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全部话题 - 话题: actives
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s******9
发帖数: 283
1
来自主题: Biology版 - Brain Activity Map吵起来了
人说:
"If this takes away from any of the R01s that would normally be funded by
the NIH, it would be bad. Right now the community is already so strapped we'
re at a breaking point."
called several of its technological proposals "science fiction"
...
http://www.sciencemag.org/content/339/6123/1022.full
Brain Project Draws Presidential Interest, but Mixed Reactions
Emily Underwood*
Shortly after President Barack Obama made a seemingly innocuous pitch for
more brain research in his State of the Union... 阅读全帖

发帖数: 1
2
您好,不知道这个职位是否找到合适的人选,我的背景还是比较符合的,PhD期间做了
大量活性炭的工作,之间还在膜分离公司工作过四年有丰富的工程经验,请看我的简历
,如果您觉得还可以的话请与我联系,非常感谢!
Yuhe Cao
North Campus Drive 1400,
Agricultural and Biosystems Engineering,
South Dakota State University,
Brookings, SD 57007
(605) 592-0789
[email protected]/* */
Objective
Challenging research position in membrane science in a pharmaceutical, gas
adsorption, gas purification and separation, water treatment or biotech
company or university
Qualifications
• How fiber membrane fabr... 阅读全帖
f**d
发帖数: 768
3
来自主题: Neuroscience版 - Brain Activity Map: 一群人联合起来了
【 以下文字转载自 Biology 讨论区 】
发信人: synbio79 (jingzhuo), 信区: Biology
标 题: Brain Activity Map: 一群人联合起来了
发信站: BBS 未名空间站 (Thu Mar 7 22:38:02 2013, 美东)
http://www.sciencemag.org/content/early/2013/03/06/science.1236
The Brain Activity Map
A. Paul Alivisatos1,*,
Miyoung Chun2,
George M. Church3,
Karl Deisseroth4,
John P. Donoghue5,
Ralph J. Greenspan6,
Paul L. McEuen7,
Michael L. Roukes8,
Terrence J. Sejnowski9,*,
Paul S. Weiss10,
Rafael Yuste11,*
Abstract
Researchers propose building technologies to enab... 阅读全帖
s******9
发帖数: 283
4
http://www.sciencemag.org/content/early/2013/03/06/science.1236
The Brain Activity Map
A. Paul Alivisatos1,*,
Miyoung Chun2,
George M. Church3,
Karl Deisseroth4,
John P. Donoghue5,
Ralph J. Greenspan6,
Paul L. McEuen7,
Michael L. Roukes8,
Terrence J. Sejnowski9,*,
Paul S. Weiss10,
Rafael Yuste11,*
Abstract
Researchers propose building technologies to enable comprehensive mapping
and control of neural circuit activity.
Neuroscientists have made impressive advances in understanding the
microscale ... 阅读全帖
w*******y
发帖数: 60932
5
KidKraft 2-in-1 Activity Table with Train Set, Legos & Lego-compatible Board
- $59.99 + $5 shipping
Link:
http://kids.woot.com/
Cheapest I've seen this table. It is $89.97 at Amazon and Walmart; $94.99
at Target; $117 at Kohls.
Product Description from Amazon.com
If your children enjoy playing with Legos or train sets, the KidKraft 2-in-1
Activity Table is what you need to keep their play area organized and neat.
Designed for children ages 3 and older, this durable and versatile activity
is the... 阅读全帖
r******n
发帖数: 170
6
来自主题: JobHunting版 - 经典activity selection的问题
一直没弄请怎么解这题,正好从topcoder tutorial上看到有相关讲解:
http://community.topcoder.com/tc?module=Static&d1=tutorials&d2=
不过还是没太清楚,这个伪码里的J=1是怎么选出来的?是直接选结束时间最早的那个
事件吗?记得版上似乎有讨论过,不过没翻出来。哪位知道在哪里吗?
