• Kyungpook Mathematical Journal
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• 제60권3호
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• pp.423-443
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• 2020

Generalizations of essential arity of partial functions, based on essential sets of arguments, are introduced, and their interplay with the minor relation of functions is investigated.

• 대한지구과학교육학회지
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• 제8권3호
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• pp.309-317
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• 2015

This study aims to find out the argument structure which appears in the type of argument class (teacher- and student-centered) of the high school. The argument structure was compared and analyzed according to analyzing the study achievement and verified the academic achievement related to climate change. The results are listed below. First, the student-centered class is more effective method through the result that analyzed the class type of the teacher in argument-centered class. This result is to suggest more effective method to revitalize the argument activity of students-centered class which students plan for themselves and find more various materials. Second, teacher-centered class is more effective in contrast with argument analysis in the academic achievement test. While this is why the teacher-centered class utilizes an essential data necessary to curriculum in the argumentation, the elements to form the argument increased because students utilized the materials with their interest and concern in the process of proving in the student-centered class. Through the results of the research, it is necessary to develop the argument-centered programs for the science class and the curriculum-centered materials for argument class activity.

• Asian-Australasian Journal of Animal Sciences
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• 제16권2호
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• pp.282-289
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• 2003

Animal feed additives are used worldwide for many different reasons. Some help to cover the needs of essential nutrients and others to increase growth performance, feed intake and therefore optimize feed utilization. The health status of animals with a high growth performance is a predominant argument in the choice of feed additives. The use of feed additives is more and more questioned by the consumers. Therefore, the feed industry is highly interested in valuable alternatives which could be accepted by the consumers. Probiotics, prebiotics, enzymes and highly available minerals as well as herbs can be seen as alternatives. Herbs, spices and their extracts (botanicals) have a wide range of activities. They can stimulate feed intake and endogenous secretions or have antimicrobial, coccidiostatic or anthelmintic activity. A major field of application of herbs is the protection of animals and their products against oxidation.

• 의료법학
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• 제10권1호
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• pp.39-75
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• 2009

The development of the biomedical science and technology has extended an argument about a status in constitutional law of unborn human life and a protection of the potential human life to that of an embryo and a gamete beyond a fetus. This argument has been focused on whether we should provide unborn or potential human life with human dignity and the right to life that are guaranteed by the constitutional law altogether or separately. If the right to life is given to unborn or potential human life, on what grounds can we restrict this right. Those who argue for the unity of the right to life with human dignity and the inseparability of those two claims that the right to life in itself should be guaranteed absolutely. According to the constitutional law, however, any constitutional right of the human person within the protection of essential part of the right can be compared with each other and restricted with some valid reasons from the legal perspective. This measure is unavoidable in reality because one right can come into conflict with another right frequently. Since fetus and embryo are in a process of developing into the human person, it is difficult to think that they are the same with the human person. For that reason, it is hard to consider that the right to life of fetus or embryo is the same with that of the human person. However, since a fetus has a special status as a potential human person, and an embryo also has a special value as a potential fetus upon an implantation, the right to life of fetus or embryo should be judged differently according to the stage of their development. A study on a constitutional status and protection of a fetus and an embryo is essential because unborn or potential human life is the origin of human person. Therefore, we have to make much account of their right to life and seek the legal respect for their inherent value.

• 대한화학회지
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• 제58권6호
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• pp.658-666
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• 2014

이 연구의 목적은 예비과학교사의 논의 중심 과학 탐구에 대한 이해와 인식을 알아보는 것이다. 대도시 소재 사범대학 과학교육과에서 예비과학교사 17명을 대상으로 화학교과교재 및 연구법 수강이전과 이후에 실시한 서술형 설문과 사후개별 면담 자료를 연속적 비교분석법으로 분석하였다. 사후 설문 및 면담에서 과학 탐구의 중요한 요소로서 논의를 언급하고, 탐구 문제에 대한 주장과 근거를 협상하는 과정으로서 논의의 역할을 이해하는 예비과학교사의 수가 사전보다 늘어났다. 예비과학교사들은 논의가 강조된 탐구 중심 과학 수업의 중요성을 인식함에도 불구하고 여러 가지 어려움과 문제점에 대한 우려를 하고 있었다. 사전에는 학생들의 소극적인 논의 참여를 어려움으로 인식하는 반면, 사후에는 예비교사 자신의 수업지도안 계획 또는 학생들의 논의를 안내하는 어려움에 대하여 언급하는 경우가 많았다.

