13 results on '"Camille Clément"'
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2. Aimi Antonio, Krzysztof Makowski et Emilia Perassi, Lambayeque. Nuevos horizontes de la arqueología peruana
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Camille Clément
- Subjects
History of Civilization ,CB3-482 - Published
- 2018
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3. Preserving Farmland on the Urban Fringe: A Literature Review on Land Policies in Developed Countries
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Coline Perrin, Camille Clément, Romain Melot, and Brigitte Nougarèdes
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farmland protection ,peri-urban agriculture ,land-use planning ,Agriculture - Abstract
This paper reviews the recent literature dealing with farmland protection (FP) policies in developed countries from a planning perspective, with a specific focus on the Mediterranean region. It provides coverage of French language papers that may have been omitted in previous reviews. While the Mediterranean is often pointed out as a region with acute challenges related to food security and a lack of effective planning policies, the literature underlines that issues related to FP policies are similar across the world. Hence, this review may bring valuable insights for more sustainable management of farmland on the urban fringe. It maps several interesting areas of research concerning the often implicit and disparate rationales of FP policies as well as the barriers and potential avenues for improvement for FP. It highlights that FP cannot rely merely on transferring policy tools that have proven successful elsewhere. It also reveals that land policies do not always take into account the specific needs of farming systems, as they often focus on land rather than on agriculture. Further research is thus needed to reveal the interaction over time between the use of certain FP tools and the unique local features of urban fringe agriculture. This review may be of interest to students and scholars, but also to practitioners, policy makers and local groups looking for innovative, more flexible or locally suited farmland protection programs.
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- 2020
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4. Les arrangements pour l’accès au foncier agricole périurbain
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Camille Clément, Coline Perrin, and Christophe-Toussaint Soulard
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land tenure ,legal geography ,farm ,tenant farming ,South of France ,Environmental sciences ,GE1-350 ,Social Sciences - Abstract
The article deals with the farmland access issue on urban fringes. Taking a legal geography approach, it presents the results of a survey of 17 farms near Montpellier. More than a third of the surveyed areas are exploited by informal arrangements. The tenant farming who protects a lot the farmer does not cover these contracts. These informal contracts develop in particular the wheat/melon, leisure horses and rangeland sectors. The spaces linked to these arrangements come from the wine crisis, from the anticipation of urbanization, but also from the older crisis of pastoral sector. Arrangements illustrate the local production of a social norm bypassing the tenant farming rule. Winemakers are often landowners. They dominate the local land tenure system. Arrangements, giving them the power to control their cultivated lands by others and lead to the exclusion of non-socially integrated farmers.
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5. Construire un système alimentaire territorial durable
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Brigitte Nougarèdes, Sophie Giraud, Camille Clément, Claire Ruault, Carole Lambert, and Annabel Rixen
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General Earth and Planetary Sciences ,General Environmental Science - Published
- 2022
6. L'ordinaire des sciences et techniques. Cultures populaires, cultures informelles (6)
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Michel LETTE, Anne Prempain, Annie Sanguine-Ruelle, Anne-Claire Girard, Morgane Inchusta, Laurie Monteil, Marie-Dominique Mombrun, Inès Otmani, Carole Breuer, Marie-France Mifune, Camille Clément, Cécile Bour, Cécile Mathey, Alex Grimont, Luiza Mitrache, Marc Perrin, Sabine Forouzi, Marion Drack, Sylvia Mura, Marie-Louise Mourniac, Nathalie Prevost, Daniela Ludosky, Oregan Delaunay, Alessandra Ghione, Kawtar Mawas, Joy Josse-Moreau, Sandra Faure, Victoire Kühn, Karima Beslali, Destiny-Love Manecka, André Salles, Histoire des technosciences en société (HT2S), Conservatoire National des Arts et Métiers [CNAM] (CNAM), Michel Letté, Miichel Letté, and HESAM Université (HESAM)-HESAM Université (HESAM)
