Patient Diagnosis System Using Evolutionary Computation

Hospital management and business processes in hospitals have changed importantly over the past twenty years, as did the use of hospital information systems. In order to manage, search, and display patient information more efficiently, we define a patient information package . It is a set of a patients medical information from each visit. By means of patient information package s , both patient - oriented and problem - oriented query strategies, which are most frequently used in daily clinical practice and medical education, can be accommodated. As the symptoms of the patients were entered into the system and the system will run diagnosis system and gives result about the diseases he is suffering from. It also suggests the medicine for the particular di sease from which the patient is suffering to doctor

Effect of particle size on thermal conductivity of nanofluid

Nanofluids, containing nanometric metallic or oxide particles, exhibit extraordinarily high thermal conductivity. It is reported that the identity (composition), amount (volume percent), size, and shape of nanoparticles largely determine the extent of this enhancement. In the present study, we have experimentally investigated the impact of Al2Cu and Ag2Al nanoparticle size and volume fraction on the effective thermal conductivity of water and ethylene glycol based nanofluid prepared by a two-stage process comprising mechanical alloying of appropriate Al-Cu and Al-Ag elemental powder blend followed by dispersing these nanoparticles (1 to 2 vol pct) in water and ethylene glycol with different particle sizes. The thermal conductivity ratio of nanofluid, measured using an indigenously developed thermal comparator device, shows a significant increase of up to 100 pct with only 1.5 vol pct nanoparticles of 30- to 40-nm average diameter. Furthermore, an analytical model shows that the interfacial layer significantly influences the effective thermal conductivity ratio of nanofluid for the comparable amount of nanoparticles

A Noval Approach towards Academic Data Sharing on Cloud Environment Using File Synchronization

Nowadays the use of cloud computing is increased rapidly. The Cloud computing is very much important in the data sharing application. Due to increased use of cloud platform the management of the file problem on the cloud is increased for every single day the data is uploaded on to the cloud. So increasing demand of computation on a processing of file transfer leads to develop a new kind of technology that provides services for the manageable way. This manageable way is achieved by using file synchronization techniques in the cloud environment. Cloud computing usually consists of front-end user devices and back-end cloud servers. This gives users to access a large volume of storage on the cloud. In this project, the user can upload a file from PC (and from mobile as well) on to the cloud storage. These files will be automatically synchronized on to the user's device. So, the user can be viewed the file from anywhere and on any device. In the existing system, we need to download files manually. This paradigm provides the user to synchronize data automatically between devices. Therefore, we are implementing this paradigm for windows platform only. Here we are demonstrating this concept by using simple assignment and notes sharing application between teachers and students

PRODUCTON OF DOUBLE HAPLOID POPULATION IN TWO INDICA RICE (Orysa sativa L.) CROSS SAFRI-17XIR-64 AND MTU1010 VARIETY

Abstract: Anther culture based double haploid (DH) production is a technology which can significantly reduce the time period required for development of new crop variety. In the present investigation an attempt was made to develop DH using anther culture in rice (Oryza sativa L.). One cross Safri-17xIR-64 and one variety MTU1010 was subject for the study. Parameter like media composition, hormonal treatment etc was standardized for efficient development of DH. The anther were excised and plated on to N6 (Chu.,1978) media supplemented with 3% maltose 0.8% agar , 2 ml/l 2,4-D and the pH was maintained of 5.8. In cross Safri-17xIR64 the callus induction percent was 0.49% and in variety MTU1010 callus induction percent is 0.40%.The induce callus was transfer in 16 different media (T1 to T16 ) for regeneration. Then green callus was transfer to green plant regeneration media. Treatment no.T15 was found to be best as it has produce 106 number of green plant & treatment no.T1 has produced 58 albino plants in Safri17xIR-64. In MTU1010, T1 has generated 9 green plants and 5 albino plants

Preparation and characterization of carbon nanofluid by a plasma arc nanoparticles synthesis system

