p*********e
发帖数: 42 | 1 【 以下文字转载自 Macromolecules 讨论区,原文如下 】
发信人: persistence (Young), 信区: Macromolecules
标 题: Help: look for a soft electrode
发信站: Unknown Space - 未名空间 (Wed May 4 13:28:21 2005) WWW-POST
gold is too rigid for some applications. we are looking for a SOFT SOLID
electrode.
Currently, conducting polymer (PANI, polypyrrole, PEDOT) are used, but in situ
polymerization must be used to uniformly deposit it to the surface of our own
materials.
Conductive carbon grease is good, but it is too sticky.
Is there an |
|
p*********e
发帖数: 42 | 2 gold is too rigid for some applications. we are looking for a SOFT SOLID
electrode.
Currently, conducting polymer (PANI, polypyrrole, PEDOT) are used, but in situ
polymerization must be used to uniformly deposit it to the surface of our own
materials.
Conductive carbon grease is good, but it is too sticky.
Is there any way to disperse carbon black in the colloid form and apply it and
dry it easily? the interface adhesion will be another issue. The whole
formulation is not trivial..
Thanks!
any c |
|
f******n
发帖数: 4 | 3 【 以下文字转载自 Science 讨论区,原文如下 】
发信人: frankwin (wonder), 信区: Science
标 题: Re: [转载] Help: look for a soft electrode
发信站: Unknown Space - 未名空间 (Thu May 5 04:11:36 2005) WWW-POST
You know the conductive rubber used for electrical contacts? e.g. in LCD
display. It seems you need to deposit onto your material. I don't know how
they grow that. maybe just cut from bulk.
situ
own
and |
|
M*****e
发帖数: 4550 | 4 请问版上有没有朋友做screen printed electrode？
或者认识做这个的人？
想找人咨询/合作一下
非常感谢！ |
|
f*******y
发帖数: 421 | 5 【 以下文字转载自 Biology 讨论区 】
发信人: futureway (30), 信区: Biology
标 题: multi-electrode array (mea) 用的多吗？
发信站: BBS 未名空间站 (Thu Aug 16 07:45:29 2012, 美东)
研究neuron network如何？有没有什么好的替代设备？多谢 |
|
f**d
发帖数: 768 | 6 这是一本计算神经科学的优秀著作，全文拷贝这里（图和公式缺），有兴趣的同学可以
阅读
如需要，我可以分享PDF文件（－－仅供个人学习，无商业用途）
From Computer to Brain
William W. Lytton
From Computer to Brain
Foundations of Computational Neuroscience
Springer
William W. Lytton, M.D.
Associate Professor, State University of New York, Downstato, Brooklyn, NY
Visiting Associate Professor, University of Wisconsin, Madison
Visiting Associate Professor, Polytechnic University, Brooklyn, NY
Staff Neurologist., Kings County Hospital, Brooklyn, NY
In From Computer to Brain: ... 阅读全帖 |
|
g*********n
发帖数: 808 | 7 锂电池特辑1:迈向超级电池[物理]
锂离子电池，也许是下一代能源和交通问题解决的方法
1801年，伏打把他的“电堆”装置公开给拿破仑，他不可能想到两个世纪之后，他的发
明可能成为人类生活的中心。由被盐水浸泡的锌和银电极的原始电池使得小型电化学能
源-锂电池成为了现代消费电子市场的中心。
在《瓶瓶装闪电》中，科学记者森斯-费莱彻解释了锂电池的工作原理，并且对致使锂
电池盛行的研究节奏进行了描述。每年数十亿的元件生产和数十亿的美元利润，可见移
动电子市场正在繁荣。在绿色能源中，锂电池也受到了新的挑战。费莱彻描述到发展下
一代锂电池的激烈竞争，但是可能更多的人选择现有的技术。
日益减少的石油资源以及备受关注的气候变化迫使我们使用更多的替代能源，比如太阳
能、风能，也不得不用混合动力车、油电混合车以及最终的全电动汽车来替代污染的内
燃汽车。由于我们的太阳不能按照我们的要求发光，风不能按照我们的意愿吹来，这些
可再生能源的成功应用依赖于我们高效的储电能力。电化学电池，特别是锂电池，成为
了最佳选择，因为它们把化学能转变为电能效率很高并且无有毒物质释放。
玻利维亚和南美国家巨大储量的碳酸锂盐可使汽... 阅读全帖 |
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Q*S
发帖数: 395 | 8 你这是在调戏电路板大牛们了。我是学医出身的，搞 bio 的人那点电路知识我还不知
道。
首先这不算电路图，三角也不是运放，这最多算个框图什么的，一个三角算一个功能单
元，
至于它是什么功能完全看心情，不过在这张图上已经把主要功能给标注了，所以可以大概
猜个差不多。
Input voltage 通过 Control amplifer 驱动 counter electrode, 驱动电位等同于
Working Electrode 和 Reference Electrode 之间的电极电压 （这样CE/RE之间电压差
