What is the standard HRF used in BrainVoyager QX?

Hi all, I want to duplicate the work in this paper (http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.576.7913&rep=rep1&type=pdf). The HRF used in this paper is the standard HRF which...

03 April 2018 8,513 2 View

How to calculate the contrast of an image with the colorful natural scenes?

Hi all, I want to measure the contrast of pictures with natural scene. But I found the classical method (transforming those pictures to gray image firstly and then calculating mean intensity, M...

02 March 2018 6,715 2 View

Are the Inferior temporal sulcus and middle temporal sulcus the same location?

Hi all, Some people say the Inferior temporal sulcus and middle temporal sulcus are the same location (http://braininfo.rprc.washington.edu/centraldirectory.aspx?ID=130) while other people say...

03 April 2017 4,215 3 View

How thick is each layer of human superior colliculus?

02 March 2017 9,924 5 View

How to make an animation of a dropping object with the acceleration of -9.8 m/s^2 using 3D max?

09 October 2016 4,376 2 View

How to do sphericity test or correcting before ANOVA in AFNI?

02 March 2016 1,528 1 View

How to transmit data between SPSS and matlab?

Hi all, I have to do a kind of statistical analysis in a part of my Matlab program. The statistical analysis is too difficult for Matlab programming, but it can easily be finished by the SPSS...

11 December 2015 9,015 5 View

Why the last frame of the last movie lost using the code in the function 'playMoviesWithoutGapDemo2' of the psychtoobox to play movies?

I have tried to write my script using the code in playMoviesWithoutGapDemo2 because the movies are all the same except the content.I have 12 movies and each has 30 frames.The frame rate was 30...

11 December 2015 9,270 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

Resistor definition in Piezoelectric bimorph with ANSYS workbench

Hello, good day! I am trying to simulate similar bimorph piezoelectric harvester with below commands. However, the output power doesn't change with resistor value. Please help to find the reason. ET,10,CIRCU94,0 !SET UP RESISTOR R,1,100000 !RESISTANCE VALUE TYPE,10 !SET ELEMENT TYPE E,1,2 !CREATE RESISTOR BETWEEN NODES 1 AND 2 Thanks in advance Regards,

02 March 2021 0 0 View

Arena simulation - how do i model the following model in ARENA (see description) (new to ARENA)?

Hello, I'm fairly new to ARENA and I have the following problem: I have two queues in which, in each queue, a different order type arrives (both having an arrival rate of exponential 10). Order...

02 March 2021 2,431 3 View

Why are the velocities so high in my Boussinesq approximation Fluent simulation?

Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...

02 March 2021 4,910 3 View

Why the results when using wall thickness and when using shell conduction are different in ansys fluent?

Actually, I am running cfd simulation for a heat exchanger which has two fluids one hot and other one is cold fluid. there is a solid domain between them, which I removed and instead I have used...

01 March 2021 9,537 2 View

Joint behaviour in Abaqus is not captured well?

I am working on roof joint and trying to simulate the behaviour in Abaqus. I am successful in running the model but the final graph does not follow the experimental curve in the negative direction...

01 March 2021 6,661 3 View

In Molecular Dynamics Simulation, how do I make changes to the force field according to my protein?

Hi In Molecular Dynamics Simulation, how do I make changes to the force field according to my protein? I got this error in the add-ion stage: Fatal error "./ amber99sb-ildn-HHH.ff / force...

01 March 2021 8,747 4 View