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Tytuł:
New approach in definition of multi-stop flight routes
Nueva aproximación en la definición de los vuelos con las paradas multiples
Autorzy:
Krile, S.
Krile, M.
Tematy:
airline industry
multi-stop route
route optimization
route profitability
flight route
przemysł lotniczy
optymalizacja trasy
rentowność trasy
trasa lotnicza
Pokaż więcej
Wydawca:
Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
Powiązania:
https://bibliotekanauki.pl/articles/374411.pdf  Link otwiera się w nowym oknie
Opis:
Optimization and profitability approaches play a crucial and central role in airline industry today. The main problem is how to overcome complexity by providing effective route schedule with minimal empty seats. So we need capable tools to reoptimize existing flight routes or to offer new one instead. This research deals about the efficient heuristic algorithm for optimal transportation of N different passenger contingents between ending points. We want to find out better transport plan with minimal transport cost for the route with more charging/discharging points (airports). Such optimization tool can help in sizing of appropriate airplane for definite direction, too.
Aproximación de la optimización y rentabilidad tiene un crucial y central parte en la industria de la aviación hoy. El problema principal es como superar la complejidad al proporcionar los horarios de la ruta efectiva con un mínimo de los asientos vacíos. Por tanto necesitamos mejor instrumentos para re-optimizar rutas de vuelos actuales o en vez ofrecer nuevas rutas. Este investigación se trata sobre el algoritmo heurístico eficiente para el trasporte optimo de N diferentes contingentes de los pasajeros entre puntos finales. Queremos encontrar mejor plan de transporte con los costes mínimos para las rutas con más puntos de recargas / descargas (aeropuertos). Esta herramienta de optimización puede ayudar en dimensionamiento del avión adecuado para la dirección definida, también.
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Open Science in Poland 2014. A Diagnosis
Autorzy:
Stępińska-Ustasiak, Lidia
Leśniak, Andrzej
Szprot, Jakub
Siewicz, Krzysztof
Morys-Twarowski, Michael
Starczewski, Michał
Wydawca:
Wydawnictwa ICM
Opis:
The aim of the raport "Open Science in Poland 2014. A Diagnosis" is to present a comprehensive overview of the current state of openness in Polish science. In chapter 1, the authors present the institutional context of Open Science in Poland. In chapter 2, they analyse its selected legal aspects. In chapter 3, the current e-infrastructure of Open Access is described. Chapter 4 summarizes the results of desk research and a survey of Polish scientific journals conducted for the purpose of the report, while chapter 5 is devoted to the survey involving Polish scientists. Chapter 6 is concerned with forms of Open Science other than Open Access and open data.
Michał Starczewski
Dostawca treści:
Repozytorium Centrum Otwartej Nauki
Książka
Tytuł:
Principles of vessel route planning in Ice on the Northern Sea Route
Autorzy:
Pastusiak, T.
Tematy:
ice navigation
route planning
vessel route planning
Northern Sea Route (NSR)
arctic area
human factor
Safety at Sea
polar navigation
Pokaż więcej
Wydawca:
Uniwersytet Morski w Gdyni. Wydział Nawigacyjny
Powiązania:
https://bibliotekanauki.pl/articles/117236.pdf  Link otwiera się w nowym oknie
Opis:
A complex of ice cover characteristics and the season of the year were considered in relation to vessel route planning in ice-covered areas on the NSR. The criteria for navigation in ice - both year-round and seasonal were analyzed. The analysis of the experts knowledge, dissipated in the literature, allowed to identify some rules of route planning in ice-covered areas. The most important processes from the navigation point of view are the development and disintegration of ice, the formation and disintegration of fast ice and behavior of the ice massifs and polynyas. The optimal route is selected on basis of available analysis and forecast maps of ice conditions and ice class, draught and seaworthiness of the vessel. The boundary of the ice indicates areas accessible to vessels without ice class. Areas with a concentration of ice from 0 to 6/10 are used for navigation of vessels of different ice classes. Areas of concentration of ice from 7/10 up are eligible for navigation for icebreakers and vessels with a high ice class with the assistance of icebreakers. These rules were collected in the decision tree. Following such developed decision-making model the master of the vessel may take decision independently by accepting grading criteria of priorities resulting from his knowledge, experience and the circumstances of navigation. Formalized form of decision making model reduces risk of the "human factor" in the decision and thereby help improve the safety of maritime transport.
