y*******s
发帖数: 267 | 1 背景：美国某大学医学相关专业在读博士，
研究CT。
想申请residency，将来做medical physicist.不知道是否可行?
请问一下如何申请residency?
尤其是想了解一下MD Anderson, UCSF这两个医院，
请问该和什么机构联系，了解详细信息？
另外，特别关心如下问题：
1、MD Anderson, UCSF申请residency，发什么签证？
2、申请之前要做哪些准备？
3、Medical physicist将来主要从事何种工作，有何职业风险及健康危害？
是否适合女性?
谢谢 |
|
f*******w
发帖数: 6 | 2 有点动心想做Midcal Physicist。 自己在这边的Ph.D program 是做MRI 的， 毕业后
一直在做跟MRI 相关的研究工作， 包括animal imaging 和human imaging。 但都是基
于研究的， 并没有直接跟clinical相关的。 如果打算作clinical physicist 并且要
考ABR 或者ABMP 的certificate 的话， 应该从哪里开始着手， 到哪里去找考版的复
习资料啊？ 请版上有相同经历的前辈或正在奋斗的同学不吝赐教， 多谢！ |
|
f*******w
发帖数: 6 | 3 有点动心想做Midcal Physicist。 自己在这边的Ph.D program 是做MRI 的， 毕业后
一直在做跟MRI 相关的研究工作， 包括animal imaging 和human imaging。 但都是基
于研究的， 并没有直接跟clinical相关的。 如果打算作clinical physicist 并且要
考ABR 或者ABMP 的certificate 的话， 应该从哪里开始着手， 到哪里去找考版的复
习资料啊？ 请版上有相同经历的前辈或正在奋斗的同学不吝赐教， 多谢！ |
|
z******8
发帖数: 844 | 4 ☆─────────────────────────────────────☆
craft (好好学习，天天向上！) 于 (Sat Mar 22 14:33:52 2014, 美东) 提到:
有三件事情，跟考板相关的，我忘不了。
第一件，考板人,老三。我跟老三素不相识，老三找到我，让我劝劝他老婆，别跟他离
婚，他老婆说，我就想要一个稳定的家，稳定的生活，这有错吗？为了我们留在美国，
为了他考板，所有你知道的签证我都用过，孩子一岁以后到现在一直在中国，我都没摸
过。那年一月份老三雪夜开车去面试，跟我说他每天都祷告，面试那天，我也为他祷告
，尽管我不信基督。现在他们回到中国，全家终于团聚了。
第二件，考板人，我甚至不知道他的名字。接孩子放学的时候，看到他老婆，跟我在一
个医疗中心上班，谈了一下。说她丈夫在申请。如果真的没有希望，可以学学我现在干
的工作吗。我跟他丈夫说话时，她丈夫的眼神躲闪着，就好像犯了多大的错一样。（我
不是医生也不是住院医，我只是考板家属）
第三件，老婆师姐。五年前做的住院医，现在工作了，有一次跟她老公唠嗑，说这五年
换了四次工作，作为随医家属，个中酸甜苦辣，... 阅读全帖 |
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w*z
发帖数: 5 | 5 说起爱国这个词，我觉得实在太cheap，太烂了，当年杨先生和某某物理大头合办了某助
学金，专门资助国内的贫困女生上学，当时某老先生的计算机弄不了中文，都是我帮该老
先生弄的。某老很值得我敬佩，自己吃干菜，还要省下钱来资助贫困学子。他们这样的人
，跟我爹娘都是一个样的，认死理，自己胆颤心惊地当了一辈子的罗罗，省下钱来供我这
个儿子上学。
但这是你们应该做的吗？当时我就跟给老先生说：“资助2万刀，改变一个人的命运，改变中国
的政治，拯救的却是14亿中国人”。
中国的问题根本不在于你们这些学物理的回不回去，中国的问题不是在于没有人才，中国
有14亿人口，可以说什么都可能缺，唯一不缺的就是人才。当年我老板在SSC取消时说：
“we are just butch of physicists without any political power, the congress is
just looking for something to cut”。一个没有political power的physicist能改变
中国的命运吗？
就像当年鲁迅弃医从文一样，中国需要的是能够投身于改变中国社会制度的有 |
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l*********i
发帖数: 483 | 6 John A. Wheeler, Physicist Who Coined the Term ‘Black Hole,’ Is Dead at 96
http://www.nytimes.com/2008/04/14/science/14wheeler.html
John A. Wheeler, a visionary physicist and teacher who helped invent
the theory of nuclear fission, gave black holes their name and argued
about the nature of reality with Albert Einstein and Niels Bohr, died
Sunday morning at his home in Hightstown, N.J. He was 96. |
|
m*******a
发帖数: 46 | 7 一德国物理学家 Bert Schroer在他最新的一篇攻击弦论的文章中讲了这么一句话：
A notorious and quite public case is that of a junior Harvard University
professor who drove the abuse of fellow physicists (including myself) to
unprecedented heights by calling them all kind of names in public blogs
which
serve as a critical forum for string theory and related subjects. When this
individual was using death threats against a fellow physicists I thought it
