• Proceedings of the Korean Vacuum Society Conference
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• 2014.02a
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• pp.424.1-424.1
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• 2014

Vanadium dioxide (VO2) is a strongly correlated oxide exhibiting a first-order metal-insulator transition (MIT) that is accompanied by a structural phase transition from a low temperature monoclinic phase to a high-temperature rutile phase. VO2 has attracted significant attention because of a variety of possible applications based on its ultrafast MIT. Interestingly, the transition nature of VO2 is significantly affected by stress due to doping and/or interaction with a substrate and/or surface tension as well as defects. Accordingly, there have been considerable efforts to understand the influences of such factors on the phase transition and the fundamental mechanisms behind the MIT behavior. Here, we present the influences of oxygen deficiency, hydrogen doping, and substrate-induced stress on MIT phenomena in single-crystalline VO2 nanobeams. Specifically, the work function and the electrical resistance of the VO2 nanobeams change with the compositional variation due to the oxygen-deficiency-related defects. In addition, the VO2 nanobeams during exposure to hydrogen gas exhibit the reduction of transition temperature and the complex phase inhomogenieties arising from both substrate-induced stress and the formation of the hydrogen doping-induced metallic rutile phase.

• Journal of Oriental Neuropsychiatry
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• v.27 no.3
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• pp.131-146
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• 2016

Objectives: This study was performed to determine the correlation between Instrument on Pattern Identification for Depression and Psychological tests by Pearson Correlation Coefficient and Regression analysis.Methods: Two assessors carried out the evaluation using the instrument on pattern identification for depression. They also performed the following psychological tests: Beck Depression Inventory (BDI), State-Trait Anxiety Inventory (STAI), State-Trait Anger Expression Inventory (STAXI), the Temperament and Character Inventory (TCI), Insomnia Severity Index (ISI_Total), Self-disclosure Inventory, subjective well-being Inventory, Health perception Inventory, and Personality Assessment Inventory (PAI). A total of 167 participants who got HAM-D score over 12 were targeted for the evaluation. Our research team carried out Pearson correlation coefficient analyses and regression analysis between pattern identification for depression and Psychological tests. We listed the results by descending order and interpreted the results.Results: Pearson correlation analysis revealed the following results: 1) Stagnation of Liver Gi was associated with BDI (0.60) and STAI (0.55); 2) Dual Deficiency of the Heart and Spleen was associated with BDI (0.60), ISI_Total (0.52), and STAI (0.42); 3) Relieving stagnation of Phlegm-Gi was associated with BDI (0.65), STAI (0.54), and Subjective well-being inventory (−0.52); 4) Gi-deficiency Mingled with sputum was associated with BDI (0.50), ISI_Total (0.40), and STAI (0.395); 5) Stagnant Gi transforming into fire was associated with BDI (0.56), STAI_TR (0.51), and Health perception Inventory (−0.458); 6) Yin-Deficiency with Effulgent Fire was associated with BDI (0.55), ISI_total (0.54), and STAI (0.41).Conclusions: Through correlation analysis between Instrument on Pattern Identification for Depression and Psychological tests, we could suggest a System for Oriental Medical Diagnosis for Depression.

• Pediatric Gastroenterology, Hepatology & Nutrition
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• v.23 no.1
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• pp.115-120
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• 2020

Klippel-Trenaunay syndrome (KTS) is a rare disorder characterized by a triad of abnormal bone and soft tissue growth, the presence of a port-wine stain, and venous malformations. Gastrointestinal (GI) manifestations of KTS are relatively common and generally do not cause significant problems. However, persistence can lead to chronic GI blood loss or even massive bleeding in rare cases. The majority of the severe GI manifestations associated with KTS present as vascular malformations around the GI tract and exposed vessels can lead to serious bleeding into the GI tract. Herein, we report a case of a 16-year-old boy with severe iron deficiency anemia who was previously misdiagnosed as hemorrhoid due to small amount of chronic bleeding. The actual cause of chronic GI bleeding was from an uncommon GI manifestation of KTS as rectal polyposis.

• Maxillofacial Plastic and Reconstructive Surgery
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• v.13 no.3
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• pp.319-323
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• 1991

This is a case report and review of literature that deal with a surgical correction of mandibular deficiency. Patient, 38 years old male, had visited to treat mandibular deficiency. On the basis of clinical and radiographic examination, he was diagnosed as a micrognathia. Surgical method. 1. Intraoral Bilateral sagittal split osteotomy 2. Augmentation of genioplasty - double step. Patient was satisfied with final esthetics by gnathosurgery.

