Sentence examples for compound is necessary from inspiring English sources

The SVM assigns an α > 0 if the compound is necessary for class separation.

To enable searches of specific ligands a simple text representation of the compound is necessary.

Accurately predicting the electrical conductivity of combustion products with the addition of potassium "seed" compound is necessary to evaluate the performance of this modern approach to MHD.

However, its efficiency regarding photo-conversion is low and the coupling with a second compound is necessary to reduce the electron-hole recombination effect on the generation of photocurrent.

We have previously shown that the higher the molar activity of the tetrazine radiotracer, the more efficient the bioorthogonal reaction is in vivo [25], while others view that diluting the tetrazine radiotracer with additional non-radiolabelled compound is necessary for maintaining high reaction rates in vivo [4, 9, 26].

As seen with OscaOR1 and OlatOR1, the existence of receptors specifically responding to a pheromone compound is necessary but not sufficient to explain species specificity in the pheromone communication system.

It was also noted that 3 days of wet burlap curing prior to the application of a curing compound was necessary for the OPC concrete while 7 days of wet burlap curing is required for the silica fume cement concrete.

NMR-based urine analysis followed by multivariate data analysis (metabonomics) identifies efficiently differences between toxic and non-toxic compounds; but in most cases multiple administrations of the test compound are necessary.

Removal of these refractive sulfur compounds is necessary to achieve the specifications for ultra-low-sulfur diesel fuel.

This scenario is a potential solution of the 'phosphate problem' as discussed by Schwartz [40, 41], i.e. solubilization of phosphate compounds is necessary before activation can occur.

Development of sustainable processes to produce bio-based compounds is necessary due to the severe environmental problems caused by the use of fossil resources.