• 제목/요약/키워드: Nature Sound

검색결과 193건 처리시간 0.021초

통합 물관리를 위한 우리나라 지하수 관리 패러다임 전환과 정책방향 (Groundwater Management Pradigm Shift and Policy Directions for Integrated Water Management in Korea)

  • 현윤정;한혜진
    • 한국지하수토양환경학회지:지하수토양환경
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    • 제26권6호
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    • pp.176-185
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    • 2021
  • This paper aims to develop a new paradigm for groundwater management which is compatible with integrated water management policies in Korea. Three key roles of groundwater are defined for addressing water cycle distortion, high water stress, water quality degradation, aquatic ecosystems deterioration, and water-related hazards. Firstly, groundwater plays an important role in contributing soundness of water cycle as a component of water cycle. Secondly, it is a local water resource to ensure water supply sustainability. Thirdly, groundwater is an essential water resource for drought and emergencies. In order to support the groundwater roles, we propose a paradigm shift for groundwater management and policy directions towards integrated water management. The new paradigm consists of managements for sound water cycle on a watershed scale and groundwater environment(quantity, quality, and groundwater dependent ecosystems) managements for both human and nature. A prospective management also constitutes the new paradigm. In addition, this paper proposes four policy directions in groundwater management. The policies emphasize the integrated management of groundwater and surface water, management of groundwater environment(quantity, quality, and groundwater dependent ecosystems), management of groundwater uses for water sustainability and security, and enhancement of groundwater publicity.

비판적 사고를 적용한 공학설계 보고서 쓰기 교육 연구 (A Study on Engineering Design Report Writing Education Using Critical Thinking)

  • 구진희;황영미
    • 공학교육연구
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    • 제24권1호
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    • pp.53-61
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    • 2021
  • Critical thinking ability based on a sound sense of logic is essential for analyzing a given engineering design problem and assessing it to arrive at the most plausible conclusion. Engineering design classes require students to organize their engineering design experiences through reports, and engineering design reports require detailed specifications of their tasks at each stage. Given the nature of these curriculums, design classes provide writing courses focusing on science and engineering within specialized fields, but there still lies many obstacles for communication education that embraces both general education and major subjects. This study proposes a specified step-by-step writing model for engineering design reports that encompasses critical thinking for the objective of systemizing design experiences from engineering design report writing. For the purpose of the study, the concepts and relationship between critical thinking and creative problem solving have been examined, followed by a proposal of application methods for critical thinking criteria and elements from a case example on engineering design. Furthermore, the study proposes a critical thinking-based assessment rubric for logical decision making at each stage of engineering design as well as a resulting model for engineering design report writing.

From Imagism to Vorticism: Understanding the Early Work of Ezra Pound

  • Hofer, Matthew
    • 영어영문학
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    • 제64권2호
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    • pp.171-185
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    • 2018
  • Students and other new readers of modernist poetry often experience difficulty with the influential early work of Ezra Pound. Although these typically brief poems may appear (deceptively) simple, an understanding of the relationship between Imagism and Vorticism is crucial to reading-or teaching-them effectively, which in turn requires significant familiarity with relevant poetics theories as well as representative poems. This essay clarifies the complex relations Imagism and Vorticism as two distinct styles that are too often conflated to the detriment of an accurate understanding of either one (and, in consequence, of the later modernist poetry that builds on their discoveries). In order to elucidate the modernists' justification of free verse over traditional metrical composition, I begin with an elaboration of T. E. Hulme's 1911 theory of the "cheerful, dry, and sophisticated" modern classicism on which both Imagism and Vorticism were largely predicated, developing Hulme's important distinction between the version of classicism that is "static" (and gives rise to Imagism) and the one that is "dynamic" (and leads to Vorticism and beyond it). In the following two sections, I draw upon and synthesize a broad range of Pound's own poetics statements to reveal the evolution of first sound ("melopoeia") and then the image ("phanopoeia") throughout his early work. Although the body of this article is analytical and historical in nature, it concludes with a practical template prompt for a creative response assignment, appropriate to undergraduate and graduate students, designed to help new readers recognize for themselves how Vorticist art works and why it matters.

