These properties and ratios are used to determine the age of rocks by the method of K-Ar dating.

These emulsions may be called creams, ointments, liniments ( balms ), pastes, films, or liquids, depending mostly on their oil-to-water ratios, other additives, and their intended route of administration.

These ratios have varied over the centuries and by country, and can be altered somewhat depending on the purpose of the powder.

These materials are ideal for situations where high strength-to-weight ratios are more important than bulk cost, such as in the aerospace industry and certain automotive engineering applications.

These relations are important because they define the maximum performance of a device in terms of velocity ratios determined by its physical dimensions.

These ratios are called the duty cycle of the pulse train.

These rules are often held to be based on natural properties such as Pythagorean tuning's law whole number ratios (" harmoniousness " being inherent in the ratios either perceptually or in themselves ) or harmonics and resonances (" harmoniousness " being inherent in the quality of sound ), with the allowable pitches and harmonies gaining their beauty or simplicity from their closeness to those properties.

These compare the sex ratios from the census data to those estimated from natural values and mortality data.

These codecs tend not to sample the red, green, and blue channels in different ratios, since there is less perceptual motivation for doing so — just the blue channel could be undersampled.

These advances allowed higher compression ratios and turbine inlet temperatures, more efficient combustion and better cooling of engine parts.

These ratios determine the square footage of the building in relation to the lot size.

These prisons explain the skewed male / female ratios.

These various types of debt can be computed in debt / GDP ratios.

These ratios are one of the main arguments in favor of the presence of large amounts of dark matter in the universe ; if dark matter did not exist, we would expect much smaller mass-to-light ratios, on the order of a few.

These scissors can also be used for decorative cuts and a number of patterns ( arches, sawtooth of different aspect ratios, or asymmetric teeth ) are available.

These ratios would suggest that a significant number of the Americans wounded in the battle escaped capture.

These defects become manageable at large focal ratios — most Schiefspieglers use f / 15 or longer, which tends to restrict useful observation to the moon and planets.

These concepts provide zero and reverse gear ratios.

These include < sup > 231 </ sup > Pa / < sup > 230 </ sup > Th ratios.

These are charts of some common sizes of LCDs with varying aspect ratios and their actual viewable area.

These methods often give strength-to-weight ratios approaching that of aluminum, while requiring less specialized tools and skills.

These approximations will fail when dealing with relatively strong acids or bases ( pKa more than a couple units away from 7 ), dilute or very concentrated solutions ( less than 1 mM or greater than 1M ), or heavily skewed acid / base ratios ( more than 100 to 1 ).

These seem about the only two ways in which the `` unhappy incident '' can now be closed.

These engines can be removed from a boat with relative ease, wherein lies their greatest advantage.

These can also move a short distance but at right angles to the tappets.

These are beginnings, but correctly learned they prepare for satisfying and exciting stunts that can be performed by a strong, flexible body ( we are not talking of eccentric extremes ).

These frequencies are amplified and detected by the FM receiver after each burst of transmitted energy and, after the `` pill '' has been calibrated, precise internal pressure indications can be obtained.

These factors can make the difference between waste and efficiency in any benefit program.

These experiments can be considered exploratory only.

These societies can expect to face difficult times.

These records, when systematically maintained, provide much information about the children, which the teacher can use in guidance, instruction, grouping, and reporting to parents.

These can be referred to as operational intelligence and environmental intelligence.

These theoretical relationships are more clearly illustrated in Fig. 7 and their sum can be seen to correlate in form with practical measurements made with the Hesiometer as illustrated in the first portion of Fig. 5 for the cutting mechanism.

These dynamic relationships, between what can be observed on the ground, as opposed to what can be observed by compiling many local observations remain fundamental in any kind of anthropology, whether cultural, biological, linguistic or archaeological.

These are not used in amoeboid movement, but are stiff skeletons on which organelles are supported or can move on.

These can range from simple spelling changes and word forms to switching the entire writing system itself, as when Turkey switched from the Arabic alphabet to a Turkish alphabet of Latin origin.

These finishes protect the adobe wall from water damage, but need to be reapplied periodically, or the walls can be finished with other nontraditional plasters providing longer protection.

These deficits can vary depending on which cerebellar structures have been damaged, and whether the lesion is bilateral or unilateral.

These include all quadratic surds, all rational numbers, and all numbers that can be formed from these using the basic arithmetic operations and the extraction of square roots.

These frequencies can be used to study geological phenomena such as earthquakes.

These are naturally in a ground state but can be excited

These constructions can convey shape, size, motion, location, movement, stative-descriptive, and / or handling information.

These particles continue to decay, emitting alpha particles which can damage cells in the lung tissue.

These conditions can be used to handle unusual situations.

These antigens can sometimes be presented by tumor cells and never by the normal ones.

These can be as simple as a searchlight for a police helicopter or as complicated as the tactical system for an airborne early warning platform.