Syrian Sketches
نویسندگان
چکیده
منابع مشابه
Sketches for Design and Design of Sketches
Design consists of generating ideas and adapting them to users. Cognitive research can give insights into each of these processes. Here, we describe two projects involving sketches. Sketches are cognitive tools; they have many uses, among them: to promote inferences and new ideas; to organize and convey information. For the former, ambiguity is productive; for the latter, clarity is necessary. ...
متن کاملFinitary Sketches
Finitary sketches, i.e., sketches with nite-limit and nite-colimit specii-cations, are proved to be as strong as geometric sketches, i.e., sketches with nite-limit and arbitrary colimit speciications. Categories sketchable by such sketches are fully characterized in the innnitary rst-order logic: they are axiomatizable by-coherent theories, i.e., basic theories using nite conjunctions, countabl...
متن کاملNested Sketches
Since the fundamental work of Lawvere in 1963 [7] it is common to understand a theory as category with additional structure, to understand a model of the theory as a functor preserving the additional structure, and to represent homomorphisms by natural transformations. The resulting model category becomes a suitable subcategory of a functor category. Many different classes of mathematical struc...
متن کاملBiographical Sketches
Some notable names in renal medicine from the sixteenth to the nineteenth century. Fellow of the Royal College of Surgeons of Edinburgh. Abercrombie moved from successful general practice into the Royal Public Dispensary as a consultant and was appointed physician to the King in Scotland. President of the Royal College of Physicians in Edinburgh and a contemporary of Sir Robert Christison both ...
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ژورنال
عنوان ژورنال: The Geographical Journal
سال: 1907
ISSN: 0016-7398
DOI: 10.2307/1776752