말매미의 진동막 비대칭 운동과 복부에서의 공명 조건 (Asymmetry Actions of Tymbals & Resonance Condition in Air Sac of the Cicada Cryptotympana Atrata)

  • 윤기상;서상준;서재갑
    • 한국음향학회지
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    • 제26권1호
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    • pp.1-7
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    • 2007
  • 본 논문에서는 여름철마다 소음으로 사회적인 문제가 되고 있는 말매미 노랫소리의 음향특성과 발음 메커니즘을 연구하였다. 자연 상태에서의 노랫소리를 대상으로 파형과 FFT를 분석하였으며, 고속사진촬영으로 진동막 운동 형태를 분석하였다. 수컷 말매미의 복부 공동 (Cavity)의 공진주파수를 알기 위해 강제 공진 실험을 실시하였다. 실험 결과, 말매미의 두 진동막은 시간적으로나 형태적으로 비대칭 운동을 하며 매 진동시마다 다양한 주파수가 발생하는 것으로 관찰되었다. 또한 말매미는 약 $7{\sim}7.5 kHz$ 영역의 소리를 공명시킬 수 있는 구조를 갖는 것으로 확인되었다.

청각증강 기술 개발을 위한 청각장애인의 욕구조사: 위험상황 인식 및 의사소통 분야를 중심으로 (A Needs Assessment of People with Hearing Impairment for Hearing Augmentation Technology Development: Focusing on Risk Context Awareness Communication)

  • 이준우;이현아;박종미
    • 재활복지
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    • 제22권3호
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    • pp.225-257
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    • 2018
  • 본 연구의 목적은 청각장애인이 경험하는 위험상황과 청각 대체기술로 사용하는 보조기기 사용실태를 조사하여 청각증강 기술 개발의 적용점을 모색하는 데 있다. 이를 위해 청각장애 등급을 판정받은 청각장애인을 대상으로 설문조사하여 총 355명의 자료를 분석에 사용하였다. 연구결과 첫째, 소리 및 진동을 인지한 경험이 없는 상황으로 교통수단, 사물, 자연 영역 순으로 높게 나타났다. 이 중 교통수단의 소리와 진동을 인지하지 못한 비율이 높아 일상생활에서 청각장애인이 경험하는 위험 가능성이 높은 것으로 조사되었다. 둘째, 청각장애인이 경험한 위험상황은 교통사고, 보행사고, 가정에서의 일상생활 순으로 높게 조사되었다. 셋째, 위험상황 인식과 알림을 위한 보조기기로 2G폰/스마트폰, 진동디지털알람시계, 경광등, 진동손목시계의 인지도가 높았으며, 2G폰/스마트폰의 만족도가 가장 높았다. 넷째, 의사소통을 위한 보조기기로 보청기, 스마트폰, 영상전화기, 인공와우, 2G폰 순으로 인지도가 높았으며, 스마트폰을 사용하였을 경우 만족도와 의사소통 개선정도가 가장 높게 조사되었다. 마지막으로 청각증강 기술 개발을 위해 고려할 점으로 휴대/착용 편의성, 가격, 동작 정확도 순으로 선호하였으며, 알림 전달 방식은 시각(문자와 빛)을 활용한 알림방식을 선호하였다. 연구결과에 근거하여 위험상황에서 청각장애인의 청각증강 기술 개발을 위한 정책적, 실천적 방안을 제시하였다.

