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

Friday, August 9, 2024

Capsule

Capsule (pronounced kap-suhl (U), kap-sool (non-U) or kap-syool (non U))

(1) In pharmacology, a gelatinous case enclosing a dose of medicine.

(2) In biology and anatomy, a membranous sac or integument; a cartilaginous, fibrous, or membranous envelope surrounding any of certain organs or parts, especially (1) the broad band of white fibres (internal capsule) near the thalamus in each cerebral hemisphere and (2) the membrane surrounding the eyeball.

(3) Either of two strata of white matter in the cerebrum.

(4) The sporangium of various spore-producing organisms, as ferns, mosses, algae, and fungi.

(5) In botany, a dry dehiscent (one that that liberates its seeds by splitting, as in the violet, or through pores, as in the poppy) fruit, composed of two or more carpels.

(6) A small case, envelope, or covering.

(7) In aerospace, a sealed cabin, container, or vehicle in which a person or animal can ride in flight in space or at very high altitudes within the earth's atmosphere (also called space-capsule).

(8) In aviation, a similar cabin in a military aircraft, which can be ejected from the aircraft in an emergency, complete with crew and instruments etc; an outgrowth of the original escape device, the ejector-seat.  The concept is used also by some sea-going vessels and structures such as oil-rigs where they’re essentially enclosed life-boats equipped for extended duration life-support.

(9) A thin cap or seal (made historically from lead or tin but now usually of plastic), covering for the mouth of a corked (ie sealed with some sort of stopper) bottle.

(10) A concise report; brief outline.

(11) To furnish with or enclose in or as if in a capsule; to encapsulate; to capsulize.

(12) In bacteriology, a gelatinous layer of polysaccharide or protein surrounding the cell wall of some bacteria and thought to be responsible for the virulence in pathogens.  The outer layer of viscous polysaccharide or polypeptide slime of the capsules with which some bacteria cover their cell walls is thought to provide defense against phagocytes and prevent the bacteria from drying out.

(13) In the fashion industry (as a modifier), a sub-set of a collection containing the most important or representative items (a capsule-collection).

(14) In chemistry, a small clay saucer for roasting or melting samples of ores etc, known also as a scorifier (archaic); A small, shallow evaporating dish, usually of porcelain.

(15) In ballistics, a small cup or shell, often of metal, for a percussion cap, cartridge etc.

1645–1655: From the Middle English capsula (small case, natural or artificial), from the French capsula (a membranous sac) or directly from the Latin capsula (small box or chest), the construct being caps(a) (box; chest; case) + -ula (the diminutive suffix).  The medicinal sense is 1875, the origin of the shortened form being that in 1942 adopted by British army quartermasters in their inventory and supply lists (eg Cap, ASA, 5 Gr (ie a 5 grain capsule of aspirin)).  The use to describe the part of a spacecraft containing the crew is from 1954, thought influenced by the number of military personnel involved during the industry’s early years, the sense from the jargon of ballistics meaning "shell of a metallic cartridge" dating from 1864 (although the word in this context had earlier been used in science fiction (SciFi or SF)).  Capsule has been applied as an adjective since 1938.  The verb encapsulate (enclose in a capsule) is from 1842 and was in figurative use by 1939 whereas the noun encapsulation didn’t appear until 1859 but was a figurative form as early as 1934.  Capsule is a noun & verb, capsuler, capsulization & encapsulation are nouns, encapsule, capsulizing, encapsulated & encapsulating are verbs, capsulated and capsuliferous & capsuligenous are adjectives; the noun plural is capsules.  In medicine, the adjective capsuloligamentous is used in anatomical science to mean "relating to a capsule and a ligament".

Science (especially zoology, botany, medicine & anatomy) has found many uses for capsule (because in nature capsule-like formations occur with such frequency) as a descriptor including the nouns capsulotomy (incision into a capsule, especially into the lens of the eye when removing cataracts), (the generation and development of a capsule), capsulorhexis (the removal of the lens capsule during cataract surgery) & capsulectomy (the removal of a capsule, especially one that surrounds an implant) and the adjective capsuloligamentous (of or relating to a capsule and a ligament).  Science also applied modifiers as required, thus forms such as intercapsule, pseudocapsule, microcapsule, macrosapsule & subsapsule.  Industry found a use: the noun capsuler describing "a machine for applying the capsule to the cork of a wine bottle" and the first "space capsules" (the part of spaceships with the life-support systems able to sustain life and thus used as the crew compartment) appeared in SF long before any were built or launched.  The derived forms most frequently used are encapsulate and its variations encapsulation and encapulated.  

The Capsule in Asymmetric Engineering

Focke-Wulf Fw 189 Eurl (Owl).

Unusual but far from unique in its structural asymmetry, and offset crew-capsule, the Blohm & Voss BV 141 was tactical reconnaissance aircraft built in small numbers and used in a desultory manner by the Luftwaffe during WWII.  A specification issued in 1937 by the Reichsluftfahrtministerium (RLM; the German Air Ministry) had called for a single-engine reconnaissance aircraft, optimized for visual observation and, in response, Focke-Wulf responded with their Fw 189 Eurl (Owl) which, because of the twin-engined, twin-boomed layout encountered some resistance from the RLM bureaucrats but it found much favor with the Luftwaffe and, over the course of the war, some nine-hundred entered service and it was used almost exclusively as the German's standard battlefield reconnaissance aircraft.  In fact, so successful did it prove in this role that the other configurations it was designed to accommodate, that of liaison and close-support ground-attack, were never pursued.  Although its performance was modest, it was a fine airframe with superb flying qualities and an ability to absorb punishment which, on the Russian front where it was extensively deployed, became famous and captured exampled provide Russian aeronautical engineers with ides which would for years influence their designs.

