由买买提看人间百态

topics

全部话题 - 话题: gase
首页 上页 1 2 3 4 5 6 7 8 下页 末页 (共8页)
n******v
发帖数: 2184
1
来自主题: NCAA版 - Spartan的Gase最年轻的NFL HC
对,这个待价格定语,现在NFL HC中最年轻的。
U******u
发帖数: 5829
2
来自主题: Tennis版 - Ticketmaster上美网尚有票卖
totally agree, u r the boss, u make decision and host it, we will add oil
and blow fan to stir and make it big fire......lol
if indoor, I suggest keeping one court for die-harders dog-fights at early
time, not after all gone and tired, gas low then 单挑. I believe we all die-
harders can keep playing doubles even after 单挑, but maybe hard or no
enough gase vise versa.......
lol
i*********t
发帖数: 5873
3
来自主题: LeisureTime版 - Spring Break in NOLA
马克吐温真是狠。接下来还有四五章讲new orleans的,无不令人捧腹。
Chapter 41 The Metropolis of the South
THE approaches to New Orleans were familiar; general aspects were
unchanged. When one goes flying through London along a railway propped
in the air on tall arches, he may inspect miles of upper bedrooms
through the open windows, but the lower half of the houses is under
his level and out of sight. Similarly, in high-river stage, in the New
Orleans region, the water is up to the top of the enclosing levee-rim,
the flat c... 阅读全帖
b*s
发帖数: 82482
4
来自主题: LeisureTime版 - zz 山西 山西 - by 柴静
it is highly toxic. was used as weapon:
Hydrogen sulfide was used by the British Army as a chemical agent during
World War I. It was not considered to be an ideal war gas, but, while other
gases were in short supply, it was used on two occasions in 1916.

好像是,硫化氢不会熏死人吧?
b*********n
发帖数: 5846
5
来自主题: PhotoGear版 - 泰老,再问象牌电饭煲
Teflon学名是Polytetrafluoroethylene (PTFE),摘录个wiki上的:"The pyrolysis of
PTFE is detectable at 200 °C (392 °F), and it evolves several
fluorocarbon gases[17] and a sublimate. Animal studies indicate that it is
unlikely that these products would be generated in amounts significant to
health at temperatures below 250 °C (482 °F),"
煮饭这点温度安全的很。
b*********n
发帖数: 5846
6
来自主题: PhotoGear版 - 泰老,再问象牌电饭煲
Teflon学名是Polytetrafluoroethylene (PTFE),摘录个wiki上的:"The pyrolysis of
PTFE is detectable at 200 °C (392 °F), and it evolves several
fluorocarbon gases[17] and a sublimate. Animal studies indicate that it is
unlikely that these products would be generated in amounts significant to
health at temperatures below 250 °C (482 °F),"
煮饭这点温度安全的很。
p**m
发帖数: 3876
7
来自主题: PhotoGear版 - Tesla要开源啦
Tesla: All our patents belong to you
Tesla Motors CEO Elon Musk said he is opening up the company's patents to
any automaker that wants to build electric cars.
In a blog post Thursday, Musk vowed "Tesla will not initiate patent lawsuits
against anyone who, in good faith, wants to use our technology."
Musk said Tesla was created to accelerate the adoption of sustainable
transportation.
"If we clear a path to the creation of compelling electric vehicles, but
then lay intellectual property landmine... 阅读全帖
b*****s
发帖数: 93
8
有没有消息灵通人士进来证实一下这则消息,首先在博讯看到一篇讲中国核能的文章,
中间关于高铁的一段把人吓了一跳,然后搜到了《纽约客》上的原文。
有关段落的摘抄:
“最近中国铁道部长刘志军因受贿控罪下台,牵出高铁施工中的弊案——承包商铺设高
铁的水泥基座时,使用便宜的劣质固化剂。这将会使列车难以保持目前每小时350公里
的超高速。”
“Most recently, when Liu Zhijun, chief of the Chinese Railways Ministry was
sacked on corruption charges, it emerged that his agency—celebrated for
installing high-speed trains—installed concrete bases for the nation’s
train tracks that used cheap, faulty chemical hardening agents, which don’t
allow trains to maintain their current ... 阅读全帖
y****e
发帖数: 23939
9
来自主题: WaterWorld版 - 全文贴出President Obama给我写的信
Good evening --
I just addressed the nation about the use of chemical weapons in Syria.
