scholarly journals A balance for fairness: fair distribution utilising physics

Author(s):  
Song-Ju Kim ◽  
Taiki Takahashi ◽  
Kazuo Sano

AbstractThe problem of ‘uneven distribution of wealth’ accelerated during the COVID-19 pandemic. In the chaotic modern society, there is an increasing demand for the realisation of true ‘fairness’. In this study, we propose a fair distribution method ‘using physics’, which imitates the Greek mythology, Themis, having a ‘balance of judgement’ in her left hand, for the profit in games of characteristic function form. Specifically, we show that the linear programming problem for calculating ‘nucleolus (a solution for the fair distribution)’ can be efficiently solved by considering it as a physical system in which gravity works. In addition to significantly reducing the computational complexity, the proposed scheme provides a new perspective to open up a physics-based policymaker that is adaptable to real-time changes. We will be able to implement it not only in liquid systems but also in many other physical systems, including semiconductor chips. The fair distribution problem can be solved immediately using physical systems, which should reduce disputes and conflicts based on inaccurate information and misunderstandings, eliminating fraud and injustice.

Energies ◽  
2021 ◽  
Vol 14 (5) ◽  
pp. 1409
Author(s):  
Bjorn Vaagensmith ◽  
Vivek Kumar Singh ◽  
Robert Ivans ◽  
Daniel L. Marino ◽  
Chathurika S. Wickramasinghe ◽  
...  

Cyber–physical systems (CPSs) are an integral part of modern society; thus, enhancing these systems’ reliability and resilience is paramount. Cyber–physical testbeds (CPTs) are a safe way to test and explore the interplay between the cyber and physical domains and to cost-effectively enhance the reliability and resilience of CPSs. Here a review of CPT elements, broken down into physical components (simulators, emulators, and physical hardware), soft components (communication protocols, network timing protocols), and user interfaces (visualization-dashboard design considerations) is presented. Various methods used to validate CPS performance are reviewed and evaluated for potential applications in CPT performance validation. Last, initial simulated results for a CPT design, based on the IEEE 33 bus system, are presented, along with a brief discussion on how model-based testing and fault–injection-based testing (using scaling and ramp-type attacks) may be used to help validate CPT performance.


2021 ◽  
Vol 7 (1) ◽  
Author(s):  
Haishuang Tang ◽  
Xiaoxi Zhang ◽  
Gaici Xue ◽  
Fengfeng Xu ◽  
Qingsong Wang ◽  
...  

AbstractBone morphogenetic protein belongs to transcription growth factor superfamily β; bone morphogenetic protein signal pathway regulates cell proliferation, differentiation, and apoptosis among different tissues. Cerebrovascular system supplies sufficient oxygen and blood into brain to maintain its normal function. The disorder of cerebrovascular system will result into serious cerebrovascular diseases, which is gradually becoming a major threat to human health in modern society. In recent decades, many studies have revealed the underlying biology and mechanism of bone morphogenetic protein signal pathway played in cerebrovascular system. This review will discuss the relationship between the two aspects, aiming to provide new perspective for non-invasive treatment and basic research of cerebrovascular diseases.


2021 ◽  
Vol 17 (1) ◽  
pp. 389-398
Author(s):  
Georgiana-Cătălina CHIȚAC

Abstract: Nowadays, the modern security environment has it foundation based on some vital pilons, that are also important for the normal functionality of the modern society. This paper will offer a new perspective on critical infrastructure protection, defining the relationships that take place freely in a modern society. The international security could be analyzed from functional (systemic) and structural points of view. From the systemic point of view, the global security is characterized by five major systems: political, economic, social (socio-demographic), cultural and ecological. From the structural point of view, besides the above systems there are other ones: military, intelligence, communications and infrastructure (the critical infrastructure, health, financial, culture, education and research). There are certain infrastructures such as: telecommunications, transports, systems of power or water supply, IT systems, diverse systems and emergency services, that are actually fundamental to a prosperous economy and therefore critical to the development of human society. Telecommunications, power systems and transport infrastructures are essential infrastructures that ensure not only the mobility, but also the adequate performance of the armed forces, which is one more reason for which these infrastructures are critical. The degree of development and resilience of national and European critical infrastructures is essential for the economic growth and for ensuring the security and welfare of society on the whole. Therefore, the modern national security, seen as a system or a structure, has been passing through a reform and modernization process in order to adapt to the challenges of the 21st Century and the requirements triggered by North Atlantic Treaty Organization and European Union memberships, and not only. In this context there is a need for some security politics and strategy which could increase the national security condition.


