title: Eddi Reader

text: Reader said that, in reprisal for her advocacy for Scottish independence, Lord David Steel said in a debate on Scottish independence in the House of Lords that Reader's work on Robert Burns was "murdering Burns' simple melodies". Reader also said that the newspaper "The Scotsman", in reprisal for Reader choosing to advocate a Yes vote, had published a story mischaracterising her political views and misrepresenting her great-uncle as a Nazi and leader in the Irish Republican Army, stating: "there’s people out there in Scotland, especially in the Press, and especially at The Scotsman — which is a very wrong name for that paper, because they don’t believe in Scotland at all; they believe in London management — who believe that Scots do not deserve the vote. I don’t want to be in that team." She issued a formal appeal to the Press Complaints Commission (PCC), saying that: "The article was trying to portray ALL people wanting to have Scots running Scotland and independence voters as having links with the early Fascists. The journalist scrapped around and tried to attach my great-uncle, who supported independence, to a 'Nazi' group and a terrorist organisation, creating hateful responses and threats to my family." The PCC ruled in May 2013 that the image in the story, accompanied by the headline ‘Klan Alba’, did not breach the Editor’s Code of Practice.


title: Eddi Reader

text: Reader is writing a book for publication about her great-uncle Seamus (or James) Reader, based on his extensive diaries. He was head of the Scottish Brigade of the Irish Republican Brotherhood, when the Irish War of Independence broke out in 1919, later becoming a founder of the abortive Scottish Republican Army, which attempted to replicate the Irish struggle in Scotland between the wars. On Facebook, she posted that he: "was in command of 4,000 Scots involved in the Irish Rising build-up and the Irish war against The British state. In telling the story I felt my ancestor was passing the baton to me to tell the truthful story of this time". Reader has been an advocate for the Yes Scotland movement, campaigning for a Yes vote in the referendum for Scottish independence from the United Kingdom.


title: Eddi Reader

text: The Robert Burns project saw Reader awarded an MBE for outstanding contributions to the arts in the New Year's honours list of 2006.


title: Eddi Reader

text: In May 2007, she was awarded an honorary doctorate from the University of Strathclyde. Later that year she was recognised for her contributions to music and to the education and encouragement of young musicians with an honorary doctorate and a Doctor of Letters from Glasgow Caledonian University. In June 2008 she received another doctorate for her musical work, this time from the University of Stirling, and in 2013 she received an honorary doctor of music award from the University of Edinburgh.


Field artillery in the American Civil War refers to the artillery weapons, equipment, and practices used by the Artillery branch to support the infantry and cavalry forces in the field. It does not include siege artillery, use of artillery in fixed fortifications, or coastal or naval artillery. Nor does it include smaller, specialized artillery classified as small arms.


title: Field artillery in the American Civil War

text: There were two general types of artillery weapons used during the Civil War: smoothbores and rifles. Smoothbores included howitzers and guns.


text: Smoothbore artillery refers to weapons that are not rifled. At the time of the Civil War, metallurgy and other supporting technologies had just recently evolved to a point allowing the large scale production of rifled field artillery. As such, many smoothbore weapons were still in use and production even at the end of the war. Smoothbore field artillery of the day fit into two role-based categories: guns and howitzers. Further classifications of the weapons were made based on the type of metal used, typically bronze or iron (cast or wrought), although some examples of steel were produced. Additionally, the artillery was often identified by the year of design in the Ordnance department references.


text: The smoothbore artillery was also categorized by the bore dimensions, based on the rough weight of the solid shot projectile fired from the weapon. For instance a 12-pounder field gun fired a 12-pound solid shot projectile from its diameter bore. It was practice, dating back to the 18th century, to mix gun and howitzers into batteries. Pre-war allocations called for 6-pounder field guns matched with 12-pounder howitzers, 9 and 12-pounder field guns matched with 24-pounder howitzers. But the rapid expansions of both combatant armies, mass introduction of rifled artillery, and the versatility of the 12-pounder "Napoleon" class of weapons all contributed to a change in the mixed battery practices.


text: The twelve-pound cannon "Napoleon" was the most popular smoothbore cannon used during the war. It was named after Napoleon III of France and was widely admired because of its safety, reliability, and killing power, especially at close range. In Union Ordnance manuals it was referred to as the "light 12-pounder gun" to distinguish it from the heavier and longer 12 pounder gun (which was virtually unused in field service.) It did not reach America until 1857. It was the last cast bronze gun used by an American army. The Federal version of the Napoleon can be recognized by the flared front end of the barrel, called the muzzle-swell. It was, however, relatively heavy compared to other artillery pieces and difficult to move across rough terrain.


text: Confederate Napoleons were produced in at least six variations, most of which had straight muzzles, but at least eight catalogued survivors of 133 identified have muzzle swells. Additionally, four iron Confederate Napoleons produced by Tredegar Iron Works in Richmond have been identified, of an estimated 125 cast. In early 1863 Robert E. Lee sent nearly all of the Army of Northern Virginia's bronze 6-pounder guns to Tredegar to be melted down and recast as Napoleons. Copper for casting bronze pieces became increasingly scarce to the Confederacy throughout the war and became acute in November 1863 when the Ducktown copper mines near Chattanooga were lost to Union forces. Casting of bronze Napoleons by the Confederacy ceased and in January 1864 Tredegar began producing iron Napoleons.


text: A Confederate cannoneer remembered, "Our guns were 12 pound brass Napoleons, smooth bore, but accounted the best gun for all round field service then made. They fired solid shot, shell, grape and canister, and were accurate at a mile. We would not have exchanged them for Parrott Rifles, or any other style of guns. They were beautiful, perfectly plain, tapering gracefully from muzzle to "reinforce" or "butt," without rings, or ornaments of any kind. We are proud of them and felt towards them almost as if they were human..."


text: Howitzers were short-barreled guns that were optimized for firing explosive shells in a high trajectory, but also for spherical case shot and canister, over a shorter range than the guns. While field use alluded to firing at targets consisting of enemy forces arrayed in the open, howitzers were considered the weapon of choice if the opposing forces were concealed behind terrain features or fortifications. It cost about $500. Howitzers used lighter gunpowder charges than guns of corresponding caliber. Field howitzer calibers used in the Civil War were 12-pounder (4.62 inch bore), 24-pounder (5.82 inch bore), and 32-pounder (6.41 inch bore). Most of the howitzers used in the war were bronze, with notable exceptions of some of Confederate manufacture.


text: Coupled to the 6-pounder field gun in allocations of the pre-war Army, the M1841 12-pounder howitzer was represented by Models of 1835, 1838 and 1841. With a light weight and respectable projectile payload, the 12-pounder was only cycled out of the main field army inventories as production and availability of the 12-pounder "Napoleon" rose, and would see action in the Confederate armies up to the very end.


text: As with the corresponding heavy field guns, the heavier howitzers were available in limited quantities early in the war. Both Federal and Confederate contracts list examples of 24-pounders delivered during the war, and surviving examples exist of imported Austrian types of this caliber used by the Confederates. The M1841 24-pounder howitzers found use in the "reserve" batteries of the respective armies, but were gradually replaced over time with heavy rifled guns. The only known 24-pounders in use by the Army of Northern Virginia were in Woolfolk's Batteries (later Battalion) with two batteries of 4 pieces each. With the exception of the Far Western theatre of the war (e.g. Halls Battery at Valverde New Mexico), Federals did not use 24-pounder howitzers in field. The 24- and 32-pounders were more widely used in fixed fortifications, but at least one of the later large weapons was with the 1st Connecticut Artillery as late as 1864.


text: Finally, the lesser-known but highly mobile 12-pound M1841 mountain howitzer saw service with infantry and cavalry forces in the rugged western theaters and prairies, and continued in service during the Indian Wars. This versatile piece could utilize one of two carriages: a small carriage that could be drawn by a single animal or could be rapidly broken down to carry on the backs of pack animals, or a slightly larger prairie carriage to be drawn by two animals. A veteran of the Mexican–American War, several hundred more of these diminutive tubes were produced by Union foundries during the Civil War, and the Confederate Tredegar foundry turned out as many as 21 more. A Federal battery of four proved "highly effective" at the decisive battle of Glorieta, New Mexico, and Nathan Bedford Forrest frequently employed mountain howitzers for the rapid close-quarters combat that he favored.


text: Smoothbore guns were designed to fire solid shot projectiles at high velocity, over low trajectories at targets in the open, although shell and canister were acceptable for use. The barrels of the guns were longer than corresponding howitzers, and called for higher powder charges to achieve the desired performance. Field guns were produced in 6-pounder (3.67 inch bore), 9-pounder (4.2 inch bore), and 12-pounder (4.62 inch bore) versions. Although some older iron weapons were pressed into service, and the Confederacy produced some new iron field guns, most of those used on the battlefields were of bronze construction.


text: The 6-pounder field gun was well represented by bronze Models of 1835, 1838, 1839, and 1841 early in the war. Even a few older iron Model 1819 weapons were pressed into service. Several hundred were used by the armies of both sides in 1861. But in practice the limited payload of the projectile was seen as a shortcoming of this weapon. Six pounder guns had mostly disappeared from the Union armies by 1863 but the Confederates continued using them until the end of the war.


text: The larger 9-pounders and 12-pounders were less well represented. While the 9-pounder was still listed on Ordnance and Artillery manuals in 1861, very few were ever produced after the War of 1812. Nine-pounders were universally gone well before the Mexican War, and only scant references exist to any Civil War use of the weapons. The 12-pounder field gun appeared in a series of models mirroring the 6-pounder, but in far less numbers. At least one Federal battery, the 13th Indiana, took the 12-pounder field gun into service early in the war. The major shortcoming of these heavy field guns was mobility, as they required eight-horse teams as opposed to the six-horse teams of the lighter guns. A small quantity of 12-pounder field guns were rifled early in the war, but these were more experimental weapons, and no field service is recorded.


text: By far the most popular of the smoothbore cannon was the 12-pounder model of 1857, Light, commonly called "Napoleon". The Model 1857 was of lighter weight than the previous 12-pounder guns, and could be pulled by a six-horse draft, yet offered the heavier projectile payload of the larger bore. It is sometimes called, confusingly, a "gun-howitzer" (because it possessed characteristics of both gun and howitzer) and is discussed in more detail separately below.


