Efficient Keyword Search over Encrypted Cloud Data

AbstractWith the advent of cloud computing, most of the data owners are outsourcing their complex data management systems from local sites to the commercial public cloud for great flexibility and economic savings. But sensitive data has to be encrypted before outsourcing, for protecting data privacy. However data encryption makes effective data utilization a challenging task. Traditional data utilization based keyword search on encrypted data is a difficult task. Thus, enabling an encrypted cloud data search service is of paramount importance. Considering the large number of data users and documents in the cloud, it is necessary to allow keyword search request and return documents in the order of their relevance to these keyword. In this paper we proposed a system that supports multi-owner keyword ranked search over the encrypted cloud data with good key management scheme. Thorough security and performance analysis show that the proposed scheme guarantees high security and practical efficiency

Moving Object Detection and Tracking for Video Surveillance: A Review

This paper presents a review and systematic study on the moving object detection and surveillance of the video as it is an important and challenging task in many computer vision applications, such as human detection, vehicles detection, threat, and security. Video surveillance is a dynamic environment, especially for human and vehicles and for specific object in case of security is one of the current challenging research topics in computer vision. It is a key technology to fight against terrorism, crime, public safety and for efficient management of accidents and crime scene going on now days. The paper also presents the concept of real time implementation computing task in video surveillances system. In this review paper various methods are discussed were evaluation of order to access how well they can detect moving object in an outdoor/indoor section in real time situation

Advanced Moving Object Detection and Tracking for Video Surveillance

Moving object detection is a very crucial and challenging task in computer vision applications such as surveillance, vehicle and human tracking. Background subtraction is a preliminary technique widely used for the moving object detection. In this paper, an advanced automated moving object detection technique using background subtraction is proposed. The method uses running average wavelet transform (RAWT) for accurate registration of background from the video sequence. Furthermore, the moving objects are detected by comparing current and background frame. In order to produce higher accuracy for the object detection, the proposed method also further includes post-processing filter operation after which the binary object detection mask can be obtained. After moving object detection, tracking is performed. Experimental results demonstrate that the proposed method is faster and efficient as compared to the other state-of-the-art existing methods

An unusual cross reactivity between hydrochlorothiazide and para-phenylenediamine: a case report

Over the last decade, the usage of hair color is gradually increasing from adolescents to the geriatric population. In the elderly population, more use of hair color due to graying of hairs exposes them to chemicals such as para-phenylenediamine (PPD). Many cases are reported regarding various manifestations of allergic contact dermatitis due to PPD compound present in hair color. It is noteworthy that, in the elderly the use of antidiabetics and antihypertensives, makes them vulnerable to cross-reaction or interaction with drugs and chemicals. We report a case that highlights the adverse reaction to hydrochlorothiazide in a PPD sensitive individual.

Effectiveness of Mannheim peritonitis index in predicting the morbidity and mortality of patients with hollow viscous perforation

Background: Peritonitis due to hollow viscous perforation is common cause of emergency surgery in India. Despite advances in surgical skills, antimicrobial agents and supportive care the morbidity and mortality of secondary peritonitis remains high. Prognosis and outcome of it depends on many factors which includes patient related factors, disease specific factors and management. Categorizing patients into different risk groups would help in management. Mannheim peritonitis index (MPI) is based on measuring simple clinical parameters in case of hollow viscous perforation. This study was conducted to know efficacy of MPI for predicting morbidity and mortality in hollow viscous perforation.Methods: 50 patients with peritonitis undergoing surgical treatment at Dr. D.Y. Patil medical college, Nerul were included in study. Demographic, clinical data, surgical treatment, outcome were documented and analysed.Results: The morbidity and mortality rate were higher in patients with MPI >29. Surgical site infections were most common complication in patients with MPI 21. More ICU stay was required in in patients with MPI <21.Conclusions: MPI which is very easy to calculate is simple and effective in predicting morbidity and mortality in patients with hollow viscous perforation

