Results 31 to 40 of about 90,190 (300)
Generalized relativistic wave equations with intrinsic maximum momentum [PDF]
Modern Physics Letters A, 2014 We examine the nonperturbative effect of maximum momentum on the relativistic wave equations. In momentum representation, we obtain the exact eigen-energies and wave functions of one-dimensional Klein–Gordon and Dirac equation with linear confining potentials, and the Dirac oscillator.
Ching, Chee Leong, Ng, Wei Khim
openaire +2 more sources
Dynamic analysis of planar rigid multibody systems modeled using natural absolute coordinates
Applied and Computational Mechanics, 2018 This paper deals with the dynamic simulation of rigid multibody systems described with the use of two-dimensional natural absolute coordinates. The computational methodology discussed in this investigation is referred to as planar Natural Absolute ...
Pappalardo C.M., Guida D.
doaj +1 more source
Dynamical processes of vortex electrons in intense laser field
上海师范大学学报. 自然科学版, 2023 In this paper, the dynamic processes of strong vortex electrons with inherent orbital angular momentum in intense laser are studied. The evolution of the intrinsic orbital and spin angular momentum of a vortex electron in a chirped laser field is studied
CHEN Jiading, CHEN Yueyue
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Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation
FEBS Letters, EarlyView.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
Specimen Inertia in high strain rate tensile testing
EPJ Web of Conferences, 2015 It is well established that measurements of the dynamic mechanical response of materials are susceptible to errors due to the inertia of the specimen, which causes stresses in addition to the intrinsic material strength.
Hockly Meyrick, Siviour Clive R.
doaj +1 more source
FEBS Letters, EarlyView.We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee +3 more
wiley +1 more source
On the Properties of a Class of Impulsive Competition Beverton–Holt Equations
Applied Sciences, 2021 This paper is devoted to a type of combined impulsive discrete Beverton–Holt equations in ecology when eventual discontinuities at sampling time instants are considered.
Manuel De la Sen +4 more
doaj +1 more source
FEBS Letters, EarlyView.We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
wiley +1 more source
Intrinsic Geometry of the Special Equations in Galilean 3−Space G3
, 2018 In this study, we investigate a general intrinsic geometry in 3-dimensional Galilean space G3. Then, we obtain some special equations by using intrinsic derivatives of orthonormal triad in G3.
Handan Oztekin (5758569) +1 more
core +1 more source
A Self-Calibration Method of Zooming Camera
International Journal of Interactive Multimedia and Artificial Intelligence, 2016 In this article we proposed a novel approach to self- calibrate a camera with variable focal length. We show that the estimation of camera’s intrinsic parameters is possible from only two points of an unknown planar scene.
Ismail El Batteoui +2 more
doaj +1 more source