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      • 에코콘크리트의 독성시험

        宋昌燮,李信昊,金明煥 忠北大學校 農業科學硏究所 2003 農業科學硏究 Vol.20 No.-

        This study was performed to analyze the toxic effects fo ecoconcrete which was developed to be applicate the farm road and agricultural structure's backfill materials To this ends, a series of test was conducted for the soil picked in Hagso, located in Chungbuk province The mixture ratio of ESC was 10%, 20% and 30% by weight of dry soil Produced sample was observed through state of fish by intervals of time From the first toxic test result, singularity symptoms were observed to fish increases with ESC mixture ratio Common symptoms were observed impaired digestion, difficulty in breathing, body color change Specially, singularity symptoms were observed the most notedly in aquarium which mixture ratio 20% After 18 days the second toxic test result, it was found that in number of survival of fish could not observed change in aquarium, excepted ESC mixture ratio 20% Therefore, developed ecoconcrete does not influenced in number of survival of fish

      • 진동대 모형 실험과 3차원 수치해석을 통한 농업용 저수지의 내진안정성 분석

        송창섭, 김명환, 우제근 忠北大學校 農業科學硏究所 2017 農業科學硏究 Vol.33 No.1

        The object of this paper was to determine seismic safety of agricultural reservoir. This study was carried out to analysis for the displacement characteristic and seismic acceleration characteristic. This study compare and evaluated the results of shaking table tests and 3-D Numerical analysis. As a result of the shaking table test, acceleration increased 10% after the installation in the short period seismic wave toward the center of levee, The maximum displacement was 11.98 mm in long - term seismic wave, and the permissible shipment variation was corrected to be less than 1% and 220 mm in ‘Assessment and improvement of seismic performance of existing dam’. As a result of 3-D Numerical analysis by combined load of railway vibration load and ground acceleration, the acceleration increased by maximum 2.97 times from bedrock acceleration 0.154 g in short period and long period seismic wave, The displacement was found to be 79.6 mm above the bank in the long - term seismic wave after construction, and the permanent displacement was 11.5 mm in the railway. 3-D Numerical analysis results showed ‘Assessment and improvement of seismic performance of existing dam’ as well as shaking table model test. Further research is needed on the combined action of railway and seismic loads for the seismic stability of agricultural reservoirs.

      • 노년기 신체활동이 정신건강에 미치는 영향

        이상연,이명섭 중앙대학교 스포츠과학연구소 2001 體育硏究 Vol.- No.15

        The purpose of this study in to analyze hoe the physical activity of old adults influences on the mental health. The Simple Mental Testing was parcticed for the 100 of physical players and 60 of non-physical palyers, the total of 160, above 60 years old who live in the city of K. After that, we made a conclusion as the following; 1. When we compared the mental health of physical players with those of non-physical players, the physical activity of old physical players were certainly better than those of non-physical players in the field of somatization, fear, depression and anxiety. So, the physical activity had a good effect on the mental health of old adults. 2. When we analyzed the mental health according to the time of the physical activity, old physical players who exercised over 30 minutes were certainly better than those who did under 30 minutes in the field of somatization, fear, depression and anxiety. 3. When we analyzed the mental health according to the frequency in the physical activity, old physical players who exercised more than three times a week were better than those who did below three times a week in the field of somatization, depression and anxiety. 4. When we analyzed the mental health according to the period of the physical activity, old physical players who exercised over one year were better than those who did under one year in the field of somatization, fear, depression and indignation.

