Polytechnic University of Milan

About: Polytechnic University of Milan is a education organization based out in Milan, Italy. It is known for research contribution in the topics: Finite element method & Population. The organization has 18231 authors who have published 58416 publications receiving 1229711 citations. The organization is also known as: PoliMi & L-NESS.

Silicon drift detectors for high count rate X-ray spectroscopy at room temperature

Abstract: Silicon Drift Detectors (SDDs) combine a large sensitive area with a small value of the output capacitance and are therefore well suited for high resolution, high count rate X-ray spectroscopy. The low leakage current level obtained by the elaborated processing technology makes it possible to operate them at room temperature or with moderate cooling. A brief description of the device principle is followed by the presentation of first results of a new production of large area SDDs with external electronics. Performance and applications of the already established SDDs with on-chip amplification are summarised. Various shapes of Multichannel Drift Detectors are introduced as well as their use in new experiments like X-ray holography and in new systems like an Anger camera for γ-ray imaging.

The consensus glossary of temporal database concepts — February 1998 version

Abstract: This document1 contains definitions of a wide range of concepts specific to and widely used within temporal databases. In addition to providing definitions, the document also includes explanations of concepts as well as discussions of the adopted names.

Modeling of the Norwood circulation: effects of shunt size, vascular resistances, and heart rate

Abstract: Hypoplastic left heart syndrome is the most common lethal cardiac malformation of the newborn. Its treatment, apart from heart transplantation, is the Norwood operation. The initial procedure for t...

Organizing for technological collaborations: a managerial perspective

Abstract: Researchers and practitioners have recently paid great attention to technological partnering. In this paper, the problem of choosing which organizational form the technological collaboration should take is carefully examined. The aim is to support the decision-maker who, once it has been decided that a certain technology is to be acquired externally, has to identify the most appropriate mode for such an acquisition. This is not an easy task and is critical to the success of the collaboration. A framework is suggested to assist the decision-maker, based upon the preliminary results of a qualitative empirical study. It is then applied to two case studies. The framework is articulated into three logical steps. First, the characteristics of different organizational forms of collaboration are analysed in terms of integration and formalization. Second, the company's requirements from a specific collaboration are defined in similar terms within the context of objective, content, partner typology. Third, the characteristics of the organizational form are matched with the company's specific requirements so as to identify the most appropriate organizational form for the collaboration.

Information Costs and Location of FDIs within the Host Country: Empirical Evidence from Italy

Abstract: The literature on foreign direct investments (FDIs) has analysed the location strategies of multinational enterprises across national borders, but there have been few studies of location decisions by foreign investors within the borders of a single country. The paper argues that the driving factors of these location choices have differing influences on indigenous and foreign investors. Specifically, foreign investors suffer from a condition of adverse asymmetry in information costs compared to insiders. Thus, foreign investors' decisions on the location of their activities within a host country mainly reflect a rational responses to the existence of information costs.