Let N denote the number of activities and
{I} the activity I ( 1 <= I <= N )
For each {I}, consider S[I] and F[I] its starting and finishing time
Sort the activities in the increasing order of their finishing time
- that is, for every I < J we must have F [I] <= F [J]
// A denotes the set of the activities that will be... 阅读全帖
w*******y
发帖数: 60932
7
EA SPORTS Active NFL Training Camp (Wii):
http://www.walmart.com/ip/EA-SPORTS-Active-NFL-Training-Camp-Wi
Developed in collaboration with NFL strength and conditioning coaches, users
will experience the thrill of competition while challenging friends and
family in authentic NFL football drills with real NFL players. EA SPORTS
Active NFL Training Camp with Total Body Tracking uses the included heart
rate monitor and wireless motion tracking to provide a challenging workout
and help deliver measur... 阅读全帖
w*******y
发帖数: 60932
8
EA Sports Active NFL Training Camp for Nintendo Wii $59.99 at GameStop.
Online price only. Tax and shipping will apply. GameStop is doing a free
gift with puchase of $59.99 or over: TGI FRIDAYS $15 gift card, FIT TIME $15
apparel gift card or a 1 year magazine subscription from ME TIME. If any
members use fatwallet for cahback they are at currently at 3% for GameStop.
Product link: Link:
http://www.gamestop.com/Catalog/ProductDetails.aspx?product_id=
Gift offer details: Link:
http://ht.ly/3ycB6
... 阅读全帖
V***b
发帖数: 3419
9
来自主题: _Auto_Fans版 - Active Steering?
冰狐说的对,就是自动counter steering, 车里只要装一个很小的yaw sensor就行了,
当方向盘的输入角度和车身转向角度不一致的时候active steering就介入修正前轮转
角。这种电子设备动作的“速度”和“精度”比顶级的driver都强。
用处很大,比如高速过弯的时候出现over-steering,系统可以自动counter steer,;
在湿滑路面容易出现的甩尾跑偏active steering也可以很大程度缓解;有的人喜欢红
灯前
来个drag race,active steering可以自动compensate,使车不跑偏。
active steering可以和traction control配合最大限度提高过弯速度和行驶稳定性。
active steering的介入强度可调,有人喜欢小幅度的甩尾漂移只要把active steering
调低就可以。
总之active steering + average driver可以轻松灭掉no active steering + top
driver.
w*******y
发帖数: 60932
10
There are a couple of threads floating around on this but they all have
incorrect pricing. Here is the correct SEGA sale for today:
Link to Page:
Sonic Generations:
http://www.amazon.com/dp/B005XOJ6NK
: $14.99 - Activates on Steam
Total War: Shogun 2:
http://www.amazon.com/dp/B004QZAE06
: $7.49 - Activates on Steam
Empire: Total War:
http://www.amazon.com/dp/B0047DX45O
: $3.99
Napoleon: Total War Imperial Edition::
http://www.amazon.com/dp/B0047DX440
$3.99 - Activates on Steam
Sega Genesis 48... 阅读全帖
Q*K
发帖数: 3464
11
Chalk another major milestone up for Google’s Android mobile OS. Google’s
Andy Rubin tweeted last night that over 300,000 Android phones are activated
daily — that’s up from 200,000 daily activations in August.
The news puts Android’s daily activations over both the iPhone and
BlackBerry, and it even surpasses Nokia’s 260,000 daily Symbian activations
(though research firm Canalys says those numbers may be closer to 325,000),
Fortune reports. Android’s daily activations also point to Google near... 阅读全帖
w*******y
发帖数: 60932
12
Various School Zone Activity Books are on Sale for 1.40 Regulary 2.99 And
eligible for 4 for 3 Promotion. Four books for 4.20 shipped with prime.
Flash cards are 1.63.. normally 2.99 also Qualify for 4 for 3 Promotion..
Great Stocking Stuffers!!
