Md. Shawkat Islam Sohel, Sharif A. Mukul, Benjamin Burkhard
Md Azim Uddin Repon, Sajuti Akter Pakhe, Sumaiya Quaiyum, Rajesh Das et al.
The COVID-19 has been spreading across the world since December 2019. The pandemic has created tremendous fear of death from infection and awful psychological pressure on healthcare professionals (HCPs). The measures of psychological effects of the COVID-19 outbreak on the Bangladeshi HCPs are unkno...
Raonaqul Islam, Md. Selim Habib, G. K. M. Hasanuzzaman, Sohel Rana et al.
We report on the numerical design optimization of a new kind of relatively simple porous-core photonic crystal fiber (PCF) for terahertz (THz) waveguiding. A novel twist is introduced in the regular hexagonal PCF by including a diamond-shaped porous-core inside the hexagonal cladding. The numerical ...
Md Sohel, Habiba Sultana, Tayeba Sultana, Md. Al Amin et al.
BACKGROUND: Cancer has become a significant concern in the medical sector with increasing disease complexity. Although some available conventional treatments are still a blessing for cancer patients, short-and long-term adverse effects and poor efficiency make it more difficult to treat cancer patie...
G. K. M. Hasanuzzaman, Sohel Rana, Md. Selim Habib
We present a new kind of dual-hole unit-based porous-core hexagonal photonic crystal fiber (H-PCF) with low loss and high birefringence in terahertz regime. The proposed fiber offers simultaneously high birefringence and low effective material loss (EML) in the frequency range of 0.5-0.85 THz with s...
Nizam Uddin, Md. Rakib Hasan, Md. Monir Hossain, Arjyabrata Sarker et al.
OBJECTIVE: To investigate the therapeutic effects of methanol extract of Citrus macroptera Montr.fruit in α-amylase inhibitory activity (in vitro) and hypoglycemic activity in normal and glucose induced hyperglycemic rats (in vivo). METHODS: Fruits of Citrus macroptera without rind was extracted wit...
Md. Salman Shamil, Farhanaz Farheen, Nabil Ibtehaz, Irtesam Mahmud Khan et al.
The coronavirus disease 2019 (COVID-19) has resulted in an ongoing pandemic worldwide. Countries have adopted non-pharmaceutical interventions (NPI) to slow down the spread. This study proposes an agent-based model that simulates the spread of COVID-19 among the inhabitants of a city. The agent-base...
Md Ariful Islam, Md. Ziaul Hasan Majumder, Md. Alomgeer Hussein, Khondoker Murad Hossain et al.
Parkinson's Disease (PD) is a prevalent neurodegenerative disorder with significant clinical implications. Early and accurate diagnosis of PD is crucial for timely intervention and personalized treatment. In recent years, Machine Learning (ML) and Deep Learning (DL) techniques have emerged as promis...
Md. Shawkat Islam Sohel, Mohammed Alamgir, Sayma Akhter, Mizanur Rahman
Md. Khaledur Rahman, M. Sohel Rahman
The CRISPR/Cas9-sgRNA system has recently become a popular tool for genome editing and a very hot topic in the field of medical research. In this system, Cas9 protein is directed to a desired location for gene engineering and cleaves target DNA sequence which is complementary to a 20-nucleotide guid...
Harald Kinateder, Tonmoy Choudhury, Rashid Zaman, Simone Domenico Scagnelli et al.
Md. Babu Hossain, MM Rahman, Jatish Chandra Biswas, Md. Main Uddin Miah et al.
Information on carbon dioxide (CO2) emission from different organic sources and their temperature sensitivity to decomposition is scarce in Bangladesh. Therefore, this study quantified the rates of CO2 emission and carbon (C) degradation constants from different organic material mixed soils at varia...
Md. Naimur Rahman, Sajjad Hossain Shozib, Mst. Yeasmin Akter, Abu Reza Md. Towfiqul Islam et al.
Microplastic (MP) pollution waste is a global macro problem, and research on MP contamination has been done in marine, freshwater, and terrestrial ecosystems. Preventing MP pollution from hurting them is essential to maintaining coral reefs' ecological and economic benefits. However, the public and ...
Sakib Mahmud, Nabil Ibtehaz, Amith Khandakar, Anas Tahir et al.
Cardiovascular diseases are the most common causes of death around the world. To detect and treat heart-related diseases, continuous blood pressure (BP) monitoring along with many other parameters are required. Several invasive and non-invasive methods have been developed for this purpose. Most exis...
Md. Saiful Islam, Jakeya Sultana, Javid Atai, Derek Abbott et al.
In this paper, we present the design and analysis of a novel hybrid porous core octagonal lattice photonic crystal fiber for terahertz (THz) wave guidance. The numerical analysis is performed using a full-vector finite element method (FEM) that shows that 80% of bulk absorption material loss of cycl...
Md. Saiful Islam, Sohel Rana, Mohammad Rakibul Islam, Mohammad Faisal et al.
An extremely low‐loss porous core circular photonic crystal fibre is presented for terahertz (THz) wave guidance. Much of attention is given to the geometries of the fibre to increase the fraction of power transmitted through core air holes. The finite‐element method has been used to compute the mod...
Jahirul Islam, Ji Woong Kim, Mst. Kohinoor Begum, Md. Abu Taher Sohel et al.
The present study was conducted to examine the adaptability of 11 sugar beet cultivars grown under drought stress in the controlled glasshouse. The treatment was initiated on 30-day-old sugar beet plants where drought stress was made withholding water supply for consecutive 10 days while control was...
S. S. Hasan, Mokarram Hossain, Raushanara Akter, Mariam Jamila et al.
Md. Tahjib‐Ul‐Arif, Abdullah Al Mamun Sohag, Sonya Afrin, Kazi Khayrul Bashar et al.
Attempts to cultivate sugar beet (Beta vulgaris spp. vulgaris) in the sub-tropical saline soils are ongoing because of its excellent tolerance to salinity. However, the intrinsic adaptive physiology has not been discovered yet in the sub-tropical climatic conditions. In this study, we investigated m...
Md. Sohel Rana, Md. Mostafizur Rahman
In this research, A Microstrip Patch Antenna is designed and studied for the future Wireless communication technology operated at 2.4 GHz. Rogers RT/Duroid5880 is used as substrate having a dielectric loss of 2.2 and a thickness of 0.3451 mm. The suggested antenna design is modeled with the help of ...