Sentence examples for be produced by human from inspiring English sources

But methane can be produced by human and agricultural activity, so Shell is working to be able to also detect ethane, a heavier hydrocarbon that is not produced by human activity.

They can be produced by human activities, such as burning coal and gasoline.

They can be produced by human activities, such as burning coal and gasoline". Water vapor is a favorite dodge of climate denialists, who like to talk about it instead of the much more urgent issue: manmade carbon dioxide.

Functional IL-12 p70 from monocytes has been reported to be produced by human monocytes [42].

Ghrelin has also been shown to be produced by human salivary glands and is secreted into saliva [23].

ω-6 linoleic and ω-3 linolenic acids are essential to humans but cannot be produced by human metabolism and therefore must be obtained from the diet.

Hathaway and Shapiro further believe that ideas are produced by human beings, something that can be under-recognized in intellectual histories, which often take the form of books talking to books.

Currently, these messages are produced by human experts.

Chemical structures of resveratrol and its metabolites dihydroresveratrol and lunularin which are produced by human gut microbiota.

The analysis was based on a list of 391 flights carried out by 40 planes that was produced by human rights groups, journalists and aviation experts.

Here we show that the secreted frizzled-related protein 2 (SFRP2), a Wnt pathway modulator, is produced by human primary fibroblasts after genotoxic treatments.