s***q
发帖数: 501 | 1 Bring it to the dealer. There is a TSB on this NTB11049 2011 Altima Sedan &
Coupe; Idle Fluctuation When Engine is Cold
IF YOU CONFIRM: Idle speed fluctuates when the engine is cold, and the idle
speed is normal (stable) when the engine warms to normal operating
temperature. ACTION: 1. Refer to Step 2 in the SERVICE PROCEDURE to confirm
this bulletin applies to the vehicle you are working on. 2. If this bulletin
applies, reprogram the ECM. See this bulletin for further detail. |
|
A***n
发帖数: 8859 | 2 不要过长时间一个速度，别跑太快，一千英里内，ok。
如果要专业些，读下文：
Updated 10/2012
New generation TDI's with Common Rail/DPF/SCR and those with DSG
transmissions
Rules that apply for the life of the car
-When the engine is cold (below the first 3 white marks at the base of the
temp gage) rev the engine to at least 2,500 rpms.
-When the engine is warmed up (above the first three white marks) Rev the
engine to no less than 3,000 rpms.
The reason for this is to keep the turbo on boost, clear the VNT guide vanes
and apply firm ... 阅读全帖 |
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m******t
发帖数: 2416 | 3
Define "better", I guess. 8-)
I have generally been enjoying higher returns from the viginia munis
than MM. But bonds and bond funds fluctuate a lot compared to MM, which
doesn't fluctuate (at least not supposed to), so naturally you wouldn't
want to keep your cash cushion in bonds...
Oh I guess there is also the commission issue - MM doesn't cost any,
while bonds or bond funds do. |
|
t*****8
发帖数: 363 | 4 Earn up to 50,000 American Airlines AAdvantage® miles
For a limited time only, earn up to 50,000 American Airlines AAdvantage®
; miles when you open and fund a nonretirement brokerage account.
Deposit Amount $25,000+ $50,000+ $100,000+
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Receive complimentary guidance online, by phone, or in-person.
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Access 5,000 mutual funds and over 30,000 bonds and CDs, plus stocks, and
ETFs.1
Ind... 阅读全帖 |
|
l**1
发帖数: 219 | 5 所有的paper trading without T-cost 都是 BS
指数有natural fluctuation，如果没有t-cost，同时像楼主这样进出mark on spot的
话，
傻子也能capture这种fluctuation。来来回回挣钱。
实际情况不可能，价格出来了，你再触发要去买的时候就不是这个价了。何况谁知道LZ
是不是mark on spot，没准 better than spot。
更简单的说，一波行情来了，楼主估计是用行情启动的时候的价格成交的。呵呵。估计
只有去神话世界交易了。
over |
|
d******8
发帖数: 1972 | 6 http://www.nytimes.com/2011/09/12/business/economy/stock-market
The stock market just can’t seem to make up its mind.
Day after day, stocks swing sharply by hundreds of points. Last week they
tumbled 3 percent in the first 90 minutes of trading on Tuesday morning,
then on Wednesday closed nearly 3 percent higher and dropped almost 3
percent on Friday. All of this on the heels of unusual back-to-back 4
percent leaps and dives in one week in August.
Now traders head into the week with fresh worrie... 阅读全帖 |
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n****o
发帖数: 1167 | 7 why one stock looks step fluctuation and the other one is smooth fluctuation
? |
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N*****d
发帖数: 9872 | 8 https://www.fidelity.com/viewpoints/investing-ideas/case-for-stocks-now?
ccsource=email_weekly
An improving economy and strong profits could keep stocks climbing, despite
higher prices.
