Showing posts with label Botany. Show all posts
Showing posts with label Botany. Show all posts

Monday, October 14, 2024

Etiolate

Etiolate (pronounced ee-tee-uh-leyt)

(1) In botany, to cause a plant to whiten or grow pale by excluding light.

(2) To cause to become weakened or sickly; to remove vigor.

(3) To drain of color; to make pale and sickly-looking; to become pale or blanched.

(4) In literary theory (usually as “etiolated verse” or etiolated text”), to revise a text to remove fanciful or pretentious forms.

1791: The past participle of the seventeenth century French étioler (to blanch) and used to mean “to make pale, to remove a light source from plants during growth to induce them to form in a lighter hue”, presumed to be a derivative of a Norman French dialect form of with the appended -ate suffix.  The suffix -ate was a word-forming element used in forming nouns from Latin words ending in -ātus, -āta, & -ātum (such as estate, primate & senate).  Those that came to English via French often began with -at, but an -e was added in the fifteenth century or later to indicate the long vowel.  It can also mark adjectives formed from Latin perfect passive participle suffixes of first conjugation verbs -ātus, -āta, & -ātum (such as desolate, moderate & separate).  Again, often they were adopted in Middle English with an –at suffix, the -e appended after circa 1400; a doublet of –ee.  The idea in French may have been derived from the notion of “to make the color of straw” or even literally “to become like straw” and it was used in a branch of horticulture to “turn a plant white by growing it in darkness”, the attraction of white being the association with “delicacy; purity” and it was a commercial approach in market gardens to create “high priced vegetables” and was from étiolé, past participle of the seventeenth century étioler (to blanch), probably from the Norman dialect étule (a stalk) and the Old French esteule (straw, field of stubble) from the Latin stupla from stipula (straw; stubble).  Etiolate is a verb & adjective, etiolation is a noun, etiolative is a noun & adjective, etiolated is a verb & adjective, etiolating is a verb and etiolatively is an adverb; the noun plural is etiolations.

In literary theory, “to etiolate” a text is to remove or revise the “purple passages” (known just as alliteratively also as “purple prose”).  In literature, purple passages are those sections of a text which are overly elaborate, flowery, or extravagant in style, often prioritizing ornate or decorative language and the use of needlessly long words, the meaning of which is often obscure.  Such writing is thought a literary self-indulgence or a mere pretentious display of knowledge; grandiose execution at the expense of clarity, the usual critique being “style over substance”.  The phrase is almost certainly derived from the historic use of the once rare and expensive purple dye being restricted (actually by statute or edict in some places) to royalty and even when availability became wider, the association with luxury & wealth continued.  The idea has long been a tool of critics, Roman lyric poet Horace (Quintus Horatius Flaccus, 65-8 BC) in his Ars Poetica (The Art of Poetry, 19 BC) referring disapprovingly to the purpureus… pannus (a purple piece of cloth), the irrelevant insertion of a grandiloquent or melodramatic passage into a work.  Horace thought this disruptive at best and absurd at worst and “purple passages” continues to be used to describe writing which is needlessly ornate, florid and usually discordantly incongruous.  Used almost always pejoratively (although there do seem to be some admirers), comrade Stalin (1878-1953; Soviet leader 1924-1953) might have called such flourishes “formalism”.  Amusingly, in an example of how idiomatic use in English must baffle those learning the language, “purple patch”, also once applied to such tortured text, would come to be used to describes any particular good period or performance (in any context), the use always wholly positive.

Pencil sketch (circa 1845) of Anne Brontë (1820–1849) by her sister Charlotte (1816–1855).

What is a purple passage is a cultural construct and in literature fashions change, some works regarded still regarded as “literary classics” written in a style which if release now would be thought absurd or a parody.  That’s because such judgments tend now to be made on the basis of the manner in which people “actually talk” and although that is highly variable and influenced by social class and regional traditions, in the age of modern media there is probably a broad (if not at the margins wholly accurate) understanding of the range and it’s to this literature need to adhere.  So, consider what Anne Brontë has the Reverend Michael Millward say in The Tenant of Wildfell Hall (1848):

But I have heard that, with some persons, temperance—that is, moderation—is almost impossible; and if abstinence be an evil (which some have doubted), no one will deny that excess is a greater. Some parents have entirely prohibited their children from tasting intoxicating liquors; but a parent’s authority cannot last for ever; children are naturally prone to hanker after forbidden things; and a child, in such a case, would be likely to have a strong curiosity to taste, and try the effect of what has been so lauded and enjoyed by others, so strictly forbidden to himself—which curiosity would generally be gratified on the first convenient opportunity; and the restraint once broken, serious consequences might ensue. I don’t pretend to be a judge of such matters, but it seems to me, that this plan of Mrs. Graham’s, as you describe it, Mrs. Markham, extraordinary as it may be, is not without its advantages; for here you see the child is delivered at once from temptation; he has no secret curiosity, no hankering desire; he is as well acquainted with the tempting liquors as he ever wishes to be; and is thoroughly disgusted with them, without having suffered from their effects.

Once that text is etiolated, the parson is suggesting if one’s children are introduced to strong drink under parental supervision, they’ll be less likely to grow up as drunken philanders and sluts.  Did, in general discourse, even the most loquacious Church of England clergy of the 1840s talk in the way the author would have us believe or did novelists write in an elaborated, formalized style because that’s what their readers wanted?  It can’t be certain because there are only letters and no audio recordings; such transcripts as we have are from formal, set piece events like public addresses or debates in parliament which are hardly representative but on the basis of what was reported as the way “educated folk” spoke in court proceedings, it was with nothing like the prolixity of Ms Brontë’s reverend gentleman.  But that was the way fiction so often was written and the works of some who have contributed much to the canon must strike the modern reader as “artificially ornate” including John Milton (1608–1674), Nathaniel Hawthorne (1804–1864), Edgar Allan Poe (1809–1849), Herman Melville (1819–1891) and Thomas Hardy (1840–1928).  Write now as they did now and expect to be accused of writing purple passages.

