Results 1 to 10 of about 174,204 (117)

The Universal Theory for Multiscale Modelling of Infectious Disease Dynamics

open access: yesMathematics, 2023
The replication-transmission relativity theory, currently used to inform the development of multiscale models of infectious disease dynamics, needs a revision and extension to accommodate new basic science and clinical information about infectious ...
Winston Garira, Kizito Muzhinji
doaj   +1 more source

Spatial Economic Analysis of Manufacturing Firms Located in the Vicinity of Cape Town International Airport

open access: yesUrban Science, 2023
Manufacturing activities are at the heart of contemporary capitalist economies, with observable geographical patterns of production. Debates about the interconnections between transportation technology advancements and land use acknowledge that airports ...
Masilonyane Mokhele, Fradreck Garatsa
doaj   +1 more source

A Conceptual Exploration of How the Pursuit of Sustainable Energy Development Is Implicit in the Genuine Progress Indicator

open access: yesEnergies, 2022
The Sustainable Development Goals (SDGs) represent a bridging point between the old, neoclassical, growth-based model of the economy and newer, emerging paradigms, such as the well-being economy.
David Cook   +2 more
doaj   +1 more source

Visualizing a Cubic Linkage through the Use of CAS and DGS

open access: yesMathematics, 2022
Our goal is to discuss the different issues that arise when attempting to visualize a joints-and-bars cube through GeoGebra, a widespread program that combines dynamic geometry (DGS) and computer algebra systems (CAS). As is standard in the DGS framework,
Tomás Recio   +3 more
doaj   +1 more source

The transmission mechanism theory of disease dynamics: Its aims, assumptions and limitations

open access: yesInfectious Disease Modelling, 2023
Most of the progress in the development of single scale mathematical and computational models for the study of infectious disease dynamics which now span over a century is build on a body of knowledge that has been developed to address particular single ...
Winston Garira, Bothwell Maregere
doaj   +1 more source

Finding the weakest link: mechanical sensitivity in a fish cranial linkage system [PDF]

open access: yesRoyal Society Open Science, 2018
Understanding the physical mechanics behind morphological systems can offer insights into their evolution. Recent work on linkage systems in fish and crustaceans has suggested that the evolution of such systems may depend on mechanical sensitivity, where
A. Baumgart, P. Anderson
doaj   +1 more source

Growth trend and potential of horticulture in Northeast India

open access: yesJournal of Horticultural Sciences, 2022
The Northeast region of India is endowed with diverse soil and agro-climatic conditions that are conducive to the growth of a large variety of temperate and tropical horticultural crops. Fruits, vegetables, and spices of the region are highly nutritious
Madhuchhanda Das Gupta
doaj   +1 more source

Analysis of Nigeria Agriculture Promotion Policy on the Economic Performance of Small-Scale Palm Oil Marketers in Edo State [PDF]

open access: yesInternational Journal of Management, Accounting and Economics, 2023
This study examines the influence of the Nigeria Agriculture Promotion Policy (APP) on the economic performance of small-scale palm oil marketers in Edo State.
Ben Ijie, Michael Iyoriobhe
doaj   +1 more source

Peripampasic Arc: a route of dispersion for lichens

open access: yesAnais da Academia Brasileira de Ciências, 2021
The Peripampasic Arc is a set of low mountains / hills that connects the Andes, as it scatters to the East forming mountainous areas of lower heights in north-eastern Argentina, with the Atlantic coastal range of the Serra do Mar in Brazil.
RENATO A. GARCÍA, ALEJANDRO DEL PALACIO
doaj   +1 more source

Sustainable Cotton Production through Increased Competitiveness: Analysis of Comparative Advantage and Influencing Factors of Cotton Production in Xinjiang, China

open access: yesAgronomy, 2022
Cotton production makes an important contribution to the income of rural residents and the economy in Xinjiang province, which leads other provinces in terms of planted area, total production, and average yield of cotton in China. This study analyzed the
Zhongna Yang   +6 more
doaj   +1 more source

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