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120 resultados encontrados.

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RETRACTED: Green Synthesis of Zinc Oxide Nanoparticles: Fortification for Rice Grain Yield and Nutrients Uptake Enhancement
Artículo
Acceso abierto Artículo DOAJ
Omnia M. Elshayb et al · MDPI AG · 2021 · ISSN 1420-3049
Applications of metal oxide nanoparticles in the agriculture sector are being extensively included as the materials are considered superior. In the present work, zinc oxide nanoparticle (ZnO NPs), with a developing ferti...
LCC LCC:Organic chemistryIdioma eng
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Open Access
Relationship Between Serum Zinc Levels, Hormonal Profiles and Sexual Dysfunctions in Male Hemodialysis Patients
Artículo
Acceso abierto Artículo DOAJ
Ali Kemal KADİROĞLU et al · Turkish Society of Nephrology · 2019 · ISSN 2667-4440
OBJECTIVES: To investigate the frequency of sexual disorders and the relationship between serum zinc levels, hormonal profiles and sexual dysfunctions in male HD patients. MATERIALS and METHODS: Forty-one male patient...
LCC LCC:Internal medicine; TENDOlBlZGlhdHJpY3M~Idioma eng
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Open Access
Response of some black seed (Nigella sativa L.) varieties to foliar application by zinc on growth, yield and seed quality planting in two locations
Artículo
Acceso abierto Artículo DOAJ
Raad Husien Salih et al · Kirkuk University · 2026 · ISSN 2959-121X
Black seed (Nigella sativa L.) is an internationally important oil crop, field experiment was carried out at two locations in Erbil province, Kurdistan region-Iraq, at Grdarasha Research Field, Collage of Agricultural En...
LCC TENDOk90aGVyIHN5c3RlbXMgb2YgbWVkaWNpbmU~; LCC:Therapeutics. PharmacologyIdioma eng
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Open Access
Room-temperature single-photon emission from zinc oxide nanoparticle defects and their in vitro photostable intrinsic fluorescence
Artículo
Material complementario disponible Artículo DOAJ
Chung Kelvin et al · Wiley · 2016 · ISSN 2192-8606
Zinc oxide (ZnO) is a promising semiconductor that is suitable for bioimaging applications due to its intrinsic defect fluorescence. However, ZnO generally suffers from poor photostability. We report room-temperature sin...
LCC TENDOlBoeXNpY3M~Idioma eng
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Material complementario
Seed productivity and seed quality of two Sarepta mustard cultivars under different zinc concentrations in the root environment
Artículo
Acceso abierto Artículo DOAJ
N. M. Kaznina et al · Federal Agricultural Research Center of the North-East named N.V. Rudnitsky · 2026 · ISSN 2072-9081
Currently, in Russia and other countries, the areas under Sarepta mustard (Brassica juncea (L.) Czern.) are increasing, which is associated with its multi-purpose use, as well as good adaptation to adverse environmental ...
LCC LCC:AgricultureIdioma rus
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Open Access
Semi-dynamic leaching tests on leaching properties of MPC-solidified zinc-contaminated soil under acid rain environment
Artículo
Acceso abierto Artículo DOAJ
WANG Zhe , DING Yao-kun , XU Si-fa , XIONG Zhuang , ZHOU Hong-li , WU Xue-hui · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
The semi-dynamic leaching tests are conducted to investigate the leaching characteristics of MPC- solidified/stabilized Zn-contaminated soil under the effect of acid rain, and the CEMI groups are added to compare with th...
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
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Open Access
THE EVALUATION OF SERUM ZINC AND COPPER LEVELS IN THE HEMODIALYSIS PATIENTS
Artículo
Acceso abierto Artículo DOAJ
Emin YILMAZ et al · Turkish Society of Nephrology · 2019 · ISSN 2667-4440
Our purpose was to determine serum zinc (Zn) and copper (Cu) levels in patients with chronic renal failure (CRF) undergoing (HD) and to investigate the effects of dialysis duration of time on these trace elements. This...
LCC LCC:Internal medicine; TENDOlBlZGlhdHJpY3M~Idioma eng
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Open Access
The correlation between serum zinc and vitamin D/25(OH)D in women with recurrent aphthous stomatitis
Artículo
Acceso abierto Artículo DOAJ
Hendri Susanto et al · faculty of dentistry universitas gadjah mada · 2019 · ISSN 2460-0164
Recurrent aphthous stomatitis (RAS) is an oral mucosal disease which was more prevalent in women than men. Study has shown that zinc deficiency associated with the occurance of RAS. Other study also have shown that vitam...