Beans, etiolated (left) and not (right).

For most of human history, the purpose in agriculture was to cultivate plants for optimal growth and productivity but in the eighteenth century the technique of deliberate etiolation emerged as a niche industry with specific goals.  What the gardeners did was at certain point in a plant’s development to deprive it of light while continuing to supply water and fertilizer.  What this cause was for the foliage to lose its natural color and tend towards being white, manifested usually in a “straw-like” coloring although some outcomes truly were white.  Additionally, many plants would grow with long, weak & slender stems, the elongation thought elegant compared with the thick, robust structures of those which remained exposed to natural light.  In biological terms, what the plants were doing was devoting all available energy to grow longer in the search for light, that essential element of photosynthesis, the process with which plants convert the energy from light (historically sunlight) into the chemical energy (notably sugars) used by their metabolism.

Delightfully etiolated: A stunningly pale Lindsay Lohan leaving the Byron & Tracey salon, Beverly Hills, California, September 2011.

Although the technique was used of seedlings which were started indoors or in a sheltered spot, encouraging early growth before being transplanted outside in the spring, etiolated plants were valued most for their aesthetic appeal, the association of white with not only delicacy & purity but also wealth because the pale complexion of the rich was a symbol of a privileged existence not spent toiling in the fields under the harsh sun which so darkened the skin of peasants.  Thus, etiolated plants, with their long, slender stems were prized for their visual appeal in gardens and floral arrangements while small, leafed vegetables in an unusually pale hue were prized by the chefs of the rich because they were so useful in making food into “plate art” a thing then as now and that such produce invariably lacked taste was just a price to be paid for the effect.  Of course etiolation tended to weaken plants so it was only ever a niche product for a high-priced market segment but, in controlled conditions, it did prove a useful technique in selective breeding for specific traits and it’s believed some of the long-stemmed plants still cultivated today are varieties which date for the era.

Natural selection means plants do tend to grow towards the light but many like also to grow vertically, something Albert Speer (1905–1981; Nazi court architect 1934-1942; Nazi minister of armaments and war production 1942-1945) had plenty of time to observe while serving in Berlin’s Spandau prison the twenty year sentence he was lucky to have been handed by the IMT (International Military Tribunal) in the first Nuremberg Trial (1945-1946) for war crimes (Count three of the indictment) and crimes against humanity (Count 4).  In his clandestine prison diary (Spandauer Tagebücher (Spandau: The Secret Diaries) (1975)) he noted the mixed behaviour of the seeds he planted:

June 25, 1951: A month ago I planted peas, in groups of three, at depths of seven, fifteen, twenty-five, and forty centimeters, and watered them plentifully.  Today I undertake a cautious excavation. Even when the eye was down, the shoot turned in a sharp arc and grew vertically upward. None of the many shoots left the vertical by so much as a few degrees, not even those that germinated at a depth of forty centimeters.  Only one pea at a depth of twenty-five centimeters lost its sense of direction and grew into a confused snarl of thick threads.  In greenhouses, heating cables often keep the temperatures under the roots higher than on the surface.  So it cannot be the sun’s warmth.  A pine tree twenty meters tall growing by a shady cliff in the Black Forest does not grow toward the light, but vertically upward. Gravity, then?  It is particularly important for technology, which tries to achieve reactions similar to that of the pea, to investigate such guidance mechanisms.  New experiment.  I have dug a pit forty centimeters in depth.  At the bottom of it I lay out a row of alternating beans and peas. I close off the side toward the south with a pane of glass.  Then I fill in the pit with topsoil.  The arrangement is such that the surface of the soil is just as far from the seeds as the pane of glass.  Consequently warmth and light operate with equal intensity on both sides.  If growth is determined by one of these influences, the peas would have to grow toward the glass.  But I am still assuming that the plants have a tendency to oppose the pull of gravity.

August 22, 1951: Once again the peas have grown upward with amazing directional impulse, without reacting to the sunlight offered from the side.  Out of thirty peas, eleven have found the long way, forty centimeters, to the surface. Two peas gave up after they had grown twenty centimeters, and several others became impatient with this long distance for growing.  About eight centimeters under the surface of the soil they sent out side shoots with formed leaves.  But these peas, too, were disciplined enough to abandon these energy-consuming shoots after half a centimeter. What vital energy is displayed in these physical achievements, elaborating from a tiny round pea a tube one to one and a half millimeters in thickness and forty centimeters in length.  As I suspected, no such strong biological “instinct” can be ascribed to the beans. Out of six beans, only a single one tried to make its way to the surface, and it too gave up several centimeters before it reached its goal, while the others, obviously confused, sent shoots out in various directions from the seed.  What brings about such different behavior in such closely related plants?

Sunday, October 13, 2024

Brobdingnagian

Brobdingnagian (pronounced brob-ding-nag-ee-uhn)

(1) Of huge size; gigantic; tremendous.

(2) Larger than typical or expected.

(3) In medicine (psychiatry & clinical ophthalmology), as the noun “brobdingnagian vision”, a hallucination or visual disorder in which objects appear larger or nearer than they are (macropsia).  The companion (antonym) condition is “lilliputian vision”, a hallucination or visual disorder in which objects appear smaller or more distant than they are (micropsia).

(4) In mycology, of the brobdingnagia, a genus of fungi in the family Phyllachoraceae.

(5) Of or pertaining to the fictional land of Brobdingnag.

(5) An inhabitant or native of the fictional land of Brobdingnag.

