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PostScript is a page description language run in an interpreter to generate an image. [ 6 ] It can handle graphics and has standard features of programming languages such as branching and looping. [ 6 ] PDF is a subset of PostScript, simplified to remove such control flow features, while graphics commands remain.
History of PDF. The Portable Document Format (PDF) was created by Adobe Systems, introduced at the Windows and OS/2 Conference in January 1993 and remained a proprietary format until it was released as an open standard in 2008. Since then, it has been under the control of an International Organization for Standardization (ISO) committee of ...
Henry Judah Heimlich (February 3, 1920 – December 17, 2016) was an American thoracic surgeon and medical researcher. He is widely credited for the discovery of the Heimlich maneuver, [2] a technique of abdominal thrusts for stopping choking, [3] first described in 1974. [4]
Abdominal thrusts, also known as the Heimlich maneuver or Heimlich manoeuvre, is a first-aid procedure used to treat upper-airway obstructions (or choking) by foreign objects. American doctor Henry Heimlich is often credited for its discovery. To perform abdominal thrusts, a rescuer stands behind a choking victim and uses their hands to apply ...
Choking, also known as foreign body airway obstruction (FBAO), is a phenomenon that occurs when breathing is impeded by a blockage inside of the respiratory tract. An obstruction that prevents oxygen from entering the lungs results in oxygen deprivation. Although oxygen stored in the blood and lungs can keep a person alive for several minutes ...
File:Airborne Precautions poster.pdf. Size of this JPG preview of this PDF file: 463 × 599 pixels. Other resolutions: 185 × 240 pixels | 371 × 480 pixels | 593 × 768 pixels | 1,275 × 1,650 pixels. This is a file from the Wikimedia Commons. Information from its description page there is shown below.
List of choking deaths. This is a list of notable people who have died by choking. 405 BC: Sophocles (91), Diodorus Siculus claims Sophocles choked on a grape-seed in a cup of wine. [1] circa 200: Lucius Fabius Cilo, Pliny the Elder claims "Chilo" perished from choking on a single hair in a draught of milk. [2]
The Act+Fast Anti Choking Trainer, also known as the “Choking Rescue Training Vest”, is a simulation device manufactured by Act+Fast LLC, a company based in California. [ 1 ] It helps practice choking rescue techniques and is mainly used in basic airway management to teach choking rescue protocols, abdominal thrusts (Heimlich maneuver) and ...