基本是零，Electrometer 单元等比放大 Working Electrode 和 Reference Electrode
之间的电压 （供纪录Working Electrode 电位 ）而Working Electrode 对 Reference
Electrode 之间的电压差通过 Rk 转换成电极电流(供纪录Working Electrode 电流）。
基本上就是一个cyclic voltammetry的电路图。 |
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g********e
发帖数: 1638 | 9 208 邬俊波
(MSE) 男 1977/08/20 中国华能集团公司 工程与材料科学 2010年
06月毕业于[美国]斯坦福大学 [美国]SunPower公司 研发主管工程师/R&D Staff
Engineer
名校的威力太大了，这位千青有自己的主页，文章少的很。
http://peumansgroup.stanford.edu/Junbo_Wu
Junbo Wu
Contact Information
Email: wujunbogmailcom
Mobile: (650) 704-4362
Office: CISX 218X
Contact Address: CISX (Paul J. Allen Building), Stanford University, 420 Via
Palou Mall, Stanford, CA 94305
Research Project
Organic Solar Cells. Semiconductor device physics, Material proce... 阅读全帖 |
|
y*****0
发帖数: 402 | 10 帮朋友发个简历这里， 欢迎指正，拍砖， 甚至推荐，
Personal Information:
Last Name: First Name:
Gender: Date of Birth:
Place of Birth: Nationality:
E-mail: Telephone:
Mailing Address:
Research Interests:
Network Security, Network Performance, Wireless Networks.
Educational Background:
M.S. in Software Engineering
December 2006
Huazhong University of Science & Technology (China) (Overall GPA
B.S. in Electronic Science and Technology... 阅读全帖 |
|
y*****0
发帖数: 402 | 11 帮朋友贴个简历在这里， 想申请学校。
欢迎大家指正，拍砖， 甚至推荐。
Personal Information:
Last Name: First Name:
Gender: Date of Birth:
Place of Birth: Nationality:
E-mail: Telephone:
Mailing Address:
Research Interests:
Network Security, Network Performance, Wireless Networks.
Educational Background:
M.S. in Software Engineering
December 2006
Huazhong University of Science & Technology (China) (Overall GPA
B.S. in Electronic Science and ... 阅读全帖 |
|
l*******0
发帖数: 215 | 12 The Advanced Energy Department at Lawrence Berkeley National Laboratory has
an opportunity for a Chemist Postdoctoral Fellow to prepare, characterize
and optimize electrode materials for rechargeable lithium-ion batteries.
This position supports the research activities in the Electrochemistry Group
in developing the next-generation batteries for use in electric, hybrid-
electric, and plug-in hybrid-electric vehicles.
Essential
• Synthesize electrode materials for rechargeable lithium ba... 阅读全帖 |
|
l*******0
发帖数: 215 | 13 【 以下文字转载自 Postdoc 讨论区 】
发信人: limin1980 (limin1980), 信区: Postdoc
标 题: Chemist Postdoc position
发信站: BBS 未名空间站 (Mon Nov 28 20:16:59 2011, 美东)
The Advanced Energy Department at Lawrence Berkeley National Laboratory has
an opportunity for a Chemist Postdoctoral Fellow to prepare, characterize
and optimize electrode materials for rechargeable lithium-ion batteries.
This position supports the research activities in the Electrochemistry Group
in developing the next-generation batteries for use in elec... 阅读全帖 |
|
l*******0
发帖数: 215 | 14 【 以下文字转载自 Postdoc 讨论区 】
发信人: limin1980 (limin1980), 信区: Postdoc
标 题: Chemist Postdoc position
发信站: BBS 未名空间站 (Mon Nov 28 20:16:59 2011, 美东)
The Advanced Energy Department at Lawrence Berkeley National Laboratory has
an opportunity for a Chemist Postdoctoral Fellow to prepare, characterize
and optimize electrode materials for rechargeable lithium-ion batteries.
