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Governments in need are governments indeed: The impacts of job insecurity on trust in government
Yunsoo Lee 서울대학교 국제학연구소 2021 Journal of International and Area Studies Vol.28 No.1
In spite of voluminous literature on citizen trust in government and job insecurity, the relationship between job insecurity and trust in government has been overlooked. Drawing on performance theory and psychological democratic contract model, this study assesses the effects of job insecurity on trust in government. Using the Latinobarometer 2017, the findings suggest that job insecurity has a substantial negative impact on trust in government. A closer look at the impacts of job insecurity on various parts of government reveals a slightly differentiated picture. While job insecurity reduces trust in a national government, Congress, and the Court, it does not have a damaging impact on trust in police.
Lee, Yun Gon,Kim, Jhoon,Ho, Chang‐,Hoi,An, Soon‐,Il,Cho, Hi‐,Ku,Mao, Rui,Tian, Baijun,Wu, Dong,Lee, Jae N.,Kalashnikova, Olga,Choi, Yunsoo,Yeh, Sang‐,Wook John Wiley Sons, Ltd 2015 International journal of climatology Vol.35 No.6
<P><B>ABSTRACT</B></P><P>The effects of El Niño/Southern Oscillation (ENSO) under negative Arctic Oscillation (AO) phase on the Asian dust activity are investigated for springs of the period 1961–2002. The spring dust index (DI) describing the monthly frequencies of three types of dust events (e.g. dust storm, blowing dust, and floating dust) exhibits a significant increase in the years of negative AO phase (hereafter AO−) and El Niño, compared with that in the years of AO− and La Niña. Averaged over all observation stations, the spring DI (49.7) during the El Niño/AO− years is higher by 11.4% or 29.8% than that (38.3) during the La Niña/AO− years. We suggest possible physical mechanism that the anomalous large‐scale environments associated with AO− and El Niño are more effective to provide favourable conditions to enhance Asian dust activity. During the El Niño/AO− years, meridional gradients of pressure and temperature over the dust source regions are significantly enhanced by decreasing the geopotential height and warming air temperature that originated from the north and south of source regions, respectively, under the influence of AO− and El Niño. These also intensify the zonal wind shear and atmospheric baroclinicity, thereby producing enhanced cyclogenesis and dust occurrences over the major source regions. At the same time, dust transport paths with the stronger westerly winds are developed by the combined constraints of anomalous cyclone over the Siberia and the Mongolia and anomalous anticyclone over the western North Pacific, and thus strengthen dust transport to the downwind regions.</P>
Significance of Facet Fluid Index in Anterior Cervical Degenerative Spondylolisthesis
Lee Yunsoo,Heard Jeremy C.,Lambrechts Mark J.,Kern Nathaniel,Wiafe Bright,Goodman Perry,Mangan John J.,Canseco Jose A.,Kurd Mark F.,Kaye Ian D.,Hilibrand Alan S.,Vaccaro Alexander R.,Kepler Christophe 대한척추외과학회 2024 Asian Spine Journal Vol.18 No.1
Study Design: Retrospective cohort study.Purpose: To correlate cervical facet fluid characteristics to radiographic spondylolisthesis, determine if facet fluid is associated with instability in cervical degenerative spondylolisthesis, and examine whether vertebral levels with certain facet fluid characteristics and spondylolisthesis are more likely to be operated on.Overview of Literature: The relationship between facet fluid and lumbar spondylolisthesis is well-documented; however, there is a paucity of literature investigating facet fluid in degenerative cervical spondylolisthesis.Methods: Patients diagnosed with cervical degenerative spondylolisthesis were identified from a hospital’s medical records. Demographic and surgical characteristics were collected through a structured query language search and manual chart review. Radiographic measurements were made on preoperative MRIs for all vertebral levels diagnosed with spondylolisthesis and adjacent undiagnosed levels between C3 and C6. The facet fluid index was calculated by dividing the facet fluid measurement by the width of the facet. Bivariate analysis was conducted to compare facet characteristics based on radiographic spondylolisthesis and spondylolisthesis stability.Results: We included 154 patients, for whom 149 levels were classified as having spondylolisthesis and 206 levels did not. The average facet fluid index was significantly higher in patients with spondylolisthesis (0.26±0.07 vs. 0.23±0.08, p <0.001). In addition, both fluid width and facet width were significantly larger in patients with spondylolisthesis (p <0.001 each). Cervical levels in the fusion construct demonstrated a greater facet fluid index and were more likely to have unstable spondylolisthesis than stable spondylolisthesis (p <0.001 each).Conclusions: Facet fluid index is associated with cervical spondylolisthesis and an increased facet size and fluid width are associated with unstable spondylolisthesis. While cervical spondylolisthesis continues to be an inconclusive finding, vertebral levels with spondylolisthesis, especially the unstable ones, were more likely to be included in the fusion procedure than those without spondylolisthesis.