Fidelity Viewpoints
– 08/27/2014
In 2014, stock markets have continued the run that started in 2009, with the
S&P 500 Index® notching dozens of all-time highs and breaking through
the 2,000 level for the first time as the economy has shown signs of
strength and corporate profits have continued to creep higher... 阅读全帖 |
|
s*******t
发帖数: 3895 | 9 I totally agree this data might have some impact. But 52.1 to 51.2 doesn't
necessarily mean it's caused by this news. In the past few days the oil
price fluctuated minutes by minutes without any "publicly known"reason. So
how
could you tell this 52.1 to 51.2 is caused by the rig count or it's simply
a normal daily fluctuation? |
|
m*****n
发帖数: 251 | 10 看到这一段，供大家参考。
Shares of the Fund May Trade at Prices Other Than NAV. Shares of the Fund
may trade at, above or below their NAV. The per share NAV of the Fund will
fluctuate with changes in the market value of the Fund’s holdings. The
trading prices of Shares will fluctuate in accordance with changes in its
NAV as well as market supply and demand. However, given that shares can be
created and redeemed only in Creation Units at NAV (unlike shares of many
closed-end funds, which frequently trade at ... 阅读全帖 |
|
c*******v
发帖数: 2599 | 11 从下面的话看来，格林厄姆对股市的波动升降，以及个股的波动升降显然非常熟悉，并
且拥有极其丰富的经验。
总结出来价值投资，看来是因为觉得更profitable。
而不是人家不懂技术分析。
There are two elements of basic importance, I think, that the analyst should
recognize in the behavior of stocks over the last six years. The first is
the principle of continuity, and the other is what I would call the
principle of deceptive selectivity in the stock market.
First, with regard to continuity: The extraordinary thing about the
securities market, if you judge it over a long period of years, ... 阅读全帖 |
|
|
f***h
发帖数: 55 | 13 If you are familiar with this field, please let me know (j****[email protected])
Abstract
In this paper, mesoscopic RLC circuit with source is studied with Feynman's
path integral method. Resistance and source in the circuits make the
quantization process rather complicated. To solve the problem, fluctuation
analysis method is proposed to calculate the path integral propagator.
Further more, the wave function and quantum fluctuation of the system are
obtained, and time evolution characters of the syst... 阅读全帖 |
|
J*******d
发帖数: 30 | 14 A couple of posts from an IV administrator. They had more than a few good
points that might be useful to NIU, LIA, and some individuals here.
==================================================================
.Yes. I said big movement is possible. But read the entire post. I mentioned
something about fluctuating demand every week. The person who writes visa
bulletins himself gave me numerical example of fluctuation while discussing
the expectations in the weeks ahead. This only shows how much di |
|
f**u
发帖数: 2769 | 15 EB3C先前的请愿要求国会调查奥本分配EB3签证，奥本模板回复什么INA 203(e)，什么
SO必须按PD先后分之类的套话。
然后我们就回复3条：
1. 为什么demand data一直不公布，你在试图藏什么吗？
2. 为什么 FY2013 下半年故意减缓 EB3 ROW 排期使之无法形成足够 demand，从而将
SO 分配给印度？
3. 既然 EB3 ROW demand 不足为什么不 current？
果然这次奥本就公布了demand data，而且破天荒在后面加了3段话。重点在第二段：
Information received from USCIS indicates that the amount of I-485
adjustment of status applications already filed in the Employment Third
preference (on which USCIS has not yet finalized action) for countries other
than India and the Philippines ex... 阅读全帖 |
|
X**J
发帖数: 466 | 16 我觉得你讲的挺有道理的，我昨天去律师哪里弄升级，她说从现在的情况来讲不知道升
级有什么意义，我现在想想可能是在说应该eb23排期差距不会太大，移民局不鼓励升降
级，这个日期也不太会放水了。
USCIS会议的第二条的会议精神说 final action dates 的month to month 的
fluctuation 会变小，感觉就是不会大退和大进了。感觉filing date的确会变成常年
放水列，可能会进的比较快。 以后估计猜vb 有悬念的估计就是filing date了
U.S. Citizenship and Immigration Services (USCIS) invites you to a
stakeholder teleconference on Wednesday, Sept. 16 from 2:00 to 3:00p.m. (
Eastern) to discuss revised procedures for determining visa availability for
applicants waiting to file for employme... 阅读全帖 |
|
h********5
发帖数: 386 | 17 Residential Heating Oil FAQ's
Heating oil is a petroleum product used by many Americans to heat their
homes. Historically,heating oil prices have fluctuated from year to year and
month to month, generally being higher during the winter months when demand
is higher. This winter, distillate fuel inventories are low and customers
will be concerned about the potential for higher prices. To understand the
reasons for these price variations, consumers need to understand how heating
oil is used and how... 阅读全帖 |
|
|
g******4
发帖数: 6339 | 19 美联储(Federal Reserve)保留了今年内再一次加息的可能性，同时逆转其在危机时代
出台的刺激计划，这是一个乐观标志，说明美联储相信通胀将会摆脱今年的疲软态势。
由珍妮特•耶伦(Janet Yellen)担任主席的美国央行周三表示，将从10月开始缩
减其数万亿美元的资产负债表，即便其维持1%至1.25%的基准利率目标区间不变。在承
认最近飓风在德克萨斯州和佛罗里达州造成重大损失的同时，多数政策制定者坚持原有
的预测，即2017年将会再加息一次（最有可能是在12月），2018年还会进一步加息三次。
FED will start selling off MBS holding. It will cause the bond supply curve
to shift right, which alone will decrease bond prices (increase the interest
rate)
Month MBS for FED to sell
1 $4b
2 $4b
3 $4b
4 $8b
5 $8b
6 $8b
7 ... 阅读全帖 |
|
g******4
发帖数: 6339 | 20
In October 2011, 68.3 percent of 2011 high school graduates were enrolled in
colleges or universities, the U.S. Bureau of Labor Statistics reported today
.
