Wyniki wyszukiwania dla: WATER DISTRIBUTION SYSTEM, ACID RAIN, CORROSION MONITORING, ONLINE, LINEAR POLARIZATION METHOD

• Modular power converter with superconducting magnetic energy storage for electric power distribution system — Analysis and simulation

  Publikacja

  • M. Parchomiuk
  • R. Strzelecki
  • K. Zymmer
  • A. Domino

  - Rok 2017

  This paper describes selected issues concerning realization of energy storage system (ESS) designed to operate in power distribution system. This paper presents a modular approach of 300 kVA power converter operating with superconducting magnetic energy storage (SMES), which gives high dynamics together with high power and suitable capability for instantaneous energy storage. Analysis and simulation studies of selected power converter...

  Pełny tekst do pobrania w serwisie zewnętrznym

• Transdermal transport of collagen and hyaluronic acid using water in oil microemulsion

  Publikacja

  • P. Szumała
  • C. Jungnickel
  • K. Kozłowska-Tylingo
  • B. Jacyna
  • K. Cal

  - INTERNATIONAL JOURNAL OF PHARMACEUTICS - Rok 2019

  Collagen and hyaluronic acid (HA) are biopolymers that affect the appearance and condition of the skin. Delivery of these compounds into the skin is highly challenging since have a number of disadvantageous properties, such as high molecular weight and hydrophilicity. Here, we evaluated the transdermal penetration of low and high molecular weight collagen and HA from microemulsions. A number of microemulsion formulations, differing...

  Pełny tekst do pobrania w serwisie zewnętrznym

• Spectral Finite Element Method in Condition Monitoring and Damage Detection

  Publikacja

  • Ł. Doliński
  • M. Krawczuk
  • M. Palacz
  • A. Żak

  - Rok 2016

  It is well known that the dynamic behaviour of engineering structures may carry very important and crucial information that can be further used for the assessment of their condition as well as detection of any damage induced. The current interest in monitoring techniques based on the propagation of guided elastic waves requires that numerical techniques used for modelling the phenomena associated must shift into the realm of high...

  Pełny tekst do pobrania w serwisie zewnętrznym

• Finite Element Method

  Kursy Online

  • B. Sobczyk
  • M. Malikan

  Item Name : Finite Element Method- Abaqus learning Field of study : Civil Engineering Faculty : Faculty of Civil and Environmental Engineering Education level : Second degree studies Form of studies : Full-time studies Year of studies : 1 Study semester : 2 Start of the semester : November 2021 Academic year of the course : 2021/2022 Form of classes : Lecture, Laboratory

• Optimizing Control by Robustly Feasible Model Predictive Control and Application to Drinking Water Distribution Systems

  Publikacja

  • V. N. Tran
  • M. Brdyś

  - Rok 2009

  The paper considers optimizing Model Predictive Control (MPC) for nonlinear plants with output constraints under uncertainties. Although the MPC technology can handle the constraints in the model by solving constraint model based optimization task, satisfying the plant output constraints still remains a challenge. The paper proposes Robustly Feasible MPC (RFMPC), which achieves feasibility of the outputs in the controlled plant....

• Polarization-sensitive optical coherence tomography for ceramic materials inspection

  Publikacja

  • M. Trojanowski
  • M. Kraszewski
  • M. Strąkowski
  • B. Kosmowski
  • J. Pluciński

  - Photonics Letters of Poland - Rok 2014

  Ceramics production is looking for a fast, reliable and non-destructive method that can be implemented on site for defect detection and analysis. In this paper we present polarization-sensitive optical coherence tomography (PS-OCT) as a method for defect inspection. Proposed extensions to standard OCT provide additional information for complete characterization of tested object. We compare OCT and microscope imaging that can easily...

  Pełny tekst do pobrania w portalu

• A Reduction Method for Bathymetric Datasets that Preserves True Coastal Water Geodata

  Publikacja

  • M. Wlodarczyk-Sielicka
  • A. Stateczny
  • J. Lubczonek

  - Remote Sensing - Rok 2019

  Water areas occupy over 70 percent of the Earth’s surface and are constantly subject to research and analysis. Often, hydrographic remote sensors are used for such research, which allow for the collection of information on the shape of the water area bottom and the objects located on it. Information about the quality and reliability of the depth data is important, especially during coastal modelling. In-shore areas are liable...

