A Systematic Review on Indoor Environmental Quality in Naturally Ventilated School Classrooms: A Way Forward by Nishant Raj Kapoor, Ashok Kumar, Chandan Swaroop Meena, Anuj Kumar, Tabish Alam, Nagesh Babu Balam, Aritra Ghosh

“…This review presents the existing state-of-the-art practices of indoor environmental quality (IEQ) in naturally ventilated school buildings and is mainly focused on the components of IEQ like thermal comfort, indoor air quality with ventilation, and visual and acoustic comfort. This article also discusses the impacts of COVID-19 on naturally ventilated school buildings, highlighting the obviousness of dynamic applications that concentrate on reducing COVID-19 effects in naturally ventilated school buildings. …”
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Heaney à l’écoute de l’Est : Nouveaux horizons critiques by Franck Miroux

“…It focuses on two key aspects of Seamus Heaney’s critical thought which are directly connected to the close relationship he developed with Eastern European poetry: the tension between the self and the community and the demands placed on the poet by a group or an institutional body, and the importance of language in discussing poetry, both from an acoustic and from a metaphorical point of view. Finally, the paper tries to determine to what extent such encounters enable the poet to put his own culture into perspective and to broaden his critical horizon.…”
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Multilayered Scattering Problem with Generalized Impedance Boundary Condition on the Core by Jun Guo, Guozheng Yan, Mingjian Cai

“…This paper is concerned with the scattering problem of time-harmonic acoustic plane waves by an impenetrable obstacle buried in a piecewise homogeneous medium. …”
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Adaptive Noise Cancellation System for Low Frequency Transmission of Sound in Open Fan Aircraft by Steven Griffin, Adam Weston, Jeff Anderson

“…This paper describes the use of a structural/acoustic model of a section of a large aircraft to help define the sensor/actuator architecture that was used in a hardware demonstration of adaptive noise cancellation. …”
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Optical-Theorem-Based Coherent Scatterer Detection in Complex Environments by Edwin A. Marengo, Fred K. Gruber

“…The new method is rooted on physical considerations, in particular, on the optical theorem applicable to wavefields (e.g., acoustic, electromagnetic, and optical). The approach exploits insight gained from the optical theorem which assigns physical energy interpretations to the wave data from time reversal mirrors and cavities from which one can deduce the presence of unknown scatterers in unknown background media. …”
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Macroscopic criteria for the deformation and fracture of iron based alloys by Dina V. Orlova, Alexey G. Lunev, Lidiya V. Danilova, Lev B. Zuev

“…The results show that during elastic-plastic transition in lowcarbon steel, there is the break of the curve for the ultrasound velocity versus deformation, which can serve as an acoustic criterion of irreversible deformation for the pressure treatment of metals, the operation and nondestructive testing of products and structures.…”
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Macroscopic criteria for the deformation and fracture of iron based alloys by Dina V. Orlova, Alexey G. Lunev, Lidiya V. Danilova, Lev B. Zuev

“…The results show that during elastic-plastic transition in lowcarbon steel, there is the break of the curve for the ultrasound velocity versus deformation, which can serve as an acoustic criterion of irreversible deformation for the pressure treatment of metals, the operation and nondestructive testing of products and structures…”
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Improving the Sound Source Identification Performance of Sparsity Constrained Deconvolution Beamforming Utilizing SFISTA by Linbang Shen, Zhigang Chu, Long Tan, Debing Chen, Fangbiao Ye

“…Compared with the sparsity constrained deconvolution approach for the mapping of acoustic sources (SC-DAMAS) and the fast iterative shrinkage-thresholding algorithm (FISTA), the proposed SFISTA with appropriate regularization and smoothing parameters has faster convergence speed, higher quantification accuracy and computational efficiency, and more insensitivity to measurement noise.…”
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A holistic physics-informed neural network solution for precise destruction of breast tumors using focused ultrasound on a realistic breast model by Salman Lari, Hossein Rajabzadeh, Mohammad Kohandel, Hyock Ju Kwon

“…The model employed a bowl-shaped acoustic transducer to focus ultrasound waves accurately on the tumor location. …”
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STUDY ON ULTRASONIC VIBRATION MILLING FORCE OF OPTICAL GLASS MATERIAL by ZHAO Jie, FU ZongXia

