Showing 601 - 620 results of 1,272 for search '"chemical element"', query time: 0.15s Refine Results
  1. 601

    Manusia sebagai Subyek dan Obyek dalam Filsafat Eksistensialism Martin Heidegger (Kajian dari Segi Karakteristik dan Pola Pikir yang Dikembangkan) by Nasaiy Aziz

    Published 2013-10-01
    “…Man according to the  form was superior to other objects but essentially is same, as a result of the  chemical elements (resultant). While idealism looked just as human as the subject,  and finally just as consciousness. …”
    Get full text
    Article
  2. 602

    Microstructure Analysis of Equiatomic Multi-Component NI20TI20TA20CO20CU20 Alloy by K. Glowka, M. Zubko, P. Świec, K. Prusik, G. Dercz, D. Stróż

    Published 2019-06-01
    “…Energy Dispersive X-ray Spectroscopy measurements revealed that both observed phases include five chemical elements in the structure. Using Rietveld refinement approach the lattice parameters were refined for the observed phases.…”
    Get full text
    Article
  3. 603

    Chemical composition features of the underground waters and brines in the western part of Tunguska artesian basin by E. S. Sidkina

    Published 2015-04-01
    “…They are chloride calcium composition and rich in bromine, strontium, lithium, cesium, rubidium, chromium and other chemical elements. On the North-West territory (on the South side of Kureyska syneclise) chloride calcium brines occur on the depth of 700 m and less. …”
    Get full text
    Article
  4. 604

    Diatom based transfer function for estimating the chemical composition of fossil water. Calibration based on salt lakes of the Lipez area in the southwestern Bolivian Altiplano. by Roux Maurice, Risacher François, Servant-Vildary Simone

    Published 2002-10-01
    “…Weighted Averages treated by Partial Least Squares regression (WA and WA-PLS methods) allowed an estimation of optima and the relative tolerances of 61 species to variations in salinity and to the relative quantities of the 15 chemical elements studied, among them boron and lithium.…”
    Get full text
    Article
  5. 605

    Estudio preliminar sobre la determinación de elementos traza en cervezas venezolanas por ICP-OES Preliminary study on the determination of trace elements in venezuelan beers by ICP... by Eunice Marcano, Clara Gómez, Zully Benzo, Jorge Laine

    Published 2010-01-01
    “…<abstract language="eng">The levels of several chemical elements were determined simultaneously in ten different beers of the Venezuelan market by ICP-OES. …”
    Get full text
    Article
  6. 606

    Synthesis and characterization of InGaAS nanowires grown by MOCVD by Gustiono, D., Wibowo, E., Othaman, Z.

    Published 2013
    “…One of main problems in the growth of III-V semiconductor nanowire is uniformity both of in dimension and composition of chemical elements. We synthesized InGaAs nanowire on GaAs (111) substrate at 400 °C – 480 °C temperatures for 30 minutes using MOCVD. …”
    Conference or Workshop Item
  7. 607

    R-process Nucleosynthesis of Subminimal Neutron Star Explosions by Chun-Ming Yip, Ming-Chung Chu, Shing-Chi Leung, Lap-Ming Lin

    Published 2023-01-01
    “…Lanthanides and heavy elements near the second and third r -process peaks are synthesized as end products of nucleosynthesis, suggesting that subminimal neutron star explosions could be an important source of solar chemical elements.…”
    Get full text
    Article
  8. 608

    “Outsourcing” Diatoms in Fabrication of Metal-Doped 3D Biosilica by Weronika Brzozowska, Myroslav Sprynskyy, Izabela Wojtczak, Przemysław Dąbek, Andrzej Witkowski, Bogusław Buszewski

    Published 2020-06-01
    “…This review presents a summary and discussion of published research on the metabolic insertion of chemical elements with specific functional activity into diatomaceous biosilica. …”
    Get full text
    Article
  9. 609

    Study on Mechanism and Influencing Factors of Wheel Strengthening and Toughening of High-Speed and Heavy-Load Train by Tuosheng Jia, Zhigang Shen, Cuirong Liu, Xinglong Zhao, Xiaofeng Zhang

    Published 2023-01-01
    “…When maximum speed of 160 km/h is reached and the axle load reaches 25–30 tons, the train wheels need to have high strength and toughness. The main chemical elements affecting the strength and toughness of the wheel were determined by the mechanical features of the samples with different chemical compositions. …”
    Get full text
    Article
  10. 610

    Application of leaves as biogeoindicators of urban environment state by Ahzar Zhumanovna Tashekova, Andrey Sergeevich Toropov

    Published 2017-08-01
    “…Determination of the chemical elements in leaves was carried out by atomic absorption, atomic emission and mass spectrometric methods. …”
    Get full text
    Article
  11. 611

