Although water is rarely traded over long distances by itself, the total weight of the water consumed to produce traded commodities exceeds the weight of any other commodity traded in the world.This concept is known as virtual water trade.Although space-/time-/commodity-based quantification has been conducted extensively, the underlying causes of t
In Cuba there realizes innumerable efforts to increase the food production and especially the fruit trees Inside which the papaya has great importance.In this sense studies FO-TI are realized to obtain plants resistant to virus that they need of tools that they support and increase the indexes of obtaining transgenic line in the events of transform
In this paper, we present a low-cost energy-efficient electronically steerable parasitic array radiator (ESPAR) antenna-based wireless sensor network (WSN) node designed for IEEE 802.15.4 standard that is capable of performing direction of arrival (DoA) estimation in real-life outdoor environments.To this end, we propose the WSN node architecture,
Exercising the jurisdiction of states in different maritime areas is a subject that has always been a source of controversy throughout the history of the international law of the seas.The efforts that have been made to increase these qualifications and the restrictions that have been applied to regulate them.However, on what basis such an increase