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- Komal Pandey
- Vinay Singh
- Amitabh Das Shukla
- Amitava Samanta
- Ashok Chandrakar
- Bishesar Sahu
- Homendra Sahu
- Jagdish Dewangan
- Navin Kumar
- Rajat Singh
- Rohit Gupta
- Bhishm Sahu
- Kuldeep Dewangan
- Rishi Kaushal
- Mukta Agrawal
- D. K. Tripathi
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- Amit Alexander
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- P. S. Geethu
- Sunil Kumar
- Manish Kumar
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Journals
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Kumar, Devesh
- Effect of BMI on Lactate Threshold of Overweight and Obese Individuals in a Population of Eastern UP
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Authors
Affiliations
1 3rd Year Resident, Department of Physiology
2 Assistant Professor & Head, Department of Physiology, B.R.D. Medical College Gorakhpur UP
3 Assistant Professor, Department of T.B. & Chest, M.L.N. Medical College Allahabad
4 Lecturer, Department of Physiology, B.R.D. Medical College Gorakhpur UP
1 3rd Year Resident, Department of Physiology
2 Assistant Professor & Head, Department of Physiology, B.R.D. Medical College Gorakhpur UP
3 Assistant Professor, Department of T.B. & Chest, M.L.N. Medical College Allahabad
4 Lecturer, Department of Physiology, B.R.D. Medical College Gorakhpur UP
Source
International Journal of Physiology, Vol 1, No 2 (2013), Pagination: 173-175Abstract
Background: In this article we report our findings on correlation between body mass index (BMI) and lactate threshold (LT) during an aerobic exercise. Total 30 male subjects of age in the range of 20- 40 years, classified into three different categories, normal, overweight and obese, performed a treadmill exercise as per Bruce Protocol and their respiratory parameters were recorded. We analyzed our experimental data for each of the three groups individually as well as altogether. Statistical data analysis revealed that LT decreases with increase in BMI. This trend was found to be consistent within and across the groups.
Materials and Method: All participants in this study were first medically examined to confirm that they did not have any cardiorespiratory complications; and their BMI was calculated. Based on their BMI, they were classified into three-normal, overweight obese groups and subjected to a treadmill exercise with Bruce Protocol.
Result: Lactate threshold decreases with increase in BMI within and across the groups
Conclusion: This study establishes a correlation between lactate threshold and BMI of individuals that suggests that with increased BMI, lactate threshold decreases resulting into a decrease in respiratory fitness level.
Keywords
Lactate Threshold, Respiratory Fitness, Exercise, Obesity
References
- Marciniuk D, McKim D, Sanii R, Younes M, Role of central respiratory muscle fatigue in endurance exercise in normal subjects, J. Appl. Physiol. 1994, 236-241.
- Robert A. Bruce, Frank W. Lovejoy, Jr., Raymond Pearson, Paul N. G. Yu, George B. Brothers, and Tulio Velasquez, J. Clin. Invest, 1949, 28 (6 Pt 2): 1423–1430.
- Rosengren, A. and L. Wilheimsen, Physical activity protects against coronary death from all 2 causes in middle-aged man. Ann. Epidemiol. 1997, 7: 69-75.
- Bergman BC, Wolfel EE, Butterfield GE, Lopaschuk GD, Casazza GA, Horning MA, Brooks GA. Active muscle and whole body lactate kinetics after endurance training in men. J Appl Physiol. 1999 Nov; 87(5):1684-96.
- 5. Wasserman, K. The anaerobic threshold measurement to evaluate exercise performance. Am. Rev. Respir. Dis. 1984, 129, Suppl.: 535- 540.
- Holloszy J. O., Coyle E. F., Adaptations of skeletal muscles to endurance exercise and their metabolic consequences. Journal of Applied Physiology 1984, April 1, vol. 56 no. 4 831-838
- Beaver WL, Wasserman K, Whipp BJ., Improved detection of lactate threshold exercise during a log-log transformation, J. Appl. Physiol. 1985, 1936-1940.
