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- T. SivaKumar
- Amitha Joseph
- A. S. Nidhin
- K. Kavitha
- K. Bindu Sree
- P. Jaya Preethi
- K. Pavan Kumar
- R. Rajvel
- S. Haja Sherief
- S. Sindhura
- S. Anusha
- S. Sengotuvelu
- G. Chithira Rakshmi
- A. Ummu Salma
- Bindu Sree Koduru
- Akshay R. Shinde
- P. Jaya Preeti
- R. Rajavel
- P. T. Suraj
- A. Yasotha
- Jayashree Phukon
- M. Vijayabaskaran
- G. Babu
- N. Venkateswaramurthy
- P. Sivakumar
- P. Perumal
- R. Sambathkumar
- B. Jayakar
- R. Rajavelu
- D. Cauveri
- K. Ganeshkumar
- P. Devendran
- M. Jagadeeswaran
- N. Gopal
- Ismail
- M. Ganesh
- K. Srinivasan
- J. Valarmathi
- T. Anusha
- S. SOUNDARA RAJAN
- T. SIVAKUMAR
- P. BALABASKAR
- R. PARTHASARATHY
Journals
- Indian Journal of Innovations and Developments
- Research Journal of Science and Technology
- ICTACT Journal on Image and Video Processing
- Asian Journal of Pharmacy and Technology
- Indian Journal of Education and Information Management
- Veterinary World
- Asian Journal of Research in Chemistry
- Asian Journal of Pharmaceutical Research
- International Journal of Scientific Engineering and Technology
- ICTACT Journal on Communication Technology
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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
Sivakumar, T.
- A Survey on Different Approaches for Sentiment Analysis of People
Abstract Views :335 |
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Authors
Affiliations
1 Dept of Computer Science, Sree Narayana Guru College, Coimbatore-641105, Tamil Nadu, IN
1 Dept of Computer Science, Sree Narayana Guru College, Coimbatore-641105, Tamil Nadu, IN
Source
Indian Journal of Innovations and Developments, Vol 5, No 6 (2016), Pagination: 1-4Abstract
Objective: To analysis different techniques and approaches for sentiment analysis to know the user opinion about a product or event or service that helps to improve an organization.
Findings: In an emerging network every company wants to know users opinion about their product or service. Each and every user has different views about the product or service and their views are expressed through reviews. The analysis of such opinion from different users plays an important role in the growth of a company. The opinions are expressed through reviews in the natural language. Sentiment analysis is a process used to identify emotions, opinions and evaluations and it also predict the orientation of sentiment whether the sentiment is positive, neutral or negative opinion based on the words or sentences expressed in the reviews. Sentiment analysis is otherwise called as opinion mining. In this paper various techniques and approaches for sentiment analysis are analysed and finally compared their effectiveness through parameters like accuracy, precision, recall and F-measure values.
Results: In this paper various techniques for sentiment analysis techniques are compared through parameters to prove unsupervised approach at aspect level for sentiment analysis is better than other techniques.
Application/Improvements: The finding of this work shows that unsupervised approach at aspect level for sentiment analysis is better than other techniques.
Keywords
Sentiment Analysis, Opinion Mining, Sentiment Orientation, Unsupervised Aspect-Based Sentiment Analysis.Full Text
References
- B. Liu. Sentiment analysis and opinion mining. Synthesis lectures on human language technologies, 2012; 5(1), 1-167.
- J. Yesudoss, T. Banusankari. An efficient word alignment model for co-extracting opinion targets and opinion words from online reviews. Indian Journal of Innovations and Development, 2015; 4(7), 2015.
- E. Cambria, B. Schuller, Y. Xia, C. Havasi. New avenues in opinion mining and sentiment analysis. IEEE Intelligent Systems, 2013; 28(2), 15-21.
- T. T. Thet, J. C. Na, C. S. Khoo. Aspect-based sentiment analysis of movie reviews on discussion boards. Journal of information science. 2010; 36(6), 823-848.
- B. Lu, M. Ott, C. Cardie, B. K. Tsou. Multi-aspect sentiment analysis with topic models. In 2011 IEEE 11th International Conference on Data Mining Workshops. 2011, Dec, pp. 81-88.
- D. Marcheggiani, O. Täckström, A. Esuli, F. Sebastiani. Hierarchical multi-label conditional random fields for aspect-oriented opinion mining. In European Conference on Information Retrieval. Springer International Publishing. 2014 April; 273-285.
- J. Steinberger, T. Brychcın, M. Konkol. Aspect-level sentiment analysis in Czech. Association for Computational Linguistics(ACL),2014; 24-30
- T. Parlar, S. A. Özel. A new feature selection method for sentiment analysis of Turkish reviews. In Innovations in Intelligent Systems and Applications (INISTA), 2016 International Symposium on IEEE. 2016 August, 1-6.
- S. K. Ray, K. Shaalan. Using Freeware Resources to Analyse Sentiments in Social Media. Developments of E-Systems Engineering (DeSE), 2015 International Conference on IEEE. 2015
- P. Tripathi, S. K. Vishwakarma, A. Lala. Sentiment Analysis of English Tweets Using Rapid Miner. In Computational Intelligence and Communication Networks (CICN), 2015 International Conference on IEEE. 2015; Dec, 668-672
- A. P. Jain, V. D. Katkar. Sentiments analysis of Twitter data using data mining. In Information Processing (ICIP), 2015 International Conference on IEEE. 2015 Dec., 807-810.
