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In this paper, a modified distributive arithmetic algorithm is designed and implemented on FPGA for OFDM system. In order to reduce the number of storage elements required to store the partial products, input register is split into two sections. Bottom section of register is used to access the partial products and the top section of input register is used as select line of multiplexer structure. The addition of partial products is executed in parallel to reduce the latency of the DWT/IDWT computation. The modified DA algorithm is modeled using HDL and is implemented on Spartan 3E devices. The design operates at 60 MHz and consumes power less than 0.036 W and is thus suitable for low power applications. The developed DWT/IDWT model can be integrated with QAM modulator and form a OFDM system used for power line applications.

Current scenario in healthcare sector in Uttarakhand is disappointing. Public health service run by Government is overburdened and collapsing. Hilly geographical size, increase population density, lack of transport, inaccessibility, illiteracy, poverty, poor nutritional status, diversity in food habit and life style are various impediments. Government priorities for providing health service to rural areas is yet to be fulfilled. At this stage low budget from state for health, lack of funds and coordination have triggered down trend in health services in rural and hilly areas. As medical science is fast developing and information resource is pouring in, there is urgent need for dissemination knowledge by interlinking primary, secondary and tertiary level health centers using the ICT and e-Governance applications. This will help health personal to deliver high quality services. IT giants are experimenting for e-Governance application in health sector both in Government and private hospitals, This paper reviews use of e-Governance through ICT applications at National Level and also in Uttarakhand province. It presents facts on tele-medicine, tele-referal services and health information dissemination by Video conferencing, Some suggested services using ICT in healthcare are explained in this paper also. Use of Mobile phone to communicate health related alerts using SMS services in rural areas suggested here in this paper.

For any graph , the lict graph of a graph is the graph whose vertex set is the union of the set of edges and set of cut vertices of in which two vertices are adjacent if and only if corresponding members are adjacent or incident .A set of edges in a graph is called edge dominating set of if every edge in is adjacent to atleast one edge in ,denoted as and is the minimum cardinality of edge dominating set in . In this paper, many bounds on were obtained in terms of vertices , edges and other different parameters of but not in terms of elements of . Further we develop its relation with other different domination parameters.

A computational study on performance and emission characteristics of single cylinder, four stroke SI engine operating on ethanol-gasoline blends was carried out on AVL BOOST at different compression ratios. In this paper Vibe two zone model was selected for the study of combustion analysis and simulation were carried out for different blends of ethanol and gasoline i.e. from 0% to 30% of ethanol by volume with the increment of 10. The computational results show that gasoline fuel produces more power and torque than E10, E20 and E30. Whereas there is a considerable decrease in the emission of HC and CO but NOX increases with increase in ethanol content.

This study investigated the effectiveness of Free Primary Education (FPE) as one of the integrated education management strategies (IEMS) on enrolment aspect of pupils’ participation in public primary schools of Kakamega County, Kenya. The study conformed to the 8-4-4 system of education in 3 phases: pre-FPE Phase( 1995 – 2002), First-FPE Phase(2003-2010) and Second-FPE Phase (2011- 2018). A sample size of 82 schools representing 30% of Public Primary Schools was purposively sampled from 273 schools in four selected sub-counties: Lurambi(20), Shinyalu(24), Mumias East(18) and Navakholo (20). The research found that FPE policy had positive impact on retention of pupils in school.

In this study, the effect of paddy dehusking rate in rubber the roll sheller at four levels of 60, 70, 80 and 90% were investigated on some milling properties as head brown rice yield (HBY), head rice yield (HRY) and whiteness of three Iranian rice varieties namely Binam, Khazar and Sepidroud was examined. The results revealed that the HBY decreased from 92.58 to 89.72%, 90.83 to 86.61% and 84.83 to 78.18% for Binam, Khazar and Sepidroud varieties, respectively as the paddy dehusking rate increased from 60 to 90%. However, the highest HRY of 82.17% was observed for Binam variety at the dehusking rate of 80% and the lowest value of 65.97% was recorded for Sepidroud variety at the husking rate of 60%. There was an increasing trend for rice whiteness with decreasing in paddy dehusking rate. It was decreased from 36.1 to 30.8, 36.5 to 30.1 and 35.4 to 29.8 for the varieties of Binam, Khazar and Sepidroud varieties, respectively as the paddy dehusking rate increased from 60 to 90%.

A teacher in an engineering college is a professional in two ways, he is an engineer and he is also a teacher. Teacher has to keep on upgrading himself in his subject and at the same time has to develop skill to translate his expertise in his field into a proper style of teaching leading to effective learning by the students. The present communication is aimed at stimulating the teacher to think, evolve and execute practice leading to effective learning by the students. Here the author presents his personal experience on some of the effective teaching techniques in teaching various subjects of Chemical Engineering at undergraduate level. Details of the methods are also given.

The Study of heavy metal was carried out at mechanic village along Abeokuta-Ibadan Expressway for the presence of heavy metal and uptake efficiency of plant species as a means of phytoremediation. The concentrations of heavy metals determined from the soil of the mechanic village and compared to a control farmland located as Federal University of Agriculture. The soil sample collected at the base of different species of tree showed that the heavy metals were below permissible levels (FAO/WHO standard) and show no significant difference in the range of mean. Absorption of heavy metals by the bark of the trees in the mechanic village was evident when compared relatively to the presence and uptake of the heavy metals from the soil by tree in the average farmland. The mean concentrations of the heavy metals in the soil of the farmland are in this order of magnitude Cd>Cu>Pb, while the mean concentration of the heavy metals in the soil of the mechanic village are in the order of magnitude Pb>Cu>Cd. Lead has the least concentration in the farmland, while in the mechanic village, it is the predominant heavy metal detected which also shows greater significant different at p<0.05 with a value of 24.34 mg/kg which indicates area of high mechanic activity. While the concentration values of heavy metals in the barks in comparison to the FAO/WHO and EC/CODEX standard for these heavy metals shows that the concentration of the heavy metals in those vicinities is within the normal range for cadmium and copper, but the lead present is above the WHO/FAO standard at 0.299 mg/kg and close to the EC/CODEX standard. It can also be concluded that the uptake efficiency of heavy metal under study of the three species are in the order magnitude Mango>Cashew>Neem. We can also recommend that for better efficient cleanup especially where an area is polluted with copper, mango is best bet for the uptake of such metal while if an equal proportion all many heavy metals are evident then it will be better to use Neem as a phytoremediating plant.

This work aims to evaluate the effects of current density and plating time on the corrosion resistance of ZnNiSiO2 electroplated coating. For the plating time, the results showed that coating thickness increased with increasing the plating time. The average thickness was 6, 15 and 25 µm, when used plating time of 10, 30 and 50 minutes, respectively.Whereas, when the current density values varied from 1 A/dm2 to 5 A/dm2, the coating thickness was in range of 14.7 - 15.3 µm, with the same plating times. After 900 hours of exposure to salt spray, the surface appearance of coatings indicated that the plating time of 30 minutes provided the highest corrosion resistance. These data were coherent with the findings from polarization curve measurement.

The biological effectiveness of jute bags impregnated with Eucalyptus camaldulensis essential oils, Cymbopogon citratus, and vegetable oil of Azadirachta indica was evaluated on the adults of Callosobruchus maculatus of cowpea and the molds of the genus Aspergilus and Penicillium, in post-harvest conservation conditions. The results reveal that the jute bags tested have significant insecticidal and antimicrobial activity on Callosobruchus maculatus adults, when the dose and exposure time increase from 0 to 2% for 26 weeks.