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ISSN
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Impact of
Amegilla calens
and
Apis mellifera
Pollination on
Gossypium hirsutum
var. QR
1
302 Flowers at Tchabbal-Mounguel (Ngaoundéré, Cameroon)
(Articles)
Sanda Mazi
,
Moise Adamou
,
Kodji Issaya Issaya
,
Mamoudou Jean
,
Faïbawa Esaïe
Open Journal of Ecology
Vol.10 No.7
,July 15, 2020
DOI:
10.4236/oje.2020.107029
403
Downloads
1,063
Views
Citations
This article belongs to the Special Issue on
Ecology, Environment and Management
Determination of Acute Lethal Doses of Acetamiprid and Cypermethrin for the Native Bee
Apis mellifera
(Hymenoptera: Apidae) in Cameroon
(Articles)
Sanda Mazi
,
Toua Vroumsia
,
Marie-Noel Yahangar
,
Malloum Malla
,
Dawai Zroumba
Open Journal of Ecology
Vol.10 No.7
,June 29, 2020
DOI:
10.4236/oje.2020.107026
635
Downloads
1,723
Views
Citations
This article belongs to the Special Issue on
Ecology, Environment and Management
Structural Controls and Predictive Mapping of Tin, Niobium and Tantalum Mineralization Associated with the Mayo Darlé Stanniferous Granitoids; Contributions of Geostatistics
(Articles)
Bah-Yero Liman
,
Ngounouno Ismaïla
,
Mbowou Gbambié Isaac Bertrand
,
Alpha Baster Kenfack Fokem
,
André William Boroh
,
Amadou Diguim Kepnamou
Journal of Geoscience and Environment Protection
Vol.12 No.1
,January 30, 2024
DOI:
10.4236/gep.2024.121012
89
Downloads
325
Views
Citations
Experimental Study and Numerical Simulation Using Extended Finite Element Method (XFEM) Combined with Cohesive Zone Model (CZM), of Crack Growth Induced by Non-Explosive Expansive Material on Two Neighboring Circular Holes of A Gneiss Rock
(Articles)
Frank Ferry Kamgue Tiam
,
Raïdandi Danwe
,
Noël Konaï
,
Lucien Meva’a
Open Journal of Applied Sciences
Vol.10 No.10
,October 10, 2020
DOI:
10.4236/ojapps.2020.1010042
706
Downloads
2,441
Views
Citations
Combined Methods of Remote Sensing and Fieldwork in Geological and Mineral Exploration in the Mballe Locality, Adamawa Region of Cameroon
(Articles)
Elvis Kah
,
Ndoh Mbue Innocent
,
Zanga Mani Gilles
Natural Resources
Vol.11 No.4
,April 30, 2020
DOI:
10.4236/nr.2020.114012
762
Downloads
2,334
Views
Citations
ASTER Data Processing by Discrete Wavelets Transform and Band Ratio Techniques for the Identification of Lineaments and Hydrothermal Alteration Zones in Poli, North Cameroon
(Articles)
Mohamadou Ahamadou
,
May Nome Stella
,
Meying Arsène
Journal of Geoscience and Environment Protection
Vol.11 No.9
,September 25, 2023
DOI:
10.4236/gep.2023.119014
75
Downloads
336
Views
Citations
Evidence of Structural Facts Inferred from Aeromagnetic Data Analysis over the Guider-Maroua Area (Northern Cameroon)
(Articles)
Jean Daniel Ngoh
,
Théophile Ndougsa Mbarga
,
Stéphane Patrick Assembe
,
Arsène Meying
,
Olivier Ulrich Owono
,
Tabod Charles Tabod
International Journal of Geosciences
Vol.8 No.6
,June 19, 2017
DOI:
10.4236/ijg.2017.86044
2,367
Downloads
4,525
Views
Citations
Displacements, Strains, and Stresses Investigations in an Inhomogeneous Rotating Hollow Cylinder Made of Functionally Graded Materials under an Axisymmetric Radial Loading
(Articles)
Elise Rose Atangana Nkene
,
Luc Leroy Mambou Ngueyep
,
Joseph Ndop
,
Emma Sandring Djiokeng
,
Jean-Marie Bienvenu Ndjaka
World Journal of Mechanics
Vol.8 No.3
,March 9, 2018
DOI:
10.4236/wjm.2018.83005
1,169
Downloads
3,049
Views
Citations
High-Precision Structural Map of Southeast Cameroon Using Phase Filters on Potential Gravimetric Data
(Articles)
Nzeuga Alain Rodrigue
,
Bisse Salomon Bertrant
,
Amaya Adama
,
Kenfack Fokem Alpha Baster
,
Ngah Christian Gislain Leonel
,
Ndjounguep Juscar
,
Nanfa Tefak Fatoumata Maelle
,
Ngoumou Paul Claude
,
Assembe Stéphane Patrick
,
Pokam Kengni Serge Hugues
Open Journal of Earthquake Research
Vol.11 No.4
,November 25, 2022
DOI:
10.4236/ojer.2022.114006
97
Downloads
513
Views
Citations
Petrological and Geochemical Studies on the Si-Undersaturated Rocks of the Mount Cameroon: Genesis of the Camptonite and Nephelinite at the Cameroon Hot Line
(Articles)
Ntoumbé Mama
,
Amaya Adama
,
Diguim Kepnamou Amadou
,
