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Browsing DIU Journal of Science and Technology by Issue Date

Browsing DIU Journal of Science and Technology by Issue Date

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  • EXPERIMENTAL INVESTIGATION ON ROLING-SLIDING CONTACT PROPERTIES OF WC CERMET COATINGS 
    Nuruzzaman, D. M.; Nakajima, A; Mawatari, T (Daffodil International University, 2009-01-01)
    In this study, tribological properties of Hi-HVOF sprayed WC-Cr-Ni cermet coatings were investigated experimentally under lubri-cated rolling-sliding contact. Coatings were deposited onto the induction hardened carbon steel ...
  • ASL CHARACTERS RECOGNITION USING PERSON SPECIFIC SUBSPACE METHOD 
    Hasanuzzaman, Md; Tareeq, S. M; Bhuiyan, M. A; Ueno, H.; Shirai, Y (Daffodil International University, 2009-07-01)
    This paper presents a person-specific subspace method for ASL characters recognition. To implement this person specific subspace method for ASL characters recognition the system first recognizes the faces and then uses ...
  • LINEAR DIFFERENTIAL ALGEBRAIC EQUATIONS WITH CONSTANT COEFFICIENTS 
    Hossain, M. Sahadet; Rahman, M. Mostafizur (Daffodil International University, 2009-07-01)
    Differential-algebraic equations (DAEs) arise in a variety of applications. Their analysis and numerical treatment, therefore, plays an important role in modern mathematics. The paper gives an introduction to the topics ...
  • EFFECT OF WEFT PARAMETERS ON WEAVING PERFORMANCE AND FABRIC PROPERTIES 
    Haque, Md. Mahbubul (Daffodil International University, 2009-07-01)
    Threads per inch and yarn count are some of the most important parameters that affect both weaving performance and fabric property. Experimental studies were conducted by weaving fabrics with three different picks per ...
  • EFFECT OF FLYER SPEED ON YARN BREAKAGES IN PRODUCTION OF JUTE YARN 
    Mahabubuzzaman, A. K. M; Miazi, Md.Osman Ghani; Khan, Ayub Nabi (Daffodil International University, 2009-07-01)
    In Bangladesh, jute mills are producing conventional yarns heavier than 275 tex. These are used as hessian, sacking, carpet backing cloth etc. For diversified uses of jute it is most essential to produce medium count ...
  • A BETTER WAY FOR FINDING THE OPTIMAL NUMBER OF NODES IN A DISTRIBUTED DATABASE MANAGEMENT SYSTEM 
    Mustafa, Rashed; Hossain, Md. Javed; Chowdhury, Thomas (Daffodil International University, 2009-07-01)
    Distributed Database Management System (DDBMS) is one of the prime concerns in distributed computing. The driving force of development of DDBMS is the demand of the applications that need to query very large databases ...
  • BONE MINERAL DENSITY OF BANGLADESHI PEOPLE 
    Banu, Dilruba Akhter (Daffodil International University, 2009-07-01)
    This work is aimed to know about bone mineral density and its influence on bone health. For a preliminary study 30 patients of Nuclear Medicine Centre at Comilla, Bangladesh were chosen. After thorough physical observation ...
  • IMPACT OF CONSISTENT FIBRE PROPERTIES ON OPTIMIZATION OF FABRIC BARRÉ 
    Rashid, Md. Sanuwar (Daffodil International University, 2009-07-01)
    Cotton is a natural fibre. It’s growth depends upon the seasonal weather, climate condition and affection of paste and insects. So the properties of cotton fibres vary not only from lot to lot but also in same lot. The ...
  • VOLUMETRIC AND VISCOMETRIC STUDIES ON ELECTROLYTES IN NON-AQUEOUS SOLVENT 
    Yousuf, M. A; Reza, K. M. Salim; Moniruzzaman, Md.; Aziz, M. A. (Daffodil International University, 2009-07-01)
    The densities, r and viscosities, h of NH4Cl, NiCl2 and FeCl3 in dimethylsulfoxide were studied as a function of concentration. The partial molal volume, ( 0 v j ) of these electrolytes were evaluated. The viscosity and ...
  • EFFECT OF SPINDLE SPEED ON TEXTILE PROPERTIES AND PRODUCTIVITY OF FINE JUTE YARN 
    Miazi, Md. Osman Ghani; Mahabubuzzaman, A. K. M.; Kabir, Md. Mazedul (Daffodil International University, 2009-07-01)
    Spindle speed is an important parameter for the production of jute yarn [1]. An Apron Draft spinning frame was modified in to ring system by incorporating rings and travelers instead of flyers. The experiments were performed ...
