• 말소리와 음성과학
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• 제13권3호
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• pp.79-90
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• 2021

본 연구에서는 단일대상연구로서 speech cues를 이용한 반복훈련이 뇌성마비 아동의 자음정확도 및 말명료도에 미치는 영향에 대해 알아보고자 하였다. 연구에는 만 5-8세의 뇌성마비 아동 3명이 참여하였다. 중재는 한 달간 주 4회, 총 16회기 동안 진행하였으며, 한 회기는 30분으로 구성하였다. 훈련과제는 목표 음소가 포함된 1-2음절의 단어와 2어절의 문장을 speech cues의 두 가지 발화유형인 'Big mouth'와 'Strong voice'로 훈련하였다. 연구 결과, 첫째, 세 아동 모두 자음정확도와 말명료도의 평균이 중재단계에서 증가하였으나, 효과크기는 아동 간 상이하였다. 또한, 자음정확도에 비해 말명료도에서 더 높은 효과가 나타났다. 세 아동 모두 훈련 문항에서 유지 효과도 나타났다. 둘째, 세 아동 모두 비훈련 단어와 문장에서 일반화 효과가 나타났다. 따라서 speech cues를 이용한 반복훈련을 통해 뇌성마비 아동의 자음정확도와 말명료도가 증가된 것을 알 수 있었으며, 임상에서 좀 더 쉽고 간편한 중재로 그 효용성이 있다는 것을 확인하였다.

• Journal of Communications and Networks
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• 제9권4호
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• pp.394-401
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• 2007

High speed all optical network is a viable option to satisfy the exponential growth of internet usage in the recent years. Optical networks offer very high bit rates and, by employing technologies like internet protocol over wavelength division multiplexing(IP-over-WDM), these high bit rates can be effectively utilized. However, failure of a network component, carrying such high speed data traffic can result in enormous loss of data in a few seconds and persistence of a failure can severely degrade the performance of the entire network. Designing IP-over-WDM networks, which can withstand failures, has been subject of considerable interest in the research community recently. Most of the research is focused on the failure of optical links in the network. This paper addresses the problem of designing IP-over-WDM networks that do not suffer service degradation in case of a single link failure. The paper proposes an approach based on the framework provided by a recent paper by M. Kurant and P. Thiran. The proposed approach can be used to design large survivable IP-over-WDM networks.

• 세라미스트
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• 제22권4호
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• pp.350-356
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• 2019

Recently, transition metal dichalcogenide (TMDC) monolayers have been the subject of research exploring the physical phenomenon generated by low dimensionality and high symmetry. One of the keys to understanding new physical observations is the electronic band structure of 2D TMDCs. Angle-resolved photoelectron spectroscopy (ARPES) is, to this point, the best technique for obtaining information on the electronic structure of 2D TMDCs. However, through ARPES research, obtaining the long-range well-ordered single crystal samples always proves a challenging and obstacle presenting issue, which has been limiting towards measuring the electronic band structures of samples. This is particularly true in general 2D TMDCs cases. Here, we introduce the approach, with a mathematical framework, to overcome such ARPES limitations by employing the high level of symmetry of 2D TMDCs. Their high symmetry enables measurement of the clear and sharp electronic band dispersion, which is dominated by the band dispersion of single-crystal TMDCs along the two high symmetry directions Γ-K and Γ-M. In addition, we present two important studies and observations for the direct measuring of the exciton binding energy and charge transfer of 2D TMDCs, both being established by the above novel approach.

• 국제물리치료학회지
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• 제10권1호
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• pp.1687-1694
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• 2019

