Optimized Parameter of Wavelet Neural Network (WNN) using INGA

Genetic algorithm has been one of the most popular methods for many challenging optimization problems. It is a critical problem in which the evacuation time is an important issues. The continuous air traffic growth and limits of resources, there is a need for reducing the congestion of the airspace system. The main objective of this work is to automatically adapt the airspace configurations, according to the evolution of traffic Niche genetic algorithm(INGA) was used in reliability optimization of software system. And also the searching performance of the genetic algorithm was improved by the stochastic tournament model. The multi-module complex software system reliability allocation effectively. Genetic algorithm (GA) and FGA are compared though seven benchmark function. It can be applied to a wider range of problem including multi-level problem. The uniform schema crossover operator and the non-uniform mutation in the genetic algorithm

Awareness Of Safety Measures In Chemistry Laboratory And Interest In Chemistry Practical Among Xi Standard Students

The purpose of the present investigation was to study the relationship among safety measures in a chemistry laboratory and interest in chemistry practical with reference to some selected variables like gender, area of residence, and medium of instruction. There exists a positive relationship between these two variables safety measures in a chemistry laboratory and interest in chemistry practical

GREEN SYNTHESIS, DOCKING STUDIES AND ANTI DIABETIC ACTIVITY OF NOVEL AMINO FUSED TRIZOLE SCAFFOLD.

In the present work, the green synthesis of novel amino fused triazole scaffold hybird heterocyclic derivatives have been carried out and substituted,and they were checked for docking scores against the DPP IV  topoisomerase II enzyme.From that, ten best docked compounds are selected and synthesized and  characterization of spectral data of the synthesized comopunds was obtained from IR, 1H NMR, 13C NMR, and mass spectroscopy,then the ten compounds are subjected to in-vitro antidiabetic study by α-amylase enzyme inhibition assay method. Among the tested compounds, derivative T9 (92.33838%) substituted with furan moiety shows a significant activity  against α-amylase enzyme at different concentrations possesses anti-diabetic activity. &nbsp

Genotype dependent variation in native and inoculated soil microorganisms of FCV tobacco (Nicotiana tabacum) rhizosphere in vertisols and alfisols

Present study conducted during 2008-09 addresses the acquisition of nutrients from soil by tobacco (Nicotiana tabacum L.) plants with specific emphasis on the genotype and soil type with reference to structural and functional characteristics of roots that influence the availability and uptake of P and N. Objective is to explore the impact of tobacco genotypes VT-1158 and Siri in vertisols whereas 16/108, and Kanchan in alfisols on the activity of beneficial microorganisms such as Azotobacter, Azospirillum and Pseudomonas along with native microflora of the rhizosphere. After 45 DAT, the bacterial population was highest in number and it ranged from 7.02 to 10.90 in tobacco rhizosphere of vertisols and alfisols, while fungi were lowest in number which ranged from 3.92 × 103 to 5.30 × 103 cfu/g soil in the rhizosphere soil of vertisols var VT-1158 and Siri respectively. At 90 DAT microbial population declined in vertisols and alfisols of all the varieties. Inoculation of Azospirillum and Pseudomonas along with application of RDF resulted in maximum viable cell number of 5.89 × 106 cfu/g and 5.90 × 106 cfu/g soil in case of vertisols rhizoshpere of var VT-1158, while 5.95 × 106 cfu/ g and 6.47 × 106 cfu/g soil in the rhizosphere of alfisols tobacco respectively after 45 DAT. Inoculation of bacteria either as monoculture or mixed biofertilizer resulted in almost 10-30 times increase in microbial population of the inoculated bacteria; however, their population decreased after 90 DAT. Mixed biofertilizer (Azotobacter, Azospirillum and Pseudomonas) had a prolonged effect on plant parameters tested and showed a higher nutrient (N and P) content

TELMISARTAN AND AZELNIDIPINE QUANTIFICATION EMPLOYING HPLC STRATAGEM; STABILITY INVESTIGATION ON TELMISARTAN AND AZELNIDIPINE

Objective: The focus of our research was to create a fairly sensitive HPLC stratagem for determining telmisartan (TLM) and azelnidipine (AEL) in bulk and tablet types. Methods: Analysis of TLM and AEL was performed on a “C18 Kromasil stationary column (5 µm, 250 mm × 4.6 mm)”. The mobile phase was made of 0.1M NaH2PO4 solution (pH 3.5) and methanol at a comparative volume ratio of 50% each. The analysis of TLM and AEL was isocratic, with the flow velocity adjusted at 1.0 ml/min and indeed, the TLM and AEL analysis was done at 256 nm using a PDA device sensor. TLM and AEL were stressed with acid, peroxide, dry heat, alkali, and sunlight-induced settings. Results: The retention/elution periods for the TLM and AEL were observed at 2.225 min and 3.178 min, respectively. The HPLC stratagem developed have a straight-line relation with relative concentrations in the ranges of 20-60 µg/ml for TLM and 4-12 µg/ml for AEL. The LOQ’s for TLM and AEL were 0.2516 μg/ml and 0.0871 μg/ml, respectively. The validation investigational findings done for TLM and AEL with the established sensitive HPLC stratagem were passed out in conformity with the ICH standards. Conclusion: The established sensitive HPLC stratagem was shown as competent for the quality check of bulk samples of TLM and AEL throughout batch release as well as in the course of TLM and AEL stability investigations

Corrosion Inhibition of Mild Steel in Acid Solution by 3,4,5-Trimethoxyphenyl-2-imidazolines

A heterocyclic imidazoline, 3,4,5-trimethoxyphenyl-2-imidazolines (TMP2I) was tested for its corrosion inhibition in 0.5 M H2SO4 and 1 M HCl using weight loss, Tafel polarisation and electrochemical impedance techniques. The results show that the inhibition efficiency increases with the increase in concentration of TMP2I and the higher efficiency of about 98% is obtained in both the acid media at 20 ppm. The adsorption of TMP2I obeys Langmuir adsorption isotherm and occurs spontaneously. Cathodic and anodic polarization curves of mild steel in the presence of different concentrations of TMP2I at 30 0C reveal that it is a mixed type of inhibitor. Electrochemical impedance studies reveal that the system follows mixed mode of inhibition. The surface morphology of the mild steel specimens was evaluated using SEM image

Phosphate solubilising Streptomyces spp obtained from the rhizosphere of Ceriops decandra of Corangi mangroves

Phosphate-solubilizing potential of Streptomyces spp isolated from the rhizosphere soil of Ceriops decandra (Griffth) Ding Hou mangrove plant was studied using culture media supplemented with insoluble tricalcium phosphate which became transparent after few days of incubation. Fifteen phosphate-solubilizing strains of Streptomyces St-1 to St-15 were isolated from the rhizosphere of mangroves during 2010-11. Phosphate-solubilizing activity of these isolates was evaluated by the formation of halos (clear zones) around the colonies growing on solid medium containing tribasic calcium phosphate as a sole phosphorus source. St-3 was the most active phosphate solubilizing strain among the isolates followed by St-11. Studies on the biomass production of St-3 and St-11 showed an increase in growth at pH 7.2 after 7, 15 and 21 days of incubation at temperature 30°C and 37°C. Culture filtrate of St-3 alone showed the production of IAA. Present study reveals that the production of organic acids by the mangrove rhizosphere microorganisms may be a possible mechanism involved in the solubilization of insoluble calcium phosphate