scholarly journals Optimization in Handling Tasks in Monorail Transportation System at Busan Port

2021 ◽  
Vol 4 (1) ◽  
pp. first
Author(s):  
Duy Anh Nguyễn ◽  
Long Ngọc Bảo Lê ◽  
Hwan-seong KIM
Keyword(s):  
High Speed ◽  
Optimal Solution ◽  
Transportation System ◽  
Container Port ◽  
The Road ◽  
The World ◽  
Utility Rate ◽  
Overall Performance ◽  
On The Road ◽  
The Moment

This paper presents an optimal solution for handling tasks at Busan Container Port in South Korea. Currently, there is a monorail transportation system being constructed and supposed to be ready in use in 2045. It is a project in association with Korean Government that aims to increase the utility rate at Busan Port – one of the biggest container port in the world. At the moment, the main transport mean at Busan Port is truck – whose speed is about 40-50 km/h, however this traditional method leads to a low productivity and traffic congestions on the road. An innovation is to build a monorail system that could operates at high speed (about 80-90 km/h) along the entire port to transfer standardized containers. This new transportation system is expected to strongly reduce the delay in transporting as well as increase the overall efficiency for the system. In new system, there are transport vehicles called shuttles that would move on the rail in only one direction, and to turn back in the opposite way, there are some special stations called change stations that would direct the shuttles into the other lanes – which is similar to the lane driver systems on the railway. Containers at each inner terminal in Busan Port will be grabbed onto the shuttles by special equipments called loaders – a kind of giant automated manipulator that would load or unload whenever a shuttle requires. To optimize the operation, we introduce a heuristic algorithm called Greedy Algorithm for scheduling tasks and assigning tasks – two major actions in a cycle work that significantly affects to the system’s performance. First, the containers at each loader position will be sorted in a proper sequence, and then the sorted schedule will be assigned to proper shuttles in order to lower the total working time and delay time as much as possible. The overall performance is simulated by MATLAB software, including the result charts showing the main criteria points, in order to highlight the advantage of new transportation system.

scholarly journals RCVC: RSU-Aided Cluster-Based Vehicular Clouds Architecture for Urban Areas

Electronics ◽  
2021 ◽  
Vol 10 (2) ◽  
pp. 193
Author(s):  
Mohamed Ben bezziane ◽  
Ahmed Korichi ◽  
Chaker Abdelaziz Kerrache ◽  
Mohamed el Amine Fekair
Keyword(s):  
Urban Areas ◽  
High Speed ◽  
Service Discovery ◽  
Cluster Head ◽  
Experimental Comparison ◽  
The Road ◽  
Road Side Unit ◽  
End To End Delay ◽  
End To End ◽  
On The Road

As a promising topic of research, Vehicular Cloud (VC) incorporates cloud computing and ad-hoc vehicular network (VANET). In VC, supplier vehicles provide their services to consumer vehicles in real-time. These services have a significant impact on the applications of internet access, storage and data. Due to the high-speed mobility of vehicles, users in consumer vehicles need a mechanism to discover services in their vicinity. Besides this, quality of service varies from one supplier vehicle to another; thus, consumer vehicles attempt to pick out the most appropriate services. In this paper, we propose a novel protocol named RSU-aided Cluster-based Vehicular Clouds protocol (RCVC), which constructs the VC using the Road Side Unit (RSU) directory and Cluster Head (CH) directory to make the resources of supplier vehicles more visible. While clusters of vehicles that move on the same road form a mobile cloud, the remaining vehicles form a different cloud on the road side unit. Furthermore, the consumption operation is achieved via the service selection method, which is managed by the CHs and RSUs based on a mathematical model to select the best services. Simulation results prove the effectiveness of our protocol in terms of service discovery and end-to-end delay, where we achieved service discovery and end-to-end delay of 3 × 10−3 s and 13 × 10−2 s, respectively. Moreover, we carried out an experimental comparison, revealing that the proposed method outperformed several states of the art protocols.

scholarly journals China's Dilemmas on the Road to Reforms Under Xi Jinping

2015 ◽  
Vol 5 (1) ◽  
pp. 133-149
Author(s):  
Juhan Värk
Keyword(s):  
Central Committee ◽  
Shadow Banking ◽  
Xi Jinping ◽  
Strategic Partner ◽  
Military Reform ◽  
The Road ◽  
National Leader ◽  
The People ◽  
The World ◽  
On The Road

AbstractOn 15 November 2012, at the plenary session of the Central Committee of the Communist Party of China, Xi Jinping was elected the Party' general secretary, whereas he also became the chairman of the influential Central Military Commission. Too eager to wait to be inaugurated as President of the People' Republic of China in March 2013, the new national leader announced that in the following decade he is guided by the main objective of his predecessor Hu Jintao to double the prosperity of the people by the year 2020 and to keep the country' economy stable and growing fast. Unfortunately, it will be difficult for the new leader of China to implement his intentions, since, presumably, the country' new leadership will be from the older generation, hardliners, and, most importantly, politically conservative. But the difficulties lie in carrying out economic reforms because of rampant corruption and shadow banking in the central apparatus and in regions.According to the World Bank' analysis, China has become the world' largest economy. But the large expenditures to military reform and environmental protection are not sufficient for Xi Jinping to accomplish the goal to raise significantly the poor living standards of Chinese people. China has also faced difficulties in complying with the basic principles of its foreign policy, especially after the annexation of Crimea and its incorporation into the Russian Federation by China' strategic partner, Russia. In the past, China has carried out campaigns against “Americanization”, although with no tangible results. Thus, the leaders of today' China are faced with a number of dilemmas.

