Showing posts sorted by relevance for query Insoluble. Sort by date Show all posts
Showing posts sorted by relevance for query Insoluble. Sort by date Show all posts

Tuesday, March 7, 2023

Shuttle

Shuttle (pronounced shuht-l)

(1) In weaving, a device in a loom for passing or shooting the weft thread through the shed from one side of the web to the other, usually consisting of a boat-shaped piece of wood containing a bobbin on which the weft thread is wound (ie the tool which carries the woof back and forth (shuttling) between the warp threads on a loom).

(2) In a sewing machine, the sliding container (thread-holder) that carries the lower thread through a loop of the upper thread to make a lock-stitch.

(3) In transport, a public conveyance (bus, train, ferry, car, limousine aircraft), that travels back and forth at regular intervals over a particular route, especially a short route or one connecting two transportation systems; the service provided by such vehicles.

(4) In badminton, as shuttlecock, the lightweight object, built with a weighted (usually rubber-covered) semi-spherical nose attached to a conical construction (historically of feathers but now usually synthetic) and used as a ball is used in other racquet games. Shuttlecock was also once widely used as the name of the game but this is now rare.

(5) As space shuttle, vehicle designed to transport people & cargo between Earth and outer-space, designed explicitly re-use with a short turn-around between missions (often with initial capital letters).  The term shuttlecraft is the generic alternative, “space shuttle” most associated with the US vehicle (1981-2011).

(6) To cause (someone or something) to move back and forth by or as if by a shuttle, often in the form “shuttling”.

(7) Any device which repeatedly moves back and forth between two positions, either transporting something or transferring energy between those points.

(8) In electrical engineering, as shuttle armature, a H-shaped armature in the shape of an elongated shuttle with wires running longitudinally in grooves, used in small electrical generators or motors, having a single coil wound upon a the bobbin, the latter usually formed in soft iron.

(9) In diplomacy, as shuttle diplomacy, the practice of a diplomat from a third country shuttling between two others countries to conduct negotiations, the two protagonists declining directly to meet.

Pre 900: Shuttle was a merge from two sources. From (1) the Middle English shutel, shotel, schetel, schettell, schyttyl & scutel (bar; bolt), from the Old English sċyttel & sċutel (bar; bolt), the notion being shut + -le.  Shut was from the Middle English shutten & shetten, from the Old English scyttan (to cause rapid movement, shoot a bolt, shut, bolt), from the Proto-Germanic skutjaną & skuttijaną (to bar, to bolt), from the Proto-Germanic skuttą & skuttjō (bar, bolt, shed), from the primitive Indo-European skewd & kewd- (to drive, fall upon, rush). The -le suffix was from the Middle English -elen, -len & -lien, from the Old English -lian (the frequentative verbal suffix), from the Proto-Germanic -lōną (the frequentative verbal suffix) and was cognate with the West Frisian -elje, the Dutch -elen, the German -eln, the Danish -le, the Swedish -la and the Icelandic -la.  It was used as a frequentative suffix of verbs, indicating repetition or continuousness.  From (2) the Middle English shitel (missile; a weaver's instrument), shutel, schetil, shotil, shetel, schootyll, shutyll, schytle & scytyl (missile; projectile; spear), from the Old English sċytel, sċutel (dart, arrow) (related to the Middle High German schüzzel and the Swedish skyttel), from the Proto-Germanic skutilaz, (related to the Middle High German schüzzel and the Swedish skyttel) and cognate with the Old Norse skutill (harpoon), the idea akin to both shut & shoot.  Shuttle is a noun, verb & adjective, shuttling is a noun & verb and shuttled and shuttles are verbs; the noun plural is shuttles.  The adjectival form shuttle-like is more common than the rare shuttlesque (which is listed as non-standard by the few sources to acknowledge its dubious existence).

A Lindsay Lohan advertising mural on the back of one of the airport shuttle buses run by Milan Malpensa International Airport in northern Italy.

The original sense in English is long obsolete, supplanted by the senses gained from the weaving instrument, so called since 1338 on the notion of it being “shot backwards and forwards” across the threads.  The transitive sense (move something rapidly to and fro) was documented from the 1540s, the same idea attached to the shuttle services in transport, first used in 1895 (although the intransitive sense of “go or move backward and forward like a shuttle” had been in use by at least 1843) in early versions of what would come to be known as intra-urban “rapid transit systems” (RTS), the one train that runs back and forth on the single line between fixed destinations (often with intermediate stops).  This was picked up by ferry services in 1930, air routes in 1942, space travel in 1960 (in science fiction) and actual space vehicles in 1969.  Shuttle in the sense it evolved in English is used in many languages but a separate development was the naming of the weaving instrument based on its resemblance to a boat (the Latin navicula, the French navette and the German Weberschiff).  The noun shuttlecock dates from the 1570s, the “shuttle” element from it being propelled backwards and forwards over a net and the “cock” an allusion to the attached anti-aerodynamic construction (originally of feathers) which resembled a male bird's plume of tail feathers.  The term Shuttle diplomacy came into use in the 1970s thanks to tireless self-promotion by Dr Henry Kissinger although the practice (of “good offices”) dates back centuries.

The Abbotsleigh class of 2020 pondering time flying faster than a weaver’s shuttle.

