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“... and workers are exposed when performing physical - chemical and microbiological tests in the Environmental...”
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“... production. Therefore, a physic-chemical system based on the advanced oxidation with the aid of a...”
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“... of the physical and chemical characteristics of the soil of the farm Farms, through analytical determinations...”
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“... to the negative changes of the physical, chemical and biological properties and causes by multiple factors...”
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“.... Objective: Evaluate the effect of xanthan gum and particle size of the lupine flour on physical stability...”
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“... gooseberry tea, testing was performed by varying the size and shape of the raw material particle, some tests...”
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“.... For the degree of gelation, samples of 30 grams of the three types of flour of 297 microns of particle size...”
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“... cm). Physical and chemical properties of soil like: pH, organic matter (OM), texture, bulk density...”
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“..., chitosan can be chemically or physically modified to obtain derivatives through different processes...”
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“... types of mechanical, physical, chemical and ergonomic hazards have been analyzed. For this purpose...”
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