CHEMICAL COMPOSITION OF INVERTEBRATE ANlMALS FROM LAKE QARUN (UPPER EGYPT).
CHEMICAL COMPOSITION OF INVERTEBRATE ANlMALS FROM LAKE QARUN (UPPER EGYPT). 1- ACA~TIA LATISETOSA (KRICZAGUIN) , , (COJ>EPODA, CRUSTACEA). i. ‘,.{, :”” ~.; . ,,; . I .:., ‘.’ .J. , ‘. NAIM M. DOWIDAR AND F.E. EL-NADY. OceilnQ9ra,phy :~par.tme.nt. JFaculty of Science • . “: ,~leJ(and1″ia University. ABSTRACT’ The seasonal and spatial variations of the […]
THE NERITIC ZOOPLANKTON OF THE SOUTH EASTERN MEDITERRANEAN AT ALEXANDRIA
THE NERITIC ZOOPLANKTON OF THE SOUTH EASTERN MEDITERRANEAN AT ALEXANDRIA I-Distribution and Ecology of the Zooplankton Organisms with Special Reference to Copepoda By N. M. DOWIDAR AND A.M. EL-MAGRRABY Oceanography Dept., Alexandria University INTRODUCTION A detailed study on tb{j ecology and distribution of both phytoplankton and zooplankton was carricd out in Alexandria region for two […]
BIOMETRIC STUDIES ON TWO SPECIES OF FAMll..Y SERRANIDAE.
BIOMETRIC STUDIES ON TWO SPECIES OF FAMll..Y SERRANIDAE. A.A. EZZAT*, M.T. HASHEM**, W.F. WADIE** AND M. Y. MIKHAIL** *Department of Oceanography, Faculty of Science. Alexandria University. Egypt. ** Institute of Oceanography and Fisheries. Alexandria. Egypt. ABSTRACT Different authors observed that the morphometric characters of any fish species vary according to the ecological conditions dominating in […]
THE DISTRIBUTION OF CALCIUM CARBONATE IN CONTINENTAL SHELF SEDIMENTS OF MEDITERRANEAN SEA NORTH OF THE NILE DELTA IN V.A.R.
THE DISTRIBUTION OF CALCIUM CARBONATE IN CONTINENTAL SHELF SEDIMENTS OF MEDITERRANEAN SEA NORTH OF THE NILE DELTA IN V.A.R. By YEHIA M. ANWAR MAMDOUH AnDEL -MAKSOUD MOHAMED Hcad of Geology Dept Assistant Researcher Faculty of Science, I nstitute of Oceanography Alexandria University. & Fisheries Alexa ndria. ABSTRACT Calcium carbonate is an important material necessary for […]
BIOLOGICAL INVESTIGATION ON SOME PELAGIC FISH SPECIES.
BIOLOGICAL INVESTIGATION ON SOME PELAGIC FISH SPECIES. I.A. SOLIMAN, M.T. HASHEM AND A.A. AL-SAYES Institute of Oceanography and Fisheries. Alexandria. ABSTRACT The length-weigth relationships of Sardinella aurita. Sardinella _derensis. Sardina p’ilchardus. Dusslllllieria acuta. Engraulis encrasicholus. Boops boops. Trachurus lllediterraneus. and ScOlllber japonicus in the catch of shansoulla from the area oetween Abu Kir Bay and […]
AGE DETERMINATION AND GROWTH STUDIES OF SOLEA VULGARIS IN ABU-KIR BAY.
AGE DETERMINATION AND GROWTH STUDIES OF SOLEA VULGARIS IN ABU-KIR BAY. A.A. EZZAT·, M.T. HASHEM·· AND M.M. EL-GHARABAWY**. * Department of Oceanography, Faculty of Science. Alexandria University. Egypt. ** Institute of Oceanography and Fisheries. Alexandria. Egypt. ABSTRACT The otoliths are use\:! for age detarmi nati on and growth studies of Solea vulgaris obtained from Abu-Kir […]
AGE AND GROWTH OF ALESTES DENTEX L. (CHARACIDAE) AT JEBEL AULYlA RESERVOIR, SUDAN.
AGE AND GROWTH OF ALESTES DENTEX L. (CHARACIDAE) AT JEBEL AULYlA RESERVOIR, SUDAN. • R. M. BISHAI Department of Zoology. Faculty of Science. Mansoura University. Mansoura. Egypt. ABSTRACT Age. growth and length-weight relationship of A. dentex from Jebel Au1yia Reservoir. on the White Nile in the Sudan. have been determined by the analysis of size-frequency […]
A MODIFIED METHOD FOR TESTING THE FLEXURAL STIFFNESS OF EXTREMELY SOFT NE’ITING TWINES.
A MODIFIED METHOD FOR TESTING THE FLEXURAL STIFFNESS OF EXTREMELY SOFT NE’ITING TWINES. MOHAMED A. IBRAHIM AND ABDOU A. AL-SAYES Institute of Oceanography and Fisheries. Anfoushy. Alexandria. Egypt. ABSTRACT A simple modified method for testing the flexural stiffness of extremely soft – soft netting twines down to 0.1 gm has been presented. The· method was […]
