neutron total cross-sections of molybdenum were measured in the neutron energy region from 0.01 eV to 200 eV by using the time-of-flight method at the Pohang Neutron Facility, which consists of an electron linear accelerator, a water-cooled tantalum target with a water moderator, and a 12-m long time-of-flight path. …”
Article -
724
Influence of initial sulfur content in precursor solution for the growth of molybdenum disulfide
Published 2017“…Hence, the early introduction of sulfur content in prepared precursor solution is one way of optimizing the growth of MoS2 films. disulfide (WS2), tantalum disulfide (TaS2), and Niobium disulfide (NbS2) [5,6]. …”
Get full text
Conference or Workshop Item -
725
Formation of a Nanorod-Assembled TiO2 ActinomorphicFlower-like Microsphere Film via Ta Doping Using a Facile Solution Immersion Method for Humidity Sensing
Published 2023“…This study fabricated tantalum (Ta)-doped titanium dioxide with a unique nanorodassembled actinomorphic-flower-like microsphere structured film. …”
Get full text
Article -
726
Formation of a Nanorod-Assembled TiO2 ActinomorphicFlower-like Microsphere Film via Ta Doping Using a Facile Solution Immersion Method for Humidity Sensing
Published 2023“…This study fabricated tantalum (Ta)-doped titanium dioxide with a unique nanorodassembled actinomorphic-flower-like microsphere structured film. …”
Get full text
Article -
727
Antibacterial activity and corrosion resistance of Ta2O5 thin film and electrospun PCL/MgO-Ag nanofiber coatings on biodegradable Mg alloy implants
Published 2019“…In the present work, functional Ta2O5 (tantalum pentoxide) compact layers and PCL/MgO-Ag (poly (ε-caprolactone)/magnesium oxide-silver) nanofiber porous layers were subsequently deposited on Mg alloys via reactive magnetron sputtering and electrospinning, respectively, to improve anticorrosion and antibacterial performance. …”
Article -
728
Columbite-Group Minerals from New York Pegmatites: Insights from Isotopic and Geochemical Analyses
Published 2018-05-01“…The Neoacadian ages obtained agree with those determined by thermal ionization mass spectrometry (TIMS) for zircon from Lithium-Cesium-Tantalum (LCT) pegmatites from Connecticut and Maine. …”
Get full text
Article -
729
Lightweight Omnidirectional Radiation Protection for a Photon-Counting Imaging System in Space Applications
Published 2023-05-01“…Furthermore, we used the Monte Carlo method to calculate the energy loss of electrons and protons in materials such as aluminum (Al), tantalum (Ta), and high-density polyethylene (HDPE). …”
Get full text
Article -
730
Tolerance of Rare-Earth Elements in Extremophile Fungus <i>Umbelopsis isabellina</i> from Polar Loparite Ore Tailings in Northwestern Russia
Published 2023-04-01“…The loparite-containing sands were collected at the tailing dumps of an enterprise developing a unique polar deposit of niobium, tantalum and rare-earth elements (REEs) of the cerium group: the Lovozersky Mining and Processing Plant (MPP), located in the center of the Kola Peninsula (northwestern Russia). …”
Get full text
Article -
731
Validation and Evaluation of a Behavioral Circuit Model of an Enhanced Electrostatic MEMS Converter
Published 2022-05-01“…To test the model, we apply it to an enhanced converter in which the conventional electrostatic MEMS converter is modified by depositing the tantalum pentoxide, Ta<sub>2</sub>O<sub>5</sub>, a high dielectric constant material, on its fingers’ sidewalls. …”
Get full text
Article -
732
A Novel Atomically Resolved Scanning Tunneling Microscope Capable of Working in Cryogen-Free Superconducting Magnet
Published 2023-03-01“…A single shaft made of tantalum, with the STM tip on top, is held firmly by a spring strip inside the internal PT. …”
Get full text
Article -
733
Ultra-wideband integrated photonic devices on silicon platform: from visible to mid-IR
Published 2023-01-01“…We discuss the properties of silicon-family materials including silicon, silicon nitride, and silica, and other non-group IV materials such as metal oxide, tantalum pentoxide, lithium niobate, aluminum nitride, gallium nitride, barium titanate, piezoelectric lead zirconate titanate, and 2D materials. …”
Get full text
Article -
734
Development of High-purity Metal Sputtering Targets for Integrated Circuits
Published 2023-02-01“…This study analyzes the application demand for and development status of high-purity metal sputtering targets for integrated circuits, involving high-purity aluminum and aluminum alloys, high-purity copper and copper alloys, high-purity titanium, high-purity tantalum, high-purity cobalt, high-purity nickel platinum, and high-purity tungsten and tungsten alloys. …”
Get full text
Article -
735
Efficacy of various core decompression techniques versus non-operative treatment for osteonecrosis of the femoral head: a systemic review and network meta-analysis of randomized co...
