• A network service provider wants to keep track of the traffic going through the network, in order to detect unusual patterns, which may be a sign of malicious activity. For example, an increased traffic to a particular IP address may suggest a Denial of Service attack is under way. Such unusual traffic patterns should be detected almost in real time, however the throughput of the network is s...

The question ”Where is X?” is one of the commonly asked questions in our daily life. In mobile networks, this is connected with a fundamental location management problem, whose goal is to maintain a centralized/distributed database which maps X to its current location. X could be a person, a mobile host, an IP address, or a telephone number. X’s location is a conceptual term which may be reflec...

Incontinentia pigmenti (IP) is a rare X-linked dominant disease that affects the ectodermal tissues. It is associated with a whorled pattern of scarring alopecia, which is possibly underreported. This scarring alopecia could be used as a marker to identify adult women affected with IP as older patients may have minimal cutaneous manifestations. We report an unusual case of an 8-year-old girl wh...

Figure 1: IP-BPM Block ATF2 is an extension of ATF, a test facility for ILC accelerator development. ATF is the only facility today which can achieve beam emittance of the ILC specification. Experimental studies for ILC final focus is planned at ATF2, and is starting its operation at October, 2008. There are two main goals for ATF2. First, achievement of 35 nm beam size at the IP. Second, contr...

Real time Internet traffic such as Voice over IP (VoIP) is difficult to estimate and simulate. Since the process is non-ergodic we must use ensemble averages rather than time averages, and for combinations of sources the simulation time can be excessive. We give some analytical results for Constant Bit Rate (CBR) traffic for the n*D/D/1 queue, and for a CBR queue with varying source rates we pr...

Downloaded: 29 May 2012 IP address: 148.88.176.155 strates how the French language manuals of the period were aimed primarily at English merchants obliged to travel abroad to trade. Through their presentation of language in situations, the manuals provide an admirable guide to contemporary commercial customs. The bulk of the book, though, is taken up with a detailed examination of the bargain s...

New theory of periodical systems by finite interval inverse problem. 1 Abstract We show that the mechanism of gap formation has a resonance nature. The special real fundamental solutions were discovered which 'paradoxically' have knot distribution with a period coinciding with that of potential at all energies of the whole lacuna interval. In terms of these solutions resonance gap appearance ge...

We exploit theoretically the occurrence and tunability of photonic Bloch oscillations (PBOs) in one-dimensional photonic crystals (PCs) containing nonlinear composites. Because of the enhanced third-order nonlinearity (Kerr-type nonlinearity) of composites, photons undergo oscillations inside tilted photonic bands, which are achieved by the application of graded external-pump electric fields on...

The Session Initiation Protocol (SIP) is an application-layer control protocol which is used to create, alter and cease multimedia sessions. These multimedia sessions include call and video conferences, Internet telephony and other such events. In general, SIP has centralized videoconference system, which faces the drawbacks of scalability and bandwidth. When there is a need to have a multimedi...

Wir zeigen die Existenz eines transversalen elektrischen Effekts, der an der GrenzflaÈche zwischen zwei Filmen vom gleichen Metall mit verschiedener Verunreinigungs-Konzentration auftritt. Das transversale elektrische Feld wird mittels der Boltzmann-Bloch-Gleichung berechnet, unter Anwendung der Relaxations-Zeit-NaÈherung. Der Effekt ist zweiter Ordnung im longitudinalen elektrischen Feld und w...