马肯依玛士推出SmartDate＋5热转印打码机

马肯依玛士最新推出的Smart-Date＋5热转印打码机将全新的标准节能与量身定制的包装打码完美组合在一起,为产品制造商们寻找到了兼具可选性和灵活性的个性化包装途径。     

Unter Strom

Zusammenfassung  Wundbehandlung durch Elektrostimulationstherapie — Für die Elektrostimulation gibt es viele Anwendungsgebiete. W?hrend Verfahren wie Herzschrittmacher aus der Medizin nicht mehr wegzudenken sind, sind Behandlungsformen wie die galvanische Feinstromtherapie umstritten. In der Wundheilung allerdings macht man sie sich seit Jahren zunutze.     

Im Spiegel der Anderen

The concept of social comparison is a core aspect of social psychology research and an important part of identity development, yet there has been little research on this phenomenon in the context of media usage. Combining different kinds of measurements, this study investigates the similarities and differences in social comparison to media characters versus persons from the social environment. A sample of 278 respondents answered a questionnaire about both kinds of comparison. Results indicate that persons from the social environment serve more often as comparison targets than media characters. Furthermore, media characters lead to an increased amount of upward comparison and to comparison with dissimilar others. The relevance of comparison dimensions seems to be independent of the comparison target.     

Exploring the Interplay of the Design and Emergence of Business Processes as Organizational Routines

Much of the BPM literature views business process design and implementation as a top-down process that is built on strategic alignment and managerial control. While this view has enabled the design of many IT artifacts for business processes, it is inconsistent with the observation that information infrastructures, including a company’s business process infrastructure, are at drift, a term that refers to the lack of top-down management control. The paper contributes to resolving this inconsistency by developing a meta-framework that conceptualizes business processes as emergent organizational routines that are represented, enabled, and constrained by IT artifacts. IT artifacts are developed in processes of functional-hierarchical decomposition and social design processes. Organizational routines have ostensive and performative aspects, forming a mutually constitutive duality. A literature review demonstrates that the propositions offered by the meta-framework have been insufficiently considered in the BPM field. The paper concludes with an outlook to applying the meta-framework to theorize about the interplay of design projects with the subsequent emergence of business processes in organizations.     

Migration and job change: a multinomial logit approach

A multinomial logit model of residence and job change is developed and estimated using U.S. data from the Michigan Panel Study of Income Dynamics. It is found that both housing demand and job search characteristics are significant determinants of the decision to migrate and that both equilibrium and disequilibrium forces induce migration and job change. In addition, "the data do not appear to be ordered with respect to job and residence change contingencies with the exception of changing neither job nor residence relative to all other contingencies."     

Monopolistic competition and the cyclicality of pricing and productivity—A typology of industries

We develop a market model which explains how prices and productivity react to short-run demand variations when the number of price-setting firms is held fixed on its long-run level and profits are endogenous. We assume that for each firm the average production cost function is U-shaped, that customers are imperfectly informed about offer prices, and that customers may search for better offers.For low degrees of market transparency the long-run market outcome exhibits price dispersion with an endogenous finite number of firms. In this case, in the short run, prices and price mark-ups respond countercyclically to demand variations (while input prices are exogenously fixed) and productivity is procyclical. In the complementary case of higher degrees of market transparency, in the long run we have a single-price equilibrium. In that case, in the short run, prices are procyclical while mark-ups remain countercyclical and productivity diminishes with any deviation of demand from its long-run level.Thanks for helpful discussions go to the participants of workshops at the Winter Symposium of the Econometric Society at Warsaw 1990, at the 6th World Congress of the Econometric Society at Barcelona 1990, at the Annual Meetings of the Verein für Socialpolitik in Lugano 1991 and of its Ausschuß für Industrieökonomik in Basel 1992, and at several university workshops. Thanks go also to two anonymous referees. Financial support by the Swiss National Science Foundation, grants No 12-26387.89 and 12-28722.90, are gratefully acknowledged.