Author(s):  
Irina A. Kuklinova ◽  

This paper discusses the history of the use and specific understanding of one of the new museology terms – mediation. The terms of museology as an academic and university discipline still need perfecting, and this is vividly manifested in the use and treatment of the notion of mediation. The term originated in the French-speaking world, and it entered the Russian language in the 2010s. Currently, it is being developed by theoreticians and is also often used by practical workers describing the experience of a museum’s interaction with the surrounding world, there is training in this field for a master’s degree in many higher educational establishments in France (over 1,000 graduates every year). It has been noted that mediation is becoming urgent when a museum finally stops being an “ivory tower” focused on its inner life and opened for an exclusive circle of the initiated. In the second half of the 20th century, the museum turned into an institution opened to the general public. In recent decades, society has been deeply transformed, and cultural institutions in this environment can and should play a special role. Society views them as significant public spaces capable of being a place supporting a certain number of values, inherited from previous generations, and establishing new common values. At the same time, changes in society have touched museums as cultural institutions. They were significantly updated, and a new communicative strategy determined by the term mediation replaced traditional forms of working with visitors. Interactions of the museum with society are becoming more socially focused. And the original understanding of a mediator’s importance as an arbitrator dealing with irreconcilable conflicts, harmonizing the dialogue between individuals and organizations plays an important role in this environment in comprehending the special features of intermediary functions traditional for museums in the context of museum items, individual visitors, and various communities. Various forms of cultural mediation both inside the museum and beyond it are reviewed. They are intended for big audiences and single functions if they are such popular parts of events in modern society. Or they are focused on the long-term interaction of a museum with a limited circle. They can be both the traditional for a museum’s educational services audience (e.g. children) and previously marginalized population groups (convicts, migrants), with whom the museum had had no dialogue in the past.


2016 ◽  
Vol 5 (2) ◽  
pp. 17-21 ◽  
Author(s):  
Каргин ◽  
Nikolay Kargin

The article considers methodological approach to the analysis of the communicational processes in society, difference between the communicational processes in society and similar processes in physical systems. Author suggests criteria of fundamental difference between regulatory mechanisms by means of social communications and informational exchange. The article describes functions of communication systems that are important from the point of sustainable development of modern society. Author considers the possible ways of development of the communication science by means of a main idea that postulates difference between communication and information processes through the number of system parameters, such as target parameters, application means and method of application.


2021 ◽  
Vol 29 (1) ◽  
pp. 230-254
Author(s):  
Muhammad Alifuddin ◽  
Alhamuddin Alhamuddin ◽  
Andri Rosadi ◽  
Ulil Amri

This study aimed to describe the shape and meaning of the architectural design of the Buton house both from an emic and ethical perspective. The focus of the problem was: (1). What was the shape and pattern of the house layout of the Butonese people? (2). What was the meaning of the traditional house architecture of the Butonese people? The data were obtained through a series of interviews, non-participant observation, and document review. All data were analyzed through some stages: formulation of questions, making descriptive narratives, data reduction, application, and interpretation, then concluding. Based on an analysis of the research problem, the following conclusions were obtained: (1). The shape of the Buton house had an aesthetic meaning related to belief or the dimension of religiosity, in this case, Islam; (2). The patron or pattern of the Butonese house building had become part of their system of thinking, so that eventually it became something standards, such as the standard of spatial structure, shape, structure, and ornamentation. In subsequent developments, there appeared to be an internal effort by the Butonese to provide a new perspective on the meaning of the Buton house, leading to interpretations oriented to Islamic values. The form of houses on stilts as depicted in malige and kamali by the local community was interpreted as a replica of a Muslim performing the prayer ritual. The model of a tiled roof was analogous to the composition or position when he was praying, where the place of the right hand was above the left hand. Whereas in the perspective of political power, the tiled roof was a symbol of political and religious unity. Pineapple ornaments played a role as a symbol of monotheism. This symbol also is a manifestation of the religious ethics Butonese, who always direct their life to the values ​​of monotheism.


