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Science&Technology

Professionalism and reliability

Username: mariannedelcu

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Location: Focsani, Romania

Member since: September 2005

Reputation:

5.0/5

(27 reviews)

4.2
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2 users have recommended this freelancer.

My projects:

  • $40.00 USD
    5.0
    Profile image for Seller dislar1978

    dislar1978

    4 days ago

    The freelancer has done a great work. The work was delivered on time as promised. Great communication of his side. I will definitely rehire him again.Very recommended.

    Project Description:Hello! Those who see they are able to work on boundary layer equations, pressure distributions, aerodynamics problems and airfoils design, please place your bid. Otherwise, don't try to place your bid if you have poor information accordingly...
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  • $46.00 USD
    5.0
    Profile image for Seller vw8220767vw

    vw8220767vw

    14 days ago

    Professional. Organized and Focused. Great to have on a team.<br/>

    Project Description:The programmer will help the client learn and use Matlab. The Programmer and the client will participate in meetings via skype; The meetings will be agreed and arranged via Freelancer or email. The meeting for July 8 is scheduled for 9 AM Eastern Standard Time...
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  • $30.00 USD
    5.0
    Profile image for Seller Guulfem

    Guulfem

    Jun 22, 2014

    Perfect work, good communication and is delivered in a short time. I definetely will work with him again.

    Project Description:I need to someone who expert in matlab. I have some figures and I need to change it. They should look more proffessional. I think, it can be done in a few hours, so i need it as soon as possible within...
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  • £25.00 GBP
    5.0
    Profile image for Seller ayse1995

    ayse1995

    May 11, 2014

    he is very professional.

    Project Description:Matlab Project - simple sine wave forming
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  • $15.00 USD
    5.0
    Profile image for Seller filterkapi

    filterkapi

    May 11, 2014

    Very high quality work in very short time. Will definitely hire him again. Thanks for your effort.<br/>

    Project Description:I have two functions for which I need surface plot using MATLAB. See the attached file. The two functions u and v on last page of attached file need to be plotted. This is very easy and will not take more than half an hour for someone who knows how to do...
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  • $40.00 USD
    5.0
    Profile image for Seller malghamdi07

    malghamdi07

    May 10, 2014

    thank you so much and I appreciate you for your efforts and co-operation . good work and Excellent job , Thank you again my brother

    Project Description:Find the matrices of dynamical system and matrice of similarity transformation
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  • $30.00 USD
    5.0
    Profile image for Seller malghamdi07

    malghamdi07

    May 9, 2014

    Thank you that you appreciate the work and effort

    Project Description:Find the matrices of system and make a simulation in matlab
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  • $35.00 USD
    5.0
    Profile image for Seller rawarrior90

    rawarrior90

    May 4, 2014

    Experienced and well delivered

    Project Description:Ship motion controller for vessel to keep upright using matlab simulink
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  • $50.00 USD
    5.0
    Profile image for Seller farahali7866

    farahali7866

    Apr 28, 2014

    Really Good work

    Project Description:contact for further details - it&#039;s a past paper
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  • $50.00 USD
    5.0
    Profile image for Seller jt88

    jt88

    Apr 17, 2014

    good job and communication

    Project Description:Simple mathlab program with linear algebra. More details in chat.
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    Science&Technology has not completed any projects.
    Science&Technology does not have any work in progress.
  • $150 USD Today

    I need a scraper which is capable to login to a website and extract certain lines. This project is already assigned to a freelancer, so please don&quot;t bid because i cannot award the project to you. Thank you for understanding.

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  • €24 EUR Today

    ENCRYPTION of Piccolo cipher with 80-bit key in Matlab

  • $250 USD Today

    I need this assignment done. Please complete this homework.

  • $75 USD Today

    im looking someone to complete my gui in matlab the algorithms are already done.Please ask me for details.

  • $30 USD 2 days ago

    im looking someone to complete my gui in matlab the algorithms are already done.Please ask me for details.

  • $155 USD 2 days ago

    I am here to hire someone, who has got knowledge about vehicle suspension system and control. I need someone who is professional at his work and attitude. The person should have knowledge on programming as well. Because he needs to perform numerical analysis using MATLAB and SIMULINK. It&quot;s a master&quot;s engineering thesis. So, quality is one of the important thing. PM for more details. I will tell you the full project title and all the necessary details. Deadline: 4 weeks i.e. 28 days from the date project awarded.

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  • $80 USD 2 days ago

    I have a set of differential equation problems that needs to be solved.I have attached the question for you guys to review them before bidding. I&quot;m looking for someone who can solve the problems as soon as possible and deliver them by a day.Thanks,

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  • $30 USD 2 days ago

    im looking someone to complete my gui in matlab the algorithms are already done.Please ask me for details.

