Do you know of Physicists who switched to Neuroscience after PhD?

I wonder how can a Physicist work with live animals as a PI without collaborating with biologists.

06 July 2018 7,822 8 View

How to make electrical contact with several micro-electrodes of just 10 micron width at the tip of a fiber of just ~0.15 mm diameter?

The electrodes are used for voltage measurement in the Brain and needs to be connected to pre-amplifiers. Is there any company or research group that can fabricate transparent microchip for this...

09 October 2017 1,966 8 View

Do you think height differences of 0.3 - 1 nm is significant enough for comparison using ScanAsyst mode?

31 December 2016 2,094 5 View

Is there a way to visualize molecules using VMD without any light and shadows?

I have colored the molecule with b-factor and I don't want any lighting or shadows to influence this coloring.

03 April 2016 1,141 3 View

Is there any software available to fit a cylinder to a set of 3d coordinates?

I am trying to estimate the width of DNA from its crystal structure.

08 September 2014 9,819 6 View

Does anyone know about deflection sensitivity correction factor?

For force spectroscopy experiments with AFM, it is needed to calibrate the deflection sensitivity and spring constant of the cantilever. First I determine the deflection sensitivity very...

04 May 2014 4,603 17 View

Is it possible to measure the contour length of features from an image?

I am imaging DNA using AFM. I extracted the gray scale intensity values from the image into a matrix of integer elements. Then I wrote a code in C++ to count pixels falling within a certain...

02 March 2014 4,974 28 View

What is the best vibration isolation solution for AFM?

Are the isolation tables using nitrogen or compressed air supply the best? What do you think about the active isolation platforms available from Herzan and Accurion that runs simply on electricity?

09 October 2013 4,368 13 View

Is it possible to do transcription with the circular plasmid, instead of linearizing it?

01 January 1970 6,557 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

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 2021 0 0 View

Formulation of polymer color flakes

I am writing to request some information for making polymer color flakes. I would appreciate the help.

17 March 2021 0 0 View

Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence?

I am on the lookout for the Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence. Does anyone know where I can find it? Thank you in advance

03 March 2021 3,568 1 View

Chlorinated organic formation in odor control scrubbers using hypochlorite?

I'm involved in a study of odor control technologies for municipal wastewater treatment plant. One of the control options involves a chemical 2-stage (acid/alkaline) packed bed scrubber. The...

03 March 2021 3,661 2 View