- published: 10 Mar 2017
- views: 371
ATP may refer to:
The Association of Tennis Professionals (ATP) was formed in September 1972 by Donald Dell, Bob Briner, Jack Kramer, and Cliff Drysdale to protect the interests of male professional tennis players. Drysdale became the first President. Since 1990, the association has organized the worldwide tennis tour for men and linked the title of the tour with the organization's name. In 1990 the organization was called the ATP Tour, which was renamed in 2001 as just ATP and the tour being called ATP Tour. In 2009 the name was changed again and is now known as the ATP World Tour. It is an evolution of the tour competitions previously known as Grand Prix tennis tournaments and World Championship Tennis (WCT).
The ATP's global headquarters are in London, United Kingdom. ATP Americas is based in Ponte Vedra Beach, United States; ATP Europe is headquartered in Monaco; and ATP International, which covers Africa, Asia and Australasia, is based in Sydney, Australia.
The counterpart organization in the women's professional game is the Women's Tennis Association (WTA).
World Tour may refer to:
International sports world tours and series
Khan Academy is a non-profit educational organization created in 2006 by educator Salman Khan with the aim of providing a free, world-class education for anyone, anywhere. The organization produces short lectures in the form of YouTube videos. In addition to micro lectures, the organization's website features practice exercises and tools for educators. All resources are available for free to anyone around the world. The main language of the website is English, but the content is also available in other languages.
The founder of the organization, Salman Khan, was born in New Orleans, Louisiana, United States to immigrant parents from Bangladesh and India. After earning three degrees from the Massachusetts Institute of Technology (a BS in mathematics, a BS in electrical engineering and computer science, and an MEng in electrical engineering and computer science), he pursued an MBA from Harvard Business School.
In late 2004, Khan began tutoring his cousin Nadia who needed help with math using Yahoo!'s Doodle notepad.When other relatives and friends sought similar help, he decided that it would be more practical to distribute the tutorials on YouTube. The videos' popularity and the testimonials of appreciative students prompted Khan to quit his job in finance as a hedge fund analyst at Connective Capital Management in 2009, and focus on the tutorials (then released under the moniker "Khan Academy") full-time.
Adenosine triphosphate (ATP) is a nucleoside triphosphate used in cells as a coenzyme often called the "molecular unit of currency" of intracellular energy transfer.
ATP transports chemical energy within cells for metabolism. It is one of the end products of photophosphorylation, cellular respiration, and fermentation and used by enzymes and structural proteins in many cellular processes, including biosynthetic reactions, motility, and cell division. One molecule of ATP contains three phosphate groups, and it is produced by a wide variety of enzymes, including ATP synthase, from adenosine diphosphate (ADP) or adenosine monophosphate (AMP) and various phosphate group donors. Substrate-level phosphorylation, oxidative phosphorylation in cellular respiration, and photophosphorylation in photosynthesis are three major mechanisms of ATP biosynthesis.
Metabolic processes that use ATP as an energy source convert it back into its precursors. ATP is therefore continuously recycled in organisms: the human body, which on average contains only 250 grams (8.8 oz) of ATP, turns over its own body weight equivalent in ATP each day.
Watch live practice court streaming from the 2017 BNP Paribas Open from Thursday as the stars of the ATP World Tour prepare for action. Watch official live tennis streams from the tournament here: http://tnn.is/YouTube TennisTV is the OFFICIAL live streaming service of the ATP over 2,000 ATP World Tour matches a year. Live streaming on PC, Mac, Apple TV, Roku, Amazon Fire TV, Xbox One, Chromecast plus mobile & tablet apps on iOS & Android. Link: http://tnn.is/YouTube
Rafael Nadal was looking for his 70th career title when he took on Sam Querrey in 2017 ATP Acapulco Final. Watch official ATP streams all year round: http://tnn.is/WatchLive TennisTV is the OFFICIAL live streaming service of the ATP World Tour. Live streaming on PC, Mac, Apple TV, Amazon Fire TV, Chromecast, and mobile & tablet apps on iOS & Android.
