DIU Journal of Science and Technology: Recent submissions

  • Rock Brittleness Index of Gneiss Rock Selected From Quarries in Kwara State, Nigeria Agbalajobi 
    Agbalajobi, S.A; Bello, W.A (Daffodil International University, 2014-01-01)
    This research examines the brittleness index in some gneiss rock samples collected from four different quarries in Kwara State, Nigeria. The gneiss samples were tested in the laboratory to determine chemical and mineral ...
  • Studies on the Color Difference (AE) of the Single Jersey Knit Fabric by Different Concentration of NaOH 
    Haque, Faizul; Majumder, S.M.Mahbub-ul-Haque (Daffodil International University, 2014-01-01)
    Most of the knitted cotton fabric is scoured and bleached with caustic soda and hydrogen per oxide and dyed with reactive dye. For this reason caustic soda was used for scouring and sumifix yellow 3RS was used for dyeing ...
  • Processing and Characterization of Ready To Eat Co-Filled Single Screw Extrusion Technology 
    Hossain, Bellal; Huq, Moonmoon (Daffodil International University, 2014-01-01)
    Breakfast cereals are very popular, and globally their consumption is growing, thanks to continuous product innovation. The product was elaborated with a rice and maize grit, using the proportion of 40% rice grit and 45% ...
  • Effect of Optical Brightening Agent on Different Types of Fabrics 
    Iqbal, MD. Asib; Chowdhury, Dr. Nazmina; Jubayer, MD. Minhajj Uddin; Molla, Jannatul Bake; Hossain, S.M. Mahruf (Daffodil International University, 2014-07-01)
    he knitted fabrics (single jersey, lycra single jersey, rib interlock, polo pique) were dyed with Optical Brightening Agent. From the overall comparison for different Shade% of different fabrics of Optical Brightening ...
  • Numerical Study of Heat and Mass Transfer in a Transient Third Grade Fluid Flow in the Presence of Heat Source, Chemical Reaction and Thermal Radiation 
    Olajuwon, B.I.; Baoku, I.G. (Daffodil International University, 2014-07-01)
    This paper investigates the combined influence of internal heat generation, suction, thermal radiation and chemical reaction of n order on an unsteady free convective heat and mass transfer flow of a chemically reactive ...
  • An Epidemic Model without Immunity 
    Hasan, Md. Nazmul; Azad, A.K (Daffodil International University, 2014-07-01)
    An epidemic is usually a large and short term outbreak of disease. A disease is called endemic if it persists in the population for a long period of time. In this paper we introduce a model for some diseases which have ...
  • Comparative Performance Analysis Between IEEE 802.11 Dcf and Proposed Coopmac+ 
    Islam, MD. Zahirul (Daffodil International University, 2014-07-01)
    Medium Access Control (MAC) protocol is used to ensure that signals from different stations across the same channel collide. In this paper, a novel idea of user cooperation in wireless networks has been exploited to improve ...
  • Effect of Deformation and Annealing Processing on Texture and Mechanical Properties of Aluminum Alloy AA1200 
    Ayoola, Wasiu Ajibola; Oyetunji, Akinlabi (2014-07-01)
    The tensile strength, hardness, percentage elongation and grain size characteristics of aluminum alloy AA1200 were studied. The alloy samples were cold rolled prior to these tests with strain between 78 93, and thereafter ...
  • Achievement of Nodules in Ductile Iron Having Sulphur Content Not Less Than 0.07% Weight 
    Oyetunji, A.; Omole, S.O. (Daffodil International University, 2014-07-01)
    Scraps melt were analyzed with optical light emission spectrometer for chemical composition. The charge was prepared theoretically with carbon percent of 3.9 and silicon of between 2.1 and 2.8 percent after inoculation. ...
  • Exact Solution for the Tzitzeica-Dodd-Bullough Equation and Dodd-Bullough-Mikhailov Equation 
    Hossain, Mohammad Raquibul; Rahman, Md. Mijanoor; Das, Bimal Chandra (Daffodil International University, 2014-07-01)
    Analytical technique Tanh method is applied in this work for finding solution of two nonlinear partial differential equations (NLPDEs) named as Tzitzeica-Dodd-Bullough (TDB) equation and Dodd-Bullough-Mikhailov (DBM) ...
