- Shambhavi Mishra
- Sakshi Aggarwal
- Surabhi Singh
- Sushant Shekhar
- Sukhbani Kaur Virdi
- Aayushi Gautam
- Divya Bareja
- Sushant Shekar
- Sandeep Banarwal
- Ashish Sharma
- Himanshu Verma
- Ravneet
- Bandu Matiyal
- Neha Thakur
- Arshiya Khosla
- Kailash Chandra Naga
- Hemant B. Kardile
- Rahul K. Tiwari
- S. Suhash
- Sanjeev Sharma
- Anuj Bhatnagar
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z All
Verma, Gaurav
- Power Consumption Analysis of BCD Adder using XPower Analyzer on VIRTEX FPGA
Authors
1 Electronics and Communication Department of Engineering, Jaypee Institute of Information Technology, Noida – 201307, Uttar Pradesh, IN
Source
Indian Journal of Science and Technology, Vol 8, No 18 (2015), Pagination:Abstract
Adders are the integral part of any digital circuit operation. Optimization of adder’s supremacy along with its vicinity is a demanding chore. In this work an efficient BCD ADDER1 is analyzed in terms of power consumption by scaling the various parameters like voltage, frequency and load capacitance. In addition to this the focus is also given on the airflow of the device to reduce the power. Finally the power is reduced by sending different encoded data at the input. The proposed designs are hardened and implement by means of VHDL and Xilinx ISE (integrated Software Environment) 14.5 and validated using XPower targeting Virtex FPGA. Power consumption is discussed in terms of clock, signals, logic, input/ outputs and leakage. A comparative analysis has been shown at the end to validate the obtained results.Keywords
BCD Adder, Low Power, Saif File, Scaling, VHDL, Xilinx- Theory of Elastic-Plastic Shells
Authors
1 Department of Mathematics, Gobindgarh Public College, Alour, Khanna, IN
Source
Research Journal of Science and Technology, Vol 8, No 1 (2016), Pagination: 41-44Abstract
The Theory of Shells involves mainly the study of the structure and simplication of the problems occurring in the shells associated with the boundary/initial value problems. The purpose of this paper is to analysis the behaviour of shells under the effect of external forces. The external forces like pressure and temperature gradients play a major role in generating the stresses and displacements in shells due to elasticity. To analysis the behaviour of shells under given loading conditions, we have proper knowledge of the elastic-plastic theory of shells. The proper understanding of the principles and assumptions of shell theory is necessary to solve the various boundary/initial value problems related to the shells. Therefore, It is very important for engineers to obtain the solution of such problems for economical and safe designing of mechanical structures. There are various theoretical and numerical approaches based on finite element method, shear deformation theory, discrete convolution technique, direct method of calculus of variations useful in obtaining the numerical data for stresses and displacements in shells.Keywords
Shells, Elasticity, Thickness, Stress, Strain.- Self Similarity in Fractals
Authors
1 Department of Mathematics, Gobindgarh Public College, Khanna, Punjab, IN
Source
Research Journal of Engineering and Technology, Vol 7, No 2 (2016), Pagination: 75-78Abstract
The purpose of the paper is to discuss the infinite similar behavior of fractal by discussing various natural and mathematical examples of the fractals. A fractal is a mathematical set that exhibits a repeating pattern that displays at every scale. It can be said that fractals are geometric shapes generally rough structures that can be divided into parts, each of which is diminished size copy of the original. The main characteristic of fractals is that they exhibit great complexity driven by simplicity.Keywords
Fractal, Similarity, Pattern, Set.- Implementaion of High Performance Home Automation using Arduino
Authors
1 Department of Electronics and Communication, Jaypee Institute of Information and Technology, A-10, Sector-62, Noida, U.P., IN
Source
Indian Journal of Science and Technology, Vol 9, No 21 (2016), Pagination:Abstract
In this day and age we individuals are such a great amount of occupied in our lives that we have to control some of our undertakings naturally. Some time we don't recall switching of the lights and other electronic apparatuses in our homes. This prompts increment in our power bills and additionally wastage of force. To take care of this issue the work is done to control the gadgets in our home with cellular telephones and PCs. This prompts a mechanized home whose gadgets can be controlled consequently if there is any action saw for the same. The work is likewise done to distinguish any sort of action in the house for wellbeing reason like fire alerts for identifying fire and fan for stickiness in the house. Arduino Uno, PIR sensor, LM35 and IR Led are utilized as primary segments. Interfacing of parts with Arduino and afterward with MATLAB and XAMP is finished.Keywords
Arduino UNO, Automation, MATLAB, PIR Sensor, Safety, XAMP- Power Line Communication
Authors
1 Department of Electronics and Communication, Jaypee University, A-10, Sector-62, Noida, U.P., IN
Source
Indian Journal of Science and Technology, Vol 9, No 21 (2016), Pagination:Abstract
Power line correspondence is a progressive thought that phone correspondence is moved on another establishment. Power line correspondence (PLC) is one of the advancements that have shown accommodating for control applications. It is broadly use in home robotization, car and web access applications.Power Company have been worked the robotization framework for transferring and supervisory controls by utilizing open correspondence system. Be that as it may, these frameworks must have the strictest necessities of correspondence. Thus, there are great deals of troubles to apply to the Automation System considering the cost, area environment, and different attributes of electrical cables. Be that as it may, as of late, the current electrical cable can be utilized as correspondence media by utilizing Power Line Communication (PLC). PLC can be embraced as a primary correspondence implies, and other wired/remote can be received as second means. With a specific end goal to this, the high voltage PLC must be utilized as a long separation correspondence system.
