- home
- Advanced Search
- Digital Humanities and Cultural Heritage
- Publications
- Research software
- Preprint
- GB
- Hal-Diderot
- Digital Humanities and Cultural Heritage
- Publications
- Research software
- Preprint
- GB
- Hal-Diderot
Loading
description Publicationkeyboard_double_arrow_right Preprint , Article , Other literature type , Conference object 2022 Italy, France, France, Germany, FrancePublisher:Copernicus GmbH M. Robles; M. Robles; O. Peyron; G. Ménot; E. Brugiapaglia; S. Wulf; O. Appelt; M. Blache; B. Vannière; B. Vannière; L. Dugerdil; B. Paura; S. Ansanay-Alex; A. Cromartie; L. Charlet; S. Guédron; J.-L. de Beaulieu; S. Joannin; S. Joannin;handle: 11695/115088
The Late Glacial (14 700–11 700 cal BP) is a key climate period marked by rapid but contrasted changes in the Northern Hemisphere. Indeed, regional climate differences have been evidenced during the Late Glacial in Europe and the northern Mediterranean. However, past climate patterns are still debated since temperature and precipitation changes are poorly investigated towards the lower European latitudes. Lake Matese in southern Italy is a key site in the central Mediterranean to investigate climate patterns during the Late Glacial. This study aims to reconstruct climate changes and their impacts at Matese using a multi-proxy approach including magnetic susceptibility, geochemistry (XRF core scanning), pollen data and molecular biomarkers like branched glycerol dialkyl glycerol tetraethers (brGDGTs). Paleotemperatures and paleo-precipitation patterns are quantitatively inferred from pollen assemblages (multi-method approach: modern analogue technique, weighted averaging partial least-squares regression, random forest and boosted regression trees) and brGDGT calibrations. The results are compared to a latitudinal selection of regional climate reconstructions in Italy to better understand climate processes in Europe and in the circum-Mediterranean region. A warm Bølling–Allerød and a marked cold Younger Dryas are revealed in all climate reconstructions inferred from various proxies (chironomids, ostracods, speleothems, pollen, brGDGTs), showing no latitudinal differences in terms of temperatures across Italy. During the Bølling–Allerød, no significant changes in terms of precipitation are recorded; however, a contrasted pattern is visible during the Younger Dryas. Slightly wetter conditions are recorded south of 42∘ N, whereas dry conditions are recorded north of 42∘ N. During the Younger Dryas, cold conditions can be attributed to the southward position of North Atlantic sea ice and of the polar frontal jet stream, whereas the increase in precipitation in southern Italy seems to be linked to relocation of Atlantic storm tracks into the Mediterranean, induced by the Fennoscandian ice sheet and the North European Plain. By contrast, warm conditions during the Bølling–Allerød can be linked to the northward position of North Atlantic sea ice and of the polar frontal jet stream.
Climate of the Past ... arrow_drop_down Archivio Istituzionale della Ricerca - Università degli Studi del Molise; Climate of the Past (CP)Article . 2023 . Peer-reviewedLicense: CC BYhttps://doi.org/10.5194/cp-202...Preprint . 2022 . Peer-reviewedLicense: CC BYData sources: CrossrefGFZ German Research Centre for GeosciencesArticle . 2023License: CC BYData sources: GFZ German Research Centre for GeosciencesGFZ German Research Centre for GeosciencesArticle . 2023License: CC BYData sources: GFZ German Research Centre for GeosciencesHAL-ENS-LYON; Mémoires en Sciences de l'Information et de la Communication; HAL AMUConference object . 2023add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.5194/cp-2022-54&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routeshybrid 3 citations 3 popularity Top 10% influence Average impulse Average Powered by BIP!more_vert Climate of the Past ... arrow_drop_down Archivio Istituzionale della Ricerca - Università degli Studi del Molise; Climate of the Past (CP)Article . 2023 . Peer-reviewedLicense: CC BYhttps://doi.org/10.5194/cp-202...Preprint . 2022 . Peer-reviewedLicense: CC BYData sources: CrossrefGFZ German Research Centre for GeosciencesArticle . 2023License: CC BYData sources: GFZ German Research Centre for GeosciencesGFZ German Research Centre for GeosciencesArticle . 2023License: CC BYData sources: GFZ German Research Centre for GeosciencesHAL-ENS-LYON; Mémoires en Sciences de l'Information et de la Communication; HAL AMUConference object . 2023add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.5194/cp-2022-54&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Preprint , Other literature type 2017 United Kingdom, United Kingdom, FrancePublisher:The Royal Society Funded by:UKRI | Queen's University Belfas..., UKRI | Astronomy and Planetary S..., NSF | Early Solar System Volati... +1 projectsUKRI| Queen's University Belfast Consolidated Grant 2014 - 2017 ,UKRI| Astronomy and Planetary Sciences at the Open University (APSOU) ,NSF| Early Solar System Volatile Distribution ,AKA| Studies of the Comet 67P/Churyumov-Gerasimenko using in situ experiments with the COSIMA TOF-SIMS instrument on board of the ESA ROSETTA missionColin Snodgrass; M. F. A'Hearn; F. Aceituno; Viktor Afanasiev; Stefano Bagnulo; James Bauer; G. Bergond; Sebastien Besse; Nicolas Biver; D. Bodewits; Hermann Boehnhardt; Boncho P. Bonev; Galin Borisov; Benoit Carry; V. Casanova; Anita L. Cochran; Blair C. Conn; Björn Davidsson; John K. Davies; J. de León; E. J. W. de Mooij; M. de Val-Borro; M. Delacruz; Michael A. DiSanti; Janet E. Drew; Rene Duffard; Niklas J. T. Edberg; Sara Faggi; Lori M. Feaga; Alan Fitzsimmons; Hideaki Fujiwara; Erika L. Gibb; Michaël Gillon; Simon F. Green; A. Guijarro; Aurélie Guilbert-Lepoutre; P. J. Gutiérrez; Edith Hadamcik; Olivier Hainaut; S. Haque; R. Hedrosa; Dean C. Hines; Ulrich Hopp; F. Hoyo; Damien Hutsemekers; Méabh Hyland; O. Ivanova; Emmanuel Jehin; Geraint H. Jones; Jacqueline V. Keane; Michael S. P. Kelley; Nikolai Kiselev; J. Kleyna; M. Kluge; Matthew M. Knight; Rosita Kokotanekova; Detlef Koschny; Emily Kramer; J. J. López-Moreno; Pedro Lacerda; Luisa Lara; Jérémie Lasue; Harry Lehto; Anny Chantal Levasseur-Regourd; Javier Licandro; Zhong-Yi Lin; Tim Lister; Stephen C. Lowry; Amy Mainzer; Jean Manfroid; Jon Marchant; Adam J. McKay; Andrew McNeill; Karen J. Meech; Marco Micheli; I. Mohammed; Maria Monguió; Fernando Moreno; Olga Muñoz; M. J. Mumma; P. Nikolov; Cyrielle Opitom; Jose Luis Ortiz; Lucas Paganini; M. Pajuelo; Francisco J. Pozuelos; Silvia Protopapa; T. Pursimo; B. Rajkumar; Y. Ramanjooloo; E. Ramos; C. Ries; Arno Riffeser; Vera Rosenbush; Philippe Rousselot; Erin L. Ryan; Pablo Santos-Sanz; Dominik R. G. Schleicher; Michael Schmidt; Rita Schulz; A. K. Sen; Auni Somero; Alfredo Sota; A. Stinson; J. M. Sunshine; A. Thompson; G. P. Tozzi; Cecilia Tubiana; Geronimo L. Villanueva; Xiaobin Wang; Diane H. Wooden; Masafumi Yagi; B. Yang; B. Zaprudin; Tarik Zegmott;pmc: PMC5454223
pmid: 28554971
