Results 51 to 60 of about 1,483,275 (274)

An Impulse Generator Simulation Circuit [PDF]

open access: yes, 2002
This thesis describes the creation of a simulation circuit to match the output of a Marx type Impulse Generator. The goal was to estimate the stray capacitance and insert that capacitance into the simulation circuit to effectively produce an output ...
Meiners, Steven Edward
core  

TRANSMISSION AND RECEPTION OF UWB SIGNALS BASED ON ANTENNA DECODING

open access: yesInformation and Telecommunication Sciences, 2018
Background. A new idea for receiving and transmitting impulse radio ultrawideband signals with Pulse Position Coding (PPC) in transmitter station and antenna decoding in receiver station is proposed.
Gleb Avdeyenko   +2 more
doaj   +1 more source

Evaluation of the cavitation generator efficiency in the hydro impulsive loosening of a coal-bed [PDF]

open access: yesE3S Web of Conferences, 2019
The paper presents the results of mining and experimental work, bench tests and theoretical studies of the energy characteristics of the stationary and pulsating fluid flow, which allow to estimate the efficiency of the cavitation generator in the hydro ...
Zberovskyi Vasyl   +2 more
doaj   +1 more source

An Accurate Evaluation of Switching Impulse Voltages for High-Voltage Tests

open access: yesEnergies, 2022
For assessment of the insulation performance of high-voltage (HV) equipment installed in extra-high-voltage (EHV) systems, switching impulse voltage tests are performed in an HV testing laboratory.
Peerawut Yutthagowith
doaj   +1 more source

Design and Fabrication of a High Voltage Lightning Impulse Generator

open access: yes, 2016
This paper reports 10 kV to 100 kV high voltage impulse generator. Generation of variable outputs impulse generator can be designed by combination of flyback transformer and Marx generator which can produce different high voltages.
Attiq Ur-Rehman, N. Khan
semanticscholar   +1 more source

Oncogenic DMTF1β promotes cancer cell motility by regulating autophagy through ULK1 stabilization

open access: yesMolecular Oncology, EarlyView.
In the current study, we demonstrate that the oncogene DMTF1β regulates ULK1 stability by reducing its proteasomal degradation in cancer cells. This stabilization enables ULK1 to induce autophagy, which in turn facilitates cancer cell migration. Consequently, reduced DMTF1β levels lead to decreased autophagy and impaired cancer cell migration.
Jun Xu   +13 more
wiley   +1 more source

Generation of Voltage Wave by Impulse Generator

open access: yes, 2020
The presented bachelor thesis deals with the problems and functions of impulse voltage generators. The theoretical part describes the functions and various connections of the impulse generator, types of impulse voltage, tests and test procedures.
Poloni, Miroslav
core   +1 more source

Inhibition of cyclin‐dependent kinases 12/13 using CT7439 as a treatment for colorectal cancer with CDK12 upregulation

open access: yesMolecular Oncology, EarlyView.
The proposed mechanism of action for the CDK12/13 inhibitor and cyclin K degrader, CT7439. CDK12/13 inhibition interrupts transcription elongation, leading to increased DNA damage that results in cell death. This agent is a potentially novel treatment option for patients with colorectal cancer. Created in BioRender. Cyclin‐dependent kinase (CDK) 12 and
Wylie K. Watlington   +10 more
wiley   +1 more source

Generalized symmetries of impulsive gravitational waves [PDF]

open access: yesClassical and Quantum Gravity, 1997
We generalize previous \cite{AiBa2} work on the classification of ($C^\infty$) symmetries of plane-fronted waves with an impulsive profile. Due to the specific form of the profile it is possible to extend the group of normal-form-preserving diffeomorphisms to include non-smooth transformations.
Aichelburg, Peter C., Balasin, Herbert
openaire   +2 more sources

In vitro and in silico modelling of ROS1‐positive non‐small cell lung cancer reveals fusion‐dependent tyrosine kinase inhibitor responses

open access: yesMolecular Oncology, EarlyView.
Drug resistance limits treatment success in a subset of lung cancers driven by ROS1 gene alterations. Using patient‐derived cells and computer simulations, we studied three key mutations and how they affect five targeted drugs. The mutations reduced drug effectiveness in different ways by altering protein structure and behavior.
Farhan Ul Haq   +8 more
wiley   +1 more source

Home - About - Disclaimer - Privacy