Materially Identical to Mistaken Payment

Are Biosimilars Identical to the Reference Products?

Graphene : Materially Better Carbon

Michael S. Fuhrer, Chun Ning Lau, and Allan H. MacDonald carbide,7 which is emerging as a promising material for electronics applications, and is the subject of the review by First and co-authors in this issue. Several researchers have recently revisited the growth of graphene on metal surfaces8–10 and have developed techniques to transfer graphene from metals to insulating surfaces where elect...

Are Biosimilars Identical to the Reference Products?

Monoids, Boolean Algebras, Materially Ordered Sets

In this paper, the interplay between certain mathematical structures is elucidated. First, it is shown that there is a one-to-one correspondence between bounded half-lattices and commutative idempotent monoids (c.i.-monoids). Adding certain additional structural ingredients and axioms, such c.i.-momoids become Boolean algebras. There is a non-trivial one-to-one correspondence between these and ...

Deterring gun crime materially using forensic coatings.

Surface coatings that can help deter and solve gun crime are described. These nanoengineered coatings have been applied and evaluated on brass cartridge cases, where they increase associative forensic evidence through nanotag donation to the handler and the retention of handler's DNA. In future we expect this approach to be used for other surfaces and conditions.