Showing 7,621 - 7,640 results of 11,985 for search '"Systematics"', query time: 0.07s Refine Results
  1. 7621

    Synthesis of pyranopyrazolo N-glycoside and pyrazolopyranopyrimidine C-glycoside derivatives as promising antitumor and antimicrobial agents by Hafez Hend N., El-Gazzar Abdel-Rhman B. A.

    Published 2015-09-01
    “…As a part of systematic investigation of the synthesis and biological activities of pyrazole analogues linked to various heterocyclic systems, a new series of pyrazolo-N-glycoside derivatives, pyrazolopyranopyrimidine and C-glycoside of pyrazolopyranotriazolo-pyrimidine derivatives was synthesized through the reaction of the key intermediate 6-amino-3-methyl-4-(substituted-phenyl)-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile (3a,b) with different reagents. …”
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  2. 7622

    Experimental Investigation on E-Waste Concrete Using Mineral Admixtures by Thulasirajan K., Sai Keerthi P., Lokesh D., Shiva Shankar Naik N., Sreekanth Y., Hemanth M.

    Published 2024-01-01
    “…Our research aims to understand how both the amount of e-waste and the specific mineral admixtures used influence the final properties of the concrete. We systematically replaced the fine aggregate with e-waste at varying percentages (0%, 10%, 20%, and 30%) and meticulously analyzed the resulting effects. …”
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  3. 7623

    Heberferón®’s economic feasibility in patients with high-grade brain tumors without therapeutic options by María Margarita Ríos Cabrera, Iraldo Bello Rivero, Javier Cruz Rodríguez

    Published 2024-07-01
    “…The effectiveness parameter for each of the comparators was obtained by doing a systematic search in Medline (Pubmed) and Cochrane.<br /><strong>Results:</strong> Heberferón® was less expensive for each month of life saved in relation to the rest of the medications.…”
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  4. 7624

    Parametric Estimation of Directional Wave Spectra from Moored FPSO Motion Data Using Optimized Artificial Neural Networks by Do-Soo Kwon, Sung-Jae Kim, Chungkuk Jin, MooHyun Kim

    Published 2025-01-01
    “…Artificial neural networks (ANNs), trained and optimized through hyperparameter tuning and feature selection, are employed to estimate wave parameters including the significant wave height, peak period, main wave direction, enhancement parameter, and directional-spreading factor. A systematic correlation analysis ensures that informative input features are retained, while extensive sensitivity tests confirm that richer input sets notably improve predictive accuracy. …”
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  5. 7625

    Aflatoxin B1 impairs the growth and development of chicken PGCs through oxidative stress and mitochondrial dysfunction by Ying-Jie Niu, Jun Wu, Wenjie Ren, Guangzheng Liu, Gaoyuan Wu, Yixiu Peng, Dan Zheng, Kai Jin, Qisheng Zuo, Guohui Li, Wei Han, Xiang-Shun Cui, Guohong Chen, Bichun Li

    Published 2025-01-01
    “…Primordial germ cells (PGCs) in chickens, as ancestral cells of gametes, are essential for genetic transmission, yet the impact and mechanisms of aflatoxins on them remain elusive. This study systematically investigated the effects of aflatoxin B1 (AFB1) on chicken PGCs and their potential mechanisms using an in vitro culture model. …”
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  6. 7626

    A deep learning approach for early prediction of breast cancer neoadjuvant chemotherapy response on multistage bimodal ultrasound images by Jiang Xie, Jinzhu Wei, Huachan Shi, Zhe Lin, Jinsong Lu, Xueqing Zhang, Caifeng Wan

    Published 2025-01-01
    “…Abstract Neoadjuvant chemotherapy (NAC) is a systemic and systematic chemotherapy regimen for breast cancer patients before surgery. …”
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  7. 7627

    Detecting and measuring Microplastic pollution in Al Hoceima City's harbor, northern Morocco by Iliass Achoukhi, Yahya EL Hammoudani, Khadija Haboubi, Abdelhak Bourjila, Abdelaziz Touzani, Kamal Reklaoui, Fouad Dimane

    Published 2025-06-01
    “…In December 2023, surface water and sediment samples were systematically collected using manta nets and core samplers. …”
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  8. 7628

    Eye Gaze and Dominance, Cues for Online Communication with Strangers by Beril Durmuş, Yonca Aslanbay, Murat Çinko, Aydin Erden

    Published 2022-12-01
    “…Analysis of the data revealed no systematic differences between males and females.…”
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  9. 7629

    Influence of Time of Mission on Correct Diagnosis by the Prehospital Emergency Physician: A Retrospective Study by Nikolai Ramadanov, Roman Klein, Nevena Ramadanova, Wilhelm Behringer

    Published 2019-01-01
    “…Over a period of 12 months, all patient care reports of the emergency medical services in Bad Belzig were examined. By systematically comparing the prehospital suspected diagnosis to the discharge diagnosis, the DM was determined after careful examination of the entire course of each patient’s case, blinded to time of mission. …”
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  10. 7630

