Such hydrocarbon groups occur in many organic compounds.

Such compounds can be " straight-chain ", branched-chain or cyclic.

Such compounds are termed spiro and are important in a number of natural products.

Such labelled compounds are known as radiotracers.

Such compounds share with better known semiconductors intermediate conductivity and a rapid variation of conductivity with temperature, as well as occasional negative resistance.

Such a set of chemicals is grouped under an alphabetized vitamin " generic descriptor " title, such as " vitamin A ", which includes the compounds retinal, retinol, and four known carotenoids.

Such compounds may have metallic conductivity or can be semiconductors.

Such a library can consist of thousands to millions of ' virtual ' compounds.

Such compounds are often found to have a high dielectric constant.

Such acyl compounds are thioesters.

Such products with concentrations of 30 parts per million ( ppm ) or less are typically manufactured using an electrolysis process, whereas those with higher concentrations of 50 ppm or more are usually silver compounds that have been bound with a protein.

Such effects often result in abnormally high concentrations of compounds including sulfur, phosphorus, nitrogen, and heavy metals.

Such compounds have been identified as carcinogens and in 1979 the United States Environmental Protection Agency began regulating their levels in U. S. drinking water.

Such compounds are typically prepared by the reaction of the thioacyl chloride with an alcohol, but they can also be made by the reaction of Lawesson's reagent with esters.

Such compounds are used for killing insects in a range of products including sheep dip, organophosphate pesticides, and carbamate pesticides.

Such creatures have evolved means through which they can produce high concentration of various compounds such as sorbitol and glycerol.

Such compounds may have metallic conductivity or can be semiconductors.

( Such compounds were called tatpuruṣa in the Sanskrit tradition.

Such compounds are safe because they are non-radioactive.

Such compounds can be implied in the hypersensitive response of plants.

Such compounds can only be harvested from their natural source-a process which can be tedious, time consuming, and expensive, as well as being wasteful on the natural resource.

Such substances, known as persistent organic pollutants ( POPs ), include a number of chemicals that are known to have adverse effects on fetal development given the level and timing of exposure: polychlorinated biphenyls ( PCBs ), polychlorinated dibenzo-p-dioxins and polychlorinated dibenzofurans and organochlorine insecticides such as DDT are examples of such compounds that can be toxic to the fetus at high enough doses.

Such stunt usages as eco-doom, eco-fears, eco-freaks, common in journalism, often employ classical compounds telescopically: eco-standing for ecology and ecological and not as used in economics.

Such compounds are usually prepared by direct reaction of the low-valent metal complexes with diazonium salts.

Such problems are of extreme interest as well as importance and are so much like fighting in a rain forest or guerrilla warfare at night in tall grass that we might have to re-examine primitive conflicts for what they could teach.

Such manipulations are frequently encountered in his essay on the suppression of the monasteries during the English reformation.

Such support should not be difficult to come by if all the plans to be presented by the NCTA are as attractive as this outline of express buses coming into the downtown area.

Such measures are essential to its job of presenting business and Government with the facts required to meet the objective of expanding business and improving the operation of the economy.

Such additional daytime class 2, assignments are appropriate if optimum use is to be made of these frequencies, and the Commission has over the years made a large number of them.

Such locks are nearly always used where the switch points `` face '' oncoming traffic.

Such disks are very handy for cutting and shaping small parts.

Such modifications are all for the best but it takes something as different as a Deerstalker or a Jet to change arms-making concepts.

Such sweeping distractions are hardly conducive to `` Oscar '' winning performances.

Such ambiguous exercises compound confusion by making it worse compounded, and they are sometimes expanded until the cream of the jest sours.

Such high-resolution observations as these are needed at several wave lengths in order that the radio emission of the moon can be properly interpreted.

Such an instrument is expected to be especially useful if it could be used to measure the elasticity of heavy pastes such as printing inks, paints, adhesives, molten plastics, and bread dough, for the elasticity is related to those various properties termed `` length '', `` shortness '', `` spinnability '', etc., which are usually judged by subjective methods at present.

Such an indicator, or indicators, are needed as means of recognizing specific periods of delay in skeletal developmental progress.

Such specialized training institutions could be located near the most rapidly growing industries, where the equipment and job experience exist and where the future employment opportunities are located.

Such books are easy prey for critics.

Such systems are expensive and are oriented geographically.

Such projections, however, appear highly speculative and the capacities involved are far beyond those foreseen for food-preservation facilities.

Such cases are not considered here.

Such `` depletion allowances '', in the form of percentages of sales are authorized by tax law for specified raw materials producers using up their assets.

Such judgments are meaningful only in so far as persons are members of a world, let us say a community, that embraces Scarsdale or Yonkers, but is also infinitely richer since it is all-inclusive.

And new vistas of hairshirt asceticism are opened by scholarly monographs entitled: `` Friends, Romans, Countrymen, Lend Me Your Ear-Muffs '', `` Such a Phrase as Drifts Through Dream '', and `` The New Vocabularianism ''.

Such explanations do not imply that humans are always consciously calculating how to increase their inclusive fitness when they are doing altruistic acts.