b**i
发帖数: 257 | 1 Come on! Now this is riduculous. I have never seen MP criticized by managers
/physicians.
Let alone therapists and nurses.
"
而且工作非常不稳定性，我见过很多physicists在一个地方干了几年，又换到另一个地
方干几年。主要原因是physicists in hospitals地位低，什么radiotherapists,
nurses都可以朝你发火over some petty errors.很多physicists很难在一个地方呆久.
"
medical |
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j*******a
发帖数: 2681 | 2 Thank you for the advice :D
Chin)
abuse. The management started to know his problem after I complained to HR.
So he
mdphysics
website. the posted date was May 19.
Pittsfield MA. my friend is working there, he is depressed. The chief
physicist is a
Chinese (not Chin). My friend asked me how come some chinese physicists
mentality is
so twisted. I was speechless and did not know how to explain to him 2.
Baystate
Medical Center in Springfield MA, Physicists kept leaving. 3. Signature
Healthcare in |
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s***e
发帖数: 5242 | 3 by Freeman Dyson
12/2010
In 1946 Subrahmanyan Chandrasekhar gave a talk at the University of Chicago
entitled “The Scientist.” 1 He was then 35 years old, less than halfway
through his life and less than a third of the way through his career as a
scientist, but already he wa reflecting deeply on the meaning and purpose of
his work. His talk was one of a series of public lectures organized by
Robert Hutchins, then the chancellor of the university. The list of speakers
is impressive, and included ... 阅读全帖 |
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s**********n
发帖数: 868 | 4 There is no "学家" in the word "physicist", although it is commonly
translated that way.
Basically anyone who makes a living by conducting research in physics can be
called a physicist, sometimes even including graduate students. A "
physicist" isn't necesssarily more renouned than, say, an "engineer". |
|
w******a
发帖数: 2592 | 5 wiki physicist
sure you can call yourself a physicist, if you're not ashamed at all to put
your picture onto the page together with the existing three physicists
if just "make a living with physics research", common people should at most
call theirselves "physics researchers"
be |
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t**g
发帖数: 522 | 6 我早就DABR了，可不是什么破四刀。其实很多PHYSICISTS 在临床上连DOSIMETRISTS 都
不如。做一个PLAN做半天也没人家DOSIMETRIST 做的好。那可怎么要让这些PHYSICISTS
活啊，因为理论上，PHYSICISTS 应该指导DOSIMETRISTS。有办法，BLUFFING，
INTIMIDATING， 吓虎，洞吓那些人，反正DOSIMETRISTS不听话就FIRE他们。其实MED
PHYS RESEARCH 没杀可做的，可是不做，那不就跟DOSIMETRISTS 一样啦，所以怎么着
也要装摸做样的做RESEARCH， 我没说这么做不对，只是别把那些SO＿CALLED RESEARCH
吹的天花乱坠。
this
Are |
|
T**E
发帖数: 1892 | 7 Neutrino experiment affirms faster-than-light claim - November 18, 2011
An updated version of this story is now available (see 'Neutrino experiment
replicates faster-than-light finding').
It is a remarkable confirmation of a stunning result; but most physicists
remain skeptical. That seems the most probable outcome of a release of new
data expected on 17 November from researchers with the Italian OPERA
collaboration, who say they have confirmed their controversial finding that
flighty subatomic ... 阅读全帖 |
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g********w
发帖数: 50 | 8 之前在版上问关于PRX这个相对较新的期刊， 大家看法不一，今天看到小木虫上有人发
关于此期刊的官方刊文，貌似要火。。。
http://journals.aps.org/prl/edan ... sRevLett.113.150001
PRX创刊于2011年，是APS除PRL之外的另一个“综合类”期刊。三年过去了，PRX的尖刀
王牌队的定位现在在APS及整个物理届已经很明朗了,特色就是高选择小发文量，让文章
可见度更高，highly selective and small journals that can disseminate those
contributions broadly and offer them high visibility，说白了就是和Nature
physics路线是一模一样的。
这也是整个APS团队对PRX的定位。保持远远更高选择性much more selective than it
is already now，每年250篇 key individual articles from established fields，
小发文量, 不影响PRL的地位，和... 阅读全帖 |
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l**n
发帖数: 67 | 9 We have known that all the information of the Lorentian
Manifold is in it's metric g_{ij}. But physicists really don't
like those quantities which are dependent on the choice of
coordinates. So we need to extract information from g_{ij}
and discard those unwanted. But how can we achieve that?
