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Back Grou Di Formatio O the Co Servatio Status of Bubi Ga Ad We Ge Tree
BACK GROUD IFORMATIO O THE COSERVATIO STATUS OF BUBIGA AD WEGE TREE SPECIES I AFRICA COUTRIES Report prepared for the International Tropical Timber Organization (ITTO). by Dr Jean Lagarde BETTI, ITTO - CITES Project Africa Regional Coordinator, University of Douala, Cameroon Tel: 00 237 77 30 32 72 [email protected] June 2012 1 TABLE OF COTET TABLE OF CONTENT......................................................................................................... 2 ACKNOWLEDGEMENTS................................................................................................... 4 ABREVIATIONS ................................................................................................................. 5 ABSTRACT.......................................................................................................................... 6 0. INTRODUCTION ........................................................................................................10 I. MATERIAL AND METHOD...........................................................................................11 1.1. Study area..................................................................................................................11 1.2. Method ......................................................................................................................12 II. BIOLOGICAL DATA .....................................................................................................14 2.1. Distribution of Bubinga and Wengé species in Africa.................................................14 -
Review of the Evolution of Insecticide Resistance in Main Malaria Vectors in Cameroon from 1990 to 2017 Christophe Antonio-Nkondjio1,5*, N
Antonio-Nkondjio et al. Parasites & Vectors (2017) 10:472 DOI 10.1186/s13071-017-2417-9 REVIEW Open Access Review of the evolution of insecticide resistance in main malaria vectors in Cameroon from 1990 to 2017 Christophe Antonio-Nkondjio1,5*, N. Sonhafouo-Chiana2, C. S. Ngadjeu3, P. Doumbe-Belisse3, A. Talipouo3, L. Djamouko-Djonkam4, E. Kopya3, R. Bamou4, P. Awono-Ambene1 and Charles S. Wondji5 Abstract Background: Malaria remains a major public health threat in Cameroon and disease prevention is facing strong challenges due to the rapid expansion of insecticide resistance in vector populations. The present review presents an overview of published data on insecticide resistance in the main malaria vectors in Cameroon to assist in the elaboration of future and sustainable resistance management strategies. Methods: A systematic search on mosquito susceptibility to insecticides and insecticide resistance in malaria vectors in Cameroon was conducted using online bibliographic databases including PubMed, Google and Google Scholar. From each peer-reviewed paper, information on the year of the study, mosquito species, susceptibility levels, location, insecticides, data source and resistance mechanisms were extracted and inserted in a Microsoft Excel datasheet. The data collected were then analysed for assessing insecticide resistance evolution. Results: Thirty-three scientific publications were selected for the analysis. The rapid evolution of insecticide resistance across the country was reported from 2000 onward. Insecticide resistance was highly prevalent in both An. gambiae (s.l.) and An. funestus. DDT, permethrin, deltamethrin and bendiocarb appeared as the most affected compounds by resistance. From 2000 to 2017 a steady increase in the prevalence of kdr allele frequency was noted in almost all sites in An. -
Choice of Suitable Regional and Residual Gravity Maps, the Case of the South-West Cameroon Zone
