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Srikanth, S.
- Some Recent Technological Achievements of CSIR-National Metallurgical Laboratory
Abstract Views :354 |
PDF Views:159
Authors
Affiliations
1 CSIR–National Metallurgical Laboratory, Jamshedpur 831 007, IN
1 CSIR–National Metallurgical Laboratory, Jamshedpur 831 007, IN
Source
Current Science, Vol 108, No 11 (2015), Pagination: 2014-2016Abstract
Recent technological advancements at CSIR-NML are highlighted with special reference to magnesium technology, strategic metals (tungsten and sodium), column flotation, potash from feldspar and, utilization of iron ore fines and slimes. Notable developments pertaining to annealing simulator and, lacquer and energy efficient furnaces for brassware artisans are brought to focus.Keywords
Annealing Simulator, Artisans, Environment, Metal Extraction, Mineral Processing, Nondestructive Testing.Full Text
- An Enhanced VLSI Implementation of 64x64 Baugh WOOLEY Multiplier
Abstract Views :257 |
PDF Views:1
Authors
Affiliations
1 ECE, S.N.S. College of Technology, IN
1 ECE, S.N.S. College of Technology, IN
Source
Artificial Intelligent Systems and Machine Learning, Vol 7, No 4 (2015), Pagination: 126-128Abstract
This project presents AN economical implementation of a high speed number victimisation the shift and adds technique of Baugh-Wooley number. This parallel number use lesser adders and lesser reiterative steps. In this we tend to designed for 64x64 bit Baugh Wooley number. As a results of that they occupy lesser house as compared to the serial number. This can be vital criteria as a result of within the fabrication of chips and high performance system needs parts that area unit as tiny as attainable. Experimental result demonstrate that the planned circuit not solely improves the correct performance however additionally reduces the hardware complexness and additionally less power consumption that's dynamic power of fifteen.3mW and most clock amount of three.912ns is needed that is extremely economical as compared to the reference paper[2]. This paper presents the planning and implementation of signed-unsigned changed Booth cryptography (SUMBE) number. This changed Booth cryptography (MBE) number and therefore the Baugh-Wooley number perform multiplication operation on signed numbers solely. The array number and Braun array multipliers perform multiplication operation on unsigned numbers solely. Thus, the need of the trendy system may be a dedicated and extremely high speed distinctive number unit for signed and unsigned numbers. Therefore, this paper presents the planning and implementation of SUMBE number. The changed Booth Encoder circuit generates 0.5 the partial product in parallel. By extending sign little bit of the operands and generating an extra partial product the SUMBE number is obtained. The Carry Save Adderr (CSA) tree and therefore the final Carry Lookahead (CLA) adder won't to speed up the number operation. Since signed and unsigned multiplication operation is performed by a similar number unit the desired hardware and therefore the chip space reduces and this successively reduces power dissipation and value of a system.
- Mutual Coupling Reduction using Electromagnetic Band Gap Structures in Wideband High Gain Antenna for L Band Applications
Abstract Views :228 |
PDF Views:0
Authors
Affiliations
1 Department of Electronics and Communication Engineering, Vardhaman College of Engineering, Hyderabad, Telangana, IN
2 Department of Electronics and Communication Engineering, Vignan’s Foundation for Science, Technology & Research, Vadlamudi, Guntur, IN
3 Department of Electronics and Communication Engineering, Malla Reddy Engineering College for Women, Hyderabad, IN
1 Department of Electronics and Communication Engineering, Vardhaman College of Engineering, Hyderabad, Telangana, IN
2 Department of Electronics and Communication Engineering, Vignan’s Foundation for Science, Technology & Research, Vadlamudi, Guntur, IN
3 Department of Electronics and Communication Engineering, Malla Reddy Engineering College for Women, Hyderabad, IN
Source
International Journal of Research in Signal Processing, Computing & Communication System Design, Vol 4, No 1 (2018), Pagination: 11-15Abstract
In this paper, simple techniques are been proposed and investigated successfully to overcome the basic limitations of gain, bandwidth for a microstrip antenna and mutual coupling for a microstrip antenna array. A meandered E shape patch antenna with a air cavity is proposed to enhance gain and bandwidth. To reduce mutual coupling an Electromagnetic band gap structure has been proposed. Coax feed has been used for excitation. The meandered patch provides band width enhancement and the air cavity along with a thick aluminum ground plane combindly provided gain enhancement. E shaped patch has been formed by considering a basic rectangular patch and by etching slots at the edge of the patch. The simulated results show a bandwidth of 89MHz ranging from 1.30GHz to 1.39GHz with a maximum gain of 8.37dB at the operating frequency of 1.35GHz. The antenna has been designed over a RT Duroid 5880 substrate with a dielectric constant of 2.2 and thickness of 62mil. Antenna Design and simulation studies are carried out in Ansys HFSS software.Keywords
Air Cavity, Coax Feed, Meandered Patch.References
- N. P. Yadav, W. Wu, and D. G. Fang, “High gain electro-magnetically coupled stacked circular disk patch antenna for wideband application,” Progress in Electromagnetics Research Symposium Proceedings, Guangzhou, China, 25-28 August 2014.
