Results 131 to 140 of about 21,549 (221)

Evaluation of stocking density vannamei shrimp Litopenaeus vannamei (Boone, 1931) in culturing with brackish water of Caspian Sea

open access: yes, 2016
Recently, the development of aquaculture has focused on the use of seawater, because of freshwater crisis in the world. Whiteleg shrimp (Litopenaeus vannamei) is one of the most important species for aquaculture development, because of tolerance and adaptation to different ecological conditions.
Vahid Farabi, S.M.   +13 more
openaire   +1 more source

Determinants of internal migration in Kazakhstan [PDF]

open access: yes
In this paper we analyze the determinants of interregional migration in Kazakhstan using quarterly panel data on region to region migration in 2008–2010. To the best of our knowledge this is the first study on interregional population flows in Central Asia.
Aldashev, Alisher, Dietz, Barbara
core   +1 more source

Association between vitamin D levels and urinary tract infections. [PDF]

open access: yesCaspian J Intern Med
Piyadah Kouhsar M   +4 more
europepmc   +1 more source

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