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Nickel ion release of niti archwire in variations of immersion time and toothpaste
Article
Article
Syamsiar Cahayati et al · faculty of dentistry universitas gadjah mada · 2022 · ISSN 2460-0164
Nickel-titanium archwires in orthodontic wires have nickel ion releases. The use toothpaste and saliva immersion time may cause its releases. This study aims to prove the difference and interaction between immersion time...
LCC TENDOkRlbnRpc3RyeQ~~Idioma English
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Open Access
Nickel-based doped ceria-supported catalysts for steam reforming of methane at mild conditions
Article
Article
Iglesias, Ignacio Daniel et al · Taylor · 2017 · ISSN 1556-7036
Hydrogen is widely considered a promising green energy vector. It may be produced by steam reforming of methane which may be obtained from renewable resources such as biogas or biomass gasification. Nickel catalysts supp...
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Open Access
Nickel substituted effect of on structural, Mössbauer and dielectric properties of spinel-type lithium ferrites
Article
Article
Ju. Mazurenko · Vasyl Stefanyk Carpathian National University · 2020 · ISSN 1729-4428
Ni-substituted lithium ferrite Li0.5-x/2NixFe2.5-x/2O4, where (х=0.0, 0.2, 0.4, 0.6, 0.8, 1.0) synthesized through sol-gel auto-combustion method was investigated for its structural, Mossbauer, and dielectric properties...
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Material complementario
A modification of the dimethylglyoxime method for Nickel determination: Application in bioremediation processes
Article
Article
Gómez Jousse, Micaela Belén et al · Elsevier · 2024 · ISSN 2773-0506
Background: Environmental contamination with nickel is increasing due to the discharge of industrial effluents and other anthropogenic activities. Therefore, the improvement of methods for monitoring nickel concentration...
Idioma English
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Open Access
Comparison of cyclic fatigue properties of four nickel-titanium single-file systems in curved artificial canals
Article
Article
Jian Wang et al · BMC · 2026 · ISSN 1472-6831
Abstract Backgrounds Nickel-titanium (NiTi) rotary instruments are widely used in endodontics because of their flexibility and superelasticity. However, the cyclic fatigue resistance of ORODEKA and M3-L systems in curved...
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Open Access
Contact hypersensitivity to nickel in patients with atopic dermatitis
Article
Article
Michał Rożalski et al · Termedia Publishing House · 2017 · ISSN 0033-2526
Atopic dermatitis is a chronic, recurrent inflammatory dermatosis with a complex and not fully explained pathogenesis. Recent years’ research points to a significant percentage of patients with atopic eczema in whom ha...
LCC LCC:Medicine; LCC:DermatologyIdioma English
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Open Access
Differences in nickel ions released from nickel-titanium arch wire after immersion in detergent and non-detergent toothpaste
Article
Article
Hilda Fitria Lubis et al · faculty of dentistry universitas gadjah mada · 2021 · ISSN 2460-0164
Nickel-titanium (NiTi) arch wire has properties that favor its use during the leveling and aligning phase of orthodontic treatment. This NiTi orthodontic arch wire has the potential to experience nickel ion release. One ...
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Open Access
Efeito do níquel e da concentração protéica sobre o consumo e digestibilidade aparente da materia seca, proteína bruta, energia e balanço de nitrogênio do feno de Brachiaria brizantha cv. Marandu em ovinos Effect of nickel and protein concentration on consumption and apparent digestibility of dry matter, crude protein, energy, and nitrogen balance of a Brachiaria brizantha cv. Marandu hay, in ovines
Article
Article
O.J. De Paula et al · Universidade Federal de Minas Gerais, Escola de Veterinária · 2005 · ISSN 0102-0935
Avaliaram-se os efeitos do níquel e da concentração protéica da dieta sobre o consumo e a digestibilidade aparente da matéria seca (MS), proteína bruta (PB) e energia, e balanço de nitrogênio do feno de Brachiari...
