Tuesday, March 9, 2021

Gully

Gully (pronounced guhl-ee)

(1) A small valley or ravine originally worn away by running water and serving as a drainage-way after prolonged or heavy rain.

(2) A ditch or gutter.

(3) In cricket, a position in the off-side field (some 30o behind square), between point and the widest of the slips (or wicket-keeper if no slip is set); the fielder occupying this position.

(4) In tenpin bowling, either of the two channels at the side of the bowling lane.

(5) To make gullies in the ground or an object

(6) In hydrology, to form channels by the action of water.

(7) In slang, or relating to the environment, culture, or life experience in poor urban neighborhoods; vulgar, raw, or authentic and sometimes used as an alternative to ghetto.

(8) In (US) slang, as gullywasher, an intense, but typically brief rain event, the form dating from 1887.

(9) In Scotland and northern England, a knife, especially a large kitchen or butcher’s knife (the alternative spelling gulley).

(10) In some parts of the English-speaking word, a synonym for valley, especially one heavily wooded; a deep, wide fissure between two buttresses in a mountain face, sometimes containing a stream or scree (although in most traditions gullies are usually dry, water flowing only after heavy rain or a sudden input of water from other drainage systems.

(11) In engineering slang, any channel like structure which is available to be used for some purpose such as ducts or cables (applied to anything from computer motherboards to nuclear reactors).

(12) In engineering, a grooved iron rail or tram plate (mostly UK).

(13) In civil engineering, sometimes used as a descriptor for drop-kerbs, gutters etc.

(14) Of liquid, noisily to flow (obsolete).

(15) In South Asia (chiefly India but known also in Pakistan, Bangladesh & Sri Lanka, an alleyway or side street.     

1530–1540: Etymologists have traced several possible sources of the word and it’s not impossible the word evolved independently in different places.  It may have been a variant of the Middle English golet (esophagus, gullet), from Old French goulet (the French –et ultimately replace by –y), from Latin gula (throat) and the meaning-shift in the Middle English to "water channel, ravine" may have been influenced by Middle English gylle, gille & galle (deep narrow valley, ravine), hence gill for some time being a synonym.   An alternative source from The French has been suggested as goulet (neck of a bottle).  The use is South Asia is more certain, borrowed from Hindi गली (galī) and the Urdu گَلی‎ (galī) with the spelling evolving under the Raj under the influence of English.  It was inherited from Ashokan Prakrit galī and was cognate with the Punjabi ਗਲੀ (galī) / گَلی‎ (galī), the Gujarati ગલી (galī), the Sindhi ڳَليِ / ॻली, the Marathi गल्ली (gallī) and the Bengali গলি (gôli), the Latin callis, the Italian calle and Spanish calle (street, lane or path).  The first reference (in Scottish English) to the knife (the spelling gully or gulley) dates from circa 1575–1585, the origin unknown.  Gully is a noun & verb and gullied & gullying are verbs; the noun plural is gullies.

Historically, a gully was a natural formation of water flows which was usually dry except after periods of heavy rainfall or a sudden input of water from other drainage systems after more remote flooding or the melting of snow or ice.  Over the years the meaning has become less precise and other words are sometimes used to describe what are understood by many as gullies.  The noun ravine (long deep gorge worn by a stream or torrent of water) dates from 1760 and was from the mid seventeenth century French ravin (a gully), from the Old French raviner (to pillage; to sweep down, cascade), and the French ravine (a violent rush of water, a gully worn by a torrent), from the Old French ravine (violent rush of water, waterfall; avalanche; robbery, rapine).  Both the French noun and verb ultimately came from the Latin rapina (act of robbery, plundering (related to rapine and the source of much modern confusion because “rape” was long used in the sense of “pillage” or “kidnapping”)) with sense development influenced by the Latin rapidus (rapid).  Entries for ravine appear in early seventeenth century dictionaries with the meaning “a raging flood” whereas in fourteenth century Middle English, both ravin & ravine meant “booty, plunder, robbery”, this circa 1350-1500 borrowing of the Latin influenced French word.  Dating from 1832, the noun gulch (deep ravine), despite being of recent origin, is a mystery.  It may have been from the obsolete or dialectal verb gulsh (sink in to the soil) or "gush out" (of water), from the early thirteenth century Middle English gulchen (to gush forth; to drink greedily), the most evocative use of which was the mid thirteenth century gulche-cuppe (a greedy drinker).  Despite the vague similarities, etymologists maintain these forms had no etymological connection with gully.  Other words (trench, culvert, crevasse, chasm, notch, chase, watercourse, channel, gutter gorge watercourse etc), even when they have precise meanings in geography or hydrology, are also sometimes used interchangeably with gully.

Japanese manhole covers (マンホールの蓋 (Manhōru no futa)) can be delightful or functional (in a typically thoughtful Japanese manner, some include a locality map with directions) but usually provide little inspiration for those designing wheels.

