Volume IV Issue V

In the built environment, energy emitted from the earth at specific locations which is produced due to friction between underground flowing water and earth material is termed as Geopathic Stress. It is type of environmental pollution which is harmful to sustainable development of built environment. Built environment consist of houses, roads, footpath, shops, etc. Geopathic Stress was detected by using ancient techniques like dowsing. The confirmation of such zones which are Geopathically stressed is done by using modern techniques like NAAV meter (Light Interference Technique). Mumabi- Pune Expressway has witnessed large number of accidents in recent past. In this paper the relation between occurrences of accidents with presence of geopathic stress on road environment of Munbai- Pune Expressway is established. Page(s): 01-04

During economic recession several companies face a dangerous period and also during this period some companies are growing by shoplifting share from others. Companies are finding their way to re-power & re-energize their strategies. In the competitive dynamic market, marinating and building strong relationship with customers is essential for long term business endurance. Businesses are now being anxious to place their clients at the heart of all of their activities and to rethink their entire sales and marketing strategies. Many companies have invested heavily in technologies enabling a customer-focused relationship marketing strategy. Currently, firms are applying Customer Relationship Management (CRM) to facilitate the maintenance of this relationship. CRM tool provides a method of maximizing existing customer resource as well as adding value from the customers’ perception. This paper provides a holistic view of CRM from both a business and a technology perspective. . Page(s): 05-07

TGSx P1-x binary mixed crystals were grown from an aqueous solution by slow evaporation technique. The grown crystals were characterized structurally and chemically by taking XRD, EDAX, FTIR, density and Vicker’s microhardness measurement. The XRD data shown that the mixed crystals belong to monoclinic structure. The composition of the mixed crystals was determined using the measured density. Vicker’s hardness number was determined from the microhardness data. Work hardening coefficient and the Bulk modulus of all the grown crystals were determined from the hardness value. The work hardening coefficient values shown that all the mixed crystals belong to hard materials category. Page(s): 08-10

Software quality degenerates over time due to various reasons like software ageing, inconsistent design and improper requirement analysis during early stages of software development. Bad code smell is an indication of the persistent deeper problem that may exist. Bad Code smells are neither bugs nor technically incorrect and hence do not prevent the software from normal functioning. Refactoring is the term used to describe the process of removing the bad code. This paper throws light on bad code smell and detection techniques available. The paper is divided in three sections: first we introduce code smells and methods to detect them, and then we review of various studies conducted on these bad code smells. Finally we will describe the results and discuss them. Page(s): 11-13

This study is conducted purely based on secondary data obtained through website of the specified private industry. By using the ratio analysis tool we can analyze the performance of both the steel industries in India and we can easily find out the strength and weakness of the companies and their position in the market. Different ratios are used in this study and particularly those which are related to the financial statement for this purpose balance sheet of year 2009-2014 of both the industries are used and from then ratios are calculated so according to which we can easily compare the company performance and tell which company grows faster and whose position is better than the other one. After comparing the financial position it is clear that position of Tata steels is much better than the Jindal steels. Page(s): 14-21

The present work is to study the effect of MHD flow and heat transfer within a boundary layer flow on an upper-convected Maxwell (UCM) fluid over a stretching sheet. The fluid is assumed to be gray, emitting and absorbing radiation but non scattering medium. The governing boundary layer equations of motion and heat transfer are non-dimensional, by using appropriate similarity variables it changes into the, ordinary differential equations. Thes ODE solved numerically by shooting technique with fourth order Runge–Kutta method. For a UCM fluid, a thinning of the boundary layer and a drop in wall skin friction coefficient is predicted to occur for higher the elastic number. The objective of the present work is to investigate the effect of Maxwell parameter β, magnetic parameter M and Prandtl number Pr on the temperature field above the sheet. Page(s): 22-30

In today’s world the password security is very important. For password protection various techniques are available. Cued Click Points are a click-based graphical password scheme, a cued-recall graphical password technique. Users Click on one point per image for a sequence of images. The next image is based on the previous click-point. The passwords which are easy to memorize are chosen by the users and it becomes easy for attackers to guess it, but the passwords assigned by the strong system are difficult for users to remember. In this paper, we focus on the evaluation of graphical password authentication system using Cued Click Points, including usability and security. In this authentication system, our usability goal is to support the users in selecting better passwords, thus increases the security by expanding the effective password space. The emergence of hotspots is mainly because of poorly chosen passwords. Thus click-based graphical passwords encourage users to select more random, and hence more complex to guess, click-points. Page(s): 31-33

Digital Multimedia contents like text, image, audio and video are widely used and are very easy to transmit over the Internet, and hence the copyright protection has been receiving and increasing attention these days. Other than copyright protection Digital Watermarking is now used for Digital Marketing and promotional Services. A Static Promotional media is now can be made highly productive Dynamic Promotional medium by using Digital watermarking. This work incorporate the detail study watermarking definition, concept and the main contributions in this field such as categories of watermarking process that tell which watermarking method should be used. This work provides evidence that digital watermarking techniques are of growing interest and are of fast popularity. Page(s): 34-37

