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Advanced Welding Technology in Metals
| Advanced Welding Technology in Metals |
| Autore | Oliveira João Pedro |
| Pubbl/distr/stampa | Basel, : MDPI - Multidisciplinary Digital Publishing Institute, 2022 |
| Descrizione fisica | 1 electronic resource (446 p.) |
| Soggetto topico |
Technology: general issues
History of engineering & technology |
| Soggetto non controllato |
friction stir welding
dissimilar metals temperature process conditions guidelines resistance heat-assisted ultrasonic welding mechanical properties fracture morphology intermetallic compounds microstructure double-pulsed robot operation fuzzy comprehensive evaluation orthogonal experimental design short-circuiting gas metal arc welding waveform control method weld pool oscillation and flow high speed photograph image processing continuous wavelet transform K-TIG heat input weld formation tensile properties welding procedure optimisation tungsten inert gas welding friction stir processing dissimilar aluminium alloys joints dissimilar metal joints welding high entropy alloys laser welding review tensile strength flexural strength dissimilar aluminium alloys numerical finite-element modeling analytical Rosenthal equation thermal regime AA5456 aluminum alloy fiber laser-MIG hybrid CMT MIG hybrid joints hardness ASTM A553-1 (9% nickel steel) penetration shape Bead on Plate (BOP) pulsed GMAW droplet transfer weld bead formation droplet impact force double-pulsed gas metal arc welding (DP-GMAW) droplet impingement pressure weld pool oscillation grain refinement constitutional supercooling deep neural network high strength steel laser beam welding penetration quality assessment spectrometer welding seam root metal flow behavior root flaw pin length Incomplete penetration weak connection real time infrared thermography camera microhardness plasma arc welding hot wire laser oscillating welding high temperature titanium alloy laser impact welding interfacial bonding mechanism interface wave diffusion TA1/Q235B composite sheets rolling temperature explosive welding microstructures dissimilar welding aluminum fracture friction welding Ti-6Al-4V nitinol intermetallic compound fractography dissimilar metal joining dissimilar friction stir welding AA2024-T4/AA7075-T6Al alloys t-butt joints microstructure evaluation EBSD fracture surfaces texture investment casting alloy 718 hot cracking mechanism Varestraint test |
| ISBN | 3-0365-5676-1 |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910637792003321 |
Oliveira João Pedro
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| Basel, : MDPI - Multidisciplinary Digital Publishing Institute, 2022 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Air Quality Assessment Standards and Sustainable Development in Developing Countries
| Air Quality Assessment Standards and Sustainable Development in Developing Countries |
| Autore | Yuan Guanghui |
| Pubbl/distr/stampa | MDPI - Multidisciplinary Digital Publishing Institute, 2020 |
| Descrizione fisica | 1 online resource (232 p.) |
| Soggetto topico | Pollution control |
| Soggetto non controllato |
adaptive clustering analysis
air pollutant air pollution air quality air quality evaluation standards AQI AQI indicators attribute reduction Beijing Beijing-Tianjin-Hebei region carbon emissions China collaborative filtering comprehensive pollution index analysis emission inventory entropy weight method environmental governance environmental supervision environmental target-setting Euclid approach degree method evolutionary game forecasting functional ANOVA functional principal component analysis fuzzy comprehensive evaluation fuzzy optimization model greenhouse gases grey correlation analysis haze hierarchical linear model interval grey number Jiangsu province linear time-varying GM(1 livestock measurement and environment N) model performance PM2.5 PM2.5 concentrations pollution primary pollutants PSR Model relevance analysis rough set spatial and temporal difference spatial and temporal distribution characteristics sustainable development vehicle whistleblowing wind power development |
| ISBN | 3-03928-015-5 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910372786103321 |
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Yuan Guanghui
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| MDPI - Multidisciplinary Digital Publishing Institute, 2020 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Indoor Positioning and Navigation
| Indoor Positioning and Navigation |
| Autore | Tomažič Simon |
| Pubbl/distr/stampa | Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2021 |
| Descrizione fisica | 1 online resource (350 p.) |
| Soggetto topico |
Energy industries & utilities
Technology: general issues |
| Soggetto non controllato |
absolute position system
accuracy appearance-based localization artificial neural network augmented reality autonomous vehicles beacon Bluetooth Bluetooth low energy calibration channel state information computer vision constrained optimization cooperative algorithm cooperative localization DCPCRLB deep learning descriptor manifold down-conversion dynamic objects identification and localization electronically steerable parasitic array radiator (ESPAR) antenna factor graph (FG) fingerprinting fingerprinting localization fuzzy comprehensive evaluation Gaussian filter Gaussian processes GNSS denied GPS GPS denied image manifold indoor indoor fingerprinting localization indoor localization indoor navigation indoor navigation system indoor positioning indoor positioning system indoor positioning system (IPS) indoor positioning systems industry 4.0 inertial navigation system inertial sensor intercepting vehicles Internet of Things (IoT) joint estimation of position and clock Kalman filter laser cluster leaky feeder location source optimization manifold learning mobile robot motion tracking multi-layered perceptron multi-variational message passing (M-VMP) n/a navigation NWPS particle filter particle swarm optimization path loss model Pearson correlation coefficient performance metrics position data positioning positioning algorithms product tracking radial velocity similarity radiating cable received signal strength (RSS) received signal strength indicator RF repeaters robot framework robot vision systems RSSI classification RSSI filter RTLS second-order Taylor expansion sensor fusion smart hospital smartphone stability switched-beam antenna traceability trilateral indoor positioning UAV unmanned aerial vehicles up-conversion UWB sensors visible light positioning visual-inertial SLAM visually impaired Wi-Fi wireless sensor network (WSN) |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910557743603321 |
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Tomažič Simon
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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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Integral Transformations, Operational Calculus and Their Applications
| Integral Transformations, Operational Calculus and Their Applications |
| Autore | Srivastava Hari Mohan |
| Pubbl/distr/stampa | Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2020 |
| Descrizione fisica | 1 online resource (220 p.) |
| Soggetto topico | History of engineering and technology |
| Soggetto non controllato |
(δ,q)-neighborhood
analytic function analytic functions approximation properties Banach algebra Bézier bases bivariate operators conic region Convex function convex space convolution operators delay differential equations differentiable function differential subordination differential superordination exponential function fixed point theorem fractional differential equations with input functional integral equations fuzzy comprehensive evaluation generalized fractional differintegral operator Geometric Function Theory Hadamard product Hankel determinant integral operator Korovkin-type approximation theorem left generalized fractional derivative measure of noncompactness meromorphic multivalent starlike functions Mittag-Leffler stability modular space modulus of continuity N-quasi convex modular N-quasi semi-convex modular n/a P-convergent periodic solutions positive integral operators q-convex functions of complex order q-integral operator q-starlike functions of complex order rate of convergence relatively modular deferred-weighted statistical convergence Simpson's rule Stancu-type Bernstein operators statistical convergence statistically and relatively modular deferred-weighted summability subordination subordinations symmetric differential operator unit disk univalent function VANET vehicle collaborative content downloading Voronovskaja-type theorems weights ρ-Laplace transforms |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910557643703321 |
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Srivastava Hari Mohan
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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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