How to developed the code by using NetLogo for Bipolar Sigmoid Activation Function ?

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The value of OAM mode matters or the number of OAM modes matter the most for spectrum efficiency?

Hello and greetings, I am confused with one things. For Radio or Optical communications, is higher order mode is better or lower number multiple modes are better ? So the value of OAM mode or...

09 June 2022 2,891 0 View

Could anyone please tell me on how to check Phase distribution on CST?

I am working on a array structure to generate OAM beams. But to confirm whether my design ok or not, I first need to check the phase distribution of the antenna on CST.

26 July 2021 8,738 15 View

What is the suggested courant number for an aerodynamic problem?

I am working with pressure based steady aerodynamics of a car. I found that, courant number plays an important role in convergence. In transient study it should not be greater than 1 but in...

28 July 2020 2,090 3 View

What's the procedure for validation test of a new design of product (Say Heat Exchanger)?

after 3D design of all components of the Heat Exchanger geometry we do assembly and finalization of the geometry, in CFD analysis we change the boundary conditions and it refers us to the...

27 October 2019 9,278 3 View

EFA of CFA for PLS-based statistical analysis?

Good day, Currently, I analysed my collected data using PLS-SEM approach. Do I need to add explanatory or even confirmatory factor analysis to my analysis results? Many thanks in advance

18 April 2019 7,656 3 View

Any suggestion for journals that concern with Big data?

I am searching for a free journal that could accept my big data analytics survey paper with minimum days of reviews. Any suggestion for trusted ones? Thank you.

02 April 2019 3,001 3 View

In the comprehensive review paper, Is the quality of the collected articles important?

When I plan to write a comprehensive review paper about a particular topic (X). My personal opinion, I should collect all articles about X, without care about the quality of these articles. After...

25 January 2019 4,680 8 View

How effect the hydraulic daimeter for air flow in retangular duct?

Forced convection into air duct.

18 January 2019 8,612 4 View

What are the most common big data preprocessing techniques and recent research issues?

I am interested in learning more about preprocessing step within the analysis process of big data I need to know more about the recent methodologies, techniques and the relevant research issues.

08 November 2018 4,187 3 View

What is the relation between b-value and acquisition time in DSI?

DSI technique usually gives better performance (very desirable comparing with the other techniques). As known, it uses a high value of b-value at the same time it takes long acquisition time. what...

04 May 2016 9,285 3 View

What is the difference between mathematical R^4 space and physical 4D unit space?

We assume that the difference is huge and that it is not possible to compare the two spaces. The R^4 mathematical space considers time as an external controller and the space itself is immobile in...

10 August 2024 6,678 14 View

How to define an anisotropic material with asymmetric elastic compliance/stiffness matrix in ANSYS APDL?

I need to model an anisotropic material in which the Poisson's ratio ν_12 ≠ ν_21 and so on. Therefore, the elastic compliance matrix wouldn't be a symmetric one. In ANSYS APDL, for TB,ANEL...

09 August 2024 5,048 2 View

Request Python code?

Request Python code from this article : Gender equity of authorship in pulmonary medicine over the past decade. THANKS!

08 August 2024 6,242 2 View

Why does everyone use vs code?

Visual Studio Code (VS Code) has become a popular choice among developers for several reasons: 1. **Free and Open Source**: VS Code is free to use and open source, making it accessible to...

07 August 2024 7,013 4 View

How can i do multivariate Time Series forecast using MLP, ANFIS and LSTM?

I need the python code to forecast what crop production will be in the next decade considering climate and crop production variables as seen in the attached.csv file.

05 August 2024 2,977 3 View

Should I remove an item from a scale to raise Cronbach's alpha and McDonald's omega or is it better to leave it if they are both over .7 already?

Hello! I have this scale which had 10 items initially. I had to remove items 8 and 10 because they correlated negatively with the scale, and then I removed item 9 because Cronbach's alpha and...

01 August 2024 4,606 7 View

Why 3 replicates for most biological assays? Is it enough to examine the data fits normal distribution?

Just bounced on me. Before statistically analysing significant difference, shouldn't we see if data fits normal distribution first? Is 3 replicates enough to testify the hypothesis of normal...

31 July 2024 8,141 13 View

Posthoc test lettering in JAMOVI?

Does anyone know of a module for the JAMOVI software that is capable of generating mean separations using the classic letters based on post hoc results (e.g., Tukey test)? If, as I believe, such...

31 July 2024 3,333 4 View

All math can be explained by iterator of code?

all math can be traversed by code? all math can be translate to code?

26 July 2024 9,530 0 View

Can we eliminate the stress singularity at the tip of the crack by manipulating the elastic constants?

The aim of the research here is to prevent the propagation of the crack in the fabricated elastic medium with useful applications.

25 July 2024 9,976 3 View