Results 101 to 110 of about 3,834,934 (333)

THE STORMS OF SOUTH AFRICA [PDF]

open access: yesTransactions of the South African Philosophical Society, 1886
n ...
openaire   +3 more sources

An investigation of the price discovery role of futures markets: A dynamic time warping analysis of the United States corn markets

open access: yesAgribusiness, EarlyView.
Abstract Futures markets are critical to price discovery and often dominate spot markets. We analyze the linkages between daily corn futures and spot prices in the United States using dynamic time warping. This nonparametric pattern recognition technique has several advantages over traditional time series methods.
Dragan Miljkovic   +2 more
wiley   +1 more source

Mathematics education lecturers’ experiences in supervising online teaching practice lessons: An Ubuntu approach

open access: yesInterdisciplinary Journal of Education Research
This study documents mathematics education lecturers' experiences supervising pre-service teachers’ lesson presentations in various schools across South Africa to maximise their support. The convergent conversation focuses on the lived experiences of ten
Kereng Gilbert Pule   +2 more
doaj   +1 more source

In South Central Africa [PDF]

open access: hybrid, 1912
J. M. Moubray
openalex   +1 more source

Disentangling the relationships between denomination of origin regulatory councils activities and Spanish wineries' export performance

open access: yesAgribusiness, EarlyView.
Abstract World markets for quality differentiated agri‐food products are highly competitive, presenting significant challenges for firms aiming to compete effectively. Government agencies and business organizations often implement various export promotion policies to address these challenges.
Nicolás Depetris‐Chauvin   +1 more
wiley   +1 more source

The BMS Tool Monitoring Vertiv UPS and Vision Lithium-Ion Battery System

open access: yesInternational Journal of Electrical, Energy and Power System Engineering
In my previous work published in an acknowledged publication, titled "Factory test of a TP-100 Lithium Ion Vision Battery System for possible Implementation in Soweto, Johannesburg, South Africa," According to the findings from the study report, the TP ...
Tshepo Sithole   +2 more
doaj   +1 more source

Do outgrower schemes enhance technology adoption and productivity? Evidence from maize farmers in Northern Ghana

open access: yesAgribusiness, EarlyView.
Abstract Nucleus outgrower schemes are contractual arrangements where well‐resourced large‐scale farmers (nucleus farmers) are empowered by development support agencies to take charge of smallholder farmers, by providing them with market access and the necessary training on agronomic practices and farm inputs for production.
Dominic Tasila Konja, Awudu Abdulai
wiley   +1 more source

Exploring the roles of AI-powered e-tutors in enhancing self-directed learning in open distance e-learning courses

open access: yesInterdisciplinary Journal of Education Research
Artificial Intelligence (AI) has ushered in a transformative era in education, particularly in the context of Open Distance e-Learning (ODeL). This paper explores the role of AI-powered e-tutors and their potential to revolutionise self-directed learning
Mncedisi Christian Maphalala   +2 more
doaj   +1 more source

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