Field experiments were conducted to test ideas for fossil fuel carbon dioxide ocean disposal as a solid hydrate at depths ranging from 349 to 3627 meters and from 8 degrees to 1.6 degrees C. Hydrate formed instantly from the gas phase at 349 meters but then decomposed rapidly in ambient seawater. At 3627 meters, the seawater-carbon dioxide interface rose rapidly because of massive hydrate forma...

Abstract Background The generation of clean and affordable energy by 2030 is a challenging task, necessitating the integration renewable sources to reduce greenhouse gas emissions associated with coal, crude oil, natural gas. This study examines optimization performance analysis hybrid microgrid for university campus as potential solution achieve this goal. primary objective decrease cost CO 2 ...

Informative parameters for statistical estimation of operational error SAMGAS, METRIX, PREMAGAS household gas meters (HGM) are formulated. These the values measured volume during verification period operation and experimentally determined meter at three normalized flow rates: minimum, maximum 20% maximum.
 Six ranges variation HGM minimum rate were selected to form samples meters. Accordin...

It is also common for flowmeters to be installed downstream of a two or three phase separator. If the well conditions change or the separator has been incorrectly sized, then it is possible that the oil liquid outlet may have some gas carry under. The effects of gas entrainment on the output of ultrasonic and Coriolis meters has been reported previously [1] [2]. It is already known that gas ent...

Smart meters are increasingly being deployed to measure electricity consumption of residential as well as non-residential consumers. The readings reported by these meters form a time series, which is stored at electric utility servers for billing purposes. Invalid readings may be reported because of malicious compromise of the smart meters themselves, or of the network infrastructure that suppo...

Blood gas measurements were collected on healthy lifetime nonsmokers at sea level (n = 96) and at an altitude of 1,400 meters (n = 243) to establish reference equations. At each study site, arterial blood samples were analyzed in duplicate on two separate blood gas analyzers and CO-oximeters. Arterial blood gas variables included Pa(O(2)), Pa(CO(2)), pH, and calculated alveolar-arterial PO(2) d...

Smart grids are a hot topic, with the US administration devoting billions of dollars to modernising the electricity infrastructure. Significant action is likely in metering, where the largest and most radical change may come in the European Union. The EU is strongly encouraging its 27 Member States to replace utility meters with ‘smart meters’ by 2022. This will be a massive project: the UK, fo...