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Search results for: MAGNESY TRWAŁE
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System waluty lokalnej dla wspierania zrównoważonych zachowań wśród mieszkańców Gdańska
PublicationNiniejszy artykuł ma na celu wprowadzenie do systemu alternatywnej waluty lokalnej, wspierającej zrównoważone działania, która jest rozwijana na terenie Gdańska pod marką PULA. System waluty alternatywnej jest wielostronną umową na używanie czegoś innego niż legalny środek płatniczy (np. pieniądz krajowy) jako medium wymiany. Jego stworzenie ma na celu łączenie niezaspokojonych potrzeb z nieużywanymi zasobami (Telalbasic, 2017)....
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Analytical modeling of electric drives for vehicle traction control systems
PublicationWheel-torque control bandwidth in vehicle dynamics model is crucial in evaluating optimal tracking ability of tire slip and in analysis of control system stability. Electric drives’ control dynamics are influenced by timing of digital control events, e.g. by sampling instant of motor currents. Reflecting this timing in drive analytical models is therefore important for analysis of vehicle traction systems. The paper considers five...
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Impact of Low Switching-to-Fundamental Frequency Ratio on Predictive Current Control of PMSM: A simulation study
PublicationPredictive current control algorithms for permanent magnet synchronous (PMSM) drives rely on an assumption that within short intervals motor currents can be approximated with linear functions. This approximation may result either from discretizing the motor model or from simplifications applied to the continuous-time model. As the linear current approximation has been recognized as inaccurate in case when the drive operates with...
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ŚRODKI TRANSPORTU - cz statki morskie, W+C, WILiŚ Transport, sem 3, zimowy 22-23, PG_00044581
e-Learning CoursesŚRODKI TRANSPORTU - Transport morski - wykład i ćwiczenia kurs dla studentów WILiŚ, kier Transport, sem 3 zajęcia trwają 1/3 sem - przez pierwszych 5 tygodni prowadzący: Daniel PIĄTEK (kapitan) freitag@pg.edu.pl pok 509, bud OiO
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WHAT DRIVES CROSS-COUNTRY DIFFERENCES IN EXPORT VARIETY? A BILATERAL PANEL APPROACH
PublicationA worldwide event like the 2020 Coronavirus outbreak can only reinforce the interest in modelling trade diversification as a key factor in countries’ vulnerability to external shocks. This paper adopts a detailed relative framework to study the determinants of product-level export variety in a large bilateral panel of developing and developed economies (16,770 country pairs in the period 1988–2014). We find that country pairs characterized...
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Modern solutions in the field of microextraction using liquid as a medium of extraction
PublicationThe monitoring of compounds present in samples at trace/ultra-trace level usually requires a preliminary step of isolation and/or enrichment of analytes. Against, sample preparation is considered as crucial part of whole analytical procedures, in particular in samples characterized by complex matrices composition. Several new miniaturized extraction techniques is introduced and extensively applied to different type of samples....
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Bilansowanie lokalne w systemie elektroenergetycznym
PublicationWprowadzenie rozliczeń rynkowych w handlu energią elektryczną wymusiło nowe podejście do krótkookresowego bilansowania energii w systemie elektroenergetycznym. Dla sprawnego funkcjonowania handlu energią, konieczne było wprowadzenie Rynku Bilansującego, łączącego realizację zadań technicznych i handlowych. Obecnie bilansowanie systemu rozwiązywane jest ogólnosystemowo. Decentralizacja procesu wytwarzania energii, rozwój niespokojnych...
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Malignant tumor, spindle cell type - Unknown, 32 - Tissue image [3280730025629941]
Open Research DataThis is the histopathological image of SMALL INTESTINE tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.
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COLON, Colon, NOS - Female, 71 - Tissue image [5310730015831181]
Open Research DataThis is the histopathological image of COLON tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: VS200 Olympus slide scanner (20x magnification) and saved to DICOM format.
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COLON, Colon, NOS - Female, 53 - Tissue image [7270729584629271]
Open Research DataThis is the histopathological image of COLON tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.
