근피로 후 세 가지 회복 방법

이예영,김지은,서예은,정다연,강현주 순천향대학교 기초과학연구소 2022 순천향자연과학연구 논문집 Vol.28 No.1,2

Muscle fatigue is a symptom that decreases your muscles’ ability to perform over time. It can be associated with a state of exhaustion, often following excessive sports activity or exercise. While exercise is a common cause of muscle fatigue, this symptom can be the result of other health conditions. Muscle fatigue caused by excessive activity limits activities of daily living and difficult to maintain a stable posture. Therefore, the purpose of this study was to investigate the effect of stretching, icing, and sports massage on muscle fatigue recovery.

제품유형과 광고의 불일치성이 광고와 제품평가에 미치는 영향 : 제품유형과 광고의 상호작용 효과를 중심으로

예종석,이은정,김균 한국방송광고공사 2005 광고연구 Vol.0 No.69

소비자 의사 결정과정에 대한 정보를 제공하는 커뮤니케이션은 마케팅이나 광고전략에 있어서 중요한 역할을 한다. 다양한 마케팅 커뮤니케이션 도구들이 개발되면서 마케터들은 과다한 정보를 제공하게 되었고 제한된 소비자들의 관심을 끌기 위해 수많은 사람들과의 경쟁에 합류하게 되었다. 이에 대한 해결책의 일환으로 불일치한 광고에 대한 연구가 진행되었다. 따라서 본 연구에서는 제품을 구매의도에 따라 쾌락적 제품과 실용적 제품으로 분류하고 광고의 불일치성이 각 제품유형에 미치는 영향을 비교 평가하였다. 연구결과 기대·관련 - 비기대·관련 광고의 광고평가에 대한 차이에서는 느낌, 공감, 신뢰, 제품 평가에 대한 도움이 제품별 차이가 유의한 것으로 나타났으며, 기대·관련 - 기대·비관련 광고의 광고평가에 대한 차이에서는 신뢰, 유익, 제품평가에 대한 도움이 제품별 차이가 있는 것으로 나타났다. 또한 기대·관련 - 비기대·비관련 광고의 광고평가에 대한 차이에서는 느낌, 공감, 설득이 제품별 차이가 있는 것으로 나타났다. 본 연구는 이와 같이 태도와 설득에 관한 연구에 기초하여 광고의 불일치성을 기대성과 관련성이라는 개념으로 구분하여 소비자들이 느끼는 광고와 제품평가, 구매의도를 실증적으로 연구하였다. 또한 태도의 다중 구성 요소 이론을 제품의 구매동기에 따른 제품형태로 확장하여 새로운 영역의 발전을 시도하였으며, 서로 다른 불일치 차원에서 소비자들의 반응의 차이를 구하여 제품별로 비교 평가하였다. The purpose of this study is to classify products into hedonic products and utilitarian products by intention to purchase, and to compare and evaluate effects of inconsistency of advertisement on product types. The results of this study shown that concerning the expectation and the relevance of advertisement, there was significant difference in the advertisement evaluation, product evaluation, and intention to purchase partially. This study can be considered to be significant academically in terms of classifying inconsistency of advertisement into “expected” and “relevant” and examining customers’ response against advertisement, product evaluation, and intention to purchase empirically on the basis of studies on attitude and persuasion. And, this study had academic significance as it was attempted to develop the new field of studies by extending multi components theory of customers’ attitude into product type by purchase motive of products, and to examine difference in consumers’ response in different level of inconsistency and to compare and evaluate by products.

