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Karpagam, P.
- FPGA Implementation of an ECG Signal Using GSM Network
Abstract Views :200 |
PDF Views:2
Authors
Affiliations
1 Department of Electronics and Communications, Vickram College of Engineering, Madurai, IN
2 Department of Electronics and Communications, Vickram College of Engineering, Madurai, IN
1 Department of Electronics and Communications, Vickram College of Engineering, Madurai, IN
2 Department of Electronics and Communications, Vickram College of Engineering, Madurai, IN
Source
Programmable Device Circuits and Systems, Vol 6, No 2 (2014), Pagination:Abstract
This paper aims to present the methodology for measuring an ECG signal of a patient using GSM network and very large scale integration technique. ECG signals are generated artificially using a MATLAB code and the Additive White Gaussian Noise is added to an original ECG signal. The original signal and the signal with noise are compared and the noise from the signal are eliminated using the MATLAB. Then the signal will be converted into a digital form using VERILOG and then downloaded into a FPGA kit. The ECG monitoring system is then interfaced with GSM network.Keywords
ECG Monitoring System, GSM Network, MATLAB and VERILOG.- Phytochemical Screening, Antimicrobial Activity and Antimicrobial Finishing of Polyherbal Extract on Nonwoven Wound Dressing
Abstract Views :201 |
PDF Views:0
Authors
Affiliations
1 Department of Costume Design and Fashion, PSG College of Arts and Science, Coimbatore, IN
2 Department of Home Science, Mother Teresa Women’s University, Coimbatore, IN
3 Department of Biochemistry, PSG College of Arts and Science, Coimbatore, IN
1 Department of Costume Design and Fashion, PSG College of Arts and Science, Coimbatore, IN
2 Department of Home Science, Mother Teresa Women’s University, Coimbatore, IN
3 Department of Biochemistry, PSG College of Arts and Science, Coimbatore, IN
Source
Research Journal of Pharmacy and Technology, Vol 12, No 2 (2019), Pagination: 632-636Abstract
Terminalia bellerica, Withania somnifera, Madhuca longifolia and Sygyzium cumini was selected for the current study based on its potent antimicrobial activity. The poly herbal plant extract was tested against nine clinical bacterial strains that are responsible for the wound infections. The FTIR and GCMS studies of the poly herbal plant extract revealed the presence of functional groups such as phenols, alcohol, amines, carbonyl group and components responsible for antimicrobial properties respectively. The phytochemical analysis showed the presence of bioactive principles such as alkaloids, flavanoids, phenols, steroids and tannins. The poly herbal extract was then coated on the TencelR nonwoven fabric using pad-dry-cure method. The antimicrobial efficacy of the coated fabrics exhibited better inhibitory activity against all the test organisms under the standard AATCC 147. The coated fabric also showed 8 mm zone of inhibition against Candida albicans. The results recommend the use of poly herbal plant extract can potentially be used as a substitute to synthetic agents. Also, it can be employed in non-implantable medical textiles such as wound dressings to prevent the microbial infestation and also to reduce the bio burden in wound therapy.Keywords
Antibacterial Susceptibility, Non-Implantable, Nonwoven, Wound Dressing, Wound Infections.References
- Uzun M, Anand S C, Shah T. J of Biomedical Engineering and Technology. 2013: 1 (1).
- Heinrich Firgo, Christian Schuster K, Friedrich Suchomel, Johann Manner, Tom Burrowa, Mohammad Abu-Rousb. 2006:22 (85).
- Sathianarayanan M P, Bhat N V, Kokate S S, Walnuj V E. Indian J of Fibre and Textile Research. 2010: 35 (50).
- Bhuvanesh Gupta. Indian J of Fibre and Textile Research. 2010: 35 (174).
- Stephen T Odonkor , Kennedy K Addo. Int J Biol Med Res. 2011: 2(4):1204.
- Deepti Gupta, Ankur Laha. Indian J of Fibre and Textile Research. 2007: 88 (32).
- Michael Bennett-Marsden. The Pharmaceutical Journal. 2010:1.
- Parmar Namita, Rawat Mukesh. International Journal of Pharmacy. 2003:3(1): 31.
