ARTICLE
|
doi:10.20944/preprints202103.0750.v1
Subject:
Engineering,
Electrical And Electronic Engineering
Keywords:
Underwater Communication; Wireless Communication; Acoustic Communication; Ultrasound Acoustics; Digital Signal Processing; Chirp Modulation; Chirp Slope Keying; Chirp Spread Spectrum
Online: 30 March 2021 (14:25:50 CEST)
ARTICLE
|
doi:10.20944/preprints201908.0273.v1
Subject:
Chemistry And Materials Science,
Polymers And Plastics
Keywords:
acoustic based SHM; plastics and polymeric composites; Lamb waves; horizontally polarized SH waves; angle-beam wedge transducer; waves directivity
Online: 26 August 2019 (15:56:17 CEST)
ARTICLE
|
doi:10.20944/preprints202403.0937.v1
Subject:
Physical Sciences,
Acoustics
Keywords:
acoustic metasurface; impedance; tangential impedance; monopole; dipole; linear multipole; reflection coefficient; absorption coefficient; high order impedance boundary condition (HOIBC); homogenization
Online: 15 March 2024 (14:41:38 CET)
ARTICLE
|
doi:10.20944/preprints202307.1648.v1
Subject:
Engineering,
Industrial And Manufacturing Engineering
Keywords:
Laser beam butt welding; Acoustic process monitoring; Nondestructive testing (NDT); Joint gap detection; Temporal resolution; Clustering; Neighborhood Components Analysis (NCA)
Online: 25 July 2023 (04:52:39 CEST)
ARTICLE
|
doi:10.20944/preprints202305.1107.v1
Subject:
Engineering,
Electrical And Electronic Engineering
Keywords:
Biosensors; surface acoustic wave biosensors; Rayleigh mode; shear-horizontal SAW; biosensing; label-free detection; sensitivity; finite element modeling; GFAP biomarker
Online: 16 May 2023 (05:41:59 CEST)
REVIEW
|
doi:10.20944/preprints202302.0508.v1
Subject:
Medicine And Pharmacology,
Pulmonary And Respiratory Medicine
Keywords:
nasal function; validation; software; nasal resistance; rhinomanometry; acoustic rhinometry; peak nasal inspiratory flow meter; practice patterns; objective measurement outcomes; parameters
Online: 28 February 2023 (06:32:27 CET)
ARTICLE
|
doi:10.20944/preprints202209.0134.v1
Subject:
Medicine And Pharmacology,
Pulmonary And Respiratory Medicine
Keywords:
nasal function; validation; software; nasal resistance; rhinomanometry; acoustic rhinometry; peak nasal inspiratory flow meter; practice patterns; objective measurement outcomes; parameters
Online: 9 September 2022 (09:41:14 CEST)
REVIEW
|
doi:10.20944/preprints202207.0112.v1
Subject:
Physical Sciences,
Acoustics
Keywords:
biosensing; biomechanics; cellular viscoelasticity; vibrations; nonlinear acoustics; acousto-optics; gas bubbles; acoustic frequency combs; artificial intelligence; physics-informed neural networks
Online: 7 July 2022 (05:48:59 CEST)
ARTICLE
|
doi:10.20944/preprints202403.1536.v1
Subject:
Engineering,
Architecture, Building And Construction
Keywords:
bio-based building products; building envelope; curtain wall façade; prefabrication; sustainable construction; façade system validation; testing activities; performance and acoustic test
Online: 26 March 2024 (08:16:03 CET)
ARTICLE
|
doi:10.20944/preprints202401.1266.v1
Subject:
Engineering,
Electrical And Electronic Engineering
Keywords:
Malfunction detection, air-forced power transformers, cooling fans, acoustic features, learning algorithms, data augmentation, joint time-frequency feature extraction.