• Molecules and Cells
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• v.43 no.4
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• pp.323-330
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• 2020

Epigenetic events like DNA methylation and histone modification can alter heritable phenotypes. Zinc is required for the activity of various epigenetic enzymes, such as DNA methyltransferases (DNMTs), histone acetyltransferases (HATs), histone deacetylases (HDACs), and histone demethylases, which possess several zinc binding sites. Thus, the dysregulation of zinc homeostasis can lead to epigenetic alterations. Zinc homeostasis is regulated by Zinc Transporters (ZnTs), Zrt- and Irt-like proteins (ZIPs), and the zinc storage protein metallothionein (MT). Recent advances revealed that ZIPs modulate epigenetics. ZIP10 deficiency was found to result in reduced HATs, confirming its involvement in histone acetylation for rigid skin barrier formation. ZIP13 deficiency, which is associated with Spondylocheirodysplastic Ehlers-Danlos syndrome (SCD-EDS), increases DNMT activity, leading to dysgenesis of dermis via improper gene expressions. However, the precise molecular mechanisms remain to be elucidated. Future molecular studies investigating the involvement of zinc and its transporters in epigenetics are warranted.

• The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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• v.17 no.2
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• pp.159-164
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• 2004

Blepharoptosis is the state that upper eyelid sagges, palpebal fissure becomes narrow due to disorder of a levator palpebrae superioris or innervation. It affects not only the physical vision but also mental shrink. In the view of oriental medicine, there are various causes, among them mainly cause is the deficiency of spleen Gi. The other hand, we treated a patient who suffered from blepharoptosis(with headache, exotropia, dizziness) differentiate from stagnation of Gi(energy) and blood stasis with Sungihwalhyeoltang(順氣活血湯) mostly. After about 40days of Sungihwalhyeoltang(順氣活血湯) centered treatment, acupunture, we observed an improvement Based on this experience, it is considered that stagnation of Gi(energy) and blood stasis can bring about blepharoptosis.

• Journal of Korean Medical classics
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• v.35 no.4
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• pp.77-96
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• 2022

Objectives : This paper examines the medical treatise and treatment methods of Zhang Jiebin on the depressive pattern, for clinical application today. Methods : The Zazhengmo/Yuzheng chapter of the Jingyue Quanshu, related texts and annotations of the Huangdineijing, and related contents among the medical texts of the JinYuan masters were analyzed. Developmental process of the medical theories were compared and examined. Results : Zhang focused on the mechanism in which emotion affects Qi leading to a disease state, and categorized Yu[鬱, depressed state] into three: anger depression, contemplative depression and comprehensive depression. The concept of the Five Depressive Patterns and its treatment from the Huangdineijing·Suwen which was considered as excess pattern was expanded to include deficiency pattern based on comparison with annotations of Wangbing, Hwashou, and Wang Andao. Treatment methods centered on purging was also expanded to include tonifying to restore the damaged Jing Qi. The depressive patterns anger depression, contemplative depression and comprehensive depression were subdivided according to excess and deficiency, for which formulas such as Shenxiangsan, Shoupijian, Guipitang were suggested. As the depressive pattern is caused by emotions and thus the Heart, the Yiqingbianqi method that directly deals with emotions was suggested. Zhang adopted Zhu Zhenheng's opinion which expands the category of Yu, and in the perspective of excess/deficiency, it is most similar to that of Li Dongyuan. Conclusions : Before Zhang, the depressive pattern was discussed in terms of it being excess pattern. However, Zhang's discussion on depressive pattern based on anger depression, contemplative depression and comprehensive depression focuses on emotional stagnation while suggesting the possibility of deficient stagnation, expanding previous understanding. In terms of treatment, tonifying methods for deficiency pattern was added, while consideration of emotion itself became necessary in treatment.

• Journal of Haehwa Medicine
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• v.14 no.1
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• pp.51-57
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• 2005

Though the literature study on the urine therapy, we concluded as follows. It Almost use urine, healthy child's of under 10-12 age, and the gathering takes the middle part of urine. It Almost drinks fresh urine warmly. It drinks urine with Zingiber is Rhizoma Recens juice and Allii Radix or Sappan Lignum and Achyranthis Bidentatae Radix which is hwa-hyeol-geo-eo medicine in vomiting blood nosebleeding, with Allii Radix and Sojae Semen Praeparatum in a headache, with bile of pig in symptoms of shang han jue yin, with Zingiberis Rhizoma Recens juice Ginseng Radix's powder in doing the colon good or person have weak spleen and stomach as well as deficiency of qi with Bambusae Caulis in Liquamen or Zingiberis Rhizoma Recens juice in heat movement by deficiency of blood (eum-heo-hwa-dong) with Perillae Fructus, Mori Cortex and Adenophorae Radix which hwa-dam-ji-hae medicine and sparagi Radix, Liriopis Tuber Schizandrae Fructus which is bo-eum medicine in a cough by deficiency of blood(eum-heo-hae-su). Also it followed in condition and the honey little quantity alcoholic beverage it put in and with the urine it drinks it did. The case which the skin bursts Injury by biting. The eye comes to be red and smart in consequence of the fact that it swells, it pastes the warm urine in the wound region. In consequence of the fact that beriberi disease or to the case which is fed up the finger, it soaks the wound region in the urine. It was used in the external medical therapy which is various even on the thing outside which it drinks. It does not use or must use very prudently to person who has deficiency of gi and blood, weak stomach, not heat and fake heat.