We present a summary of the campaign of remote observations that supported the European Space Agency's Rosetta mission. Telescopes across the globe (and in space) followed comet 67P/Churyumov-Gerasimenko from before Rosetta's arrival until nearly the end of mission in September 2016. These provided essential data for mission planning, large-scale context information for the coma and tails beyond the spacecraft, and a way to directly compare 67P with other comets. The observations revealed 67P to be a relatively `well behaved' comet, typical of Jupiter family comets and with activity patterns that repeat from orbit-to-orbit. Comparison between this large collection of telescopic observations and the in situ results from Rosetta will allow us to better understand comet coma chemistry and structure. This work is just beginning as the mission ends -- in this paper we present a summary of the ground-based observations and early results, and point to many questions that will be addressed in future studies. Comment: Author prepared version; final published version available at journal. 22 pages
CORE (RIOXX-UK Aggre... arrow_drop_down CORE (RIOXX-UK Aggregator)ArticleLicense: rioxx All Rights ReservedData sources: CORE (RIOXX-UK Aggregator)Philosophical Transactions of the Royal Society A Mathematical Physical and Engineering SciencesArticle . 2017 . Peer-reviewedLicense: Royal Society Data Sharing and Accessibilityhttps://doi.org/10.48550/arxiv...Article . 2017License: arXiv Non-Exclusive DistributionData sources: DataciteHAL Descartes; HAL-Pasteur; HAL-InsermArticle . 2017add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1098/rsta.2016.0249&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess RoutesGreen bronze 31 citations 31 popularity Top 10% influence Average impulse Top 10% Powered by BIP!visibility 9visibility views 9 download downloads 75 Powered bymore_vert CORE (RIOXX-UK Aggre... arrow_drop_down CORE (RIOXX-UK Aggregator)ArticleLicense: rioxx All Rights ReservedData sources: CORE (RIOXX-UK Aggregator)Philosophical Transactions of the Royal Society A Mathematical Physical and Engineering SciencesArticle . 2017 . Peer-reviewedLicense: Royal Society Data Sharing and Accessibilityhttps://doi.org/10.48550/arxiv...Article . 2017License: arXiv Non-Exclusive DistributionData sources: DataciteHAL Descartes; HAL-Pasteur; HAL-InsermArticle . 2017add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1098/rsta.2016.0249&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Other literature type , Preprint 2007 France, United Kingdom, United KingdomPublisher:Copernicus GmbH Anders Svensson; Katrine Krogh Andersen; Matthias Bigler; Henrik Clausen; Dorthe Dahl-Jensen; Siwan M. Davies; Sigfus J Johnsen; Raimund Muscheler; Frédéric Parrenin; Sune Olander Rasmussen; Regine Röthlisberger; Inger K Seierstad; Jørgen Peder Steffensen; Bo Møllesøe Vinther;Abstract. The Greenland Ice Core Chronology 2005 (GICC05) is a time scale based on annual layer counting of high-resolution records from Greenland ice cores. Whereas the Holocene part of the time scale is based on various records from the DYE-3, the GRIP, and the NorthGRIP ice cores, the glacial part is solely based on NorthGRIP records. Here we present an 18 ka extension of the time scale such that GICC05 continuously covers the past 60 ka. The new section of the time scale places the onset of Greenland Interstadial 12 (GI-12) at 46.9±1.0 ka b2k (before year AD 2000), the North Atlantic Ash Zone II layer in GI-15 at 55.4±1.2 ka b2k, and the onset of GI-17 at 59.4±1.3 ka b2k. The error estimates are derived from the accumulated number of uncertain annual layers. In the 40–60 ka interval, the new time scale has a discrepancy with the Meese-Sowers GISP2 time scale of up to 2.4 ka. Assuming that the Greenland climatic events are synchronous with those seen in the Chinese Hulu Cave speleothem record, GICC05 compares well to the time scale of that record with absolute age differences of less than 800 years throughout the 60 ka period. The new time scale is generally in close agreement with other independently dated records and reference horizons, such as the Laschamp geomagnetic excursion, the French Villars Cave and the Austrian Kleegruben Cave speleothem records, suggesting high accuracy of both event durations and absolute age estimates.
NERC Open Research A... arrow_drop_down ArchiMer - Institutional Archive of IfremerOther literature type . 2008Data sources: ArchiMer - Institutional Archive of IfremerMémoires en Sciences de l'Information et de la CommunicationArticle . 2008Full-Text: https://hal.science/hal-00330768/documentMémoires en Sciences de l'Information et de la CommunicationArticle . 2007Full-Text: https://hal.science/hal-00330738/documentHAL - UPEC / UPEM; HAL-Pasteur; HAL-Inserm; Hal-DiderotArticle . 2008HAL - UPEC / UPEM; HAL-Pasteur; HAL-Inserm; Hal-DiderotArticle . 2007add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.5194/cpd-3-1235-2007&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesgold 880 citations 880 popularity Top 0.1% influence Top 1% impulse Top 1% Powered by BIP!visibility 12visibility views 12 download downloads 20 Powered bymore_vert NERC Open Research A... arrow_drop_down ArchiMer - Institutional Archive of IfremerOther literature type . 2008Data sources: ArchiMer - Institutional Archive of IfremerMémoires en Sciences de l'Information et de la CommunicationArticle . 2008Full-Text: https://hal.science/hal-00330768/documentMémoires en Sciences de l'Information et de la CommunicationArticle . 2007Full-Text: https://hal.science/hal-00330738/documentHAL - UPEC / UPEM; HAL-Pasteur; HAL-Inserm; Hal-DiderotArticle . 2008HAL - UPEC / UPEM; HAL-Pasteur; HAL-Inserm; Hal-DiderotArticle . 2007add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.5194/cpd-3-1235-2007&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Other literature type 2013 France, United Kingdom, France, GermanyPublisher:Copernicus GmbH Funded by:EC | PLIO-ESSEC| PLIO-ESSZhongshi Zhang; Kerim H. Nisancioglu; Mark A. Chandler; Alan M. Haywood; Bette L. Otto-Bliesner; Gilles Ramstein; Christian Stepanek; Ayako Abe-Ouchi; Wing-Le Chan; Fran Bragg; Camille Contoux; Aisling M. Dolan; Daniel J. Hill; Anne Jost; Youichi Kamae; Gerrit Lohmann; Daniel J. Lunt; Nan Rosenbloom; Linda E. Sohl; Hiroaki Ueda;Abstract. In the Pliocene Model Intercomparison Project (PlioMIP), eight state-of-the-art coupled climate models have simulated the mid-Pliocene warm period (mPWP, 3.264 to 3.025 Ma). Here, we compare the Atlantic Meridional Overturning Circulation (AMOC), northward ocean heat transport and ocean stratification simulated with these models. None of the models participating in the PlioMIP simulates a strong mid-Pliocene AMOC as suggested by earlier proxy studies. Rather, there is no consistent increase in AMOC maximum among the PlioMIP models. The only consistent change in AMOC is a shoaling of the overturning cell in the Atlantic, and a reduced influence of North Atlantic Deep Water (NADW) at depth in the basin. Furthermore, the simulated mid-Pliocene Atlantic northward heat transport is similar to the pre-industrial. These simulations demonstrate that the reconstructed high latitude mid-Pliocene warming can not be explained as a direct response to an intensification of AMOC and concomitant increase in northward ocean heat transport by the Atlantic.
