Search Results
32175 articles found
ARTICLE
|
doi:10.20944/preprints202404.1290.v1
Subject:
Industrial And Manufacturing Engineering,
Engineering
Keywords:
Ultrasound cavitation; laser welding; microscopy; battery cell connectors
Online: 19 April 2024 (08:03:56 CEST)
ARTICLE
|
doi:10.20944/preprints202006.0047.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
horn design; ultrasonic welding; nonwoven fabric; micro-structure; tensile strength
Online: 5 June 2020 (14:01:01 CEST)
ARTICLE
|
doi:10.20944/preprints202305.1580.v1
Subject:
Engineering,
Industrial And Manufacturing Engineering
Keywords:
Low intensity ultrasound vibration; ultrasonic assistance welding; high power ultrasound trans-ducer
Online: 23 May 2023 (05:24:10 CEST)
ARTICLE
|
doi:10.20944/preprints202404.1088.v1
Subject:
Medicine And Pharmacology,
Orthopedics And Sports Medicine
Keywords:
ultrasound; congenital clubfoot; tenotomy; subcutaneous rupture
Online: 17 April 2024 (08:59:35 CEST)
ARTICLE
|
doi:10.20944/preprints201805.0446.v1
Subject:
Engineering,
Industrial And Manufacturing Engineering
Keywords:
plasma-TIG; coupled arc; arc profile; pressure distribution
Online: 30 May 2018 (09:39:07 CEST)
ARTICLE
|
doi:10.20944/preprints202402.0475.v1
Subject:
Chemistry And Materials Science,
Materials Science And Technology
Keywords:
Electromagnetic pulse welding; Al/Cu dissimilar joint; Fatigue resistance; Interfacial strengthening mechanism; Nanocrystalline Al2Cu
Online: 8 February 2024 (07:00:23 CET)
ARTICLE
|
doi:10.20944/preprints202403.1428.v1
Subject:
Engineering,
Civil Engineering
Keywords:
Nondestructive testing (NDT); Ultrasonic Pulse-Echo (UPE); synthetic aperture focusing technique; Mira; Reinforced concrete deck; Anomalies; Void defect; Denoise; EMD; Hurst exponent; Hilbert transfor
Online: 25 March 2024 (08:53:50 CET)
ARTICLE
|
doi:10.20944/preprints202403.1749.v1
Subject:
Engineering,
Chemical Engineering
Keywords:
Electrodeposition; Copper; Electrochemical CO2 reduction; Corrosion; Amine CO2 capture; Carbon capture and utilization
Online: 28 March 2024 (09:24:54 CET)
ARTICLE
|
doi:10.20944/preprints201701.0036.v1
Subject:
Biology And Life Sciences,
Plant Sciences
Keywords:
Acer truncatum leaves; ultrasonic-assisted extraction; response surface methodology; phenolics; antioxidant activity; UPLC-QTOF-MS/MS
Online: 9 January 2017 (04:16:01 CET)
ARTICLE
|
doi:10.20944/preprints202110.0100.v1
Subject:
Engineering,
Industrial And Manufacturing Engineering
Keywords:
Process monitoring; Welding; Additive manufacturing; Digitization; Sensors; Industry 4.0; Digital twin.
Online: 6 October 2021 (10:23:59 CEST)
ARTICLE
|
doi:10.20944/preprints202107.0701.v1
Subject:
Engineering,
Automotive Engineering
Keywords:
Plasma arc welding; thermodynamic; material flow; velocity distribution; welding current, Marangoni force; Shear force
Online: 30 July 2021 (12:34:53 CEST)
REVIEW
|
doi:10.20944/preprints202403.1189.v1
Subject:
Engineering,
Metallurgy And Metallurgical Engineering
Keywords:
dissimilar weld; arc welding; laser beam; filler metal; dilution; weld zone; solidification mode; heat affected zone.
