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Acoustic Properties of Absorbing Materials
| Acoustic Properties of Absorbing Materials |
| Autore | Piana Edoardo |
| Pubbl/distr/stampa | Basel, : MDPI - Multidisciplinary Digital Publishing Institute, 2022 |
| Descrizione fisica | 1 electronic resource (204 p.) |
| Soggetto topico |
Technology: general issues
History of engineering & technology |
| Soggetto non controllato |
hollow perforated spherical structure with extended tubes
low frequency sound absorption melamine foam wideband sound absorber speech clarity bass ratio sound absorption reverberation time acoustics aerogels modeling fiber porous materials acoustic measurements sound absorption coefficient cement-based materials building materials pervious concrete acoustic concrete household end-of-life materials building retrofitting sound insulation vulnerable houses circular economy egg-box cardboard textile waste reuse shunted loudspeaker optimal sound absorption fully exhaustive method steel industry by-products sound reduction index granular materials inverse method cross laminated timber impact noise rubber ball sustainable timber perforated plate stepwise apertures low frequency membranes measurement method transmission loss simulations experiment scattering effect diffusion coefficient reflecting panels QRD ISO 17497 |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910580214203321 |
Piana Edoardo
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| Basel, : MDPI - Multidisciplinary Digital Publishing Institute, 2022 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Coastal Vulnerability and Mitigation Strategies : From Monitoring to Applied Research
| Coastal Vulnerability and Mitigation Strategies : From Monitoring to Applied Research |
| Autore | Vicinanza Diego |
| Pubbl/distr/stampa | Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2020 |
| Descrizione fisica | 1 electronic resource (570 p.) |
| Soggetto topico | Research & information: general |
| Soggetto non controllato |
brackish lagoon types
benthic macrophytes salinity succession univariate variables Greece spectral analysis low frequency wave grouping eigen analysis eigenmode random waves combination waves wave extreme events Mediterranean Sea North Atlantic Spanish coasts Gulf of Mexico wave modeling small scale storm variations tsunami-like solitary waves horizontal cylinders hydrodynamic loads experimental tests Morison and transverse equations hydrodynamic coefficients climate change multiobjective optimization coastal region pumping plant flooding historical cartography shore protection structures history groins gently sloping revetment earthquake tsunami strategic retreat salinity intrusion MIKE modelling sea level rise Mekong Delta drag coefficients oscillatory flows force sensors synchronization automatic alignment coastal plan erosion, coastal flooding sediment budget mitigation strategies guidelines littoral cell wave hindcasting Abu Dhabi shallow waters Shore Protection Manual wave climate coastal defense risk maps non-engineering measure coastal vulnerability eco-defense coastal morphodynamics mangroves flood attenuation natural defense beach nourishment beach drainage system groundwater submerged breakwater cross-shore sediment transport coastal vulnerability index storm surges waves action Mediterranean coasts extreme events threshold values probability hydrometeorological conditions Baltic coast climate changes sea-level rise TELEMAC natural beach flooded area seaside impacts Mar Menor long-term GIS analysis marine infrastructures impact coastal urbanization impact coastal erosion shore protection coastal armouring 3S tourism beach economy aeolian processes onshore and offshore winds Southern Baltic coast beach resilience beach resistance temporary groin sea breezes resilience index GSb model Yucatan peninsula BERM-N sand nourishments Bayesian belief network JarKus data coastal state indicators dune foot momentary coastline Holland coast vegetation stiffness bending elastic modulus velocity distribution turbulence intensity wave dissipation marine inundation FORM reliability analysis Veneto coast natural hazards disasters coastal Andhra Pradesh Unmanned Aerial Vehicles energy flux storm classification stormy year Andalusia coast beach morphodynamics UAV flights beach surveys Reef Balls™ sand-filled geosystems wave numerical model directional wave spectra drifter (DWSD) ADCP GPS wave buoy triple collocation Bagnoli-Coroglio Bay arsenic hydrocarbons heavy metals contamination marine pollution multivariate analysis Bagnoli Naples coastal monitoring coastal morphodynamic coastal management coastal ecosystem |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Coastal Vulnerability and Mitigation Strategies |
| Record Nr. | UNINA-9910557705403321 |
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Vicinanza Diego
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| Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2020 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Energy Harvesters and Self-powered Sensors for Smart Electronics
| Energy Harvesters and Self-powered Sensors for Smart Electronics |
| Autore | Shi Qiongfeng |
| Pubbl/distr/stampa | Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2021 |
| Descrizione fisica | 1 electronic resource (121 p.) |
| Soggetto topico | Information technology industries |
| Soggetto non controllato |
energy harvesting
vibration broadband resonant frequency piezoelectric vibration energy harvester low frequency wideband modeling energy harvester temperature threshold piezoelectricity vibrational cantilever bimetallic effect piezoelectric optimization pattern search FEM PZT electromagnetic hybrid energy harvester power density improvement piezoelectric energy harvester tandem vortex-induced vibration flowing water vibration energy harvesting electromagnetic generator (EMG) nonlinear magnetic coupling high performance diamagnetically stabilized levitation Taguchi method stable levitation maximum gap electromagnetic energy harvester human body kinetic energy |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910557643603321 |
