Showing 1,481 - 1,500 results of 1,594 for search '"copper"', query time: 0.06s Refine Results
  1. 1481

    Development of a Sustainable Flexible Humidity Sensor Based on <i>Tenebrio molitor</i> Larvae Biomass-Derived Chitosan by Ezekiel Edward Nettey-Oppong, Riaz Muhammad, Emmanuel Ackah, Hojun Yang, Ahmed Ali, Hyun-Woo Jeong, Seong-Wan Kim, Young-Seek Seok, Seung Ho Choi

    Published 2025-01-01
    “…The chitosan-based humidity sensor was fabricated by casting chitosan and polyvinyl alcohol (PVA) films with interdigitated copper electrodes, forming a laminate composite suitable for real-time, resistive-type humidity detection. …”
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  2. 1482

    Comparison of Inhibitor and Substrate Selectivity between Rodent and Human Vascular Adhesion Protein-1 by Ryo Kubota, Michael J. Reid, Kuo Lee Lieu, Mark Orme, Christine Diamond, Niklas Tulberg, Susan H. Henry

    Published 2020-01-01
    “…Vascular adhesion protein-1 (VAP-1) is an ectoenzyme that functions as a copper-containing amine oxidase and is involved in leukocyte adhesion at sites of inflammation. …”
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  3. 1483

    Ecological and toxicological condition of militarily degraded chernozems: A case study of the Chkalovsk territorial community by Kateryna Smirnova, Sviatoslav Baliuk, Anatolii Kucher, Ludmila Vorotyntseva, Anna Honcharova

    Published 2024-11-01
    “…The concentrations of bioavailable manganese and copper remained almost unchanged during this period. …”
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  4. 1484

    Phosphorus Fertilization and Chemical Root Pruning: Effects on Root Traits During the Nursery Stage in Two Mediterranean Species from Central Chile by Fiorella Calderón-Ureña, Carolina Álvarez-Maldini, Manuel Acevedo, Manuel E. Sánchez-Olate, R. Kasten Dumroese, Antay Sierra-Olea, Juan F. Ovalle, Edwin Esquivel-Segura

    Published 2025-01-01
    “…We evaluated the effect of applied P concentrations (0, 15, 60, and 120 mg L<sup>−1</sup> P) with or without chemical (copper) root pruning (WCu, WoCu, respectively) in <i>Aristotelia chilensis</i> and <i>Quillaja saponaria</i> on morpho-physiological and root architecture traits. …”
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  5. 1485

    Comparison of column adsorption processes by downflow and upflow for removal of cupric (Cu2+) ion solutions using non activated and activated charcoal from rambutan (Nephelium lapp... by Bode Haryanto, Sofyan Efendi Saragih, Hamidah Harahap, Tubagus Rayyan Fitra Sinuhaji, Vikram Alexander

    Published 2025-04-01
    “…The escalating environmental threat of heavy metal pollution particularly copper ions emphasizes the importance of wastewater treatment methods. …”
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  6. 1486

    Synthesis, Characterization, and Antiproliferative Effect of CuO-TiO2-Chitosan-Amygdalin Nanocomposites in Human Leukemic MOLT4 Cells by Abozer Y. Elderdery, Badr Alzahrani, Siddiqa M. A. Hamza, Gomaa Mostafa-Hedeab, Pooi Ling Mok, Suresh Kumar Subbiah

    Published 2022-01-01
    “…The main aim of this study was to synthesize copper oxide- (CuO-) titanium oxide- (TiO2-) chitosan-amygdalin nanocomposites (CTCANc) and to characterize them physically and biologically (antimicrobial and anticancer activity using MOLT4 blood cancer cell line) to endorse their useful applications as potential drug candidates in anticancer avenues. …”
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  7. 1487

    Material and Technique Analysis of Qing Dynasty Official Style Architectural Polychrome Paintings in Hangzhou, Zhejiang, China by Ling Shen, Dan Hua, Baisu Nan, Yao Yao, Hong Duan, Jiakun Wang

    Published 2025-01-01
    “…The appearance of pigments such as artificial ultramarine (Na<sub>6</sub>Al<sub>4</sub>Si<sub>6</sub>S<sub>4</sub>O<sub>20</sub>) and emerald green (Cu(C<sub>2</sub>H<sub>3</sub>O<sub>2</sub>)<sub>2</sub>·3Cu(AsO<sub>2</sub>)<sub>2</sub>) indicates that the paintings were made at least after the 1830s, and the use of malachite green dye and copper phthalocyanine blue (PB 15:X) suggests that unrecorded restorations were also performed after the 20th century. …”
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  8. 1488

    Artificial Neural Network and Response Surface Methodology-Driven Optimization of Cu–Al<sub>2</sub>O<sub>3</sub>/Water Hybrid Nanofluid Flow in a Wavy Enclosure with Inclined Perio... by Tarikul Islam, Sílvio Gama, Marco Martins Afonso

    Published 2024-12-01
    “…Hybrid nanofluids, with different mixture ratios of copper (Cu) and alumina (Al<sub>2</sub>O<sub>3</sub>) nanoparticles in water, are used in this study. …”
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  9. 1489

    Remediation technologies for oil contaminated soil by M. Mambwe, K. Kalebaila, T. Johnson

    Published 2021-07-01
    “…The choice of remediation in mining, transportation and petroleum industries depends on the urgency and hazardous effects of the pollutant. In Zambia, Mopani Copper Mines uses landfarming as a means to mitigate large amounts of soil contaminated with oil wastes, but the process is slow. …”
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  10. 1490

