• International Area Studies Review
• /
• v.12 no.2
• /
• pp.277-295
• /
• 2008

Insurable value agreed by the parties shall be presumed specified at the time of the accident. It is nevertheless provided that where agreed value considerably exceeds certain amount evaluated at the time of insured accident, the amount shall be insurable value. It casts doubt on what constitutes such an excess in valuation in marine insurance. Because of the relatively short periods and less volatile economies, maritime insurance, with the statutory insurance value, has deemed insurable value conclusive. In other ways, the provision of default rule substitutes the amount evaluated at the time of insured accident for statutory insurance value. However, over-valuation of agreed value determined by the comparison of statutory insurance value leads to non sequitur in valued policy. Maritime insurance, in the case of over-valuation of agreed value, construes certain amount evaluated at the time of insured accident as insurable value. Accordingly, beyond the application of statutory insurance value, the amount should be considered for over-valuation of agreed value.

• Journal of the Korean Institute of Telematics and Electronics
• /
• v.22 no.4
• /
• pp.51-58
• /
• 1985

A simple model for the impurity profile in an ion-implanted channel layer of an enhance-ment type IGFET is assumed and a simple expression for the threshold voltage is derived by the assumed impurity profile. In application, the concept of correction factor K is used and the value of threshold voltage is well agreed with experimental value. Also, 1-V character-istics curve is well agreed with experimental value. In addition, this program is packaged and is utilized.

• The Journal of Korean Institute of Electromagnetic Engineering and Science
• /
• v.7 no.2
• /
• pp.139-146
• /
• 1996

In this paper, the total electric field antenna in the small loop and aperture plane structure to load a capacitance on transformed QMSA(Quarter-wavelength Microstrip Antenna) from MSA(Microstrip Antenna) is proposed, and the total electric field is shown that the calculated value is agreed resonably with experimental value. Itis a smalled antenna of the radiation element and ground plane with equal width. The designed and manufactured antenna can receive borth vertically and horizontally polarised waves to operating frequency of 1.5GHz; therefore this is available as a smalled antenna for wireless telephones and will be quit useful for indoor communication. Also, antenna's equivalent circuit with transmission line model is designed to find more accurate resonant frequency and is calculated return loss value. The calculated value is agreed resonably with experimental value.

• Textile Coloration and Finishing
• /
• v.9 no.5
• /
• pp.1-9
• /
• 1997

In the single yarn spinning process by the ring spinning system, the finer the fineness of yarn and the lower the twist coefficient, the lower the breaking strength and breaking elongation. The change of yarn specific volume to yarn number agreed with Peirce's formula in the range of Ne 50 to 70, but above that range the values of the experiment are higher than that of the formula. The change of diameter of yarn to the reciprocal of the square root of yarn number agreed with Peirce's formula in the range of under 0.14, but above that value the values of the experiment are higher than that of the formula. In breaking strength variation according to twist constant of single yarn, as the twist coefficient increased, breaking strength increased. At 5.8∼6.0 of twist coefficient the maximum breaking strength was shown, but above that value breaking strength decreased. Breaking elongation also showed a similar tendency. But at 6.0∼6.5 of twist coefficient the maximum breaking elongation was shown. Also spinning tension increased as twist coefficient increased. Twist coefficient, breaking strength and breaking elongation according to the number of coils stayed almost the same. Yarn spinning tension according to the number of coils at the maximum of diameter was the lowest value. The speed of the traveller at the maximum of diameter was the highest value.

• Journal of the Korean Home Economics Association
• /
• v.47 no.8
• /
• pp.37-52
• /
• 2009

The purpose of this study was to examine Korean-Chinese parent-child relationship values through Korean proverbs on parent-child relationships. A total of 233 Korean-Chinese who reside in Yungil, China participated in this study. The participants were recruited through Korean-Chinese preschools and elementary schools. They completed a questionnaire which asked to what extent they agreed or disagreed with Korean proverbs. The items were classified into four categories: filial piety (duty), child-care and education, childrearing practices, and traditional son preference (and daughter discrimination). The results showed that, although the participants highly agreed to the meaning of the proverbs, they seldom used Korean proverbs in their daily lives. The findings concluded that the participants generally manifested a traditional value of filial piety or duty. Also, the findings showed that more fathers acclaimed the value of traditional son preference (and daughter discrimination) than mothers. Finally, the degree of familiarity with Korean culture was found to be a major factor in explaining differences in levels of agreement or disagreement to the proverbs. Since Korean-Chinese ethnic minority groups in China tend to adhere to traditional Korean values, they might encounter more challenges assimilating into the mainstream Chinese culture.