In the nineteenth century, Modern German picked up Gully from English in the sense of “a road drain, a drainage channel” (synonym: Straßenablauf), the covering of a road drain or gully being Ablaufgitter & Ablaufdeckel.  One adaptation quickly coined was Gullydeckel (manhole cover), the construct being gully + deckel, (an untypically economical construct in German given the usual forms for manhole were Kontrollschacht & Einstiegschacht), an alternative to Kanaldeckel (manhole cover).  Deckel (lid, cap, cover of a container) was an ellipsis of Bierdeckel (beer mat) and also used in humorous slang to mean “headwear, hat” although it was most productive in the formation of compounds with cap in the sense of “an artificial or arbitarily imposed upper limit or ceiling” such as Preisdeckel (price cap), the common synonym being Deckelung (capping).

A German Gullideckel (left), a Mercedes-Benz “Gullideckel” aluminum wheel (centre) and a 1988 Mercedes-Benz 560 SL so equipped.

The alternative spelling was Gullideckel and it was this which was picked up to describe the design of aluminum wheel adopted by Mercedes-Benz in 1982.  The reference is explained by the wheel’s design bearing a similarity to that typically used by German manhole covers although Mercedes-Benz dryly explained their concerns were less artistic or a tribute to Teutonic urban hydrology than a reflection of the imperatives of optimizing the air-flow required for brake cooling and a reduction in drag compared to their earlier, long-serving design.  It was in the 1980s that the greatest improvement in the aerodynamic efficiency of cars was achieved and wheels were a significant, though often little-noticed part of the process.

Top row: Mercedes-Benz C111 at Hockenheimring, 1969 (left).  The C111 series was originally a rolling test bed for the evaluation of Wankel engines ad it was on the C111 that the new wheels (then called “Premier”) were first shown although no production versions (centre) were ever made so wide.  The 6½ inch versions were first used on the 450 SEL 6.9 (right).  Bottom row: A bundt cake tin (left); like the wheels, the tins are made from aluminum but are always cast or pressed, not forged.  A ginger bundt cake (centre) and a lemon blueberry bundt cake with vanilla icing (right).      

The earlier design used by Mercedes-Benz was apparently not inspired by any existing product but the public soon found nicknames.  Introduced in 1969 and soon an option throughout the range except du Grosser (the 600 (W100) 1963-1981) until 1986, the factory initially listed them as the “Premier Wheel” (ie the “top of the range”) but in the public imagination the nicknames prevailed.  First informally dubbed "Baroque" because of what was then considered an ornate design, the name which endured was “Bundt” an allusion to the popular “bundt cakes”, a circular cake with a hole in the centre and there was certainly some resemblance.  Produced by the Otto Fuchs (pronounced fuks) Company of Meinerzhagen (near Cologne), the early versions were all painted silver (though not clear-coated) and available only in a 14 x 6-inch size, 5½ inch versions soon offered to suit the lower powered cars while in the mid-1970s, production began of 6½ inch versions to handle the tyres fitted to the much faster 450 SEL 6.9 (W116) and 450 SLC 5.0.  Demand for the bundt wheel option grew rapidly, forcing Fuchs to add a line of cast wheels in the same design, the casting process able to achieve both higher volumes and a lower unit cost.  The process of forging aluminum requires great heat and immense pressure (Fuchs used as much as 7,000 tons of force) and realigns the granular structure of the material in the direction of the flow, creating a more homogeneous and less porous micro-structure.  Forging renders aluminum as strong as steel for less weight and provides a notably higher resistance to fatigue and corrosion but the process is expensive.  Fuchs also manufactured small runs of a 15 x 7-inch version and today these are much sought after.  Such is the appeal of the style, specialists in the US have fabricated versions in both a 16 & 17-inch format although, being very expensive, they remain rare.  Today, factories often offer a variety of designs of aluminum wheels with some styles available only briefly but for over fifteen years, the bundt was the only one offered.

Fuchs wheels on Porsche 911s in matt metal, (left), polished (centre) & with painted highlights.  The Porsche pedants chide any restorer who finishes the wheels in any manner than that originally done at the factory.  

A half a decade earlier, Mercedes-Benz neighbors in Stuttgart had also designed an aluminum wheel.  Porsche had planned a 1965 release for its new 911 S, at that time the fastest, sportiest version of the 911 which had been on sale since 1963 and the distinctive five-spoke shape would first be sold in 1966 and remain on the option list until 1989, the popularity so enduring it’s since been reprised more than once.  Distinctive though it was, there were really only two requirements for the new wheel: It needed to be durable and light, strong enough to endure the stresses the higher speed of the 911 S and delivering a reduction in un-sprung mass weight significant enough to enhance handling.  The design target was an aluminum wheel which weighted 3 kg (6½ lb) less than steel wheel of the same dimensions.

Porsche had also used the Otto Fuchs Company, impressed by the foundry having developed a new manufacturing process which, instead of using a cast rim, manufactured it in one piece from an alloy made of 97% aluminum with the remainder composed mostly of magnesium, silicon, manganese & titanium, the technique still used by the company today.  The five-leaf clover design was based on nothing in particular and was done in-house by Porsche, the only change from the original prototype apparently a smoothing of the scalloped shape which first adorned the spokes.  The design proved adaptable, the original 15 x 4½-inch wide wheels growing eventually to eight inches when fitted to the rear of the 911 Turbo (930), the additional rubber required to tame the behavior of a machine which some labeled the “widow maker”.  Later designs have offered various specific improvements but none has matched the charm of the original and Fuchs have continued its manufacture for later model 911s, some in larger diameters to accommodate advances in suspension geometry and tyres.