인삼을 이용한 가공방법 개발과 효능검증

예은주,배만종,김수정,박창호 경산대학교 생명자원개발연구소 2003 생명자원과 산업 Vol.7 No.-

본 연구는 인삼의 가공방법을 개발하고 제품을 다양화하기 위한 기초 자료를 확립하고자, 우리나라의 전통주인 약주로 증자한 후 홍삼의 일반성분과 ginsenoside의 함량을 분석하고 갈색도 및 탁도의 변화를 알아보았다. 또한 항암효과를 검증하였던바 그 결과를 보고하고자 한다. 1. 백삼과 홍삼, 증자 횟수별 인삼의 갈색 변화를 보기 위해서 각 인삼의 60% 에탄올추출물의 갈변의 측정 결과 갈변의 전구물질과 중간생성물 및 fufural, 갈색계의 색소, 탁도 모두 증자횟수가 증가 할수록 값이 증가하였다. 그리고 백삼, 홍삼 A1는 3가지 항목에서 모두 비슷한 경향을 보였으며, 상대적으로 A3에서 높은 값을 보였다. 2. HPLC상으로 total ginsenoside의 함량을 측정한 결과 백삼 28.20mg/g, 홍삼 421.10mg/g이고 A1~A9에서는 46.10~76.80mg/g으로 홍삼과 백삼보다 증자 횟수가 증가 할 수록 total ginsenosied 함량이 증가하였다. 3. HPLC상에서 분석한 증자 횟수별 인삼의 ginsenosides(G-Rb₁, -Rb₂, -Rc, -Rd, -Re, -Rf, -Rg₁, -Rg₂, -Rg₃)의 함량변화는 G-Rc, -Rd, -Re는 1회 증자한 A1에서 함량이 증가 하다가 증자 횟수가 증가 할수록 다시 함량이 감소하였으며, G-Rg₂, -Rg₃는 증자 횟수와 비례하여 함량이 증가하는 경향을 보였다. 4. 인체유래 간암세포(Hep3B)에서의 항암효과 검증실험에서는 물, 60%에탄올 추출물을 각각 1000ppm, 2500ppm, 5000ppm으로 처리 한 후 세포 증식 억제율을 확인하였다. 백삼은 모든 처리군에서 미미한 증식억제 효과가 있었으나, 홍삼은 60%에탄올 추출물 5000ppm에서 54.52%, A9에서는 96.28%의 현저한 세포증식억제 효과가 있었다. A9가 Hep3B에 대해서 백삼과 홍삼보다 세포 증식 억제율이 더 높은 것을 확인 할 수 있었다. 이상의 결과로 볼 때 약주를 이용해서 증자한 홍삼이 백삼이나 일반홍삼보다 총 사포닌, 진세노사이드의 함량이 증가하였고, 기능과 효능이 증강된 것으로 확인되어 우수함이 입증되었다. 또한, 홍삼정과, 절편정과 등 제품의 다양화와 품질개선에 기여할 것으로 기대된다. 향후 증자 방법, 압력, 온도, 및 약주 등의 제조 조건에 따른 지속적인 연구가 요청된다. This study takes place to establish basic data to develop various ginseng-processing methods and products. It analyzed components and quantity of ginsenoside in red ginseng after brewing with the traditional medicinal wine as well as the brownness and impurity level changes, and verified anti-oxidization and anti-cancer effects. The following is the founding of these analyses. To examine the changes in the brownness of white and red ginseng, premonitory materials of 60% ethanol extracts were examined As the result of these examinations, all of the values of examined matters premonitory materials, mid products, Fufural, coloring matters and impurity level were increased as the brewing continued. And the brownness level for white and red ginseng was similar in Al and the values were relatively high in A3. The total Ginsenoside on HPLC was 28.20㎎/g for white ginseng and 42.10㎎/g for red ginseng. The quantity of total Ginsenoside was increased as the brewing continued as 46.10∼76.80㎎/g was shown in A1∼A9. To see the quantity changes of Ginsenosides(G-Rbi, -Rte, -Re, -Rd, -Re, -Rf, -Rg₁, -Rg₂, -Rg₃) contained in ginseng on HPLC, the quantity of G-Rc, -Rd, -Re were increased in Al the first brewing and decreased as the brewing continued. The quantity of G-Rg2, -Rg3 was increased proportionate to the number of times for brewing. In an anti-cancer test in liver cancer cells(Hep3B) extracted from human body, each of water and 60% ethanol extracts were processed with 1000ppm, 2500ppm, and 5000ppm and checked the multiplication restrain rate. All of the processing groups in white ginseng have minimum multiplication restrain rates, but red ginseng has 54.52% at 60% ethanol extract 5000ppm. At A9, 96.28%) of cell multiplication restrain effects were shown. Comparing Hep3B to A9, white ginseng has higher restrain effects than red ginseng. As seen in the above results, the reinforced red ginseng using the medicinal wine has higher total saponin and ginsenosides, as well as with increased functions and effects leading the superiority. And it is possible to use Red Ginseng Jung Kwa; Jung Kwas with flower pattern imprinted, and expect to increase the opportunities to use the extracts. Later, when brewing the pressure, temperature, and medicinal wine can be examined to continuous studies.

