scholarly journals The Impact of Coil Position and Number on Wireless System Performance for Electric Vehicle Recharging

Sensors ◽  
2021 ◽  
Vol 21 (13) ◽  
pp. 4343
Author(s):  
Naoui Mohamed ◽  
Flah Aymen ◽  
Zaafouri Issam ◽  
Mohit Bajaj ◽  
Sherif S. M. Ghoneim ◽  
...  
Keyword(s):  
System Performance ◽  
Mutual Inductance ◽  
Transportation Systems ◽  
Electrical Machine ◽  
Wireless System ◽  
Size Number ◽  
External Conditions ◽  
The Impact ◽  
The Relationship ◽  
The Ideal

Recently, most transportation systems have used an integrated electrical machine in their traction scheme, resulting in a hybrid electrified vehicle. As a result, an energy source is required to provide the necessary electric power to this traction portion. However, this cannot be efficient without a reliable recharging method and a practical solution. This study discusses the wireless recharge solutions and tests the system’s effectiveness under various external and internal conditions. Moreover, the Maxwell tool is used in this research to provide a complete examination of the coils’ position, size, number, and magnetic flux evolution when the coils are translated. In addition, the mutual inductance for each of these positions is computed to determine the ideal conditions for employing the wireless recharge tool for every charging application. A thorough mathematical analysis is also presented, and the findings clearly demonstrate the relationship between the magnet flux and the various external conditions employed in this investigation.

Gobernanza económica europea y modelo territorial de distribución del poder

2013 ◽  
pp. 153-191
Author(s):  
Ainhoa LASA LÓPEZ
Keyword(s):  
European Union ◽  
The European Union ◽  
European Level ◽  
Euro Pean ◽  
Economic Constitution ◽  
The One ◽  
The Impact ◽  
The Relationship ◽  
The Ideal

LABURPENA: Artikulu honetan, Europar Batasuneko botere-artikulazio berriak erkidegotan osatutako Espainian zer eragin daukan aztertuko dugu. Europa mailako politika-ekonomia erlazioak funtsezko bi koordenatu izan behar ditu ezinbestean. Alde batetik, Europako konstituzio-ordena ez dela gizartearen konstituzionalismoaren koordenatuetan ernatutako ordenaren berdina. Bestetik, Europako konstituzio ekonomikoa Europa bat egiteko proiektuak berarekin dakartzan aldaketa berriak gorpuzteko eremua dela. Izan ere, funtsean, Europako konstituzio ekonomikoa plataforma ezin hobea delako boterearen artikulazioa berria nola artikulatu asmatzeko, Europa guztirako. RESUMEN: el objetivo de este artículo es analizar el impacto que tiene la nueva articulación del poder en la Unión Europea en el Estado español de las autonomías. La relación política-economía a nivel europeo debe tener en cuenta dos coordenadas fundamentales. Por una parte, la consideración del orden constitucional europeo como un orden distinto al gestado bajo las coordenadas del constitucionalismo social. Por otra, la caracterización de la constitución económica europea como ámbito de materialización de las nuevas transformaciones que incorpora el proyecto de integración europeo. Fundamentalmente, porque la constitución económica europea representa la plataforma idónea desde la que dilucidar la nueva articulación del poder desde el espacio supranacional europeo. ABSTRACT: The aim of this paper is to analyse the impact of the new articula tion of power in the European Union in the Spanish state of autonomies. The relationship between politics and economy at European level must take into consideration two fundamental coordinates. On the one hand, the Euro pean constitucional system appears as a system opposite to that of social constitutionalism. Moreover, the characterization of the European economic constitution as a field of realization of the new transformations incorporated by the European project. Specially, because this represents the ideal platform in order to analyse the new articulation of power from European supranational space.