- Indian FOREX Market: A Malnourished Baby in the Global FOREX Market
Abstract Views :190 |
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Authors
Affiliations
1 Department of Commerce & Management, Vinoba Bhave University, Hazaribag, Jharkhand, IN
2 Department of Commerce, Vinoba Bhave University, Hazaribag, Jharkhand, IN
1 Department of Commerce & Management, Vinoba Bhave University, Hazaribag, Jharkhand, IN
2 Department of Commerce, Vinoba Bhave University, Hazaribag, Jharkhand, IN
Source
International Journal of Innovative Research and Development, Vol 5, No 9 (2016), Pagination: 312-318Abstract
With the formation of International Monetary Fund, Forex market was emerged as a unique services market. It is a distinct trading market where awareness about market is the only way to make money to contribute in your concerned economy. Since inception of this market, US Dollar was the central unit of account and vehicle currency for settlement of international transactions. Still US Dollar has an unbeaten dominance with around 87% share in global Forex market.
In India, examples of forex trades in ancient period are businesses through silk route, export of carpets to Arabian countries or export of spices to European continent. But a formal Forex market existed since 1973 when India introduced the Foreign Exchange Regulation Act (FERA). Now the market has completed almost four decades, but still its share in global market is non recognizable.
In this paper we explore the dynamics of Indian forex market. We will analyze global presence of this market after FERA /FEMA regime. We will explore the possibility to promote Rupee-dominated export to make this market more vibrant along with the awareness of Indian citizen about this more profitable product.
The analysis has several limitations that should be kept in mind when giving the conclusion. One of such limitation is limited availability of authentic data on global foreign exchange market. We plan to address this limitation in our future work. We expect that the basic intuition developed in this paper will offer an opportunity to more research on the concerned topic.
Full Text
- Review on the Formulation Considerations Needed to Produce a Stable Self Micro Emulsifying Drug Delivery System (SMEDDS)
Abstract Views :179 |
PDF Views:1
Authors
Ashok Chandrakar
1,
Bishesar Sahu
1,
Homendra Sahu
1,
Jagdish Dewangan
1,
Navin Kumar
1,
Rajat Singh
1,
Rohit Gupta
1,
Devesh Kumar
1,
Bhishm Sahu
1,
Kuldeep Dewangan
1,
Rishi Kaushal
1,
Mukta Agrawal
1,
D. K. Tripathi
1,
Ajazuddin
1,
Amit Alexander
1
Affiliations
1 Rungta College of Pharmaceutical Sciences and Research, Kohka-Kurud Road, Bhilai, Chhattisgarh 490024, IN
1 Rungta College of Pharmaceutical Sciences and Research, Kohka-Kurud Road, Bhilai, Chhattisgarh 490024, IN
Source
Research Journal of Pharmacy and Technology, Vol 10, No 5 (2017), Pagination: 1563-1570Abstract
Ease of administration and painless approach made oral route the most preferred. Poor oral bioavailability is pronounced with the majority of recent active ingredients because of dissolution rate limited absorption. Failure to attain intended therapeutic effect of the poor water soluble drugs by this route led to development of novel drug delivery systems which will fulfill therapeutic needs with minimum dose. Although many formulation approaches like solid dispersions, complexation, pH modifications and lipid based delivery systems finding increased appliance with the apparent increase in absorption of drug. Among lipid based formulations, self-micro emulsifying formulations (droplet size < 100 nm) are evident to improve the oral bioavailability of hydrophobic drugs primarily due to their efficiency in facilitating solubilization and in presenting the hydrophobic drug in solubilized form whereby dissolution process can be circumvented. Various components that are used to formulate these dosage forms like surfactants and lipids contribute to the overall improvement in oral bioavailability via promoting the lymphatic transport; thereby hepatic first pass metabolism can be surmounted. The present article gives exhaustive information on the formulation design and characterization of SMEDDS by which the bioavailability can be improved. In this review article, the various aspects of pharmaceutical SMEDDS where compiled together and target audience are specifically the B.Pharm and M.Pharm students so that their knowledge towards the subject concern can be enhanced and also at the same time can be motivated towards the publication.Keywords
