Pooja Sarker, Sapan Kumar Sen, M.N.H. Mia, Md. Firoz Pervez et al.
This study reports the influences of gamma irradiation (GI) in the range of 20–100 kGy on CuO thin films via thermal spray pyrolysis technique on the glass substrates. The results demonstrate significant influences of GI on the crystallographic, microstructural and optical characteristics of CuO thi...
Md. Humayun Kabir Chowdhury
Abstract This paper deals with the effects of perceived quality, perceived fit and perceived difficulty, and interaction between perceived quality and fit on consumer evaluations of brand extension. We used multi‐item scales to measure these constructs. Data were analysed via structural equation mod...
Humayun Kabir, Saifur Rahman Chowdhury, Anjan Kumar Roy, Samiul Amin Chowdhury et al.
Suicidal ideation is a complex phenomenon influenced by several predisposing, contextual, and mediating factors that seem more common among healthcare workers, especially nurses. We investigated the association of bullying and burnout with suicidal ideation among Bangladeshi nurses and identified th...
Afzal Hossain, Md. Humayun Kabir Chowdhury, Shahedul Hasan, Md. Shamsuzzaman et al.
Abstract Banking plays a vital role in the financial life of an industry, and the significance of banks can be realized from the fact that they are measured as to be the life‐blood of the modern economy. The Banking industry is considered as the mirror of any country. Banks are especially crucial fo...
Angela Evans, Mohommad Mamun Hossen Chowdhury, Mohommad Humayun Kabir, Md Fashiur Rahman
BACKGROUND: Congenital clubfoot deformity can cause significant disability, and if left untreated, may further impoverish those in developing countries, like Bangladesh. The Ponseti method has been strategically introduced in Bangladesh by a non-government organisation, Walk For Life (WFL). WFL has ...
Humayun Kabir, Tajrin Tahrin Tonmon, Md. Kamrul Hasan, Lila Biswas et al.
Abstract Background The COVID-19 pandemic jeopardized the traditional academic learning calendars due to the closing of all educational institutions across the globe. To keep up with the flow of learning, most of the educational institutions shifted toward e-learning. However, the students’ e-learni...
Fahima Mojumder, Sabina Yasmin, Md. Aftab Ali Shaikh, Pinaki Chowdhury et al.
Graphene oxide-based nickel-iron superparamagnetic nanoadsorbent (GO/Ni-Fe) was synthesized from electronic waste to effectively remove doxycycline (DXC) in aqueous media. The GO/Ni-Fe nanoadsorbent has been characterized using a number of instrumental techniques, including X-ray diffractometer, Zet...
Md Irteja Islam, Shah Saif Jahan, Mohammad Tawfique Hossain Chowdhury, Samia Naz Isha et al.
BACKGROUND: During the COVID-19 pandemic, dental education institutions throughout the world experienced significant challenges, including a quick shift to an online learning paradigm. Since the pandemic has had a considerable impact on dental education, this research evaluated the perspectives and ...
Jashim Uddin Ahmed, Md. Humayun Kabir Chowdhury, Sheehan Rahman, A. K. M. Mominul Haque Talukder
This study examines the factors contributing to academic probation in university settings and highlights the problems that students encounter in higher education institutions in Bangladesh. The study focused on students facing academic probation on two private universities in Bangladesh and analyzed...
Towhidul Alam, Chowdhury Mohammad Masum Refat, Abu Zafar Md. Imran, Syed Zahidur Rashid et al.
The Purpose of this work is to improve the availability and remote access for secure enterprise network infrastructure by using dual hub dual DMVPN (Dynamic Multipoint VPN). Using multipoint GRE (mgre) over IPsec data transmission in the enterprise network is highly reliable secured. DMVPN is a tech...
Dipak Kumer Paul Chowdhury, Debashish Saha, Md Humayun Kabir Talukder, Md. Ahsan Habib et al.
This cross sectional descriptive study was conducted to observe the quality of Pharmacology professional written question papers of Bangladesh University of Professionals (BUP), University of Chittagong (CU), University of Dhaka (DU), Rajshahi University (RU) and Shahjalal University of Science &...
Md. Humayun Kabir Chowdhury, Syed Saad Andaleeb
Abstract This paper integrates past research and proposes a framework for the analysis of consumer perceptions of quality in a developing country. In this framework, consumer-perceived quality is hypothesized to be formed from several intrinsic and extrinsic cues that include product attributes, cor...
Md. Humayun Kabir, Md. Himel Abu Jihad, Suman Chowdhury
This study investigates the performance of PV panels using three configurations: a fixed, a single-axis, and a dual-axis tracker, all controlled by an Arduino UNO system. The primary aim is to find whether a stationary PV panel or a solar energy tracker yields better power output. The study is parti...
Shakil Ahmed, Humayun Kabir, Fabeha Tazmeem, Tachlima Chowdhury Sunna et al.
The objective of this study was to assess the validity, reliability, and factorial structure of the Bengali-translated Depression, Anxiety, and Stress Scale—21 (DASS-21) among Bangladeshi health professionals. This study incorporated the cross-sectional study design, conducted among 312 health profe...
Ghulam Kawnayn, Humayun Kabir, Muhammad Rezeul Huq, Md. Ismail Chowdhury et al.
BACKGROUND: Carotid atherosclerosis is an important etiological factor for ischemic stroke. Early carotid lesion detection may prevent further strokes. Doppler ultrasound measures carotid artery blood flow, intima-media thickness, stenosis, plaques, and lumen and wall changes. OBJECTIVE: The objecti...