The Drag Reduction Mechanism of Vibration Digging Shovel

2013 ◽  
Vol 288 ◽  
pp. 41-47
Author(s):  
Wang Yun Ning ◽  
Ying Chen ◽  
Yu Lan Kuang ◽  
Yong Hua Zhang
Keyword(s):  
Drag Reduction ◽  
Cutting Speed ◽  
Viscous Friction ◽  
Vibration Direction ◽  
Friction Resistance ◽  
Direction Angle ◽  
Reduction Mechanisms ◽  
The Impact ◽  
The Relationship ◽  
The Ideal

In order to investigate the drag reduction mechanisms of vibration digging shovel from the kinematics and mechanical aspects, and to estimate the magnitude of its traction resistance, we performed kinematic analysis when the velocity of the digging shovel was undergoing sinusoidal changes. Based on the analysis of the relationship between vibration direction angle, ascending direction angle and the edge motion curve, we evaluated the efficacy of different mining modes and proposed the ideal working conditions. We found that when the vibration direction angle φ <0 it could produce favorable cutting conditions. When the cutting direction angle θ was slightly less than or equal to the buried angle α and the ascending direction angle λ <π/2, the traction resistance was the least and soil-crushing effect was enhanced. The application of the moving viscous friction resistance model of mining shovel to analyze the force, including the impact of cutting speed on vibration viscous friction, could optimize the ideal working state and deduce the horizontal traction resistance formula of cutting and ascending. This model will be conducive to the structural design of vibration digging shovel and the estimation of its traction resistance.

scholarly journals The Relationship between Ideal L2 Self and Willingness to Communicate Inside the Classroom

2017 ◽  
Vol 6 (4) ◽  
pp. 229 ◽  
Author(s):  
Nihan Bursali ◽  
Huseyin Oz
Keyword(s):  
Foreign Language ◽  
Academic Research ◽  
Private University ◽  
Willingness To Communicate ◽  
Language Teachers ◽  
Specific Level ◽  
Ideal L2 Self ◽  
The Impact ◽  
The Relationship ◽  
The Ideal

Over the past decades there has been a dramatic increase in academic research on motivation to learn a second or foreign language (L2). The present study tried to investigate the relationship between the ideal L2 self as a motivational variable and willingness to communicate in English (L2 WTC) inside the classroom. Participants were 56 university students majoring in English as a foreign language (EFL) at a private university in Ankara, Turkey. Data were collected using the Ideal L2 Self Scale and Willingness to Communicate inside the Classroom Scale. Findings of descriptive statistics indicated that 32.1% of the participants had high L2 WTC inside the classroom, 30.4% had moderate L2 WTC inside the classroom, and 37.5% had low L2 WTC inside the classroom. Findings also revealed a significant relationship between these two constructs noticing the relations at a skills specific level. The implications are discussed to present ideas to language teachers, teacher trainers, and curriculum designers to raise their awareness on the impact of ideal L2 self on willingness to communicate.

scholarly journals Technostress: Mediating Accounting Information System Performance

2013 ◽  
Vol 5 (6) ◽  
pp. 270-277 ◽  
Author(s):  
M. U. Saganuwan ◽  
U. N. U. Ahmad .
Keyword(s):  
Job Satisfaction ◽  
Information System ◽  
System Performance ◽  
Accounting Information ◽  
Additional Stress ◽  
Accounting Information System ◽  
Conceptual Paper ◽  
And Performance ◽  
The Impact ◽  
The Relationship

In recent times, Accounting Information System (AIS) characteristics were studied to enhance its effectiveness but the impact technology stress, which imposes additional stress in the professionals known as techno stress, is not reflected. Technostress and AIS literatures were reviewed to synthesize the relationship. Technostress adversely affect the professional’s job satisfaction and performance. Therefore, this conceptual paper highlights and synthesizes the issues of techno stress with professionals and the effectiveness of AIS in organizations. However, based on the strength of existing frameworks of AIS, techno stress use to mediate the technological, organizational and cognitive contingency factors under condition of uncertainty to determine AIS effectiveness.