    Application of leaves as biogeoindicators of urban environment state by Ahzar Zhumanovna Tashekova, Andrey Sergeevich Toropov

    Published 2017-08-01
    “…Determination of the chemical elements in leaves was carried out by atomic absorption, atomic emission and mass spectrometric methods. …”
    Get full text
    Article
  12. 612

    On the Specifics of Formation of the Qualitative Characteristics of Waters and Sediments in the Lena River Delta by A.A. Chetverova, I.V. Fedorova, L.A. Frolova, G.R. Nigamatzyanova, T.V. Skorospekhova, A.A. Shadrina

    Published 2017-03-01
    “…Based on the modern multidisciplinary research performed in the Lena delta, it has been demon-strated that processes leading to an inhomogeneous distribution of chemical elements between water (dissolved fraction), suspended matter, and bottom sediments occur in the delta of the river.…”
    Get full text
    Article
  13. 613

    Ecological Consequences from Forest Burning in the Northern Hemisphere in 2020: Results of Modeling and Quantitative Calculations by L. F. Chernogor, A. N. Nekos, G. V. Titenko, L. L. Chornohor

    Published 2021-11-01
    “…Purpose is quantitative estimation of the mass of emissions of combustion products, chemical elements, the energy and power of acoustic and thermal radiation caused by the forests large tracts burning in the Northern Hemisphere. …”
    Get full text
    Article
  14. 614

    Expanding beyond canonical metabolism: Interfacing alternative elements, synthetic biology, and metabolic engineering by Kevin B. Reed, Hal S. Alper

    Published 2018-03-01
    “…This review aims to illustrate the expanse of chemical elements that can currently (and potentially) be integrated into useful products using cellular systems. …”
    Get full text
    Article
  15. 615

    High-resolution XPS for determining the chemical order in chalcogenide network glasses by R. Golovchak, O. Shpotyuk, A. Kovalskiy

    Published 2023-06-01
    “…The XPS fitting procedure is correlated with disproportionality analysis based on the conditions of chemically-ordered bond network model and uniform distribution of constituent chemical elements. The structure of binary As-based glasses (As-Se and As-S) is shown to be adequately described by the terms of ‘chain-crossing’ model, while ‘outrigger raft’ model has to be additionally used to build a network of Ge-based glasses (Ge-Se and Ge-S).…”
    Get full text
    Article
  16. 616

    Neutron captures in stellar nucleosynthesis by Cristallo Sergio

    Published 2023-01-01
    “…Apart from cosmological hydrogen and helium, chemical elements in the Universe are produced in stars, during both quiescent and explosive phases. …”
    Get full text
    Article
  17. 617

    Geochemical Soil Atlas of Switzerland - Distribution of Toxic Elements by Jolanda E. Reusser, Maja B. Siegenthaler, Lenny H.E. Winkel, Daniel Wächter, Ruben Kretzschmar, Reto G. Meuli

    Published 2023-11-01
    “…Chemical elements such as copper and molybdenum are essential for animal and human health but may become toxic at elevated concentrations depending on the exposure and intake rate. …”
    Get full text
    Article
  18. 618

    Assessing the Efficiency of a Drinking Water Treatment Plant Using Statistical Methods and Quality Indices by Alina Bărbulescu, Lucica Barbeș

    Published 2023-12-01
    “…Comparisons between the simple average and weighted average indices (built taking into account the importance of each parameter) better reflect the impact on the water quality of some chemical elements that might harm people’s health when improperly removed.…”
    Get full text
    Article
  19. 619

    Distribution of copper in intermediate rocks of Shaugaz-Kandyrsay interfluve (Eastern Almalyk) by Khaliyorov Kholmurod, Khoshjanova Kamila, Atabaeva Nasiba, Karamatova Gulnoza, Ruziev Ilkhom, Nurjanov Satbay

    Published 2023-01-01
    “…The chemical composition of metasomatites and igneous rocks of the Almalyk ore area (Basin of Shaugaz-Kandir Rivers) and general statistical parameters of the distribution of chemical elements in the ore zones and upper rocks are given. …”
    Get full text
    Article
  20. 620

    Diversity of Biogenic Nanoparticles Obtained by the Fungi-Mediated Synthesis: A Review by Ekaterina A. Loshchinina, Elena P. Vetchinkina, Maria A. Kupryashina

    Published 2022-12-01
    “…Fungi are capable of producing a wide range of biologically active compounds and have a powerful enzymatic system that allows them to form nanoparticles of various chemical elements. This review attempts to summarize and provide a comparative analysis of the currently accumulated data, including, among others, our research group’s works, on the variety of the characteristics of the nanoparticles produced by various fungal species, their mycelium, fruiting bodies, extracts and purified fungal metabolites.…”
    Get full text
    Article