• Proceedings of the KSME Conference
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• 2001.06c
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• pp.457-463
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• 2001

Optimal design program for an external gear pump for yarning has been developed. Optimization is accomplished using ADS program. Pump design parameters can be determined automatically for maximum gear efficiency with constraints considering shaft, bearing, gear and pump. Comparing the design parameters obtained by the program with those of the sample, it was verified that the program could be used as a design tool if it is modified a little.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.15 no.3
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• pp.1489-1495
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• 2014

Facing aged society, long-term care insurance for senior citizen has been introduced in Korea since 2008 in order to take away care burden from family. Daycare Center is one of the institutions developed by the idea of social care. Noticing many problems around adult day services (ADS) such as low quality of services and lack of running sources, this paper would suggest the norm of day care center in terms of community cohesive facilities. In addition, to find out the future vision of ADS, interviews with 10 experts are also analyzed. The result is that new health care program would be community-friendly, tailor-made, communication-based and intergenerational one.

• Journal of the Korean Institute of Illuminating and Electrical Installation Engineers
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• v.18 no.3
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• pp.48-54
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• 2004

We have developed a new experimental driving system in order to make an easier drive experiment of PDP. By using the system, we can design and simulate the timing of the pulse in computer environment. As a result of the designed timing, we are able to program at PLD(Programmable Logic Device) and control high-voltage FET switches. The new system can reduce the time of the pulse compared with the previous logic gate ICs that realizes switching logic through hardware. In addition, it is a much easier way of changing the timing of the pulse due to the change of the driving method. By using the developed driving system we experimented on two different things- First, the realization of ADS Driving Method that run commonly; Second, gray scale realization on the three electrodes AC PDP.

• The Korean Journal of Health Service Management
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• v.12 no.4
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• pp.191-202
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• 2018

Objectives: The purpose of this study was to identify the factors influencing factors university students' will toward brain death organ donation. Methods: Data from 250 students were collected using a structured questionnaire. The data were analyzed using a chi-squared test, independent t-test, and binary logistic regression with the SPSS 23.0 program. Results: Factors influencing will of brain death organ donation were announcing to decision to engage in brain death donation(Confidence interval(CI)=3.02-32.14, p<.001), experience of having discussed brain death organ donation with others(CI=1.26-5.72, p=.011), intention to make advance directives(ADs)(CI=1.90-9.57., p<.001), and positive attitude toward ADs(CI=1.05-1.29, p=.004). Conclusions: The most important factors affecting the will of brain death organ donation were making an informed decision regarding organ donation, intending to make an AD, having engaged in organ donation conversation, and a positive attitude toward ADs.

• The Journal of the Korea Contents Association
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• v.12 no.11
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• pp.76-87
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• 2012

This study examined Korean and the U.S.A..'s television anti-smoking advertisements that were coined to discourage adults and teens smoking. A content analysis of 71 television advertisements listed in the "Smoking Guidance Program" operated by Korea Health Promotion Foundation. This study evaluated to detect whether the advertising content reflected core health communication theories such as health belief model, theory of reasoned action, and social cognitive theory used in the designing of anti-smoking ad message to change behavior and attitudes toward smoking unfavorably. The results showed that Korean anti-smoking ads mostly relied on social norm messages, followed by smoking attitude. The message of modeling and self-efficacy was least used; while, the U.S.A. ads focused more on modeling and self efficacy. This difference comes from the cultural difference. Namely, Korea focused more on collectivism rather than individualism. The anti-smoking ads of Korea and the U.S.A. most frequently adopted horror and humor rather than sadness, no appeal, and angry. The ads targeted more on adults rather than teens. The research identifies the types of advertisements that are most likely to utilized and underutilize in the Korea and U.S.A. anti-smoking ads and contribute to further understandings of anti-smoking ads theoretically.

• Transactions of the Korean Society of Machine Tool Engineers
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• v.11 no.3
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• pp.45-50
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• 2002

This study is an investigation far the Am optimum design using FEA. We write out program which express ADS perfectly and reduce the required time far correcting of model to the minion in solution md manufacture result. We complete algorithm which can plan optimum forming of model by feedback error information in CAE. Then we contract model by feedbback date obtaining in solution process, repeat course following stress solution again iud do modeling rachet wheel for optimum forming. That is our aim. In cachet wheel, greatest equivalence strss originates in key groove comer and KS standard is proved the design far security.

• Journal of Advanced Navigation Technology
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• v.19 no.5
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• pp.379-388
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• 2015

In the end of 1990's, future free flight technology had been developed and tested in America and government established the plan for free flight until 2017. Aircraft separation assurance must be secured essentially to avoid collision between aircrafts before Free Flight comes true. Now, Civil aircraft has rules about avoidance activity with traffic collision avoidance system (TCAS) but it can't apply to light aircraft. So there is a need about alternative method to apply light-aircraft because it has space and price problem to use TCAS. In this paper, TCAS algorithm has been modified and verified by simulating with LABVIEW program under ADS-B condition to get miniaturization and weight lighting cheaply. By simulating, collision alert algorithm is analyzed and verified with collision situation proposed by ICAO, and 100% checked for performing the alert announciation on all cases by TCAS standards.

• Asia-pacific Journal of Multimedia Services Convergent with Art, Humanities, and Sociology
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• v.9 no.9
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• pp.797-808
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• 2019

The purpose of this study is to collect the psychological responses that occur while watching TV home shopping ads in verbal form, and explore the possibility of measuring the effectiveness of TV home shopping ads using linguistic analysis. The psychological responses during watching positive and negative ads of participants(40 housewives and female college students) were collected in a linguistic form using a think aloud and self-report measurement. It was analyzed by KLIWC, a Korean language analysis program. As a result of the analysis, there was a difference in psychosocial variables as well as linguistic variables between positive and negative evaluation ads. Also, various variables of KLIWC were correlated with the variables of advertising effectiveness (purchase stimulus, ad attitude, product attitude, purchase intention) and advertising response variables. This suggests the possibility of constructing a psychological response profile and measurement of advertising effectiveness using language analysis.

• Proceedings of the Korean Society for Noise and Vibration Engineering Conference
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• 2002.11b
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• pp.1015-1021
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• 2002

Optical disk is the media which is used generally in data storage device, but it has a disadvantage in the vibration by spinning and the shock. For overcoming these disadvantage, we must control the optical disk to minimize the focusing error and tacking error. The present study investigates the disk profile for minimizing the focusing error subjected to environmental shock and weight of the disk. In this study, the disk is assumed to be a cantilever beam to determine the disk profile for the minimum displacement as to the shock considering only the first mode. Also, for the optimally determined profile by ADS program this paper recalculate the robust caltilever profile by using orthogonal array and ANOM.

• Proceedings of the KSME Conference
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• 2001.11a
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• pp.827-833
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• 2001

This study is an introduction of ADS in which we have written out programs which can design three-dimensional machine parts and reduce the required time for design them comparing with other CADs. Among the machine parts, screws are commonly used in joining one part to another because of easy handing but welding and rivet are used to join permanently them even thought hard operation. Consequently, we have developed the screw for permanent fixing using stairs type screw threads, which is considered as the main machine parts in joining. For that, we designed permanent fastened screws according to the different rotation angle using VisualLISP and transferred it to ANSYS, structural solution program, to find out allowance load, maximum equivalent stress and where it occur.