糞尿와 都市 廢棄物과의 混合處理에 대한 硏究 (Ⅰ) : 肥料化를 中心으로한 實驗室的 考察 Experimental study for the fertilization

金熙鐘,金相烈,金秀生,孫晋彦,金燦國,成周慶,吳英敏 동아대학교 환경문제연구소 1977 硏究報告 Vol.1 No.1

우리나라에 있어서 都市廢棄物의 主인 糞尿와 固形廢棄物의 太宗인 無煙炭재를 同時에 效果的으로 處理할 수 있고 또한 堆肥化시킬 수 있는 好氣性 酸化方式의 最適條件을 얻기 위하여 生糞尿 및 煉炭재의 理化學的 및 生物學的 數値를 測定하고 이를 基礎로하여 上記 兩者를 混合處理 할수 있는 消化條件(溫度, 糞尿와 煉炭재의 配合比, 기타 固形物의 添加量, 注入되는 空氣量의 變化)에 따른 C.O.D., B.O.D.의 變化, 水分 및 電氣傳導度의 變化, 熱灼減量, N量의 變化 等을 硏究하였으며 이들 사이의 相關關係를 檢討하여 다음과 같은 結論을 얻었다. 1. 生糞尿에 固形廢棄物인 煉炭재나 紙類를 配合시켜 消化시키므로서 케이크속의 질소成分의 量을 增加 시킬수 있다. 2. 煉炭재의 配合은 糞尿의 消化速度를 增加 시킨다. 3. 糞尿의 處理를 위한 反應槽의 溫度는 50℃보다 60℃로 維持 시킬때 消化速度가 크다. 4. 反應槽의 溫度를 一定하게 했을때 空氣의 注入速度는 初期 反應時는 적게하고 後期 反應時는 크게 함이 效果的 이다. For the effective treatment and usable disposal of urban wastes in the area of Busan city, the composition of the nightsoil and anthracite bulky ash which is the main munic ipal solid wastes have been studied on the digestion of the compositive mixtures with the variable conditions that are ratio of compounding between nightsoil and ash, amount of solid additives and volume of air for the effective airation at 50, 65℃. The digestion has been detected by the physico-chemical and biological data; pH, specific gravity, content of moisture, C.O.D., B.O.D., electroconductance of the solution of the results, decrease of nition, and volume of total free nitrogen etc. The results are obtained as follows. 1) The characteristics of domestic nightsoil are different to the foreign data as table 5, but the data of anthracite ash almost are same except the composition of Fe₂O₃ and Al₂O₃. 2) Amount of total free nitrogen are increased by the digestion with the addition of solid waste, as effective absorption, to the nightsoil. 3) The digestion are accelerated by the compounding of ash, but the adding of sulfuric acid to fix the free ammonia reduced reaction. 4) The airation have to proceed slowly at initial step, and then endure enough volume of air at the later step.

음악 감상을 통한 음악중재가 응급실 간호사의 불안에 미치는 효과

정민영(Chong Min-Yeong),정여정(Chong Yeo-Jeong) 한국콘텐츠학회 2009 한국콘텐츠학회 종합학술대회 논문집 Vol.7 No.1