scholarly journals CONCEPT OF PROTECTED NETWORKS CREATION

2020 ◽  
pp. 87-94
Author(s):  
Aigul Ospanovna Dauitbayeva ◽  
Elmira Nurlanovna Tulegenova ◽  
Sapar Omir ◽  
Mukhtar Kozhan
Keyword(s):  
Remote Access ◽  
The Road ◽  
Corporate Information System ◽  
On The Road ◽  
The Moment ◽  
Fixed Line ◽  
Voice Data ◽  
The Voice ◽  
Corporate Information ◽  
High Place

Nowadays, it is important for users to know how to contact a corporate information system. There is a need for broadband connection, whether it’s fixed line or Wi-Fi, as it’s not rare for users to work on the road. At the moment, virtual technologies are widely popular, they have a high place in modern companies. Because they allow the voice server to communicate to one workplace. It does not require staff always to keep up-to-date with the Service, and there’s no need to be there, so use remote access. Many institutions have been fixed or fixed through a mobile connection that ensures optimal connection of mobile workers through the terminal. They work with voice data transmission services. It ensures that employees are always in touch.

scholarly journals Cycling Pathways

2021 ◽  
Author(s):  
Henk-Jan Dekker
Keyword(s):  
Climate Change ◽  
The Netherlands ◽  
Political Struggle ◽  
The Road ◽  
Wide Range ◽  
The World ◽  
Road Space ◽  
History Of ◽  
On The Road

In an effort to fight climate change, many cities try to boost their cycling levels. They often look towards the Dutch for guidance. However, historians have only begun to uncover how and why the Netherlands became the premier cycling country of the world. Why were Dutch cyclists so successful in their fight for a place on the road? Cycling Pathways: The Politics and Governance of Dutch Cycling Infrastructure, 1920-2020 explores the long political struggle that culminated in today’s high cycling levels. Delving into the archives, it uncovers the important role of social movements and shows in detail how these interacted with national, provincial, and urban engineers and policymakers to govern the distribution of road space and construction of cycling infrastructure. It discusses a wide range of topics, ranging from activists to engineering committees, from urban commuters to recreational cyclists and from the early 1900s to today in order to uncover the long and all-but-forgotten history of Dutch cycling governance.

scholarly journals Świat jako tranzyt. Poetyka przestrzeni w poezji Gizelli Lachman

2021 ◽  
Vol 46 (2) ◽  
pp. 11-25
Author(s):  
Jolanta Brzykcy
Keyword(s):  
Spatial Model ◽  
Human Life ◽  
Spatial Relations ◽  
The Road ◽  
The World ◽  
On The Road ◽  
Different Levels ◽  
Selection Of

The article is an analysis of the poetry of Gisella Lachman (1895–1969), poet of the “first wave” of Russian emigration, from the perspective of the poetics of space. The poet expressed her emigration experience (multiple changes of residence: Russia, Germany, Switzerland, USA) in her poems in spatial relations. They appear on different levels of the works’ morphology: in the construction of the lyrical “I”, in the organisation of the presented world, in the repertoire of motifs and the selection of poetic lexis and genre forms. Space plays a literal role in Lachman’s poetry; it is a representation of extra-literary reality, seen subjectively. It is also subject to metaphorisation, becoming a tool for expressing philosophical content. The poet creates not only a spatial model of the world, but also a spatial model of human life, which she perceives as a transit on the road to eternity.

scholarly journals Intellectual Property in Clinical Research - the Obstacles on the Road

2021 ◽  
Vol 7 (1) ◽  
pp. 156-172
Author(s):  
Iulianna Lupasco ◽  
Keyword(s):  
Intellectual Property ◽  
Clinical Research ◽  
National Level ◽  
Scientific Field ◽  
Special Issue ◽  
Short Introduction ◽  
The Road ◽  
Scientific Innovation ◽  
The World ◽  
On The Road

Intellectual property behind the scenery of clinical research present a very special issue in scientific field presenting a deep underestimation of the main precious production of scientific researchers – production of mind, intellect, knowledge, clinical practice and research. In this article are highlighted main questions the young researches and not only young ones face while generating ideas, developing into nice projects. In this topic are discussed the main types of intellectual property in clinical research with a short introduction how the law protects them on a national level and why intellectual property is important for every clinical scientist. The literature review is closely intertwined with our own observations over the years in terms of intellectual property. Finally, the main benefits of intellectual property protection for clinical researchers will be presented empowering with new contacts and scientific innovation leaders from other places of the world.

