Research Blogging

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Time to talk briefly about other uses of blogging. Some time ago I spoke about the idea of using blogging as a sharper tool for exchanging and even developing research ideas. The conversation about the suggestion degenerated into vapour, at some point, and having floated the idea and learned from the conversation, I left it alone. In public at least.

In private, I continued. The fact is that I have other blogs on the go. I’d like to tell you about one of them, since it might be a useful tool for you too. The way I use it is simple. I run my “lab” with it. It’s my virtual lab-space. I have about five students working with me, and a million and one projects, and not enough hours in the day. The students all are working on several projects with me, with each other, and alone…. but all under the umbrella of being part of my little “subgroup” of the larger high energy theory group here at USC. I want us all to have conversations, point at new papers, throw out ideas, show partial computations to each other (and definitely to me) for comment, share drafts of papers with each other, etc.

So far so standard. Normally, this is all done with emails back and forth, one on one conversations, etc. Sometimes those conversations can be supplemented by one or other person from the group (me, or anyone else) dropping in and setting the whole thing straight with a comment. Sure, you can do this with email in the “reply-to-all” mode, but….

A blog is the perfect tool for making this all work seamlessly. On the “cvjlab” blog Click to continue reading this post →

Field Testing

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Well, ok, it is working well out in the field. (See here for what I’m talking about.)

Keys started out a little sticky, but are loosening up with use. Good. Ok, here’s a secret: I admit to feeling a little (just a little) smug among the group of people sitting here, ‘cos you see they’re all the same – all five of them, in one tiny cafe – with their normally individual and cool-looking macbooks (it’s one of those ‘hoods), now looking unneccessarily big, heavy and clunky in comparison.

Ok, I’ll stop being annoying. It was just a smug moment, and now it has passed. Here’s the setup in the field:

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Inkling

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While we’re on the subject of women in science, some other news*:

Well, they’ve done it! Some of the women – Anna and Anne – who run InkyCircus (Life in the Girl Nerd World) have done what they said they’d set out to do a while back – they’ve started a science magazine. Congratulations Anna and Anne!

It is called Inkling (…on the Hunch that Science Rocks), and here’s the banner (I hope they don’t mind me linking it for advertising purposes):

inkling banner

(As far as I can tell it is entirely online, and has no print counterpart. I could be wrong. (Insert ironic jokes riffing on their use of “Ink” here and elsewhere.) There’s nothing wrong with not having a print counterpart, of course, I’m just wondering out loud if they intend to have one in the future.)

I have not had a good look yet, so I won’t do a wild excited rant like I did for the newly Click to continue reading this post →

Women in Science – What to Do Next?

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Cornelia Dean has written a very interesting article for the New York Times about the things people are doing to change the current situation concerning the underrepresentation of Women in Science in academia. It continues on from the discussion we were having after the September release of the report by the National Academy of Science on the issue.

The key point under discussion? From the article:

Since the 1970s, women have surged into science and engineering classes in larger and larger numbers, even at top-tier institutions like the Massachusetts Institute of Technology, where half the undergraduate science majors and more than a third of the engineering students are women. Half of the nation’s medical students are women, and for decades the numbers have been rising similarly in disciplines like biology and mathematics.

However…

Yet studies show that women in science still routinely receive less research support than their male colleagues, and they have not reached the top academic ranks in numbers anything like their growing presence would suggest.

In fact, it is only in the social, behavioral or life sciences that the proportion of women full professors has risen into double digits – 15 percent or so. Something goes wrong. What is it?

at each step on the academic ladder, more women than men leave science and engineering.

The current article reports on a number of gatherings on various campuses – conferences organised to network, share, and brainstorm a bit on the issue. There are interviews with several people, and experiences and anecdotes are shared. Very much worth your time to read. Discussed are a wide range of topics, the most central being that it is still the case that women are judged by different standards than men. Even though often times it might seem to be something as simple as what to wear to a meeting – it makes a difference. These things all add up. Other things mentioned are the two-body problem, mentoring, letters of recommendation, children and motherhood, and negotiating skills, among others.

I’ll let you read the article, but do come back and let us know what you think. We’ve been through a lot of this discussion before, so one aspect I’d like to hear about is the following: What are you doing about the issue in your own sphere of influence? Are Click to continue reading this post →

Odd One Out?

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When I first came to the USA, I recall being scared and shocked upon going to the hobbies section of a magazine shop and seeing all the different gun magazines. Come to think of it, it still scares me a bit, but I suppose I’m used to it – cultural differences and all that. Today I found something I’d not noticed before in the magazine section of Borders at Sunset and Vine that scares and shocks me a bit. I’m not sure I should just leave it at cultural differences. It seems more like a problem, to me. Let me see if it jumps out at you:

Is it just me, or is one of these magazines scarily out of place?* (Click for larger).

bible study and science

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Sunday at the Shops

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Lots of shopping today. Among the places I went to was Fry’s Electronics. The particular one I went to is always fun since it has an aliens theme. They don’t do the theme in a subtle way…. it is all over the shop…. it starts with the big alien spaceship that has crashed into the front:

fry's electronics

fry's electronics …and all through the shop there are little aliens in the rafters, and on the ground you have members of the military shooting up at them….it is the middle of a big battle you see (the military jeep has been cut in half by a ray gun of some sort – was not able to get pictures without risking my place in the 45 minute-long (!) checkout line….).