  Pełny tekst do pobrania w portalu

• Study of the formation of calcareous deposits on cathodically protected steel in Baltic sea water

  Publikacja

  • K. Żakowski
  • M. Szociński
  • M. Narożny

  - ANTI-CORROSION METHODS AND MATERIALS - Rok 2013

  Purpose – The purpose of this paper is to investigate whether the sedimentation of calcareous deposits occurs on cathodically protected steel in Baltic sea water. Design/methodology/approach – Steel electrodes were cathodically polarized in natural Baltic sea water at potential þ0.150 V vs Zn electrode in potentiostatic mode. During exposure chronoamperometric measurements were carried out. After the exposure, the electrode’s surface...

  Pełny tekst do pobrania w portalu

• A note on the vertical distribution of momentum transport in water waves

  Publikacja

  • J. Kołodko
  • G. Gic-Grusza

  - OCEANOLOGICAL AND HYDROBIOLOGICAL STUDIES - Rok 2015

  Pełny tekst do pobrania w serwisie zewnętrznym

• Novel liquid chromatography method based on linear weighted regression for the fast determination of isoprostane isomers in plasma samples using sensitive tandem mass spectrometry detection

  Publikacja

  • J. Aszyk
  • J. Kot
  • Y. Tkachenko
  • M. Woźniak
  • A. Bogucka-Kocka
  • A. Kot-Wasik

  - JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES - Rok 2017

  A simple, fast, sensitive and accurate methodology based on a LLE followed by liquid chromatography–tandem mass spectrometry for simultaneous determination of four regioisomers (8-iso prostaglandin F2α, 8-iso-15(R)-prostaglandin F2α, 11β-prostaglandin F2α, 15(R)-prostaglandin F2α) in routine analysis of human plasma samples was developed. Isoprostanes are stable products of arachidonic acid peroxidation and are regarded as the...

  Pełny tekst do pobrania w serwisie zewnętrznym

• 3D visualisation and monitoring of marine pollutant aggregations in Web-based GIS

  Publikacja

  • Z. Łubniewski
  • K. Bikonis
  • J. Demkowicz
  • A. Partyka
  • A. Stepnowski

  - HYDROACOUSTICS - Rok 2006

  Przedstawiony internetowy GIS służy do integracji, przetwarzania i wizualizacji pochodzących z wielu źródeł danych o różnych komponentach środowiska morskiego, w tym o zanieczyszczeniach. Jako przykład przedstawiono wyniki trójwymiarowego modelowania rozprzestrzeniania się wylewu olejowego w morzu.

  Pełny tekst do pobrania w portalu

• Green capsule phase microextraction employing hydrophobic monolithic sol-gel octadecyl siloxane platforms for the monitoring of organophosphorus pesticides in environmental water samples

  Publikacja

  • N. Manousi
  • A. Ferracane
  • A. Kabir
  • K. G. Furton
  • P. Q. Tranchida
  • G. A. Zachariadis
  • J. Płotka-Wasylka
  • L. Mondello
  • V. F. Samanidou
  • E. Rosenberg

  - Sustainable Chemistry and Pharmacy - Rok 2022

  In this study, a novel, facile and green capsule phase microextraction (CPME) method is presented for the extraction and preconcentration of organophosphorus pesticides (i.e., chlorpyrifos, disulfoton, ethoprophos, fenchlorphos, prothiofos, and parathion-methyl) from environmental water samples. Monolithic sol-gel octadecyl siloxane (sol-gel C18) sorbent encapsulated within porous polypropylene capsules was synthesized, characterized,...