- M. I. Jais, M. Jusoh, T. Sabapathy, M. R. Kamarudin, H. Mohamad, N. M. Anas, and M. R. Ramli, “High gain 2.45GHz 2×2 patch array stacked antenna,” 2015 International Conference on Computer, Communications and Control Technology, 21-23 April 2015.
- Md. M. Ahamed, K. Bhowmik, Md. Shahidulla, Md. S. Islam, and Md. A. Rahman, “Rectangular microstrip patch antenna at 2GHZ on different dielectric constant for pervasive wireless communication,” International Journal of Electrical and Computer Engineering, vol. 2, no. 3, pp. 417-424, June 2012.
- R. Mishra, P. Kuchhal, and A. Kumar, “Effect of height of the substrate and width of the patch on the performance characteristics of microstrip antenna,” International Journal of Electrical and Computer Engineering, vol. 5, no.6, pp. 1441-1445, December 2015.
- S. Fu, C. Li, S. Fang, and Z. Wang, “Low-cost single-fed circularly polarized stacked patch antenna for UHF RFID reader applications,” Progress in Electromagnetic Research Symposium, 8-11 August 2016.
- W. W. Han, F. Yang, J. O. Yang, and P. Yang, “Low-cost wideband and high-gain slotted cavity antenna using high-order modes for millimeter-wave application,” IEEE Trans. Antennas Propag., vol. 63, no. 11, pp. 4624-4631, November 2015.
- W. W. Han, F. Yang, R. Long, L. J. Zhou, and F. Yan, “Single-fed low-profile high-gain circularly polarized slotted cavity antenna using a high-order mode,” IEEE Antennas Wireless Propag. Lett., vol. 15, pp. 110-113, 2016.
- R. Garg, Microstrip Antenna Design Handbook, Artech House, 2001.
- J. T. S. Sumantyo, and N. Imura, “Development of circularly polarized synthetic aperture radar for aircraft and microsatellite,” IEEE International Geoscience and Remote Sensing Symposium (IGARSS), pp. 5654-5657, July 2016.
- S. Gao, Q. Luo, and F. Zhu, Circlarly Polarized Antenna, John Wiley & Sons, Ltd, 2014.