text: The rifle was the most widely used rifled gun during the war. Invented by John Griffen, it was extremely durable, with the barrel made of wrought iron, primarily produced by the Phoenix Iron Company of Phoenixville, Pennsylvania. There are few cases on record of the tube fracturing or bursting, a problem that plagued other rifles made of brittle cast iron. The rifle had exceptional accuracy. During the Battle of Atlanta, a Confederate gunner was quoted: "The Yankee three-inch rifle was a dead shot at any distance under a mile. They could hit the end of a flour barrel more often than miss, unless the gunner got rattled." The 1st Minnesota Light Artillery Battery converted to the 3-inch Rifle on 5 March 1864; they were described as "3-inch Rodman's guns" in an 11 Nov. 1864 letter from 1st Lieutenant Henry S. Hurter to the Minnesota Adjutant General.


text: The 1st Minnesota Light Artillery took part in the Atlanta Campaign. It was retained in service after the war, with many converted to breechloading weapons as 3.2-inch converted rifles or 3-inch saluting guns. It was eventually replaced by the 3.2-inch gun M1885. The Confederates were unable to manufacture the wrought iron barrels for the 3" rifle, thus captured ones were prized items. Despite the effectiveness of this weapon, the Confederacy did produce various bronze 3" rifles and cast iron pieces with a straight tube; however, none of them were reliable and the latter were often prone to bursting at the breech.


text: The Confederacy also developed a 2-inch bore five shot machine cannon during the war. It was used in the siege of Petersburg, Va., and was later captured on 27 April 1865, at Danville, Va., by Union troops and sent to the Ordnance Laboratory, United States Military Academy, West Point, N.Y.


text: The weapon uses the principle of the service revolver whereby rotation of the cylinder indexes a loaded chamber with the breech end of the barrel. It is held in alignment by a spring loaded dog slipping into a recess in the cylinder. To cut gas leakage to a minimum, a screw arrangement at the rear jacks the cylinder forward after positioning until a tight joint is effected between the front of the chamber in the cylinder and the breech end of the barrel.


text: The chambers are ignited by use of a percussion cap on a nipple. The cap is struck by a huge spring actuated striker built into the flat strip that supports the chambers at their aft end. The cylinder is moved one fifth of a revolution and lined up for firing by the moving of a lever from left to right. The lever is attached to a ratchet arrangement, the distance moved being regulated by its mounting in the frame in such a manner as to control the revolving of the cylinder. The lever when brought to the left as far as possible and swung to the right as much as the frame will permit turns the cylinder one fifth of a revolution and indexes the loaded chamber.


text: Its use at this time showed the serious effort of the Confederacy to develop a weapon capable of sustained fire.


text: Even before the start of the Civil War, an ordnance board recommended that rifling be added to the 6-pounder field gun in order to improve its accuracy. In December 1860, Secretary of War John Floyd wrote, "the results of trials of rifled cannon and projectiles … indicates a superiority of James expanding projectiles for such cannon. The regulation 6-pounder, with a rifled bore (weight 884 pounds), carries a James projectile of about 13 pounds." James rifles were an early solution to the need for rifled artillery at the start of the war. Six-pounder bronze guns could be rifled to fire the projectiles invented by Charles Tillinghast James. Some were simply rifled from their initial 3.67" bore, others were reamed to 3.80" then rifled. Reaming to 3.80" was preferred to eliminate wear deformities from service. Contemporaries often failed to differentiate between the two bore sizes. However, the effective descriptions for the 3.67" gun are "rifled 6-pounder" or "12-pounder James rifle", while the 3.80" variant was known as the "14-pounder James rifle". To add to the confusion, the variants of the 3.80" bore rifle included two profiles (6-pounder and Ordnance), two metals (bronze and iron), three types of rifling (15, 10, and 7 grooves), and different weights.


text: Although the James rifles were reported to be extremely accurate, the bronze rifling wore out rapidly, and the James rifles and projectiles soon fell out of favor. No James rifles are known to have been produced after 1862. The total numbers of James rifles are uncertain, but the 1862 Ohio Quartermaster General annual report recorded 82 rifled bronze pieces (44 of those specified as "3.80 bore [James rifles]") out of a total of 162 of all field artillery types. Unusual or out-of-favor types migrated to the Western theaters.


text: The Parrott rifle invented by Robert P. Parrott, was manufactured in different sizes, from the 10-pounder Parrott rifle up to the rare 300-pounder. The 10- and 20-pounder Parrott rifles were used by both armies in the field. The smaller size was much more prevalent; it was made in two bore sizes, and . Confederate forces used both bore sizes during the war, which added to the complication of supplying the appropriate ammunition to its batteries. Until 1864, Union batteries used only the 2.9 inch Parrott, but they also employed 3" Ordnance rifles. During the first day of the battle of Gettysburg, three Parrott rifles were temporarily unusable when 3" ammunition was mistakenly issued to the battery. Following this, plans were made to re-bore all of the 2.9" Parrotts to 3" to standardize ammunition, and no further 2.9" Parrotts were to be produced. The M1863, with a bore, had firing characteristics similar to the earlier model; it can be recognized by its straight barrel, without muzzle-swell.


text: Parrott rifles saw use in all the major battles of the war; the Union army carried a number of 10-pounders at First Bull Run and one 30-pounder. The 20-pounder Parrott only began production in the summer of 1861 and none were delivered until late in the year.


text: Parrotts were manufactured with a combination of cast iron and wrought iron. Cast iron improved the accuracy of the gun, but was brittle enough to suffer fractures. On the Parrott, a large reinforcing band made of tougher wrought iron was overlaid on the breech. The Parrott, while accurate, had a poor reputation for safety, and it was shunned by many artillerymen. The 20-pounder was the largest field gun used during the war, with the barrel alone weighing over 1,800 pounds (800 kg). After the Battle of Fredericksburg, the Army of the Potomac's chief of artillery Henry J. Hunt attempted to have the 20-pounder Parrott removed from the army's inventory, arguing that its enormous weight required a team of eight horses instead of the six needed for lighter guns, and the long range shells were of questionable reliability.


text: The Whitworth, designed by Joseph Whitworth and manufactured in England, was a rare gun during the war but an interesting precursor to modern artillery in that it was loaded from the breech and had exceptional accuracy over great distance. An engineering magazine wrote in 1864 that, "At 1600 yards [1500 m] the Whitworth gun fired 10 shots with a lateral deviation of only 5 inches." This degree of accuracy made it effective in counter-battery fire, used almost as the equivalent of a sharpshooter's rifle, and also for firing over bodies of water. It was not popular as an anti-infantry weapon. It had a caliber of . The bore was hexagonal in cross-section, and the projectile was a long bolt that twisted to conform to the rifling. It is said that the bolts made a very distinctive eerie sound when fired, which could be distinguished from other projectiles.


text: The table below lists the guns used by both armies at the Battle of Antietam in September 1862. Though both sides employed the 6-pounder field gun and 12-pounder howitzer in the early battles, they were recognized as inferior to the 12-pounder Napoleon and soon discontinued in the Union armies in the Eastern Theater. However, Union and Confederate armies in the Western Theater continued to use both weapons. Some 6-pounder field guns were converted to 12- or 14-pounder James rifles. The 32-pounder howitzer was too heavy to be employed as field artillery and the one battery using them was soon rearmed with 3-inch Ordnance rifles. The 12-pounder Blakely rifle had a particularly violent recoil and fell out of favor.


text: Ammunition came in wide varieties, designed to attack specific targets. A typical Union artillery battery (armed with six 12-pounder Napoleons) carried the following ammunition going into battle: 288 solid shot, 96 shells, 288 spherical case rounds, and 96 canister rounds.


text: Canister shot was the deadliest type of ammunition, consisting of a thin metal container containing layers of lead or iron balls packed in sawdust. Upon exiting the muzzle, the container disintegrated, and the balls fanned out as the equivalent of a very large shotgun blast. The effective range of the canister was only , but within that range dozens of enemy infantrymen could be mowed down. Even more devastating was "double canister", generally used only in dire circumstances at extremely close range, where two containers of balls were fired simultaneously using the regular single powder charge.


text: Case (or "spherical case" for smoothbores) were antipersonnel projectiles carrying a smaller burst charge than shell, but designed to be more effective against exposed troops. While the shell produced only a few large fragments, the case was loaded with lead or iron balls and was designed to burst above and before the enemy line, showering down many more small but destructive projectiles on the enemy. The effect was analogous to a weaker version of canister. With case the lethality of the balls and fragments came from the velocity of the projectile itself – the small burst charge only fragmented the case and dispersed the shrapnel. The spherical case used in a 12-pounder Napoleon contained 78 balls. The name shrapnel derives from its inventor, Henry Shrapnel.


text: The primary limitations to case effectiveness came in judging the range, setting the fuse accordingly, and the reliability and variability of the fuse itself.


text: Grapeshot, which originated as a naval round for cutting enemy rigging or clearing packed decks of personnel, was the predecessor of, and a variation on, canister, in which a smaller number of larger metal balls were arranged on stacked iron plates with a threaded bolt running down the center to hold them as a unit inside the barrel. It was used at a time when some cannons burst when loaded with too much gunpowder, but as cannons got stronger, grapeshot was replaced by canister. A grapeshot round (or "stand") used in a 12-pounder Napoleon contained 9 balls, contrasted against the 27 smaller balls in a canister round. By the time of the Civil War, grapeshot was obsolete and largely replaced by canister. The period Ordnance and Gunnery work states that grape was excluded from "field and mountain services." Few, if any, rounds were issued to field artillery batteries.


text: Shells consisted of a strong casing around an explosive charge, in order to generate a strong, brisant explosion from a low explosive such as gunpowder. The fragments of the shell could do considerable damage, but they tended to fragment into a few large pieces. For smoothbores, the projectile was referred to as "spherical shell". Shells were more effective against troops behind obstacles or earthworks, and they were good for destroying wooden buildings by setting them on fire. They were ineffective against good quality masonry. A primary weakness of shell was that it typically produced only a few large fragments, the count increasing with caliber of the shell. A Confederate mid-war innovation was the "polygonal cavity" or "segmented" shell which used a polyhedral cavity core to create lines of weakness in the shell wall (similar to the later fragmentation grenade) that would yield more regular fragmentation patterns—typically twelve similarly sized fragments. While segmented designs were most common in spherical shell, it was applied to specific rifled projectiles as well.