    Experimental Investigation of the Effect of Two-Stage Peltier Application on the Temperature of a Microprocessor by Fatih Uysal, Sinan Çobaner

    Published 2024-12-01
    “…Traditional cooling methods with copper pipes are becoming outdated and insufficient, prompting the development of alternative cooling methods. …”
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    Article
  11. 1491

    Nucleotide sequence variants, gene expression and serum profile of immune and antioxidant markers associated with brucellosis resistance/susceptibility in Shami goat by Ahmed A. Elsayed, Ahmed M. Sallam

    Published 2025-01-01
    “…On the other hand, there were significant reductions in the glucose, total protein albumin, urea, calcium, inorganic phosphorus, sodium, copper, zinc, iron, TAC, GSH, SOD, GPx, IL-10 and fibrinogen in the infected compared to the non-infected does. …”
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  12. 1492

    The Effect of Ca and Mg Concentrations and Quantity and Their Correlation with Caries Intensity in School-Age Children by Milaim Sejdini, Kastriot Meqa, Nora Berisha, Ekrem Çitaku, Nora Aliu, Sokol Krasniqi, Sami Salihu

    Published 2018-01-01
    “…The main components of saliva electrolytes are sodium, calcium, copper, magnesium, bicarbonates, and organic phosphates. …”
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  13. 1493

    Study of soil cover of Veronica spuria L. populations in Ile Alatau mountains, Kazakhstan by Yerkebulan Balkybek, Bekzat Tynybekov, Kanat Kulymbet, Ussen Kurmanbay, Zoya Umirbayeva, Zinat Nurakyn, Assiya Myltykbayeva, Alibek Ydyrys, Murat Toktar

    Published 2024-12-01
    “…Among microelements mobile forms of zinc (Zn), copper (Cu), lead (Pb) did not exceed MPC of these elements in all types of soils, only mobile cadmium (Cd) exceeded MPC several times. …”
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  14. 1494

    Electrically chargeable inorganic persistent luminescence in an alternating current driven electroluminescent device by Cunjian Lin, Rujun Yang, Zishuang Wu, Yajing Wang, Chenhan Zhan, Hirohisa Miyata, Xiankan Zeng, Yuantian Zheng, Shihai You, Ying Lv, Yixi Zhuang, Rong-Jun Xie, Jumpei Ueda

    Published 2025-02-01
    “…The spin-coating method-prepared emission layer composites consist of a small bandgap copper-doped zinc sulfide core, a high dielectric constant alumina shell and a chemically passivated dielectric polydimethylsiloxane medium (ZnS:Cu@AlOx@PDMS), and these composites exhibit well-distributed electric fields and excellent operational stability. …”
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  15. 1495

    Ecotoxicological insight of phytochemicals, toxicological informatics, and heavy metal concentration in Tridax procumbens L. in geothermal areas by N.B. Maulydia, R. Idroes, K. Khairan, T.E. Tallei, F. Mohd Fauzi

    Published 2024-01-01
    “…The other results of the heavy metal analysis showed the dominance of chromium among the other six metals tested (copper, not detected; cadmium, 0.91 ± 0.03 milligram per kilogram; zinc, 3.50 ± 0.03 milligram per kilogram; iron, 4.65 ± 0.02 milligram per kilogram; lead, 6.42 ± 0.05 milligram per kilogram; and chromium, 13.81 ± 0.07 milligram per kilogram.CONCLUSION: This study highlights the unique secondary metabolite composition of Tridax procumbens under such extreme conditions and underscores the potential implications of heavy metal accumulation in plants in geothermal areas.…”
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  16. 1496
  17. 1497
  18. 1498

    Minerals, Toxic Heavy Metals, and Antioxidant Properties of Honeys from Bangladesh by Sudip Paul, Md. Sakib Hossen, E. M. Tanvir, Rizwana Afroz, Delwar Hossen, Sagarika Das, Nikhil Chandra Bhoumik, Nurul Karim, Farha Matin Juliana, Siew Hua Gan, Md. Ibrahim Khalil

    Published 2017-01-01
    “…The trace elements varied in the range of 0.41–28, 0.12–3.54, 1.54–2.85, 0.29–0.59, 0.02–0.35, and 0.01–0.06 mg/kg for iron, zinc, copper, nickel, cobalt, and cadmium, respectively. …”
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  19. 1499

    Synthesis and characterization of innovative GA@Ag-CuO nanocomposite with potent antimicrobial and anticancer properties by Amr H. Hashem, Mostafa A. Abdel-Maksoud, Sabiha Fatima, Saeedah M. Almutairi, Mohamed A. Ghorab, Ahmed I. El-Batal, Gharieb S. El-Sayyad

    Published 2025-01-01
    “…In the current study, a novel nanocomposite based on Gum Arabic, silver and copper oxide nanoparticles (GA@Ag-CuO nanocomposite) was synthesized to overcome the problem of microbial infection and in cancer treatment. …”
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  20. 1500

    Contamination profile of heavy metals in marine fish and shellfish by M.A. Salam, S.C. Paul, S.N.B.M. Noor, S.A. Siddiqua, T.D. Aka, R. Wahab, E.R. Aweng

    Published 2019-04-01
    “…In this study, accumulation of heavy metals (zinc, copper, iron, cadmium and lead) in various organs of four commonly consumed fish (<em>Euthynnus affinis</em>, <em>Pampus argenteus, </em><em>Descapterus macrosoma, </em>and<em> Leiognathus daura</em>), prawn (<em>Fenneropenaeus indicus) and</em> crab <em>(Portunus pelagicus)</em> of Tok Bali Port, Kelantan, Malaysia were determined<em>. …”
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