Author Archives: Clifford

LaTeX Holiday Fun!

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Well, we all had so much fun the other day with the fairground ride that was the newly installed LaTeX capability of the blog -something electric about not knowing if it will work until you hit “submit”- that I thought I’d encourage some more fun, to help out on a quiet holiday weekend.

brennan_image.jpgSo here’s the mission/challenge. You must use LaTeX commands to create a Holiday-themed design. It can be an equation, or it can be a fully fledged diagram drawn with LaTeX-picture-drawing skills by those of you who are extremely clever and patient enough. Recall the impressive example from Carl Brannen that kept us on the edge of our seats? I reproduce it at the left (click for larger). You can see how he did it in the comment thread of the earlier post. (Also, mouse-hover over the image of any of the equations there and you will see the LaTeX code they used.)

So yes, if you can conjure up a Christmas tree or a Hanukkah menora, we’ll all be impressed, and you’ll probably win all our admiration… and as a prize I’ll probably single it out for special attention in a later post! So there’s some competition-style incentive, if you needed it.

Of course, equations will do too – the cleverer the better. As long as it has a “Holiday Theme”, ok?


The Rules:- You get two comment posts in the thread of this post per entry. You can […] Click to continue reading this post →

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…. […] 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: […] Click to continue reading this post →

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): […] 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

…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 […]
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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:

[image]

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 →

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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