Results 51 to 60 of about 5,471 (259)
Fault location in underground cables using ANFIS nets and discrete wavelet transform
This paper presents an accurate algorithm for locating faults in a medium voltage underground power cable using a combination of Adaptive Network-Based Fuzzy Inference System (ANFIS) and discrete wavelet transform (DWT).
Shimaa Barakat +2 more
doaj +1 more source
Septin 9 polybasic domains couple phosphoinositide‐rich membrane binding to centrosome positioning, Golgi organization, and microtubule acetylation to control epithelial polarity. Their loss disrupts this axis, causing centrosome mispositioning, Golgi fragmentation, reduced microtubule acetylation, and polarity inversion via upregulation of the ...
Ting ting Cai +4 more
wiley +1 more source
Experimental Methods and Equivalence Research on Inter-Turn Short Circuits in Power Transformers
Inter-turn short-circuit faults in power transformers generate enormous short-circuit currents within the affected turns, making full-scale experimental investigations impractical.
Xuelong Li +5 more
doaj +1 more source
Fault Ride-Through Control Strategy for Grid-Forming Inverters Based on Dynamic Virtual Angular Velocity Regulation [PDF]
[Objective] The large-scale integration of inverter-based renewable generation introduces new challenges for power-system stability. Although virtual synchronous generator(VSG)control imparts virtual inertia and damping,grid short-circuit faults can ...
ZHAO Ping, DU Long, GONG Yan, LI Zhenxing
doaj +1 more source
An Intelligent Machine Learning-Based Protection of AC Microgrids Using Dynamic Mode Decomposition [PDF]
An intelligent strategy for the protection of AC microgrids is presented in this paper. This method was halving to an initial signal processing step and a machine learning-based forecasting step.
M. Dodangeh, N. Ghaffarzadeh
doaj
Proteostasis and the gut microbiota play a key role in shaping host physiology. Microbiota‐derived metabolites, vitamins, and RNA modulate host proteostasis. Findings from model systems, including C. elegans, indicate microbes can either stabilize or disrupt host proteostasis.
Abhishek Anil Dubey, Maria Ermolaeva
wiley +1 more source
From mice to humans—divergent strategies for intestinal homeostasis and regeneration
Recent advances such as organoid genome editing, xenotransplantation, imaging, and whole‐genome sequencing have enabled direct studies of human intestinal stem cells (ISCs). These studies reveal species‐specific features, including slower ISC proliferation, distinct injury responses, slower somatic mutation accumulation in humans, and an inverse ...
Keiko Ishikawa +2 more
wiley +1 more source
Modelling stem cell differentiation related processes—A practical overview for biologists
Stem cell differentiation is complex and difficult to control experimentally. This review introduces suitable computational modelling approaches that can support stem cell research, from mechanistic ODE and abstract models to multiscale and deep learning methods.
Ricco Zeegelaar +4 more
wiley +1 more source
Quick Identification of Single Open-Switch Faults in a Vienna Rectifier
Three-leg AC-DC Vienna rectifiers are susceptible to single open-switch faults, which make DC-link voltage ripple and make three-leg input AC currents distorted and unbalanced.
Qian Li +4 more
doaj +1 more source
A Harmonic Based Pilot Protection Scheme for VSC-MTDC Grids with PWM Converters
This paper presents a selective harmonic-based pilot protection scheme for detecting faults happened in the DC transmission section of VSC-MTDC grids with pulse width modulation (PWM) voltage source converters (VSCs).
Mani Ashouri +2 more
doaj +1 more source

