• Title/Summary/Keyword: 선호발

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Fact-finding survey on herbicide use in paddy rice at farmer's level (논 제초제 사용에 대한 농가실태조사)

  • Lee, In-Yong;Park, Jae-Eup;Park, Tae-Seon;Kim, Tae-Wan;Oh, Byung-Youl
    • The Korean Journal of Pesticide Science
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    • v.2 no.2
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    • pp.119-125
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    • 1998
  • A nation-wide fact-finding survey was done to provide the basic information for establishing the rational weed control scheme in paddy rice. A total of 445 respondents including 273 farmers and 172 pesticide dealers was involved in this survey. Dominant weeds in rice paddy field were Echinochloa crus-galli, Eleocharis kuroguwai, Sagittaria pygmaea, Sagittaria trifolia, etc.. Preferred herbicides widely used by farmners were ranked in the following order; butachlor 5GR, pyrazosulfuron-ethyl + molinate 5.07GR, molinate + cinosulfuron 5.08GR, meanwhile, those recommended by pesticide dealers were; pyrazosulfuron-ethyl + molinate 5.07GR, molinate + cinosulfuron 5.08GR, and butachlor 5GR. The guidelines to choose the preferred herbicides was primarily based on the experience, which was occupied about 45%. Approximately 56% of the farmers followed the recommended herbicide dosage and 43% of them applied the herbicides before weed germination (pre-emergence treatment). In addition, most farmers applied herbicides at least two times with systematic application schedule. Application method of granular formulation was broadcasting by hand, while that of sprayable ones was by high-pressure sprayer. Some farmers answered that they had experienced phytotoxicity in the crop by applied herbicides, of which higher experience was observed from the farmers who applied by high-pressure sprayer. It was analyzed significantly that the feasible herbicides to cause phytotoxicity in rice at farmer's level were butachlor 5GR, esprocarb + pyrazosulfuron-ethyl 5.07GR and bensulfuron-methyl + molinate 5.17 GR.

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Desigining a Feedback for Exercises Using a Wearable Device (웨어러블 디바이스를 활용한 운동 중 피드백 방식 연구 - 근력 운동에 대한 멀티 모달 피드백 적용을 중심으로 -)

  • Yoo, Hyunjin;Maeng, Wookjae;Lee, Joongseek
    • Journal of the HCI Society of Korea
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    • v.11 no.3
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    • pp.23-30
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    • 2016
  • The landscape of the current fitness trackers is not only limited to the aerobic exercises but also the weight training is comparatively excluded. Recently, a few weight training fitness tracker was released, human-computer interaction was not well designed due to the lack of considering the context. Because body movement would be intense while doing exercises, having exercise performers hold or operate a device makes a negative experience. As the wearable device is always inseparable to body, it could provide effective feedback because holding or operating a device is not necessary. Therefore, this study aims to make the exercise performers feel a natural feedback through the wearable device to do effective exercises. As a result, this study identified three findings. First, the information which exercise performers most needed was 'during exercise.' and the most necessary information for exercise performers through wearable device's sensory feedback was about 'pace control' with counting and motivation. Second, the order of the most preferred presentation type of sensory feedback was auditory feedback, haptic feedback and visual feedback. Third, the satisfaction, utility, usefulness score of sensory feedback as same as the personal trainer's feedback. In conclusion, this study illustrated the feedback design implications using a wearable device while doing weight training and the possibilities that wearable device could be substitute for personal trainer.