Arado Ar 198.

The RLM had also invited Arado to tender but their Ar 198, although featuring an unusual under-slung and elongated cupola which afforded for the observer a uniquely panoramic view, proved unsatisfactory in test-flights and development ceased.  Blohm and Voss hadn't been included in the RLM's invitation but anyway chose to offer a design which was radically different even by the standards of the innovative Fw 189.  The asymmetric BV 141 design was intriguing with the crew housed in an extensively glazed capsule, offset to starboard of the centre-line with a boom, offset to the left, housing the single-engine in front and tail to the rear.  Prototypes were built as early as 1938 and the Luftwaffe conducted were operational trials over both the UK and USSR between 1939-1941 but, despite being satisfactory in most respects, the Bv 141 was hampered by poor performance, a consequence of using an under-powered engined.  A re-design of the structure to accommodate more powerful units was begun but delays in development and the urgent need for the up-rated engines for machines already in production doomed the project and the Bv 141 was in 1943 abandoned.

Blohm & Voss BV 141 prototype.

Blohm & Voss BV 141.

Despite the ungainly appearance, the test-pilots reported the Fw 141 was a nicely balanced airframe, the seemingly strange weight distribution well compensated by (1) component placement, (2) the specific lift characteristics of the wing design and (3) the choice of rotational direction of both crankshaft and propeller, the torque generated used as a counter-balance.  Nor, despite the expectation of some, were there difficulties in handling whatever behavior was induced by the thrust versus drag asymmetry and pilots all indicated some intuitive trimming was all that was needed to compensate for any induced yaw.  The asymmetry extended even to the tail-plane, the starboard elevator and horizontal stabilizer removed (to afford the tail-gunner a wider field of fire) after the first three prototypes were built; surprisingly, this was said barely to affect the flying characteristics.  Focke-Wolf pursued the concept, a number of design-studies (including a piston & turbojet-engine hybrid) initiated but none progressed beyond the drawing-board.

Lindsay Lohan's promotion of Los Angeles-based Civil Clothing's capsule collection, November 2014.  The pieces were an ensemble in black & white, named "My Addiction".

The capsule on the circuits

Bisiluro Damolnar, Le Mans, 1955.

The concept of the asymmetric capsule made little impact in aviation but it certain made an impression on “Smokey” Yunick (Henry Yunick 1923–2001).  Smokey Yunick was American mechanic and self-taught designer who was for years one of the most innovative and imaginative builders in motorsport.  A dominant force in the early years of NASCAR where his team won two championships and dozens of races, he continued his involvement there and in other arenas for over two decades including the Indianapolis 500, his car winning the 1960 event.  During WWII, Yunick had piloted a Boeing B-17 Flying Fortress for the 97th Bombardment Group (Heavy), flying some fifty missions out of Amendola Field, Italy and on one run, he’d had seen in the skies over Germany a Blohm & Voss BV 141 and was intrigued by the outrigger capsule in which sat the crew, immediately trying to imagine how such a layout would affect the flying characteristics.  The image of the strange aircraft stayed with him and a decade later he noted the Bisiluro Damolnar which ran at Le Mans in 1955, the year of the horrific accident in which eighty-four died.  He must have been encouraged by the impressive pace of the Bisiluro Damolnar rather than its high-speed stability (it was blown (literally) of the track by a passing Jaguar D-Type) and to contest the 1964 Indianapolis 500, he created a capsule-car.

Hurst Floor Shifter Special, Indianapolis, 1964.

Like many of the machines Yunick built, the capsule-car was designed with the rule-book in one hand and a bucket of the sponsor’s money in the other, Hurst Corporation in 1964 paying US$40,000 (equal to circa US$335,000 in 2021) for the naming rights.  Taking advantage of the USAC’s (the Indianapolis 500’s sanctioning body) rules which permitted the cars to carry as much as 75 gallons (284 litres) of fuel, some did, the placement of the tanks being an important factor in the carefully calculated weight-distribution.  The drawback of a heavy fuel load was greater weight which, early on, decreased speed and increased tyre wear but did offer the lure of less time spent re-fueling so what Yunick did was take a novel approach to the "fuel as ballast" principle which balanced the mass by placing the driver and fuel towards the front and the engine to the rear, the desired leftward bias (the Indianapolis 500 being run anti-clockwise) achieved by specific placement.  His great innovation was that using a separate, left-side capsule for the driver, he created three different weight masses (front, rear and left-centre) which, in theory, would both improve aerodynamic efficiency and optimize weight distribution.

Hurst Floor Shifter Special, Indianapolis, 1964.

