Can anyone suggest me the formulation of urethane based UV curable resin for 3D printing or publications related to this issue?

More Ghayas Uddin Siddiqui's questions See All

Forecasting with known copula parameters?

I want to calculate the Mean absolute percentage error (MAPE) for my copula model. I am stuck at the forecasting step. I am not specifying the copula here for different data pairs. 1. I have two...

14 July 2024 7,604 1 View

How to generate data from copula parameters for forecasting and model comparsion?

Hi, I have parameters of time-varying normal copula. Now I want to forecast using these parameters. For that I will need to generate data using these copulas parameters as shown in the...

20 May 2024 488 0 View

How can i check whether urea/denaturant has been removed from my protein after dialysis ?

i am refolding protein by gradient dilaysis in which i gradually decrease concentration of urea by gradient dialysis. however im not getting surety wheather denaturant has been completely removed...

24 April 2024 5,399 1 View

For copula modeling of time series data, why are standardized residuals of fitted ARIMA/GARCH required instead of directly using time series data?

Hello, I have read that for standard copula modeling, you can get empirical cdf of data and use it for copulas. But for time series data, we must first fit ARIMA/GARCH, get standardized...

11 February 2024 2,463 1 View

Time Varying copulas Empirical analysis steps?

Hello, All papers I have read about time-varying copulas just produce tables, but none explains exact steps for empirical data. How do I calculate the time varying parameters for the copula? I...

18 December 2023 5,453 1 View

Can someone please suggest me a protocol for Electrophoretic mobility shift assay (EMSA)?

I have to check that whether my purified protein interacts with DNA for which i need to perform an EMSA. I am unable to design this experiment properly so need some tips and suggestions. Thankyou...

04 December 2023 3,864 0 View

Can someone explain that why my 0.7% agarose gel takes 2 hrs to run and also some suggestions on cloning for bacterial two hybrid experiment?

I am doing cloning of a big bacterial insert (3705bp) into a vectors of varying sizes ranging from 3017bp to 3469bp for my bacterial two hybrid experiment. Among other problems with my cloning I...

15 November 2023 7,101 4 View

How to prepare the Torodial shape sample of Mechanically Alloyed FeCoNiAlMn1-xCrx High Entropy Alloy Powders?

I have 6 different powder samples of Mechanically Alloyed magnetic High Entropy Alloy Powders as FeCoNiAlMn1-xCrx (x=0,0.2,0.4,0.6,0.8,1). I need to measure there microwave absorption properties...

24 July 2023 3,412 0 View

How to see Swiss-Doc results in ChimeraX?

want to visualize SwissDoc protein-ligand docking results in ChimeraX.

22 July 2023 7,186 0 View

How Animation tool under utilities of Chimera X work?

I have latest Chimera X version and I want to make an animation without using command line method. first I do not see animation tab under utilities tab. Why? second I am unable to save or encode...

29 June 2023 7,034 0 View

Can you suggest reliable sources defining "3D mesh" and "3D city models"?

Dear fellow researchers, I am currently working on a paper where I need to provide a reliable reference that defines and distinguishes between 3D mesh models and 3D city models. Although I am...

06 August 2024 9,986 2 View

What are the shear and normal stiffness values of an LLDPE liner in 3D numerical modeling of a stockpile?

I am seeking experimental or applicable data for the liner (LLDPE) interface in FLAC3D numerical modeling of a large stockpile. Could you please recommend suitable references? The preferred data...

05 August 2024 3,665 0 View

How to find a reaction is reversible or irreversible in CV? How to know the number of electrons transfer?

My screen printed electrode CV is given here. For Nerstean one electron reaction the delta E value should be close to 57 mV and ration of Ic/Ia should be close to 1. I did CV of my screen printed...

30 July 2024 4,671 3 View

CAD File of human's & rat's respiratory airways ?

Dear all, I am working on particle deposition in human's & rat's respiratory airways using CFD and I am looking for the 3D CAD file for my simulations (STEP or IGES format). If somone has such...

29 July 2024 1,092 2 View

A positively charged and 10x his-tagged protein that doesn't bind to any chromatographic resin?

Hello everyone, I am currently working on a protein that is 10x his-tagged and positively charged (predicted pI=10.16). But when I tried to use Ni-NTA column to purify the protein, it's not...

24 July 2024 7,293 4 View

What is the principle/mechanism behind aging of carbon (graphite) containing refractory mix for isostatically pressed refractories?

The resin bonded carbon containing refractories are aged before use. How time of aging is determined? And mechanism behind aging.

23 July 2024 3,205 0 View

Prevent sedimentation and maintain the suspension of powder particles in the resin ?

Hello, I am experiencing an issue with mixing micro powder with resin in a 3D printer. The problem is that sedimentation occurs after a short period (about half an hour to an hour). Could you...

23 July 2024 1,672 0 View

Cell optimization in 1D Nanotubes?

Dear All, I use Quantum Espresso. I want to optimize the structure of the carbon nanotube using the vc-relax. I got confused about how to fix cell_dofree here. For 3D, cell_dofree = 'all' or...

22 July 2024 5,708 0 View

Any relation between resin viscosity（mPa*s）and resin relative molecule weight？why the former is used in manufacture?

https://en.wikipedia.org/wiki/Viscosity

21 July 2024 3,089 4 View

Is it possible to conjugate an NHS ester to the N-terminus of a peptide ON RESIN?

So i have a few peptides (synthesized by SPPS and not cleaved from resin) and I want to add a maleimide label. We have NHS-PEG-Maleimide and from literature it is evident that the free amine group...

18 July 2024 4,075 3 View