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항암화학요법과 병행한 한의기반 통합암치료를 통한 전이성 비소세포폐암 환자의 암성 통증 호전 증례보고
조영민,양재호,주한음,박소정,박지혜,유화승,Young-min Cho,Jae-ho Yang,Han-eum Joo,So-jeong Park,Ji-hye Park,Hwa-seung Yoo 대한한방내과학회 2023 大韓韓方內科學會誌 Vol.44 No.3
Objective: To demonstrate an improvement in metastatic cancer pain and a decrease in tumor size in a patient with non-small cell lung cancer. Method: A 53-year-old female patient diagnosed with metastatic non-small cell lung cancer in August 2022 underwent integrative cancer treatment (ICT) for two months to decrease the tumor size and improve back pain from bone metastasis. The patient underwent chemotherapy with ICT. Radiologic outcomes were assessed by chest, abdomen, and pelvis computed tomography based on the Response Evaluation Criteria in Solid Tumors (RECIST) protocol. Clinical outcomes were assessed using National Cancer Institute Common Terminology Criteria for Adverse Event (NCI-CTCAE), Eastern Cooperative Oncology Group (ECOG), and a numeric rating scale (NRS). Result: During the two months of treatment, the NRS scores for back pain were improved, and the ECOG score improved from grade 2 to 1. The size and metabolic activity of the primary lung tumor decreased and underwent partial remission based on RECIST. No serious side effects of grade 3 or higher were noted on the NCI-CTCAE test. Conclusion: This case suggests that ICT may have a therapeutic effect for cancer pain and a synergetic effect with chemotherapy for metastatic non-small cell lung cancer.
유아 숲 체험활동의 효과에 대한 메타분석: 중재변인별 효과크기를 중심으로
조영민 ( Young Min Cho ),김동준 ( Dong Jun Kim ),연평식 ( Poung Sik Yeoun ),이효은 ( Hyo Eun Lee ),이규하 ( Kyu Ha Lee ),박근태 ( Kuen Tae Park ),이은정 ( Eun Jeong Lee ),이보배 ( Bo Bae Lee ) 한국임학회 2016 한국산림과학회지 Vol.105 No.1
본 연구는 유아 숲 체험활동의 효과에 관한 연구결과들을 메타분석에 의해 종합하고, 효과적인 프로그램 구성 및 운영을 위한 지침을 제시하기 위한 것이다. 분석을 위해 국내에서 수행된 연구 30편을 선정하고 동질성 검정후 고정효과모형을 적용하여 효과크기를 산출하였다. 연구결과 유아 숲 체험활동의 전체효과크기는 0.797로 나타났으며 Cohen의 효과크기 해석에 따라 큰 효과크기를 나타내었다. 중재변인별 효과크기는 매일형이 가장 큰 효과를 나타내었으며(ES=0.939), 활동기간별 효과크기는 4개월 이상이 큰 효과를 나타내었다(ES=0.972). 활동집단별 효과크기는 10-20명이 가장 큰 효과크기를 나타내었으며(ES=0.980), 활동시간별 효과크기는 180분이 가장 큰 효과크기를 나타내었다(ES=1.318). 마지막으로 유아 숲 체험활동의 종속변인별 효과크기는 다중지능이 가장 큰 효과크기를 나타내었다(ES=0.957). The purpose of this study was to evaluate critically the effects of forest experience on young children using meta-analysis. To test this, a total 30 studies were identified, and mean effect size of variables was calculated by applying Fixed-effect model. As a result, the overall effect size of forest experience on young children was 0.797. The effect sizes of daily type as a program type had an effect than experience type at the level of .939. And also the effect sizes of period program (more 4month), number of participants (10-20people), program time (180minute), dependant variables (multiple intelligence) yield effects 0.972, 0.980, 1.138 and 0.957 respectively. As the result, this study implies a way which is to derive effectively further studies on the forest experience on young children.