  Pełny tekst do pobrania w portalu

• Low Cost Method for Location Service in the WCDMA System

  Publikacja

  • J. Stefański

  - NONLINEAR ANALYSIS-REAL WORLD APPLICATIONS - Rok 2013

  A new and low cost method for a location service (LCS) in the Wideband Code Division Multiple Access (WCDMA) system is outlined. This method, which is called TDOA + RTT, enables calculation of the geographical position of a mobile station (MS) without knowledge of relative time differences (RTDs) between base stations (BSs). The TDOA+RTT method is based on the measurement of round trip times (RTTs) between the MS and the serving...

  Pełny tekst do pobrania w serwisie zewnętrznym

• A design framework for rigorous constrained EM-driven optimization of miniaturized antennas with circular polarization

  Publikacja

  • A. Bekasiewicz
  • S. Kozieł

  - Metrology and Measurement Systems - Rok 2019

  Compact radiators with circular polarization are important components of modern mobile communication systems. Their design is a challenging process which requires maintaining simultaneous control over several performance figures but also the structure size. In this work, a novel design framework for multi-stage constrained miniaturization of antennas with circular polarization is presented. The method involves sequential optimization...

  Pełny tekst do pobrania w portalu

• Online brand communities’ contribution to digital business models

  Publikacja

  • W. Kucharska

  - Journal of Research in Interactive Marketing - Rok 2019

  Abstract Purpose – There is limited research examining social drivers and mediators of online brand community identification in the context of business models development. This study aims to identify them behind the social mechanisms and present essential factors which should be applied in business models to foster value co-creation. Design/methodology/approach – Data were collected from a convenience sample of 712 cases gathered among...

  Pełny tekst do pobrania w portalu

• Effect of native air-formed oxidation on the corrosion behavior of AA7075 aluminum alloys

  Publikacja

  • J. Ryl
  • J. Wysocka
  • M. Jarzynka
  • A. Zieliński
  • J. Orlikowski
  • K. Darowicki

  - CORROSION SCIENCE - Rok 2014

  The microstructure of aluminum alloys plays a key role in their corrosion resistance. In particular, the presence of intermetallic precipitates differing in the potential from the alloy matrix induces local corrosion. The study presents the effect of native air-formed oxidation on the corrosion behavior of AA 7075 aluminum alloy. Various microscopic and spectroscopic techniques were used to examine the changes occurring in the...

  Pełny tekst do pobrania w serwisie zewnętrznym

• Monitoring of the Process of System Information Broadcasting in Time

  Publikacja

  • P. A. Mironowicz
  • J. Korbicz
  • P. Horodecki

  - PHYSICAL REVIEW LETTERS - Rok 2017

  One of the problems of quantum physics is how a measurement turns quantum, noncopyable data, towards copyable classical knowledge. We use the quantum state discrimination in a central system model to show how its evolution leads to the broadcasting of the information, and how orthogonalization and decoherence factors allow us to monitor the distance of the state in question to the one perfectly broadcasting information, in any...

  Pełny tekst do pobrania w serwisie zewnętrznym

• Assessment of Sewage Molecular Markers: Linear Alkylbenzenes in Sediments of an Industrialized Region in Peninsular Malaysia

  Publikacja

  • S. A. A. Alkhadher
  • H. Al-Hazmi
  • S. Suratman
  • M. P. Zakaria
  • N. Masood
  • B. Szeląg
  • S. M. Magam
  • E. H. H. Al-Qadami
  • J. Majtacz
  • P. Kowal... i 3 innych

  - Water - Rok 2023

  In this study, the use of linear alkylbenzenes (LABs) was employed to pinpoint the sources of human activity that cause detrimental impacts on the coastal environment and river ecosystems. LABs were detected using GC–MS in sediment samples assembled from Kim Kim River (KKR) and the Port Dickson coast (PDC). To assess the significance of variations in the distribution and concentrations of LABs across the sampling sites, this study...