This position supports the research activities in the Electrochemistry Group
in developing the next-generation batteries for use in elec... 阅读全帖 |
|
w*******y
发帖数: 60932 | 15 "TENS 7000" Digital TENS Unit Pain Relief Unit w/ 5 Modes with Carrying Case
, Electrodes and Battery
Link:
http://www.amazon.com/Digital-Relief-Carrying-Electrodes-Batter
4.8 out of 5 stars (57 customer reviews)
Price: $29.40
Seems like a pretty good deal if anyone is interested. Next best price I
could find shipped was close to $40.
Very well reviewed item. If you don't know what a tens unit is, here is the
manufacturer's description.
"Transcutaneous Electrical Nerve Stimulation (TENS) is... 阅读全帖 |
|
c*******3
发帖数: 98 | 16 I would like to review ZnO growth manuscript.Thanks!
My CV is as follows:
JINGBO CHANG
Laboratory of Nanotech. for Sustainable Energy and Environment University of
Wisconsin-Milwaukee, 3200 North Cramer Street Milwaukee, WI 53211, USA
www.researchgate.net/profile/Jingbo_Chang/publications/
PERSONAL DETAILS
Date of Birth: 28th Sep. 1979 Gender: Male
Nationality: China Marital Status: Married
Tel. +1- 414- 688-1383 E-mail: c*****[email protected]
EDUCATIONS
☼ Post doc, major in Mechanical Engineerin... 阅读全帖 |
|
c*******3
发帖数: 98 | 17 JINGBO CHANG
Laboratory of Nanotech. for Sustainable Energy and Environment University of
Wisconsin-Milwaukee, 3200 North Cramer Street Milwaukee, WI 53211, USA
Research Highlights
Graphene/SWNTs FET based platform for biosensor and water sensor
applications.
Graphene based hybrid materials for high-performance lithium-ion
battery applications.
High-performance photoresponse from SWNT/ZnO heterojunctions for UV
sensor
and solar cell applications.
High conducti... 阅读全帖 |
|
f**d
发帖数: 768 | 18 来自Caltech的研究
Christof Koch 算是计算神经科学领域响铛铛的牛人, 也做很多实验研究
他最近几年的研究多少有点‘离奇’
几年前他和DNA结构的发现者克拉克合作的一篇文章，发表在NATURE NEUROSCIENCE上
指出单个皮层神经元具有intelligence，曾引发学术界不小的震荡
现在又来一篇。。。结果好像不意外，但还是很神奇
Neuroscience research involving epileptic patients with brain electrodes
surgically implanted in their medial temporal lobes shows that patients
learned to consciously control individual neurons deep in the brain
with thoughts.
Subjects learned to control mouse cursors, play video games and alter
focus of digital image... 阅读全帖 |
|
r*****i
发帖数: 917 | 19 Senior Test Engineer (high-end)
Roles & Responsibilities:
• Development and operation of Li-ion battery assembly process
• Hands-on operation of aqueous and non-aqueous electrochemical
battery test equipment, interpretation of results and development of
operating parameters.
• Hands-on operation of diagnostic instruments such as
electrochemical impedance spectrometry, and performing test of thermal
cycling stability, mechanical durability, failure mode and hazard
ident... 阅读全帖 |
|
c****g
发帖数: 18 | 20 Title: Fabrication of Integrated Field-Effect Transistors and Detecting
System Based on CVD Grown Graphene
ABSTRACT:
An integrated field-effect transistors based on large-area multilayer
graphene produced by chemical vapor deposition was fabricated in this work.
A planar Au sheet was used as gate electrode integrated with graphene FET to
obtain perpendicular electrical field between gate and graphene substrate.
