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1. The bii4africa dataset of faunal and floral population intactness estimates across Africas major land uses.

Author

Clements, Hayley, Do Linh San, Emmanuel, Hempson, Gareth, Linden, Birthe, Maritz, Bryan, Monadjem, Ara, Reynolds, Chevonne, Siebert, Frances, Stevens, Nicola, Biggs, Reinette, De Vos, Alta, Blanchard, Ryan, Child, Matthew, Esler, Karen, Hamann, Maike, Loft, Ty, Reyers, Belinda, Selomane, Odirilwe, Skowno, Andrew, Tshoke, Tshegofatso, Abdoulaye, Diarrassouba, Aebischer, Thierry, Aguirre-Gutiérrez, Jesús, Alexander, Graham, Ali, Abdullahi, Allan, David, Amoako, Esther, Angedakin, Samuel, Aruna, Edward, Avenant, Nico, Badjedjea, Gabriel, Bakayoko, Adama, Bamba-Kaya, Abraham, Bates, Michael, Bates, Paul, Belmain, Steven, Bennitt, Emily, Bradley, James, Brewster, Chris, Brown, Michael, Bryja, Josef, Butynski, Thomas, Carvalho, Filipe, Channing, Alan, Chapman, Colin, Cohen, Callan, Cords, Marina, Cramer, Jennifer, Cronk, Nadine, Cunneyworth, Pamela, Dalerum, Fredrik, Danquah, Emmanuel, Davies-Mostert, Harriet, de Blocq, Andrew, De Jong, Yvonne, Demos, Terrence, Denys, Christiane, Djagoun, Chabi, Doherty-Bone, Thomas, Drouilly, Marine, du Toit, Johan, Ehlers Smith, David, Ehlers Smith, Yvette, Eiseb, Seth, Fashing, Peter, Ferguson, Adam, Fernández-García, José, Finckh, Manfred, Fischer, Claude, Gandiwa, Edson, Gaubert, Philippe, Gaugris, Jerome, Gibbs, Dalton, Gilchrist, Jason, Gil-Sánchez, Jose, Githitho, Anthony, Goodman, Peter, Granjon, Laurent, Grobler, J, Gumbi, Bonginkosi, Gvozdik, Vaclav, Harvey, James, Hauptfleisch, Morgan, Hayder, Firas, Hema, Emmanuel, Herbst, Marna, Houngbédji, Mariano, Huntley, Brian, Hutterer, Rainer, Ivande, Samuel, Jackson, Kate, Jongsma, Gregory, Juste, Javier, Kadjo, Blaise, Kaleme, Prince, Kamugisha, Edwin, Kaplin, Beth, Kato, Humphrey, Kiffner, Christian, and Kimuyu, Duncan

Subjects
Animals, Humans, Ecosystem, Conservation of Natural Resources, Biodiversity, Vertebrates, Mammals
Abstract

Sub-Saharan Africa is under-represented in global biodiversity datasets, particularly regarding the impact of land use on species population abundances. Drawing on recent advances in expert elicitation to ensure data consistency, 200 experts were convened using a modified-Delphi process to estimate intactness scores: the remaining proportion of an intact reference population of a species group in a particular land use, on a scale from 0 (no remaining individuals) to 1 (same abundance as the reference) and, in rare cases, to 2 (populations that thrive in human-modified landscapes). The resulting bii4africa dataset contains intactness scores representing terrestrial vertebrates (tetrapods: ±5,400 amphibians, reptiles, birds, mammals) and vascular plants (±45,000 forbs, graminoids, trees, shrubs) in sub-Saharan Africa across the regions major land uses (urban, cropland, rangeland, plantation, protected, etc.) and intensities (e.g., large-scale vs smallholder cropland). This dataset was co-produced as part of the Biodiversity Intactness Index for Africa Project. Additional uses include assessing ecosystem condition; rectifying geographic/taxonomic biases in global biodiversity indicators and maps; and informing the Red List of Ecosystems.

Published
2024

2. Some results on compatible ternary Leibniz algebras

Author

Gamou, Kol Béatrice and Bakayoko, Ibrahima

Subjects
Mathematics - Rings and Algebras, 17A32, 17A40
Abstract

In this paper, we introduce compatible ternary Leibniz algebras, (dual)Nijenhuis pairs from the second-order deformation of ternary Leibniz algebras with a representarion and study the invariance of certains operators (generalized derivations, Rota-Baxter operators, Reynolds operators, element of centroid, averaging operators, Nijenhuis operators) whenever we go from Leibniz algebras to ternary Leibniz algebras. We also give contructions of (compatible) ternary Leibniz algebras either from averaging operators, modules or O-operator., Comment: 23 pages

Published
2023

4. Ternary Leibniz color algebras and beyond

Author

Bakayoko, Ibrahima

Subjects
Mathematics - Rings and Algebras
Abstract

The purpose of this paper is to study some Ternary color algebras. We generalize some results on ternary Leibniz algebras to the case of ternary Leibniz color algebras. In order to produce examples of ternary Leibniz color algebras from Leibniz color algebras, several results on Leibniz color algebras are given. Next, We introduce ternary Leibniz color algebras and give some constructions dealing with operators, direct sum and tensor product. After that, We introduce bimodule over ternary Leibniz color algebras and point out that the direct sum and the tensor product of two bimodules over a ternary Leibniz color algebras is also a bimodule over the given ternary Leibniz color algebra. Then, We introduce ternary Leibniz-Poisson color algebras and study some of their properties. Finally, we give a brief description of color Lie triple systems, color Jordan triple systems and Comstrans color algebras. The connections among them are also studied., Comment: 24 pages. arXiv admin note: substantial text overlap with arXiv:1608.03505

