Showing 1,141 - 1,160 results of 11,088 for search '"Chemical ', query time: 0.13s Refine Results
  1. 1141

    Importance of Activation Energy on Magnetized Dissipative Casson-Maxwell Fluid through Porous Medium Incorporating Chemical Reaction, Joule Heating, and Soret Effects: Numerical Study by Nesreen Althobaiti

    Published 2024-01-01
    “…The key objective of this work is to use the mathematical representation of a chemically reactive Casson-Maxwell fluid over a stretched sheet circumstance. …”
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    Chemical Profiling Ethyl Acetate Extract of <i>Basilicum polystachyon</i> Leaves and Exploration of Anticancer SIRT1 Inhibitors Using <i>In Silico</i> Approach by Tukiran Tukiran, Muhammad Raihan

    Published 2025-01-01
    “…This research aimed to reveal the chemical profile of the ethyl acetate extract of Basilicum polystachyon leaves. …”
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  4. 1144

    Growth, Nitrogen Uptake of Maize (Zea mays L.) and Soil Chemical Properties, and Responses to Compost and Nitrogen Rates and Their Mixture on Different Textured Soils: Pot Experiment by Ashenafi Nigussie, Wassie Haile, Getachew Agegnehu, Alemayehu Kiflu

    Published 2021-01-01
    “…Results showed that both the main and interaction effects of compost and mineral N fertilizer rates significantly affected the selected soil chemical properties and yield, and nitrogen concentration of maize. …”
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  5. 1145
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    Synthesis, Biological, and Quantum Chemical Studies of Zn(II) and Ni(II) Mixed-Ligand Complexes Derived from N,N-Disubstituted Dithiocarbamate and Benzoic Acid by Anthony C. Ekennia, Damian C. Onwudiwe, Aderoju A. Osowole, Lukman O. Olasunkanmi, Eno E. Ebenso

    Published 2016-01-01
    “…The complexes are represented as ZnMDBz, ZnEDBz, NiMDBz, and NiEDBz (MD: N-methyl-N-phenyl dithiocarbamate, ED: N-ethyl-N-phenyl dithiocarbamate, and Bz: benzoate); and their coordination behavior was characterized on the basis of elemental analyses, IR, electronic spectra, magnetic and conductivity measurements, and quantum chemical calculations. The magnetic moment measurement and electronic spectra were in agreement with the four proposed coordinate geometries for nickel and zinc complexes and were corroborated by the theoretical quantum chemical calculations. …”
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  7. 1147

    Efficient chemical recycling of poly(L-lactic acid) via either alcoholysis to alkyl lactate or thermal depolymerization to L-lactide promoted by Zn(II) catalysts by Maria Gentile, Licia Gaeta, Stefano Brenna, Claudio Pellecchia

    Published 2025-02-01
    “…Its current end-of-life management involves composting, but chemical recycling would be more appropriate for a circular economy model. …”
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  8. 1148

    Changes in urinary concentrations of contemporary and emerging chemicals in commerce during the COVID-19 pandemic: Insights from the Environmental influences on Child Health Outcomes (ECHO) program. by Megan E Romano, Jessie P Buckley, Xiuhong Li, Julie B Herbstman, Kurunthachalam Kannan, Sunmi Lee, Susan L Schantz, Leo Trasande, Margaret R Karagas, Frederica Perera, ECHO Cohort Consortium

    Published 2025-01-01
    “…Previous research indicates that the COVID-19 pandemic catalyzed alterations in behaviors that may impact exposures to environmental endocrine-disrupting chemicals. This includes changes in the use of chemicals found in consumer products, food packaging, and exposure to air pollutants. …”
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    Chemical Vapour Deposition of MWCNT on Silica Coated Fe3O4 and Use of Response Surface Methodology for Optimizing the Extraction of Organophosphorus Pesticides from Water by Veronica W. O. Wanjeri, Sefater Gbashi, Jane C. Ngila, Patrick Njobeh, Messai A. Mamo, Patrick G. Ndungu

    Published 2019-01-01
    “…Multiwalled carbon nanotube (MWCNT) was fixed onto the surface of a magnetic silica (Fe3O4@SiO2) substrate via chemical vapour deposition (CVD). Acetylene gas was used as the carbon source and cobalt oxide as the catalyst. …”
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    In Vitro Free Radical Scavenging Properties and Anti-Inflammatory Activity of Ilex paraguariensis (Maté) and the Ability of Its Major Chemical Markers to Inhibit the Production of Proinflammatory Mediators by Ingrid Vicente Farias, Eduarda Fratoni, Lais Cristina Theindl, Angela Machado de Campos, Eduardo Monguilhott Dalmarco, Flavio Henrique Reginatto

    Published 2021-01-01
    “…This study was conducted (1) to investigate the phytochemical composition of four different standardized extracts, (2) to investigate its free radical scavenging properties, and (3) to investigate the anti-inflammatory action of I. paraguariensis and its major chemical markers. The chemical profile was achieved by Folin-Ciocalteu, by LC/DAD, and by LC/MS assays, while the antioxidant and anti-inflammatory properties were investigated, respectively, by DPPH assay and by inhibition of nitric oxide (Griess reaction) and TNF-α (ELISA). …”
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  14. 1154

    Postharvest Treatments with Methyl Jasmonate and Salicylic Acid for Maintaining Physico-Chemical Characteristics and Sensory Quality Properties of Apricot Fruit during Cold Storage and Shelf-Life by Ezzat Ahmed, Ammar Amin, Szabó Zoltán, Nyéki József, Holb Imre J.

    Published 2017-06-01
    “…Among physico-chemical characteristics, applications of 0.2 mmol/L methyl jasmonate and 2 mmol/L salicylic acid significantly reduced fruit weight loss, fruit softening and juice pH and maintained soluble solid content and acidity over the whole storage period. …”
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