Results 91 to 100 of about 8,400 (309)
Advanced Robotics Research, EarlyView.To address challenges in high‐throughput intestinal sampling with sealed containment and target drug delivery, we developed a dual‐functional ingestible passive capsule with a dual‐triggered control system based on pH‐response and mechanical actuation.
Libing Huang +9 more
wiley +1 more source
In-wheel axial-flux SRM drive for light electric vehicles [PDF]
, 2018 Revenues from global sales of light electric vehicles are expected to grow from $ 9.3 billion in 2017 to $ 23.9 billion in 2025. In order to boost this growth electric drives with better features and lower costs have to be developed.
Andrada Gascón, Pedro +5 more
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Detection of inter-turn faults in multi-phase ferrite-PM assisted synchronous reluctance machine [PDF]
, 2019 Inter-turn winding faults in five-phase ferrite-permanent magnet-assisted synchronous reluctance motors (fPMa-SynRMs) can lead to catastrophic consequences if not detected in a timely manner, since they can quickly progress into more severe short-circuit
Candelo Zuluaga, Carlos Andres +3 more
core +2 more sources
On the Origins of Toughness in Corymbia calophylla (Marri Tree) Nuts
Advanced Science, EarlyView.We uncover the natural toughening mechanisms of the marri nut, including fiber pullout, crack deflection, and a viscoelastic matrix, which enable exceptional energy absorption and ductility comparable to Teflon, with an elastic modulus similar to acrylic.
Wegood M. Awad +7 more
wiley +1 more source
Advanced Science, EarlyView.This study employs a nanochain engineering approach combined with an in situ oxidation strategy to fabricate self‐insulating iron‐based magnetic nanochains, addressing the challenge of balancing magnetic coupling and electrical insulation in soft magnetic materials.
Dingrong Zuo +8 more
wiley +1 more source
A Review of Fault-Tolerant Operation Technologies for Multiphase Motors
Kongzhi Yu Xinxi JishuMultiphase motors offer advantages such as high reliability, flexible control methods, and the ability to operate at high power levels, making them suitable for applications with high reliability requirements, such as aerospace, ship propulsion, and ...
LUO Xiangyu, LIU Zicheng, WANG Guangyu
doaj
Applied SciencesFault-tolerant strategies have received increasing attention recently, as reliability requirements have become more stringent. This has drawn significant attention to multiphase machines, due to their inherent fault-tolerance capabilities.
Abdulhakeem Alsaleem, Mutaz Alanazi
doaj +1 more source
Turbulence attenuation by large neutrally buoyant particles [PDF]
, 2015 Turbulence modulation by inertial-range-size, neutrally-buoyant particles is investigated experimentally in a von K\'arm\'an flow. Increasing the particle volume fraction $\Phi_\mathrm{v}$, maintaining constant impellers Reynolds number attenuates the ...
E. Bodenschatz +5 more
core +5 more sources
Advanced Science, EarlyView.The severity of acute pancreatitis (AP) is linked to reduced abundance of Bifidobacterium pseudolongum (B. pseudolongum). Administration of B. pseudolongum or its key metabolite acetate alleviates pancreatic and systemic inflammation by suppressing M1 macrophage polarization.
Langyi Guan +16 more
wiley +1 more source
Mokslas: Lietuvos Ateitis, 2013 The article discusses advantages of the multiphase AC induction motor over three or less phase motors. It presents possible stator winding configurations for a multiphase induction motor.
Tadas Lipinskis
doaj +1 more source