- E. S. Chifu, T. S. Letia, V. R. Chifu. Unsupervised Aspect Level Sentiment Analysis Using Self-Organizing Maps. In 2015 17th International Symposium on Symbolic and Numeric Algorithms for Scientific Computing (SYNASC). IEEE. 2015, Sep, 468-475.
- S. M. Jiménez-Zafra, M. T. Martín-Valdivia, E. Martínez-Cámara, L. A. Ureña-López. Combining resources to improve unsupervised sentiment analysis at aspect-level. Journal of Information Science, 2015; 42(2), 213-229.
- A Survey on Pseudonym Management Scheme in Vehicular Ad-Hoc Networks
Abstract Views :305 |
PDF Views:0
Authors
T. Sivakumar
1,
A. S. Nidhin
1
Affiliations
1 Department of Computer Science, SNGC, Chavadi, Coimbatore-641105, Tamilnadu, IN
1 Department of Computer Science, SNGC, Chavadi, Coimbatore-641105, Tamilnadu, IN
Source
Indian Journal of Innovations and Developments, Vol 5, No 6 (2016), Pagination: 1-4Abstract
Objectives: To evaluate various pseudonym management schemes in vehicular Ad-hoc Network (VANET) for enhancing confidentiality or ambiguity.
Methods: Vehicular Ad-hoc Network (VANET) is one of the categories in mobile ad-hoc networks (MANET), which is created for the intelligent transport system (ITS).VANET is utilizes to permit vehicles in terms of self-organized network system not including the requirement of the enduring transportation. The pseudonym management is the technique amongst the road side units (RSU) and vehicles for providing the requirements of the vehicles. The major issue in VANET is anonymity which is achieved through pseudonym management technique. There are different approaches developed to support the anonymity in VANET.
Findings: This paper investigates detailed information of different approaches and finally compared their effectiveness.
Application/Improvements: The finding of this work shows that Pseudonym shuffling process based scheme is better than other techniques.
Keywords
Pseudonym Management System, Vehicular Ad-Hoc Network (VANET), Mobile Ad-Hoc Network (MANET), Anonymity.Full Text
References
- A.Prasanna, R. Asha. An Improved Selfish Node Detection in the Mobile Adhoc Network with the Consideration of Malicious Nodes Present in the Network. Indian Journal of Innovations and Developments, 2015; 4(4), 1-6.
- D.Jiang, L.Delgrossi. IEEE 802.11 p: Towards an international standard for wireless access in vehicular environments. In Vehicular Technology Conference, 2008. VTC Spring 2008. IEEE. 2008 May; 2036-2040.
- M.Raya, J. P.Hubaux. Securing vehicular ad hoc networks. Journal of Computer Security. 2007; 15(1), 39-68.
- E.Schoch, F.Kargl, T.Leinmüller, S.Schlott, P.Papadimitratos. Impact of pseudonym changes on geographic routing in vanets. In European Workshop on Security in Ad-hoc and Sensor Networks. Springer Berlin Heidelberg.2006 Sep; 43-57.
- E. Fonseca, A. Festag, R. Baldessari, R. L.Aguiar. Support of anonymity in vanets-putting pseudonymity into practice. In 2007 IEEE Wireless Communications and Networking Conference. IEEE, 2007 March; 3400-3405.
- M.Gerlach, F.Guttler. Privacy in VANETs using changing pseudonyms-ideal and real. In 2007 IEEE 65th Vehicular Technology Conference-VTC2007-Spring. IEEE, 2007 April; 2521-2525.
- L.Buttyán, T.Holczer, I. Vajda. On the effectiveness of changing pseudonyms to provide location privacy in VANETs. In European Workshop on Security in Ad-hoc and Sensor Networks. Springer Berlin Heidelberg. 2007 July; 129-141.
- Y.Pan, J.Li, L.Feng, B.Xu. An analytical model for random changing pseudonyms scheme in VANETs. In Network Computing and Information Security (NCIS), 2011 International Conference on IEEE. 2011 May; 2, 141-145).
- J.Liao, J.Li. Effectively changing pseudonyms for privacy protection in vanets. In 2009 10th International Symposium on Pervasive Systems, Algorithms, and Networks. IEEE, 2009 Dec; 648-652.
- J.Freudiger, M. H.Manshaei, J. Y.Le Boudec, J. P.Hubaux. On the age of pseudonyms in mobile ad hoc networks. In INFOCOM, 2010 Proceedings IEEE. 2010 March; 1-9.
- L.Chen, S. L.Ng, G.Wang. Threshold anonymous announcement in VANETs. IEEE Journal on Selected Areas in Communications, 2011; 29(3), 605-615.
- R.Lu, X.Lin, T. H.Luan, X.Liang, X.Shen. Pseudonym changing at social spots: An effective strategy for location privacy in vanets. IEEE transactions on vehicular technology, 2012; 61(1), 86-96.
