Results 21 to 30 of about 1,371,910 (301)
Shock and Vibration, 2020 As a kind of rotor system, the electric spindle system is the core component of the precision grinding machine. The vibration caused by the mass imbalance is the main factor that causes the vibration of the grinding machine.
Wengui Mao +4 more
doaj +1 more source
Performance of multi-stage axial-flux machines with MMEs
The Journal of Engineering, 2019 This study covers the investigation into the reduction of rare-earth magnets in a permanent magnet (PM) machine via the use of multiple rotors to enable a PM generator to be comprised of mixed magnetic elements, hereafter referred to as MME, by ...
Anthony James Spargo
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Generalized Symmetries for Generalized Gravitons
Physical Review Letters, 2023 Construimos simetrías generalizadas para la gravedad de Einstein linealizada en dimensiones arbitrarias. Las consideraciones de primer principio en la teoría cuántica de campos obligan a que las simetrías generalizadas aparezcan en pares duales. Verificar esta predicción nos ayuda a encontrar el conjunto completo de cargas conservadas no triviales ...
Valentín Benedetti +2 more
openaire +4 more sources
Thermally Tunable Orbital Angular Momentum Mode Generator Based on Dual-Core Photonic Crystal Fibers
Nanomaterials, 2021 The combination of mode division multiplexing (MDM) based on orbital angular momentum (OAM) modes with wavelength division multiplexing (WDM) has attracted considerable attention due to its ability to increase optical transmission capacity.
Lianzhen Zhang +6 more
doaj +1 more source
Research and calculation of magnetic system of built-in axle-box generators of freight cars [PDF]
Омский научный вестник, 2020 The article deals with the issues of providing communication, as well as diagnostics and telemetry of freight cars. The growth of rail traffic is currently placing increased demands on the levels of safety, automation and an increase in the average ...
O. A. Lysenko +2 more
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On Lie algebra crossed modules [PDF]
, 2006 This article constructs a crossed module corresponding to the generator of the third cohomology group with trivial coefficients of a complex simple Lie algebra. This generator reads as , constructed from the Lie bracket [,] and the Killing form .
Wagemann, Friedrich
core +3 more sources
Complexity, 2017 This paper focuses on the global exponential synchronization problem of nonlinearly coupled complex dynamical networks with time-varying coupling delays.
Yi-Ping Luo, Li Shu, Bi-Feng Zhou
doaj +1 more source
SPEED BREAKER SEBAGAI PENGGERAK GENERATOR LISTRIK
Journal of Renewable Energy and Mechanics, 2020 The kinetic energy was produced by a moving vehicle can be used to generate power by using a speed breaker. The kinetic energy is converted into mechanical energy by altering a reciprocating connecting rod into rotation of flywheel, then it is ...
Zainuri Anwar, Eddy Elfiano
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THE GENERATING RANDOM SEQUENCES WITH THE INCREASED CRYPTOGRAPHIC STRENGTH
Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska, 2020 Random sequences are used in various applications in construction of cryptographic systems or formations of noise-type signals. For these tasks there is used the program generator of random sequences which is the determined device. Such a generator, as a
Volodymyr Korchynskyi +3 more
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Comparison of the CERN-MEMPHYS and T2HK neutrino oscillation experiments [PDF]
, 2006 In this talk I compare the physics potential of possible future neutrino oscillation experiments from CERN to a Mt scale water Cerenkov detector at Frejus (MEMPHYS) and of the T2HK proposal in Japan, where for the CERN experiments an SPL Superbeam and a $
Autin +15 more
core +2 more sources