Sequence analysis paves way for structural and functional analysis in Bioinformatics. The preliminary step for this sequence analysis is aligning the molecular sequences. This paper introduces parallelism in aligning multiple sequences by parallelizing a bio-inspired algorithm called Grey Wolf Optimizer (GWO) technique. Owing to the tradeoff between accurate solutions and less computational time, many heuristic algorithms are developed. The GWO algorithm involves search agents, which are treated as initial solutions for the optimization problem. Data parallelism is employed in the initialization phase and generation phase. This technique is implemented in Quadro 4000 a CUDA based GPU using threads. The results show that the proposed algorithm reduces the computational time than other existing ones.
In the recent computerized world, cryptography plays an important role so as to transfer information safely between at least two substances. Cryptography consists of two parts, one is encryption of the message so that the cypher text will not reveal the original message to anyone. The other par is decryption at the receiver’s side which invers the encryption process and restore the original message. There are numerous encryption calculations exist we are in the position to find out some new non-usual encryption algorithms to secure the information. The suggested algorithmic approach speaks a new encryption technique to encode and decode the message very securely using graph labeling.
Wind is an endless resource which is abundantly found in nature. Harnessing wind energy for producing electricity is one of the ways for buildings for a sustainable future. Small-scale wind turbines could be a reliable energy source for usage in homes and in autonomous applications in locations that are far away from the grid power. Small wind turbines operating at low wind speeds regularly face the problem of poor performance due to small rotor size. To increase the power production additional wind turbines are installed. This increases the overall cost of the project. To reduce the cost and to improve the efficiency, multiple rotors are connected through a single shaft to the fixed single generator. The Implementation of this design permits start up at lower wind speeds, increasing the start-up torque and thus improving the overall performance of the turbine. This paper elaborates the design and fabrication of such a wind turbine. [1] [2] [3]
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