Results 91 to 100 of about 15,343,912 (311)

Understanding the cation ordering transition in high-voltage spinel LiNi0.5Mn1.5O4 by doping Li instead of Ni

open access: yesScientific Reports, 2017
We determined how Li doping affects the Ni/Mn ordering in high-voltage spinel LiNi0.5Mn1.5O4(LNMO) by using neutron diffraction, TEM image, electrochemical measurements, and NMR data. The doped Li occupies empty octahedral interstitials (16c site) before
Junghwa Lee   +3 more
doaj   +1 more source

Texture one zero Dirac neutrino mass matrix with vanishing determinant or trace condition

open access: yesNuclear Physics B, 2018
In the light of non-zero and relatively large value of rector mixing angle (θ13), we have performed a detailed analysis of texture one zero neutrino mass matrix Mν in the scenario of vanishing determinant/trace conditions, assuming the Dirac nature of ...
Madan Singh
doaj   +1 more source

Representing Small Ordinals by Finite Automata [PDF]

open access: yesElectronic Proceedings in Theoretical Computer Science, 2010
It is known that an ordinal is the order type of the lexicographic ordering of a regular language if and only if it is less than omega^omega. We design a polynomial time algorithm that constructs, for each well-ordered regular language L with respect to ...
Zoltan Ésik
doaj   +1 more source

Equivalence of Weyl Vacuum and Normal Ordered Vacuum in the Moyal Quantization

open access: yes, 2001
We study the features of the vacuum of the harmonic oscillator in the Moyal quantization. Two vacua are defined, one with the normal ordering and the other with the Weyl ordering.
Koikawa, Takao
core   +1 more source

Epigenetic blind spots – the role of DNA methylation dynamics in stem cell‐based models of embryogenesis

open access: yesFEBS Letters, EarlyView.
Embryo‐like structures (stembryos) are an innovative tool, but they are hindered by experimental variability and limited developmental potential. DNA methylation is crucial for mammalian development, but its status in stembryo models is poorly characterized.
Sara Canil   +4 more
wiley   +1 more source

Periodic review inventory policy with variable ordering cost, lead time, and backorder rate [PDF]

open access: yesSongklanakarin Journal of Science and Technology (SJST), 2019
In this paper, a stochastic periodic review inventory model is developed. The backorder rate (backorder price discount), ordering cost (safety stock), lead time, and review period are treated as decision variables. The ordering cost and lead time can be
Nughthoh Arfawi Kurdhi   +1 more
doaj   +1 more source

Normal ordering for deformed boson operators and operator-valued deformed Stirling numbers [PDF]

open access: yes, 1992
The normal ordering formulae for powers of the boson number operator n are extended to deformed bosons. It is found that for the 'M-type' deformed bosons, which satisfy aaDagger -qa Dagger a=1, the extension involves a set of deformed Stirling numbers ...
J. Katriel, M. Kibler
semanticscholar   +1 more source

Phenotypic and genotypic characterization of single circulating tumor cells in the follow‐up of high‐grade serous ovarian cancer

open access: yesMolecular Oncology, EarlyView.
Single circulating tumor cells (sCTCs) from high‐grade serous ovarian cancer patients were enriched, imaged, and genomically profiled using WGA and NGS at different time points during treatment. sCTCs revealed enrichment of alterations in Chromosomes 2, 7, and 12 as well as persistent or emerging oncogenic CNAs, supporting sCTC identity.
Carolin Salmon   +9 more
wiley   +1 more source

Dark Energy and Normalization of the Cosmological Wave Function

open access: yes, 2016
Dark energy is investigated from the perspective of quantum cosmology. It is found that, together with an appropriate normal ordering factor $q$, only when there is dark energy then can the cosmological wave function be normalized.
Huang, Peng   +3 more
core   +1 more source

Holographic normal ordering and multiparticle states in the AdS / CFT correspondence [PDF]

open access: yes, 1999
The general correlator of composite operators of N=4 supersymmetric gauge field theory is divergent. We introduce a means for renormalizing these correlators by adding a boundary theory on the AdS space correcting for the divergences.
G. Chalmers, K. Schalm
semanticscholar   +1 more source

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