응급의료의 수요와 요구의 급증으로 인해 더욱 혼잡한 환경과 폭력, 의료분쟁에 노출되어 있는 응급실 간호사는 누구나 불안을 경험한다. 이러한 불안은 부정적 생리 반응을 일으켜 직무수행도와 직무만족도를 저하시키는 중요한 요인이 되고 있으므로 응급실 간호사들의 불안을 완화시켜주기 위한 중재 환경이 절실히 필요하다. 본 논문은 음악 감상을 통한 음악중재가 응급실 간호사들의 불안에 미치는 효과를 개선시키는 것을 보인 것이다. 음악으로는 대표적인 성악곡을 선택하였으며, 응급실 간호사의 불안과 활력징후에 미치는 음악 효과를 측정하기 위하여 불안 측정 도구로는 SAI(State Anxiety Inventory)를 활용하였다. 실험을 통해 성악을 통한 음악중재가 응급실 간호사의 불안을 감소시키고 활력징후를 안정화 시킨다는 결과를 얻었다. Emergency room nurses whom exposed to more confused environment, violence, and medical disputes feel anxiety, due to increasing of demands and needs of emergency room services. Emergency room nurse anxiety needs to intervention in order to relieve emergency room nurses from anxiety, because it is an important factor that decreases job skill and satisfaction. In this paper, we examine whether to improve the effect of music intervention on emergency room nurse anxiety through appreciation of music. We used vocal music and a SAI(State Anxiety Inventory) tool for measuring the effect of music on emergency room nurse anxiety and physiological responses. Experimental results showed that vocal music intervention reduces emergency room nurse anxiety and physiological responses.

오감 자극 노인성 치매 예방 프로그램

정민영(Chong Min-Yeong),박천규(Park Cheon-Gyu),손명동(Son Myeong-Dong) 한국콘텐츠학회 2010 한국콘텐츠학회 종합학술대회 논문집 Vol.2010 No.5

노인 인구의 급격한 증가와 더불어 노인성질환도 증가함에 따라 일상적인 생활을 하지 못하는 노인에 대한 요양과 치료는 노인장기요양보험제도의 실시로 어느 정도 효과를 거두고 있지만 치매 예방을 통한 유병률 감소는 사회적 비용을 감소시킬 수 있음에도 불구하고 그 중요성이 간과되고 있다. 특히 요양시설이나 복지기관 현장에서는 경증 치매 및 치매 예방에 대한 프로그램은 전무하거나 일시적이고 단편적인 기법만을 활용하고 있는 실정이다. 이에 본 논문에서는 치매에 관심이 있는 노인을 대상으로 복지 전문가가 현장에서 비교적 손쉽게 적용할 수 있는 손운동법(촉각), 회상요법(시각), 치료레크리에 이션(미각), 음악요법(청각), 원예치료(후각) 등 오감을 자극하는 기법들을 적절히 조화시켜 체계적으로 적용할 수 있는 치매 예방 프로그램을 제안한다. As senile diseases increase with the aged increasing rapidly in an aging society, implementation of the aged long-term care insurance have an effect on the aged care and treatment. Though a decrease in prevalence rate can reduce social costs, the significance of that is overlooked. Especially, a program for a slight Alzheimer’s disease and senile demetia in the spot of care facilities and welfare organs is nothing or a few programs which use only fragmentary techniques. So, In this paper, we propose a five-senses stimulation program for preventing senile dementia disease. It includes twenty processes stimulating five senses through proper harmony of senile dementia disease prevention techniques - hand exercises(sense of touch), remembrance therapy(sense of sight), cure recreation(sense of taste), music therapy(sense of hearing), gardening remedy(sense of smell).

케어매니저 양성을 위한 교육과정 개발

정민영(Chong Min-Yeong),손명동(Son Myeong-Dong),박천규(Park Cheon-Gyu) 한국콘텐츠학회 2009 한국콘텐츠학회 종합학술대회 논문집 Vol.7 No.1

