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全部话题 - 话题: quaternary
1 (共1页)
c**i
发帖数: 6973
1
来自主题: Arts版 - 皮影戲
Michael Wines, Puppet Masters Try to Bring Art Out of the Shadows. New York
Times, Dec. 11, 2010.
http://www.nytimes.com/2010/12/11/world/asia/11puppets.html?scp=2&sq=puppet&st=cse
("Mr. Cui and his wife want to leave China for good. And they intend to take
their puppets with them")
Note:
(a) Beijing Cui Yongping Shadow Play Art Museum 北京崔永平皮影艺术博物馆
(b) China Quaternary Glacier Museum 中国第四纪冰川陈列馆
quaternary glacier 第四纪冰川/第四纪冰期
(i) quaternary
http://en.wikipedia.org/wiki/Quaternary
(spanning 2.588 ... 阅读全帖
x*****u
发帖数: 3419
2
Last part of the paper:
6. Conclusions
We have documented Quaternary activity on a set of
large northeast-striking faults that parallel the eastern margin
of the Tibetan Plateau, using a combination of field
observations, photo and image interpretation, and 10Be
exposure dating of offset depositional landforms. The
northeast-trending Beichuan, Pengguan, and Dayi faults,
which parallel the eastern margin of the Tibetan Plateau,
have been active in the latest Quaternary with a dominantly
dextral s
d****i
发帖数: 360
3
来自主题: Chemistry版 - Two papers please! Thanks a lot!
Two papers please! Thanks a lot! E-mail: x**********[email protected]
The first one is the Addition/Correction for the second one! Thanks!
Biomacromolecules
Quaternary Ammonium β-Cyclodextrin Nanoparticles for Enhancing Doxorubicin
Permeability across the In Vitro Blood−Brain Barrier
Eun Seok Gil, Jianshu Li, Huining Xiao and Tao Lu Lowe
2009, 10 (4), p 1020
Biomacromolecules
Quaternary Ammonium β-Cyclodextrin Nanoparticles for Enhancing Doxorubicin
Permeability across the In Vitro Blood−
c*****1
发帖数: 3240
4
ft...we are still in the Quaternary glaciation
t******e
发帖数: 2504
5
另外,再看看被某网友说成是所谓“严重逻辑错误”的东西,第8楼LGM(末次盛冰期)
的永久冻土分布线。
那个图可不是我画的,是兰州大学论文中的:
北半球末次冰盛期多年冻土分布特征
http://gb.oversea.cnki.net/KCMS/detail/detailall.aspx?filename=1015334809.nh&dbcode=CMFD&dbname=CMFD2016
兰大该实验室老板,和北大/中科院/荷兰一大学合作,一起发了篇英文文章:
The extent of permafrost in China during the local Last Glacial Maximum (
LLGM)
http://onlinelibrary.wiley.com/doi/10.1111/bor.12049/epdf?r3_referer=wol&tracking_action=preview_click&show_checkout=1&purchase_referrer=onlinelibrary.wiley.com&purchase_site_license=LICENSE... 阅读全帖
w*********g
发帖数: 30882
6
全球宏观气候研究和美国的粮食美元战略 (2011-08-13 10:52:12)转载▼
标签: 杂谈 分类: 猴王---------一面旗帜
一、 前言
二、 结论
三、 论述
一、前言
本文是去年上半年研究了全球冰川资料、南极冰盖资料、喜马拉雅山东段冰川数据研究
、南极冰盖资料、李四光的资料、全球树木年轮资料、最近几十年的水文资料等等后,
去年6月份左右写的文章,今天修改后发布出来。在全球这方面的研究领域,美国是最
先进的,这个也是美国的全球粮食战略的根本。
以下基本为结论和介绍,因为里面有大量数据,这边就不一一公布,假如大家有兴趣的
话可以去翻阅:《Glacial and Quaternary Geology》、《中国冰川概论》、《横断山
冰川》、《中国典型山地温冰川水化学空间分布特征与近期冰川动态》《青藏高原水汽
输送路径的探讨》、《青藏高原达索普冰芯中积累量与太阳活动》、《云南小中甸地区
树木年轮所表征的气候变化》、李四光的文献、欧美的研究南极冰盖的文献文章。
美国的粮食美元的构想就是建立在全球气候的一个短期、中期和长期的研究结论中的。
欧盟的全球气候变暖是一个忽悠人的,... 阅读全帖
w********r
发帖数: 8704
7
以前用含砷的化合物,现在用ACQ(Alkaline copper quaternary),有没有毒,有多
毒,不知道,心里各硬就别用了
q*****r
发帖数: 32
8
Postdoc Openings at Arizona State University
We are seeking highly motivated individuals for two to three postdoc
positions
available immediately in the research areas of i) fabrication and testing
for highefficiency
multi-junction solar cells, ii) device processing for Si solar cells (or
related Si devices), and iii) modeling, growth, characterization for
selforganized
3D quantum dots and 2D heterostructures such as type-II
superlattice. Applicants should have strong background in one of the ar... 阅读全帖
q*****r
