Results 171 to 180 of about 62,042 (210)

Incidence and mechanisms of aminoglycoside resistance inPseudomonas aeruginosa serotype O11 isolates

Infection, 1995
Mechanisms of resistance to five aminoglycoside antibiotics: gentamicin (G), tobramycin (T), netilmicin (N), amikacin (A) and isepamicin (I), were assessed in 16 clinical isolates of Pseudomonas aeruginosa serotype O11, originating from five hospitals in Bratislava. All isolates were in vitro highly resistant to all mentioned aminoglycoside antibiotics
M, Kettner, P, Milosovic, M, Hletková, J, Kallová   +3 more
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Structural study of the complex perovskite Ba4(Ba2Nb2)O11

Materials Characterization, 2015
Abstract Structural investigations of single crystals of the complex perovskite Ba4(Ba2Nb2)O11 synthesized by the cold crucible induction melting method were carried out in the present study. The material was studied in the as prepared, dry and hydrated states.
Anuradha Ashok, Reidar Haugsrud, Truls Norby, Arne Olsen   +3 more
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Structural and dielectric properties of Pb5(Ge,Si)O11

Pramana, 1992
The ferroelectric lead germanate (Pb5Ge3O11) and its isomorphous compounds are important because of their uses as pyroelectric and electro-optic devices. Comparison of inter-planar d-spacings of Pb5Ge3−xSixO11 (x=0, 0.3, 0.7 and 1.00) suggests that there is no change in basic structure of Pb5Ge3−xSixO11 when Si is substituted for Ge in small quantity ...
R N P Choudhary, N K Misra, P S Chidambaram   +2 more
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Temperature dependent neutron powder diffraction study of Bi3(GaSb2)O11

Solid State Communications, 1998
Abstract The structure of Bi3(GaSb2)O11 as a function of temperature (10≤T≤295 K) has been refined from powder neutron diffraction data using a Rietveld analysis. No structural phase transitions were observed in the range 10–295 K. The structure of Bi3(GaSb2)O11 was refined in space group Pn 3 .
Ismunandar, Brendan J. Kennedy, Brett A. Hunter   +1 more
openaire   +1 more source

[Sequence of Escherichia coli O11 O-antigen gene cluster and identification of molecular markers specific to O11].

Wei sheng wu xue bao = Acta microbiologica Sinica, 2009
Escherichia coli O11 belongs to Shiga toxin-producing Escherichia coli (STEC), which can cause food-borne disease, hemorrhagic colitis, and hemolytic-uremic syndrome (HUS) in humans. Because of its character of specificity, the O-antigen gene cluster provides the best material for the selection of molecular markers which can be used for rapid ...
Wei, Wang, Xia, Peng, Quan, Wang, Jian-Song, Cheng, Lei, Wang   +4 more
openaire   +1 more source

O11. Variation on the theme of chromatin assembly

Differentiation, 2010
Inheritance and maintenance of the DNA sequence and its organization into chromatin are central for eukaryotic life. To orchestrate DNA-replication and -repair processes in the context of chromatin is a challenge. Factors have been isolated from cell extracts that stimulate early steps in chromatin assembly in vitro .
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Ferroelectric Optical Rotation Domains in Single-Crystal Pb5 Ge3 O11

Applied Physics Letters, 1972
Well-defined 180° ferroelectric domains of hexagonal shape with reversible optical rotary power are observable in Pb5Ge3O11 with nicols off the crossed position; sharp domain walls appear with crossed nicols. The switching time is given by tα(E − E0)−α, where E0≈3 kV/cm and α ≈ 1.5.
J. P. Dougherty, E. Sawaguchi, L. E. Cross   +2 more
openaire   +1 more source

Dielectric properties of Pb(Mg1/4Zn1/4Nb1/2)O11/4

Pramana, 1993
Polycrystalline samples of Pb(Mg1/4Zn1/4Nb1/2)O11/4 have been synthesized by high temperature columbite precursor solid state reaction technique. Using X-ray diffraction (XRD) technique, compound formation in single phase cubic structure was observed and XRD analysis provided preliminary structural data. Detailed studies of dielectric properties of the
S Sharma, R N P Choudhary, R Sati
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Pulsed laser deposition of Bi4Cu2xV2(1-x)O11 thin films

Journal of Crystal Growth, 1995
The growth of Bi4Cu2xV2(1-x)O11 thin films by pulsed laser deposition (PLD) is reported for the first time. Samples with x = 0.1 are grown on polycrystalline BeO and (100) MgO substrates. Films show lattice parameters a = b = 3.926 A and c = 15.491 A.
C. Sant, J.P. Contour
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MPEC 2025-O11 : 2025 OD

The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements. They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
openaire   +1 more source