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Search results for: REMOTE HEALTH MONITORING
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A six-ring probe for monitoring conductivity changes
Publicationstreszczenie: W pracy przedstawiono konstrukcję sondy szściopierścieniowej do monitorowania zmian immitancji. Zdefiniowano czułość sondy i przedstawiono jej rozkład dla przypadków izotropowych i anizotropowych. Teoretyczne symulacje za pomocą metody elementów skończonych zostały zweryfikowane eksperymentalnie, za pomocą specjalnie skonstruowanego zestawu pomiarowego. Zamieszczono przykładowe pomiary in vivo.
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Concept of the container monitoring system in Polish harbours
PublicationW artykule przedstawiono koncepcję architektury systemu monitoringu ładunków kontenerowych dla potrzeb polskich portów kontenerowych w Gdańsku i Gdyni. Opisano zasadę budowy inteligentnego modułu kontenerowego, stanowiącego nierozerwalny element opisywanego systemu.
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Jakość powietrza wewnętrznego analityka i monitoring
PublicationJakość powietrza wewnętrznego jest istotnym parametrem wpływającym na dobresamopoczucie i zdrowie człowieka. Kluczowego charakteru nabiera jego nieus-tanna kontrola i oznaczanie zawartości zanieczyszczeń, występującym w nim naróżnych poziomach stężeń. Do oceny jakości powietrza wewnętrznego wykorzys-tywana jest technika dozymetrii pasywnej. Przedstawiono podsumowanie donie-sień literaturowych na temat dozymetrów pasywnych stosowanych...
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Uniform corrosion monitoring of carbon steel in concrete.
PublicationW przypadku korozji prętów zbrojeniowych w żelbecie zaobserwowane zostały obszary wzmożonego zaatakowania. Pomiar prądowego i napięciowego szumu elektrochemicznego umożliwia wyznaczenie szybkości korozji ogólnej a zmiany parametrów statystycznych przebiegów szumowych umożliwiają detekcję występowania przestrzennych rejonów intensyfikacji korozji. Przedstawione rezultaty, oparte na wykorzystaniu odpowiedniego układu zastępczego,...
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MONITORING KONSTRUKCJI Z ZASTOSOWANIEM NIWELACJI HYDROSTATYCZNEJ
PublicationCelem artykułu jest przedstawienie zastosowania różnych typów systemów niwelacji hydrostatycznej. Systemy te stanowią główny moduł pomiarowy urządzeń służących do ciągłej diagnostyki obiektów budowlanych, całych dzielnic lub wielkogabarytowych urządzeń. Zaletą systemów hydrostatycznych jest ich duża dokładność, niezawodność i relatywnie niska cena. W pracy przedstawione zostały zastosowania zautomatyzowanych modułów niwelacji hydrostatycznej...
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Secure access control and information protection mechanisms in radio system for monitoring and acquisition of data from traffic enforcement cameras
PublicationThe study presents the architecture of the Radio System for Monitoring and Acquisition of Data from Traffic Enforcement Cameras (in short: RSMAD), particularly concerning access control and protection of confidential data. RSMAD security structure will be discussed in relation to network security issues. Additionally, the paper presents the results of the work associated with the modelling of potential threats to system security.
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Monitoring zajęć zdalnych: s. letni, 2020/21 (matematyka)
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Monitoring zajęć zdalnych: s. zimowy, 2021/22 (matematyka)
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Impact of donor health on corneal biochemistry – an unexpected caveat from a pilot study
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Effects of mutual learning in physical education to improve health indicators of Ukrainian students
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The Level of Health Literacy of Seniors Living in Eastern Region of Poland. Preliminary Study
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Real-Time AI-Driven Fall Detection Method for Occupational Health and Safety
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Physical Activity vs. Redox Balance in the Brain: Brain Health, Aging and Diseases
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Coping Styles, Mental Health, and the COVID-19 Quarantine: A Nationwide Survey in Poland
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The SARS-CoV-2 and mental health: From biological mechanisms to social consequences
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Assessment of health risks associated with the consumption of wastewater-irrigated vegetables in urban areas
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Medical Digital Library Services as an Improvement of the Teleconsultation System in the Regional Health Network
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Organic and conventional kiwifruit myths versus reality: antioxidant, antiproliferative and health effects
PublicationComparison between organic and conventional kiwifruit cultivars ''Hayward'' and ''Bidan'', which was done by four redical scavenging assays, ESI-MS, and DSC measurements, showed significant differences between cultivars. Such results were not estimated in kiwifruit growing under organic and conventional conditions. The extraction of bioactive compounds was done by two different methods: sequential extraction with ethyl acetate...
