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Search results for: GPZ
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Marcin Niewiadomski dr inż.
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PDW- Światło (ćwiczenia) 2 sem GP
e-Learning CoursesKurs w planie rozpisany jest w czwartek od 12:15 do 13:15.
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WA - GP - e-test 2017/18
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GP s3 2023 Podstawy Projektowania Architektonicznego
e-Learning CoursesGOSPODARKA PRZESTRZENNA s. 3 PODSTAWY PROJEKTOWANIA ARCHITEKTONICZNEGO Przedmiot projektowy dla studentów 3 semestrustudiów na kierunku Gospodarka Przestrzenna WA PG. Zajęcia odbywają się stacjonarnie, kurs założony w celu udostępniania materiałów i archiwizacji projektów semestralnych.
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WA - GP - e-test 2018/19
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GP s3 2022/23 Projektowanie urbanistyczne
e-Learning CoursesGOSPODARKA PRZESTRZENNA s. 3 PROJEKTOWANIE URBANISTYCZNE Przedmiot projektowy dla studentów 3 semestrustudiów na kierunku Gospodarka Przestrzenna WA PG. Zajęcia odbywają się stacjonarnie, kurs założony w celu udostępniania materiałów i archiwizacji projektów semestralnych.
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ZASADY PROJEKTOWANIA GP s.1 2023
e-Learning CoursesGOSPODARKA PRZESTRZENNA s.1 ZASADY PROJEKTOWANIA Prowadzący: dr inż.arch. Roman Ruczyński Zapraszam na cykl: moich wykładównaszych ćwiczeńWaszych prezentacjiwspólnych dyskusji. Kurs założony w celu udostępniania materiałów i archiwizacji prac semestralnych - RR
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Projektowanie ruralistyczne 1 GP 2023/2024
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Przedmioty od wyboru sem VI GP
e-Learning CoursesW ramach przedmiotu omówione zostaną zagadnienia związane z projektowaniem i planowaniem z wykorzystaniem tzw. urban design codes.
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GP Projekt dyplomowy II (mgr) @ KUiPR
e-Learning CoursesProjekt dyplomowy magisterski GP w Katedrze Urbanistyki i Planowania Regionalnego to zajęcia i konsultacje prowadzone przez Promotorów dla Studentów kierunku Gospodarka Przestrzenna realizujących swoją pracę dyplomową magisterską w Katedrze Urbanistyki i Planowania Regionalnego.
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Projektowanie ruralistyczne 3 GP 2023/2024
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Miniature reconfigurable antenna
PublicationThis work concerns the design of a miniature, low-profile reconfigurable antenna based on Huygens metamaterial sources for frequency f0 = 2.45 GHz. Two planar Huygens sources were designed consisting of near-field resonators. Sources are excited from a specially designed reconfigurable control system. Thanks to the two PIN diodes, the system can realize two cardioid radiation characteristics with...
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Position Estimation in Mixed Indoor-Outdoor Environment Using Signals of Opportunity and Deep Learning Approach
PublicationTo improve the user's localization estimation in indoor and outdoor environment a novel radiolocalization system using deep learning dedicated to work both in indoor and outdoor environment is proposed. It is based on the radio signatures using radio signals of opportunity from LTE an WiFi networks. The measurements of channel state estimators from LTE network and from WiFi network are taken by using the developed application....
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Giant Reed (Arundo donax L.) Fiber Extraction and Characterization for Its Use in Polymer Composites
PublicationThis work describes an extraction method for giant reed fibers from stems and leaves based on chemical soaking and crushing through a rolling mill. Obtained fibers, together with the shredded plant (stems + leaves), are characterized in terms of chemical composition, thermal stability, morphology, and crystallinity. Mechanical properties of fibers have also been assessed (single fiber tensile tests). The results show that the proposed...
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Investigation of the Effect of the Rocket's Suborbital Flight on Biofilm, Enzymes and Biosynthesis on Autonomous, Modular and Scalable Platforms For Conducting Experiments of an Astrobiotechnological Nature
PublicationWith new incentives for human space exploration, biotechnological experiments in orbit became imperative. Answering this need, we build an autonomous, modular, and scalable platform that enables those experiments on rockets. We called it AMBER. The aim of the payload of the R6 suborbital rocket is to perform an experiment to study the influence of rocket flights on biofilm, molecular biology enzymes and biosynthesis using our platform....
