scholarly journals Construction of Polygonal Color Codes from Hyperbolic Tesselations

2020 ◽  
Vol 21 (1) ◽  
pp. 43
Author(s):  
Waldir S. Soares Jr ◽  
E. B. Silva ◽  
Emerson J. Vizentim ◽  
Franciele P. B. Soares
Keyword(s):  
Hyperbolic Geometry ◽  
Minimum Distance ◽  
Current Work ◽  
Clifford Group

This current work propose a technique to generate polygonal color codes in the hyperbolic geometry environment. The color codes were introduced by Bombin and Martin-Delgado in 2007, and the called triangular color codes have a higher degree of interest because they allow the implementation of the Clifford group, but they encode only one qubit. In 2018 Soares e Silva extended the triangular codes to the polygonal codes, which encode more qubits. Using an approach through hyperbolic tessellations we show that it is possible to generate Hyperbolic Polygonal codes, which encode more than one qubit with the capacity to implement the entire Clifford group and also having a better coding rate than the previously mentioned codes, for the color codes on surfaces with boundary with minimum distance d = 3.

scholarly journals Hyperbolic quantum color codes

2018 ◽  
Vol 18 (3&4) ◽  
pp. 307-318
Author(s):  
Waldir Silva Soares Jr. ◽  
Eduardo Brandani da Silva
Keyword(s):  
Minimum Distance ◽  
Current Work ◽  
New Approach ◽  
Compact Surfaces

Current work presents a new approach to quantum color codes on compact surfaces with genus g\geq2 using the identification of these surfaces with hyperbolic polygons and hyperbolic tessellations. We show that this method may give rise to color codes with a very good parameters and we present tables with several examples of these codes whose parameters had not been shown before. We also present a family of codes with minimum distance d=4 and the encoding rate asymptotically going to 1 while n\rightarrow\infty.

Impairment Tutorial: Rating Facial Disfigurement After an Injury

1998 ◽  
Vol 3 (4) ◽  
pp. 6-6
Author(s):  
Marc T. Taylor
Keyword(s):  
Current Work ◽  
Workers Compensation ◽  
Loss Of Function ◽  
Facial Disfigurement ◽  
Work Related ◽  
Work Related Injury ◽  
Compensation Claim ◽  
Impairment Ratings

Abstract This article discusses two important cases that involve the AMA Guides to the Evaluation of Permanent Impairment (AMA Guides). First, in Vargas v Industrial Com’n of Arizona, a claimant had a pre-existing non–work-related injury to his right knee as well as a work-related injury, and the issue was apportionment of the pre-existing injury. The court held that, under Arizona's statute, the impairment from the pre-existing injury should be subtracted from the current work-related impairment. In the second case, Colorado courts addressed the issue of apportionment in a workers’ compensation claim in which the pre-existing injury was asymptomatic at the time of the work-related injury (Askey v Industrial Claim Appeals Office). In this case, the court held that the worker's benefits should not be reduced to account for an asymptomatic pre-existing condition that could not be rated accurately using the AMA Guides. The AMA Guides bases impairment ratings on anatomic or physiologic loss of function, and if an examinee presents with two or more sequential injuries and calculable impairments, the AMA Guides can be used to apportion between pre-existing and subsequent impairments. Courts often use the AMA Guides to decide statutorily determined benefits and are subject to interpretation by courts and administrative bodies whose interpretations may vary from state to state.

Structuring Situational Information

2015 ◽  
Vol 20 (3) ◽  
pp. 176-189 ◽  
Author(s):  
John F. Rauthmann
Keyword(s):  
Statistical Analyses ◽  
Current Work ◽  
Common Language ◽  
Road Map ◽  
Taxonomic Approach ◽  
Situational Information

Abstract. There is as yet no consensually agreed-upon situational taxonomy. The current work addresses this issue and reviews extant taxonomic approaches by highlighting a “road map” of six research stations that lead to the observed diversity in taxonomies: (1) theoretical and conceptual guidelines, (2) the “type” of situational information studied, (3) the general taxonomic approach taken, (4) the generation of situation pools, (5) the assessment and rating of situational information, and (6) the statistical analyses of situation data. Current situational taxonomies are difficult to integrate because they follow different paths along these six stations. Some suggestions are given on how to spur integrated taxonomies toward a unified psychology of situations that speaks a common language.

