Many amateurs are beginners or hobbyists, while others have a high degree of experience in astronomy and often assist and work alongside professional astronomers.

Many actors train at length in special programs or colleges to develop these skills, and today the vast majority of professional actors have undergone extensive training.

Many anthems have been composed since this time, generally by organists rather than professional composers and often in a conservative style.

Many professional VTRs can " burn " ( overlay ) the tape timecode onto one of their composite outputs.

Many championship and bowl games at college and professional level are commemorated by the names of the opposing teams each being painted in one of the opposite end zones.

Many professional organizations similarly resemble the guild structure.

Many of them are in the professional category.

Many artists, amateur and professional, perform in situations where a full band / orchestra is either logistically or financially impractical, so they use a " karaoke " recording ; they are, however, the original artists.

Many radio and television weather forecasters are professional meteorologists, while others are merely reporters ( weather specialist, weatherman, etc.

Many scholars believe that the original poem was composed in an oral tradition by an aoidos ( epic poet / singer ), perhaps a rhapsode ( professional performer ), and was more likely intended to be heard than read.

Many professional programmers also work for consulting companies at client sites as contractors.

Many other professional fields have some level of peer review process: accounting, law,

Many television shows and films have been produced which portray in-character professional wrestlers as protagonists, such as Ready to Rumble, ¡ Mucha Lucha !, Nacho Libre, and the Santo film series.

Many players from OJC have played for professional football clubs, like FC Den Bosch, RKC Waalwijk, Willem II, etc.

Many anime conventions are a hybrid between non-profit and commercial events, with volunteer organizers handling large revenue streams and dealing with commercial suppliers and professional marketing campaigns.

Many professional science fiction authors started their interest in science fiction as fans, and some still publish their own fanzines or contribute to those published by others.

Many lived double lives, keeping their private lives secret from their professional ones.

Many newspapers have a weekly tanka column, and there are many professional and amateur tanka poets ; Makoto Ooka's poetry column was published seven days a week for more than 20 years on the front page of Asahi Shimbun.

Many are run entirely by volunteers and often do not meet the professional standards established by the museum industry.

Many US city and local governments hire professional and amateur hunters each year to reduce populations of animals such as deer that are becoming hazardous in a restricted area, such as neighbourhood parks and metropolitan open spaces.

Many prominent civic, professional, and commercial leaders from around the United States participated in the financing, coordination, and management of the Fair, including Chicago shoe tycoon Charles H. Schwab, Chicago railroad and manufacturing magnate John Whitfield Bunn, and Connecticut banking, insurance, and iron products magnate Milo Barnum Richardson, among many others.

Many types exist, small mouth blown whistles for various functions from toys to hunting using bird and fowl calls type whistles, to professional whistles as police, boatswain's pipe, military, sports whistles ( also called pea whistles ), to much larger steam or air preasure operated ones as train whistles, which are steam whistles specifically designed for use on locomotives and ships.

Many professional statisticians have a PhD.

Many professional embroidery operations still refer to those individuals who create the designs and machine patterns as " punchers ", even though punched cards and paper tape were eventually phased out, after many years of use, in the 1990s.

Many of the current top division wrestlers entered professional sumo by this route.

Many drummers differ slightly or radically from them.

Many rock drummers have cited Moon as an influence, including Neil Peart and Dave Grohl The Jam paid tribute to Moon on the second single from their third album, " Down in the Tube Station at Midnight ", in which the B-side of the single is a cover song from The Who: " So Sad About Us ", and the back cover of the record is a photo of Moon's face ; the Jam's record was released about a month after Moon's death.

Many notable rock drummers have been influenced by Keith Moon, including Dave Grohl, Neil Peart, Tommy Lee, Peter Criss, Brad Wilk, and Tre Cool.

Many rock drummers were influenced by John Bonham's work with Led Zeppelin.

Many years later, Zawinul would pay tribute to Gravatt's skills and state that he had been the finest of the band's " pure jazz " drummers as well as being " from the jazz side ... my favorite of them all.

Many power metal drummers play with double bass pedals or two bass drums, utilizing them to play a constant stream of sixteenth notes ( semiquavers ) with snare drum accents on the beat, a style not restricted to, but most often associated with, power metal.

Many rock drummers have cited him as a major influence.

Many street drummers perform with empty plastic baskets.

Many early rock music drummers, such as Ringo Starr, used a secondary ride cymbal with rivets, normally a ride cymbal thinner than the main ride and ideally one size larger.

