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전윤실,오세풍,김기호 한국음성과학회 2004 음성과학 Vol.11 No.3
In English, a focused word with new information receives a pitch accent. This paper examines how English native speakers and Korean speakers produce and perceive focus in English yes-no questions. The production experiments show that native speakers realize an appropriate intonation of yes-no questions, in which a focused word has a low pitch accent followed by a high phrasal accent and a high boundary tone. However, Korean speakers usually give a high tone to a focused word. In a like manner, the perception experiments show that English native speakers judge a word with a low tone to be focused, while Korean speakers have difficulty in comprehending a focused word realized as a low tone. And it is found that Korean speakers tend to perceive low tones on sentence initial and final focused words better than those on sentence medial focused words, and they often perceive a word with a relatively high fundamental frequency or a sharp rise of fundamental frequency as a focused word. This paper shows that Korean speakers have trouble to produce and perceive an appropriate tonal pattern of a focused yes-no question, and that can cause confusion in a conversation with native speakers.
김기풍(Kee-Poong Kim),김현우(Hyun-Woo Kim) 대한기계학회 2021 대한기계학회 춘추학술대회 Vol.2021 No.11
The core index double-shot injection mold has structures of a shaft and a core that reciprocates and rotates in the mold. Due to the limitations of the double injection molding machine, the weight of the index core in the mold is limited to 900 kg or less. In this study, heat transfer analysis is performed to develop a double-shot injection mold with a high-weight index core that can be applied to a conventional double-shot injection molding machine. Since the high-weight core index double injection mold has a bearing-type bush structure that supports and rotates an index core of 1200 kg or more, it is essential to derive the temperature distribution for thermal deformation analysis of the bearing bush structure. The temperature distribution obtained from the heat transfer analysis will be utilized for thermal deformation analysis and mold design improvement in the future.
횡복직근피판을 이용한 유방재건술 후에 발생한 Ogilvie 증후군 1례 치험
함기선,안상태,주권,장익수,임풍 大韓成形外科學會 1997 Archives of Plastic Surgery Vol.24 No.2
Acute colonic pseudoobstruction was first reported in 1948 by Sir H. Ogilvie. It is characterized by an acute, abrupt right-sided colonic distension in the absence of physical reasons for obstruction. If untreated, it may progress to cecal perforation, peritonitis, and death. Although primary cases have been reported, 87 percent of cases were secondary results of medical or surgical conditions. The most common medical conditions were infections, cardiac disease, and neurologic problem. In surgical conditions, cesarean section has been reported as the most common cause of Ogilvie`s syndrome. In 1995, the first case of Ogilvie`s syndrome complicated after a cosmetic surgical procedure (abdominoplasty) was reported by Bradley et al. We report a case of Ogilvie`s syndrome complicated after breast reconstruction with TRAM flap that developed in the postoperative third day in 35-year old woman. The Complications are primarily related to decreased flap perfusion. No reference of intestinal pseudoobstruction was found in the literature conducted in regard to complications of TRAM flap breast reconstruction.
鄭基煥,文元萬,朴東盛,宋豊鎬,金乘來 慶北大學校 醫科大學 1976 慶北醫大誌 Vol.17 No.2
著者等은 1973年 3月부터 1976年 2月까지 3年間 頭部損傷으로 入院한 患者 1,014名中 胃腸管 出血을 일으킨 18名을 對象으로 臨床的 觀察을 하여 다음과 같은 結果를 얻었다. 1. 男女의 比 5:1이었고 10歲 以下와 40歲 以後에서 大部分이 發生하였다. 2. 出血發現은 頭部損傷後 2週 以內가 15名(83.3%)으로 가장 많았다. 3. 急性 大量出血을 일으킨 例가 9名으로 이중 8名이 死亡하였다. 4. 胃腸管 出血을 일으킨 18名中 13名(72.2%)이 死亡하였으며 10歲 以下와 40歲 以後에서 가장 높은 死亡率을 나타내었다. 또한 入院當時 惱實質損傷이 심했던 患者에서 死亡率이 顯著하게 높았다. The authors report the results of clinical observation in 18 patients occurring gastrointestinal hemorrhage after craniocerebral injury. 1. In this series, the age of the highest incidence was under age 10 and over age 40. The ratio of sex incidence, male to female was 5:1. 2. 15 patients(83.3%) had evidence of gastrointestinal hemorrhage within 2 weeks after craniocerebral injury. 3. Acute massive gastrointestinal hemorrhage was noted in 9 cases, among these 8 patients succumbed. 4. Overall mortality was 72.2%(13 cases), and the highest mortality rate was seen under age 10 and over age 40. 5. Episodes of hypotension (9/18) and severe infection (3/18) prior to the onset of gastrointestinal hemorrhage were noted, and these factors were seemed to be an important role in the pathogenesis of the gastro intestinal hemorrage.
김현우,Kee Poong Kim 대한기계학회 2016 JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY Vol.30 No.6
This paper deals with the design procedure of the tool and process for automotive bracket part fabrication. Finite element analysis is introduced to the progressive process to investigate the causes of defects that occur during the forming and bending stages. This paper proposes a new guideline for the progressive process design that modifies the intermediate stages in the progressive process. Finite element analysis and pilot tests are performed again using new strip layout and tool shapes to confirm the validity of the proposed process design. The analysis result shows that the modified process design eliminates defects such as non-uniform thickness distribution and initiation of crack. Then, the automotive bracket part is successfully fabricated through pilot tests using the progressive tools designed in accordance with the proposed guideline.