scholarly journals Two Faced Janus of Quantum Nonlocality

Entropy ◽  
2020 ◽  
Vol 22 (3) ◽  
pp. 303 ◽  
Author(s):  
Andrei Khrennikov

This paper is a new step towards understanding why “quantum nonlocality” is a misleading concept. Metaphorically speaking, “quantum nonlocality” is Janus faced. One face is an apparent nonlocality of the Lüders projection and another face is Bell nonlocality (a wrong conclusion that the violation of Bell type inequalities implies the existence of mysterious instantaneous influences between distant physical systems). According to the Lüders projection postulate, a quantum measurement performed on one of the two distant entangled physical systems modifies their compound quantum state instantaneously. Therefore, if the quantum state is considered to be an attribute of the individual physical system and if one assumes that experimental outcomes are produced in a perfectly random way, one quickly arrives at the contradiction. It is a primary source of speculations about a spooky action at a distance. Bell nonlocality as defined above was explained and rejected by several authors; thus, we concentrate in this paper on the apparent nonlocality of the Lüders projection. As already pointed out by Einstein, the quantum paradoxes disappear if one adopts the purely statistical interpretation of quantum mechanics (QM). In the statistical interpretation of QM, if probabilities are considered to be objective properties of random experiments we show that the Lüders projection corresponds to the passage from joint probabilities describing all set of data to some marginal conditional probabilities describing some particular subsets of data. If one adopts a subjective interpretation of probabilities, such as QBism, then the Lüders projection corresponds to standard Bayesian updating of the probabilities. The latter represents degrees of beliefs of local agents about outcomes of individual measurements which are placed or which will be placed at distant locations. In both approaches, probability-transformation does not happen in the physical space, but only in the information space. Thus, all speculations about spooky interactions or spooky predictions at a distance are simply misleading. Coming back to Bell nonlocality, we recall that in a recent paper we demonstrated, using exclusively the quantum formalism, that CHSH inequalities may be violated for some quantum states only because of the incompatibility of quantum observables and Bohr’s complementarity. Finally, we explain that our criticism of quantum nonlocality is in the spirit of Hertz-Boltzmann methodology of scientific theories.

1986 ◽  
Vol 4 (3) ◽  
pp. 273-288 ◽  
Author(s):  
H Hahn

Increasingly, research on disability has been guided by a definition that focuses on the interaction between the individual and the environment and by a minority-group perspective based on the propositions that discriminatory attitudes are the primary source of the problems of disabled citizens, that the environment is shaped by public policy, and that policies reflect prevalent social attitudes and values. The implications of this approach for an analysis of the experience of disabled persons in Los Angeles are examined by assessing major characteristics of this urban area such as geographic dispersion, the absence of a sense of community, and the impact of pervasive standards of personal appearance. The investigation indicates a pressing need to provide increased accessibility for disabled residents to fulfill constitutional principles of freedom and equality.


