Which polymers can be used as conductive and transparent material?

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Why not centrifuge the extract to directly recover the supernatant? if possible at what speed. ?

To prepare a dry extract of the plants, before removing the solvent generally we must filter, my question is the following: why not centrifuge the extract to directly recover the supernatant? if...

02 May 2021 1,066 3 View

How to use Cplexqcp in Matlab environment?

can anyone help me. I want to solve optimization problems with several quadratic constraints using the Cplexqcp function in Matlab environment. My problem is how to assimilate the matrix,...

07 December 2020 7,166 4 View

in an Active Magnetic Regenerative cycle how.?

in an AMR (Active Magnetic Regenerative cycle), please could you show me practically how the magnetic material matrix works both as a refrigerating medium and as a heat regenerating medium�.

17 January 2019 3,773 1 View

What is the best method for tracking the sun position, is-it by solar position calculation along the day of the year or by other method?

In solar energy application, often we should know the sun position at each instant. With the sun position calculation, I think we can establish a database for this purpose. Then we can use-it for...

02 January 2015 3,488 11 View

Can we predict barrier potential in a contact metal-semiconductor or semiconductor-semiconductor using a theoretical approach ?

From band structure obtained with an existing calculation method , can we reach the result relating to the contact barrier between two materials ?

15 December 2014 2,100 12 View

Which kind of process is commonly used for manufacturing a one dimensional photonic crystal?

The desired process must be easy to set up and economical.

16 January 2014 3,264 6 View

Can one determine the potential barrier in semiconductor-semiconductor contact using a calculated band structure for each material?

The band structure is easy to determine using ab-initio calculation (e.g Wien2k code). How can we determine the potential barrier obtained by the given materials from the band structure of each...

25 December 2013 3,791 5 View

Apart from Arabic, is there any other language that is characterized with pluralisation including morpheme-internal (tier) modification?

Example in Arabic: {walad >> pl. 'awlaad} vs. English {son >> pl. sons} ...

05 September 2013 8,332 13 View

Which semiconductor should be present in terms of physical properties in order to use it in solar cell applications?

What are the most interesting properties of semiconductors (gap, etc.), which allows us their utilization in solar cells?

30 August 2013 3,623 6 View

How to retrieve the initial color of a given (black and white) picture?

In some applications, the obtained images are still not colored. Seeking way to retrieve the initial color.

30 August 2013 5,884 2 View

Which type of compound does lamda max of 218 indicate in a uv-vis spectrum of a partially purified compound through column and TLC?

A crude extract of fungal culture using EtOH was subjected to column and TLC and partially purified compound was obtained. UV vis spectrum of the compound/s has max absorbance at 218nm. The...

11 August 2024 9,801 2 View

Adhesion strength of coating?

How can I determine a good adhesion strength range for coatings on polymer surfaces, such as DLC on polymer substrates? Is there a specific threshold for adhesion strength (from T-peel tests)...

10 August 2024 942 3 View

How to develop investments in renewable energy sources?

08 August 2024 5,112 3 View

Is there any way to quantify bacterial and fungal cells in their mixed culture?

I am working in fungal fermentation of soybean meal and there is bacterial growth in them at times. I am trying to quantify fungal cell counts and bacterial cells; but I haven't been able to do at...

07 August 2024 7,535 4 View

Stability of the Solar System: Insights from Einstein’s Equations ?

The stability of the Solar System is a complex subject that blends the classical framework of Newtonian mechanics with the modern insights provided by General Relativity (GR). Understanding this...

07 August 2024 2,569 1 View

What procedure should I follow for current controlled PPy film electrochemical deposition on ITO?

For example, I perform passivation process before electropolymerization of Py for adhesion to titanium surface. Is a similar or different procedure required for ITO? If necessary, I would be glad...

06 August 2024 3,176 0 View

Why activated CAR-Jurkat cell could not kill targets?

Previously when I co-coluture anti-CD19(FMC63) CAR-Jurkat with Raji with E:T=5:1, Jurkat can eliminate Raji in 24h. However, when I test another CAR construct, although I can dectect totally CD69...

06 August 2024 641 2 View

How can I measure the thickness of thin film by Uv-Vis?

06 August 2024 7,810 3 View

How much total RNA concentration to be extracted from sorted plasma cells from bone marrow of C57BL/6 mice for RT-PCR ?

i have sorted anti-NP specific plasma cells from bone marrow of C57BL/6 mice at certain times after immunization with variable counts and isolated total RNA using TRIZOL method for RT-PCR using...

05 August 2024 8,835 1 View

How to use Density Functional Theory to calculate carrier mobilities of solid system?

Hello, everyone. I have tried to determine carrier motilities of some materials, by Density Functional Theory, using Quantum ESPRESSO. There are a few methods to do it, like a package called...

04 August 2024 8,894 1 View