o**o 发帖数: 3964 | 1 1. You got the rating order wrong
2. both prices will drop; low rating drops more. In terms of spread its
wider.
risk premium, so Baa3/BBB corporate bonds will have a higher yield than Ba2/
BB bonds. High yield, means low Price.所以Baa3/BBB的价格会下降,而题干里是
sell Baa3/BBB bonds,所以所得为正。 |
|
c**e 发帖数: 4439 | 2 bull spread可以用CALL也可以用PUT,2个不太一样
用CALL的话,最大PAYOFF是K2-K1,所以1个上限是,(K2-K1)*EXP(-RT)
另外3个情况的PAYOFF都小于(K2-K1)/K1*ST,所以另外个上线是(K1-K1)/K1*S0 |
|
p**2 发帖数: 381 | 3 投诉人:pty2
投诉对象: usanews版主Calicat
投诉标题: [投诉]版主Calicat fabricates+spreads rumors.
投诉目标: Calicat下台
投诉理由: Link of calicat's rumor: http://64.233.167.104/search?q=cache:lP2euJlT-
PQJ:www.unknownspace.net/article_t/USANews/31033920.html+calicat+希拉里
&hl=en&ct=clnk&cd=9&gl=us
原文如下:
发信人: CaliCat (Only connect...), 信区: USANews
标 题: 热烈祝贺希拉里赢得民主党提名!
发信站: BBS 未名空间站 (Wed Mar 5 00:54:15 2008), 转信
感谢所有今晚创造历史的网友,我们还将见证更精彩的历史!
也感谢所有为本版捐赠的网友:(排名按照捐赠先后次序)
... |
|
m****s 发帖数: 18160 | 4 投诉驳回,此属个人行为。
投诉人:pty2
投诉对象: usanews版主Calicat
投诉标题: [投诉]版主Calicat fabricates+spreads rumors.
投诉目标: Calicat下台
投诉理由: Link of calicat's rumor: http://64.233.167.104/search?q=cache:lP2euJlT-
PQJ:www.unknownspace.net/article_t/USANews/31033920.html+calicat+希拉里
&hl=en&ct=clnk&cd=9&gl=us
原文如下:
发信人: CaliCat (Only connect...), 信区: USANews
标 题: 热烈祝贺希拉里赢得民主党提名!
发信站: BBS 未名空间站 (Wed Mar 5 00:54:15 2008), 转信
感谢所有今晚创造历史的网友,我们还将见证更精彩的历史!
也感谢所有为本版捐赠的网友:(排名按照捐赠先后次序)
... |
|
m*******6 发帖数: 141 | 5 【 以下文字转载自 Military 讨论区 】
发信人: mbgvcf846 (dP), 信区: Military
标 题: BM barry2009 spreading a rumor
发信站: BBS 未名空间站 (Tue Feb 16 19:23:47 2010, 美东)
...
发信人: barry2009 (barry2009), 信区: Military
标 题: 核工业集团党组书记康日新家搜出7000万欧元现金(zhuang)
发信站: BBS 未名空间站 (Tue Feb 16 18:18:59 2010, 美东)
原中国核工业集团公司党组书记、总经理康日新,仅从他家的别墅三楼上就搜出7000
万欧元现金,相当于7亿多元人民币 |
|
W*******l 发帖数: 1868 | 6 【 以下文字转载自 Swimming 讨论区 】
发信人: WaterBull (水牛6号), 信区: Swimming
标 题: 做了一个5KTraining的Spread Sheet
发信站: BBS 未名空间站 (Tue Jan 14 17:26:19 2014, 美东)
买了一本FIRST的书,但发现查Pace很烦人,就做了一个SpreadSheet自动查。而且和
Training Program 放在一起,方便更新Pace。
我的5K Pace是 25 Minute。
小铁的5K Pace是 18 Minute。 |
|
w*******y 发帖数: 60932 | 7 Signature Spread Collar Miltered Barrell Cuff Stripe Dress Shirt
Reg. $99.50 Sale! $24.87
The standard for excellence. Finest Egyptian cotton in an elegant, subtle
dobby. Super-durable, cross-stitched buttons resist breaking. Jos. A. Bank
logo embroidered at hem shows our commitment to this product. Machine wash.