Online: 20 March 2024 (12:20:39 CET)
ARTICLE
|
doi:10.20944/preprints201910.0274.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
welding thin sheets; constricted nozzle; TIG welding; EBSD; blowhole; heat input
Online: 24 October 2019 (05:55:00 CEST)
ARTICLE
|
doi:10.20944/preprints202308.0163.v1
Online: 2 August 2023 (08:44:22 CEST)
ARTICLE
|
doi:10.20944/preprints202311.1680.v1
Subject:
Chemistry And Materials Science,
Paper, Wood And Textiles
Keywords:
high frequency welding; process parameters; anode current; welding time; active pressure of upper electrode; frequency; power; dielectric constants; dielectric losses; time
Online: 27 November 2023 (11:36:48 CET)
ARTICLE
|
doi:10.20944/preprints201908.0220.v1
Subject:
Chemistry And Materials Science,
Metals, Alloys And Metallurgy
Keywords:
high nitrogen austenitic stainless steel; multi-strand composite welding wire; EBSD; welding thermal cycle; mechanical property; microstructure
Online: 21 August 2019 (03:34:18 CEST)
REVIEW
|
doi:10.20944/preprints202307.1296.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
Friction stir welding; Numerical models; Strain and temperature distributions; Material flow; Force and torque
Online: 19 July 2023 (12:42:53 CEST)
ARTICLE
|
doi:10.20944/preprints202308.1612.v1
Subject:
Engineering,
Civil Engineering
Keywords:
repair of bridges; hot cracking; structural health monitoring; test setup; welding; cyclic loads; fatigue
Online: 23 August 2023 (09:18:25 CEST)
ARTICLE
|
doi:10.3390/sci1020052
Subject:
Engineering,
Transportation Science And Technology
Keywords:
bainite; submerged arc welding; hardfacing; reprofiling; railway wheel; wear
Online: 4 September 2019 (00:00:00 CEST)
ARTICLE
|
doi:10.20944/preprints201906.0190.v1
Subject:
Engineering,
Industrial And Manufacturing Engineering
Keywords:
force; ultrasonic vibration; modeling; milling
Online: 20 June 2019 (03:48:07 CEST)
ARTICLE
|
doi:10.20944/preprints202306.1040.v1
Subject:
Chemistry And Materials Science,
Metals, Alloys And Metallurgy
Keywords:
amorphous alloy; finite element analysis; crystallization prediction; laser welding
Online: 14 June 2023 (10:10:39 CEST)
ARTICLE
|
doi:10.20944/preprints202311.0988.v1
Subject:
Engineering,
Industrial And Manufacturing Engineering
Keywords:
Liquid atomization; ultrasonic; droplet dispersion; spraying; emitter; droplet deformation; droplet dispersion; multistage spraying
Online: 15 November 2023 (09:51:20 CET)
ARTICLE
|
doi:10.20944/preprints202306.2156.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
ultrasonic testing; corrosion; longitudinal wave; non-destructive evaluation; elevated temperature
Online: 29 June 2023 (13:40:49 CEST)
ARTICLE
|
doi:10.20944/preprints201808.0417.v1
Subject:
Chemistry And Materials Science,
Polymers And Plastics
Keywords:
CFRP; pulse ultrasonic method; cure monitoring
Online: 23 August 2018 (15:10:16 CEST)
ARTICLE
|
doi:10.20944/preprints202403.1542.v1
Subject:
Engineering,
Electrical And Electronic Engineering
Keywords:
ultrasonic actuation; CMUT; finite element simulation; lowtech; ecodesign
Online: 26 March 2024 (10:51:32 CET)
ARTICLE
|
doi:10.20944/preprints202102.0401.v1
Subject:
Engineering,
Automotive Engineering
Keywords:
Machine learning; Ultrasonic measurements; Long Short-Term Memory; Industrial Digital technologies
Online: 18 February 2021 (09:31:43 CET)
ARTICLE
|
doi:10.20944/preprints202308.1517.v1
Online: 22 August 2023 (08:54:51 CEST)
ARTICLE
|
doi:10.20944/preprints202305.0557.v1
Online: 9 May 2023 (04:06:46 CEST)
