The invention relates to an application of a polymer particle with tertiary amine group on the surface as thermal reversible reactive filler which includes halogen pendant group. The polymer particle with tertiary amine group on the surface is prepared with vinyl monomer and monomer including tertiary amine group through emulsion copolymerization, wherein the monomer including tertiary amine group is chosen from vinyl pyridine and derivatives thereof as well as crylic acid dimethylamino ester and derivatives thereof. When linetype polymer material is filled with the reactive cross-linked polymer particle filler with tertiary amine group on the surface, cross-linked polymer material for filling and reinforcing is obtained without other cross-linked agents, and the cross-linked polymer material can be heated and formed. Therefore, problems that permanent cross link in polymer material and products are difficult to process and utilize again caused by traditional reactive reinforcing filler are solved, and implementation art is simple.

Soil samples were used to isolate different protease producing bacteria. Casein hydrolysis media was used to screen proteolytic bacteria which produced clear hydrolyzed zone. Isolates showing positives result for all isolates. The media (MD8) indicated maximum protease production for Bacillus cohinii. Glucose showed maximum enzyme activity of 14.49 U/ml for BS1. In nitrogen source , ammonium chloride showed to be best with enzyme activity as 7.85 U/ml for BS1 in MD5 media. MD5 media supplemented with NaCl works best for alkaline protease production. But a concentration of 11% NaCl showed maximum activity with 10.87 U/ml for BS1. It was found that all the isolates showed maximum protease production at 45°C in MD5 media

Bacteria were isolated from soil samples using serial dilution method. Different isolates were then screened for their alkaline protease producing capability using skim milk hydrolysis test. The bacterial species were identified as Bacillus cohnii using 16S rRNA amplification and phylogenetic analysis. BLAST program and the 16S rRNA gene sequence similarity demonstrated that the query sequence was 99% similar to Bacillus cohnii (gb|JF689927.1) strain APT5.

The object of the present paper is to introduce a new subclass of p-valent starlike functions with negative coefficients in the open unit disc which is defiined by a generalized derivative operator. We obtain coefficient inequalities, growth and distortion theorems and extreme points for the subclass of p-valent functions.

Recent developments in both information and communication security have heightened interest in enhancing the embedding capacity for data handling techniques. Although many steganographic techniques, in the literature, have been developed for this purpose, most of them distort the quality of the host-signal during data embedding and the changes will be become visible to the human eye especially for those signals distributed via the Internet which must be processed by a low bit rate compression due to bandwidth limitations. Therefore, the challenge is to create a steganographic technique that is able to hide acceptable amount of data without altering the quality of the host-signal. In this paper, pixel-value differencing (PVD) steganographic scheme and its two modified versions, namely, enhanced pixel-value differencing (EPVD) and tri-way pixel-value differencing (TPVD) were implemented, analyzed and compared in terms of invisibility, fidelity and impact of data hiding on the compression efficiency. Experimental results indicate that the EPVD scheme is capable of providing better performance than other compared schemes.