Enhancing International Placements with Simandhar Education
The Paari School of Business has networked with various industry, academia, and social sector partners to ensure that the management and commerce students are placed at national and international firms with lucrative packages. Recently, the school had a visit from Simandhar Education, one of India’s leading institutes providing certified US finance courses in India on April 29, 2024. Mr Rahul Roy and Mr Anupam Biswas, SME from Simandhar Education, shared a comprehensive insight into a potential collaboration between Paari School of Business and Simandhar Education.
Simandhar Education is one of the renowned Indian institutes that provide US CPA/CMA/EA courses. They have 100+ Corporate Tie-ups for training and placement, including with Big 4s and Top 10 global accounting firms. They are the best channel partner of Becker in India, an approved channel partner of AICPA and a Silver approved partner of IMA.
Mr Roy explained the extensive services offered by Simandhar Education in providing quality training and placements for the students of Paari. These include live interactive classes, recorded classes, unlimited practice tests, mock tests, revision lectures, etc. This partnership could be a silver lining for the students of Paari as it enhances their chances of placement in multinational firms in the US.
- Published in Departmental News, News, Paari Current Happenings
Critical Analysis of the Influence of Hydroclimatic Variability and Anthropocene on the Groundwater of the Sundarbans
The water crisis in India, especially in the coastal regions, has worsened alarmingly, coercing environmentalists and researchers to critically study the reason behind this phenomenon. The Sundarbans region faces a scarcity of drinking water in terms of quality and quantity due to various reasons. Dr Kousik Das, Asst. Professor, Department of Environmental Science and Engineering, Dr Harish Puppala, Asst Professor, Department of Civil Engineering and Mr Mijanur Mondal, Research Scholar from the Department of Environmental Science and Engineering has conducted a groundbreaking study on the increased salinization of water due to human activities. The research trio has published a paper titled “Understanding the susceptibility of groundwater of Sundarbans with hydroclimatic variability and anthropogenic influences” in the prestigious Q1 journal Groundwater for Sustainable Development, which has an impact factor of 5.9, critically analysing the numerous factors that affect the quality of drinking water in the Sundarbans region.
Abstract
Coastal aquifers worldwide are experiencing increased salinisation due to climate change and human activities. Sundarbans, in India, is one such area where this phenomenon is noticed at an unprecedented rate, making drinking water unpotable for consumption. Existing studies lack a comprehensive analysis of the underlying causes. This study conducts a systematic literature review to identify drivers of groundwater salinisation, examining climate change parameters such as rainfall patterns, sea level rise, El Niño-Southern Oscillation, and tropical cyclones. Significant groundwater level declines from 1996 to 2017 are primarily attributed to variations in the Indian Ocean Dipole and El Niño Southern Oscillation, affecting rainfall and recharge rates. During tropical cyclones, groundwater levels rise rapidly, and quality is sensitive to El Niño Southern Oscillation. Rising sea levels, changing rainfall, and increasing population density worsen salinisation. Shallow aquifers have high salinity, whereas deep aquifers exceed permissible limits. This underscores the urgent need to address drinking water scarcity and potential migration resulting from complex interactions between climate, population, and groundwater management.
Social Implications of the Research
- Water Quality Monitoring: Implementing regular monitoring of salinity levels in groundwater to ensure compliance with safety standards.
- Community Awareness Programmes: Conducting educational campaigns to inform local communities about the risks of high salinity levels in drinking water and promoting the judicious use of water sources so that unscientific abstraction can be reduced.
- Policy Development: Formulating policies at the local and national levels to regulate salinity levels in drinking water and ensure public health protection.
- Infrastructure Improvement: Investing in water treatment facilities or technologies to remove high salt levels from groundwater sources. Alternative sources and rainwater harvesting can be taken into consideration.
Collaborations – IIT Kharagpur, India
The research team plans to work on Groundwater vulnerability modelling using AI/ML in Sundarbans, India next. The team has begun collecting primary data using questionnaire surveys and interviews to throw light on socio-economic conditions and to understand the core reasons for the water crisis and health and psychological issues due to water unavailability, especially during extreme events like cyclones.
Link to the article
- Published in CIVIL NEWS, Departmental News, ENVS News, News, Research News
Uncovering the Factors Influencing Income Inequality in Rural Indian Households: A Comprehensive Study
The Department of Economics takes immense pride in announcing the publication of the research paper, “Determinants of Rural Households’ Income Inequality in India” authored by Dr Ghanshyam Pandey, Assistant Professor. The paper has been published in the Journal of Agricultural Economics Research Review (ABDC-C), and has an impact factor of 0.19. Dr Pandey’s paper examines the factors that determine income inequality among rural farm households in India and discusses the implications of the findings for policymakers, practitioners, and researchers. The study highlights how addressing the identified factors could potentially reduce income inequality among rural farm households and improve the overall well-being of the rural population.
