The M2 gas mask was a French-made gas mask used by French, British and American forces from April 1916 to August 1918 during World War I. The M2 was fabricated...

A gas mask is a piece of personal protective equipment used to protect the wearer from inhaling airborne pollutants and toxic gases. The mask forms a...

artillery with over 60,000 gas shells, which had little effect, since the French had been equipped with an improved M2 gas mask. Fort Souville and its approaches...

adopted the M2 gas mask from March 1916 onwards. This was superseded by the ARS (appareil respiratoire spécial), a copy of the German GM15 gas mask, with charcoal...

allay doubts as to the effectiveness of the helmet. Production of the M2 gas mask, which had worked well during the attack, was accelerated. In late April...

caliber M2 Browning machine guns MEU(SOC) pistol (also M45 MEUSOC), a magazine-fed, recoil-operated, single-action, semiautomatic pistol M45, a gas mask currently...

of +3.71 W/m2. Radiative forcing can be a useful way to compare the growing warming influence of different anthropogenic greenhouse gases over time. The...

The M3A1 variant introduced a gas particulate filter system for NBC threats. Unlike the M2A1 Bradley, the NBC masks were connected to the central filter...

Jerkin Bayonet Coast Guard Officers' Sword Degen Dirk Entrenching tool Gas mask Haversack Kukri Mameluke sword Marine non-commissioned officers' sword...

carbon atom covalently double bonded to two oxygen atoms. It is found in a gas state at room temperature and at normally-encountered concentrations it is...

designed and painted by art collective the toyists. The Dot is a former gas container of which only two still exist in Europe. The toyists painted this...

valve-controlled release of prefilled bottled gas such as compressed propane mixed with silicone oil (commonly known as "Green Gas") or CO2 canisters (e.g., GBB guns)...

program began in 1917 during World War I with the creation of the U.S. Army's Gas Service Section and ended 73 years later in 1990 with the country's practical...

under the influence of the gas, while others looks entirely fresh, as if they were asleep. Sonderkommando wearing gas masks dragged the bodies from the...

problem except for patients on mechanical ventilators, since gas supplied through oxygen masks in medical applications is typically composed of only 30–50%...

capable of emitting a 10,000 W/m2 signal at 1 m, and detecting a 0.001 W/m2 signal. At 100 m the signal will be 1 W/m2 (due to the inverse-square law)...

slightly negatively buoyant at the end of the dive when most of the breathing gas has been used, and needs to maintain neutral buoyancy at safety or obligatory...

constituent is the principal lunar semi-diurnal, also known as the M2 tidal constituent or M2 tidal constituent. Its period is about 12 hours and 25.2 minutes...

spectroscopy to measure low-concentration components or to observe weak spectra in gases or liquids. Several important advances were made in this area beginning...

as indicating a water ocean planet with a hydrogen-rich atmosphere, and a gas-rich mini-Neptune. K2-18b has been studied as a potential habitable world...

gas chamber during this week, which is a large, sealed chamber where soldiers are subjected to CS gas while wearing their protective masks. The gas chamber...

filter was born from gas masks worn by soldiers fighting in World War II. A piece of paper found inserted into a German gas mask had a remarkably high...

metal masks (FMMs) made by photochemical machining, reminiscent of old CRT shadow masks, are used in this process. The dot density of the mask will determine...

placed on the rear seats. Searching the car, Hayward found a ski mask, a second mask fashioned from pantyhose, a crowbar, handcuffs, trash bags, a coil...

ambient pressure gas spaces in the diver's equipment (the lung volume is automatically compensated through normal breathing, and the mask is both small and...

Common thicknesses are 1/2 oz/ft2 (150 g/m2), 1 oz/ft2 (300 g/m2), 2 oz/ft2 (600 g/m2), and 3 oz/ft2 (900 g/m2). These work out to thicknesses of 17.05 μm...

the fire of other soldiers. Many heavy machine guns, such as the Browning M2 .50 BMG machine gun, are accurate enough to engage targets at great distances...

in excess of 3,000 m2 (32,000 sq ft). Carbon filtering is commonly used for water purification, air filtering and industrial gas processing, for example...

drowning when the breathing gas supply runs out. The equipment aspect largely involves the provision of an adequate breathing gas supply to cover reasonably...

produces intense visible and ultraviolet light. Typical gas metal arc welding has an irradiance of 5W/m2 for the welder, which is many times brighter than sunlight...