Search alternatives:
source » sources (Expand Search)
Showing 3,101 - 3,120 results of 4,920 for search 'source optimization methods', query time: 0.17s Refine Results
  1. 3101

    Integrated GIS, remote sensing, and analytical hierarchical process approaches to delineate groundwater storage zones in the Sub-Saharan region of Northern Ethiopia by Aniley T. Tesfaye

    Published 2025-05-01
    “…Validation utilized the receiver operating characteristic (ROC) curve method. Cross-validation of the groundwater potential zones against 81 point-source inventory data yielded a 77 % area under the curve (AUC) value. …”
    Get full text
    Article
  2. 3102
  3. 3103

    Effects of autolytical fish protein hydrolysate on growth performance, survival rate, and hematological indices in farmed juvenile beluga, Huso huso by Ali Hosseinpour Zelaty

    Published 2024-03-01
    “…Introduction: Aquaculture's rapid expansion has led to a high demand for fishmeal, a key protein source in aquafeed. To address this, alternatives like fish protein hydrolysates (FPHs) are being investigated. …”
    Get full text
    Article
  4. 3104

    How to reduce the risk of primary engraftment failure after haploidentical hematopoietic stem cell transplantation in patients with acute myeloid leukemia? by D. K. Zhogolev, S. N. Bondarenko, A. G. Smirnova, Yu. Yu. Vlasova, D. A. Chernyshova, I. S. Moiseev, A. D. Kulagin

    Published 2025-03-01
    “…However, the high incidence of primary graft failure remains a significant challenge. Optimizing transplantation strategies, including the selection of the graft source and modification of conditioning regimens, may improve haplo‑HSCT outcomes.   …”
    Get full text
    Article
  5. 3105

    Status and opportunities of machine learning applications in obstructive sleep apnea: A narrative review by Matheus Lima Diniz Araujo, Trevor Winger, Samer Ghosn, Carl Saab, Jaideep Srivastava, Louis Kazaglis, Piyush Mathur, Reena Mehra

    Published 2025-01-01
    “…Machine learning models have been increasingly applied in various aspects of OSA research, including diagnosis, treatment optimization, and developing biomarkers for endotypes and disease mechanisms. …”
    Get full text
    Article
  6. 3106

    Stabilization effect and mechanism of heavy metals by microbial consortium of phosphate-solubilizing bacteria and urease-producing bacteria by Xuezhe Zhu, Xuezhe Zhu, Xuezhe Zhu, Xuezhe Zhu, Xuezhe Zhu, Xuezhe Zhu, Yupin Zhou, Yupin Zhou, Yupin Zhou, Yupin Zhou, Yupin Zhou, Yupin Zhou, Zhenghao Yan, Yongfang Yan, Shuangquan Li, Shuangquan Li, Shuangquan Li, Shuangquan Li, Shuangquan Li, Mingjiao Yu, Mingjiao Yu, Mingjiao Yu, Mingjiao Yu, Mingjiao Yu, Xiao Yan, Xiao Yan, Xiao Yan, Xiao Yan, Xiao Yan, Mingjiang Zhang, Mingjiang Zhang, Mingjiang Zhang, Mingjiang Zhang, Mingjiang Zhang

    Published 2025-02-01
    “…Microbial consortium of PSB and UPB were constructed for the stabilization of heavy metals by optimizing carbon and nitrogen sources. The microstructural and compositional changes during the biostabilization process were more deeply analyzed using XRD, FT-IR and SEM-EDS.Results and discussionThe precipitation of heavy metals could be promoted effectively when soluble starch (10.2 g/L) was used as carbon source and urea (7.8 g/L) as nitrogen source. …”
    Get full text
    Article
  7. 3107

    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. …”
    Get full text
    Article
  8. 3108

    Construction and Overall Protection of Ecological and Marine Cultural Composite Landscape Network in Quanzhou, Fujian by Dongfang LU, Yaru ZHENG, Tianteng HAN, Shunhe CHEN

    Published 2025-07-01
    “…An evaluation indicator system for the coupling degree of ecological and cultural functions is constructed, and the entropy weight method is used to calculate index weights and the coupling coordination degree. …”
    Get full text
    Article
  9. 3109

    Development of an Intelligent System for Processing Semistructured Data: Industry Structuring and Advanced Analysis of Information Extracted from Comments to Video Clips in Social... by A. A. Poguda, H. Tape

    Published 2025-05-01
    “…Comments are a valuable source of information, allowing us to identify public sentiment, analyze users’ opinions, and track social trends. …”
    Get full text
    Article
  10. 3110

    “Locality – Adaptation” Research of Hydropower Resettlement Communities in the Jinsha River Basin: A Case Study of Ludila Hydropower Station by Fang WANG, Zhuoqi LI, Haoyi XU, Jiaqi YAN

    Published 2025-04-01
    “…At the settlement scale, the Mask Region-based Convolutional Neural Network (Mask R-CNN) deep learning model is utilized to identify architectural spatial features, categorizing three typical building types: traditional pitched-roof buildings, uniformly planned flat-roof buildings, and color steel plate-modified structures. Through multi-source data fusion (including remote sensing, demographic statistics, and compensation records) and field investigations, the research quantitatively analyzes the “locality – adaptation” reconstruction process of resettlement communities across the three spatial dimensions of living, production, and cultural spaces.Results1) Land cover evolution: Water storage of hydropower station inundates 37.12 km2 of land (including 21.61 km² of high-quality cultivated land), resulting in a loss of 43.68% of settlement production space. 2) Adjustment of architectural space: 65.8% of dwellings in the original villages are traditional timber-earth buildings with a tile roof, which adapt to the climate environment of concentrated rainfall and sufficient sunshine in the Jinsha River Basin. 48.7% of the resettlement sites adopt unified flat roof planning, and 51.3% realize functional optimization through self-construction or renovation, with the average renovation area reaching 230.9 m2. 3) Transformation of livelihood system: The annual compensation mechanism only restores 15.79% of the cultivated land allocation before resettlement, and the proportion of compensation income drops from 82.71% in the initial stage of relocation to 33.15% after long-term resettlement, driving the adjustment of crop structure to high value-added cash crops. 4) Cultural space reconstruction: In the context of the disappearance of traditional water transport functions, the three cultural relics reconstructed in different places show a symbolic turn. …”
    Get full text
    Article
  11. 3111
  12. 3112

