scholarly journals A MODEL OF INTERACTION OF TRAVELERS, PARKING AGENCY AND AUTHORITIES FOR OPTIMIZATION FREE AND PAID PARKING

2021 ◽  
pp. 1-7
Author(s):  
Mark Evgenyevich Koryagin ◽  
Igor Vylegzhanin
Keyword(s):  
Mathematical Model ◽  
Game Theory ◽  
Nash Equilibrium ◽  
Public Good ◽  
Mutual Dependence ◽  
The Public ◽  
Numerical Example ◽  
The World ◽  
The Mathematical Model ◽  
The City

The system of two parking lots is researched: paid and free. The task of the city authorities is to determine part of the land for parking agency. The agency selects the best parking fee, and travelers determine which parking to choose. The goals of each participant are different: passengers attempt to minimize the loss of time and parking fees, the agency maximizes profits, and the city thinks about the public good (in this case, about all travelers). The mutual dependence of participants leads to the need to apply game theory to describe their interaction. The mathematical model defines restrictions on the parameters for existence Nash equilibrium. The numerical example that does not contradict the existing picture of the world is considered.

Sex in the City that Peter Built: The Demimonde and Sociability in Mid-Eighteenth Century St. Petersburg

Slavic Review ◽  
2017 ◽  
Vol 76 (4) ◽  
pp. 907-930
Author(s):  
Igor Fedyukin
Keyword(s):  
Eighteenth Century ◽  
Public Sphere ◽  
Large Scale ◽  
Historical Context ◽  
Reading Public ◽  
Associational Life ◽  
The Public ◽  
The World ◽  
The Public Sphere ◽  
The City

This article uses the materials of the Drezdensha affair, a large-scale investigation of “indecency” in St. Petersburg in 1750, to explore unofficial sociability among the Imperial elite, and to map out the institutional, social, and economic dimensions of the post-Petrine “sexual underworld.” Sociability and, ultimately, the public sphere in eighteenth century Russia are usually associated with loftier practices, with joining the ranks of the reading public, reflecting on the public good, and generally, becoming more civil and polite. Yet, it is the privately-run, commercially-oriented, and sexually-charged “parties” at the focus of this article that arguably served as a “training ground” for developing the habits of sociability. The world of these “parties” provides a missing link between the debauchery and carousing of Peter I's era and the more polite formats of associational life in the late eighteenth century, as well as the historical context for reflections on morality, sexual licentiousness, foppery, and the excesses of “westernization.”

Reconceptualizing the Public Spaces of New Urban Areas in Hanoi: The End or the New of Public-Making?

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Minh-Tung Tran ◽  
◽  
Tien-Hau Phan ◽  
Ngoc-Huyen Chu ◽  
◽  
...  
Keyword(s):  
Public Space ◽  
Urban Areas ◽  
Public Spaces ◽  
The Public ◽  
Doi Moi ◽  
The World ◽  
Relationship Of ◽  
The Relationship ◽  
The City ◽  
Neighborhood Level

Public spaces are designed and managed in many different ways. In Hanoi, after the Doi moi policy in 1986, the transfer of the public spaces creation at the neighborhood-level to the private sector has prospered na-ture of public and added a large amount of public space for the city, directly impacting on citizen's daily life, creating a new trend, new concept of public spaces. This article looks forward to understanding the public spaces-making and operating in KDTMs (Khu Do Thi Moi - new urban areas) in Hanoi to answer the question of whether ‘socialization’/privatization of these public spaces will put an end to the urban public or the new means of public-making trend. Based on the comparison and literature review of studies in the world on public spaces privatization with domestic studies to see the differences in the Vietnamese context leading to differences in definitions and roles and the concept of public spaces in KDTMs of Hanoi. Through adducing and analyzing practical cases, the article also mentions the trends, the issues, the ways and the technologies of public-making and public-spaces-making in KDTMs of Hanoi. Win/loss and the relationship of the three most important influential actors in this process (municipality, KDTM owners, inhabitants/citizens) is also considered to reconceptualize the public spaces of KDTMs in Hanoi.

scholarly journals Transforming the World in Which We Live: Laureate's Transnational Civic Learning Project

