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全部话题 - 话题: 1047
首页 上页 1 2 3 4 5 6 7 (共7页)
a*q
发帖数: 2109
1
指的是Spatial-temporal focusing吧?
Confined activation and subdiffractive localization enables whole-cell PALM
with genetically expressed probes
Andrew G York, Alireza Ghitani, Alipasha Vaziri, Michael W Davidson &
Hari Shroff
Nature Methods 8, 327-333 doi:10.1038/nmeth.1571
跟SPIM结合也可以
Live-cell 3D super-resolution imaging in thick biological samples
Francesca Cella Zanacchi, Zeno Lavagnino, Michela Perrone Donnorso,
Alessio Del Bue, Laura Furia, + et al
Nature Methods 8, 1047-1049 doi:10.1... 阅读全帖
m**********n
发帖数: 299
2
来自主题: Biology版 - paper help.
MEYER M. HARRIS; ERWIN BRAND. Metabolic and Therapeutic Studies in the
Myopathies WITH SPECIAL REFERENCE TO GLYCINE ADMINISTRATION. JAMA. 1933;101(
14):1047-1052.
please send to
t*****[email protected]
thanks
y******8
发帖数: 1764
3
来自主题: Biology版 - IF top 500 - 2012
Abbreviated Journal Title ISSN {2012} Total Cites Impact Factor
5-Year Impact Factor Immediacy Index {2012} Articles Cited Half-
Life Eigenfactor Score Article Influence Score
CA-CANCER J CLIN 0007-9235 13722 153.459 88.55 27.04 25
3.3 0.0517 29.478
NEW ENGL J MED 0028-4793 245605 51.658 50.807 12.667 360
8 0.65776 21.494
REV MOD PHYS 0034-6861 35720 44.982 51.882 6.478 46 10
0.13048 32.634... 阅读全帖
s**********t
发帖数: 680
4
来自主题: Biology版 - Paper help
http://www.future-science.com/doi/abs/10.4155/fmc.13.77?url_ver
Targeting GRP78 and antiestrogen resistance in breast cancer
By:Cook, KL (Cook, Katherine L.); Clarke, PAG (Clarke, Pamela A. G.); Clarke
, R (Clarke, Robert)[ 1 ]
FUTURE MEDICINAL CHEMISTRY
Volume: 5 Issue: 9 Pages: 1047-1057
DOI: 10.4155/fmc.13.77
Published: JUN 2013
My email:
b************[email protected]
Thanks!
l*****e
发帖数: 3343
5
来自主题: Biology版 - 庄小威挺失落吧
Zhuang's work was cited in their advanced info-scientific background:
Huang et al., 2010, Cell, 143, 1047 – 57
that's it....
s***a
发帖数: 43
6
【 以下文字转载自 Faculty 讨论区 】
发信人: SWJSJ (BC), 信区: Faculty
标 题: 调研了一下清华最近回去的PI
发信站: BBS 未名空间站 (Mon Dec 15 16:27:25 2014, 美东)
云老师发了个贴说清华目前的找人标准,很多人不相信。特地调研了一下清华生命学院
最近回去的人的情况,如云老师所说,绝大多数都有2cns,如果只有一篇cns,那基本
上还有>2的子刊。这个不仅仅局限于胖老师经常说的结构生物学,而是所有方向都基本
如此。
当然这些新回去的绝大部分都是千青(有些不是的是因为回去那一年千青还没开始)。
网页上的Title有的是教授,有的是研究员,估计当时还没有统一。但校内一律都是副
教授,也就是相当于这边的AP。我还特地打听了一下,国内的TT制度好像没有Tenured
Associate这一档,清华5年考核通过了就是正经的full professor。
有些老师看不上国内的科研,我就仅列出两位回国后的publication,咱就不说颜宁等
这种Early T的个例了。说两个没太有名气的,还没有评上T的,各位老师可以参考一下
,... 阅读全帖
y***i
发帖数: 11639
7
用的是神经网络技术。很有可能这个技术能逆推出神经系统的智能机制。
生物学吭哧吭哧多少年毛都没摸找的问题,眼看要被码工找到道理了。
http://www.nature.com/news/google-ai-algorithm-masters-ancient-
http://it.sohu.com/20160128/n436102903.shtml
面对谷歌围棋AI 人类最后的智力骄傲即将崩塌
1997年,国际象棋AI第一次打败顶尖的人类;2006年,人类最后一次打败顶尖的国
际象棋AI。欧美传统里的顶级人类智力试金石,在电脑面前终于一败涂地,应了四十多
年前计算机科学家的预言。
至少还有东方,人们自我安慰道。围棋AI长期以来举步维艰,顶级AI甚至不能打败
稍强的业余选手。这似乎也合情合理:国际象棋中,平均每回合有35种可能,一盘棋可
以有80回合;相比之下,围棋每回合有250种可能,一盘棋可以长达150回合。这一巨大
的数目,足以令任何蛮力穷举者望而却步——而人类,我们相信,可以凭借某种难以复
制的算法跳过蛮力,一眼看到棋盘的本质。
但是,无论人怎么想,这样的局面当然不可能永远延续下去。... 阅读全帖
n********r
发帖数: 149
8
我一个国内的朋友,学经济行政管理方面的博士,想在美国这边投稿发表一下她的博士
毕业论文。当然,她说自己的水平有限,英文程度也不高。主要是想让我帮着打听一下
与这个专业有关的同学们, 有哪些在美国的论文期刊杂志比较容易发表论文, 门槛相
对较低?
她给我列了一个List,请各位大侠赐教:
管理学领域国际期刊目录
1. 一般管理、战略和创新(General Management, Strategy, Innovation)
A类期刊(按字母排序)
1 Academy of Management Journal 0001-4273