Over the past two years, what began as a series of peaceful protests against
the repressive regime of Bashar al-Assad has turned into a brutal civil war
in Syria. Over 100,000 people have been killed.
In that time, we have worked with friends and allies to provide humanitarian
support for the Syrian people, to help the moderate opposition within Syria
, and to shape a political settlement. But we have resiste... 阅读全帖
g***r
发帖数: 6820
10
来自主题: WebRadio版 - 十万个为什么。。。
Atmospheric gases such as nitrogen and oxygen can dissolve in water. The
amount of gas dissolved depends on the temperature of the water and the
atmospheric pressure at the air/water interface. Colder water and higher
pressure allow more gas to dissolve; conversely, warmer water and lower
pressure allow less gas to dissolve.
When you draw a glass of cold water from your faucet and allow it to warm to
room temperature, nitrogen and oxygen slowly come out of solution, with
tiny bubbles forming and... 阅读全帖
B*****s
发帖数: 508
11
来自主题: Joke版 - 广州喜降 pH4.39 雨
how about volcanic gases, like HS, SOx.
j**********2
发帖数: 1495
12
来自主题: Joke版 - 这就是变暖教的科研水平
有兴趣的话去看看这个图的原始数据,笑死了
ftp://ftp.ncdc.noaa.gov/pub/data/paleo/icecore/greenland/summit/grip/gases/
irlsco2.txt
sample:
DATA:
Depth (m) CO2
Midpoint (ppmv)
1320.903 291.6
1343.068 207.8
1364.600 230.5
1386.600 226
1409.088 248
1431.075 256.2
1458.100 276.8
1469.096 244.9
1480.100 250
1491.573 271.9
1502.104 271.8
1513.096 267.4
1524.08 263.3
1535.1 257.9
1546.1 273.2
1557.1 294.4
1568.1 307.8
1579.1 301.7
R******d
发帖数: 5739
13
来自主题: Joke版 - 这就是变暖教的科研水平
我不是什么大牛, 这个也不是我专业。 但我相信要真的去较真, 你必须要有一定的
科学基础和专业知识。 这里大部分人可能没有专业知识, 质疑是对的, 但较真的话
水平可能不太够
quote
-------
II. The Vostok Ice-Core
To demonstrate the methods used in dating ice-cores I will use the Vostok
ice-core as an example because I found plenty of literature on it and
because it is an Antarctic ice-core which was what the original post was
about.
How It Was Collected
The Vostok Ice-Core was collected in East Antarctica by the Russian
Antarctic expedition. The Vostok Ice-Core is 2,083 meters lo... 阅读全帖
j**********2
发帖数: 1495
14
来自主题: Joke版 - 这就是变暖教的科研水平
有兴趣的话去看看这个图的原始数据,笑死了
ftp://ftp.ncdc.noaa.gov/pub/data/paleo/icecore/greenland/summit/grip/gases/
irlsco2.txt
sample:
DATA:
Depth (m) CO2
Midpoint (ppmv)
1320.903 291.6
1343.068 207.8
1364.600 230.5
1386.600 226
1409.088 248
1431.075 256.2
1458.100 276.8
1469.096 244.9
1480.100 250
1491.573 271.9
1502.104 271.8
1513.096 267.4
1524.08 263.3
1535.1 257.9
1546.1 273.2
1557.1 294.4
1568.1 307.8
1579.1 301.7
R******d
发帖数: 5739
15
来自主题: Joke版 - 这就是变暖教的科研水平
我不是什么大牛, 这个也不是我专业。 但我相信要真的去较真, 你必须要有一定的
科学基础和专业知识。 这里大部分人可能没有专业知识, 质疑是对的, 但较真的话
水平可能不太够
quote
-------
II. The Vostok Ice-Core
To demonstrate the methods used in dating ice-cores I will use the Vostok
ice-core as an example because I found plenty of literature on it and
because it is an Antarctic ice-core which was what the original post was
about.
