Why and How Businesses Use Planned Early Dispute Resolution

This article reports the results of an empirical inquiry analyzing why some businesses do think and act differently by adopting planned early dispute resolution (PEDR) systems when most other businesses probably do not do so. PEDR is a general approach designed to enable parties and their lawyers to resolve disputes favorably and with reduced cost as early as reasonably possible. It involves strategic planning for preventing conflict and handling disputes in the early stages of conflict, rather than dealing with disputes ad hoc as they arise. There is no general understanding of what PEDR is since businesses use a variety of PEDR procedures, as described below.3 Thus, it is impossible to estimate accurately the proportion of businesses that use a PEDR system. But our sense is that a relatively small proportion of businesses consistently and systematically uses PEDR processes

Why and How Businesses Use Planned Early Dispute Resolution

This article reports the results of an empirical inquiry analyzing why some businesses do think and act differently by adopting planned early dispute resolution (PEDR) systems when most other businesses probably do not do so. PEDR is a general approach designed to enable parties and their lawyers to resolve disputes favorably and with reduced cost as early as reasonably possible. It involves strategic planning for preventing conflict and handling disputes in the early stages of conflict, rather than dealing with disputes ad hoc as they arise. There is no general understanding of what PEDR is since businesses use a variety of PEDR procedures, as described below.3 Thus, it is impossible to estimate accurately the proportion of businesses that use a PEDR system. But our sense is that a relatively small proportion of businesses consistently and systematically uses PEDR processes

Capabilities of Earth-based radar facilities for near-Earth asteroid observations

We evaluated the planetary radar capabilities at Arecibo, the Goldstone 70-m DSS-14 and 34-m DSS-13 antennas, the 70-m DSS-43 antenna at Canberra, the Green Bank Telescope, and the Parkes Radio Telescope in terms of their relative sensitivities and the number of known near-Earth asteroids (NEAs) detectable per year in monostatic and bistatic configurations. In the 2015 calendar year, monostatic observations with Arecibo and DSS-14 were capable of detecting 253 and 131 NEAs respectively, with signal-to-noise ratios (SNRs) greater than 30/track. Combined, the two observatories were capable of detecting 276 NEAs. Of these, Arecibo detected 77 and Goldstone detected 32, or 30% and 24% the numbers that were possible. The two observatories detected an additional 18 and 7 NEAs respectively, with SNRs of less than 30/track. This indicates that a substantial number of potential targets are not being observed. The bistatic configuration with DSS-14 transmitting and the Green Bank Telescope receiving was capable of detecting about 195 NEAs, or ~50% more than with monostatic observations at DSS-14. Most of the detectable asteroids were targets of opportunity that were discovered less than 15 days before the end of their observing windows. About 50% of the detectable asteroids have absolute magnitudes > 25, which corresponds diameters < ~30 m.Comment: 12 pages, 7 figures, Accepted to A

A unifying framework for tangential interpolation of structured bilinear control systems

In this paper, we consider the structure-preserving model order reduction problem for multi-input/multi-output bilinear control systems by tangential interpolation. We propose a new type of tangential interpolation problem for structured bilinear systems, for which we develop a new structure-preserving interpolation framework. This new framework extends and generalizes different formulations of tangential interpolation for bilinear systems from the literature and also provides a unifying framework. We then derive explicit conditions on the projection spaces to enforce tangential interpolation in different settings, including conditions for tangential Hermite interpolation. The analysis is illustrated by means of three numerical examples.Comment: 33 pages, 9 figure

O-MOORE-NICE!: new methodologies and algorithms for design and simulation of analog integrated circuits

No abstract

A low-rank solution method for Riccati equations with indefinite quadratic terms

Algebraic Riccati equations with indefinite quadratic terms play an important role in applications related to robust controller design. While there are many established approaches to solve these in case of small-scale dense coefficients, there is no approach available to compute solutions in the large-scale sparse setting. In this paper, we develop an iterative method to compute low-rank approximations of stabilizing solutions of large-scale sparse continuous-time algebraic Riccati equations with indefinite quadratic terms. We test the developed approach for dense examples in comparison to other established matrix equation solvers, and investigate the applicability and performance in large-scale sparse examples.Comment: 19 pages, 2 figures, 5 table