  • On Distributive Pseudo Complemented Lattice 
    Hasan, Md. Nazmul; Azad, Abul Kalam (Daffodil International University, 2014-07-01)
    In lattice theory there are different classes of lattices known as variety of lattices. Distributive pseudo complemented lattice is one of the large variety. Throughout this paper We discuss pseudo complemented lattice. ...
  • Unreliable Server Markovian Queue with Heterogeneous Arrival Under N-Policy 
    Chauhan, Deepa (Daffodil International University, 2014-07-01)
    Model Description and Notations Present investigation deals with optimal management policy for Markovian queue with server breakdowns and vacations in which arrival occurs according to the state of the server. The customers ...
  • Date-Coconut Drink 
    Belewu, Moshood Adewale; Lawal, Abdulazees Muhammed; Abdulsalam, Kadijat; Belewu, Kafayat Yemisi; Belewu, Nosimot Oluwatobi (Daffodil International University, 2014-01-01)
    This study evaluates the nutritional and sensory qualities of Date-Coconut drink that was prepared from a combination of Date palm juice and Coconut milk. The Treatments consist of a control (A) Date palm drink; 50% Date ...
  • An Optimum Architecture for Soa 
    Waheed, Sajjad (Daffodil International University, 2014-01-01)
    Service-oriented architecture (SOA) has emerged as a new architecture in the system software development. Web 2.0 would not be able to work if SOA is not structured well. SOA is structured and has better ability of reuse ...
  • Effect of Hydrogen Peroxid Concentration on Jute Fabric 
    Iqbal, MD. Asib; Chowdhury, Dr. Nazmina; Kobir, S.M.Golam; Saiffullah, Khalid; Rashid, Mir Akmam Noor (Daffodil International University, 2014-01-01)
    Maximum whiteness of jute fabric can be obtained by using minimum hydrogen peroxide in combined bath scouring and bleaching process. So ensure minimum weight loss (%) of jute fabric to obtain maximum absorbency and ensure ...
  • Enhanced Map Outage Factor Optimization for Wimax 
    Haque, A.K.M Fazlul; Kar, Sagar Chandra (Daffodil International University, 2014-01-01)
    The emergence of WIMAX has attracted significant interests from all fields of wireless communications. WiMAX has been tipped to bring a revolution in the way where broadband services have been used today; those have been ...
  • Mediators of University Students 'Self-Rated Health Status 
    Farazi, MD. Manzur Rahman; Tania, Shamsunnahar; Faraz, MD. Manzur Rahman (Daffodil International University, 2014-01-01)
    Self-rated health status (SRHS) is a reliable and valid measure for assessing the subjective health of individuals. University students' physical health's are important and comprise many variables. This study assessed ...
  • Short Communication Brine Shrimp Lethality and Antimicrobial Properties of Various Extracts of Amoora Rohituka 
    Rahman, Asma; Sultan, MD. Zakir; Haque, Mohammad R.; Jabbar, Abdul (Daffodil International University, 2014-01-01)
    Amoora rohituka (Syn. Aphanamixis polystachya; Bengali name- Rayna, Pitraj, Family-Meliaceae) is a a medium size tree, distributed in the sub-Himalayan tract and outer hills, central India, Pakistan, Nepal, Bhutan, Bangladesh, ...
  • Thermal Performance of a Two Phase Closed Thermosyphon Charged with Different working Fluids 
    Kannan, M.; Murugan, J.; Deepanraj, B.; Santhoshkumar, A. (Daffodil International University, 2014-01-01)
    In this study, thermal performance of two phase closed thermosyphon was investigated experimentally for various filling ratio from 30% to 90% and with various operating temperature range from 30°C to 70°C in heat input ...
  • Admissibility Policy 
    Chauhan, Deepa (Daffodil International University, 2014-01-01)
    In this paper, we propose to study such a model which deals with the aspects concerning the control of the arrival process. The paper deals with M/G/I queueing system with two types of rE[X]{01 E[B; ] +02E[B2]}{1 + AαE[V]} ...

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