Please, can someone help me with by send me any book about analytical geometry (as pdf file)?

I need any book about analytical geometry or some of the following topics (as pdf file)? Analytical geometry: Equations of the second degree - the double equation of the straight lines - the...

10 November 2018 1,411 0 View

How can I write the MATLAB (.m file) for drawing a phase portrait of travelling wave solutions of partial differential model?

Dear Prof I need help to send me a sample code in MATLAB (.m file) for drawing a phase portrait diagram because I wishes to draw phase portrait of some dynamical systems . Thank you in advance...

01 February 2018 5,317 0 View

Can I plot the vector field for system of ordinary differential equations?

I need your help to how change the following Matlab code to plot the vector field as soon as the figure attached (I need plot the Vectors are identical in length)...

11 December 2017 2,852 6 View

Can any some one help me by send me MATLAB file which is graph about bifurcation diagram or 0-1 Test for Chaos for fractional dynamical system?

08 September 2016 1,224 0 View

Is there an effective way to find lyapunov function to prove the stability of equilibrium points for the systems of differential equations?

11 December 2015 6,519 6 View

What is the most Operating System (OS) which can be INSTALL on Tiny hard devices like Raspberry Pi (RPi) hardware ?

I'm targeting to deploy a mesh network and manually configure MANET routing protocols. I'm preparing scenarios, architectures, and hard devices needed to do that. Are there some step-by-step...

03 March 2021 1,931 5 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 View

Is there a classification scheme for rock cavities or caverns with respect to their size and shape?

The range of forms and sizes of cavities in rock is very big. Is there a classification scheme for rock cavities regarding their size and shape?

02 March 2021 4,511 3 View

Is there a powerful system for the security of the systems distributed on IoT systems?

Is there a powerful system for the security of the systems distributed on IoT systems?

02 March 2021 3,858 10 View

Which is suitable for use with Python? MySQL or SQL Server?

Which is suitable for use with Python? MySQL or SQL Server? What is your suggestion?

01 March 2021 3,422 3 View

Precipitate after adding laemmli buffer to protein solution containing Potassium Acetate?

Hi, I am running a size exclusion chromatography experiment with a buffer containing Potassium Acetate as a salt. I analyse these fractions through SDS-PAGE. After boiling my SEC fractions in...

01 March 2021 2,622 3 View

How to make fractions of chloroform extract of plant, using seperating funnel?

28 February 2021 8,466 2 View

How to Eliminate cosine error and abbe error in LASER measurement system(for example Rhenishaw XL80)?

I like to do project in laser measurement system. My objective is to eliminate or reduce the cosine error, abbe error in Laser measurement system. I have Rhenishaw XL80 system. Please tell the...

28 February 2021 4,890 3 View

I need dataset for recommandation system?

Hi every body I need to collect datasets from different source to work on recommendation system algorithms, could you advise me how collect data?

27 February 2021 7,063 7 View

Mediation path analysis - Can I run two seperate models?

I am wanting to run a serial mediation model with 2 x IVs, 2 x MVs, and 3 DPs (all continuous). Is it problematic to run 2 different models for each IV, keeping the MVs and DPs the same in each...

27 February 2021 5,681 3 View