  Pełny tekst do pobrania w portalu

• Platforma edX - nowe podejście do kursów online

  Publikacja

  • M. Kuciński

  - Zeszyty Naukowe Wydziału Elektrotechniki i Automatyki Politechniki Gdańskiej - Rok 2014

  Współczesne metody nauczania na odległość zmieniają się dynamicznie. Powstają światowe konsorcja podejmujące starania zapewnienia dostępu do edukacji na najwyższym poziomie z wykorzystaniem Internetu. Jedną z takich prób jest platforma edX. Jej rozwój zapoczątkowały niemal 2 lata temu MIT i Harvard. Obecnie zespół liczy już 30 uczelni z całego świata. Renoma ośrodków naukowych biorących udział w projekcie przyciągnęła już ponad...

  Pełny tekst do pobrania w portalu

• PROBLEMS WITH CORROSION PROTECTION STEEL STACKS IN FGD SYSTEMS

  Publikacja

  • S. Krakowiak

  - Ochrona przed Korozją - Rok 2014

  This paper presents problems associated with corrosion of steel stacks and changes in philosophy of corrosion protection when implemented into flue gas desulphurization systems. In-situ tests were taken by means of electrochemical impedance spectroscopy at a stack which discharges flue gas before wet lime/limestone desulphurization. A very rapid soaking of spherical infill vinylester coating with electrolyte has been observed....

• Novel application of dynamic electrochemical impedance monitoring to a cataphoretic coating process

  Publikacja

  • K. Darowicki
  • P. Ślepski
  • M. Szociński

  - PROGRESS IN ORGANIC COATINGS - Rok 2020

  The paper presents a novel method of on-line impedance monitoring of cataphoretic coating application process. Utilization of dynamic electrochemical impedance spectroscopy (DEIS) overcame the fundamental problem connected with non-stationarity of the aforementioned coating deposition process, which eliminates classical impedance spectroscopy technique from a real-time description of cataphoresis. The paper illustrates selected examples...

  Pełny tekst do pobrania w portalu

• Thickness monitoring of thin lamellae by optical measurement method

  Publikacja

  • J. Sandak
  • K. Orłowski
  • M. Negri
  • C. Tanaka

  - FOREST PRODUCTS JOURNAL - Rok 2006

  Do dnia dziesiejszego do pomiaru grubosci tarcicy używa się głównie suwmiarek. Celem projektu było opracowanie skanera, nie wymagajacego wysokich nakładów finansowych, do pomiarów grubości lameli po operacji rozpiłowywania drewna. Opracowany system jest zdolny do wykrywania elementów odbiegajacych od okreslonych tolerancji wymiarowych. zastosowano metodę pomiaru typu sandwich wykorzystująca 4 głowice laserowe. Wyazano, że przy...

• Passive sampling techniques for monitoring pollutants in water

  Publikacja

  • B. Vrana
  • G. A. Mills
  • I. J. Allan
  • E. Dominiak
  • K. Svensson
  • J. Knutsson
  • G. Morrison
  • R. Greenwood

  - Rok 2005

  Praca przeglądowa poświęcona technice dozymetrii pasywnej. Omówiono charakterystykę wybranych próbników pasywnych wykorzystywanych w analityce zanieczyszczeń wody. Ponadto przedstawiono zalety i wady technik pasywnych oraz opisano obszar praktycznego zastosowania próbnikow pasywnych.

• 2022 MICROSCOPY IN ENVIRONMENTAL MONITORING -lecture - Nowy

  Kursy Online

  • I. E. Kłosowska-Chomiczewska
  • E. Piłat
  • P. Szumała
  • R. Piątek
  • P. Gnatowski
  • J. Kucińska-Lipka
  • P. Szarlej
  • A. Brillowska-Dąbrowska
  • Ł. Zedler
  • M. Włoch... i 2 innych

  The online repository will be used to teach students by presenting them lectures about variable aspects of microscopy techniques used in environmental monitoring. 

• Method of Monitoring of the Grinding Process with Lapping Kinematics Using Audible Sound Analysis

  Publikacja

  • M. Deja

  - Journal of Machine Engineering - Rok 2022

  Utilising microphones as audible sound sensors for monitoring a single-side grinding process with lapping kinematics is presented in the paper. The audible sound generated during grinding depended on the cutting properties of electroplated tools with D107 diamond grains and different thicknesses of the nickel bond. The tool wear affected the obtained technological effects such as material removal rate and the surface roughness...