• Journal of Haehwa Medicine
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• v.9 no.2
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• pp.293-313
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• 2001

The oriental-western Literatural study of Amnesia, the results were as follows. 1. esia is caused by qi-depression resulted from excessive thought and deficiency of the kidney resulted from congenital deficiency and deficiency of the heart, the disharmony between the heart and the kidney, phlegm, stagnant blood, loss of the blood etc. resulted from deficiency of the heart blood. 2. The treatment method of Amnesia is as follows, the highest frequence was growing blood-tranquilization-regulating spleen, in descending order removing phlegm-stagnant blood-relaxing the mind and invigorate the heart-spleen-kidney and much tonification qi-blood and growing nutrient qi-manifesting source qi and regulating the harmony between the heart and the kidney and maintaining patency for the flow of gi were the most treatment method. 3. The treatment medicine of Amnesia is as follows, the highest frequence was Kuei Bi Tang(歸脾湯) in decending order Jeng Ji Whan(定志丸), Su Seng Whan(壽星丸), Chun Whang Boo Sim Dan(天王補心丹), Ju Jak Whan(朱雀丸), Doo Dam Tang(導痰湯), Yin Sin Kuei Sa Dan(引神歸舍丹), Ga Gam Go Bon Dan(加減固本丸), Ryung Ji Go(寧志膏), Jang Won Dan(壯元丹), Tong Ol Tang(通鬱湯). 4. In oriental medicine functional physiology and pathology was significant in differential diagnosis and treatment and in western medicine it was explained organically and psychologically. 5. In western medicine As one of memory disorder Amnesia is divided into psychogenic amnesia and organic amnesia, and organic amnesia is divided into anterograde amnesia and retrograde amnesia and psychogenic amnesia is divided into localized amnesia, generalized amnesia selective amnesia.

• The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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• v.23 no.1
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• pp.224-252
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• 2010

Objective : The purpose of this study is to investigate tinnitus of Plain Questions $\ll$素問$\gg$ and Miraculous Pivot $\ll$靈樞$\gg$. Methods : We conducted a study on the original text paragraphs of Internal Classic $\ll$內經$\gg$ containing the tinnitus and analysis of Yang, Ma, Zhang, Wang etc. We drew a parallel between tinnitus from Internal Classic $\ll$內經$\gg$ and matching diagnoses from western medicine. Results : The results were as follows. 1. Tinnitus in Plain Questions $\ll$素問$\gg$Tong Pyeong Heo Sil Ron <通評虛實論> was similar to the symptoms of diabetes mellitus complication and schizophreniform disorder in western medicine. 2. Liver fire tinnitus in Plain Questions $\ll$素問$\gg$ Yuk Won Jeong Gi Dae Ron <六元正紀大論> was similar to the symptoms of psychological distress in western medicine. 3. Phlegm fire tinnitus in Plain Questions $\ll$素問$\gg$ Ji Jin Yo Dae Ron <至眞要大論> was similar to the symptoms of meniere's disease and malfunction of autonomic nervous system in western medicine. 4. Blood deficiency tinnitus in Miraculous Pivot $\ll$靈樞$\gg$ Sa Gi Jang Bu Byeong Hyeong <邪氣藏府病形> was similar to the symptoms of anemia in western medicine. 5. Tinnitus in Miraculous Pivot $\ll$靈樞$\gg$ Gyeong Geun <經筋> was similar to the myofacial pain syndrome of the sternocleidomastoid muscle and the masseter muscle in western medicine. 6. Gallbladder deficiency tinnitus in Miraculous Pivot $\ll$靈樞$\gg$ Gwol Hyeong <厥病> was similar to the symptoms of otitis media and labyrinthitis in western medicine. 7. Kidney deficiency tinnitus in Miraculous Pivot $\ll$靈樞$\gg$ Gyeol Gi <決氣> and Hai Ron <海論> was similar to the symptoms of degenerative auditory organ in western medicine. 8. Tinnitus in Internal Classic $\ll$內經$\gg$ showed close relations with the symptoms of the wind character. Conclusion : We analyzed the original text paragraphs of Internal Classic $\ll$內經$\gg$ and explanations about tinnitus. Further studies are needed to compare oriental medicine and western medicine diagnoses to develop better treatments for tinnitus.