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全部话题 - 话题: colloids
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y***e
发帖数: 6082
1
Raleigh, North Carolina

在哪啊
y***e
发帖数: 6082
2
来自主题: NanoST版 - 2007生物材料类IF
【 以下文字转载自 Chemistry 讨论区 】
发信人: yueke (小鱼儿~2008BB竞猜王), 信区: Chemistry
标 题: 2007生物材料类IF
发信站: BBS 未名空间站 (Wed Jun 18 21:08:06 2008), 转信
1 BIOMATERIALS
6.262
2 ACTA BIOMATER
3.113
3 DENT MATER
2.990
4 MACROMOL BIOSCI
2.831
5 J BIOMED MATER RES A
2.612
6 COLLOID SURFACE B
2.109
7 J BIOMED MATER RES B
1.933
8 J BIOACT COMPAT POL
1.917
9 J BIOMAT SCI-POLYM E
1.862
10 J BIOMATER APPL
1.651
11 J MATER SCI-MATER M
1.581
12 ARTIF CELL BLOO
c*s
发帖数: 2145
3
来自主题: NanoST版 - 纳米晶 photonic crystal 科技
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
h****t
发帖数: 57
4
来自主题: NanoST版 - 为什么会有颜色?
lz说的是分散液吧 所以nanoparticle浓度还离colloidal crystal挺远的...
一般可见光的相干长度很小 所以particle距离大于微米级的话就观察不到PhC之类和coherence相关的效应了
re一下FDTD 呵呵
c*s
发帖数: 2145
5
来自主题: NanoST版 - 为什么会有颜色?
again, read hu zhibing's paper --he is talking about dispersion colloidal
crystals

coherence相关的效应了
m******e
发帖数: 432
6
来自主题: NanoST版 - paper help, please
Dear all:
could you please help me get this reference: Nature 353, 737–740 (1991) O’
Regan, B. & Grätzel, M. A low-cost, high-effi ciency solar cell based
on dye-sensitized colloidal TiO2 fi lms?
If you can get it, please email to h********[email protected]
thanks a lot!
Have a nice weekend!
j******m
发帖数: 130
7
来自主题: NanoST版 - Postdoc postion available!!!
A post-doctoral position is available in the laboratory of Sachin Velankar
in the
Dept. of Chemical Engineering at the University of Pittsburgh. That is for a
standard
position (minimum one year, hopefully two). The overall research direction
is to
examine the role of particles adsorbed at the interface between immiscible
liquids -
either small molecule liquids or immiscible polymer melts. The nature of
the
research is highly experimental. Expertise in colloids, polymers,
suspensions,
interfac
C********g
发帖数: 211
8
已经发到你邮箱。
r********n
发帖数: 149
m***c
发帖数: 637
10
招聘:中国联合利华 纳米材料 研究助理。欢迎海外留学人士。主要
针对上海
地区,但可以帮助寻找其它城市工作。请注明
要求。


If you are interested, please email your CV to d****[email protected]
with the 
position you are applying as the title.




Assistant Research Scientist(纳米材料)
研究添加在乳液(护肤品)里的纳米材料
Job Responsibilities:
1.To design, prepare and characterise novel micro structured materials for
delivering benefits to consumers;
2.To design and prepare of novel colloidal systems, for example emulsion,
foam and dis
b******n
发帖数: 80
11
1. Turkevich method
用沸腾的个sodium citrate 还原金,一般可以得到50nm左右的colloidal gold.
2. seed mediated method.(El-Sayed)
先用NaBH4 还原纳米金颗粒,用CTAB做活性剂,然后,用此稀释的seed solution 加入
到Au+ CTAB, 用大量ascorbic acid作为还原剂,可以得到立方体的金颗粒。
我做实验时发现要是鸡婆搅拌超过10s,会有很多别的形状,还请高手解答下下。
谢谢。
b******n
发帖数: 80
12
1. Turkevich method
用沸腾的个sodium citrate 还原金,一般可以得到50nm左右的colloidal gold.
2. seed mediated method.(El-Sayed)
先用NaBH4 还原纳米金颗粒,用CTAB做活性剂,然后,用此稀释的seed solution 加入
到Au+ CTAB, 用大量ascorbic acid作为还原剂,可以得到立方体的金颗粒。
我做实验时发现要是鸡婆搅拌超过10s,会有很多别的形状,还请高手解答下下。
谢谢。
m****o
发帖数: 310
13
I am a postdoc researcher at a top 15 University. My research areas include
colloid and surface science, polymer and composite, self-assembly, micro/
nano scale materials. My on-going research projects include electrochemical
characterization on functionalized SAMs, particle separation in microfluidic
devices. I have several review experience and need more for my green-card
application. Thank you very much for your help and I'm looking forward to
hearing from you.
y***e
发帖数: 6082
14
自己联系杂志,在买卖提上求基本是没有任何用的。。。。

