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  1. No Access

    Chapter and Conference Paper

    Effect of Sn-xCu Solder Alloy onto Intermetallic Formation After Laser Soldering

    The awareness of lead-free solders can be attributed to their environmental and human-health related benefits. Due to this consciousness, research toward lead-free solder alloy became a concern. Tin-copper (Sn...

    M. A. Abdullah, S. R. A. Idris in Technological Advancement in Mechanical an… (2023)

  2. No Access

    Article

    Malaysia's economic growth, consumption of oil, industry and CO2 emissions: evidence from the ARDL model

    The leading cause of global climate change and warming is greenhouse gas emissions. In develo** economic activities, energy plays an important role, and human activities are responsible for climate change, c...

    B. Aslam, J. Hu, S. Ali, T. S. AlGarni… in International Journal of Environmental Sci… (2022)

  3. No Access

    Chapter and Conference Paper

    The Control of an Upper-Limb Exoskeleton by Means of a Particle Swarm Optimized Active Force Control for Motor Recovery

    The modelling and control of a two degree of freedom upper extremity exoskeleton for motor recovery is presented in this paper. The dynamic modelling of the upper arm and the forearm for both the anthropometri...

    A. P. P. Abdul Majeed, Z. Taha… in 3rd International Conference on Movement, … (2017)

  4. No Access

    Chapter and Conference Paper

    Context and Implications of Blood Angiogenin Level Findings in Healthy and Breast Cancer Females of Malaysia

    Human angiogenin (ANG) is a potent inducer of neovascularization. In the adults it plays a role in normal tissue repair. There are indications that ANG is involved in angiogenesis in females associated with so...

    V. Piven, Y. A. Manaf, M. A. Abdullah in 5th Kuala Lumpur International Conference … (2011)

  5. No Access

    Article

    Kinetics and modelling of cell growth and substrate uptake inCentella asiatica cell culture

    In this study, we have conducted kinetics and modelling studies ofCentella asiatica cell growth and substrate uptake, in an attempt to evaluate cell growth for a better understanding and control of the process. I...

    Rozita Omar, M. A. Abdullah, M. A. Hasan… in Biotechnology and Bioprocess Engineering (2006)

  6. No Access

    Article

    Optimization and elucidation of interactions between ammonium, nitrate and phosphate inCentella asiatica cell culture using response surface methodology

    The effects of macronutrients (NO3 −, NH4 + and PO4 3−) on cell growth and triterpenoids production inCentella asiatica cell suspension cult...

    Rozita Omar, M. A. Abdullah, M. A. Hasan… in Biotechnology and Bioprocess Engineering (2005)

  7. No Access

    Article

    Anthraquinones production, hydrogen peroxide level and antioxidant vitamins in Morinda elliptica cell suspension cultures from intermediary and production medium strategies

    The effects of medium strategies [maintenance (M), intermediary (G), and production (P) medium] on cell growth, anthraquinone (AQ) production, hydrogen peroxide (H2O2) level, lipid peroxidation, and antioxidant v...

    T. M. Chong, M. A. Abdullah, N. M. Fadzillah, O. M. Lai, N. H. Lajis in Plant Cell Reports (2004)

  8. No Access

    Article

    Strategies to overcome foaming and wall-growth during the cultivation of Morinda elliptica cell suspension culture in a stirred-tank bioreactor

    Strategies to overcome foaming and wall-growth during the cultivation of Morinda elliptica (Rubiaceae) cell suspension cultures in a stirred-tank bioreactor are described. Of all the strategies applied, only bubb...

    M.A. Abdullah, A.B. Ariff, M. Marziah, A.M. Ali… in Plant Cell, Tissue and Organ Culture (2000)

  9. No Access

    Article

    Establishment of cell suspension cultures of Morinda elliptica for the production of anthraquinones

    Morinda elliptica (Rubiaceae) cell suspension cultures were established in shake flask system for the production of anthraquinones. The optimized medium formulation for cell growth and anthraquinone production...

    M.A. Abdullah, A.M. Ali, M. Marziah, N.H. Lajis… in Plant Cell, Tissue and Organ Culture (1998)

  10. No Access

    Article

    Horseshoe lung: Differential diagnosis

    A detailed radiologic and anatomic study of one horseshoe lung syndrome has already been published from this centre. A further case of horseshoe lung, which was also diagnosed prospectively by radiology, is de...

    Prof. N. D. Hawass, M. G. Badawi, A. M. Al-Muzrakchi… in Pediatric Radiology (1990)