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Browsing DIU Journal of Science and Technology by Issue Date

Browsing DIU Journal of Science and Technology by Issue Date

Now showing items 1-20 of 243

First-Principles Study of Structural, Electronic and Optical Properties of Lead-Free Organic Inorganic Tin Halide Perovskites for Photovoltaic Applications

Shalauddin (Daffodil International University, 17-01-01)

Promising candidates in this respect are organometal perovskites ABX3, which have been intensely investigated during the last years. In this work, we have calculated the geometry optimization, band structure, optical ...
An Implementation of Sustainable Solar Powered Mosquito Trap Device

Ahmad, Kanij; Arefin, Shamsul (Daffodil International University, 23-01)

Mosquito control is an ongoing problem that must be constantly monitored and achieved. This is due to the creature's ability to transmit a variety of deadly diseases, and mosquitoes kill one million people each vear. ...
Preference on Quality Dimensions when Purchasing Undergarments: A Case Study of Dhaka City in Bangladesh

Chowdhury, Tanvir Ahmed; Rahman, Md. Mominur; Hossain, Alamgir; Majumder, S.M. Mahbub Ul Haque (Daffodil International University, 23-01)

The Bangladeshi garments manufacturers are emphasizing on local market besides exporting with reputation. Undergarments are a very common product for both male and female. The main objective of this study was to find ...
Changes of Dimensional Stabilities for Viscose, Polyester and Spandex Constituents: A Study on Knit Fabric Stage Versus Garments Stage

Rahman, Md. Mominur; Shibly, Md. Hasanul Islam; Chowdhury, Tanvir Ahmed; Hossain, Md Kamrul; Hossain, Alamgir (23-01)

Dimensional stability is one of the fundamental issues from customer point of view due to after use changes of length and width of garments hinder the proper use ability of garments. The paper is to investigate the ...
Pedestrian Behavior in Road Crossing at the Intersections of Dhaka City

Sharmin, Farhana; Iqbal, Mian Md Jawad Ibne; Faiza, Farzana (Daffodil International University, 23-01)

Pedestrian accidents occur due to improper crossing patterns of people and improper crossing attempts occur for lack of proper road crossing infrastructure and poor traffic management. Dhaka, where pedestrian number ...
Shehu Transform Homotopy Analysis Method for the Solution of Nonlinear Initial Value Ordinary and Partial Differential Equations

Yisa, B. M.; Baruwa, M. A. (Daffodil International University, 23-01)

In this paper, we propose a method of solution for both nonlinear Ordinary Differential Equations (ODEs) and Partial Differential Equations (PDEs). Shehu Transform is combined with Homotopy Analysis Method (HAM) to ...
Pivotal Factors for Online Learning in Bangladesh During COVID-19 Emergency

Biplob, Khalid Been Md. Badruzzaman; Hashim, Mohd Azman; Islam, Yousuf M.; Hassan, Syed Najihuddin Bin Syed; Bitto, Abu Kowshir; Hossain, Md. Kamrul (Daffodil International University, 23-07)

This study aims to comprehensively identify key factors influencing the acceptance of online education in Bangladesh. A sample of 198 students with prior experience in online education was surveyed using a well-designed ...
Study on Reducing Shrinkage Characteristics Through Woolenized Jute Knitted Fabric

Islam, Md. Ariful; Chowdhury, Dr. Nazmina; Mia, Md. Shohel (Daffodil International University, 23-07)

The purpose of this study was to investigate the impact of various treatments to solve the problem of considerable shrinking in jute knitted textiles. Without any treatment, jute knit materials naturally shrinks a lot. ...
A Study of Semiparametric Additive Model Using Backfitting Algorithm

Siloko, E. A.; Siloko, I. U. (Daffodil International University, 23-07-01)

Semiparametric density estimation is of wide applications with numerous novel approaches in its estimation. The curse of dimensionality effect which is usually associated with nonparametric density estimation is often ...
Adsorption of Co on Pt3, Pd3, Pd Doped Pt2 and Pt Doped Pd3 Clusters

Asaduzzaman, Md.; Ghosh, Apu Kumar; Alam, Md. Khorshed (Daffodil International University, 23-07-01)