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The influence of selected parameters of idd on vibrations of contact in ac hybrid breaker
PublicationWzrost mocy systemów zasilania na statkach wymaga poszukiwania nowych rozwiązań wyłączników dc oraz ac. Od kilku lat trwają prace nad modelowaniem ultra szybkiego hybrydowego wyłącznika prądu. Czas wyłączenia prądu wyłącznika zależy od wielu parametrów. W pracy przedstawiono wyniki badań eksperymentalnych i symulacyjnych wyłącznika ze szczególnym uwzględnieniem rezystancji zestyku.
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Data on wages, gender wage gap and global value chains measured on the European Structure of Earnings Survey and World Input-Output Database.
Open Research DataThis data article describes the data and merging procedure used by Nikulin and Wolszczak-Derlacz (Nikulin and Wolszczak-Derlacz, 2022).
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Meta-narracja jako aranżacja miasta innowacyjnego...Studium przypadku miasta nadmorskiego = Meta-Narrative as an innovative arrangement of the city...Seaside town case study
PublicationW miastach współczesnych praktykowane jest "wdrażanie" nowo realizowanych elementów tkanki fizycznej w nowej meta-skali. Dotyczy to przestrzeni zabudowanej a także tkanki krajobrazowej, dzieje się bez względu na zastałe uwarunkowania. Meta-narracja to idea fragmentaryczna, niemająca związku z polityka architektoniczną w skali regionalnej czy narodowej, to opowieść nadmiernie rozbudowana: wzdłuż, wszerz i wzwyż. Sylwetka miasta...
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Wsparcie dla wiejskości. Znaczenie doświadczeń w kształtowaniu wiejskiego krajobrazu
PublicationKwestię wiejskości tradycyjnie badają nauki społeczne. Wobec przebudowy społeczno-gospodarczej obszarów wiejskich wiejskość, która wykazuje trwałe powinowactwo z krajobrazem, stanowi również wyzwanie dla planowania przestrzennego i turystyki: wyobrażenia związane z wiejskim krajobrazem są jednym z prawdopodobnych kryteriów wyboru wsi jako miejsca zamieszkania, a wizerunek tradycyjnej wsi stanowi koło napędowe gospodarki wiejskiej...
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Selected issues on inovativeness of enterprises in Poland
PublicationThe article presents the issue of innovative activities in company processes. The forms of innovative activity important from the point of view of industrial, trade and service enterprises were described. The influence of different types of implemented innovations on the possible benefits obtained by enterprises was also described.
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First evaluation of wastewater discharge influence on marine water contamination in the vicinity of Arctowski Station (Maritime Antarctica)
PublicationIn Antarctica,waste is generatedmainly during scientific research programmes and related logistics. In this study, the impact ofwastewater on the western shore of Admiralty Baywas investigated during austral summer in 2017 and 2019. A range of physicochemical parameters and the presence of selected trace metals, formaldehyde and different groups of surfactants were determined in wastewater coming from Arctowski Station and in nearby coastal...
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Tolerance-Aware Multi-Objective Optimization of Antennas by Means of Feature-Based Regression Surrogates
PublicationAssessing the immunity of antenna design to fabrication tolerances is an important consideration, especially when the manufacturing process has not been predetermined. At the same time, the antenna parameter tuning should be oriented toward improving the performance figures pertinent to both electrical (e.g., input matching) and field properties (e.g., axial ratio bandwidth) as much as possible. Identification of available trade-offs...
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Construction of a simulation model of goods delivery in international road transportation taking into account the functioning efficiency of logistics supply chain
PublicationThe object of this study is the process of goods delivery in international road transport using various types of logistics chains. The problem being solved is due to the need to develop recommendations for exporters of goods to reformat or design new supply chains during wartime. The expediency of organizing foreign trade operations by the cargo owners' own forces or with the involvement of enterprises providing logistics consulting...
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Economic Situation in Balkan Countries in the First Decade of 21st Century
PublicationThe recent economic crisis affected most of the countries in the world to a greater or lesser extent, including small economies sector. Small economies are a distinctive group of countries distinguished by particular qualities. They are dependent on trade exchange or international investment stream, and both their aggregate demand and supply, and price level depend on the development of the big economies dynamics. This is the reason...