토포필리아의 학습동기 역할 사례와 교육자원 분석 (The case study of Topophilia's Role as a Motivator to Learn and an Analysis of Educational Resources)

  • 윤마병
    • 한국콘텐츠학회논문지
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    • 제14권4호
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    • pp.467-479
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    • 2014
  • 토포필리아는 어린 시절에 경험한 아름답고 행복한 낙원으로서의 고향에 대한 애착이나 그리움의 정서적 유대감을 말한다. 고향에서 경험한 기억들은 짧지만 강렬하여 학습과 의미 부여의 과정을 통해 긍정적인 정서를 갖는 토포필리아로 작용하여 학습동기가 될 수 있다. 정주영의 성공 스토리와 드보르작에 관한 기록 연구 결과, 정주영에게 소와 고향은 토포필리아의 주된 구체물이며 장소로서 성공의 원동력이 되었다. 드보르작도 고향에 대한 그리움을 기차 소리의 공감각으로 승화시켜 음악으로 완성했다. 자연에서도 일출과 일몰, 계절의 변화, 심장박동 등과 같이 다양한 리듬의 존재를 찾을 수 있는데 이러한 리듬 위에 멜로디가 들어가면 예술이 되고, 조화와 원리를 찾다보면 과학이 된다. 토포필리아를 함양할 수 있는 교육자원으로서 전북지역의 자연과 장소, 음식, 예술 분야를 분석했다. 전주 한옥마을 에서 장소의 리추얼을 체험하게 하고, 고추장의 가치를 찾으며 고향의 구체물로서 마이산과 화가 최북을 제안한다.

황제내경(黃帝內經)과 주역(周易)의 중심사상(中心思想) 연구(硏究) (A Comparative Study on the Central Idea of Hwang Je Nae Kyong and Chuyok)

  • 김동주;홍원식
    • 대한한의학원전학회지
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    • 제3권
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    • pp.248-279
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    • 1989
  • Chuy$\check{o}$k and Naeky$\check{o}$ng which are the foundations for oriental philosophy and oriental medicine respectively have had a great influence on Oriental ideas for several thou s and years. On this study is focused on the comparative study about the two. And the results are as follows; 1. Chuy$\check{o}$k and Naeky$\check{o}$ng agree with respect to the relationship between Nature and Man, They both insist that everything should come into being through collaboration between Heaven and Earth and that Man is the noblest among them. 2. Though Chuy$\check{o}$k and Naeky$\check{o}$ng agree in regard to the authority of Man's nobility, the one stands on the opinion that Man is noble because of 'Tao'(道), while the other maintains that Man is precious because he is created and changed according to the principle of the Universe. 3. There is a slight difference between Chuy$\check{o}$k and Naeky$\check{o}$ng in the principle of Yin and Yang, and the live elements of the Chinese cosmogony. Chuy$\check{o}$k explains the change and development of everything on the basis of the principle of Yin and Yang, and make no concrete mention of the five elements of the Chinese cosmogony. While Naeky$\check{o}$ng applys the principle of Yin and Yang and the five elements of the Chinese cosmogony to the human body. 4. Though Chuy$\check{o}$k contains little knowledge of the inside of the human body in the anatomical matters, it includes some informations of the outside of the human body. But the basic physiological informations had already existed at the time. 5. Regarding the way of life cultivation. Chuy$\check{o}$k and Naeky$\check{o}$ng concurs. The two books advise to avoid unsuitable meal, overdrinking, inappropriate residence and so forth for the sake of good health. They make much of the mental harmony and maintain the accommodation to the change of Nature to keep a sound mind and body.

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전통사회에서 외래종 작물인 고추의 효능 인식 - 한국 전통의서를 중심으로 - (Recognition of Medicinal Efficacy of Pepper as an Introduced Species in Traditional Medicine)

  • 오준호;권오민;박상영;안상우
    • 한국식생활문화학회지
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    • 제27권1호
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    • pp.12-18
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    • 2012
  • The aim of this study is to look at how pepper was used in traditional medicine. In other words, this study aims to take a look at the process by which the medicinal nature & efficacy of pepper in traditional society was perceived and arranged through the aspects of the use of pepper as an exotic crop for treating diseases. This study investigated cases of using pepper for medical treatments by referring to books on traditional medicine in Korea. The old records about pepper are mainly in empirical medical books from the late Chosun dynasty. Nevertheless, the records about pepper tend to decrease in medical text as time goes by. Such a phenomenon can be attributable to the fact that people began to use pepper for daily food life rather than for medicinal purposes. Pepper was used mostly for digestive trouble such as vomiting, diarrhea, and stomachaches, and it was also applied to mental and aching diseases caused by the sound of body fluids remaining in the stomach. In addition, there were many cases where pepper was used externally for surgical disorders. Such symptoms for treatment are linked to, or in a complementary relationship with, research results in modern times. Boiled pepper was generally taken in the traditional herbal decoction method, and in the case of surgical diseases, it was applied externally. The cases of using old pepper, using pepper with seeds or without seeds, and using pepper mixed with sesame oil belong to a sort of herbal medicine processing, which usually aimed at changing the medicinal nature of pepper. In addition, in relation to the eating habits at that time, pepper was used as seasoning and to make red pepper paste with or without vinegar. There are two words used for pepper in the medical textbooks, 苦椒 (gocho) and 烈棗 (yeoljo). These words are translated into Korean as gochu, so we can identify this word as a nickname for pepper.

