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Toplam kayıt 15, listelenen: 1-10
Pilotage services in Turkey; key issues and ideal pilotage
(Taylor & Francis Ltd, 2017)
Previous studies have identified fundamental problems of pilotage organisations: pressure on commerce, improper working conditions, increasing traffic volume, and vessel size. Questioning the needs of pilots, the most ...
Investıgatıon of metals ın tıssues of fısh specıes from Akyatan Lagoon
(Parlar Scientific Publications (P S P), 2012)
Heavy metal concentrations of Cd, Co, Cr, Cu, Fe, Mn, Pb, Ni and Zn in muscles, livers, gonads and gills of flathead mullet (Mugil cephalus L., 1758), golden grey mullet (Liza aurata Risso, 1810), leaping mullet (Liza ...
Effects of different feed and temperature conditions on growth, meat yield, Survival Rate, feed conversion ratio and condition factor in Rainbow trout (Oncorhynchus mykiss) fingerlings
(Medwell Online, 2010)
In this study, we investigated effects of different feeds (live food (Artemia+Drosophila sp.), wet feed (Spleen+Liver) and commercial feed) and different water temperatures (9.10±0.85 and 15.00±0.50°C) on meat yield, ...
Effect of temperature on reversed asymmetry in hatchery-reared flounder (platichthys flesus luscus pallas, 1811)
(Central Fisheries Research Inst, 2015)
The effects of four different rearing temperatures (15, 18, 21, and 24 degrees C) on reversed asymmetry and larval development in the hatchery-reared larvae of the flounder, Platichthys flesus luscus, were investigated in ...
Effect of feeding frequency on growth, feed efficiency and nutrient utilization of juvenile flounder (Platichthys flesus luscus)
(Springer, 2014)
An experiment was conducted to determine the effects of optimal feeding frequency on growth performance, feed efficiency, nutrient utilization and body composition in juvenile flounder. Four feeding frequencies of one (F1), ...
Histopathological effects of etiological and non-etiological agents in some fish gills
(Parlar Scientific Publications (P S P), 2017)
The gill histology in fish is used as an identification of infectious and non-infectious diseases. This approach has also been used in recent years as a biomarker for the determination of pollution and as a tool in ...
The nutrient digestibility of commercial and farm-prepared feeds for onchorynchus mykiss, dicentrarchus labrax, and Salmo trutta labrax
(Israeli Journal of Aquaculture-Bamidgeh, 2017)
We compared the digestion rate of commercial, and farm-prepared feeds, in three species (Onchorynchus mykiss, Dicentrarchus labrax, and Salmo trutta labrax) reared at two temperatures (12 degrees C and 17 degrees C). Rearing ...
Irreversible starvation using RNA/DNA on lab-grown larval anchovy, Engraulis encrasicolus, and evaluating starvation in the field-caught larval cohort
(Elsevier Science Bv, 2018)
The recruitment of anchovy Engraulis encrasicolus, the crucial forage fish in the Black Sea ecosystem, has drastically decreased in the last two decades, mainly due to overfishing. the wild-caught fertilized anchovy eggs ...
Should chemical tankers' tank cleaning waters be banned from discharging into the sea?
(Pergamon-Elsevier Science Ltd, 2018)
Entering of chemical substances into aquatic environment occurs either by involuntary accidents or discharging of chemical wastes resulting from tank washing operations of tankers carrying chemicals. MARPOL 73/78 Convention ...
An analysis and comparison of multinational officers of the watch in the global maritime labor market
(Routledge Journals, Taylor & Francis Ltd, 2019)
Officer of the watch (OOW) is an important part of the maritime labor market. For many years, countries have been improving their development of OOWs for the maritime market, in terms of both quantity and quality. As the ...