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Application of passive sampling technique in monitoring research on quality of atmospheric air in the area of Tczew, Poland.
PublicationThis paper presents the results of atmospheric air quality research in Tczew (adjacent to the Vistula River) on the content of BTEX compounds. Analytical procedure applied during the sampling of the analytes from the air used the passive sampling technique (diffusive passive sampler, Radiello®). For determination of BTEX compounds in atmospheric air, two-stage thermal desorption technique combined with gas chromatography (TD-GC-FID)...
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Monitoring Obshchestvennogo Mneniya: Ekonomichekie i Sotsial'nye Peremeny
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Physical Activity and Mental Health of Medical Students from Poland and Belarus-Countries with Different Restrictive Approaches during the COVID-19 Pandemic
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Automatic Watercraft Recognition and Identification on Water Areas Covered by Video Monitoring as Extension for Sea and River Traffic Supervision Systems
PublicationThe article presents the watercraft recognition and identification system as an extension for the presently used visual water area monitoring systems, such as VTS (Vessel Traffic Service) or RIS (River Information Service). The watercraft identification systems (AIS - Automatic Identification Systems) which are presently used in both sea and inland navigation require purchase and installation of relatively expensive transceivers...
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Meconium analysis as a promising diagnostic tool for monitoring fetal exposure to toxic substances: Recent trends and perspectives
PublicationPrenatal exposure to toxic substances is an important public health problem. Many biological specimens obtained from the fetus or mother are used for biomonitoring. Each material reflects exposure in a specific time period and has different advantages and disadvantages in terms of accuracy, time window of detection and cost/benefit ratio. Recently, meconium has become the matrix of choice in toxicology screening for detecting exposure...
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Biogeochemia selenu i jego monitoring w materiałach biologicznych pochodzenia ludzkiego = Selenium biochemistry and its monitoring in biological samples
PublicationNa przestrzeni ostatnich kilkudziesięciu lat selen stał się przedmiotem intensywnych badań naukowych w wielu dyscyplinach nauki. Najczęściej poruszanymi zagadnieniami są aspekty związane z biochemią, geologią, toksykologią, wykorzystaniem przemysłowym selenu oraz jego wpływem na organizmy żywe. Powodem szczególnego zainteresowania tym pierwiastkiem jest niewielka różnica pomiędzy jego poziomem niezbędnym a toksycznym oraz szereg...
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Monitoring strategy for industrially contaminated rivers - A study of all year round behaviour of Klodnica river catchment, upper Silesia, Poland
PublicationThe study was undertaken to thoroughly characterise the contamination of water in industrially influenced river Klodnica, in order to explore monitoring strategies in case of limited analytical capacity. Statistical analysis undertaken after a short study was found to be helpful in reducing monitoring efforts in the future.Klodnica river is located within area of dominating coal mining, metallurgy, and additionally being influenced...
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The Progress in Electron Microscopy Studies of Particulate Matters to Be Used as a Standard Monitoring Method for Air Dust Pollution
PublicationThe present article reviews studies on air solid particles carried out with the use of electron microscopy. Particle analysis combining scanning and transmission electron microscopy (SEM and TEM) can be used to derive size-resolved information of the composition, mixing state, morphology, and complex refractive index of atmospheric aerosol particles. It seems that electron microscopy is more widely used in atmospheric particulate...
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Biotrickling filtration of n-butanol vapors: process monitoring using electronic nose and artificial neural network
PublicationBiotrickling filtration is one of the techniques used to reduce odorants in the air. It is based on the aerobic degradation of pollutants by microorganisms located in the filter bed. The research presents the possibility of using the electronic nose prototype combined with artificial neural network for biofiltration process monitoring in terms of reduction in n-butanol concentration and odour intensity of treated air. The study...
