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Sharma, Vinay
- Innovations, Ethics and Values
Abstract Views :314 |
PDF Views:109
Authors
Affiliations
1 IIT, Roorkee, IN
1 IIT, Roorkee, IN
Source
Asian Journal of Professional Ethics & Management, Vol 7, No 3 (2015), Pagination: 15-17Abstract
No Abstract.Full Text
- Significance of Supply Chain Management in Public Distribution System
Abstract Views :201 |
PDF Views:0
Authors
Affiliations
1 Department of Management Studies, IIT Roorkee, Roorkee, Uttarakhand, IN
1 Department of Management Studies, IIT Roorkee, Roorkee, Uttarakhand, IN
Source
Journal of Supply Chain Management Systems, Vol 5, No 1 (2016), Pagination: 27-32Abstract
Development of a proper supply chain management system to manage the food distribution network to achieve food security is one of the major challenges confronting the world today. India and China, two major economy of the world face the challenge and pressure to feed over half of the total world population. Although, our country India has achieved self-sufficiency in food grain production and surplus food stocks are available in the FCI godowns across the country, but due to inefficiencies of operation and entrepreneurial abilities, majority of beneficiaries of the resources invested by them are not targeted to the correct population. The availability of such food to people who have challenges on social and economic front should get benefit of physical access is the key of any distribution system. Therefore a strong supply chain policy for the distribution of such food in various parts of country, a proper plan for optimal distribution of the procured food grains among such population is required. Any failure in any of the channel of this system procurement -transportation - warehousing - transportation - distribution system can lead to large scale famine in the effected region of country. Therefore, it is very important to maintain entire supply chain from farmers to the beneficiary is managed in an integrated manner.Keywords
Supply Chain Management, Public Distribution System, Agricultural Supply Chain, Food Security.
- Antibacterial Activity of Anoectangium clarum Mitt. (Bryophyta: Pottiaceae) against some Pathogenic Bacteria
Abstract Views :303 |
PDF Views:163
Authors
Affiliations
1 Department of Bioscience and Biotechnology, Banasthali University, Tonk - 304 022 (Rajasthan), IN
1 Department of Bioscience and Biotechnology, Banasthali University, Tonk - 304 022 (Rajasthan), IN
Source
SMU Medical Journal, Vol 3, No 1 (2016), Pagination: 650-659Abstract
In recent years bryophytes have emerged as potential plants for many bioactive phytochemicals with antimicrobial efficacies. In present study antibacterial activity of Anoectangium clarum Mitt. has been assessed using various extracts. For this assessment agar diffusion method is used against selected pathogenic fungus. Tetracycline is used as positive control. The ethanolic extract of moss exhibited a superior effect than the extract prepared in methanol. The utmost effect was observed against Escherichia coli followed by Salmonella typhimurium and Bacillus subtilis. This study projects Anoectangium clarum as an eco-friendly antibacterial agent.Keywords
Anoectangium clarum, Antibacterial Activity, Extract, Moss, well Diffusion Method.Full Text
- Production of Protease from Soil Fungi by Submerged Fermentation
Abstract Views :565 |
PDF Views:173
Authors
Affiliations
1 Department of Bioscience and Biotechnology, Banasthali University, Rajasthan, IN
2 Department of Biochemical Engineering, Bipin Tripathi Kumaon Institute of Technology, Dwarahat, Uttrakhand, IN
1 Department of Bioscience and Biotechnology, Banasthali University, Rajasthan, IN
2 Department of Biochemical Engineering, Bipin Tripathi Kumaon Institute of Technology, Dwarahat, Uttrakhand, IN
Source
SMU Medical Journal, Vol 4, No 2 (2017), Pagination: 211-221Abstract
The demand of proteases is increasing regularly because of their numerous applications in the biotechnological industries. It promotes isolation and identification of potent protease producing fungi from soil samples. Therefore, the objective of the present investigation was to screen soil fungi in submerged fermentation (SmF) for detection of hyperproducer isolate and production of protease in SmF. Fungal strains from three diverse soil samples were isolated on potato dextrose agar (PDA) plates by serial dilution agar plate technique, purified by point inoculation and twelve isolates utilized for production of extracellular protease in SmF. Results were examined both in terms of protease activity and specific activity. Among all 12 fungal strains, isolate S2St1 (isolated from medicinal garden soil) exhibited maximum activity of protease (256.63 ± 3.18 U/ml/min) at 72 h of incubation. Isolate S2St1 was identified as potent producer of protease in SmF. Further this isolate can be used for production of large quantity of protease in SmF within very short time period of 3 days.Keywords
Proteases, Potato Dextrose Agar, Fungi, Soil Samples, Submerged Fermentation.Full Text
References
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- Waksman, SA (1922) A Method for Counting the Number of Fungi in the Soil. J Bacteriol. 7, 339-341.
- Sharma, AK., Sharma, V., Saxena, J., Yadav, B., Alam, A. and Prakash, A (2015) Effect of culture conditions on protease production and activity of protease from soil borne fungi. International Journal of Scientific Research in Environmental Sciences. 3, 0411-0419.
