What are the key challenges in developing senors for bio-markers?

Early detection of a number of diseases is possible through the development of very highly sensitive senors. This will have a large impact on the reduction of treatment costs since it will allow...

04 May 2018 7,456 2 View

I would like advice on the toxicity and hazards of nanoparticles?

The toxicity of nanoparticles span over a large range from those which are relatively safe all the way to those which can potentially cause cancer. It is clear that the problem is tricky since it...

31 December 2017 4,238 6 View

Are there currently any models to predict nano-structure morphology/size/properties directly from synthesis methods?

One of the main challenges facing nanotechnology is the scale-up of currently used synthesis methods so as to reduce costs of production in the large scale. The presence of mathematical models and...

11 December 2017 6,395 2 View

Which kind of equipment are used to analyze the composition of materials?

Nowadays, with great advances in technology I would like to know which type of equipment are used in elemental/compound analysis of materials besides XRF and XRD?

10 November 2017 9,886 4 View

error in running a model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

error in modelling model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 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

MD MOE RMSD

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

07 August 2021 0 0 View

MGL tools

20 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

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 is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 2021 0 0 View