http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
이승아,배자성,김기환,김지일,안창혁,박우찬,송병주,정상설,김정수,Seung Ah Lee,M.D.,Ja Seong Bae,M.D.,Kee Hwan Kim,M.D.,Ji Il Kim,M.D.,Chang Hyuck An,M.D.,Ph.D.,Woo Chan Park,M.D.,Ph.D.,Byung Joo Song,M.D.,Ph.D.,Sang Seol Jung,M.D 대한갑상선-내분비외과학회 2007 The Koreran journal of Endocrine Surgery Vol.7 No.2
Purpose: Endoscopic surgery to treat thyroid neoplasm was developed to solve the aesthetic problems that resulted from conventional open surgery. Although endoscopic thyroidectomy was initially performed in patients with benign thyroid neoplasm, its use has recently been extended to patients with Graves's disease and early cases of thyroid cancer.The purpose of this study was to determine whether this surgical approach is feasible and safe for the treatment of thyroid cancer. Methods: Between December 1999 and April 2006, 132 thyroid cancer patients at our institution were treated by either conventional thyroidectomy or endoscopic thyroidectomy. Endoscopic thyroidectomy was conducted using a gasless anterior neck skin lifting method. The inclusion criteria for endoscopic thyroidectomy in thyroid cancer patients included a tumor size of less than 2cm, absence of extrathyroidal extension, absence of cervical lymph node metastasis, and well differentiated cancers. Results: We performed endoscopic thyroidectomy in 29 thyroid cancer patients. There were no significant differences in operative time, the amount of drainage and the number of retrieved lymph nodes between conventional thyroidectomy and endoscopic thyroidectomy. In addition, although endoscopic thyroidectomy was associated with more complications, it was also associated with a shorter hospital stay. Conclusion: The completeness of surgical resection conducted via an endoscopic thyroidectomy may be comparable to that of conventional surgery, however, a larger series and longer follow-up evaluation are necessary for definitive conclusions to be drawn about its oncologic validity. (Korean J Endocrine Surg 2007;7:103-106)
이승아,김도현,김윤,Lee, Seung-Ah,Kim, Dohyeon,Kim, Yoon 한국멀티미디어학회 2021 멀티미디어학회논문지 Vol.24 No.6
During tensile test, tensile strain of tensile tester is measured by movement distance of upper zig and initial specimen's length. Conventional tensile tester program obtains the tensile strain after the end of the test, however the method is not appropriate in real time because the results are calculated until the test is finished. We suggest a real-time measurement system of tensile strain using ArUco Marker in OpenCV library. The system is designed to detect marker attached on the upper zig and calculate specimen's tensile strain. According to comparison of the calculated data and the results of the tester, errors approximately showed 0.128 mm on 3840×2160 video resolution.
압력센서가 내장된 보행 분석기를 통한 아치 형성 보행의 생역학적 변수의 특성
이배열 ( Bae Youl Lee ),유승돈 ( Seung Don Yoo ),이승아 ( Seung Ah Lee ),전진만 ( Jinmann Chon ),김동환 ( Dong Hwan Kim ),정용설 ( Yong Seol Jeong ),노성규 ( Seong Gyu Noh ),이미애 ( Mi Ae Lee ),이우진 ( Woo Jin Lee ),김은혜 ( Eun 대한스포츠의학회 2016 대한스포츠의학회지 Vol.34 No.1
The objective of study was to compare biomechanical parameters between normal and arch building gait in healthy subjects. A total of 40 feet from 20 healthy adults were evaluated in this study. The participants were asked to walk on a treadmill comfortably at 2 km/hr for 30 seconds. Then, they were asked to walk after making arch building through raising arches with their feet by pulling the big toe toward the heel. Gait parameters such as geometry, center of pressure, maximum force, and maximum pressure were measured in normal and the arch building gait using a gait analysis system equipped with pressure sensor. Arch building gait demonstrated significantly (p<0.01) decreased forefoot maximum force but significantly (p=0.024) increased heel maximum force compared to normal gait. Maximum pressures of the midfoot and heel were also significantly (both p<0.01) increased. However, the maximum pressures of the forefoot were not significantly (p>0.05) different between the two conditions. Geometry, phase, and time parameters were not significantly (p>0.05) different between the two conditions, either. Although forefoot and midfoot maximum force were significantly decreased in arch building gait compared to those in normal gait, the maximum pressure of forefoot was not significantly changed, indicating decreased area of forefoot contact during arch building gait. The arch building gait moves the center of presser to the hind foot and redistributes the contact area, thus changing the distribution of maximum pressure.
모바일 앱을 이용한 일상생활의 보행 변인과 연령 및 신체질량지수의 관련성
이승아(Lee, Seunga),이성노(Lee, Seong-No) 한국체육과학회 2021 한국체육과학회지 Vol.30 No.3
The purpose of this study was to examine the relationship between gait variables and age and body mass index(BMI) in daily life using a mobile app. The subjects of this study were a total of 197 men and women aged 40 to 80 residing in the 7 metropolitan cities of Korea. In addition, in order to examine gait variables according to BMI, according to the classification criteria of WHO, those with less than 18.5~23.0 kg/m² are in the normal weight group(n=65), those with less than 23~25 kg/m² are in the overweight group(n=72), Those over kg/m² were classified as obese groups(n=60). After downloading the Brainwork 1.36 app to the subject, the number of steps, walking time, walking distance, and walking speed were recorded for two weeks. For data processing, LSD(least significant difference) was verified through one-way ANOVA using Windows SPSS 22.0. Pearson"s product correlation was used to analyze the correlation of each variable. BMI showed a significant correlation with the average number of steps(r= -.354), walking distance(r= -.317), and walking speed(r= -.203). BMI was higher in the group with less than 5,000 steps than the group with 5,000~7,499 steps, and the group with more than 7,500 steps showed the lowest(p<.05). The average walking time was higher in the 60-year-old group than in the 40-49-year-old group and the 50-59-year-old group(p<.001). The gait variable according to BMI was higher in the normal group compared to the overweight group and the obese group(p<.05). In conclusion, it was suggested that the walking variable in daily life using the mobile app is related to the age of ordinary adults and BMI.
이승아 ( Lee Seungah ) 한국텍스트언어학회 2018 텍스트언어학 Vol.45 No.-
This study analyzed the structural and linguistic characteristics of voice phishing text. The structural characteristics of voice phishing text were analyzed in eight stages, and the linguistic features were viewed from a vocabulary, sentence, and pragmatics perspective. As a result, the three characteristics of voice phishing texts were derived: 'Power Principle', 'Politeness Principle' and 'Scene Principle'. First, 'Power Principle' is a strategy in which the speaker gains the upper hand in conversation by using jargon or Chinese characters and exposing the social status of the speaker. Second, 'Politeness Principle' is a strategy in which the speaker adjusts the degree of politeness between formal and intimacy by alternating Positive Politeness and Negative Politeness. Third, 'Scene Principle' is a strategy in which the speaker specifically communicates a scene in the listener's head using a certain number.