SMEDDS, Solubilization, Emulsion, Stability, Surfactant.- Studies and Performance of a Garlic Planter in Uttar Pradesh
Abstract Views :159 |
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Authors
Affiliations
1 Department of Farm Machinery and Power Engineering, Sam Higginbottom University of Agriculture Technology and Sciences, Allahabad (U.P.), IN
2 J.L.N. Polytechnic College, Mahmudabad, Sitapur (U.P.), IN
3 Agricultural Engineering, Chandra Shekhar Azad Agriculture University, Kanpur (U.P.), IN
1 Department of Farm Machinery and Power Engineering, Sam Higginbottom University of Agriculture Technology and Sciences, Allahabad (U.P.), IN
2 J.L.N. Polytechnic College, Mahmudabad, Sitapur (U.P.), IN
3 Agricultural Engineering, Chandra Shekhar Azad Agriculture University, Kanpur (U.P.), IN
Source
International Journal of Agricultural Engineering, Vol 10, No 1 (2017), Pagination: 228-233Abstract
The main concept of design and development of garlic planter is fabrication, the drilling planter and its metering device are simple in their structure and easy to manufacture. This study followed research after the 3 types of garlic planter was fabricated in 2001 which included; 1) inclined metering plate garlic planter, 2) vertical metering plate garlic planter and 3) spring plate garlic planter. In this study, 2 model were constructed which included; 1) The vertical metering plate with triangular grooves and 2) The bucket type garlic planter. The uniformity of metering system test for the 2 models, the bucket type garlic planter presented the most impressive results. The percentage of broken was very low, about 0.25 per cent. The new prototype garlic planter had 10 rows and was attached to 5 HP power tiller. The garlic planter was tested under actual field conditions at meeting district, Allahabad. The result indicated that the optimum width of garlic planter was 0.9 meter or 9 rows. The suitable soil condition was dry soil. Farmer should apply water after planting. The maximum forward speed was 3 km/hr and wheel skid was high about 24.34 per cent. The average depth and width of planting was 2.65 cm. and 4.68 cm. Time for turning at head land was 39 seconds. The field capacity was 0.32 ha/hr and there were three operators. Hence, the capacity of planter was 0.84 ha./man/day.Keywords
Garlic Planter, Drill Planter, Metering Device, Bucket Metering, Hopper, Measuring Instruments.References
- Huntdonnell (1995). Farm power and machinery management, 9th Ed., Iowa State University Press, AMES,, PP.263-269.
- Jiraporn Benjaphrakairat et al. (2001). Studies on factors affecting design of mechanized planting of garlic blubs. Proceedings of the 39th Annual Conference of Kasetsart university.
- Jiraporn Benjaphrakairat et al. (2002). Final report “ Design and Development of Garlic Planter attached to 5 HP power tiller.” Project. Department of Agricultural Engineering, Faculty of Engineering, King Mongkut’s Institute of Technology Ladkrabang,Thailand.(Mimeographed).
- Kampanart Wisetudomsak et al. (2000). The development of garlic planter Bachelor’s Thesis King Mongkut’s Institute of Technology Ladkrabang,Thailand.
- Kaysorn Chunkratoke et al. (1999). Garlic planter. Bachelor’s Thesis King Mongkut’s Institute of Technology Ladkrabang, Thailand.
- Kumar, D. et al. (2017). Studies and performance of a garlic planter in utter Pradesh a review paper.
- Ryu, I.H. andKim,K.U. (1998). Design of roller type metering device for precision planting. Trans. ASAE, 41 (4) : 923-930
- Wilson, J.M. (1980). The effect of release errors and the release point on the design of precision seed drills. J. Agric Engg. Res.,25 : 407-419.
