Study on the Stress Variation Mechanism for the Rails under the Wheels Repeated Rolling Effects

2014 ◽  
Vol 597 ◽  
pp. 551-556
Author(s):  
Hua Song ◽  
Lin Bang Song ◽  
Jin Kai Yao ◽  
Fa Bo Lian ◽  
Wei Li
Keyword(s):  
Boundary Conditions ◽  
Internal Stress ◽  
Stress Variation ◽  
The Real ◽  
Real Geometry ◽  
Variation Mechanism ◽  
Relationship Of ◽  
The Relationship ◽  
Heavy Rail

Abstract：Based on the real geometry and boundary conditions of the wheels and rails, the models of 60kg/m U75V heavy rail and the wear regions of LM are built using ANSYS/LS-DYNA software. The internal stress value and variation of the heavy rails that were repeatedly crushed by the rolling wheels are analyzed using the ANSYS/LS-DYNA3D software. The relationship of the internal stress and variation of heavy rails with the repeated rolling of the wheels are obtained. It provides an important theoretical proof and reference significance to prevent the different failure behaviors of the rails.

Joshua Kates, Essential History: Jacques Derrida and the Development of Deconstruction (Evanston, Illinois: Northwestern University Press, 2005), 352pp, $29.95 (USD), ISBN 10: 0810123274, ISBN-13: 978-0810123274

Derrida Today ◽  
2008 ◽  
Vol 1 (1) ◽  
pp. 131-133
Author(s):  
Gary Banham
Keyword(s):  
Jacques Derrida ◽  
The Real ◽  
Northwestern University ◽  
Relationship Of ◽  
The Relationship

This book promises a ‘radical reappraisal’ (Kates 2005, xv) of Derrida, concentrating particularly on the relationship of Derrida to philosophy, one of the most vexed questions in the reception of his work. The aim of the book is to provide the grounds for this reappraisal through a reinterpretation in particular of two of the major works Derrida published in 1967: Speech and Phenomena and Of Grammatology. However the study of the development of Derrida's work is the real achievement of the book as Kates discusses major works dating from the 1954 study of genesis in Husserl's phenomenology through to the essays on Levinas and Foucault in the early 1960's as part of his story of how Derrida arrived at the writing of the two major works from 1967.

scholarly journals The specifics of interpretation of the history in the story by A. Doronin «A Wolf Ravine»

2021 ◽  
Vol 11 (1) ◽  
pp. 139-147
Author(s):  
S. V. Sheyanova ◽  
◽  
N. M. Yusupova ◽  
Keyword(s):  
Literary Criticism ◽  
Historical Narrative ◽  
Volga Region ◽  
Psychological States ◽  
The Real ◽  
The Subject ◽  
The Individual ◽  
Relationship Of ◽  
First Time ◽  
The Relationship

Introduction: at present the reader’s audience is particularly interested in creative experiments in which the historical fate of the Russian peasantry in the «turning» eras is artistically comprehended. The article is devoted to the study of the problem-thematic range of modern Mordovian historical prose. The subject of analysis is the peculiarity of the reception of the period of collectivization and dekulakization in the story by Erzyan prose writer A. Doronin «A Wolf Ravine». Objective: to reveal the features of the artistic reconstruction of the events of the 1930s, the modeling of the relationship between a man and society in the story by A. Doronin «A Wolf Ravine».Research materials: the story by A. Doronin «A Wolf Ravine». Results and novelty of the research: the historical story « A Wolf Ravine » for the first time becomes the object of scientific understanding and is introduced into the context of Finno-Ugric literary criticism. A. Doronin artistically interprets the real events and circumstances of the resettlement of dispossessed peasants of the Volga region to the uninhabited steppes of Kazakhstan. As a result of the study, we conclude that the actualization of this problem-thematic cluster is due to the creative concept of the historical writer; the individual author’s approach to the reconstruction of historical narrative can be traced in the writer’s desire to realistically reveal the relationship of personality and society in the tragic 1930s; to analyze intentions of people and of the psychological states of the characters. Problems of a sociopolitical nature, actualized in the story, are filled with philosophical, axiological content, and lead to a multi-faceted understanding of the «man and history» problem.

