Showing 661 - 680 results of 8,933 for search 'were activation techniques', query time: 0.19s Refine Results
  1. 661

    Activity‐based electrocardiogram biometric verification using wearable devices by Hazal Su Bıçakcı, Marco Santopietro, Richard Guest

    Published 2023-01-01
    “…Although great efforts have been made to develop electrocardiogram (ECG)‐based biometric verification and identification modalities using data from these devices, in this paper, we explore the use of adaptive techniques based on prior activity classification in an attempt to enhance biometric performance. …”
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  2. 662

    An Assessment of Global Research Activities on Children and Adolescent Online Security by Adeola O. Opesade Dr, Omolayo A. Adesina Ms.

    Published 2020-06-01
    “…However, while studies have been carried out on the subject of Internet risk among children and adolescents, there is a dearth of information on the assessment of research activities across different parts of the world. The present study employed Bibliometric techniques to determine research productivity patterns across the different regions and countries of the world. …”
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  3. 663

    Chemical Analysis of Plasma-Activated Culture Media by Ion Chromatography by Marcello Locatelli, Miryam Perrucci, Marwa Balaha, Tirtha-Raj Acharya, Nagendra-Kumar Kaushik, Eun-Ha Choi, Monica Rapino, Vittoria Perrotti

    Published 2025-02-01
    “…Volume-dependent results were shown, focusing on nitrites and nitrates activities, justifying cellular inhibition. …”
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  4. 664
  5. 665

    Project Activities and Encouraging Critical Thinking: Exploring Teachers’ Attitudes by Petra Pejić Papak, Lidija Vujičić, Željka Ivković

    Published 2017-09-01
    “…The research results showed that the majority of teachers estimated that project activities were carried out regularly at their school (66.5% on a class level and 65% on a school level). …”
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  6. 666

    In Vitro Hypoglycemic and Antioxidant Activities of Dichloromethane Extract of Xerophyta spekei by Michael Musila Ndile, Wycliffe Arika Makori, Cromwell Mwiti Kibiti, Mathew Piero Ngugi

    Published 2023-01-01
    “…Phytochemicals associated with its antioxidant activity were identified through GC-MS. Data were subjected to descriptive statistics and expressed as mean ± standard error of the mean (X̄ ± SEM). …”
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  7. 667

    Synthesis, Characteriztion and Antimicrobial Activities of Novel Pyrrolyl Benzimidazole Derivatives by Vidya Kamatar, Soumya N Irappannavar, Channabasappa S Hallikeri

    Published 2025-01-01
    “…All compounds were screened for antitubercular and antibacterial activities. …”
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  8. 668
  9. 669

    Mixed ligand complex: Synthesis, characterization, and investigation of biomedical activity by Elaf A. Mousa, Basim I. Al-Abdaly

    Published 2024-10-01
    “…The results showed that the copper complex was more active in 10–3 M  than the two ligands; the complex's anti-cancer properties were also evaluated and gave a good result in the test. …”
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  10. 670

    Activation of the Reelin/GSK-3β/p-Tau Signaling Pathway in the Hippocampus of Patients with Temporal Lobe Epilepsy by Lin J, Lin X, Fu YJ, Li X, Li X, Wang Y, Zhao L, Yu S, Piao YS

    Published 2025-02-01
    “…Immunohistochemistry and the histelide assay, a novel technique quantifying antigens in paraffin section, were used to confirm the distribution of protein within Reelin/GSK-3β/p-Tau signaling pathway and validate the expression of GSK-3β and AT8 (hyperphosphorylated tau) in this study.Results: Immunohistochemical staining for AT8 revealed punctate and filamentous positive expression in the CA1, CA2 and CA3 regions of the hippocampus with TLE under the ependyma, distributed in a band-like pattern. …”
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  11. 671
  12. 672

    Active Surveillance in Early Thyroid Cancer: A Meta-Analysis by Li-Jen Liao, Yukiko Ono, Shun-Fa Hung, Yong-Chen Chen, Wan-Lun Hsu

    Published 2024-11-01
    “…<b>Background/Objectives</b>: There remain several challenges to the acceptance and standardization of active surveillance (AS) in patients with early thyroid cancer. …”
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  13. 673

    Preparation and properties of alkali-activated slag-like powder paste by Donghui Li, Wenzhong Zheng, Ying Wang

    Published 2025-03-01
    “…To address the challenges of transporting cementitious materials during the construction of islands and reefs in remote seas, local materials like sea sand and calcium carbonate-rich coral reefs were considered for preparing slag-like powder (SP), and alkali-activated slag-like powder paste (AASPP) was obtained by activating SP with alkaline activators. …”
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  14. 674

    Monitoring the neural activity associated with praying in Sahaja Yoga meditation by Oscar Perez-Diaz, Alfonso Barrós-Loscertales, Uffe Schjoedt, José L. González-Mora, Katya Rubia, José Suero, Sergio Elías Hernández

    Published 2023-11-01
    “…Results Our results showed the deactivation of bilateral thalamus during both prayers compared to secular conditions and the activation in the medial prefrontal cortex that was reduced by religious and formalised secular speech conditions but increased during improvised secular speech; similarly, frontal regions were deactivated when comparing prayers to their secular equivalents. …”
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  15. 675

    Biological Activity of Biomarkers Associated With Metastasis in Osteosarcoma Cell Lines by Nidia Ednita Beltrán‐Hernández, Luis Cardenas, Verónica Jimenez‐Jacinto, Leticia Vega‐Alvarado, Heriberto Manuel Rivera

    Published 2025-03-01
    “…Both canonical or full‐length (FL‐mmp‐2) and N‐terminal truncated (NTT‐mmp‐2) isoforms were discerned in biopsies. Moreover, MMP‐2's activity was characterized in cell lines. …”
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  16. 676

    Production Methods, Biological Activity and Potential Application Prospects of Astaxanthin by Fajian Ren, Chaolong Rao, Qiwen Xiang, Jiayu Wen, Qiuju Dai, He Li, Jiayu Liang, Yan Chen, Cheng Peng

    Published 2025-06-01
    “…In this paper, the synthesis pathway, biological activity, and application prospects of AST were reviewed. …”
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  17. 677

    Adjusting the early rheology of alkali-activated slag by sodium silicate by Jie Hou, Xiuzhi Zhang, Chong Zhang, Jing Wang, Peiqi Zheng, Jingli Huang, Shuxia Feng, Jinbang Wang, Guangbin Duan

    Published 2024-12-01
    “…Additionally, the ion content and free water in the AAS solution were measured using inductively coupled plasma-optical emission spectroscopy (ICP-OES) and low-field nuclear magnetic resonance (LF NMR) techniques. …”
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  18. 678

    Analysis of electrocorticographic signal activity characteristics in motor cortex glioma by ZHAO Wen-yu, LIU Yan-hui, MAO Qing, JIANG Ning, HE Jia-yuan, YANG Yuan

    Published 2025-07-01
    “…After preprocessing steps including filtering, signal activity characteristics across θ, α, β, γ1, γ2, γ3, γ4 frequency bands were extracted. …”
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