COMMUNICATION
|
doi:10.20944/preprints202301.0516.v1
Subject:
Engineering,
Electrical And Electronic Engineering
Keywords:
FPGA; PPI 8255A; Oscillator circuit 4GHz; Ultrasonic PWM; VSI
Online: 28 January 2023 (04:50:35 CET)
ARTICLE
|
doi:10.20944/preprints201905.0111.v1
Subject:
Chemistry And Materials Science,
Metals, Alloys And Metallurgy
Keywords:
pulse volume; signal noise ratio; automated ultrasonic testing; simulation software
Online: 9 May 2019 (12:47:50 CEST)
ARTICLE
|
doi:10.20944/preprints202406.0151.v1
Subject:
Public Health And Health Services,
Public Health And Healthcare
Keywords:
developmental dysplasia of the hip; DDH; congenital dislocation of the hip; prenatal ultrasound screening of the hip; Graf technique; alpha angle; beta angle; newborn hip screening
Online: 4 June 2024 (10:37:55 CEST)
REVIEW
|
doi:10.20944/preprints201801.0071.v1
Subject:
Chemistry And Materials Science,
Surfaces, Coatings And Films
Keywords:
remanufacture; laser cladding forming; stress; ultrasonic testing; complex factors coupling
Online: 8 January 2018 (18:42:42 CET)
ARTICLE
|
doi:10.20944/preprints202401.2135.v1
Subject:
Engineering,
Electrical And Electronic Engineering
Keywords:
acoustic signal aberration; cross-correlation aberration; ultrasonic ranging; acoustic SNR
Online: 30 January 2024 (23:00:10 CET)
ARTICLE
|
doi:10.20944/preprints202309.2159.v1
Subject:
Engineering,
Energy And Fuel Technology
Keywords:
nanostructured layer; ultrasonic spray coating; intrinsically conductive polymer; anode electrode; bioelectrochemical devices
Online: 30 September 2023 (08:37:57 CEST)
ARTICLE
|
doi:10.20944/preprints202206.0245.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
MEMS vibrometer; Structural Health Monitoring (SHM); Guided Ultrasonic Waves (GUW); Fiber Metal Laminates (FML); wafer bonding
Online: 17 June 2022 (03:55:30 CEST)
ARTICLE
|
doi:10.20944/preprints202112.0234.v1
Subject:
Engineering,
Industrial And Manufacturing Engineering
Keywords:
submerged arc; heat resistant steel; square waveform welding; aggregate quality index; bay area; melting efficiency; process; model; process map
Online: 14 December 2021 (12:46:10 CET)
ARTICLE
|
doi:10.20944/preprints201912.0207.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
press bending; orbital auto welding; steel-tube correction; STKN540B; high-strength steel tube; manufacturing process
Online: 16 December 2019 (06:20:58 CET)
ARTICLE
|
doi:10.20944/preprints201712.0002.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
Cruciform joint; fatigue; semi-elliptical crack; cooling; weld magnification factor; Fracture Mechanics
Online: 1 December 2017 (06:52:06 CET)
ARTICLE
|
doi:10.20944/preprints202306.0312.v1
Subject:
Medicine And Pharmacology,
Dentistry And Oral Surgery
Keywords:
BioHPP; surface roughness; AFM; XRD; wetting; ultrasonic scaling; teeth brushing
Online: 6 June 2023 (04:00:54 CEST)
ARTICLE
|
doi:10.20944/preprints202205.0027.v1
Subject:
Engineering,
Industrial And Manufacturing Engineering
Keywords:
Additive manufacturing (AM); Wire arc additive manufacturing (WAAM); Weld cladding; Residual stresses; Reinforcement; Hole drilling method; LS-Dyna; Numerical Simulation
Online: 5 May 2022 (08:46:31 CEST)
ARTICLE
|
doi:10.20944/preprints202108.0443.v1
Subject:
Engineering,
Industrial And Manufacturing Engineering
Keywords:
Laser welding; Cu-Al welding; green laser; Micro-structure analysis; Energy dispersive X-ray spectroscopy (EDS))
Online: 23 August 2021 (13:28:28 CEST)
