Results 81 to 90 of about 25,288 (188)

Study on Driving Performance of the Axial-Flow Blood Pump under the Condition of Large Gap

open access: yesInternational Journal of Rotating Machinery, 2017
The paper demonstrates an improvement of the simulation and computational methods for research on the system magnetic field and driving performance of the large gap magnetic drive system, which is used to drive the axial flow blood pump.
Yan Xu, Lizhi Cheng, Liang Liang
doaj   +1 more source

Aberration changes of the corneal anterior surface following discontinued use of rigid gas permeable contact lenses

open access: yesInternational Journal of Ophthalmology, 2013
AIM: To record aberrations with a corneal topographic device on the anterior surface of the cornea at different time-points prior to wearing and following discontinued use of rigid gas permeable (RGP) contact lenses.
Shi-Qi Dong   +5 more
doaj   +1 more source

Curdepsidones B–G, Six Depsidones with Anti-Inflammatory Activities from the Marine-Derived Fungus Curvularia sp. IFB-Z10

open access: yesMarine Drugs, 2019
Six new depsidones, curdepsidones B−G (1−6), were obtained from the marine-derived fungus Curvularia sp. IFB-Z10. Their planar structures were determined by comprehensive analysis of HRESIMS and 1D/2D-NMR data.
Yi Ding   +5 more
doaj   +1 more source

Permuted charged lepton correction in the framework of dirac seesaw

open access: yesNuclear Physics B
A Dirac neutrino mass model is proposed, based on an extended group structure of SU(2)L⊗U(1)Y⊗A4⊗Z3⊗Z10 with the Dirac Type I seesaw mechanism. This work explores the impact of parametrization and permutation in the charged lepton diagonalizing matrix ...
Sagar Tirtha Goswami, Subhankar Roy
doaj   +1 more source

Unveiling neutrino mysteries with Δ(27) symmetry

open access: yesPhysics Letters B
An elegant model for lepton masses and mixing is proposed in the light of both Type I and Type II seesaw mechanisms emphasizing the presence of discrete flavour symmetries Δ(27), Z3 and Z10. The model marks a forbidden region in the experimental 3σ bound
Manash Dey, Subhankar Roy
doaj   +1 more source

Effect Analysis of Mineral Salt Concentrations on Nosiheptide Production by Streptomyces actuosus Z-10 Using Response Surface Methodology

open access: yesMolecules, 2014
The objective of this study was to develop an optimal combination of mineral salts in the fermentation medium for nosiheptide (Nsh) production using statistical methodologies.
Wei Zhou   +4 more
doaj   +1 more source

Supersymmetry breaking on the lattice: the N=1 Wess-Zumino model

open access: yes, 2011
We discuss spontaneous supersymmetry breaking in the N=1 Wess-Zumino model in two dimensions on the lattice using Wilson fermions and the fermion loop formulation.
Baumgartner, David   +2 more
core  

Barriers to innovation and knowledge generation: The challenges of conducting business and social research in an emerging country context

open access: yesJournal of Innovation & Knowledge, 2019
The Middle East, as a region, contributes proportionally less to new knowledge generation than other parts of the world. The United Arab Emirates (UAE) has sought to correct this imbalance through efforts to promote a knowledge-based economy and through ...
James C. Ryan, Timothy M. Daly
doaj   +1 more source

Towards a Classification of Homogeneous Tube Domains in C^4

open access: yes, 2004
We classify the tube domains in C^4 with affinely homogeneous base whose boundary contains a non-degenerate affinely homogeneous hypersurface. It follows that these domains are holomorphically homogeneous and amongst them there are four new examples of ...
Eastwood, Michael   +2 more
core   +1 more source

Studies on the lactose character in Salmonella S:41:z10.

open access: yesJournal of postgraduate medicine, 1992
A number of plasmids carrying the Lac+ character have been reported. Lac+ character of salmonella S:41:z10:- studied for transfer of Lac+ character to standard Escherichia coli K12 Lac-F- Nalr and Escherichia coli K12 F- Lac- Rifr, failed to transfer in in vitro experiments.
D, Rajgopalan   +3 more
openaire   +1 more source

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