Showing 821 - 840 results of 1,272 for search '"chemical element"', query time: 0.15s Refine Results
  1. 821

    An Overview on Rare Earth Management in Malaysia by Khairul Bariyah, Abd Hamid, Mohd Armi, Abu Samah, Kamaruzzaman, Yunus, Afiza, Abdullah Suhaimi

    Published 2016
    “…The REEs are a group of 15 chemical elements in the periodic table. The REEs are all metals, and the group is often referred to as the “rare earth metals”. …”
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    Article
  2. 822

    Can Nematode Communities Work as an Indicator of Soil Health in a Multiyear <i>Miscanthus × Giganteus</i> Plantation Growing in Lead-Contaminated Soil? by Tatyana Stefanovska, Andrzej Skwiercz, Valentina Pidlisnyuk, Oleksandr Zhukov, Pavlo Shapoval

    Published 2023-06-01
    “…In this study, the assessment of nematodes was performed two times during the third growing season in soil contaminated by chemical elements where <i>Miscanthus × giganteus</i> was cultivated in the years 2019–2022. …”
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    Article
  3. 823

    National-Scale Cobalt Geochemical Mapping of Exposed Crust in China by Dongsheng Liu, Qinghua Chi, Xueqiu Wang, Yuanyuan Chen, Lanshi Nie, Fan Yang

    Published 2022-09-01
    “…However, the background value obtained from secondary media is inevitably affected by weathering, transportation, and sorting, which leads to secondary depletion or enrichment of chemical elements. This problem can be avoided by the geochemical mapping of the exposed crust. …”
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    Article
  4. 824

    The Revival of Structuralism: The Periodic Table of Mental Science by Orogee Dolsenhe

    Published 2022-08-01
    “…Mendeleev generally is given credit for the discovery of the underlying structure of chemical elements, known as the periodic table.  Like chemicals, qualia seem to share different relationships within a modality and between modalities. …”
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    Article
  5. 825

    Features of the content of magnesium, selenium, and strontium in the blood components of newborns and mothers at a risk of miscarriage by V. V. Sofronov, A. V. Voloshin, G. Sh. Skvortsova, B. I. Gareev, G. A. Batalin

    Published 2022-06-01
    “…Concentrations of chemical elements were determined in plasma and RBCs using mass spectrometry with inductively coupled plasma. …”
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    Article
  6. 826

    Influence of water content on the electrical resistivity of biocemented soils investigated through the shape of the water retention curve and considering chemical effects by Fernández Rodríguez Román, Cardoso Rafaela

    Published 2023-01-01
    “…The water retention curves for the wetting paths were similar for both the treated and untreated soils, but suction measured during drying in the soil with biocement was higher than that of the untreated soil because of the chemical elements in the pore fluid and the presence of the biocement clogging soil pores. …”
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    Article
  7. 827

    Dynamics of the Chemical Composition of Precipitation and Input of Elements in an Agricultural Area in Southern Bulgaria by Tsetska Simeonova, Lyuba Nenova

    Published 2023-10-01
    “…The effects of chemical elements imported with the atmospheric deposition on vulnerable soils in an intensive agricultural practice were evaluated. …”
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    Article
  8. 828

    Review on E-waste management and its impact on the environment and society by Muskan Jain, Depak Kumar, Jyoti Chaudhary, Sudesh Kumar, Sheetal Sharma, Ajay Singh Verma

    Published 2023-12-01
    “…Because it includes harmful chemical elements, E-waste proves to be a significant difficulty. …”
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    Article
  9. 829
  10. 830

    The Content of Heavy Metals, Arsenic, and Aluminum in Mint Leaves and Products by V. M. Shchukin, E. A. Blinkova, N. E. Kuz’mina, A. I. Luttseva

    Published 2022-07-01
    “…Nonparametric Spearman correlation coefficients were calculated to characterise the interaction between chemical elements. Conclusions: arsenic contents in mint leaves may exceed the limit given in the State Pharmacopoeia of the Russian Federation, 14th ed. …”
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    Article
  11. 831

    The Influence of Ionic Liquids Adsorption on the Electronic and Optical Properties of Phosphorene and Arsenene with Different Phases: A Computational Study by Lin Zhu, Aiping Fu