The motto of the Sydney girl’s school Abbotsleigh is tempus celerius radio fugit (Time flies faster than a weaver's shuttle), the idea behind that said to be: “As the shuttle flies a pattern is woven, with the threads being the people, buildings and events. The pattern is Abbotsleigh as it continues to grow in complexity and richness each year”.  Quite whether a weaver’s shuttle (said by some detractors to have been chosen as symbolic of the "proper" place of women being in a state of domestic servitude for the convenience of men) is appropriate for a girls’ school in the twenty-first century has been debated.  The motto came from the family crest of Marian Clarke (1853-1933), Abbotsleigh’s first headmistress (principle) and was maintained using the family’s grammatically dubious form tempus fugit radio celerity until 1924 when the correct syntax was substituted.  It’s an urban myth the mistake was permitted to stand until 1924 as a mark of respect while Ms Clarke was alive; she lived a decade odd after the change although the family’s heraldry was apparently never corrected.

The US (left) and USSR (centre) space shuttles compared with a badminton shuttlecock (right).  The shuttlecock is rendered in a larger scale than the shuttles.

The US Space Shuttle was operated by the National Aeronautics and Space Administration (NASA) between 1981-2011 as the low Earth orbital vehicle which was the platform for its Space Transportation System (STS).  The plans, based on ideas first explored in science fiction a decade earlier, for a (mostly) reusable spacecraft system were first laid down in 1969 and despite intermittent funding, test flights were first undertaken in 1981.  Five Space Shuttles were eventually built to completion and between 1981-2011, there were over a hundred missions.  The stresses imposed on the craft were considerable which meant both the mission turn-arounds were never as rapid as had been hoped and the extent to which components could be reused had to be revised.  There was controversy too about the failures of NASA’s procedures which resulted in the two accidents in which all seven crew aboard each shuttle were killed.  The programme was retired in 2011.

Lindsay Lohan getting off the NAPA Shuttle, The Parent Trap (1998).  The term "to disembark" was borrowed from nautical use and of late "to deplane" has entered English which seems unnecessary but the companion "to disemplane" was more absurd still; real people continue to "get on" and "get off" aircraft.

The Soviet Union’s space shuttle, construction of which began in 1980, unsurprisingly, was visually very similar to the US vehicle, there being only so many ways optimally to do these things.  The USSR’s effort was the Буран (Buran) (Snowstorm or Blizzard), the craft sharing the designation with the Soviet spaceplane project and its spaceships, known as "Buran-class orbiters".  Although more than a dozen frames were laid down, few were ever completed to be flight-ready and the Buran’s only flight was an un-crewed orbital mission in 1988 which was successful.  The deteriorating economic and political situation in the Soviet Union meant the programme stalled and in 1993 it was abandoned by the new Russian government.  The striking similarity between the profile of the US & Soviet space shuttles and a badminton shuttlecock is coincidental but not unrelated.  The space craft are designed as aerodynamic platforms because, although not of relevance in the vacuum of space, they did have to operate as aircraft while operating in Earth’s atmosphere whereas the shuttlecock is designed deliberately as an anti-aerodynamic shape.  The shuttle’s shape was dictated by the need to maximize performance whereas a shuttlecock is intentionally inefficient, the shape maximizing air-resistance (drag) so it slows in flight.

Henry Kissinger, shuttling between dinner companions (left to right), Dolly Parton, Diane von Furstenberg, Diana, Princess of Wales and Carla Bruni.

The term shuttle diplomacy describes the process in which a mediator travels repeatedly between two or more parties involved in a conflict or negotiation, in circumstances where the protagonists are unable or unwilling to meet.  Ostensibly, the purpose of shuttle diplomacy is to facilitate communication between the parties and reach a resolution of the dispute(s) but, being inherently political, it can be used for other, less laudable goals.  The practice, if not the term has a long history, instances noted from antiquity and the Holy Roman Empire was renowned for the neutral diplomats who would travel back and forth between kings, princes, dukes and cardinals.  During both the Conference of Vienna (1814—1815) and the Paris Peace Conference (1919-1920) the negotiations were marked by intransigent politicians sitting in rooms while a (notionally) disinterested notable shuttled between them, giving and taking until acquiescence was extracted.  A celebrated example of the process played out between 1939-1940 when Swedish businessman Birger Dahlerus (1891-1957) played a quixotic role as amateur diplomat, shuttling between London and Berlin in what proved a doomed attempt to avoid war.  It was for years seen as something romantic (if misguided) and it was only years later when the UK Foreign Office’s papers on the matter were made available the extent of the Swede’s conflicts of interest were revealed.

Richard Nixon meets Henry Kissinger.

The term entered the language in 1973 when Dr Henry Kissinger (b 1923; US national security advisor 1969-1975 & secretary of state 1937-1977) used it to refer to his efforts to negotiate an end to the Yom Kippur War between Israel and its Arab neighbors.  Kissinger shuttled between Tel Aviv, Cairo and other Middle Eastern capitals in an attempt to broker a ceasefire and improve diplomatic relations, enjoying some success, achieving a bilateral peace between Egypt and Israel as well as a number of disengagement agreements.  Some historians and foreign policy scholars however, while acknowledging what was achieved, have suggested that it was the Kissinger’s approach to the region in the years leading up to the war which contributed to the outbreak of hostilities.

Kissinger has also been criticized on the basis that shuttle diplomacy was never anything more than him playing a game of realpolitik on a multi-dimensional chessboard rather than an attempt to imagine a regional architecture which could produce a comprehensive peace plan in the Middle East, his emphasis on securing something in the interest of the US (a treaty between Egypt and Israel) meaning the vital issue of Palestine and its potential to assist in securing long-term peace in the region was not just neglected but ignored.  Cynics, noting his academic background and research interests, compared his shuttle diplomacy with the travels of emissaries in the Holy Roman Empire who would travel between the Holy See, palaces and chancelleries variously to reassure the troubled, sooth hurt feelings and cajole the diffident.  There was also the idea of Henry the self-promoting celebrity who could bring peace to Vietnam and Nixon to China, the political wizard who solved problems as they arose.  Certainly, the circumstances in which Kissinger was able to use shuttle diplomacy as a political narrative were unique.  He’d first undermined and then replaced William Rogers (1913–2001; US secretary of state 1969-1973) as secretary of state and even before becoming virtually the last major figure still standing from Richard Nixon’s (1913-1994; US president 1969-1974) first term as the Watergate affair took its toll, essentially took personal control of the direction of US foreign policy.  As he put it “…one of the more cruel torments of Nixon’s Watergate purgatory was my emergence as the preeminent figure in foreign policy”.

