Showing 4,061 - 4,080 results of 4,920 for search 'sources optimization (method OR methods)', query time: 0.19s Refine Results
  1. 4061

    High-precision symbol timing algorithm for specific emitter identification by Yiwei PAN, Hua PENG, Tianyun LI, Wenya WANG

    Published 2018-08-01
    “…The existing symbol timing algorithms have the problems that the method of delay estimation is improper and the calculation precision of the interpolation is insufficient for the pretreatment of specific emitter identification.A high-precision symbol timing algorithm was proposed to solve these problems.Aiming at the former problem,a two-step estimation method was adopted,rough estimation of delay was firstly obtained by the forward algorithm,and then the accurate value was acquired through local search with the demodulated symbols.For the latter problem,a window-based approach was used to design an interpolating filter which could optimize the anti-aliasing characteristics and improve the calculation accuracy.Simulation results show that the proposed algorithm can effectively solve the above problems and achieve better recognition results in the radiation source recognition compared with the conventional symbol timing algorithm.…”
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  2. 4062

    High-precision symbol timing algorithm for specific emitter identification by Yiwei PAN, Hua PENG, Tianyun LI, Wenya WANG

    Published 2018-08-01
    “…The existing symbol timing algorithms have the problems that the method of delay estimation is improper and the calculation precision of the interpolation is insufficient for the pretreatment of specific emitter identification.A high-precision symbol timing algorithm was proposed to solve these problems.Aiming at the former problem,a two-step estimation method was adopted,rough estimation of delay was firstly obtained by the forward algorithm,and then the accurate value was acquired through local search with the demodulated symbols.For the latter problem,a window-based approach was used to design an interpolating filter which could optimize the anti-aliasing characteristics and improve the calculation accuracy.Simulation results show that the proposed algorithm can effectively solve the above problems and achieve better recognition results in the radiation source recognition compared with the conventional symbol timing algorithm.…”
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    Article
  3. 4063

    Transcriptional fingerprinting of regulatory T cells: ensuring quality in cell therapy applications by Zhang Cheng, Li-Jie Wang, Yuchi Honaker, Steven A. Cincotta, Claire E. Page, Sydney Vollhardt, Victor Yuan, S. Alice Long, Yuanyuan Xiao, Joshua N. Beilke, Joseph R. Arron, Jeffrey A. Bluestone

    Published 2025-06-01
    “…Commonly used methods to identify Treg, including assessment of FOXP3 expression and demethylation of the Treg-specific demethylated region (TSDR), may not be sufficient on their own to ensure that Treg cell therapy drug products have an optimal identity and phenotype prior to infusion into patients.MethodsTo address this critical need, we developed a robust framework to molecularly characterize Treg products using next-generation sequencing. …”
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  4. 4064

    Peningkatan Mutu Proses Pembuatan Cat Solvent dengan Metode Taguchi di PT JI by Hery Hamdi Azwir, Mahfud

    Published 2018-04-01
    “…The application of the Taguchi Method shows that the factors which influence the value of viscosity quality are number of White Spirit, Number of Genekyd, Total Tio2 (kaolin), and mixing temperature, where each factor has an optimal level of 26.01%, 56.07%, 18.78% and 45oC. …”
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  5. 4065
  6. 4066

    Enhancing synchrotron radiation micro-CT images using deep learning: an application of Noise2Inverse on bone imaging by Yoshihiro Obata, Dilworth Y. Parkinson, Daniël M. Pelt, Claire Acevedo

    Published 2025-05-01
    “…Noise present during data acquisition from the testing setup was determined to be the primary source of concern for Noise2Inverse viability. While these limitations exist, incorporating dose calculations and optimal imaging parameters enables self-supervised deep learning methods such as Noise2Inverse to be integrated into existing experiments to decrease radiation dose.…”
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  7. 4067

    Advanced technological integration for swine wastewater: Enhancing treatment with photo-Fenton and electrocoagulation by Tatiana Luque, María Jimenez, Anyie Aguilar, Brayan A. Parra-Orobio, Jesús Alvarez, Angelica Hernandez, Cristian Mejia-Parada, Viviana Mora-Ruiz, Claudia Tavera -Ruiz, Jonathan Soto-Paz