- Sharma, AK., Sharma, V., Saxena, J., Yadav, B., Alam, A. and Prakash, A (2015) Isolation and screening of extracellular protease enzyme from bacterial and fungal isolates of soil. International Journal of Scientific Research in Environmental Sciences. 3, 0334-0340.
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- Tsuchida, O., Yamagota, Y., Ishizuka, J., Arai, J., Yamada, J., Takeuchi, M. and Ichishima, E (1986) An alkaline protease of an alkalophilic Bacillus sp. Curr. Microbiol.14, 7-12.
- Yezli, W., Zebboudj, N., Karkachi, NE., Kihal, M. and Henni, JE (2015) Influence of two substrates (casein and glucose) on mycelia growth and dosage of proteolytic activity of Fusarium oxysporum f. sp. albedinis (Foa). Int J Biosc. 6, 115-125.
- Anand, K (2016) Fungal Protease Production by Aspergillus niger and Aspergillus flavus Using Rice Bran as the Substrate. Acad J Agric Res. 4, 333-338.
- Oseni, OA (2011) Production of Microbial Protease from Selected Soil Fungal Isolates. Nig J Biotech. 23, 28-34.
- Ali, SS. and Vidhale, NN (2013) Protease Production by Fusarium oxysporum in SolidState Fermentation Using Rice Bran. Am J Microbiol Res. 1, 45-47.
- Irfan, M., Rauf, A., Syed, Q., Nadeem, M. and Baig, S (2011) Exploitation of Different Agro-residues for Acid protease Production by Rhizopus sp. in Koji Fermentation. Int J Agro Vet Med Sci. 5, 43-53.
- Kamath, P., Subrahmanyam, VM., Rao, JV. and Raj, PV (2010) Optimization of Cultural Conditions for Protease Production by a Fungal Species. Indian J Pharm Sci. 72, 161-166.
- Muthulakshmi, C., Duraisamy, G., Dugganaboyana, G. K., Ganesan, R., Manokaran, K. and Chandrasekar, U (2011) Production, Purification and Characterization of Protease by Aspergillus flavus under Solid State Fermentation. Jordan J Biol Sci. 4, 137-148.
- Optimization of Protease Production from Wild and Mutant Strains of Aspergillus sp. under Submerged Fermentation
Abstract Views :529 |
PDF Views:164
Authors
Affiliations
1 Department of Bioscience and Biotechnology, Banasthali University, Rajasthan, IN
2 Department of Biochemical Engineering, Bipin Tripathi Kumaon Institute of Technology, Dwarahat, Uttrakhand, IN
1 Department of Bioscience and Biotechnology, Banasthali University, Rajasthan, IN
2 Department of Biochemical Engineering, Bipin Tripathi Kumaon Institute of Technology, Dwarahat, Uttrakhand, IN
Source
SMU Medical Journal, Vol 4, No 2 (2017), Pagination: 234-247Abstract
Proteases are one of the most significant groups of commercial enzymes and contribute 60% of the world enzyme market. The choice of proteases is the microbial proteases due to their versatility, stability and distinctive properties. Today, microbial proteases are utilized in various industries viz., meat processing, ripening of cheese, detergents, textile, recovery of silver from photographic image etc. Therefore, the present study was undertaken to increase the protease production from wild and mutagenic strain of Aspergillus sp. Wild and mutagenic strain of proteolytic soil fungus Aspergillus sp. was used for optimization study. Different parameters (nitrogen, carbon sources, temperature, pH and incubation time) were optimized in submerged fermentation (SmF) for enhanced protease production. Wild strain demonstrated highest protease activity at pH 10.0 after 48 h of incubation at 37 °C in the medium containing glucose as carbon source and yeast extract as nitrogen source whereas optimum protease activity from mutagenic strain was found at pH 10.0 after 94 h of incubation at 37 °C in the medium containing fructose as carbon source and peptone as nitrogen source. Protease production was increased from wild and mutagenic strain of Aspergillus sp. after parameters optimization in SmF.Keywords
Optimization, Protease Activity, Aspergillus sp., Carbon Source, Temperature, pH.Full Text
References
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- Rani, K., Rana, R. and Datt, S (2012) Review on latest overview of proteases. Int J Curr Life Sci 2, 12-18.
- Rocha, MV., Romanini, D., Nerli, BB. and Tubio, G (2012) Pancreatic serine protease extraction by affinity partition using a free triazine dye. Int J Biol Macromol. 50, 303-309.
- Gupta, R., Beg, QK. and Lorenz, P (2002) Bacterial alkaline proteases: molecular approaches and industrial applications. Appl Microbiol Biotechnol. 59:15-32.
- Rao, MB., Tanksale, AM., Ghatge, MS. and Deshpande, VV (1998) Molecular and biotechnological aspects of microbial proteases. Microbiol Mol Biol Rev. 62, 597-635.
