t**********8
发帖数: 1683 | 1 Race differences in average IQ are largely genetic
Published on April 26, 2005 at 5:29 PM · 122 Comments
inShare.2A 60-page review of the scientific evidence, some based on state-
of-the-art magnetic resonance imaging (MRI) of brain size, has concluded
that race differences in average IQ are largely genetic.
The lead article in the June 2005 issue of Psychology, Public Policy and Law
, a journal of the American Psychological Association, examined 10
categories of research evidence from around th... 阅读全帖 |
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t**********8
发帖数: 1683 | 2 【 以下文字转载自 Military 讨论区 】
发信人: twinlight198 (雙灯), 信区: Military
标 题: Race differences in average IQ are largely genetic
发信站: BBS 未名空间站 (Mon May 20 22:37:57 2013, 美东)
Race differences in average IQ are largely genetic
Published on April 26, 2005 at 5:29 PM · 122 Comments
inShare.2A 60-page review of the scientific evidence, some based on state-
of-the-art magnetic resonance imaging (MRI) of brain size, has concluded
that race differences in average IQ are largely genetic.
The lead article in the J... 阅读全帖 |
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l****z
发帖数: 29846 | 3 People who don't follow politics tend to believe that conservatives and
liberals are just flip sides of the same coin. In other words, conservatives
are pro-life, pro-gun, and fiscally conservative while liberals are pro-
choice, anti-gun, and want to tax and spend, but otherwise, there are no
real differences.
However, if you follow politics closely, you'll find that there's a gulf as
wide as the ocean between the average politically active conservative and
the average politically active libera... 阅读全帖 |
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s*********r
发帖数: 14 | 4
Song lyrics:
"What Makes You Different (Makes You Beautiful)"
You don't run with the crowd
You go your own way
You don't play after dark
You light up my day
Got your own kind of style
That sets you apart
Baby, that's why you captured my heart
I know sometimes you feel like you don't fit in
And this world doesn't know what you have within
When I look at you, I see something rare
A rose that can grow anywhere (grow anywhere)
And there's no one I know that can compare
What makes you different, (al... 阅读全帖 |
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l****z
发帖数: 29846 | 5 Progressive feminists are not going to be happy with this study:
A pioneering study has shown for the first time that the brains of men
and women are wired up differently which could explain some of the
stereotypical differences in male and female behaviour, scientists have said.
Researchers found that many of the connections in a typical male brain
run between the front and the MenWomenDifferentback of the same side of the
brain, whereas in women the connections are more likely to run f... 阅读全帖 |
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l*******a
发帖数: 438 | 7 For those who are concerned about differences in citation numbers among
different databases, Nature has published two short correspondence on the
topic. Maybe they will replace laoda's classical explanation that many of us
have copied and used.
http://www.nature.com/nature/journal/v483/n7387/full/483036c.ht
Citations: not all measures are equal
Scott L. Hooper
Journal name:
Nature
Volume:
483,
Page:
36
Date published:
(01 March 2012)
DOI:
doi:10.1038/483036c
The scientific co... 阅读全帖 |
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c****1
发帖数: 5654 | 8 ZT:
Specific information is provided on Indonesians (Malays and Chinese ancestry
), Singaporean Chinese, Malays and Indians, and Hong Kong Chinese. The BMI
was calculated from weight and height and the BF% was determined by
deuterium oxide dilution, a chemical-for-compartment model, or dual-energy X
-ray absorptiometry. All Asian populations studied had a higher BF% at a
lower BMI compared to Caucasians. Generally, for the same BMI their BF% was
3-5% points higher compared to Caucasians. For the... 阅读全帖 |
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r*z
发帖数: 1679 | 9 I don't think I owe you money. Let me know if you think different.
I don't think I owe you money.Let me know if you think differently.
If it doesn't work this way, you need to think different.
If it doesn't work this way, you need to think differently.
Which one is correct? |
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h***3
发帖数: 26 | 10 I am a new phd student, and had no experience on animal experiments...