- H. Artail, N. Abbani. A pseudonym management system to achieve anonymity in vehicular Ad hoc networks. IEEE Transactions on Dependable and Secure Computing, 2016; 13(1), 106-119.
- Synthesis, Characterization and Biological Activity of Coumarin Derivatives
Abstract Views :180 |
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Authors
Affiliations
1 Department of Pharmaceutical Chemistry, Nandha College of Pharmacy and Research Institute, Koorapalayam Piruvu, Erode-638052, Tamil Nadu, IN
2 Department of Pharmacy, Nandha College of Pharmacy and Research Institute, Erode, Tamil Nadu, IN
1 Department of Pharmaceutical Chemistry, Nandha College of Pharmacy and Research Institute, Koorapalayam Piruvu, Erode-638052, Tamil Nadu, IN
2 Department of Pharmacy, Nandha College of Pharmacy and Research Institute, Erode, Tamil Nadu, IN
Source
Research Journal of Science and Technology, Vol 4, No 6 (2012), Pagination: 252-257Abstract
The coumarin-3-carboxylate prepared by known Knovengeal condensation. The coumarin-3-carbohydrazide prepared by reaction between formed carboxylate derivative with Hydrazine hydrate. The condensation of coumarin-3-carbohydrazide (CD-3) with phenylisothiocynate gives coumarin-3-carbo-N-phenylthiosemicarbazide (CD-4). The cyclization of CD-4 under different reaction conditions gives 1, 3, 4-oxadiazole, 1,3,4- thiadiazole, 1,2,4-triazole, thiazolidinone and thiopyrimidone. The synthesized compounds were charectarized by spectral analysis (IR, 1HNMR, Mass). All the compounds were screened for their Antiinflammatory, Analgesic and Antituberculosis activity. The disc diffusion method was used for Antituberculosis activity. The MIC was determined by the micro broth dilution method using Mueller-Hinton broth. The Analgesic activity was performed by Acetic acid induced method. The Antiinflammatory activity was performed by Carrageenan induced paw edema method.Keywords
Knovengeal Condensation, Phenylisothiocynate, Characterization, Anti Tuberculosis Activity.
- Evaluation of Anti-Anxiety Activity of Alcoholic Extract of Cyndon dactylon Linn. in Experimental Animal Models
Abstract Views :155 |
PDF Views:0
Authors
Affiliations
1 Nandha College of Pharmacy and Research Institute, Koorapalayam Piruvu, Erode-638052, Tamil Nadu, IN
2 Department of Pharmacy, Nandha College of Pharmacy and Research Institute, Koorapalayam Piruvu, Erode, Tamil Nadu, 638052, IN
1 Nandha College of Pharmacy and Research Institute, Koorapalayam Piruvu, Erode-638052, Tamil Nadu, IN
2 Department of Pharmacy, Nandha College of Pharmacy and Research Institute, Koorapalayam Piruvu, Erode, Tamil Nadu, 638052, IN
Source
Research Journal of Science and Technology, Vol 4, No 5 (2012), Pagination: 197-202Abstract
The present paper deals with evaluation of anti-anxiety activity of extract of Cyndon dactylon linn (200mg/kg and 400mg/kg P.O) on male mice using various paradigms of anxiety Cynodon dactylon commonly known as Durva is considered as a sacred herb by the Hindus and is used in religious rites. It is widely used by the people of India as a traditional medicine for diarrhea, dysentery, catarrhal opthalmia, dropsy, etc. Despite a long tradition of use, systematic phytochemical and pharmacological work has been carried out on this potential plant. Extraction was carried out with soxhlet apparatus using different solvent. Phytochemical screening showed presence alkaloids, tannins, carbohydrates, fixed oils, glycosides, flavanoids in methanolic extract of Cyndon dactylon linn thus, these constituents might be responsible for anxiolytic potential and was subjected to preliminary anti-anxiety screening studies, with a view to ascertain the verity of its traditional use as an anxiolytic.. The anti-anxiety activity was done by using elevated plus maze test, open field test, rotarod test, despair swim test, locomotar activity in rats,and then compared with the standard drug and control. In elevated plus maze, extract ( 200mg/kg and 400mg/kg) had shown a dosedependent increase in time spent and number of entries into open arm compared to control group. The number of central squares, peripheral squares crossed and rearings were stepped up significantly in open field paradigm. The treated groups had shown accession in time spent in light compartment, number of crossings, latency compared to control group in light dark exploration test.The alcoholic extract of Cyndon dactylon possesses significant facilitation of anti-anxiety without affecting motor coordination.Keywords
Cyndon dactylon (Linn), Phytochemical Screening, Anti-Anxiety Activity.- An Approach to Reduce the Storage Requirement for Biometric Data in Aadhar Project
Abstract Views :190 |
PDF Views:0
Authors
Affiliations
1 Department of Information Technology, PSG College of Technology, IN
1 Department of Information Technology, PSG College of Technology, IN
Source
ICTACT Journal on Image and Video Processing, Vol 3, No 3 (2013), Pagination: 565-571Abstract