NERC Open Research A... arrow_drop_down Electronic Publication Information CenterArticle . 2013Data sources: Electronic Publication Information Centeradd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.5194/cpd-9-1297-2013&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesgold 53 citations 53 popularity Top 10% influence Top 10% impulse Top 10% Powered by BIP!visibility 2visibility views 2 download downloads 158 Powered bymore_vert NERC Open Research A... arrow_drop_down Electronic Publication Information CenterArticle . 2013Data sources: Electronic Publication Information Centeradd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.5194/cpd-9-1297-2013&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Preprint 2011 FrancePublisher:IOP Publishing Funded by:ANR | PhysCombANR| PhysCombAllan I. Solomon; Gérard Duchamp; Pawel Blasiak; Andrzej Horzela; Karol A. Penson;We show that the combinatorial numbers known as {\em Bell numbers} are generic in quantum physics. This is because they arise in the procedure known as {\em Normal ordering} of bosons, a procedure which is involved in the evaluation of quantum functions such as the canonical partition function of quantum statistical physics, {\it inter alia}. In fact, we shall show that an evaluation of the non-interacting partition function for a single boson system is identical to integrating the {\em exponential generating function} of the Bell numbers, which is a device for encapsulating a combinatorial sequence in a single function. We then introduce a remarkable equality, the Dobinski relation, and use it to indicate why renormalisation is necessary in even the simplest of perturbation expansions for a partition function. Finally we introduce a global algebraic description of this simple model, giving a Hopf algebra, which provides a starting point for extensions to more complex physical systems.
arXiv.org e-Print Ar... arrow_drop_down https://doi.org/10.48550/arxiv...Article . 2010License: arXiv Non-Exclusive DistributionData sources: Dataciteadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1088/1742-6596/284/1/012055&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess RoutesGreen gold 2 citations 2 popularity Average influence Average impulse Average Powered by BIP!more_vert arXiv.org e-Print Ar... arrow_drop_down https://doi.org/10.48550/arxiv...Article . 2010License: arXiv Non-Exclusive DistributionData sources: Dataciteadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1088/1742-6596/284/1/012055&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Preprint , Other literature type 2021 FrancePublisher:California Digital Library (CDL) Funded by:UKRI | Integrated Optical Sensor...UKRI| Integrated Optical Sensor IGBT ModuleQuque, Martin; Criscuolo, François; Naud, Alexandre; Bergouignan, Audrey; Sueur, Cédric;Resources that are embedded in social relationships, such as shared knowledge, access to food, services, social support or cooperation, are all examples of social capital. Social capital is recognized as an important age-related mediator of health in humans and fitness-related traits in animals. A rich social capital in humans can slow down senescence and reverse age-related deficits. Some animals are able to adjust their social capital at different life stages (i.e., early, reproductive and post-reproductive life), which may promote individual fitness. However, the underlying biological mechanisms remain unknown. We suggest future research avenues to focus on social capital as a modifiable dimension to gain a better understanding of variations in senescence, and thereby provide new approaches to promote healthy ageing.
Peer Community Journ... arrow_drop_down Mémoires en Sciences de l'Information et de la CommunicationArticle . 2021Full-Text: https://hal.science/hal-03831440/documentMémoires en Sciences de l'Information et de la CommunicationPreprint . 2021Full-Text: https://hal.science/hal-03299528v3/documentEcoEvoRxiv PreprintsPreprint . 2021Full-Text: https://ecoevorxiv.org/bg94n/downloadData sources: EcoEvoRxiv Preprintsadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.32942/osf.io/bg94n&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesgold 5 citations 5 popularity Top 10% influence Average impulse Average Powered by BIP!more_vert Peer Community Journ... arrow_drop_down Mémoires en Sciences de l'Information et de la CommunicationArticle . 2021Full-Text: https://hal.science/hal-03831440/documentMémoires en Sciences de l'Information et de la CommunicationPreprint . 2021Full-Text: https://hal.science/hal-03299528v3/documentEcoEvoRxiv PreprintsPreprint . 2021Full-Text: https://ecoevorxiv.org/bg94n/downloadData sources: EcoEvoRxiv Preprintsadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.32942/osf.io/bg94n&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Other literature type , Preprint 2011 FrancePublisher:Copernicus GmbH Funded by:EC | PAST4FUTUREEC| PAST4FUTUREFranck Bassinot; C. Marzin; Pascale Braconnot; Olivier Marti; E. Mathien-Blard; Fabien Lombard; Laurent Bopp;Abstract. The relative abundance of Globigerinoides bulloides was used to infer Holocene paleo-productivity changes at ODP Site 723 (19°03' N, 57°37' E; Oman Margin) and core MD77-191 (07°30' N, 76°43' E; Southern tip of India). Today, the primary productivity at both sites peaks during the summer season, when monsoon winds result in local Eckman pumping, which brings more nutrients to the surface. On a millennium time-scale, however, the % G.~bulloides records indicate an opposite evolution of paleo-productivity at these sites through the Holocene. The Oman Margin productivity was maximal at ~9 ka (boreal summer insolation maximum) and decreased since then, suggesting a direct response to insolation forcing. On the opposite, the productivity at the southern tip of India was minimum at ~9 ka, and strengthened towards the present. Paleo-reconstructions of wind patterns, marine productivity and foraminifera assemblages were obtained using the IPSL-CM4 climate model coupled to the PISCES marine biogeochemical model and the FORAMCLIM ecophysiological model. These reconstructions are fully coherent with the marine core data. They confirm that the evolution of particulate export production and foraminifera assemblages at our two sites have been directly linked with the strength of the upwelling. Model simulations at 9 ka and 6 ka BP show that the relative evolution between the two sites since the early Holocene can be explained by the weakening but also the southward shift of monsoon winds over the Arabian sea during boreal summer.
