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Messages - Calilasseia

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346
This Forum / Re: TIME OUT
« on: May 27, 2018, 06:54:01 PM »
Another solution ... fire up a text editor, and compose your post offline in the text editor beforehand, if you're posting something important or lengthy.

This way, you have chance [1] to subject the post to proofreading before committing yourself to posting, and [2] save a copy in case your Internet connection malfunctions, and loses your post in transit.

Even for some short posts it's a good idea, if you know your Internet connection is less than ideally reliable. :)

347
Words / Re: OED's 'Key to frequency' web page
« on: May 18, 2018, 01:45:48 PM »
The correct radical is the one with the carboxylic acid motif (COO-). :)

Apparently what happens, is that the enzymes in question remove an -OH group from an amino acid on the protein, remove the -H from the carboxylic acid, resulting in the myristoyl group bonding to the protein, with a water molecule produced as a side product of the reaction.

348
Words / Re: OED's 'Key to frequency' web page
« on: May 17, 2018, 02:44:53 PM »
I'm tempted to ask at this juncture, in which band a word I encountered in a recent scientific paper would fall ... the word in question being myristoylation, which has attracted the attention of scientists studying the mechanisms by which the common cold exerts its evil influence.

An overview can be read here, and those capable of understanding the scientific paper can read it here.

349
The Daily Quest / The 30th April Puzzles ... What The ... ???
« on: April 30, 2018, 10:39:41 AM »
Just tried today's puzzles (30th April 2018). Possibly the worst ones I've encountered thus far. The 10 letter in particular seems to have been crafted by a fulminatingly florid sadist.

Usually, I reach "better" after about 20 minutes. These three leave me struggling to come up with recognisable words I'd use reasonably often, and that's despite the fact that I routinely use, elsewhere, a raft of terms from various disciplines that invariably end up flagged as "rare" or "not known" here ...

From what bowels of the Ninth Circle did the puzzle generator drag these up from?

350
Whatever / Re: A link for the bird lovers
« on: April 17, 2018, 07:05:03 PM »
Meanwhile, back to the birds ...

One bird that you are advised never to take on as a pet, unless you are seriously dedicated, is the Moluccan Cockatoo. Lovely to look at, but 'high maintenance' doesn't begin to describe them in captivity.

Basically, these are avowedly social birds, to the point of needing constant stimulation round the clock, either from you, or from another (and preferably more than one other) Moluccan Cockatoo. If they're not given this, they become neurotic. Which manifests itself in ear-splitting screeching fits.

How ear-splitting, may I hear you ask? Try one hundred and thirty five decibels. These are birds whose sound output can rival a 747 on takeoff, as heard in close proximity to the runway. In their native habitat, Moluccan Cockatoos calling to each other can be heard one and a half miles away.

If you want to provide these birds with proper care, you are looking at building an aviary big enough to allow 12 of them to move about without being cramped, with a mix of foliage shelter areas and free flight paths.  Add up the capital cost of the birds, plus the aviary that will keep them happy, and you're looking at heavy duty financing. The aviary needed will be pretty much a civil engineering project (with associated costs), and finding someone who can supply you with 12 Moluccan Cockatoos (here in the UK, that's £5,000 a pop, so £60,000 goes on the birds alone), and by the time you've finished setting this up, you'll have blown enough money to pay for a 5 bedroomed house with double integral garages, and a pair of Ferraris to occupy the garages. If you can't write out a cheque for £3 million without worrying about the bills afterwards, don't bother, leave them in the wild.

Here's what a Moluccan Cockatoo looks like:








351
Oh, I know much about kidney stones, having had them recurrently for 15 years up to 2006, when I was hit with a particularly bad one - the only time I've actually needed intravenous morphine. The pain was worse than the pain inflicted upon me by my heart attack.

I suspect that this coincided with the period I was taking antibiotics repeatedly for multiple doses of tonsillitis, which probably had an adverse effect upon my gut flora. Since then, making sure I drink a lot of water has kept them at bay.

However, there's something else to factor in here. Part of your gut flora should be a bacterium known as Oxalobacter formigenes. This bacterium is useful, because it metabolises any oxalates encountered in your food, and converts them to much more soluble carboxylates. If you make the mistake of killing these bacteria off, your propensity to develop kidney stones will increase accordingly. Which I suspect is a significant factor in my own kidney stone episodes, courtesy of those antibiotics for recurrent fulminating tonsillitis.

