Showing 701 - 720 results of 14,114 for search '"chemical"', query time: 0.08s Refine Results
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    Effects of Combined Application of Biogas Slurry and Chemical Fertilizers on Silage Corn, Soil Nutrients, and Microorganisms by Wencong Yang, Yijing Cheng, Xia Wu, Jia Zhou, Xiuping Liu

    Published 2024-12-01
    “…These consisted of no fertilization (CK), conventional chemical fertilizer (with 100% chemical fertilizer application), and biogas slurry substitution treatments for chemical fertilizers (replacing 30%, 60%, and 100% of the chemical fertilizer nitrogen with biogas slurry nitrogen). …”
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  4. 704
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    Chemical Composition, Antioxidant Potential, and Antibacterial Activity of Essential Oil Cones of Tunisian Cupressus sempervirens by Aicha Ben Nouri, Wissal Dhifi, Sana Bellili, Hanene Ghazghazi, Chedia Aouadhi, Ameur Chérif, Mohamed Hammami, Wissem Mnif

    Published 2015-01-01
    “…The extraction yield of the essential oil (EO) extracted by hydrodistillation from the cones of Tunisian Cupressus sempervirens L. was of 0.518%. The chemical composition was analyzed by GC-MS. Results showed that this essential oil was mainly composed of monoterpene hydrocarbons (65%) with α-pinene as the major constituent (47.51%). …”
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  6. 706

    Chemical Fingerprint Analysis for Discovering Markers and Identifying Saussurea involucrata by HPLC Coupled with OPLS-DA by Qingdong Ma, Xiaoxiang Chen, Ke Zhang, Dahong Yao, Lu Yang, Hangyu Wang, Santai Bulemasi, Jian Huang, Jinhui Wang

    Published 2020-01-01
    “…The quality control of Saussurea involucrata has been greatly improved by macroscopic and microscopic identification and chemical profiling described in Chinese Pharmacopoeia since 2005. …”
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    Knowledge on Chemical Pesticide use among Farmers Exposed to Pesticides in Panchkhal Municipality, Kavrepalanchok, Nepal by Leela Paudel, Rajendra Neupane, Lochana Shrestha, Lee Budhathoki, Keshav Raj Paudel

    Published 2024-01-01
    “…Still, educational programs and legislation promoting the use of safer pesticides are needed because they are the ones who handle and use chemical pesticides. Furthermore, the government should conduct training on the safe management of pesticide use.…”
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    Photocatalytic Activity of Hierarchically Structured TiO2 Films Synthesized by Chemical Vapor Deposition by Heon Lee, Sung Hoon Park, Young-Kwon Park, Sun-Jae Kim, Byung-Hoon Kim, Jaehong Lee, Sang-Chul Jung

    Published 2014-01-01
    “…Hierarchically structured TiO2 photocatalyst films were synthesized using low-pressure metal-organic chemical vapor deposition (LPMOCVD) method to examine their photocatalytic activity. …”
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    A Comprehensive Review on the Chemical Composition and Pharmacological Activities of Acacia catechu (L.f.) Willd. by Bikash Adhikari, Babita Aryal, Bibek Raj Bhattarai

    Published 2021-01-01
    “…This review was carried out to gather and provide information about the chemical constituents and pharmacological activities of A. catechu through the literature survey of scientific articles. …”
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  17. 717

    Experimental Study of the Pore Structure Deterioration of Sandstones under Freeze-Thaw Cycles and Chemical Erosion by Jielin Li, Rennie B. Kaunda, Longyin Zhu, Keping Zhou, Feng Gao

    Published 2019-01-01
    “…The issue of rock deterioration in chemical environments has drawn much attention in recent years in the rock engineering community. …”
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    Experimental Study on Mechanical Properties of Cemented Paste Backfill under Temperature-Chemical Coupling Conditions by Yin Liu, Hao Li, Haifeng Wu

    Published 2019-01-01
    “…To investigate the effect of temperature-chemical coupling on the mechanical properties of cemented paste backfill, three temperatures (20°C, 35°C, and 50°C) and sodium sulfate solution mass concentrations (3%, 5%, and 7%) are applied to simulate the complex environment in a mine. …”
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