发帖数: 32
9
We are seeking highly motivated individuals for two to three postdoc
positions available immediately in the research areas of i) fabrication and
testing for high- efficiency multi-junction solar cells, ii) device
processing for Si solar cells (or related Si devices), and iii) modeling,
growth, characterization for self- organized 3D quantum dots and 2D
heterostructures such as type-II superlattice. Applicants should have strong
background in one of the areas mentioned above. Application should b... 阅读全帖
R*******d
发帖数: 13640
10
来自主题: Immigration版 - 2015年影响因子新出炉 (转载)
【 以下文字转载自 Biology 讨论区 】
发信人: liujiatian (liujiatian), 信区: Biology
标 题: 2015年影响因子新出炉
发信站: BBS 未名空间站 (Thu Jun 18 23:51:32 2015, 美东)
Rank full journal title Total Cites IF
1 ca-a cancer journal for clinicians 18,594 115.84
2 new england journal of medicine 268,652 55.873
4 lancet 185,361 45.217
6 nature biotechnology 45,986 41.514
7 nature 617,363 41.456
12 nature materials 64,622 36.503
13 jama-journal of the american medical assoc... 阅读全帖
s*****0
发帖数: 244
11
Transalkylation and transphenylation of quaternary pyridinium salts:
Conversion of primary amines into bis-homologous acids.
Chimia 1982, 36,9,page 343-345
http://jglobal.jst.go.jp/public/20090422/200902043721826328
非常感谢。
email: s*****[email protected]
y*****8
发帖数: 392
12
来自主题: gardening版 - Raised bed的讲究?
今天去HD瞎转转为春播热身,突然发现 raised bed on sale. 4X4 Fir 的
10块。 Cedar的20。立刻拿下两个 Fir的。想想这么便宜,准备再去HD搞几
个。有两个问题,
1。Cedar 比 Fir 贵了一倍。就是木头好的原因么?我记得老三好象那一阵子也
在问这个问题,结论有了么?
2。说明上说木头pressure treated. 可以防老鼠。叫做ACQ (alkaline copper
quaternary) treated lumber. 闻着倒是有点味道。颜色也有点发绿。我狗狗了一
下ACQ,似乎好象对种菜没啥事。大家有用得么?是不是Cedar就不用pressure
treated了, 天然防老鼠?
http://www.homedepot.com/Outdoors-Garden-Center-Landscaping-Sup
h_d1/N-5yc1vZ1xnuZblw3/R-202061234/h_d2/ProductDisplay?langId=-1&storeId=
10051&
catalogId=10053
http://www.finega... 阅读全帖
r**********1
发帖数: 1004
13
来自主题: PhotoGear版 - HP 这样一来还剩啥子?
Hewlett Packard HP 1100 DAD HPLC System, 我还以为是呢
Agilent Technologies Inc, formerly Hewlett-Packard Company (HP), has launched 1100 Series for High-Throughput HPLC analysis. The 1100 is based on the successful modular design of the HP 1050 systems. Agilent 1100 series is one of the best designs in the industry because of the optimized design of the quaternary pump ensuring virtually pulse-free and stable solvent flow, with dual floating pistons in series, precisely servo-controlled. This design w... 阅读全帖
k******r
发帖数: 2243
14
Here is the details.
Atacama Desert is commonly known as the driest place in the world,
especially surroundings of the abandoned Yungay town[9] (in Antofagasta
Region, Chile).[10] The average rainfall in the Chilean region of
Antofagasta is just 1 millimetre (0.04 in) per year. Some weather stations
in the Atacama have never received rain. Evidence suggests that the Atacama
may not have had any significant rainfall from 1570 to 1971.[5] It is so
arid that mountains that reach as high as 6,885 me... 阅读全帖
l*****a
发帖数: 38403
15
【 以下文字转载自 Belief 讨论区 】
发信人: crel (随风), 信区: Belief
标 题: Re: 关于C14探测地球生物年龄的问题
发信站: The unknown SPACE (Fri Jun 7 15:25:17 2002) WWW-POST
OK, about right on C-14.
I did some homework, and it is quite rewarding as I can kick someone's ass,
and hard, very hard.
In short, the three examples that you bring up with are quite representative
among creationists, who either lie on purpose, or use old method on purpose,
or choose inapproapriate sample on purpose, or both. They are famous lies.
