Results 21 to 30 of about 10,272 (144)

MBJ-neutrosophic ideals of BCK/BCI-algebras [PDF]

open access: yesOpen Mathematics, 2019
Abstract The notion of MBJ-neutrosophic ideal is introduced, and its properties are investigated. Conditions for an MBJ-neutrosophic set to be an MBJ-neutrosophic ideal are provided. In a BCK/BCI-algebra, a condition for an MBJ-neutrosophic set to be an MBJ-neutrosophic ideal is given. In a BCK-algebra, a condition for an MBJ-neutrosophic subalgebra to
Jun Young Bae, Roh Eun Hwan
openaire   +2 more sources

Assessment of the GLLB-SC potential for solid-state properties and attempts for improvement

open access: yes, 2017
Based on the work of Gritsenko et al. (GLLB) [Phys. Rev. A 51, 1944 (1995)], the method of Kuisma et al. [Phys. Rev. B 82, 115106 (2010)] to calculate the band gap in solids was shown to be much more accurate than the common local density approximation ...
Blaha, Peter   +2 more
core   +1 more source

Structural Reassignment and Absolute Stereochemistry of Madurastatin C1 (MBJ-0034) and the Related Aziridine Siderophores: Madurastatins A1, B1, and MBJ-0035 [PDF]

open access: yesJournal of Natural Products, 2017
The madurastatins are pentapeptide siderophores originally described as containing an unusual salicylate-capped N-terminal aziridine ring. Isolation of madurastatin C1 (1) (also designated MBJ-0034), from Actinomadura sp. DEM31376 (itself isolated from a deep sea sediment), prompted structural reevaluation of the madurastatin siderophores, in line with
Andrew R. Tyler   +11 more
openaire   +3 more sources

Structure and optical properties of high light output halide scintillators

open access: yes, 2010
Structural and optical properties of several high light output halide scintillators and closely related materials are presented based on first principles calculations. The optical properties are based on the Engel-Vosko generalized gradient approximation
B. Frit   +6 more
core   +1 more source

The Contribution of Late-type/Irregulars to the Faint Galaxy Counts from HST Medium Deep Survey Images [PDF]

open access: yes, 1995
We present a complete morphologically classified sample of 144 faint field galaxies from the HST Medium Deep Survey with 20.0 < I
Driver, Simon P.   +2 more
core   +2 more sources

Pressure enhanced thermoelectric properties in Mg2Sn

open access: yes, 2016
Pressure dependence of electronic structures and thermoelectric properties of $\mathrm{Mg_2Sn}$ are investigated by using a modified Becke and Johnson (mBJ) exchange potential, including spin-orbit coupling (SOC).
Guo, San-Dong, Wang, Jian-Li
core   +1 more source

Counterintuitive Fluorescence Blue Shift in Symmetry Breaking Dicationic Bis(indolium) with Two‐Photon Absorption Properties for NIR Living Cell Imaging

open access: yesAdvanced Materials, EarlyView.
Highly water‐soluble dicationic bis(indolium) dyes have been prepared, showing excellent two‐photon absorption and light emission. Their fluorescence behavior discloses an unusual increasing blue shift with increasing solvent polarity, which, in parallel, is beneficial for enhanced detection in biological media.
Carlos Benitez‐Martin   +5 more
wiley   +1 more source

Origin of layer number dependent linear and nonlinear optical properties of two-dimensional graphene-like SiC

open access: yes, 2017
We theoretically discuss the physical origin of the dielectric constants [{\epsilon}({\omega})] and second harmonic generation coefficients [\{chi}(2)({\omega})] of the ABA-stacked two-dimensional graphene-like silicon carbide (2D-SiC) with the number of
Lan, You-Zhao
core   +1 more source

Probabilistic performance estimators for computational chemistry methods: Systematic Improvement Probability and Ranking Probability Matrix. II. Applications

open access: yes, 2020
In the first part of this study (Paper I), we introduced the systematic improvement probability (SIP) as a tool to assess the level of improvement on absolute errors to be expected when switching between two computational chemistry methods.
Pernot, Pascal, Savin, Andreas
core   +2 more sources

A highly oxygenated ergostane—MBJ-0005—from Anthostomella eucalyptorum f25427 [PDF]

open access: yesThe Journal of Antibiotics, 2014
Fungal secondary metabolites are considered to be good sources for the screening of lead compounds of clinical drugs. Among fungal species, ~6400 compounds are obtained from various filamentous fungi.1 Among them ~950, 900 and 350 compounds are isolated from Aspergillus, Penicillium and Fusarium species, respectively. Moreover, several other members of
Miho, Izumikawa   +6 more
openaire   +2 more sources

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