Showing 3,081 - 3,100 results of 4,920 for search '(source OR sources) optimization (method OR methods)', query time: 0.24s Refine Results
  1. 3081

    Economic and Social Aspects of the Space Sector Development Based on the Modified Structure–Conduct–Performance Framework by Michał Pietrzak

    Published 2025-06-01
    “…Not surprisingly, governments are still the major source of demand, dominating midstream in the space value chain. …”
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  2. 3082

    Dampak Kebijakan Otonomi Daerah Terhadap Pemberdayaan Masyarakat Lokal by Annisa Rohim

    Published 2024-12-01
    “…Purposes of the Research: It is hoped that this study will provide a clearer picture of the successes and challenges faced in implementing regional autonomy, as well as provide recommendations for increasing the effectiveness of this policy in empowering local communities more optimally. Methods of the Research: This research method uses a normative approach with literature study, reviewing journals, books and other sources to analyze the impact of regional autonomy policies on empowering local communities, as well as the legal and social implications they cause. …”
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  3. 3083

    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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  4. 3084

    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
  5. 3085

    Maintenance Scheduling Strategy for MMCs Within an MVDC System Using Sensitivity Analysis by Tae-Yang Nam, Dong-Il Cho, Joong-Woo Shin, Kwang-Hoon Yoon, Jae-Chul Kim, Won-Sik Moon

    Published 2024-01-01
    “…The rapid deployment of renewable energy sources is highlighting the critical need for availability and efficiency in power systems, particularly within medium-voltage direct-current (MVDC) systems. …”
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  6. 3086

    Gather together in the name of our next generation: A scoping review of the essence and implementation of community baby showers by Aysha Jawed, Catherine Ehrhardt, Molly Rye, Amy Hess, Elizabeth Murter, Colin Gardiner

    Published 2024-07-01
    “…However given resource limitations, reach and access considerations, and scarcity of a streamlined harmonized process to draw on the strengths of a community in SUID and SIDS reduction, there is mixed success with these interventions. Methods: Although community baby showers are rising as a trending health promotion intervention to optimize access to care, resources and support to infants and their caregivers as well as optimize infant growth and development, there is no review paper to date that consolidates the strengths and limitations in the quality, delivery and evaluation of community baby showers as a continued focus for future public health interventions surrounding the infant population which informs the development of this scoping review. …”
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  7. 3087

    Review of the Evidence on Preventing and Managing Acute Kidney Injury after Cardiac Surgery with Amino Acids by Ali Jabbari, Behrang Nooralishahi, Alireza Jahangiri fard

    Published 2024-12-01
    “…This study aimed to examine the factors leading to acute kidney injury during heart surgery and to identify strategies for addressing it. Methods: Research articles from information sources and databases over the past five years were analyzed using keywords. …”
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  8. 3088

    Revitalizing reproductive health: innovations and future frontiers in restorative medicine by Francesco Maria Bulletti, Evaldo Giacomucci, Maurizio Guido, Antonio Palagiano, Maria Elisabetta Coccia, Carlo Bulletti

    Published 2025-06-01
    “…INPLASY2024110069). Data sources and methods: We searched PubMed, Scopus, and Web of Science (January 1995–October 2024), combining terms such as “restorative reproductive medicine,” “intrauterine adhesions,” “myomas,” “polyps,” “hydrosalpinx,” “endometritis,” “BMI,” “thyroid dysfunction,” “microbiome,” and “assisted reproductive technology.” …”
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  9. 3089

    Target Ship Recognition and Tracking with Data Fusion Based on Bi-YOLO and OC-SORT Algorithms for Enhancing Ship Navigation Assistance by Shuai Chen, Miao Gao, Peiru Shi, Xi Zeng, Anmin Zhang

    Published 2025-02-01
    “…With the ever-increasing volume of maritime traffic, the risks of ship navigation are becoming more significant, making the use of advanced multi-source perception strategies and AI technologies indispensable for obtaining information about ship navigation status. …”
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  10. 3090

    Muscovite based polyaniline nanocomposite as effective adsorbent for removal of Cd2+ and Pb2+ ions from liquid waste by M. Nageeb Rashed, A. S. A. Arifien, F. A. El-Dowy

    Published 2025-06-01
    “…This study ended with the cost- effective preparation of PANI/Msc nanocomposite that offers a promising solution for the removal of heavy metals from contaminated water source. In addition, the capability study regarding Pb2+ and Cd2+ion adsorption over the PANI/Msc nanocomposite clearly revealed that our method is suitable for large- scale application.…”
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  11. 3091

    Research on Urban Rainfall Runoff Pollution Prediction Model Based on Feature Fusion by Junping Yao, Tianle Sun

    Published 2020-01-01
    “…In this paper, a rainfall runoff pollution prediction method based on grey neural network algorithm is proposed in consideration of the current situation that the accuracy of research results related to rainfall runoff pollution prediction needs to be improved. …”
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  12. 3092