ARTICLE
|
doi:10.20944/preprints202406.0972.v1
Subject:
Electrical And Electronic Engineering,
Engineering
Keywords:
Digital; System; Electronics; FPGA; Ultrasound; International; collaborative; education
Online: 14 June 2024 (10:51:41 CEST)
ARTICLE
|
doi:10.20944/preprints202311.0791.v1
Subject:
Physical Sciences,
Applied Physics
Keywords:
Ultrasound; gas purification; agglomeration; acoustic field; resonant gap; vortex flow
Online: 13 November 2023 (10:47:39 CET)
ARTICLE
|
doi:10.20944/preprints202108.0073.v1
Subject:
Chemistry And Materials Science,
Analytical Chemistry
Keywords:
Ultrasonic; Carbon dioxide; Enhanced oil recovery; Unconventional reservoirs
Online: 3 August 2021 (11:25:12 CEST)
ARTICLE
|
doi:10.20944/preprints202307.0663.v1
Subject:
Engineering,
Industrial And Manufacturing Engineering
Keywords:
Thick-Plate-Bridge steel; GMAW; welding process parameters; thermal-mechanical coupling
Online: 11 July 2023 (09:29:13 CEST)
ARTICLE
|
doi:10.20944/preprints202003.0317.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
Plasma keyhole arc welding; X-ray observation; Heat transportation; Eddy; Convective pattern
Online: 20 March 2020 (13:03:13 CET)
ARTICLE
|
doi:10.20944/preprints201806.0311.v1
Subject:
Engineering,
Industrial And Manufacturing Engineering
Keywords:
laser; welding; LBW; model; microstructure; bead seam; wobble strategy; Inconel 718
Online: 20 June 2018 (05:12:19 CEST)
ARTICLE
|
doi:10.20944/preprints202304.0620.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
Manganese phthalocyanine (MnPc); Ultrasonic spray pyrolysis; UV/Vis; Raman; XRD; SEM
Online: 20 April 2023 (07:43:57 CEST)
ARTICLE
|
doi:10.20944/preprints202102.0533.v1
Subject:
Physical Sciences,
Optics And Photonics
Keywords:
laser beam welding; welding with gap; keyhole dynamics; pore formation; multiphysical simulation; CFD; process optimization; mesh refinement
Online: 23 February 2021 (19:06:04 CET)
ARTICLE
|
doi:10.20944/preprints201810.0249.v2
Subject:
Chemistry And Materials Science,
Metals, Alloys And Metallurgy
Keywords:
resistance projection welding; nugget size; maximum failure load; welding parameter
Online: 22 October 2018 (11:32:18 CEST)
REVIEW
|
doi:10.20944/preprints202311.0909.v1
Subject:
Engineering,
Electrical And Electronic Engineering
Keywords:
Blood Pressure; Ischemia Monitoring; Wearable Ultrasonic Sensor
Online: 15 November 2023 (03:51:00 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)
REVIEW
|
doi:10.20944/preprints202306.0980.v1
Subject:
Engineering,
Industrial And Manufacturing Engineering
Keywords:
Additive manufacturing; Ultrasonic impact treatment; strengthening effect
Online: 14 June 2023 (07:54:18 CEST)
ARTICLE
|
doi:10.20944/preprints201803.0222.v1
Subject:
Chemistry And Materials Science,
Metals, Alloys And Metallurgy
Keywords:
aluminum alloy; electromagnetic forming; friction stir welding; heat treatment; secondary phase
Online: 27 March 2018 (11:11:35 CEST)
ARTICLE
|
doi:10.20944/preprints202311.0699.v1
Subject:
Engineering,
Marine Engineering
Keywords:
fatigue crack propagation; welding residual stress; plastic re-distribution; stress ratio effect
Online: 10 November 2023 (11:34:48 CET)
ARTICLE
|
doi:10.20944/preprints202304.1158.v1
Subject:
Engineering,
Industrial And Manufacturing Engineering
Keywords:
two-color-thermography; temperature; temperature determination; ratio-based temperature measurement; laser beam welding; low-melting materials
Online: 28 April 2023 (09:44:43 CEST)
ARTICLE
|
