L***s
发帖数: 9258 | 1 发信人: Mang (忙 盲 茫), 信区: TsinghuaCent
标 题: 任教于美国一流大学的部分清华学子
发信站: 水木社区 (Tue Sep 10 11:30:55 2013), 站内
【致谢】感谢参与编写和提供信息的以下校友：
IhateBS strong
根据美国US News 2013年美国大学排名前100的顺序统计，缺漏错误之处难免，请大家
补充
分为Full Professor（正教授）、Associate Professor（副教授）和Assistant
Professor三类，
其中前两类一般具有终身教职，不含解放前的清华学子，也含有极少数非tenure track
教职
人员,和已离职的人员，只列出，不计入统计总数。
共有在职Tenure track系列教职的共492 人，其中90名正教授。副教授186人
另有部分著名实验室全职研究人员22人
----------------------------------------------------------------------------
1,哈佛大学 6
林希虹
Professor, 生物统计系... 阅读全帖 |
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c******e
发帖数: 73 | 2 两个少年天才炼金师的bug就不说了
that bug is too obvious.
The other several parts are not reasonable too.
1. The country can easyly defeat ZJ bu limisted the meterial. It is too easy
to think about it without too much thinking, and so easy to limit to
certain people who get/use the meterial.
2. why ZJ hats everyone, and try to kill and revenge the country. The book
try to explain it, but not reasonable.
3. ZJ always have a good luck in the fight Without those luck , the ZJ will
killed and all the follow up |
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s****y
发帖数: 688 | 3 由于aapl crush er，TXN beat 了er，市场反应很好，盘后都涨了不少。明天没什么意
外应该是大阳棒。
后天估计是大阴棒，原因如下：
1。股市不可能一直长，猛涨两天后很有可能有一个pullback，尤其是在10000点的高位
下。
2。周三盘前wfc 和Boeing 出er。wfc 是全美第一大mortage bank,公司主力在ca，而
ca 的失业率非常高，foreclosure rate 在全美排名前三，从bac 和jpm er 来看，wfc
er 不会好。
boering 则由于航空业的低迷，不少预定的飞机都被cancel 了，estimate eps 都是-$
2.12, er 也不会好。
就我个人来说，我手上6 只股票全都是energy 和basic meterial。周三basic
meterial的indicator fcx盘前出er，fcx 最近3 个月涨了42％，很有可能出现sell on
news，我不想也不敢赌er。所以没什么意外我明天会逢高出空所有holding，全仓cash
，周三盘中逢低买进。 |
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j****e
发帖数: 12067 | 4 【 以下文字转载自 History 讨论区 】
发信人: joycee (买买提头号女魔头), 信区: History
标 题: 美国皇帝的传奇一生
发信站: BBS 未名空间站 (Tue Nov 9 13:47:17 2010, 美东)
旧金山主要报纸《旧金山纪事报》（San Francisco Chronicle）1880年1月9日的头版头
条是“Le Roi Est Mort”（法语“君王驾崩”），宣布：
“美国皇帝和墨西哥保护者诺顿一世逝世。”
众所周知，美国独立之前是英国殖民地，独立之后一直实行共和制，1月9日又不是
愚人节，怎么冒出了一名皇帝出来？这位皇帝当然是自封的。古今中外，以皇帝自居者
数不胜数，直到当代中国农村，还经常上演皇帝登基的闹剧。真正得以君临天下者少之
又少，按成王败寇的规律，众多的失败者下场都很悲惨，若不被杀、坐牢，就是被送进
精神病院了。但是这位自封的美国皇帝，手上无一兵一卒又穷得丁当响，却生前深受爱
戴，死后备极哀荣。这只有在美国这个国家，而且只有在旧金山这个城市，才可能发生
。只有一个民主而且有高度言论自由的国家，才会容忍有人自封皇帝发号施令；也... 阅读全帖 |
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j****e
发帖数: 12067 | 5 旧金山主要报纸《旧金山纪事报》（San Francisco Chronicle）1880年1月9日的头版头
条是“Le Roi Est Mort”（法语“君王驾崩”），宣布：
“美国皇帝和墨西哥保护者诺顿一世逝世。”
众所周知，美国独立之前是英国殖民地，独立之后一直实行共和制，1月9日又不是
愚人节，怎么冒出了一名皇帝出来？这位皇帝当然是自封的。古今中外，以皇帝自居者
数不胜数，直到当代中国农村，还经常上演皇帝登基的闹剧。真正得以君临天下者少之
又少，按成王败寇的规律，众多的失败者下场都很悲惨，若不被杀、坐牢，就是被送进
精神病院了。但是这位自封的美国皇帝，手上无一兵一卒又穷得丁当响，却生前深受爱
戴，死后备极哀荣。这只有在美国这个国家，而且只有在旧金山这个城市，才可能发生
。只有一个民主而且有高度言论自由的国家，才会容忍有人自封皇帝发号施令；也只有
在一个浪漫的城市，才会欣赏并且利用这种假戏真做的小丑。
像某些出身草莽的皇帝，约书亚．诺顿（Joshua A. Norton）的出生日期曾经也是
个谜，其墓碑上刻的出生年份为1819年，《旧金山纪事报》的讣告则说他享年大约65岁
（也就是... 阅读全帖 |