Climate of the Past arrow_drop_down ArchiMer - Institutional Archive of IfremerOther literature type . 2011Data sources: ArchiMer - Institutional Archive of Ifremeradd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.5194/cpd-7-485-2011&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesgold 38 citations 38 popularity Top 10% influence Average impulse Top 10% Powered by BIP!more_vert Climate of the Past arrow_drop_down ArchiMer - Institutional Archive of IfremerOther literature type . 2011Data sources: ArchiMer - Institutional Archive of Ifremeradd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.5194/cpd-7-485-2011&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Preprint , Other literature type 2022 United Kingdom, FrancePublisher:Copernicus GmbH Funded by:UKRI | E3 - Edinburgh Earth and ...UKRI| E3 - Edinburgh Earth and Environment - Doctoral Training PartnershipLeger, Tancrède; Hein, Andrew; Rodés, Ángel; Bingham, Robert; Schimmelpfennig, Irene; Fabel, Derek; Gonzalez, Pablo; Aster, Team;The precise environmental mechanisms controlling Quaternary glacial cycles remain ambiguous. To address this problem, it is critical to better comprehend the drivers of spatio-temporal variability in ice-sheet evolution by establishing reliable chronologies of former outlet-glacier advances. When spanning multiple glacial cycles, such chronologies have the capacity to contribute to knowledge on the topic of interhemispheric phasing of glaciations and climate events. In southern Argentina, reconstructions of this kind are achievable, as Quaternary expansions of the Patagonian Ice Sheet have emplaced a well-preserved geomorphological record covering several glacial cycles. Moreover, robust ice-sheet reconstructions from Patagonia are powerful barometers of former climate change, as Patagonian glaciers are influenced by the Southern Westerly Winds and the Antarctic Circumpolar Current coupled to them. It is essential to better constrain former shifts in these circulation mechanisms as they may have played a critical role in pacing regional and possibly global Quaternary climate change. Here, we present a new set of cosmogenic 10Be and 26Al exposure ages from pre-Last Glacial Cycle moraine boulder, glaciofluvial outwash cobble, and bedrock samples. This dataset constitutes the first direct chronology dating pre-Last Glacial Maximum (LGM) glacier advances in northern Patagonia and completes our effort to date the entire preserved moraine record of the Río Corcovado valley system (43∘ S, 71∘ W). We find that the outermost margins of the study site depict at least three distinct pre-Last Glacial Cycle stadials occurring around 290–270, 270–245, and 130–150 ka. Combined with the local LGM chronology, we discover that a minimum of four distinct Pleistocene stadials occurred during Marine Isotope Stages 8, 6, and 2 in northern Patagonia. Evidence for Marine Isotope Stage 4 and 3 deposits were not found at the study site. This may illustrate former longitudinal and latitudinal asynchronies in the Patagonian Ice Sheet mass balance during these Marine Isotope Stages. We find that the most extensive middle-to-late Pleistocene expansions of the Patagonian Ice Sheet appear to be out of phase with local summer insolation intensity but synchronous with orbitally controlled periods of longer and colder winters. Our findings thus enable the exploration of the potential roles of seasonality and seasonal duration in driving the southern mid-latitude ice-sheet mass balance, and they facilitate novel glacio-geomorphological interpretations for the study region. They also provide empirical constraints on former ice-sheet extent and dynamics that are essential for calibrating numerical ice-sheet and glacial isostatic adjustment models.
Edinburgh Research E... arrow_drop_down https://doi.org/10.5194/cp-202...Preprint . 2022 . Peer-reviewedLicense: CC BYData sources: CrossrefMémoires en Sciences de l'Information et de la Communication; HAL AMU; HAL-IRDPreprint . 2022License: CC BYFull-Text: https://hal.science/hal-03659263/documentadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.5194/cp-2022-32&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert Edinburgh Research E... arrow_drop_down https://doi.org/10.5194/cp-202...Preprint . 2022 . Peer-reviewedLicense: CC BYData sources: CrossrefMémoires en Sciences de l'Information et de la Communication; HAL AMU; HAL-IRDPreprint . 2022License: CC BYFull-Text: https://hal.science/hal-03659263/documentadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.5194/cp-2022-32&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Preprint , Article 2022 France, SpainPublisher:Springer Science and Business Media LLC Funded by:UKRI | Commerci-alga - A Commerc..., EC | GEODESIUKRI| Commerci-alga - A Commercial Pilot Plant Module for high value algal products ,EC| GEODESIFumagalli, Jacopo; Palma, Gonzalo A.; Renaux-Petel, Sébastien; Sypsas, Spyros; Witkowski, Lukas T.; Zenteno, Cristobal;handle: 10486/707139
We show that a scalar excited state with large occupation numbers during inflation leads to an enhancement of tensor modes and a characteristic pattern of order-one oscillations in the associated stochastic gravitational wave background (SGWB) sourced during inflation. An effective excited state, i.e. a departure from the Bunch-Davies vacuum, can emerge dynamically as the result of a transient non-adiabatic evolution, e.g. a sharp feature along the inflationary history. We provide an explicit example in a multifield context where the sharp feature triggering the excited state is identified with a strong turn in the inflationary trajectory. En passant, we derive a universal expression for the tensor power spectrum sourced at second order by an arbitrary number of scalar degrees of freedom during inflation, crucially taking into account the nontrivial structure of the Hilbert space in multifield setups. The SGWB sourced during inflation can overcome the standard scalar-induced SGWB sourced at horizon re-entry of the fluctuations after inflation, while being less constrained by perturbativity and backreaction bounds. In addition, one may entertain the possibility of detecting both since they peak at different frequencies exhibiting oscillations with distinct periods. 57 pages, 10 figures. v2: typos corrected in Sec. 3.2 and references added. Version published in JHEP
Recolector de Cienci... arrow_drop_down Recolector de Ciencia Abierta, RECOLECTAArticle . 2022Full-Text: https://doi.org/10.1007/JHEP03(2022)196Data sources: Recolector de Ciencia Abierta, RECOLECTAJournal of High Energy PhysicsOther literature type . Article . 2021 . 2022License: arXiv Non-Exclusive DistributionBiblos-e Archivo; Journal of High Energy PhysicsOther literature type . Article . 2022 . Peer-reviewedLicense: CC BYadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1007/jhep03(2022)196&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess RoutesGreen gold 8 citations 8 popularity Top 10% influence Average impulse Top 10% Powered by BIP!more_vert Recolector de Cienci... arrow_drop_down Recolector de Ciencia Abierta, RECOLECTAArticle . 2022Full-Text: https://doi.org/10.1007/JHEP03(2022)196Data sources: Recolector de Ciencia Abierta, RECOLECTAJournal of High Energy PhysicsOther literature type . Article . 2021 . 2022License: arXiv Non-Exclusive DistributionBiblos-e Archivo; Journal of High Energy PhysicsOther literature type . Article . 2022 . Peer-reviewedLicense: CC BYadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1007/jhep03(2022)196&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Preprint , Article 2017 FrancePublisher:Cold Spring Harbor Laboratory Duncan, Alison B.; Marinosci, Cassandra; Devaux, Céline; Lefèvre, Sophie; Magalhães, Sara; Griffin, Joanne; Valente, Adeline; Ronce, Ophélie; Olivieri, Isabelle;ABSTRACTThis preprint has been reviewed and recommended by Peer Community In Evolutionary Biology (https://doi.org/10.24072/pci.evolbiol.100051). In structured populations, competition for mates between closely related males, termed Local Mate Competition (LMC), is expected to select for female-biased offspring sex ratios. However, the cues underlying sex allocation decisions remain poorly studied. Here, we test for several cues in the spider mite Tetranychus urticae, a species that was previously found to adjust the sex ratio of its offspring in response to the number of females within the local population, i.e. a patch. We here investigate whether the offspring sex ratio of T. urticae females changes in response to 1) the current number of females in the same patch, 2) the number of females in the patches of their mothers and 3) their relatedness to their mate. Single females on patches produced similar sex ratios to those of groups of 15 females; their mothers had been in identical conditions of panmixia. The offspring sex ratios of females mated with their brother did not differ from those of females mated with an unrelated male. Females however produced a more female-biased offspring sex ratio if their mothers were alone on a patch compared to 15 other females. Thus, maternal environment is used as a cue for the sex allocation of daughters. We discuss the conditions under which the maternal environment may be a reliable predictor of LMC experienced by grand-sons.
