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건강한 성인의 미용코르셋 착용자세 및 착용시간에 따른 폐활량 변화 비교
허지은,홍지영,이동엽,홍지헌,김진섭,김성길,유재호 대한신경치료학회 2022 임상인체동작과학회지 Vol.26 No.2
Purpose The purpose of this study was to evaluate the impacts of wearing a cosmetic corset during sitting and standing positions according to wearing time on lung capacity in healthy adults. Methods A total of 18 healthy adult women participated in the study. The spirometer was used to measure the forced vital capacity (FVC), forced expiratory volume in the first second (FEV1), and maximum inspiratory pressure (MIP) in standing and sitting positions four times: before, immediately after, 30 minutes after, and 60 minutes after wearing the corsets. The oneway ANOVA was used to compare the differences in wearing the corset over time and the paired sample ttest was conducted to compare the mean values according to different postures before and after wearing the corset. Results As a result, FVC, FEV1, and MIP all decreased during the comparison of mean values before and 60 minutes after wearing the corset. During the standing position, there was a significant difference in FVC and MIP (p<.05), but not in FEV1 (p>.05). For the sitting position, a significant difference was observed in FVC and FEV1 (p<.05), but not in MIP (p>.05). In addition, no significant difference was observed during the comparison between the standing and sitting position values (p>.05). Conclusion The findings of this study suggest that wearing a corset may negatively affect respiratory function by reducing lung capacity and may lead to an abnormal breathing pattern. Therefore, during exercise physical activities, it may be recommendable to avoid wearing corsets for a long time.
허지은 일본사학회 2016 일본역사연구 Vol.43 No.-
Tsushima-han was the only han (藩) who was allowed to officially deal with international trade during the Edo (江戶) Period. Edo-Bakuhu granted Tsushima-han exclusive rights to trade with Joseon, the only country Edo had diplomatic relationship at that time, instead of appointing it as a diplomatic intermediary. To maintain the exclusive status, Tsushima-han went to as far as to adapt the credentials. Later, Tsushima-han made a request to send designated monks from ITeian(以酊菴) to Edo-Bakuhu to review and audit the documents sent/received between Joseon and Edo. It deems to be a means that Tsushima-han took to address Bakuhu's distrust against Tsushima. Among Rojus of Edo-Bakuhu, some were in charge of Joseon-related matters, and Tsushima-han reported such matters through Edo-estate. When there was any issue or problem, Tsushima asked the relevant Roju and handled it in accordance with the Roju's instructions. In case the Roju's seat was vacant, Edo-karo and Rusui of Tsushima-han made a request to the Bakuhu to fill the seat. The Edo-estate of Tsushima-han immediately responded to Rojus when they made a request or inquiry. However, the results were not always reported to the relevant Rojus. In fact, for matters that may put Tsushima-han in a difficult position, it asked an interview with the retainer of the Joseon-related Roju, and provided every detail to protect its own interest. Just like other hans under the Bakuhan System, Tsushima-han was not under unilateral control of Shogun, but not completely independent either. As it served as the sole intermediary for diplomatic and trade matters with Joseon, Tsushima-han had to choose to show its absolute respect for Shogun's command in its official stance so that it can maintain its privilege. However, its own interest was always at the top priority.
허지은 일본사학회 2012 일본역사연구 Vol.36 No.-
Waegwan is the Japanese settlement in Joseon and also the place for diplomacy and exchange between the Joseon and Japan. There are about 150 Joseon people at Waegwan in order to operation of Waegwan and surveillance of Japanese residents. Among them, government officials who understood and spoke Japanese as counterpart’s language were the Japanese Interpreters. It is crucial roles of Japanese Interpreter that are simultaneous interpretation between the Joseon and Japan, intermediation for diplomatic negotiations and collection of information about Japan and oversea countries. The collection of oversea information is the most essential role with three reasons. First, it was not easy for Japan people and Joseon people to connect with each other because the zones of Japanese activities after Japanese Invansion of Korea in 1592 were limited within Waegwan located in Busan. Second, contacting between Head official of Dongrae-bu in Busan and Head official of Waegwan was also limited and they were not able to exchange freely official documents. Third, as a closed country to outside world, routes for gathering oversea information were narrow. The source of Japanese Interpreter to gather information was the Head official of Waegwan, the Korean Interpreter of Japan and the Envoy of Japan. The Head official of Waegwan was the highest executive accredited by Tsushima to Busan. He grasped all issue that happened within Waegwan such as diplomacy between Joseon and Japan, the facts of exchange and so forth. The Korean Interpreter of Japan was a government official who can communicate with Joseon people in Joseon language. They contacted frequently in bilateral relationship with the Japanese Interpreter of Joseon. The Envoy of Japan was a temporary officer accredited to Waegwan to perform his duties of exchange and diplomacy between Joseon and Japan. These officers were able to provide the most precise information about pending issues between Joseon and Japan and circumstances of Tsushima. The contents of information collected by the Japanese Interpreter of Joseon were extensive including circumstances of Waegwan, Tsushima and Edo as well as information gathered in Japan through Dutch and Chinese people who traveled a lot back and forth in Nagasaki. Information collection was fulfilled not only through order of Joseon dynasty Court and Head Official of Dongrae-bu but also through Japanese people in advance or Japanese Interpreter with interest. The Japanese Interpreters fundamentally have characteristic as a hand-on worker in diplomacy way. They had no a final decision about any policies, but all information collected by them had a large impact on administration of Waegwan by Joseon and decision coupled with performance of policies toward Japan. Furthermore, they were important basis on that Joseon Dynasty comprehended oversea situation and deal with it.