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Tool Wear Monitoring Using Improved Dragonfly Optimization Algorithm and Deep Belief Network
PublicationIn recent decades, tool wear monitoring has played a crucial role in the improvement of industrial production quality and efficiency. In the machining process, it is important to predict both tool cost and life, and to reduce the equipment downtime. The conventional methods need enormous quantities of human resources and expert skills to achieve precise tool wear information. To automatically identify the tool wear types, deep...
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Andrzej Chybicki dr inż.
PeopleA graduate of the Faculty of Electronics, Telecommunications and Informatics at the Gdańsk University of Technology, PhD in technical sciences in the field of IT specializing in distributed data processing in IT . Aimed at exploiting the achievements and knowledge in the field of industrial research. He cooperated with a number of companies including OpeGieka Elbląg, Reson Inc., Powel Sp. z o. o., Wasat, Better Solutions, the European...
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Is the soil quality monitoring an effective tool in consumers’ protection of agricultural crops from cadmium soil contamination?—a case of the Silesia region (Poland)
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A framework for onboard assessment and monitoring of flooding risk due to open watertight doors for passenger ships
PublicationPost-accident safety of ships is governed by damage stability, affected by watertight subdivisions which limit accidental flooding. This is important for passenger ships with watertight doors (WTDs) often fitted in the bulkheads. Awareness of the ship flooding risk due to open WTDs and the conditions under which the associated risk level changes are prerequisites for proactive risk mitigation. Accident risk is often expressed as...
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Perceived Awareness of Clozapine associated with Socio- Demographic status, clinical, and side effect profile among patients from Mental Health Hospital, Taif, Saudi Arabia
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Tackling Air Pollution in Cities with Modelling and Simulation: Remote Group Model Building as an Educational Tool Supporting System Dynamics Modelling
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REVERSE MODELLING OF MICROSEISMIC WAVES PROPAGATION FOR THE INTERPRETATION OF THE DATA FROM HYDRAULIC FRACTURING MONITORING IN POLAND
PublicationA hydraulic fracturing job was performed to stimulate gas flow from a horizontal wellbore located in Poland. The whole operation was overseen by means of microseismic monitoring. For this purpose, an array of 12000 geophones was deployed on ground in form of patches distributed unevenly in a region of 4km from the wellbore. The array was constantly recording seismic signals during whole fracturing processed. Such recorded signals...
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Computationally-efficient design optimisation of antennas by accelerated gradient search with sensitivity and design change monitoring
PublicationElectromagnetic (EM) simulation tools are of primary importance in the design of contemporary antennas. The necessity of accurate performance evaluation of complex structures is a reason why the final tuning of antenna dimensions, aimed at improvement of electrical and field characteristics, needs to be based on EM analysis. Design automation is highly desirable and can be achieved by coupling EM solvers with numerical optimisation...
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Oral Health-Related Knowledge, Attitudes and Behaviours of Arab Dental Students: Multi-National Cross-Sectional Study and Literature Analysis 2000–2020
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The Portrait of Cyberchondria—A Cross-Sectional Online Study on Factors Related to Health Anxiety and Cyberchondria in Polish Population during SARS-CoV-2 Pandemic
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The sensors-based artificial intelligence Train Control and Monitoring System (TCMS) for managing the railway transport fleet
PublicationRailways deliver a safe and sustainable form of transport and are typically pointed as one the safest form of transportation. Nevertheless, train accidents still happen, and when they happen, the consequences concern serious fatalities and injuries. Since every case is unique, the most frequent causes of train accidents are mechanical derailments, failures, as well as human errors and ignorance. In order to mitigate the risks posed...
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Multisine impedimetric monitoring with an in-depth distribution of relaxation times analysis of WE43 and AZ31 magnesium alloys corrosion
PublicationThis research aims to develop and utilize an impedance-based tool for monitoring non-stationary electrochemical processes, coupling the multisinusoidal perturbation signal approach and distribution of relaxation times (DRT) analysis for the first time. The approach was used to distinguish independent processes occurring at the surface of AZ31 and WE43 Mg alloys undergoing corrosion in Hank’s Balanced Salt Solution at 37 °C. We...