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Energy-Aware Scheduling for High-Performance Computing Systems: A Survey
PublicationHigh-performance computing (HPC), according to its name, is traditionally oriented toward performance, especially the execution time and scalability of the computations. However, due to the high cost and environmental issues, energy consumption has already become a very important factor that needs to be considered. The paper presents a survey of energy-aware scheduling methods used in a modern HPC environment, starting with the...
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Non-destructive Testing of Wooden Elements
PublicationExamining the condition of wooden elements is crucial from the perspective of proper structure performance. If the deterioration in the internal wood condition, which displays no symptoms visible from the outside, is detected, the further spread of the deterioration can be prevented. Test results often point to the necessity of conducting repairs and, renovations, replacing the structure of wooden beams, or even substituting a...
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Telekomunikacyjne wsparcie narzędziowe działań zapobiegawczych w zakresie akwizycji, dystrybucji i wymiany informacji w procesie koordynacji i współpracy służb
PublicationPotrzeba prowadzenia efektywnego procesu współpracy służb i organów odpowiedzialnych za bezpieczeństwo narodowe i międzynarodowe wymaga wsparcia ze strony nowoczesnych systemów telekomunikacyjnych, uwarunkowanych ich specjalnym przeznaczeniem. Z uwagi na charakter działań, rozwiązania dla potrzeb koordynacji i współpracy muszą być realizowane jako systemy rozproszone umożliwiające przenoszenie i przetwarzanie informacji multimedialnych,...
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Hyperbolic Asynchronous Method of a Radio Navigation Technique
PublicationHumans have always wanted to determine position in an unknown environment. At the beginning methods were simple. They were based on the observation of characteristic points, in the case of shipping additional observations of the coastline. Then came navigation based on astronomical methods (astronavigation). At the beginning of the XX-century a new way of determining the current location was developed. It has used radiowave signals....
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Processing data on sea bottom structure obtained by means of the parametric sounding
PublicationThe aim of the paper is to analyze data obtain during sounding of the Gdansk Bay by means of the parametric sonar. The accuracy of the sea bottom structure investigation needs the correct configuration of research equipment and the proper calibration of peripheral devices (GPS, heading sensor, motion sensor MRU-Z and navigation units) which provide necessary data to bathymetrical measurement system enabling its work with whole...
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Methods of data extraction from sub-bottom profiler's signal
PublicationData obtain during sounding Gdansk Bay with SES-2000 Standard parametric sub-bottom profiler has two types of information: envelope and pure signal. First is used to plot echograms in real time and contain envelope of echo. The second one is stored during sounding and can be processed after recording data. Comparison of results will be shown and discussed. First step in investigation was proper configuration of small measurement...
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Propozycja procedury oceny bezprzewodowych sieci wifi w środkach transportu publicznego na przykładzie Trójmiejskiej SKM
PublicationW ramach realizacji projektu budowy linii kolejowej pomiędzy Centrum a Lotniskiem Gdańsk Rębiechowo przez spółkę "Pomorska Kolej Metropolitalna S.A", postanowiono zbadać techniczne możliwości udostępnienia Internetu pasażerom na czas podróży. Celem opisanych badań było przetestowanie, w warunkach rzeczywistego ruchu pociągów, możliwości zapewnienia dostępu do Internetu dla pasażerów publicznej komunikacji kolejowej przy zastosowaniu...
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Edge-Guided Mode Performance and Applications in Nonreciprocal Millimeter-Wave Gyroelectric Components
PublicationThe analogies between the behavior of gyromagnetic and gyroelectric nonreciprocal structures, the use of the simple transfer matrix approach, and the edge-guided (EG) wave property, supported in a parallel plate model for integrated magnetized semiconductor waveguide, are investigated in those frequency regions, where the effective permittivity is negative or positive. As with their ferrite counterparts, the leakage of the EG waves...
