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Search results for: euroregion baltyk
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Multidisciplinary approach to the component design of a new axial hydraulic pump
PublicationArtykuł przedstawia rezultaty analizy przebiegów zmian ciśnienia w komorze cylindrowej pompy typu PWK o zmiennej wydajności. Ze względu na skomplikowane zjawiska i wzajemne interakcje między nimi zbudowano model pozwalający na połączenie analizy MES i CFD. Uzyskane wyniki porównano z wynikami eksperymentu.
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Tomasz Rozwadowski dr inż. arch.
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Investigation of the vertical distribution of the sound speed of the Gulf of Gdansk in the years 2000-2010
PublicationThe conditions of the acoustic wave propagation in the southern Baltic are much more complex than in other shallow waters. In the typical shallow water, seasonal changes in acoustical conditions in the upper layer, of the depth of about 60-70 m, are observed. They are caused by variation of the annual meteorological conditions. Most often, in the deep water layer, acoustical conditions are stable throughout the year. However, in...
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Bartek Brzeziński dr inż.
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Grażyna Baczyk dr hab.
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Bartek Zdanowski MSc.
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Best Agers Lighthouses - strategie zarządzania wiekiem w MSP w Regionie Morza Bałtyckiego
PublicationW artykule podjęto problematykę zarządzania wiekiem w przedsiębiorstwach sektora MSP. Zaprezentowano założenia międzynarodowego projektu Best Agers Lighthouses - strategic age management for SME in the Baltic Sea Region realizowanego w ramach Baltic Sea Region Programme 2007-2013, współfinansowanego z Europejskiego Funduszu Rozwoju Regionalnego.
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South Coast Baltic Establishing durable cross-border boating destination management on the basis of the MARRIAGE cooperation network
ProjectsProject realized in Department of Management according to STHB.02.01.00-DE-0070/16-00 agreement from 2017-02-28
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The financial impact of urbanization costs in Poland at municipality level – the case of Wrocław city
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Social media as an opportunity or a blind alley in social communication and forest education? – Experiences from Poland
PublicationThe article characterizes the experiences, problems, and prospects for the development of forest education on social media, which in Poland has been carried out by the Państwowe Gospodarstwo Leśne Lasy Państwowe (National Forest Holding ‘State...
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Morphology control through the synthesis of metal-organic frameworks
PublicationDesignable morphology and predictable properties are the most challenging goals in material engineering. Features such as shape, size, porosity, agglomeration ratio significantly affect the final properties of metal- organic frameworks (MOFs) and can be regulated throughout synthesis parameters but require a deep under- standing of the mechanisms of MOFs formation. Herein, we systematically summarize the effects of the indi- vidual...
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Metodyka wdrażania Zarządzania Wiekiem w Przedsiebiorstwach i Organizacjach Publicznych uczestniczących w projekcie Best Agers Lighthouses
PublicationCelem artykułu jest przedstawienie metodyki wdrażania zarządzania wiekiem w małych i średnich przedsiębiorstwach i organizacjach publicznych Regionu Morza Bałtyckiego, opracowanej w ramach projektu Best Agers Lighthouses –Strategic Age Management for SME in the Baltic Sea Region. W artykule opisano m.in. sekwencję kluczowych działań podjętych podczas procesu wdrażania oraz strukturę podmiotową wspierającą współpracę uczestników...
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Looking for Social Enterprise Models in Poland: institutional and historical context
PublicationThe paper is an attempt at identification of key social enterprise models in Poland. The authors recognize three models: entrepreneurial non-profit organizations, cooperatives as well as social integration clubs and centres. Their social and institutional background is presented together with institutional trajectories of social enterprise development.
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The first International Comparative Social Enterprise Models Working Paper: Poland
PublicationIn this paper, social enterprise models: entrepreneurial nonprofit organizations, cooperatives and vocational enterprises for the disabled are presented. Their emergence and institutionalization in the Polish social enterprise organizations landscape is provided and analysed. Also, the authors point to the convergences and divergences between these three models. Additionally historical background and institutional trajectories...
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Occurrence of Cyanobacteria in the Gulf of Gdańsk (2008–2009)
PublicationBlooms of cyanobacteria develop each summer in the Baltic Sea. Collecting complete data on this phenomenon is helpful in understanding the changes taking place in the Baltic Sea and forecasting the occurrence of these phenomena in the future. This dataset includes unpublished information about the occurrence of cyanobacteria in the Gulf of Gdańsk (Southern Baltic) in 2008 and 2009. The presented data combines basic physic-ochemical...
