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384 articles for “pH indicator”
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Research ArticleOpen accessEvery word in the titleJoint Modelling of Longitudinal-Time-To-Event with Categorical Variable Indicators of Latent Classes: Application to Tuberculosis DataAdeboye Azeez, Mutambayi Ruffin, Ndege James, Qin YongsongIn many clinical and reliability research reports, the outcomes of basic interest is the time to a particular event happens in order to indicate the person’s “true” state of health or survival status. Different models have been used to analyze such data separately, but may be unsuitable if the longitudinal and health status measures are correlated. In this study, mixed … …Journal of Mathematics and Statistics, Vol. 16, Issue 1 · 9 Jun 2020 · 6,692 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleA New Hybrid AHP-TOPSIS Method for Ranking Human Capital Indicators by Normalized Decision MatrixAbdul Kadar Muhammad Masum, A.N.M. Rezaul Karim, Faisal Bin Al Abid et al.Human Capital or HC plays a significant role in the field of economic growth. Advancement on human capital and knowledge-based economy are of core importance for developing countries. Active representatives of capital accumulation are the people and utilizing natural resources for contributing to the socio-economic growth of the country. Evaluation of HC helps organizations to concern about their present position … …Journal of Computer Science, Vol. 15, Issue 12 · 10 Dec 2019 · 8,143 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleResearch Impact, the ‘New Academic Capital’: An Environmental Scan of Research Impact Indicators and Resources for the Humanities and Social Sciences across 32 CountriesSamantha Shewchuk, Amanda CooperResearch impact agendas are gaining momentum globally and changing research policies from funding agencies and universities. This article reports on an environmental scan of research impact indicators and resources for Humanities and Social Sciences (HSS) from 32 countries. Changing policies from national research funders include new expectations for researchers to mobilize their research to non-academic audiences that could benefit from … …Journal of Social Sciences, Vol. 14, Issue 1 · 7 Feb 2018 · 8,470 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleThreats to Seagrass Ecology and Indicators of the Importance of Seagrass Ecological Services in the Coastal Waters of East Lombok, IndonesiaAbdul Syukur, Yusli Wardiatno, Ismudi Muchsin, Mohammad Mukhlis KamalSeagrass ecology contributes to the preservation of fish and other biota diversity and is also an important livelihood source for fishermen and local communities. The purpose of our research was (1) to determine the source of the threats toseagrass ecology and to the ecological services it provides for the sustainability of fish resources and (2) to determine the main indicators … …American Journal of Environmental Sciences, Vol. 13, Issue 3 · 22 May 2017 · 8,665 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleMeasuring Multi-Ethnic Students Citizenship Competence: Domains and IndicatorsMohd Mahzan Awang, Alfitri, Abdul Razaq Ahmad, Norila La UluThe current study aims at developing and validating an instrument to measure citizenship competences among multi-ethnic students. It was developed based on the Iceberg Competency Model (McBer, 1996) and citizenship competence from the works of (Ten Dam and Volman, 2007; Ten Dam et al., 2010; 2011). The Citizenship Competences Framework was developed prior to indicators/items development. The Framework contained four … …American Journal of Applied Sciences, Vol. 13, Issue 1 · 1 Feb 2016 · 7,579 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleDevelopment of the Municipal Employee’s Performance Efficiency and Effectiveness Indicators on the Basis of Functional and Process ApproachesElena Ivanovna Danilina, Dmitry V. GorelovOne of the most difficult problems in evaluation of performance effectiveness of municipal employees is developing a list of relevant criteria and indicators. The purpose of this article is to develop schematic scientifically grounded criteria to evaluate the effectiveness of the professional performance of municipal employees. The article considers the model for the development of a system of performance efficiency … …American Journal of Economics and Business Administration, Vol. 6, Issue 4 · 2 Jan 2015 · 6,715 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleECONOMETRIC MODELLING OF INDICATORS OF INNOVATION ACTIVITY LEVELNatalia Grigoryeva, Rezeda KundukchyanIn the article we attempt to identify indicators that have a significant impact on the level of innovation activity, for a deeper understanding of the essence and principles of the innovative process. This article presents the econometric analysis. The model of multiple regression was built. Econometric modeling was carried out based on statistical data on regions of Russia. The study … …American Journal of Applied Sciences, Vol. 11, Issue 9 · 1 Sep 2014 · 6,694 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleRELATIONSHIPS AMONG INDICATORS OF FITNESS, FATNESS AND CARDIOVASCULAR DISEASE RISK FACTORS IN ADOLESCENTSRobert Malina, Stephen-Mark Cooper, John Young et al.In adults, fatness and low cardiorespiratory fitness are associated with a higher prevalence of chronic disease risk and mortality. The association between measures of physical fitness and fatness upon cardiovascular risk in youth, however, is less clear. The effects of adiposity and physical fitness upon cardiovascular disease risk factors in youth are receiving increasing attention but studies that have examined … …OnLine Journal of Biological Sciences, Vol. 12, Issue 3 · 7 Aug 2012 · 8,118 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleKey Performance Indicators Supporting Decision-Making Affecting Malaysian Enterprise' Project Performance in ChinaAbdullah Bin Ibrahim, Wu Jing, Da WengeProblem statement: Nowadays, Improving decision-making to define a group of strategic objectives and associated Performance Indicators (KPIs) are has become one of the critical issues for practices relating to scope management gaining competitive advantages. Approach: This study focus on validate KPI supporting decision-making for sustainability appraisal in projects management for Malaysian Architectural, Engineering and Construction (AEC) enterprises in China. Results: … …American Journal of Applied Sciences, Vol. 7, Issue 2 · 28 Feb 2010 · 7,471 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleAnalysis of Indoor CO2 Concentration Using Split Ventilation Systems as an Indicator of COVID-19 TransmissionManuel Batista, Oscar Bulgim, Ericka Matus et al.We measured the indoor CO2 concentration in occupied areas with ventilation systems that recirculate air without an external air supply. The average time required to achieve the highest probability of contagion was also measured based on the number of participants in the group. Three different experimental groups were evaluated: Group One (G1), which included 5 participants; Group Two (G2), with … …American Journal of Applied Sciences, Vol. 20, Issue 1 · 23 Aug 2023 · 6,057 accessesView PDFCite