{"id":"https://openalex.org/W124804653","doi":null,"title":"Le transect de Nouakchott \u00e0 N\u00e9ma, un substratum pour le d\u00e9veloppement de la Mauritanie","display_name":"Le transect de Nouakchott \u00e0 N\u00e9ma, un substratum pour le d\u00e9veloppement de la Mauritanie","publication_year":1997,"publication_date":"1997-01-01","ids":{"openalex":"https://openalex.org/W124804653","mag":"124804653"},"language":"fr","primary_location":{"id":"pmh:oai:hispana.mcu.es:5315466","doi":null,"is_oa":false,"landing_page_url":"https://hispana.mcu.es/es/registros/registro.do?tipoRegistro=MTD&idBib=5315466","pdf_url":null,"source":{"id":"https://openalex.org/S4377196108","display_name":"Hispana","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"Thesis"},"volume":null,"type":"dissertation","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5050770351","display_name":"Ould Mohamed Mahmoud","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ould Mohamed Mahmoud","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5113438536","display_name":"Mohamed Lemine","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Mohamed Lemine","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13236","display_name":"Geotechnical and construction materials studies","score":0.5220000147819519,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T13236","display_name":"Geotechnical and construction materials studies","score":0.5220000147819519,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10889","display_name":"Soil erosion and sediment transport","score":0.2632000148296356,"subfield":{"id":"https://openalex.org/subfields/1111","display_name":"Soil Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12383","display_name":"Aeolian processes and effects","score":0.18240000307559967,"subfield":{"id":"https://openalex.org/subfields/1904","display_name":"Earth-Surface Processes"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/road-erosion","display_name":"road erosion","score":0.6940000057220459},{"id":"https://openalex.org/keywords/soil-erosion","display_name":"soil erosion","score":0.48399999737739563},{"id":"https://openalex.org/keywords/soil-profile","display_name":"soil profile","score":0.3709999918937683},{"id":"https://openalex.org/keywords/soil-classification","display_name":"soil classification","score":0.6309999823570251},{"id":"https://openalex.org/keywords/sahel-climate","display_name":"Sahel climate","score":0.3400000035762787},{"id":"https://openalex.org/keywords/landscape-units","display_name":"landscape units","score":0.6029999852180481},{"id":"https://openalex.org/keywords/land-use-change","display_name":"land use change","score":0.3569999933242798},{"id":"https://openalex.org/keywords/nomadic-pastoralism","display_name":"nomadic pastoralism","score":0.5149999856948853},{"id":"https://openalex.org/keywords/sedentarization","display_name":"sedentarization","score":0.6919999718666077},{"id":"https://openalex.org/keywords/soil-fertility","display_name":"soil fertility","score":0.31299999356269836},{"id":"https://openalex.org/keywords/soil-geochemistry","display_name":"soil geochemistry","score":0.382999986410141},{"id":"https://openalex.org/keywords/clay-minerals","display_name":"clay minerals","score":0.7450000047683716}],"concepts":[{"id":"https://openalex.org/C15708023","wikidata":"https://www.wikidata.org/wiki/Q80083","display_name":"Humanities","level":1,"score":0.7679426670074463},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.2899234890937805}],"mesh":[],"locations_count":3,"locations":[{"id":"pmh:oai:hispana.mcu.es:5315466","doi":null,"is_oa":false,"landing_page_url":"https://hispana.mcu.es/es/registros/registro.do?tipoRegistro=MTD&idBib=5315466","pdf_url":null,"source":{"id":"https://openalex.org/S4377196108","display_name":"Hispana","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"Thesis"},{"id":"pmh:oai:edtb.euskomedia.org:145","doi":null,"is_oa":false,"landing_page_url":"http://edtb.euskomedia.org/145/","pdf_url":null,"source":{"id":"https://openalex.org/S4406922611","display_name":"Euskomedia Digital