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Navigation in emission control area zones
Autorzy:
Wiśniewski, B.
Szymański, M.
Tematy:
ECA
exhaust emission
ship route optimization
fuel criterion
route programming
Bon Voyage
Pokaż więcej
Wydawca:
Akademia Morska w Szczecinie. Wydawnictwo AMSz
Powiązania:
https://bibliotekanauki.pl/articles/135364.pdf  Link otwiera się w nowym oknie
Opis:
The article presents the origin of Emission Control Area (ECA) zones, a timetable for their enforcement, criteria of their implementation and the principles and rules of navigation in these areas. Plans and areas of the next ECA zones envisaged for the future are presented. Least fuel route programming was presented, together with a description of safety rules during the change-over procedure in operations concerning the main engine and other ship systems. An attempt to identify the problems that may be encountered when programming the routes with the use of on-board routing systems, like Bon Voyage of AWT, leading through the ECA zones, has been made. Examples of such problems, taken from a true voyage of a postpanamx container vessel on a transpacific voyage, have been presented. A generalized algorithm for programming the route leading through the ECA zone according to the least fuel criterion has been presented.
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Multi-Objective Optimization of Motor Vessel Route
Autorzy:
Marie, S.
Courteille, E.
Tematy:
route planning
Optimization of Vessel Route
multi-objective optimization
Motor Vessel
Optimal Route
Multi-Objective Genetic Algorithm (MOGA)
Bézier Curve
MATLAB
Pokaż więcej
Wydawca:
Uniwersytet Morski w Gdyni. Wydział Nawigacyjny
Powiązania:
https://bibliotekanauki.pl/articles/117604.pdf  Link otwiera się w nowym oknie
Opis:
This paper presents an original method that allows computation of the optimal route of a motor vessel by minimizing its fuel consumption. The proposed method is based on a new and efficient meshing procedure that is used to define a set of possible routes. A consumption prediction tool has been developed in order to estimate the fuel consumption along a given trajectory. The consumption model involves the effects of the meteorological conditions, the shape of the hull and the power train characteristics. Pareto-optimization with a Multi-Objective Genetic Algorithm (MOGA) is taken as a framework for the definition and the solution of the multi-objective optimization problem addressed. The final goal of this study is to provide a decision helping tool giving the route that minimizes the fuel consumption in a limited or optimum time.
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Legendarna Route 66 w kulturze masowej
Legendary Route 66 in Mass Culture
Autorzy:
Kołata, Anna
Opis:
Route 66 is known as most famous highway of the United States of America. This road functioned between 1926 and 1985, and gained the name ‘legendary’ in the course of years. In this thesis, in the first chapter, the process of Route 66 creation was described, as well as the years of its big time and the time when the road was slowly replaced with more modern highways, up to the present. The second chapter is devoted to the question of the legend as a narrative genre, apart from explaining what a legend is, there is a comparison of legend to other genres and an attempt to explain the process of legend creation. In the third chapter, Route 66 is presented in different aspects of mass culture: literature, poetry, film, television, music, radio, press, the Internet and as a marketing product.
Route 66 znana jest jako najsłynniejsza autostrada Stanów Zjednoczonych Ameryki Północnej. Droga ta funkcjonowała w latach 1926 – 1985, z biegiem czasu uzyskując miano legendarnej. W pracy tej, w rozdziale pierwszym, opisany został proces powstawania Route 66, lata jej świetności, oraz lata kiedy powoli drogę tę zastępowały bardziej nowoczesne autostrady, aż do czasów obecnych. Rozdział drugi poświęcony jest zagadnieniu legendy jako gatunkowi narracji, oprócz odpowiedzi na pytanie czym jest legenda, przedstawione jest porównanie jej do innych gatunków oraz próba wyjaśnienia procesu powstawania legend. W rozdziale trzecim Route 66 przedstawiona jest w kulturze masowej: w literaturze, poezji, filmie, telewizji, muzyce, radiu, prasie, internecie oraz jako produkt marketingowy.