“…In view of the problems such as low efficiency and surface cracks in optical glass processing,the experiment studied the influence of cutting parameters and acoustic parameters on milling forces and established a milling force model of optical glass ultrasonic vibration that based on the high frequency impact effect of ultrasonic vibration,through which on ultrasonic vibration milling of optical glass.The effects of factors such as milling speed,feed per tooth and milling depth on milling force were discussed through comparative experiments on ultrasonic vibration milling and conventional milling of optical glass.The experimental results show that under ultrasonic milling,the milling force is significantly lower than the conventional milling force.…”
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Analysis of a Generalized Lorenz–Stenflo Equation by Fuchen Zhang, Rui Chen, Xiusu Chen

“…Therefore, we will study the globally attractive set of a generalized hyperchaotic Lorenz–Stenflo system describing the evolution of finite amplitude acoustic gravity waves in a rotating atmosphere in this paper. …”
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Mel et sal. Suavité et sévérité de la voix dans Twelfth Night by François Laroque

“…Shakespeare’s comedy thus presents itself like an acoustic maze where identities and genres get blurred. …”
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Coupled acoustoplasmonic resonators: the role of geometrical symmetries by Castillo López de Larrinzar Beatriz, García Jorge M., Xiang Chushuang, Lanzillotti-Kimura Norberto D., García-Martín Antonio

“…Using a system of two identical gold elongated bars placed on a silicon dioxide substrate, we examine how breaking mirror symmetries affects the optical and acoustic properties to provide insights in the design of acoustoplasmonic metasurfaces for nonsymmetric acousto-optical transducers. …”
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Mechanical properties and piecewise constitutive model of fine sandstone in mining area of western China by Qing Wang, Dongxiao Zhang, Fei Han, Yongqiang Zhao, Pengfei Zhang, Feng Xiong

“…The accumulated residual strain, dissipative energy, acoustic emission cumulative ringing counts, and cumulative energy were introduced to characterize the degree of rock damage. …”
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Features of the Surface and Subsurface Waves Application for Ultrasonic Evaluation of Physicomechanical Properties of Solids. Part 2. Strenghtned Inhomogeneous Surface Layer by A. R. Baev, A. L Mayorov, N. V. Levkovich, M. V. Asadchaya

“…The aim of the work is to study the relationship between the acoustic parameters of a pulsed acoustic signal of a surface and subsurface waves and the surface layer of steel specimens hardened by high-frequency hardening, and gray iron-chill. …”
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Effect of Water Content on the Impact Propensity of White Sandstone by Jiankui Bai, Chuanming Li, Ruimin Feng, Nan Liu, Xiang Gao, Zhengrong Zhang, Bochao Nie

“…In this paper, uniaxial compression test, cyclic loading and unloading test, and acoustic emission test were conducted on white sandstone using RMT-150B rock mechanics test system and DS5 acoustic emission test system. …”
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Research on the Impact of Different Force Directions on the Mechanical Properties and Damage Evolution Law of Sandstone with Different Hole Diameters by Fukun Xiao, Renhe Li, Le Xing

“…In this research, a uniaxial acoustic emission experiment was conducted on rock samples with different positions and diameters of the hole, and an analysis was made on the impact of different hole positions and diameters on the mechanical properties, failure, energy conversion, and acoustic emission-caused damage characteristics and laws of the rock samples. …”
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Study on the Coupling Frequency of Double-Sided Submerged Ring-Stiffened Cylindrical Shells by Anbin Yu, Yinglong Zhao, Youqian Wang, Ben Zhang

“…Based on the Flügge theory and orthotropic theory, the acoustic vibration coupling model of ring-stiffened cylindrical shell is established by using the wave propagation method and virtual source method. …”
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Le discours rapporté dans un corpus d’anglais oral : formes et frontières by Sylvie HANOTE

“…This paper investigates the intonational phrasing of reported speech clauses. It is based on the acoustic analysis of an oral corpus drawn from the radio (BBC Radio for British English and National Public Radio for American English) which has been compiled at Poitiers University. …”
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Simulation Analysis of Vibration and Noise Characteristic of Rocket Artillery Elevating Mechanism Planetary Reducer by Li Zhigang, Wang Zhengyao

“…Lab and its vibration noise characteristics is simulated by using the acoustic boundary element method. A foundation for further understand the dynamic performance of the rocket artillery elevating mechanism reducer is provided,and the technical support for the optimal design of vibration and noise reduction of this sort of reducer is also provided.…”
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