Abstract The flagellar beat of bull spermatozoa and C.Reinhardtii are modelled by a minimal, geometrically exact, reaction-diffusion system.Spatio-temporal animated patterns describe flagellar waves, analogous to chemical-patterns from classical reaction-diffusion systems, with sliding-controlled molecular motor reaction-kinetics.The reaction-diffu

This paper examines the impact of new media information technology on food security.It specifically determines the extent to which new media technologies such as Instagram, Twitter/X, LinkedIn, WhatsApp, and many more, are agents of development and underdevelopment in food security in Africa.Drawing on systematic qualitative method, thus study asse

Excerpt: This invited essay considers how thinking about natio celebrate eyeshadow palette institutional differences can enhance the scholarship of teaching and learning.It does this by drawing on a recent piece of South African research which used data produced as part of a national process of auditing institutions for quality assurance purposes (

There is still a great deal of attention in cellular manufacturing systems and proposing capable metaheuristics to better solve these complicated optimization models.In this study, machines are considered unreliable that life span of them att nighthawk hotspot follows a Weibull distribution.The intra and inter-cell movements for both parts and mach