Johnson Rotimi OLUREMI

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Questions related from Johnson Rotimi OLUREMI

Do I need to ask for written permission of the authors to use their figures or tables in a review paper after I dully reference them?

I am currently writing a review paper for which I included some figures from other relevant authors' papers. Do I need to ask for their written permission to use those figures since it is a review...

21 April 2020 5,629 29 View

What is the proportion of cement constituents (that is limestone and clay) that are mixed together during production? Can laterite be used as clay?

I would like to know the percentage constituents of materials commonly used in the production of cement (that is limestone and clay) and what other principal material is normally added and in what...

14 February 2015 7,938 11 View

What relation do I use to determine bulk density of microbial biomass from microbial counting?

Is there possibility of knowing bulk density of microbial biomass from microbial count (cfu/mg), biofilm thickness and surface area of diffusion column?

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