The adsorption of carbon monoxide (CO) on nanoscale clusters is a topic of significant interest for catalytic and gas sensing applications. Quantum mechanical density functional theory (DFT) and molecular mechanics (MM) ...
A Modified Throttled Load Balancing Algorithm To Accelerate Cloud System by Reducing Response Time

Islam, MD. Toufecul; Kashem, Mohammod Abul; Jahan, Tanjina (Daffodil International University, 23-07-01)

The load balancing becomes an important factor in maintaining system stability and performance. As an effect, a strategy for improving system performance by balancing workload across Virtual Machines (VMs) is required. To ...
A MESHED ATLAS VISUALIZATION TOOLKIT IN A JAVA-BASED CAD PLATFORM

Roy, Avijit; Tay, Francis E. H; Nowinski, Wieslaw L (Daffodil International University, 2006-07-01)

In this paper we have demonstrated a Meshed Atlas Visualization Toolkit (MAVT), an automatic mesh generator, which is a set of comprehensive libraries as well as a number of interactive tools in Java Platform. It covers ...
AN EVALUATION OF SOLID WASTE MANAGEMENT PRACTICE IN JAPAN

Moqsud, M. Azizul; Hayashi, Shigenori (Daffodil International University, 2006-07-01)

This paper presents an evaluation of the current solid waste management practice in Japan. Because of limited space, the siting and construction of a new solid waste management (SWM) facility is a big challenge in ...
A COST EFFECTIVE WEB SERVER BASED HOME APPLIANCES CONTROL SYSTEM

Haque, S. M. Anamul; Uddin, Md. Zia; Ahmed, Siddique (Daffodil International University, 2006-07-01)

The paper presents a cost effective approach to control home appliances such as light, fan, heater, washing machine, motor, etc over the Internet. The appliances are connected to the server machine and can be controlled ...
TECHNIQUES TO IMPROVE THE MAGNETORESISTANCE SENSITIVITY OF InSb THIN FILMS

Unknown author (Daffodil International University, 2006-07-01)

Thin films of indium antimonide (InSb) were deposited onto a well cleaned glass substrate by vacuum evaporation technique using InSb compound as a source material. The galvanomagnetic properties such as Hall voltage, ...
LOW COST DIGITAL SOLAR INSOLATION METER

Kaiser, M. Shamim; Haque, A. K. M. Fazlul; Rahman, M. Arifur; Alam, Abu Md. Zafor; Rahman, M. Mostafizur; Aditya, S. K (Daffodil International University, 2006-07-01)

Terrestrial solar insolation measurement is of fundamental importance for the evaluation and deployment of solar renewable energy systems. Standard sophisticated instruments like Pyranometer and Pyrheliometer are not ...
EMPLOYMENT OF MODIFIED HOMOMORPHIC FILTERS IN MEDICAL IMAGING

Surobhi, Nusrat Ahmed; Amin, Md. Ruhul (Daffodil International University, 2006-07-01)

The most vivacious area of the image processing is image enhancement. Newer techniques and ideas are being routinely incorporated to this field for the proper enhancement to make the original image suitable for ...
USING GEOINFORMATION TECHNOLOGY TO DEVELOP A VULNERABILITY ASSESSMENT MODEL IN NATURAL DISASTER-PRONE AREAS

Meenar, Md Mahbubur Rabb (Daffodil International University, 2006-07-01)

Natural disasters are the consequences of natural hazards. The devastation of any natural disaster might get intensified by the unplanned rapid urbanization in the hazard-prone areas. Although natural hazards are ...
A STUDY ON THE STIRLING GENERATOR: PRODUCING BIOELECTRICITY

Chowdhury, Md. Shahzada; Kornbluth, Kurt (Daffodil International University, 2006-07-01)

The technology for harnessing power and heat from biomass fuels is already available. Electricity generation from biomass fuels currently uses the same basic technology used in power plants that burn solid fossil fuels. ...
STUDY ON GA BASED SOLUTIONS TO SET PARTITIONING PROBLEM AND PROPOSED NEW APPROACH

Nirjon, S.M. Shahriar (Daffodil International University, 2006-07-01)

Evolutionary Algorithms (EAs) are search methods that take their inspiration from natural selection and survival of the fittest in the biological world. Genetic Algorithm is a kind of EA GAs emphasize on the behavioral ...

Browsing DIU Journal of Science and Technology by Issue Date

Browsing DIU Journal of Science and Technology by Issue Date

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