School of Data and Sciences (SDS): Recent submissions
Now showing items 21-40 of 2374
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Criminal activity detection using deep learning algorithms
(Brac University, 2021-01)Criminal activities using guns and knives occur very frequently. The quick and accurate detection of a criminal activity is paramount to securing a place where people usually gather every day. More and more security ... -
A hybrid based model on LSTM-CNN to multi-class emotion analysis on social networking dataset
(Brac University, 2021-01)Sentiment analysis from texts has been a major research eld in NLP. However, most of the studies are on binary (positive and negative) classi cation of the texts. While researching, we found that the accuracy of multi-class ... -
Black swan events and machine learning
(Brac University, 2021-01)Black Swan events refer to hard-to-predict and rare events that have a low probability of occurrence but have widespread impacts whenever they occur, be it positive or negative. These events can either be in the form of ... -
Efficient renewable energy management using blockchain technology
(Brac University, 2021-01)Smart grids lay the groundwork for future cities. In our daily modern life we use many intelligent devices such as smart o ces, smart buildings, smart streets, and smart houses etc. All of them should be supplied by a ... -
Ensuring CIA triad using EJBCA solution digital certificate trust model
(Brac University, 2022-05)At present ensuring confidentiality, integrity and availability of information is a big challenge. Cyber-attacks such as man in the middle attack, eavesdropping, spoofing is commonly known inside threats. Leakage of ... -
An exploratory analysis of the industrial machine's data for predictive maintenance operations
(Brac University, 2021-01)Modern industries nowadays heavily rely on hefty machineries which have lots of moving parts and contain sensor data. These sensor data are indexed in time order which are referred to as time series data. Industrial ... -
Helicobacter pylori and immune evasion in gastric carcinogenesis
(Brac University, 2024-10)Helicobacter pylori is found in approximately half of the global population, often without causing any symptoms of disease. Its infection is a significant public health concern and has been extensively researched for its ... -
Assessment of the antimicrobial sensitivity of Acinetobacter baumannii collected from the environment of neonatal ward of a rural hospital of Bangladesh
(Brac University, 2024-08)Background: Healthcare associated infection caused by multi drug resistant Acinetobacter baumannii is not only becoming increasingly prevalent in hospital settings but also becoming a huge challenge for the healthcare ... -
Genomic analysis of the correlation between CRISPR self-targeting spacers and prophage-related pathogenicity in Vibrio cholerae and Staphylococcus aureus
(Brac University, 2024-10)The interactions between bacteria and phages are intricate and dynamic, manifesting through two main life cycles: the lytic cycle, in which phages destroy their hosts via cell lysis, and the lysogenic cycle, where phage ... -
RISK 6 transcriptomic signature for diagnosis and treatment monitoring of extrapulmonary tuberculosis
(Brac University, 2024)Diagnosing extrapulmonary tuberculosis (EPTB) is challenging due to the diverse clinical manifestations of the disease and the requirement for invasive sampling and specialized processing. Moreover, current methods lack ... -
Biomedical waste analysis
(Brac University, 2024-10)The potential for biomedical waste to transmit infectious illnesses and include microorganisms resistant to antibiotics makes it a severe problem. The purpose of this study was to determine the microorganisms like ... -
Biomedical waste in healthcare: a comprehensive study on microbial analysis, radioactive analysis and prevalence of opportunistic bacteria
(Brac University, 2024-10)Proper biomedical waste (BMW) management is one of the crucial steps in ensuring public health. Covid 19 has given an emergence to maintain proper waste management. Microbial analysis and radioactivity tests are two ... -
An immunoinformatics approach to design a Novel mRNA vaccine against West Nile Virus
(Brac University, 2023-07)The West Nile Virus ( WNV) is a mosquito-transmitted flavivirus that causes a variety of ailments, from mild febrile illnesses to potentially lethal neuroinvasive encephalitis (Caren Chancey 1, 2015). The virus, which was ... -
Study of oxidative stress on growth and survivability comparison in between laboratory microorganisms and industrial wastewater microorganisms
(Brac University, 2023-07)Oxidative stress is one of the most common occurrence on microorganisms whether they are in natural environments, or chemically stressed environments, which typically causes natural cell apoptosis in microbes. ROS or ... -
Enhancing infrastructure detection using drone imagery: a comparative analysis using machine learning models with a custom Bangladesh-based dataset for improved urban planning
(Brac University, 2024-07)The growth of cities in different developing nations including Bangladesh is posing several challenges in the making of sustainable cities. Growth of infrastructure whilst maintaining the sustainability of urban sprawl ... -
Study of antibacterial activities of Azadirachta indica (Neem), Ocimum sanctum (Tulsi), and Punica granatum (Pomegranate peel) against vibrio cholerae
(Brac University, 2022-02)As multidrug-resistant (MDR) strains of Vibrio cholerae are emerging at an alarming rate, it has become a matter of importance to find and evaluate the already existing alternates to synthetic antibiotics. For several ... -
Enhancing autism detection through machine learning models focusing on behavioral analysis
(Brac University, 2024-05)Autism Spectrum Disorder (ASD) is a complex and enduring condition characterized by challenges related to communication and behavior. It is a complex neurological disorder related to an individual’s psychological ... -
Customer service bot for a travel agency using natural language processing
(Brac University, 2024-06)Traveling isn’t new in the human race. Modern humans began migrating from Africa 70,000 to 50,000 years earlier. Again, modern tourism started in the 17th century in Western Europe and till today, humans didn’t stop and ... -
Mango leaf disease detection using image processing
(Brac University, 2024)Bangladesh is an agricultural country and mango cultivation plays a significant role in the economy of Bangladesh. Mango trees are at risk of different kinds of leaf disease. As a result, it can be the reason for hindering ... -
Enhanced CNN approaches for multi-image embedding in image steganography
(Brac University, 2024-05)In today’s world of information and communication tools, data security is critical for information diffusion. With the growth of extensive multimedia sharing and secret discussions, data concealment has become increasingly ...
