Results 41 to 50 of about 1,884,409 (270)
Literature survey on low rank approximation of matrices
Low rank approximation of matrices has been well studied in literature. Singular value decomposition, QR decomposition with column pivoting, rank revealing QR factorization (RRQR), Interpolative decomposition etc are classical deterministic algorithms ...
Kumar, N. Kishore, Shneider, Jan
core +1 more source
Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe +3 more
wiley +1 more source
Creating Life-long Readers Using YA Literature as a Bridge to the Classics
Secondary school teachers should support the development of their students’ reading preferences and of their reading autonomy. Unfortunately, most of the literary pieces used in the secondary classroom contain characters and situations with which our ...
Olga Fernández Vicente
doaj +1 more source
Understanding the three and four-leg inverter Space Vector [PDF]
This paper shows a new point of view of the classical voltage space vectors and its implications on three and four-leg converters. It is easy to find in the literature, authors using bi-dimensional and threedimensional representations of the converter ...
Heredero Peris, Daniel +3 more
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Mechanisms of parasite‐mediated disruption of brain vessels
Parasites can affect the blood vessels of the brain, often causing serious neurological problems. This review explains how different parasites interact with and disrupt these vessels, what this means for brain health, and why these processes matter. Understanding these mechanisms may help us develop better ways to prevent or treat brain infections in ...
Leonor Loira +3 more
wiley +1 more source
Wuslet û fîraq tenya mîyanê edebîyatî de di hebî mefhûmî bingeyînan nê, heman dem de di rastîyê heyatî îfade kenê. Nê her di mefhûmî ancax pê reyde bêrê fikirîyayene mana danê.
Ahmet Kırkan
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R\'enyi Entropy of Free Compact Boson on Torus
In this paper, we reconsider the single interval R\'enyi entropy of a free compact scalar on a torus. In this case, the contribution to the entropy could be decomposed into classical part and quantum part.
Chen, Bin, Wu, Jie-qiang
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Radiation reaction from QED: lightfront perturbation theory in a plane wave background [PDF]
We derive dynamical, real time radiation reaction effects from lightfront QED. Combining the Hamiltonian formalism with a plane wave background field, the calculation is performed in the Furry picture for which the background is treated exactly while ...
Ilderton, Anton, Torgrimsson, Greger
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Time after time – circadian clocks through the lens of oscillator theory
Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo +2 more
wiley +1 more source
N. S. Leskov and Ecclesiastes: Sources of the Writer’s Knowledge About the Old Testament Book [PDF]
The article is the first attempt to reveal the sources of N. S. Leskov’s knowledge about the book of Ecclesiastes. The works on isagogics and exegetics demonstrate that in Russia, by the second half of the 19th century, the problems of attribution and ...
Sofia N. Satarova
doaj +1 more source