is
time to quit my participation and I also decided to rewrite this essay which |
|
d*b
发帖数: 21830 | 8 你的理论不怎么对，随便举个例子：ILC，欧洲和美国很希望亚洲国家在这个项目上多
做点贡献，尤其是中国，如果中国出1/3-1/4的钱的话，把ILC建在中国，这样的话，就
会有很多中国物理学家参与，而且，ILC基建工程对相关领域带来的技术辐射也是不可
低估的。随便举个CMS的例子，上面的很多电子电路都是工业界从来没用过的。但问题
是，共产党肯投资么？
对发展中国家来说，基础研究的发展基本由政府的态度决定。正因为共产党对基础研究
可以说是一毛不拔，中国的很多物理学家也只能离乡背井，成了world scientists. 即
使中国物理学家今天在LHC搞出点啥来，再过20年，这些人不是american physicist，
就是european physicist. 怎么也算不到共产党的头上来的。
所以，共产党就是天天指望天上掉馅饼的农民，以为馅饼像磕打的潘建伟，难开的许京
军那样，冲刺下就能得的。 |
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d*b
发帖数: 21830 | 9 现在斗争更复杂了，以前是american physics,很多事还有潜规则regulation, 现在变
成european physics, 简直就是丛林规则，人人都在blindly competition. physicist
又不注重公关，乃至于policy maker跟physicist speak different language,被人cut
也不难想像。
你走掉其实是对的，不过哪里都有江湖，看你喜欢玩什么样的politics了。
弟。 |
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d*b
发帖数: 21830 | 10 我说的意思是，user level的应用越来越倾向于script language而不是纯粹的高级语
言，而算法的开发则从user中分离开来。由专业公司来进行。这也是现在工业界很流行
的做法。
不要说工业界，就是物理领域的大型项目都是走这条路，比如现在的LHC，跟Tevatron
软件开发最大的区别是，基本是专业计算机人士开发framework, 而physicist开发基于
framework的应用。语言上介于纯粹的C++和script之间，比如ROOT的CINT和macro就是
这样。而硬件控制方面从用户端运行的程序（daemon)向web based control演化。这个
类似于IT界流行的widget.
这种趋势是把physicist从繁重的重覆劳动中解放出来，变开发+应用为单纯的应用。很
多人没有多少大型项目的研究经验，就空谈这个那个，至于fortran,我老进physics这
行的第一天就被人告知，no fortran, no c, C++ only。CERN lib都重写了，geant都
重写了，pythina都重写了，我看你就别谈什么历史包袱了，不是2个summer |
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w****1
发帖数: 4931 | 11 I don't see what the big deal is. He had an affair, so what, it's his
business. Poor guy just messed with the
wrong woman. If he is charged for having sex with a prostitute, fine, but
for a person living in china, that's like
what, an American physicist smoking pot? One should not judge a scholar by
his personal life. He is paid to be
a physicist, not a role model. |
|
w****1
发帖数: 4931 | 12 I don't know anything about fermions on the lattice so I won't comment on
that. But I wouldn't say the 3
problems I listed are easy. They are neat, but they are not easy. In fact, I
can think of less than 5 persons in
the whole world who can reproduce these 3 computations out of the top of
their heads without needing to
look up references. Every educated physicist knows what the Hawking
temperature is, but quite few knows
how to derive it. For example, I know a famous tenured particle physicist |
|
w****1
发帖数: 4931 | 13 In fact, string theorists are the most open minded group of physicists I know of. However, we don't tolerate
ignorance. Arrogance is okay, ignorance is not okay. Do I enjoy talking to an arrogant person? If he knows
more than I do, then definitely yes. There is a very arrogant physicist in New Jersey (no, I'm not talking
about Ed :) ), and I enjoy talking to him every time because there are lots I can learn from him.