Example of some books are,,,,
Link:
http://www.amazon.com/Mazes-Preschool-Activity-Zone-ages/dp/1589473949/ref=pd_sim_b_1
Link:
http://www.amazon.com/Dot-Dot-Alphabet-Activity-Zone/dp/1589473930/ref=pd_bxgy_b_img_b
Link:
http://www.amazon.com/Hidd... 阅读全帖
w*******y
发帖数: 60932
S********t
发帖数: 4402
14
连了itunes之后,忘了在那一步,就会告诉你:iphone is unlocked.我后来restore然
后升级到4.1也提示了: iphone is unlocked.
不知道是不是activated的时候用的sim card不对。
下面是病人给我的回信(今天问了问病人是怎么activate的,卖给他2个,呵呵):
Hi! It was activated without any problems (european GSM carrier).
I just installed my sim card, connect to iTunes, in iTunes I
selected activate, plus some options + some account settings,
then got the same message ("it will take some time"), then I
reconnected the phone (pulled over the USB) - and I was done (it
appeared in my iTunes a... 阅读全帖
n*****r
发帖数: 159
15
我觉得能跑赢大盘的fund是有一些的,比如Buffet,还有一些high frequency trading
的。但是有很大一批active managed fund的历史并不长,一两年干的好就可以浑水摸
鱼。
还有就是很好的fund一般都被大机构投资者独占了,一般投资者也很难进去。08年金融
危机又给打着对冲避险基金旗号的很多fund一记闷棍。基于这样的考虑,index ETF就
开始受欢迎了。
[在 youngie88 (a4youngie) 的大作中提到:]
:最近研读了几本bogleheads.org推荐的投资的入门书籍。有一个体会就是每个作者都
在说,没有人可以time the market,所以呢只要买被动跟踪指数的Index Mutual Fund
就好了。理由大致如下:index MF的费用低,长期下来你的本金增长就快。actively
:managed MF因为要养一堆人来研究,做高卖低买的操作,故而费用就高了。更重要的
是这些主动管理的基金可以一段时间跑赢大盘,但是长期几乎没有做到的。只是不同的
:actively managed MF轮流做庄罢了。
:我对上述观... 阅读全帖
Q*K
发帖数: 3464
16
Google Android chief Andy Rubin tweeted today that "over 500,000 Android
devices" are now activated each day around the world. Moreover, he said that
activations are growing at a rate of 4.4 percent week-over-week.
That figure becomes more significant when one considers that just last month
at Google's I/O Conference, the company announced that 400,000 Android
devices were being activated each day, up from 300,000 daily activations in
December and 100,000 activations per day a year ago.
In 2008,... 阅读全帖
s********r
发帖数: 24
17
【 以下文字转载自 MobileDevelopment 讨论区 】
发信人: soloranger (soloanger), 信区: MobileDevelopment
标 题: 一个android Activity复用问题,求解答
发信站: BBS 未名空间站 (Fri Jun 3 15:09:48 2016, 美东)
假设有一个listview,点击item进入详情页activity,但是按返回键以后activity销毁
。现在想知道怎么能复用这个详情页activity,点击返回键不销毁activity,点击
listview item可以重新传值,复用详情页activity。
z*******n
发帖数: 1034
18
More
Posted May 7, 2014 at 11:30 pm by Will Verduzco
[APK] Google Play Services 4.4 Brings Street View API, Activity Recognition,
Game Services Update, Wallet Fragments, and More
Today, we’ve seen a spattering of first-party Android application updates.
We first were given a nice update to the Google Camera application, which
restored the ability to take still snapshots while recording video. We then
saw several minor application updates to Wallet, Search, YouTube, Docs,
Sheets, and Cloud Print.... 阅读全帖
w*******y
发帖数: 60932
19
Little Tikes Travel Activity Center 5.00+.97cents ship to home
@Walmart
The Little Tikes Travel Activity Center is the perfect way to keep young
kids active and busy on the road! The Travel Activity Center comes in a hard
case with adjustable carrying straps that attach to back of your car seat.
