... had existed in the southern Mauritanian region of Brakna since the eighteenth century. Until the 1840s, tolls ... gum trade had sustained the hegemony in southern Brakna of the Awlad al-Siyyid, an Arabic-speaking ... crisis within the political and social hierarchy of Brakna. An increasingly desperate struggle developed among Brakna warriors over a diminishing number of tributaries. This ... of the warrior groups and factions in the Brakna conflict. By competing for portions of the diyya ... a small pastoral group as compensation for homicides, Brakna warriors, chiefs from neighboring regions and powerful tributaries ...
Tópico(s): African history and culture analysis
1995 - Cambridge University Press | The Journal of African History
Ould Ahmed Salem Cheikh Baba, Bent Mohamed Aminetou, Ousmane M. Ba, Koita Mouhamedou, Dem Elhdj, Hamidou Samba, Mohamed Ould Abdallahi, Baïdy Lô,
... au niveau des régions de Gorgol, Guidimagha et Brakna (Mauritanie). Chaque écolier a bénéficié d’un examen ... children from primary school in Gorgol, Guidimagha and Brakna (Mauritanie). Samples of faces from each child were ...
Tópico(s): Amoebic Infections and Treatments
2012 - Elsevier BV | Revue Francophone des Laboratoires
Stefan Kienberger, Marion Borderon, Christina Bollin, Britta Jell,
... the identification of climate change adaptation measures in Brakna and Assaba in Mauritania, a spatial assessment of ...
Tópico(s): Climate Change, Adaptation, Migration
2016 - ÖAW Verlag, Wien | GI_Forum
Hâmpaté Ba, Craig W. Duffy, Ambroise D. Ahouidi, Yacine Boubou Deh, M. Diallo, Abderahmane Tandia, David J. Conway,
... country's major administrative regions (Tiris Zemmour, Tagant, Brakna, Assaba, and the capital Nouakchott). Most cases in ...
Tópico(s): Viral Infections and Vectors
2016 - BioMed Central | Malaria Journal
Boushab Mohamed Boushab, Fatima Zahra Fall-Malick, Sidi El Wafi Ould Baba, Mohamed Lemine Ould Salem, Marie Roseline Darnycka Bélizaire, Hamade Ledib, Mohamed Mahmoud Ould Baba Ahmed, Léonardo K. Basco, Hâmpaté Ba,
... cases were enrolled in Kiffa (Assaba) and Aleg (Brakna) Hospital Centers from September 1 to November 7, ...
Tópico(s): Viral Infections and Outbreaks Research
2016 - Oxford University Press | Open Forum Infectious Diseases
Yahya Barry, Ahmed Elbara, Mohamed Abdallahi Bollahi, Ahmed Bezeid Ould El Mamy, Mokhtar Fall, Abdellahi Diambar Beyit, Mariem Seyidna Khayar, Ba Aliou Demba, Mohamed Limine Haki, Ousmane Faye, Ludovic Plee, Etienne Bonbon, Baba Doumbia, Elena Arsevska, Catherine Cêtre-Sossah,
... human and animal cases in Tagant, Assaba and Brakna regions. The most affected animal species in this ...
Tópico(s): Fire effects on ecosystems
2022 - Elsevier BV | One Health
Isabelle Tourette, Samir Messad, Bernard Faye,
... Mauritanie, dans les régions du Trarza et du Brakna, à la frontière avec le Sénégal. L’amélioration ...
Tópico(s): Animal Diversity and Health Studies
2002 - French Agricultural Research Centre for International Development | Revue d’élevage et de médecine vétérinaire des pays tropicaux
Nourddine Hammadi, Moahmed Mokhtari, Habib Benzaama, K. Madani, Abdelkader Brakna, Elamine Abdelouahed,
The pipes, during their service, are subjected to accumulated loads such as internal pressure and that of the soil. The latter considerably accelerate their damage. In this work, the bending moment stress of API 5L X70 category steel elbows under thermo-mechanical behavior and in the presence of pressure were studied. We used FEM (finite element method) through the numerical calculation code ABAQUS and the XFEM technique for structural damage while using solid elements as a structure. Our objective ...