Could any one be nice to answer what are the differences to use different
anesthesia like isoflurane, urethane or ketamine/xylazine?
why the boss want to use different anesthesia drug as control?
could different anesthesia drugs lead to different results?
btw. I study neuroscience, electrophysiology |
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H****w
发帖数: 1632 | 11 What is the difference between conventional motor oil and synthetic
motor oil?
Answer
synthetic motor oil lasts longer and is better to use.
More detailed answer
Motor oil is designed to serve many different purposes within a cars
engine. While the primary function is to simply lubricate all the moving
parts and provide protection from wear and corrosion, it also is
intended to keep the engine cool and free from small pieces of debris.
Conventional motor oils are made from crude oil which has be... 阅读全帖 |
|
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q*c
发帖数: 17993 | 13 【 以下文字转载自 Ski 讨论区 】
发信人: qmc (qmc), 信区: Ski
标 题: Backcountry Human Factors - six different types of danger mental shortcuts
发信站: BBS 未名空间站 (Tue Mar 4 15:02:28 2014, 美东)
http://www.powdermag.com/avalanche-education/human-factor/
Sean Zimmerman-Wall is a full-time ski patrolman at Snowbird, an avalanche
educator, and an Andean mountain guide. Check in on Tuesdays for resources
and education that will help you have a safe and good season exploring
terrain beyond the boundary line.
In Evidence of ... 阅读全帖 |
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r*z
发帖数: 1679 | 14 march to a different drummer
to be different from other people As long as the schools that are marching
to a different drummer just serve poor kids, no one really cares how they
try to teach their students.
http://idioms.thefreedictionary.com/march+to+a+different+drummer
don't think too much about those complicated grammars. watch out every
simple sentence you type out (what is it mean). this is no more than a grade
one challenge. |
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t*****e
发帖数: 224 | 15 Does sam's club really have a distinctive price difference between regular
(87) and premium (93)?
I called 5 Sam's club in Houston area, I get:
(169.99(Regular 87), 189.99(Premium 93)) (169.99, 185.99) (174.99, 194.99)
(172.99, 189.99) (173.99, 193.99). The numbers are in cents. Comparing average
gas price in Houston area, ($1.748, $1.944), which has a difference of $0.196,
the difference of Sam's club is just normal.
However, plotting weekly average price difference between regular and premium |
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G***G
发帖数: 16778 | 16 based on plate tectonics, why do different plates
have different movement rate, which causes the collision?
Whhat does the speed difference come from? |
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W***n
发帖数: 11530 | 17 Architectural Differences: Rolls Royce engines differ with its American
counterparts GE and P&W in engine compressor architecture. Rolls Royce
design consists of three spool compressor— HP (High Pressure), IP (
Intermediate Pressure) and LP (Low Pressure) compressor—whereas American
engines have twin-spool compressors—HP & LP. Three spool compressors also
mean three concentric turbine shafts all running at different speeds.
Compressors are basically split into two or three spools to prevent
comp... 阅读全帖 |
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F*V
发帖数: 3978 | 18 Race differences in average IQ are largely genetic
Published on April 26, 2005 at 5:29 PM · 122 Comments
inShare.2A 60-page review of the scientific evidence, some based on state-
of-the-art magnetic resonance imaging (MRI) of brain size, has concluded
that race differences in average IQ are largely genetic.
The lead article in the June 2005 issue of Psychology, Public Policy and Law
, a journal of the American Psychological Association, examined 10
categories of research evidence from around th... 阅读全帖 |
|
l****z
发帖数: 29846 | 19 “That conclusion — drilling makes no difference — is meant to give cover”
March 24, 2012 Posted by Rick Rice
Charles Lehardy is reacting to yet another mainstream media piece shilling
for the Obama administration:
Oil-rigA new study by the Associated Press finds that during the past 36
years, US oil production increases did not correlate to lower US gasoline
prices at the pump. When we produced more oil, the prices we paid for a
gallon of gasoline did not drop. (see article here)
The di... 阅读全帖 |
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h******n
发帖数: 3989 | 20 Why the fedex charge is so much different from that estimated by ebizship?
I shipped one brother MFC 7340 with with estimated price of $17.75 (ground)
+ $2.5 residential surcharge for shipping weight of 30LB. Fedex charged me
for $26.65 with shipping weight of 44LB.
