Metabolism of B. welchii, vibrion septique, B. fallax, B. tertius, B. tetani, B. pseudotetani, B. botulinus, B. bifermentans, B. oedematiens, B. aerofoetidus, B. sporogenes, B. histolyticus, and B. putrificus: Studies in bacterial metabolism, XLIV-LV

B-FOCAL CURVES OF BIHARMONIC B-GENERAL HELICES IN Heis

In this paper, we study B-focal curves of biharmonic B -general helices according to Bishop frame in the Heisenberg group Heis   Finally, we characterize the B-focal curves of biharmonic B- general helices in terms of Bishop frame in the Heisenberg group Heis        

هپاتیت B

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This article has no abstract.

A A A B B B A B A B BA B A ? A B Eve

The 1976 seminal paper of Diie and Hellman is a landmark in the history of cryptography. They introduced the fundamental concepts of a trapdoor one-way function, a public-key cryptosystem, and a digital signature scheme. Moreover, they presented a protocol, the so-called Diie-Hellman protocol, allowing two parties who share no secret information initially, to generate a mutual secret key. This ...

STUDIES ON HEPATITIS B VACCINES

HBs vaccines were prepared by three different methods: 1) Heat inactivation (Krugman, et.al 1971)2) Ammonium sulphate precipitation followed by column chromatography (Sephadex G-200) 3) PEG-6000 (polyethylene glycol) precipitation followed by column chromatography using Sephadex G-200. Their efficacy was studied in guinea pigs, and the results compared with commercial Japanese vaccine (Gr...