Simulation of melting process in CFD ?

Hi everyone, I'd like to know if Polyflow software can be used for the simulation of melting process of polymers. I thought to model solid phase as a fluid with very high viscosity, and use...

03 February 2021 8,109 3 View

Measurement items privacy and security personal health information?

I am looking for constructs, measurement, scales and item to assess a users privacy and security concern regarding personal health information. More specific in the context in use of smart...

14 January 2021 375 3 View

Constructs concerning health concern, to implement in TAM/UTAUT?

For my thesis I plan to extend or adjust a technology acceptance model concerning smarthealth technologies (consumer oriented like smartwatches and such). I want to test if covid-19 has effects...

12 January 2021 480 3 View

Donwloading from NCBI?

Dear everybody, I'm posting this question because I'm facing a problem with the NCBI database. I should download all the species that belong to a particular phylum (Nematoda) with name and NCBI ID...

30 September 2020 7,808 3 View

How to calculate psychometric properties of two-items measures ?

Hi everyone, I administered a self-report questionnaire for measuring 5 dimensions, each dimensions composed by two items (Likert format response). I have to do a preliminary check of these...

30 July 2020 8,144 15 View

Sociology of infrastructure(s)?

Can someone suggest me some works addressed to the study of infrastrtuctures (as technical, socio-technical, socio-politica, all "meanings are welcome) from sociology pov? Im searching more...

18 March 2020 712 7 View

How to germinate large seeds in sterile conditions?

I have been having contamination issues after seed treatments with GA3 and sowing in moist, unsterilized soil. I was thinking of moving to a sterile environment, but I wasn't able to find much...

02 February 2020 5,673 4 View

Alumina Column Chromatography?

I am considering the use of alumina column chromatography because my compound is so well retained in silica. The eluent I use in TLC is EtOAc and it gives me an Rf around 0.4. Now, the problem is...

02 December 2019 9,998 4 View

Hello. Is it possible to know how many papers in literature cited my published articols?

I would like to know, if it is possible, if my two published articles have been lately cited as referencee in other medical papers on pubmed. Thank you in advance Alessio Veltroni

05 June 2019 3,006 3 View

I am looking for native speakers of French and Spanish. Would you be willing to participate in a very simple, 5-minutes questionnaire?

I need to test the distribution of a very rare pattern in both languages, so input from native speakers is crucial. If you speak either language and you would be willing to spend 5 minutes on...

26 January 2019 3,364 29 View

How to perform statistical analysis of coefficients extracted from transform techniques?

I am studying the potential of DCT and FFT coefficients extracted from a signal to classify the different objects that emit the signal. I applied the Shapiro-Wilk to confirm that data was not...

01 March 2021 8,079 2 View

How can we limit artifacts caused by rotation in fiber photometry?

We are trying to run fiber photometry experiments for long time scales, but we get these sinusoidal artifacts that come up. We think they may be caused by twisting of the fiber optic subject...

25 February 2021 568 1 View

How to measure angle between laser travel path and machine axis in Laser Measurement system?

25 February 2021 1,987 3 View

How can I plot surface potential vs Gate voltage in Sentaurus TCAD?

Currently, I am working on a project in Sentaurus TCAD for which I required the plot of Surface Potential Vs Gate Voltage. Can anyone help me finding the simplest way or a different procedure for...

18 February 2021 1,213 2 View

Buckling analysis of a cylindrical shell in Ansys APDL?

In Ansys APDL, We are trying to validate our shell model for nonlinear buckling analysis considering the initial imperfection (as given by Ahmed et. al.) We have attached our results as attached....

13 February 2021 9,200 5 View

How to deal with cross loadings in EFA?

There is an issue of cross-loadings in my output results after running an EFA with varimax rotation. Should I ignore these cross-loadings since these differ by more than .20?

12 February 2021 802 4 View

Vth increase with programming SONOS Flash in Tcad?

Hello, I've been working on this issue for more than a month now.... I made a basic SONOS flash structure using TCAD Sentaurus sProcess. (tunnel oxide/nitride/blocking oxide : 4/6/6 [nm]) Then,...

11 February 2021 3,337 3 View

What could be the cause to have an E.coli DH10B transformed with pUC18 to grow in MKL + ampicillin but is not LAC+?

Hello everyone, I did a transformation of E. coli DH10B using pUC18 plasmid. The bacterias did grow on MKL medium with ampicillin but the colonies showed a white/pink colour and the medium was...

08 February 2021 9,720 3 View

Can I know how to apply contourlet transform for signals in MATLAB?Must I first convert 1D signal to 2D image in order to do this method?

Can I know how to apply contourlet transform for signals in MATLAB?Must I first convert 1D signal to 2D image in order to do this method?

01 February 2021 3,735 3 View

Is it necessary to include orbital dynamics (translational) in attitude dynamics (rotational) problem?

I want to simulate satellite attitude control with a quaternion attitude representation. thrusters and reaction wheels are the main AOCS controllers. is it Ok to omit orbit dynamics (orbit...

31 January 2021 5,094 2 View