How can you prepare the high conduct polymers?

cnduct polymer

04 May 2019 10,034 1 View

Can you dissolve poly phenol formaldehyde by suitable solvents?

dissolve poly phenol formaldehyde

31 December 2018 8,658 1 View

How can we use poly urethane with concrete?

How can we use poly urethane with concrete?

31 December 2018 7,216 1 View

How can we prepare the light weight concrete?

How can we prepare the light weight concrete?ow can we prepare the light weight concrete?

31 December 2018 9,783 1 View

What are the main types of lightweight aggregate concrete according to its application. ?

What are the main types of lightweight aggregate concrete according to its application. ?

31 December 2018 2,658 1 View

List the main characteristic of light concrete?

List the main characteristic of light concrete?

11 December 2018 4,339 1 View

Give some references of emerging Applications of Liquid Crystals Based on Nanotechnology?

Emerging Applications of Liquid Crystals Based on Nanotechnology J

11 December 2018 638 6 View

What is The FOAMCEM light weight cellular concrete ?

The FOAMCEM light weight cellular concrete

11 December 2018 6,749 3 View

- What is meanPolymeric Potassium Sequestrants?

-Polymeric Potassium Sequestrants

10 November 2018 7,248 0 View

Why we coudnt apply more important work papers?

the more applied paper can not used?

10 November 2018 4,235 1 View

Looking for Materials with high thermal expansion coefficient and high temperature resistance?

03 March 2021 8,272 1 View

How to grow E.coli on the low salt LB agar plate with 50 or 100ug/ml of Blasticidin?

Hello, I would like to ask how to grow E.coli which resists 50 or 100ug/ml of Blasticidin. I have tried many methods by using low salt Luria-Bertain(LB) agar plate. However, no colonies grow. Let...

01 March 2021 2,027 2 View

Are there lab markers/pens resistant to Roti-Histol?

Hi, I'm looking for a pen/marker to write on the smooth, transparent (non-frosted) part of microscopy slides which does not get washed away by alcohols and most importantly Roti-Histol. I want to...

24 February 2021 9,902 5 View

I have a problem with kanamycin - why the kanamycin doesn't affect?

Hi everyone, I need to expression of GFP with pET28 plasmid in E. coli BL21(DE3) plysE. Transformed cells have kanamycin and chloramphenicol resistance. Normally, only transformed cells should...

22 February 2021 4,032 4 View

How does elongation affect the resistance of an electrode?

What are the testing rate for electrodes recommended by ASTM for cochlear implants. I am currently doing the 15mm/min elongatio testing.

22 February 2021 1,515 1 View

Resistivity of PVD TiNx thin films vs. N2 flow?

In the PVD of TiN thin films (~100A), I've found the resistivity of the TiN films dropped from ~100 to 60um*cm with N2 flow increasing up to the metallic mode ending point; then the resistivity...

21 February 2021 1,864 2 View

Where can the fault diagnosis data set of lithium battery be found?

Most of the data sets on the network only contain good information about the voltage and internal resistance of lithium batteries. The data of faulty battery is missing. Who can help me, I will be...

21 February 2021 8,659 1 View

How to get better phase shift in C-V curves for ferroelectric devices?

I tried to sweep my ferroelectric devices from -2V to 2V and then from 2V to -2V and The two hysteresis peaks are off by several microFarads. Should i increase bias voltage? I am doing these...

16 February 2021 8,514 2 View

How to produce huge amount of protoplasts from Fusarium graminearum?

Hi, all I am using some protocol for protoplast production from Fusarium graminearum (Fg), but I need them in a huge amount. Sometimes the protocol worked well but most of the time failed....

14 February 2021 2,286 4 View

Recommendations on CO2 Resistant Rocking Shaker?

A certain protocol we have developed requires the use of a Rocker/Rocking Shaker in which our dishes with cells are maintained in the incubator. The rocking is essential to the protocol but we...

09 February 2021 3,291 1 View