Dongliang Gao, Weiqiang Ding, M. Nieto‐Vesperinas, Xumin Ding et al.
Since the invention of optical tweezers, optical manipulation has advanced significantly in scientific areas such as atomic physics, optics and biological science. Especially in the past decade, numerous optical beams and nanoscale devices have been proposed to mechanically act on nanoparticles in i...
Tianhang Zhang, M. R. C. Mahdy, Yongmin Liu, Jinghua Teng et al.
Separating substances by their chirality faces great challenges as well as opportunities in chemistry and biology. In this study, we propose an all-optical solution for passive sorting of chiral objects using chirality-dependent lateral optical forces induced by judiciously interfered fields. First,...
Reaz A. Chowdhury, M. Arifur Rahman, M. Sohel Rahman, M. R. C. Mahdy
At present, cryptocurrencies have become a global phenomenon in financial sectors as it is one of the most traded financial instruments worldwide. Cryptocurrency is not only one of the most complicated and abstruse fields among financial instruments, but it is also deemed as a perplexing problem in ...
Ayed Al Sayem, Md. Masudur Rahman, M. R. C. Mahdy, Ifat Jahangir et al.
In this article, we have theoretically investigated the performance of graphene-hexagonal Boron Nitride (hBN) multilayer structure (hyper crystal) to demonstrate all angle negative refraction along with superior transmission. hBN, one of the latest natural hyperbolic materials, can be a very strong ...
Aimon Rahman, Hasib Zunair, Tamanna Rahman Reme, M. Sohel Rahman et al.
Malaria, one of the leading causes of death in underdeveloped countries, is primarily diagnosed using microscopy. Computer-aided diagnosis of malaria is a challenging task owing to the fine-grained variability in the appearance of some uninfected and infected class. In this paper, we transform a mal...
Nusrat Ameen Barsha, Aimon Rahman, M. R. C. Mahdy
Invasive ductal carcinoma (IDC) breast cancer is a significant health concern for women all around the world and early detection of the disease may increase the survival rate in patients. Therefore, Computer-Aided Diagnosis (CAD) based systems can assist pathologists to detect the disease early. In ...
Tongtong Zhu, Andrey Novitsky, Yongyin Cao, M. R. C. Mahdy et al.
We propose a robust scheme to achieve optical pulling force using the guiding modes supported in a hollow core double-mode photonic crystal waveguide instead of the structured optical beams in free space investigated earlier. The waveguide under consideration supports both the 0th order mode with a ...
Nahian Ahmed, M. Nazmul Islam, Ahmad Saraf Tuba, M. R. C. Mahdy et al.
Visual pollution is a relatively new concern amidst the existing plethora of mainstream environmental pollution, recommending the necessity for research to conceptualize, formalize, quantify and assess it from different dimensions. The purpose of this study is to create a new field of automated visu...
Reaz A. Chowdhury, M. R. C. Mahdy, Tanisha Nourin Alam, Golam Dastegir Al Quaderi et al.
The Black-Scholes Option pricing model (BSOPM) has long been in use for valuation of equity options to find the prices of stocks. In this work, using BSOPM, we have come up with a comparative analytical approach and numerical technique to find the price of call option and put option and considered t...
Mohammed A. K. Mahdy, Mamdoh T. Jamal, Mamdouh Al-Harb, Bandar A. Al‐Mur et al.
With the technological advancement, application of yeasts in aquaculture becomes very popular, especially as an alternative source of proteins in addition to other proteins commonly used in the fish feed industry. Recently, yeast becomes a sustainable novel ingredient of aquafeed for its promising r...
Deponker Sarker Depto, Md Mashfiq Rizvee, Aimon Rahman, Hasib Zunair et al.
Uncontrolled proliferation of B-lymphoblast cells is a common characterization of Acute Lymphoblastic Leukemia (ALL). B-lymphoblasts are found in large numbers in peripheral blood in malignant cases. Early detection of the cell in bone marrow is essential as the disease progresses rapidly if left un...
Ayed Al Sayem, M. R. C. Mahdy, Ifat Jahangir, Md Saifur Rahman
In this article, a few-layered graphene-dielectric multilayer (metamaterial) electro-optic modulator has been proposed in the mid and far infrared range that works on electro-absorption mechanism. Graphene, both mono layer and few layer, is an actively tunable optical material that allows control of...
Saimoom Ferdous, Ababil Hossain, Shah M. Chowdhury, M. R. C. Mahdy et al.
In this study, a novel technique to achieve multi‐band performance for both reduced and conventional size circular microstrip patch antennas loaded with metamaterial has been proposed. Incorporation of symmetric slotting concept with the concept of additional mode modification for both MNG (µ negati...
Deponker Sarker Depto, Shazidur Rahman, Md. Mekayel Hosen, Mst Shapna Akter et al.
With the recent developments in deep learning, automatic cell segmentation from images of microscopic examination slides seems to be a solved problem as recent methods have achieved comparable results on existing benchmark datasets. However, most of the existing cell segmentation benchmark datasets ...
Md. Masudur Rahman, Ayed Al Sayem, M. R. C. Mahdy, Md Ehsanul Haque et al.
In this article, we have theoretically demonstrated the mechanism of an active tractor beam for multiple fully immersed objects with additional abilities to yielding stable long distance levitation, a controlled rotation and a desired 3D trapping. This is demonstrated with a single optical set‐up by...