Earth and Planetary Physics RESEARCH ARTICLE 3: 26–32, 2019 SOLID EARTH: GEODESY AND GRAVITY doi: 10.26464/epp2019004 Choice of suitable regional and residual gravity maps, the case of the South-West Cameroon zone Fidèle Koumetio1*, Donatien Njomo2, Constant Tatchum Noutchogwe3, Eric Ndoh Ndikum4, Sévérin Nguiya5, and Alain-Pierre Kamga Tokam2 1Department of Physics, Faculty of Science, University of Dschang, PO Box 67 Dschang, Cameroon; 2Department of Physics, Faculty of Science, University of Yaounde I, Cameroon; 3Department of Physics, ENS Bambili, University of Bamenda, Cameroon; 4Department of Fundamental Sciences, H.T.T.T.C. Bambili-Bamenda, University of Bamenda, Cameroon; 5Department of Physics, Faculty of Genial Engineering, University of Douala, Cameroon Abstract: The quantitative interpretation of gravity anomalies due to shallow structures needs separation between long wavelength anomalies (regional anomalies) and short wavelength anomalies (residual anomalies). The regional-residual field separation can be carried out using the polynomial method. In this case, the so-called regional field of order n is treated as a polynomial of degree n. The present study shows that the degree n must vary between a smallest value nmin and a maximum value nmax. This article presents a method to process gravity data that allows determination of nmin and nmax for a given study area. We apply the method to gravity data of the South-West Cameroon zone. In this chosen study area, we find that regional anomaly maps of orders ranging from 1 to 9 and residual anomaly maps of orders ranging from 1 to 8 can be used for suitable interpretation. The analyses show that one may need residual anomaly maps of several orders to perform satisfactory quantitative interpretation of the different intrusive bodies found in a given area. -
Étude D'impact Environnemental Et Social
FONDS AFRICAIN DE DÉVELOPPEMENT DÉPARTEMENT DE L’INFRASTRUCTURE RÉPUBLIQUE DU CAMEROUN CAMEROUN : ROUTE SANGMÉLIMA-FRONTIERE DU CONGO ÉTUDE D’IMPACT ENVIRONNEMENTAL ET SOCIAL Aff : 09-01 Avril 2009 Etude d'impact environnemental et social de la route Sangmelima‐frontière du Congo Page i TABLE DES MATIERES I ‐ INTRODUCTION ................................................................................................................... 1 I.1 ‐Contexte et justification de ce projet d’aménagement routier ....................................................... 1 I.1.1 ‐ Une vue d’ensemble du projet ................................................................................................................. 1 I.1.2 ‐ La justification du projet .......................................................................................................................... 3 I.2 ‐Objectifs de la présente étude ......................................................................................................... 4 I.3 ‐Méthodologie suivie pour la réalisation de l’étude ......................................................................... 5 I.3.1 – La collecte des données sur les enjeux du milieu récepteur .................................................................... 5 I.3.2 – L’analyse des impacts et la proposition d’un PGEIS du projet ................................................................ 6 I.4 ‐Structure du rapport ....................................................................................................................... -
De 45 Adjoints D'administration
AO/CBGI REPUBLIQUE DU CAMEROUN REPUBLIC OF CAMEROON Paix –Travail – Patrie Peace – Work – Fatherland -------------- --------------- MINISTERE DE LA FONCTION PUBLIQUE MINISTRY OF THE PUBLIC SERVICE ET DE LA REFORME ADMINISTRATIVE AND ADMINISTRATIVE REFORM --------------- --------------- SECRETARIAT GENERAL SECRETARIAT GENERAL --------------- --------------- DIRECTION DU DEVELOPPEMENT DEPARTMENT OF STATE HUMAN DES RESSOURCES HUMAINES DE L’ETAT RESSOURCES DEVELOPMENT --------------- --------------- SOUS-DIRECTION DES CONCOURS SUB DEPARTMENT OF EXAMINATIONS ------------------ -------------------- CONCOURS DIRECT POUR LE RECRUTEMENT DE 45 ADJOINTS D’ADMINISTRATION SESSION 2020 CENTRE D’EBOLOWA LISTE DES CANDIDATS AUTORISÉS À SUBIR LES ÉPREUVES ÉCRITES DU 12 SEPTEMBRE 2020 RÉGION DÉPARTEMENT NO MATRICULE NOMS ET PRÉNOMS DATE ET LIEU DE NAISSANCE SEXE LANGUE D’ORIGINE D’ORIGINE 1. AAL4428 ABESSOLO BELINGA MARQUISE 07/07/1998 A EBOLOWA F SU MVILA F 2. AAL1019 ABOMO MINKOULOU MONIQUE AURELIE 28/12/1992 A BENGBIS F SU