ENHANCEMENT FOR DATA SECURITY IN CLOUD COMPUTING ENVIRONMENT

Cloud computing, a rapidly developing information technology, has aroused the concern of the whole world. Cloud computing is Internet-based computing, whereby shared resources, software and information, are provided to computers and devices on-demand, like the electricity grid. Cloud computing is the product of the fusion of traditional computing technology and network technology like grid computing, distributed computing parallel computing and so on. It aims to construct a perfect system with powerful computing capability through a large number of relatively low-cost computing entity, and using the advanced business model like SaaS (Software as a Service) to distribute the powerful computing capacity to end users’ hands. To address this longstanding limitation by building a multi-tenant system. Our system provides the environment for the user to perform his tasks, but with very high security. By using further facilities provided in this system user fill secure about his data and his account

An evaluation of etiology of recurrent pregnancy loss: prospective observational study

Background: Recurrent pregnancy loss (RPL) is a global issue, affecting 1-2% of fertile women. RPL can be explained as two or more pregnancy losses which are documented either by ultrasonography or histopathological examination. This study aimed to evaluate etiology of RPLs.Methods: This prospective observational study was carried out in 40 women with history of RPL attending outpatient department (OPD) and inpatient department (IPD) of the department of obstetrics and gynaecology at the tertiary care centre of Dr. Vitthalrao Vikhe Patil Foundation’s (DVVPF’s) Medical College, Ahmednagar. The study was carried out from April 2020 to May 2021 in 40 women with history of RPL.Results: RPL most commonly occurs due to unexplained causes, followed by endocrinal causes. It was found most commonly in 21-30 years age group.Conclusions

Prescription pattern study of antiasthmatics drugs in tertiary care centre

Background: Bronchial asthma is a social and economic healthcare burden. Drug Utilization studies can play a key role in helping the healthcare system to understand, interpret and improve the prescribing administration & use of medications.Methods: A prospective, Cross-sectional, Observational study was conducted at inpatient and outpatient Department of Medicine and Paediatrics in tertiary health care centre. As per inclusion criteria, 127 patients with asthma were interviewed, and prescription data was recorded in a pre-designed case record form from 1 October 2018 to 31 December 2018.Results: A total of 127 prescriptions were studied. It was observed that majority of the study patients were in the age group of 40-50 years, with 83 (65.5%) males and 44 (34.6%) females. Most of the patients were of Mild intermittent asthma 65 (51.18 %) followed by patients with Mild persistent asthma 31 (24.40 %). 10 different anti-asthmatics drugs were prescribed along with adjunctive medicines. Most of the patients received multiple drug therapy 98 (77.16 %). Prevalence of two drug combination was the highest 74 (58.26 %) followed by monotherapy29 (22.83 %). Most common route of drug administration was inhalational route followed by oral route. β2 agonists and corticosteroids were the most commonly prescribed combination drugs followed by methylxanthines. 103 (81.10 %) prescription contains both generic and brand drugs compared to generic names only 16 (12.59 %) and brand names only 8 (6.29 %).Conclusions: This study concluded that the present prescribing practice in asthma therapy in tertiary care centre is not sufficiently rational. Hence, it is necessary to encourage physicians to follow asthma guidelines while managing asthmatic patients

A prospective study to evaluate functional results of PHILOS locking plate system in management of proximal humerus fractures in adults