고령화 사회에서 급격히 증가하는 노인문제를 해결하기 위한 노인장기요양보험제도는 노인, 가족, 사회 전체에 큰 영향을 미치는 주요한 과제이다. 따라서 노인장기요양보험제도의 실천에 있어 중요한 역할을 수행하게 될 케어인력 양성과 그 중에서도 특히 케어매니저(Care Manager) 양성과 이를 위한 교육과정 개발은 매우 중요하다고 할 수 있다. 이는 케어매니저(care manager)는 노인장기요양보험제도의 전 과정에 개입하여 대상자들에게 적절한 서비스가 제공될 수 있도록 관리하는 중심적인 인력이기 때문이다. 이에 본 논문에서는 먼저 케어매니저 교육대상자를 신규 교육대상자, 기존 경력자로 분류하고, 교육과정을 각각 이론, 실기 및 현장실습으로 세분화하고, 각각의 경우에 합당한 교육 과목 및 시간을 배정하여 교육한 후, 필기시험을 거쳐 인증하는 과정을 밟는 캐어매니저 교육과정을 제시한다. The aged long-term care insurance for solving problems of the aged increasing rapidly in an aging society is a primary subject which have influence on. So, it is important to develop a curriculum for training care professionals who play an important role in operating of the aged long-term care insurance and especially care managers, because care managers are central professionals who intervene in a whole process of the aged long-term care insurance and provide the recipient with proper services. In this paper, we propose a curriculum for care managers. It includes a process classifying care manager students into a beginner and an experienced man, subdividing it into 3 parts-lecture, practice, field practice, assign time to subjects, train students by it, carry out a written examination, and certify in care manager training.

열린 문제를 통한 수학과 교수 학습 방법 연구 : 초등학교 6학년을 중심으로 Focusing on Sixth Graders in the Primary School

민득자,정영옥 晋州敎育大學校 科學敎育硏究所 1999 科學敎育硏究 Vol.25 No.-

This study aims to reflect the meaning of open mathematics education, to apply a method of teaching mathematics by open-ended problems for realizing open mathematics education, and to verify its effects. In order to achieve these purpose, the following research question was set up: To construct open-ended problems by which students can improve diverse and creative mathematical thinking power, to develop the adequate instruction model for them and to test the effects. To solve this question, two classes in the sixth grade were selected in B elementary school in Chinju Gyeongnam. And 'nonequivalent control group pretest -posttest' design was applied. The experimental group was exposed to the five open-ended problems and mathematics teaching plans for them during the five periods of 80 minutes. And the control group received the conventional mathematics insteruction. The conclusions of this study are as follows: Firstly, by the open-ended problems can facilitate students' mathematics learning attitude and stimulate their interest in mathematics. Secondly, the attitude toward mathematics learning gradually became positive because open-ended problems can be solved diversely and creatively according to individual abilities so that students get interest and confidence in mathematics learning. Thirdly, teachers-centered teaching has been changed into students-centered learning while teachers apply open-ended problem solving model. Teachers can improve their instructional skill focusing on guiding, advising, and discussing. Learning and cooperative learning. Fourthly, the performance of all students in the class is promoted through cooperation rather than competition and through both individual learning and cooperative learning. Fifthly, through cooperative learning, advanced students, as the leaders, understand the concepts more precisely in the process that they help low achievers to solve open-ended problems and in turn low achievers are gradually interested in problem solving and not getting ashamed of asking question while they solve the open-ended problems with advanced students' help. The method of mathematics teaching by open-ended problems can be considered to be effective on the positive attitude change toward mathematics learning and on mathematics performance improvement. But I provide following suggestions about how to study this research further. Firstly, open-ended problems may be adapted mainly at the end of each chapter and the open-ended problems solving requires flexible time allocation because it is a time-consuming task and requires higher-order thinking ability therefore. teachers' confirmative view of mathematics instruction and their willingness of improving pedagogical approach is required. Secondly, the open-ended problems in this study are focused on unit 4·5·6 in the first term of the sixth -grade and so more study will be needed for other units or other grades. In order to do this, open-ended problems will have to be developed, applied and improved under the collaborative research of teachers and mathematics educators.

