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Nickel ion release of niti archwire in variations of immersion time and toothpaste
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Nickel ion release of niti archwire in variations of immersion time and toothpaste
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 eng
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Nickel-based doped ceria-supported catalysts for steam reforming of methane at mild conditions
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Nickel-based doped ceria-supported catalysts for steam reforming of methane at mild conditions
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...
Idioma eng
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A modification of the dimethylglyoxime method for Nickel determination: Application in bioremediation processes
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A modification of the dimethylglyoxime method for Nickel determination: Application in bioremediation processes
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 eng
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Comparison of cyclic fatigue properties of four nickel-titanium single-file systems in curved artificial canals
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Comparison of cyclic fatigue properties of four nickel-titanium single-file systems in curved artificial canals
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...
LCC TENDOkRlbnRpc3RyeQ~~Idioma eng
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Differences in nickel ions released from nickel-titanium arch wire after immersion in detergent and non-detergent toothpaste
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Differences in nickel ions released from nickel-titanium arch wire after immersion in detergent and non-detergent toothpaste
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 ...
LCC TENDOkRlbnRpc3RyeQ~~Idioma eng
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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
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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
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 eng
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Nanostructured carbons modified with nickel as potential novel reversible hydrogen storage materials: Effects of nickel particle size
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Nanostructured carbons modified with nickel as potential novel reversible hydrogen storage materials: Effects of nickel particle size
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 eng
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Rational Design of Ni3+‐Rich Nickel Nitride Enables Paired Electrooxidation of Sterol and Hydrogen Evolution in a Flow Electrolyzer
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Rational Design of Ni3+‐Rich Nickel Nitride Enables Paired Electrooxidation of Sterol and Hydrogen Evolution in a Flow Electrolyzer
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...
LCC TENDOlNjaWVuY2U~Idioma eng
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Some New Trinuclear Vanillin Schiff Base Complexes of Cobalt, Nickel and Copper
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Some New Trinuclear Vanillin Schiff Base Complexes of Cobalt, Nickel and Copper
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 ...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma eng
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Study Optical Properties of Nickel Oxide Syntheses by Chemical Spray Pyrolysis
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Study Optical Properties of Nickel Oxide Syntheses by Chemical Spray Pyrolysis
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 eng
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Transition metals as dopants on nickel borides: Their catalytic activity effect on hydrogenation reactions
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Transition metals as dopants on nickel borides: Their catalytic activity effect on hydrogenation reactions
Acosta, Delicia Ester et al · Elsevier Science · 2008 · ISSN 0920-5861
Nickel borides doped with elements of first transition series (Cr, Mn, Fe, Co, Cu, and Zn) MNiB, 4% (w/w) respect to Ni, and prepared with the same method as NiB, were used in the glucose and the nitrobenzene hydrogenati...
Idioma eng
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Preparation, Charaterization and Study of Cobalt (II), Nickel (II), Copper (II) and Zinc (II) Complexes of Some Schiff Bases
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Preparation, Charaterization and Study of Cobalt (II), Nickel (II), Copper (II) and Zinc (II) Complexes of Some Schiff Bases
Zuhoor W. Al-Tuhafy · University of Mosul, College of Education for Pure Science · 2010 · ISSN 1812-125X
ABSTRACT Some complexes having the general formula [ML]X2, [MLX2], where (M= Co+2, Ni+2, Cu+2 and Zn+2, L= the ligand) obtained by the condensation of o-hydroxy acetophenone with o-amino phenol, ethyl amine and 1,3-propa...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma eng
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Catalysts based on nickel salt heteropolytungstates for selective oxidation of diphenyl sulfide
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Catalysts based on nickel salt heteropolytungstates for selective oxidation of diphenyl sulfide
Muñoz, Mercedes et al · De Gruyter · 2023 · ISSN 2191-9550
Nickel salts of Keggin heteropolytungstates with the general formula NixAyW12−yO39or40 (A = Si/P) were synthesized and studied as bulk catalytic materials or supported ones by deposition on modified and functionalized ...
Idioma eng
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Obtaining and X-ray Analysis of Cobalt Ferrite Powders Substituted by Nickel Cations
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Obtaining and X-ray Analysis of Cobalt Ferrite Powders Substituted by Nickel Cations
V. S. Bushkova et al · Vasyl Stefanyk Carpathian National University · 2016 · ISSN 1729-4428
The aim of this work was to create and study of ferrite nickel-cobalt powders, using sol-gel technology withparticipation of auto-combustion. After completing the process autocombustion was obtained only one phase,which ...
LCC TENDOlBoeXNpY3M~Idioma eng
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Preparation of Nickel-Cobalt/Carborundum Carbide Composite Coatings by Supergravity Field-Enhanced Electrodeposition
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Preparation of Nickel-Cobalt/Carborundum Carbide Composite Coatings by Supergravity Field-Enhanced Electrodeposition
Xiaoyun Hu et al · KeAi Communications Co., Ltd · 2020 · ISSN 1000-9345
Abstract Nickel-cobalt/silicon carbide (Ni-Co/SiC) composite coatings were fabricated by supergravity field-enhanced electrodeposition. The surface morphology and the distribution of the SiC particles in the coatings wer...
LCC LCC:Ocean engineering; TENDOk1lY2hhbmljYWwgZW5naW5lZXJpbmcgYW5kIG1hY2hpbmVyeQ~~Idioma eng
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Traces of Institutional Racism in Colson Whitehead’s The Nickel Boys
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Traces of Institutional Racism in Colson Whitehead’s The Nickel Boys
Gibbson Henry et al · Annie Gracia I · 2024 · ISSN 3048-6920
Using the notion of institutional racism, this paper discusses The Nickel Boys by Colson Whitehead. In this novel, a young African American is trapped by racism and ends up in a reform school in Florida. It is based on t...
