Entire DC Network | Open Access Articles | Digital Commons Network™

Reefer Madness: Broken Windows Policing And Misdemeanor Marijuana Arrests In New York, Bernard E. Harcourt, Jens Ludwig

Public Law and Legal Theory Working Papers

No abstract provided.

Go to article

Embracing Chance: Post-Modern Meditations On Punishment, Bernard E. Harcourt

Public Law and Legal Theory Working Papers

No abstract provided.

Go to article

An Experimental Study On U-Commerce Adoption: Impact Of Personalization And Privacy Concerns, H. Sheng, Fiona Fui-Hoon Nah, Keng Siau

Research Collection School Of Computing and Information Systems

Ubiquitous commerce (u-commerce) represents "anytime, anywhere" commerce. U-commerce can provide a high level of personalization, which can bring significant benefits to customers. However, privacy is a major concern to customers and an obstacle to the adoption of u-commerce. This research examines how personalization and context can impact customers' privacy concerns as well as intention to adopt u-commerce applications. As u-commerce is new and emerging, we used the scenario-based approach to operationalize personalization and context in an experimental study. The experimental results show that the effects of personalization on customers' privacy concerns and adoption intention are situation dependent.

Go to article

Identifying Difficulties In Learning Uml, Keng Siau, Poi-Peng Loo

Research Collection School Of Computing and Information Systems

Despite its recognition as a standard object-oriented modeling language, Unified Modeling Language (UML) has been criticized for such deficiencies as semantic inconsistencies, vagueness, and conflicting notations. the relationship between these deficiencies and the difficulties in the learning process is the focus of this study. A concept mapping technique is used to unveil the learning difficulties and suggestions for alleviating them are provided.

Go to article

A Dozen Danish Cartoons And The Wrath Of The Muslim World, Philip Cass

All Works

© 2006, PACIFIC JOURNALISM REVIEW. All rights reserved. How do we understand the outrage in the Muslim world against the 12 cartoons published in the Danish newspaper Jyllands-Posten? And can we move on from anger and misunderstanding? Is there room for dialogue?

Go to article

Formal Analysis And Systematic Construction Of Two-Factor Authentication Scheme, Guomin Yang, Duncan S. Wong, Huaxiong Wang, Xiaotie Deng

Research Collection School Of Computing and Information Systems

One of the most commonly used two-factor authentication mechanisms is based on smart card and user’s password. Throughout the years, there have been many schemes proposed, but most of them have already been found flawed due to the lack of formal security analysis. On the cryptanalysis of this type of schemes, in this paper, we further review two recently proposed schemes and show that their security claims are invalid. To address the current issue, we propose a new and simplified property set and a formal adversarial model for analyzing the security of this type of schemes. We believe that the …

Go to article

Finding A Length-Constrained Maximum-Sum Or Maximum-Density Subtree And Its Application To Logistics, Hoong Chuin Lau, Trung Hieu Ngo, Bao Nguyen Nguyen

Research Collection School Of Computing and Information Systems

We study the problem of finding a length-constrained maximum-density path in a tree with weight and length on each edge. This problem was proposed in [R.R. Lin, W.H. Kuo, K.M. Chao, Finding a length-constrained maximum-density path in a tree, Journal of Combinatorial Optimization 9 (2005) 147–156] and solved in O(nU) time when the edge lengths are positive integers, where n is the number of nodes in the tree and U is the length upper bound of the path. We present an algorithm that runs in O(nlog2n) time for the generalized case when the edge lengths are positive real numbers, which …

Go to article

Measuring Qualities Of Articles Contributed By Online Communities, Ee Peng Lim, Ba-Quy Vuong, Hady W. Lauw, Aixin Sun

Research Collection School Of Computing and Information Systems

Using open source Web editing software (e.g., wiki), online community users can now easily edit, review and publish articles collaboratively. While much useful knowledge can be derived from these articles, content users and critics are often concerned about their qualities. In this paper, we develop two models, namely basic model and peer review model, for measuring the qualities of these articles and the authorities of their contributors. We represent collaboratively edited articles and their contributors in a bipartite graph. While the basic model measures an article's quality using both the authorities of contributors and the amount of contribution from each …