    Current directions of cooperation between Ukraine and EU countries in the field of healthcare by Leonid Taraniuk, Renata Korsakiene, Karina Taraniuk, Kateryna Rubanenko

    Published 2022-09-01
    “…Systematization of literature sources and scientific approaches to optimizing cooperation between Ukraine and EU countries has shown that the issue of forming effective ties between Ukraine and EU countries in the martial law of Ukraine remains unresolved, and aspects of optimizing work between Ukraine and EU countries in the direction of investment humanitarian support of the medical sphere of Ukraine. …”
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  13. 3093

    Effects of high light exposure and heterologous expression of β-carotene ketolase on the metabolism of carotenoids in Chlamydomonas reinhardtii by Rui Mei, Haihong Yang, Chunli Guo, Zeyu Hong, Zhangli Hu, Zhangli Hu, Yan Wu, Danqiong Huang, Chaogang Wang, Chaogang Wang

    Published 2025-03-01
    “…As a promising platform for carotenoid production, C. reinhardtii needs further research and technological innovation to address challenges, such as environmental interference, exogenous gene expression, and metabolic regulation, to achieve efficient and sustainable production of carotenoids.MethodsAppropriate β-carotene ketolase were selected from different organisms and subjected for codon optimization based on the preferences of the nuclear genome of C. reinhardtii. …”
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  14. 3094

    Construction and Application Analysis of an Intelligent Distribution Network Identification System Based on Deep Neural Networks by Yu Ma

    Published 2024-11-01
    “…This paper provides new ideas and methods for achieving intelligent distribution network topology recognition of high proportion distributed power sources. …”
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  15. 3095

    Entropy analysis of Darcy–Forchheimer flow of couple-stress TiO2-CoFe2O4/engine oil based hybrid nanofluid between two rotating disks considering hall effect by Sk Enamul, Seetalsmita Samal, Surender Ontela

    Published 2025-03-01
    “…The semi-analytical methodology known as the homotopy analysis method (HAM) is then applied to the solution. Critical parameters such as the inertial coefficient, heat source parameter, nanoparticle concentration, and magnetic field parameter are analyzed graphically. …”
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  16. 3096

    SmartScanPCOS: A feature-driven approach to cutting-edge prediction of Polycystic Ovary Syndrome using Machine Learning and Explainable Artificial Intelligence by Umaa Mahesswari G, Uma Maheswari P

    Published 2024-10-01
    “…Moreover, to identify essential features for PCOS prediction three feature selection methods: Threshold-driven Optimized Principal Component Analysis (TOPCA), Optimized Salp Swarm (OSSM), and Threshold-driven Optimized Mutual Information Method (TOMIM) were fine-tuned through thresholding and improvisation to detect diverse attribute sets with varying numbers and combinations. …”
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  17. 3097

    Research on Suppression of Vibration Caused by Combustion Pressure Pulsation in Aircraft Engines by Liang Hong, Chao-Ping Zang, He-Jiong Ji, Qiu-Xia Yu, Yun-Fan Jiang, Lian Shen

    Published 2024-01-01
    “…This investigation successfully achieved the positioning of the high-energy vibration source in the aircraft engine and the vibration energy suppression of the excitation source under minimum engineering costs. …”
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  18. 3098

    CAPABILITIES OF APPLYING VISIBLE LIGHT RAYS IN THE SYSTEMS OF HIDDEN INFORMATION TRANSMITTING by I. V. Pyslar, V. V. Brailovsky, M. G. Rozhdestvenska, M. M. Ivanchuk

    Published 2018-06-01
    “…In the paper we represented experimental frequency dependence of the power of light pulses which are invisible for human eye at BL preset level.To eliminate the influence of distracting and masking factors (for example, BL pulsations) we offer to choose LED matrixes powered by stabilized adjustable DC power supply unit as an optimal BL source. Based on experimental data about current and temperature dependences of light stream power and LED matrix radiation spectra we developed a method of assignment of BL level by changing LED current. …”
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  19. 3099

    Photovoltaic array design for laser power transmission in space applications by Giovanni Cichelli, Pierluigi Morsaniga, Giuseppe Gervasio, Paolo Laporta, Nicola Coluccelli

    Published 2025-01-01
    “…Wireless power transmission through lasers can revolutionize energy delivery methods, providing continuous power supply to satellites, unmanned aerial vehicles, and space stations, where traditional power sources are impractical. …”
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  20. 3100

    Determination of Relative Contents of Isoflavones in Radix Puerariae Extract by Mass Spectrometry Guided High Performance Liquid Chromatography Using Quantitative Analysis of Multi... by NONG Jinmei, HAN Mo, WU Siqing, LI Libing, DENG Houqin

    Published 2025-04-01
    “…This study developed a method for the qualitative and quantitative analysis of isoflavones in Radix Puerariae extract using mass spectrometry (MS) and high performance liquid chromatography (HPLC). …”
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    Article