I'm looking for a dataset of eeg recorded during the pain stimulation. Anyone can help me to find it?

I'm looking for a dataset of eeg recorded during the pain stimulation (prefered the cold pressure pain stimulation). Anyone can help me to find it?

25 January 2021 301 2 View

What causes different microstructure in a sample?

I have synthesized high entropy oxide with (Ni Zn Cu Mn)1-x Cox composition. At x=0.05 the microstructure became rod shape and the SEM picture of the other part of that sample is different. And...

12 October 2020 5,576 5 View

How to distinguish agarose gel micro particles from oil droplets?

I am trying to make agarose gel micro particles in batch technique and I am using mineral oil and Tween 20 3% (v/v) as surfactant. after preparing the suspension and overnight sedimentation,...

13 August 2020 5,964 3 View

How i can Simulate a PV Control System in PSCAD?

I need a book, chapter or something like that which discusses PV inverters. It explains Mathematical relationships and finally Simulates it.

13 April 2020 7,157 6 View

How can I make 3D model of a mutant tetramer enzyme(bearing compound heterozygous mutations)?

Hi I want to make 3D model of PAH enzyme(a tetramer E) to assess some compound heterozygote effects. Do you know any site to let me modify each subunit with mutation of interest?

22 March 2020 7,925 4 View

How can I PCR amlify full -length cDNA (about 1.7kb) of a low expressed gene (ARSB)using cloning primers?

I used total RNA extracted from PBMC(blood WBCs) by kit. Then I synthesized cDNA of ARSB gene once using random hexamer primer and the other time by mixture of oligodt and random hexamer...

17 July 2019 6,187 3 View

Hi NAMD users, I have an error that I described below... please tell me what should I do?

30 April 2019 8,204 2 View

I want to distinguish martensite and lower bainite in AISI 4340 low alloy steel microstructure. How can do it? please guide me. thank you?

you know, it's difficult to distinguish lower bainite and martensite in low alloy steel.

06 January 2019 9,069 4 View

No title

I have found many finance journals charge submission fee no matter you want to publish your paper in open access or closed access format. It is a bit surprising to me because it seems that in...

19 December 2018 6,371 12 View

How to estimate centers in proximal support vector machine?

Hi, I'd like to use proximal support vector machine with Gaussian kernel for fault detection, but I don't know how I can estimate centers! Can anyone help me? Thanks for considering this

17 August 2018 7,701 4 View

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

03 March 2021 8,272 1 View

How the parameters (such as Mw, Chemical bonds, polymer bland and so on) affect the mechanic property of polymer (such as storage, loss modulus) ?

Anyone can recommend any books on such topics? Thanks in advance.

02 March 2021 8,457 2 View

What are anisotropic electrical and optical properties of a semiconductor due to?

In some materials, properties such as band gap, thermal conductivity differ along different crystallographic axes. What are the basics?

01 March 2021 1,923 3 View

1 nm thick MgO thin-film to be deposited on Si wafer using thermal evaporation. What will be the optimum deposition conditions?

Favourable conditions of base pressure, rate of deposition. Also, by which characterisation technique to be used to verify the thickness of the deposited film.

28 February 2021 3,640 3 View

Why do a weight decrease for thermal degradation in nitrogen gas condition?

Hi all The question is related to TGA(Thermogravimetric analysis). Thermal degradation easily understood but why do samples weight decrease? altough just binding is broked, the weight of...

26 February 2021 1,100 5 View

Can thermal cycler machines be problematic during PCR?

Hi, my question is about the heating of thermal cycler machines and I hope some of you had experienced a similar thing previously. There are two thermal cycler machines in the lab(BioRad) and for...

26 February 2021 4,777 4 View

Modeling viscosity using model of Chung?

Hello, As part of simulation of gases mixture and water, I need to calculate viscosity of the fluid components and I am using relationships proposed by Chung et al. (1988). The irony is while I...

25 February 2021 8,053 5 View

How to increase solubility of Poly acrylic acid in Dioxane solvent?

I am working with Polyacrylic acid (100.000Da) and instead of water, I need to use another solvent (dioxane) to dissolve PAA. However, because of the high molecular weight, it's quite hard to...

25 February 2021 2,225 5 View

How can I verify my centrifugal fan design for electric motor cooling?

I have radial blade centrifugal fan design which will be mounted on exhaust side of electric traction motor. The fan will be mounted on same motor shaft inside the housing. How can I verify that...

23 February 2021 2,390 3 View

Thermal reduction of graphene oxide.?

I am trying to reduce graphene oxide by thermally but I have no proper information regarding this. Can any one help me regarding the details about temperature and time for the reduction of...

23 February 2021 4,155 4 View