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  • Karganow, Sergiej (Scientific Journals of the Maritime University of Szczecin, Zeszyty Naukowe Akademii Morskiej w Szczecinie, 2009)
    The paper presents the necessity and possibility of the BMB “P-P” usage in construction of innovation, investment and social programs as well as of protectionist decisions of the govenment. Construction and optimization of the BMB “P-P” allows to determine the changes of outlays and of results of all the branches in the realization of projects, programs or protectionist decisions of the govenment. As a result, the economists will have a possibility to increase the exactness of the economic or social assessment. Construction of optimal BMB “P-P” prevents uncontrolled increase in country’s unemployment and inflation. The BMB “P-P” usage is effective in evaluating the projects of intensive and extensive production increase as well as in forecasting the country’s development
  • Kozłowski, Andrzej (Scientific Journals of the Maritime University of Szczecin, Zeszyty Naukowe Akademii Morskiej w Szczecinie, 2009)
    In the article are presented basic ships are presented. Also the issue of the risk to the sea environment regulations concerning ballast water traditional techniques of ballast water innovative and effective systems, such as: neutralization system with the use of PERACLEAN PureBallast system, electrochemical EctoSys™ system, CleanBallast system and PEROXEGEN™
  • Lemke, Justyna (Scientific Journals of the Maritime University of Szczecin, Zeszyty Naukowe Akademii Morskiej w Szczecinie, 2009)
    The problem of simulation in integrated management information systems is presented. At the same time, a solution has been suggested that uses modular modeling techniques in simulators in the system-dynamic presentation
  • Michlowicz, Edward (Scientific Journals of the Maritime University of Szczecin, Zeszyty Naukowe Akademii Morskiej w Szczecinie, 2009)
    Cranes operators are exposed both to active and passive influences during work. Work positions of the operators, who were put through examinations, differed in a degree of complexity, therefore also in a degree of susceptibility to stress connected with the executed activities. Examinations were carried out for operators manning three kinds of cranes: teeming crane, repair crane and ingot mould stripper crane. The Holter technique and psychophysical tests according to the so-called Dortmund List were use
  • Włudyka, Stefan; Orłowski, Krzysztof (Scientific Journals of the Maritime University of Szczecin, Zeszyty Naukowe Akademii Morskiej w Szczecinie, 2009)
    Activities of the armed forces, particularly certain kinds of training courses, which require heavy combat and transport equipment as well as live ammunition, may have destructive impact on environment. It is unavoidable, but negative influence may and should be minimized. Necessity of relocating considerable forces and resources on long distances involves various means of transport. Current challenge of all the armies is the search for legal and organizational solutions so that appropriate education of soldiers and army’s efficiency are ensured with as few negative effects on environment as possible. Transport sector in contemporary economies is the most rapidly growing source of carbon dioxide and other greenhouse gases emission. It is estimated that transport in Europe is responsible for 28% of carbon dioxide emission, 84% of which is caused by road transport. Apart from obeying more and more rigorous norms and regulations concerning environmental protection issues, solutions should be searched for in systems used in transport telematics, minimizing fuel consumption and maximally making use of means of transport at the same time
  • Bejger, Artur (Scientific Journals of the Maritime University of Szczecin, Zeszyty Naukowe Akademii Morskiej w Szczecinie, 2008)
    The presented research results specify the frequencies of an acoustic emission (AE) signal connected with phenomena occurring in the injection system of a diesel engine. From the time-frequency analysis the spectrum density was determined for a phenomenon or changes caused by the wear or damage of a selected injector component
  • Giernalczyk, Mariusz; Górski, Zygmunt (Scientific Journals of the Maritime University of Szczecin, Zeszyty Naukowe Akademii Morskiej w Szczecinie, 2008)
    The article presents an original method of determining energy demand for ship propulsion, electrical power and boiler capacity for modern cruise liners at the preliminary stage of ship designing by means of statistic methods of calculations
  • Gutteter-Grudziński, Jerzy-Marek (Scientific Journals of the Maritime University of Szczecin, Zeszyty Naukowe Akademii Morskiej w Szczecinie, 2008)
    The issue of separation of oil emulsion using the ultrafiltration (UF) modules has been discussed in this paper. On the basis of preliminary studies performed in Maritime University of Szczecin, ultrafiltration modules have been suggested that comply a control test of Marpol Res. IMO MEPC 107/49. A new solution of the Neptun oil separation system with the use of patented ceramic UF modules has been presente
  • Łącki, Mirosław (Scientific Journals of the Maritime University of Szczecin, Zeszyty Naukowe Akademii Morskiej w Szczecinie, 2008)
    This paper describes a concept of evolutionary neural networks application in decision process support during vessel manoeuvring in a restricted area. Selected algorithms, genetic operations, methods of coding and selection, and structures of evolutionary neural networks are considered in the paper
  • Raunmiagi, Zygmunt (Scientific Journals of the Maritime University of Szczecin, Zeszyty Naukowe Akademii Morskiej w Szczecinie, 2008)
    The article presents the quality assessment of used injectors based on known measurement methods with the use of the up-to-date metrological devices. Different types of injector damage and technical and economical aspects of the usefulness of their repairs have been presente
  • Stefanowski, Andrzej (Scientific Journals of the Maritime University of Szczecin, Zeszyty Naukowe Akademii Morskiej w Szczecinie, 2008)
    The paper presents a problem of rudder deflection velocity normalisation considering steering gear power reduction as well as safety of ship. It has been assumed that the following safety conditions should be fulfilled: during manoeuvre dimensionless angular velocity of hull should obtain the value of 0.2 after distance equal to hull length after distance equal to 1.5 of length of hull, transversal displacement should be equal to 3B, where B denotes hull breadth. Examples of numerical computations for a Mariner type ship and conclusions are given
  • Więckiewicz, Wojciech (Scientific Journals of the Maritime University of Szczecin, Zeszyty Naukowe Akademii Morskiej w Szczecinie, 2008)
    The paper presents the experimental test performance of the jet thruster with outlet nozzle mounted in the ship bottom. The inclination between jet and bottom plate was 30 degrees and the jet was lateral to ship board. The decrease of thrust of the propeller due to the hull effect has been measured for three different hull breadths and for five bilge radiues
  • Magaj, Janusz; Borkowski, Piotr; Mąka, Marcin (Scientific Journals of the Maritime University of Szczecin, Zeszyty Naukowe Akademii Morskiej w Szczecinie, 2008)
    This article discusses an algorithm of navigational data fusion. The algorithm has been verified through its implementation in a real time application. Parallel measurements of position obtained from two different GPS receivers have been integrated in this experiment. The experiment results are presente
  • Neumann, Tomasz; Filipowicz, Włodzimierz (Scientific Journals of the Maritime University of Szczecin, Zeszyty Naukowe Akademii Morskiej w Szczecinie, 2008)
    The radar is an example of a navigational device which enables monitoring of the sea areas. As every technical device, it is characterized by a certain limited level of functionality and reliability. Arranging observation stations so that plausibility of detecting any object at any place is greater than the threshold value is an operational research task. Formulation of the problem and the methods for solving it are presented in the paper
  • Frydecki, Jacek (Scientific Journals of the Maritime University of Szczecin, Zeszyty Naukowe Akademii Morskiej w Szczecinie, 2008)
    The Odra River is presented as an essential element of the European north-south transport corridor. The Odra Waterway has been characterized in terms of navigation and navigational safety in its particular sections has been analyzed. The existing opportunities for its necessary and prompt improvement are pointed out

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