Performance Enhancement of MANET based on Cross-layered Reconfigurable Hierarchical Routing Protocol

High speed data communication is the demanding factor in both commercial and defence applications. Several algorithms are proposed to support the high-speed data exchange while ensuring the quality, performance and reliability. However, there is still a gap, citing various compatibility issues with variety of transceiver technologies. This paper proposes a novel algorithm for enhancing the performance of mobile ad-hoc networks using Free-Space Optics (FSO). The FSO has the natural ability to the interference while capable of large bandwidth and excellent compatibility. Low power and adaptability are the features with which it has contributed to the latest technologies like storage area network, wireless area network etc. The proposed work uses optical spheres with a multi-transceiver system and a cross-layered reconfigurable routing mechanism. Parameters such as delay, residual energy, throughput, and drop are verified for the Crosslayered Reconfigurable Hierarchical Routing Optical Sphere (CRHROS) protocol for varying numbers of optical transceivers. The proposed work also compares the performance of two traffic sources, Constant Bit Rate (CBR) and Variable Bit Rate (VBR), for the proposed algorithm

A novel TPR-BEN domain interaction mediates PICH-BEND3 association

PICH is a DNA translocase required for the maintenance of chromosome stability in human cells. Recent data indicate that PICH co-operates with topoisomerase IIα to suppress pathological chromosome missegregation through promoting the resolution of ultra-fine anaphase bridges (UFBs). Here, we identify the BEN domain-containing protein 3 (BEND3) as an interaction partner of PICH in human cells in mitosis. We have purified full length PICH and BEND3 and shown that they exhibit a functional biochemical interaction in vitro. We demonstrate that the PICH-BEND3 interaction occurs via a novel interface between a TPR domain in PICH and a BEN domain in BEND3, and have determined the crystal structure of this TPR-BEN complex at 2.2 Å resolution. Based on the structure, we identified amino acids important for the TPR-BEN domain interaction, and for the functional interaction of the full-length proteins. Our data reveal a proposed new function for BEND3 in association with PICH, and the first example of a specific protein-protein interaction mediated by a BEN domain

Modern microwave methods in solid state inorganic materials chemistry: from fundamentals to manufacturing

No abstract available

Assembly process sheets for composite co-cured FIN of Tejas-Light Combat Aircraft (LCA)

Assembly of air-worthy composite components demands stringent quality standards. Composites are especially process intensive and have many stages of Assembly.1t is important to assure the quality of entire Assembly cycle. This documents ` brings out the Assembly Procedure to Assemble Composite Co-Cured FIN of Tejas - Light Combat Aircraft (LCA)

Photo induced synthesis of methyl derivative of cryptosanguinolentine

692-696A simpler method to synthesize methyl derivative of an alkaloid cryprosanguinolentine is described. 4-Hydroxy-2-methylquinoline is iodized using iodine, potassium iodide and aqueous sodium hydroxide and dehydroxyhalogenated with phosphorous oxychloride. The respective anilinoquinoline is prepared and cyclized by UV irradiation. Upon selective methylation 5,6-dimethyl-5H-indolo[3,2-c]quinoline is produced which is utilized as a DNA intercalating agent

Strategic Synthesis of Furoquinoline Alkaloids through Vilsmeier Haack and Oxidative Cyclization Reactions

International audienc

Performance Enhancement of MANET based on Cross-layered Reconfigurable Hierarchical Routing Protocol

322-327High speed data communication is the demanding factor in both commercial and defence applications. Several algorithms are proposed to support the high-speed data exchange while ensuring the quality, performance and reliability. However, there is still a gap, citing various compatibility issues with variety of transceiver technologies. This paper proposes a novel algorithm for enhancing the performance of mobile ad-hoc networks using Free-Space Optics (FSO). The FSO has the natural ability to the interference while capable of large bandwidth and excellent compatibility. Low power and adaptability are the features with which it has contributed to the latest technologies like storage area network, wireless area network etc. The proposed work uses optical spheres with a multi-transceiver system and a cross-layered reconfigurable routing mechanism. Parameters such as delay, residual energy, throughput, and drop are verified for the Crosslayered Reconfigurable Hierarchical Routing Optical Sphere (CRHROS) protocol for varying numbers of optical transceivers. The proposed work also compares the performance of two traffic sources, Constant Bit Rate (CBR) and Variable Bit Rate (VBR), for the proposed algorithm

A one pot microwave assisted synthesis of 3-acyl-2,4-dihydroxyquinoline followed by synthesis of 7-methyldibenzo[<i style="mso-bidi-font-style:normal">c</i>,<i style="mso-bidi-font-style:normal">f</i>][2,7]naphthyridin-6(5<i style="mso-bidi-font-style:normal">H</i>)-ones <i style="mso-bidi-font-style:normal">via</i> three routes

776-786An easy one pot microwave assisted synthesis of 3-acyl-2,4-dihydroxyquinoline from simple precursors followed by convenient synthesis of novel and potential HIV integrase inhibitors 7-methyldibenzo[c,f][2,7]naphthyridin-6(5H)-ones has been achieved through three different routes. Mild reaction conditions and good yields are obtained by applying microwave and photochemical techniques

<span style="font-size:12.0pt;font-family: "Times New Roman";mso-fareast-font-family:"Times New Roman";mso-ansi-language: EN-GB;mso-fareast-language:EN-US;mso-bidi-language:AR-SA" lang="EN-GB">A novel alkaloid, four alkaloid precursors and a coumarin from <i style="mso-bidi-font-style: normal">Feronia limonia</i></span>

1771-1775A new quinoline alkaloid has been isolated from the flowers of Feronia limonia along with four alkaloid precursors, one coumarin, a known steroid stigmasterol and <i style="mso-bidi-font-style: normal">p-coumaric acid. The structures of compounds have been elucidated on the basis of spectroscopic data and comparison with the literature

Vilsmeier-Haack reaction: A manifest protocol to synthesise bisquinoline

517-521<span style="font-size:11.0pt;font-family: " times="" new="" roman";mso-fareast-font-family:"times="" roman";mso-bidi-font-family:="" mangal;mso-ansi-language:en-gb;mso-fareast-language:en-us;mso-bidi-language:="" hi"="" lang="EN-GB">Synthesis of bisquinolines from methyl anthranilate and ethyl acetoacetate is described. This synthesis has been accomplished in three steps. Vilsmeier-Haack reaction is used as a key tool to assemble bisquinoline. Microwave heating during each step of the reaction gives high yield of products in short reaction times.</span