A comparative assessment of the Black Sea anchovystock by using holistic production and analytical agestructure models



Akkuş, Gizem; Gücü , Ali Cemal; Department of Marine Biology and Fisheries (2016-10-10)
Economically the most important fish species in Turkey is the Black Sea anchovy (Engraulis encrasicolus). It provides 60% of the total fish catch amongst all Turkish fisheries. However this precious resource has, so far, been exploited recklessly disregarding the consequences. Moreover, the reasons for the dramatic fluctuations in the quantity of anchovy landings over the years are poorly known. A sound management plan targeting maximum sustainable yield therefore necessitates scientifically proven stock as...
A Comparative Assessment of the Black Sea Anchovy Stock Using Holistic Production and Analytical Age Structure Models
Akkuş, Gizem; Gücü, Ali Cemal (2016-05-31)
A Comparative Study of virtual and operational met mast data
Orhan, O. Emre; Ahmet, Gokhan (2014-06-20)
Performance of wind assessment studies depend on the adequacy and duration of the wind data. For a reasonable wind assessment, at least one full year wind data is needed so that, all the variations throughout the year are represented. On the other hand, it is always a question of time and cost how to get the wind data. On-site measurements are the most common way of obtaining wind data but it is the most expensive and time consuming as well. Apart from on-site data, there are also reanalysis long term data ...
A comparative assessment of an existing reinforced concrete building by using different seismic rehabilitation codes and procedures
Öztürk, İsmail; Sucuoğlu, Haluk; Department of Civil Engineering (2006)
Lateral load carrying capacities of reinforced concrete structures which are designed by considering only gravity loads or according to outdated earthquake codes can be insufficient. The most important problem for these buildings is the limited ductility of the frame elements. How to evaluate the performance of an existing structure and to what level to strengthen it had been major concerns for structural engineers. Recent earthquakes which occurred in the Marmara Region in the last decade have increased th...
A comparative evaluation of the performances of three built-in-storage-type solar water heaters
Ecevit, A.; Chaikh Wais, M.A.M.; Al-Shariah, A.M. (Elsevier BV, 1990)
Three built-in-storage-type solar water heaters of equal volume were tested under identical conditions for performance evaluation. One of these water heaters was rectangular and the other two were triangular. One of the triangular water heaters had a baffle plate and the other did not. The triangular water heater with baffle plate was found to be not superior to the rectangular one in efficiency during the heating period. However, it was more efficient during the cooling period. The triangular water heater ...
Citation Formats
G. Akkuş and A. C. Gücü, “A comparative assessment of the Black Sea anchovystock by using holistic production and analytical agestructure models,” presented at the IMBER IMBIZO 5: Marine biosphere research for a sustainable ocean: Linking ecosystems, future states and resource management (2 - 05 Ekim 2017), Boston, ABD, 2017, Accessed: 00, 2021. [Online]. Available: https://hdl.handle.net/11511/83177.