• Journal of Distribution Science
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• v.16 no.2
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• pp.25-33
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• 2018

Purpose - This study focused on the effect of counter-factual thinking on post-purchase behavior producing consumer regret at HMR selection and purchase. We have analyzed the factors that HMR production and distribution businesses should consider because distribution and marketing strategy reflecting consumers' demand. Research design, data, and methodology - For the purpose of carrying out this research, we conducted a direst structured questionnaire to students at 'J' college. A total of 237 valid questionnaires were collected for students and their parents at 'J' university. For the hypothesis test, exploratory factor analysis, t-test, regression and structure equation path analysis were performed. Results - The consumers who often resented HMR purchase did counter-factual thinking on post-purchase behavior were likely to do switching purchases. Counter-factual thinking on post-purchase behavior had a negative influence upon consumer's satisfaction with HMR safety and marketing characteristics. Conclusions - Consumers who had been satisfied to a certain degree might have cognitive dissonance of minor mistakes of HMR product were likely to have downward counter-factual thinking through contrast effects. Therefore, HMR producer and distribution businesses that had production, distribution and marketing strategy to satisfy consumers by raw material, freshness and safety were likely to switch to another product at one time mistake of selection, purchase and use.

• The KSFM Journal of Fluid Machinery
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• v.18 no.3
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• pp.53-59
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• 2015

Tidal turbine, which is relatively similar to wind turbine in term of operational principle, has become a potential solution for the sustainable development of global energy. This paper introduces author's work on tidal turbine which aims to improve the power efficiency by the adaption of counter-rotating concept. The turbine system is modelled and analyzed using computational simulation commercial code. Compared with other works, the counter-rotating tidal turbine presented here is expected to operate stably with high performance throughout a wide range of tip-speed-ratio. Moreover, the equability of individual performance of each rotor is an advantage.

• Journal of Families and Better Life
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• v.24 no.5 s.83
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• pp.89-99
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• 2006

The purpose of this study was to devise guidelines for the kitchen workspace of the aged by examining current usage. To achieve this objective, surveys were conducted and measurement were taken between June 15 and lune 30, 2005. The data were gathered from 50 women over 65- years-old who live in the downtown and suburbs of Seoul, Korea. The collected data were processed using SPSS 12.0 for Microsoft Windows and resulted in the following conclusions: The kitchen for the aged needs to be laid out in ㄱ-shape and the refrigerator needs to be positioned prominently. The height of the work counter is relative to the user's height (${\times}0.49{\sim}056$). and the length varies depending on the available space of the house and the type of work counter needed: however it was found that it should be at least 270cm Concerning the depth of the work counter, the standard sizes (60cm) currently on the market did not cause any inconvenience. It was found that the sink must be designed to allow for some space at the bottom so as to ensure comfortable sedentary work. Also, an electrical oven was preferred over a gas-fuelled one. Finally, the height of the upper cabinet should be relative to the user's height at ${\times}0.85{\sim}1.0$ from the floor to the bottom of the cabinet.

• Proceedings of the IEEK Conference
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• 2002.06d
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• pp.365-368
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• 2002

In this paper, we present a low cost circuit design for a sentence speech recognition. The basic circuit of the designed sentence speech recognizer is composed of resistor, capacitance, OP Amp, counter and logic gates. Through a sentence recognition experiment, we can find the effectiveness of the designed sentence recognition circuit

• The Transactions of the Korean Institute of Electrical Engineers
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• v.32 no.7
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• pp.254-260
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• 1983

In this paper a basic design procedure for programmable instruments of IEEE-488 BUS system has been discussed by designing a specific programmable frequency counter with its hardware and software. The designed programmable frequency counter has a programmable range switch and a function of the programable number of measurements. It contains five basic functions(Talker. Listener, Source handshake, Accepter handshake and Controller) of a IEEE-488 BUS and the Device-Trigger as a supplimentary function. The hardware has been built along with 6800 MPU and 68488 GPIA, and its software has included initialization, interrupt handler, BI.GET,BO and controller routines, The designed system given in this paper has been successfuly tested via some experiments.