How It Was Collected
The Vostok Ice-Core was collected in East Antarctica by the Russian
Antarctic expedition. The Vostok Ice-Core is 2,083 meters lo... 阅读全帖
x****o
发帖数: 21566
16
From 《A Short History of Nearly Everything》
"Buoyed by the success of leaded gasoline, Midgley now turned to another
technological problem of the age. Refrigerators in the 1920s were often
appallingly risky because they used
dangerous gases that sometimes leaked. One leak from a refrigerator at a
hospital in Cleveland, Ohio, in 1929 killed more than a hundred people.
Midgley set out to create a gas
that was stable, nonflammable, noncorrosive, and safe to breathe. With an
instinct for the regrett... 阅读全帖
H********g
发帖数: 43926
17
来自主题: Joke版 - 氮气派上用场了
血里高二氧化碳浓度刺激呼吸,所以二氧化碳的确不合适。
用氮气取代氧气造成窒息,应该人没感觉。
An asphyxiant gas is a nontoxic or minimally toxic gas which reduces or
displaces the normal oxygen concentration in breathing air. Breathing of
oxygen-depleted air can lead to death by asphyxiation (suffocation). Because
asphyxiant gases are relatively inert and odorless, their presence in high
concentration may not be noticed, except in the case of carbon dioxide (
hypercapnia).
H********g
发帖数: 43926
18
来自主题: Joke版 - 氮气派上用场了
呼吸纯惰性气体(和氮气)是一种自杀方法。
An occasional cause of accidental death in humans, inert gas asphyxia with
gases including helium, nitrogen, methane, and argon, has been used as a
suicide method. Inert gas asphyxia has been advocated by proponents of
euthanasia, using a gas-retaining plastic hood device colloquially referred
to as a suicide bag. At least 109 persons committed suicide by inhaling
helium, the most popular inert gas for this use, from 2001 to 2009, in
Australia.
H********g
发帖数: 43926
19
来自主题: Joke版 - 大气中的氮气是怎么来的
因为氮气和氮的很多化合物都容易以气态逃逸,地球上的氮气含量比宇宙平均值低。
Nitrogen is a common element in the universe, and is estimated to be
approximately the seventh most abundant chemical element by mass in the
universe, the Milky Way, and the Solar System. In these places it was
originally created by fusion processes from carbon and hydrogen in
supernovas.[31] Molecular nitrogen and nitrogen compounds have been detected
in interstellar space by astronomers using the Far Ultraviolet
Spectroscopic Explorer.[32]
Due to the volat... 阅读全帖
H********g
发帖数: 43926
20
来自主题: Joke版 - 学术
然马说的是对的,冲击波速度大于声速
A blast wave in fluid dynamics is the pressure and flow resulting from the
deposition of a large amount of energy in a small very localised volume. The
flow field can be approximated as a lead shock wave, followed by a 'self-
similar' subsonic flow field. In simpler terms, a blast wave is an area of
pressure expanding supersonically outward from an explosive core. It has a
leading shock front of compressed gases.
H********g
发帖数: 43926
21
来自主题: Joke版 - 袁隆平为啥没得诺奖?
得了
Fritz Haber (German: [ˈhaːbɐ]; 9 December 1868 – 29 January
1934) was a German chemist who received the Nobel Prize in Chemistry in 1918
for his invention of the Haber-Bosch process, the method used in industry
to synthesize ammonia from nitrogen and hydrogen gases.
e****i
发帖数: 2152
22

The ratio between the stable isotopes of carbon (12C/13C) seems to indicate
that significant changes in the carbon cycle took place starting about 500,
000 to 1 million years before the end of the Permian Period and crossing the
boundary into the Induan Age (the first age of the Triassic Period). These
changes appear to coincide closely with two Permian extinction events,
suggesting some cause-and-effect relationship with changes in the carbon
cycle.
