Food-based dietary guidelines promote consumption of a variety of nutritious foods for optimal health and prevention of chronic disease.However, adherence to these guidelines is challenging because of high food costs.The present study aimed to determine the nutrient density of foods relative to cost in South Africa, with the aim to identify foods w

In wireless underwater sensor networks (WUSNs), network protocols for information routing are usually designed when a significant number of nodes are present in the network.Therefore, for sparse conditions, when a noticeable reduction in the number of nodes occurs, the performance of such protocols exhibits a degraded behavior pattern.To cope with

World experience in economic development over recent periods indicates that, despite periodically occurring crisis situations, including globalization processes appearing all over specific countries, Such situations consistently develop on a more accelerated scale.Undoubtedly, the crisis situation that developed in the world market in the first hal