Emrana Kabir Hashi, Md. Shahid Uz Zaman, Md. Rokibul Hasan
Currently in the healthcare industry different data mining methods are used to mine the interesting pattern of diseases using the statistical medical data with the help of different machine learning techniques. The conventional disease diagnosis system uses the perception and experience of doctor wi...
Shahid Uz Zaman, Mahbuba Yesmin, Md Riad Sarkar Pavel, Farah Jeba et al.
Indoor air quality (IAQ) is a leading apprehension currently especially in the perilous atmosphere, like hospitals. Clean and fresh air is very crucial for the patients and healthcare professionals in the hospitals. Therefore, we examined IAQ indicators (PM 1.0 , PM 2.5 , PM 10 , NO 2 , CO 2 , and T...
Md Riad Sarkar Pavel, Shahid Uz Zaman, Farah Jeba, Md. Safiqul Islam et al.
Long-term trends in air quality by studying the criteria pollutants (PM 2.5 , PM 10 , CO, O 3 , NO 2 , and SO 2 ) and climate variables (temperature, surface pressure, and relative humidity) were depicted in this study. The 17-year (2003–2019) average values of PM 2.5 , PM 10 , CO, O 3 , NO 2 , and ...
Nazib Uz Zaman Khan, Sabrina Rasheed, Tamanna Sharmin, Tanvir Ahmed et al.
BACKGROUND: Bangladesh is facing serious shortage of trained health professionals. In the pluralistic healthcare system of Bangladesh, formal health care providers constitute only 5 % of the total workforce; the rest are informal health care providers. Information Communication Technologies (ICTs) a...
Fatema Khatun, SMA Hanifi, Mohammad Iqbal, Sabrina Rasheed et al.
INTRODUCTION: Bangladesh has a serious shortage of qualified health workforce. The limited numbers of trained service providers are based in urban areas, which limits access to quality healthcare for the rural population. mHealth provides a new opportunity to ensure access to quality services to the...
Emrana Kabir Hashi, Md. Shahid Uz Zaman
Machine learning techniques are widely used in healthcare sectors to predict fatal diseases. The objective of this research was to develop and compare the performance of the traditional system with the proposed system that predicts the heart disease implementing the Logistic regression, K-nearest ne...
Shahid Uz Zaman, Md Riad Sarkar Pavel, Khaled Shaifullah Joy, Farah Jeba et al.
Md. Nahiduzzaman, Md. Julker Nayeem, Md. Toukir Ahmed, Md. Shahid Uz Zaman
In recent years, heart disease is one of the major causes of death. So it is necessary to design a system that correctly diagnoses heart disease. In this study, we have proposed two classifiers. One is a Multi-Layer Perceptron neural network (MLP) and another is Support Vector Machine (SVM). Our wor...
Gopal Chandra Ghosh, Tapos Kumar Chakraborty, Shahid Uz Zaman, Manoj Nahar et al.
This study utilized Swietenia mahagoni bark–a wood processing industry waste, for the preparation of activated carbon, and then investigated for the removal of methyl orange (MO) dye by the Swietenia mahagoni bark activated carbon (SMBAC). The effect of pH (3–10), adsorbent dose (1–30 g/L), initial ...
Shatabdi Roy, Shahid Uz Zaman, Khaled Shaifullah Joy, Farah Jeba et al.
Abstract Background . Air pollution exposure has a detrimental effect on children who spend more than 17% of their weekdays inside a school building. The purpose of this study is to look into the effects of particulate matter (PM) and toxic gases on health of the school children. Between April and N...
Md Riad Sarkar Pavel, Abdus Salam, Mahbuba Yesmin, Nazmul Ahsan et al.
Abstract The COVID-19 pandemic unexpectedly stopped the steady life and enhanced environmental quality. To apprehend the transmission of COVID-19 and the improvement of air quality, we have studied air quality indicators (PM 2.5 , PM 10 , AQI, and NO 2 ), CO 2 emission, and climate variables (temper...
Md. Zubayer Islam, Shahid Uz Zaman, N. Sami, Shatabdi Roy et al.
/day. Notably, the number of occupants and the height of the sampling location above the ground level were found to influence the deposition rates. Various polymers, including polyester (PET), polyethylene (PE), Nylon, and polypropylene (PP), were identified. The estimated mean inhalation exposure w...
Shahid Uz Zaman, Md Riad Sarkar Pavel, Rumana Islam Rani, Farah Jeba et al.
Atmospheric aerosols affect human health, alter cloud optical properties, influence the climate and radiative balance, and contribute to the cooling of the atmosphere. Aerosol climatology based on aerosol robotic network (AERONET) and ozone monitoring instrument (OMI) data from two locations (Urban ...
Emrana Kabir Hashi, Md. Rokibul Hasan, Md. Shahid Uz Zaman
The School bus routing and scheduling can be treated as a multi-objective Vehicle Routing Problem (VRP) that helps to transport the students in the safest, most economical and convenient way. The objective of this paper is to optimize the overall transportation cost by minimizing the fleet of vehicl...
Md Riad Sarkar Pavel, Shahid Uz Zaman, Sabuz Paul, Piasha Zaman et al.
Mohammad Jahirul Alam, Irfan Karim, Shahid Uz Zaman
Md. Alamin Hossain, Shahid Uz Zaman, Shatabdi Roy, Md. Safiqul Islam et al.
Mohammad Shafiqur Rahman, Syed Manzoor Ahmed Hanifi, Fatema Khatun, Mohammad Iqbal et al.
BACKGROUND AND OBJECTIVES: mHealth offers a new opportunity to ensure access to qualified healthcare providers. Therefore, to better understand its potential in Bangladesh, it is important to understand how young people use mobile phones for healthcare. Here we examine the knowledge, attitudes and i...
Md. Al-amin Hossen, Shatabdi Roy, Shahid Uz Zaman, Abdus Salam
Abstract Brown carbon (BrC) has a large impact on the Earth’s radiative balance. This study examined BrC’s optical characteristics, chemical functional groups, and total organic carbon (TOC) in deposited particulate matter from combustion of biomass, fossil fuels, and mosquito coil. A UV–vis spectro...
Md Riad Sarkar Pavel, Shahid Uz Zaman, Farah Jeba, Abdus Salam
Decadic (2011–2019) column NO2, HCHO, and surface O3 of nine different locations were studied over the GBM (Ganges–Brahmaputra–Meghna) delta. Column-based HCHO/NO2 ratios were employed to characterize ozone formation sensitivity. Level-3 gridded retrievals from Ozone Monitoring Instrument (OMI) were...