Showing 5,101 - 5,120 results of 7,249 for search '"metals"', query time: 0.06s Refine Results
  1. 5101

    A Short Review on Synthesis, Characterization, and Applications of Zeolites by Tessema Derbe, Shewaye Temesgen, Mamaru Bitew

    Published 2021-01-01
    “…Zeolite is a hydrated aluminosilicate having a tetrahedral structural framework; it contains channels and cages which are occupied by exchangeable active metal ions and water molecules. Zeolite was synthesized through different synthesis methods, particularly, hydrothermal and green synthesis methods. …”
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  2. 5102

    Preparation of Nanosilver and Nanogold Based on Dog Rose Aqueous Extract by Jolanta Pulit, Marcin Banach

    Published 2014-01-01
    “…The obtained data were given to statistical analysis in order to illustrate the properties of the suspension depending on the values of the input parameters: metal salts concentration, pH of the reaction mixture, and process temperature. …”
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  3. 5103

    Tuning of Transport and Magnetic Properties in Epitaxial LaMnO3+δ Thin Films by J. Chen, L. Hu, W. J. Lu, B. Yuan, K. J. Zhang, J. M. Dai, Y. P. Sun

    Published 2014-01-01
    “…It is found that the transport and magnetic properties of the LaMnO3+δ thin films grown on the LaAlO3 substrates can be tuned by the compressive strain through varying film thickness. And the insulator-metal transition, charge/orbital ordering transition, and paramagnetic-ferromagnetic transition are suppressed by the compressive strain. …”
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  4. 5104

    Insights into the Intramolecular Properties of η6-Arene-Ru-Based Anticancer Complexes Using Quantum Calculations by Adebayo A. Adeniyi, Peter A. Ajibade

    Published 2013-01-01
    “…The hydrogen bonds strength was found to be related to the reported anticancer activities and the activation of the complexes by hydration. The metal–ligand bonds were found to be closed shell systems that are characterised by high positive Laplacian values of electron density. …”
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  5. 5105

    Development of Visible Light-Responsive Sensitized Photocatalysts by Donghua Pei, Jingfei Luan

    Published 2012-01-01
    “…According to the reported studies in the literature, inorganic sensitizers, organic dyes, and coordination metal complexes were very effective sensitizers that were studied mostly, of which organic dyes photosensitization is the most widely studied modified method. …”
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  6. 5106

    A Comprehensive study on the γ-ray shielding performance of Al–Cu–PbO alloy: Experimental and simulation studies by Enas Ismail Majeed, Laith Ahmed Najam, Mahmood Ahmed Hamood, K.A. Mahmoud

    Published 2025-01-01
    “…As a result, there is a crucial need to develop metal alloys and composites that demonstrate exceptional capabilities in absorbing neutron and gamma rays for effective radiation protection. …”
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  7. 5107

    Stent Fracture after Everolimus-Eluting Stent Implantation by Ali S. Almasood, Xavier Freixa, Sohail Q. Khan, Peter H. Seidelin, Vladimír Džavík

    Published 2011-01-01
    “…Compared with bare-metal stents, drug-eluting stents (DES) have greatly reduced the risk of in-stent restenosis (ISR) by inhibiting neointimal growth. …”
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  8. 5108

    Time-of-Flight Neutron Diffraction (TOF-ND) Analyses of the Composition and Minting of Ancient Judaean “Biblical” Coins by Stephen E. Nagler, Alexandru D. Stoica, Grigoreta M. Stoica, Ke An, Harley D. Skorpenske, Orlando Rios, David B. Hendin, Nathan W. Bower

    Published 2019-01-01
    “…., cast, struck, or rolled) may be inferred. An analysis of the metal composition and minting processes used for making ancient Judaean bronze and leaded bronze coins from first century BCE and CE is used as a case study. …”
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  9. 5109

    Reversible Electrochemical Insertion of Lithium in Fine Grained Polycrystalline Powders of SnO2 by S. D. Han, S. Y. Huang, G. Campet, S. H. Pulcinnelli, C. V. Santilli

    Published 1995-01-01
    “…It deals with the well known polymerization method starting from the metallic halide SnCl4 with polyethylene oxide (PEO). …”
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  10. 5110

    in vitro Antioxidant Activity and Total Polyphenolic Content of Cyperus rotundus Rhizomes by KR. Nagulendran, S. Velavan, R. Mahesh, V. Hazeena Begum

    Published 2007-01-01
    “…CRRE exhibited its scavenging effect in concentration dependent manner on superoxide anion radicals, hydroxyl radicals, nitric oxide radical, hydrogen peroxide, and property of metal chelating and reducing power. The extract was also studied for lipid peroxidation assay by thiobarbituric acid–reactive substances (TBARS) using young and aged rat brain mitochondria. …”
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  11. 5111