Imported.
Link:
http://www.josbank.com/menswear/shop/Product_11001_10050_260491
|
|
m*z 发帖数: 2356 | 8 The SPDR S&P 500 Trust (NYSE: SPY) is currently lower on the session by 1.63%, trading at $101.53. Volume is running high in both the shares and the options this morning.
A huge options trade hit the tape a short while ago. The July $98/94 put spread was purchased 50,000 times, in a single block, for $0.83. While this is likely a hedge against a large, long stock position, it clearly shows that traders have become increasingly worried about sharp, fast declines in the marketplace.
The SPDR S&P 5... 阅读全帖 |
|
t******g 发帖数: 462 | 9 Arbitrage Spreads On Pending Mergers & Acquisitions -2-Last update: 10/7/
2010 10:19:52 AM
GLG Partners Inc. (GLG), Man Group Plc (Private)
Premium offered: $0.01 or 0.28%
Acquirer: Man Group
Target: GLG
Offer per share: $4.50 cash
Value of outstanding common equity: $1,130,580,000
Target share price: $4.49
Acquirer share price: N/A
Expected closing: 10/12/2010 10/12/2010
Annualized gain: 20.33%
Note: Under the terms of the deal, GLG's principals - Noam Gottesman, Pierre
Lagrange and Emmanuel Ro... 阅读全帖 |
|
t******g 发帖数: 462 | 10 Paulson was making a bet on the sub-prime, some Bloomberg interview
mentioned that when he felt too much pressure (due to the short sub-prime
positions), he went to central park and do some exercise...
Not all merges/acquisitions result in success, that's why there are spreads,
plus the opportunity cost. Given the flooding of cheap money on the market,
there will be plenty of acquisitions this year and next year, should have
plenty of opportunities. |
|
j*****2 发帖数: 306 | 11 you believe what headline tell you :D
spreads,
market, |
|
m*********n 发帖数: 6098 | 12 有什么区别?定义我知道
可是如果买少量的call(比如一半),不是相当与bull call spread了吗 |
|
m*********n 发帖数: 6098 | 13 有什么区别?定义我知道
可是如果买少量的call(比如一半),不是相当与bull call spread了吗 |
|
c******e 发帖数: 1581 | 14 Generally, large market capital stocks, like aapl, ATM options have small
spread. I combine option strategies with stocks'. The example above was not
practical. |
|
z***0 发帖数: 3 | 15 PLC中可以分析Doppler spread吗? 或者coherence time. |
|
z***0 发帖数: 3 | 16 PLC中可以分析Doppler spread吗? 或者coherence time. |
|
p***r 发帖数: 4606 | 17 Written by Chris Canada http://gatorsfirst.com/index.php/florida-gators-sp
orts-news/gatorsfirst/offensive-strategy-101-spread-vs-pro-style.html)
When new head coach Will Muschamp took over in late 2010, he speculated that
he would probably bring in a pro-styleoffense, which was a clear departur
e from the spreadoffense that Urban Meyer had installed in 2005. We've see
n the results of Meyer's high powered offense over the past six years, and m
any questioned the rationale behind the change. W... 阅读全帖 |
|
f**d 发帖数: 768 | 18 这是一本计算神经科学的优秀著作,全文拷贝这里(图和公式缺),有兴趣的同学可以
阅读
如需要,我可以分享PDF文件(--仅供个人学习,无商业用途)
From Computer to Brain
William W. Lytton
From Computer to Brain
Foundations of Computational Neuroscience
Springer
William W. Lytton, M.D.
