Search results for: TACRINE

• CAHIERS DE BIOLOGIE MARINE

  Journals

  ISSN: 0007-9723 , eISSN: 2262-3094

• MER-MARINE ENGINEERS REVIEW

  Journals

  ISSN: 0047-5955

• JOURNAL OF MARINE TECHNOLOGY AND ENVIRONMENT

  Journals

  ISSN: 1844-6116

• ARCHIVE OF FISHERY AND MARINE RESEARCH

  Journals

  ISSN: 0944-1921

• Journal of Marine Engineering and Technology

  Journals

  ISSN: 2046-4177 , eISSN: 2056-8487

• AFRICAN JOURNAL OF MARINE SCIENCE

  Journals

  ISSN: 1814-232X , eISSN: 1814-2338

• International Journal of Marine Energy

  Journals

  ISSN: 2214-1669

• Marine Systems and Ocean Technology

  Journals

  ISSN: 1679-396X , eISSN: 2199-4749

• ICES JOURNAL OF MARINE SCIENCE

  Journals

  ISSN: 1054-3139 , eISSN: 1095-9289

• Journal of Marine Environmental Engineering

  Journals

  ISSN: 1061-026X

• INDIAN JOURNAL OF MARINE SCIENCES

  Journals

  ISSN: 0379-5136 , eISSN: 0975-1033

• Regional Studies in Marine Science

  Journals

  ISSN: 2352-4855

• Journal of Marine and Island Cultures

  Journals

  eISSN: 2212-6821

• International Marine Energy Journal

  Journals

  eISSN: 2631-5548

• Journal of Marine Medical Society

  Journals

  ISSN: 0975-3605 , eISSN: 2589-1235

• MARINE AND FRESHWATER BEHAVIOUR AND PHYSIOLOGY

  Journals

  ISSN: 1023-6244 , eISSN: 1029-0362

• MARINE ECOLOGY-PROGRESS SERIES

  Journals

  ISSN: 0171-8630 , eISSN: 1616-1599

• Marine Life Science & Technology

  Journals

  ISSN: 2096-6490 , eISSN: 2662-1746

• Journal of Marine Engineering and Technology

  Journals

  ISSN: 1476-1548

• Annual Review of Marine Science

  Journals

  ISSN: 1941-1405

• Marine Ecology-An Evolutionary Perspective

  Journals

  ISSN: 0173-9565 , eISSN: 1439-0485

• MARINE TECHNOLOGY SOCIETY JOURNAL

  Journals

  ISSN: 0025-3324 , eISSN: 1948-1209

• Russian Journal of Marine Biology

  Journals

  ISSN: 1063-0740 , eISSN: 1608-3377

• Propeller Load Modelling In The Calculations Of Marine Shafting Torsional Vibrations

  Publication

  • N. Vulić
  • K. Bratić
  • B. Lalić
  • L. Stazić

  - Pedagogika-Pedagogy - Year 2021

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• Adenosine triphosphate in the marine boundary layer in the southern Baltic Sea

  Publication

  • D. Pryputniewicz-Flis

  - OCEANOLOGIA - Year 2002

• Optimization of multiple model neural tracking filter for marine targets

  Publication

  • W. Kazimierski
  • A. Stateczny

  - Year 2012

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• Failure analysis of the exhaust valve face in diesel marine engine

  Publication

  • H. Smoleńska
  • W. Kończewicz

  - Advances in Materials Science - Year 2010

  The exhaust valve from marine diesel engine which was damaged after 2000 hours of service was investigated. In order to prolong the service time the valve face was cladded with cobalt base alloy using laser technique. After failure microstructural and chemical analyses reviled that cladding process was conducted improperly. The chemical composition of the clad layer was far from the designed one and what more completely inhomogeneous....

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• EXHAUST TEMPERATURE MEASUREMENTS OF THE MARINE TURBOCHARGED DIESEL ENGINES IN OPERATION

  Publication

  • Z. Korczewski

  - Journal of Polish CIMEEAC - Year 2014

  The article presents the selected metrology issues concerning the exhaust temperature of the turbocharged marine engines during operation. The special concern has been paid on existing disturbances as well as thermodynamical interpretation of the recorded measurement signal. A diagnostic informativeness of the standard exhaust temperature’s measurements has worked out while the engine runs in steady states has been also considered...

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• TARCIE PRZY RUCHU POSTĘPOWO-ZWROTNYM W TECHNICE EKSPLOATACYJNEJ

  Publication

  • K. Druet
  • R. Gawarkiewicz
  • J. Łubiński
  • A. Neyman

  - Year 2013

  Tarcie ślizgowe w ruchu postępowo-zwrotnym występuje powszechnie w różnych obiektach technicznych. Wielkość amplitudy ruchu decyduje tym, czy występować może specyficzny proces niszczący skojarzone powierzchnie - fretting (przy bardzo małych amplitudach), czy też inne procesy zużycia zachodzące przy oscylacyjnym ślizganiu. Przedstawiono wyniki badań różnych skojarzeń materiałowych, przeprowadzonych na modelowych skojarzeniach,...

