• 제목/요약/키워드: scientific technologies

검색결과 425건 처리시간 0.025초

Near-Infrared Imaging Spectrometer onboard NEXTSat-1

  • 정웅섭;이대희;문봉곤;박귀종;박성준;표정현;박영식;김일중;박원기;김민규;이덕행;남욱원;한원용;임명신;이형목;이정은;신구환;채장수
    • 천문학회보
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    • 제38권1호
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    • pp.70.1-70.1
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    • 2013
  • New space program for "Next-Generation Small Satellite (NEXTSat)" launched last year after the success of the series of Science & Technology Satellite (STSAT). KASI proposed the near-infrared imaging spectrometer as a scientific payload onboard NEXTSat-1. It was selected as one of two scientific payloads. The approved scientific payload is the near-infrared imaging spectrometer for the study of star formation history (NISS). The efficient near-infrared observation can be performed in space by evading the atmospheric emission as well as other thermal noise. The observation of cosmic near-infrared background enables us to reveal the early Universe in an indirect way through the measurement of absolute brightness and spatial fluctuation. The detection of near-infrared spectral lines in nearby galaxies, cluster of galaxies and star forming regions give us less biased information on the star formation. In addition, the NISS will be expected to demonstrate our technologies related to the development of the Korea's leading near-infrared instrument for the future large infrared telescope, SPICA.

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Using ICT in the HEIs in the Study of the Philological Sciences

  • Iryna, Kominiarska;Roman, Dubrovskyi;Inna, Volianiuk;Natalya, Yanus;Oleksandr, Hryshchenko
    • International Journal of Computer Science & Network Security
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    • 제22권5호
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    • pp.31-38
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    • 2022
  • The article highlights the educational potential of information and communication technologies in the study of philological disciplines in higher education institutions. The study aims to analyze the didactic potential of ICT in the study of philological disciplines, as well as to check the scientific hypothesis that the use of ICT in HEIs in the study of philological disciplines will intensify and enhance the effectiveness of the learning process. To confirm the validity of the hypothesis, experimental testing was carried out and the results are illustrated in the article. The above-mentioned goal of the study determined the use of theoretical and empirical methods: analysis, synthesis, generalization, and systematization of pedagogical and scientific-methodological literature to clarify the state of research problem development and to identify pedagogical foundations on which the process of ICT use is based, comparison and prediction; questioning and testing of educational process participants to understand the effectiveness of ICT use in their training in HEIs. The research results showed positive changes in all analyzed criteria in the experimental group, which is due to the introduction of additional ICT tools into the educational process of the mentioned group. The scientific novelty of the study consists in highlighting the main characteristics and didactic functions of ICT in the learning process of philological students; in covering the classification of ICT, ICT tools, and typology of training sessions using ICT in the study of philological disciplines. In the conclusion it is summarized that the introduction of modern ICT in the educational process allows intensifying the learning process, implementation of a variety of ideas, increases the pace of classes and material assimilation, influencing the motivation for learning, increases the amount of independent work of students.

Modern Paradigm of Organization of the Management Mechanism by Innovative Development in Higher Education Institutions

  • Kubitsky, Serhii;Domina, Viktoriia;Mykhalchenko, Nataliia;Terenko, Olena;Mironets, Liudmyla;Kanishevska, Lyubov;Marszałek, Lidia
    • International Journal of Computer Science & Network Security
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    • 제22권11호
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    • pp.141-148
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    • 2022
  • The development of the education system and the labor market today requires new conditions for unification and functioning, the introduction of an innovative culture in the field of Education. The construction of modern management of innovative development of a higher education institution requires consideration of the existing theoretical, methodological and practical planes on which its formation is based. The purpose of the article is to substantiate the modern paradigm of organizing the mechanism of managing the innovative development of higher education institutions. Innovation in education is represented not only by the final product of applying novelty in educational and managerial processes in order to qualitatively improve the subject and objects of management and obtain economic, social, scientific, technical, environmental and other effects, but also by the procedure for their constant updating. The classification of innovations in education is presented. Despite the positive developments in the development of Education, numerous problems remain in this area, which is discussed in the article. The concept of innovative development of higher education institutions is described, which defines the prerequisites, goals, principles, tasks and mechanisms of university development for a long-term period and should be based on the following principles: scientific, flexible, efficient and comprehensive. The role of the motivational component of the mechanism of innovative development of higher education institutions is clarified, which allows at the strategic level to create an innovative culture and motivation of innovative activity of each individual, to make a choice of rational directions for solving problems, at the tactical level - to form motives for innovative activity in the most effective directions, at the operational level - to monitor the formation of a system of motives and incentives, to adjust the directions of motivation. The necessity of the functional component of the mechanism, which consists in determining a set of steps and management decisions aimed at achieving certain goals of innovative development of higher education institutions, is proved. The monitoring component of the mechanism is aimed at developing a special system for collecting, processing, storing and distributing information about the stages of development of higher education institutions, prediction based on the objective data on the dynamics and main trends of its development, and elaboration of recommendations.