( Yunsoo Lee ) 서울대학교 한국행정연구소 2019 Journal of Policy Studies Vol.34 No.3
New Public Management posed challenges to governments by emphasizing the flexibility of workforce, innovation, and the role of supervisors in running public sector organizations. However, there is debate over whether job insecurity and organizational innovativeness contribute to organizational performance in the public sector. Furthermore, despite the growing awareness of the importance of supervisors, the issue of public sector employees’ trust in their supervisors has received relatively little attention. The purpose of this article is to examine the impacts of job insecurity, innovation, and employees’ trust in supervisors on organizational performance in order to explain these inconsistencies and fill the void in past research. It develops a structural equation model, built on two sets of Korean public employee survey data, whose results show that job insecurity is negatively related to performance, while employees’ trust in supervisors and organizational innovativeness are positively associated with performance. In addition, employees’ trust in supervisor is positively related to innovativeness.
( Yunsoo Lee ) 한국정책학회 2021 International Journal of Policy Studies Vol.12 No.1
Citizen distrust in government might lead citizens to conceive that the private sector is superior in conducting government activities and in turn give rise to greater levels of support for privatization. Although much attention has been paid to the relationship between trust in government and privatization, there is little research on their relationship in Chile and Korea, which heavily adopted the New Public Management doctrines. Thus, the purpose of this article is to advance the understanding of trust in government by examining the influence of trust in government on citizens’ preference for privatization. Using the samples of Chile and South Korea, the results show that the Korean citizens who distrust their government are more likely to prefer privatization. Contrary to the hypothesized expectation, however, the Chilean citizens support privatization even when they trust in government. The positive association between trust in government and supports for privatization in the Chilean context, in contrast to the Korean context, supports the importance of historical backgrounds in shaping attitudes toward privatization.
Lee, Heeju,Kim, Kunhee,Woo, Jeong‐,Jun,Jun, Doo‐,Jin,Park, Youngsoo,Kim, Yunsoo,Lee, Hong Won,Cho, Yong Jai,Cho, Hyun Mo WILEY‐VCH Verlag 2011 Chemical vapor deposition Vol.17 No.7
<P><B>Abstract</B></P><P>Thin films of gallium oxide (Ga<SUB>2</SUB>O<SUB>3</SUB>) are prepared by using a new gallium precursor, dimethylgallium isopropoxide (DMGIP), employing both atomic layer deposition (ALD) and metal‐organic (MO)CVD. The gallium precursor DMGIP, a gallium analogue of dimethylaluminum isopropoxide (DMAIP) that has been successfully used for MOCVD and ALD of aluminum oxide, is likewise a non‐pyrophoric liquid at room temperature with a reasonably high vapor pressure. Using water as the oxygen source, DMGIP shows an ALD temperature window in the range 280–300 °C with a growth rate of ∼0.3 Å per cycle. On the other hand, using oxygen as the reactant gas in the MOCVD of Ga<SUB>2</SUB>O<SUB>3</SUB>, films are grown in the temperature range 450–625°C with the apparent activation energy of 225.5 kJ mol<SUP>−1</SUP>. This study shows that DMGIP can be utilized as a new source for the preparation of Ga<SUB>2</SUB>O<SUB>3</SUB> thin films.</P>
Does social class matter in citizen trust?
( Yunsoo Lee ) 한국정책학회 2023 한국정책학회 동계학술발표논문집 Vol.2023 No.-
The vast majority of studies of trust have considered social class as a control variable in affecting trust in government. Despite the vast literature on trust in government, scholars have conducted no systemic instigation on the impact of social class on political trust. This paper spotlights the relationship between social class and trust in government. This paper uses the data from the World Values Survey. The relationship between social class and trust in government is nonlinear, following an inverted U-shaped curve, and that its positive effect turns negative around the middle point of social class.