- Performance Analysis of EBG based Dual Bow-Tie Shaped Patch Antenna with Periodic Slot on Slant Edges for Terahertz Application
Abstract Views :153 |
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Authors
Affiliations
1 Department of Electronics and Communication Engineering, ASET Amity University Uttar Pradesh, Noida - 201303, IN
1 Department of Electronics and Communication Engineering, ASET Amity University Uttar Pradesh, Noida - 201303, IN
Source
Indian Journal of Science and Technology, Vol 10, No 30 (2017), Pagination:Abstract
Objectives: To achieve application in the area of terahertz dual bow tie EBG based fractal antenna is used. Methods/ Statistical Analysis: The antenna is designed and analyzed at solution frequency 1.56 THz for frequency range of 1.1-1.8 THz. The feature of EBG-inspired structure is a magnetic conductor used along with ground plane to extent performance of the design. Results: The analysis is fetch at different THZ frequencies to analyze the results. The maximum gain of 3.06 dB and return loss of -16.14 dB are achieved at 1.56 THz and 1.75 THz respectively. Application/Improvements: HFSS simulation software is used for simulation of the design.Keywords
Dual Bow Tie Patch Antenna, EBG, Tera Hertz (THZ)Full Text
- A Study on the Performance on Productivity of Sugarcane Crop with Different Combination of Tillage Operations
Abstract Views :329 |
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Authors
Affiliations
1 Department of Farm Machinery and Power Engineering, Vaugh Institute of Agricultural Engineering and Technology, Sam Higginbottom University of Agriculture, Technology and Sciences, Allahabad (U.P.), IN
2 Department of Renewable Energy Engineering, Vaugh Institute of Agricultural Engineering and Technology, Sam Higginbottom University of Agriculture, Technology and Sciences, Allahabad (U.P.), IN
1 Department of Farm Machinery and Power Engineering, Vaugh Institute of Agricultural Engineering and Technology, Sam Higginbottom University of Agriculture, Technology and Sciences, Allahabad (U.P.), IN
2 Department of Renewable Energy Engineering, Vaugh Institute of Agricultural Engineering and Technology, Sam Higginbottom University of Agriculture, Technology and Sciences, Allahabad (U.P.), IN
Source
International Journal of Agricultural Engineering, Vol 10, No 2 (2017), Pagination: 340-346Abstract
A field experiment was conducted to test the intensification and productivity of sugarcane (Saccharum officinarum L.) for two consecutive years (2014-15 to 2015-16) at Amroha district of Uttar Pradesh, India. Different sugarcane planter and conservative tillage practices were taken as different variables for experiments. Two irrigation treatment I1 (Pre planting irrigation) and I2 (Post planting irrigation); two tillage treatment T1 (Conventional tillage) and T2 (Rotavator) followed by five planting treatment P0 (Conventional practice), P1 (Disc type sugarcane planter), P2 (Slit type sugarcane planter), P3 (Ridger type sugarcane planter) P4 (Furrower type sugarcane planter) were performed and tested under RBD (Factorial 2 x 5 x 2) with three replications. Pre irrigation treatments showed better results as compared to post irrigation with most promising with conventional method of tillage. Although treatment T7 (I1P3T1) yields with the highest values of bud germinations (50.37 and 51.71%) at 60 DAP, cane girth (9.31 and 9.67 cm), single cane weight (1.72 and 1.96 kg), cane yield (1074.67 and 1235.53 q/h-1). It was concluded that the mechanized planting system requires less labour and is more frugal than the conventional one.Keywords
Sugarcane, Irrigation, Tillage, Cane Yield, Planter.References
- Abayomi, Y.A., Etejere, E.O. and Fadayomi, O. (1990). Effect of stalk section, coverage depth and date of first irrigation on seed cane germination of two commercial sugarcane cultivars in Nigeria. Turrialba, 40 : 1.
- Bhalerao, V.H. (2001). Effects of subsoil loosening and irrigation on soil physical properties, ischolar_main distribution and water uptake of potatoes (Solanum tuberosum). Soil & Tillage Res., 13 : 267-285.
- Choudhry, J.K. (1960). Effect of irrigation with Ammonium Sulphate on the growth, yield and quality of sugar cane (Co 453). Indian Agriculturist, 4: 33-43.
- Divino, C.K. and Victor, P.S. (1997). Calculos na Agroindustria da cana de acucar. Piracicaba: STAB: Acucar, Alcool e Subprodutos, Sao Paulo 193 p.
- Duli, Z., Barry, G. and Jack, C.C. (2010). Sugarcane response to water-deficit stress during early growth on organic and sand soils. AJABS, 5: 403-414.
- Hagos, Hadush, Leul, Mengistu Yusuf Kedir and Kidane Tesfamicheal (2014). Effect of first irrigation period on sugarcane (Saccharium officinarium L.) establishment in the drought areas of Tendaho, Ethiopia. Adv. Crop Sci. Tech., 2 : 4.
- Humbert, R.P. (1968). The growing of sugarcane. Amsterdam, Elsevier Publishing Company. pp 1-20.
- Inbaraj, J. and Jacob Stanley (2015). Economics of sugarcane cultivation in Tirupattur block of Vellore district., Asian J. Res. Business Econo. & Mgmt., 5 (3) : 19-29.