• Journal of the Korean Society of Food Science and Nutrition
• /
• v.30 no.3
• /
• pp.466-470
• /
• 2001

Response surface methodology was used for monitoring extraction conditions, based on quality properties of old pumpkin extracts. Hunter's color L value of extracts was maximized at 101℃, 2.6 hr and decreased gradually after maximum point. The polynomial equation for Hunter's color L value showed 10% of significance level and 0.8799 of R². Hunter's color a value was minimized at 117℃, 3.9 hr and R² of polynomial equation was 0.9852 within 1% significance level. Hunter's color b value and ΔE value increased as the extracting temperature and time increased. Extraction yield of old pumpkin was maximized at 110℃, 4 hr and increased in proportional to the extracting temperature and time, but decreased after 113℃ and 2 hr. Viscosity of pumpkin extracts were maximized at 120℃, nearly 3 hr. R² of polynomial equations for yield, viscosity and sugar content were 0.9532, 0.9812 and 0.8869, respectively. Optimum ranges of extraction conditions for quality properties of old pumpkin were 102∼109℃, 2.5∼3.5 hr, respectively. Predicted values at the optimum extraction condition agreed with experimental values.

• Proceedings of the KIEE Conference
• /
• 1988.07a
• /
• pp.43-46
• /
• 1988

In this paper, a methodology for determination of the thickness of layer on a substrate using reflection acoustic microscope has been presented. It has been shown that the amplitude and the phase of reflection coefficient of the layer-substrate composite has been used for measurement of layer thickness, acoustic velosity, mass density of the layer material. The reflection acoustic microscope operating at a frequency of 15 MHz has been used for the experiment and the measured acoustic impedance value for aluminum sample has agreed with the published data, and the measured layer thickness for silver-glass composite has agreed with that measured using micrometer.

• Journal of the Korean Society of Safety
• /
• v.2 no.1
• /
• pp.59-71
• /
• 1987

A study has been made of the damping force phenomena of the shockabsorber for automobile. The main results obtained are as follows; 1) We can neglect friction loss between cylinder and piston, as it is very small compared to other damping force. 2) Damping force due to coil spring and disc valve shows comparatively stable at various piston speed and oil temperature. 3) Theoretical and experimental values are well agreed on relatively low piston speed. 4) Theoretical value on piston speed of 600mm/sec, 900mm/sec at oil temperature $20^{\circ}C$, $40^{\circ}C$, $60^{\circ}C$ and $80^{\circ}C$ is about 82% of experimental value. 5) Theretical value at oil temperature $-20^{\circ}C$, $0^{\circ}C$ is about 67% of experimental value.

• Proceedings of the KSME Conference
• /
• 2008.11a
• /
• pp.1810-1814
• /
• 2008

A small L-type megasonic module for nano-pattern cleaning was designed and manufactured. The impedance graph of the quartz waveguide with a piezoelectric actuator was predicted using finite element method (FEM). The peak value of the piezoelectric actuator alone was 3.373 MHz, which was the same as the experimentally measured value of 3.373 MHz (0.0% error). In addition, the maximum impedance value of the quartz waveguide with the actuator was 3.373 MHz, which agreed well with the measured value of 3.362 MHz (0.3% error). The acoustic pressures of a conventional megasonic system (3 MHz) and the developed system under similar conditions were measured and compared. The results showed that the maximum values and standard deviations of the developed system decreased by 29% and 18%, respectively, compared with the conventional type. This suggests that the small L-type would have higher particle removal efficiency with lower possibilities of pattern damages.

• Journal of Korean Society of Rural Planning
• /
• v.13 no.4
• /
• pp.23-30
• /
• 2007

The purpose of this paper is to estimate economic value of multi-functionality roles including landscape and so on, which grassland in Jeju possesses, using Dichotomous Choice Contingent Valuation Method (DC-CVM). Grassland is life cultural heritance of regional residents in Jeju. It has functions like development of favorable landscapes, maintenance of cultural heritage, and recreation/relaxation. Expectation from regional visitors shows that the existence and inheritance value of grassland is higher than we expected. According to the research that we had done from the people that had agreed to contribute grassland. moreover the public commercial value of grassland was not only $397{\sim}419$ billion won but also it will increase an economic gain in every year in Jeju. Therefore, preserving grassland that has multi-functional roles and values can lead to huge economic value in the future in Jeju. Moreover, farm households which are located in the grassland conservation area would be supported $15{\sim}31$ billion won in every year for grassland conservation but it is only $4{\sim}8%$ of the economic value of grassland i.e. $3,971{\sim}4190$ billion won. Thus, grassland preservation policy and plan can raise green-tour commercial value of Jeju area as a long-term inside measurement. Those will have to be propelled continuously.