Creating Cultural Capital: The Education of Jewish Females at the Alliance Israélite Universelle (AIU) School for Girls in the City of Tunis, 1882–1914

Hawwa ◽  
2021 ◽  
pp. 1-59
Author(s):  
Joy A. Land
Keyword(s):  
Cultural Capital ◽  
Economic Capital ◽  
Jewish Women ◽  
Economic Independence ◽  
The Road ◽  
The World ◽  
Female Wage ◽  
On The Road ◽  
The City ◽  
Alliance Israelite Universelle

Abstract Based on rarely viewed images from the fin de siècle, this article will contribute to the burgeoning field of Jewish women in the world of Islam. At the Alliance Israélite Universelle (AIU) School for Girls in the city of Tunis, 1882–1914, after a seven-year course of study, Jewish and non-Jewish girls acquired certification of their academic or vocational skills through a certificate or diploma of couture. Such credentials, according to Bourdieu (1986), constitute “cultural capital.” Furthermore, “cultural capital … is convertible … into economic capital and may be institutionalized in the forms of educational qualifications.” A young woman could create cultural capital and transform it into economic capital through employment. Reading the sources, the influence of the Tunisian Muslim woman on the Jewess becomes apparent. Moreover, cultural capital could afford the Jewish female wage earner increased economic independence and social mobility, as she journeyed on the road to modernity.

The Sense of an Ending: Music, Time and Romance in Before Sunrise

2018 ◽  
pp. 167-182
Author(s):  
Carlo Cenciarelli
Keyword(s):  
Central Europe ◽  
The Road ◽  
Cinematic Experience ◽  
On The Road ◽  
The Moment

Right from the start, Before Sunrise presents us with the problem of its ending. The film narrates the on-the-road romance of Jesse and Celine, who meet on a train through central Europe, fall for each other, and decide to spend a day and night together in Vienna before continuing their respective journeys, never to see each other again. In a move that is typical of indie cinema, the two protagonists trade the idea of a ‘happily ever after’ with the possibility of experiencing a moment together. And yet, for this same reason, their time together is inseparable from the feeling of the approaching goodbye, which threatens their very ability to experience the moment. My chapter explores how Before Sunrise draws on music to find a solution to this conundrum. I show that, as we approach the temporal deadline of the title, Bach’s music is used to mobilise a set of complementary eschatological frameworks that are meant both to freeze and extend the time in Vienna. More broadly, I suggest that the film provides a model of cinema’s use of music to make sense of endings and of the time-bound nature of the cinematic experience.

The Integrative Time-Dependent Modeling of the Reliability and Failure of the Causes of Drivers' Error Leading to Road Accidents

2015 ◽  
pp. 1279-1294
Author(s):  
Khashayar Hojjati-Emami ◽  
Balbir S. Dhillon ◽  
Kouroush Jenab
Keyword(s):  
Human Error ◽  
Time Dependent ◽  
Failure Rates ◽  
Road Accidents ◽  
Road Transportation ◽  
The Road ◽  
Representational Model ◽  
On The Road ◽  
The Moment ◽  
Dependent Failure

Nowadays, the human error is usually identified as the conclusive cause of investigations in road accidents. The human although is the person in control of vehicle until the moment of crash but it has to be understood that the human is under continued impact by various factors including road environment, vehicle and human's state, abilities and conduct. The current advances in design of vehicle and roads have been intended to provide drivers with extra comfort with less physical and mental efforts, whereas the fatigue imposed on driver is just being transformed from over-load fatigue to under-load fatigue and boredom. A representational model to illustrate the relationships between design and condition of vehicle and road as well as driver's condition and state on fatigue and the human error leading to accidents has been developed. Thereafter, the stochastic mathematical models based on time-dependent failure rates were developed to make prediction on the road transportation reliability and failure probabilities due to each cause (vehicle, road environment, human due to fatigue, and human due to non fatigue factors). Furthermore, the supportive assessment methodology and models to assess and predict the failure rates of driver due to each category of causes were developed and proposed.

A Closer Look at the Culture of Infidelity

2020 ◽  
pp. 180-200
Author(s):  
Steven M. Ortiz
Keyword(s):  
Professional Sports ◽  
Short Term ◽  
The Road ◽  
Emotional Relationships ◽  
The World ◽  
On The Road ◽  
The One ◽  
Communication Methods

This chapter takes a deeper look at the culture of infidelity that pervades the world of professional sports, why wives share a universal fear that their husbands will be unfaithful, and how they are affected by the possibility or actuality that their husbands will engage in sexual or emotional relationships with other women. Three patterns of infidelity are identified in the context of the sport marriage: the one-time encounter, the short-term affair, and the long-term affair. The concept of suspicion work is introduced to examine how wives try to manage the fear that their husbands may succumb to temptation and to specify how denial can be part of this process. The chapter discusses re-entry routines and communication methods some couples use when husbands return from travel, and the boundaries of fidelity and forgiveness wives establish as they attempt to cope with the realities of their husbands’ lives on the road.

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