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The field of computer graphics is rapidly maturing to the point where human subjects have difficulty distinguishing photorealistic computer generated images (PRCG) from photographic images (PIM). In legal situations and in the intelligence community where photographs are used as evidence, it is crucial to understand whether the image is authentic or forged. So, it is very essential to develop the system which can distinguish between original images and computer generated images. Computer graphics many softwares are capable of generating highly photorealistic images that can be impossible to differentiate from photographic images. Therefore, classifying photographic images and photorealistic computer graphics has become an important problem for image forgery detection. So, we are providing the novel approach for this problem using Demosaicing algorithm. Demosaicing algorithm is having some special features. Missing color values are determined from a weighted linear combination of neighboring pixels. The process of demosaicing interpolates the raw image to produce at each pixel an estimate for each color channel. With proper analysis, traces of demosaicing are exhibited in the peak of an analysis signal. The presence of demosaicing indicates the image is from a digital camera rather than generated by a computer.

We have studied the formation of quantum ion acoustic shock waves (QIASWs) in a three component unmagnetized plasma, whose constituents are electrons, ions and immobile positrons.  The effects of both the dissipation due to the plasma kinematic viscosities and the dispersion caused by the Bohm potential are taken into account.  Employing reductive perturbation method, we have obtained the deformed Korteweg-deVries Burger (dKVB) equation for quantum ion acoustic shock wave in planar geometry.  From our numerical analysis, we have studied the effect of the quantum parameter H and ion kinematic viscosities (h­_i0) of the planar dKdVB on different values of the positron concentration P.

Polycystic ovarian syndrome (PCOS) is a common reproductive disorder which leads to infertility in association with several disorders like oligomenorrhea, obesity, type II diabetes mellitus and cardiovascular disorder. It is characterized by an increased level of androgen production and disordered gonadotropin secretion, which results in chronic anovulation. In fact, it is the leading cause of anovulatory infertility. It mostly affects the women of reproductive age. In this review, there is a detailed description about the clinical manifestations, diagnosis, etiologies and treatments.

Usually calculated by calculating the absolute poverty line, with poverty as well as the limitations due to lack of access to accurate data is how to choose the items needed for low-income groups, is confronting. On the other hand, the determination of relative poverty rather than poverty, inequality shows. This paper inequality poverty and its causes in society, with an emphasis on equality of society makes. Show the causes and consequences of poverty in our communities, especially Iran could use the attention of planners and policy makers socio - economic placed. Because the consequences of any social phenomenon causes can be the starting point and deal with of the phenomenon Poverty and social inequalities in society.

The proximate and anti-nutritional composition of “ntiti-ikpa” and “ntubiri”, diets of Ikwerre people was studied. The diets were prepared following their traditional methods of preparation. Results of proximate contents revealed the presence of high carbohydrates, fibre and proteins in the studied samples. Anti-nutrients such as tannins, alkaloids, oxalates, phyates were also detected in the studied samples. Aside being anti-nutrients, some of the anti-nutrient compounds could as well be beneficial to the body. This study has shown the proximate and anti-nutritional composition of “ntiti-ikpa” and “ntubiri” diets.

A steady two dimensional free convective flow of an electrically conducting and radiating micropolar fluid along an inclined flat plate is investigated, by taking variable electrical conductivity, uniform surface heat flux and mass flux into account. The governing partial differential equations are transformed into a system of ordinary differential equations, which are then solved numerically by a fourth order Runge-Kutta method along with shooting technique. A parametric study is conducted to illustrate the effects of the governing parameters namely, micro-inertia density parameter, vertex viscosity parameter, heat generation/absorption parameter, radiation parameter, Schmidt number and Prandtl number on the velocity, temperature and concentration as well as skin-friction coefficient, Nusselt number and Sherwood number.

Although Lagos, Nigeria is classified among the largest cities in the world, there are uncertainties about whether its quest to become a global city can materialize if its growth continues to be inundated by problems of shelter deprivation. The current population estimate of Lagos is over 17.0 million. It is known that 60-70% of this figure are scattered among the 200 officially recognized slum settlements in the city. The implication is that the quality of life of many urban dwellers that constitute the human resource base of the city will be compromised if prompt measures are not taken. This paper hypothesizes that one sure way for Lagos to climb the global urban hierarchy is for it to initiate urban changes in the form of adopting a real estate strategy that focuses on counter-measures against the prevalence of shelter deprivation. The study examines the experiences of cities in countries that share similar historical antecedents with Lagos. Different perspectives of the real estate strategy employed by different countries in their attempt to attract foreign investments are discussed. The paper concludes by emphasizing the dimensions of real estate strategy that could be applicable in the Lagos context.

The present study examines the relationship between individual characteristics and effectiveness of human resources staff of the University of Kermanshah focuses light. This descriptive study based on survey and is branching out. Inventory data is collected. In order to measure the individual characteristics of human resources At standard questionnaire "Bass, and AldryjValnzy" and part of the questionnaire has been developed based on the model used is Talkut Parsons The reliability of individual features 0.85 and the reliability of the 0.87 was obtained Both the questionnaire and Cronbach's alpha over 0.7 are thus the reliability of both questionnaires were required. Statistical volume of about 470 employees Glider (non-faculty members) are Based on the sample was selected as the Morgan Dujy 270 finally 291 questionnaires were collected. For the normal data obtained from the Kolmogorof test - Nuf smear was normal and the test results confirmed the data. Spearman correlation test research hypotheses, were approved And normal test results confirmed the data Hypothesis test of solidarity with my Speer, were approved and they proved positive and significant effect This means that the individual characteristics of human resources is stronger The study population will increase the effectiveness of staff.

Modern teaching is characterized by interaction, communication and participation. It is believed that an interactive class must incorporate participation in order to assure learner centered teaching and better results. Brainstorming is one of the popular techniques of participative approach to decision making which can be employed in a pedagogic situation as well. The present study is of exploratory type. It uses descriptive approach of research, however questionnaires have been used to elicit primary data from the concerned samples. The findings show that brainstorming is a useful technique of teaching which catches attention of both the teachers and learners.

After more than a decade of derivatives trading in Indian bourses, our markets have experienced a sea change in activity, behavior and trade in different instruments and products available. Here in this paper, we have examined and compared which market among cash and futures reacts to the flow of information faster and hence leads the other. A cross correlation test followed by Granger casualty, VAR and GARCH models establish relationship between returns and volatilities being experienced by some of the blue chip sensex stocks in two different markets. Our results suggest that there exists a strong bi-directional and contemporaneous relationship among the returns in the spot and futures market. The results for few stocks indicate lagged futures return coefficient is significant which means futures play a leading role in explaining the movement in the spot market. Also for some other stocks, exact reverse situation is observed showing significant leading futures return coefficient which means spot market returns lead the other. As far as interdependence among stock return volatility is concerned, it has been found that for more number of stocks, volatility spillover from futures to spot market is significant. This implies that stock futures market play a leading role both in terms of return and volatility thereby contributing in price discovery process.