Archive for the Maynooth Category

The Quickening of the Year Again

Posted in Biographical, History, Maynooth with tags , , , , , , , on February 3, 2025 by telescoper

Today would be the first day of teaching in Semester 2 at Maynooth University, were it not for the fact that it is a Bank Holiday in Ireland. The holiday marks Imbolc, an old Celtic festival occurring halfway between the winter solstice and vernal equinox in the Northern hemisphere. In the modern calendar the date is 1st February. In Ireland Imbolc is often referred to as a Lá Fhéile Bríde,  St Brigid’s Day, after St Brigid of Kildare, whose feast day is 1st February. In the old pagan calendar, this day is regarded as the first day of spring, as it is roughly the time when the first spring lambs are born, daffodils, etc, start to appear, and the days get noticeably longer. It corresponds to the Welsh Gŵyl Fair y Canhwyllau and is also sometimes called, rather beautifully, The Quickening of the Year. It’s a time for rebirth and renewal after the darkness of winter.

I noticed some scepticism on social media about 1st February being the first day of spring, but it makes sense to me. I feel the same way about May being the start of summer too. From living 7 years in Ireland, I’ve always found May/June the most summery months – as far as that means anything in Ireland!

In the Northern hemisphere, in astronomical terms, the solar year is defined by the two solstices (summer, around June 21st, and winter, around December 21st) and the equinoxes (spring, around March 21st, and Autumn, around September 21st). These four events divide the year into four roughly equal parts of about 13 weeks each. If you divide each of these intervals in two you divide the year into eight pieces of six and a bit weeks each. The dates midway between the astronomical events mentioned above are the cross-quarter days, of which Imbolc is one. Here they are represented on a diagram:

The timings are rough because the dates of the equinoxes and solstices vary from year to year. Imbolc is often taken to be the 2nd of February (Groundhog Day) and Samhain is sometimes taken to be October 31st, Halloween but hopefully you get the point that although the Pagan festivals have been appropriated by the Christian church, they have much older origins.

Until 2023 only three of the four cross-quarter days were associated with public holidays in Ireland; there wasn’t a holiday for Imbolc. In 2022 however, the Government decided to create a new Bank Holiday that corrected this anomaly by introducing a new St Brigid’s Day holiday on the first Monday on or after 1st February (or on Friday if 1st February falls on that day), which also happens to be the first national holiday in Ireland to be named after a woman. The first such holiday was Monday, 6th February 2023 and the second was on Monday 5th February 2024. This is the third.

But I digress.

I am glad to have today’s holiday just before teaching starts. Having completed my examination marking duties promptly I was planning to use last week to get my teaching materials ready. Unfortunately I wasn’t at all well for most of the week – though I recovered by Friday – and am way behind schedule. Fortunately, I’ve taught one of the modules (Computational Physics) many times before so not much preparation is required although it is a bigger class than I’ve had on previous occasions which means extra work in due course grading the CA components. The other module, Particle Physics is new for me at Maynooth, though I have taught it elsewhere. This also has a bigger class than I was expecting for a final-year module and my first lecture on it is tomorrow. I’m going to have to spend most of today quickening the writing of the lecture notes and preparing assignments.

P.S. Not particularly relevantly, Particle Physics is an anagram of Happier Cyclists.

Blue Sky Research in Ireland

Posted in Maynooth, Science Politics, The Universe and Stuff with tags , , , , on January 31, 2025 by telescoper

There’s a new piece in the Irish Times (sponsored by the recently formed Research Ireland, but probably behind a paywall) that makes promising noises about “Blue Skies” research. No jokes about the Irish weather, please. I quote:

The merger of Science Foundation Ireland (SFI) and the Irish Research Council (IRC) to form Research Ireland on August 1st, 2024, has opened up new possibilities and opportunities for the Irish research community. The new organisation now oversees competitive research funding across all disciplines, ranging from the arts, humanities and social sciences through to science, technology, engineering and maths, as well as across the full spectrum spanning curiosity-driven to applied research.

“SFI was enterprise and Stem-focused,” explains Research Ireland deputy chief executive Dr Ciarán Seoighe. “The IRC was not set up on a statutory basis so that meant that the arts, humanities and social sciences [AHSS] were not in the statutory research funding system. That put us behind other countries. We weren’t getting the full benefit of research in those areas. By creating Research Ireland we are able to support the full spectrum.”

