Showing 4,281 - 4,300 results of 4,920 for search 'sources optimization methods', query time: 0.20s Refine Results
  1. 4281

    Efficiency simulation and coincidence-summing correction for HPGe detector by ZHANG Ruiqin, LI Qi, FAN Yuanqing, ZHAO Yungang, ZHANG Xinjun, JIA Huaimao, NIU Yazhou, LI Ruiying, WANG Shilian

    Published 2024-11-01
    “…BackgroundIn order to enhance the detection sensitivity of HPGe detectors for measuring the low-level activity of radionuclides, samples are usually measured as close to the detector as possible to improve the detection efficiency, which inevitably leads to serious coincidence-summing effects in return and affects the accuracy of measured activity.PurposeThis study aims to conduct efficiency simulation and coincidence-summing correction for HPGe detectors.MethodsFirst of all, the peak efficiency of the HPGe detector was simulated by Geant4 and the internal geometry of the HPGe detector was optimized by comparing the simulated results with the experimental results of the mixed standard calibration source. …”
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  2. 4282

    Hyper-resolution in X-ray emission spectroscopy: integrating extended-range high energy resolution fluorescence detection and multiple-crystal spectrometry with advanced binary dat... by Ramesh Rijal, Jack Stephens, Daniel Sier, Nicholas T. T. Tran, Truong V. B. Nguyen, Jonathan W. Dean, Pierce Bowman, Minh Dao, Paul Di Pasquale, Tony Kirk, Chanh Q. Tran, Shusaku Hayama, Matteo Aramini, Nitya Ramanan, Sofia Diaz-Moreno, Christopher T. Chantler

    Published 2025-07-01
    “…XR-HERFD enhances spectral precision by utilizing high-resolution crystal analysers and optimized detector configurations. The systematic application of these methods using multiple Bragg crystal analysers at Diamond Light Source has led to substantial improvements in data quality. …”
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  3. 4283

    HSF-IBI: A Universal Framework for Extracting Inter-Beat Interval from Heterogeneous Unobtrusive Sensors by Zhongrui Bai, Pang Wu, Fanglin Geng, Hao Zhang, Xianxiang Chen, Lidong Du, Peng Wang, Xiaoran Li, Zhen Fang, Yirong Wu

    Published 2024-12-01
    “…The optimal IBIs are determined by evaluating the signal quality index (SQI) for each heartbeat. …”
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  4. 4284

    Application of Artificial Intelligence Algorithms in the Field of Antimicrobial Peptide Prediction by QIAN Yuchen, NIE Ting, HUA Yanming, XU Shiying, GUO Sheng, ZHANG Xin, LUO Xiaohu, LIU Yanan

    Published 2025-06-01
    “…However, traditional screening methods are time-consuming and resource-consuming, and often yield antimicrobial peptides with poor stability and high cytotoxicity, limiting their wide application. …”
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  5. 4285

    A New Way to Identify Mastitis in Cows Using Artificial Intelligence by Rodes Angelo Batista da Silva, Héliton Pandorfi, Filipe Rolim Cordeiro, Rodrigo Gabriel Ferreira Soares, Victor Wanderley Costa de Medeiros, Gledson Luiz Pontes de Almeida, José Antonio Delfino Barbosa Filho, Gabriel Thales Barboza Marinho, Marcos Vinícius da Silva

    Published 2024-11-01
    “…Mastitis is a disease that is considered an obstacle in dairy farming. Some methods of diagnosing mastitis have been used effectively over the years, but with an associated relative cost that reduces the producer’s profit. …”
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  6. 4286

    Tuning Up In Vitro Growth and Development of <i>Cannabis sativa</i>: Recent Advances in Micropropagational Approach by S. M. Ahsan, Md. Injamum-Ul-Hoque, Ashim Kumar Das, Shifa Shaffique, Mehedi Hasan, Sang-Mo Kang, In-Jung Lee, Hyong Woo Choi

    Published 2025-03-01
    “…Factors such as sterilization, hormonal balance, explant type, nutrient additives, carbon source, pH, and environment influence the success of cultivar-specific micropropagation. …”
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  7. 4287

    Effects of Irregular Bathymetry on the Performance and Wake Characteristics of Tidal Stream Turbines: A Case Study of a Tidal Power Site by Ngome Mwero, Song Fu, Takafumi Inamitsu, Stephanie Ordonez-Sanchez, Benson Mwangi, Patxi Garcia-Novo, Cameron Johnstone, Daisaku Sakaguchi

    Published 2025-02-01
    “…Tidal energy has emerged as a promising renewable energy source, with abundant marine resources available in many parts of the world. …”
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  8. 4288

    Cooling System Design and Temperature Field Analysis for High-Speed Switched Reluctance Motor Considering Multi-Field Coupling of Electromagnetic-Thermal-Flow by Lukuan Qiao, Aimin Liu, Da Ren, Fangui Meng, Yuchen Wang, Yao Liu

    Published 2025-01-01
    “…Three cooling structures are compared in terms of thermal and flow field performance, and the spiral waterway is identified as optimal. To improve prediction accuracy, both unidirectional and bidirectional EM-TF coupling methods (UEMTFC and BEMTFC) are employed. …”
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  9. 4289

    Exploring the gastric cancer care pathway in South Africa by Anishka Ramadhar, Juliana Kagura, Mazvita Muchengeti, Cameron Gaskill, Natasha Khamisa

    Published 2025-04-01
    “…Conclusion: A MDT approach for optimal treatment and patient care may be the best method for prolonged life. …”
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  10. 4290