text: Spherical shell used time fuses, while rifled shell could use timed fuse or be detonated on impact by percussion fuse. Fuse reliability was a concern; any shell that buried itself into the earth before detonating had little anti-personnel effectiveness. However, large caliber shells, such as the 32-pounder spherical, were effective at breaching entrenchments.


text: Shot was a solid projectile that included no explosive charge. For a smoothbore, the projectile was a round "cannonball". For a rifled gun, the projectile was referred to as a bolt and had a cylindrical shape. In both cases, the projectile was used to impart kinetic energy for a battering effect, particularly effective for destroying enemy guns, limbers, caissons, and wagons. It was also effective for mowing down columns of infantry and cavalry and had psychological effects against its targets. Despite its effectiveness, many artillerymen were reluctant to use solid shot, preferring the explosive types of ordnance. With solid projectiles, accuracy was the paramount consideration, and they also caused more tube wear than their explosive counterparts.


text: While rifled cannon had much greater accuracy on average than smoothbores, the smoothbores had an advantage firing round shot relative to the bolts fired from rifled pieces. Round shot could be employed in ricochet fire, extending the depth and range of its effect on land or water while bolts tended to dig in rather than ricochet.


text: The caisson was a two-wheeled carriage. It carried two ammunition chests and a spare wheel. A fully loaded limber and caisson combination weighed 3,811 pounds (1728.6 kg).


text: The gun carriages, caissons and limbers were all constructed of oak. Each ammunition chest typically carried about 500 pounds (226.8 kg) of ammunition or supplies. In addition to these vehicles, there were also battery supply wagons and portable forges that were used to service the guns.


text: Horses were required to pull the enormous weight of the cannon and ammunition; on average, each horse pulled about 700 pounds (317.5 kg). Each gun in a battery used two six-horse teams (for normal field artillery; heavier guns required much larger teams): one team pulled a limber that attached to the trail of the gun to form a four-wheeled wagon of sorts; the other pulled a limber that attached to a caisson. The large number of horses posed a logistical challenge for the artillery, because they had to be fed, maintained, and replaced when worn out or injured. Artillery horses were generally selected second from the pool of high quality animals; cavalry mounts were the best horses. The life expectancy of an artillery horse was under eight months. They suffered from disease, exhaustion from long marches—typically 16 miles (25.8 km) in 10 hours—and battle injuries.


text: Horses panicked easier than men when subjected to counter-battery fire, and their movements were made difficult because they were harnessed together into teams. Robert Stiles wrote about Union counter-battery fire striking a Confederate battery on Benner's Hill at the Battle of Gettysburg:


text: The term "horse artillery" refers to the faster moving artillery batteries that typically supported cavalry regiments. The term "flying artillery" is sometimes used as well. In such batteries, the artillerymen were all mounted, in contrast to batteries in which the artillerymen walked alongside their guns (although regular artillerymen would sometimes jump onto the backs of their team when rapid battlefield movement was required, and they typically rode upon the limbers, caissons or supply wagons while on the march). A prominent organization of such artillery in the Union Army was the U.S. Horse Artillery Brigade.


text: The limber was a two-wheeled carriage that carried an ammunition chest. It was connected directly behind the team of six horses and towed either a gun or a caisson. In either case, the combination provided the equivalent of a four-wheeled vehicle, which distributed the load over two axles but was easier to maneuver on rough terrain than a four-wheeled wagon. The combination of a Napoleon gun and a packed limber weighed 3,865 pounds (1,753.1 kg).


text: The Union Army entered the war with a strong advantage in artillery. It had ample manufacturing capacity in Northern factories, and it had a well-trained and professional officer corps manning that branch of the service. Brig. Gen. Henry J. Hunt, who was the chief of artillery for the Army of the Potomac for part of the war, was well recognized as a most efficient organizer of artillery forces, and he had few peers in the practice of the sciences of gunnery and logistics. Another example was John Gibbon, the author of the influential "Artillerist's Manual" published in 1863 (although Gibbon would achieve considerably more fame as an infantry general during the war). Shortly after the outbreak of war, Brig. Gen. James Wolfe Ripley, Chief of Ordnance, ordered the conversion of old smoothbores into rifled cannon and the manufacture of Parrott guns.


text: The basic unit of Union artillery was the battery, which usually consisted of six guns. Attempts were made to ensure that all six guns in a battery were of the same caliber, simplifying training and logistics. Each gun, or "piece", was operated by a gun crew of eight, plus four additional men to handle the horses and equipment. Two guns operating under the control of a lieutenant were known as a "section". The battery of six guns was commanded by a captain. Artillery brigades composed of five batteries were commanded by colonels and supported the infantry organizations as follows: each infantry corps was supported directly by one artillery brigade and, in the case of the Army of the Potomac, five brigades formed the Artillery Reserve. In addition, George McClellan had assigned one regular army battery to every four volunteer batteries to provide an example of regular army professionalism to them. This arrangement, championed by Hunt, allowed artillery to be massed in support of the entire army's objective, rather than being dispersed all across the battlefield. An example of the tension between infantry commanders and artillery commanders was during the massive Confederate bombardment of Cemetery Ridge on 3 July 1863, the third day of the Battle of Gettysburg. Hunt had difficulty persuading the infantry commanders, such as Maj. Gen. Winfield S. Hancock, against using all of their artillery ammunition in response to the Confederate bombardment, understanding the value to the defenders of saving the ammunition for the infantry assault to come, Pickett's Charge.


text: At the start of the war, the U.S. Army had 2,283 guns on hand, but only about 10% of these were field artillery pieces. By the end of the war, the army had 3,325 guns, of which 53% were field pieces. The army reported as "supplied to the army during the war" the following quantities: 7,892 guns, 6,335,295 artillery projectiles, 2,862,177 rounds of fixed artillery ammunition, 45,258 tons of lead metal, and 13,320 tons of gunpowder.


text: The South was at a relative disadvantage to the North for deployment of artillery. The industrial North had far greater capacity for manufacturing weapons, and the Union blockade of Southern ports prevented many foreign arms from reaching the Southern armies. The Confederacy had to rely to a significant extent on captured Union artillery pieces (either taken on the battlefield or by capturing armories, such as Harpers Ferry); it is estimated that two-thirds of all Confederate field artillery was captured from the Union. Confederate cannons built in the South often suffered from a shortage of quality metals and shoddy workmanship. Another disadvantage was the quality of ammunition as the fuses needed for detonating shells and cases were frequently inaccurate, causing premature or delayed explosions. Coupled with the Union gunners' initial competence and experience gained as the war progressed, this led Southern forces to dread assaults on Northern positions backed up by artillery. A Southern officer observed, "The combination of Yankee artillery with Rebel infantry would make an army that could be beaten by no one." Union artillery was used on the Army of Northern Virginia to devastating effect on a number of occasions, particularly during the Seven Days Battles (particularly the Battle of Malvern Hill) and Gettysburg.


text: Because of his artillery weakness, Robert E. Lee tended to favor fighting in locations such as the Wilderness that limited the effectiveness of long-range Union artillery and led to close-quarters combat, where the Army of Northern Virginia's large number of smoothbore guns were more effective.


text: Confederate batteries usually consisted of four guns, in contrast to the Union's six. This was a matter of necessity, because guns were always in short supply. And, unlike the Union, batteries frequently consisted of mixed caliber weapons. During the first half of the war Confederate batteries were generally attached to infantry brigades. A reorganization of the Confederate artillery resulted in batteries being organized into battalions (versus the Union brigades) of three batteries each in the Western Theater of the war and generally four batteries each in the Eastern Theater of the war. These artillery battalions were assigned to the direct support of infantry divisions. Each infantry corps was assigned two battalions as an Artillery Reserve, but there was no such Reserve at the army level. The chief of artillery for Robert E. Lee's Army of Northern Virginia, Brig. Gen. William N. Pendleton, had considerable difficulty massing artillery for best effect because of this organization.


text: After reorganizing the Army of Northern Virginia into two corps led by James Longstreet and "Stonewall" Jackson following the Seven Days Battles, Lee assigned each corps two reserve artillery battalions in addition to the individual batteries assigned to each infantry brigade. The officers in charge of the reserve battalions were all drawn from Longstreet's command, which displeased Jackson as he had not been allowed to select his own men for the corps artillery reserve, but he accepted it without complaining.


text: Although virtually all battles of the Civil War included artillery, some battles are known better than others for significant artillery engagements, arguably critical to the overall outcome:


text: Not nearly as well known as their infantry and cavalry counterparts, a small group of officers excelled at artillery deployment, organization, and the science of gunnery:


title: Road roller

text: A road roller (sometimes called a roller-compactor, or just roller) is a compactor-type engineering vehicle used to compact soil, gravel, concrete, or asphalt in the construction of roads and foundations. Similar rollers are used also at landfills or in agriculture.


title: Road roller

text: Since the effectiveness of a roller depends to a large extent on its weight, self-powered vehicles replaced horse-drawn rollers from the mid-19th century. The first such vehicles were steam rollers. Single-cylinder steam rollers were generally used for base compaction and run with high engine revs with low gearing to promote bounce and vibration from the crankshaft through to the rolls in much the same way as a vibrating roller. The double cylinder or compound steam rollers became popular from around 1910 onwards and were used mainly for the rolling of hot-laid surfaces due to their smoother running engines, but both cylinder types are capable of rolling the finished surface. Steam rollers were often dedicated to a task by their gearing as the slower engines were for base compaction whereas the higher geared models were often referred to as "chip chasers" which followed the hot tar and chip laying machines. Some road companies in the US used steamrollers through the 1950s. In the UK some remained in service until the early 1970s.


title: Road roller

text: As internal combustion engines improved during the 20th century, kerosene-, gasoline- (petrol), and diesel-powered rollers gradually replaced their steam-powered counterparts. The first internal-combustion powered road rollers were similar to the steam rollers they replaced. They used similar mechanisms to transmit power from the engine to the wheels, typically large, exposed spur gears. Some users disliked them in their infancy, as the engines of the era were typically difficult to start, particularly the kerosene-powered ones.


