Under Water Lamp Colour Lamp Effect To Catch Of Fish With Use Kelong (Lift Net) In Malang Rapat Village District Gunung Kijang Bintan Regency Province Kepulauan Riau

This research was conducted in September 2015 in the village of Malang Meeting Gunung Kijang Bintan regency of Riau Islands Province. The purpose of this study was to determine whies colour of the light is bring the best catches of kelong. This experimental are composible elboot blue and yellow submesible lamps on kelong catches. Results of this study showed that blue submesible lamp nigher catches no much 140,5 Kg while yellow submesible lamp only 90 Kg

Computation of pressures on under-water-bodies

An existing code in the division is utilized to obtain pressures on under-water-bodies supplied by the User agency (Naval Science and Technology, Vishakapatnam - 6

Deflection circuit monitors force on object under water

Capsule containing samples for radiation testing is guided under through a seal to an exact position within a nuclear reactor. A Linear Variable Differential Transformer /LVDT/ flexplate deflection circuit monitors the force on the capsule as it is positioned within the reactor

Under water discharge in bubbles in very low conductive solutions

This contribution presents experimental results obtained with underwater electric discharge created in rising gas bubbles. This discharge configuration is relatively new, and combines both gas and liquid phase discharges. The properties and mechanism of bubble discharge generation were investigated using a single pulsed high voltage. The electric discharge was generated in a pin-to-plate electrode configuration submerged in deionized water with conductivity of 2.0–5.0 μS/m. The gas bubbles were formed by injecting the gas through a glass filter disc at the bottom of the water tank. Air and helium were used as inlet gas. A spark gap pulse generator triggered the single negative high voltage pulses with rise times below 10 ns and peak voltages of 15–20 kV. The bubble position at the moment of high voltage application was accidental. The measured spectra were qualitatively reproducible, but significant quantitative differences were observed. We observed two types of discharge inside the bubble: delayed and direct spark discharge. The emission spectra of these two discharge kinds were qualitatively very similar

Fairies Under Water

Yuxuan Wang - “Mirror”: This picture was taken on the Lofoten Islands in Norway. It was picturesque, the beauty of these islands was simple, pure and breathtaking. It was hard to describe with words, so I chose to capture it with my camera. Five minutes after I took this picture, a boat came across on the little river, and the water surface was never a perfect mirror for the sky and mountain again. “Fairies Under Water”: These jellyfish in the picture are moon jellyfish from Aquarium of the Bay in San Francisco. The colorful lights in the water made the tank look like a place that only appeared in dreams. When the jellyfish swam up and down along with the water wave, like the fairies who lived in the wonderland

Cropping Structures Adjustments Under Water Limitations in the Egyptian Agriculture

Using programming methods, the two models of cropping structures suggested by the study were remarkably different. The first model considered water availability levels, while the second tried to optimize its use. As such, some cash crops were excluded from the second model as water extensive users, such as some kinds of fruits. Hence, the second type models expected net revenues and benefit-cost ratios dropped to nearly one-third the corresponding estimates of the first type, and about 10-20% higher than those of the actual cropping structures in average. Accordingly, encouraging farmers to adopt cropping patterns of rational water use would be in vain unless fortified by taxation tools and guidance toward efficient methods of cost reduction and/or yields promotion.Crop Production/Industries,