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46 articles for “NAA”
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Monitoring and Modeling of Atmospheric Change Indices In Parts of Imo State Using GIS, MATLAB and ANN
Abstract: Geographic Information System (GIS) and Matrix Laboratory (MATLAB) Models were used to study air quality in parts of Imo State. Primary data were obtained by conducting relevant analysis using standard instrumental methods on open-air rainwater samples collected in the dry and the rainy seasons for two consecutive years. GIS showed that the pollutants were present throughout the year. Artificial Neural Network (ANN) of MATLAB 2015 was used to represent data …
Published in Journal of Modern Chemistry & Chemical Technology · Vol. 15, Issue 1, 2024 · pp. 25–74 Read article
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Unveiling Bihar's Atmospheric Crisis: A Synoptic Review of PM 2.5 Dynamics, Source Attribution, and Airshed Vulnerabilities in the Eastern Indo-Gangetic Plain (Bihar)
Abstract: Bihar, situated in the pollution-trapping Indo-Gangetic Plain (IGP), faces a severe air pollution crisis characterized by annual PM2.5 concentrations of 80–100 μg m-3 exceeding WHO guidelines (5 μg m-3) and Indian NAAQS (40 μg m-3) by 4–6-fold. This review synthesizes data from CPCB/BSPCB monitoring, MODIS satellite retrievals, and peer-reviewed studies (2000–2025) to assess ambient air quality, sources, health impacts, policies, and research gaps in the state. PM2.5 and PM10 dominate, …
Published in International Journal of Pollution: Prevention & Control · Vol. 4, Issue 1, 2026 · pp. 1–10 Read article
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Organic Solar Cells: A Technological Review
Abstract: In today’s technologically advanced era, our society needs an eco-friendly technology that is efficient and at the same time has low manufacturing cost. Solar energy is one of the major sources of renewable energy entering the earth’s atmosphere in bulk. It is a fact that the amount of solar energy lighting up the earth’s land mass over a year is around 3000 times the total amount of annual human energy …
Published in Journal of Alternate Energy Sources & Technologies · Vol. 8, Issue 1, 2017 · pp. 18–22 Read article
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Professional Development Learning Opportunity on IPR Awareness for Library Professionals in India
Abstract: The Intellectual Property Rights (IPR) are rights granted by the law to promote innovations in India. In 2016 the Governemnt of India framed the new IPR policy and under this policy taken the initiative IPR Awareness: Outreach and Promotion program. The MHRD have established as IPR chairs in Some IIT’s and In accrediation process of NAAC and NBA made mandetory for the College and Universities have to set up IPR …
Published in Journal of Advancements in Library Sciences · Vol. 6, Issue 1, 2019 · pp. 55–60 Read article
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Library Assessment: Criteria’s, Parameters and Readiness for Accreditation
Abstract: To maintain the quality of education in HEI (Higher Education Institutions), INI (Institutions of National Importance) etc. assessment by different agencies like NAAC, NBA, NIRF etc. of Indian and international origin is mandatory that undergoes assessment at different levels resulting into standardized recognition and popularity amongst varied institutions with grades and ranking. The indicators meant for assessments of institutions are different with different assessment bodies that to the universities and …
Published in Journal of Advancements in Library Sciences · Vol. 6, Issue 1, 2019 · pp. 358–362 Read article
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In-vitro Plantlet Regeneration in Mint Genotypes Using Different Explants
Abstract: AbstractNine Genotypes and three explants were used for in vitro plantlet regeneration of mint in the Tissue Culture Laboratory of the Department of Horticulture, Bangabandhu Sheikh Mujibur Rahman Agricultural University (BSMRAU), Gazipur, during March 2013 to January 2014. The growth regulators BAP and NAA were used @ 1 mg/l. Results revealed that the highest number of shoots were produced in shoot tip (1.94) at 55 days after inoculation (DAI), which …
Published in Research and Reviews : Journal of Crop science and Technology · Vol. 4, Issue 2, 2015 · pp. 24–33 Read article