Abstract Big data research offers much promise in the last few years as many studies focus on analysing large quantities of varied data using new techniques. Health institutions and hospitals collect, store and preserve different types of real medical data. We in this work extracted such voluminous data from the big data set maintained by the National Health Insurance organization and we limit our... Big data research offers much promise in the last few years as many studies focus on analysing large quantities of varied data using new techniques. Health institutions and hospitals collect, store and preserve different types of real medical data. We in this work extracted such voluminous data from the big data set maintained by the National Health Insurance organization and we limit our work to a selected sub-domain, dementia. While analysing this big medical data we draw the below premises. Large number of dementia patients are elderly ones. The depression leads to affect patients and aggravate the disease. The big data analysis provide insights and help to manage the patients in the affected disease. Consequently it leads to the reduction of the problem and other kinds of data provide statistical results. Read More Read Less

Abstract We in this work took the Application-Oriented Fields and apply to the dataset drawn from Web of Science subject categories. The base for the work is created by Tijssen who produced 25 Application-oriented fields. We took the large domain ‘Metabolic Engineering’ for a big period of window that range from 2001-2018. We used the time series analysis and processed and studied... We in this work took the Application-Oriented Fields and apply to the dataset drawn from Web of Science subject categories. The base for the work is created by Tijssen who produced 25 Application-oriented fields. We took the large domain ‘Metabolic Engineering’ for a big period of window that range from 2001-2018. We used the time series analysis and processed and studied the emerging research field. We analysed the research output and citations for the topic over a long period. The major finding is that the field is emerging as the major application oriented field. Read More Read Less

Abstract The Knowledge portals and search engines are widely used in social sciences and sciences. The present study aimed to understand using search engines and knowledge portals among the scientists and research scholars of IITR, Lucknow and NBRI Lucknow. In order to accomplish the precise objectives positive, an investigators intended that questionnaire was disseminated (169) one hundred sixty-nine, respondents (One hundred forty-six respondents from... The Knowledge portals and search engines are widely used in social sciences and sciences. The present study aimed to understand using search engines and knowledge portals among the scientists and research scholars of IITR, Lucknow and NBRI Lucknow. In order to accomplish the precise objectives positive, an investigators intended that questionnaire was disseminated (169) one hundred sixty-nine, respondents (One hundred forty-six respondents from IITR, Lucknow) and (159) one hundred fifty-nine, responded (144 one hundred forty-four) from NBRI, Lucknow. The results which were specified to weighted mean and percentages showed that the respondents excellent and very good exposed Purposes of using search engines and knowledge portals the usefulness of quality of information available on search engines and knowledge portals with the weighted mean methods. The results from the study, it is obvious that the scientists and researchers using search engines and knowledge portals for their academic and research work. For this they too much depend on search engines and knowledge portals. They are using for different purposes and usefulness and quality of search engines and portals. The scientists and researchers IITR and NBRI were know about the privacy and security and technical audacity of information available on search engines and knowledge Portals. This scholarly library has adopted new hi-tech developments to assemble their extraordinary users information desires by provided that their highly developed and bring up to date awareness. Read More Read Less