1728 (in more frequent use by mid-century): An adjective to convey the sense of “enormous in size, huge, immense, gigantic etc, derived from the noun Brobdingnag (the land of the giants) the second of the exotic lands visited by the protagonist Lemuel Gulliver in Gulliver’s Travels (1726 and titled Travels into several remote nations of the world for the first edition), written in the style of contemporary “travel guides” by the Anglo-Irish author & satirist Jonathan Swift (1667–1745).  The construct was Brobdingnag + -ian.  The suffix -ian was a euphonic variant of –an & -n, from the Middle English -an, (regularly -ain, -ein & -en), from the Old French –ain & -ein (or before i, -en), the Modern French forms being –ain & -en (feminine -aine, -enne), from the Latin -iānus (the alternative forms were -ānus, -ēnus, -īnus & -ūnus), which formed adjectives of belonging or origin from a noun, being -nus (cognate with the Ancient Greek -νος (-nos)), preceded by a vowel, from the primitive Indo-European -nós.  It was cognate with the English -en.  Brobdingnagian is a noun & adjective; the noun plural is Brobdingnagians (initial upper case if used of the inhabitants or natives of the fictional land of Brobdingnag but not for other purposes (such as untypically large cosmic objects)).  To distinguish between big stuff, the comparative is “more brobdingnagian” and the superlative “most brobdingnagian”.

In constructing the name Brobdingnag for his fictional land of giants, Swift used a technique more subtle than some authors who use more obvious charactonyms.  In literature, a charactonym is a name given to a character that suggests something about their personality, behavior, or role in the story; these names almost always have some literal or symbolic meaning aligning with or hinting at the character’s traits and examples include:

Alfred Doolittle (lazy and opportunistic) in George Bernard Shaw’s (GBS; 1856-1950) Pygmalion (1913).

Miss Honey (sweet & gentle) in Roald Dahl’s (1916–1990) Matilda (1988) and Veruca Salt (harsh and unpleasant) in his Charlie and the Chocolate Factory (1964).

Mr Bumble (noted for his bumbling inept incompetence) in Charles Dickens’ (1812–1870) Oliver Twist (1837).

Willy Loman (of low social status and beset with feelings of inadequacy) in Arthur Miller’s (1915–2005) Death of a Salesman (1949).

The use of blatant charactonyms is not always an example of linguistic brutishness and it’s often used in children's literarure or when it’s demanded by the rhythm of text or plat.  There are also “reverse charactonyms” when the traits of a characteristic become famously (or infamously) emblematic of something such as Shylock in William Shakespeare’s (1564–1616) The Merchant of Venice (1598) or Ebenezer Scrooge in Dickens A Christmas Carol (1843).

A brobdingnagian on the beach; a Lindsay Lohan meme.  Although a Swiftian meme, the use of that term will now probably be more suggestive of a later Swift, certainly to Swifties (the devotees of the singer Taylor Swift (b 1989)).

As well as the meanings of words, Swift liked to use the sounds of language in fashioning fictional names which were both plausible and in some way suggestive of the association he wanted to summon.  Structurally, what he appears to have done is combine arbitrary syllables to create a word sounding foreign and exotic while still being pronounceable by the English-speaking audience for which he wrote; the technique is harder to master than it sounds although with modern generative AI, presumably it’s become easier.  As a literary trick, Brobdingnag works because of the elements in the construction (1) the multisyllabic length and (2) the use of “harsh” consonants (notably the “b” & “g” which lend a sense of bulk and largeness, appropriate for the “land of the giants”.  The other exotic land in Gulliver’s Travels was Lilliput, the place where the people are tiny.  Just as he intended Brobdingnag to invoke thoughts of something (or someone) clumsy and heavy, Lilliput and Lilliputian were meant to suggest “small, delicate”.

Map of Brobdingnag from the 1726 edition of Travels into several remote nations of the world (the original title of Gulliver's Travels).

Although since Swift, the adjective brobdingnagian has never gone away, it’s length and “unnatural” (for English) spelling has meant it’s only ever been a “niche” word”, used as a literary device and astronomers like it when writing of stars, galaxies, black holes and such which are of such dimensions that miles or kilometres are not c convenient measure, demanding instead terms like “light years” (the distance in which light travels in one Earth year” or “parsecs” (a unit of astronomical length, based on the distance from Earth at which a star would have a parallax of one second of arc which is equivalent to 206,265 times the distance from the earth to the sun or 3.26 light-years.  Its lineal equivalent is about 19.1 trillion miles (30.8 trillion km)).

The king of Brobdingnag and Gulliver, cartoon by James Gillray (1756-1815), published in London 10 February 1804 during the era of the Napoleonic Wars (1803-1815).  British Cartoon Prints Collection, Library of Congress, Washington DC.

The work depicts the king of Brobdingnag (George III (1738–1820; King of Great Britain and Ireland 1760-1820)) staring intently at a tank in which is sailing Gulliver (Napoleon Bonaparte (1769–1821; leader of the French Republic 1799-1804 & Emperor of the French from 1804-1814 & 1815).  Lord Salisbury (1748–1823) stands behind the king.  It was a time when Napoleon was planning to invade England, his Grande Armée transported in “flat-bottomed boats” which were a sort of early landing craft, a design which would emerge in specialized forks for various purposes (troops, tanks etc) during World War II (1939-1945).  It wasn’t until the Royal Navy prevailed in the Battle of Trafalgar (21 October 1805) that the threat of invasion was ended.  At the time of the cartoon’s publication, George III had for some years already been displaying signs of mental instability (thought now to be consistent with bipolar disorder (the old manic depression)) although it would be almost a decade before his condition deteriorated to such an extent a regent was appointed.

