Vol. 30 No. 2 (2025)

Official Journal of the Institute of Science and Technology, Tribhuvan University, Nepal

Chief Editor: Prof. Anjana Singh, PhD

Editors:
Prof. Leela Pradhan Joshi, PhD
Chitra Bahadur Baniya, PhD
Hari Prasad Sharma, PhD
Pramod Poudel, PhD
Moti Lal Rijal, PhD
Deval Prasad Bhattarai, PhD
Bishnu Hari Subedi, PhD

Managing Editor: Bishnu Prasad Bhattarai, PhD

Published: 2025-12-23

Research Articles

First Principles Study of the Electronic, Optical, Elastic, and Thermal Properties of Double Perovskite Sr₂MgWO₆ for Optoelectronic Applications

Peshal Pokharel, Shashit Kumar Yadav, Devendra Adhikari, Nurapati Pantha

1-13
- PDF
Ab Initio Investigation of 1T-HfTe2 Monolayer for Adsorption of SF6 Decomposition Gases

Prabhakar Oli, Bibek Chettri, Rajendra Prasad Adhikari, Devendra Adhikari, Bikash Sharma, Shashit Yadav

15-23
- PDF
Star Formation Rate of Galaxies in HCG7

Krishna Kumar Bhandari, Daya Nidhi Chhatkuli, Amrit Sedain, Binil Aryal

25-33
- PDF
Vegetation Composition, Structure and Diversity in Barandabhar Forest, Chitwan, Nepal

Vishnu Prasad Gautam, Bhuvan Keshar Sharma, Chitra Bahadur Baniya, Ram Kailash Prasad Yadav

35-54
- PDF
Mechanical, Thermal, and Optical Properties of MoTe2 and MoSe2 Monolayer TMDCs Materials: First-Principles Study

Tejendra Neupane, Arpan Pokharel, Kamal Khanal, Sukrit Kumar Yadav, Ganesh Paudel, Om Shree Rijal, Hari Krishna Neupane

55-64
- PDF
Isolation and Identification of Pathogenic Bacteria from Street Food at Bhimdatt Municipality, Kanchanpur, Nepal

Jay Narayan Acharya, Ayushma Upadhyay, Sarita Bhatt, Dipak Raj Jaishi, Pusparaj Bhatt

65-74
- PDF
HPLC Quantification, Antibacterial and Antioxidant Activity of Alkaloids from Stephania glandulifera Miers

Jhalnath Dhungel, Sajan L. Shyaula

75-81
- PDF
Springs Outflows in Diverse Geology and Geomorphology of Seti Khola Watershed, Western Nepal

Gunanidhi Pokhrel, Dr. Moti Lal Rijal, Dr. Gopal Krishan

83-92
- PDF
Thermodynamic Behavior, Diﬀusion Mechanisms and Structural Properties of Panobinostat in Water

Narayan Gautam, Deependra Awasthi, Shyam P. Khanal, Rajendra P. Koirala, Narayan Prasad Adhikari

93-104
- PDF
Extended Spectrum β-Lactamases Producing and Biofilm Forming Multidrug Resistant Klebsiella Pneumoniae from Bacterial Coinfection and Secondary Infection in Patients with Coronavirus Disease At A Tertiary Care Hospital, Kathmandu, Nepal

Supriya Sharma, Sushma Regmi, Shreedhar Aryal, Bimal Sharma Chalise, Krishna Gurung, Jiwan Thapa, Sanjib Adhikari, Suprina Sharma, Komal Raj Rijal, Pramod Poudel, Prakash Ghimire

105-114
- PDF
Plant-Mediated Zinc Oxide Nanoparticle and Copper Doped Zinc Oxide Nanocomposite for Photocatalytic Degradation of Methylene Blue Dye

Pratikshya Pokhrel, Armila Nyachhyon Rajbhandari

115-125
- PDF
Impact of Join Order and Main Memory Buffer Size in Query Optimization with Materialization

Nawaraj Paudel, Manish Pokharel, Bal Krishna Bal

127-135
- PDF
Synthesis of Zinc Oxide Nanoparticles Using Aqueous Stem Extract of Colebrookea Oppositifolia Sm: Chracterization and Assessment of Biological Properties

Bimal G. C., Indra Ojha, Pusp Raj Joshi, Akash Budha Magar, Sugam Sharma, Ram Chandra Basnyat, Khaga Sharma

137-150
- PDF
Efficiency of Biomass-Derived Activated Carbon for River Water Treatment

Mandira Adhikari, Dhurba Suwal, Nanda Bikram Adhikari

151-162
- PDF
Some Generalized Difference Sequence Spaces Over Bi-complex Scalars

Purushottam Parajuli, Narayan Prasad Pahari, Molhu Jaiswal

163-168
- PDF
The Secondary Metabolite Profiling, Antioxidant, Antidiabetic, Antimicrobial and Acute Oral Toxicity Analysis of Methanol Extract of Elaeocarpus Angustifolius Blume Flower

Ram Darash Pandey, Susan Joshi

169-181
- PDF
Adomian Decomposition Approach for Solving the Two-Dimensional Fractional Advection-Diffusion Equation

Shankar Pariyar, Eeshwar Prasad Poudel, Jeevan Kafle, Dhan Raj Char

183-188
- PDF

Vol. 30 No. 2 (2025)

Research Articles

First Principles Study of the Electronic, Optical, Elastic, and Thermal Properties of Double Perovskite Sr₂MgWO₆ for Optoelectronic Applications

Ab Initio Investigation of 1T-HfTe2 Monolayer for Adsorption of SF6 Decomposition Gases

Star Formation Rate of Galaxies in HCG7

Vegetation Composition, Structure and Diversity in Barandabhar Forest, Chitwan, Nepal

Mechanical, Thermal, and Optical Properties of MoTe2 and MoSe2 Monolayer TMDCs Materials: First-Principles Study

Isolation and Identification of Pathogenic Bacteria from Street Food at Bhimdatt Municipality, Kanchanpur, Nepal

HPLC Quantification, Antibacterial and Antioxidant Activity of Alkaloids from Stephania glandulifera Miers

Springs Outflows in Diverse Geology and Geomorphology of Seti Khola Watershed, Western Nepal

Thermodynamic Behavior, Diﬀusion Mechanisms and Structural Properties of Panobinostat in Water

Extended Spectrum β-Lactamases Producing and Biofilm Forming Multidrug Resistant Klebsiella Pneumoniae from Bacterial Coinfection and Secondary Infection in Patients with Coronavirus Disease At A Tertiary Care Hospital, Kathmandu, Nepal

Plant-Mediated Zinc Oxide Nanoparticle and Copper Doped Zinc Oxide Nanocomposite for Photocatalytic Degradation of Methylene Blue Dye

Impact of Join Order and Main Memory Buffer Size in Query Optimization with Materialization

Synthesis of Zinc Oxide Nanoparticles Using Aqueous Stem Extract of Colebrookea Oppositifolia Sm: Chracterization and Assessment of Biological Properties

Efficiency of Biomass-Derived Activated Carbon for River Water Treatment

Some Generalized Difference Sequence Spaces Over Bi-complex Scalars

The Secondary Metabolite Profiling, Antioxidant, Antidiabetic, Antimicrobial and Acute Oral Toxicity Analysis of Methanol Extract of Elaeocarpus Angustifolius Blume Flower

Adomian Decomposition Approach for Solving the Two-Dimensional Fractional Advection-Diffusion Equation

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