Author(s):  
Hidayatul Reza ◽  
Franky Liauw

The conflict between the two social understandings between individualism and collectivism does not need to be clashed, but instead it needs to be managed according to values, morals and ethics. So that it can become a social force for social life. In this issue, architects can play a role in cultivating a 'space' that is fit to the problem of individualism-collectivism. The research method used is a comparative and synergistic method. Literature in the form of journals and books on the phenomenon of individualism-collectivism is used as a reference and comparison. To be able to change a person's attitude, it is necessary to have an environmental role that creates events and events that occur repeatedly and continuously, gradually being absorbed into the individual and influencing the formation of an attitude. In order for this approach to be applied easily, this approach must be applied to basic human needs. In basic human needs there is a hierarchy of the most basic, namely physiological needs, the most basic needs to be fulfilled because they include things that are vital for survival, namely, clothing, food, and shelter. So in order to answer this issue, the vertical housing function is fixed. In addition, vertical housing is considered important because it responds to limited land and the increasing human population. Vertical housing with a collaborative space in grouped dwelling unit concept, because offers many possibilities, from people who live together sharing physical space to communities that share values, interests and philosophies of life. Grouping system is also be an important value and in community prefer to live in small community amount 4-10 members with various background. Consisted by good quality personal space and supporting facilities to develop self-potential as self-actualization. Keywords:  collaborative; collectivism; individualism; monodualism; self actualization Abstrak Konflik dua paham sosial antara individualisme dengan kolektivisme tidak perlu dibenturkan, tetapi justru perlu dikelola menurut nilai-nilai, moral, dan etika, sehingga dapat menjadi kekuatan sosial bagi kehidupan bermasyarakat. Dalam isu ini, arsitek dapat berperan dalam mengolah ‘ruang’ yang fit terhadap permasalahan individualisme-kolektivisme. Metode penelitian yang digunakan adalah metode komparatif dan sinergis. Literatur berupa jurnal dan buku tentang fenomena individualisme-kolektivisme, dijadikan sebagai acuan dan pembanding. Untuk dapat mengubah sikap seseorang diperlukan peran lingkungan untuk menciptakan kejadian-kejadian dan peristiwa-peristiwa yang terjadi berulang-ulang dan terus-menerus, lama-kelamaan secara bertahap diserap kedalam diri individu dan memengaruhi terbentuknya suatu sikap. Agar pendekatan ini dapat diterapkan dengan mudah maka pendekatan ini harus diterapkan pada kebutuhan dasar manusia. Pada kebutuhan dasar manusia terdapat hierarki yang paling dasar yaitu kebutuhan fisiologis (physiological needs), kebutuhan yang paling dasar untuk dipenuhi karena meliputi hal-hal yang vital bagi kelangsungan hidup yaitu, sandang, pangan, dan papan. Sehingga untuk menjawab isu ini, ditetapkan fungsi hunian vertikal. Selain itu, hunian vertikal dinilai penting karena untuk mejawab keterbatasan lahan dan semakin tingginya populasi manusia. Hunian vertikal dengan mengusung konsep ruang kolaboratif pada setiap unit hunian yang dikelompokkan, karena menawarkan banyak kemungkinan, mulai dari orang-orang yang tinggal bersama dengan berbagi ruang fisik hingga komunitas yang juga berbagi nilai, minat, dan filosofi hidup. Sistem pengelompokan penghuni juga menjadi nilai penting dan dalam komunitas lebih menyukai jumlah yang sedikit 4-10 orang dengan latar belakang yang berbeda. Ditunjang dengan kualitas ruang pribadi yang baik dan fasilitas penunjang yang dapat mengembangkan potensi sebagai bentuk aktualisai diri.


2018 ◽  
Vol 373 (1753) ◽  
pp. 20170238 ◽  
Author(s):  
Felichism Kabo

A social network represents interactions and knowledge that transcend the intelligence of any of its individual members. In this study, I examine the correlations between this network collective intelligence , spatial layout, and prestige or status outcomes at the individual and team levels in an organization. I propose that spatially influenced social cognition shapes which individuals become members of prestigious teams in organizations, and the prestige perception of teams by others in the organization. Prestige is a pathway to social rank, influence and upward mobility for individuals in organizations. For groups, perceived prestige of work teams is related to how team members identify with the group and with their collaborative behaviours. Prestige enhances a team's survivability and its access to resources. At the individual level, I ran two-stage Heckman sample selection models to examine the correlation between social network position and the number of prestigious projects a person is a member of, contingent on the association between physical space and social ties and networks. At the team level, I used linear regressions to examine the relationship among network structure, spatial proximity and the perceived prestige or innovativeness of a project team. In line with my hypotheses, for individuals there is a significant correlation between physical space and social networks, and contingent on that, between social network positions and the number of prestigious projects that a person is a member of. Also in accordance with my hypotheses, for teams there is a significant correlation between network structure and spatial proximity, and perceived prestige. While cross-sectional, the study findings illustrate the importance of considering the spatial domain in examinations of how network collective intelligence is related to organizational outcomes at the individual and team levels. This article is part of the theme issue ‘Interdisciplinary approaches for uncovering the impacts of architecture on collective behaviour’.