마우스 대장암 모델 구축 및 항암제 활성 평가를 위한 예비 연구

김예솔,강봉석,이상은,이은주,이경록,정상헌,박정숙 충남대학교 약학대학 의약품개발연구소 2014 藥學論文集 Vol.29 No.-

Abstract – Aberrant crypt foci (ACF) are early imorphological changes observed in rodents after administration of colon-specific carcinogen such as azoxymethane (AOM). ACF are considered to be putative preneoplastic lesions and are widely used as a surrogate biomarker to rapidly evaluate chemopreventive potential of compounds. The size of colorectal cancer was evaluated after administration of three anticancer drugs, 1 parent drug and 2 prodrugs. The body weights of mice were measured daily and considered as a surrogate for evaluation of general wellbeing. Colons were removed, cut along the longitudinal axis and flushed with phosphate-buffered saline. Each colon was cut into three equal lengths and fixed flat between filter papers. The fixed colon sections were stained with methylene blue. The number of ACF per colon, the number of aberrant crypts observed in each focus and the location of each focus were recorded. After single administration of AOM and multiple doses of anticancer drugs, no significant changes in the body weights of the mice was observed which was recorded for 52 days. However, an expected ACF was not observed in any treated groups. These findings suggest the induction of ACF in mice requires the promotion by dextran sulfate sodium as well as the initiation by AOM.

돼지감자 에탄올 추출물의 구강편평세포암 YD-10B 사멸효과

안예준, 김은정 상지대학교 한의학연구소 2022 尙志韓醫論文集 Vol.10 No.1

Jerusalem artichoke (Helianthus tuberosus L.) is a perennial plants, its natural compound is known to exhibit blood sugar control. In this study, we investigated the growth inhibitory effect of ethanol extract of Jerusalem artichoke on oral squamous carcinoma YD-10B cells. Jerusalem artichoke tubers were extracted by ethanol and treated for cell viability. The ethanol extract of Jerusalem artichoke showed the most significant growth inhibitory effect at 1000 Lg/ml concentrations. It was confirmed that apoptosis was induced in the Sub-G1 step by treating the ethanol extract of Jerusalem artichoke, at a concentration of 1000 Lg/ml. As a result, it was more than twice as high as that of the control group. In conclusion, it is suggested that the ethanol extract of Jerusalem artichoke exhibits high inhibition of proliferation and apoptosis of YD-10B cells, and thus has a possibility as an anticancer drug.

건식과 습식 반탄화 바이오매스의 화학적 구조적 특성

이은주,정수아,정예진,형세진,이재원 전남대학교 농업과학기술연구소 2022 농업생명과학연구동향 Vol.60 No.-

The study analyzed the physical and chemical properties of dry-torrefied (DT) and wet-torrefied (WT) biomass. Hemicellulose was mainly degraded by torrefaction, and the contents of glucan and lignin were relatively increased. The degradation rate of biomass was higher in WT (18.25%–23.13%) than in DT biomass (3.12%–3.83%), and it increased with increasing reaction time. Torrefaction improved the crystallinity of the biomass from 36.88% in the raw material to a maximum value of 60.97% in the biomass subjected to wet torrefaction for 30 min (WT-30). The thermal stability of torrefied biomass was improved in WT-10 (17.21%), WT-60 (15.38%), and DT-60 (8.74%) compared to that of the raw material (2.35%). The hydrophobicity and fine particle distribution of biomass were increa- sed by torrefaction, with the lowest water absorption (3.08%) and the highest distribution of fine particles (8.20%) being observed in WT-60 biomass.

