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61
Predicted thermodynamic structural and elastic properties of SrCuP and SrCuSb for thermoelectric applications
Published 2025-02-01“…The absence of virtual phonon frequencies indicates high dynamic stability in both materials, with a band gap about 1 THz between optical and acoustic phonons in SrCuP and SrCuSb.…”
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62
Progress in the Study of Dry Shrinkage Deformation and Drying Stress of Raw Bamboo
Published 2025-02-01“…It reviews literature on bamboo drying and cellular structural changes, evaluating the evolution of stress and strain testing methods, from traditional sectioning techniques to advanced methods such as digital imaging and acoustic emission. The paper also summarizes progress in stress-strain research at both macroscopic and cellular scales. …”
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63
Retiming dynamics of harmonically mode-locked laser solitons in a self-driven optomechanical lattice
Published 2025-02-01“…Here, in a series of carefully designed experiments, we elucidate the retiming dynamics of laser pulses generated in a soliton fiber laser harmonically mode-locked at GHz frequencies to the acoustic resonance in a photonic crystal fiber (PCF) core. …”
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64
Fully integrated wearable control system for micro/nanorobot navigation
Published 2025-01-01“…The sensor array could perceive real-time changes in gestures, wrist rotation, and acoustic signals. AI planner based on machine learning offers adaptive path planning in response to dynamically changing signals to generate magnetic fields for the on-demand manipulation of micro/nanorobots. …”
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65
Amortissement des phonons dans un superfluide 2D : insuffisance de la règle d’or de Fermi à basse température
Published 2024-02-01“…Thus, in this limit, we should always be able to calculate the damping rate of thermal phonons by applying Fermi’s golden rule to the Hamiltonian H3 of cubic phonon-phonon coupling taken from quantum hydrodynamics, at least in the case of a convex acoustic branch and in the collisionless regime (where the eigenfrequency of the considered phonons remains much greater than the gas thermalization rate). …”
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66
Hypothesis: ultrasonography can document dynamic in vivo rouleaux formation due to mobile phone exposure
Published 2025-02-01“…Images obtained 5 min after direct skin exposure to the smartphone demonstrate a dramatic change in the acoustic appearance of the vessel. The interior of the vessel became coarsely hypoechoic with sluggish flow seen in real-time images, a typical sonographic appearance for rouleaux formation. …”
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67
New exact soliton wave solutions appear in optical fibers with Sardar sub equation and new auxiliary equation techniques
Published 2025-02-01“…This model is used to study the interaction between ion-acoustic waves and electron plasma waves. This helps in understanding energy transfer and wave stability in plasma, which is essential for applications like fusion energy research and space plasma. …”
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68
Exponential distribution of wave-driven near-bed water speeds under short-crested waves: a case study in the eastern Gulf of Riga, the Baltic Sea
Published 2025-01-01“…This array is complemented by an acoustic Doppler velocimeter (ADV). The average background current is very weak, approximately 0.003 m/s in the measurement location. …”
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69
Performance Analysis: AI-based VIST Audio Player by Microsoft Speech API
Published 2021-07-01“…Researchers have adopted many techniques to solve speech recognition challenges under the umbrella of Artificial Intelligence (AI), Pattern Recognition and Acoustic Phonetic approaches. Variation in pronunciation of words, individual accents, unwanted ambient noise, speech context, and quality of input devices are some of these challenges in speech recognition. …”
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70
Longer respiratory events in childhood obstructive sleep apnea syndrome constitute a trait of older children with excessive daytime sleepiness
Published 2025-02-01“…We retrospectively selected 35 otherwise healthy children (median age: 10.6 years, 16 females) with moderate to severe OSA who had measurements of pharyngeal compliance (acoustic pharyngometry), loop gain (awake tidal ventilation with calculation of controller and plant gains), and respiratory system impedance (impulse oscillometry system). …”
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71
Different audiometric findings with different symptoms for diagnosing superior semicircular canal dehiscence symptoms: a retrospective study of 12 cases
Published 2025-02-01“…Audiological evaluation includes air-bone conduction and speech audiometry, tympanometry, and acoustic reflex test. Results Unilateral dehiscence was observed in 6 cases, and bilateral dehiscence was observed in the other 6. …”
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72
Enhancing depression recognition through a mixed expert model by integrating speaker-related and emotion-related features
Published 2025-02-01“…Speech, as a sensitive indicator, reveals noticeable acoustic changes linked to physiological and cognitive variations, making it a crucial behavioral marker for detecting depression. …”
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73
Integrating phylogeographic and phenotypic evidence to delimit deep evolutionary lineages in the Dryophytes japonicus species complex, with an assessment of their conservation need...