    First Report on the Artificial Cultivation Techniques of <i>Buchwaldoboletus xylophilus</i> (Boletales, Boletaceae, <i>Buchwaldoboletus</i>) in Southwest China by Tianwei Yang, Hongjun Mu, Liming Dai, Jing Liu, Xinjing Xu, Feng Gao, Yiwei Fang, Sipeng Jian, Mingxia He, Chunxia Zhang

    Published 2025-02-01
    “…The results show that the optimal carbon source, nitrogen source, and inorganic salt for the mycelium growth of <i>B. xylophilus</i> were maltose, ammonium tartrate, and magnesium sulfate, respectively. …”
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  11. 4291

    Re-use of Building Products in the Netherlands by Loriane Icibaci

    Published 2019-01-01
    “…It postulates that the internal relations of the industrial process, as well as relations that go beyond the industrial boundary, are sources of perturbations in the natural system, which is driven by human activities and motivate changes in material and substance flows by demand for services provided by products. …”
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  12. 4292

    CyberUnits Bricks: An Implementation Study of a Class Library for Simulating Nonlinear Biological Feedback Loops by Johannes W. Dietrich, Nina Siegmar, Jonas R. Hojjati, Oliver Gardt, Bernhard O. Boehm

    Published 2024-08-01
    “…CyberUnits Bricks is available as open-source software that has been optimised for Embarcadero Delphi and the Lazarus IDE for Free Pascal.…”
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  13. 4293

    The Application of Hemospray in Gastrointestinal Bleeding during Emergency Endoscopy by Alexander F. Hagel, Heinz Albrecht, Andreas Nägel, Francesco Vitali, Marcel Vetter, Christine Dauth, Markus F. Neurath, Martin Raithel

    Published 2017-01-01
    “…But, even in the failures, patients had benefit from hemodynamic stabilization and consecutive interventions in optimized conditions.…”
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  14. 4294

    Remote Sensing Change Detection by Pyramid Sequential Processing With Mamba by Jiancong Ma, Bo Li, Hanxi Li, Siying Meng, Ruitao Lu, Shaohui Mei

    Published 2025-01-01
    “…The results demonstrate that our approach consistently delivers state-of-the-art performance, surpassing other cutting-edge methods by a significant margin. The source code is available at <uri>https://github.com/Band-127/Pyramid-Mamba-CD</uri>.…”
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  15. 4295

    Differential efficacy of olfactory neurospheres from deviated nasal septum and chronic rhinosinusitis patients in regenerating olfactory epithelium by Rong-San Jiang, Chiang-Wen Lee, Yu-Hsuan Lin, Jing-Jie Wang, Jia-Bin Liao, Kuo-Ti Peng, Yao-Chang chiang, Pei-Ling Chi

    Published 2025-04-01
    “…Understanding the inherent qualities of these stem cells is crucial for optimizing their therapeutic efficacy. Methods Olfactory epithelial samples were collected from patients with deviated nasal septum (DNS) and chronic rhinosinusitis (CRS). …”
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  16. 4296

    Comparative Characterization of Carica papaya Fibers Extracted by Retting and Alkaline Treatment for Biocomposites by Roland Yves Olembe, Armel Edwige Mewoli, Abel Emmanuel Njom, Victor Jos Evina Eyamo, Marie Josette Ndengue, Florent Biyeme, Georges Armand Beguel Ndjock, Mélek Ayadi, César Segovia, Emmanuel Christian Essama, Paulette Roseline Kenfack Momo, Betene Ebanda Fabien, Jean Raymond Lucien Meva’a, Atangana Ateba

    Published 2025-01-01
    “…These findings demonstrate that Carica papaya (CP) pseudostem, an agricultural residue, can be a promising reinforcement source for biodegradable composites. Further investigation is needed to optimize fiber–matrix interactions and long-term durability under environmental stress.…”
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  17. 4297

    Dispersive X-ray absorption spectroscopy using independent grazing-incidence focusing and convexly bent Bragg-crystal dispersing optics by Juanjuan Huang, Adam P. Tornheim, Xianbo Shi, Mark Wolfman, Yanna Chen, Steve M. Heald, Shelly D. Kelly, George E. Sterbinsky

    Published 2025-07-01
    “…Additionally, instrument design, data analysis methods, and initial DXAS results on lithium–manganese–nickel oxide laminates are presented.…”
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  18. 4298

    Improving Soil Moisture Estimation by Integrating Remote Sensing Data into HYDRUS-1D Using an Ensemble Kalman Filter Approach by Yule Sun, Quanming Liu, Chunjuan Wang, Qi Liu, Zhongyi Qu

    Published 2025-06-01
    “…Reliable soil moisture projections are critical for optimizing crop productivity and water savings in irrigation in arid and semi-arid regions. …”
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  19. 4299

    Influence of low-intensity artificial light on the fatty acid profile of the biotechnologically important culinary mushroom Pleurotus eryngii in vitro by Oksana Mykchaylova, Aleksander Besarab, Anatoliy Negriyko, Margarita Lomberg, Natalia Poyedinok

    Published 2025-03-01
    “…This study aimed to compare and evaluate the fatty acid profile and fat quality indices of lipids from the mycelial mass of Pleurotus eryngii under various light-emitting diode (LED) and laser light irradiation regimes. Methods To determine the effect of artificial light on the biosynthetic activity of P. eryngii, an artificial lighting system based on LED matrices with wavelengths of 470 nm (blue), 530 nm (green), and 650 nm (red), as well as an argon gas laser as a coherent visible light source at 488 nm, was used. …”
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  20. 4300

    Regional disparities and influencing factors of health production efficiency: evidence from China by Hongwei Li, Ruixin Wang, Hongliang Wang

    Published 2025-07-01
    “…Intra-regional disparities remain the primary source of the overall differences in health production efficiency across China. …”
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