산처리(酸處理) 조건(條件)이 한천(寒天)의 수율(收率) 및 성질(性質)에 미치는 영향(影響)

박영이,이철,양한철,Park, Young-Yi,Lee, Chul,Yang, Han-Chul 한국식품과학회 1985 한국식품과학회지 Vol.17 No.5

참우뭇가사리 (Gelidium amansii sp.)를 원예(原藻)로 하여 추출조건( 抽出條件)(산(酸)의 종류(種類)와 농도(濃度) 및 추출시간(抽出時間) 등)에 따른 한천(寒天)의 수율(收率)과 이화학적성질(理化學的性質)을 분석(分析)하였으며, 조건별(條件別)로 추출(抽出)된 한천(寒天)에 대하여 agarose와 agaropectin의 비율(比率)을 측정(測定) 검토(檢討)하였다. 자숙중(煮熟中)에 염산(鹽酸), 황산(黃酸) 및 초산(酢酸)을 가했을 때, 추출(抽出)된 한천(寒天)의 수률(收率)과 젤리강도를 비교(比較)한 결과(結果) 염산(鹽酸)을 가하여 추출(抽出)한 것이 가장 우수(優秀)하였으며 산(酸)의 알맞은농도(濃度)는 0.005-0.01N HCI의 범위임을 알았다. 산(酸)을 첨가하지 않고 추출(抽出)한 대조구(對照區)의 수율(收率)과 젤리강도는 13.3%, $306g/cm^2$였다. 산(酸)의 종류(種類)와 농도별(濃度別)로 가장 높은 수율(收率)을 보인 추출조건(抽出條件)은 0.007N HCI의 38.7%, 0.007N $H_2SO_4$의 40.5%. 0.05N $CH_2 COOH의 42.4%였다. 그리고 가장 높은 젤리강도를 보인 추출조건(抽出條件)은 0.005N HCI일 때의 $511g/cm^2$, $0.005N\;CH_2 COOH일 때의 $463g/cm^2$, 0.01M $CH_2COOH$ 일때의 $436g/cm^2$였다. 그리고 구(對照區)와 젤리강도 및 수율(收率)이 가장 높게 나타난 산처리추출(酸處理抽出)된 한천중(寒天中) agarose의 함량이 가장 많은 것은 젤리강도가 가장 높은 0.005N HCI 처리구한천(處理區寒天)이었으며, 이때 성분(成分)과 황산기(黃酸基)의 함량은 가장 적었다. Agar was prepared from domestic agarophyte (Gelidium amansii) by a process of acid extraction. Optimal conditions in the acid treatment of the seaweed and the gelling properties of the agar thus prepared were investigated. The yield and gel strength of the control (the agar extracted with distilled water) showed 13,3% and 306g/$cm^2$, respectively. The yield of 38.7% was obtained when agar was extracted with 0.007N Hydorchloric acid while the gel strength of agar,511g/$cm^2$ was observed with the agar extracted with 0.005N Hydorchloric acid solution. The agar extracted with hydrochloric acid solution showed excellent properties of agar at the acid concentration range 0.005N-0.01N The cooking time of 60 min. was found to be effective to the yield and also to the gelling property of the agar and the cooking longer than 60 min. was proved to be destructive to agar. In general, yield and gelling properties of the agar obtained showed a close relation to the acid concentration and cooking time, but no consistent influence on the contents of ash and sulfur trioxide.

힘-토크 센서가 없는 로봇 팔의 DC모터 전류 값을 이용한 컴플라이언스 제어기 설계

박영이,백준영,이민철 제어로봇시스템학회 2008 제어로봇시스템학회 국내학술대회 논문집 Vol.2008 No.10

A method of compliance control was proposed to consider environmental characteristics. In previous works on compliance control, force-torque sensors have been used in robot manipulator for sensing external force. there are several drawbacks for using force torque sensor such as high cost big size and complexity of applying them to robot manipulator. they intro-duce into a manipulator’s mechanical and electrical de-sign. So in this paper, a compliance control method for the manipulator by using the current value of DC motor is proposed. The discussion of the paper is focused on formulation only in static cases. The aim of this paper is to compliance of the manipulator and to develop the force control by using the current value of DC motor without force-torque sensor. The cost for making manipulator could be reduced by using current feedback from current sensor and solve several problems related to force-torque sensors. The experimental result for manipulator which is 2-axis pitch-roll is proposed.