So, opportunistic his initiatives may have been but there were after all real problems to be solved and it seems unfair to criticize Kissinger for doing what he did rather than constructing some counter-factual grand design which might have created a permanent, settled peace in the Middle East.  However, among realists (and Kissinger was dean of the school), even then there were few who believed such a thing was any longer possible possible (certainly since the conclusion of the six-day war in 1967) and Kissinger certainly achieved something and to do that it’s necessary to understand there are some problems which really can only endlessly be managed and never solved.  Some problems are insoluble, something lost on many US presidents infected more than most by the diminishing but still real feelings of optimism and exceptionalism that have for centuries characterized the American national character.  Henry was never fooled.

Wednesday, August 17, 2022

Resin

Resin (pronounced rez-in)

(1) Any of a group of non-volatile solid or semisolid organic substances & compounds (that consist of amorphous mixtures of carboxylic acids), obtained directly from certain plants as exudations of such as copal, rosin & amber (or prepared by polymerization of simple molecules) and used typically in pharmaceuticals, plastic production, lacquers, adhesives and varnishes.

(2) A substance of this type obtained from certain pine trees (also called rosin).

(3) To treat, rub or coat with resin.

(4) A precipitate formed by the addition of water to certain tinctures.

(5) Any of various artificial substances, such as polyurethane, that possess similar properties to natural resins and used in the production of plastics; any synthetic compound with similar properties.

1350–1400: From the Middle English resyn & resyne (hardened secretions of various plants), from the Old French resine (gum, resin), from the Latin rēsīna (resin), from the Ancient Greek rhētī́nē (resin of the pine tree), both probably from a non-Indo-European language.  In chemistry, the word came to be applied to synthetic products by after 1883.  The verb resinate (impregnate with resin) dated from 1756.  The adjective resinous (of the nature of, pertaining to, or obtained from resin) is documented since the 1640s, from the Latin resinosus; the earlier adjective was resiny (having a character or quality like resin), noted since the 1570s.  The related (and now rare) noun rosin (distillate of turpentine (especially when in a solid state and employed for ordinary purposes)) dates from the late thirteenth century and was from the Old French raisine & rousine, both variants of résine; it was used as a verb after the mid-fifteenth century.  The later adjectives resiniferous & resinless appear never to have been used except in chemistry or technical literature in relevant industries, the more common forms in general use being resin-like or resinous.  Because the word resin covers a wide field of substances, it usually appears in modified form (acaroid resin, acrylic resin, epoxy resin, phenolic resin, polyresin, polyvinyl resin et al).  The present participle is resining and the past participle resined.  Resin, resinousness & resinite are nouns, resinously is an adverb and resinify is a verb; the noun plural is resins.

Resin wheels

1972 Citroën SM with Michelin RR wheels. 

Although sometimes referred to as being made from “carbon fibre”, materials engineers insist the optional wheels offered on the Citroën SM must be described as “synthetic resin reinforced with long-strand carbon fibre”.  Notable as the first composite road wheel offered for public sale, they were developed by Michelin, the tyre-maker which since 1934 had been Citroën’s parent corporation and the innovation was an appropriate accessory for the SM which, upon release in 1971, was immediately recognized as among the most intricate and intriguing cars in the world.  A descendant of the DS which in 1955 had been even more of a sensation than the SM, it took Citroën not only up-market but into a niche the SM had created, nothing quite like it previously existing, the combination of a large (in European terms), front-wheel-drive (FWD) luxury coupé with hydro-pneumatic suspension, self-centreing (Vari-Power steering), high-pressure braking and a four-cam V6 engine, unique in the world.  The engine had been developed by Maserati, one of Citroën’s recent acquisitions and the name acknowledged the Italian debt, SM standing for Systemé Maserati.  Although, given the size and weight of the SM, the V6 was of modest displacement (initially 2.7 litres (163 cubic inch) and power was limited compared to the competition (181 HP (133 kW)), such was the slipperiness of the body that in terms of top speed, it was at least a match for most.

Michelin RR wheel.

However, lacking the high-performance pedigree enjoy by some of that competition, a rallying campaign had been planned as a promotional tool.  Although obviously unsuited to circuit racing, the big, heavy SM didn’t immediately commend itself as a rally car, early tests indicated some potential but there was a need radically to reduce weight.  One obvious candidate was the steel wheels but attempts to use lightweight aluminum units proved abortive, cracking encountered when tested under rally conditions.  Michelin immediately offered to develop glass-fibre reinforced resin wheels, the company familiar with the material which had proved durable when tested under extreme loads.  Called the Michelin RR (roues resin (resin wheel)), the new wheels were created as a one-piece mold, made entirely of resin except for some embedded steel reinforcements at the stud holes to distribute the stresses.  At around 9.4 lb (4¼ kg) apiece, they were less than half the weight of a steel wheel and in testing proved as strong and reliable as Michelin had promised.  Thus satisfied, Citroën went rallying.

Citroën SM, Morocco Rally, 1971.