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j****e
发帖数: 12067 | 6 【 以下文字转载自 Detective 讨论区 】
发信人: joycee (买买提头号女魔头), 信区: Detective
标 题: 美国皇帝的传奇一生
发信站: BBS 未名空间站 (Tue Nov 9 13:47:37 2010, 美东)
发信人: joycee (买买提头号女魔头), 信区: History
标 题: 美国皇帝的传奇一生
发信站: BBS 未名空间站 (Tue Nov 9 13:47:17 2010, 美东)
旧金山主要报纸《旧金山纪事报》（San Francisco Chronicle）1880年1月9日的头版头
条是“Le Roi Est Mort”（法语“君王驾崩”），宣布：
“美国皇帝和墨西哥保护者诺顿一世逝世。”
众所周知，美国独立之前是英国殖民地，独立之后一直实行共和制，1月9日又不是
愚人节，怎么冒出了一名皇帝出来？这位皇帝当然是自封的。古今中外，以皇帝自居者
数不胜数，直到当代中国农村，还经常上演皇帝登基的闹剧。真正得以君临天下者少之
又少，按成王败寇的规律，众多的失败者下场都很悲惨，若不被杀、坐牢，就是被送进
精神病院了。但是这位自封... 阅读全帖 |
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x****u
发帖数: 12955 | 7 Lable rare earth meterial as dual use material. Require exporter to obtain
government waiver on each and every export transaction, and limit all
transactions to allotment of 100kg each. |
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a*********a
发帖数: 3656 | 8 the liberator 3D printer gun in concern here is a
single shot 38ACP pistol.
substantially bulkier than most if not all commercial 38ACP semi-auto
pistols, virtually all holds 7+ rounds.
it required an $8000 3D printer (though in 2013) cos the plastic material
must be such that it can form a spring coil strong enough to fire the
cartridge.
among the few copies ATF tested, a couple blew up when fired.
if I were to print it, I d at least overlay some metal meterial on it so
under an X-ray, it looks... 阅读全帖 |
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M*******l
发帖数: 33 | 9 the new worry is deflation, not inflation
if u worry about inflation, better to long meterials or railroad
companies instead of buying gold |
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l********l
发帖数: 1240 | 10 yes.. u can. Natrual background radiation is very min. You get natural
backfround radiation from sun everyday doesnt matter its sunny or cloudy day
. They r different than the radiation from medical image or radioactive
meterial. Make sure drink lots of water tho..
Im going to Hawaii in one week. I will be 7 weeks at that time! Have a good
time before kid come. |
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l*******x
发帖数: 14 | 11 寻找美国房地产开发合伙人
本人背景介绍：文科男，07年毕业于某top MBA，金融方向，遂即去了一家大型商业银
行的regional branch个人信贷部。2009年，将老婆（现在是CPA）孩子留在美国，和合
伙人回国组建了一家针对房地产和展会的高科技公司，2014年公司销售业绩900W RMB,
员工45人，代理商20家。今年年初，将公司的80%的股权转让，自己准备进军美国房地
产。
我们为什么要在美国开发房地产？
1.以我生活的国内二线城市为例，房地产正在崩盘的节奏，用业内人的一句话说"以前
做开发的房地产老板是大老板，现在有项目在进行的房地产老板已经不再是老板了。"
具体原因不说了，参考mit现在的头条 http://www.mitbbs.com/article_t/Travel/31824577.html （这里的观点99%和我一样，我甚至觉得是哪位仁兄听我的高论然后自己写出来的） 由于公司业务关系，我接触大量的房地产圈人脉，有几个非常好的大哥房地产老板。这些人现在几乎都在停滞阶段，中国最好的房地产黄金期已经去了，原来在房地产形成原始积累的国内土豪们纷纷在找新的机会。
2.... 阅读全帖 |
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d********1
发帖数: 2462 | 12 这个不知道除了运气，还能说是什么（insider trading擦边球什么的不算啊 :)..