bioRxiv arrow_drop_down add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1101/240127&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesgold 1 citations 1 popularity Average influence Average impulse Average Powered by BIP!more_vert bioRxiv arrow_drop_down add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1101/240127&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu
Loading
description Publicationkeyboard_double_arrow_right Preprint , Article , Other literature type , Conference object 2022 Italy, France, France, Germany, FrancePublisher:Copernicus GmbH M. Robles; M. Robles; O. Peyron; G. Ménot; E. Brugiapaglia; S. Wulf; O. Appelt; M. Blache; B. Vannière; B. Vannière; L. Dugerdil; B. Paura; S. Ansanay-Alex; A. Cromartie; L. Charlet; S. Guédron; J.-L. de Beaulieu; S. Joannin; S. Joannin;handle: 11695/115088
The Late Glacial (14 700–11 700 cal BP) is a key climate period marked by rapid but contrasted changes in the Northern Hemisphere. Indeed, regional climate differences have been evidenced during the Late Glacial in Europe and the northern Mediterranean. However, past climate patterns are still debated since temperature and precipitation changes are poorly investigated towards the lower European latitudes. Lake Matese in southern Italy is a key site in the central Mediterranean to investigate climate patterns during the Late Glacial. This study aims to reconstruct climate changes and their impacts at Matese using a multi-proxy approach including magnetic susceptibility, geochemistry (XRF core scanning), pollen data and molecular biomarkers like branched glycerol dialkyl glycerol tetraethers (brGDGTs). Paleotemperatures and paleo-precipitation patterns are quantitatively inferred from pollen assemblages (multi-method approach: modern analogue technique, weighted averaging partial least-squares regression, random forest and boosted regression trees) and brGDGT calibrations. The results are compared to a latitudinal selection of regional climate reconstructions in Italy to better understand climate processes in Europe and in the circum-Mediterranean region. A warm Bølling–Allerød and a marked cold Younger Dryas are revealed in all climate reconstructions inferred from various proxies (chironomids, ostracods, speleothems, pollen, brGDGTs), showing no latitudinal differences in terms of temperatures across Italy. During the Bølling–Allerød, no significant changes in terms of precipitation are recorded; however, a contrasted pattern is visible during the Younger Dryas. Slightly wetter conditions are recorded south of 42∘ N, whereas dry conditions are recorded north of 42∘ N. During the Younger Dryas, cold conditions can be attributed to the southward position of North Atlantic sea ice and of the polar frontal jet stream, whereas the increase in precipitation in southern Italy seems to be linked to relocation of Atlantic storm tracks into the Mediterranean, induced by the Fennoscandian ice sheet and the North European Plain. By contrast, warm conditions during the Bølling–Allerød can be linked to the northward position of North Atlantic sea ice and of the polar frontal jet stream.
Climate of the Past ... arrow_drop_down Archivio Istituzionale della Ricerca - Università degli Studi del Molise; Climate of the Past (CP)Article . 2023 . Peer-reviewedLicense: CC BYhttps://doi.org/10.5194/cp-202...Preprint . 2022 . Peer-reviewedLicense: CC BYData sources: CrossrefGFZ German Research Centre for GeosciencesArticle . 2023License: CC BYData sources: GFZ German Research Centre for GeosciencesGFZ German Research Centre for GeosciencesArticle . 2023License: CC BYData sources: GFZ German Research Centre for GeosciencesHAL-ENS-LYON; Mémoires en Sciences de l'Information et de la Communication; HAL AMUConference object . 2023add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.5194/cp-2022-54&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routeshybrid 3 citations 3 popularity Top 10% influence Average impulse Average Powered by BIP!more_vert Climate of the Past ... arrow_drop_down Archivio Istituzionale della Ricerca - Università degli Studi del Molise; Climate of the Past (CP)Article . 2023 . Peer-reviewedLicense: CC BYhttps://doi.org/10.5194/cp-202...Preprint . 2022 . Peer-reviewedLicense: CC BYData sources: CrossrefGFZ German Research Centre for GeosciencesArticle . 2023License: CC BYData sources: GFZ German Research Centre for GeosciencesGFZ German Research Centre for GeosciencesArticle . 2023License: CC BYData sources: GFZ German Research Centre for GeosciencesHAL-ENS-LYON; Mémoires en Sciences de l'Information et de la Communication; HAL AMUConference object . 2023add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.5194/cp-2022-54&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Preprint , Other literature type 2017 United Kingdom, United Kingdom, FrancePublisher:The Royal Society Funded by:UKRI | Queen's University Belfas..., UKRI | Astronomy and Planetary S..., NSF | Early Solar System Volati... +1 projectsUKRI| Queen's University Belfast Consolidated Grant 2014 - 2017 ,UKRI| Astronomy and Planetary Sciences at the Open University (APSOU) ,NSF| Early Solar System Volatile Distribution ,AKA| Studies of the Comet 67P/Churyumov-Gerasimenko using in situ experiments with the COSIMA TOF-SIMS instrument on board of the ESA ROSETTA missionColin Snodgrass; M. F. A'Hearn; F. Aceituno; Viktor Afanasiev; Stefano Bagnulo; James Bauer; G. Bergond; Sebastien Besse; Nicolas Biver; D. Bodewits; Hermann Boehnhardt; Boncho P. Bonev; Galin Borisov; Benoit Carry; V. Casanova; Anita L. Cochran; Blair C. Conn; Björn Davidsson; John K. Davies; J. de León; E. J. W. de Mooij; M. de Val-Borro; M. Delacruz; Michael A. DiSanti; Janet E. Drew; Rene Duffard; Niklas J. T. Edberg; Sara Faggi; Lori M. Feaga; Alan Fitzsimmons; Hideaki Fujiwara; Erika L. Gibb; Michaël Gillon; Simon F. Green; A. Guijarro; Aurélie Guilbert-Lepoutre; P. J. Gutiérrez; Edith Hadamcik; Olivier Hainaut; S. Haque; R. Hedrosa; Dean C. Hines; Ulrich Hopp; F. Hoyo; Damien Hutsemekers; Méabh Hyland; O. Ivanova; Emmanuel Jehin; Geraint H. Jones; Jacqueline V. Keane; Michael S. P. Kelley; Nikolai Kiselev; J. Kleyna; M. Kluge; Matthew M. Knight; Rosita Kokotanekova; Detlef Koschny; Emily Kramer; J. J. López-Moreno; Pedro Lacerda; Luisa Lara; Jérémie Lasue; Harry Lehto; Anny Chantal Levasseur-Regourd; Javier Licandro; Zhong-Yi Lin; Tim Lister; Stephen C. Lowry; Amy Mainzer; Jean Manfroid; Jon Marchant; Adam J. McKay; Andrew McNeill; Karen J. Meech; Marco Micheli; I. Mohammed; Maria Monguió; Fernando Moreno; Olga Muñoz; M. J. Mumma; P. Nikolov; Cyrielle Opitom; Jose Luis Ortiz; Lucas Paganini; M. Pajuelo; Francisco J. Pozuelos; Silvia Protopapa; T. Pursimo; B. Rajkumar; Y. Ramanjooloo; E. Ramos; C. Ries; Arno Riffeser; Vera Rosenbush; Philippe Rousselot; Erin L. Ryan; Pablo Santos-Sanz; Dominik R. G. Schleicher; Michael Schmidt; Rita Schulz; A. K. Sen; Auni Somero; Alfredo Sota; A. Stinson; J. M. Sunshine; A. Thompson; G. P. Tozzi; Cecilia Tubiana; Geronimo L. Villanueva; Xiaobin Wang; Diane H. Wooden; Masafumi Yagi; B. Yang; B. Zaprudin; Tarik Zegmott;pmc: PMC5454223
pmid: 28554971
