The extraordinary requirement of NAD+ in the deacetylation reaction suggests that Sir2 may function as a sensor for the energy status of cells, linking the energy level represented by available NAD+ to the silencing of gene expression.
Some have also started blaming the United States for the extraordinary security requirements of the Olympics.
This, needless to say, is not the kind of special ability that would meet the "extraordinary alien" requirements of the Immigration and Naturalization Service.
Food aid provided under Title II is primarily targeted to vulnerable populations in foreign countries in response to malnutrition, famine, natural disaster, civil strife, and other extraordinary relief requirements.
A hybrid electrochemical power supply is a concept that circumvents the need for designing any single power source to meet some extraordinary application requirement.
Chief Justice John Roberts, writing for the majority, called the "extraordinary and unprecedented" requirements of the Voting Rights Act outdated and unfair.
However, extraordinary claims require extraordinary evidence.
Extraordinary times require extraordinary actions.
Okay, so extraordinary claims require extraordinary evidence.
"Extraordinary claims require extraordinary evidence," he says.
Extraordinary claims require extraordinary evidence.
