scholarly journals Topical problems in the theory of planet formation: formation of planetesimals

2019 ◽  
pp. 104-121
Author(s):  
A. B. Makalkin ◽  
I. N. Ziglina ◽  
M. E. Artyushkova
Keyword(s):  
Planet Formation ◽  
State Of The Art ◽  
The State ◽  
Special Focus ◽  
Formation Theory ◽  
History Of Development ◽  
The Earth ◽  
History Of ◽  
Academy Of Sciences ◽  
Schmidt Institute

The development of the Earth’s and planets formation theory over 70 years is considered with a special focus on the history of development of this theory at the Schmidt Institute of Physics of the Earth of the Russian Academy of Sciences (IPE RAS) where this direction of research was founded by Otto Schmidt. The state of the art of the theory is outlined. In particular, the planetesimals formation problem currently belonging to the key unsolved issues in the theory of planet formation is discussed. Recent results of the studies aimed at solving this problem at IPE RAS are presented.

scholarly journals Thermal regime of the earth’s lithosphere and the mantle: geothermal studies at IPE RAS

2019 ◽  
pp. 28-41
Author(s):  
A. O. Gliko ◽  
I. O. Parphenuk
Keyword(s):  
Soviet Union ◽  
Former Soviet Union ◽  
Mantle Convection ◽  
Full Range ◽  
Special Focus ◽  
Theoretical Studies ◽  
The Earth ◽  
History Of ◽  
Academy Of Sciences ◽  
Schmidt Institute

The paper is devoted to a historical retrospective of the development of geothermal research in the former Soviet Union. The detailed history of the Laboratory of geothermics at the Schmidt Institute of Physics of the Earth of the Russian Academy of Sciences (IPE RAS) from the mid-1950s to the mid-1980s when a full range of geothermal studies were conducted by the laboratory is presented. The main results with the special focus on the world-level achievements made by IPE RAS in this field are outlined. The second part of the paper addresses the key recent results including the theoretical studies of heat and mass transfer and numerical modeling of mantle convection.

Computers in Geology - 25 Years of Progress

1994 ◽  
Keyword(s):  
Computer Modeling ◽  
Quantitative Methods ◽  
State Of The Art ◽  
International Association ◽  
Mathematical Geology ◽  
25Th Anniversary ◽  
The Earth ◽  
Wide Range ◽  
History Of ◽  
Mapping Techniques

This volume vividly demonstrates the importance and increasing breadth of quantitative methods in the earth sciences. With contributions from an international cast of leading practitioners, chapters cover a wide range of state-of-the-art methods and applications, including computer modeling and mapping techniques. Many chapters also contain reviews and extensive bibliographies which serve to make this an invaluable introduction to the entire field. In addition to its detailed presentations, the book includes chapters on the history of geomathematics and on R.G.V. Eigen, the "father" of mathematical geology. Written to commemorate the 25th anniversary of the International Association for Mathematical Geology, the book will be sought after by both practitioners and researchers in all branches of geology.

scholarly journals Introduction

1990 ◽  
Vol 30 (4) ◽  
pp. 487-492 ◽  
Author(s):  
Carl F. Kaestle
Keyword(s):  
State Of The Art ◽  
History Of Education ◽  
The State ◽  
Special Issue ◽  
Research Papers ◽  
History Of

The History of Education Quarterly has done it again. Despite many scholars' previous attempts to summarize the state of the art in historical studies of literacy, this special issue will now be the best, up-to-date place for a novice to start. It should be required reading for everyone interested in this subfield. The editors have enlisted an impressive roster of prominent scholars in the field, and these authors have provided us with an excellent array of synthetic reviews, methodological and theoretical discussions, and exemplary research papers.

Lexicography

2018 ◽  
Author(s):  
Seyed Mostafa Assi
Keyword(s):  
Information Technology ◽  
State Of The Art ◽  
Applied Linguistics ◽  
The State ◽  
Western Countries ◽  
Persian Language ◽  
Recent Advances ◽  
History Of ◽  
Middle Persian ◽  
Modern Era

The history of lexicography in Iran dates back to more than 2,000 years ago, to the time of the compilation of bilingual and monolingual lexicons for the Middle Persian language. After a review of the long and rich tradition of Persian lexicography, the chapter gives an account of the state of the art in the modern era by describing recent advances and developments in this field. During the last three or four decades, in line with the advancements in western countries, Iranian lexicography evolved from its traditional state into a modern professional and academic activity trying to improve the form and content of dictionaries by implementing the following factors: the latest achievements in theoretical and applied linguistics related to lexicography; and the computer techniques and information technology and corpus-based approach to lexicography.

scholarly journals II. Observations on Granite

1794 ◽  
Vol 3 (2) ◽  
pp. 77-85 ◽  
Author(s):  
James Hutton
Keyword(s):  
Natural History ◽  
The State ◽  
Hard Materials ◽  
The Earth ◽  
History Of ◽  
Fluid Matter

Since reading the paper upon the theory of the earth, I have been employed in examining many parts of this country, in order to enquire into the natural history of granite. In this undertaking, I have succeeded beyond my most flattering expectations; and I am now to communicate to this Society the result of my observations.In the paper just referred to, it was maintained, from many different arguments, that all the solid strata of the earth had been consolidated by means of subterraneous heat, softening the hard materials of those bodies; and that in many places, those consolidated strata had been broken and invaded by huge masses of fluid matter similar to lava, but, for the most part, perfectly distinguishable from it. Granite also was considered there as a body which had been certainly consolidated by heat; and which had, at least in some parts, been in the state of perfect fusion, and certain specimens were produced, from which I drew an argument in support of this conclusion.