我先说，当年的BUCY, JCG
感觉这一波气和油, meterial industry跌的这么惨重，肯定会有M&A（就是不知道是谁
；）。。
医药也是，看好VVUS，但是在锅盖掀开来之前，谁都不知道锅子里有啥（这可能就是玩
股票的醍醐了，比赌场里玩老虎机多了好多难度：）。。 |
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A*******n
发帖数: 725 | 13 GONGXI! PLEASE SEND ME A COPY OF YOUR METERIALS. Thank you very much.
h*****[email protected] |
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a*********a
发帖数: 3656 | 14 Right.
US security law explicitly forbids investment prospectus and marketing
meterial to guarantee returns, not even allow guarantee of principal. |
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G***a
发帖数: 27294 | 15 嗯哪，我吃过的比大多数老外都多~~~ 我就爱吃这个~~~
干吃的cheese，我喜欢的还有
Fontina（山羊奶，特殊味道）， Metery Jack（很滑），Caciotta
Brie（这个稍微有点怪，对中国人），pont l'eveque (这个干吃和做crepe，超级棒！
）
Reblochen， Comte （这些都是法国的delicacy了）
做煎蛋可以用Raclette,这个很适合中国人口味 |
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g*********d
发帖数: 8125 | 16 novak/douglas is not D1 talent meterial |
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t**1
发帖数: 658 | 17 question time:) whts the big difference between coolmax vs polyester？
coolmax的meterial是100% polyester
cotton, |
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o*********r
发帖数: 203 | 18 1. Meterials Needed (from HomeDepot)
(1) two 2" x 4" x 48" studs
(2) two 2" x 4" x 34" studs
(3) two 1" x 2" x 36.5" studs
(4) two 1" x 2" x 39.75" studs
(5) harware cloth 36" x 5'
Nails: 1"
Screws: 3", 2.5", and 1.5"
2. Tools Needed
3.1. Drill 3 holes at 4" on studs (1). Total: 12 holes
3.2. Put togther: 3" screws for the middle hole; 2.5" srcews for other two
holes. Repeat 3 more times.
3.3. Product after 3.2
3.4. Mount haredware cloth with 1" nails
3.5. Cut extra hardware cloth off
Product af... 阅读全帖 |
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k***n
发帖数: 11247 | 19 women tend to have anxiety and depression, while men tend to abuse meterials
and violence |
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j****e
发帖数: 12067 | 20 【 以下文字转载自 History 讨论区 】
发信人: joycee (买买提头号女魔头), 信区: History
标 题: 美国皇帝的传奇一生
发信站: BBS 未名空间站 (Tue Nov 9 13:47:17 2010, 美东)
旧金山主要报纸《旧金山纪事报》（San Francisco Chronicle）1880年1月9日的头版头
条是“Le Roi Est Mort”（法语“君王驾崩”），宣布：
“美国皇帝和墨西哥保护者诺顿一世逝世。”
众所周知，美国独立之前是英国殖民地，独立之后一直实行共和制，1月9日又不是
愚人节，怎么冒出了一名皇帝出来？这位皇帝当然是自封的。古今中外，以皇帝自居者
数不胜数，直到当代中国农村，还经常上演皇帝登基的闹剧。真正得以君临天下者少之
又少，按成王败寇的规律，众多的失败者下场都很悲惨，若不被杀、坐牢，就是被送进
精神病院了。但是这位自封的美国皇帝，手上无一兵一卒又穷得丁当响，却生前深受爱
戴，死后备极哀荣。这只有在美国这个国家，而且只有在旧金山这个城市，才可能发生
。只有一个民主而且有高度言论自由的国家，才会容忍有人自封皇帝发号施令；也... 阅读全帖 |
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J********e
发帖数: 2284 | 21 MM is now in Meterial Engineering in RPI, who know her? or
herself stand up or waive hand |
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s***l
发帖数: 2236 | 22 I find this could be an interesting topic to talk about.
The competition between Si and other materials, particularly
III-V compounds is really interesting.
When III-V compounds first come to people's mind, lots of them
think they will substitute Si since their characteristics
are much better than Si in many ways, such as high freq
response, high gain, low loss, etc.
The most important drawback of III-V compounds is fabrication.
And that's just the advantage of Si based device.
So with time goes |
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t*****m
发帖数: 254 | 23 GaAs dominates the microwave circuit and devices in these years.
