منابع مشابه
Tribosynthesis of Fe3−xMnxC Phases via Mechanical Alloying and Annealing
Powderous crystalline materials of the composition Fe3−xMnxC have been prepared by first synthesizing Fe3C via mechanical alloying in a planetary mill followed by the addition of elemental manganese and arc-plasma melting or via the classic ceramic route in an electric furnace. The milling time for the synthesis of Fe3C was significantly reduced through adjusting the parameters of the planetary...
متن کاملElectrostatic swelling of bicontinuous cubic lipid phases.
Lipid bicontinuous cubic phases have attracted enormous interest as bio-compatible scaffolds for use in a wide range of applications including membrane protein crystallisation, drug delivery and biosensing. One of the major bottlenecks that has hindered exploitation of these structures is an inability to create targeted highly swollen bicontinuous cubic structures with large and tunable pore si...
متن کاملX-ray scattering by bicontinuous cubic phases
-Ia3d bicontinuous cubic phases are interpreted as constituted of a fluid film of constant thickness supponed by the gyroid minimal surface. We first compute the gyroid structure factor. Then we decorate the surface by the film. We compute the diffracted intensities and compare to X-ray intensities measured in some lipid
متن کاملLeast Zero of a Cubic Form
— An effective search bound is established for the least non-trivial integer zero of an arbitrary cubic form C ∈ Z[X1, . . . , Xn], provided that n > 17.
متن کاملOn the propensity of phosphatidylglycerols to form interdigitated phases.
We have determined the phase behavior of disaturated phosphatidylglycerols (PGs) of chain lengths n(CH2) = 14-18 at high pH and ionic strength using calorimetry, dilatometry, as well as x-ray diffraction. PGs with n(CH2) = 14 and 16 show thermotropic behavior similar to that of phosphatidylcholines (PCs). The area/lipid obtained in the gel phase is smaller than that reported for PCs despite the...
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ژورنال
عنوان ژورنال: ISIJ International
سال: 1991
ISSN: 0915-1559
DOI: 10.2355/isijinternational.31.1076