scholarly journals An Overview and Evaluation of the Cat Market Design Competition

2018 ◽  
Author(s):  
Tim Miller ◽  
Jinzhong Niu ◽  
Martin Chapman ◽  
Peter McBurney
Keyword(s):  
Computer Science ◽  
Mechanism Design ◽  
State Of The Art ◽  
Market Design ◽  
The State ◽  
Online Commerce ◽  
Competitive Environments ◽  
Online Marketplaces ◽  
Design Competition ◽  
History Of

The rise of online commerce has led to an emerging discipline at the intersection of economics and computer science, a discipline which studies the properties and dynamics of automated trading in online marketplaces. The CAT Market Design Tournament was created to promote research into the design and deployment of economic mechanisms for such online marketplaces, particularly mechanisms able to adapt automatically to dynamic competitive environments. This research competition, which ran from 2007 to 2011), was won by four different teams and had entrants from thirteen countries. This chapter describes the motivation and history of the tournament and presents research that has arisen from it. The winners were experimentally “played off” to evaluate whether the state of the art in automated mechanism design improved during the CAT competition. The results show a clear and consistent improvement, supporting the belief that the competition has encouraged research in the field.

ISRAELI STUDIES AT THE INSTITUTE OF ORIENTAL STUDIES OF THE RUSSIAN ACADEMY OF SCIENCES: PAGES OF HISTORY (THE BEGINNING OF THE 21ST CENTURY)

2020 ◽  
pp. 219-232
Author(s):  
Tatiana A. Karasova ◽  
◽  
Andrey V. Fedorchenko ◽  
Dmitry A. Maryasis ◽  
◽  
...  
Keyword(s):  
21St Century ◽  
Political Development ◽  
The State ◽  
Main Research ◽  
Research Fields ◽  
The Us ◽  
History Of ◽  
Oriental Studies ◽  
Academy Of Sciences ◽  
The Impact

The article presents a historical overview of Israeli studies at the Institute of Oriental Studies RAS in the first two decades of the 21st century. The paper demonstrates the main research fields and publications of the Department for the Study of Israel and Jewish Communities, as well as the list of its heads and research fellows. The article shows how, having successfully overcome the difficulties of the 1990s that were rather hard on Russian Academy as a whole, the staff of the Israeli Studies Department in their numerous publications, speeches at Russian and international academic forums tried to respond to the new challenges in a scholarly way. In the 2000s the number of works published on the history of relations between the USSR / Russia and Israel increased, and this trend continued in subsequent years. Access to the archives for the first time made it possible to analyze the formation and development of Soviet-Israeli relations before the break (in 1953). The department expanded the directions of its academic activity. Its topics included such directions as the study of the collective memory of Jews in modern Russia, cultural identity, cultural memory, religious and secular identity of Russian Jews, attitude towards disability and people with disabilities, study of youth communities in Israel, Russia and Europe, the impact of the US-Israeli relations on the US Jewish community. Development of basic methodology for researching the state of Jewish charity in Moscow was one of the new tasks for the fellows of the Department to solve. The novelty of the tasks also included new methodology of researching the economic and socio-political development of Israel using social networks data. The Department continued to study all aspects of the life of the State of Israel — economic, socio-political and cultural processes developing in the Israeli state, including new features in regional policy and the concept of Israeli security. At present, members of the department’s, in addition to their current activities, are implementing a number of promising projects aimed at strengthening the department’s position as the leading center of Israeli studies in the post-Soviet space.

scholarly journals The IAU and the Impact Hazard

2018 ◽  
Vol 13 (S349) ◽  
pp. 71-74
Author(s):  
Hans Rickman
Keyword(s):  
Special Focus ◽  
Leading Role ◽  
History Of Research ◽  
The Earth ◽  
International Coordination ◽  
History Of ◽  
The Impact

AbstractA brief history of research concerning the risk of impacts by asteroids or comets onto the Earth is presented with attention to the role played by the IAU. Special focus is placed on the events that occurred about 20 years ago, which caused the IAU to become seriously involved in dealing with the impact hazard and to take a leading role in international coordination of these activities.

A Bedouin Principle of Freedom for the Risorgimento d’Italia: Michele Amari Integrates Ibn Khaldūn with Vico’s filologia

2020 ◽  
Vol 5 (1) ◽  
pp. 76-96
Author(s):  
Markus Messling
Keyword(s):  
Nineteenth Century ◽  
State Of The Art ◽  
Classical Model ◽  
The State ◽  
Model Case ◽  
Ibn Khaldun ◽  
Giambattista Vico ◽  
New Science ◽  
Human Choice ◽  
History Of

Abstract In the New Science (1744), Giambattista Vico defined filologia as “the doctrine of all the institutions that depend on human choice” of the mondo civile. When nineteenth-century European nationalism was on the rise, supported by narratives of cultural homogeneity and specificity, philological comparatism was the state-of-the-art and it, often, legitimated the obsessions with the purity of origins and genealogies. Italy, characterized by internal plurality and its Mediterranean entanglements, is a model case. Whereas many discourses of the Risorgimento aspired to shape a new Italian nation after the classical model, Michele Amari’s History of the Muslims of Sicily (1854–1872) marked an astonishing exception. For him, going back to Islamic-Sicilian history, its literary, rhetorical and linguistic culture, meant to resume, on a higher level of incivilmento (Vico), what had been obscured by cultural decline: the spirit of freedom and equality, which Ibn Khaldūn had attributed to the Bedouins and their dynamics in history.

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