Bilduma","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Thesis"},{"id":"mag:124804653","doi":null,"is_oa":false,"landing_page_url":"http://edtb.euskomedia.org/145/","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2921019344","https://openalex.org/W597587297","https://openalex.org/W4400321056","https://openalex.org/W3041854528","https://openalex.org/W633585862","https://openalex.org/W2612567386","https://openalex.org/W7020445540","https://openalex.org/W1441158703","https://openalex.org/W574388923","https://openalex.org/W627451775"],"abstract_inverted_index":{"Le":[0,43,59],"travail":[1,44,110],"qui":[2,148,231,310,378],"est":[3,61,100,204,225,323],"presente":[4,388],"a":[5,47,78,87,150,211,238,257,260,272,283,294],"ete":[6,29,48,258],"realise":[7,116],"en":[8,124,131,308,325,412],"Mauritanie":[9],"avec":[10,117,184,276],"l'aide":[11],"de":[12,26,33,36,45,54,64,68,71,76,104,113,120,126,137,144,187,208,234,262,336,341,351,355,402],"la":[13,62,69,74,121,134,138,212,214,330,345,358,369,384,417],"cooperation":[14],"francaise":[15],"dans":[16,82,133,194,383],"le":[17,66,102,128,142,195,300,321,360,380,397,414],"cadre":[18],"d'un":[19],"contrat":[20],"gere":[21],"par":[22,50,56,246],"l'Irim.":[23],"Les":[24],"analyses":[25],"sols":[27,220,298],"ont":[28],"effectuees":[30],"au":[31,206,317],"laboratoire":[32,55],"geochimie":[34],"sedimentaire":[35],"l'equipe":[37],"dynamique":[38],"des":[39,118,227,254,297,376,389,404,409,419],"bassins":[40],"et":[41,73,97,164,218,282,292,416],"modelisation.":[42],"terrain":[46],"suivi":[49],"J.":[51],"Delfaud,":[52],"celui":[53],"R.":[57],"Sabrier.":[58],"sujet":[60],"comprehension":[63],"l'erosion":[65],"long":[67],"route":[70],"l'espoir":[72],"proposition":[75,401,407],"solutions":[77,390],"l'usure,":[79],"tres":[80,198],"active":[81],"certains":[83],"secteurs":[84],"(le":[85],"goudron":[86],"totalement":[88],"disparu).":[89],"_":[90,200,382],"Dans":[91,357,368],"une":[92,151,165,169,175,181,252,273,284,295],"premiere":[93],"partie":[94,135,203],"(chap.":[95,216,221],"1":[96],"2)":[98],"il":[99],"rappele":[101],"contexte":[103,143],"cet":[105,145,393],"axe":[106,394],"routier.":[107],"C\u2019est":[108],"un":[109,156,185],"recent,":[111],"datant":[112],"14":[114],"ans,":[115],"credits":[119],"banque":[122],"mondiale,":[123],"vue":[125],"drainer":[127],"trafic":[129],"d'est":[130],"ouest,":[132,332],"sud":[136],"Mauritanie.":[139],"On":[140],"rappelle":[141],"acte":[146],"volontariste":[147],"correspond":[149],"politique":[152],"d'amenagement":[153],":":[154,328,399],"-":[155,161,168,174,180,329,344,400,406],"climat":[157,415],"sahelien":[158],"ou":[159],"subsaharien,":[160],"peu":[162],"d'eau":[163],"pluviometrie":[166],"faible,":[167,171],"population":[170],"essentiellement":[172],"nomade,":[173,179],"grande":[176],"activite":[177],"d'elevage":[178],"concentration":[182],"demographique":[183],"debut":[186],"sedentarisation.":[188],"Toutes":[189],"ces":[190],"mutations":[191],"sont":[192,244,306,372],"inscrites":[193],"paysage":[196],"physique,":[197],"sensible.":[199],"La":[201],"seconde":[202],"consacree":[205],"substrat":[207],"cette":[209],"route,":[210],"fois":[213],"morphologie":[215],"3)":[217],"les":[219,277,279,287,373],"4).":[222],"Une":[223],"description":[224],"donnee":[226],"8":[228,247],"unites":[229,243,314],"paysageres":[230,315],"se":[232],"succedent":[233],"l'atlantique":[235],"(a":[236,240],"l'ouest)":[237],"Nema":[239],"l'est).":[241],"Ces":[242,304],"illustrees":[245],"planches":[248],"photographiques.":[249],"Puis":[250,320],"vient":[251,362],"etude":[253],"sols.":[255],"Elle":[256],"realisee":[259],"partir":[261],"profils":[263,305],"pedologiques":[264],"decrits,":[265],"echantillonnes,":[266],"analyses.":[267],"Chaque":[268],"profil":[269],"donne":[270],"lieu":[271],"fiche":[274],"analytique,":[275],"ph,":[278],"mineraux":[280],"argileux,":[281],"synthese":[285],"regroupant":[286],"elements":[288],"du":[289,334,349,363,365],"systeme":[290],"geochimique":[291],"aboutissant":[293],"typologie":[296],"(selon":[299],"referentiel":[301],"INRA":[302],"1995).":[303],"regroupes":[307],"mesotoposequences":[309],"correspondent":[311],"aux":[312,338,353],"grandes":[313],"distinguees":[316],"chapitre":[318],"3.":[319],"tout":[322],"coordonne":[324],"2":[326],"megatoposequences":[327],"MTS":[331,346],"allant":[333,348],"plateau":[335],"Bellard":[337],"dunes":[339],"actives":[340],"mout":[342],"lim\u00e2t,":[343],"est,":[347],"tassili":[350],"l'affole":[352],"depressions":[354],"Nema.":[356],"premiere,":[359],"danger":[361],"deplacement":[364],"sable":[366],"eolien.":[367],"seconde,":[370],"ce":[371],"argiles":[374],"gonflantes":[375],"vertisols":[377],"alterent":[379],"paysage.":[381],"troisieme":[385],"partie,":[386],"on":[387],"pour":[391,396],"entretenir":[392],"vital":[395],"pays":[398],"stabilisation":[403],"dunes,":[405],"d'analyses":[408],"systemes":[410],"geochimiques":[411],"associant":[413],"chimie":[418],"eaux":[420],"superficielles.":[421]},"counts_by_year":[],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}