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[SHS.HISPHILSO]Humanities and Social Sciences/History, Philosophy and Sociology of Sciences ,culture scientifique ,[SHS.SOCIO]Humanities and Social Sciences/Sociology ,[SHS.INFO]Humanities and Social Sciences/Library and information sciences ,[SHS.EDU]Humanities and Social Sciences/Education ,culture ordinaire ,[SHS.HIST]Humanities and Social Sciences/History ,[SHS.MUSEO]Humanities and Social Sciences/Cultural heritage and museology ,représentations des sciences - Abstract
International audience; La présente édition de la Lucarne matérialise la poursuite d’un travail engagé depuis 2013. Comme pour la précédente livraison, il a été réalisé dans le cadre d’un atelier collaboratif d’histoire socioculturelle. L’atelier lui-même est animé par un collectif formé des enseignant∙e∙s et auditeur∙rice∙s des formations du CNAM dédiées à la médiation socioculturelle des sciences et techniques. Certificat de compétences, Licence professionnelle ou Magister s’attèlent ainsi à la réflexion, à la conception et à la réalisation de dispositifs pour la médiation des sciences et techniques en société par le design culturel. C’est dans ce cadre de réalisation pédagogique que sont rassemblés ces textes et documents pour lesquels sont proposés de courtes analyses sur leur fonction de support de diffusion massive dans l’espace public d’une culture populaire et ordinaire des sciences et techniques. Tous ont été rédigés dans le cadre d’un exercice exigé pour la validation d’un enseignement. Si le résultat final peut s’avérer inégalement satisfaisant à l’aune des critères de leurs commanditaires, tous les textes apportent cependant un regard jugé pertinent sur un des aspects des manifestations des sciences et techniques dans leurs rapports à la société au travers de la production et de la consommation culturelle de masse. Quelques-uns ont été un peu remaniés pour la présente édition. Retrouvez-les tous, ainsi que d’autres non publiés dans ce volume, sur le site de la Lucarne : http://ateliercst.hypotheses.org/
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- 2019
7. High-resolution visualization of H3 variants during replication reveals their controlled recycling
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Geneviève Almouzni, Alberto Gatto, Audrey Forest, Jean-Pierre Quivy, Guillermo A. Orsi, Zachary A. Gurard-Levin, Mickaël Garnier, Judith Miné-Hattab, Bassam Hajj, Ekaterina Boyarchuk, Camille Clément, Dynamique du noyau [Institut Curie], Institut Curie [Paris]-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Institut Curie [Paris], Université Paris sciences et lettres (PSL), Sorbonne Université - Faculté de Médecine (SU FM), Sorbonne Université (SU), Laboratoire Physico-Chimie Curie [Institut Curie] (PCC), and Institut Curie [Paris]-Institut de Chimie du CNRS (INC)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)
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0301 basic medicine ,DNA Replication ,Cell division ,Science ,General Physics and Astronomy ,Cell Cycle Proteins ,Cell fate determination ,General Biochemistry, Genetics and Molecular Biology ,Article ,Epigenesis, Genetic ,S Phase ,Histones ,03 medical and health sciences ,chemistry.chemical_compound ,[SDV.BBM.GTP]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Genomics [q-bio.GN] ,Humans ,Hydroxyurea ,Cell Lineage ,lcsh:Science ,Cell Nucleus ,Replication timing ,Microscopy ,Multidisciplinary ,biology ,Genome, Human ,DNA replication ,General Chemistry ,Epigenome ,DNA ,Research Highlight ,Chromatin ,Cell biology ,Nucleosomes ,030104 developmental biology ,Histone ,chemistry ,Microscopy, Fluorescence ,biology.protein ,lcsh:Q ,HeLa Cells ,Molecular Chaperones - Abstract
DNA replication is a challenge for the faithful transmission of parental information to daughter cells, as both DNA and chromatin organization must be duplicated. Replication stress further complicates the safeguard of epigenome integrity. Here, we investigate the transmission of the histone variants H3.3 and H3.1 during replication. We follow their distribution relative to replication timing, first in the genome and, second, in 3D using super-resolution microscopy. We find that H3.3 and H3.1 mark early- and late-replicating chromatin, respectively. In the nucleus, H3.3 forms domains, which decrease in density throughout replication, while H3.1 domains increase in density. Hydroxyurea impairs local recycling of parental histones at replication sites. Similarly, depleting the histone chaperone ASF1 affects recycling, leading to an impaired histone variant landscape. We discuss how faithful transmission of histone variants involves ASF1 and can be impacted by replication stress, with ensuing consequences for cell fate and tumorigenesis., Epigenetic modifications are a key contributor to cell identity, and their propagation is crucial for proper development. Here the authors use a super-resolution microscopy approach to reveal how histone variants are faithfully transmitted during genome duplication, and reveal an important role for the histone chaperone ASF1 in the redistribution of parental histones.
