B*****s 发帖数: 508 | 1 搜了一下老帖子回复一下
我这里有几台Nikon 的相差显微j镜和荧光设置,还有倒置Nikon TMS, Diaphot。等
都是学校或者医院实验器材升级后出来的,维护非常好。
有感兴趣的可以跟我联系。
我有公司,在ebay 也有个店。SmallWorldMicroscope
多谢。 |
|
m******m 发帖数: 535 | 2 【 以下文字转载自 Boston 讨论区 】
发信人: mizhzmkm (zmkm), 信区: Boston
标 题: 【供求】生物技术公司RA工作机会
发信站: BBS 未名空间站 (Mon Jan 5 23:22:02 2015, 美东)
Perkin Elmer (Hopkinton site)
需要招一个Research Associate。
要求学历:本科/硕士
需要的skill sets:
tissue sectioning (Paraffin AND Frozen)
immunostaining
microscopy
link: https://perkinelmer.tms.hrdepartment.com/jobs/5686/Research-Associate
-Senior-Research-Associate-Tissue-Staining-and-ImagingHopkinton-MA
如果有感兴趣的请将简历发至: [email protected]
/* */ 或 online申请
请不要发站内信箱, 谢谢! |
|
t******l 发帖数: 3060 | 3 diazomethane最大的问题不是毒性,而是非常容易爆炸,用起来要非常小心,
其实文章里提到的那个TMS diazomethane已经是diazomethane最好的替代品了,毒是毒
,但不会爆炸。 |
|
n*q 发帖数: 258 | 4 TMS-diazomethane稳定性很好,偶每次一大瓶就放常温下。用的时候在通风柜里面做,
没问题的。这个很贵。 |
|
p**x 发帖数: 6614 | 5 在高温和氧气下可分解为二氧化硅和二氧化碳
但是常温下是固态,且不易挥发?(这就排除了TEOS和TMS) |
|
t******t 发帖数: 3045 | 6 very simple
just add an internal reference such as TMS or even refer to the solvent |
|
l*****e 发帖数: 3343 | 7 use sigma's TMS-diazomethane, same thing but way way safer... |
|
s*******h 发帖数: 3731 | 8 reactivity not the same la...
TMS-diazomethane is very toxic...
someone died for this not long time ago... |
|
d******y 发帖数: 121 | 9 建议先去读一下MSDS,这玩意又臭又毒,见水汽就反应放出硫化氢。。。。。最好在
glovebox里面用,否则后果自负。。。。 |
|
|
|
|
|
|
|
c******n 发帖数: 16403 | 16 走板子先看看 一般吸附损失太大
tea中和硅胶就好了
★ 发自iPhone App: ChineseWeb 7.8 |
|
|
y*****s 发帖数: 1047 | 18 http://en.wikipedia.org/wiki/Chemical_shift#Chemical_shift_refe
The detected frequencies (in Hz) for 1H, 13C, and 29Si nuclei are usually
referenced against TMS (tetramethylsilane) or DSS, which is assigned the
chemical shift of zero. Other standard materials are used for setting the
chemical shift for other nuclei.
DSS is a solid at room temperature |
|
e***t 发帖数: 4 | 19 求问, 核磁氘仿是 7.24 还是7.26?
碳谱里面氘仿的中间峰是 77.16 还是 77.00 ?
。。。
在HNMR里面 把 TMS 标成 0.00ppm的话 CDCl3 就是7.26 ppm ???
那为什么有的地方氘仿的 reference 是7.24 ??? |
|
|
|
C*S 发帖数: 1658 | 22 NCEES list for structural design references.
Revised January 6, 2012*
AASHTO LRFD Bridge Design Specifications, 5th edition, 2010,
IBC 2009
ASCE 7-05
ACI 318-08
TMS 402/602-083 ACI 530/530.1-08 ASCE/SEI 5/6-08
Building Code Requirements and Specifications for Masonry Structures (and
related commentaries), 2008
AISC Steel Construction Manual, 13th edition
NDS 2005
PCI Design Handbook 6th edition, 2004 |
|
g******l 发帖数: 285 | 23 恩,这个我看过,
没有TMS 402/602-083
ACI 530/530.1-08
ASCE/SEI 5/6-08
NDS |
|
m*****u 发帖数: 537 | 24 估计channel的参数,power delay profile,tms。
也可以构造一个uniform的,做出来degradation并不大。 |
|
D***G 发帖数: 40 | 25 The meeting is to be held in the Disney Resort Orlando from Feb 25 to Mar 1.