title: Road roller

text: Road rollers use the weight of the vehicle to compress the surface being rolled (static) or use mechanical advantage (vibrating). Initial compaction of the substrate on a road project is done using a padfoot or "sheep's foot" drum roller, which achieves higher compaction density due to the pads having less surface area. On large freeways, a four-wheel compactor with padfoot drum and a blade, such as a Caterpillar 815/825 series machine, would be used due to its high weight, speed, and the powerful pushing force to spread bulk material. On regional roads, a smaller single padfoot drum machine may be used.


title: Road roller

text: The next machine is usually a single smooth drum compactor that compacts the high spots down until the soil is smooth. This is usually done in combination with a motor grader to obtain a level surface. Sometimes at this stage a pneumatic tyre roller is used. These rollers feature two rows (front and back) of pneumatic tyres that overlap, and the flexibility of the tyres provides a kneading action that seals the surface and with some vertical movement of the wheels, enables the roller to operate effectively on uneven ground. Once the soil base is flat the pad drum compactor is no longer used on the road surface.


title: Road roller

text: The next course (road base) is compacted using a smooth single drum, smooth tandem roller, or pneumatic tyre roller in combination with a grader and a water truck to achieve the desired flat surface with the correct moisture content for optimum compaction. Once the road base is compacted, the smooth single drum compactor is no longer used on the road surface (there is an exception if the single drum has special flat-wide-base tyres on the machine).


title: Road roller

text: The final wear course of asphalt concrete (known as asphalt or blacktop in North America, or macadam in England) is laid using a paver and compacted using a tandem smooth drum roller, a three-point roller or a pneumatic tyre roller. Three point rollers on asphalt were once common and are still used, but tandem vibrating rollers are the usual choice now. The pneumatic tyre roller's kneading action is the final roller to seal the surface.


title: Road roller

text: Rollers are also used in landfill compaction. Such compactors typically have padfoot drums, and do not achieve a smooth surface. The pads aid in compression, due to the smaller area contacting the ground.


title: Road roller

text: The roller can be a simple drum with a handle that is operated by one person and weighs or as large as a ride-on road roller weighing and costing more than US$150,000. A landfill unit may weigh .


title: Road roller

text: Tyre rollers are available in widths ranging up to , with between 7 and 11 wheels (e.g. 3 wheels at front, 4 at back): 7 and 8 wheel types are normally used in Europe and Africa; 9 and 11 in America; and any type in Asia. Very heavy tyre rollers are used to compact soil.


title: Florida-class battleship

text: The "Florida"-class battleships of the United States Navy comprised two ships: and . Launched in 1910 and 1909 respectively and commissioned in 1911, they were slightly larger than the preceding design but were otherwise very similar. This was the first US battleship class in which all ships received steam turbine engines. In the previous "Delaware"-class, received steam turbine propulsion as an experiment while retained triple-expansion engines.


title: Florida-class battleship

text: Both ships were involved in the 1914 Second Battle of Vera Cruz, deploying their Marine contingents as part of the operation. Following the entrance of the United States into World War I in 1917, both ships were deployed to Europe. "Florida" was assigned to the British Grand Fleet and based in Scapa Flow; in December 1918 she escorted President Woodrow Wilson to France for the peace negotiations. "Utah" was assigned to convoy escort duty; she was based in Ireland and was tasked with protecting convoys as they approached the European continent.


title: Florida-class battleship

text: Retained under the Washington Naval Treaty of 1922, both ships were modernized significantly, with torpedo bulges and oil-fired boilers installed and other improvements made, but were demilitarized under terms of the 1930 London Naval Treaty. "Florida" was scrapped, "Utah" converted into first a radio-controlled target ship, then an anti-aircraft gunnery trainer. She served in the latter role until sunk by the Japanese during the attack on Pearl Harbor on 7 December 1941. Her hull, never raised, remains on the bottom of the harbor as a war memorial.


title: Florida-class battleship

text: The "Florida"s were the third of 10 separate classes built between 1906 and 1919, a total of 22 battleships being commissioned. The new dreadnoughts of the American battle line were being designed from pre-dreadnought experience and observation of foreign designs, as no US dreadnought had yet been commissioned at the time that the "Florida"s were designed; all were either at some stage of building or in design. American capital ship design was also heavily influenced by war games conducted at the US Navy's Naval War College. Captain William Sims led a reform movement that assigned warship design to the General Board.


title: Florida-class battleship

text: These ships were an improvement over the preceding . Their engine rooms were larger to hold four Curtis or Parsons steam turbines. Their larger beam gave them greater metacentric height, in which the "Delaware"s were notably deficient, which improved buoyancy and reduced hull stress. The ships mounted new /51 caliber guns as secondary batteries in casemates that boasted increased armor protection. The class retained the large and fully enclosed conning towers that were adopted for the preceding "Delaware"s, as a result of American studies of the Battle of Tsushima in 1905. The design reduced the vulnerability of the command staff. Overall, these ships were much better protected than their British counterparts, although they were modified extensively during the interwar period.


title: Florida-class battleship

text: The "Florida"-class ships were long at the waterline and overall. They had a beam of and a draft of . They displaced at standard displacement and at full load. This was an increase of approximately over the previous "Delaware" class. The ships also had some of their superstructure rearranged, including the lattice masts and the funnels. The "Florida"-class ships had a crew of 1,001 officers and men. The wider beam increased the vessels' metacentric height, which allowed the "Florida"s to accommodate their larger medium-caliber guns without any real penalty in topweight.


title: Florida-class battleship

text: "Florida" was fitted experimentally with a larger bridge than was then standard, to house both ship and fire control personnel under armor, while "Utah" received a heavily armored fire-control tower atop a standard-sized bridge. The former proved especially successful, to the point that when a larger armored fire-control tower and standard bridge was proposed for the "Nevada" class, it was rejected in favor of a roomier bridge like that of "Florida".


title: Florida-class battleship

text: The two ships were modernized in 1925–27; among the improvements were the addition of torpedo bulges, which were designed to increase resistance to underwater damage—this widened the ships to . The ships also had their rear lattice masts removed and replaced with a pole mast. A catapult for launching aircraft was mounted on the number 3 gun turret.


title: Florida-class battleship

text: The ships were propelled by four-shaft Parsons steam turbines; steam was provided by 12 Babcock & Wilcox coal-fired boilers. The engines were rated at to give a top speed of . On trials, "Florida" made on ; "Utah"s turbines produced only but still propelled the ship at . However, the engine and boiler room arrangements remained the same as in the "Delaware"s, with the engine room situated between the rear main turrets and steam lines running beneath the superfiring rear turret. The ships had a range of at a cruising speed of .


title: Florida-class battleship

text: The engine rooms on these ships were lengthened to accommodate the larger Parsons steam turbines, which meant the after boiler room had to be eliminated. Funnel spacing was therefore closer than in the "Delaware"s. The remaining boiler rooms were widened by ; to do this and maintain adequate underwater and coal bunker protection, the ships were made beamier than the "Delaware"s. During "Florida" and "Utah"s reconstruction in 1925–1927, their coal-fired boilers were replaced with four White-Forster oil-fired boilers. The reduction in the number of boilers allowed their twin funnels to be trunked into one single larger funnel.


title: Florida-class battleship

text: It was intended originally to arm these ships with eight /45 caliber guns then in development in superfiring fore-and-aft mountings. As this gun did not go into service until 1914, the arrangement of ten /45 caliber Mark 5 guns in five twin gun turrets was retained from the "Delaware" class. The gun housings were the Mark 8 type, and they allowed for depression to −5 degrees and elevation to 15 degrees. The guns had a rate of fire of 2 to 3 rounds per minute. They fired shells, of either armor-piercing (AP) or Common types, though the Common type was obsolete by 1915 and put out of production. The propellant charge was in silk bags, and provided a muzzle velocity of . The guns were expected to fire 175 rounds before the barrels would require replacement. The two ships carried 100 shells per gun, or 1,000 rounds in total. At 15 degrees elevation, the guns could hit targets out to approximately


title: Florida-class battleship

text: Unfortunately, the turret layout of the "Delawares" was also retained, with its respective challenges. Two turrets, Numbers 1 and 2, were mounted fore in a superfiring pair, while the other three were mounted aft of the main superstructure, all on the centerline. The rearmost turret, number 5, was placed on the main deck, facing rearward, the next turret, Number 4, was placed on the main deck facing forward, but could only have fired on either broadside, it could not have fired straight forward or aft. The center turret, Number 3, placed in a superfiring position facing rearward, could not fire astern when the turret directly under it had its guns trained forward. This left only the rearmost turret, with its pair of 12-inch guns, to cover the rear quarter of the ship. Also, since the engine room was situated between the superfiring rear turret and the ones behind it, steam lines ran from the boiler rooms amidships around the ammunition magazine for Number 3 turret to the engine room. These lines, it was later found, had the potential to heat the powder in the magazine and degrade its ballistics. This design flaw was also prevalent in several British dreadnoughts but was considered inescapable by naval designers on structural grounds.


title: Florida-class battleship

text: C&R proposed secondary guns for these ships, protected by casemate armor. This would have been the only change from the protective scheme carried over from the "Delaware" class. However, a new 5-inch/51 caliber gun was adopted instead after concerns about inadequate splinter protection for secondary gun casemates and smoke uptakes led to an increase in armor. Sixteen of these weapons were fitted in individual casemates. These guns fired a armor-piercing (AP) shell at a muzzle velocity of and a rate of 8 to 9 rounds per minute. The guns could depress to −10 degrees and elevate to 15 degrees. The guns were manually operated, and had a range of train of about 150 degrees in either direction.


title: Florida-class battleship

text: "Florida" and "Utah" received two /23 caliber guns in 1917 for anti-aircraft (AA) defense. This was increased to eight guns between 1926 and 1928. These guns fired a shell at a muzzle velocity of to a maximum range of and ceiling of at an elevation of 75 degrees and a rate of between eight and nine rounds per minute.


title: Florida-class battleship

text: The ships were also armed with two submerged torpedo tubes. The tubes were mounted one on each broadside. The torpedoes were long and carried a warhead. They had a range of and traveled at a speed of .


title: Florida-class battleship

text: The armor layout was largely the same as in the preceding "Delaware"-class battleships. The armored belt ranged in thickness from in the more important areas of the ship. Casemated guns mounted in the hull had between of armor plate. After modernization, some of the casemated guns were moved to the superstructure; these guns were protected with only of armor. The barbettes that housed the main gun turrets were armored with between of armor; the side portions more vulnerable to shell fire were thicker, while the front and rear sections of the barbette, which were less likely to be hit, received thinner armor to save weight. The gun turrets themselves were armored with of armor. The conning tower was thick. The armored deck was slightly reduced in thickness, from .


