Showing 981 - 1,000 results of 1,594 for search '"copper"', query time: 0.05s Refine Results
  1. 981

    A Recent Overview of 1,2,3-Triazole-Containing Hybrids as Novel Antifungal Agents: Focusing on Synthesis, Mechanism of Action, and Structure-Activity Relationship (SAR) by Mahrokh Marzi, Mojtaba Farjam, Zahra Kazeminejad, Abolfazl Shiroudi, Amin Kouhpayeh, Elham Zarenezhad

    Published 2022-01-01
    “…These heterocyclic compounds can be produced using azide-alkyne cycloaddition processes catalyzed by ruthenium or copper. The bioactive compounds demonstrated antitubercular, antibacterial, anti-inflammatory, anticancer, antioxidant, antiviral, and antidiabetic properties. …”
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    Article
  2. 982

    Design of a Compact Broadband 90° Waveguide Twist Based on Double-Corner-Cut Square Slots by Jun-mo Wu, Dong-fang Zhou, Xue Lei, Jun Gao, Hao-ming Hu

    Published 2017-01-01
    “…In particular, the proposed module is made from two substrate layers and three copper cladding layers, which can be used as the waveguide twist and broadband filter. …”
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    Article
  3. 983

    Analysis of Characteristics, Causes and Countermeasures of the Heavy MetalPollution in the Middle and Upper Reaches of the Diaojiang River Basin by LI Donglin, PENG Bin, LIANG Mei, LU Shangxu, WEI Hailing

    Published 2020-01-01
    “…Based on the modified Tomlinsonpollution load index evaluation model, this paper arranges 10 sampling sites including TanghanVillage etc. in the middle and upper reaches of the Diaojiang River Basin in the non-flood seasonof 2018 to monitor and survey the quantity and quality of 8 kinds of heavy metal pollutants suchas copper, zinc, arsenic, mercury, cadmium, lead, manganese and antimony synchronously, andanalyzes the causes of pollution and proposes countermeasures by comparing the variation ofpollution characteristics and pollution load indexes before and after the modification of theevaluation model. …”
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    Article
  4. 984

    Comprehensive Literature Review on Metal Nanoparticle for Enhanced Shelf Life of Mango Fruit by Yalew Yiblet, Indiris Abdu, Basaznew Belew

    Published 2024-01-01
    “…The study concentrated on the principles underlying the shelf life extension of metallic nanoparticles, including copper oxide, zinc oxide, silver, and titanium oxide. …”
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    Article
  5. 985

    H2O2 Treatment of Electrochemically Deposited Cu2O Thin Films for Enhancing Optical Absorption by Ying Song, Masaya Ichimura

    Published 2013-01-01
    “…Then, the as-prepared copper oxide thin film was dipped in H2O2 (30%) at fixed temperature to oxidize for some time. …”
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    Article
  6. 986

    Determination of Structural and Optical Properties of Zn1-xCuxO Nanoparticles by Chemical Bath Deposition Waste Recovery Technique by Emin Yakar

    Published 2023-09-01
    “…The optical absorption edge shifted slightly to the higher wavelength from 350 nm to 375 nm with decreasing copper concentration, as mentioned the blue shift. …”
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    Article
  7. 987

    Mechanical Properties of Titanium Diboride Particles Reinforced Aluminum Alloy Matrix Composites: A Comprehensive Review by V. Mohanavel, M. Ravichandran, V. Anandakrishnan, Alokesh Pramanik, M. Meignanamoorthy, Alagar Karthick, M. Muhibbullah

    Published 2021-01-01
    “…Aluminum alloys with silicon, magnesium, and copper were extensively used alloying elements in various applications because of their excellent properties. …”
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    Article
  8. 988

    Microstructural characterisation related to hot tearing of Al-Cu sand mould castings by M. Merlin

    Published 2013-04-01
    “…The hot tear paths and surfaces were observed by means of optical and scanning electron microscopes, which showed that the fracture surfaces were dominated by bridged grain boundaries and the presence of a liquid film, in particular at higher copper concentrations. Several samples were also drawn from the zones characterised by the maximum cross-section variation and the micrographs from the optical microscope were statistically analysed by means of commercially available image analysis software. …”
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    Article
  9. 989

    Comparative Study on the Adsorption Kinetics and Thermodynamics of Metal Ions onto Acid Activated Low Cost Pandanus Carbon by R. Sudha, K. Kalpana, T. Rajachandrasekar, S. Arivoli

    Published 2007-01-01
    “…Batch experiments were carried out for the sorption of Copper and Ferrous ions onto acid activated carbon prepared. …”
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    Article
  10. 990

    Ka-Band Lightweight High-Efficiency Wideband 3D Printed Reflector Antenna by Yu Zhai, Ding Xu, Yan Zhang

    Published 2017-01-01
    “…The reflecting surface is made up of multiple stacked layers of copper tape, thick enough to function as a reflecting surface (which is found 4 mm). …”
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    Article
  11. 991

