Showing 661 - 680 results of 770 for search '"silver"', query time: 0.06s Refine Results
  1. 661

    Biosynthesis of Organic Nanocomposite Using Pistacia vera L. Hull: An Efficient Antimicrobial Agent by Omolbanin Bakhshi, Ghodsieh Bagherzade, Pouya Ghamari kargar

    Published 2021-01-01
    “…The biosynthesized CuNPs and CuNPs/silver Schiff base nanocomposite (CSS NC) were characterized by UV-VIS spectroscopy, Fourier transform infrared spectroscopy (FT-IR), X-ray diffraction (XRD), field emission scanning electron microscopy (FE-SEM), and energy-dispersive X-ray spectroscopy (EDS). …”
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  2. 662

    Creep of Sn-0.3Ag-0.7Cu solder in electronic packaging: Experiment and simulation by Yuezong Zheng, Junchen Liu, Hongchao Ji, Xiaomin Huang, Wenchao Xiao, Abdullah Aziz Saad

    Published 2025-01-01
    “…In contemporary society, the growing reliance on electronic devices has necessitated the phasing out of traditional Sn–Pb solder due to its health hazards, prompting a transition to environmentally friendly, lead-free alternatives.This study aims to address the challenges of poor interfacial reliability and high cost associated with eutectic Sn–Ag–Cu solders by investigating the creep properties and service life of a low-silver solder alloy, Sn-0.3Ag-0.7Cu, as a filler material.The creep behavior of Sn-0.3Ag-0.7Cu was analyzed through creep testing, and fracture modes were identified via microstructural and fracture surface analysis.The Anand viscoplastic model was employed to simulate and calibrate the creep behavior, with its accuracy validated via thermal cycling experiments.Furthermore, the creep behavior of Ball Grid Array (BGA) solder joints was simulated using Abaqus software to examine the impact of creep on joint longevity and the influence of temperature on performance.…”
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  3. 663

    Betula pendula Roth. survival and growth in treeline is affected by genotype and environment by Kari Saikkonen, Otto Saikkonen, Marjo Helander, Irma Saloniemi

    Published 2025-01-01
    “…Here, we compared the survival and growth of 1264 silver birch (Betula pendula Roth.) trees representing nine half-sib families. …”
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  4. 664

    Impact of the nonlinear thermal radiation on the Arrhenius activation energy of tangent hyperbolic micropolar hybrid nanofluid flow across an extending surface by MD. Shamshuddin, Balasani Srinitha, S.O. Salawu, M. Sunder Ram

    Published 2025-03-01
    “…The hybrid nanofluid, a unique blend of silver (Ag), and alumina (Al2O3) nanoparticles in water significantly enhance the thermal properties of conventional fluids. …”
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  5. 665

    Malathion-Induced Hematoxicity and Its Recovery Pattern in Barbonymus gonionotus by Cynthia E. Mrong, Md. R. Islam, Kamrunnaher Kole, Nusrat N. Neepa, Md. J. Alam, Md. R. Haque, Umme O. Rahman, Golam M. Mostakim

    Published 2021-01-01
    “…An experiment was conducted to assess malathion-induced hematological responses of Barbonymus gonionotus (silver barb) and its recovery patterns in malathion-free water. …”
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  6. 666

    Pharmacological Evaluation of Naproxen Metal Complexes on Antinociceptive, Anxiolytic, CNS Depressant, and Hypoglycemic Properties by Md. Sharif Hasan, Narhari Das, Zobaer Al Mahmud, S. M. Abdur Rahman

    Published 2016-01-01
    “…In tail-flick test, at both doses of 25 and 50 mg/kg, the copper, cobalt, silver, and zinc complexes showed higher antinociceptive activity after 90 minutes than the parent drug naproxen. …”
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  7. 667

    Effect of rare earth Ce on the microstructure, physical properties and thermal stability of a new lead-free solder by Chen W., Kong J., Chen W.J.

    Published 2011-01-01
    “…In this paper, in order to develop a low silver content lead-free solder with good overall properties, a newly designed solder alloys of Sn-0.3Ag-0.7Cu-20Bi-xCe type, with addition of varying amounts of rare earth Ce (0.05 mass%, 0.1 mass% and 0.2 mass%) were studied. …”
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  8. 668

    Characteristics of Invasive Pulmonary Fungal Diseases Diagnosed by Pathological Examination by Dong Zhang, Xin Li, Junquan Zhang, Junping Wu, Xin Sun

    Published 2021-01-01
    “…Patients with an invasive pulmonary fungal disease diagnosed by histopathological analysis through the use of fungal stains (including Grocott’s methenamine silver and periodic acid-Schiff stains) were included in this study. …”
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  9. 669
  10. 670

    Hippocampal glucocorticoid receptor and microRNA gene expression and serum cortisol concentration in foxes selected for behavior toward humans by V. Yu. Ovchinnikov, E. V. Antonov, G. V. Vasilyev, S. G. Shihevich, D. V. Shepeleva, Yu. E. Herbeck

    Published 2018-04-01
    “…In this work, we used an experimental domestication model, the silver fox selected for many years for the response to humans to study cortisol stress reactivity in tame and aggressive foxes in response to immobilization in human arms. …”
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  11. 671

    Onset of Intense Surface Enhanced Raman Scattering and Aggregation in the Au@Ag System by Priya Bhatia, Joseph Consiglio, John Diniz, Jia E. Lu, Christopher Hoff, Shelby Ritz-Schubert, Roger H. Terrill