Dostawca treści:
Repozytorium Uniwersytetu Jagiellońskiego
Inne
Tytuł:
Ścieżka dydaktyczna jako forma poznania najbliższej przestrzeni geograficznej ucznia - na przykładzie ścieżki dydaktycznej w miejscowości Zalas
Didactic route as a form of learning about pupils closets neighbourhood - on the example of a didactic route in Zalas
Autorzy:
Gasek, Renata
Tematy:
ścieżka dydaktyczna
Zalas
didactic route
Pokaż więcej
Wydawca:
Uniwersytet Pedagogiczny im. Komisji Edukacji Narodowej w Krakowie
Powiązania:
https://bibliotekanauki.pl/articles/471507.pdf  Link otwiera się w nowym oknie
Opis:
An important, but underestimated method of teaching geographic themes in elementary and junior high schools are strolls, organized on didactic routes appointed near schools. They enable merging the knowledge on multiple topics, show its application in practice, and enables expanding students’ interests. The project of a didactic route created for Zalas shows the possibilities of using local potential to teach geography, with special consideration of human activities. Usage of students’ closest neighbourhood as an example during the teaching process may have positive influence on the behaviour and value system of the young people, which will find reflection in their further life.
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Looking at Gandhāra
Autorzy:
ABHIJEET, Kumar
Tematy:
Art History
Gandhāra
Silk Route
Pokaż więcej
Wydawca:
Uniwersytet Przyrodniczo-Humanistyczny w Siedlcach
Powiązania:
https://bibliotekanauki.pl/articles/517667.pdf  Link otwiera się w nowym oknie
Opis:
Gandhāran artifacts serve as memory of the two millennium past aesthetics, art, culture and norms of the people of Gandhāra. The modern scholarship was started with the archaeological excavations, it’s interest in the western world with its link up, peculiar with classical forms. The intellectual society’s urge to learn from Buddhist visuals and collectionism had grown to its peak from last two centuries. The Kushan empire was into contact with the Mediterranean Rome, Egypt & Iran, one of the world’s best cultural centers of the era that burgeoned the local centers of Art and it was obvious that assimilations of forms of making artifacts were based on the demand of the patron. By these exchanges, Gandhāran Art also influenced Roman Art with introduction of Jewelry and Flower garlands etc. as it was going both ways; with exporting goods to the western society. Buddhism was also going westward, the prime time was second century CE when it saw its finest flowering and prominence on the gateway of the Silk Road. The quest for divinity through seeing art was the one way to attract lay people and theirs donation could accelerate the monastic activities from writing religious codes (Sutta in Pali, Sutra in Sanskrit) to making new Viharas (monasteries) and Chaityas (temples) .
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Through a Random Route to the Goal: Theoretical Background and Application of the Method in Tourism Surveying in Poland
Autorzy:
Wójcik, Sebastian
Tematy:
random route
Horvitz-Thompsom estimator
Pokaż więcej
Wydawca:
Główny Urząd Statystyczny
Powiązania:
https://bibliotekanauki.pl/articles/1058914.pdf  Link otwiera się w nowym oknie
Opis:
Classic survey methods are ineffective when surveying a small or rare population. Several methods have been developed to address this issue, but often without providing a full mathematical justification. In this paper we propose estimators of parameters relating to Random Route Sampling and explore their basic properties. A formula for the Horvitz-Thompson estimator weights is presented. Finally, a case of a tourism-related survey conducted in Poland is discussed.
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The Relevance of the Elaboration Likelihood Model (ELM) in the Consumer Buying Process in the Context of Persuasive Advertising
Autorzy:
Kumar, Sunita
Khanna, Shivi
Tematy:
Elaboration Likelihood Model
Consumer Buying Process
Central Route
Peripheral Route
Informative Advertising
Persuasive Advertising
Pokaż więcej
Wydawca:
Univerzita sv. Cyrila a Metoda. Fakulta masmediálnej komunikácie
Powiązania:
https://bibliotekanauki.pl/articles/52484206.pdf  Link otwiera się w nowym oknie
Opis:
The understanding of the consumer’s psyche has always been at the epicentre for targeted, niche-specific marketing. The marketers have used the Elaboration Likelihood Model (ELM) framework to identify the “route” (central or peripheral) for advertising various products and services. This research tries to understand the ELM from multifactorial perspectives. The diverse responses of 300 respondents have been fed to Python 3.8.8 and various analyses have been carried out (Exploratory analysis, ANOVA, Co-relation) to understand the impacts. The outcomes show that gender and place of residence significantly affect the “route” taken by consumers. The analyses have identified and segregated the product and advertisement features that influence consumers taking either “route” while also finding that the ELM holds even in cases where respondents were exposed to persuasive advertising. The study results can help marketers understand their consumers’ psyche and develop more appropriate advertising strategies.
Dostawca treści:
Biblioteka Nauki
Artykuł

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