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Moxibustion Therapy in Traditional Mongolian Medicine

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Chinese Journal of Integrative Medicine 2018年第9期24卷 707-712页

作者： Tae-Hun kim Do-hoon kim Seong Gyu Lee College of Korean Medicine Kyung Hee University Seoul 202447 Republic of Korea Department of Medical Classics and History Gachon University Seongnam 213120 Republic of Korea College of Humanities Dankook University Cheonan 231116 Republic of Korea

From the medical history of traditional Eastern Asian and Tibetan medicine, the origin and development of moxibustion seems to be closely related to Mongolia. To explore the current clinical practice of moxibustion in Mongolia, we visited a teaching hospital, the Traditional Medical Science, Technology and Production Corporation of Mongolia, in February 2014. Many types of moxibustion are found to be used, and various modalities and methods are practiced based on the principles of traditional Mongolian medicine. In particular, Mongolian drug moxibustion, which uses small butter-warmed bags packed with powdered aromatic herbs instead of moxa cones, is a unique moxibustion technique not found in other countries. In this paper, we introduce the clinical practice of moxibustion, specifically Mongolian drug moxibustion in Mongolia.

关键词： traditional Mongolian medicine moxibustion Mongolian drug moxibustion

The Role of Elytra in Beetle Flight: Ⅰ.Generation of Quasi-Static Aerodynamic Forces

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Journal of Bionic Engineering 2010年第4期7卷 354-363页

作者： Patar Ebenezer Sitorus hoon Cheol Park Doyoung Byun nam Seo Goo Cheol Heui Han National Research Laboratory for Biomimetics and Intelligent Microsystems Konkuk University Department of Advanced Technology Fusion Konkuk University Department of Aerospace Information System Engineering Konkuk University Department of Aeronautical and Mechanical Design Chungju National University

We conducted a comprehensive study to investigate the aerodynamic characteristics and force generation of the elytra of abeetle,Allomyrina *** analysis included wind tunnel experiments and three-dimensional computational fluiddynamics simulations using ANSYS-CFX *** first approach was a quasi-static study that considered the effect ofinduced flapping flow due to the flapping motion of the fore-wings (elytra) at a frequency of around 30 Hz to 40 *** dihedralangle was varied to represent flapping motion during the upstroke and *** found that an elytron producespositive lift at 0° geometric angle of attack,negative lift during the upstroke,and always produces drag during both the upstrokeand *** also found that the lift coefficient of an elytron does not drop even at a very high geometric angle of *** a beetle with a body weight of 5 g,based on the quasi-static method,the fore-wings (elytra) can produce lift of less than 1%of its body weight.

关键词： elytra angle of attack dihedral angle CFD wind tunnel test

Oxidative stress and inflammatory signaling in cerulein pancreatitis

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World Journal of Gastroenterology 2014年第46期20卷 17324-17329页

作者： Ji hoon Yu Hyeyoung kim New Drug Development Center Daegu-Gyeongbuk Medical Innovation FoundationDaegu 701-310South Korea Department of Food and Nutrition Brain Korea 21 PLUS ProjectCollege of Human EcologyYonsei UniversitySeoul 120-749South Korea

Oxidative stress is considered to be an important regulator of the pathogenesis of acute pancreatitis. Reactive oxygen species (ROS) regulate the activation of inflammatory cascades, the recruitment of inflammatory cells and tissue damage in acute pancreatitis. A hallmark of the inflammatory response in pancreatitis is the induction of cytokine expression, which is regulated by a number of signaling molecules including oxidant-sensitive transcription factors such as nuclear factor-κB (NF-κB) and activator protein-1 (AP-1), signal transducer and activator of transcription 3 (STAT3), and mitogen-activated protein kinases (MAPKs). Cross-talk between ROS and pro-inflammatory cytokines is mediated by NF-κB, AP-1, STAT3, and MAPKs; this crosstalk amplifies the inflammatory cascade in acute pancreatitis. Therapeutic studies have shown that antioxidants and natural compounds can have beneficial effects for patients with pancreatitis and can also influence the expression of proinflammatory cytokines in cerulein-induced pancreatitis. Since oxidative stress may activate inflammatory signaling pathways and contribute to the development of pancreatitis, antioxidant therapy may alleviate the symptoms or prevent the development of pancreatitis. Since chronic administration of high doses of antioxidants may have deleterious effects, dosage levels and duration of antioxidant treatment should be carefully determined.

