How to find data for Depreciation Rate or Net Domestic Product?

I'm currently working on the paper The Green Solow model of William A. Brock and M. Scott Taylor. In order to create my models, I'm currently seeking for a database where one can find the...

24 January 2021 5,342 4 View

How to get the model shape matrix from Nastran?

I need to include the bending mode dynamics in my simulation. So far, I am only considering the rigid body dynamics. So I need to implement the following equation: q'' + Kg*q = Phi*F(t), where:...

19 November 2020 4,270 5 View

How Channel State Information (CSI) could be obtained from matrix generated in Spatial Channel Modeling (SCM)?

Geometry Based Stochastic Channel Modelling or Spatial Channel Modeling (SCM) methods such as: - 3GPP-SCM, SCM-E - Winner (I and II) - QuaDRiGa produce channel coefficients as a matrix H (may on...

04 November 2020 9,480 2 View

Soft agar experiment: I noticed overnight after plating upper layer, agar becomes thinner, almost liquid. Is not normal or not? How to prevent it?

Soft agar experiment: I noticed overnight after plating upper layer, agar becomes thinner, almost liquid. Is not normal or not? Are ther techniques to prevent it? And bottom layer after 21 days...

14 October 2020 4,774 1 View

Conditioned media collection after 72hrs?

I have to collect conditioned medium from SACC-LM cell line. I have been collecting the media after growing the cells for 72hrs (once they reach 70% confluency). Is this the right way to do...

01 October 2020 3,881 3 View

How to calculate Lexical frequencies and Text Frequencies of phonemes and graphemes of English language?

This is so far the procedure I was trying upon and then I couldn't fix it As per my understanding here some definitions: - lexical frequencies, that is, the frequencies with which correspondences...

27 September 2020 4,742 3 View

What is the best place to look for survey/questionnaire methodology research reviews?

Hi everyone, I want to learn as much as possible about survey methodology for evaluation purposes. I'm particularly interested in research around validity and reliability of: question types...

02 September 2020 413 10 View

How do we use polarization in Gromacs 2019?

It seems that polarization has been implemented in the Gromacs version of 2019 and further. However, I can't seem to find relevant info in the documentation except for the edits that have to be...

30 June 2020 1,835 3 View

What metric should I use to compare two feature vectors of two images?

Hello, I am looking for a way to compare the feature vectors of two images that contain a person in it. The application should be able to output a high similarity score for the same person and a...

10 May 2020 3,137 1 View

Do I need Post-hoc analysis?

If you have to compare a variable among 4 groups (A, B, C and D -progressive disease stages) using a comparison test (student T test) between A and B, B and C, C and D is it necessary to perform a...

30 April 2020 9,742 5 View

What are the most reliable approaches to extract key continuous frames from a video, with complete automation?

I have an input video, of skin (from a microscope that means it is magnified such that blood capillaries are visible). The idea is to extract 15 sec of continuous frames from a video of 1 min,...

02 March 2021 2,735 2 View

What is the standard protocol in doing replicates for C. elegans lifespan assay on solid media (thru worm picking)?

I would like to know what is the standard protocol in the number of worms per plate and number of plates per concentration of extract X in a lifespan assay done in solid media and not automated...

23 February 2021 9,933 1 View

Room Occupancy Calculation ?

15 February 2021 1,997 6 View

Nuances in the digital twin concept. Opinions?

Hello everyone, I am currently working on the state of the art of the digital twin concept, and after seeing the categorization made by Kritzinger, W. et al. (2018) [Digital Twin in...

14 February 2021 2,107 3 View

What Research is yet left in the field of Automation and Unemployment?

I have been through a number of journals and Research Papers. I wanted to get an idea as to what new areas are still left to be researched in "Will Automation lead to unemployment or it will lead...

09 February 2021 9,332 4 View

Business strategy research thesis topics for IIoT Platforms?

Hello, I am a Master in Management student currently interning at a leading Industrial Automation company. I need to do a business strategy thesis which brings together the fields of IIoT...

04 February 2021 7,315 3 View

Permanent Fluid temperature initialization in Ansys Fluent?

Dear researchers, I am coupling Design Optimization with ANSYS Fluent in Workbench 2020 R2. I can do the analysis. I am patching the initial Temperature values of the zones. However, the patch...

28 January 2021 4,265 2 View

Is there a way to search and filter research papers in fields like material sciences, device fabrication etc. by the materials and chemicals used?

Popular search engines like google scholar and web of science only have search fields like "keywords" and "topic" .. i am looking for something like a search engine that filters papers by the...

06 January 2021 5,295 5 View

How to quantify puncta within ROIs in Fiji?

I need to figure out a workflow to measure puncta (only in ROIs) in a z-stack in Fiji. I can get the program to count the cells in each image, but I the program ignores the segmentation boundaries...

27 December 2020 2,097 1 View

Does anyone knows a tool (GOMS based or other) to automate calculation of task completion time?

Hello good human, really hope that you are doing well. I have been reading "The Psychology of Human Computer Interaction" by Stuart Card et al. They have introduced one of the ground breaking...

11 December 2020 7,269 3 View