Because Si technology is well developed and fabrication cost is low, many
people are still trying to extend silicon circuit to higher frequency range.
Though MMIC is fabricated mostly with GaAs, some silicon based MMIC designs
at S or L band are coming up. But they are still in lab. The atracting thing
of these silicon based designs is their lumped element design at this
frequency. This means they can be built much smaller than dis |
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m*****a
发帖数: 67 | 24 多孔硅是硅经化学或电化学腐蚀而得(也有人'长'多孔硅). 九十年代
初发现相当强的光致发光(不是荧光)(PL)既而电致发光(EL). 但机理
至今不明. 流行的说法是quantum confinement, 也有人认为是某种
表面效应, 等等. 有兴趣可检索'porous silicon' and 'Canhan'(first
guy), 'Fauchet, p'(my boss) or 'Sailer, m' 等人的文章.
最初几年很热. 然而最近已然冷却. 由余可能是本质的问题至今没有
做成高质量传统器件. 近来的热点是sensor, 尤其是biomedical sensor.
偶的officemates们都干这个(ppmm呀!!). |
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b**d
发帖数: 7 | 25
No, the two fabrication precesses are quite different.
GaAs for example has no good passivation layer unlike SiO2 for Si.
So MOS structure is difficult to achieve on GaAs.
For III-V integrate circuit, MESFET is dominant.
In addition, III-V materials are less thermally-stable than Si, this also
lead to quite processing techinque.
by the way, I have to mention compound are not alloy as you said, although
GaAs is relatively more difficult than Si to get, now good quality GaAs
crystal are available |
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s*******r
发帖数: 921 | 26 As far as I know, the cost of GaAs wafers are much more
than silicon wafer, which makes them less widely used even
that they have higher electron mobility.
Also, at very small dimension, the mobility won't be the
limiting factor
as velocity saturation will play the limiting role. At this
condition,
the advantage of III-V over Si will be very small.
Another reason making III-V less attractive in ULSI is that
SiGe is attracting
much attention from the industry, especially IBM. Ge has
also a high m |
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b**d
发帖数: 7 | 27
No, GaAs wafer is not so expensive compared with SiC, for example.
, usually 3 inch with decent quality costs about 3-5 hundreads bucks.actually
quite cheap.In addition, it is worth noting that the cost of substrate is
quite small in the total of chip fabrication. <2%? The main obstable is its
sophisticated processing. for example, usually 1/3 cost of fabrication is
lithography.
No, the saturation velocity of electron in GaAs is much higher than in Si.
in adiition, at sub micro devide, what dom |
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h****i
发帖数: 302 | 29
CMP or post-packaging belongs to processing.
If only for the cost of substrate, it is really very small.
You are both not right.
Actually the satuation velocity of GaAs is only several times lager than Si.
The fact is the critical field for the electron to reach saturation velocity
in the two materials is quite different. For GaAs, about 4kV/cm, but for Si,
it needs >20KV/cm.
The package density of GaAs devices is quite low compared with Si. he means
MMIC. |
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m******y
发帖数: 22 | 30 alternating magnetic field :
up to 400 gauss, 100--400kHz
using solenoid: number of turns, diameter of the solenoid, the kind of the
winding meterial (Is copper good to stand strong current?), cooling system,
what kind of genetor I should choose?
I know there are many issues involved.
Is there any experimental design book regarding this?
Can anyone give me any hints on how to start with ?
any advice is highly appreciated.
you can also email me at z***[email protected]
thanks a lot. |
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a*****3
发帖数: 2 | 31 XDJM, 你们好！
我下学期就要考学校的comprehensive test。Spring07 只有１０个人通过，１０个人
毕业。所以我想问一下有关考试的问题(because the comprehensive test is based
on the NCLEX-RN Exam):
1. There are some on-line courses, for example: Hurst.com, NCSBN.com,or Hesi
, which one is better? Our classmates want to join hurst.com, it cost $300/
person, but ncsbn.com has different charge. I am also wondering if they
publish books for Hesi or Hurst review?
2. Where can I find kaplan testing center or kaplan NCLEX-RN question-bank
in local area? I |
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b**l
发帖数: 170 | 32 It should be aerogel. Yes, it's an amazing meterial. I even could hardly see
it, when I opened the package from a Japanese company. It has already been
used for certain purposes, e.g. the Cherenkov detector for high energy
phyiscs. However, it is believed it has a wide potential applications for
various aspects.
If you are interested in it please visit and there in
http://eande.lbl.gov/ECS/aerogels/satoc.htm
会凝
厘米 |
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