Twitter, the subject of endless business model speculation, added another weapon to the arsenal today – house advertisements on the home page when you're logged in, and some search results.
Given that loops are the most difficult regions to predict in a structural model, speculation on the significance of this apparent difference is not feasible.
"Our model was speculation," Ignacio Blanco, a politician from the left-wing Esquerra Unida told me.
Although so far this aspect cannot be clearly established, some speculations can be drawn, also inspired by model hypothesis and results.
In July, when Mr. Simons presented his latest couture collection for Dior, the show included six black models, prompting speculation that the change came in response to Mr. Scully's remarks.
However, key steps in such models required speculation where direct measurements were not available, which left gaps in our understanding.
The recently published structures of GlpG bound to various small, mechanism-based inhibitors (Vinothkumar et al, 2010, 2013; Xue & Ha, 2012; Vosyka et al, 2013) have served as models for speculations on substrate binding, but their utility in this respect is limited since the inhibitors are relatively small and structurally very different from peptide or protein substrates.
A speculation model was proposed for explanation of the coking process over the catalyst with the nitrogen effect.
Now, a mathematical model shores up speculation that the furnace for these distant vents is a chemical reaction between seawater and rock exhumed from deep within the planet.
There's no word what's to come of the 8GB model although early speculation stated that it could drop in price by as much as $100.
However, the apparent absence of nerve damage in the CFA arthritis model leads to speculation that DRG macrophage infiltration may play additional roles.