The present study emphasises the importance of geothermal exploration in Gujarat using integrated geological and geophysical techniques. A case example from Unai (20o 51’ N and 73o 24’ E) is presented here, which is a potential geothermal site identified by the authors of this paper. The proximal hinterlands juxtaposed to linear quaternary basins with fault bounded contacts, have anomalous crustal structure with high density mantle derived bodies. This is emplaced at shallow crustal levels reflecting high gravity anomalies. The hinterland domain is further characterized by high heat flow with thermal spring (54oC temperature). The Magnetotelluric Survey carried out in this region suggests intense hydro-technical activity. This renders the area prone to geothermal activity warranting multi-disciplinary evaluation. Geochemical sampling of thermal spring water was carried out, which shows low level of carbonate and bi-carbonate component in water samples. It suggests that source of water is deep seated under the trapean flows. Attempts are made to connect shallow and deep reservoirs and a unified fluid flow model has been presented. Page(s): 38-47

In this paper a new hybrid tri-rect slotted micro-strip patch antenna operating at 5.1 GHz is proposed. An aperture coupling technique is used to check the performance of proposed antenna. This antenna seems to be useful for C-band application. The proposed antenna is designed and simulated using Ansoft HFSS software. Page(s): 48-50

Mobile Ad hoc Web (MANET) is a collection of wireless mobile nodes that vibrantly form a web temporarily lacking each prop of central administration. Moreover, Every single node in MANET moves arbitrarily making the multi-hop web topology to change randomly at unpredictable times. There are countless acquainted routing protocols like DSDV, AODV, DSR, etc… that have been counseled for bestowing contact amid all the nodes in the network. This paper presents a presentation analogy of proactive and reactive protocols DSDV, AODV and DSR established on metrics such as throughput, packet transport ratio and average end-to-end stay by employing the NS-2 simulator. Page(s): 51-61

This paper presents the design of multiband RFID Tag antenna. One of the prevailing trends in modern wireless devices is continuing decrease in physical size of the antenna. So the design challenge is getting the small size antenna that has a good efficiency and radiation. The use of fractal patterns in antenna design provides the simple and efficient method for obtaining the desired compactness and multiband operation. Several properties of the proposed antenna for multiband operation will be investigated which include the return loss, radiation pattern and gain by using the Software HFSS (High Frequency Structural Simulator). Page(s): 62-65

the removal of xylidine ponceau (XP) dye present in dissipate water. The kinetic and mechanistic features of the present redox design have also been examined. Kinetics and oxidative decolorization of XP with bromamine-B in HClO4 medium at 298 K has been investigated spectrophotometrically at λmax 388 nm. The reaction show first-order dependence each on [BAB]o and [XP]o . Reaction proceeds with fractional-order dependence with respect to [HClO4 ]. Activation parameters have been evaluated. The oxidation products were identified. The present kinetic data have been explained by suitable mechanism and related rate law is deduced. . Page(s): 66-74

In this paper we will study Sensor with Quantum Dot to Detect the Gas. As quantum dot is a semiconductor nanostructure that confines the motion of conduction band electrons, valence band holes, or excitons (bound pairs of conduction band electrons and valence band holes) in all three spatial directions. he confinement can be due to electrostatic potentials (generated by external electrodes, doping, strain, impurities), the presence of an interface between different semiconductor materials (e.g. in core-shell nanocrystal systems), the presence of the semiconductor surface (e.g. semiconductor nanocrystal), or a combination of these.A quantum dot has a discrete quantized energy spectrum.The corresponding wave functions are spatially localized within the quantum dot, but extend over many periods of the crystal lattice.A quantum dot contains a small finite number (of the order of 1-100) of conduction band electrons, valence band holes, or excitons, i.e., a finite number of elementary electric charges.Small quantum dots, such as colloidal semiconductor nanocrystals, can be as small as 2 to 10 nanometers, corresponding to 10 to 50 atoms in diameter and a total of 100 to 100,000 atoms within the quantum dot volume.Self-assembled quantum dots are typically between 10 and 50 nm in size.Quantum dots defined by lithographically patterned gate electrodes, or by etching on two-dimensional electron gases in semiconductor heterostructures can have lateral dimensions exceeding 100 nm.At 10 nm in diameter, nearly 3 million quantum dots could be lined up end to end and fit within the width of a human thumb. Page(s): 75-77

Hydrogen atom is an atom of the chemical element hydrogen. The electrically neutral atom contains a single positively charged proton and a single negatively charged electron bound to the nucleus by the Coulomb force. Atomic hydrogen constitutes about 75% of the elemental (baryonic) mass of the universe.[1] In everyday life on Earth, isolated hydrogen atoms (usually called "atomic hydrogen" or, more precisely, "monatomic hydrogen") are extremely rare. Instead, hydrogen tends to combine with other atoms in compounds, or with itself to form ordinary (diatomic) hydrogen gas, H2. "Atomic hydrogen" and "hydrogen atom" in ordinary English use have overlapping, yet distinct, meanings. For example, a water molecule contains two hydrogen atoms, but does not contain atomic hydrogen (which would refer to isolated hydrogen atoms). Page(s): 78-80

In this paper we will study sensor with thin film to detect gas. The Thin-Film sensor can be integrated in different designs of probes. Unhoused for dry environments only. Platinum RTD thin film sensors feature platinum deposited on a ceramic substrate, glass coating and radial leads. Thin-film thickness monitors, deposition rate controllers, and so on, are a family of instruments used in high and ultra-high vacuum systems. They can measure the thickness of a thin film, not only after it has been made, but while it is still being deposited, and some can control either the final thickness of the film, the rate at which it is deposited, or both. Not surprisingly, the devices which control some aspect of the process tend to be called controllers, and those that simply monitor the process tend to be called monitors. Most such instruments use a quartz crystal microbalance as the sensor. Optical measurements are sometimes used; this may be especially appropriate if the film being deposited is part of a thin film optical device. Page(s): 81-82