DJA ET LOBO F 3. AAL5292 ABOSSSOLO MARTHE BRINDA 15/12/2000 A EBOLOWA F SU MVILA F 4. AAL3243 ABOUTOU MEBA CAROLE DEBORA 03/06/1996 A SANGMELIMA F SU DJA ET LOBO F 5. AAL2622 ADA MBEA CHRISTELLE FALONNE 10/06/1995 A MENDJIMI F SU VALLEE DU NTEM F 6. AAL1487 ADJOMO OBAME JOSSELINE 28/08/1993 A YAOUNDE F SU DJA ET LOBO F 7. AAL3807 AFA'A POMBA VALERE GHISLAIN 28/04/1997 A AWAE M SU DJA ET LOBO F 8. AAL4597 AFANE BERTHOLD 15/11/1998 A KONGO-NDONG M SU DJA ET LOBO F MINFOPRA/SG/DDRHE/SDC|Liste générale des candidats Adjoints d’Administration, session 2020_Ebolowa Page 1 9. AAL4787 AFANE MALORY 27/05/1999 A MBILEMVOM F SU DJA ET LOBO F 10. -
Joshua Osih President
Joshua Osih President THE STRENGTH OF OUR DIVERSITY PRESIDENTIAL ELECTION 2018 JOSHUA OSIH | THE STRENGTH OF OUR DIVERSITY | P . 1 MY CONTRACT WITH THE NATION Build a new Cameroon through determination, duty to act and innovation! I decided to run in the presidential election of October 7th to give the youth, who constitute the vast majority of our population, the opportunity to escape the despair that has gripped them for more than three decades now, to finally assume responsibility for the future direction of our highly endowed nation. The time has come for our youth to rise in their numbers in unison and take control of their destiny and stop the I have decided to run in the presidential nation’s descent into the abyss. They election on October 7th. This decision, must and can put Cameroon back on taken after a great deal of thought, the tracks of progress. Thirty-six years arose from several challenges we of selfish rule by an irresponsible have all faced. These crystalized into and corrupt regime have brought an a single resolution: We must redeem otherwise prosperous Cameroonian Cameroon from the abyss of thirty-six nation to its knees. The very basic years of low performance, curb the elements of statecraft have all but negative instinct of conserving power disappeared and the citizenry is at all cost and save the collapsing caught in a maelstrom. As a nation, system from further degradation. I we can no longer afford adequate have therefore been moved to run medical treatment, nor can we provide for in the presidential election of quality education for our children. -
GE84/275 BR IFIC Nº 2893 Section Spéciale Special Section
Section spéciale Index BR IFIC Nº 2893 Special Section GE84/275 Sección especial Indice International Frequency Information Circular (Terrestrial Services) ITU - Radiocommunication Bureau Circular Internacional de Información sobre Frecuencias (Servicios Terrenales) UIT - Oficina de Radiocomunicaciones Circulaire Internationale d'Information sur les Fréquences (Services de Terre) UIT - Bureau des Radiocommunications Date/Fecha : 16.04.2019 Expiry date for comments / Fecha limite para comentarios / Date limite pour les commentaires : 25.07.2019 Description of Columns / Descripción de columnas / Description des colonnes Intent Purpose of the notification Propósito de la notificación Objet de la notification 1a Assigned frequency Frecuencia asignada Fréquence assignée 4a Name of the location of Tx station Nombre del emplazamiento de estación Tx Nom de l'emplacement de la station Tx B Administration Administración Administration 4b Geographical area Zona geográfica Zone géographique 4c Geographical coordinates Coordenadas geográficas Coordonnées géographiques 6a Class of station Clase de estación Classe de station 1b Vision / sound frequency Frecuencia de portadora imagen/sonido Fréquence image / son 1ea Frequency stability Estabilidad de frecuencia Stabilité de fréquence 1e carrier frequency offset Desplazamiento de la portadora Décalage de la porteuse 7c System and colour system Sistema de transmisión / color Système et système de couleur 9d Polarization Polarización Polarisation 13c Remarks Observaciones Remarques 9 Directivity Directividad -
Economic and Social Importance of Fuelwood in Cameroon