Despite the appearance, the capsule-car was more conventional than intended.  The initial plan had been to use a turbine engine (as Lotus later would, almost successfully) and a single throttle/brake control but, for various reasons, it ended up using the ubiquitous Offenhauser power-plant and a conventional, two-pedal setup.  Upon arrival at the track, it made quite an impression and many understood the theories which had inspired the design.  Expectations were high.  Unfortunately, the theories didn’t work in practice and the car struggled to reach competitive speeds, an attempt at a qualifying lap delayed until the last available day.  Going into turn one at speed, a problem with the troublesome brakes caused a loss of control and the car hit the wall, the damage severe enough to preclude any chance of repairs being made in time for the race.

Hurst Floor Shifter Special, Indianapolis, 1964.

Yunick wasn’t discouraged and remained confident a year was enough time to develop the concept and solve the problem the shakedown on the circuit had revealed but the capsule-car would never race again, rule changes imposed after a horrific crash which happened early in 1964 race meaning it would have been impossible for it to conform yet remain competitive.  Effectively rendered illegal, the capsule-car was handed to the Indianapolis Motor Speedway Museum, where it's sometimes displayed.

Japanese Hotels: The Pod and the Capsule

The term "capsule hotel" is a calque of the Japanese カプセルホテル (kapuseru hoteru).  The capsule hotel is a hotel with very small accommodation units which certainly can’t be called “rooms” in any conventiona sense of the word although the property management software (PMS) the operators use to manage the places is essentially the same (though simplified because there’s no need to handle things such as mini-bars, rollaway beds et al).  Although not exclusive to Japan, it’s Japanese cities with which the concept is most associated, the first opened in Osaka in 1979 and they were an obvious place for the idea to emerge because of the high cost of real estate.  Although the market has softened since the “property bubble” which in 1989 peaked with Tokyo commercial space alone reputedly (at least as extrapolated by the theorists) worth more than the continental United States, the cost per m2 remains high by international standards.  Because one typical hotel room can absorb as many m3 as a dozen or more capsules, the optimized space efficiency made the economic model compelling, even as a niche market.

Anna in Capsule 620.

Many use the terms “pod hotel” (pod used here in the individual and not the collective sense) & “capsule hotel” interchangeably to describe accommodation units which compact sleeping spaces with minimal additional facilities but in Japan the industry does note there are nuances of difference between the two.  Both are similar in that structurally the design is one of an array of small, pod-like sleeping units stacked side by side and/or atop each other in a communal space.  In a capsule hotel, the amenities are limited usually to a bed, small television and usually some (limited) provision of personal storage space with bathroom facilities shared and located in the communal area.  The target market traditionally has been budget travellers (the business as well as the leisure market) but there was for a while the phenomenon of those booking a night or two just to post the images as something exotic on Instagram and other platforms.  Interestingly, "female only" capsule hotels are a thing which must be indicative of something. 

Entrance to the world of your capsule, 9h nine hours Suidobashi, Tokyo.

The “Pod Hotel” came later and tended to be (slightly) larger, some 10-20% more expensive and positioned deliberately as “upmarket”, obviously a relative term and best thought of as vaguely analogous with the “premium economy” seats offered by airlines.  Compared with a capsule, a pod might have adjustable lighting, a built-in entertainment system supporting BYD (bring your own device) and somewhat more opulent bedding.  Demand clearly existed and a few pod hotels emerged with even a private bathroom and additional storage space although the sleeping area tended to remain the same.  It’s part of Japanese urban folklore that these more self-contained pods are often used by the famous “salarymen” who find them an attractive alternative to finding their way home after an evening of karaoke, strong drink, the attention of hostesses and such.  That aspect of the salaryman lifestyle predated the 1980s and capsules and pods were just a more economic way of doing things.  Not however predicted in a country which had since the mid-1950s become accustomed to prosperity, full-employment and growth were the recessions and consequent increase in unemployment which became part of the economy after the bubble burst in 1990.  In this environment, the capsules and especially the pods became low-cost alternative accommodation for the under-employed & unemployed and while estimates vary according to the city and district, it may be that at times as many as 20% of the units were rented on a weekly or monthly basis by those for whom the cost of a house or apartment had become prohibitive.

Wednesday, January 10, 2024

Asymmetric

Asymmetric (pronounced a-sim-et-rick)

(1) Not identical on both sides of a central line; unsymmetrical; lacking symmetry.

(2) An asymmetric shape.

(3) In logic or mathematics, holding true of members of a class in one order but not in the opposite order, as in the relation “being an ancestor of”.

(4) In chemistry, having an unsymmetrical arrangement of atoms in a molecule.

(5) In chemistry, noting a carbon atom bonded to four different atoms or groups.

(6) In chemistry (of a polymer), noting an atom or group that is within a polymer chain and is bonded to two different atoms or groups that are external to the chain.

(7) In electrical engineering, of conductors having different conductivities depending on the direction of current flow, as of diodes

(8) In aeronautics, having unequal thrust, as caused by an inoperative engine in a twin-engined aircraft.

(9) In military theory, a conflict where the parties are vastly different in terms of military capacity.  This situation is not in all circumstances disadvantageous to the nominally inferior party.

(10) In gameplay, where different players have different experiences

(11) In cryptography, not involving a mutual exchange of keys between sender a7 receiver.