Gas-burners: Lindsay Lohan using gas-burner as improvised cigarette lighter, Terry Richardson (b 1965) photo-shoot, 2012 (left), two of Mahle GmbH’s magnesium wheels (centre) and a 1971 Porsche 911 T so equipped.

The five spoke wheel is a matter of particular interest to the originality police in the Porsche collector community and great attention is paid to date-stamping and paint, it being very important that where appropriate the wheels variously should either be unpainted or painted in a certain way in a certain color.  Deviations from what the factory did are not tolerated.  Although five-leaf clover design never picked-up an association with other circular shapes like manhole covers or cakes, there was another Porsche wheel which did.  Produced by Mahle GmbH and quickly dubbed “gas-burners”, they were available on the 911, 912 & 914-6 between 1970-1972 and although generally not thought as attractive as Fuchs’ creations, the “gas-burners” have a cult following based on pure functionality: Pressure cast in magnesium and available only in a 15 x 5½-inch format, at 4.3 kg (9½ lb) they’re said to be the lightest 15-inch wheel ever made, more svelte even than the 15 x 6-inch units Michelin rendered in glass fibre & resin for the Citroën SM (1970-1975).

Aunger magazine advertisement, 1974.  Not all wheels use an existing circular product as a model.  A style popular in the 1970s, it was known colloquially as the “jellybean”, “slotted” or “beanhole”.

Monday, March 8, 2021

Typology

Typology (pronounced tahy-pol-uh-jee)

(1) The doctrine or study of types or pre-figurative symbols.

(2) A systematic classification or study of types and the systematic classification of the types of something according to their common characteristics.

(3) In linguistics, the study and classification of languages according to structural features, especially patterns of phonology, morphology, and syntax, without reference to their histories.

(4) In archaeology, the result of the classification of things according to their characteristics.

(5) In Biblical scholarship, the study of symbolic representation, particularly the origin and meaning of Scripture types.

(6) In theology, the doctrine or study of types or of the correspondence between them and the realities which they typify.

1835–1845:  A compound word, the construct being typo- + -logy.  The Middle English type (symbol, figure, emblem) was from the Latin typus, from the Ancient Greek τύπος (túpos) (mark, impression, type), from τύπτω (túptō) (I strike, beat).  The –ology suffix was also a construct, built from -o- (an interconsonantal vowel) + -logy.  The English -logy suffix originates with loanwords from the Greek, usually via Latin and French, where the suffix (-λογία) is an integral part of the word loaned such as astrology from astrologia, the practice since the sixteenth century.  The French -logie is a continuation of the Latin -logia, ultimately from the Ancient Greek -λογία (-logía).  In Greek, the suffix is an -ία (-ía) abstract from λόγος (logos) (account, explanation, narrative), itself a verbal noun from λέγω (légō) (I say, speak, converse, tell a story).  In English, the suffix has long been productive, especially to form the names of scientific disciplines, analogous to names of disciplines loaned from the Latin, such as geology from geologia.  Original compositions of terms with no precedent in Greek or Latin become common in the late eighteenth century, sometimes imitating French or German templates; insectology (after the French insectologie (1766) and terminology after German terminologie (1801).  From the nineteenth century, the suffix was applied to words with no Greek or Latin origin, such as undergroundology (1820) and hatology (1837).  In the twentieth century, it began liberally to be applied to for amusing yet useful words (such as Kremlinology) and sometime satirically (garbageology, burgerology, footballology et al).  Typology & typologist are nouns and typological & typologic are adjectives; the noun plural is typologies.

The Myers-Briggs Type Indicator (MBTI)

In pop-psychology, one of the most popular tests is the so-called "16 Personalities Test", a multi-choice exercise in typology which determines one’s place in the sixteen.  The model is that of the original Myers-Briggs Type Indicator (MBTI) which uses a combination of four letters to represent different personality types.  The four letters are drawn from:

(E) Extraversion: How much one focuses on the outer world versus inner world.

(I) Introversion: How much one focuses on the inner world vs. outer world.

(S) Sensing: How one processes information through the senses and concrete experience.

(N) Intuition: How one processes information through patterns and possibilities.

(T) Thinking: How one makes decisions based on objective analysis and logic.

(F) Feeling: How one makes decisions based on subjective values and emotions.

(J) Judging: How one prefers a structured, organized, and planned lifestyle.

(P) Perceiving: How one prefers a flexible, adaptable, and spontaneous lifestyle.

Bolted on to the four letter string is an additional –A or –T.  The (-A) applies to those who are Assertive Advocates who see things through a filter that values humanity and want to have people (in limited introverted doses) in their lives.  The (-T) people are Turbulent Advocates who are more likely to go beyond merely wanting people in their lives.