Published 2025-02-01“…In this study, we assessed the genetic, genomic, morphological, and acoustic diversity and differentiation within the D. japonicus complex to propose taxonomic arrangements and assess taxon-specific threats for each defined clade. …”
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74
Successful living donor liver transplantation of the left lateral sector with simultaneous atypical resection of the S2 for focal nodular hyperplasia
Published 2022-05-01“…The oval structure with fairly smooth contours, hyperechoic in the central parts and hypoechoic in the periphery, was found in the segment II during the ultrasound examination; assessment of blood flow was difficult due to acoustic interference. According to computed tomography, it was a weak hypervascular formation with fuzzy contours, accumulating contrast medium unevenly in the arterial phase, with visualization of a small hypodense area around, also accumulating contrast medium in the venous phase. …”
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75
Optimizing petrophysical property prediction in fluvial-deltaic reservoirs: a multi-seismic attribute transformation and probabilistic neural network approach
Published 2025-02-01“…By leveraging data from eight wells and post-stack seismic data from the Poseidon 3D area, gas-saturated deltaic-fluvial settings, we analyzed twelve seismic attributes, among which acoustic impedance low-frequency attribute, relative geological time, amplitude envelope, and amplitude-weighted frequency emerge as the most significant. …”
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76
Experimental Study of Methods of Increasing the Efficiency of a Direct-Flow Air-Jet Detonation Engine
Published 2023-06-01“…Along with this, the processes of mixing and evaporation change, the process of evaporation of drops of liquid fuel depends on the heat and mass exchange between the drops and hot gas. Detonation and acoustic oscillations cause additional convective movement of gas and contribute to the acceleration of transfer processes. …”
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77
Efficient Feature Selection and Hyperparameter Tuning for Improved Speech Signal-Based Parkinson’s Disease Diagnosis via Machine Learning Techniques
Published 2025-01-01“…The analysis utilized a PD voice dataset comprising 756 acoustic samples from 252 participants, including 188 individuals with PD and 64 healthy controls. …”
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78
Role of Intraoperative Left Ventricular Global Longitudinal Strain in Hemodynamic and Cognitive Outcomes in On-Pump Coronary Artery Bypass Surgery: A Prospective Observational Stud...
Published 2025-01-01“…Methodology: A prospective observational study was conducted in a public/private hospital with 50 adult patients scheduled for on-pump CABG with normal left ventricular ejection fraction (LVEF). Acoustic windows necessary to obtain the 2D-LVGLS were acquired with transthoracic echocardiography (TTE) before induction of anesthesia (LVGLSBI) and after with mechanical ventilation (LVGLSAI) using transesophageal echocardiography (TEE). …”
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79
Effect of Cocoa (<i>Theobroma cacao</i>) Plantation Types on the Distribution of Anuran Communities in Ore, Ondo State, Nigeria
Published 2016-05-01“…Applying the combination of visual encounter survey (VES) and acoustical survey (AES), the different farms surveyed were categorized as; 1) pure cocoa farms with pesticides applied (PCWP); 2) pure cocoa farms without pesticides application; 3) intercropped cocoa farms with pesticides applied (ICWP); and 4) intercropped cocoa farms without pesticides application (ICNP). …”
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80
Pan-caspase inhibitor protects against noise-induced hearing loss in a rodent model
Published 2025-02-01“…Treatment rescued outer hair cells across middle and basal cochlear turns and reduced caspase-9 and IL-1β levels, as indicated by protein analysis.ConclusionOur findings indicate that a single intraperitoneal injection of Z-VAD-FMK can partially mitigate cochlear dysfunction induced by acoustic overexposure in a rodent model, highlighting its potential as a therapeutic intervention for NIHL.…”
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