Published
2022

5. The bii4africa dataset of faunal and floral population intactness estimates across Africa’s major land uses

Author

Hayley S. Clements, Emmanuel Do Linh San, Gareth Hempson, Birthe Linden, Bryan Maritz, Ara Monadjem, Chevonne Reynolds, Frances Siebert, Nicola Stevens, Reinette Biggs, Alta De Vos, Ryan Blanchard, Matthew Child, Karen J. Esler, Maike Hamann, Ty Loft, Belinda Reyers, Odirilwe Selomane, Andrew L. Skowno, Tshegofatso Tshoke, Diarrassouba Abdoulaye, Thierry Aebischer, Jesús Aguirre-Gutiérrez, Graham J. Alexander, Abdullahi H. Ali, David G. Allan, Esther E. Amoako, Samuel Angedakin, Edward Aruna, Nico L. Avenant, Gabriel Badjedjea, Adama Bakayoko, Abraham Bamba-kaya, Michael F. Bates, Paul J. J. Bates, Steven R. Belmain, Emily Bennitt, James Bradley, Chris A. Brewster, Michael B. Brown, Michelle Brown, Josef Bryja, Thomas M. Butynski, Filipe Carvalho, Alan Channing, Colin A. Chapman, Callan Cohen, Marina Cords, Jennifer D. Cramer, Nadine Cronk, Pamela M. K. Cunneyworth, Fredrik Dalerum, Emmanuel Danquah, Harriet T. Davies-Mostert, Andrew D. de Blocq, Yvonne A. De Jong, Terrence C. Demos, Christiane Denys, Chabi A. M. S. Djagoun, Thomas M. Doherty-Bone, Marine Drouilly, Johan T. du Toit, David A. Ehlers Smith, Yvette C. Ehlers Smith, Seth J. Eiseb, Peter J. Fashing, Adam W. Ferguson, José M. Fernández-García, Manfred Finckh, Claude Fischer, Edson Gandiwa, Philippe Gaubert, Jerome Y. Gaugris, Dalton J. Gibbs, Jason S. Gilchrist, Jose M. Gil-Sánchez, Anthony N. Githitho, Peter S. Goodman, Laurent Granjon, J. Paul Grobler, Bonginkosi C. Gumbi, Vaclav Gvozdik, James Harvey, Morgan Hauptfleisch, Firas Hayder, Emmanuel M. Hema, Marna Herbst, Mariano Houngbédji, Brian J. Huntley, Rainer Hutterer, Samuel T. Ivande, Kate Jackson, Gregory F. M. Jongsma, Javier Juste, Blaise Kadjo, Prince K. Kaleme, Edwin Kamugisha, Beth A. Kaplin, Humphrey N. Kato, Christian Kiffner, Duncan M. Kimuyu, Robert M. Kityo, N’goran G. Kouamé, Marcel Kouete T, Aliza le Roux, Alan T. K. Lee, Mervyn C. Lötter, Anne Mette Lykke, Duncan N. MacFadyen, Gacheru P. Macharia, Zimkitha J. K. Madikiza, Themb’alilahlwa A. M. Mahlaba, David Mallon, Mnqobi L. Mamba, Claude Mande, Rob A. Marchant, Robin A. Maritz, Wanda Markotter, Trevor McIntyre, John Measey, Addisu Mekonnen, Paulina Meller, Haemish I. Melville, Kevin Z. Mganga, Michael G. L. Mills, Liaan Minnie, Alain Didier Missoup, Abubakr Mohammad, Nancy N. Moinde, Bakwo Fils E. Moise, Pedro Monterroso, Jennifer F. Moore, Simon Musila, Sedjro Gilles A. Nago, Maganizo W. Namoto, Fatimata Niang, Violaine Nicolas, Jerry B. Nkenku, Evans E. Nkrumah, Gonwouo L. Nono, Mulavwa M. Norbert, Katarzyna Nowak, Benneth C. Obitte, Arnold D. Okoni-Williams, Jonathan Onongo, M. Justin O’Riain, Samuel T. Osinubi, Daniel M. Parker, Francesca Parrini, Mike J. S. Peel, Johannes Penner, Darren W. Pietersen, Andrew J. Plumptre, Damian W. Ponsonby, Stefan Porembski, R. John Power, Frans G. T. Radloff, Ramugondo V. Rambau, Tharmalingam Ramesh, Leigh R. Richards, Mark-Oliver Rödel, Dominic P. Rollinson, Francesco Rovero, Mostafa A. Saleh, Ute Schmiedel, M. Corrie Schoeman, Paul Scholte, Thomas L. Serfass, Julie Teresa Shapiro, Sidney Shema, Stefan J. Siebert, Jasper A. Slingsby, Alexander Sliwa, Hanneline A. Smit-Robinson, Etotepe A. Sogbohossou, Michael J. Somers, Stephen Spawls, Jarryd P. Streicher, Lourens Swanepoel, Iroro Tanshi, Peter J. Taylor, William A. Taylor, Mariska te Beest, Paul T. Telfer, Dave I. Thompson, Elie Tobi, Krystal A. Tolley, Andrew A. Turner, Wayne Twine, Victor Van Cakenberghe, Frederik Van de Perre, Helga van der Merwe, Chris J. G. van Niekerk, Pieter C. V. van Wyk, Jan A. Venter, Luke Verburgt, Geraldine Veron, Susanne Vetter, Maria S. Vorontsova, Thomas C. Wagner, Paul W. Webala, Natalie Weber, Sina M. Weier, Paula A. White, Melissa A. Whitecross, Benjamin J. Wigley, Frank J. Willems, Christiaan W. Winterbach, and Galena M. Woodhouse

Subjects
Science
Abstract

Abstract Sub-Saharan Africa is under-represented in global biodiversity datasets, particularly regarding the impact of land use on species’ population abundances. Drawing on recent advances in expert elicitation to ensure data consistency, 200 experts were convened using a modified-Delphi process to estimate ‘intactness scores’: the remaining proportion of an ‘intact’ reference population of a species group in a particular land use, on a scale from 0 (no remaining individuals) to 1 (same abundance as the reference) and, in rare cases, to 2 (populations that thrive in human-modified landscapes). The resulting bii4africa dataset contains intactness scores representing terrestrial vertebrates (tetrapods: ±5,400 amphibians, reptiles, birds, mammals) and vascular plants (±45,000 forbs, graminoids, trees, shrubs) in sub-Saharan Africa across the region’s major land uses (urban, cropland, rangeland, plantation, protected, etc.) and intensities (e.g., large-scale vs smallholder cropland). This dataset was co-produced as part of the Biodiversity Intactness Index for Africa Project. Additional uses include assessing ecosystem condition; rectifying geographic/taxonomic biases in global biodiversity indicators and maps; and informing the Red List of Ecosystems.

Published
2024
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6. Tree allometry and stand structure in dryland forests relics of northern Côte d’Ivoire

Author

Nina Gueulou, Brahima Coulibaly, Adeline Fayolle, Noufou Doudjo Ouattara, Assandé Ahoba, Anatole Kanga N'Guessan, and Adama Bakayoko

Subjects
Mixed-species allometric models, Dryland forests, Aboveground biomass, Africa, Forestry, SD1-669.5, Plant ecology, QK900-989
Abstract

The contribution of dryland forests in West Africa to carbon stocks remains poorly documented due to the lack of appropriate allometric models and inventory data. In this study, we gathered such data for dryland forest relics of northern Côte d’Ivoire. Inventory data were used to determine and sample the dominant species, and to characterize the stand structure. Destructive biomass data were used to develop local mixed-species allometric models for estimating tree aboveground biomass (AGB) and test the validity of existing allometric models, and to characterize the stand structure (including carbon stock). A total of 118 tree species belonging to 102 genera and 36 families were inventoried in 41 plots of 25 × 25 m (625 m² each, totalling 2.56 ha) sampled in three sites in the Korhogo department. Among them, seven predominant species, including one exotic, were selected for destructive sampling in one site, the Lataha Forest Research Station. Destructive biomass data for 34 trees belonging to these dominant species and with diameter at breast height between 6 and 41 cm were used to fit allometric equations specific to this forest type and to test the predictions of existing equations earlier developed for the global tropics and for African dry forests. Six equations integrating three predictors, stem diameter (D), total tree height (H) and wood specific gravity (ρ) were developed and the models with the three predictors showed the best performance. Pantropical models significantly over-estimated tree AGB by 20 % while models developed for African dry forests provided reliable estimates, suggesting a specific allometry of trees in dryland forest relics that needs to be further explored.. With our best AGB model, a quantity of 141.26 ± 92.72 tDM.ha−1 was estimated confirming that these dryland forest relics are important carbon stocks for this region where open vegetation dominates. This study constitutes an important contribution for the carbon accounting programs related to the implementation of REDD+ initiatives in Côte d’Ivoire.

Published
2024
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7. La chefferie traditionnelle en Côte d’Ivoire : quels enjeux dans la prévention de la drépanocytose ?

Author

Nonama Rockya BAKAYOKO

Subjects
Language and Literature
Abstract

Résumé : La drépanocytose fait partie des maladies négligées. Ne disposant pas d’une plus large visibilité en raison du manque de communication, elle demeure dans le silence et n’est connu que par les malades, les parents de malades et une fine population ivoirienne. Afin d’empêcher les populations ivoiriennes de courir le risque d’être des personnes malades surtout avec la très forte proportion de la population rurale qui ne comprend pas encore la langue usuelle qu'est le français, le présent article vise à montrer l’enjeux du recours au chef traditionnelle dans la lutte contre la drépanocytose. La méthodologie adoptée à consister à l’exploitation d’un corpus de donnée pluridisciplinaire. Le dépouillement des informations recueillies donne à comprendre que le chef traditionnel est d’une utilité dans l’amélioration de la situation sanitaire des populations ivoiriennes à partir de l’education pour la santé. C’est une stratégie de lutte dont l’objectif est d’effacer les profonds clivages entre milieu urbain et milieu rural en matière d’éducation pour la santé. Mots clés : drépanocytose, maladie génétique, chef traditionnel, éducation.

