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      • KCI등재

        Anatomical Study of the Accessory Tendon of the Extensor Hallucis Longus Muscle and Its Clinical Application

        Yue Li,Jing-Ying Zhang,Xin-Yue Zhao,Li-Ya Pan,De-Hao Jin,He-Xing Xu,Hu-Zhe Cui,Yan-Qun Liu,Xiang-Zheng Qin,Qingyuan Li 대한정형외과학회 2021 Clinics in Orthopedic Surgery Vol.13 No.2

        Background: The accessory tendon of the extensor hallucis longus (ATEHL) muscle is a common abnormal structure, and its clinical significance remains debatable. In this study, we provide the incidence of the ATEHL and characterize its morphological types in Asian cadavers and investigate its clinical applications. Methods: The tendons from 50 adult cadaveric feet, fixed in 10% formalin, were analyzed. We measured the length and width of both the ATEHL and the extensor hallucis brevis (EHB). Results: All dissected specimens had an ATEHL. The first metatarsophalangeal joint was surrounded by an accessory tendon that inserted onto the joint capsule and the dorsal base of the proximal phalanx. We classified the ATEHL into 3 types based on their directions. Differences in ATEHL type based on sex were not statistically significant. Conclusions: We found an ATEHL in all cadaveric specimens in this study. We surmise that the ATEHL acts as an antagonist with the EHB when the toe is extending, which might help prevent the occurrence of hallux valgus deformity.

      • KCI등재

        The Power of Building Parallel Institutions: How China’s New Strategy Advances Global Governance Reform

        Yue Xu,Hongsong Liu 경남대학교 극동문제연구소 2022 ASIAN PERSPECTIVE Vol.46 No.4

        China has been a proponent of global governance reform, but its reform strategy does not remain constant. In the wake of the Global Financial Crisis, its political opportunities were depleting when dominant states, especially the United States, were recovering from the crisis. As a result, the promised 2010 International Monetary Fund (IMF) reform package failed to materialize under Beijing’s old reform strategy of making overt proposals. We argue that Beijing’s goal of the IMF reform was achieved through the creation of the Asian Infrastructure Investment Bank. To advance reform, the newly-created institution needs to have sufficient governance capacity to ensure its effectiveness, produce policy outcomes close to Beijing’s preferences, and operate in an issue area competing for resources with the established institution, the IMF, but not necessarily in the same issue area as is required by the literature of contested multilateralism.

      • KCI등재

        Bombyx mori used as a fast detection model of liver melanization after a clinical drug – Acetaminophen exposure

        Yue He,Xu Xu,Jianfeng Qiu,Weimin Yin,Yang-Hu Sima,Shi-Qing Xu 한국응용곤충학회 2020 Journal of Asia-Pacific Entomology Vol.23 No.1

        Acetaminophen (APAP) is an effective and widely used analgesic. However, APAP overdose is the principal cause of acute liver failure (ALF) in many countries. Here, we report the phenomenon of liver melanization which occurred before APAP-induced ALF in mice. A melanic surface induced by APAP which was time- and dosedependent in the silkworm invertebrate model was observed. In addition, an APAP-induced acute tissue failure model (ATF) was established using a metabolic detoxification tissue fat body which simulated mouse liver. An investigation of the anabolic mechanism of melanin in experimental animals showed that dopaquinone and dopamine which were synthesized from tyrosine via dopa in silkworms were further metabolized to melanin, while in mice, epinephrine was synthesized via the dopamine branch and melanin was only synthesized via the dopaquinone branch. On this basis, it is proposed that melanin-metabolic levels in plasma could be used as an early diagnostic marker of APAP overdose and the black spots on insect epidermis could be used as a fast detection model of toxicity.

