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Wyszukujesz frazę "Markiewicz, Ł." wg kryterium: Autor


Tytuł:
The impact of personality traits and study mode on mental health and stimulant use among university students during Covid-19 pandemic
Autorzy:
Markiewicz, Katarzyna
Kaczmarek, Bożydar L.J.
Gaś, Zbigniew B.
Powiązania:
https://bibliotekanauki.pl/articles/28762799.pdf
Data publikacji:
2023-09-11
Wydawca:
Fundacja Edukacji Medycznej, Promocji Zdrowia, Sztuki i Kultury Ars Medica
Tematy:
the COVID-19 pandemic
stimulants
personality traits
emotions
university students
hybrid learning
Opis:
The COVID-19 pandemic has significantly increased feelings of insecurity and anxiety for the health of oneself and those of one’s loved ones, as well as for the future, which has led to an increased level of stress. This has resulted in a tendency to use alcohol and drugs. Studies show that such behaviors are triggered both by external and internal factors. Therefore, the study has looked for interrelations between personality traits, mental state, and learning mode (online versus hybrid) and the frequency of stimulants and tranquilizers consumption in the last 6-12 months of the COVID-19 pandemic. The study involved 113 university students aged 19-34. Due to pandemic-related limitations, 51.3% of students took online courses, while 48.7% were involved in hybrid learning. The participants were all asked to complete an online questionnaire that included 17 questions regarding mental health, drug and alcohol use. Additionally, the TIPI questionnaire was used to assess personality traits. The study found that online learning as well as feelings of loneliness and emptiness resulted in increased use of alcohol, antidepressants and sleeping pills. On the other hand, personality traits such as extraversion, agreeableness and emotional stability helped to limit the use of this type of stimulants. Online learners more often reported deterioration in their mental state, related to difficulties in adapting to pandemic-related conditions. This group was also more likely to use sedatives, sleeping pills, and antidepressants, with a significant difference in means, compared to hybrid students. In contrast, hybrid learners frequently reported a sense of the loss of meaning as well as worrying about the fate of loved ones, thinking back to a situation no longer under their control, and difficulties in making decisions. At the same time, most respondents of this group reported a positive vision of their future and a high sense of responsibility.
Źródło:
Acta Neuropsychologica; 2023, 21(4); 373-386
1730-7503
2084-4298
Pojawia się w:
Acta Neuropsychologica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Coping Strategies and COVID-19 Prevalence Among University Students Learning in the Online and Blended Mode
Autorzy:
Markiewicz, Katarzyna
Kaczmarek, Bożydar L.J.
Oryshchyn-Buzhdyhan, Lidiya
Powiązania:
https://bibliotekanauki.pl/articles/2057076.pdf
Data publikacji:
2022-06-30
Wydawca:
Wydawnictwo Adam Marszałek
Tematy:
country
age
gender
personality
executive functions
Opis:
The study assessed whether students who contracted COVID-19 and did not fall ill differed in coping strategies. The study comprised 111 participants, including 55.9% who were infected and 44.1% who were not. It consisted of online (49.5%) and blended mode learners (50.5%) aged 19 to 31. We used the Brief COPE Inventory to assess ways of coping with stress. Among online students, 65.5% fell ill, while less than half of blended mode learners got sick. Students who contracted COVID-19 were more likely to use maladaptive coping strategies, and respondents who did not become ill were more likely to use adaptive strategies.
Źródło:
The New Educational Review; 2022, 68; 223-234
1732-6729
Pojawia się w:
The New Educational Review
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Cognitive dysfunctions in a Minimally Verbal (MV) patient with Autism Spectrum Disorder (ASD)
Autorzy:
Markiewicz, Katarzyna
Kaczmarek, Bożydar L.J
Kropotov, Juri D
MacQueen, Weronika D
MacQueen, Bruce D
Pachalska, Maria
Powiązania:
https://bibliotekanauki.pl/articles/2106145.pdf
Data publikacji:
2019-11-22
Wydawca:
Fundacja Edukacji Medycznej, Promocji Zdrowia, Sztuki i Kultury Ars Medica
Tematy:
intellectual disability
epilepsy
event related potentials
EEG
QEEG
Opis:
The aim of this study was to examine the neurophysiological correlates of cognitive dysfunctions in a patient with the minimally verbal variant of Autism Spectrum Disorder (ASD + MV), who after reaching adulthood showed progressive deterioration of his cognitive skills. The patient was a 25-year-old male, diagnosed with ASD. He never developed spoken language, and communicated only by gesturing or writing on a computer. Our findings confirmed comorbidity of ASD and epilepsy, accompanied by dysfunction of cognitive control. We also found that spontaneous EEG and event-related potentials (ERPs) in a cued GO/NOGO task can be used to assess functional brain changes concomitant with ASD.