Published
2024
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8. Effect of decentralising childhood tuberculosis diagnosis to primary health centre versus district hospital levels on disease detection in children from six high tuberculosis incidence countries: an operational research, pre-post intervention study

Author

Laurence, Borand, Agathe, de Lauzanne, Bunnet, Dim, Seyla, Heang, Sanary, Kaing, Chanty, Keang, Socheat, L.Y., Pichpiseth, Meas, Sovann, Nhoueng, Long, Pring, Vouchleang, Sreng, Song, Yin, Saren, Sovan, Chanvirak, Phan, Chanra, Chreng, Ratha, Khoun, Monicando, Rin, Sophea, Pal, Boraneath, Nang, Rathakrun, Pom, Tan Eang, Mao, Simoy, Chhim, Huot, Touch, Kosal, Suon, Saronn, Chum, Kimhong, Tok, Kimchorn, Pring, Satya, Krouch, Chean, Chok, Sunleng, Seun, Savtey, Phon, Mai, Nang, Kimda, Hun, Vanny, Hong, Dara, Sok, Kosal, Chea, Bunthoeun, Chheang, Rino, Sem, Lam, Lay, Haysan, Say, Pholly, Kem, Sreyphal, Meng, Sokheng, Phorn, Sreyvann, Him, Peakdey, Pheach, Dalai, Kive, Moeur, Sar, Sreydy, Kong, Seyha, Kong, Sreytouch, Yorn, Soam, Tes, Sophal, Kep, Seroeung HENG Thy, Leng, Savorn, Neak, Sim, Seng, Pheakna, Pay, Sithan, Suon, Sophanna, Chan, Dyna, Um, Savuth, Sin, Sam, Phan, Sarim, Kum, Sokheng, Khath, Pong, Phem, Seyha, Sok, Chanty, Ny, Van, Leim, Sereyvuth, Pich, Sengkry, Chheang, Nhin, Eang, Vannareth, Sao, Vannak, Sim, Sopheak, Som, Ney, Pong, Sokha, Van, Sreyleap, Seng, Vanna, Yoeurng, Kakada, Toem, Thida, Keo, Vuochny, Sem, Sophal, Veng, Chanthol, Rin, Vanny, Seang, Kiri, Lok, Khemra, Mao, Keovanna, Ouk, Maiya, Min, Suomun, Morm, Rattana, Koy, Sreypov, Chhann, Sreytouch, Set, Audrey, Amboua Schouame, Clifford, Babey, Masama, Eden Ngu, Etienne, Guenou, Sylvie, Kwedi Nolna, Douglas, Mbang Massom, Bernard Fortune, Melingui, Nadia, Nga Elomo, Moïse, Mvetumbo, Angeline, Nkembe, Krystel, Ebo, Albert, Kuate Kuate, Michelline, Choupa, Maggi, Mbede, Valerie, Donkeng, Nelly, Kamgaing, Jean-Voisin, Taguebue, Achille, Touha Yannick, Estelle, Abomo Zang, Rosette, Bakoa, Esperance, Mimbouombela Leger, Sabine, Eleme, Gabrielle, Eteme Marie, Thierry, Elouna Nkoa, Dieudonné, Ndzana, Christophe, Bitti, Olivier, Fotsing, Charlotte, Lani Boko, Mathieu, Mbonga, Ghislain Ulrich, Njakou Sagang, Innocent, Onomo, Charlotte, Essaga Hortense, Daniel Desiré, Mboudi Kouang, Léon, Eloundou, Helene, Kengne, Felix, Mbassi, Juliette, Bidjeme, Hortense, Toua Eteme, Nadege, Essama, Roger, Belinga Balla, Norbert, Tassi, Roline, Nguiko Elsa, Leonard, Mekongo, Fabien, Eyebe Ayissi, Francine Christelle, Biloa Anaba, Philomène, Nsom, Celestin Géraud, Yam Essola, Edwige Léa, Mame Moo, Noé, Makon, Arllette Rita, Nounkep Yanghu, Frank, Ebanga, Antoinette, Assiga Ntsama, Carlyle Sorelle, Kamguia Djuimsop, Diane, Mbabou, Marie, Maguip Abanda, Rosine Berthe, Nguemafouo Doummene, Amos, Mekone, Ngwankfu, Konfor Blessing, Jérome, Mimboe, Virginie, Tiona, Roland, Beleck, Sairou, Zam, Nicole, Adibone, Claude, Biaback Jean, Denis, Bessong, Gilbert, Aminou, Jeremie Pagnol, Bille Bonga, Aubin, Fotso Monkap, Epse NGON Annie, Hitekelek, Vitrice, Sebe, Leo, Makon, Marie, Ennah, Mpie, Paul Boyolo, Diane Viviane, Metchoum, Celin, Nzambe, Arnaud, Dado, Milobert, Mbengang, Marceline, Eyebi, Vanessa, Ngah, Alice, Mballa Batonga, Solange, Ayouba, Pierrette, Ebode, Majino, Mamou, Marguerite, Botomogne Bomba, Salametou, Ngnet, Augustine Florence, Essengue Ngono, Rolland, Odionoloba Charles, Bernice, Bisso, Suzy, Balemaken Ingrid, Marie Louise, Mandoki a Bilong, Gertrude, Ndeng Ayouba, Josue, Ngon, Roger, Aka Bony, Kacou Michel, Bah, Dro, Bakayoko, Rolande, Baki Aimee, Marie-France Larissa, Banga, Olivier, Bouzié, Kan, Brou, Pan, Coulibaly, Serge, Danho, Flavien, Deli, Alphonse, Dion, Bi, Do, Armand, Dohoun, William, Edjeme, Cathérine, Falé, Melissa, Gogoua Saulé, Constant, Kesse, Eric, Komena Auguste, Christian, Kouadio, Arkason, Kouame Abel, Raoul, Moh, Sandrine, Nguessan Marcelle, Bertine, Siloué, Nina, Soua, Cyrille Prisca, Yao Yapi, Timothée, Ouassa, Jacquemin, Kouakou, Eric, Balestre, Aurélie, Beuscart, Aurélie, Charpin, Marc, D'elbee, Hélène, Font, Basant, Joshi, Nicolas, Koskas, Olivier, Marcy, Estelle, Occelli, Joanna, Orne-Gliemann, Julien, Poublan, Elodie, Vernoux, Maryline, Bonnet, Savine, Chauvet, Manon, Lounnas, Guillaume, Breton, Pierre-Yves, Norval, Sheyla, Cassy, Verna, Chambal, Valter, Chiúle, Supinho, Chimbanje, Saniata, Cumbe, Mércia, Matsinhe, Celso, Khosa, Nairo, Mabote, Salvador, Machava, Emelva, Machonisse, Verónica, Macuácua, Denise, Milice, Jorge, Ribeiro, Elcídio, Tivane, Dorlim, Uetela, Yara, Voss de Lima, Américo, Zandamela, Alcina, Zita, Ivan, Manhiça, Benedita, José, Dalila, Rego, Chris, Buck W., Kapoli, Kasembe, Atália, Massangaie, Assa, Sitoe, Ambostique, Argola, Césio, Miambo, Presequila, Nhatsave, Gilda, Sitoe, Charifito, Vesta, Salvador, Dimande, Lázaro, Mazembe, Nilza, Amade, Manuela, Chavela, Nomsa, Macheque, Salomão, Comé, Eulália, Machava, Narciso, Mucavele, Jacinto, Nhabanga, Marlene, Nicolau, Natércia, Simbine, Lina, Uendela, Micaela, Juaio, Abiba, Saíde, Naira, Macie, Fernando, Mondlane, Stélio, Simango, Prince, Beyan, Benjamin M, Flomo, Abubakarr, Jalloh Joseph, Ishmael, Kamara, Monica G, Koroma, Mohamed, Lamin, Lena, Matata, Ross, Mugisha Jacob, Christiana M, Senesie, Sheriff, S.E.S.A.Y., Egerton, Tamba Kamara, Ayeshatu, Mustapha, Lynda, Foray, Sandra, Agondeze, Agnes, Kobusingye, Mastula, Nanfuka, Faith, Namulinda, Eric, Wobudeya, Rinah, Arinaitwe, Rodney, Kaitano, Martin, Kasujja, Juliet, Mwanga-Amumpaire, Evans, Mwesigwa, Naome, Natukunda, Simpson, Nuwamanya, Miria, Nyangoma, Patrick, Orikiriza, Johnbosco, Tumwijukye, Esther, Turyashemererwa, Nyehangane, Dan, Mugisha, Ivan, Winnie, Biryeri, George, Naika, Robert, Ongwara O., Allen, Najjuko, Augustine, Kayiira, Samuel, Yairo, Immaculate, Tumwebaze, Goreth, Nalwoga, Paul, Nsiyaleta, Annet, Agaba, Martin, Mpimbaza M., Norbert, Akampurira, Agatha, Tugumisirize, Evans, Ariyo, Julius, Agaba, Yovita, Natukunda, Nelson, Musazi, Edmund, Musinguzi, Brown, Baluku Julius, Moorine, Sekadde, Stavia, Turyahabwe, Chishala, Chabala, Luis, Cuevas, Christophe, Delacourt, Steve, Graham, Malgorzata, Grzemska, Sabine, Verkuijl, Anneke, Hesseling, Elizabeth, Maleche-Obimbo, Mark, Nicol, Wobudeya, Eric, Nanfuka, Mastula, Ton Nu Nguyet, Minh Huyen, Taguebue, Jean-Voisin, Moh, Raoul, Breton, Guillaume, Khosa, Celso, Borand, Laurence, Mwanga-Amumpaire, Juliet, Mustapha, Ayeshatu, Nolna, Sylvie Kwedi, Komena, Eric, Mugisha, Jacob Ross, Natukunda, Naome, Dim, Bunnet, de Lauzanne, Agathe, Cumbe, Saniata, Balestre, Eric, Poublan, Julien, Lounnas, Manon, Ngu, Eden, Joshi, Basant, Norval, Pierre-Yves, Terquiem, Etienne Leroy, Turyahabwe, Stavia, Foray, Lynda, Sidibé, Souleymane, Manhiça, Ivan, Sekadde, Moorine, Detjen, Anne, Verkuijl, Sabine, Mao, Tan Eang, Orne-Gliemann, Joanna, Bonnet, Maryline, and Marcy, Olivier

