Sentence examples for material was positive from inspiring English sources

Culture of biopsy material was positive for M. avium complex.

This material was positive for amyloid by Congo red staining and showed apple green birefringence under polarizing light.

Wing and joint material was positive by real-time PCR for a poxvirus with low genomic G + C content (7 ).

The fluorescent-antibody test (FAT), performed on brain material, was positive for lyssavirus antigens, and virus was isolated in both cases when suckling mice died 9 14 days after intracerebral injection with brain suspensions.

When the cells were exposed to NaOCl, no cell structures, such as the nucleus or cell membrane, were observed; cell lysis was evident, and the remnant material was positive for both green and red fluorescence.

Surgical drainage of a large volume of purulent material was performed, and the contents were sent to 3 laboratories; M. tuberculosis was not isolated in any of the laboratories, but the results of tests conducted in 2 laboratories indicated that the material was positive for AFB and M. tuberculosis was detected by real-time PCR.

The larger value of the extraordinary refractive index confirms that the material is positive birefringence crystal.

In fact, the balance between the energy supplied to and returned by the material is positive and the hysteretic damping factor represents the inelastic fraction of energy in each cycle.

The price of waste is negative, while that of a secondary material is positive.

This means that the price of the secondary material is positive for all the range of the profit rate if the value of l 5 is close to that of l 2, and a 2 is rather large (Figure 1a).

When the profit rate is 1 4, then w = 0, p 2 = 5 8, p 3 = − 1 2, p 3 ′ = − 10, and p 5 = 5 8. Since p 3 > p 3 ′ holds, α-technique is chosen, even if the price of a secondary material is positive in an economy of β-technique.