• 대한전기학회:학술대회논문집
• /
• 대한전기학회 1985년도 하계학술회의논문집
• /
• pp.234-237
• /
• 1985

본 논문은 득정한 하드웨어를 구성함에 앞서 그 시스템이 State-diagram으로 표현된 것을 입력으로 받아 state-diagram이 맞는지를 verify하는 방법을 제시하며 equivalence state를 찾아 reduce해준다. Program의 실현은 Prolog로 하였다.

• 대한수학회지
• /
• 제35권1호
• /
• pp.237-257
• /
• 1998

By introducing the notion of a generalized normal state space, we give a necessary and sufficient condition for that there exists a unital normal completely map from a von Neumann algebra into another, in terms of their generalized normal state spaces.

• 한국광학회:학술대회논문집
• /
• 한국광학회 1988년도 광학 및 양자전자학 워크샵
• /
• pp.55-58
• /
• 1988

불확정성관계에 있는 두 변량이 불확정성 원리를 만족하며 각 변량의 uncertainty를 최소로 만든 것 중의 하나인 Coherent state와 두 변량의 uncertainty를 작게 만드는 squeezed state 에 대한 이론적 고찰을 했고, 이 squeezed state는 양자역학적 noise 보다 적은 noise를 갖는 파속을 만들 때 사용됨을 알수 있었다.

• 한국생활과학회지
• /
• 제22권1호
• /
• pp.57-74
• /
• 2013

The purpose of this study was to identify how age-identity is associated with the attitude toward the elderly and self-esteem of the aged. The subjects were 366 adults aged 60 and over. The statistics used for the data analysis were reliability test, frequency, percentage, mean, standard deviation, one way ANOVA, correlation and multiple regression. The results of this study were as follows; First, The majority of elderly acknowledged psychological ages as their actual ages. Secondly, The degrees of elderlys' age-identity was 2.12, and the levels of the attitude toward the elderly was 60.62. Also, The degrees of elderlys' self-esteem was 24.16. The surveyed data showed higher means than medians. Third, The age-identity of elderly was significant with respect to spouse, religion, career, living state, sex, age, gap of actual age, health state, economic state, education, monthly living expenses. And the attitude toward the elderly was stastically significant with respect age-identity, career, spouse, religion, living state, health state, education, monthly living expenses, economic state, gap of actual age, and age. Moreover, The elderlys' self-esteem level was significant with respect to spouse, age-identity, living state, religion, career, economic state, monthly living expenses, the attitude toward the elderly, health state, education, and age. Finally, The variables affecting the age-identity of elderly were health state, economic state, religion, age that explained about 34% of the total variance. And The attitude toward the elderly were age-identity, health state, gap of actual age that explained about 19% of the total variance. Also, The variables that affect elderlys' self-esteem were economic state, age-identity, the attitude toward the elderly, sex, monthly living expenses that explained about 33% of the total variance.

• 대한간호학회지
• /
• 제27권3호
• /
• pp.648-659
• /
• 1997

The purpose of this study was to study what effect providing the patient with preparatory concrete information had on the state anxiety depending on coping styles of patients undergoing cardiac catheterization. State Anxiety scores for 32 patients who had cardiac catheterization were examined after information was provided about the test using an audio tape. The state anxiety of patients who had a high trait anxiety level was compared to that of those who had a low trait anxiety level. The state anxiety of those who had a monitor type were compared to those of patients who had blunter type. The Trait and State Anxiety Scale of Spielberger, Miller's Behavioral Style Scale, and Krantz's Health Opinion Survey and Visual Analog Scale (Ⅰ, Ⅱ) were used. Findings were as follows : 1. Among the demographic characteristics, gender difference of the patients was significantly different for the trait anxiety level. Female patients had higher trait anxiety level than male patients. 2. Analysis of state anxiety scores indicated that the mean score of the state anxiety prior to the test was higher than the mean score of the state anxiety examined after the test. The difference was statistically significant. 3. Among the patients, 14 patients (43. 7%) used monitor type, while 18 patients (56. 3%) used blunter type. The means of preference for information measured on the Krantz' subscale was 2. 45. 4. The study results indicate that the state anxiety level of those who had a low trait anxiety level was lower than that of those who had a high trait anxiety level. 5. State anxiety levels depending upon the kind of coping style which patients used during the test were not significantly different. This study did not identify the influence of preparatory concrete information on the state anxiety depending on coping styles, and there fore a quasi-experimental study using a large sample according to different types of information, and the amount of information, coping styles is recommended.

