Structure functions of fully developed hydrodynamic turbulence: An analytical approach

2010 ◽  
Vol 82 (5) ◽  
Author(s):  
K. P. Zybin ◽  
V. A. Sirota ◽  
A. S. Ilyin
2006 ◽  
Vol 2 (S237) ◽  
pp. 183-187
Author(s):  
Maiken Gustafsson ◽  
Axel Brandenburg ◽  
Jean-Louis Lemaire ◽  
David Field

AbstractUsing radial velocities of vibrationally excited H2 emission in OMC1 we present the structure functions and the scaling of the structure functions with their order at scales ranging from 70 AU to 30000 AU extending earlier related studies to scales lower by two orders of magnitude. The structure functions for OMC1 show clear deviations from power laws at 1500 AU. The scaling of the higher order structure functions with order deviates from predicted theoretical scalings. Observational results are compared with simulations of supersonic hydrodynamic turbulence. The unusual scaling is explained as a selection effect of preferentially observing the shocked part of the gas. The simulations are unable to reproduce the deviations from power laws of the structure functions.


2020 ◽  
Vol 15 (1) ◽  
pp. 91-115
Author(s):  
Judith Reynolds

This article offers new insights into the discursive structuring of legal advice communication. Drawing on interactional data from eight legal advice meetings between one immigration lawyer and several different clients concerning the reunification of refugee families, the article employs communicative activity type (CAT) as a meso-level analytical approach to reveal the dynamically structured discursive organisation of these meetings. I show that whilst the stable discursive structure of the legal advice meeting evident in these data broadly confirms existing pedagogic models of legal advice communication, three different kinds of hybridity are also evident, revealing flexible use of the discursive structure in everyday practice. I also show that this stable but flexible discursive structure functions as a resource to support intercultural communication in this immigration advice context. This finding contrasts with analyses of intercultural communication in institutional gatekeeping interactions, which have argued that discursive structure functions as a barrier. The present study demonstrates the importance in discourse analysis of considering the purpose of an intercultural interaction when interpreting the meanings and functions of hybridity in discursive structure. The CAT analysis enhances our understanding of existing legal advice communication research, and functions as a heuristic for viewing legal advice as a form of institutionally grounded intercultural communication.


2019 ◽  
Vol 31 (11) ◽  
pp. 115107
Author(s):  
Shashwat Bhattacharya ◽  
Shubhadeep Sadhukhan ◽  
Anirban Guha ◽  
Mahendra K. Verma

2008 ◽  
Vol 107 (5) ◽  
pp. 879-886 ◽  
Author(s):  
K. P. Zybin ◽  
V. A. Sirota ◽  
A. S. Il’in ◽  
A. V. Gurevich

Author(s):  
Benoît Verdon ◽  
Catherine Chabert ◽  
Catherine Azoulay ◽  
Michèle Emmanuelli ◽  
Françoise Neau ◽  
...  

After many years of clinical practice, research and the teaching of projective tests, Shentoub and her colleagues (Debray, Brelet, Chabert & al.) put forward an original and rigorous method of analysis and interpretation of the TAT protocols in terms of psychoanalysis and clinical psychopathology. They developed the TAT process theory in order to understand how the subject builds a narrative. Our article will emphasize the source of the analytical approach developed by V. Shentoub in the 1950s to current research; the necessity of marking the boundary between the manifest and latent content in the cards; the procedure for analyzing the narrative, supported by an analysis sheet for understanding the stories' structure and identifying the defense mechanisms; and how developing hypotheses about how the mental functions are organized, as well as their potential psychopathological characteristics; and the formulation of a diagnosis in psychodynamic terms. In conjunction with the analysis and interpretation of the Rorschach test, this approach allows us to develop an overview of the subject's mental functioning, taking into account both the psychopathological elements that may threaten the subject and the potential for a therapeutic process. We will illustrate this by comparing neurotic, borderline, and psychotic personalities.


Author(s):  
Olha Shumilina

Relevance of the study. The article studies recently found symphony of the prominent Ukrainian composer of the second half of the eighteenth century Maxim Berezovsky. He is widely known now as the author of cyclic spiritual concerts written for the Orthodox worship, and is practically unknown as a musician instrumentalist associated with the imperial theater and the court musical life. The work of M. Berezovsky as a secular musician determined the creative interest in composing instrumental music intended for secular chamber and orchestral music. Main objective of the article is a clarification of M.Berezovsky symphony as one of secular field artworks in the light of new summaries about artist’s life-creativity. Methodology. Taking into account peculiarities of the material and the analytical approach to its study, the methods of theoretical research have been chosen(abstraction, analysis and synthesis, induction and deduction, mental modeling, ascension from abstract to concrete, etc.). Conclusions. As a result of a study the symphony analysis in a context of new authentic statements about M.Berezovsky’s life-creativity. It was stated that this artwork was written not accidentally and detects absolute awareness of the artist in all composer’s niceties – how to build a topic and build a homophonic construction based on it, in a technique of orchestral construction, form creations of that time and etc. From the beginning of his creative career, M. Berezovsky was well aware of the possibilities of the orchestra as a performer, attached to the Italian opera and instrumental music. Symphony enriches our imagination about the works of M. Berezovsky in the field of secular instrumental and operatic music and extends the range of works of the artist beyond the spiritual direction. Some signs indicate that the Symphony was not an independent work, but an overture to the opera Demofont.


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