He also points out that SFI wasn’t able to fund blue-skies, fundamental research, but Research Ireland can. “We need that research to create the new ideas and innovations that become applied research in years to come. By creating Research Ireland, we now have the ability to tap into and unlock the full potential of research in Ireland.”

The last bit is encouraging – or at least less discouraging – for those of us who work in fundamental science than the previous regime. The thing that struck me immediately when arriving in Ireland from the UK that funding for basic or fundamental research – especially in the sciences – is extremely poor. That is still the case now. This situation is largely the result of a high-level report published in 2012. This identified 14 priority areas of research that are most likely to give demonstrable economic and societal return, and where Ireland should focus the majority of competitive funding. Four criteria were used in selecting the 14 priority areas for future, competitively-awarded investment for economic objectives:

  1. the area is associated with a large global market or markets in which Irish-based enterprises already compete or can realistically compete;
  2. publicly performed R&D in Ireland is required to exploit the area and will complement private sector research and innovation in Ireland;
  3. Ireland has built or is building (objectively measured) strengths in research disciplines relevant to the area; and,
  4. the area represents an appropriate approach to a recognized national challenge and/or a global challenge to which Ireland should respond.

The `vast majority’ of SFI’s funding was directed towards the 14 areas so defined, leaving virtually nothing for anything else, an outcome which has dire implications for `blue skies’ research.

I think this is a deeply misguided short-term policy, which has had and will continue to have strongly negative effects on science in Ireland in the medium to long term, especially because Ireland spends so little of its GDP on research in the first place. There’s simply no point in trying to persuade world-leading researchers to come to Ireland if insufficient funds are available to enable them to establish here; the politicians’ welcoming platitudes will never be enough. This makes appointment of world-class researchers to Irish universities extremely difficult so, given that is what we are trying to do in Maynooth now, the change of tone is welcome.

The problem is that the creation of Research Ireland has not involved any more money that was previous allocated to the SFI and IRC separately. Unless there is a budget uplift – which in my view would be a good use for at least part of the huge windfall tax from Apple – any increase in basic research will have to be offset by cuts elsewhere.

It seems appropriate re-iterate part of my response to a previous funding crisis in the UK, about using taxpayer’s money to fund research in universities:

… “commercially useful” research should not be funded by the taxpayer through research grants. If it’s going to pay off in the short term it should be funded by private investors, venture capitalists of some sort or perhaps through some form of National Investment Bank. When the public purse is so heavily constrained, it should only be asked to fund those things that can’t in practice be funded any other way. That means long-term, speculative, curiosity driven research.

This is pretty much the opposite of what Irish government thinks. It wants to concentrate public funds in projects that can demonstrate immediate commercial potential. Taxpayer’s money used in this way ends up in the pockets of entrepreneurs if the research succeeds and, if it doesn’t, the grant has not fulfilled its stated objectives and the funding has therefore, by its own standards, been wasted.

My proposal, therefore, would be to phase out research grants for groups that want to concentrate on commercially motivated research and replace them with research loans. If the claims they make to secure the advance are justified, they should have no problem repaying the funds from the profits they make from patent income or other forms of exploitation. If not, then they will have to pay back the loan from their own funds (as well as being exposed as bullshit merchants). In the current economic situation the loans could be made at very low interest rates and still save a huge amount of the current research budget. I suggest these loans should be repayable in 3-5 years, so in the long term this scheme would be self-financing. I think a large fraction of research in, e.g., the applied sciences and engineering should be funded in this way. I think it is wrong to nationalise the risk only to privatise the profits.

The money saved by replacing grants to commercially driven research groups with loans could be re-invested in those areas where public investment is really needed, such as purely curiosity-driven science. Here grants are needed because the motivation for the research is different. Much of it does, in fact, lead to commercial spin-offs, and when that happens it is a very good thing, but these are likely to appear only in the very long term. But just because this research does not have an immediate commercial benefit does not mean that it has no benefit. For one thing, it is subjects such as Astronomy and Particle Physics that inspire young people to get interested in science in the first place.

Professorial Position in Observational Astrophysics or Cosmology at Maynooth University!

Posted in Maynooth, The Universe and Stuff with tags , , , , on January 30, 2025 by telescoper

You may recall that back in November 2021 we received word that Maynooth University had been awarded one of ten new senior professorial positions under the Strategic Academic Leadership Initiative (SALI). I blogged about this scheme here. The position we were awarded is a Chair (Full Professorship) in Observational Astrophysics or Cosmology.

