Govt. College of Arts,Science & Commerce, Khandola, Marcela-Goa
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Relevance of Maratha and Goan Identity on Politics of Goa
(Kolkata Centre for Contemporary Studies, 2025) Varak, Nawoo
In Goa, the Maratha identity mobilizes the Bahujan castes horizontally, the ‘Goan’ identity maintains the social hierarchies vertically. While the political idea of Bahujan Maratha shapes the electoral politics in Goa, the social identity of ‘Goan’ counters it. The separation of social from the political maintains the hegemony of the dominant classes in Goa. The electoral politics in the post-colonial Goa comforted communal understanding of the identities for electoral gains. The political leadership in the state employs these identities to bargain with the national political parties. This article aims to trace the historical origin of both the identities and reflect on their transition caused by electoral politics. The Marathisation of the Goan identity attempts to democratise the public sphere in Goa by providing the historical background to the political assertion of bahujan castes.
A Strategic Study on Problems Faced by Women Entrepreneurs in Rural Goa: Emerging Needs and Challenges
(Dr. Barals Research Foundation, 2020) Sukthankar, Sitaram V.; Chari, Shravani V.; Singh, Chandra Shekhar; Rath, Ramesh Chandra
A women entrepreneur is any woman or a group of women who begin, organize and operate business enterprises for personal gain. Even though the concept of women entrepreneurs came into existence many years ago, the problems faced by them are rapidly increasing. The paper focuses on the various problems faced by the women entrepreneurs in Goa. The main objective of the paper is to analyse various problems faced by the women entrepreneurs and to find out the association between demographic profile & overall problems faced by them. The research is purely based on primary data i.e. questionnaire Method is used to collect the data from 104 respondents. The Variables used in the research are Personal, financial, human resource, Manpower, natural Resources of raw –Materials, technological, infrastructural & administrative problems & the techniques used are Descriptive Statistics, Chi Squared Test & Regression Analysis.
The findings of the study are that the personal, financial, human resource, raw material, technological, infrastructural & administrative problems show a positive influence on the overall problems faced by the women in rural areas and there is no association of age, qualification, marital status, turnover and monthly income on the location of the women entrepreneurs in rural Goa.
Weakly antiferromagnetic vanillin and acetate bridged dinuclear Ni(II) compound exhibiting catecholase-like activity and biological properties
(Royal Society of Chemistry, 2024) Vernekar, Beena K.; Harmalkar, Nikita N.; Gaonkar, Sanket K.; Sannigrahi, Jhuma; Dhuri, Sunder N.
A dinuclear nickel compound that features vanillin (van) and acetate (OAc) bridging ligands, [Ni sub(2)(Mu-van) sub(2)(Mu-OAc)(NCS) sub(3)(H sub(2)O)].5H sub(2)O 1, was synthesized and characterized using various techniques. Crystal structure analysis revealed a pair of Ni(II) ions bridged by an acetate anion through a Mu sub(2)-Eta sup(1):Eta sup(1) coordination mode. At the same time, vanillin bridges both nickel(II) centers through phenolic oxygen, separating the two Ni ions by a distance of 3.001(7) angstrom. The temperature-dependent magnetism indicates weak antiferromagnetic behaviour in compound 1, following the Curie-Weiss law with Curie constant C = 1.0145 cm sup(3) K mol sup(-1) and Weiss constant Theta = -4.1 K. Compound 1 was evaluated for its ability to mimic the catechol oxidase enzyme using 3,5-di-tert-butylcatechol as a model substrate with a K sub(cat) value of 157.1 x 102 h sup(-1). Furthermore, compound 1 was tested for its cytotoxicity against HepG2 cancer cells and DNA cleavage properties.
Experimental and Theoretical Investigation on the Extractive Mass Transfer of Eu3+ Ions Using Novel Amide Ligands in 1-Hexyl-3-methylimidazolium Bis(trifluoromethylsulfonyl)imide
(American Chemical Society, 2023) Ghosh, Ayan; Pandey, Amit; Sengupta, Arijit; Kathirvelu, Velavan; Harmalkar, Sarvesh S.; Dhuri, Sunder N.; Singh, Keisham S.; Ghanty, Tapan K.
Novel amide ligands in the ionic liquid (1-hexyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide) were utilized for the liquid–liquid biphasic mass transfer of Eu3+ ions from aqueous acidic waste solution. The cation exchange mechanism was found to be operative with the formation of [Eu(NO3)2L3]+ species (L = 4-chloro-N-(1-methyl-1H-pyrazol-3-yl)picolinamide). However, the presence of an inner-sphere water molecule was revealed by density functional theory (DFT) calculations. The viscosity-induced slower kinetics was evidenced during mass transfer, which was improved by increasing temperature. The process was exothermic in nature. The improvement in the kinetics of extractive mass transfer at higher temperatures is evinced by a reduction in the distribution ratio value. The spontaneity of the reaction was evidenced through the negative Gibbs free energy value, whereas the process enhances the entropy of the system, probably by releasing water molecules at least partially during complexation. The structures of bare ligands and complexes have been optimized by using DFT calculations. A high value of complexation energy, solvation energy, and associated enthalpy and free energy change reveal the efficacy in binding Eu with O and N donor atoms. In addition, natural population analysis, atoms-in-molecules analysis, and energy decomposition analysis have been employed to explore the nature of bonding existing in Eu–O and Eu–N bonds.
An econometric analysis of sectorial contribution to economic growth of Goa
(World Journal of Advanced Research and Reviews (WJARR), 2023) Budihal, Nikshep Basavaraj
The study delves into the economic dynamics of Goa over a 26-year period, examining sector-wise contributions and their implications for the state's economic growth. Leveraging secondary data from credible sources like the RBI Handbook of Statistics and the Census Report, the research utilized various statistical tools including cointegration analyses, correlation studies, and causal inferences to explore relationships among Agriculture, Industry, Manufacturing, and Services vis-a-vis the state's Net State Domestic Product (NSDP). The findings reveal a significant shift in Goa's economic landscape, with a decline in the Agricultural sector's contribution, a steady ascent of the Service sector, and consistent roles played by Industry and Manufacturing. The statistical analyses depict the Manufacturing sector as statistically insignificant in influencing long-term economic growth. The research emphasizes the need for strategic interventions to rejuvenate the manufacturing sector for a more substantial contribution to Goa's economic growth. Additionally, the study highlights the vulnerability of Goa's economy to diverse factors and recommends balanced growth strategies across sectors to ensure sustained and diverse economic development in the state. Overall, this research contributes to a nuanced understanding of Goa's economic evolution and presents key insights into its economic trends and the interplay between different sectors and economic growth dynamics.