Background: Various management options are available for management of proximal humerus fractures where PHILOS plating is one of them. But data available in literature on its use and efficacy in management of all types of proximal humerus fractures is still dicey. So, we through our study attempted to grow our knowledge regarding its functional results, complication rates, etc. for use in coming future.Methods: 30 patients with proximal humerus fractures classified on the basis of Neer’s classification were included in study who were operated from 2018 to 2020 at our institute. These patients were operated by PHILOS locking plate system with either delto-pectoral or trans-deltoid approach and they are followed up at regular intervals to assess them clinicoradiologicallly and functionally by Neer’s criteria.Results: In our study we found maximum incidence of these fracture between age group of 40-80 years (66.66%) with male to female ratio of 2:1 with 19 patients having left sided and 11 patients having right sided proximal humerus fracture. Complications were found in 11 patients (36.67%). Functional evaluation was carried out using Neer’s criteria at final follow up which came to excellent results in 3, satisfactory in 18, unsatisfactory in 7 and failure in 2 patients. Average time of fracture union was 12.62 weeks.Conclusions: PHILOS locking plate system serves good purpose in management of fractures of proximal humerus but requires trained faculty to do this operation who has detailed knowledge about shoulder anatomy and mechanism of injury to reduce complications associated with this type of modality

UV-Spectrophotometric Estimation of Olopatadine hydrochloride in Bulk and Pharmaceutical Dosage Form by Zero, First and Second Order Derivative Methods

Simple and accurate UV spectrophotometric methods by Zero, First and Second order derivative method  have been developed and validated for the estimation of Olopatadine hydrochloride in bulk and its pharmaceutical dosage form. The standard and sample solutions of Olopatadine hydrochloride were prepared in methanol and water. Olopatadine hydrochloride was estimated at 299, 289 and 267 nm for the  derivative UV-spectrophotometric method. Beer’s law was obeyed in the concentration range of 20 to 120 μg / mL with coefficient of correlation value 0.9996, 0.999 and 0.999 for Zero, First and Second order derivative method. These methods were tested and validated for various parameters according to ICH and USP guidelines. The precision expressed as relative standard deviation were of less than 2 for the above three methods respectively. The proposed methods were successfully applied for the determination of Olopatadine hydrochloride in pharmaceutical dosage form. Results of the analysis were validated statistically and were found to be satisfactory. The proposed methods are simple, easy to apply, low-cost and require relatively inexpensive instruments. Keywords: Olopatadine HCl, UV-Visible spectrophotometry, Pharmaceutical Dosage forms, Derivative Spectroscopy, Method validation

Experimental study of heat transfer characteristics in oscillating fluid flow in tube

<p>In the present work, an experimental investigation of heat transfer enhancement parameters of the oscillating flow heat exchanger under different frequencies, tidal displacement, and heat fluxes is carried out. The effect of different parameters on experimental effective thermal conductivity and convective heat transfer coefficient in cooling region is studied using correlations given by different researchers. A correlation for experimental effective thermal conductivity in terms of <i>S</i>²<i>√ω</i> is derived based on experimental data. This correlation is useful for predicting the optimum value of <i>S</i>²<i>√ω</i> before onset of turbulence.</p

Mass spectral study of isomeric benzoxazolinones by electron ionisation

The electron impact mass spectra of isomeric dihydrofurobenzoxazolinones, (1–3), hydroxy (2-methyl-2-propenyl)benzoxazolinones (4–5) and (2-methyl-2- propenyloxy)benzoxazolinones (6–7) are studied. The mass spectra of 1–3 show differences in the relative abundance of an ion at m/z 163. A mechanism involving the heteroatom of the benzoxazolinone ring which is para to the oxygen of the dihydrofuran ring has been proposed to explain the results. The mass spectra and collision-induced dissociation spectra of molecular ions of 4 and 5 are similar to those of 1 and 2, respectively, suggesting the rearrangement of 4 and 5 to 1 and 2, respectively, in the source of the mass spectrometer. The fragmentation of 6 and 7 supports the proposition of dihydrofuran ring opening in 1–3. The fragmentation of 6 and 7 is different in comparison to 4 and 5, suggesting that 6 and 7 do not rearrange to 4and 5, respectively, either before or after ionisation

An investigation of the professional development of Turkish EFL (English as a foreign language) teachers at tertiary level in Turkey

SIGLEAvailable from British Library Document Supply Centre-DSC:DXN023172 / BLDSC - British Library Document Supply CentreGBUnited Kingdo