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Ambika, S.
- Gracefulness of a New Class from Copies of En-tree and N∇c3
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Authors
A. Solairaju
1,
S. Ambika
2
Affiliations
1 Associate Professor of Mathematics, Jamal Mohamed College, Trichy-20, IN
2 Assistant Professor of Mathematics, Government Arts College, Coimbatore-18, IN
1 Associate Professor of Mathematics, Jamal Mohamed College, Trichy-20, IN
2 Assistant Professor of Mathematics, Government Arts College, Coimbatore-18, IN
Source
International Journal of Computational and Applied Mathematics, Vol 7, No 2 (2012), Pagination: 161-166Abstract
Given a graph G with q edges, a labeling of the nodes with distinct integers from the set {0, 1, 2,…,q} induces an edge labeling where the label of an edge is the absolute difference of the labels of the two nodes incident to that edge. Such a labeling is graceful if the edge labels are distinct. A graph G is called graceful if there exist a graceful labeling of G. In this paper, the gracefulness of a new class, namely En-Tree (copies of E-Tree) and copies of C3 with one edge common are obtainedKeywords
Graceful Graph, E-tree, Cycle
References
- J. A. Gallian. A Dynamic Survey of Graph Labeling. The Electronic Journal of Combinatorics,(DS6), 2009. 12th edition.
- A. Solairaju and S. Ambika, A new class of graceful graphs, Antarctica. J. Math., 5(2)(2008), 65-76
- A. Solairaju and S. Ambika, Gracefulness of a new class from copies of stars, communicated to International Journal of computer application USA.
- A. Solairaju and S. Ambika, Gracefulness of a new class of mirror image of copies of nC3 and mirror image of copies of double nC3, communicated to Far East Journal of applied Mathematics in Pushpa publishing house.
- A. Solairaju and S. Ambika, Gracefulness of a unicycle graph from Copies of Stars on Cycles, communicated to Electronic Notes in discrete Mathematics in Elsevier Publication.
- Gracefulness of a New Class from Copies of Pn Kc4 and Pn kc4
Abstract Views :353 |
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Authors
A. Solairaju
1,
S. Ambika
2
Affiliations
1 Associate Professor of Mathematics, Jamal Mohamed College, Trichy-20,, IN
2 Assistant Professor of Mathematics, Government Arts College, Coimbatore-18, IN
1 Associate Professor of Mathematics, Jamal Mohamed College, Trichy-20,, IN
2 Assistant Professor of Mathematics, Government Arts College, Coimbatore-18, IN
Source
International Journal of Computational and Applied Mathematics, Vol 7, No 2 (2012), Pagination: 167-171Abstract
Given a graph G with q edges, a labeling of the nodes with distinct integers from the set {0, 1, 2,…,q} induces an edge labeling where the label of an edge is the absolute difference of the labels of the two nodes incident to that edge. Such a labeling is graceful if the edge labels are distinct. A graph G is called graceful if there exist a graceful labeling of G. In this paper, the gracefulness of a new class, namely PnkC4 and Mirror image of PnkC4 are obtained.Keywords
Graceful Graph, Path, CycleReferences
- J. A. Gallian. A Dynamic Survey of Graph Labeling. The Electronic Journal of Combinatorics,(DS6), 2009. 12th edition.
- A. Solairaju and S. Ambika, A new class of graceful graphs, Antarctica. J. Math., 5(2)(2008), 65-76
- A. Solairaju and S. Ambika, Gracefulness of a new class from copies of stars, communicated to International Journal of computer application, USA.
- A. Solairaju and S. Ambika, Gracefulness of a new class of mirror image of copies of nC3 and mirror image of copies of double nC3, communicated.
- A. Solairaju and S. Ambika, Gracefulness of a unicycle graph from Copies of Stars on Cycles, communicated to Electronic Notes in discrete Mathematics in Elsevier Publication.
- Gracefulness of a New Class from Copies of kC4∇P2n and P2*nC3
Abstract Views :265 |
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Authors
A. Solairaju
1,
S. Ambika
2
Affiliations
1 Jamal Mohamed College, Trichy-20, IN
2 Government Arts College, Coimbatore-18, IN
1 Jamal Mohamed College, Trichy-20, IN
2 Government Arts College, Coimbatore-18, IN
Source
International Journal of Fuzzy Mathematics and Systems, Vol 2, No 1 (2012), Pagination: 75-81Abstract
Given a graph G with q edges, a labeling of the nodes with distinct integers from the set {0, 1, 2,…,q} induces an edge labeling where the label of an edge is the absolute difference of the labels of the two nodes incident to that edge. Such a labeling is graceful if the edge labels are distinct. A graph G is called graceful if there exist a graceful labeling of G. In this paper, the gracefulness of a new class, namely kC4∇P2n and P2*nC3 are obtained.
AMS classification number: 2000 MSC: 05C78
Keywords
Graceful Graph, Path, Cycle, TP-TreeReferences
- J. A. Gallian. A Dynamic Survey of Graph Labeling. The Electronic Journal of Combinatorics,(DS6), 2009. 12th edition.
