Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Jean de Dieu Ndikumana"'
Autor:
Ivan Ludovic Raoelison, G. O. Adeyemi, Anthony T. Bolarinwa, Claude Nambaje, Jean de Dieu Ndikumana, Parfait Mutiyamuogo Mupenge
Publikováno v:
Arabian Journal of Geosciences. 14
This study used integrated geochemical and structural approaches to investigate the Nb–Ta-Sn mineralisation from Gitarama and Gatumba areas in the south-western Rwanda, Karagwe–Ankole Belt (KAB). Pegmatite and quartz veins were targeted in the pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c4a7b73db463dd54bfc9affe0665270f
https://doi.org/10.1007/s12517-021-09033-8
https://doi.org/10.1007/s12517-021-09033-8
Publikováno v:
Open Journal of Geology. :1069-1083
The aim of this work was to study the petrography, geochemistry of the pegmatites, their relationship to the mineralisation in Gitarama and Gatumba areas, and current processes that occurred after the primary emplaced neoproterozoic rare element pegm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::28fc221044796f16374ad62c8bf35d1a
https://doi.org/10.4236/ojg.2019.913106
https://doi.org/10.4236/ojg.2019.913106
Autor:
Jean de Dieu Ndikumana
Publikováno v:
European Scientific Journal ESJ. 17
La restriction de liberte de voyager d’un pays a l’autre pour les hautes autorites des Etats a cause de la pandemie de Covid-19 a diminue les echanges relationnels entre les Etats d’une part, et d’autre part a beaucoup ravive les activites de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f3931727ee8dc40499ed3aea0aa5d071
https://doi.org/10.19044/esj.2021.v17n2p79
https://doi.org/10.19044/esj.2021.v17n2p79
Autor:
Jean de Dieu Ndikumana
Publikováno v:
European Scientific Journal ESJ. 16
Cette reflexion avait pour objectif de demontrer la dynamique du cadre legal et reglementaire ainsi que le role de l'administration a la base dans la lutte contre la stigmatisation de la femme infertile. Pour asseoir ses demonstrations, l’etude uti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4fbc0eaeb35261ebf290ddd4a1ba3eb6
https://doi.org/10.19044/esj.2020.v16n29p155
https://doi.org/10.19044/esj.2020.v16n29p155
Autor:
Jean de Dieu Ndikumana, Claude Nambaje, Jerry Olugbenga Olajide-Kayode, Gabriel Oladapo Adeyemi, Anthony Temidayo Bolarinwa
Publikováno v:
SN Applied Sciences. 2
The studied pegmatites suggest a sodium-dominant pegmatitic melt where micas and albites are dominant over potassium minerals. The mapped pegmatites from the Gatumba area are of interest in Karagwe Ankole Belt for the study of rare-element pegmatites
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b0d904f145b3f2d29bec284bb473bfd8
https://doi.org/10.1007/s42452-020-03370-1
https://doi.org/10.1007/s42452-020-03370-1
Publikováno v:
European Scientific Journal ESJ. 16
Le Burundi a massivement ratifie les instruments juridiques internationaux dedies a la lutte contre l’exclusion de la femme. Il s’est dote des programmes et politiques de planification qui consacrent une place preponderante a la protection des dr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a3dae9fcb11fb60cc0de2e878a5a7456
https://doi.org/10.19044/esj.2020.v16n17p224
https://doi.org/10.19044/esj.2020.v16n17p224
Publikováno v:
Goldschmidt Abstracts.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c46e04edd43e6b31db926a961fed1e7
https://doi.org/10.46427/gold2020.1900
https://doi.org/10.46427/gold2020.1900
Autor:
Jerry Olugbenga Olajide-Kayode, Jean de Dieu Ndikumana, Anthony T. Bolarinwa, Marc Anselme Kamga, Ernest Serge Djou, Franck Wilfried Dongmo Nguimatsia, Maryam O. Abdu-Salam, Rose Fouateu Yongue, Olugbenga G. Olisa
Publikováno v:
Open Journal of Geology. :1690-1709
Gold occurs in a wide range of deposit types and settings. In the last decade, significant progress has been made in the definition, classification, characterization, thereby aiding understanding of the main gold deposit types. The present work aims
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d6046db4f379c9308f5970179fbbe0b
https://doi.org/10.4236/ojg.2017.711113
https://doi.org/10.4236/ojg.2017.711113