Sentence examples for class amber from inspiring English sources

"Nate was in my advanced math class," Amber said.

The teacher of the winning math class, Amber Willis, conceded that she had known nothing about football.

So in addition to her regular classes Amber went twice a week to a Bridges lab at the school.

The results of ruthenium tetroxide (RuO4) oxidation of a mature Class Ib amber polymer are reported and discussed.

To further elucidate the details of this process, a mature Class Ib amber (Upper Cretaceous, Yantardakh Hill region, Siberia) has been subjected to ruthenium tetroxide (RuO4) oxidation.

As part of a larger study of the structure and behavior of polyterpenoids in sedimentary systems, the structural characteristics of the macromolecular constituents of Dammar resin and a related Class II amber have been reinvestigated.

Data for the second form are also indicative a Class Ib amber, and give comparable C14/C15  (IV+V)/ VI+VII) ratios for the characteristic polymer-derived bicyclic products, consistent with these samples being of comparable maturity [5] (as expected for co-deposited materials).

A UV-visible Shimadzu 1650 PC spectrophotometer with UV Probe software, Sartorius TE2145 analytical balance, Jenway 3240 pH meter, Elmasoni E 60 H Ultrasonic cleaner, and class A amber glass flasks were used in this research.

Class II ambers, although apparently less abundant than class I ambers on a global scale, are nonetheless important constituents of sedimentary organic matter in several regions; SE Asia and Central and SE North America in particular.

Ambers are classified chemically on the basis of their molecular structure.[2 4] Class I ambers are derived from higher plant resins based primarily on polymers of labdatriene diterpenes.

Twenty-nine were classed as "amber" – systems with significant problems and potential legal problems.