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The poet Sikhamani is a teacher and a Dalit poet who writes in Telugu. His contribution to the corpus of Dalit poetry in Telugu is significant. Sikhamani's poetry exposes the hypocrisy, inhumanity, exploitation, atrocities, discrimination, etc., of the caste Hindu society. The Black Rainbow: Dalit Poems in Telugu (2000), a collection of Sikhamani's poems, portrays the problems of Dalit lives. His use of mythological figures, metaphors, similes, allusions, etc., enrich his poetry. Every poem reflects a protest/rebellious attitude from which the identity of Dalits emerges. He attacks the physical, cultural, social and even literary atrocities perpetrated over Dalits and interrogates Brahmanism.

Rice Brown Plant hopper, Nilaparvata lugens (Stal) (BPH) is the most economically important insect pest causing damage to rice crop. Apart from normal brown colored individuals, presence of black colored variants of BPH is the common phenomenon in almost all places. Development of higher concentration of the pigment "melanin" in the body wall of such individuals could be the most probable cause. Physiological diversity in BPH can exist as virulence to a set of varieties with known resistance genes, virulence pattern with regard to transmission of virus diseases, developmental pattern of morpho-forms and Spectrum of insecticide resistance. All these can be intelligently used for understanding migration patterns and also devising management strategies. Existence of "diversity" in rice is the result of evolution and domestication. Within the species of cultivated rice in Asia (Oryza sativa), there are three subspecies viz., Indica, Japonica and Javanica. Indica is represented by thousands of varieties which are traditionally tall in stature, lodging when grown under high nutrition, weak culm and in general puffy in grain quality after cooking. Japonica varieties are relatively shorter in stature, with more tillers, better responsiveness to nitrogen application, do not lodge to the extent of traditional tall Indicas and rice is sticky after cooking. The people living in tropical world are generally habituated for eating puffy rice and those in temperate countries for sticky rice that led to perpetuation of varieties with similar grain quality over thousands of years of domestication of rice in Asia. Javanica varieties in general possess lower yielding capability than even traditional tall Indica varieties. The rice revolution in tropics has started with the establishment of International Rice Research Institute (IRRI) in Philippines and later All India Coordinated Rice Improvement Project (AICRIP) by Government of India at Hyderabad. IR8 is the starting point for HYVs from IRRI. Later "Jaya" from AICRIP followed by a score of other varieties laid a strong foundation for further advancements in rice cultivation from 1973 onwards in all tropical rice tracts. It is also the starting point of BPH attacks to rice crop. Lot of diversity in rice existing in the entire tropical rice belt before green revolution era in the form of thousands of varieties has got eroded by cultivation of few HYVs with their origin from TN1 and IR8. Diversity in human management systems can have tremendous influence on rice production technology and BPH management strategies as evidenced by the success of hybrid rice in China and not to that extent in India. Development and adoption of duck rice and fish rice in China which has direct relevance to BPH management and nonexistence of the same in India is influenced by human management systems and food habits. In technologically advanced Japan where human time and effort are used based on their economic value, BPH management strategy is almost always different from the tropical world. Thus understanding the whole of these as a component of human existence and survival and moderating human thinking in population control and lowering the exploitation of nature including rice production can lead to real and truthful BPH management which will certainly be long lasting and sustainable.

In this brief, multimodal wavelet transforms for face recognition is proposed for feature extraction for improve the efficiency for the face recognition. Face recognition system is widely used for detect the given input image from the different database. Face recognition scheme applications are military, medical, entertainment and security purpose. So far number of feature extraction techniques has been researched on different wavelets. In this paper to enhance image retrieval recognition efficiency detect the edge contours of the given input data. Face recognition algorithms concentrate on the different distance measure techniques. In this multimodal analysis introduced the different combinations of discrete wavelets such as discrete wavelet transform (DWT) and contourlet transform. The experimental results of the proposed paper uses YALE and ORL database. As compared to existing techniques this proposed method gives better results in terms of recognition efficiency and computaltional rates.

Here with rapid advancement in the technology related to the wireless based approach related to the field of the communication based approach in a well oriented fashion respectively. Here there is a huge advancement in the usage of the sensor oriented strategy where is an accurate retrieval of the data in automated fashion related to the sensor oriented strategy where there is an accurate detection of the data in a well oriented approach respectively. Here these particular type of the approach is generally use in the many of the applications and some of them includes system based on the transportation, Military oriented analysis followed by the civil aviation, Bio medical based analysis that is the applications related to the field of the bio medical oriented strategy followed by the communication, Automation oriented strategy, Smart grids followed by the smart homes in a well oriented fashion respectively. Here is a huge research related to the applications oriented with respect to the industrial based automation oriented strategy in a well efficient manner even though there is not much changes in the strategy related to the environmental oriented aspects of the physical strategy in a well oriented fashion respectively. There is a revolution related to the technology oriented with respected to the information based aspect there is a huge research based analysis is going on the present strategy where it is completely based on the implementation followed by the development approach in a well effective manner respectively. Experiments have been conducted on the present technique where the evaluation of the analysis in an accurate fashion followed by the evaluation of the performance oriented strategy is shown in a well accurate fashion respectively.

This study examines the New York Times coverage of the Soviet intervention and withdrawal from Afghanistan from 1979 to 1989. Changes in coverage are examined in the context of easing tensions between the U.S. and the former Soviet Union. Findings indicate that the treatment of major story elements was consistent with Herman and Chomsky's propaganda framework. However, changes in the tone of coverage may imply a slight weakening in the explanatory power of the propaganda framework as anti-Soviet ideology diminished.