Roots and routes in adult musical participation: investigating the impact of home and school on lifelong musical interest and involvement

2009 ◽  
Vol 26 (3) ◽  
pp. 241-256 ◽  
Author(s):  
Stephanie Pitts
Keyword(s):  
Music Education ◽  
Life Histories ◽  
Music Educators ◽  
Musical Life ◽  
British Music ◽  
The Impact ◽  
The Relationship ◽  
Home And School ◽  
The Ideal

This paper analyses a collection of musical life histories, drawn from 71 British respondents who have maintained a lifelong interest in music as regular concert-goers, amateur performers and/or music educators. These respondents reflect on the influences and opportunities which have contributed to their lifelong engagement in music, and in doing so illustrate the impact of changes in British music education and culture over the last 50 years. Particular analytical focus is placed here on the relative influence of home and school, on the ideal characteristics of each environment, and the relationship between them. The value of a long-term perspective on music education is debated, and conclusions drawn about the challenges to teachers and researchers that are evident from this study.

scholarly journals Enabling Device-to-Device Transmission for NOMA-Aided Systems

2021 ◽  
Vol 2021 ◽  
pp. 1-10
Author(s):  
Anh-Tu Le ◽  
Nhan Duc Nguyen ◽  
Dinh-Thuan Do ◽  
Munyaradzi Munochiveyi
Keyword(s):  
Outage Probability ◽  
System Performance ◽  
Wireless Systems ◽  
Base Station ◽  
Numerical Results ◽  
Wireless System ◽  
Channel Error ◽  
Increase Energy Efficiency ◽  
Device To Device ◽  
The Impact

To utilize the close transmission, we assume that the device-to-device (D2D) link is activated to improve the performance of the far user. We consider two groups of users in the nonorthogonal multiple access- (NOMA)- aided wireless system. These features are necessary for massive connectivity in future wireless systems. The system performance also shows suitable performance at far distance users. To evaluate the performance in detail, we derive novel closed form expressions of outage probability. In practical situations impaired by channel uncertainty, it is necessary to evaluate the impact of channel error levels on outage probability. Our numerical results indicated that the transmit power at the base station and channel error level are the main impacts on system performance. Despite these impacts, our obtained numerical results demonstrated that the proposed scheme can still increase energy efficiency and achieve significant outage performance via many practical challenges.

scholarly journals THE IDEAL OF KALOKAGATHIA OF THE TOTALITARIAN AND LIBERAL REGIMES AS A MEANS OF PERSONALITY FORMATION

ScienceRise ◽  
2020 ◽  
Vol 3 ◽  
pp. 10-15
Author(s):  
Іryna Kobzieva ◽  
Tetiana Prykhodko ◽  
Tetiana Kunicheva ◽  
Jakub Korolevsky ◽  
Vanika Grover
Keyword(s):  
Direct Action ◽  
National Level ◽  
The State ◽  
Protective Function ◽  
Scientific Results ◽  
The Individual ◽  
The Right ◽  
The Impact ◽  
The Relationship ◽  
The Ideal

The object of research is the relationship between the state and the individual under totalitarian and liberal regimes. Investigated problem: in the article the concepts of totalitarian and liberal regime is analyzed, their nature and relation are revealed. The characteristics of each of them are considered. It highlights the impact that they have on the ideal of kalokagathia is highlighted. In a society in which the ideas of kalokagathia can be realized, there must be freedom, which is the most important value of the individual. Both directions of democratic thought ‒ totalitarianism and liberalism welcome the higher value of freedom. A person can’t independently distinguish what is good, harmonious for it, and what is evil, it is not able to make competent decisions, it is always under the influence of the outside world and its conditions. Political regimes can be considered to a large extent, as the basic conditions for human existence. In some cases, these conditions can both stimulate a person and suppress it. This can lead to the fact that government agencies of direct action and coercion can make decisions for it or give rise to the right of permissiveness and thought only of oneself. The main scientific results: historically, the state is called upon to realize the protective function of comprehensive harmonious human development (the ideal of kalokagathia) at the national level, but under the conditions of the presented regimes, this process undergoes various transformations and can’t be fully realized and does not correspond to reality. The harmonious development of man is always full of dissonances and struggles of various forces in the human being.

scholarly journals City-Wide Eco-Routing Navigation Considering Vehicular Communication Impacts

