Digital Commons Network^™

Istart: Interactive Strategy Training For Active Reading And Thinking, Danielle S. Mcnamara, Irwin B. Levinstein, Chutima Boonthum

Computer Science Faculty Publications

Interactive Strategy Training for Active Reading and Thinking (iSTART) is a Web-based application that provides young adolescent to college-age students with high-level reading strategy training to improve comprehension of science texts. iSTART is modeled after an effective, human-delivered intervention called self-explanation reading training (SERT), which trains readers to use active reading strategies to self-explain difficult texts more effectively. To make the training more widely available, the Web-based trainer has been developed. Transforming the training from a human-delivered application to a computer-based one has resulted in a highly interactive trainer that adapts its methods to the performance of the students. The …

The Role Of The Environmental Archaeologist In The Study And Reconstruction Of Cave Palaeoclimate, Maria Gkioni

International Journal of Speleology

Man and environment are engaged in a continuous battle to impose themselves on one another. The results are found in environmental modifications or climatic oscillations and, as far as man is concerned, in the different character of cultural remains. Man responds to environmental changes by migrating or evolving technological innovations, both of which leave important remains that the archaeologist is called on to recognise and interpret during and after an excavation. They both also reflect the sociocultural responses to climatic stress. This paper refers to a specific case study, caves, which housed man and his activities from the very early …

Anomaly-Free Component Adaptation With Class Overriding, Atanas Radenski

Mathematics, Physics, and Computer Science Faculty Articles and Research

Software components can be implemented and distributed as collections of classes, then adapted to the needs of specific applications by means of subclassing. Unfortunately, subclassing in collections of related classes may require re-implementation of otherwise valid classes just because they utilize outdated parent classes, a phenomenon that is referred to as the subclassing anomaly. The subclassing anomaly is a serious problem since it can void the benefits of component-based programming altogether. We propose a code adaptation language mechanism called class overriding that is intended to overcome the subclassing anomaly. Class overriding does not create new and isolated derived classes as …

Population Genetic Structure In Nolina Brittoniana (Agavaceae), A Plant Endemic To The Central Ridges Of Florida, Rebecca W. Dolan, Rebecca Yahr, Eric S. Menges

Scholarship and Professional Work - LAS

Nolina brittoniana is endemic to the central ridges of peninsular Florida. Its scrub and sandhill habitats have suffered extensive anthropogenic modification. Analysis of isozymes from populations throughout its range revealed less genetic variation than generally reported for endemic plants. Populations were well differentiated, with significant clines in allele frequency along the north-south axis of distribution. Pair-wise F-statistics calculated at four levels of population geographic substructure revealed that current and inferred historical habitat patches had similar genetic structure. We found no evidence of recent bottlenecks or changes in genetic structure due to habitat loss and fragmentation, consistent with populations having always …

Prelude To The Pearl: Sweeping Events Leading To The Discovery Of The Joseph Smith Papyri, Kerry M. Muhlestein

Faculty Publications

In a general presentation, Elder John A. Widtsoe of the Quorum of the Twelve Apostles taught that "throughout all the ages of history the hand of God has overruled the actions of mankind, that nothing is done except as the Lord may use it for the accomplishment of his mighty purposes. The things accomplished by humanity become in the end God's accomplishments, as he makes use of them in working out his infinite purposes. Even the great movements of nations and armies often serve to accomplish the workings of the Lord, such as when the empire of Assyria rose to …

80 Miles From The Nearest Library, With A Research Paper Due Monday: Extending Library Services To Distance Learners, Allyson Washburn, Jessica Draper

Faculty Publications

This presentation reports the results of a project to extend the services and resources of Brigham Young University's Harold B. Lee Library to distance-education students located in many areas of the world. Focusing on students enrolled in university-level English courses, the project team created a one-stop, integrated Web portal of library services and resources in Independent Study courses. This Library portal includes links to subscription databases, interlibrary loan, and personal reference services such as Ask a Librarian Live. The project team promoted faculty members' use of library research in the assignments for their Independent Study English courses. Finally, to ascertain …

Writing Dirty: Paradoxical Embodiments Of Nazism In Bataille's "Le Bleu Du Ciel", Sylvie Vanbaelen

Scholarship and Professional Work - LAS

Since his death in 1962, and particularly in the last twenty-five years, Georges Bataille has become a major figure in intellectual circles. Critics such as Roland Barthes, Jacques Derrida, Michel Foucault, Julia Kristeva and Philippe Sollers, to name but a few, have all contributed to bringing Bataille's work to the foreground. Regarded as a significant influence on contemporary thought, Bataille is considered a precursor of post-modernism. Yet, while he has received increasing attention, this attention has converged primarily on his essays and philosophical works. As Susann Cockal notes, "specific and detailed readings of many aspects of [his] fiction are still …

Reaching Beyond Borders Through Service Learning, Terri Carney

Scholarship and Professional Work - LAS

When university Spanish programs integrate a service learning pedagogy into their curriculum, they establish mutually beneficial relationships with the local Latino population. Indeed, all participants benefit: College Spanish students deepen their learning experience, Latino students in public school ESL programs receive individualized tutoring, and the college professor emerges from academic isolation to do the work of a public intellectual.

