baddspellar | 1 year ago | on: Imaging shapes of atomic nuclei in high-energy nuclear collisions
baddspellar's comments
baddspellar | 7 years ago | on: Rules for Choosing Nonfiction Books
If I'm looking for a book I want to learn from, I scout recommendations from journals, magazines, blogs, respected radio programs/podcasts. End of year "best of" lists are also a good source of ideas. Then I read some in-depth reviews of books that strike my fancy by reviewers who have reason to know what they're talking about. Many of these have 4+ star ratings in goodreads, some don't.
Also, a blanket rejection of books by journalists or other non-experts is going to lead you to miss some really good books. That rule immediately called to mind Tracy Kidder. So, "The Soul of a New Machine" is off limits. Really? No thanks. I can think of many others.
baddspellar | 11 years ago | on: A ‘Rebel’ Without a Ph.D (2014)
baddspellar | 14 years ago | on: 24% of High School Student Athletes Want to be Engineers, Scientists
baddspellar | 14 years ago | on: Homeless student is Intel Science Talent Search semifinalist
This is not the first time she has been homeless. Her family has been living on the edge of poverty for years, like many american families have been.
She's doing her research at SUNY Stony Brook, a local University, which does have the lab resources.
Here's are two important takeaways: 1. her parents love and support her. That's the most important thing we can give our children. 2. she doesn't feel sorry for herself, but presses on, taking advantage of opportunities as they arise.
It reminds me of Liz Murray, another young woman from New York who was homeless in High School (http://www.youtube.com/watch?v=YDQjH816L6E) Her parents weren't as capable (they were drug addicts), but she credits their love with helping her get through.
baddspellar | 14 years ago | on: Do scientists really need a PhD?
As long as employers demand a credential for hiring, that credential will be necessary. In the US, few companies are willing to take on the burden of training scientific researchers. Further, much of the pure research in this country is done at Universities, and virtually all US universities require a PhD for tenure track faculty. So a PhD is a necessary credential to do scientific research in the US.
The linked article states that Asian companies are willing to invest in training smart university graduates to do research. That means the PhD credential is not required. The required credential is instead a "University Degree".
Now, if the question is whether the PhD system is the best way to create scientists, that's entirely different. There's no reason to believe the University PhD system necessarily produces better scientists than a corporate lab would. University professors are not necessarily good teachers, and University labs are not necessarily well equipped.
It's very similar to the "BS or higher in Computer Science or Engineering" credential on help wanted ads in the US. Does that BS or higher really make you a better programmer than someone who learned on his/her own? Of course not. But it's a credential, so you get it.
Disclaimer: I do have a PhD
baddspellar | 14 years ago | on: Six Days without Food: Hacking Your Mind to Make Do with Far Less
baddspellar | 14 years ago | on: Six Days without Food: Hacking Your Mind to Make Do with Far Less
If the author said he made sustainable lifestyle changes I'd have some reason to believe he's won his weight battle. If he said he's been getting up an hour early each morning for the past 3 months to walk, or has been learning how to prepare tasty low-calorie meals and has kept that up for the past 3 months, or has taken up cycling and has commuted to the office by bike every day it would be a different story. I know plenty of people who've done these things and successfully kept their weight down indefinitely.
On the other hand, I know plenty of people who've lost weight with short term, unsustainable diets, and who gained every pound of that back.
baddspellar | 14 years ago | on: Spare Me From “Product Guys”
In all those years, I've been lucky enough to have exactly 2 good product managers. The rest have ranged from useless to downright harmful
Here's what made the 2 good ones good: They knew their limitations. They didn't imagine themselves to be programmers, architects, or user experience experts, regardless of how many books they read. They never, ever, specified requirements in terms of architecture or implementation. They might give a sketch to clarify what they're talking about, but they'd never defend it as the required (or even a good) approach. They trusted the rest of the team in their areas of expertise. In turn, we trusted them in their area of expertise.
Their focus was on talking to real customers about the problems they faced, finding out why current products (ours and competitors) didn't solve those problems, and getting that information to the people who had skills in building products. When we had something to show, they'd give us feedback based on how well it met the customers' needs, and they'd use their relationships with customers to get some customers to give us feedback on intermediate results. They did research. If they didn't know something, they'd say so, and find out.
They trusted us to give them fair estimates. If something was going to take so long it would miss a market opportunity, they'd work with us to figure out alternatives.
They'd prioritize, and stick to these priorities unless significant new information came along, in which case they'd sit with us to make tradeoffs.