We haven’t been able to make an appointment so far, despite trying! One of the reasons was undoubtedly that the two previous Departments of Theoretical Physics and Experimental Physics were in the throes of a merger and it was by no means certain at that time what the outcome of that process would look like in terms of the structure of the new Department. However, we now have a single Department of Physics so that at least is much clearer. So we’re trying again now.

The job announcement can be found here. It will appear on other sites shortly. Update: it is now on the Times Higher Jobs page here. The deadline is 31st March. I hope readers of this blog will help spread the news of this opportunity through their own networks.

The key rationale for these SALI positions is clear from the statement from Simon Harris, the (then) Minister responsible for Third Level education in Ireland:

“Championing equality and diversity is one of the key goals of my department. The Senior Academic Leadership Initiative (SALI) is an important initiative aimed at advancing gender equality and the representation of women at the highest levels in our higher education institutions.

We have a particular problem with gender balance among the staff in Physics in Maynooth, especially on the theoretical side, where all the permanent staff are male, and the lack of role models has a clear effect on our ability to encourage more female students to study with us.

The wider strategic case for this Chair revolves around broader developments in the area of astrophysics and cosmology at Maynooth. Currently there are two groups active in research in these areas, one in the former Department of Experimental Physics (which is largely focussed on astronomical instrumentation) and the other, in the former Department of Theoretical Physics, which is theoretical and computational. We want to promote closer collaboration between these research strands. The idea with the new position is that the holder will nucleate and lead a research programme in the area between these existing groups as well as getting involved in outreach and public engagement.

It is intended that the position to appeal not only to people undertaking observational programmes using ground-based facilities (e.g. those provided by ESO, which Ireland recently joined), or those exploiting data from space-based experiments, such as Euclid, as well as people working on multi-messenger astrophysics, gravitational waves, and so on.

Exciting as this position is in itself, it is part of wider developments and we are expecting to advertise further job opportunities in physics and astronomy very soon! I’d be happy to be contacted by any eligible person wishing to discuss this position (or indeed the general situation in Maynooth) on an informal basis:

← Back

Thank you for your response. ✨

Warning
Warning
Warning
Warning.

P. S. For those of you reading this from outside Ireland the job includes a proper public service pension, a defined benefit scheme way better than the UK’s USS.

Storm Éowyn Passes

Posted in Biographical, Maynooth with tags , , on January 24, 2025 by telescoper

So it’s just after 11am on Friday 24th January 2025 and the Red Alert in my area related to Storm Éowyn has just been downgraded to Orange. It was very windy overnight and this morning, though there was no discernible damage to my house and no interruption to the electricity supply. That has not been the case for many others, though. There are a staggering 715,000 power outages across Ireland this morning. That’s so many that it will probably take many days to fix them all.

Here’s a map showing some of the power outages in my general vicinity:

I’m told that power is off in a few places in Maynooth and various traffic lights are not working; fallen trees are also blocking some roads. It’s still very windy – though the force seems to be abating quite quickly – so I think I’ll leave it a while before going out to see if there is any obvious damage in an around town. Shops and businesses would have been closed during the Red Alert, most planning to open around noon. Obviously that will depend on whether or not they have electricity.

Anyway the storm is now heading North East and its presence will soon be felt in Scotland

Update: 12.08, the weather warning was downgraded to yellow at noon. It’s still very windy though.

Update: 14.11, went for a walk into Maynooth. Traffic lights on Straffan Road out from the Glenroyal up to Main Street. All shops on Main Street closed and apparently without electricity. Traffic lights at the Roost are working as are those on Mill Street. Dunnes stores in Manor Mills is open but the rest of the shops are closed. South Campus was closed but I walked around North Campus; there are lots of branches of various sizes that have sheared off, but no serious damage that I saw. No sign of buses or trains having resumed.