- Abhishek. Textile Review magazine.2012.
- Ramasamy Rajendran R, Balakumar C, Kalaivani J, Sivakumar R. J of Textile and Apparel, Technology and Management. 2011: 7(2).
- Perez C, Pauli M, Bazerque P. Acta Biol Med Exp. 1990: 15(13): 115.
- Pranay Jain, Rishabh Varshney. J. Chem. Pharm. Res. 2011: 3(3) : 260.
- Nithya Devi P, Kaleeswari S, Poonkothai M. Int J of Pharmacy and Pharmaceutical Sciences. 2014: 6(5).
- Chinta S.K, Landage S M, Abhishek , Sonawane K D and Jalkate C B. 2009.
- R. Rajendran, Hasobo Mohammad Ahamed, R. Radhai, C. Balakumar. Proceedings. Int Conference on Nanostructures (ICNS4) Kish Island. I.R. Iran. 2012: 1 (1):75.
- Rathinamoorthy R, Thilagavathi G. Int J of Pharmacy and Pharmaceutical Sciences. 2014: 6(2): 932.
- Triveni S Inganakal, Udupi R H, Paramjyothi Swamy. Int J of Biological and Pharmaceutical Research. 2012: 3(5): 718.
- Rajeshwari J, Rani S. Int J chemtech Research. 7(1): 389.
- Ngassoum MB, Jirovetz L, Buchbauer G, Fleischhacker W. J. Ess. Oil Res. 2000: 12:345.
- S.Gopalakrishnan. Int J of Pharma And Bio Sciences. 2011: 2(1): 314.
- Sermakkani M, Thangapandian V. Asian J of Pharmaceutical and Clinical Research. 2012: 5(2) :90.
- Selvamangai G, Anusha Bhaskar. Asian Pacific J of Tropical Biomedicine. 2012: S1329.
- Arockia Jenecius, Veerabahu Ramasamy Mohan. World J of Pharmacy and Pharmaceutical Sciences. 3(4): 1044.
- Eugin Amala V, Jeyaraj M. Int J of Pharma and Bio Sciences. 5(4): 927.
- Deepti Gupta, Ankur Laha. Indian J of Fibre and Textile Research. 2007: 32(88).
- Thilagavathi G, Rajendrakumar K, Rajendran R. Indian J of Fibre and Textile Research. 2005:30: 431.
- Towards an Adaptive Routing Protocol for Low Power and Lossy Networks (RPL) for Reliable and Energy Efficient Communication in the Internet of Underwater Things (IoUT)
Abstract Views :177 |
PDF Views:1
Authors
Affiliations
1 Department of Artificial Intelligence and Data Science, Rajalakshmi Institute of Technology, Chennai, Tamil Nadu, IN
2 Firstsoft Technologies Private Limited, Chennai, Tamil Nadu, IN
3 Department of Computer Science, Ponnusamy Nadar College of Arts and Science, Thozhuvur, Thiruvallur, Tamil Nadu, IN
4 Department of Computer Science Engineering, Panimalar Engineering College, Chennai, Tamil Nadu, IN
1 Department of Artificial Intelligence and Data Science, Rajalakshmi Institute of Technology, Chennai, Tamil Nadu, IN
2 Firstsoft Technologies Private Limited, Chennai, Tamil Nadu, IN
3 Department of Computer Science, Ponnusamy Nadar College of Arts and Science, Thozhuvur, Thiruvallur, Tamil Nadu, IN
4 Department of Computer Science Engineering, Panimalar Engineering College, Chennai, Tamil Nadu, IN
Source
International Journal of Computer Networks and Applications, Vol 9, No 5 (2022), Pagination: 578-590Abstract
Internet of Underwater Things (IoUT) is emerging as a powerful technology to explore underwater things. Reliable communication between underwater things is a significant challenge compared to communication at the surface, notably the unique characteristics imposed by the underwater environment, such as water currents, noisy scenarios, and limited resources. Several routing protocols have been suggested to overcome the challenges in IoUT. The previous works mainly focus either on improving the reliability or energy efficiency of the routing process. Concentrating on both parameters makes the routing process too complex with substantial overhead. Routing techniques face challenges in solving the noise and water current issues in the IoUT environment. The proposed work utilizes the potential of the Routing Protocol for Low Power and Lossy