52 International Forestry Review Vol.18(S1), 2016 Economic and social importance of fuelwood in Cameroon R. EBA’A ATYI1, J. NGOUHOUO POUFOUN1,4,5, J-P. MVONDO AWONO2, A. NGOUNGOURE MANJELI3 and R. SUFO KANKEU1,6 1Center for International forestry Research (CIFOR) 2The University of Dschang (Cameroon) 3Ministry of Forests and Wildlife (Cameroon) 4Bureau d’Economie Théorique et Appliquée (BETA), Université de Lorraine (France) 5Inra, AgroParisTech, Laboratoire d’Économie Forestière 6Laboratoire ESO, University of Maine (France) Email: [email protected] SUMMARY The study presented in this article focuses on firewood and charcoal in Cameroon. The study analyses subnational secondary data combined in some cases with additional collected data on firewood and charcoal consumption as well as their market prices. The findings estimate a total consumption of 2.2 million metric tons for firewood and 356,530 metric tons for charcoal in urban areas of Cameroon. Firewood and charcoal contribute to the GDP for an estimated amount of US$ 304 million representing 1.3% of the GDP of Cameroon. In addition, the sub-sector provides about 90,000 equivalent full time jobs while 80% of the people in Cameroon depend entirely on wood-energy for household energy supply. Unfortunately, there is no government policy to develop the wood-energy sub-sector. Keywords: wood-energy, firewood, charcoal, consumption, benefits, national economy Importance économique et sociale du bois-énergie au Cameroun R. EBA’A ATYI, J. NGOUHOUO POUFOUN, J-P. MVONDO AWONO, A. NGOUNGOURE MANJELI et R. SUFO KANKEU L’étude présentée dans cet article s’est intéressée au bois de feu et au charbon de bois au Cameroun. -
Cameroon : Adamawa, East and North Rgeions
CAMEROON : ADAMAWA, EAST AND NORTH RGEIONS 11° E 12° E 13° E 14° E N 1125° E 16° E Hossere Gaval Mayo Kewe Palpal Dew atan Hossere Mayo Kelvoun Hossere HDossere OuIro M aArday MARE Go mbe Trabahohoy Mayo Bokwa Melendem Vinjegel Kelvoun Pandoual Ourlang Mayo Palia Dam assay Birdif Hossere Hosere Hossere Madama CHARI-BAGUIRMI Mbirdif Zaga Taldam Mubi Hosere Ndoudjem Hossere Mordoy Madama Matalao Hosere Gordom BORNO Matalao Goboum Mou Mayo Mou Baday Korehel Hossere Tongom Ndujem Hossere Seleguere Paha Goboum Hossere Mokoy Diam Ibbi Moukoy Melem lem Doubouvoum Mayo Alouki Mayo Palia Loum as Marma MAYO KANI Mayo Nelma Mayo Zevene Njefi Nelma Dja-Lingo Birdi Harma Mayo Djifi Hosere Galao Hossere Birdi Beli Bili Mandama Galao Bokong Babarkin Deba Madama DabaGalaou Hossere Goudak Hosere Geling Dirtehe Biri Massabey Geling Hosere Hossere Banam Mokorvong Gueleng Goudak Far-North Makirve Dirtcha Hwoli Ts adaksok Gueling Boko Bourwoy Tawan Tawan N 1 Talak Matafal Kouodja Mouga Goudjougoudjou MasabayMassabay Boko Irguilang Bedeve Gimoulounga Bili Douroum Irngileng Mayo Kapta Hakirvia Mougoulounga Hosere Talak Komboum Sobre Bourhoy Mayo Malwey Matafat Hossere Hwoli Hossere Woli Barkao Gande Watchama Guimoulounga Vinde Yola Bourwoy Mokorvong Kapta Hosere Mouga Mouena Mayo Oulo Hossere Bangay Dirbass Dirbas Kousm adouma Malwei Boulou Gandarma Boutouza Mouna Goungourga Mayo Douroum Ouro Saday Djouvoure MAYO DANAY Dum o Bougouma Bangai Houloum Mayo Gottokoun Galbanki Houmbal Moda Goude Tarnbaga Madara Mayo Bozki Bokzi Bangei Holoum Pri TiraHosere Tira -
Forecasts and Dekadal Climate Alerts for the Period 11Th to 20Th July 2021
REPUBLIQUE DU CAMEROUN REPUBLIC OF CAMEROON Paix-Travail-Patrie Peace-Work-Fatherland ----------- ----------- OBSERVATOIRE NATIONAL SUR NATIONAL OBSERVATORY LES CHANGEMENTS CLIMATIQUES ON CLIMATE CHANGE ----------------- ----------------- DIRECTION GENERALE DIRECTORATE GENERAL ----------------- ----------------- ONACC www.onacc.cm; [email protected]; Tel : (+237) 693 370 504 / 654 392 529 BULLETIN N° 86 Forecasts and Dekadal Climate Alerts for the Period 11th to 20th July 2021 th 11 July 2021 © NOCC July 2021, all rights reserved Supervision Prof. Dr. Eng. AMOUGOU Joseph Armathe, Director General, National Observatory on Climate Change (NOCC) and Lecturer in the Department of Geography at the University of Yaounde I, Cameroon. Eng. FORGHAB Patrick MBOMBA, Deputy Director General, National Observatory on Climate Change (NOCC). Production Team (NOCC) Prof. Dr. Eng. AMOUGOU Joseph Armathe, Director General, National Observatory on Climate Change (NOCC) and Lecturer in the Department of Geography at the University of Yaounde I, Cameroon. Eng. FORGHAB Patrick MBOMBA, Deputy Director General, National Observatory on Climate Change (NOCC). BATHA Romain Armand Soleil, PhD student and Technical staff, NOCC. ZOUH TEM Isabella, M.Sc. in GIS-Environment and Technical staff, NOCC. NDJELA MBEIH Gaston Evarice, M.Sc. in Economics and Environmental Management. MEYONG Rene Ramses, M.Sc. in Physical Geography (Climatology/Biogeography). ANYE Victorine Ambo, Administrative staff, NOCC. MEKA ZE Philemon Raissa, Administrative staff, NOCC. ELONG Julien Aymar, -
