We study statistical properties of the 0+ spectrum of 208Pb in the energy region Ex ≤ 20 MeV. We use the Skyrme interaction SLy4 as our model Hamiltonian to create a single-particle spectrum and to analyze excited states. The finite-rank separable approximation for the particle–hole interaction enables us to perform the calculations in large configuration spaces. We show that while the position of

In this article, core tenets and claims of the theory of ecologically unequal exchange (EUE) are synthesized. EUE theory postulates a net flow of natural resources from peripheral developing to core industrialized countries through international trade, a situation which undermines the development of the periphery while enhancing that of the core. The key claims and EUE mechanisms are categorized a

The aim of the article is to explore the location and the meaning given to the rainbow flag in places outside the hegemonic centre. Through three case studies in the global North and South, held together by a multi-ethnographic approach, as well as a certain theoretical tension between the rainbow flag as a boundary object and/or a floating signifier, we seek to study where the flag belongs, to wh

This article introduces a Special Section on Ecologically Unequal Exchange (EUE), an underlying source of most of the environmental distribution conflicts in our time. The nine articles discuss theories, methodologies, and empirical case studies pertaining to ecologically unequal exchange, and address its relationship to ecological debt.

In the framework of the subspace-based identification of linear systems, the first step for the construction of a state-space model from observed input-output data involves the estimation of the output predictor. Such construction is based on projection operations of certain structured data matrices onto suitable subspaces spanned by the collected data. To the purpose of predictive control using s

Applications hosted in the cloud have become indispensable in several contexts, with their performance often being key to business operation and their running costs needing to be minimized. To minimize running costs, most modern virtualization technologies such as Linux Containers, Xen, and KVM offer powerful resource control primitives for individual provisioning - that enable adding or removing

Coincident with increased utilization of the Icelandic highlands, its image as a unique and pristine wilderness is gradually changing. People’s perception of wilderness is influenced by a number of factors relating to their culture and socio-economic background. Furthermore, how people value pristine land or define wilderness varies depending on the location and function of the assessment. Therefo

We characterize the structural properties of magnetic ellipsoidal hematite colloids with an aspect ratio ρ ≈ 2.3 using a combination of small-angle X-ray scattering and computer simulations. The evolution of the phase diagram with packing fraction φ and the strength of an applied magnetic field B is described, and the coupling between orientational order of magnetic ellipsoids and the bulk magneti

In designing industrial cylindrical furnaces, it is important to predict the radiative heat flux on the wall with high accuracy. In this study, we consider CO2 and H2O which have strong absorption in the infrared range. The absorption coefficients of the gases are calculated by using the statistical narrow band (SNB) model. The spectrum is divided into 15 bands to cover all the absorption regions

We look at multigrid methods for unsteady viscous compressible flows. We specifically target smoothers that can be used in parallel and without computation of a Jacobian, which are particlarly attractive candidates in the context of Discontinuous Galerkin discretizations. In CFD, a plethora of nonlinear smoothers have been suggested which are hard to analyze. Our methodology is to use a linear mod

This paper presents an overview of the current situation of the reverse logistics schemes in Brazil and the importance of the National Policy of Solid Waste enacted in 2010, the main regulatory milestone in the country. In addition, the work intends to comprehend extended producer responsibility (EPR) in Europe as an environmental principle, the representative directives related to this issue, the

Although informal knowledge networks have often been regarded as a key ingredient behind the success of industrial clusters, the forces that shape their structure and dynamics remain largely unknown. Drawing on recent network dynamic models, we analyze the evolution of business and technical knowledge networks within a toy cluster in Spain. Empirical results suggest that the dynamics of the two ne