Results 61 to 70 of about 104,905 (211)

Improved Dust Microphysical Retrieval From LiDAR by Introducing a Priori Constraints From In Situ and Laboratory Measurements

open access: yesJournal of Geophysical Research: Atmospheres, Volume 131, Issue 7, 16 April 2026.
Abstract The accuracy of height‐resolved dust microphysical retrieval from LiDARs has been greatly improved by the recently developed BOREAL (Basic algOrithm for REtrieval of Aerosol with LiDAR) algorithm which describes non‐spherical dust particles with the Irregular‐Hexahedral (IH) model and inverts 3β (backscattering at 355, 532, and 1,064 nm) + 2α (
Yuyang Chang   +3 more
wiley   +1 more source

Being a Student [PDF]

open access: yes, 2017
Postcard from Myrna Najera Perez, during the Linfield College Semester Abroad Program at the ACI Baobab Center in Dakar ...
Najera Perez, Myrna
core   +1 more source

The Epidemiology of Sickle Cell Disease in Sub‐Saharan Africa: Current Knowledge and Gaps to be Filled

open access: yesAmerican Journal of Hematology, Volume 101, Issue S1, Page 5-16, April 2026.
What are the available data on incidence & prevalence prognosis risk factors of severity of sickle cell disease in sub‐Saharan Africa? ABSTRACT Sickle Cell Disease (SCD) is highly prevalent in sub‐Saharan Africa. Epidemiological data remain sparse, but regional screening and research initiatives are expanding.
Brigitte Ranque   +2 more
wiley   +1 more source

Person to Person in Senegal [PDF]

open access: yes, 2013
While still in the midst of their study abroad experiences, students at Linfield College write reflective essays. Their essays address issues of cultural similarity and difference, compare lifestyles, mores, norms, and habits between their host countries
Greaver, Kathleen
core   +1 more source

Is Free Education Really Free? Achievements and Challenges of Free Basic and Secondary Education in Sub‐Saharan Africa

open access: yesDiversity &Inclusion Research, Volume 3, Issue 2, April 2026.
ABSTRACT Free education policies have been widely adopted across sub‐Saharan Africa (SSA) as a strategy to expand access, promote equity, and foster human capital development. This review examines whether free education in SSA is genuinely free, identifies the challenges associated with implementing such policies, and highlights achievements and ...
Sylvester Kyei‐Gyamfi   +3 more
wiley   +1 more source

Detection of Crimean Congo haemorrhagic fever virus in North-eastern Senegal, Bokidiawé 2019

open access: yesEmerging Microbes and Infections, 2020
We diagnosed a human case of Crimean Congo hemorrhagic fever (CCHF) in Bokidiawe (North-eastern Senegal), 2019. The phylogenetic analysis revealed that the isolate belongs to genotype III and is closely related to a strain reported in Mauritania in 1984 ...
Idrissa Dieng   +13 more
doaj   +1 more source

The Unseen Crisis of Sharks and Rays in Senegal

open access: yesEcology and Evolution, Volume 16, Issue 4, April 2026.
This study presents a conservative quantitative assessment of shark and ray landings and trade in Senegal, revealing extensive exploitation of threatened species. Surveys at two major artisanal processing sites in the Casamance region recorded over 170,000 individuals, mostly rays, with nearly all biomass comprising species at risk of extinction, and ...
Rima W. Jabado   +3 more
wiley   +1 more source

Is spatial information in ICT data reliable? [PDF]

open access: yes, 2016
An increasing number of human activities are studied using data produced by individuals' ICT devices. In particular, when ICT data contain spatial information, they represent an invaluable source for analyzing urban dynamics.
Barthelemy, Marc   +3 more
core   +1 more source

Imprint of the Quasi‐Biennial Oscillation on the Ionosphere and Thermosphere

open access: yesJournal of Geophysical Research: Space Physics, Volume 131, Issue 4, April 2026.
Abstract The Quasi‐Biennial Oscillation (QBO) is a dominant mode of stratospheric variability and is known to modulate the variability of the ionosphere‐thermosphere (IT) system. However, the extent of its influence on the ionosphere‐thermosphere system remains uncertain due to weak signals and confounding with similar periodicities in solar flux.
D. Singh, L. P. Goncharenko, S. R. Zhang
wiley   +1 more source

Dépistage des résidus de quelques antibactériens dans le lait et les œufs produits dans les régions de Dakar et de Thiès au Sénégal

open access: yesRevue Marocaine des Sciences Agronomiques et Vétérinaires, 2021
Dans le but de contribuer à la sécurité chimique des aliments, une étude a été réalisée sur les résidus d’antibactériens dans le lait et les œufs produits dans les régions de Dakar et de Thiès (Sénégal).
Andre Pouwedeou BEDEKELABOU   +4 more
doaj  

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