Brobdingnagian’s more familiar role is in literature where it depends for effect on rarity; twice in the one book is one too many  Tellingly (and unsurprisingly given the inherent clumsiness), it’s rare in poetry although some have made the effort, possibly just to prove it can be done, one anonymous poet leaving us The Awful Fate of Mr. Foster, believed to be a parody of the poetic style of William Makepeace Thackeray (1811–1863) “Brobdingnagian” interpolated possibly because Thackeray was wrote some acerbic critiques of Swift’s work:

He never more will rise again, or open those kind eyes again,
He lies beneath the sod;
Beneath the tall Brobdingnagian tomb, the popular concernment's doom,
Of an enormous god!

Thursday, September 5, 2024

Philadelphus

Philadelphus (pronounced fil-ah-del-fiss)

(1) Any shrub of the temperate genus Philadelphus, cultivated for their strongly scented showy flowers (family Hydrangeaceae).

(2) As Philadelphus coronaries (mock orange), a deciduous, early summer-flowering shrub with arching branches that bear racemes of richly scented, cup-shaped, pure white flowers in profusion with finely toothed, bright green foliage.  The plant is grown for its ornamental value.

(3) A male given name with origins in the Ancient Greek.

1600s (in botanical use): From the Ancient Greek Φιλάδελφος (Philádelphos) (brotherly love) & philadelphon (loving one’s brother).  Philadelphus is a proper noun.

Philadelphus coronaries (mock orange) in flower.

The mock orange plant has long been valued for its decorative and functional properties.  Thomas Jefferson (1743–1826; US president 1801-1809) was a keen gardener and horticulturalist of some note and on 19 April 1807 noted in his “garden book”: “Planted 9 Philadelphus coronarium, Mock orange in the 4 circular beds of shrubs at the 4 corners of the house.”  Although the origin is uncertain, biologists suspect the strong growing, medium-sized shrub is native either to northern Italy, Austria & Central Romania or Central & North America and Asia; in Europe & North America it has been cultivated at least the sixteenth century.  Before modern standards of taxonomy were codified in the eighteenth century, the plant was classified under the genus Syringa (covering the species of flowering woody plants in the olive family or Oleaceae (commonly called lilacs) and a typically comprehensive description was recorded by Lady (Jean) Skipwith (circa 1748–1826), a Virginia plantation owner and manager still celebrated among botanists for her extensive garden, botanical manuscript notes, and library, the latter reputedly the largest at the time assembled by a woman.  Lady Skipwith called the plant a “Syringa or mock orange” while the US naturalist, explorer & explorer William Bartram (1739–1823) preferred the former, reflecting a scientist’s reverence for anything Greek or Latin.  Syringa was from the stem of the Latin syrinx, from the Ancient Greek σῦριγξ (sûrinx) (shepherd's pipe, quill), the name reflecting the use of the plant's hollow stem to make pipes, flutes & tube.  In modern use, “Mock Orange” tends to be preferred by most, the name derived from the fragrance of the flowers being so reminiscent of orange blossoms.  The origin of the scientific name “Philadelphus” (first applied in the early seventeenth century) is attributed usually to being a tribute to Ptolemy II Philadelphus (Ptolemaîos Philádelphos (Πτολεμαῖος Φιλάδελφος in the Ancient Greek) 309-246 BC, pharaoh (king) of Ptolemaic Egypt (284-246 BC), said to be a keen gardener (which can be translated as “he kept many slaves to tend his gardens”).

The literal translation of the Greek philadelphon was “loving one’s brother”, something used in the sense of “brotherhood of man” as well as when referring to family relationships.  For the pharaoh, the use was a little more nuanced because, after some earlier marital problems, he married his older sister Arsinoe II (316-circa 269 BC).  This appalled the Greeks who condemned the arrangement as incestuous and the couple thus picked up the appellation Philadelphoi (Φιλάδελφοι in the Koinē Greek (sibling-lovers)).  Historians however are inclined to be forgiving and suggest the union was purely for administrative convenience, Egyptian political & dynastic struggles as gut-wrenching as anywhere and there’s no evidence the marriage was ever consummated.  Just to make sure there was the appropriately regal gloss, the spin doctors of the royal court circulated documents citing earlier such marriages between the gods (such as Zeus & Hera).  It certainly set a precedent and the intra-family model was followed by a number of later Ptolemaic monarchs and the practice didn’t end.  The scandalous marriage of Heraclius (circa 575–641; Byzantine emperor 610-641) to his youthful niece Martina resulted in her becoming “the most hated woman in Constantinople” and it was a union certainly consummated for “of the nine children she bore her husband, only three were healthy, the rest either deformed or died in infancy.

The Philadelphi corridor

The Latin proper noun Philadelphi was the genitive/locative singular of Philadelphus.  In 2024 use spiked because the Israel Defense Forces (IDF) use “Philadelphi Corridor” as military code for the narrow (14 km (9 miles) long & 100 m (110 yards) wide) stretch of land used to separate the Gaza Strip from Egypt; it runs from the Mediterranean coast to the Kerem Shalom crossing with Israel and includes the Rafah crossing into Egypt.  The IDF created the corridor (from Gaza territory) as a “buffer zone” (or “cordon sanitaire”), ostensibly to prevent the Hamas, the PIJ (Palestine Islamic Jihad) and others smuggling weapons and other contraband into Gaza through a remarkable network of underground tunnels.  The corridor assumed great significance after Israel's withdrawal from the Sinai Peninsula in 1982 and later after its disengagement from Gaza in 2005; it has long been among the more contested spaces in the Middle East.  According to the IDF, the term “Philadelphi Corridor” was allocated during a routine military planning conference and the choice was wholly arbitrarily with no historical or geographical significance related to the region or any individual.

