황로사상의 문자 와당문양을 응용한 바디페인팅 작품 제작

이산산(Shan-Shan Li),한지수(Ji-Soo Han) 한국화장품미용학회 2022 한국화장품미용학회지 Vol.12 No.2

Huang Laos Thought, which is based on traditional Chinese religious thought, especially the basic idea of Taoism, has meaning and history as a value of the times that greatly influenced the entire Chinese civilization. It was the early national ideology of the Han Dynasty, which formed the united culture in China, and flourished under the reign of the emperor and Laozi. The emperor was symbolized as a divine representing legal thought as the discoverer of the law, and Laozi, the founder of the Taoism, said that he copes with the world through the grudges of vanity and futility, and became embedded in the divine theory. The traditional patterns, which are in the spotlight for their symbolic meanings, have various meanings expressed in dots, lines, faces and colors according to culture and periods. Among the Wadang patterns, which are comprehensively classified into designed pattern and letter patterns, the letter Wadang symbolizes the golden age of Wadang pattern development. This study aims to expand the expression area of body painting by presenting original and creative work production and various expression techniques by mixing body painting into art categories by applying text patterns as aesthetic ideas of Wadang patterns and new ideas. Through consideration of the shape of the Wadang pattern, the formability shown in Wadang was understood, and it was produced as a body painting work based on the design of the letter pattern. By modernly designing the Wadang pattern of ideas, the body painting design was attempted with embodying the soft and curved realism of the Wadang pattern on the body. It was intended to find the infinite possibility of independent art expression and value of body painting.

Differences in Epidermal Growth Factor Receptor Gene Mutations and Relationship with Clinicopathological Features in NSCLC Between Uygur and Han Ethnic Groups

Zhang, Yan,Wang, Qiang,Han, Zhi-Gang,Shan, Li Asian Pacific Journal of Cancer Prevention 2013 Asian Pacific journal of cancer prevention Vol.14 No.5

Objective: To investigate differences in mutations of epidermal growth factor receptor (EGFR) gene and relationships with clinicopathological features in patients with non-small cell lung cancer (NSCLC) between Uygur and Han ethnic groups. Methods: The Scorpions amplification refractory mutation system (Scorpions ARMS) was used to measure mutations in exons 18, 19, 20 and 21 of the EGFR gene in paraffin-embedded tumor tissue from NSCLC cases, and statistical analysis was performed to investigate links with clinicopathological features in different histological types of NSCLC. Results: Results from ARMS testing showed EGFR mutations in tumor tissues from six (6) of 50 NSCLC patients of Uygur ethnic group, with a positive rate of 12.0%; four of them (4) had exon 19 deletion in EGFR, and two (2) had L858R point mutation in exon 21 of EGFR. Statistically significant difference was noted in EGFR genetic mutation between adenocarcinoma and non-adenocarcinoma (P < 0.05), but no differences with gender, age group, smoking status, or stage (P > 0.05). EGFR mutations were detected in tumor tissues from 27 of 49 NSCLC patients of Han ethnic group, with a positive rate of 55.1%; 19 of them had exon 19 deletions, seven (7) had L858R point mutations in exon 21 of EGFR and one (1) had mutations in both exon 18 G719X and exon 20 T790M of EGFR. Statistically significant differences were noted in EGFR genetic mutations between genders and between adenocarcinoma and non-adenocarcinoma (P<0.05), but not with age group, smoking status, or stage (P > 0.05). Conclusion: Statistically significant differences were noted in the positive rates of EGFR genetic mutations in NSCLC patients between Uygur and Han ethnic groups, with lower positive rates for the Uygur cases.

Effects of Acute Exergame on Glucose Control After Glucose Ingestion in Individuals with Pre- and Type 2 Diabetes

Eun-Ah Jo(Eun-Ah Jo),Hyung-Rae Han(Hyung-Rae Han),Shan-Shan Wu(Shan-Shan Wu),Jung-Jun Park(Jung-Jun Park) 대한운동학회 2023 아시아 운동학 학술지 Vol.25 No.1

