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181.
ABSTRACT

This study explores the determinants of structural changes and continuities of public sector organizations in Korea using longitudinal data. Focusing on the political costs of termination, we examine external and internal factors that are closely linked to the political incentives to terminate quangos. This article primarily addresses the following question: What determines the termination of public sector organizations? The model suggests that survivability of public sector organizations largely depends on external factors such as political, institutional, and social changes. Specifically, quangos are more likely to be terminated during political turnovers and the period when presidential power is maximized. Termination seems easier for politicians when social demands are mature enough to blow away political burdens and cynicism. Although organizations with fewer resources are more vulnerable to external pressures and shocks, none of the quango-specific factors significantly affect the survivability of Korean quangos.  相似文献   
182.
ABSTRACT

This analysis of over 6,900 federal employees’ responses to the Merit Principles Survey 2000 examines the influences of leadership and motivational variables, and especially public service motivation, on the “outcome” variables job satisfaction, perceived performance, quality of work, and turnover intentions. CFA confirms a factor structure for transformation-oriented leadership (TOL), public service-oriented motivation (PSOM), transaction-oriented leadership (TSOL), and extrinsically oriented motivation (EOM). Multivariate regression analysis shows that TOL and PSOM, as well as interaction effects of TOL-TSOL and TOL-PSOM, have strong relations to the outcome variables. SEM analysis examines direct and indirect effects of the main variables. Overall, the results indicate that TOL and PSOM have more positive relations to the outcome variables than do TSOL and EOM. The combination of high TOL and high PSOM has the strongest positive, and hence desirable, relation with organizational outcomes. Among this very large sample of federal employees, those who perceived their leader as displaying TOL (i.e., leadership that is encouraging, supportive, informative, and that emphasizes high standards) also expressed higher levels of PSOM and higher levels of job satisfaction, perceived performance and work quality, and lower turnover intentions. The SEM analysis further indicates that TOL has these effects by way of empowerment, goal clarification, and PSOM, and is distinct from TSOL (transaction-oriented) leadership, which shows no such relationships.  相似文献   
183.
Ireally wanted to go home for Christmas in December. Even though I’ve lived abroad before, I’ve always managed to make it back to the United States in time for the holidays. This year, when my parents generously booked me a ticket just in time for New Year’s, I was grateful to be able to go back to the States at all.  相似文献   
184.
The aim of this study was to assess the histomorphological features of the fourth rib and to develop age-predicting equations for Koreans. Sixty-four rib samples (36 males and 28 females) obtained from forensic cases were used for developing equations. Two thin sections (<100-microm thick) per sample were prepared by manual grinding. Multivariate analysis of covariance revealed statistically significant differences in age-adjusted histomorphological variables between sexes. Using stepwise regression analysis, osteon population density and average osteon area were correlated with unknown sex (r2 = 0.826), and sex plus two histomorphological variables provided the best results for an age-predicting equation given the assumption of knowing the sex of a specimen (r2 = 0.839). Average Haversian canal area had little influence on age estimation for male or female samples, and relative cortical area was not significantly related to age for any specimen.  相似文献   
185.
Abstract: Multiplex autosomal short tandem repeat (STR) genotyping enables researchers to obtain genetic information from ancient human samples. In this study, we tested newly developed AmpF?STR® MiniFiler? kit for autosomal STR analysis of ancient DNA (aDNA), using human femurs (n = 8) collected from medieval Korean tombs. After extracting aDNA from the bones, autosomal STR analyses were repeated for each sample using the AmpF?STR® MiniFiler? and Identifiler? kits. Whereas only 21.87% of larger‐sized loci profiles could be obtained with the Identifiler? kit, 75% of the same loci profiles were determined by MiniFiler? kit analysis. This very successful amplification of large‐sized STR markers from highly degraded aDNA suggests that the MiniFiler? kit could be a useful complement to conventional STR kit analysis of ancient samples.  相似文献   
186.
This article describes the results of a pilot study that tested the feasibility of estimating quantitatively the regional and economic impacts of NSF-supported Engineering Research centers. For regional impacts, we combined estimates of the direct plus indirect and induced economic impacts of ERC expenditures generated from a regional input–output model with estimates of the additional impact on the state due to center-based start-up companies, licensing income from intellectual property produced by the center, the cost savings enjoyed by local firms that had hired center graduates, and advice and consulting to local firms by center faculty. For national economic impact, a suitably modified version of the regional approach was employed, supplemented by use of a consumer surplus model to estimate the net public benefits of newly commercialized technologies based in center research. As the project proceeded, it became clear that efforts to focus solely on economic impacts that could be quantified relatively easily would greatly underestimate the actual national economic impact of ERCs. The types of impacts included and the kinds of data collected from centers and their collaborating companies were therefore expanded in the later case studies. Results of the first three cases are described here; findings from the remaining two studies did not change our overall results or conclusions. The profile of regional and, especially, national economic impact estimates varied widely across the centers studied. Only some of these variations could be attributed to ERC characteristics; most were the result of variations in the amount and type of data that could be obtained from the centers involved and the companies they worked with. We concluded that even the most conscientious and costly data collection efforts would be unlikely to yield comparable data across centers because the accessibility of key data, especially proprietary data, will differ unpredictably from center to center. Further, focusing on narrowly-conceived, quantifiable economic data alone should be avoided in these kinds of impact studies. Doing so distorts the amount and characteristics of actual impacts, many of which—perhaps most of which—cannot feasibly be converted to monetary terms. Such a narrow focus will greatly underestimate the impact of ERC-like centers, masking the much broader and, based on our findings, larger and more significant impacts on society.  相似文献   
187.
Abstract: Illicit distribution of various illicit or counterfeit drugs containing sildenafil and tadalafil has increased and caused noticeable problems in Korea. This study has been performed to determine the content range of sildenafil and tadalafil in various fake drugs. Among the illicit or counterfeit drugs seized by Korean authorities, 105 exhibits were used for the quantification. HPLC–UV analysis of methanol extractions was used for separation and quantitation of the two target compounds. The most abundant type of fake drug was counterfeit Viagra® tablets. Sildenafil was found in 73 exhibits, and tadalafil was found in seven exhibits. Twenty‐five exhibits out of the 105 contained both sildenafil and tadalafil. The contents of sildenafil ranged from 4.3 to 453.2 mg; for tadalafil, the range was 2.2–40.4 mg. The proportion of cases of having more than 100 mg of sildenafil was 50% and 78% had more than 20 mg of tadalafil.  相似文献   
188.
Two studies examined reactions of family members to supervised access (SA) services. In Study 1, 121 users of SA services were interviewed about their satisfaction. A subsample was interviewed about family relationships and children's well-being, at Time 1 and 5 months later. In Study 2, 29 children attending SA services were interviewed. Results showed that both custodial and noncustodial parents were very satisfied with the centers. There was no evidence that relationships between ex-spouses or their attitudes toward one another improved over a 5-month period. Children attending centers showed a high level of externalizing symptomatology. Children were positive about their experiences, although older children felt that the centers were not well equipped for their age group. Although the aim of centers is to provide a safe place for children, some children still experience emotionally disturbing events. Most children had little understanding about why they were attending centers.  相似文献   
189.
190.
The article is a summary of conversations with two artist pairs: Dana Bishop-Root and Ginger Brooks Takahashi of the collective General Sisters, General Store in North Braddock, USA, and Helen Reed and Hannah Jickling of the project Big Rock Candy Mountain in Vancouver, Canada.  相似文献   
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