AADHAR is an Indian Government Project to provide unique identification to each Citizen of India. The objective of the project is to collect all the personal details and the biometric traits from each individual. Biometric traits such as iris, face and fingerprint are being collected for authentication. All the information will be stored in a centralized data repository. Considering about the storage requirement for the biometric data of the entire population of India, approximately 20,218 TB of storage space will be required. Since 10 fingerprint data are stored, fingerprint details will take most of the space. In this paper, the storage requirement for the biometric data in the AADHAR project is analyzed and a method is proposed to reduce the storage by cropping the original biometric image before storing. This method can reduce the storage space of the biometric data drastically. All the measurements given in this paper are approximate only.Keywords
Biometrics, Image Processing, Image Storage.- Synthesis, Characterization, Anti-Tubercular, Analgesic and Anti- Inflammatory Activities of New 2-Pyrazoline Derivatives
Abstract Views :201 |
PDF Views:0
Authors
Bindu Sree Koduru
1,
Akshay R. Shinde
1,
P. Jaya Preeti
1,
K. Pavan Kumar
1,
R. Rajavel
1,
T. Sivakumar
1
Affiliations
1 Department of Chemistry, Nandha College of Pharmacy and Research Institute, Erode-638052, Tamil Nadu, IN
1 Department of Chemistry, Nandha College of Pharmacy and Research Institute, Erode-638052, Tamil Nadu, IN
Source
Asian Journal of Pharmacy and Technology, Vol 2, No 2 (2012), Pagination: 47-50Abstract
The compounds of different Pyrazoline derivatives were synthesized by cyclization of substituted chalcone derivatives in presence of hydrazine hydrate (a-e). All the synthesized compounds were characterized by spectral analysis (IR, MS and NMR). The REMA (Resazurin Microtiter Assay) plate method was used for anti-tuberculosis activity. The minimum inhibitory concentration (MIC) of the newly synthesized compound was tested against Mycobacterium tuberculosis H37RV. The Analgesic activity was performed by Acetic acid induced method. The Anti-inflammatory activity was performed by Carrageenan induced paw edema method.Keywords
Chalcone, Hydrazine Hydrate, Pyrazoline Derivatives, Characterization, Anti-Tuberculosis Activity.- An Effective Entropy Based Pseudonym Management System for Vehicular Ad Hoc Networks
Abstract Views :258 |
PDF Views:0
Authors
T. Sivakumar
1,
A. S. Nidhin
1
Affiliations
1 Department of Computer Science, SNGC, Chavadi, Coimbatore-641105, Tamilnadu, IN
1 Department of Computer Science, SNGC, Chavadi, Coimbatore-641105, Tamilnadu, IN
Source
Indian Journal of Education and Information Management, Vol 5, No 4 (2016), Pagination: 1-7Abstract
Objectives: The main objective of method is to optimize the utilization of pseudonym resources and improve the privacy in VANET.
Methods: There are different techniques based on pseudonyms used to improve privacy in VANET. One of such method utilizes minimum spanning tree algorithm and entropy based pseudonym shuffling process to improve the privacy with minimum transmission loss.
Findings: The anonymity through pseudonym techniques in VANET is one of the major responsibilities to degrade the transmission performance. The transmission cost of pseudonym is not considered during pseudonym distribution to Road Side Units (RSU). Therefore, an effective pseudonym management system is required for minimizing transmission cost of pseudonyms and increasing privacy.
Application/Improvements: To overcome transmission cost of pseudonyms, Esau-Williams (EW) algorithm and entropy based pseudonym shuffling process are introduced for anonymity.
Keywords
Vehicular Ad-Hoc Network (VANET), Anonymity, Pseudonym Management System, Minimum Spanning Tree, Esau-Williams (EW) Algorithm, Entropy.Full Text
References
- A. Prasanna, R. Asha. An Improved Selfish Node Detection in the Mobile Adhoc Network with the Consideration of Malicious Nodes Present in the Network. Indian Journal of Innovations and Developments.2015; 4(4), 1-6.
- D. Jiang, L. Delgrossi. IEEE 802.11p: Towards an international standard for wireless access in vehicular environments. In Vehicular Technology Conference, 2008. VTC Spring 2008. IEEE, 2008, 2036-2040.
- M. Raya, J. P. Hubaux. Securing vehicular ad hoc networks. Journal of Computer Security, 2007; 15(1), 39-68.
- E. Fonseca, A. Festag, R. Baldessari, R. L. Aguiar. Support of anonymity in vanets-putting pseudonymity into practice. In 2007 IEEE Wireless Communications and Networking Conference. IEEE, 2007, 3400-3405.
- D. Förster, F. Kargl, H. Löhr. PUCA: A pseudonym scheme with user-controlled anonymity for vehicular ad-hoc networks (VANET). In 2014 IEEE Vehicular Networking Conference (VNC). IEEE, 2014, 25-32.
- S. Mathews. An effective strategy for pseudonym generation & changing scheme with privacy preservation for vanet. In Electronics and Communication Systems (ICECS), 2014 International Conference on IEEE.2014, 1-6.
