Findings From a Case Study of Swedish Residential Neighborhoods1 Collective efficacy theory is based on the notion that residents of a neighborhood may share a common sense of trust and willingness to act for the common good (Sampson et al 1997). It is strongly negatively correlated to fear of crime, disorder and several types of violent crime and as such an important theoretical concept (Samps...

"This paper provides an empirical investigation of a theoretical model of the marriage market. In the model, women are valued more for their ability to bear children and men are valued more for the ability to make money. Men cannot reveal their labor market ability to potential spouses until they enter the labor force. At the same time, the relevant information for evaluating females as spouses...

We study the behavior of hysteresis loops in Finemet Fe73.5Cu1Nb3Si18.5B4 thin films by using a fluxometric setup based on a couple of well compensated pickup coils. The presence of scaling laws of the hysteresis area is investigated as a function of the amplitude and frequency of the applied field, considering sample thickness from about 20 nm to 5 μm. We do not observed any scaling predicted ...

Wrinkling patterns at the metallized surface of thin polymer films are shown to be sensitive to the sticky or slippery character of the polymer-substrate interface. Existing theoretical models were expanded to specific boundary conditions (adhesive versus slippery) in order to rationalize these observations. Based on this concept, we were able to propose a new and simple method to orient the wr...

Renormalons as a pure theoretical construct are known since 1977 [1]. The first attempts to develop a renormalon-based phenomenology are more recent [2,3]. Nowadays it is a fast developing field and a concise review is obviously beyond the scope of the present contribution. Instead, this paper is a compromise between an original paper and a mini-review. Namely we try to put the topics discussed...

The reconceptualization of sex role classification to include psychological androgyny is presented. An explanation of this concept is followed by a summary of related research and a critique of instruments which purport to assess sex role orientation. The implications of the results of sex role research for athletics as well as future directions in such research are discussed. The discussion ce...

Strategic management literature suggests that especially in young and dynamic industries Virtual Corporations are more likely to emerge, as this type of organization is flexible enough to deal with rapidly changing environments. This paper challenges the proposition that environmental uncertainty and technological change lead to organizational adaptation towards virtual structures. We analyzed ...

We dwell on how a definition of a theoretical concept of an operating system, suitable to be incorporated in a mathematical theory of operating systems, could look like. This is considered a valuable preparation for the development of a mathematical theory of operating systems .

Island coalescence during Volmer–Weber thin film growth is generally accepted to be a source of tensile stress. However, the stochastic nature of unpatterned film nucleation and growth prevents meaningful comparison of stress measurements taken during growth to that predicted by theoretical models. We have overcome this by systematically controlling island geometry using selective growth of Ni ...

The purpose of the article is to analyze upgrading by looking at the design of fashion garments. To that end, I use the theoretical concept of contextual knowledge to understand the problems faced by firms, and their staff, that want to upgrade through design. Contextual knowledge combines a general knowledge of fashion with the lifeworld that actors use for interpretation of fashion. Lifeworld...