Recent high school graduates not enrolled in college in October 2011 were
more
likely than enrolled graduates to be working or looking for work (68.7
percent
compared with 38.8 percent).
-----
"About 2/3 of US high school students go on to college immediately after
high school; 66% in 2006, published in 2007"
The rate of college enrollment i... 阅读全帖 |
|
g******4
发帖数: 6339 | 21 【 以下文字转载自 Boston 讨论区 】
发信人: gogo2004 (挑灯看剑), 信区: Boston
标 题: 缩表->MBS bond prices-> ->房价
发信站: BBS 未名空间站 (Thu Sep 21 21:38:24 2017, 美东)
美联储(Federal Reserve)保留了今年内再一次加息的可能性，同时逆转其在危机时代
出台的刺激计划，这是一个乐观标志，说明美联储相信通胀将会摆脱今年的疲软态势。
由珍妮特•耶伦(Janet Yellen)担任主席的美国央行周三表示，将从10月开始缩
减其数万亿美元的资产负债表，即便其维持1%至1.25%的基准利率目标区间不变。在承
认最近飓风在德克萨斯州和佛罗里达州造成重大损失的同时，多数政策制定者坚持原有
的预测，即2017年将会再加息一次（最有可能是在12月），2018年还会进一步加息三次。
FED will start selling off MBS holding. It will cause the bond supply curve
to shift right, which alo... 阅读全帖 |
|
w*******r
发帖数: 7276 | 22 【 以下文字转载自 Military 讨论区 】
发信人: RRI (投资怪物), 信区: Military
标 题: Harvard Targeted in Asian Discrimination Probe
发信站: BBS 未名空间站 (Thu Feb 2 09:42:54 2012, 美东)
http://www.bloomberg.com/news/2012-02-02/harvard-targeted-in-u-
The U.S. Education Department is probing complaints that Harvard University
and Princeton University discriminate against Asian-Americans in
undergraduate admissions.
The department’s Office for Civil Rights is investigating a complaint it
received in August that Harvard rejected a... 阅读全帖 |
|
k**0
发帖数: 19737 | 23 .40SW口径的炸膛事故很多，看到一篇相关好帖，转过来大家看看：
Why the 180gr Bullet is a Bad Choice for .40 S&W
The original design of the .40S&W cartridge called for a one hundred and
eighty grain (180gr) bullet pushed down a barrel with a 1-in-16 twist to a
muzzle velocity between 950 and 980 feet per second (fps). This matched the
"FBI Lite" or "medium velocity" 10mm loads that were becoming popular at
that time.
However, in the years that followed, experience and experiment have shown
that the standard 180gr bullet weigh... 阅读全帖 |
|
A***a
发帖数: 3603 | 24 我随便讲讲我的理解，如果不对，请大家帮着指正。
血糖降低的时候，人会感觉饿。吃完东西，血糖就会上升，就感觉饱了。然后又会慢慢
降，然后又饿。很正常的一种cycle.