Lindsay Lohan, suspected ESFP

Most sites which list celebrities as illustrative examples of the type categorize Lindsay Lohan as ESFP (Entertainer) although some also put her in the INFJ (advocate) list and variation between tests is not unusual because a single different answer can change the allocation.  For an actor to be found to be "an entertainer" is obviously uncontroversial, the interest presumably in the appended -A or -T which would depend on variations in the answers.  The test has always been popular although the profession doesn’t regard as serious science and its origin actually was a reaction by someone who though the orthodox scientific approaches were needlessly complex.  In its original form it was first published in 1944 and has been often since revised.  Pseudoscience or not, it’s great fun and there are worse ways of deciding whether or not to marry one’s boyfriend.  Grouped into four categories, the sixteen types are:

Analysts

(1) Architect (INTJ-A / INTJ-T): Imaginative and strategic thinkers, with a plan for everything.

(2) Logician (INTP-A / INTP-T): Innovative inventors with an unquenchable thirst for knowledge.

(3) Commander (ENTJ-A / ENTJ-T): Bold, imaginative and strong-willed leaders, always finding a way – or making one.

(4) Debater (ENTP-A / ENTP-T): Smart and curious thinkers who cannot resist an intellectual challenge.

Diplomats

(5) Advocate (INFJ-A / INFJ-T): Quiet and mystical, yet very inspiring and tireless idealists.

(6) Mediator (INFP-A / INFP-T): Poetic, kind and altruistic people, always eager to help a good cause.

(7) Protagonist (ENFJ-A / ENFJ-T): Charismatic and inspiring leaders, able to mesmerize their listeners.

(8) Campaigner (ENFP-A / ENFP-T): Enthusiastic, creative and sociable free spirits, who can always find a reason to smile.

Sentinels

(9) Logistician (ISTJ-A / ISTJ-T): Practical and fact-minded individuals, whose reliability cannot be doubted.

(10) Defender (ISFJ-A / ISFJ-T): Very dedicated and warm protectors, always ready to defend their loved ones.

(11) Executive (ESTJ-A / ESTJ-T): Excellent administrators, unsurpassed at managing things – or people.

(12) Consul (ESFJ-A / ESFJ-T): Extraordinarily caring, social and popular people, always eager to help.

Explorers

(13) Virtuoso (ISTP-A / ISTP-T): Bold and practical experimenters, masters of all kinds of tools.

(14) Adventurer (ISFP-A / ISFP-T): Flexible and charming artists, always ready to explore and experience something new.

(15) Entrepreneur (ESTP-A / ESTP-T): Smart, energetic and very perceptive people, who truly enjoy living on the edge.

(16) Entertainer (ESFP-A / ESFP-T): Spontaneous, energetic and enthusiastic people – life is never boring around them.

The difference between between Typology and Allegory in Biblical scholarship

Typology is an approach to the interpretation of the Scriptures found in the New Testament itself and in the writings of the early Church, which sees certain people and events in the Old Testament (Types) as foreshadowing things fulfilled in the New Testament (Antitypes). This is related to, but distinct from, allegory.  The opinions of those in the early Church were never monolithic, the view being that Scripture had different levels of meaning which included the literal or historical sense of the text, but could also have an allegorical, or a typological meaning.  A text also has a moral sense and an anagogical or mystical sense. That a text had an allegorical or typological meaning did not negate the historical sense, it being just another way of understanding the text.

Typology stresses the connection between actual persons, events, places, and institutions of the Old Testament, and their corresponding reality in the New Testament which they foreshadowed.  Moses the Lawgiver foreshadows Christ, the ultimate Lawgiver.  Aaron, the high priest, foreshadows Christ, the ultimate High Priest.  Manna, which fed the people in the wilderness foreshadows the Christ the Heavenly Bread (the Eucharist), which provides ultimate spiritual nourishment.  The classic example is probably the The Burning Bush which foreshadows the Theotokos.  In the book of Exodus, God calls Moses on Mount Horeb from the midst of a bush which "was burning, yet it was not consumed".  The Church sees the Unburnt Bush on Horeb as a type of the Most Holy Theotokos, who gave birth to Christ while still while remaining a virgin.

Allegory finds hidden or symbolic meaning in the Old Testament, which is inherent in text and does not depend on a future historical fulfillment; for example, I Corinthians 9:8-10 sees the law forbidding the muzzling of an ox while it treads the corn as having the hidden meaning that a minister of the Gospel should be supported by the people he ministers to.  The Song of Solomon is also often interpreted as an allegory of God (the Lover), and His love for His people (the beloved). The allegorical approach also often sees multiple correspondences in a given narrative which illustrate some point. For example, St Paul explicitly uses allegory in Galatians 4, in which he sees the child of the slave woman (Hagar) as representing those under the Law, while the child of the free woman (Sarah) as representing those under the New Covenant, and the casting out of Hagar and Ishmael as representing the inferiority of the Old Covenant to the New (Galatians 4:21-31).

Sunday, March 7, 2021

Mistress

Mistress (pronounced mis-tris)

(1) A woman who has authority, control, or power, especially the female head of a household, institution, or other establishment; a woman employing, or in authority over, servants or attendants.

(2) A female owner of an animal or formerly, a slave.

(3) A woman who has the power of controlling or disposing of something at her own pleasure; the companion term to master (sometimes initial capital letter).

(4) A woman who has a continuing, extramarital sexual relationship with one man, especially a man who, in return for a continuing (and hopefully exclusive) liaison, provides her with financial support.

