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Effects of Tinnitus Sound Therapy Depending on Stimulating Sound
Jeeun Yoo,Minseung Ku,Soon-Je Choi,In-Ki Jin 한국청각언어재활학회 2020 Audiology and Speech Research Vol.16 No.4
Purpose: This study aimed to identify the effects of sound therapy according to various types of stimuli for 3 months in people with chronic tinnitus. Methods: Fifty-eight participants with chronic tinnitus based on inclusive and exclusive criteria were randomly assigned to one of the three groups: broadband noise group, nature sound group, and music sound group. Each group received sound therapy for 3 months and the level of stimulus was set to the level of the mixing point. To measure the change in participants’ tinnitus, the Korean version of the Tinnitus Primary Function Questionnaire (K-TPFQ) was used at the initial and 3-month follow-up sessions. Results: In the mixed model analysis of variance, the main effects of time were significant in almost all the K-TPFQ categories, except for the hearing category. However, the main effect of groups was not significant in most of the K-TPFQ categories, except for the sleep category. The main effects of interaction with group × time were not significant. Conclusion: The results of this study indicate that sound therapy for 3 months could be effective in the management of tinnitus. However, no difference in the effect of sound therapy according to the type of stimuli was noted. These results show that sound therapy could be an effective method for people with tinnitus, regardless of the type of stimulus.
Purpose, Procedure, and Contents of Counseling according to Tinnitus Interventions
Soon-Je Choi,Minseung Ku,TaeRim Lee,YeonWoo Sim,Jeeun Yoo,Nor Farawaheeda Ab Shukor,Yerim Shin,In-Ki Jin 한국청각언어재활학회 2021 Audiology and Speech Research Vol.17 No.2
Tinnitus refers to the perception of ringing sounds in the ear that are not heard by others. Counseling plays a vital role in tinnitus intervention. Counseling provides correct information about tinnitus and hearing loss, corrects any misunderstandings related to tinnitus, and suggests precise alternative interventions for tinnitus. In this review, we aimed to examine the counseling contents in Tinnitus Retraining Therapy (TRT), Cognitive Behavioral Therapy (CBT), and Tinnitus Activities Treatment (TAT) to identify information that could be useful for counseling approaches and contents for the various tinnitus intervention methods. We searched Web of Science, Embase, Science Direct, and PubMed for relevant articles. Of the 5,283 articles, 31 were included in the final review of counseling contents for TRT, CBT, and TAT. Based on our findings, we were able to summarize the main contents of counseling in TRT, CBT, and TAT. Although the contents of counseling may vary depending on the individuals with tinnitus, our review provided information that may help audiologists or hearing professionals further understand the fundamentals of counseling for each tinnitus intervention. Our review may serve as a guideline for tinnitus counseling according to tinnitus interventions.
Seedless Synthesis of Monodisperse Cuboctahedral Gold Nanoparticles with Tunable Sizes
Umar, Aminah,Lee, Jeeun,Dey, Jahar,Choi, Sung-Min American Chemical Society 2016 Chemistry of materials Vol.28 No.14
<P>Polyhedral gold nanoparticles are of great current interest because of their unique optical and chemical properties which are attributable to their well-defined facets, corners, and size. While various polyhedral gold nanoparticles of different sizes mostly synthesized by the seed-mediated method have been reported, synthesis of gold cuboctahedra with tunable sizes still remains challenging. Here, we report for the first time a seedless method of synthesizing monodisperse gold cuboctahedra with finely tunable sizes ranging from 40 to 80 nm using cetyltrimethylammonium 4-vinylbenzoate (CTAVB) as a selective capping and mild reducing agent in the presence of a high concentration of HCl in aqueous solution. The HCl provides strong oxidative etching power to remove structural defects, resulting in single-crystal seeds, and significantly reduces the particle growth rate. This slow particle growth provides an easy and reliable way of tuning the particle size by stopping the reaction at different times and allowing sufficient time for the surface self-diffusion of Au atoms. Combined with the selective capping of {100} facets with CTA(+), the surface self diffusion of Au atoms from {111} to {100} facets is considered to be the key mechanism for the formation of Au cuboctahedra and their stable growth without morphological deformation.</P>
안성시 옛 시장길 활성화를 위한 5일장 확장 프로그램제안
박주원(Park, Joowon),조현우(Cho, Hyunwoo),최웅현(Choi, Woonghyeon),이지은(Lee, Jeeun),조용훈(Cho, Yonghoon) 한국주거학회 2020 한국주거학회 학술대회논문집 Vol.32 No.2
We carried out an active planning project of Anseong City Bay for the new development of Okcheon-dong, Anseong City. For the first time, the history of Anseong and the old railroad tracks were investigated and the old buildings were investigated. If you look at the old, you will learn about the new features that were not seen, and it will be easier to reflect them in the building. In the past, Anseong was the third largest market in Joseon. We learned that Okcheon-dong, our land, was the location of Anseongjang, the third largest market. Based on this, our theme was the old market in Anseong. Taking issue with the fact that the market in Anseong has been greatly reduced and that the market is opened in a place that is not regular enough without proper space under the concept of a five-day market, the concept of an expanded market will be restored when the five-day market is held. The goal was to come to Okcheon-dong and make it a space to support Anseong 5-day market. Each of them will have plans for the market and cultural amenities for market merchants and tourists.
황일규,Lee Minkyu,Han Junsub,Choi Jeeun 대한조선학회 2023 International Journal of Naval Architecture and Oc Vol.15 No.-
The measurement of wave height is essential for weather analysis, safe navigation of ships, and ship design. This study proposes a low-cost and direct method for measuring wave height using ocean wave images. The proposed scheme comprises a Wave Detector based on Convolutional Neural Networks that takes two-dimensional ocean images as input, and a PPM Calculator that measures the size of an object in the image. The study explains the configuration and implementation of the Wave Detector and the basic principle of the PPM surface generating method for the PPM Calculator, with support from ground experiments. The proposed scheme is validated using two types of wave height measurement sensors and three types of real ocean images for theWave Detector, as well as two rounds of ground experiments for the PPM Calculator. The results show that the wave height values measured by the proposed scheme are highly consistent with the values from the measurement sensors.
심환희(Hwanhui Sim),김미숙(Misook Kim),정경숙(Kyeongsook Jeong),허제은(Jeeun Heo),최은정(Eunjung Choi) 한국보건교육건강증진학회 2014 보건교육건강증진학회지 Vol.31 No.3
Objectives: This study purposed to identify the factors influencing health promotion behavior in college students. The research design was descriptive study. Methods: Data were collected through structured questionnaires. The participants of this study were 368 college students in B & U metropolitan city and C city. Data were collected from October 5 to October 20, 2013. The data were analyzed using t-test, ANOVA, Scheffes test, Pearsons correlation coefficients, and Stepwise multiple regression with SPSS WIN v 20.0. Results: The mean scores of psychosocial stress, self-efficacy, perceived health status, health promotion behavior were 1.05±0.45, 2.97±0.41, 3.45±0.74, 3.35±0.47 respectively. Factors influencing health promotion behavior of the participants were found to be psychosocial stress, ways to relieve stress, age, self-efficacy, perceived health status and spending money. These factors explained 47.8% of variance in the participants’ health promotion behavior. Conclusions: Based on this program, we suggest that nursing intervention programs enhancing psychosocial stress, self-efficacy, and perceived health status for college students should be developed to improve their health promotion behavior.