Results 21 to 30 of about 225,525 (243)

O seguro de índice climático é suficiente para a proteção do pequeno proprietário rural? Novas percepções da calibração do índice de precipitação de perdas na safra de milho no Centro-Oeste da Nigéria

open access: yesRevista Espinhaço, 2020
Os impactos residuais do déficit de chuvas e falhas do seguro tradicional de safras para proteger os pequenos proprietários estão resultando em perdas econômicas e ameaçando a meta de adaptação pós-Paris na Nigéria.
David Olufemi Awolala
doaj   +1 more source

Troubles de la reproduction dans un élevage en laboratoire de Glossana palpalis palpalis Robineau-Desvoidy (Diptera : Glossinidae)

open access: yesRevue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, 1995
Les troubles de la reproduction ont été utilisés comme paramètre pour l'évaluation de la baisse de fécondité d'une colonie de G. p. palpalis. Les résultats ont montré que l'avortement représentait la forme la plus courante des troubles de la fonction de ...
A.B. Ahmed, J.A. Onyiah, S.N. Suleiman
doaj   +1 more source

: Mettouchi, Amina, Martine Vanhove & Dominique Caubet (eds) (2012). 'The CorpAfroAs Corpus'. ANR CorpAfroAs: a Corpus for Afro-Asiatic languages, [http://corpafroas.tge-adonis.fr/Archives/HAU/PDF/HAU_BC_GRAMMATICALSKETCH.PDF] [PDF]

open access: yes, 2015
Document électronique. Esquisse grammaticale du haoussa (langue tchadique du Nigéria)A grammatical sketch of Hausa (a West-Chadic language spoken mainly in Nigeria) written as an annex to the annotated Hausa Corpus transcribed for the CorpAfroAs project (
Caron, Bernard
core   +2 more sources

A Termite‐Inspired Alternative to Cement

open access: yesAdvanced Functional Materials, EarlyView.
A termite‐inspired composite of clay, cellulose, and lignin forms a dense fibrous network with concrete‐like strength (32 MPa) and superior elasticity, processed at ambient temperature. Abstract Clay combined with organic materials is used by termites as a strong and durable construction material for their mounds with minimal environmental impact. Here,
Oren Regev   +3 more
wiley   +1 more source

Security Sector Reforms in Post-Authoritarian African States: preliminary conclusions from the Nigerian and Tunisian cases

open access: yesRevista Conjuntura Austral, 2017
The main goal of this paper is to analyze two SSR attempts in African countries that underwent political transitions from authoritarian political regimes: Nigeria, where the reform efforts began in 1999, after the election of Olusegun Obasanjo, and ...
Carlos Schmidt Arturi   +2 more
doaj   +1 more source

La guerre du Biafra à la radio - situation militaire et livraisons d–armes en 1968 - 1969 [PDF]

open access: yes, 1991
A study of the role of foreign powers in fuelling the Nigerian civil war 1967-70. Based on collected information from some ten radios in English and French 1968-70, including the BBC World service, Voice of America and France ...
Ugochukwu, Francoise
core  

A Review on Microreactor Design for Effective Fischer–Tropsch Process Intensification

open access: yesAdvanced Materials Technologies, EarlyView.
Design strategies for effective Fischer–Tropsch process intensification are summarized based on experimental and simulation experiences. Recommendations for catalyst loading of packed‐bed and wash‐coated microchannel, microtube, micromonolith, and microstructured reactors are discussed.
Yangjun Wei   +5 more
wiley   +1 more source

Fatores de risco de apneia obstrutiva do sono entre pacientes ambulatoriais nigerianos Risk factors of obstructive sleep apnea among nigerian outpatients

open access: yesBrazilian Journal of Otorhinolaryngology, 2012
Apneia obstrutiva do sono (SAOS) é uma condição médica com consequências adversas. OBJETIVOS: Descrever os fatores de risco associados com OSA em adultos atendidos em uma clínica especializada ambulatorial.
Olusola Ayodele Sogebi   +1 more
doaj   +1 more source

Influences exercées par le Nigéria sur le Cameroun [PDF]

open access: yes, 1991
Par l'intermédiaire de la littérature disponible et en l'absence de toute expérience sur le terrain de l'auteur, les influences qu'exerce le Nigéria sur le Cameroun ressortent d'une dynamique d'échanges commerciaux frontaliers se résumant par quatre ...
Verlaeten, Marie-Paule
core  

Ecosystem‐Centered Robot Design: Toward Ecoresorbable Sustainability Robots (ESRs)

open access: yesAdvanced Science, EarlyView.
Robots exploring natural ecosystems can support monitoring and conservation, but must adopt ecosystem‐centered design to avoid pollution, waste, and damage. This review proposes guidelines for co‐designing ecoresorbable sustainability robots (ESRs), uniting materials, robotics, and ecological contexts in a single framework.
Tülin Yılmaz Nayır   +4 more
wiley   +1 more source

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