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Soundscapes of Soswaewon Represented in Kim In-Hu's 48 Poems (김인후의 48영에 표상된 소쇄원의 소리풍경)

  • Han, Myung-Ho;Cheon, Deuk-Youm
    • Journal of architectural history
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    • v.24 no.6
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    • pp.21-33
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    • 2015
  • This study aims to rediscover the meaning and value of Soswaewon construction represented in Kim In-Hu's 48 poems on the basis of the concept and idea of soundscape. It classified the landscape resources through the various emotional elements such as the sense of sight, hearing, smell, touch, taste, and warmth described in the 48 poems of Soswaewon, and also interpreted the meaning and value of Soswaewon construction. Appreciating various sounds of Soswaewon, Kim In-Hu understood a sound as an important element of the landscape. Also, he abundantly wrote down the interesting changes of Soswaewon which vary depending on time or seasons. The 48 poems contain the scent and feel of Soswaewon as well as the soundscapes which can be heard with ears. A variety of sounds heard in Soswaewon are the whole senses which are combined with the chill of Soswaewon, the fragrance of trees and the mystery of the mountain, etc, and they mean the wider world much more than the value of physical sounds. Soundscapes of Soswaewon are becoming an emotional space which intactly conveys not only the musical inspiration but also the scent of life to us.

Perceived noise in patients and discomfort due to noise (일 병원 입원 환자의 소음인지 정도 및 소음으로 인한 불편감)

  • Park Hyun-Sook;Kim Kyung-Hae
    • The Journal of Korean Academic Society of Nursing Education
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    • v.3 no.2
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    • pp.150-162
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    • 1997
  • The purpose of this study is to examine hospital noise level and discomfort due to noise. The subjects were 156 patients from University hospital in Taegu. The data was collected from April 10 to May 14, 1997. The collected data were analyzed by SPSS program using percentage, paired t-test, ANOVA, and Pearson Correlation Coefficient. The results were as follows ; The mean score of noise level was 1.62. There was no statistically significant difference in noise level between day and night. Patients perceived higher noise in the categories of conversation of visitors, conversation of care providers, noise of air conditioners, and the conversation of nearby patients than others during the day. Patients perceived higher noise in the categories of noise of air conditioners, conversation of visitors, conversation of care providers, and telephone ringing than others during the night. There were no statistically significant differences in noise level among the 4 wards during the day or night. Discomfort was due to the forementioned noise, categories of high scores were sleep disturbed, irritated, not so bad or not noisy, and noisy. To avoid noise, the subjects coped by putting on a quilt, going out, sleeping, opening or closing the window or door, and plugging ears. These results indicated that hospital noise have a negative influence on patients' health. So noise levels should be reduced in hospitals.

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A study on recognition of noise and hearing threshold among workers in a cosmetics manufacturing factory (일개 화장품 제조업체 근로자의 소음 인식도와 청력역치 조사에 관한 연구)

  • Eoh, WonSouk;Ham, WanShik;Kim, Hyunwook
    • Journal of Korean Society of Occupational and Environmental Hygiene
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    • v.21 no.3
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    • pp.162-167
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    • 2011
  • To identify the relationship between types of job classification (typical and atypical) and the levels of recognition of noise and the hearing threshold shift, a total of 457 workers in a cosmetic company were studied utilizing a questionnaire and the audiometric hearing test. The results were analyzed by factor analysis, t-test, and general linear model, as appropriate. The results showed that atypical workers had higher level of noise recognition but had lower levels of hearing ability, noise exposure, and the knowledge on hearing loss prevention, compared with those of typical workers. The high noise level group of typical workers showed higher threshold shift levels than that of atypical workers. Significant differences were found at 4 kHz for both ears and in right ear only for hearing threshold shift after adjusting age.

Comparison of Human Responses to Transportation Noise in Monaural and Binaural Hearing, Part I: Measurement and Analysis (교통소음의 모노럴과 바이노럴 청감 비교 연구 I: 측정 및 분석)

  • Kim, Jaehwan;Lim, Chang-Woo;Jeong, Wontae;Hong, Jiyoung;Cheung, Wansup;Lee, Soogab
    • Transactions of the Korean Society for Noise and Vibration Engineering
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    • v.14 no.12
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    • pp.1268-1278
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    • 2004
  • Measurement of noise is not only to know the information of acoustic pressure but to assess human response to noise. To find human response to transportation noise through the laboratory study we have to measure and reproduce noise. The method of noise reproduction is largely divided into monaural and binaural techniques. But human fundamentally hears sound through both ears, referred as binaural hearing. Binaural signal is different from monaural signal because it includes more information of physical phenomena like acoustical reflection, diffraction and refraction. Especially head and pinna play an important role in perceiving change of signal origin. So, the amplitude of binaural signal is higher than that of monaural signal and spectrum of both signals is discriminated. Most of assessment and regulation of transportation noise are, however, based on monaural measurement techniques. The quantitative difference between monaural and binaural measurement is investigated in this study. Comparison on several transportation noisesshows defect of information in monaural measurements.