Go to article

Cosign: A Parallel Algorithm For Coordinated Traffic Signal Control, Shih-Fen Cheng, Marina A. Epelman, Robert L. Smith

Research Collection School Of Computing and Information Systems

The problem of finding optimal coordinated signal timing plans for a large number of traffic signals is a challenging problem because of the exponential growth in the number of joint timing plans that need to be explored as the network size grows. In this paper, the game-theoretic paradigm of fictitious play to iteratively search for a coordinated signal timing plan is employed, which improves a system-wide performance criterion for a traffic network. The algorithm is robustly scalable to realistic-size networks modeled with high-fidelity simulations. Results of a case study for the city of Troy, MI, where there are 75 signalized …

Go to article

Dynamic Multi-Linked Negotiations In Multi-Echelon Production Scheduling Networks, Hoong Chuin Lau, Guan Li Soh, Wee Chong Wan

Research Collection School Of Computing and Information Systems

In this paper, we are concerned with scheduling resources in a multi-tier production/logistics system for multi-indenture goods. Unlike classical production scheduling problems, the problem we study is concerned with local utilities which are private. We present an agent model and investigate an efficient scheme for handling multi-linked agent negotiations. With this scheme we attempt to overcome the drawbacks of sequential negotiations and negotiation parameter settings. Our approach is based on embedding a credit-based negotiation protocol within a local search scheduling algorithm. We demonstrate the computational efficiency and effectiveness of the approach in solving a real-life dynamic production scheduling problem which …

Go to article

Plans As Products Of Learning, Samin Karim, Budhitama Subagdja, Liz Sonenberg

Research Collection School Of Computing and Information Systems

This paper presents motivations and current related work in the field of plan learning. Additionally, two approaches that achieve plan learning are presented. The two presented approaches are centred on the BDI framework of agency and have particular focus on plans, which, alongside goals, are the means to fulfil intentions in most pragmatic and theoretical realisations of the BDI framework. The first approach is a hybrid architecture that combines a BDI plan extractor and executor with a generic low-level learner. The second approach uses hypotheses to suggest incremental refinements of a priori plans. Both approaches achieve plan generation that is …

Go to article

Set-Based Cascading Approaches For Magnetic Resonance (Mr) Image Segmentation (Scamis), Jiang Liu, Tze-Yun Leong, Kin Ban Chee, Boon Pin Tan, Borys Shuter, Shih Chang Wang

Research Collection School Of Computing and Information Systems

This paper introduces Set-based Cascading Approach for Medical Image Segmentation (SCAMIS), a new methodology for segmentation of medical imaging by integrating a number of algorithms. Existing approaches typically adopt the pipeline methodology. Although these methods provide promising results, the results generated are still susceptible to over-segmentation and leaking. In our methodology, we describe how set operations can be utilized to better overcome these problems. To evaluate the effectiveness of this approach, Magnetic Resonance Images taken from a teaching hospital research programme have been utilised, to reflect the real world quality needed for testing in patient datasets. A comparison between the …

Go to article

Supply Chain Information Sharing In A Macro Prediction Market, Zhiling Guo, Fang Fang, Andrew B. Whinston

Research Collection School Of Computing and Information Systems

This paper aims to address supply chain partners' incentives for information sharing from an information systems design perspective. Specifically, we consider a supply chain characterized by N geographically distributed retailers who order a homogeneous product from one manufacturer. Each retailer's demand risk consists of two parts: a systematic risk part that affects all retailers and an idiosyncratic risk part that only has a local effect. We propose a macro prediction market to effectively elicit and aggregate useful information about systematic demand risk. We show that such information can be used to achieve accurate demand forecast sharing and better channel coordination …

Go to article

Language In Modern African Drama, Isaiah Ilo

CLCWeb: Comparative Literature and Culture

In his paper "Language in Modern African Drama" Isaiah Ilo proposes alternative criteria for language choice in modern African drama. The two most influential constructs on the language question are Fanon's essentialism that rejects Western languages as instruments of subjugation and Achebe's hybrid approach which entails subversion of the foreign languages by infusing them with African verbal characteristics. The constructs, which emphasise indigenised language and content, stem from the idea that consciousness of the colonial experience should determine language choice and usage in post-colonial African literary creativity. In building a case for a post-indiginist aesthetic, Ilo argues that present reality …