Graphene film was transferred to cover indium tin oxides films which were
used as dra... 阅读全帖 |
|
d*******l
发帖数: 110 | 21 发信人: dumpitall (dumpitall), 信区: XJTU
标 题: 发个你们校友的消息
发信站: BBS 未名空间站 (Mon Apr 26 20:48:26 2010, 美东)
New Nanotechnology Electrodes Triple Electricity Harvesting
A breakthrough in nanotube electrodes yield a threefold increase in energy
conversion efficiency
Dallas, Texas, April 22, 2010. Research at the University of Texas at
Dallas (UTD) has developed carbon nanotube electrodes that will generate
electricity from the heat generated by solar cell farms, chemical plants,
even automobiles, t |
|
d*******l
发帖数: 110 | 22 New Nanotechnology Electrodes Triple Electricity Harvesting
A breakthrough in nanotube electrodes yield a threefold increase in energy
conversion efficiency
Dallas, Texas, April 22, 2010. Research at the University of Texas at
Dallas (UTD) has developed carbon nanotube electrodes that will generate
electricity from the heat generated by solar cell farms, chemical plants,
even automobiles, that is now wasted.
This breakthrough is pioneered by the research of Dr. Ray Baughman, director |
|
a*******n
发帖数: 40 | 23 Senior Test Engineer (high-end)
Roles & Responsibilities:
• Development and operation of Li-ion battery assembly process
• Hands-on operation of aqueous and non-aqueous electrochemical
battery test equipment, interpretation of results and development of
operating parameters.
• Hands-on operation of diagnostic instruments such as
electrochemical impedance spectrometry, and performing test of thermal
cycling stability, mechanical durability, failure mode and hazard
ident... 阅读全帖 |
|
a*******n
发帖数: 40 | 24 Senior Test Engineer (high-end)
Roles & Responsibilities:
• Development and operation of Li-ion battery assembly process
• Hands-on operation of aqueous and non-aqueous electrochemical
battery test equipment, interpretation of results and development of
operating parameters.
• Hands-on operation of diagnostic instruments such as
electrochemical impedance spectrometry, and performing test of thermal
cycling stability, mechanical durability, failure mode and hazard
ident... 阅读全帖 |
|
a*******n
发帖数: 40 | 25 Senior Test Engineer (high-end)
Roles & Responsibilities:
• Development and operation of Li-ion battery assembly process
• Hands-on operation of aqueous and non-aqueous electrochemical
battery test equipment, interpretation of results and development of
operating parameters.
• Hands-on operation of diagnostic instruments such as
electrochemical impedance spectrometry, and performing test of thermal
cycling stability, mechanical durability, failure mode and hazard
ident... 阅读全帖 |
|
s*****7
发帖数: 55 | 26 Working electrode: glassy carbon
Reference electrode: Ag/AgNO3/CH3CN/(nC4H9)4NPF6
Auxiliary electrode: Platinum wire
The compound was dissolved in dichloromethane containing 0.1 M (nC4H9)4NPF6.
以上是我做CV的试验条件。我加入ferrocene做内标， 但不知道如何校正CV 曲线。是
将ferrocene的E1/2 设为0V，还是将它设为ferrocene的Eo?在什么地方可以查到
ferrocene的Eo？第一次做，不了解，谢谢帮助先！ |
|
s********n
发帖数: 235 | 27 Title: ELECTRON-ENERGY LEVELS IN SEMICONDUCTOR ELECTROCHEMISTRY
Author(s): GOMES WP; CARDON F
Source: PROGRESS IN SURFACE SCIENCE Volume: 12 Issue: 2 Pages: 155-215
DOI: 10.1016/0079-6816(82)90002-8 Published: 1982
Title: DIFFERENTIAL CAPACITANCE OF N-TYPE AND P-TYPE GALLIUM-ARSENIDE
ELECTRODE
Author(s): LAFLERE WH; CARDON F; GOMES WP
Source: SURFACE SCIENCE Volume: 44 Issue: 2 Pages: 541-552 DOI: 10.
1016/0039-6028(74)90136-8 Published: 1974
Title: APPLICATION OF KRAMERS-KRONI... 阅读全帖 |
|
s*****7
发帖数: 55 | 28 Working electrode: glassy carbon
Reference electrode: Ag/AgNO3/CH3CN/(nC4H9)4NPF6
Auxiliary electrode: Platinum wire
Polymer dissolved in dichloromethane containing 0.1 M (nC4H9)4NPF6.