We present a summary of the campaign of remote observations that supported the European Space Agency's Rosetta mission. Telescopes across the globe (and in space) followed comet 67P/Churyumov-Gerasimenko from before Rosetta's arrival until nearly the end of mission in September 2016. These provided essential data for mission planning, large-scale context information for the coma and tails beyond the spacecraft, and a way to directly compare 67P with other comets. The observations revealed 67P to be a relatively `well behaved' comet, typical of Jupiter family comets and with activity patterns that repeat from orbit-to-orbit. Comparison between this large collection of telescopic observations and the in situ results from Rosetta will allow us to better understand comet coma chemistry and structure. This work is just beginning as the mission ends -- in this paper we present a summary of the ground-based observations and early results, and point to many questions that will be addressed in future studies. Comment: Author prepared version; final published version available at journal. 22 pages
CORE (RIOXX-UK Aggre... arrow_drop_down CORE (RIOXX-UK Aggregator)ArticleLicense: rioxx All Rights ReservedData sources: CORE (RIOXX-UK Aggregator)Philosophical Transactions of the Royal Society A Mathematical Physical and Engineering SciencesArticle . 2017 . Peer-reviewedLicense: Royal Society Data Sharing and Accessibilityhttps://doi.org/10.48550/arxiv...Article . 2017License: arXiv Non-Exclusive DistributionData sources: DataciteHAL Descartes; HAL-Pasteur; HAL-InsermArticle . 2017add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1098/rsta.2016.0249&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess RoutesGreen bronze 31 citations 31 popularity Top 10% influence Average impulse Top 10% Powered by BIP!visibility 9visibility views 9 download downloads 75 Powered bymore_vert CORE (RIOXX-UK Aggre... arrow_drop_down CORE (RIOXX-UK Aggregator)ArticleLicense: rioxx All Rights ReservedData sources: CORE (RIOXX-UK Aggregator)Philosophical Transactions of the Royal Society A Mathematical Physical and Engineering SciencesArticle . 2017 . Peer-reviewedLicense: Royal Society Data Sharing and Accessibilityhttps://doi.org/10.48550/arxiv...Article . 2017License: arXiv Non-Exclusive DistributionData sources: DataciteHAL Descartes; HAL-Pasteur; HAL-InsermArticle . 2017add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1098/rsta.2016.0249&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Other literature type , Preprint 2007 France, United Kingdom, United KingdomPublisher:Copernicus GmbH Anders Svensson; Katrine Krogh Andersen; Matthias Bigler; Henrik Clausen; Dorthe Dahl-Jensen; Siwan M. Davies; Sigfus J Johnsen; Raimund Muscheler; Frédéric Parrenin; Sune Olander Rasmussen; Regine Röthlisberger; Inger K Seierstad; Jørgen Peder Steffensen; Bo Møllesøe Vinther;Abstract. The Greenland Ice Core Chronology 2005 (GICC05) is a time scale based on annual layer counting of high-resolution records from Greenland ice cores. Whereas the Holocene part of the time scale is based on various records from the DYE-3, the GRIP, and the NorthGRIP ice cores, the glacial part is solely based on NorthGRIP records. Here we present an 18 ka extension of the time scale such that GICC05 continuously covers the past 60 ka. The new section of the time scale places the onset of Greenland Interstadial 12 (GI-12) at 46.9±1.0 ka b2k (before year AD 2000), the North Atlantic Ash Zone II layer in GI-15 at 55.4±1.2 ka b2k, and the onset of GI-17 at 59.4±1.3 ka b2k. The error estimates are derived from the accumulated number of uncertain annual layers. In the 40–60 ka interval, the new time scale has a discrepancy with the Meese-Sowers GISP2 time scale of up to 2.4 ka. Assuming that the Greenland climatic events are synchronous with those seen in the Chinese Hulu Cave speleothem record, GICC05 compares well to the time scale of that record with absolute age differences of less than 800 years throughout the 60 ka period. The new time scale is generally in close agreement with other independently dated records and reference horizons, such as the Laschamp geomagnetic excursion, the French Villars Cave and the Austrian Kleegruben Cave speleothem records, suggesting high accuracy of both event durations and absolute age estimates.
NERC Open Research A... arrow_drop_down ArchiMer - Institutional Archive of IfremerOther literature type . 2008Data sources: ArchiMer - Institutional Archive of IfremerMémoires en Sciences de l'Information et de la CommunicationArticle . 2008Full-Text: https://hal.science/hal-00330768/documentMémoires en Sciences de l'Information et de la CommunicationArticle . 2007Full-Text: https://hal.science/hal-00330738/documentHAL - UPEC / UPEM; HAL-Pasteur; HAL-Inserm; Hal-DiderotArticle . 2008HAL - UPEC / UPEM; HAL-Pasteur; HAL-Inserm; Hal-DiderotArticle . 2007add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.5194/cpd-3-1235-2007&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesgold 880 citations 880 popularity Top 0.1% influence Top 1% impulse Top 1% Powered by BIP!visibility 12visibility views 12 download downloads 20 Powered bymore_vert NERC Open Research A... arrow_drop_down ArchiMer - Institutional Archive of IfremerOther literature type . 2008Data sources: ArchiMer - Institutional Archive of IfremerMémoires en Sciences de l'Information et de la CommunicationArticle . 2008Full-Text: https://hal.science/hal-00330768/documentMémoires en Sciences de l'Information et de la CommunicationArticle . 2007Full-Text: https://hal.science/hal-00330738/documentHAL - UPEC / UPEM; HAL-Pasteur; HAL-Inserm; Hal-DiderotArticle . 2008HAL - UPEC / UPEM; HAL-Pasteur; HAL-Inserm; Hal-DiderotArticle . 2007add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.5194/cpd-3-1235-2007&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Other literature type 2013 France, United Kingdom, France, GermanyPublisher:Copernicus GmbH Funded by:EC | PLIO-ESSEC| PLIO-ESSZhongshi Zhang; Kerim H. Nisancioglu; Mark A. Chandler; Alan M. Haywood; Bette L. Otto-Bliesner; Gilles Ramstein; Christian Stepanek; Ayako Abe-Ouchi; Wing-Le Chan; Fran Bragg; Camille Contoux; Aisling M. Dolan; Daniel J. Hill; Anne Jost; Youichi Kamae; Gerrit Lohmann; Daniel J. Lunt; Nan Rosenbloom; Linda E. Sohl; Hiroaki Ueda;Abstract. In the Pliocene Model Intercomparison Project (PlioMIP), eight state-of-the-art coupled climate models have simulated the mid-Pliocene warm period (mPWP, 3.264 to 3.025 Ma). Here, we compare the Atlantic Meridional Overturning Circulation (AMOC), northward ocean heat transport and ocean stratification simulated with these models. None of the models participating in the PlioMIP simulates a strong mid-Pliocene AMOC as suggested by earlier proxy studies. Rather, there is no consistent increase in AMOC maximum among the PlioMIP models. The only consistent change in AMOC is a shoaling of the overturning cell in the Atlantic, and a reduced influence of North Atlantic Deep Water (NADW) at depth in the basin. Furthermore, the simulated mid-Pliocene Atlantic northward heat transport is similar to the pre-industrial. These simulations demonstrate that the reconstructed high latitude mid-Pliocene warming can not be explained as a direct response to an intensification of AMOC and concomitant increase in northward ocean heat transport by the Atlantic.
