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Charles Kelman
Charles David Kelman (May 23, 1930June 1, 2004) was an American ophthalmologist, surgeon, inventor, jazz musician, entertainer, and Broadway producer. Known as the father of phacoemulsification, he developed many of the medical devices, instruments, implant lenses and techniques used in cataract surgery. In the early 1960s, he began the use of cryosurgery to remove cataracts and repair retinal detachments. Cryosurgery for cataracts remained in heavy use until 1978, when phacoemulsification, a procedure Kelman also developed in 1967, became the modern standard treatment. Kelman was given the National Medal of Technology by President George H. W. Bush and recognized as the Ophthalmologist of the Century by the International Congress of Cataract and Refractive Surgery in Montreal, Canada. He was also inducted into the National Inventors Hall of Fame in Akron, Ohio, and received the 2004 Lasker Award. Born in New York, Kelman graduated from Tufts University and earned his medical deg ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brooklyn
Brooklyn () is a borough of New York City, coextensive with Kings County, in the U.S. state of New York (state), New York. Kings County is the most populous Administrative divisions of New York (state)#County, county in the State of New York, and the County statistics of the United States#Most densely populated, second-most densely populated county in the United States, behind New York County (Manhattan). Brooklyn is also New York City's most populous borough,2010 Gazetteer for New York State United States Census Bureau. Retrieved September 18, 2016. with 2,736,074 residents in 2020. Named after the Dutch village of Breukelen, Brooklyn is located on the western portion of Long Island and shares a border with the borough of Queens. It has several bridge an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Akron, Ohio
Akron () is the fifth-largest city in the U.S. state of Ohio and is the county seat of Summit County. It is located on the western edge of the Glaciated Allegheny Plateau, about south of downtown Cleveland. As of the 2020 Census, the city proper had a total population of 190,469, making it the 125th largest city in the United States. The Akron metropolitan area, covering Summit and Portage counties, had an estimated population of 703,505. The city was founded in 1825 by Simon Perkins and Paul Williams, along the Little Cuyahoga River at the summit of the developing Ohio and Erie Canal. The name is derived from the Ancient Greek word ''ἄκρον : ákron'' signifying a summit or high point. It was briefly renamed South Akron after Eliakim Crosby founded nearby North Akron in 1833, until both merged into an incorporated village in 1836. In the 1910s, Akron doubled in population, making it the nation's fastest-growing city. A long history of rubber and tire manufacturing ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carnegie Hall
Carnegie Hall ( ) is a concert venue in Midtown Manhattan in New York City. It is at 881 Seventh Avenue, occupying the east side of Seventh Avenue between West 56th and 57th Streets. Designed by architect William Burnet Tuthill and built by philanthropist Andrew Carnegie, it is one of the most prestigious venues in the world for both classical music and popular music. Carnegie Hall has its own artistic programming, development, and marketing departments and presents about 250 performances each season. It is also rented out to performing groups. Carnegie Hall has 3,671 seats, divided among three auditoriums. The largest one is the Stern Auditorium, a five-story auditorium with 2,804 seats. Also part of the complex are the 599-seat Zankel Hall on Seventh Avenue, as well as the 268-seat Joan and Sanford I. Weill Recital Hall on 57th Street. Besides the auditoriums, Carnegie Hall contains offices on its top stories. Carnegie Hall, originally the Music Hall, was constructed be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Tonight Show Starring Johnny Carson
''The Tonight Show Starring Johnny Carson'' was an American late-night talk show hosted by Johnny Carson on NBC, the third iteration of the ''Tonight Show'' franchise. The show debuted on October 1, 1962, and aired its final episode on May 22, 1992. Ed McMahon served as Carson's sidekick and the show's announcer. For its first decade, Johnny Carson's ''The Tonight Show'' was based at 30 Rockefeller Plaza, New York City, with some episodes recorded at NBC Studios in Burbank, California; on May 1, 1972, the show moved to Burbank as its main venue and remained there exclusively after May 1973 until Carson's retirement. The show's house band, the NBC Orchestra, was led by Skitch Henderson, until 1966 when Milton Delugg took over, who was succeeded by Doc Severinsen less than a year later. The series has been ranked as one of the greatest TV shows of all time in polls from both 2002 and 2013. Format Johnny Carson's ''Tonight Show'' established the modern format of the late ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Billboard Charts
The ''Billboard'' charts tabulate the relative weekly popularity of songs and albums in the United States and elsewhere. The results are published in '' Billboard'' magazine. ''Billboard'' biz, the online extension of the ''Billboard'' charts, provides additional weekly charts, as well as year-end charts. The two most important charts are the ''Billboard'' Hot 100 for songs and ''Billboard'' 200 for albums, and other charts may be dedicated to a specific genre such as R&B, country, or rock, or they may cover all genres. The charts can be ranked according to sales, streams, or airplay, and for main song charts such as the Hot 100 song chart, all three data are used to compile the charts. For the ''Billboard'' 200 album chart, streams and track sales are included in addition to album sales. The weekly sales and streams charts are monitored on a Friday-to-Thursday cycle since July 2015; previously it was on a Monday-to-Sunday cycle. Radio airplay song charts, however, follow ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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