Torque Control During Intrusion on Upper Central Incisor in Labial and Lingual bracket System - A 3D Finite Element Study

The aim of present study was to investigate the difference of torque control during intrusive force on upper central incisors with normal, under and high torque in lingual and labial orthodontic systems through 3D finite element analysis. Six 3D models of an upper right central incisor with different torque were designed in Solid Works 2006. Software ANSYS Version 16.0 was used to evaluate intrusive force on upper central incisor model . An intrusive force of 0.15 N was applied to the bracket slot in different torque models and the displacements along a path of nodes in the upper central incisor was assessed. On application of Intrusive force on under torqued upper central incisor in Labial system produce labial crown movement but in Lingual system caused lingual movement in the apical and incisal parts. The same intrusive force in normal-torqued central incisor led to a palatal movement in apical and labial displacement of incisal edge in Lingual system and a palatal displacement in apical area and a labial movement in the incisal edge in Labial systemin. In overtorqued upper central incisor, the labial crown displacement in Labial system is more than Lingual system. In labial and lingual system on application of the same forces in upper central incisor with different inclinations showed different responses. The magnitudes of torque Loss during intrusive loads in incisors with normal, under and over-torque were higher in Labial system than Lingual orthodontic appliances

A Research paper on“AUTOMATION IN MSEB”

The motivation of this project is got by newspapers. A news of damage of distribution transformer due to overload, overcurrent, increase in temperature and also loadsheduling of light. this will motivates us to invent this type of gadget in which distribution transformers are protected from these sort of parameters and additionally get a light 24hrs.So, to bring this concept in practice, we searched the information about such type of concept on internet, and on internet we got various systems by which we can shield distribution transformer and also reduce loadsheduling of light

A COMPARATIVE STUDY OF EFFICACY AND SAFETY OF DICLOFENAC AND ACECLOFENAC IN THE TREATMENT OF OSTEOARTHRITIS PATIENTS

Objectives: Osteoarthritis is a slowly evolving, active disease of degeneration of the articular cartilage associated with symptoms of joint pain, stiffness and limitation of movement. Typically, these symptoms tend to worse with weight bearing and activity. Non-steroidal anti-inflammatory drugs play an important role in the management of osteoarthritis. This study was conducted to compare efficacy and safety of Aceclofenac and Diclofenac in the treatment of osteoarthritis patient. Design: Randomized, single blinded, parallel group clinical study Intervention: The study was conducted in 140 patients of OA. After initial clinical assessment and baseline investigations, Aceclofenac was prescribed to 70 patients and Diclofenac to another 70 patients for 8 weeks. At follow-up, the patients were re-evaluated and compared statistically. Main outcome measures: were Western Ontario MacMaster (WOMAC) scores, time taken to walk 100 feet, visual analogue scores for pain, investigators assessment for disease status and response to therapy, patient response to drug and joint tenderness. Safety assessment was based on adverse events. Results: Aceclofenac significantly improved patient’s clinical condition from baseline to day 56. Aceclofenac was found to be superior to Diclofenac in efficacy parameters of WOMAC osteoarthritis index scores (p&lt;0.0001), joint tenderness (p&lt;0.0001), investigator assessment for disease status (p=0.01) and response to therapy (p=0.038), patient response to drug (p=0.024). Aceclofenac and Diclofenac were equally effective in other efficacy parameters. Aceclofenac was found well tolerated than Diclofenac in terms of epigastric discomfort, dyspepsia and abdominal pain. Conclusion: Aceclofenac is a better choice in osteoarthritis in comparison to Diclofenac due to its better efficacy and safety

4,4-Dimethyl-1-(3-nitro­phen­yl)pent-1-en-3-one

All the non-hydrogen atoms except one methyl C atom of the title compound, C13H15NO3, lie on a crystallographic mirror plane perpendicular to the b axis. The crystal packing is stabilized by two weak inter­molecular C—H⋯O hydrogen bonds