구조지향 Paradigm의 근대건축적 전개에 관한 연구 (A Study on the Evolution of Structure-oriented Paradigm in Modern Architecture)

  • 최아사;윤도근
    • 한국실내디자인학회논문집
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    • 제16호
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    • pp.135-141
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    • 1998
  • The objective of this study is to examine the specific progress in modern architecture with a premise that structure-oriented paradigm, as a primary factor, exerts a strong impacts on 18th and 19th centuries architecture. For this purpose, the concept and meaning backgrounds of structure-oriented paradigm have been checked also intrinsic thought s and critical aspects of modern architecture with the light of structure-oriented paradigm have been studied, This study summarized as follows: 1) The concept of structure-oriented paradigm in accordance with ideologies and technologies is framework of through which is shared as collective consciousness. 2) The backdrops of this consciousness are scientific methodologies stemmed from Renaissance and Enlightenment spiritual absoluteness claimed by German Idealists developed structural engineering with newly introduced material like iron steel and reinforced concrete. 3) The intrinsic through in architectural theories are rational and technological idelolgies which is derived from the backdrops of structure-oriented paradigm. 4)The critical sapects of modern architecture in structure-oriented paradigm point of view are $\circled1$ material alteration and directive imitation of vocabularies in classical architecture with simply using newly introduced building material and structure systems $\circled2$ morphological substitution with abstractly interpreted materials and structure systems $\circled3$ revolutionary conversion into engineering architecture through maximum consideration in compliance with tectonics capabilities

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Design and Research for Intelligent Typhoon Evasion System for Ships

  • Wang, Jing-Quan;He, Yi;Shi, Ping-An;Peng, Xiao-Hong;Xu, Zu-Yuan;Qin, Shan-Ci;Li, Qing-Lie;Ding, Bing-Lin
    • 한국항해항만학회:학술대회논문집
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    • 한국항해항만학회 2001년도 Proceeding of KIN-CIN Joint Symposium 2001 on Satellite Navigation/AIS, lntelligence , Computer Based Marine Simulation System and VDR
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    • pp.177-186
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    • 2001
  • Based upon the previous experiences and typical oases of typhoon evasion fur ships as well as tile achievement in scientific research in this detrain, we developed the Intelligent Typhoon Evasion System for Ships. It consists of five subsystems, including electronic charts, ship movement management, typhoon information query and automatic plotting, real-time calculation of ship-typhoon situation, intelligent typhoon evasion decision making. With the synthetical application of analogy theory, synoptic chart, satellite cloud picture analysis, typhoon digital forecast and other relevant technologies, we leave established the typhoon evasion data bases. model bases and knowledge bases, which make it possible to automatically track the ships and typhoon paths. The system can realize ship-typhoon situation analysis, risk levee assessment, typhoon paths correction and course synoptic forecast, and intelligent typhoon evasion decision making.

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이온주입 제어에 의한 재료특성 개선에 관한 연구 (A Study on Improvement of Material Characteristics by Control of Ion Implantation)

  • 양영준;이치우;후지타 카즈히사
    • Journal of Advanced Marine Engineering and Technology
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    • 제32권8호
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    • pp.1178-1184
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    • 2008
  • In this study, techniques of ion implantation were used in order to improve the characteristics of metal materials such as the oxidation and wear resistant. In particular it is necessary to develope their oxidation and wear resistant that could be used in severe environmental conditions. There are mainly two elementary technologies including ion implantation and/or thin film coating. Ion implantation method was performed for surface modification. As a result, it was found that some ion implantations methods such as Nb, high-temperature Nb ion implantation and Nb+C combined implantation are somewhat effective for improving the oxidation resistance of TiAl alloy. Furthermore, the fluorine PBII treatment is more effective for improving the oxidation resistance of the TiAl alloy with three-dimensional shapes. The implantation of boron ion into thin film of TiN was also effective for improving the properties of materials like high temperature wear resistance. TiCrN film was applied to the actual seal ring for steam turbines, and it was observed that its sliding property showed a successfully good performance.