(5) A senior female schoolteacher; a schoolmistress, a unique New Zealand form of which was Senior Assistant Mistress (SAM), the highest teaching position (ranking below assistant principle (or headmaster)) available to women until the mid-1970s.

(6) A term of address in former use and corresponding to Mrs, Miss, or Ms (should be with initial capital letter but often misused).

(7) A dialectical word for sweetheart (archaic).

(8) The term for a woman who specializes in the niche BDSM (a abbrevation traditionally of "bondage, discipline & sadism masochism" (in modern use dominance & submission sometimes also added or substituted) market, female equivalent of a master in the same context; a dominatrix.

(9) A married woman; a wife (archaic Scots dialectal form).

(10) A title (either official or courtesy) granted to certain positions in royal households or religious orders (eg Mistress of the RobesMistress of the Cloisters et al).

(11) In the games of bowls, the jack (obsolete).  

1275–1325: From the Middle English maistresse from the Old & Middle French maistresse (maîtresse in modern French), feminine of  maistre (master), from the Latin magister (chief, head, director, teacher) the construct being maistre (master) + -esse or –ess (the suffix which denotes a female form of otherwise male nouns denoting beings or persons).  In yet another example of the patriarchal domination of language, when a woman is said to have acquired complete knowledge of or skill in something, she’s said to have “mastered” the topic.  Mistress is a noun and verb, mistressship (or mistress-ship), mistresspiece,  mistresshood & mistressdom are nouns, mistressing is a verb and mistressly is an adjective; the noun plural is mistresses.  The noun plural mistresses has been used by many and the pragmatic advice is mistresses should be enjoyed sequentially rather than concurrently.  That said, plenty who have had the odd mistress might reflect things would have been better had they followed the advice of the English poet Arthur Hugh Clough (1819–1861), published in The Latest Decalogue (1862):  Do not adultery commit; Advantage rarely comes of it.

In English, the original meaning (circa 1300) was "a female teacher, governess; supervisor of novices in a convent", reflecting the senses in the Old French maistresse although in the Old French it could be used to mean also "lover" & "housekeeper" (though there would have been some overlap in those roles).  The notion of a mistress being a "a woman who employs others or has authority over a household and servants" developed in the early fifteenth century, the use to describe "a woman who has mastered an art or branch of study" emerging some decades later.  The familiar modern sense of "a kept woman maintained by a married man" dates from the early fifteenth century and, perhaps surprisingly, by the mid-1600s it was used as a polite form of address to a woman, a extension presumably of a sense other than adulterous women.  The meaning "woman who is beloved and courted, one who has command over a lover's heart" is from the turn of the fifteen century.

Thought crime

Associated Press (AP) tweeted in early May 2020 it would no longer use the term “mistress” to describe adulterous women, noting it thought the word “archaic and sexist”, preferring the alternatives “companion” or “lover”, adding the AP Stylebook had been updated to include this proscription among some two-hundred changes.  The AP Stylebook has for generations been a standard reference for many news organizations, often referred to by working journalists as the “style bible” and widely used in journalism courses.

Barnaby reflects: Vikki Campion (b 1985) & Barnaby Joyce (b 1967; thrice deputy prime-minister of Australia 2016-2022).

Linguistically, AP’s attempt to avoid hurting the feelings of adulterers isn’t a great deal of help, banning as it does a word with a precise meaning, well-understood for centuries, replacing it with terms ambiguous or misleading; there’s no other single word (or term of convenient brevity) which conveys the same meaning of “mistress” in the sense which so disturbs AP.  The revisions make much of the need to adopt “gender-neutral language”, another “inclusive” transformation being the pursuit of criminals at large will no longer be “manhunts” but rather “searches”, a further example of dilution of meaning, an unfortunate trend for a news organization to pursue.  AP are correct that “mistress” is both “loaded” and “gendered” given there’s no similarly opprobrious term for adulterous men but the word is not archaic; archaic words are those now rare to the point of being no longer in general use and “mistress” has hardly suffered that fate.  AP’s agenda appears to be the creation of doctrinaire neutrality and are constructing their own newspeak to save its readers from their own thought crime.

Ashley Horn before (left) & after (centre) and Lindsay Lohan (right).

Ashley Horn (b 1995) is Lindsay Lohan's half sister, her father being Michael Lohan (b 1969), her mother, Kristi Kaufmann Horn (b 1963), a Montana massage therapist who briefly was Michael Lohan's mistress.  In 2013 it was reported by In Touch Magazine (a famously reliable source) that Ms Horn had paid some US$25,000 on five rounds of cosmetic surgery with the intention of more closely resembling her older half-sister.  As detailed by Ms Horn, she had "...rhinoplasty, a bit of refinement underneath my cheeks and jawline, some fat injected into my chin and some fat injected into my upper cheeks", the specific instruction being to emulate Lindsay Lohan's look in her late teen-age years, Ms Horn's age at the time.

Saturday, March 6, 2021

Bipolar

Bipolar (pronounced bahy-poh-ler)

(1) Having two poles, as the earth.

(2) Of, relating to, or found at both polar regions.

(3) Characterized by opposite extremes in opinions, nature etc.

(4) In electronics, relating to a semiconductor device, such as a transistor, that exploits the electrical characteristics of contact between two substances, one with an inherent positive charge, the other with an inherent negative charge.