- Inman-Bamber N.G. and Smith, D.M. (2004). Water relations in sugarcane and response to water deficits. Field Crop Res., 92 : 185-202.
- Kumar, O.B. Pramod and Rathinam, P. (2015). Energy use pattern in sugarcane production – a study in erode district, Internat. Multidisciplinary Res. J.,5 (6) : 98-104
- Malavia, C., Gupta, R., Bhoyal, D.A. and Yadav, G. (1988). Subsoil improvement in a tropical coarse textured soil: Effect of deep-ripping and slotting. Soil & Tillage Res., 99 : 245-253.
- Naidu, Mohan K. and Venkataramana, S. (1988). Proc. Int. Cong. of Plant Physiology, IARI, New Delhi, India. 169 pp.
- Pawar, Sanjay and Bukhtar, R. (2011). Performance feasibility and economic viability of sugarcane planter in western plane zone of Uttar Pradesh, India, Sugar Tech., 13(2):101–108
- Ramesh, P. (2000). Effect of different levels of drought during the formative phase on growth parameters and its relationship with dry matter accumulation in sugarcane. Sugarcane Breeding Institute, Coimbatore, India. J. Agron. Crop Sci., 185: 83-89.
- Singh, J.P. and Dixit, O.N. (1989). Improved IISR bullock drawn sugarcane planter Indian Society of Agricultural Engineering. Paper no. 80-123.
- Singh, M.A. and Singh, S. (2006). Response of sugarcane canopy development to water stresses. Field Crops Res., 98: 91-97.
- Singh, S.P., Singh, R.S. and Singh, S. (2011). Sale trend of tractors and farm power availability in India. Agric. Engg. Today, 35(2): 25-35
- Smit, J.G. and Singels, C.H.A. (2006). Otimizacao do uso da agua e do zinco na cana-de-acucar em Tabuleiro Costeiro Paraibano. 142 f. Tese (Doutorado em Recursos Naturais). Curso de Pos-graduacao em Recursos Naturais, Universidade Federal de Campina Grande, Campina Grande, Paraiba.
- Snedecor, G.W. and Cochran, W.G. (1967). Statistical method. The IOWA state University Press, IOWA.
- Tarimo, S.K. and Takamura, C. (1998). Produtividade da canadeacucar em relação ao clima e solos da Regiao Noroeste do Estado de Sao Paulo. Rev. Bras. Cienc. do Solo, 23(3):627-634.
- Vasantha, S., Alarmelu, S., Hemprabha, G. and Shanthi, R.M. (2005). Evaluation of promising sugarcane genotypes for drought Sugar Tech., 7(2 & 3) : 82
- Yang, S.J. and Chauhan, J. (1980) Germination response of sugarcane cultivars to soil moisture and temperature. Manila ISSCT, 1:30-37.
- Study of the Effect of Pre and Post Irrigation on Different Tillage Treatments for Different Planter on Soil’s Physical Properties
Abstract Views :154 |
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Authors
Affiliations
1 Department of Farm Machinery and Power Engineering, Vaugh Institute of Agricultural Engineering and Technology, Sam Higginbottom University of Agriculture, Technology and Sciences, Allahabad (U.P.), IN
1 Department of Farm Machinery and Power Engineering, Vaugh Institute of Agricultural Engineering and Technology, Sam Higginbottom University of Agriculture, Technology and Sciences, Allahabad (U.P.), IN
Source
International Journal of Agricultural Engineering, Vol 10, No 2 (2017), Pagination: 409-415Abstract
Sugarcane is a most important cash crop of India. It involves less risk and farmers are assured upto some extent about return even in adverse condition. In agriculture sector, sugarcane shared 7% of the total value of agriculture output and occupied 2.6% of India’s gross cropped area during 2006-07. Sugarcane provides raw material for the second largest agro-based industry after textile. About 527 working sugar factories were located in the country during 2010- 11 with total crushing capacity of about 242 lakh tonnes. The sugar industry is an instrumental in generating the sizable employment in the rural sector directly and through its ancillary units. It is estimated that about 50 million farmers and their dependents are engaged in the cultivation of sugarcane and about 0.5 million skilled and unskilled workers are engaged in sugar factories and its allied industries. Wheat-sugarcane-raton cropping system is followed in whole of western Uttar Pradesh and lower parts of Uttrakhand where sugarcane is the