NERC Open Research A... arrow_drop_down Electronic Publication Information CenterArticle . 2013Data sources: Electronic Publication Information Centeradd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.5194/cpd-9-1297-2013&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesgold 53 citations 53 popularity Top 10% influence Top 10% impulse Top 10% Powered by BIP!visibility 2visibility views 2 download downloads 158 Powered bymore_vert NERC Open Research A... arrow_drop_down Electronic Publication Information CenterArticle . 2013Data sources: Electronic Publication Information Centeradd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.5194/cpd-9-1297-2013&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Preprint 2011 FrancePublisher:IOP Publishing Funded by:ANR | PhysCombANR| PhysCombAllan I. Solomon; Gérard Duchamp; Pawel Blasiak; Andrzej Horzela; Karol A. Penson;We show that the combinatorial numbers known as {\em Bell numbers} are generic in quantum physics. This is because they arise in the procedure known as {\em Normal ordering} of bosons, a procedure which is involved in the evaluation of quantum functions such as the canonical partition function of quantum statistical physics, {\it inter alia}. In fact, we shall show that an evaluation of the non-interacting partition function for a single boson system is identical to integrating the {\em exponential generating function} of the Bell numbers, which is a device for encapsulating a combinatorial sequence in a single function. We then introduce a remarkable equality, the Dobinski relation, and use it to indicate why renormalisation is necessary in even the simplest of perturbation expansions for a partition function. Finally we introduce a global algebraic description of this simple model, giving a Hopf algebra, which provides a starting point for extensions to more complex physical systems.
arXiv.org e-Print Ar... arrow_drop_down https://doi.org/10.48550/arxiv...Article . 2010License: arXiv Non-Exclusive DistributionData sources: Dataciteadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1088/1742-6596/284/1/012055&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess RoutesGreen gold 2 citations 2 popularity Average influence Average impulse Average Powered by BIP!more_vert arXiv.org e-Print Ar... arrow_drop_down https://doi.org/10.48550/arxiv...Article . 2010License: arXiv Non-Exclusive DistributionData sources: Dataciteadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1088/1742-6596/284/1/012055&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Preprint , Other literature type 2021 FrancePublisher:California Digital Library (CDL) Funded by:UKRI | Integrated Optical Sensor...UKRI| Integrated Optical Sensor IGBT ModuleQuque, Martin; Criscuolo, François; Naud, Alexandre; Bergouignan, Audrey; Sueur, Cédric;Resources that are embedded in social relationships, such as shared knowledge, access to food, services, social support or cooperation, are all examples of social capital. Social capital is recognized as an important age-related mediator of health in humans and fitness-related traits in animals. A rich social capital in humans can slow down senescence and reverse age-related deficits. Some animals are able to adjust their social capital at different life stages (i.e., early, reproductive and post-reproductive life), which may promote individual fitness. However, the underlying biological mechanisms remain unknown. We suggest future research avenues to focus on social capital as a modifiable dimension to gain a better understanding of variations in senescence, and thereby provide new approaches to promote healthy ageing.
Peer Community Journ... arrow_drop_down Mémoires en Sciences de l'Information et de la CommunicationArticle . 2021Full-Text: https://hal.science/hal-03831440/documentMémoires en Sciences de l'Information et de la CommunicationPreprint . 2021Full-Text: https://hal.science/hal-03299528v3/documentEcoEvoRxiv PreprintsPreprint . 2021Full-Text: https://ecoevorxiv.org/bg94n/downloadData sources: EcoEvoRxiv Preprintsadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.32942/osf.io/bg94n&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesgold 5 citations 5 popularity Top 10% influence Average impulse Average Powered by BIP!more_vert Peer Community Journ... arrow_drop_down Mémoires en Sciences de l'Information et de la CommunicationArticle . 2021Full-Text: https://hal.science/hal-03831440/documentMémoires en Sciences de l'Information et de la CommunicationPreprint . 2021Full-Text: https://hal.science/hal-03299528v3/documentEcoEvoRxiv PreprintsPreprint . 2021Full-Text: https://ecoevorxiv.org/bg94n/downloadData sources: EcoEvoRxiv Preprintsadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.32942/osf.io/bg94n&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Other literature type , Preprint 2011 FrancePublisher:Copernicus GmbH Funded by:EC | PAST4FUTUREEC| PAST4FUTUREFranck Bassinot; C. Marzin; Pascale Braconnot; Olivier Marti; E. Mathien-Blard; Fabien Lombard; Laurent Bopp;Abstract. The relative abundance of Globigerinoides bulloides was used to infer Holocene paleo-productivity changes at ODP Site 723 (19°03' N, 57°37' E; Oman Margin) and core MD77-191 (07°30' N, 76°43' E; Southern tip of India). Today, the primary productivity at both sites peaks during the summer season, when monsoon winds result in local Eckman pumping, which brings more nutrients to the surface. On a millennium time-scale, however, the % G.~bulloides records indicate an opposite evolution of paleo-productivity at these sites through the Holocene. The Oman Margin productivity was maximal at ~9 ka (boreal summer insolation maximum) and decreased since then, suggesting a direct response to insolation forcing. On the opposite, the productivity at the southern tip of India was minimum at ~9 ka, and strengthened towards the present. Paleo-reconstructions of wind patterns, marine productivity and foraminifera assemblages were obtained using the IPSL-CM4 climate model coupled to the PISCES marine biogeochemical model and the FORAMCLIM ecophysiological model. These reconstructions are fully coherent with the marine core data. They confirm that the evolution of particulate export production and foraminifera assemblages at our two sites have been directly linked with the strength of the upwelling. Model simulations at 9 ka and 6 ka BP show that the relative evolution between the two sites since the early Holocene can be explained by the weakening but also the southward shift of monsoon winds over the Arabian sea during boreal summer.
