O******1
发帖数: 166 | 1 (CNN) -- Apple rolled out a high-definition iPad on Wednesday with a display
screen that promises to be dramatically sharper than the current model, the
iPad 2.
"It is amazing," Apple CEO Tim Cook said at a San Francisco unveiling. "We'
ve taken it to a whole new level, and we are redefining the category that
Apple created with the original iPad."
The new 9.7-inch display screen will feature a "retina display" of 2047 by
1536 pixels, compared with the current model's 1024 by 768 pixels.
To break... 阅读全帖 |
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p*********r
发帖数: 4593 | 2
Exactly, AMZN current situation is same as AAPL at $700.
Some funds holding AMZN will start dumping AMZN after they see its growth is
getting smaller and smaller and continue with smaller margin/profit.
Whoever dump AMZN first will be winner among the funds. Just like one report
mentioned that one fund started dumping near $2B AAPLE when it's around $
700.
Based on next Q projection. I don't think 2013 AMZN can make $1.5/share
profit. So, its PE is well above 100. |
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c****r
发帖数: 969 | 3 ☆─────────────────────────────────────☆
IDIDer (IDID) 于 (Thu Aug 11 02:25:53 2011, 美东) 提到:
发信人: suyazjm (Watering in English), 信区: StartUp
标 题: 移民局新法, 任何人都可以开公司并且申请H1B了
发信站: BBS 未名空间站 (Wed Aug 10 21:59:37 2011, 美东)
任何人都可以开公司, 并且给自己申请H1B, 同时也可以给自己申请绿卡
http://www.uscis.gov/portal/site/uscis/menuitem.5af9bb95919f35e
6d1a/?vgnextoid=3f412bfb4cf81310VgnVCM100000082ca60aRCRD&vgnextchannel=8a2f6
d26d17df110VgnVCM1000004718190aRCRD
☆─────────────────────────────────────☆
IDIDer (IDID) 于 (Thu A... 阅读全帖 |
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t****u
发帖数: 836 | 4 What It Is:
EPA (eicosapentaenoic acid) and DHA (docosahexaenoic acid) are two principal
fatty acids found in fish and krill. They belong to a family of nutrients
known as omega-3 fatty acids. DHA can also be obtained from other marine
sources, such as algae (algal oil). EPA and DHA are polyunsaturated fats ("
good" fats, as opposed to saturated fats which are thought to increase the
risk of heart disease). The body can only manufacture limited amounts of EPA
and DHA from the essential fatty aci... 阅读全帖 |
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l******1
发帖数: 141 | 5 http://blog.sina.com.cn/s/blog_6fdefdab0100u88w.html
暑期美籍华裔高中生彝族山村生活日記（中英对照）Story of Albert's Life in Yi
Villages (3)
第2天，2011年6月20日，星期一 Day 2, 6/20/2011, Monday
五月底六月初就在學校放暑假前，為了讓我的這次行程引起學校同學更多的關注，爸爸
幫我做了一個展示牌放在學校校園里。爸爸在網上偶爾看到了一位黃先生所拍的這個村
子的照片，爸爸希望我們完成這次行程之後我可以動員我的朋友和校友一起通過各種募
捐來幫助這里的人。爸爸在展示牌上貼了一些孩子們的照片，他們的眼睛都盯著你看，
臉上泥跡斑斑，曬得又黑又髒。一眼就看的出來他們一無所有，而在我們圣馬力諾，我
們有iPads，Janoskis（名牌球鞋）和Priuses （流行日本油電兩用環保車）。山村里
的人們的家里甚至都沒有什么家具。羅老師家最好的東西就是靠墻邊的三張小床。學校
的泥墻已經開裂并受到侵蝕。
Dad made me a poster board to be displaye... 阅读全帖 |
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t*****r
发帖数: 4431 | 8 谁感兴趣谁看吧
Wealthy shoppers don't want flashy logos anymore.