      • SCISCIESCOPUS

        Performance Improvement and Sub-60 mV/Decade Swing in AlGaN/GaN FinFETs by Simultaneous Activation of 2DEG and Sidewall MOS Channels

        Xu, Yue,Cristoloveanu, Sorin,Bawedin, Maryline,Im, Ki-Sik,Lee, Jung-Hee Institute of Electrical and Electronics Engineers 2018 IEEE transactions on electron devices Vol. No.

        <P>This paper presents a new concept, supported by 3-D TCAD simulations, for improving the performance and subthreshold swing (SS) of enhancement-mode AlGaN/GaN fin-shaped field-effect transistors (FinFETs). By choosing appropriate device parameters, the formation of 2-D electron gas (2DEG) can be delayed such as to ensure simultaneous activation of 2DEG and sidewall MOS channels at positive threshold voltage for normally off operation. The 2DEG channel starts forming in the middle of the fin, whereas the edges are depleted by the lateral MOS gates. Not only increasing the gate voltage does the 2DEG charge increase, but also the effective width is enlarged being less depleted by the gates. This double-2DEG mechanism adds to the regular MOS channels on the sidewalls and enables enhanced performance. The 3-D TCAD simulations indicate that narrow FinFET (20 nm) can exhibit excellent switching characteristics: very low SS of 55 mV/decade, below the 60 mV/decade limit, high on/off current ratio of 10<SUP>10</SUP>, and good current driving capability due to the added 2DEG channel contribution. The maximum transconductance is 350 mS/mm, the drain current reaches 380 mA/mm, and the on resistance is as low as 0.018 <TEX>$\text{m}\Omega \cdot \text {cm}^{2}$</TEX>.</P>

      • KCI등재

        소비자의 쇼핑동기가 보복소비심리 및 구매행동, 만족에 미치는 영향에 관한 연구: 중국 소비자를 대상으로

        Yue Xu,김유경 한국유통경영학회 2024 유통경영학회지 Vol.27 No.2

        Purpose: With the emergence of COVID-19 in 2020, countries worldwide implemented control policies for the prevention of infectious diseases. Consequently, social gatherings were prohibited, travel was restricted, and people’s spending was constrained accordingly. Subsequently, as restrictions were lifted, the desire f or consumption surged to i ts highest level, leading to economic recovery and development. This study aimed to identify the shopping motives influencing the retaliatory consumption psychology of Chinese luxury consumers and examined the relationships among consumer retaliatory consumption psychology, luxury purchasing behavior, and satisfaction. Research design, data, and methodology: This study used a survey to explore the impact of retaliatory consumption psychology and purchasing behavior on Chinese consumers based on their shopping motives. Data collection was conducted through questionnaires, with the survey taking place from July 11 to 20, 2023, utilizing the Chinese platform (Wenjuanxing). A total of 484 questionnaires were used f or empirical analysis. The s tudy employed a Likert 5-point scale, and IBM SPSS version 27.0 and Amos 26.0 programs were used for data analysis. Results: T he r esults i ndicated t hat the sub-variables of consumer shopping motives, namely mood transf ormation, pleasure pursuit, social pursuit, and selfcontrol pursuit, all positively influenced retaliatory consumption psychology. Retaliatory consumption psychology positively influenced luxury purchasing behavior, and it also had a positive impact on post-purchase satisfaction. Implications: This study investigated the motivations behind consumer retaliatory consumption psychology and its relationship with purchasing actions and postpurchase satisfaction. The author aims to provide a foundation for businesses to better understand and meet consumer needs.

