Browsing Department of Mathematics and Natural Sciences (MNS) by Title
Now showing items 231-250 of 644
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Fabrication and characterization of hydroxyapatite based biocompatible composite scaffold for bone tissue engineering
(BRAC University, 2017)Bone tissue engineering with cells and synthetic extracellular matrix represents a new approach for the regeneration of mineralized tissue for the transplantation of bone. Hydroxyapatite and its composite with biopolymers ... -
Factors associated with antifungal resistance and the recent development in detection & treatment: a review
(Brac University, 2023-06)Antifungal resistance has become a growing concern in recent years, as it has become increasingly difficult to treat fungal infections due to the emergence of drug-resistant organisms. The prevalence of antifungal resistance ... -
False vacuum decay exact computation of the classical bounce
(BRAC University, 2016-01)This thesis reviews the exact numerical computation of the classical bounce solution in the false vacuum decay for a quartic scalar eld potential which is o set by an external source. The decay rate in a semiclassical ... -
Fecal organisms in supplied and domestically treated waters in Dhaka: insight from Mirpur
(BRAC University, 2019)Dhaka, the capital city of Bangladesh, has become a megacity with a population of nearly 12.5 million, which is increasing at an annual rate of over 5% (Haq, 2006).So, it is always a challenge to meet the ever increasing ... -
Fecal organisms in supplied and domestically treated waters in Dhaka: insights from Jatrabari, Bangshal, Khilgaon, and Wari
(Brac University, 2019-05)Dhaka, the capital city of Bangladesh, is the most densely populated city of the world. So, it is always a challenge to meet the ever increasing demand for pure drinking water of this huge population. This study aims to ... -
Fecal organisms in supplied and domestically treated waters in Dhaka: insights from Maghbazar, Rampura, Badda and Bashundhara
(Brac University, 2019-06)Dhaka is one of the most congested cities of the world, With a population of over 18 million . The existing water supply system is not enough to fulfill the demand of clean drinking water for people in Dhaka city.This study ... -
Fecal organisms in supplied and domestically treated waters in Dhaka: insights from Mohakhali, Niketon and Uttara
(BRAC University, 2019-05)Dhaka, the capital city of Bangladesh, is the most densely populated city of the world. So, it is always a challenge to meet the ever increasing demand for pure drinking water of this huge population. This study aims to ... -
Follow-Up of practiced treatment regimens & health conditions of recovered patients of COVID-19 residing in Dhaka city: A survey-based descriptive cross-sectional study
(Brac University, 2021-04)Background and aim: Coronavirus disease 2019 (COVID-19), has spread worldwide like wildfire since late December 2019. Caused by severe acute respiratory syndrome coronavirus2 (SARS-CoV-2), this pandemic has induced a sense ... -
Frequency and associated risk factors of diabetic foot infection: a review on the management and prevention
(Brac University, 2023)Diabetic foot infection (DFI) is a soft tissue or bone infection below the malleoli, leads to lower extremity amputation in 85% of diabetics which results in high-cost hospitalization and a higher mortality risk. Almost ... -
Frequency of Hepatitis B, C and HIV infections among transfusion-dependent Thalassemia patients in Bangladesh
(BRAC Univeristy, 2018-07)Transfusion transmitted infections (TTI) have become a major problem in patients with thalassemia who have to undergo regular transfusion. Though effective screening system and proper donor selection have lowered the rate ... -
Further extension of the generalized and improved (G′/G)-expansion method for nonlinear evolution equation
(© 2016 Elsevier B.V, 2016)n this article, the generalized and improved (G'/G)-expansion method has been proposed for further extension to generate many new travelling wave solutions. In addition, nonlinear ordinary differential equation is implemented ... -
The (G'/G)-expansion method for abundant traveling wave solutions of Caudrey-Dodd-Gibbon equation
(© 2011 Mathematical Problems in Engineering, 2011)We construct the traveling wave solutions of the fifth-order Caudrey-Dodd-Gibbon (CDG) equation by the (G'/G) -expansion method. Abundant traveling wave solutions with arbitrary parameters are successfully obtained by this ... -
Generalized and Improved (G′/G)-Expansion Method for (3+1)-Dimensional Modified KdV-Zakharov-Kuznetsev Equation
(© 2013 PLoS ONE, 2013)The generalized and improved G′/G-expansion method is a powerful and advantageous mathematical tool for establishing abundant new traveling wave solutions of nonlinear partial differential equations. In this article, we ... -
Generalized inverse and it’s applications to the solutions of system of linear equations and semigroup
(BRAC University, 2018-09-27)There are a number of versatile generalizations of the usual inverse matrix, referred to in this thesis as generalized inverse matrices. The definitions and properties of some of the common generalized inverse matrices are ... -
The generalized riccati equation together with the (G' / G) -Expansion method for the (3+1)-dimensional modified KDV-zakharov-kuznetsov equation
(© 2014 Politechnica University of Bucharest, 2014)We construct new exact travelling wave solutions including solitons and periodic solutions of the (3+1)-dimensional modified KdV Zakharov-Kuznetsov equation involving parameter by applying the generalized Riccati equation ... -
Genetic disorders associated with mutations in bHLH transcription factors: a review
(Brac University, 2022-11)bHLH proteins belong to a superfamily of proteins characterized by one of the largest dimerized transcriptional proteins. The main role of bHLH protein is in the developmental processes. They function as transcriptional ... -
Genetics of Monogenic Kidney Stone Disease (KSD): A review
(Brac University, 2022-03)Kidney stone disease (KSD) is a multifactorial illness characterized by a complex combination of hereditary and environmental variables. It generates enormous morbidity and medical care costs all over the globe. The ... -
Genotyping of a Clinically Important SNP rs1799853 Present in the CYP2C9 Gene Using Tetra-primer ARMS PCR Method
(Brac University, 2020-08)Pharmacogenetics is the study of how similar drugs affect different people differently according to their unique genetic makeup as an individual. Pharmacogenetics includes a wide variety of research and discovery ... -
Growing electrostatic modes in the isothermal pair plasma of the pulsar magnetosphere
(© 2011 Springer Science+Business Media B.V., 2012)It is shown that a strongly magnetized isothermal pair plasma near the surface of a pulsar supports low-frequency (in comparison to electron cyclotron frequency) toroidal electrostatic plasma modes in the equatorial region. ... -
Hematological analysis of anemic severity in beta thalassemia
(BRAC University, 2018)Beta thalassemia is an inherited blood disorder that affects synthesis of the beta chain in the production of haemogoblin, leading to the production of deficient RBCs (red blood cells) that cannot effectively transport ...