(5) In electric power distribution, a power transmission line having two direct-current conductors in opposite polarity.

(6) In physics, a region of magnetic flux having two distinct poles

(7) In psychiatry, of, relating to, or having bipolar disorder (a major mood disorder that is characterized by episodes of mania and depression; once known as manic-depression.

(8) In physiology, having two poles; used especially of nerve cells in which the branches project from two usually opposite points.

(9) In geopolitics, of or relating to an international system in which two states wield most of the cultural, economic, and political influence (ie two states with hegemonies exerted over their respective spheres of influence.  The companion terms are unipolar and multipolar and all are sometimes used by analogy in fields like commerce or sporting competition to reference instances of specific dominance.

1800–1810: The construct was bi- + polar.  Pole (in this context) was from the Middle French pole & pôle, from the Latin polus, from the Ancient Greek πόλος (pólos) (axis of rotation).  The –ar suffix was from Latin -āris (of, pertaining to) and was appended to nouns to create adjectives (it came increasingly to be appended to words of non-Latin origin).  The bi- prefix came directly from the Latin bi-, from Latin bis (twice) & bīnus (double), from the Proto-Italic dwi-, from the primitive Indo-European dwi- and was one of the sequence of Latin number prefixes (uni-, bi, tri etc).  In English, it can be confusing because it can used to mean either (1) two, pair, both, duo or (2) half.  In chemistry, the use meaning half has been discontinued.  In general use, the ambiguity remains, illustrated by the use when applied to measures of duration which can variously be interpreted as “once every two periods” or “twice every period”, the classic examples of which are this like biweekly, bimonthly, and biannual.  Style guides now often suggest choosing unambiguous forms such as “fortnightly” or, where no such elegant alternative exists, spelling it out explicitly (twice a month; every two years etc).  Using semi- as a prefix can work but is imprecise although acceptable if the meaning is in other ways made clear.

In English, as a clipping (a use of the prefix as a stand-alone word) of bisexual (used as both noun & adjective), the meaning was clear and effortlessly “bi” moved from LGBTQQIAAOP slang to the general vocabulary.  Potentially misleading however is bigender, a coining of LGBTQQIAAOP activists which became linguistically necessary when gender and sex were re-assigned as separate constructs.  It’s recommended it be used as the hyphenated bi-gender (to be consistent “bi-sexual” should probably also adopt the form) lest one might ponder if a bigend is LGBTQQIAAOP slang for something (and at this point one’s mind may wander) unbeknown to one.  Additionally in engineering, a big-end bearing in an internal combustion engine is the one located “big end” of the connecting rod and attached to the crankshaft.  Mechanics may use “bigender” (pronounced big-end-ah) as slang which in oral use won’t be confused with something pronounced as by-jen-dah but if transcribed, were the latter hyphenated, there’ll be no mystified mechanics.  Bipolar is a noun & adjective and bipolarization & bipolarity are nouns; the noun plural is bipolar.

Lindsay Lohan following Edvard Munch's (1863–1944) The Scream (1893).  Much art has been analysed by those seeking insight into the mental health of the artist, schizophrenia and bipolar disorder two conditions frequently identified.

The adjective bipolar dates from 1810 in the figurative sense of "of double aspect" and was by 1859 used in the literature of anatomy (having two processes from opposite poles) to refer to nerve cells while the sometimes hyphenated noun bipolarity (state of having two poles) emerged in 1834.  The earliest known instance of the now familiar use in psychiatry as a technical term to describe what was then known as manic-depressive psychosis appears to date from 1957 in a publication by German psychiatrist Karl Leonhard (1904-1988), noted in the history of the profession for his extensive (though now mostly forgotten) classification of psychotic illnesses (a nosology (the construct being nos- + -ology, from the Ancient Greek νόσος (nosos) (disease) + -λογία (-logia) (study of), the branch of medical science dealing with the classification of diseases)) although still used in structural linguistics is the system of classification of non-verbal communication.  As the term “manic-depression” ascended the linguistic treadmill (a process accelerated by the negative connotations which attached to the word because in popular literature and films manic depressives were often characterised as psychopathic murderers or other flavours or madness) “bipolar disorder” was positioned as a preferable term, the reason being that bipolar was separated from both the connotations of “manic depression” and the two elements (“manic” & “depression”), each loaded with negative associations.  Accordingly, in 1980, bipolar disorder replaced manic-depressive psychosis in the third edition (DSM-III) of the American Psychiatric Association's (APA) Diagnostic and Statistical Manual of Mental Disorders (DSM).  According to tracking by dictionaries, it was in the mid-1990s that bipolar (in the context of mental health) gained traction in general use and, inevitably, appeared on the linguistic treadmill although even forty-odd years on there’s little to suggest it has yet reached the level of opprobrium which might prompt the DSM’s editorial board to discuss the need for a replacement although their processes can take a while, the term “mental retardation” (long regarded in the community as offensive and in some cases misleading) not replaced by term “intellectual development disorder (intellectual disability)” until the release of DSM-5-TR (text revision) in 2022.

The bipolar world in 1980.  The geopolitical architecture of the Cold War (circa 1948-circa 1990) revolved around Moscow (the Warsaw Pact) and Washington DC (NATO).