吃的食物不同会影响血糖降低的速度和程度，举例说就是你吃了一大块牛排，血糖降低
的速度较慢，你就不会那么快觉得饿。如果你吃了一碗面条（热量和牛排一样），可能
吃完后2小时血糖就降下来了，你就又觉得饿了。
我觉得你应该多看看health, fitness之类的英文书/网站。你没有很好的exercise 的
概念，认为日常activity就是exercise.还有基本的nutrition方面的知识也要加强.
Nutrition and exercise是减肥很重要的两方面。
你可以google "Glycemic Index", 更多了解食品GI对血糖fluctuation的影响（不想饿
，就不要让血糖fluctuate的太厉害）。 |
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P*****t
发帖数: 4978 | 25 密歇根也被点名了。
PARADISE VALLEY, Ariz. — In the aftermath of a football academic scandal at
Auburn in 2006 that caused two department heads to step down and the N.C.A.
A. to investigate, university officials are no longer bragging — or even
talking — about the team’s once-stellar scholastic record.
Auburn’s top-ranked football team, which is preparing to play Oregon in
Glendale, Ariz., for the national title on Monday, has tumbled in the N.C.A.
A.’s most important academic measurement to No. 85 from N... 阅读全帖 |
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c****u
发帖数: 3277 | 26 actually poker players should probably play under 1/2 or 3/4 of the kelly's
value, cause if you play following kelly's value, the fluctuation is
still very high, suppose you bet 1/n of your bankroll, you still have
1/n of the chance to go down to 1/n of your bankroll. Kelly's
formula gives the highest growth rate of your bankroll, with a high
fluctuation. That actually means if you play bj at casino and you think
you have 1% edge over the casino, you can only bet 0.5% of your bankroll
each time |
|
c****u
发帖数: 3277 | 27 其实可以按最后headsup的原始概率来分pot. 那样的话好手的fluctuation会小
不少。不过很多人也不介意很大的fluctuation.
我玩2 cent一分的桥牌，两天都能输出去500块.
dishing
being
b
now
as |
|
s*****u
发帖数: 65 | 28 Yes, but since the money circulates much faster in these games people need a
larger account to mitigate
the normal fluctuations. Even if a person's skill is excellent he/she will
still go broke due to the
fluctuations. So money management is also important if someone is serious in
building up a bankroll.
Chirs Ferguson has an article on Fulltilt about this topic. He spent 18(or
something like this) months to
grow the bankroll from 0 to 10k. It is worth reading. |
|
N**N
发帖数: 1713 | 29 http://www.alaskaair.com/content/travel-info/before-your-trip/m
这里似乎不是这么说的：
If you fall into one of the following categories, and if your itinerary
involves travel between the U.S. and Mexico, you may be entitled to a refund
of the Mexico Tourism Tax (approximately $22, fluctuates with the exchange
rate) and/or the Mexico Airport Use Tax of approximately $40 (fluctuates
with the exchange rate) included in the price of your ticket:
Mexican passport holders
Legal residents of Mexico, regardless of... 阅读全帖 |
|
q****e
发帖数: 251 | 30 这就是一统计事件
爹妈给的基因是平均值，有的人平均值高些，有的人低些
然后身材就围着这平均值fluctuate. 健身可以增大fluctuate到高处的几率
但是如果你平均值太低，就算练到最大值，可能还是没有别人天生平均值高的身材好
所以就自己跟自己比好了，练总比不练好 |
|
S*******r
发帖数: 11017 | 31 Lost in Translation
I will never hear or see this word again without thinking of this joke.
Today's word is..........Fluctuations
I was at my bank today; there was a short line.
There was just one lady in front of me, an Asian lady who was trying to
exchange yen for dollars.
It was obvious she was a little irritated. . .She asked the teller, "Why it
change? Yesterday, I get two hunat dolla fo yen. Today I only get hunat
eighty? Why it change?"
The teller shrugged his shoulders and said, "Fluctua... 阅读全帖 |
|
a***e
发帖数: 757 | 32 我在版上看到过两个比较搞笑的英语笑话，一个是关于Fluctuation，一个是关于鹦鹉
的。
如果干净还能搞笑就最好了，实在不行像Fluctuation这样的笑话也不错。鹦鹉那个有
点点脏，呵呵。
如果还有好听的笑话，请分享啊。 |
|
J******n
发帖数: 12 | 33 Today's word is................. Fluctuations
I was at my bank today; there was a short line.