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Vertical Temperature Stratification of the Gulf of Gdansk Water
PublicationThe Baltic Sea is characterized by variable hydroacoustic conditions, which depend on hydrological conditions throughout the year. The temperature of the water is the factor that has the greatest impact on the changes in the speed of the sound in this basin. Even at a small depth, we can observe a large temperature gradient affecting the accuracy of the conducted research using hydroacoustic devices. A characteristic feature of...
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Mercury concentrations in marine biota with special focus on grey and ringed seals
PublicationMarine organisms are exposed and sensitive to effects of environmental contamination by heavy metals including different forms of mercury. Baltic seals as the top predators of the marine ecosystem are even more endangered due to (considerable) longevity as well as a long biological half-time of toxin elimination. The concentrations of mercury in seals from the Baltic is poorly known, thus the aim of this work is to determine and...
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Substancje biogenne i inne problemy w zarządzaniu wodami opadowymi w portach
PublicationDo niedawna uważano, że substancjami zanieczyszczającymi wody portowe są głównie substancje ropopochodne. Ich rozlewy powstawały najczęściej w wyniku awarii, nieuwagi lub np. zatonięcia statku. W ostatnich latach jednak organizacja HELCOM w roboczych dokumentach pt.: „Draft Report on potentialsources of nutrientinputs: Baltic Sea portshandlingfertilizers” (HOD 52-2017) oraz „Results of the questionnaire on fertilizer cargo handling...
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Distributed Representations Based on Geometric Algebra: the Continuous Model
PublicationAuthors revise the concept of a distributed representation of data as well as two previously developed models: Holographic Reduced Representation (HRR) and Binary Spatter Codes (BSC). A Geometric Analogue (GAc - ''c'' stands for continuous as opposed to its discrete version) of HRR is introduced - it employs role-filler binding based on geometric products. Atomic objects are real-valued vectors in n-dimensional Euclidean space...
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A comparison of geometric analogues of holographic reduced representations, original holographic reduced representations and binary spatter codes
PublicationGeometric Analogues of Holographic Reduced Representations (GA HRR) employ role-filler binding based on geometric products. Atomic objects are real-valued vectors in n-dimensional Euclidean space and complex statements belong to a hierarchy of multivectors. The paper reports a battery of tests aimed at comparison of GA HRR with Holographic Reduced Representation (HRR) and Binary Spatter Codes (BSC). Firstly, we perform a test of...
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Marek Przyborski dr hab. inż.
PeopleMarek Przyborski (b. March 20, 1964. Chełmża) - His fields of interest are remote sensing and close range photogrammetry. He conducts research on the use of so-called "high-speed cameras" to analyze the rapidly-changing phenomena. Co-author and author of publications dealing with the wide meaning of remote sensing applications related to the construction, transport, engineering, environment and homeland security. He is the author...
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Fabrication of Durable Ordered Ta2O5 Nanotube Arrays Decorated with Bi2S3 Quantum Dots
PublicationOne of the most important challenges in the fabrication of ordered tantalum pentaoxide (Ta2O5) nanotube arrays (NTs) via the electrochemical method is the formation of nanotubes that adhere well to the Ta substrate. In this paper, we propose a new protocol that allows tight-fitting Ta2O5 nanotubes to be obtained through the anodic oxidation of tantalum foil. Moreover, to enhance their activity in the photocatalytic reaction, in...
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MOF/TiO2 erythrocyte-like heterostructures decorated by noble metals for use in hydrogen photogeneration and pollutant photodegradation
PublicationVarious metal–organic framework (MOF)/TiO2 heterostructures can be obtained by the partial hydrolysis or calcination of Ti-based MOFs. By adjusting the hydrolysis and calcination steps of NH2-MIL-125 (Ti), a novel photoactive material composed of a MOF (NH2-MIL-125 (Ti)) and TiO2, with a unique “erythrocyte” shape, was developed. Furthermore, modification of the composition prepared by the partial hydrolysis of NH2- MIL-125 (Ti)...