I am a postdoc researcher at a top 15 University. My research areas include
colloid and surface science, polymer and composite, self-assembly, micro/
nano scale materials. My on-going research projects include electrochemical
characterization on functionalized SAMs, particle separation in microfluidic
devices. I have several review experience and need more for my green-card
application. Thank you very much for your help and I'm looking forward to
hearing from you.
S*****n
发帖数: 6055
15
来自主题: NanoST版 - 求审稿推荐
co-qiu...
CNT, BNT, BNNT, TNT, 各种NT。。。
nanoparticle, nanoalloy
heterogeneous catalysis, nanocatalysis
biofuel, hydrogen energy, fuel cell, solar fuel
microporous/mesoporous materials, carbon nanostructures, zeolites, colloids
environmental aquatic chemistry, emission catalyst, nanotoxicity
materials characterization, synchrotron characterization techniques
polymer blend, block copolymer, polymer nanocomposites, polymer thin film

sensitized
s******2
发帖数: 98
16
来自主题: NanoST版 - 也求审稿推荐
我的研究方向包括:
nanomaterials synthesis, characterization and
applications, surface modification/functionalization, colloidal chemistry.
先谢谢了。bow!!
y******y
发帖数: 5
17
来自主题: NanoST版 - 聚苯乙烯 纳米球
J. Sun, C.J. Tang, P. Zhan, Z.L. Han, Z.S. Cao, and Z.L. Wang “Fabrication
of centimeter-sized single-domain two-dimensional colloidal crystals in a
wedge-shaped cell under capillary forces”, Langmuir 26, 7859 (2010).
我这个方法做的膜很均匀
如果有问题可以发邮件问我。求文章引用,也想认识同行。
s******[email protected]
y******y
发帖数: 5
18
来自主题: NanoST版 - 聚苯乙烯 纳米球
J. Sun, C.J. Tang, P. Zhan, Z.L. Han, Z.S. Cao, and Z.L. Wang “Fabrication
of centimeter-sized single-domain two-dimensional colloidal crystals in a
wedge-shaped cell under capillary forces”, Langmuir 26, 7859 (2010).
我这个方法做的膜很均匀
如果有问题可以发邮件问我。求文章引用,也想认识同行。
s******[email protected]
P***T
发帖数: 2
19
Qualifications:
1. PhD in chemistry or material science;
2. Experienced in colloidal nanocrystal synthesis and characterization.
2. Basic knowledge in semiconductor devices.
Salary: HK$ 18,000-24,000/month + medical insurance/fringe benefits
After the first year, the candidate with outstanding performance will be
offered an assistant/associate professor position at Soochow University.
具体内容请参看附件
n*******e
发帖数: 2213
20
需要一些off-shelf的asymmetric particles,rod/cylindrical的最好,其他形状的也
可以。需要一个尺度在1个微米左右(a few hundred nm is OK too)。另外一个尺度
比第一个尺度小一些(1/10 to 1/4)。 同时这些颗粒需要可以在colloidal
suspension里有稳定悬浮。
看了一下金颗粒。但是太贵了。大家有没有什么好的建议。谢谢大家了!
w*********y
发帖数: 10
21
Postdoctoral position in artificial two-dimensional materials
BC: 68606
The Fondazione Istituto Italiano di Tecnologia – IIT (www.iit.it) - was
founded with the objective of promoting the country's technological
development and further education in science and technology. In this sense
IIT is committed to achieving its scientific program, which sees in the
integration between basic scientific research and the development of
technical applications a major inspirational principle. The research
pro... 阅读全帖
w*********y
发帖数: 10
22
The Fondazione Istituto Italiano di Tecnologia - IIT - was founded with the
objective of promoting the country's technological development and further
education in science and technology.In this sense IIT is committed to
achieving its scientific program, which it sees in the integration between
basic scientific research and the development of technical applications, a
major inspirational principle. The research areas cover areas of science of
high innovative content, representing the most advanc... 阅读全帖

