These oils develop hard, smooth films when they dry and form resinlike substances.

These chemicals are styrene, acetophenone and brominated substances.

These other types of substances, such as ionic compounds and network solids, are organized in such a way as to lack the existence of identifiable molecules per se.

These are semisynthetic derivatives of epipodophyllotoxins, substances naturally occurring in the root of American Mayapple ( Podophyllum peltatum ).

These were lists, prepared by collating observations on the actions of substances one upon another, showing the varying degrees of affinity exhibited by analogous bodies for different reagents, and they retained their vogue for the rest of the century, until displaced by the profounder conceptions introduced by Claude Berthollet.

These laws regulated public drinking water systems, toxic substances, pesticides, and ocean dumping ; and protected wildlife, wilderness, and wild and scenic rivers.

These successes were followed by the enactment of a whole series of laws regulating waste ( Resource Conservation and Recovery Act ), toxic substances ( Toxic Substances Control Act ), pesticides ( FIFRA: Federal Insecticide, Fungicide, and Rodenticide Act ), clean-up of polluted sites ( Superfund ), protection of endangered species ( Endangered Species Act ), and more.

These range from a symbolic pricking or piercing of the clitoris or labia, to cauterization of the clitoris, cutting into the vagina to widen it ( gishiri cutting ), and introducing corrosive substances to tighten it.

These plant-derived substances are more similar to pectin and other gelling plant carbohydrates than to gelatin proteins ; their physical properties are slightly different, creating different constraints for the preparation and storage conditions.

These substances, major constituents of bauxite, are known as laterites and are formed by leeching from rocks of most of the ions other than aluminium and iron and subsequent hydrolysis of the remaining aluminium and iron.

These combinations are considered C-III substances, prescriptions for which are generally valid for 6 months, including any refills.

These finds, some of which have been preserved practically intact due to the special conditions of the peat bogs, have included wooden arrows with microliths attached to the tip by resinous substances and cords.

These volatile substances impart their properties temporarily — once the solvent has evaporated, the remaining paint is fixed to the surface.

These generally involve pre-coating the chamber with any of a variety of substances, or by gently smoking a new pipe to build up a cake ( a mixture of ash, unburned tobacco, oils, sugars, and other residue ) on the walls.

These rules include such things as regulation ski sizes, sidecuts, boot heights, binding risers and other regulations such as limitations to chemical substances found in winning racers as well as many other things which all ensure one particular skier has no advantage over another.

These substances are naturally occurring, but nonetheless psychoactive, and are compounds identified through the work of ethnobotanists and ethnomycologists ( and others who study the native use of naturally occurring psychoactive drugs ).

These and various other substances that have an effect on the brain are still used as remedies in many cultures.

These temperatures cannot be reached with conventional black powder fuses, nitrocellulose rods, detonators, pyrotechnic initiators, or other common igniting substances.

These substances would become neutralized in the cooking process, but using the leftover ( un-cooked ) marinade later as a sauce holds the risk of reapplication.

These hybridized glasses have a very low level of optical dispersion ; only two compiled lenses made of these substances can yield a high level of correction.

These substances are cathartic and laxative, which explains the sporadic use of rhubarb as a dieting aid.

These later substances are hormones, and so the pancreas is also an endocrine gland.

These substances can be represented by the mnemonic SLIME: salicylic acid, lithium, isopropanol, Magnesium-containing laxatives, and ethylene glycol

These microvessels, measuring 5-10 μm in diameter, connect arterioles and venules, and enable the exchange of water, oxygen, carbon dioxide, and many other nutrients and waste chemical substances between blood and surrounding tissues.

These are just another couple of characters to roll.

These men are not callous.

These things are important to almost all Persians and perhaps most important to the most ordinary.

These are traversed by another line of vaults, and thus rooms, arched on all four sides, are formed.

These songs ( practically all Persian music, for that matter ) are limited to a range of two octaves.

These are not, however, differences in federal structure.

These my grandmother left in their places ( they are still there, more persistent and longer-lived than the generations of man ) and planted others like them, that flourished without careful tending.

These are like the initial ways in which the world forces itself upon the self and thrusts the self into decision and choice.

These are suggestive of Selma Lagerlof.

These assumptions lead to an organization with one man at the top, six directly under him, six under each of these, and so on until there are six levels of personnel.

These ways are absolutely irreconcilable because they offer two different recipes for man's redemption from chaos.

These responses are explicable in terms of characteristics inherent in the crisis.

These discoveries are of present interest chiefly to the scientific community ; ;

These are personality factors ; ;

These are, if the research is done with subtlety and skill, researchable topics, but the research is missing.

These moments are historical events in the lives of individual authors with which the student of comparative literature must be frequently concerned.

These lives are in themselves outside of the moral order and are unburdened with moral responsibility.

These conceptions and the manner in which they were transposed into poetry or engendered by poetic form are intrinsic to western life from the time of Aeschylus to that of Shakespeare.

These biographical analogies are obvious, and far too much time has been spent speculating on their possible implications.

These women whose organization grew out of the old suffrage movement are dedicated to Thomas Jefferson's dictum that one must cherish the people's spirit but `` Keep alive their attention ''.

These are, of course, the same people whose support he has only now rejected to seek the independent vote.

These are New York, Pennsylvania, Michigan, Maryland, Missouri, New Jersey, Illinois and Minnesota.

These men are spenders.