• Title/Summary/Keyword: Korean researches

Search Result 8,435, Processing Time 0.041 seconds

Theory and Practice of Cover Crops Growing in Orchard (과수원 피복작물 재배의 이론과 실제)

  • 송기철
    • Korean Journal of Organic Agriculture
    • /
    • v.9 no.4
    • /
    • pp.95-111
    • /
    • 2001
  • To carry out the Integrated Fruit Production(IFP), researches on cover crops as well the Integrated Pest Management(IPM) and the Integrated Nutrition Management(INM) should be very important. These concepts are neither clear nor connective till now. The researches on cover crops in Europe and USA are being kept within the category of IFP. Main researches on fruit trees for sustainable agriculture in Italy are new variety creation, development of growing techniques, pest and disease control, and cover crops management, etc. It is necessary of fruit industry in Korea to maintain good quality and taco-friendly fruit production. For this goal, we need international cooperation with highly developed countries in Europe. In first step, we should enlarge research areas and analyze results obtained to get farmers understood the concept of cover crop growing, Furthermore, we make researches more profoundly on cover crops growing considering tree age, mixing rates among cover crops, seeding and cutting time for cover crops, and so on. Researchers, specialists of agricultural extensions, and farmers should concentrate their opinions and conduct IFP together. The IFP should go on systematically and reach finally to get certificates internationally by the International Organization for Biological and integrated Control of Noxious Animals and Plants(IOBC) to enhance selling and exporting fruits.

  • PDF

A Study of the Development of City Parks in Japan since the 1970's

  • Tsukada, Shinya;Yuzawa, Akira
    • Proceedings of the Korean Institute of Landscape Architecture Conference
    • /
    • 2007.10b
    • /
    • pp.54-59
    • /
    • 2007
  • The purpose of this paper is to study the development of city parks in Japan since the 1970's. The result of investigation is as follows; (1) Regarding research of city parks since 1970, applying the qualification theory III, The researches of the park were divided into the categories as follows; ( i ) children's playground, (ii) the spatial function of green tracts of land, (iii) the evaluation of actual use viewpoint , (iv) the historical viewpoint, ( v ) the natural environment protection viewpoint, and (vi) the social capital, citizen's participation and park management viewpoint. (2) the researches of the actual use viewpoints are increasing. This trend shows that the research viewpoints have been shifted from the individual using to the various subjects of using. (3) The researches of the historical viewpoint, researches focusing on Asia are increasing. This trend shows that the research viewpoints have been shifted to the relationship between the planning and the realization. (4) The research on the natural environmental protection viewpoints has seen a large expansion from the evaluation of forest in parks. (5) The social capital, citizen's participation and park management viewpoint were increased, as well as community development and the spreading effect.

  • PDF

An Exploratory Study on Interior Therapy (인테리어 테라피에 관한 탐색적 연구)

  • Jang, Mi-Jeong
    • Korean Institute of Interior Design Journal
    • /
    • v.26 no.1
    • /
    • pp.124-133
    • /
    • 2017
  • The purpose of this study is to explore the interior therapy that introduced the concept of therapy into interior space. This study examines interior therapy based on the concepts of stress and therapy. As the study methods, a qualitative analysis to review the concept of interior therapy was conducted together with a quantitative analysis on the current state of domestic therapy-related researches. The scope of the study is limited to domestic journals published from 1988, when the first domestic research was embarked on to analyze the current status of therapy-related researches, until November 2016. According to the study results, the domestic therapy-related studies were mainly focused on aromatherapies and food therapies. By year, the first domestic study of its kind was conducted on logotherpay in 1988. And until 2000, studies were carried out mainly on aromatherapies. Since then, new psychotherapy research fields have emerged; color therapy in 2003 and food therapy in 2008. However, in the space design field except for color therapy-related researches, there have been not sufficient studies on the indoor space therapy field that investigates the possibility of indoor space as a therapy from an integrated viewpoint. Therefore, this study reviewed domestic researches on interior therapy which applied the concept of therapy to interior design and suggested three cognitive-emotional-behavioral measures as healing factors. Finally, this study is expected to be used as basic data for design planning and curriculum development which apply the concept of therapy to interior design-related fields.