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Photocatalytic hydrogen evolution from glycerol-water mixture under visible light over zinc indium sulfide (ZnIn2S4) nanosheets grown on bismuth oxychloride (BiOCl) microplates
PublicationZnIn2S4 (ZIS) is one of the widely studied photocatalyst for photocatalytic hydrogen evolution applications due to its prominent visible light response and strong reduction ability. However, its photocatalytic glycerol reforming performance for hydrogen evolution has never been reported. Herein, the visible light driven BiOCl@ZnIn2S4 (BiOCl@ZIS) composite was synthesized by growth of ZIS nanosheets on a template-like hydrothermally...
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Method development and validation for optimized separation of the major polyphenolics in propolis extracts using GC-MS method
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Analysis of Serum of Patients With Alzheimer’s Disease for the Level of Advanced Glycation End Products
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Deformation of the Titanium Plate Stabilizing the Lateral Ankle Fracture Due to Its Overloading in Case of the Young, Obese Patient: Case Report Including the Biomechanical Analysis
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Katarzyna Tubielewicz dr
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Generation Balt Generation BALT:Linking maritime education with the changing job market for a new generation of Baltic Sea experts
ProjectsProject realized in Faculty of Ocean Engineering and Ship Technology according to WTPB.01.02.00-56-014/10-00 agreement from 2011-08-25
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Radosław Patyk dr inż.
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Development of urban water and sewerage systems in Gdansk ). Historical background.
PublicationGospodarka wodno - ściekowa Gdańska. Rozwój historyczny, konsekwencje, ciągłość i kompleksowość działań. Wpływ aglomeracji na środowisko Zatoki Gdańskiej i Bałtyku.
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Plan zrównoważonego transportu miejskiego - nowy instrument planowania rozwoju transportu w miastach
PublicationEuropejska strategia zrównoważonego rozwoju transportu miejskiego. Charakterystyka programu BUSTRIP - Baltic Urban Sustainable Transport Implementation and Planning. Działania w programie miasta Gdynia.
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Hybrid constructed wetlands for the National Parks in Poland - a case study, requirements, dimensioning, preliminary results
PublicationWater and wastewater management, especially in rural areas, greatly affects loads of nutrients discharged to the Baltic Sea. In Poland, this management is unbalanced because of the dispersed development and in many locations con struction of sewerage system is uneconomic or even impossible. For this reason, a significant part of sewage from single-family houses in rural areas must be discharged into domestic sewage systems. The...
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Fabrication of Durable Ordered Ta2O5 Nanotube Arrays Decorated with Bi2S3 Quantum Dots
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Anodized multi – component titanium alloys carrying antibacterial features
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Remote command and control capabilities for data acquisition systems provided by delay-tolerant network mechanisms
PublicationThe paper presents an assessment of a remote device reconfiguration service employing a Delay Tolerant Network (DTN) mechanisms. This service has been implemented as a part of a communication appliance dedicated to marine data transfer in off-shore and open sea areas. The service has been successfully deployed and validation test have been completed. The practical use-case has been defined as remote access to the equipment operating...
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Baltic Geodetic Congress
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Baltic Geomatics Congress
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High-resolution wind wave parameters in the area of the Gulf of Gdańsk during 21 extreme storms
Open Research DataThis dataset contains the results of wind-wave parameter modelling in the area of the Gulf of Gdańsk (Southern Baltic). For the simulations, a high resolution SWAN model was used. The dataset consists of the significant wave height, the direction of the wave approaching the shore and the wave period during 21 historical, extreme storms. The storms were...
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Rzeczywistość migracyjna w dawnym Gdańsku
PublicationW publikacji wskazuje się, że ruchy migracyjne w Gdańsku związane były z handlem. Głównym szlakiem migracji był Bałtyk. Z drogi morskiej poza marynarzami i kupcami korzystali także rzemieślnicy, osoby podróżujące w celu zdobycia wykształcenia, odwiedzenia świętych miejsc, uczeni, dyplomaci, panujący i wojskowi. W Gdańsku poszukiwali azylu uchodźcy religijni i polityczni z Niderlandów, Anglii, Francji i Szwecji. Znaczy był ich wpływ...
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Geodezyjny pomiar przemieszczeń (wychyleń i osiadań) słupów hal produkcyjnych na terenie Mostostalu Gdańsk S.A.
PublicationPomiary precyzyjne osiadania fundamentów oraz pomiary wychylenia słupów stalowych hal produkcyjnych Mostostalu S.A w Gdańsku, w bliskim sąsiedztwie stadionu Baltic Arena w budowie.