以上是我做CV的试验条件。我加入ferrocene做内标， 但不知道如何校正CV 曲线。是
将ferrocene的E1/2 设为0V，还是将它设为ferrocene的Eo?在什么地方可以查到
ferrocene的Eo？第一次做，不了解，谢谢帮助先！ |
|
m***c
发帖数: 1403 | 29 那篇文章里所谓的bulk sample其实也只有200nm. 这个在我看来是个比较优化的size,
循环性能好不奇怪，而且他们用了45%!的cb. 首先他们用来对比的bulk和nano sample
不是
同样方法合成的，表面情况肯定不一样，非常怀疑那些小size的LiCoO2有大量的
proton
在surface/lattic里，才让capacity这么矬，而且没有平台，slope是水热合成的
LiCoO2
常见的。 其次还有cb和particle的分散问题，显然是size越小越团聚，和cb的混合就
越不好，会有很多isolated particle, 也非常影响capacity. 基本上nano electrode
循环性能差于um electrode可能是目前毕竟普遍的结果，但是他们这文章里面的方法
漏洞太多，XRDrefine结果等等error太大，他们的model里也做了非常非常多近似忽略
了很多很多东西。 总而言之他们的结论可能是对的，但是方法是很有问题的，但是也是
很有价值的，毕竟这是第一此有人试图去理论解释nano electrode的电化学曲线和
size effe |
|
d*******l
发帖数: 110 | 30 【 以下文字转载自 XJTU 讨论区 】
发信人: dumpitall (dumpitall), 信区: XJTU
标 题: 发个你们校友的消息
发信站: BBS 未名空间站 (Mon Apr 26 20:48:26 2010, 美东)
New Nanotechnology Electrodes Triple Electricity Harvesting
A breakthrough in nanotube electrodes yield a threefold increase in energy
conversion efficiency
Dallas, Texas, April 22, 2010. Research at the University of Texas at
Dallas (UTD) has developed carbon nanotube electrodes that will generate
electricity from the heat generated by solar cell farms, chemical plants |
|
y*****n
发帖数: 1 | 31 Until now theories about nanotransistors are focused on inorganic
semiconductors. However, what happens on organic semiconductors? Nobody
knows.0.1V are added on two electrodes. The distance between these two
electrodes is 1nm. So electrical fields actually are huge.Organic
semiconductors are different to inorganic semicondutors because they can form
chemical interactions with gold electrodes. If this chemical interaction could
lead to some FET effect. That is fine, because nobody knows and it i |
|
s**********8
发帖数: 25265 | 32 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 |
|
B*V
发帖数: 3365 | 33 什么是老将，这就是老将 之 三十二
在美国做过饭的都知道美国的猪肉用水一煮，血泡沫拉拉的。。。
但是这不影响有些人为md辩护，客观请看：(后面有"5毛"网友对此的批驳)
发信人: lopt (好好学习天天向上), 信区: Military
标 题: 所谓美国杀猪不放血也是胡说八道
发信站: BBS 未名空间站 (Sun Sep 18 02:58:18 2011, 美东)
这个用脚后跟想想也不对啊，不放血的肉能吃吗？不知道最早是那个五毛造的谣言，结
果成了被各路老中广泛接受的“事实”了。
http://en.wikipedia.org/wiki/Pig_slaughter
Before slaughter, pigs are first rendered unconscious using one of the
following means: stunning using electric current applied with electrodes, or
stunning using captive bolt pistol, or inhalation of CO2. They... 阅读全帖 |
|
n******e
发帖数: 40 | 34 High CCA may reduce your battery usage life because of thin electrodes and
high electrode counts. But it does improve cold temperature performance. So
buy the one meet your vehicle spec. No need to pay extra. |
|
w******a
发帖数: 78 | 35 Post-Doc Research Associate Position for Grpahene based materials
The Electronic and Electrochemical Materials and Devices Laboratory (EEMDL)
of the Lugar Center for Renewable Energy, Purdue University and Indiana
University Purdue University at Indianapolis (IUPUI) invites applications
for a post doctoral researcher position starting on March, 2012. The
successful applicants will participate in a multidisciplinary graphene based
materials research program sponsored by the Department of Energy... 阅读全帖 |
|
v******t
发帖数: 12 | 36 A start-up company at Princeton NJ is seeking an experienced candidate for a
full time position of Materials Science Engineer to support research &
development programs in fuel cell and battery technologies.
Job Description
- Investigate electrode and bipolar plate corrosion and reaction
mechanisms.
- Determine the causes of electrode and bipolar material failure and
develop mitigations to prevent failure.
