Many disorders involve the heart itself but some are outside of the heart.

Many such games involve one person pointing at each participant in a circle of players while reciting a rhyme.

Many such short processes involve a few changes to traditional methods, including smaller, more homogenized pieces in the compost, controlling carbon to nitrogen ( CN ) ratio at 30 to 1 or less, and monitoring the moisture level more carefully.

Many important processes involve photochemistry.

Many mythologies involve a " world center ", which is often the sacred place of creation ; this center often takes the form of a tree, mountain, or other upright object, which serves as an axis mundi or axle of the world.

Many of these myths involve the loss of a paradise that existed at the beginning of the world.

Many pub or bar games involve competitive drinking for speed and not necessarily for the quantity consumed.

Many problems of the design of experiments involve combinatorial designs, as in this example.

Many processes designed to preserve food will involve a number of food preservation methods.

Many chemical pickling processes also involve heating or boiling so that the food being preserved becomes saturated with the pickling agent.

Many analytical procedures involve the use of a fluorometer, usually with a single exciting wavelength and single detection wavelength.

Many problems involve characterizing the members of various classes of graphs.

Many children like to play outdoor games that involve physical activity such as cops and robbers and hide and go seek.

Many hobbies involve performing by the hobbyist, such as singing, acting, juggling, magic, dancing and other performing arts.

Many challenges in NLP involve natural language understanding -- that is, enabling computers to derive meaning from human or natural language input.

Many of the laboratory techniques of biochemistry and molecular biology that involve DNA polymerase, such as DNA sequencing and the polymerase chain reaction ( PCR ), require DNA primers.

Many calculations involve iterative methods that include self-consistent field methods.

* Many religions involve an initial Paradise preceding ordinary historical time.

* Many religions involve the story of a god who undergoes death and resurrection ( see life-death-rebirth deity ).

Many superhero fiction characters involve themselves ( either intentionally or accidentally ) with science fiction and fact, including advanced technologies, alien worlds, time travel, and interdimensional travel ; but the standards of scientific plausibility are lower than with actual science fiction.

Many well known uses of silver involve its precious metal properties, including currency, decorative items and mirrors.

Many winter activities involve the use of snow in some form ( which sometimes is man-made, using snow cannons ):

Many may have had an overly optimistic sense of what the war would involve, imagining that victory could be won as easily as in the First South African War.

Many origin stories involve tragic elements and / or freak accidents that result in the development of the hero's abilities.

Many of those that have been properly examined show that they continued in use for many centuries, although the interiors were often modified and changed, and they underwent many phases of habitation and abandonment.

Many fires near urban areas are caused by arson, and thus the frequency is often much higher than fires would have been prior to human habitation.

Many species will live around human habitation and come readily to bird feeders for nuts or seed, and learn to take other foods.

Many of the bluing species found in temperate regions, such as Psilocybe cyanescens, seem to have an affinity for landscaped areas mulched with woodchips and are actually rather rare in natural settings removed from human habitation.

Many sites across the province, mostly in open air locales or in sediments alongside rivers or pans, document Earlier, Middle and Later Stone Age habitation.

Many of the houses, particularly prefabricated housing around South Parkway have boarded up and beyond any future habitation.

Many industries, notably textiles, firearms, clocks and watches, buttons, horse-drawn vehicles, railroad cars and locomotives, sewing machines, and bicycles, saw expeditious improvement in materials handling, machining, and assembly during the 19th century, although modern concepts such as industrial engineering and logistics had not yet been named.

Many industrial investments were done by the Italians in the area of Asmara and Massawa, but the beginning of World War II stopped the blossoming industrialization of Eritrea.

Many Nkrumah-era investments were monumental public works projects which were assets for the country, agricultural and industrial schemes.

Many survived through time or staged a comeback in industrial times.

Many artifacts from the Khazars, exhibiting their artistic and industrial talents, have survived to the present day.

Many European Soviet citizens and much of Russia's industry were relocated to Kazakhstan during World War II, when Nazi armies threatened to capture all the European industrial centers of the Soviet Union.

Many libertarian socialists argue that large-scale voluntary associations should manage industrial manufacture, while workers retain rights to the individual products of their labor.

Many more microprocessors are part of embedded systems, providing digital control of a myriad of objects from appliances to automobiles to cellular phones and industrial process control.

Many microbes are used for commercial and industrial production of chemicals, enzymes and other bioactive molecules.

Many other fields in the production engineering and design engineering and heavy industrial have project managers.

Many of the other industrial activities are limited to small scale manufacturing, particularly agro-processing and import substitution.

Many Silesian residents not only resented the Germans for their invasion in 1939, but now also the newly formed Polish communist government for their population shifting and interference in agricultural, as well as industrial, affairs.

Many industrial processes rely on reactions using chemicals dissolved in water, suspension of solids in water slurries or using water to dissolve and extract substances.

Many of his works discuss ethical aspects of industrial inventions and processes already anticipated in the first half of the 20th century.

Many believe vaccines are among the greatest achievements of modern medicine – in industrial nations, they have eliminated naturally occurring cases of smallpox, and nearly eliminated polio, while other diseases, such as typhus, rotavirus, hepatitis A and B and others are well controlled.

Many of the biggest percentage price moves in the Dow occurred early in its history, as the nascent industrial economy matured.

Many Southern politicians opposed these as improving Northern industrial interests at the expense of Southern interests.

: Many large factories and other industrial centres, such as chemical plants, oil refineries, breweries and distilleries have ambulance services provided by employers as a means of protecting their interests and the welfare of their staff.

Many categories of industrial and scientific subsystems, automotive electronics, and similar, contain static RAM.

Many industrial estates are located throughout the island.

Many industrial groups, including Einstürzende Neubauten, took inspiration from world music.

Many of the initial industrial musicians preferred to cite artists or thinkers, rather than musicians, as their inspiration.

Many blacks left the county and state to migrate to northern and midwestern industrial cities for work in the Great Migration.

Many grand houses in Brockley were occupied by the owners and managers of factories in neighbouring industrial areas such as Deptford and Bermondsey.