Informatics Publishing Limited

M. Balaji , M. V. Rao , N. Rama Rao

Abstract

Eucalyptus citriodora Hook. was introduced in the shelterbelt zone in traditional plantations of CasuQrina equisetijolia L. The plantations were raised in 3 ha through the coastal Vana Samrakshana Samithi at Chippada in Visakhapatnam district of Andhra Pradesh. Mixed plantations of the two species were tried in two independent blocks adopting 3 × 3 m and 2.5 × 2.5 m spacings separately. In addition, monospecific plantation of E. citriodora was tried independently in 2 × 2 m spacing. Striking difference could not be noticed in the yield of essential oil from E. citriodora obtained from the three kinds of spacings employed. However, mixed plantation with 2.5 × 2.S m spacing gave relatively better oil yield than the other two spacings. Average essential oil yield from the entire plantation area of 3 ha during each quarter from the third year onwards was 2.334 L priced at ' 300/- kg. The timber yield from C. equisetifolia on their attaining commercially exploitable size after five years was approxi mated to be 30 m³.

Keywords

Casuarina Equisetifolia, Eucalyptus Citriodora, Essential Oil, Augmentation, Village Communities

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N. Kannaiya Raja ¹, K. Arulanandam ², G. Deepa ¹, M. Balaji ³

Affiliations
1 CSE Department, Arulmigu Meenakshi Amman College of Engineering, Thiruvannamalai Dt, Near Kanchipuram, IN
2 CSE Department, Ganadipathy Tulsi’s Jain Engineering College, Vellore, IN
3 Arulmigu Meenakshi Amman College of Engineering, Thiruvannamalai Dt, Near Kanchipuram, IN

Abstract

One way to protect organizations from malware is to deploy high-speed network based intrusion detection systems on the communication lines. This approach is achieved by P-DPL. Such appliances perform deep-packet inspection in real- time and use simple signatures for detecting and removing attacks such as malware, propagating worms, denial-of-service, or remote exploitation of vulnerabilities. P-DPL is primarily intended for high-speed network traffic filtering devices that are based on deep-packet inspection. Malicious executables are analyzed using two approaches: disassembly, utilizing IDA-Pro, and the application of a dedicated state machine in order to obtain the set of functions comprising the executables. The signature extraction process is based on a comparison with a common function repository. By eliminating functions appearing in the common function repository from the signature candidate list, P-DPL can minimize the risk of false-positive detection errors. To minimize false-positive rates even further, P-DPL proposes intelligent candidate selection using an entropy score to generate signatures.

Keywords

Automatic Signature Generation (ASG), Malware, Malware Filtering, Packet-Deployment Payload (P-DPL).

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R. Venkatamahesh ¹, N. Amith ¹, K. Sireesha ¹, M. Balaji ¹, S. Raja ¹

Affiliations
1 Department of Pharmaceutical Analysis, Bharathi College of Pharmacy, Bharathi Nagara, Mandya (District), Karnataka - 571 422, IN

Abstract

The Simple, precise and economical UV method have been developed and validated for the quantitative for the estimation of Eletriptan hydrobromide in bulk and pharmaceutical dosage forms. Eletriptan hydrobromide is dissolve in the water and It shows absorbance maxima at 219 nm, Beer's law was found to be obeyed in the concentration range of 5-25 μg/mL. The developed method was validated according to ICH guidelines and was found to be accurate and precise. The proposed method can be successfully applied for the estimation of Eletriptan hydrobromide in bulk and pharmaceutical dosage forms. Results of the analysis were validated statistically and by recovery studies.

Keywords

Eletriptan Hydrobromide, UV Spectrophotometry, Zero Order Spectroscopy.

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