Traditionally, books on business ethics focus on CSR, companies' relations with their stakeholders, and corporate citizenship. More recently, green credentials and sustainability have been added to that agenda. Unconventionally, this book argues that business ethics are basic to running business, not a separate subject. They are inherent to the governance and management of every organization, not an optional exercise in corporate citizenship. Business ethics concern behaviour in business and the behaviour of business. Decisions at every level in a company have (...) ethical implications - strategically in the board room, managerially throughout the organization, and operationally in all of its activities. The use, and sometimes the abuse, of corporate power, the process of corporate governance, raises ethical issues. Business involves risk-taking, whether decisions are at the strategic, managerial, or operational level. Exposure to ethical risk needs to be part of every organization's strategy formulation, policy making, and enterprise risk management. Designed to be read by both undergraduates and postgraduates, this book is a primer on ethics in business. It is also relevant to ethics courses that are now part of many legal, accountancy and other professional examinations. The book is not about moral philosophy, nor does it prescribe appropriate standards of behaviour or recommend economic, legal or political solutions. Rather it enables readers to recognize ethical issues in business, to respond appropriately, and to embed ethics in business processes. The book not only considers what business ethics are, and why they are important, but offers practical approaches on how to develop a successful corporate ethics culture. (shrink)

Stiff Person Syndrome is a rare autoimmune disorder associated with antibodies against glutamic acid decarboxylase, the key enzyme in γ -aminobutyric acid synthesis. In order to investigate the role of cerebral benzodiazepinereceptor binding in SPS, we performed [ 11 C]flumazenil positron emission tomography in a female patient with SPS compared to nine healthy controls. FMZ is a radioligand to the postsynaptic central benzodiazepine receptor which is co-localized with the GABA-A receptor. In the SPS patient, we found a global reduction of (...) cortical FMZ binding. In addition, distinct local clusters of reduced radiotracer binding were observed. These data provide first in vivo evidence for a reduced postsynaptic GABA-A receptor availability which may reflect the loss of GABAergic neuronal inhibition in SPS. (shrink)

En esta nota, el autor recuerda cómo Santo Tomás de Aquino se ha ocupado del problema de los universales, señala los textos más importantes en que aborda tal cuestión y formula algunas observaciones en torno a ellos. Finalmente, traduce al portugués uno de estos textos.

Quasi-probability distribution functions fj WW, fj MM for quantum spin-j systems are derived based on the Wigner-Weyl, Margenau-Hill approaches. A probability distribution fj sph which is nonzero only on the surface of the sphere of radius √j(j+1) is obtained by expressing the characteristic function in terms of the spherical moments. It is shown that the Wigner-Weyl distribution function turns out to be a distribution over the sphere in the classical limit.

In this paper we conduct an analysis of the critical narratives of Stardew Valley and compare them to other relevant videogames in order to develop new possibilities for an ecological critique of capitalist extractive econo­mies. Critical narratives of this game are aimed primarily at the alienating conditions of labour and deeply devastating modes of production under capitalism that impact and severely damage the environment. Analysing these narratives, we superimpose the immediate messages of the game with the procedural rhetoric and material (...) conditions of their existence. Over the course of our analysis, we highlight a material-narrative disso­nance which, in the case of Stardew Valley, fails to function as a commu­nicative strategy of the game and remains its mere external contradiction. Although the game’s critical narrative may seem overly utopian and its political imaginary a bit underdeveloped, the game elaborates on concrete ways to tackle the alienation of labour and resolve the ecological crisis. In addition to this, the paper covers the history of the interplay between the video game industry and the field of global ecological crisis research. We compare the attempts to raise awareness of the videogames’ own material­ity that preceded Stardew Valley. We conclude that Stardew Valley utilises the language of sustainable co-existence and wasteless local production, expanding this logic both to the sphere of labour and the spectrum of en­vironmental problems. In the case of ecological critique, some gameplay decisions in Stardew Valley enable us to come up with new strategies aimed at creating critical narratives about the environment in videogames. Thus supplementing Stardew Valley’s findings with critical tropes derived from other games (mainly, Rain World), we were able to gather a set of theoretical instruments that could facilitate the creation of games about ecosystems. Following Donna Haraway’s emphasis on the crucial role of narrative fram­ing (“it matters which stories tell stories”), we highlight new opportunities for the entire medium of videogames. (shrink)

We present a derivation of the homogeneous Lorentz transformations that arrives immediately at the general form without the usual specialization in thex direction.

Because metaphysics aims for absolute generality, its primary job is to tell us what are the fundamental particulars, of which one may say that is ultimately all there is, and yet be assured of an unabridged version of reality. It should be clear that such a search for the fundamental particulars is totally different from the enterprise of determining which particulars are basic from the point of view of particular-identification, which though it has recently been labeled "metaphysics," albeit "descriptive metaphysics," (...) might less confusingly be called "descriptive epistemology.". (shrink)

A variant of the Rosen bimetric general relativity with the Lobachevski background space metric is considered. An exact static external solution for the gravitational field of a concentrated electrically charged mass is found when the space is spherically symmetric. When the Lobachevski constant k → ∞, the solution turns into the Nordström-Reissner solution in general relativity, expressed via the harmonic coordinates. The results are also valid for the Chernikov theory with two connections and one metric.