منابع مشابه
Gnathostomosis in fish from Tres Palos Lagoon, Guerrero, Mexico.
sporadic serogroup C ET-24 strain. The 16S rRNA gene sequences of 66 N. meningitidis isolates representing serogroups A, B, C, W135, Z, and Y were diverse, with nine different sequences among the NMW135 isolates. Finally , all four recent NMW135 isolates had identical NheI pulsed-field gel electrophoresis (PFGE) patterns distinct from patterns seen in other NMW135 isolates. All these molecular ...
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Aveh archaeological site, which has prepared the necessary background for the archaeological studiesafter having been identified and registered, is located in Saveh Plain, and it is one of the less-known sitesin the Iranian Central Plateau. The chronological sequence of this site extends from prehistoric periodstill Timurid time. It is worth mentioning that here, except for the Islamic settleme...
متن کاملArchaeological excavations at Big Forest Park, West Coast, New Zealand
The machinery of the Big River mine is the most complete historical assemblage of in situ machinery for quartz mining in New Zealand. Excavations were carried out to mitigate the effects of reconstruction of the winding engine house. Comprehensive and extensive drainage of the original working compound between the winding engine, bath house, engineer's workshop and the upper terminal of the aer...
متن کاملChemical Environment of Unusually Ge- and Pb-Rich Willemite, Tres Marias Mine, Mexico
The Tres Marias carbonate-hosted Zn-Ge deposit in Chihuahua, Mexico contains willemite [Zn2SiO4] with unusually high concentrations of minor and trace elements (e.g., Pb, Ge, As, P, V); Pb concentrations are as high as 2 wt %, and Ge may reach 4000 ppm (average 900 ppm). Electron microprobe analyses and synchrotron X-ray fluorescence maps show that Zn and Ge, as well as Zn and Pb are negatively...
متن کاملPreliminary Report of 16th Season of Excavations at Tepe Hegmataneh; Hamedan
The archaeological campaign of the 16th season of excavations in Tepe Hegmataneh intended to explore the architecturalstructures belonging to the historical period. The excavated area consists of 4 squares including AJ45, AJ46, AK45,and AK46 with a total size of 400 m2 . Excavations in these squares recorded 55, 54, 105, and 116 loci respectively.The architecture belonging to the historical per...
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ژورنال
عنوان ژورنال: Nature
سال: 1944
ISSN: 0028-0836,1476-4687
DOI: 10.1038/154124a0