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- K. Kalaiselvi
- P. Muthumani
- Sweetlin
- P. Devi
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- A. J. M. Christina
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Journals
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Meera, R.
- Design and Implementation of Low Power and High Performance AES Algorithm using FPGA
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Source
Wireless Communication, Vol 8, No 6 (2016), Pagination: 257-259Abstract
Information security has become an important issues in nowadays. Cryptography plays an important role in the security of data transmission. AES has the advantage of implementation in both hardware and software. The 128 bit AES algorithm can be implemented on FPGA in order to speed up the data processing and reduce time for key generation and achieve performance by maintaining speed and reliability with low area and power.
Keywords
Advanced Encryption Standard (AES), Key Expansion, FSM, FPGA.
- Evaluation of Anti-Inflammatory, Antipyretic and Antifungal Activity of Solanum laeve Dunal
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Authors
Affiliations
1 Department of Pharmaceutical Chemistry, K. M. College of Pharmacy, Uthangudi, Madurai-625107, IN
2 K.M. College of Pharmacy, Uthangudi, Madurai– 625 107, IN
3 Department of Biotechnology, St. Michael College of Engineering, Sivagangai, TamilNadu, IN
1 Department of Pharmaceutical Chemistry, K. M. College of Pharmacy, Uthangudi, Madurai-625107, IN
2 K.M. College of Pharmacy, Uthangudi, Madurai– 625 107, IN
3 Department of Biotechnology, St. Michael College of Engineering, Sivagangai, TamilNadu, IN
Source
Research Journal of Pharmacognosy and Phytochemistry, Vol 2, No 1 (2010), Pagination: 25-29Abstract
Solanum leave Dunal var biegninatum is small shrub is used by the tribals as a medicinal plant. The objective of the present investigation was to study the anti inflammatory, antipyretic and anti fungal activity potential in experimental animal models. The isolated compounds obtained from the chromatography after the extraction completed were used for (SA-I, SA-II, SA-III) these studies. Anti inflammatory potential of isolated compounds (SA-I, SA-II, SA-III) was evaluated by Carrageenan induced paw edema method in rats. Also antipyretic activity was tested on animal models. The studies were conducted on wistar rats of either sex (160-180g). The change in edema volume of the rat hind paw was measured using plethysmometer. The SA-III of isolated compound of Solanum leave dunal inhibited the formation of edema to significant levels in rats treated with carrageenan. At a dose of 100mg/kg orally, the SA-III produced 40.90% inhibition in case of the carrageenan induced edema (p<0.01).
The isolated compounds of Solanum leave Dunal (SA-I, SA-II,SA-III) were also evaluated for antipyretic activity on animals as per Vogel's method. Solanum leave Dunal elicited a dose dependent inhibition of rectal temperature compared with control group. The isolated compound SA-II having maximum antipyretic activity which was compared with standard inhibition at 300mg/kg p.o.
The fungal activity of the isolated compounds (SA-I,SA-II,SA-III) were prepared at various concentration of 1%,2% and 3% solution respectively. In this the compound SA-II(C) having significant antifungal activity compared with other compound against Candida albicans.
The results indicated that the isolated compounds (SA-I,SA-II,SA-III) were active against all the experimentally induced laboratory models of inflammation, pyretic activities and also antifungal activity.