On a sunny May morning in New York’s upscale Fifth Avenue retail corridor,
Carron Ryan stopped to admire a diamond-encrusted Van Cleef & Arpels
necklace in the window of the Bergdorf Goodman department store. Louis
Vuitton’s sprawling flagship store was right across the street, but she
turned her nose up at its lineup of logo-stamped satchels and tote bags.
“It looks a little trashy,” Ryan said. “It’s better to be subtle.”
Ryan’s fondness... 阅读全帖 |
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f*******n
发帖数: 5241 | 9 又找着我跑不快的理由了，太矮。：（
http://www.ncbi.nlm.nih.gov/pubmed/8857704
Biomechanics and running economy.
Anderson T.
Department of Physical Education and Human Performance, California State
University, Fresno, USA.
Abstract
Running economy, which has traditionally been measured as the oxygen cost of
running at a given velocity, has been accepted as the physiological
criterion for 'efficient' performance and has been identified as a critical
element of overall distance running performance. There is an intu... 阅读全帖 |
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P*******e
发帖数: 39399 | 10 ☆─────────────────────────────────────☆
BigBlue (#15) 于 (Tue Feb 26 19:23:34 2013, 美东) 提到:
发信人: BigBlue (#15), 信区: USANews
标 题: 49ers和29ers: 奥巴马全民保险两个立竿见影的影响
发信站: BBS 未名空间站 (Tue Feb 26 19:14:22 2013, 美东)
法案其中有个规定, 凡是雇佣50个或更多全职员工的企业,
如果不给每一个人都提供医疗保险, 就从第30个开始, 每人每年罚$2000.
而"全职"的定义, 是一个人每周工作30个小时. 注意是30, 不是40.
更荒谬的是, 如果有两个人各工作15小时, 那也算一个"全职".
法案是2014年生效, 但是采集数据 --
公司总共有多少个员工, , 其中多少个算全职, 等等 -- 现在已经开始了.
所以, 那些为全民保险高声欢呼的自由派左棍们,
你们要是还有一点现实感的,
要还不是完全沉浸在理想化的自由主义世界里痴人梦呓的,
也应该猜得到在现实世界里, 正在发生什么事情了罢:... 阅读全帖 |
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h*********2
发帖数: 2508 | 11 有点长，但是挺好玩
After some years now of reading internet bulletin boards, I think I’ve got
the pros and cons of possible SHTF rifle choices figured out. Correct me if
I’m wrong, but the following is my analysis based upon the wisdom of
numerous gun board gurus (you know them, they’re always the first ones to
tell you a particular model gun is “junk” and enlighten you as to why they
have made the only logical purchases)…
The AR 15:
Great, awesome, unbelievable rifle(when it works). Can hit a fly in the... 阅读全帖 |
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f*****g
发帖数: 15860 | 12 来自主题: TexasHoldem版 - 我靠故我输 well, tell me what i should do differently then? lol.
1) pre-flop, AA at BTN vs. only BB, 3x. bigger/smaller or limp?
2) flop, 2nd nuts, checked to, 1/2 pot. bigger/smaller or check?
3) turn, potential flush hit, checked to, $1.5 to induce a check raise.
bigger/smaller or check?
actually i like BB's play too. BB vs. BTN, nuts and 2nd nuts, this is extremely
rare situation.
and this one has almost nothing to do with meta game, i know you don't like
it, hehe.
hands
game
hoho.. |
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W********m
发帖数: 7793 | 13 check call flop. lead turn for pot control and protect your equity in a
smaller pot if you are indeed ahead. If you get raised on turn, i can assure
you that you are behind most of the time unless it is a miniraise. If you
get called, you can consider check call or check fold river depending on
sizing, board structure and villian.
The difference between this line and your line is just 1 free card on turn. I do not think you can prevent that simply because you are out of position and your hand i... 阅读全帖 |
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p**********1
发帖数: 1458 | 14 http://www.flopturnriver.com/pokerforum/beginners-circle/vis-3b
146756.html
This advice was written for 200NL or lower 6Max games. It applies when
effective stacks are 80-125BB preflop. Please deviate from this strategy as
necessary when you have either developed good reads or know your opponent
has certain assumptions about the way you play.