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High-resolution wind wave parameters in the area of the Gulf of Gdańsk during 21 extreme storms (GIS dataset)
Open Research DataThis GIS dataset contains the results of wind-wave parameter modelling in the area of the Gulf of Gdańsk (Southern Baltic). For the simulations, a high resolution SWAN model was used. The dataset consists of the significant wave height, the direction of the wave approaching the shore and the wave period during 21 historical, extreme storms (rasters)....
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3d Visualization of Seabed from Multibeam Sonar Records Using TriangularIrregular Mesh. W: [CD-ROM] Forum Acusticum Sevilla 2002. 3rd European Con-gres on Acoustics. XXXIII Spanish Congress on Acoustics-TECNIACUSTICA 2002.European and Japanese Symposium on Acoustics. Sevilla, Spain 16-20 Septem- ber 2002. Madrid: Soc. Espanola de Acustica**2002 vol. 33, [6 s.] 4 rys. bibliogr. 6 poz. ISBN: 84-87985-06-8 Special Issue of the Journal Revista de Acustica, vol.33, ano 2002. Trójwym. wizual.dna mors. z danych pochodz. z echosond wielowiąz. z wykorz.niergul.siat.TIN.
PublicationPrzedstawiono sposób trójwymiarowej wizualizacji dna morskiego przy wyko-rzystaniu siatki nieregularnej (TIN) otrzymanej w wyniku triangularyzacjioraz porównano otrzymane wyniki z rzeczywistymi pomiarami batymetrycznymidna Bałtyku Południowego.
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Michał Hoeft dr inż.
PeopleMichał Hoeft graduated with distinction form Gdansk University of Technology (GUT), Gdansk, Poland in 2011. His main areas of research interest contain: effective mobility management and handover optimisation in 802.11 networks. Michał Hoeft has been involved in major communication-oriented projects including the EU-funded Polish Future Internet Engineering initiative, PL-LAB2020 and netBaltic projects. He has served as a reviewer...
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Awaryjny stan brzegu klifowego w Jastrzębiej Górze
PublicationW artykule opisano aktualny stan brzegu klifowego w Jastrzębiej Górze, ze szczególnym uwzględnieniem procesów geodynamicznych oraz wpływu budowy geologicznej podłoża gruntowego na prędkość abrazji klifu. Opisano przyczyny występowania awarii na brzegu w Jastrzębiej Górze oraz szczegóły umocnienia brzegu w rejonie ośrodka wypoczynkowego „Bałtyk”. W podsumowaniu autorzy wskazują kierunek postępowania w celu zapobieżenia propagacji...
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Technological capability dynamics through cluster organizations
PublicationPurpose – The purpose of the paper is to portrait how members of cluster organizations (COs) perceive the role of COs in enabling them to accumulate technological capability (TC) significant for their innovation. Design/methodology/approach – The authors report the findings from their qualitative study based on an analysis of four COs. The organizational inertia and absorptive capacity (AC) theories are the theoretical underpinning...
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Forecasting of currency exchange rates using artificial neural networks
PublicationW rozdziale tym autor przedstawił wyniki swoich badań nad wykorzystaniem sztucznych sieci neuronowych do prognozowania kursu walut (na przykładzie pary walutowej PLN-USD).Głównym celem badań było porównanie skuteczności przewidywania kursu złotówki w latach 1997 - 2005 przy pomocy różnych rodzajów sieci neuronowych.
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The intertexteme as an instrument in the past — present — future dialogical space of urbanism practices: an intersemiotic analysis of graffiti and inscriptions in Gdansk and Kaliningrad
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Job satisfaction in the multicultural environment of multinational corporations
PublicationPurpose – Since prior research into the effects of multiculturalism on job satisfaction in multinational corporations (MNCs) is rather scant and inconclusive, the authors attempt to review the literature and explain why these results are inconsistent as well as propose a new model aimed at responding to these irregularities. Design/methodology/approach – In the narrative review of the prior research and the proposed model the...
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The main developments of the CSR initiatives in Poland
PublicationThis short paper outlines the most important documents and initiatives that have appeared in the subject throughout the years within the international institutions, such as United Nations or European Union. It also discusses the ways in which the international CSR initiatives are being incorporated into Polish legislative and organizational system, by providing an outline of the biggest and most active organizations and foundations...