    Published 2024-12-01
    “…Conventional biological treatment methods are typically used to treat SWW. However, their applicability in small and medium sized enterprises (SMEs) in the swine industry is limited due to their high space requirements. …”
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  8. 4068

    A Framework for Autonomous UAV Navigation Based on Monocular Depth Estimation by Jonas Gaigalas, Linas Perkauskas, Henrikas Gricius, Tomas Kanapickas, Andrius Kriščiūnas

    Published 2025-03-01
    “…With this work, we propose a framework and scenarios in three different open-source virtual environments, varying in complexity, to test and compare autonomous UAV navigation methods based on vision. …”
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  9. 4069

    Roles of Foliar Fertilization on Growth, Yield and Quality of Tomato (Solanum lycopersicum L.) Cultivars (Review) by Daniel Munda, Fanuel Laekemariam, Yitbarek Abrham

    Published 2024-12-01
    “…Tomato (Solanum lycopersicum L.) is one of the most important vegetable crops, and it is a source of daily diet and cash crop in Ethiopia. However, its production is affected by nutrient application methods of which foliar fertilization is a popular method. …”
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  10. 4070

    Roles of Foliar Fertilization on Growth, Yield and Quality of Tomato (Solanum lycopersicum L.) Cultivars (Review) by Daniel Munda, Fanuel Laekemariam, Yitbarek Abrham

    Published 2024-12-01
    “…Tomato (Solanum lycopersicum L.) is one of the most important vegetable crops, and it is a source of daily diet and cash crop in Ethiopia. However, its production is affected by nutrient application methods of which foliar fertilization is a popular method. …”
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  11. 4071

    Nurses’ nutritional care practice and associated factors for hospitalized surgical patients; the case of referral hospitals in Bahir Dar City, Ethiopia by Alamirew Enyew Belay, Mulusew Andualem Asemahagn, Kibret Enyew Belay, Aynamaw Embiale Tesega, Gebrehiwot Berie Mekonnen, Yeshimebet Tamir Tsehay, Sosina Tamre Mamo, Mengistu Abebe Messelu, Tiruye Azene Demile, Henok Biresaw Netsere, Wubet Tazeb Wondie, Gebremeskel Kibret Abebe, Ousman Adal, Sileshi Mulatu, Asnake Gashaw Belayneh

    Published 2025-04-01
    “…Objective we aimed to assess nurses’ nutritional care practice and associated factors for hospitalized surgical patients in Bahir Dar city. Methods An institution based cross-sectional study was conducted among 422 nurses in Bahir Dar City referral hospitals from February 1 to March 1/ 2023. …”
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  12. 4072

    Determination of 18 Amino Acids in Water by Solid Phase Extraction-Ultra Performance Liquid Chromatography-Tandem Triple Quadrupole Mass Spectrometry by Jin-han LIANG, Ze-hua LIU, Wan-qiong LIU, Yan-shan DONG

    Published 2025-03-01
    “…However, the concentration of AAs in water bodies is trace amounts, mostly in the range of nanograms to micrograms per liter, which puts more demand on the development of analytical method. In this work, a method of solid-phase extraction-ultra performance liquid chromatography tandem triple quadrupole mass spectrometry (UPLC-MS/MS) was developed for the determination of 18 amino acids in water bodies, and the sample pretreatment conditions and instrument conditions of UPLC were optimized. …”
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  13. 4073

    Determination of advantame in sauce products by ultrasonic extraction-high performance liquid chromatography and its uncertainty analysis by HUANG Huimin, LIU Ning, DUAN Hu, YANG Guang

    Published 2024-12-01
    “…The ultrasonic extraction-high performance liquid chromatography (HPLC) method for the detection of advantame in sauce products was established by optimizing instrument detection conditions. …”
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  14. 4074

    Discontinuation of immune checkpoint inhibitors for reasons other than disease progression and the impact on relapse and survival of advanced melanoma patients. A systematic review... by Konstantinos Lallas, Eftychia Chatziioannou, Derya Durak, Georg Frey, Lina Maria Serna-Higuita, Marie-Lena Rasch, Athanassios Kyrgidis, Eleni Timotheadou, Zoe Apalla, Ulrike Leiter, Lukas Flatz, Lukas Flatz, Aimilios Lallas, Teresa Amaral, Teresa Amaral

