The Citizen Deliberator

Books reviewed in this article:
Bruce Ackerman and James S. Fishkin, Deliberation Day
Ethan Leib, Deliberative Democracy in America: A Proposal for a Popular Branch of Government     

Accuracy of facial soft tissue thickness measurements in personal computer-based multiplanar reconstructed computed tomographic images

The purpose of this study was to determine the precision and accuracy of facial soft tissue measurement using personal computer (PC)-based multiplanar reconstructed (MPR) computed tomography (CT) images and to evaluate the effect of the various CT scanning protocols on the facial soft tissue thickness measurement. Thirteen different CT imaging protocols were used to image a cadaver head. MPR reformations and three-dimensional (3D) reconstructions viewed on a laptop PC were used to make measurements at six specific sites on each set of images. These measurements were compared to physical measurements at the same sites. Increasing the slice thickness resulted in decreased image quality. Within the same slice thickness, increasing the pitch ratio in the spiral mode, resulted in decreasing image quality. The image quality of conventional CT scanning was relatively poorer than that of the spiral CT scanning. However, the mean deviation from the physical measurement was within 0.43 mm in every instance. This mean deviation was quite small and clinically acceptable for measuring the soft tissue thickness of the facial area. PC-based MPR CT images of the face using routine scanning CT protocols can be used to accurately measure soft tissue thickness in the facial region. However, for more fine and accurate data collection, scanning protocols with slice thicknesses less than 5mm, and a spiral/helical mode pitch less than 2:1 are recommended.     

Trade between Bohai of China and Korea: An international perspective

This article investigates the current state and future prospects of trade between South Korea and China, with a focus on China's Bohai region. First, it compares basic economic profiles, including trade patterns of China, Bohai, and Korea. Then, it explores trade prospects between these economies using the aid of the indices, such as export similarity and trade complementarity. The article also examines the trade creation and diversion effects of trade between Korea, China, and Bohai during the last decade, and, finally, presents alternative future trade projections. Editor's Note: The three articles in this section were originally prepared for and presented at an international conference on Regional Development in the Yellow Sea Rim, in February 1991, in Seoul, Korea. The conference was part of a two-year collaborative study on regional development in the Yellow Sea Rim, involving researchers from China, South Korea, the United States, and Japan. The study was organized by the East-West Population Institute of Hawaii and supported by many research institutions and government agencies in China and the Republic of Korea. In particular, the State Science and Technology Commission of China and the Korea Research Institute for Human Settlements are acknowledged for their generous support.     

What Drives For-Profit and Nonprofit Organizations’ Entry into Voucher Markets?

This study investigates a social service voucher program in Korea to examine why local governments rely on external actors, such as for-profit and nonprofit organizations, in provisioning social services and what encourages such market entry in view of the transaction cost theory. The social service voucher program, first introduced in 2007, offers a unique dataset of 1,101 local markets to examine how local governments are willing to stay in control of provisioning the nationwide program while promoting private actor entry. This study finds that local governments with lower fiscal capacities or in markets in which multiple existing organizations operate are more motivated to foster for-profit entry, whereas only existing nonprofit organizations in the market that provide the same services predict nonprofit entry. The implication is that the facilitation of for-profit entry is associated with local governments’ need to manage transaction costs, although this may not be true for nonprofit entry.     

Unintended Consequences of Local Sales Tax: Capitalization of Sales Taxes into Housing Prices

Local governments are under pressure to look for alternatives to property taxes as their main revenue source. One response has been to adopt local sales taxes. Prior studies offer little guidance on whether and how much local governments enhance their revenue capacity with local sales taxes. This article unveils the underlying mechanisms by exploring the capitalization of sales taxes into housing prices as a property tax base measure. The empirical analysis reveals a capitalization of local sales taxes into housing prices, indicating the reduction of property tax bases in higher sales tax areas from the long-term perspective. The findings suggest that a sales tax rate increase might not raise local revenue capacity as much as policymakers intend.     

Survival at the Intersection of Government and Business: The Unique Case of the Australian Trade and Investment Commission (Austrade)

The Australian Trade and Investment Commission (Austrade) is a government organization whose responsibility is to promote Australian exports and investment facilitation in global markets. It has a unique position of being a government agency and at the same time working alongside and with business in assisting exporters enter overseas markets. This relationship is often strained both for reasons of changing government preferences in terms of assisting exporters as well as pressures on the government budgets. Yet Austrade has been able to remain a steadfast intersection between government and business despite the competing strategies of its two main stakeholders – government and business. This paper assesses Austrade as a case of organizational survival maintaining its equilibrium through sound management and serendipity.     