Online: 17 January 2024 (11:25:41 CET)
ARTICLE
|
doi:10.20944/preprints202309.1008.v1
Subject:
Physical Sciences,
Acoustics
Keywords:
Helmholtz resonator; multi-neck Helmholtz resonator; sound absorber; architectural acoustics; room acoustics; musical acoustics; finite element method; sound absorption; acoustic transmission
Online: 15 September 2023 (03:59:00 CEST)
ARTICLE
|
doi:10.20944/preprints202105.0396.v1
Subject:
Environmental And Earth Sciences,
Atmospheric Science And Meteorology
Keywords:
ensemble modelling; seafloor mapping; sediment change analysis; seafloor sediment distribution; North Sea; seafloor classification; acoustic mapping; small sample size; ensemble map
Online: 17 May 2021 (16:58:50 CEST)
ARTICLE
|
doi:10.20944/preprints202304.0610.v1
Subject:
Engineering,
Control And Systems Engineering
Keywords:
power equipment; structural and heat resistant steels; mechanical properties, structural-phase state, acoustic and magnetic characteristics, deformation localization zone, structural-mechanical criterion
Online: 20 April 2023 (05:37:01 CEST)
ARTICLE
|
doi:10.20944/preprints202109.0231.v1
Subject:
Chemistry And Materials Science,
Metals, Alloys And Metallurgy
Keywords:
Sound insulation; partition walls; perforated studs; acoustic model; sound reduction index; finite element analysis; A-weighted pink noise; A-weighted urban noise
Online: 14 September 2021 (10:07:36 CEST)
REVIEW
|
doi:10.20944/preprints202205.0003.v1
Subject:
Physical Sciences,
Acoustics
Keywords:
acoustic frequency comb; phononic frequency comb; vibrations, nonlinear acoustics; acousto-optics; gas bubbles; liquid drops; Faraday waves; Brillouin light scattering; plasmonics; liquid metals
Online: 4 May 2022 (11:50:25 CEST)
REVIEW
|
doi:10.20944/preprints202212.0139.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
Microgravity simulation; Lab-On-a-Chip (LOC); Space application; Clinostats; Rotating wall vessel (RWV); Random position machine (RPM); Diamagnetic levitation; CubeSat; Acoustic levitation; Levitation
Online: 8 December 2022 (01:59:14 CET)
ARTICLE
Subject:
Engineering,
Electrical And Electronic Engineering
Keywords:
piezoelectric materials; piezoelement; 1-3 piezocomposite; resonance and antiresonance frequencies; quality Q-factor; surface acoustic wave (SAW); interdigital transducer (IDT); mass load; SAW resonator
Online: 31 December 2019 (16:01:57 CET)
CONCEPT PAPER
|
doi:10.20944/preprints202103.0350.v1
Subject:
Chemistry And Materials Science,
Biomaterials
Keywords:
carbyne-enriched nanostructured metamaterials; sp1-hybridized bonds; carbon atomic wires; ion-assisted pulsed-plasma deposition; nanocavities; cluster-assembling; vibration-assisted growing; acoustic activation; vibrational patterns; electromagnetic activation; self-organizing of the nanostructures; nano-cymatics; controlled patterning; synergistic effect
Online: 12 March 2021 (20:07:52 CET)
REVIEW
|
doi:10.20944/preprints202103.0347.v2
Subject:
Engineering,
Automotive Engineering
Keywords:
structural health monitoring (SHM); acoustic emission, guided waves, Lamb waves, sensors, ultrasound, piezoelectric, composites, piezopolymers, PVDF, interdigital transducer (IDT), PWAS, C-MUT, CMUT, mems, analog electronic front end; analog signal processing, impact localization, impact detection, sensor node, wireless sensor networks (WSN), IoT, aerospace, automotive, infrastructure, condition monitoring.
Online: 7 April 2021 (17:03:14 CEST)
HYPOTHESIS
|
doi:10.20944/preprints202406.0674.v6
Subject:
Physical Sciences,
Theoretical Physics
Keywords:
Hyper-Torus Universe Model (HTUM); 4-dimensional toroidal structure (4DTS); quantum mechanics; cosmology; consciousness; quantum gravity; unified field theory; quantum cosmology; theoretical physics; topology; manifold theory; cyclic universe; wave function collapse; quantum entanglement; event horizon; holographic principle; quantum measurement; dark energy; dark matter; Topological Vacuum Energy Modulator (TVEM); cosmological constant problem; Lambda-CDM model; multiverse; string theory; loop quantum gravity; emergent spacetime; quantum foundations; philosophy of physics; cosmic microwave background (CMB); CMB power spectrum; acoustic peaks; large-scale structure; angular power spectrum; cosmic topology; nonlinear probabilistic phenomena; universal self-observation; mind-matter relationship; quantum state actualization
Online: 24 July 2024 (02:20:04 CEST)