Źródło:
Acta Neuropsychologica; 2019, 17(3); 301-310
1730-7503
2084-4298
Pojawia się w:
Acta Neuropsychologica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Analysis of selected operating parameters of engine powered by a mixture of biocomponents and diesel oil
Autorzy:
Markiewicz-Patalon, M.
Muślewski, Ł.
Kaszkowiak, J.
Knopik, L.
Powiązania:
https://bibliotekanauki.pl/articles/244467.pdf
Data publikacji:
2018
Wydawca:
Instytut Techniczny Wojsk Lotniczych
Tematy:
transport
means of transport
diesel oil
biocomponent
alternative fuels
Opis:
Reaching of high parameters of a drive unit and low pollution of the natural environment is considered to be the most desired effect of motorization. The use of the additive in the form of fatty acid methyl esters to the diesel oil, assumes lowering of harmful fuel gases’ emission and reaching high operating parameters of an engine, such as power and turning moment. Studies on the power output and the turning moment of an engine with self-ignition are presented in the study. The subject matter of the studies was a combustion engine with self-ignition of the power of 80 kW with the direct common rail system and turbo-compressor’s supercharging and with electromagnetic injectors. The tested engine was powered with diesel oil and the mixture of fatty acid methyl esters and the diesel fuel, in proportions 10%, 30% and 50% with an improver, at the standard settings of the fuel injection controllers. The vehicle used for the testing purposes, has been singled out with respect to the specific features, such as: universality of its use as a means of transportation and the opportunity of modification of the injection parameters, resistance to possible unfavourable consequences resulting from the use of the fuel mixture. The studies were conducted on a chassis test house, at full engine’s loading. The vehicle placed on the test house’s rollers, was strapped with belts to the foundation, and then accelerated up to the specific speed and subjected to loading standing in place. In such a manner, the road conditions were simulated. The obtained results of the tests were subject to the statistical analysis. From their analysis it results, that application of the mixture lowers the engine’s parameters to a degree unnoticeable at the time of its operation.
Źródło:
Journal of KONES; 2018, 25, 2; 239-244
1231-4005
2354-0133
Pojawia się w:
Journal of KONES
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
CURRENT AND TRADITIONAL VIEWS ON THE BRAIN WORKS
Autorzy:
Kaczmarek, Bożydar L.J
Markiewicz, Katarzyna
Powiązania:
https://bibliotekanauki.pl/articles/2137723.pdf
Data publikacji:
2018-07-22
Wydawca:
Fundacja Edukacji Medycznej, Promocji Zdrowia, Sztuki i Kultury Ars Medica
Tematy:
ERPs
neuronal circuits
neuromarkers
neuromodulation
neurofeedback
Opis:
The present paper argues that the development of a new methodology in studying the brain has resulted in a change of our views on the way it works, has seen the emergence of new ideas, and a considerable modification of traditionally accepted theories. The most significant are neuroplasticity, negative activity network (NAT), the nature of aphasic disorders, and the approach to the localization of brain functions. New brain imaging techniques have confirmed also the ability to change the neuronal circuits by mental force. Moreover, new techniques have brought about a rise in new methods for both the diagnosis and rehabilitation of individuals with various brain disorders. Most valuable in this respect has proved to be neurofeedback. We have concentrated on the most important contributions of Prof. Pąchalska in the implementation and development of these new ideas on brain functioning. We also emphasize the fact that her theoretical considerations are firmly based upon her extensive (forty years) work with brain damaged patients.
Źródło:
Acta Neuropsychologica; 2018, 16(2); 201-212
1730-7503
2084-4298
Pojawia się w:
Acta Neuropsychologica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Possibilities of extension of gear oil service life in rail vehicles
Autorzy:
Muślewski, Ł.
