• 수완나부미
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• 제16권1호
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• pp.271-301
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• 2024

Diplomatic relations between the United Arab Emirates and Indonesia have been going on for almost five decades. However, the cooperation between the two countries was still very limited at the beginning of diplomatic relations. As time went by, this cooperation began to expand, especially after Jokowi's visit to the United Arab Emirates in 2015. After this visit, the United Arab Emirates also showed increased interest in Indonesia and started to aggressively exercise soft power in Indonesia. Agreement after agreement have been signed, not only in the economic, political, and security sectors, but also in other areas. This phenomenon of increasing cooperation is one form of success in the soft power exercised by the United Arab Emirates towards Indonesia. Therefore, this research will look at the United Arab Emirates' soft power strategy towards Indonesia from 2015-2022. The concept developed by Joshua Kurlantzick is used to analyze using four important indicators that include educational cooperation, religious exchanges, humanitarian assistance, as well as cultural exchanges.

• 대한산업공학회지
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• 제42권5호
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• pp.352-359
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• 2016

The soft keyboard with touch interaction is universally available on mobile phone, a variety of previous studies with respect to the soft keyboard on smart devices had been conducted. However, previous studies of cursor control for text entry on smart devices such as smartphone did not performed. In this study, we compared three types of cursor controls (Default, 3D touch, Slide) in smartphone using Fitts' law and C-D ratio. Then we performed a laboratory experiment with three cursor control types and evaluated using cursor movement time as a quantitative evaluation and 8 subjective metrics for usability as a qualitative evaluation. Then, we discussed what types of cursor control showed better performance and subjective satisfaction through their results. From these results, this study recommended the design guidelines for cursor control on smartphones and developed its study methods as our contributions.

• Journal of Mechanical Science and Technology
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• 제15권9호
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• pp.1281-1291
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• 2001

The hereditary integral form of a quasi-linear viscoelastic law has been employed. Four new concepts have been employed: 1. a reduced relaxation function with a non-linear exponential function of time, 2. an inverse method to determine the scale factor of the elastic response, 3. an instant elastic recovery strain during unloading, and 4. the results of a constitutive model for cyclic tests may be a function of the Heavyside class. These concepts have been supported by agreement between measured and predicted responses of soft connective tissue to three types of multiple cyclic tests which include rest periods of no extension and alternations between different strain levels. Such agreement has not been attained in the previous studies. Chun and Hubbard (2001) is our companion experimental analysis paper.

• 천문학회지
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• 제38권3호
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• pp.339-344
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• 2005

We present analysis results of the energy spectra of MCG-2-58-22 associated with occasional flares which appear in a long-term X-ray light curve. We measure an intrinsic power-law slope of this object to be ${\Gamma}=1.74{\pm}0.02$ in the energy range of ${\sim}1-5keV$ and find that this slope is little affected by flares. We confirm that there exists a broad excess emission above 5 keV to the power-law continuum. The excess emission is less variable compared with a flux variation of flare and tends to be relatively weak during flares. A soft X-ray spectrum is also found to change, implying the presence of a variable soft component. We discuss the implications of these spectral variations.

• Journal of Mechanical Science and Technology
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• 제20권11호
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• pp.1961-1971
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• 2006

A soft recovery system (SRS) is a device that stops a high speed projectile without damaging the projectile. The SRS is necessary to verify the shock resistant requirements of microelectronics and electro-optic sensors in smart munitions, where the projectiles experience over 20,000 g acceleration inside the barrel. In this study, a computer code for the performance evaluation of a SRS based on ballistic compression decelerator concept has been developed. It consists of a time accurate compressible one-dimensional Euler code with use of deforming grid and a projectile motion analysis code. The Euler code employs Roe's approximate Riemann solver with a total variation diminishing (TVD) method. A fully implicit dual time stepping method is used to advance the solution in time. In addition, the geometric conservation law (GCL) is applied to predict the solutions accurately on the deforming mesh. The equation of motion for the projectile is solved with the four-stage Runge-Kutta time integration method. A small scale SRS to catch a 20 mm bullet fired at 500 m/s within 1,600 g-limit has been designed with the proposed method.

• Geomechanics and Engineering
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• 제2권3호
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• pp.191-202
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• 2010

The porosity (including the specific surface area and pore volume-diameter distribution) of montmorillonitic soft rock (MSR) was studied experimentally with an electrochemical treatment, based on which the change in porosity was further analyzed from the perspective of its electrokinetic potential (${\zeta}$ potential) and the isoelectric point of the electric double layer on the surface of the soft rock particles. The variation between the ${\zeta}$ potential and porosity was summarized, and used to demonstrate that the properties of softening, degradation in water, swelling, and disintegration of MSR can be modified by electrochemical treatment. The following conclusions were drawn. The specific surface area and total pore volume decreased, whereas the average pore diameter increased after electrochemical modification. The reduction in the specific surface area indicates a reduction in the dispersibility and swelling-shrinking of the clay minerals. After modification, the ${\zeta}$ potential of the soft rock was positive in the anodic zone, there was no isoelectric point, and the rock had lost its properties of softening, degradation in water, swelling, and disintegration. The ${\zeta}$ potential increased in the intermediate and cathodic zones, the isoelectric point was reduced or unchanged, and the rock properties are reduced. When the ${\zeta}$ potential is increased, the specific surface area and the total pore volume were reduced according to the negative exponent law, and the average pore diameter increased according to the exponent law.