First, we don't want to relate g_{ij} at one point with
g_{ij} at another point because physicists believe in locality.
Then what left is just derivatives. That's something physicists
really like. Maybe it |
|
e******n
发帖数: 9 | 10 How can you mention Hawking and Einstein together? Einstein
is my idol. Hawking is a good physicist, but not comparable
to Einstein. I feel very sorry for Hawking. When he came to
give a talk in Harvard, people just went to see him as a
unique creature, and were only interested in his life, but
not his idea. Ed Witten is as good a physicist as Hawking,
but even many people in Caltech don't know he's there, but I
bet many people will go to see Hawking, again as a creature,
not a physicist.
|
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M*********m
发帖数: 2024 | 11 Lots of guys working on QFT had nothing to do after the standard model and so
they consider themselves as condensed matter physicists, like TD Lee, E.
Fradkin, PW Anderson, SC Zhang, PA Lee, J. Bardeen etc., basically they
generate models and are more concerned about the quasi-particles, thermal
excitations, strongly correlated systems, superconductivity, spin liquids,
etc. and quantum field aspects; while the solid state physicists are
considered as squalid state physicist, they are more famili |
|
q*******u
发帖数: 3435 | 12 【 以下文字转载自 Military 讨论区 】
发信人: quchudalu (壮志饥餐胡虏肉,笑谈渴饮匈奴血), 信区: Military
标 题: 科普读物: 毛轮意淫出来的毛粒子的起源.
发信站: BBS 未名空间站 (Sun Apr 15 07:56:04 2012, 美东)
说法起源：
1955年1月15日下午，毛（百度）泽东在他的住处颐年堂召开中央书记处扩大会议，
讨论
发展中国的原子能事业问 题。面对李四光、钱三强等科学家，毛（百度）泽东说：“
今天，我们这些人当小学生，请你们来上一课。”接着，他就同中央其他领导同志一起
仔细听李四光、钱 三强的讲解。当钱三强讲到核原理时，毛（百度）泽东问：“原子
核，是由中子和质子组成的吗？”钱三强回答：“是这样。”毛（百度）泽东又问：“
质子、中子 又是什么东西组成的呢？”这一问把钱三强难住了，因为当时世界上认为
质子、中子是最小的基本粒子了，对此各国科学家从未怀疑过。钱三强停了一会儿说：
“根 据现在科学研究的最新成果，
只知道质子、中子是构成原子的基本粒子。基本粒子也是最小的，不可分的。”毛（百
度）泽东微笑着说：“从哲学 的... 阅读全帖 |
|
s*********n
发帖数: 2283 | 13 http://www.thespoof.com/news/spoof.cfm?headline=s2i86280
Obama wins Nobel Prize in Physics
Written by Q. William Bacon
The Royal Swedish Academy of Sciences has awarded the 2010 Nobel Prize
in Physics to Barack Obama, current president of the United States.
Mr. Obama accepted the prize at the traditional royal ceremony in Oslo,
Norway. He addressed the distinguished gathering.
"Last year, you honored me with the Nobel Peace Prize, given in
anticipation of future actions I would take in ending mi... 阅读全帖 |
|
s*******u
发帖数: 1855 | 14 I read some articles also. Below are my conclusions:
1) Yang is definitely a much better physicist than Lee. The violation of
parity law in weak interaction is Lee's topmost contribution, while it is at
most the 2nd greatest contribution from Yang. The gauge field theory
contribution from Yang is way more important than the parity violation work.