Sójka, M.
Landowski, B.
Markiewicz-Patalon, M.
Powiązania:
https://bibliotekanauki.pl/articles/244369.pdf
Data publikacji:
2018
Wydawca:
Instytut Techniczny Wojsk Lotniczych
Tematy:
transport
rail vehicle
lubricity
ignition temperature
concentration of wear products
kinematic viscosity
Opis:
The study deals with the results of operational tests of gear oils used in a regional railway transport system. The character of the aging process and the impact of gear oil operation on the main factors determining further usability of gear oil have been defined on the basis of the results of carried out tests. It was proved that transport systems lack reliable convenient diagnostic methods for gear oil used during the process of operation. One of the criteria taken into consideration in decision-making is the period of oil change imposed by the gear manufacturer. The long process of oil application is accompanied by physicochemical changes, which cause degradation of its properties. This phenomenon is referred to as oil aging. This fact can cause loss of viscosity, increase in the amount of pollution, and in effect a decrease in the ability to provide a durable boundary film. The lubricating ability of oil decreases as well. An increase in the amount of pollution is caused by interaction of the collaborating friction elements and by pollutants coming from the gear environment. These changes are of permanent character and reflect the state of new characteristics referred to as operational characteristics. Gear oils have a certain lubricating ability, which is a critical parameter. This study is an attempt to find a way of the oil service life extension and convince the propulsion systems manufacturers that reduction of costs connected with rail vehicle maintenance does make sense.
Źródło:
Journal of KONES; 2018, 25, 4; 309-316
1231-4005
2354-0133
Pojawia się w:
Journal of KONES
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Projekt listwy zasilającej w oparciu o koncepcję Internetu Rzeczy
The Internet Things on the example of a power strip project
Autorzy:
Nowomiejski, A.
Łaguna, Ł.
Mich, D.
Markiewicz, S.
Galla, S.
Powiązania:
https://bibliotekanauki.pl/articles/267655.pdf
Data publikacji:
2018
Wydawca:
Politechnika Gdańska. Wydział Elektrotechniki i Automatyki
Tematy:
Internet rzeczy
listwa zasilająca
sterowanie bezprzewodowe
Internet of things
power strip
wireless
Opis:
W referacie przedstawiono podstawowe uwarunkowania, jakimi należy kierować się przy opracowywaniu urządzeń należących do klasy obiektów określanych mianem „Internetu Rzeczy” na przykładzie zrealizowanego prototypu listwy zasilającej. Przedstawione w pracy urządzenie przeznaczone jest do sterowanie różnorodnymi odbiornikami energii elektrycznej niemogącymi być bezpośrednio sterowanymi z sieci Ethernet. W pracy przedstawiono przyjęte założenia projektowe oraz zastosowane rozwiązania. Przedawniono również wyniki testów prototypu i wskazano na napotkane problemy.
The paper presents the basic conditions that should be followed when developing Internet of Things (IoT) devices on the example of the implemented power strip arrangement that allows control of various electric energy receivers. The article assumed design assumptions and applied solutions. The results of the prototype tests were also subjected to expiration and indicates the problems encountered.
Źródło:
Zeszyty Naukowe Wydziału Elektrotechniki i Automatyki Politechniki Gdańskiej; 2018, 60; 97-100
1425-5766
2353-1290
Pojawia się w:
Zeszyty Naukowe Wydziału Elektrotechniki i Automatyki Politechniki Gdańskiej
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The influence of the injection moulding process on changes in selected physiochemical and mechanical properties of polyactide (PLA)
Wpływ parametrów procesu wtryskiwania na właściwości fizyczne, chemiczne i mechaniczne polilaktydu (PLA)
Autorzy:
Jałbrzykowski, M.
Minarowski, Ł.
Krucińska, I.
Herczyńska, L.
Markiewicz, G.