• Ocean and Polar Research
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• 제28권3호
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• pp.273-285
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• 2006

As the political arguments on international power concept has gradually been deepened, the role of international regimes, defined as principles, norms, rules, and decision-making procedures around which nation-actors' expectations converge in a given issue-area, has also been reinforced. There are many ways of understanding about international regimes. In terms of realistic theories, international regimes are one of methods of maintaining hegemonic power order of hegemonic nation and in terms of liberalistic theories, international regimes are understood as the products of mutual inter-dependence of nations in changing international society. As a matter of fact, if we take structural causes and regime consequences into severe consideration, we can find not a few characteristics of international regimes, such as security regime, world trade and fiance regime, ocean regime, environmental regime, human right regime, etc. This paper will examine the changing concept of power after World War II in three categories of hard power (military power), meta power (regime creating power), and soft power (advanced in cultural, diplomatical, and technological power). This paper will provide the evidence of why the changing power concepts will be strongly related with the emergence of international regimes. The UN convention on the law of the sea will chosen as a standard case of the ocean regime and it's regime structure and role will also be analysed in both realistic :md liberalistic theories. Futhermore, the nations' interests involved in the UN convention on the law of the sea will be analytically classified and finally a future prospectus of the UN convention on the law of the sea as an ocean regime will be tested.

• 한국자동차공학회논문집
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• 제17권5호
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• pp.115-126
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• 2009

This paper studied on the application of the crashworthiness regulations of Korean Railway Safety Law and Urban Transit Safety Law to the urban Maglev vehicle of KIMM. The Urban Maglev vehicle has to comply with the crashworthiness regulations for urban transit vehicles. The collision load cases have been simulated by using explicit finite element analysis. From the numerical results, the crashworthiness regulations of the Urban Transit Safety Law were completely satisfied, but maximum crash pulse requirement in 25 km/h crash event and no plastic deformation requirement in 10 km/h crash event in the Korean Railway Safety Law were not. If a commercial urban Maglev vehicle is developed in the near future, it is necessary that some soft buffing and energy absorbing devices are adopted in its front end so as to satisfy the crashworthiness regulations of the Korean Railway Safety Law.

• 항공우주정책ㆍ법학회지
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• 제18권
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• pp.185-209
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• 2003

이 논문은 21세기 우주개발로 인하여 제기되는 국제우주법의 장래 과제를 분석한 것이며 따라서 1967년 우주조약을 비롯한 기존의 5개 국제우주조약들과 '연성법'(soft law)으로서의 우주법인 5개의 UN결의들은 간략하게 소개하고 lex ferenda로서 제기되는 문제들을 중심으로 연구하였다. 21세기 국제우주법의 lex ferenda로 제기되는 문제는 다음과 같다. 첫째. 우주의 정의 및 경계획정문제와 지구정지궤도(GSO)의 성격과 활용의 문제가' 외기권 우주의 평화적 이용에 관한 위원회'(COPUOS)의 법률소위원회를 중심으로 어떻게 진행되고 있는가 하는 문제를 검토하였고, 둘째. 대기권 상공과 외기권 우주를 비행할 수 있는 새로운 우주운송수단으로 등장하고 있는 우주항공기(Aerospace Vehicle)가 기존의 항공법과 우주법의 관계에서 어떠한 법의 적용을 받아야 하는가의 문제를 검토하였다. 셋째. 그리고 통신위성을 이용하면서 발생하는 저작권법(copy right law) 및 지적재산권(intellectual property) 등의 문제 그리고 우주보험을 포함한 우주의 상업적 이용에서 발생하는 법규범의 문제를 검토하였고, 넷째. 우주활동으로 인해 발생하는 우주잔해(space debris)와 우주환경문제를 다루었다. 마지막으로 그리고 기타 국제우주법관련문제 특히 우주활동을 원활하게 수행하기 위한 '우주물체'(space objects)와 그와 관련된 용어들의 정확한 개념 정의를 명확하게 할 필요성과 우주의 상업적 이용과 우주의 오로지 평화적인 목적을 위하여 중요한 역할을 할 국제민간항공기구(ICAO)나 국제해사기구(IMO)와 같은 장래의 국제민간우주기구(International Civil Space Organization) 등의 설립문제를 검토하였다.

• 무역학회지
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• 제45권5호
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• pp.117-139
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• 2020

In case of international long-term transactions, there are various risks of economic change of circumstances including skyrocketing price increase and shortage of raw material, as well as force majeure in a general sense. Nevertheless, pretty many of international long-term commercial contracts do not include the provisions of renegotiation and adaptation of the contract. In this case, possibility of renegotiation and adaptation depends mainly on the applicable law. Namely, it may be possible or not, according to choice of law. The reason is that national laws have nuances each other, and most of national courts are traditionally reluctant to accept hardship. and also, provisions of international uniform law (CISG) has ambiguity and inflexibility in relation to the problems of change of circumstances. Accordingly, this paper analyzes comparatively the doctrines and provisions related to renegotiation and adaptation of contracts of the most representative countries such as England, U.S.A., France, Germany as well as provisions CISG and soft law such as PICC. By doing so, the author makes clear which laws of instruments is more flexible or acceptable in allowing renegotiation and adaptation of long-term commercial contracts, and emphasizes on the importance of inclusion of express terms by using other alternative supplementing clauses, as a best solution for settling the problems of legal uncertainty of contract in relation to renegotiation and adaptation.