title: Florida-class battleship

text: "Florida", ordered under hull number "Battleship #30", was laid down at the Brooklyn Navy Yard in New York on 9 March 1909. She was launched on 12 May 1910, after which fitting out work commenced. She was completed on 15 September 1911, and commissioned into the United States Navy. "Utah" was ordered under hull number "Battleship #31". She was laid down in Camden, New Jersey, at the New York Shipbuilding Corporation, 6 days later on 15 March. Work proceeded faster on "Utah" than on her sister ship, and she was launched about four and a half months earlier, on 23 December 1909. Her fitting out lasted until 31 August 1911, when she was commissioned into the Navy.


title: Florida-class battleship

text: "Florida" took part in the Second battle of Vera Cruz in 1914. She and her sister "Utah" were the first two ships on the scene; the two ships landed some 1,000 sailors and Marines under the command of "Florida"s captain on 21 April. Fighting lasted for 3 days; the contingent from "Florida" and "Utah" suffered a total of 94 casualties.


title: Florida-class battleship

text: After the United States entered World War I in April 1917, "Florida" was dispatched to Europe; she departed the United States in December 1917. After arriving in the North Sea, she was assigned to the British Grand Fleet. The ship, part of the US Navy's Battleship Division Nine, under the command of Rear Admiral Hugh Rodman, arrived on 7 December and was assigned to the 6th Battle Squadron of the Grand Fleet. Following training exercises with the British fleet, 6th Battle Squadron was tasked with convoy protection duty on the route to Scandinavia. Following the end of the war, in December 1918, the ship escorted President Woodrow Wilson on his trip to Europe to participate in the peace negotiations at Versailles. Later in December, "Florida" returned to the United States to participate in the Victory Fleet Review in New York harbor.


title: Florida-class battleship

text: Post-war, "Florida" returned to the US Navy's Atlantic Fleet; she operated along the east coast of the United States and into Central America. In July 1920, she was assigned the hull number "BB-30". In December 1920, she carried the US Secretary of State, Bainbridge Colby, on a diplomatic trip around the Caribbean and South America. "Florida" was the oldest American battleship that was retained under the terms of the Washington Naval Treaty of 1922. She underwent extensive reconstruction and modernization during the mid-1920s. After emerging from the shipyard, she was assigned as the flagship of the Control Force, US Fleet. The ship conducted a series of training cruises for the remainder of the decade. Under the London Naval Treaty of 1930, the ship was to be discarded. She was decommissioned in February 1931 and towed to the Philadelphia Naval Shipyard, where she was broken up for scrap.


title: Florida-class battleship

text: "Utah"s first assignment was with the US Navy's Atlantic Fleet. During 1913, she took a goodwill voyage to the Mediterranean. "Utah" was also involved in the Second Battle of Vera Cruz, alongside her sister "Florida". The ship also saw front-line duty in the First World War, although she was not attached to the British Grand Fleet. Starting in September 1918, "Utah" was based in Bantry Bay, Ireland. Here she conducted convoy escort duties on the approach to Europe.


title: Florida-class battleship

text: Post-war service saw "Utah" again in the Atlantic Fleet; during 1921–22, she was stationed in Europe. "Utah" was also retained under the Washington Naval Treaty. In 1924–1925, the ship sailed on a goodwill cruise to South America. Following her return to the United States, she was taken into dry dock for significant reconstruction. After she rejoined the active fleet, she was assigned to the US Scouting Fleet. Late in 1928, she steamed to the South Atlantic, where she picked up President-Elect Herbert Hoover, who was returning from an ambassadorial visit to several South American countries.


title: Florida-class battleship

text: According to the London Naval Treaty, the ship was to be removed from front-line service. In 1931 she had her main battery guns removed and was converted into a radio-controlled target ship. She was redesignated "AG-16", and served in this capacity through 1941. In 1935 she was rebuilt again, gaining a single /75 caliber anti-aircraft gun in a quadruple mount for experimental testing and development of the new type of weapon. She continued her role as a target ship, and in 1941 had several additional anti-aircraft guns installed to increase her capacity to train gunners. Later that year she was transferred to the US Pacific Fleet and based in Pearl Harbor. She was present in Pearl Harbor on 7 December 1941, was hit by two torpedoes, capsized, and sank. A few years later, the hull was partially righted and towed closer to Ford Island in a failed salvage effort, where the wreck remains today.


title: Dynamic Adaptive Streaming over HTTP

text: Dynamic Adaptive Streaming over HTTP (DASH), also known as MPEG-DASH, is an adaptive bitrate streaming technique that enables high quality streaming of media content over the Internet delivered from conventional HTTP web servers. Similar to Apple's HTTP Live Streaming (HLS) solution, MPEG-DASH works by breaking the content into a sequence of small segments, which are served over HTTP. An early HTTP web server based streaming system called SProxy was developed and deployed in the Hewlett Packard Laboratories in 2006. It showed how to use HTTP range requests to break the content into small segments. SProxy shows the effectiveness of segment based streaming, gaining best Internet penetration due to the wide deployment of firewalls, and reducing the unnecessary traffic transmission if a user chooses to terminate the streaming session earlier before reaching the end. Each segment contains a short interval of playback time of content that is potentially many hours in duration, such as a movie or the live broadcast of a sport event. The content is made available at a variety of different bit rates, i.e., alternative segments encoded at different bit rates covering aligned short intervals of playback time. While the content is being played back by an MPEG-DASH client, the client uses a bit rate adaptation (ABR) algorithm to automatically select the segment with the highest bit rate possible that can be downloaded in time for playback without causing stalls or re-buffering events in the playback. The current MPEG-DASH reference client dash.js offers both buffer-based (BOLA) and hybrid (DYNAMIC) bit rate adaptation algorithms. Thus, an MPEG-DASH client can seamlessly adapt to changing network conditions and provide high quality playback with few stalls or re-buffering events.


title: Dynamic Adaptive Streaming over HTTP

text: MPEG-DASH is the first adaptive bit-rate HTTP-based streaming solution that is an international standard. MPEG-DASH should not be confused with a transport protocol — the transport protocol that MPEG-DASH uses is TCP. MPEG-DASH uses existing HTTP web server infrastructure that is used for delivery of essentially all World Wide Web content. It allows devices like Internet-connected televisions, TV set-top boxes, desktop computers, smartphones, tablets, etc. to consume multimedia content (video, TV, radio, etc.) delivered via the Internet, coping with variable Internet receiving conditions. Standardizing an adaptive streaming solution is meant to provide confidence to the market that the solution can be adopted for universal deployment, compared to similar but more proprietary solutions like Smooth Streaming by Microsoft, or HDS by Adobe. Unlike HDS, or Smooth Streaming, DASH is codec-agnostic, which means it can use content encoded with any coding format, such as H.265, H.264, VP9, etc.


title: Dynamic Adaptive Streaming over HTTP

text: MPEG-DASH technology was developed under MPEG. Work on DASH started in 2010; it became a Draft International Standard in January 2011, and an International Standard in November 2011. The MPEG-DASH standard was published in April, 2012 but has been revised in 2019 and then once more in 2022 as .


title: Dynamic Adaptive Streaming over HTTP

text: DASH is a technology related to Adobe Systems HTTP Dynamic Streaming, Apple Inc. HTTP Live Streaming (HLS) and Microsoft Smooth Streaming. DASH is based on Adaptive HTTP streaming (AHS) in 3GPP Release 9 and on HTTP Adaptive Streaming (HAS) in Open IPTV Forum Release 2. As part of their collaboration with MPEG, 3GPP Release 10 has adopted DASH (with specific codecs and operating modes) for use over wireless networks.


title: Dynamic Adaptive Streaming over HTTP

text: The DASH Industry Forum (DASH-IF) further promotes and catalyzes the adoption of MPEG-DASH and helps transition it from a specification into a real business. It consists of major streaming and media companies, including Microsoft, Netflix, Google, Ericsson, Samsung, Adobe, etc. and creates guidelines on the usage of DASH for different use cases in practice.


title: Dynamic Adaptive Streaming over HTTP

text: MPEG-DASH is integrated in other standards, e.g. MPEG-DASH is supported in HbbTV (as of Version 1.5).


title: Dynamic Adaptive Streaming over HTTP

text: DASH is an adaptive bitrate streaming technology where a multimedia file is partitioned into one or more segments and delivered to a client using HTTP. A media presentation description (MPD) describes segment information (timing, URL, media characteristics like video resolution and bit rates), and can be organized in different ways such as SegmentList, SegmentTemplate, SegmentBase and SegmentTimeline, depending on the use case. Segments can contain any media data, however the specification provides specific guidance and formats for use with two types of containers: ISO base media file format (e.g. MP4 file format) or MPEG-2 Transport Stream.


title: Dynamic Adaptive Streaming over HTTP

text: DASH is audio/video codec agnostic. One or more representations (i.e., versions at different resolutions or bit rates) of multimedia files are typically available, and selection can be made based on network conditions, device capabilities and user preferences, enabling adaptive bitrate streaming and QoE (Quality of Experience) fairness. DASH standard does not specify the adaptive bitrate streaming (ABR) logic. DASH is also agnostic to the underlying application layer protocol. Thus, DASH can be used with any protocol, e.g., DASH over CCN.


title: Dynamic Adaptive Streaming over HTTP

text: On July 27, 2015, MPEG LA announced a call for MPEG-DASH-related patents in order to create a single patent pool for this technology. MPEG LA announced its MPEG-DASH patent portfolio licence. MPEG-LA claims that the included patents are essential to the MPEG Dynamic Adaptive Streaming over HTTP standard.


title: Dynamic Adaptive Streaming over HTTP

text: MPEG-DASH is available natively on Android through the ExoPlayer, on Samsung Smart TVs 2012+, LG Smart TV 2012+, Sony TV 2012+, Philips NetTV 4.1+, Panasonic Viera 2013+ and Chromecast. YouTube as well as Netflix already support MPEG-DASH, and different MPEG-DASH players are available.