- A. Solairaju and S. Ambika, A new class of graceful graphs, Antarctica. J. Math., 5(2)(2008), 65-76
- A. Solairaju and S. Ambika, Gracefulness of a new class from copies of stars, communicated to International Journal of computer application, USA.
- A. Solairaju and S. Ambika, Gracefulness of a new class of mirror image of copies of nC3 and mirror image of copies of double nC3, communicated.
- A. Solairaju and S. Ambika, Gracefulness of a unicycle graph from Copies of Stars on Cycles, communicated to Electronic Notes in discrete Mathematics in Elsevier Publication.
- A. Solairaju and S. Ambika, Gracefulness of a new class of pn* kc4 and mirror image of pn* kc4 , communicated.
- A. Solairaju and S. Ambika, Gracefulness of a new class from Copies of En-Tree and n∇C3, communicated.
- Gracefulness of a New Class of Stars Merged with Trees
Abstract Views :255 |
PDF Views:0
Authors
A. Solairaju
1,
S. Ambika
2
Affiliations
1 Jamal Mohamed College, Trichy-20, IN
2 Government Arts College, Coimbatore-18, IN
1 Jamal Mohamed College, Trichy-20, IN
2 Government Arts College, Coimbatore-18, IN
Source
International Journal of Fuzzy Mathematics and Systems, Vol 2, No 1 (2012), Pagination: 83-94Abstract
Given a graph G with q edges, a labeling of the nodes with distinct integers from the set {0, 1, 2,…,q} induces an edge labeling where the label of an edge is the absolute difference of the labels of the two nodes incident to that edge. Such a labeling is graceful if the edge labels are distinct. A graph G is called graceful if there exist a graceful labeling of G. In this paper, the gracefulness of a new class of stars merged with trees is obtained.
AMS classification number: 2000 MSC: 05C78
Keywords
Graceful Graph, Path, Cycle, TreesReferences
- J. A. Gallian. A Dynamic Survey of Graph Labeling. The Electronic Journal of Combinatorics,(DS6), 2009. 12th edition.
- A. Solairaju and S. Ambika, A new class of graceful graphs, Antarctica. J. Math., 5(2)(2008), 65-76
- A. Solairaju and S. Ambika, Gracefulness of a new class from copies of stars, communicated to International Journal of computer application, USA.
- A. Solairaju and S. Ambika, Gracefulness of a new class of mirror image of copies of nC3 and mirror image of copies of double nC3, communicated.
- A. Solairaju and S. Ambika, Gracefulness of a unicycle graph from Copies of Stars on Cycles, communicated to Electronic Notes in discrete Mathematics in Elsevier Publication.
- A. Solairaju and S. Ambika, Gracefulness of a new class of pn* kc4 and mirror image of pn* kc4 , communicated.
- A. Solairaju and S. Ambika, Gracefulness of a new class from Copies of En-Tree and n∇C3, communicated.
- Antifungal Activity of Brown, Red and Green Alga Seaweed Extracts against Macrophomina phaseolina (Tassi) Goid., in Pigeonpea var. CO (Rg) 7
Abstract Views :431 |
PDF Views:0
Authors
S. Ambika
1,
K. Sujatha
1
Affiliations
1 Department of Seed Science and Technology, Agricultural College and Research Institute, MADURAI (T.N.), IN
1 Department of Seed Science and Technology, Agricultural College and Research Institute, MADURAI (T.N.), IN
Source
International Journal of Agricultural Sciences, Vol 11, No 2 (2015), Pagination: 210-216Abstract
In vitro studies was conducted to evaluate the effect of seaweed extracts of Caulerpa racemosa (green alga), Sargassum myricocystum (brown alga) and Gracilaria edulis (red alga) against the mycelial growth of Macrophomina phaseolina at different concentrations of 10, 15, 20, 25 and 30 per cent along with control by poison food technique. The result revealed that extract of S. myricocystum showed significant antifungal activity against pathogen followed by G. edulis and C. racemosa. S. myricocystum (30%) extract recorded the lowest mycelial growth (45.2, 50.6, 58.4 and 61.5 mm) at 24, 48, 72 and 96 hrs after incubation. Among the antagonists tested against Macrophomina phaseolina, the fungal antagonists Trichoderma viride was found to be most effective in reducing the mycelial growth than the bacterial antagonist Pseudomonas fluorescens. Both the antagonistic of fungi and bacteria has compatability with seaweed extracts in all the concentrations.Keywords
Seaweeds, Soil Borne Pathogen, Red Gram, Macrophomina phaseolina.- Organic Priming in Pumpkin - An Eco-Friendly Approach for Sustainable Agriculture
Abstract Views :246 |
PDF Views:0
Authors
S. Ambika
1,
K. Balakrishnan
1
Affiliations
1 Department of Seed Science and Technology, Agricultural College and Research Institute, Madurai (T.N.), IN
1 Department of Seed Science and Technology, Agricultural College and Research Institute, Madurai (T.N.), IN
Source
International Journal of Agricultural Sciences, Vol 12, No 2 (2016), Pagination: 261-264Abstract
Seed priming is a simple, low-cost, low-risk intervention and powerful technique to improve seedling emergence, seedling vigour and yields of several crops. The laboratory experiment was conducted at Department of Seed Science and Technology, Agricultural College and Research Institute, Madurai during 2014-2015, to find out the effect of priming with bovine urines of cow, buffalo, goat and pig. The pumpkin seeds were soaked for 12 h with different concentrations of 5 and 10 per cent along with control (dry treatment). The seed quality parameters viz., germination (%), ischolar_main length (cm), shoot length (cm), vigour index and dry matter production (g seedlings-10) were evaluated. Among the bovine urines, seeds primed with pig urine (5%) recorded highest germination (99 %), ischolar_main length (15.6 cm), shoot length (28.5 cm), dry matter production (1.4 g seedlings-10) and vigour index I (4366) compared to control (78, 13.0, 24.0, 1.1 and 2886, respectively).Keywords
Bovine Urines, Pumbkin, Priming, Vigour Index, Organic.References
- Hareesh, K.K., Shakuntala, N.M., Vasudevan, S.N. and Sangeeta, I. Macha. (2014). Organic priming in pigeonpea An ecofriendly approach for sustainable agriculture. Ecoscan, 6 : 237-243.