Associate Professor, State University of New York, Downstato, Brooklyn, NY
Visiting Associate Professor, University of Wisconsin, Madison
Visiting Associate Professor, Polytechnic University, Brooklyn, NY
Staff Neurologist., Kings County Hospital, Brooklyn, NY
In From Computer to Brain: ... 阅读全帖 |
|
s*****n 发帖数: 5488 | 19 PALLADIUM - NEW YORK MERCANTILE EXCHANGE
Code-
075651
Disaggregated Commitments of Traders - Futures Only, May 22, 2012
----------------------------------------------------------------------------
----------------------------------------------------------------------------
-----
: : Reportable
Positions ... 阅读全帖 |
|
H****w 发帖数: 1632 | 20 Billy Walter and the computer group:
The Arrests
He was in the bed sleeping when the two men walked into his bedroom.
Billy
Walters sleeps in a big clean bed in Las Vegas, in a small but elaborate
home renovated to his liking, with palm trees and white flowerpots and
two
satellite dishes in the yard, and four large televisions in the den, and
a
security guard who sits just out of sight behind the shrubs across the
street. This environment was disrupted early last Jan. 5, when the two
strangers i... 阅读全帖 |
|
s**w 发帖数: 499 | 21 CDC expects ‘community spread’ of coronavirus, as top official warns
disruptions could be ‘severe’
The Centers for Disease Control and Prevention on Tuesday warned that it
expects the novel coronavirus that has sparked outbreaks around the world to
begin spreading at a community level in the United States, as a top
official said that disruptions to daily life could be “severe.”
“As we’ve seen from recent countries with community spread, when it has
hit those countries, it has moved quite rapidly... 阅读全帖 |
|
W*****B 发帖数: 4796 | 22 告诉你们了,肯定会爆发了,我能做的也就这么多了。
反正也已经警告过你们了,你也不能说我瞒报什么的
剩下的自求多福吧。
尼玛,民主国家就是这点好啊。全都撇清甩锅了。
Public health officials warn of ‘inevitable’ spread of coronavirus in U.S.
Trump administration health officials urged the public Tuesday to prepare
for the “inevitable” spread of the coronavirus within the United States,
escalating warnings about a growing threat from the virus to Americans’
everyday lives.
The urgent new tone from leaders of the Centers for Disease Control and
Prevention and the National Institut... 阅读全帖 |
|
P****i 发帖数: 12972 | 23 http://www.forbes.com/sites/kenrapoza/2020/03/12/china-and-south-korea-model
s-seem-like-only-way-to-contain-covid-19/
China And South Korea Models Seem Like Only Way To Contain COVID-19
Kenneth Rapoza
Kenneth RapozaSenior Contributor
Markets
I write about business and investing in emerging markets.
Wuhan Works To Contain Spread Of Coronavirus
A cleaner wears a mask as she works at a hospital on March 12, 2020 in Wuhan
. Flights, trains and ... [+] Getty Images
On Wednesday night, President Trum... 阅读全帖 |
|
W*****B 发帖数: 4796 | 24 仔细一看这篇还是个华人写的
白人可能大部分还不知道这个情况
CORONAVIRUS
What We Need to Understand About Asymptomatic Carriers if We’re Going to
Beat Coronavirus
ProPublica’s health reporter Caroline Chen explains what the conversation
around asymptomatic coronavirus carriers is missing, and what we need to
understand if we’re going to beat this nefarious virus together.
ProPublica is a nonprofit newsroom that investigates abuses of power. Sign
up to receive our biggest stories as soon as they’re published.
In the early days... 阅读全帖 |
|
o***s 发帖数: 575 | 25 【 以下文字转载自 Chinook 俱乐部 】
发信人: chinook (Base Loaded), 信区: Chinook
标 题: Traders Warn of Market Cracks
发信站: BBS 未名空间站 (Wed Oct 19 00:02:22 2011, 美东)
谁睡不着觉,读者玩。WSJ上的。
Traders Warn of Market Cracks .
By TOM LAURICELLA And GREGORY ZUCKERMAN
Amid the wild swings of the past few weeks, traders are finding difficulty
executing trades without causing a big swing in prices, Gregory Zuckerman
reports on Markets Hub. Photo: AP.
.