关键词： Reactive oxygen species Inflammatory signaling Cerulein pancreatitis

Kinematic Analysis and Experimental Verification on the Locomotion of Gecko

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Journal of Bionic Engineering 2009年第3期6卷 246-254页

作者： Woochul nam TaeWon Seo Byungwook kim DongsuJeon Kyu-Jin Cho Jongwon kim School of Mechanical and Aerospace Engineering Seoul National University Mechanical Engineering Carnegie Mellon University

This paper presents a kinematic analysis of the locomotion of a gecko,and experimental verification of the kinematic *** analysis is important for parameter design,dynamic analysis,and optimization in biomimetic robot research. The proposed kinematic analysis can simulate,without iteration,the locomotion of gecko satisfying the constraint conditions that maintain the position of the contacted feet on the *** the method has an advantage for analyzing the climbing motion of the quadruped mechanism in a real time *** kinematic model of a gecko consists of four legs based on 7-degrees of freedom spherical-revolute-spherical joints and two revolute joints in the *** motion of the kinematic model is simulated based on measurement data of each *** motion of the kinematic model simulates the investigated real gecko's motion by using the experimental *** analysis solves the forward kinematics by considering the model as a combination of closed and open serial mechanisms under the condition that maintains the contact positions of the attached feet on the ground. The motions of each joint are validated by comparing with the experimental *** addition to the measured gait,three other gaits are simulated based on the kinematic *** maximum strides of each gait are calculated by workspace *** result can be used in biomimetic robot design and motion planning.

关键词： kinematic analysis locomotlon of gecko lizard gait simulation various gaits workspace analysis

Acupuncture: a potent therapeutic tool for inducing adult neurogenesis

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Neural Regeneration Research 2015年第1期10卷 33-35页

作者： Min-Ho nam Kwang Seok Ahn Seung-hoon Choi Department of Pathology College of Korean Medicine Kyung Hee University

Acupuncture has been broadly used as a major therapeutic tool for at least 2,100 years in East Asia. Acupuncture is used for improving the pathological condition of remote organs, such as stomach, liver, brain, etc. by stimulating skin and muscle with fine metal needles through meridians which have been regarded as pathways of Qi within the body （Ernst, 2006）. Physicians in East Asia have tried to treat many kinds of diseases by acupuncture and it was considerably success- ful. Various diseases for which acupuncture is known to be effective, are neurological diseases, including sequelae of stroke, Alzheimer＇s disease （AD）, Parkinson＇s disease （PD）, and so on （nam et al., 2013）.

关键词： Acupuncture a potent therapeutic tool for inducing adult neurogenesis NSCs

Long-term performance of fiber-grid-reinforced asphalt overlay pavements: A case study of Korean national highways

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Journal of Traffic and Transportation Engineering(English Edition) 2019年第4期6卷 366-382页

作者： Jong-hoon Lee Seung-Beom Baek Kang-hoon Lee Jo-Soon kim Jin-hoon Jeong Department of Civil Engineering Inha UniversityIncheon 22212South Korea Civil&Environmental BG Doosan Engineering&ConstructionSeoul 06057South Korea Department of Infrastructure Safety Research Korea Institute of Civil Engineering and Building TechnologyGoyang-si 10223South Korea SN Construction Co. LtdDaejeon 34573South Korea

