Results 71 to 80 of about 1,188,877 (313)

Spectral analysis of second order quantum difference operator over the sequence space lp (1 < p < ∞)

open access: yesҚарағанды университетінің хабаршысы. Математика сериясы
In this article, we study the spectrum, fine spectrum and boundedness property of second order quantum difference operator ∆2q (0 < q < 1) over the class of sequence lp (1 < p < ∞), the pth summable sequence space.
N. Kalita, A.J. Dutta
doaj   +1 more source

The iterative search approach DOA estimation of monostatic L-shaped array MIMO radar

open access: yesJournal of Algorithms & Computational Technology, 2018
In the DOA estimation of monostatic L-shaped array MIMO radar, Multiple Signal Classification algorithm is efficient. But the peak searching process of Multiple Signal Classification algorithm needs large amount of spectrum calculation.
Guan Jishi   +4 more
doaj   +1 more source

Self-referential memory in autism spectrum disorder and typical development: Exploring the ownership effect [PDF]

open access: yes, 2014
Owned objects occupy a privileged cognitive processing status and are viewed almost as extensions of the self. It has been demonstrated that items over which a sense of ownership is felt will be better recalled than other items.
Lind, Sophie E.   +9 more
core   +1 more source

An unexpected alternative viologen electron mediator site in tungsten‐containing formate dehydrogenase

open access: yesFEBS Letters, EarlyView.
An unexpected alternative interaction site for ethyl viologen was identified in formate dehydrogenase 1 from Methylorubrum extorquens. Combined mutagenesis, kinetic analysis, and docking revealed that aromatic residues near an iron–sulfur cluster enable flavin mononucleotide‐independent electron transfer, offering a framework for engineering improved ...
Eleni G. Poloniataki, Yong Hwan Kim
wiley   +1 more source

Tunable Second-Order Sideband Generation in a Hybrid Cavity-Atom Optomechanical System

open access: yesIEEE Access, 2019
Second-order sideband generation in a hybrid cavity-atom optomechanical system is studied analytically and the modulation effect of trapped atoms on the spectrum of the second-order sideband generation is discussed.
Xin Su, Ya-Min Huang, Hao Xiong
doaj   +1 more source

Diagnostic Accuracy of CBCT for Detection of Second Canal of Permanent Teeth: A Systematic Review and Meta-Analysis

open access: yesInternational Journal of Dentistry, 2021
Introduction. Missed canal is one of the common reasons for nonsurgical endodontic retreatments. The missed canals were frequently associated with periapical pathology.
Nyan M. Aung, Kyaw K. Myint
doaj   +1 more source

The second spectrum of ytterbium (Yb II)

open access: yesJournal of Research of the National Bureau of Standards Section A: Physics and Chemistry, 1967
The analysis of Yb II provides the most complete interpretation of a complex rare-earth spectrum known to date. The total number of energy levels is 315; 141 even levels and 174 odd levels. Three coupling schemes are represented: LS-coupling for the terms 4f 14 ns 2S(n = 6, 7, 8); 4f 14 nd 2D(n = 5, 6, 7) and 4f 13 6s 2 2F°: J I J II-coupling for the ...
openaire   +2 more sources

Electron transfer between complexes III and IV in S. cerevisiae mitochondrial membranes

open access: yesFEBS Letters, EarlyView.
Mitochondrial oxidative phosphorylation in S. cerevisiae mitoplasts is limited by complex IV catalytic capacity, rather than two‐dimensional cytochrome c diffusion. At physiological cytochrome c : supercomplex ratios at salinity equivalent to that of 20 mm monovalent salt, activity is maximized, indicating that this low ionic strength accurately mimics
Ana Paula Lobez   +2 more
wiley   +1 more source

The second spectrum of nickel (Ni II)

open access: yesJournal of Research of the National Bureau of Standards Section A: Physics and Chemistry, 1970
An analysis of Ni II based on 4300 observed lines is presented. The low structures are 3d 9 , 3d 8 4s and 3d 7 4s 2 which are now complete except for 3d 8(1S)4s 2S and 3d 7 4s 2 2P½ and the higher of the two 2D terms of 3d 7 4s 2. Long series occur such as 3d 84s to 9s, 4d to 8d, 4f to 7f, 5g to 7g.
openaire   +2 more sources

Gaps in the essential spectrum for second order systems [PDF]

open access: yesProceedings of the American Mathematical Society, 1975
Consider the equation ( D 2
openaire   +2 more sources

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