Amid the wild swings of the past few weeks, cracks are appearing deep in t... 阅读全帖 |
|
d******8 发帖数: 1972 | 26 http://www.cnbc.com/id/45886791 No Substance Behind Bank Stock Surge?
Despite jitters in the market, strength in the banking sector [XLF 13.48 0.
18 (+1.35%)
] trumped weakness elsewhere and pushed the S&P [.SPX 1281.06 3.76 (+0.29%)
] higher for the third straight day.
Traders on the floorsuggestedthat gains were largely due to a growing belief
that the government was about to unleash serious firepower in its attempts
to put a floor underthe housingmarket.
According tothose reports the White Ho... 阅读全帖 |
|
p**8 发帖数: 3883 | 27
本来不想理你,看在你师傅的面上,教你一回。
我说过“其实,看吵架可以学很多东西。如果不是吵架,没人会告诉你深层的东西。”
我和村长 交手 说的 你可能 根本看不懂。上/下鞍是很重要的概念。
高手之间交手,内容很多。水平太差的,看不懂,要好好学。
你可能根本不知道“bull call spread”, 更不用说 为何我说“他的操做 不能算
bull call spread, ”?
好好学吧!
///
发信人: p838 (挣钱快乐!), 信区: Stock
标 题: Re: bull call spread
发信站: BBS 未名空间站 (Thu Apr 5 16:01:27 2012, 美东)
你来讲讲 伊藤,停时,上/下鞍。
//
发信人: p838 (挣钱快乐!), 信区: Stock
标 题: bull call spread
发信站: BBS 未名空间站 (Thu Apr 5 15:10:51 2012, 美东)
其实,看吵架可以学很多东西。如果不是吵架,没人会告诉你深层的东西。
如果你能搞懂下面2个问题,你的水平又提高了。
1。为何我说“他的操做 不能算 bull ... 阅读全帖 |
|
c*******0 发帖数: 5247 | 28 我觉得sighfromsoul分析得很靠谱。我简单补充一下我的见解吧。当然很多都是以前从
别的
地方看的。
Kelly的进攻关键并不是No huddle,而是spread。No huddle自然是重要因素,但Kelly
的进攻理念,就是"spread the defense"。但spread有很多种。
Kelly高中是Manchester Central High School的四分卫,当时他的教练是典型的hard
nose football,成天就是I-formation的run。当时kelly就感觉到,这种把对方防守大
部分火力集中在box的球风实在不可理喻,你可能有时候以11-10比对方多,但地方就这
么小,最后球员跑位tackle还是total mess。
但这种hard nose football对kelly的影响是,他是用up-tempo spread的方式,但实际
的目标还是run the ball down throat。这个理念和leach的air raid的不同之处自不
用说,和市长当年横行一时的鳄鱼spread也是非常不同的。
市长当年的spread是传统的one... 阅读全帖 |
|
k**********4 发帖数: 16092 | 29 1. What should I buy?
The US Department of Homeland Security recommends on its website that,
before a pandemic strikes, to store a two-week supply of water and food, as
well as over-the-counter medications you tend to take.
"Have any nonprescription drugs and other health supplies on hand, including
pain relievers, stomach remedies, cough and cold medicines, fluids with
electrolytes, and vitamins," according to the department.
"In general for emergency preparedness, we encourage all households t... 阅读全帖 |
|
C**M 发帖数: 34 | 30 我觉得大家把这个spread the wealth around 翻译成为劫富济贫是错误的。
如果仔细看看spread the wealth around, 这里面有三个地方空了出来:
1. 是谁来spread?
2. spread 的是谁的wealth?
3. wealth is spreaded around谁?
第一个问题, 显然是由他奥巴马来负责spread了。
第二个问题, 显然奥巴马不会spread他自己的wealth.
