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Sampathkumar, S.
- The Internet:A Revolution in Progress
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1 Tata Consultancy Services Ltd, Bengaluru 560 066, IN
1 Tata Consultancy Services Ltd, Bengaluru 560 066, IN
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Current Science, Vol 109, No 1 (2015), Pagination: 209-210Abstract
No Abstract.- Monitoring of Drilling of GFRP through AET & Selection of Optimum Cutting Speed
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1 Dept. of Production Technology, MIT, Anna University, Chennai, IN
1 Dept. of Production Technology, MIT, Anna University, Chennai, IN
Source
Manufacturing Technology Today, Vol 8, No 4 (2009), Pagination: 3-8Abstract
The present study aims to apply AE in the drilling of GFRP laminates and understand the different events that occur from the time the drill come in contact with the surface to the time when the process is complete for various spindle speeds. Experiments were carried out under varying speeds on random fiber GFRP. The results clearly indicate that AE parameters as well as AE waveform can be used to identify the optimum cutting condition on drilling random oriented glass fiber reinforced composite laminate and also can be used for monitoring the drilling process.- Study of Drilling of Composites through Ultra Sonic Testing
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Authors
Affiliations
1 Dept. of Production Technology, MIT, Anna University, IN
1 Dept. of Production Technology, MIT, Anna University, IN
Source
Manufacturing Technology Today, Vol 8, No 3 (2009), Pagination: 18-23Abstract
Composite materials are most widely used in aerospace, automobile and marine industries owing to their properties such as their strength to weight ratio is very high and also they possess high stiffness. The machining of composite material is different from conventional machining of metals due to anisotropic and non-homogeneous nature. Drilling is one of the machining operations required to produce holes in the materials. Damages caused during drilling of composite materials are one of the prime factors to look into. The most widely found drilling related defect in composite materials is delamination. This work deals with conducting experiments on the GFRP material by using Ultrasonic testing and evaluation of delamination defect. A and C-scans are used for the study of delamination. It was observed that the amplitude of the Ultrasonic wave reflected the drilling related delamination.- Overview on Neo Classical Aspects of Indian Uzifly, E. sorbillans:The Notorious Pest of Silkworm Bombyx mori L.
Abstract Views :248 |
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Authors
Affiliations
1 Department of Life Sciences, Bangalore University, Bengaluru (Karnataka), IN
2 Directorate of Research, Rai Technology University, Bengaluru (Karnataka), IN
1 Department of Life Sciences, Bangalore University, Bengaluru (Karnataka), IN
2 Directorate of Research, Rai Technology University, Bengaluru (Karnataka), IN
Source
Rashtriya Krishi (English), Vol 13, No 1 (2018), Pagination: 13-15Abstract
Sericulture is a major vital and viable agro-based cottage industry across Asia. uzifly, Exorista sorbillans (Wied.) is one of the polyphagous endoparasitoid of the silk-producing lepidopteran Bombyx mori L., which causes 20-30% cocoon crop loss across India and other silk producing Asian countries. Earlier studies confined only towards understating its biology and developing control measure to check its infestation of this pest. Still there is large gap that remains to be filled mainly with reference to the classical, cytological and molecular aspects of the fly pest. The article anatomizes two decade effort the various research findings of our group. The focus of the article is on mainly neo classical aspects of E. sorbillans and its interactions with symbionts Wolbachia and Wo phage along with scope for future research.References
- Guruprasad, N.M., Mouton, L., Sumithra and Puttaraju, H.P. (2011). Survey of Wolbachia and its phage WO in the Uzifly Exorista sorbillans (Diptera: Tachinidae). Cur. Micro., 63 : 267-27.
- Manjunatha, H.B. (1993). Morphological and Cytological investigations on the uzifly, Exorista sorbillans. (Ph.D.), Bangalore University, Bangalore, India.
- Puttaraju, H.P. and Madhu, M. (2002.). Presence of Wolbachia endosymbionts in different silkworm races / species and in their uzi flies parasites. J. Invertebr. Pathol., 79 : 120-122.
- Puttaraju, H.P. and Prakash, B.M. (2005a). Effects ofWolbachiatargeted tetracycline on a host-parasitoid-symbiont interaction. European J. Entomol., 102(4) : 669-674.
- Puttaraju, H.P. and Prakash, B.M. (2005b). Effects ofWolbachia in the uzifly, Exorista sorbillans, a parasitoid of silkworm, Bombyx mori. J. Insect Sci. (USA): 5(30).
- Puttaraju, H.P. and Prakash, B.M. (2005c). Wolbachia and reproductive conflicts in the uzifly, Exorista sorbillans (Diptera: Tachinidae). Archives Insect Biochemistry & Physiology (USA), 60(4) : 230-235.
- Wireless : The Latest Telecom Story
Abstract Views :180 |
PDF Views:95
Authors
Affiliations
1 221, 2nd Main, 1st Cross, Mahalakshmi Layout, Bengaluru 560 086, IN
1 221, 2nd Main, 1st Cross, Mahalakshmi Layout, Bengaluru 560 086, IN