  Pełny tekst do pobrania w portalu

• Nondestructive global corrosion measurement using guided wavefield data

  Publikacja

  • B. Zima
  • E. Roch

  - MEASUREMENT - Rok 2024

  Metallic structures often face degradation, and corrosion ranks among the most prevalent forms of deterioration. Accurate quantification of corrosion is crucial, especially for structures exposed to harsh environmental conditions, such as marine vessels and offshore installations. Because the traditional measurement methods based on scanning by ultrasonic gauge are time-consuming and provide only rough information on the thickness...

  Pełny tekst do pobrania w portalu

• Jarosław Guziński prof. dr hab. inż.

  Osoby

  Wydział Elektrotechniki i Automatyki, Katedra Automatyki Napędu Elektrycznego i Konwersji Energii

  STOPNIE NAUKOWE 2021 Tytuł profesora nauk inżynieryjno-technicznych. 2012  Stopień doktora habilitowanego nauk technicznych – Wydział Elektrotechniki i Automatyki PG. Rozprawa habilitacyjna „Układy napędowe z silnikami indukcyjnymi i filtrami wyjściowymi falowników. Zagadnienia wybrane”. Kolokwium i nadanie stopnia doktora habilitowanego 29 maja 2012 r. Monografia uzyskała nagrodę naukową Wydziału IV Nauk Technicznych Polskiej...

• A MEASUREMENT SYSTEM FOR MONITORING CARDIOVASCULAR EVENTS IN SYNCOPE PATIENTS

  Publikacja

  • M. Pietrewicz
  • K. Mazur
  • E. Wagner-Wysiecka

  - Rok 2021

  Syncope phenomena is an abrupt and transient loss of consciousness leading to interruption of awareness of one’s surroundings and falls with risk of injury. Syncope is often followed by complete and usually rapid spontaneous recovery. It is said that half of all individuals experience syncopal event at least once during their life. The condition can occur at any age and happens in people with and without other medical problems....

• Model dynamic electrochemical impedance spectroscopy (DEIS) results obtained with various DC polarization rates

  Dane Badawcze

  open access

  • J. Wysocka
  • J. Ryl

  The dataset contains results of model dynamic electrochemical impedance spectroscopy studies carried out on a setup of 10 diodes in series, which were connected in parallel with a condenser. The impedance data were acquired every 1 s (the analytic window length for Fourier Transform was 1 s). The model system was polarized between 0 and +8 V with DEIS...

• Technical monitoring system for a new part of Gdańsk Deepwater Container Terminal

  Publikacja

  • M. Miśkiewicz
  • Ł. Pyrzowski
  • K. Wilde
  • O. Mitrosz

  - Polish Maritime Research - Rok 2017

  Development strategy for the port of Gdańsk assumes that , up to 2027, it will become the main transport centre in the Baltic Sea region. To this end , for many years work has been carried out to facilitate access to the port both by sea and land. One of the elements of extension of the port is the building of another terminal of Deepwater Container Terminal , Gdańsk. In this task, geotechnical operations aimed at appropriate...

  Pełny tekst do pobrania w portalu

• Corrosion degradation of spacers – examination of changes in bone cement coating.

  Publikacja

  • M. Wekwejt
  • B. Świeczko-Żurek
  • A. Zaborowska
  • A. Zaborowski
  • M. Szkodo

  - European Journal of Medical Technologies - Rok 2017

  Spacer is a special implant used at the time of infection after endoprosthetic surgery. It consists of a metal core and bone cement coating with an antibiotic. In the human body spacers are exposed to degradation processes. This paper looks at the effect of corrosion on spacers. Electrochemical corrosion tests were performer on titanium pins with bone cement coating in two solutions: Ringer’s solution and artificial...

  Pełny tekst do pobrania w portalu

• Runoff Water

  Publikacja

  • Ż. Polkowska

  - Rok 2013

  This entry summarizes the current state of knowledge on the role of atmospheric pollutants' transport to the surface and transformations of wet deposition on contact with various surfaces. Runoff waters are one of the forms in which precipitation reaches the groundwater and surface water. They are formed when rain or melting snow washes the surfaces of roofs, highways, agricultural areas, or tree canopies. Pollutants present in...

