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Class Disparity and Prosperity Gospel in Korea after the IMF Crisis
Sung-Gun Kim 한국종교사회학회 2016 종교와사회 Vol.4 No.2
The church has always been irresolute concerning the spiritual value of material wealth. Usually taking the moral high ground, the church has been renouncing excessive wealth in favor of a modest and sacrificial lifestyle. Considering the historical shift from aristocracy to meritocracy which endowed money a new moral quality in the West, we can see that South Korea has been going through a similar transformation with 1) the close bond between neo-Pentecostalism and the prosperity gospel and 2) the rise of meritocracy alongside the nation’s ‘compressed’ modernization. This study endeavors to find further evidence of this transformation with reference to Reverend Dong-Ho Kim’s ‘righteous riches.’ Reverend Kim’s conservative view on the poor and the rich is not a new perspective but only a Korean version of American prosperity gospel without a keen consciousness on social justice. The popularity of Reverend Kim’s teachings among the middle class shows that the ‘status quo’ ideology on social inequality is in fact largely derived from Korean Protestantism which has a legacy of American Biblical literalism.
Lactobacillus plantarumCLP-1이 돼지바이러스에 미치는 효과
이건희(Gun-Hee Lee),김영희(Young-Hee Kim),조현아(Hyeon-A Cho),강성기(Sung-Gi Kang),김동건(Dong-Gun Kim) 한국생물공학회 2011 KSBB Journal Vol.26 No.1
To isolate Lactic acid bacteria for animals, we have screened from Kim-chi, swine intestine, swine feces, and dairy products by random selection and anti-viral, antipathogenic bacteria test. Among them, CLP-1 shown that inhibitory effect against rotavirus, porcine epidemic diarrhea (PED) virus, Salmonella sp, and E.coli. By examining biological property, API-ZYM and identified Lactobacillus plantarum by 16S rDNAgene sequence. CLP-1 determined resistance to low pH and bile salt. Futhermore, the cell body of CLP-1 adhered to the intestinal epithelium tissue of swine and Caco-2 cell. CLP-1 was examined on cell immune system modulating activity in vitro. The whole cell and cell culture supernatant was increasing of interferon-β activity. And then, CLP-1 increased prevention effect by Salmonella enteritidis infection in SPF chickens. And we determined similar result in pigs.
<SUP>18</SUP>F-FDG PET-CT에서 진단된 갑상선 우연종의 악성종양 발견율 및 특징
이강영,고건<SUP>1<.SUP>,김선국<SUP>1<.SUP>,고진철<SUP>1<.SUP>,김행수,최상용,박신희,박용휘<SUP>2<.SUP>,Kang Young Rhee,Gun Koh,<SUP>1<.SUP>,Sun Kuk Kim,<SUP>1<.SUP>,Jin Chul Koh,<SUP>1<.SUP>,Haeng Soo Kim,Sang Yong Choi,Shin 대한갑상선-내분비외과학회 2008 The Koreran journal of Endocrine Surgery Vol.8 No.1
<B>Purpose: </B>PET-CT is often used to differentiate benign or malignant thyroid incidentalomas. In this retrospective study, we evaluated whether the <SUP>18</SUP>F-FDG uptake pattern and PET-CT findings improved accuracy over the standardized uptake value (SUV). <B>Methods:</B> <SUP>18</SUP>F-FDG PET-CT was performed on 2,178 subjects from August, 2004, to October, 2007, in Sung-ae Hospital. PET-CT was performed on 806 patients (37%) with suspected or known nonthyroidal cancer and 1,372 healthy subjects (63%) without a previous history of cancer. We investigated the clinical characteristics of patients, history, standardized uptake value (SUV), ultrasonography, and hormone levels in blood. Thyroidal cancer was confirmed by ultrasonography-guided fine needle aspiration and pathology after thyroid operation. <B>Results:</B> The prevalence of focal thyroid lesions on PET-CT was 8.8% (191/2178). Thyroid cancer confirmation was 7.9% (15/191). The maximum SUV of malignant thyroid lesions were significantly higher than that of benign lesions (7.00±3.08 vs. 4.49±1.84, P<0.001). <B>Conclusion:</B> PET-CT image interpretation that includes 18F-FDG uptake and SUV is better than PET-CT alone for differentiating benign and malignant lesions. Thyroid cancer risk increases as SUVmax levels increase. <B>(Ko</B><B></B><B>rean J Endocrine Surg 2008;8:38-42)</B>
Isolation and proteomic characterization of bacterial extracellular membrane vesicles.
