How to isolate diazonium tetrafluoroborate ?

I'm trying to synthesis and isolate diazonium salt of tetrafluoroborate. this salt showing white color as per reported paper. while I'm doing after addition of NaNO2 colour showing faint yellow...

11 February 2020 4,590 2 View

How to calculate Eigen sensitivity matrix for structural dynamic problems?

I am solving finite element model updating problem. In order to achieve that i am studying inverse Eigen sensitivity method as a updating method. There, i am unable to understand how to calculate...

04 February 2020 4,513 4 View

What are the techniques to calculate impurity concentration in a metal?

Hello, Can anyone inform me on the techniques (other than semi grand canonical or grand canonical ensembles) that one can use to calculate the equilibrium impurity (say P) concentration in...

21 November 2019 5,137 3 View

How to get nodal displacement using python script in abaqus?

How to get displacement of node using python script in abaqus? With query result you can get it but I want to do using script because I have many no of node. I know to get stress on a element...

07 November 2017 8,663 6 View

Information extraction from unstructured documents?

I am looking for algorithm(s) to extract data and its value from unstructured documents. We were given list of tokens against which the information from the documents to be extracted. Going...

19 October 2017 9,065 3 View

Water quality index and waste water index...Can we adopt same approaches for both?

Water quality index and waste water index...Can we adopt same approaches for both? In case if WQI there are so many methods like CCME or bhargava's etc..Can we adopt the same for WWQI

12 March 2017 421 4 View

Magnetic field around a dipole?

I want to implement the magnetic field around a 3D dipole in z direction in MATLAB and look at it slice by slice in all three directions. I have got an expression from internet which is...

28 August 2016 8,835 4 View

How to calculate the amount of different phases in a composite?

Hi all, I have composites of magnesium silicate and magnesium titanate. I have confirmed from the XRD data that, they have different phases with the change in the composition. I want to calculate...

22 May 2016 1,566 2 View

How enhance transfection in CHO cells to express fusion proteins of approx. 90-100 KDa in size?

13 August 2015 5,668 4 View

How to design Gateway architecture on FPGA viewpoint?

The Network elements includes Hubs, Switches, Routers, and Gateways. i Need any link or reference paper for gateway architecture design

01 January 1970 3,554 3 View

MD MOE RMSD

How to calculate the RMSD values for a MD simulation using MOE?

07 August 2021 0 0 View

MD MOE RMSD

How to calculate the RMSD values for a MD simulation using MOE?

07 August 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 View

No title

02 March 2021 3,060 3 View

How to repeat an operation on an atom selection for multiple times in PyMol?

Hi, I am trying to construct a multi-layer fibril structure from a single layer in PyMol by translating the layer along the fibril axis. For now, I am able to use the Translate command in PyMol...

02 March 2021 4,569 4 View

What do you know about biotechnology art?

What do you know about biotechnology art?

02 March 2021 1,653 3 View