Just because a military say a code-name has no particular meaning doesn’t mean that’s true; the IDF is no different to any military.  The most obvious possible inspiration for the “Philadelphi corridor” was the Egyptian pharaoh Ptolemy II Philadelphus but one influence may have been cartographic, the geographic shapes of the Gaza Strip (left) and the US city of Philadelphia, Pennsylvania (right) quite similar and were the monstrosities Northwest, West & Southwest Philadelphia to be annexed by adjacent counties, the shapes of the two would be closer still.  

Lindsay Lohan in Philadelphia, 2012.

The Philadelphi corridor has assumed a new importance because Benjamin Netanyahu (b 1949; Israeli prime minister 1996-1999, 2009-2021 and since 2022) has added Israeli control of it to his list of pre-conditions for any ceasefire in negotiations between his government and the Hamas.  It was designated as a demilitarised border zone after the withdrawal of Israeli settlements and troops from Gaza in 2005, prior to which, under the terms of Israel’s Camp David peace treaty with Egypt (1979), the IDF had been allowed to maintain limited troop formations in corridor but without heavy weapons or heavy armour.  Old Ariel Sharon (1928–2014; prime minister of Israel 2001-2006) arranged the Israeli withdrawal from Gaza subsequently forming the Kadima (Forward) political party because he could persuade the Likud (The Consolidation) party to follow his vision.  Very much a personal vehicle for Mr Sharon, Kadima did not survive his incapacitation from a stroke while the Likud fell into the hands of Mr Netanyahu.  Following the Israeli withdrawal, responsibility for the corridor’s security fell to Egypt and the Palestinian Authority, this maintained until the Hamas took control of Gaza in 2007; it was seized by Israel in May 2024 as the IDF’s Gaza ground offensive extended into Rafah.

Over the years, the tunnel complex has proved a remarkably effective means by which to facilitate cross-border smuggling of weapons, other materiel, fuel and a variety of stuff including food, medicine and consumer goods, despite many attempts by the IDF and Egyptian authorities to end the traffic, the latter perhaps a little less fastidious in their endeavours.  The tunnels are impressive pieces of civil engineering, including electricity, ventilation systems, air-conditioning and communications facilities; some are sufficient large to allow heavy trucks to pass and there has long been speculation about the extent to which financial and logistical support for tunnel construction, maintenance & repair is channelled from the Gulf Arab states.  In Cairo, the government viewed the IDF’s seizure of the corridor with some alarm and remain a “status quo” power, insistent that an ongoing Israeli presence will “endanger” the Camp David peace treaty, no small matter because the “ripple effect” of the 1979 agreement had profound consequences in the region.

Pointing the way: Mr Netanyahu (left) explains the Philadelphi corridor (right).      

Still, Mr Netanyahu has made clear he intends to maintain a military presence in the corridor (including the Rafah crossing) and that remains an unnegotiable condition for a ceasefire with the Hamas; opposition to this stance has come from Cario, the Hamas and some of the third parties involved in the negotiation.  In Tel Aviv, that would not have been unexpected but there is now an increasingly persistent protest movement among Israeli citizens, the allegation being the prime-minister is cynically adding conditions he knows the Hamas will be compelled to reject because as long as the war continues, he can remain in office and avoid having to face the courts to answer some troubling accusations pre-dating the conflict.  Mr Netanyahu responded to this criticism by saying as long as the Hamas remained a threat (later refined to “as long as Hamas remained in control of Gaza”), the offensive needed to continue.  One of the great survivors of Middle East politics, Mr Netanyahu recently assured the more extreme of his coalition partners (described as “right-wing” which, historically, is misleading but descriptive in the internal logic of Israeli politics) by engineering a vote in cabinet binding Israel to retaining control of the corridor.  Despite this, opposition within the cabinet to the ongoing “moving of the goalposts” to prevent any possibility of a ceasefire is said to be growing.  The opposition accused the prime-minister of being more concerned with placating the extremists in his government than securing the release of the remaining hostages seized by the Hamas in the 7 October 2023 attack and left unstated but understood by implication was the message Mr Netanyahu regards them as the “collateral damage” in his manoeuvres to avoid the courts.

Wednesday, June 26, 2024

Mutation

Mutation (pronounced myoo-tey-shuhn)

(1) In biology (also as “break”), a sudden departure from the parent type in one or more heritable characteristics, caused by a change in a gene or a chromosome.

(2) In biology, (also as “sport”), an individual, species, or the like, resulting from such a departure.

(3) The act or process of mutating; change; alteration.

(4) A resultant change or alteration, as in form or nature.

(5) In phonetics (in or of Germanic languages), the umlaut (the assimilatory process whereby a vowel is pronounced more like a following vocoid that is separated by one or more consonants).

(6) In structural linguistics (in or of Celtic languages), syntactically determined morphophonemic phenomena that affect initial sounds of words (the phonetic change in certain initial consonants caused by a preceding word).

(7) An alternative word for “mutant”

(8) In cellular biology & genetics, a change in the chromosomes or genes of a cell which, if occurring in the gametes, can affect the structure and development of all or some of any resultant off-spring; any heritable change of the base-pair sequence of genetic material.

(9) A physical characteristic of an individual resulting from this type of chromosomal change.

(10) In law, the transfer of title of an asset in a register.