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Remote sensing and photogrammetry techniques in diagnostics of concrete structures
PublicationRecently laser scanning technologies become widely used in many areas of the modern economy. In the following paper authors show a potential spectrum of use Terrestrial Laser Scanning (TLS) in diagnostics of reinforced concrete elements. Based on modes of failure analysis of reinforcement concrete beam authors describe downsides and advantages of adaptation of terrestrial laser scanning to this purpose, moreover reveal under which...
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Development of a compact microstrip resonant cell aimed at efficient microwave component size reduction
PublicationA comprehensive comparison of a wide collection of compact microstrip resonant cells (CMRCs) found in the extensive body of literature has been presented. The evaluation of different CMRC designs has led to the selection of the most promising CMRC geometry for the efficient miniaturisation of modern microwave components. In order to showcase the vital effectiveness of the approach, the initially selected CMRC has been notably...
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Processing data on sea bottom structure obtained by means of the parametric sounding
PublicationThe aim of the paper is to analyze data obtained during sounding the Gdansk Bay sea bed by means of the parametric echo-sounder. The accuracy of the sea bottom structure investigation needs correct configuration of research equipment and proper calibration of peripheral devices (GPS, heading sensor, MRU-Z motion sensor and navigation instruments which provide necessary data to bathymetrical measurement system, enabling its work...
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Fast tolerance-aware design optimization of miniaturized microstrip couplers using variable-fidelity EM simulations and re-sponse features
PublicationManufacturing tolerances and other types of uncertainties may considerably affect operation and performance of microwave components and systems. Quantification of these effects is therefore an important part of the design process. It is even more important to obtain designs whose sensitivity to parameter deviations is reduced as much as possible. All of these require statistical analysis carried out at the level of electromagnetic...
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Feedline Alterations for Optimization-Based Design of Compact Super-Wideband MIMO Antennas in Parallel Configuration
PublicationThis letter presents a technique for size reduction of wideband multiple-input-multiple-output (MIMO) antennas. Our approach is a two-stage procedure. At the first stage, the antenna structure is modified to improve its impedance matching. This is achieved through incorporation of an n-section tapered feedline, followed by reoptimization of geometry parameters. Reducing the maximum in-band reflection well beyond the acceptance...
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Fast geometry scaling of miniaturized microwave couplers with power split correction
PublicationRedesigning a microwave circuit for various operating conditions is a practically important yet challenging problem. The purpose of this article is development and presentation of a technique for fast geometry scaling of miniaturized microwave couplers with respect to operating frequency. Our approach exploits an inverse surrogate model constructed using several reference designs that are optimized for a set of operating frequencies...
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Novel Complementary Resonator for Dielectric Characterization of Substrates Based on Permittivity and Thickness
PublicationThis paper presents a novel complementary resonator featuring high sensitivity, low fabrication cost, and improved performance. The proposed structure consists of a complementary concentric square and circular ring resonator (CCSCRR) with multiple splits to enhance the inductance of the resonator. The proposed CCSCRR is coupled to a microstrip transmission line with an impedance of fifty ohms to create a high-sensitivity sensor....
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Novel Complementary Multiple Concentric Split Ring Resonator for Reliable Characterization of Dielectric Substrates with High Sensitivity
PublicationAccurate characterization of dielectric substrates with high sensitivity remains an important challenge in a variety of industrial applications. This paper proposes an innovative strategy to address this challenge by developing and optimizing a unique Complementary Multiple Concentric Split Ring Resonator (CMC-SRR). The major goal is to propose a sensor design with increased sensitivity and reliability for dielectric characterization....
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Opracowanie kompozytowych przęseł mostów dla pieszych do zastosowania nad drogami GP
ProjectsProject realized in Faculty of Civil and Environmental Engineering according to PBS1/B2/6/2013 agreement from 2013-02-11
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Przewodzące materialy ograniczne 2022/2023
e-Learning CoursesTresci wykladu: Wprowadzenie do elektrochemii ciała stałego. Elektrolity (E) stałe, Właściwości elektryczne jonowych przewodników prądu. Polimerowe elektrolity stałe. Elektrolity żelowe, hydrożele i elektrolity żelowe z rozpuszczalnikami aprotycznymi. Polielektrolity, jonomery, membrany jonoselektywne (nafion inne) Granica faz elektroda(przewodnik I rodzaju)-elektrolit, granica faz polprzewodnik/ elektrolit. Materiały elektrodowe...
