Institution
University of Grenoble
Education•Saint-Martin-d'Hères, France•
About: University of Grenoble is a education organization based out in Saint-Martin-d'Hères, France. It is known for research contribution in the topics: Population & Context (language use). The organization has 25658 authors who have published 45143 publications receiving 909760 citations.
Papers published on a yearly basis
Papers
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TL;DR: In this article, the authors explored the utilization of garlic straw residues as source for the production of cellulose nanocrystals (CNC) by acid hydrolysis (H 2 SO 4 ).
218 citations
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TL;DR: In this paper, the authors investigated the effectiveness of these models in several geographic and tectonic settings on both single interferenceograms and time series analysis products and validated these path delay corrections by comparing with estimates of vertically integrated atmospheric water vapor content derived from the passive multispectral imager onboard the Envisat satellite.
Abstract: Spatial and temporal variations of pressure, temperature, and water vapor content in the
atmosphere introduce significant confounding delays in interferometric synthetic aperture radar (InSAR)
observations of ground deformation and bias estimates of regional strain rates. Producing robust estimates
of tropospheric delays remains one of the key challenges in increasing the accuracy of ground deformation
measurements using InSAR. Recent studies revealed the efficiency of global atmospheric reanalysis to
mitigate the impact of tropospheric delays, motivating further exploration of their potential. Here we
explore the effectiveness of these models in several geographic and tectonic settings on both single
interferograms and time series analysis products. Both hydrostatic and wet contributions to the phase
delay are important to account for. We validate these path delay corrections by comparing with estimates
of vertically integrated atmospheric water vapor content derived from the passive multispectral imager
Medium-Resolution Imaging Spectrometer, onboard the Envisat satellite. Generally, the performance of the
prediction depends on the vigor of atmospheric turbulence. We discuss (1) how separating atmospheric
and orbital contributions allows one to better measure long-wavelength deformation and (2) how
atmospheric delays affect measurements of surface deformation following earthquakes, and (3) how such a
method allows us to reduce biases in multiyear strain rate estimates by reducing the influence of unevenly
sampled seasonal oscillations of the tropospheric delay.
218 citations
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TL;DR: This work reports the Fermi Large Area Telescope detection of variable gamma-ray emission from the recently detected optical nova of the symbiotic star V407 Cygni and proposes that the material of the nova shell interacts with the dense ambient medium of the red giant primary and that particles can be accelerated effectively to produce pi(0) decay gamma-rays from proton-proton interactions.
Abstract: Novae are thermonuclear explosions on a white dwarf surface fueled by mass accreted from a companion star. Current physical models posit that shocked expanding gas from the nova shell can produce x-ray emission, but emission at higher energies has not been widely expected. Here, we report the Fermi Large Area Telescope detection of variable γ-ray emission (0.1 to 10 billion electron volts) from the recently detected optical nova of the symbiotic star V407 Cygni. We propose that the material of the nova shell interacts with the dense ambient medium of the red giant primary and that particles can be accelerated effectively to produce π0 decay γ-rays from proton-proton interactions. Emission involving inverse Compton scattering of the red giant radiation is also considered and is not ruled out.
218 citations
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Juliette Alimena1, James Baker Beacham2, Martino Borsato3, Yangyang Cheng4 +213 more•Institutions (105)
TL;DR: In this paper, the authors present a survey of the current state of LLP searches at the Large Hadron Collider (LHC) and chart a path for the development of LLP searches into the future, both in the upcoming Run 3 and at the high-luminosity LHC.
