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      • KCI등재

        전이지대 방언의 변이 양상 고찰 -서남방언과 동남방언의 접경지를 중심으로-

        위평량 ( Wi Pyeong-ryang ) 한국방언학회 2021 방언학 Vol.- No.33

        본고에서는 서남방언과 동남방언의 접경지에 분포하는 변이형들을 접촉과 변이의 정도를 따라서 3가지 형태로 분류하여 정리하여 보았다. 1) 단어, 음절 단위의 차용과 변이(병렬, 혼효), 2) 음소 단위의 차용과 변이(자음, 모음 차용), 3) 제3유형으로의 변이 가능성을 살펴볼 것이다. 이 중 제3유형의 변이형들은 방언의 접촉과정에서 나타날 수 있는 ‘아래아(ㆍ) 변화의 방향’, ‘자음의 충돌과 변화’ 등에 대한 새로운 시각을 제시해 줄 수 있을 것이다. 그리고 만약 이러한 결과가 접촉의 과정에서 나타나는 변이의 모습으로 타당성을 가질 수 있다면 다른 방언 접경지의 수많은 변이형들을 재조명해 볼 수 있을 것이며, 다양한 환경에서 나타나는 국어의 음운변화 과정도 예측해 볼 수 있지 않을까 생각한다. I tried to find(prove) that any variation, which takes place when one dialect comes in contact with the other, does not take forms randomly but to any extent with direction and rules in Wi Pyeong-ryang(2005). And so I will confirm again that any variation keeps the head of the base of the former word and permits the tail of the other word depending upon the extent(degree) of each other’s influence through the distribution of ‘galkwi’(‘fork’) word forms. However, the causes of any variation are so varied and difficult to predict that any variation is varied and complex. It is difficult to conclude whether this aspect is the result of the contact of two dialects or the area’s particular aspects of the language of the area in question. This work will investigate(study) a lot of variations of the border lines of Jeallado and Gyongsangdo. These areas show the difference of west-southern dialect and east-southern dialect. The types of variation of these areas are 1) borrowing and variation of a word or a syllable 2) borrowing and variation of a phoneme (consonant, vowel borrowing) 3) the possibility of variation to the third type. I don’t jump to a conclusion that the new types, which are assumed to be the variations of the third type, resulted from the contact of the dialects. I will analyze these types based on the viewpoint of contact dialects. I will consider the possibility that we will predict the process of Korean phonologic changes if these changes are from the process of contact. Though this viewpoint is farfetched, I give(show) you(the readers) the chance of scrutinizing the reality of the variation of the contact areas.

      • 전하분포를 갖는 콜로이드의 분배거동

        박병준 忠州大學校 2007 한국교통대학교 논문집 Vol.42 No.-

        We consider a spherical colloid particle confined in a slit pore filled with ionic solutions. As a function of total charge, dipole moment, and polarizability of the particle, the partition coefficient is analyzed in a variety of situations. The dipole moment of colloids is shown to enhance the partitioning into the pore, while the total charge enhances or suppresses the partitioning depending upon the sign of the charge. It is also shown that colloids with induced dipole moments behave in an opposite way to those with permanent ones, which turns out to be an important factor in understanding the electrostatic effects in colloid suspensions.

      • 전력계통에서 고조파 메카니즘 분석 기법 개발

        지평식 忠州大學校 2007 한국교통대학교 논문집 Vol.42 No.-

        Increasingly nonlinear dynamic loads such as personal computer, laser printers, variable speed drivers, and various solid-state electronic equipment have led to harmonics in the power system. Harmonics can cause a variety problem such as waveform distribution, improper voltage readings, and especially load modeling. In this study, we developed harmonics analysis technique based load modeling method with harmonic components. In traditional load modeling techniques, the harmonics has not been considered. Thus, the harmonics problems in load modeling are considered To show the effectiveness, the proposed method has been intensively tested with various dataset acquired under the different frequency and voltage and compared it with conventional methods such as IEEE 2nd equation method with harmonic components.

      • KCI우수등재

        건축물 화재안전을 위한 용도별 화재하중 적용에 관한 연구 : 국내 화재하중평가를 위한 현장조사결과를 중심으로 Focused on the Results of Field Survey to Estimate Internal Fire Load

        이평강,최인창,김회서 대한건축학회 2003 대한건축학회논문집 Vol.19 No.1

        The purpose of this study is to survey the Fire Load Energy Density depending on occupancy. The paper outlines the work carried out in surveying the fire load for different types of building occupancies such as dwellings, hospitals, hotels, library, offices, classroom of school, restaurants, shopping shops, and theatre. Twenty-nine different types of buildings with a total floor area of about 4.578㎥ were surveyed. Details of the inventory method which was used in the present survey are given. It is found that room use are major parameters affecting the fire loads in a room. An attempt is made to calculate the composition of fire loads in the building surveyed, wood and plastic materials contribute to a substantial portion of the total fire load in all building. The movable contents contribute to about 81% of the total fire load. The fire load obtained from the survey have been compared with those of Performance-Based Building Codes of Eurocode1 and the Building Standard Law in Japan. An accurate prediction of the possible fire load in a certain building occupancy will assist the engineer to better estimate the likely fire severity, and thus help to provide adequate and cost-effective fire protection.