- B. Liu, Y. Zhong, S. Zhang. Probabilistic isolation of malicious vehicles in pseudonym changing VANETs. In Computer and Information Technology, 2007. CIT 2007. 7th IEEE International Conference on. 2007, 967-972.
- J. Liao, J. Li. Effectively changing pseudonyms for privacy protection in vanets. In 2009 10th International Symposium on Pervasive Systems, Algorithms, and Networks. IEEE. 2009, 648-652.
- D. Wang, D. Li, X. Li, Z. Xiao. An analysis of anonymity on capacity finite social spots based pseudonym changing for location privacy in VANETs. In Fuzzy Systems and Knowledge Discovery (FSKD), 2015 12th International Conference on IEEE. 2015, 763-767.
- U. Rajput, F. Abbas, H. Eun, R. Hussain, H. Oh. A two level privacy preserving pseudonymous authentication protocol for VANET. In Wireless and Mobile Computing, Networking and Communications (WiMob), 2015 IEEE 11th International Conference on IEEE. 2015, 643-650.
- W. Ying, Y. Shiyong. Protecting Location Privacy via Synchronously Pseudonym Changing in VANETs. In Communication Systems and Network Technologies (CSNT), 2014 Fourth International Conference on IEEE. 2014, 644-648.
- A. Adigun, B. A. Bensaber, I. Biskri. Protocol of change pseudonyms for VANETs. In Local Computer Networks Workshops (LCN Workshops), 2013 IEEE 38th Conference on IEEE. 2013, 162-167.
- Y. Pan, J. Li, L. Feng, B. Xu. An analytical model for random changing pseudonyms scheme in VANETs. In Network Computing and Information Security (NCIS), 2011 International Conference on IEEE. 2011, 2, 141-145.
- H. Artail, N. Abbani. A pseudonym management system to achieve anonymity in vehicular Ad hoc networks. IEEE Transactions on Dependable and Secure Computing, 2016, 13(1), 106-119.
- X. Huang, J. Kang, R. Yu, M. Wu, Y. Zhang, S. Gjessing. A Hierarchical Pseudonyms Management Approach for Software-Defined Vehicular Networks. In Vehicular Technology Conference (VTC Spring), 2016 IEEE 83rd, 2016, 1-5.
- Identification of Suitable Housing System for Dairy Cattle in North East Zone of Tamil Nadu, India, with Respect to Microclimate
Abstract Views :189 |
PDF Views:0
Materials and Methods: Initially, survey was conducted to identify and categorize the major housing patterns existing in the region for further detailed investigation. In total, 30 farmers/farms consisting of five housing types with six replicates were selected. Temperature and temperature humidity index (THI) were recorded using the maximum-minimum thermometer and digital thermo-hygrometers. The study was conducted for 1 year covering four seasons namely South West monsoon (June-August), North East monsoon (September-November), cold season (December-February), and summer season (April-May). The data were statistically analyzed using statistical package SPSS 17.
Results: Animal shelters with cement sheets recorded the highest temperature (26.71±1.13°C) and THI (77.23±1.76) at 8.00 am, whereas the lowest temperature (24.83±1.17°C) and THI (74.54±1.72) were recorded in the thatched shed. There was significant difference (p<0.01) in temperature and THI at 8.00 am during South West monsoon and North East monsoon seasons between the housing types. During cold and summer seasons, there was no significant difference (p≥0.05) in the environmental variables among various shelter systems.
Conclusion: Thatched housing is found to be the suitable one with respect to the climatic variables, followed by tile roof and metal roof. The cement sheet roofed housing is found to be the most unsuitable one in the region for dairy cattle.
Authors
Affiliations
1 Department of Livestock Production Management, Madras Veterinary College, Tamil Nadu Veterinary and Animal Sciences University, Chennai, Tamil Nadu, IN
1 Department of Livestock Production Management, Madras Veterinary College, Tamil Nadu Veterinary and Animal Sciences University, Chennai, Tamil Nadu, IN
Source
Veterinary World, Vol 10, No 1 (2017), Pagination: 1-5Abstract
Aim: To identify the suitable roofing pattern for dairy cattle in North East Zone of Tamil Nadu, India, based on micro climatic conditions.Materials and Methods: Initially, survey was conducted to identify and categorize the major housing patterns existing in the region for further detailed investigation. In total, 30 farmers/farms consisting of five housing types with six replicates were selected. Temperature and temperature humidity index (THI) were recorded using the maximum-minimum thermometer and digital thermo-hygrometers. The study was conducted for 1 year covering four seasons namely South West monsoon (June-August), North East monsoon (September-November), cold season (December-February), and summer season (April-May). The data were statistically analyzed using statistical package SPSS 17.
Results: Animal shelters with cement sheets recorded the highest temperature (26.71±1.13°C) and THI (77.23±1.76) at 8.00 am, whereas the lowest temperature (24.83±1.17°C) and THI (74.54±1.72) were recorded in the thatched shed. There was significant difference (p<0.01) in temperature and THI at 8.00 am during South West monsoon and North East monsoon seasons between the housing types. During cold and summer seasons, there was no significant difference (p≥0.05) in the environmental variables among various shelter systems.