• The thermal effort during marine steam turbine flooding with water

  Publication

  • M. Bryk
  • T. Kowalczyk
  • P. Ziółkowski
  • J. Badur

  - AIP Conference Proceedings - Year 2019

  The work discussed an extreme case of cooling a steam turbine. The ship's steam turbine was used as an example. In marine transport units with low-speed engines dominate, however, there are also units with steam turbines. An example of analysed marine steam turbine is shown in Fig. 1. When considering the issue of cooling steam turbines, it is necessary to estimate the extreme conditions that may occur during operation of the turbine....

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• Concrete-filled FRP tubular members in marine and bridge structures

  Publication

  • M. Abramski

  - Year 2020

  Concrete core of the concrete-filled tubes (CFTs) with circular cross-section is in the case of an axial compression subjected to a spatial state of compressive stresses. This state leads to enhancement in the concrete strength. The enhancement is utilized in Eurocode 4 design procedures for CFSTs (i.e. CFTs with tube made of steel). The structural design of CFFTs (i.e. CFTs with tube made of Fibre Reinforced Polymer - FRP) is...

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• Selected Problems of Experimental Testing Marine Stern Tube Bearings

  Publication

  • A. Barszczewska
  • E. Wojtowicz
  • W. Litwin

  - Polish Maritime Research - Year 2019

  This paper presents typical methods for conducting experimental tests on main shaft slide bearings. There are described their possible testing capabilities, advantages, drawbacks and limitations. Various testing methods were analyzed to find a solution able of providing a wide range of possible investigations at possibly acceptable limitations.

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• Analysis of the macrostructure of the fuel spray atomized with marine engine injector

  Publication

  • J. Grochowalska

  - Combustion Engines - Year 2019

  One of the main problem influencing the combustion process in the cylinder of the marine engine is an fuel spray phenomena. The parameters describing the shape of the fuel spray are named macro parameters. This article presents the research results of the macrostructure parameters of the fuel spray atomized with the marine engine injector. The research were carried out by optical visualization measurement method of Mie scattering....

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• The accuracy of a marine satellite compass under terrestrial urban conditions

  Publication

  • P. S. Dąbrowski
  • C. Specht
  • A. Felski
  • W. Koc
  • A. Wilk
  • K. Czaplewski
  • K. Karwowski
  • K. Jaskólski
  • M. Specht
  • P. Chrostowski
  • J. Szmagliński

  - Journal of Marine Science and Engineering - Year 2020

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• A short pictorial history of orthodox and unorthodox hydrodynamic marine propulsors.

  Publication

  • J. Szantyr

  - Year 2004

  Referat przedstawia historię rozwoju wybranych hydrodynamicznych pędników okrętowych, poczynając od czasów prehistorycznych. Prekursorem pędników jest ludzka dłoń - prymitywny ale skuteczny płat nośny. Koncepcja płata nośnego używanego w różnych konfiguracjach jest podstawą działania niemal wszystkich pędników okrętowych. W referacie opisano szczegółowo koła łopatkowe, będące w zasadzie zwielokrotnionymi wiosłami, pędniki cykloidalne...

• Planning of structure and range of preventive maintenance of marine diesel engine

  Publication

  • J. Lemski

  - Year 2003

  Przedstawiono sposób wyznaczania zasobów godzin pracy elementów złożonego obiektu technicznego na przykładzie okrętowego silnika spalinowego oraz planowania struktury i zakresu jego obsługi profilaktycznej.

• DEGRADATION OF GFRP MARINE LAMINATES WITH NANO PARTICLE MODIFIED COATINGS

  Publication

  • M. Landowski
  • K. Imielińska

  - Advances in Materials Science - Year 2013

  Water absorption and surface blistering behaviour was studied for polyester-matrix laminates with SiO2 nanoparticle reinforced gel coats. Accelerated water immersion tests at 37°C showed that addition of 10% nanoparticles increases blisters incubation time by ca. 50% compared to 5% and 0% nanoparticles composites.

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• Model of the combustion process in the marine 4-stroke diesel engine

  Publication

  • J. Kowalski

  - Mechanik - Year 2015

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• Marine traffic risk modelling – an innovative approach and a case study

  Publication

  • J. Montewka
  • P. Krata
  • F. Goerlandt
  • A. Mazaheri
  • P. Kujala

  - Proceedings of the Institution of Mechanical Engineers Part O-Journal of Risk and Reliability - Year 2011

  This paper presents a model to analyse the risk of two common marine accidents: collision and grounding. Attention is focused on oil tankers since they pose the highest environmental risks. A case study in selected areas of the Gulf of Finland in ice-free conditions is presented. The model utilizes a formula for risk calculation that considers both the probability of an unwanted event and its consequences. The model can be decomposed...

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• Cost Effective Corrosion and Fatigue Monitoring for Marine Transport Products

  Publication

  • H. Bugłacki
  • P. Tscheliesing
  • A. Jagenbrein
  • I. Baran

  - Year 2012

  W artykule omówiono genezę i główne założenia projektu badawczego "Cost Effective Corrosion and Fatigue Monitoring for Transport Products'' o kryptonimie CORFAT, realizowanego w ramach VII Programu Ramowego Unii Europejskiej. Przedstawiono cele i metodykę badań, zalety nowej nowej metodyki monitorowania statków, zadania projektu, zalety i ograniczenia metody Emisji Akustycznej (EA), opis innych metod badań nieniszczących (NNDT)....