유치원의 종일제 프로그램 운영실태에 관한 연구 : 부산시를 중심으로

우은희,전예화 인제대학교 아동ㆍ가족복지연구소 1998 아동ㆍ가족복지연구 Vol.2 No.-

As a result of this investigation its conclusions are as follws 1. The motive of managing full-day program in a kindergarten is to help the parents bring up their children and to meet their requirements. 2. This investigation shows a high rate-response on a teaching program and a snack menu made as a plan for full-day program. A daily plan and a weekly plan are made out satisfactorily while a monthly plan and an annual plan are not. 3. The majority of kindergartens have no reserved classroom for full-day program, and are deficient of a siesta room, a bathroom, a kitchen, a nursing room and a protective institution for those who feel well. 4. In the respect of the early children's health and their nutrition, half of the kindergartens supply snacks and lunch with them once a day. 5. Most kindergartens carry out an education for the parents including the parents whose children are in half-day program, and its contents contain a personal interview, the counselling on the phone, and participation in class in the order of frequency in use. 6. Most teachers who take part in full-day program conduct their teaching without any retraining. In spite of this, they are comparatively satisfied with their payment and office hours.

産業技術 訓練을 爲한 敎育映畵 活用方案

金恩雨,金正乂 이화여자대학교 한국문화연구원 1979 韓國文化硏究院 論叢 Vol.33 No.-

1. INTRODUCTION A. Problems of Industrial Skill Training and Man-power Policy. Our government propelled the 3rd Five-year Program (1962-1976) for the nations economic development by continual efforts in export-oriented industry. The industrialization being fast realized, the skilled worker supply is far behind the demand from industry. According to as report provided by the Korean Development Institute (KDI), if the present supply ability of skilled workers continues as it does now, the manpower demand from 1977 up to 1981 is expected to be 510,00 workers for industry as a whole. While the above number of skilled workers to be trained by 1981 is already a problem, the amount of technical knowledge to be taught in training is increasing day by day, which is fast enough to create another big problem for us concerned. Furthermore the present situation of industrial skill training is troubled a shortage of teachers and educational equipments and materials. In this situation what is the best method to train more people as rapidly, exactly and economically as possible? B. Necessity of Instructional Films is Skill Training World war II brought an unprecedented need to train millions of industrial workers as rapidly and effectively as possible in America. The U.S. Office of Education, which had a traditional interest in training films, produced training films for their industry, and gradually these films have been used in vocational and industrial training centers all over America. And the unanimous final judgment of all trainers who used those films was that they were greatly effective aids in their training programs. They have gotten ht same result or research in our country as well, i.e., all research at the Korea Educational Development Institute (KEDI), and the Vocational Instructor-training Institute and Department of Audio-Visual Education in Ewha Womans University has proved the effectiveness of skill training using pictorial media based on instructional technology. Furthermore, the necessity of instructional films for industrial training is increasing nowdays, because the motion picture projector has been developed to be used in a convenient way, the instructional films are the same being subdivided according to the different use and also the weak points of instructional films themselves are to be covered by the electronic engineering induced to the field. Therefore, the purpose of this study is to find out what problems there are in the practical use of instructional films in skill training, and to provide basic principles and to suggest some ideas on how to solve them. II. METHODS AND PROCEDURE OF THE STUDY The study was conducted through the use of booklets and reports, research, questionnaire surveys, field work and interviews. The definite procedure of this study was as follows " 1. To understand the situation of industrial training and instructional film productions, the background of theory was established by reading books and reports related to the field. 2. For the objects of this survey, all vocational high schools and vocational training institute were chosen by reference to reports and records from the institutes concerned. But the vocational training institutes in industries were selected only from among those industries having more than 1,000 full-time workers. 3. To determine factors influencing the effective use of instructional films, questionnaires were distributed twice. The second questionnaire was based on the result of the first questionnaire. 4. 476 sets of questionnaires were distributed to all the industrial skill training institutes through the country by mal, and have gotten 308 respondents, i.e., 64,4% of 476 institutes. 5. To understand more correctly the situation of instructional film production and to determine those which could not be deduced from the questionnaire results, the researchers paid direct visits to 8 skill training institutes which were selected by the characteristics and 7 other institutes. All the above methods of survey and research were then generalized for the study. III. THE ANALYSIS OF STUDY RESULTS A. Attitude of Teachers It has been proved that most of teachers of the skill training institutes have a very high interest and positive attitude in using instructional films, but are lacking in the knowledge and understanding of the medium ; the results were as follows: 1. 6.1% of respondents could operate the motion picture projector. 2. 7.5% of them only had taken the service training of audiovisual education. 3. 78.6% of them were lacking the knowledge and understanding in using instructional films. 4. 98.1% of them realized the necessity of instructional film. 5. 90% of them wanted to take service training for audiovisual education. B. Motion picture projection Facilities and Equipments 1. Half of the training institutes didnt have the facilities for effective use of instructional films as reflected in the following findings: 59.7% of 308 institutes posses motion picture projector, 31.5% instructional films, 54.6% projection rooms and 43.5% have regular budget for audiovisual education. 2. 