Keywords
Demodulator, Filter, Modulator, Noise, PCL.- Effect of External Pressure on the Spherical Shell
Authors
1 Department of Mathematics Gobindgarh Public College, Khanna, Ludhiana, Punjab, IN
Source
Research Cell: An International Journal of Engineering Sciences, Vol 24, No 1 (2017), Pagination: 61-73Abstract
To grow the prosperity of different spherical shell structures under pressure situations, the present research deals with the examination of elastic - plastic stresses in a spherical shell under the effect of external pressure. The plan of the research has been obtained by using the Seth's transition speculation of elastic- plastic transitions. The transition hypothesis does not accept established suspicions like incompressibility and yield conditions. The radial and circumferential stresses have been computed for the spherical shell for compressible and additionally incompressible materials. It has been watched that the spherical shell made of incompressible material requires high pressure to begin initial yielding in the shell when contrasted with spherical shell made of compressible material. The outcomes inferred are demonstrated graphically.Keywords
Elastic-Plastic, Pressure, Spherical Shell, Stresses.References
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- Verma, G., Gupta, S., 2014, “Elastic-plastic Transition In Shells under internal pressure”, Int. J. of emerging technology and advanced engineering., Vol. 4, issue8, pp. 126-129.
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- Preparation of Nanosized Bioapatite by Cryogenic Grinding from Sintered Scales of Silver Carp Hypophthalmichthys Molitrix (Cuvier and Valenciennes)
Authors
1 Department of Zoology, Panjab University, Chandigarh - 160014, IN
2 Dr S. S. Bhatnagar University Institute of Chemical Engineering and Technology, Panjab University, Chandigarh - 160014, IN
Source
Current Science, Vol 115, No 5 (2018), Pagination: 977-982Abstract
The present study is based on the processing of bioapatite (BAp) of sintered fish scales, i.e. heat treated fish scales at 900°C, by the cryogenic grinding technique. It shows that BAp formed by cryogenic grinding of sintered fish scales became purer and nanosized. Earlier studies had reported that nanosized bioapatite increases the resorbability and bioactivity for tissue replacement and regeneration like bones and dental tissues of human beings. Energy dispersive X-ray spectroscopy of sintered fish scale BAp confirmed the presence of tetracalcium phosphate with Ca/P ratio of 1.97. Field emission scanning electron microscopy and dynamic light scattering (DLS) showed microsized particles. The sintered fish scales when cryoground showed the formation of nanosized particles as revealed by transmission electron microscopy and DLS. The Fourier transform infrared spectroscopy results of sintered and cryoground BAp had similar functional groups, but cryoground BAp showed greater purity.Keywords
Bioapatite, Biogenic Source, Cryogenic Grinding, Fish Scales, Sintering.References
- Supova, M. and Suchy, T., Bio-nanoceramics and bio-nanocomposites. In Handbook of Nanoceramic and Nanocomposite Coatings and Materials (eds Makhlouf, A. and Scharnweber, D.), Elsevier, Butterworth-Heinemann, Amsterdam, The Netherlands, 2015, pp. 29–58.
- Scalera, F., Influence of the calcinations temperature on morphological and mechanical properties of highly porous hydroxyapatite scaffolds. Ceram. Int., 2013, 39, 4839–4846.
- Mondal, S., Mondal, B., Dey, A. and Mukhopadhyay, S. S., Studies on processing and characterization of hydroxyapatite biomaterials from different biowastes. J. Miner. Mater. Character. Eng., 2012, 11, 55–67.
- Iwamoto, T., Hieda, Y. and Kogai, Y., Effect of hydroxyapatite surface morphology on cell adhesion. Mater. Sci. Eng. C, 2016, 69, 1263–1267.
- Raynaud, S., Champion, E., Bernache-Assollant, D. and Laval, J. P., Determination of calcium/phosphorus atomic ratio of calcium phosphate apatites using X-ray diffractometry. J. Am. Ceram. Soc., 2001, 84, 359–366.