- HPTLC Analysis and Phytochemical Investigation of Leaves of Euphoria longan
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Authors
Affiliations
1 K.M. College of Pharmacy, Uthangudi, Madurai-625107, Tamilnadu, IN
1 K.M. College of Pharmacy, Uthangudi, Madurai-625107, Tamilnadu, IN
Source
Asian Journal of Research in Chemistry, Vol 3, No 1 (2010), Pagination: 31-35Abstract
This paper deals with the detailed evaluation of the crude drug by WHO recommended physico-chemical and determinations and authentic phytochemical procedures. The physico-chemical, morphological and histochemical parameters presented in this paper may be proposed as parameters to establish the authenticity of and can possibly help to differentiate the drug from its other species.The presence study demonstrates the presence of some phytochemicals in various extracts and glycosides, saponins , tannins confirmed by HPTLC instrument of Camag system.Keywords
Euphoria longan, HPTLC, Proximate Analysis, Physico-Chemical Investigations.- Synthesis and Biological Screening of Some Novel 4-Thiazolidinone Derivatives
Abstract Views :155 |
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Authors
Affiliations
1 K.M. College of Pharmacy, Uthangudi, Madurai-625107, Tamil Nadu, IN
1 K.M. College of Pharmacy, Uthangudi, Madurai-625107, Tamil Nadu, IN
Source
Asian Journal of Research in Chemistry, Vol 2, No 4 (2009), Pagination: 529-535Abstract
A new series of substituted 4-thiazolidionones were synthesized by cyclization of Schiff’s bases with thiooglycollic acid. The substituted schiff’s bases were synthesized starting from substituted benzoic acid with thionyl chloride in 3 steps. The structures of the synthesized compounds have been established on the basis of physical and spectral data and are screened for anticonvulsant, antibacterial and anti hyperglycemic activities; some of them exhibited significant activity.Keywords
Substituted 4-Thiazolidinonnes, Anticonvulsant, Anti Hyperglycemic, Anti Bacterial.- Antibacterial Activity of Crude Extracts and Semi Synthetic Hydrazone Derivatives of Rimelia reticulata
Abstract Views :174 |
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Authors
Affiliations
1 Department of Pharmaceutical Chemistry, K. M. College of Pharmacy, Madurai-625107 Tamilnadu, IN
2 Department of Pharmacognosy, K. M. College of Pharmacy, Madurai-625107 Tamilnadu, IN
3 Department of Biochemistry, K. M. College of Pharmacy, Madurai-625107, Tamilnadu, IN
1 Department of Pharmaceutical Chemistry, K. M. College of Pharmacy, Madurai-625107 Tamilnadu, IN
2 Department of Pharmacognosy, K. M. College of Pharmacy, Madurai-625107 Tamilnadu, IN
3 Department of Biochemistry, K. M. College of Pharmacy, Madurai-625107, Tamilnadu, IN
Source
Asian Journal of Research in Chemistry, Vol 2, No 4 (2009), Pagination: 445-447Abstract
Anti microbial activity of Ether, Acetone Dichloromethane extract and Choloroform extracts and semi synthetic derivatives of Rimelia reticulata were tested against Gram (+) and Gram (-) bacteria strains using zone of inhibition by Agar disc diffusion method.. The bacteria used in test were Gram positive (Staphylococus aureus, Bacillus subtilis and Micrococcus luteus and Gram negative (Escherichia coli, Salmonella typhi and Pseudomonas aureginosa). Moderate antibacterial activity for Ether and Dichloromethane extract, and in Chloroform extract having more than 100% activity and Acetone extract having (90%) activity in Gram (+) organism. In Gram (-) all the extracts having moderate activity (80%). In Semi synthetic derivatives of Rimelia reticulata the Gram (+) and Gram (-) organisms are used. Among the four derivatives 2,4 di nitro hydrazine derivative has more than (100%) activity and 4 nitro phenyl hydrazine, phenyl hydrazine having moderate (80%) activity against Gram (+). In Gram (-) Hydrazine hydrate has shown more than (100% ) and Phenyl hydrazine, 4 nitro phenyl hydrazine having (90%) activity. The standard drug used in this activity is Lincomycin. Based on the current findings it can be concluded that the lichen Rimelia reticulata posses potent antibacterial activity.Keywords
Rimelia reticulata, Antibacterial Activity, Agar Disc Diffusion Method, Crude Extracts, Semi Synthetic Derivatives.- Apoptosis Significance and Molecular Mechanisms-A Review
Abstract Views :193 |
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Authors
Affiliations
1 Annamalai University, Annamalai Nagar-608002, Tamil Nadu, IN
2 K.M. College of Pharmacy, Uthangudi, Madurai-625107, Tamilnadu, IN