    Published 2022-04-01
    “…Furthermore, the IL adsorption leads to the larger change in the electronic properties of β-phase P and As than those of their α-phase counterparts, which demonstrates that the adsorption properties are not only related to the chemical elements, but also closely related to the phase structures. …”
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    Article
  12. 832

    Hydro geochemical data on oil field water statistic validation by Gerardo Aldana, Ana Chourio, Orlando Zambrano

    Published 2015-12-01
    “…   Hydrogeochemical diagrams, such as Stiff diagrams, had been used to follow the finger print left by the cations and anions of the chemical elements present in produced water. To know the water source, it is necessary to perform a detailed analysis that includes the study of characterization and classification. …”
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    Article
  13. 833

    Deep-focus earthquakes: spatial patterns, possible causes and geodynamic consequences by A. N. Didenko, M. I. Kuzmin

    Published 2018-10-01
    “…Deep-focus earthquakes are a necessary link in the mechanism providing for the recycling of chemical elements in the crust – mantle – D″ layer system and thus leading to the formation of a wide range of mineral deposits.…”
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  14. 834

    Effect of PbO incorporation with different particle size on X-ray attenuation of polystyrene by Osman Ahmad Firas, El Balaa Hanna, El Samad Omar, Alsayed Zainab, Awad Ramadan, Badawi Mohamed S.

    Published 2022-01-01
    “…The filler dispersion and chemical elemental analysis of the synthesized composite are investigated using scanning electron microscopy and energy-dispersive X-ray spectroscopy. …”
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    Article
  15. 835

    The influence of lead ions, cationic synthetic surfactants and their combinations on the pigment composition of tissues of plant organisms in water bodies Ceratophyllum demersum an... by Makurina Olga, Goryacheva Marina, Medvedev Ilya, Kropova Yulia

    Published 2023-01-01
    “…The mass of man-made chemical elements entering water bodies along with wastewater is gradually increasing, causing a lot of negative consequences. …”
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    Article
  16. 836

    Chemical domino card game integrated with "Jamu Madura" natural materials in improving students' science literacy by Astid Putera Dwi Bagus Rendy, Hadi Wiwin Puspita

    Published 2024-01-01
    “…The Domino card game media for chemical elements is integrated with natural Madurese herbal ingredients as an alternative media for learning elemental chemistry. …”
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    Article
  17. 837

    The Barium Star HD204075: Iron Abundance and the Absence of Evidence for Accretion by Yeuncheol Jeong, Alexander Yushchenko, Vira Gopka

    Published 2019-09-01
    “…Previously published abundances of chemical elements in the atmosphere of HD204075 were analyzed and no correlations of these abundances with the second ionization potentials of these elements were found. …”
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    Article
  18. 838

    EDIBLE MUSHROOM Pleurotus ostreatus (OYSTER MUSHROOM) – ITS DIETARY SIGNIFICANCE AND BIOLOGICAL ACTIVITY by Kamil Piska, Katarzyna Sułkowska-Ziaja, Bożena Muszyńska

    Published 2017-02-01
    “…It is rich in primary and secondary metabolites and chemical elements of physiological significance. One hundred grams of fresh fruiting bodies contains 15% of the recommended daily intake of vitamin C, 40% of niacin, riboflavin, and thiamin, and 0.5 mg of vitamin B12. …”
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    Article
  19. 839

    The hidden impacts of micro/nanoplastics on soil, crop and human health by Mariateresa Russo, Mariateresa Oliva, M. Iftikhar Hussain, Adele Muscolo

    Published 2023-12-01
    “…The review covers the status of global micro/nanoplastics pollution, and the risks they present to human health encompass harmful chemical elements, contaminant carriers, and physical harm. …”
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  20. 840

    The Fungal, Nutritional, and Metabolomic Diagnostics of the Oil Palm <i>Elaeis guineensis</i> Affected by Bud Rot Disease in Esmeraldas, Ecuador by Raluca A. Mihai, Erly J. Melo Heras, Pablo A. Landazuri Abarca, Rodica D. Catana

    Published 2023-09-01
    “…The results indicate a deficiency of chemical elements, such as Ca, Mn, Mg, and Fe, which are responsible for palm debility from bud rot disease. …”
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    Article