Research on Background Noise Separation of Reducers Based on VMD and FastICA by Li Weilin, Jiang Yangming, Zhang Zhongjie, Liu Ting, Lin Ting, Cheng Xu, Chen Feng, Wang Keyu, Zeng Hao

“…Through the reducer noise test stand 9 000 r/min speed conditions of operation test comparison, the decomposition filters out the background noise and reduces the sound pressure level by an average of 3.09 dB(A), with an average error of 0.32 dB(A), to further optimize new energy vehicle gearbox noise performance test methods, and to enhance the accuracy of the gearbox noise test to provide a technical guarantee.…”
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Human Evolution: the Limits of Technocentrism by M. I. Boichenko

“…Technology is a technique that has gained recognition and has been mastered by those who did not invent it but used the algorithm proposed by the inventor, a detailed and functionally sound explanation, a method of constructing this technique. …”
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Parametric and Nonparametric Approaches of Reid Vapor Pressure Prediction for Gasoline Containing Oxygenates: A Comparative Analysis Using Partial Least Squares, Nonlinear, and LOW... by Hayder M. Issa

“…The established models here demonstrate a sound ability to overcome barriers by omitting the use of inconvenient spectral measurements to save expense and simplify data calibration, making them a promising approach for RVP detection of GOB. …”
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Disentangling Tinnitus Distress and Tinnitus Presence by Means of EEG Power Analysis by Martin Meyer, Matthias S. Luethi, Patrick Neff, Nicolas Langer, Stefan Büchi

“…These independent states are distress and presence, the latter is described as the perceived intensity of sound experience that increases with tinnitus duration devoid of any considerable emotional burden. …”
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Arsenic Mobility in As-Containing Soils from Geogenic Origin: Fractionation and Leachability by Diego Martiñá-Prieto, Javier Cancelo-González, María Teresa Barral

“…The results suggest that the mobilization of arsenic may be underestimated in short-term water leaching tests and that the environmental conditions favouring arsenic mobilization should be taken into account for a sound evaluation of the transfer risk of arsenic towards aquatic ecosystems.…”
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Exploring the nexus between banking stability and market value: Evidence from the Iraqi banking sector by Ali Abdulhassan Abbas, Anwar Abdul Kareem Hassouni

“…It highlights the importance of sound banking practices, regulatory frameworks, and risk management in enhancing investor confidence and, ultimately, the market value of banks. …”
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Theoretical and Numerical Research on V-Cut Parameters and Auxiliary Cuthole Criterion in Tunnelling by Xiaoming Lou, Bao Wang, En Wu, Mingwu Sun, Ping Zhou, Zhenchang Wang

“…This paper aims at providing a sound theoretical solution to auxiliary central hole and the cutting parameters. …”
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Education through human rights lens: Psychosocial development and student engagement in school by Nuno Archer de Carvalho, Feliciano Henriques Veiga

“…Following initial considerations, we suggest two sound theoretical and empirical approaches highly relevant to education research: Erikson’s psychosocial development to address full personality development; student engagement in school to address educational processes. …”
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Determination of Mealybug Population Density for Transmission of Pineapple Mealybug Wilt Disease in Central Uganda by B. Bua, M. E. Mawa, J. Ayiga, A. Ocwa

“…Yet, closing this knowledge gap would provide a better understanding of PMWD etiology and development of sound management strategies. Experiment was laid out in a completely randomized design (CRD) with four replications in the screenhouse at the Faculty of Agriculture, Kyambogo University during the period 2017 and 2018. …”
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Results of teaching mathematics in a subject-based digital educational environment by Elvira Z. Galimullina

“…The value of this research lies in the fact that the author offers a theoretically sound model of the subject digital educational environment, the effectiveness of which has been experimentally tested. …”
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Osteomyelitis of the Mandible Caused by Late Fracture following Third Molar Extraction by Shinsuke Yamamoto, Naoki Taniike, Daisuke Yamashita, Toshihiko Takenobu

