Results 221 to 230 of about 988,213 (338)

Botanical Expedition to Nigeria [PDF]

, 1947
W. J. Bishop, F. N. L. Poynter, Rise
openalex   +1 more source

Can Solar‐Powered Irrigation Systems Naturally Meet Crop Water Requirements? Proof of Concept From a Case Study in Sub‐Saharan Africa

Irrigation and Drainage, EarlyView.
ABSTRACT Irrigation scheduling is crucial for ensuring precise water delivery to crops. However, in many sub‐Saharan African irrigation schemes, water is applied without considering crop water needs, resulting in low crop water productivity and low yields. Solar‐powered irrigation systems can automatically meet these needs by utilizing solar radiation,
Eric Oppong Danso, Christiana Dietzen, William Akortey, Bernard Kwabena Boadi Mensah, Peter Bilson Obour, John Bright Amoah Nyasapoh, Ebenezer Agyapong, Elorm Grace Ayayi, Nana Oduro Osei Bonsu, Michael Osei Adu, Emmanuel Arthur, Jacob Ulzen, Thomas Atta‐Darkwa, Edward Benjamin Sabi, Stephen Abenney‐Mickson, Mathias Neumann Andersen   +15 more
wiley   +1 more source

A Review of the Epidemiology of Lassa Fever in Nigeria. [PDF]

Microorganisms
Asogun D, Arogundade B, Unuabonah F, Olugbenro O, Asogun J, Aluede F, Ehichioya D.   +6 more
europepmc   +1 more source

The Nigerian Forester [PDF]

, 1941

openalex   +1 more source

Estimating round‐tripping FDI from firm‐level data in China

International Studies of Economics, EarlyView.
Abstract When capital leaves a country and then flows back as foreign direct investment (FDI), we call it round‐tripping FDI. It is widely suspected that China's official FDI statistics contain a substantial amount of round‐tripping FDI. However, it is difficult to quantify the round‐tripping FDI due to the lack of data.
Zeyi Qian, Junfu Zhang, Qiangyuan Chen
wiley   +1 more source

Implementation of integrated disease surveillance and response systems in West Africa: lessons learned and future directions. [PDF]

BMJ Health Care Inform
Eneh SC, Anokwuru CC, Onukansi FO, Obi CG, Ikhuoria OV, Dauda Z, Obiekwe SJ, Udoewah SA.   +7 more
europepmc   +1 more source

Nigerian College of Arts, Science, and Technology [PDF]

, 1954

openalex   +1 more source

Climate and political effects on agriculture: Empirical evidence from SSA

International Studies of Economics, EarlyView.
Abstract The most of Sub‐Saharan African (SSA) countries have been affected by climate change and food insecurity problems due to the reduction of production and productivity of cereal crops in the continent. The purpose of this research was to examine the short‐run and long‐run effects of climate change on agricultural productivity in 24 selected SSA ...
Defaru Adugna Feye, Amsalu Bedemo Beyene, Suchitra Krishna Kumar   +2 more
wiley   +1 more source

Potential role of proprietary patent medicine vendors in primary eye and ear care: A mixed methods study in northern Nigeria. [PDF]

PLoS One
Okeibunor J, Smith A, Jolley E, Elhassan E, Adekeye O, Kontagora LH, Isiyaku S, Adamani W, Mpyet C, Faal H, Schmidt E, Gilbert CE.   +11 more
europepmc   +1 more source

Insecticidal Effect of Nigerian Diatomite [PDF]

, 1956
Francis Hemming
openalex   +1 more source