Go to article

Globalization And Christopher Columbus In The Americas, Elise Bartosik-Vélez

CLCWeb: Comparative Literature and Culture

In "Globalization and Christopher Columbus in the Americas," Elise Bartosik-Vélez considers the responses of scholars working in colonial and early modern studies to recent exponential increases in the transnationalization of capital and the resulting changes in the role of the nation-state. The case of Christopher Columbus and his appropriation by US-American nationalists during the early modern period is particularly instructive with regard to this discussion because Columbus exemplifies not only the drive to globalization of early modern European colonialism, but also the limits of nation-centric thinking in understanding the intersections and overlappings between empire and nation. Columbus in the Americas …

Go to article

Media, Communication, And The Relevance Of Caragiale's Work Today, Cristian Stamatoiu

CLCWeb: Comparative Literature and Culture

Cristian Stamatoiu discusses in his paper "Media, Communication, and the Relevance of Caragiale's Work Today" media structures in the corpus of Romanian writer and thinker Ion Luca Caragiale (1852-1912). Stamatoiu argues that in addition to the artistic sophistication of his work, Caragiale anticipated the impact of new media revolution and its forms as an imitation of "pathological situations" of public discourse and communication per se. Caragiale is, therefore, a writer of surprisingly up-to-date relevance today because, despite his air of the belle époque, in his grotesque farces and in his short stories we discover mental structures found in and characteristic …

Go to article

His/Tory And Its Vicissitudes In Álvarez's In The Time Of The Butterflies And Atwood's The Handmaid's Tale, Luz Angélica Kirschner

CLCWeb: Comparative Literature and Culture

In her paper "His/tory and Its Vicissitudes in Álvarez's In the Time of the Butterflies and Atwood's The Handmaid's Tale" Luz Angélica Kirschner argues that in Julia Álvarez's In the Time of the Bautterflies and in Margaret Atwood's The Handmaid's Tale, although with certain limitations and differences in their approaches, in a complementary way, their texts exemplify, as Joan Wallace Scott suggested, the need to consider gender "a useful category of historical analysis" to overturn the monological and well-organized version of official history that, in the process of history writing, has tended to obliterate "insignificant" narratives and voices. At the …

Go to article

Portrayal Of Mathematicians In Fictional Works, Daniel Dotson

CLCWeb: Comparative Literature and Culture

In his article "Portrayal of Mathematicians in Fictional Works," Daniel Dotson explores how people with mathematical abilities -- including mathematicians, mathematics teachers, mathematically-inclined youths, cryptographers, and more -- are portrayed in novels, films, television programs, and a play. A summary table of the characters gives a short description of each of them, the title of the work in which they appeared, and the format of the work. Characters were analyzed to see if they possessed any of ten personality traits: obsessive, having major mental health problems, withdrawn, brave, timid, socially inept, arrogant, uses math to escape reality, out of touch, …

Go to article

The Politics Of Recognition And Comparative Literature: New Works By Dale And Yu, Bol, Owen, And Peterson, Alexander C.Y. Huang

CLCWeb: Comparative Literature and Culture

No abstract provided.

Go to article

E. Nathaniel Gates, Paul Finkelman

Cardozo Law Review

No abstract provided.

Go to article

A Constitutional Amendment To Reform Kentucky’S Courts, Kurt Metzmeier

Faculty and Staff Scholarship

Responding to a confused patchwork of trial courts with overlapping jurisdiction, uneven justice around the state, and a growing backlog of appellate cases, voters in Kentucky went to the polls on November 4, 1975, to approve a sweeping constitutional amendment that radically revised Kentucky’s court system. Although reformers had decried Kentucky’s confusing court system since the 1940s, the real roots of the revision of the judicial article can be found in the failed movement in the late 1960s to replace Kentucky’s 1891 constitution. Unbowed by the defeat, judicial reformers immediately set out to pass a separate amendment reforming the courts, …