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Thin layer headspace gas chromatography for biological monitoring of persons exposed to volatile organohalogen compounds from water
PublicationCelem pracy było zbadanie możliwości wykorzystania analizy fazy nadpowierzchniowej nad cienką warstwą cieczy z samoczynną generacją ciekłego sorbentu (TLHS)do izolacji i wzbogacania THM w próbkach moczu i krwi ludzkiej. Umożliwiło to następnie wykorzystanie prostej techniki bezpośredniego nastrzyku próbki do kolumny chromatografu gazowego, wyposażonego w detektor wychwytu elektronów (DAI-GC-ECD).Przy pomocy tak opracowanej metody...
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Monitoring of odors emitted from stabilized dewatered sludge subjected to aging using proton transfer reaction–mass spectrometry
PublicationOne of the potential emission sources of odorous compounds from wastewater treatment plants is sludge processing. The odorous compounds released from dewatered sludge can result in odor nuisance. This study concerns the use of flux hood chamber combined with proton transfer reaction—time of flight—mass spectrometry (PTR-MS) technique for periodical monitoring of odorous compounds emitted from aged, stabilized dewatered sludge samples...
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The issue of uncertainty of visual measurement techniques for long distance measurements based on the example of applying electric traction elements in diagnostics and monitoring
PublicationRail transport is the most economical and energy-effective in the field of land transport, in particular electrified. In order to ensure efficient and reliable operation of electrified rail transport, the issues of monitoring and diagnostics of the traction infrastructure and vehicles are extremely important. The most critical point in the transmission of electric energy to the vehicle is the sliding contact of the current collector...
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A scale with ECG measurements capability for home cardiac monitoring
PublicationPresented device -a scale developed for enabling extra measurements, in addition to body weight and composition, the electrical activity of the heart (electrocardiogram - ECG) and the level of oxygen saturation in the blood SaO2. Electrical activity is recorded in the form of six leads, socalled - limb leads. The device allows measurement of all standard limb leads and without the need for additional procedures. ECG, although the...
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On-line Impedance Monitoring of Direct Methanol Fuel Cell
PublicationW niniejszej pracy została przedstawiona technika badawcza Dynamiczna Elektrochemiczna Spektroskopia Impedancyjna w obszarze badań ogniw paliwowych. Obiektem badań było ogniwo paliwowe zasilane bezpośrednio metanolem. Badano on-line wpływ zmian warunków pracy na globalną impedancję ogniwa. Podczas pomiarów zmianie ulegała temperatura, natężenia przepływu utleniacza oraz obciążenie.
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A Method Supporting Monitoring And Repair Processes of Information Systems
PublicationW pracy zaproponowano nową metodę (ARM) zarządzania monitorowaniem i naprawą systemów IT, bez przerywania ciągłości ich funkcjonowania. Metoda ta integruje procesy monitorowania (uwzględniając już istniejące i stosowane rozwiązania) z procesami naprawy. Stworzono formalny model koncepcyjny opisujący dziedzinę monitorowania i naprawy oraz formalne specyfikacje mechanizmu napraw oraz wybranych procedur naprawczych. Do specyfikacji...
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Diagnostyka sieci trakcyjnej i monitoring odbieraków prądu
PublicationNiewłaściwa współpraca odbieraka prądu i sieci trakcyjnej, w trudnych warunkach lokalnych, może prowadzić do usterek a nawet uszkodzenia sieci jezdnej i pantografu. Sporadycznie występujące awarie oprócz kosztów wprowadzają znaczące opóźnienia w ruchu pociągów. Wskazano na potrzebę rozwoju metod monitoringu i diagnostyki dla tego systemu odbioru prądu. Przedstawiono wybrane aspekty diagnostyki górnej sieci trakcyjnej oraz metodę...
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Analityka i monitoring zanieczyszczeń środowiska. Tendencje rozwojowe.
PublicationW artykule przedstawiono informacje o najwazniejszych kierunkach rozwojowych w zakresie analityki i monitoringu środowiskowego. Coraz więcej uwagi poświęca się spełnieniu zasad zielonej chemii analitycznej. Dlatego też wzrasta znaczenie; -zielonych technik analitycznych, - bezpośrednich technik pomiaru szerokiego spektrum ksenobiotyków w poszczegolnych elementach środowiska
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The onset of lipid peroxidation in rheumatoid arthritis: consequences and monitoring
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Low-Cost Embedded Control System for Environmental Monitoring
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Identification of regions of interest in video for a traffic monitoring system
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