92 research outputs found

    Ontology based approach for video transmission over the network

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    With the increase in the bandwidth & the transmission speed over the internet, transmission of multimedia objects like video, audio, images has become an easier work. In this paper we provide an approach that can be useful for transmission of video objects over the internet without much fuzz. The approach provides a ontology based framework that is used to establish an automatic deployment of video transmission system. Further the video is compressed using the structural flow mechanism that uses the wavelet principle for compression of video frames. Finally the video transmission algorithm known as RRDBFSF algorithm is provided that makes use of the concept of restrictive flooding to avoid redundancy thereby increasing the efficiency.Comment: 7 pages, 2 figures, 4 table

    Semiconductor Nanocrystals

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    FORMULATION AND EVALUATION OF ZIDOVUDINE NANOSUSPENSIONS USING A NOVEL BIO POLYMER FROM THE SEEDS OF BUCHANANIA LANZAN

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    The aim of the research work was to isolate a novel bio material from the seeds of Buchanania Lanzan and to evaluate their potential for sustained drug delivery by formulating various nano suspension using methylene chloride as organic solvent and biomaterial. The biopolymer was isolated from the seeds of Buchanania Lanzan by simplified economical method.Five formulation were prepared using biomaterial in different ratios by solvent evaporation according to OECD guidelines. The formulated nano suspension were subjected for various evaluation parameters like particle size and shape, drug content, entrapment efficacy and % transmittance and invitro drug release studies. On the basis of invitro release studies, the formulation with increased amount of bio polymer (FNS4)  was found to be better than the other formulations and it was selected as an optimized formulation . Invitro studies revealed that FNS4 followed perfect zero first order kinetics release. It was observed that the increasing the proportion of bio polymer increases the rate of release of zidovudine

    Fuel Your Growth with Integration: Hybrid Cloud Computing

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    Current IT services were built to serve a static and functionally concrete operating replica In future prospects IT needs to become much more dynamically adaptable to maintain pace with the speed of business today However when cloud is considered in the context of a hybrid model of combining both the on-premise with Internet-services then the value of the cloud in its broadest definition becomes incredibly empowering 1 2 Hybrid solutions combine the benefits of public cloud infrastructure speed and agility of development with private cloud resources security and control In this paper we have given the power of Hybrid Cloud Computin

    A study of etiology and epidemiology of onychomycosis from a tertiary care hospital in North India

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    Background: Onychomycosis is the fungal infec­tion of nail of which the incidence varies from 0.5-12% in India and around 5% worldwide.Onychomycosis is considered to be gender and age-related disease, being commoner in males and older adults in both genders. Apart from dermatophytes, other fungal agents like yeasts and non-dermatophyte moulds are increasingly being acknowledged as important etiological agents for the same. Our aim was to study the etiology of the nail infections in patients presenting to a dermatology department in a tertiary care hospital in central Delhi.Methods: This study included nail samples from patients of various age groups with suspected onychomycosis attending dermatology clinics in our hospital over a period of 2 years. For all samples, KOH wet mount microscopic examination followed by culture on Sabouraud’s dextrose agar was done. Growth of filamentous fungi and yeast obtained on SDA were identified using conventional microbiology techniques. Statistical analysis was performed using Epitools.Results: Of the total 1061 nail samples received, maximum prevalence seen in patients of age group 21 to 50 years. The positivity of onychomycosis was 57.02%. Out of culture positive samples, 24.62% grew dermatophytes and 75.37% grew non-dermatophytes (31.40% yeasts and 43.97% non-dermatophyte moulds). Trichophyton mentagrophytes was the most common (59.73%) dermatophyte followed by T. rubrum (23.49%) while among non-dermatophyte moulds; Aspergillus niger (20.68%) was the most common followed by A. flavus (16.54%) and others. Common yeasts included Candida spp. (65.79%) and Trichosporon spp. (28.95%).Conclusions: Non- dermatophytes are emerging as major etiological agents of onychomycosis which may be accounted various host factors. So, it becomes important to correctly identify the causative fungi to ensure appropriate treatment
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