Phosphorus (P) is one of the most important elements used in fertilizing soils in Microphone Cable tropical regions due to the low efficiency of phosphate fertilization.This work aimed to fractionate inorganic P (Pi) in tropical soils of different mineralogical compositions and to relate these fractions with their respective phosphate buffer capaci

Over the past two decades, the Greater London Authority (GLA) has pursued the delivery of high-density development in London in order to respond to population growth whilst protecting the green belt.Though high-density places have been associated with sustainable outcomes, it is well documented that residents interact less frequently and build fewe

Based on the Internet of Things technology, this paper proposes building a cross-border e-commerce logistics supervision system and determines the evaluation index system from the overall framework design of the system, supply chain supervision process Styling Aids optimization, risk supervision optimization, and system order degree optimization.Fi

Purpose.The resonant overvoltage arises in main electrical networks as a result of random coincidence of some parameters of circuit and its mode and it may exist for a relatively long time.Therefore, the traditional means of limitation of short duration commutation surges are not effective in this case.The study determines conditions of appearance