Recursos de colección

Aquatic Commons (38.811 recursos)

The Aquatic Commons is a thematic digital repository covering the natural marine, estuarine /brackish and fresh water environments . It includes all aspects of the science, technology, management and conservation of these environments, their organisms and resources, and the economic, sociological and legal aspects.

Subject = Engineering

Mostrando recursos 1 - 2 de 2

  1. Study of physical damage and storage effects on strength of sturgeon gillnet

    Tamasoki, M.S.; Gorgin, S.; Ghorbani, R.; Ghareaghaji, A.A.; Aghilnejad, S.M.
    Every year, after fishing period, the sturgeon gillnets are assessed base on physical characters by the management of sturgeon fishes in Golestan Province. Net are put aside and replaced by new one if they qualification are not net. In spite of importance of strength ropes, unfortunately, there is a little research in this regards. In addition, previous research are not applied storage conditions and physical damages. Therefore, researcher are determined to do a research in this regards. For this reason some materials from new net, storage net, damaged net, put aside net, etc. collected and tested by an Instron. Then...
    (application/pdf) - 17-feb-2018

  2. Experimental investigation of settling pattern of solid particles in trout recirculating aquaculture systems

    Sajedi Sabegh, M.; Abdolhay, H.A.; Saneie, M.; Behmanesh, Sh.; Matinfar, A.
    During the growth of population in the world, Recirculating Aquaculture Systems (RAS) are developing due to more production and less water consumption and many scientists have studied on water quality and solid removal at these systems. In this paper to study on settling pattern of solid particles on a bed of aquaculture cylindrical tanks, a tank in diameter of 2.14 m and height of 0.59 m and inlet flow using three nozzles in 8 mm diameter has implemented. Quality and quantity studies of settling patterns of solid particles in six injection location (by changing the injection location of radial alignment...
    (application/pdf) - 16-feb-2018

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