Results 71 to 80 of about 275 (172)
Crystal structure of dilead(II) oxochromate(VI) oxotellurate(IV)
Reaction of chromium(III) precursors with TeO2 in PbF2/PbO melts in air led to oxidation of chromium(III) to chromium(VI), whereas tellurium remained its oxidation state of IV. In the resulting title compound, Pb2(CrO4)(TeO3), the two types of anions are
Matthias Weil
doaj +1 more source
Unusual Behaviour of (Np,Pu)B2C
Two transuranium metal boron carbides, NpB2C and PuB2C have been synthesized by argon arc melting. The crystal structures of the {Np,Pu}B2C compounds were determined from single crystal X-ray data to be isotypic with the ThB2C-type (space group R3m, a ...
Bauer, Ernst +7 more
core +3 more sources
On the constitution and thermodynamic modeling of the phase diagrams Nb-Mn and Ta-Mn [PDF]
The constitution of the two phase diagrams Nb-Mn and Ta-Mn has been determined from light optical and transmission and scanning electron microscopy (LOM, TEM and SEM) with energy dispersive (EDX) as well as wavelength dispersive (WDX) X-ray spectroscopy,
Brož, Pavel +14 more
core +1 more source
Although the infographic and design communities have used simple pictographic representations for decades, it is still unclear whether they can make visualizations more effective. Using simple charts, we tested how pictographic representations impact (1) memory for information just viewed, as well as under the load of additional information, (2) speed ...
Steve Haroz +2 more
openaire +2 more sources
Bis(acetylacetonato-κ2O,O′)(N,N,N′,N′-tetramethylethylenediamine-κ2N,N′)magnesium(II)
The title complex, [Mg(C5H7O2)2(C6H16N2)], has been synthesized from magnesium acetylacetonate [Mg(acac)2] and tetramethylethylenediamine (TMEDA) in n-hexane.
Jan Henrik Halz +2 more
doaj +1 more source
Ferro- and antiferro-magnetism in (Np, Pu)BC
Two new transuranium metal boron carbides, NpBC and PuBC, have been synthesized. Rietveld refinements of powder XRD patterns of {Np,Pu}BC confirmed in both cases isotypism with the structure type of UBC. Temperature dependent magnetic susceptibility data
T. Klimczuk +7 more
doaj +1 more source
Boron site preference in ternary Ta and Nb boron suicides [PDF]
X-ray single crystal (XSC) and neutron powder diffraction data (NPD) were used to elucidate boron site preference for five ternary phases. Ta3Si1-xBx (x=0.112(4)) crystallizes with the Ti3P-type (space group P4(2)/n) with B-atoms sharing the 8g site with
Bourree, Francoise +7 more
core +1 more source
Ce$_{2}$Ir$_{3}$Ga$_{5}$ : a new locally non-centrosymmetric heavy fermion system
Recently, a new type of unconventional superconductivity with a field-induced transition between two different superconducting (SC) states was discovered in the heavy fermion system CeRh$_{2}$As$_{2}$.
Arushi +2 more
core
YPdSn and YPd2Sn: Structure, 89Y solid state NMR and 119Sn Mössbauer spectroscopy [PDF]
The stannides YPdSn and YPd2Sn were synthesized by high-frequency melting of the elements in sealed tantalum tubes. Both structures were refined on the basis of single crystal X-ray diffractometer data: TiNiSi type, Pnma, a=715.4(1), b=458.8(1), c=789.1 ...
Eckert, Hellmut +4 more
core +1 more source
IgG isotype and isotype specificity of murine monoclonal IgG rheumatoid factors [PDF]
SUMMARYImmune complexes of lipopoly saccharide (LPS) with homologous IgG antibody induces rheumatoid factor (RF) predominantly of the IgG class in normal mice, while LPS alone induces mostly IgM RF directed to homologous IgG1. In this study, IgG monoclonal RFs (mRF) were prepared from hybridomas derived from spleen cells of BALB/c mice which were ...
H, Taguchi +7 more
openaire +2 more sources

