최신토지피복자료를 이용한 대구시의 열환경 수치모의

이현주(Hyun-Ju Lee),이귀옥(Kwi Ok Lee1),원경미(Gyeong Mee Won),이화운(Hwa Woon Lee) 한국대기환경학회 2009 한국대기환경학회지 Vol.25 No.3

Evaluation of Biogas Valorization as a Carbon Source for Methanotrophic Biomass and PHB Production

Seung Woon HYUN,Ok Kyung LEE,Eun Yeol LEE 한국생물공학회 2023 한국생물공학회 학술대회 Vol.2023 No.10

Clinical Experience of Single-Session Percutaneous Aspiration and OK-432 Sclerotherapy for Treatment of Simple Renal Cysts: 1-Year Follow-Up

Choi, Young Deuk,Ham, Won Sik,Kim, Won Tae,Cho, Kang Su,Lee, Joo Hyoung,Cho, Soung Yong,Seo, Ju Wan,Jin, Ok Hyun Mary Ann Liebert 2009 Journal of endourology Vol.23 No.6

<P>PURPOSE: To evaluate the efficacy and safety of single-session OK-432 sclerotherapy for the treatment of renal cysts. MATERIALS AND METHODS: From October 2005 to November 2006, 48 patients (61 simple renal cysts) were included in the study. Indications were determined as flank discomfort (n = 37) or patient reassurance due to increasing size (n = 11). The simple renal cysts were aspirated under ultrasonography (US), at which point OK-432 was injected into the cyst. Follow-up was performed with US or computed tomography scan every 3 months until 1 year. Complete regression of the renal cyst or more than 70% reduction in size with no symptoms indicated a successful treatment. RESULTS: Among 61 renal cysts of 48 patients, the overall success rate was 98.4%. Complete regression occurred in 46 cysts (75.4%), and more than 90% reduction in size occurred in 6 cysts (9.8%). A size reduction of 80% to 90% and 70% to 80% occurred in five (8.2%) and three cysts (4.9%), respectively. A size reduction less than 70% occurred in only one cyst (1.6%). The success of cyst regression was correlated with cyst volume. Clinical symptoms resolved in 100% of patients with symptomatic cysts, and there was no enlargement of the aspirated cysts at the 1-year follow-up. After the procedure, there were only some minor complications, such as mild fever, flank pain, and leukocytosis, which subsided with the conservative treatment. CONCLUSIONS: Percutaneous OK-432 sclerotherapy is simple, safe, and effective, and it can be an alternative first-line therapy for simple renal cysts.</P>

기관지 구조 변수와 폐 기능 특성을 결합한 시멘트 노출 분류 예측을 위한 딥러닝 모형

최예경(Yekyoung Choi),김태우(Taewoo Kim),김우진(Woo Jin Kim),이창현(Chang Hyun Lee),채금주(Kum Ju Chae),박소현(So Hyeon Bak),권성옥(Sung Ok Kwon),진공용(Gong Yong Jin),최상헌(Sanghun Choi) 대한기계학회 2021 대한기계학회 춘추학술대회 Vol.2021 No.11