The objective of this study was to verify the effect of fiber grid reinforcement on the longterm performance of asphalt overlay pavements by performing field investigation, laboratory test, and finite element analysis. Crack, rutting, roughness, and other miscellaneous distresses of fiber-grid-reinforced overlay sections and ordinary overlay sections were compared. Pavement conditions of fiber grid overlay sections before and after the overlay were also compared. Cores were obtained from the fiber-grid-reinforced and ordinary sections to measure bonding shear strength between the intermediate and overlay *** energy, displacement after yield, and shear stiffness of the cores were also obtained by analyzing the test results. Finite element analysis was performed by using the test results to validate the effect of the fiber grid reinforcement on the long-term performance of asphalt overlay pavements. Rutting and fatigue cracking were predicted for three cases: 1) fiber grid was not used;2) glass fiber grid was used;and 3) carbon fiber grid was used. The cracking ratio of fiber-grid-reinforced sections was much smaller than that of ordinary sections. The results of field investigation, laboratory test, and finite element analysis showed that the fiber grid reinforcement improved the long-term performance of asphalt overlay pavements.

关键词： Asphalt pavement Fiber grid reinforcement Overlay pavement Finite element analysis Bonding shear strength

Appetite for Natech Risk Information in Japan:Understanding Citizens'Communicative Behavior Towards Risk Information Disclosure Around Osaka Bay

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International Journal of Disaster Risk Science 2022年第3期13卷 372-390页

作者： Dimitrios Tzioutzios Jeong-nam kim Ana Maria Cruz Department of Urban Management Graduate School of EngineeringKyoto UniversityKyoto615-8540Japan Gaylord College of Journalism and Mass Communication University of OklahomaNormanOK73019USA Disaster Prevention Research Institute Kyoto UniversityKyoto611-0011Japan

Effective risk communication is essential for disaster risk *** from empowering communities to make informed risk choices,risk information disclosure can also drastically enhance their disaster preparedness,especially concerning conjoint scenarios of technological and natural hazards(Natech).A fundamental precondition is the actual demand for such *** study ventures to assess whether residents around Osaka Bay have this demand,or"appetite,"for risk information disclosure,as well as to understand their communicative behavior and perceived challenges in the Japanese context through the prism of the Situational Theory of Problem *** test this framework under realistic conditions,data were collected through a household questionnaire survey from two urban areas near industrial complexes in Osaka *** results show that identifying Natech risk information deficiency as a problem was not a statistically significant predictor for individuals'motivation to ***,their motivation increased as their perceived personal involvement with the situation rose,while the perceived obstacles in doing something about it exerted a negative influence on their ***'motivation intensified their communicative actions to solve this *** segmentation underscored the elevated public perceptions concerning the issue of risk information deficiency in nearly nine out of ten *** findings indicate a strong community appetite for chemical and Natech risk information,which subsequently led to high situational motivation to engage in communicative action,particularly information *** management policy is suggested to focus on introducing chemical risk information disclosure regulatory initiatives to encourage citizen engagement.

关键词： Japan Natech risk information Participatory risk management Risk communication Situational Theory of Problem Solving(STOPS)

Spatio-temporal variability in sea surface wind stress near and off the east coast of Korea

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Acta Oceanologica Sinica 2005年第1期24卷 107-114页

作者： nam SungHyun kim Young Ho PARK Kyung-Ae kim Kuh Ocean Laboratory/RIO School of Earth and Environmental Sciences Seoul National University Seoul 151-742 KoreaOcean Laboratory/RIO School of Earth and Environmental Sciences Seoul National University Seoul 151-742 KoreaOcean Laboratory/RIO School of Earth and Environmental Sciences Seoul National University Seoul 151-742 KoreaOcean Laboratory/RIO School of Earth and Environmental Sciences Seoul National University Seoul 151-742 Korea