Conclusion: Thatched housing is found to be the suitable one with respect to the climatic variables, followed by tile roof and metal roof. The cement sheet roofed housing is found to be the most unsuitable one in the region for dairy cattle.
Keywords
Dairy Cattle, Micro-Climate, Roofing Pattern.Full Text
References
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- Das, R., Sailo, L., Verma, N., Bharti, P., Saikia, J., Imtiwati. and Kumar, R. (2016) Impact of heat stress on health and performance of dairy animals: A review. Vet. World, 9(3): 260-268.
- Dutt, T., Taneja, V.K. and Singh, A. (1992) Comfort zone for maximal milk production in crossbred cattle. Indian J. Dairy Sci., 45: 119-122.
- Bouraoui, R., Lahmar, B.M., Majdoub, A., Djemali, M. and Belyea, R. (2002) The relationship of temperature-humidity index with milk production of dairy cows in a Mediterranean climate. Anim. Res., 51: 479-491.
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- Zewdu, W., Thombre, B.M. and Binwad, D.V. (2014) Effect of macroclimatic factors on milk production and reproductive efficiency of Holstein Friesian and Deoni crossbred cows. J. Cell Anim. Biol., 8(4): 51-60.
- St-Pierre, N.R., Cobanov, B. and Schnitkey, G. (2003) Economic losses from heat stress by US livestock industries. J. Dairy Sci., 86: 52-77.
- Dash, S., Chakravarty, A.K., Singh, A., Upadhyay, A., Singh, M. and Yousuf, S. (2016) Effect of heat stress on reproductive performances of dairy cattle and buffaloes: A review. Vet. World, 9(3): 235-244.
- Seerapu, S.R., Kancharana, A.R., Chappidi, V.S. and Bandi, E.R. (2015) Effect of microclimate alteration on milk production and composition in Murrah buffaloes. Vet. World, 8(12): 1444-1452.
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- Kohli, S., Atheya, U.K. and Thapliyal, A. (2014) Assessment of optimum thermal humidity index for crossbred dairy cows in Dehradun district, Uttarakhand, India. Vet. World, 7(11): 916-921.
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- Kamal, R., Dutt, T., Patel, B.H.M., Dey, A., Chandran, P.C., Barari, S.K., Chakrabarti, A. and Bhusan, B. (2014) Effect of shade materials on microclimate of crossbred calves during summer. Vet. World, 7: 776-783.
- Shekhawat, L.S. and Chaudhary, J.L. (2012) Effect of roof modifications in loose house on intake and utilization of nutrients and milk yield in lactating utilization of nutrients and milk yield in lactating crossbred cows during winter season. Indian J. Dairy Sci., 65(6): 501-507.
- Khongdee, S. (2008) The effects of high temperature and housing modification on the productive and reproductive performance of dairy cows. Thesis Submitted to Graduate School, Kasetsart University.
- Jat, R.P., Gupta, L.R. and Yadav, B.L. (2005) Effect of roof modification in loose house on intake and utilization of nutrients in buffalo calves during rainy season. Indian J. Anim. Sci., 58: 54-57.
- Kamal, R., Dutt, T., Patel, B.H., Dey, A., Chandran, P.C., Barari, S.K., Chakrabarti, A. and Bhusan, B. (2014) Effect of shade materials on microclimate of crossbred calves during summer. Vet. World, 7(10): 776-783.
- Antitumor Activity and Antioxidant Role of Ethanolic Extract of Pseudarthria viscida Linn against Ehrlich Ascites Carcinoma
Abstract Views :178 |
PDF Views:1
Authors
M. Vijayabaskaran
1,
G. Babu
1,
N. Venkateswaramurthy
1,
P. Sivakumar
1,
P. Perumal
1,
T. Sivakumar
2,
R. Sambathkumar
3,
B. Jayakar
4
Affiliations
1 JKK Nataraja College of Pharmacy, Komarapalayam, Namakkal District, Tamil Nadu 638183, IN
2 Nandha College of Pharmacy, Erode, Tamil Nadu 638 052, IN
3 Department of Pharmaceutics, Seventh of April University, Al-Zawia City, LY
4 Vinayaka Missions College of Pharmacy, Salem, Tamil Nadu, IN
1 JKK Nataraja College of Pharmacy, Komarapalayam, Namakkal District, Tamil Nadu 638183, IN
2 Nandha College of Pharmacy, Erode, Tamil Nadu 638 052, IN
3 Department of Pharmaceutics, Seventh of April University, Al-Zawia City, LY
4 Vinayaka Missions College of Pharmacy, Salem, Tamil Nadu, IN
Source
Asian Journal of Research in Chemistry, Vol 4, No 1 (2011), Pagination: 110-113Abstract
The study was aimed at evaluating the antitumor and antioxidant activities of ethanol extract of Pseudarthria viscida (Family: Fabaceae) against Ehrlich ascites carcinoma (EAC)-bearing Swiss albino mice. The ethanol extract of Pseudarthria viscida (EEPV) was administered at the doses of 100 and 200 mg/kg in mice for 14 days after 24 h of tumor inoculation. The effect of EEPV on the growth of transplantable murine tumor, life span of EAC bearing mice, hematological profile and liver biochemical parameters were estimated. Treatment with EEPV decreased the tumor volume and viable cell count thereby increasing the life span of EAC bearing mice and brought back the hematological parameter more or less normal level. The effect of EEPV decreases the level of lipid peroxidation and protein content and significantly increased the level of antioxidant enzymes such as Catalase (CAT), Glutathione (GSH) and Superoxide dismutase (SOD). These observations are suggestive of the protective effect of EEPV against Ehrlich Ascites Carcinoma (EAC).