Continuation bets should be anywhere from 2/3-3/4PSB, depending on what
sizing is best for getting all in on the turn. As a note, if you feel you
are bette... 阅读全帖 |
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h*******s
发帖数: 3932 | 15 ☆─────────────────────────────────────☆
player (Hope is the best thing) 于 (Mon Nov 21 15:26:29 2011, 美东) 提到:
5/10 NL. Very loose game and lots of action. A few guys sat down with 10+
K.
I played a super nitty game with shortstack(starting with 1k) at the table
and tried to not getting involved with many pots.
Then this hand came out: I was at SB with 1.8k, there were two limpers,
including button with very big stack. I looked my hand and I got KK. So I
made 100$ to go out of SB, B... 阅读全帖 |
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W********m
发帖数: 7793 | 16
On variance with same blinds - of course you shouldn't compare given same
blinds. This is why usually limit to NL variance comparisons are done with
comparing buyins (while more detailed comparisons take into account winrate)
. So you can say NL 100 is close enough to equate to 3/6 LHE (3/6 LHE is
bigger), and given those two games if you play a TAG winning style, in
general LHE has higher variance. The only time NL 100 will be a higher
variance is if you play a "see you at the river" game a... 阅读全帖 |
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T********n
发帖数: 528 | 17 Not going to say you played Hand 1 bad, but you could have played it in a
way that could have let your opponent play worse.
Usual disclaimers I'm a NL donkey so this could be wrong, and table reads
and player-dependent trumps line play, etc. etc. etc.
Hand 1 pre flop standard. But on the flop, your c-bet on a A-high board
generally should be smaller because usually the only made hands that
conitnue is A or better. So a ~70% bet is the same effect to fold out hands
. From that perspective, if ... 阅读全帖 |
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T*********k
发帖数: 1621 | 18 1. Learn how to quit. It is not easy because in a downswing, you always try
to get back to the game and "try to get your money back", and online poker
makes it so easy for you to get back in the game, in the end it just make it
easier for you to donate money to others
2. Withdraw most of your winning out and only leave a couple of buy-in in
your account. When I played in Lock, I never leave more than 12 full buy-in
in my poker account. When I hit 12 full buy-in, I just cash out and only
leave 2 ... 阅读全帖 |
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l*x
发帖数: 14021 | 19 Only looking at size, 10x10 is enough.
I like smaller tents, as they are easier to carry, setup, fit into a smaller
space.
(Not saying the smaller the better. ) |
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v****n
发帖数: 7841 | 20 Given a big cube consisting of 1,000 smaller cubes, 10 on each side (imagine
a Rubik’s cube but instead of 3 little cubes on each side, there are 10).
Paint all 6 outer surfaces on the big cube the color red. Now take apart the
big cube, and examine the 1,000 small cubes individually.
a) Out of 1,000, how many small cubes have 4 surfaces painted red? 3
surfaces? 2 surfaces? 1 surface? 0 surfaces?
b) Given a big cube with n smaller cubes on each side, so that there are
n3 smaller cubes tota |
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g*****e
发帖数: 10097 | 21 Normal, some clematis decide to grow leaves first and some grow roots first.
