Showing 9,361 - 9,380 results of 11,088 for search '"chemical"', query time: 0.08s Refine Results
  1. 9361

    Environmental behavior of per- and polyfluoroalkyl substances (PFASs) and the potential role of biochar for its remediation: a review by Haiyan Wang, Haiyan Zhang, Lizhi He, Jie Wang, Shuo Wang, Xiaoyu Shi, Xiaokai Zhang, Hailong Wang, Feng He

    Published 2025-01-01
    “…Abstract Per- and polyfluoroalkyl substances (PFASs), commonly known as ‘‘forever chemicals’’, are persistent organic pollutants that are widely distributed in the environment. …”
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  2. 9362
  3. 9363
  4. 9364

    Analysis of the Particle Characteristics of Aeolian Sand in Yulin Area, China by Qinglong You, Zhang Yang, Jinglian Ma, Xili Yan, Taiwo Sesay, Haifeng Wang, Zhou Liang

    Published 2022-01-01
    “…Also, the negligible amount of minerals such as calcite and chlorite in the Aeolian sand mineral composition indicates its potential for use in cement and mortar without causing any complex chemical reactions. The findings of this study indicate the possibility of utilizing the Aeolian sand deposits in Yulin area as a road construction material and also provide a theoretical guide to encourage its widespread application in this regard.…”
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  5. 9365

    Application of Light-Responsive Nanomaterials in Bone Tissue Engineering by Aiguo Liu, Chenxu Wang, Shuang Deng, Sitong Zhang, Ziwen Zhao, Han Xiao, Ting Ying, Chengqing Yi, Dejian Li

    Published 2025-01-01
    “…These materials can regulate cellular biological reactions and promote bone cell adhesion, proliferation, and differentiation by absorbing specific wavelengths of light and converting them into physical and chemical signals. In addition, the unique surface morphology and biocompatibility of LRNs enable them to effectively load drugs in bone tissue engineering, achieve precise release, and optimize the bone regeneration process. …”
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    Article
  6. 9366

    Hemispheric asymmetry in recent stratospheric age of air changes by K. Dubé, S. Tegtmeier, F. Ploeger, K. A. Walker

    Published 2025-01-01
    “…We use observations from the Atmospheric Chemistry Experiment Fourier transform spectrometer (ACE-FTS) along with results from the Chemical Lagrangian Model of the Stratosphere (CLaMS) to derive AoA anomalies and AoA trends. …”
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  7. 9367

    Effects of cereal rye residue biomass and preemergence herbicide on the emergence of troublesome southeastern weed species by Annu Kumari, Andrew J. Price, Steve Li, Audrey Gamble, Alana Jacobson

    Published 2025-01-01
    “…Cover crops are increasingly adopted to suppress weed growth and reduce reliance on chemical herbicides. A greenhouse experiment was conducted to evaluate the emergence and growth response of troublesome southeastern weeds to various cereal rye (Secale cereale L.) residue levels. …”
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  8. 9368

    Recent advances in the extraction technology and bioactivity of lentinan by Sizhu Ren, Chunyan Xie, Hua Liu, Liyan Li, Xiaoling Han, Wenjie Chen

    Published 2025-02-01
    “…Based on a summary of the extraction methods and biological functions of lentinan, this review article concentrates on the current literature on the extraction of lentinan, its chemical composition, and medicinal mechanisms. In addition, future research topics are also proposed.…”
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  9. 9369
  10. 9370
  11. 9371

    Electron work function in individual multiwalled carbon nanotubes doped with nitrogen and boron by N. A. Davletkildeev, D. V. Sokolov, E. Yu. Mosur, I. A. Lobov

    Published 2020-12-01
    “…Multi-walled undoped and doped with nitrogen and boron carbon nanotubes have been synthesized by chemical vapor deposition. Based on the analysis of images obtained by electrostatic force microscopy at various tip voltage, the value of the external contact potential difference between the tip and individual carbon nanotubes is determined. …”
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    Article
  12. 9372

    Compressive stress-strain relationship of limestone calcined clay cement-based UHPC matrix by Kunjie Fan, Peng Du, Yao Yao

    Published 2025-07-01
    “…It should be noted that the compressive stress-strain relationship of LC3-UHPC matrix is influenced by many factors, such as the chemical composition of raw materials, particle packing density, and the presence of silica fume. …”
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  13. 9373

