Nice work by the JB team — best deals on roses.
Oh and Rahul’s blog — good stuff.
Archive for January 1, 2007
Judy's Book Valentines Day Deals
Category: Uncategorized /
Tags: Ignition
More quantum mechanics stuff
- Great sequence of pages on quantum wells of various dimensions, shapes, and potentials
- Another great set of pages on density of states
this stuff is mind twisting.
Good link on quantum mechanics
Supplementary notes, Quantum Mechanics
oh and who can live without the britney spears’ guide to semiconductor physics? the internet is awesome.
Electron Theory texts
Some books I’ve been reading to help me in my coursework:
- Quantum Mechanics Demystified. High ranking on amazon but really terrible as an introduction. Very little conceptual discussion, just lots of math wanking. Maybe useful as a reference.
- Nonclassical physics by Harris. Fine text. Good mix of concept and math. Very good at explaining relevancy of concepts
- Electronic properties of materials by Hummel. Good, a little stilted — I first guessed it was written in the 40s. Also terse, but some very helpful explanations of lasers, of electrons in crystals, etc.
I'm a sucker for cool watches
And these astronomical themed pieces are pretty cool. I can’t imagine ever actually buying and wearing one of these but they are fun to look at.
Category: Uncategorized /
Tags: Devices
This quarter's educational adventure
Materials Science 565 — Electron Theory of Materials. Way more quantum theory than I ever knew. Definitely getting my educational butt kicked. First homework question as an example:
You were asked to design a composite material consisting of small Ag metal particles embedded into a dielectric media for laser applications. If the size of metal particles is small, electrons in the metal particles are confined as the potential barrier at the surface of the particles may be regarded as infinite. During the course of investigation, you were able to alter the shape of the metal particles into “cube” or “sphere”. You were then wondering how the shape of the particles influences on the distribution of energy levels and on the wavelength of the light at which the material would lase. You would like to answer the following questions…
So some links on lasers that seem helpful in various ways:
- Encyclopedia of Laser Physics and Technology — this particular article has some simple info on laser efficiency
- Wikipedia laser diode article is useful
- Nice article on wtec.org discussing lightly “density of state” considerations
Glowing orb
From Make, plans for a glowing orb — lots of ways to use this idea for halloween.
Ignition blog roundup
- Andy on JB evolution — “We will have a significantly revised site by the end of the first quarter. I’m looking forward to it”
- Phil on privacy implications of new mobile gmail app — “Add on the privacy concerns and this is clearly a feature that users should be warned about and given the option to disable”
- Phil on rebate scams — “Having been burned, I now avoid most rebates like the plague”
- Dave on the collapse of Search Engine Watch — “It is clearer than ever that Danny Sullivan was the driving force behind SEW - allowing him to leave (and start a competitor!) was a huge mistake”
- Jason on Berry411 – “the #1 technology that i could not live without in 2006″
- Phil on google’s openness — “Google is increasingly becoming a data black hole”
- Dave on badmouthing competitors — “There is actually a study that confirms that listeners assign the speakers the traits that they speak about. So, call someone lazy and they’ll associate you with laziness”
Category: Uncategorized /
Tags: Ignition
Holiday vacation reading
Had time to engage in some fiction over the holidays:
- Special Topics in Calamity Physics by Pessl. Wow. A unique voice (a little grating but unique), good characters, and some plot twistiness. Early on this book felt a little like Harriet the Spy all grown up, but then it twists hard.
- Tripwire by Lee Child. Another fine Reacher tale. Reacher is a little more human in this tale than in some others — seems almost close to settling down. But that would kill the gravy train so I doubt it.
- Echo Burning by Lee Child. Another Reacher, much more atmospheric than others.
- Killing Rain by Barry Eisler. Eh. Saw this mentioned in same breath as Child’s Reacher series. Doesn’t do it for me, no empathy with the main character, he is too malignant.
- Captain Alatriste by Arturo Perez-Reverte. Outstanding period mystery. Set in the glory days of the spanish empire. Great atmosphere, great characters. And judging by the blurbs, others by Perez-Reverte are worth seeking out.
- March by Geraldine Brooks. Fine book on the horrors of war and one man’s struggles with the moral issues of the evils of war in service of a good cause. Excellent reading for our society today — when you go to war, no matter how great your intentions, shit happens.
Category: Uncategorized /
Tags: Books
I’m a sony reader convert
Like this guy — Sony Reader: Part 4 (of 4) ? Mike Cane’s Blog — you really have to use one for a couple of days to get it. It blows away all the other devices in the space.
Winter Quarter — MSE 565
My winter ass-kicking — MSE 565. Purportedly non-quantitative but the notes from the first lecture dive deep into wave equations. Going to be a tough one.
Removing Fall Quarter class info from my sidebar:Did fine in this course, aided by my outstanding project team.
Category: Uncategorized /
Tags: Education