What's the difference between densimeter and densitometer?
Densimeter
Definition:
(n.) An instrument for ascertaining the specific gravity or density of a substance.
Example Sentences:
(1) By means of an oscillating capillary rheometer and densimeter, the viscous and elastic parts of the complex viscosity of whole blood and plasma were measured from the ipsilateral internal jugular vein in 17 patients with unilateral occlusive carotid lesions during different stages of carotid endarterectomy.
(2) The magnetic densimeter has been employed to measure the densities and apparent specific volumes of certain proteins in aqueous solutions as a function of pressure.
(3) In summary, this method is ten to twenty times more sensitive than the densimeter method as presently employed.
(4) Using a densimeter technique, a kinetic analysis was made, employing both entrance and exit studies, of the permeability of erythrocytes of brook trout (Salvelinus fontinalis), rainbow trout (Salmo gairdneri), German brown trout (Salmo trutta) and cutthroat trout (Salmo clarki) to glycerol, ethylene glycol, thiourea and urea.
(5) This is not to say that densimeter methods may not be feasible if suitably modified.
(6) A digital oscillator densimeter technique for measuring the density of casein solutions at different concentrations, temperatures and pH values was used.
(7) To understand the thermodynamic basis of this effect on the equilibrium melting temperature and the glycerol inhibition of collagen self-association, the preferential interactions of native and denatured calf skin collagens in AS buffer containing 1.5, 3, and 4.5 M glycerol were measured with a precision densimeter.
(8) Using an electronic densimeter introduced a few years ago, a completely automatic system has been developed, allowing more than 400 measurements to be performed daily, with very little human intervention.
(9) The partial specific heat capacity and volume of globular proteins and dispersions of phosphatidylcholines in aqueous solutions have been determined over a broad temperature range using a precise scanning microcalorimeter and a vibrational densimeter.
(10) A densimeter technique was used to measure the rate of exit of thiourea from erythrocytes of various species of mammals.
(11) The magnetic densimeter was found to be a convenient instrument for measuring compressibilities of very small samples of solutions.
(12) A densimeter technique was used to make a kinetic analysis of the rate of swelling of human erythrocytes suspended in 1% NaCl following successive additions of NH(4)Cl.
(13) Applying dot-blot-hybridisation black spots are obtained, the intensity of which may be quantified by a densimeter.
(14) We have measured the volume change delta V accompanying binding of netropsin to these polymers, using an improved magnetic suspension densimeter.
(15) Solution densities were measured with a tuning fork densimeter.
(16) The partial molar volumes of various compounds that model protein constituent groups, such as tripeptides (Gly-X-Gly, where X = Gly, Ala, Val, Leu, Ile, Pro, Met, His, Ser), homopeptides (Glyn, n = 3,4,5), and simple organic analogues of amino acid side chains (methanol, acetamide, propanamide, acetic acid, propanoic acid, n-butanamine, n-butanamine nitrate, n-propylguanidine nitrate, 4-methylphenol), have been determined in aqueous solution with a vibrational densimeter in the temperature range of 5-85 degrees C. The partial molar volumes of amino acid side chains and the peptide unit were estimated from the data obtained.