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Atomic-Scale Finite-Element Modeling of Elastic Mechanical Anisotropy in Finite-Sized Strained Phosphorene Nanoribbons
PublicationNanoribbons are crucial nanostructures due to their superior mechanical and electrical properties. This paper is devoted to hybrid studies of the elastic mechanical anisotropy of phosphorene nanoribbons whose edges connect the terminals of devices such as bridges. Fundamental mechanical properties, including Young’s modulus, Poisson’s ratio, and density, were estimated from first-principles calculations for 1-layer, 3-layer, and...
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Zastosowanie technologii GPGPU do wspomagania inżynierskich obliczeń numerycznych na przykładzie analizy przepływu przez ośrodek dwufazowy płyn - ciało stałe
PublicationW artykule po przedstawieniu podstawowych informacji na temat technologii GPGPU oraz struktury NVIDIA CUDA opisano równania zachowania rządzące przepływami oraz ich dyskretyzację numeryczna. Następnie zbadano możliwości wykorzystania technologii GPGPU w celu zoptymalizowania czasu wykonywania obliczeń numerycznych przepływu przez ośrodek dwufazowy (płyn - cząsteczki ciała stała stałego) zbliżony do ośrodka porowatego. W tym celu,...
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Application of the Polish Active Geodetic Network for railway track determination
PublicationJednym z głównych problemów wyznaczania przebiegu trasy kolejowej jest konieczność realizacji pomiarów geodezyjnych w lokalnym układzie współrzędnych, który znacząco wpływa na dokładność wyznaczeń pozycji w przypadku pomiarów realizowanych na długich (kilku dziesięcio kilometrowych) odcinkach trasy. Z tego względu pomiary realizuje się sekcyjnie, co skutkuje istotnymi z punktu widzenia dokładności dodatkowymi błędami. W roku 2004...
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Synthesis, Molecular Structure, Metabolic Stability and QSAR Studies of a Novel Series of Anticancer N-Acylbenzenesulfonamides
PublicationA series of novel N-acyl-4-chloro-5-methyl-2-(R1-methylthio)benzenesulfonamides 18–47 have been synthesized by the reaction of N-[4-chloro-5-methyl-2-(R1-methylthio) benzenesulfonyl]cyanamide potassium salts with appropriate carboxylic acids. Some of them showed anticancer activity toward the human cancer cell lines MCF-7, HCT-116 and HeLa, with the growth percentages (GPs) in the range from 7% to 46%. Quantitative structure-activity relationship...
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ON EGNOS MONITORING IN LOCAL CONDITIONS
PublicationAny SBAS system should deliver to the user corrections to pseudoranges as well as information about the system integrity. In theory, as soon as the system is permanently monitored by RIMS stations, it is impossible to deliver the fault information to the user. However many observations shows that accuracy of EGNOS service in the same time are different in different places, which shows the influence of local conditions on them....
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Novel tetrahedral cobalt(II) silanethiolates: structures and magnetism
PublicationThree heteroleptic complexes of Co(II) tri-tert-butoxysilanethiolates have been synthesized with piperidine [Co{SSi(OtBu)3}2(ppd)2] 1, piperazine [Co{SSi(OtBu)3}2(NH3)]2(μ-ppz)·2CH3CN 2, and N-ethylimidazole [Co{SSi(OtBu)3}2(etim)2] 3. The complexes have been characterized by a single-crystal X-ray, revealing their tetrahedral geometry on Co(II) coordinated by two nitrogen and two sulfur atoms. Complexes 1 and 3 are mononuclear,...