  • EFFECT OF SIZE MATERIAL ON JUTE-COTTON UNION FABRIC 
    Azad, Md. Abul Kalam; Jafrin, Shamina (Daffodil International University, 2009-07-01)
    A study was performed on the jute- cotton union fabric to show the effect of sizing on the properties of union fabric. Here, the cotton yarn was used in the warp direction and jute yarn was used in the weft direction. ...
  • HYDROPHOBIC PROPERTY OF HANDMADE JUTE PAPER TREATED BY SIZING MATERIAL ‘ROSIN’ 
    Hossain, H. M. Zakir; Uddin, Md. Kama; Saifullah, Khaled; Rashid, M. M; Mollah, M.M (Daffodil International University, 2010-01)
    To produce hydrophobic handmade paper internal material rosin along with external additive (MCC suspension), internal additive(wax emulsion) and reinforcement were used. Optimum result was obtained when rosin along ...
  • MACHINE AND WEB TRANSLATOR FOR ENGLISH TO BANGLA USING NATURAL LANGUAGE PROCESS 
    Haque, Mohammad Hasibul; Hossain, Md. Fokhray; Hossain, A. N. M. Fauzul (Daffodil International University, 2010-01-01)
    The modern web contents are mostly written in English and developing a system with the facility of translating web pages from English to Bangla that can aid the massive number of people of Bangladesh. It is very important ...
  • EFFECT OF GRAPHICAL METHOD FOR SOLVING MATHEMATICAL PROGRAMMING PROBLEM 
    Das, Bimal Chandra (Daffodil International University, 2010-01-01)
    In this paper, a computer implementation on the effect of graphical method for solving mathematical programming problem using MATLAB programming has been developed. To take any decision, for programming problems we ...
  • A SECURED MESSAGE TRANSACTION APPROACH BY DYNAMIC HILL CIPHER GENERATION AND MESSAGE DIGEST CONCATENATION 
    Jabiullah, M. Ismail; Sarker, Md. Zakaria; Rahman, Anisur; Rahman, M. Lutfar (2010-01-01)
    Secured message transactions are very much desirable for electronic communications in so many ways. A secured message transaction technique has been designed, developed and implemented using Java ...
  • PRODUCTION OF JUTE YARNS WITH LOW CONTENT OF UNSAPONIFIABLE MATTERS 
    Dilruba, F. A; Amin, M. N.; Molla, M. E.; Rahman, S. M. B; Jafrin, Shamina (Daffodil International University, 2010-01-01)
    Castor oil having low content of unsaponifiable matters was chosen for the development of new jute batching emulsion processes. The suitability of the castor oil was also assessed in terms of its favourable colour, odour, ...
  • NATURAL CONVECTION FLOW FROM A POROUS VERTICAL PLATE IN PRESENCE OF HEAT GENERATION 
    Ferdousi, Amena; Alim, M. A (Daffodil International University, 2010-01-01)
    Natural convection flow from a porous vertical plate in presence of heat generation have been presented here. The governing boundary layer equations are first transformed into a non dimensional form and the resulting ...
  • ONE-DIMENSIONAL FINITE ELEMENT DISCRETIZATION OF CRACK PROPAGATION THROUGH PARALLEL COMPUTATION 
    Islam, Md. Rajibul; Alias, Norma (Daffodil International University, 2010-01-01)
    In this study, a new approach of the application of finite element method is presented, to solve the initial stages of crack propagation problems which mean the deformation due to the stress and strain of a material. ...
  • GRAFTING OF n-BUTYL ACRYLATE WITH NATURAL RUBBER LATEX FILM BY GAMMA RADIATION: A REACTION MECHANISM 
    Hossain, K. M. Z; Chowdhury, Sarwaruddin (Daffodil International University, 2010-01-01)
    Natural rubber latex (NRL) and n-butyl acrylate (n-BA) were blended and irradiated at various absorbed doses by gamma rays from Co-60 source at room temperature. The stabilizing effect was determined by measuring the ...
  • SPEECH RECOGNITION FRONT-END FOR SEGMENTING AND CLUSTERING CONTINUOUS BANGLA SPEECH 
    Rahman, Md. Mijanur; Khan, Md. Farukuzzaman; Moni, Mohammad Ali (Daffodil International University, 2010-01-01)
    This research is concerned with the development of speech recognition front-end for segmenting and clustering continuous Bangla speech sentence to some predefined clusters. From the study of different previous ...

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