(12) In set theory, of a relation R on a set S: having the property that for any two elements of S (not necessarily distinct), at least one is not related to the other via R.

1870–1875: The construct was a- + symmetric.  The a- prefix was from the Ancient Greek - (a-) (ν-) (an- if immediately preceding a vowel) and was added to stems to created the sense of "not, without, opposite of".  The prefix is referred to as an alpha privative and is used with stems beginning with consonants (except sometimes “h”); “an-“ is synonymous and is used in front of words that start with vowels and sometimes “h”.  Symmetric was from the Latin symmetria from Ancient Greek συμμετρία (summetría).  Symmetry was from the 1560s in the sense of "relation of parts, proportion", from the sixteenth century French symmétrie and directly from the Latin symmetria, from the Greek symmetria (agreement in dimensions, due proportion, arrangement", from symmetros (having a common measure, even, proportionate), an assimilated form of syn- (together) + metron (measure) from the primitive Indo-European me- (to measure).  The meaning "harmonic arrangement of parts" dates from the 1590s.  The suffix -ic was from the Middle English -ik, from the Old French -ique, from the Latin -icus, from the primitive Indo-European -kos & -os, formed with the i-stem suffix -i- and the adjectival suffix -kos & -os.  The form existed also in Ancient Greek as -ικός (-ikós), in Sanskrit as -इक (-ika) and the Old Church Slavonic as -ъкъ (-ŭkŭ); A doublet of -y.  In European languages, adding -kos to noun stems carried the meaning "characteristic of, like, typical, pertaining to" while on adjectival stems it acted emphatically.  In English it's always been used to form adjectives from nouns with the meaning “of or pertaining to”.  A precise technical use exists in physical chemistry where it's used to denote certain chemical compounds in which a specified chemical element has a higher oxidation number than in the equivalent compound whose name ends in the suffix -ous; (eg sulphuric acid (H₂SO₄) has more oxygen atoms per molecule than sulphurous acid (H₂SO₃).  Asymmetric & asymmetrical are adjectives, asymmetricity, asymmetricality, asymmetricalness & asymmetry are nouns and asymmetrically is an adverb; the noun plural is asymmetries.

The usually symmetrically attired Lindsay Lohan demonstrates the possibilities of asymmetry.

1975 Kawasaki 750 H2 Mach IV.

Manufacturers of triple-cylinder motorcycles traditionally used single (3 into 1) or symmetrical (3 into 2) exhaust systems (although, during the 1970s, Suzuki offered some of their "Ram-Air" models with a bizarre 3 into 4 setup (the centre cylinder’s header bifurcated) but in 1969 Kawasaki adopted an asymmetric addition for one of the memorable machines of the time.  The Kawasaki 500 H1 Mach III had two outlets to the right, one to the left and was a fast, lethally unstable thing which was soon dubbed the "widow maker".  Improvements to the Mach III made it a little more manageable and its successor, the 750 H2 Mach IV was claimed to be better behaved but was faster still and best enjoyed by experts, preferably in a straight line although, with a narrow power band which peaked with a sudden rush, even that could be a challenge.  The Kawasaki triples remain the most charismatic of the Japanese motorcycles.

1973 Triumph X-75 Hurricane.

Available only during 1972-1973 and produced in small numbers, the Triumph X75 Hurricane was typical of the motorcycles being produced by the British manufacturers which had neglected development and re-investment and consequently were unable adequately to respond to the offerings of the Japanese industry which had done both aplenty.  Whatever their charms, models like the X75 were being rendered obsolescent, some of the underlying technology dating back decades yet, without the capital to invest, this was as good as it got and some of the fudges of the era were worse.  The X-75 was however ahead of its time in one way, it was a “factory special”, a design influenced by what custom shops in the US had been doing as one-offs for customers and in the years ahead, many manufacturers would be attracted by the concept and its healthy profit margins.  The X-75 is remembered also for the distinctive asymmetric stack of three exhaust pipes on the right-hand side a look adopted in the twenty-first century by MV Augusta and others.

1985 Ferrari Testarossa (1984-1991) monospecchio-monodado.

Some of Ferrari's early-production Testarossas were fitted with a single high-mounted external mirror, on the left or right depending on the market into which it was sold and although the preferred term was the Italian “monospecchio” (one mirror), in the English speaking-world it was quickly dubbed the “flying mirror" (rendered sometimes in Italian as “specchio volante” (a ordinary wing mirror being a “specchietto laterale esterno”, proving everything sounds better in Italian)).  The unusual placement and blatant asymmetry annoyed some and delighted others, the unhappy more disgruntled still if they noticed the vent on right of the front spoiler not being matched by one to the left.  It was there to feed the air-conditioning’s radiator and while such offset singularities are not unusual in cars, many manufacturers create a matching fake as an aesthetic device: Ferrari did not.  The mirror’s curious placement was an unintended consequence of a European Union regulation (and it doubtful many institutions have in a relatively short time created as many regulations of such collective length as the EU) regarding the devices and this was interpreted by the designers as having to provide 100% rearward visibility.  Because of the sheer size of the rear bodywork necessitated by the twin radiators which sat behind the side-strakes (another distinctive Testarossa feature), the elevation was the only way this could be done but it later transpired the interpretation of the law was wrong, a perhaps forgivable mistake given the turgidity of EU legalese.