There was just one lady in front of me, an Asian lady who was
trying to exchange yen for dollars.
It was obvious she was a little irritated . . . She asked the
teller, "Why it change? Yesterday, I get two hunat dolla fo yen. Today I
only get hunat eighty? Why it change?"
The teller shrugged his shoulders and said, "Fluctuations."
The Asian lady says, "Fluc you white people too" |
|
z****p
发帖数: 5 | 34 The particular part of the universe that we can observe
is possibly expanding. And its entropy is possibly
increasing. However, the maximum decreasing of entropy
that allowed the return-to-balance-like behavior of
our visible part of universe is still within the statistically
reasonable level of fluctuation of the total universe.
This is NOT physics. This is 形而上学。It is logically required.
1. Big Bang needs a reason, or says source of power;
2. Any source of power besides random fluctuation al |
|
b**d
发帖数: 7644 | 35 建议这位童鞋读一下霍金童鞋的时间简史，
The universe starts as a random fluctuation of the vaccum state of the
universe.
一切都是从一个random fluctuation 开始的。 |
|
r****q
发帖数: 22 | 36 I feel that I am going through one harsh reviwing process with a very
hostile reviwer for publishing my work in mitbbs.
Let’s talk about science first. Yes, 1-on-1 comparison is a key feature of
GAGE. The random fluctuations of TF you mentioned are not rare. But if a big
fluctuation is real random, and you will only see the target gene set
significant in only a small subset of the samples. The global p-value will
remain in-signficant due to the insignificance in other samples. What if
this gene ... 阅读全帖 |
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c**s
发帖数: 80 | 37 根据Fluctuation-dissipation Theorem,有dissipation，才有fluctuation,即noise.纯
电感和纯电容都不dissipate energy，所有没有对应的noise. |
|
h*s
发帖数: 48 | 38 1. Human activity/industry increase CO2 emission
2. increased CO2 increase ocean temperature
3. in the past, CO2 and Ocean Temp fluctuated widely w/o human intervention
from 1 & 2, --> human activity/industry responsible for ocean temp increase
from 3, if no human intervention, CO2 and ocean temp fluctuated widely,
could be both up and both down (positively correlated between CO2 level and
ocean temp), 3 tries to mislead you that CO2 level and ocean temp are not
related. 3 also tries to mislead |
|
c*****e
发帖数: 238 | 39 Frustration effects in polymer systems
这个东西与我做的很有关系,所以听的比较认真.
所谓frustration,指的是体系有一个比较"喜欢"的低能量状态,但由于其他因素并
不能达到能量最低的状态.
一个简单的例子,如Ising magnet,或者不相容的polymer mixture,这种体系有相分离
(相变)的趋势,但在crosslink的A,B混合物中,相分离就不一定能顺利进行.比如
一般体系发生相分离的条件大概是
\chi * N～1,
在crosslink体系中,尽管总的趋势是满足这个条件的,但局部条件并不能得到满足
因为\chi *Ne(有效链长)<1.所以相分离不能顺利进行,体系就有可能被冻结在一个
metastable state.
具体的例子就是体系发生microphase separation的条件与具体的microphase structure
有关,并不能直接从mean field result来预言.
一般来说体系的相分离由concentration fluctuation诱发,但局部的fluctuation
有时并不一定 |
|
c*******n
发帖数: 1648 | 40 Actually what I was talking about is a physical picture in people's mind
When spinodal happens, the tiny amplitude of composition fluctuation wave
exists initally, the composition fluctuation is getting bigger and bigger
with the time. The concentration gradient is getting bigger and bigger as the
result. That's exactly what negative diffusion coeff. means!
When nucleation happens, following your way, let's say tiny amount of
B nucleat into almost 100% pure particles. As this particle grows into |
|
c*****e
发帖数: 238 | 41 That has to do with how you define thermodynamically.
Strictly speaking phase separation in blends solutions will always occur to
macroscopic length scale. But you can interpret micron size as the macroscopic
length scale within finite time.
Fluctuation is a different matter here, even in the nm length scale. Frozen
nonequilibrium structure is still nonequilibrium. You can interpret the
concentration fluctuations as a snapshot, but that is not the whole picture.
