Omar Farrok, Koushik Ahmed, Abdirazak Dahir Tahlil, Mohamud Mohamed Farah et al.
Recently, electrical power generation from oceanic waves is becoming very popular, as it is prospective, predictable, and highly available compared to other conventional renewable energy resources. In this paper, various types of nearshore, onshore, and offshore wave energy devices, including their ...
Koushik Ahmed, Omar Farrok, Md. Mominur Rahman, Md Sawkat Ali et al.
In this paper, a proton exchange membrane fuel cell (PEMFC) is implemented as a grid-connected electrical generator that uses hydrogen gas as fuel and air as an oxidant to produce electricity through electrochemical reactions. Analysis demonstrated that the performance of the PEMFC greatly depends o...
Shahin Aziz, Koushik Saha, Nasim Sultana, Husna Parvin Nur et al.
To investigate the elemental composition of the leaves and flowers of Catharanthus roseus (C. roseus) due to the plant's wide application in the indigenous medicinal system and its chemical constituents' importance. The atomic absorption spectrophotometer was used for quantitative analysis of variou...
Md. Rawshan Habib, Md Shahnewaz Tanvir, Ahmed Yousuf Suhan, Abhishek Vadher et al.
Solar panel is vulnerable to accumulated dust on its surface. The efficiency of the solar panel gradually decreases because of dust accumulation. In this paper, an Arduino based solar panel cleaning system is designed and implemented for dust removal. The proposed solar panel cleaner is waterless, e...
Ahmed Imran Kabir, Koushik AHMED, Ridoan Karim
The internet has opened a very wide range of ways for exchanging information or data. The development of internet influenced our daily lives to share our opinion on internet. We can share our opinions in social media like twitter, Facebook, LinkedIn or micro blogging site. We can give reviews about ...
Ahmed Nazmus Sakib, Farian Mehjabin, Jeffrey Schmidt, Mushaida Haque et al.
In the transition towards sustainable energy sources, hydrogen has emerged as the predominant alternative after fossil fuels. This comprehensive literature review investigates into the evolving landscape of hydrogen launching strategies within the energy market. Numerous countries have strategically...
Abu Shufian, Md. Mominur Rahman, Koushik Ahmed, Riadul Islam et al.
This paper deals with wireless power transmission technology. A battery of an electronic device will be charged wirelessly. The solar panel converts the sun light into electrical energy. Power from a solar panel is sent through a transmitter circuit and received by a receiver circuit wirelessly base...
Md. Rawshan Habib, Naureen Khan, Koushik Ahmed, Mahbubur Rahman Kiran et al.
Fire protection is obvious for safety purposes in human life because mishandling of fire sources can be the cause of serious accidents. In this paper, an Arduino based automatic fire alarm provider with extinguishing device is proposed for fire protection. The thermal model of a house and explanatio...
Md. Rawshan Habib, Koushik Ahmed, Naureen Khan, Mahbubur Rahman Kiran et al.
In this paper, an automatic grass cutting machine is designed and implemented that uses solar energy as its primary source. The proposed grass cutter is lightweight and portable. It has two major parts: one is a motor-powered base and the other is cutting blades with motor. Its default mood is autom...
Ihtesham Ibn Malek, Koushik Sarkar, Ahmed Zubair
Data-driven models have lately emerged as a faster and less time-consuming method for computing material properties than computationally expensive conventional molecular dynamics and density functional theory-based simulations. Here, we developed a random forest (RF) model for comprehensively predic...
Sudipta Deb Nath, A. M. Khairul Islam, Koushik Majumder, Fahmida Hoque Rimti et al.
Abstract Introduction Mpox (Monkeypox) is a zoonotic Orthopox virus of the Poxviridae family. The general public in Bangladesh should be informed about Mpox to reduce the burden of a possible epidemic in the community. Objective The study aimed to determine the level of public awareness and knowledg...
Pradip Debnath, Sayed Koushik Ahmad, Rezwan Ahmed Mahedi, Amlan Ganguly et al.
Abstract Rambai ( Baccaurea motleyana Müll. Arg.), a member of the Phyllanthaceae family, is one of the underutilized fruits native to Indonesia, Malaya Peninsula, and Thailand. Nowadays, B. motleyana is cultivated for its fruits in many parts of Northern Australia, China, and Southeast Asia. The ed...
Koushik Ahmed, J. John Paul, Md. Mominur Rahman, Abu Shufian et al.
Energy conservation is one of the major issues of recent days because all the natural resources will end up soon as the earth has a limited amount of such non-renewable resources. This paper ensures the conservation of energy by minimizing the wastage of electricity. Two microcontrollers are used fo...
Mahmudul Hasan Mithun, Auditi Kar, Atiqur Rahman Sunny, Masum Billah et al.
Micro-plastics (MPs) become significantly important to society since their commercial manufacture began in the 1950s because of their low production costs, stability, light weight, and adaptability. Plastic was produced in 400 million tons worldwide in 2020, compared to 1.5 million tons just 60 year...
Safia Rashid, Abdulmaleek Idanesimhe Sado, Muhammad Sohaib Afzal, Amna Ahmed et al.
The connection between cardiovascular illnesses and the gut microbiota has drawn more and more attention in recent years. According to research, there are intricate relationships between dietary elements, gut bacteria, and their metabolites that affect cardiovascular health. In this study, the role ...