In which Hank does some push ups for science and describes the "economy" of cellular respiration and the various processes whereby our bodies create energy in the form of ATP. Crash Course Biology is now available on DVD! http://dftba.com/product/1av/CrashCourse-Biology-The-Complete-Series-DVD-Set Like CrashCourse on Facebook: http://www.facebook.com/YouTubeCrashCourse Follow CrashCourse on Twitter: http://www.twitter.com/TheCrashCourse Special thanks go to Stafford Fitness (www.staffordfitness.net) for allowing us to shoot the gym scenes in their facilities. This video uses sounds from Freesound.org, a list of which can be found, along with the CITATIONS for this episode, in the Google Document here: http://dft.ba/-25Ad Table of Contents: 1) Cellular Respiration 01:00 2) Adenosine Tr...
Paul Andersen explains the structure, function and importance of adenosine triphosphate (ATP). He begins by describing the specific structure of the molecule and its three main parts: adenine, ribose sugar, and phosphate groups. He explains how energy can be stored in ATP and released through hydrolysis to ADP and Pi. He shows how the molecule is created in cellular respiration and photosynthesis. He also explains how it is used throughout the cell. He finishes with a brief discussion of LUCA and how elements of ATP can be found in other parts of the cell (including RNA, DNA). Intro Music Atribution Title: I4dsong_loop_main.wav Artist: CosmicD Link to sound: http://www.freesound.org/people/CosmicD/sounds/72556/ Creative Commons Atribution License All images are either Public Domain ...
In their first-ever meeting, brilliant Nick Kyrgios defeats world No.2 Novak Djokovic in straight sets in Acapulco. Watch official ATP streams all year round: http://tnn.is/WatchLive TennisTV is the OFFICIAL live streaming service of the ATP World Tour. Live streaming on PC, Mac, Apple TV, Roku, Amazon Fire TV, Chromecast, and mobile & tablet apps on iOS & Android.
Rafa Nadal defeats Marin Cilic while Sam Querrey beats Nick Kyrgios to book their places in Saturday's final in Acapulco. Watch the final and ATP streams all year round: http://tnn.is/WatchLive TennisTV is the OFFICIAL live streaming service of the ATP World Tour. Live streaming on PC, Mac, Apple TV, Roku, Amazon Fire TV, Xbox One Chromecast, and mobile & tablet apps on iOS & Android.
Learn more about ATP: how it stores energy, and how that energy is released when it's converted to ATP and phosphate. Watch the next lesson: https://www.khanacademy.org/science/biology/energy-and-enzymes/atp-reaction-coupling/v/atp-hydrolysis-mechanism?utm_source=YT&utm;_medium=Desc&utm;_campaign=biology Missed the previous lesson? https://www.khanacademy.org/science/biology/energy-and-enzymes/free-energy-tutorial/v/endergonic-exergonic-exothermic-and-endothermic-reactions?utm_source=YT&utm;_medium=Desc&utm;_campaign=biology Biology on Khan Academy: Life is beautiful! From atoms to cells, from genes to proteins, from populations to ecosystems, biology is the study of the fascinating and intricate systems that make life possible. Dive in to learn more about the many branches of biology and w...
Adenosine Triphosphate (ATP) is a really important short-term energy storage compound in cells. ATP contains three phosphates and when it is converted to Adenosine Diphosphate (ADP) a phosphate is removed and energy is released that cells can use for processes like movement, synthesis and active transport. Cells use ATP continuously, so after it is broken down it needs to be 'put back together'. This is why we the ATP Cycle is needed. To produce ATP from ADP + P energy is needed. This energy comes from cellular respiration (Aerobic Respiration or Fermentation). Find out more about Cellular Respiration by watching 'What is Aerobic Respiration' & 'What is Fermentation'. For more Biology video lessons check out www.anytimeeducation.com
World No.1 Andy Murray and No.2 Novak Djokovic clashed with the top ranking and the 2016 #ATPFinals title at stake! Watch official ATP streams all year round: http://tnn.is/WatchLive TennisTV is the OFFICIAL live streaming service of the ATP World Tour, available on PC, Mac, mobile, tablet or apps on iPad, iPhone and Android. Follow us on social media: http://facebook.com/TennisTV http://twitter.com/TennisTV http://instagram.com/tennistv
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