• 수완나부미
• /
• 제3권1호
• /
• pp.25-46
• /
• 2011

The state-sangha relations in the countries of Theravada Buddhism has often been described as a mutually dependent patron-client relation in which the state and the sangha support each other by performing their due roles. Yet this theory involves a normative dimension that prescribes such a relation as the ideal in the Buddhist world. The explanatory power of this theory hence is hampered in a country where the ideal is not fully realized. In the wake of tumultuous political upheaval where political rivals vie for the state the ideal as well as the theory are put into a trial. The tragic history of modern Cambodia is a history of ceaseless conflict in which multiple contenders for the state had to define their relations with the sangha. The relations defined turned out less mutual than supposed. The state-sangha relations were rather unilaterally dependent. More often than not the sangha was subject to state control with no power to confront the state or coopted only to become a tool for political propaganda and manipulation. The sangha always played the role of client, waiting for the state to define the relation and to be benevolent. Even when the monks were forced to disrobe and when the sangha itself was annihilated, all they did was to wait for another patron state that would put the sangha back in place. The state-sangha relations the Cambodian history reveals were not close to one in which the two parties benefit each other on an equal basis. It was a patron-client relationship in which the client sangha had to be heavily dependent on the patron state. Such a unilaterally dependent relationship is the one that has prevailed in Cambodia.

• Journal of Microbiology
• /
• 제44권5호
• /
• pp.577-580
• /
• 2006

GST pull-down assays were used to characterize the SARS-CoV membrane (M) and nucleocapsid (N) interaction, and it was found that the amino acids 211-254 of N protein were essential for this interaction. When tetrad glutamines (Q) were replaced with glutamic acids (E) at positions of 240-243 of the N protein, the interaction was disrupted.

• 한국중재학회지:중재연구
• /
• 제28권1호
• /
• pp.27-42
• /
• 2018

Due to the increasing number of foreign investments made by state-owned enterprises, there has been a growth in the number of investment arbitration claims submitted by them. However, international investment treaties including the ICSID Convention are intended to apply to investor-state disputes and according to Article 25 of the ICSID Convention, the claimant has to be "a national of another Contracting State." This raises the question of whether state-owned companies can be considered as "nationals of another Contracting State" or private investors. This issue has been discussed in the ICSID Decision on Jurisdiction in BUCG v. Yemen which has been released in 2017. Since there would be more claims related to the standing of state-owned enterprises as claimants, it is required to understand whether state-owned enterprises could be permitted access to the ICSID under the ICSID Convention Article 25. Moreover, the ICSID cases addressing the jurisdictional issues including BUCG v. Yemen has to be closely analyzed. In particular, as the Broches test was applied in order to decide the standing of state-owned companies, it is necessary to examine how the Broches criteria has been interpreted and adopted in the ICSID cases.

• 한국문헌정보학회지
• /
• 제26권
• /
• pp.167-185
• /
• 1994

The purpose of this study is to develop the optimal user/librarian interface in information searching. In order to achive the purpose, the 150 unskilled students as subjects have participated in the study. According to the change of the subjects' psychological information states by the access points within the library system, the subjects have been classified into the five types of model: the initial information state, the accepted identification information state, the bibliographic information state, the stack information state, and the location information state. Librarian's searching support is done for 10 minutes at the each access points. To develop the optimal user/librarian interface, the expected values of the models are calculated. The resultants are as follows: 1) The expected value of the initial information states model is 18.94: 2) The expected value of the accepted identification information model is 27.06: 3) The expected value of the bibliographic information state model is 27.06: 4) The expected value of the stack information state model is 22.38: 5) The expected value of the location information state model is 22.38. Those expected values are compared with each other. The model with the lowest expected value is chosen as the optimal user/librarian interface model. In the result, the user's initial information state model of the optimal user/librarian interface in information searching is developed. In order to search the information with the most effect, user must be interfaced with the librarian at his/her own initial information state.

• 대한전기학회:학술대회논문집
• /
• 대한전기학회 1999년도 하계학술대회 논문집 C
• /
• pp.1049-1053
• /
• 1999

It is important to measuring and monitoring about state vectors of power system for precise operation control. All state vectors cannot be measured because it is economically disadvantageous, so that some state vectors are determined using state estimator. Determination of observability is a important precondition of power system state estimation because state estimation can be performed when given power system is observable. Recently as time-synchronization technique progress, using the PMU(Phasor Measurement Unit), state vector can be measured directly so that voltage phasor and current phasor measurements can be used for power system estimation. In this paper, observability algorithm is proposed to determinate the observability with real/reactive injection power measurements and real/reactive lineflow power measurements of existing measurement system and with phasor measurements of PMU. The jacobian matrix is newly composed for state estimation with measurements of added PMU, and state estimation is performed with least square estimatior. Comparison between state estimation result of existing measurement system and that of measurement system added PMU is presented.