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Impact hammer and non-contact speaker excitation were applied to an asphalt concrete, a PVC-U and a concrete specimen to measure the fundamental longitudinal resonance frequency at different strain levels. The impact and the noncontact excitation methods resulted in similar resonance frequencies for the undamaged asphalt concrete and for the PVC-U specimen. However, the two excitation approaches g
Abstract in UndeterminedA new phantom has been designed that can provide simultaneously different target to background activity ratios with a linearly changing diameter of lesions. The purpose of the study was to describe and perform initial measurements with the phantom aimed to characterize different nuclear medicine tomographic systems and reconstruction algorithms in their performance and beha
Recent years have seen a number of exciting developments in the evolving and expanding role of somatostatin and its analog, octreotide, in the diagnosis and treatment of cancer. It is now clear that octreotide has potential applications not just in imaging, but also in medical therapy and radiotherapy. This book contains the papers from a symposium held in September 2001 in Noordwijk in The Nether
Individualists hold that moral responsibility can be ascribed to single human beings only. An important collectivist objection is that individualism is morally deficient because it leaves a normative residue. Without attributing responsibility to collectives there remains a “deficit in the accounting books” (Pettit). This collectivist strategy often uses judgment aggregation paradoxes to show that
The ontology of Rāmānuja, as expressed in his Gītābhāṣya and other works, centres on the doctrine of coordinate predication (sāmānādhikaraṇya), expressed through the metaphor of the self-body relationship (ātma-śarīra-bhāva). This metaphor, employed to define the ontological status of God (Nārāyaṇa), the individual selves and the world, also serves as a strategy for reconciling apparently conflict