      • KCI등재

        Whitening and inhibiting NF- B-mediated infl ammation properties of the biotransformed green ginseng berry of new cultivar K1, ginsenoside Rg2 enriched, on B16 and LPS-stimulated RAW 264.7 cells

        Xing Yue Xu,Eun Seob Yi,Chang Ho Kang,Ying Liu,Yeong-Geun Lee,Han Sol Choi,Hyun Bin Jang,Yue Huo,Nam In Baek,Deok Chun Yang,Yeon Ju Kim 고려인삼학회 2021 Journal of Ginseng Research Vol.45 No.6

        Background: Main bioactive constituents and pharmacological functions of ripened red ginseng berry(Panax ginseng Meyer) have been frequently reported. Yet, the research gap targeting the beneficial activitiesof transformed green ginseng berries has not reported elsewhere. Methods: Ginsenosides of new green berry cultivar K-1 (GK-1) were identified by HPLC-QTOF/MS. Ginsenosidesbioconversion in GK-1 by bgp1 enzyme was confirmed with HPLC and TLC. Then, mechanismsof GK-1 and b-glucosidase (bgp1) biotransformed GK-1 (BGK-1) were determined by QuantitativeReverse Transcription-Polymerase Chain Reaction and Western blot. Results: GK-1 possesses highest ginsenosides especially ginsenoside-Re amongst seven ginseng cultivarsincluding (Chunpoong, Huangsuk, Kumpoong, K-1, Honkaejong, Gopoong, and Yunpoong). Ginseng root’sbiomass is not affected with the harvest of GK-1 at 3 weeks after flowering period. Then, Re is bioconvertedinto a promising pharmaceutical effect of Rg2 via bgp1. According to the results of cell assays,BGK-1 shows decrease of tyrosinase and melanin content in a-melanocyte-stimulating hormonechallenged-murine melanoma B16 cells. BGK-1 which is comparatively more effective than GK-1 extractshows significant suppression of the nuclear factor (NF)-kB activation and inflammatory target genes, inLPS-stimulated RAW 264.7 cells. Conclusion: These results reported effective whitening and anti-inflammatory of BGK-1 as compared toGK-1.

      • KCI등재

        LQR-퍼지논리제어기에 의한 2중 차량 구조 역진자 시스템의 제어

        허열(Yue Xu),최병재(Byung-Jae Choi) 한국지능시스템학회 2013 한국지능시스템학회논문지 Vol.23 No.3

        임의의 비선형 시스템을 제어하기 위한 새로운 방법의 제어 알고리즘이 널리 보고되고 있으며, 그 유용성을 입증하기 위한 제어 대상 시스템으로 역진자 시스템이 널리 활용되고 있다. 본 논문에서는 스프링으로 연결된 2개의 차량에 장착된 역진자를 제어하는 알고리즘을 제시한다. 여기서 두 개의 차량 중 하나는 구동용, 다른 하나는 역진자를 장착한 무구동용이다. 이를 위한 시스템 모델링을 제시하고, 퍼지논리제어 시스템 기반의 양질의 제어기 설계를 제안한다. 본 논문에서는 퍼지논리제어기의 입력변수로 사용될 6개의 변수를 2개로 축소하기 위하여 LQR(Linar Quadratic Regulator) 기법을 도입하며, 이를 통하여 퍼지논리제어기 설계의 복잡성을 줄일 수 있음을 보인다. 더욱이 개선된 2-입력 퍼지논리제어기의 제어 규칙표가 skew-symmetric의 특성을 가지는 성질로부터 다시 단일입력 퍼지논리제어기 설계를 제안한다. 제안한 방법의 유용성을 입증하기 위하여 시뮬레이션을 수행하며, 이를 통하여 제안한 방법의 우수성을 입증한다. Any new method for controlling a nonlinear system has widely been reported. An inverted pendulum system has typically been used as a target system for demonstrating its usefulness. In this paper, we propose an algorithm to control a flexible joint cart based inverted pendulum system. Two carts are connected with a spring and one is a driving cart and the other is no driving cart with a pole. We here present a system modeling and a good fuzzy logic based control algorithm. We also introduce LQR (Linar Quadratic Regulator) technique for reducing the number of control variables. By using this technique, the number of input variables for a fuzzy logic controller is become only two not six. So the computational complexity is largely reduced. Moreover, a two-input fuzzy logic controller has a control rule table with a skew-symmetric property. And it will lead the design of a single-input fuzzy logic controller. In order to demonstrate the usefulness of the proposed method and prove the superiority of the proposed method, some computer simulations are presented..