Powiązania:
https://bibliotekanauki.pl/articles/175811.pdf
Data publikacji:
2018
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
polylactide
functional properties
molecular mass
degree of crystallinity
decomposition time
polilaktyd
właściwości użytkowe
masa cząsteczkowa
stopień krystaliczności
czas rozpadu
Opis:
Purpose: The aim of this paper was to assess the influence of parameters of the injection moulding process on changes in selected physiochemical properties and performance of parts made from PLA. Materials/Methods: 6201D trade polylactide by NatureWorks was used for the tests. Before the tests, the plastic was dried according to the manufacturer’s recommendations, and then injected by means of a Borche BS60 injection moulding machine. The process of injection was carried out at excessively high or excessively low process parameters. The obtained samples were subjected to tensile testing; then, their physiochemical properties were assessed by means of DSC, TGA and GPC. Results: The obtained test results indicate that parameters of the injection moulding process have an impact on the characteristics of parts made from PTA, such as: tensile strength, molecular mass, the degree of crystallinity, and time of degradation. Conclusions: The influence of the parameters of the injection moulding process on the changes of, among others, molecular mass, the degree of crystallinity and mechanical properties of PLA were observed. The obtained research results show that there exists a relationship between the parameters of the injection moulding process and molecular mass, the degree of crystallinity, and mechanical properties of parts made from polylactide. Considering that a change in molecular mass has an impact on the rate of PLA degradation, it is possible to control time of degradation, through the control of parameters of the injection moulding process.
W pracy przedstawiono wyniki badań wpływu parametrów procesu wtryskiwania na właściwości fizyczne, chemiczne i mechaniczne wyrobów z PLA. W badaniach stosowano handlowy polilaktyd 6201D firmy NatureWorks. Materiał był suszony zgodnie z zaleceniami producenta. Proces wtryskiwania wykonano za pomocą wtryskarki Borche BS60. Zrealizowany był dla jego dopuszczalnych maksymalnych i minimalnych parametrów. Dla wytworzonego materiału określono właściwości mechaniczne w próbie statycznej rozciągania oraz właściwości fizyczne i chemiczne metodami DSC, TGA i GPC. Analiza uzyskanych wyników badań wskazuje na wpływ parametrów procesu wtryskiwania na: wytrzymałość na rozciąganie, masę cząsteczkową, stopień krystaliczności, temperaturę rozpadu. Ustalono stopień korelacji pomiędzy parametrami procesu wtryskiwania a masą cząsteczkową, stopniem krystalizacji oraz właściwościami mechanicznymi wyrobów. Stwierdzono, że zmiana masy cząsteczkowej ma wpływ na kinetykę rozpadu polilaktydu PLA. Istnieje więc możliwość kontrolowanego sterowania czasem rozpadu PLA, poprzez sterowanie parametrami procesu wtryskiwania.
Źródło:
Advances in Manufacturing Science and Technology; 2018, 42, 1-4; 67-77
0137-4478
Pojawia się w:
Advances in Manufacturing Science and Technology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Analiza dynamiczna kompozytowych konstrukcji cienkościennych
Dynamic analysis of thin-walled composite structures
Autorzy:
Markiewicz, B.
Ziemiański, L.
Powiązania:
https://bibliotekanauki.pl/articles/104454.pdf
Data publikacji:
2017
Wydawca:
Politechnika Rzeszowska im. Ignacego Łukasiewicza. Oficyna Wydawnicza
Tematy:
pręt kompozytowy
pręt cienkościenny
model prętowy
modelowanie MES
dynamika
częstotliwość drgań
composite beam
thin-walled beam
beam element
FEM modeling
natural frequencies
Opis:
W pracy przedstawiono analizę dynamiczną kompozytowej konstrukcji cienkościennej o przekroju zamkniętym prostokątnym, o różnych schematach statycznych. Do analizy wykorzystano modele powłokowe i odpowiadające im uproszczone modele prętowe. W modelach powłokowych uwzględniona została ortotropia materiału kompozytowego i różne warianty ułożenia włókien nośnych w poszczególnych warstwach. W modelach belkowych dokonano homogenizacji materiału uzyskując materiał izotropowy o średniej sztywności zastępczej. W analizie uwzględniono dodatkowe usztywnienia w postaci przepon wewnętrznych. Analizowano częstotliwości własne i odpowiadające im postacie drgań. Zbadano jaki wpływ na wyniki ma kąt orientacji włókien w warstwach, smukłość belki i schemat statyczny oraz porównano wyniki otrzymane dla modeli powłokowych z wynikami otrzymanymi dla uproszczonych modeli prętowych.
