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Structural Model Analysis of Discriminatory Behavior Toward People With Severe Mental Illness
Yang Ok Kyung,Kim Sung-Wan,Hyun Jinhee,KiYeon Lee,Paik Jong-Woo,Yu-Ri Lee 대한신경정신의학회 2022 PSYCHIATRY INVESTIGATION Vol.19 No.6
Objective This study aimed to determine how prejudice and attitude toward people with severe mental illness, formed through exposure to the mass media, affect discriminatory behavior toward them.Methods Between September and November 2019, demographic data were collected using an online survey of 622 adults residing in South Korea. The scales used in this study were taken from the 2008 survey by the National Human Rights Commission of Korea. Structural equation modeling was performed for a comparative analysis of the direct and indirect effects.Results Virtual experience through mass media exposure had a statistically significant effect on prejudice against people with severe mental illness. Direct experience had a positive influence on reducing prejudice and discriminatory behavior. The direct effects of prejudice on discriminatory behavior were significant. In terms of indirect effects, the full mediating effect of prejudice was significant for the virtual experience through the mass media-prejudice-discriminatory behavior path, and the partial mediating effect of prejudice was significant on the direct experience-prejudice-discrimination behavior path.Conclusion This study recommends more careful reporting of mental illness in the media, promoting anti-stigmatization programs that provide opportunities for direct contact between the public and people with severe mental illness.
Yang, Yi,Ok, Yong Sik,Kim, Ki-Hyun,Kwon, Eilhann E.,Tsang, Yiu Fai Elsevier 2017 Science of the Total Environment Vol. No.
<P><B>Abstract</B></P> <P>In recent years, many of micropollutants have been widely detected because of continuous input of pharmaceuticals and personal care products (PPCPs) into the environment and newly developed state-of-the-art analytical methods. PPCP residues are frequently detected in drinking water sources, sewage treatment plants (STPs), and water treatment plants (WTPs) due to their universal consumption, low human metabolic capability, and improper disposal. When partially metabolized PPCPs are transferred into STPs, they elicit negative effects on biological treatment processes; therefore, conventional STPs are insufficient when it comes to PPCP removal. Furthermore, the excreted metabolites may become secondary pollutants and can be further modified in receiving water bodies. Several advanced treatment systems, including membrane filtration, granular activated carbon, and advanced oxidation processes, have been used for the effective removal of individual PPCPs. This review covers the occurrence patterns of PPCPs in water environments and the techniques adopted for their treatment in STP/WTP unit processes operating in various countries. The aim of this review is to provide a comprehensive summary of the removal and fate of PPCPs in different treatment facilities as well as the optimum methods for their elimination in STP and WTP systems.</P> <P><B>Highlights</B></P> <P> <UL> <LI> There is a large variation in PPCP removal in STPs and WTPs (−157–100%). </LI> <LI> PPCP removal is dependent on compound characteristics and process-specific factors. </LI> <LI> Advanced treatment technologies are effective for PPCP removal. </LI> </UL> </P> <P><B>Graphical abstract</B></P> <P>[DISPLAY OMISSION]</P>
Meat Quality and Storage Characteristics of Pork Loin Marinated in Grape Pomace
Hyun-Joo Lee,Jae-Joon Lee,Myung-Ok Jung,Jung-Seok Choi,Ji-Taek Jung,Yang-Il Choi,Jin-Kyu Lee 한국축산식품학회 2017 한국축산식품학회지 Vol.37 No.5
This study investigated the meat quality and storage characteristics of pork loin marinated in grape pomace powder during different storage periods. The experimental design included six treatments : pork loin containing only 100% water (Control, C); pork loin containing a combination of 20% grape pomace and 80% water (T1); pork loin containing a combination of 40% grape pomace and 60% water (T2); pork loin containing a combination of 0.5% grape pomace powder and 95.5% water (T3); pork loin containing a combination of 1.0% grape pomace powder and 99.0% water (T4); and pork loin containing a combination of 2.0% grape pomace powder and 98.0% water (T5). The pork loins aged by grape pomace and grape pomace powder showed decreased crude protein, crude fat, crude ash, pH, redness, and yellowness values; however, their moisture, lightness, and shear force increased significantly. During cold storage, marination with grape pomace and grape pomace powder reduced the 2-thiobarbituric acid value, volatile basic nitrogen value, and total microbial count in pork loin. Thus, marination with grape pomace and grape pomace powder improved the meat quality and storage characteristics, and could be used to improve storage stability of pork loin.
Yang, Moon-Hee,Yoo, Kyung-Hyun,Yook, Yeon-Joo,Park, Eun-Young,Jeon, Jeong-Ok,Choi, Seo-Hee,Park, So-Young,Woo, Yu-Mi,Lee, Min-Joo,Park, Jong-Hoon Korean Society for Biochemistry and Molecular Biol 2007 Journal of biochemistry and molecular biology Vol.40 No.2
PCD (programmed cell death) is important mechanism for development, homeostasis and disease. To analyze the gene expression pattern in brain cells undergoing PCD in response to serum deprivation, we analyzed the cDNA microarray consisting of 2,300 genes and 7 housekeeping genes of cortical cells derived from mouse embryonic brain. Cortical cells were induced apoptosis by serum deprivation for 8 hours. We identified 69 up-regulated genes and 21 down-regulated genes in apoptotic cells. Based on the cDNA microarray data four genes were selected and analyzed by RT-PCR and northern blotting. To characterize the role of UNC-51-like kinase (ULK2) gene in PCD, we investigated cell death effect by ULK2. And we examined expression of several genes that related with PCD. Especially GAPDH was increased by ULK2. Theses findings indicated that ULK2 is involved in apoptosis through p53 pathway.
