Many methods are used in amateur astronomy, but most are variations of a few specific techniques.

Many related games have emerged from football, mainly with variations of contact to encourage greater participation.

Many chess openings and variations are named after Nimzowitsch, the most famous being the Nimzo-Indian Defence ( 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 ) and the less often played Nimzowitsch Defence ( 1. e4 Nc6 ).

Many rule variations of blackjack exist.

Many variations were created, the most common of which is served cold rather than hot.

Many others are possible, but they tend to be further variations and compounds of the above.

Many more errors came from the tendency of actors to interpolate words and sentences, producing so many corruptions and variations that a law was proposed by Lycurgus of Athens in 330 BC "... that the plays of Aeschylus, Sophocles and Euripides should be written down and preserved in a public office ; and that the town clerk should read the text over with the actors ; and that all performances which did not comply with this regulation should be illegal.

Many dishes that were once regional have proliferated in variations across the country.

Many variations are possible from the roughly classical-sized OO and Parlour to the large Dreadnought and Jumbo.

Many significant regional dishes have become national, but have proliferated in different variations across the country presently.

Many variations of the nutrient solutions used by Arnon and Hoagland ( see above ) have been styled ' modified Hoagland solutions ' and are widely used.

Many variations and alternatives to the original hypnotic induction techniques were subsequently developed.

Many stores include restaurants serving traditional Swedish food, including potatoes with Swedish meatballs, cream sauce and lingonberry jam, although there are variations.

Many regional dishes have become national, and dishes that were once regional have proliferated in different variations across the country.

Many of these lasers actually lase in several longitudinal modes at the same time, and beats between the slightly different optical frequencies of those oscillations will in fact produce amplitude variations on time scales shorter than the round-trip time ( the reciprocal of the frequency spacing between modes ), typically a few nanoseconds or less.

Many of his variations ( and he has become the de facto master of this musical genre ), including Le Streghe, The Carnival of Venice, and Nel cor più non mi sento, were composed, or at least first performed, before his European concert tour.

Many variations on seat allocation within party-list proportional representation exist.

Many industries use variations of these project stages.

Many other organisations developed variations on these, and for many years Windows and Macintosh computers used incompatible variations.

Many variations of this type exist, such as being canted forwards or backwards, and being carried on the dominant hand side, off-hand side, or the small of the back.

Many instruments originated during the Renaissance ; others were variations of, or improvements upon, instruments that had existed previously.

Many other languages use red panda, or variations of shining / gold or lesser / small in their names for this species.

Many possible candidates have been proposed, including specific copy number variations, NOTCH4, and histone protein loci.

Many other " community day schools " that are not affiliated with the Solomon Schechter network take a generally Conservative approach, but unlike the Schechter schools, these schools generally have " no barriers to enrollment based on the faith of the parents or on religious practices in the home.

Many researchers are interested in the interaction between personal characteristics, the individual's behavior, and environmental factors including social context, and their impact on development ; others take a more narrowly-focused approach.

Many of the brethren went out to meet Paul on his approach to Rome.

* Many patients with existing pulmonary disorders may not tolerate pneumoperitoneum ( gas in the abdominal cavity ), resulting in a need for conversion to open surgery after the initial attempt at laparoscopic approach.

Many practitioners use several approaches in their work and alter their approach based on client need.

" Many other Ramist rhetorics followed in the next half-century, and by the 17th century, their approach became the primary method of teaching rhetoric in Protestant and especially Puritan circles.

Many Swedish restaurateurs mix traditional husmanskost with a modern, gourmet approach.

Many authorities say that in the limit, the cost of self-replicating items should approach the cost-per-weight of wood or other biological substances, because self-replication avoids the costs of labor, capital and distribution in conventional manufactured goods.

Many HES courses contain a team-based Problem-Based Learning approach that uses real-life problems for teaching and learning.

Many new textbooks are being published with a world history approach.

Many lifestyle entrepreneurs are very dedicated to their business and may work within the creative industries or tourism industry, where a passion before profit approach to entrepreneurship often prevails.

Many supercomputer designs of the 1980s and 90s focused on providing high-speed memory access as opposed to faster processors, allowing them to work on large data-sets at speeds other systems could not approach.

Many of these functions and models have redefined CM from its traditional holistic approach to technical management.

Many fans were reminded of the band's 1970s sound largely because of Khoroshev's classically oriented approach, though White also brought in world music influences with Latinesque arrangements, and with multi-instrumentalist Randy Raine-Reusch contributing to the album's textures.

Many historicists such as H. B. Nicholson ( 2001 ( 1957 )) and Nigel Davies ( 1977 ) were fully aware that the Aztec chronicles were a mixture of mythical and historical accounts, this led them to try to separate the two by applying a comparative approach to the varying Aztec narratives.

Many established artists take this approach.

Many authors have expressed critical views of the de Broglie-Bohm theory, by comparing it to Everett's many worlds approach.

Many of the systems that Lee studied were not to develop his " Personal JKD " but rather was used to gather the " principles " for incorporation in the JKD Framework approach.

Many other East Asian traditions present something very similar to the apophatic approach: for example, the Tao Te Ching, the source book of the Chinese Taoist tradition, asserts in its first statement: the Tao (" way " or " truth ") that can be described is not the constant / true Tao.

Many elements of this SKF program remind of the integrated approach of the actual EFQM model for Business Excellence.

Many instructional design theorists began to adopt an information-processing-based approach to the design of instruction.

Many economists at the time considered the ISI approach as a remedy to mass poverty ; to bring a third world country to first world standing through national industrialization.

Many of the students opposed this approach, which caused dissent among the student body.

Many critics have objected to the subjective, Romantic nature of the title " Moonlight ", which has at times been called " a misleading approach to a movement with almost the character of a funeral march " and " absurd ".