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    Analysis of the impact of E-Commerce in Bangladesh
    (Daffodil International University, 2024-07-14) Rayhan, Shahed
    At the time, This E-Commerce Website has a new Development layer of Bangladeshi Market place. This is the new way for opportunities in Consumer and Customer in our Country. So that, Market place is very easy way to both users. In this research paper, I focused on the Benefits of our region E-Commers Market Place. As well as Problem and Solutions. At present Market Conditions in this Sector have been collect Primary and Secondary data to analysis this research paper. This Market has been established as have significant strategic, legal facts of this Business sector. This paper includes with a system, this analysis name is SWOT. This review determines system strength and weakness. This paper reads, I have given some suggestions to clear many problems detection and their solution. Such as I have recommended major problem solution. These are security service, Technology, Digital Payment System, Delivery system. That is will be made to develop our Bangladeshi E-Commerce Market Place. And I have also suggestion to include some tips and tricks for improving in Bangladeshi E-Commerce Market Place. And at last I hope that will help on future work to develop our E-Commerce market place and Customers they have very satisfied to use this site.
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    Employing a Convolutional Neural Network Technique to Identify Plant Diseases through Machine Learning
    (Daffodil International University, 2023-07-15) Alam, Rabiul
    The agriculture industry is essential to both economic growth and food security. However, farmers face enormous obstacles as a result of the antiquated and ineffective management of plant diseases in agriculture, particularly in nations like Bangladesh. We provide a novel approach to resolve this problem by utilizing a Convolutional Neural Network (CNN) technology to recognize plant diseases using machine learning. Our suggested CNN model has extraordinary capability in precisely identifying and diagnosing plant illnesses from visual signs. We offer fast and accurate information to farmers for efficient disease control through the integration of machine learning algorithms. In order to improve model performance, the study technique entails gathering a varied collection of plant photos that includes images of various illnesses. The outcomes show how well our suggested strategy works to help farmers. We allow proactive actions like targeted treatments and preventative tactics by providing customers with an AI-based system for identifying plant diseases, thereby decreasing crop losses and maintaining the healthy growth of vegetable crops. The adoption of our suggested remedy would also have wider socioeconomic effects. By raising agricultural production, we support greater food security, higher farmer incomes, and the development of a resilient agricultural environment. Furthermore, the use of cutting-edge AI technology has the potential to inspire younger generations to pursue careers in agriculture, rejuvenating the industry with new ideas and viewpoints. With an attained accuracy of over 74.50% on the testing set, the results of our trials show a promising degree of accuracy. This shows how well the suggested CNN model performs at correctly recognizing and categorizing plant diseases. The model's capacity to identify distinguishing traits from plant photos and provide precise predictions is credited with the high accuracy.
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    A Machine learning approach to smartphone addiction prediction
    (Daffodil International University, 2024-01-01) Niloy, Nahid Ahmed
    In our tech-filled world, smartphones have become a big part of our lives, but sometimes, people find themselves using them a bit too much, causing issues for themselves and those around them. This happens because we often seek quick rewards, spend too much time on social media, and feel a boost of happiness when using our phones. This research focuses on creating a machine learning model to detect and alert users about addictive smartphone habits. By fostering self-awareness, individuals may mitigate addiction's adverse effects, potentially leading to healthier lifestyles. Furthermore, increased awareness, especially among authorities, could preemptively curb addiction's onset. Drawing from 1203 responses across 26 questionnaires, data underwent meticulous handcrafted labeling and normalization for preprocessing. Testing various machine learning algorithms revealed random forest achieving a remarkable 97.51% accuracy, indicating substantial feature independence within the dataset. This model generates numerical scores or classifications, offering precise insights into addiction levels. The innovation lies in empowering individuals with information about their addictive tendencies, facilitating informed decisions about device usage. Proactive intervention against smartphone addiction holds promise in enhancing personal well-being and societal health. This predictive model's implementation could revolutionize addiction management, enabling early identification and intervention. By providing users with actionable insights, it aspires to not only curb addiction but also cultivate a healthier relationship with technology, fostering a balanced digital lifestyle for individuals and communities alike