      • KCI등재

        중국 경극 여성배역의 의상 특징을 활용한 패션디자인 연구

        허형월 ( Xu Xin Yue ),서승희 ( Suh Seung Hee ) 한국기초조형학회 2016 기초조형학연구 Vol.17 No.5

        본 연구에서는 중국 대표적 전통 극문화인 경극의 여성 배역의 이미지와 그의 경극 의상에 대한 분석을 바탕으로 경극의 여성 역할의 인물 특징과 의상 특징을 활용하여 현대적 감각으로 재해석한 패션디자인을 제시하였다. 경극 의상의 종류에는 크게 망(?), 피(披), 고(?), 습(褶), 의(衣), 회두(?頭) 있으며 경극 의상의 디자인 요소인 색상, 문양, 디테일로 디자인을 세분하여 분석하였다. 중국전통 철학 오행설(五行說)에 영향을 받아 상오색(上五色)인 흑색, 황색, 백색, 적색, 청색의 다섯 가지 색상이 사용되었다. 문양에는 동물 문양인 용과 봉황, 식물 문양인 당나라의 모란과 사군자, 문자 문양인 복(福), 수(壽), 만(?), 길상 문양인 전국(戰國)시기의 여의(如意), 주나라(周朝)의 상운 구름(祥云) 문양이 있다. 디자인 디테일에는 수수(水袖), 고기(?旗), 옥대(玉帶), 술(流蘇), 회두(?頭), 회두에 장식된 융구(絨球), 점취(點翠)가 있다. 경극 여성배역에는 단정한 정단, 용맹한 무단, 우아한 노단, 요염한 화단, 신분이 귀한 화삼이 있으며 이들 경극 여성의 이미지는 의상의 색채, 실루엣, 문양, 디테일로 표현되었다. 본 연구의 결과로 경극 여성 의상의 특징을 활용하여 여성복 5벌의 디자인 작품을 실물 제작하였다. 본 연구는 중국 고유의 독특한 표현방식을 가진 경극 의상을 현대 패션 디자인 개발의 아이디어 원천으로 활용하여 새로운 패션디자인을 제시함으로써 전통 문화적 모티프를 현대적으로 재해석하여 대중적 인식을 이끌어낼 수 있는 가능성을 제공하였다는 점에 의의가 있다. This study examined the Peking opera and its costumes. Based on this research, five sets of modern suit-dresses inspired by the female costumes of the Peking opera were designed. Six main types of costumes are found in the Peking opera, Mang (formal dress), Pi (informal dress), Kao (military uniform), Zhe (robe), Yi (general clothing), and Kuitou (various crests and hats). The costumes are distinguished by their colors, patterns, and design details. Chinese traditional philosophy has had a great influence on the Peking opera, so that the colors of the five metallic elements namely, black, white, yellow, red, and green are used in the costumes. Furthermore, the patterns of the Peking opera costumes are mainly based on traditional Chinese imagery, which is divided into animals, plants, characters such as the Chinese characters, and auspicious patterns. The design details of peking opera costumes include Shuixiu(long sleeves), Kaoqi (armor flags), Yudai (sashes), tassels as well as pompons and Diancui (feather decorations) on Kui Tou (hats). The Peking opera features five main types of female figures the modest Zhengdan, the intrepid female warrior Wudan, the elegant elderly female Laodan, the coquettish Huadan and the noble Huasha. Their personalities are reflected in the colors, silhouettes, patterns, and details of theirs costumes. This research on the female figures and costumes of the Peking opera, which is a uniquely Chinese mode of expression, was used to adapt the costumes in a modern way, thereby contributing to the revival of traditional costumes. In addition, this study found that inspiration from traditional arts may bring benefits to modern clothing design.

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