    Mechanical Compression Behaviour of "Green" Rocket Propellants by Florin M. DÎRLOMAN, Traian ROTARIU, Adrian N. ROTARIU, Gabriela TOADER, Liviu C. MATACHE, Gabriel F. NOJA

    Published 2023-06-01
    “…Thus, in this study, four new types of composite rocket propellants, based on an environmentally friendly oxidizer (phase-stabilized ammonium nitrate), a metallic fuel (aluminium), and a "green" polyurethane-based binder (synthesized from an oligomeric isocyanate and a blend of polyester-polyols obtained through the catalytic degradation of polyethylene terephthalate), were subjected to compression mechanical analysis in order to highlight the importance of the binder on the response given by the tested materials subjected to compressive loads. …”
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  12. 5112

    A Composite Matching Layer with Anti-Reflection Characteristics for Broadband Acoustic Scattering Reduction by Shande Li, Xiaoxun Wu, Jinxiu Duan, Shuai Yuan, Cun Wang, Yane Ma, Zhifu Zhang

    Published 2021-01-01
    “…The anti-reflection structure is composed of periodically arranged metal foam scatters, and it is the first attempt to be applied in the field of suppressing acoustic reflection. …”
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  13. 5113

    TECHNIQUES FOR FORMATION OF FERROELECTRIC PHOTONIC AND PHONONIC CRYSTALS by V. V. Krutov, A. S. Sigov, A. A. Shchuka

    Published 2017-04-01
    “…The basic parameters of c-axis-oriented PZT films grown on metallic substrates are estimated. It is shown that the use of the acoustic-interference method allows one to form regular domain structures in PZT films with record-breaking short work cycle duration . …”
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  14. 5114

    Pelvic Discontinuity Caused by Acetabular Overreaming during Primary Total Hip Arthroplasty by Iori Takigami, Yoshiki Ito, Takashi Mizoguchi, Katsuji Shimizu

    Published 2011-01-01
    “…Wall defects and cavitary defects were reconstructed with metal mesh and femoral head allograft, followed by placement and fixation of a Kerboull-type acetabular reinforcement device. …”
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  15. 5115

    Thermodynamic modelling of the binary indium-lithium system, a promising li-ion battery material by Gierlotka W., Gąsior W., Dębski A., Zabrocki M.

    Published 2022-01-01
    “…The thermodynamic descriptions of metallic systems are widely used to retrieve information necessary for alloy applications. …”
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  16. 5116

    Compact Dual-Band Dipole Antenna with Asymmetric Arms for WLAN Applications by Chung-Hsiu Chiu, Chun-Cheng Lin, Chih-Yu Huang, Tsai-Ku Lin

    Published 2014-01-01
    “…A dual-band dipole antenna that consists of a horn- and a C-shaped metallic arm is presented. Depending on the asymmetric arms, the antenna provides two −10 dB impedance bandwidths of 225 MHz (about 9.2% at 2.45 GHz) and 1190 MHz (about 21.6% at 5.5 GHz), respectively. …”
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  17. 5117

    Fungal- and Algal-Derived Synthesis of Various Nanoparticles and Their Applications by Anugrah Michael, Aniket Singh, Arpita Roy, Md. Rabiul Islam

    Published 2022-01-01
    “…Greener synthesis through fungus and algae done through bioreduction by biomolecules or enzymes present in them is low-energy, low-cost, and needs a low-temperature environment, providing a unique technique for the manufacture of various metallic nanoparticles utilized in an array of industries and healthcare.…”
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  18. 5118

    STUDY ON FLAW DEPTH STATISTICS AND CORRESPONDING FATIGUE LIFE OF HELICOPTER ALUMINIUM ALLOY STRUCTURE by NI Yang, ZHOU ChuWei, YU JianJian, ZOU Jing

    Published 2020-01-01
    “…Surface defect is the main fatigue failure source of helicopter metal dynamic components. Depth data of impact pit defects on surface of aluminum alloy critical dynamic parts of helicopter were collected,and statistical analysis was conducted. …”
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  19. 5119

    Evaluation of Composting and the Quality of Compost from the Source Separated Municipal Solid Waste by D Dadi, H Sulaiman, S Leta

    Published 2013-07-01
    “…The compost quality (physicochemical, nutrient composition & heavy or trace metal concentration of the matured composts) of the studied compost samples for all the treatments indicated that composting of SSMSW with cow dung is the best of all the treatments. …”
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  20. 5120

    Rainbow scarab Phaneaus vindex Macleay (Insecta: Coleoptera: Scarabaeidae) by Thomson Paris, Barukh Rohde, Phillip E. Kaufman

    Published 2013-09-01
    “…The rainbow scarab has a bright exterior of metallic green, blue, and red interspersed with golden reflections. …”
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