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81.
Abstract Employing the case of the expansion and regulation of hog confined animal feeding operations (CAFO) in Texas combined with the actions of the transnational agri‐food corporation Seaboard Farms, Inc., this paper probes the relationship between the state and corporations in the global era. It specifically investigates the ability of the state to control agri‐food corporations in a context in which the hyper‐mobility of capital has increasingly allowed corporations to by‐pass state regulations and requirements. Salient literature is reviewed by grouping it into three camps: the first views the state as largely controlled by corporations; the second stresses the powers left to the state and the fact that corporations need state assistance to successfully operate in the current global economy; and the third acknowledges the crisis of the nation‐state under globalization but maintains that the state has retained some ability to resist globalization forces. The case study documents the expansion of Seaboard Farms' hog operations in the Panhandle Region of Texas and nearby states and its interaction with local and state governments and agencies. The article indicates that the relationship between transnational corporations and the state is contradictory. Its source rests on the fracture between varying postures maintained by the state and the relatively homogenous behavior of the CAFO corporations. The case also reveals that the state's limited control of corporate actions is facilitated by state strategies; that corporate actions are successful if corporations enlist the cooperation of the state; and the state is able to control resistance and legitimize its actions to its constituencies. These conditions, however, do not prevent the emergence of anti‐corporate resistance at local and state levels. In the search for new forms of socioeconomic development, local residents and their leaders should be aware of corporations' ability to affect state action, state postures that favor corporate designs, and the fact that successful opposition to corporate designs can be, and is, carried out.  相似文献   
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Introduction.?The interest in clinical investigations in health-related quality of life (HRQoL) of aging men has increased over recent years, particularly in the context of partial androgen deficiency. The aim of this paper is to inform the scientific community about a harmonized Italian Aging Males' Symptoms (AMS) scale.

Methods.?There were two slightly different Italian AMS scales, which both underwent an up-to-date linguistic & cultural translation process, i.e., were both valid to be applied in clinical research. However, there are potential long-term problems associated with having two Italian language versions of the scale in the same country. Therefore, an ad hoc committee of key persons related to both versions met with the scale's developer, to create a harmonized single Italian AMS.

Results.?The harmonization meeting came up with a consensus item-by-item and the new Italian reference scale was agreed upon. It was decided that this scale should be published to avoid any confusion among future users.

Conclusion.?The Italian AMS scale published in this paper should be used for future clinical and other research.  相似文献   
84.
We reconstruct the dual network structure generated by the association between 72 contributors and 737 software bugs engaged during a full development cycle of the free/open source software project Epiphany. Estimates of structural parameters of Exponential Random Graph Models for two-mode networks reveal the structural logics shaping activities of collaborative problem solving. After controlling for contributor-specific and software bug-specific characteristics, we find that contributors (“problem solvers”) tend to distribute their activity over multiple software bugs. At the same time, however, we find that software bugs (“problems”) tend not to share multiple contributors. This dual tendency toward de-specialization and exclusivity is sustained by specific local network dependencies revealed by our analysis which also suggests possible organizational mechanisms that may be underlying the puzzling macro-structural regularities frequently observed, but rarely explained, in the production of open source software. By combining these mechanisms with the influence of contributors characterized by different levels of involvement in the project, we provide micro-level evidence of structural interdependence between “core” and “peripheral” members identified exclusively on the basis of their individual level of contribution to the project.  相似文献   
85.
We propose a new stochastic actor-oriented model for the co-evolution of two-mode and one-mode networks. The model posits that activities of a set of actors, represented in the two-mode network, co-evolve with exchanges and interactions between the actors, as represented in the one-mode network. The model assumes that the actors, not the activities, have agency.  相似文献   
86.
This paper examines the inventive performances of a regional set of Italian inventors. After stressing that the distribution of the inventors’ productivity is extremely skewed, we find that patent productivity is not influenced by individual characteristics, but it is higher for the inventors working in teams or in large firms with greater patent portfolios. Instead, patent quality is associated with some individual features such as age, gender and level of education. Accordingly, patented innovations coming from inventors working in small firms or independently can be as valuable as those generated in large companies. The policy implications of these findings are discussed.  相似文献   
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Abstract We adopt a two‐stage Method of Simulated Moments to estimate the preference parameters in a life‐cycle consumption‐saving model augmented with temptation disutility. Our approach estimates the parameters from the comparison between simulated moments with empirical moments observed in the US Survey of Consumer Finances; to identify the parameters we consider moments from liquid and illiquid asset holdings at different ages. We find evidence of a small but significantly positive degree of temptation. The temptation model predicts consumption choices similar to the model with standard preferences, and holdings of liquid and illiquid assets closer to those observed in the empirical data.  相似文献   
89.
We present a sequential Monte Carlo algorithm for Markov chain trajectories with proposals constructed in reverse time, which is advantageous when paths are conditioned to end in a rare set. The reverse time proposal distribution is constructed by approximating the ratio of Green’s functions in Nagasawa’s formula. Conditioning arguments can be used to interpret these ratios as low-dimensional conditional sampling distributions of some coordinates of the process given the others. Hence, the difficulty in designing SMC proposals in high dimension is greatly reduced. Empirically, our method outperforms an adaptive multilevel splitting algorithm in three examples: estimating an overflow probability in a queueing model, the probability that a diffusion follows a narrowing corridor, and the initial location of an infection in an epidemic model on a network.  相似文献   
90.
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