이매방 살풀이춤의 ‘여형화(女形化)’에 대한 논의

김기화 ( Kim Ki-hwa ) 한국무용연구학회 2020 한국무용연구 Vol.38 No.1

우리는 이매방의 춤을 이야기할 때 ‘아름답다’, ‘교태적이다’, ‘농염하다’라고 표현한다. 이러한 수사(修辭)는 그의 춤이 다분히 여성적인 속성을 갖고 있기 때문에 붙여진 것이다. 본 연구는 이매방의 살풀이춤이 여형화의 양식체계로 구축되어 있음을 논의하였다. 춤에서 ‘여형화’란 남성이 여성의 모습으로 춤을 추는 형식, 혹은 양식이라고 할수 있다. 이매방의 춤은 다음과 같은 여형화의 특성을 보인다. 첫째, 이매방의 살풀이춤은 경극의 ‘화단’이나 가부키의 ‘게이세이’와 같이 화려하고 교태스런 배역 특성을 보인다. 둘째, 살풀이춤의 복식은 남성과 여성의 구분을 두고 있으되 상당히 장식적인 여성성을 지향하고 있다. 셋째, 이매방의 양성 지향적인 성 정체성은 탐미적인 미의식으로 확장되어 여형화 된 춤 양식 체계로 환원되었다. 넷째, 이매방 살풀이춤의 기법은 가공된 여성의 신체상을 기반으로 구축되었다. 즉, 응축된 근육의 밀도 높은 작용을 통해 신체를 ‘축소’하거나 ‘왜곡’하여 관능적이고 요염한 여성성을 신체상으로 구현하여 춤에 반영하였다. 이상으로 미루어 이매방 살풀이춤은 남성이 추는 여성의 춤, 혹은 기방춤을 전형 특성의 하나로 구축하고 있다고 하겠다. When we talk about Lee Mae-bang's Salpul-i chum, we use the expressions ‘beautiful’, ‘exciting’, and ‘congested’. This knowledge was attached because his dance has a feminine attribute. This study discussed that Lee Mae-bang's Salpul-i chum is constructed as Yeohyeonghwa's aquaculture system. First, Lee Mae-bang's Salpul-i chum exhibits gorgeous and cunning character, such as Peking Opera's 'Huā dàn' or Kabuki's 'Keisei'. In dance[chum], ‘Yeohyeonghwa’ can be said to be a form or style in which men dance in the form of women. Lee Mae-bang's dance shows the following characteristics of Yeohyeonghwa. Second, Salpul-i chum's costumes differentiate between men and women, but aim for a highly decorative femininity. Third, Lee Mae-bang's bisexual sexual identity has been stylized into a feminine attitude through aesthetic pursuit. Fourth, Lee Mae-bang Salpul-i chum's technique expresses the processed female body image. In other words, Salpul-i chum expresses the body of a sensual and fascinating woman by 'shrinking' or 'distorting' the body through the dense action of condensed muscles. In this regard, Lee Mae-bang is said to be constructing a male dance or gibangchum as one of the characteristics of Jeonhyeong[original form].

A Study of Utilitarian, Aesthetic, and Social Function of Art Deco Fashion

Park, Sook Hyun,Lee, Jung Ok 영남대학교 자원문제연구소 1991 資源問題硏究 Vol.10 No.-

Dress is a product of a complex set of motives, all of which are interdependent and arise out of varied physical, aesthetical, social, and psycological conditions. The purpose of this present study was to analyze utilitarian, aesthetic, and social function of the Art Deco fashion. Paulsson's dassification for the functions of design products and the functions of clothing were chosen as the criteria for analyses. It was found that Art Deco fashion fulfilled well the social and aesthetic function by reflecting the whole spirit and the ideal beauty of that era. In the utiliterian point of view, however, Art Deco fashion was found not to be well satisfied with the protection, comfort, and comvenience function in many aespects

Poster Session : PS 0668 ; Rheumatology ; New Grading Methods of Gout Tophi on Plain Radiography

( Hyun Ok Kim ),( Sang Il Lee ),( Young Sun Suh ),( Ji Min Kim ),( Sang Hyon Kim ),( Won Suk Lee ),( Yun Hong Cheon ),( Wan Hee Yoo ) 대한내과학회 2014 대한내과학회 추계학술발표논문집 Vol.2014 No.1

Background: Chronic gout is characterized by the presence of tophi, chronic granulomatous synovitis and bone erosion. Plain radiography remains the most widely used imaging modality in the clinical practice. In our knowledge, however, there have been no reported grading methods for gout tophi by plain radiography. Methods: 334 gout patients and had plain radiography of both 1st MTPJs included retrospectively. Gout tophi were defi ned as increased densities which are distinct from adjacent soft tissues. They were graded by measuring maximum diameters vertically and horizontally, and scored by adding up the scores of grades. The vertical diameter of tophi was measured at both sides of proximal phalanges (PPs). The horizontal diameter was measured at lateral side of PP. The measurement of maximum vertical diameter of tophi were graded as follows : grade 0, no tophi; grade 1, the presence of tophi is suspicious; grade 2, less than half of maximum vertical diameter of PP; grade 3, half or more of and less than the maximum vertical diameter of PP; grade 4, more than the maximum vertical diameter of PP. The maximum horizontal diameter of tophi was measured including the adjacent swollen soft tissues, and graded as follows: grade 0, no tophi; grade 1, less than half of maximum horizontal diameter of PP; grade 2, half or more of and less than the maximum horizontal diameter of PP; grade 3, more than the maximum horizontal diameter of PP (figure 1). Results: Points by new grading methods differed signifi cantly between the patient group having 6 mg/dL or more and the patient group having less than 6 mg/dL of serum urate level after treatment (p = 0.05). Conclusions: New grading methods of gout tophi by plain radiography is useful for evaluating changes of gout tophi after treatment.