Uranium Oxide As A Highly Reflective Coating From 100-400 Ev, Richard L. Sandberg, David D. Allred, Luke J. Bissell, Jed E. Johnson, R. Steven Turley

Faculty Publications

We present the measured reflectances (Beamline 6.3.2, ALS and LBNL) of naturally oxidized uranium and naturally oxidized nickel thin films from 100-460 eV (2.7 to 11.6 nm) at 5 and 15 degrees grazing incidence. These show that uranium as UO2, can fulfill its promise as the highest known single surface reflector for this portion of the soft x-ray region, being nearly twice as reflective as nickel in the 124-250 eV (5-10 nm) region. This is due to its large index of refraction coupled with low absorption. Nickel is commonly used in soft x-ray applications in astronomy and synchrotrons. (Its reflectance …

Simple Epoxide Formation For The Organic Laboratory Using Oxone, John J. Esteb

Scholarship and Professional Work - LAS

We present an epoxide formation experiment for a second-semester organic chemistry laboratory. This oxidation utilizes Oxone, a commercially available oxidizing agent, in the industrially relevant process of epoxide formation. The oxidant performing the oxidation is dimethyldioxirane, which is formed in situ. This experiment demonstrates a simple synthesis of an epoxide and formation of a secondary oxidizing agent.

Ethical Reasoning In Capstone Students, Lynn Clark Callister, Patricia K. Ravert, Eva Stoneman, Geraldine Matsumura

Faculty Publications

Complex ethical issues characterize current healthcare environments. Nurse educators have been charged in the American Association of Colleges of Nursing (AACN) Essentials of Baccalaureate Education for Nursing Practice document with the responsibility to provide baccalaureate graduates with the knowledge and skills to apply ethical decision-making frameworks to clinical practice. However, there is a paucity of literature on ethical reasoning in nursing students. The purpose of this paper is to describe ethical reasoning in capstone students in an integrated baccalaureate nursing program. Themes identified from clinical journal entries include integration of ethics into both personal and professional life, strengthened commitment to …

Influence Of Solar Luminosity Over Geomagnetic And Climatic Cycles As Derived From Speleothems, Y. Shopov, D. Stoykova, L. Tsankov, M. Sanabria, D. Georgieva, D. Ford, L. Georgiev

International Journal of Speleology

We observed cycles presented in a luminescent solar insolation proxy record from a speleothem from Jewel Cave, South Dakota, US. We found cycles of orbital precession with periods of 23 and 19 ka and of obliquity of 41 ka and many others from non-orbital origin in this sample. We determined the Solar origin of the cycles with durations of 11500, 4400, 3950, 2770, 2500, 2090, 1960, 1670, 1460, 1280, 1195, 1145, 1034, 935, 835, 750 and 610 years. It was done by their detection both in proxy records of speleothem luminescence, Δ¹⁴C and the intensity of the geomagnetic …

Assessing The Legality Of Invading Iraq, Sean D. Murphy

GW Law Faculty Publications & Other Works

The recent invasion of Iraq challenges a cornerstone of contemporary international law: the prohibition on the use of force by one state against another state. The conventional wisdom is that the United States embarked on the invasion with little regard for international law or for the attitudes reflected by other nations, including the other members of the UN Security Council. This article disputes that conventional wisdom.

First, the Bush administration could have ignored international law and the Security Council, but in fact deployed a fairly sophisticated legal theory as to why U.S. actions were permissible under international law, a theory …

'But I Thought He Had A Gun' - Race And Police Use Of Deadly Force, Cynthia Lee

GW Law Faculty Publications & Other Works

It is undisputed that Blacks are disproportionately represented among the victims of police shootings. In a comprehensive review of the literature on police use of deadly force, James Fyfe reports that every study that has examined this issue [has] found that blacks are represented disproportionately among those at the wrong end of police guns. Although Blacks represent approximately 13 percent of the population in the United States, in parts of the country they constitute 60 to 85 percent of the victims of police shootings. On average, Blacks are more than six times as likely as Whites to be shot by …

The Challenge Of Cooperative Regulatory Relations After Enlargement, Francesca Bignami