Several studies have suggested that changes ... 阅读全帖
x********u
发帖数: 15396
23
Proclamations of a Dog's Bill of Rights!!
1. Whereas it is normal and acceptable to briefly sniff the butt of a fellow
dog and the crotch of a human (who is receptive to bum sniffing)
2. Whereas it is normal to lick one's own nether regions to keep them clean-
-for best effect do this with an audience as they can tell you when you've
missed a spot
3. Whereas it's important to release excess gases from one's belly....
farting is totally acceptable and like proclamation two, best done in
crowded r
a********a
发帖数: 3176
24
来自主题: pets版 - 昨天见到了传说中的赶鹅犬
Just read that some geese near airports were even gased - worse than being
killed with bullets, in my opinion.
w*****w
发帖数: 28
25
来自主题: Belief版 - 波义耳 Robert Boyle (1791-1867)
Robert Boyle (1791-1867)
One of the founders and key early members of the Royal Society, Boyle gave
his name to "Boyle's Law" for gases, and also wrote an important work on
chemistry. Encyclopedia Britannica says of him: "By his will he endowed a
series of Boyle lectures, or sermons, which still continue, 'for proving the
Christian religion against notorious infidels...' As a devout Protestant,
Boyle took a special interest in promoting the Christian religion abroad,
giving money to translate an
c****t
发帖数: 19049
26
By Jennifer Welsh
updated 7/3/2011 8:19:36 PM ET
Share
Print
Font:
Ice sheets simmering in warmer ocean waters could melt much quicker than
realized. New research is suggesting that as oceans heat up they could erode
away the ice sheets much faster than warmer air alone, and this interaction
needs to be accounted for in climate change models.
"Ocean warming is very important compared to atmospheric warming, because
water has a much larger heat capacity than air," study researcher Jia... 阅读全帖
c****t
发帖数: 19049
27
来自主题: SciFiction版 - 云图 英文版
THE PACIFIC JOURNAL OF ADAM EWING
Thursday, 7th November—
Beyond the Indian hamlet, upon a forlorn strand, I happened on a trail of
recent footprints.
Through rotting kelp, sea cocoa-nuts & bamboo, the tracks led me to their
maker, a White man,
his trow-zers & Pea-jacket rolled up, sporting a kempt beard & an outsized
Beaver, shoveling
& sifting the cindery sand with a teaspoon so intently that he noticed me
only after I had hailed
him from ten yards away. Thus it was, I made the acquaintance of... 阅读全帖
D*****r
发帖数: 6791
28
来自主题: TrustInJesus版 - 哈哈,合成的细胞造出来了。
http://www.bbc.co.uk/news/10132762
'Artificial life' breakthrough announced by scientists
By Victoria Gill Science reporter, BBC News 20 May 2010
Scientists in the US have succeeded in developing the first living cell to
be controlled entirely by synthetic DNA.
The researchers constructed a bacterium's "genetic software" and
transplanted it into a host cell.
The resulting microbe then looked and behaved like the species "dictated" by
the synthetic DNA.
The advance, published in Science, ... 阅读全帖
R*o
发帖数: 3781
29
来自主题: TrustInJesus版 - Is There a Burning Hell? ZT
http://www.thercg.org/questions/p111.a.html#c
Revelation 14:11.
This verse states, and the smoke of their torment ascends up for ever and ev
er.Some erroneously believe this is referring to souls burning forever in
hell.