Cyb Template 2012
Cameroon regions. At the border of the northern Sahel giraffes and antelopes, also abounds in region lies Lake Chad and the Chad basin; monkeys – screaming red and green monkeys further south the land forms a sloping plain, and mandrills – and lions and leopards. There rising to the Mandara Mountains. The central are gorillas in the great tracts of hardwood region extends from the Benue (Bénoué) rainforest in the south and east. Some 38 River to the Sanaga River, with a plateau in mammal species and 21 bird species are the north. This region includes the Adamaoua thought to be endangered (2014). plateau which separates the agricultural Main towns: Yaoundé (capital, in Centre south from the pastoral north. In the west, Region, pop. 1.81m in 2010), Douala the land is mountainous, with a double chain (principal port, in Coastal Region, 2.13m), of volcanic peaks, rising to a height of 4,095 Garoua (North Region, 573,700), Bamenda metres at Mount Cameroon. This is the (North-West, 546,400), Maroua (Far North, highest and wettest peak in western Africa. 436,700), Bafoussam (West, 383,200), The fourth region, to the south, extends from Ngaoundéré (Adamaoua, 314,100), Bertoua the Sanaga River to the southern border, (East, 297,200), Loum (Coastal, 249,100), comprising a coastal plain and forested Kumbo (North-West, 222,600), Edéa plateau. There is a complicated system of (Coastal, 209,600), Mbouda (West, 188,200), drainage. Several rivers flow westwards: the Kumba (South-West, 180,000), Foumban KEY FACTS Benue River which rises in the Mandara (West, 171,600), Dschang (West, 149,300), Joined Commonwealth: 1995 Mountains and later joins the River Niger, and Nkongsamba (Coastal, 131,100), Ebolowa Population: 22,254,000 (2013) the Sanaga and Nyong rivers which flow into (South, 129,600), Kousséri (contiguous with the Gulf of Guinea. -
QUANTIFICATION DES FLUX TRANSFRONTALIERS Etude Des Flux Transfrontaliersde Produits Agricoles Et Horticoles Sur Les Frontières Sud Du Cameroun
N° engagement : N° 2005 - 4141 Chapitre Budgétaire : 42.15 Article : 52 Paragraphe : 20 DSUR – CAE – 4C5 -032 Date de notification : 26 octobre 2005 QUANTIFICATION DES FLUX TRANSFRONTALIERS Etude des flux transfrontaliersde produits agricoles et horticoles sur les frontières sud du Cameroun PHASE I RAPPORT FINAL Auteurs : Ayiwoue E., Azeufouet A., Medjou S., Parrot L., Temple L. Mars 2006 Cette étude a été soutenue par un financement du Service d’action Culturelle de l’Ambassade de France Elle a été réalisé par : Séraphine Medjou ([email protected]) Alain Azeufouet ([email protected]) Edouard Ayiwoue ([email protected]) sous la coordination au Cameroun de : Laurent Parrot ([email protected]) et la supervision de : Ludovic Temple ([email protected]) CIRAD – SCAC Etude Flux Cameroun Yaoundé – Mai 2006 - - 3 - / 83 - 3 - CIRAD – SCAC Etude Flux Cameroun Yaoundé – Mai 2006 - - 4 - / 83 Table des matières Liste des tableaux et des schémas.................................................................................. - 6 - Résumé exécutif ................................................................................................................. - 8 - Introduction.......................................................................................................................... - 9 - 2- Méthodologie ................................................................................................................ - 14 - 3- Compte rendu des enquêtes.....................................................................................