Full-text resources of PSJD and other databases are now available in the new Library of Science.
Visit https://bibliotekanauki.pl
Preferences help
Polish version English version Language
enabled [disable] Abstract
Number of results

Results found: 16

Number of results on page
first rewind previous Page / 1 next fast forward last

Search results

help Sort By:

help Limit search:
first rewind previous Page / 1 next fast forward last
1
Content available remote

Analysis of Surface Plasmons in the Optical Planar Waveguide with Spectral Detection

100%
Opilski Z.
|
|
issue 6
1209-1214
EN
The paper deals with investigations concerning the plasmon resonance in an optical planar waveguide structure, applied in the construction of sensors with spectral detection. The surface plasmons in a multi-layer planar structure (with complex refractive indices) have been described, as well as the way of numerical solutions of physical equations describing the propagating electromagnetic field in such structures. The physical interpretation of obtained results has been presented, too.
2
Content available remote

Analysis of Surface Plasmons in a Planar Waveguide System with Spectral Detection - Experimental Results

100%
Opilski Z.
|
|
issue 6
1221-1228
EN
The paper presents the results of experimental investigations concerning the plasmon resonance in a planar waveguide structure applied in the construction of sensors with spectral detection.
3
Content available remote

Analysis of Surface Plasmons in a Planar Waveguide System with Spectral Detection - Results of Model Investigations

100%
Opilski Z.
|
|
issue 6
1215-1220
EN
The paper presents the results of numerical investigations of the phenomenon of plasmon resonance in a planar waveguide structure, applied in the construction of sensor with spectral detection.
4
Publication available in full text mode
Content available

Spectropolarimetric analyses of optical single mode SU8 waveguide layers

64%
Gut K., Opilski Z.
|
2015
|
issue 2
5
Content available remote

Testing of Partial Discharges in Generator Coil Bars with the Help of Calibrated Acoustic Emission Method

51%
Witos F., Gacek Z., Opilski Z.
Acta Physica Polonica A
|
2008
|
vol. 114
|
issue 6A
A-249-A-258
EN
Investigation results of acoustic emission signals coming from partial discharges within chosen generator coil bar, in relation to measurement results of apparent charge introduced by partial discharges sources, are presented in the article. Analysis is based on amplitude distributions calculated for acoustic emission signals, ordered at different measuring points for different values of the supply voltage. In order to assign acoustic emission signal to its advance degree a descriptor named by an acronym ADP (defined by authors) is calculated for each amplitude distribution. Descriptor families describing acoustic emission signals measured at particular measuring points (for different supply voltages) are presented in relation to apparent charge introduced by acoustic emission sources. These families concerning acoustic emission signals, measured at different measuring points for identical supply voltage, enable us to locate acoustic emission sources with maximum activity.
6
Content available remote

Researches on the Spectral Transmittance of Zinc Oxide ZnO Semiconductor Layers

51%
Struk P., Pustelny T., Opilski Z.
|
|
issue 6
1239-1241
EN
The paper deals with investigations concerning a wide-band gap material, viz. zinc oxide ZnO. Special attention has been devoted to the determination of the spectral transmission of zinc oxide layers deposited on quartz substrates. These investigations have made it possible to determine the optical spectral range in which this material is transparent as well as the edges of absorption. The presented investigations are valuable particularly concerning the application of zinc oxide in optoelectronic and photonic structures as well as in systems of waveguides and sensor layers of integrated optics.
7
Content available remote

Preliminary Research Concerning Measurements οf the POLVAD Blood Chamber Volume Based οn Helmholtz's Acoustic Resonator Principle

51%
Konieczny G., Opilski Z., Pustelny T.
Acta Physica Polonica A
|
2011
|
vol. 120
|
issue 4
688-692
EN
The article presents researches concerning a system for a possible blood volume measurements applied in POLVAD prosthesis. The proposed solution is based on the Helmholtz resonance principle. The article shows the state of art in blood volume sensors for using in the POLVAD prosthesis and introduces a newly proposed solution. The construction of the sensor and the results of static tests are presented. The work is summarized with future development plans.
8
Content available remote

State of the Work Diagram of the Artificial Heart

51%
Konieczny G., Opilski Z., Pustelny T., Maciak E.
Acta Physica Polonica A
|
2009
|
vol. 116
|
issue 3
344-347
EN
This paper presents the results of investigations on novel pressure measurement methods to be for used in the project "Polish Artificial Heart". The investigations concerned possible pressure sensors for noninvasive blood pressure measurements in selected points around the pneumatic ventricular assist device (POLVAD). The fiber pressure sensor and the possibility of pressure measurements with piezofoils were tested. The paper includes preliminary results and development plans.
9
Publication available in full text mode
Content available