- Develop measurement capabilities to facilitate rapid progress in
materials... 阅读全帖 |
|
p********o
发帖数: 312 | 37 Research Assistant or Associate
The Thermal Manufacturing and Machining Group at the University of Wisconsin
- Milwaukee is focused on thermal aspects of machining processes (e.g.
grinding, turning, honing, milling, drilling, etc.), environmentally benign
manufacturing, Batteries (Lead Acid and Lithium Ion), Fuel Cells and
Hydrogren Generation Technology, Cold Gas Dynamic Spraying of Nanoparticles,
Nanotechnology in Materials processing, Biosensing Technology, CFD, and
Numerical Heat Transfer.
W... 阅读全帖 |
|
w******a
发帖数: 78 | 38 Post-Doc Research Associate Position for Grpahene based materials
The Electronic and Electrochemical Materials and Devices Laboratory (EEMDL)
of the Lugar Center for Renewable Energy, Purdue University and Indiana
University Purdue University at Indianapolis (IUPUI) invites applications
for a post doctoral researcher position starting on March, 2012. The
successful applicants will participate in a multidisciplinary graphene based
materials research program sponsored by the Department of Energy... 阅读全帖 |
|
v**********p
发帖数: 88 | 39 小弟正在找美国博后位置，求各路大神推荐，不胜感激！
Seeking Postdoc Position in Synthesis of Graphene and its analogues and
their applications as Actuators, Flexible Electronics, or Energy Storage
Devices, etc.
ResearchGate: http://www.researchgate.net/profile/Ji_Chen15
GoogleScholar: http://scholar.google.com/citations?user=5mIpywIAAAAJ
E-mail: [email protected]/* */
Publications
1.Water-Enhanced Oxidation of Graphite to Graphene Oxide with Controlled
Species of Oxygenated Groups
J Chen, Y. Zhang, M Zhang, Y Li, L... 阅读全帖 |
|
k***g
发帖数: 4904 | 40 关键词
Integrated Micro Electrode，Graphene Ring Micro Electrode，Reference
ElectrodeElectrochemical Sensing
Sensor方向杂志，If~2
如果接受审稿邀请在按时完成的基础上，保证审稿质量，至少要对以下内容有评价：文
章主题是否具有影响力，introduction是否让读者很快可以明白文章研究主题以及其来
由，
实验设计与讨论是否合理，以及是否遗漏重要文献。
相关方向的Ph.D有意请速联系我，name, institute， email, list of publications,
请最好附一小段关于为什么胜任这篇文章审稿的qualification的叙述（第三人称），
以便我推荐时介绍您使用，谢谢！ |
|
q****3
发帖数: 950 | 41 TITLE: Electrochemical determination of benzoic acid using CuGeO$_3$
nanowire modified glassy carbon electrode
后面跟帖，并站内发信，告知research interest，工作单位，联系方式好推荐给
journal editor。
相关专业，先到先得。非相关专业勿扰。
专业： Electrochemistry, nanowire, glassy carbon electrode
有包子给个包子吧。 |
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s**********2
发帖数: 305 | 42 你好，我在积攒审稿，麻烦帮忙推荐。
我是材料物理，做的半导体纳米材料制备，比较符合我的背景。
谢谢了。
Interested in serving as a reviewer
1. My background
2. Keywords
3. Published journals and paper I have reviewed.
4. Thanks.
Dear Editor,
I graduated from Nanoelectronics Lab at University of Wyoming in 2014 and
hold a Ph.D. degree in Physics (Materials and Electronics). I got my
bachelor degree in Jilin University in 2009, one of the top 10 universities
in China. My name is Liyou Lu and I am currently a product/test engineer at
Fre... 阅读全帖 |
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l******3
发帖数: 1478 | 43 Cheer up!
下面这篇文章没说麻醉是必须的。要不你再咨询一下别的医生？
http://www.madisonaudiologyassociates.com/baer.pdf
How is the test performed?
Usually the test takes less than 30 minutes. A healthcare professional may
perform the test in an office, clinic, or hospital. Often, a person sits up
for this test. Dabs of ointment are applied at certain spots on the person's
scalp and each ear lobe. Electrodes are placed on these spots. As earphones
deliver clicks to each ear, brain waves sensed by the electrodes are
graphed. |
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z*h
发帖数: 773 | 44
==> Current power density is still lower than directed methanol fuel cell
but far higher than theoretical power output of microbial fuel cells. The
maximum power density of sugar battery could be increased by 100 folds by
integration of several things together. It is why we never work on microbial
fuel cells.
and bio-active electrode, i.e. conductive bio-enzyme mimic structure or
==> No one claim that sugar biobattery is new. In this paper, we have two
things new:
(1) the first complete oxidati... 阅读全帖 |
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c**i
发帖数: 6973 | 45 The following two reports are part of a one-off section "South Korea Report"
in WAll Street Journal (WSJ), Nov. 8, 2010 in commemoration of the nation's
host of incomig G-20.