They are so r... 阅读全帖
b*****l
发帖数: 3821
16
来自主题: Wisdom版 - ZT 进化论,是错误的信仰吗?
http://tieba.baidu.com/f?ct=335675392&tn=baiduPostBrowser&sc=69
.....

不久前,笔者看到一篇题为《进化论,一个错误的信仰》的文章,此文作者曹凯
冒充研究进化论多年、又转信法XXX功的人,将神创论者常用的“证据”抄来,加进一
些捏造的、哗众取宠的故事,以及自己想象出来的“科学知识”,拼凑成文,向读者揭
露所谓的“真相”。别 看他顶着“中科院发育生物研究所”的头衔,却连古生物学和
考古学都分不清,有关发育的内容也主要抄自神创论者写的文章,让人无法想象他平时
是研究什么的。

由于文中所举的例子都比较典型,笔者将其作为标靶,特意花了一些时间收集资
料,将文中的错误论点一一反驳,希望能为那些想了解事实真相的人提供帮助。下文用
【 】引用原文的段落,随后跟几段文字反驳。

一、“暴露的问题”的真相
【1880年,美国加利福尼亚的太波山下出土了许多精巧的石器工具,鉴定后确认
这是5500万年前的遗迹,完全打破了进化论里人类进化的体系。然而,这个惊人的发... 阅读全帖
l********n
发帖数: 260
17
来自主题: Biology版 - 2015年影响因子新出炉
Rank full journal title Total Cites IF
1 ca-a cancer journal for clinicians 18,594 115.84
2 new england journal of medicine 268,652 55.873
4 lancet 185,361 45.217
6 nature biotechnology 45,986 41.514
7 nature 617,363 41.456
12 nature materials 64,622 36.503
13 jama-journal of the american medical association 126,479 35.289
14 nature reviews immunology 28,938 34.985
15 nature nanotechnology 34,387 34.048
16 ... 阅读全帖
m*****e
发帖数: 129
18
来自主题: Biology版 - SCI - 2016
Rank Full Journal Title Total Cites Journal Impact Factor
1 CA-A CANCER JOURNAL FOR CLINICIANS 20,488 131.723
2 NEW ENGLAND JOURNAL OF MEDICINE 283,525 59.558
3 NATURE REVIEWS DRUG DISCOVERY 25,460 47.12
4 LANCET 195,553 44.002
5 NATURE BIOTECHNOLOGY 48,650 43.113
6 NATURE REVIEWS IMMUNOLOGY 31,545 39.416
7 NATURE MATERIALS 72,306 38.891
8 NATURE REVIEWS MOLECULAR CELL BIOLOGY 36,784 38.602
9 NATURE 627,846 ... 阅读全帖
c********r
发帖数: 2227
19
来自主题: Chemistry版 - 包子求篇文献~1970 JMS
Cationic quaternary polyelectrolytes. Literature review.
Hoover, Merwin F. Calgon Corp., Pittsburgh, PA, USA.
Journal of Macromolecular Science, Chemistry (1970), 4(6), 1327-417.
比较老的文献
麻烦email到m************[email protected]
或者任何其他方式。
包子答谢~
w******e
发帖数: 38
20
来自主题: Chemistry版 - Paper help please
1.Water swelling behaviors of silica-reinforced NBR composites in deionized
water and salt solution
Choi, Sung-Seen; Ha, Sung-Ho. Journal of Industrial and Engineering
Chemistry 2010,16(2),238-242.
2. Synthesis and Characterization of Poly(vinyl alcohol) Membranes with
Quaternary Ammonium Groups for Wound Dressing
Chen, Kuo-Yu; Lin, Yu-Sheng; Yao, Chun-Hsu; Li, Ming-Hsien; Lin, Jui-Che.
Journal of Biomaterials Science-Polymer Edition 2010,21(4), 429-443.
e-mail: w********[email protected]
Thanks a lot
w******e
发帖数: 38
21
来自主题: Chemistry版 - Paper help, please
Synthesis and Characterization of Poly(vinyl alcohol) Membranes with
Quaternary Ammonium Groups for Wound Dressing
Chen, Kuo-Yu; Lin, Yu-Sheng; Yao, Chun-Hsu; Li, Ming-Hsien; Lin, Jui-Che.
Journal of Biomaterials Science-Polymer Edition 2010,21(4), 429-443.
e-mail: w********[email protected]
Thanks a lot.
s*****0
发帖数: 244
22
Transalkylation and transphenylation of quaternary pyridinium salts:
Conversion of primary amines into bis-homologous acids.