  Pełny tekst do pobrania w serwisie zewnętrznym

• Influence of pitting corrosion on fatigue and corrosion fatigue of ship structures. Part I: pitting corrosion of ship structures.

  Publikacja

  • M. Jakubowski

  - Polish Maritime Research - Rok 2014

  The paper is a literature survey focused on pitting corrosion and its influence on fatigue of ship and offshore steels. Mechanisms of short- and long-term pitting corrosion in marine environment have been described including pit nucleation and growth phases. Some models of pit growth versus time of exposure have been presented. Some factors which influence the pit growth have been discussed briefly.

  Pełny tekst do pobrania w portalu

• Wave Method for Structural Health Monitoring: Testing Using Full-Scale Shake Table Experiment Data

  Publikacja

  • M. Ebrahimian
  • M. Todorovska
  • T. Falborski

  - JOURNAL OF STRUCTURAL ENGINEERING-ASCE - Rok 2017

  An algorithm of the wave method for structural health monitoring (SHM) is tested and calibrated using shake table experiment data of a full-scale, seven-story, reinforced-concrete building slice. The method is based on monitoring changes in the velocity of waves propagating vertically through the structure, identified by least-squares (LSQ) fit of beam models. The experiment was conducted by a team from the University of California,...

  Pełny tekst do pobrania w serwisie zewnętrznym

• Imaging of the effects of pitting corrosion with the use of AFM

  Dane Badawcze

  open access

  • A. Zieliński
  • J. Ryl

  - seria: Scanning Probe Microscopies data

  Pitting corrosion is a local attack on a metal surface, limited to a point or small area, which appears as a hole. Pitting corrosion is one of the most harmful forms of corrosion due to the fact that it is associated with small, difficult to detect damage, that can even lead to perforation of the structure. A single pit may range in size from micrometers...

• Galvanostatic impedance measurements for the efficient adsorption isotherm construction in corrosion inhibitor studies

  Publikacja

  • J. Ryl
  • J. Wysocka
  • M. Cieślik
  • S. Krakowiak
  • P. Ślepski

  - Rok 2019

  We present an approach towards an accurate and time-efficient adsorption isotherm determination to evaluate the corrosion inhibitor interaction in electrolytic environments. The approach is based on dynamic impedance spectroscopy measurements in galvanostatic mode (g-DEIS). The studied corrosion inhibitor is continuously injected between the secondary cell and the corrosion cell. The efficiency corresponding to instantaneous inhibitor...

• Literature Review on Conceptualisation of Online Consumer Engagement

  Publikacja

  • G. Unal
  • B. Schivinski
  • M. Brzozowska-Woś

  - Handel Wewnętrzny - Rok 2017

  The purpose of the current study is to develop a literature review on “online consumer engagement” (OCE). Articles from 2006 to 2016 published in the marketing journals and other related journals have been reviewed to summarise the OCE concept. Although there is not an agreed definition and conceptualisation of OCE, this study classified the concept as either behavioural or psychological within the dimensions of cognitive, emotional,...

  Pełny tekst do pobrania w portalu

• Aqueous Molybdate Provides Effective Corrosion Inhibition of WE43 Magnesium Alloy in Sodium Chloride Solutions

  Publikacja

  • D. Kharitonov
  • M. Zimowska
  • J. Ryl
  • A. Zieliński
  • M. Osipenko
  • J. Adamiec
  • A. Wrzesińska
  • P. Claesson
  • I. Kurilo

  - CORROSION SCIENCE - Rok 2021

  Corrosion and corrosion inhibition of WE43 magnesium alloy were investigated in NaCl solutions containing different amounts of sodium molybdate. Electrochemical, microscopic, and spectroscopic experiments were utilized to examine the mechanism of corrosion inhibition by molybdates. Electrochemical data showed that Na2MoO4 inhibitor provides reliable inhibition at concentrations at and above 100 mM. Raman and XPS spectroscopy demonstrated...