Little Tikes Travel Activity Center:
oDry-erase surface for use with crayons or dry-erase markers (markers not
included)
oEight crayons
o10-page Coloring Book
oEraser
oStorage pockets
oBuilt-in adjustab... 阅读全帖
w*******y
发帖数: 60932
20
Crayola Dry-Erase Activity Center Zany Play Edition w/ 4 Crayola Dry Erase
Markers $6.85 Free shipping with Prime (FSSS) from Amazon
Fun filled dry erase activity center
8 game and activity template sheets and clear protector cover
1 page of re-positionable stickers that will adhere to the clear protector
cover
100's of activities for printing from Crayola.com
4 Crayola bullet tip dry erase markers
Crayola Dry-Erase Activity Center Zany Play Edition:
http://www.amazon.com/Crayola-Dry-Erase-Activ... 阅读全帖
w*******y
发帖数: 60932
21
Besbuy Outlet has some PS3 Games on sale for $8-$12:
$8 GAMES
EA SPORTS MMA - $8:
http://www.bestbuy.com/site/EA SPORTS MMA - PlayStation 3/9953922.p?id=1218200367874&skuId=9953922
$10 GAMES
Tom Clancy's H.A.W.X. - $10:
http://www.bestbuy.com/site/Tom Clancy's HAWX - PlayStation 3/8876987.p?id=1210378663245&skuId=8876987
#39;s+HAWX+-+PlayStation+3/8876987.p?id=1210378663245&skuId=8876987" rel="
nofollow" target="_blank" onclick="_gaq.push(['_trackEvent', 'thread', '
click', '3749388 - besbuy-ps3... 阅读全帖
t****x
发帖数: 9441
22
来自主题: Military版 - Active Shooter Training
今天单位搞了个active shooter training,我觉得很有用,特来分享。
授课的是一个有近二十年警龄的老警官,授课用了大量的PPT和录像,效果不错。
他一上来先解释什么是active shooter(就是我们说的在公共场合滥杀无辜的变态枪手
,比如VT那个棒子杀手),告诫我们active shooter随时可能出现,不要抱有幻想。
他说active shooter是疯狂的,谈判和哀求都没用,不用尝试。
接着,他说如果听到疑似枪声,千万不要浪费时间猜测那是什么声音,因为百分之九十
九那就是枪声,要马上逃跑求生。逃跑的第一要务是迅速找出逃生路线,因此,熟悉单
位的所有exit是必须的。为了保证自己熟悉所有的exit,平日就应该使用不同的exit出
入,不要总是使用自己熟悉的那个。如果所有出口都堵住了,就砸窗逃生,总之是离开
这个building。
如果逃不了,那第二选择就是躲。反锁门,用所有能找到的东西堵住门,越多越重越好
;关灯;关手机;保持安静。active shooter不会浪费时间打开被堵住的门,即使他怀
疑房间里有人,因为他没有多少时间,因为他的目的是杀尽可能多的人... 阅读全帖
y*******8
发帖数: 162
23
最近研读了几本bogleheads.org推荐的投资的入门书籍。有一个体会就是每个作者都在
说,没有人可以time the market,所以呢只要买被动跟踪指数的Index Mutual Fund就
好了。理由大致如下:index MF的费用低,长期下来你的本金增长就快。actively
managed MF因为要养一堆人来研究,做高卖低买的操作,故而费用就高了。更重要的是
这些主动管理的基金可以一段时间跑赢大盘,但是长期几乎没有做到的。只是不同的
actively managed MF轮流做庄罢了。
我对上述观点能够理解,但是觉得不能完全赞同。第一个想到的问题就是:在现今美国
的mutual fund这个投资标的下面,我不知道究竟是actively managed和index mutual
fund各占多少份额?不知道哪里可以查到相关信息?第二个想法就是每个投资者的情况
不一样,有些人喜欢自己钻研,有一些就是不要折腾。在很多行业,大家都说让专业的
人做专业的事情,术业有专攻。如果大家都觉得投资界的专业人士都是带来不了额外收
益的?那么大家为何愿意付钱给这些人提供高薪?第三个想法就是... 阅读全帖
s*****i
发帖数: 261
24
Date Status Source Price % Change
Sep 20, 2012 Active $63,000 —
Oct 01, 2012 Pending $63,000 —
Nov 15, 2012 Active $63,000 —
Nov 16, 2012 Pending $63,000 —
Nov 20, 2012 Active $63,000 —
Nov 26, 2012 Pending $63,000 —
Nov 30, 2012 Active $63,000 —
Dec 05, 2012 Pending $63,000 —
Jan 30, 2013 Active $63,000 —
Feb 01, 2013 Pending $63,000 —
y*****i
发帖数: 86
25
两次收到移民局的信,第一次说“we ordered production of your new card. Please
allow 30 days for your card to be mailed to you.”