当然了, 如果愿意的话, 可以选择相信他是spread那些年收入超过250k的
有钱人的wealth. 不过我可以提醒一下, 他赞同对42k收入的人加税。所以呢
这个wealth是谁的wealth, 大家自己判断。
第三个问题, 这里,显然很多人第一的感觉, 就是这些wealth将被spreaded
around 那些低收入, 或是没有收入的人。 我可以给大家一个例子, 请大家自己
判断:
奥巴马当选了伊州参议员之后, 从来没有为伊州, 向联邦要过钱(earmark)。不过
有一个例外, 他曾经为了一个医院, 从联邦要过earmark(其实就是大家的税钱了 |
|
t*****e 发帖数: 15794 | 31 Floating"http://blog.sina.cn/dpool/blog/s/blog_63a721c60100nio1.html
40岁中年男性吃什么精力旺盛
黄油(Butter)——被误解的日常食品
阅读:26382010-12-09 22:12
标签:butter人造黄油心脏病反式脂肪酸饱和脂肪酸
迄今为止我也是一个谈黄油(butter)色变,在日常饮食中尽可能回避黄油的人.如果
我烘焙,我一般会照原食谱减少黄油用量。
我第一次看见一个洋人朋友把butter抹到烤面包片吃的时候,真的是有点儿目瞪口呆,
心想,哦,butter原来可以这样吃的。
在知道人造黄油是工业氢化工艺制成以前,如果Butter和人造黄油(Margarine)摆在
面前,我的首选必定是人造黄油;在知道了人造黄油含反式脂肪酸后,在买人造黄油时
我就仔细地看标签上反式脂肪酸含量(这里的食品标签上都会标明各类脂肪酸的含量的
)。最近我买的olivani mono-unsaturated reduced fat spreads 在标签上标有每
100g含0.5g反式脂肪酸。
为什么知道人造黄油含脂肪酸我还会买它呢... 阅读全帖 |
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G****n 发帖数: 145 | 32 长江各领域教授论文引用次数
Between trust and control: Developing confidence in partner cooperation in
alliances
[PDF] from cuny.edu…, BS Teng - Academy of management Review, 1998 - JSTOR
Strategic alliances have been recognized as arenas with potential for
opportunistic behavior
by partners. Hence, a firm needs to have an adequate level of confidence in
its partner's
cooperative behavior. In this article we examine the notion of confidence in
partner ...
Cited by 1749 - Related articles - BL Direct - All 9 v... 阅读全帖 |
|
f**********n 发帖数: 10757 | 33 毛人兄弟,好文!!!
说下这个spread offense, QB大多能打出特别牛的数据,却往往不被NFL球探看好,这个有原因的,像OSU,TT,包括houston这种以传球为主的spread team,QB的传球绝大多数都是LOS 10yards以内的传球,然后WR利用spread formation搞big play。所以这些球队QB的 completion rate都很高,再加上每场传球40+,数据绝对的好。
Spread offense在NCAA还是有市场的,但是我最不看好pass heavy spread team,因为这种短传,红区以后,你再也不能spread了,所以红区进攻效率一般不高,今年后半程OU进10yards,就换QB,也是没办法的事情。而且当初spread之所以能风行,就是因为很多小学校 招不到pro style的 OL,而spread offense可以最大限度的弥补这个缺陷,QB出手快,而且spread formation RB 空间多,不需要像pro offense那样拼LOS的toughness,这个问题到红区就是个大问题,碰到好的防守,经常run 3次... 阅读全帖 |
|
G****n 发帖数: 145 | 34 Between trust and control: Developing confidence in partner cooperation in
alliances
[PDF] from cuny.edu…, BS Teng - Academy of management Review, 1998 - JSTOR
Strategic alliances have been recognized as arenas with potential for
opportunistic behavior
by partners. Hence, a firm needs to have an adequate level of confidence in
its partner's
cooperative behavior. In this article we examine the notion of confidence in
partner ...
Cited by 1749 - Related articles - BL Direct - All 9 versions
A reso... 阅读全帖 |
|
C***S 发帖数: 1159 | 35 要点:罐装病毒导致的感冒占比是10%到30%。这次的不同之处是能攻击下呼吸道。R0在
2左右,感染能力一般。
这次宣传出了大问题,应该一开始就说新型流感,重症可以转化为肺炎。现在直接封城
,简单粗暴,是上了港灿和老酱的当。
Science News
How the new coronavirus stacks up against SARS and MERS
For the third time since around 2003, a coronavirus has jumped from animals
to people
2019-nCoV transmission electron micrograph
A new coronavirus called 2019 novel coronavirus, or 2019-nCoV, (seen here in
a transmission electron micrograph) is spreading in China. It is similar to
both SARS and MERS.