It is not my duty to educate you about string theory, but I suggest you learn a |
|
e**********n
发帖数: 359 | 14
in
the
This is exactly what I said. Without raising these questions, these
physicists feel to have been left out of the
party.
So, what is worth jealousy here? If you hear the same kind of platitude in
one seminar and another, do you
just sleep over it or construct a theory for the underlying motivation, like
a physicist does?
I agree with you on this point, and your following comments. Hopefully, you'
ll agree that there is no need for
any string theorist to blow him/herself larger than what h |
|
l*******g
发帖数: 14 | 15 It just state the fact that we will need the second renormalization to
remove this divergence.
For UV divergence we have give their explicit form with dimensional
regularization or momentum cutoff. Then physicist find some way of removing
them as renormalization. But since physicist is not able to sum over all
perturbation series and expressed the divergence, they cannot give
corresponding subtraction method to removing this divergence.
However, this doesn't invalidate the use of perturbation se |
|
C**R
发帖数: 1047 | 16 不要以为只有搞粒子的超炫的才是什么serious physicist。狭隘。
excuse me but I'm a serious physicist. I don't publish on pop magazines.:) |
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f**********r
发帖数: 61 | 17 我不同意你关于物理学家是在过度理想化的世界里的说法。物理，特别是最近几十年的
物理，特别关注复杂性和无序性。物理的前沿也是和这方面的发展相结合的。我要纠正
你的是，物理里最普遍的概念不是对称性而是对称性坡缺。各种相变都伴随着对称性坡
缺，对称性的存在可以说成是来标记对称性坡缺的。如果还要举个例子的话，Anderson
关于disordered system的电子性质拿到了诺贝尔奖。反过来说，有些新的物理现象在
复杂和无序系统中的存在标志着一个新的层次的物理。
你这里充满了对engineering的骄傲和对理论物理和纯数学的鄙视。我认为
engineerging唯二值得骄傲的地方就是engineering有立即的实际用途以及engineer能
赚比physicists更多的钱。如果你敢说engineering的推动力不是science和
mathematics，那我也无话可说。你现在用来关税电脑的任何一个部分都是物理学家发
现的。
其实说开了，人无贵贱，事无高低。但有些事是要承认。因为engineering有立即的实
际用途以及engineer能赚比physicists更多的钱，有很多的 |
|
w****1
发帖数: 4931 | 18 A physicist is not judged by what he understands. A physicist is judged by
what he has created. Learning stuff
is not a big deal. Anybody can claim to have learned, and can claim to have
understood. Having read some
textbooks doesn't mean much. I'd rather spend my time on original ideas than
reading what's already been
done. Of course, there is a balance between the two, and how much time you
want to spend on what is a
personal preference. |
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f**********r
发帖数: 61 | 19 I didn't say "physicists invent everything". I said "physicists discover
those things used in the computer". Chinese should understand the difference
between 发明 and 发现. |
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j*x
发帖数: 574 | 20 不知这个版面里有没有medical physics 专业的同仁？就业前景如何？
小弟MD背景，现正在一排名50左右的学校读medical physics phd. 当初被系头一阵忽
悠，说什么这个program 就业前景广阔，还可以考physist board，而且这个program马
上就要被accreditted了，没有工作经验就可以考physicist board第一步。。。。。结
果现在都两年了，accreditted的事连个影都没有，所设的课程全是垃圾，感觉什么都
没学到。现在这个郁闷啊。。。。。。
而且最近新出的什么规定,undergraduate physics degree is required, 这不明摆着
certifiticated physicist没指望了啊。
请各位前辈指条明路！谢了先！ |
|
t**g
发帖数: 522 | 21 I am a clinical therapy physicist. I never heard radiological physicists
call them doing hardware or software. I don't know how to answer this in a
meaningful way. But I can tell radiological physics for cancer centres is so
easy, but needs carefulness in routine work, totally different from
