Aquaculture or farming in water is the aquatic equivalent of agriculture or farming on land. Defined broadly, agriculture includes farming both animals (animal husbandry) and plants (agronomy, horticulture and forestry in part). Similarly, aquaculture covers the farming of both animals (including crustaceans, finfish and molluscs) and plants (including seaweeds and freshwater macrophytes).
FSRU (Floating Storage Regasification Unit) is special floating vessel that stores gas and regasifies the LNG tanker. Studies on FSRU have been developed by many engineering and oil & gas company and some of them have been approved by ABS (American Bureau Standard). Currently several FSRU is under construction and will be operating in the near time. FSRU incorporate many of the same safety features as an LNG carrier and each of the technologies and components involved are tried, tested, and reliable.
VSWR stands for Voltage Standing Wave Ratio, and is also referred to as Standing Wave Ratio (SWR). VSWR is a function of the reflection coefficient, which describes the power reflected from the antenna. If the reflection coefficient is given by, then the VSWR is defined by the following formula:The reflection coefficient is also known as s11 or return loss. See the vswr table below to see a numerical mapping between reflected power, s11 and VSWR.SWR is the ratio of the peak amplitude of a standing wave to the minimum amplitude of a standing wave, as seen in the following Figure: Figure 1. Voltage Measured Along a Transmission Line.