Climate of the Past arrow_drop_down ArchiMer - Institutional Archive of IfremerOther literature type . 2011Data sources: ArchiMer - Institutional Archive of Ifremeradd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.5194/cpd-7-485-2011&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesgold 38 citations 38 popularity Top 10% influence Average impulse Top 10% Powered by BIP!more_vert Climate of the Past arrow_drop_down ArchiMer - Institutional Archive of IfremerOther literature type . 2011Data sources: ArchiMer - Institutional Archive of Ifremeradd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.5194/cpd-7-485-2011&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Preprint , Other literature type 2022 United Kingdom, FrancePublisher:Copernicus GmbH Funded by:UKRI | E3 - Edinburgh Earth and ...UKRI| E3 - Edinburgh Earth and Environment - Doctoral Training PartnershipLeger, Tancrède; Hein, Andrew; Rodés, Ángel; Bingham, Robert; Schimmelpfennig, Irene; Fabel, Derek; Gonzalez, Pablo; Aster, Team;The precise environmental mechanisms controlling Quaternary glacial cycles remain ambiguous. To address this problem, it is critical to better comprehend the drivers of spatio-temporal variability in ice-sheet evolution by establishing reliable chronologies of former outlet-glacier advances. When spanning multiple glacial cycles, such chronologies have the capacity to contribute to knowledge on the topic of interhemispheric phasing of glaciations and climate events. In southern Argentina, reconstructions of this kind are achievable, as Quaternary expansions of the Patagonian Ice Sheet have emplaced a well-preserved geomorphological record covering several glacial cycles. Moreover, robust ice-sheet reconstructions from Patagonia are powerful barometers of former climate change, as Patagonian glaciers are influenced by the Southern Westerly Winds and the Antarctic Circumpolar Current coupled to them. It is essential to better constrain former shifts in these circulation mechanisms as they may have played a critical role in pacing regional and possibly global Quaternary climate change. Here, we present a new set of cosmogenic 10Be and 26Al exposure ages from pre-Last Glacial Cycle moraine boulder, glaciofluvial outwash cobble, and bedrock samples. This dataset constitutes the first direct chronology dating pre-Last Glacial Maximum (LGM) glacier advances in northern Patagonia and completes our effort to date the entire preserved moraine record of the Río Corcovado valley system (43∘ S, 71∘ W). We find that the outermost margins of the study site depict at least three distinct pre-Last Glacial Cycle stadials occurring around 290–270, 270–245, and 130–150 ka. Combined with the local LGM chronology, we discover that a minimum of four distinct Pleistocene stadials occurred during Marine Isotope Stages 8, 6, and 2 in northern Patagonia. Evidence for Marine Isotope Stage 4 and 3 deposits were not found at the study site. This may illustrate former longitudinal and latitudinal asynchronies in the Patagonian Ice Sheet mass balance during these Marine Isotope Stages. We find that the most extensive middle-to-late Pleistocene expansions of the Patagonian Ice Sheet appear to be out of phase with local summer insolation intensity but synchronous with orbitally controlled periods of longer and colder winters. Our findings thus enable the exploration of the potential roles of seasonality and seasonal duration in driving the southern mid-latitude ice-sheet mass balance, and they facilitate novel glacio-geomorphological interpretations for the study region. They also provide empirical constraints on former ice-sheet extent and dynamics that are essential for calibrating numerical ice-sheet and glacial isostatic adjustment models.
Edinburgh Research E... arrow_drop_down https://doi.org/10.5194/cp-202...Preprint . 2022 . Peer-reviewedLicense: CC BYData sources: CrossrefMémoires en Sciences de l'Information et de la Communication; HAL AMU; HAL-IRDPreprint . 2022License: CC BYFull-Text: https://hal.science/hal-03659263/documentadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.5194/cp-2022-32&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert Edinburgh Research E... arrow_drop_down https://doi.org/10.5194/cp-202...Preprint . 2022 . Peer-reviewedLicense: CC BYData sources: CrossrefMémoires en Sciences de l'Information et de la Communication; HAL AMU; HAL-IRDPreprint . 2022License: CC BYFull-Text: https://hal.science/hal-03659263/documentadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.5194/cp-2022-32&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Preprint , Article 2022 France, SpainPublisher:Springer Science and Business Media LLC Funded by:UKRI | Commerci-alga - A Commerc..., EC | GEODESIUKRI| Commerci-alga - A Commercial Pilot Plant Module for high value algal products ,EC| GEODESIFumagalli, Jacopo; Palma, Gonzalo A.; Renaux-Petel, Sébastien; Sypsas, Spyros; Witkowski, Lukas T.; Zenteno, Cristobal;handle: 10486/707139
We show that a scalar excited state with large occupation numbers during inflation leads to an enhancement of tensor modes and a characteristic pattern of order-one oscillations in the associated stochastic gravitational wave background (SGWB) sourced during inflation. An effective excited state, i.e. a departure from the Bunch-Davies vacuum, can emerge dynamically as the result of a transient non-adiabatic evolution, e.g. a sharp feature along the inflationary history. We provide an explicit example in a multifield context where the sharp feature triggering the excited state is identified with a strong turn in the inflationary trajectory. En passant, we derive a universal expression for the tensor power spectrum sourced at second order by an arbitrary number of scalar degrees of freedom during inflation, crucially taking into account the nontrivial structure of the Hilbert space in multifield setups. The SGWB sourced during inflation can overcome the standard scalar-induced SGWB sourced at horizon re-entry of the fluctuations after inflation, while being less constrained by perturbativity and backreaction bounds. In addition, one may entertain the possibility of detecting both since they peak at different frequencies exhibiting oscillations with distinct periods. 57 pages, 10 figures. v2: typos corrected in Sec. 3.2 and references added. Version published in JHEP
Recolector de Cienci... arrow_drop_down Recolector de Ciencia Abierta, RECOLECTAArticle . 2022Full-Text: https://doi.org/10.1007/JHEP03(2022)196Data sources: Recolector de Ciencia Abierta, RECOLECTAJournal of High Energy PhysicsOther literature type . Article . 2021 . 2022License: arXiv Non-Exclusive DistributionBiblos-e Archivo; Journal of High Energy PhysicsOther literature type . Article . 2022 . Peer-reviewedLicense: CC BYadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1007/jhep03(2022)196&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess RoutesGreen gold 8 citations 8 popularity Top 10% influence Average impulse Top 10% Powered by BIP!more_vert Recolector de Cienci... arrow_drop_down Recolector de Ciencia Abierta, RECOLECTAArticle . 2022Full-Text: https://doi.org/10.1007/JHEP03(2022)196Data sources: Recolector de Ciencia Abierta, RECOLECTAJournal of High Energy PhysicsOther literature type . Article . 2021 . 2022License: arXiv Non-Exclusive DistributionBiblos-e Archivo; Journal of High Energy PhysicsOther literature type . Article . 2022 . Peer-reviewedLicense: CC BYadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1007/jhep03(2022)196&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Preprint , Article 2017 FrancePublisher:Cold Spring Harbor Laboratory Duncan, Alison B.; Marinosci, Cassandra; Devaux, Céline; Lefèvre, Sophie; Magalhães, Sara; Griffin, Joanne; Valente, Adeline; Ronce, Ophélie; Olivieri, Isabelle;ABSTRACTThis preprint has been reviewed and recommended by Peer Community In Evolutionary Biology (https://doi.org/10.24072/pci.evolbiol.100051). In structured populations, competition for mates between closely related males, termed Local Mate Competition (LMC), is expected to select for female-biased offspring sex ratios. However, the cues underlying sex allocation decisions remain poorly studied. Here, we test for several cues in the spider mite Tetranychus urticae, a species that was previously found to adjust the sex ratio of its offspring in response to the number of females within the local population, i.e. a patch. We here investigate whether the offspring sex ratio of T. urticae females changes in response to 1) the current number of females in the same patch, 2) the number of females in the patches of their mothers and 3) their relatedness to their mate. Single females on patches produced similar sex ratios to those of groups of 15 females; their mothers had been in identical conditions of panmixia. The offspring sex ratios of females mated with their brother did not differ from those of females mated with an unrelated male. Females however produced a more female-biased offspring sex ratio if their mothers were alone on a patch compared to 15 other females. Thus, maternal environment is used as a cue for the sex allocation of daughters. We discuss the conditions under which the maternal environment may be a reliable predictor of LMC experienced by grand-sons.
bioRxiv arrow_drop_down add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1101/240127&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesgold 1 citations 1 popularity Average influence Average impulse Average Powered by BIP!more_vert bioRxiv arrow_drop_down add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1101/240127&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu