b******y
发帖数: 627 | 1 Non-crystallographer is about to set up crystal trials. 大牛 suggest your
favorite kits 吧. |
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M*******C
发帖数: 183 | 2 买的Sigma的 Cat. C3886,
说明书显示 Solubility (Color)
5 mg + 5 mL, H2O
% Dye content
它的意思是5mg 溶解在5ml 水里？ 但看到有的网页还加Ethanol.
www.springerprotocols.com/cdp/search/searchResultPage?text=crystal violet
Thanks. |
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t*******0
发帖数: 134 | 3 【 以下文字转载自 Chemistry 讨论区 】
发信人: tiger2010 (tiger2010), 信区: Chemistry
标 题: 请问絮状物有没有可能是crystal
发信站: BBS 未名空间站 (Tue Jul 23 17:27:14 2013, 美东)
我是学生物的，想请教下学化学的同学。我买的20X的试剂（washing buffer for
ELISA)需要稀释成1X的，但是我发现有絮状物。试剂公司给的说明书说有可能会有结晶
，加热应该能溶解，但是我不太清楚，这种絮状物是不是结晶还是其它杂质？谢谢了！ |
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p*********e
发帖数: 11 | 6 To purchase a FT-IR MIKE Miracle sampler, what crystal, ZnSe, Ge, Si,
Diamond, AMTIR is good? Thanks |
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m*********e
发帖数: 533 | 7 请问短期的话, crystal report + sql server + microsoft BI 能否找到decent的IT
工作， 如果可以的话，是哪一方面， 是entry level or mid/senior level?
长期的话， 不管工作与否， 是否还应该学Access, SAS, 还有Oracle
多谢 |
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e****c
发帖数: 840 | 8 太感谢了
放2个crytal的原因是有一个controller可以run faster，所以我想这样我就可以换
crystal later if I need higher speed
会有一个signal从slave的GPIO直接连到master的GPIO，it's just a data ready
signal。是不是这样的话就会有问题？
clock buffer是什么？有推荐的parts么？我找来看一看
each
either
device
't
a |
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a********e
发帖数: 381 | 9
1) 在hardware level，用几个osc和板子power up过程是否正常并无必然联系；如果
power up过程出问题也应该是firmware和软件层的问题
2）两个时钟源对于SPI没有影响，因为SPI是同步接口。从器件会利用主器件发来的随
路时钟进行数据采样
3）没必要用clock buffer，成本比crystal贵 |
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T******T
发帖数: 3066 | 10 同意，自己琢磨出来的反而牢固，你老板就是让你充分想到整个系统的power on and
reset
timing. 这个很重要，crystal 和pll的warmup/settling delay 在power up的时候你都
要考虑到，把glitchy clock propagate 进系统就悲剧了。 |
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S*****n
发帖数: 6055 | 11 KSU's liquid crystal research is said to be the best in the US
I think you still have the chance of getting a faculty position after
graduated from there. Not sure about industry job. |
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l*****n
发帖数: 1679 | 12 how the total energies for the different crystal structures are evaluated(A3C60,A6C60,A4C60)? |
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s*****y
发帖数: 27 | 14 who is doing banana-shaped liquid crystal research? I am doing this ,, but I
don't have any idea, who can help me to tik about it. thanks lots. |
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w********h
发帖数: 12367 | 15 Helical superstructure from an achiral banana-shaped liquid crystal
Lee CK, Chien LC
FERROELECTRICS
243 (1-4): 231-+ 2000
but |
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s*****y
发帖数: 27 | 16 who is doing liquid crystal research, I am interesting in this, especially by
x-ray
diffraction. |
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w***o
发帖数: 3830 | 17 sorry then
i do powder XRD
and single crystal X-ray differaction, never worked w/ LC |
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s*****l
发帖数: 167 | 18 For a single cubic crystal, is there any way to model
the dependence of the elastic constants on the temperature?
The temperature can be upto 300K. |
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x***u
发帖数: 13 | 19 Photonic-crystal full-colour displays
Nature Photonics 1, 468 - 472 (2007) |
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c*s
发帖数: 2145 | 20 别看广告，看疗效
估计是个小公司，看了看产品， 偶老人家当年也搞过的， 呵呵
就是polymer小球的colloidal crystal |
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m******e
发帖数: 432 | 21 谢谢您的回复！只有一种的crystal如果不是single-crystalline，那可以是poly-
crystalline啊 |
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发帖数: 1 | 22 求电子版书Salts of Amino Acids: Crystallization, Structure and Properties |
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l*****n
发帖数: 1679 | 23 how the total energies for the different crystal structures are evaluated? |
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t**t
发帖数: 27760 | 24 Mercury
google Mercury CCDC
crystal |
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j********p
发帖数: 5 | 26 由于项目需要，想学习crystal field approximation的计算,比如重复Tanabe 和
Sugano关于3d电子能级分裂的计算，不过不知如何入手，希望各位前辈能推荐参考资料
和软件。非常感谢！ （有Group theory 和 Quantum mechanics的基础） |
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H****e
发帖数: 4 | 27 求各位推荐审稿,方向：
Photonic crystals/Metamaterials/Optical imaging
谢谢了! |
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n*******n
发帖数: 23 | 28 求各位推荐审稿,方向：
Nanophotonics/photonic crystals/optomechanics
谢谢了! |
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l******d
发帖数: 287 | 29 Wilczek提出time crystal概念有2年了,现在有什么进展吗? |
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l*****n
发帖数: 1679 | 30 how the total energies for the different crystal structures are evaluated? |
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g*******y
发帖数: 380 | 31 或者其它任何有关"Crystal Reports 2008"的教程,刚下了个适用版,想尽快看看.
