Results 11 to 20 of about 157,384 (313)

Intracontinental deformation in southern Africa during the late Cretaceous [PDF]

, 2014
Intracontinental deformation accommodated along major lithospheric scale shear zone systems and within associated extensional basins has been well documented within West, Central and East Africa during the Late Cretaceous.
Gleadow, Andrew, Summerfield, Michael, Brown, Roderic, Gallagher, Kerry, Carter, Andrew, Gallagher, K., Summerfield, Michael A., Brown, Roderick, Summerfield, M., Beucher, R., Beucher, Romain, Brown, R., Gleadow, A., Wildman, M., Wildman, Mark   +14 more
core   +1 more source

Academic Engagement through Moodle Analytics: A Geo-Educational Approach to Early Detection of At-Risk Students in South African Higher Education [PDF]

Journal of Education and Learning Technology
Ghana’s education system has undergone significant reforms since independence, with policies aimed at increasing access and improving quality. While initiatives such as Free Compulsory Universal Basic Education (FCUBE) and the Free Senior High School ...
Tolulope Ayodeji Olatoye, Elrico Kock, Raymond Nkwenti Fru   +2 more
doaj   +1 more source

Three-dimensional dust aerosol distribution and extinction climatology over northern Africa simulated with the ALADIN numerical prediction model from 2006 to 2010 [PDF]

Atmospheric Chemistry and Physics, 2015
The seasonal cycle and optical properties of mineral dust aerosols in northern Africa were simulated for the period from 2006 to 2010 using the numerical atmospheric model ALADIN (Aire Limitée Adaptation dynamique Développement InterNational) coupled to ...
M. Mokhtari, P. Tulet, C. Fischer, Y. Bouteloup, F. Bouyssel, O. Brachemi   +5 more
doaj   +1 more source

Potential risk of regional disease spread in west Africa through cross-border cattle trade [PDF]

, 2013
Transboundary animal movements facilitate the spread of pathogens across large distances. Cross-border cattle trade is of economic and cultural importance in West Africa.
Bassirou Bonfoh, Dean, A S, Fournié, G, Basel, G. Aboudou Boukaya (444126), Schelling Esther, Kulo Abalo E., Boukaya G. Aboudou, Kulo, Abalo E., Anna S. Dean (113917), Abalo E. Kulo (444125), Bonfoh Bassirou, Bonfoh, B, Lome, Swiss Tropical Inst, Bassirou Bonfoh (424496), Esther Schelling, Boukaya, G A, G Aboudou Boukaya, Bonfoh, Bassirou, Abalo E Kulo, Guillaume Fournié, Esther Schelling (113925), Boukaya, G. Aboudou, Fournié, Guillaume, Schelling, E, Fournié Guillaume, Schelling, Esther, Kulo, A E, Dean Anna S., Anna S Dean, Guillaume Fournié (160205), Dean, Anna S.   +32 more
core   +1 more source

Does Teacher Availability Matter?-Evidence from Uwezo East Africa Study Data

Journal of Contemporary Issues in Education, 2016
Student academic achievement is a confluence of many variables. Among the most debate is the impact of teachers on students overall academic success.
Ishmael I. Munene, Sara J Ruto
doaj   +1 more source

Academic Well-Being in Higher Education: A Cross-Country Analysis of the Relationship Between Perceptions of Instruction and Academic Well-Being

Frontiers in Psychology, 2021
The purpose of this research was to explore the relationship between university students’ perceptions of the overall quality of instruction (PQI) they experienced since COVID-19 and their academic well-being. This relationship was examined in the context
Dana K. Donohue, Juan Bornman
doaj   +1 more source

Simulating dust emissions and secondary organic aerosol formation over northern Africa during the mid-Holocene Green Sahara period [PDF]

Climate of the Past, 2023
Paleo-proxy data indicate that a “Green Sahara” thrived in northern Africa during the early- to mid-Holocene (MH; 11 000 to 5000 years before present), characterized by more vegetation cover and reduced dust emissions.
P. Zhou, Z. Lu, J.-P. Keskinen, Q. Zhang, J. Lento, J. Bian, T. van Noije, P. Le Sager, V.-M. Kerminen, M. Kulmala, M. Boy, M. Boy, R. Makkonen, R. Makkonen   +13 more
doaj   +1 more source

Pre-Quaternary divergence and subsequent radiation explain longitudinal patterns of genetic and morphological variation in the striped skink, Heremites vittatus

BMC Evolutionary Biology, 2017
Background Many animal and plant species in the Middle East and northern Africa have a predominantly longitudinal distribution, extending from Iran and Turkey along the eastern Mediterranean coast into northern Africa.
Felix Baier, Andreas Schmitz, Hedwig Sauer-Gürth, Michael Wink   +3 more
doaj   +1 more source

Global Terrestrial Ecosystem Carbon Flux Inferred from TanSat XCO2 Retrievals

Journal of Remote Sensing, 2022
TanSat is China’s first greenhouse gases observing satellite. In recent years, substantial progresses have been achieved on retrieving column-averaged CO2 dry air mole fraction (XCO2).
Hengmao Wang, Fei Jiang, Yi Liu, Dongxu Yang, Mousong Wu, Wei He, Jun Wang, Jing Wang, Weimin Ju, Jing M. Chen   +9 more
doaj   +1 more source

An assessment of diet overlap of two mesocarnivores in the North-West Province, South Africa [PDF]

, 2009
We used scat analysis to study the diet of two sympatric medium-sized carnivores: brown hyaena and black-backed jackal, in the NorthWest Province of South Africa.
Craig J. Tambling, Richard W. Yarnell, Scott, Dawn M., Green, M, Cameron, E., Green, M., Yarnell, RW, Bateman, P., Philip W. Bateman, Van der Merwe, I., Bateman, PW, Van der Merwe, Ingrid, Ingrid van der Merwe, van der Merwe, I, Tambling, Craig J., Tambling, C., Scott, D., Yarnell, Richard W., Cameron, EZ, Michelle Thorn, Elissa Z. Cameron, Thorn, M., Yarnell, R., Bateman, Bill, Matthew Green, Scott, Dawn, Green, Matthew, Bateman, Philip W., Thorn, M, Dawn M. Scott, Thorn, Michelle, Tambling, CJ, Cameron, Elissa Z., Scott, DM   +33 more
core   +1 more source