The time frame of what is described here is yet to come. The passage is refe
rring to 揃abylon(Rev. 14:8), 搕hat great city, because she made all natio
ns drink of卙er fornication.This is the final, religious/political,end-璽
ime revival of the Roman Empire also described in Daniel ... 阅读全帖
T*****n
发帖数: 2456
30
来自主题: TrustInJesus版 - 请教马太福音第九章的一个问题
Scripture: Matthew 9:14-17
14 Then the disciples of John came to him, saying, "Why do we and the
Pharisees fast, but your disciples do not fast?" 15 And Jesus said to them,
"Can the wedding guests mourn as long as the bridegroom is with them? The
days will come, when the bridegroom is taken away from them, and then they
will fast. 16 And no one puts a piece of unsprung cloth on an old garment,
for the patch tears away from the garment, and a worse tear is made. 17
Neither is new wine put into... 阅读全帖
b*******s
发帖数: 470
31
Francis berates political leaders for failing to combat climate change,
arguing that "the humanity of the post-industrial period maybe be remembered
as one of the most irresponsible in history".
There is "very substantial scientific consensus that indicates that we are
in the presence of a worrying warming of the climate system," Francis writes
in the draft encyclical. The bulk of the warming observed over the last few
decades is caused by greenhouse gases produced by human activities, the
pope ... 阅读全帖
a*****y
发帖数: 33185
32
来自主题: Wisdom版 - 第一哲学沉思集 [法]笛卡儿
伽森狄先生作
伽森狄先生致笛卡尔先生
先生:
尊贵的麦尔塞纳神父让我参与到你关于第一哲学所写的这些崇高的沉思里边来,这
种好意使我非常感激,因为〔这些沉思〕主题的宏伟,思想的强劲和言辞的纯练,已使
我异常喜悦;同时,的确,看到你那样意气风发、勇气百倍,并如此成功地为推进科学
而工作,看到你开始为我们发现了在过去一切世纪里从未被人认识到的东西,这也使我
感到高兴。
只有一件事情不如我意,那就是他要我在读过你的《沉思集》之后,假如在心里还
剩有什么疑难问题时,就把它们写出来给你;因为我确实认为,假如我不赞成你的那些
道理,我写出来的东西只不过是我自己心智上的缺点,甚至也可以说,假如我竟敢于提
出一点点相反的东西来的话,那只说明我自己的愚昧无知。虽然如此,我竟未能拒绝我
的朋友的要求,因为我想到,这样做并不是出于我的意图,而是出于他的意图,你会赞
成的;也因为我知道你是如此地通情达理,你会很容易相信我只是经过了深思熟虑向你
提出我的疑难,此外没有任何想法。其实,如果你能不惮其烦地从头看到尾,那已经就
十分好了。因为我绝不想让我的这些疑难来扰乱你的情绪,来让你对你的论断... 阅读全帖
x******e
发帖数: 193
33
沈序二——出版记
沈君山
Page XIII
十月底一天的傍晚,我照例到清华的大操场去散步。和往常稍稍不同的一点是还带了一
本书的草印本,准备在散完步后,到操场后面山路旁的椅子上去看。
我第一次看这草印本是二〇〇二年底。也是在这大操场,碰见也在散步的管先生,他照
例地慢下来,陪我一边走一边开聊。他告诉我口述回忆录已经完成,相当满意,准备出
版,要我先看看,并且要我“写几个字”。
当天晚上,他就把书稿和序一块儿拿来,我仔细地读了序,也快快地翻阅了本文,一口
地读完了(当然有些地方是跳过的),很感动,也屡屡地掩卷反思。过了两天,把书还
给他,说等出版时,一定为它“写几个字”。
后来,我们在操场上还碰了几次面,却再没提起此事,只是隐约知道出版的事正在进行
。然后,就是二〇〇三年三月二十日,完全没有预知,连手也没有挥一挥,管先生就忽
然地走了。
几位朋友商谈管先生的遗事,知道出版回忆录的事,进行并不顺利。雅明兄接洽了几家
出版社,都不太愿意接,传主在台湾的知名度不高,台湾的读者,对大陆上建国前后一
个红专样板的故事未必有兴趣。管夫人来台短短三天,对出版本书也表示强烈的保留意
见。这样,出版的事... 阅读全帖
a******e
发帖数: 36306
34
来自主题: ChuanYu版 - 休斯敦的老乡们都还好吧?