    Analysis of Air Gap Magnetic Field and Torque of the Slotted-type Magnetic Couplers by Yang Chaojun, Ding Yifei, Tai Jiangxi, Zhu Jiwei, Hang Tian, Yang Fan

    Published 2022-12-01
    “…According to the alternating arrangement characteristics of yoke teeth and the conductor and the vector magnetic potential formulas in yoke teeth and the copper conductor disk are deduced respectively. Due to the end effect, Schwarz-Christoffel mapping is used to modify the coefficient of the flux density at the end face of the cogging. …”
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    Article
  12. 992

    Carmen de fundatione, ruina et restauratione inclyti monasterii gemmeticensis by Pierre Bouet

    Published 2001-12-01
    “…The poem, in dactylic hexameters, describes the foundation of the abbey of Jumièges by Abbot Philibert, its destruction by the vikings, and its restoration by Duke William Longsword in 940.According to the XVIIIth-century manuscript the poem had been engraved on copper plates at the cloister’s entry. As the cloister had been rebuilt c. 1530 by Abbot Francois de Fontenay and decorated with frescoes illustrating the main occasions in the monastery’s history, it is likely that the poem was written at that time in order to faciliate the interpretation of the painings on the cloister walls. …”
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    Article
  13. 993

    Microstructural characterisation related to hot tearing of Al-Cu sand mould castings by M. Merlin

    Published 2013-04-01
    “…The hot tear paths and surfaces were observed by means of optical and scanning electron microscopes, which showed that the fracture surfaces were dominated by bridged grain boundaries and the presence of a liquid film, in particular at higher copper concentrations. Several samples were also drawn from the zones characterised by the maximum cross-section variation and the micrographs from the optical microscope were statistically analysed by means of commercially available image analysis software. …”
    Get full text
    Article
  14. 994

    Mixing of natural and urban dust along the Wasatch Front of northern Utah, USA by Jeffrey S. Munroe, Gregory T. Carling, Kevin D. Perry, Diego P. Fernandez, Derek V. Mallia

    Published 2025-01-01
    “…This urban-influenced dust is transported downwind, where it may contribute to elevated levels of cadmium, copper, and zinc in streams of downwind mountain watersheds. …”
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    Article
  15. 995

    Physicochemical and Heavy Metals Assessments of Leachates from Aperin Abandoned Dumpsite in Ibadan City, Nigeria by G. O. Adewuyi, M. A. Opasina

    Published 2010-01-01
    “…High concentrations of Iron, Manganese, Copper, Zinc, Nickel, Cadmium and Lead were also observed. …”
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    Article
  16. 996

    Studies on nutritional values of some culture-mushrooms (agaricus bisporus, agaricus campestris and aaaricus bitorauis) by Suzan Yalçın, O. Cenap Tekinşen

    “…<p> The average values of calcium, phosphorus, copper and zinc were 1.64-1.86, 113.78-156.38, 0.52-1.01 and 0.54-1.56 mg/100 g, respectively.…”
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    Article
  17. 997

    Combined Effect of Buoyancy Force and Navier Slip on MHD Flow of a Nanofluid over a Convectively Heated Vertical Porous Plate by Winifred Nduku Mutuku-Njane, Oluwole Daniel Makinde

    Published 2013-01-01
    “…Three different water-based nanofluids containing copper (Cu), aluminium oxide (Al2O3), and titanium dioxide (TiO2) are taken into consideration. …”
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    Article
  18. 998

    CWPO mechanism for toxic dye degradation in the presence of Cu@FbHAp catalyst: DFT study, performance analysis, response surface methodology, regeneration, and cost estimation by Youssef Miyah, Mohammed Benjelloun, Fatiha Mejbar, Salma Ssouni, Mohamed El-Habacha, Soulaiman Iaich, Noureddine El Messaoudi, Marouane Zerrouq, Mohammed Souilah, Anissa Lahrichi, Farid Zerrouq

    Published 2025-01-01
    “…In this framework, x%Cu@FbHAp (copper-impregnated fishbone hydroxyapatite) catalyst was characterized by BET, XRD, pHpzc, FTIR, and SEM-EDX to be applied in the catalytic wet peroxide oxidation (CWPO) of the Brilliant Green (BG) cationic dye and the Methyl Orange (MeO) anionic dye. …”
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    Article
  19. 999

    Profiling of the Contents of Amino Acids, Water-Soluble Vitamins, Minerals, Sugars and Organic Acids in Turkish Hazelnut Varieties by Taş Neslihan Göncüoğlu, Gökmen Vural

    Published 2018-09-01
    “…Potassium was the most predominant mineral, followed by magnesium, calcium, sodium, manganese, zinc, iron and copper, respectively.…”
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    Article
  20. 1000

    Investigation of the Synthesis and Properties of Ternary V–Cu–Ce Oxides of Composition VCuCeO by Christothea Attipa, Charis R. Theocharis

    Published 2009-11-01
    “…For samples where the vanadium and copper content was low (x ≤ 0.3), the surface area increased and the pore distribution shifted towards the micropore range. …”
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    Article