Heat dissipation from electrical appliances is a significant issue with contemporary electrical devices. One factor in the improvement of heat dissipation is the heat transfer performance of the working fluid. In this study, we used plasma arc technology to produce a nanofluid of carbon nanoparticles dispersed in distilled water. In a one-step synthesis, carbon was simultaneously heated and vaporized in the chamber, the carbon vapor and particles were then carried to a collector, where cooling furnished the desired carbon/water nanofluid. The particle size and shape were determined using the light-scattering size analyzer, SEM, and TEM. Crystal morphology was examined by XRD. Finally, the characterization include thermal conductivity, viscosity, density and electric conductivity were evaluated by suitable instruments under different temperatures. The thermal conductivity of carbon/water nanofluid increased by about 25% at 50°C compared to distilled water. The experimental results demonstrated excellent thermal conductivity and feasibility for manufacturing of carbon/water nanofluids

A review on boiling heat transfer enhancement with nanofluids

There has been increasing interest of late in nanofluid boiling and its use in heat transfer enhancement. This article covers recent advances in the last decade by researchers in both pool boiling and convective boiling applications, with nanofluids as the working fluid. The available data in the literature is reviewed in terms of enhancements, and degradations in the nucleate boiling heat transfer and critical heat flux. Conflicting data have been presented in the literature on the effect that nanofluids have on the boiling heat-transfer coefficient; however, almost all researchers have noted an enhancement in the critical heat flux during nanofluid boiling. Several researchers have observed nanoparticle deposition at the heater surface, which they have related back to the critical heat flux enhancement

Nanofluids Research: Key Issues

Nanofluids are a new class of fluids engineered by dispersing nanometer-size structures (particles, fibers, tubes, droplets) in base fluids. The very essence of nanofluids research and development is to enhance fluid macroscopic and megascale properties such as thermal conductivity through manipulating microscopic physics (structures, properties and activities). Therefore, the success of nanofluid technology depends very much on how well we can address issues like effective means of microscale manipulation, interplays among physics at different scales and optimization of microscale physics for the optimal megascale properties. In this work, we take heat-conduction nanofluids as examples to review methodologies available to effectively tackle these key but difficult problems and identify the future research needs as well. The reviewed techniques include nanofluids synthesis through liquid-phase chemical reactions in continuous-flow microfluidic microreactors, scaling-up by the volume averaging and constructal design with the constructal theory. The identified areas of future research contain microfluidic nanofluids, thermal waves and constructal nanofluids

Experimental and theoretical studies of nanofluid thermal conductivity enhancement: a review

Nanofluids, i.e., well-dispersed (metallic) nanoparticles at low- volume fractions in liquids, may enhance the mixture's thermal conductivity, knf, over the base-fluid values. Thus, they are potentially useful for advanced cooling of micro-systems. Focusing mainly on dilute suspensions of well-dispersed spherical nanoparticles in water or ethylene glycol, recent experimental observations, associated measurement techniques, and new theories as well as useful correlations have been reviewed

Review of thermo-physical properties, wetting and heat transfer characteristics of nanofluids and their applicability in industrial quench heat treatment

The success of quenching process during industrial heat treatment mainly depends on the heat transfer characteristics of the quenching medium. In the case of quenching, the scope for redesigning the system or operational parameters for enhancing the heat transfer is very much limited and the emphasis should be on designing quench media with enhanced heat transfer characteristics. Recent studies on nanofluids have shown that these fluids offer improved wetting and heat transfer characteristics. Further water-based nanofluids are environment friendly as compared to mineral oil quench media. These potential advantages have led to the development of nanofluid-based quench media for heat treatment practices. In this article, thermo-physical properties, wetting and boiling heat transfer characteristics of nanofluids are reviewed and discussed. The unique thermal and heat transfer characteristics of nanofluids would be extremely useful for exploiting them as quench media for industrial heat treatment