- Illango, K., Mallika Vanangamudi, K., Vanangamudi, A., Venkatesh, Vinayarai, R.S. and Balaji, S. (1999). Effect of growth stimulants on seed germination and seedling vigour in Albizia lebbeck (L). Benth. Seed Res., 27(2) : 188-190.
- Joseph, Kamalam and Nair, Rajappan (1989). Effect of seed hardening on germination and seedling vigour in paddy. Seed Res., 17(2) : 188-190.
- Misra, S.K., Singh, Virender, Pareek, S.K. and Singh, V. (2002). Standardization of propogation techniques in asparagus. Ann. Agric. Res., 23(4) : 608- 610.
- Munoz, A.M. (1988). Increasing the vigour of rice seeds with trace element application. Arrazy, 37 : 20-27.
- Nagaraj and Sreenivasa, M.N. (2009). Influence of bacteria isolated from Panchagavya on seed germination and seed vigour in wheat. Karnataka J. Agric. Sci., 22(1) : 231-232.
- Panse, V.G. and Sukhatme, P.V. (1985). Statistical methods for agricultural workers, Indian Council of Agricultural Research, NEW DELHI, INDIA.
- Sankaranarayanan, R., Vijayakumar, M. and Rangasamy, P. (1994). Cow urine for ideal seed germination in tamarind. Indian J. Hort., 38(4) : 15.
- Shakuntala, N.M., Vasudevan, S.N., Patil, S.B., Doddagoudar, S.R., Mathad, R.C., Macha, S.I. and Vijaykumar, A.G. (2012). Organic biopriming on seed vigour inducing enzyme in paddyAn alternative to inorganics. Ecoscan., 1(Special Issue) : 251-257.
- Shivamurthy, D. (2005). Effects of method of planting and seed treatments on performance of wheat genotypes under rainfed condition. M.Sc. Thesis, Department of Agronomy, College of Agriculture, Dharwad, University of Agricultural Sciences, Dharwad, KARNATAKA, INDIA.
- Sivasubramaniam, K., Balakrishnan, K. and Selvarani, K. (2012). Evaluation of bovine urines as pre-sowing seed treatment in enhancing seed germination and vigour of pulses. Mysore J. Agric. Sci., 46(4) : 751-759.
- Swamy, G.S.K., Patil, P.B., Athani, S.I. and Prabhushankar, D.S. (1999). Effect of organic and inorganic substances on germination of jamun (Syzygium cumini) seeds. Adv. agric. Res. India, 11 : 89-91.
- Tharmaraj, K., Ganesh, P., Suresh Kumar, R., Anandan, A. and Lolanjinathan, K. (2011). A critical review on Panchagavya – A boon to plant growth. Interant. J. Pharma & Biol. Arch., 2(6) : 1611-1614.
- A Survey on Live Migration Techniques of Virtual Machines
Abstract Views :159 |
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Authors
Affiliations
1 School of Computing, SASTRA University, Thanjavur - 613401, Tamil Nadu, IN
1 School of Computing, SASTRA University, Thanjavur - 613401, Tamil Nadu, IN
Source
Indian Journal of Science and Technology, Vol 9, No 48 (2016), Pagination:Abstract
Objectives: Cloud computing plays an imperative role in development of technology and makes the data available to the worldwide extent. Virtualization and virtual machines helps in enhancing the utility of the cloud computing to its maximum limit. Method: The method of replication of virtual machine in source physical machine to destination physical machine is known as migration of virtual machines. Live migration is a type of migration that deploys pre-copy, post copy, hybrid approach for transferring load. Finding: Load balancing is the foremost problems in data centres which can be handled by migration. This paper focuses on pre-copy approach and makes an investigation of the various pre-copy methods and its implementation. Applications: It helps in improving the utilization of data centres and load management with minimum downtime and no page faults.Keywords
Cloud Computing, Live Migration, Load Balancing, Pre-copy Approach, Virtual Machines.Full Text