1,480 research outputs found
A new species of Asphondylia (Diptera: Cecidomyiidae) causing leaf galls on jujube, Ziziphus jujuba Mill. (Rhamnaceae) in India
No full textVasanthakumar, Duraikannu, Palanisamy, Senthilkumar, Peter, Vinny R., Sharma, Radheshyam M. (2020): A new species of Asphondylia (Diptera: Cecidomyiidae) causing leaf galls on jujube, Ziziphus jujuba Mill. (Rhamnaceae) in India. Zootaxa 4758 (1): 196-200, DOI: https://doi.org/10.11646/zootaxa.4758.1.1
Emergence of a common generalized synchronization manifold in network motifs of structurally different time-delay systems
No full textR. Suresh and D. V. Senthilkumar acknowledges the support from SERB-DST Fast Track scheme for Young Scientists. M. Lakshmanan (M. L.) has been supported by the DST, Government of India sponsored IRHPA research project. M. L. has also been supported by a DAE Raja Ramanna Fellowship.Peer reviewe
Statistical Measures to Test the Stability of Face Recognition Approach: Duplicating Human Faces based on Cross-correlation Study
No full textThis literature work suggests a novel approach for rearranging train set developed by us. The rearrangement of train set is based on cross-correlation study of facial images of individual subjects. The new approach, tried five factual human face acknowledgment techniques with standard and Senthilkumar, face databases. Further, the stability of our proposed method tested with different statistical measures such as rank, kurtosis, mean, median, mode and skewness using large face database FERET. The experimental results show that, our approach of rearranging train sets certainly improves recognition accuracy compared to traditional approaches
FIGURES 1–10 in A new species of Asphondylia (Diptera: Cecidomyiidae) causing leaf galls on jujube, Ziziphus jujuba Mill. (Rhamnaceae) in India
No full textFIGURES 1–10. Asphondylia singanallurensis Vasanthakumar & Sharma, sp. nov. 1, male head (frontal). 2, male, 5th flagellomere. 3, female, 5th flagellomere. 4, first tarsomere 5, male abdominal segments (lateral). 6, female abdominal segments (lateral). 7, last tarsomere with claw and empodium. 8, pupal abdominal segments (dorsal). 9, larva, prothoracic spatula with adjacent papillae. 10, male terminalia (dorsal). Scale bars=100 μm 1,5,6,8; 50 μm 2,3,7,9,10; 20 μm 4Published as part of Vasanthakumar, Duraikannu, Palanisamy, Senthilkumar, Peter, Vinny R. & Sharma, Radheshyam M., 2020, A new species of Asphondylia (Diptera: Cecidomyiidae) causing leaf galls on jujube, Ziziphus jujuba Mill. (Rhamnaceae) in India, pp. 196-200 in Zootaxa 4758 (1) on page 197, DOI: 10.11646/zootaxa.4758.1.11, http://zenodo.org/record/373078
Genetically pyramiding protease-inhibitor genes for dual broad-spectrum resistance against insect and phytopathogens in transgenic tobacco
No full textFIGURES 11–22. 11, wing. 12, male flagellomere 10–12. 13, female flagellomere 10–12. 14 in A new species of Asphondylia (Diptera: Cecidomyiidae) causing leaf galls on jujube, Ziziphus jujuba Mill. (Rhamnaceae) in India
No full textFIGURES 11–22. 11, wing. 12, male flagellomere 10–12. 13, female flagellomere 10–12. 14, pupa, antennal horns 15, pupa, prothoracic spiracle. 16.pupa (dorsal). 17, Anterior part of pupa (ventral). 18, exit hole with pupal exuviae. 19, gall (dissected). 20, leaf gall. 21, gall (upper side). 22, gall (lower side). Scale bars=100 μm 11, 14; 50 μm 15; 500 μm 16.Published as part of Vasanthakumar, Duraikannu, Palanisamy, Senthilkumar, Peter, Vinny R. & Sharma, Radheshyam M., 2020, A new species of Asphondylia (Diptera: Cecidomyiidae) causing leaf galls on jujube, Ziziphus jujuba Mill. (Rhamnaceae) in India, pp. 196-200 in Zootaxa 4758 (1) on page 199, DOI: 10.11646/zootaxa.4758.1.11, http://zenodo.org/record/373078
Additive manufacturing applications for metals and composites Advances in civil and industrial engineering (ACIE) book series./ K.R. Balasubramanian, V. Senthilkumar.
