Rum & Coca Cola – The Christie Brother Stompers

Posted in Jazz with tags , , , , on December 11, 2021 by telescoper

And now for something completely different in the form of a lovely bit of British revivalist Jazz from 70 years ago. Once upon a time I had a 7″ EP record with this track on it, but I’m afraid I lost it along the way. I’ve been hoping someone would put it on Youtube and it seems about six months ago somebody did!

The song Rum and Coca Cola was a hit for the Andrews Sisters in the immediate post-war years although it began as a satirical calypso with clear references to prostitution. Anyway, it’s a catchy tune and it’s no surprise that it was picked up by traditional jazz bands during the New Orleans revival, including this terrific version by the Christie Brother Stompers made in 1951; note the calypso-style piano intro.

When this particular record was made, British bands were being heavily influenced by the discs that were coming over from the States at the time – especially from Bunk Johnson’s 1940s band and the Kid Ory band – to the extent that a recorded-in-a-garage sound was sedulously acquired. Despite the somewhat muffled sound quality, I really love this record for the general exuberance of the playing, especially that of the superb trombonist Keith Christie whose style of tailgate trombone was clearly influenced by Kid Ory.

Keith Christie was for some time a member of the front line of Humphrey Lyttelton’s band and when Keith Christie passed away in 1980, Humph devoted full hour on his weekly radio programme The Best of Jazz to examples of his work (including this track). I remember Humph drawing attention to the robust humour that permeated Keith’s playing and admitting that when he was with the Lyttelton band they had several band meetings in which he tried to get him to temper the playful side of things. Quite wrongly, he admitted because while Keith Christie often brought out the humorous side of trombone he never mocked it.

The revivalist bands of that day were indeed a bit po-faced about their jazz and although the music they produced is great fun to listen to, they were all deadly serious about it. I think “The Guv’nor” Ken Colyer (who plays cornet on this track) was even more grave than Lyttelton and I’m not sure how he felt about Keith’s propensity to emphasize the knockabout fun of the music, though it is true that this band did change personnel rather abruptly shortly after the 1951 session.

The full line-up is: Keith Christie (trombone); Ian Christie (clarinet, Keith’s brother); Ken Colyer (cornet); Pat Hawes (piano); Ben Marshall (banjo); Micky Ashman (bass); and George Hopkinson (drums). I think Keith Christie’s playing on this is absolutely terrific, not only his solo – built in Kid Ory style around a single phrase – but his rumbustious contributions to the ensemble from about 1:45 seconds. And what a head of steam they build up together! Enjoy!

Irony Alert!

Posted in Biographical, Covid-19 with tags , on December 10, 2021 by telescoper

Having just started working from home yesterday, this afternoon I received the above message, via the Covid-19 tracker app, saying that I have been a close contact of someone who has tested positive for Covid-19. I don’t have symptoms so don’t have to do anything drastic, just restrict my movements for 5 days. I was going to do the latter anyway, so the timing is somewhat ironic!

Oh and they’re going to send me an “antigen kit”, presumably to keep me occupied for the next few days. It should be fun because I’ve never made an antigen before.

Incidentally the message isn’t very clearly worded. I think I was a close contact on 6th December of someone who subsequently tested positive. That may account for why I have only got this message on 10th!

New Publication at the Open Journal of Astrophysics

Posted in OJAp Papers, Open Access, The Universe and Stuff with tags , , , , , , , on December 10, 2021 by telescoper

Time to announce yet another publication in the Open Journal of Astrophysics. This one was published yesterday, actually, but I didn’t get time to post about it until just now. It is the 16th paper in Volume 4 (2021) and the 47th in all.

The latest publication is entitled MCMC generation of cosmological fields far beyond Gaussianity and is written by Joey Braspenning and Elena Sellentin, both of Leiden University.

Here is a screen grab of the overlay which includes the abstract:

 

You can click on the image to make it larger should you wish to do so. You can find the arXiv version of the paper here. This is another one for the Cosmology and Nongalactic Astrophysics folder.

R.I.P. Steve Bronski (1960-2021)

Posted in Biographical, LGBTQ+, Music with tags , on December 9, 2021 by telescoper

I was saddened to hear this evening of the death at the age of 61 of Steve Bronski, co-founder of the band Bronski Beat which provided much of the soundtrack of my early twenties. I spent many an hour in the mid-80s dancing away in gay clubs to their up-tempo numbers like Hit That Perfect Beat but, as I’ve mentioned on this blog before, the song Smalltown Boy had a particular resonance for me because it was about thoughts and feelings I knew very well but had never heard expressed in popular music. I really felt like the Smalltown Boy in the song.

Rest in Peace, Steven William Forrest, aka Steve Bronski (1960-2021).

A Date for a Boost!

Posted in Biographical, Covid-19, Education with tags , , , , on December 9, 2021 by telescoper

After expressing concern about the prospects of getting a timely booster jab last night I received an SMS message offering me an appointment next Wednesday for a shot. The text was sent on 8th December, six months to the day since my second jab (8th June). I will once again have to travel to City West in order to receive it, so will have take some time off work but that’s a small price to pay.

I had inferred (incorrectly) that it would take much longer to get a date for booster because most of the people I know in their sixties haven’t had theirs yet and they are higher priority than me. I now realise that may be because they had the AstraZeneca vaccine, which had a longer interval between first and second doses than the 4 weeks for the Pfizer vaccine I had, so had a later second dose than mine.

My third vaccine dose will be of the Moderna vaccine; the previous two were Pfizer/BioNTech. It seems everyone who is getting a shot this month will be getting the Moderna version as Ireland has a large stock of this vaccine due to expire next month. Although its efficacy against the omicron variant is unknown, I will of course attend the appointment.