LCC LCC:Animal cultureIdioma English
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Material complementario
Effect of Different Concentrations of the Growth Regulator (IAA) and the Nickel Element in the Growth of Two Types of Trigonella foenum - graecum L.
Article
Article
Hanan Al Rashedi · University of Mosul, College of Education for Pure Science · 2012 · ISSN 1812-125X
Abstract This study is carried out the University of Mosul/ College of Education/ Department of Biology. It aims at indicating the effects of using the growth regulator Indole Acetic Acid (IAA) to decrease the harm of co...
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Open Access
Effect of Interface Form on Creep Failure and Life of Dissimilar Metal Welds Involving Nickel-Based Weld Metal and Ferritic Base Metal
Article
Article
Xiaogang Li et al · KeAi Communications Co., Ltd · 2024 · ISSN 2192-8258
Abstract For dissimilar metal welds (DMWs) involving nickel-based weld metal (WM) and ferritic heat resistant steel base metal (BM) in power plants, there must be an interface between WM and BM, and this interface suffer...
LCC LCC:Ocean engineering; TENDOk1lY2hhbmljYWwgZW5naW5lZXJpbmcgYW5kIG1hY2hpbmVyeQ~~Idioma English
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Electrochemical and electrical properties of nickel molybdate / carbon material composites
Article
Article
O.M. Popovych et al · Vasyl Stefanyk Carpathian National University · 2021 · ISSN 1729-4428
The aim of this paper is to establish the optimal content of carbon material in composites with nanocrystal hydrate nickel molybdate. To achieve this, NiMoO4 / C composites with a carbon material content of 1, 5 and 10% ...
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Open Access
Impedimetric non-enzymatic glucose sensor based on nickel hydroxide thin film onto gold electrode
Article
Article
Rinaldi, Ana Laura et al · Elsevier Science Sa · 2016 · ISSN 0925-4005
A non-enzymatic glucose sensor based on a thin layer of nickel immobilized on a gold electrode (EAuNi(OH)2) was used to perform impedimetric determination of glucose. The electrodeposition solution, composed of 0.010 M N...
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Material complementario
Methods of obtaining nickel molybdates and composites of molybdate/carbon material for electrodes of hybrid supercapacitors (Review)
Article
Article
O.M. Popovych et al · Vasyl Stefanyk Carpathian National University · 2020 · ISSN 1729-4428
Nickel molybdate due to its electronic configuration, stable crystalline framework, oxidation-reduction behavior displays perfect physical and chemical properties and rather high electrical conductivity that altogether l...
LCC TENDOlBoeXNpY3M~Idioma English
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Material complementario
Microstructure and Mechanical Properties of Nickel-Aluminum Bronze Coating on 17-4PH Stainless Steel by Laser Cladding
Article
Article
Lu Zhao et al · KeAi Communications Co., Ltd · 2022 · ISSN 1000-9345
Abstract Bimetallic copper-steel composite could be an effective structural material to improve the performance of traditional nickel-aluminum bronze (NAB) ship propeller due to its high structural strength and corrosion...
LCC LCC:Ocean engineering; TENDOk1lY2hhbmljYWwgZW5naW5lZXJpbmcgYW5kIG1hY2hpbmVyeQ~~Idioma English
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Open Access
Nanostructured carbons modified with nickel as potential novel reversible hydrogen storage materials: Effects of nickel particle size
Article
Article
Carraro, Paola María et al · Elsevier Science · 2018 · ISSN 1387-1811
In this study, ordered mesoporous carbons CMK-3 were prepared by a nanocasting method using SBA-15 silica as template and sucrose as carbon source. The pure CMK-3 was modified with nickel by wet impregnation method and t...
Idioma English
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Open Access
Physical Properties of nickel coated brass copper alloy CZ121 by electro deposition process
Article
Article
Raad Rasool et al · University of Mosul, College of Education for Pure Science · 2012 · ISSN 1812-125X
Abstract This research which includes (copper alloys formation and studying of their physical properties). It has been tested both the rotating fatigue & hardness including their two types (shore & Vickers) for four CZ12...