    Characteristics and influencing factors of livestock residue nitrogen, phosphorus, and organic matter discharge and spatial distribution of pollution potential: Case study in the Y... by Hong-tao Liu, Jia-yi Hou, Min Deng, Zhi-gang Sun

    Published 2025-09-01
    “…Even low-risk waterways, such as the Yellow River and Xianxian Ditch, posed potential threats to the Bohai Sea. Optimizing breeding scale, flushing intensity, manure cleaning and treatment methods, and farm-river distances can effectively reduce pollution risks.…”
    Get full text
    Article
  13. 3113

    Vitamin D Insufficiency in Adolescents: Results of Year-Round Screening in Moscow by I. N. Zakharova, T. M. Tvorogova, O. A. Gromova, E. A. Evseyeva, S. I. Lazareva, I. D. Maykova, N. G. Sugyan

    Published 2015-12-01
    “…Maintenance of the optimal vitamin D status in winter is infeasible due to insufficient exposure to sunlight, short duration of children’s walking during the schoolyear and absence of cholecalciferol sources in children’s diets. …”
    Get full text
    Article
  14. 3114

    Greening concept in inventory system for deteriorating items with preservation investment and price and stock dependent demand via marine predators algorithm by Hachen Ali, Gobinda Chandra Panda, Adel Fahad Alrasheedi, Ali Akbar Shaikh, Jeonghwan Gwak

    Published 2025-08-01
    “…The robustness of the solution method is further demonstrated by comparing the MPA’s performance with other optimization techniques in terms of solution quality and computational efficiency. …”
    Get full text
    Article
  15. 3115

    Noise Testing of the Conveyor Trough Sprocket and Surface Noise Reduction Performance Evaluation of the Cavity Structure in a Combine Harvester by Jianpeng Jing, Hongyan Sun, Runzhi Liang, Shuren Chen, Zhong Tang, Xiaoying He, Yuxuan Chen

    Published 2025-06-01
    “…Noise measurements were conducted using the sound intensity method, revealing sound pressure levels in the range of 93–95 dB. …”
    Get full text
    Article
  16. 3116

    Evaluation Modeling of Electric Bus Interior Sound Quality Based on Two Improved XGBoost Algorithms Using GS and PSO by Enlai ZHANG, Yi CHEN, Liang SU, Ruoyu ZHONGLIAN, Xianyi CHEN, Shangfeng JIANG

    Published 2024-04-01
    “…Aiming at the practical application requirements of high-precision modeling of acoustic comfort in vehicles, this paper presented two improved extreme gradient boosting (XGBoost) algorithms based on grid search (GS) method and particle swarm optimization (PSO), respectively, with objective parameters and acoustic comfort as input and output variables, and established three regression models of standard XGBoost, GS-XGBoost, and PSO-XGBoost through data training. …”
    Get full text
    Article
  17. 3117

    Water Level Variation Monitoring in East Lake, Wuhan Based on Satellite Altimetry by LIU Huo-sheng, WANG Hai-hong, YU Qian-hui, LU Liang, QIN Peng-cheng, LIU Yi-bing

    Published 2025-06-01
    “…[Results] (1) Statistical analysis of pulse peakiness and waveform width from the lake surface altimetry echoes revealed that approximately 50% of East Lake’s waveforms exhibited specular reflections with distinct sharp peaks, while about 30% displayed complex shapes containing two or more peaks. (2) The results of accuracy validation using the on-site measured data of water levels showed that the 50% threshold retracking method achieved optimal performance, with a root mean square error (RMSE) of 0.108 m and a correlation coefficient of 0.87. (3) Based on the 50% threshold retracking method, and using Jason-3 data, the water level time series of East Lake from September 2017 to February 2022 was established. …”
    Get full text
    Article
  18. 3118

    Current status and prospects of research on the pollution and treatment technologies of per- and polyfluoroalkyl substances by Xuejiao Tang, He Yang, Xinya Li, Cuiping Wang

    Published 2025-07-01
    “…Additionally, it provides a forward-looking perspective on future research directions, compares the principles, applications, efficiency, and cost-effectiveness of different technologies, and proposes a novel evaluation framework to guide technology selection and optimization. Compared to previous studies, this article offers a more comprehensive and systematic review of PFAS treatment technologies, aiming to serve as a valuable reference for developing advanced PFAS removal methods.…”
    Get full text
    Article
  19. 3119
  20. 3120

    Cross-Layer Stream Allocation of mMIMO-OFDM Hybrid Beamforming Video Communications by You-Ting Chen, Shu-Ming Tseng, Yung-Fang Chen, Chao Fang

    Published 2025-04-01
    “…A key distinction of our approach is the integration of cross-layer resource allocation, which jointly considers both the physical layer channel state information (CSI) and the application layer video rate-distortion (RD) function. While traditional methods optimize for spectral efficiency (SE), our proposed method directly maximizes the peak signal-to-noise ratio (PSNR) to enhance video quality, aligning with the growing demand for high-quality video communication. …”
    Get full text
    Article