  Pełny tekst do pobrania w portalu

• Optimal linear control theory in power system application

  Publikacja

  • A. Swarcewicz
  • K. Wróblewska-Swarcewicz

  - IEEE Computer Applications in Power - Rok 2002

  Przedstawiono syntezę stabilizatora systemowego przy wykorzystaniu metodyki Hinf. Zaprojektowany regulator umożliwia uzyskanie lepszych rezultatów w porównaniu z regulatorem odniesienia w szerokim zakresie zmian punktu pracy.

• Determination of SCFAs in water using GC-FID. Selection of the separation system

  Publikacja

  • A. Banel
  • A. Jakimska-Nagórska
  • M. Wasielewska
  • L. Wolska
  • B. Zygmunt

  - ANALYTICA CHIMICA ACTA - Rok 2012

  In the present study, an analytical procedure was developed for the determination of short-chain fatty acids (SCFAs) in landfill leachate and municipal wastewater employing injection of aqueous samples to gas chromatograph with flame ionization detector (GC-FID). Chromatographic conditions such as a separation system, injection volume, oven temperature program were investigated and selected. With two columns, one with a polar (polyethylene...

  Pełny tekst do pobrania w serwisie zewnętrznym

• Lead In drinking water: Adsorption method and role of zeolitic imidazolate frameworks for its remediation: A review

  Publikacja

  • K. Ahmad
  • H. Shah
  • M. S. Khan
  • A. Iqbal
  • E. Potrich
  • L. S. Amaral
  • S. Rasheed
  • H. Nawaz
  • A. Ayub
  • K. Naseem... i 2 innych

  - JOURNAL OF CLEANER PRODUCTION - Rok 2022

  Due to various characteristics properties lead(II) metal is utilized in many applications like lead ion batteries, water pipes, ammunition and paints. For this reason, concentration of lead(II) ions in water is increasing days by days which is alarming for water pollution. Water pollution is a major problem worldwide which affects biosphere badly, and causes continuous reduction of accessible sources of fresh water and ground water, available...

  Pełny tekst do pobrania w serwisie zewnętrznym

• Mobile monitoring system for control of atmospheric air quality

  Publikacja

  • R. Katulski
  • J. Stefański
  • J. Sadowski
  • S. J. Ambroziak
  • J. Namieśnik
  • W. Wardencki

  - POLISH JOURNAL OF ENVIRONMENTAL STUDIES - Rok 2011

  W pracy przedstawiono ruchomy system monitoringu powietrza, który zapewnia możliwość ciągłego pomiaru stężenia takich zanieczyszczeń powietrza jak benzen, tlenek i ditlenek azotu oraz tlenek i ditlenek węgla. Opracowany zestaw pomiarowy może być zainstalowany na rożnych pojazdach (samochód, autobus, ciężarówka).System zbudowany jest z zestawu małych przenośnych jednostek pomiarowych (elektroniczne urządzenia pomiarowe, rejestrator...

  Pełny tekst do pobrania w portalu

• Protection of bridges against stray current corrosion

  Publikacja

  • K. Żakowski
  • M. Narożny
  • K. Darowicki

  - Baltic Journal of Road and Bridge Engineering - Rok 2015

  A case study of Siennicki Bridge stray current corrosion hazard is presented. A corrosion risk was caused by incorrectly designed tram line traction which goes over the bridge. No dielectric insulation between running rails and bridge steel construction was used. A variety of protection methods against stray currents are described. Characteristics of the endangered bridge were described. Impressed current cathodic protection system...

  Pełny tekst do pobrania w portalu

• Analiza systemu zabezpieczeń dla internetowego portalu typu Online Judge

  Publikacja

  • A. Kosowski
  • M. Małafiejski
  • T. Noiński
  • P. Pomykalski

  - Rok 2005

  Przedmiotem rozważań jest powszechnie dostępny portal internetowy pozwalający na organizację zawodów programistycznych. System taki, określany popularnie jako online judge lub online contester, udostępnia użytkownikom do rozwiązania zestaw zadań o charakterze algorytmicznym. Reguły konkursów oraz treści i zasady oceny poszczególnych zadań ustalane są przez uprzywilejowanych użytkowników zarządzających swoimi konkursami poprzez...

