Vol. 23 No. 3 (2026)

Research Articles

• Physical Properties of Hole-Doped Rutile TiO₂ using Virtual Crystal Approximation

  Kamal Khanal, Navin Sharma, Dipendra Prasad Kalauni, Mohan Bahadur Kshetri, Madhav Prasad Ghimire, Tika Lamichhane

  1-8

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• Lightning activity over Nepal and its association with meteorological parameters

  Pradip Karki, Shriram Sharma, Madhu Gyawali, Khem Poudyal

  9-20

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• In silico evaluation of drug-likeness and toxicity profiling of selected organic compounds

  Dipak Raj Jaishi, Siddha Raj Ojha, Indra Ojha

  21-30

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• Ageing variability in single-crystal NMC811 under mission-profile cycling: stochastic and diffusion-controlled insights

  Saroj Khanal, Diwas Parajuli, Arjun Bhattarai, Prakriti Bagale, Himesh K. C., Apekshya Pandey, Sakshyam Duwadi, Bhabishya Sapkota

  31-40

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• Green iron oxide particles for sustainable arsenic removal from water

  Kshama Parajuli, Shushan Bhujel, Saroj Kumar Yadav, Rajesh Pandit, Situ Shrestha Pradhanang, Kusum Shrestha, Moti Lal Sharma, Rameshwar Adhikari

  41-52

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• Spatial orientation of spin vectors of SDSS DR16 galaxies at 0.18<z<0.21 in u-magnitude dependence

  Janak Ratna Malla, Walter Saurer, Binil Aryal

  53-60

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• Unet based hybrid quantum-classical generative adversarial network for medical image denoising

  Dilip Rai, Sudip Shrestha, Nanda Bikram Adhikari

  61-74

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• Evaluating aftershock decay behavior in the Central Himalaya via the modified Omori law

  Rudra Prasad Poudel, Ram Krishna Tiwari, Uday Bahadur Thapa Chhetri, Eakraj Paudel, Hari Har Paudyal

  75-82

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• Study of butterfly-shaped coronal hole evolution across the solar disk

  Bhairab Ale, Khagendra Katuwal, Shiv Narayan Yadav

  83-91

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• Bernoulli numbers and Euler’s contributions to infinite series

  Daya Ram Paudyal

  92-98

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• NuSTAR observations of SWIFT J151857.0-572147: spectral analysis of the galactic X-ray transient source

  Subash Bhandari, Ramesh Neupane, Ramit Dhungana, Shreeram Nagarkoti

  99-105

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• MXene/Zn-graphene oxide hydrogels for enhanced energy storage and rate performance in pseudocapacitors

  Maya Das, Anju Kumari Das, Shubha Sharma, Shova Neupane, Dipak Kumar Gupta, Amar Prasad Yadav

  106-115

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• Study of antioxidant and α-amylase inhibitory activity of Aconogonon molle (D. DON) and Polygala arillata buch, of Nepal

  Bimala Subba, Priya Limbu, Ganga Bir Rai

  116-125

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• Influence of the collecting substrate's nature on structure and properties of Gajal soot

  Deepshikha Karki, Bimal Rajchal, Yub Narayan Thapa, Motee Lal Sharma, Vimal Katiyar, Rameshwar Adhikari

  126-136

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• Ionospheric F2-Layer response to sudden and gradual commencement geomagnetic storms over the European mid-latitude sector

  Samyam Pudasaini, Binod Adhikari, Rohit Bhattarai, Iva Kumari Lamichhane, Manghang Limbu, Pramod Kamal Kharel, Aasis Bhandari, Pitri Bhakta Adhikari

  137-153

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• Analytical solution framework for fractional differential equations using Laplace transforms and Mittag-Leffler functions

  Suresh Bishwokarma, Shankar Pariyar, Jeevan Kafle

  154-172

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• First-principles investigation of structural, elastic, electronic, and optical properties of Mg₃BaO₄ and Sr₃CdO₄ for optoelectronic applications

  Uchit Chaudhary, Subash Dahal, Gopi Chandra Kaphle, Shashit Kumar Yadav

  173-188

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