“…When the patient was chewing an innards stew 23 days after the procedure, he heard a cracking sound from the right mandible. Thus, we diagnosed the patient as having osteomyelitis of the mandible caused by late fracture following third molar extraction and performed sequestrectomy and curettage under general anesthesia in April 2018. …”
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Modeling of low-frequency acoustic NDE to detect delaminations in multilayer polymer-composite structures by Shun Hsyung Chang, Sergey Shevtsov, Valeriy Chebanenko, Natalie Snezhina

“…The dispersion analysis of antisymmetric (A0) and symmetric (S0) Lamb waves and horizontally polarized shear waves (SH0) for such a panel, with given engineering constants, and subsequent finite element (FE) study showed that only A0 waves generated at sound frequencies can be used for delamination diagnostics by registering of out-of-plane velocities at surface points of the tested structure using a simple laser vibrometer. …”
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Axial Spacing Effects on Rotor-Rotor Interaction Noise and Vibration in a Contra-Rotating Fan by Hengxuan Luan, Liyuan Weng, Ranhui Liu, Dongmin Li, Mingwei Wang

“…It is found that the axial spacing has great influence of aerodynamic noise. The mean value of sound pressure level decreases by 17.2 dB in total when the axial spacing increased to 1.1 chord from 0.3 chord. …”
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Recycling of the rare earth oxides from spent rechargeable batteries using waste metallurgical slags by Tang K., Ciftja A., van der Eijk C., Wilson S., Tranell G.

“…The matrix of slag phase is Re2O3 deficient, typically being less than 5 wt%. This provides a sound basis to further develop the high-temperature process of concentrating the Re2O3 oxides in slags.…”
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Music Signal Recognition Based on the Mathematical and Physical Equation Inversion Method by Wei Jiang, Dong Sun

“…The paper firstly studies the modeling of music signal and its analysis and processing algorithm, combining the four elements of music sound, analyzing and extracting the characteristic parameters of notes, and establishing the mathematical model of single note signal and music score signal. …”
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Opportunities and barriers for reimbursement of digital therapeutics in Austria: Findings From expert interviews by Mahdi Sareban, Gunnar Treff, Jan David Smeddinck, Rada Hussein, Josef Niebauer

“…Conclusion A comprehensive national strategy for reimbursing DTx will need to consider technical, scientific and socio-economical requirements, patient safety and liability, secure health data handling and use of artificial intelligence in order to establish a sound framework with equitable access also for socioeconomically disadvantaged persons in order to address the growing burden of non-communicable diseases.…”
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Inhomogeneous coupling induced quantized distribution of photonic states in Kagome lattices across different Landau levels by Liyun Tao, Yahong Liu, Xin Zhou, Lianlian Du, Shaojie Ma, Xiaoyong Yang, Jintao Zhang, Zhenfei Li, Kun Song, Xiaopeng Zhao

“…Abstract Recent progress has demonstrated that synthetic gauge fields can mimic Landau quantization in materials including graphene and lattices for sound and light. However, despite using graphene-like structures with strain-induced textures in prior photonics, it is hard to capture the experimental attainment of distinct photon bound states for various Landau levels. …”
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Research on 3D printing concrete mechanical properties prediction model based on machine learning by Yonghong Zhang, Suping Cui, Bohao Yang, Xinxin Wang, Tao Liu

“…We have made sure that our prediction findings are reliable and scientifically sound by implementing stringent model training and validation procedures. …”
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Response of Extreme Hydrological Events to Climate Change in the Water Source Area for the Middle Route of South-to-North Water Diversion Project by Wei Yang, Liping Zhang, Lijie Shan, Xinchi Chen, Shaodan Chen

“…We concluded that, compared with the traditional univariate approach, multivariate statistical analysis produced flood estimates that were more physically based and statistically sound and carried lower risk for flood design purposes.…”
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Evaluation of Landscapes and Soundscapes in Traditional Villages in the Hakka Region of Guangdong Province Based on Audio-Visual Interactions by Dongxu Zhang, Hao Chen, Xinyi Zhang, Lingge Tan

“…Specifically, visual images of natural spaces with a high proportion of sky (24.54%) and vegetation (72.56%), matched with natural sounds (with a sound pressure level of approximately 55 dB) such as birdsong, wind, and flowing water, received excellent ratings for both visual landscape satisfaction and acoustic comfort evaluations. …”
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