Sensors ◽  
2019 ◽  
Vol 19 (2) ◽  
pp. 290 ◽  
Author(s):  
Ahmed Elbery ◽  
Hesham Rakha
Keyword(s):  
System Performance ◽  
Large Scale ◽  
Penetration Rate ◽  
Transportation Systems ◽  
Pollutant Emissions ◽  
Market Penetration ◽  
Vehicular Communication ◽  
Traffic Demand ◽  
Realistic Communication ◽  
The Impact

Intelligent Transportation Systems (ITSs) utilize Vehicular Ad-hoc Networks (VANETs) to collect, disseminate, and share data with the Traffic Management Center (TMC) and different actuators. Consequently, packet drop and delay in VANETs can significantly impact ITS performance. Feedback-based eco-routing (FB-ECO) is a promising ITS technology, which is expected to reduce vehicle fuel/energy consumption and pollutant emissions by routing drivers through the most environmentally friendly routes. To compute these routes, the FB-ECO utilizes VANET communication to update link costs in real-time, based on the experiences of other vehicles in the system. In this paper, we study the impact of vehicular communication on FB-ECO navigation performance in a large-scale real network with realistic calibrated traffic demand data. We conduct this study at different market penetration rates and different congestion levels. We start by conducting a sensitivity analysis of the market penetration rate on the FB-ECO system performance, and its network-wide impacts considering ideal communication. Subsequently, we study the impact of the communication network on system performance for different market penetration levels, considering the communication system. The results demonstrate that, for market penetration levels less than 30%, the eco-routing system performs adequately in both the ideal and realistic communication scenarios. It also shows that, for realistic communication, increasing the market penetration rate results in a network-wide degradation of the system performance.

scholarly journals The Impact of Green Strategy on Organisations’ Relational Capital

2020 ◽  
Vol 15 ◽  
pp. 29-42
Author(s):  
Christina Arfara ◽  
Irene Samanta
Keyword(s):  
Strong Relationship ◽  
Corporate Identity ◽  
Relational Capital ◽  
The Social ◽  
Green Practices ◽  
External Conditions ◽  
Strategic Goals ◽  
Green Strategy ◽  
The Impact ◽  
The Relationship

The present study aims to explore the relationship between Green Strategy and Relational Capital. In doing so, it also investigates how green policies influence relational capital. The literature review refers to the significance of relational capital and its impact on strategic goals: organisational performance, organisational innovation and the social capital of the organisation. Examining the variables, green strategy and relational capital has also highlighted the factors that are influenced by green policies, including strengthening the negotiation capacity of the organisation, reinforcing knowledge diffusion and the development of a new corporate identity. Green practices that aim to improve the external conditions of the organisation are common characteristics and lead us to the following agents: Customers - Suppliers – Alliances – Corporate Reputation. Consequently, the categorisation of green practices refers to the relational capital’s components. The impact of green practices on relational capital is therefore indirectly proven due to the strong relationship between the factors and the components.

Accent Policy and Accent Modification Enterprises as Potential Indicators of Intercultural Power Relations: A Call for an Updated Research Agenda

2013 ◽  
Vol 3 (1) ◽  
pp. 22-33 ◽  
Author(s):  
Brynne D. Ovalle ◽  
Rahul Chakraborty
Keyword(s):  
International Relations ◽  
Identity Construction ◽  
Social Theory ◽  
Power Relations ◽  
Linguistic Diversity ◽  
Cultural Organization ◽  
Using Data ◽  
The Individual ◽  
The Impact ◽  
The Relationship

This article has two purposes: (a) to examine the relationship between intercultural power relations and the widespread practice of accent discrimination and (b) to underscore the ramifications of accent discrimination both for the individual and for global society as a whole. First, authors review social theory regarding language and group identity construction, and then go on to integrate more current studies linking accent bias to sociocultural variables. Authors discuss three examples of intercultural accent discrimination in order to illustrate how this link manifests itself in the broader context of international relations (i.e., how accent discrimination is generated in situations of unequal power) and, using a review of current research, assess the consequences of accent discrimination for the individual. Finally, the article highlights the impact that linguistic discrimination is having on linguistic diversity globally, partially using data from the United Nations Educational, Scientific and Cultural Organization (UNESCO) and partially by offering a potential context for interpreting the emergence of practices that seek to reduce or modify speaker accents.

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