  • $30 USD 2 days ago

    I need help on mechanics of materials homework for problems All information in zip file attached.I need it in 24 hours from now.===============================Price : $20============================

  • $250 USD 3 days ago

    I have a set of 14 nonlinear equations to solve. I used lsqnonlin to solve them but I am failing in making it converge. This can be attributed to the large difference in value among the 14 unknowns. The solution can range from 1e-10 to 1 across the 14 parameters. I tried all tricks I know to overcome this problem but failed. You are free to use a different solver, write your own solver or normalize the equations in the way you like. The main code is a bit ling but you shouldn&quot;t care about it. All what you need to care about is the 14 equations at the end of the TRIAL_7 code and the caller subroutine for solving the equations. I attached also an excel sheet you approximate values of what some of 14 unknowns should be. These are just approximates of the solution. We can try solving the provided example and if we succeeded then we can try different examples to make sure that the code works. Please check the codes and try playing around with it before bidding. I will happy to provide any extra details and clarifications once needed.

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  • $25 USD 3 days ago

    Dear FreelancerI have the following Problem. I started with a list of companies and created two files, one containing the returns for the companies and the other one corporate informations. In a final step i now want to make a multiple linear regression of this two files. The problem is that by calculating and sorting out the data, the one data string is approximatly 2100 observations and the other one 2500 even though i started with the same amount of information (companies). So somewhere in my code there must be a fault/ this code is not working for this data. I can think as a possilbe problem that i use the unique function once which might leeds to problems but im not sure where the fault is. If someone finds the problem in the code i would be able to pay up to 30 dollars. I don&quot;t think its a big deal if you are good in matlab.For further discussion please contact me. Also for the files. Thanks

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  • $155 USD 3 days ago

    Skilled Electrical & Mechanical engineers are required.Details will be selected with the selected freelancers.

  • ₹12500 INR 4 days ago

    i wish to implement some technical papers about speech signal processing .some algorithms in emotional speech synthesis

  • $150 USD 4 days ago

    Goal:The goal of the project is to solve a PDE using Matlab. The main equation is presented in the &quot;pde_post_notes.pdf&quot;, equation (1). The numerical procedure of solving this problem should follow the details in Appendix D in &quot;Munk_Portfolio.pdf&quot;, page 37. The simulation of c_hat and pi should be plot which is a replication of the figure in &quot;pde_post_notes.pdf&quot;.A Skype training after deliver should be considered if we ask for.Milestones and % payment:1. Solve for function F using Matlab following the methodology in Appendix D, &quot;Munk_Portfolio.pdf&quot;. Check with reduced-form solution (section 3.1 in &quot;pde_post_notes.pdf&quot;) when rho_yS==1. (10%)2. Change value of rho_yS==0, and solve for function F, c_hat and pi again in Matlab. Simulate variables and provide the graph of those three series which is a replication of the figure in the notes. (10%)3. Deliver all the source file and Matlab code with sufficient explanation or comments. (70%)4. Training (10%)We have a time constraint on this project. The program is preferred to be finished within 3 days.

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  • $25 USD 4 days ago

    Must have DERIVE and must be able to use DERIVE. Further details to be given.

  • $25 USD 4 days ago

    Must know how to use DERIVE!only apply if you can. Thanks

  • $25 USD 4 days ago

    Must have DERIVE and must be able to use DERIVE. Further details to be given.

  • $20 USD 4 days ago

    I need someone to help tutor me in c++ I am in school and I am having issues so I have decided to hire someone who is willing to tutor me weekly. I will not put up no money up front no milestone, I get paid every 2 weeks so I can pay you bi-weekly as I get paid. i can not afford millions of dollars so please be reasonable in your pricing. If you do not agree with the terms then do not reply...this is very important to me so thank you for your help.. I would also need someone to start today.Thank you for your time.

    [more]
  • $15 USD 5 days ago

    I need someone to help tutor me in c++ I am in school and I am having issues so I have decided to hire someone who is willing to tutor me weekly. I will not put up no money up front no milestone, I get paid every 2 weeks so I can pay you bi-weekly as I get paid. i can not afford millions of dollars so please be reasonable in your pricing. If you do not agree with the terms then do not reply...this is very important to me so thank you for your help.. I would also need someone to start today.Thank you for your time.

    [more]
  • £50 GBP 5 days ago

    See PDF attached. I require a Instrumentation and control Engineer or electrical engineer. To specify parts and create a diagram of the control box. All details are attached. Prior to awarding you must explain to me that you fully understand the requirement, and that you have the experience to do this.

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    Science&Technology does not have any open projects.
    Science&Technology does not have any work in progress.
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Portfolio

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Résumé

Experience

Resercher

Aug 1996 - Jan 2004 (7 years)

MTA

Education

Engineer

1990-1996

Publications

Unsteady flow of combustion products in solid rocket motors

MTA

Unsteady flow of combustion products in solid rocket motors

Resource Management using Game Theory

DRESMARA

Resource Management using Game Theory