The size of the leaf depends on the variety,usually, large flower type has
large leaf and small flower type has smaller leaf. however, if it tend to
become smaller and smaller, you might water them too much, or too little
light. |
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p*********r
发帖数: 4593 | 22 Long term mirrorless will win because its cost is lower, and size
is smaller. Eventually the advantage using the mirror will be smaller
and smaller when the technology improving. |
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k**o
发帖数: 3006 | 23 ☆─────────────────────────────────────☆
yellowapple (人有大头，我有小头) 于 (Tue Mar 26 11:17:07 2013, 美东) 提到:
对焦速度赶上入门单反了，特别是弱光环境表现很好。
镜头做得更小了，特别是变焦。有14-45，和14-42等。
有大光圈镜头了，定焦有了一大批F1.8和F1.4，基本满足日常拍摄对背景虚化的要求。
芯片高感有了一个突破，1600可用了，配大光圈定焦，可以应付大多数晚上室内灯光的
人像拍摄了。
最后就是相机做得好看了。特别是Olympus推出的E Pen系列机身和镜头。
下一步应该是大光圈变焦镜头的突破，Olympus马上要推一个新的。
还有就是要把价格降下来。等产量上去了以后，应该会降。
最后M43可能是实用性，便携性和价格一个比较好的平衡点。
我还是看好E-P5。
同时愤愤为什么一堆APS革命机厂商不好好琢磨吧镜头做小，对焦做更快。当然M4/3镜
头小轻，马达推动的效果更快一点，所以的对焦快。
☆─────────────────────────────────────☆
... 阅读全帖 |
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c******o
发帖数: 1184 | 24 Will China stay on course?
By Fareed Zakaria, CNN
Events in the Middle East and North Africa are of historic importance, but
the even bigger, long-term story is the rise of China. What path will it
choose at home and abroad in the years ahead?
For decades there has been debate at the highest levels of the Chinese
government about how much to modernize politically to ensure growth and
stave off revolution.
It’s notoriously difficult to analyze the inner workings off the Chinese
Communist Party. ... 阅读全帖 |
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h*****i
发帖数: 9112 | 25 http://www.nature.com/jp/journal/v22/n3/full/7210703a.html
1539 infants were included in the study sample; 30% were White, 21% Asian
Indian, 15% Chinese, 9% Hispanic, 7% other Asian, and 18% Other. Asian (
Chinese, Asian Indian, or Other Asian), Hispanic, and Other babies had lower
mean birth weights, shorter mean lengths, and smaller mean head
circumferences than White babies. Asian, Hispanic, and Other male babies
were lighter, shorter, and had smaller heads than white male babies. Asian
femal... 阅读全帖 |
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c****t
发帖数: 19049 | 26 SAN JOSE, Calif. — Researchers at I.B.M. have stored and retrieved digital
1s and 0s from an array of just 12 atoms, pushing the boundaries of the
magnetic storage of information to the edge of what is possible.
Sebastian Loth/IBM Research-Almaden
An atomically assembled array of 96 iron atoms containing one byte of
magnetic information in antiferromagnetic states.
The findings, being reported Thursday in the journal Science, could help
lead to a new class of nanomaterials for a generation of me... 阅读全帖 |
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l*****a
发帖数: 38403 | 27 Religious Experiences Shrink Part of the Brain
A study links life-changing religious experiences, like being
born
again,
with atrophy in the hippocampus
By Andrew Newberg | May 31, 2011 | 38
The article, “Religious factors and hippocampal atrophy in late life,”
by Amy Owen and colleagues at Duke University represents an important
advance in our growing understanding of the relationship between the
brain and religion. The study, published March 30 in PLoS One, showed
greater atrophy in the hippo... 阅读全帖 |
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D*****r
发帖数: 6791 | 28 http://www.gutenberg.org/files/37726/37726-h/37726-h.htm
IN GOD'S WAY
SCHOOL-DAYS
I.
In the melting snow on the hill-side by the sea, in the last rays of the
evening sun, stood a boy of fourteen, awestruck. He looked toward the west,
out across the sea; he looked toward the east, over town and shore and the
broad hills; in the background still higher peaks rose far away in the clear
sky.
The storm had lasted a long time; it had been more terrible, too, than any
the old people could remember. In ... 阅读全帖 |
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C*******t
发帖数: 766 | 29 [In response to the view beholden by some religious people that God is the
cause of various inexplicable events...] If that's how you want to invoke
your evidence for God, then God is an ever-receding pocket of scientific
ignorance that's getting smaller and smaller and smaller as time moves on.
So, just be ready for that to happen, if that's how you want to come at the
problem. So that's just simply the God of the gaps argument.