Studies on Corn-Legume Intercropping System Ⅱ. Effect of corn-cowpea intercropping system on chemical composition and yield (Silage용 옥수수와 荳科作物의 間作에 關한 硏究 Ⅱ. Silage용 옥수수 (Zea mays L.)와 동부 (Vigna sinensis King)의 間作이 營養成分含量 및 收量에 미치는 影響)

  • Lee, Seung-Kyu
    • Journal of The Korean Society of Grassland and Forage Science
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    • v.8 no.2
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    • pp.128-134
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    • 1988
  • This experiment was carried out to compare chemical composition of corn-cowpea inter cropping and corn monocropping plants at different harvestion time and obtained the following results. 1. In both cropping systems, the contents of crude fat and nitrogen free extract (NFE) were significantly increased (P<0.01), while that of crude protein crude fiber and crude ash were decreased (P<0.01) with each harvesting time. 2. The acid detergent fiber (ADF) and crude fiber contents were decreased same patterns in growing period, however, according to maturing of corn ears the difference between ADF and crude fiber contents reduced. 3. At mature stage, crude protein yields per 10a in corn monocropping and corn-cowpea intercropping system were 127.6kg and 152.1kg, respectively. The difference of crude protein content between corn-cowpea intercropping and corn monocropping system was 19.2%. 4. TDN yields of each cropping system, at mature stage, obtained similar results and TDN yields per 10a of corn monocropping and corn-cowpea intercropping system were 1006.1kg and 990.1, respectively. 5. Conseqently, corn-cowpea intercropping system could be increased protein yield without decreasing of dry matter yield in comparison with corn monocropping system.

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Analysis on productivity and stability of introduced sweet corn hybrids (도입종 단옥수수 교잡종에 대한 생산성 및 안정성 분석)

  • Na, Woong-Hyun;Ha, Ji-Hyoung;Lee, Jae-Heung;Lee, Hee-Bong
    • Korean Journal of Agricultural Science
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    • v.40 no.4
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    • pp.277-280
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    • 2013
  • This study was carried out to compare the productivity and to evaluate the stability for the introduced sweet corn hybrids; Sunnychocolat, 7168Y and Gammiok as a check hybrids. The used materials were planted at Anseong and Daejeon by randomized block design with 3 replications on 21 April, 2013. In productivity of the used hybrid corns, plant and ear height showed comparatively stable as a 183.5 cm to 226.5 cm and 45.8 cm to 80.9 cm, respectively. In yield per 10a, number of ears was higher in Sunnychocolat than check, while Gammiok was very poor in kernel setting length and marketability. Beside, stability of the used hybrids also showed highly in the introduced hybrids than check in the ratio of ear to plant height, tolerance to environmental stress and low lodging. As results above, we thought that these introduced hybrids will be well adapted in domestic cultivation and growth habit as like other hybrid corns.

Studies on Corn-Legume Intercropping System II. Effect of corn-cowpea intercropping system on chemical composition and yield (Silage용 옥수수와 두과작물의 간작에 관한 연구 I. Silage용 옥수수 ( Zea mays L. )와 동부 ( Vigna sinensis King ) 의 간작이 영양성분함량 및 수량에 미치는 영향)

  • 이성규
    • Journal of The Korean Society of Grassland and Forage Science
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    • v.8 no.3
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    • pp.128-134
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    • 1988
  • This experiment was carried out to compare chemical composition of corn-cowpea intercropping and corn monocropping plants at different harvesting time and obtained the following results. 1. In both cropping systems, the contents of crude fat and nitrogen free extract (NFE) were significantly increased (P<0.01), while that of crude protein, crude fiber and crude ash were decreased (P<0.01) with each harvesting time. 2. The acid detergent fiber (ADF) and crude fiber contents were decreased same patterns in growing period, however, according to maturing of corn ears the difference between ADF and crude fiber contents reduced. 3. At mature stage, crude protein yields per 10a in corn monocropping and corn-cowpea intercropping system were 127.6kg and 152.lkg, respectively. The difference of crude protein content between corn-cowpea intercropping and corn monocropping system was 19.2%. 4. TDN yields of each cropping system, at mature stage, obtained similar results and TDN yields per 10a of corn monocropping and corn-cowpea intercropping system were 1006.lkg and 990.1, respectively. 5. Conseqently, corncowpea intercropping system could be increased protein yield without decreasing of dry matter yield in comparison with corn monocropping system.