Tópico(s): Mechanical stress and fatigue analysis
2020 - Gruppo Italiano Frattura | Frattura ed Integrità Strutturale
Yahya Maham Ould Sidi, Mohammed Fekhaoui, Mohamed Mahmoud Abidine, A. Bellaouchou, M.S. KANKOU, Brahim Ahmed Dick,
The Brakna region (Aleg, Mauritania) is symptomatic to the general State of the Mauritanian Sahel, which was hit by ...
Tópico(s): Water Quality and Pollution Assessment
2019 - | INTERNATIONAL JOURNAL OF ADVANCED RESEARCH IN ENGINEERING & TECHNOLOGY
... fois obtenue la soumission des territoires Trarza et Brakna, Coppolani meurt assassiné à Tidjikja lors d'une ...
Tópico(s): Global Maritime and Colonial Histories
1993 - Q24023140 | Revue française d histoire d outre-mer
S. Robin Cohen, P Baguet, Emmanuelle Bernit, B Soudier, L Petiteau, E Mahmoud,
... immunization days, in Nouakchott, Dakhlet-Nouadibou, Trarza, Ghorgol, Brakna, Guidimakha and Assaba regions: 1,642 infants (0- ...
Tópico(s): Hemoglobinopathies and Related Disorders
2024 - Oxford University Press | European Journal of Public Health
Tiga Neya, Akwasi A. Abunyewa, Razak Kiribou, Oblé Neya, John Magistro, Jonas Soubeiga, Pascaline Kiemde, Mamounata Semde, Kadiatou Gadjaga,
... and the most exposed regions of drought are Brakna , Gorgol and Assaba. while from year 1984 to ...
Tópico(s): Climate change impacts on agriculture
2023 - Sciencedomain International | International Journal of Environment and Climate Change
Yahya Barry, Ahmed Elbara, Mohamed Abdallahi Bollahi, Ahmed Bezeid Ould El Mamy, Mokhtar Fall, Abdellahi Diambar Beyit, Mariem Seyidna Khayar, Ba Aliou Demba, Mohamed Limine Haki, Ousmane Faye, Ludovic Plee, Etienne Bonbon, Baba Doumbia, Elena Arsevska, Catherine Cêtre-Sossah,
... human and animal cases in Tagant, Assaba and Brakna regions. The most susceptible animal species in this ...
Tópico(s): Zoonotic diseases and public health
2022 - RELX Group (Netherlands) | SSRN Electronic Journal
Mohammed Brakna, Benoît Marx, Van Thang Pham, Ahmed Khelassi, Didier Maquin, José Ragot,
The problem of reducing vibrations during continuous hot-dip galvanizing process is addressed. Using the finite difference method the concerned part of the steel production line is modeled by a state space version of the axially moving strip equation which takes into account disturbances that may affect its efficient functioning. The synthesis of an appropriate control law for this process aims to reduce the impact of these disturbances and its implementation requires a definition of the position ...
Tópico(s): Extremum Seeking Control Systems
2021 - Elsevier BV | IFAC-PapersOnLine
Produção Nacional
Revisado por pares
Mohamed Merzoug, Keltoum Bendida, Marwa Aireche, Zohra Yasmine Zater, Chaimaa Naila Brakna, Amaria Ilhem Hammadi, Yasmine Saidi, Svetoslav Dimitrov Todorov, D. Saïdi,
Tópico(s): Probiotics and Fermented Foods
2025 - Multidisciplinary Digital Publishing Institute | Foods
Y. Afri, S. Bellaouar, M. Hachemi, S. Brakna,
Tópico(s): Vascular Malformations Diagnosis and Treatment
2013 - Elsevier BV | Annales françaises d Oto-rhino-laryngologie et de Pathologie Cervico-faciale
Mohammed Brakna, Benoît Marx, Van Thang Pham, Ahmed Khelassi, Didier Maquin, José Ragot,
Optimal sensor and actuator placement is performed for active vibration control. The components are selected to minimize the vibration impact on the strip by H2-norm minimization. Then, active vibration control is based on a PI-observer design allowing, not only to estimate the state, but also the disturbances. Some numerical results illustrate the performance of the proposed active vibration control.
Tópico(s): Structural Health Monitoring Techniques
2022 - Elsevier BV | IFAC-PapersOnLine