第二次说我的Case Status是Post Decision Activity
On December 30, 2010, we mailed you a notice that we have approved this I765
APPLICATION FOR EMPLOYMENT AUTHORIZATION. Please follow any instructions on
the notice. If you move before you receive the notice, call customer
service at 1-800-375-5283.
For approved applications/petitions, post-decision activity may include
USCIS sending notification... 阅读全帖
A*******y
发帖数: 11148
26
A large international consortium of researchers has produced the first
comprehensive, detailed map of the way genes work across the major cells and
tissues of the human body. The findings describe the complex networks that
govern gene activity, and the new information could play a crucial role in
identifying the genes involved with disease.
"Now, for the first time, we are able to pinpoint the regions of the genome
that can be active in a disease and in normal activity, whether it's in a
brain c... 阅读全帖
j****3
发帖数: 682
27
我来告诉你好了
你就按正常程序activate,不然的话,AT&T会认为你没有activate而不继续让你upgrade. activate后,你的老SIM卡deactivate了,新的microSIM卡生效,号码不
变。你把新的microSIM卡拿出来,iPhone 4可以卖了。
现在,你手上有两张SIM卡,其实micro的这张是可用的。你有4个选择:
1,把新的microSIM卡装在你现在的手机上。但各种卡槽设计不一样,但只要能卡住,
就能用。我放在HTC TP2一点问题都没有。费用为0.
2, 去网上买一个adapter,把你的microSIM“扩大”为正常size的SIM卡。费用为3美金
左右。。
3,打电话给AT&T,叫他们给你activate你的老卡,费用$25.
4, 去AT&T local store,要张新SIM卡,估计费用也是$25.
个人推荐的次序就是按上面1234排了。
对了,不用担心什么电压问题,国内网上都是一群忽悠的。
觉得有帮助就发点包子吧,哈哈。

card也被重新program了(开始说要用新的sim card,后来不知怎么又可以重新program
)... 阅读全帖
j******i
发帖数: 939
28
有意思的是这哥们同时在eLIFE发了一篇‘气味遗传学’ http://elifesciences.org/content/4/e10181
Circuit mechanisms encoding odors and driving aging-associated behavioral
declines in Caenorhabditis elegans
eLife digest
A sense of smell can help animals to find food and detect danger. Odor
molecules activate so-called olfactory neurons that relay signals to the
brain in the form of nerve impulses. This information is then processed, and
the appropriate response is triggered; for example, an animal might move
towards the sm... 阅读全帖
s********r
发帖数: 24
29
来自主题: MobileDevelopment版 - 一个android Activity复用问题,求解答
假设有一个listview,点击item进入详情页activity,但是按返回键以后activity销毁
。现在想知道怎么能复用这个详情页activity,点击返回键不销毁activity,点击
listview item可以重新传值,复用详情页activity。
w*******y
发帖数: 60932
30
This is my first post so if something needs to be corrected let me know.
