Institution
Mines ParisTech
Education•Paris, France•
About: Mines ParisTech is a education organization based out in Paris, France. It is known for research contribution in the topics: Finite element method & Microstructure. The organization has 6564 authors who have published 11676 publications receiving 359898 citations. The organization is also known as: École nationale supérieure des mines de Paris & École des mines de Paris.
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Papers
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TL;DR: Intrinsic viscosities of all celluloses decreased with temperature, indicating a drop in solvent thermodynamic quality with heating, and the values of the activation energies calculated within Arrhenius approximation are in-line with those obtained for cellulose of comparable molecular weights in other solvents.
250 citations
TL;DR: In the last century and a half, scientific development has been breathtaking, but the understanding of this progress has dramatically changed It is characterized by the transition from the culture of "science" to "research" Science is certainty; research is uncertainty Science is supposed to be cold, straight, and detached, research is warm, involving, and risky Science puts an end to the vagaries of human disputes; research creates controversies Science produces objectivity by escaping as much as possible from the shackles of ideology, passions, and emotions; research feeds on all of those to render objects of inquiry
Abstract: In the last century and a half, scientific development has been breathtaking, but the understanding of this progress has dramatically changed It is characterized by the transition from the culture of "science" to the culture of "research" Science is certainty; research is uncertainty Science is supposed to be cold, straight, and detached; research is warm, involving, and risky Science puts an end to the vagaries of human disputes; research creates controversies Science produces objectivity by escaping as much as possible from the shackles of ideology, passions, and emotions; research feeds on all of those to render objects of inquiry familiar
250 citations
TL;DR: In this article, the individual behavior of α- and β-spherulites in polypropylene samples which have been subjected to tensile and shear loading is reported.
250 citations
TL;DR: In this paper, an evaluation of the parameters describing the thermodynamic properties of the phases involved in the binary Fe-Si system has been achieved, mainly based on values of the silicon activity in the body-centered cubic (bcc) phase and on knowledge of the phase diagram.
Abstract: Precise knowledge of the Fe-C-Si system has been the subject of numerous previous studies because of the importance of this system for steelmaking processes and cast iron foundry. How-ever, the most recent articles on this subject still reveal uncertainties or insufficient information. The purpose of this work was to assess this system and to give it a precise description, but one which was simple enough for practical applications. An evaluation of the parameters describing the thermodynamic properties of the phases involved in the binary Fe-Si system has been achieved, mainly based on values of the silicon activity in the body-centered cubic (bcc) phase and on knowledge of the phase diagram. The A2-B2 ordering reaction of the bcc phase has been included. It has been shown that this reaction is of paramount importance for the description of the thermodynamic properties of this phase and its field of stability. This preliminary work and previous similar studies of the Fe-C and Si-C systems were used as a base for the evaluation of the ternary stable and metastable Fe-C-Si systems. Optimization of the parameters describing the properties of the phases involved in both of these systems was achieved using experimental thermodynamic data and the critical assessment of the phase diagrams.
249 citations
TL;DR: In this paper, a life cycle simulation tool has been developed and linked with thermal simulation to evaluate the environmental impacts of material fabrication and other processes (energy, transport, etc.) An application of this tool is presented here concerning the comparison of three houses: the present construction standard in France (reference), a solar and a wooden frame house.
248 citations
Authors
Showing all 6591 results
| Name | H-index | Papers | Citations |
|---|---|---|---|
| Francis Bach | 110 | 484 | 54944 |
| Olivier Delattre | 103 | 490 | 39258 |
| Richard M. Murray | 97 | 711 | 69016 |
| Bruno Latour | 96 | 364 | 94864 |
| George G. Malliaras | 94 | 382 | 28533 |
| George S. Wilson | 88 | 716 | 33034 |
| Zhong-Ping Jiang | 81 | 597 | 24279 |
| F. Liu | 80 | 428 | 23869 |
| Kazu Suenaga | 75 | 329 | 26287 |
| Carlo Adamo | 75 | 444 | 36092 |
| Edith Heard | 75 | 196 | 23899 |
| Enrico Zio | 73 | 1127 | 23809 |
| John J. Jonas | 70 | 379 | 21544 |
| Bernard Asselain | 69 | 409 | 23648 |
| Eric Guibal | 69 | 294 | 16397 |