Measuring the Situational Eight DIAMONDS Characteristics of Situations

2016 ◽  
Vol 32 (2) ◽  
pp. 155-164 ◽  
Author(s):  
John F. Rauthmann ◽  
Ryne A. Sherman
Keyword(s):  
Psychological Characteristics ◽  
Current Work

Abstract. It has been suggested that people perceive psychological characteristics of situations on eight major dimensions ( Rauthmann et al., 2014 ): The “Situational Eight” DIAMONDS (Duty, Intellect, Adversity, Mating, pOsitivity, Negativity, Deception, Sociality). These dimensions have been captured with the 32-item RSQ-8. The current work optimizes the RSQ-8 to derive more economical yet informative and precise scales, captured in the newly developed S8*. Nomological associations of the original RSQ-8 and the S8* with situation cues (extracted from written situation descriptions) were compared. Application areas of the S8* are outlined.

The Nielsen-Thurston Classification

2017 ◽  
Author(s):  
Benson Farb ◽  
Dan Margalit
Keyword(s):  
Hyperbolic Geometry ◽  
Mapping Class Groups ◽  
Classification Theorem ◽  
Mapping Class ◽  
Fundamental Result ◽  
Class Groups ◽  
Mapping Torus ◽  
Higher Genus ◽  
Manifold Theory

This chapter explains and proves the Nielsen–Thurston classification of elements of Mod(S), one of the central theorems in the study of mapping class groups. It first considers the classification of elements for the torus of Mod(T² before discussing higher-genus analogues for each of the three types of elements of Mod(T². It then states the Nielsen–Thurston classification theorem in various forms, as well as a connection to 3-manifold theory, along with Thurston's geometric classification of mapping torus. The rest of the chapter is devoted to Bers' proof of the Nielsen–Thurston classification. The collar lemma is highlighted as a new ingredient, as it is also a fundamental result in the hyperbolic geometry of surfaces.

“That line’s got personality!” – The Big 5 as a Model of Personality Perception

2015 ◽  
Vol 3 (3) ◽  
pp. 277-280
Author(s):  
Matthew T. Gailliot
Keyword(s):  
Current Work ◽  
Big 5 ◽  
Past Work ◽  
Straight Line ◽  
Personality Perception ◽  
Personality Ratings ◽  
And Behavior ◽  
Meaningful Sense

Personality – enduring traits describing how people tend to think and behave – often is described by the Big 5 model. Everything people do and think can be described as representing 1 of 5 more general traits. Though the Big 5 model has been posited to describe actual thought and behavior, the current work tested the hypothesis that personality ratings would fit the Big 5 model even when the target being rated does not have a personality in any meaningful sense. Supporting this hypothesis, the Big 5 model showed acceptable fit for describing a person (consistent with past work), but also a straight line drawn on paper, something that should not have personality in any meaningful sense. The Big 5 model thus does not necessarily describe actual thought and behavior but instead the structure of personality perception.