doi:10.20944/preprints201801.0263.v1
Subject:
Medicine And Pharmacology,
Dentistry And Oral Surgery
Keywords:
Dentine; welding; fiber laser
Online: 28 January 2018 (16:54:46 CET)
ARTICLE
|
doi:10.20944/preprints202003.0041.v1
Subject:
Engineering,
Industrial And Manufacturing Engineering
Keywords:
ultrasonic wave; microwave; instant green tea; extraction rate; active components; aroma
Online: 3 March 2020 (11:38:20 CET)
ARTICLE
|
doi:10.20944/preprints202306.1356.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
Fractional-order; temperature-dependent; size-dependent; Boundary element method; thermoelastic problems; smart nanomaterials
Online: 19 June 2023 (12:50:08 CEST)
ARTICLE
|
doi:10.20944/preprints202103.0146.v1
Subject:
Biology And Life Sciences,
Anatomy And Physiology
Keywords:
ultrasonic vocalization; mice; masculine behavior; testosterone
Online: 4 March 2021 (09:16:50 CET)
ARTICLE
|
doi:10.20944/preprints202402.0246.v1
Subject:
Chemistry And Materials Science,
Materials Science And Technology
Keywords:
Electromagnetic pulse welding; Al/Cu dissimilar joint; Fatigue resistance; Interfacial strengthening mechanism; Nanocrystalline Al2Cu
Online: 5 February 2024 (08:08:32 CET)
ARTICLE
|
doi:10.20944/preprints202311.0116.v1
Subject:
Environmental And Earth Sciences,
Other
Keywords:
Cemented paste backfill; alkali-activated slag; slag fineness; ultrasonic pulse velocity; micro-structure; durability
Online: 2 November 2023 (09:02:29 CET)
ARTICLE
|
doi:10.20944/preprints202204.0034.v1
Subject:
Computer Science And Mathematics,
Artificial Intelligence And Machine Learning
Keywords:
Fatigue; cracks; ultrasonic; inspection; snooker algorithm; machine learning; imaging; techniques
Online: 6 April 2022 (08:26:09 CEST)
ARTICLE
|
doi:10.20944/preprints201901.0270.v1
Subject:
Engineering,
Civil Engineering
Keywords:
Non-Destructive Tests, Structural Health Monitoring, Ultrasonic Pulse Velocity, Rebound Hammer, Surface Hardness, Compressive Strength, Linear regression
Online: 28 January 2019 (09:43:18 CET)
ARTICLE
|
doi:10.20944/preprints202105.0738.v1
Subject:
Chemistry And Materials Science,
Biomaterials
Keywords:
Wire-filling laser welding; Quenching; Process parameters; Grain diameter; Retained austenite
Online: 31 May 2021 (10:44:24 CEST)
ARTICLE
|
doi:10.20944/preprints202403.1582.v1
Subject:
Electrical And Electronic Engineering,
Engineering
Keywords:
magnetic pulse welding; field-shaper; nanostructured Cu-Nb composite
Online: 26 March 2024 (10:05:47 CET)
ARTICLE
|
doi:10.20944/preprints202105.0272.v1
Subject:
Engineering,
Automotive Engineering
Keywords:
real-time quality prediction; spatio-temporal features; feature importance; recurrent neural network; high-speed infrared imaging; convolutional neural network; lack of fusion (false friends)
Online: 12 May 2021 (13:55:12 CEST)
ARTICLE
|
doi:10.20944/preprints202311.0100.v1
Subject:
Engineering,
Electrical And Electronic Engineering
Keywords:
frequency sweep keying; ultrasonic CDMA; chirp ultrasound; ultrasonic ranging system; ultrasonic crosstalk reduction; autonomous driving; front-rear collision avoidance
Online: 1 November 2023 (14:19:50 CET)
ARTICLE
|
doi:10.20944/preprints202310.0449.v1
Subject:
Engineering,
Civil Engineering
Keywords:
steel strand; GUW; signal denoising; VMD; SampEn-SVD
Online: 9 October 2023 (08:54:50 CEST)
ARTICLE
|
doi:10.20944/preprints202307.1495.v1
Subject:
Engineering,
Aerospace Engineering
Keywords:
Structural Health Monitoring (SHM); lead zirconate titanate (PZT) transducers; embedded positions; thick composites; finite element modelling (FEM)
Online: 21 July 2023 (11:32:47 CEST)
ARTICLE
|
doi:10.20944/preprints201907.0332.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
railway; fatigue; ultrasonic; nonlinear; wave mixing
Online: 29 July 2019 (06:10:25 CEST)
ARTICLE
|
doi:10.20944/preprints201807.0170.v1
Subject:
Engineering,
Civil Engineering
Keywords:
finite element method (FEM); damage detection; surface rust; ultrasonic testing; short-time Fourier transform
Online: 10 July 2018 (11:22:00 CEST)
ARTICLE
|
doi:10.20944/preprints201701.0066.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
nuclear facility; ultrasonic interface wave; defect detection; nondestructive testing; finite element method; inaccessible nozzle
Online: 13 January 2017 (10:01:23 CET)
ARTICLE
|
doi:10.20944/preprints202402.0045.v1
Subject:
Engineering,
Industrial And Manufacturing Engineering
Keywords:
Aluminium Alloy; Incremental Forming; Ultrasonic Vibration; Plasticity; Micro-morphology; Residual Stress
Online: 1 February 2024 (11:37:28 CET)
ARTICLE
|
doi:10.20944/preprints202305.2176.v1
Subject:
Engineering,
Aerospace Engineering
Keywords:
Composite structures; Structural health monitoring; Cross-correlation analysis; Guided waves; Piezoelectric sensors
Online: 31 May 2023 (07:09:47 CEST)
ARTICLE
|
doi:10.20944/preprints202312.0016.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
resistance spot welding; electrode wear; dynamic resistance; failure process; electrode life
Online: 1 December 2023 (05:00:56 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)
REVIEW
|
doi:10.20944/preprints202211.0019.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
aluminum alloys; dissimilar; FSW parameters; mechanical strength; similar; weldability
Online: 1 November 2022 (06:47:32 CET)
ARTICLE
|
doi:10.20944/preprints202404.0741.v1
Online: 10 April 2024 (13:23:06 CEST)
ARTICLE
|
doi:10.20944/preprints202109.0312.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
Fiber metal laminates; Guided ultrasonic wave; Structural health monitoring; Proper orthogonal decomposition; Model order reduction; Damage detection
Online: 17 September 2021 (12:24:40 CEST)
ARTICLE
|
doi:10.20944/preprints202107.0206.v1
Subject:
Chemistry And Materials Science,
Biomaterials
Keywords:
damage detection; concrete-like structures; coda waves; ultrasound; wave propagation; discrete element modeling; sensitivity study
Online: 8 July 2021 (15:26:10 CEST)
ARTICLE
|
doi:10.20944/preprints202012.0520.v1
Subject:
Engineering,
Automotive Engineering
Keywords:
Micro-dissection; Ultrasonic vibration; Flexure-guided; Tissue section
Online: 21 December 2020 (12:06:42 CET)
ARTICLE
|
doi:10.20944/preprints201710.0007.v1
Subject:
Engineering,
Electrical And Electronic Engineering
Keywords:
ultrasonic transducers; high temperature measurement; nondestructive testing; thin film sensor; sol-gel composite
Online: 2 October 2017 (09:07:32 CEST)
ARTICLE
|
doi:10.20944/preprints201812.0039.v1
Subject:
Chemistry And Materials Science,
Metals, Alloys And Metallurgy
Keywords:
friction stir-welding; aluminum-copper; SKP; corrosion test; electrochemical; tool travel speed
Online: 4 December 2018 (02:57:09 CET)
ARTICLE
|
doi:10.20944/preprints202107.0102.v1
Subject:
Engineering,
Industrial And Manufacturing Engineering
Keywords:
accelerometer; process monitoring; natural frequencies; ball burnishing; ultrasonic; piezoelectric; acoustic emission; operational deflection shape.