training in phd. in this sense I waste my phd. |
|
t**g
发帖数: 522 | 22 那恭喜你呀, 找了一个好地方.但不时每个人都象你一样幸运. 我工作的地方在全美都
臭名招住. Even Deacons recruiter knows this. Physicist turnover rate is too
high. my chief physicist is a Taiwanese, in his 60 years old. His last name
in Chin. He is working in a center in New England. You may 人肉 him. But I
imagine it is hard, because he never published any paper in journals. He
seldom attends conference.... But he has a poster for AAPM this year with
his daughter.....From this, if you are going to attend AAPM this year, pay
attention to the |
|
w****1
发帖数: 4931 | 23 You gotta understand, in France, physicists and mathematicians have always
been well respected, much more
so than in America. You'll find plenty of streets named after physicists and
mathematicians in Paris, as
opposed to politicians and baseball players in the US. |
|
g****g
发帖数: 1828 | 24 Monday, September 27, 2010
First Observation of Hawking Radiation
Hawking predicted it in 1974. Now physicists say they've seen it for the
first time
For some time now, astronomers have been scanning the heavens looking for
signs of Hawking radiation. So far, they've come up with zilch.
Today, it looks as if they've been beaten to the punch by a group of
physicists who say they've created Hawking radiation in their lab. These
guys reckon they can produce Hawking radiation in a repeatable unambig |
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s*********r
发帖数: 729 | 25 Physicists are notoriously scornful of scientists from other fields. When
the wife of the great Austrian Physicist Wolfgang Pauli left him for a
chemist, he was staggered with disbelief. "Had she taken a bullfighter I
would have understood," he remarked in wonder to a friend. "But a chemist..."
哈哈 |
|
e**********n
发帖数: 359 | 26 There are quite a few alternative fields, e.g. quantitative finance, oil
field research, medical physics, etc. Bias towards physics major does exist,
to the same extent that physicists look low on other majors. However, in
many places you can find former physicists who have successfully adapted to
the new field.
但是话说回来，in order to get the admission to a competitive field, one has
to at least pretend to be good at physics. Same is true in may other
situations. |
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w********h
发帖数: 12367 | 27 US TEAM SCORES FIVE MEDALS AT THE 42nd INTERNATIONAL PHYSICS OLYMPIAD
FOR IMMEDIATE RELEASE
Contact: Marilyn Gardner
American Association of Physics Teachers
m******[email protected]
301-209-3306
July 17, 2011 — The traveling members of the US Physics team competed with
393 of the most talented young physicists on the global stage, representing
84 countries, during the 42nd International Physics Olympiad and they
brought home two gold and three silver medals. The Olympiad, held July 10-17
, was sponsor... 阅读全帖 |
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m*****e
发帖数: 1506 | 28 http://blog.sciencenet.cn/home.php?mod=space&uid=4395&do=blog&i
拙作“杨振宁先生与复旦大学物理系教师的座谈”
已有 302 次阅读 2011-8-22 13:24 |个人分类:生活点滴|系统分类:科研笔记|关键词:
复旦大学 杨振宁 杂志发表 物理系 文章
最近在物理杂志发表的“杨振宁先生与复旦大学物理系教师的座谈”是以本人为作者的
文章。它基于杨先生与复旦大学物理系教师的对话。将它转变为一篇文章是一个创作过
程。每一个词、每一个标点都倾注了我们的心血。由于不必细说的种种方面，本文的成
文花费了我们大量的精力。本人学习研读过杨先生很多著作，与杨先生交往多年，也对
物理学史有所熟悉，但为在本文中保持和传达杨先生的风格仍然付出了大量心血。希望
本文能很好地表达杨先生的风格。
我们也很感谢物理杂志的合作。
施郁 （复旦大学物理系教授）
2011.8.22.