2 Academy of Management Review 0363-7425

3 Administrative Science Quarterly 0001-8392

4 Harvard Business Review 0017-8012

5 Journal of International Business Studies 0047-2506

6 S... 阅读全帖
l******g
发帖数: 163
9
来自主题: Chemistry版 - Paper help! Thanks
http://dx.doi.org/10.1016/j.jpowsour.2006.09.067
LiFePO4 water-soluble binder electrode for Li-ion batteries
Journal of Power Sources
Volume 163, Issue 2, 1 January 2007, Pages 1047-1052
Thanks!
n********r
发帖数: 149
10
我一个国内的朋友,学经济行政管理方面的博士,想在美国这边投稿发表一下她的博士
毕业论文。当然,她说自己的水平有限,英文程度也不高。主要是想让我帮着打听一下
与这个专业有关的同学们, 有哪些在美国的论文期刊杂志比较容易发表论文, 门槛相
对较低?
她给我列了一个List,请各位大侠赐教:
管理学领域国际期刊目录
1. 一般管理、战略和创新(General Management, Strategy, Innovation)
A类期刊(按字母排序)
1 Academy of Management Journal 0001-4273

2 Academy of Management Review 0363-7425

3 Administrative Science Quarterly 0001-8392

4 Harvard Business Review 0017-8012

5 Journal of International Business Studies 0047-2506

6 S... 阅读全帖
n********r
发帖数: 149
11
我一个国内的朋友,学经济行政管理方面的博士,想在美国这边投稿发表一下她的博士
毕业论文。当然,她说自己的水平有限,英文程度也不高。主要是想让我帮着打听一下
与这个专业有关的同学们, 有哪些在美国的论文期刊杂志比较容易发表论文, 门槛相
对较低?
她给我列了一个List,请各位大侠赐教:
管理学领域国际期刊目录
1. 一般管理、战略和创新(General Management, Strategy, Innovation)
A类期刊(按字母排序)
1 Academy of Management Journal 0001-4273