Yesterday, before I received the text message announcing my booster shot, I emailed the students in my classes to say the remaining lectures of the term will be online-only because of the high levels of Covid-19 in circulation and my waning immunity. Next week’s booster doesn’t change that as next week is the last week of teaching. My plan is to do the lectures live as webcasts and make the recordings available afterwards, which is how I’ve done them the entire term, except I’ll be doing them from home with no in-person audience. Apart, that is, from next Wednesday, when I’ll only be able to offer a pre-recorded lecture as I’ll be at City West when the lecture is scheduled. That will be my last lecture of the Semester, as most of my teaching is concentrated in the early part of the week.

Owing to a combination of Covid-19, Storm Barra and no doubt sheer exhaustion, student attendance at lectures and tutorials on campus has fallen sharply, though attendance at my second-year class has remained quite high. On Tuesday the campus was virtually deserted but about 70% of my class for Vector Calculus & Fourier Series were there. Somehiw, though, I don’t think they’ll mind too much watching the remaining couple of lectures from the comfort of their homes!

Solar Corona?

Posted in Bad Statistics, Covid-19, mathematics, The Universe and Stuff on December 8, 2021 by telescoper

A colleague pointed out to me yesterday that  evidence is emerging of a four-month periodicity in the number of Covid-19 cases worldwide:

The above graph shows a smoothed version of the data. The raw data also show a clear 7-day periodicity owing to the fact that reporting is reduced at weekends:

I’ll leave it as an exercise for the student to perform a Fourier-transform of the data to demonstrate these effects more convincingly.

Said colleague also pointed out this paper which has the title New indications of the 4-month oscillation in solar activity, atmospheric circulation and Earth’s rotation and the abstract:

The 4-month oscillation, detected earlier by the same authors in geophysical and solar data series, is now confirmed by the analysis of other observations. In the present results the 4-month oscillation is better emphasized than in previous results, and the analysis of the new series confirms that the solar activity contribution to the global atmospheric circulation and consequently to the Earth’s rotation is not negligeable. It is shown that in the effective atmospheric angular momentum and Earth’s rotation, its amplitude is slightly above the amplitude of the oscillation known as the Madden-Julian cycle.

I wonder if these could, by any chance, be related?

P.S. Before I get thrown into social media prison let me make it clear that I am not proposing this as a serious theory!

For Those in Peril on the Sea

Posted in Biographical, Politics on December 7, 2021 by telescoper

News that winds up to 156 km/h associated with Storm Barra were recorded earlier this morning at Fastnet Lighthouse made me think of the brave lifeboat crews who put to sea in such conditions to save lives around the UK and Irish coasts. That in turn put me in mind of the hymn Eternal Father Strong to Save which I used to sing in the church choir when I was a boy and of which I can still remember most of the words:

This hymn gains extra poignancy given the tragic incident in the English Channel a few weeks ago when 27 people drowned when their boat was swamped by water in rough weather.

Thinking of Storm Barra, the desperate refugees attempting to cross the Channel, and the reports of people attempting to stop a lifeboat from launching, I decided to make a donation to the Royal National Lifeboat Institution (RNLI) and encourage you, if you are able, to do likewise. You can do so here.

Storm Barra Approaches

Posted in Biographical, Maynooth with tags , on December 6, 2021 by telescoper

I’m going to have an early night tonight as tomorrow promises to be a very “interesting” day. A large Atlantic weather system – Storm Barra – is heading towards Ireland and is expected to reach the South West coast around 3am tomorrow morning. It is expected to last about two hours.

As if the winds in excess of 130 km/h were not bad enough, the storm will reach the coast just before a very high tide so flooding is expected, especially near Cork.

Colleges and schools in the Red and Orange alert areas will be closed tomorrow. Maynooth is in a Yellow alert area so the current plan is for the University to remain open, but it may change to Orange overnight and I suspect a significant number of staff and students will not be able to make it in anyway.

I’ll leave it there for tonight and update tomorrow.

UPDATE: 9.20am. It was very windy from about 6am and is now raining very heavily. Some branches have come down but no serious damage done near where I am.

Update: 14:20pm. Winds steadily backing as the depression moves out across the Irish Sea, now North-Easterly bringing colder air.

New Publication at the Open Journal of Astrophysics

Posted in OJAp Papers, Open Access, The Universe and Stuff with tags , , , , , , , on December 6, 2021 by telescoper

Time to announce yet another publication in the Open Journal of Astrophysics. This one is the 15th paper in Volume 4 (2021) and the 46th in all.

The latest publication is entitled  Interplanetary Dust as a Foreground for the LiteBIRD CMB Satellite Mission by Ken Ganga (Paris), Michele Maris (Trieste) and Mathieu Remazeilles (Santander) on behalf of the LiteBIRD collaboration. For information about the LiteBIRD mission see here.

Here is a screen grab of the overlay which includes the abstract:

You can find the paper on the Open Journal of Astrophysics site here and can also read it directly on the arXiv here.

Creating art from your thesis title

Posted in Art, The Universe and Stuff with tags , , on December 5, 2021 by telescoper

Looking for displacement activities to enable me to avoid working I noticed that people are having fun on social media by using AI apps to generate art from thesis titles. I thought I’d give it a go, and this is what I got for my thesis title Stochastic Fluctuations in the Early Universe:

Stochastic fluctuations in the early Universe

Actually, I rather like it! It’s much better than I’d expected. I’ve been told it looks like Christmas wrapping paper which gives it a seasonal twist too!

There are several apps that will create images inspired by text you type in. The one I used for the example above was this one. Why not try it yourself?