main cash crop and wheat is the major cereal. The system accounts for more than 60% of the total cultivated area in the region. However, lower average yield of planted cane (50 tonnes/ha) recorded in this. The reduction in cane yield owing to delayed planting cannot be compensated by additional inputs viz., frequent irrigations, extra fertilizers and inter culture operations. Planting of sugarcane involves a number of operations viz., cutting of canes into pieces called setts, opening of furrows, placement of fertilizer in the opened furrows, laying setts and covering these with a blanket of soil. The whole process of sugarcane planting is very labour and time intensive. In order to achieve uniform crop stand, correct seed rate, appropriate depth of setts placements and uniformity of setts with required overlapping are important. These, however can better be achieved by using tractor-drawn sugarcane cutter planter apart from economising labour and energy. Also there is a need to evolve proper tillage techniques for early planting of sugarcane in wheat-sugarcane crop sequence. In this paper study conducted on the performance of the effect of pre and post irrigation on different tillage treatments on soil’s physical properties on the different types of sugarcane cutter planters.Keywords
Wheat Harvesting, Pre and Post Irrigation, Sugarcane Cutter Planters, Rigid, Slit, Disc and Furrower Planter.References
- Anonymous (1977). Extending crushing season of sugar cane. Annual Report Indian Institute of Sugarcane Research. Lucknow. pp.11-13.
- Anonymous (1999). Indian sugar. The Indian Sugar Mills Association.40 : 475-476.
- Anonymous (2001). Indian sugar. The Indian Sugar Mills Association, 49 : 222-224.
- Anonymous (2001). Productivity constraints. The Hindu Survey of Indian Agriculture. pp.97-102.
- Baker, C.J., McDonald, J.H., Rix, C. S., Seebeck, K. and Griffiths, P. M. (1979). Development with seed drill coulters for direct drilling an improved chisel coulter with trash handling and fertilizer placement capacities. N.Z.JI.Res.Agric.,7 : 189-196.
- Black, C.A. (1971). Methods of soil analysis –Part 2. Am. soc. Agron. Inc. Publisher, Madison, Wisconsin. USA.
- Borin, M. and Sartori, L. (1995). Barley, soybean and maize production using ridge tillage, no –tillage and conventional tillage inn north east Italy. J. Agric. Engg. Res., 62 : 229-236.
- Bouyoucos, G.J. (1972). Hydrometer method improved for making partical size analysis of soils. Agron., J., 54 : 464-465.
- Choudhary, A.D., Baker, C.J. and Springett, J.A. (1990). Direct drilling (no- till ) opener design specification and soil micro and environmental factors to influence barley seedlings establishment in a wet soil. In: International Congress on Mechanization and energy inn agric. Conference, Adana, Turkey at October 1-4, 1990. pp. 201-211.
- EI-Sharkawy, M. A. and Sgaier, K. (1975). Effect of tillage on ischolar_main penetration and grain yield of maxi an wheat (Triticum aestivum L.) grown in Libyan Desert. Libyan J. Agric., 4:20-28.
- Ellis, F.B., Elliott, J.G., Pollard, F., Cannel, R.Q. and Barneo, B.T. (1979). Comparison of direct drilling, reduced cultivation and ploughing on the growth of cercals, winter wheat and spring barley on calcareous soil. J. Agric. Sci., 93 : 391-401.
- Fashili, S. and Malik, K. (1974). Effect of sowing on the yield and quality different sugarcane varieties. Agric. Pakistan, 25 (3) : 151-158.
- Fink, J.T. and Currence, H.D. (1995). No-till drill utilizing adjustable seed furrow openers. Appl. Engg. Agric., 11(6): 811-816.
- Fyre, W.W. and Lindwall, C.W. (1986). Zero tillage research priorities. Soil & Tillage Res., 8 : 311-316.
- Gangwar, K.S. and Sharma, S.K. (1997). Simultaneous planting of sugarcane (Saccharum officinarum) and wheat (Triticum aestivum) for higher productivity and profitability of sugarcane –wheat system. Indian J. Agron., 42(4) : 657-600.
- Gee-clough, D., McAlister, M. and Evernden, W. (1977). Tractive performance of tractor drive tires. I. The effect of lug height. J. Agric. Engg. Res., 22(4) : 373-384.