title: Dynamic Adaptive Streaming over HTTP

text: While MPEG-DASH isn't directly supported in HTML5, there are JavaScript implementations of MPEG-DASH which allow using MPEG-DASH in web browsers using the HTML5 Media Source Extensions (MSE). There are also JavaScript implementations such as the bitdash player which support DRM for MPEG-DASH using the HTML5 Encrypted Media Extensions. In combination with WebGL, the HTML5-based adaptive bitrate streaming of MPEG-DASH enables also the efficient streaming of 360° video for live and on-demand use cases.


title: Dynamic Adaptive Streaming over HTTP

text: Note that no specific support is required from the server for DASH content, with the exception of Live Streaming.


title: Dynamic Adaptive Streaming over HTTP

text: Windows 10 used to have native support for DASH streaming in EdgeHTML, a proprietary browser engine that was used in Microsoft Edge (now referred to as Edge Legacy) before the transition to the Chromium-based Blink browser engine. Edge Legacy was included in Windows 10 up till version 2004. It was replaced by Edge Chromium in version 20H2.


title: Turkish National Movement

text: The Turkish National Movement () encompasses the political and military activities of the Turkish revolutionaries that resulted in the creation and shaping of the modern Republic of Turkey, as a consequence of the defeat of the Ottoman Empire in World War I and the subsequent occupation of Constantinople and partitioning of the Ottoman Empire by the Allies under the terms of the Armistice of Mudros. The Ottomans saw the movement as part of an international conspiracy against them. The Turkish revolutionaries rebelled against this partitioning and against the Treaty of Sèvres, signed in 1920 by the Ottoman government, which partitioned portions of Anatolia itself.


title: Turkish National Movement

text: This establishment of an alliance of Turkish revolutionaries during the partitioning resulted in the Turkish War of Independence, the abolition of the Ottoman sultanate on 1 November 1922 and the declaration of the Republic of Turkey on 29 October 1923. The movement declared that the only source of governance for the Turkish people would be the Grand National Assembly of Turkey.


title: Turkish National Movement

text: The movement was created in 1919 through a series of agreements and conferences throughout Anatolia and Thrace. The process was aimed to unite independent movements around the country to build a common voice and is attributed to Mustafa Kemal Atatürk, as he was the primary spokesperson, public figure, and military leader of the movement.


title: Turkish National Movement

text: The Amasya Agreement was important in many respects. It was the first call to the national movement against the occupying powers. It consisted of talks about national independence.


title: Turkish National Movement

text: This agreement was signed by Mustafa Kemal Atatürk, Rauf Orbay, Ali Fuat Cebesoy, Refet Bele and later Kâzım Karabekir in Erzurum.


title: Turkish National Movement

text: On American Mandate: On 1 August 1919, the King-Crane Commission tried to contact a large groups of interested parties in Constantinople (Ottoman Control), to obtain their positions with a view toward reporting them to the Paris Peace Conference. Kazım Karabekir learned that a memorandum was adopted by an amalgamation of political groups in Constantinople and consequently, the Erzurum Congress, which has been in session since 23 July (until 7 August 1919) sent a memorandum to American President Woodrow Wilson on the same day (1 August). It was probably also meant to remind all other parties of Wilson's 14 Points and the fact that the Nationalists were aware of them. Among the objectives of the Nationalists was, it appears, to signal the resolve of the Nationalists to the interested parties, and display their intent not to tolerate indiscriminate political pressure. What began as a suggestion to the Nationalists to accept the American Mandate at the time of the Erzurum Congress, became a major campaign immediately afterwards. By the time Sivas Congress was convened, no less than three channels were working on the Nationalist leadership to persuade them at least to "consider" the American Mandate, if not outright adopt a resolution in favor of it at the Sivas Congress.


title: Turkish National Movement

text: The Sivas Congress was the first time the fourteen leaders of the movement united under a single roof. These people formed a plan between 16 and 29 October. They agreed that the parliament should meet in Constantinople, even if it were obvious that this parliament could not function under the occupation. It was a great chance to build the base and legitimacy. They decided on formalizing a "Representative Committee" that would handle the distribution and implementation, which could easily be turned into a new government if allies decided to disband the whole Ottoman Governing structure. Mustafa Kemal established two concepts into this program: independence and integrity. Mustafa Kemal was setting the stage for conditions which would legitimize this organization and illegitimate the Ottoman parliament. These conditions were also mentioned in the Wilsonian rules.


title: Turkish National Movement

text: Mustafa Kemal opened the National Congress at Sivas, with delegates from the entire nation taking part. The Erzurum resolutions were transformed into a national appeal, and the name of the organization changed to the Society to Defend the Rights and Interests of the Provinces of Anatolia and Rumeli. The Erzurum resolutions were reaffirmed with minor additions, these included new clauses such as article 3 which states that the formation of an independent Greece on the Aydın, Manisa, and Balıkesir fronts was unacceptable. The Sivas Congress essentially reinforced the stance taken at the Erzurum Congress. All these were performed while the Harbord Commission arrived in Constantinople.


title: Turkish National Movement

text: Plans were made to organize a new government and parliament in Ankara, and the sultan asked to accept its authority. A flood of supporters moved to Ankara just ahead of the Allied dragnets. Included among them were Halide Edip, her husband, Adnan Adıvar, İsmet İnönü, Kemal’s most important allies in the Ministry of War, and the last president of the Chamber of Deputies, Celalettin Arif. The latter's desertion of the capital was of great significance. A legally elected president of the last representative Ottoman Parliament, he claimed that it had been dissolved illegally, in violation of the Constitution, enabling Kemal to assume full governmental powers for the Ankara regime.


title: Turkish National Movement

text: On March 1920, he announced that the Turkish nation was establishing its own Parliament in Ankara under the name Grand National Assembly. Some 100 members of the Ottoman Parliament were able to escape the Allied roundup and joined 190 deputies elected around the country by the national resistance group. On April 23, 1920, the new Assembly gathered for the first time, making Mustafa Kemal its first president and İsmet Inonü, now deputy from Edirne, chief of the General Staff.


title: Turkish National Movement

text: After the establishment of the movement and the successful Turkish War of Independence, the revolutionaries abolished the Ottoman sultanate on November 1, 1922, and proclaimed the Republic of Turkey on October 29, 1923. The movement terminated the Treaty of Sèvres and negotiated the Treaty of Lausanne, assuring recognition of the national borders, termed "Misak-ı Millî" (National Pact).


title: Turkish National Movement

text: The national forces were united around the leadership of Mustafa Kemal Atatürk and the authority of the Grand National Assembly set up in Ankara, which pursued the Turkish War of Independence. The movement gathered around the idea of "the integration" of the other native populations (Greeks, Armenians, Assyrians) to make Turkish nation-state and a progressively defined political ideology that is generally termed "Kemalism", or "Atatürkçülük" ("Atatürkism"). Its basic principles stress the Republic - a form of government representing the power of the electorate, secular administration ("laïcité"), nationalism, a mixed economy with state participation in some sectors (as opposed to state socialism), and national modernization.


title: Turkish National Movement

text: Turkish revolutionaries were mainly influenced by ideas which flourished during the "Tanzimat" period. The revolutionaries should not be associated with the Young Turk movement of the same era, which was tightly bound to the Ottoman State and the ideals of Ottomanism. Turkish revolutionaries indeed were not a homogeneous group of people, as they had different ideas on social and political issues. There were years in which most of them did not communicate with each other, even though they presided over the major social and political institutions. The common idea which held them together was having a sovereign nation.


title: Barfi

text: Barfi, barfee, borfi or burfi is a dense milk-based sweet from the Indian subcontinent. The name comes from the Hindustani (originally Persian) word "barf", which means snow. Common types of barfi include "besan barfi" (made with gram flour), "kaju barfi" (made with cashews), "pista barfi" (made with ground pistachios), and "sing barfi" (made with peanuts). Milk powder and sugar are the main ingredients of barfi. The ingredients are cooked in a vessel until the mixture solidifies. The mixture is then transferred to a shallow pan and cooled. Finally, it is cut into squares, diamonds, or circular shapes and served.


title: Barfi

text: In addition to nuts, barfi is often flavoured with fruits such as mango or coconut and spices such as cardamom or rose water. It comes in various colours and textures. Barfi is sometimes coated with a thin layer of edible metallic leaf known as "vark". It is served at both informal and formal events.


title: Barfi

text: Cardamom is the most common spice used to flavour barfi. Barfi is often coated with edible silver leaf ("vark"). To add flavour and colour, it is sometimes rolled in crushed nuts before serving.


title: Barfi

text: Barfi is served year round in the Indian subcontinent. It is especially consumed during holidays such as Diwali and Eid and at weddings.


title: Tilly Smith

text: Tilly Smith (born 1994) is an English woman who has been credited with saving the lives of about 100 beachgoers at Mai Khao Beach in Thailand by warning them minutes before the arrival of the tsunami caused by the 2004 Indian Ocean earthquake. Smith, who was ten years old at the time, had learned about tsunamis in her geography class.


title: Tilly Smith

text: Smith was educated at Danes Hill School, an independent school in the village of Oxshott in Surrey, followed by Stowe School, a boarding independent school in the civil parish of Stowe in Buckinghamshire.


title: Tilly Smith

text: Smith learned about tsunamis in a geography lesson two weeks before the tsunami from her teacher Andrew Kearney at Danes Hill School in Oxshott, Surrey. She recognised the signs and alerted her parents, who warned others on the beach and the staff at the hotel in Phuket where they were staying. The beach was evacuated before the tsunami reached shore, and was one of the few beaches on the island with no reported casualties.


title: Tilly Smith

text: Smith's family declined requests to be interviewed by commercial and national broadcasters, but Smith appeared at the United Nations in November 2005, where she met the U.N. Special Envoy for Tsunami Relief, Bill Clinton, and at the first anniversary in Phuket, as part of a campaign to highlight the importance of education.


title: Tilly Smith

text: On 9 September 2005 Smith received the Thomas Gray Special Award of The Marine Society & Sea Cadets from Second Sea Lord, Vice-Admiral Sir James Burnell-Nugent.


title: Tilly Smith

text: In December 2005, Smith was named "Child of the Year" by the French magazine "Mon Quotidien" (a magazine targeted to young readers). At the official tsunami commemorations on the first anniversary of the tsunami held at Khao Lak, Thailand on 26 December 2005, she was given the honour of reading a poem to thousands of spectators.