scholarly journals On the Relationship of Mathematics to the Real World

Resonance ◽  
2018 ◽  
Vol 23 (2) ◽  
pp. 183-195
Author(s):  
Deepak Dhar
Keyword(s):  
Real World ◽  
The Real ◽  
Relationship Of ◽  
The Relationship

scholarly journals Community Core Evolution in Mobile Social Networks

2013 ◽  
Vol 2013 ◽  
pp. 1-14 ◽  
Author(s):  
Hao Xu ◽  
Weidong Xiao ◽  
Daquan Tang ◽  
Jiuyang Tang ◽  
Zhenwen Wang
Keyword(s):  
Social Networks ◽  
Community Structure ◽  
Empirical Studies ◽  
Mobile Social Networks ◽  
The Real ◽  
Temporary Connection ◽  
Whole Process ◽  
Relationship Of ◽  
The Relationship ◽  
Stable Community

Community detection in social networks attracts a lot of attention in the recent years. Existing methods always depict the relationship of two nodes using the temporary connection. However, these temporary connections cannot be fully recognized as the real relationships when the history connections among nodes are considered. For example, a casual visit in Facebook cannot be seen as an establishment of friendship. Hence, our question is the following: how to cluster the real friends in mobile social networks? In this paper, we study the problem of detecting the stable community core in mobile social networks. The cumulative stable contact is proposed to depict the relationship among nodes. The whole process is divided into timestamps. Nodes and their connections can be added or removed at each timestamp, and historical contacts are considered when detecting the community core. Also, community cores can be tracked through the incremental computing, which can help to recognize the evolving of community structure. Empirical studies on real-world social networks demonstrate that our proposed method can effectively detect stable community cores in mobile social networks.

Using Logic Activities to Produce a Class Constitution

1992 ◽  
Vol 40 (3) ◽  
pp. 174-176
Author(s):  
Susan Strand Monchamp
Keyword(s):  
Real World ◽  
Evaluation Standards ◽  
The Real ◽  
Mathematical Connections ◽  
Relationship Of ◽  
The Relationship

One of my major goals in mathematics is to have my student understand the relationship of mathematics to the real world. To this end, we begin the year in my first-gradeclass by doing a series of logic activities that lead to the production of our class constitution. The activities reflect three of the NCTM' curriculum and evaluation standards—Mathematics a Communication, Mathematics as Reasoning, and Mathematical Connections (NCTM 1989).

scholarly journals PSYChosomatic Medicine in ONcologIc and Cardiac Disease (PSYCHONIC) Study—A Retrospective and Prospective Observational Research Protocol

2021 ◽  
Vol 10 (24) ◽  
pp. 5786
Author(s):  
Adriana Roncella ◽  
Christian Pristipino ◽  
Oretta Di Carlo ◽  
Matteo Ansuini ◽  
Angela Corbosiero ◽  
...  
Keyword(s):  
Medical Therapy ◽  
Real World ◽  
Metastatic Breast ◽  
Psychological Characteristics ◽  
Observational Research ◽  
Control Group ◽  
Medical Outcomes ◽  
The Real ◽  
Relationship Of ◽  
The Relationship

Psychosocial factors play an important role in non-communicable diseases (NCDs). This observational study is primarily aimed at assessing the relationship of psychological characteristics of patients with the outcomes of different NCDs, and to assess short-term psychotherapy (STP) efficacy in the real world. Methods: One hundred and forty patients with recent acute myocardial infarction, Takotsubo syndrome, or non-metastatic breast cancer and a control group of 140 age and sex-matched healthy subjects, will be enrolled. All subjects will be administered psychometric tests, quality of life tests, a specific body perception questionnaire, a dream questionnaire, and a projective test, the Six Drawing test at baseline and follow-up. All subjects with medical conditions will be asked to freely choose between an ontopsychological STP along with standard medical therapy and, whenever indicated, rehabilitation therapy or medical therapy plus rehabilitation alone. The study endpoints will be to evaluate: the relationship of the psychological characteristics of enrolled subjects with the outcomes of different NCDs, predictors of the choice of psychotherapy, and the efficacy of ontopsychological intervention on psychological and medical outcomes. Conclusion: This study will generate data on distinctive psychological characteristics of patients suffering from different CDs and their relationship with medical outcomes, as well as explore the efficacy of ontopsychological STP in these patients in the real world. (Number of registration: NCT03437642).

