Vol. 61 No. 2 (2013)

Articles

• New Diarylheptanoid from Garuga pinnata Roxb

  Mst Taslima Khatun, M. Mahboob Ali Siddiqi, Al-Mansur MA, MH Sohrab, AFM Mustafizur Rahman, Choudhury M Hasan, AM Sarwaruddin Chowdhury

  131-134

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• An Improved Subgradiend Optimization Technique for Solving IPs with Lagrangean Relaxation

  M Babul Hasan, Md Toha

  135-140

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• Performance Analysis of a Box Type Solar Oven Cooker

  MG Mostofa, MU Md R Nayem, Saiful Huque

  141-146

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• Phytochemical Constituents of Some Vegetables

  Md Abu Hasan Howlader, Md Shamim Iqbal, SM Sirajul Islam, MA Quader

  147-151

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• Weighted Maximum Likelihood Approach for Robust Estimation: Weibull Model

  Mahfuzur Rahman Khokan, Wasimul Bari, Jafar A Khan

  153-156

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• Ultra-high Cleanliness of ISO Class Minus 2 Realized by Clean-Unit System Platform for Integrating the Bottom-up and Top-down Systems

  Md Dalilur Rahaman, Hideo Kaiju, Akira Ishibashi

  157-160

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• A Cyclic Voltammetric Study of the Redox Reaction of Cu(II) in Presence of Ascorbic Acid in Different pH Media

  Farhana Haque, MS Rahman, Etmina Ahmed, PK Bakshi, AA Shaikh

  161-166

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• A One Pot Synthesis of 5, 7-diaryl-1,5-dihydro (or 1, 2, 3, 5-tetrahydro)- pyrano[2, 3-D] pyrimidin-2, 4-diones (or 2-thioxo-4-ones)

  M Mahbubur Rahman, Mahbubur Rahman, SMA Hakim Siddiki, Md Ershad Halim, Kawsari Akhter, M Giasuddin Ahmed, UKR Romman

  167-171

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• Additive Algorithm for Solving 0-1 Integer Linear Fractional Programming Problem

  Md Rajib Arefin, Touhid Hossain, Md Ainul Islam

  173-178

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• A New Algorithm for Classification Based on K Nearest Neighbor and Decision Tree

  Anamul H Sajib, Jafar A Khan

  179-183

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• Art of Formulating LPs and IPs from Real Life Problems

  Md Hasib Uddin Molla, M Babul Hasan

  185-191

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• Effectiveness of Carboxymethyl Cellulose for the Removal of Methylene Blue from Aqueous Solution

  Hosne Ara Begum, Mohammad Khalid Bin Mahbub

  193-198

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• Chemical Composition of Some Leafy Vegetables of Bangladesh

  Kamal Karmakar, Tanvir Muslim, Md Azizur Rahman

  199-201

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• A General Method of Detecting Confounded Effect in pn (p is prime) Factorial Experiments

  Md Kamrul Hasan Khan, MA Jalil

  203-206

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• Distribution of Arsenic with Iron, Manganese and Copper in Borehole Sediments of the River Tista and Jamuna

  Mohammad Arifur Rahman, Md Jahangir Alam, Nur-E-Alam Siddique, AM Shafiqul Alam

  207-210

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• Isolation of Betulinic Acid and 2,3-Dihydroxyolean-12-en-28-oic Acid from the Leaves of Callistemon linearis

  Ayesha Haque, M Mahboob Ali Siddiqi, AFM Mustafizur Rahman, Choudhury M Hasan, AM Sarwaruddin Chowdhury

  211-212

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• Four Compounds Isolated from Polygonum lanatum Roxb

  Taslima Akter, M Mahboob Ali Siddiqi, Al-Mansur MA, MH Sohrab, AM Sarwaruddin Chowdhury, Choudhury M Hasan

  213-214

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• Organochlorine Pesticides in Three Fish Samples

  Rausan Zamir, Mosharof Hossain, Mohammad Shoeb, Mohammed Mosihuzzaman, Nilufar Nahar

  215-215

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