조정래의 < 태백산맥 > 연구

박영이 수련어문학회 1989 睡蓮語文論集 Vol.16 No.-

N/A

배터리 셀 적용 복합진동 방식 초음파 용접부 접합특성 연구

박영도,김도형,Jun Mitsuyuki,박성범,Sazzad Hossain Emon 대한용접·접합학회 2022 대한용접학회 특별강연 및 학술발표대회 개요집 Vol.2022 No.5

Fe-6 (Cu-Sn) 소결합금의 기계적 성질에 미치는 Sn 첨가량의 영향

박영도,김도연 대한금속재료학회(대한금속학회) 1983 대한금속·재료학회지 Vol.21 No.3

The effects oP Sn contents and sintering temperature on dimensional change, tensile strength and hardness of sintered Fe-6 (Cu-Sn) alloy were investigated. Due to liquid phase occuring during sintering, all the specimens showed dimensional expansion after sintering and the sintering temperature at which a relatively large expansion occured decreased with Sn content. Thus the addition of small amount of Sn in place of Cu aids the sintering operation because it lowers the liquid phase forming temperature. From mechanical property tests, it has been shown that the properties obtained from compacts of Fe-4Cu-2Sn composition sintered at 900℃ were similar to those obtained from Fe-6Cu compacts sintered at 1100℃. For the specimens with larger amounts of Sn, a significant decrease in tensile strength was observed. Therefore, it is concluded that the optimum ratio of Cu : Sn is 2 : 1. The microstructures of the sintered specimens are presented and an attempt is made to relate these to the mechanical properties and dimensional change after sintering.

예브게니 옙뚜센꼬의 세계관에 구현된 ‘시베리아’ 경험 공간의 의미장

박영은 한국비교문학회 2011 比較文學 Vol.0 No.55

Evgenii Evtushenko reflects his own modified family histories with those of Siberians to analyze the discarded and forgotten land of Siberia in Iagodnye mesta. In this respect, the main purposes of this study focus on the establishment of his own identity as a Siberian rather than the reflection of dissident movement against the Soviet regime, supported from the viewpoint of most western literary circle. He goes on the journey of finding his own roots by means of setting the place of the work in Siberia, giving the specific Siberian nature to the characters, and describing the Siberian pride. In the novel of Evtushenko, Siberia is depicted as a place where lived strong and courageous, simple and honest people. In addition, the author describes the shamanistic ideas of the soul through the portrayal of the revival movement of national culture and traditions in Siberia as well as in the Soviet Union. The special characteristics of Evtushenko, however, are in the fact that he presents the rituals of shamanistic beliefs not as simple superstition but as cultural heritage of humanity. The author not only relates the Siberian shamanistic belief on death with the theory of the Soviet scientist Tsiolkovskii but also recognizes Siberia as an origin of the spirit of humanity depending on the perspective of archaeologist Iurii Mochanov and, thereby, criticizes Darwin’s theory of evolution in the novel. He emphasizes that the life of a human being cannot be separated from humanity by introducing a circular system of the world, in which we understand human life by connecting the lives of individuals with those of the whole human beings.