GW Law Faculty Publications & Other Works

This paper conceptualises European governance as a continuous series of collective action games among national regulators. European administration is theorized as a set of mutually beneficial relations among independent regulators, rather than as a hierarchy of supranational institutions, courts, and national administrators. The collective action approach highlights the importance of certain factors in fostering regulatory cooperation and enabling the common market to become an administrative reality: repeated interactions, monitoring and sanctioning by the Commission and the courts, reciprocity norms, and trust. It also suggests that one of the most significant challenges of enlargement will be to establish cooperative regulatory exchanges …

How Lawyers Compete, Michael B. Abramowicz

GW Law Faculty Publications & Other Works

Lester Brickman's article establishes that the market for contingent fee lawyers is unusual, perhaps even bizarre. By removing legal impediments to the solicitation of clients, by unleashing the capital markets to finance legal claims, and by allowing intermediaries to match client and counsel, we could produce competition. Brickman has convinced me that there is little competition in contingency fee markets, and that such markets could be much more competitive. But I am not sure there is as little competition as he thinks, or that the changes in legal regimes he proposes would be sufficient to make the markets more competitive.

Phylogeny And Biogeography Of Wajira (Leguminosae): A Monophyletic Segregate Of Vigna Centered In The Horn Of Africa Region, Mats Thulin, Matt Lavin, Remy Pasquet, Alfonso Delgado-Salinas

All Peer-Reviewed Publications

Evidence from chloroplast trnK and nuclear ribosomal ITS sequences and morphological data reveals that the monotypic legume genus Wajira is nested within a clade comprising the species of Vigna subgen. Macrorhynchus. This Wajira-containing clade is basally branching in a larger clade that contains many of the genera traditionally referred to as tribe Phaseoleae subtribe Phaseolinae. Wajira is thus recircumscribed to include Vigna subgen. Macrorhynchus. Given the heterogeneity of floral morphology of its constituent species, Wajira is apomorphically diagnosed by woody stems and a pollen brush that comprises an introrse linear array of unicellular hairs. This recircumscribed genus now comprises five …

Social Trust, Cooperation, And Human Capital, Fali Huang

Research Collection School Of Economics

The importance of social trust on economic growth has been suggested by many empirical works. This paper formalizes the concept of social trust and studies its formation process in a game theoretic setting. It provides plausible explanations for a wide range of empirical and experimental findings. The main results of the paper are as follows. For utility-maximizing players, cooperation arises in one-period prisoner’s dilemmas if and only if there is social trust. The amount of social trust in a given game is determined by the distribution of players’ cooperative tendency. Cooperative tendency is in essence a component of human capital …

Congestion Control And Vehicle Ownership Restriction: The Choice Of An Optimal Quota Policy, Winston T. H. Koh

Research Collection School Of Economics

Singapore introduced a vehicle quota system (VQS) in 1990 as part of its overall policy to control urban congestion. While the VQS has reduced the annual growth rate of the vehicle population to about 3 per cent, it has created uncertainty in the cost of vehicle ownership due to the fluctuations in licence prices. This paper discusses three issues relating to the optimal design of a VQS: licence transferability, sub-categorisation, and the choice of an auction format. The analysis shows that licence transferability is not unambiguously desirable, sub-categorisation is highly regressive, and an open auction format results in less aggressive …

Forecasting The Global Electronics Cycle With Leading Indicators: A Var Approach, Hwee Kwan Chow, Keen Meng Choy

Research Collection School Of Economics

Developments in the global electronics industry are typically monitored by tracking indicators that span a whole spectrum of activities in the sector. However, these indicators invariably give mixed signals at each point in time, thereby hampering attempts at prediction. In this paper, we propose a unified framework for forecasting the global electronics cycle by constructing a VAR model that captures the economic interactions between putative leading indicators representing expectations, orders, inventories and prices. The ability of the indicators to presage world semiconductor sales is first examined by Granger causality tests. Subsequently, an impulse response analysis confirms the leading qualities of …

A Small-Sample Overlapping Variance-Ratio Test, Yiu Kuen Tse, K. W. Ng, Xibin Zhang

Research Collection School Of Economics

The null distribution of the overlapping variance-ratio (OVR) test of the random-walk hypothesis is known to be downward biased and skewed to the right in small samples. As shown by , the test under-rejects the null on the left tail seriously when the sample size is small. This property adversely affects the applicability of the OVR test to macroeconomic time series, which usually have rather small samples. In this paper, we propose a modified overlapping variance-ratio statistic and derive its exact mean under the normality assumption. We propose to approximate the small-sample distribution of the modified statistic using a beta …