Meanwhile, if kidney stones are an issue, and a test reveals that your gut flora is lacking Oxalobacter formigenes, then avoid rhubarb at all costs. Rhubarb contains oxalates, and consumption thereof will result in kidney stones flaring up badly.

Basically, during the recovery period, cut out foods with significant oxalate content, drink a lot of water to flush any remaining solids out, and then see if you can find a yogurt culture that contains the aforementioned bacterium. Use said yogurt culture to replenish your gut flora with that bacterium after every episode of antibiotic usage. Once you have a decent population of Oxalobacter in your gut, they're your first line of defence against kidney stones, and seek out and metabolise oxalates in your food. Since the majority of kidney stones are oxalate stones, keeping your gut flora topped up with a nice culture of Oxalobacter will go a long way toward halting recurrence.

Oh, and a healthy citrus intake also helps. Courtesy of the fact that the calcium needed in your diet will bind to citric acid instead of oxalic acid if given the chance. Calcium oxalate (the compound implicated in most kidney stones) is almost insoluble in water, and ends up being dumped in your kidneys if it forms in your gut. Calcium citrate, on the other hand, is 200 times more soluble in water, and keeps that calcium from becoming locked up in oxalate stones.

352
Whatever / Re: A link for the bird lovers
« on: April 09, 2018, 11:34:34 AM »
I aim to please fellow bird fans :)

353
Whatever / Re: A link for the bird lovers
« on: April 08, 2018, 02:30:11 PM »
Rainbow Lorikeets and Rosellas are just too much. They're coloured as if they were hand painted by eight year old children in day glo acrylics, and insufferably cute into the bargain ... until they start making lots of noise. Gorgeous to look at, but when they start partying hard, they'll make you wish you were stone deaf.

Here's some Crimson Rosellas letting fly with the vocal chords ... warning: ONLY click on that link if you've turned the sound down if you're at a workplace or a library!

YouTube Video: Crimson Rosellas

An individual Rosella isn't especially noisy unless it's annoyed, but they're social birds, and like gathering in flocks in the wild. Put 500 of them together in one spot, all in a chatty mood, and the din they generate is considerable. :)

Someone living alongside the cycle track I use for commuting has a Rosella aviary. In the summertime, I know when it's well stocked, because I can hear the birds giving it their all vocally up to a quarter of a mile away ...

Raibnow Lorikeets can be a tad noisy too ... here's some of them in action ...

... And here's a feeding frenzy of about 1,000 of them ...

354
Words / Re: inconsistent goodbye
« on: April 08, 2018, 01:57:23 PM »
I'm surprised that it's still the case that French comes first. Spanish would be far more useful to most people, especially given that there are about five times as many Spanish as French speakers in the world.

This is a hangover from the past geopolitics of Europe. France was historically a major political and military power, right through to the early 20th century, and today maintains much of that status courtesy of being a nuclear power and one of the five Permanent Members of the UN Security Council. Spain, however, suffered a systemic decline in its influence after the defeat of the Spanish Armada in 1588, but the real killer from Spain's point of view was the Thirty Years' War. France, despite being a nominally Catholic country at the time, sided with the Protestant Alliance, partly because of threats from the then Habsburg Empire, and partly because Spain sought to consolidate its Dutch interests, leading to Spain siding with the Habsburg Empire and its leader, the intolerant and militaristic Holy Roman Emperor Ferdinand II. Ferdinand II's attempt to impose Roman Catholicism upon other European nations, right in the middle of the Reformation, led to the start of the Thirty Years' War, and Spain's gamble on siding with Ferdinand II cost the country dearly in terms of prestige and power. France, by contrast, emerged from that war as a major political and military power, alongside a newly independent Netherlands (having freed itself from Spanish dominion), a newly ascendant Sweden, and the continued naval presence of Britain. Spain made up for its losses in Europe, by building an empire overseas in Africa and the Americas, but the War of The Spanish Succession dealt another blow. Various other intrigues (including being shafted by Napoleon Bonaparte) added further to Spain's geopolitical woes, though France suffered its own setback around the same time with the Battle of Trafalgar.

Basically, Spain developed an unfortunate habit of choosing its military interventions badly for 400 years, heavy-handed administration of its colonies leading to independence uprisings not helping matters. So, despite its colonial activity resulting in over 600 million modern-day Spanish speakers, a large number of them reside in countries where other linguistic options exist. The USA, for example, is a majority English speaking political entity, and as a corollary, there is relatively little requirement for visitors to master Spanish, and some Latin American countries also have significant English-speaking cohorts (Argentina being a perhaps surprising example, along with Chile).

