Z. Hajduk

ORCID: 0000-0002-1375-7219
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About
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Research Areas
  • Particle physics theoretical and experimental studies
  • High-Energy Particle Collisions Research
  • Quantum Chromodynamics and Particle Interactions
  • Particle Detector Development and Performance
  • Dark Matter and Cosmic Phenomena
  • Neutrino Physics Research
  • Computational Physics and Python Applications
  • Cosmology and Gravitation Theories
  • Radiation Detection and Scintillator Technologies
  • Distributed and Parallel Computing Systems
  • Superconducting Materials and Applications
  • Particle Accelerators and Free-Electron Lasers
  • Atomic and Subatomic Physics Research
  • Medical Imaging Techniques and Applications
  • Astrophysics and Cosmic Phenomena
  • Black Holes and Theoretical Physics
  • Wireless Sensor Networks for Data Analysis
  • Petri Nets in System Modeling
  • advanced mathematical theories
  • Metallurgy and Material Forming
  • Embedded Systems Design Techniques
  • Metal Alloys Wear and Properties
  • Numerical Methods and Algorithms
  • Neural Networks and Applications
  • Advancements in Materials Engineering

Rzeszów University of Technology
2012-2024

Institute of Nuclear Physics, Polish Academy of Sciences
2008-2022

AGH University of Krakow
1996-2017

The University of Adelaide
2013-2016

University of Cambridge
2015-2016

Universitatea Națională de Știință și Tehnologie Politehnica București
2016

Polish Academy of Sciences
1995-2015

Nagoya University
2013

European Organization for Nuclear Research
1974-2012

Max Planck Institute for Physics
1982-2012

The ATLAS TRT barrel is a tracking drift chamber using 52,544 individual tubular tubes. It one part of the Inner Detector, which consists three sub-systems: pixel detector spanning radius range 4 to 20 cm, semiconductor tracker (SCT) from 30 52 and transition radiation (TRT) 56 108 cm. covers central pseudo-rapidity region |η|< 1, while endcaps cover forward backward eta regions. These systems provide combination continuous with many measurements in tubes (or straws) electron identification...

10.1088/1748-0221/3/02/p02014 article EN Journal of Instrumentation 2008-02-29

This paper presents the design and implementation of a multiprocessor programmable controller in field-programmable gate array (FPGA). The novelty proposed solution is that it combines two approaches used so far domain FPGA implementations control algorithms, i.e., program based hardware coded, applies multiple processors single chip. programmed according to IEC 61131-3 standard runs tasks parallel. Performance tests prototype show able execute programs significantly faster than industrial...

10.1109/tie.2014.2362888 article EN IEEE Transactions on Industrial Electronics 2014-10-14

10.1016/j.neucom.2018.04.077 article EN Neurocomputing 2018-05-11

The ATLAS inner detector consists of three sub-systems: the pixel spanning radius range 4cm-20cm, semiconductor tracker at radii from 30 to 52 cm, and transition radiation (TRT), tracking 56 107 cm. TRT provides a combination continuous with many projective measurements based on individual drift tubes (or straws) electron identification fibres or foils interleaved between straws themselves. This paper describes off electronics for as well portion data acquisition (DAQ) system.

10.1088/1748-0221/3/06/p06007 article EN Journal of Instrumentation 2008-06-27

This paper presents the high accuracy hardware implementation of hyperbolic tangent and sigmoid activation functions for artificial neural networks.A kind a direct in few different versions is proposed investigated both by software modeling.A single precision floating point arithmetic applied.Apart from conventional design style with description language coding, level synthesis techniques Matlab HDL coder Xilinx Vivado HLS have also been investigated.

10.24425/bpas.2018.124272 article EN cc-by-nc-nd Bulletin of the Polish Academy of Sciences Technical Sciences 2018-08-13

The paper presents in detail a relatively simple implementation method of the hyperbolic tangent function, particularly targeted for FPGAs. research goal proposed was to examine usage approximation ordinary or Chebyshev polynomials function. Several miscellaneous versions have been considered. They differ polynomial degree, number intervals which domain function is divided, etc. Both floating-point and fixed-point implementations presented. An impact on FPGA resources utilization...

10.1109/access.2023.3253668 article EN cc-by-nc-nd IEEE Access 2023-01-01

10.1016/j.micpro.2013.10.004 article EN Microprocessors and Microsystems 2013-11-07
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