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A pilot's view of the runway just before landing in thick fog at night. In aviation, instrument meteorological conditions (IMC) are weather conditions that require pilots to fly primarily by reference to flight instruments, and therefore under instrument flight rules (IFR), as opposed to flying by outside visual references under visual flight rules (VFR).
In a normal heart, the heart rate is the rate at which the sinoatrial node depolarizes since it is the source of depolarization of the heart. Heart rate, like other vital signs such as blood pressure and respiratory rate, change with age. In adults, a normal heart rate is between 60 and 100 bpm (normocardic), whereas it is higher in children. [57]
The International Music Council (IMC) was created in 1949 [1] as UNESCO's advisory body on matters of music. The original request of the foundation of the IMC was under the Director of the UNESCO. It is based at UNESCO's headquarters in Paris, France, where it functions as an independent international non-governmental organization. Its primary ...
The hexaxial reference system is a diagram that is used to determine the heart's electrical axis in the frontal plane.. In electrocardiography, left axis deviation (LAD) is a condition wherein the mean electrical axis of ventricular contraction of the heart lies in a frontal plane direction between −30° and −90°.
IMC Global (also known as International Minerals and Chemical Corporation and Imcera) was a mining and production company, formerly listed on the S&P MidCap 400. [2] It was founded in 1909 as International Agricultural Corporation. [ 3 ]
VFR / VMC visibility requirements in the US. In aviation, visual meteorological conditions (VMC) is an aviation flight category in which visual flight rules (VFR) flight is permitted—that is, conditions in which pilots have sufficient visibility to fly the aircraft maintaining visual separation from terrain and other aircraft.
The Motorcycle Diaries (Spanish: Diarios de motocicleta) is a 2004 biographical coming-of-age road movie directed by Walter Salles from a screenplay by José Rivera, based on Che Guevara's 1995 memoir of the same name and Alberto Granado's memoir Che Guevara: The Making of a Revolutionary.
Muirhead studied for his Bachelor of Science at University College London and then DSc (in electricity) at St Bartholomew's Hospital 1869–1872 where he is credited with recording the first human electrocardiogram.