Showing 581 - 600 results of 14,114 for search '"Chemical ', query time: 0.07s Refine Results
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    Influence of the Chemical Composition of Asphalt and the 3D Morphology of the Aggregate on Contact Surface Adhesion by Luoke Li, Meng Guo, Cong Zeng

    Published 2021-01-01
    “…The influence of the chemical composition of asphalt, the aggregate lithology, and the morphological characteristics of the aggregate on the level of adhesion between the asphalt and the aggregate is investigated. …”
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  3. 583

    Effect of Free Formaldehyde on Chemical Structure and Thermal Properties of Nano-Titanium Dioxide Resin by Li Lv, Airong Wang, Yingying Zhong

    Published 2022-01-01
    “…In order to understand and improve the degradation rate of formaldehyde, the study on the chemical structure and thermal properties of nano-titanium dioxide resin by free formaldehyde was proposed. …”
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  4. 584

    Si-doped AlN using pulsed metalorganic chemical vapor deposition and doping by Tariq Jamil, Abdullah Al Mamun Mazumder, Mafruda Rahman, Muhammad Ali, Jingyu Lin, Hongxing Jiang, Grigory Simin, Asif Khan

    Published 2025-01-01
    “…In this paper we describe a pulsed metalorganic chemical vapor deposition (MOCVD) Si-doping approach for AlN epilayers over bulk AlN. …”
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    First Characterization of Kombucha Beverages Brewed in Argentina: Flavors, Off-Flavors, and Chemical Profiles by Tobías Moccia, Carolina Antuña, Clara Bruzone, Julieta Amalia Burini, Diego Libkind, Lucía Paula Alvarez

    Published 2024-01-01
    “…The aim of this study was to characterize the chemical and sensory diversity of commercial kombuchas in Argentina. …”
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  9. 589

    Conceptual basis for the development of guidance for the use of biomarkers of effect in regulatory risk assessment of chemicals by European Food Safety Authority (EFSA), Antonio Hernández‐Jerez, Susanne Hougaard Bennekou, Laurentius (Ron) Hoogenboom, Henry Mcardle, Christina Pieper, Tanja Schwerdtle, Hendrik Van Loveren, Zainab Al Harraq, Cristina Croera, Anna Christodoulidou, Agnès De Sesmaisons, Chantra Eskes, Sara Levorato, Silvia Valtueña Martínez, Georgia Bompola, Lucian Farcal

    Published 2024-12-01
    “…Abstract This Scientific Report was carried out in the context of the self‐task mandate (M‐2023‐00097) of the EFSA's Scientific Committee on ‘Guidance on the use of biomarkers of effect in regulatory risk assessment of chemicals’. In the first phase, the project on biomarkers of effect started with a feasibility study (EFSA‐Q‐2024‐00128), with the intention to look closer at definitions and descriptions of biomarkers of effect, as well as to explore several concepts related to the context of application and other scientific principles to be further considered for its development. …”
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  10. 590

    Nucleophilic addition of bulk chemicals with imines using N-functionalized hydroxylamine reagents as precursors by Wei Wang, Yuanyuan Peng, Yang Liu, Yanchun Lin, Fei Zhao, Qinlin Chen, Liangming Xuan, Qiongjiao Yan, Fen-Er Chen, Hui Zhou

    Published 2025-01-01
    “…Among the key methods for constructing new chemical bonds are nucleophilic addition reactions involving imines. …”
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  11. 591

    Chemical Characterization of Sub-micron Aerosols during New Particle Formation in an Urban Atmosphere by Vijay P. Kanawade, Sachchida N. Tripathi, Abhishek Chakraborty, Huan Yu

    Published 2020-04-01
    “…Additionally, we used a high-resolution time-of-flight aerosol mass spectrometer (HR-ToF-AMS) to assess chemical changes in the sub-micron particles during NPF events. …”
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  12. 592

    A Thymic Hyperplasia Case without Suppressing on Chemical Shift Magnetic Resonance Imaging by Tuan Phung, Thach Nguyen, Dung Tran, Nga Phan, Hung Nguyen

    Published 2018-01-01
    “…Magnetic resonance imaging (MRI) showed the gland with no suppression on the opposed-phase chemical shift. After the thymic tumor diagnosis, she underwent thoracoscopic surgery for tumor resection. …”
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  13. 593

    Chemical Reaction and Generalized Heat Flux Model for Powell–Eyring Model with Radiation Effects by Faisal Salah

    Published 2022-01-01
    “…In the current research, the numerical solutions for heat transfer in an Eyring–Powell fluid that conducts electricity past an exponentially growing sheet with chemical reactions are examined. As the sheet is stretched in the x direction, the flow occupies the region  y>0. …”
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    Chemical Biology of G-quadruplex and i-motif DNA: use of topologically constrained DNA by Dejeu, Jérôme, Defrancq, Eric

    Published 2023-10-01
    “…They are indeed involved in many biological processes including translation regulation, pre-mRNA processing, mRNA targeting, telomere maintenance, etc. We have developed chemical tools named TASQ (Template-Assembled Synthetic Quadruplex) to address the following scientific goals: (i) identify unambiguous (i.e., affine and specific) G4- and i-DNA-interacting ligands, (ii) identify proteins interacting with those structures and determine their cellular relevance and (iii) select specific antibodies for G4 and i-DNA. …”
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  18. 598

    Preparation and Characterization of Chitosan/Agar Blended Films: Part 1. Chemical Structure and Morphology by Esam A. El-hefian, Mohamed Mahmoud Nasef, Abdul Hamid Yahaya

    Published 2012-01-01
    “…Chitosan/agar (CS/AG) films were prepared by blending different proportions of chitosan and agar (considering chitosan as the main component) in solution forms. The chemical structure and the morphology of the obtained blended films were investigated using Fourier transform infrared (FTIR) and field emission scanning electron microscope (FESEM). …”
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