Department of Mathematics and Natural Sciences (MNS): Recent submissions
Now showing items 501-520 of 687
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A study on the prospect of Escherichia coli isolated from row beef samples as a potential reservoir antibiotic resistance.
(BRAC University, 2017-10)Abstract With the consumption of beef reaching new heights each year all over the world, the prospect of E. coli isolated from raw beef samples as a potential reservoir of antibiotic resistance was investigated. A total ... -
Comparative study on the antibacterial activities of four commercially available antiseptics- Dettol, Hexisol, Oralon and Betadine against staphylococcus aureus, klebsiella pneumoniae , bacillus cereus, and pseudomonas aeruginosa
(BRAC Univeristy, 2017-05)The present study was carried out to determine the effectiveness of commercially available and common antiseptics that are used extensively in Bangladesh and other countries as well. Dettol, hexisol, oralon and betadine ... -
In planta transformation of three Bangladeshi tomato varieties with a vacuolar antiporter
(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 ... -
Nationwide surveillance on enteric fever to estimate the disease burden in Bangladesh
(BRAC Univeristy, 2016-07)Enteric fever is a life threatening febrile illness caused by Salmonella Typhi and Paratyphi found highly prevalent in developing countries like Bangladesh. The government and non-government organization is working together ... -
Examination of huntington’s disease with atypical clinical features in a Bangladeshi family tree and study of association of miRNAs expression level with the diseased condition
(BRAC Univeristy, 2016-11)Hereditary neurodegenerative diseases are among the most serious and urgent problems of modern neurology. In Bangladesh perspective this is the first study on Huntington disease, mainly due to lack of initiatives, advanced ... -
The AdS-CFT correspondence and the black-hole information theory paradox
(BRAC University, 2017)This thesis discusses the role of AdS/CFT correspondence in high-energy physics. It concentrates on studying the mathematical black holes in various backgrounds, particularly in the anti deSitter(AdS) space. In this ... -
Detection of prevalence & characterization of thyroid disorder patients in Dhaka: a survey based study
(BRAC University, 2012) -
Assessment of formation of static biofilm from environmental isolates of pseudomonas aeruginosa and study of their antibiotic resistance pattern
(BRAC University, 2016-04)Biofilms are dense bacterial colonies networked within a polysaccharide matrix with a distinct architecture that has the attachment potential to both living and inanimate surfaces. Pseudomonas aeruginosa is a model biofilm ... -
Interface application development of an electrometer using LabVIEW programming to study current-voltage characteristics of semiconductor devices
(BRAC University, 2017-02)A transistor is an electrical device made of semiconductor material that is used for operations such as amplification and switching of electronic signals and electrical power. Transistors, such as Bipolar Junction Transistor ... -
On some general relativistic compact anisotropic charged stellar models
(BRAC University, 2015-07-15)With the presence of electric charge and pressure anisotropy some anisotropic stellar models have been developed. An algorithm presented by Herrera et al. (Phys. Rev, D 77, 027502 (2008)) to generate static spherically ... -
Identification of stress proteins in Vibrio parahaemolyticus and detection of their antigenic properties
(BRAC University, 2014-12-04) -
Isolation and presumptive identification of cellulolytic bacteria from soil sample and characterization of crude cellulase
(BRAC University, 2016-06)Microbial cellulases find applications in various industries and constitute a major group of the industrial enzymes. It has attracted attention of many researchers because of its tremendous industrial applications including ... -
Isolation of amylase producing bacteria from soil and identification by 16S rRNA gene sequencing and characterization of amylase
(BRAC University, 2016-06)The use of amylase enzyme has been extensive in different industrial sectors for quite a long time because of its multifarious applications. Unfortunately, Bangladesh lacks any local production of amylase although many ... -
Isolation of multiple antibiotic resistant bacterial isolates from potable and non-potable drinking water sold in tea-stalls
(BRAC University, 2016-05)Water, another name is life. It is impossible for all living body to survive without water. About 75% of the whole volume of earth is water among which only 1% is drinkable. Worldwide 1.2 billion people suffer from inadequate ... -
Isolation of cellulolytic bacteria from soil and identification by 16S rRNA gene sequencing
(BRAC University, 2016-06)Cellulases have an escalating demand in many industries as they hold extreme potency for converting the most abundant lignocellulosic material into renewable and sustainable energy, chemicals, fuels and materials. Hence, ... -
Isolation of methicillin resistant staphylococcus aureus from the environmental samples in Dhaka City
(BRAC University, 2017-03)Methicillin resistant Staphylococcus aureus have emerged over more than 50 years ago. The indiscriminate use of antibiotics is responsible for its prevalence. This comparative study has been carried out to show the ... -
In silico structural and functional analysis of cobra snake venom component- Kaouthiagin
(BRAC University, 2017-02)Snake venoms have been gaining a lot of attention in research, which has provided not only new tools to decipher molecular details of various physiological processes, but also the inspiration to design and develop many ... -
Calculation of the bandwidth of a graded-index optical fiber using experimentally measured quantities
(© 2007 Dhaka University Journal of Science, 2007-01) -
Simulation of high energy cosmic ray showers using CORSIKA
(BRAC University, 2016-01) -
An investigation of a gridconnected solar powered water pumping system
(BRAC University, 2016-02)The following research work highlights the working principles of a solar powered water pumping system and how it can be a viable option in the context of Bangladesh. The report intends to differentiate between two types of ...