청소년 메타버스 크리에이터의 다중정체성에 대한 질적 사례연구
허지은,남지은 (사)한국청소년문화연구소 2023 청소년 문화포럼 Vol.- No.75
This qualitative case study sought to understand the multiple identities of adolescent metaverse creators. In-depth interviews with three teenagers who work as creators on the metaverse platforms "Zepeto" and "Roblox," participant observation in those metaverse platforms, and field work were conducted. The collected data was described, analyzed, and interpreted using a qualitative case study method. The following are the implications of the findings. First, the study participants appeared to be ordinary students in the real world. However, they differed from ordinary teenagers in that they engaged in creative activities during their break time after completing all of their assigned work. Second, they created new identities as active creators in the virtual world by connecting and forming relationships with numerous people there. They experimented with different roles within the expanded network to discover and develop other aspects of themselves. Third, creators went through the process of individualization as their real world identities interacted with their new virtual identities. Based on the study's findings, suggestions were made regarding ways to promote positive uses of metaverse for adolescents. 본 연구는 메타버스 청소년 크리에이터의 다중정체성을 이해하기 위한 사례연구이다. 메타버스 플랫폼 ‘제페토’와 ‘로블록스’에서 크리에이터로 활동하고 있는 청소년 3명과의 심층면담, 메타버스 플랫폼 내 참여관찰, 그리고 현지 자료 조사를 통해 연구를 진행하였다. 수집된 자료는 질적 사례연구 방법을 활용하여 기술하고 분석한 뒤, 해석하였다. 그 결과 도출된 시사점은 다음과 같다. 첫째, 현실 세계에서 연구 참여자들은 보통의 학생과 같은 모습을 보였다. 하지만 이들은 해야 하는 일을 모두 마치고 난 뒤, 예술가로 전환되어 창작 활동을 한다는 점에서 보통 청소년들과 차이를 보였다. 둘째, 가상 세계에서 이들은 수많은 사람들과 연결되어 관계를 맺으면서 적극적인 창조자로서 새로운 정체성을 형성해갔다. 즉, 확장된 관계망 안에서 크리에이터들은 다양한 역할을 시도해보며, 자신에 대한 또 다른 모습을 발견하고 발전시켰다. 셋째, 현실 세계 내 정체성과 가상 세계에서의 새로운 정체성의 상호작용을 통해 크리에이터들은 개성화의 과정을 거치는 것으로 보였다. 이러한 연구 결과를 토대로 청소년의 긍정적인 메타버스 활용을 위한 제언을 하였다.
Outcomes of single-port robotic ureteral reconstruction using the da Vinci SP® system
허지은,강숭구,이종수,고동훈,김민석,이용승,함원식,장원식 대한비뇨의학회 2023 Investigative and Clinical Urology Vol.64 No.4
Purpose: The da Vinci SP® robotic system enables three double-jointed wristed instruments and a fully wristed three-dimensional camera to be placed through a single port. This study presents our experience with robot-assisted ureteral reconstruction using the SP system and reports its outcomes. Materials and Methods: Between December 2018 and April 2022, a single surgeon performed robotic ureteral reconstruction using the SP system in 39 patients: 18 underwent pyeloplasty and 21 received ureteral reimplantation. Demographic and perioperative patient data were collected and analyzed. Radiographic and symptomatic improvements were assessed 3 months after surgery. Results: In pyeloplasty group, 12 patients (66.7%) were female and two patients (11.1%) had undergone previous surgery for ureteral obstruction. The median operative time was 152 minutes, the median blood loss was 8 mL, and the median length of stay in hospital was 3 days. There was one case of a complication involving postoperative percutaneous nephrostomy (PCN). In ureteral reimplantation group, 19 patients (90.5%) were female and ten patients (47.6%) had undergone gynecological surgery that caused ureteral obstruction. The median operative time was 152 minutes, the median blood loss was 10 mL, and the median length of stay in hospital was 4 days. We observed one case of open conversion and two cases of complications (colonic serosal tearing and postoperative PCN after ileal ureter replacement). The radiographic results and symptoms successfully improved following both surgeries. Conclusions: Despite adhesion-related complications, the SP system appears to be safe and effective for use in robot-assisted ureteral reconstruction.