OFDM-TDD 기반 이동 릴레이 시스템을 위한 다중 셀 분산형 릴레이 전력 제어 방법
조영민 ( Young Min Cho ),박정훈 ( Jeong Hun Park ),황승계 ( Seung Gye Hwang ),김동구 ( Dong Ku Kim ) 한국항행학회 2011 韓國航行學會論文誌 Vol.15 No.4
본 논문에서는 이동성을 갖춘 릴레이를 도입한 다중 셀 OFDM (Orthogonal Frequency Division Multiplexing)-TDD (Time Division Duplex) 시스템에서 각 셀의 수율을 개별적으로 최대화시키기 위한 분산형 이동 릴레이 전력 제어 방식 (Distributed Mobile Relay Power Control; DMRPC)을 제안한다. DMRPC 방식을 사용한 릴레이 시스템에서는 서로 다른 셀 간 협력과 그에 따른 시그널링 오버헤드 없이 각 셀에서 개별적으로 릴레이의 전력 레벨을 제어한다. DMRPC 방식을 사용한 시스템이 전력 제어 없이 릴레이를 사용한 최대 전력 릴레이 시스템과, 릴레이를 사용하지 않은 기존 시스템에 비하여 향상된 셀 수율 성능을 보이는 것을 모의 실험을 통하여 검증한다. 또한, 최대 전력 릴레이 시스템이 기존 시스템에 비해 셀 외곽 지역 평균 수율 성능이 떨어지는 반면, DMRPC 방식을 사용하면 기존 시스템에 거의 근접한 셀 외곽 지역 평균 수율 성능을 얻을 수 있는 것을 보인다. In this paper, a distributed mobile relay power control (DMRPC) scheme for maximizing individual cell throughput is proposed for mobile relay aided multi-cell orthogonal frequency division multiplexing (OFDM)- time division duplex (TDD) system. In the system with DMRPC, the power levels of relay`s are controlled by individual cell without cell cooperation and signalling overhead. It is demonstrated by numerical simulation that DMRPC provides the better cell throughput performance than either the full power relay aided system or conventional system without relay does. Moreover, it is also shown that relay aided systems with DMRPC, and the conventional system have almost identical cell edge throughput, while full power relay aided systems show worse performance in cell edge throughput.
향기요법의 효과에 대한 메타분석: 전체효과크기, 중재변인별 효과크기, 종속변인별 효과크기를 중심으로
조영민(Young Min Cho),김동준(Dong Jun Kim),연평식(Poung Sik Yeoun),이효은(Hyo Eun Lee),박근태(Kuen Tae Park),이은정(Eun Jeong Lee),이규하(Kyu Ha Lee) 인간식물환경학회 2015 인간식물환경학회지 Vol.18 No.2
The main purpose of this study was to analyze synthetically researches and draw up guidelines direction on aromatherapy. To analyze the data, we selected 29 previous studies which is related with the aromatherapy. Effect sizes on the moderating variables, dependent variables and the whole of aromatherapy were calculated by using the CMA (Comprehensive Meta-Analysis) program. This study implemented meta analysis by using the random-effects model as the results of homogeneity test had statistically significant effect. We found that the overall effect size of 121 from selected studies had upper-middling effects at the level of .678. The effect size of general groups as a study participants had an effect than patient groups at the level of .751. The effect size of dry inhalation as a method inhaling aroma had an effect than diffusion inhalation at the level of .684. And also the effect sizes of period experiments (21-30day), number of time (11-15 time), time once per experiment (2minutes), dependant variables(psychology response) yield effects .905, 1.095, 1.332 and .768 respectively. As the result, this study implies a way which is to derive effectively further studies on the aroma therapy.
Formation and Dispersion of Nitric Acid Vapor from Stack Flue Gas
Mi Jeong Park,Shi-Chang Wu,박영구,조영민 한국대기환경학회 2014 Asian Journal of Atmospheric Environment (AJAE) Vol.8 No.2
Extreme recovery of the thermal energy from thecombustion of flue gas may bring about early gascondensation resulting in the increased formation ofnitric acid vapor. The behavior of the nitric acid formedinside the stack and in the atmosphere was investigatedthrough a computer-aided simulation in thisstudy. Low temperatures led to high conversion ratesof the nitrogen oxide to nitric acid, according to theArrhenius relationship. Larger acid plumes could beformed with the cooled flue gas at 40C than thepresent exiting gas at 115C. The acid vapor plumeof 0.1 ppm extended to 25 m wide and 200 m high. The wind, which had a seasonal local average of 3m/s, expanded the influencing area to 170 m alongthe ground level. Its tail stretched 50 m longer at40C than at 115C. The emission concentration ofthe acid vapor in the summer season was a littlelower than in the winter. However, a warm atmospherefacilitated the Brownian motion of the dischargedflue gas, finally leading to more vigorousdispersion.