I also shipped several hard disk drives with the same weight. But there are
3 LB difference in weight for different labels.
I argued with Fedex and they said they won't investigate until I give the
account #, company name, address fo... 阅读全帖 |
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i****1
发帖数: 445 | 21 今天电面，面试官和我谈了大约40分钟。
最后一个问题没回答好： what is the biggest difference between C, Java, C++?
我当时一下子糊涂了，搞得慌乱没说好。
我的回答是：
c VS c++ and java: C is NOT object oriented
java VS c++: protection different, "protected" attributes. Java is
interpreting language. No need to compile each time.
但是面试官不满意，说这些都是minor difference。
各位帮我讨论一下应该怎么回答。 |
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l******9
发帖数: 579 | 22 【 以下文字转载自 Database 讨论区 】
发信人: light009 (light009), 信区: Database
标 题: sort two same tables SQL but different results
发信站: BBS 未名空间站 (Fri May 9 09:57:41 2014, 美东)
I am sorting two tables on SQL.
The two tables have the same column names and types and rows numbers.
I used order by to do sorting but the two tables are different in order.
Example,
SELECT *
FROM table1 AS t1
ORDER BY t1.col1 , t1.col2, t1.col3, t1.col4 ASC
SELECT *
FROM table2 AS t2
ORDER BY t2.col1 , t2.col2, t2.col3, t2.col4 ASC
T... 阅读全帖 |
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s****x
发帖数: 4701 | 23 小地方，很小的小房子，实在是因为f1不好贷款只能cash。
有个seller agent在电话里听说我们是cash买房，只是说“total different”，还重
复了一遍，也没说有什么different。
不知道cash买房能提出什么优惠要求？有什么different？ |
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f*********e
发帖数: 1144 | 24 I wonder if there is a difference between your passport taken by the
consular and your passport returned in terms of categories of subject to
administrative processing during the interview. Some posts say a positive
sign if the passport is taken. But is this just due to different consulate
has different processes, nothing indicative of the checking category... |
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r*******n
发帖数: 48 | 25 【 以下文字转载自 JobHunting 讨论区 】
发信人: rushiguan (aa), 信区: JobHunting
标 题: interview for different position in the same company
发信站: BBS 未名空间站 (Thu Jan 10 02:41:50 2013, 美东)
I on-site interviewed with a company, I performed ok but did not get the
offer. Now several months later another very different group in the same
company will phone interview me for different position, should I initiate
telling them my previous on-site interview? Thanks for your input |
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D*********Y
发帖数: 3382 | 26 I plan to use web of knowledge, but the count of citations is different from
google scholar which is about 30% higher.
Could I use both sources? And how could I reconcile the difference between
those two sources?
Thanks, |
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M**X
发帖数: 144 | 27 Quoted from my petition letter:
"The difference between the number of citations retrieved from the Google
Scholar and ISI Web of Knowledge are due to different databases.
Web of Science® provides researchers with access to the world's leading
citation databases covers only the highest impact journals worldwide. It
takes longer time for WOS to index their database than Google Scholar.
Google Scholar leads the researcher to the latest articles and it is good in
finding additional citations. Go... 阅读全帖 |
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c*********5
发帖数: 23 | 28 A Professor’s Perspective on Different Careers
Jun Liu
Professor in Statistics, Professor in Biostatistics,
Harvard University
Time: 2:00-3:30pm, Nov 6, 2010
Location: Room220, School of Management, Boston University
595 Commonwealth Ave, Boston, MA 02215
Schedule: 2:00 – 2:10 Speaker Introduction
2:10 – 2:50 Presentation
2:50 – 3:30 Q&A
This seminar is open to everyone interested, NOT limited to PKU
alumni. The presentation will be in Chinese.