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- 2018
8. MCM2 binding to histones H3–H4 and ASF1 supports a tetramer-to-dimer model for histone inheritance at the replication fork
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Geneviève Almouzni and Camille Clément
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biology ,Dimer ,Helicase ,Cell biology ,chemistry.chemical_compound ,Histone ,chemistry ,Minichromosome maintenance ,Biochemistry ,Tetramer ,Structural Biology ,Chaperone (protein) ,Histone methyltransferase ,biology.protein ,Histone code ,Molecular Biology - Abstract
MCM2, a component of the replicative helicase, can bind histones H3–H4 in both tetrameric and dimeric form, depending on the presence of the histone chaperone ASF1. A structural analysis of the complexes now sheds light on key domains in the MCM2 protein that prove important for cell proliferation.
- Published
- 2015
9. Paysage socioculturel et architecture dans la culture Chimú: L’implantation humaine à l’intermédiaire recent (1000-1470 apr. J.-C.) dans la vallée de Chicama (côte nord du Pérou)
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Camille Clément
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- 2015
10. L’eau : une ressource cruciale pour la culture Chimú dans la vallée de Chicama (côte nord du Pérou)
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Camille Clément, Archéologie des Amériques (ArchAm), Université Paris 1 Panthéon-Sorbonne (UP1)-Centre National de la Recherche Scientifique (CNRS), Sarra Ferjani, Amélie Le Bihan, Marylise Onfray, and Caroline Tremeaud
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nettoyage des canaux ,060102 archaeology ,[SHS.ARCHEO]Humanities and Social Sciences/Archaeology and Prehistory ,05 social sciences ,water ,dry ,Chimú ,050301 education ,canals cleaning ,06 humanities and the arts ,15. Life on land ,Chicama ,administration ,6. Clean water ,irrigation ,Geography ,eau ,Peru ,Pérou ,désertique ,0601 history and archaeology ,0503 education ,control ,contrôle - Abstract
International audience; "Water is a precious resource in dry environments, and it gains a particular magnitude for many ancient cultures of the past. They elaborated various strategies to acquire and to manage water resources. The challenges related to water control could have contributed to technologic innovations, social complexity or bred conflicts. This situation was similar in the Chicama valley, in Peru, where water was essential for the development of the Chimú culture (900-1470 A.D.). First, we present the geographical context of the north coast and the Chimu culture, before describing the Chicama Valley and the archaeological studies conducted there. Then, we explain the results of our surveys in the middle part of the Chicama valley in order to characterize the chimú implantation. At last, we analyse the relations between the sites and the watercourses to understand the importance of this resource and the mode of its management." (source éditeur); "L’eau est une ressource précieuse dans un environnement désertique et, à ce titre, elle acquiert une dimension toute particulière pour de nombreuses cultures du passé. Ces dernières ont ainsi élaboré diverses stratégies pour se procurer ou gérer les ressources hydriques. Les enjeux liés au contrôle de l’eau ont pu favoriser l’innovation technologique, la complexification de la société, ou encore engendrer des conflits. Tel est le cas dans la vallée de Chicama, au Pérou, où l’eau a joué un grand rôle dans le développement de la culture Chimú (900-1470 apr. J.-C.). Dans un premier temps, nous présenterons le contexte géographique de la côte Nord et la culture Chimú, avant de décrire la vallée de Chicama et les études archéologiques qui y ont été menées. Il s’agira, dans un second temps, d’exposer les résultats de nos prospections dans la vallée moyenne de Chicama pour y caractériser l’implantation chimú. Enfin, nous analyserons les relations entre les sites et les cours d’eau, afin de comprendre l’importance de cette ressource et les modalités de sa gestion." (source éditeur)Lecture en ligne : https://books.openedition.org/psorbonne/5033?lang=fr
