Results 171 to 180 of about 62,423 (204)
Some of the next articles are maybe not open access.
Conductivity and water uptake of Sr4(Sr2Nb2)O11·nH2O and Sr4(Sr2Ta2)O11·nH2O
Solid State Ionics, 2009Abstract The hydrated oxygen deficient complex perovskite-related materials Sr 4 (Sr 2 Nb 2 )O 11 · n H 2 O and Sr 4 (Sr 2 Ta 2 )O 11 · n H 2 O were studied at high water vapour pressures over a large temperature range by electrical conductivity measurements, thermogravimetry (TG), and X-ray powder diffraction (XRPD).
Niina Jalarvo +4 more
openaire +1 more source
2023
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
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
O11. Evaluation of the endocannabinoid system in preeclampsia
Pregnancy Hypertension: An International Journal of Women's Cardiovascular Health, 2015Introduction The endocannabinoid system plays a key role in female reproduction, including implantation, decidualization and placentation. A growing number of studies indicate that placental and peripheral blood anandamide levels correlate closely with both spontaneous miscarriage and ectopic pregnancy.
Attila Molvarec +5 more
openaire +1 more source
Incidence and mechanisms of aminoglycoside resistance inPseudomonas aeruginosa serotype O11 isolates
Infection, 1995Mechanisms 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 +3 more
openaire +2 more sources
Structural study of the complex perovskite Ba4(Ba2Nb2)O11
Materials Characterization, 2015Abstract 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 +3 more
openaire +1 more source
Structural and dielectric properties of Pb5(Ge,Si)O11
Pramana, 1992The 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 +2 more
openaire +1 more source
Temperature dependent neutron powder diffraction study of Bi3(GaSb2)O11
Solid State Communications, 1998Abstract 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 +1 more
openaire +1 more source
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 +4 more
openaire +1 more source
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 +4 more
openaire +1 more source
O11. Variation on the theme of chromatin assembly
Differentiation, 2010Inheritance 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 .
openaire +1 more source
Ferroelectric Optical Rotation Domains in Single-Crystal Pb5 Ge3 O11
Applied Physics Letters, 1972Well-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 +2 more
openaire +1 more source