It is an imperfect science, an enterprise of constantly changing knowledge, uncertain information, fallible individuals and, at the same time, lives on the line.
By setting up a relationship that's constantly shifting and uncertain, he combats the claustrophobia of the setting (most of the action is confined to the cabin of Sayed's van) and the spareness of the story.
Because flu viruses change constantly, it's uncertain whether any of these four antibodies would still work if a new H5N1 strain unleashes a pandemic; it may be necessary to start anew with antibodies from future patients.
Being unable to live with uncertainty can cause you to constantly worry, avoid uncertain situations, and become overly reliant on others' reassurance.
In Syria, the West learned the hard way that picking a winner in a civil war, among constantly shifting factions with uncertain loyalties and goals, can be a losing game.
It comes down to supply and demand: Most cryptocurrencies have only a fixed total supply, and yet demand for the coins is uncertain and constantly fluctuating thanks to speculation.
The effectiveness of an SRO is contextual on such factors as: "market history, business culture and legal system". Accordingly, a CSRO may be a tenuous proposition given the nascent and volatile cryptocurrency market, the largely libertarian and anti-authoritarian business culture, and the uncertain (and constantly evolving) legal framework that governs it.
The nervous system is constantly engaged in combining uncertain information from different sensory modalities into an integrated understanding of the causes of sensory stimulation.
"Wicked" policy areas with cross-cutting responsibilities, uncertain solutions, and constantly evolving problems are strongly subject to the pathology of the rational-scientific approach.
Rabbi Shmotkin's Web site, www.chabad.org, constantly receives inquiries from people uncertain of their Jewish status, he says, and often refers them to Orthodox rabbis.