2017 ◽  
Vol 7 (1) ◽  
pp. 16
Author(s):  
William M. Plater
Keyword(s):  
Higher Education ◽  
Social Change ◽  
Civic Engagement ◽  
Public Good ◽  
Global Citizenship ◽  
Educational Institutions ◽  
Civic Learning ◽  
The Public ◽  
For Profit ◽  
The World

<p>Higher education serves as an agent of social change that plays a significant role in the development of socially conscious and engaged students. The duty higher education has toward society, the role for-profit educational institutions play in enhancing the public good, and the prospect of making social change an element of these providers’ missions are discussed. Laureate’s Global Citizenship Project is introduced, highlighting the development of the project’s civic engagement rubric and the challenges of assessing civic engagement.</p>

scholarly journals Mathematical model and simulations of MERS outbreak: Predictions and implications for control measures

BIOMATH ◽  
2017 ◽  
Vol 5 (2) ◽  
pp. 1612141 ◽  
Author(s):  
Nofe Al-Asuoad ◽  
Libin Rong ◽  
Sadoof Alaswad ◽  
Meir Shillor
Keyword(s):  
Mathematical Model ◽  
Middle East ◽  
Coupled System ◽  
Control Measures ◽  
Nonlinear Ordinary Differential Equations ◽  
Contact Rate ◽  
Isolation Rate ◽  
Model Predictions ◽  
The World ◽  
The City

The Middle East Respiratory Syndrome (MERS) has been identified in 2012 and since then outbreaks have been reported in various localities in the Middle East and in other parts of the world. To help predict the possible dynamics of MERS, as well as ways to contain it, this paper develops a mathematical model for the disease. It has a compartmental structure similar to SARS models and is in the form of a coupled system of nonlinear ordinary differential equations (ODEs). The model predictions are fitted to data from the outbreaks in Riyadh (Saudi Arabia) during 2013-2016. The results reveal that MERS will eventually be contained in the city. However, the containment time and the severity of the outbreaks depend crucially on the contact coefficients and the isolation rate constant. When randomness is added to the model coefficients, the simulations show that the model is sensitive to the scaled contact rate among people and to the isolation rate. The model is analyzed using stability theory for ODEs and indicates that when using only isolation, the endemic steady state is locally stable and attracting. Numerical simulations with parameters estimated from the city of Riyadh illustrate the analytical results and the model behavior, which may have important implications for the disease containment in the city. Indeed, the model highlights the importance of isolation of infected individuals and may be used to assess other control measures. The model is general and may be used to analyze outbreaks in other parts of the Middle East and other areas.

Copenhagen: contenimento della disuguaglianza o aumento della segregazione?

TERRITORIO ◽  
2012 ◽  
pp. 40-46
Author(s):  
Roberta Cucca
Keyword(s):  
Central Government ◽  
Housing Stock ◽  
Labour Force ◽  
Social Model ◽  
Northern Europe ◽  
The Public ◽  
Welfare Systems ◽  
The World ◽  
The City ◽  
Generous Welfare

Throughout the second half of the 20th century, Copenhagen was represented as the ‘welfare city', in consideration of the high percentage of the labour force employed in the public sector, the share of social housing that characterized its housing stock and the support furnished by one of the most generous welfare systems in the world. Following a substantial financial crisis in the early 1990s and action taken by a central government ori¬ented towards introducing a more neo-laissez-faire idea of urban development for its capital, the profile of the city was greatly modified. This paper describes the major transformations that have occurred, and in particular sheds light on how, alongside a process of economic rebirth of the city, which thanks to major infrastructural interventions became the most important hub in Northern Europe as well as one of the most liveable and sustain¬able cities in the world, transformations were begun that created a serious crisis for its social model.

Play and Education in Plato’s Republic

1998 ◽  
pp. 199-207 ◽  
Author(s):  
Arthur A. Krentz
Keyword(s):  
Coercive Force ◽  
Public Good ◽  
Leadership Skills ◽  
Political Leadership ◽  
The Public ◽  
Just Society ◽  
The City ◽  
Pedagogical Approaches

This paper focuses on the connection between play (paidia) and education (paideia) in Plato's Republic. The dialogue presents two opposing pedagogical approaches to the education of political leadership: first, the approach of a Socratic-like lover of wisdom, who seeks to "free" citizens through philosophical play for lives of excellence (arete) and for the application of their leadership skills to the construction of a just society for the public good; and second, the approach of tyrannical sophists who educate and rule in the city by coercive force for private advantage and the enslavement of citizens for a ruler's own personal ends. Plato's Republic aims to show that philosophical "play" is the best pedagogical means to educate a just citizenry and to prepare philosophical leaders to govern.

