Archive for Physical Sciences

The Rising Stars of Sussex Physics

Posted in Bad Statistics, Biographical, Education with tags , , , , on July 28, 2016 by telescoper

This is my penultimate day in the office in the School of Mathematical and Physical Sciences at the University of Sussex, and a bit of news has arrived that seems a nice way to round off my stint as Head of School.

It seems that Physics & Astronomy research at the University of Sussex has been ranked as 13th in western Europe and 7th in the UK by leading academic publishers, Nature Research, and has been profiled as one of its top-25 “rising stars” worldwide.

I was tempted to describe this rise as ‘meteoric’ but in my experience meteors generally fall down rather than rise up.

Anyway, as regular readers of this blog will know, I’m generally very sceptical of the value of league tables and there’s no reason to treat this one as qualitatively any different. Here is an explanation of the (rather curious) methodology from the University of Sussex news item:

The Nature Index 2016 Rising Stars supplement identifies the countries and institutions showing the most significant growth in high-quality research publications, using the Nature Index, which tracks the research of more than 8,000 global institutions – described as “players to watch”.

The top 100 most improved institutions in the index between 2012 and 2015 are ranked by the increase in their contribution to 68 high-quality journals. From this top 100, the supplement profiles 25 rising stars – one of which is Sussex – that are already making their mark, and have the potential to shine in coming decades.

The institutions and countries examined have increased their contribution to a selection of top natural science journals — a metric known as weighted fractional count (WFC) — from 2012 to 2015.

Mainly thanks to a quadrupling of its physical sciences score, Sussex reached 351 in the Global 500 in 2015. That represents an 83.9% rise in its contribution to index papers since 2012 — the biggest jump of any UK research organisation in the top 100 most improved institutions.

It’s certainly a strange choice of metric, as it only involves publications in “high quality” journals, presumably selected by Journal Impact Factor or some other arbitrary statistical abominatio,  then taking the difference in this measure between 2012 and 2015  and expressing the change as a percentage. I noticed one institution in the list has improved by over 4600%, which makes Sussex’s change of 83.9% seem rather insignificant…

But at least this table provides some sort of evidence that the investment made in Physics & Astronomy over the last few years has made a significant (and positive) difference. The number of research faculty in Physics & Astronomy has increased by more than 60%  since 2012 so one would have been surprised not to have seen an increase in publication output over the same period. On the other hand, it seems likely that many of the high-impact papers published since 2012 were written by researchers who arrived well before then because Physics research is often a slow burner. The full impact of the most recent investments has probably not yet been felt. I’m therefore confident that Physics at Sussex has a very exciting future in store as its rising stars look set to rise still further! It’s nice to be going out on a high note!




UCAS Update: Worrying for Wales?

Posted in Education, Finance with tags , , , , , on January 5, 2012 by telescoper

Just time for a quick post today, to comment on the latest batch of application figures released by the Universities and Colleges Admissions Service (UCAS). A late rush of applications has changed the situation since I last posted about the topic of university admissions, and there is a mixture of good and bad news.

Overall, applications to UK universities are down 6.4% on last year. That’s not surprising, given the introduction of much higher fees this year and the fact that applications were up last year on the previous year. In fact, it’s a much smaller decrease than many predicted.

It also appears that the Physical Sciences are bucking the national trend. Applications in these subjects are actually up 0.5% on last year. It’s a very slight increase, of course, but better than a drop.

However, there does seem to be some bad news for those of us in  Welsh Higher Education. As I’ve blogged about before, the Welsh Assembly Government has decided to subsidise Welsh domiciled students wherever in the UK they decide to go to University. Funding the  required bursaries means that  money has to be clawed back from Welsh Higher Education Institutions.

Leighton Andrews, the Minister responsible for administering this policy,  has argued that the resulting shortfall will be more than offset by funds brought into Wales by English students electing to study here and bringing their own money with them. That argument can only be sustained if the number of English students wanting to study in Wales is greater than the number of Welsh students wanting to study in England, which has been the case in previous years. Currently about 25,000 English students study in Wales whereas about 16,000 Welsh students study in England.

The latest application figures, however, reveal a potentially worrying trend. Applications from English students to Wales are down a massive 11.1%, while applications from Welsh students to English universities are up 2.9%. These are application figures, of course, and it’s by no means clear how they will translate into actual numbers of students next year. However, any drop in income from English students and/or increase in expenditure on Welsh students will squeeze the Welsh Higher Education budget.

In fact Welsh universities expecting a massive shortfall next year anyway, because HEFCW will be forced to slash the core support for existing students at Welsh universities in order to pay for those going to England.The School of Physics & Astronomy at Cardiff University, for example, is currently running a comfortable surplus. Next year, however, we are planning on the basis that we be losing all of our core teaching support for students in Years 2, 3 and 4, money which has been allocated to support existing students in Wales but which instead will be clawed back and given to new students wanting to study at English HEIs. Only the first year students will be bringing in the new £9K fee, so this policy will plunge us into deficit and we’ll have to rely on the goodwill of the University administration to tide us over with a subsidy until we have a full complement of fee-paying students. It will only after be several years of the new fee-paying regime , if at all, that the deficit situation is reversed. Meanwhile it might just provide University administrators with an excuse for closing expensive departments….

Happy New Year.