Published
2024
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10. On BiHom-associative dialgebras

Author

Zahary, Ahmed and Bakayoko, Ibrahima

Subjects
Mathematics - Rings and Algebras
Abstract

The aim of this paper is to introduce and study BiHom-associative dialgebras. We give various constructions and study its connections with BiHom-Poisson dialgebras and BiHom-Leibniz algebras. Next we discuss the central extensions of BiHom-diassociative and we describe the classification of n-dimensional BiHom-diassociative algebras for n less or equal to 4. Finally, we discuss derivations of BiHom-associative dialgebras.

Published
2021

14. BiHom-Poisson color algebras

Author

Bakayoko, Ibrahima

Subjects
Mathematics - Rings and Algebras
Abstract

The goal of this paper is to introduce BiHom-Poisson color algebras and give various constructions by using some specific maps such as morphisms. We introduce averaging operator and element of centroid for BiHom-Poisson color algebras and point out that BiHom-Poisson color algebras are closed under averaging operators and elements of centroid. We also show that any regular BiHom-associative color algebra leads to BiHom-Poisson color algebra via the commutator bracket. Then we prove that any BiHom-Poisson color algebra together with Rota-Baxter operator or multiplier give rises to another BiHom-Poisson color algebra. Next, we show that tensor product of any BiHom-associative color algebra and any BiHom-Poisson color algebra is also a BiHom- Poisson color algebra, Comment: arXiv admin note: text overlap with arXiv:1912.01358

Published
2020

15. Constructions and generalised derivations of multiplicative n-BiHom-Lie color algebras

Author

Bakayoko, Ibrahima and Laraiedh, Ismail

Subjects
Mathematics - Rings and Algebras
Abstract

The aim of this paper is introduce and give some constructions results and examples of n-BiHom-Lie color algebras. Next, we introduce the definition of BiHom-modules over n- BiHom-Lie color algebras and we provide some properties. Moreover we investigate generalized derivations of n-BiHom-Lie color algebras and their BiHom-subalgebras., Comment: arXiv admin note: text overlap with arXiv:1912.10216; text overlap with arXiv:1004.2080, arXiv:2003.01080, arXiv:1601.02356 by other authors

Published
2020

16. Multiplicative n-Hom-Lie color algebras

Author

Bakayoko, Ibrahima and Silvestrov, Sergei

Subjects
Mathematics - Quantum Algebra, Mathematics - Rings and Algebras, 17A40, 17A42, 17B30, 17B55
Abstract

The purpose of this paper is to generalize some results on $n$-Lie algebras and $n$-Hom-Lie algebras to $n$-Hom-Lie color algebras. Then we introduce and give some constructions of $n$-Hom-Lie color algebras., Comment: 32 pages

Published
2019

17. Some structures of Hom-Poisson color algebras

Author

Bakayoko, Ibrahima and Attan, Silvain

Subjects
Mathematics - Rings and Algebras
Abstract

In many previous papers, the authors used an endomorphism of algebra to twist the original algebraic structures in order to produce the corresponding Hom-algebraic structures. In this works, we use these either a bijective linear map, either an element of centroid either an averaging operator either Nijenhuis operator, either a multiplier to produce Hom-Poisson color algebras from given one.

Published
2019

18. Hom-left-symmetric color dialgebras, Hom-tridendriform color algebras and Yau's twisting generalizations

Author

Bakayoko, Ibrahima and Silvestrov, Sergei

Subjects
Mathematics - Rings and Algebras, 17A30, 17A32
Abstract

The goal of this paper is to introduce and give some constructions and study properties of Hom-left-symmetric color dialgebras and Hom-tridendriform color algebras. Next, we study their connection with Hom-associative color algebra, Hom-post-Lie color algebra and Hom-Poisson color dialgebras. Finally, we generalize Yau's twisting to a class of color Hom-algebras and used endomorphisms or elements of centroids to produce other color Hom-algebras from given one., Comment: corrected affiliation of the second author, improved references and exposition

Published
2019

21. Association of Genetic Variants With Primary Open-Angle Glaucoma Among Individuals With African Ancestry

Author

Consortium, The Genetics of Glaucoma in People of African Descent, Hauser, Michael A, Allingham, R Rand, Aung, Tin, Van Der Heide, Carly J, Taylor, Kent D, Rotter, Jerome I, Wang, Shih-Hsiu J, Bonnemaijer, Pieter WM, Williams, Susan E, Abdullahi, Sadiq M, Abu-Amero, Khaled K, Anderson, Michael G, Akafo, Stephen, Alhassan, Mahmoud B, Asimadu, Ifeoma, Ayyagari, Radha, Bakayoko, Saydou, Nyamsi, Prisca Biangoup, Bowden, Donald W, Bromley, William C, Budenz, Donald L, Carmichael, Trevor R, Challa, Pratap, Chen, Yii-Der Ida, Chuka-Okosa, Chimdi M, Bailey, Jessica N Cooke, Costa, Vital Paulino, Cruz, Dianne A, DuBiner, Harvey, Ervin, John F, Feldman, Robert M, Flamme-Wiese, Miles, Gaasterland, Douglas E, Garnai, Sarah J, Girkin, Christopher A, Guirou, Nouhoum, Guo, Xiuqing, Haines, Jonathan L, Hammond, Christopher J, Herndon, Leon, Hoffmann, Thomas J, Hulette, Christine M, Hydara, Abba, Igo, Robert P, Jorgenson, Eric, Kabwe, Joyce, Kilangalanga, Ngoy Janvier, Kizor-Akaraiwe, Nkiru, Kuchtey, Rachel W, Lamari, Hasnaa, Li, Zheng, Liebmann, Jeffrey M, Liu, Yutao, Loos, Ruth JF, Melo, Monica B, Moroi, Sayoko E, Msosa, Joseph M, Mullins, Robert F, Nadkarni, Girish, Napo, Abdoulaye, Ng, Maggie CY, Nunes, Hugo Freire, Obeng-Nyarkoh, Ebenezer, Okeke, Anthony, Okeke, Suhanya, Olaniyi, Olusegun, Olawoye, Olusola, Oliveira, Mariana Borges, Pasquale, Louise R, Perez-Grossmann, Rodolfo A, Pericak-Vance, Margaret A, Qin, Xue, Ramsay, Michele, Resnikoff, Serge, Richards, Julia E, Schimiti, Rui Barroso, Sim, Kar Seng, Sponsel, William E, Svidnicki, Paulo Vinicius, Thiadens, Alberta AHJ, Uche, Nkechinyere J, van Duijn, Cornelia M, de Vasconcellos, José Paulo Cabral, Wiggs, Janey L, Zangwill, Linda M, Risch, Neil, Milea, Dan, Ashaye, Adeyinka, Klaver, Caroline CW, Weinreb, Robert N, Koch, Allison E Ashley, Fingert, John H, and Khor, Chiea Chuen

Subjects
Neurosciences, Human Genome, Aging, Genetics, Eye Disease and Disorders of Vision, Clinical Research, Neurodegenerative, 2.1 Biological and endogenous factors, Aetiology, Adaptor Proteins, Signal Transducing, Aged, Amyloid beta-Peptides, Black People, Case-Control Studies, Female, Genetic Predisposition to Disease, Genome-Wide Association Study, Genotype, Glaucoma, Open-Angle, Humans, Immunohistochemistry, Male, Meta-Analysis as Topic, Middle Aged, Polymorphism, Single Nucleotide, Risk Factors, Genetics of Glaucoma in People of African Descent (GGLAD) Consortium, Medical and Health Sciences, General & Internal Medicine
Abstract