COURTESY: IVDC, C... 阅读全帖 |
|
p***n 发帖数: 17190 | 36 https://www.bloomberg.com/news/articles/2020-02-05/china-sacrifices-a-
province-to-save-the-world-from-coronavirus
Prognosis
China Sacrifices a Province to Save the World From Coronavirus
Bloomberg News
2020年2月6日 上午12:01 [GMT+8]
Hubei province has seen 97% of all deaths from the virus
Quarantine lockdown delayed key supplies from getting in
Pause
Unmute
Current Time 0:36
/
Duration 3:52
CaptionsShare
Fullscreen
China Coronavirus Death Toll Rises to 636, With 31,161 Confirmed Cases
Unmute
China C... 阅读全帖 |
|
G*********2 发帖数: 164 | 37 Be careful. :-)
If you talk about “spread” in general term, then anything that can be
spread can be called “spread”, including butter (those butter sticks),
margarine, cheese, cream, and etc.
But if you talk about butter spread specifically, then, it is a different
product than pure butter. Butter spread is kind of like a “diluted” butter
, with some water and chemicals added, so to make it softer and easier to
spread.
Yeah, Land O'Lakes is the top brand in the US market for butter and butter
re... 阅读全帖 |
|
u****n 发帖数: 7521 | 38 Are Italian Yields Once Again At The Tipping Point?
from The Big Picture by James BiancoComment
Back on September 12, we examined Italian bond spreads and CDS. At the time
, 5-year Italian CDS was approaching 5% and 10-year Italian spreads to
Germany were approaching 4%. Now that these levels are once again being
breached, as shown in the charts below, we revisit why these markets may be
reaching a tipping point.
LCH Clearnet is the main clearing house of European bonds and CDS. In
October 20... 阅读全帖 |
|
c**t 发帖数: 9197 | 39 #define DECISION_BUY 1
#define DECISION_SELL 0
#define DECISION_UNKNOWN -1
//---- Ãëîáàëüíûå ïåðå
ìåííûå
extern bool ExitMarket = false;
extern bool ShowSuitablePeriod = false;
extern bool ShowMarketInfo = false;
extern bool ShowAccountStatus = false;
extern bool ShowStat = false;
extern bool ShowDecision = false;
extern bool ShowDirection = false;
extern bool BlockSell = false;
extern bool BlockBuy = false;
extern bool ShowLots = ... 阅读全帖 |
|
j****n 发帖数: 464 | 40 https://www.cdc.gov/media/releases/2020/p0121-novel-coronavirus-travel-case.
html
First Travel-related Case of 2019 Novel Coronavirus Detected in United
States
Press Release
For Immediate Release: Tuesday, January 21, 2020
Contact: Media Relations
(404) 639-3286
The Centers for Disease Control and Prevention (CDC) today confirmed the
first case of 2019 Novel Coronavirus (2019-nCoV) in the United States in the
state of Washington. The patient recently returned from Wuhan, China, where
an outbreak... 阅读全帖 |
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s******n 发帖数: 518 | 41 【 以下文字转载自 History 讨论区 】
发信人: shaodian (有熊), 信区: History
标 题: 美国生物实验室泄露
发信站: BBS 未名空间站 (Sun Mar 22 15:25:05 2020, 美东)
Google翻译一次只能3900字符。
https://www.usatoday.com/story/news/2015/05/28/biolabs-pathogens-location-
incidents/26587505/
Investigation reveals hundreds of accidents, safety violations and near
misses put people at risk
Alison Young and Nick Penzenstadler, USA TODAY
Vials of bioterror bacteria have gone missing. Lab mice infected with deadly
viruses have escaped, and wild rodents have b... 阅读全帖 |
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S*******h 发帖数: 7021 | 42 I want to thank King Salman for his extraordinary words, and the magnificent
Kingdom of Saudi Arabia for hosting today’s summit. I am honored to be
received by such gracious hosts. I have always heard about the splendor of
your country and the kindness of your citizens, but words do not do justice
to the grandeur of this remarkable place and the incredible hospitality you
have shown us from the moment we arrived.