1 Annamalai University, Annamalai Nagar-608002, Tamil Nadu, IN
2 K.M. College of Pharmacy, Uthangudi, Madurai-625107, Tamilnadu, IN
Source
Asian Journal of Research in Chemistry, Vol 2, No 4 (2009), Pagination: 369-375Abstract
Apoptosis, a form of programmed cell death, is a pivotal defense against the occurrence of cancer and is essential to metazoans in maintaining tissue homeostasis. Apoptosis exhibits a distinctive phenotype and involves elimination of potentially deleterious cells. Many diseases have been associated with aberrantly regulated apoptotic cell death, ultimately leading to inhibition of apoptosis and propagation of diseases such as cancer. This review highlights the significance of apoptosis, molecular mechanisms of apoptosis and various methods of causing cell death.Keywords
Apoptosis, Programmed Cell Death, Significance, Mechanisms, Caspases, Bcl-2 Family.- Physio-Chemical Investigation and Wound Healing Activity of Sesame Oil and Formulated Oil
Abstract Views :149 |
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Authors
Affiliations
1 Shri Sarvajanik Pharmacy College, Mehasana, North Gujarat, IN
2 K.M. College of Pharmacy, Uthangudi, Madurai, IN
3 St. Michael College of Engineering, Kalayarkovil, Tamilnadu, IN
1 Shri Sarvajanik Pharmacy College, Mehasana, North Gujarat, IN
2 K.M. College of Pharmacy, Uthangudi, Madurai, IN
3 St. Michael College of Engineering, Kalayarkovil, Tamilnadu, IN
Source
Asian Journal of Research in Chemistry, Vol 2, No 4 (2009), Pagination: 501-505Abstract
Formulated oil a Siddha formulation was developed using two plant drugs namely Pongamia pinnata seeds and Boerhaavia diffusa ischolar_mains. Preliminary physio chemical screening was performed in both the plants. The wound healing activity was studied with comparison of Sesame oil and Formulated oil by using standard nitro furazone ointment. The methods used were Excision wound model, Incision wound model and Dead space wound model. In excision and incision wound model the formulated oil treated group showed much greater increase in the tensile strength when compared to the control, which was almost similar to that of nitro furazone. In the dead space wound model both the sesame oil and formulated oil produced a significant increase in the wet granuloma tissue weight as well as in the dry weight .Tensile strength was also found to be increased (P<0.001) in both of the oil treated groups.Keywords
Pongamia pinnata, Boerhaavia diffusa, Sesame Oil, Formulated Oil, Wound Healing Activity.- Phyto-Physico Chemical Evaluation, Anti-Inflammatory and Anti Microbial Activities of Aerial Parts of Gmelina asiatica
Abstract Views :179 |
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Authors
Affiliations
1 Department of Pharmacy, Annamalai University, Annamalai Nagar-608002, Tamilnadu, IN
2 Department of Pharmacognosy, K. M. College of Pharmacy, Uthangudi, Madurai-625107, Tamilnadu, IN
3 Department of Pharmaceutical Chemistry, K. M. College of Pharmacy, Uthangudi, Madurai-625107, Tamilnadu, IN
1 Department of Pharmacy, Annamalai University, Annamalai Nagar-608002, Tamilnadu, IN
2 Department of Pharmacognosy, K. M. College of Pharmacy, Uthangudi, Madurai-625107, Tamilnadu, IN
3 Department of Pharmaceutical Chemistry, K. M. College of Pharmacy, Uthangudi, Madurai-625107, Tamilnadu, IN
Source
Asian Journal of Research in Chemistry, Vol 2, No 1 (2009), Pagination: 76-82Abstract
The present study was carried out to investigate the anti inflammatory, anti bacterial and anti fungal activity of of petroleum ether, chloroform, ethyl acetate and ethanolic extract obtained from Gmelina asiatica. All the extracts were prepared from aerial parts of Gmelina asiatica by hot percolation method in soxhlet apparatus. All extracts of Gmelina asiatica were tested for antibacterial efficacy against Bacillus subtilis, Staphylococcus aureus, Micrococcus luteus, Escherichia coli, Salmonella typhi and pseudomonas aeruginosa and antifungal efficacy against Candida albicans and Aspergillus niger. The Antibacterial and Anti fungal effect produced by petroleum ether, chloroform, ethyl acetate and ethanol extract were comparable to that of Amikacin and Griseofulvin. The Chloroform extract was found to be more effective and showed Anti bacterial and antifungal activity against the entire organism tested. All the extracts at dose concentration (500 mg/kg) were screened for antimicrobial activity. The ethanolic extract of Gmelina asiatica at (250 and 500 mg/kg) concentrations exhibited anti inflammatory activity in carrageenan induced rat paw oedema, histamine induced odema, dextran induced odema and cotton pellet induced granuloma method, and the results are compared to that of standard drug Indomethacin. The results were found to be significiant (P<0.001) when compared to control.Keywords