The improbable rally car proved a success, winning first time out in the 1971 Morocco Rally and further success followed.  Strangely, the 1970s proved an era of heavy cruisers doing well in the sport, Mercedes-Benz winning events with their 450SLC 5.0 which was both the first V8 and the first car with an automatic transmission to win a European rally.  Stranger still, Ford in Australia re-purposed one of the Falcon GTHO Phase IV race cars which had become redundant when the programme was cancelled in 1972 and the thing proved surprisingly competitive during the brief periods it was mobile, the lack of suitable tyres meaning the sidewalls repeatedly failed.  However, the SM, GTHO & SLC proved a quixotic tilt and the sport went a different direction.  On the SM however, the resin wheels had proved their durability, not one failing during the whole campaign and encouraged by customer requests, Citroën in 1972 offered the wheels as a factory option although only in Europe; apparently the thought of asking the US federal safety regulators to approve plastic wheels (as they’d already been dubbed by the motoring press) seemed so absurd to the French they never bothered to submit an application.

Reproduction RR in aluminum. 

Michelin ceased to make the RR when SM production ended in 1975 but did provide another batch for sale in the mid 1980s and this was said to be a new production run rather than unsold stock.  A cult accessory for a cult car, perfect examples now sell for around US$2000 each which does sound expensive but, given what it can cost to restore (or even maintain) a SM, it’s not a significant sum and, unlike much of the rest of the machine, the RRs are at least trouble-free.  Michelin are not said to be contemplating resuming production but another company has produced visually identical wheels made from aluminum; these only slightly heavier.  Despite the success and the fifty-year history of robustness, Citroën didn’t persist and the rest of the industry never adopted the resin wheel.  The reason was two-fold: (1) Even if economies of scale operated to lower the unit cost, the technology was always going to be more expensive than using aluminum and advances in alloys meant the metal units can provide similar strength with only a slight weight penalty and (2) the resin was always susceptible to high temperatures, something not encountered on the SM which used inboard brakes.  Most cars however don’t use inboard brakes and as Ford found when testing resin wheels during Lincoln's downsizing programme in the mid-1970s, although the weight reduction was impressive, almost the same was possible with aluminum at much lower cost and the problems caused by heat-soak from the brakes were insoluble.  So it proved until the late 1980s when, with the development of new, heat-resistant materials, reinforced resin wheels were made available on the limited-production Dodge Shelby CSX (1989).

True carbon fibre wheels have had a little more success, although only at the top-end of the market, Koenigsegg in 2013 manufacturing carbon fibre single-piece wheels which it offered as a US$40,000 option; a number which needs to be considered in the context of the US$2 million price tag for one of their cars.  Porsche, Mercedes-Benz, Ferrari and Ford have all flirted with carbon fibre wheels and some manufactures are interested in the possibilities offered by hybrid designs which use aluminum for some components and carbon fibre for others, an idea familiar from earlier steel/aluminum combinations.  Regulatory authorities are apparently still pondering things.

The SM V8

1974 prototype Citroën SM with 4.0 V8.

Ambitious as it was, circumstances combined in a curious way that might have made the SM more remarkable still.  By 1973, sales of the SM, after an encouraging start had for two years been in decline, a reputation for unreliability already tarnishing its reputation but the first oil shock dealt what appeared to be a fatal blow; from selling almost 5000 in 1971, by 1974 production numbered not even 300.  The market for fast, thirsty cars had shrunk and most of the trans-Atlantic hybrids (combining elegant European coachwork with large, powerful and cheap US V8s) which had for more than a decade done good business as alternative to the highly strung British and Italian thoroughbreds had been driven extinct.  Counter-intuitively, Citroën’s solution was to develop an even thirstier V8 SM.  It actually made some sense because, in an attempt to amortize costs, the SM’s platform had been used as the basis for the new Maserati Quattroporte but, bigger and heavier still, performance was sub-standard and the theory was a V8 version would transform both and appeal to the US market, then the hope of many struggling manufacturers.

Recreation of 1974 Citroën SM V8 prototype.

Citroën didn’t have a V8; Maserati did but it was big and heavy, a relic with origins in 1950s sports car racing and while its (never wholly tamed) raucous qualities suited the character of the sports cars and saloons Maserati offered in the 1960s, it couldn’t be used in something like the SM.  However, the SM’s V6 was a 90o unit and thus inherently better suited to an eight-cylinder configuration.  In 1974 therefore, a four litre (244 cubic inch) V8 based on the V6 (by then 3.0 litres (181 cubic inch)) was quickly built and installed in an SM which was subjected to the usual battery of tests over a reported 20,000 km (12,000 miles) during which it was said to have performed faultlessly.  Bankruptcy (to which the SM, along with some of the company's other ventures, notably the Wankel programme, contributed) however was the death knell for both the SM and the V8, the prototype car scrapped while the unique engine was removed and stored, later used to create a replica of the 1974 test mule.

Citroën Traction Avant 22, Paris Motor Show 1934.

It was a shame because, despite being most associated with the US, it was the French engineer Léon Levavasseur (1863–1922) who in 1904 created the first V8 engine and at the 1934 Paris Motor Show, Citroën displayed their “22”, a variation of their Traction Avant model but fitted with a 3.8 litre (233 cubic inch) V8, created essentially by joining on a common crankcase two of their 1.9 litre (117 cubic inch) four-cylinder units.  When presented at the show, several models were displayed and the promotional material confirmed the 22 would be available with an extensive choice of coachwork including a saloon, an elongated limousine, a cabriolet and a coupé.  Bankruptcy however halted the project and Michelin, having just taken control, insisted the company concentrate on the best-selling, most profitable lines.  A reputed two dozen-odd 22s were built before the Michelin Man dropped his axe and although all passed into private hands, none appears to have survived the war although there have always been rumors one remains hidden somewhere in the Far-East, a survivor of the colonial presence in Indo-China.