What did the rest of them do?
They'd specify requirements in terms of implementation. They'd tell us how they wanted something architected. They'd attempt to design a UI and tell us the requirement was to implement that UI. They'd trust their gut without doing actual research. They'd promise features in a specific timeframe before getting estimates from engineering.
baddspellar | 14 years ago | on: Programmers' salaries at Google $250k (and up)
I worked for many years at a company that paid significantly higher than average salaries. Even with a program to cut the bottom 10% per year, we had quite a few people who were mediocre at best.
It's easier for a busy manager to hold onto the people they have than to hire and train new ones. Paying high salaries is an easy way to do that if you have the cash.
baddspellar | 14 years ago | on: Should Product Managers Know How To Code? Steve Jobs Couldn't...
I let the "CEO of a product line" slide, but the above comment had me seeing red. A product manager thinking programmers are his minions? I guess it might be true if the programmers are so incompetent that they can't see through a blowhard who pretends he knows the code base.
baddspellar | 15 years ago | on: The Fc.exe command does not work when files differ every 128th byte
baddspellar | 15 years ago | on: Are Girl Scout Cookies Corrupting?
The cookie sale is primarily a fundraiser for a council. The council sets the price (in our case, $4.00 per box). Out of the $4.00 per box, here's where the money goes:
Council Programs and Properties (50%): $2.00 Baker (22.5%): $0.90 Troop Proceeds (15.5%): $0.62 Administration (9%): $0.36 Girl Incentives (3%): $0.12
GSUSA gets their cut out of the Baker's share as a licensing fee.
If you look at the Program Guide for our council, (http://www.girlscoutseasternmass.org/programs/) you'll see that it offers a large number of programs and camps for girls in eastern MA, at very reasonable cost. Half the money from the sale goes towards property maintenance and operations, keeping the cost down for all girls, and for scholarships for girls who cannot otherwise afford them.
baddspellar | 15 years ago | on: The Way You Learned Math Is So Old School
baddspellar | 15 years ago | on: The CIA Meets MIT
Here's the actual story. http://web.mit.edu/newsoffice/2004/techsquare-0317.html
"The most intriguing tenant, still invoked by almost everyone who spent time in the building, was the Central Intelligence Agency, which had an office on the third floor under the name R.K. Starling Associates. The office spawned numerous pranks and jokes; one of the best known was a hallway sign that read "Intelligence," with arrows labeled "Central" and "Artificial" pointing to either side"
baddspellar | 15 years ago | on: Why Teens Don't and Won't Tweet
Since when have all of a teens' (or anyone's) Facebook "Friends" corresponded to real "Friends". Oh, I know some are, but really, most are not.
baddspellar | 15 years ago | on: 8 [Startup] Things I’m Better At Now That I’m 30
Ummm, what was I saying? Sorry, I forgot. ;-)
baddspellar | 15 years ago | on: Ask HN: Best book you read in 2010 and briefly why
A fascinating book about everyday life in today's China. It's actually 3 books in one: - Book 1 is an account of his driving trip along the route of the great wall from near Beijing to the Western deserts and steppes, the people he meets, and the towns he visits. - Book 2 is an account of his experiences in the village of Sancha where he bought a house and came to know a family with dreams of setting up an inn and restaurant. Eventually the village becomes a suburb of Beijing and the family gets wealthier and wealthier, at a price. - Book 3 is an account of his experiences in the town of Lishui, a small city on the way to becoming a major manufacturing center. The focus is on a couple of entrepreneurs who set up a factory that makes bra rings.
Besides the excellent writing style, what I liked about this book is that it focused on ordinary people and their hopes and dreams. It was impossible to avoid mentioning corruption of small time party leaders, but it didn't dwell on them. It was the first book about China I've read that didn't make the country seem like a dark menace or an unstoppable economic dynamo.
baddspellar | 15 years ago | on: Stanford PhD Dissertation Browser
The browser showed two overlaps: "Low-Power dynamic amplifiers for pipelined A/D conversion" and "Precision clock synthesis using direct modulation of front end multiplexers/demultiplexers in high speed serial link transceivers"
The first of these mentioned "cell phones" in the abstract. There was no evidence of any cell biology link in the second.
The visualization may be interesting, but I'm not so confident in the quality of the data.
baddspellar | 15 years ago | on: Ask HN: Inspirational movies
https://www.nature.com/articles/d41586-024-03646-1
One of the investigators on this project is a guest on this segment. He does a nice job of describing it in an understandable way