OBJECTIVES The purpose of present study was to analyze the acute effects of exergame on glucose control after glucose ingestion in individuals with pre- and type 2 diabetes. METHODS We enrolled 60 adults with pre-diabetes (Pre-DM, 58.1±9.2 years, n=20) and type 2 diabetes (T2DM, 61.7±9.9 years, n=40). We measured fingertip capillary blood glucose level at 10 min before, 30 min after, 60 min after and 120 min after the 75-g oral glucose tolerance test (OGTT). For the non-exergame control days, participants pursued normal daily activities but refrained from unusual strenuous physical activity. On the exercise days, participants conducted on exergame at 30 min after 75-g OGTT for 30 min. RESULTS Acute exergame reduced the glucose level 60 min, ΔBG30-60 and ΔBG60-120 after glucose ingestion compared to the control trials (p<0.01, p<0.01 and p<0.001 respectively). The cumulative glucose total area under the curve was lower with exergame than under the control condition (p<0.05). CONCLUSION Acute exergame after glucose ingestion can improve hyperglycemia and glycemic excursion.

Performance of Continuous-wave Coherent Doppler Lidar for Wind Measurement

Shan Jiang,Dongsong Sun,Yuli Han,Fei Han,Anran Zhou,Jun Zheng 한국광학회 2019 Current Optics and Photonics Vol.3 No.5

A system for continuous-wave coherent Doppler lidar (CW lidar), made up of all-fiber structures and a coaxial transmission telescope, was set up for wind measurement in Hefei (31.84 N, 117.27 E), Anhui province of China. The lidar uses a fiber laser as a light source at a wavelength of 1.55 µm, and focuses the laser beam on a location 80 m away from the telescope. Using the CW lidar, radial wind measurement was carried out. Subsequently, the spectra of the atmospheric backscattered signal were analyzed. We tested the noise and obtained the lower limit of wind velocity as 0.721 m/s, through the Rayleigh criterion. According to the number of Doppler peaks in the radial wind spectrum, a classification retrieval algorithm (CRA) combining a Gaussian fitting algorithm and a spectral centroid algorithm is designed to estimate wind velocity. Compared to calibrated pulsed coherent wind lidar, the correlation coefficient for the wind velocity is 0.979, with a standard deviation of 0.103 m/s. The results show that CW lidar offers satisfactory performance and the potential for application in wind measurement.

Anxiolytic-like Effects of Methanol Extract of Zizyphi Spinosi Semen in Mice

Han, Hui-Shan,Ma, Yu-An,Eun, Jae-Soon,Hong, Jin-Tae,Oh, Ki-Wan The Korean Society of Applied Pharmacology 2007 Biomolecules & Therapeutics(구 응용약물학회지) Vol. No.

Zizyphi Spinosi Semen (ZSS), a traditional Chinese folk medicine, has been used for treatment of insomnia and anxiety. This experiment was performed to investigate the anxiolytic-like effect of methanol extract of ZSS (MEZSS) in mice by using the experimental paradigms of anxiety and compared with that of a known anxiolytic, diazepam. In the elevated plus-maze test, it showed that MEZSS (100 mg/kg, p.o.) and diazepam (2.0 mg/kg, p.o.) increased the percentage of time spent on the open arms and the number of open arms entries. MEZSS (50, 100 and 200 mg/kg, p.o.) and diazepam (0.5 mg/kg, p.o.) significantly increased the number of head dips compared with that of control group in the hole-board test. However, MEZSS has no effect on decreasing the locomotor activity, while diazepam (2.0 mg/kg, p.o.) significantly inhibited locomotor activity. MEZSS did not decrease the strength force in the grip strength test, either. In addition, GABAergic involvements were also investigated to understand the possible mechanisms. $GABA_{A}$ receptors subunits and glutamic acid decarboxylase (GAD) were not over expressed, compared with that of the saline group. We also found that MEZSS did not increase chloride influx in cultured cerebellar granule cells. It is concluded that MEZSS might have anxiolytic-like effects, but these effects might not be mediated by GABAergic transmission.

An Ultra-narrow Bandwidth Filter for Daytime Wind Measurement of Direct Detection Rayleigh Lidar

Han, Fei,Liu, Hengjia,Sun, Dongsong,Han, Yuli,Zhou, Anran,Zhang, Nannan,Chu, Jiaqi,Zheng, Jun,Jiang, Shan,Wang, Yuanzu Optical Society of Korea 2020 Current Optics and Photonics Vol.4 No.1

