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More Rama Alkhtiar's questions See All

Differences in DNA fragment size between inputs and ChIPed DNA?

Dear all, We are noticing differences in DNA fragment sizes between input and ChIPed DNA in a ChIP seq experiment (e.g., Tapstation, BioAnalyzer data). We tend to see smaller fragments in the...

16 February 2024 3,567 0 View

What is the right temperature for mixing asphalt mixtures? Are you referring to the BTDC values or any other values?

What is the right mixing temperature for creating an asphalt mixture sample? Is the mixing temperature obtained from the Bitumen Test Data Chart (BTDC) or other values, such as the recommended...

23 January 2024 8,384 3 View

Need some Guidance on Arena (Simulation Software), maybe some tips ?

Hi, I'm new to the Arena simulation software, I have this assignment with no where to start, I would appreciate some thoughts and hints on how to module my entities, what do I consider a station...

23 December 2023 3,215 0 View

How one can convert a scattered ramachandran plot to contour plot?

Hi, I have a ramachandran scatted plot (as shown below) obtained using the "gmx rama" command of gromacs. Can anyone suggest, how one can obtain a contour plot of the same? Any leads would be...

15 February 2023 2,391 2 View

Noting that DataStream is not accessible, how can I get historical monthly stock returns data(stock prices 2009-2020) for a sample of stock markets?

07 January 2023 358 15 View

Is BDC (1,4-benzene di carboxylic acid) is a conducting SBU in MOFs?

I am looking for the conducting MOFs. What will be criteria of organic linkers to do the job of conduction? Is BDC a conducting linker?

29 September 2022 7,393 2 View

What is the angle between C7 and Acromion wrt head?

I want to know the angle between C7 and acromion with respect to head, when a person is in normal posture .

28 January 2022 5,368 2 View

How to start an optical sensing material laboratory?

What are pre-requisite equipment, one should have to begin for testing materials towards their optical sensing capabilities towards gases.

26 September 2021 351 0 View

How metal is extracted from a leached solution?

I was going though this paper "Extraction of vanadium from high calcium vanadium slag using direct roasting and soda leaching" but finally how could they extract from the leached solution I didn;t...

02 September 2021 4,167 3 View

Can we observe supercontinuum generation in Photonic Crystal Waveguide?

Hello All, Can we generate supercontinuum in photonic crystal waveguides? What are the pre-requisites to start with? And is there any software that will be helpful for simulation? Thanks in...

26 May 2021 3,673 3 View

Can you connect an HPLC to a Mass Spec only at a certain time point?

Can anyone explain this method? Especially the last statement where it says only at 1.5 to 2.5mins was the MS/MS connected to the UPLC. How is that possible, is it a feature in this specific...

11 August 2024 8,141 3 View

Separation of organic acids-HPLC?

Hello What should be done to separate and identify organic acids in HPC when their RetTime is the same?Like oxalic acid with Propanoic Acid.or acids that have a very close RetTime.

07 August 2024 8,782 3 View

RNA later for the preservation of RNA in fecal samples at room temperature for one day (37°C)?

I am planning to collect human fecal samples for metatranscriptomic analysis using MGI. These samples are from indigenous people living in a region with high temperatures. I will have access to a...

06 August 2024 1,367 3 View

How to improve peaks separation in HPLC?

Hi everyone, I'd like to better separate two close peaks coming from a bioconversion sample, I'm currently using a C18 KromaPhase 4,6mm Ø.I. SCHARLAU, particle size (µm): 10, pore size (Å): 100,...

30 July 2024 435 3 View

How to use Desmond in HPC ?

Our department has recently acquired an HPC (High-Performance Computing) system, and I'm thrilled to take my molecular dynamics calculations to the next level using Desmond. I used to run my...

28 July 2024 6,553 1 View

AGILENT HPLC 1100 SERIES , any expert available please?

AGILENT HPLC 1100 SERIES operation assistance needed.

25 July 2024 10,045 2 View

Is it possible to do transient simulation in HFSS in presence of magnetic biasing?

I have designed magnetic material with different biasing conditions in HFSS. Now I want to give an RF AC signal and do a transient simulation in HFSS. Is it possible to do in HFSS? Please help me...

24 July 2024 9,319 5 View

What could be the possible reason that sintering of polycrystalline diamond fabricated with tape casting has suddenly started failing?

I make polycrystalline diamond with tape casting followed by HPHT sintering. When i sintered the samples up till May, the sintering was good. When i sintered the samples in June and July at the...

16 July 2024 3,212 5 View

I want to plot calibration curve of pure mirtazapine powder using HPLC. Can someone please suggest a method without HPLC buffer as a mobile phase?

I am searching for HPLC method to estimate Mirtazapine but i want to avoid HPLC-buffers as a mobile phase component. So, I am looking for alternative HPLC-solvent (acetonitrile, methanol etc.)...

14 July 2024 1,493 3 View

Issues in coating of cathode material on Al foil, why we are not getting proper coating and results when the cathode was coated on Al-foil..?

We are trying to coat some cathode materials on Al-foil ( ex - LiFePO4 , S@CNT, etc). When we coated the Al foil with the cathode (ex - S@CNT) material , the cycling result was annoying. But the...

09 July 2024 5,123 4 View

Mansouri Adil

Nonlinear control of MMC converter linked to HVDC line

Mohammad Hamed Patmal

High voltage transmission lines and reactive power compensation

Mihir Malladi

1. Study on Circuit Breakers and Switchgears. Probably Implementation of Machine Learning/Data Science.

2. Deep Learning tools in High Voltage

3. Fault Analysis

4.Electromagnetic Compatibility