British Mammals and Some Others

User Models, Discourse Models, And Some Others

My context for this note is natural language interfaces to complex systems, considered, as the aim is system building, from the system's point of view. I hold that the discourse model relates four other models that are all required in dialog, but which need to be distinguished. These other models, as I define them in this note, are the world model, the user model, the system model, and the text...

Some Notes on British Bats

reed warbler here and never an icterine, a bird whose notes are firmly fixed in my head. The Norfolk coast, in addition to furnishing breeding grounds for some large colonies of terns, is a good place to see migrants, many of which find temporary shelter in the low growth on the saltings and sandhills. Sometimes, especially in foggy weather, a hold-up of migrants occurs. This autumn, for instan...

Some Impressions of British Farming

Some got away, but others didn't.

A history of research projects undertaken in the group-ranging from mechanistic investigations to biomimetic chemistry to molecular devices and synthesis-is presented.

Some like it hotter than others

If you want to meet a truly tough fish, buy a ticket to Lake Magadi, Kenya. Here, the Magadi tilapia swim happily in the hot, alkaline waters of the lake, where oxygen levels soar and plummet daily and water chemistry pushes the boundaries of acid– base regulation. Few fish can survive such an extreme aquatic environment and this has attracted comparative physiologists for decades to the town o...