Results 181 to 190 of about 9,427 (216)

Dilatometrie

Materialwissenschaft und Werkstofftechnik, 1976
AbstractDie dilatometrische Meßmethode liefert Beiträge zu folgenden Problemen der Verbundwerkstoffe: Ausdehnungskoeffizient Unterschiedliche Ausdehnungskoeffizienten einzelner Komponenten von Verbundwerkstoffen führen zu Eigenspannungen. In gerichteten und geschichteten Verbundwerkstoffen sind anisotrope Ausdehnungskoeffizienten zu erwarten ...
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Derivative Dilatometrie

Microchimica Acta, 1966
Die derivatographische Methode wurde weiterentwickelt. Mit Hilfe einer neuen Einrichtung kann man die Temperatur, die Gewichtsanderung und die Dilatation der Probe sowie auch die Geschwindigkeit der Enthalpie- und Gewichtsanderungen und die Geschwindigkeit der Dilatation messen.
F. Paulik, J. Paulik, L. Erdey
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Dilatometry of dipalmitoyllecithin-cholesterol bilayers

Biochemistry, 1980
The interactions of cholesterol and dipalmitoyl-phosphatidylcholine in bilayers were investigated by differential scanning dilatometry and related techniques. Dipalmitoyl-phosphatidylcholine bilayers ranging from 0 to 50 mol % cholesterol were studied over a temperature range of 0-50 degrees C.
D L, Melchior, F J, Scavitto, J M, Steim
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Dilatometry at low temperatures

Review of Scientific Instruments, 1982
A dilatometer has been constructed for the routine measurement of thermal expansion coefficients in the temperature range of 0.1–10 K. Using a SQUID detector, the dilatometer provides a resolution of 2×10−4 Å. As a test of this apparatus, the linear thermal expansion coefficient of high-purity copper has been measured between 0.2 and 9 K.
D. A. Ackerman, A. C. Anderson
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Dilatometry under high pressure

High Pressure Research, 2000
Abstract In order to measure anisotropic compressibilities and thermal expansion of cubic, tetragonal or orthorhombic single crystals under pressure we have miniaturized a high resolution capacitive dilatometer and integrated this device in a high pressure cell within a cryostat which allows a temperature variation from 10 K to 320 K.
Fietz, W. H., Grube, K., Leibrock, H.
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Conversion factors in dilatometry

Polymer, 1967
Abstract In dilatometric determinations of the extent of polymerization reactions the difference between the partial specific volumes of the reactants and the products determines the volume contraction. The partial specific volumes cannot be assumed to be equal to the specific volumes of the respective pure compounds.
C.E.M. Morris, A.G. Parts
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Dilatometry of wood

Journal of Analytical and Applied Pyrolysis, 1992
Dilatometry of Japanese cedar wood treated with sodium borate, ammonium bromide and sodium chloride was carried out according to the procedure described previously. The sodium borate-treated wood first underwent shrinkage due to bond formation in hemicelluloses, such as cross-linking and grafting, then elongation due to the chain scission of cellulose,
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High pressure dilatometry on polybutene-1

Colloid and Polymer Science, 1983
High pressure dilatometry is used to study the melting processes and the melt of isotactic polybutene-1. Evaluating a great number of isobaricV(T)-curves determined in the range of a few hundred bar the pressure dependence of the melting temperature is accurately determined for modifications I and II.
U. Leute, W. Dollhopf
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Dilatometry, a neglected method in immunological studies

Journal of Immunological Methods, 1975
Dilatometry has become a useful method for the study of proteins owing to its simplicity and accuracy. However, it has seldom been used in the study of immunoglobulins. Therefore possible applications of the method for that study are being discussed.
S, Lapanje, J, Skerjanc
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Dilatometry and calorimetry of saturated phosphatidylethanolamine dispersions

Biochemistry, 1981
The specific volumes of a series of saturated phosphatidylethanolamine dispersions with 12, 14, and 16 carbon atoms per chain have been measured in the region of the chain melting transition, Tm. The change in specific volume at Tm for the 12 and 14 carbon compounds are 0.0160 and 0.0204 mL/g, respectively.
D A, Wilkinson, J F, Nagle
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