Browsing Department of Mathematics and Natural Sciences (MNS) by Title

The (G'/G)-expansion method for abundant traveling wave solutions of Caudrey-Dodd-Gibbon equation

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

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

Shiham, Muhtadi Nasrullah (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

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 ...

Growing electrostatic modes in the isothermal pair plasma of the pulsar magnetosphere

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

Barno, Shadman Sakib (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 ...

Horizontal transfer of antibiotic resistance in surface water of Dhaka City

Paul, Jitu (Brac University, 2019-05)

Horizontal gene transfer is one of the most widespread phenomenon by which bacteria evolve themselves in the environment. Such transfer is often reported to be responsible for spreading antibiotic resistance genes in nature. ...

Identification of stress proteins in Vibrio parahaemolyticus and detection of their antigenic properties

Rahman, Farhin (BRAC University, 2014-12-04)

Identification of synchronized role of transcription factors, genes and enzymes in Arabidopsis thaliana under four Abiotic stress responsive pathways

Mahdi, Rabab (BRAC University, 2014-03)

DNA microarray databases are widely used tool to predict and identify functional genomics and gene expression. This plant genomic recourse can solve various biological questions related to biotic and abiotic stresses at ...

Immune response of oral cholera vaccine, Shanchol in Bangladeshi recipients

Jahan, Sultana Rownok (BRAC University, 2014-07)

Cholera, an acute and severe dehydrating diarrheal disease caused by Vibrio cholerae O1 remains a major public health concern which has significant morbidity and mortality worldwide. Several efforts have been made to develop ...

Immune response to shiga toxin producing Escherichia coli : detection of antibodies against outer membrane proteins of the bacteria in healthy population of Bangladesh

Mirza, Nahreen (BRAC University, 2015-04)

Escherichia coli O157:H7, a serotype of Shiga toxin producing E. coli (STEC) is responsible for numerous food and waterborne outbreaks more reported in industrialized countries than from developing countries. Until recently, ...

Impact of sunlight on chloramphenicol mediated synthetic and herbal eye drops in terms of antimicrobial activity

Mazumder, Permita (BRAC University, 2017-12)

Ocular bacterial infections can cause several eye diseases that have potential impact on human health which is a growing concern worldwide. The use of chloramphenicol synthetic eye drops could provide immense coverage ...

The improved (G'/G) -expansion method for the (2+1)-dimensional modified Zakharov-Kuznetsov equation

we apply the improved (G'/G) -expansion method for constructing abundant new exact traveling wave solutions of the (2+1)-dimensional Modified Zakharov-Kuznetsov equation. In addition, G'' + λ G' + μG = 0 together with b ...

The improved (G'/G)-expansion method to the (2+1)-dimensional breaking soliton equation

In this article, we generate abundant traveling wave solutions of partial differential equation, namely, the (2+1)-dimensional breaking soliton equation involving parameter by applying the improved (G'/G) -expansion method. ...

In planta transformation of three Bangladeshi tomato varieties with a vacuolar antiporter

Rahman, Md. Mubassir (BRAC Univeristy, 2017-04)

Salinity is one of the major obstructions in Bangladesh towards achieving maximum crop production. Being a consequence of climate change, soil salinity has rapidly increased over the years without any remedy in sight. Along ...

In silico B-cell and T-cell epitope-based vaccine designing against Chikungunya virus

Anushe, Sheikh (BRAC Univeristy, 2018-05)

Chikungunya virus (CHIKV) is an arthropod-borne alphavirus, belonging to the Togavirus family. There is no commercial treatment or vaccine against CHIKV, despite the acute epidemics taking place in several events distributed ...

In silico comparative study of Zika Virus Proteins and analysis of Membrane glycoprotein M as a candidate for vaccine design

Nowshen, Afia (BRAC Univeristy, 2018-07-26)

Zika virus is a (+) RNA virus that has become a major concern of public health in the last few years. It is known to cause microcephaly, reduction of brain circumference along with many type of brain injury in new-borns ...