Steganography is one of the most used hiding information techniques today.Recently, the use of steganography techniques has been reported very successful to hide malicious code inside, apparently innocuous, multimedia objects, in order to infiltrate malware into organizations and personal devices, avoiding malware detection controls. Once the embedded malware has reached its destination, anothe...

We obtain randomized algorithms for factoring degree n univariate polynomials over Fq requiring O(n1.5+o(1) log q + n1+o(1) logq) bit operations. When log q < n, this is asymptotically faster than the best previous algorithms [J. von zur Gathen and V. Shoup, Comput. Complexity, 2 (1992), pp. 187–224; E. Kaltofen and V. Shoup, Math. Comp., 67 (1998), pp. 1179– 1197]; for log q ≥ n, it matches th...

The aim of the present work is to enhance the antifouling properties of polypropylene (PP) membrane based on hydrophilicity improvement. Different contents of neat and modified nanodiamond (0.25, 0.50, 0.75 and 1.00 wt.%) were embedded into PP membranes. Nanodiamond nanoparticles were carboxylated by heat treatment method and the presence of carboxyl functional groups on the surface of nanopart...

MicroRNAs (miRNAs) are a cluster of short non-coding RNAs playing critical roles in human cancers. miR-187 was recently found to be a novel cancer-related microRNA. However, the expression and function of miR-187 in cervical cancer have not been investigated. In this study, we found that miR-187 level was decreased in cervical cancer tissues and cell lines. Patients with low level of miR-187 ha...

. iiniMne RnmoanVi rrtv*n i icno ur iiib?iv>? ? Baltimore: The Williams and Wilkins Company, 1933. Pp. x plus 207. Price, 5s. (Agents are: Messrs. Bailliere, Tindall and Cox, London.) This book is one volume of a series entitled A century of progressFrom the list at the end of the book it is gathered that this series consists of a collection of small volumes on various technical subjec s, each ...

Despite the great potential of graphene as a nanofiller, achieving homogeneous dispersion remains the key challenge for effectively reinforcing polyolefin (such as polyethylene (PE) and polypropylene (PP)) nanocomposites. Therefore, in this research, we report a facile combined in situ polymerization and masterbatch method for fabricating PP/reduced graphene oxide (rGO) nanocomposites. In the p...