For robust molecular implementation of tile-based algorithmic self-assembly, methods for reducing errors must be developed. Previous studies suggested that by control of physical conditions, such as temperature and the concentration of tiles, errors (ε) can be reduced to an arbitrarily low rate – but at the cost of reduced speed (r) for the self-assembly process. For tile sets directly implemen...

Purpose This study was conducted to study the epidemiology, classification, treatment and outcome of a large patient group with pelvic ring injury in a level 1 trauma center in the Netherlands. Materials and Methods In the period of 2004 to 2014, we encountered 537 patients with a pelvic fracture. Many of them are due to a high energy trauma and therefore many concomitant injuries are observe...

I N A PREVIOUS PAPER,’ the author reported n a blood sample ( Co) found to be AB, but containing anti-B in the serum. Tile A antigen in tile blood cells was normal when assessed on tile basis of tile reaction of the blood cells ill anti-A sera, whereas tile B cilaracter was weaker than normal and atypical. A study of the family failed to reveal whether tile atypical, weak B-like character was i...

this paper presents a theoretical model in order to determine tile expected rate of durable good`s supply over time. the social plaliner maximizes tile sum of the discount ed net benefit. subject to the stochastic fluctuation in the stock of durable goods. it turns out that a social planner increases the expected rate of supply since uncertainty increases the user's loss from the view poin...

Land application of municipal biosolids (sewage) is a common farming practice in many parts of the world. There is potential for transport of pharmaceuticals and personal care products (PPCPs) from agricultural fields to adjacent surface waters via tile drainage systems. In this study, liquid municipal biosolids (LMB) (total solids=11,933 mg L(-1)), supplemented with selected PPCPs and the fluo...

Sommerville [10] and Davies [2] classified the spherical triangles that can tile the sphere in an edge-to-edge fashion. Relaxing this condition yields other triangles, which tile the sphere but have some tiles intersecting in partial edges. This paper determines which right spherical triangles within certain families can tile the sphere.

While the complexity of concept satisfiability in both ALCO, the basic description logic ALC enriched with nominals, and ALC(D), the extension of ALC with concrete domains, is known to be PSpace-complete, in this article we show that the combination ALCO(D) of these two logics can have a NExpTime-hard concept satisfiability problem (depending on the concrete domain D used). The proof is by a re...

Chinese medicine needs a new pan for a roast that has grown since ancient times in size and shape, a metaphorical roast that we call the industrial and information revolution. Man has not changed, but the forces that impinge on him have enormously, and the signs which had particular meanings at one time in history are no longer the same. The Tight pulse is no longer a sign of internal cold, in ...

We discuss branch points of a ne coverings and their e ects on Veech groups. In particular, this allows us to show that even if one polygon tiles another, the respective Veech groups are not necessarily commensurable. We also show that there is no universal bound on the number of Teichm uller disks passing through the same point of Teichm uller space and having incommensurable lattice Veech g...