scholarly journals Vorsprung durch Technik: On Biotechnology, Bioethics, and Its Beneficiaries

2011 ◽  
Vol 20 (2) ◽  
pp. 174-184 ◽  
Author(s):  
NICKY PRIAULX
Keyword(s):  
Real World ◽  
Current Form ◽  
Quiet Revolution ◽  
The Real ◽  
Perceived Need ◽  
Concept Of Health ◽  
Growing Body ◽  
Critical Turn ◽  
Relationship Of ◽  
The Relationship

Bioethics as a distinctive field is undergoing a critical turn. It may be a quiet revolution, but a growing body of scholarship illustrates a perceived need for a rethink of the scope of the field and the approaches and priorities that have carried bioethicists through many heady years of success. Few areas of bioethical practice have been left unexamined, ranging from questions as to the sustainability of the discipline in its current form to the “expertise” of its practitioners; the legitimacy of bioethics in the realms of policymaking; its relationship to philosophy; the purchase of empirical and interdisciplinary method; the relationship of bioethics to the real world; bioethical understandings of the concept of “health” (and methods of attainment); its agenda, priorities, and inclusiveness right up to what might be the overarching question: “What is bioethics all about?” Unsurprisingly, these questions elicit varied responses. Scholars from various disciplines have critiqued fundamental tenets of the “ethics” business, albeit as claims of its “conservatism,” “corruption,” and its questionable “usefulness” suggest, not always with a charitable or constructive eye. But quite crucially and often overlooked, bioethics itself has not shied away from the question as to what bioethics is and what it should become; increasingly apparent is that this kind of self-conscious and reflexive theorizing is regarded as a key priority for taking contemporary ethics forward.

The relationship of magnitude of shrinkage with internal stress in Lavsan (polyethylene terephthalate) monofilaments

1970 ◽  
Vol 1 (3) ◽  
pp. 312-314
Author(s):  
L. S. Gerasimova ◽  
V. �. Geller ◽  
A. B. Pakshver ◽  
E. P. Krasnov ◽  
Z. P. Vysotskaya ◽  
...  
Keyword(s):  
Internal Stress ◽  
Polyethylene Terephthalate ◽  
Relationship Of ◽  
The Relationship

scholarly journals Subjective assessment of social status and socio-psychological attitudes of student youth

2020 ◽  
Vol 210 ◽  
pp. 19004
Author(s):  
Elena Suroedova ◽  
Yulya Tushnova
Keyword(s):  
Social Status ◽  
Survey Methodology ◽  
Semantic Space ◽  
Subjective Assessment ◽  
The Real ◽  
Factor Evaluation ◽  
The Individual ◽  
Relationship Of ◽  
The Relationship ◽  
Different Levels

The problem of accompanying talented youth is closely related to the phenomenon of social status, including the individual psychological characteristics of the perception of their own social status. This article examines the quantitative characteristics of the subjective assessment of the real and ideal social status by students of different levels of education, as well as the relationship between socio-psychological attitudes and the semantic space of the social status of student youth. The study involved 169 students aged 16 to 47 years (M = 20.6, SD = 4.4 (56.4% men). Methods were used: semantic differential, survey - methodology for diagnosing socio-psychological attitudes of personality by Potemkina O.F., World assumptions scale (WAS) R. Janoff-Bulman (adapted and re-standardized by Padun M.A., Kotelnikova A.V.); statistical methods. The study established differences in factor Evaluation, factor Potency and factor Activity, real and ideal status of students at different levels of education, differences in the socio-psychological attitudes of students at different levels of education, as well as the relationship of subjective assessment of real and ideal social status with socio-psychological attitudes. Research prospects are aimed at studying the content characteristics of the subjective assessment of the real and ideal social status of student youth.

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