70.1% of 168 institutes possessing the projection room answered that their projection rooms facilities were not enough for effective teaching with films, and field study also proved that. 3. 46.5% of 308 institutes had audiovisual education specialist, but among them only 4 persons were audiovisual education majors; therefore, the concerning educational administrators knowledge and understanding about this field is expected. 4. 16mm motion picture films and projectors are generally distributed to most institutes. But some vocational training institutes in the industry possessed more cassette type films than 16mm films. C. Utilization of Instructional Films The teachers who had experience using instructional film were 64.6% of respondents. Among them 70.8% of teachers attested to the effectiveness of using the films in their training program. All institutes except public vocational training institutes informed that the frequency of their utilization were lower than five times a year, which means that most teachers hardly used instructional films in the process of learning and teaching. The rental service institutes of instructional films were the National Education Institute (NEI), Korea Productivity Center(KPC), etc. Vocational high schools mainly borrowed films from N.E.I., while vocational training institutes borrowed from the K.P.C., or the Office of Labour Affairs(OLA). D. Production and Distribution of Instructional Films. The sources of training-film productions can be divided into two groups. One is the Korea Productivity Center(KPC) and private film producers which have been selling films commercially, and the other is the Ministry of Education, the Ministry of Culture and Information, and the Office of Rural Development which have been distributing free of charge for the purpose of governmental policy. KPC has produced 30 titles of 16mm foreign training films and have sold 145 films to industry and schools in 1977. Private film producers could not produce by themselves the pure training films, but only some instructional films by request. Korea Film Production in the Ministry of Culture and Information didnt produce instructional films for skill training at all. KEDI produced skill training films of 56 titles for vocational education in middle schools. These films are to be distributed to every middle School until 1979. That was the demonstrative research production. IV. CONCLUSION AND SUGGESTIONS. Although most teachers realized instructional films were absolutely necessary for skill training, they had not enough knowledge and understanding to use instructional films and the actual frequency of film utilization is very low as of now. The result of survey showed that the basis of the first problem of not using film frequently was the high cost and lack of budget for establishing the motion picture equipments and other facilities. On the other hand, in the case of the special training institutes which were furnished very well, respondents indicated their first problem was the lack of industrial skill training films and that they could not get information on purchasing, loaning and contents of instructional films for the effective use of them. The problems in the effective use of the instructional films cannot be solved by only skill training teachers efforts, because, first of all, half of the institutes didnt have facilities to use films ; and the second, most instructional film producers could not produce high quality films for skill training ; and thirdly, administrative institutes or government have not instructed them for the effective production, distribution and use of them. Therefore the conclusion is that the effective skill training with films can be possible in the new instructional system by the cooperative efforts of skill training institute, instructional film producers, and administrative institutes. In view of the above, the problems to be solved in the future can be suggested as follows: A. By the Skill Training Institutes: 1. Motion picture projection equipments and facilities have to be furnished in as good condition as possible. Of course the efforts of skill training institutes are needed by themselves: however in addition to that, administrative institutes have to establish standards of furnishing equipment and facilities for effective learning and teaching with films at every skill training institute. 2. film library systems gave to be established for effective administrating, distributing and using instructional films. Although the film library of NEI has been under management, in the future this system have to be improved systemically for the whole skill training by classifying the film libraries according to local conditions, the type of industries and different training institutes. B. By the Instructional Film Producers: 1. The principles of instructional film producing have to be based on educational planning by educational experts. Instructional films have to be produced a s part of the whole educational plan: they should be produced not only copied foreign films, but also domestic films which meet the needs of our industrial situation. 2. The finance and facilities of instructional film production have to be prepared so as to allow the best possible producing condition. To provide good films for skill training at a cheap price, there have to be administrative considerations as to setting up national instructional productions, discounting tariff rates for importing materials for instructional film production and so on. C. By the Administrative Institutes: 1. An integrated system of administrative institutes has to be established for the strong advancement of the educational plan of industrial skill training and to prevent the waste of money. If there would be the cooperation between the Ministry of Education (MOE) and the Office of Labour Affairs (OLA), more effective educational plan will be possible. And if the MOE and Ministry of Culture and Information do the same, film production can be easily made at a low cost by using the facilities of the Korea Film Production. 2. For the effective use of instructional films, there should be demonstration and leadership on instructional technology. National conferences, workshops and in-service training are to be offered for general teachers engaged in the skill training institutes. And each educational institute would have full time audiovisual specialists, with the standard of audiovisual facilities to be established. Especially, for the production, distribution and food use of instructional films, administrative leadership is very much expected.