Background: Although cranial electrotherapy stimulation (CES) is reported to have positive effects on mental functions such as depression and sleep improvement, detailed studies regarding awakening, attention and concentration among brain waves reflecting brain activity are lacking. Objective: To examine the effects of cranial electrotherapy stimulation (CES) on various electroencephalograms (EEGs) reflecting brain activities. Design: Randomized controlled clinical trial (single blind) Methods: This study selected 30 healthy adult women in their 20s who volunteered for this experiment. A total of 30 subjects were randomly assigned to three groups (Sham group, 0.5 Hz CES group, and 100 Hz CES group). EEGs were measured before and after the single CES, and the results were compared and analyzed. Results: The relative theta, alpha, and gamma waves indicated no significant differences in the interaction effects between time and group. The relative fast alpha wave only showed significant differences in the interaction effects between time and group in P4. The relative slow beta wave only indicated statistically significant differences in the interaction effects between time and group in T3 and T4. The relative mid and fast beta waves showed statistically significant differences in the interaction effects between time and group in all areas. Conclusions: These results suggest that a CES of 0.5 Hz awakens consciousness and has a positive influence on brain activity, while a CES of 100 Hz has a positive influence on thinking activity accompanying mental load during concentrating on one subject.

• International Journal of Computer Science & Network Security
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• 제21권12spc호
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• pp.521-525
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• 2021

An essential area is the creation of a single digital market between the EU and Ukraine through information technology. Purpose: to investigate and analyze civil law relations in the field of adaptation of Ukrainian civil law to civil law regulations of the EU. The object of research: Ukrainian civil law and civil law of the EU. The subject of the study is civil law in the context of adaptation of civil law to the legislation of the EU. The following methods of scientific cognition were used during the research: semantic, historical, comparison, analysis and synthesis, generalization. The results of the study show that the harmonization of the legal system of Ukraine with EU law is caused by several goals: successful integration of Ukraine into the EU, legal reforms based on the positive example of EU countries, promoting access of Ukrainian enterprises to the EU market; attracting foreign investment, increasing the welfare of Ukrainian citizens. The adaptation includes three stages, the final of which is the preparation of an expanded program of harmonization of Ukrainian legislation with EU legislation. In the process of adaptation, it is important to take into account the legal history, tradition, features and mentality of Ukraine and before borrowing legal structures to analyze the feasibility of their application in the Ukrainian legal field.

• 가족자원경영과 정책
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• 제25권4호
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• pp.15-30
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• 2021

본 연구는 취업 1인가구의 일·여가 유형에 따라 행복수준에 영향을 미치는 자원을 파악하고, 이를 보다 효율적으로 관리할 수 있는 방안을 제시하고자 하였다. 1인가구는 성별, 연령 등 각기 다른 인구통계학적 특성을 가질 뿐 아니라 각자 가지고 있는 자원이 다르므로 단순히 개별적인 대상으로 바라보는 것이 아닌, 보다 통합적인 시각에서 복잡하게 얽힌 체계로 바라볼 필요가 있다. 이에 본 연구에서는 선행연구 고찰을 통해 1인가구를 복잡한 환경 속에서 존재하는 유기체로 보면서, 환경과 계속적으로 상호작용하는 인간생태학적 관점을 적용하여 연구모형을 설계하였다. 1인가구의 행복수준에 여가자원, 인프라자원, 사회활동자원, 제도자원이 영향을 미칠 것이라는 가정 하에 연구가설을 제시하였다.

• 한국융합학회논문지
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• 제9권2호
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• pp.165-170
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• 2018

본 연구는 1인 가구를 위한 스마트 가구의 필요성을 인식하여 연구 대상 분석 후 최종 디자인까지 제안하는 것을 목적으로 한다. 모든 연구는 1인 가구 중 주도적인 가구 및 스마트 기기 소비 행태를 보여주는 20대 독신 여성을 중심으로 한다. 기존 국내 화장대의 편향된 디자인과 인식을 고찰하며 해외 화장대와 스마트 가구의 긍정적 사례를 살펴본다. 다음으로 스마트 화장대에 대한 소비자 니즈 파악을 위해 예비 설문조사를 진행한다. 설문 진행 후 스마트 혁신 특징을 갖는 대상에 한해 심층 인터뷰를 진행하여 화장대와 융합할 스마트 기술 선호도와 개선사항을 정리한다. 이를 바탕으로 임의의 페르소나 정립 후 대상이 갖는 스마트 화장대에 대한 니즈를 해결한 가상의 시나리오를 제시한다. 결론으로 1인 가구를 위한 스마트 화장대에 적용할 스마트 기술의 우선순위와 최종 디자인을 제안한다. 소비자의 강한 혁신으로 스마트 가구의 필요성을 절감하는 시대에 위와 같은 제안은 미래의 1인 가구를 위한 스마트 화장대 산업 발전에 기여할 것으로 기대한다.

