To solve the problems of higher energy consumption and lower intelligence of traditional hard hose travelers, a new hard hose traveler with the function of electric drive and self-propelled is developed in this paper.The operational energy consumption of a reel and a polyethylene tube is an important part of hard-hose traveler energy consumption.In
Big Data are highly effective for systematically extracting and analyzing massive data.It can be useful to manage data proficiently over the conventional data handling approaches.Recently, several schemes have been developed for handling big datasets with several features.At the same time, feature selection (FS) methodologies intend to eliminate re
Periodic rhythms are ubiquitous phenomena that illuminate the underlying mechanism of cyclic activities in biological systems, which can be represented by cyclic attractors of the related biological network.Disorders of periodic rhythms are detrimental to the natural behaviours of living organisms.Previous studies have shown that the state transiti
In this paper, we describe an Pastry Bags approach to database preference queries based on the notion of outranking, suited to the situation where preferences on different attributes are not commensurable.This model constitutes an alternative to the use of Pareto order whose main drawback is to leave many tuples incomparable in general.Even though
BackgroundCorona Virus Disease 2019 (COVID-19) was declared a global pandemic by the World Health Organization (WHO) has had significant impact on dentistry in Fiji.Due to lack of previous study, this study aims to explore the perspective of Dental Officers (DOs) and Dental Managers (DMs) on the effects of COVID-19 on dental service delivery in Fij