Institution
Romanian Academy
Archive•Bucharest, Romania•
About: Romanian Academy is a archive organization based out in Bucharest, Romania. It is known for research contribution in the topics: Population & Nonlinear system. The organization has 3662 authors who have published 10491 publications receiving 146447 citations. The organization is also known as: Academia Română & Societatea Literară Română.
Papers published on a yearly basis
Papers
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TL;DR: In this article, a new class of anisotropic quasilinear elliptic equations with a power-like variable reaction term is studied, where the differential operator involves partial derivatives with different variable exponents.
180 citations
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TL;DR: In this article, the differences between pulp fibers from Eucalyptus wood (hardwood) and Norway spruce wood (softwood) were investigated using FT-IR spectrometry and X-ray diffraction.
180 citations
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TL;DR: In this article, the authors reviewed some recent results concerning chemical synthesis of magnetic nanoparticles and preparation of various types of magnetic nanofluids and emphasized their use in leakage-free rotating seals and in biomedical applications.
176 citations
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Aarhus University1, Space Science Institute2, University of Paris3, High Altitude Observatory4, National Center for Atmospheric Research5, University of Sydney6, University of Birmingham7, National Institute of Standards and Technology8, University of Tokyo9, Kavli Institute for Theoretical Physics10, University of Wisconsin-Madison11, Florida Gulf Coast University12, Ege University13, University of Porto14, University of Toulouse15, Centre national de la recherche scientifique16, Konkoly Thege Miklós Astronomical Institute17, Eötvös Loránd University18, INAF19, Paris Diderot University20, Los Alamos National Laboratory21, Homi Bhabha Centre for Science Education22, University of Liège23, Spanish National Research Council24, Polish Academy of Sciences25, Romanian Academy26, Saint Mary's University27, University of Colorado Boulder28, University of Göttingen29
TL;DR: In this article, the authors used previously published asteroseismic and spectroscopic data sets to provide a uniform analysis of 42 solar-type Kepler targets, and found that fitting the individual frequencies typically doubled the precision of the asterosityismic radius, mass, and age compared to grid-based modeling of the global oscillation properties, and improved the radius and mass by about a factor of three over empirical scaling relations.
Abstract: Recently the number of main-sequence and subgiant stars exhibiting solar-like oscillations that are resolved into individual mode frequencies has increased dramatically. While only a few such data sets were available for detailed modeling just a decade ago, the Kepler mission has produced suitable observations for hundreds of new targets. This rapid expansion in observational capacity has been accompanied by a shift in analysis and modeling strategies to yield uniform sets of derived stellar properties more quickly and easily. We use previously published asteroseismic and spectroscopic data sets to provide a uniform analysis of 42 solar-type Kepler targets from the Asteroseismic Modeling Portal. We find that fitting the individual frequencies typically doubles the precision of the asteroseismic radius, mass, and age compared to grid-based modeling of the global oscillation properties, and improves the precision of the radius and mass by about a factor of three over empirical scaling relations. We demonstrate the utility of the derived properties with several applications.
174 citations
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31 Jan 2017TL;DR: In this article, a deep multitask architecture for fully automatic 2D and 3D human sensing (DMHS), including recognition and reconstruction, in monocular images is proposed. But the model does not support the joint training of all components by means of multi-task losses where early processing stages recursively feed into advanced ones for increasingly complex calculations.
Abstract: We propose a deep multitask architecture for fully automatic 2d and 3d human sensing (DMHS), including recognition and reconstruction, in monocular images. The system computes the figure-ground segmentation, semantically identifies the human body parts at pixel level, and estimates the 2d and 3d pose of the person. The model supports the joint training of all components by means of multi-task losses where early processing stages recursively feed into advanced ones for increasingly complex calculations, accuracy and robustness. The design allows us to tie a complete training protocol, by taking advantage of multiple datasets that would otherwise restrictively cover only some of the model components: complex 2d image data with no body part labeling and without associated 3d ground truth, or complex 3d data with limited 2d background variability. In detailed experiments based on several challenging 2d and 3d datasets (LSP, HumanEva, Human3.6M), we evaluate the sub-structures of the model, the effect of various types of training data in the multitask loss, and demonstrate that state-of-the-art results can be achieved at all processing levels. We also show that in the wild our monocular RGB architecture is perceptually competitive to a state-of-the art (commercial) Kinect system based on RGB-D data.
167 citations
Authors
Showing all 3740 results
Name | H-index | Papers | Citations |
---|---|---|---|
Cristina Popescu | 74 | 285 | 18434 |
Adrian Covic | 73 | 570 | 17379 |
Gheorghe Paun | 65 | 399 | 18513 |
Floriana Tuna | 60 | 271 | 11968 |
Arto Salomaa | 56 | 374 | 17706 |
Jan A. Bergstra | 55 | 616 | 13436 |
Alexandru T. Balaban | 53 | 605 | 14225 |
Cristian Sminchisescu | 53 | 173 | 12268 |
Maya Simionescu | 47 | 192 | 10608 |
Marius Andruh | 46 | 239 | 8431 |
Werner Scheid | 46 | 518 | 9186 |
Vicenţiu D. Rădulescu | 46 | 360 | 7771 |
Cornelia Vasile | 44 | 297 | 7108 |
Irinel Popescu | 44 | 401 | 8448 |
Mihail Barboiu | 44 | 239 | 5789 |