Best Buy has the EA Sports Active 2 Fitness Bundle:
http://www.bestbuy.com/site/EA Sports - EA Sports Active 2 Fitness Bundle Kit/1283886.p?id=1218246663939&skuId=1283886&st=ea sports active 2 bundle&cp=1&lp=4
to accompany EA Sports Active games on sale for $16.99. This is perfect
for everyone who got in on the Sports Active 2 deals that NewEgg had.
If you go to the store make sure to have them price match their own webs... 阅读全帖
C*******r
发帖数: 10345
31
总结:联邦政府可以通过贸易条款管制公众的“思想行为,以就是做决定的行为”。
华尔街日报:
Regulating 'Mental Activity'
Another federal judge ruled last week that ObamaCare is constitutional, and
Democrats are saying this makes the score 3-2 for their side. We disagree
with the decision, but it's worth noting the judge's reasoning because it so
neatly illustrates the constitutional stakes.
The crux of these cases is whether the government's power to regulate "
Commerce . . . among the several States" is so broad that it can mandate
that eve... 阅读全帖
e*******l
发帖数: 1269
32
来自主题: Automobile版 - Mazda i-Active AWD
Mazda披露了CX-5/CX-3/CX-9采用的i-Active AWD技术细节:
https://www.youtube.com/watch?v=rPyRCkt1GHw
In normal operation, vehicles route approximately 98 percent of their power
to the front wheels, but torque transfer can reach as much as 50:50 front-to
-rear if the vehicle determines more power is needed at the rear wheels.
--CX-5的i-Active AWD现在也可以号称全时四驱了:-)
Where many systems are touted as sending power from “the wheels that slip
to the wheels that grip”—a reactionary system—Mazda’s i-ACTIV AWD is
predictiv... 阅读全帖
e*******l
发帖数: 1269
33
来自主题: Automobile版 - Mazda i-Active AWD
与CRV和森林人(配置CVT)的AWD作了实地比较。测试在美国科罗拉多州进行,包括雪
地障碍弯道和爬坡测试:
http://www.mazda-motors.com/news/mazda-ice-academy-trial-by-ice
下面是其中一位记者对比驾驶后的总结,其他记者的结论也大同小异
-- CX-5的i-Active AWD完胜森林人和CRV:
http://driving.ca/mazda/auto-news/news/mazdas-i-activ-awd-takes
A comparison between a couple of competing vehicles. Included are the
Honda CR-V and Subaru Forester, which join a CX-5 on a snow-covered slalom
course followed by a long, sweeping right turn. All vehicles are equipped
with Bridgestone Blizzak DM-V2 wi... 阅读全帖
e*******l
发帖数: 1269
34
来自主题: Automobile版 - Mazda i-Active AWD
Mazda披露了CX-5/CX-3/CX-9采用的i-Active AWD技术细节:
https://www.youtube.com/watch?v=rPyRCkt1GHw
In normal operation, vehicles route approximately 98 percent of their power
to the front wheels, but torque transfer can reach as much as 50:50 front-to
-rear if the vehicle determines more power is needed at the rear wheels.
--CX-5的i-Active AWD现在也可以号称全时四驱了:-)
Where many systems are touted as sending power from “the wheels that slip
to the wheels that grip”—a reactionary system—Mazda’s i-ACTIV AWD is
predictiv... 阅读全帖
e*******l
发帖数: 1269
35
来自主题: Automobile版 - Mazda i-Active AWD
与CRV和森林人(配置CVT)的AWD作了实地比较。测试在美国科罗拉多州进行,包括雪
地障碍弯道和爬坡测试:
http://www.mazda-motors.com/news/mazda-ice-academy-trial-by-ice
下面是其中一位记者对比驾驶后的总结,其他记者的结论也大同小异
-- CX-5的i-Active AWD完胜森林人和CRV:
http://driving.ca/mazda/auto-news/news/mazdas-i-activ-awd-takes
A comparison between a couple of competing vehicles. Included are the
Honda CR-V and Subaru Forester, which join a CX-5 on a snow-covered slalom
course followed by a long, sweeping right turn. All vehicles are equipped
with Bridgestone Blizzak DM-V2 wi... 阅读全帖
c***u
发帖数: 4107
36
我知道一个http://pageplusdealer.com/PagePlus/catalog/Activate.php
但是, 今天上午activate一个手机, 没问题.
