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      • 매스 커뮤니케이션科學의 槪念定立에 관한 硏究

        李圭鍾 慶熙大學校 1984 論文集 Vol.13 No.-

        The emergence of communication coincides with that of human beings. There is no dispute that communication as a social process has played a key role for the development of human society. with the social expansion of the need for communication as well as the multiplying of contents that must be delivered at the earliest date possible, there has emerged mass communication through mechanical means. It is generally held that mass communication came after the invention of printing skills in the 15th century in Europe. In a premodern society contacts among social members were made thought out face-to-face communication methods; in a modern society characterized by a variety of multiple and complex elements, the problem of propagating to and connecting people with various sources of information surfaces. People wanting to obtain information are, unlike in the past, scattered everywhere. As a consequence, the primary concern has unquestionably been the expansion of mass communication capacity and its efficient devices and means to live up to that purpose. Mass communication in modern society has seen splendid development in many aspects, not to mention technical development. The past concept that only newspapers play the sole role for mass communication has now become obsolete, and other branches of communication such as cinema, TV, radio, magazine and so forth have been playing significant roles for human cultures. Not only providing numerous conveniences to people, the existing devices of mass communication have also triggered numberless problems in real terms. Furthermore, what matters is that the history of communication (mass communication) science is distinctively short, indeed. Although scores of scholars in this specific social science field have so far struggled toward the academic development of the discipline, there comes up a series of ceaseless questions on whether it performs whatsoever as an independent social science established systematically. Such a question is really a rough crossroad that should be overcome by scholars of mass communication, as once noted by the American scholar, Dr. W. Schramm. In this study the writer intends to deliver into a variety of mass communication theories which constitute systematic and common elements likewise communication activities in forming a human society. In order to define concepts of mass communication on a systematic and analitical basis, a mass communication scientist has to depend upon grasping definitions and models of it, so he can expect to look into its characteristics and basis elements in accordance with analytical researches of similarities and differences.

      • 매스콤科學의 發展과 槪念定立에 관한 硏究

        李圭鍾 慶熙大學校 1974 論文集 Vol.8 No.-

        This article, studies on the development of mass communication as a science and definition of its concept, was written with the view of contributing to the development of mass communication in Korea which is not gotten ripe as an independent science up to the present.

      • KCI등재

        Rice Grain-Filling Characteristics under Elevated Air Temperature in a Temperate Region

        이규종,김다익,최덕환,이변우 한국작물학회 2015 Journal of crop science and biotechnology Vol.18 No.4

        Future climate change accompanied by global warming is expected to change rice growth environments and causes detrimental effects on yield formation processes, leading to reduction of rice yield and quality in many regions. This study was performed to evaluate the grain-filling responses to elevated air temperature above ambient during the grain-filling period after heading in a temperate region (37.27 °N, 126.99 °E; Suwon, South Korea). Six rice cultivars differing in maturity were grown under ambient air temperature conditions before being transferred at the initial heading stage to the plastic houses which were temperature controlled to the targets of ambient temperature (AT), AT + 1.5 °C, AT + 3.0 °C, and AT + 5.0°C. Grain-filling duration and maximum grain weight were estimated by fitting the time course change of grain weight to a logistic function. Grain-filling duration was not statistically different among temperature elevation treatments in all the tested varieties, while maximum grain weight was decreased with the increase in air temperature above ambient during the grain-filling stage. These results imply that the decreased grain-filling duration would not be the major factor for the grain weight decrease under higher temperatures than the current ambient temperature, whereas it would be attributed to the reduced supply of assimilates to the grain.

      • 커뮤니케이션과 大衆社會

        李圭鍾 慶熙大學校 1986 論文集 Vol.15 No.-

        In modern society,one of the most important characters of mass society is the indirection of contact to keep abreast with the enlargement of society. We live in our own direct contacts and the world of experiences, microcosm and macrocosm embracing it. Man has to contact macrocosm interpersonally through certain media since he, in mass society, cannot help contacting it indirectly by mass media. It is a fact at not only the importance of the meaning of macrocosm is increasing, but its range is expanding into the would on scale. Mass society has been changed in the above premise both quantitatively. and qualitatively, but become faced a lot of problems itself These are many conflicts and contradiction in mass society. Social developments which lead freedom and deliverance and which promise fertility and prosperity forever for human being. But it darkly shadows human being itself in another way. We cannot ignore that mass communication must take a part of important responsibilities to this contrasting phenomenon and an important role for solving many problems simultaneously. A fact says that all these problems have not been arisen but inspired and manipulated only by mass communication. Considering this fact we can say that a close relationship exists between mass communication and mass society. Therefore, I have attempted to explain the followings. Firstly, the definitions and characters of a mass, Secondly, factors of comprising mass society, Thirdly, the transformation of the public into the crowd discussed in the process of comprising mass society, and lastly, influence and dysfunctions of mass communication.

      • 매스 커뮤니케이션과 輿論

        이규종 慶熙大學校 1988 論文集 Vol.17 No.-

        Democratic politics may often be defined as the “government by public opinion” in modern times. This implies the wide participation in political processes by the masses who were alienated from politics in the past: they now could gain more access to political power and have emerged as a polity. Therefore, no one could and should neglect public opinions and feelings toward certain issues under such circumstances. As political pressures by the public increase. all social groups and activities have political meanings and perform political functions. In addition, political processes have close relationships with mass communication and are influenced by it tremendously. Today mass media play a significant role as an organ of public persuasion and manipulation. At the same time, they inevitably convey and reflect public feelings and opinions. Accordingly modern democracy works on the basis of public opinion and it has much to do with various functions of mass communication. Yet public opinion must not be limited to relationships with modern democracy and rather it becomes an important object of politics. A study of public opinion undoubtedly has an interdisplinary relationship with other social sciences such as political science, sociology, psycholosy, mass communication, and so forth. What matters most in connection with the study of public opinion is to ascertain how it reacts to mass communication or what role it plays to it. Now that the relationship between public opinion and mass communication is so complex and hard to be solved, the main problem centers around what is public opinion. We cannot mention nor ascertain the relationship before understanding the essence of public opinion and the change of the masses attitude. This is an attempt to delve into the relationship in a scholastic way.

      • KCI등재
      • 중.장거리 방공시스템의 개발 현황(2)

        이규종,Lee, Gyu-Jong 한국방위산업진흥회 2003 國防과 技術 Vol.- No.291

        실전에 배치될 미국의 차세대 지상발사 탄도미사일 방어시스템은 Lockheed Martin사가 주계약 업체로 개발 중인 미 육군의 THAAD(Theater High Altitude Area Defense) 시스템이 될 것으로 예상된다. 프로젝트 정의 및 위험감소 단계는 1995년에 시작되었으며, 체계개발 단계는 2003년 시작되고 이어서 2004년에는 발사시험이 실시될 예정이다. 그리고 연간 40기의 미사일을 생산하는 초도생산단계는 2006년경에, 최종적인 양산은 2008년부터 시작되어 연간 320기의 미사일을 생산할 계획이다. 1999년 8월에 실시된 발사시험에서 고도 100km 이상의 표적을 대기권 밖에서 요격하는 데 성공한 바있다.

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