Browsing Department of Mathematics and Natural Sciences (MNS) by Title
Now showing items 549-568 of 670
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Review of Einstein field equation solution rotational and non-rotational black holes
(BRAC University, 2017)The origin of gravitational theory of relativity includes the discussion of Sir. Isaac Newton and Einstein’s theory of relativity. A brief derivation is introduced about the spherically symmetric solution of Einstein’s ... -
A review of sustainable biofuels from waste materials: development and challenges
(Brac University, 2021-12)Biofuel is a fuel derived from living things or their wastes (biomass) that is considered as the most potential and alternative energy source. It includes bioethanol biodiesel, biohydrogen, biogas, etc. Due to its environmental ... -
A review of the prevalence of Acinetobacter that contains the blaNDM-1 Gene
(Brac University, 2022-05)The blaNDM-1 gene is responsible for multidrug resistance in a wide variety of organisms including Acinetobacter which are responsible for opportunistic infections in immunocompromised patients. The gene is primarily ... -
A review on association between respiratory infections and diabetes
(Brac University, 2021-05)Respiratory disease is a major cause of elevated morbidity and mortality worldwide. Between 1990 and 2017, the mortality rate from chronic respiratory diseases increased by 18%, from 3.32 million to 3.91 million. Several ... -
A review on comparative analysis of antimicrobial activity of different metal and metal oxide nanoparticle-based fabric
(Brac University, 2020-12)Nanoparticles have managed to revolutionize many different sectors and industries, such as biomedicine, pharmaceuticals, electrical appliances, agriculture, food, biosensors, etc. Nanoparticles have also successfully ... -
Review on cyclic group and affine cryptosystem and its application on cryptography
(BRAC University, 2018-09)In this thesis, I have tried to briefly describe the concept of cryptography and group theory and the relation between them. In short, Cryptography is regarded as a medium which enables communications to take place under ... -
A review on emerging pathogenic bacteria in marine environment
(Brac University, 2021-07)Marine pathogenic bacteria possess significant public health risks due to bathing in coastal water and consumption of seafood. Different man-made and environmental factors help these pathogenic bacteria grow and survive ... -
A review on Mucormycosis in view of COVID-19, Diabetes and the role of Iron
(Brac University, 2021-10)COVID-19 has made people all over the world susceptible to other diseases caused by various microorganisms. One of them is caused by a fungus called mucormycosis or black fungus. Together with diabetes and COVID-19, it ... -
A review on prevalence and antimicrobial resistance in salmonella enteritidis and salmonella typhimurium in poultry
(Brac University, 2023-11)Salmonellosis poses an enduring global challenge, contributing significantly to foodborne illnesses and economic burdens. This review focused on the prevalence of Salmonella serovars Enteritidis and Typhimurium in poultry ... -
Review on signs and symptoms of Chikungunya disease and individual health economic loss associated with the outbreak in Dhaka
(BRAC University, 2018-11)Over the most recent couple of decades, chikungunya infection transmitted by Aedes spp mosquitoes has re-emerged in Africa, southern and southeastern Asia, and the Indian Ocean Islands as the reason for substantial flare-ups ... -
A review on the causative agents, risk factors and management of ventilator associated Pneumonia: from South Asian perspective
(Brac University, 2021-09)Ventilator Associated Pneumoniae (VAP) is a common hospital acquired pneumoniae in ICU patients. Patients with pneumoniae after 48 hours of mechanical ventilation is considered VAP. INICC found that VAP rates between 2003 ... -
A review on the occurrence of brain tumor in adults and pediatrics and the associated risk factors
(Brac University, 2023-05)Brain tumor is one of the most concerning disorders of modern times, yet comprehensive knowledge on its symptom, risk factors, diagnosis, treatment and post-treatment of both adult and children have not been documented ... -
A review on the prevalence and Detection of Bacterial contamination in Common Food and Associated Health Risk
(Brac University, 2021-10)Foodborne diseases are becoming a serious public health problem throughout the world, with 48 million illnesses and 3,000 fatalities projected in the United States each year. Over 1.7 billion cases of diarrheal disease-related ... -
A review on the role of Epigenetics in Psychiatry: Etiology, contemporary medicine and future perspectives
(BRAC University, 2020-07)Psychiatric disorders are complex phenomena that have neurological, genetic and epigenetic bases. The epigenetic underpinnings of such disorders have been discovered and rediscovered in past research and provide a ... -
A review on the socio-demographic and cultural factors associated with the delayed diagnosis of cervical cancer and possible interventions in screening attitude: From South Asian perspective
(Brac University, 2022-11)Cervical cancer is the prominent reason of cancer related mortality in women in the South Asian countries. Unfortunately, due to low rate of cervical cancer screening (CCS) cervical cancer is still a significant public ... -
A review paper on developing novel antiviral strategies against pathogenic RNA viruses
(Brac University, 2021-02)Human disease causing RNA viruses are a major concern for people worldwide as many of the diseases caused by pathogenic RNA viruses pose great threat to health and exhibit significant mortality. Some of the dangerous RNA ... -
A review paper on nanotheranostic insight into combatting impediments of the COVID-19 pandemic
(Brac University, 2020-02)The COVID-19 pandemic is an ongoing pandemic caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Since its emersion in Wuhan,China in 2019, the virus has affected every corner of the world except ... -
Rhizogenesis of regenerated shoot in Bangladeshi Sunflower (Helianthus annuus L.) varieties
(BRAC University, 2016-06)Sunflower (Helianthus annuus L.) is a highly nutritious oil-producing crop of Bangladesh. But the yield of this crop is disrupted by several biotic and abiotic factors. Application of biotechnological techniques is necessary ... -
The role of COVID-19 induced oxidative stress and inflammation on multiple organ system damage
(Brac University, 2022-07)Numerous attempts are being taken globally to comprehend the molecular mechanisms underlying the coronavirus disease 2019 or COVID-19. The majority of deaths among patients might be a direct result of SARS-CoV-2 infection, ... -
The role of primary and secondary packaging on the antibacterial activity of sunlight exposed synthetic and herbal eye drops
(BRAC University, 2017-12)Eye infections are considered as one of the most serious public health problem around the world, and are responsible for the blindness or visual impairment of about 1.9 million people every year. These Infection spreads ...