发帖数: 1
23
小弟工科博士,毕业在即,主要研究胶体,纳米分散液,nano carrier,表活剂等。已
发几篇文章且手上有2-3篇待发,想寻求相似方向的各位前辈能够一起相互帮助,互相
引用,为申请身份做铺垫。
有意者请与我联系:[email protected]
感激不尽!
b*****o
发帖数: 6080
24
来自主题: Nursing版 - 第一次接cabg病人
查了查网上和书,没找到确切答案,除了化学结构不同,还有就是albumin是人体天然
的,而pentaspan/hespan是人造淀粉状物,两者对肾脏功能不好的人都要慎用,http://www.caccn.ca/en/pdfs/ICU%20Talk.pdf
其它也没找到什么时候该用哪个更好。比如marino 的 the icu book中比较详细介绍了
各种colloid and crystalloid, 他认为albumin 和hetastarch最大区别就是价格--“
hetastarch is less costly". 我所在医院的cabg standing order上对volume
expansion 列出三个选项让医生勾选:hespan 500ml x ___ for ___; albumin 5% in
500 ml ns x ____ for ____; transfuse ____ units lprbc's for hct <24% hgb < 8
.0. 我只见过他们选albumin 和prbc. 下次可以问问他们为什么从不用pentaspan/
hespan.
m***c
发帖数: 637
25
招聘:中国联合利华 纳米材料 研究助理。欢迎海外留学人士。主要
针对上海
地区,但可以帮助寻找其它城市工作。请注明
要求。


If you are interested, please email your CV to d****[email protected]
with the 
position you are applying as the title.




Assistant Research Scientist(纳米材料)
研究添加在乳液(护肤品)里的纳米材料
Job Responsibilities:
1.To design, prepare and characterise novel micro structured materials for
delivering benefits to consumers;
2.To design and prepare of novel colloidal systems, for example emulsion,
foam and dis

发帖数: 1
26
化工phd nano/colloids/rheology方向 找了半年的工作了 面试都寥寥无几。。。好不
容易看到一个ecolab的工作很match 想请问有没有ecolab的学长学姐 求内推
J**a
发帖数: 215
27
From Wikipedia, the free encyclopedia
Soft matter or Soft condensed matter is a subfield of condensed matter
comprising a variety of physical states that are easily deformed by thermal
stresses or thermal fluctuations. They include liquids, colloids, polymers,
foams, gels, granular materials, and a number of biological materials. These
materials share an important common feature in that predominant physical
behaviors occur at an energy scale comparable with room temperature thermal
energy. At th
h*****3
发帖数: 5
28
来自主题: Physics版 - 上海交大软物质组招博士后
根据最新规定,博士后的待遇可以大幅提高,每年将超过8万人民币,并提供廉租博士
后公寓,欢迎有兴趣的博士申请。
Postdoctoral Position 招博士后
A postdoctoral position is available immediately to study colloid physics
in the Department of Physics, Shanghai Jiao Tong University. A Ph.D. in
Condensed Matter Theory, Physical Chemistry and related fields, experience
in Monte Carlo simualtions and/or molecular dynamics simulations are
preferred.
Please contact Professor Hongru Ma at hrma AT sjtu.edu.cn to apply.
课题组招收博士后一名,要求具有凝聚态理论,物理化学及相关领域的博士学位,并熟
悉Monte C
m***c
发帖数: 637
29
招聘:中国联合利华 纳米材料 研究助理。欢迎海外留学人士。主要
针对上海
地区,但可以帮助寻找其它城市工作。请注明
要求。


If you are interested, please email your CV to d****[email protected]
with the 
position you are applying as the title.