附原文如下。这里是html文件的唯一源，转载请注明。
【发表为：施郁，戴越，《物理》8卷（2011年）8期，491-499，特约专稿。本文是学
术文章，使用本文时请注意引用规... 阅读全帖 |
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a****a
发帖数: 5763 | 29 http://news.sciencemag.org/scienceinsider/2012/02/breaking-news
t appears that the faster-than-light neutrino results, announced last
September by the OPERA collaboration in Italy, was due to a mistake after
all. A bad connection between a GPS unit and a computer may be to blame.
Physicists had detected neutrinos travelling from the CERN laboratory in
Geneva to the Gran Sasso laboratory near L'Aquila that appeared to make the
trip in about 60 nanoseconds less than light speed. Many other physici... 阅读全帖 |
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X*4
发帖数: 101 | 30 【 以下文字转载自 Joke 讨论区 】
发信人: splitmind (狗爹猫爸), 信区: Joke
标 题: 关键时候还是学理工科有用啊
发信站: BBS 未名空间站 (Sat Apr 14 03:51:38 2012, 美东)
UCSD的一个物理学家用一篇论文在法庭上证明自己无罪，牛人啊！！
我估计法官看晕了，哈哈
A physicist at the University of California San Diego used his knowledge of
measuring bodies in motion to show in court why he couldn't be guilty of a
ticket for failing to halt at a stop sign. The argument, now a four-page
paper delving into the differences between angular and linear motion,
supposedly got the physicist out of a $400... 阅读全帖 |
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R*******N
发帖数: 7494 | 31 CHICAGO (Reuters) - U.S. physicists have coaxed tiny artificial atoms into
communicating in an advance that may lead to super-fast quantum computers,
the researchers said on Wednesday.
Quantum computers hold the promise of being enormously powerful, capable of
solving in seconds problems that take today's fastest machines years to
crack.
So far, physicists have worked mostly on developing the most basic of
elements that can store information known as quantum bits, or qubits.
But a series of pape... 阅读全帖 |
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l*******G
发帖数: 1191 | 32 http://www.ldolphin.org/gspeed.html
Faster than the Speed of Light?
Lambert Dolphin, Physicist
Superman was able to leap tall buildings in a single bound, he was more
powerful than a locomotive, and was said to be able to travel faster than a
speeding bullet.
The speed of a bullet (300-900 m/sec) is no big deal in these days of
supersonic aircraft and spacecraft. Yet our fastest space vehicles do no
better than one one-hundred thousandth (1:10-5) of the current speed of
light. Overcoming gravity... 阅读全帖 |
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m********e
发帖数: 1156 | 33 我还算有知的，无论深度还是广度，奈何世界上的知识太多。
有人贴出老爱的几百篇论文，我一看大多数是德文，不知道，无法判断。
您瞅一眼，看看有多少是真正的科研论文？
1913 Einige Argumente für die Annahme einer molekular Agitation beim
absoluten Nullpunkt Annalen der Physik(ser. 4), 40, 551–560, link
Some Arguments for the Assumption of Molecular Agitation at Absolute
Zero
1913 Déduction thermodynamique de la loi de l'équivalence
photochimique Journal de physique (ser. 5), 3, 277–282
Thermodynamic Deduction of the Law of Photoche... 阅读全帖 |
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s*****V
发帖数: 21731 | 34 标准模型简史
- 作者：Steven Weinberg 译者：卢昌海 -
译者序： 2003 年， 物理学家们相聚在欧洲核子中心 (CERN) 纪念中性流发现三十周
年及 W 与 Z 粒子发现二十周年。 著名理论物理学家 Steven Weinberg 在纪念会上作
了题为 "The Making of the Standard Model" 的演讲。 这一演讲经整理后发表于
Eur. Phys. J. C34 5-13, 2004， 本文便是据此而译。 Weinberg 是电弱统一理论的
提出者之一， 亲身参与了标准模型诞生过程中一系列激动人心的进展， 因此他的这篇
文章具有很大的参考价值。 在翻译本文的过程中恰逢今年的 Nobel 物理学奖颁给了美
国物理学家 D. J. Gross, H. D. Politzer 和 F. Wilczek， 以表彰他们对 “发现强
相互作用理论中的渐进自由” 所做出的贡献。 这是物理学家因标准模型领域中的工作
又一次获奖。 标准模型虽已不再 fancy， 却枝繁叶茂、 沉稳如昔。 最后提醒读者一
下， 原文所附的参考文献实在太多， 为了节... 阅读全帖 |
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m*********i
发帖数: 38 | 35 太误导大众了
乍一看
李政道可显得牛多了