Go to article

Raccoon Predation As A Potential Limiting Factor In The Success Of The Green Iguana In Southern Florida, Henry T. Smith, Walter E. Meshaka Jr., Richard M. Engeman, Steven M. Crossett, Mark E. Foley, Gary Bush

United States Department of Agriculture Wildlife Services: Staff Publications

The Green Iguana, Iguana iguana, is a well established, large-bodied, exotic species in Florida (Meshaka et al. 2004a. The Exotic Amphibians and Reptiles of Florida, Krieger Publishing Company, Malabar, Florida. 155 pp.; Meshaka et al. 2004b. Iguana 11:154-161). Limiting factors of populations and causes of Green Iguana mortality in Florida are poorly understood and the only documented predators are the domestic dog (Canus familiaris) (Meshaka et al. 2004a), Yellow-crowned Night-heron (Nyctanassa violacea) (Engeman et al. 2005. Herpetol. Rev. 36:320), Florida Burrowing Owl (Athene cunicularia floridana) (McKie et al. 2005. Florida Field Nat. 33:125-127), …

Go to article

Nesting Success Of Grassland And Savanna Birds On Reclaimed Surface Coal Mines Of The Midwestern United States, Edward W. Galligan, Travis L. Devault, Steven L. Lima

United States Department of Agriculture Wildlife Services: Staff Publications

Reclaimed surface coal mines in southwestern Indiana support many grassland and shrub/ savanna bird species of conservation concern. We examined the nesting success of birds on these reclaimed mines to assess whether such ‘‘unnatural’’ places represent productive breeding habitats for such species. We established eight study sites on two large, grassland-dominated mines in southwestern Indiana and classified them into three categories (open grassland, shrub/savanna, and a mixture of grassland and shrub/savanna) based on broad vegetation and landscape characteristics. During the 1999 and 2000 breeding seasons, we found and monitored 911 nests of 31 species. Daily nest survival for the most …

Go to article

Sleep Deprivation And Its Associated Factors Among General Ward Patients At A Tertiary Care Hospital In Pakistan, Majid Shafiq, Farah F. Salahuddin, Maham Siddiqi, Zaman Shah, Rehmat Ali, Rizwan A. Siwani, Ayesha Saleem, Kashif Shakoor Shaikh, Ali Khan Khuwaja

Community Health Sciences

Objective: To estimate the occurrence rate of sleep deprivation and to identify the environmental, staff-related and patient-related factors associated with SD among general ward patients of a tertiary care hospital in Pakistan.Methods: In a cross-sectional study, a pre-tested questionnaire was administered to 108 patients admitted into the general medical and general surgical wards of Aga Khan University Hospital, Karachi.Results: In all, 50 (46.3%) respondents felt deprived of adequate sleep in the hospital. Worry about illness disturbed the night-time sleep of 47 (43.5%) patients; most of these had SD (70%) (p < 0.001). Other patients' noise disturbed 31.5% of study subjects and a significant majority (68%) of these had SD (p = 0.003). Over 17% of study subjects reported cell phone's ringing as a disturbing factor; more by those with SD (68%) compared to those with no SD (32%); again the difference was significant (p = 0.003). Physical discomfort and presence of cannula were reported as disturbing factors by 41.7% and 28.7% of the study subjects respectively but these were not significantly associated with SD.CONCLUSION: Our study revealed that sleep deprivation occurs commonly among general ward patients in tertiary care setting. Factors found to be associated with SD were amenable to modification to a greater extent.

Go to article

Making The Connection: Engaging The Small Business Administration And Government Minority Programs To Develop An Electrical Contracting Business Model For Native American Entrepreneurs, Eric S. Bruguier

Theses and Dissertations

Native American entrepreneurs experience numerous obstacles when attempting to establish profitable businesses. Therefore, the purpose of this study is to explore how the Small Business Administration can assist Native American entrepreneurs with the minority programs that are established under the Small Business Act. More specifically, the study addresses how to utilize the Small Business Administration and government minority programs to develop a business model for Native American entrepreneurs who intend to establish electrical contracting businesses

Go to article

The Nature Of Heterodox Economics, John B. Davis

Economics Faculty Research and Publications

No abstract provided.