ImportancePrimary open-angle glaucoma presents with increased prevalence and a higher degree of clinical severity in populations of African ancestry compared with European or Asian ancestry. Despite this, individuals of African ancestry remain understudied in genomic research for blinding disorders.ObjectivesTo perform a genome-wide association study (GWAS) of African ancestry populations and evaluate potential mechanisms of pathogenesis for loci associated with primary open-angle glaucoma.Design, settings, and participantsA 2-stage GWAS with a discovery data set of 2320 individuals with primary open-angle glaucoma and 2121 control individuals without primary open-angle glaucoma. The validation stage included an additional 6937 affected individuals and 14 917 unaffected individuals using multicenter clinic- and population-based participant recruitment approaches. Study participants were recruited from Ghana, Nigeria, South Africa, the United States, Tanzania, Britain, Cameroon, Saudi Arabia, Brazil, the Democratic Republic of the Congo, Morocco, Peru, and Mali from 2003 to 2018. Individuals with primary open-angle glaucoma had open iridocorneal angles and displayed glaucomatous optic neuropathy with visual field defects. Elevated intraocular pressure was not included in the case definition. Control individuals had no elevated intraocular pressure and no signs of glaucoma.ExposuresGenetic variants associated with primary open-angle glaucoma.Main outcomes and measuresPresence of primary open-angle glaucoma. Genome-wide significance was defined as P C) with primary open-angle glaucoma (odds ratio [OR], 1.32 [95% CI, 1.20-1.46]; P = 2 × 10-8). The association was validated in an analysis of an additional 6937 affected individuals and 14 917 unaffected individuals (OR, 1.15 [95% CI, 1.09-1.21]; P

Published
2019

22. Association of Genetic Variants With Primary Open-Angle Glaucoma Among Individuals With African Ancestry.

Author

Genetics of Glaucoma in People of African Descent (GGLAD) Consortium, Hauser, Michael A, Allingham, R Rand, Aung, Tin, Van Der Heide, Carly J, Taylor, Kent D, Rotter, Jerome I, Wang, Shih-Hsiu J, Bonnemaijer, Pieter WM, Williams, Susan E, Abdullahi, Sadiq M, Abu-Amero, Khaled K, Anderson, Michael G, Akafo, Stephen, Alhassan, Mahmoud B, Asimadu, Ifeoma, Ayyagari, Radha, Bakayoko, Saydou, Nyamsi, Prisca Biangoup, Bowden, Donald W, Bromley, William C, Budenz, Donald L, Carmichael, Trevor R, Challa, Pratap, Chen, Yii-Der Ida, Chuka-Okosa, Chimdi M, Cooke Bailey, Jessica N, Costa, Vital Paulino, Cruz, Dianne A, DuBiner, Harvey, Ervin, John F, Feldman, Robert M, Flamme-Wiese, Miles, Gaasterland, Douglas E, Garnai, Sarah J, Girkin, Christopher A, Guirou, Nouhoum, Guo, Xiuqing, Haines, Jonathan L, Hammond, Christopher J, Herndon, Leon, Hoffmann, Thomas J, Hulette, Christine M, Hydara, Abba, Igo, Robert P, Jorgenson, Eric, Kabwe, Joyce, Kilangalanga, Ngoy Janvier, Kizor-Akaraiwe, Nkiru, Kuchtey, Rachel W, Lamari, Hasnaa, Li, Zheng, Liebmann, Jeffrey M, Liu, Yutao, Loos, Ruth JF, Melo, Monica B, Moroi, Sayoko E, Msosa, Joseph M, Mullins, Robert F, Nadkarni, Girish, Napo, Abdoulaye, Ng, Maggie CY, Nunes, Hugo Freire, Obeng-Nyarkoh, Ebenezer, Okeke, Anthony, Okeke, Suhanya, Olaniyi, Olusegun, Olawoye, Olusola, Oliveira, Mariana Borges, Pasquale, Louise R, Perez-Grossmann, Rodolfo A, Pericak-Vance, Margaret A, Qin, Xue, Ramsay, Michele, Resnikoff, Serge, Richards, Julia E, Schimiti, Rui Barroso, Sim, Kar Seng, Sponsel, William E, Svidnicki, Paulo Vinicius, Thiadens, Alberta AHJ, Uche, Nkechinyere J, van Duijn, Cornelia M, de Vasconcellos, José Paulo Cabral, Wiggs, Janey L, Zangwill, Linda M, Risch, Neil, Milea, Dan, Ashaye, Adeyinka, Klaver, Caroline CW, Weinreb, Robert N, Ashley Koch, Allison E, Fingert, John H, and Khor, Chiea Chuen

Subjects
Genetics of Glaucoma in People of African Descent (GGLAD) Consortium, Humans, Glaucoma, Open-Angle, Genetic Predisposition to Disease, Adaptor Proteins, Signal Transducing, Immunohistochemistry, Risk Factors, Case-Control Studies, Genotype, Polymorphism, Single Nucleotide, Aged, Middle Aged, African Continental Ancestry Group, Female, Male, Meta-Analysis as Topic, Genome-Wide Association Study, Amyloid beta-Peptides, Eye Disease and Disorders of Vision, Clinical Research, Human Genome, Aging, Neurodegenerative, Genetics, Neurosciences, 2.1 Biological and endogenous factors, General & Internal Medicine, Medical and Health Sciences
Abstract

Importance:Primary open-angle glaucoma presents with increased prevalence and a higher degree of clinical severity in populations of African ancestry compared with European or Asian ancestry. Despite this, individuals of African ancestry remain understudied in genomic research for blinding disorders. Objectives:To perform a genome-wide association study (GWAS) of African ancestry populations and evaluate potential mechanisms of pathogenesis for loci associated with primary open-angle glaucoma. Design, Settings, and Participants:A 2-stage GWAS with a discovery data set of 2320 individuals with primary open-angle glaucoma and 2121 control individuals without primary open-angle glaucoma. The validation stage included an additional 6937 affected individuals and 14 917 unaffected individuals using multicenter clinic- and population-based participant recruitment approaches. Study participants were recruited from Ghana, Nigeria, South Africa, the United States, Tanzania, Britain, Cameroon, Saudi Arabia, Brazil, the Democratic Republic of the Congo, Morocco, Peru, and Mali from 2003 to 2018. Individuals with primary open-angle glaucoma had open iridocorneal angles and displayed glaucomatous optic neuropathy with visual field defects. Elevated intraocular pressure was not included in the case definition. Control individuals had no elevated intraocular pressure and no signs of glaucoma. Exposures:Genetic variants associated with primary open-angle glaucoma. Main Outcomes and Measures:Presence of primary open-angle glaucoma. Genome-wide significance was defined as P C) with primary open-angle glaucoma (odds ratio [OR], 1.32 [95% CI, 1.20-1.46]; P = 2 × 10-8). The association was validated in an analysis of an additional 6937 affected individuals and 14 917 unaffected individuals (OR, 1.15 [95% CI, 1.09-1.21]; P

Published
2019

25. Diversity of Orchids from Continental Sub-Saharan Africa

Author

Bakayoko, Adama, Ouattara, Noufou Doudjo, Yao, Akoua Clémentine, Malan, Djah François, Neuba, Danho Fursy-Rodelec, Tra, Bi Fézan Honora, Kouakou, Tanoh Hilaire, Kodja, Hippolyte, Section editor, Mérillon, Jean-Michel, Series Editor, Ramawat, Kishan Gopal, Series Editor, and Kodja, Hippolyte, editor

Published
2022
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28. Source of polycyclic aromatic hydrocarbons (PAHs) in rainwater and effect on the health of the population: the case of the District of Abidjan in the South of Ivory Coast

Author

Brou Richmond Konan, Véronique Yoboue, Bernard Adiaffi, Mohamed Diaby, Yéï Marie Solange Oga, Adama Bakayoko, Sylvain Gnamien, Sékou Keita, Julien Bahino, and Money Ossohou

Subjects
cancer risk, dermal route, pyrolytic source, risk quotient, urban environment, Public aspects of medicine, RA1-1270
Abstract

Rainwater pollution in urban areas is a real phenomenon globally, particularly in developing countries. This study aims to trace the origin of polycyclic aromatic hydrocarbons (PAHs) in the Abidjan district's rainwater and to evaluate the health risk to the population. Ten water samples were collected at two sites during the dry and rainy seasons over a 2-year period. The use of molecular indices and profiles as well as Spearman's correlation matrix revealed that the pyrolytic sources, such as wood combustion as well as road traffic, remain the main sources of these pollutants in the water. The risk assessment revealed a higher risk of skin cancer in children. HIGHLIGHTS Sources of polycyclic aromatic hydrocarbons (PAHs) in rainwater have been identified.; The C13 isotope to the confirmation of PAH sources in rainwater has been contributed.; Children have a higher risk of skin cancer than adults.; There is a seasonal variation of PAH concentartions in rainwater.; There is an annual variation of PAH concentrations in rainwater.;

Published
2022
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30. Hom-prealternative superalgebras

Author

Bakayoko, Ibrahima and Silvestrov, Sergei

Subjects
Mathematics - Rings and Algebras, 17D30, 17B61, 17B60, 17B62
Abstract

The purpose of this paper is to introduce Hom-prealternative superalgebras and their bimodules. Some constructions of Hom-prealternative superalgebras and Hom-alternative superalgebras are given, and their connection with Hom-alternative superalgebras are studied. Bimodules over Hom-prealternative superalgebras are introduced, relations between bimodules over Hom-prealternative superalgebras and the bimodules of the corresponding Hom-alternative superalgebras are considered, and construction of bimodules over Hom-prealternative superalgebras by twisting is described.

