DIU Faculty Publication: Recent submissions

Now showing items 81-100 of 4680

Packet Loss Concealment Estimating Residual Errors of Forward-Backward Linear Prediction for Bone-Conducted Speech

Ohidujjaman; Yasui, Nozomiko; Sugiura, Yosuke; Shimamura, Tetsuya; Makinae, Hisanori (2024-03-29)

This study proposes a suitable model for packet loss concealment (PLC) by estimating the residual error of the linear prediction (LP) method for bone-conducted (BC) speech. Instead of conventional LP-based PLC techniques ...
Using unsupervised machine learning models to drive groundwater chemistry and associated health risks in Indo-Bangla Sundarban region

Jannat, Jannatun Nahar; Islam, Abu Reza Md Towfiqul; Mia, Md Yousuf; Pal, Subodh Chandra; Biswas, Tanmoy; Jion, Most Mastura Munia Farjana; Islam, Md Saiful; Siddique, Md Abu Bakar; Idris, Abubakr M.; Khan, Rahat; Islam, Aznarul; Kormoker, Tapos; Senapathi, Venkatramanan (Scopus, 2024)

Groundwater is an essential resource in the Sundarban regions of India and Bangladesh, but its quality is deteriorating due to anthropogenic impacts. However, the integrated factors affecting groundwater chemistry, source ...
Oxygen declination in the coastal ocean over the twenty-first century: Driving forces, trends, and impacts

Bhuiyan, Md Mesbah Uddin; Rahman, Mahfuzur; Naher, Samsun; Shahed, Zahid Hasan; Ali, Mir Mohammad; Md Towfiqul Islam, Abu Reza (2024-06-29)

Oxygen declination in coastal oceans has accelerated drastically in recent decades, both in terms of severity and spatial extent, and such disappearance of oxygen leads to dead zones where life can't survive. This phenomenon ...
Use of Sediments From A Subtropical Mangrove Ecosystem As A Tool For Monitoring Environmental And Radiation Hazards For the Egyptian Red Sea Coast

Magdy, Shaimaa M. (Scopus, 2024)

The assessment of the radiological characteristics of subtropical mangrove ecosystems along Egypt's Red Sea Coast, focusing on three radionuclides: 226Ra, 232Th, and 40K. Twenty-five sediment samples were collected from ...
Unveiling the determinants of online shopping: Insights from a developing nation

Fazal, Syed Ali; Alshebami, Ali Saleh; Abir, Tanvir; Hossain, Saif; Almamun, Abdullah; Seraj, Abdullah Hamoud Ali; Sobaih, Abu Elnasr E. (Scopus, 2024)

This study examined the factors influencing online purchases among consumers in Bangladesh, employing a modified version of the Technology Acceptance Model (TAM). Data from 353 individuals in Bangladesh revealed that ...
Unveiling suspicious phishing attacks: enhancing detection with an optimal feature vectorization algorithm and supervised machine learning

Tamal, Maruf A.; Islam, Md K.; Bhuiyan, Touhid; Sattar, Abdus Sattar Abdus; Prince, Nayem Uddin (Scopus, 2024-07-02)

Introduction: The dynamic and sophisticated nature of phishing attacks, coupled with the relatively weak anti-phishing tools, has made phishing detection a pressing challenge. In light of this, new gaps have emerged in ...
Optimization of ultrasound-assisted extraction using response surface methodology for total anthocyanin content, total phenolic content, and antioxidant activities of Roselle (Hibiscus sabdariffa L.) calyces and comparison with conventional Soxhlet extraction

Ahmed, Tanvir; Rana, Md Rahmatuzzaman; Hossain, Mohammad Afzal; Ullah, Shakhawat; Suzauddula, Md (2023-02-04)

Response surface methodology (RSM) and a Box-Behnken design (BBD) were used to determine optimum conditions for ultrasound-assisted extraction (UAE) of Hibiscus sabdariffa L. calyces. The current study applied BBD to explore ...
Optical Spectral Modulation of CdSe/ZnS Quantum Dot-Based UAV Identification

Xiao, Hua; Fouzder, Tama; Ruan, Jiacheng; Sun, Caiming; Wang, Wensong (2024-04-29)

High security and high reliability identification methods are desired in unmanned aerial vehicle (UAV) swarms. An identification method for UAVs based on optical spectrum modulation is proposed by using narrow-linewidth ...
Open Innovation in the Financial Sector: A Mixed-Methods Approach to Assess Bankers' Willingness to Embrace Open-AI ChatGPT

Bouteraa, Mohamed; Chekima, Brahim; Thurasamy, Ramayah; Bin-Nashwan, Saeed Awadh; Al-Daihani, Meshari; Baddou, Abderrahmane; Sadallah, Mouad; Ansar, Rudy (2024-03-15)

As open innovation and Artificial Intelligence (AI) become more prevalent in financial institutions, early adoption of Chatbots will have a competitive advantage. However, ChatGPT is still less common in the financial ...
Online classes for higher education in Bangladesh during the COVID-19 pandemic: a perception-based study

Abdur Rouf, Md.; Hossain, Mohammad Sharif; Habibullah, Md.; Ahmed, Tanvir (2021-10-13)

The main purpose of this paper is to find out the perception of different respondents’ groups related to the factors that influence the online learning for higher education in Bangladesh during the COVID-19 pandemic. A ...
Unveiling Student Suicides in the Post-Pandemic Period: A Retrospective Analysis of Online News Portals in Bangladesh