Sea surface wind stress variabilities near and off the east coast of Korea, are examined using 7 kinds of wind datasets from measurements at 2 coastal (land) stations and 2 ocean buoys,satellite scatterometer (QuikSCAT), and global reanalyzed products (ECMWF,NOGAPS,and NCEP/NCAR). Temporal variabilities are analyzed at 3 frequency bands; synoptic (2-20 d), intra-seasonal (20-90 d),and seasonal (>90 d).Synoptic and intra-seasonal variations are predominant near and off the Donghae City due to the passage of the mesoscale weather system. Seasonal variation is caused by southeastward wind stress during Asian winter monsoon. The sea surface wind stress from reanalyzed *** and KMA-B measurements off the coast show good agreement in the magnitude and direction,which are strongly aligned with the alongshore *** the land-based sites,wind stresses are much weaker by factors of 3-10 due to the mountainous landmass on the east parts of Korea *** first EOF modes(67%-70%) of wind stresses from reanalyzed and QuikSCAT data have similar structures of the strong southeastward wind stress in winter along the coast but show different curl structures at scales less than 200 km due to the orographic *** second EOF modes (23%-25%) show southwestward wind stress in every September along the east coast of the North Korea

关键词： sea surface wind stress spatio-temporal variability monsoon seasonal intra-seasonal synoptic band orographic effect

Efficacy of hepatic arterial infusion chemotherapy in advanced hepatocellular carcinoma

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World Journal of Gastroenterology 2012年第26期18卷 3426-3434页

作者： Yang Hyun Baek Kyoung Tae kim Sung Wook Lee Jin Sook Jeong Byeong Ho Park Kyung Jin nam Jin Han Cho Young hoon kim Young hoon Roh Hyung Sik Lee Young Min Choi Sang Young Han Department of Internal Medicine Dong-A University College of MedicineBusan 602-103South Korea Department of Pathology Dong-A University College of MedicineBusan 602-103South Korea Department of Radiology Dong-A University College of MedicineBusan 602-103South Korea Department of Surgery Dong-A University College of MedicineBusan 602-103South Korea Department of Radiation Oncology Dong-A University College of MedicineBusan 602-103South Korea

AIM:To investigate the efficacy of hepatic arterial infusion chemotherapy(HAIC) using floxuridine(FUDR) in patients with advanced hepatocellular carcinoma(HCC) confined to the ***:Thirty-four patients who had advanced HCC with unresectability or unsuccessful previous therapy in the absence of extrahepatic metastasis were treated with intra-arterial FUDR chemotherapy at ourhospital between March 2005 and May *** the 34 patients,9 patients were classified as Child class C,and 18 patients had portal vein tumor thrombus(PVTT).One course of chemotherapy consisted of continuous infusion of FUDR(0.3 mg/kg during day 1-14) and dexamethasone(10 mg on day 1,4,7 and 11),and this treatment was repeated every 28 ***:Two patients(5.9%) displayed a complete response,and 12 patients(35.3%) had a partial *** tumor control rate was 61.8%.The median overall survival times were 15.3 mo,12.4 mo and 4.3 mo for the patients who were classified as Child class A,Child class B and Child class C,respectively(P = 0.0392).The progression-free survival was 12.9 mo,7.7 mo and 2.6 mo for the patients who were classified as Child class A,Child class B and Child class C,respectively(P = 0.0443).The cumulative survival differed significantly according to the Child-Pugh classification and the presence of *** addition to hepatic reserve capacity and PVTT,the extent of HCC was an independent factor in determining a poor *** most common adverse reactions to HAIC were mucositis,diarrhea and peptic ulcer disease,but most of these complications were improved by medical treatment and/or a delay of ***:The present study demonstrates that intra-arterial FUDR chemotherapy is a safe and effective treatment for advanced HCC that is recalcitrant to other therapeutic modalities,even in patients with advanced cirrhosis.

关键词： Hepatic arterial infusion chemotherapy Floxuridine Advanced hepatocellular carcinoma Child-Pugh classification Portal vein tumor thrombus