1967 Cadillac Eldorado, which proved the big, FWD coupé could still be done.

Evidence does however suggest a V8 SM would likely have been a failure, just compounding the existing error on an even grander scale.  It’s true that Oldsmobile and Cadillac had offered big FWD coupés with great success since the mid 1960s (the Cadillac at one point fitted with a 500 cubic inch (8.2 litre) V8 rated at 400 HP (300 kW)) but they were very different machines to the SM and appealed to a different market.  Probably the first car to explore what demand might have existed for a V8 SM was the hardly successful 1986 Lancia Thema 8·32 which used the Ferrari 2.9 litre (179 cubic inch) V8 in a FWD platform.  It was about a daft an idea as it sounds.  Even had the V8 SM been all-wheel-drive (AWD) it would probably still have been a failure but it would now be remembered as a revolution ahead of its time.  As it is, the whole SM story is just another cul-de-sac, albeit one which has become a (mostly) fondly-regarded cult.

Lindsay Lohan in Tsubi Scooter Jeans, Andrea Brueckner Saddle Bag, L.A.M.B. Lambstooth Sweater, Manolo Blahnik Butterfly Sandals & Louis Vuitton Inclusion Resin Bangle, Los Angeles, April 2005.

Thursday, August 10, 2023

Dump

Dump (pronounced duhmp)

(1) To drop something or let fall in a mass; fling down or drop heavily or suddenly.

(2) To empty the contents of something (by tilting, overturning etc).

(3) To dismiss, fire, or release from a contract.

(4) In informal (and very common) use, to end a relationship with someone (especially a romantic partner), used mostly when the action is one-sided although there are many mutual dumpings, even if some are technically retrospective.

(5) Suddenly to transfer or rid oneself of some responsibility, task or duty.

(6) In the slang of boxing (1) to knock down an opponent & (2) intentionally to lose a match.

(7) In commerce (1) to put (goods or securities) on the market in large quantities and at a low price without regard to the effect on market conditions or (2) deliberately to offer goods in large quantities or at prices below the cost of production & distribution in an attempt to drive out competition.

(8) In international trade, to sell (goods) into foreign markets below cost in order to promote exports or damage foreign competition.

(9) In computers, (1) to print, display or record on an output medium the contents of a computer's internal storage or the contents of a file, often at the time a program fails, later to be used to debug or determine the cause or point of failure or (2) as screen dump, to print or create an image file of the screen’s display.

(10) Of precipitation (rain, hail & (especially) snow), heavy downfalls.

(11) In historic use, a small coin made by punching a hole in a larger coin (called a holey dollar and issued in both Canada and Australia).

(12) A deep hole in a river bed; a pool (a northern England regionalism).

(13) In slang, to kill; to arrange or commit murder.

(14) To fall or drop down suddenly.

(15) To throw away, discard etc something.

(16) In informal use, to complain, criticize, gossip, or tell another person one's problems (often as “to dump on”); to treat with disrespect, especially to criticize harshly or attack with verbal abuse.

(17) In vulgar slang, an evacuation of the bowels; to defecate (often as “take a dump”; men especially fond of the phrase “huge dump”).

(18) An accumulation of discarded garbage, refuse etc; a tip or landfill site, also called a dumpsite or dumping-ground.

(19) In military use, a collection of ammunition, stores, etc, deposited at some point, as near a battlefront, for distribution (ammo dump, fuel dump etc).

(20) In mining, a runway or embankment equipped with tripping devices, from which low-grade ore, rock etc., are dumped; the pile of stuff, so dumped.

(21) In informal use, a place, house or town (even a state or entire country according to some) that is dilapidated, dirty, or disreputable.

(22) In merchandising, a bin or specially made carton in which items are displayed for sale.

(23) In surfing (of a wave) to hurl a swimmer or surfer down.

(24) To compact bales of wool by hydraulic pressure (Australian and New Zealand).

(25) A mournful song; a lament; a melancholy strain or tune in music; any tune (obsolete).

(26) A sad, gloomy state of the mind; sadness; melancholy; despondency (usually in the form “down in the dumps”).

(27) Absence of mind; reverie (now rare).

(28) Heavily to knock; to stump (Scottish, obsolete).

(29) A thick, ill-shapen piece (UK, archaic).

(30) A lead counter used in the game of chuck-farthing (UK, archaic).

(31) A type of dance (obsolete).

1300–1350: From the Middle English dompen & dumpen (to fall suddenly, plunge), from the Old Norse dumpa (to thump, strike, bump).  The modern senses of the transitive verb and noun are unknown prior to the nineteenth century and may either be from another source or are an independent expressive formation.  There may have been some Scandinavian influence such as the Norwegian dumpa (suddenly to fall) which may also be linked with other Germanic forms such as the Middle Low German dumpeln (to duck) and the Danish dumpe (suddenly to fall).  The use in the sense of “hole used for the disposal of unwanted items by burying” was a development of the Scots dump (hole in the ground), the Norwegian dump (a depression or hole in the ground), the German Low German dumpen (to submerge) and the Dutch dompen (to dip, sink, submerge), something obviously not unrelated to the early fourteenth century meaning “throw down or fall with force, drop (something or someone) suddenly” which didn’t exist in Old English.  The modern use is actually most modern, the sense “unload en masse, cause to fall out by tilting up a cart etc” not recorded until it emerged in American English by 1784 while that of “discard, abandon” dates from 1919.  The use in economics to describe “export or throw on the market in large quantities at low prices” was first noted in 1868 in the context of anti-competitive practices.  A dumping ground was first documented in 1842 although the term may earlier have been in oral use.  Dump & dumping are nouns & verbs, dumped is a verb, dumper & dumpage are nouns and dumpy is an adjective; the noun plural is dumps.