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    Laundry loom an online laundry service
    (Daffodil International University, 2024-01-01) Marju, Md. Abul Hassan
    The online laundry platform "Laundry Loom" provides the newest technology for washing, dry cleaning, and laundry. The system's use is adaptable. Our services leverage the expertise and experience we've amassed over the years to provide you with clean clothes as soon as feasible. Because it has partnered with the greatest launderettes in the country, it provides free pickup and delivery of your filthy laundry. Using our website, mobile app, or hotline number, you can easily schedule an order and we'll handle the rest. Laundry Loom is an improvement to living, not just a service. Take back your valuable time, say goodbye to the laundry blues, and enjoy the convenience of having clean clothes delivered straight to your home
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    Development of web application: Rent-go
    (Daffodil International University, 2024-01-01) Tuhin, Mohammad Mostafizur Rahman
    A platform called Rent Go property Renting automates the entire process of renting a property. This project aims to lessen the burden of property owners and the pain of tenants in the process of finding rental properties. These days, bachelors who relocate for employment or school frequently struggle with housing issues. Bachelors can also utilize this initiative to find affordable apartments in the chosen location without having to leave their homes to ask whether any apartments are available. Rent Go provides vehicle rentals, property management, and apartment tours.
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    Solar Home Roof-Top System with Netmetering
    (Daffodil International University, 2023-09-15) Ajmain, Shah Mohammed
    The financial growth of a nation depends on its access to electrical energy. Per-capita electricity consumption has increased due to rapid urbanisation and population growth; hence, the established limit should be increased globally at a similar pace. About 75% of people in Bangladesh don't seek political office [1]. For the country's financial development and the delivery of essential public services like healthcare and education, a reliable electricity supply is necessary. Access to dependable and common power may help sustain revenue-generating activities, particularly the water system for agriculture, which accounts for 16% of the nation's GDP (gross domestic product) [2].. The public authority of Bangladesh has made a number of efforts to ease the power shortage in rural areas by utilising sustainable power sources, particularly photovoltaic (PV) systems that are powered by sunshine. However, the main barriers to this zap are: moderate for the lower segment; limitations on using the energy for beneficial purposes because the frameworks frequently suffer from the negative effects of abundance limits because they are curiously large to ensure high dependability; and the frameworks are not flexible regarding use and installment strategies. In addition, a field-based focus revealed several flaws, the bulk of which occurred at the application stage, such as improper setup, subpar components, and a lack of value control frameworks. The South Asian nation of Bangladesh is located between latitudes 20.30° and 26.38° N and longitudes 88.04° and 92.44° E [3]. Bangladesh receives enough sunlight to generate sun-oriented power. The majority of power is produced from combustible fuel and petroleum derivatives. However, the Bangladeshi government is actively working to increase its reliance on renewable energy sources. In Bangladesh, the annual sunlight-based lighting, which is 1700 kWh/m2, is sufficient to provide the necessary electricity from sun-oriented PV. Bangladesh could change its power-creating system to one that is based on environmentally friendly electricity as a result, reducing its reliance on traditional power sources. A microgrid (MG) framework or an ecologically friendly power-based crossover framework can be used to energise the area in remote locations where traditional lattice access is unattainable.
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    Substation Maintenance & Protection
    (Daffodil International University, 2023-09-10) Ahmed, Sabik Ahnaf
    A substation is an electrical system with a high voltage capacity that is used for the control of electrical circuits, generators, and other pieces of equipment. Utilization of substations may assist in lowering the high voltage of the electrical power that is being transported. Substation maintenance is the process of periodic, planned inspection, repair, and replacement of all switchgear, buildings, and ancillary equipment in substation installations. A substation's planned maintenance has many benefits; it can save money and prevent equipment wear and tear. Modern power systems are very complex in nature and produce transients during various operations. Backup protection units can be used to solve the problem when a protection device happens to fail. SABP can increase the range of information sharing in a substation area and help to improve the overall performance of the protection system. Key Words: Electrical System, Substation, Protection, Maintenance, High Voltage.