Many physics major believe Yang is among top 15 or top 20, if not top 10,
among all physicists in 20th century. Lee? Top 100?
2) Yang also should take ... 阅读全帖 |
|
q*******u
发帖数: 3435 | 15 【 以下文字转载自 Military 讨论区 】
发信人: quchudalu (壮志饥餐胡虏肉,笑谈渴饮匈奴血), 信区: Military
标 题: 科普读物: 毛轮意淫出来的毛粒子的起源.
发信站: BBS 未名空间站 (Sun Apr 15 07:56:04 2012, 美东)
说法起源：
1955年1月15日下午，毛（百度）泽东在他的住处颐年堂召开中央书记处扩大会议，
讨论
发展中国的原子能事业问 题。面对李四光、钱三强等科学家，毛（百度）泽东说：“
今天，我们这些人当小学生，请你们来上一课。”接着，他就同中央其他领导同志一起
仔细听李四光、钱 三强的讲解。当钱三强讲到核原理时，毛（百度）泽东问：“原子
核，是由中子和质子组成的吗？”钱三强回答：“是这样。”毛（百度）泽东又问：“
质子、中子 又是什么东西组成的呢？”这一问把钱三强难住了，因为当时世界上认为
质子、中子是最小的基本粒子了，对此各国科学家从未怀疑过。钱三强停了一会儿说：
“根 据现在科学研究的最新成果，
只知道质子、中子是构成原子的基本粒子。基本粒子也是最小的，不可分的。”毛（百
度）泽东微笑着说：“从哲学 的... 阅读全帖 |
|
c**i
发帖数: 6973 | 16 (1) William J Broad and David E. Sanger, Physicists Say Weapon Failed in
Missile Tests; Obstacles for Obama, Who Backs System. New York Times, May 18
, 2010 (title in the print).
http://www.nytimes.com/2010/05/18/world/18missile.html?scp=1&sq=sm-3&st=cse
("At issue is whether the SM-3 needs to strike and destroy the warhead of a
missile — as the Pentagon says on its Web site")
My comment:
(a) The two physicists do not dispute Standard Missile-3 hit the intended
target missile. What they dispute |
|
L*********d
发帖数: 7037 | 17 那就更惨了。但据说也分级的。什么assistant scientist, senior scientist的。你
们那儿是assistant physicist, senior physicist吗？ |
|
t*******y
发帖数: 21396 | 18 看看人家中学，诺贝尔都出了一串：
http://en.wikipedia.org/wiki/The_Bronx_High_School_of_Science
The Bronx High School of Science
Nobel Prize-winning physicists
The Bronx High School of Science counts seven Nobel Prize-winning physicists
among its graduates:
Leon N. Cooper 1947, Brown University awarded the 1972 Nobel Prize in
Physics
Sheldon L. Glashow 1950, Boston University, awarded the 1979 Nobel Prize
in Physics[44]
Steven Weinberg 1950, University of Texas at Austin, awarded the 1979
Nobel Prize... 阅读全帖 |
|
f****l
发帖数: 8042 | 19 WIKI
This is a list of notable Chinese Americans, including both original
immigrants who obtained American citizenship and their American
descendants.
These are people who have made significant contributions to the American
culture or society politically, artistically or scientifically, or have
appeared in the news numerous times.