LCC TENDOkRlbnRpc3RyeQ~~Idioma eng
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Open Access
The correlation of zinc serum levels and zinc intake with taste disorders in elderly patients at Babatan Public Health Center Bandung
Artículo
Acceso abierto Artículo DOAJ
Rahmatia Djou et al · faculty of dentistry universitas gadjah mada · 2022 · ISSN 2460-0164
Taste disorders, which can be caused by various factors, including deficiency of zinc levels in the body and lack of zinc, generally occur in the elderly. The aim of the study was to analyze the correlation between zinc ...
LCC TENDOkRlbnRpc3RyeQ~~Idioma eng
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Open Access
The role of zinc in skin physiology – relevance for the pathogenesis and treatment of vitiligo
Artículo
Material complementario disponible Artículo DOAJ
Marianna Emilia Kaczmarek et al · Termedia Publishing House · 2023 · ISSN 0033-2526
Zinc is a key micronutrient of the skin, where it is responsible, among others, for regulating the processes of melanocyte proliferation, maturation, and differentiation. Recent research has revealed a possible link betw...
LCC LCC:Medicine; LCC:DermatologyIdioma eng
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Material complementario
Preparation, Charaterization and Study of Cobalt (II), Nickel (II), Copper (II) and Zinc (II) Complexes of Some Schiff Bases
Artículo
Acceso abierto Artículo DOAJ
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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Open Access
Calcium and zinc status and risk of preeclampsia in pregnant women with varying seafood intake in Ambon City: a case-control study
Artículo
Acceso abierto Artículo DOAJ
Merlin Margreth Maelissa et al · BMC · 2026 · ISSN 1756-0500
Abstract Background Preeclampsia is a significant cause of maternal morbidity and mortality, often influenced by maternal nutrition. Calcium and zinc are essential micronutrients implicated in the prevention of preeclamp...
LCC LCC:Medicine; LCC:Biology (General); LCC:Science (General)Idioma eng
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Open Access
Co-incorporation of Phosphorus and zinc into wollastonite ceramic granules synergically facilitating thin-walled structures regeneration
Artículo
Acceso abierto Artículo DOAJ
Lingling Dong et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract Bone regeneration of oral and maxillofacial defects in situ remains a significant clinical challenge. This study investigates the synergistic effects of phosphorus (P) and zinc (Zn) co-doping in wollastonite bio...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma eng
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Open Access
Comparison of apical sealing ability between bioceramic and zinc oxide eugenol-based sealer during root canal treatment, in vitro
Artículo
Acceso abierto Artículo DOAJ
Dedy Agoes Mahendra et al · faculty of dentistry universitas gadjah mada · 2022 · ISSN 2460-0164
Obturation with a sealer material that provides an adequate apical sealing ability is required to prevent endodontic treatment failure due to microleakage. However, there are no sealers that meet all the physical and che...
LCC TENDOkRlbnRpc3RyeQ~~Idioma eng
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Open Access
Comparison of subcutaneous inflammatory response to commercial and engineered zinc hydroxyapatite implants in rabbits
Artículo
Acceso abierto Artículo DOAJ
L.C. Muñoz et al · Universidade Federal de Minas Gerais, Escola de Veterinária · 2019 · ISSN 1678-4162
ABSTRACT Hydroxyapatite (HA) is widely used as a biomaterial for bone repair and metallic prostheses coating. The main limitations of the current commercial synthetic hydroxyapatite compounds include high cost and decrea...
LCC LCC:Animal cultureIdioma eng
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Open Access
Concentration of some hormones and quality of boar semen after feeding liposomal vitamin complex with zinc gluconate under heat stress conditions
Artículo
Material complementario disponible Artículo DOAJ
I. T. Ivanytskyi et al · Institute of Animal Biology NAAS · 2026 · ISSN 1681-0015
The aim of the work was to determine the effect of feeding a liposomal vitamin complex with zinc gluconate under heat stress (HS) on the concentration of individual hormones and the quality of boar sperm. The experiment ...
LCC LCC:Biology (General); TENDOlZldGVyaW5hcnkgbWVkaWNpbmU~Idioma eng
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Material complementario
Dissolution of Zinc Oxide Using Choline Chloride-Based Deep Eutectic Solvents with Various Hydrogen Bond Donors
Artículo
Material complementario disponible Artículo DOAJ
Samer Sami Aburub et al · Universiti Teknologi MARA, Negeri Sembilan · 2026 · ISSN 2289-6368
Metal oxides (MO) are essential in various industrial applications, yet their limited solubility in common solvents often hinders their utility. This study investigates the dissolution of Zinc Oxide (ZnO) using green a...