RSVP is highly recommended: https://spreadsheets.go... 阅读全帖 |
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c******o
发帖数: 486 | 29 【 以下文字转载自 WaterWorld 讨论区 】
发信人: chenqtao (peach), 信区: WaterWorld
标 题: 从Jobs死后那个think different的视频开始胡想
发信站: BBS 未名空间站 (Sat Oct 8 02:38:42 2011, 美东)
Jobs一死那个think different的视频被疯狂转载，于是也看了几遍，那个97年的经典
版本里面，竟然有40%的人是我不认识的，对照了youtube上面的人名，google一下，竟
然那些不知道的都是老美自己的celebrity，好多都是不大思考的人，谈何different?
但是里面有一句话满深刻的是说这些人push human race forward。在和师兄skype中，
仔细咀嚼一下，我说"我觉得好像是有点人类不愿意朝前走，被这些人硬推着朝前走的
意思"，师兄问"为啥要人类需要走得那么快，慢慢走有啥不好？" 我胡乱回答"因为猴
子们想快快地从森林里面跑出来啊"
我脑子里面却已经从猴子，达尔文，进化论，基督教一闪而过，想到了更好玩的东西，
我说到
" 你有没有觉得，宗教特别是... 阅读全帖 |
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q*c
发帖数: 17993 | 30 http://www.powdermag.com/avalanche-education/human-factor/
Sean Zimmerman-Wall is a full-time ski patrolman at Snowbird, an avalanche
educator, and an Andean mountain guide. Check in on Tuesdays for resources
and education that will help you have a safe and good season exploring
terrain beyond the boundary line.
In Evidence of Heuristic Traps in Recreational Avalanche Accidents (2002),
researcher and engineer Ian McCammon identified six different types of
mental shortcuts that were present in a ... 阅读全帖 |
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a****1
发帖数: 654 | 31 Race Mean I.Q Mean brain size (cc)
East-Asians 105 1416
Europeans 100 1369
South-East Asians 90 1332
Pacific Islanders 85 1317
South Asians and North Africans 84 1293
Africans 67 1282
Indigenous Australians (aborigines) 62 1225
As with Lynn's and Tatu Vanhanen's 2006 book IQ and Global Inequality, the
book was published b... 阅读全帖 |
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f***h
发帖数: 14 | 32 On today's group meeting, our professor told us
a story.
One of the famous guy wrote a book called
"Think Different". Some people pointed out that
it had grammar error. It should be "Think Differently".
That guy said that: "It's good that you can point
it out. This is why we think different!" |
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v***s
发帖数: 4031 | 33 If we consider an adverb to modify a verb, "Think Differently"is
grammatically correct, but "Think Different" has been used more and more
polular after Apple started it as a slogan in TV commercial introducing the
Apple Products ten years ago. |
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j*******7
发帖数: 6300 | 34 Why Do Two People See the Same Evidence Differently?
I’ve been involved in jury trials for the past 25 years; I can’t even
remember how many I’ve testified in as a police officer and detective. More
recently (for the past 15 years or so) I’ve been involved in many high
profile cold-case trials (four of these have been featured on Dateline). We
’ve never suffered a loss in any of these trials. People sometimes ask me
what the secret to our success has been. Has it been the depth and detail of
eac... 阅读全帖 |
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s*****w
发帖数: 1527 | 35 say i have 3 terminals doing different things, if it has 3 different colors,
very easy for me to identify.
if i change color in the preference, then all have the same color. |
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l**********n
发帖数: 8443 | 36 two different browsers could share the same session ID, or have different
sessions. if you open two pages in the same browser, they will have the
session ID.
on the server side, they belong to two different sessions. |
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x*y
发帖数: 364 | 37 My MPI code runs on many processors. What confuses me is that for the same
amout of job, different processors take very different CPU time to finish it,
sometimes the difference can be 3 times. Anybody knows what I can do to make
the CPU time pretty much the same? |
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k**e
发帖数: 2728 | 38 ☆─────────────────────────────────────☆
showdown (showdown) 于 (Sat Jan 30 22:34:09 2010, 美东) 提到:
I know there is a 5 year, 10 year cut-off
let's say 11,12,13,14 years after graduate from med school, is there a big
difference between 11 to 15 years?