- Nirmal, NP., Shankar, S. and Laxman, RS (2011) Fungal proteases: an overview. Int J Biotech Biosci. 1, 1-40.
- Laxman, RS., Sonawane, AP., More, SV., Rao, BS., Rele, MV., Jogdand, VV., Deshpande, VV. and Rao, MB (2005) Optimization and scale up of production of alkaline protease from Conidiobolus coronatus. Process Biochem. 40, 3152-3158.
- Shankar, S., Rao, M. and Laxman, SR (2011) Purification and characterization of an alkaline protease by a new strain of Beauveria sp. Process Biochem. 46, 579-585.
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- Rao, MB., Tanksale, AM., Ghatge, MS. and Deshpande, VV (1998) Molecular and biotechnological aspects of microbial proteases. Microbiol Mol Biol Rev. 62, 597-635.
- Tsuchida, O., Yamagota, Y., Ishizuka, J., Arai, J., Yamada, J., Takeuchi, M. and Ichishima, E (1986) An alkaline protease of an alkalophilic Bacillus sp. Curr Microbiol. 14, 7-12.
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- Sharma, AK., Sharma, V., Saxena, J., Yadav, B., Alam, A. and Prakash, A. (2015) Effect of Culture Conditions on Protease Production and Activity of Protease from Soil Borne Fungi. International Journal of Scientific Research in Environmental Science. 3, 0411-0419.
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- A Critical Linguistic Assessment of The Process Parameters on The Relative Ranks of The Yield Parameters for Nd: Yag Laser Drilling
Abstract Views :362 |
PDF Views:5
Authors
Affiliations
1 Dept, of ME & MME, Indian School of Mines University, Dhanbad, IN
2 Dept of Production Engg., BIT Mesra, IN
3 Indian School of Mines University, Dhanbad, IN
1 Dept, of ME & MME, Indian School of Mines University, Dhanbad, IN
2 Dept of Production Engg., BIT Mesra, IN
3 Indian School of Mines University, Dhanbad, IN
Source
Indian Welding Journal, Vol 42, No 4 (2009), Pagination: 21-25Abstract
Advances in manufacturing technology and the quest for smaller part geometry, have played the role of a curtain raiser for the new frontiers of machining process of metals. In this specific domain of precision manufacturing, the traditional machining methods have limited capabilities to meet higher accuracy, better surface finish and greater productivity related requirements from the customer. Micro machining is a ready solution towards the miniaturization of components and devices. The main problems during micro machining methods are to make a low heat affected zone and the controllability of other parameters to meet ever demanding process capability related requirements. High energy beam machining identifies a category of processes, each of which is capable of transferring a beam of such high energy intensity into metal cutting or drilling forces. It should be used to melt and vaporize a narrow zone of metals. This ability is useful for precision drilling, welding and cutting. Low power pulse Nd:YAG laser machining is now being used for these purpose often with the high level of precision in an economically viable manner. Thin strip cutting of metals through laser beam is one of the main applications in this area. This paper is focused on the cutting and drilling of the mild steel workpiece with lower thickness values and an attempt has been made to study the different process parameters in linguistic terms, which will affect relative ranks of the quality of the precision cutting and micro drilling of the metal specimen.
Keywords
Nd:YAG, Micro Drilling, Linguistic Terms, HAZ.- Reservoir Induced Landslide at Assar, Jammu and Kashmir: A Case Study
Abstract Views :693 |
PDF Views:0
Authors
Affiliations
1 Department of Geology, University of Jammu, Jammu - 180 006, IN
1 Department of Geology, University of Jammu, Jammu - 180 006, IN
Source
Journal of Geological Society of India (Online archive from Vol 1 to Vol 78), Vol 80, No 3 (2012), Pagination: 435-439Abstract
In February 2009, a huge landslide occurred at Assar in Doda district of Jammu and Kashmir state. The slide triggered after the reservoir level of the Baglihar dam increased from initial water level of 850 m to 870 m. The impounding of reservoir water created high angle scarps at number of fossil slide sites on either side of the river within the reservoir area. One such scarp (about 250 m long) at Assar caused a huge landslide washing out about 150 m road stretch. The sliding material is dominated by finer fraction (71.5 %) of micaceous silty sand and coarser fraction of gravel to boulder size. Over saturation of the slope forming material, weak rocks and high absorption and swelling nature of the soil, high slope angle and toe cutting by the water are the main reasons that triggered this slide.Keywords
Landslide, Pore Water Pressure, Assar, Doda, Baglihar, Jammu.References
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- The Impact of Managerialism and the Road Ahead: A Viewpoint
Abstract Views :307 |
PDF Views:130
Authors
Affiliations
1 Professor, Department of Management Studies, IIT Roorkee, IN
1 Professor, Department of Management Studies, IIT Roorkee, IN
Source
Journal of Applied Management- Jidnyasa, Vol 12, No 2 (2020), Pagination: 79-83Abstract
No Abstract.Keywords
No Keywords.Full Text
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