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Lingual cysticercosis
Pandey S,Pandey S
Indian Journal of Plastic Surgery , 2005,
Abstract: A fourtyfive year old male presented with a painless solitary nodular swelling near left lateral border of the tongue of two months duration. Fine needle aspiration cytology lead to no conclusion. Excisional biopsy was done. Histopathology revealed Cysticercosis cellulosae and the parasite could be visualised in the slide along with the tongue muscles.
Radicular dens invaginatus - A case report
Pandey S,Pandey R
Journal of the Indian Society of Pedodontics and Preventive Dentistry , 2005,
Abstract: Case report showing classical Radicular dens invaginatus; along with in vitro illustrations of the extracted tooth and RVG (Radiovisiography) after radiopaque dye injection.
The status of oral hygiene in cleft lip, palate patients after surgical correction
Pandey S,Pandey R
Journal of the Indian Society of Pedodontics and Preventive Dentistry , 2005,
Abstract: The cleft lip and palate patients usually present a number of problems viz. altered oral anatomy leading to changes in oral physiology diminishing the self-cleansing ability of individual. The handicapped children are unable to maintain their oral hygiene properly. The present study was formulated with the aim that does normalization of oral anatomy have its effect on improvement of oral hygiene? An assessment of oral hygiene index-simplified was performed between preoperative and postoperative values in the same patient at KGMU and KGDU. A total of 50 cases were recorded in two groups of 25 each: (i) < 6 years old and (ii) > 6 years. The observations are statistically analyzed by paired ′t′ test to get the significance of results. Results: The data analyzed showed the significant decrease in oral hygiene indices observed in both groups. A relative significance in oral hygiene status following surgery was observed. Both groups expressed greater significance when compared pre and postoperatively which is indicative of considerable improvement of oral hygiene after surgical correction. The study concludes that oral hygiene improves more in older cleft lip-palate cases following reconstruction of palatal vault, premaxilla and anterior lip seal by secondary bone grafting method when compared with oral hygiene indices results in primary periosteoplasty cases. The surgical correction of cleft lip palate enhances self-cleaning ability and better compliance to maintain oral hygiene in children as the age advances.
Stochastic Modelling of Actual Black Gram Evapotranspiration  [PDF]
Pankaj K. PANDEY, Vanita PANDEY, RajVir SINGH, S. R. BHAKAR
Journal of Water Resource and Protection (JWARP) , 2009, DOI: 10.4236/jwarp.2009.16054
Abstract: The study was undertaken to develop and evaluate evapotranspiration model for black gram (Vigna Mungo L.) crop under climatic conditions of Udaipur, India. Pan evaporation data for the duration of twenty three years (1978-2001) and measured black gram evapotranspiration data by electronic lysimeter for duration of kharif season of 2001 were used for analysis. Black gram is an important crop of Udaipur region. No sys-tematic study on modelling of black gram evapotranspiration was conducted in past under above said cli-matic conditions. Therefore, stochastic model was developed for the estimation of daily black gram evapotranspiration using 24 years data. Validation of the developed models was done by the comparison of the estimated values with the measured values. The developed stochastic model for black gram evapotran-spiration was found to predict the daily black gram evapotranspiration very accurately.
Book Review
Pandey S
Indian Journal of Dermatology, Venereology and Leprology , 1994,
Abstract:
Water Pollution with Special Reference to Pesticide Contamination in India  [PDF]
Anju Agrawal, Ravi S. Pandey, Bechan Sharma
Journal of Water Resource and Protection (JWARP) , 2010, DOI: 10.4236/jwarp.2010.25050
Abstract: The pesticides belong to a category of chemicals used worldwide as herbicides, insecticides, fungicides, ro-denticides, molluscicides, nematicides, and plant growth regulators in order to control weeds, pests and dis-eases in crops as well as for health care of humans and animals. The positive aspect of application of pesti-cides renders enhanced crop/food productivity and drastic reduction of vector-borne diseases. However, their unregulated and indiscriminate applications have raised serious concerns about the entire environment in general and the health of humans, birds and animals in particular. Despite ban on application of some of the environmentally persistent and least biodegradable pesticides (like organochlorines) in many countries, their use is ever on rise. Pesticides cause serious health hazards to living systems because of their rapid fat solu-bility and bioaccumulation in non-target organisms. Even at low concentration, pesticides may exert several adverse effects, which could be monitored at biochemical, molecular or behavioral levels. The factors af-fecting water pollution with pesticides and their residues include drainage, rainfall, microbial activity, soil temperature, treatment surface, application rate as well as the solubility, mobility and half life of pesticides. In India organochlorine insecticides such as DDT and HCH constitute more than 70% of the pesticides used at present. Reports from Delhi, Bhopal and other cities and some rural areas have indicated presence of sig-nificant level of pesticides in fresh water systems as well as bottled drinking mineral water samples. The ef-fects of pesticides pollution in riverine systems and drinking water in India has been discussed in this review.
