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Wyszukujesz frazę "RoRo" wg kryterium: Wszystkie pola


Wyświetlanie 1-5 z 5
Tytuł:
Possibility of intermodal freight transport using ferry and RORO ships in Japan
Autorzy:
Aratani, T.
Sato, K.
Powiązania:
https://bibliotekanauki.pl/articles/135679.pdf
Data publikacji:
2018
Wydawca:
Akademia Morska w Szczecinie. Wydawnictwo AMSz
Tematy:
intermodal freight transport
ferry
RORO ship
the net freight flow census
transported goods
transportation services
Opis:
In Japan, it is becoming difficult to move freight long distances using only trucks, owing to a shortage in truck drivers. In this context, there is a tendency to also actively utilize ferries or roll-on/roll-off (RORO) ships. Intermodal freight transport uses two or more suitable modes of transport from the origin of goods to the destination. In order to promote intermodal freight transport, it is necessary to analyze factors such as the characteristics of transported goods, transportation services and fares, and lot sizes. In this study, we focused on ferries and RORO ships in Japan, and attempted to identify cargoes transported using different modes of transport, based on the net freight flow census. In conclusion, high volumes of “agricultural and fishery products,” “metal machinery,” “chemical industrial,” “light industrial,” and “miscellaneous manufacturing products” can be transported using ferries or RORO ships. Specifically, there is a tendency that products are segregated by transportation mode such as a truck, or a ferry and a RORO ship.
Źródło:
Zeszyty Naukowe Akademii Morskiej w Szczecinie; 2018, 54 (126); 95-102
1733-8670
2392-0378
Pojawia się w:
Zeszyty Naukowe Akademii Morskiej w Szczecinie
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Improving baltic sea services : a quantitative planning approach
Autorzy:
Michalk, P.
Powiązania:
https://bibliotekanauki.pl/articles/409415.pdf
Data publikacji:
2012
Wydawca:
Politechnika Poznańska. Wydawnictwo Politechniki Poznańskiej
Tematy:
RoRO shipping
customer satisfaction
service planning
Opis:
Reduction of inventories and optimum delivery of input goods are important parameters for efficient production processes. Therefore transport processes are a vital part of industrial production, and their features are important determining factors for production planning. Especially in the Baltic Sea region, short sea roro shipping connections are an important part of transport chains but also constitute a bottleneck through their restricted schedules. The attractivity of a short-sea roro shipping connection is determined through several factors. Among these are shipping prices, transport time, frequency but also factors that cannot be influenced by the ships operator, such as obligatory driver breaks for truck drivers, which use the shipping service, the geographical position of ports and the geographical position of logistics hotspots which determine the main-transport flows. A roro shipping service that is part of an optimal connection between two logistics hotspots would have a clear advantage on the market. The paper shall present a model that allows for the analysis of complete intermodal RoRo-shipping chains in regard to their attractivity for their end-customers. The model cumulates different features of a transport chain into one indicator. Thereby allowing the optimization of RoRo shipping connection towards customer needs.
Źródło:
Research in Logistics & Production; 2012, 2, 4; 307-316
2083-4942
2083-4950
Pojawia się w:
Research in Logistics & Production
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A Solution for Traffic Jam in Istanbul on East/West Direction
Autorzy:
Turan, K. Ö.
Powiązania:
https://bibliotekanauki.pl/articles/409451.pdf
Data publikacji:
2015
Wydawca:
Politechnika Poznańska. Wydawnictwo Politechniki Poznańskiej
Tematy:
Istanbul
Transit Transportation
Fuel Consumption
CO2 emission
RoRo
Opis:
İstanbul is a big city, located on east-west direction and enlarging every day on both direction with full of people living and working on both sides of city and utilizing two bridges both by private cars and by urban transport vehicles. At the same time, İstanbul is a city connecting east-west road freight transit transportation, but unfortunately having only one bridge to be used by transit vehicles. Based on year 2013 figures, daily 173.579 private cars and small vehicles and 1.700 buses passed over Bosphorus Bridge while there are daily 180.318 private cars and small vehicles and 10.200 trucks and trailers and heavy vehicles for Fatih Sultan Mehmet Bridge. The purpose of this study is to determine the benefits of new RoRo lines between Tuzla – Ambarlı on bases of minimizing CO2 emission, number of trucks and trailers diverted from bridges to sea, saving on fuel consumption and time on route gained by diverting these vehicles to new Roro lines.
Źródło:
Research in Logistics & Production; 2015, 5, 3; 311-322
2083-4942
2083-4950
Pojawia się w:
Research in Logistics & Production
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Effect of retrapping on thermoluminescence peak intensities of small amorphous silicon quantum dots
Autorzy:
Debelo, N.
Dejene, F.
Mal'nev, V.
Senbeta, T.
Mesfin, B.
Roro, K.
Powiązania:
https://bibliotekanauki.pl/articles/1070477.pdf
Data publikacji:
2016-03
Wydawca:
Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:
73.21.La
73.63.Kv
Opis:
The effect of retrapping on thermoluminescence intensity peak corresponding to each trap of small amorphous silicon quantum dots in three traps - one recombination center model is investigated. For first order kinetics, where there is no effect of retrapping, the thermoluminescence intensity clearly depends on the level of the trap beneath the edge of the conduction band. This energy difference between the edge of the conduction band and the level of the trap is called trap depth (activation energy). The shallowest trap gives the highest thermoluminescence intensity peak for first order kinetics. However, it was clearly observed that for second order and a case beyond second order kinetics, the thermoluminescence intensity peak corresponding to each trap does not depend on the trap depth. In this case, the retrapping probability coefficients are taken into account and most electrons which are detrapped from the shallow trap(s) will be retrapped to the deeper trap(s) resulting in fewer electrons taking part in the recombination process. This significantly reduces the thermoluminescence intensity peaks of the shallower trap(s). It was observed that the deepest trap, with very high concentration of electrons due to the retrapping phenomenon, gives the highest thermoluminescence intensity. In addition, the variation of concentration of electrons in each trap and the intensity of the thermoluminescence are presented. Though we considered the model of three traps and one recombination center, this phenomenon is true for any multiple traps.
Źródło:
Acta Physica Polonica A; 2016, 129, 3; 362-366
0587-4246
1898-794X
Pojawia się w:
Acta Physica Polonica A
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-5 z 5

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