Results 91 to 100 of about 532,612 (302)

Fault Location on Three-Terminal Transmission Lines Without Utilizing Line Parameters

open access: yesElectricity
Transmission lines are constantly exposed to changes in climatic conditions and aging which affect the parameters and change the characteristics of the three-terminal circuit over time.
Hongchun Shu   +3 more
doaj   +1 more source

Research on Non-contact Fault Location System of Traction Power Supply Line

open access: yes机车电传动, 2021
The traditional fault location system of railway traction system is mostly based on the impedance calculation principle,which is greatly affected by the line parameters. The problem can be avoided by using traveling wave ranging principle.
Yantao ZHAI   +4 more
doaj  

Accurate Fault Location Method of the Mechanical Transmission System of Shearer Ranging Arm

open access: yesIEEE Access, 2020
In the process of coal mine production, the fault of the mechanical transmission system of the shearer ranging arm directly affects safety production. Therefore, it is very important to achieve the accurate fault location of the shearer ranging arm.
Qinghua Mao   +5 more
doaj   +1 more source

Influence of an inverter based DG on a double-ended fault location scheme [PDF]

open access: yes, 2018
This paper describes the influence of Distributed Generation (DG) on a double ended fault location based on measuring the high frequency fault transients.
Jahangar, Hayder   +3 more
core   +2 more sources

Genetic attenuation of ALDH1A1 increases metastatic potential and aggressiveness in colorectal cancer

open access: yesMolecular Oncology, EarlyView.
Aldehyde dehydrogenase 1A1 (ALDH1A1) is a cancer stem cell marker in several malignancies. We established a novel epithelial cell line from rectal adenocarcinoma with unique overexpression of this enzyme. Genetic attenuation of ALDH1A1 led to increased invasive capacity and metastatic potential, the inhibition of proliferation activity, and ultimately ...
Martina Poturnajova   +25 more
wiley   +1 more source

Dynamical system analysis and forecasting of deformation produced by an earthquake fault

open access: yes, 2003
We present a method of constructing low-dimensional nonlinear models describing the main dynamical features of a discrete 2D cellular fault zone, with many degrees of freedom, embedded in a 3D elastic solid. A given fault system is characterized by a set
A Fraser   +29 more
core   +1 more source

Targeted modulation of IGFL2‐AS1 reveals its translational potential in cervical adenocarcinoma

open access: yesMolecular Oncology, EarlyView.
Cervical adenocarcinoma patients face worse outcomes than squamous cell carcinoma counterparts despite similar treatment. The identification of IGFL2‐AS1's differential expression provides a molecular basis for distinguishing these histotypes, paving the way for personalized therapies and improved survival in vulnerable populations globally.
Ricardo Cesar Cintra   +6 more
wiley   +1 more source

Tectonic Landform and Lithologic Age Impact Uncertainties in Fault Displacement Hazard Models

open access: yesGeophysical Research Letters
Tectonic landforms and surficial lithologic age are essential data for producing quality late Quaternary fault maps and predicting coseismic fault rupture location before an earthquake.
Chelsea Scott   +5 more
doaj   +1 more source

Searching for Earthquake Sources in the Lower Tagus Valley (Portugal): First Results from the ATESTA Project [PDF]

open access: yes, 2010
The area of Lisbon has been struck by destructive earthquakes in the past and with very intense consequences. As of today, two main areas host active faults with concern for the region: offshore with the still unclear source of the famous and ...
Borges, JF   +3 more
core  

EDNRB‐dependent endothelin signaling reduces proliferation and promotes proneural‐to‐mesenchymal transition in gliomas

open access: yesMolecular Oncology, EarlyView.
Glioma cells mainly express the endothelin receptor EDNRB, while EDNRA is restricted to a perivascular tumor subpopulation. Endothelin signaling reduces glioma cell proliferation while promoting migration and a proneural‐to‐mesenchymal transition associated with poor prognosis. This pathway activates Ca2+, K+, ERK, and STAT3 signalings and is regulated
Donovan Pineau   +36 more
wiley   +1 more source

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