Go to article

Openness, The Sacrifice Ratio, And Inflation: Is There A Puzzle?, Joseph P. Daniels, David D. Vanhoose

Economics Faculty Research and Publications

The standard time-inconsistency-based explanation for the negative correlation between openness and inflation requires an inverse relationship between the sacrifice ratio and openness, but Daniels et al. (2005, Openness, central bank independence, and the sacrifice ratio. Journal of Money, Credit, and Banking 37 (2), 371–379.) have provided evidence that controlling for central bank independence reveals a positive relationship. This paper embeds the time-inconsistency approach within a model of a multisector, imperfectly competitive, open economy. In this setting, greater openness raises the sacrifice ratio but reduces the inflation bias. Thus, failure to observe an inverse relationship between openness and the sacrifice ratio …

Go to article

Openness, Centralized Wage Bargaining, And Inflation, Joseph P. Daniels, Farrokh Nourzad, David D. Vanhoose

Economics Faculty Research and Publications

This paper develops a model of an open economy containing both sectors in which wages are market-determined and sectors with wage-setting arrangements. A portion of the latter group of sectors coordinate their wages, taking into account that their collective actions influence the equilibrium inflation outcome in an environment in which the central bank engages in discretionary monetary policymaking. Key predictions forthcoming from this model are (1) increased centralization of wage setting initially causes inflation to increase at low degrees of wage centralization but then, as wage centralization increases, results in an inflation drop-off; (2) a greater degree of centralized wage …

Go to article

Openness, Income-Tax Progressivity, And Inflation, Joseph P. Daniels, David D. Vanhoose

Economics Faculty Research and Publications

This paper considers a model of an open economy in which the degree of income-tax progressivity influences the interaction among openness, central bank independence, and the inflation rate. Our model suggests that an increase in the progressivity of the tax system induces a smaller response in real output to a change in the price level. This implies that increased income-tax progressivity reduces the equilibrium inflation rate and that the effect of increased income-tax progressivity on inflation is smaller when the central bank places a higher weight on inflation or when there is greater openness. Examination of cross-country inflation data provides …

Go to article

The Power Of Collaboration With Patient Safety Programs: Building Safe Passage For Patients, Nurses, And Clinical Staff, Karlene M. Kerfoot, Kathryn Rapala, Patricia R. Ebright, Suzanne M. Rogers

College of Nursing Faculty Research and Publications

Patient safety is a relatively new field, with many opinions and few effectively proven approaches. One factor is clear: optimal patient safety outcomes cannot be achieved in isolation. Although it is well recognized that multidisciplinary collaboration in the healthcare setting is necessary to effect patient safety, collaboration with resources external to healthcare-academia and industry in particular-will not only aid but also quicken the patient safety efforts. The authors outline a healthcare system's use of all available resources to build a patient safety program.

Go to article

Full-Text Articles in Entire DC Network

Reefer Madness: Broken Windows Policing And Misdemeanor Marijuana Arrests In New York, Bernard E. Harcourt, Jens Ludwig

Public Law and Legal Theory Working Papers

Embracing Chance: Post-Modern Meditations On Punishment, Bernard E. Harcourt

Public Law and Legal Theory Working Papers

An Experimental Study On U-Commerce Adoption: Impact Of Personalization And Privacy Concerns, H. Sheng, Fiona Fui-Hoon Nah, Keng Siau

Research Collection School Of Computing and Information Systems

Identifying Difficulties In Learning Uml, Keng Siau, Poi-Peng Loo

Research Collection School Of Computing and Information Systems

A Dozen Danish Cartoons And The Wrath Of The Muslim World, Philip Cass

All Works

Formal Analysis And Systematic Construction Of Two-Factor Authentication Scheme, Guomin Yang, Duncan S. Wong, Huaxiong Wang, Xiaotie Deng

Research Collection School Of Computing and Information Systems

Finding A Length-Constrained Maximum-Sum Or Maximum-Density Subtree And Its Application To Logistics, Hoong Chuin Lau, Trung Hieu Ngo, Bao Nguyen Nguyen

Research Collection School Of Computing and Information Systems

Measuring Qualities Of Articles Contributed By Online Communities, Ee Peng Lim, Ba-Quy Vuong, Hady W. Lauw, Aixin Sun

