Andrews's conception of the critical temperature of gases by defining the absolute boiling-point of a substance as the temperature at which cohesion and heat of vaporization become equal to zero and the liquid changes to vapour, irrespective of the pressure and volume.
In the 4th century the Donatist party was in open schism; the orthodox party had the upper hand in the time of Aurelius and Augustine; the regular meeting of the councils further increased the corporate cohesion of the African Episcopal body.
Charles himself in his government preferred to restore the ancient Empire by vigorous personal action, rather than to follow old imperial traditions; he introduced cohesion into his palace, and perfect centralization into his official administration, inspiring his followers and servants, clerical and lay, with a common and determined zeal.
Again, the primary substance has rectilinear motion in two directions, backwards and forwards, at once a condensation, which produces cohesion and substance, and a dilatation, the cause of extension and qualities.
There is generally a tendency in coals towards cleaving into cubical or prismatic blocks, but sometimes the cohesion between the particles is so feeble that the mass breaks up into dust when struck.
The part played by Egypt proper in the ensuing anti-Assyrian combinations is not clearly known; with a number of petty dynasts fomenting discontent and revolt, there was an absence -of cohesion in that ancient empire previous to the rise of the Ethiopian dynasty.
The nitrates, chlorides, sugars and fats, as also the metals lead, bismuth and antimony, have a specific cohesion nearly equal to that of mercury.
The incessant competitions for the imperial power, and the repeated revolts of the Pretorian guard, gradually undermined the internal cohesion of Gaul; while the insurrections of the Bagaudae aggravated the destruction wrought by a grasping treasury and by barbarian incursions; so that the anarchy of the 3rd century soon aroused separatist ideas.
But the Stonewall brigade had been sent to its old leader in November, and by the time that the famous Valley Campaign (see Shenandoah Valley Campaigns) began, the forces under Jackson's command had acquired cohesion and power of manoeuvre.
Water, the carbonates and sulphates, and probably phosphates, and the metals platinum, gold, silver, cadmium, tin and copper have a specific cohesion double that of mercury.