    Published 2025-01-01
    “…BackgroundDespite durable responses achieved with Immune Checkpoint Inhibitors (ICIs), data about optimal duration of treatment, especially in the context of adverse events, remain scarce.ObjectiveTo systematically review the evidence concerning the impact of treatment discontinuation with ICIs for reasons other than progressive disease (PD) on relapse rates and survival of melanoma patients.MethodsA systematic literature search was conducted in three electronic databases until July 2024. …”
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  15. 4075

    Improved AODV route recovery in mobile ad-hoc networks using a genetic algorithm by Ahmad Maleki, Mehdi Sadeghzadeh

    Published 2014-09-01
    “…When failure occurs in a route, the proposed method (GAAODV) makes decisions regarding the QOS parameter to select source or local repair. …”
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  16. 4076

    Design of Asymmetrical Relay Resonators for Maximum Efficiency of Wireless Power Transfer by Bo-Hee Choi, Jeong-Hae Lee

    Published 2016-01-01
    “…This paper presents a new design method of asymmetrical relay resonators for maximum wireless power transfer. …”
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  17. 4077

    Analytic Treatment for Electrical MHD Non-Newtonian Fluid Flow over a Stretching Sheet through a Porous Medium by Gossaye Aliy Adem

    Published 2020-01-01
    “…The converted equations of thermal and mass transport are calculated using the optimal homotopy asymptotic method (OHAM). The solutions of the temperature field for both prescribed surface temperature (PST) and prescribed surface heat flux (PHF) are found. …”
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  18. 4078

    Performance and Cost-Effectiveness of Computed Tomography Lung Cancer Screening Scenarios in a Population-Based Setting: A Microsimulation Modeling Analysis in Ontario, Canada. by Kevin Ten Haaf, Martin C Tammemägi, Susan J Bondy, Carlijn M van der Aalst, Sumei Gu, S Elizabeth McGregor, Garth Nicholas, Harry J de Koning, Lawrence F Paszat

    Published 2017-02-01
    “…Therefore, the objective of this study was to estimate the cost-effectiveness of lung cancer screening in a population-based setting in Ontario, Canada, and evaluate the effects of screening eligibility criteria.<h4>Methods and findings</h4>This study used microsimulation modeling informed by various data sources, including the Ontario Health Insurance Plan (OHIP), Ontario Cancer Registry, smoking behavior surveys, and the NLST. …”
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  19. 4079

    Efficacy and safety of oxaliplatin-based chemotherapy as first-line treatment in elderly patients with metastatic colorectal cancer: a meta-analysis by Shaoqing Fan, Zeming Zhao, Haiqian Wang, Handong Wang, Wenbo Niu

    Published 2025-04-01
    “…This meta-analysis evaluates the therapeutic benefits and risks of oxaliplatin-based regimens in elderly patients with mCRC, with emphasis on tumor response, survival endpoints, and treatment-related toxicities.MethodsWe systematically reviewed PubMed, Web of Science, Cochrane Library, and Chinese databases (CNKI, Wan Fang) through November 2024 for randomized controlled trials (RCTs) comparing oxaliplatin-based chemotherapy to non-oxaliplatin regimens in patients aged ≥65 with mCRC. …”
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  20. 4080

    Midazolam infusions for therapeutic management of pediatric refractory status epilepticus: a systematic review by K. Taneille Johnson, Ammar AlZadjali, Dawoud Al Nasseri, Jessie Cunningham, Kazuhiro Shoya, Cecil D. Hahn, Cecil D. Hahn, Cecil D. Hahn, John Basmaji, Nicole K. McKinnon, Nicole K. McKinnon, Nicole K. McKinnon, Nicole K. McKinnon

    Published 2025-04-01
    “…ObjectiveWe aim to determine the optimal dosing of midazolam continuous intravenous infusions for the treatment of pediatric refractory status epilepticus (RSE).Data sourcesWe searched Medline ALL, Embase, Embase Classic, Cochrane CENTRAL, and Web of Science in March 2023 and again in February 2024.Study selectionRandomized and non-randomized studies involving pediatric patients who received continuous midazolam for the treatment of RSE were eligible. …”
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