Showing 187,481 - 187,500 results of 187,573 for search '"metallicity"', query time: 1.29s Refine Results
  1. 187481

    Designing and explaining the behavior model of buyers of luxury goods centered on the gold market: a qualitative study by saghar zarinkamar, azam rahiminik, abbas heydari

    Published 2022-06-01
    “…The gold reserves in the balance sheets of the central banks of the world, on the one hand, and its attractiveness for investment purposes and dealing with the unstable macroeconomic environment, on the other hand, caused this valuable metal to attract the attention of policymakers, researchers, and macroeconomic market players even after the collapse of the Bretton Woods system (Jalili, 2013). …”
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  2. 187482

    Modification of activated carbon by cold plasma and its effect on the adsorption of toluene by parvane beykmohamadloo, rasoul yarahmadi, hassan asilyan, azadeh ashtarinezhad, majied esmaeili

    Published 2019-10-01
    “…In this regard, the organizations responsible in different countries, determine the rules of the threshold limit values of pollutants such as: carbon monoxide, nitrogen oxides, sulfur compounds, heavy metals, volatile organic compounds and propose solutions for their control. …”
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  3. 187483

    PREFACE by Oleh Pylypchuk, Oleh Strelko, Yulia Berdnychenko

    Published 2022-06-01
    “…The study focuses on development that was carried out by the superpowers of the Cold War and the present era, namely the United States, the Soviet Union and the Peoples Republic of China, and were built in metal. Multiple avenues of various applications of laser technology in military applications were studied, namely: military laser rangefinders; ground and aviation target designators; precision ammunition guidance systems; non-lethal anti-personnel systems; systems, designed to disable optoelectronics of military vehicles; as well as strategic and tactical anti-air and missile defense systems.  …”
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  4. 187484

    Determination of physicochemical conditions and role of fluids in evolution of Geysour granitoid (eastern Gonabad), using biotite mineral chemistry by Ahmad Ahmadi Khalaji, Abdolsamad Pourmohammad, Mohammad Ebrahimi, Masoud Homam, Rasoul Esmaeili

    Published 2021-05-01
    “…It is also related tomagmatic and hydrothermal activities including water concentration, halogen and metal deposits, oxidation-sulfidation equilibrium, volatility (in melt-fluid-vapor equilibrium), elemental distribution relationships, and temperature and pressure of economic deposits (Webster, 1997, 2004). …”
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  5. 187485
  6. 187486
  7. 187487

    InGaN/GaN light-emitting diodes : from modeling to their hybrid applications with novel nanomaterials by Hasanov, Namig

    Published 2017
    “…The photoluminescence enhancement was attributed to the electric field enhancement and increased number of radiative channels in the presence of metallic nanoparticles, which was also confirmed with theoretical studies and time-resolved photoluminescence spectroscopy experiments. …”
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    Thesis
  8. 187488

    Structural elucidation of thermostable L2 lipase based on ground and microgravity grown crystals by Mohd Shariff, Fairolniza

    Published 2012
    “…The enzyme was stable in the pH range of 9.0 to 10.0 for 30 min where the residual activity was retained up to more than 50%. The metal ions Ca2+ strongly activated the lipase activity by 100% and 200% when treated with the concentrations 1mM and 5 mM, respectively. …”
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    Thesis
  9. 187489

    Restauración estética sin soporte metálico por vía directa como alternativa en el cierre de diastemas generalizados by Javier Álvarez Rodríguez, Teresita de Jesús Clavera Vázquez, Mónica Mier Sanabria

    Published 2015-10-01
    “…</p><p><strong> </strong></p><p><strong>ABSTRACT</strong></p><p><strong>Introduction: </strong>The aesthetic restoration without metallic substratum in the anterior sector can be performed through direct method. …”
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  10. 187490

    Wastewater treatment by Ranđel N. Kitanović, Vanja M. Šušteršič

    Published 2013-10-01
    “…<em>Mechanical-biological</em> treatment of sludge is based on a process of mechanical treatment of sludge, where valuable components are separated from sludge. These components are metal, paper, plastic, nonmetal or harmful substances that cannot be disposed of in landfills. …”
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  11. 187491

    ANÁLISE IMAGÉTICA DA PRODUÇÃO DE RESÍDUOS DERIVADOS DO USO DA INSULINOTERAPIA INFANTIL: UMA CONTRIBUIÇÃO DA ENFERMAGEM by André da Silva Brites, Ivone Evangelista Cabral, Rosane Cordeiro Burla Aguiar

    Published 2010-11-01
    “…O RSU (lixo) gerado pelo medicamento de uso continuo por crianças em insulinoterapia deveria receber classificação especial em relação ao seu descarte no ambiente, uma vez que são apresentados em embalagens plásticas, de vidro, invólucros de metal e borracha. Aliado a isso, esses materiais possuem componentes intrínsecos a sua administração como seringas, agulhas e lancetas na forma de canetas que oferecem risco de acidente biológico e contaminação ambiental. …”
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  12. 187492

    Analysis of the Arrangement of Geographical Conditions with the Aim of Reducing Air Pollution: A Case Study of Tehran by Faezeh Afarideh, m.h ramesht, P.Graham Mortyn

    Published 2022-03-01
    “…Investigation of SO2 gas adsorption in metal-organic frameworks by molecular simulation. …”
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  13. 187493