2 Academy of Management Review 0363-7425

3 Administrative Science Quarterly 0001-8392

4 Harvard Business Review 0017-8012

5 Journal of International Business Studies 0047-2506

6 S... 阅读全帖
p***y
发帖数: 87
12
Sigh, he is only 41.
http://www.theday.com/article/20100608/NWS01/100609711/1047
Duke University researcher Michael D. Ehlers has been named the new head of
Pfizer Inc.’s neuroscience unit in Groton, the company announced today.
The 41-year-old Ehlers, who has a medical degree and a Ph.D, will take the
research reins Aug. 16, overseeing such areas as Alzheimer’s disease,
autism and schizophrenia. The naming of Ehlers as neuroscience chief comes
more than two months after the departure of the pre
n********r
发帖数: 149
13
我一个国内的朋友,学经济行政管理方面的博士,想在美国这边投稿发表一下她的博士
毕业论文。当然,她说自己的水平有限,英文程度也不高。主要是想让我帮着打听一下
与这个专业有关的同学们, 有哪些在美国的论文期刊杂志比较容易发表论文, 门槛相
对较低?
她给我列了一个List,请各位大侠赐教:
管理学领域国际期刊目录
1. 一般管理、战略和创新(General Management, Strategy, Innovation)
A类期刊(按字母排序)
1 Academy of Management Journal 0001-4273