李政道（1926年11月24日－），华人物理学家，主要的物理学贡献有李模型、高能重离
子物理、量子场论的非拓扑性孤立子和孤立子星以及破解粒子物理中的θ-τ之谜。
1957年，31岁时与杨振宁一起因弱作用下宇称不守恒的发现获得诺贝尔物理学奖，理论
由吴健雄的实验证实。李政道和杨振宁是首两位中华民国国籍[1]的华人诺贝尔奖得主。
杨振宁（英文名：Chen-Ning Franklin Yang，1922年10月1日－[1]）是一位華裔物理
学家。他與李政道提出了宇稱不守恆理論，并与他共同獲得了1957年諾貝爾物理學獎，
他們是最早的华人诺贝尔奖得主。
英文版：
Tsung-Dao Lee (T.D. Lee, Chinese: 李政道; pinyin: Lǐ Zhèngdào) (born Nove
mber 24, 1926) is a Chinese-born American physicist, well known for his work
on parity violation, the Lee Model, particle physi... 阅读全帖 |
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a*******a
发帖数: 1240 | 36 Before embarking on a metaphysical critique of the famed "theory of general
relativity" (GR) amidst the fanfare of the recent observation by LIGO of
gravitational wave, an explorative discussion of mathematics is both helpful
and necessary.
In any theoretical investigations, mathematics plays a pivotal role. The
natural question arising herein is then, what is mathematics? And what kind
of roles can we possibly expect of mathematics in any theoretical enquiries
(i.e., by deductions) or in a prac... 阅读全帖 |
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e****d
发帖数: 333 | 37 many physics professors doesn't need PDE at all.
物理学家 is a very lossy definition, there is no "物理学家" defined in
English.
physicist is just "搞物理的人”，“物理学人”。a undergraduate who devotes
himself into physics can say i'm a physicist.
there is Fokker-Planker equation in physics which is indeed Kolmogorov
forward equation. But i really can not agree "如果向一个物理学家解释清楚这个
金融现象，他可能马上就能写出BS方程了".
this conclusion is reckless. |
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A***s
发帖数: 389 | 38 from smth精华区
Mathematica for Physicists
Mathematica for Scientists and Engineers
Mathematica 教程
Mathematica 函数及使用方法
Mathematica for Physicists
Mathematica for Physics chooses the canonical problems from the physics curriculum,
and solves these problems using Mathematica. This book takes the reader beyond the
"textbook" solutions by challenging the student to cross check the results using the
wide variety of Mathematica's analytical, numerical, and graphical tools. Throughout
the book, the comple |
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a**u
发帖数: 99 | 39 What is theoretical physics?
Algebra and geometry were good for describing size, but not for
describing motion, so Newton invented calculus.
Theoretical physicists use mathematics to describe certain aspects of
Nature. Sir Isaac Newton was the first theoretical physicist, although
in his own time his profession was called "natural philosophy".
By Newton's era people had already used algebra and geometry to build
marvelous works of architecture, including the great cathedrals of
Europe, but alg |
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e******n
发帖数: 9 | 40 Really? Is the non-scientific part of Einstein very
interesting? I thought most people know that Einstein is the
greatest physicist, but Hawking is a physicist with a rare
disease. Some people need living idols, but probably not
Hawking. It's kind of sick and immoral to go to see Hawking
as a creature. |
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P*****s
发帖数: 375 | 41 【 以下文字转载自 Whisper 讨论区 】
【 原文由 Entropy 所发表 】
http://focus.aps.org/v5/st23.html
Faster than a Speeding Light
Wave
19 May 2000
The starship Enterprise routinely
flies faster than light, but of
course, nothing really goes that
fast. Well, almost nothing.
Physicists have been concocting
light pulses that do travel faster
than c (the speed of light in a
vacuum) for almost two
decades, although none of the
experiments could be used to
send information that fast,
according to most physicists.