No full text"Premier Reference Source" -- taken from front cover.Includes bibliographical references and index."This book provides research on advancing methods and technological developments within additive manufacturing practices. Special attention is paid to the material design of additive manufacturing of parts, the choice of feedstock materials, the metallurgical behavior and synthesis principle during the manufacturing process, and the resulted microstructures and properties, as well as the relationship between these factors"--Chapter 1. Introduction to additive manufacturing -- Chapter 2. Processes and application in additive manufacturing: practices in aerospace, automobile, medical, and electronic industries -- Chapter 3. Additive manufacturing of nickel-based super alloys for aero engine applications : SLM of inconel -- Chapter 4. Insights on laser additive manufacturing of Invar 36 -- Chapter 5. Metal-arc welding technologies for additive manufacturing of metals and composites -- Chapter 6. Wire + arc additive manufacturing of metals: state of the art and challenges -- Chapter 7. Additive manufacturing of multi-material and composite parts -- Chapter 8. Direct laser fabrication of compositionally complex materials: challenges and prospects -- Chapter 9. What is design for additive manufacturing (dfam)? -- Chapter 10. Optimization and simulation of additive manufacturing processes: challenges and opportunities -- a review -- Chapter 11. Simulation applications for industrial and medical products additive manufacturing -- Chapter 12. Multiscale modeling of the laser additive manufacturing process -- Chapter 13. Powder bed fusion additive manufacturing of ni-based superalloys: applications, characteristics, and limitations -- Chapter 14. Laser additive manufacturing in industry 4.0: overview, applications, and scenario in developing economies.1 online resource (xvii, 348 pages)
GC-MS Analysis of Bio-Active Compounds in Aqueous Extract of Boerhaavia Diffusa, Euphorbia Hirta and Amaranthus Polygonoides
No full textMedicinal plants have had a crucial role in human culture and civilization. The present study deals with the Gas Chromatography Mass Spectroscopy analysis of Boerhaavia diffusa, Euphorbia hirta and Amaranthus polygonoides, which have various medicinal properties. The aim of this study was to investigate and characterize the chemical composition of the different crude aqueous extracts of these plant samples using PerkinElmer Gas Chromatography'Mass Spectrometry. Our results show that the compounds in the extract revealed by GC MS were the same as recorded in the National Institute of Standards and Technology NIST library. The identity and quantity of the measured active compounds was correlated with the expected therapeutic effects. The content of active principles was determined. The quantity of the active principles in the plants was also determined. R. Ezhilarasi | Dr. B. Senthilkumar | Dr. K. Devi "GC-MS Analysis of Bio-Active Compounds in Aqueous Extract of Boerhaavia Diffusa, Euphorbia Hirta and Amaranthus Polygonoides" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-4 | Issue-1 , December 2019, URL: https://www.ijtsrd.com/papers/ijtsrd29436.pd
Audio Streaming Using Li-FI Communication
No full textIn Wireless communication, Wi-Fi is the most versatile and effective technology which compact with radio frequencies for data transmission. But because of multiple accesses, Wi-Fi is facing many challenges namely capacity, availability, efficiency and security. The Wi-Fi emits radio waves which are very harmful to the patients and the radio waves interpret the medical instruments. This paper focuses on developing a light fidelity (Li-Fi) based system and analyzing its performance. This protocol can be adapted where radio waves are restricted, such as in airplane hospitals, and in some research facilities. Noticeable Light Communication (VLC) has increased extraordinary enthusiasm for the most recent decade because of the quick improvements in Light Emitting Diodes (LEDs) manufacture Li-Fi is a novel technology for high-density wireless data transfer relieving no radio interferences in confined areas so it can be used in biosensors to measure various health parameters. This technology envisions a future where data for laptops, smartphones, and tablets will be transmitted in an economic and eco-friendly medium of light in the room
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