To be included in this list, the person must have a Wikipedia article
showing they are Chinese American or must have references showing they
are Chinese American and a... 阅读全帖 |
|
b***y
发帖数: 14281 | 20 I was. People were debating if Fang was a great physicist. I did wonder
about it myself as well, because, being in this community for quite many
years, I have never heard of people citing his work, which prompted my to
search for it today. My purpose of listing the data here is for people to
judge for themselves objectively the importance of Fang as a PHYSICIST, but
it certainly does not reflect his role in other aspects. |
|
g***j
发帖数: 40861 | 21 【 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 |
|
q*******u
发帖数: 3435 | 22 说法起源：
1955年1月15日下午，毛（百度）泽东在他的住处颐年堂召开中央书记处扩大会议，
讨论
发展中国的原子能事业问 题。面对李四光、钱三强等科学家，毛（百度）泽东说：“
今天，我们这些人当小学生，请你们来上一课。”接着，他就同中央其他领导同志一起
仔细听李四光、钱 三强的讲解。当钱三强讲到核原理时，毛（百度）泽东问：“原子
核，是由中子和质子组成的吗？”钱三强回答：“是这样。”毛（百度）泽东又问：“
质子、中子 又是什么东西组成的呢？”这一问把钱三强难住了，因为当时世界上认为
质子、中子是最小的基本粒子了，对此各国科学家从未怀疑过。钱三强停了一会儿说：
“根 据现在科学研究的最新成果，
只知道质子、中子是构成原子的基本粒子。基本粒子也是最小的，不可分的。”毛（百
度）泽东微笑着说：“从哲学 的观点来说，物质是无限可分的，原子、中子也应该是
可分的。一分为二，对立统一嘛！你们信不信？”毛（百度）泽东又自信地说：“你们
不信，反正我信。现 在，实验室里还没有做出来，将来，会证明它们是可分的。”
接下来中国开始搞文革、开始大力宣传‘毛粒子’和‘层子’的哲学，美国科学家盖尔
曼等人发现... 阅读全帖 |
|
l**********r
发帖数: 4612 | 23 【 以下文字转载自 SanFrancisco 讨论区 】
发信人: yourtt (rainmaker), 信区: SanFrancisco
标 题: 4页paper,打赢四百块交通罚单.
发信站: BBS 未名空间站 (Mon Apr 16 21:24:30 2012, 美东)
Dmitri Krioukov, a physicist at the University of California, San Diego, was
pulled over for jumping a stop sign. The fine would have been $400. But
Krioukov tried something that most traffic courts probably haven't seen: He
wrote an academic paper to argue why he ought to be found not guilty. Its
title: "The Proof of Innocence."
http://arxiv.org/pdf/1204.... 阅读全帖 |
|
p*****c
发帖数: 20445 | 24 合并俄罗斯科学院，俄罗斯农业科学院和俄罗斯医学科学院；剥离科学院的房地产管理
权；取消通讯成员和院士的区别。。。
话说中国现在的这个科研体制和俄罗斯完全一样啊。。。当然改革得早一些，现在中科
院研究所应该比俄罗斯科学院的研究所效率高得多。。。
New Law Would Dilute and Diminish Science Academy
Vladimir Pokrovsky
+ Author Affiliations
Vladimir Pokrovsky is a writer in Moscow.
MOSCOW—When some of the biggest names in Russia's scientific community
elected Vladimir Fortov to lead the Russian Academy of Sciences (RAS) this
spring, they had great expectations that the physicist would infuse the
august institution with fre... 阅读全帖 |
|
j*******7
发帖数: 6300 | 25 【 以下文字转载自 TrustInJesus 讨论区 】
发信人: jmsma2007 (Sreenivas), 信区: TrustInJesus
标 题: The Universe Came In To Existence From Nothing
发信站: BBS 未名空间站 (Thu Jul 16 15:00:45 2015, 美东)
The Universe Came In To Existence From Nothing
The evidence for the beginning of our universe is cumulative, diverse and
substantial. The “stuff” of the universe (all space, time, and matter)
came into existence from nothing, and all the evidence scientists have
examined so far points to this reasonable conclusion. “Big Bang”... 阅读全帖 |
|
a*******a
发帖数: 1240 | 26 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 |
|
s*****r
发帖数: 11545 | 27 Scientists discover new form of light
DUBLIN, Ireland, May 17 (UPI) -- Researchers in Ireland have discovered a
new form of light. Their discovery is expected to reshape scientists'
understanding of light's basic nature.
