Showing 1,201 - 1,220 results of 8,933 for search 'were activation techniques', query time: 0.15s Refine Results
  1. 1201

    Multi-objective optimization of low moisture food extrusion processing through active learning and robotics by Deborah Becker, Jean-Vincent Le Bé, Cornelia Rauh, Christoph Hartmann

    Published 2025-12-01
    “…The process parameters to be optimized were the barrel zone temperatures, screw and cutter speed, total feed moisture and the feed rate. …”
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  2. 1202

    Modulation of Human Colon Cell Activity by Synthetic Coumarin Derivatives Bearing a Phosphonate Group by Katarzyna Szwaczko, Roman Paduch, Kamil Dziuba, Krzysztof Szafrański, Adrian Wiater

    Published 2025-07-01
    “…The resulting compounds were fully characterized using spectroscopic techniques and high-resolution mass spectrometry. …”
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  3. 1203

    Effect of Copper doped and Magnesium co-doped BiFeO3 for photocatalytic activity by Rajitha Beerelli, Padma Suvarna

    Published 2023-08-01
    “….%) and Bi1-yMgyFe1-xCuxO3 (where; Y=0.05, 0.1 and 0.15 wt.%) were prepared by sol-gel method. The obtained samples were analyzed by various characterization techniques including X-ray diffraction (XRD), surface morphology examined by field emission scanning electron microscopy (FE-SEM) and transition electron microscopy (TEM). …”
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  4. 1204
  5. 1205

    Photosensitization of Carbon Nitride Photoelectrodes with CdS: A Novel Architecture with Highly Efficient Photocatalytic Activity by Xiaosong Zhou, Fei Yang, Bei Jin, Tang Xu, Yaqing Yang, Xiaohui Yao

    Published 2014-01-01
    “…And the as-synthesized samples were characterized by X-ray diffraction, scanning electron microscopy, transmission electron microscopy, ultraviolet-visible diffuse reflection spectroscopy, X-ray photoelectron spectroscopy, and photoluminescence spectroscopy techniques. …”
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  6. 1206

    Antibacterial Activity of Zerumbone from Extract of Zingiber zerumbet (L.) Roscoe ex Smith Rhizomes by Soerya Dewi Marliyana, Desi Suci Handayani, Nida Nafisah Hayati, Risna Ramadhani

    Published 2025-06-01
    “…The isolation process involved the use of the maceration method with acetone as the solvent, while various chromatographic techniques such as Liquid Vacuum Chromatography, Column Chromatography, and Thin Layer Chromatography were employed for fractionation and purification of zerumbone. …”
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  7. 1207

    Women’s Motivation and Constributions in Digital Literacy Activities: A Lesson from Literary Work Appreciation by Aisiyah Aztry, Vismaia S. Damaianti, Yeti Mulyati, Andoyo Sastromiharjo

    Published 2024-10-01
    “…The results of the study were obtained in the form of motivation, contribution and activity of women in digital literacy. …”
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  8. 1208

    Predicting mortality risk in Alzheimer’s disease using machine learning based on lifestyle and physical activity by Ruihong Tang, Liang Tan, Xia Chen, Zhengwu Shan, Zhao Zhang, Panpan Cheng

    Published 2025-07-01
    “…Lifestyle and physical activity levels were identified as significant predictors influencing mortality risk. …”
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  9. 1209

    Ultrasound-Assisted Polysaccharide Extraction from Grape Skin and Assessment of In Vitro Hypoglycemic Activity of Polysaccharides by Wei Li, Na Wang, Ting Xu, Qingping Du, Rui Yang, Mingxun Ai, Xinyao Han, Wei Wang

    Published 2025-05-01
    “…The isolation and purification of the polysaccharides were carried out using chromatographic column techniques, and the monosaccharide components were determined through HPLC. …”
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  10. 1210

    Preparation of Potassium-iron Co-activated Coal-based Porous Carbon and its Electrochemical Performance by Haoran ZHANG, Suling YAO, Xianshu DONG, Yuanpeng FU, Yuping FAN

    Published 2025-08-01
    “…The optimal activation temperature and activator dosage were investigated, and the physicochemical structure of representative samples was analyzed using techniques including Scanning Electron Microscopy(SEM), nitrogen adsorption testing, Raman spectroscopy and X-ray diffraction(XRD). …”
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  11. 1211

