An Introduction to Biophysics, by David Burns ...J. & A. Churchill, 1929 - 580 Seiten |
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Seite xi
... Salts , 68 . VIII . DISPERSE SYSTEMS . I. COLLOIDS Effective Surface , 71. Specific Surface , 72. Crystal- loids and Colloids , 72-73 . Nomenclature of Disperse Systems , 74. Preparation of Colloids , 75 . 1. Properties Depending on ...
... Salts , 68 . VIII . DISPERSE SYSTEMS . I. COLLOIDS Effective Surface , 71. Specific Surface , 72. Crystal- loids and Colloids , 72-73 . Nomenclature of Disperse Systems , 74. Preparation of Colloids , 75 . 1. Properties Depending on ...
Seite 5
... salts of lead and reduced to metallic lead before dropping . ( g ) Or it might be dug out from the top of a hill , 300 metres high , and transported horizontally by aeroplane . The essential conditions are that it weighs 1 kilo . and ...
... salts of lead and reduced to metallic lead before dropping . ( g ) Or it might be dug out from the top of a hill , 300 metres high , and transported horizontally by aeroplane . The essential conditions are that it weighs 1 kilo . and ...
Seite 42
... salts when dissolved in water split up or dissociate into their constituent ions . An ion is an atom or a sub ... salt of either a strong acid or a strong base requires the addition of comparatively little water completely to ...
... salts when dissolved in water split up or dissociate into their constituent ions . An ion is an atom or a sub ... salt of either a strong acid or a strong base requires the addition of comparatively little water completely to ...
Seite 51
... salts have very little effect either way , but are usually found adsorbed to surfaces . This fact is attributed not to any property of the salts , but to the unsatisfied valencies existing at any surface wetted by the solvent . ( See ...
... salts have very little effect either way , but are usually found adsorbed to surfaces . This fact is attributed not to any property of the salts , but to the unsatisfied valencies existing at any surface wetted by the solvent . ( See ...
Seite 53
... salts of a coloured and a colourless ion . If the organic base , united generally with hydrochloric acid is coloured the dye is termed basic . A coloured organic acid , may unite with a colourless inorganic base to give an acid dye ...
... salts of a coloured and a colourless ion . If the organic base , united generally with hydrochloric acid is coloured the dye is termed basic . A coloured organic acid , may unite with a colourless inorganic base to give an acid dye ...
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absorbed absorption acid action adsorption alterations amount angle animal arterial axis basilar membrane blood body bone calcium capillary carbon-dioxide cause cell cent Chap chemical chloride clot CO₂ cochlea colloidal colour compression concentration constant contraction cornea corpuscles crystalloids cubic centimetres curve decrease diffusion dispersed dissociation effect elastic electrical energy enzyme equilibrium experiment factors fibres fluid force gelatin glucose gram haemoglobin heart heat hydrogen ion increase isoelectric point layer lens light liquid lungs mechanism membrane mercury metres molecules movement muscle nerve nitrogen normal optical organism osmotic pressure oxygen particles pass physical physiological plasma polarisation Postage potential produced protein rays reaction receptors refractive retina salts scala media serum sodium sodium chloride solution stapes stimulation structure substance surface tension suspensoids TABLE temperature tion tissues tube valves velocity ventricle vessels vibrations viscosity volume wall دو
Beliebte Passagen
Seite 455 - Behold the child, by Nature's kindly law, Pleas'd with a rattle, tickled with a straw : Some livelier plaything gives his youth delight, A little louder, but as empty quite : Scarfs, garters, gold, amuse his riper stage, And beads and prayer-books are the toys of age : Pleas'd with this bauble still, as that before, Till tir'd he sleeps, and life's poor play is o'er.
Seite 155 - From harmony, from heavenly harmony, This universal frame began : When Nature underneath a heap of jarring atoms lay, And could not heave her head, The tuneful voice was heard from high, Arise, ye more than dead ! Then cold and hot, and moist and dry, In order to their stations leap, And music's power obey. From harmony, from heavenly harmony. This universal frame began : From harmony to harmony Through all the compass...
Seite 37 - Avogadro's law states that equal volumes of all gases at the same temperature and pressure contain the same number of molecules...
Seite 440 - The scientists of his day held that heat is an imponderable fluid, caloric, which flows from a body at a higher temperature to one at a lower, much as water flows from a place of higher to a place of lower level.
Seite v - Fund is under the direction of the Royal College of Physicians of London and the Royal College of Surgeons of England and is governed by representatives of many medical and scientific institutions.
Seite 128 - When a ray of light passes from one medium to another, it is refracted so that the ratio of the sine of the angle of incidence to the sine of the angle of refraction is equal to the ratio of the velocities in the two media.
Seite 247 - The sensation of hunger is difficult to describe, but almost everyone from childhood has felt at times that dull ache or gnawing pain referred to the lower mid-chest region and the epigastrium, which may take imperious control of human actions. As Sternberg has pointed out, hunger may be sufficiently insistent to force the taking of food which is so distasteful that it not only fails to rouse appetite, but may even produce nausea.