In 1931 and 1933, James (1 to 3) reported the first work on the prophylactic activity of the standard antimalarial agents, quinine, quinacrine (atabrine), and pamaquin (plasmochin), in Plasmodium vivax malaria under controlled conditions. He demonstrated that neither quinine nor quinacrine, given as prophylactic agents in therapeutic doses, prevented malarial infection. Extensive experience in ...

A vast numberof malware is packed by packers. Obfuscation tools are not only cost effective and readily available but also provide an effective camouflage to malware code. Unpacking and analyzing the malicious code may appear aoptimum solution to this problem; but provided with gigantic number of malware being released every single day, this is not a tranquil peace of work for security companie...

Nation State malware and tools are not magical. However, they are effective because they are developed in private, have a budget, and maybe teams of engineers. Whenever one of these digital weapons is released to the public, discovered via forensics or an information leak, it allows all interested parties to learn and improve either their defensive or offensive capabilities. This paper inspects...

Efficiency of beef production is one of those terms that probably means something different to each person discussing the topic. Certainly, efficiency means something different to the packer than to the feeder or cow/calf producer. Beef production practices, and especially breeding, have been largely influenced by feed conversion (one measure of efficiency) in the feedlot and in dressing percen...

Fujita, Y . & Myers, J. (1965) Arch. Biochern. Bioph.ys. 111, 619-625 Gitlitz, P. H. & Krasna, A. I . (1975) Biochemistry 14, 2561-2568 Kakuno, T., Kaplan, N. 0. & Kamen, M. D. (1977)Proc. Not/. Acad. Sci. U.S.A. 71,861-863 Rao, K. K., Rosa, L. & Hall, D. 0. (1976) Biochem. Biophys. Res. Commun. 68, 21-28 Schneider, K. & Schlegel, H. G. (1976) Biochiri?. Biophys. Acfa 452, 66-80 Tel-Or, E., Lui...