The Mloteks published three songbooks that became essential reading for anyone interested in Yiddish music.
Emily Jacobson, the museum's paper and photography conservator, began working on the diary a year ago, using a tool new to conservation that became essential to the project, digital photography.
In a series of interviews conducted in person and through e-mail over the past year, Judge Chin discussed his most challenging sentencing decisions, cases that became essential parts of his education as a judge.
Necessarily solitary while writing and during the long walks (especially through the streets at night) that became essential to his creative processes, he was generally social at other times.
American pharmacologist who, along with Gertrude B. Elion and Sir James W. Black, received the Nobel Prize for Physiology or Medicine in 1988 for their development of drugs that became essential in the treatment of several major diseases.
These maps supplied him with the phonetics and names that became essential to his work.
Buildings in this style usually required considerable space for the enfiladed formal rooms that became essential for modern palaces by the middle of the century, and this style was impossible to fit into a traditional keep.
Although healthcare providers may perceive quality of teamwork differently, they share a mental model that becomes essential to their teamwork [ 52].
The four genes that became essential at 43°C include genes known to be important for high temperatures growth such as the heat shock genes, dnaJ (SAOUHSC_01682) and dnaK (SAOUHSC_01683), as well as sepF (SAOUHSC_01154) which is discussed below.
Another potential source of resistance is the expression of KIF15, a KIF that becomes essential for spindle bipolarity when Eg5 activity is partially blocked (Tanenbaum et al, 2009).