Candesartan, an angiotensin-II receptor blocker, ameliorates insulin resistance and hepatosteatosis by reducing intracellular calcium overload and lipid accumulation

Lee Jin Wook,Gu Hyun-Oh,Jung Yunshin,Jung YunJae,Seo Seung-Yong,Hong Jeong-Hee,Hong In-Sun,Lee Dae Ho,Kim Ok-Hee,Oh Byung-Chul 생화학분자생물학회 2023 Experimental and molecular medicine Vol.55 No.-

Insulin resistance is a major contributor to the pathogenesis of several human diseases, including type 2 diabetes, hypertension, and hyperlipidemia. Notably, insulin resistance and hypertension share common abnormalities, including increased oxidative stress, inflammation, and organelle dysfunction. Recently, we showed that excess intracellular Ca2+, a known pathogenic factor in hypertension, acts as a critical negative regulator of insulin signaling by forming Ca2+-phosphoinositides that prevent the membrane localization of AKT, a key serine/threonine kinase signaling molecule. Whether preventing intracellular Ca2+ overload improves insulin sensitivity, however, has not yet been investigated. Here, we show that the antihypertensive agent candesartan, compared with other angiotensin-II receptor blockers, has previously unrecognized beneficial effects on attenuating insulin resistance. We found that candesartan markedly reduced palmitic acid (PA)-induced intracellular Ca2+ overload and lipid accumulation by normalizing dysregulated store-operated channel (SOC)-mediated Ca2+ entry into cells, which alleviated PA-induced insulin resistance by promoting insulin-stimulated AKT membrane localization and increased the phosphorylation of AKT and its downstream substrates. As pharmacological approaches to attenuate intracellular Ca2+ overload in vivo, administering candesartan to obese mice successfully decreased insulin resistance, hepatic steatosis, dyslipidemia, and tissue inflammation by inhibiting dysregulated SOC-mediated Ca2+ entry and ectopic lipid accumulation. The resulting alterations in the phosphorylation of key signaling molecules consequently alleviate impaired insulin signaling by increasing the postprandial membrane localization and phosphorylation of AKT. Thus, our findings provide robust evidence for the pleiotropic contribution of intracellular Ca2+ overload in the pathogenesis of insulin resistance and suggest that there are viable approved drugs that can be repurposed for the treatment of insulin resistance and hypertension.

Immunological Assay to Detect Irradiated Beef

Lee, Ju-Woon,Yook, Hong-Sun,Lee, Hyun-Ja,Kim, Jung-Ok,Byun, Myung-Woo The Korean Society of Food Science and Nutrition 2001 Preventive Nutrition and Food Science Vol.6 No.2

Competitive indirect enzyme linked immunosorbent assay (Ci-ELISA) was used to obtain the preliminary data for the detection of irradiated beef. Ci-ELISA was individually formatted with polyclonal antibodies produced from 2 kinds of bovine proteins, myosin and bovine serum albumin (BSA). Beef round, loin and tender loin were vacuum-packaged and subdivided into 3 groups of 1) irradiation; 2) irradiation and chilled at 4$^{\circ}C$ for 7 day; 3) irradiation and frozen at 2$0^{\circ}C$ for 2 months to observe the changes under different storage and/or distribution conditions. Irradiation was performed at 3, 5 and 7 kGy. Protein solutions prepared from the sample were tested by formatted Ci-ELISA. Detected concentrations of myosin and BSA decreased with the increased irradiation dose in all samples with different reduction rates. Myosin was more susceptible to freezing than BSA. Samples irradiated at 5 kGy or above could be differentiated from non-irradiated ones by Ci-ELISA. These results indicate that immunological assay can be used as a detection method for irradiated beef.

A Case with Spondyloepiphyseal Dysplasia Tarda with TRAPPC2 Mutation

Hyun-Jin Kim,Beom-Hee Lee,Yoo-Mi Kim,Gu-Hwan Kim,Ok-Hwa Kim,Han-Wook Yoo 대한의학유전학회 2012 대한의학유전학회지 Vol.9 No.1

Spondyloepiphyseal dysplasia tarda (SEDT) is an X-linked skeletal dysplasia. Patients show disproportionate short stature with short trunk and barrel-shaped chest, which usually become pronounced in late childhood. The radiologic findings are characterized by narrow intervertebral disc spaces and moderate epiphyseal dysplasia of long bones. Here we report a case of SEDT with a novel frameshift mutation in TRAPPC2, the disease-causing gene of SEDT. This is the first Korean report with SEDT confirmed by genetic testing.