Published
2017

34. Hom-post-Lie modules, O-operators and some functors on Hom-algebras

Author

Bakayoko, Ibrahima

Subjects
Mathematics - Rings and Algebras, 16W10, 15A78, 16D10, 16D20
Abstract

The aim of this paper is to study modules over Hom-post-Lie algebras and give some contructions and various twisting i.e. we show that modules over post-Hom-Lie algebras are close by twisting either Hom-post-Lie algebras or module structure maps. Given a type of Hom-algebra A, an A-bimodule M and an O-operator T : A ---> M, we give constructions another of Hom-algebra structure on M., Comment: 20 pages

Published
2016

35. Hom-Novikov color algebras

Author

Bakayoko, Ibrahima

Subjects
Mathematics - Rings and Algebras
Abstract

The aim of this paper is to introduce Hom-Novikov color algebras and give some constructions of Hom-Novikov color algebras from a given one and a (weak) morphism. Other interesting constructions using averaging operators, centroids, derivations and tensor product are given. We also proved that any Hom-Novikov color algebra is Hom-Lie admissible. Moreover, we introduce Hom-quadratic Hom-Novikov color algebras and provide some properties by twisting. It is also shown that the Hom-Lie color algebra associated to a given quadratic Hom-Novikov color algebra is also quadratic., Comment: 16 pages

Published
2016

36. Ternary Leibniz color algebras and beyond

Author

Bakayoko, Ibrahima

Subjects
Mathematics - Rings and Algebras, 17B75, 16W50
Abstract

The purpose of this paper is to generalize some results on ternary Leibniz algebras to the case of ternary Leibniz color algebras. In particular, we study color Lie triple systems. In order to produce examples of ternary Leibniz color algebras from Leibniz color algebras, several results on Leibniz color algebras are given. Then we introduce and give some constructions of ternary Leibniz-Nambu-Poisson color algebras. The relationship between associative trialgebras and -1- tridendriform algebras are investigated. Moreover, we give some methods of constructing modules over ternary Leibniz-Nambu-Poisson color algebras., Comment: 18 pages

Published
2016

37. COVID-19 and the Integrated Plastic Surgery Match: An Update on Match Trends by Applicant Location

Author

Sara Kebede, BS, Troy Marxen, BS, Anjali Om, BS, MD, Ngafla Bakayoko, BS, and Albert Losken, MD

Subjects
Surgery, RD1-811
Abstract

Background:. COVID-19 significantly impacted the residency match process. Away rotations and in-person interviews were canceled in 2021, resulting in a geographic shift in integrated plastic surgery match results. Although several of these limitations were lifted during the 2022 cycle, the resulting geographic outcomes have yet to be described. This study aims to determine whether the changes seen during the previous cycle persisted despite loosened restrictions. Methods:. Integrated plastic surgery match results and applicants’ home institutions from the 2022 match cycle were determined using publicly available data. Geographic data from this cycle were then compared with pre-COVID-19 match cycles (2016–2020) and the COVID-19-affected 2021 match cycle. Results:. Eighty percent (n = 68) of US integrated plastic surgery programs were included in this study. In 2022, 18.42% of applicants matched at their home institution compared with 25.12% in 2021. There was no significant difference in home, state, or regional match rates between 2022 and the five cycles preceding the pandemic (2016–2020). Combining these data to reflect the non-COVID-19-affected cycles (2016–2020 and 2022) and comparing to the COVID-19-affected cycle (2021), a significant difference in rates of home matches (P = 0.0395) was identified. Conclusions:. A significant increase in home institution match rates was not noted during the 2022 cycle. This return to pre-COVID-19 rates is likely attributed to the loosening of restrictions and more opportunities for interaction between applicants and programs outside of their home institution.

Published
2022
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38. The database of the PREDICTS (Projecting Responses of Ecological Diversity In Changing Terrestrial Systems) project.

Author

Hudson, Lawrence N, Newbold, Tim, Contu, Sara, Hill, Samantha LL, Lysenko, Igor, De Palma, Adriana, Phillips, Helen RP, Alhusseini, Tamera I, Bedford, Felicity E, Bennett, Dominic J, Booth, Hollie, Burton, Victoria J, Chng, Charlotte WT, Choimes, Argyrios, Correia, David LP, Day, Julie, Echeverría-Londoño, Susy, Emerson, Susan R, Gao, Di, Garon, Morgan, Harrison, Michelle LK, Ingram, Daniel J, Jung, Martin, Kemp, Victoria, Kirkpatrick, Lucinda, Martin, Callum D, Pan, Yuan, Pask-Hale, Gwilym D, Pynegar, Edwin L, Robinson, Alexandra N, Sanchez-Ortiz, Katia, Senior, Rebecca A, Simmons, Benno I, White, Hannah J, Zhang, Hanbin, Aben, Job, Abrahamczyk, Stefan, Adum, Gilbert B, Aguilar-Barquero, Virginia, Aizen, Marcelo A, Albertos, Belén, Alcala, EL, Del Mar Alguacil, Maria, Alignier, Audrey, Ancrenaz, Marc, Andersen, Alan N, Arbeláez-Cortés, Enrique, Armbrecht, Inge, Arroyo-Rodríguez, Víctor, Aumann, Tom, Axmacher, Jan C, Azhar, Badrul, Azpiroz, Adrián B, Baeten, Lander, Bakayoko, Adama, Báldi, András, Banks, John E, Baral, Sharad K, Barlow, Jos, Barratt, Barbara IP, Barrico, Lurdes, Bartolommei, Paola, Barton, Diane M, Basset, Yves, Batáry, Péter, Bates, Adam J, Baur, Bruno, Bayne, Erin M, Beja, Pedro, Benedick, Suzan, Berg, Åke, Bernard, Henry, Berry, Nicholas J, Bhatt, Dinesh, Bicknell, Jake E, Bihn, Jochen H, Blake, Robin J, Bobo, Kadiri S, Bóçon, Roberto, Boekhout, Teun, Böhning-Gaese, Katrin, Bonham, Kevin J, Borges, Paulo AV, Borges, Sérgio H, Boutin, Céline, Bouyer, Jérémy, Bragagnolo, Cibele, Brandt, Jodi S, Brearley, Francis Q, Brito, Isabel, Bros, Vicenç, Brunet, Jörg, Buczkowski, Grzegorz, Buddle, Christopher M, Bugter, Rob, Buscardo, Erika, Buse, Jörn, Cabra-García, Jimmy, Cáceres, Nilton C, and Cagle, Nicolette L

Subjects
data sharing, global biodiversity modeling, global change, habitat destruction, land use, Ecology, Evolutionary Biology
Abstract

The PREDICTS project-Projecting Responses of Ecological Diversity In Changing Terrestrial Systems (www.predicts.org.uk)-has collated from published studies a large, reasonably representative database of comparable samples of biodiversity from multiple sites that differ in the nature or intensity of human impacts relating to land use. We have used this evidence base to develop global and regional statistical models of how local biodiversity responds to these measures. We describe and make freely available this 2016 release of the database, containing more than 3.2 million records sampled at over 26,000 locations and representing over 47,000 species. We outline how the database can help in answering a range of questions in ecology and conservation biology. To our knowledge, this is the largest and most geographically and taxonomically representative database of spatial comparisons of biodiversity that has been collated to date; it will be useful to researchers and international efforts wishing to model and understand the global status of biodiversity.