☆─────────────────────────────────────☆
ada (ada) 于 (Sun Jan 31 11:46:59 2010, 美东) 提到:
not a big difference after 10 years, but there will be some difference...the
earlier, the better
☆─────────────────────────────────────☆
usmlee (usmlee |
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c**6
发帖数: 36 | 39 specialties on the same rank order list (primary rank order list)? Or there
are different list for different
specialties? Thanks a lot! |
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l******9
发帖数: 579 | 40 【 以下文字转载自 Database 讨论区 】
发信人: light009 (light009), 信区: Database
标 题: sort two same tables SQL but different results
发信站: BBS 未名空间站 (Fri May 9 09:57:41 2014, 美东)
I am sorting two tables on SQL.
The two tables have the same column names and types and rows numbers.
I used order by to do sorting but the two tables are different in order.
Example,
SELECT *
FROM table1 AS t1
ORDER BY t1.col1 , t1.col2, t1.col3, t1.col4 ASC
SELECT *
FROM table2 AS t2
ORDER BY t2.col1 , t2.col2, t2.col3, t2.col4 ASC
T... 阅读全帖 |
|
l******9
发帖数: 579 | 41 【 以下文字转载自 Database 讨论区 】
发信人: light009 (light009), 信区: Database
标 题: sort two same tables SQL but different results
发信站: BBS 未名空间站 (Fri May 9 09:57:41 2014, 美东)
I am sorting two tables on SQL.
The two tables have the same column names and types and rows numbers.
I used order by to do sorting but the two tables are different in order.
Example,
SELECT *
FROM table1 AS t1
ORDER BY t1.col1 , t1.col2, t1.col3, t1.col4 ASC
SELECT *
FROM table2 AS t2
ORDER BY t2.col1 , t2.col2, t2.col3, t2.col4 ASC
T... 阅读全帖 |
|
S******y
发帖数: 1123 | 42 经常有同学会问 - 同样Data Scientist，为什么在不同industry收入可以差两三倍？
Data Scientist means different things in different companies
有的传统公司一夜之间把data analyst 改称data scientist 然而工作内容 薪水及在公
司里面的status 以及 visibility 都没改变 是换汤不换药的作法
Data Science =
Stats + CS + Communication
在SF湾区高科技公司 需要大量的能够为核心产品提供guidance and actionable
insights 的数据科学家
每天新数据海量进来，对专业分析人士需求很大
一方面招人经理求贤若渴 招人不易
一方面求职者众 找工不易 (今年招聘收到简历之多 发现几乎所有science 及
engineering 专业的都在转data scientist)
这里实际上有信息不对称的情形 常常是对具体data scientist opening的理解不足
========================... 阅读全帖 |
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o*******e
发帖数: 61 | 43 Is there Any Sales Tax difference for buying a diamond T ring in different
States?
Thank you very much!!! |
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o********s
发帖数: 971 | 44 http://qz.com/527865/differing-interpretations-of-international
Most states agree with the US definition of freedom of navigation. But some
states, including some neighboring South China Sea coastal states, agree
with the Chinese view on the EEZ (like Malaysia) and others follow the
Chinese view on the territorial sea (like Vietnam). So although the US
reading of UNCLOS is the majority view, the Chinese are not alone in their
interpretation of the law.
The US definition of freedom of navigation ... 阅读全帖 |
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m******8
发帖数: 2153 | 45 This is one of the findings from last week’s interim release of results
from the Workplace Survey – possibly the largest of its kind – designed to
investigate the work experiences of those who identify as bisexual,
pansexual, many-gender-loving or fluid desire.
That is: it is not just that bisexuality is a genuine, distinct sexual
orientation – as opposed to a phase that individuals pass through – but
being bisexual leads individuals to face a number of challenges and
pressures that are very dif... 阅读全帖 |
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c**i
发帖数: 6973 | 46 John M. Glionna, Without words, speaking different languages; A South Korean
professor is researching a book that will examine the differences among
Asian social customs. Los Angeles Times, May 1, 2010.
http://www.latimes.com/news/nationworld/world/asia/la-fg-korea-interpreter-20100501,0,6984787.story
(China's Students ask: "And why do Korean teachers get insulted when they
hand in their papers using one hand instead of two? And hasn't anyone told
teachers that students from China would never bo |
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