Proceedings of the American Academy of Arts and Sciences, Volumen72Metcalf and Company, 1938 Vol. 12 (from May 1876 to May 1877) includes: Researches in telephony / by A. Graham Bell. |
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Página 55
... substance on which measurements were to be made , either completely , or else almost always with the substance placed in some sort of a container . It is an obvious restric- tion that the substance in contact with the closure ring must ...
... substance on which measurements were to be made , either completely , or else almost always with the substance placed in some sort of a container . It is an obvious restric- tion that the substance in contact with the closure ring must ...
Página 126
... substances just enumerated with transitions large enough to measure , a number of other substances were ex- amined for ... substance to some other which was known to be polymorphic . The number of substances listed as polymorphic will ...
... substances just enumerated with transitions large enough to measure , a number of other substances were ex- amined for ... substance to some other which was known to be polymorphic . The number of substances listed as polymorphic will ...
Página 228
... substance will exhibit polymorphism is roughly greater the lower the melting point , and in general the melting points of organic substances are lower than those of inorganics . To compensate for the greater frequency of polymorphism ...
... substance will exhibit polymorphism is roughly greater the lower the melting point , and in general the melting points of organic substances are lower than those of inorganics . To compensate for the greater frequency of polymorphism ...
Contenido
Polymorphic Transitions of 35 Substances to 50000 | 50 |
CONTENTS | 61 |
AgNO2 | 84 |
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Acad Academy Amer American atmospheric pressure bismuth caesium Cambridge carboloy cent Centigrade temperature change of volume chemistry cm/gm gm cal/gm cm³/gm cm³/gm kg cm/gm coefficient compressibility constantan copper curvature cylinder decreasing pressure dogfish dp cm³/gm kg effect elasmobranch electrical Elihu Thomson experimental extrapolation friction galvanometer given in Table Guanidine Harvard higher temperatures ice point cell II-III inch increasing and decreasing IODOACETIC ACID junctions kg cm/gm gm kg/cm² Latent Heat low pressure lower manganin material maximum means melanophore metal Mustelus obtained P. W. Bridgman phase diagram piston plate plug polymorphic postulates pressure in thousands pressure range Pressure Temperature Proc Professor pups resistance Righi-Leduc effects room temperature rubidium Sciences Section shearing curve shearing strength shown in Figure single set-up sluggish specific conductance stopper substance theorem thermocouple thousands of kg/cm² tion transition line transition parameters transition pressure tube University values volume apparatus volume change wire