Isolation of azalomycins F3, F4 and Fg from azalomycin F-complex crystals was successfully conducted. F3 was less soluble in methanol than other components and was isolated by fractional crystallization of F-complex from 80~ 100% methanol in water. F4 and F5 were separated by P-cellulose column chromatography, from which F5 and F4 were eluted with 60 % aqueous methanol and 0.01M ammonium acetat...

On fractionation the ethanolic extract of H. rosa sinensis leaves, 5 fractions were obtained. Of these, fraction-3 (F3) and fraction-5 (F5) were chosen for detailed investigation on non obese diabetic (NOD) mouse to study anti-diabetic properties because they were more active than others. Serum glucose, glycosylated hemoglobin, triglyceride, cholesterol, blood urea, insulin, LDL, VLDL, and HDL ...

This paper introduces a new efficient algorithm for computing Gröbner bases. We replace the Buchberger criteria by an optimal criteria. We give a proof that the resulting algorithm (called F5) generates no useless critical pairs if the input is a regular sequence. This a new result by itself but a first implementation of the algorithm F5 shows that it is also very efficient in practice: for ins...

N-Phosphine oxide substituted imidazolylidenes (PoxIms) have been synthesized and fully characterized. These species can undergo significant changes to the spatial environment surrounding their carbene center through rotation of the phosphine oxide moiety. Either classical Lewis adducts (CLAs) or frustrated Lewis pairs (FLPs) are thus formed with B(C6 F5 )3 depending on the orientation of the p...

In this note, we demonstrate that there is no [21, 5, 14] code over F5.

Evaluation of Grain-Quality Related Traits F5 Lines Wheat under Terminal Drought Stress Conditions

With the rapid application growing of internet and wireless network, information security becomes significant to protect commerce secret and personal privacy. Steganography plays crucial role for information security guarantee. There have been number of steganography embedding techniques proposed over last few years. In this paper, our goal is to evaluate number of JPEG steganography techniques...

In order to improve the steganographic robustness of the algorithm in binary images, suppose an new steganographic method which deals with the edge of the binary image using mathematical morphology and combines F5 encoding method to embedded information. Marginalization and reconstruction on binary image by dilation and erosion operations, and tag blocks that can embed information to. Finally e...