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Comminution in the Minerals Industry
| Comminution in the Minerals Industry |
| Autore | Tavares Luís Marcelo M |
| Pubbl/distr/stampa | Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2021 |
| Descrizione fisica | 1 electronic resource (214 p.) |
| Soggetto topico | Technology: general issues |
| Soggetto non controllato |
nanoscale talc
wet milling high-energy ball milling ball size aggregation quantitative microstructural analysis X-ray computed tomography selective comminution texture structure mineral processing crushing grinding grinding behaviors energy consumption characterization sulfur content heterogeneous breakage split energy mining operation ore milling ore grinding rock liberation bed breakage iron ore comminution saturation piston-and-die compaction compression breakage single particle breakage energy input drop-weight tester breakage modelling grinding prediction jaw crusher Discrete Element Method Particle Replacement Model simulation modeling primary crushing particle breakage semi-autogenous grinding mill operational hardness energy consumption mining deep learning long short-term memory quartz shear stress tribochemistry fracturing mixed sulfides sphalerite galena VSI DEM sand modelling Vertimill Tower Mill liner wear fine grinding discrete element method |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910557728203321 |
Tavares Luís Marcelo M
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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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Development of Unconventional Reservoirs 2020
| Development of Unconventional Reservoirs 2020 |
| Autore | Rezaee Reza |
| Pubbl/distr/stampa | Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2021 |
| Descrizione fisica | 1 electronic resource (748 p.) |
| Soggetto topico |
Research & information: general
Technology: general issues |
| Soggetto non controllato |
bedding fractures
failure criterion lamina tight oil tight sandstone finite element simulation numerical simulation unconventional reservoir permeability group method of data handling artificial neural network well logs sensitivity analysis tight gas reservoir multi-fractured horizontal well (MFHW) unstable productivity model productivity forecast influencing factor analysis horizontal well with multiple finite-conductivity fractures elliptical-shaped drainage productivity index non-Darcy flow pressure-dependent conductivity reservoir properties void space structure porosity complex rocks NMR MICP CT SEM coal-bearing tight sandstone organic-rich clasts occurrence classifications formation mechanisms Ordos Basin hydraulic fracturing fracturing fluids fluids-rock interaction environmental implication history matching semianalytic model unconventional gas reservoirs multistage fractured horizontal wells fractal theory pore structure heterogeneity NMR measurements multifractal analysis shale reservoir elastic properties brittleness rock physics brittle spot identification shale gas reservoir characteristics gas content eastern Sichuan Basin the Da’anzhai member pulse decay method gas adsorption dual media unconventional core natural fracture influencing factor oil production carbonate rock basement reservoir Jizhong Sub-basin dynamic pore network modeling shale reservoirs water imbibition discrete element method modified fluid-mechanical coupling algorithm injection sequence well spacing stress shadow effect seismic location microseismic events waveform stacking induced seismicity CBM surfactant solid-free drilling fluid CBM reservoir wettability machine learning lithofacies umiat Alaska proppant transportation cross fractures CFD simulation dimensional analysis equilibrium proppant height coalbed methane Lattice Boltzmann method gas diffusion adsorption–desorption pore-scale clay minerals pore structures tight gas reservoirs Xujiaweizi Rift Northern Songliao Basin methane adsorption isotherm coal properties gradient boosting decision tree estimation model shale gas reservoir geology Gibbs excess adsorption supercritical adsorption gas viscosity high voltage spark discharge electrohydraulic effect electrical conductivity drilling rock damage pressure waves water fracturing turbulence effect Eulerian multiphase modeling proppant transport mechanism equilibrium height prediction model adaptive filtering complex noise canceling electromagnetic telemetry multifractured horizontal wells production analysis irregular stimulated region natural gas hydrate seismic modeling fractional derivatives gas geochemical characteristics noble gas shale gas evolution Large Igneous Province (LIP) gas loss geological structure gas controlling pattern neutral surface tectonic movement Bumu region seismic interpretation depositional environments characteristics Wheeler diagram seismic attributes heterogeneous sequence sample size neutron scattering mercury injection capillary pressure adsorption shale junggar basin hong-che fault zone carboniferous volcanic reservoir main controlling factors of hydrocarbon accumulation fracture vug micro CT carbonate wave velocity amorphous SiO2 X-ray diffraction X-ray fluorescence spectrometry scanning electron microscope quantitative analysis void ratio FEM ABAQUS matrix porosity kerogen porosity water saturation gas hydrate saturation deep learning recurrent neural network molecular simulation enhanced oil recovery methane shale petroleum technological development patent network analysis imbibition osmosis unconventional formations EOR water flooding |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910557332603321 |
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Rezaee Reza
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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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Molecular Phylogenetics and Mitochondrial Evolution
| Molecular Phylogenetics and Mitochondrial Evolution |
| Autore | Luchetti Andrea |
| Pubbl/distr/stampa | Basel, : MDPI - Multidisciplinary Digital Publishing Institute, 2022 |