The paper presents a dynamic analysis of closed thin-walled (CTW) section composite structures with different boundary conditions. Analysis is carried out with a use of shell models and corresponding simplified beam models. The shell models include orthotrophy of the composite material and different fiber orientation angles in laminas. In the beam models the material is homogenized and treated as isotropic with mean material properties. The numerical analysis is also performed for the same beam with added internal diaphragms. The results are presented in the form of natural frequencies and corresponding mode shapes. The effects of the boundary conditions, fiber angle and slenderness are studied. The results obtained for the shell models are compared with those for the simplified beam models.
Źródło:
Czasopismo Inżynierii Lądowej, Środowiska i Architektury; 2017, 64, 2/I; 291-302
2300-5130
2300-8903
Pojawia się w:
Czasopismo Inżynierii Lądowej, Środowiska i Architektury
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Assessment of the suitability of the fuels with component power engines
Autorzy:
Markiewicz-Patalon, M.
Muślewski, Ł.
Kaszkowiak, J.
Landowski, B.
Powiązania:
https://bibliotekanauki.pl/articles/241697.pdf
Data publikacji:
2017
Wydawca:
Instytut Techniczny Wojsk Lotniczych
Tematy:
transport
biocomponent
diesel
energy
calorific value
viscosity
cetane number
Opis:
The article presents the results of laboratory tests of selected properties of fuels available on the market and fuels with higher density component B100 obtained from rapeseed oil (10, 30, 50 and 100%). An analysis of the cetane number, viscosity, and weight of the ash remaining after combustion of fuel samples was made. It was found that the cetane number of pure biocomponent is higher than diesel oil of mineral origin and it slowly decreased along with a decrease in the Extras component. All tested samples of fuels have appropriate cetane number to power internal combustion engines with compression ignition. The viscosity of the fuel samples measured at a temperature of 30ºC increased along with an increase in the content of biocomponent and approached the limit values for fuels. According to the results presented by other authors in their studies ash mass decreased along with an increase in the content of the component. Only premium diesel showed less ash mass than other fuel. The study includes also the energy value and the calorific value of liquid fuels with addition of a biocomponent, which power diesel engines. The results of the tests indicate a slight decrease in the calorific value of the fuel along with an increase in the content of biocomponent, which does not affect the ability to power the engines. Laboratory tests have proved that use of methyl esters of fatty acids in diesel fuel is the right choice to power diesel engines.
Źródło:
Journal of KONES; 2017, 24, 4; 187-192
1231-4005
2354-0133
Pojawia się w:
Journal of KONES
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Influence of intake system modification on the formula student engine power.
Autorzy:
Markiewicz, T.
Kaczmarczyk, Ł.
Fabiś, P.
Powiązania:
https://bibliotekanauki.pl/articles/198373.pdf
Data publikacji:
2017
Wydawca:
Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
Tematy:
Formula Student
intake
engine power
wlot
moc silnika
Opis:
This paper is a summary of the design and workmanship of the formula student engine intake vehicle, for simulation research projects were conducted on the intake system. In the process, the most favourable model system was selected, which was capable of producing a satisfactory range of the characteristics of the engine. For chosen models, the intake system was also determined in terms of its impact on the power and torque of the test vehicle, which was driven by a four-cylinder engine with a displacement of 0.6 dm3 .
Źródło:
Zeszyty Naukowe. Transport / Politechnika Śląska; 2017, 94; 139-149
0209-3324
2450-1549
Pojawia się w:
Zeszyty Naukowe. Transport / Politechnika Śląska
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Multidimensional GIS for satellite imagery analysis
Autorzy:
Drypczewski, K.
Markiewicz, Ł.
Stepnowski, A.
Powiązania:
https://bibliotekanauki.pl/articles/332659.pdf
Data publikacji:
2017
Wydawca:
Polskie Towarzystwo Akustyczne
Tematy:
Multidimensional GIS
Raster Data Manager
RASDAMAN
SENTINEL-1
SAR
Coastal Monitoring
coast change detection
Opis:
Multidimensional Geographical Information System allows storing, querying and processing of multidimensional query data. It is able to process satellite imagery and provide tools for its analysis. In the article authors present the developed system that analyzes a time series of SENTINEL - 1 mission satellite imagery acquired over the coast of Poland. The algorithm used finds and detects changes in the shape of the coastline over a long period of time. The system uses a Raster Data Manager array database management system to simplify the process of data querying, trimming, storing and analysing. Authors present how the recent trends in GIS development, like RASDAMAN, can be applied to satellite imagery processing.
