Institution
ParisTech
Education•Paris, France•
About: ParisTech is a education organization based out in Paris, France. It is known for research contribution in the topics: Finite element method & Residual stress. The organization has 1888 authors who have published 1965 publications receiving 55532 citations. The organization is also known as: Paris Institute of Technology & ParisTech Développement.
Topics: Finite element method, Residual stress, Context (language use), Microstructure, Surface finish
Papers published on a yearly basis
Papers
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TL;DR: It is proven that the previous estimation of the number of QT solutions, for a given number of plies and saturated groups, is not correct because a larger number of solutions has been found in this study.
19 citations
TL;DR: It is demonstrated that nitrogen in the axis II comes mainly from new root uptake after decapitation, and asparagine was the sole amino acid able to sustain an efficient elongation in vitro when supplied in combination with sucrose.
19 citations
TL;DR: It is argued that the informational structure of the industry is evolving from a situation in which works are selected before the production phase and promotion is centralised to a situationIn which there will be no selection and/or promotion will be decentralised.
Abstract: In this paper, we provide scenarios of evolution for the recorded music industry. These scenarios are based on two dimensions. First, we identify two strategies of revenue extraction in a digital world: either through the sale of content, which requires a direct or indirect protection of music files; or through the (almost) free distribution of content and the sale of complementary goods or services. Second, we argue that the informational structure of the industry is evolving from a situation in which works are selected before the production phase and promotion is centralised to a situation in which there will be no selection and/or promotion will be decentralised. We discuss each scenario in terms of market structure and diversity and provide examples of emerging business that fit with the scenarios.
19 citations
TL;DR: In this paper, an experimental system was constructed to record the process parameters and the microhardness has been measured by the Vickers method in an axial section of the rolled piece and the process has also been simulated by means of finite element calculations using the Abaqus/Explicit code.
Abstract: The methods of cold rolling of rods are widely used in manufacturing industries to obtain pieces with complex profiles. In this study, complex profiles with grooves have been formed by in-feed methods using two rolls. An experimental system was constructed to record the process parameters. The microhardness has been measured by the Vickers method in an axial section of the rolled piece. The process has also been simulated by means of finite element calculations using the Abaqus/Explicit code. The material behavior is described by using a 5-parameter strain-hardening law and by accounting for thermal effects at high strain-rates. Finally, a comparison is made between experimental and simulated results.
19 citations
Posted Content•
TL;DR: In this article, the authors give simple proofs of hypoelliptic estimates for some models of kinetic equations with a fractional order diffusion part, based on energy estimates together with F. Bouchut and B. Perthame previous ideas.
Abstract: We give simple proofs of hypoelliptic estimates for some models of kinetic equations with a fractional order diffusion part. The proofs are based on energy estimates together with F. Bouchut and B. Perthame previous ideas.
19 citations
Authors
Showing all 1899 results
| Name | H-index | Papers | Citations |
|---|---|---|---|
| Mathias Fink | 116 | 900 | 51759 |
| George G. Malliaras | 94 | 382 | 28533 |
| Mickael Tanter | 85 | 583 | 29452 |
| Gerard Mourou | 82 | 653 | 34147 |
| Catherine Lapierre | 79 | 227 | 18286 |
| Carlo Adamo | 75 | 444 | 36092 |
| Jean-François Joanny | 72 | 294 | 20700 |
| Marie-Paule Lefranc | 72 | 381 | 21087 |
| Paul B. Rainey | 70 | 222 | 17930 |
| Vincent Lepetit | 70 | 268 | 26207 |
| Bernard Asselain | 69 | 409 | 23648 |
| Michael J. Baker | 69 | 394 | 20834 |
| Jacques Prost | 68 | 198 | 19064 |
| Jean-Philippe Vert | 67 | 235 | 17593 |
| Jacques Mairesse | 66 | 310 | 20539 |