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Waterborne polyesters partially based on renewable resources
PublicationA new experimental approach for preparing biobased, water-soluble polyesters via titanium(IV) n-butoxide-catalyzed bulk polycondensation is presented. In the described method polymers were obtained from isosorbide, maleic anhydride and poly(ethylene glycol). The chemical structure of the synthesized polyesters was confirmed using 2D NMR spectroscopy and by titration methods. Careful analysis of 2D NMR spectra viz. Correlation Spectra...
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Minimizing Distribution and Data Loading Overheads in Parallel Training of DNN Acoustic Models with Frequent Parameter Averaging
PublicationIn the paper we investigate the performance of parallel deep neural network training with parameter averaging for acoustic modeling in Kaldi, a popular automatic speech recognition toolkit. We describe experiments based on training a recurrent neural network with 4 layers of 800 LSTM hidden states on a 100-hour corpora of annotated Polish speech data. We propose a MPI-based modification of the training program which minimizes the...
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Modelling of sequencing batch reactor operating at various aeration modes
PublicationThe presented study involved designing a computer model of a sequencing batch reactor (SBR) at laboratory scale. The data pertaining to the technical aspects of the bioreactor and quality indicators of wastewater constituted the input for the employed simulation tool, i.e. GPS-X software package. The results of a simulation involving a 12-hour operation cycle are presented in this work; each cycle included 6 phases: filling, mixing,...
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Usage of parametric echosounder with emphasis on buried object searching.
PublicationThe purpose of this article is to present the results of investigation to search for buried objects. The paper will contain echograms and other means of visualization from buried pipe placed between area of W?adys?awowo and gas platform and interesting in terms of the number of small and medium-sized unidentified objects found in the muddy bottom at different depths localized in the Gulf of Puck - results will be presented also...
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Porównanie wyników pomiarów mas ziemnych wykonanych metodą skaningu laserowego i GNSS w kontekście inwestycji komunikacyjnych
PublicationPomiary objętości mas ziemnych to jeden z etapów związanych z robotami ziemnymi wynikającymi z planowania i prowadzenia inwestycji na danym obszarze. W przypadku inwestycji drogowych i kolejowych są szczególnie istotne, gdyż dąży się do zbilansowania robót ziemnych. Ważny jest także aspekt logistyczny – taki jak masowe przewozy materiałów sypkich (np. żwir). Zarówno przed jak i po wykonaniu robót ziemnych, niezbędny jest pomiar...
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Variable-fidelity response feature surrogates for accelerated statistical analysis and yield estimation of compact microwave components
PublicationAccounting for manufacturing tolerances is an essential part of a reliable microwave design process. Yet, quantification of geometry and/or material parameter uncertainties is challenging at the level of full-wave electromagnetic (EM) simulation models. This is due to inherently high cost of EM analysis and massive simulations necessary to conduct the statistical analysis. Here, a low-cost and accurate yield estimation procedure...
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Mechanical Properties and Wear Susceptibility Determined by Nanoindentation Technique of Ti13Nb13Zr Titanium Alloy after “Direct Laser Writing”
PublicationLaser treatment has often been applied to rebuild the surface layer of titanium and its alloys destined for long-term implants. Such treatment has always been associated with forming melted and re-solidified thin surface layers. The process parameters of such laser treatment can be different, including the patterning of a surface by so-called direct writing. In this research, pulse laser treatment was performed on the Ti13Nb13Zr...
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Planowanie lokalne - GP - semestr letni 2021- 2022
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WA-GP-Matematyka II-2021/22 (K.Kujawska)
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Podstawy budownictwa - sem III GP 2022-23
e-Learning CoursesKurs dla studentów 3. semestru
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Oceny Oddziaływania na Środowisko - GP 2022/23
e-Learning CoursesKurs "Oceny oddziaływania na środowisko" przeznaczony jest dla studentów VII semestru Gospodarki Przestrzennej. Obejmuje wykłady, prezentujące teorię oraz analizę różnych przypadków, oraz ćwiczenia seminaryjne przeprowadzane w trybie interaktywnym. Celem przedmiotu jest ukazanie możliwości wykorzystania i potencjału Ocen Oddziaływania na Środowisko (OOŚ) – procedury obowiązkowej w ramach polskiego prawa dla konfliktogennych inwestycji,...