El contrato de trabajo eventual en Argentina se presenta como una modalidad contractual laboral carácter extraordinario y excepcional, ya que el principio general rige materia este país es los contratos celebran a tiempo indeterminado. presente tiene por objeto realizar breve descripción las características Argentina, partiendo desde momento su dictado, demarcado un proceso flexibilización para...

DNA periodicity and its relationship to the formation of nucleosomes has been investigated extensively using autocorrelation and Fourier transform methods. We provide a precise treatment of the mathematical foundation for this type of analysis, and we apply the resulting method to quantify dinucleotide periodicity in several datasets. We begin by demonstrating, via simulation, the sensitivity o...

1 Description The Periodicity Theorem was proved by Raoul Bott over fifty years ago (cf. survey [3], [4], [9]) and quickly became one of the strongest tools in homotopy theory, topology of manifolds and global analysis. The original theorem asserted that homotopy groups of the linear groups GL(n,F) where F is the field of real, complex or quaternion numbers are periodic i.e. πi(GL(k,F) ' πi+nF(...

One of the challenges of cloud programming is to achieve the right balance between the availability and consistency in a distributed database. Cloud computing environments, particularly cloud databases, are rapidly increasing in importance, acceptance and usage in major applications, which need the partition-tolerance and availability for scalability purposes, but sacrifice the consistency side...

In decision making problems where uncertainty plays a key role and decisions have to be taken prior to observing uncertainty, chance constraints are a strong modelling tool for defining safety of decisions. These constraints request that a random inequality system depending on a decision vector has to be satisfied with a high probability. The characteristics of the feasible set of such chance c...

We show that the parabolic minimal surface equation has an eventual regularization effect, that is, the solution becomes smooth after a strictly positive finite time.

Motivated by the disintegration of supply networks observed in the automotive, textile and electronics industry, we discuss the impact of such phenomena on the network players. We hypothesize that the state of disintegration is not sustainable and will be followed by an eventual reintegration. We present evidence from a field study that was conducted to understand the impact of disintegration o...

We describe our approach to building a runtime file system checker for the emerging Linux Btrfs file system. Such checkers verify the consistency of file system metadata update operations before they are committed to disk, thus preventing corrupted updates from becoming durable. The consistency checks in Btrfs are complex and need to be expressed clearly so that they can be reasoned about and i...