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Monitoring water level, discharge and shoreline of Jamuna river using multi-satellite data

Abdullah, Faruque (Department of Water Resources Engineering (WRE), BUET, 2024-10-23)

In a river-centric deltaic country like Bangladesh, an optimal and efficient management of water resources is a challenging task. This is further exacerbated by the lacking coverage and availability of the observation data, ...

Heat transfer analysis in a plate heat exchanger using water ethylene glycol based trihybrid nanofluid

Jakia, Nusrat Jahan (Department of Mathematics, BUET, 2024-09-22)

This study investigates the thermal performance and efficiency of a three-chambered parallel plate heat exchanger enhanced with an innovative cold tri-hybrid nanofluid. This advanced nanofluid comprises graphene (G), silver ...

Design of all-optical logic gates implemented with nanorod-based photonic crystals

Sadik, Nafis (Department of Electrical and Electronic Engineering (EEE), BUET, 2024-09-22)

The progress in the development of electronic computers has the possibility of being slowed down due to the physical constraints of atomic size and power con- sumption. All optical computing systems hold the promise of an ...

Improving phylogenomic analysis using naive binning with quartet-based super tree estimation

Munmun, Farha Akhter (Department of Computer Science and Engineering (CSE), BUET, 2024-09-18)

Estimating a species tree from biomolecular sequences is extremely diﬀicult, especially when confronted with gene tree heterogeneity resulting from incomplete lineage sorting (ILS). Two of the most popular techniques for ...

Identification of cancer causing genes from microarray data using metaheuristics and machine learning

Naznin, Shamima (Department of Computer Science and Engineering (CSE), BUET, 2024-10-22)

In oncogenetics, the intricate relationship between gene expression and cancer development is still an enigma. Identification of the genetic driver for cancer is essential for an effective treatment innovation. Microarray ...

Towards early detection of keratoconus disease using deep learning models

Rabbany, Golam (Institute of Information and Communication Technology (IICT), BUET, 2024-09-10)

Keratoconus (KCN) is a progressive, non-inflammatory corneal disease that typically begins in early adulthood and leads to vision impairment due to symptoms like corneal thinning, anterior protrusion, and irregular ...

Benchmaking a handwritten dight recognition system for student identification in answer scripts

Jawad Noor Asif, Md. (Department of Computer Science and Engineering (CSE), BUET, 2024-09-30)

Accurate student identification is a critical aspect of public and recruitment examinations in Bangladesh, often involving handwritten identification numbers (e.g., roll or registration numbers). Current automated systems ...

Location identification from power and audio data based on temporal variation of electrical network frequency and its harmonics

Chakma, Shoilie (Department of Electrical and Electronic Engineering (EEE), BUET, 2022-10-31)

The electrical network frequency (ENF) is the supply frequency of power grids (50 or 60 Hz). It fluctuates randomly over time around the nominal value. It has become a powerful tool in forensic applications such as multimedia ...

Leveraging the domain adaptation of retrieval augmented generation models for conversational AI for enhanced customer service

Salman Bin Kader, Syed (Department of Computer Science and Engineering (CSE), BUET, 2024-09-27)

Recent advancements in Large Language Models (LLMs) have significantly transformed the field of conversational AI. Retrieval Augmented Generation (RAG) model stands out to be highly effective in knowledge-intensive NLP ...

AB initio study of the thermoelectric property tunability of strained and doped single-wall carbon nanotubes

Mafizul Islam, Md. (Department of Electrical and Electronic Engineering (EEE), BUET, 2024-08-28)

Carbon nanotubes (CNTs) have garnered significant importance as thermoelectric (TE) ma- terial due to their high TE performance owing to their inherent fascinating property of one-dimensional quantum confinement of charge ...

Laboratory study on sediment distribution of asymmetric Bifurcated river

Balayet Hossain, MD. (Department of Water Resources Engineering (WRE), BUET, 2024-05-11)

Bifurcation of a river is observed when a river following in a single stream separate into two or more separate streams. Factors involved in bifurcation are the geometry of the bifurcation (cross-sectional area, depth, ...

Solution and optimization of facility layout problem by mixed integer programming

Md., A. Malek PK (Department of Mathematics, BUET, 2024-03-24)

Facility layout is an arrangement of different relevant departments of the organization in an appropriate manner to achieve desired goals. If the layout is an inappropriate arrangement, then the labor, equipment, space and ...

Comparative study on monsoon depressions and tropical depressions over the Bay of Bengal from the year 2000 to 2018

Mahbub, Shahnewaz (Department of Physics, BUET, 2024-05-05)

Tropical depression (TD) is a low-pressure system over the tropical ocean organized by deep convections with a surface wind speed of less than 34 kts, which can turn into a tropical cyclone (TC) under the favorable dynamics ...

Assessment of speech intelligibility in university lecture rooms

Tanzin, Farha (Department of Architecture, BUET, 2024-06-25)

Speaking and listening are the primary modes of communication at educational institutions. The learning process requires intensive verbal communication between students and teachers; as well as among students. Students ...

Design and performance analysis of a magnetic field-free current controlled spin oscillator

Tamanna, Tasnim (Department of Electrical and Electronic Engineering (EEE), BUET, 2024-09-18)

Spin torque oscillators (STOs) have gained significant interest in the field of spintronics for their potential application in wireless communication, microwave signal generation, and non-conventional computing, i.e., vowel ...

Investigating the Mg-Zn-RE(Y,Gd) alloys as potential biodegradable implant materials

Al Amin, Syed Muhammad (Department of Materials and Metallurgical Engineering (MME), BUET, 2024-07-30)

Mg alloys have recently attracted interest as biodegradable implant materials due to their biocompatibility and suitable mechanical properties. However, their rapid degradation rate re- quires further tailoring through ...

Protein secondary structure and backbone torsion angle prediction using multitask learning

Ahmed, Ajmain Yasar (Department of Computer Science and Engineering (CSE), BUET, 2024-08-20)

Protein structures provide valuable insights into their roles and functions inside living organisms. However, experimental approaches to determining protein structures are time-consuming and expensive, resulting in the ...

Hydrodynamic modeling of Turag river to increase the draft for navigation

Rafsan Jany, MD. (Department of Water Resources Engineering (WRE), BUET, 2023-06-20)

The Turag River provides an important riverine link with the Dhaka Metropolitan City. Other peripheral rivers such as Balu, Lakhya and Tongikhal are also important in maintaining circular water route and natural environment ...

Role of minimum quantity lubrication in hard turning using vegetable oil-based molybdenum disulphide–carbon black hybrid nano-fluid

Asha Rahman, Biswas (Department of Industrial & Production Engineering (IPE), BUET, 2024-08-27)

Machining hardened steel components has garnered significant interest because of its wide application in the automotive, press-tooling, mold-die, gear, bearing, and aerospace sectors. Working with hardened steels provides ...

Design and analysis of iii-nitride nanowire-based electroabsorption modulators for on-chip optical communication

Imtiaz, Nafiz (Department of Electrical and Electronic Engineering (EEE), BUET, 2024-08-31)

The dramatic improvement in modern short-distance and long-distance optical telecommunication network performance is a result of high-speed photonic and optoelectronic devices. Advanced material growth and device fabrication ...

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