Published 2021-11-01“…Results Seventeen RCT studies involving 784 patients (918 hips) with seven interventions including CD (core decompression), CD + BG (bone graft), CD + TI (tantalum rod implantation), CD + CT (Cell therapy), CD + BG + CT, VBG (vascularized bone graft), and nonsurgical or conservative treatment for ONFH were evaluated. …”
Get full text
Article -
736
Effect of Ta Doping on the Microstructure and Thermoelectric Properties of Bi<sub>2</sub>O<sub>2</sub>Se
Published 2022-11-01“…Furthermore, the effects of tantalum (Ta) doping on the microstructure and thermoelectric properties of Bi<sub>2</sub>O<sub>2</sub>Se were systematically investigated. …”
Get full text
Article -
737
An analytical approach to engineer multistability in the oscillatory response of a pulse-driven ReRAM
Published 2024-03-01“…This interesting phenomenon was first uncovered in a non-volatile tantalum oxide-based memristor from Hewlett Packard Labs back in 2016 out of a deep numerical investigation of a predictive mathematical description, known as the Strachan model, later corroborated by experimental validation. …”
Get full text
Article -
738
Mineralogy, geochronology and occurrence state of the Duanfengshan Nb-Ta deposit in Mufushan area
Published 2021-11-01“…The two large niobium-tantalum deposits, Duanfengshan in the north margin and Renli in the south margin, were reported in the Mufushan area located in the junction of Hubei, Hunan and Jiangxi provinces.In this paper, we present field geological survey, mineralogical and geochronological investigations on the Duanfengshan Nb-Ta deposit, which are important to reveal the metallogenic characteristic, ore genesis and prospecting direction of the Nb-Ta deposit in the Mufushan area.The Duanfengshan Nb-Ta deposit is a typical granitic pegmatite type Nb-Ta deposit.It is mainly located in the densely distributed pegmatite area within the contact zone between the northern Mufushan composite granite and Lengjiaxi Group.The Nb and Ta elements are commonly enriched in the muscovite-ablite pegmatite, and are mainly hosted in the independent manganocolumbite minerals which commonly associated with albite, muscovite and quartz.Laser ablation-inductively coupled plasma-mass spectrometry (LA-ICP-MS) U-Pb dating of columbotantalite from the Nb-Ta pegmatite yielded concordant ages of 136.6-136.2 Ma, which denotes the Nb-Ta mineralization age.The data indicate that the ore forming elements of Nb and Ta are probably enriched from the evolution and differentiation of Mufushan granite magma, while the crystal nucleation and growth of Nb and Ta bearing minerals are influenced and controlled by many factors especially the fluid melt of late stage magma as well as the host country rock of biotite gneiss.…”
Get full text
Article -
739
Evolution of Microstructure and Crystallographic Texture in Deformed and Annealed BCC Metals and Alloys: A Review
Published 2024-01-01“…This review focuses on several BCC alloys, such as beta-titanium (β-Ti), tantalum (Ta), and ferritic stainless steels (FSSs), all of which exhibit differences in deformation behavior. …”
Get full text
Article -
740
Multi-Scale Femtosecond-Laser Texturing for Photothermal Efficiency Enhancement on Solar Absorbers Based on TaB<sub>2</sub> Ceramics
Published 2023-05-01“…Tantalum boride is an ultra-refractory and ultra-hard ceramic known so far for its favorable high-temperature thermo-mechanical properties and also characterized by a low spectral emittance, making it interesting for novel high-temperature solar absorbers for Concentrating Solar Power. …”
Get full text
Article