Mathematical Representation of Quality of Service (QoS) Parameters for Internet of Things (IoT)

2020 ◽  
pp. 364-376
Author(s):  
Sandesh Mahamure ◽  
Poonam N. Railkar ◽  
Parikshit N. Mahalle
Keyword(s):  
Mathematical Model ◽  
Quality Of Service ◽  
Internet Of Things ◽  
Gap Analysis ◽  
Literature Survey ◽  
Mathematical Representation ◽  
The World ◽  
Qos Parameters ◽  
The Mathematical Model

Now we are in the era of ubiquitous computing. Internet of things (IoT) is getting matured in various parts of the world. In coming few years' billions and trillions of things will be connected to the internet. To deal with these huge number of devices in a network we need to consider Quality of Service (QoS)parameters so that system operations can be performed in a smoother way. Mathematical modelling of these QoS parameters gives an idea about which factors are needs to consider while designing any IoT-enabled system at the same time it will give the performance analysis of the system before implementation. In this paper comprehensive literature survey is done to discuss various issues related to QoS and gap analysis is also done for IoT Enabled systems. This paper proposes general steps to build a mathematical model for a system. It also proposes the mathematical model for QoS parameters like reliability, communication complexities, latency and aggregation of data for IoT. To support proposed mathematical model proof of concept also given.

An Efficient Approach to Define the Input Stimuli to Suppress Epileptic Seizures Described by the Epileptor Model

2020 ◽  
Vol 30 (11) ◽  
pp. 2050062
Author(s):  
João Angelo Ferres Brogin ◽  
Jean Faber ◽  
Douglas Domingues Bueno
Keyword(s):  
Nonlinear Dynamics ◽  
Mathematical Model ◽  
Exact Solution ◽  
Feedback Control ◽  
Epileptic Seizures ◽  
Neural Dynamics ◽  
Practical Application ◽  
Control Gain ◽  
The World ◽  
The Mathematical Model

Epilepsy affects about 70 million people in the world. Every year, approximately 2.4 million people are diagnosed with epilepsy, two-thirds of them will not know the etiology of their disease, and 1% of these individuals will decease as a consequence of it. Due to the inherent complexity of predicting and explaining it, the mathematical model Epileptor was recently developed to reproduce seizure-like events, also providing insights to improve the understanding of the neural dynamics in the interictal and ictal periods, although the physics behind each parameter and variable of the model is not fully established in the literature. This paper introduces an approach to design a feedback-based controller for suppressing epileptic seizures described by Epileptor. Our work establishes how the nonlinear dynamics of this disorder can be written in terms of a combination of linear sub-models employing an exact solution. Additionally, we show how a feedback control gain can be computed to suppress seizures, as well as how specific shapes applied as input stimuli for this purpose can be obtained. The practical application of the approach is discussed and the results show that the proposed technique is promising for developing controllers in this field.

Government With The People

2019 ◽  
pp. 3-18
Author(s):  
Henry Tam
Keyword(s):  
Public Good ◽  
Theoretical Background ◽  
Democratic Governance ◽  
General Outline ◽  
Case Examples ◽  
State Institutions ◽  
The Public ◽  
The People ◽  
The World ◽  
Different Parts

This chapter provides a critical introduction to the problem of disengagement between governments and citizens. It looks at different arguments for reforming the scope and approach adopted by the state and explains why the way forward has to be through more effective state-citizen cooperation. It also gives a general outline of the three parts of the book. The first part examines the theoretical background and recent development of state-citizen cooperation to find out why more attention should be given to advance it; how its impact should be judged; and what makes it distinctive and complementary to other proposals on improving democratic governance. The second part reviews policies and strategies that have been tried out in different parts of the world to enable citizens and state institutions to work together in an informed and collaborative manner in defining and pursuing the public good. The final part considers how various underlying barriers to effective state-citizen cooperation can be overcome, with reference to specific case examples.

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