vedenev adlı kullanıcının profil görüntüsü
@vedenev
Üyelik tarihi January, 2007
1 Tavsiye

vedenev

Çevrimiçi Çevrimdışı
Education: 1998 - 2004 Novosibirsk State University, Physical Department 2004 - 2007 post-graduate course in Budker Institute of Nuclear Physics Programming languages and CADs: Java, C#, C++, Matlab, LabView, Comsol, AutoCAD Job experience: 2007 - work as freelance-programmer (remotely via internet). Experienced in: digital signal processing, linear filters theory, Fourier transform, Genetic algorithm, k-means clustering, dimension reduction with PCA, RBM, numerical solution of differential equations, work with sound, note frequency formula, sound synthesis. Made big projects: Java: Particle Swarm Optimization (console application), sound visualizations as droplets drop on water surface (GUI) C# : piano notes recognition from its sound (GUI) ?++ : object position detection from times delays of sound arrival to microphones (console application), chords recognition from its sound (console application) Matlab: Traffic jams simulation, quaternion visualization, handwritten digits recognition using neural networks, genetic programming, preys-predators task simulation Some projects described here: 09.2004 - 2007, laboratory assistant. Take part in EC-40 cooler commission for CERN. Wrote control program in LabView. The program works with ADAM block via RS-232 port. At EC-40 I learn space charge in collector. Take part in turbogenerator development for COSY. Efficiency factor was measured for the turbogenerator. I got experience in woirk with pressured gas. Automatic regulator for gas flow was developed. It was system with comparators. . I learned BINP production. I made discharger for section test. I gained experience in work with high pressure equipment and high voltage equipment up to 100 kV. 09.2002 - 06.2004 I moved to chair of accelerator physics to Parkhomchuk's laboratory. This laboratory in BINP makes electron coolers for sale to accelerator centers abroad. I took part in Eh-35 cooler commission. Learned work with Tektronix digital oscilloscope, data processing in MathCAD, graphs drawing in ORIGIN. Then Eh-300 cooler commission began. I took an active part in it. I learned cooler's work. Cooler has power supplies and measure devices that controlled with computer. I made digital data processing in MathCAD. The task was to investigate secondary electrons moving. I took part in electron cooler for COSY design English level: English language learning at school, in university, in institute in postgraduate course. There were 3 weeks work in Germany and 1 month work in Sweden. Permanent communication with foreign emploers. Often see documentary films in English.
$40 USD/sa
39 değerlendirme
6.7
  • 84%Tamamlanmış İş
  • 100%Bütçe Dahilinde
  • 100%Zamanında
  • 42%Tekrar İşe Alınma Oranı

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