Many are phototrophic, although some groups contain members that are mixotrophic, deriving energy both from photosynthesis and uptake of organic carbon either by osmotrophy, myzotrophy, or phagotrophy.

Many Ásatrú groups celebrate with blóts.

Many Coccidiomorpha have an intermediate host as well as a primary host, and the evolution of hosts proceeded in different ways and at different times in these groups.

Many western human rights groups state that civil rights and free expression are severely limited in Belarus, though there are some individuals and groups that refuse to be controlled and some journalists have disappeared.

Many organisations, including the police, not for profit, social or charitable groups with a regular need for group transport may find it practical or cost-effective to own and operate a bus for their own needs.

Many thousands of innocents were incarcerated as part the Leningrad Affair and the Doctor's Plot, while whole ethnic groups were deported to Siberia.

Many ethnic groups were involved, including ancestors of the Turks, Mongols, and Tibetans.

Many riders choose to ride together in groups of the same skill level to take advantage of drafting.

Many carbohydrates contain one or more modified monosaccharide units that have had one or more groups replaced or removed.

Many Capoeira groups include Maculelê in their presentations.

Many familiar groups, the rodents and the insects for example, are clades ; others, like the lizards and the monkeys, are not.

Many historical reenactment groups, especially those whose focus is Antiquity or the Middle Ages, commonly use mail both as practical armour and for costuming.

Many thousands of dissidents, deserters, or other people were arrested, tortured or executed by various Cheka groups.

Many groups sprang up independently of CND, some affiliating later.

Many of the existence proofs and some of the uniqueness proofs for the sporadic groups originally used computer calculations, most of which have since been replaced by shorter hand proofs.

Many groups that were popular during the disco period subsequently struggled to maintain their success — even those that tried to adapt to evolving musical tastes.

Many of the Essene groups appear to have been celibate, but Josephus speaks also of another " order of Essenes " that observed the practice of being engaged for three years and then becoming married.

Many flame wars have been fought between groups insisting that their editor of choice is the paragon of editing perfection, and insulting the others.

Many Muslims object to the use of the term when referring to Islamist groups, and oppose being placed in the same category as Christian fundamentalists, whom they see as theologically incomplete.

Many birds in other families are also commonly called " finches ", including some species in the very similar-looking waxbills or estrildid finches ( family Passeridae, subfamily Estrildinae ) of the Old World tropics and Australia ; several groups of the bunting and American sparrow family ( Emberizidae ); and Darwin's finches of the Galapagos islands, which provided evidence of natural selection and are now recognized to be peculiar tanagers ( Thraupidae ).

Many groups of Guatemalan exiles were armed and trained by the CIA, and commanded by Colonel Carlos Castillo Armas they invaded Guatemala on June 18, 1954.

* Compact groups or locally compact groups — Many of the results of finite group representation theory are proved by averaging over the group.

* Lie groups — Many important Lie groups are compact, so the results of compact representation theory apply to them.

Many statisticians base ANOVA on the design of the experiment, especially on the protocol that specifies the random assignment of treatments to subjects ; the protocol's description of the assignment mechanism should include a specification of the structure of the treatments and of any blocking.

Many find aberration to be counter-intuitive, and a simple thought experiment based on everyday experience can help in its understanding.

Many others began to experiment with improving the process, which still had many shortcomings, not the least of which was the problem of transporting the liquid product.

Many subjects showed high levels of distress during the experiment and some openly wept.

Many ways of analytically evaluating the results of this sort of experiment have been developed.

Many distinguished compositions appeared in its pages, but it gradually languished and was given up after a year's experiment.

Many other states ( such as New Jersey ) have some form of limited financial assistance for candidates, but New Jersey's experiment with Clean Elections was ended in 2008, in part due to a sense that the program failed to accomplish its goals.

According to “ Many worlds ”, when Wigner's friend ( the investigator ) finds out the result of the Schrödinger's cat experiment, the part of the world where the friend is ' decoheres irreversibly ' or splits.

Many German social democrats thought such an experiment was absurd.

Many Americans agreed with Paine, and came to believe that the United States ' virtue was a result of its special experiment in freedom and democracy.

Many Bell test experiments conducted subsequent to Aspect's second experiment in 1982 have used the CHSH inequality, estimating the terms using ( 3 ) and assuming fair sampling.

Many work for agricultural experiment stations, federal or state government agencies, industrial firms, or universities.

Many of the orphan children were psychologically scarred by Johnson's experiment after Tudor spent four months in 1939 conditioning them to stutter through negative speech therapy in which she belittled them for their own normal speech imperfections.

Many breakthroughs in two-stroke engine design ( both model and motorcycle ) can be traced back to C / L speed models, as the small size makes it easy to experiment with new designs at low cost.

Many artists such as Arcangel, De La Ghetto, RKM & Ken-Y, Zion Y Lennox experiment with the genre.

Many hobbyists use low-cost rudimentary designs to experiment with coilguns, for example using photoflash capacitors from a disposable camera, or a capacitor from a standard cathode-ray tube television as the energy source, and a low inductance coil to propel the projectile forward.

Many people were involved in the production, most notably: Nicholas Negroponte, founder and director of the Architecture Machine Group, who found support for the project from the Cybernetics Technology Office of DARPA ; Andrew Lippman, principal investigator ; Bob Mohl, who designed the map overlay system and ran user studies of the efficacy of the system for his PhD thesis ; Richard Leacock ( Ricky ), who headed the MIT Film / Video section and shot along with MS student Marek Zalewski the Cinéma vérité interviews placed behind the facades of key buildings ; John Borden, of Peace River Films in Cambridge, MA, who designed the stabilization rig ; Kristina Hooper of UCSC ; Rebecca Allen ; Scott Fisher, who matched the photos of Aspen in the silver-mining days from the historical society to the same scenes in Aspen in 1978 and who experiment with anamorphic imaging of the city ( using a Volpe lens ); Walter Bender, who designed and built the interface, the client / server model, and the animation system ; Steve Gregory ; Stan Sasaki, who built much of the electronics ; Steve Yelick, who worked on the laserdisc interface and anamorphic rendering ; Eric " Smokehouse " Brown, who built the metadata encoder / decoder ; Paul Heckbert worked on the animation system ; Mark Shirley and Paul Trevithick, who also worked on the animation ; Ken Carson ; Howard Eglowstein ; and Michael Naimark, who was at the Center for Advanced Visual Studies and was responsible for the cinematography design and production.

Many of the conditions imposed in the experiment were arbitrary and may not have correlated with actual prison conditions, including blindfolding incoming prisoners, not allowing them to wear underwear, not allowing them to look out of windows and not allowing them to use their names.

The Cavendish experiment, performed in 1797 – 98 by British scientist Henry Cavendish, was the first experiment to measure the force of gravity between masses in the laboratory, and the first to yield accurate values for the gravitational constant .< ref > Many sources state erroneously that this was the first measurement of G ( or the Earth's density ), such as Online copy of Cavendish's 1798 paper, and other early measurements of gravitational constant.

Many Amateur Radio operators who are seeking to develop and experiment with new technology see the ARRL as backing down too quickly on the regulation by bandwidth issue.

Many times, actors need to experiment until they determine what best works for them and for the character they are trying to portray.

Many university courses relying on lectures supplement them with smaller discussion sections, tutorials, or laboratory experiment sessions as a means of further actively involving students.

Many pet owners find they have to experiment with different surfaces to find one that their cats will scratch reliably.