What are the strategic and economic implications for South Asia of China's Maritime Silk Road initiative?

This article focuses on South Asia's role in China's Maritime Silk Road (MSR) initiative. Given the saliency of this MSR enterprise as part of ChinesePresident Xi Jinping’s “One-Belt-One-Road” strategy, how this ambitious scheme impacts China’s relations with South Asian states along the MSR’s route, i.e. India, Pakistan, Sri Lanka, Maldives and Bangladesh, merits investigation. The fate of the MSR will be determined by China’s relations with these states, since South Asia is in the middle of major sea-lanes between East/Southeast Asia and Middle East/Europe. The study examines the intentions and executions of China’s MSR projects in South Asia, evaluates the political and economic calculations of participating in the MSR for regional states, and identifies actions taken by them that can decide the initiative’s success. Politically, reactions of South Asian states to the MSR are explained as: fear of expanding Chinese influence in the Indian Ocean for India; and attempts by which Pakistan, Sri Lanka, Maldives and Bangladesh use China to counteract possible domination by India. Economically, two MSR pathways for South Asian states are analyzed: increases in Chinese infrastructure investments; and expansion in South Asia-China trade; both of which are reducible by loans owed to China, or “strings”/conditions attached.     

The choice of electoral systems in new democracies: a case study of South Korea in 1988

Most theories about electoral system choice are based on the experiences of Western European countries, many of which shifted from majority/plurality rule to proportional representation (PR) at the turn of the twentieth century. This article aims to explain the choice of the South Korean legislative electoral system in 1988 as an example of electoral institution choices in new democracies, which may be different from those in the Western European countries. Through analysing multiple steps leading to the choice of a single-member district plurality voting system, this article suggests three potentially generalizable findings. First, in new democracies, labour parties can only induce old parties to shift to a proportional representation system if they have mobilized the working class prior to democratization. Secondly, parties in the developing world at times face unusual systems that are neither majoritarian nor fully PR. Under such unusual systems, party size would not be a reliable predictor for the party's preference over electoral institutions. Finally, when parties choose a legislative electoral institution in a presidential system, parties tend to prefer an institution that helps them in the subsequent presidential election even though the institution might harm them in the upcoming legislative election.     

Analysis of ketamine and norketamine in urine by automatic solid-phase extraction (SPE) and positive ion chemical ionization-gas chromatography-mass spectrometry (PCI-GC-MS)

Ketamine (KT) is widely abused for hallucination and also misused as a "date-rape" drug in recent years. An analytical method using positive ion chemical ionization-gas chromatography-mass spectrometry (PCI-GC-MS) with an automatic solid-phase extraction (SPE) apparatus was studied for the determination of KT and its major metabolite, norketamine (NK), in urine. Six ketamine suspected urine samples were provided by the police. For the research of KT metabolism, KT was administered to SD rats by i.p. at a single dose of 5, 10 and 20mg/kg, respectively, and urine samples were collected 24, 48 and 72 h after administration. For the detection of KT and NK, urine samples were extracted on an automatic SPE apparatus (RapidTrace, Zymark) with mixed mode type cartridge, Drug-Clean (200 mg, Alltech). The identification of KT and NK was by PCI-GC-MS. m/z238 (M+1), 220 for KT, m/z 224 (M+1), 207 for NK and m/z307 (M+1) for Cocaine-D(3) as internal standard were extracted from the full-scan mass spectrum and the underlined ions were used for quantitation. Extracted calibration curves were linear from 50 to 1000 ng/mL for KT and NK with correlation coefficients exceeding 0.99. The limit of detection (LOD) was 25 ng/mL for KT and NK. The limit of quantitation (LOQ) was 50 ng/mL for KT and NK. The recoveries of KT and NK at three different concentrations (86, 430 and 860 ng/mL) were 53.1 to 79.7% and 45.7 to 83.0%, respectively. The intra- and inter-day run precisions (CV) for KT and NK were less than 15.0%, and the accuracies (bias) for KT and NK were also less than 15% at the three different concentration levels (86, 430 and 860 ng/mL). The analytical method was also applied to real six KT suspected urine specimens and KT administered rat urines, and the concentrations of KT and NK were determined. Dehydronorketamine (DHNK) was also confirmed in these urine samples, however the concentration of DHNK was not calculated. SPE is simple, and needs less organic solvent than liquid-liquid extraction (LLE), and PCI-GC-MS can offer both qualitative and quantitative information for urinalysis of KT in forensic analysis.