So-called real-time strategy games are characterized by two important steps. In the first step a plan of action should be carried out to produce resources. In the second step, the resources produced in the former step are employed in battles against the enemy. Resource production is vital to succeed in this sort of game. This paper describes an algorithm for planning and scheduling actions that...

Articular cartilage was predicted to be one of the first tissues to successfully be regenerated, but this proved incorrect. In contrast, bone (but also vasculature and cardiac tissues) has seen numerous successful reparative approaches, despite consisting of multiple cell and tissue types and, thus, possessing more complex design requirements. Here, we use bone-regeneration successes to highlig...

The occurrence of Down's syndrome in both dizygotic twins appears to be very rare. A case of twins of unlike sex is reported, in which chromosomal analysis showed trisomy 21 in both of them, while the parental karyotypes were normal. This is the third reported case of such a constellation, and the second one in which infant and parental chromosomal analysis was done.

This article explores ongoing efforts to investigate the Battles of Connecticut Farms and Springfield—the last major military confrontations in New Jersey during Revolutionary War—in advance 250th anniversary American War for Independence.

Let k be an integer with id="M2"> 4 ≤ 6 and id="M3"> η any real number. Suppose that id="M4"> λ 1 , 2 … 5 are nonzero numbers, not all of them have the same sign, id="M5"> / is irrational. It p...