VANET is a form of Mobile Ad-Hoc Network or MANET and its different from MANET due to high mobility of nodes and the large scale of networks. The proposed location based service discovery protocols(LocVSDPs) will efficiently find services located in an RI (Region of interest) specified by the driver request using an efficient location-based request propagation mechanism and this protocol is make used in RTA (Regional trusted authority) will results in providing scalable network and also assist in reduction of number of packet lost in a network by which it resulting in efficient packet delivery ratio, throughput and overall bandwidth usage. The RTA method will help in improving the security purpose on network which also provides improvement in the performance of the resources on the system and save the bandwidth allocation of the vehicular networks.

The goal of this paper is to review in brief the basic physics of nanoelectronic device single-electron transistor [SET] as well as prospective applications and problems in their applications. The principles followed by SET device i.e. Coulomb Blockade, Kondo Effect that is helpful in a number of applications. SET functioning based on the controllable transfer of single electrons between small conducting "islands". The device properties dominated by the quantum mechanical properties of matter and provide new characteristics coulomb oscillation. SET is able to shear domain with silicon transistor in near future and enhance the device density. Recent research in SET gives new ideas which are going to revolutionize the random access memory and digital data storage technologies.

The economy of India is the eleventh largest in the world by nominal GDP and the third largest by purchasing power parity (PPP) The country is one of the G-20 major economies and a member of BRICS. On a per capita income basis, India ranked 140th by nominal GDP and 129th by GDP (PPP) in 2011, according to the IMF. Currently the GDP of India worth 1.676$ trillion and the GDP growth rate was 6.5% for (fy) 2012. The Indian Equity market is divided in to two parts Primary market - where the share is first issued in the form of IPO (Initial Public Offering) and after issuing the share it is listed on exchange and share is traded on exchange where shares can be bought and sold this is secondary market. In India mainly there are two exchanges –NSE (National Stock Exchange) BSE-Bombay Stock Exchange. The BSE is the oldest exchange in India (started in 1875).NSE started operation on 1994 Since economic liberalization in 1991 and following SEBI’s efforts in spearheading the primary capital markets, IPO activity of Indian companies has witnessed significant growth. Through this recent study I compare IPO activity with a case study of Dlf, Vishal And Spice)

The magnetic properties of mixed Li0.5 Ni0.75−x/2 Cdx/2 Fe2 O4 (where x = 0, 0.11, 0.32, 0.53, 0.72 and 0.91) ferrites have been reported. The lattice parameter increases linearly with Cd content, which is attributed to ionic size differences of the cations involved. The saturation magnetization increases with increase in cadmium content up to 0.26 and then it decreases with further addition of Cd. The decrease in saturation magnetization (Ms) above Cd = 0.26 is explained on the basis of canted spin model. The a.c. susceptibility measurements show presence of MD particles in the samples. The initial permeability is found to increase monotonically with cadmium content. It is observed that µi increases gradually with temperature and then it drops to zero near Curie temperature (Tc ). The continuous decrease of Curie temperature (Tc ) with Cd2+ content is attributed to the dilution of A–B interaction. © 2001 Elsevier Science B.V. All rights reserved.

Novel thermal-sensitive ferrofluids (F127-ferrofluids) consisting of core–shell-type magnetic nanoparticles dispersed in Pluronic F127- containing aqueous solution were prepared. The core (magnet)–shell (Pluronic F127) nanoparticles were synthesized by in situ co- precipitation process, which were characterized using transmission electron microscope, X-ray diffraction and vibrating sample magnetometer. The F127-ferrofluids gelled above the lower critical solution temperatures (LCST) of approximately 23–28 1C, which were higher than that of pure Pluronic F127-fluids (21–25 1C). The increase in the LCST of the F127 ferrofluids may be attributed to a result of a physical interaction between the F127 molecules and the core–shell magnetic nanoparticles.

Plagiarism in programming assignment is major problem which motivate the need of faster detection approach then manual checking. Detecting source code plagiarism in programming assignments through manual inspection process is very error-prone. Detect plagiarism in source code to maintain the concept or design of the original programmer or creator. Program similarity checking is an important application in the field of education. Recent article unveil that many student find guilty in source code plagiarism.

The finite element method is used to study the effect of different rake angles on the force exerted on the tool during cutting. This method is attracting the researchers for better understanding the chip formation mechanisms, heat generation in cutting zones, tool-chip interfacial frictional characteristics and integrity on the machined surfaces. In present study the three different rake angles are studied to find out the variation in values of Vonmisses stress for the specified applied forces. As we increase the rake angle then the value of Vonmisses stress goes on decreasing. The value of Vonmisses stress decrease for increase of rake angles of 7°, 9° and 11° respectively. From results it seems that reduction of resultant forces might cause increase in tool life but it cause decrease in tool life. In present study mesh is created in ANSYS and the boundary conditions are applied and the analysis is carried out for the applied constraints. The results calculated on software can be verified with experiments carried out with tool dynamometers for lathe tool. For future study the applied model can be used for multipoint cutting tools such as milling cutters, broaching tools etc.