Is it efficient to do liquid biopsy to investigate the gene expressions of the tumor?

To do liquid biopsy and look for specific gene expressions there are so many published papers. Thera are different protocols and procedures used to isolate circulating cell free RNA or mRNA from...

23 February 2021 7,326 5 View

Why can`t I isolate RNA from Extracellular vesicles?

Hello, I have been trying to isolate RNA from EVs (from MSCs) for a while. I isolate the EVs using SEC. Then I use the "Total Exosome RNA and Protein Isolation Kit" from Invitrogen. When I...

21 October 2020 8,559 4 View

How to directly use a directory of .h5 files as the training set in Python without appending them to a list?

I am trying to append .h5 files saved in a directory for my training set using Python, but I face memory error as the Data set is very large. The following code is what I used for...

23 April 2020 9,649 2 View

To record trajectory tracking performance of a controller, is it resonable to calculate the mean_square_error or the normalized-measn-square-error?

I some papers, the mean square error is considered. In some other, the mse is normalized by dividing the error by the (total sampling instants x the total length of the reference...

25 February 2020 784 4 View

What is the most reliable guide for identification of alternaria species based on morphological and cultural criteria?

what is the most reliable guide for identification of alternaria species based on morphological and cultural criteria?

02 December 2019 174 1 View

How the nonholonomy of mobile robots allow control of the system with less control inputs?

In "Simultaneous Stabilization and Tracking of Nonholonomic Mobile Robots: A Lyapunov-Based Approach", the authors stated that the nonholonomy of mobile robots allows control of the system with...

27 May 2019 7,721 4 View

How to interpret DMA?

18 May 2019 631 6 View

What are the most reliable tools or softwares for designing of the CRISPR gRNAs?

Dear all, Which tool is more reliable? CHOP CHOP or CRISPRdirect? I need some information about other tools and softwares. Thanks a lot

08 May 2019 10,004 2 View

Positive and Unlabeled Learning for classification of satellite imageries?

The justification in using Positive and Unlabeled (PU) Learning for Satellite Imageries is the high cost of labeling the pixels and that when we want to extract only one object, say Road, we just...

07 May 2019 1,205 4 View

If you could recommend one significant change to make Higher education more affordable without compromising its worth, what would it be?

Higher Education cost is increasing and students encounter some challenges to afford it.

21 March 2019 7,173 6 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

i have some problem with chtMultiRegionSimpleFoam

--> FOAM FATAL ERROR: Maximum number of iterations exceeded From function Foam::scalar Foam::species::thermo::T(Foam::scalar, Foam::scalar, Foam::scalar, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar) const) const [with Thermo = Foam::hConstThermo >; Type = Foam::sensibleEnthalpy; Foam::scalar = double; Foam::species::thermo = Foam::species::thermo >, Foam::sensibleEnthalpy>] in file /home/ubuntu/OpenFOAM/OpenFOAM-4.1/src/thermophysicalModels/specie/lnInclude/thermoI.H at line 66. FOAM aborting #0 Foam::error::printStack(Foam::Ostream&) at ??:? #1 Foam::error::abort() at ??:? #2 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::calculate() at ??:? #3 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::correct() at ??:? #4 ? at ??:? #5 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6" #6 ? at ??:?

24 March 2021 0 0 View