The Blohm & Voss BV 141

Focke-Wulf Fw 189 Eurl (Owl).

In aircraft, designs have for very good reason (aerodynamics, weight distribution, flying characteristics, ease of manufacture et al) tended to be symmetrical, sometimes as an engineering necessity such as the use of contra-rotationg propellers on some twin-engined airframes, a trick to offset the destabilizing effects of the torque when very potent power-plants are fitted.  There has though been the odd bizarre venture into structural asymmetry, one of the most intriguing being the Blohm & Voss BV 141, the most distinctive feature of which was an offset crew-capsule.  The BV 141 was tactical reconnaissance aircraft built in small numbers and used in a desultory manner by the Luftwaffe (the German air force) during World War II (1939-1945) and although it was studied by engineers from many countries with some prototypes built, the layout never entered mainstream use. The origin of the curious craft lay in a specification issued in 1937 by the Reichsluftfahrtministerium (RLM; the German Air Ministry) which called for a single-engine reconnaissance aircraft, optimized for visual observation and, in response, Focke-Wulf responded with their Fw 189 Eurl (Owl) which, because of the then still novel twin-boomed layout, encountered some resistance from the RLM bureaucrats but it found much favor with the Luftwaffe; over the course of the war, some nine-hundred entered service and it was used almost exclusively as the German's standard battlefield reconnaissance aircraft.  In fact, so successful did it prove in this role that the other configurations it was designed to accommodate (liaison and close-support ground-attack) were never pursued.  Although its performance was modest, it was a fine airframe with superb flying qualities and an ability to absorb punishment which, on the Russian front where extensively it was deployed, became famous and captured examples provided Russian aeronautical engineers with ideas which would for years influence their designs.

1982 Ford (Australia) XE Fairmont Ghia 5.8 (351).  Finding asymmetry in unexpected places delights some and troubles others.

The RLM had also invited Arado to tender but their Ar 198, although featuring an unusual under-slung and elongated cupola which afforded for the observer a uniquely panoramic view, proved unsatisfactory in test-flights and development ceased.  Blohm and Voss hadn't been included in the RLM's invitation but anyway chose to offer a design which was radically different even by the standards of the innovative Fw 189.  The asymmetric BV 141 design was eye-catching with the crew housed in an extensively glazed capsule, offset to starboard of the centre-line with a boom offset to the left which housed the single-engine in front with the tail to the rear.  Prototypes were built as early as 1938 and the Luftwaffe conducted operational trials over both the UK and USSR between 1939-1941 but, despite being satisfactory in most respects, the Bv 141 was hampered by poor performance, a consequence of using an under-powered engine.  A re-design of the structure to accommodate more powerful units was begun but delays in development and the urgent need for the up-rated engines for machines already in production doomed the project and the Bv 141 was in 1943 abandoned.

Blohm & Voss BV 141 prototype with full-width rear elevators & stabilizers.

Production Blohm & Voss BV 141 with port-only rear elevator & stabilizer.

Despite the ungainly appearance, test-pilots reported the Fw 141 was a nicely balanced airframe, the seemingly strange weight distribution well compensated by (1) component placement, (2) the specific lift characteristics of the wing design and (3) the choice of opposite rotational direction for crankshaft and propeller, the torque generated used as a counter-balance.  Nor, despite the expectation of some, were there difficulties in handling whatever behavior was induced by the thrust versus drag asymmetry and pilots all indicated some intuitive trimming was all that was needed to compensate for any induced yaw.  The asymmetry extended even to the tail-plane, the starboard elevator and horizontal stabilizer removed (to afford the tail-gunner a wider field of fire) after the first three prototypes were built; surprisingly, this was said barely to affect the flying characteristics.  Focke-Wolf pursued the concept, a number of design-studies (including a piston & turbojet-engine hybrid) initiated but none progressed beyond the drawing-board.

Asymmetric warfare

In the twenty-first century, the term “asymmetric warfare” became widely used.  The concept describes conflicts in which there are significant disparities in power, capability and strategies between opposing forces and although the phrase has become recently fashionable, the idea is ancient, based often on the successes which could be exploited by small, mobile and agile (often irregular) forces against larger, conventionally assembled formations.  Reports of such tactics are found in accounts of conflicts in Asia, Africa, the Middle East and Europe from as early as reliable written records have been found.  The classic example is what came later to be called “guerrilla warfare”, hit-and-run tactics which probe and attack a weak spots as they are detected, the ancestor of insurgencies, “conventional” modern terrorism and cyber-attacks.  However, even between conventional national militaries there have long been examples of the asymmetric such as the use of small, cheap weapons like torpedo boats and mines which early in the twentieth century proved effective against the big, ruinously expensive Dreadnoughts.  To some extent, the spike in use of the phrase in the post-Cold War era happened because it provided such a contrast between the nuclear weapon states which, although having a capacity to destroy entire countries without having one soldier step foot on their territory, found themselves vulnerable to low-tech, cleverly planned attacks.