2 Academy of Management Review 0363-7425

3 Administrative Science Quarterly 0001-8392

4 Harvard Business Review 0017-8012

5 Journal of International Business Studies 0047-2506

6 S... 阅读全帖
g***e
发帖数: 577
14
来自主题: Quant版 - QTS_Research Updates (转载)
【 以下文字转载自 Stock 讨论区 】
发信人: geome (老网友), 信区: Stock
标 题: QTS_Research Updates
发信站: BBS 未名空间站 (Tue Mar 7 18:00:08 2017, 美东)
Hi,
Continue on the project, I would like to post the preliminary result of
backtest for all SP500 underlyers using Moving Average Stategy for the last
10 years: (ie, buy/sell signal by crossing of 10day and 25day average ).
Sorry for the messy format - you can get a cleaner download of the csv file
in-
http://www.icanbeatmarket.com/research_reports.html
ticker return ... 阅读全帖
x*******u
发帖数: 500
15
来自主题: Statistics版 - SAS proc import excel file 紧急求助
Thanks. But there is an error message.
1040 PROC IMPORT OUT= WORK.US_pre
1041 DATAFILE= "G:\mydata.xlsx"
1042 DBMS=EXCEL REPLACE;
1043 GETNAMES=YES;
NOTE: The previous statement has been deleted.
1044 MIXED=YES;
1045 SCANTEXT=YES;
1046 USEDATE=YES;
1047 SCANTIME=YES;
1048 GUESSINGROWS=MAX;
------------
180
ERROR 180-322: Statement is not valid or it is used out of proper order.
1049 RUN;
而且那个variable value有长有短。
r********9
发帖数: 10694
16
这是你的龟儿子yapple的帖子
http://www.mitbbs.com/article_t/Texas/31847683.html
排名 ID 帖数
1 nkfly 6428
2 redalarm19 5970
3 Guaguatengte 5534
4 nalazn 5175
5 churchance 4993
6 HifoCH 4939
7 hothouston 4657
8 bigdallas 4610
9 huanglaoxie 4528
10 chooyu 4173
11 texas2007 3933
12 bjjasmine 3551
13 looklook33 3189
14 Minsco 2985
15 pikleyano 2583
16 yapple ... 阅读全帖
r********9
发帖数: 10694
17
来自主题: Complain版 - 投诉并弹劾Texas版主roc999 (转载)
http://www.mitbbs.com/article_t/Texas/31847683.html
这个是YAPPLE的帖子
排名 ID 帖数
1 nkfly 6428
2 redalarm19 5970
3 Guaguatengte 5534
4 nalazn 5175
5 churchance 4993
6 HifoCH 4939
7 hothouston 4657
8 bigdallas 4610
9 huanglaoxie 4528
10 chooyu 4173
11 texas2007 3933
12 bjjasmine 3551
13 looklook33 3189
14 Minsco 2985
15 pikleyano 2583
16 yapple 2351... 阅读全帖
K*a
发帖数: 13041
18
来自主题: WBCenter版 - middleschool征文奖励
申请链接 http://mitbbs.com/article/WBCenter/12533427_3.html
活动总结: 本次共收到征文15篇,上首页7篇。站务资助奖励金额共3000,
请发给每个参加者200wb.
1044 g yiranw Feb 27 ● 『征文』怀念我的中学时代
1045 g hongqun Feb 27 ● 【征文】我的初恋男友
1047 g hongqun Feb 27 ● 【征文】我的叛逆青春
1048 g fishery Feb 28 ● [征文]那些远去的往事
1049 g choo Feb 28 ● 【3月征文】女流氓的中学记忆
1051 g hbgx Feb 28 ● 怀念我初中时的混混同学们
1052 g mlh Feb 29 ● [征文]我LD的初恋
1053 g mlh Feb 29 ● [征文] 一个人的圣诞
1054 g xp2 Mar 1 ● 【准备参加... 阅读全帖
s**********8
发帖数: 25265
19
来自主题: MedicalDevice版 - sterilization: 器械灭菌
Sterilization (microbiology)
http://en.wikipedia.org/wiki/Sterilization_(microbiology)
From Wikipedia, the free encyclopediaJump to: navigation, search This
article has multiple issues. Please help improve it or discuss these issues
on the talk page.
It may need reorganization to meet Wikipedia's quality standards. Tagged
since March 2008.
It is in need of attention from an expert on the subject. WikiProject
Microbiology may be able to help recruit one. Tagged since December 2010.
Contents [hide... 阅读全帖
o*****h
发帖数: 2082
20
www.nmg.xinhuanet.com   2011-10-28 16:48
10月25日,内蒙古自治区统计局发布最新统计公告:今年以来,内蒙古宏观经济朝
着协调、强劲、可持续的方向发展,呈现出经济增长平稳较快、三次产业协调发展的运
行态势,前三季度共完成生产总值9590亿元,同比增长15%。