LED를 이용한 감성조명디자인 개발 연구 - 토요 이토 건축의 관계성 개념을 중심으로 - (Study on the Development of Sensitivity Lighting Design Using LED - Focused on the Concept of Relationship in Toyo Ito's Architecture -)

  • 김종서
    • 한국가구학회지
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    • 제28권4호
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    • pp.332-339
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    • 2017
  • Today, our indoor space requires a user-centered considering design that satisfies even human sensitivity. The word 'sensitivity' is being frequently used in the design market recently and this means that consumers are becoming more sensitive. For this reason, the characteristics of Toyo Ito's architecture, which are innocent due to its natural structure and materials, are suggested as a sensitive lighting stand design which can relieve users' stress from daily life and bring a psychological stability. As such, sensitivity lighting can create a lighting environment that considers consumers in various spaces along with the development of new scientific technologies and develop in a new direction of aesthetical beauty and eco-friendly area. In this study, a natural and sensitive lighting stand is suggested where a variety of digital art techniques of LED are applied based on formative characteristics of relationship, one of Toyo Ito's architectural concept factors. Such sensitivity lighting designs can not only realize a type-free design but also suggest a creation of the atmosphere which is close to nature.

Alternative Energy - Environment Safety

  • Kurnaz, Sefer;Rustamov, Rustam B.;Zeynalov, Ismayil
    • International Journal of Aeronautical and Space Sciences
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    • 제10권1호
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    • pp.91-97
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    • 2009
  • It is undertaken systematization of results of satellite and ground observation parameters characterizing a current condition and climatic variability of two selected geographical areas. One of them covers territory of Azerbaijan and another covers a wide area of Caspian See region. Average values and mean square deviations of following values are investigated: outgoing long wave radiation during a day and night (in nebulosity and cloudless). absorbed within a day of the stream of a sunlight of the system in "a terrestrial surface-atmosphere". degree of a covering by clouds of the selected areas during a day and at night, ground temperature values of air. pressure and speed of a wind. Monthly average values of corresponding parameters create a basis of suggested investigations. It has been presented features of a time course of investigated parameters for each month and year in the whole due to the continuously observations since 1982-2000. The scientific problem consists that there are no existed models which authentically would be cover the main aspects of a realities specified changes: they are identified by economic activities. growth of the population and other features of development of a human society or internal fluctuations of biogeophysical/climatic system. Possibilities of predictability of biosphere and climate changes depend on available timely supervision. adequacy of construction of appropriate models. understanding of mechanisms of direct and feedback influences in such complicated systems.

가축매몰지 소멸시 잔존물 처리방안 (Treatment of residues of excavated carcasses burials)

  • 김건하
    • 상하수도학회지
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    • 제32권3호
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    • pp.269-277
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    • 2018
  • Burials for the rapid disposal of carcasses have diverse and profound effects on the rural living condition, natural environment, and local economy throughout construction, management and final destruction of burials. In this study, possible residue excavated from standard burials, storage using FRP (Fiberglass Reinforced Plastic) tanks, and microbial-treated burials are characterized as carcasses, contaminated soil by leachate, and wasted plastic film. Treatment technologies for volume reduction of the residue including composting, rendering, and thermal hydrolysis were investigated. If the solid and liquid residues generated during volume reduction treatment are directly transferred to the environmental facilities, it may cause disorder due to high concentrations of organics, antibiotics, and lipid. Benefits and drawbacks of composting as a volume reduction techniques are extensively investigated. We also discussed that proper treatment of excavated soils and the reusing the treated soil as agricultural purpose. For the protection of public health and worker's hygiene, treatment criteria including produced residue qualities, and quality standards for the treated soil as agricultural use are required. In addition, Scientific manual for the proper treatment of residues is required. It is necessary to consider the establishment of a pretreatment facility to the occurrence of large-scale residue treatment.

모바일 환경에서의 U-Healthcare 진단 시스템에 관한 연구 (A Study on the U-Healthcare Diagnosis System for Mobile Environment)

  • 김헌
    • 디지털콘텐츠학회 논문지
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    • 제7권4호
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    • pp.245-249
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    • 2006
  • 급속도로 발전하는 첨단 사회에서는 다양한 기술로 많은 혜택과 풍요로움을 누리지만 급속히 변화하는 시대에 적응하기 위한 노력으로 많은 사람들은 각종 스트레스와 질병에 쉽게 노출되어 있다. 그래서 현대인의 건강은 우리 생활의 주된 관심사이며 필수적인 사항이라고 할 수 있다. 변화하는 시대와 환경에 맞는 자신만의 건강 체크 도우미와 과학적이고 객관적인 지식으로 전문가의 도움을 받는 것과 동일한 효과를 얻을 수 있는 체계적이고 지능적인 의료진단 전문가 시스템을 제안하고자 한다. 이 논문에서 제안하는 시스템은 지식베이스를 기반으로 자신의 건강 상태를 파악한 후 사전 및 사후 관리 및 적절한 치료 방법을 제시해주는 지능형 의료전문가 시스템이다. 경험에서 나오는 의사에 전문적인 지식과 의학 및 식품영양학 지식을 융합하여 편리하고 간단하게 현대인에 건강을 진단을 하고 치료방법을 조언해 줄 수 있는 시스템이다.

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