下午activate另外一个手机的时候, 就显示
Error
com.pagepluscellular.trail.ws.exception.
DealerAgentTransactionServiceException
Sorry, we have encountered an error. Please try again.
1.
不知道是我的手机ESN的问题, 还是网站的问题, 还是pageplus的问题.
这个ESN应该是clean的.
2. 请问, 哪里还有免费activate的地方?
k*******d
发帖数: 1340
37
【 以下文字转载自 NewYork 讨论区 】
发信人: kiteflied (kiteflied), 信区: NewYork
标 题: 卖个Wii bundle,刚买不久,加送EA Sports Active 2
发信站: BBS 未名空间站 (Sun Sep 25 11:00:11 2011, 美东)
因为我改主意想玩Kinect了。。。
刚买两周左右,功能没有任何问题
黑色的
http://www.newegg.com/Product/Product.aspx?Item=N82E16878190251
加送一个健身游戏EA Sports Active 2,也是刚买的
http://www.amazon.com/EA-Sports-Active-2-Nintendo-Wii/dp/B003O6
我想卖的物品:
Wii Bundle (Black)
http://www.newegg.com/Product/Product.aspx?Item=N82E16878190251
EA Sports Active 2
可接受价格(必须明码标价!):
$125
物品新旧要求:
已经开封,两... 阅读全帖
R****r
发帖数: 227
38
来自主题: Investment版 - Active vs. Passive Management (zz)
刚读了一篇讲active/passive management的文章,感觉很有收获.
当然,这个作者的态度是完全向着passive management的,比较偏激,
但是里面很多大道理是值得一听的。。。
总结:
两种管理模式区别的根源在于对市场本质的认识(或者说理念,信念):
* active management认为市场是失败的,无效的.
聪明人可以beat market,可以多赚钱。
* passive management认为市场是成功的,有效的,市场永远是胜利者
任何跟市场斗的人最后会被市场打倒。
经过研究,有很多证据证明,市场是有效的, passive比active好.
passive还有一个优势, 就是容易有预测性的做asset class investing.
* 有趣的地方: 文中用社会主义制度类比active management...
全文连接:
http://www.ifa.com/Library/Support/Articles/Popular/SinquefieldActivevsPassive.htm
=======================
s******d
发帖数: 323
39
来自主题: Investment版 - [合集] Active vs. Passive Management (zz)
☆─────────────────────────────────────☆
Ringer (VTIVX FFFFX) 于 (Thu Nov 30 02:02:47 2006) 提到:
刚读了一篇讲active/passive management的文章,感觉很有收获.
当然,这个作者的态度是完全向着passive management的,比较偏激,
但是里面很多大道理是值得一听的。。。
总结:
两种管理模式区别的根源在于对市场本质的认识(或者说理念,信念):
* active management认为市场是失败的,无效的.
聪明人可以beat market,可以多赚钱。
* passive management认为市场是成功的,有效的,市场永远是胜利者
任何跟市场斗的人最后会被市场打倒。
经过研究,有很多证据证明,市场是有效的, passive比active好.
passive还有一个优势, 就是容易有预测性的做asset class investing.
* 有趣的地方: 文中用社会主义制度类比active management...
全文连接:
http://
c*****a
发帖数: 3965
40
We detected irregular activity on your Bank of America Check Card on 05/05/
2010. For your protection, you must verify this activity before you can
continue using your card.
Please visit Online Banking at www.bankofamerica.com to review your account
activity, and then call us immediately at 1.877.833.5617 in the US,
International call collect via the international operator at 602.597.2395.