Angular momentum describes the rotation of a light beam around its axis.
Until now, researchers believed the angular momentum was always a multiple
of Planck's constant -- a constant ratio that describes the relationship
between photon energy and frequency, and also sets the sca... 阅读全帖 |
|
发帖数: 1 | 28 其实啊，以咱王所的忽悠水平，哪能忽悠得过温伯格啊。看看安德森三十年前反对ssc
的文章，拿来喷王所，一点都不过时。
The Case Against the SSC
I would like to lay out the scientific case against the Superconducting
Supercollider because I think many of my colleagues who understand this case
are hesitant to make it, not least because some of the arguments are two-
edged. I am very hesitant myself, because I am not against the project,
except insofar as it competes for resources which I see as needed more
elsewhere.
Let me organize my thoughts in terms of ... 阅读全帖 |
|
c*******4
发帖数: 1874 | 29
List of scientists opposing the mainstream scientific assessment of global
warming
Scientists questioning the accuracy of IPCC climate projections
These scientists have said that it is not possible to project global climate
accurately enough to justify the ranges projected for temperature and sea-
level rise over the next century. They may not conclude specifically that
the current IPCC projections are either too high or too low, but that the
projections are likely to be inaccurate due to inade... 阅读全帖 |
|
i***a
发帖数: 4718 | 30 “It does seem to be a really clean observation of something new,” said
Frank Wilczek, a theoretical physicist and Nobel laureate at the
Massachusetts Institute of Technology who was not involved in the study. “
It’s not fundamentally surprising, because physicists have thought for a
long time that Majorana fermions could arise out of the types of materials
used in this experiment. But they put together several elements that had
never been put together before, and engineering things so this new k... 阅读全帖 |
|
m****p
发帖数: 11 | 31 院士候选人包刚捏造国际同行高度评价
作者：Yequan
近日，美国电磁科学院院士谢干权举报包刚国家自然科学二等奖的项目《散
射与反散射问题的数学理论与计算方法》存在学术剽窃。笔者只找到包刚的项目
简介（见附件pdf），其中介绍了他在三个方面的贡献。其中第三部分，包刚写
道：“在纳米光学的研究中，…… 提出了高效自洽算法，被著名物理学家
Malomed高度评价。”
这是包刚的项目简介中，唯一一处提及被国际学者高度评价。笔者知道以色
列特拉维夫大学Boris Malomed教授，是非线性光学、非线性动力学、冷原子物
理等研究领域的国际领军人物。
https://www.eng.tau.ac.il/~malomed/
但是笔者从未听说Malomed提及过包刚。于是发email给Malomed教授询问。
很快Malomed回信说，他压根不认识包刚，也没有评价过他的工作。Malomed教授
还告诉我，他认识另一位姓包的数学家，就是在ICM上做过45分钟报告，和包刚
同样做计算数学的新加坡国立大学教授包维柱。
-----------------------
Dear Yequan,... 阅读全帖 |
|
s******g
发帖数: 437 | 32 凑个热闹。
Quora上这个话题是老生常谈。下面链接里这个华裔小哥的回答从逻辑上解释为什么会
这样，觉得比较容易懂。
What's the fundamental reason why the speed of light cannot be broken? Why
does the universe want to preserve the upper barrier on speed of light so
much so that it readily slows down time rather than see the speed barrier
broken?
https://www.quora.com/Whats-the-fundamental-reason-why-the-speed-of-light-
cannot-be-broken-Why-does-the-universe-want-to-preserve-the-upper-barrier-on
-speed-of-light-so-much-so-that-it-readily-slows-down-time... 阅读全帖 |
|
i******r
发帖数: 1175 | 33 鱉完成的這量子計算模擬落後有10年了吧。量子計算領先梯隊裏沒有中國團隊。沒有一
樣重要研究成果是中國人的。
Timeline[edit]
Main article: Timeline of quantum computing
In 1959 Richard Feynman in his lecture "There's Plenty of Room at the Bottom
" states the possibility of using quantum effects for computation.