其中,第一产业完成增加值412亿元,同比增长4.1%;第二产业完成增加值5731亿
元,同比增长18.2%;第三产业完成增加值3447亿元,同比增长11.8%。经济运行主要呈
现如下特点:
农业生产形势良好,牧业生产保持平稳。今年,全区设施农业、高效农业得到大力
推广,农业正朝着精细化、规模化、效益化、现代化的方向发展,我区将迎来又一个历
史上的粮食高产年。前三季度,全区禽蛋和牛奶产量分别为31.5万吨和 610.1万吨,分
别增长7%和0.9%;肉类总产量达168.1万吨,比上年同期略有减少。
工业生产增长较快,经济效益稳步提高。前三季度,全区规模以上工业增加值同比
增长19.2%。
其中,原煤产量达7.2亿吨,同比增长32%;铝材产量同比增长99%... 阅读全帖
t**p
发帖数: 818
j******n
发帖数: 219
22
来自主题: _Hope版 - zz:伊昔红颜美少年
信手翻开一本杂志,或随时打开电视,出现在你面前的九成是一张额角眉梢高挂起“年
轻”二字的脸。聚光灯下的主角不说,就连旁边做陪衬的绿叶也一定皮肤光洁紧致。不
管这背后是修图高人出手,还是妆容班底的众功,看完她们再回身对镜,只能叹一声“
一年三百六十日,粉面朱唇严相逼”。怪不得当今社会里,心理不平衡引发的精神疾病
发病率节节攀升。
比起你年轻时的美貌,我更爱你如今备受岁月摧残的容颜。杜拉斯《情人》开篇这段话
让人悠然神往,可能就是因为现实中这种反自然的钟情实在难得一见。2001年六月的《
皮肤学文献集》杂志上,一篇论文冰冷地报告如下发现:随着年龄增大,男女两性的外
表吸引力均呈现递减,在女性身上削弱得尤速几分,年长的女性在异性眼中不再富有女
人味,甚至会被当成中性看待。小说里的曲折情愫,只合在夜灯下细品。太阳升起,谁
不认真整肃仪容?无人自愿选择在江湖中老态毕露。自然,为了增加老成持重感,特特
把头发染灰的奥巴马另算。
外貌吸引力就像金钱,不是万能,但普通人离了它还真是万万不能。即使是最瞧不起肤
浅美貌的人也不得不承认,美容相关的行当,从古至今都财源滚滚。人们本能地追逐着
能令自己永葆魅力... 阅读全帖
w*******y
发帖数: 60932
23
Smartbargain s.com
They are tricky with links, but some nice deals on brand rain boots. I have
never priced rain boots before I ran a Target thread about a week back, and
there was a bunch of people cancelled on Hoping this helps them-there are
some pretty nice styles for the $25 bucks. Hard to price shop these as they
arent widely available. But Victoria Safari and Leopard seems pretty pricey
(90+) elsewhere.
You need to be careful with links. Shop from the first link. Keep that
browser open, ... 阅读全帖
w*******y
发帖数: 60932
24
Sizes depending on style, ymmv on some items.
Activewear 2 for $25 sale-in cart works out to be 2 for $21 shipped-mix and
match. If you want a 3rd item, it only charges the $12.50 before the
discount link is factored in.
Shop from this link:
Link:
http://www.smartbargains.com/events1.aspx?ltype=5&ev=18978&t=Event...sort-prd.&ob=prd&page=1
Items of Interest:
Men's Marmot Cortina Black & Lava Pant(orig $160 each-Small, XL):
http://www.smartbargains.com/go.sb?pagename=prod&fcloc=event&ev=18978&evn=... 阅读全帖
w*******y
发帖数: 60932
25
La 2 for $25 sale-in cart works out to be 2 for $21 shipped-mix and match.
If you want a 3rd item, it only charges the $12.50 before the discount link
is factored in.
Shop from this link-get everything added to cart first, because after you
click on second link the discount price vanishes on shopping page:
Link:
http://www.smartbargains.com/events1.aspx?ltype=5&ev=18978&t=Event...sort-prd.&ob=prd&page=1
USE THIS LINK TO CHECKOUT:
For extra 15% off and free ship:
Link:
http://www.smartbargains.c... 阅读全帖
w*******y
发帖数: 60932
26
This a "test your speed shopping" skills kind of post. Original prices were
$280 on some of them.
Most are small and medium, quantity really low. Unless you are an XXS dont
bother clicking the red one.
SHOP FIRST LINKS, CHECKOUT WITH SECOND LINK.
MAIN Link 1
Link:
http://www.smartbargains.com/events1.aspx?ltype=5&ev=24392&t=Event...sort-prd.&ob=prd&page=1
Breakdown for ultimate speed shopping:
XXS Magaschoni Japanese Floral Cashmere Sweater orig $280
Link:
http://www.smartbargains.com/go.sb?page... 阅读全帖
w*******y
发帖数: 60932
27
I am not sure if the measurement below does or does not include the fringe.
Add to cart with this link, then open a different browser and checkout with
link below.
Link:
http://womens-apparel.smartbargains.com/go.sb?pagename=prod&fcloc=event&ev=19252&evn=Cold+Weather+Accessories<ype=5&ob=pr&deptid=11&catid=1968&prodid=1111601476&t=Event.dept-11..prod.5
Checkout with this link for the extra 15% off and FREE SHIP
Link:
http://www.smartbargains.com/promo/ba-onedaysale-splash.aspx?aid=1047&program... 阅读全帖
w*******y
发帖数: 60932
28
Product link at Newegg.:
http://www.newegg.com/Product/Product.aspx?Item=N82E16814127512
Review at Hardware Secrets.:
http://www.hardwaresecrets.com/article/MSI-N460GTX-Cyclone-768D5-OC-Video-Card-Review/1047
Review at Hardware Zone - temperature & power consumption page.:
http://www.hardwarezone.com/product-guide/view/58396
To sum this is a competitor to the 5770. At this price it's less expensive
than most 5770s, despite its mild factory overclock and substantially better
cooling system. It ... 阅读全帖
w*******y
发帖数: 60932
29
Klipsch bundles- RB-41 Theater System + Harman BDS SO/120 5.1 AV Receiver w/
bluray for $919 A/C + more. Receiver alone is $800 elsewhere
AcousticSoundDesign. com has a bunch of Bundles including Klipsch Home
Theater Systems and Harman Kardan BDS 5 SO/120:
http://www.harmankardon.com/EN-US/Products/Pages/ProductDetails 5 SO/120
5.1 AV Receivers with Blu-ray playback. (it has an integrated bluray player
; the cheapest I can find on this receiver alone is $799 direct from Harman)
Most of the bund... 阅读全帖
w*******y
发帖数: 60932
30
Found this over on woot! while I was hunting for deals this morning....
Three Cigars Plus a Lighter for $9.99 + $1.95 Shipping
Link:
http://www.cigar.com/cigars/viewcigar.asp?brand=1047
We are serious about earning your business. To get you started with an order
, let us make you an offer you can't refuse with three premium cigars and a
lighter for only $9.99. Seems too good to be true but trust us, there are no
"cheapies" in this selection. Sampler includes 5 Vegas Classic, a top-notch
medium-b... 阅读全帖
G*******s
发帖数: 10605
31
【 以下文字转载自 SmartShopper 俱乐部 】
发信人: GoRockets (火箭加油), 信区: SmartShopper
标 题: Dell Inspiron i5-2430M 14" Laptop $450, B&M
发信站: BBS 未名空间站 (Sun Jan 22 08:02:57 2012, 美东)
Staples has Dell Inspiron i14RN-1818DBK 14" Laptop for $449.90 with free
shipping. Out of stock online, you can check in-store availability online.
Call the store and ask for it, if you are lucky, let the managers hold one
for you. Key Features:
* Intel Core i5-2430M 2.4GHz, 14.0" LED 1366x768
* 6GB/640GB/DVDRW, Webcam, HDMI, B... 阅读全帖
r*********5
发帖数: 2183
32
来自主题: _Stockcafeteria版 - 下一步死皮的可能走势分析。。。。。
下一步死皮的可能走势分析。。。。。
本帖最后由 蓉儿 于 2009-10-26 23:55 编辑
今天大盘在中间,突然反转向下,
打破我的直奔 1130 的初始想法。
看来,为了更好地向上,要先下一下了。
今天就不上图图了,经过测算,
死皮这一波要去: 1046 ~ 1047,
然后,反弹,继续北上。
如果死皮非要跟桃花岛作对的话,不听话的情况:
跌破 1027,。。大家就各安天命吧。。。牛牛逃命去吧。
当然,死皮跌破 1027 属于超小概率事件:比如:
世界大战啦,大瘟疫啦,火星撞地球啦。。。。。
还有一个 40% 概率的最理想状况。,
就是,如果明后天小幅上下震荡,
跌不破 1060,或者说,止于 week 线 sma 7 的话,
星期四,或许借助“好的 GDP 数据”大幅反弹。
有时侯,生活需要激情,股市需要想象力。
那么,这个绝地大反弹,就是,精彩演绎。牛牛不怕 。
w******e
发帖数: 1038
33
来自主题: _Stockcafeteria版 - 下一步死皮的可能走势分析。。。。。
说得好,对跌的下一个目标大家意见好像都一致,1046--1047也是 EMA50,多面
support,死皮怕跌不穿了,希望快点跌停。
g******0
发帖数: 1165
34
来自主题: _Stockcafeteria版 - DOW的主要支撑10600
SPX在1月11收盘后 下影线达到1047.28.。。。。这个怎么说撒
l******s
发帖数: 1276
35
我看到的是今天的。td ameritrade报的,不是yhoo.
5.0 Call 0.50 0.60 0.50 0.05
1,047 15,889
今天的成较量还有1047.。。是平常日子的好几倍
h*****8
发帖数: 4754
36
今天卖的总共才$50*1047 = 52,350
没多少钱啊。