有一些救援信息:
现在为了更有次序的跟进救援工作,请各个区域需要救援的人员把资料直接以短信的方
式发送给片区信息整理员。
内容如下:具体地址、联系电话号码、家庭成员几人、几个老人、大人小孩和宠物,宠
物最好有笼子。(为了避免影响统计者的时间请大家只发短信别打电话!)请大家注意
:我们只负责转移到安全地带!不负责去处
救援的对象是没有地方可以躲,生命有危险的老人、孕妇、小孩和没有自保能力的人。
Sugar land 潞 负责7138202007。
Katy 妮子 负责8322768046
memorial Kelly 负责 7134239954
如果你被困 ,可以打电话到下面的联系方式寻求帮助, 他们都有船有车,随时准备参
加救助。 如果大家知道其他也愿意参加救助的志愿者的信息, 请加在后面,谢谢!
1. 廖船长:832-398-3518 中文
2. 大连装修曲大伟师傅:504-617-0254 中文
3. 英文 Christopher Vasquez 281-687-8992 Katy area: Chris shared his info
on Facebook: I am gase... 阅读全帖
Z**R
发帖数: 1233
35
Saturn's moon Enceladus surprisingly comet-like
* 21:24 26 March 2008
* NewScientist.com news service
* Stephen Battersby
Saturn's curious moon Enceladus appears to have the same chemical makeup as
a comet, according to the latest results from the Cassini probe. That's a
big surprise, as Enceladus should have formed in very different conditions
from those of comets.
On 12 March, Cassini flew through the huge plume of steam and other gases
that spews from fissures at the moon's south
d*****r
发帖数: 2583
36
其实中国1949之前还是有很多single author CNS paper的,都是大牛,我感觉现
在的所谓大牛跟他们比起来还是要弱很多,比如王淦昌的那篇Nature好像是诺贝尔奖level的发
现。。。。我觉得这里面应该有从来没发过CNS的。不过,中国未来的希望就靠你了。。。

这个是从饶毅那个解放前的CNS文章里面选的:
12) Woo, Y. H. (清华大学物理系吴有训) (1930). Intensity of total
scattering of x-rays by monatomic gases. Nature 126: 501-502.
13) Woo, Y. H. (清华大学物理系吴有训) (1931). Scattering of x-rays by
mercury vapour. Nature 127:556-557.
22) Li, J.-C. (燕京大学生物系李汝祺) (1937). A six chromosome Ascaris
in Chinese horses. Science 86:101-102.
25) Yu, S. H. (英国曼彻斯特大学... 阅读全帖
l**********1
发帖数: 5204
37
En
温习一下 其十一年前的豪言 啊
中国科学:显著的发展和严峻的挑战
——历史演变和现状比较
于2001年12月4日 1st version
饶毅
本文在简要回顾中国科学史的基础上,介绍一些近年研究的内容,肯定中国
科学令人乐观的进步,并讨论可能的意义。同时也指出,中国优秀论文总量仍不
到世界的百分之一,低于中国经济在世界所占的百分比、也不能适应中国持续发
展的要求。中国科学的规模需要相当程度的扩大、质量有待进一步提高。中国科
技还存在面临许多问题和挑战。
中国科学历史上的优秀例子
一个国家科学研究状况可以近似地由发表论文的情况所反映。以下,本文主
要从生命科学的研究来讨论中国科学的情况,一方面这是我有一定判断力的领域,
另一方面生命科学是科学技术最重要的组成部分之一,可以反映科学主流。讨论
中国论文发表情况前,先谈两个背景:中国科学的历史情况,优秀科学和著名杂
志的关系。
奠定中国生命科学研究是二、三十年代协和医学院生理系林可胜和生化系吴
宪。他们不仅自己研究出色,而且培养和带领了其他研究者。林可胜在胃肠道生
理和神经生理有优秀工作。1942年,他在中国当选为美国科学院外籍院士,是... 阅读全帖
s******9
发帖数: 283
38
http://www.genomeweb.com/sequencing/industry-experts-question-c
The group questioning the paper has issues with components of the physics,
enzymology, and chemistry behind the study.