박물관 브랜드 마케팅 및 공간 프로모션 전략 -숙명여자대학교 내 정영양자수박물관 C·E·M 공간디자인을 중심으로-

김은애,김예은,정채림,이진민,장미정,이성애 숙명여자대학교 산업디자인연구소 2017 숙명디자인학 연구 Vol.24 No.-

본 연구는 정영양자수박물관의 콘텐츠를 활용한 통합 브랜드를 개발함에 있어 브랜드·디자인 ·마케팅을 융합한 시점에서 바라보고 그래픽아이덴티티, 제품아이덴티티, 공간아이덴티티 통합브랜드를 구축하는 일련의 프로세스를 밝히는데 목적이 있다. 이에 본 연구는 기존의 박물관 방문자들과 20-30대 여성을 대상으로, 디자인과 마케팅의 융합된 측면에서 도출된 ‘C·E·M’을 物, 事, 人, 場가 융합된 문화로 한정한다. 그 결과, ‘C·E·M’은 디자인과 마케팅 전략을 융합하여 로고 및 사인물의 그래픽디자인부터 제품디자인, 공간디자인에 이르기까지 일관성과 객관성, 스토리성을 도출한다. 끝으로 본 연구는 브랜드가 디자인과 마케팅을 융합하여 더 체계화된 G·I, P·I, S·I의 통합 브랜드 매뉴얼을 만든 것에 의의가 있다. 아울러 향후 이와 관련된 통합브랜드 디자인 개발에 있어서 기초 자료로 활용될 것으로 기대된다

무선 네트워크에서 I, P, B 프레임 패턴에 따론 멀티미디어의 효율적인 전송

문은지,손예진,강승석 서울여자대학교 2010 정보기술논문지 Vol.8 No.-

The advancement of neiwork technology helps expanding the use of multimedia transmissions, especially over the wireless networks. However, the signal attenuation and interference of the wireless networks results in the frequent packet losses, which produces a quality degradation of the media content. In order to tackle the quality degradation problem, many encoding schemes are introduced for transmitting multimedia data over the wireless networks. MPEG-4 is one of the multimedia encoding schemes to use I, p, and B frames in order to transmit video data. This paper analyzes the relationship between the quality of video and the patterns of the three frame types, and compares the quality (with PSNR) of the receiver-side video data transmitted over the wireless networks with applying diverse encoding patterns. In addition, this paper applies the two network transmission approaches, best effort and quality of service (QoS), to compare the video quality with diverse encoding patterns delivered over the wireless networks. According to the simulation results, the wireless network transmission approaches affect the quality of transmitted video, and especially the QoS approach outperforms the best effort by 11% in terms of the PSNR (Peak Signal to Noise Ratio).