최근의 입법 경향과 입법의 선진화를 위한 과제

박영도(Park Young-Do) 동아대학교 법학연구소 2011 東亞法學 Vol.- No.50

국가의 정책을 성공적으로 추진하기 위한 모든 노력들은 실효적인 법규범을 필요로 한다. 현재 우리 사회에서는 다양한 개혁이 진행되면서 그동안 다수의 정책이 마련되어 입법이 행해졌을 뿐 아니라 각 분야의 법제도도 상당히 변모되었다. 그러나 법규범을 단순한 수단 내지 도구로 보려는 경향이 강해지면서 무엇이든지 법률로 규정하려는 상황이 빈번해지고 있고, 지금까지 법률로 규정되지 않았던 사항까지 규정되는 한편 규범성이 희박한 법률이나 필요성이 높지 않은 법률도 제정되고 있다. 이 연구는 최근 우리의 입법경향을 살펴보면서 입법의 양적ㆍ질적 개선을 위한 과제를 다시 한번 재음미하는 계기로 삼아 보려는 것이다. 첫째, 입법형식적 관점에서의 최근 우리 입법의 경향으로는 각종 기본법, 특별법, 진흥법 입법형식의 증대를 지적할 수 있다. 우리 법제상 현재 기본법은 53개, 각종 특별법은 100개, 진흥법은 42개 존재하고 있고, 국회에 계류중인 법률안도 다수 있다. 이들 법률은 일부 긍정적인 의미가 부여된다고 볼 수도 있으나, 입법방식에 있어서 규범의 실질적인 실효성 등의 면에서 여전히 본질적인 문제점이 지적되고 있다. 둘째, 입법내용적 관점에서의 최근 우리 입법의 경향으로는 법령의 규율밀도의 강화 현상, 사적 영역에서의 입법적 개입 증대 현상, 법문에서의 정서적 표현의 증가 현상 등을 지적할 수 있다. 우리 사회의 변화 속도가 매우 빠르게 진행되고 있고 그에 대해 시의적절한 대처를 할 필요성이 높아지면서 관련되는 분야에서 법률의 제정ㆍ개정 등 입법수요가 폭주하고 있으나, 법적적 격성, 법적정당성, 법적정합성 등의 측면에서 검토가 미흡한 실정에 있다. 전체적으로 경제적인 규제개혁과 행정 간소화정책은 어느 정도 진행되고 있으나, 법제도와 법규범은 여전히 증가현상을 지속하고 있고 국민생활의 세부에 걸쳐 광범하게 규율하고 있다. 이 연구에서는 우리 입법이 입법분야의 개선과 간소화를 통하여 전체적으로 보다 더 잘 개관할 수 있고, 보다 더 이해가능하며 수범자들에게 보다 더 친화적으로 구성되어야 할 것이라는 점을 강조하고 있다. A successful implementation of the national policy need to be Effective norms. In our society over the course of various reform policies have been established in the meantime, a number of legislation made as well as the legal system of each sector has been transformed significantly. However, a simple means of norm as a tool to view or have a tendency to be strong as required by law whatever the situation is becoming more frequent, until now had not been required by law to matters stipulated by law or the need to thin the other hand, average is not high resistance also enacted laws Being. This study aims at the recent legislative trends by looking at our legislation trend. Furthermore, this study want to see quantitative and quality improvement in our legislation. First, in terms of legislative form in our trend of legislation, Basic Act, Special Measures Act, Promotion Act has increased significantly. In current, Basic Acts 53, 100 and various Special Measures Acts, there are 42 of the Promotion Acts and has a number of bills pending in National Assembly. These laws have a positive sense, given that some may view, but in terms of the actual effectiveness is still an Fundamental problems are pointed out. Second, in terms of legislative contents in our trend of legislation, the strengthening density of legal provisions, increasing private sector involvement in the legislation, increasing emotional expression in legal terms can be pointed out. The rate of change in our society is progressing very quickly and timely to deal with it the need for much greater importance in the field of legislation relating. amendment to runaway demand for such legislation, but the legal competence and legal legitimacy, legal consistency review has been neglected. Overall, economic regulatory reform policy and simplify administrative work in progress and extent, but the legal system and norms are still increasing and the phenomenon persists over the details of people's lives are governed broadly. In this study emphasize a better improvement and simplification of the legislation by reviewing the whole more and more understandable and more user friendly than people would have to be configured.

디지털 기반 전기철도 전철부품 제작 기술

박영 대한전기학회 2020 대한전기학회 학술대회 논문집 Vol.2020 No.10

The Relationship Between Salience and Culture in Movie English

박영 영상영어교육학회 2020 영상영어교육 (STEM journal) Vol.21 No.4

The purpose of this paper is to find out whether a relationship between salience and culture exists in movies. Since memorization of the utterances is one of the primary goals in movie English classrooms, it is worth researching a relationship between the two concepts. The romantic comedy Some Kind of Beautiful (Vaughan, 2014) was used in this paper. The movie shows many cultural differences from which seven scenes were selected. Cultural notes were added for each scene. These cultural notes were used to promote constructed salience, which occurs when an EFL teacher creates a context using cultural information. The results show that cultural notes function as a context and shed light on expressions that initially appeared to be insignificant to L2 learners in terms of language learning. Such expressions play an important role in understanding each scene and help students get the most out of the movie. Constructed salience directs attention to non-salient expressions; that is, it changes non-salient expressions into salient ones. Constructed salience in a movie deals with both content matters and the linguistic matters in question. As long as the content remains in L2 learners’ memory, the related linguistic forms will remain salient as well.

B. 라스뿌찐의 『마쪼라의 이별』에 나타난 "우주목(宇宙木)"의 상징성 연구

박영은 ( Young Eun Park ) 세계문학비교학회 ( 구 한국세계문학비교학회 ) 2005 世界文學比較硏究 Vol.13 No.-