    Increasing nutrition knowledge and culinary skills in interprofessional healthcare students: an active learning pilot study by Tracy Noerper, Anne Lowery, Geoffrey Wright, Abigail Burka

    Published 2025-05-01
    “…Statistically significant improvements (p  ≤ 0.05) were found in pre- to post-assessment participant attitudes toward their counseling abilities in culinary knowledge [95% CI, 1.27 to 4.73; p = 0.002] and culinary techniques/skills [95% CI, 1.25 to 4.75; p = 0.002]. …”
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  12. 1212

    Analysis of the size reduction of AgNPs loaded hydrogel and its effect on the anti‐bacterial activity by Michelle Dsouza, Sakthi Swarrup Jayabalan

    Published 2021-08-01
    “…Abstract This article analyses the effect of the size reduced Silver (Ag) loaded hydrogel by (a) lyophilisation (S1) (b) ball milling (S2) techniques and its effect on anti‐bacterial activity. …”
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  13. 1213

    Diversity and Biological Activity of Secondary Metabolites Produced by the Endophytic Fungus <i>Penicillium ochrochlorae</i> by Jian Hu, Dan Qin

    Published 2025-07-01
    “…The chemical structures of these compounds were elucidated using spectroscopic techniques and nuclear magnetic resonance (NMR) analyses. …”
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  14. 1214

    Antibacterial activity of copper-decorated CeO2 nanoparticles and preparation of antifouling polyethersulfone surface by Lokman Şener, Sadin Özdemir, M. Serkan Yalçın, Mehmet Gülcan, Nadir Dizge

    Published 2024-12-01
    “…In this research, copper-decorated nano-CeO2 (Cu@nano-CeO2) were first synthesized and then characterized using advanced techniques such as SEM-EDX, XRD, XPS, BET, and ICP-OES. …”
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  15. 1215
  16. 1216

    Understanding Pre-Service Teachers’ Perceptions of the Ideal Learning Environment for Mathematical Activities Through Drawings by Tuğba Yulet Yılmaz, Mustafa Gök

    Published 2025-04-01
    “…The analysis reveals five prominent components of the ideal learning environment for mathematical activities: purpose, instructional methods and techniques, teacher–student roles, seating arrangements, and interrelations among these components. …”
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  17. 1217

    Unveiling the influences of P fertilization on bioactive compounds and antioxidant activity in grains of four sorghum cultivars. by Mohammed Elsafy, Nouralhuda A J Tia, Khitma A Sir Elkhatim, Mazahir H Othman, Amro B Hassan, Mahbubjon Rahmatov, Tilal Sayed Abdelhalim

    Published 2024-01-01
    “…At physiological maturity, representative sorghum panicles were harvested, processed, and analyzed for bioactive compounds and antioxidant activities using standard extraction and quantification techniques such as Folin-Ciocalteu for phenolics and colorimetric flavonoid assays. …”
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  18. 1218

    Unsupervised clustering of biochemical markers reveals health profiles associated with function and survival in active aging by Raquel González-Martos, Javier Galeano, Carmen Ramirez-Castillejo, Narcis Gusi, Eva Gesteiro, German Vicente-Rodriguez, Ignacio Ara, Amelia Guadalupe-Grau

    Published 2025-08-01
    “…Adjusted hazard ratios were significantly elevated when considering physical activity and adiposity, with values of 3.45 and 3.71 for the ‘Metabolic Cluster’, and 3.01 and 3.85 for the ‘Hepatic Cluster’ (p < 0.05). …”
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  19. 1219
  20. 1220

    Influence of pyridyl nitrogen’s position and hydrogen bonding interactions on antibacterial activities investigated by in vitro and in silico by Suma Ramachandra Gopady, Thripthi Nagesh Shenoy, Abdul Ajees Abdul Salam, Srikrishna Herga Damodar Kedlaya, Shashanka Puranika Kota, Anusha Prabhu, Yegneswaran Prakash Peralam, Srinivasulu Maddasani

    Published 2025-07-01
    “…The pyridine derivatives (3Py and 4Py), benzoic acid derivatives and their 1:1 molar ratio complex were subjected to antibacterial activities through in vitro and in silico techniques. …”
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