N accessible shale deposits have dramatically increased global gas reserves and are touted as a bridge to a clean energy future. For example, in the U.S., where shale gas is projected to comprise 49% of national natural gas production by 2035, proponents argue that shale gas production can provide energy independence, create employment, and stimulate regional economies. Amidst this optimism, ho...

Non condensing gas flow and heat transfer during venting of vessels are studied using experiments and analysis. A high pressure helium supply vessel is connected to a low pressure receiver via orifice and tubing. A single control volume analysis and a multi-dimensional analysis are used to predict pressure and mass-averaged temperature in the supply. Experiments utilizing transient PVT methods ...

I am here today to report on the findings of a recent study that I helped manage and conduct, a study titled “Easing the Natural Gas Crisis: Reducing Natural Gas Prices Through Increased Deployment of Renewable Energy and Energy Efficiency.” This study explores the relationship between renewable generation and energy efficiency investments and natural gas prices. As I will describe, the report ...

objective: the current study was undertaken to examine the bactericide effects of atmospheric plasma produced by flat and comb electrodes on e.coli. materials and methods: dc (20 w) and ac (500 w) power supplies, flat and comb electrodes, insulator and oxygen gas were used to produce atmospheric plasma. bactericide effects of the atmospheric plasma were studied on e.coli on sterilized plate pla...

grafting of cucurbitaceae species to some rootstocks seems to be especially beneficial for the nitrogen nutrition of these plants. moreover, melons (cucumis melo l.) have been considered among those plants that could benefit from the addition of silicon (si) in the nutrient solution (ns). thus, two experiments were carried out in the following order: (i) it was investigated how grafting affects...

The infrastructures used in cities to supply power, water and gas are consistently becoming more automated. As society depends critically on these cyber-physical infrastructures, their survivability assessment deserves more attention. In this overview, we first touch upon a taxonomy on survivability of cyber-physical infrastructures, before we focus on three classes of infrastructures (gas, wat...

At present, throughout the world LNG investments are abounding. In particular, the US and the EU are trying to facilitate their security of natural gas supply. For this reason, LNG enables importers to extend their gas suppliers’ portfolio, considering that some producing countries can be reached only via sea transport. LNG will thus increase importers’ choice; at the same time it can widen the...

In early type galaxies, externally accreted gas is thought to be the main source of replenishment at late times. We use MUSE integral field spectroscopy data study active S0 galaxy NGC 5077, known have disturbed dynamics, indicative a past external interaction. confirm presence stellar kinematically distinct core with diameter 2.8 kpc, counter-rotating respect body galaxy. find that consists an...