Yang, Seung-Ok,Hyun, Sun-Hee,Kim, So-Hyun,Kim, Hee-Su,Lee, Jae-Hwi,Whang, Wan-Kyun,Lee, Min-Won,Choi, Hyung-Kyoon Korean Chemical Society 2010 Bulletin of the Korean Chemical Society Vol.31 No.4
To classify Glycyrrhiza species, samples of different species were analyzed by $^1H$ NMR-based metabolomics technique. Partial least squares discriminant analysis (PLS-DA) was used as the multivariate statistical analysis of the 1H NMR data sets. There was a clear separation between various Glycyrrhiza species in the PLS-DA derived score plots. The PLS-DA model was validated, and the key metabolites contributing to the separation in the score plots of various Glycyrrhiza species were lactic acid, alanine, arginine, proline, malic acid, asparagine, choline, glycine, glucose, sucrose, 4-hydroxy-phenylacetic acid, and formic acid. The compounds present at relatively high levels were glucose, and 4-hydroxyphenylacetic acid in G. glabra; lactic acid, alanine, and proline in G. inflata; and arginine, malic acid, and sucrose in G. uralensis. This is the first study to perform the global metabolomic profiling and differentiation of Glycyrrhiza species using $^1H$ NMR and multivariate statistical analysis.
Effects of Ankle Joint Taping on Postural Balance Control in Stroke Patients
Yang Rae Kim,Jae Ic Kim,Yong Youn Kim,Kwon Young Kang,Bo Kyoung Kim,Joo Hyun Park,Ho Jung An,Kyung Ok Min 국제물리치료학회 2012 Journal of International Academy of Physical Ther Vol.3 No.2
This study aims to examine the effects of taping of the ankle joint on the static and dynamic balance and gait ability of stroke patients. Twenty-six stroke patients receiving physical therapy at a hospital located in Gyeonggi-do were divided equally into a group that had taping in physical therapy and an ordinary physical therapy group. They exercised for 30 minutes each, 3 times per week for 8 weeks from June to August 2011. Romberg’s eye open and eye closed tests, limits of stability(LOS), forward and back test, timed up and go test(TUG) and 10-meter gait velocity test were performed to evaluate static balance, dynamic balance, and gait ability, respectively, prior to and 8 weeks after the intervention. Differences within each group in relation to the lapse of time were compared by a paired t-test. Differences between the two groups were compared by an independent t-test. Regarding comparison of differences within each group, all tests resulted in significant changes in both groups after the intervention (p<.05). Comparison of differences between the two groups showed that taping in the physical therapy group had significantly better test results than the ordinary physical therapy group in all measured items(p<.05). The after effects of ankle taping on stroke patients are more efficient and effective than ordinary physical therapy alone in improving balance and gait ability.
Yang, Seung-Ok,Kim, Yujin,Kim, Hee-su,Hyun, Sun-Hee,Kim, So-Hyun,Choi, Hyung-Kyoon,Marriott, Philip J. Elsevier 2011 Journal of chromatography A Vol.1218 No.18
<P><B>Abstract</B></P><P>A method for separation and identification of peaks in essential oil samples based on rapid repetitive heart-cutting using multidimensional gas chromatography (MDGC)–mass spectrometry (MS) coupled with a cryotrapping interface is described. Lavender essential oil is analyzed by employing repetitive heart-cut intervals of 1.00 and 1.50min, achieved in a parallel MDGC–MS/GC-FID experiment. The number of peaks that were detected in 1D GC operation above a given response threshold more than tripled when MDGC–MS employing the cryotrapping module method was used. In addition, MDGC–MS enabled detection of peaks that were not individually evident in 1D GC–MS, owing to effective deconvolution in time of previously overlapped peaks in 1D GC. Thus separation using the cryomodulation approach, without recourse to using deconvolution software, was possible. Peaks widths decreased by about 5–7-fold with the described method, peak capacity increased from about 9 per min to 60 per min, and greater sensitivity results. Repeatability of retention times for replicate analyses in the multidimensional mode was better than 0.02% RSD. The present study suggests that the described heart-cutting technique using MDGC–MS can be used for general improvement in separation and identification of volatile compounds.</P>
Long-term extracorporeal membrane oxygenation after severe blunt traumatic lung injury in a child
Ok Jeong Lee,Yang Hyun Cho,황진욱,Inae Yoon,Young-Ho Kim,Joongbum Cho 대한중환자의학회 2019 Acute and Critical Care Vol.34 No.3
Managing acute respiratory distress syndrome (ARDS) after severe blunt traumatic lung injury can be challenging. In cases where patients are refractory to conventional therapy, extracorporeal membrane oxygenation (ECMO) should be considered. In addition, the heparin-coated circuit can reduce hemorrhagic complications in patients with multiple traumas. Although prolonged ECMO may be necessary, excellent outcomes are frequently associated. In this study, we report long-term support with venovenous-ECMO applied in a child with severe blunt trauma in Korea. This 10-year-old and 30-kg male with severe blunt thoracic trauma after a car accident developed severe ARDS a few days later, and ECMO was administered for 33 days. Because of pulmonary hemorrhage during ECMO support, heparin was stopped for 3 days and then restarted. He was weaned from ECMO successfully and has been able to run without difficulty for the 2 years since discharge.