Online: 5 July 2021 (14:04:48 CEST)
ARTICLE
|
doi:10.20944/preprints202006.0023.v1
Subject:
Chemistry And Materials Science,
Analytical Chemistry
Keywords:
Nymphaea lotus L.; stamen; ultrasound-assisted extraction; macroporous resin (MPR) purification; in vitro; in cellulo; antioxidant; flavonoids
Online: 4 June 2020 (03:59:58 CEST)
ARTICLE
|
doi:10.20944/preprints202311.1133.v1
Subject:
Chemistry And Materials Science,
Physical Chemistry
Keywords:
glutathione; tripeptides; ultrasonic relaxation spectroscopy; molecular docking; self-association; proton-transfer
Online: 17 November 2023 (04:32:02 CET)
ARTICLE
|
doi:10.20944/preprints202306.2086.v1
Subject:
Engineering,
Industrial And Manufacturing Engineering
Keywords:
laser beam butt welding (LBW); Joint-gap formation; AE-analysis; Non-destructive test-30 ing (NDT); Deep learning; Audible to Ultrasonic sensors
Online: 29 June 2023 (10:14:05 CEST)
ARTICLE
|
doi:10.20944/preprints202305.0633.v1
Subject:
Engineering,
Industrial And Manufacturing Engineering
Keywords:
hot-wire; gas metal arc welding; single-pass welding; lower energy consumption welding
Online: 9 May 2023 (10:12:09 CEST)
ARTICLE
|
doi:10.20944/preprints201704.0075.v1
Subject:
Physical Sciences,
Applied Physics
Keywords:
femtosecond laser 3D microfabrication; 3D printing; nanotechnology; microfluidics; lab-on-chip
Online: 13 April 2017 (10:32:29 CEST)
ARTICLE
|
doi:10.20944/preprints202212.0145.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
aluminum; finite element analysis; predictive model; numerical analysis; voids; material flow; plasticity
Online: 8 December 2022 (04:42:20 CET)
ARTICLE
|
doi:10.20944/preprints202309.0791.v1
Subject:
Engineering,
Other
Keywords:
guided waves; ultrasonic lamb waves; air-coupled transducer; composite sandwich plate
Online: 13 September 2023 (07:55:22 CEST)
ARTICLE
|
doi:10.20944/preprints202304.0486.v1
Subject:
Engineering,
Chemical Engineering
Keywords:
Ultrasound irradiation; Liquid protrusion; Beads fountain/column/jet; Mist emergence; Acoustic conditions; Visual analysis
Online: 18 April 2023 (04:56:45 CEST)
ARTICLE
|
doi:10.20944/preprints202205.0050.v1
Subject:
Computer Science And Mathematics,
Applied Mathematics
Keywords:
laminate; material properties; identification; guided waves; mode separation
Online: 5 May 2022 (16:08:23 CEST)
ARTICLE
|
doi:10.20944/preprints202112.0341.v1
Subject:
Chemistry And Materials Science,
Nanotechnology
Keywords:
microfoming; energy field assisted micro/nanoforming; ultrasonic vibration
Online: 21 December 2021 (13:53:15 CET)
ARTICLE
|
doi:10.20944/preprints202103.0515.v1
Subject:
Computer Science And Mathematics,
Mathematics
Keywords:
efficient ultrasonic transceivers, broadband piezoelectric transducers, industrial NDE, medical imaging, pulsed high-power spikes, HV capacitive-discharge pulsers, high-current driving, high dynamic range.
Online: 22 March 2021 (11:16:39 CET)
ARTICLE
|
doi:10.20944/preprints202305.2066.v1
Subject:
Physical Sciences,
Acoustics
Keywords:
jet tone; leak detection; air-coupled ultrasound; optical ultrasound detection; optomechanics; buckled dome microcavity
Online: 30 May 2023 (07:30:52 CEST)
ARTICLE
|
doi:10.20944/preprints201809.0032.v1
Subject:
Engineering,
Mechanical Engineering
Keywords:
ultrasonic vibration-assisted milling(UVAM); homogenization; ball-end milling; surface integrity; high frequency cutting force
Online: 3 September 2018 (12:44:32 CEST)
ARTICLE
|
doi:10.20944/preprints202212.0117.v2
Subject:
Engineering,
Mechanical Engineering
Keywords:
operating parameters; tensile properties; electrode life; resistance spot welding
Online: 15 December 2022 (04:18:31 CET)
ARTICLE
|
doi:10.20944/preprints202404.1679.v1
Subject:
Electrical And Electronic Engineering,
Engineering
Keywords:
ultrasonic device; Qmt; kt dynamic ratio
Online: 25 April 2024 (16:12:25 CEST)