Storm Éowyn Approaches

Posted in Biographical, Maynooth on January 23, 2025 by telescoper

I have seen Red Weather Alerts from Met Éireann before, but never one that covered the whole country! This unprecedented situation is down to Storm Éowyn. This is the map for tomorrow morning, 24th January:

I’ve been following the predictions of the HARMONIE model for Storm Éowyn as they get updated. This storm is an absolutely monster! The latest model maps look like this:

Note the wind speeds, well over 200 km/h in the white areas; these are gusts, not steady average speeds, but could be very damaging. As usual the West coast will bear the brunt. Where I am, in County Kildare, is much more sheltered, but even here gusts are forecast to exceed 100 km/h. The one thing to be optmistic about is that in any location its duration will be relatively short. The Red Alerts start about 2am on the West coast, but in Kildare the maximum danger is between 6am and 11am. The predicted impacts are:

• Danger to life
• Extremely dangerous travelling conditions
• Unsafe working conditions
• Disruption and cancellations to transport
• Many fallen trees
• Significant and widespread power outages
• Impacts to communications networks
• Cancellation of event
• Structural damage
• Wave overtopping
• Coastal flooding in low-lying and exposed areas

(The last two aren’t relevant for Kildare, which is inland. At least I hope “waves overtopping” isn’t relevant 30km from the sea!)

During the red alerts there will be no public transport, and many offices etc will be closed until the Red Alert is over. There will be no postal deliveries anywhere tomorrow either.

Maynooth University Campus is understandably closed tomorrow too. Fortunately the exam period is over and teaching does not resume until the start of February, so this won’t cause too much disruption to academic life. I’ll be working on home. Ireland’s electricity system is fragile at the best of times, however, so there is a significant risk of power cuts and interruptions to internet access. If I don’t blog tomorrow, you will know why! I have plenty of work that I can do without the internet, though.

I have a ticket for a concert at the National Concert Hall tomorrow evening. I usually travel by train into Dublin for such things. Public transport should have resumed by the time I would travel, but I’ll keep an eye on things. Fallen trees are a real hazard around here, and could affect both road and rail transport. If there is continued disruption, I’ll stay at home. If it’s very bad, of course, the event might be cancelled anyway.

My kitchen is entirely electric so in case of power cuts I’ll do a bit of shopping to make sure I have enough food for tomorrow that can be eaten cold. It is raining at the moment but when there’s a gap I’ll move all moveable objects in my garden into the shed, including the wheelie bins, in case they blow away. I have a feeling there’ll be quite a few twigs and branches to clear up on Saturday!

The Post of Christmas Past

Posted in Maynooth with tags , , , on January 22, 2025 by telescoper

Hurrah! Today I received the Christmas issue of Private Eye:

It’s only taken a month to cross the Irish Sea from the UK and find its way to Maynooth!

I don’t know whether the delay is the fault of the Royal Mail or An Post or a mixture of both. Post is often delayed over the Christmas period, but not usually for this long. Storm Darragh caused some damage at the Port of Holyhead on 6th December which caused delays there until January. There was then bad weather in Ireland which caused disruption to deliveries. I suspect this item is part of a backlog gradually being cleared, as I have received post from the UK sent more recently than this.

Although this delay is an extreme example, the Eye usually arrives after about 10 days which means that more often than not I miss the deadline for the Crossword competition. I have therefore decided not to renew my subscription and instead to buy a copy at the local newsagent when it comes out.

Maynooth University Library Cat Update

Posted in Maynooth with tags , on January 17, 2025 by telescoper

This afternoon, for the first time in a while, I encountered Maynooth University Library Cat at his customary position. Unfortunately he didn’t seem favourably disposed and when I tried to take his picture he turned his back on me. Luckily I was with a colleague who was strategically positioned to take the snap above.

Marking Progress

Posted in Biographical, Education, mathematics, Maynooth with tags , on January 14, 2025 by telescoper

I’ve been at home marking examinations almost all day and have decided to knock off until tomorrow when hopefully I can finish the job. I say almost all day because I took a break this afternoon to back to campus to collect some papers that I didn’t get yesterday because they were from students sitting the examination for various reasons in alternative venues on campus rather than the main examination room.

What I do with examination scripts is mark one question at a time rather than one script at a time. What I mean by that is that I go through every script marking all the attempts at Question 1, then I start again and do all the Questions 2, etc. I find that this is much quicker and more efficient than marking all the questions in each script then moving onto the next script. The reason for this is that I can upload into my mind the model answer for Question 1 so that it stays there while I mark dozens of attempts at it so I don’t have to keep referring to the marking scheme. Other advantages are that it’s easier to be consistent in giving partial credit when you’re doing the same question over and over again, and that also you spot what the common mistakes are more easily.