Abstract: Particles beyond the Standard Model (SM) can generically have lifetimes that are long compared to SM particles at the weak scale. When produced at experiments such as the Large Hadron Collider (LHC) at CERN, these long-lived particles (LLPs) can decay far from the interaction vertex of the primary proton–proton collision. Such LLP signatures are distinct from those of promptly decaying particles that are targeted by the majority of searches for new physics at the LHC, often requiring customized techniques to identify, for example, significantly displaced decay vertices, tracks with atypical properties, and short track segments. Given their non-standard nature, a comprehensive overview of LLP signatures at the LHC is beneficial to ensure that possible avenues of the discovery of new physics are not overlooked. Here we report on the joint work of a community of theorists and experimentalists with the ATLAS, CMS, and LHCb experiments—as well as those working on dedicated experiments such as MoEDAL, milliQan, MATHUSLA, CODEX-b, and FASER—to survey the current state of LLP searches at the LHC, and to chart a path for the development of LLP searches into the future, both in the upcoming Run 3 and at the high-luminosity LHC. The work is organized around the current and future potential capabilities of LHC experiments to generally discover new LLPs, and takes a signature-based approach to surveying classes of models that give rise to LLPs rather than emphasizing any particular theory motivation. We develop a set of simplified models; assess the coverage of current searches; document known, often unexpected backgrounds; explore the capabilities of proposed detector upgrades; provide recommendations for the presentation of search results; and look towards the newest frontiers, namely high-multiplicity 'dark showers', highlighting opportunities for expanding the LHC reach for these signals.
218 citations
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Rambam Health Care Campus1, The Queen's Medical Center2, Denver Health Medical Center3, Military Academy4, Hadassah Medical Center5, Goethe University Frankfurt6, Harvard University7, Virginia Commonwealth University8, Stavanger University Hospital9, Örebro University10, Radboud University Nijmegen11, State University of Campinas12, LAC+USC Medical Center13, Tel Aviv University14, University of Western Ontario15, Foothills Medical Centre16, United Arab Emirates University17, Universidade Federal de Juiz de Fora18, University of KwaZulu-Natal19, University of Grenoble20, University of Michigan21, University of Helsinki22, Stanford University23, Yale University24, Westchester Medical Center25, Tokyo Medical and Dental University26, UC San Diego Health System27, University of Washington28, University of Toronto29, University of California, Davis30, University of Buea31, Royal Perth Hospital32, University of Pittsburgh33
TL;DR: The World Society of Emergency Surgery (WSES) classification of splenic trauma and the management guidelines are presented to restore the homeostasis and the normal physiopathology especially considering the modern tools for bleeding management.
Abstract: Spleen injuries are among the most frequent trauma-related injuries. At present, they are classified according to the anatomy of the injury. The optimal treatment strategy, however, should keep into consideration the hemodynamic status, the anatomic derangement, and the associated injuries. The management of splenic trauma patients aims to restore the homeostasis and the normal physiopathology especially considering the modern tools for bleeding management. Thus, the management of splenic trauma should be ultimately multidisciplinary and based on the physiology of the patient, the anatomy of the injury, and the associated lesions. Lastly, as the management of adults and children must be different, children should always be treated in dedicated pediatric trauma centers. In fact, the vast majority of pediatric patients with blunt splenic trauma can be managed non-operatively. This paper presents the World Society of Emergency Surgery (WSES) classification of splenic trauma and the management guidelines.
218 citations
Authors
Showing all 25961 results
Name | H-index | Papers | Citations |
---|---|---|---|
Dieter Lutz | 139 | 671 | 67414 |
Marcella Bona | 137 | 1391 | 92162 |
Nicolas Berger | 137 | 1581 | 96529 |
Cordelia Schmid | 135 | 464 | 103925 |
J. F. Macías-Pérez | 134 | 486 | 94715 |
Marina Cobal | 132 | 1078 | 85437 |
Lydia Roos | 132 | 1284 | 89435 |
Tetiana Hryn'ova | 131 | 1059 | 84260 |
Johann Collot | 131 | 1018 | 82865 |
Remi Lafaye | 131 | 1012 | 83281 |
Jan Stark | 131 | 1186 | 87025 |
Sabine Crépé-Renaudin | 129 | 1142 | 82741 |
Isabelle Wingerter-Seez | 129 | 930 | 79689 |
James Alexander | 129 | 886 | 75096 |
Jessica Levêque | 129 | 1006 | 70208 |