The IP Lookup Process is a key bottleneck in routing due to the increase in routing table size, increasing traıc and migration to IPv6 addresses. The IP address lookup involves computation of the Longest Prefix Matching (LPM), which existing solutions such as BSD Radix Tries, scale poorly when traıc in the router increases or when employed for IPv6 address lookups. In this paper, we describe a ...

The IP Lookup Process is a key bottleneck in routing due to the increase in routing table size, increasing traıc and migration to IPv6 addresses. The IP address lookup involves computation of the Longest Prefix Matching (LPM), which existing solutions such as BSD Radix Tries, scale poorly when traıc in the router increases or when employed for IPv6 address lookups. In this paper, we describe a ...

Process flexibility and adaptability is essential in environments where the processes are prompt to changes and variations. Process learning is a possible approach for automatically discovering from process log data those process paths that yielded good outcomes and suggesting appropriate process model modifications to enhance future process performance in such environments. We discuss and esta...

One of the major weakness of existing peer-to-peer networks is that their overlay structures do not match well with the physical underlying network topology. In this paper, we present a Geographical Longest Prefix Matching (Geo-LPM) scheme whereby nodes selforganise themselves into clusters such that nodes in the same cluster are close to each other in terms of network latency and membership. G...

We establish a business process learning model as part of a process lifecycle management approach. We define business process learning as the mechanism which provides the ability to perform a specific process better with time, based upon the experience acquired while executing the process, which is reflected through the accomplishment of better soft-goals. The Learning Business Process Model (L...

Bremsstrahlung of photons from highly relativistic electrons is investigated. The cross section of the processes, which is suppressed due to a multiple scattering of an emitting electron in dense media (LPM effect) and due to photon interaction with electrons of a medium, is calculated with an accuracy up to ”next to leading logarithm” and with the Coulomb corrections taken into account. Making...

We establish a business process learning model as part of a process lifecycle management approach. We define business process learning as the mechanism which provides the ability to perform a specific process better with time, based upon the experience acquired while executing the process, which is reflected through the accomplishment of better soft-goals. The Learning Business Process Model (L...

An analysis of the influence of the Landau-Migdal-Pomeranchuk (LPM) effect on the development of air showers initiated by astroparticles is presented. The theory of Migdal is studied and compared with other theoretical methods. By means of computer simulations and using algorithms that emulate Migdal’s theory, including also the so-called dielectric suppression, we study the behavior of the rel...

The creation of electron-positron pair by a photon and the bremsstrahlung of an electron in a medium are considered in high-energy region, where influence of the multiple scattering on the processes (the Landau-PomeranchukMigdal (LPM) effect) becomes essential. The pair photoproduction probability is calculated with an accuracy up to the ”next to leading logarithm”. The integral characteristics...

BACKGROUND Effective O2 delivery and accurate end-tidal CO2 (ETCO2) sampling are essential features of nasal cannulae (NCs) in patients with compromised respiratory status. We studied 4 NC designs: bifurcated nasal prongs (NPs) with O2 delivery and CO2 sensing in both NPs (Hudson), separate O2/CO2 NPs (Salter), and CO2 sensing in NPs with cloud O2 delivery outside the NPs via multi vents (Oridi...