      • 우리나라 가족기업의 경영성과에 관한 연구

        윤평구 한남대학교 사회과학연구소 2009 사회과학연구 Vol.18 No.-

        본 연구는 근래 가족기업 및 오너경영의 기업성과가 우수하다는 주장이 제기되는 상황에서 우리나라 기업의 보편적 지배형태라 할 수 있는 가족기업의 경영성과를 비가족기업과 비교하였다. 2004-2006년 중 한국증권선물거래소 상장 335개 업체를 대상으로 경영성과(총자본영업이익률, 자기자본순이익률, 부가가치융, M/B비율)를 비교 분석한 결과 가족기업이 비가족기업보다 경영성과가 우수하다는 일부 주장과는 달리 가족기업과 비가족기업(전문경영기업, 기업집단계열기업)간 뚜렷한 경영성과의 차이를 발견할 수 없었다. 가족기업의 경영형태를 창업자경영과 후손경영, 가족공동경영과 소유주단독경영으로 구분하여 경영성과를 비교 분석한 결과에서도 부분적인 성과의 차이는 존재하였으나 전반적으로 뚜렷한 차이는 나타나지 않았다. 여타의 분석내용으로는 설립경과연수는 부가가치율과 양(+)의 상관관계를, 총자본영업이익률, 자기자본순이익률, M/B비율과는 음(-)의 상관관계를 나타내었고, 부채비율은 M/B 비율과 양(+)의 상관관계를, 총자본영업이익률, 자기자본 순이익률, 부가가치율과 음(-)의 상관관계를 나타내었다. The purposes of this study are to compare the management performances between family firms and non-family firms those are classified into expert manager's firms and business group affiliated firms, in Korea. After classifying family firms into the firms managed by founders(founder's firm) and the firms managed by founder's descendants (descendant's firm), the firms co-managed by owner's family members(co-rmanaging firm) and the firms solo-managed by the owner(solo-rnanaging firm), this study also attempt to investigate some differences in management performances between these management types. 335 sample companies listed in Korea Stock and Futures Market during the period of 2004~2006 were collected and financial ratios such as operating income to total assets, net income to equity, gross value added to sales, market to book value ratio(M/B ratio) were measured as management performances. Empirical results are as follows First, contrary to previous expectation, there are no remarkable differences between family firms and non-family firms in management performances. Second, there are also no remarkable differences between founder's firm and descendant's firm, between co-managing firm and solo-managing firm. Third, management performances of large firms, above 300 employees, are better than those of small firms, below 299 employees. Forth, firm age is positive relation with gross value added to sales and negative relation with operating income to total assets, net income to equity, M/B ratios. Fifth, debt ratio is positive relation with M!B ratio and negative relation with perating income to total assets, net income to equity, gross value added to sales.

      • KCI등재
      • 초고층 아파트의 일조 일조환경 분석에 관한 연구

        임병찬,이상진,김기만 東亞大學校 建設技術硏究所 2007 硏究論文集 Vol.30 No.2

        As the modern city grows larger and larger, overpopulated and over-storied apartments caused violation of its sunlight, view and privacy that became social problems. Especially when after the tower-type block have shown up and the formal type of apartment which is plate-type block had been disappearing ever since. Because of this phenomenon, higher and overcrowded apartment became very common and it even made an apartment which made all the block as tower-type block. As the time goes by, it is very easy to see one person pressing charges against another for his or her right to sunshine nowadays. In this study, we will use Auto-CAD to analyze the sunlight environment of tower-type block apartment for its expected harmful element of sunlight. And we will use this data to present basic data of how sunlight environments effect on buildings when it is being designed as apartment.

      • 경직된 고분자의 분배거동

        박병준 忠州大學校 2002 한국교통대학교 논문집 Vol.37 No.1

        We investigate theoretically the partitioning behavior of a uniformly-charged polyelectrolyte confined in a circular cylindrical pore with constant electric potential on its surface. On the basis of the first order perturbation theory, predictions on the partition coefficient are made in a variety of situations. The intramolecular interactions between pairs of monomers are found to be as much important as the direct polymer-pore interaction in determining the partition coefficient. Depending upon the ionic strength of the embedding electrolyte solution, the polyelectrolyte conformation gets stretched or follows self-avoiding walk, yielding a significant reduction in the partition coefficient compared to the ideal chain result.

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