Research Collection School Of Computing and Information Systems

Cosign: A Parallel Algorithm For Coordinated Traffic Signal Control, Shih-Fen Cheng, Marina A. Epelman, Robert L. Smith

Research Collection School Of Computing and Information Systems

Dynamic Multi-Linked Negotiations In Multi-Echelon Production Scheduling Networks, Hoong Chuin Lau, Guan Li Soh, Wee Chong Wan

Research Collection School Of Computing and Information Systems

Plans As Products Of Learning, Samin Karim, Budhitama Subagdja, Liz Sonenberg

Research Collection School Of Computing and Information Systems

Set-Based Cascading Approaches For Magnetic Resonance (Mr) Image Segmentation (Scamis), Jiang Liu, Tze-Yun Leong, Kin Ban Chee, Boon Pin Tan, Borys Shuter, Shih Chang Wang

Research Collection School Of Computing and Information Systems

Supply Chain Information Sharing In A Macro Prediction Market, Zhiling Guo, Fang Fang, Andrew B. Whinston

Research Collection School Of Computing and Information Systems

Language In Modern African Drama, Isaiah Ilo

CLCWeb: Comparative Literature and Culture

Globalization And Christopher Columbus In The Americas, Elise Bartosik-Vélez

CLCWeb: Comparative Literature and Culture

Media, Communication, And The Relevance Of Caragiale's Work Today, Cristian Stamatoiu

CLCWeb: Comparative Literature and Culture

His/Tory And Its Vicissitudes In Álvarez's In The Time Of The Butterflies And Atwood's The Handmaid's Tale, Luz Angélica Kirschner

CLCWeb: Comparative Literature and Culture

Portrayal Of Mathematicians In Fictional Works, Daniel Dotson

CLCWeb: Comparative Literature and Culture

The Politics Of Recognition And Comparative Literature: New Works By Dale And Yu, Bol, Owen, And Peterson, Alexander C.Y. Huang

CLCWeb: Comparative Literature and Culture

E. Nathaniel Gates, Paul Finkelman

Cardozo Law Review

A Constitutional Amendment To Reform Kentucky’S Courts, Kurt Metzmeier

Faculty and Staff Scholarship

Raccoon Predation As A Potential Limiting Factor In The Success Of The Green Iguana In Southern Florida, Henry T. Smith, Walter E. Meshaka Jr., Richard M. Engeman, Steven M. Crossett, Mark E. Foley, Gary Bush

United States Department of Agriculture Wildlife Services: Staff Publications

Nesting Success Of Grassland And Savanna Birds On Reclaimed Surface Coal Mines Of The Midwestern United States, Edward W. Galligan, Travis L. Devault, Steven L. Lima

United States Department of Agriculture Wildlife Services: Staff Publications

Sleep Deprivation And Its Associated Factors Among General Ward Patients At A Tertiary Care Hospital In Pakistan, Majid Shafiq, Farah F. Salahuddin, Maham Siddiqi, Zaman Shah, Rehmat Ali, Rizwan A. Siwani, Ayesha Saleem, Kashif Shakoor Shaikh, Ali Khan Khuwaja

Community Health Sciences

Making The Connection: Engaging The Small Business Administration And Government Minority Programs To Develop An Electrical Contracting Business Model For Native American Entrepreneurs, Eric S. Bruguier

Theses and Dissertations

The Nature Of Heterodox Economics, John B. Davis

Economics Faculty Research and Publications

Openness, The Sacrifice Ratio, And Inflation: Is There A Puzzle?, Joseph P. Daniels, David D. Vanhoose

Economics Faculty Research and Publications

Openness, Centralized Wage Bargaining, And Inflation, Joseph P. Daniels, Farrokh Nourzad, David D. Vanhoose

Economics Faculty Research and Publications

Openness, Income-Tax Progressivity, And Inflation, Joseph P. Daniels, David D. Vanhoose

Economics Faculty Research and Publications

The Power Of Collaboration With Patient Safety Programs: Building Safe Passage For Patients, Nurses, And Clinical Staff, Karlene M. Kerfoot, Kathryn Rapala, Patricia R. Ebright, Suzanne M. Rogers

College of Nursing Faculty Research and Publications