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Open Access
Preparation of Iron-nickel Alloy Nanostructures via Two Cationic Pyridinium Derivatives as Soft Templates
Article
Article
Jingxin Zhou et al · SAGE Publishing · 2015 · ISSN 1847-9804
In this paper, crystalline iron-nickel alloy nanostructures were successfully prepared from two cationic pyridinium derivatives as soft templates in solution. The crystal structure and micrograph of FeNi alloy nanostruct...
LCC LCC:Materials of engineering and construction. Mechanics of materials; TENDOlRlY2hub2xvZ3k~Idioma English
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Material complementario
Preparation, Characterization and Biological Activity of New Nickel(II) Complexes Containing Mixed Ligands
Article
Article
Zuhoor Dawood et al · University of Mosul, College of Education for Pure Science · 2007 · ISSN 1812-125X
Nickel(II) complexes containing mixed ligands; semicarbazone (SCH) {benzaldehyde semicarbazone (BSCH) or 2-fluorobenzaldehyde semicarbazone (FSCH)} and salicylaldehyde (SH) or anthranilic acid (AH) or 2-  methylaminof...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma English
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Open Access
Raman response in superconducting multiorbital systems with application to nickelates
Article
Article
Bejas, Matias Hector et al · American Physical Society · 2026 · ISSN 2469-9950
The recent discovery of high- superconductivity in pressurized and thin film nickelates is nowadays one of the most relevant and active topics in solid-state physics. The origin of superconductivity together with the re...
Idioma English
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Open Access
Rational Design of Ni3+‐Rich Nickel Nitride Enables Paired Electrooxidation of Sterol and Hydrogen Evolution in a Flow Electrolyzer
Article
Article
Suiqin Li et al · Wiley · 2026 · ISSN 2198-3844
ABSTRACT Electrooxidation of sterols is recognized as a promising approach for synthesizing value‐added steroid hormone pharmaceuticals. However, enhancing current density while delivering market‐required steroidal c...
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Open Access
Some New Trinuclear Vanillin Schiff Base Complexes of Cobalt, Nickel and Copper
Article
Article
Issam Sallomi et al · University of Mosul, College of Education for Pure Science · 1970 · ISSN 1812-125X
ABSTRACT In this study homo and hetero trinuclear complexes of cobalt (II), nickel (II) and copper (II) were prepared by the reaction of their salts (chloride and nitrate) with a Schiff base ligand derived from vanillin ...
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Open Access
Study Optical Properties of Nickel Oxide Syntheses by Chemical Spray Pyrolysis
Article
Article
Noora Senan Khairallah et al · University of Mosul, College of Education for Pure Science · 2026 · ISSN 1812-125X
In this study, thin nickel oxide nanomembranes were obtained using thermal chemical spraying technology, which involves spraying a green-colored chemical solution at a rate of 30 sprays onto glass substrates with an area...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma English
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Open Access
Synthesis and Electrochemical Properties of Nanocrystalline Nickel Molybdate
Article
Article
O.M. Popovych et al · Vasyl Stefanyk Carpathian National University · 2021 · ISSN 1729-4428
We have obtained nanocrystalline hydrate and alpha phase of nickel molybdate by a hydrothermal technique. On the basis of the obtained cyclic voltammetry data, we have evaluated the contribution of faradaic and non-farad...
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Open Access
The mechanisms of nickel-iron spinel phase nucleation in aquous solutions: crystal quasichemical approach
Article
Article
V. Bojchuk et al · Vasyl Stefanyk Carpathian National University · 2019 · ISSN 1729-4428
The phenomenological model of nikel-iron spinel nucleation with spinel structure based on the partial charge theory and analysis of hydrolysis and polycondensation processes at the interaction of Fe3+-, Fe2+- and Ni2+- h...
LCC TENDOlBoeXNpY3M~Idioma English
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Open Access
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