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Sonu Kumar

0000-0002-1640-1365

Publications (3)

Investigating Wear Behaviour of Multiple Layer Copper Coating on 3D-Printed Biodegradable PLA Composite

Rajender Kumar, Sonu Kumar, Puneet Aggarwal, Promila & Shambhu Singh · Advances in Research · 2026

This study investigated the wear behaviour of multilayer copper coatings applied to fused deposition modelling-based three-dimensional printed polylactic acid (PLA) specimens. Cylindrical PLA samples with a diameter of 12 mm and a length of 32 mm were fabricated using a 0.4 mm no...

Open access Research Article 10.9734/air/2026/v27i41680

A Study of the Correlation and Path Coefficient Analysis of Morphological Traits for Seed Yield and Oil Content in Safflower (Carthamus tinctorius L.) under Late Sown Condition

Nishat Perveen, Sonu Kumar, T. John Ratnakar, Rajan ghanghas, Japani Chinir, V. Santhini, Md Imtiyaz, Sambit Kumar Parida, Ehsas Pachauri, S. Bhavya Ratna Madhuri, Bibhash Ranjan Sahu, Richa Dubey & Ashwani Kumar Singh · Journal of Advances in Biology & Biotechnology · 2026

Background: Safflower (Carthamus tinctorius L.) is a significant oil crop produced under a wide range of agro-climatic conditions, and the inability to plant the crop on time frequently puts the crop at risk of heat stress, which negatively affects the seed production and oil con...

Open access Research Article 10.9734/jabb/2026/v29i43811

Millets at the Climate-Nutrition Interface: A Critical Narrative Review of Genetic Improvement, Stress Resilience, Nutritional Security and Sustainable Agriculture

Prashant Kumar, Poonam Singh, D. N. Sharan, Pragya Parmita, Ajay Prakash Singh, Alok Kumar Singh, Sonu Kumar, Akash Amulpandi & S. M. Bharthisha · European Journal of Nutrition & Food Safety · 2026

Millets are increasingly promoted as climate-smart superfoods, yet this combined label compresses several distinct propositions: that millet crops possess useful stress-adaptive traits, that their grains can improve dietary quality, that modern breeding can strengthen these attri...

Open access Research Article 10.9734/ejnfs/2026/v18i92143