Results 21 to 30 of about 422 (143)
Design of distribution substation earth grid in high resistivity soil using CDEGS [PDF]
Design of distribution substation earthing grid can be very challenging in high resistivity soils especially in two layer soils where the top layer resistivity is lower than the bottom layer. This paper presents the design of a distribution substation earth grid using Current Distribution Electromagnetic Field Grounding Soil Structure Analysis Software
S. D. Buba +5 more
openaire +1 more source
A co‐phase power supply system with hybrid energy storage system (HESS) for electrified railway is studied. A bi‐level optimization model considering battery degradation to obtain both optimal sizing and operation of HESS is proposed. The proposed model includes a novel real‐time energy management scheme (EMS); the lower level is built as a dynamic ...
Shengfu Gao +5 more
wiley +1 more source
The immune system plays a central role in aging. The findings illustrated that the innate immune system plays critical roles in shaping extreme health span and longevity. Monocytes from long‐lived individuals reveal enhanced life‐cycles and a M2‐like phenotype, which are associated with an insulin‐driven immune‐metabolic network that supports multiple ...
Deng Wu +7 more
wiley +1 more source
Background and Objectives: Breast cancer (BC) is one of the major causes of cancer-related death in women globally. Proper identification of BC-causing hub genes (HubGs) for prognosis, diagnosis, and therapies at an earlier stage may reduce such death ...
Khanis Farhana Tuly +9 more
doaj +1 more source
Influence analysis of calculated horizontally layered soil parameters on grounding parameters
Abstract Calculated parameters (soil layer resistivity, soil layer thickness, and the number of soil layers) of horizontally layered soil are usually obtained based on the measured apparent resistivity under different measurement distances, which are significant for the design, operation, and maintenance of grounding grids.
Yihua Dan +3 more
wiley +1 more source
Some recent studies showed that severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infections and idiopathic pulmonary fibrosis (IPF) disease might stimulate each other through the shared genes.
Md. Ariful Islam +9 more
doaj +1 more source
Multi‐state unified calculation model of rail potential and stray current in DC railway systems
Focussing on the complex structure and multiple operating states of DC railway systems, the characteristics of different protection devices and reflux system in multi‐state DC railway systems are analysed so that a multi‐state unified calculation model of RP and SC is proposed.
Guifu Du +7 more
wiley +1 more source
The purpose of this paper is to measure and analysis the impulse grounding impedance of grounding grid subjected to artificial lightning M‐component. After comprehensively considering the effect of rainwater on the reduction of surface soil resistivity, the measured results of the ground potential rise waveform of the grounding grid in this experiment ...
Yi Zhang +7 more
wiley +1 more source
This study aims to achieve a clearer and stronger understanding of all the mechanisms involved in the occurrence as well as in the progression of lung cancer along with discovering trustworthy prognostic markers. We combined four gene expression profiles
Aman Chandra Kaushik +4 more
doaj +1 more source
BackgroundAccumulating evidence supports the predisposition of systemic lupus erythematosus (SLE) to atherosclerosis (AS). However, the common pathogenesis of these two diseases remains unclear.
Yimin Wang +6 more
doaj +1 more source