- Habraken, W., Habibovic, P., Epple, M. and Bohner, M. Calcium phosphates in biomedical applications: materials for the future? Mater. Today, 2016, 19, 69–87.
- Moseke, C. and Gbureck, U., Tetracalcium phosphate: Synthesis, properties and biomedical applications. Acta Biomater., 2010, 6, 3815–3823.
- Huang, J., Lin, Y. W., Fu, X. W., Best, S. M., Brooks, R. A., Rushton, N. and Bonfield, W., Development of nano-sized hydroxyapatite reinforced composites for tissue engineering scaffolds. J. Mater. Sci.: Mater. Med., 2007, 18, 2151–2157.
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- Panda, N. N., Pramanik, K. and Sukla, L. B., Extraction and characterization of biocompatible hydroxyapatite from freshwater fish scales for tissue engineering scaffold. Bioprocess Biosyst. Eng., 2014, 37, 433.
- Measures in Mathematics
Authors
1 Gobindgarh Public College, Khanna, Ludhiana -141001, IN
Source
Research Journal of Engineering and Technology, Vol 8, No 3 (2017), Pagination: 230-232Abstract
The current paper presents the concept of measures in mathematics. The terms "measure," "measurable," etc. have very precise technical definitions that can make them appear difficult to understand. Measures are important not only because of their intrinsic geometrical and probabilistic significance, but because they allow us to define integrals. In this paper, we discuss brief theory of measures and their properties. The paper also includes the various important list of examples of the measure that are used in various fields of mathematics. We have used standard definitions and notations from set theory.Keywords
Measure, Set, Lebsegue.References
- Bogachev V. I., Measure Theory, Vol. I. and II, Springer-Verlag, Heidelberg, 2007.
- Cohn D. L., Measure Theory, Birkhauser, Boston, 1980.
- Evans L.C. and Gariepy R. F., Measure Theory and Fine Properties of Functions, CRC Press, Boca Raton, 1992.
- Taylor M. E., Measure Theory and Integration, American Mathematical Society, Providence, 2006.
- Bauer H., Measure and Integration Theory, Berlin: de Gruyter, ISBN 978-3110167191, 2001.
- Bear H. S., A Primer of Lebesgue Integration, San Diego: Academic Press, ISBN 978-0120839711, 2001.
- Bogachev V. I., Measure theory, Berlin: Springer, ISBN 9783540345138, 2006.
- Czyz J., Paradoxes of Measures and Dimensions Originating in Felix Hausdorff's Ideas. Singapore: World Scientific, 1994.
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- Countering Future COVID-19 like Pandemics: Strategies and Thoughts
Authors
1 Carmel Convent School, Sector 9B, Chandigarh, IN
2 Centre for Nanoscience and Nanotechnology (UIEAST), Panjab University, Chandigarh, IN
Source
Indian Journal of Health and Wellbeing, Vol 11, No 7-9 (2020), Pagination: 288-292Abstract
The present pandemic Covid-19 has set us thinking that despite such scientific advances, the whole world is literally on its knees when dealing with its spread and containment. While humanity is aiming for Mars and beyond, yet when it comes to handling life peacefully on earth, we were found wanting. This article spells out some strategies and thoughts on how Covid19 and other pandemics which we may encounter can be better handled as a part of our life, without putting everything to a standstill. These steps will be useful as they are scientifically based and designed to counter the unchecked spread of any virus-like activity.Keywords
COVID-19, Masks, Public Sanitizations, Air Circulatory System, Domestic Sanitization, Immunity.- Genome Size Estimation of Potato Aphid Macrosiphum Euphorbiae using Flow Cytometry
Authors
1 ICAR-Central Potato Research Institute, Shimla 171001, Himachal Pradesh, IN
2 ICAR-Central Potato Research Station, Modipuram 250110, Uttar Pradesh, IN
Source
Indian Journal of Entomology, Vol 84, No 1 (2022), Pagination: 149-151Abstract
Potato aphid Macrosiphum euphorbiae(Thomas) (Hemiptera: Aphididae) is colonizing species and vector for many economically important potato viruses. There is dearth of genomic information about this economically important aphid species. Hence, to get insight into the genomic architecture, genome size was determined using flow cytometry. The estimated size of M. euphorbiae was 0.53 pg or 519.4 Mbp. The genome size of M. euphorbiae is approximately 2.9, 2.2 and 1.9x larger than that of Drosophila melanogaster, honey bee (Apis mellifera) and mosquito Anopheles gambiae, respectively. The generated genome size information will provide the foundation for futuristic genomic research on M. euphorbiae.
Keywords
Macrosiphum euphorbiae, potato, flow cytometry, feulgen densitometry, genome size, mtCOI, Drosophila melanogaster, Apis mellifera, Anopheles gambiaeReferences
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