Keywords
Pseudarthria viscida, Ehrlich Ascites Carcinoma, Hematological Parameter, Antioxidant, Antitumor Activity.- Synthesis, Characterization and its Biological Evaluation of Some Novel 4-Thiazolidinone and 2-Azetidinone Derivatives
Abstract Views :165 |
PDF Views:1
Authors
Affiliations
1 Department of Pharmacy, Nandha College of Pharmacy and Research Institute, Koorapalayam Piruvu, Erode-638052, Tamil Nadu, IN
1 Department of Pharmacy, Nandha College of Pharmacy and Research Institute, Koorapalayam Piruvu, Erode-638052, Tamil Nadu, IN
Source
Asian Journal of Pharmaceutical Research, Vol 2, No 2 (2012), Pagination: 63-70Abstract
In the present study, a series of 4-thiazolidinones and 2-azetidinone derivatives were synthesized by refluxing Schiff bases with different aromatic aldehydes. Schiff bases were synthesized by reaction of nicotinamide with hydrazine hydrate. The chemical structures of the synthesized compounds were confirmed by means of IR, 1H-NMR, mass spectroscopy and elemental analysis. These compounds were screened for anti-tubercular, anti-convulsant anti-bacterial and anti-fungal activities. Anti-Tubercular activity mycobacterium tuberculosis and MIC level of the compounds was less than 6.25 μg/ml. Compound IIIa, IIId, IVa and IVd exhibited good Anti-convulsant activity. Compound IIIa, IIIc IIId, IVa, IVc and IVd exhibited good antibacterial activity on Gram-positive and Gram-negative microorganisms. All the synthesized compounds exhibited good Antifungal activity.Keywords
Schiff Base, Nicotinamide, Hydrazine Hydrate, Anti-Bacterial, Anti-Fungal, Anti-Tubercular, Anticonvulsant.- Reproductive Performance in Large White Yorkshire Crosses
Abstract Views :161 |
PDF Views:0
Authors
Affiliations
1 Department of Animal Genetics and Breeding, Madras Veterinary College, Chennai-600 007, IN
2 Department of Livestock Production and Management, Madras Veterinary College, Chennai-600007, IN
1 Department of Animal Genetics and Breeding, Madras Veterinary College, Chennai-600 007, IN
2 Department of Livestock Production and Management, Madras Veterinary College, Chennai-600007, IN
Source
International Journal of Scientific Engineering and Technology, Vol 5, No 10 (2016), Pagination: 468-470Abstract
The litter traits of Large White Yorkshire crosses viz. LWY×desi (50% LWY, n=59) and LWY x 50% LWY (75% LWY, n=70) in three consecutive generations (F1, F2 and F3) were recorded. The data were analysed on both the genetic groups in three generations for reproductive traits viz. litter size at birth, litter size at weaning, litter weight at birth and litter weight at weaning. The overall mean litter size at birth and weaning were 5.26±0.22 and 4.86±0.20 respectively. The litter size at birth did not vary significantly between F2 and F3 while both differed significantly (P<0.01) with F1.Keywords
Large White Yorkshire Crosses, Genetic Groups, Litter Size, Litter Weight.Full Text
- Simultaneous Estimation and Validation of Amlodipine Besylate and Nebivolol Hydrochloride in Tablet Formulation by RP-HPLC Method
Abstract Views :166 |
PDF Views:0
Authors
Affiliations
1 Department of Pharmaceutical Analysis, Nandha College of Pharmacy, Erode-638052, Tamil Nadu, IN
2 Department of Pharmaceutical Chemistry, Balaji Institute of Pharmaceutical Sciences, Narsampet, Warangal-506331, Andhra Pradesh, IN
1 Department of Pharmaceutical Analysis, Nandha College of Pharmacy, Erode-638052, Tamil Nadu, IN
2 Department of Pharmaceutical Chemistry, Balaji Institute of Pharmaceutical Sciences, Narsampet, Warangal-506331, Andhra Pradesh, IN
Source
Asian Journal of Research in Chemistry, Vol 3, No 3 (2010), Pagination: 640-642Abstract
A simple, selective and rapid reversed phase high performance liquid chromatographic (RP-HPLC) method has been developed for the simultaneous estimation of Amlodipine Besylate and Nebivolol Hydrochloride from their tablet formulation. The method is carried out on a nucleosil C18 (25 cm×4.6 mm) column with the mobile phase consisting of 0.01 M tetra butyl ammonium hydrogen sulphate: acetonitrile (60:40 v/v) and adjusted the pH to 3.0 by using trimethyl amine, at the flow rate of 1.0 ml min-1. Detection is performed at 264 nm. The retention time of Amlodipine Besylate and Nebivolol Hydrochloride was 2.55 and 5.44 min respectively. The developed method was validated for linearity, accuracy, precision, solution stability, robustness, limit of detection, and limit of quantification. The proposed method can be used for routine analysis of drugs in combined dosage forms.Keywords
Amlodipine Besylate, Nebivolol Hydrochloride, RP-HPLC, Tablets.- RP-HPLC Method for the Simultaneous Determination of Aspirin, Atorvastatin and Pioglitazone in Capsule Dosage Form
