Results 51 to 60 of about 171,730 (288)

Blind equalization of partial discharge channels [PDF]

open access: yesZbornik Radova: Elektrotehnički Institut "Nikola Tesla"
In the case of partial discharge signals, obtained during "online" monitoring or "off-line" tests of the generator, there is often interference between the direct and reflected signals or disturbances during propagation through the medium, i.e.
Žigić Aleksandar   +3 more
doaj   +1 more source

Improving noise immunity of homography superposition for television signals

open access: yesФизика волновых процессов и радиотехнические системы, 2021
The algorithm of homography superposition of the television signals was shown in this article. The algorithm allows improving noise immunity for homography parameters of television signal with textural fragments.
Alfiya A. Diyazitdinova
doaj   +1 more source

Bounded Eigenvalues of Fully Clamped and Completely Free Rectangular Plates [PDF]

open access: yes, 2007
Exact solution to the vibration of rectangular plates is available only for plates with two opposite edges subject to simply supported conditions. Otherwise, they are analysed by using approximate methods. There are several approximate methods to conduct
Mochida, Yusuke
core  

A novel quinazolinone insulin receptor inhibitor and its synergy with an EGFR inhibitor in glucose‐driven glioblastoma

open access: yesMolecular Oncology, EarlyView.
The novel styrylquinazolinone‐based molecule W1B effectively suppresses glioblastoma by inhibiting IGF1R and EGFR. In high‐glucose microenvironments driving tumor resistance, W1B acts synergistically with the EGFR inhibitor dacomitinib. This combination safely blocks compensatory survival signaling in zebrafish xenograft models. Showcasing promising in
Patryk Rurka   +9 more
wiley   +1 more source

The Closure Operator with the Equality Predicate Branching on the Set of Hyperfunctions on Two-Element Set

open access: yesИзвестия Иркутского государственного университета: Серия "Математика", 2014
In this work we consider the closure operator with the equality predicate branching (E-operator) on the set of hyperfunctions on two-element set. With respect to this operator closed classes of hyperfunctions are generated.
V.I. Panteleev, L.V. Ryabets
doaj  

On the Dynamics of Euclidean Space–Time at the Planck Scale

open access: yesReports in Advances of Physical Sciences, 2022
In this study, a radical hypothesis concerning the wave-particle duality exhibited by extremely small objects in nature is explored by developing a Planck lattice model of space–time that grapples with the uncertain dynamic quantum structure of space ...
Lewis Nash
doaj   +1 more source

Generalized superposition

open access: yesInformation and Control, 1967
Die Arbeit behandelt die Klassifizierung einer großen Anzahl nichtlinearer Systeme. Jede Klasse wird dabei durch ein Prinzip definiert, das dem Superpositionsprinzip für lineare Systeme ähnlich ist. Dann hat jede Kiasse eine kanonische Darstellung, die ein lineares System enthält, and Systeme innerhalb einer Klasse unterscheiden sich nur im linearen ...
openaire   +1 more source

Refinement of amino‐acid conformation vs. difference density maps in time‐resolved serial femtosecond crystallography data analysis

open access: yesFEBS Open Bio, EarlyView.
The dFoCC pipeline starts with observed DED and resting‐state coordinates, which are then used to generate a library of triggered states. Correlation analysis of the calculated DED features of each candidate vs observed DED permits quantitative evaluation of candidate structural quality.
Meng Iao Fong   +3 more
wiley   +1 more source

Quantum-Enhanced K-Medoids Clustering: Comparative Analysis of Stroke Medical Data

open access: yesJurnal RESTI (Rekayasa Sistem dan Teknologi Informasi)
Stroke is a severe medical condition that occurs when the blood supply to parts of the brain is interrupted or reduced, resulting in brain tissue that lacks oxygen and nutrients. This causes brain cells to start to die in minutes.
Ricardo Siahaan   +4 more
doaj   +1 more source

The crystal structure of the Borrelia burgdorferi nicotinamidase BBE22 resolves a long‐standing annotation error

open access: yesFEBS Open Bio, EarlyView.
The crystal structure of Borrelia burgdorferi nicotinamidase (PncA/BBE22) reveals the correct full‐length protein initiated from a non‐canonical AUU start codon. The structure validates previous biochemical findings and resolves a long‐standing annotation error, demonstrating that the truncated database sequence is structurally incompatible with the ...
Kalvis Brangulis
wiley   +1 more source

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