Results 91 to 100 of about 930,181 (282)

Langues nationales burkinabè et technologies linguistiques : les grandoubliées du Traitement automatique du Langage naturel (TALN) [PDF]

Pensées Genre, Penser Autrement
Cette étude analyse les ressources scientifiques disponibles dans les langues nationales pour établir leur capacité à accéder aux technologies linguistiques numériques en vue de leur promotion. L’étude relève du champ de l’aménagement linguistique.
NADINGA Dahani, Awa 2e Jumelle SAWADOGO
doaj   +1 more source

Lone‐Pair‐Induced Lattice Distortion in Lead‐Free Hybrid Perovskites for High‐Performance Nanogenerators

Advanced Functional Materials, EarlyView.
A lead‐free tin‐based hybrid perovskite is designed in which stereochemically active lone‐pair electrons on tin distort the crystal lattice and break its symmetry. Blended into a flexible polymer, the material converts pressure into electricity at milliwatt‐scale power density and continues working far below freezing, powering a commercial wristwatch ...
Majid Haji Bagheri, Asif Abdullah Khan, Md Fahim Al Fattah, Mahmoud Almadhoun, Shamaila Shahzadi, Aixi Pan, Md Soyaeb Hasan, Henry Wu, Arash Aghigh, Bhawna Bhawna, François Légaré, Vivek Maheshwari, Dayan Ban   +12 more
wiley   +1 more source

« Sans le charbon, que vendre ?» : Femmes entre survie économique et défis environnementaux à Batié (Burkina Faso) [PDF]

Pensées Genre, Penser Autrement
Cet article examine les stratégies de survie économique des femmes productrices et vendeuses de charbon de bois face aux politiques locales de préservation de l’environnement.
Sita ZOUGOURI , Inès Fabienne ROUAMBA
doaj   +1 more source

Proximity‐Tuned Magnetic and Transport Anomalies in All‐Epitaxial Fe5−xGeTe2/WSe2 Van der Waals Heterostructures

Advanced Functional Materials, EarlyView.
All‐epitaxial and scalable ferromagnetic/non‐magnetic Fe5−xGeTe2/WSe2 van der Waals (vdW) heterostructures exhibiting room‐temperature magnetism and perpendicular magnetic anisotropy (PMA) are realized. The system displays proximity‐tuned magnetic anisotropy, thickness‐dependent unconventional Hall effects, and temperature‐dependent sign reversal of ...
Hua Lv, Tauqir Shinwari, Kacho Imtiyaz Ali Khan, Jens Herfort, Chen Chen, Joan M. Redwing, Mehak Loyal, Gerhard Jakob, Mathias Kläui, Achim Trampert, Bernat Mundet, Belén Ballesteros, Manfred Ramsteiner, Roman Engel‐Herbert, Michael Hanke, João Marcelo J. Lopes   +15 more
wiley   +1 more source

Microfluidic Architecting of Patchy MXene Core‐Shell Particles for Ultralow‐Loading Photothermal Shape‐Memory Actuation

Advanced Functional Materials, EarlyView.
Spatially distributing Ti3C2Tx nanosheets into core‐shell architecture, rather than as directly dispersed flakes, mitigates aggregation and enhances photon harvesting. When the Ti3C2Tx core‐shell particles are incorporated into a shape‐memory polymer matrix at an ultralow loading of 0.0024 wt%, the improved photothermal conversion translates into ...
May Maung Zaw, Maxim M. Trubyanov, Qian Wang, Siyu Chen, Hongyi Chen, Keyu Chen, Hongbin Sun, Muthu Vignesh Vellayappan, Xiaoying Qi, Sharon Mui Ling Nai, Kostya S. Novoselov, David W. Rosen, Daria V. Andreeva   +12 more
wiley   +1 more source

Rotavirus vaccines in Africa and Norovirus genetic diversity in children aged 0 to 5 years old: a systematic review and meta-analysis

BMC Infectious Diseases
Noroviruses are the second leading cause of death in children under the age of 5 years old. They are responsible for 200 million cases of diarrhoea and 50,000 deaths in children through the word, mainly in low-income countries.
Dako Dakouo, Djénéba Ouermi, Abdoul Karim Ouattara, Abibou Simpore, Tégwendé Rebecca Compaore, Mah Alima Esther Traore, Zakaria Gamsore, Abdou Azaque Zoure, Lassina Traore, Théodora Mahoukèdè Zohoncon, Albert Théophane Yonli, P. Denise Ilboudo, Florencia Wendkuuni Djigma, Jacques Simpore   +13 more
doaj   +1 more source

Ultra‐Thin Tow‐Based Discontinuous Composites—Material Overview and Aspirations

Advanced Functional Materials, EarlyView.
Tow‐based discontinuous composites made from ultra‐thin tapes offer outstanding in‐plane mechanical properties. This material, inspired by Nacre, has high volume fraction of tapes exceeding 90 % and allows for quasi‐isotropic material plates less than 100 micrometer in thickness.
Ioannis Katsivalis, Vasiliki Safranoglou, Luis Gulfo, Michael R. Wisnom, Martin Fagerström, Malin Åkermo, Soraia Pimenta, Dan Zenkert, Leif E. Asp   +8 more
wiley   +1 more source

Facteurs socio-culturels de la fécondité prénuptiale à Ouagadougou (Burkina Faso) [PDF]

Pensées Genre, Penser Autrement
L’objectif de cette recherche est d’analyser les facteurs socioculturels associés à la fécondité prénuptiale à Ouagadougou et d’identifier les raisons de ce phénomène. Les données analysées sont quantitatives et qualitatives issues d’enquêtes spécifiques
KABORE Tilado Alimata Geraude , GNOUMOU THIOMBIANO Bilampoa   +1 more
doaj   +1 more source

Thickness‐Programmable Opto‐Memristive Dynamics in 6‐In Wafer‐Scale Atomic‐Layer‐Controlled WS2 for Reservoir Computing

Advanced Functional Materials, EarlyView.
A 6‐in wafer‐scale atomic‐layer‐controlled tungsten disulfide (WS2) is achieved by combining plasma‐assisted synthesis with three‐gas reactive ion etching. Precise layer control enables tunable band‐gap evolution and pulse‐history‐dependent opto‐memristive dynamics.
Seongho Kim, Muyoung Kim, Junhyung Cho, Yeonho Choi, Gunhyoung Kim, Eunseo Go, Sooji Byun, Minchul Roh, Hyunwoo Shim, Jinhyoung Lee, Byeong‐Seon An, Ki Seok Kim, Seungwoo Song, Min Sup Choi, Taesung Kim, Taehyun Park, Hocheon Yoo, Hyeong‐U Kim   +17 more
wiley   +1 more source

General practitioners’ knowledge of psychotraumatism in Burkina Faso in a context of security challenges

BMC Psychiatry
Post-traumatic stress disorders are psychiatric disorders that arise after a traumatic event. They result in moral suffering and physical complications that profoundly alter personal, social and professional life.
Konsam Cédric Christel Sawadogo, Boubacar Bague, Adama Galboni, Mahamane Mobarak Salifou Abdou, Zeinabou Cisse, Kapouné Karfo   +5 more
doaj   +1 more source