- Simple Estimates for Optimization of Potassium Nutrition in Vineyards
Abstract Views :309 |
PDF Views:116
Authors
Vinod C. Naraboli
1,
S. Srikanth
1,
Ajay K. Bhardwaj
1,
Shankar Meti
1,
Ashok S. Alur
1,
Mavinakoppa S. Nagaraja
1
Affiliations
1 Department of Soil Science, College of Horticulture, University of Horticultural Sciences, Bagalkot - 587 102, IN
1 Department of Soil Science, College of Horticulture, University of Horticultural Sciences, Bagalkot - 587 102, IN
Source
Current Science, Vol 116, No 1 (2019), Pagination: 30-32Abstract
No Abstract.Keywords
No Keywords.Full Text
References
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- A Review on Non-Steroidal Anti-Inflammatory Drugs Induced Kidney Diseases
Abstract Views :235 |
PDF Views:0
Authors
Affiliations
1 Pharm D, Krishna Teja Pharmacy College, Tirupati, Andhra Pradesh., IN
2 Pharm D, Krishna Teja Pharmacy College, Tirupati, Andhra Pradesh, IN
3 Pharm D, Krishna Teja Pharmacy College, Tirupati, Andhra Pradesh
4 Associate Professor, Krishna Teja Pharmacy College, Tirupati, Andhra Pradesh., IN
5 Principal, Krishna Teja Pharmacy College, Tirupati, Andhra Pradesh., IN
1 Pharm D, Krishna Teja Pharmacy College, Tirupati, Andhra Pradesh., IN
2 Pharm D, Krishna Teja Pharmacy College, Tirupati, Andhra Pradesh, IN
3 Pharm D, Krishna Teja Pharmacy College, Tirupati, Andhra Pradesh
4 Associate Professor, Krishna Teja Pharmacy College, Tirupati, Andhra Pradesh., IN
5 Principal, Krishna Teja Pharmacy College, Tirupati, Andhra Pradesh., IN
Source
Research Journal of Pharmacology and Pharmacodynamics, Vol 14, No 4 (2022), Pagination: 268-272Abstract
Non-Steroidal Anti-inflammatory Drugs (NSAIDs) are used as over-the-counter drugs for Analgesic and Antiinflammatory conditions. They inhibit prostaglandins synthesis by acting on Cyclooxygenase enzymes in the Arachidonic cascade which causes various abnormal effects like peptic ulcers, Gastrointestinal bleeding, sodium and water retention, hypertension, hemodynamic kidney injury, nephrotoxicity, stroke, and myocardial infarction when used for a longer duration, especially in older patients/comorbidities patients/ pre-existing renal disease patients. This is because in older patients decrease in glomerular filtration rate and comorbidity conditions increase the risk of NSAIDs and cause Acute Kidney injury, Tubulointerstitial nephritis, and chronic kidney injury. NSAIDs do not cause much risk in patients who are young, without pre-existing kidney disease and without comorbidities. Physicians should educate patients with caution on the usage of NSAIDs for longer periods and should prescribe drugs in a dose-dependent manner.Keywords
Nonsteroidal Anti-Inflammatory Drugs, Prostaglandins, Acute Kidney Injury, Tubulointerstitial Nephritis, Chronic Kidney Disease.References
- Drożdżal, S., Lechowicz, K., Szostak, B., Rosik, J., Kotfis, K., Machoy-Mokrzyńska, A., Białecka, M., Ciechanowski, K., and Gawrońska-Szklarz, B. (2021). Kidney damage from nonsteroidal anti-inflammatory drugs-Myth or truth? Review of selected literature. Pharmacology research and perspectives, 9(4), e00817. https://doi.org/10.1002/prp2.817.
- Clavé, S., Rousset-Rouvière, C., Daniel, L., and Tsimaratos, M. (2019). The Invisible Threat of Non-steroidal Anti-inflammatory Drugs for Kidneys. Frontiers in pediatrics, 7, 520. https://doi.org/10.3389/fped.2019.00520.
- Fokunang, Charles. (2018). Overview of non-steroidal antiinflammatory drugs (nsaids) in resource limited countries. MOJ Toxicology. 4. 10.15406/mojt.2018.04.00081.
- Lucas, G., Leitão, A., Alencar, R. L., Xavier, R., Daher, E. F., and Silva Junior, G. (2019). Pathophysiological aspects of nephropathy caused by non-steroidal anti-inflammatory drugs. Jornal brasileiro de nefrologia : 'orgao oficial de Sociedades Brasileira e LatinoAmericana de Nefrologia, 41(1), 124–130. https://doi.org/10.1590/2175-8239-JBN-2018-0107.
- Keen MU, Aeddula NR. Analgesic Nephropathy. [Updated 2022 Jan 1]. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2022 Jan-.
- Gunaydin, C., and Bilge, S. S. (2018). Effects of Nonsteroidal Anti-Inflammatory Drugs at the Molecular Level. The Eurasian journal of medicine, 50(2), 116–121. https://doi.org/10.5152/eurasianjmed.2018.0010.
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- Pai, A. B., Vassalotti, J. A., Fox, C. H., Carroll, J. K., Pulver, G. E., Dickinson, L. M., and Pace, W. D. (2020). Association between NSAID Exposure and Kidney Function Decline in Primary Care Patients. Kidney360, 1(6), 521–523. https://doi.org/10.34067/KID.0001102019 .