买本书,等到了试用期都快过了.
谢谢. |
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a****3
发帖数: 11741 | 32 【 以下文字转载自 Economics 讨论区 】
发信人: aa1343 (aat343), 信区: Economics
标 题: 有谁用过Crystal Ball这个软件吗？
发信站: BBS 未名空间站 (Sat Aug 14 17:44:41 2010, 美东)
for Net Benefit Regression Model, Monte Carlo Analysis |
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b***y
发帖数: 740 | 33 我想去crystal mountain。正在maillist上讨论着。 |
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S********S
发帖数: 486 | 34 cool! hehe
I don't have ticket for crystal. :( |
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m*******m
发帖数: 182 | 35 【 以下文字转载自 Seattle 讨论区 】
发信人: maelstorm (游世廷), 信区: Seattle
标 题: Crystal Mt 下一个雪季要有循环式吊车(Gondola)了
发信站: BBS 未名空间站 (Fri Mar 19 01:07:42 2010, 美东)
从Base直接到Summit House, 就是REX现在的终点，不需要转一次lift，少排一次队。
而且，不滑
雪的人也可以上去看Mt Rainer的山景和用餐了。只是不知道票价如何。会不会象Space
Needle一样
有餐厅订座可以免费？
http://www.skicrystal.com/News/909/GONDOLA-APPROVED-AND-MORE |
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w*******y
发帖数: 60932 | 39 Just got back from my local Best Buy and saw in the Video game section a
stack of Free Fable III The Channeler and Crystal Tattoo Set Card. It's DLC
for XBox 360. Don't know if this is nation wide. I believe this code is
exclusive for Best Buy, but I could be wrong. The stack was on top of a
clearanced game rack, but probably will be different for every Best Buy.
Check below for picture of the card.
-Xzi
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w*******y
发帖数: 60932 | 42 Link:
http://www.amazon.com/gp/product/B001892AX2/ref=ox_ya_os_produc
- Made of natural salt crystal from the himalayan mountains
- Works as an air purifier by emitting negative ions into the air and light
therapy to reduce stress and increase energy
- Each lamp is individually handcrafted and unique
- Sits on a beautiful wooden neem base
- Comes with 15-watt bulb, on/off switch and 6-feet electric cord. Ul-listed
(complete lamp)
As always - FREE Super Saver Shipping on orders over $25. My co-wo... 阅读全帖 |
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w*******y
发帖数: 60932 | 45 Found this while shopping for a screen protector for my incredible. why pay
$15+ in stores when you can DIY for dirt cheap!
pack of 3 is only .72!!
Technical Details
Custom designed to fit your PDA/Smartphone.
Quickly and easily adhere directly to your phones screen.
Non-adhesive backing, will not leave sticky residue.
Shield and protect your screen from unwanted scratches and blemishes.
Includes a cloth, clearly detailed instructions, & screen protector.
Link:
http://www.am... 阅读全帖 |
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w*******y
发帖数: 60932 | 48 Link:
http://www.graveyardmall.com/categories/Daily-Deal/
Product Description
Get 2 for one great low price, one for the home and one for the office!
Your Favorite Team's logos are beautifully laser engraved inside the center
2" x 2" crystal cube
Lighted LED Display base
Perfect gift
100%
Available teams/schools (as of noon Pacific):
U of Florida
U of Georgia
U of Michigan
UNC
U of Oklahoma
LSU
Ohio State
Penn St (Watch Out Joe Pa!!!)
West Virginia
Bal Ravens
Chi Bears
Dal Cowboys
GB Packers
Ind... 阅读全帖 |
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w*******y
发帖数: 60932 | 49 $49.99 on Dailysteals for 74% off MSRP
What You Get:
Dolce & Gabbana 4 Pendant Crystal Silver-Tone Bracelet DJ0688
New Gift Box
1 Year Warranty
$185.00 retail
$110.00 on Amazon
Expires midnight EST
Link:
http://luxury.dailysteals.com
This is my first deal, take it easy on me. Suggestions welcome!
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