Assistant Research Scientist(纳米材料)
研究添加在乳液(护肤品)里的纳米材料
Job Responsibilities:
1.To design, prepare and characterise novel micro structured materials for
delivering benefits to consumers;
2.To design and prepare of novel colloidal systems, for example emulsion,
foam and dis
h****0
发帖数: 485
30
感觉很牛啊,怎么才northeastern?
http://barabasilab.neu.edu/people/csong/
Chaoming Song
Ph.D.
Department of Physics
111 Dana Hall
360 Huntington Avenue
Northeastern University
Boston, MA 02115
Email: chaoming.song atgmaildotcom
Education
B.S. in physics, Fudan University, China, 1997-2001.
M.S. in physics, City College of New York, 2001-2003.
Ph.D. in physics, City College of New York, 2003-2008.
Research Associate, Northeastern University, 2008-2012.
Research Assistant Professor, Northeastern University,... 阅读全帖
g**1
发帖数: 733
31
【 以下文字转载自 Medicine 讨论区 】
发信人: BMWfan (TheUltimateDrivingMachine), 信区: Medicine
标 题: 【求助】国内有位朋友的母亲得了粘液癌~
发信站: BBS 未名空间站 (Tue Sep 6 22:23:25 2011, 美东)
从来没听说过这个病~我也不是医学院的人~只好在版里求助了,我朋友发给我的描述:
我妈起初是因为腹痛去的医院,后经检查大夫说是子宫肌瘤,所以做了手术,将子宫切
除了,在手术过程中发现阑尾也有病变,就一并切除了阑尾。但是将细胞拿来做病理切
片的时候,医生说已经发现了癌细胞。而具体是因为阑尾导致的,还是子宫肌瘤导致的
,还是卵巢导致没有分析出来。因为癌细胞扩散了!我想让你帮我的就是美国那边专业
治疗子宫癌症或者治疗癌症的医院能否解决。这个癌症被军医看后说是叫:粘液癌症(
或者叫粘液腺癌),我在百度查到的癌症英文名为Mucoid carcinoma or colloid
carcinoma。
帮我问下,只要能治,有办法,我们直接飞过去!
我问了问我的熟人,做了以下回复:
首先,SORRY TO H... 阅读全帖
a*****s
发帖数: 46
32
来自主题: Medicalpractice版 - 求助- 怀孕时长了甲状腺肿瘤
我和你有类似的情况,我是在大概2年多前,当时怀孕17周左右发现甲状腺肿瘤的,
联系医生,做了B超,大小是1.8cm x 1.5cm,也验了血,甲状腺功能正常。
之后做了穿刺,医生说是良性的colloid nodules,不需要做任何东西。她让我至少1年
检查一次,注意观察肿瘤的大小。
之后,顺利生下孩子,每半年检查一次。现在我家宝宝快2岁了,最近每6个月的检查
发现肿瘤比原来小了。2012.4.28, B超说是结节变小了,1.4 x 1.2 cm, TSH也正常。
希望能慢慢变小吧。马上要去做下一次的检查了,希望一切正常。医生说只要不变大,
就不需要再做穿刺,定期检查就行了。
很奇怪你做了穿刺怎么不能确定是良性还是恶性的?
s*********l
发帖数: 11
33
来自主题: Medicalpractice版 - 求助- 怀孕时长了甲状腺肿瘤
医生说有20%的穿刺结果是不能确定良性还是恶性的,如果结果是colloid nodule那就
肯定是良性,但我的结果是follicular neoplasm,这种情况不能确定良性还是恶性。。。
s********o
发帖数: 3319
34
来自主题: Medicalpractice版 - 求助- 怀孕时长了甲状腺肿瘤
Follicular neoplasm的良恶性的鉴别需要把该侧的甲状腺全切下来,让病理好好仔细
地研究,把肿瘤及其周围完完全全地看过才能确定。你如果不同意上回穿刺的结果,可
以自己要求拿着片子找第二个病理大夫看看。没有再穿刺的理由。
Colloid nodule是另外一回事。
s********o
发帖数: 3319
35
来自主题: Medicalpractice版 - 求助- 怀孕时长了甲状腺肿瘤
被你专家一个词吓一跳,又想了想,好像是如果病人确定是癌的话,好像就不往回种甲
状旁腺了。可能担心把癌细胞也带回去了。
Colloid nodule切除甲状腺时用得比较多。
l*h
发帖数: 4124
36
来自主题: Medicalpractice版 - 脑子水如何诊断和治疗?
Colloid cyst. Typical textbook presentation.
s*********e
发帖数: 120
37
来自主题: Medicalpractice版 - 脑子水如何诊断和治疗?
那从图像上看,确定是colloid cyst么?
y*****l
发帖数: 5997
38
来自主题: _pennystock版 - Biotech Stock Live Chat
11:55 Do you think there is > 50% chance someone buys HGSI in next 12 mos.?
Yes
( 68% )No
( 32% )
Thursday October 20, 2011 11:55
11:56 adam feuerstein: Hello! Welcome to the October edition of Biotech
Stock Live Chat.
Thursday October 20, 2011 11:56 adam feuerstein
12:02 adam feuerstein: hi everyone
Thursday October 20, 2011 12:02 adam feuerstein
12:02 adam feuerstein: I'll get started in a minute or so, let folks log in
.
Thursday October 20, 2011 12:02 adam feuerstein
12:02 adam feuers... 阅读全帖
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