Although the term “asymmetric warfare” encompasses a wide vista, one increasingly consistent thread is that it can be a difficult thing for "conventional" military formations to counter insurgencies conducted by irregular combatants who, in many places and for much of the time, are visually indistinguishable from the civilian population.  The difficulty lies not in achieving the desired result (destruction of the enemy) but managing to do so without causing an “excessive” number of civilian causalities; although public disapproval has meant the awful phrase “collateral damage” is now rarely heard, civilians (many of them women & children) continue greatly to suffer in such conflicts, the death toll high.  Thus the critique of the retaliatory strategy of the Israel Defence Force (IDF) in response to the attack by the Hamas on 7 October 2023, Palestinian deaths now claimed to exceed 20,000; that number is unverified and will include an unknown number of Hamas combatants but there is no doubt the percentage of civilian deaths will be high, the total casualty count estimated early in January 2024 at some 60,000.  What the IDF appear to have done is settle on the strategy adopted by Ulysses S Grant (1822–1885; US president 1869-1877) in 1863 when appointed head of the Union armies: the total destruction of the opposing forces.  That decision was a reaction to the realization the previous approach (skirmishes and the temporary taking of enemy territory which was soon re-taken) was ineffectual and war would continue as long as the other side retained even a defensive military capacity.  Grant’s strategy was, in effect: destroy the secessionist army and the secessionist cause dies out.

In the US Civil War (1861-1965) that approach worked though at an appalling cost, the 1860s a period when ballistics had advanced to the point horrific injuries could be inflicted at scale but battlefield medical tools and techniques were barely advanced from Napoleonic times.  The bodies were piled high.  Grant’s success was influential on the development of the US military which eventually evolved into an organization which came to see problems as something not to be solved but overwhelmed by the massive application of force, an attitude which although now refined, permeates from the Pentagon down to platoon level.  As the US proved more than once, the strategy works as long as there’s little concern about “collateral damage”, an example of this approach being when the Sri Lankan military rejected the argument there was “no military solution” to the long running civil war (1983-2009) waged by the Tamil Tigers (the Liberation Tigers of Tamil Eelam (LTTE)).  What “no military solution” means is that a war cannot be won if the rules of war are followed so the government took the decision that if war crimes and crimes against humanity were what was required to win, they would be committed.

In the 1990s, a number of political and military theorists actually advanced the doctrine “give war a chance”, the rationale being that however awful conflicts may be, if allowed to continue to the point where one side gains an unambiguous victory, the dispute is at least resolved and peace can ensue, sometimes for generations.  For most of human history, such was the usual path of war but after the formation of the United Nations (UN) in 1945 things changed, the Security Council the tool of the great powers, all of which (despite their publicity) viewed wars as a part of whatever agenda they were at the time pursuing and depending on this and that, that meant their interests sometimes lay in ending conflicts and sometimes in prolonging them.  In isolation, such an arrangement probably could have worked (albeit with much “collateral damage”) but over the years, a roll-call of nations run by politicians appalled by the consequences of war began to become involved, intervening with peace plans,  offering mediation and urging the UN to deploy “peacekeeping” forces, something which became an international growth industry.  Added to that, for a number of reasons, a proliferation of non-government organizations (NGO) were formed, many of which concerned themselves with relief programmes in conflict zones and while these benefited may civilians, they also had the effect of allowing combatant forces to re-group and re-arm, meaning wars could drag on for a decade or more.

In the dreadful events in Gaza, war is certainly being given a chance and the public position of both the IDF and the Israeli government is that the strategy being pursued is one designed totally “to destroy” not merely the military capacity of Hamas but the organization itself.  Such an idea worked for Grant in the 1860s and, as the Sri Lankan military predicted they would, end-game there was achieved in 2009 on the basis of “total destruction”.  However, Gaza (and the wider Middle East) is a different time & place and even if the IDF succeeds in “neutralizing” the opposing fighters and destroying the now famous network of tunnels and ad-hoc weapons manufacturing centres, it can’t be predicted that Hamas in some form won’t survive and in that case, what seems most likely is that while the asymmetry of nominal capacity between the two sides will be more extreme than before, Hamas is more likely to hone the tactics than shift the objective.  The IDF high command are of course realists and understand there is nothing to suggest “the Hamas problem” can be solved and being practical military types, they know if a problem can’t be solved it must be managed.  In the awful calculations of asymmetric conflict, this means the IDF calculate that while future attacks will happen, the more destructive the response now, the longer will be the interval before the next event.

Tuesday, April 4, 2023

Dilettante

Dilettante (pronounced dil-i-tahnt, dil-i-tahnt, dil-i-tahn-tey or dil-i-tan-tee)

(1) A person who takes up an art, activity, or subject merely for amusement, especially in a desultory or superficial way; dabbler.

(2) A lover of an art or science, especially of a fine art.

1733: From the Italian dilettante (a lover of music or painting), noun use of present participle of dilettare (to delight) from the Latin dēlectāre (to delight; to allure, charm or please).  From this root, English gained delight, from the Middle English deliten, from the Anglo-French deliter, from Latin dēlectāre (to delight; to allure), frequentative of dēlicere (to allure), the construct being - (the Latin suffix “of”, “from”) + lacere (to allure).  In English, the earlier meaning was borrowed from the Italian quite literally and without any pejorative association: "an admirer of a fine art, literature or science; a devoted amateur who cultivates an art or literature for pleasure and amusement.  The negative sense of a "superficial and affected dabbler" or "one who maintains fitful interests in various fields" emerged in the late eighteenth century as a deliberate contrast with the actions and interest of the seriously minded or the professional.  The noun dilettantism was first used in 1809.  Dilettante is a noun & adjective, dilettanteism is a noun and dilettanteish an adjective; the noun plural is dilettantes.