Himel, Mahfujur Rahman; Siyam, Samira Akter; Tanni, Jannatunnahar; Rafiquzzaman, SK; Alam, Md Jane; Hassan, Md Bayzid; Uddin, Md Jamal (Scopus, 2024-12-04)

Background and Aims The post-COVID-19 pandemic period has heightened concerns about student mental health and suicide risk in Bangladesh. While studies have explored these issues during the pandemic, post-pandemic student ...
Unveiling microplastics pollution in a subtropical rural recreational lake: A novel insight

Islam, Abu Reza Md Towfiqul; Hasan, Mehedi; Sadia, Moriom Rahman; Mubin, Al-Nure; Ali, Mir Mohammad; Senapathi, Venkatramanan; Idris, Abubakr M.; Malafaia, Guilherme (Scopus, 2024-05-01)

While global attention has been primarily focused on the occurrence and persistence of microplastics (MP) in urban lakes, relatively little attention has been paid to the problem of MP pollution in rural recreational lakes. ...
Unveiling Annona Reticulata's Bioactive Arsenal for Enhanced Antibiotic Effects

Uddin, Muhammad Ramiz; Shahriar, Asif; Mim, Halima Jahan; Papia, Bibi Khadiza; Siddiquee, Mohd Faijanur Rob; Khan, Ahnaf Bin R Q; Islam, Rahatul; Fatema, Nour; Parvez, Anwar; Roy, Goutam Kumar (Scopus, 2024)

Objective: To study the antibacterial and phytochemical activities of bioactive elements in the leaves of Annona reticulata Linn, a historically used Bangladeshi medicinal plant. Methods: Shade-dried and crushed plant ...
Untangling the Tongues: Exploring Pronunciation Development Strategies for Learners of English at High Schools in Oromia Region of Ethiopia

Hoque, Mohammed Shamsul; Oli, Lamesa; Selvi M.D, Thamarai; Sayed, Abu; Chowdhury, Md. Mahmudul Haque; Reza, MD. Mohoshin (Scopus, 2024)

One of the most important aspects of learning a new language is mastering the pronunciation of that language. It is crucial in helping second language learners improve their communication skills and overall performance. ...
Unraveling the potential effects of non-synonymous single nucleotide polymorphisms (nsSNPs) on the Protein structure and function of the human SLC30A8 gene on type 2 diabetes and colorectal cancer: An In silico approach

Uddin, Md Moin; Hossain, Md Tanvir; Hossain, Md Arju; Ahsan, Asif; Shamim, Kamrul Hasan; Hossen, Md Arif; Rahman, Md Shahinur; Rahman, Md Habibur; Ahmed, Kawsar; Bui, Francis M; Zahran, Fahad Ahmed Al- (Scopus, 2024-08-31)

Background and aims: The single nucleotide polymorphisms (SNPs) in SLC30A8 gene have been recognized as contributing to type 2 diabetes (T2D) susceptibility and colorectal cancer. This study aims to predict the structural ...
Unlocking the Therapeutic Potential of DMT’s: Molecular Modelling Insights into Mechanisms and Clinical Prospects

Khare, Rishabh; Rajagopal, Kalirajan; Jupudi, Srikanth; Negi, Preeya; Singh, Anuj Kumar; Nafady, Mohamed H; Emran, Talha Bin; Barua, Rashu; Nainu, Firzan (Scopus, 2024)

Depression is a critical mental ailment as it impacts about 5% of the global population, prompting scientists to create more efficacious antidepressants. The monoamine-deficiency hypothesis suggests that depression is ...
.Unlocking the Immunomodulatory Potential of Rosmarinic Acid Isolated from Punica granatum L. using Bioactivity-Guided Approach: In Silico, In Vitro, and In Vivo Approaches

Gautam, Rupesh K.; Tripathi, Shailesh Mani; Akash, Shopnil; Sharma, Sanjay; Sharma, Komal; Goyal, Swapnil; Behzad, Sahar; Gundamaraju, Rohit; Mishra, Dinesh Kumar; Zhang, Yingbo; Shen, Bairong; Sundriyal, Sandeep; Singla, Rajeev K. (Scopus, 2024-03-05)

Background: Punica granatum L. is well-known for its multifaceted therapeutic potential, including anti-inflammatory and immunomodulatory activities. Aim: This study aimed to characterize an immunomodulatory compound ...
Unified predictive modeling of supercontinuum spectra: Using multi-material data with Closed-Form Continuous Time Neural Networks

Rafi, Rakayet; Karim, M.R.; Ghosh, Sampad; Rahman, B.M.A. (Scopus, 2024-08-15)

This paper explores the application of the Closed-Form Continuous-Time Neural Networks (CfC) model in predicting supercontinuum spectra in a unified dataset of various core materials in a planar waveguide. Through numerical ...
Unfolding the determinants of university students’ intentions toward digital intentions toward digital social entrepreneurshi

Karim, Md. Mobarak; Tanchi, Khadiza Rahman; Noor, Farhana; Kabir, Shahana; Akhter, Sabrina (Scopus, 2024)

: Digital social entrepreneurship is increasingly receiving recognition in emerging economies to maximize societal benefit. The objective of this study is to examine the factors determining students’ intentions toward ...
Understanding the purchase intention of fitness wearables: using value-based adoption model

Mathavan, Bushan; Zadeh, Ali Vafaei-; Hanifah, Haniruzila; Ramayah, T.; Kurnia, Sherah (Scopus, 2024)

Purpose This paper aims to investigate the key enablers and inhibitors that influence the intention to use fitness wearables using the value-based adoption model (VAM). Design/methodology/approach Data were collected using ...

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