    Chemical composition and source apportionment of atmospheric aerosols on the Namibian coast by D. Klopper, P. Formenti, A. Namwoonde, M. Cazaunau, S. Chevaillier, A. Feron, C. Gaimoz, P. Hease, F. Lahmidi, C. Mirande-Bret, S. Triquet, Z. Zeng, S. J. Piketh

    Published 2020-12-01
    “…Concentrations of heavy metals measured at HBAO were higher than reported in the literature from measurements over the open ocean. …”
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  14. 187494

    Study of climatic conditions for tourism development using TCI indicator (Case study East Azerbaijan province) by H. Yazdanpanah, M. Abdoallahzadeh, L. Poureidivand

    Published 2013-01-01
    “…Tourism in the comfort of the climate in different regions of East Azerbaijan province, the calculation of climatic parameters in each of the TCI and Rtbh each of the stations of various climate parameters, The ratings obtained for each of the parameters for each of the stations Metals replaced in the index formula and for each station in different seasons of the numerical value obtained among the rank and 0-100 are located. …”
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  15. 187495
  16. 187496
  17. 187497

    Global modeling of cloud water acidity, precipitation acidity, and acid inputs to ecosystems by V. Shah, D. J. Jacob, D. J. Jacob, J. M. Moch, X. Wang, X. Wang, S. Zhai

    Published 2020-10-01
    “…<p>Cloud water acidity affects the atmospheric chemistry of sulfate and organic aerosol formation, halogen radical cycling, and trace metal speciation. Precipitation acidity including post-depositional inputs adversely affects soil and freshwater ecosystems. …”
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  18. 187498

    Strain Effects on the Electronic and Thermoelectric Properties of n(PbTe)-m(Bi<sub>2</sub>Te<sub>3</sub>) System Compounds by Weiliang Ma, Marie-Christine Record, Jing Tian, Pascal Boulet

    Published 2021-07-01
    “…When applying strains, a semiconductor-to-metal transition occurs for all the compounds. Within the range of open-gap, the electrical conductivity decreases as the compressive strain increases. …”
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  19. 187499

    REPORT OF THE 7TH JAPANESE ANTARCTIC RESEARCH EXPEDITION 1965-66 by Masayoshi MURAYAMA

    Published 1966-12-01
    “…The Prince Olav Coast, west of Enderby Land, is well known for its numerous icebergs which were found in a long row about 30 miles off that coast along a line of the top margin of the continental shelf It was also presumed that an open sea existed along the Prince Olav Coast northwest of the row of icebergs The open sea was spotted by a Sikorsky 61A helicopter which is capable of long distance reconnaissance flight The FUJI entered this open sea and, after cruising in a southwesterly direction, arrived at the edge of fast ice some 40 milts NNE off the Syowa Station on East Ongul Island However, this was one wintei fast ice which had been formed since April of the preceding year Because this ice was considered too soft to hold a large sized snow car and also because it would take the FUJI a long time to break through, it was decided ro carry out an transportation (3) The buildings, antenna and vehicles at the Syowa Station which had been closed since February 1962, seemed in good condition outwardly, but the summer of the preceding year, which had changed the many wintered fast ice of Lutzow-Holm Bay into new fast ice, also had played havoc with the base and the buildings which were caught in frozen waters In particular the powei hut and mess hut weie damaged When closing the base in 1962, I had left two 20 KVA diesel electric generators which I believe would take only about 48 hours to restore the operational condition, but the fact was that it took nearly a week to clean the ice off the generators, dry and reassemble them The 12,000 horse power FUJI, unlike its predecessor the SOYA, was able to advance up to five miles from the Prince Olav Coast by developing only about 25% of her full power However, the reason why the FUJI was able to approach so close to the coast was partly attributable to the favorable ice condition Air transportation of provisions and equipments began from the end of December and was completed at the beginning of Februay under a polar high atmospheric piessuie and under the same weather condition as at the Syowa Station During this period, the operational rate of the two helicopters reached a high 50% out of days feasible to fly Various huts to accoinodate the equipments were constiucted, including the power hut assembled from metal pannels which housed two 45 KVA diesel electric geneiatois, a pie-heating hut housing a circulation flush toilet and a pre-hcatmg tank, radio and tiansmittei huts The buildings weie connected by passageway made of corrugated iron pipe with a diameter of two meters Thus, the Syowa Station was completely revitalized About 80 kilohters diesel oil is consumed in one year at the base for the diesel electric geneiators, excluding the fuel in diums to be used for inland survey tups This time the transportation of diesel oil for geneiators was earned in bulk from the FUJI to the base, i e , in two 1-kilohter tanks installed in the helicopter and delivered to six newlv constructed 10-kiloliter rubber pillow tanks and one 20-kilohter aluminum tank A rhombic antenna was constiucted on an island off East Ongul Island, with directional beams toward Tokyo and the mother station, Mawson. …”
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  20. 187500

    José Antonio González Fernández (1937–2021) by Carmen Andrade, David M. Bastidas

    Published 2022-01-01
    “…Además de sus estudios sobre el inoxidable que luego extendió al caso de las armaduras de este metal en el hormigón son muy importantes sus aportaciones en el uso de técnicas electroquímicas. …”
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