Networks (RPL) on IoUT communication by enhancing its Objective Function (OF) to resolve the routing in the underwater environment. The proposed Underwater Adaptive RPL (UA- RPL) turns the inefficient DODAG construction into an efficient under noisy environment by extending DIO message features. Numerous neighboring nodes receive the extended DIO message, and the nodes that fit into the safety zone are decided according to the multiple routing metrics, such as hop count, ETX, and Energy factor. Entire network traffic is partitioned through multiple parent nodes with the best rank values and attains an energy-balancing routing over underwater things. It helps to improve the network lifetime without compromising communication reliability. The proposed work is evaluated to show its advantages over the underwater environment. The simulation results show that the UA-RPL delivers high performance when varying the underwater things from 15 to 60. Moreover, it outperforms the existing schemes under the IoUT environment.Keywords
Routing Protocol, Internet of Underwater Things, Noisy Environment, Water Current, Reliability, Energy Efficiency, RPLReferences
- Al-Fuqaha, M. Guizani, M. Mohammadi, M. Aledhari, and M. Ayyash, “Internet of Things: A Survey on Enabling Technologies, Protocols, and Applications,” IEEE Communications Surveys & Tutorials, vol. 17, no. 4, pp. 2347–2376, 2015, doi: 10.1109/comst.2015.2444095.
- Qiu, Tie, Zhao Zhao, Tong Zhang, Chen Chen, and CL Philip Chen.
- "Underwater Internet of Things in smart ocean: System architecture and open issues." IEEE Transactions on Industrial Informatics, Vol. 16, No. 7, pp. 4297-4307, 2019
- W. Kim, H. W. Moon, and Y. J. Yoon, “Adaptive Triangular Deployment of Underwater Wireless Acoustic Sensor Network
- considering the Underwater Environment,” Journal of Sensors, vol.
- , pp. 1–11, Feb. 2019, doi: 10.1155/2019/6941907.
- C.-C. Kao, Y.-S. Lin, G.-D. Wu, and C.-J. Huang, “A Comprehensive Study on the Internet of Underwater Things: Applications, Challenges, and Channel Models,” Sensors, vol. 17, no. 7, p. 1477, Jun. 2017, doi: 10.3390/s17071477
- “RPL: IPv6 Routing Protocol for Low power and Lossy Networks,” datatracker.ietf.org. https://datatracker.ietf.org/doc/id/draft-ietf-roll-rpl13.html (accessed Sep. 21, 2022).
- Harith Kharrufa, H. A. A. Al-Kashoash and A.H. Kemp, "RPL-based routing protocols in IoT applications: A Review", IEEE Sensors Journal, Vol. 19, No. 15, pp. 5952 - 5967, 2019.
- Lamaazi, Hanane, and Nabil Benamar. "A comprehensive survey on enhancements and limitations of the RPL protocol: A focus on the objective function." Ad Hoc Networks, Vol. 96, pp. 102001, 2020.
- S. Jiang, “On Reliable Data Transfer in Underwater Acoustic Networks: A Survey From Networking Perspective,” IEEE Communications Surveys & Tutorials, vol. 20, no. 2, pp. 1036–1055, 2018, doi: 10.1109/comst.2018.2793964.
- Z. Zhou, B. Yao, R. Xing, L. Shu, and S. Bu, “E-CARP: An Energy Efficient Routing Protocol for UWSNs in the Internet of Underwater Things,” IEEE Sensors Journal, vol. 16, no. 11, pp. 4072–4082, Jun.
- , doi: 10.1109/jsen.2015.2437904.
- Darabkh, Khalid A., and Muna Al-Akhras. "RPL over Internet of Things: Challenges, Solutions, and Recommendations." IEEE
- International Conference on Mobile Networks and Wireless
- Communications (ICMNWC), pp. 1-7, 2021.
- R. Diamant, P. Casari, F. Campagnaro, O. Kebkal, V. Kebkal, and M. Zorzi, “Fair and Throughput-Optimal Routing in Multimodal
- Underwater Networks,” IEEE Transactions on Wireless
- Communications, vol. 17, no. 3, pp. 1738–1754, Mar. 2018, doi: 10.1109/twc.2017.2785223.