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Study on the Liquors of Yi-dynasty (조선시대 술의 분류적 고찰)

  • 이양순
    • Korean journal of food and cookery science
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    • v.2 no.1
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    • pp.17-37
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    • 1986
  • The purpose of this thesis was to understand the various kinds of Korean liquors. To do this, about fifty different kinds of liquors and wines presented in Yi-dynasty literatures were reviewed and classified into several categories. The findings of the study are as follows, 1, Liquors of Yi-dynasty can be classified into three groups; Chungju or Takju which is brewed from rice or glutinous rice, Jeungryuju(Soju) which is made by distillation of Chungju or Takju, and Hwahyangju that is made by addition of fruits, fragrance, or medicinal plants in Chungju, 2. The basic method of making these liquors is in general to make yeast first and fix a liquor base by mixing rice or glutinous rice and yeast, and then add more rice or glutinous rice into the liquor base, and finally ferment the mixture for certain periods. On fixing a liquor base, several methods of rice preparations were used; these were white rice cake, rice paste, boiled dough of rice powder, and steamed rice. 3. Duration of fermentation was in general one to three weeks. However, the shorter one was completed within 3 days and the longer one required even one year or more. 4. Of Hwahyangju the ones with medicinal plants can be divided into several groups according to their medical effects; wines for mental and emotional stability, making blood and active circulation, increase in body stamina, promoting health and living long-life, treatment of stomachache and bruise, and enhancement of the functions of body organs, especially eyes ana ears.5. These liquors and wines above were brewed for daily use or special occasions (Sesiju).

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Analysis of Facial Asymmetry in Deformational Plagiocephaly Using Three-Dimensional Computed Tomographic Review

  • Moon, Il Yung;Lim, So Young;Oh, Kap Sung
    • Archives of Craniofacial Surgery
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    • v.15 no.3
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    • pp.109-116
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    • 2014
  • Background: Infants with deformational plagiocephaly (DP) usually present with cranial vault deformities as well as facial asymmetry. The purpose of this study was to use three-dimensional anthropometric data to evaluate the influence of cranial deformities on facial asymmetry. Methods: We analyzed three-dimensional computed tomography data for infants with DP (n=48) and without DP (n=30, control). Using 16 landmarks and 3 reference planes, 22 distance parameters and 2 angular parameters were compared. This cephalometric assessment focused on asymmetry of the orbits, nose, ears, maxilla, and mandible. We then assessed the correlation between 23 of the measurements and cranial vault asymmetry (CVA) for statistical significance using relative differences and correlation analysis. Results: With the exception of few orbital asymmetry variables, most measurements indicated that the facial asymmetry was greater in infants with DP. Mandibular and nasal asymmetry was correlated highly with severity of CVA. Shortening of the ipsilateral mandibular body was particularly significant. There was no significant deformity in the maxilla or ear. Conclusion: This study demonstrated that the cranial vault deformity in DP is associated with facial asymmetry. Compared with the control group, the infants with DP were found to have prominent asymmetry of the nose and mandible.

Enhancement of Sound Image Localization on Vertical Plane for Three-Dimensional Acoustic Synthesis (3차원 음향 합성을 위한 수직면에서의 음상 정위 향상)

  • 김동현;정하영;김기만
    • Journal of the Korea Institute of Information and Communication Engineering
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    • v.3 no.3
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    • pp.541-546
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    • 1999
  • The head-related transfer function (HRTF), which expresses the acoustic process from the sound source to the human ears in the free field, contains critical informations which the location of the source can be traced. It also makes it possible to realize multi-dimensional acoustic system that can approximately generate non-existing sound source. The use of non-individual, common HRTF brings performance degradation in localization ability such as front-back judgment error, elevation judgment error. In this paper, we have reduced the error on vertical plane by increasing the spectral notch level. The performance of the proposed method was Proved through subjective test that it is Possible to improve the ability to locate stationary/moving source.

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