    Published 2015-01-01
    “…Gold core/silver shell (Au@Ag) nanoparticles of ~37 ± 5 nm diameter generate intense SERS (λEX=785 nm) responses in solution when they interact with the SERS labels rhodamine 6G (R6G), 4-mercaptopyridine (MPY), and 4-mercaptobenzoic acid (MBA). …”
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  12. 672

    Seeds of Zizyphus lotus: In Vivo Healing Properties of the Vegetable Oil by C. Rais, C. Slimani, M. Benidir, L. Elhanafi, I. Zeouk, F. Errachidi, L. El Ghadraoui, S. Louahlia

    Published 2020-01-01
    “…Thus, the evaluation of the healing activity of Z. lotus seed vegetable oil has demonstrated a highly significant effect against the negative control and silver sulfadiazine was used as conventional treatment for burns. …”
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  13. 673

    Preparation and Photocatalytic Activity of Ag Modified Ti-Doped-Bi2O3 Photocatalyst by Lilan Zhang, Junfeng Niu, Duo Li, Ding Gao, Jianghong Shi

    Published 2014-01-01
    “…The higher activity of Ag@TDB is due to the enhancement of electron-hole pair separation by the electron trapping of silver particles.…”
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  14. 674

    Prospective directions for the development of means and methods for detection and fixation of handprints by V. V. Korniienko

    Published 2022-12-01
    “…The main ones among them are ninhydrin, which works well with dirty and wet surfaces, as well as silver nitrate and DFO solution, which reacts with organic secretions of human skin well. …”
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  15. 675

    Antibacterial Activity of As-Annealed TiO2 Nanotubes Doped with Ag Nanoparticles against Periodontal Pathogens by Sinem Yeniyol, Zhiming He, Behiye Yüksel, Robert Joseph Boylan, Mustafa Ürgen, Tayfun Özdemir, John Lawrence Ricci

    Published 2014-01-01
    “…As-annealed TiO2 nanotubes were then treated in an electrolyte containing 80.7 g/L NiSO4·7H2O, 41 g/L MgSO4·7H2O, 45 g/L H3BO3, and 1.44 g/L Ag2SO4 at 20°C by the application of 9 V AC voltage for doping them with silver. As-annealed TiO2 nanotubes and as-annealed Ag doped TiO2 nanotubes were evaluated by SEM, FESEM, and XRD. …”
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  16. 676

    Nanoparticles assisted drug delivery for effective management of Glioblastoma by Mansi Damani, Nagesh Nilawar, Munira Momin, Raghumani Singh Ningthoujham, Tabassum Khan

    Published 2025-01-01
    “…Moreover, lipid-based nanoparticles, such as solid lipid nanoparticles (SLNs) and nanostructured lipid carriers (NLCs), offer advantages in drug encapsulation, stability, and controlled release metal nanoparticles, including gold and silver nanoparticles, provide unique properties for imaging and photothermal therapy, potentially augmenting the efficacy of conventional treatments. …”
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  17. 677

    Investigating the Properties and Behavior of Ag-Cu-Ti-Sn-%5.1 Zr Filler Metal in Dissimilar Bonding of Alumina to Copper by M. Taheri, Gh. Azimi Roeen, A. Bahrami

    Published 2024-12-01
    “…In alumina-copper joint with Ag-Cu-Ti-Sn-%5.1Zr filler metal, two phases of TiO and ZrO2 were observed in the reaction layer area, and two phases rich in copper and silver were observed in the brazing zone. The shear strength, obtained in brazing joint with Ag-Cu-Ti-Sn-%5.1Zr filler, was 33% higher than that of in the brazing joint with Ag-Cu-Ti-Sn filler. …”
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  18. 678

    Antimicrobial, Conductive, and Mechanical Properties of AgCB/PBS Composite System by Chatchai Veranitisagul, Worawat Wattanathana, Suttipong Wannapaiboon, Yuranan Hanlumyuang, Kankavee Sukthavorn, Nollapan Nootsuwan, Siwaruk Chotiwan, Witchukorn Phuthong, Suchada Jongrungruangchok, Apirat Laobuthee

    Published 2019-01-01
    “…Phase characterization of the obtained composite materials examined by X-ray diffraction (XRD) reveals the crystalline PBS matrix and the presence of metallic silver particles, confirming the successful fabrication of the composite materials. …”
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  19. 679

    Statistical Model for the Mechanical Properties of Al-Cu-Mg-Ag Alloys at High Temperatures by A. M. Al-Obaisi, E. A. El-Danaf, A. E. Ragab, M. S. Soliman, A. N. Alhazaa

    Published 2017-01-01
    “…Statistical models, based on fractional factorial design of experiments, were constructed to relate the experiments output (yield strength and ultimate tensile strength) with the studied process parameters, namely, tensile testing temperature, aging time, and copper, magnesium, and silver contents. It was shown that the copper content had a great effect on mechanical properties. …”
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  20. 680

    Goniopolarimetric Properties of Typical Satellite Material Surfaces: Intercomparison with Semi-Empirical pBRDF Modeled Results by Min Yang, Hongxia Mao, Jun Wu, Chong Zheng, Li Wang

    Published 2024-12-01
    “…The Kubelka–Munk pBRDF model best fits the silver polyimide film and white coating surfaces with RMSE equal to 3.25% and 2.03%, and the correlation coefficient is 0.994 and 0.984, respectively. …”
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