--- Neil DeGrasse Tyson |
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w********1
发帖数: 3492 | 31 Tue, 03 Jul 2012 18:22:32 PDT
Just hours after our latest summary of reports on the potential for an "iPad
mini" coming later this year, Bloomberg weighs in with its own claims that
Apple will be looking to introduce the device in October for availability
before the end of the year.
The new model will have a screen that’s 7 inches to 8 inches diagonally,
less than the current 9.7-inch version, said the people, who asked not to be
identified because Apple hasn’t made its plans public. The product... 阅读全帖 |
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w********1
发帖数: 3492 | 32 Mon, 23 Jul 2012 11:22:07 PDT
With Reuters becoming the latest publication to report that the next iPhone
will include a smaller dock connector, many are continuing to wonder what
will happen with legacy accessories that take advantage of the current 30-
pin dock connector that has been in use since 2003.
Casings for iPhone 4S (left) and claimed next-generation iPhone (right)
showing significant reduction in dock connector size
iMore, which was first to report on the smaller dock connector back ... 阅读全帖 |
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q*p
发帖数: 963 | 33 源于lzma，但青出于蓝而胜于蓝。
7z是LZMA，xz是LZMA2。
xz现在大行其道。
XZ Utils
XZ Utils is free general-purpose data compression software with high
compression ratio. XZ Utils were written for POSIX-like systems, but also
work on some not-so-POSIX systems. XZ Utils are the successor to LZMA Utils.
The core of the XZ Utils compression code is based on LZMA SDK, but it has
been modified quite a lot to be suitable for XZ Utils. The primary
compression algorithm is currently LZMA2, which is used inside the .xz
container fo... 阅读全帖 |
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S***n
发帖数: 330 | 34 http://news.yahoo.com/most-extreme-space-discoveries-2012-12084
Astronomical discoveries in 2012 have reshaped what we know about the
universe and pushed some instruments to the very limits of their observing
power.
Scientists discovered a galaxy that harbors an enormous central black hole
17 billion times more massive than the sun. Another research group spotted a
scorching-hot rocky planet in the closest star system to our own. Meanwhile
,the records for most massive galaxy cluster and most di... 阅读全帖 |
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s******9
发帖数: 283 | 35 存活下来不容易啊。。。
http://www.genomeweb.com/genomeweb-feature-researchers-weigh-gr
NEW YORK (GenomeWeb News) – When Nicholas Navin's R01 grant to use single-
cell sequencing to study tumor evolution in breast cancer was first funded
in 2012, it was funded at 83 percent of the requested budget.
Because of the sequester, Navin's grant now will be cut a further 6 percent.
In addition, he has only been given funding for the next three months.
"After those three months, I assume that it will continue to be ... 阅读全帖 |
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v**********m
发帖数: 5516 | 36 http://m.f1000research.com/articles/3-291/v1
波士顿地区的千老联合会的报告，文章提到的问题非常典型和深刻，该文已经在圈内得
到了包括大佬们的极大肯定(恐惧)。
OPINION ARTICLE
Shaping the Future of Research: a perspective from junior scientists[v1;
ref status: approved 1, approved with reservations 1,http://f1000r.es/4ug]
Gary S. McDowell1*, Kearney T. W. Gunsalus2*, Drew C. MacKellar3, Sarah A.
Mazzilli4, Vaibhav P. Pai1, Patricia R. Goodwin5, Erica M. Walsh6, Avi
Robinson-Mosher7, Thomas A. Bowman8, James Kraemer9, Marcella L. Erb10, Eldi
Schoenfeld1... 阅读全帖 |
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F****8
发帖数: 289 | 37 Google讨论中，一位叫Mike的回应。
https://groups.google.com/forum/#!topic/crispr/V1FALNbspCo
This looks sketchy.
In the discussion following this tweet @GaetanBurgio claims that this is a
PCR result (not a T7E1 assay). The significantly smaller bands in sample
lanes(1-7) was deletion bands caused by NgAgo. And yet on his control lane (
Lane 8 according to him) there's also smaller bands.
