Research in the development of an improved multiplier phototube

Performance and response characteristics of smoothing, image intensifier dissector for low light level astronomy and optical detectio

Extending General Equilibrium to the Tariff Line: U.S. Dairy in the Doha Development Agenda

International Relations/Trade,

Extending General Equilibrium to the Tariff Line: U.S. Dairy in the DOHA Development Agenda

Market access has been at the core of eight negotiating rounds of the General Agreement on Tariffs and Trade (GATT). Yet, agricultural trade remains a heavily protected sector, characterized by higher tariffs relative to industrial goods, large tariff dispersions, numerous specific tariffs and systems of tariff-rate-quotas. This has made the analysis of trade liberalization a formidable task among policy analysts. Previous studies of agricultural trade liberalization have used partial or general equilibrium models of trade. However, each of these modeling strategies has their drawbacks. General equilibrium (GE) models have been criticized because they face serious aggregation issues and miss much of the policy detail that occurs at the tariff line. Partial equilibrium (PE) models on the other hand are often more disaggregated but lack internal consistency and have nothing to say about the economy-wide effects from trade reform. The purpose of this paper is threefold. One, we develop a methodology that combines PE and GE modeling techniques permitting us to extend GE to the tariff line. Two, we introduce a fully disaggregated U.S. dairy sector and compare PE and GE liberalization results from global dairy reform, thereby offering some insight into the potential errors implicit in current GE studies. Finally, we illustrate how our methodology allows for an explicit treatment of tariff rate quotas in the U.S. dairy sector on a bilateral basis for narrowly defined product lines.agricultural trade, mixed-complementarity problem, partial equilibrium, general equilibrium, Doha Development Agenda, WTO, International Relations/Trade, Livestock Production/Industries, F01, F17, Q17, Q18,

Electronic Structure and Scaling of Coulomb Defects in Carbon Nanotubes from Modified H\"uckel Calculations

Controlled doping and understanding its underlying microscopic mechanisms is crucial for advancement of nanoscale electronic technologies, especially in semiconducting single-wall carbon nanotubes (s-SWNTs), where adsorbed counterions are known to govern redox-doping levels. However, modeling the associated 'Coulomb defects' is challenging due to the need for large-scale simulations at low doping levels. Using modified H\"uckel calculations on 120 nm long s-SWNTs with adsorbed $\rm Cl^-$ ions, we study the scaling properties of shallow Coulomb defect states at the valence band edge and quantum well (QW) states in the conduction band. Interestingly, the QW states may underlie observed exciton band shifts of inhomogeneously doped semiconductors. Binding energies of Coulomb defects are found to scale with counterion distance, effective band mass, relative permittivity and counterion charge according to $d^{\alpha-2}m^{\alpha-1}\epsilon_r^{-\alpha}|z_j|^{\alpha}$, with $\alpha$ as an empirical parameter, deepening our understanding of s-SWNT doping

Global Implications of U.S. Biofuels Policies in an Integrated Partial and General Equilibrium Framework

With the increasing research interests in biofuels, global implications of biofuels production have been generally examined either in a partial equilibrium (PE) or general equilibrium (GE) frameworks. Though both of these approaches have unique strengths, they also suffer from many limitations due to complexity of addressing all the relevant aspects of biofuels. In this paper we have exploited the strengths of both PE and GE approaches for analyzing the economic and environmental implications of the U.S. policies on corn-ethanol and biodiesel production. In this study, we utilize the Forest and Agricultural Sector Optimization Model (FASOMGHG: Adams et al. 1996, 2005; Beach et al. 2009), a non-linear programming, PE model for the United States. We also use the GTAP-BIO model (Birur et al. 2008), a multi-region, multi-sector CGE model for global-scale assessment of biofuels policies. Following Britz and Hertel (2009), we link the GTAP-BIO model through a static, quadratic restricted revenue function obtained from perturbing crop prices from the FASOMGHG model. With this linkage we implement the U.S. Corn ethanol and biodiesel scenarios in the GTAP-BIO model and obtain the FASOMGHG-consistent, global land use changes. The resulting crop price changes from the GE model are fed back into the FASOMGHG model to obtain the disaggregated impacts in the U.S.Biofuels, Indirect land use change, Land use emissions, Partial Equilibrium, Computable General Equilibrium, Land Economics/Use, Resource /Energy Economics and Policy,

Recreational Use of State Forests in Mid-America

In the early years between 1920 and 1935, state forest land was not a consideration for recreational use. But since the 1930\u27s, increased attention has been brought to the role of state forests and state parks in providing outdoor recreational opportunities

Collisionless energy absorption in the short-pulse intense laser-cluster interaction

In a previous Letter [Phys. Rev. Lett. 96, 123401 (2006)] we have shown by means of three-dimensional particle-in-cell simulations and a simple rigid-sphere model that nonlinear resonance absorption is the dominant collisionless absorption mechanism in the intense, short-pulse laser cluster interaction. In this paper we present a more detailed account of the matter. In particular we show that the absorption efficiency is almost independent of the laser polarization. In the rigid-sphere model, the absorbed energy increases by many orders of magnitude at a certain threshold laser intensity. The particle-in-cell results display maximum fractional absorption around the same intensity. We calculate the threshold intensity and show that it is underestimated by the common over-barrier ionization estimate.Comment: 12 pages, 13 figures, RevTeX

Constructive Memory for Bizarre and Sensible Sentences

Sensible, interrelated sentences were presented with or without bizarre sentences that could be transformed to fit the context of the sensible sentences. Two experiments examined subjects\u27 ability to recognize or recall both types of sentences, either immediately or after 2 weeks. Bizarre sentences were frequently recognized at immediate testing; they were generally unavailable at delayed recognition and were never recalled verbatim. In addition, results indicated that transformations of bizarre sentences were stored in memory but were not well incorporated within the structure for the sensible material. These findings are consistent with a constructive approach to memory. Finally, the results suggest that processing bizarre information can lead to more accurate recognition and recall of the sensible context

Postcard: Best Wishes, Robert & Helen Baughman, 1966, Liberal Kansas

This color printed postcard features stamp collection materials on the bottom left of the card. The card contains a border of holly and poinsettias in green and red. Printed text is in the middle of the card. Printed text with black, green and red ink are on the back of the card. An illustration of green holly and a red poinsettia decorate the left and top of the card. Two emblems, one of the Society of Philatelic Americans and one of the Kansas Precancel Society are on the center of the card. Typed text is on the right side of the card.https://scholars.fhsu.edu/tj_postcards/1832/thumbnail.jp

Cognition, Emotion, and Memory: Some Applications and Issues

This chapter describes some ways in which the psychology of cognition, emotion, and memory can or might be applied in several practical settings. Recent years have seen a rapid growth in research on cognition and emotion and this research has been summarized in a variety of sources (e.g., Ellis & Ashbrook, 1988, 1989; Ellis, Varner, & Becker, in press; Fiedler & Forgas, 1988; lsen, 1984; Kuiken, 1989; Williams, Watts, MacLeod, & Mathews, 1988). Moreover, a new journal appeared in 1987, Cognition and Emotion, which is entirely devoted to relations among emotional states and the full range of cognitive processes typically studied by psychologists. Ellis and Ashbrook (1989) noted that although this research area has a much earlier history of activity, it lay relatively dormant until the mid-1970s. However, its growth has accelerated rapidly until it has now become an important and active area of research and theoretical development