Showing 161 - 180 results of 5,888 for search '(((spinae OR (paste OR (saint OR pairt))) OR like) OR ((bin OR (pain OR main)) OR peng))', query time: 0.08s Refine Results
  1. 161

    Challenges of measuring self-reported exposure to occupational biomechanical risk factors amongst people with low literacy engaged in manual labour: findings from a cross-cultural adaptation and psychometric investigation in an African population with chronic low back pain by Igwesi-Chidobe, Chinonso Nwamaka, Sorinola, Isaac Olubunmi, Ozumba, Benjamin Chukwuma, Godfrey, Emma Louise

    Published 2024
    “…Occupational biomechanical factors are implicated in the aetiology and progression of low back pain (LBP). This study cross-culturally adapted and psychometrically investigated the Occupational Risk Factor Questionnaire (ORFQ) in a low literate Nigerian Igbo population with chronic LBP. …”
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    Article
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    Crab and cockle shells as heterogeneous catalysts in the production of biodiesel by Maniam, Gaanty Pragas, Boey, Peng-Lim, Abd Hamid, Shafida

    Published 2010
    “…Characterization results revealed that the main component of the shells are calcium carbonate which transformed into calcium oxide upon activated above 700 °C for 2 h. …”
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    Proceeding Paper
  16. 176

    Biodiesel production via transesterification of palm olein using waste mud crab (Scylla serrata) shell as a heterogeneous catalyst by Boey, Peng-Lim, Maniam, Gaanty Pragas, Abd Hamid, Shafida

    Published 2009
    “…Characterization results revealed that the main component of the shell is calcium carbonate which transformed into calcium oxide when activated above 700 �C for 2 h. …”
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    Article
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    Utilization of waste crab shell (Scylla serrata) as a catalyst in palm olein transesterification by Boey, Peng-Lim, Maniam, Gaanty Pragas, Abd Hamid, Shafida

    Published 2009
    “…Preliminary XRD results revealed that thermally activated crab shell contains mainly CaO. Parametric study has been investigated and optimal conditions were found to be methanol/oil mass ratio, 0.5:1; catalyst amount, 4 wt. %; and reaction temperature, 338 K. …”
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    Article
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