Mbowou Gambie Isaac Bertrand
,
Naimou Seguem
,
Ngounouno Ismaïla
Open Journal of Geology
Vol.11 No.6
,June 25, 2021
DOI:
10.4236/ojg.2021.116014
244
Downloads
943
Views
Citations
Mineralogical and Physicochemical Characterization of Clay in the Sangaré-Paul Locality (North Cameroon), in Order to Assess the Potential Use in the Field of Ceramics
(Articles)
Mominou Nchare
,
Essimi Onana Bonaventure Desire
,
Wang Lei
,
Badohok Sarki
Open Journal of Inorganic Chemistry
Vol.8 No.3
,July 31, 2018
DOI:
10.4236/ojic.2018.83006
807
Downloads
1,770
Views
Citations
Synthesis of NbFAPO-5 and NbFAPSO-5 Molecular Sieve by Hydrothermal Method and Comparison of Their XRD Patterns and Their Acidic Properties Evaluation by Infrared Spectroscopy
(Articles)
Mominou Nchare
,
Lei Wang
,
Salomon Anagho
Open Journal of Inorganic Chemistry
Vol.6 No.3
,June 28, 2016
DOI:
10.4236/ojic.2016.63011
1,953
Downloads
3,041
Views
Citations
Rare-Element Pegmatites Rocks Rich and Li of the Aïr Massif of the Tchirozerine: Mineralogy and Chemical Composition Agadez Region-Northem Niger
(Articles)
Ntoumbé Mama
,
Hamza Bassara
,
Amaya Adama
,
Awona Paul Zéphyrin
,
Nomenjanahary Limbisoa
Open Journal of Applied Sciences
Vol.14 No.1
,January 31, 2024
DOI:
10.4236/ojapps.2024.141013
49
Downloads
311
Views
Citations
Petrology of Metaluminous A-Type Rhyolite Discovered from Hadjer el Hamis Volcanoes (Lake Chad Basin)
(Articles)
Claudial Amane Lagmet
,
Fadimatou Ngounouno Yamgouot
,
Mama Ntoumbe
,
Abdou Aziz Youpougam
,
Ismaïla Ngounouno
Open Journal of Geology
Vol.8 No.9
,August 20, 2018
DOI:
10.4236/ojg.2018.89052
745
Downloads
1,859
Views
Citations
New Petrological and Geochemical Data of the Nephelinitic Lavas and Geodynamic Implications of Mount Etinde (Cameroon)
(Articles)
Mama Ntoumbé
,
Bernard Déruelle
,
Isaac Bertrand Gbambié Mbowou
,
Ismaila Ngounouno
International Journal of Geosciences
Vol.7 No.12
,December 30, 2016
DOI:
10.4236/ijg.2016.712101
2,462
Downloads
3,815
Views
Citations
2.5D Crustal Models Derived from Analytical Polynomial Separation Technique and Spectral Analysis of Gravity Data with Their Probable Gold Mineralization Migrations (Batouri, SE-Cameroon)
(Articles)
Ngoumou Paul Claude
,
Assembe Stephane Patrick
,
Owono Amougou Olivier Ulrich Igor
,
Meying Arsene
,
Yandjimaing Justine
,
Ngoh Jean Daniel
,
Pepogo Man-Mvele Augustin Didier
Advances in Remote Sensing
Vol.10 No.1
,March 31, 2021
DOI:
10.4236/ars.2021.101001
383
Downloads
1,112
Views
Citations
Electrical Power Losses in a Photovoltaic Solar Cell Operating under Partial Shading Conditions
(Articles)
Abdouramani Dadjé
,
Noël Djongyang
,
Réné Tchinda
Journal of Power and Energy Engineering
Vol.5 No.10
,October 30, 2017
DOI:
10.4236/jpee.2017.510002
1,279
Downloads
3,467
Views
Citations
Pollination Efficiency of
Ceratina cyanea
(Hymenoptera: Apidae) on
Helianthus annuus
(Asteraceae) Flowers at Dang (Ngaoundere, Cameroon)
(Articles)
Mohamadou Moussa
,
Faïbawa Esaïe
,
Mazi Sanda
Open Journal of Ecology
Vol.12 No.1
,January 24, 2022
DOI:
10.4236/oje.2022.121004
149
Downloads
699
Views
Citations
+-Evidence of Porphyry Deposits in the Ntem Complex: A Case Study from Structural and Hydrothermal Alteration Zones Mapping through Landsat-8 OLI, Aeromagnetic and Geological Data Integration in the Yaounde-Sangmelima Region (Southern Cameroon)
(Articles)
Stephane Patrick Assembe
,
Theophile Ndougsa Mbarga
,
Françoise Enyegue A. Nyam
,
Paul Claude Ngoumou
,
Arsene Meying
,
Daniel Herve Gouet
,
Alain Zanga
,
Jean Daniel Ngoh
Advances in Remote Sensing
Vol.9 No.2
,June 8, 2020
DOI:
10.4236/ars.2020.92004
556
Downloads
1,777
Views
Citations
Clay Materials for Ceramics Application from N’Djamena in the Chad Republic: Mineralogical, Physicochemical and Microstructural Characterization
(Articles)
Ndjolba Madjihingam
,
Djoda Pagore
,
Jacques Richard Mache
,
Bebbata Warabi
,
Bertin Pagna Kagonbe
,
Patrick Mountapmbeme Kouotou
Journal of Materials Science and Chemical Engineering
Vol.12 No.2
,February 21, 2024
DOI:
10.4236/msce.2024.122003
43
Downloads
204
Views
Citations
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