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Aktywność przeciwgrzybowa koniugatów inhibitorów enzymatycznych z nośnikami peptydowymi
PublicationCelem badań przedstawionych w rozprawie było określenie aktywności przeciwgrzybowej szeregu związków będących koniugatami peptydów z inhibitorami enzymatycznymi (FMDP, cispentacyna). Zakres badań obejmował zbadanie aktywności peptydów-FMDP, CPP oraz FMDP-CPP wobec grzybów z rodzaju Candida w różnego typu podłożach, określenie możliwości powstawania oporności na FMDP-CPP i peptydy-FMDP, a także określenie szybkości transportu i...
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Mechanika materiałów i biomateriałów, sem. I, st. II, 2023/2024
e-Learning CoursesKurs przeznaczony jest dla studentów II stopnia kierunku Inżynieria Mechaniczno-Medyczna. Kurs trwa w semestrze 01 letnim, a jego programem jest cykl dwugodzinnych zajęć laboratoryjnych.
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Pattern Recognition Methods in Evaluation of the Structure of the Laboratory Data Biominerals, Antioxidant Enzymes, Selected Biochemical Parameters, and Pulmonary Function of Welders
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Evaluation of zinc content in children’s hair
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Chromium content in the hair of children and students in Southern Poland
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The Disturbances of the Zinc Concentration in the Blood in Selected Neoplasms
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The Influence of Fluorine on the Disturbances of Homeostasis in the Central Nervous System
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Levels of Antioxidant Activity and Fluoride Content in Coffee Infusions of Arabica, Robusta and Green Coffee Beans in According to their Brewing Methods
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Mineral Composition and Antioxidant Potential in the Common Poppy (Papaver rhoeas L.) Petal Infusions
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Evaluation of Fluoride and Selected Chemical Parameters in Kombucha Derived from White, Green, Black and Red Tea
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The Fluoride Content of Yerba Mate Depending on the Country of Origin and the Conditions of the Infusion
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Central and Eastern European States from an International Perspective: Economic Potential and Paths of Participation in Global Value Chains
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Physicochemical and Biological Properties of Oxovanadium(IV), Cobalt(II) and Nickel(II) Complexes with Oxydiacetate Anions
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Influence of Primary Ligands (ODA, TDA) on Physicochemical and Biological Properties of Oxidovanadium (IV) Complexes with Bipy and Phen as Auxiliary Ligands
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Relative Productivity, Country Size and Export Diversification
PublicationThis paper analyses the effects of productivity and country size on the extent of trade structure diversification. Using a testable version of the Ricardian model, we show that relative export variety is an outcome of two forces: a relative productivity change (technological progress) and a relative country size change (labour force growth). The model predictions are validated empirically using product-level trade data for a sample...
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Is Germany a Hub of ‘Factory Europe’ for CEE Countries?
PublicationThe goal of the paper is to decompose gross exports and imports to/from Germany for seven selected economies in Central and Eastern Europe (CEE): the Czech Republic, Estonia, Hungary, Lithuania, Latvia, Poland and Slovakia for 2000 and 2014, in order to identify the role of Germany in absorbing, reflecting and redirecting CEE trade. The authors use a gross trade decomposition proposed by Bonin and Mancini (2017), which is the extended...
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Does offshoring affect industry employment? Evidence from a wide European panel countries
Publicationis paper contributes to the literature on the possible impact of international outsourcing on domestic labour markets. We focus on off shoring-employment relationship. Th e analysis is performed for a wide European panel, composed of 27 EU countries and 13 manufacturing sectors, observed in the period 1995-2009. Th anks to the use of input-output tables from the WIOD project, we measure the intensity of off shoring in the sectors,...
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Innowacyjne narzędzia zarządzania bezpieczeństwem transportu drogowego na poziomie regionalnym
PublicationW referacie przedstawiono założenia i cele Obserwatorium Bezpieczeństwa Ruchu Drogowego funkcjonującego w regionie Warmii i Mazur. Obserwatorium jest pierwszą taką jednostką w Polsce – zarówno na poziomie regionalnym, jak centralnym. Zostało powołane zgodnie z metodyką zaproponowaną w europejskim projekcie SafetyNet i wspólnie z Krajowym Obserwatorium Bezpieczeństwa Ruchu Drogowego, realizowanym przez Instytut Transportu Samochodowego, wejdzie...