Źródło:
Hydroacoustics; 2017, 20; 41-50
1642-1817
Pojawia się w:
Hydroacoustics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Relationship between Procrastination and a University Subject in Polish University Students
Autorzy:
Filipiak, Sara
Kaczmarek, Bożydar L.J.
Markiewicz, Katarzyna
Powiązania:
https://bibliotekanauki.pl/articles/1997695.pdf
Data publikacji:
2017-09-30
Wydawca:
Wydawnictwo Adam Marszałek
Tematy:
procrastination
university subjects
gender
Opis:
The present research relates to relationships between procrastination and a university subject. It included 84 students of pre-school and early school pedagogy, psychology and economics as well as an additional group of extramural students of management being in employment. They were asked to fill up the Pure Procrastination Scale Questionnaire. Findings indicate that a tendency to procrastinate is highest in students of pre-school and early school pedagogy, and psychology. Moreover, the tendency to procrastinate was most clearly manifested in the behavioral domain, which suggests lack of self-efficacy and/or poor time management. The results obtained proved to be statistically significant, yet they should be treated with caution due to a small sample of the examined subjects. They, however, point to the direction of further research.
Źródło:
The New Educational Review; 2017, 49; 285-296
1732-6729
Pojawia się w:
The New Educational Review
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Coastline change-detection method using remote sensing satellite observation data
Autorzy:
Markiewicz, Ł.
Mazurek, P.
Chybicki, A.
Powiązania:
https://bibliotekanauki.pl/articles/331592.pdf
Data publikacji:
2016
Wydawca:
Polskie Towarzystwo Akustyczne
Tematy:
coastal monitoring
SAR
Sentinel
Landsat
background subtraction
image processing
Opis:
Coastal zones are not only the fundaments for local economics based on trade, shipping and transport services, but also a source of food, energy, and resources. Apart from offering diverse opportunities for recreation and tourism, coastal zones provide protection against storms and other meteorological disturbances. Environmental information is also essential because of the direct influence on a country’s maritime zones, which are territorial sea and exclusive economic zones. Keeping local communities and ecosystems healthy requires monitoring and assessing of all the vital changes of territorial sea and its baseline. The paper presents a method and a concept of a system that provides an efficient means of automatic analysis of spatial data provided by satellite observation systems (optical Landsat 8 and SAR Sentinel 1) in order to monitor, and detect, changes in the coastline. The proposed methodology is based on a set of algorithms that enable one to trace and detect changes in coastline shape, and eventual damage to marine infrastructure, such as breakwaters and harbours, relying on high resolution satellite observational products.
Źródło:
Hydroacoustics; 2016, 19; 277-284
1642-1817
Pojawia się w:
Hydroacoustics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Coastal zone monitoring using SENTINEL-1 SAR polarimetry data
Autorzy:
Chybicki, A.
Markiewicz, Ł.
Powiązania:
https://bibliotekanauki.pl/articles/332376.pdf
Data publikacji:
2015
Wydawca:
Polskie Towarzystwo Akustyczne
Tematy:
GIS
remote observation
data processing
Opis:
In recent years the role of the surveillance and security of Polish boundaries has significantly increased. Polish coastal zone monitoring requires various approaches using various technological means in order to ensure the protection of Polish boundaries. In this paper, the authors discuss and present alternatives to underwater surveillance methods of coastal area analysis and monitoring using data retrieved from the newly developed and operational Synthetic Aperture Radar (SAR) Sentinel-1 (ESA S-1) satellite. The authors discuss whether the proposed data source is a valid and reliable source of data that can be utilized in the current Polish coastline monitoring strategy and increase the safety of the country. A description of the various parameters concerning the data for the sea surface, sea objects and technical infrastructure are also discussed and presented.
Źródło:
Hydroacoustics; 2015, 18; 25-32
1642-1817
Pojawia się w:
Hydroacoustics
Dostawca treści:
Biblioteka Nauki
Artykuł

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