We will review the activity on your account with you and upon verification,
we will remove any restrictions
y****i
发帖数: 17878
41
did receive it for my first $20 GC, had to click the link to activate before
first use
for the second $20 GC placed few days later, no activation email, and no
need to activate
I think it is activated as long as you are able to check its balance
r*******o
发帖数: 212
42
来自主题: NextGeneration版 - 是入around we go 还是activity center
宝宝快5个月了,想入一个玩具,是应该选around we go 还是activity center,感觉
差不多
1. around we go
http://www.amazon.com/Bright-Starts-Around-Activity-Station/dp/
2. activity center
http://www.amazon.com/Evenflo-Developmental-Activity-Center-Cir
y***a
发帖数: 159
43
Update:刚刚收到了email通知。谢谢
属于中等偏弱case,EB1A,PP,7天批准。
在本版学习很多,过几天把自己的经历写一下发上来分享。
--------------------
这个是140批了吗?
刚刚在uscis上查到的状态,还没有email通知。
另外,状态是“Post Decision Activity”,而不是Decision。但愿不是乌龙
Post Decision Activity
On December 27, 2013, we mailed you a notice that we have approved this I140
IMMIGRANT PETITION FOR ALIEN WORKER. Please follow any instructions on the
notice. If you move before you receive the notice, call customer service at
1-800-375-5283.
For approved applications/petitions, post-decisio... 阅读全帖
C**R
发帖数: 504
44
昨天显示EAD和AP卡是card production状态,mailed。
今天又回到post decision activity。查了一下定义:
Post Decision Activity
For approved applications/petitions, post-decision activity may include
USCIS sending notification of the approved application/petition to the
National Visa Center or the Department of State. For denied applications/
petitions, post-decision activity may include the processing of an appeal
and/or motions to reopen or reconsider and revocations.
是不是说combo卡在路上,现在USCIS同时通知National Visa Center of the
Dep... 阅读全帖
G***v
发帖数: 102
45
今天一天状态从变成Card/ Document Production到Post Decision Activity
Application Type: I765, APPLICATION FOR EMPLOYMENT AUTHORIZATION
Your Case Status: Post Decision Activity
On September 24, 2015, we approved your Form I765, APPLICATION FOR
EMPLOYMENT AUTHORIZATION. We will mail your
approval notice. Please follow the instructions in the notice. If you move,
go to www.uscis.gov/addresschange to give us your new mailing address.
For approved applications/petitions, post-decision activity may include
USCIS ... 阅读全帖
r*******u
发帖数: 8732
46
来自主题: Vancouver版 - Top 10 Fall Activities in Vancouver
http://www.tourismvancouver.com/visitors/things_to_do/top_10_fa
It’s that time of year when the leaves start turning, and that means autumn
is right around the corner. Summer may be gone, but we’re not looking back
. After all, Vancouver has enough fall activities to keep you busy with fun-
filled days of action-packed events, apple cider, Halloween frights — even
chocolate festivals. Check out these 10 must-see fall activities in
Vancouver this autumn and renew your love for autumn.
1. Take a h... 阅读全帖
j***e
发帖数: 2428
47
【 以下文字转载自 EB23 讨论区 】
发信人: majiamojo (MJ), 信区: EB23
标 题: Re: EAD RENEW今天的状态变成POST DECISON ACTIVITY了
发信站: BBS 未名空间站 (Sat Mar 23 09:56:40 2013, 美东)
网上没有APPROVAL这个选项啊,只有CARD PRODUCTION.
RENEW被据一般什理由啊,难不成是因为我用H1B?
USCIS上是这么写的:
Post Decision Activity
On March 22, 2013, we mailed you a notice that we have approved this I765
APPLICATION FOR EMPLOYMENT AUTHORIZATION. Please follow any instructions on
the notice. If you move before you receive the notice, call customer service
at 1-800-375-5283.
For appr... 阅读全帖
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