      • 당뇨병에 대한 영양과 운동 처방

        이상연,이명섭 중앙대학교 스포츠과학연구소 2002 體育硏究 Vol.- No.16

        The principle of dietary modification in the diabetes is controling total calorie control, and take orderly meals, and should restrict ingestion of the saturated fat acid, and the simple sugar, and by taking green yellow veritable, seaweed, and fruit as sufficiency and take care of the ingestion of vitamin "B" type which would expedite metabolism, and it is better way to avoid the ingestion the salty food and alcoholic beverages. General exercise guidance will vecommend to take precedence over the medical diagnosis and an case history test before exercise begins, and the beginning of exercise, it start with light exercise, and gradually enhause intensity. Actual exercise program, will elevate an lungs function by the oxygenic exercise, and it is desirable exercise items that can consumable proper energy, and suitable for doing proper exercise by doing walk, stroll, jogging, go up &own the stairs, swimming, badminton, and mountain climbing etc. Exercise intensity is suitable with 30~65 of Vo<아래첨자>2</아래첨자> max, and actual exercise intensity decision is preferable for criterion of subjective symptoms, such as, a condition of sweating brow, sweating on the clothes, and the breathing is hard condition. The exercise intensity may be changeable according to the, pattern of diabetes, in case of pattern Ⅰ, the first step is 30% of Vo<아래첨자>2</아래첨자> max and about 10minutes; the second step is 40% of Vo<아래첨자>2</아래첨자> max and about 20 minutes; the third step is 40% of Vo<아래첨자>2</아래첨자> max and about 30 minutes; the fourth step is 50% of Vo<아래첨자>2 </아래첨자>max and about 30 minutes, and in case of pattern Ⅱ, it perform the first step is 40% of Vo<아래첨자>2</아래첨자> max and about 30 minutes, the second step is 50% of Vo<아래첨자>2</아래첨자> max and about 40 minutes, the third step is 65% of Vo<아래첨자>2</아래첨자> max and about 60 minutes, and the duration time per each step is about one week and both Ⅰ and Ⅱ type together, it is desirable to perform 5~7days. Above duration of exercise and its frequency determination will determine by the relation with the exercise intensity. Take snack that contains carbohydrate during exercise, and will discontinue the exercise when insuline activity is reach on high peak, and it is proper way taking 15~20g’s carbohydrate contained food against possibility of the low blood sugar occurrence after exercise. At last, it is much effective the exercise therapy is combined with the diet therapy for best diabetes treatment.

      • KCI등재후보

        새로운 유형의 풍속영업 등장, 경찰의 고민, 그리고 몇 가지 대안

        이웅혁,심명섭 치안정책연구소 2011 치안정책연구 Vol.25 No.2

        풍속영업의 기본법인 "풍속영업의 규제에 관한 법률"은 제정된 지 20년이 넘었다. 하지만 그 규제 대상으로 삼고 있는 풍속영업의 범위는 상당히 제한적이므로 이에 속하지 않는 새로운 유형의 풍속영업에 대해서는 최근에는 제대로 규제를 하지 못하고 있는 실정이다. 무엇보다 문제가 되는 영역은 키스방과 같이 성매매나 유사성행위가 이뤄질 우려가 있는 자유업종이다. 이는 단속하기가 어려울 뿐만 아니라 어렵게 단속을 하였다 하더라도 형사처벌에만 그치고 영업정지나 폐쇄조치 등의 행정적 제재를 가할 수 없는 맹점이 있다. 현재 풍속영업에 대한 단속은 지방자치단체와 경찰기관으로 이원화 되어있지만 사실상 단속업무는 경찰이 도맡고 있는 실정이다. 이런 상황에서 신종 유해업종의 계속적 증가는 경찰기관의 실효성 있는 관리와 단속에 상당한 한계가 되고 있다. 본 논문에서는 이에 대한 몇 가지 방안을 제시하고자 한다. 첫째, 현행 "풍속영업 규제에 관한 법률"을 개정하여 영업자 준수사항 위주의 행위별 규제방식으로 바꿔야 한다. 또한 준수사항으로서의 금지행위를 구체화하고, 타 법령과의 상이한 처벌기준을 통일하는 것은 물론 유해한 자유업종에 대한 행정처분 근거도 마련해야 한다. 둘째, 풍속영업의 유형을 구분하여 인허가를 요하는 풍속업소는 인허가 관청인 지방자치단체에서, 인허가를 요하지 않는 자유업종은 경찰에서의 분담적 규제가 이루어지도록 해야 한다. 셋째, 최근 풍속영업 환경에 맞는 경찰의 단속 시스템 마련이 필요하므로, 전문화된 "풍속수사 전담팀"을 구성할 필요가 있다. 단속방식 또한 상급청의 일괄적인 단속계획이나 단발적 이슈에 의해 수동적으로 끌려가는 방식에서 벗어나 지역실정과 특성에 맞는 계획으로 선별적이고 집중적인 활동이 있어야 한다. 최근에 경찰 및 관계기관이 신종 유해업종을 규제하기 위해서 많은 노력을 하고 있으나 여전히 규제의 사각지대에 머물고 있다. 따라서 본 연구가 새로운 풍속환경에 걸맞게 관련법과 제도를 정비하는 밑거름이 되기를 바란다. The expansion of the-adult entertainment industry with recent economic growth in modern society has not only led to the commercialization of sex but also distorted teenagers' attitude toward sexualities. There has been a surge in unusual sex businesses in South Korean society. In fact, a new style of illegal adult entertainment business such as 'Kiss Room', 'Mirror Room', 'Anteroom' and abnormal sex massage parlor is causing substantial social problems. Despite these serious social toxicities, however, law enforcement officers are not able to timely regulate it due to the absence of legislation. Although the 'Law of Regulation on Sex and Entertainment Business' was passed 20 years ago, this bill currently does not have any tangible effect to control the new types of illegal business flourishing in South Korea. It is because the legislation only covers limited spectrum of sex and entertainment industry. Especially, places like "Kiss Room", where prostitution and "quasi-prostitution" businesses can take place, become the safe haven for an 'unregulated business.' It is difficult to even estimate how many this kind of shops are in operation, because most of these business are not required to get permission from a government for opening. The absence of relevant legal code is the fundamental problem for police officers. It almost makes law enforcement crackdown efforts unfruitful unless officers actually come across the scene of sexual intercourse when such actions take place. To make matters worse, even in cases when the onsite arrest was successful, the premise can continue to open for business, because legal code for shutdown of the business does not exist. Unbalanced regulation activities by police department and local government is another problem, which results in overwhelmingly heavy workload for the former. In this paper, the authors provide several suggestions for solving the these problems. First of all, the whole revision of the current "Law of Regulation on Sex and Entertainment Business" is necessary. New legislation needs to specify the obligation of the employers and address the need to introduce behavioral regulation, which means to regulate by the service they provide. The revision should also focus on identifying what behavior of employers' is prohibited. Furthermore, the amendment, if necessary, must concentrate not only on standardizing various penalty criteria with other legal regulations but also on preparing administrative sanctions including closure and suspension of harmful and 'unregulated businesses'. Secondly, both the local government and police department should make an effort to regulate adult and entertainment business in a coordinated manner for its efficiency. Local government should regulate the establishments that require permission from the government. On the other hand, the police agency should regulate another establishments that do not require it. This division of work can serve as an effective model for dealing with a newly emerging variety of the sex business. Thirdly, there is a need to create specialized police unit for dealing with sex and entertainment business. In addition, instead of keeping up with uniformed national level crackdown without considering local characteristics, each police department should consider the jurisdictional circumstances to make the crackdown more selective and concentrated. In recent years, the authorities are making every effort to diminish new type of harmful industries. Unfortunately, new type of noxious establishments remains a blind spot in our society since there is no substantial regulation that can be applied to them. There is no doubt that this study will serve as a crucial stimulus to make public policy more effective and relevant.

