http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
우주현,백민관,김동영,박형민,안상희,문광하,차흥억,Woo, Joo Hyun,Baek, Min Kwan,Kim, Dong Young,Park, Hyoung-Min,An, Sanghee,Moon, Kwang Ha,Cha, Heung Eog 대한후두음성언어의학회 2016 대한후두음성언어의학회지 Vol.27 No.1
Background and Objectives : The clinical reports for the treatment of vocal fold scar and sulcus vocalis are limited, also there is no best one for the treatment of them. This study is to evaluate the effect of Injection laryngoplasty (IL) for the treatment of vocal fold scar and sulcus vocalis. Materials and Methods : from January 2013 to May 2015, the Nineteen patients who were diagnosed as vocal fold scar, sulcus and atrophy, and underwent IL, were engaged in this study. Clinical information and voice parameters were analyzed by retrospective chart review. Pre and post voice parameters were compared. Results : Subgroups of diagnosis were classified into sulcus vocalis for 12 patients, vocal fold scar for 5, and atrophy for 2. IL was performed under local anesthesia through cricothyroid membrane except one patient. Atesense$^{(R)}$, Radiessess$^{(R)}$, and Rofilan$^{(R)}$ were used as injected materials in 9, 9, and 1 patients respectively. Maximal phonation time (p=0.0124), dynamic range (p=0.0028), pitch range (p=0.0141), voice handicap index (p=0.028), glottal closure (p=0.0229), and mucosal wave (p=0.0132) had significant improvement for post-IL voice assessment than Pre-IL. While GRBAS, Mean flow rate, Jitter, Shimmer, Harmony to Noise ratio didn't have improvement. Conclusion : IL is a feasible option for the treatment of glottis incompetence with normally mobile vocal folds such as sulcus vocalis and vocal fold scar.
Evaluation of toxicity test conditions for optimal culture of soil algae
Sun-Hwa Nam(남선화),Dokyung Kim(김도경),Sanghee An(안상희),Youn-Joo An(안윤주) 환경독성보건학회 2021 한국독성학회 심포지움 및 학술발표회 Vol.2021 No.5
Soil ecotoxicity assessment can be a useful tool for monitoring soil pollution. For probabilistic ecological risk assessment, reliable soil test species in new taxonomic groups are required to be developed. Soil algae are considered as a new test species due to ecological importance, broad distribution, and easy culture. However, there were no international standard test guidelines for soil algal toxicity and the effects of test conditions for soil algal toxicity still remain unknown. In this study, we investigated toxicity test conditions (initial inoculation concentration, light intensity, and soil moisture) for optimal culture of soil algae using previously developed paper-disc soil method. Exponential stage Chlorococcum infusionum and Chlamydomonas reinhardtii were used as a soil test species. C. infusionum showed more stable growth on paper- disc than C. reinhardtii. The growth of two soil algae was varied dependent on initial inoculation concentration, light intensity, and soil moisture. The results indicate that toxicity test conditions are critical for growth and optimal culture of soil algae in soil ecotoxicity.