Bipolar disorder was actually introduced to the DSM when the multi-axial system (Axis I to Axis V) was created:

Axis I: Clinical Disorders (including bipolar disorder)

Axis II: Personality Disorders and Mental Retardation

Axis III: General Medical Conditions

Axis IV: Psychosocial and Environmental Problems (stressors)

Axis V: Global Assessment of Functioning

This structure was modified with the release in 2000 of DSM-IV-TR which, within the axis system, divided diagnoses and symptoms into sections or "decision trees," including which symptoms must be included for a diagnosis and which must not be present.  The sectional approach was carried over to the DSM-5 (2013) when the axis system was abandoned, replaced by 20 chapters containing categories of related disorders of which “Bipolar and Related Disorders” is one, others including Anxiety disorders, Obsessive-compulsive and related disorders, Depressive disorders, Feeding and eating disorders and Personality disorders.  Within its category, bipolar disorder was subject to some refinements, including those reflected in other areas (such as objectum sexuality) that attempted to reduce the medicalization of behaviour that although statistically aberrant, was part of the normal human condition.  Childhood bipolar disorder for example, although long well-defined and accepted as a diagnosis, was effectively rolled into a new category of depressive disorders called disruptive mood dysregulation disorder (DMDD), reflecting the concern that the diagnosis of pediatric bipolar disorder was being inconsistently and overly applied to behaviour better understood as variations of childhood irritability.  Possibly too, the editors may have been influenced by work in labelling theory which suggested the early appearance in an individual’s medical history of conditions such as depression or bipolar disorder could have life-long consequences.

In the DSM-5, the diagnostic sub-categories of bipolar disorder were extended to seven:

(1) Bipolar I disorder

(2) Bipolar II disorder

(3) Cyclothymic disorder

(4) Substance/medication-induced bipolar and related disorder

(5) Bipolar and related disorder due to another medical condition

(6) Other specified bipolar and related disorder

(7) Unspecified bipolar and related disorder

Other changes included (1) the elimination of “mixed episode”.  Instead, a manic, hypomanic, or depressive episode can be specified as “with mixed features” a specifier with its own DSM definition. (2) The bipolar II diagnosis in the DSM-IV excluded a history of mixed episodes and this exclusion has been removed, something many long advocated. (3) There was a standardization of the text.  The word “abnormally” was not included in the DSM-IV criterion A for a hypomanic episode, while it was in criterion A for a manic episode; in DSM-5 the same language is used for both, the full criteria for the two distinct types of episodes thus closer together. (4) Each type of bipolar disorder gained specifiers (such as “with mixed features”, “with anxious distress” & “with rapid cycling”) which serve further to clarify the illness.

The DSM-5-TR was released in 2022 and among the changes were amendments to the section covering disorder.  Criterion B in bipolar I disorder was refined to make explicit that a manic episode can't be “superimposed on” (ie bolted-onto to run simultaneously with) an existing diagnosis of schizophrenia, schizophreniform disorder, delusional disorder, or other specified or unspecified psychotic disorder.  A similar procedural clarification was made to criterion C for bipolar II.  The specifiers indicating the severity of a manic episode were also updated.  Under DSM-5, the bipolar severity specifiers were mild, moderate, and severe which certainly made sense when labeling depressive episodes but when of clinical significance, that was less helpful when categorizing manic episodes because, in the nomenclature of the DSM, “mild” indicated “no impairment in functioning” whereas manic episodes inherently impaired function.  The specifiers for manic episodes accordingly were updated in the DSM-5-TR to (1) Mild (the manic episode meets the minimum symptom criteria), (2) Moderate (the manic episode causes a very significant increase in impairment and (3) Severe (the patient needs nearly continual supervision to prevent harm from being done to themselves and/or others).

2:365 by Kim Rask & Missy Douglas (2014), Ucki Ood, pp 400 (ISBN-100615950620).  A collection of 365 works painted in 2013 as a document of bipolar disorder.

First diagnosed with bipolar disorder at 19 while a student of art at Cambridge, Dr Missy Douglas (b 1977) in 2013 undertook for that year, each day to paint a canvas which would express her feelings at that moment.  To ensure the works reflected her condition rather than the effects of medication, during this year she went un-medicated, hoping the paintings would more accurately reflect the highs and lows of bipolarity.  When going to sleep each evening, Dr Douglas had no idea how she would feel the next morning, some days ecstatic, some days depressed.  Although the change in name to bipolar was probably helpful, Dr Douglas' experiment does illustrate why “manic depression” was so evocative of the condition.  Interestingly, on not one day was a painting not completed, not does the set include a blank canvas or one simply black or rendered otherwise monochromatically.  What this indicates would be something to ponder but is perhaps indicative of how a spectrum condition can manifest, Dr Douglas presumably a high-functioning bipolar.  For a BBC piece, Dr Douglas provided brief notes for six of the works:

Day 5: “I was really anxious, angry and feeling trapped.”

Day 177: “I was really in a dark place here. I was completely in a depressive phase.”

Day 236: “I was burying feelings and my emotions were all over the place.  Very turbulent.”

Day 242: “I was at the height of mania here, but there was a massive wave of white depression heading towards me.”

