79,065 research outputs found
The Benefits of Being Economics Professor A (and not Z)
No full textAlphabetic name ordering on multi-authored academic papers, which is the convention in the economics discipline and various other disciplines, is to the advantage of people whose last name initials are placed early in the alphabet. As it turns out, Professor A, who has been a first author more often than Professor Z, will have published more articles and experienced afaster growth rate over the course of her career as a result of reputation and visibility. Moreover, authors know that name ordering matters and indeed take ordering seriously: Several characteristics of an author group composition determine the decision to deviate from the default alphabetic name order to a significant extent.performance measurement, incentives, economists, name ordering
Automating Support for E-Business Contracts
No full textIf e-business contracts are to be widely used, they need to be supported by the IT infrastructure of the organizations concerned. This implies that the interactions between systems in different organizations must be guided by the contract and there must be sufficiently strong checks and balances to ensure that the contract is in fact obeyed. This includes facilities for the unbiased monitoring of correct behaviour and the reporting of exceptions. One of the ways to provide this support is to generate it directly from the agreed contract. This paper considers the steps necessary to provide sufficient automation in the support and checking of e-Business contracts for them to offer efficiency gains and so to become widely used. It focuses on the role of models, taking a model-driven approach to development and discussing both the source and target models and the transformational pathways needed to support the contract-based business processes
Author Obliged to Submit Paper before 4 July: Policies in an Enterprise Specification
No full textAbstract Specifying policies doesn't occur in splendid isolation but as part of refining an enterprise specification. The roles, the tasks, and the business processes of an ODP community provide the basic alphabet over which we write our policies. We illustrate this through exploring a conference programme committee case study. We discuss how we might formulate policies and show how policies are refined alongside the refinement of the overall system specification, developing notions of sufficiency and necessity. Policy delegation is also discussed and we categorise different forms of delegating an obligation
Final word on Jersey Dutch
No full textIn this article, William Z. Shetter compares and contrasts the dialects that developed between different Dutch colonies in the New World. He explores in-depth the nuances of Jersey Dutch, and provides theories to explain how Dutch and colonial languages blended. The article is reprinted from American Speech, December 1958, Volum XXXIII, No. 4
Ethnic identity, political identity and ethnic conflict: simulating the effect of congruence between the two identities on ethnic violence and conflict
No full textThis thesis outlines and presents an alternative hypothetical process to the emergence of ethnic conflict. Ethnic conflicts, rather than being dependent upon pre-existing 'ancient hatreds', are instead the result of a congruence between ethnic and political identity which grants individuals the ability to use ethnicity to identify and eliminate political threats. This hypothesis is formed by the examination of three case studies of ethnic conflict: Lebanon, Northern Ireland and Croatia. This hypothesis is then formalised and tested using an agent based simulation in which agent interactions are dependent upon ethnic and political identity and the congruence between the two. As predicted there was a strong positive correlation between how accurately ethnic identity reflected political identity and the level of ethnically motivated violence in the simulation, although the relationship was not linear. Furthermore the effect of a shift in congruence was found to be roughly comparable to the effect of initialising agents with a moderate level of pre-existing ethnic antagonism
Modeling of Laser Excited Atom Density in the Presence of optical Pumping and Radiation Trapping: Application to Cesium: 6PJ+6PJ∅6S+nLJ' Energy Pooling Collisions
No full textMessage from the General Chairs
No full textPresents the introductory welcome message from the conference proceedings. May include the conference officers' congratulations to all involved with the conference event and publication of the proceedings record.No Full Tex
Modeling of laser excited atom density in presence of optical pumping and radiation trapping: application to cesium 6PJ + 6PJ -> 6S + nLJ ' energy pooling collisions
No full textPrinting orientation influence on tensile strength of PA12 specimens obtained by SLS
No full textSelective laser sintering (SLS) is one of the additive manufacturing technologies dedicated to the production of high-quality parts with complex geometries. Here, polyamide 12 (PA12) is a commonly used material, for manufacturing parts with sufficient mechanical and thermal properties. In SLS, many manufacturing parameters have an effect on the mechanical properties of final parts. Even the decision regarding the orientation of a part in a powder bed may have a significant effect on the mechanical properties. In this research, the influence of horizontal (H) and vertical (V) printing orientations on the ultimate tensile strength (UTS) of fabricated PA12 specimens are examined. Our research findings show that H specimens exhibit larger deformations and smaller UTS value scatter in comparison with V specimens. Also, worth pointing out is the fact that V-oriented specimens have a higher elastic modulus. One can assume that the sintering process is more effective in V specimens, due to a more uniform laser beam trajectory than in the H specimens’ case
Ethics in Digital Health: A Deontic Accountability Framework
No full textWe present key ethics concerns in digital health and introduce related ethics principles to address these concerns. We propose mappings of these principles into deontic logic concepts to support ethics-based analysis. This provides input into detailed design of deontic and accountability constraints using semantic foundation from the ODP enterprise language standard [1]. We refer to our approach as 'ethics by design' because it aims at explicit inclusion of ethics principles into contemporary software development and tooling. The paper is focused on digital health, but the approach has broader applicability.Full Tex
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