• 의료법학
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• 제10권2호
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• pp.343-405
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• 2009

This paper is to discuss essential business of hospital business. While the labor world and ILO made continuous recommendation for improvements towards the compulsory arbitration system along with the controversy over unconstitutionality of the system, the Constitutional Court ruled that the system is constitutional on December 23, 1996(90hunba19) and on May 15, 2003 (2001hunga31). Despite this decision from the Constitutional Court, there has been much controversy over whether the compulsory arbitration system infringes the rights of collective action against the principle of trade union & labor relations adjustment which allows Commissioner of the Labor Relations Commission to decide on submission of arbitration by virtue of his/her authority in case where industrial disputes take place in the essential public-service businesses. The revision on the above provision was closely examined from the year 2003 and an agreement was made on the abolition of the compulsory arbitration system and the introduction of essential business with a grand compromise among labor unions, employers and the government on September 11, 2006 followed by revision(Essential business system enacted on January 1, 2008) of the Trade Union & Labor Relations Adjustment Act on December 30 in the same year. Accordingly, in order to perform the essential business, parties to labor relations must have an agreement or obtain a decision by the Labor Relations Commission before taking industrial actions. This paper firstly examined the concept of essential public-service businesses and essential business, legal meaning of essential business, procedures for making agreement and decision and legal effects. Secondly it intensively explored a theory against the principle of the legality which was raised from some part of society. In other words, it is claimed that a theory against the principle of the legality is not consistent with the rule of legislation and some abstract wording is against void for vagueness doctrine because part of crime constitution requirements is delegated to the Presidential Decree or to consultation among parties to labor relations. But analysis on the rule of legislation and void for vagueness doctrine reflected in the decision by the Constitutional Court led that argument for a theory against the principle of the legality is not reasonable. Close examination was done on a formal act of essential business agreement and necessity of prior agreement before submission of decision to the Labor Relations Commission which might have difficulties in performing work. In addition, an example agreement on hospital essential business is attached to help you understand this paper better.

• Asian-Australasian Journal of Animal Sciences
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• 제13권1호
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• pp.86-95
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• 2000

Animal feed additives are used worldwide for many different reasons. Some help to cover the needs of essential nutrients and others to increase growth performance, feed intake and therefore optimize feed utilization. They can positively effect technological properties and product quality. The health status of animals with a high growth performance is a predominant argument in the choice of feed additives. In many countries the use of feed additives is more and more questioned by the consumers: substances such as antibiotics and $\beta$-agonists with expected high risks are banned in animal diets. Therefore, the feed industry is highly interested in valuable alternatives which could be accepted by the consumers. Probiotics, prebiotics, enzymes and highly available minerals as well as herbs can be seen as alternatives to metabolic modifiers and antibiotics.

• 환경영향평가
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• 제5권1호
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• pp.79-85
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• 1996

Simultaneous monitoring in many locations is necessary to evaluate the air quality and analyze future trend of a city, For this purpose, it is essential to install air pollution monitoring network. The first automatic air pollution monitoring network was introduced Seoul in 1973. As of 1995, 20 monitoring stations are now in operation. Concerning the management of the air pollution monitoring network, there was some argument among the relavant scholars, non-governmental organization(NGO) and the government organization. So far, there was no extensive evaluation and analysis about the network. The purpose of this study was to evaluate the representativeness of air quality monitoring network through actual measurement of the concentration of the air pollutant. The concentration of NOx was extensively measured widely in Seoul area three times using the TEA simple measuring technique. Even the judgement level for the area representativeness was lowered to 80%, Ssangmun-dong monitoring station tend to overestimate the pollutant concentration of the covered area. While, Sinlimdong monitoring station tend to underestimate the pollutant concentration of the covered area.

• 한국동물번식학회:학술대회논문집
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• 한국동물번식학회 2001년도 발생공학 국제심포지움 및 학술대회 발표자료집
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• pp.5-5
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• 2001

This lecture will begin by tracing some of the history behind techniques that we nowadays take for granted in the practice of embryo transfer, and in the application of the technique to various animal biotechnologies. It will be argued that an appreciation of such history can teach us a great deal about how we need to study and teach the subject, and about the best ways to conduct and finance the research that is essential to further progress. Examples in support of this argument will be taken from the changes that have occurred in the way embryos, particularly bovine embryos, have been collected, maintained in vitro, subjected to a variety of manipulations (sexing, division to produce identical animals, combination into chimeras, transfection with foreign genes), frozen and thawed, and transferred over the past 50 years. (omitted)

• 건축역사연구
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• 제7권2호
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• pp.127-140
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• 1998

It seems obvious to the contemporary eye that modern technology has finally brought chaotic abundance to the present world, and provided a superficial civilization over the last century. Nevertheless, such an argument about the external phenomena of present culture does not help constitute the right track of modern technology and architecture. Rather, this discussion comes to re-signify the importance of critical metaphysics as a part of man's cultural activities, especially the ontological meaning of them. In this point, the research is intended both to re-certify the essential nature and mythic value of technology through reviewing the ancient and modern philosophical contemplations, and to examine its architectural condition against the rapid expansion of commercial material-culture.