OALib Journal期刊

ISSN: 2333-9721




2019 ( 30 )

2018 ( 198 )

2017 ( 216 )

2016 ( 353 )


匹配条件: “Avinash P. Reddy” ,找到相关结果约203381条。
Multiple scrotal swellings: a rare case of idiopathic scrotal calcinosis
Madan M,Mahesh M.S.,Vijay P. Agrawal,Avinash P. Reddy
Journal of Medical and Allied Sciences , 2012,
Abstract: We present a rare case of idiopathic calcinosis of scrotum. The patient presented with multiple scrotal swellings associated with on and off itching and without any other symptoms for 3 years. These swellings were clinically diagnosed as multiple sebaceous cysts of scrotum. Histopathological examination revealed calcinosis of the scrotum.
Outcome Based Education—Some Initiatives  [PDF]
T. A. Janardhan Reddy, P. Srinivas Reddy
Open Journal of Social Sciences (JSS) , 2014, DOI: 10.4236/jss.2014.210002

Engineers & technologists contribute significantly in our social development, economic progress, and enhancement of social and physical infrastructure. Industry in general and manufacturing in particular are facing unprecedented challenges due to globalization. Consequently, the business environment of manufacturing enterprises is facing increasing complexity. The engineering graduates and researchers with the ability to understand the technological complexities, the creative arts and skills are increasingly sought after by industrial and business world. Team-based activities are of great importance for students to learn and tackle and solve the complex global issues at later life. Self study and own initiatives of engineering students at learning stage enable and sharpen them to emerge out as highly acceptable engineers. The Washington Accord which emphasizes on outcome based learning is gaining increasing acceptance among many countries.

Southern and Tropical Indian Ocean SST: A Possible Predictor of Winter Monsoon Rainfall over South India  [PDF]
Ravi P. Shukla, Shailendra Rai, Avinash C. Pandey
Atmospheric and Climate Sciences (ACS) , 2013, DOI: 10.4236/acs.2013.34045

The complexities in the relationship between winter monsoon rainfall (WMR) over South India and Sea Surface temperature (SST) variability in the southern and tropical Indian Ocean (STIO) are evaluated statistically. The data of the time period of our study (1950-2003) have been divided exactly in two halves to identify predictors. Correlation analysis is done to see the effect of STIO SST variability on winter monsoon rainfall index (WMRI) for South India with a lead-lag of 8 seasons (two years). The significant positive correlation is found between Southern Indian Ocean (SIO) SST and WMRI in July-August-September season having a lag of one season. The SST of the SIO, Bay of Bengal and North Equatorial Indian Ocean are negatively correlated with WMRI at five, six and seven seasons before the onset of winter monsoon. The maximum positive correlation of 0.61 is found from the region south of 500 S having a lag of one season and the negative correlations of 0.60, 0.53 and 0.57 are found with the SST of the regions SIO, Bay of Bengal and North Equatorial Ocean having lags of five, six and seven seasons respectively and these correlation coefficients have confidence level of 99%. Based on the correlation analysis, we defined Antarctic Circumpolar Current Index A and B (ACCIA (A) & ACCIB (B)), Bay of Bengal index (BOBI (C)) and North Equatorial Index (NEI (D)) by averageing SST for the regions having maximum correlation (positive or negative) with WMRI index. These SST indices are used to predict the WMRI using linear and multivariate linear regression models. In addition, we also attempted to detect a dynamic link for the predictability of WMRI using Nino 3.4 index. The predictive skill of these indices is tested by error analysis and Willmott’s index.

Low Temperature Electrical Transport in Double Layered CMR Manganite La1.2Sr1.4Ba0.4Mn2O7  [PDF]
Y.S. Reddy, P. Kistaiah, C. Vishnuvardhan Reddy
Advances in Materials Physics and Chemistry (AMPC) , 2012, DOI: 10.4236/ampc.2012.24B014
Abstract: The electrical transport behavior and magnetoresistance (MR) of a polycrystalline double layered manganite La1.2Sr1.4Ba0.4Mn2O7, synthesized by the sol-gel method, are investigated in the temperature range 4.2 K - 300 K. The sample exhibits an insulator-to-metal transition at 87 K (TIM) and the spin-glass (SG)-like behavior is observed below 50 K (TSG). The transport behavior is analyzed in the entire temperature range considering three different regions: paramagnetic insulating region (T>TIM), ferromagnetic metallic region (TSG < T < TIM) and antiferromagnetic insulating region (TSG) by fitting the temperature dependent resistivity data to the equations governing the conduction process in the respective temperature regions. The results show that the conduction at T>TIM follows Mott variable range hopping (VRH) process, while the two-magnon scattering process is evidenced at TSG < T < TIM which is suppressed with the applied magnetic field of 4 T. The low temperature conductivity data are also fitted with Mott VRH equation. The sample exhibits a large MR (≈45%) over a temperature range     5 K – 50 K and it shows ≈32% MR at 5 K with a magnetic field of 0.5 T.
Selection of Best Materials and Parametric Optimization of Solar Parabolic Collector Using Fuzzy Logic  [PDF]
Sri P. Mohana Reddy, Pathi Venkataramaiah, Devuru Vishnu Vardhan Reddy
Energy and Power Engineering (EPE) , 2014, DOI: 10.4236/epe.2014.614046
Abstract: This paper focused on selection of best materials for absorber tube and reflective surfaces of Solar Parabolic Collector (SPC) using fuzzy logic, after analysing the material data. The glass mirror and Aluminium absorber have been identified as best materials. These selected materials are replaced in existing experimental setup. An experimental design is prepared based on the considered parabolic collector parameters: Absorptivity, Reflectivity and Period of Sun Incidence. During experiments, outlet temperature of water and discharge is recorded for each experimental run. These data are analyzed using fuzzy Logic integrated with the Taguchi method and optimal parameter combination has been found.
Ophthalmic use of a new synthetic suture-Dexon
Reddy P
Indian Journal of Ophthalmology , 1976,
Genetically determined macular disorders
Reddy P
Indian Journal of Ophthalmology , 1983,
Anterior keratotomy in myopia
Reddy P
Indian Journal of Ophthalmology , 1983,
Topical antibiotics in the management of corneal ulcer
Reddy P
Indian Journal of Ophthalmology , 1988,
Abstract: A total of 82 patients suffering from corneal ulcer were treated with framycetin 0.5%, gentamicin 3 mg./ml, chloramphenicol 0.4% and a neomycin combination containing Polymixin B sulphate 5000 u, neomycin sulphate 1700 u and gramicidin 0.025 mg/mL in a Randomised comparative study. The commonest organism isolated was Staphylococcus followed by Pneumococcus, Streptococcus and Pseudomonas. The in vitro sensitivity of these isolates to framycetin was higher than that to others Framycetin produced both earlier and a greater degree of improvement in mean score of signs and symptoms than the other antibiotics. It can thus be concluded that framycetin has a better profile of antibacterial activity and clinical efficacy than some other commonly used topical antibiotics in the treatment of corneal ulcer.
Anterior keratotomy follow up results
Reddy P
Indian Journal of Ophthalmology , 1983,

Copyright © 2008-2017 Open Access Library. All rights reserved.