Vietnam or Thailand ? Vote for the TOP Country of the Week !
Of course it is mostly the smoke which gives "atmosphere," softens outlines, tenderly blurs forms, makes near and far the same, and intenerisce il cuore, for any him whose infant sense it bathed. No doubt it thickens the constant damp, and lends mass and viscosity to the fog; but it is over-blamed and under-praised.
The first is the hevea of Aublet, or siphonia of the modern botanists, known to furnish the caoutchouc of commerce in Cayenne and Grand Para; the second has pinnate leaves, and its juice is milky, but very thin, and almost destitute of viscosity. The dapicho appears to be the result of an extravasation of the sap from the roots.
A. Because of the malignity and tumosity of the venomous humour which predominates in them. Q. Why is a dog's tongue good for medicine, and a horse's tongue pestiferous? A. By reason of some secret property, or that the tongue of a dog is full of pores, and so doth draw and take away the viscosity of the wound.
Aquosity is not an activity, it is a property, the property of wetness; viscosity is a term to describe other conditions of matter; solidity, to describe still another condition; and opacity and transparency, to describe still others as they affect another of our senses. But the vital activity in matter is a concrete reality.
The variation of viscosity with strength of solution was also studied with one or two typical gums. A 10 per cent. is invariably more than twice as viscous as a 5 per cent. solution. The following curve was obtained from one of the Ghattis. Similar results were shown by other gums.
It has allowed us to show, as M. Brillouin has done, that the coefficient of diffusion of two gases does not depend on the proportion of the gases in the mixture; it gives a very striking image of the phenomena of viscosity and conductivity; and it leads us to think that the coefficients of friction and of conductivity are independent of the density; while all these previsions have been verified by experiment.
No matter what the color, or viscosity or chemical properties of sap, regardless of whether it flows in liana, shrub, or vine, yet the Bug's artesian product is clear, tasteless and wholly without the possibility of being blown into bubbles. When a large drop has collected, the tip of the abdomen encloses a retort of air, inserts this in the drop and forces it out.
The 300 c.c. bottle containing the gum was placed in a capacious beaker full of hot water, and the viscosity instrument was also surrounded with water at the same temperature. Thermometers were suspended both in the beaker and the outer jar.
It would seem, therefore, that strong solutions, say of 50 per cent. strength, would be more alike in viscosity than solutions of 5 per cent. strength of the same gums. In other words, the viscosity of a gum solution should be taken as nearly as possible to the strength it is used at, to obtain an exact quantitative idea of its gumming value.
I have not rejected any by design, merely because they were unnecessary or exuberant, but have received those which by different writers have been differently formed, as viscid, and viscidity, viscous, and viscosity. Compounded or double words I have seldom noted, except when they obtain a signification different from that which the components have in then simple state.
Word Of The Day