      • Fe-Ni에 Si와 Cr을 첨가한 박막의 자기적 특성에 관한 연구

        금채,이명섭,전관수 충남대학교 자연과학연구소 1989 忠南科學硏究誌 Vol.16 No.1

        Alloy thinfilms-Fe_50 Ni_59, Fe_47.5Ni47.5 Si47.5, Fe_47.5Ni_47.5 Cr_47.5- have been made by DC sputtering method. The electric and magnetic properties of alloy thinfilms have been measured between 100K and 300K. The temperature coefficients of resistivity of Fe_50Ni_50 was 0.7053 10^-6/K, that of Fe_47.5 Ni_47.5 Si_47.5 was 0.693 10^-6/K, that of Fe_47.5Ni_47.5 Cr_47.5 was 1.8363 10^-6/K. The magnetic properties of Fe-Ni compound containing Si have been better and Fe-Ni compounds containing Cr have had low electric resistance and high coercivity.

      • 열전 반도체를 이용한 냉수기 개발에 관한 연구

        이원희,정순원,구경완,이명섭 永同大學校 1997 硏究論叢 Vol.3 No.1

        본 논문에서는 기존의 냉매 대신에 열전 소자를 사용하여 구성한 냉수기가 갖는 여러 가지 장점 및 냉수기의 중요 소자인 TEC 모듈(Thermo Electric Cooler Module)에 대한 최대 효율 구동 방법 등을 연구하였다. 또, 열교환기의 재질 및 모양, 방열판과 냉각팬의 크기 등을 변화시키면서 냉수기로서 최적의 효율을 가질 수 있도록 냉수기를 설계하였고, 그 설계를 바탕으로 실험을 하여 TEC 모듈(Thermo Electric Cooler Module)을 이용한 냉수기가 상품화 가능성이 있는지를 검토하였으며, 그 결과를 기술하였다. We developed a new cooling system which applies TEC module using peltier effect. Our cooling system has better effiency and make smaller pollution than conventional cooling system. We applies that cooling system to making cool water dispenser. We designed the cold water dispenser of optimum effiency varying material, shape, and size of heat sink and cooling fan. The possibility of a commodity on this designed cold water dispenser is investigated.

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