Zobrazeno 1 - 10
of 96
pro vyhledávání: '"Karol Malecha"'
Publikováno v:
Sensors, Vol 23, Iss 19, p 8095 (2023)
The Gas Electron Multiplier (GEM) was introduced by Fabio Sauli in 1997. This technology is broadly used in current and planned High-Energy Physics (HEP) experiments. One of the key components of these detectors is a readout board, which collects cha
Externí odkaz:
https://doaj.org/article/9d36b102425a4e96824083c2b3c3732d
Publikováno v:
International Journal of Electronics and Telecommunications, Vol vol. 66, Iss No 2, Pp 369-372 (2020)
An useful electrochemical sensing approach was developed for norepinephrine (NE) detection based on semiconducting polymer (9-nonyl-2,7-di(selenophen-2-yl)- 9H-carbazole) and laccase modified platinum electrode (Pt). The miniature Pt biosensor was de
Externí odkaz:
https://doaj.org/article/bdf9ecdc252f44b8aed1adccd056bb7a
Autor:
Arkadiusz Dąbrowski, Witold Nawrot, Mateusz Czok, Michał Babij, Piotr Bielówka, Karol Malecha
Publikováno v:
Sensors, Vol 22, Iss 2, p 623 (2022)
The Low Temperature Cofired Ceramic (LTCC) technology has proven to be highly suitable for 3D microstructures manufacturing in electronic devices due to its excellent electrical and mechanical properties. In this paper, a novel idea of implementing t
Externí odkaz:
https://doaj.org/article/40a9db65d03742afb1c12a285eb78b82
Publikováno v:
Sensors, Vol 21, Iss 17, p 5816 (2021)
In this paper, we describe a low-cost microwave microfluidic system of ultrahigh sensitivity for detecting small changes in the concentration of polar solutions (liquid dielectrics) in the 2.4 GHz ISM band. Its principle of operation is based on micr
Externí odkaz:
https://doaj.org/article/3ffdc68903d74d3c9747be318faf2319
Publikováno v:
Energies, Vol 14, Iss 9, p 2439 (2021)
The paper presents the preliminary results on the development of an integrated stripline-based microwave-microfluidic module. The measurements were performed in a frequency range from 300 MHz up to 12 GHz, with the microchannel filled with three diff
Externí odkaz:
https://doaj.org/article/a48b97a07c1c4aa38b572cfd549cb0ee
Autor:
Laura Jasińska, Karol Malecha
Publikováno v:
Sensors, Vol 21, Iss 5, p 1710 (2021)
The constant increase in the number of microfluidic-microwave devices can be explained by various advantages, such as relatively easy integration of various microwave circuits in the device, which contains microfluidic components. To achieve the afor
Externí odkaz:
https://doaj.org/article/92026da0dcaa4988acac539e90072729
Autor:
Witold Nawrot, Karol Malecha
Publikováno v:
Sensors, Vol 20, Iss 6, p 1745 (2020)
One of the major issues in microfluidic biosensors is biolayer deposition. Typical manufacturing processes, such as firing of ceramics and anodic bonding of silicon and glass, involve exposure to high temperatures, which any biomaterial is very vulne
Externí odkaz:
https://doaj.org/article/dddd9529cf984102ba37918c06a53925
Publikováno v:
Sensors, Vol 20, Iss 5, p 1429 (2020)
A novel fluorescence-sensing pathway for epinephrine (EP) detection was investigated. The ceramic-based miniature biosensor was developed through the immobilization of an enzyme (laccase, tyrosinase) on a polymer—poly-(2,6-di([2,2′-bithiophen]-5-
Externí odkaz:
https://doaj.org/article/0e03635ec2d94ebeac806a277f9073d7
Publikováno v:
Sensors, Vol 20, Iss 2, p 423 (2020)
A convenient electrochemical sensing pathway was investigated for neurotransmitter detection based on newly synthesized silole derivatives and laccase/horseradish-peroxidase-modified platinum (Pt)/gold (Au) electrodes. The miniature neurotransmitter
Externí odkaz:
https://doaj.org/article/99f5b998abeb481aaf825f47541ea59c
Publikováno v:
Nanomaterials, Vol 9, Iss 2, p 192 (2019)
Fundamentals of quantum dots (QDs) sensing phenomena show the predominance of these fluorophores over standard organic dyes, mainly because of their unique optical properties such as sharp and tunable emission spectra, high emission quantum yield and
Externí odkaz:
https://doaj.org/article/fb11114dabd9468fbebfc9022fac24e7