| Descrizione fisica | 1 electronic resource (230 p.) |
| Soggetto topico |
Research & information: general
Biology, life sciences |
| Soggetto non controllato |
Acari Actinotrichida
COI cytochrome B genetic identification Hydrachnidia Culicidae reverse taxonomy species identification Unio crassus freshwater mussels population genetics genetic diversity mtDNA ITS codon degeneration phylogenetic conflict deep phylogeny ratite Theileria parva mitogenomes haplotypes SNPs live vaccine fig wasps classification phylogeny mitochondrial gene transcriptome divergence Diptera saturation rates banana diversification times mitochondrial genome Mycosphaerellaceae plant pathogens Pseudocercospora sigatoka disease wild sheep bighorn taxonomy cytochrome b Yakut snow sheep Ovis nivicola lydekkeri Actiniaria group I intron mitogenome rearrangement sea anemone 2D RNA-Barcoding molecular morphology Nudibranchia Dondice heteroplasmy paternal leakage NUMTs selection mtDNA architecture mtDNA structure nucleotide composition compositional bias strand asymmetry Eukaryota mtDNA expansion ICZN homonym Heterobranchia Crassostrea angulata Portuguese oyster cox1 phylogeography phylogenetics haplotype diversity oyster conservation |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910566483703321 |
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Luchetti Andrea
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| Basel, : MDPI - Multidisciplinary Digital Publishing Institute, 2022 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Permanent Magnet Synchronous Machines
| Permanent Magnet Synchronous Machines |
| Autore | Eriksson Sandra |
| Pubbl/distr/stampa | MDPI - Multidisciplinary Digital Publishing Institute, 2019 |
| Descrizione fisica | 1 electronic resource (282 p.) |
| Soggetto non controllato |
MPC
predictive current control (PCC) fault diagnosis modeling back electromotive force finite-element analysis sensorless control brushless dc motor flying start periodic timer interrupt digital simulation torque control saturation renewable energy finite element method sensorless motor electric propulsion systems electric vehicle energy efficiency sub-fractional slot-concentrated winding stability design tools brushless machine permanent magnet synchronous motor (PMSM) electrical signature analysis Vernier machine multiphase machine interior permanent magnet synchronous machines automotive applications pulse width modulation current ripples PMSM wave power outer rotor electric vehicle (EV) power control condition monitoring energy conversion sliding mode observer (SMO) field weakening small wind turbines interior permanent-magnet machines permanent-magnet machine free-wheeling period brushless DC (BLDC) motor speed tracking current spikes flux switching machine Brushless DC motors magnetic reluctance network winding inductance parameter perturbation DB-DTFC (deadbeat-direct torque and flux control) R-C filter phase-advanced method motor drives PMSM (permanent magnet synchronous motor) coils predictive maintenance cogging torque finite element analysis permanent magnet material vector control linear generator commutation error compensation electrical machine design permanent magnet synchronous generator wind generator mathematical model permanent magnet synchronous motor hybrid electric vehicle (HEV) stator bulk electric system permanent magnet synchronous machine (PMSM) synchronous generator |
| ISBN | 3-03921-351-2 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910367566503321 |
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Eriksson Sandra
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| MDPI - Multidisciplinary Digital Publishing Institute, 2019 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Road Dust in Urban and Industrial Environments : Sources, Pollutants, Impacts, and Management
| Road Dust in Urban and Industrial Environments : Sources, Pollutants, Impacts, and Management |
| Autore | Vlasov Dmitry |
| Pubbl/distr/stampa | Basel, : MDPI - Multidisciplinary Digital Publishing Institute, 2022 |
| Descrizione fisica | 1 electronic resource (296 p.) |
| Soggetto topico |
Research & information: general
Environmental economics Pollution control |
| Soggetto non controllato |
urban sediment
urban landscape sediment transport municipal service earthworks environmental management potentially toxic metal road dust industrial area pollution assessment ecological risk heavy metals Mexico City urban pollution urban form color indices redness hue saturation lead pollution gross alpha activity gross beta activity urban environment sediment size fraction urban environment residential area urban surface deposited sediments technogenic particles slag spherules microplastic plaster urban dust metal concentration multi-stable isotopes (13C, 207/206Pb) contamination assessment source identification particulate matter source apportionment analysis health risk assessment Huludao PM10 dust resuspension sediment load non-exhaust emissions chemical profile enrichment factors Colombia geo-accumulation index inhalation resuspension cancer fugitive dust unpaved roads emission factors paved roads emission rates metals street dust enrichment factor Vietnam ultrafine particles UFP aerosolization incidental nanoparticles air pollution dry sieving human health risk exposure optical analysis Western Siberia potentially toxic elements traffic-related contamination road dust and road pavement particle size distribution source apportionment environmental interactions toxic elements and compounds nanoparticles and microplastic spatial variation and modeling health and ecological risks mitigation strategies |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Road Dust in Urban and Industrial Environments |
| Record Nr. | UNINA-9910580207403321 |
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Vlasov Dmitry
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| Basel, : MDPI - Multidisciplinary Digital Publishing Institute, 2022 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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