Empirical Characteristic Function Estimation And Its Applications, Jun Yu

Research Collection School Of Economics

This paper reviews the method of model-fitting via the empirical characteristic function. The advantage of using this procedure is that one can avoid difficulties inherent in calculating or maximizing the likelihood function. Thus it is a desirable estimation method when the maximum likelihood approach encounters difficulties but the characteristic function has a tractable expression. The basic idea of the empirical characteristic function method is to match the characteristic function derived from the model and the empirical characteristic function obtained from data. Ideas are illustrated by using the methodology to estimate a diffusion model that includes a self-exciting jump component. A …

Selection Correction And Sensitivity Analysis For Ordered Treatment Effect On Count Response, Myoung-Jae Lee

Research Collection School Of Economics

In estimating the effect of an ordered treatment [tau] on a count response y with an observational data where [tau] is self-selected (not randomized), observed variables x and unobserved variables [epsilon] can be unbalanced across the control group ([tau] = 0) and the treatment groups ([tau] = 1, . . . , J). While the imbalance in x causes 'overt bias' which can be removed by controlling for x, the imbalance in [epsilon] causes 'covert (hidden or selection) bias' which cannot be easily removed. This paper makes three contributions. First, a proper counter-factual causal framework for ordered treatment effect on …

Market Segmentation And Information Values Of Earnings Announcements: Some Empirical Evidence From An Event Study On The Chinese Stock Market, Y. Gao, Yiu Kuen Tse

Research Collection School Of Economics

This paper investigates the trading activities of two distinct classes of shareholders, namely, the Chinese domestic investors and the foreign investors in the segmented Chinese A- and B-share markets, respectively. We conduct an event study on the annual earnings announcements based on two different accounting standards: International accounting standards (IAS) and PRC generally accepted accounting principles (PRC GAAP). The earnings announcements based on IAS and PRC GAAP are value relevant. The investors in the B-share market react to both the IAS and PRC GAAP earnings announcements, while the investors in the A-share market pay more attention to the PRC GAAP …

The Essential Components Of An Efficacious Web Site For The Recruitment And Retention Of Stellar Graduate Students, Margaret Laracy Smolin

Seton Hall University Dissertations and Theses (ETDs)

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Marketing Potential Of Thai Food And Products In The U.S. Market, Athitaya Vudhikarmrusa

Seton Hall University Dissertations and Theses (ETDs)

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Oil Pollution Liability And Control Under International Maritime Law, Michael A. De Gennaro

Vanderbilt Journal of Transnational Law

Oil spills on the world's oceans and waterways are a significant environmental threats. This Note explores some of the myriad reasons why the law--in both the United States and the international community--has failed adequately to address many of the reasons spills occur in the first instance.

Beginning with a brief history of various pollution control schemes enacted over the past few years, this Note focuses on why the current international legal regimes remain ineffective in combating oil pollution. In essence, this Note argues that the current laws fail because of textual deficiencies, a failure to address the external economic realities …

The Thin State In Thick Globalism: Sovereignty In The Information Age, Adeno Addis

Vanderbilt Journal of Transnational Law

Looking at the astonishing technological developments in mass communication over the past several decades, Professor Addis explores whether and how the resulting communication revolution has undermined the notion of territorial sovereignty. Specifically, he argues that (1) although the territorial state has faced serious challenges from the communication revolution, the question is not whether state sovereignty will survive, but how thick or thin that sovereignty will (or should) be; (2) even if it were true that the territorial state is giving way to other institutional arrangements, those arrangements may not be a decentralized system of governance in that the communication revolution …

Equivalence At Law (And Society): Social Status In Korea, Race In America, Ilhyung Lee

Vanderbilt Journal of Transnational Law

Professor Lee's Article uses a comparison between the evolving role of social status in Korean society and that of race in the United States to explore Korean society and its legal system. Tracing the historical origins of status consciousness from the Confucianism of the Chosun dynasty to its vestiges in contemporary Korean society, Professor Lee notes several important parallels between social status in Korea and race in the United States. Emphasizing that there remain significant differences between the ways each functions in relation to law, Professor Lee argues that considering the two in equivalence is nonetheless analytically useful in both …

Imperfect Justice: Looted Assets, Slave Labor, And The Unfinished Business Of World War Ii, Stuart E. Eizenstat

Vanderbilt Journal of Transnational Law

I want to tell you an improbable story about how fifty years after the end of World War II, long-forgotten victims of not only the greatest genocide in history, but of what we learned was also the greatest theft in history, finally achieved some belated, as I call it, imperfect justice. This includes: those who placed their most precious assets in the safest banking system in Europe--in Switzerland-to keep them out of Hitler's clutches (for fifty years after the war, they were unable to recover them); those who were forced into brutal slavery and forced labor at the hands of …