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Data and knowledge supporting decision-making for the urban Food-Water-Energy nexus
PublicationCities are hubs of innovation and wealth creation, and magnets for an increasing urban population. Cities also face unprecedented challenges in terms of food, water and energy scarcity, and governance and management. Urban environmental issues are no longer problems for experts to address but have become issues of public debate, in which knowledge from multiple sectors is needed to support inclusive governance approaches. Consequently,...
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Implementation of Extended Kalman Filter with Optimized Execution Time for Sensorless Control of a PMSM Using ARM Cortex-M3 Microcontroller
PublicationThis paper addresses the implementation and optimization of an Extended Kalman Filter (EKF) for the Permanent Magnet Synchronous Motor (PMSM) sensorless control using an ARM Cortex-M3 microcontroller. A various optimization levels based on arithmetic calculation reduction was implemented in ARM Cortex-M3 microcontroller. The execution time of EKF estimator was reduced from 260.4 μs to 37.7 μs without loss of accuracy. To further...
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Zastosowanie modelu opad-odpływ do oszacowania spływu wód opadowych z górnej części zlewni potoku Strzyża w Gdańsku, poprzedzającego awarię zbiornika Nowiec II
PublicationW publikacji przedstawiono hydrologiczną charakterystykę zlewni górnej Strzyży w Gdańsku. Opracowano numeryczny model zlewni oparty na systemie obliczeniowym HEC-HMS. Do obliczeń wykorzystano metody proponowane przez SCS. Za pomocą stworzonego modelu wykonano symulację odpływu ze zlewni będącego skutkiem zaobserwowanego i zmierzonego intensywnego epizodu deszczowego. Opad ten wystąpił we wrześniu 2010 roku. Cały zanotowany epizod...
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COLON, Colon, NOS - Female, 53 - Tissue image [7270729584622161]
Open Research DataThis is the histopathological image of COLON tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.
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COLON, Colon, NOS - Female, 53 - Tissue image [727072958462971]
Open Research DataThis is the histopathological image of COLON tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.
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COLON, Colon, NOS - Female, 53 - Tissue image [7270729584628921]
Open Research DataThis is the histopathological image of COLON tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.
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EU Enlargement and Labour Demand in the New Member States
PublicationResearch to date on labour market responses to EU integration has tended to concentrate on the labour markets of the 'old' EU members. But what effects has the integration of trade had on wages in the new member states? The following article attempts to answer this question using and empirical model of conditional labour demand.
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Rapid multi-objective design optimization of miniaturized impedance transformer by Pareto front exploration
PublicationFast multi-objective optimization of compact impedance transformer is discussed. A set of alternative designs representing possible trade-offs between conflicting design criteria, i.e., electrical performance (here, wideband matching) and the structure size, is obtained through Pareto front exploration by means of surrogate-assisted methods.
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Income obtained according to particular rates only by taxpayers conducting non-agricultural business activity 2015
Open Research DataTaxation in the form of a lump sum on recorded revenues does not apply to certain types of activity, regardless of their size. We are talking about taxpayers who achieve revenue in whole or in part, among others from on account of running pharmacies, activities in the field of buying and selling foreign exchange values, activities in the field of trade...
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Measurements of drive system properties of the "Magnetic SpeedLine" ultra-fast robot prototype for IML labeling
Open Research DataTests of the drive system of the ultra-fast robot "SpeedLine magnetic" for labeling with the IML method were carried out in order to analyze the influence of the operating parameters of the drive system on the correctness and quality of the drive system.
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Invasive breast carcinoma of no special type - Female, 50 - Tissue image [5310730015838591]
Open Research DataThis is the histopathological image of BREAST tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: VS200 Olympus slide scanner (20x magnification) and saved to DICOM format.
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Invasive breast carcinoma of no special type - Female, 50 - Tissue image [5310730015831401]
Open Research DataThis is the histopathological image of BREAST tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: VS200 Olympus slide scanner (20x magnification) and saved to DICOM format.
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Invasive breast carcinoma of no special type - Female, 50 - Tissue image [5310730015832091]
Open Research DataThis is the histopathological image of BREAST tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: VS200 Olympus slide scanner (20x magnification) and saved to DICOM format.