Institution
Instituto Superior Técnico
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About: Instituto Superior Técnico is a based out in . It is known for research contribution in the topics: Catalysis & Finite element method. The organization has 10085 authors who have published 30226 publications receiving 667524 citations. The organization is also known as: IST & Instituto Superior Tecnico.
Papers published on a yearly basis
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TL;DR: The theoretical and phenomenological aspects of the Next-to-Minimal Supersymmetric Standard Model (NMSSM) are reviewed in this article. But the authors focus on specific scenarios such as the constrained NMSSM, Gauge Mediated Superymmetry Breaking, U(1)'-extensions, CP and R-parity violation.
Abstract: We review the theoretical and phenomenological aspects of the Next-to-Minimal Supersymmetric Standard Model: the Higgs sector including radiative corrections and the 2-loop beta-functions for all parameters of the general NMSSM; the tadpole and domain wall problems, baryogenesis; NMSSM phenomenology at colliders, B physics and dark matter; specific scenarios as the constrained NMSSM, Gauge Mediated Supersymmetry Breaking, U(1)'-extensions, CP and R-parity violation.
245 citations
TL;DR: In this article, the authors examined the implications of the distributions of the depths of atmospheric shower maximum (X-max) using a hybrid technique, for composition and hadronic interaction models, and found that their data are not well described by a mix of protons and iron nuclei over most of the energy range.
Abstract: Using the data taken at the Pierre Auger Observatory between December 2004 and December 2012, we have examined the implications of the distributions of depths of atmospheric shower maximum (X-max), using a hybrid technique, for composition and hadronic interaction models. We do this by fitting the distributions with predictions from a variety of hadronic interaction models for variations in the composition of the primary cosmic rays and examining the quality of the fit. Regardless of what interaction model is assumed, we find that our data are not well described by a mix of protons and iron nuclei over most of the energy range. Acceptable fits can be obtained when intermediate masses are included, and when this is done consistent results for the proton and iron-nuclei contributions can be found using the available models. We observe a strong energy dependence of the resulting proton fractions, and find no support from any of the models for a significant contribution from iron nuclei. However, we also observe a significant disagreement between the models with respect to the relative contributions of the intermediate components.
244 citations
TL;DR: In this article, a closed-form theoretical analysis of the fundamentals of single point incremental forming is presented, which is based on membrane analysis with bi-directional in-plane contact friction and is focused on the extreme modes of deformation that are likely to be found in singlepoint incremental forming processes.
244 citations
TL;DR: There are several problems and bottlenecks associated with the design and operation of large-scale processes for the production of pharmaceutical-grade plasmid DNA for gene therapy.
244 citations
TL;DR: In this paper, the main properties of electron vortex states, experimental achievements and possible applications within transmission electron microscopy, as well as the possible role of vortex electrons in relativistic and high-energy processes are described.
243 citations
Authors
Showing all 10288 results
| Name | H-index | Papers | Citations |
|---|---|---|---|
| Joao Seixas | 153 | 1538 | 115070 |
| A. Gomes | 150 | 1862 | 113951 |
| Amartya Sen | 149 | 689 | 141907 |
| António Amorim | 136 | 1477 | 96519 |
| Joao Varela | 133 | 1411 | 92438 |
| Pietro Faccioli | 132 | 1378 | 89795 |
| João Carvalho | 126 | 1278 | 77017 |
| Pedro Jorge | 124 | 776 | 68658 |
| Pedro Silva | 124 | 961 | 74015 |
| A. De Angelis | 118 | 534 | 54469 |
| Hermine Katharina Wöhri | 116 | 629 | 55540 |
| Helena Santos | 114 | 1058 | 54286 |
| P. Conde Muiño | 109 | 558 | 56133 |
| Joao Saraiva | 107 | 519 | 53340 |
| J. N. Reddy | 106 | 926 | 66940 |