title: Tilly Smith

text: Smith's story is incorporated into many teaching resources for children about earthquakes, tsunamis and how to stay safe.


title: 2-Butoxyethanol

text: 2-Butoxyethanol is an organic compound with the chemical formula BuOCHOH (Bu = CHCHCHCH). This colorless liquid has a sweet, ether-like odor, as it derives from the family of glycol ethers, and is a butyl ether of ethylene glycol. As a relatively nonvolatile, inexpensive solvent, it is used in many domestic and industrial products because of its properties as a surfactant. It is a known respiratory irritant and can be acutely toxic, but animal studies did not find it to be mutagenic, and no studies suggest it is a human carcinogen. A study of 13 classroom air contaminants conducted in Portugal reported a statistically significant association with increased rates of nasal obstruction and a positive association below the level of statistical significance with a higher risk of obese asthma and increased child BMI.


title: 2-Butoxyethanol

text: 2-Butoxyethanol is commonly obtained through two processes; the ethoxylation reaction of butanol and ethylene oxide in the presence of a catalyst:


title: 2-Butoxyethanol

text: or the etherification of butanol with 2-chloroethanol. 2-Butoxyethanol can be obtained in the laboratory by performing a ring opening of 2-propyl-1,3-dioxolane with boron trichloride. It is often produced industrially by combining ethylene glycol and butyraldehyde in a Parr reactor with palladium on carbon.


title: 2-Butoxyethanol

text: In 2006, the European production of butyl glycol ethers amounted to 181 kilotons, of which approximately 50% (90 kt/a) was 2-butoxyethanol. World production is estimated to be 200 to 500 kt/a, of which 75% is for paints and coatings and 18% for metal cleaners and household cleaners. In the US, it is considered a high production volume chemical because more than 100 million pounds of this chemical are produced per year.


title: 2-Butoxyethanol

text: 2-Butoxyethanol is a glycol ether with modest surfactant properties, which can also be used as a mutual solvent.


title: 2-Butoxyethanol

text: 2-Butoxyethanol is a solvent for paints and surface coatings, as well as cleaning products and inks. Products that contain 2-butoxyethanol include acrylic resin formulations, asphalt release agents, firefighting foam, leather protectors, oil spill dispersants, degreaser applications, photographic strip solutions, whiteboard and glass cleaners, liquid soaps, cosmetics, dry cleaning solutions, lacquers, varnishes, herbicides, latex paints, enamels, printing paste, and varnish removers, and silicone caulk. Products containing this compound are commonly found at construction sites, automobile repair shops, print shops, and facilities that produce sterilizing and cleaning products. It is the main ingredient of many home, commercial and industrial cleaning solutions. Since the molecule has both polar and non-polar ends, 2-butoxyethanol is useful for removing both polar and non-polar substances, like grease and oils. It is also approved by the U.S. FDA to be used as direct and indirect food additives, which include antimicrobial agents, defoamers, stabilizers, and adhesives.


title: 2-Butoxyethanol

text: In the petroleum industry, 2-butoxyethanol is a component of fracturing fluids, drilling stabilizers, and oil slick dispersants for both water-based and oil-based hydraulic fracturing. When liquid is pumped into the well, the fracturing fluids are pumped under extreme pressure, so 2-butoxyethanol is used to stabilize them by lowering the surface tension. As a surfactant, 2-butoxyethanol absorbs at the oil-water interface of the fracture. The compound is also used to facilitate the release of the gas by preventing congealing. It is also used as a crude oil–water coupling solvent for more general oil well workovers. Because of its surfactant properties, it is a major constituent (30–60% w/w) in the oil spill dispersant Corexit 9527, which was widely used in the aftermath of the 2010 Deepwater Horizon oil spill.


title: 2-Butoxyethanol

text: 2-Butoxyethanol has a low acute toxicity, with of 2.5 g/kg in rats. Laboratory tests by the U.S. National Toxicology Program have shown that only sustained exposure to high concentrations (100–500 ppm) of 2-butoxyethanol can cause adrenal tumors in animals. American Conference of Governmental Industrial Hygienists (ACGIH) reports that 2-butoxyethanol is carcinogenic in rodents. These rodent tests may not directly translate to carcinogenicity in humans, as the observed mechanism of cancer involves the rodents' forestomach, which humans lack. OSHA does not regulate 2-butoxyethanol as a carcinogen. 2-Butoxyethanol has not been shown to penetrate shale rock in a study conducted by Manz.


title: 2-Butoxyethanol

text: 2-Butoxyethanol can be disposed of by incineration. It was shown that disposal occurs faster in the presence of semiconductor particles. 2-Butoxyethanol usually decomposes in the presence of air within a few days by reacting with oxygen radicals. It has not been identified as a major environmental contaminant, nor is it known to bio-accumulate. 2-Butoxyethanol biodegrades in soils and water, with a half life of 1–4 weeks in aquatic environments.


title: 2-Butoxyethanol

text: 2-Butoxyethanol most commonly enters the human body system through dermal absorption, inhalation, or oral consumption of the chemical. The ACGIH threshold limit value (TLV) for worker exposure is 20 ppm, which is well above the odor detection threshold of 0.4 ppm. Blood or urine concentrations of 2-butoxyethanol or the metabolite 2-butoxyacetic acid may be measured using chromatographic techniques. A biological exposure index of 200 mg 2-butoxyacetic acid per g creatinine has been established in an end-of-shift urine specimen for U.S. employees. 2-Butoxyethanol and its metabolites fall to undetectable levels in urine after about 30 hours in men.


title: 2-Butoxyethanol

text: Harmful effects have been observed in nonhuman mammals exposed to high levels of 2-butoxyethanol. Developmental effects were seen in a study that exposed pregnant Fischer 344 rats, a type of laboratory rat, and New Zealand white rabbits to varying doses of 2-butoxyethanol. At 100 ppm (483 mg/m) and 200 ppm (966 mg/m) exposure, statistically significant increases were observed in the number of litters with skeletal defects. Additionally, 2-butoxyethanol was associated with a significant decrease in maternal body weight, uterine weight, and number of total implants. 2-Butoxyethanol is metabolized in mammals by the enzyme alcohol dehydrogenase.


title: 2-Butoxyethanol

text: Neurological effects have also been observed in animals exposed to 2-butoxyethanol. Fischer 344 rats exposed to 2-butoxyethanol at concentrations of 523 ppm and 867 ppm experienced decreased coordination. Male rabbits showed a loss of coordination and equilibrium after exposure to 400 ppm of 2-butoxyethanol for two days.


title: 2-Butoxyethanol

text: When exposed to 2-butoxyethanol in drinking water, both F344/N rats and B63F1 mice showed negative effects. The range of exposure for the two species was between 70 mg/kg body weight per day to 1300 mg/kg body weight per day. Decreased body weight and water consumption were seen for both species. Rats had reduced red blood cell counts and thymus weights, as well as lesions in the liver, spleen, and bone marrow.


title: 2-Butoxyethanol

text: Environment and Health Canada recommended that 2-butoxyethanol be added to Schedule 1 of the Canadian Environmental Protection Act, 1999 (CEPA). Under these regulations, products containing 2-butoxyethanol are to be diluted below a certain concentration. Only those in which the user performs the required dilution are required to include it on labelling information.


title: 2-Butoxyethanol

text: 2-Butoxyethanol is listed in California as a hazardous substance and the state sets an 8 hour average airborne concentration exposure limit at 25 ppm, and in California employers are required to inform employees when they are working with it.


title: 2-Butoxyethanol

text: It is approved by the Food and Drug Administration as "an indirect and direct food additive for use as an antimicrobial agent, defoamer, stabilizer and component of adhesives", and also "may be used to wash or assist in the peeling of fruits and vegetables" and "may be safely used as components of articles intended for use in packaging, transporting & holding food". After its deletion from a UN list of substances requiring special toxicity labeling in 1994, and a subsequent petition by the American Chemistry Council, 2-butoxyethanol was removed from the U.S. Environmental Protection Agency's list of hazardous air pollutants in 2004. The safety of products containing 2-butoxyethanol as normally used is defended by the industry trade groups the American Chemistry Council and the Soap and Detergent Association.


title: Cabinet of Singapore

text: The Cabinet of Singapore forms the executive branch of the Government of Singapore together with the President. It is led by the Prime Minister who is the head of government. The prime minister is a Member of Parliament (MP) appointed by the president who in the president's judgment is likely to command the confidence of the majority of the Members of Parliament (MPs). The other Ministers in the Cabinet are Members of Parliament appointed by the president acting in accordance with the advice of the prime minister. Ministers are prohibited from holding any office of profit and from actively engaging in any commercial enterprise.


title: Cabinet of Singapore

text: The Cabinet has the general direction and control of the Government and is collectively responsible to Parliament. It also has significant influence over lawmaking. Ministers may be designated by the prime minister to be in charge of particular ministries, or as Ministers in the Prime Minister's Office. Singapore's ministers are the highest paid in the world. Prior to a salary review in 2011, the prime minister's annual salary was S$3.07 million, while the pay of ministerial-level officers ranged between S$1.58 million and S$2.37 million. On 21 May 2011, a committee was appointed by the prime minister to review the salaries of the prime minister as well as the president, political appointment holders, and Members of Parliament. Following the recommended wage reductions by the committee which were then debated and subsequently accepted in Parliament, the prime minister's salary was reduced by 36% (includes the removal of his pension) to S$2.2 million. Nonetheless, the prime minister remains the highest-paid political leader in the world.


title: Cabinet of Singapore

text: The earliest predecessor of the Cabinet was the Executive Council of the Straits Settlements, introduced in 1877 to advise the Governor of the Straits Settlements. It wielded no executive power. In 1955, a Council of Ministers was created, made up of three "ex officio" Official Members and six Elected Members of the Legislative Assembly of Singapore, appointed by the governor on the recommendation of the leader of the house. Following the general elections that year, David Saul Marshall became the first Chief Minister of Singapore. Constitutional talks between Legislative Assembly representatives and the Colonial Office were held from 1956 to 1958, and Singapore gained full internal self-government in 1959. The governor was replaced by the Yang di-Pertuan Negara, who had power to appoint to the post of prime minister the person most likely to command the authority of the Assembly, and other ministers of the Cabinet on the prime minister's advice. In the 1959 general elections, the People's Action Party (PAP) swept to power with 43 out of the 51 seats in the Assembly, and Lee Kuan Yew became the first Prime Minister of Singapore. The executive branch of the Government of Singapore remained unchanged following Singapore's merger with Malaysia in 1963, and subsequent independence in 1965.