Abstract
This study has identified the drivers of income inequality in rural India using IHDS 2011–12 national-level survey. The inequality decomposition methodology developed by Fields (2003) based on a two-way regression methodology has been used. The study has modified the previous regression based inequality decomposition technique by accounting for diverse income sources and regimes as well as by effectively correcting for selectivity in the various income regimes. The CLAD model has been used to distinguish the determinants of income inequality in rural India. The study has indicated that income inequality in farm households can be attributed to the level of education, family size, caste/social group composition, and composition in land ownership and that family size and land ownership are instrumental primarily due to off-farm labour income. The study has shown that education is a significant factor in income inequality due to its impact on off-farm work income. The study has suggested that a continued increase in variability in land distribution may exacerbate income inequality in households in rural India.
Link to the Article
Pandey G and Devi B (2023). Determinants of rural households’ income inequality in India. (2024). Agricultural Economics Research Review, 36(2), 213-225. https://epubs.icar.org.in/index.php/AERR/article/view/150669
- Published in Departmental News, Economics Current Happenings, Economics News, News, Research News
Dr Chimoy Das’ Research Makes Latest Breakthrough in Material Science
The Department of Chemistry is thrilled to announce the paper “Mechanochemically-induced glass formation from two-dimensional hybrid organic-inorganic perovskites”, published by Dr Chinmoy Das, Assistant Professor in the reputed Q1 Journal Chemical Science with an 8.4 Impact Factor. This groundbreaking research introduces a novel method for transforming crystalline phases into glasses through mechanochemical processes. This environmentally friendly and efficient method opens new doors for manufacturing glasses, revolutionising traditional processes. This remarkable research celebrates this extraordinary blend of chemistry, physics, and innovation!
Abstract
The first mechanochemically-induced hybrid organic-inorganic perovskites (HOIPs) crystal-to-glass transformation was reported as a quick, environmentally friendly, and productive method of making glasses. Within ten minutes of mechanical ball milling, the crystalline phase transformed into the amorphous phase, demonstrating glass transition behaviour as shown by thermal analysis methods. The microstructural evolution of amorphization was studied using time-resolved in situ ball-milling with synchrotron powder diffraction. The results indicated that energy may accumulate as crystal defects because the crystallite size reaches a comminution limit before the amorphization process is finished. The limited short-range order of amorphous HOIPs was discovered through total scattering experiments, and photoluminescence (PL) and ultraviolet-visible (UV-vis) spectroscopy were used to examine their optical characteristics.
Explanation of the research in layperson’s terms
Crystalline inorganic perovskites (general chemical formula is ABX3, where A and B are cations, and X is anion) are generally known for their unique optoelectronic applications, such as solar cells, photodetectors, and LEDs (light emitting diodes). In this research, Dr Das revealed hybrid materials comprised of organic linkers and inorganic nodes, which constitute hybrid organic-inorganic perovskites (HOIPs). The research demonstrated a rapid and environment-friendly (mechanochemically ball milling assisted) synthetic approach to transform the crystalline phase to its non-crystalline/amorphous phase. Interestingly, the amorphous phase of HOIPs showed temperature-dependent glass transition temperature (Tg) at very low temperatures, ~50 C. The structure of the HOIP glasses has been characterised through total-X-ray diffraction studies and pair-distribution functions. The crystalline and glassy HOIPs showed optical properties, which were studied by photoluminescence (PL) and ultraviolet-visible (UV-vis) spectroscopy.
Figure 1. Single crystal structures of (A) (S-NEA)2PbBr4 and (B) (rac-NEA)2PbBr4. Pb, Br, C, N and H atoms are represented by purple, brown, pink, blue, and grey colours, respectively. (C) Schematic illustration of the microstructural evolution on 2D HOIPs upon ball-milling. (D) UV-Vis and (E) photoluminescent properties of crystalline (S-NEA)2PbBr4 (purple) and glassy (S-NEA)2PbBr4 (blue) HOIPs.
Practical implementation/ social implications of your research
Through the mechanochemical approach, we prepared novel hybrid organic-inorganic perovskite (HOIP) glasses within ten minutes, showing the greater feasibility of processing the glass material for industrial implication. On the other hand, we also demonstrated that the HOIP glasses showed photoluminescence properties, which would enable us to fabricate the device for solar cells, photodetectors, LEDs and many more.
Collaborations
- Department of Materials Science and Metallurgy, University of Cambridge, United Kingdom.
The Department of Chemistry has established a research group at SRM University-AP, and the group has started to explore an emergent research area of crystal-glass composite materials towards the applications of atmospheric water harvesting, solid-state electrolytes, photovoltaics, and conversion of gaseous Carbon-dioxide molecules to industrially relevant liquids, such as methanol or ethanol.
Any interested candidate can reach out to Dr Chinmoy for exciting projects.
- Published in Chemistry-news, Departmental News, News, Research News