Society of Dilettanti

The artist moved to despair at the grandeur of antique fragments (circa 1778), a drawing in red chalk with brown wash by Henry Fuseli (Johann Heinrich Füssli (1741–1825)).

Founded circa 1734, the Society of Dilettanti was established as a gentlemen's club which aimed to correct and purify the public taste of the country and would later sponsor serious archaeological expeditions, assemble celebrated collections of antiques and art and advance the study of classical art, architecture and music and science.  Remembered especially for the promotion of Italian opera, it was a club for amateurs with some interest in these matters, its early membership exclusively rich, white men, many of who had met in their youth while in Italy on the grand tour.  One critic of the time described it as "...a club, for which the nominal qualification is having been in Italy, and the real one, being drunk: the two chiefs… were seldom sober the whole time they were in Italy."  Others hinted at actual depravity.  The best known member of the society also revived the Hellfire Club and, in the remains of an abbey he revived as a picturesque ruin, he build a shrine dedicated to the erect penis.  The sign above the doorway read: Fais ce que tu voudras, a shortened version of the words of St Augustine (love and do what you want).  The society, now a most respectable outfit, still exists and has sixty members.

6126 official campaign advertising. 

Lindsay Lohan's occasional forays into the fashion business have been described as dilettanteish.  In 2008, there was a line called 6126 and allusion to Marilyn Monroe’s (1926-1962) birthday (6/1=1 June in US use) but the label fell victim to her well publicized troubles in 2010.  There there was a brief sojourn as an artistic advisor with Paris fashion house Emanuel Ungaro, the result of which were reviews which ranged from unenthusiastic to damning.  Not discouraged, in 2014 she partnered with streetwear label Civil Clothing for a men’s line that sold at PacSun, and in 2015  worked with the UK's Lavish Alice on a capsule collection that included quirky pieces such as a striped cape, a fringed minidress, and flared knit pants.  That to date the last of the collaborations with the fashion houses but in 2016 there was also the one-off release of a line of T-shirts & tops printed with the slogan I Only Speak LiLohan, an allusion to her earlier use of an accent of indeterminate origins.  Although I Only Speak LiLohan was grammatically dubious (I Speak Only LiLohan presumably the message), it was for a good cause.

I Only Speak LiLohan, 2016.

Sunday, March 12, 2023

Rorschach

Rorschach (pronounced raw-shack)

(1) A canton and town in Switzerland.

(2) A personality test using ink-blots

1927: The ink-blot based personality analysis was first published in codified form in 1927, the genesis of which was a 1921 paper by Swiss psychiatrist Hermann Rorschach (1885-1922).  Rorschach (Wahlkreis) is a constituency of the canton of Saint Gallen, Switzerland and Rorschach is its largest town.  The town lies on the Swiss side of Lake Constance, the construct of the name an early form of the German Röhr (reeds) + Schachen (lakeside).

The Rorschach test was for some time a standard clinical diagnostic tool in psychology & psychiatry.  It was a collection of ten “ink blots”, five rendered in grey scale, two in grey & red and three in color, all printed on separate cards and presented to the subjects who were asked (1) What might this mean? & (2) What parts of the card made you say that?  The usual protocol was to provide a pencil and have the subject write their responses in the space underneath the image although, depending on the circumstances, a clinician might engage with the subject and obtain more of their thoughts or the tests could immediately be taken for analysis.  Fond of jargon, the profession even took the opportunity to coin a word to describe specific responses, a subject thought to be especially demonstrative in their response to a Rorschach ink blot said to be exhibiting "extratensive" tendencies.  As an adjective it was thus a synonym of "extroverted" and is occasionally seen outside of psychology where it probably adds little but confusion.  It served also as a noun, the relevant subjects being labelled "extratensives".

Lindsay Lohan in Rorschach Ink-Blot Test inspired gold beaded cocktail dress at the Source Code premiere, Crosby Street Hotel, New York City, March 2011.  The dress was paired with black patent ankle strap platform pumps shoes and matching opaque tights.

The idea of using indeterminate and ambiguous shapes as a way of assessing an individual's personality had been around for centuries before Dr Rorschach began his research and in the nineteenth century there were even popular parlor games which used the idea although they were designed to amuse rather than analyze.  What made Dr Rorschach’s work different was the sheer quantity of the data with with he worked, his research encompassing some 300 patients in mental institutions (with a control group of 100 “normal” subjects) to whom to he exposed over 400 ink-blots before selecting the ten which had proved to be of the greatest diagnostic utility.  Although the method was not greatly different from the games, the Rorschach test was genuinely scientific in its design and the systematic approach linking impressionistic responses to ambiguous shapes, this producing evidence of certain tendencies.  Within the still embryonic psychiatric profession, his approach was thought novel and initially received little support.  His book (a 174-page monograph Psychodiagnostik (Psychodiagnostics)), when eventually published in 1921 contained the structure of the ink-blot tests and the results of the 300 patient survey yet it attracted more interest from intrigued literary reviewers than the medical journals and he died little more than a year after its release.  Even the appearance of reviews in the odd literary magazine however did little to stimulate appeal because the book was very much a work by a scientist for other scientists and Dr Rorschach had made no attempt to make his findings accessible to a general audience.  It wasn’t until the work was republished and others began to refine the methodology that others saw potential, especially after professional mathematicians added rigor to the statistical models used to generate the scores from which conclusions were drawn.