Published
2017

41. The bii4africa dataset of faunal and floral population intactness estimates across Africa’s major land uses

Author

Environmental Sciences, Clements, Hayley S., Do Linh San, Emmanuel, Hempson, Gareth, Linden, Birthe, Maritz, Bryan, Monadjem, Ara, Reynolds, Chevonne, Siebert, Frances, Stevens, Nicola, Biggs, Reinette, De Vos, Alta, Blanchard, Ryan, Child, Matthew, Esler, Karen J., Hamann, Maike, Loft, Ty, Reyers, Belinda, Selomane, Odirilwe, Skowno, Andrew L., Tshoke, Tshegofatso, Abdoulaye, Diarrassouba, Aebischer, Thierry, Aguirre-Gutiérrez, Jesús, Alexander, Graham J., Ali, Abdullahi H., Allan, David G., Amoako, Esther E., Angedakin, Samuel, Aruna, Edward, Avenant, Nico L., Badjedjea, Gabriel, Bakayoko, Adama, Bamba-kaya, Abraham, Bates, Michael F., Bates, Paul J. J., Belmain, Steven R., Bennitt, Emily, Bradley, James, Brewster, Chris A., Brown, Michael B., Brown, Michelle, Bryja, Josef, Butynski, Thomas M., Carvalho, Filipe, Channing, Alan, Chapman, Colin A., Cohen, Callan, Cords, Marina, Cramer, Jennifer D., Cronk, Nadine, Cunneyworth, Pamela M. K., Dalerum, Fredrik, Danquah, Emmanuel, Davies-Mostert, Harriet T., de Blocq, Andrew D., De Jong, Yvonne A., Demos, Terrence C., Denys, Christiane, Djagoun, Chabi A. M. S., Doherty-Bone, Thomas M., Drouilly, Marine, du Toit, Johan T., Ehlers Smith, David A., Ehlers Smith, Yvette C., Eiseb, Seth J., Fashing, Peter J., Ferguson, Adam W., Fernández-García, José M., Finckh, Manfred, Fischer, Claude, Gandiwa, Edson, Gaubert, Philippe, Gaugris, Jerome Y., Gibbs, Dalton J., Gilchrist, Jason S., Gil-Sánchez, Jose M., Githitho, Anthony N., Goodman, Peter S., Granjon, Laurent, Grobler, J. Paul, Gumbi, Bonginkosi C., Gvozdik, Vaclav, Harvey, James, Hauptfleisch, Morgan, Hayder, Firas, Hema, Emmanuel M., Herbst, Marna, Houngbédji, Mariano, Huntley, Brian J., Hutterer, Rainer, Ivande, Samuel T., Jackson, Kate, Jongsma, Gregory F. M., Juste, Javier, Kadjo, Blaise, Kaleme, Prince K., Kamugisha, Edwin, Kaplin, Beth A., Kato, Humphrey N., Kiffner, Christian, Kimuyu, Duncan M., Kityo, Robert M., Kouamé, N’goran G., Kouete T, Marcel, le Roux, Aliza, Lee, Alan T. K., Lötter, Mervyn C., Lykke, Anne Mette, MacFadyen, Duncan N., Macharia, Gacheru P., Madikiza, Zimkitha J. K., Mahlaba, Themb’alilahlwa A. M., Mallon, David, Mamba, Mnqobi L., Mande, Claude, Marchant, Rob A., Maritz, Robin A., Markotter, Wanda, McIntyre, Trevor, Measey, John, Mekonnen, Addisu, Meller, Paulina, Melville, Haemish I., Mganga, Kevin Z., Mills, Michael G. L., Minnie, Liaan, Missoup, Alain Didier, Mohammad, Abubakr, Moinde, Nancy N., Moise, Bakwo Fils E., Monterroso, Pedro, Moore, Jennifer F., Musila, Simon, Nago, Sedjro Gilles A., Namoto, Maganizo W., Niang, Fatimata, Nicolas, Violaine, Nkenku, Jerry B., Nkrumah, Evans E., Nono, Gonwouo L., Norbert, Mulavwa M., Nowak, Katarzyna, Obitte, Benneth C., Okoni-Williams, Arnold D., Onongo, Jonathan, O’Riain, M. Justin, Osinubi, Samuel T., Parker, Daniel M., Parrini, Francesca, Peel, Mike J. S., Penner, Johannes, Pietersen, Darren W., Plumptre, Andrew J., Ponsonby, Damian W., Porembski, Stefan, Power, R. John, Radloff, Frans G. T., Rambau, Ramugondo V., Ramesh, Tharmalingam, Richards, Leigh R., Rödel, Mark-Oliver, Rollinson, Dominic P., Rovero, Francesco, Saleh, Mostafa A., Schmiedel, Ute, Schoeman, M. Corrie, Scholte, Paul, Serfass, Thomas L., Shapiro, Julie Teresa, Shema, Sidney, Siebert, Stefan J., Slingsby, Jasper A., Sliwa, Alexander, Smit-Robinson, Hanneline A., Sogbohossou, Etotepe A., Somers, Michael J., Spawls, Stephen, Streicher, Jarryd P., Swanepoel, Lourens, Tanshi, Iroro, Taylor, Peter J., Taylor, William A., te Beest, Mariska, Telfer, Paul T., Thompson, Dave I., Tobi, Elie, Tolley, Krystal A., Turner, Andrew A., Twine, Wayne, Van Cakenberghe, Victor, Van de Perre, Frederik, van der Merwe, Helga, van Niekerk, Chris J. G., van Wyk, Pieter C. V., Venter, Jan A., Verburgt, Luke, Veron, Geraldine, Vetter, Susanne, Vorontsova, Maria S., Wagner, Thomas C., Webala, Paul W., Weber, Natalie, Weier, Sina M., White, Paula A., Whitecross, Melissa A., Wigley, Benjamin J., Willems, Frank J., Winterbach, Christiaan W., Woodhouse, Galena M., Environmental Sciences, Clements, Hayley S., Do Linh San, Emmanuel, Hempson, Gareth, Linden, Birthe, Maritz, Bryan, Monadjem, Ara, Reynolds, Chevonne, Siebert, Frances, Stevens, Nicola, Biggs, Reinette, De Vos, Alta, Blanchard, Ryan, Child, Matthew, Esler, Karen J., Hamann, Maike, Loft, Ty, Reyers, Belinda, Selomane, Odirilwe, Skowno, Andrew L., Tshoke, Tshegofatso, Abdoulaye, Diarrassouba, Aebischer, Thierry, Aguirre-Gutiérrez, Jesús, Alexander, Graham J., Ali, Abdullahi H., Allan, David G., Amoako, Esther E., Angedakin, Samuel, Aruna, Edward, Avenant, Nico L., Badjedjea, Gabriel, Bakayoko, Adama, Bamba-kaya, Abraham, Bates, Michael F., Bates, Paul J. J., Belmain, Steven R., Bennitt, Emily, Bradley, James, Brewster, Chris A., Brown, Michael B., Brown, Michelle, Bryja, Josef, Butynski, Thomas M., Carvalho, Filipe, Channing, Alan, Chapman, Colin A., Cohen, Callan, Cords, Marina, Cramer, Jennifer D., Cronk, Nadine, Cunneyworth, Pamela M. K., Dalerum, Fredrik, Danquah, Emmanuel, Davies-Mostert, Harriet T., de Blocq, Andrew D., De Jong, Yvonne A., Demos, Terrence C., Denys, Christiane, Djagoun, Chabi A. M. S., Doherty-Bone, Thomas M., Drouilly, Marine, du Toit, Johan T., Ehlers Smith, David A., Ehlers Smith, Yvette C., Eiseb, Seth J., Fashing, Peter J., Ferguson, Adam W., Fernández-García, José M., Finckh, Manfred, Fischer, Claude, Gandiwa, Edson, Gaubert, Philippe, Gaugris, Jerome Y., Gibbs, Dalton J., Gilchrist, Jason S., Gil-Sánchez, Jose M., Githitho, Anthony N., Goodman, Peter S., Granjon, Laurent, Grobler, J. Paul, Gumbi, Bonginkosi C., Gvozdik, Vaclav, Harvey, James, Hauptfleisch, Morgan, Hayder, Firas, Hema, Emmanuel M., Herbst, Marna, Houngbédji, Mariano, Huntley, Brian J., Hutterer, Rainer, Ivande, Samuel T., Jackson, Kate, Jongsma, Gregory F. M., Juste, Javier, Kadjo, Blaise, Kaleme, Prince K., Kamugisha, Edwin, Kaplin, Beth A., Kato, Humphrey N., Kiffner, Christian, Kimuyu, Duncan M., Kityo, Robert M., Kouamé, N’goran G., Kouete T, Marcel, le Roux, Aliza, Lee, Alan T. K., Lötter, Mervyn C., Lykke, Anne Mette, MacFadyen, Duncan N., Macharia, Gacheru P., Madikiza, Zimkitha J. K., Mahlaba, Themb’alilahlwa A. M., Mallon, David, Mamba, Mnqobi L., Mande, Claude, Marchant, Rob A., Maritz, Robin A., Markotter, Wanda, McIntyre, Trevor, Measey, John, Mekonnen, Addisu, Meller, Paulina, Melville, Haemish I., Mganga, Kevin Z., Mills, Michael G. L., Minnie, Liaan, Missoup, Alain Didier, Mohammad, Abubakr, Moinde, Nancy N., Moise, Bakwo Fils E., Monterroso, Pedro, Moore, Jennifer F., Musila, Simon, Nago, Sedjro Gilles A., Namoto, Maganizo W., Niang, Fatimata, Nicolas, Violaine, Nkenku, Jerry B., Nkrumah, Evans E., Nono, Gonwouo L., Norbert, Mulavwa M., Nowak, Katarzyna, Obitte, Benneth C., Okoni-Williams, Arnold D., Onongo, Jonathan, O’Riain, M. Justin, Osinubi, Samuel T., Parker, Daniel M., Parrini, Francesca, Peel, Mike J. S., Penner, Johannes, Pietersen, Darren W., Plumptre, Andrew J., Ponsonby, Damian W., Porembski, Stefan, Power, R. John, Radloff, Frans G. T., Rambau, Ramugondo V., Ramesh, Tharmalingam, Richards, Leigh R., Rödel, Mark-Oliver, Rollinson, Dominic P., Rovero, Francesco, Saleh, Mostafa A., Schmiedel, Ute, Schoeman, M. Corrie, Scholte, Paul, Serfass, Thomas L., Shapiro, Julie Teresa, Shema, Sidney, Siebert, Stefan J., Slingsby, Jasper A., Sliwa, Alexander, Smit-Robinson, Hanneline A., Sogbohossou, Etotepe A., Somers, Michael J., Spawls, Stephen, Streicher, Jarryd P., Swanepoel, Lourens, Tanshi, Iroro, Taylor, Peter J., Taylor, William A., te Beest, Mariska, Telfer, Paul T., Thompson, Dave I., Tobi, Elie, Tolley, Krystal A., Turner, Andrew A., Twine, Wayne, Van Cakenberghe, Victor, Van de Perre, Frederik, van der Merwe, Helga, van Niekerk, Chris J. G., van Wyk, Pieter C. V., Venter, Jan A., Verburgt, Luke, Veron, Geraldine, Vetter, Susanne, Vorontsova, Maria S., Wagner, Thomas C., Webala, Paul W., Weber, Natalie, Weier, Sina M., White, Paula A., Whitecross, Melissa A., Wigley, Benjamin J., Willems, Frank J., Winterbach, Christiaan W., and Woodhouse, Galena M.