Author(s):  
Sean Goggins ◽  
Matthew Schmidt ◽  
Jesus Guajardo ◽  
Joi L. Moore

Teams meet in 3D virtual worlds more frequently than ever before, yet the tools for evaluating 3D collaboration environments are underdeveloped. To close the 3D collaboration tool evaluation gap, the authors integrate lessons from the gaming industry and distributed work research. They develop two complementary approaches. First, the individual user’s perspective using eye-tracking (ET) is addressed, and second, the collaborative experience of the group using a technique called All-Views-Qualitative-Analysis (AVQA) is evaluated. The latter integrates the points-of-view of all subjects in a small group collaborating on a creative work task in a 3 dimensional virtual world. The authors show how these techniques enable evaluation of 3D environment design from the perspective of human computer interaction theory and theories related to distributed work. The paper discusses why designers should seek ways to leverage the advantages of 3D collaboration technologies and avoid recreating mirrors of physical space in these environments.


2016 ◽  
Vol 13 (1) ◽  
pp. 40-52 ◽  
Author(s):  
Peter Herrmann ◽  
Jan Olaf Blech ◽  
Fenglin Han ◽  
Heinz Schmidt

A method preserving cyber-physical systems to operate safely in a joint physical space is presented. It comprises the model-based development of the control software and simulators for the continuous physical environment as well as proving the models for spatial and real-time properties. The corresponding toolchain is based on the model-based engineering tool Reactive Blocks and the spatial model checker BeSpaceD. The real-time constraints to be kept by the controller are proven using the model checker UPPAAL.


Sensors ◽  
2019 ◽  
Vol 19 (24) ◽  
pp. 5463 ◽  
Author(s):  
Po-Wen Chi ◽  
Ming-Hung Wang

Cloud-assisted cyber–physical systems (CCPSs) integrate the physical space with cloud computing. To do so, sensors on the field collect real-life data and forward it to clouds for further data analysis and decision-making. Since multiple services may be accessed at the same time, sensor data should be forwarded to different cloud service providers (CSPs). In this scenario, attribute-based encryption (ABE) is an appropriate technique for securing data communication between sensors and clouds. Each cloud has its own attributes and a broker can determine which cloud is authorized to access data by the requirements set at the time of encryption. In this paper, we propose a privacy-preserving broker-ABE scheme for multiple CCPSs (MCCPS). The ABE separates the policy embedding job from the ABE task. To ease the computational burden of the sensors, this scheme leaves the policy embedding task to the broker, which is generally more powerful than the sensors. Moreover, the proposed scheme provides a way for CSPs to protect data privacy from outside coercion.


2020 ◽  
Vol 13 (2) ◽  
pp. 109-123
Author(s):  
Heather Evans

Purpose Human sex trafficking is a global rights violation prevalent nationally and globally. This study aims to contribute to the limited research conducted directly with survivors with the goal of building sustainable aftercare from their feedback. Design/methodology/approach For this qualitative, retrospective study, 15 adult female survivors completed open-ended interviews, took photos and participated in online focus groups to explore identity, sexuality, relationships and factors of community reintegration. Data analysis included multi-level conceptual and thematic coding. Findings Participants identified with all aspects of complex trauma and domains of post-traumatic growth. Participants highlighted relationship development as the primary source of healing and growth, emphasizing the value of peer-based support and survivor leadership. Research limitations/implications The findings affirm the need for ecological and relational perspectives in care of survivors and approaches using a trauma-informed, victim-centered lens. Findings affirm the value of understanding the nuances of complex trauma as well as celebrating the capacity for post-traumatic growth. Furthermore, while relationships are most significantly impacted from the trafficking experience, they are also considered the greatest instrument of healing, offering long-term commitment and belief in the individual. This research excluded males and international trafficking survivors. Participants were recruited through service organizations, and many participants are active in advocacy work, which may hinder generalizable data for all trafficking survivors. Finally, this study did not distinguish data between geographic location or range or length of time since exiting trafficking. Originality/value This study highlights the voices of survivors throughout research design and data findings. Their lived experiences provide key recommendations for interaction and intervention. Data include rich expression through photography.