(1) Jung-Ah Lee, In the Lead—and Trying to Stay There; Samsung is placing
its bets on cutting-edge display technology. WSJ, Nov. 8, 2010.
http://online.wsj.com/article/SB10001424052748703673604575550032739313758.html
Quote:
(a) Regarding OLED.
"Screens with organic light emitting diodes, or OLED, have a thin layer of
organi... 阅读全帖 |
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f***4
发帖数: 886 | 46 谢谢回复
那活体上直接做的（就是说不是细胞水平的），意义大吗。
看这片文献http://www.sciencemag.org/cgi/data/309/5743/2033/DC1/1
Electrophysiology. Tc1 and wild-type littermate mice, aged 4-8 months, were
anaesthetized with an intraperitoneal injection of urethane (1.8 g/kg). LTP
was investigated in the dentate gyrus using a concentric bipolar stimulating
electrode positioned in the perforant path (AP-level with Lamda, ML-3 mm
from midline, DV-1.5 mm) and a glass micropipette recording electrode
positioned in the hilus of the ipsil... 阅读全帖 |
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t********y
发帖数: 749 | 47 Patch clamp experiment 如果report的voltage一般是不是gradient可以用 both
electrode和chemical gradient 造成？
如果在一个实验里两者都对voltage有contribution的话， 那么plot 的 I－V curve
上就是overall 的voltage？ 而不是说只画electrode造成的voltage？
请学生物的同学给我解释一下，
或者请推荐一些简明的introduction的书或paper或网页给我这个什么都不懂的人学习
一下吧？
如果是liposome expression， 怎么控制 liposome内的chemical potential （ion
concentration）呢？ 如果是whole cell的实验， 又怎么控制cell内的离子浓度呢？ |
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s********n
发帖数: 235 | 48 Title: SURFACE RECOMBINATION AT SEMICONDUCTOR ELECTRODES .1. TRANSIENT AND
STEADY-STATE PHOTOCURRENTS
Author(s): PETER LM, LI J, PEAT R
Source: JOURNAL OF ELECTROANALYTICAL CHEMISTRY Volume: 165 Issue: 1-2
Pages: 29-40 Published: 1984
Title: SURFACE RECOMBINATION AT SEMICONDUCTOR ELECTRODES .2. PHOTOINDUCED
NEAR-SURFACE RECOMBINATION CENTERS IN P-GAP
Author(s): LI J, PEAT R, PETER LM
Source: JOURNAL OF ELECTROANALYTICAL CHEMISTRY Volume: 165 Issue: 1-2
Pages: 41-59 Published: 198 |
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b******k
发帖数: 37 | 49 1. Reactor control and reaction kinetics for electrochemical urea oxidation
By Patzer, John F., II; Wolfson, S. K., Jr.; Yao, S. J.
From Chemical Engineering Science (1990), 45(8), 2777-84.
2. Platinized-titanium electrodes for urea oxidation. Part I.
Demonstration of efficacy
By Patzer, John F., II; Yao, S. J.; Wolfson, S. K., Jr.
From Journal of Molecular Catalysis (1991), 70(2), 217-30.
3. Platinized-titanium electrodes for urea oxidation. Part II. Concentric
spiral coil geometry
By Patze |
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k****o
发帖数: 728 | 50 见http://pubs.acs.org/doi/abs/10.1021/ac100892f
最新一期Anal.Chem.，主编Murray的一篇editorial--“Roses and Raspberries”，说这几年有两类文章，一类以“Single XXX（XXX= molecule, cell, particles）”为代表的他很推崇的有challenging的工作，他称之为“Roses”。
另一类是电分析方面的，被他称为“Raspberries”---“There is a trend in
electroanalysis to explore composite modified electrodes--that is,
electrodes coated with a mixture of materials-generally aiming at a more
sensitive electroanalysis...such as graphene, carbon nanotubes, or chitosan.
..." 这类工作大都就是通过增大表面积提高一下电信号强 |
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