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G. Sivakumar

Publications (7)

Evaluation of Hypoglycemic and Hypolipidemic Activities of Methanolic Leaf Extract of Garcinia gummi-gutta Linn by HFD with Low Dose STZ Induced Type II Diabetes Mellitus on Rats

G. Sivakumar & Solly Varghees · Journal of Pharmaceutical Research International · 2022

Objective: The present study aimed to evaluate the hypoglycemic and hypolipidemic activities of methanolic leaf extract of Garcinia gummi-gutta Linn. by HFD with low dose STZ induced T2DM on rats. Materials and Methods: The animals were divided into five groups of six animals, an...

Open access Research Article 10.9734/jpri/2022/v34i45B36365

Examining the Relationship between Emotional Intelligence and Academic Achievement among Secondary School Students

R. Krishna Moorthy & G. Sivakumar · Asian Journal of Education and Social Studies · 2026

Emotional intelligence forms a key component of social intelligence, encompassing the ability to recognize, understand, and manage one’s own emotions and those of others. In today’s fast-changing and competitive world, adolescents face increasing emotional and social challenges t...

Open access Research Article 10.9734/ajess/2026/v52i42955

Integrating Social-Emotional Learning into Mathematics Instruction: Impact on Achievement and Attitude of Secondary School Students in Tamil Nadu, India

I. Lenin & G. Sivakumar · Asian Journal of Education and Social Studies · 2026

This study investigates the impact of integrating Socio-Emotional Learning into mathematics instruction on the achievement and attitude of secondary school students in Tamil Nadu, India. The study specifically aims to assess the impact of SEL-integrated instruction on students’ m...

Open access Research Article 10.9734/ajess/2026/v52i22867

E-Learning, Surveillance, and Student Mental Health: A Quantitative Study of Higher Education Students in Tamil Nadu, India

S. Santhi & G. Sivakumar · Asian Journal of Education and Social Studies · 2026

E-learning has grown in popularity in India in recent years, particularly among students getting ready for competitive exams like NEET, JEE, and the civil services. With a focus on Tamil Nadu higher education students. This study examines the current status and role of e-learning...

Open access Research Article 10.9734/ajess/2026/v52i22852

Enzymase Activity of Gut Microbes Isolated from the Rugose Spiraling Whitefly Aleurodicus rugioperculatus

Ameer Pasha, B., Muthuraju, R. & G. Sivakumar · International Journal of Environment and Climate Change · 2023

This study investigated the enzymatic diversity among various bacterial isolates of Rugose Spiraling Whitefly (Aleurodicus rugioperculatus), shedding light on their potential industrial applications. Notably, Bacillus cereus (MRSW01) exhibited remarkable amylase and lipase activi...

Open access Research Article 10.9734/ijecc/2023/v13i113397

Integrated Nutrient Management Strategies for Red Gram, Sorghum and Blackgram-Based Intercropping Systems

P. Rajarathinam, K. Subrahmaniyan, S. Elamathi, R. Arulananth, R. Nageswari, S. Mathiyazhagan, R. Manimaran & G. Sivakumar · International Journal of Plant & Soil Science · 2025

A field experiment was conducted at the National Pulses Research Centre, Vamban, Pudukkottai District, during the kharif seasons of 2022 and 2023 to evaluate integrated nutrient management strategies for redgram-based intercropping systems. The study included two intercropping tr...

Open access Research Article 10.9734/ijpss/2025/v37i15256

Impact of Foliar Fertilizer Spraying on Productivity and Economics of Greengram (Vigna radiata L.) Grown in Rice Fallow Condition

P. Rajarathinam, K. Subrahmaniyan, S. Mathiyazhagan, R. Manimaran, S. Elamathi, R. Nageswari, R. Arulananth & G. Sivakumar · Asian Journal of Soil Science and Plant Nutrition · 2024

The field experiment was conducted at the Tamil Nadu Rice Research Institute, Aduthurai, during the rice fallow season of 2022-23 and 2023-24 to evaluate the impact of foliar fertilizer application on the growth, yield and economic performance of rice fallow greengram. The spray...

Open access Research Article 10.9734/ajsspn/2024/v10i4438