1994 ◽  
Vol 26 (9) ◽  
pp. 1455-1474 ◽  
Author(s):  
R G V Baker

The character of a trip from an origin to a destination is defined by the quasi-utility functions of place utility, trip assessment, and destination expectation. A specific place utility field is determined by a distance minimisation strategy and is generalised for a trip to a destination in any direction with a constant utility. This field is formed by assessing the direction of all trip possibilities and is shown to form rotations with discrete indexes in the psychological domain. The problem is that these trajectories imply that the individual has no memory of past trips, as for stability they tend to zero over time. A solution is to develop an analogy to a conservation principle (such as in physics) and rewrite the spatial preference results as quantum postulates. The rotations are interpreted as a Hermitian matrix and sets of commutation relations are developed for the transfer of information between psychological and physical space. The major results from this formulation are, first, that the velocity of the trip is critical in determining the uncertainty of the transformation of utility from the psychological domain. Second, the individual's speed is related to the probability of route selection. An equation is defined for the trip in a general place utility field and the result is applied to illustrate the initial spatial preference formation and the axis of indifference. It is shown that an individual with no place utility will resort to maximising choice at a point with the most destination alternatives.


1992 ◽  
Vol 86 (4) ◽  
pp. 916-928 ◽  
Author(s):  
Paul Allen Beck ◽  
Lawrence Baum ◽  
Aage R. Clausen ◽  
Charles E. Smith

The primary source of divided government in the United States is voters who split their ballots between the parties. Yet there has been little comprehensive examination of either patterns or sources of ticket splitting in recent years. Instead, divergent lines of research have emerged, emphasizing such things as voter partisanship, incumbency, and a “new” (young, well-educated, even partisan) kind of ticket splitter; and their focus has been too often restricted to the atypical president–Congress pair. We seek to unify these research traditions in a comprehensive model of split-ticket voting and to test this model across the partisan ballot in a typical election setting-here, the contests for five Ohio state-wide offices in 1990. The model incorporates partisan strength, candidate visibility, and the individual characteristics that distinguish the “new ticket splitters”. The results support our partisan strength and candidate visibility explanations but provide little support for the emergence of a new type of ticket splitter.


Author(s):  
Hillary Briffa ◽  
Alessandra Baldacchino

Abstract This chapter assesses the social protection policies enacted by the Maltese government to support Maltese citizens living abroad. First, the current status of the Maltese diaspora and their engagement with the homeland is contextualized, and key infrastructure and policies outlined. In the Maltese legal system, there is no domestic law granting the right to consular or diplomatic protection, however this is offered as a matter of practice based on respect for the fundamental rights of the individual. The strength of historic ties with the destination countries of Maltese emigrants is mainly reflected in the number of Reciprocal Agreements signed between Malta and partner countries. An overview of these formal treaties and their assured benefits is provided. Thereafter, five areas of concern for the social security needs of Maltese diaspora are addressed: unemployment, healthcare, pensions, family-related benefits, and economic hardship. The chapter concludes by acknowledging the communication initiatives between the Maltese government and its citizens abroad; however, it recognises that there is still a long way to go in terms of ensuring democratic participation of citizens in elections. Throughout, the evidence has been compiled primarily as a result of consultation with primary source material, as well as interviews with a range of experts within relevant Maltese governmental bodies.


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