Many other Rock and Roll drummers have switched to or began with Ludwig drums during their careers: Brian Bennett of the Shadows, Ian Paice of Deep Purple, Simon Kirke of Bad Company, Nick Mason of Pink Floyd, Ronnie Tutt with Elvis Presley, Aynsley Dunbar of Journey, Jefferson Starship, Peter Criss ( before switching to Pearl ) and his successor, Eric Carr of KISS, Lars Ulrich of Metallica ( before switching to Tama ), Herman Rarebell of Scorpions, Graeme Edge of the Moody Blues, Roger Pope of Hookfoot, Elton John and Hall and Oates, Scott Rockenfield of Queensryche, Carl Palmer of Emerson, Lake & Palmer and Asia, Alan White of Yes, Matt Frenette of Loverboy, Steve Negus of Saga, Rick Allen of Def Leppard, Will Berman of MGMT, Rob Bennett of The Pacific Raiders, Carlton Barret ( Bob Marley and the Wailers ) and Baxter Mawoza of Synthesisare.

Many drummers use traditional grip on drums that are perfectly horizontal, especially in marching percussion.

Many highly regarded drummers endorse DW, including Joe Morello, Derek Roddy ( Serpents Rise ), Dave Grohl, Dominic Howard ( Muse ), Steve Jocz ( Sum 41 ), Brooks Wackerman ( Bad Religion ), Scott Travis ( Judas Priest ), Scott Phillips ( Creed and Alter Bridge ), Abe Laboriel Jr. ( Paul McCartney ), Neil Peart of Rush, Will Berman of MGMT, Dave Matthews Band's Carter Beauford, Zak Starkey, and Nickelback and Martone drummer Daniel Adair.

Many songs have used this term, including the American patriotic songs " America, The Beautiful " and " God Bless the USA ".

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

Many species of Aloe are used medicinally and in cosmetics.

Many plants in this family, such as wild carrot, have estrogenic properties and have been used as a folk medicine for birth control.

Many of Alcott's educational principles are still used in classrooms today, including " teach by encouragement ", art education, music education, acting exercises, learning through experience, risk-taking in the classroom, tolerance in schools, physical education / recess, and early childhood education.

Many ancient cultures, including the ancient Egyptians and ancient Greeks, used specially selected mold and plant materials and extracts to treat infections.

Many clinical tests were inconclusive, probably because it had been used as a surface antiseptic.

Many 3rd party companies would introduce compatible Ethernet and Token Ring cards that used these same drivers.

Many of these herbs are also used in apéritifs and bitters, whether alcoholic or not.

Many pop songs are used as anthems, such as Queen's " We Are the Champions ", which is commonly used as a sports anthem.

Many different methods can be used to stimulate apoptosis in various places along the death signaling pathway.

Many other terms, some of them insulting or informal, have been used throughout history.

Many of these barges have been renovated and are now used as luxury Hotel Barges carrying holiday makers along the same canals they once carried grain or coal.

Many quotes from the Book of Job are used throughout Jewish liturgy, especially at funerals and times of mourning.

Many characterizations of the Bernoulli numbers have been found in the last 300 years, and each could be used to introduce these numbers.

* Many of the characters and musical themes of Bubble Bobble were used by Taito in a tile-matching video game Puzzle Bobble ( a. k. a. Bust-a-Move ) and its sequels.

Many can be used on a standalone basis without a computer, using a memory card or USB connector.

Many different methodologies are used to study cognitive science.

Many ciphers are based on publicly known algorithms or are open source, and so it is only the difficulty of obtaining the key that determines security of the system, provided that there is no analytic attack ( i. e., a ' structural weakness ' in the algorithms or protocols used ), and assuming that the key is not otherwise available ( such as via theft, extortion, or compromise of computer systems ).

Many transition metals and transition metal complexes are used in catalysis as well.

Many catalytic processes, especially those used in organic synthesis, require so called " late transition metals ", which include palladium, platinum, gold, ruthenium, rhodium, and iridium.

Many cooking methods are used, with steaming and stir frying being the most favoured due to their convenience and rapidity.

Many of these booms may be attributable to bird-scarers, automated cannon-like devices used by farmers to scare birds away from the many vineyards, orchards and crops.

Many other shock-related changes take place within both impactor and target as the shock wave passes through, and some of these changes can be used as diagnostic tools to determine whether particular geological features were produced by impact cratering.