One issue, said Lindsay, is that the study describes using superconducting
materials at the interface of the protein transistor and probes to reduce
signal decay. However, he said, "none of us know of a superconducting
material that works at the same temperature as a polymerase."
Superconducting materials operate at... 阅读全帖
p*****c
发帖数: 20445
39
来自主题: Biology版 - The 2013 HHMI Investigators
Christopher D. Lima, Ph.D.
Memorial Sloan-Kettering Cancer Center
Christopher Lima doesn’t pick easy problems. A structural biologist, he is
investigating how cells attach small proteins—like ubiquitin and the
related molecule SUMO—to other proteins to modify their function or fate.
Alongside those studies, he is exploring the molecular mechanisms that
underlie RNA processing and degradation—modifications to an RNA copy of a
gene that influence its stability and ability to be used as a template ... 阅读全帖
w*****s
发帖数: 230
40
附件是主治大夫的reasoning(email回复,红字), 他的水平我们还是很佩服的,因为
他已开始猜了个病就和我们宝宝症状非常一致,可惜后来发现不是;而且他不是代谢病
专家。
问题是坚持宝宝不吃长链脂肪酸的奶粉后,他奇迹般地改善了;完全出乎医生们的预料
。我感觉医生列的是常见的代谢病,而我们感觉宝宝吃长链脂肪酸似乎是慢性中毒,大
概需要一个月左右才能体现出来。因为过程很慢,我们怀疑很多方法查不出来。
我们最大的问题是如果是这种病怎么查?不能确认的话他一辈子吃饭都受影响,基本也
就很难出门时间长一点了。尤其是他的肝已经在要换的边缘。医生们现在改口说他的病
程都是偶然,可我们不能同意。为什么每次都是长链吃一段时间就得病,尤其是这次停
了鸡蛋后马上改善。。
谢谢大家。 (下面是文字,可惜设置不成红色)
Q: Our biggest concern is the reason of his liver damage.
A: The biopsy shows severe fibrotic changes and tells us that this is not a
liver that ... 阅读全帖
k***i
发帖数: 662
41
来自主题: ChemEng版 - Aerosols Warm Up Atmosphere
August 6, 2007
Volume 85, Number 32
p. 9
Climate Change
Aerosols Warm Up Atmosphere
Study of 'brown clouds' over Asia contradicts cooling hypothesis
Rachel Petkewich
AEROSOLS CAUSE as much warming in the lower atmosphere as anthropogenic greenhouse gases, and both appear to contribute equally to regional climate change, according to a direct aerial study of so-called brown clouds near Asia (Nature 2007, 448, 575). On the basis of satellite and model data, researchers had surmised that ae
J*****J
发帖数: 282
42
来自主题: ChemEng版 - 大家说一说化工的经典书籍吧
最近有兴趣搜集一些经典书籍
比如
传递过程:Bird的Transport Phenomena
热力学:Prausnitz的Molecular Thermodynamics of Fluid-Phase Equilibria (3rd
Edition)
再加一本: 也是 Prausnitz的,The properties of gases and liquids, 5th ed.
Octave Levenspiel: Chemical Reaction Engineering (thank andyhwang)
Thomas&Thomas: Principles and Practice of Heterogeneous Catalysis (thank Synthon)
大家推荐一下还有什么好书?
S*****n
发帖数: 6055
43
☆─────────────────────────────────────☆
JerryZJ (JerryZJ) 于 (Tue Sep 4 00:20:14 2007) 提到:
最近有兴趣搜集一些经典书籍
比如
传递过程:Bird的Transport Phenomena
热力学:Prausnitz的Molecular Thermodynamics of Fluid-Phase Equilibria (3rd
Edition)
再加一本: 也是 Prausnitz的,The properties of gases and liquids, 5th ed.