(11) In ornithology, one of the collective nouns for the thrush (the more common forms being “hermitage” & “rash”)

1325–1375: From the Middle English mutacioun & mutacion (action or process of changing), from the thirteenth century Old French mutacion and directly from the Latin mūtātion- (stem of mūtātiō) (a changing, alteration, a turn for the worse), noun of action from past-participle stem of mutare (to change), from the primitive Indo-European root mei- (to change, go, move).  The construct can thus be understood as mutat(e) +ion.  Dating from 1818, the verb mutate (to change state or condition, undergo change) was a back-formation from mutation.  It was first used in genetics to mean “undergo mutation” in 1913.  The –ion suffix was from the Middle English -ioun, from the Old French -ion, from the Latin -iō (genitive -iōnis).  It was appended to a perfect passive participle to form a noun of action or process, or the result of an action or process. The use in genetics in the sense of “process whereby heritable changes in DNA arise” dates from 1894 (although the term "DNA" (deoxyribonucleic acid) wasn't used until 1938 the existence of the structure (though not its structural detail) was fist documented in 1869 after the identification of nuclein).  In linguistics, the term “i-mutation” was first used in 1874, following the earlier German form “i-umlaut”, the equivalent in English being “mutation”.  The noun mutagen (agent that causes mutation) was coined in 1946, the construct being muta(tion) + -gen.  The –gen suffix was from the French -gène, from the Ancient Greek -γενής (-gens).  It was appended to create a word meaning “a producer of something, or an agent in the production of something” and is familiar in the names of the chemical elements hydrogen, nitrogen, and oxygen.  From mutagen came the derive forms mutagenic, mutagenesis & mutagenize.  Mutation, mutationist & mutationism is a noun, mutability is a noun, mutable & mutant are nouns & adjectives, mutated & mutating are verbs & adjectives, mutational & mutationistic are adjective and mutationally is an adverb; the noun plural is mutations.  For whatever reasons, the adverb mutationistically seems not to exist.

In scientific use the standard abbreviation is mutat and forms such as nonmutation, remutation & unmutational (used both hyphenated and not) are created as required and there is even demutation (used in computer modeling).  In technical use, the number of derived forms is vast, some of which seem to enjoy some functional overlap although in fields like genetics and cellular biology, the need for distinction between fine details of process or consequence presumably is such that the proliferation may continue.  In science and linguistics, the derived forms (used both hyphenated and not) include animutation, antimutation, backmutation, e-mutation, ectomutation, endomutation, epimutation, extramutation, frameshift mutation, hard mutation, heteromutation, homomutation, hypermutation, hypomutation, i-mutation, intermutation, intramutation, intromutation, macromutation, macromutational, megamutation, mesomutation, micromutation, missense mutation, mixed mutation, multimutation, mutationless, mutation pressure, nasal mutation, neomutation, nonsense mutation, oncomutation, paramutation. Pentamutation, phosphomutation. point mutation, postmutation, premutation, radiomutation, retromutation, soft mutation, spirant mutation, stem mutation, stereomutation, ultramutation & vowel mutation.

Ginger, copper, auburn & chestnut are variations on the theme of red-headedness: Ranga Lindsay Lohan demonstrates the possibilities.

Red hair is the result of a mutation in the melanocortin 1 receptor (MC1R) gene responsible for producing the MC1R protein which plays a crucial role also in determining skin-tone. When the MC1R gene is functioning normally, it helps produce eumelanin, a type of melanin that gives hair a dark color.  However, a certain mutation in the MC1R gene leads to the production of pheomelanin which results in red hair.  Individuals with two copies of the mutated MC1R gene (one from each parent) typically have red hair, fair skin, and a higher sensitivity to ultraviolet (UV) light, a genetic variation found most often in those of northern & western European descent.

A mutation is a change in the structure of the genes or chromosomes of an organism and mutations occurring in the reproductive cells (such as an egg or sperm), can be passed from one generation to the next.  It appears most mutations occur in “junk DNA” and the orthodox view is these generally have no discernible effects on the survivability of an organism.  The term junk DNA was coined to describe those portions of an organism's DNA which do not encode proteins and were thought to have no functional purpose (although historically there may have been some).  The large volume of these “non-coding regions” surprised researchers when the numbers emerged because the early theories had predicted they would comprise a much smaller percentage of the genome.  The term junk DNA was intentionally dismissive and reflected the not unreasonable assumption the apparently redundant sequences were mere evolutionary “leftovers” without an extant biological function of any significance.

However, as advances in computing power have enabled the genome further to be explored, it’s been revealed that many of these non-coding regions do fulfil some purpose including: (1) A regulatory function: (the binary regulation of gene expression, influencing when, where, and how genes are turned on or off; (2) As superstructure: (Some regions contribute to the structural integrity of chromosomes (notably telomeres and centromeres); (3) In RNA (ribonucleic acid) molecules: Some non-coding DNA is transcribed into non-coding RNA molecules (such as microRNAs and long non-coding RNAs), which are involved in various cellular processes; (4) Genomic Stability: It’s now clear there are non-coding regions which contribute to the maintenance of genomic stability and the protection of genetic information.  Despite recent advances, the term junk DNA is still in use in mapping but is certainly misleading for those not immersed in the science; other than in slang, in academic use and technical papers, “non-coding DNA” seems now the preferred term and where specific functions have become known, these regions are described thus.

There’s also now some doubt about the early assumptions that of the remaining mutations, the majority have harmful effects and only a minority operate to increase an organism's ability to survive, something of some significance because a mutation which benefits a species may evolve by means of natural selection into a trait shared by some or all members of the species.  However, there have been suggestions the orthodox view was (at least by extent) influenced by the slanting of the research effort towards diseases, syndromes and other undesirable conditions and that an “identification bias” may thus have emerged.  So the state of the science now is that there are harmful & harmless mutations but there are also mutations which may appear to have no substantive effect yet may come to be understood as significant, an idea which was explored in an attempt to understand why some people found to be inflected with a high viral-load of SARS-Cov-2 (the virus causing Covid-19) remained asymptomatic.

In genetics, a mutation is a change in the DNA sequence of an organism and it seems they can occur in any part of the DNA and can vary in size and type.  Most associated with errors during DNA replication, mutations can also be a consequence of viral infection or exposure to certain chemicals or radiation, or as a result of viral infections.  The classification of mutations has in recent years been refined to exist in three categories:

(1) By the Effect on DNA Sequence:  These are listed as Point Mutations which are changes in a single nucleotide and include (1.1) Substitutions in which one base pair is replaced by another, (1.2) Insertions which describe the addition of one or more nucleotide pairs and (1.3) Deletions, the removal of one or more nucleotide pairs.

