Institution
University of the Littoral Opal Coast
Education•Dunkirk, France•
About: University of the Littoral Opal Coast is a education organization based out in Dunkirk, France. It is known for research contribution in the topics: Catalysis & Dielectric. The organization has 1242 authors who have published 2383 publications receiving 46230 citations. The organization is also known as: ULCO.
Topics: Catalysis, Dielectric, Liquid crystal, Laser, Population
Papers published on a yearly basis
Papers
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TL;DR: In this paper, the performance and stability of Co 6 Al 2 HT500 catalysts were studied in dry reforming of methane, and it was shown that the catalysts exhibited good stability for 24 hours on stream without any deactivation or coke deposition.
43 citations
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TL;DR: How the development of new imaging techniques and computational analyses that integrate multivariate correlations in "large enough datasets" might help to understand how individual pathophysiological mechanisms express clinically as an abnormal gait is discussed.
Abstract: Impaired locomotion is a frequent and major source of disability in patients with neurological conditions. Different neuroimaging methods have been used to understand the brain substrates of locomotion in various neurological diseases (mainly in Parkinson's disease) during actual walking, and while resting (using mental imagery of gait, or brain-behavior correlation analyses). These studies, using structural (i.e., MRI) or functional (i.e., functional MRI or functional near infra-red spectroscopy) brain imaging, electrophysiology (i.e., EEG), non-invasive brain stimulation (i.e., transcranial magnetic stimulation, or transcranial direct current stimulation) or molecular imaging methods (i.e., PET, or SPECT) reveal extended brain networks involving both grey and white matters in key cortical (i.e., prefrontal cortex) and subcortical (basal ganglia and cerebellum) regions associated with locomotion. However, the specific roles of the various pathophysiological mechanisms encountered in each neurological condition on the phenotype of gait disorders still remains unclear. After reviewing the results of individual brain imaging techniques across the common neurological conditions, such as Parkinson's disease, dementia, stroke, or multiple sclerosis, we will discuss how the development of new imaging techniques and computational analyses that integrate multivariate correlations in "large enough datasets" might help to understand how individual pathophysiological mechanisms express clinically as an abnormal gait. Finally, we will explore how these new analytic methods could drive our rehabilitative strategies.
43 citations
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TL;DR: Both the presence of active Phaeocystis cells and their degradation product (foam) did have a significant impact on the studied shores and in estuarine sediments, the most impressive impact was the formation of a crust at the sediment surface due to drying foam.
43 citations
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TL;DR: In this article, the relationship between the state of Ru on different supports and catalytic activity in the oxidation of propene and carbon black was investigated for catalysts prepared by different impregnation methods.
43 citations
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TL;DR: It is suggested that diatoms utilize Phaeocystis colonies not only as habitat, but that they are able to utilize the colonial matrix as a growth substrate.
Abstract: The association of Phaeocystis spp. with small pennate diatoms during three Phaeocystis-dominated spring blooms were investigated in the Eastern English Channel (2003 and 2004) and in coastal waters of Western Norway during a mesocosm experiment (2005). In each of these studies, colonization of the surface of large Phaeocystis spp. colonies by small needle-shaped diatoms (Pseudo-nitzschia spp.) were observed. In the English Channel the diatom Pseudo-nitzschia delicatissima colonized the surface of large (>100 μm) Phaeocystis globosa colonies. The abundance of Pseudo-nitzschia delicatissima reached 130 cells per colony and formed up to 70% of the total carbon associated with Phaeocystis cells during late bloom stages. In Norwegian waters, the surface of large (>250 μm) Phaeocystis pouchetii colonies were colonized by Pseudo-nitzschia cf. granii var. curvata and to a lesser degree by other phytoplankton and protist species, although the abundance of these diatoms was never greater than 40 cells per colony. Based on these observations we suggest that diatoms utilize Phaeocystis colonies not only as habitat, but that they are able to utilize the colonial matrix as a growth substrate. Furthermore, these observations indicate that a considerable fraction of biomass (chlorophyll) associated with Phaeocystis colonies, especially large colonies concerned with intense and prolonged blooms, are due to co-occurring plankton species and not exclusively Phaeocystis cells.
43 citations
Authors
Showing all 1273 results
Name | H-index | Papers | Citations |
---|---|---|---|
Tong Wu | 66 | 591 | 19325 |
Bernard Coq | 50 | 148 | 7111 |
Antoine Aboukaïs | 43 | 218 | 6290 |
Karine Anselme | 43 | 139 | 9671 |
Edward J. Anthony | 43 | 215 | 5659 |
Pierre Collet | 41 | 322 | 7871 |
Jean-François Lamonier | 41 | 141 | 4625 |
Serge Berthoin | 41 | 140 | 6291 |
Jean Demaison | 39 | 409 | 6858 |
Guillaume Garçon | 39 | 102 | 3692 |
Pierre Hardouin | 38 | 93 | 6145 |
Sami Souissi | 38 | 197 | 8837 |
John C. Wenger | 37 | 112 | 6644 |
François G. Schmitt | 37 | 189 | 4953 |
Pirouz Shirali | 37 | 86 | 3253 |