By 1865, the noun dump was understood as place “where refuse is dumped, piled or heaped; a repository of refuse matter” and applied originally to extractive mining as a development of the verb, the use extending to sites for discarding domestic rubbish by 1872, the earlier “dumping-ground” common by 1857.  The meaning “any shabby or dilapidated place” dates from 1899 while the use by the military to describe places for the “collection of ammunition, equipment etc, deposited at a convenient point for later distribution” was a product of World War I (1914-1918), noted first in 1915 and possibly a development from soldiers’ slang although the later war-time slang to mean “act of defecating” appears to be of civilian origin, noted first in the US in 1942.  The dump-truck was first so described in 1930s and although truck had for decades been used to dump stuff, the name was derived from the use of hydraulic rams to enable to load more quickly to be emptied by raising the load bed or freight compartment at an acute angle.

Lindsay Lohan and her lawyer in court, Los Angeles, 2011.

The “Dempster-Dumpster trash-hauling mechanism” remains familiar as the modern “dumpster”, a large, mobile container designed to be removed by a truck and taken away so the contented could be dumped in a dump, the container quickly reused.  It was patented by the Dempster brothers of Knoxville, Tennessee who ran an operation manufacturing waste collection vehicles (which would eventually include the Dempster Dumpmaster and Dempster Dinosaur).  The Dempster-Dumpster system achieved success by creating a system of mechanically emptying standardized metal containers which had been perfected between 1935-1937.  The concept of the dumpster (a standardized design able to be stored, re-used and transported efficiently) later influenced the development of container shipping.  The name dumpster became generic and was itself linguistically productive: “dumpster diving” (1979) described the practice of scavenging from dumpsters while “dumpster fire” was a figurative reference to a situation at once calamitous, foul and either insoluble or, if fixable, not worth the effort.  In use, a “dumpster fire” is similar to a “train wreck” or “shit show” but different from a “hot mess”, hot messes worth fixing because they remain in essence, desirable.  The use of “dumpster fire” spiked in the run-up to the 2016 US presidential election, used not only by both camps but also disillusioned neutrals.

The noun landfill dates from 1916 was a euphemism for dump although unlike some of the breed, it was at least literally true.  The adjective dumpy (short and stout) was from circa 1750 and the origin is undocumented but many etymologists assume it was linked to dumpling (mass of boiled paste (also “a wrapping in which something is boiled”)) which dates from circa 1600 and was from the Norfolk dialect, again of uncertain origin but the source may be Germanic or simply from “lump” (and there are those who argue dumplings were probably originally “lumplings”).  Lump was from the Middle English lumpe, from a Germanic base akin to the Proto-Germanic limpaną (to glide, go, loosely to hang).  “Humpty Dumpty” was a French nursery rhyme hero (it seems first to have been translated into English in 1810) and in the late eighteenth century it had been used to mean “a short, clumsy person of either sex”, presumably a reduplication of Humpty (a pet form of Humphrey (which was used of mandarin Sir Humphrey Appleby in the BBC Television comedy Yes Minister) although a humpty-dumpty in the 1690s was originally was a drink, a cocktail of “ale boiled with brandy” which probably tasted better than it sounds.  The construction was based presumably on hump and dump but the basis has eluded researchers.  In the late twentieth century, “hump & dump” was repurposed to describe the practice (habit, calling, tactic, whatever) of enticing a woman in order to enjoy sex and immediately afterwards leaving, never to ring or call.  It’s subsequently be claimed by bolshie women for much the same purpose; the variations included “fuck & chuck”, “pump & dump:, “jump and dump” and “smash and dash”.

Crooked Hillary dumping on deplorables, Georgia, 2016.

Big buses have long been used by politicians for their campaign tours.  They offer lots of advantages, being offices and communications centres with at least some of their running costs offset by a reduction in staff travel expenses.  Additionally, with five large, flat surfaces, they are a rolling billboard although that can be good or bad.  In 2016, one of crooked Hillary Clinton’s campaign buses was photographed in Lawrenceville, Georgia dumping a tank full of human waste onto the street and into a storm drain.  The local news service reported that when police attended the street was “…was covered in toilet paper and the odor was noxious”.  Hazmat crews were called to clean up the scene and the matter was referred to the environmental protection division of Georgia’s Department of Natural Resources.  The Democratic National Committee (DNC) later issued an apology, claiming the incident was “an honest mistake.”  Using the word “honest” in any statement related to crooked Hillary Clinton is always a bit of a gamble and there was no word on whether the dumping of human excrement had been delayed until the bus was somewhere it was thought many deplorables may be living.  If so, that may have been another “honest mistake” because Gwinett County (in which lies Lawrenceville) voted 51.02% Clinton/Kaine & 45.14% Trump/Pence although the symbolism may not have been lost on much of the rest of Georgia; state wide the Republican ticket prevailed 50.38% to 45.29%.

Dump has been quite productive.  A “dump-pipe” is part of the exhaust system in an internal combustion engine; a “brain dump” or “info dump” is the transfer of a large quantity of information or knowledge from one person (or institution) to another, although it’s also used in the slang of those working in the theoretical realm of the digitizing of human consciousness; a block dump was an image contains the sectors read from an original floppy diskette or optical disc; “dump months” are those periods during which film distributers & television programmers scheduled content either of poor-quality or of limited appeal; a “dump job” was either (1) the act of moving a corpse or some incriminating material from the scene of the crime to some un-related place, preferably remote & deserted or (2) the abandonment of an unfinished task for which the abandoner might be expected to take responsibility, especially in a fashion that makes it likely that one or more colleagues will take on its completion; the “mag dump” was military slang for the act of firing an entire magazine-full of ammunition from a fully-automatic weapon in a single burst; “dumpsville” could be either (1) the figurative location of a person who has been dumped by a lover or (2) a description of an undesirable town or other locality; to be “down in the dumps” is to be depressed, miserable and unhappy.

