A5053674227- Seismic Performance and Analysis
- Heavy metals in environment
- Geotechnical Engineering and Underground Structures
- Water Quality and Pollution Assessment
- Geotechnical Engineering and Soil Mechanics
- Seismic Waves and Analysis
- earthquake and tectonic studies
- Landslides and related hazards
- Additive Manufacturing and 3D Printing Technologies
- Flood Risk Assessment and Management
- Seismic Imaging and Inversion Techniques
- Geotechnical Engineering and Analysis
- Innovative concrete reinforcement materials
- Groundwater and Watershed Analysis
- Dam Engineering and Safety
- HER2/EGFR in Cancer Research
- Heavy Metal Exposure and Toxicity
- Geotechnical Engineering and Soil Stabilization
- Concrete and Cement Materials Research
- Additive Manufacturing Materials and Processes
- Breast Cancer Treatment Studies
- Hydrology and Drought Analysis
- Cervical Cancer and HPV Research
- Innovations in Concrete and Construction Materials
- Maritime and Coastal Archaeology
University of Dhaka
2014-2025
Ahsanullah University of Science and Technology
2022-2024
Rajshahi University of Engineering and Technology
2019-2024
Bangladesh University of Professionals
2024
International Islamic University Chittagong
2022-2023
Shahjalal University of Science and Technology
2016-2023
Bangladesh Fisheries Research Institute
2016-2022
Dhaka Medical College and Hospital
2022
National Institute of Cardiovascular Diseases
2014-2022
Bangabandhu Sheikh Mujib Medical University
2018-2021
Contamination of heavy metals in sediment is regarded as a global crisis with large share developing countries like Bangladesh. Four such arsenic (As), chromium (Cr), cadmium (Cd) and lead (Pb) sediments water were investigated from Karnaphuli River The decreasing trend observed Cr > As Pb Cd Cd. ranges 13.31–53.87, 46.09–112.43, 2.54–18.34 5.29–27.45 μg/L 11.56–35.48, 37.23–160.32, 0.63–3.56 21.98–73.42 mg/kg for As, Cr, Pb. level studied samples exceeded the safe limits drinking water,...
In this paper, we numerically demonstrate a low-cost plasmonic refractive index sensor using two-sided open-channels that can operate in both visible and near-infrared region. Widely used finite element method (FEM) software is employed to characterize the sensing properties. A thin coating of gold layer inside open channels photonic crystal fiber (PCF) create plasmons. It reported highest wavelength sensitivity 5000 nm/RIU with resolution 2.0 × 10−5 RIU be achieved at an analyte 1.38....
This study was conducted to assess the levels of toxic metals like arsenic (As), chromium (Cr), cadmium (Cd), and lead (Pb) in water sediments Pasur River Bangladesh. The ranges Cr, As, Cd, Pb were 25.76-77.39, 2.76-16.73, 0.42-2.98 12.69-42.67 μg/L 20.67-83.70, 3.15-19.97, 0.39-3.17 7.34-55.32 mg/kg. level studied samples exceeded safe limits drinking water, indicating that from this river is not for cooking. Certain indices, including pollution load index (PLI) contamination factor (Cif)...
In this study, we measured the distribution of heavy metals (Pb, Ni, Fe, Mn, Cd, Cu) in surface water Bengal Coast at southern part Bangladesh. We also examined common quality parameters to discuss impacts pollution. It was revealed that majority have been introduced into marine from riverine inflows are affected by impact industrial, ship breaking yard, gas production plant and urban wastes. The concentration using atomic absorption spectroscopy (AAS) instrument. Heavy concentrations were...
The study area was selected in the Rupsha river basin and sediment samples were collected to determine trace metal concentrations of As, Pb, Cd, Cr along with biological effects, potential ecological human health hazards for adults children. metals detected from sixty composite using an Atomic Absorption Spectrophotometer (AAS) following some sequential analytical procedures. mean organized descending order chromium (Cr) (43.2 mg/kg) > lead (Pb) (29.21 arsenic (As) (5.18 cadmium (Cd)...
The several physical features including structural, mechanical, electronic, optical and thermal properties of Pt3Ti Pt3Cu have investigated here hypothetically for the first time. possible results been compared to other pt-based compounds reliability this work. DFT simulation depends on ab-initio manner through CASTEP regulation is utilized all investigation. structural these materials are in better agreement with test data already available. calculated elastic constants demonstrate...
Abstract Rainfall-induced landslides seriously threaten hilly environments, leading local authorities to implement various mitigation measures decrease disaster risk. However, there is a significant gap in the current literature regarding evaluating their effectiveness and associated community risk perception. To address this gap, we used an interdisciplinary innovative approach analyse slope stability of landslides, evaluate existing structural measures, assess perception those living...
Dysregulation of Hedgehog (Hh) signaling pathway has been documented in mammary gland development and breast cancer (BC) progression. Despite the remarkable progress therapeutic interventions, BC related mortality Bangladesh increased last decade. Triple negative (TNBC) still presents a critical challenge. Thus effective targeted therapy is urgently needed. In this study, we report clinicopathological characteristics prognosis patients from Bangladesh. Routine immunohistochemical analysis...
The S-wave velocity (VS) in the Bengal Basin, Bangladesh has not been resolved from ground surface to an intermediate depth a regional context despite its importance for seismic hazard and risk evaluation. For this reason, we estimated VS profiles beneath 19 stations approximately 2800 m by employing full horizontal vertical spectral ratio (HVSR) curve inversion under diffuse field theory noise wavefield. are concentrated three tectonic zones within basin: Surma basin (SB, Zone 1), Foredeep...
Deltas like the Ganges-Brahmaputra Delta (GBD) experience significant land subsidence due to overlaying load, consolidation, sediment compaction, regional tectonics, and human activity. The southwestern region of Bangladesh, marked by its low-lying floodplain with compressible sediments, experiences subsidence. However, accurate assessments for these areas are very scarce, often focusing on point-based measurements. This study employed Interferometric Synthetic Aperture Radar analysis,...
Abstract The Forcibly Displaced Myanmar Nationals (FDMN), historically known as ‘Rohingya’ who fled the 2017 ethnic atrocities and genocide in Northern Rakhine State of Myanmar, took shelter Cox’s Bazar District Bangladesh. camp network, Kutupalong Rohingya Camp (KRC), is situated tectonically active tertiary hilly terrain. KRC has been experiencing hydrometeorological hazards, where landslides are frequent. This study investigated slopes’ geological condition, engineering properties human...