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Aspects of QCD and the Photon Structure

In a single theoretical framework, real and virtual photon interactions are modeled for gamma-p and gamma-gamma collisions. The description covers aspects from the production of jets to total cross sections, where special emphasis is put on the range of uncertainty in the modeling of a resolved photon component. Our approach extends on a model for photoproduction, where the total cross section is

A method for supporting the integration of packaging development into product development

This paper aims to support the decision-making tasks regarding the integration of packaging development into product development. Based on the study of the interactions of the product and packaging during the whole product life cycle, a set of packaging-related factors was extracted and mapped to a general product development model, which at a strategic level can be used to define an integrated pr

Multicast routing for ad hoc networks with a quality of service scheme for session efficiency

The conceptual shift in expectations of wireless users from voice towards multimedia, from availability towards acceptable quality, and from stand-alone towards group-oriented computing has a big impact on the needs of today's networks in terms of mobility, quality of service (QoS) support, and multicasting. Ad hoc networks can provide users with these features. However, it is necessary to develop

Efficient Implementation of the IAA-based Magnitude Squared Coherence Estimator

Recently, a novel Magnitude Squared Coherence (MSC) estimator was proposed using the Iterative Adaptive Approach (IAA) algorithm. In this paper, we present a computationally efficient implementation of this estimator, exploiting the inherently low displacement rank of the necessary products of Toeplitz-like matrices, thereby allowing for the development of appropriate Gohberg-Semencul (GS) represe

Potential Risk Handling Alternatives for Supply Chain Disruptions in Liquid Food Production – the case of V&S Vin & Sprit AB, the Sundsvall site

V&S Sundsvall (a part of V&S Vin & Sprit AB) is a Swedish company producing different alcoholic beverages, mainly for the Swedish market. The company has lately paid increasing attention to supply chain disruption risk issues. In another study, one of the authors (Paulsson 2007) developed a model, called the DRISC (Disruption Risks In Supply Chains) model, for the structuring, evaluati