Poster Session : Ankyrin-B is a titin binding protein in Z-disc

( Yeong Mi Lee ),( Hyun Shk Kim ),( Jun Hyeok Choi ),( Jae Kyong Choi ),( Seung Ju Ahn ),( Byung In Min ),( Chong Rak Kim ) 한국생화학분자생물학회 (구 한국생화학회) 2007 생화학분자생물학회 춘계학술발표논문집 Vol.2007 No.-

Cascaded Neural Network Framework for Classification of Functional piRNAs

Yeong Min Jang(장영민),Mobeen Ur Rehman(레흐만 모빈우르),Kil To Chong(정길도) 대한전자공학회 2022 대한전자공학회 학술대회 Vol.2022 No.4

Knockdown of Archvillin by siRNA Inhibits Myofibril Assembly in Cultured Skeletal Myoblast

Yeong Mi Lee,Hyun Suk Kim,Jun-Hyuk Choi,Jae-Kyoung Choi,Young Mi Joo,Seung-Ju Ahn,Byung-In Min,Chong-Rak Kim 대한의생명과학회 2007 Biomedical Science Letters Vol.13 No.4

A myofiber of skeletal muscle is composed of myofibrils, sarcolemma (plasma membrane), and constameres, which anchor the myofibrils to the sarcolemma. Achvillin is a recently identified F-actin binding muscle protein, co-isolates with dystrophin and caveolin-3 in low-density sarcolemma of striated muscle, and colocalizes with dystrophin at costameres, the specialized adhesion sites in muscle. Archvillin also binds to nebulin and localizes at myofibrillar Z-discs, the lateral boundaries of the sarcomere in muscle. However other roles of archvillin on the dynamics of myofibrillogenesis remain to be defined. The goal of this study is, by using siRNA-mediated gene silencing technique, to investigate the effect of archvillin on the dynamics of myofibrillogenesis in cell culture of a mouse skeletal myogenic cell line (C2C12), where presumptive myoblasts withdraw from the cell cycle, fuse, undergo de novo myofibrillogenesis, and differentiate into mature myotubes. The roles of archvillin in the assembly and maintenance of myofibril and during the progression of myofibrillogenesis induced in skeletal myoblast following gene silencing in the cell culture were investigated. Fluorescence microscopy demonstrated that the distribution of archvillin was changed along the course of myofibril assembly with nebulin, vinculin and F-actin and then located at Z-lines with nebulin. Fluorescence microscopy demonstrated that knockdown of mouse archvillin expression led to an impaired assembly of new myofibrillar clusters and delayed fusion and myofibrillogenesis although the mouse archvillin siRNA did not affect those expressions of archvillin binding proteins, such as nebulin and F-actin. This result is corresponded with that of RT-PCR and western blots. When the perturbed archvillin was rescued by co-transfection with GFP or Red tagged human archvillin construct, the inhibited cell fusion and myotube formation was recovered. By using siRNA technique, archvillin was found to be involved in early stage of myofibrillogenesis. Therefore, the current data suggest the idea that archvillin plays critical roles on cell fusion and dynamic myofibril assembly.

An Efficient Algorithm for Optimal PLA Folding

Yeong Yil Yang,Chong Min Kyung 대한전자공학회 1988 JTC-CSCC : Joint Technical Conference on Circuits Vol.- No.-

Nebulin in Z-discs and Costameres

Min-A Lee,Sin Woo Park,Hyung Tae Moon,Han Suk Ko,Yeong-Mi Lee,So-Young Kim,Young Mi Joo,Chong-Rak Kim 대한의생명과학회 2003 Biomedical Science Letters Vol.9 No.4

Deciphering the molecular interactions of proteins forming Z-lines is pivotal for understanding the regulation of myofibril assembly, sarcomeric organization, and mechanical properties of striated muscle. The purpose of this study is to searched for potential novel ligands of the Z-line portion of nebulin. In this study interacting proteins with intra-Z-line region of nebulin were screened using a yeast two-hybrid approach. The interaction was conformed by GST pull-down assay. We identified 269 residues within villin/gelsolin homology domain of supervillin that intreacts with the serine rich region of nebulin. The specific interactions of nebulin and supervillin were confirmed in vitro by GST pull-down experiments. Our data suggest that supervillin attaches directly to the Z-line through its interaction with the serine rich domain of nebulin in skeletal muscles. This interaction may link myofibrillar Z-discs to the membrane-associated complexes, costameres.