title: Cabinet of Singapore

text: Following the 2020 general election, a Cabinet reshuffle took place on 27 July 2020 for the "4G" leaders to experience different ministries with 37 political office holders, the same number as the previous Cabinet. Heng Swee Keat was assigned an additional role as Coordinating Minister for Economic Policies while maintaining his other appointments as Minister for Finance and Deputy Prime Minister.


title: Cabinet of Singapore

text: Gan Kim Yong, Ong Ye Kung, Josephine Teo, Lawrence Wong, S. Iswaran and Chan Chun Sing were reshuffled into new portfolios as Minister. Tan See Leng was appointed as Minister for Manpower after Heng Swee Keat ruled himself out as the PAP's 4G leader and the next prime minister. While Lee Hsien Loong, Teo Chee Hean, Tharman Shanmugaratnam, Ng Eng Hen, Vivian Balakrishnan, Grace Fu and K. Shanmugam retained their portfolios with no new appointments. Indranee Rajah was also reshuffled into a new ministry as second minister while maintaining her role as Minister in the Prime Minister's Office as of 15 May 2021.


title: Cabinet of Singapore

text: Maliki Osman and Edwin Tong were both promoted to a minister position. Tan See Leng was newly appointed into the cabinet as both a minister and second minister.


title: Cabinet of Singapore

text: On 6 June 2022, Prime Minister Lee Hsien Loong announced his new Cabinet line-up and other political appointments on 6 June 2022. These changes will take effect from 13 June 2022. Lawrence Wong will be promoted to Deputy Prime Minister. He will be the Acting Prime Minister in the absence of the Prime Minister and will continue as Minister for Finance.


title: Cabinet of Singapore

text: Tan Kiat How, Chee Hong Tat were reshuffled to a new ministry as senior minister. Eric Chua, Baey Yam Keng and Rahayu Mahzam will be promoted and appointed to Senior Parliamentary Secretary. Koh Poh Koon will be appointed Senior Minister of State.


title: Cabinet of Singapore

text: Sun Xueling and Desmond Tan will be appointed Minister of State and Minister of State in the Prime Minister's Office respectively.


title: Cabinet of Singapore

text: Up to the outbreak of World War II, Singapore was part of the Crown colony known as the Straits Settlements together with Malacca and Penang. The earliest predecessor of the Cabinet was arguably the Executive Council of the Straits Settlements that was introduced in 1877 by letters patent issued by the Crown, though its function was very different from that of today's Cabinet. The council, which was composed of "such persons and constituted in such manner as may be directed" by royal instructions, existed to advise the Governor of the Straits Settlements and wielded no executive power (including the Colonial Secretary). The Governor was required to consult the Executive Council on all affairs of importance unless they were too urgent to be laid before it, or if reference to it would prejudice the public service. In such urgent cases, the Governor had to inform the Council of the measures he had taken.


title: Cabinet of Singapore

text: Following the Second World War, the Straits Settlements were disbanded and Singapore became a Crown colony in its own right. The reconstituted Executive Council consisted of six officials and four nominated "unofficials". In February 1954, the Rendel Constitutional Commission under the chairmanship of Sir George William Rendel, which had been appointed to comprehensively review the constitution of the Colony of Singapore, rendered its report. Among other things, it recommended that a Council of Ministers be created, composed of three "ex officio" Official Members and six Elected Members of the Legislative Assembly of Singapore appointed by the Governor on the recommendation of the Leader of the House, who would be the leader of the largest political party or coalition of parties having majority support in the legislature. The recommendation was implemented in 1955. In the general election held that year, the Labour Front took a majority of the seats in the Assembly, and David Saul Marshall became the first Chief Minister of Singapore. Major problems with the Rendel Constitution were that the Chief Minister and Ministers' powers were ill-defined, and that the Official Members retained control of the finance, administration, and internal security and law portfolios. This led to confrontation between Marshall, who saw himself as a Prime Minister governing the country, and the Governor, Sir John Fearns Nicoll, who felt that important decisions and policies should remain with himself and the Official Members.


title: Cabinet of Singapore

text: In 1956, members of the Legislative Assembly held constitutional talks with the Colonial Office in London. The talks broke down as Marshall did not agree to the British Government's proposal for the casting vote on a proposed Defence Council to be held by the British High Commissioner to Singapore, who would only exercise it in an emergency. Marshall resigned as Chief Minister in June 1956, and was replaced by Lim Yew Hock. The following year, Lim led another delegation to the UK for further talks on self-government. This time, agreement was reached on the composition of an Internal Security Council. Other constitutional arrangements were swiftly settled in 1958, and on 1 August the Parliament of the United Kingdom passed the State of Singapore Act 1958, granting the colony full internal self-government. Under Singapore's new constitution which came into force on 3 June 1959, the Governor was replaced by the Yang di-Pertuan Negara (Head of State), who had power to appoint as Prime Minister the person most likely to command the authority of the Legislative Assembly, and other Ministers of the Cabinet on the Prime Minister's advice. The Constitution also created the post of the British High Commissioner, who was entitled to receive the agenda of each Cabinet meeting and to see all Cabinet papers. In the 1959 general elections, the People's Action Party (PAP) swept to power with 43 out of the 51 seats in the Assembly, and Lee Kuan Yew became the first Prime Minister of Singapore. Nine other Ministers were appointed to the Cabinet.


title: Cabinet of Singapore

text: The British High Commissioner's role became that of an ambassador following Singapore's independence from Britain and merger with Malaysia in 1963. Apart from that the executive branch of the Singapore Government remained largely unchanged, although now it governed a state within a larger federation. However, with effect from 9 August 1965, Singapore left the Federation of Malaysia and became a fully independent republic. On separation from Malaysia, the Singapore Government retained its executive authority, and the executive authority of the Parliament of Malaysia ceased to extend to Singapore and vested in the Singapore Government. The Yang di-Pertuan Agong, the Supreme Head of State of Malaysia, also ceased to be the Supreme Head of Singapore and relinquished his sovereignty, jurisdiction, power and authority, executive or otherwise in respect of Singapore, which revested in the Yang di-Pertuan Negara of Singapore. The Republic of Singapore Independence Act 1965 then vested the executive authority of Singapore in the newly created post of President, and made it exercisable by him or by the Cabinet or by any Minister authorized by the Cabinet.


title: Cabinet of Singapore

text: Singapore inherited a Westminster system of government from the British. In such systems, there is an overlap between the executive and legislative branches of government. The head of state, who is the President of Singapore, is a member of both the executive Government of Singapore and the Parliament of Singapore but plays a minimal role in them. Executive power lies in the hands of the Cabinet, which is made up of the Prime Minister of Singapore (the head of government) and other Ministers. At the same time, the Prime Minister and Ministers are also Members of Parliament (MPs).


title: Cabinet of Singapore

text: Following constitutional reforms in 1991, the office of President was transformed from an appointed to an elected post. Thus, both the President and MPs are elected to their posts by the citizens of Singapore in separate elections.


title: Cabinet of Singapore

text: The President appoints as Prime Minister an MP who, in his or her judgment, is likely to command the confidence of the majority of the MPs. In practice, the Prime Minister is usually the leader of the political party holding the majority of the seats in Parliament.


title: Cabinet of Singapore

text: The President also appoints other Ministers to the Cabinet from among the MPs, acting in accordance with the Prime Minister's advice. Any MP, including a Non-Constituency Member of Parliament (NCMP) or a Nominated Member of Parliament (NMP), may be appointed a Minister. Thus it is possible for a person who was not elected by voters to be appointed by Parliament as an NMP, then by the President as a Minister. In 1990, then Deputy Prime Minister Goh Chok Tong said in Parliament: "I would rather that a government has the flexibility to appoint the right person to be the minister for finance, than to compel that government to select from whoever is available in the House." However, he added that the Government had no intention to appoint a Cabinet minister from among the NMPs at that time. In May 2009, MP Hri Kumar proposed during a Parliamentary debate that this stand be reconsidered as the Prime Minister would be able to draw on the experience of many capable Singaporeans. He expressed the view that this would not offend democratic principles. Singapore's Parliamentary system placed more weight on the party in power rather than individual MPs, and "Parliamentarians must still win the support from the ground and, ultimately, the PM and the ruling party and his Cabinet team will still be answerable to the electorate at elections." Critics have commented that adopting the practice would disenchant Singaporeans, deepen the already parochial political culture, and lead to a lack of accountability and legitimacy.


title: Cabinet of Singapore

text: Before entering on the duties of their office, the Prime Minister and other Ministers must take and subscribe (sign) the Oath of Allegiance and an oath for the due execution of their offices before the President. The Oath of Allegiance reads as follows:


title: Cabinet of Singapore

text: Cabinet members are prohibited from holding any office of profit or actively engaging in any commercial enterprise. In addition, they are required to comply with a "Code of Conduct for Ministers". For example, to counter potential allegations of corruption and unexplained wealth and to avoid potential conflicts between private interests and public responsibilities, the Code requires every Minister, upon appointment to office, to disclose in confidence to the President through the Prime Minister all sources of income other than his salary as a Minister and as an MP. This must include all assets, such as financial assets, real property, interests in any company or professional practice, and any other substantial personal assets as well as financial liabilities, including mortgages and borrowings. A Minister must also "scrupulously avoid any actual or apparent conflict of interest between his office and his private financial interests". Thus, a Minister is not permitted to accept any favour of any kind from persons in negotiation with, or seeking to obtain any licence or enter into any contractual relations with, the Government, or to use official information that comes to him as a Minister for his own private profit or the profit of any family member or associate.


title: Cabinet of Singapore

text: The President must declare the office of Prime Minister vacant if the Prime Minister resigns his office, or if the President, acting in his discretion, is satisfied that the Prime Minister has ceased to command the confidence of a majority of the MPs. In the latter situation, the President is required first to inform the Prime Minister of his evaluation in this regard, and if the Prime Minister requests him to, the President may dissolve Parliament instead of making a declaration of vacancy. A general election must be held within three months after the dissolution of Parliament. This gives the former Prime Minister the opportunity to consolidate support by receiving a fresh mandate at the polls.