Md. Khalid Hasan, Abrar Shahriar, Kudrat Ullah Jim
Bangladesh - one of the most densely populated countries of the world- has plentiful water sources, but these sources are being polluted continuously. Both surface water and groundwater sources are contaminated with different contaminants like toxic trace metals, coliforms as well as other organic a...
Mostafa Zaman Chowdhury, Moh. Khalid Hasan, Md. Shahjalal, Md. Tanvir Hossan et al.
Optical wireless communication (OWC) is an excellent complementary solution to its radio frequency (RF) counterpart. OWC technologies have been demonstrated to be able to support high traffic generated by massive connectivity of the Internet of Things (IoT) and upcoming 5 <sup xmlns:mml="http://www....
M. Khalid Hossain, Mustafa K. A. Mohammed, Rahul Pandey, A. A. Arnab et al.
The power conversion efficiency (PCE) of cesium lead halide (CsPbX3, X = l, Br, and Cl)-based all-inorganic perovskite solar cells (PSCs) is still struggling to compete with conventional organic–inorganic halide perovskites. A combined material and device-related analysis is much needed to understan...
Md. Ferdous Rahman, Md. Mahabub Alam Moon, M. Khalid Hossain, Md. Hasan Ali et al.
ETL can be used to realize the fabrication of feasible thin film solar cells and thus the design of high-efficiency high-current (HEHC) and high-efficiency high-voltage (HEHV) solar panels.
Md. Ferdous Rahman, Mohammad Habib, Md. Hasan Ali, Mirza H. K. Rubel et al.
Inorganic CdTe and FeSi2-based solar cells have recently drawn a lot of attention because they offer superior thermal stability and good optoelectronic properties compared to conventional solar cells. In this work, a unique alternative technique is presented by using FeSi2 as a secondary absorber la...
M. Khalid Hossain, Sagar Bhattarai, A. A. Arnab, Mustafa K. A. Mohammed et al.
Here we have done SCAPS simulation for optimizing the performance of CsPbBr 3 -based PSC. We first optimized the BMC with HTL connected mode and then optimized the CsPbBr 3 , TiO 2 , & CFTS layers' various parameters in both with-HTL and without-HTL modes.
Md. Hasan Ali, Md. Abdullah Al Mamun, Md. Dulal Haque, Md. Ferdous Rahman et al.
Researchers are currently showing interest in molybdenum disulfide (MoS2)-based solar cells due to their remarkable semiconducting characteristics. The incompatibility of the band structures at the BSF/absorber and absorber/buffer interfaces, as well as carrier recombination at the rear and front me...
Md. Mahadi Hasan, Md. Nashir Uddin, Iffat Ara-Sharmeen, Hesham F. Alharby et al.
Phytoremediation is one of the safer, economical, and environment-friendly techniques in which plants are used to recover polluted soils, particularly those containing toxic organic substances and heavy metals. However, it is considered as a slow form of remediation, as plants take time to grow and ...
Md. Arif Chowdhury, Md. Khalid Hasan, Syed Labib Ul Islam
Geographical location and socioeconomic dynamics have increased the vulnerabilities of the people of Bangladesh to the impacts of climate change. Effective adaptation practices would reduce the adverse effects on livelihood, health, agriculture, and the environment- particularly in the coastal areas...
Md. Mainul Islam, Md. Selim Hossain, Moh. Khalid Hasan, Md. Shahjalal et al.
Developing a high-speed elliptic curve cryptographic (ECC) processor that performs fast point multiplication with low hardware utilization is a crucial demand in the fields of cryptography and network security. This paper presents field-programmable gate array (FPGA) implementation of a high-speed, ...
Denise O. Garrett, Ashley T Longley, Kristen Aiemjoy, Mohammad Tahir Yousafzai et al.
BACKGROUND: Precise enteric fever disease burden data are needed to inform prevention and control measures, including the use of newly available typhoid vaccines. We established the Surveillance for Enteric Fever in Asia Project (SEAP) to inform these strategies. METHODS: From September, 2016, to Se...
Anayt Ulla, Md Ashraful Alam, Biswajit Sikder, Farzana Akter Sumi et al.
BACKGROUND: Obesity and related complications have now became epidemic both in developed and developing countries. Cafeteria type diet mainly composed of high fat high carbohydrate components which plays a significant role in the development of obesity and metabolic syndrome. This study investigated...
Stephanie W. Lo, Kate C. Mellor, Robert Cohen, Alba Redin Alonso et al.
BACKGROUND: Serotype 24F is one of the emerging pneumococcal serotypes after the introduction of pneumococcal conjugate vaccine (PCV). We aimed to identify lineages driving the increase of serotype 24F in France and place these findings into a global context. METHODS: Whole-genome sequencing was per...
Akram Khan, Yasir Anwar, Md. Mahadi Hasan, Aqib Iqbal et al.
Drought is one of the most common abiotic stresses, affecting the growth and productivity of crop plants globally, particularly in arid and semi-arid regions. Different strategies are used to mitigate the impact of drought among crop plants. Exogenous application of different substances are known to...
Md. Sajib Al Reza, Md. Mahmudul Hasan, Md. Kamruzzaman, Md. Imam Hossain et al.
Abstract This study was conducted to evaluate the toxic effects of an azo dye carmoisine widely used in foods and to investigate its relation to carcinogenicity. Carmoisine administered into mice orally in four different doses as control, low, medium, and high equivalent to 0, 4, 200, and 400 mg/kg ...