What is the cause of a smear from direct DNA amplification from human buccal swab samples ?

Dear fellow scientists, I like to performed a direct amplification of a fragment of 222-bp DNA from human genome and use is for further analysis. By using the following methods, I obtained...

07 February 2021 891 3 View

Which methods and informations can be used and deducted from gazs analysis in a geothermal study?

About Gazs analysis(He, H2, O2, N2,CH4, COCO2, H2S, C2H6, C3H8), which informations they can bring in a geothermal study, and which softwares can be used for the interpretation? Any articles,...

26 March 2020 1,932 3 View

DNase specific to plasmid (circular) DNA?

Is there a specific DNase that digest plasmid (circular) DNA and leaving linear blunt-ended DNA intact? For example after doing CRISPR-Cas9 guided digest of a large BAC vector (~100 kb), I want to...

04 March 2020 4,857 3 View

How we can explain the increase in transmittance with the decrease of refractive index for ITO thin film near IR?

The behavior of decreasing refractive index n for wavelengths greater than 700nm is an important result, because it corresponds transmission increasing of ITO /glass at near-infrared wavelength

03 December 2019 5,689 3 View

Some questions about QC(quartz crystal) in high viscosity liquid?

Dear Sirs and Madams, I have some problems about QC(quartz crystal) in high viscosity liquid. How could I let the quartz crystal resonant in high viscosity liquid?

26 March 2019 1,273 3 View

Any recommendation of Geothermal training, company, laboratory.. ?

I'm looking for an internship of 2-4 months in geothermal field, Do you have any suggestions of where can I apply for?

22 March 2018 847 7 View

How does the computational option file name give an invalid perplex option file keyword?

I got the msg of **error verr077** null_phase when i press enter to the computational option file name.. so i couldn't build the project on perplex.. what can be the reason so i rectify it!

01 March 2018 5,824 2 View

Electromagnetic cable transient program (EMTP) ?

Hi. I've read about the commercial software (EMTP) used for power cables steady-state and transient simulations. The software implements some transmission line models (constant parameter model and...

05 December 2016 4,895 10 View

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20 November 2016 710 3 View

How to detect Aluminium oxide (AlOx) on PET films?

Hello, I'm looking for an easy way to detect if a PET film is AlOx/Siox coated or not. especialy when PET is laminated to another film (e.g. PE). Thanks for your help.

12 June 2016 1,473 5 View

How Relativistic effects is one reason for lanthanide contraction?

The Lanthanide contraction which is the decrease in ionic radii of the elements in the lanthanide series from atomic number 57, lanthanum, to 71, lutetium, is due to poor shielding of the 4f...

01 March 2021 2,272 4 View

Is there a deep reason for using the squared modulus of the wave function as the probability density of the existence of the particle?

I think we were all surprised at the first time we got to know quantum mechanics that the squared modulus of the wave function is the probability density of the existence of the particle? The role...

28 February 2021 6,282 9 View

How can I represent SDS-PAGE results for machine learning analysis?

I am trying to classify and analyze the results of an SDS-PAGE based array for bacterial detection using machine learning, but I have trouble finding the best way to represent the results with...

27 February 2021 9,176 3 View

What software programs can directly simulate Additive Manufacturing Directed Energy Deposition (DED)?

I understand there are a lot of software programs that can simulate DED by going through specific modeling, simulation, and commands. For me, that was time consuming and results were not accurate....

24 February 2021 4,428 3 View

I am looking for a simple software program to model 3D chemical bonds. The purpose is to generate high-quality graphical abstracts. Any suggestion?

Hello everyone: I am looking for a simple software program to model chemical bonds. The purpose is to generate a high-quality graphical abstract for a top leading journal in the field of...

23 February 2021 8,012 3 View

How the values of errors can be calculated for thermodynamic data?

I have calculated thermodynamic parameters for surfactant solutions in aqueous and mixed alcoholic solvents. I want to calculate the value of errors in the data and represent it in the table along...

22 February 2021 239 2 View

Which programs are to be used to register 2D image onto a 3D image data set?

I am trying to register a light micrograph onto a 3D CT data set, as I want to extract the corresponding image from the CT data set. Is there any software or program can do this accurately? I am...

21 February 2021 8,220 3 View

What is the better software for approximation of 3D surface with equations?

I have a massive of x, y, z coordinates of 2D surface in 3D space, which builded in Ansys HFSS or AutoCAD. How can I get the analitical aproximation of this surface by formulas?

21 February 2021 3,444 7 View

How can I obtain Reaction Forces in ABAQUS?

I am trying to simulate a simplified version of a beam resting on 10 points using Abaqus. The solutions I want to obtain are the Reaction Forces in each resting point or area when applying a...

21 February 2021 3,075 2 View

How to convert 2D stack images to 3D to obtain surface area of nucleus?

I have 15 slices of the nucleus at different z-heights from confocal imaging. I would like to use these slices to reconstruct the 3D nucleus and ultimately estimate the surface area of the...

20 February 2021 6,967 1 View