Day 314: “Mania.  I was buzzing and everything was technicolor and beautiful.  I was flying and felt invincible."

Day 359: “Christmas Day 2013.  I was feeling very depressed yet I completely compartmentalised and concealed it.  The twinkly forced jollity hid the sadness.”

Friday, March 5, 2021

Plasma

Plasma (pronounced plaz-muh)

(1) In anatomy, physiology & hematology, the liquid part of blood or lymph, as distinguished from the suspended elements; A clear component of blood or lymph containing fibrin.

(2) In cell biology, a former name for protoplasm; cytoplasm

(3) In cheese-making, a less common term for whey (a milk serum, separating as liquid from the curd after coagulation, as in cheese making).

(4) In mineralogy, a green, faintly translucent chalcedony.  Heliotrope is a green variety of chalcedony, containing red inclusions of iron oxide that resemble drops of blood, giving heliotrope its alternative name of bloodstone. In a similar variety, the spots are yellow instead, known as plasma.

(5) In physics, a highly ionized gas containing an approximately equal number of positive ions and electrons.

(6) In historic medicine, a mixture of starch and glycerin, once used as a substitute for ointments.

(7) In digital graphics (as demoscene), a visual effect in which cycles of changing colors are warped in various ways to give the illusion of liquid organic movement.

1712: From the Late Latin plasma (literally "mold") from the Ancient Greek πλάσμα (plásma) (something molded or formed, hence "image, figure; counterfeit, forgery; formed style, affectation”), akin to plássein (to form, mold; (and related to the modern plastic).  The Ancient Greek plásma originally meant "to spread thin" from the primitive Indo-European plath-yein, from the root pele (flat; to spread).  The original meaning in English was the now obsolete "form; shape" which reflected the classical form of the earlier plasm, the sense of a "liquid part of blood" dating from 1845 while that of "ionized gas" was from 1928.  Plasma is a noun and plasmatic & plasmic are adjectives; the noun plural is plasmas.

Plasma physics

Although plasma was first observed (and named “radiant matter”) in 1879 by British chemist and physicist Sir William Crookes (1832–1919),its nature wasn’t identified until work in 1897 by British physicist Sir Joseph Thomson (1856–1940).  The term “plasma” was first used in 1928 by American chemist, physicist, and engineer Irving Langmuir (1881–1957), the word chosen as a description of ionised gas because Langmuir noted the similarity between the transport of electrons from thermionic filaments and the way blood plasma carries the red and white corpuscles. 

Almost all observable matter in the universe is in the plasma state. Formed at high temperatures, plasmas consist of freely moving ions and free electrons and are known as the “fourth state of matter” because their unique physical properties distinguish them from solids, liquids and gases.  Plasma densities and temperatures greatly vary, from the cold gases of interstellar space to the extraordinarily hot, dense cores of stars and inside a detonating nuclear weapon.  Plasma and ionized gases possess unique properties quite unlike those of the other three states, the transition between them more a definitional question of the point(s) at which nomenclature shifts from one to the other; a kind of demarcation dispute between physicists.  A wholly speculative dispute is whether plasma is the most abundant form of ordinary matter in the universe, something impossible to determine because of uncertainty surrounding the existence and properties of dark matter.  Based on the existing mathematical models of the universe, there should be a great deal more matter and energy than has ever been observed, hence the “dark” fudge.  The assumption is that both are there but because they’re “dark” we can’t see them.  That assumption is however based on other known orthodoxies and either the existence or the deduced volume of dark matter may be found to be errors if any of those orthodoxies are either disproved or proved to have been wrongly calculated.  In the history of science, probably most orthodoxies have be overturned.

Plasma and blood

Plasma & platelets not separated: Lindsay Lohan in a blood-soaked photo-shoot by Tyler Shields (b 1982), Los Angeles, 2011.  Shields had worked with blood before, once completing a painting with blood from twenty donors, obtained using a commercial service after physicians declined to be involved in the project.

Plasma is the liquid component of blood and in human blood and by volume, some 55% of blood is plasma, the remainder made of red & white blood cells and platelets, all of which is suspended in the plasma which is about 92% water, a further 7% containing vital proteins such as albumin, gamma globulin and anti-hemophilic factor while the remaining 1% consists of mineral salts, sugars, fats, hormones and vitamins.  Plasma is vital for human function because it (1) assists in the maintenance of blood pressure and volume (2) transports the proteins critical for blood clotting and immunity, (3) carries electrolytes such as sodium and potassium on which muscles depends and (4) assists cell function by maintaining the body's pH balance.

In clinical medicine, plasma is given to trauma, burn and shock patients, as well as people with severe liver disease or multiple clotting factor deficiencies.  It boosts a patient’s blood volume, helping to prevent shock and encouraging clotting.  Pharmaceutical companies use plasma to make treatments for conditions such as immune deficiencies and bleeding disorders and in blood donations, the liquid portion can be separated from the cells.  As blood is drawn from the arm, it is fed through a machine which collects the plasma, the donor’s red blood cells and platelets then returned to the donor along with some saline. Remarkably, the process takes little longer than donating whole blood.  Donated plasma is frozen within 24 hours of being donated to preserve its clotting factors and can then safely be stored for up to a year, thawed for transfusion when needed.