Had Spain made better choices, and remained a major geopolitical force, its language would almost certainly have been more frequently taught in UK schools. French and German classes in UK schools reflect relatively recent Imperial concerns, and the balance of power over the past 200 years.

355
Words / Re: American vs British English - new book coming out
« on: March 30, 2018, 12:13:16 PM »
Good Heavens, Jack.  In your list, how could you possibly forget our ex-prime minister's favourite beach attire?  Budgie Smugglers!


Indeed, Budgie Smuggler has now entered the lexicon far and wide, and a variant thereof, Budgy Smuggler, is now a registered trademark by an Australian swimwear manufacturer. :)

Indeed, they've become so successful with this trademark, that they now have outlets in the UK and EU. To which I was redirected when I tried visiting the Australian version of the website. Apparently the website is smart enough to register your geographical location, and suggest you go to the requisite site for your location.

356
Words / Re: plenum
« on: March 19, 2018, 11:52:58 AM »
The word plenum sees frequent use in engineering. Such as plenum chamber - in the world of automotive engineering, this is a large air box used to ensure equal distribution of air pressure to cylinders in a supercharged or turbocharged car. It also appears in rocket engineering, air conditioning units, church organs and a number of other applications.

357
Say Hello / Re: Hey all - anyone remember me from years ago?
« on: March 07, 2018, 08:50:13 PM »
Your previous appearance predates my arrival here by a long stretch, so I'll just pop in and say hello. Oh, and if you need an invertebrate zoologist, tap me on the shoulder so to speak. :)

358
Words / Re: Barline
« on: March 07, 2018, 08:38:21 PM »
I actually thought that viz was a computer term that meant virtual.

Anyway, I have confirmation that Viz is the actual teammate but I am still left wondering what name Viz is short for.
The answer is probably " none of your business " which is fair enough.

Viz is actually a contraction of videlicet, which itself is a contraction of videre licet, "it is permitted to see". Originally used to denote in print a revelation from a confidential source, its meaning has shifted to denote any explanatory exposition, with the inference that said exposition provides evidence for a postulate being advanced. Hence its frequent use in, for example, older generation mathematics textbooks, prior to the presentation of a proof.

Merriam-Webster is unusually informative with respect to the matter of the "z" appearing in viz. Originally, in mediaeval manuscripts, a special symbol was used to denote contraction of Latin words ending in -et, and this special symbol bore some resemblance to the letter 'z', and was thus eventually morphed into a 'z' over time. The symbol in question appears in this Unicode chart, in the form of two variations, given the Unicode code numbers 0xA76A and 0xA76B (note: hexadecimal notation! The decimal codes are 42858 and 42859 respectively). The symbol was originally an Arabic '3', but which morphed over time to resemble 0x0292 (decimal 658) from this character chart, which sees modern use in the International Phonetic Alphabet.

More on this subject can be derived by reading this article on scribal abbreviations, which cause no end of headaches for scholars deciphering mediaeval manuscripts, as use of these was frequent, but not subject to any consensus standardisation. A fairly lengthy tome devoted to this subject can be downloaded for free from here, for those who wish to delve into this voluminous subject matter further. An insight into the Byzantine nature of the subject can be obtained from here.

359
Whatever / Re: A question for computer experts
« on: March 02, 2018, 03:22:13 PM »
Ah, that sounds like a Registry issue. The Registry isn't saving the correct settings for your folder management. Though Windows Explorer sometimes worsens matters by cocking up the Registry settings. Trouble is, directly editing the Windows Registry is not something I'd recommend just anyone to do - it's one of those tasks that takes skill and knowledge.

360
Whatever / Re: Horrifying
« on: March 02, 2018, 03:13:52 PM »
The gun lobby has bought two of our three branches of government.

Shouldn't you be alarmed that any lobby has bought any part of your government?

Isn't that what governments are supposed to do, if they're operating properly - namely, fending off attempts to buy them?

Because if corporations can just walk in and wave a cheque book, then buy policies to suit them, regardless of what the electorate wants, you don't have a democracy any more by definition. What you have is a plutocracy. And that, even more than the gun fetish that infects your country, should scare you a lot.

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