Rok 2024

• Optical method supported by machine learning for dynamics of C‐reactive protein concentrations changes detection in biological matrix samples

  Publikacja

  • P. Sokołowski
  • K. Cierpiak
  • M. Szczerska
  • M. Wróbel
  • A. Łuczkiewicz
  • S. Fudala-Książek
  • P. Wityk

  - Journal of Biophotonics - Rok 2024

  In this article we present the novel spectroscopy method supported with machine learning for real-time detection of infectious agents in wastewater. In the case of infectious diseases, wastewater monitoring can be used to detect the presence of inflammation biomarkers, such as the proposed C-reactive protein, for monitoring inflammatory conditions and mass screening during epidemics for early detection in communities of concern,...

  Pełny tekst do pobrania w portalu

Rok 2023

• Optical method supported by machine learning for urinary tract infection detection and urosepsis risk assessment

  Publikacja

  • P. Wityk
  • P. Sokołowski
  • M. Szczerska
  • K. Cierpiak
  • B. Krawczyk
  • M. Markuszewski

  - Journal of Biophotonics - Rok 2023

  The study presents an optical method supported by machine learning for discriminating urinary tract infections from an infection capable of causing urosepsis. The method comprises spectra of spectroscopy measurement of artificial urine samples with bacteria from solid cultures of clinical E. coli strains. To provide a reliable classification of results assistance of 27 algorithms was tested. We proved that is possible to obtain...

  Pełny tekst do pobrania w portalu

Rok 2022

• Effect of temperature change on refractive index of an egg white and yolk: a preliminary study

  Publikacja

  • P. Sokołowski

  - Photonics Letters of Poland - Rok 2022

  In this article, the refractive index of an egg white and yolk depending on temperature in range 30 - 47 °C over 1550 nm was determined. The measurement head was constructed as fiber optic Fabry-Perot interferometer with interference between polished fiber end-face and aluminum weighing dish. The measurement setup has been made of an optical spectrum analyzer, a superluminescent diode with a central wevelength of 1550 nm, 2:1 fiber...

  Pełny tekst do pobrania w portalu

Rok 2021

• Design and implementation of the driver system for Hamamatsu C12880MA microspectrometer

  Publikacja

  • P. Sokołowski
  • M. Wróbel
  • K. Karpienko

  - Photonics Letters of Poland - Rok 2021

  Recent miniaturization developments in devices for spectroscopy have reduced greatly their costs and increased their availability for a wide range of users and applications. This paper presents the design and implementation of a driver system for a Hamamatsu C12880MA microspectrometer. The system implementation was carried out and compared using two independent microcontroller modules: Arduino Uno and STM32F411RE Nucleo. We assessed...

  Pełny tekst do pobrania w portalu