In 1980 Paul Benioff described quantum mechanical Hamiltonian models of
computers[57] and the Russian mathematician Yuri Manin motivated the
development of quantum computers.[58]
In 1981, at a conference co-organized by MIT and IBM, physicist ... 阅读全帖 |
|
发帖数: 1 | 34 名字叫舍恩。
德国科学家。不少Nature，Science。后来均被撤稿。
以下摘自维基百科。将军们怎么看这位白人科学家？据一位王姓的华人知名professor
透露，他去演讲，有个欧洲白人老头老是说华人professor的文章是造假造出来的数据
，华人教授气都气死了。
【舍恩事件】
舍恩事件是一起于2002年揭发的大规模学术论文造假丑闻。事件主角扬·舍恩 (Jan
Hendrik Schön) 1970年生于德国费尔登，1997年获康斯坦茨大学物理学博士学位
并留校任教，1998年加入贝尔实验室，于贝尔特拉姆·巴特洛格教授指导下做材料学研
究，2001年成为正式员工。之后的4年里，他与20多人合作在许多大型国际期刊上发表
了超过80篇论文，在《自然》和《科学》上发表的第一作者署名的论文就有17篇。这些
论文在当时被认为于分子电路、分子半导体、有机激光、高温超导和纳米科技领域取得
突破进展，震动了整个科学界。2001年，他获得了德国最重要的科学奖项之一——奥托
·克隆-韦伯银行奖。
舍恩最出名的“成就”是于2001年11月发表的单分子场效应管。他称在两层金电极之间
用含硫的有... 阅读全帖 |
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x****6
发帖数: 4339 | 35 1. 我做的生物工作很多做物理的人感兴趣。
2. 跟我在学术上聊得最来的，大多是物理训练来研究生物的，凝聚态的尤其多。
3. 我自己的很多工作受到物理学家的影响。
4. 我有篇文章在投physical review e；因为在我以前发表的生态学模型里，我发现了
一个概率论的规律，去年开会遇到一个solid state physicist， 我拿这个猜想
challenge了她，结果她给我严格证明出来。
去年我还把这个猜想放到这个论坛上，惊起版上一群数理千老的回帖讨论，盖了100多
层的高楼。弃婴说我的猜想是错的，时崩姐认为我的猜想是对的，结果人家solid
state physicist严格证明出来。 |
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x****6
发帖数: 4339 | 36 1. 我做的生物工作很多做物理的人感兴趣。
2. 跟我在学术上聊得最来的，大多是物理训练来研究生物的，凝聚态的尤其多。
3. 我自己的很多工作受到物理学家的影响。
4. 我有篇文章在投physical review e；因为在我以前发表的生态学模型里，我发现了
一个概率论的规律，去年开会遇到一个solid state physicist， 我拿这个猜想
challenge了她，结果她给我严格证明出来。
去年我还把这个猜想放到这个论坛上，惊起版上一群数理千老的回帖讨论，盖了100多
层的高楼。弃婴说我的猜想是错的，时崩姐认为我的猜想是对的，结果人家solid
state physicist严格证明出来。 |
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发帖数: 1 | 38 和真实世界的黑洞有所不同
https://www.quantamagazine.org/the-double-life-of-black-holes-20190129/
String theorists moreover like to study black holes in universes with a
negative cosmological constant (the so-called Anti-de Sitter spaces). Our
actual universe has a positive cosmological constant. But if the
cosmological constant is negative, black hole horizons can be infinitely
extended planes. In addition to higher dimensions and a negative
cosmological constant, theoreticians also prefer black holes that ... 阅读全帖 |
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发帖数: 1 | 39 清一色的非主流，连装都不装，alway win。
Meet The Ostriches Under Consideration For Trump’s Anti-Science Climate
Panel
The list includes people who have called climate science a “cult” and
claimed Earth benefits from burning fossil fuels.
headshot
By Chris D’Angelo
In its ongoing attempt to discredit decades of climate science, the Trump
administration is reportedly reaching out to some of the most seasoned
deniers on the circuit to join a new panel to present an alternative take on
climate change.
