Showing 301 - 320 results of 11,088 for search '"Chemical ', query time: 0.06s Refine Results
  1. 301

    Influence of Pectolytic Enzymes and Selected Yeast Strains on the Chemical Composition of Blackberry Wines by Tomić Antonija, Žulj Marin Mihaljević, Andabaka Željko, Tomaz Ivana, Jakobović Snježana, Jeromel Ana

    Published 2018-09-01
    “…The aim of this study was to determine concentrations of individual o rganic acids, polyphenolic and aromatic compounds in blackberry wine, and to define the influence of different yeast strains (Uvaferm BDX and Lalvin 71B) and pectolytic enzymes (L allzyme OE and Lallzyme EX-V) on the chemical composition and quality of the wine. Blackberry wines were produced in five variants, depending on yeasts and enzymes used: BDX OE, BDX EX-V, 71B OE, 71B EX-V, and Control without the addition of selected yeasts and enzymes. …”
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  2. 302

    The influence of adding B. subtilis bacteria on the mechanical and chemical properties of cement mortar by Osama Ahmed Ibrahim, Ahmed Ibrahim Hassanin Mohamed, Wael Ibrahim, Raghda Osama Abd-Al Ftah, Shimaa R. Hamed, Sherif Fakhry M. Abd-Elnaby

    Published 2025-01-01
    “…Bacteria were then added to the cement mortar in amounts of 5% and 10% by weight to evaluate their effect on the mechanical and chemical properties of the modified mortar. Results The study examined the compressive and flexural strength of the modified mortar over time, as well as its microscopic properties and chemical composition after 28 days. …”
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  3. 303

    Risk characterisation of chemicals of emerging concern in real-life water reuse applications by Jan C. Specker, Antonia Praetorius, Milo L. de Baat, Nora B. Sutton, Annemarie P. van Wezel

    Published 2025-01-01
    “…However, the ubiquitous presence of chemicals of emerging concern (CECs) in natural systems, especially the aquatic environment, represents a significant obstacle to water reuse and the receiving environment. …”
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    Article
  4. 304

    Machine Learning Techniques to Analyze the Influence of Silica on the Physico-Chemical Properties of Aerogels by Hamdi Chaouk, Emil Obeid, Jalal Halwani, Jack Arayro, Rabih Mezher, Omar Mouhtady, Eddie Gazo-Hanna, Semaan Amine, Khaled Younes

    Published 2024-08-01
    “…Overall, this study highlights the effectiveness of machine learning techniques like PCA in optimizing and understanding the complex inter-relationships among the physico-chemical properties of silica aerogels.…”
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  7. 307

    Fibre Laser Cutting and Chemical Etching of AZ31 for Manufacturing Biodegradable Stents by Ali Gökhan Demir, Barbara Previtali, Carlo Alberto Biffi

    Published 2013-01-01
    “…The potentialities of combining nanosecond laser microcutting and chemical etching are shown and discussed.…”
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  10. 310

    Slip Effects on Peristaltic Transport in an Inclined Channel with Mass Transfer and Chemical Reaction by T. Hayat, Humaira Yasmin, S. Asghar, Awatif A. Hendi

    Published 2013-01-01
    “…The whole analysis has been carried out in the presence of mass transfer and chemical reaction. The channel asymmetry is generated because of peristaltic wave train on the walls through different amplitudes and phases. …”
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  11. 311

    The Distribution, Structure, and Chemical Composition of Alkali-Silica Gels in Calcined Clay Concretes by Miriam E. Krüger, Anne Heisig, Stefanie Lode, Klaartje de Weerdt, Alisa Machner

    Published 2025-01-01
    “…This study investigates the effect of calcined clays (metakaolin, metasilt, metaclay) on the chemical composition, distribution, and structure of alkali–silica reaction (ASR) gels. …”
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  12. 312

    Chemical Recruitment for Foraging in Ants (Formicidae) and Termites (Isoptera): A Revealing Comparison by Klaus Jaffe, Solange Issa, Cristina Sainz-Borgo

    Published 2012-01-01
    “…This and the diversity of chemical compounds that serve as trail pheromones among ants, and the uniformity of chemicals among termite trails, suggest a different evolutionary historical dynamics for the development of chemical mass recruitment in both taxa. …”
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  13. 313

    Mechanical Transformation of Compounds Leading to Physical, Chemical, and Biological Changes in Pharmaceutical Substances by A. V. Syroeshkin, E. V. Uspenskaya, T. V. Pleteneva, M. A. Morozova, I. A. Zlatskiy, A. M. Koldina, M. V. Nikiforova

    Published 2018-01-01
    “…In conclusion, proposed data confirm the statement that mechanical changes in compounds can lead to physicochemical changes that affect chemical and biological profiles.…”
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  14. 314

    Applying lean manufacturing practices to improve process control in a chemical plant by M. O. Shalnev, Ya. V. Denisova

    Published 2023-09-01
    “…As a result of the study, the prospects for the introduction of methods and tools of lean production at a chemical enterprise are shown.…”
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  15. 315

    Nanostructural, Chemical, and Mechanical Features of nc-Si:H Films Prepared by PECVD by Jong-Ick Son, Hee-Jong Nam, Nam-Hee Cho

    Published 2012-01-01
    “…This study examined the effects of film thickness on the nanostructural, chemical, and mechanical features of nc-Si:H films deposited by plasma-enhanced chemical vapor deposition. …”
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    Effect of Phosphogypsum Amendment on Chemical Properties of Sodic Soils at Different Incubation Periods by Haile Hasana, Sheleme Beyene, Alemayehu Kifilu, Selamyihun Kidanu

    Published 2022-01-01
    “…Laboratory experiments were performed to evaluate the effects of PG on the chemical properties of sodic soils. The treatments were arranged in a completely randomized design with five replications. …”
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    Chemical- and photo-activation of protein-protein thiol-ene coupling for protein profiling by André Campaniҫo, Marcin Baran, Andrew G. Bowie, Daniel B. Longley, Timothy Harrison, Joanna F. McGouran

    Published 2025-01-01
    “…Here, we explore thiol-ene activation in systems from chemical models to complex cellular milieus, using UV, visible wavelength and redox initiators. …”
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  20. 320

    A review on the chemical ecology of the Fucaceae holobionts: from fundamental knowledge to applications by Rousseau, Coralie, Demoulinger, Gautier, Rousvoal, Sylvie, Champeval, Delphine, Dolly, Maurane, Michel, Gurvan, Thomas, François, Markov, Gabriel V., Potin, Philippe, Dittami, Simon M., Prado, Soizic, Leblanc, Catherine, Le Guillard, Cécile

    Published 2024-04-01
    “…This review presents the current understanding of the Fucaceae and their associated microbiota as sources of chemical compounds intended for diverse applications.…”
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