LCC TENDOlNjaWVuY2U~; TENDOlNvY2lhbCBTY2llbmNlcw~~Idioma eng
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Material complementario
Efeito da suplementação parenteral extra de cobre e zinco sobre a resposta imunológica de vacas Nelore
Artículo
Acceso abierto Artículo DOAJ
J.S. Silva et al · Universidade Federal de Minas Gerais, Escola de Veterinária · ISSN 1678-4162
RESUMO O objetivo deste estudo foi avaliar o efeito da suplementação mineral injetável extra de cobre (Cu) e zinco (Zn) sobre a resposta imunológica de vacas Nelore no período pré-parto. Foram avaliadas 60 vacas pr...
LCC LCC:Animal cultureIdioma eng
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Open Access
Effect of zinc oxide nanoparticle concentration coated on acrylic resin upon surface roughness and abrasion resistance
Artículo
Acceso abierto Artículo DOAJ
I Gede Krisna Merta Yoga et al · faculty of dentistry universitas gadjah mada · 2024 · ISSN 2460-0164
Acrylic resin is the material most often used as a base for dentures; however, acrylic resin has shortcomings in its biological properties as it does not have antimicrobial properties. ZnO is added to acrylic resin becau...
LCC TENDOkRlbnRpc3RyeQ~~Idioma eng
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Open Access
Enhancement of zinc (II) phthalocyanine photophysical properties in water by sulfonatocalix[4]arene‐based micelles
Artículo
Acceso abierto Artículo CONICET Digital
Ezquerra Riega, Sergio Dario et al · Wiley · 2023 · ISSN 2367-0932
Zinc phthalocyanines have demonstrated a wide range of applications as photosensitisers, particularly in organic synthesis, photocatalysis and photodynamic therapy. Although the introduction of ionic groups on the macroc...
Idioma eng
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Open Access
Exigências nutricionais de zinco para frangos de corte machos e fêmeas na fase inicial Zinc requirements for male and female broilers in the initial phase
Artículo
Material complementario disponible Artículo DOAJ
Paulo Cezar Gomes et al · Sociedade Brasileira de Zootecnia · 2008 · ISSN 1516-3598
Com o objetivo de determinar as exigências nutricionais de zinco para frangos de corte machos e fêmeas na fase inicial (8 a 21 dias), foram utilizadas 384 aves, metade fêmea e metade macho para cada experimento. Foi f...
LCC LCC:Animal cultureIdioma eng
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Material complementario
Fast and interference fringe independent optical characterization of zinc oxide nano thin films using model-based genetic algorithm for optoelectronic applications
Artículo
Acceso abierto Artículo DOAJ
Tayyar Gungor et al · SAGE Publishing · 2016 · ISSN 1847-9804
In this article, a model-based genetic algorithm is used to determine the optical properties of nanostructured zinc oxide single-sided nano thin films that does not depend on the interference fringes of optical transmiss...
LCC LCC:Materials of engineering and construction. Mechanics of materials; TENDOlRlY2hub2xvZ3k~Idioma eng
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Open Access
Green synthesis of zinc oxide nanoparticles using two saffron flower extracts and their comparative photocatalytic efficiency in organic dye degradation
Artículo
Material complementario disponible Artículo DOAJ
Adil Hamid et al · SpringerOpen · 2026 · ISSN 3004-8958
Abstract Zinc oxide (ZnO) nanoparticles are widely explored for photocatalytic degradation of organic pollutants due to their high stability, low cost, and environmental compatibility. In this study, ZnO nanoparticles we...
LCC LCC:Materials of engineering and construction. Mechanics of materialsIdioma eng
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Influência de contraceptivos hormonais sobre indicadores de homeostase de zinco e de turnover ósseo em mulheres adultas jovens
Artículo
Acceso abierto Artículo DOAJ
Tania Mara Rodrigues Simões et al · Federação Brasileira das Sociedades de Ginecologia e Obstetrícia · 2015 · ISSN 0100-7203
OBJETIVO: Investigar a influência de anticoncepcionais hormonais (ACH) orais em indicadores bioquímicos relacionados à utilização metabólica e distribuição de zinco e ao turnover ósseo em mulheres adultas jovens...
LCC TENDOkd5bmVjb2xvZ3kgYW5kIG9ic3RldHJpY3M~Idioma eng
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Open Access