What does the phase mismatch factor DELTA K = 200* pi means ?

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What could the reason for failure of EdU-labeled DNA to click with biotin-PEG3-azide and enrich by streptavidin?

I have labeled my replicating bacterial DNA with 5-Ethynyl-2'-deoxyuridine (EdU) and want to click it with biotin-PEG-3-azide followed by enrichment with magnetic streptavidin beads. So far, I...

06 February 2024 5,381 0 View

The stablity of nanaoparticles and zeta potential values?

I have prepared selenium nanoparticles and added polymer as a stabilizing agent, practically, the solution was clear for months and no visible precipitation was observed, however, the zeta...

27 January 2024 6,107 4 View

Construction Waste Management & Digital Twin Technology- Need help to Narrow down my Research Area. Which Topic/Area would be helpful for me?

I plan to research "Construction Solid Waste Management using Digital Twin Technology." However, I'm still a bit confused about narrowing down my research area. A few key areas come to mind, such...

07 June 2023 7,972 0 View

Wҽlсοmҽ to Јоіn Us as an Εdіtоrial МеmƄеr of Social Sciences?

Who else get frequent emails from Social Sciences (SS) e-ІЅЅN:2326-988X to join them as Editorial member? What are your experiences?

23 February 2023 7,100 3 View

Proximal mapping onto the surface of M dimensional complex sphere ( for phase retrieval)?

I have to do proximal mapping of a complex vector p onto the surface of M dimensional complex sphere, if someone can suggest to me some literature and toolboxes from which I can get some basic...

04 September 2022 8,544 0 View

How to do RSM after GRA for L16 Array Taguchi DOE for Multi Objective Optimization ?

I have L16 for Machining and some researchers do RSM after GRA using GRG data. How we can do that? Thanks

02 August 2022 6,196 1 View

Why finding derivative of L1 norm is not possible ?

and for Total Variation optimization how to frame the objective function having L1 norm function then what is the alternative way of imposing Total variational regularizer .

17 February 2022 5,224 4 View

Should we cite the original article or the research paper we are reading?

While working on our own research paper, we need to cite the sources. Should we cite primary or scondary source.

11 February 2022 6,027 5 View

Are there alternative ways to grow HEK293F cells if you do not have CO2 incubator equipped with shaker?

HEK293F cells grow in suspension culture and need constant shaking for growth that requires a CO2 incubator equipped with shaker. Has anyone tried alternative ways to culture these cells when...

08 January 2022 6,513 4 View

Dear Researchers, Does anyone extracted Trehalose-6-Phosphate from the plant's tissues via using the LC-MS-QTOF?

I want to extract the T6P (Tre6P) from plant leaves. We have LC-MS-QTOF in our lab instead of Q1 or Q3, so could anyone please help guide me about the method used for the T6P metabolite content...

15 October 2021 3,500 3 View

How to confirm the site-directed mutagenesis result without performing NGS?

I'm cloning a fragment of 3200 nts into plasmid. The cloning was successful, however, 02 amino acids were mutated. Now I want to fix these 02 aa by site-directed mutagenesis technique using...

08 August 2024 4,645 2 View

How to understand this crystallographic phenomenon of low temperature crystals in zeolite?

During low-temperature testing, new diffraction peaks that appear could be indicative of several phenomena. In one of our tests, we observed notable new peaks around 40° and 45° in a specific...

06 August 2024 726 3 View

Why Powder XRD is performed after cruhsing a crystal if Single Crystal XRD analysis of the same crystal has been performed already ?

What information we can get from PXRD analysis other than from SCXRD analysis of a crystal ?

30 July 2024 6,261 4 View

How to know the b axis of a single crystal?

How to apply magnetic field parallel to b axis of any crystal

29 July 2024 4,083 2 View

How can I use DFT-D3 correction ( Siesta version 5.0.1)?

Dear Siesta Users, I installed Siesta 5.0.1 and I want to use Grimme's D3 correction. According to the 5.0.1 manual, I could use a few parameters to include the D3 correction in the...

27 July 2024 5,748 0 View

Are there always been barcodes, apapters and primer sequences in the FASTQ files of NGS?

Hello researchers, Sorry for my stupid question. I am learning the QIIME2 workflow for analyzing some 16s amplicon NGS fastq data. I found a very nice paper with data and code public available...

20 July 2024 5,405 2 View

Is it possible to run the AIMD within a system using virtual crystal approximation (VCA)?

I want to study the thermal properties of a mixed system which is constructed by virtual crystal approximation in VASP. When I try to run the ab initio Molecular Dynamics of this system in VASP, I...

19 July 2024 6,569 3 View

What is the angular difference between two sets of Euler Angles?

Let's say I rotate a hexagonal crystal using Euler angles (φ1, φ2, φ3); and rotate another similar crystal using Euler angles (ψ1, ψ2, ψ3). What would be the angular difference between the final...

17 July 2024 5,582 1 View

How we can make this(as in figure) type of crystal structure (any software)?

I want to make this type of structure. Can anybody recommend the application for this?

15 July 2024 5,864 2 View

How to use stress and displacement results from 1st stationary simulation as initial conditions for 2nd eigenfrequency simulation in COMSOL?

Dear All, I am trying to define the dispersion curves of a periodic unit cell in COMSOL Multiphysics with prescribed displacements. I am using two separate studies: - Study 1: Stationary, with...

13 July 2024 7,855 1 View