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Shi Qiongfeng
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| Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2021 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Piezoelectric Transducers : Materials, Devices and Applications
| Piezoelectric Transducers : Materials, Devices and Applications |
| Autore | Sanchez-Rojas Jose Luis |
| Pubbl/distr/stampa | Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2020 |
| Descrizione fisica | 1 electronic resource (524 p.) |
| Soggetto topico | History of engineering & technology |
| Soggetto non controllato |
cylindrical composite
piezoceramic/epoxy composite electromechanical characteristics transducer piezoelectric actuators positioning trajectory control numerical analysis trajectory planning square piezoelectric vibrator resonance piezoelectric diaphragm pump flexible support piezoelectric resonance pump piezoelectric ceramics actuators hysteresis modeling Bouc-Wen model P-type IL MFA control SM control evidence theory active vibration control piezoelectric smart structure piezoelectric material multiphysics simulation finite element method (FEM) fluid-structure interaction (FSI) micro electromechanical systems (MEMS) traveling waves piezoelectric microactuator MEMS piezoelectric current sensing device two-wire power cord cymbal structure force amplification effect sensitivity ciliary bodies touch beam piezoelectric tactile feedback devices anisotropic vibration tactile model human factor experiment nondestructive testing maturity method concrete early-age strength SmartRock ultrasonic waves PZT (piezoelectric) sensors structural health monitoring AlN thin film piezoelectric effect resonant accelerometer z-axis debonding non-destructive testing electromechanical impedance damage detection impedance-based technique damage depth piezoelectric vibration energy harvester frequency up-conversion mechanism impact PZT thick film piezoelectric ceramic materials Duhem model hysteresis model class-C power amplifier diode expander piezoelectric transducers point-of-care ultrasound systems transverse impact frequency up-conversion piezoelectric bimorph human-limb motion hybrid energy harvester cascade-connected transducer low frequency small size finite element acoustic telemetry measurement while drilling energy harvesting pipelines underwater networks wireless sensor networks control algorithm waterproof coating reliability flexible micro-devices aqueous environments seawater capacitive pressure sensors in-situ pressure sensing sensor characterization physiological applications cardiac output aluminum nitride resonator damping quality factor electromechanical coupling implantable middle ear hearing device piezoelectric transducer stimulating site finite element analysis hearing compensation adaptive lens piezoelectric devices fluid-structure interaction moving mesh thermal expansion COMSOL petroleum acoustical-logging piezoelectric cylindrical-shell transducer center-frequency experimental-measurement piezoelectricity visual servo control stepping motor nano-positioner stick-slip piezoelectric energy harvester cut-in wind speed cut-out wind speed energy conservation method critical stress method piezoelectric actuator lever mechanism analytical model stick-slip frication nanopositioning stage piezoelectric hysteresis mark point recognition piecewise fitting compensation control piezo-electromagnetic coupling up-conversion vibration energy harvester multi-directional vibration low frequency vibration hysteresis compensation single-neuron adaptive control Hebb learning rules supervised learning vibration-based energy harvesting multimodal structures frequency tuning nonlinear resonator bistability magnetostatic force robot miniature traveling wave leg piezoelectric actuators (PEAs) asymmetric hysteresis Prandtl-Ishlinskii (PI) model polynomial-modified PI (PMPI) model feedforward hysteresis compensation PIN-PMN-PT 1-3 composite high frequency phased array |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Piezoelectric Transducers |
| Record Nr. | UNINA-9910674028803321 |
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Sanchez-Rojas Jose Luis
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| Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2020 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Polymer Composites for Electrical and Electronic Engineering Application
| Polymer Composites for Electrical and Electronic Engineering Application |
| Autore | He Shaojian |
| Pubbl/distr/stampa | Basel, : MDPI - Multidisciplinary Digital Publishing Institute, 2022 |
| Descrizione fisica | 1 electronic resource (196 p.) |
| Soggetto topico |
Technology: general issues
History of engineering & technology Materials science |
| Soggetto non controllato |
aramid nanofiber
hydrogen bonds electric breakdown strength mechanical strength alumina nanoplates SiC crystal form micro-nano compound thermal conductivity breakdown field strength space charge polyimide polymer unipolar electrical stress temperature frequency surface streamer discharge silicone rubber coating three-electrode arrangement thermally stimulated current method surface properties dielectric elastomer intrinsic property energy harvesting epoxy resins Langmuir terahertz molecular simulation prediction epoxy resin partial discharge active product electro-thermal dissociation reactive molecular dynamics polyimide graphitic carbon nitride nanosheets polydopamine interfacial interaction breakdown strength molecular dynamics simulation damping performance nitrile-butadiene rubber graphene oxide antioxidant 4010NA droplet vibration high voltage insulator polymeric surface corona discharge arcing creepage distance streamer discharge curved profiles streamer propagation “stability” field streamer propagation path streamer propagation velocity Eucommia ulmoides gum carbon nanotubes graphene electromagnetic shielding honeycomb sandwich composites metamaterial radar stealth microwave absorbing material low frequency |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910576888203321 |