Abstract Views :164 |
PDF Views:0
Authors
Ismail
1,
R. Rajavel
1,
M. Ganesh
1,
M. Jagadeeswaran
1,
K. Srinivasan
1,
J. Valarmathi
1,
T. Sivakumar
1
Affiliations
1 Nandha College of Pharmacy, Division of Pharmaceutical Analysis, Koorapalayam Pirivu, Erode-638052, Tamil Nadu, IN
1 Nandha College of Pharmacy, Division of Pharmaceutical Analysis, Koorapalayam Pirivu, Erode-638052, Tamil Nadu, IN
Source
Asian Journal of Research in Chemistry, Vol 1, No 1 (2008), Pagination: 40-42Abstract
A simple, precise, accurate and rapid HPLC method has been developed, and validated for the determination of Aspirin, Atorvastatin and Pioglitazone simultaneously, in combined dosage form. Acetonitrile and phosphate buffer with pH 3.5 (40%:60% v/v) is used as the mobile phase, 261nm is the detection wavelength for this study. The applicability of the method for simultaneous determination of Aspirin, Atorvastatin and Pioglitazone was verified by the determination of these compounds in marketed tablets. Results of the analysis were validated statistically, and by recovery studies (98.29-101.12%). The recovery and RSD values within the limits given in ICH guide lines method developments indicates that the suitability of proposed methods for the routine determination of these compounds in tablets. The validation parameters: linearity (r>0.996), sensitivity (LOD (1.5-0.7×10-4 mg ml-1 and LOQ%x10-4-1.05×10-4), accuracy (recoveries:98.29-101.12%)and reproducibility were found to satisfactory. The proposed method can be successfully used to determine the drug contents of marketed formulation.Keywords
RP-HPLC, Aspirin, Pioglitazone, Atorvastatin.- Pseudo Random Number Generation Using Eye Brightness Response
Abstract Views :213 |
PDF Views:3
Authors
T. Sivakumar
1,
T. Anusha
2
Affiliations
1 Department of Computer Science and Engineering, Dr. Mahalingam College of Engineering and Technology, IN
2 Department of Computer Science and Engineering, PSG College of Technology, IN
1 Department of Computer Science and Engineering, Dr. Mahalingam College of Engineering and Technology, IN
2 Department of Computer Science and Engineering, PSG College of Technology, IN
Source
ICTACT Journal on Communication Technology, Vol 9, No 2 (2018), Pagination: 1776-1778Abstract
Random numbers play an important and primary role in the use of Cryptography techniques in real time applications. The cryptographic techniques can be easily compromised if the key can be easily guessed. Therefore it is important that the keys are in random and unpredictable in nature. The operating system uses the random numbers to mask passwords and to offer salt and session identifiers. This paper introduces a new software based pseudo random number generation method based on the eye brightness response formula. This function provides a significant change in sensation for minimum required change in signal intensity. The randomness tests are performed to confirm the randomness of the generated random numbers.Keywords
Cryptography, Pseudo Random Number, Eye Brightness Response, Randomness Test.References
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- Bioprospecting: An Innovative Technology for the Management of Coffee Collar Rot Disease
Abstract Views :156 |
PDF Views:76
Authors
Affiliations
1 Plant Pathologist, Regional Coffee Research Station, Thandigudi, Kodaikanal – 624216, Tamil Nadu, IN
2 Department of Plant Pathology, Annamalai University, Chidambaram – 608002, Tamil Nadu, IN
3 Department of Agricultural Microbiology, Annamalai University, Chidambaram – 608002, Tamil Nadu, IN
1 Plant Pathologist, Regional Coffee Research Station, Thandigudi, Kodaikanal – 624216, Tamil Nadu, IN
2 Department of Plant Pathology, Annamalai University, Chidambaram – 608002, Tamil Nadu, IN
3 Department of Agricultural Microbiology, Annamalai University, Chidambaram – 608002, Tamil Nadu, IN
Source
Journal of Biological Control, Vol 36, No 4 (2022), Pagination: 234-241Abstract
Coffee is an important beverage crop in India. The soil-borne pathogen, Rhizoctonia solani Khun is known to cause collar rot of coffee seedlings in the nursery itself and accounts for 10-25% mortality under conducive environmental conditions. This paper presents the efficacy of various microbial antagonists used in the form of biocapsules for management of coffee collar rot. Among the various antagonists used, Bacillus subtilis resulted in the maximum reduction of collar rot incidence compared to Trichoderma harzianum and Pseudomonas fluorescens.Keywords
Bacillus subtilis, biocapsules, Pseudomonas fluorescens, Rhizoctonia solani, Trichoderma harzianumFull Text
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