    Nerve Blockage Attenuates Postoperative Inflammation in Hippocampus of Young Rat Model with Surgical Trauma by Yi He, Zhi Li, Yun-Xia Zuo

    Published 2015-01-01
    “…It is hypothesized that central nervous system inflammation induced by systematic inflammation due to surgical trauma plays a critical role in postoperative cognitive dysfunction. …”
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  11. 7631

    Nonlinear compressive reduced basis approximation for PDE’s by Cohen, Albert, Farhat, Charbel, Maday, Yvon, Somacal, Agustin

    Published 2023-09-01
    “…Then, we discuss a systematic approach for achieving better performance via a nonlinear reconstruction from the first coordinates of a linear reduced model approximation, thus allowing us to stay in the same “classical” framework of projection-based model reduction. …”
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  12. 7632

    Rapid Quantitative Analysis of Forest Biomass Using Fourier Transform Infrared Spectroscopy and Partial Least Squares Regression by Gifty E. Acquah, Brian K. Via, Oladiran O. Fasina, Lori G. Eckhardt

    Published 2016-01-01
    “…Furthermore, it provides a complete and systematic characterization of this heterogeneous raw material.…”
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  13. 7633

    A review of Psoralea corylifolia L.: a valuable plant with profound biological significance by Anni Yang, Lingping Kong, Zhibo You, Xinyu Li, Jian Guan, Fengjin Li, Lingyun Zhong, Hai Jiang

    Published 2025-01-01
    “…Furthermore, bibliometric analysis was used to systematically analyze the research hotspots and trends in PCL, which have never been addressed in previous reviews of PCL. …”
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  14. 7634

    Designer topological-single-atom catalysts with site-specific selectivity by Weibin Chen, Menghui Bao, Fanqi Meng, Bingbing Ma, Long Feng, Xuan Zhang, Zanlin Qiu, Song Gao, Ruiqin Zhong, Shibo Xi, Xiao Hai, Jiong Lu, Ruqiang Zou

    Published 2025-01-01
    “…This study establishes T-SACs as a promising class of catalysts, offering a systematic framework to address catalytic challenges by defining site characteristics. …”
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  15. 7635

    Quality of Chatbot Responses to the Most Popular Questions Regarding Erectile Dysfunction by İrfan Şafak Barlas, Lütfi Tunç

    Published 2024-07-01
    “…ChatGPT was able to answer all the questions systematically, whereas Gemini could not answer two questions. …”
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  16. 7636

    One Single Amino Acid for Estimation the Content of Total Free Amino Acids in Qingkailing Injection Using High-Performance Liquid Chromatography-Diode Array Detection by Li Zhang, Xue Wang, Jiankun Su, Haiyu Liu, Zhixin Zhang, Lingling Qin, Cheng He, Long Peng, Mingxing Guo, Xiaoyan Gao

    Published 2014-01-01
    “…Particularly, the calculation methods and the robustness of relative correction factors (RCFs) were investigated systematically. No statistically significant difference between these two quantification methods of One for M and classic regression equation was found by the t-test (P  =  95%, P>0.05). …”
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  17. 7637

    Precursor sticking coefficient determination from indented deposits fabricated by electron beam induced deposition by Alexander Kuprava, Michael Huth

    Published 2025-01-01
    “…An important requirement in this regard is to have access to a methodology that can be used to systematically determine the values for the set of precursor parameters needed for this model. …”
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  18. 7638

    Children's Use of Electronic Games: Choices of Game Mode and Challenge Levels by Cindy H. P. Sit, Jessica W. K. Lam, Thomas L. McKenzie

    Published 2010-01-01
    “…The purpose of this study was to examine children's electronic game use during conditions in which they had free access to selecting interactive and seated screen-based versions of electronic games and during the interactive versions had free choice in making adjustments to the activity intensity. Methods. We systematically observed 60 Hong Kong primary school children during two 60-minute game sessions while simultaneously recording their game mode choices and physical activity levels using SOFIT (System for Observing Fitness Instruction Time). …”
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  19. 7639

    Legislation on the Protection of Personal Data: Uncertainty vs Specification by I. V. Mikheeva, Ph. G. Nakhman

    Published 2023-09-01
    “…They are related to the unification of quantitative characteristics of local acts regulating the personal data processing; systematization of approaches to the interpretation of the personal data as a concept; as well as the interpretation of the characteristics of the personal data subject consent to their processing supplemented by the latest legislative innovations, etc. …”
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  20. 7640

    Evaluation of the combined toxicity of compound pollutants of azole fungicides to Raphidocelis subcapitata by Huang Yongxiang, Guo Dijie, Qin Litang

    Published 2025-01-01
    “…In order to investigate the combined toxicity of compound contaminated azole fungicides on alage. Systematic investigation of Difenoconazole, Penconazole, Metconazole, Tetraconazole, Flutriafol, Fuberidazole, Triflumizole, Terrazole, HyMexazol, 9 azole fungicides as the components of the mixture. …”
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