• 한국농촌건축학회논문집
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• 제3권3호
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• pp.47-55
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• 2001

For several years by discussion and research, the designing plan and detail plans of year 2000 has been unified. By this result the District Standard Planning as well as the following existing town to control all sorts of living surrounding problems and to make a delightful arranged town are the purpose, which is carrying out all over the country. It is true that the expectation was high to the District Standard Planning. Because of this plan it could use and control the District special quality. Such as, it could rise the ability of beautiful sight and make a advisable town. But in this study the first preceding subject is a problem by the constructing work that the restriction and the standard application has been strong. So the District Standard Planning had many problems. And also by the problems here, as a immoderate volition and stiffen about the operation, the system and equipment lack about the environment improving work, problems with areas by the exciting plannings, the attitude of the executive agency that can't accept the inhabitants will. From these backgrounds we thought the research has not to be standardize in only newtown concept, but has to breath with the exciting towns and the rural areas that the District Planning has been applied. And to revive the special quality of the area and local government by a positive and logical research. Consequently in this study, we researched about the problems of architectures that had issues with the District Standard Planning of architectural part of operation guide which has been assisted form Single-Detached House in Eomsa District Dooma-Myun Nonsan which is located in Chungnam province.

• 한국전문물리치료학회지
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• 제22권1호
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• pp.69-78
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• 2015

This study evaluated and compared the effectiveness on upper motor extremity function between proprioceptive neuromuscular facilitation which has been frequently used in clinical practice, and action observation training in terms of improving upper motor extremity function. A study with a single-subject design (A-B-C-A') was conducted with a patient who was diagnosed with left hemiplegia. A repeated-measure analysis was conducted to assess results of the Wolf Motor Function Test (WMFT), Box and Block Test (BBT), and grip and pinch strength test performed daily in the study for 4 weeks. The results of the analysis indicated that the WMFT score, BBT score, grip strength, and pinch strength were improved from 29.60 to 39 (24.10%), from 1.67 to 4.93 each (EA) (66.22%), from 2.06 to 2.66 libras (lbs) (22.61%), and from 1.57 to 1.93 lbs (18.94%), respectively, from the baseline period to treatment period B. The values were improved from 29.60 to 42.20 (29.86%), from 1.67 to 7 EA (76.21%), from 2.06 to 3.47 lbs (40.57%), and from 1.57 to 1.67 lbs (6.12%), respectively, from the baseline period to treatment period C. From treatment period B to treatment period C, the WMFT score, BBT score, and grip strength were improved from 39 to 42.20 (7.58%), from 4.93 to 7 EA (29.56%), and from 2.66 to 3.47 lbs (23.20%), respectively, but pinch strength was decreased from 1.93 to 1.67 lbs (15.83%). In conclusion, proprioceptive neuromuscular facilitation and action observation training both have positive effects on upper extremity motor function. However, we suggest that the posttreatment effect of action observation training was better than that of proprioceptive neuromuscular facilitation.

• 한국수학사학회지
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• 제18권1호
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• pp.33-48
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• 2005

가정법은 중세 서양에서 상용된 대수 방정식의 산술적 해법이며, 보통 그 근원을 중국 수학의 영부족술이라 말한다. 이와 관련하여 중국 및 조선의 산학서와 이집트, 아랍, 인도 및 서양의 수학 교재를 고찰함으로써 수학사에 있어 그 역사적 자취를 추적하고 두 가지 사실을 확인한다. 첫째, 중국의 영부족술은 일차연립방정식의 해법인 방정술과는 구별되어 일차방정식으로 해석되는 특정 수량 관계를 다루기 위한 계산 알고리즘이며, 둘째, 동양의 영부족술과 서양의 가정법의 명확한 관계는 전자에서의 가정을 포함하는 응용 부분이 후자에서의 이중 가정법과 상응한다는 것이다. 나아가 가정법의 수학적 가치를 수학 교육적 가치로 환원하기 위한 제안을 포함한다.