It’s a fairly monotonous job and I find my concentration starts to wander if I try to do too many in one go. Fortunately the exam papers are organized in batches (separated by elastic bands as in the photograph) so I usuallly take a break – as a sort of self-reward- after each batch to break things up. Each batch usually takes a couple of hours or so, so the breaks often end up as times to have lunch and tea. In terms of the timing it’s rather like a game of cricket, actually.

Today I corrected Question 1 in two batches before lunch, then another between lunch and tea. At that point I took a walk into town to do a few errands and then collected the remaining scripts from campus, which I have now just finished correcting. Some people will accuse me of being lazy, taking breaks like this, but I think it’s more efficient to do it this way. Trying to mark examinations for hours on end inevitably leads to more errors, so in the long run it takes longer to complete the job. Slow and steady does it.

I remember using a similar approach when I wrote my thesis many years ago. That’s a much bigger job, of course, but I found what worked for me was to plan out each chapter in terms of sections of roughly equal length, write each in turn and take a break when I’d finished it. Writing a thesis of around 200 pages may seem a daunting task, but if you split it into 1000-word chunks spread over three months or so it’s quite manageable – and you can plan to take time out for relaxtion along the way to avoid getting too burned out by the process.

Anyway, I’ve now finished all the attempts at Question 1 in this examination, including those in the extra scripts I picked up today. Question 1 consists of a set of short problems and is altogether worth 50% of the examination mark, so I’m actually abouty halfway through the marking. There three questions left, each longer than the pieces of Question 1 and worth 25% of the overall mark. Students are supposed to answer two. I’ll start on Question 2 in the morning and hopefully by this time tomorrow evening I will have marked all three, and that will be that. Until the next one…

Marking Time Again

Posted in Education, mathematics, Maynooth with tags , on January 13, 2025 by telescoper

Lecturers at Maynooth University are supposed to be available on the telephone to deal with queries from students concerning their examinations. This morning I was “on call” for the first time in 2025 and indeed the first time since 2023. Since I live in Maynooth I decided to come into campus in case of a query so I could go to the examination hall to deal with it if required. In the event, however, the examination passed off without incident and nobody called.

I wasn’t twiddling my thumbs all morning though. It seemed a good opportunity to go through the accumulated coursework for this module applying various exemptions for medical or other reasons so that when I’ve marked the scripts I can immediately combine the results with the CA component.

So here I am again, with a stack of an examination scripts to mark. The picture shows about 50 papers, part of the collection from my module on Differential Equations and Transform Methods. I want to get them out of the way as quickly as possible as I have another paper coming up next week and have a lot of other things to do before term starts at the beginning of February. I plan to spend the next couple of days correcting these, adding up the marks, combining those with the coursework, and preparing everything for upload to the system. I want to get this task out of the way as quickly as possible as I have another paper coming up next week and have a lot of other things to do before term starts at the beginning of February.

Exam Time Again

Posted in Education, Maynooth with tags , , , on January 9, 2025 by telescoper

The January examination period starts tomorrow (10th January), so I thought I’d do a quick post on the topic of examinations. First of all let me wish the very best of luck everyone at Maynooth or elsewhere taking examinations in the next few weeks. I hope at least that the exam halls are nice and warm!

As the first examination for which I have responsibility is not until Monday 13th – unlucky for some! –  I’ll have to wait to find out how any of my students have done but let me take this opportunity to pass on a few quick tips.

  1. Try to get a good night’s sleep before the examination and arrive in plenty of time before the start. This is especially important when there’s bad weather that may disrupt travel. It is your responsibility to get to the examination on time!
  2. Read the entire paper before starting to answer any questions. In particular, make sure you are aware of any supplementary information, formulae, etc, given in the rubric or at the end.
  3. Start off by tackling the question you are most confident about answering, even if it’s not Question 1. This will help settle any nerves.
  4. Don’t rush! Students often lose marks by making careless errors. Check all your numerical results on your calculator at least twice and – PLEASE – remember to put the units!
  5. Don’t panic! You’re not expected to answer everything perfectly. A first-class mark is anything over 70%, so don’t worry if there are bits you can’t do. If you get stuck on a part of a question, don’t waste too much time on it (especially if it’s just a few marks). Just leave it and move on. You can always come back to it later.

Readers of this blog are welcome to add other tips through the comments box below!