As The Washi... 阅读全帖 |
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l****z
发帖数: 29846 | 40 The observed response of the climate to more CO2 is not in good agreement
with predictions.
By WILLIAM HAPPER
During a fundraiser in Atlanta earlier this month, President Obama is
reported to have said: "It gets you a little nervous about what is happening
to global temperatures. When it is 75 degrees in Chicago in the beginning
of March, you start thinking. On the other hand, I really have enjoyed nice
weather."
What is happening to global temperatures in reality? The answer is: almost
nothing ... 阅读全帖 |
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g********2
发帖数: 6571 | 41 ‘Winter Is Coming’ Warns The Solar Physicist The Alarmists Tried To
Silence
by James Delingpole12 Aug 2016
Make the most of this summer because it could be your last decent one:
winter is coming as the planet enters the most devastating cooling period
since the 65-year Maunder Minimum of the 17th and early 18th centuries.
This is the dire forecast of Professor Valentina Zharkova, a solar physicist
at Northumbria University, who has based her prediction on sun spot
activity – known to be a signif... 阅读全帖 |
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发帖数: 1 | 42 "But in recent years, the trend has been to appoint a Secretary of Energy
with real technical expertise. President Bush appointed Samuel Bodman, who
had a distinguished career as an MIT-trained chemical engineer before making
a fortune in the private sector. President Obama upped the ante, appointing
Berkeley’s Steven Chu and MIT’s Ernest Moniz to the position. Both are
physicists. Chu has a Nobel Prize. By contrast, Perry took four chemistry
courses and got two Cs, a D and an F. He got a C in p... 阅读全帖 |
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发帖数: 1 | 43 纯属好奇，搜了一个问题：Who invented optical fiber?
Narinder Singh Kapany
In 1952, UK based physicist Narinder Singh Kapany invented the first actual
fiber optical cable based on John Tyndall's experiments three decades
earlier.
Who is the father of fiber optics?
Narinder Singh Kapany
The Punjabi student, Narinder Singh Kapany, is known as the father of fiber
optics. On Friday, Kapany, now 80, explained how it all began. "I was just a
precocious kid taking a college physics course when one day the professor... 阅读全帖 |
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l**********r
发帖数: 4612 | 45 【 以下文字转载自 SanFrancisco 讨论区 】
发信人: yourtt (rainmaker), 信区: SanFrancisco
标 题: 4页paper,打赢四百块交通罚单.
发信站: BBS 未名空间站 (Mon Apr 16 21:24:30 2012, 美东)
Dmitri Krioukov, a physicist at the University of California, San Diego, was
pulled over for jumping a stop sign. The fine would have been $400. But
Krioukov tried something that most traffic courts probably haven't seen: He
wrote an academic paper to argue why he ought to be found not guilty. Its
title: "The Proof of Innocence."