Geographical research trends on tourism resources (觀光資源에 대한 地리的 硏究動向)

  • ;;Kwon, Yongwoo;Kim, Sunhee
    • Journal of the Korean Geographical Society
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    • v.29 no.2
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    • pp.202-215
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    • 1994
  • This research aims to introduce the theoretical basis of the studies of tourism resources, by review the research trends of tourism resources in the geography field. The geographical approaches to tourism resouces can be subdicided into 3 categories according to the subject. First, the classification of tourism resource types and the approach on the spatial distribution may be enumerated. This subject has been the object of the most interest and discussion to the geographers for tourism up to now. And from the viewpoint of contents, it has been developed by classifying the types of tourism resoures, which is based on the establishment of the range and standard of tourism resources and the spatial classification of types based on the distribution feature of the area. Second, the approach about cognition, preference and interpretation on the tourism resources as the background to induce tourism phenomenon and decide the tourism destination. Judging from the fact that most of this subject is starting from the behavioural study and that the right understanding and interpretation of tourism resource is the important factor to decide the preference degree of tourists, we have to have much interest about the field of tourism geoaraphy. Third, the development of tourism resources which is showing the active study recently and its influence and effect attendant upon it may be enumerated. Today, as the economic value of tourism is become important internationally, tourism resources are recognized as the important factor to induce the industrialization of tourism. And in the series of analytical studies related to it the interest has been transferred from the economic benefit analysis attendant upon tourism development including tourism resource and to the cultural, educational, environmental and psychological influence, etc. As the result of composite examination, for the geographical studies about tourism resources, the spatial scale and the contents are being subdivided and specialized. And in the side of subject and method of study, it is developing into the positive study based on the concrete data and the measuring and analytical frame.

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지절 발생 시 제지공정 안정화를 위한 동적 시뮬레이션 및 공정 컨트롤

  • 이진희;이학래
    • Proceedings of the Korea Technical Association of the Pulp and Paper Industry Conference
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    • 2001.11a
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    • pp.67-68
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    • 2001
  • 제지공장은 에너지 다소비 업종이며 고도의 장치산업이기 때문에 초지 설비의 효과적 운영을 통한 생산성 극대화가 경제성과 직결되어 었다. 또한 24시간 연속생산을 하는 초지 설비로 소비자가 선호하는 품질의 종이를 생산하기 위해서는 공정의 안정성 이 매우 중요하다. 이는 공정의 불안정화는 생산제품의 품질 변화를 유발함으로써 균일 성을 저하시키는 악영향을 미치기 때문이다. 제지 공정의 안정화를 저해하는 인자에는 지절, 지종 변화, 조업중단, 조업재개 둥과 공정의 특성상 수반되는 돌발사태 등이 있을 수 있다. 이들 인자 가운데 가장 심각하게 공정의 안정성을 악화시키는 것은 지절의 발 생이라 할 수 있다. 지절이 발생되면 생산성 저하 등의 여러 문제점이 발생하기도 하지 만 다량의 파지가 발생되기 때문에 공정 안정성 면에서 볼 때에도 부득이하게 생성된 다량의 파지를 공정에 재투입하기 위해 재해리해야하므로 많은 양의 백수가 소모되며 이에 따라 예기치 않은 공정 백수의 사용으로 전체 백수계에 갑작스런 변동이 생기게 된다. 백수가 파지의 해리에 사용됨에 따라 공정 내에는 추가적인 청수가 공급되어야 하므로 전체적으로는 청수의 사용량도 늘어난다. 또한 증가된 파지의 재사용도 대부분 의 공장에서 broke chest의 용량이 한정되어 있으므로 이의 적절한 컨트롤은 중요하다. 더욱이 점차 공정이 고폐쇄화됨에 따라 공정 컨트롤에 대한 여유가 적으므로 백수와 공정의 관리는 점차 어려워지고 있다. 공정 시율레이션은 현존하는 공정을 수학적으로 모델화하여 이를 컴퓨터 하드 왜어를 이용해 실제 공장에서 일어나는 상황을 모사하는 것이다. 이러한 공정 모사는 새로운 공장을 설계하기 전에 타당성 조사와 여러 가지 사례조사를 실시할 때, 기존 공 장의 개조나 증설 또는 기존 공장의 운전조건을 실제로 변경하기 전에도 미리 모사를 함으로써 실제 시험 운전을 하는 경우 보다 많은 비용과 시간을 절약할 수 있다. 본 연 구는 백상지 생산 공정 설계도면을 참고하여 상용 시율레이터로 시율레이션 모델을 구 축하고 이를 기반으로 지절 상황을 모사하였으며, 지절 후의 공정 불안정화 상황을 파 악하였다. 또한 이러한 상황의 대책을 강구하기 위해 다양한 공정 조절 방안을 시율레이션 모댈에 적용하여 그 결과를 해석하였다.