Compactness in Wiener amalgams on locally compact groups
S. S. Pandey
International Journal of Mathematics and Mathematical Sciences , 2003, DOI: 10.1155/s0161171203212205
Abstract: We study the compactness of bounded subsets in a Wiener amalgam whose local and global components are solid Banach function (BF) spaces on a locally compact group. Our main theorem provides a generalization of the corresponding results of Feichtinger. This paper paves the way for the study of compact multiplier operators on general Wiener amalgams on the lines of Feichtinger.
Flow Injection Analysis of Hydrazine in the Aqueous Streams of Purex Process by Liquid Chromatography System Coupled with UV-Visible Detector  [PDF]
P. Velavendan, S. Ganesh, N. K. Pandey, N. K. Pandey, U. Kamachi Mudali, R. Natarajan
Journal of Analytical Sciences, Methods and Instrumentation (JASMI) , 2012, DOI: 10.4236/jasmi.2012.23025
Abstract: Present study describes the development of a rapid, sensitive and selective flow injection analysis of hydrazine in the aqueous streams of purex process by liquid chromatography system coupled with UV-Visible detector. The method is based on the formation of yellow coloured azine complex by reaction of hydrazine with para-dimethy laminobenzaldehyde (pDMAB). The formed yellow coloured complex is stable in acidic medium and has a maximum absorption at 460 nm. The presence of uranium in hydrazine solution is not interfering in the analysis. Under optimum condition, the absorption intensity linearly increased with the concentration of hydrazine in the range from 0.05-10 mg?L–1 with a correlation coefficient of R2=0.9999 (n=7). The experimental detection limit is 0.05mgL–1. The sampling frequency is 15 samples h–1 and the relative standard deviation was 2.1% for 0.05 mg?L–1. This method is suitable for automatic and continuous analysis and successfully applied to determine the concentration of hydrazine in the aqueous stream of nuclear fuel reprocessing.
PHYTOCHEMICAL AND TOXICITY STUDY OF EMBLICA OFFICINALIS (AMLA)
Pandey Govind,Pandey S.P.
International Research Journal of Pharmacy , 2011,
Abstract: In the present study, phytochemistry and toxicities (acute and chronic) of Emblica officinalis fruit (Amla) have been determined. The hydroalcoholic extract (HAE) of amla was prepared and its extractability was found to be 46.9%. Different chemical tests showed the presence of various active principles or phytoconstituents, viz., alkaloids, glycosides, reducing sugars, tannins, resins, saponins, sterols and fixed oils. For acute toxicity, including median lethal dose (LD50) of amla, its HAE was administered @ 250, 500 and 1000 mg/kg body weight to female albino rats of groups 2 to 4, respectively. Rats of group 1 were given normal saline to serve as control. There was no mortality up to 48 hr, hence this drug showed the LD50 above 1000 mg/kg. For chronic toxicity of E. officinalis HAE, similar drug dosage schedule was applied in groups 1 to 4 of rats as used for acute toxicity study; however, the drug was given for 3 weeks. During this period, E. officinalis did not cause any untoward effect.
PHYTOESTROGENS IN CANCERS AND SOME OTHER DISORDERS
Pandey Govind,Madhuri S.
International Research Journal of Pharmacy , 2011,
Abstract: Phytoestrogens are natural plant compounds which have a similarity to human estrogens. They hold great potential for health benefits. Recent epidemiological studies have suggested that typical Asian diets, which have always been much higher in these substances than Western diets, appear to be associated with a significantly lower risk of breast, prostate and colon cancer as well as a reduced incidence of heart disease and osteoporosis. The benefits of phytoestrogens to good health and against several disorders are mainly due to the effects they have on the body’s hormonal balance, acting as both agonists and antagonists. Phytoestrogens are thought to act as estrogen agonists by occupying estrogen receptor sites when natural estrogens are unavailable. Phytoestrogens are also thought to act as estrogen antagonists by occupying estrogen receptor sites ahead of the body’s natural estrogens and equally importantly ahead of synthetic estrogens and also environmental estrogens derived from chemical products, otherwise known as bad estrogens or xenoestrogens. The biologically useful forms of phytoestrogens, the metabolites, are dependent for their existence upon a digestive system in good order and complete with adequate microflora capable of converting the basic plant compounds (phytochemicals) into active forms.
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