I have already reserved a hotel suite at a nearby Residence Inn. It is only
3-4 miles to where the meeting is. Now looking for 1-2 male roommates to
split the cost. This hotel provides very spacious suite-type room that
easily accomodates four persons. Free high-speed internet. Complimentary
breakfast buffet every morning with lots of varieties (this is NOT the free
continental breakfast offered at those shady motels). |
|
D***G 发帖数: 40 | 26 我朋友(男)有在会场步行距离旅馆一间。两张床。14日至19日中午。其中17日晚
不可。费用每人每天$30。有感兴趣着,请回站内邮箱。多谢! |
|
m*****k 发帖数: 190 | 27 各位版友,
大家好,不知谁能帮我查找一片文章,最好是彩色的电子版。
如果找到,请发到:b*************[email protected]
Title: Study on a new electrolysis technology of preparing high Nb bearing
TiAl alloy from metal oxides
Source: EPD CONGRESS, PROCEEDINGS 711-717, 2009
Authors: Meng, FK;Lu, HM
感谢!感谢! |
|
|
s****e 发帖数: 2934 | 29 ☆─────────────────────────────────────☆
nomos (秩序) 于 (Fri Nov 10 17:29:48 2006) 提到:
最近有个问题,自己也糊涂了,
PMDETA+一价铜是常用的体系
问题是在水里二者容易产生岐化么?会不会析出铜和二价铜
原来没有留意,最近有个审稿人提出这个问题,
我回去看了一下论文,发现俺做NIPAM,DMAEMA的时候都是用的HMDETA
也就是在大部分极性溶剂里都是用的HMDETA (HEMA单体用的BPy)
不知道为啥有意无意的避开了水里用PMDETA,
现在回去重复不大可能了,哪位也熟悉的能不能告诉一下?
有没有文献
☆─────────────────────────────────────☆
cds (红毛呼呼猪) 于 (Fri Nov 10 20:58:02 2006) 提到:
可能是再水里反应速度太快,类似于自由基反应吧,或者溶解度的问题?
我瞎猜的
另外,你提到了HEMA,HEMA的ATRP如果不用TMS保护的话,似乎很男控制啊,你觉着呢?
☆─────────────────── |
|
|
|
|
A*****8 发帖数: 8590 | 33 lol
around of the world and those particularly in USA and in China, asking the
IOC to mount a full-scale investigation on widespread corruption in
professional Table Tennis circuit! We also ask you to remove ITTF chairman
Adham Sharara, of who, during his long dark tenure, turned professional
table tennis around the world into scandal-ridden sports that has been
unfairly dominated by China. Furthermore, it is absolutely a confli: ct of
interest that Mr. Adham Sharara owns a Canada-based table t... 阅读全帖 |
|
s*********d 发帖数: 19 | 34 福利来啦!大家好!大华府羽毛球学院邀请各位家长带孩子们來上堂免费的羽毛球课。
时间是 3/5 星期一晚上七点到八点,和 3/10 傍晚5点到六点。每组以六人为限,如果
需要会考虑加班。
www.CapitalBadminton.com
地址: 7518 Lindbergh Dr., Gaithersburg MD 20879
快来报名,报名网页:https://tms.ezfacility.com/OnlineRegistrations/Register.
aspx?CompanyID=5786&GroupID=2090429 |
|
a*i 发帖数: 1652 | 35 http://www.tms.org/pubs/journals/jom/0909/pruitt-0909.html
Silicone has been utilized in breast implants since 1962; however, early
designs were prone to rupture and leaking.12 The first implants utilized low
viscosity forms of silicone gel encased in a solid silicone elastomer shell
but were prone to failure through tissue contracture around the implant or
rupture.12–14 Rupture of the implant shell enabled the silicone to leak
into the surrounding tissue, which could then elicit a chronic infla... 阅读全帖 |
|
n*******r 发帖数: 425 | 36 Mon Earnings: Empire Resorts (NYNY), Cache (CACH), Echo Therapeutics (
ECTE), Ur-Energy (URG), Quantum Fuel Systems Technologies Worldwide (QTWW),
Voyager Oil & Gas, Inc. Common (VOG), Perry Ellis (PERY), Gol Linhas Aereas
Inteligentes (GOL)
Economic Data: NAHB Housing Market Index
Tues Earnings: Beijing Capital International Airport (BJCHF), Huaneng
Power International (HNP), Aluminum of China (ACH), SAIC (SAI), Empresa
Brasileira de Aeronautica (ERJ), Jabil Circuit (JBL), Tiffany & Co (T... 阅读全帖 |
|
F*****o 发帖数: 2773 | 37 TOYOTA 2010年1月召回几乎全系列09-10年新车。
油门踏板因机械原因可能会卡在压缩状态.....
http://pressroom.toyota.com/pr/tms/toyota/toyota-consumer-safety-advisory-10
2572.aspx
Sticking Accelerator Pedal Recall and Suspension of Sales
Which models are affected by the recall/stop sale?
Toyota’s accelerator pedal recall and suspension of sales is confined to th
e following Toyota Division vehicles:
* 2009-2010 RAV4,
* 2009-2010 Corolla,
* 2009-2010 Matrix,
* 2005-2010 Avalon,
* Certain 2007-2010 Camry
* 2010 |
|