Browsing Department of Mathematics and Natural Sciences (MNS) by Title
Now showing items 67-86 of 633
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Calculating the pion contribution to nucleon self-energy using chiral effective thermal field theory
(BRAC University, 2016)Effective field theories have proven to be efficient tools for studying physics at length scales longer than that which is typical. Chiral Perturbation Theory is one of these EFTs which physicists rely on heavily to study ... -
Calculation of the bandwidth of a graded-index optical fiber using experimentally measured quantities
(© 2007 Dhaka University Journal of Science, 2007-01) -
Calpain 10 gene SNP-44 T>C polymorphism in type 2 diabetes mellitus of Bangladeshi origin
(BRAC University, 2010-03)Insulin resistance and/or B cell secretory defect have been accepted as the fundamental features in the pathogenesis of type 2 diabetes mellitus, though the exact molecular defect affecting the insulin secretion or ... -
Can bacteria fly? - bacteriological assessment of common fly (Musca domestica) as a potential carrier for public health epidemics
(Brac University, 2023-09)The primary aim of the research work is to analyze the diverse bacterial presence in the houseflies (Musca domestica) found from the fish markets and street food in some major areas of Dhaka city. Common house flies (Musca ... -
Can phages be cheated? - A study on the influence of inducing molecules on bacteriophage propagation at low host cell densities
(Brac University, 2020-06)It has been reported in vitro that bacteriophages require a certain host cell density in order to propagate. However, previous studies have shown that in environment, especially in water bodies, bacteriophage infection ... -
Carbapenem resistant Escherichia coli and Klebsiella pneumoniae in community wastewaters of Dhaka, Bangladesh
(Brac University, 2021-12)Background: Carbapenems are beta-lactams that include some of the most widely used antibiotics worldwide, with inhibition of its treatment posing an alarming risk to healthcare. Resistance to this drug is determined by the ... -
A case study of lung cancer patients in term of various risk factors in context of Bangladesh
(BRAC University, 2018-09)Lung cancer is the most common cancer among men and women of Bangladesh. People who smoke for more than 10 years, expose to dusty environment, affect by infectious disease like tuberculosis, pneumonia and chronic obstructive ... -
Characterization and analysis of the major risk factors of the Kidney Patients of Bangladesh: a retrospective study
(BRAC University, 2017-11)Kidney disease is a global health burden in recent times. A large number of people all over the world are suffering from some form of kidney disease. The pattern of kidney disease may differ in different parts of the world. ... -
Characterization and prevalence of Post-COVID symptoms among recovered patients in Bangladesh
(Brac University, 2022-05)Among the developing nations, Bangladesh was one of the countries severely impacted by the Covid-19 pandemic. The healthcare sector was overwhelmed with patients, and economic development came to a halt. Returning back ... -
Characterization of acinetobacter baumannii from hospital-adjacent waterbodies in Dhaka city
(Brac University, 2023-06)Acinetobacter baumannii has become a significant pathogen over the last few decades. It is naturally found in food, soil, and surface water but in clinical settings, it has demonstrated increasing health problems and ... -
Characterization of an ethanol producing yeast isolate and optimization of ethanol fermentation
(BRAC University, 2011-11)Bioethanol or biofuel as an alternative to fossil fuels has been expanded in the last few decades in the whole world. Saccharomyces cerevisiae is the choice of organism for ethanol production. Characterization of an ... -
Characterization of bacteria isolated from fermented food and evaluation of their potential to be probiotic
(Brac University, 2023-08)This study aimed to isolate and biochemically characterize bacteria that are not exclusively LABs from popular fermented food products and evaluate their potential to be probiotics. As primary screening, isolated bacterial ... -
Characterization of Hepatitis B surface Antigen gene containing recombinant Pichia pastoris
(Brac University, 2019-10)Hepatitis B is a potentially life-threatening liver infection caused by the Hepatitis B virus. It is a major health problem worldwide. So, the development of safe and effective vaccines against this disease can be a huge ... -
Characterization of phytoconstituents, in vitro antioxidant activity and pharmacological investigation of the root extract of typhonium trilobatum
(BRAC University, 2015-08-25)In the present study, the phytochemical screening, in vitro antioxidant activity, thrombolytic activity, membrane stabilizing activity, acute toxicity and anti-depressant activity were evaluated using Forced Swimming Test ... -
Characterization of pseudomonas aeruginosa from hospital sewage water and nearby community water based on their multi-drug-resistant gene
(Brac University, 2023-06)Introduction: Hospital wastewater is one of the most prominent sources of antibiotic-resistant pathogenic bacteria. This study aims to find multi-drug-resistant Pseudomonas aeruginosa from the hospital and nearby community ... -
Characterization of the major risk factors Cardiovascular diseases and analysis of hypertension as a complication among the relatively newly diagnosed patients all over Bangladesh: a reflective study
(BRAC University, 2018-12)Heart related illness is a worldwide issue as of late. A large number of individuals everywhere throughout the world are experiencing some type of this sort of medical problem. The example of cardiovascular illness may ... -
Characterizing the Co-Existence of Metallo-β-lactamase and Extended Spectrum Beta-Lactamase genes in Klebsiella pneumoniae isolates in community wastewater samples of Dhaka, Bangladesh.
(Brac University, 2022-09)Background: The co-existence of MBL and ESBL in Gram-negative bacteria poses greater risk in public health and limit the range of treatment choices, even with β-lactams which is the most widely used class of antibiotics. ... -
Chikungunya virus outbreak in Dhaka, Bangladesh in 2017 - a seroprevalence study
(BRAC Univeristy, 2018-01)Chikungunya is a viral disease transmitted by mainly Aedes aegypti and Aedes albopictus mosquitoes. In 2017, Chikungunya virus was introduced into the Dhaka city of Bangladesh and triggered a massive outbreak which affected ... -
A class of relativistic anisotropic charged stellar models in isotropic coordinates
(© 2014, Springer Science+Business Media Dordrecht., 2014)In this present paper, we present a class of static, spherically symmetric charged anisotropic fluid models of super dense stars in isotropic coordinates by considering a particular type of metric potential, a specific ... -
A class of super dense stars models using charged analogues of Hajj-Boutros type relativistic fluid solutions
(© 2014, Springer Science+Business Media New York, 2014-10)We present a spherically symmetric solution of the general relativistic field equations in isotropic coordinates for perfect charged fluid, compatible with a super dense star modeling. The solution is well behaved for all ...