I go to Fry’s Electonics for actual electronic components. It is in fact quite good for that sort of thing, and is a welcome break from the Radio Shacks of this world, which used Click to continue reading this post →

Out West

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Well, yesterday I handed in my grade sheets for my courses, so I’ve finished all undergraduate teaching duties for the calendar year! Time now to turn to all those things that have been piling up waiting to be done. Eventually, this will mean research, but in between there are various tasks, from writing letters of recommendation to reviewing grants, fellowship applications, and more.

Mostly, I just want to disappear for a while. Leave the planet for a bit and go walkabout, like I did last year’s holiday season. That might happen, but I have to be partly available for a little while for a number of duties. Either way, I need to get out of the old mode, and into the more contemplative one. In order to begin the resetting, I decided to hide away from campus entirely and in the afternoon visit one of my other offices… the beach.

I had some errands to run out in Santa Monica, such as picking up my boots from that great boot repair place (where I’d dropped them off to get stretched a bit… the miracle repair I told you about before had resulted in them a bit stiff and slightly tighter on the slopes, and so I thought I’d try a stretching of a few days), and so this fit well. I figured I’d just stay there until the evening.

I have a love-hate relationship with Santa Monica. It sometimes annoys me a lot, and seems to be a place that is so squeaky clean that all the flavour of real life has been drained out of it, to be replaced by mostly smugness…. but at other times, I’m very happy with it, since it has a number of gems that I like a lot.

If the truth be told, one of the main reasons that I like to go over there is the tarts. Click to continue reading this post →

Twin Peaks

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Yes, in other words, tonight and tomorrow night are the maximum event rates for the Geminids, the meteor shower that originates from the direction of the constellation Gemini. From Gary Kronk’s site, I borrowed this diagram that shows roughly where to look:

geminids radiant

So as you can see, you’re popping out to look in a Easterly direction, more or less, and after about 9:00pm you should get some results. There’s some more information here at this site.

You’ll recall from a number of earlier posts on meteor showers that I’ve mentioned that they are caused by the Earth passing through the debris field of a comet. The Geminids are somewhat different. Well, yes and no. They are actually passing through Click to continue reading this post →

LaTeX Spoken Here!

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This is a test of LaTeX on the site*.

The first equation I shall try is the following (for more on unpacking this equation and its meaning, see this post and links therein):

[tex]u{\cal R}^2-\frac12 {\cal R}{\cal R}^{\prime\prime}+\frac14({\cal R}^\prime)^2=\Gamma^2\ .[/tex]

Yay! It works. I have implemented it in the comments too. So now we can have a new, sharper tool for our discussions and arguments.

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How To Make It Stop?

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Ok, I know that in a post a while ago I said:

I don’t know about you but I melt each of the (very few these days) times I receive a real letter, by post…

So you’d think I’d be delighted with this pile (it is more than three layers deep – and I’ll get at least this many again over the next month or so):

letters

Well, yes and no. What are they?

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The Good Ol’ Days of Perimeter

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I was looking over at Bee’s tasty Kokosmakronen (macaroon) post earlier and spotted a picture of her Perimeter Institute mug. I have one of those also, given to me as my thanks for giving some lectures on string theory to some graduate students there last year.

What I wondered at the time was whether they stopped making the mugs from the good ol’ days of Perimeter. Back when they were housed in that lovely funky building with the interaction room that also contained a pool table, disco ball, industrial coffee maker, and fully stocked open bar. Yep. Those were the good times…way back in 2001/2002 I think. Now they’re in the impressive new building, with tons more people, oodles of facilities, chefs, etc. Nice and all, but much more…. corporate-feeling. Less artisanal… I’m getting misty-eyed. And I was only visiting for a few weeks!

Anyway, I thought Bee (and maybe one or two others) might like to see one of those stylish mugs from those days. So I took a shot of the one in my office that I’d kept ever since that early visit:

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An Apple Pie Process

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It is time for another detailed Asymptotia visit to the kitchen.

Not many days after I showed you that phase diagram for pastry making, Thanksgiving day showed up, and I found myself making an apple pie to take over to have with friends for dessert. Making a pie is a very fulfilling kitchen endeavour that is remarkably simple at the core. The bonus is that with a bit of practice the results are often delightful. Let me show you what I mean.


pie crust phase diagramThe summary: You do various “processes” to move around the phase diagam, as with any phase diagram in physics. A phase diagram depicts the various states your working substance can end up in as a result of changing the conditions. Like H2O being able to be ice, steam, water, depending upon things like temperature and pressure. In physics, doing various processes to change your temperature and pressure might involve pushing on pistons, adding energy in the form of heat by applying flames with a bunsen burner, etc.

Here, we will be doing processes relevant to the kitchen. The aim is to find the right path across the amusing phase diagram above (click for larger; origin: Lab Lemming; finding the wrong path is not good since you end up with inedible junk… most paths are irreversible). Anyway, find the right path …and soon after you get to eat something like this:

apple pie

Motivated? Now for the details:

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Strange Phenomena

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men at workThere seems to be an intermittent problem or problems with the asymptotia site. I don’t know what it is. From time to time you’ll get a blank page served to you instead of the actual blog. I have not had time to diagnose the problem. I probably won’t get time to do so until tomorrow.

So if you get onto the site, then click onto another page within the site and get nothing…. hit reload, and/or maybe again in five minutes or so. If writing a comment and it does not take you back to the blog after you have hit “submit”… Use the “back” buttoon to go back to the page where you prepared the comment (your text should still be there) and try again later. Sorry about that.

If you happen to know what the issue might be, or spot a pattern that you think might Click to continue reading this post →