2021 ◽  
Vol 7 (1) ◽  
Author(s):  
Haishuang Tang ◽  
Qingsong Wang ◽  
Fengfeng Xu ◽  
Xiaoxi Zhang ◽  
Zhangwei Zeng ◽  
...  

AbstractIn modern society, subarachnoid hemorrhage, mostly caused by intracranial aneurysm rupture, is accompanied by high disability and mortality rate, which has become a major threat to human health. Till now, the etiology of intracranial aneurysm has not been entirely clarified. In recent years, more and more studies focus on the relationship between hemodynamics and intracranial aneurysm. Under the physiological condition, the mechanical force produced by the stable blood flow in the blood vessels keeps balance with the structure of the blood vessels. When the blood vessels are stimulated by the continuous abnormal blood flow, the functional structure of the blood vessels changes, which becomes the pathophysiological basis of the inflammation and atherosclerosis of the blood vessels and further promotes the occurrence and development of the intracranial aneurysm. This review will focus on the relationship between hemodynamics and intracranial aneurysms, will discuss the mechanism of occurrence and development of intracranial aneurysms, and will provide a new perspective for the research and treatment of intracranial aneurysms.


Author(s):  
Elena L. Kruglova ◽  
◽  
Marina E. Rodionova ◽  

Nowadays, in the conditions of global modernization, structural changes in society, lack of sustainable social development, family takes new forms and, therefore, needs studying from a new perspective. Quite a large number of works are devoted to the family as a special sphere of social life, its problems, family relationships, roles within the family. In recent decades, more and more attention has been paid to the young family as a special category. However, both in the context of the young family and in studying the problems of women and children, underaged mothers are rarely identified as a separate subject of study. It is the modern young family that is unstable to the greatest extent, precisely this type of family is affected by social cataclysms more than others. A juvenile mother with a child is certainly one of the forms of a young family. It is of great importance to define the social status of such a family. For this purpose, several important indicators have been identified: the level of education, the type of employment, income, housing conditions, prospects and leisure. Unfortunately, a young mother with a child is rarely independent of the immediate environment and the parent family because of her age, so her social status directly depends on the older generation or her husband. At the moment, centers are being created to help women who find themselves in a difficult life situation, which help young mothers to find their place in modern society and raise their child to be a worthy member.


Communicology ◽  
2021 ◽  
Vol 9 (3) ◽  
pp. 15-28
Author(s):  
S. A. Kravchenko ◽  
K. V. Rakova

The relevance of the research derives from the necessity to analyze the influence of new non-human digital actants on the nature of doctor-patients communication. The authors prove that in modern society the digitalization of the healthcare system is proceeding at an accelerated pace and pushes individuals to monitor their health status regularly in background mode by using such digital actants as smartwatches with pre-installed medical applications. The active use of high-tech devices for self-diagnosis of health transforms the doctor-patient communication, making it hybrid and exerting ambivalent influence on the treatment process. On the one hand, individuals can collect health information continuously. However, on the other hand, the study reveals that smartwatches provide users with less accurate health information in comparison with the health information obtained via stationary medical equipment. The use of inaccurate information without the supervision of medical workers may lead to unforeseen consequences and health risks. The results of the content analysis of modern scientific research on the effectiveness of smart devices’ use in online health diagnostics indicate that formal and pragmatic trends take place in doctor-patient communication. In this regard, the authors prove that hybrid social communication in medicine needs a new vector of development in accordance with the principles of the proposed “humanistic turn”.


2012 ◽  
Vol 588-589 ◽  
pp. 2159-2161
Author(s):  
Young Suk Chung ◽  
Hae Gill Choi ◽  
Jin Mook Kim ◽  
Koo Rock Park

Modern society is experiencing a variety of crimes, and the damage caused by crime is increasing. So, to prevent crime, to understand the various studies are in progress. However, due to the change of time to predict the incidence of crime research and crime happens there are few studies on the social environment. In this paper, predictive modeling for time changes the crime was investigated. And social changes in the environment a variable predictive modeling to improve accuracy by applying the crime that was investigated. In this paper, the change of social environment, crime, apply predictive modeling to forecast the exact crime is expected to be used.


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