Kim, Gun-Hwa,Choi, Chi W,Park, Edmond C,Lee, Sang-Yeop,Kim, Seung Ii BENTHAM SCIENCE PUBLISHERS 2014 CURRENT PROTEIN AND PEPTIDE SCIENCE Vol.15 No.7
<P>The secretion of extracellular membrane vesicles (EMVs) is a common phenomenon that occurs in archaea, bacteria, and mammalian cells. EMVs contain biologically active proteins, which have diverse roles in biological processes. The outer membrane vesicles (OMVs) of Gram-negative bacteria and membrane vesicles (MVs) of Gram-positive bacteria have been discovered in various species. The main issues related to bacterial EMVs are their virulence, biogenesis mechanisms, host cell interaction mechanisms, and their potential use as new vaccine candidates. Recently, proteomics has become an essential tool for the characterization of EMVs. Proteomics is useful for the identification, quantification, and protein-protein interaction analysis of EMV protein components. This review describes the current understanding of secretory EMVs based on proteomic methods and the characteristics of various bacterial secretory EMVs. Finally, evidence for their potential roles and future applications are discussed.</P>
Kim, Kyoungwon,Lee, Deuk-Hee,Lee, Sang Yeol,Jang, Gun-Eik,Kim, Jin-Sang Springer 2012 NANOSCALE RESEARCH LETTERS Vol.7 No.1
<P>Silver and aluminum-co-doped zinc oxide (SAZO) nanowires (NWs) of 1, 3, and 5 at.% were grown on sapphire substrates. Low-temperature photoluminescence (PL) was studied experimentally to investigate the p-type behavior observed by the exciton bound to a neutral acceptor (A<SUP>0</SUP>X). The A<SUP>0</SUP>X was not observed in the 1 at.% SAZO NWs by low-temperature PL because 1 at.% SAZO NWs do not have a Ag-O chemical bonding as confirmed by XPS measurement. The activation energies (<I>E</I><SUB>a</SUB>) of the A<SUP>0</SUP>X were calculated to be about 18.14 and 19.77 meV for 3 and 5 at.% SAZO NWs, respectively, which are lower than the activation energy of single Ag-doped NW which is about 25 meV. These results indicate that Ag/Al co-doping method is a good candidate to make optically p-type ZnO NWs.</P>
Kim, Sang-Yun,Park, Young-Jun,Ali, Imran,Nga, Truong Thi Kim,Ryu, Ho-Cheol,Khan, Zaffar Hayat Nawaz,Park, Seong-Mun,Pu, Young Gun,Lee, Minjae,Hwang, Keum Cheol,Yang, Youngoo,Lee, Kang-Yoon Institute of Electrical and Electronics Engineers 2018 IEEE transactions on power electronics Vol.33 No.2
<P>In this paper, a high efficiency dc–dc buck converter with two-step digital pulse width modulation (DPWM) and low power self-tracking zero current detector (ST-ZCD) is proposed for Internet of Things (IoT) and ultralow power applications. The hybrid DPWM core with high linearity and low power consumption is proposed to implement the high efficiency DPWM dc–dc converter. It is composed of a two-step delay control using the counter and delay line. An adaptive window analog to digital converter is proposed to reduce the output voltage ripple within 20 mV. A dead time generator is implemented with the proposed ST-ZCD to minimize the reverse current. The ST-ZCD can improve efficiency by reducing the control loss that accounts for a large proportion of the dc–dc converter. Also, all digital type-III compensator is implemented for the low power and small die area. This chip is fabricated with a 55 nm CMOS process, which uses the standard supply voltage of 1.5–3 V to generate the output voltage of 1.2 V. The total active area is 500 μm × 300 μm. The measured peak efficiency of the DPWM dc–dc buck converter is 91.5% with a quiescent current consuming only 130 μA.</P>
High thermal conductivity in amorphous polymer blends by engineered interchain interactions
Kim, Gun-Ho,Lee, Dongwook,Shanker, Apoorv,Shao, Lei,Kwon, Min Sang,Gidley, David,Kim, Jinsang,Pipe, Kevin P. Nature Publishing Group 2015 Nature materials Vol.14 No.3
Thermal conductivity is an important property for polymers, as it often affects product reliability (for example, electronics packaging), functionality (for example, thermal interface materials) and/or manufacturing cost. However, polymer thermal conductivities primarily fall within a relatively narrow range (0.1–0.5 W m<SUP>−1</SUP> K<SUP>−1</SUP>) and are largely unexplored. Here, we show that a blend of two polymers with high miscibility and appropriately chosen linker structure can yield a dense and homogeneously distributed thermal network. A sharp increase in cross-plane thermal conductivity is observed under these conditions, reaching over 1.5 W m<SUP>−1</SUP> K<SUP>−1</SUP> in typical spin-cast polymer blend films of nanoscale thickness, which is approximately an order of magnitude larger than that of other amorphous polymers.