Energy-based structure prediction for d(Al70Co20Ni10)

We use energy minimization principles to predict the structure of a decagonal quasicrystal–d(AlCoNi)–in the cobalt-rich phase. Monte Carlo methods are then used to explore configurations while relaxation and molecular dynamics are used to obtain a more realistic structure once a low-energy configuration has been found. We find five-fold symmetric decagons 12.8?Å in diameter as the characteristic formation of this composition, along with smaller pseudo-five-fold symmetric clusters filling the spaces between the decagons. We use our method to make comparisons with a recent experimental approximant structure model from Sugiyama et al. (K. Sugiyama, S. Nishimura and K. Hiraga, J. Alloy Comp. 342 65 (2002)).     

Pacifism and Moral Integrity

The paper has three parts. The first is a discussion of the values as goals and means. This is a known Moorean distinction between intrinsic and instrumental values, with one other Moorean item - the doctrine of value wholes. According to this doctrine the value wholes are not simply a summation of their parts, which implies a possibility that two evils might be better than one (e. g. crime + punishment, two evils, are better than either one of them taken separately). In this first part I will discuss peace as an end value, and war as a means value. The second part dicsusses briefly the issue of sincerity. The third, last and for me the most important part of the paper explores the issue of moral integrity in pacifism: could a pacifist preserve the integrity of the attacker, or, for that matter her own integrity, or must she destroy anyone’s integrity and dehumanize the attacker and also herself?     

Pacifism: Equipment or Accessory of War?

It is my intention to attempt to define pacifism, in its engagement and concept, as a necessary requisite of war and military action, following a phrase used over a hundred years ago by Franz Rosenzweig when speaking of pacifism as “necessary equipment of war.” I will try to defend the importance of pacifism as an integral part of war (as such, pacifism as a requisite of war ought to shorten the period of war and mitigate destruction) and oppose this concept of pacifism to Jan Narveson’s old attempt at constructing pacifism as a position and then designating it as “untenable and unreasonable,” and then further oppose this to his later attempt to find in pacifism the cause of further (and more) violence for ever more vicious wars.     

Is service climate strength beneficial or detrimental for service quality delivery?

This study examines whether climate strength has a direct, moderating, or curvilinear effect in the relationship between service climate and customer service quality perceptions. To this end, we carried out cross-sectional and lagged empirical studies in the Spanish hospitality sector. Our cross-sectional results confirmed that high climate strength in managerial practices fosters a positive impact of managerial practices on customer service quality evaluations. However, other results related to customer orientation of services question the idea that service climate strength is always a precursor of service quality. High climate strength in customer orientation enhanced the negative relationship between customer orientation and functional service quality in a cross-sectional study, and between customer orientation and relational service quality in a lagged study. In addition, an examination of curvilinear effects of climate strength revealed an inverted U-shaped relationship between climate strength in customer orientation and relational service quality over time. The article concludes with a discussion of these results.     

Gödel,Kant, and the Path of a Science

Gödel's philosophical views were to a significant extent influenced by the study not only of Leibniz and Husserl, but also of Kant. Both Gödel and Kant aimed at the secure foundation of philosophy, the certainty of knowledge and the solvability of all meaningful problems in philosophy. In this paper, parallels between the foundational crisis of metaphysics in Kant's view and the foundational crisis of mathematics in Gödel's view are elaborated, especially regarding the problem of finding the “secure path of a science” for both mathematics and philosophy. Gödel's temporal subjectivism and metaphysical conceptual objectivism are presented as positively or negatively motivated by Kant's viewpoints. A remark on Gödel's collapse of modalities (in accordance with the collapse of objective time) is added.