• The central server of the Border Guard's distributed multimedia system for monitoring and visualisation of ongoing and archival events

  Publikacja

  • M. Blok
  • S. Kaczmarek
  • M. Narloch
  • M. Sac

  - Journal of Marine Engineering and Technology - Rok 2017

  The paper presents the architecture and functionalities of the central server (CENTER) of the distributed system for the Polish Border Guard (BG) for monitoring maritime areas. The overall system has been extended to incorporate, apart from map data, also different multimedia elements such as video from cameras or audio from telephone connections operated by BG units. This requires new system elements: Archive Servers for storing...

  Pełny tekst do pobrania w serwisie zewnętrznym

• Determination (monitoring) of PAHs in surface waters: why operationally defined procedure is needed

  Publikacja

  • L. Wolska

  - ANALYTICAL AND BIOANALYTICAL CHEMISTRY - Rok 2008

  W pracy przedstawiono i skomentowano rezultaty badań międzylaboratoryjnych oznaczania wielopierścieniowych węglowodorów aromatycznych w wodzie czystej i wodzie zawierającej zawiesinę. Badania wskazują, ze wyniki oznaczania zależa od zastosowanej techniki izolacji analitów z próbki i końcowej procedury ich rozdzielania i oznaczania. Przeprowadzone badania wskazują, że nowoczesna analityka nie dysponuje technikami izolacji, które...

• Dynamic impedance data for various carboxylic acids corrosion inhibition of aluminium in alkaline media (pH=11)

  Dane Badawcze

  open access

  • J. Ryl
  • J. Wysocka
  • S. Krakowiak
  • M. Cieślik

  This dataset contains the results of Dynamic Electrochemical Impedance Spectroscopy (DEIS) carried out in galvanostatic mode under iDC=0, carried out in order to define the corrosion inhibition effect of various studied carboxylic acids: citric acid, malic acid, maleic acid, succinic acid, tartaric acid, carballylic acid, and serine. The experiment...

• Intelligent system for environmental noise monitoring.

  Publikacja

  • A. Czyżewski
  • B. Kostek
  • H. Skarżyński

  - Rok 2005

  W rozdziale przedstawiono projekt i realizację automatycznej stacji monitorowania hałasu środowiskowego. Stanowi ona jeden z elementów tworzonego w Katedrze Systemów Multimedialnych Politechniki Gdańskiej Multimedialnego Systemu Monitorowania Hałasu. Przedstawiono ogólną budowę stacji pomiarowej oraz omówiono jej podstawową funkcjonalność. Obszerniej opisano dodatkowe możliwości stacji, do których należą: komunikacja z wykorzystaniem...

• Experimental and Quantum Chemical Evaluation of 8-Hydroxyquinoline as a Corrosion Inhibitor for Copper in 0.1 M HCl

  Publikacja

  • H. Gerengi
  • M. Mielniczek
  • G. Gece
  • M. Solomon

  - INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH - Rok 2016

  The corrosion inhibition properties of 8-hydroxyquinoline (8-HQ) in 0.1 M HCl for copper have been investigated by using experimental (electrochemical impedance spectroscopy (EIS), dynamic electrochemical impedance spectroscopy (DEIS), and potentiodynamic polarization) and theoretical methods complemented by surface morphological examination with the aid of scanning electron microscopy (SEM) and electron dispersive X-ray spectroscopy...

  Pełny tekst do pobrania w serwisie zewnętrznym

• MANAGEMENT AND ENVIRONMENT MONITORING 2021/22 - summer

  Kursy Online

  • M. Kasprzyk
  • M. Gajewska

  The course is dedicated to students at 3 semester of Environmental Engineering. The subject is related to two issues. First is monitoring of the environment- different component of the environment like water, air, soil. Conditions necessary for reliable monitoring and analysis of the results of this monitoring are also discussed. Second is management and covers: Historical development of environmental strategies for protection...