(2) By the Effect on Protein Sequence: These are listed as: (2.1) Silent Mutations which do not change the amino acid sequence of the protein, (2.2) Missense Mutations in which there is a change one amino acid in the protein, potentially affecting its function, (2.3) Nonsense Mutations which create a premature stop codon, leading to a truncated and usually non-functional protein and (2.4) Frameshift Mutations which result from insertions or deletions that change the reading frame of the gene, often leading to a completely different and non-functional protein.

(3) By the Effect on Phenotype: These are listed as (3.1) Beneficial Mutations which provide some advantage to the organism, (3.2) Neutral Mutations which have no apparent significant effect on the organism's fitness and (3.3) Deleterious Mutations which are harmful to the organism and can cause diseases or other problems.

(4) By the Mechanism of Mutation: These are listed as (4.1) Spontaneous Mutations which occur naturally without any external influence, due often to errors in DNA replication and (4.2) Induced Mutations which result from exposure to mutagens environmental factors such as chemicals or radiation that can cause changes in DNA),

Because of the association with disease, genetic disorders and disruptions to normal biological functions, in the popular imagination mutations are thought undesirable.  They are however a crucial part of the evolutionary process and life on this planet as it now exists would not be possible without the constant process of mutation which has provided the essential genetic diversity within populations and has driven the adaptation and evolution of species.  Although it will probably never be known if life on earth started and died out before beginning the evolutionary chain which endures to this day, as far as is known, everything now alive (an empirically, that means in the entire universe) ultimately has a single common ancestor.  Mutations have played a part in the diversity which followed and of all the species which once have inhabited earth, a tiny fraction remain, the rest extinct.

Nuclear-induced mutations

Especially since the first A-Bombs were used in 1945, the idea of “mutant humans” being created by the fallout from nuclear war or power-plants suffering a meltdown have been a staple for writers of science fiction (SF) and producers of horror movies, the special-effects and CGI (computer generated graphics) crews ever imaginative in their work.  The fictional works are disturbing because radiation-induced human mutations are not common but radiation can cause changes in DNA, leading to mutations and a number of factors determine the likelihood and extent of damage.  The two significant types of radiation are: (1) ionizing radiation which includes X-rays, gamma rays, and particles such as alpha and beta particles.  Ionizing radiation has enough energy to remove tightly bound electrons from atoms, creating ions and directly can damage DNA or create reactive oxygen species that cause indirect damage.  In high doses, ionizing radiation can increase the risk of cancer and genetic mutations and (2) non-ionizing radiation which includes ultraviolet (UV) light, visible light, microwaves, and radiofrequency radiation.  Because this does not possess sufficient energy to ionize atoms or molecules, which there is a risk of damage to DNA (seen most typically in some types of skin cancer), but the risk of deep genetic mutations is much lower than that of ionizing radiation.  The factors influencing the extent of damage include the dose, duration of exposure, the cell type(s) affected, a greater or lesser genetic predisposition and age.

Peter Dutton (b 1970; leader of the opposition and leader of the Australian Liberal Party since May 2022) announces the Liberal Party's new policy advocating the construction of multiple nuclear power-plants in Australia.

The prosthetic used in the digitally-altered image (right) was a discarded proposal for the depiction of Lord Voldemort in the first film version of JK Rowling's (b 1965) series of Harry Potter children's fantasy novels; it used a Janus-like two-faced head.  It's an urban myth Mr Dutton auditioned for the part when the first film was being cast but was rejected as being "too scary".  If ever there's another film, the producers might reconsider and should his career in politics end (God forbid), he could bring to Voldemort the sense of menacing evil the character has never quite achieved.  Interestingly, despite many opportunities, Mr Dutton has never denied being a Freemason.

On paper, while not without challenges, Australia does enjoy certain advantages in making nuclear part of the energy mix: (1)  With abundant potential further to develop wind and solar generation, the nuclear plants would need only to provide the baseload power required when renewable sources were either inadequate or unavailable; (2) the country would be self-sufficient in raw uranium ore (although it has no enrichment capacity) and (3) the place is vast and geologically stable so in a rational world it would be nominated as the planet's repository of spent nuclear fuel and other waste.  The debate as it unfolds is likely to focus on other matters and nobody images any such plant can in the West be functioning in less than twenty-odd years (the Chinese Communist Party (CCP) gets things done much more quickly) so there's plenty of time to squabble and plenty of people anxious to join in this latest theatre of the culture wars.  Even National Party grandee Barnaby Joyce (b 1967; thrice (between local difficulties) deputy prime minister of Australia 2016-2022) has with alacrity become a champion of all things nuclear (electricity, submarines and probably bombs although, publicly, he seems not to have discussed the latter).  The National Party has never approved of solar panels and wind turbines because they associate them with feminism, seed-eating veganshomosexuals and other symbols of all which is wrong with modern society.  While in his coal-black heart Mr Joyce's world view probably remains as antediluvian as ever, he can sniff the political wind in a country now beset by wildfires, floods and heatwaves and talks less of the beauty of burning fossil fuels.  Still, in the wake of Mr Dutton's announcement, conspiracy theorists have been trying to make Mr Joyce feel better, suggesting the whole thing is just a piece of subterfuge designed to put a spanner in the works of the transition to renewable energy generation, the idea being to protect the financial positions of those who make much from fossil fuels, these folks being generous donors to party funds and employers of "helpful" retired politicians in lucrative and undemanding roles.

Friday, June 7, 2024

Esthetic

Esthetic (pronounced es-thet-ik)

(1) An alternative spelling of aesthetic (mostly North American).

