Does Temperature Have a Metric Structure?*
نویسندگان
چکیده
منابع مشابه
Does Saffron Have Antisolar and Moisturizing Effects?
The objective of this study was to investigate the effects of saffron as a natural sunscreen and moisturizer. The pollens of the saffron were dried and powdered in a grinder. The experimental formulations included a homosalate (8%) lotion reference, lotions with 2, 4 and 8% of grinded saffron, and the control lotion base without saffron. The lotions containing saffron were prepared like homosal...
متن کاملDoes Saffron Have Antisolar and Moisturizing Effects?
The objective of this study was to investigate the effects of saffron as a natural sunscreen and moisturizer. The pollens of the saffron were dried and powdered in a grinder. The experimental formulations included a homosalate (8%) lotion reference, lotions with 2, 4 and 8% of grinded saffron, and the control lotion base without saffron. The lotions containing saffron were prepared like homosal...
متن کاملCountable Structure Does Not Have a Free Uncountable Automorphism Group
It is proved that the automorphism-group of a countable structure cannot be a free uncountable groupi. The idea is that instead proving that every countable set of equations of a certain form has a solution, we prove that this holds for a co-meagre family of appropriate countable sets of equations. Can a countable structure have an automorphism group, which a free uncountable group? This was a ...
متن کاملThe Wijsman structure of a quantale-valued metric space
We define and study a quantale-valued Wijsman structure on the hyperspace of all non-empty closed sets of a quantale-valued metric space. We show its admissibility and that the metrical coreflection coincides with the quantale-valued Hausdorff metric and that, for a metric space, the topological coreflection coincides with the classical Wijsman topology. We further define an index of compactnes...
متن کاملWhen does a category built on a lattice with a monoidal structure have a monoidal structure?
In a word, sometimes. And it gets harder if the structure on L is not commutative. In this paper we consider the question of what properties are needed on the lattice L equipped with an operation * for several different kinds of categories built using Sets and L to have monoidal and monoidal closed structures. This works best for the Goguen category Set(L) in which membership, but not equality,...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Philosophy of Science
سال: 2011
ISSN: 0031-8248,1539-767X
DOI: 10.1086/660304