    Impact of Soil and Water Conservation Measures and Slope Position on Selected Soil Attributes at a Watershed Scale by Melaku Alene Retta, Hailu Kendie Addis, Tesfaye Feyisa Beyene

    Published 2022-01-01
    “…Higher pH (6.75) and OC (2.89%) were recorded at the lower slope under SFSBG and lower pH and OC (6.03 and 1.02%) at the upper slope with nonconserved. Soil chemical properties, except available potassium, were increased down the slope. …”
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  14. 9374

    Phthalazine based hydrazone as potent radical scavenger: Synthesis, spectral characterization, single crystal X-ray diffraction, DFT studies, molecular docking, ADME, antioxidant a... by Surya Uthrapathy, Balasankar Thirunavukkarasu, Kodisundaram Paulrasu, Tanzeer Ahmad Dar, Manikandan Palrasu, Morris Princey, Krishnapriya Thangaretnam, Vinoth Murali

    Published 2025-01-01
    “…Computational studies employing density functional theory (DFT) indicated that the compounds exhibited an E-configuration about the hydrazone linkage and provided insights into the chemical reactivity and stability through FMO energies and Mulliken charge analysis. …”
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  15. 9375

    Mechanical Properties of SiO2-Coated Carbon Fiber-Reinforced Mortar Composites with Different Fiber Lengths and Fiber Volume Fractions by Gwang-Hee Heo, Jong-Gun Park, Ki-Chang Song, Jong-Ho Park, Hyung-Min Jun

    Published 2020-01-01
    “…In the present study, SiO2 particles were coated on the surface of carbon fibers by means of chemical reaction of silane coupling agent (glycidoxypropyl trimethoxysilane, GPTMS) and colloidal SiO2 sol to improve the interfacial bonding force between fibers and matrix in cement matrix. …”
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  16. 9376

    Rebuilding Soil Ecosystems for Improved Productivity in Biosolarized Soils by Laura Ney, Dorcas Franklin, Kishan Mahmud, Miguel Cabrera, Dennis Hancock, Mussie Habteselassie, Quint Newcomer, Brendan Fatzinger

    Published 2019-01-01
    “…While biosolarization offers an organic option for soil pest control and avoids human and environmental health risks associated with chemical fumigants, it still has broad negative impacts on microbial communities. …”
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  17. 9377

    Dye adsorption on fish scale biosorbent from tannery wastewater by Md. Abul Hashem, Forhad Ahammad, Bishwajit Chandra Das, Eshtiyaq Tauhid Enan, Modinatul Maoya, Mohammad Jakir Hossain Khan, Md. Mukimujjaman Miem

    Published 2025-01-01
    “…The removal of Total Dissolved Solids (TDS), Biochemical Oxygen Demand (BOD), turbidity, and Chemical Oxygen Demand (COD) were 39.8 %, 69.7 %, 48.1 %, and 90.1 %, respectively. …”
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  18. 9378

    A Throughfall Collection Method Using Mixed Bed Ion Exchange Resin Columns by Mark E. Fenn, Mark A. Poth, Michael J. Arbaugh

    Published 2002-01-01
    “…However, throughfall collection and analysis is labor intensive and expensive because of the large number of replicate collectors needed and because sample collection and chemical analyses are required on a stochastic precipitation event-based schedule. …”
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  19. 9379

    Development of an automated method for in-house production of sodium 18F-fluoride for injection: process validation as a step toward routine clinical application by Marija Atanasova Lazareva, Maja Chochevska, Katerina Kolevska, Maja Velickovska, Filip Jolevski, Paulina Apostolova, Ana Ugrinska, Emilija Janevik-Ivanovska

    Published 2025-02-01
    “…The final radiopharmaceutical met all quality criteria specified by Ph. Eur. and chemical, radionuclidic and radiochemical impurities were significantly below the required limits. …”
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  20. 9380

    EFFECT OF DIFFERENT WEED MANAGEMENT PRACTICES ON GROWTH AND YIELD OF INDIAN MUSTARD (BRASSICA JUNCEA) by Puspa Raj Bista, Krishna Bohara, Dhirendra Man Thapa, Keshav Bahadur Karki, Keshar Bahadur Shahi

    Published 2023-08-01
    “…To address these challenges, farmers and researchers have employed various weed management practices encompassing cultural, mechanical, chemical, and biological approaches. Understanding the effectiveness of these weed control strategies is essential for optimizing mustard cultivation and enhancing overall crop productivity. …”
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