However, those who inherited the work also shifted the goal posts.  While Dr Rorschach had always intended the ink-blots to be only a helpful tool in the diagnosis of schizophrenia, such was the expansion of the profession in the inter-war years that many became interested and, by 1938, the test had been adapted and was being promoted as a kind of “personality testing kit”.  It was quite a departure from Dr Rorschach’s original vision which had been designed deliberately to maintain some ambiguity in the images, his belief that the diagnosis of schizophrenia lay in the margins between the possible responses whereas when used as a personality testing tool, the answers took on the character of a parameter which, when collectively assessed with the provided statistical tool, placed patients in categories.

The Rorschach cards

The test in that form proved highly successful, its proliferation assisted by the demands of wartime and the military’s need for psychological testing, the Rorschach kit easily produced, more popular with subjects than many other methods and, as a piece of mathematics, able easily to be collated into the big data sets electronic machines were beginning to make possible.  It had that those qualities the military so adore: Speed, standardization and simplicity.  It was therefore by the mid 1940s a standard part of psychological testing, used in everything from job applications to assessing an inmate’s eligibility for parole so it was perhaps inevitable it would be applied to the defendants in the Nuremberg trial (1945-1946).  Even before the International Military Tribunal (IMT; which would conduct the trial) assembled, the authorities in charge of the Nazis in custody insisted on psychiatrists and psychologists being available as soon as the prisoners had been assembled.  There were a number of reasons for this, notably that they wanted to ensure the prisoners had the support necessary to dissuade them from attempting suicide and there was the need also to ensure all were mentally competent to stand trial.  Additionally, there was genuine curiosity about the Nazis because never had there been such an opportunity to subject to tests two-dozen odd who were responsible for what was becoming clear were the greatest crimes in history.  The question then, as now was: Are “normal ordinary people” able to be drawn to commit evil acts or are some people evil.

The Rorschach tests were of course only one of the tools the clinicians assigned to Nuremberg used and the conclusion drawn was that all defendants were sane in the sense they were legally sane and thus mentally competent to stand trial even if they were depressed psychopaths (that seemed to be the most common phrase).  Quite what part the tests played in this isn’t clear but the test results themselves assumed a life independent of the trial because of a dispute between the two clinicians most involved in the testing and it wasn’t until the 1990s they were (almost) all published.  This psychological time capsule proved irresistibly tempting for one of the US’s foremost Rorschach experts who over the years had assembled records which could be used as an extraordinarily diverse control group which included (in the hundreds) medical students, Unitarian ministers, psychology students, criminals, business executives and random patients from private practice.  From this were selected the clerics and psychiatric outpatients, the purpose of a comparison with the Nuremberg Nazis being a critique of a recently published analysis of the test results which had concluded the defendants (as individuals and a representatives of the whole Nazi hierarchy) were “cursed beyond redemption” and thus profoundly of “the other”.  Their work was not entirely conventional by accepted scientific standards and they tacitly acknowledged some of the long acknowledged limitations of the test but never wavered from their finding “…the Nazis were not psychologically normal or healthy individuals”.

Defendants in the dock, Palace of Justice, Nuremberg, 1945-1946.

That was as controversial a view in the 1990s as it had been fifty years earlier and if a blind test could not distinguish of the Nazi’s data from the two control groups, at least some doubt would be cast.  Accordingly, ten Rorschach experts were assembled and asked to assemble them into three groups.  All that did was identify the high, medium and low-functioning of each group but there was nothing in them which separated the Nazis.  That was interesting but what was probably definitive was that even when told the nature of the data, the experts were unable to discern any difference between the responses which would enable the Nazis to be identified.  Perhaps sadly, the Nazis may have been as ordinary as they appeared in the dock, the implication being we're all capable of evil, given the right temptation, a nod to an earlier memorable phrase spoken of them: "The banality of evil".  

As that might indicate, like many tests in psychology, the Rorschach is probably useful if its limitations are recognized and the interpretations thought valid decades ago are no longer treated as proven science.  For example there may be something which can be deduced from a subject assessing the whole image in their response which is different for one who picks just a section or who finds something different in different parts but whether there’s anything substantive in the difference between seeing moth and a butterfly may be dubious.  The test is still widely used although many have abandoned it though it’s famously a cult in Japan where it’s one of the profession’s standard tools.  Elsewhere use is mixed.  Interestingly, while the fourth edition of the American Psychiatric Association's (APA) Diagnostic and Statistical Manual of Mental Disorders (DSM-IV (1994) did not endorse or recommend the use of any particular projective test, it did note many were used in clinical practice but cautioned that the validity and reliability of these tests had not been firmly established, urging caution.  Neither the DSM-5 (2013) nor DSM-5-TR (2022) make any reference to the Rorschach test.