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Recent theories on the growth of continental crust stress its formation in pre-Archean and Archean times with minor additions at later times. The Earth has gone through a unidirectional evolution including surface changes, the genesis of life and an important loss of energy. The energy loss drives tectonic processes, but at a rate declining with available energy and thus with time. Semiquantitativ
Bio-separation plays a crucial role in many areas. Different polymers are suitable for bio-separation and are useful for applications in applications in both science and technology. Besides biopolymers, there are a broad spectrum of synthetic polymers with tailor-made properties. The synthetic polymers are characterized by their charges, solubility, hydrophilicity/hydrophobicity, sensitivity to en
Basal metabolic rate (BMR) constitutes the lowest metabolic rate in a resting animal and is, therefore, considered to reflect the energetic cost of maintenance in endotherms. BMR is a reversible plastic trait that changes with environmental and ecological circumstances, albeit being heritable and susceptible to selection. Inter-individual variation within populations of small birds is substantial,
BACKGROUND: The principles of palliative care were developed in hospices and specialised palliative care units and have not been sufficiently adapted to and evaluated in nursing homes. Therefore, an educational intervention from an interprofessional education perspective was performed within the project Implementation of Knowledge-Based Palliative Care in Nursing Homes. The aim of this study was t
Dying in older persons precedes often by a prolonged period of frailty and multimorbidity. The global increase in the aged population means more death at an older age and highlights the need to integrate palliative care in elderly care. Knowledge-based palliative care is lacking outside the specialist units, for which reason there is insufficient access to palliative care for older persons. Thus t
We describe the outcome of a data challenge conducted as part of the Dark Machines (https://www.darkmachines.org) initiative and the Les Houches 2019 workshop on Physics at TeV colliders. The challenged aims to detect signals of new physics at the Large Hadron Collider (LHC) using unsupervised machine learning algorithms. First, we propose how an anomaly score could be implemented to define model-
Many insect-pollinated plants use floral scent signals to attract and guide the effective pollinators, and temporal patterns of their floral scent emission may be tuned to respond to the pollinator's activity and pollination status. In the intimate nursery pollination mutualism between monoecious Glochidion trees (Phyllanthaceae) and Epicephala moths (Gracillariidae), floral scent signals mediate
Cloud computing has emerged as a key technology in the latest decade and continues to be applied to manage the computing needs of new domains. As a result, the requirements on predictable behavior in the cloud increase, thus the hosted applications need to be recognized as both fault-tolerant and responsive even under difficult conditions.In this thesis, new modeling methods and decision-making st
BackgroundLiver metastases are a common consequence of colorectal cancer. When feasible, surgical resection is first-line treatment. Synchronous disease can be treated with different strategies. Traditionally, the primary tumour is resected first followed by resection of the liver metastases (bowel-first). The other option, which is increasing, is the liver-first strategy, where resection of the l
Contributing to research on civil society elites in the EU context, this articlefocuses on the European Economic and Social Committee (EESC). It exploreswho the main actors are, what roles they play, and what resources they use,value, and compete for in this arena. The theoretical starting points aregrounded in Bourdieu’s notions of field and capital and a Goffmanesqueapproach to drama. Based on s
We demonstrate how to compute radome reference cases for benchmarkingradome codes. Radomes are electrically large structures, and to facilitate thecomputations a rotationally symmetric structure is assumed. We show howto implement this in the commercial software Comsol Multiphysics, and howto extract the relevant data for comparison. Two example geometries areanalyzed: a spherical shell radome, an
A frequency domain, weighted least squares, sensitivity function shaping procedure is presented. Pole placement is used as the basic servo design procedure. Controller overparametrization gives the degree of freedom for shaping the sensitivity function. A benchmark design example shows the capabilities of the method. The computation is simple making the design suitable for adaptive control.
Estimating the spatial extent of the impacts of renewable energy infrastructure on tourism is crucial for the identification of potential locations of resource use conflict. Such a task, however, is complicated and requires inclusion of social perceptions on the spatial extent of the impacts. This study investigates perceptions of the tourism industry in Iceland regarding the impact area of existi
Background: Lead (Pb), cadmium (Cd) and mercury (Hg) are all nephrotoxic metals, and a large part of the body burden of Cd and Hg is found in the kidneys. There are, however, few studies on associations between exposure to these toxic metals and renal biopsy findings, and none at low-level exposure. Aim: To examine the hypothesis that low-level concentration of Pb, Cd or Hg in the kidneys is assoc