- Gupta, D.K. (1989). Soil management for wheat crop after paddy harvesting thesis, M. Tech. G.B. Pant University of agriculture and technology, Panthnagar, U.S. Nagar (UTTARAKHAND) INDIA.
- Kalbagal, S.G. (1956). Proc. Intern. Soc. Sug. Tech., 9.
- Krall, J.L., Lasson, W.E. and Dubbs, A.L. (1978). No-till drill studies for seeding small grains ASAE paper No. 78-1514.
- Kumar, Manish and Tripathi, Ashok (2015). To study of the different modes of tillage for the performance of sugarcane cutter planter. Internat. Res. J. Engg. & Technol. (IRJET), 02 (03) | June-2015 e-ISSN: 2395 -0056 p-ISSN: 2395-0072.
- Kumar, Manish, Tripathi, Ashok, M. Dsouza, Prashant and Kumar, Devesh (2017). A Study on the performance on productivity of sugarcane crop with different combination of tillage operations, Internat. J. Agric. Engg. (IJAE), ISSN NO. 0974-2662, 10 (2) Oct-2017.
- Panje, R.R. (1965). How to improve sugar content of cane. Technical Bulletin. Indian Inst. Sugarcane Res. Lucknow, 1: 1-11.
- Paltooram (1970). Pattern of growth and sugar accumulation in early and late varieties of sugarcane under October and February planting. M.Sc. (Ag.) Thesis, G.B. Pant University of Agriculture and Technology, Pantnagar (Uttaranchal) India
- Payton, D.M., Hyde, G. M. and Simpson, J.B. (1985). Equipment and methods for no-tillage wheat planting. Trans ASAE., 28(5) : 1419-1424.
- Shukla, L.N., Sharma, M.P. and Verma, S.R. (1984). Development of a sugarcane planter for developing countries. Agric. Mech. In Asia, Africa & Latin America, 15(1) : 33-42.
- Vaidyanathan, S. (1957). Month of planting and age of harvest–its influence on the yield and quality in sugarcane. Proc. Conference of Sugarcane Research and Development Workers in India, 3(2): 179-186.
- Investigation of Characteristics of Hybrid Al 7(075+178) Alloy Developed Through Die Casting
Abstract Views :55 |
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Authors
Affiliations
1 Poornima University, Jaipur, Rajasthan, IN
2 MVSR Engineering College, Nadergul, Hyderabad, IN
1 Poornima University, Jaipur, Rajasthan, IN
2 MVSR Engineering College, Nadergul, Hyderabad, IN
Source
Manufacturing Technology Today, Vol 21, No 11-12 (2022), Pagination: 25 - 30Abstract
7XXX series aluminum alloys (Al 7XXX alloys) are widely used in bearing components, such as aircraft frame, spars and stringers, for their high specific strength, high specific stiffness, high toughness, excellent processing, and welding performance. One of the most commonly used aluminium alloy for structural applications is Al7075 alloy due to its attractive comprehensive properties such as low density, high strength, ductility, toughness and resistance to fatigue. Another important alloy in the Al 7XXX series is Al7178. It has exceptional uses in Aviation field, Automobile sector, and Structural industries. In the present research work an attempt is made to prepare a blend of these two alloys and get the optimum composition which yields high strength Al 7(075+178). A medium frequency induction furnace with graphite crucible was used for the melting. Mechanical properties like Tensile strength and Hardness are selected as the output response along with the Microstructural analysis. Taguchi method was adopted for designing experimental composition of the composite which is prepared.
Keywords
Al 7(075+178), Taguchi-DoE, Hybrid Alloy, Die CastingReferences
- Advekar, A., Arunkumar, Y., & Srinath, M. S. (2015). Simulation of high pressure die casting process for identifying and minimising defects, International Journal of Engineering Research & Technology (IJERT) NCERAME – 2015, 3(17).
- Ahamed, S., Roshan, J. D., & Shilpa, P. C. (2019). A literature review on Aluminium-7075 metal matrix composites, International Research Journal of Engineering and Technology (IRJET), 6(6), e-ISSN: 2395-0056.
- Ajibola, A. S., Olayinka, D, M., & Olalekan, S. T. (2012). Production and microstructural analysis of as-cast and heat-treated aluminium alloy, (Al-20%wtMg). Advances in Applied Science Research, 3 (4):2196-2203.
