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1. Comparison of different regularization algorithms in sound source identification: a case study NSTL国家科技图书文献中心

Huang, Linsen |  Yang, Zhiyu... -  《Journal of the Brazilian Society of Mechanical Sciences and Engineering》 - 2025,47(1) - 共17页

摘要: algorithms for sound source identification, particularly in |  employ the equivalent source method (ESM) based on |  source characteristics. | This paper examines five regularization |  near-field acoustic holography applications that
关键词: Compressive sensing |  Equivalent source method |  Algorithms |  Near-field acoustical holography |  Sound source identification

2. Groundwater contaminant source identification using swarm intelligence-based simulation optimization models NSTL国家科技图书文献中心

K.,Swetha |  T. I.,Eldho... -  《Environmental Science and Pollution Research》 - 2025,32(3) - 1626~1639 - 共14页

摘要: models for source identification (SI) is demonstrated |  optimization (SO) model is presented for identification of |  concentrations to determine the unknown source locations and | Abstract In this study, a linked simulation |  groundwater contaminant sources. The SO model consists of
关键词: Meshless method |  Source identification |  Local radial point interpolation method (LRPIM) |  Optimization |  PSO |  GWO |  TLBO

3. Speed Sensor Interference Source Identification Based on GWO-CFDP Algorithm NSTL国家科技图书文献中心

Song Gang |  Wan Ying Li... -  《Workshop on Electronics Communication Engineering (WECE 2024)》 -  Workshop on Electronics Communication Engineering - 2025, - 1355302.1~1355302.13 - 共13页

摘要: interference source identification algorithm proposed in this |  interference source identification. |  classification and identification of four types of interference |  paper achieved an identification accuracy of 0.990 and | In order to accurately identify the sources of
关键词: Speed sensors |  Peak density clustering |  Grey wolf algorithm |  Sparse self-coding |  Kernel principal component analysis

4. Interior noise characteristics, source identification and its quantification contribution of 400 km/h high-speed train in different operating environments NSTL国家科技图书文献中心

Lan X. |  Han J.... -  《Applied acoustics》 - 2025,228(Jan.) - 1.1~1.12 - 共12页

摘要: 400 km/h. Noise source identification and its |  results of source identification based on spherical |  harmonic function, the main source locations and energy | © 2024Noise level is one of the core technical |  indicators of high-speed trains, especially for a speed of
关键词: 400 km/h |  High-speed train |  Noise source identification |  Operating environments |  Speed correlation

5. Sound uncertainty-based strategy for oil spill source identification NSTL国家科技图书文献中心

Rocha, Ana Catarina |  Palma, Carla... -  《Chemometrics and Intelligent Laboratory Systems》 - 2025,256 - 105275.1~105275.10 - 共10页

摘要: source identification based on Monte Carlo Method (MCM |  source with reduced uncertainty. A decision chart | Oil spills are frequent and a major |  environmental threat, whether they are massive or small | . Therefore, authorities and experts have developed
关键词: Evidence interpretation |  Likelihood ratio |  Oil fingerprinting |  Oil spills |  True and false results rate

6. Acanthamoeba Infection in a Hematopoietic Cell Transplant Recipient: Challenges in Diagnosis, Management, and Source Identification NSTL国家科技图书文献中心

Camellia T. Banerjee |  Sean Conlan... -  《Transplant infectious disease :》 - 2025,27(1) - e14425~e14425 - 共8页

摘要: exposure source identification can be a significant | ABSTRACT We report a case of Acanthamoeba |  infection in an HCT recipient with steroid‐refractory GVHD | . We highlight the multiple challenges that free | ‐living ameba infections present to the clinician, the
关键词: Acanthamoeba |  free‐living ameba |  HCT |  nosocomial

7. Intelligent Identification Method of Coal seam Roof Water Source Based on Random Forest Algorithm NSTL国家科技图书文献中心

Junqing Sun |  Hao Wang... -  《International Conference on Mechatronics and Intelligent Control (ICMIC 2024),Part Two of Two Parts》 -  International Conference on Mechatronics and Intelligent Control - 2025, - 134473H.1~134473H.8 - 共8页

摘要: into AFSA, and the water source identification model |  distinguish the water source with similar composition in | ~- and TDS, and the water source discrimination model |  identification accuracy of coal seam roof inrush water sources | The hydrogeological conditions of mining areas
关键词: Water source identification |  Fluorescence map |  PCA |  PARAFAC |  RF |  AFSA

8. Research on identification of locomotive noise source contribution based on microphone array NSTL国家科技图书文献中心

Hanbiao NONG |  Qiaoni ZENG... -  《Third International Conference on Electrical,Electronics,and Information Engineering (EEIE 2024)》 -  International Conference on Electrical,Electronics,and Information Engineering - 2025, - 135121V.1~135121V.6 - 共6页

摘要: array sound source identification algorithm. Through |  sound source of the newly developed locomotive and the |  contribution of each sound source to the overall noise, so as |  source, distribution and main frequency components of | To clarify the frequency components of the
关键词: Locomotive |  Sound source identification |  Sound source contribution |  Microphone array |  Noise reduction

9. 15 N Fractionation of Nitrate Formation Constrained by Dual Oxygen Isotopes Provides Insight Into Its Source Identification in Urban Haze NSTL国家科技图书文献中心

Feng, Xinxin |  Chen, Yingjun... -  《Journal of Geophysical Research,D.Atmospheres》 - 2025,130(2) - n/a~n/a - 共12页

摘要: techniques for NOx/NO3- source identification through the | /NO3- emission sources without unique source tracers |  uncertain source apportionment. To address this, this | - source apportionment. Results found significant |  sources and characteristics of source tracers show that
关键词: nitrate formation |  nitrogen isotope |  source apportionment |  oxygen isotope |  haze episode

10. A Hybrid Approach for Heat Source Identification and Heat Diffusion-Related Issues in the Fatigue Loading NSTL国家科技图书文献中心

Mohammad Zaeimi |  Rosa De Finis... -  《Fatigue & Fracture of Engineering Materials & Structures》 - 2025,48(5) - 2102~2120 - 共19页

摘要:Over the past decades, thermographic methods |  have become a viable substitute for conventional |  approaches in the analysis of material fatigue behavior | , due to their efficiency, cost-effectiveness, and |  nondestructive nature. By examining the temperature signature
关键词: fatigue |  FEM |  heat source assessment |  second amplitude harmonic of temperature |  thermographic
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