Showing 8,661 - 8,680 results of 11,088 for search '"chemical"', query time: 0.11s Refine Results
  1. 8661

    The Hydrogeochemical Stratigraphy of Brines and Its Implications on Water Management in the Central Jordan-Dead Sea Rift Valley, Israel by Eliahu Rosenthal, Peter Möller, Orna Buch-Leviatan, Moshe Politi

    Published 2020-01-01
    “…Brines encountered in Jurassic and Cretaceous beds represent ancient mixtures of the two source brines involving various water-rock chemical transformations. Evidence of very high pressures in deep boreholes Devora 2A, Rosh Pinna 1, and MJ1 revealed the existence of a mechanism in which the deep brines are “piston-driven” upwards and possibly also laterally. …”
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  2. 8662
  3. 8663

    Investigation of Abundance and Diversity of Cantharidin Compounds in the Hycleus colligatus, Mylabris schrenki, Mylabris cincta, and Hycleus schah Species from Kerman Province, Ira... by Sara sadat Nezhad-ghaderi, Arastoo Badoei-dalfard, Jamasb Nozari

    Published 2024-09-01
    “…Because biopesticides are increasingly used to replace chemical pesticides in pest control, it is necessary to investigate the amount of cantharidin and CRCs (palasonin and palasoninimide) as known biopesticides. …”
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  4. 8664

    Viability of flax particles to develop cellular construction materials: Physico-mechanical characterisation by Mohamed Hamadou-Ali, Amar Benazzouk, Haikel Ben Hamed

    Published 2022-12-01
    “…The material produced containing different volumes of flax particles (0V (control mortar), 1V, and 2V) was lightened by creating a porous structure in the matrix through a chemical reaction between aluminium powder and free lime. …”
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  5. 8665
  6. 8666

    Mechanosynthesis, characterization, and adsorptive properties of Mg–Al-LDH and Zn–Al-LDH for olive mill wastewater treatment by Hosni, Khaled, Mahmoudi, Khaled, Haraketi, Manel, Jellali, Salah, Srasra, Ezzeddine

    Published 2024-01-01
    “…Indeed, after 44 h of contact time, the removed amounts of chemical oxygen demand (COD) and biological oxygen demand (BOD) were assessed at approximately 300 and 100 mg${\cdot }$g$^{-1}$, respectively. …”
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  7. 8667
  8. 8668

    Highly sensitive split ring resonator-based sensor for quality monitoring of edible oils by Muhammad Amir Khalil, Wong Hin Yong, Tehseen Batool, Ahasanul Hoque, Lo Yew Chiong, Hui Hwang Goh, Tonni Agustiono Kurniawan, Mohamed S. Soliman, Mohammad Tariqul Islam

    Published 2025-01-01
    “…Abstract This research presents the design and analysis of a compact metamaterial (MTM)-based star-shaped split-ring resonator (SRR) enclosed in a square, constructed on a cost-effective substrate for liquid chemical sensing applications. The designed structure has dimensions of 10 × 10 mm2 and is optimized for detecting adulteration in edible oils. …”
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  9. 8669

    Integrated analysis of cellulose structure and properties using solid-state low-field H-NMR and photoacoustic spectroscopy by Levente Csóka, Worakan Csoka, Ella Tirronen, Ekaterina Nikolskaya, Yrjö Hiltunen, Bunsho Ohtani

    Published 2025-01-01
    “…The low-field H-NMR technique allows us to discern these hydrogen atoms based on their distinct chemical shifts, providing valuable insights into the various functional groups present in cellulose. …”
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  10. 8670

    First-principles investigation of local atomic environment and its impact on properties in non-equiatomic CoCrFeNi high-entropy alloys by Qingxu Tian, Fuhui Chen, Peter K. Liaw, Yang Tong, Shuying Chen, Fanchao Meng

    Published 2025-01-01
    “…The LLD is found to be heavily influenced by the chemical composition, with Cr–Cr and Cr–Fe atomic pairs making significant contributions. …”
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  11. 8671
  12. 8672

    Analysis of Phenolic and Flavonoid Content, α-Amylase Inhibitory and Free Radical Scavenging Activities of Some Medicinal Plants by Lalit Kala Pandey, Khaga Raj Sharma

    Published 2022-01-01
    “…However, a detailed study can be performed in these plants to isolate the active chemical compounds and to evaluate in vivo pharmacological activities to know the active drug candidates for the future drug development process.…”
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  13. 8673
  14. 8674
  15. 8675
  16. 8676

    Influence of Proton Irradiation on Thin Films of AZO and ITO Transparent Conductive Oxides—Simulation of Space Environment by Katarzyna Ungeheuer, Janusz Rybak, Amelia E. Bocirnea, Denis A. Pikulski, Aurelian C. Galca, Konstanty W. Marszalek

    Published 2025-01-01
    “…The optical properties and homogeneity of the materials are determined by spectrophotometry and spectroscopic ellipsometry (SE). Analysis of the chemical states of the elements with X-ray photoelectron spectroscopy (XPS) gives insight into what proton irradiation changes at the surface of the oxides. …”
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  17. 8677

    Evaluation of genotoxic potential induced by marine cage culture by F. Turan, M. Turgut

    Published 2021-01-01
    “…The water bodies in the cage and reference stations exhibit Moderate/Mesotrophic water quality The correlations between physical-chemical parameters and DNA damage were shown that DIN, NH<sub>4</sub>-N, NO<sub>3</sub>-N and NO<sub>2</sub>-N in water revealed significant positive correlations with DNA damage levels in gill cells. …”
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  18. 8678

    Numerical investigation of heat and mass transfer for unsteady multiphase flow in a vented cavity filled with hybrid nanofluid by Muhammad Ashhad Shahid, Mojtaba Dayer, Muhammad Adil Sadiq, Haris Ali, Ishak Hashim

    Published 2025-04-01
    “…Effective heat and mass transfer is crucial for enhancing efficiency and performance, particularly under varying flow conditions in devices such as heat exchangers, microfluidic systems, and chemical reactors. The current study investigates the effect of novel combination of unsteady condition and multiphase flow effect on hybrid nanofluid (HNF) convective heat and mass transfer (CHMT) within a vented cavity. …”
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  19. 8679

    First record of the species Encyonema bonapartei Heudre, C.E.Wetzel & Ector (Cymbellales, Bacillariophyceae) in Serbia by Vasiljević Božica, Jakovljević Olga, Krizmanić Jelena, Heudre David, Zorić Katarina, Tubić Bojana, Paunović Momir

    Published 2024-09-01
    “…The present work provides new information on the distribution and ecological preferences of E. bonapartei, taking into account physical and chemical characteristics of its habitats in Serbia.…”
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  20. 8680

    Cumulative Energy Demand and Greenhouse Gas Emissions from Potato and Tomato Production in Southeast Brazil by Breno de Jesus Pereira, Newton La Scala, Arthur Bernardes Cecílio Filho

    Published 2025-01-01
    “…Thus, in order to achieve greater sustainability in the production of these vegetables and mitigate the impacts on the environment generated by the high demand for energy and GHG emissions, it is necessary to replace synthetic fertilizers with organic sources, chemical pesticides with biological pesticides, diesel with biodiesel or the use of electric vehicles and tractors, resulting in reductions of up to 39 and 52% in the GHG emissions for potatoes and tomatoes, respectively.…”
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