An Introduction to BiophysicsJ. & A. Churchill, 1921 - 435 Seiten |
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Seite xi
... sufficiently advanced . The dissociation of atoms into ions was hardly recognised , the significance of Graham's colloids was not appreciated , and the phenomena of surface tension had hardly been applied to molecular physics . In the ...
... sufficiently advanced . The dissociation of atoms into ions was hardly recognised , the significance of Graham's colloids was not appreciated , and the phenomena of surface tension had hardly been applied to molecular physics . In the ...
Seite 2
... sufficient to show that a characteristic phenomenon is change . No living thing is absolutely still . It is undergoing change in one way or another . It may alter its position relatively to its environment ; it may alter in its parts ...
... sufficient to show that a characteristic phenomenon is change . No living thing is absolutely still . It is undergoing change in one way or another . It may alter its position relatively to its environment ; it may alter in its parts ...
Seite 6
... sufficient potential gradient to be of use . As an example of dispersion of energy , consider a stone dropped into an infinitely large lake . As the radius of the series of con- centric ripples increases the wave - height decreases ...
... sufficient potential gradient to be of use . As an example of dispersion of energy , consider a stone dropped into an infinitely large lake . As the radius of the series of con- centric ripples increases the wave - height decreases ...
Seite 7
... work would be recovered on letting it fall to the ground ( taking into account the mechanical equivalent of the degraded heat ) . On the other hand , a weight resting on a ledge above the ground may perform work in falling if sufficient.
... work would be recovered on letting it fall to the ground ( taking into account the mechanical equivalent of the degraded heat ) . On the other hand , a weight resting on a ledge above the ground may perform work in falling if sufficient.
Seite 8
David Burns. above the ground may perform work in falling if sufficient free energy be applied to tip it over . The quantity of work done in tipping over the weight bears no relation whatever to the amount of energy liberated in falling ...
David Burns. above the ground may perform work in falling if sufficient free energy be applied to tip it over . The quantity of work done in tipping over the weight bears no relation whatever to the amount of energy liberated in falling ...
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Häufige Begriffe und Wortgruppen
A. V. Hill absorbed absorption acid action adsorption alterations amount animal arterial basilar membrane blood body bone calcium capillary carbohydrate carbon cartilage cause cell cent changes Chap chemical chloride CO₂ collodion colloidal colour concentration constant contraction corpuscles crystalloids decrease dialysing diffusion dispersed dissociation effect efficiency elastic electrical electrolytes emulsion emulsoid endosmosis enzyme external fibres fluid force gland glass glucose gram growth haemoglobin heat hydrated hydrogen ion increase ionisation kidney lactic acid layer light liquid litre lungs maltose material mechanism membrane mercury metres minute molecules movement muscle muscular negative nerve nitrogen normal organism osmotic pressure oxygen particles pass permeability phase physical physiological plasma polarisation positive potassium potential energy produced protein rays reaction result salts secretion soap sodium sodium chloride solution stapes stimulation substance surface tension suspensoids TABLE temperature thermometer tissue tube velocity ventricle vibrations viscosity volume wall