A Rayleigh Lidar used for wind detection works by transmitting laser pulses to the atmosphere and receiving backscattering signals from molecules. Because of the weak backscattering signals, a lidar usually uses a high sensitivity photomultiplier as detector and photon counting technology for signal collection. The capturing of returned extremely weak backscattering signals requires the lidar to work on dark background with a long time accumulation to get high signal-to-noise ratio (SNR). Because of the strong solar background during the day, the SNR of lidar during daytime is much lower than that during nighttime, the altitude and accuracy of detection are also restricted greatly. Therefore this article describes an ultra-narrow bandwidth filter (UNBF) that has been developed on 354.7 nm wavelength of laser. The UNBF is used for suppressing the strong solar background that degrades the performance of Rayleigh wind lidar during daytime. The optical structure of UNBF consists of an interference filter (IF), a low resolution Fabry-Perot interferometer (FPI) and a high resolution FPI. The parameters of each optical component of the UNBF are presented in this article. The transmission curve of the aligned UNBF is measured with a tunable laser. Contrasting the result of with-UNBF and with-IF shows that the solar background received by a Licel transient recorder decreases by 50~100 times and that the SNR with-UNBF was improved by 3 times in the altitude range (35 km to 40 km) compared to with-IF at 10:26 to 10:38 on August 29, 2018. By the SNR comparison at four different times of one day, the ratio-values are larger than 1 over the altitude range (25~50 km) in general, the results illustrate that the SNR with-UNBF is better than that with-IF for Rayleigh Lidar during daytime and they demonstrate the effective improvements of solar background restriction of UNBF.

A Case Report : Dermoid Cyst on the Floor of the Mouth

Shan Shan Liang,Yeon Gyu Chu,Chin Soo Kim,Sang Han Lee,Ki Jeong Byeon 大韓顎顔面成形再建外科學會 2009 Maxillofacial Plastic Reconstructive Surgery Vol.31 No.2S

Changes in Hyoid Bone and Tongue Positions, and Oral Cavity Volume After Mandibular Setback by Sagittal Split Ramus Osteotomy

Shan Shan Liang,Yeon Gyu Chu,So Young Choi,Sang Han Lee,In Suk Park,Fang Cheng Deng 大韓顎顔面成形再建外科學會 2009 Maxillofacial Plastic Reconstructive Surgery Vol.31 No.2S

A Stackelberg model for server-proxies-userssystems

Hai-Shan Han,Zun-Quan Xia 한국전산응용수학회 2005 Journal of applied mathematics & informatics Vol.17 No.1-2

A Server-Proxies-Users communication system is studied by using Stackelberg strategy theory of game. A new model, in which the server, proxies and users are not equal is established, and that is a threelevel programming. The solution existence of the model is proved.

CHANGES IN HYOID BONE AND TONGUE POSITIONS, AND ORAL CAVITY VOLUME AFTER MANDIBULAR SETBACK BY SAGITTAL SPLIT RAMUS OSTEOTOMY

Liang, Shan-Shan,Chu, Yeon-Gyu,Choi, So-Young,Lee, Sang-Han,Park, In-Suk,Deng, Fang-Cheng Korean Association of Maxillofacial Plastic and Re 2009 Maxillofacial Plastic Reconstructive Surgery Vol.31 No.4

Purpose: This retrospective study evaluated the changes in hyoid bone and tongue positions as well as oral cavity volume after mandibular setback by BSSRO. Materials and Methods: 18 Koreans who underwent BSSRO to correct mandibular prognathism were studied. Lateral cephalograms were taken and traced preoperatively (T0), immediately (T1) and approximately 6 months postoperatively (T2). Submentovertex radiograghs were taken and traced before surgery (T0) and about 6 months after surgery (T2). The area and volume of oral cavity, the vertical and horizontal dimensions of the hyoid bone and tongue dorsum were measured. Results: Mandibular setback surgery resulted in a significant reduction of lower oral cavity volume. The hyoid bone displaced posteroinferiorly immediately after surgery, and it tended to return to its original vertical position at 6 month after mandibular setback by BSSRO. The retropalatal space around tongue was maintained and the retrolingual space around tongue was reduced immediately postoperatively. The readaptation of tongue was not evident for that the follow up period was not long enough. No significant statistical correlations between the amounts of mandibular setback and the changes of oral cavity volume were observed. Conclusion: Mandibular setback surgery resulted in a significant reduction of lower oral cavity volume, which was most likely attributable to the posterior movement of the mandible. More subjects and long-term observations should be performed to assess the changes of oropharyngeal configuration following mandibular setback surgery.