The latest |
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f*******d
发帖数: 339 | 42 Faster than a Speeding Light Wave
19 May 2000
The starship Enterprise routinely flies faster than light,
but of course, nothing really goes that fast. Well, almost
nothing.
Physicists have been concocting light pulses that do travel
faster than c (the speed of light in a vacuum) for almost
two
decades, although none of the experiments could be used to
send information that fast, according to most physicists.
The latest demonstration, described in the 22 May PRL, may
be the most dramatic, as it d |
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l**********n
发帖数: 72 | 43 Personally, I consider myself a Scientist, not a physicist. I think physicist
is just like the name for technician, such as, web designer, java designer,
SQL designer, API designer, etc... By the way, computer technology is named as
computer science, CS. So our traditional scientists want to be self degraded
to a technician? |
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i*******n
发帖数: 166 | 44 发信人: cosin (斑马), 信区: Science
标 题: a brief bio of Edward Witten
发信站: 北大未名站 (2002年08月08日02:28:29 星期四) , 站内信件
Entry (pre-pub) for World of Math, Gale Group, Farmington Hills, MI, 1999.
Edward Witten
Often compared to Albert Einstein for the originality of his work,
Edward Witten is a mathematical physicist whose primary field of
research is string theory (introduced by physicist Gabriele Veneziano
in 1968). His efforts to develop string theory into a unified "theory
of everything" that would expla |
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c*w
发帖数: 4736 | 45 I've worked on fault-tolerant quantum computation before, so I
might provide you with some useful information. But it's hard
to forcast the future of the field.
I guess the word "quantum computation" has different meanings
to physicists and computer scientists.
To physicists, it is mainly associated with quantum information.
It's a field studying the QM of qubits. It includes many things
like quantum cryptography, quantum teleportation etc. Quantum
computer and quantum computation is just a part |
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A*******s
发帖数: 3942 | 46 Jerome H. Friedman used to be a very good physicist too. Just kidding but I
guess the reason he changed to stat is that another great physicist, named
Jerome I. Friedman, won Nobel prize... Ji4 Sheng1 Yu2, He2 Sheng1 Liang4... |
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m********r
发帖数: 298 | 47 多谢指点。这方向很交叉，我算是做medical physics，老板也是physics出身，我也确
实做k space到image space的转换。。。。看得我头疼；不过medical physicist跟这
个差的多了吧，不单钱不是一个量级，也要通过N多考试之类的吧，等我phd毕业再搞成
medical physicist是不是要大叔了。。。。
space |
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x**********9
发帖数: 364 | 48 第1个算是drew brees了，人类第一个登月的Neil Armstrong，还有很多其他的宇航员，
很多诺奖得主，In science, Purdue has also produced a trio of Nobel prize
winning physicists in Edward Mills Purcell, Ben Roy Mottelson and Julian
Schwinger; as well as a trio of Nobel prize winning chemists in Akira Suzuki
, Herbert C. Brown and Ei-ichi Negishi. Other noted Purdue alumni in science
include pioneer of robotics and remote control technology Thomas B.
Sheridan, Debian founder Ian Murdock, Chinese physicist Deng Jiaxian and
biochemist Edw... 阅读全帖 |
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s******y
发帖数: 1942 | 49 不懂physicist和sociologist的区别。好象physicist很有良心一样。 |
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i*******e
发帖数: 1047 | 50 【 以下文字转载自 QueerNews 讨论区 】
发信人: imfengjie (fengjie), 信区: QueerNews
标 题: NY Times “禁评” 中国时政类文章
发信站: BBS 未名空间站 (Sat Apr 7 18:21:50 2012, 美东)
除了“经济”味特别浓的文章,比如China’s Cash Buys Inroads in Caribbean as U.
S. Watches，中国时政类文章比如 Fang Lizhi, Chinese Physicist and Seminal
Dissident, Dies at 76都被“禁评”。
当然了，NY Times是“私人性质”，私人做什么都可以。如果是政府禁止的，就错，是
吗？
http://www.nytimes.com/2012/04/08/world/asia/fang-lizhi-chinese |
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