- Annigeri, U. (2017). Method of stir casting of Aluminum metal matrix Composites: A review. Materials Today: Proceedings, 4(2). 1140-1146. 10.1016/j.matpr.2017.01.130.
- Chakrapani, P., & Suryakumari, T.S.A. (2021). Mechanical properties of aluminium metal matrix composites-A review. Materials Today: Proceedings, 45, 5960-5964.
- Dahle, A. K., Lee, Y. C., Nave, M. D., Schaffer, P. L., & StJohn, D. H. (2001). Development of the as-cast microstructure in magnesium–aluminium alloys. Journal of Light Metals, 1(1), 61-72.
- Fischer, C., Schweizer, C. (2021). Experimental investigation of the damage characteristics of two cast aluminium alloys: Part III – Influence of the local microstructure and initial defect size on the fatigue properties. International Journal of Fatigue, 152, 106388.
- Jiaxin Lv. (2020). A Review of Microstructural Evolution and Modelling of Aluminium Alloys under Hot Forming Conditions, Metals, 10, 1516.
- Krishna, M. V., & Xavior, A. M. (2014). An Investigation on the Mechanical Properties of Hybrid Metal Matrix Composites. Procedia Engineering, 97, 918-924.
- Lehuy, H., Masounave, J. & Blain, J. (1985). Rheological behaviour and microstructure of stir-casting zinc-aluminium alloys. Journal of Material Science, 20, 105-113. https://doi. org/10.1007/BF00555904
- Lv, J., Zheng, J.-H., Yardley, V. A., Shi, Z., & Lin, J. (2020). A Review of Microstructural Evolution and Modelling of Aluminium Alloys under Hot Forming Conditions. Metals, 10(11), 1516. https://doi.org/10.3390/met10111516 12. Mathivanan, S., Eniyavan, G., Ilavarasan, A., & Karthik. B. (2019). A Review Paper of Al 7075 Metal Matrix Composition, International Journal of Engineering Research & Technology (IJERT), ETEDM - 2019 Conference Proceedings, 7(6), 1-5.
- Nagarjuna, M., Gajanana, S., & Krishnaiah, A. (2020). Analysis on mechanical properties of AA7178- Al2O3 composites in hot rolling technique using taguchi method. International Journal of Mechanical and Production Engineering Research and Development (IJMPERD), 10(3), 7835-7842.
- Ravikumar, M., Suresh, R., Reddappa, H. N., Ram Mohan, Y. S., Nagaraja, C. R., Babu, E. R. (2021). Investigations on tensile fractography and wear characteristics of Al7075-Al2O3-SiC Hybrid Metal Matrix Composites routed through liquid metallurgical techniques. Frattura ed Integrità Strutturale, 56 (2021) 160-170.
- Ravindran, S., Mani, N., Balaji, S., Abhijith, M., & Surendaran, K. (2019). Mechanical Behaviour of Aluminium Hybrid Metal Matrix Composites – A Review. Materials Today: Proceedings. 16, 1020- 1033. 10.1016/j.matpr.2019.05.191.
- Savas, M. A., & Altintas, S. (1993). The microstructural control of cast and mechanical properties of zinc-aluminium alloys. Journal of Material Science, 28, 1775-1780. https://doi. org/10.1007/BF00595744 17. Singh, J., Chauhan, A. (2016). Characterization of hybrid aluminium matrix composites for advanced applications – A review. Journal of Materials Research and Technology, 5(2), 159-169.
- Xavior, M. A., & Ajith Kumar, J. P. (2017). Machinability of Hybrid Metal Matrix Composite -A Review. Procedia Engineering, 174, 1110- 1118, ISSN 1877-7058.
- Yusuf, A., Shafii, T., Dubey, K., & Gupta, U. (2016). Design and Analysis of Pressure Die Casting Die for Automobile Component. Global Journal of Researches in Engineering: A Mechanical and Mechanics Engineering, 16(3). 1-8.
- Zhou, M. Y., Ren. L. B., Fan, L. L., Zhang, Y. W. X., Lu, T. H., Quan, G. F., Gupta, M. (2020). Progress in research on hybrid metal matrix composites. Journal of Alloys and Compounds, 838, 155274.