(2) In US commercial use, a term applied to cosmetic surgery (as esthetic surgery) and other fields in the beauty business.

1920s: A re-purposing of an existing word (originally in the form “esthetic surgery” by a US doctor as a means of product differentiation (plastic surgery for cosmetic rather than reconstructive purposes).  Esthetic is an adjective (and when used as an alternative spelling of aesthetic the comparative is more esthetic, the superlative most esthetic) and esthetician is a noun; the noun plural is estheticians.  The alternative spelling esthetic began life as one of those Americanisms which annoy some but it reflected simply the wholly sensible approach in US English that it’s helpful if spelling follows pronunciation and esthetic remains the alternative spelling of aesthetic, used predominately in North America although, as the internet has achieved for so many variants, it is now an internationalism.

Often, when an image appears in which a celebrity seems somewhat “changed”, Instagram lights up with speculation about possible esthetic surgery.  If there’s enough interest, this will spread to the mainstream celebrity sites which will deconstruct the possibilities and sometimes publish interviews with esthetic surgeons who will offer an opinion.  Once, esthetic interventions were almost always denied but now they’re sometimes admitted and even publicized.

In the early twentieth century the US cosmetic surgery industry (even then inventive and profitable), re-purposed the word; linguistic differentiation to create product differentiation: “esthetic surgery”, the business of performing surgery for aesthetic purposes rather than reasons strictly medical or reconstructive and the most significant figure in this was the German-Jewish cosmetic physician Jacques Joseph (1865–1934), now remembered as the “father of modern cosmetic surgery”.  Under the auspices of first the American Society of Plastic Surgeons (ASPS, 1931) and the American Society for Aesthetic Plastic Surgery (ASAPS, 1967), the business of esthetic surgery has since boomed and related (even if remotely) professions such as nail technicians, the lip-plumpers and the body-piercers also append “esthetic” to their advertising; the first “estheticians” were the skin care specialists (exfoliation, massage, aromatherapy, facials and such) but the title soon proliferated.

Forbes on Miami Swim Week 2024

With their coverage of Miami Swim Week (MSW 2024; South Beach, Miami, 29 May-5 June 2024), Forbes must have delighted etymologists looking for case studies.  MSW is self-described as “The premier fashion event of the year!” which may elicit a wry smile from some in New York, Paris, London or Milan but the phase “swim week” is no perhaps too modest from an event which has grown from being in 1998 essentially somewhere for manufacturers and retailers to display the new season’s swimsuits to a place where, in addition to hundred of vendor spaces and multiple runways (no catwalks at MSW) there are seminars, panel discussions and “beach lifestyle events” like yoga + mimosas; MSW is now very much a “vibe occasion”, noted for vendor hospitality and after-parties.  It has of course also moved with the times and those times have changed from when DEI (diversity, equity and inclusion) was achieved with a smattering of brunettes among the bronzed blondes on what then were the catwalks.  Now there is obvious ethnic diversity and some “plus-size” models (up to a certain point) and it’d be interesting to have an artificial intelligence (AI) engine review the footage of the last few MSW and similar events to calculate if there’s appears to be an industry “quota” for those not of the (still secretly) desired body type and skin color.  The suspicion is there may be such quotas and those numbers are “creeping up”, presumably to plateau at some “threshold of plausible acceptability”.

What Forbes explored in the headline: "Aesthetics meets Esthetics" was one of the panel discussions conducted at the Gabriel Hotel as part of the Art Hearts Fashion run of show which included runway shows from men’s swimwear line Hunk and The Black Tape Project with its conceptualized futurist swimwear designs.  On Friday, the intriguingly named “Snatched Plastic Surgery” hosted an intimate panel discussion exploring the symbiotic relationship between body trends and fashion.  On the panel were industry experts including designers & fashion house CEOs, magazine editors and a plastic surgeon specializing in cosmetic procedures (esthetic surgery).  The symbiosis explored was about (1) the part esthetic procedures (not all are surgical) contribute to demand for clothing which reveals more of the body’s surface (ie skin) of which swimwear is the most extreme example and (2) the demand for such procedures generated by the desire to wear such clothing.  There are technical aspects to that which involve the intricate details of surgeries which make certain cuts of swimwear wearable by those who would otherwise be precluded but that didn’t appear to make the panel’s agenda.

Structural determinism in action: At MSW 2024, rosettes came in sizes to suit the coverage required (or desired).

What MSW 2024 did reveal was that the trend which disproportionately was over-represented in the coverage continued to be the most minimal but one notable return was one of the industry’s older fig leaves: the rosette.  Having lost the association with high-society and neglected in political campaign wear (except in the UK and to some extent in New Zealand) since the advent of digital advertising, rosettes in fashion were last seen at scale (and occasionally en masse) in the years around the turn of the twentieth century but on the MSW runways they were back.  Although coverage in the press was limited, whether as a three dimensional attachment or a printed motif, rosettes appeared often on the swimwear designed actually to be worn in the water but what caught the eye of photographers were the most minimal, most of which would be unlikely long to survive secure in the surf.  Still, that was unlikely to have been a design objective and as a static display or worn while walking (carefully), they probably work well.

MSW 2024: External superstructure was more apparent al la the exposed plumbing in some of the architecture of mid-century modernism.

The other thing the critics noted was the increasing migration of the “cage bra” look to swimwear.  If well designed, the exposed superstructure can genuinely function as a structural device but the real attraction was that it permits the volume of material (already hardly generous) further to be reduced.  That certainly is a design objective but one which creates the problem of having less surface area with which to work to create something, hence the attraction of making the superstructure a feature.  It’s essentially an underwire which is shaped rather more than is required to fulfil the functional purpose and sometimes even a little wider (a rare case of a minimalist bikini’s component getting bigger) so accessories can be added or more of the fabric covering is displayed.