http://arxiv.org/pdf/1204.... 阅读全帖 |
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m****p
发帖数: 11 | 46 ◇◇新语丝(www.xys.org)(xys10.dxiong.com)(xys.ebookdiy.com)(fangzhouzi.me)◇◇
院士候选人包刚捏造国际同行高度评价
作者：Yequan
近日，美国电磁科学院院士谢干权举报包刚国家自然科学二等奖的项目《散
射与反散射问题的数学理论与计算方法》存在学术剽窃。笔者只找到包刚的项目
简介（见附件pdf），其中介绍了他在三个方面的贡献。其中第三部分，包刚写
道：“在纳米光学的研究中，…… 提出了高效自洽算法，被著名物理学家
Malomed高度评价。”
这是包刚的项目简介中，唯一一处提及被国际学者高度评价。笔者知道以色
列特拉维夫大学Boris Malomed教授，是非线性光学、非线性动力学、冷原子物
理等研究领域的国际领军人物。
https://www.eng.tau.ac.il/~malomed/
但是笔者从未听说Malomed提及过包刚。于是发email给Malomed教授询问。
很快Malomed回信说，他压根不认识包刚，也没有评价过他的工作。Malomed教授
还告诉我，他认识另一位姓包的数学家，就是在ICM上做过45分钟报... 阅读全帖 |
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G******i
发帖数: 5226 | 47 ☆─────────────────────────────────────☆
blackyou (Douglas) 于 h 提到:
俺是博后，在德国，也准备就在这找工作。俺滴专业嘛，就是那个万能的百无一用的物
理，具体是computational physics/first principles condensed matter theory/
blabla。。。 （物理的童鞋们一定知道的）
现在打算彻底和学术say goodbye，不过具体的转行方向还不是很清晰。考虑到自己身
上可能还有点用的就是一点点 math+numerical skills，所以方向有2or3 个，大家帮
我参谋参谋
1. medical physics (basically radiation related)
看买买提上说这是物理转行一个比较不错的去处，而且最近有个师兄海归就是去干
这个了。MS他就是去做numerical analysis/calculation的
2. finance/quant
这个要重新学很多东西，而且职位不多，但这是个人最想去的。
3. general... 阅读全帖 |
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h***e
发帖数: 20195 | 48 【 以下文字转载自 Macromolecules 讨论区 】
发信人: honde (宏德之坚韧不拔), 信区: Macromolecules
标 题: 贴几个高分子位置 （请勿联系我）
发信站: BBS 未名空间站 (Fri Nov 8 17:17:25 2013, 美东)
Job Openings Summary
Advanced Research Scientist: Requisition 3923
This posting is for an Applications Research Scientist in the
Specialty Coatings & Polymers Technology Division of Eastman Chemical
Company in Kingsport, TN. The selected individual for this position will be
responsible for developing fundamental understanding of structure-property-... 阅读全帖 |
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p********2
发帖数: 9939 | 49 one of my friends met a physician in a party.
That physicist said: I'm very upset. One of my relatives died.
My friend said she is sorry.
That physicist continued: Because I don't have a jacket to attend the
funeral. |
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x********u
发帖数: 12 | 50 ◇◇新语丝(www.xys.org)(xys10.dxiong.com)(xys.ebookdiy.com)(fangzhouzi.me)◇◇
院士候选人包刚捏造国际同行高度评价
作者：Yequan
近日，美国电磁科学院院士谢干权举报包刚国家自然科学二等奖的项目《散
射与反散射问题的数学理论与计算方法》存在学术剽窃。笔者只找到包刚的项目
简介（见附件pdf），其中介绍了他在三个方面的贡献。其中第三部分，包刚写
道：“在纳米光学的研究中，…… 提出了高效自洽算法，被著名物理学家
Malomed高度评价。”
这是包刚的项目简介中，唯一一处提及被国际学者高度评价。笔者知道以色
列特拉维夫大学Boris Malomed教授，是非线性光学、非线性动力学、冷原子物
理等研究领域的国际领军人物。
https://www.eng.tau.ac.il/~malomed/
但是笔者从未听说Malomed提及过包刚。于是发email给Malomed教授询问。
很快Malomed回信说，他压根不认识包刚，也没有评价过他的工作。Malomed教授
还告诉我，他认识另一位姓包的数学家，就是在ICM上做过45分钟报... 阅读全帖 |
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