The Architectural Dynamics of Encapsulated Botnet Detection (EDM)

Botnet is one of the numerous attacks ravaging the networking environment. Its approach is said to be brutal and dangerous to network infrastructures as well as client systems. Since the introduction of botnet, different design methods have been employed to solve the divergent approach but the method of taking over servers and client systems is unabated. To solve this, we first identify Mpack, ICEpack and Fiesta as enhanced IRC tool. The analysis of its role in data exchange using OSI model was carried out. This further gave the needed proposal to the development of a High level architecture representing the structural mechanism and the defensive mechanism within network server so as to control the botnet trend. Finally, the architecture was designed to respond in a proactive state when scanning and synergizing the double data verification modules in an encapsulation manner within server system

Das Kreuz mit dem Kreuz : wenn Wirbelsäule und Bandscheiben verschleißen – Abgestuftes Therapiekonzept ermöglicht differenzierte Behandlung

Rückenschmerzen bezeichnen die Mediziner inzwischen als Volkskrankheit oder gar als Epidemie der Neuzeit. So leiden zirka 80 Prozent der Deutschen wenigstens einmal in ihrem Leben an Kreuzschmerzen, 35 Prozent davon langfristig. Zirka 20 Millionen Bundesbürger begaben sich beispielsweise 1999 wegen derartiger Beschwerden in ärztliche Behandlung; keine andere Krankheit verursacht so viele Krankenhausaufenthalte. Beträgt die Krankheitsdauer mehr als sechs Monate, kehrt lediglich jeder Zweite in den Arbeitsprozess zurück. Während früher sehr viel schneller gravierende operative Methoden eingesetzt wurden, hat sich in den vergangenen Jahren ein abgestuftes Therapiekonzept entwickelt, das sich sehr differenziert an dem jeweiligen Stadium der Erkrankung ausrichtet

Pore-gas Dynamics in Overburden and Reclamation Soil Covers

Large above-grade overburden landforms comprised of low-grade lean oil sands (LOS) are amassed during the surface mining of oil sands in northern Alberta, Canada. Reclamation soil covers consisting of locally-salvaged soils are subsequently placed above the LOS landforms in single and multi-layered configurations. The soil covers are intended to 1) provide sufficient pore-gas O2 to facilitate the growth of native boreal forest vegetation and to 2) oxidize methane (CH4) produced in the anaerobic zones of the LOS before being exhausted to the atmosphere as a greenhouse gas. Prior to covering the LOS with soil covers, rates of CO2 efflux from the surface of the LOS to the atmosphere ranged from 0.1-7.1 kg/m2/a. Pore-gas concentrations within the uncovered LOS ranged from 0-18% for oxygen (O2), 3-21% for carbon dioxide (CO2), and 0-12% for CH4. Following placement of soil covers, peak rates of CO2 efflux were 2.3 kg/m2/a from the surface of the soil covers to the atmosphere and 1.8 kg/m2/a from the LOS into the soil covers. Peak rates of O2 influx from the atmosphere through the soil covers was 18 kg/m2/a. Pore-gasses within the overlying soil covers and uppermost LOS were typically below the threshold that poses a risk to the survivability of reclamation vegetation, >10% O2 and 16%. Rates of CH4 oxidation were quantified in batch soil column experiments for the soil cover materials and LOS in single and multi-layered configurations. Oxidation rates were sensitive to variations in temperature, moisture content, and bulk density. The results of the column experiments indicate that CH4 generated deeper than 2 m within the LOS landform will be partially oxidized in both the soil covers and uppermost LOS horizon. Statistical analyses and finite difference numerical modelling were conducted to guide mine operators regarding practical issues involving the construction of LOS landforms, design of soil cover systems, and management of reclamation sites. Based on these exercises, it appears that the characteristics of the LOS landform are more important to pore-gas dynamics than the design of the soil cover systems

Scale of hospitality firms and local economic development: evidence from Crete

The hospitality industry generates benefits for many host communities including employment generation and foreign exchange earnings. However, the hospitality industry often leads to external dependency contributing to a loss of local control over resources, migrant workforce and leakages outside the local economy, seriously reducing industry's potential for generating net financial advantages and growth for the local economy. Despite the variation of size of hospitality firms, there is still limited research on how well different size hospitality firms contribute to local economic development, something which this paper addresses, taking as a case the island of Crete. The findings suggest that the smaller the size of hospitality firm the larger the benefits to the local economy

Assessing Cultural Receptivity in Fostering: Scale Development and Validation

The University Archives has determined that this item is of continuing value to OSU's history.Session 1. Presenter: Tanya M. Coakley, Ph.D., University of Tennessee, Knoxville (2004) - "Assessing Cultural Receptivity in Fostering: Scale Development and Validation"The Ohio State University College of Social Wor

Scale-free Universal Spectrum for Atmospheric Aerosol Size Distribution for Davos, Mauna Loa and Izana

Atmospheric flows exhibit fractal fluctuations and inverse power law form for power spectra indicating an eddy continuum structure for the selfsimilar fluctuations. A general systems theory for fractal fluctuations developed by the author is based on the simple visualisation that large eddies form by space-time integration of enclosed turbulent eddies, a concept analogous to Kinetic Theory of Gases in Classical Statistical Physics. The ordered growth of atmospheric eddy continuum is in dynamical equilibrium and is associated with Maximum Entropy Production. The model predicts universal (scale-free) inverse power law form for fractal fluctuations expressed in terms of the golden mean. Atmospheric particulates are held in suspension in the fractal fluctuations of vertical wind velocity. The mass or radius (size) distribution for homogeneous suspended atmospheric particulates is expressed as a universal scale-independent function of the golden mean, the total number concentration and the mean volume radius. Model predicted spectrum is in agreement (within two standard deviations on either side of the mean) with total averaged radius size spectra for the AERONET (aerosol inversions) stations Davos and Mauna Loa for the year 2010 and Izana for the year 2009 daily averages. The general systems theory model for aerosol size distribution is scale free and is derived directly from atmospheric eddy dynamical concepts. At present empirical models such as the log normal distribution with arbitrary constants for the size distribution of atmospheric suspended particulates are used for quantitative estimation of earth-atmosphere radiation budget related to climate warming/cooling trends. The universal aerosol size spectrum will have applications in computations of radiation balance of earth-atmosphere system in climate models.Comment: 18 pages, 5 figures. arXiv admin note: substantial text overlap with arXiv:1105.0172, arXiv:1005.1336, arXiv:0908.2321, arXiv:1002.3230, arXiv:0704.211

A multimode gray-scale CMOS optical sensor for visual computers

This paper presents a new multimode optical sensor architecture for the optical interface of Visual CNN (cellular neural net) chips. The sensor offers to the user the possibility of choosing the photo-sensitive device as well as the mechanism for transducing the photogenerated charges into the correspondent pixel voltage. Both linear or logarithmic compression acquisition modes are available. This makes the sensor very suitable to be used in very different illumination conditions.Office of Naval Research (USA) N0014-WC-0295Comisión Interministerial de Ciencia y Tecnología TIC 1999-082