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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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Advances in Architectural Acoustics
| Advances in Architectural Acoustics |
| Autore | Papadakis Nikolaos M |
| Pubbl/distr/stampa | Basel, : MDPI - Multidisciplinary Digital Publishing Institute, 2022 |
| Descrizione fisica | 1 electronic resource (356 p.) |
| Soggetto topico |
Research & information: general
Mathematics & science |
| Soggetto non controllato |
acoustic measurements
impulse response measurements omnidirectional source dodecahedron acoustic parameters sound source reverberation time ISO 3382 auralization sound absorption perforated panels micro-perforated panels resonant absorbers frequency domain PUFEM room acoustics wave-based method discretization error explicit method finite element method high order scheme room acoustic simulations time domain shoebox concert hall diffusive surfaces diffusers location acoustical parameters variable acoustics subjective investigation acoustics opera house intangible cultural heritage open-air ancient theatres ISO 3382-1 firecrackers building acoustics sound absorption coefficient prediction models supervised learning method worship space acoustics acoustics simulation acoustic heritage archaeo-acoustics acoustic subspaces FDTD simulation speech intelligibility open-plan offices spatial decay ISO 3382-3 room absorption office noise speech calculation models absorption scattering airflow resistivity long space coherent image source method sound-absorbing boundary sound field modeling scale-model experiment reflection power room response directional decay rates room modes eigenbeam processing spatial correlation concert hall acoustics lateral reflections shoebox typology spatial impression perception thresholds skeletal reflections reflection sequence seat dip effect seat height seat spacing mechanism |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910580206703321 |
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Papadakis Nikolaos M
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| Basel, : MDPI - Multidisciplinary Digital Publishing Institute, 2022 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Advances in Wood Composites II
| Advances in Wood Composites II |
| Autore | Papadopoulos Antonios N |
| Pubbl/distr/stampa | Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2020 |
| Descrizione fisica | 1 electronic resource (222 p.) |
| Soggetto topico | History of engineering & technology |
| Soggetto non controllato |
EPDM rubber
wood sawdust electron beam irradiation dibenzoyl peroxide cross-liking physico-chemical characteristics feather protein wood preservatives nano-carrier treatability decay resistance short-rotation aspen willow injection molding biocomposite tensile strength bending strength microstructure behavior viscoelasticity WPC HDPE composite wood creep thermoplastic flexure power law modeling fire retardants fire retardancy graphene nano-materials wollastonite black locust wood ammonia treated wood colour change dynamic mechanical analysis birch plywood veneer-drying temperature formaldehyde emission modulus of elasticity bonding strength thickness swelling water absorption transparent wood orthogonal test partial delignification light transmittance morphological structure sorption behavior sorption fitting model compositional analysis hydroxyl accessibility engineering materials composite panels chicken feather cell-wall polymers thermal conductivity coefficient natural materials spruce and larch bark sound absorption coefficient impedance tube biomass up-cycling plywood densification core layer temperature bonding quality hot pressing veneer stack heating wood composites wood composite binders synthetic wood adhesives biosourced wood adhesives environment-friendly new approaches |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910557378803321 |
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Papadopoulos Antonios N
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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 Materials in Environmental Chemistry
| Polymer Materials in Environmental Chemistry |
| Autore | Padil Vinod V.T |
| Pubbl/distr/stampa | Basel, : MDPI - Multidisciplinary Digital Publishing Institute, 2022 |
| Descrizione fisica | 1 electronic resource (238 p.) |
| Soggetto topico |
Research & information: general
Chemistry |
| Soggetto non controllato |
laccase
polyamide 6 nanofibers wastewater treatment endocrine disrupting chemicals ethyl cellulose liquid imidazole membrane gas permeation properties green synthesis biopolymers bimetallic nanoparticles catalytic reduction 4-nitrophenol ciprofloxacin adsorption protein moringa seeds nanosilica two-step model coaxial electrospinning core-sheath nanofibers environmental remediation unspinnable liquid nanocoating microstructures nanostructures surface morphology filler dispersion chemical composition optical microscopy scanning electron microscopy transmission electron microscopy atomic force microscopy chemical quality sensorial quality chicken feet collagen health care product gelatin biofilms sound absorption coefficient impact strength flexural strength coefficient of thermal expansion bio-composite PET fibers Cloisite flame retardancy LOI TGA FTIR SEM WAXS SAXS graphene nanocomposite Acid Blue 129 silk fibers ZnO nanoflakes photo-degradation dye removal antibacterial efficiency biosafety flocculation removal efficiency wastewater biodegradable polyesters plant substances composting |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910566465103321 |
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Padil Vinod V.T
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| Basel, : MDPI - Multidisciplinary Digital Publishing Institute, 2022 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Polymeric Foams
| Polymeric Foams |
| Autore | Velasco José Ignacio |
| Pubbl/distr/stampa | MDPI - Multidisciplinary Digital Publishing Institute, 2019 |
| Descrizione fisica | 1 electronic resource (322 p.) |
| Soggetto non controllato |
graphene oxide
microstructure multi-objective particle swarm optimization electromagnetic wave absorption polyamide lignin expandable microspheres surfactants aluminum microfibers biomaterials permittivity compression properties shock compression syntactic foams 1 impact wedge-peel test phenolic foams 3 foam extrusion energy conservation heat transfer heterogeneous nucleation polyurethane foam leaching test functional cellulose foam impact property foam injection molding itaconic acid composites foaming quality phosphorus flame retardants polymer waste metallic tube 5-benzene-trisamides polyurethane foam composites polyetherimide foams scCO2 Ethylene Propylene Diene Monomer thermal conductivity ethyl cellulose super critical CO2 thermal insulation cell nucleation crystalline polypropylene PZT burning characteristic foams quasi-static compression tests flame-retardant ABS microcellular foams nanotubes conductivity energy absorption capability intrinsic toughness ternary synergistic effect multilayers absorbent PMI foam semi-rigid polyurethane foams phosphorus EMI supramolecular additives MuCell® injection-molding foaming piezocomposite ultrasonication scCO2 foaming automobile structural adhesives thermogravimetric analysis rigid polyurethane foam failure mechanism mechanical properties multifunctional foams SANS fluoelastomer sound absorption coefficient acoustic performances functional foam foam morphology mechanical property polystyrene foams piezoelectric graphene Pluronic epoxy composite foam adhesive polymers flame retardancy core-shell rubber extrusion foaming equation of state cellulose nanofiber epoxy DOPO PUR grey relational analysis activation energies adjacent façade electrical conductivity |
| ISBN | 3-03921-633-3 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910367745703321 |
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Velasco José Ignacio
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| MDPI - Multidisciplinary Digital Publishing Institute, 2019 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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