7,084 research outputs found

    Pion-Nucleus Scattering at Medium Energies with Densities from Chiral Effective Field Theories

    Get PDF
    Recently developed chiral effective field theory models provide excellent descriptions of the bulk characteristics of finite nuclei, but have not been tested with other observables. In this work, densities from both relativistic point-coupling models and mean-field meson models are used in the analysis of meson-nucleus scattering at medium energies. Elastic scattering observables for 790 MeV/cc π±\pi^{\pm} on 208^{208}Pb are calculated in a relativistic impulse approximation, using the Kemmer-Duffin-Petiau formalism to calculate the π±\pi^{\pm} nucleus optical potential.Comment: 9 page

    The Cardigan Pluton of the Kinsman Quartz Monzonite

    Get PDF
    Guidebook for field trips in central New Hampshire and contiguous areas: 63rd annual meeting October 2 and 3, 1971 Concord, New Hampshire: Trip A-

    And Then Suddenly Seattle University Was On Its Way To A Parallel, Integrative Curriculum

    Get PDF
    This is a story of change so sudden that it surprised even those who most fervently sought it. For nearly a decade, Seattle University School of Law has offered an extensive typical skills curriculum. All students are involved in an intensive two year writing program. The simulated Comprehensive Pretrial and Trial Advocacy Program trains over 150 students a year, while in the Law Practice Clinic, 60 students a year represent domestic and criminal clients. Course offerings that fill out the lawyering skills supports are offerings such as ADR, Negotiations, and Appellate Advocacy, along with judicial and public service externships and an array of student competitions. All was well done, well-conceived, staple clinical fare. Then something happened. These programs remain, but woven throughout the course offerings is what we call a Parallel, Integrative Curriculum: One-credit live-client and simulated course components running parallel to related upper-level substantive courses. This article is about that curriculum and, as importantly, how it came into being

    Predictive Monitoring for Respiratory Decompensation Leading to Urgent Unplanned Intubation in the Neonatal Intensive Care Unit

    Get PDF
    Background: Infants admitted to the neonatal intensive care unit (NICU), and especially those born with very low birth weight (VLBW; \u3c 1,500 g), are at risk for respiratory decompensation requiring endotracheal intubation and mechanical ventilation. I ntubation and mechanical ventilation are associated with increased morbidity, particularly in urgent unplanned cases. Methods: We tested the hypothesis that the systemic response associated with respiratory decombensation can be detected from physiological monitoring and that statistical models of bedside monitoring data can identify infants at increased risk of urgent unplanned intubation. We studied 287 VLBW infants consecutively admitted to our NICU and found 96 events in 51 patients, excluding intUbations occurring within. 12h of a previous extubation. Results: In order of importance in a multivariable statistical model, we found that the characteristics of reduced O-2 satura, tion, especially as heart rate was falling; increased heart rate correlation with respiratory rate; and the amount of apnea were aIF significant independent pr,edictors.\u27 The predictive model, validated internally by bootStrap, had a receiver-operating characteristic area of 0.84 + / - 0.04. Conclusion: We propose that predictive monitoring in the NICU for urgent unplanned intubation may improve outcomes by allowing clinicians to intervene noninvasively before intubation is required

    The Technology Bias in Entrepreneur-Investor Negotiations

    Get PDF
    Entrepreneur-investor negotiations are pivotal for ventures in need of funding. Yet, to date, little is known about the dynamics of these negotiations. We investigate a critical feature of this phenomenon by examining the role of technology, via cognitive heuristics, in shaping entrepreneur and investor perceptions as well as subsequent negotiation outcomes. In a controlled laboratory setting, we simulated 103 negotiations between entrepreneurs and investors. We hypothesize and find that there is a pervasive technology bias that influences the perceptions of both parties of the negotiation, and consequently negotiation outcomes. Our findings offer unique insights into the relationships of technology, cognitive heuristics, and negotiations. We discuss the implications for both practitioners and theoreticians in the areas of technology, decision making, negotiations, and entrepreneurial financing

    3p photoabsorption of free and bound Cr, Crâș, Mn, and Mnâș

    Get PDF
    A dual-laser-plasma technique has been used to measure photoabsorption by atomic Cr and Mn and their ions at photon energies between 40 and 70 eV, where the dominant absorption mechanism is excitation of the 3p subshell. No dramatic differences are observed between the absorption spectra of Mn and Mn+, and these spectra are similar to those of Mn metal and MnCl2. The spectra of Cr and Cr+ are strikingly dissimilar, the mean excitation energy being about 5 eV greater in the ion. We attribute this to strong mixing of the localized 3d6 configuration with 3d5nd Rydberg configurations, an effect that is also responsible for the anomalous appearance of the Cr spectrum with respect to those of the other iron-period elements. The absorption spectra of Cr metal and CrCl2 take forms intermediate between those of Cr and Cr+. We give spectroscopic assignments to most of the sharp absorption features of Cr+ and determine the 3p ionization thresholds from quantum-defect analysis

    Regulatory and Governance Impacts on Bank Risk-Taking

    Get PDF
    Risk in financial institutions is vitally important to regulators, policy makers, investors, and the stability of the financial system, yet some critical aspects of that risk remain poorly understood. In the case of U.S. startup banks, a critical choice that can influence risk-taking behavior is which of three regulators—with varying levels of stringency—to choose. The board of directors of the new bank makes this important decision, which may result in different risk implications, depending on board’s structure. Here, we examine banks’ risk behavior associated with the degree of board independence and the choice of regulator. We find that the regulatory environment and board independence jointly influence new bank risk. Our evidence suggests that the intensity of regulatory scrutiny is a partial substitute for board independence in achieving an optimal level of risk. We discuss the implications of our findings for theory and policy
    • 

    corecore