Octave Levenspiel: Chemical Reaction Engineering (thank andyhwang)
Thomas&Thomas: Principles and Practice of Heterogeneous Catalysis (thank Synthon)
大家推荐一下还有什么好书?
☆─────────────────────────────────────☆
andyhwa
n***n
发帖数: 2
44
ad from CAST10
Praxair, Inc. is a Fortune 300 company with annual sales of over $8
billion. The company supplies atmospheric, process and specialty gases,
high-performance coatings, and related services and technologies to
customers worldwide. We are currently seeking an Advanced Process Control
Engineer to work at our Technology Center located in Tonawanda, NY.
Our selected candidate will be responsible for applying chemical
engineering, system optimization, statistical and control principles i
g****n
发帖数: 194
45
大家都用什么关键词搜素工作机会?
Overview - Preparation - Day in the Life - Earnings - Employment -
Industries - Professional Development - Career Path Forecast - Professional
Organizations - Profiles of Chemical Engineers - PowerPoint - Podcast
Industries
A variety of industries employ chemical engineers, representing a diverse
range of products, employers, and services.
Chemical Process Industries
The focus of companies in this industry is on the development, extraction,
isolation, combination, and use of che... 阅读全帖
a********5
发帖数: 10
46
One postdoctoral position supported by DOE is available immediately. The
successful candidate will conduct research to study the flow behavior of
different fluids and gases in nano-scale porous media (nano-chips) for our
three year DOE funded project. The postdoctoral fellow will design and carry
out experiments, develop mathematical models to understand the fluid flow
behavior in nano-pore-sized porous media. In addition, the successful
candidate will also oversee and guide the research of mult... 阅读全帖
r****o
发帖数: 104
47
A postdoc position in Missouri University of Science and Technology is open.
The successful candidate will conduct research on nano-channel imaging using
our single cell and single molecule imaging system to investigate fluid
flow behavior of different fluids and gases in tight formations during
hydraulic fracturing. The postdoctoral fellow will design the experiments,
carry out the experiments, collect data and analyze the data. The
postdoctoral fellow will write monthly report on the progres... 阅读全帖
s******n
发帖数: 179
48
topic是Novel Two-Dimensional Nanomaterials and Their Electronic and
Spintronic Applications。 我们欢迎任何形式和相关内容的投稿,这个期刊是open
access的期刊,SCI检索,影响因子1.6。 如果您和您的朋友有paper打算投到我们这里
,我非常欢迎~ 也请大家帮忙把我的这个email转发给您的同事,前/现学生,和朋友,
帮我们广而告之哈~
多谢大家了~
weblink: http://www.hindawi.com/journals/jnm/si/738421/cfp/
Novel Two-Dimensional Nanomaterials and Their Electronic and Spintronic
Applications
Call for Papers
The quickening pace of CMOS technology scaling is accelerating the
introduction of emerging and thriving nanomat... 阅读全帖
b******k
发帖数: 37
49
来自主题: Chemistry版 - old paper help
Journal of Raman Spectroscopy
1975 ,Volume 3 Issue 2-3, Pages 133 - 141
Raman spectra of gases. XV: Hydrazine and hydrazine-d4
J. R. Durig, M. G. Griffin, R. W. Macnamee
Many thanks.
o*******r
发帖数: 30
50
来自主题: Chemistry版 - paper help
Ignition of Flammable Gases in Crude-Oil Tankers as a Result of Metal
Fracture
Naval Engineers Journal
Volume 91, Issue 1, pages 76–80, February 1979
DOI: 10.1111/j.1559-3584.1979.tb04329
A*******[email protected]
Thanks and bow.
首页 上页 1 2 3 4 5 6 7 8 下页 末页 (共8页)