Who can sent me the python version or C(C++) version program about the Volterra filter ?

I use the Volterra filter to predict the time series, however, the code is based on matlab and it runs slowly. Who can sent me the python version or C(C++) version program about the Volterra filter ?

05 May 2019 9,725 3 View

How to fix configuration errors between ABAQUS and Fortran?

I have added @call "C:\Program Files (x86)\Microsoft Visual Studio 11.0\VC\vcvarsall.bat" x64 @call "C:\Program Files (x86)\Intel\Composer XE 2013 SP1\bin\ifortvars.bat" intel64 vs2012 in...

13 May 2018 7,446 3 View

Can I test whether two dependent variables (measured by same scale for two objects) are significantly different under a given experimental condition?

I have run a 2x2 between-subjects experiment, with event valence (positive vs. negative) and duration of the event (long vs. short). My dependent variables in this experiment are online support...

18 November 2016 1,010 2 View

Are there any common markers of alveolar type1 or2 cells for IF?

Hi, I am planning to stain(IF) the apoptotic alveolar epithelial cells in injured lung tissue. Are there any common markers of alveolar type1 or 2 cells, the best will be distinct with airway...

14 July 2016 4,987 3 View

How do I get convergence for soil-pile interaction using ANSYS APDL?

I am using ANSYS APDL to simulate soil-pile interaction. I choose Solid 185 for both pile and soil, applying Drucker-Prager model to simulate soil behavior. And I choose Contact 174 and Target 170...

10 August 2015 6,965 0 View

Does anyone have experience with acceleration at the beginning of Abaqus/Explicit after results transfer from Abaqus/Implicit?

17 August 2014 8,172 10 View

Is it possible to co-utilize XFEM and cohesive elements in Abaqus?

I have a question about the feasibility concerning the co-utilization of XFEM and cohesive elements in Abaqus. In fact, in the documentation, they did mention that XFEM could be simultaneously...

02 June 2014 8,671 10 View

Can anyone give some suggestions about detecting target protein in mouse lung by ELISA?

The lung was homogenized immediately in 500ul PBS without the protease inhibitors after removed from the mice. Then centrifuged to collect the supernatant for ELISA. I did the BCA first. The...

21 May 2014 6,740 9 View

What is wrong with the STRESS values in UDMGINI user subroutine in Abaqus?

I wrote a subroutine UDMGINI to define a damage initiation criterion, but I found that the variables of stress were very strange. I kept track of stress (NTENS) using the state variables STATEV,...

14 April 2014 9,721 13 View

Does anyone have information about Abaqus XFEM based on the LEFM-initiation of crack?

Does anyone know about the Abaqus XFEM based on Linear Elastic Fracture Mechanics? The question is about how the fissure initiates under this finite element analysis framework. It's not like the...

03 April 2014 5,413 15 View

How to analyze a particular region of my simulation box in GROMACS?

Hi, I am using GROMACS 5.1.4 to simulate water in contact with a surface. I am only interested to calculate some properties of water near the surface. Let's say at a distance of x nm from the...

03 March 2021 9,989 2 View

Can linear DNA be used as template for site-directed mutagenesis?

Is it possible to induce site-directed substitution mutation by quick-change method on linear dsDNA? or it has to be cloned in some vector? If yes, should it be treated with the Dpn1 enzyme...

03 March 2021 401 4 View

How to find the mean, SD and CI in SPSS?

Hi, I hope that someone can help me with this task: I have 5 groups of participants which are numbered in SPSS from 1 to 5 (according to their group number) and are all under the variable group....

03 March 2021 506 3 View

Can you share me how teacher education is managed in your respective national educational system?

I feel that the practice in teacher education in my country is below the expected performance level due to very poor management system. Hope I will learn something from your experiences.

02 March 2021 1,516 4 View

PUC19 as a transfer plasmid for lentiviral delivery?

Hello, Is it possible to use pUC19 as a transfer vector to be packed in using the second generation viral particles packaging system( pMD2.G; psPAX2 plasmids)? As far as I understand it there is...

28 February 2021 4,868 2 View

Is it possible to have two luminescence bands of the same peak position but with different intensities in single spectrum??

Hi! If it is possible to have two luminescence bands of the same peak position in a spectrum, what is the reason behind formation of two separate bands instead of one? This phenomenon is related...

26 February 2021 4,963 5 View

How to approach CFD simulation results of a flow past a cylinder?

Hi all, I'm doing a transient simulation of flow past a rectangular cylinder close to the free surface. As far as I'm concerned, the common practice is to discard the initial stages of the...

25 February 2021 1,348 3 View

How can I find a Raman spectrum wavenumber corresponding to what compound?

I have several Raman spectra with very distinct peaks at certain wavenumbers, such as 277, 359, 466, 583, 623, 686, and 795cm-1. How can I identify them to what compound(s)? The RRUFF and others...

24 February 2021 363 3 View

What is a good reagent for lentiviral plasmid transfection in HeLa cells?

I have been using Lipofectamine 2000 but was hoping there may be a better protocol or one for something like Lipofectamine PLUS reagent.

24 February 2021 1,633 4 View

No streamlines present in a small region inside a flow. This means exactly what?

No streamlines present means whether the flow is getting obstructed there and the velocity inside the region is zero? Or else, the fluid is trapped inside that region with a nonzero velocity?...

22 February 2021 5,249 10 View