b*****h
发帖数: 3386
37
来自主题: _pennystock版 - 传说的她要来了!
It is approaching the critical level at 1047. better to stay above that,
otherwise the corrective rebound was likely over. If 1040 is broken, the end
of corrective rebound will be confirmed.
Somehow, I feel the rebound is a bit short, I expect to see another small up
wave to complete it.
y*****l
发帖数: 5997
38
来自主题: _pennystock版 - YMI
12/12. Have spt @ 1.75.
YM BioSciences to Report Updated Phase I/II Data for CYT387 at ASH 2011
YM BioSciences Inc. (NYSE Amex: YMI, TSX: YM), today announced it would
report updated results from its Phase I/II myelofibrosis study of CYT387, a
JAK1/JAK2 inhibitor, in a poster session to be held from 6:00pm - 8:00pm on
Monday, December 12th at the 53rd Annual Meeting of the American Society of
Hematology (ASH) being held in San Diego, California. The Company also
reported updated results today fr... 阅读全帖
C****b
发帖数: 90
39
来自主题: _Harvard_Medical_School版 - 细菌抗药性的结构已被确定
每日科学(2010年9月23日)- 艾奥瓦州立大学 Ames实验室Edward Yu领导的一个研究
团队发现:移走细菌体内重金属的泵的的晶体结构使细菌产生抗药性。这项发现刊登在
9月23号的自然杂志。
Yu --艾奥瓦州立大学的化学、物理、天文学、生物化学、生物物理、分子生物学副教
授和美国Ames实验室能量部门得合伙人,说这项发现使研究者对细菌的抗药性有了更好
的了解。这项研究最终会帮助药物设计者对细菌的抗药性研究出新策略。研究者纯化和
结晶了构成大肠杆菌排出泵的细胞膜蛋白以获得这项研究结果。他们准备了一些包含铜
和银重金属毒性的样品和不含这些重金属的样品
研究者采用X射线结晶学比对样品的不同结构,区分样品的差异,阐述从细胞移走重金
属毒性的机制。这篇文章详细的描述了CusA的晶体结构,CusA构成了细菌移出毒性物质
泵的三分之一。Yu认为CusA是一个属于抗小结分裂蛋白超家族的膜内运输器,由1047个
氨基酸构成,贯穿内膜12次,Yu在概述中说,这些泵的作用是识别并将这些毒性物质快
速的排出细菌细胞,所以细菌可以在毒性的极端环境下生存。
美国州立研究院赞助了这项研究,除了Yu,这个
w****2
发帖数: 12072
40
来自主题: _Mao_and_Deng版 - 历年升学率及入学率
http://www.stats.gov.cn/ndsj/information/nj97/R171A.END
18-17 初中毕业生和小学毕业生升学率及小学学龄儿童入学率
PERCENTAGE OF GRADUATES OF JUNIOR SECONDARY
SCHOOLS AND
PRIMARY SCHOOLS ENTERING HIGHER LEVEL
SCHOOLS,
PERCENTAGE OF SCHOOL-AGE CHILDREN ENROLLED


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