How can i plot pressure-time history(blast pressure) for one element?

i simulated the steel box as you see in image, i wana plot pressure-time history (blast pressure) for one element of the box, how can i do that?

17 August 2020 5,710 1 View

The most appropriate professional software for forming a climatic chart?

Dear researchers, Hi, All we know that climatic diagram is used in meteorological and climatological studies, geography, plant and animal ecology, agriculture, ecotourism, and the spread of...

11 May 2020 1,414 3 View

The most efficient way to mycorrhizal root staining?

06 April 2020 5,426 1 View

How to turn a Transponder RFID tag into a Transmitter tag?

Hi guys, As I know RFID tags are transponder which means they need to receive a message through the antenna and after demodulating an answer will be generated. However, I wonder if we can bypass...

02 February 2020 1,943 5 View

Is repeated measure anova an over-simplistic statistic to test the hypothesis?

Hello, In a recent research work, I conducted repeated measure ANOVA to test our hypothesis. The methodology used is an experimental design: manipulation of the independent variable (3 conditions)...

16 January 2020 6,651 3 View

Does anyone know how to use ARIMA for an Interrupted Time Series Analysis of the effect of education on salary?

The variables I have: Independant: Taking an academic degree. The Dependant: 6 yearly salaries, three prior to the degree, and three subsequent. The question is whether the degree had any effect...

01 July 2018 4,125 5 View

Hello.. i m searching for a journal in the field of biotechnology/bioinformatics where i submit a paper for free (no submission fees).. do u know any?

Bioinformatics/biotechnology journals

15 June 2018 9,985 13 View

Databases for lung cancer ?

Hello, I used to work on gliomas and used several websites for RNA-seq such as Gliovis, geoprofile GDS1962 and many others to explore the mutation and the differential expression of genes in...

22 March 2018 5,739 4 View

Can we represent elements of R^n using the base(frame ) of R^n-1?

I am investigating for an algorithm to represent an element for example in R^n using the combination of R^(n-1),R^(n-2),...,R^1 bases(frames).In particular, is it possible to represent an element...

16 January 2016 3,093 3 View

Where can I find the formula and coefficients for viscosity dependence on temperature for sand and light oil platform?

I have a project related to an oil platform. I need to do material balance, energy balance and so on. Now I need viscosity and densities of some fluids, only 2 of them are rest :( sand and light oil

28 March 2015 218 3 View

Could you recommend any books about Number Theory?

Beginner level books. High level books. Analytical Number Theory. Algebraic Number Theory. Combinatorical Number Theory. Books about partitions. Books about primes.

03 March 2021 7,174 5 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

What is Flat Lens Antenna?

28 February 2021 5,433 3 View

Can impedance of antenna be less than 50 ohms?

I am simulating helix antenna in hfss, right now, giving excitation with 50 ohms port. When I see the results of Z parameter (real). It shows lower than 50 ohms. Do not understand, if it can be...

27 February 2021 4,218 7 View

What are the application of Fixed points thoery in Chemistry.?

It is said that fixed point theory has lot of applications not in the field of mathematics only but also in various areas. So I am looking for applications in Chemistry only..

26 February 2021 3,533 1 View

How to interpolate from a time-series database ?

Hi, I am having trouble with a problem, in the field of Optimal Control and the generation of optimal time-series. Let's consider a system, whose dynamics are represented by dx/dt =...

24 February 2021 9,105 2 View

How to constrain genetic algorithm input u?

My real system (buck converter) can only take an input of 0 to 1 (duty ratio) and I need to constrain the system so the controller action keeps within this bounds. How can I do this? The code for...

22 February 2021 2,125 3 View

Helix antenna coupling problem?

Dealing with a helix antenna, made with flexible material and not rigid like using a PCB board or wire. At the beginning of the helix is too close to the ground plane, causing coupling. How can I...

21 February 2021 4,453 3 View

How to calculate the Atomic Polar Tensor using DFT ?

Dear friends, I am a beginner at DFT calculation. I have done a structure optimization using DFT- B3LYP/6-31G*, Nevertheless, I don't know How to calculate the Atomic Polar Tensor (APT) in...

17 February 2021 9,082 3 View

How do you obtain ASI (Annual Survey of Industries) plant identifiers, to create a panel data?

Dear all, Is there anybody who has worked with ASI (Annual Survey of Industries) Firm-Level data? I have extracted the data files with STATA, and now I need help with creating a panel for...

11 February 2021 876 4 View