You also hosted me in the treasured home of King Abdulaziz, the founder of
the King... 阅读全帖 |
|
T**********y 发帖数: 157 | 43 http://www.ccse.uestc.edu.cn/teacher/teacher.aspx?id=414
所有已经发表论文清单
(发表时间序)
【1】 周涛,傅忠谦,周佩玲,张建荣,张德学,”基于遗传算法的大规模流量
工程问题求解”,计算机应用,2003年第6期,43-45
【2】 杨春霞,周涛,周佩玲,刘隽,基于Multi_Agent的股市经济系统建模与
分析,自动化理论、技术与应用卷十,中国科学技术大学出版社,2003年,596-601(
中国自动化学会第18届青年学术年会会议论文集)
【3】 周佩玲,许民,赵亮,周涛,”混沌信号奇异性检测与外界冲击度量”,
数据采集与处理,Vol.19,195-198,2004
【4】 周涛,徐俊明,刘隽,”图直径和平均距离极值问题研究”,中国科学技
术大学学报,Vol.34,410-413,2004
【5】 周佩玲,杨春霞,周涛,李立文,”虚拟股市建模与混沌分析”,中国科
学技术大学学报,Vol.34,442-448,2004
【6】 T. Zhou, P. ... 阅读全帖 |
|
S*******h 发帖数: 7021 | 44 【 以下文字转载自 USANews 讨论区 】
发信人: StanMarsh (ojo), 信区: USANews
标 题: 爱好和平者必读 - 川普沙国演讲全文
发信站: BBS 未名空间站 (Wed May 24 12:46:25 2017, 美东)
I want to thank King Salman for his extraordinary words, and the magnificent
Kingdom of Saudi Arabia for hosting today’s summit. I am honored to be
received by such gracious hosts. I have always heard about the splendor of
your country and the kindness of your citizens, but words do not do justice
to the grandeur of this remarkable place and the incredible hospitality ... 阅读全帖 |
|
c*******u 发帖数: 12899 | 45 ☆─────────────────────────────────────☆
debonair (江南小生) 于 (Sat Aug 18 16:58:17 2012, 美东) 提到:
众所周知,中国虽然是乙肝大国,关于乙肝病毒的研究最发达的国家却是美国。
所以,中国医生嘴里的吃饭不传播乙肝病毒当然是转述自西方流行病研究的成果。但真
要探究吃饭是否传播乙肝病毒,还得考虑以下因素。
1. 目前现代医学的看法是,乙肝病毒携带者唾液里面的浓度远低于血液,所以唾液传
播并不是乙肝传播的主要途径。但注意不是主要途径不代表不是途径。
2. 中国人共餐,几乎每天和家人交换唾液。
3. 最要命的是中国人(包括第一代移民)口腔疾病多,牙齿牙龈有伤口出血是常事,
受感染的几率大增。
所以最有效的途径还是通过打乙肝疫苗,实行分餐。
☆─────────────────────────────────────☆
miaomi8 (miaomi8) 于 (Sat Aug 18 17:03:40 2012, 美东) 提到:
挺有道理
当然疫苗是王道
吃饭做不到分餐的话,用公筷公勺
★ 发自i... 阅读全帖 |
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T**********y 发帖数: 157 | 46 【 以下文字转载自 Faculty 讨论区 】
发信人: TenMilesADay (郭十迈), 信区: Faculty
标 题: 快来看牛逼的27岁教授
发信站: BBS 未名空间站 (Sun Mar 11 13:14:59 2012, 美东)
http://www.ccse.uestc.edu.cn/teacher/teacher.aspx?id=414
所有已经发表论文清单
(发表时间序)
【1】 周涛,傅忠谦,周佩玲,张建荣,张德学,”基于遗传算法的大规模流量
工程问题求解”,计算机应用,2003年第6期,43-45
【2】 杨春霞,周涛,周佩玲,刘隽,基于Multi_Agent的股市经济系统建模与
分析,自动化理论、技术与应用卷十,中国科学技术大学出版社,2003年,596-601(
中国自动化学会第18届青年学术年会会议论文集)
【3】 周佩玲,许民,赵亮,周涛,”混沌信号奇异性检测与外界冲击度量”,
数据采集与处理,Vol.19,195-198,2004
【4】 周涛,徐俊明,刘隽,”图直径和平均距离极值问题研究”,... 阅读全帖 |