An electrically controlled exhaust system "cut-out", the modern version of the old, mechanical, "by-passes".  All dump-pipes work by offering exhaust gasses a "shortcut" to the atmosphere.

In internal combustion engines (ICE), there are both down-pipes and dump-pipes.  Their functions differ and the term down-pipe is a little misleading because some down-pipes (especially on static engines) actually are installed in a sideways or upwards direction but in automotive use, most do tend downwards.  A down-pipe connects the exhaust manifold to exhaust system components beyond, leading typically to first a catalytic converter and then a muffler (silencer), most factory installations designed deliberately to be restrictive in order to comply with modern regulations limiting emissions and noise.  After-market down-pipes tend to be larger in diameter and are made with fewer bends to improve exhaust gas flow, reduce back-pressure and (hopefully) increase horsepower and torque.   Such modifications are popular but not necessarily lawful.  Technically, a dump-pipe is a subset of the down-pipes and is most associated with engines using forced aspiration (turbo- & some forms of supercharging).  With forced-induction, exhaust gases exiting the manifold spin a turbine (turbocharger) or drive a compressor (supercharger) to force more of the fuel-air mixture into the combustion chambers, thereby increasing power.  What a dump-pipe does is provide a rapid, short-path exit for exhaust gases to be expelled directly into the atmosphere before reaching a down-pipe.  That makes for more power and noise, desirable attributes for the target market.  A dump pipe is thus an exit or gate from the exhaust system which can be opened manually, electronically, or with a “blow-off” valve which opens when pressure reaches a certain level.  In the happy (though more polluted) days when regulations were few, the same thing was achieved with an exhaust “by-pass” or “cut-out” which was a mechanical gate in the down-pipe and even then such things were almost always unlawful but it was a more tolerant time.  Such devices, lawful and otherwise, are still installed.

Grab from a Microsoft Windows system dump.  Although dumps contain much, of the thousands of lines one might contain, only a small string of text in one line might be relevant and users may need some assistance to interpret the result. 

In computing, a system dump is typically a commitment to a file of what exists in memory (random access memory (RAM) or on a paged volume) and they’re created usually at points of failure, creating essentially a snapshot of what was happening either at or immediately prior to the unfortunate event.  The contents of a system dump can be used to identify errors and debug programs.  A “stand-alone dump” program (a SAD or SADMP) produces a dump occupied by either (1) a system that failed or (2) a stand-alone dump program that failed.  Either the stand-alone dump program dumped itself (a self-dump) or the operator loaded another stand-alone dump program to dump the failed stand-alone dump program.  It’s less ominous than it sounds and together, the stand-alone dump program and the stand-alone dump together form what is known as the stand-alone dump service aid.  The significance of the element “stand-alone” is that the dump is performed separately from normal system operations and does not require a system to be in a condition for normal operation.  It means that except in cases of catastrophic failure (especially if involving the total loss of mains & UPS (uninterruptable power supply) power, it should be possible always to create a high-speed, unformatted dump of central storage and parts of paged-out virtual storage on a tape device or a direct access storage device (DASD).  The stand-alone dump supplies information which can be used to determine why the system or the stand-alone dump program failed.

Wednesday, June 15, 2022

Blueprint

Blueprint (pronounced bloo-print)

(1) A process of photographic printing, used chiefly in copying architectural and mechanical drawings, which produces a white line on a blue background; also called a cyanotype.

(2) A physical print made by this process.

(3) A slang term for a digital rendition of the process.

(4) A slang term for such a drawing, whether blue or not.

(5) By analogy, a detailed outline or plan of action (in text or image).

(6) To make a blueprint.

(7) A technique for optimizing the performance of internal combustion engines by machining (or matching) components to their exact specifications.

1887: The construct was blue + print (blue print and blue-print (1882) were the rarely used alternative spellings).  The figurative sense of "detailed plan" dates from 1926 and use as a verb is from 1939.

Blue dates from the sixteenth century and was from the Middle English blewe, from the Anglo-Norman blew (blue), from the Frankish blāu (blue) (possibly via the Medieval Latin blāvus & blāvius (blue)), from the Proto-Germanic blēwaz (blue, dark blue), from the primitive Indo-European bhlēw (yellow, blond, grey).  It was cognate with the dialectal English blow (blue), the Scots blue, blew (blue), the North Frisian bla & blö (blue), the Saterland Frisian blau (blue), the Dutch blauw (blue), the German blau (blue), the Danish, Norwegian & Swedish blå (blue), the Icelandic blár (blue).  It was cognate also with the obsolete Middle English blee (color) related to the Welsh lliw (color), the Latin flāvus (yellow) and the Middle Irish blá (yellow). A doublet of blae.  The present spelling in English has existed since the sixteenth century and was common by circa 1700.  Many colors have in English been productive in many senses and blue has contributed to many phrases in fields as diverse as mental health (depression, sadness), semiotics (coolness in temperature), popular music (the blues), social conservatism (blue stocking; blue rinse), politics (conservative (Tory) & Whig identifiers and (unrelated) the US Democratic Party), labor-market segmentation (blue-collar), social class (blue-blood), stock market status (blue-chip) and, inexplicably, as an intensifier (blue murder).

