How to change the atom numbers of a residue in a pdb file?

I am trying to dock 2 proteins in HADDOCK server, but it repeatedly shows the following Error for the second pdb file: " Error in PDB file. Your PDB contains multiple residues with number 1 in...

25 November 2020 4,753 1 View

From where I can get hourly precipitable water vapor (PWV) data for a location?

Hello, For completing my model for radiative sky cooling, I need the precipitable water vapor (PWV) data for a particular location in order to estimate the atmospheric emissivity. Unfortunately, I...

14 September 2020 343 7 View

I am looking for a job as a solid state chemistry researcher in Germany. Could anybody help me in this regard, please?

I'm PhD graduated in Inorganic Chemistry. Currently I am searching for a new position in metal-organic frameworks (MOFs) & li-ion batteries as a Postdoc or Ph.D. researcher. You can find my...

05 April 2019 2,541 1 View

Does anybody have a Matlab code for LDPC encodong and decoding for a rate other than 1/2?

Hi, does anybody have a matlab code for LDPC encodong and decoding for a rate other than 1/2? My message length is not very large.

05 August 2018 9,338 3 View

Why rust artificial inoculation did not work ?

20 May 2018 4,548 7 View

How can I get sensible heat flux and net radiation by MODIS data and Landsat TM5 imagery through SEBAL algorithm?

I have tried ERDAS 9.1.

30 September 2013 1,967 11 View

If there is a FDA approved drug for a particular disease and we want to test it for another disease, do we have to do the animal phase again?

I am talking about two neurodegenerative diseases

13 August 2013 7,410 6 View

What kind of piezoelectric material are sensitive to stress and what to strain in showing reaction to produce voltage?

Some piezoelectric materials are sensitive to stress and some to strain. How can I recognize these two groups?

10 December 2012 3,977 10 View

How do you confirm a conceptual model using a statistical analysis by asking the experts?

I have developed a conceptual model of critical success factors of digital libraries in Iran using a grounded theory approach. for the second phase of the study I am going to confirm the model by...

01 January 1970 3,982 4 View

Adherance of Polyaniline coating over stainless steel?

Is the electropolymerisation of polyaniline coating over stainless steel (SS) via Cyclic voltammetry technique is really adherant? Else how to improve the adhesion of the coating, whether any...

01 March 2021 8,220 2 View

Is there a method of determining feed digestibility without the need to re-pellet the feed?

I am aiming to determine the ADC values of a commercial fish feed, but I do not have a steam pelleter or extruder available to me. Ideally, the pellets could be coated with some inert marker....

28 February 2021 7,967 3 View

How to immerse bricks in wax ( for coating ) ?

Do we immerse the bricks horizontally or vertically ? #bricks#waterproofingsurface#civil#engeenering#chemicalengineering#wax#parafinwax

28 February 2021 6,685 2 View

For gelatin coating for culturing HUVEC.Should the gelatin be made in sterile water or PBS? Do I need to autoclave the gelatin soln after making it ?

I want to use 0.1% gelatin. Should that be made in PBS or sterile water? Should I autoclave the gelatin soln after making it in water/PBS?

28 February 2021 274 2 View

Why is my platinum counter electrode getting dirty during electrodeposition?

I am conducting anodic electrodeposition of MnO2 onto a stainless steel substrate, using a platinum strip as a counter electrode. This is done galvanostatically, with the current held between 5...

27 February 2021 1,829 3 View

What pH condition required to coat APTES on silica coated Fe3O4?

It's a hydrolysis reaction, which may produce by either acid or base-catalyzed reaction. so can anybody help me with this, which condition is suitable for this reaction?

26 February 2021 1,760 8 View

What is the best surface to culture cells isolated from a skin biopsy?

Hello, recently I am having some difficulties with maintaining the cell culture of primary cells isolated from a skin biopsy (normal and malignant). The coating of culture plates with Matrigel (a...

26 February 2021 6,151 2 View

Unknown debris sheets observed in cell culture flasks?

Hi, We culture neural progenitor cells in T175 culture flasks coated with PLO-Laminin. We have successfully grown these cells with our protocol for months. Recently, we observed large sheets...

25 February 2021 3,443 4 View

How does charge on working electrode changes with rising potential?

During performing CV of a GCE or modified GCE, we rise the potential in the first half of the cycle and reduce it in reverse half. During the first half, what is the nature of charge on GCE or...

25 February 2021 7,994 3 View

What condition required for coating of Fe3O4@SiO2 by using APTES?

I tried coating Fe3O4@ SiO2 by using APTES in 5% water-ethanol but it is not coated. Kindly suggest a solution for it. Thanks

24 February 2021 5,992 4 View