|
w****l 发帖数: 6122 | 47 想抄底的同学最好还是多存钱吧。
http://www.rgemonitor.com/roubini-monitor/254354/the_dismal_out
The Dismal Outlook for the US and Global Economy and the Financial Markets
Email PrintShare
Delicious Digg Facebook reddit Technorati Nouriel Roubini | Nov 11, 2008
Here is a below brief summary of many of the points that I have made for the
last few months on the outlook for the U.S. and global economy and for
financial markets:
The U.S. will experience its most severe recession since WWII, much worse
and longer and... 阅读全帖 |
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c*******y 发帖数: 1630 | 48 我也不记得当时怎么想的就突然做了这么一单玉米跨期,只记得冥冥之中突然对农作物
的期货产生了浓厚的兴趣,对青春无敌三大组合(应该也算上TF)突然丧失了兴趣。花
了一个下午,从彭博上统计了一下跨期最活跃的组合,玉米,大豆,小麦的,懂行的人
应该知道为什么是这个顺序。当然也少不了可可,原糖,还有一些流动性比较差的肉蛋
禽,(开玩笑了,现在连国内,鸡蛋期货也只是计划阶段)。当时还不知道作物年,还
不知道玉米的12月期货才是一个作物年的开始,3,5,7,9月的玉米都是屯了一年的旧
货交割。(当然这里没法说得太严谨,严谨下去要从政府的库存控制,补贴政策,天气
引起的提前或推迟播种,收割讲,具体交割的是哪年的玉米没有绝对的100%的概念)。
反正做了好多功课以后,一如既往地眼都不眨得信心十足下单了,跨期的spread交易所
直接交易,并不像期货一样组合的combo还要靠broker的route,可恶的是,书上都写
spread的一大好处是可以省交易费,比单算leg要收得少,我信誓旦旦地在IB online
chat和克服argue了好一阵,确定了IB是没有任何future spread commis... 阅读全帖 |
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b******r 发帖数: 16603 | 49 说实话,这个转载文的主题是这几年学界MHP的热门,所谓LIBOR-OIS spread和TED
spread对上次股灾的指示和相关性。不过这两个spread和股市暴跌的相关性也就是上次
比较明显,因为上次股灾是系统的credit risk。
从这个链接看看历史上TED spread的图就知道了。如果下次股灾是不一样的系统风险,
这两个spread照样用不上。所以MHP永远只能是MHP,只能给商学院的教授们灌灌水用。
只是当下如果股市暴跌,应该还是09的延续,基本一样的系统风险,所以我也是每天盯
着这两个spread看。目前,可以说还是市场情绪稳定,没有大crash的征兆。
http://www.crystalbull.com/stock-market-timing/TED-Spread-chart |
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l*********m 发帖数: 16971 | 50 There’s a form of the securities fraud known as naked short selling that is
becoming very popular and lucrative to the Market Makers that practice it.
It is known as “Cellar boxing” and it has to do with the fact that the
NASD and the SEC had to arbitrarily set a minimum level at which a stock can
trade. This level was set at $.0001 or one-one hundredth of a penny. This
level is appropriately referred to as “the cellar”. This $.0001 level can
be used as a "backstop" for all kinds of market maker... 阅读全帖 |
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