Bentuk Kehidupan (Life Form) Tumbuhan Penyusun Vegetasi Di Kotamadya Surakarta

Ppc / Cdie / Di Report Processing Form Enter

Normal Form in DI-Algebra with Recursion

DI-algebra is a process algebra for delay-insensitive processes. Like in most process algebras, a normal form for finite expressions can be defined. Unlike most process algebras, however, we show that we can also define a normal form for recursive expressions. This is done by first eliminating operators using the laws of the algebra and then minimizing cycles in a state graph.

Penile length of newborns and children in Surakarta, Indonesia

Normal penile length reference is required for assessing a child with micropenis complaint. Some studies revealed differences in normal penile length based on their race. We want to know the normal penile length of newborns, children and adolescent in Surakarta which majority people are Javanese. We studied male newborns and children attended to Moewardi Hospital in the period of January 2011 –...

Hermite form computation of matrices of di erential polynomials

Given a matrix A ∈ F(t)[D; δ]n×n over the ring of di erential polynomials, we rst prove the existence of the Hermite form H of A over this ring. Then we determine degree bounds on U and H such that UA = H. Finally, based on the degree bounds on U and H, we compute the Hermite form H of A by reducing the problem to solving a linear system of equations over F(t). The algorithm requires a polynomi...

Explaining Cross-Cohort Di↵erences in Life Cycle Earnings

College-educated workers entering the labor market in 1940 experienced a 4-fold increase in their labor earnings between the ages of 25 and 55; in contrast, the increase was 2.6-fold for those entering the market in 1980. For workers without a college education these figures are 3.6-fold and 1.5-fold, respectively. Why are earnings profiles flatter for recent cohorts? We build a parsimonious mo...