- Y. Su, R. Fan, X. Fu, and Z. Jin, “DQELR: An Adaptive Deep QNetwork-Based Energy- and Latency-Aware Routing Protocol Design for Underwater Acoustic Sensor Networks,” IEEE Access, vol. 7, pp.
- –9104, 2019, doi: 10.1109/access.2019.2891590.
- S. Cai, Z. Gao, D. Yang, and N. Yao, “A network coding based protocol for reliable data transfer in underwater acoustic sensor,” Ad Hoc Networks, vol. 11, no. 5, pp. 1603–1609, Jul. 2013, doi:
- 1016/j.adhoc.2013.02.001.
- Pancaroglu, Doruk, and Sevil Sen. "Load balancing for RPL-based Internet of Things: A review." Ad Hoc Networks, Vol. 116, pp. 102491, 2021
- Lamaazi, H., El Ahmadi, A., Benamar, N., &Jara, A. J. “Of-ecf: A new optimization of the objective function for parent selection in RPL” IEEE international conference on wireless and mobile computing, networking and communications (WiMob), pp.27–32, 2019.
- Kechiche, I., Bousnina, I., &Samet, A. “A novel opportunistic fuzzy logic based objective function for the routing protocol for low-power and lossy networks”,15th international wireless communications & mobile computing conference (IWCMC), pp.698–703, 2019
- Mishra, S. N., Elappila, M., & Chinara, S. Eha-rpl: A composite routing technique in IoT application networks. Advances in Intelligent Systems and Computing, Vol.1045, pp.645–657, 2020
- Al-Kashoash, H. “Congestion-aware routing protocol for 6LoWPANs”.
- In Sensor networks: Toward the internet of things, pp. 95–107, 2020
- Eloudrhiri Hassani, Abdelhadi, Aicha Sahel, and Abdelmajid Badri. "IRH-OF: A New Objective Function for RPL Routing Protocol in IoT Applications." Wireless Personal Communications, Vol. 119, No. 1, pp. 673-689, 2021
- Liou, En-Cheng, Chien-Chi Kao, Ching-Hao Chang, Yi-Shan Lin, and Chun-Ju Huang. "Internet of underwater things: Challenges and routing protocols." IEEE international conference on applied system invention (ICASI), pp. 1171-1174, 2018.
- Coutinho, Rodolfo WL, Azzedine Boukerche, and Antonio AF Loureiro. "A novel opportunistic power controlled routing protocol for internet of underwater things." Computer Communications, Vol.150, pp. 72-82, 2020.
- Al-Bzoor, Manal, Ahmed Musa, Khawla Alzoubi, and Taha Gharaibeh.
- "A Directional Selective Power Routing Protocol for the Internet of Underwater Things." Wireless Communications and Mobile
- Computing, 2022.
- Lee, Sungwon, Yonghwan Jeong, Eunbae Moon, and Dongkyun Kim.
- "An efficient MOP decision method using hop interval for RPL-based underwater sensor networks." Wireless Personal Communications, Vol. 93, No. 4, pp.1027-1041, 2017.
- Z. Zhou, B. Yao, R. Xing, L. Shu, and S. Bu, “E-CARP: An Energy Efficient Routing Protocol for UWSNs in the Internet of Underwater Things,” IEEE Sensors Journal, vol. 16, no. 11, pp. 4072–4082, Jun.
- , doi: 10.1109/jsen.2015.2437904.
- C. Petrioli, R. Petroccia, J. R. Potter, and D. Spaccini, “The SUNSET framework for simulation, emulation and at-sea testing of underwater wireless sensor networks,” Ad Hoc Networks, vol. 34, pp. 224–238, Nov. 2015, doi: 10.1016/j.adhoc.2014.08.012.
- S. Karim, F. K. Shaikh, and B. S. Chowdhry, “Simulation-based quantitative analysis of efficient data transfer routing protocols for Internet of Underwater Things,” Simulation Modelling Practice and Theory, vol. 121, p. 102645, Dec. 2022, doi: 10.1016/j.simpat.2022.102645.