Print dates from circa 1300 and was from the Middle English printen, prenten, preenten & prente (impression, mark made by impression upon a surface), an apheretic form of emprinten & enprinten (to impress; imprint).  It was related to the Dutch prenten (to imprint), the Middle Low German prenten (to print; write), the Danish prente (to print), the Swedish prenta (to write German letters).  The late Old French preinte (impression) was a noun use of the feminine past participle of preindre (to press, crush), altered from prembre, from the Latin premere (to press, hold fast, cover, crowd, compress), from the primitive Indo-European root per- (to strike).  The Old French word was also the source of the Middle Dutch (prente (the Dutch prent) and was borrowed by other Germanic languages.

The sense of "a printed publication" (applied later particularly to newspapers) was from the 1560s.  The meaning "printed lettering" is from the 1620s and print-hand (print-like handwriting) from the 1650s.  The sense of "picture or design from a block or plate" dates from the 1660s while the meaning "piece of printed cloth or fabric" appeared first in 1756.  The photographic sense emerged apparently only by 1853, some three decades after the first photographs, the use evolving as printed photographs became mass-market consumer products.  Print journalism seemed to have been described as such only from 1962, a form of differentiation from the work of those employed by television broadcasters.

Blueprinting internal combustion engines is the practice of disassembling the unit and machining the critical components (piston, conrods etc) to the point where they exactly meet the stated specifications (dimensions & weight).  Essentially, the process is one of exactitude, using precision tools to make components produced using the techniques of mass production (which inherently involves wider tolerances) and modifying them by using tighter tolerances, meeting exact design specifications.  It’s most associated with high-performance racing cars, especially those which compete in “standard-production” classes which don’t permit modifications to most components.  In some cases, especially with factory-supported operations, the components might be specially selected, prior to assembly.

Blueprint of the USS Missouri (BB-63), an Iowa-class battleship launched in 1944.  Missouri was the last battleship commissioned by the US Navy.

The first blueprint was developed in 1842 by English mathematician, astronomer, chemist & experimental photographer Sir John Herschel (1792-1871).  What he then termed a “cyanotype process” eliminated the need to copy original drawings by means of hand-tracing, a cumbersome, time consuming (and therefore expensive) process.  At what was then an astonishingly low cost, it permitted the rapid and accurate production of an unlimited number of copies.  The cyanotype process used a drawing on semi-transparent paper that was weighted down on top of a sheet of paper which was then placed over another piece of paper, coated with a mix of ammonium iron citrate and potassium ferrocyanide (derived from an aqueous solution and latter dried).  When the two papers were exposed to light, the chemical reaction produced an insoluble blue compound called blue ferric ferrocyanide (which became famous as Prussian Blue), except where the blueprinting paper was covered and the light was blocked by the lines of the original drawing. After the paper was washed and dried to preserve those lines, the result was a negative image of white (or whatever color the blueprint paper originally was) against a dark blue background.  White was by far the most used paper and the most common cyanotypes were thus blue with white lines.  At least by 1882 they were being described as “blue prints” but by 1887, they were almost universally called blueprints and in engineering and architecture had become ubiquitous, Herschel’s photochemical process producing copies at a tenth the cost of hand-tracing.

Factory blueprint (quotation drawing produced on diazo machine) of 1955 Mercedes-Benz 300 SLR (W196S Uhlenhaut Coupé).  Two were built, one of which sold in June 2022 for a world record US$142 million at a private auction held at the Mercedes-Benz Museum in Stuttgart.

Refinements and economies of scale meant that during the early twentieth century the quality of blueprints improved and costs further fell but by the 1940s, they began to be supplanted by diazo prints (known also as “whiteprints” or “bluelines”).  Diazo prints were rendered with blue lines on a white background, making them easier to read and they could be produced more quickly on machinery which was simpler and much less expensive than the intricate photochemical devices blueprints demanded.  Accordingly, reprographic companies soon updated their plant, attracted too by the lower running costs, the diazo machinery not requiring the extensive and frequent maintenance demanded by the physically big and intricate photochemical copiers.

1929 Mercedes-Benz SSKL printed in blueprint style.

One tradition of the old ways did however endure.  The diazo machines caught on but “diazo print”, “whiteprint” & “blueline” never did; the drawings, regardless of the process used, the color of the paper or the lines (and many used black rather than blue) continued to be known as “blueprints”.  That linguistic tribute persisted even after diazo printing was phased-out and replaced with the xerographic print process, the standard copy machine technology using toner on bond paper.  Used for some time in commerce, large-size xerography machines became available in the mid-1970s and although originally very expensive, costs rapidly fell and the older printing methods were soon rendered obsolete.  As computer-aided design (CAD) software entered the mainstream during the 1990s, designs increasingly were printed directly from a computer to printer or plotter and despite the paper used being rarely blue, the output continued to be known as the blueprint.

Blueprint of the Chrysler Building, New York City, 1930.

Even now, although often viewed only as multi-colored images on screens (which might be on tablets or phones), such electronic drawings are still usually called blueprints.  Nor have blueprints vanished.  There are many things (buildings, bridges, roads, power-plants, railroads, sewers et al) built before the 1990s which have an expected life measured in decades or even centuries and few of these were designed using digital records.  The original blueprints therefore remain important to those engaged in maintenance or repair and can be critical also in litigation.  Old blueprints can be scanned and converted to digital formats but in many cases, the originals are fragile or physically deteriorated and finer details are sometimes legible only if viewed on the true blueprint.  Centuries from now, magnifying glasses in hand, engineers may still be examining twentieth century blueprints.

Lindsay Lohan, blueprinted.