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8 hours ago · Calculus gives the means to define an instantaneous velocity, a measure of a body's speed and direction of movement at a single moment of time, rather than over an interval. One notation for the instantaneous velocity is to replace Δ {\displaystyle \Delta } with the symbol d {\displaystyle d} , for example, v = d s d t . {\displaystyle v={\frac {ds}{dt}}.}
8 hours ago · Speaker: Prof Sing Tien Foo, Provost’s Chair Professor at the Dept of Real Estate at NUS Business School 4 Jul 2024. Home. Thought Leadership. Parents and kids can be better off if we widen concept of merit. National University of Singapore is ranked consistently as one of the world's top universities. We offer the most extensive college ...
1 day ago · VOA1 is the Voice of America’s 24/7 English language music network. Hear the freshest cuts from chart-toppers Beyoncé, Justin Timberlake, Lady Gaga, Bruno Mars, Rihanna, Pink, One Direction ...
8 hours ago · The Union Jack [note 1] [3] [4] or Union Flag is the de facto national flag of the United Kingdom. The Union Flag was also used as the official flag of several British colonies and dominions before they adopted their own national flags. The flag continues to have official status in Canada, by parliamentary resolution, where it is known as the ...
8 hours ago · Abstract Mixing in the upper ocean is important for biological production and the transfer of heat and carbon between the atmosphere and deep ocean, properties commonly targeted by observational campaigns using ocean gliders. We assess the reliability of ocean gliders to obtain a robust statistical representation of submesoscale variability in the ocean mixed layer of the Weddell Sea. A 1/48 ...
8 hours ago · le groupe n o 1 étudie les aspects physiques du changement climatique [31]. Il est coprésidé par Robert Vautard (France) et Xiaoye Zhang (China) [ 32 ] ; le groupe n o 2 évalue les conséquences du changement climatique sur les systèmes humains et naturels, la vulnérabilité et les possibilités d' adaptation , pour les systèmes socio-économiques comme pour les systèmes naturels [ 33 ] .
