• 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 ...
• A University Examination Web Application Based on Linear-Sequential Life Cycle Model 

  Unknown author (Daffodil International University, 2017-05-20)

  E-examination application has been used as communication and information remedy to the paper-related examination approach. The application is efficient, time-saving and resourceful. The E-examination is designed to improve ...
• Determination Of Rock Discontinuity For Prediction of Blasting Performances Using Quantitative and Qualitative Parametero 

  Alaba, O.C.; Adeniyi, T.O.; Agbalajobi, S.A. (Daffodil International University, 2017-01-01)

  The study assesses quantitative and qualitative parameters of rock discontinuity in some selected quarries in Ekiti and Ondo state for prediction of blasting performances. Scanline method of discontinuity measurement was ...
• Profitability of Granite Quarry Operation in Akure South Local Government Area of Ondo State, Nigeria 

  Alaba, O.C.; Agbalajobi, S.A (Daffodil International University, 2017-01-01)

  The study assesses the economic profitability of granite aggregates production using Akure South Local Government Area of Ondo State, Nigeria as a case study. Three quarries were selected within the northern, southern and ...
• On Nyorrauf Transformation Algorithm of Flight Crew Scheduling Problems 

  Kamilu, Rauf; Ngutor, Nyor; Olorunju, Omolehin Joseph; Adebayo, Owolabi Abiodun (Daffodil International University, 2017-01-01)

  In this work, we applied NyorRauf Transformation Algorithm to a flight crew scheduling problem to assess its impact on crew scheduling models. The result yielded a solution that is implementable by airlines. It ...
• Developed a Calibration Method in Gamma Ray Spectrometry For Environmental Samples 

  Banik, Subrata (Daffodil International University, 2017-01-01)

  In gamma ray spectrometry, a rigorous determination of radionuclide concentration for voluminous samples depends mostly on the proper efficiency calibration. The detection efficiency may differ due to sample density, sample ...
• Finite Difference Solution of Unsteady Free Convection Heat and Mass Transfer Flow Past a Vertical Plate 

  Arifuzzaman, Md.; Mondal, Rabindra Nath (Daffodil International University, 2017-04-04)

  An analysis is performed numerically to study the unsteady free convection heat and mass transfer flow past a semi-infinite vertical flat plate by using finite difference method. First, thermal boundary layer equations ...
• Ecological Impact of Effluents Discharged After Dyeing Cotton Knit Fabric With Reactive Dyes 

  Swati, Sushama Saha; Mozumder, Sumon; Majumder, S.M.M.H. (Daffodil International University, 2017-05-01)

  This study mainly refers to investigate the environmental impact of textile effluents discharged after dyeing cotton knit fabric with eight different reactive shades. By this work it was possible to evaluate the influence ...
• Re- Innovation of Home-Décor: Effect of Process Parameters on Designing and Development of Computer Assisted Embroidered Cushion Covers 

  Khanna, Shelly; Kaur, Amandeep (Daffodil International University, 2017-03-27)

  The computerized embroidery process was investigated for the process variables as fabric type, motif parameters and embroidery thread, with their impact on the quality of the embroidered articles thus produced. Four sets ...
• Effect of Different Block Cipher Modes of Operation for Secured Data Transmission in Convolutional Encoded Dwt Based Mimo Mc-Cdma System 

  Shams, Rifat Ara (Daffodil International University, 2017-06-26)

  In this proposed model, performance of different block cipher Modes of operation over ZF channel equalization technique and BPSK modulation scheme in DWT based MIMO Multi-Carrier Code Division Multiple Access (MC-CDMA) ...
• Empirical Study of Cyclomatic Complexity and Interface Complexity of Evolving Open Source Systems 

  Michael A, Olatunji; Oladele, Rufus O.; Bajeh, Amos O (Daffodil International University, 2017-01-01)

  This paper aims at investigating the validity of Lehman's Law of Increasing Complexity. Two metrics namely cyclomatic complexity and interface complexity were defined to capture increasing complexity. The goal was to ...
• Numerical Solution of Fractional Order Partial Differential Equation with Sturm-Liouville Problem Using Homotopy Analysis and Homotopy Perturbation Methods 