DSC
Lodge
larger |
|
w********h
发帖数: 12367 | 42 hehe, I am not over-interpreting the initial phenomenon. I am just
deviating a little bit from cashine's post.
well, I am curious about you since you apparently are working in the
same field as I did before because not so many people would know so
clearly about "self-concentration effect" and "concentration fluctuation
effect". However, according to one paper in Macromolecules by Kumar et al,
they probably were ready to give up the concept of "concentration fluctuation"
anyway....And you would k |
|
q***z
发帖数: 543 | 43 observe for fluctuations of fluid in water-seal chamber;stops fluctuating
when:
a. lung re-expand
b.tubing is obstructed
c.loop hangs below rest of tubing
d.suction is not working
C为什么要停止(C是什么意思) |
|
v**g
发帖数: 20 | 44 低维非线性系统基本没搞头了，很多以前搞这个的人最近几年兴趣转移到一个叫
complex networks的东西上去了。
作为统计物理的分支，非线性方面的研究近十几年最拿的出手的工作就是fluctuation
theorem(s)了（不是fluctuation-dissipation theorem），很看好在几年以内新版的
热统书里出现。最早在非平衡定态证明该定理的Gallavotti和Cohen已经分别得到玻尔
兹曼奖了。 |
|
b****r
发帖数: 2555 | 45 First, are you sure of your laser output? Is the laser output itself
stable enough? OPA is based on nonlinear effect, so 10% fluctuation in
laser pulse may lead to 100% fluctuation of your OPA output.
Second, what is your output wavelenth? 1550 nm is always more stable
than 1200 nm output, because of the nonlinear crystal used.
Third, what OPA you are using? OPA from Newport is not as good as
a former soviet union company (EKSPLA or something).
Last, alignment and protection. Even air flow has e |
|
b*****y
发帖数: 29 | 46 谢谢您的书单，显然你是对这个问题有思考的
目前，从实验物理的角度来看fluctuation theorem算是最靠谱的理论了，但是理解释
这个问题还很远。简单的说fluctuation theorem认为自发熵减的过程是可能发生的，
只是几率比自发熵增小得多，这一点能够在实验上定量的观测到。当然这个理论仍然没
能解释为什么的问题。
multi-verse是个自洽的理论，但是实验上基本上没办法验证，属于解决不了问题就增
加一个唯度的无赖做法。
我个人倾向于相信我们恰好处在一个熵增过程的宇宙中，所以基本的物理过程都有一个
微小的反演不对称性，指向一个时间方向，同样几率的熵减过程会发生，但是不是在我
们能观测的时间范围内。将来的某一天，也许气体会自发压缩，鸡会变成蛋。 |
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Z*******n
发帖数: 694 | 47 One more piece of information:
I see that the number of contracts expiring in each month fluctuates quite
greatly -- some months saw 3X as many contracts expiring as some other
months.
However, the renewed portion did not fluctuate greatly from month to month. |
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i****x
发帖数: 17565 | 48 这次明白点了。but I'm not entirely convinced. 低档位大油门时的抖动是很均匀的
，转速也几乎不变（力量不足），我不觉得可以用路面和扭矩曲线的随机fluctuation
解释。
不过你对于转速的解释是对的。所以我改良一下你的解释：转速越高，fluctuation就
越能damp，但flutuation来源不是路面或扭矩曲线，而是气缸一次次点火。我这就去查查 |
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P*********y
发帖数: 310 | 49 Noise is more of an engineering term borrowed to describe fluctuation in
protein expression levels.
The molecular basis is crystal clear: due to the stochastic (random) nature
of chemical reactions (collision between molecules, required for reaction to
occur, is random event, which becomes pronounced when number of molecules
in the systems are low).
So even if a protein expression level settles to a long-term steady state,
there will be moment-to-moment fluctuations in the copy number of the
pro |
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c****u
发帖数: 3277 | 50 actually poker players should probably play under 1/2 or 3/4 of the kelly's
value, cause if you play following kelly's value, the fluctuation is
still very high, suppose you bet 1/n of your bankroll, you still have
1/n of the chance to go down to 1/n of your bankroll. Kelly's
formula gives the highest growth rate of your bankroll, with a high
fluctuation. That actually means if you play bj at casino and you think
you have 1% edge over the casino, you can only bet 0.5% of your bankroll
each time |
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