• "Shadow" method application within endoscopic examinations of marine engines

  Publication

  • Z. Korczewski
  • J. Rudnicki

  - Year 2012

  The paper deals with diagnostic issues concerning endoscopic examinations of the working spaces within marine diesel and gas turbine engines. In the beginning, the endoscopy apparatus being on the laboratory equipment of the Department of Ship Power Plants of Gdansk University of Technology in Poland has been characterized. The endoscopy considerations have been focused on theoretical bases of a digital image processing and especially...

• "Shadow" method application within endoscopic examinations of marine engines

  Publication

  • Z. Korczewski
  • J. Rudnicki

  - Year 2012

  The paper deals with diagnostic issues concerning endoscopic examinations of the working spaces within marine diesel and gas turbine engines. In the beginning, the endoscopy apparatus being on the laboratory equipment of the Department of Ship Power Plants of Gdansk University of Technology in Poland has been characterized. The endoscopy considerations have been focused on theoretical bases of a digital image processing and especially...

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• The potential of Web-GIS and geovisual analytics in the context of marine cadastre

  Publication

  • A. Dawidowicz
  • M. Kulawiak

  - SURVEY REVIEW - Year 2017

  The importance of the marine environment to human existence makes it imperative that information models represent the multidimensional nature of reality as closely as possible in order to facilitate good governance. Information regarding jurisdiction, as well as the effects of formal law and community interests on the marine environment (e.g. nature and spatial extents as well as rights, responsibilities, restrictions etc.) would...

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• Automatic Detection and Monitoring of Cyanobacterial Blooms in the Context of the Marine Cadastre

  Publication

  • A. Dawidowicz
  • M. Kulawiak
  • K. Bruniecki
  • M. Ogryzek

  - Year 2018

  In the wake of the European and global spatial data infrastructures (SDI) it is important to build information systems which use and serve thematic data in compliance with the INSPIRE Directive. In the context of hydrographic data, the Directive requires EU member states to collect and share information on maritime areas divided into regions and sub-regions, as well as coastal zone management areas. These data are part of recently...

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• Experimental research on marine oil-lubricated stern tube bearing

  Publication

  • W. Litwin

  - PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART J-JOURNAL OF ENGINEERING TRIBOLOGY - Year 2019

  Bearings of propeller shafts are very crucial elements of the propulsion system of each of the ships. The safety of shipping depends on their durability and reliability. The new legal restrictions mean that today we are looking for environmentally friendly solutions. That is why water-lubricated bearings are becoming more and more popular. So, will oil-lubricated shaft bearings belong to the past? The bearing with a white metal...

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• The Accuracy of a Marine Satellite Compass under Terrestrial Urban Conditions

  Publication

  • P. Dąbrowski
  • C. Specht
  • A. Felski
  • W. Koc
  • A. Wilk
  • K. Czaplewski
  • K. Karwowski
  • K. Jaskólski
  • M. Specht
  • P. Chrostowski
  • J. Szmagliński

  - Journal of Marine Science and Engineering - Year 2019

  When used at sea, satellite compasses are capable of determining the course of a sailing vessel with high accuracy. It is dicult to verify the accuracy declared by the device manufacturer under such conditions, as it is dicult to define a reliable reference. This study analyses the accuracy of the satellite compass in an urban setting, with the satellite signal being obscured to various extents. It is an important point in the...

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• Improving operating efficiency of a gas turboset via cooperation with an absorption refrigerating machine

  Publication

  • M. F. Jaskólski
  • P. Kubski

  - Year 2008

  The analysis of increase of ambient air temperature entering the compressor on reduction in power output from the turbine and increase fuel use was conduced. For medium size gas turbine operates in winter and summer conditions elementary power and economical values was calculated. Conditions of the determination of turbine inlet air cooling solution (using thermal storage for reduce equipment size) are presented

• Machine Learning and data mining tools applied for databases of low number of records

  Publication

  • H. Anysz

  - Advanced Engineering Research - Year 2022

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• Antibody Response to Trivalent Influenza Vaccine in the Northern and the Southern Hemisphere in Elite Athletes

  Publication

  • J. Krzywański
  • A. Nitsch-Osuch
  • T. Mikulski
  • H. Krysztofiak
  • A. Pokrywka
  • K. Kanecki
  • E. Kuchar
  • L. Brydak

  - Year 2018

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• Evaluation of the BNT162b2 Covid-19 Vaccine in Children 5 to 11 Years of Age

  Publication

  • E. Walter
  • K. Talaat
  • C. Sabharwal
  • A. Gurtman
  • S. Lockhart
  • G. Paulsen
  • E. Barnett
  • F. Muñoz
  • Y. Maldonado
  • B. Pahud... and 24 others

  - New England Journal of Medicine - Year 2022

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