Investigations of optical interferometric structures applied in toxic gas sensors

39%
Opilski Z., Pustelny T., Maciak E., Bednorz M., Stolarczyk A., Jadamiec M.
|
2005
|
vol. 53
|
issue 2
10
Content available remote

Results of Experiments with Fiber Pressure Sensor Applied in the Polish Artificial Heart Prosthesis

39%
Konieczny G., Opilski Z., Pustelny T., Gacek A., Gibinski P., Kustosz R.
|
|
issue 6
1183-1185
EN
The following paper introduces the problem of noninvasive pressure measurements in Polish artificial heart prosthesis. The pressure sensor is proposed and introduced, and preliminary tests are shown. The paper deals with the proposed sensing elements, requirement noninvasive solution and preliminary tests of polyurethane membrane transmission. The paper includes also experimental results of a fiber pressure sensor introducing noninvasive pressure measurements with pressure transmission through a polyurethane tube wall.
11
Publication available in full text mode
Content available

Noninvasive acoustic blood volume measurement system for the POLVAD prosthesis

39%
Pustelny T., Kustosz R., Opilski Z., Konieczny G., Gacek A., Gawlikowski M.
|
2011
|
issue 4
12
Content available remote

Investigations of SAW Structures with Oxide Graphene Layer to Detection of Selected Gases

33%
Drewniak S., Pustelny T., Setkiewicz M., Maciak E., Urbańczyk M., Procek M., Opilski Z., Jagiello J., Lipinska L.
Acta Physica Polonica A
|
2013
|
vol. 124
|
issue 3
402-405
EN
In this paper we present the results of investigations of graphene oxide layers using the SAW structure (structure with surface acoustic wave propagated) exposed to the affect of low concentrations of hydrogen and nitrogen dioxide in synthetic air. During the measurements, the differential signal (from two measuring channels) was recorded. The sensing graphene oxide layer was deposited only on first channel, whereas the second channel was not covered by any additional layer. The tests were made with various concentrations of the analyzed gases and at various temperatures of the sensing structure during the measurements. Analyses were performed with special emphasis on the time response of the sensor structure to changes in the gas atmosphere.
13
Publication available in full text mode
Content available

The sensitivity of sensor structures with oxide graphene exposed to selected gaseous atmospheres

33%
Urbańczyk M., Opilski Z., Pustelny T., Drewniak S., Setkiewicz M., Maciak E., Procek M., Gut K., Jagiello J., Lipińska L.
|
2013
|
issue 3
14
Publication available in full text mode
Content available

Gas sensors based on nanostructures of semiconductors ZnO and TiO2

33%
Pustelny T., Urbańczyk M., Opilski Z., Stolarczyk A., Procek M., Maciak E., Drewniak S., Setkiewicz M., Gut K.
|
2012
|
issue 4
15
Content available remote

The Influence of Humidity on the Resistance Structures with Graphene Sensor Layer

27%
Pustelny T., Setkiewicz M., Drewniak S., Maciak E., Stolarczyk A., Procek M., Urbańczyk M., Gut K., Opilski Z., Pasternak I., Strupinski W.
Acta Physica Polonica A
|
2012
|
vol. 122
|
issue 5
870-873
EN
In the paper the results of investigations are presented concerning the influence of humidity of air on the resistance of a gas sensor structure with a graphene layer. The affects of nitrogen dioxide and humidity action on graphene were studied. We indicated that humidity might play an important role in determining the gas sensing properties of the graphene layer. In the paper it has been shown that in the case of a nitrogen oxide sensor, the reaction of NO_2 with water vapour can generate permanent defects in graphene.
16
Publication available in full text mode
Content available

The sensibility of resistance sensor structures with graphene to the action of selected gaseous media

27%
Opilski Z., Stolarczyk A., Pustelny T., Urbańczyk M., Setkiewicz M., Drewniak S., Maciak E., Procek M., Gut K., Pasternak I., Strupinski W.
|
2013
|
issue 2
first rewind previous Page / 1 next fast forward last
JavaScript is turned off in your web browser. Turn it on to take full advantage of this site, then refresh the page.