Chimia 1982, 36,9,page 343-345
http://jglobal.jst.go.jp/public/20090422/200902043721826328
非常感谢。
email: s*****[email protected]
y***o
发帖数: 416
23
Tailoring the Metallocene Structure To Obtain LLDPE by Ethene
Homopolymerization: An Experimental and Theoretical Study
Organometallics, 2008, 27 (7), pp 1367–1371
DOI: 10.1021/om7006562
http://pubs.acs.org/doi/abs/10.1021/om7006562
Branched Polyethylene by Ethylene Homopolymerization with meso-Zirconocene
Catalyst
Macromolecules, 1999, 32 (21), pp 6913–6916
DOI: 10.1021/ma9905876
http://pubs.acs.org/doi/abs/10.1021/ma9905876
Formation of Quaternary Carbon Centers in Ethylene Polymerization with... 阅读全帖
m******n
发帖数: 236
24
来自主题: Chemistry版 - paper needed
Mesomorphic Character of Quaternary Ammonium Salts Affected by Secondary
Hydrogen Bonding Interactions
Volume 309, 1998 - Issue 1
http://www.tandfonline.com/doi/pdf/10.1080/10587259808045531?needAccess=true
Thanks a lot!
please email to me [email protected]
m******n
发帖数: 236
25
来自主题: Chemistry版 - 文献求助,谢谢
The premier quaternary ammonium salt for hair and skin care-behenyl
trimethylammonium methosulfate
Tao Gao, PhD., Abel Pereira, Patrick Obukowho and Ann Bedell, Croda Inc, 180
Northfield Ave, Edison, NJ 08837, USA
Cosmetic, Aerosols & Toiletries in Australia, Vol 16, 1, March 2003
有资源的朋友请我的邮箱:[email protected]
不胜感激!
c********r
发帖数: 2227
26
来自主题: Macromolecules版 - 包子求篇文献~ 1970 JMS
【 以下文字转载自 Chemistry 讨论区 】
发信人: camoufleur (立志找个工业界的位置.....), 信区: Chemistry
标 题: 包子求篇文献~
发信站: BBS 未名空间站 (Thu Nov 12 13:43:49 2009, 美东)
Cationic quaternary polyelectrolytes. Literature review.
Hoover, Merwin F. Calgon Corp., Pittsburgh, PA, USA.
Journal of Macromolecular Science, Chemistry (1970), 4(6), 1327-417.
比较老的文献
麻烦email到m************[email protected]
或者任何其他方式。
包子答谢~
s*******e
发帖数: 515
27
如果我们把protein quaternary structure弄的一清二楚了,学生物的人还做什么?:)

白了
研究
y***e
发帖数: 6082
28
所以我看不懂哈,物理的东西皮毛还懂点,生物的东西皮毛都不懂

如果我们把protein quaternary structure弄的一清二楚了,学生物的人还做什么?:)
白了
研究
x***s
发帖数: 3
29
刚上 Web of Science 检索的,(2009.01.03)
1.
Title: Superconductivity at 43 K in SmFeAsO1-xFx
Author(s): Chen XH, Wu T, Wu G, et al.
Source: NATURE Volume: 453 Issue: 7196 Pages: 761-762 Published: JUN
5 2008
Times Cited: 113
2.
Title: Superconductivity at 55K in iron-based F-doped layered quaternary
compound Sm[O1-xFx]FeAs
Author(s): Ren ZA, Lu W, Yang J, et al.
Source: CHINESE PHYSICS LETTERS Volume: 25 Issue: 6 Pages: 2215-2216
Published: JUN 2008
Times Cited: 97
3.
Title: Superconduc
c**r
发帖数: 2019
30
来自主题: Science版 - 机械计算机与二进制
对不起,弄错了。Fowler设计的机器是三进制(tertiary),不是四进制(Quaternary)。
不过这不能怪我,要怪就怪今天的seminar上的那个变态,这家伙讲错了。中午我还纳
闷儿,如果Fowler哥哥设计出了四进制算法,那么为什么不更进一步设计二进制呢?
结果被迫去google,才发现上当了。四是二的平方,四进制和二进制的区别就象百进
制和十进制一样,因此四进制本身在硬件上是一种redundancy,稍微有一点儿理智的
工程师都不会采用这个蠢主意。
f****w
发帖数: 947
31
来自主题: _FanLaw版 - Vermont NIW批准
这是我们这个星期收到的四个EB1/2的批准中的二个。明显的Vermont的批准有增快的趋势
,因为我们二个星期共有12个EB1/2从Vermont批准,2个从Texas,4个从NE及CA来。但是还
是有一大堆的案子在pending当中。
Ph.D. Material Science. Thermodynamic properties of the ternary and quaternary
metallic glasses, stability of the nuclear materials. 8 publications. 6
recommendation letters. NIW, Vermont 14 months, No RFE.
Ph.D. Physiology. Specializing in neurodegenerative disorders, neurogenesis
and neuron plasticity. Breakthrough discovery that Nitric Oxide promotes
neurogensis is vitally im
1 (共1页)