향기농업: 휘발성 물질을 이용한 식물병 진단과 방제 (Aromatic Agriculture: Volatile Compound-Based Plant Disease Diagnosis and Crop Protection)

  • 류명주;손진수;오상근;류충민
    • 식물병연구
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    • 제28권1호
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    • pp.1-18
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    • 2022
  • 휘발성물질은 자연에서 어디에나 존재한다. 생태학적으로 식물이나 미생물이 생산하는 휘발성물질은 식물-미생물이나 미생물-미생물간 대화에 중요한 역할을 수행한다. 정족수 인식신호는 세균과 세균 사이의 짧은 거리에서만 영향을 미치지만 휘발성물질은 20 cm 이상의 거리에서 생명체 간 신호전달이 가능하다. 이번 리뷰에서는 휘발성물질을 이용한 식물병진단과 진균, 세균, 바이러스병의 생물적방제의 최신 결과를 소개하였다. 더불어 이러한 휘발성물질을 농업에 적용하기 위한 다양한 기술들도 소개하였다. 휘발성물질의 캡슐화와 서방형 제제화 그리고 바이오나노 융합기술은 기존의 휘발성 물질 적용 한계를 넘게 해 줄 것이다. 종합하면 휘발성물질은 식물병을 효과적으로 방제할 수 있는 새로운 방법이다. 이번 리뷰를 통하여 농민들과 젊은 연구자들이 휘발성물질에 대한 이해를 높이고 향기농업으로의 전환을 앞당기는 계기가 되기를 희망한다.

지역 및 도시계획에서의 환경영향평가 (Environmental Impact Assessment within Regional and Municipal Planning)

  • Socher, Wolfgang
    • 환경영향평가
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    • 제4권3호
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    • pp.27-29
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    • 1995
  • Within regional and municipal planning we are using several levels or types of EIA in the city of Dresden. Some of these types, practical aspects and some experiences of our work will be presented in this contribution. Firstly I may introduce you to some general conditions for your better understanding of our principles of work. Surely you know about. the destruction of the political and economical structures in Eastern Germany since 1989. Until today our not quite simple task is to build up new ones. At the same time people were in great expectation of freedom and high standard of living as soon as possible. Economical difficulties increased in association with the breakdown of the market in Eastern Europe. How to rebuild industrial estatements and how to renew the traffic systems? We had to find answers to all these complex question. Should we only repair the former damages or could we reach a really environmental sound production for the future? The demand for a rapid economic growth is an incredible challenge for the application of new environmental ideas. I am truly not sure whether you know the city of Dresden or not. So I would like to give you a short introduction. Dresden is situated in a valley shaped by the river Elbe. There live about 500,000 people. Dresden has a great reputation for arts and sciences. Its also well know as a town of high technology industries such as electronics and optics. We restored the power plant and therefore we don't need any atomic power plants actually we haven't got one. Since 1990 there were founded many official agencies in Dresden because it is the capatal of Saxony. Considering nature and environment we there is a large forest area called "Dresdner Heide". The river Elbe and the meadows are situated on both sides of the river. There are a lot of green and free places in the city area too. Furtheron there is something unusual for a large city: about 50% of the drinking water resources mostly take place within the city itself. The origin is the ground water as well as water from the river Elbe after filtration of course.

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