- Published
- 2014
11. Études d'histoire naturelle, par Camille Clément
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Camille. Clément
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- 1878
12. Le lieu agricole périurbain : un analyseur de la complexité des constructions territoriales entre actions politiques, débats publics et pratiques spatiales
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Camille Clément
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Appropriation territoriale ,peri-urban agriculture ,Social Sciences and Humanities ,05 social sciences ,0507 social and economic geography ,Territorial appropriation ,050801 communication & media studies ,General Medicine ,outdoor leisure activity ,loisir de plein air ,territoriality of political project ,0508 media and communications ,projet politique territorial ,agriculture périurbaine ,Camargue’s tradition ,11. Sustainability ,tradition camarguaise ,Sciences Humaines et Sociales ,050703 geography - Abstract
Cet article a pour objectif d’éclairer la complexité des constructions et appropriations territoriales à partir de l’étude croisée des actions politiques, débats publics et pratiques spatiales de la communauté de communes du Pays de Lunel (Languedoc). En cours de périurbanisation, ce territoire mise sur son ancrage agricole et rural pour se différencier des agglomérations en expansion de Montpellier et de Nîmes. C’est donc par la thématique agricole qu’une étude qualitative du SCOT (Schéma de Cohérence Territoriale), d’un projet de circuits courts et d’un pôle oenotouristique (actions politiques) ont été étudiés afin de saisir cinq débats publics (étude de la presse régionale et intercommunautaire) qui sont directement en lien avec les choix politiques réalisés par cette instance territoriale. Au final, l’étude montre que ces actions politiques et débats publics doivent être mis en relation avec les pratiques spatiales observées dans le territoire. Ce n’est qu’à l’échelle du lieu agricole périurbain que ces trois notions s’alimentent mutuellement afin de montrer la complexité des appropriations territoriales, appropriations par le politique (actions politiques et débats publics) et appropriations par la pratique., This paper aims to shed light on the complexity of the territorial constructions and appropriations by crossing of political actions, public debates and spatial practices of the “communauté de communes du Pays de Lunel” (Languedoc, France). In suburbanization, this territory wants to confirm its existence by the affirmation of these agricultural and rural identities. In this way, they want to differentiate themselves from the two most important greater cities of the region (Montpellier and Nimes). It is by agricultural theme that a qualitative study of the SCOT (territorial coherence plan), a short supply chain project and a wine tourism project (political actions) were studied. This first approach aims to capture five public debates (study of the regional and local press) that are directly linked to the political choices made by this territorial authority. In the end, the study shows that these political actions and public debates must be linked with spatial practices. It is only at the scale of suburban farmland place that these three concepts can be related and show the complexity of territorial appropriations, an appropriation by the political (political actions and public debates) and an appropriation through practices.
13. La publicisation des espaces agricoles périurbains : du processus global à la fabrique du lieu
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Camille Clement
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Geography (General) ,G1-922 - Published
- 2013
- Full Text
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