Gmelina asiatica, Anti-Inflammatory Activity, Indomethacin, Antimicrobial Activity, Amikacin, Anti Fungal Activity, Griseofulvin.- Two-Dictionary Approach of Audio Watermarking with Image Embedded
Abstract Views :182 |
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Digital Image Processing, Vol 10, No 8 (2018), Pagination: 150-152Abstract
An audio watermarking technique using spikegram is introduced. Here spikegram is a representation of an audio signal. Two techniques – FFT (Fast Fourier Transform) and Angular Spectrum are used to produce the spikegram. An efficient embedding technique known as two-dictionary approach is used which considers signs and phases of gammatones in the audio signal to increase the effectiveness. In addition to spikegram an image with key is embedded to further maximize the security. Proposed technique’s efficiency is improved and is shown via several simulation results executed in MATLAB. Several parameters are measured such as MSE (Mean Square Error), PSNR (Peak Signal to Noise Ratio) for both the input audio signal and the Watermarked signal to mathematically study the variations in the signals. The embedded signal and image are retrieved from Watermarked signal so as to prove the Copyrights.
Keywords
Spikegram, Gammatone Filter, Angular Spectrum, Watermarking.- Effectiveness of Modified Trunk Dissociation Retrainer in Improving Trunk Control in Subjects with Infantile Hemiplegia
Abstract Views :142 |
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Authors
Affiliations
1 Saveetha College of Physiotherapy, Saveetha University, Chennai, IN
2 Madhav College of Physiotherapy, Madhav University, IN
1 Saveetha College of Physiotherapy, Saveetha University, Chennai, IN
2 Madhav College of Physiotherapy, Madhav University, IN
Source
Research Journal of Pharmacy and Technology, Vol 12, No 3 (2019), Pagination: 1141-1144Abstract
Aim of the study is to find the effectiveness of Modified Trunk Dissociation Retrainer in improving trunk control in infantile hemiplegic subjects and objective is to determine trunk control following trunk dissociation retraining in infantile hemiplegic subjects. Sample size is 10 selected based on inclusion and exclusion criteria with convenient sampling method from out-patient department of SMCH, Chennai. Study design: Quasi experimental study. Materials required: Modified Trunk Dissociation Retrainer. Outcome measures: trunk control measurement scale. A baseline measurement of trunk control is taken before intervention. Intervention was given by researcher for a duration of 3 weeks as 5 days/week. After the 3rd week of intervention first post-test was taken and second post-test in the 6th week. Analysis of post-test values showed that there was significant difference between pre-test and post-test values and also the results sustained from post-test I and post-test II values. Hence the conclusion the study was that the Modified Trunk Dissociation Retrainer is an effective tool to improve trunk control in subjects with infantile hemiplegia.Keywords
Modified Trunk Dissociation Retrainer, Infantile Hemiplegia, Trunk Control Measurement.References
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- Arunachalam Ramachandran, Anandh Vaiyapuri, Jagatheesan Alagesan And Rajkumar Krishnan Vasanthi -Modified Trunk Dissociation Retrainer (TDR) for Improving Balance, Functional Activities and Gait in Hemiplegia, International Journal of Pharma and Bio Sciences 6(3):(B) 805-811 · July 2015.
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- Effect of Core Training with and without Yogic Practices on Elasticity among College Female Athletes
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Authors
Affiliations
1 Research Scholar, Dept. of Physical Education and Sports Sciences, Srmist, Kattankulathur, IN
2 Hod, Dept.of Physical Education and Sports Sciences, Srmist, Kattankulathur, IN
3 Research Scholar, Dept. Of Physical Education And Sports Sciences, Srmist, Kattankulathur, IN
1 Research Scholar, Dept. of Physical Education and Sports Sciences, Srmist, Kattankulathur, IN
2 Hod, Dept.of Physical Education and Sports Sciences, Srmist, Kattankulathur, IN
3 Research Scholar, Dept. Of Physical Education And Sports Sciences, Srmist, Kattankulathur, IN