• Journal of Power System Engineering
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• v.21 no.2
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• pp.35-40
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• 2017

In this study, the multi-body dynamics model for a wave energy converter is established. The equations of motions for the mechanical parts of the wave energy converter are derived to analyze the dynamic behavior. A spring method with the same performance as the counter weight method is proposed. The counter weight method and spring method are analyzed for evaluating the performance of the wave energy converter. RecurDyn program which is a kind of commercial multi-body dynamics program is used to perform the dynamic simulation of the wave energy converter.

• Journal of the Korean Institute of Telematics and Electronics
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• v.27 no.7
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• pp.1015-1024
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• 1990

This paper proposes a program counter unit(PCU) on the pipelined architecture of RISC (Reduced Instruction Set Computer) type high performance processors, PCU is used for supplying instruction addresses to memory units(Instruction Cache) efficiently. A RISC processor's PCU has to compute the instruction address within required intervals continnously. So, using the method of self-generated incrementor, is more efficient than the conventional one's using ALU or private adder. The proposed PCU is designed to have the fast +4(Byte Address) operation incrementor that has no carry propagation delay. Design specifications are taken by analyzing the whole data path operation of target processor's default and exceptional mode instructions. CMOS and wired logic circuit technologic are used in PCU for the fast operation which has small layout area and power dissipation. The schematic capture and logic, timing simulation of proposed PCU are performed on Apollo W/S using Mentor Graphics CAD tooks.

• Korean Institute of Interior Design Journal
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• v.18 no.6
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• pp.211-220
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• 2009

In this study, the modifications of the interior of bank branches that caused by the banking strategy, as well as customers' behavior, since the financial crisis in the late '90s, are investigated. By selecting and analysing the aspects of remodeling of twelve(12) branches in the Chung-Cheong area, the study finds a certain pattern in the changes as follows: 1) the area of counseling, including 'private banking' is increased while conventional customer service area is substantially decreased. 2) Combined with ATM, high-counter area is functionally separated from low-counter in order to provide more expeditious service. 3) Due to the lack of space of newly furnished 'quick' service area that is located near the entrance of the bank, entering / exiting possibly becomes agitating experience for customers. More accurate estimation of traffic, and appropriate space should be allocated in planning the area.

• Korean Institute of Interior Design Journal
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• v.13 no.5
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• pp.66-73
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• 2004

If we consider the origins of new architectural language in Russian, as opposed to its social dimensions, then we are looking at quite another area of pre-Revolutionary activity: art. It was Tatlin's early ‘counter-reliefs’ which first explored the way new materials might generate new artistic form. The Basis of his art is collage and the reality of materials. In 1915, he exhibited the first of his ‘counter-reliefs’, casual montages of pieces of metal that invade the space around them, making the decomposition of the forms three-dimensional. What is not in doubt is the primacy of materials in Tatlin's art. He was a key figure in the transition from art towards design and ‘construction’, the last was accomplished with ‘real materials in real space.’After the October Revolution, one of the central myths of avant-garde was the realization of a total work of art. The progress has developed in the directions to an unprecedented creative realm, situated somewhere between painting and architecture in the post-revolutionary period. Paramount among such pioneer works was Tatlin's design for a monument to the Third International in 1919. Here In an artistic form, his investigation of ‘material, volume and construction’ was clearly embodied. In the comtemporary architecture, Tatlin's concept has been a great influence on the various tendencies of spatial expressions. For example, the architecture with concept of ex-formality has many varied aspects of space composition - dynamic forms with plasticity of concrete, ex-cubic composition with free walls, disposal composition by geometric collision and superimposition, and etc.

• Journal of the Korean Society of Propulsion Engineers
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• v.18 no.3
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• pp.34-39
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• 2014

A study is analyzed on the design factor of center-body diffuser and performed on conceptual design of center-body diffuser with computational fluid dynamic. The flow field of center-body diffuser is calculated using axisymmetric two-dimensional Navier-Stokes equation with $k-{\epsilon}$ turbulencemodel. The center-body diffuser is compared with second throat exhaust diffuser in terms of starting pressure, the degree of vacuum pressure and the design factors. The counter flow jet on cone-tip of the center-body is applied for thermal protection system in the center-body diffuser.