Determining The Minimum Distance Between Centers of Two Parallel Tunnels to Apply The Law of Super Position in Order to Calculate Subsidence by Using The Software FLAC 3D

2015 ◽  
Vol 1 (1) ◽  
pp. 13-20
Author(s):  
Hamid Reza Samadi ◽  
Mohammad Reza Samadi
Keyword(s):  
Minimum Distance ◽  
Surface Subsidence ◽  
Urban Traffic ◽  
Underground Structures ◽  
Rapid Population Growth ◽  
The North ◽  
Flac 3D ◽  
The Law ◽  
3D Software ◽  
Twin Tunnels

Due to the development of cities as well as rapid population growth, urban traffic is increasing nowadays. Hence, to improve traffic flow, underground structures such as metro, especially in metropolises, are inevitable. This paper is a research on the twin tunnels Of Isfahan's metro between Shariaty station and Azadi station from the North towards the South. In this study, simultaneous drilling of subway's twin tunnels is simulated by means of Finite Difference Method (FDM) and FLAC 3D software. Moreover, the lowest distance between two tunnels is determined in a way that the Law of Super Position could be utilized to manually calculate the amount of surface subsidence, resulted by drilling two tunnels, by employing the results of the analysis of single tunnels without using simultaneous examination and simulation. In this paper, this distance is called "effective distance". For this purpose, first, the optimum dimensions of the model is chosen and then, five models with optimum dimensions will be analyzed separately, each of which in three steps. The results of analyses shows that the proportions (L/D) greater than or equal 2.80, the Law of Super Position can be applied for prediction of surface subsidence, caused by twin tunnels' construction

Beauty and truth, truth and beauty: Chiasmus and the Keats heuristic

2020 ◽  
Author(s):  
Mane Kara-Yakoubian ◽  
Alexander C. Walker ◽  
Constantine Sharpinskyi ◽  
Garni Assadourian ◽  
Jonathan Albert Fugelsang
Keyword(s):  
Specific Form ◽  
Current Work ◽  
Reverse Order ◽  
Potential Mechanism

The Keats heuristic suggests that people find aesthetically pleasing expressions more accurate than mundane expressions. We test this notion with chiastic statements. Chiasmus is a stylistic phenomenon in which at least two linguistic constituents are repeated in reverse order, following an A-B-B-A pattern. Our study focuses on the specific form of chiasmus known as antimetabole, in which the reverse-repeated constituents are words (e.g., “all for one and one for all”). In 3 out of 4 experiments (N = 797), we find evidence that people judge antimetabolic statements (e.g., “Success is getting what you want. Happiness is wanting what you get.”) as more accurate than semantically equivalent non-antimetabolic statements (e.g., “Success is getting what you wish. Happiness is wanting what you receive.”). Furthermore, we evaluate fluency as a potential mechanism explaining the observed accuracy benefit afforded to antimetabolic statements, finding that the increased speed (i.e., fluency) with which antimetabolic statements were processed was misattributed by participants as evidence of greater accuracy. Overall, the current work demonstrates that stylistic factors bias assessments of truth, with information communicated using aesthetically pleasing stylistic devices (e.g., antimetabole) being perceived as more truthful.

Female Christian prose today: A failed search for new women’s subjectivity?

2020 ◽  
Vol 1 (1) ◽  
pp. 132-149
Author(s):  
E. Chelpanova
Keyword(s):  
Social Context ◽  
Social System ◽  
Family Values ◽  
The State ◽  
Current Work ◽  
Conservative Approach ◽  
Female Subjectivity ◽  
Female Characters ◽  
The Social ◽  
History Of

In her analysis of books by Maya Kucherskaya, Olesya Nikolaeva, and Yulia Voznesenskaya, the author investigates the history of female Christian prose from the 1990s until the present day. According to the author, it was in the 1990s, the period of crisis and transformation of the social system, that female Christian writers were more vocal, than today, on the issues of the new post-Soviet female subjectivity, drawing on folklore imagery and contrasting the folk, pagan philosophy with the Christian one, defined by an established set of rules and limitations for the principal female roles. Thus, the folklore elements in Kucherskaya’s early works are considered as an attempt to represent female subjectivity. However, the author argues that, in their current work, Kucherskaya and other representatives of the so-called female Christian prose tend to choose different, objectivizing methods to represent female characters. This new and conservative approach may have come from a wider social context, including the state-imposed ‘family values’ program.

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