نتایج جستجو برای: barbus barbus callensis
تعداد نتایج: 623 فیلتر نتایج به سال:
Self-Assembled Molecular Glasses Tae-Dong Kim,† Jae-Wook Kang,† Jingdong Luo,† Sei-Hum Jang,† Jae-Won Ka,† Neil Tucker,‡ Jason B. Benedict,‡ Larry R. Dalton,‡ Tomoko Gray,§ René M. Overney,§ Dong Hun Park,⊥ Warren N. Herman,⊥ and Alex K.-Y. Jen*,†,‡ Departments of Materials Science and Engineering, Chemical Engineering, and Chemistry, UniVersity of Washington, P.O. Box 352120, Seattle, Washingt...
Yaroslav Urzhumov,1,* Jae Seung Lee,2 Talmage Tyler,1 Sulochana Dhar,1 Vinh Nguyen,1 Nan M. Jokerst,1 Paul Schmalenberg,2 and David R. Smith1 1Center for Metamaterials and Integrated Plasmonics, Duke University, Durham, North Carolina 27708, USA 2Toyota Research Institute of North America, Ann Arbor, Michigan 48105, USA (Received 13 April 2012; revised manuscript received 6 July 2012; published...
BACKGROUND Four central Sahara mountainous massifs provide habitats for relict populations of fish. In the Adrar of Mauritania all available data on the presence and distribution of fish come from pre-1960 surveys where five fish species were reported: Barbus pobeguini, Barbus macrops, Barbus mirei, Sarotherodon galilaeus, and Clarias anguillaris. Since 1970, drought has had a severe impact in ...
Cyclocheilichthys is the valid name for the genus that includes Barbus apogon Valenciennes. Cyclocheilichthys has precedence over Anematichthys, which is a simultaneous objective synonym. If C. enoplos is considered not to be congeneric with C. apogon, the valid name for a genus that includes it is Cyclocheilos.
a survey on endo-parasitic infections on barboid fishes of south- west of iran (khouzestan province) was carried out from spring 2007 to atumn 2009. altogether 296 specimens from five different fish species were examined, they are barbus grypus heckel, 1843; barbus sharpeyi günther, 1874; barbus esocinus heckel, 1843; barbus barbulus heckel, 1849 and barbus pectoralis heckel 1843. the fishes we...
The present study investigated the existing relationship between computer assisted semen motility parameters and gametes motility duration, known to express semen quality and fertilizing capacity in fish. The objective was particularly to identify computer aided semen analysis (CASA) parameters that could be used as potential fertility predictors. Semen samples were collected from the beginning...
در سال 1843 Luciobarbus mystaceus را توصیف نمود و اختلافات آن را با Barbus barbulus شرح داد.اما تا سالهای اخیر جایگاه این دو گونه در علم طبقه بندی آشکار نگردید(1945 ) Barbus آن را با Luciobarbus scheich و (1814 ) Barbus rajanorum , Cuprinus mystaceus Pallas مترادف دانست.همچنین(1945 ) Berg Cyprinus mystaceus را نیز به عنوان گونه مستقل و مترادف با B.mystaceus ندانست. (1971 ) Barbus mystaceus K...
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