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    Study on Carbon Nanotubes for Flexible Electronics
    (Daffodil International University, 23-06-13) Alam, Md. Esfar; Sourov, Md. Maidul Islam
    Flexible electronics made from carbon nanotubes have become a viable technique for future oriented electronic devices because of their remarkable electrical, mechanical, and thermal characteristics. With regard to flexible electronics based on CNTs, this study aims to investigate prospective applications, problems, and their preferable solutions. An overview of CNT's special qualities, including their high conductivity, electrical flexibility, and resilience, which make them the perfect material for flexible electronics, is presented at the beginning of the paper. In order to create outstanding CNT circuits on flexible substrates, proper analysis has been done on alternative manufacturing procedures, comprising CNT advancement and alignment. The article explores their applications in biomedical implants, wearable sensors, flexible screens, and energy storage systems. The presentation of significant accomplishments, such as efficient transistors, transparent sensors, and flexible batteries, illustrates the potential influence of CNT-based technology in various areas. It also outlines the remaining difficulties and possible solutions for the development of flexible electronics based on CNT. Along with the necessity of standardization and process optimization, the concerns of CNT purity, consistency, and device stability are examined. The most significant role of additional studies is to promote long-term stability, explore fresh applications, and improve device performance. For academics, engineers, and business professionals involved in the area of flexible electronics, this study offers an in-depth overview of the state of the sector today. The information gathered from this paper will help CNT-based technologies to continue to improve and be adopted, enabling the development of revolutionary applications across multiple fields of study. KEYWORDS: Carbon Nanotube, Flexible Electronics, Nanotechnology, 2D materials, High-Performance Device
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    The Food and Beverage Service Department of Sea Pearl Beach Resort & Spa
    (Daffodil International University, 23-05-08) Rahman, Mohammad Mahbubur
    For those unfamiliar, a hotel is a place where a true traveler (one who can afford to pay for meals and accommodation) may do so, provided that the traveler is in suitable physical and mental condition to do so (According to British Act 1931). To provide shelter and food to individuals who are financially, mentally, and physically competent to do so is the primary objective of any hospitality business, which may be classified as a hotel. Lodges, guest homes, rest houses, restaurants, hotels, motels, resorts, inns, and so on are all other types of establishments found in the hospitality business. Only when all these things are together is the idea of a hotel entertained. This means going above and above to accommodate the visitor in every way. One of a hotel's many departments is food and beverage service. The Food & Beverage (F&B) industry serves as a hub for visitors to have their questions answered, get assistance, and evaluate the quality of the offerings throughout their stay. This is the heart and soul of a hotel, since it is responsible for making guests feel welcome and checking them out. The duties of the Food & Beverage staff include greeting guests, taking orders, delivering meals, discussing customers' dining experiences, and providing helpful information to guests at all times throughout their stay. F&B People's service is largely responsible for the hotel's positive reputation. (Hack, n.d.) (Notes, n.d.)
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    Ajker Bazardor
    (Daffodil International University, 23-05-08) Ali, Mohammad
    As the use of technology is increasing, people are going online. People are now buying all kinds of essential items online. Food is our basic need. Day by day online food ordering system continues to be popular and so, demand is created regularly. Many types of super shops have developed to fulfil these needs. Super shops have all the essentials for daily cooking. Home delivery is provided only if you order online. Due to the fact that there are many super shops, if people want to know the cheapest price of any product in a super shop, then they have to visit the website of each super shop. Sometimes it is seen that a product is available in one shop but not in another shop. For that one has to search from one super shop to another super shop. Due to this people waste a lot of time. To solve this problem, I came up with the idea of making an app called “Ajker Bazardor”. Apps which will have category-wise products of every super shop. Products can be added to the cart and the data of the carted products will be collected from various super shops after comparing the price a result will be shown. We can know from the comparison results that if we buy those products from any super shop, that will be available at a low price. If any products are missing in any super shop, then compare result table will show it. At the end, by using my application, anyone can buy at the cheapest price from any super shop.