  Yisa, B. M.; Adelabu, N. A. (©Daffodil International University, 2022-07-17)

  This research work is concerned with the application of both homotopy analysis and homotopy perturbation methods to linear and nonlinear, homogeneous, and nonhomogeneous fractional order partial differential equations and ...
• Anthropometric Determination of Body Height from Foot Length of Adults in Abeokuta Southwest Nigeria 

  Musa, Adekunle I.; Ogedengbe, Temitayo S.; Amusan, Grace M.; Giwa, Solomon O. (©Daffodil International University, 2022-07-17)

  Forensic identification of an individual in this time of unrest in some parts of the world cannot be overemphasized. The study was conducted to investigate and determine the body height (Bh) from foot length (Fl). Two ...
• Development of Efficient Empirical Models for the Prediction of Oil Well Fracture Pressure Gradient 

  Ajibona, A. I.; Taiwo, Blessing Olamide; Afeni, Thoma Busuyi; Akinbinu, Victor Abioye; Emmanuel, Okeleye; Ogunyemi, Olaoluwa Bidemi (©Daffodil International University, 2022-07-17)

  Evaluation of fracture pressure gradient during oil well drilling has been best achieved in the past using the leak-off test. This study however, utilized artificial intelligence techniques involving Hunter Point-Artificial ...
• Assessment of Influence of Steel Fiber on the Improvement of Concrete’s Mechanical Properties 

  Shohag, J. M. R. I.; Chowdhury, S.; Hasan, A. (©Daffodil International University, 2022-07-17)

  In recent days concrete usage has been increased all over the world. Concrete is one of the most developed materials. Different types of waste materials used in concrete as fiber reinforcement to develop its mechanical ...
• Fixed Point Results on Semigroup of Order Preserving Maps in Metric Spaces 

  F., Usamot I.; K., Rauf; S., Shagari M.; N., Bakare G. (©Daffodil International University, 2022-07-17)

  In this paper, we introduce new classes of subsemigroups of Order Preserving Full Contraction (OCTη) and Order Preserving Full Contractive (OC*Tη) mappings respectively in metric spaces. The relationship between the fixed ...
• Fastness Properties Analysis Between Levafix Blue CA and Levafix Fast Red CA During Jute-Cotton Union Fabric Dyeing 

  Iqbal, Md. Asib; Maniruzzaman, Mohammad; Ali, Engr. Taher; Monira, Shirajum; Akter, Sonia (©Daffodil International University, 2022-07-17)

  Reactive dyes are extensibly used for dyeing and printing cellulosic fibre containing cellulosic portion. Levafix Blue CA & Levafix Fast Red CA both is Reactive dyes widely used in Jute and jute-cotton union fabric dyeing. ...
• Correlation between Optimum Moisture Content (OMC) and Plastic Limit (Pl) of Fine Grained Soil 

  Rahman, Md. Nahid; Islam, Md. Murshedul; Ullah, A. (©Daffodil International University, 2022-01-08)

  Plastic limit (PL) and optimum moisture content (OMC) laboratory tests are essential for any earthwork construction since they play a significant role in any newly started construction site. But it takes an excessive amount ...
• Preliminary Assessment of African Star Apple Seeds (Chrysophyllum Albidum) as Potential Feedstock for Production of Bioethanol 

  DekeVictoria, Adegunloye; Mabel, Olotu Titilayo; Sanusi, Isaac Adeyemi; Sanni, Ezekiel. Mercy (©Daffodil International University, 2022-01-08)

  Production of Bioethanol from renewable feedstocks has gained considerable scientific attention since they are able to supply energy and they serve as alternative fuels. This study presents a preliminary assessment of the ...
• Solid Waste Management System 

  Pasha, A.B.M. Kamal; Basak, Gourango; Parveen, Mahfuza; Chowdhury, Azharul Haque; Mozumder, Sagar; Rahman, S. M. Mahmudur (©Daffodil International University, 2022-01-08)

  Waste management is one of the most concerned topics nowadays. The present study aimed to understand the wastes which are generated mostly by the urban people of Savar, Dhaka. It has unveiled a very depressing scenario of ...

View more