Published
2024

42. Orbital migration of schistosome eggs: a case report

Author

Nouhoum Guirou, Serge Resnikoff, Abba Kaka Hadja Yakoura, Michel Gouda, Seydou Bakayoko, Abdoulaye Napo, Rodrigue Romulad Elien, Robert Della Rocca, Fatoumata Sylla, and Lamine Traoré

Subjects
Orbit, Schistosoma, Neglected tropical disease, Lacrimal gland, Case report, Ophthalmology, RE1-994
Abstract

Abstract Background Ocular damage, including damage to the conjunctiva, lacrimal gland, eyelids, and orbit, caused by Schistosoma haematobium is sporadic. We report a clinical case of orbital migration of schistosome eggs. Case presentation A 14-year-old boy of Malian nationality presented with a painless swelling of the upper right eyelid, which had been gradually increasing for approximately 3 months. Visual acuity was logMAR 0.10 and 0.00 in the right and left eye, respectively. External examination revealed a right palpebral mass, pushing the globe slightly downward and inward. Computed tomography revealed a mass of the right lacrimal gland. Total excision of the mass was performed by transpalpebral orbitotomy. Pathological examination revealed an inflammatory granulomatous infiltrate of the lacrimal gland consisting of lymphocytes, eosinophils, giant cells, epithelioid cell, histiocytes and calcified Schistosoma eggs with terminal spine. Urine examination revealed eggs of S. haematobium. Praziquantel 40 mg/kg was administered to the patient. The hematuria stopped after 1 week. After 3 years of follow-up, no recurrence was noted. Conclusions The bilharzian granuloma of the lacrimal gland is an ectopic site of the parasite. In this case, the granuloma was cured by surgical excision followed by a course of Praziquantel.

Published
2021
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43. Color Hom-Akivis algebras, Color Hom-Leibniz algebras and Modules over Color Hom-Leibniz algebras

Author

Bakayoko, Ibrahima, Bangoura, Momo, and Manga, Bakary

Subjects
Mathematics - Rings and Algebras, 17A30, 17D10, 16W30
Abstract

In this paper we introduce color Hom-Akivis algebras and prove that the commutator of any color non-associative Hom-algebra structure map leads to a color Hom-akivis algebra. We give various constructions of color Hom-Akivis algebras. Next we study flexible and alternative color Hom-Akivis algebras. Likewise color Hom-Akivis algebras, we introduce non-commutative color Hom-Leibniz-Poisson algebras and presente several constructions. Moreover we give the relationship between Hom-dialgebras and Hom-Leibniz-Poisson algebras; i.e. a Hom-dialgebras give rise to a Hom-Leibniz-Poisson algebra. Finally we show that twisting a color Hom-Leibniz module structure map by a color Hom-Leibniz algebra endomorphism, we get another one., Comment: 14 pages. arXiv admin note: text overlap with arXiv:1204.5155, arXiv:0709.0849 by other authors

Published
2014

44. Hom-alternative modules and Hom-Poisson comodules

Author

Bakayoko, Ibrahima and Manga, Bakary

Subjects
Mathematics - Rings and Algebras, 17A30, 16S80, 16D10, 17B63
Abstract

In this paper we introduce modules over both left and right Hom-alternative algebras. We give some constructions of left and right Hom-alternative modules and give various properties of both, as well as examples. Then, we prove that morphisms of left alternative algebras extend to morphisms of left Hom-alternative algebras. Next, we introduce comodules over Hom-Poisson coalgebras and show that we may obtain a structure map of a comodule over a Hom-Poisson coalgebra from a given one., Comment: 14 pages, major updates

Published
2014

45. Constructions and generalized derivations of multiplicative n-BiHom-Lie color algebras.

Author

Bakayoko, Ibrahima and Laraiedh, Ismail

Subjects
*ALGEBRA, *COLOR
Abstract

The aim of this paper is to give some constructions results and examples of n-BiHom-Lie color algebras. Next, we introduce the definition of BiHom-modules over n-BiHom-Lie color algebras and we provide some properties. Moreover we investigate generalized derivations of n-BiHom-Lie color algebras and their BiHom-subalgebras. [ABSTRACT FROM AUTHOR]

Published
2024
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46. Outcomes of a nine-month regimen for rifampicin-resistant tuberculosis up to 24 months after treatment completion in nine African countries

Author

Schwœbel, Valérie, Trébucq, Arnaud, Kashongwe, Zacharie, Bakayoko, Alimata S., Kuaban, Christopher, Noeske, Juergen, Harouna, Souleymane H., Souleymane, Mahamadou B., Piubello, Alberto, Ciza, François, Fikouma, Valentin, Gasana, Michel, Ouedraogo, Martial, Gninafon, Martin, Van Deun, Armand, Tagliani, Elisa, Cirillo, Daniela M., Koura, Kobto G., and Rieder, Hans L.

Published
2020
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50. P-015 Réticence au don de sang au CNTS de Bamako

Author

Fomba, Minkoro, primary, Baby, Mounirou, additional, Diarra, Amadou, additional, Maiga, Boubacar, additional, Tessougue, Elie, additional, Traore, Maimouna, additional, Togora, Gaoussou, additional, and Bakayoko, Seydou, additional

Published
2023
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