LCC TENDOkVuZ2xpc2ggbGl0ZXJhdHVyZQ~~Idioma eng
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Achieving High Strength-plasticity of Nanoscale Lamellar Grain Extracted from Gradient Lamellar Nickel
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Achieving High Strength-plasticity of Nanoscale Lamellar Grain Extracted from Gradient Lamellar Nickel
Zimeng Wang et al · KeAi Communications Co., Ltd · 2022 · ISSN 1000-9345
Abstract Traditional metallic materials usually face a dilemma between high strength and poor strain hardening capacity. However, heterogeneous structured metallic materials have been found to obviously overcome the trad...
LCC LCC:Ocean engineering; TENDOk1lY2hhbmljYWwgZW5naW5lZXJpbmcgYW5kIG1hY2hpbmVyeQ~~Idioma eng
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CO2 methanation over nickel-CeO2 catalyst supported on Al2O3: Different impregnation strategies and Ni-Ce ratios
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CO2 methanation over nickel-CeO2 catalyst supported on Al2O3: Different impregnation strategies and Ni-Ce ratios
de Piano, Gabriel et al · Pergamon-Elsevier Science Ltd · 2024 · ISSN 1007-1019
Methanation of CO2 was studied over Ni-CeO2 based catalysts supported on Al2O3 prepared by two different strategies: simultaneous and successive impregnation. The CeO2 addition modifies the interaction of Ni with the sup...
Idioma eng
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Effect of Nickel on Density and Surface Tension of Liquid Tin
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Effect of Nickel on Density and Surface Tension of Liquid Tin
S. I. Mudryi et al · Vasyl Stefanyk Carpathian National University · 2016 · ISSN 1729-4428
Density and surface tension for Sn1-xNix(x = 0; 0,05; 0,1) have been measured by means of sessile dropmethod. Temperature dependences of these parameters as well as influence of Ni-atoms on density and surfacetension wer...
LCC TENDOlBoeXNpY3M~Idioma eng
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Oxygen vacancy rich lanthanum doped nickel ferrite as a visible light driven peroxydisulfate activator for rapid degradation of tetracycline in water
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Oxygen vacancy rich lanthanum doped nickel ferrite as a visible light driven peroxydisulfate activator for rapid degradation of tetracycline in water
Nahida Nargis et al · Springer · 2026 · ISSN 3005-1193
Abstract Antibiotic residues in aquatic systems accelerate antimicrobial resistance and require efficient solar-driven advanced oxidation strategies. Herein, we engineer an oxygen-vacancy-rich La-doped NiFe₂O₄ spinel...
LCC TENDOkNoZW1pc3RyeQ~~Idioma eng
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Redox‐Active NiOx‐Catalyzed Li+ Capture‐Extraction Strategy for tBP‐Free Spiro‐OMeTAD Enables Exceptional Damp‐Heat Stability in Perovskite Solar Cells
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Redox‐Active NiOx‐Catalyzed Li+ Capture‐Extraction Strategy for tBP‐Free Spiro‐OMeTAD Enables Exceptional Damp‐Heat Stability in Perovskite Solar Cells
Yun Seop Shin et al · Wiley · 2026 · ISSN 2198-3844
ABSTRACT For the spiro‐OMeTAD‐based hole‐transporting layer (HTL), despite its widespread implementation, the pragmatic deployment of perovskite solar cells remains profoundly constrained by multifaceted intrinsic ...
LCC TENDOlNjaWVuY2U~Idioma eng
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SPECIAL LABORATORY PRACTICUM IN THE DISTANCE FORM OF EDUCATION
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SPECIAL LABORATORY PRACTICUM IN THE DISTANCE FORM OF EDUCATION
V. M. Horbatch et al · V. N. Karazin Kharkiv National University · 2024 · ISSN 2222-5617
The article proposes the methodology of laboratory work of the special workshop of the 4th year at the distance form of education on the example of laboratory work ‘Determination of Curie temperature from the temperatu...
LCC TENDOlBoeXNpY3M~Idioma eng
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Synthesis of NiO Nanostructures Using Cladosporium cladosporioides Fungi for Energy Storage Applications
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Synthesis of NiO Nanostructures Using Cladosporium cladosporioides Fungi for Energy Storage Applications
Funda Ersoy Atalay et al · SAGE Publishing · 2016 · ISSN 1847-9804
In this work, we produced nickel oxide nanostructures that show high electrochemical capacitive behaviour, using fungus - one of the most common life forms in nature. Cladosporium cladosporioides fungi are particularly a...
LCC LCC:Materials of engineering and construction. Mechanics of materials; TENDOlRlY2hub2xvZ3k~Idioma eng
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OPPORTUNITIES AND BENEFITS OF INTEGRATING ESG PRINCIPLES INTO COMPULSORY LAND ACQUISITION:Lessons From the Kabanga Mining Project
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OPPORTUNITIES AND BENEFITS OF INTEGRATING ESG PRINCIPLES INTO COMPULSORY LAND ACQUISITION:Lessons From the Kabanga Mining Project
Boniphace Mgowozi · EL-AYACHI · 2026 · ISSN 2657-2664
Context and Background: Rapid growth in Tanzania’s mining sector has intensified compulsory land acquisition (CLA), yet the practical integration of Environmental, Social, and Governance (ESG) principles into valuat...
LCC LCC:Mathematical geography. Cartography; LCC:Land useIdioma eng
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