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A Case Report of treating Stuttering Priapism (재발성 음경지속발기증 1례)

  • Park, Sung-Hwan;Paik, Sun-Ho;Han, Su-Ryun;Ahn, Young-Min;Ahn, Se-Young;Lee, Byung-Cheol
    • The Journal of Internal Korean Medicine
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    • v.32 no.1
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    • pp.136-143
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    • 2011
  • Priapism is a persistent penile erection that continues for more than 4 hours beyond, or is unrelated to, sexual stimulation. Because priapism is a medical emergency, all patients with priapism should be evaluated and treated urgently. Subtypes of priapism are ischemic, non-ischemic and stuttering priapism. Stuttering type is a recurrent form of ischemic priapism in which unwanted painful erections occur repeatedly with intervening periods of detumescence. The etiology of this type is often idiopathic and the treatments are still not clearly established. We present one case of stuttering priapism which occurred after suppression of his sexual desire. A 23-year-old man visited our clinic complaining of recurrent pain and erections persisting for about 5 weeks. We performed evaluation and confirmed the diagnosis of Rigid swollen penis. Jibaekjihwang-tang gamibang (ZhiBaiDihuang-Tang Jiaweifang) was administerd to the patient for 9 days. After the treatment, duration of erections and pain showed remarkable improvements. This will be recorded as the first case report of treating priapism with a Korean medical approach and suggests that Korean medicine therapy can be efficient to treat priapism.

The Comparison of the Traditional Boardgames and Their Improvement scheme - Focused on Chinese Chess Game (중외전통보드게임의 비교 및 개선방안 -중국 장기게임을 중심으로)

  • Li, Xuanxin;Lee, Wan-Bok;Kyung, Ryuyung-Pyo;Lee, Dong-Lyeor;Ryu, Seuc-Ho
    • Journal of Digital Convergence
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    • v.11 no.10
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    • pp.669-677
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    • 2013
  • Traditional Chinese Boardgame as the Chinese national traditional culture has experienced thousands of years. But the rules of the game did not change. Since today, the game mainly concentrated in the old age. In recent years also born some Chinese chess improvement scheme, they changed chessboard shape, the user number, chess rules and so on, but did not pop up. This paper is the development of the Chinese chess, improvement plan to do a survey, and with the game interesting elements as the center is analyzed.

Reviews on the Conflicts Among Interest Groups in the Process of Railway Restructuring: Focusing on the ACF(Advocacy Coalition Framework) (철도구조개혁 과정에서의 이해집단간 갈등탐색에 관한 고찰: 옹호연합모형(ACF)을 중심으로)

  • LEE, Hyun-Jung;KIM, Jae-Young
    • Journal of Korean Society of Transportation
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    • v.33 no.6
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    • pp.531-542
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    • 2015
  • The discussion about the structural reformation of Korean rail industry has been consistently conducted from the evaluation on Korean National Railroad's management in 1998, the foundation of KORAIL in 2005 to the approval of Suseo KTX corporation establishment in 2013 and the controversy over its privatization. This research explores the changes of government policies by applying to ACF in the assumption that those changes have been implemented due to the interaction of various external variables and main agents in policy which had existed for a long-term period that the rail industry's structural reformation has been practiced for more than 10 years. The unions failed to reach an agreement for the rail industry's structural reformation, the policies regarding the reformation have been led by superior political unions. And this research concludes that a mediator who can compromise unions' different policy preferences and means and bring up a compromised decision in conflicted situation plays a pivotal role to successfully practice these policies.

