Electricity price prediction through statistical and machine learning techniques captures market trends would be a useful tool for energy traders to observe fluctuations increase their profits over time. A Nonlinear AutoRegressive Moving Average model with eXogenous inputs (NARMAX) identifies key energy-related factors that influence hourly electricity modelling. We propose use transparent NARM...

the aim of this research paper is the introduction of a novel mathematical approach to improvethe accuracy of the results of air pollution dispersion models based on the calibration of input backgroundconcentrations. using the dunkirk area of the city of nottingham in the uk as a case study, an air pollutionmodel in adms-roads was created for developing the mathematical approach. the iterative ...

Particulate pollution is closely related to public health. PM1 (particles with an aerodynamic size not larger than 1 μm) much more harmful particles sizes because it goes deeper into the body and hence arouses social concern. However, sparse unevenly distributed ground-based observations limit understanding of spatio-temporal distributions in China. In this study, hourly concentrations central ...

D URING A STUDY" 2 of variations in serum cholesterol, we observed striking changes from day to day in certain subjects. In a few individuals the change in serum cholesterol was more than 200 mg. per cent from one morning to the next. In sharp contrast , in other subjects the level of serum cholesterol seemed quite stable. Similar observations have been made by Thomas and Eisenberg.3 The tenden...

Hourly rounds—intentionally checking on patients at regular intervals—continues to be debated in nursing circles. Often, registered nurses make rounds on even hours and support staff make rounds on odd hours from 6 AM to 10 PM (and every 2 hours from 10 PM to 6 AM). While making rounds, staff engage patients by checking on the “4 P’s”: pain, positioning, potty (elimination), and proximity of pe...

This paper presents sizing, energy management strategy, and cost analysis for a configuration consisting of solar photovoltaic (PV) panels, fuel cell (FC) storage system, and reverse osmosis (RO) desalination technology for combined power and fresh water production. In this system, PV is the main power supply source; fuel cell is a storage system accompanied by Hydrogen production and storage d...