He didn't do T7E1 assay because (from what I gathered in the tweets and
sorry if I got it wrong) the effects of NgAgo is ... 阅读全帖 |
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P*****l
发帖数: 438 | 38 How many people in this article are in trouble now ?
Tiny transistor breaks new limits
Thursday, 18 October, 2001, 14:03 GMT 15:03 UK
Bell Labs also built the first ever transistor in 1947
Scientists in the US may have paved the way towards working molecular
computers.
A group of researchers at Bell Labs have made tiny functioning transistors a
million times smaller than a grain of sand.
Making large quantities of the tiny components should be straightforward
because they self-assemble.
But rese... 阅读全帖 |
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g*z
发帖数: 124 | 39 0.22uf is enough, you can even settle with smaller (0.1uF, 0.01uF), the key
problem here is how to get low ESL (parasitic inductance). component pins
have parasitic inductance, you need to minimize those parasitic inductance.
generally, the smaller the component size, the smaller the parasitic
inductance.
So in term of ground bounce minimizing,
0402 SMD > 0603 SMD >0805 SMD >1206 SMD >leaded caps.
5cm away from power pin is not close enough, but you can give it a try. If
you have commercial ... 阅读全帖 |
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c*******9
发帖数: 9032 | 40 Summation of Tesla's Dynamic Theory of Gravity
An excerpt from: Occult Ether Physics
by William R. Lyne
From: Don Allen
d**[email protected]
According to Tesla's lecture prepared for the Institute of Immigrant Welfare
(May. 12, 1938), his "Dynamic Theory of Gravity" was one of two far
reaching discoveries, which he "...worked out in all details", in the years
1893 and 1894. The 1938 lecture was less than five years before his death.
More complete statements concerning these discoveries can ... 阅读全帖 |
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i**w
发帖数: 71 | 41 //had to rush out shopping, not a well organized post. apology.
Let me be a little bit naggy and take a detour: What would you pay today
for a payoff at time T: f(T) = S?
This is easy: it is just a plain forward contract, the prepaid forward
price is S_0, thus I pay S_0 today.
- forward on stocks paying dividends and no randomness:
S(T) = S_0*e^(alpha*T)
By the no arbitrage principle, S_0 is what you pay.
What if the dividend rate is lower, so S(T) ends up lower. Would anyone
quote you a lower p... 阅读全帖 |
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y*****w
发帖数: 1350 | 42 It seems survreg() in R and PROC LIFEREG in SAS run the same type of
survival analysis. However, when I ran both of them on a survival data, I
got different results. Both were set as exponential distribution, and have
right censored data. See below. Could anybody tell me why the results are
different? Did I miss specifying any important parameters in R? Thanks!
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
The R code:
survFit <- survreg(Surv(time, event, type="right") ~... 阅读全帖 |
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s**********8
发帖数: 25265 | 43 Sterilization (microbiology)
http://en.wikipedia.org/wiki/Sterilization_(microbiology)
From Wikipedia, the free encyclopediaJump to: navigation, search This
article has multiple issues. Please help improve it or discuss these issues
on the talk page.
It may need reorganization to meet Wikipedia's quality standards. Tagged
since March 2008.
It is in need of attention from an expert on the subject. WikiProject
Microbiology may be able to help recruit one. Tagged since December 2010.
Contents [hide... 阅读全帖 |
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z*******n
发帖数: 1034 | 44 July 28, 2014 11:00 AM
Dean Takahashi
Bit by bit, Amazon has become a game company. The world’s largest e-
commerce vendor bought its first game studio, Reflexive Entertainment, six
years ago. In 2011, it launched its Android Appstore with thousands of apps,
including games. In 2012, it launched its first mobile games produced by
its own game studio, Amazon Game Studios. And in February, the company
bought game studio Double Helix Games, the maker of the Killer Instinct
titles. This interest in ... 阅读全帖 |
|