The Character Study on Lee Chang-Dong's (영화 <버닝> 의 인물 행동 캐릭터 연구)

  • Min, Hwanki;Moon, Jiwon
    • The Journal of the Korea Contents Association
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    • v.19 no.7
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    • pp.110-119
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    • 2019
  • is a movie about the frustration and the despair of young people in Korean society today. It is different from the previous Lee Chang-dong's film in that it provides the main character's perception and feelings about the world as the ultimate cause of the protagonist's actions. Lee Chang-dong's characters begin to change from . The main character of Burning goes one step further. He seems to believe that the main character's only weapon to overcome the logic and constraints of reality is obsessive and compulsive behaviors. Unlike previous movies, the character in Burning is a person who practices awareness and proves his character through action. I will analyze characters in to suggest the change of film form. Especially I will look at how the character's actions and the writer's own voice can meet and what results it bring about in this movie. It will lead to his changes in film form and an idea on the young people in Korean society today.

Proposals and Passages of the Legislators' Bills in the 17th Assembly: Committee Preference and Negotiation Group Affiliation (17대 국회의원의 법안 발의와 처리결과: 국회의원의 상임위원회 선호도와 교섭단체 소속여부를 중심으로)

  • Park, Kyung-Mee
    • Korean Journal of Legislative Studies
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    • v.15 no.2
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    • pp.159-185
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    • 2009
  • This study aims to examine whether committee preference and negotiation group affiliation have an effect on proposals and passages of legislators' bills. Previous studies points out predominances and reflections of partisan interests, but analytic result shows legislators' preferences work on introductions and passages of bills through committee and negotiation group as assembly institutions. The rates of proposals and passages were high in the committee that legislators would like to belong to. The same result was found in negotiation group affiliation. However, active activities of legislators works in only their committees, not in a general meeting. This result shows that committee and negotiation group are significant institutions of national assembly.

The Preference Analysis of Forest Therapy Program with regard to MBTI Personality Types (MBTI 성격유형에 따른 산림치유 프로그램 선호도에 관한 연구)

  • Kim, Youn-Hee;Kim, Dong-Jun;Kim, Eun-Jin;Yeoun, Pyung-Sik;Choi, Byung-Jin;Kim, Jea-Kean;Kim, Youn-Soo
    • Korean Journal of Environment and Ecology
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    • v.29 no.3
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    • pp.485-498
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    • 2015
  • The need for forest therapy programs has been increasing. For more effective forest healing, it is necessary to identify the characteristics of participants and develop and operate more targeted and differentiated forest therapy programs accordingly. In this study, the relationships between MBTI (Myers-Briggs Type Indicator) personality types and the relationship between the temperaments of MBTI and the preference for the forest therapy programs were analyzed respectively in pursuit of the basic data required for the effective development and operation of forest healing on the basis of individual characteristics. The survey on the forest therapy program and MBTI personality tests were conducted for 245 normal adults. Using the SPSS 21.0 program analysis, data were analyzed by Analysis of variance (ANOVA) to obtain the difference of preference on the forest therapy program according to the personality type. The Extraversion(E)-Introversion(I) types showed differences in technique-based breathing exercises, walking in the forest(wearing shoes), laughter therapy in the forest, viewing the forest, forest bathing, wind bathing and sun bathing. And the Sensing(S)-iNtuition (N) types had marked differences in listening to the sound of water flowing, drinking herbal tea and sleeping in the forest. The Thinking (T) -Feeling (F) types marked differences in soaking hands and feet in water and sleeping in the forest. The Judging (J)-Perceiving (P) types had differences in vision quest and viewing the forest, respectively, in statistics. Depending on the temperament of the character, there were statistically significant differences in preferences such as drinking herbal tea, eating natural food, sleeping in the forest, viewing the forest and listening to the forest commentary. The results of this study are expected to be used as a basis for forest healing program development and operation.