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He Shaojian
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| Basel, : MDPI - Multidisciplinary Digital Publishing Institute, 2022 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Radar and Sonar Imaging and Processing
| Radar and Sonar Imaging and Processing |
| Autore | Stateczny Andrzej |
| Pubbl/distr/stampa | Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2021 |
| Descrizione fisica | 1 electronic resource (468 p.) |
| Soggetto topico | Research & information: general |
| Soggetto non controllato |
radar
fuzzy sets theory artificial neural network game theory safe ship trajectory computer simulation computer decision support underwater sonar image adaptive denoising detection adaptive initialization synthetic aperture sonar (SAS) multireceiver numerical evaluation numerical transfer function imaging algorithm X-Band radar marine radar current measurement quality control measurement reliability accuracies precision WaMoS® II vessel mounted acoustic Doppler current profiler autonomous surface vehicles anti-collision automotive radar target detection interferometric inverse synthetic aperture radar (InISAR) image registration translational motion parameters estimation strong scattering centers fusion terahertz radar imaging side-scan sonar image gray scale correction Retinex image enhancement side-scan sonar multibeam echo sounder initial image matching with constraint dense local self-similarity superimposition quadratic phase error SAR approximation spaceborne real-time SAR imaging orbit determination error synthetic aperture radar (SAR) low frequency high-resolution large bandwidth improved generalized chirp scaling (GCS) Lagrange inversion theorem range-dependent coupling complex Doppler ambiguity fast-maneuvering target refocusing non-uniform FFT (NUFFT) 1D scaled Fourier transform (1D SCFT) 3D sonar bathymetry data reduction autonomous navigation ground penetrating radar underground cavity detection network deep convolutional neural network automated underground object classification phase analysis super-resolution anti-drone systems FMCW radars drones detection radars calibration narrow-band radar target classification signal reconstruction features extraction weighted features fusion Synthetic Aperture Radar (SAR) focusing periodically gapped data complex deconvolution side scan sonar bottom tracking one-dimensional convolutional neural network signal recognition real-time processing space-borne SAR deceptive jamming Doppler sensor acoustic vector sensor road traffic monitoring water column image gas emissions automatic detection optical flow parallax cloud earth observation geostationary satellite meteorological radar MSG SEVIRI sonar data fusion sensor design target tracking target imaging image understanding target recognition |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910557524803321 |
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Stateczny Andrzej
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| Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2021 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Ti-Based Biomaterials : Synthesis, Properties and Applications
| Ti-Based Biomaterials : Synthesis, Properties and Applications |
| Autore | Jakubowicz Jarosław |
| Pubbl/distr/stampa | Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2020 |
| Descrizione fisica | 1 electronic resource (268 p.) |
| Soggetto topico | History of engineering & technology |
| Soggetto non controllato |
Powder Bed Fusion
Titanium alloys Cobalt–Chrome alloys anisotropy bcc Ti-Mo-Zr alloys Inter-diffusion coefficient Impurity coefficient Atomic mobility CALPHAD modeling titanium low frequency inductive transmission metallic housing hermetic sealing longevity FEM model active implantable medical devices stainless nitinol diaphyseal fracture implant osseointegration biocompatibility bioactive ceramic coatings sphene ECAP Conform continuous extrusion wire medical implants plasma spraying Ti coating polymers biomaterials heat treatment in situ alloying laser additive manufacturing mechanical properties microstructure Ti–Nb alloy Ni-Ti alloy surface characteristics hydrophobic magnetic mixed EDM TiO2 nanotubes crystallization gaseous plasma biological response mechanical alloying nanoprecursor electric pulse-assisted sintering metal matrix composites titanium plate amine plasma surface modification hydrophilicity new bone formation titanium-based foams thermal dealloying titanium alloy biomaterial TiMoZrTa TiMoSi low elasticity modulus corrosion titanium alloys microstructures TNTZ copper Ti2Cu Ti3Cu antibacterial shape memory alloy temperature variable micro-compression test single crystal biomedical alloy selective electron beam additive manufacture Ti6Al4V ELI alloy phase transformation spatial gradient energy density martensitic decomposition Ti3Al intermetallic compound fracture analysis biofunctionalization |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Ti-Based Biomaterials |
| Record Nr. | UNINA-9910557294103321 |
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Jakubowicz Jarosław
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| Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2020 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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