Research Trends on Public Libraries in Korea (국내에서의 공공도서관 연구동향 - 2007년부터 2016년까지의 학회지 논문을 대상으로 -)

  • Rhee, HeyYoung
    • Journal of the Korean BIBLIA Society for library and Information Science
    • /
    • v.28 no.3
    • /
    • pp.27-43
    • /
    • 2017
  • This study aims at research trends on public libraries in Korea. This performed a content analysis of the articles from 2007 to 2016 on major four academic journals of Library and Information Science. As a result of investigation, of total 2,134 researches, 405 researches, 19% was the research on public library, of 405 researches, many articles were published in Journal of Korean Library and Information Science Society. The concernment themes of public library research were 'Reference and Information Service' and 'Library Management'. Major research method applied to public library research was survey research method, especially, questionnaire investigation. In survey research method, surveyee was librarian, general user in order. Public libraries in Seoul and Gyeonggi were mostly investigated for survey and then those in Busan and Daegu. The researcher dispersion was professor (172 researches, 40.7%) and was professor/graduate (50 researches, 11.8%) in order. Also, there were researchers of different fields.

An Integrative Review of Oncology Nursing Research : 1980-1998 (국내의 암관련 간호연구논문 분석)

  • 최선혜;남영화;류은정;백명화;서동희;서순림;최귀윤;최경숙
    • Journal of Korean Academy of Nursing
    • /
    • v.28 no.3
    • /
    • pp.786-800
    • /
    • 1998
  • The purposes of this study were to describe systemically 18 years of oncology nursing research in Korea and suggest it's direction in future. 149 nursing studies published from 1980 to 1998 were selected for the present study. There were examined the source and the design of study, type of subjects, measurement variables, the intervention outcome of experimental research, and theme of qualitative research. The results were as follows : 1. 121 of 149 studies were composed of master thesis and dissertation of graduate school. There were 55 correlations, 30 descriptions, 19 comparisons, 19 qualitative studies and 2 Q-methods as the type of research design. 2. Cancer patients without describing specified diagnosis as subjects' characteristic were 44 of total studies. The others had various diagnoses such as gastric cancer, uterine cancer, breast cancer, leukemia, lymphoma, colorectal cancer, and lung cancer. According to treatment type, patients receiving chemotherapy were the highest number distribution as 53 of all researches. 3. Most measurement instruments used for research were translated it into Korean that developed by foreigners, such as Zung's depression, Spielberg's anxiety, and Wallston's locus of control. 4. Quality of life was shown the most frequently among correlational researches. the next one was depression, the third was hope, and so on. 5. There was the most frequent comparison between cancer and non-cancer patients in comparative researches. It was surveyed those variables as diet habits, risk factors, stressful life events, anxiety and depression, and self-care capacity between two groups. 6. The subjects were mostly chemotherapy patients as 15 of 24 experimental studies. Oral care and education were respectively the highest experimental interventions. 7. Qualitative researches about cancer were reported since 1991. Their themes were illness experience, adaptation process, dying experience, family experience, hope, caring, experience of health behavior, meaning of chemotherapy and experience of cancer survivor. Phenomenologic methodology was designed above 50% of qualitative researches. According to the above findings, cancer research had increased since 1990 and done mostly by descriptive design but a few experimental studies. As recommendations for the future, It is necessary to study the comparison of oncology nursing research internationally, the replication to establish the effect of nursing intervention, and the family care of cancer patient.

  • PDF

미소조류의 응용연구(개관) (Applied Researches on Microalgae(Overview))

  • YIH Won-Ho
    • Korean Journal of Fisheries and Aquatic Sciences
    • /
    • v.25 no.3
    • /
    • pp.205-218
    • /
    • 1992
  • Trends in the applied microalgal researches were described as those in two separate periods. During the first period (earlie. than 1970) . most researches were oriented to using the whole microalgal cells as feed, food, fertilizer, and agent for the treatment of organic waste water. Since early 1970's (the second period) the number of researches on the production of specific cell metabolites has grown so rapidly. Many researchers endeavored after the very expensive 'natural products' form microalge such as vitamins, amino acids, $\beta-carotene$, phycofluor, pharmaceuticals, biologically active compounds, $H_2$ gas, and deutrated chemicals. On the other hand, the applied microalgal researches in Korea are still in the early stage of developments, and urgent activation of the related researchers is quite important to meet the future needs in the microalgal products. Systems for the management of the management of the microalgal clonal cultures from Korean waters should be established soon, which will support many microalgal researchers in Korea.

  • PDF

Researches Using Radio-labelled Insecticides in Korea

  • Lee, Kyu-Seung
    • Korean Journal of Environmental Agriculture
    • /
    • v.26 no.4
    • /
    • pp.351-363
    • /
    • 2007
  • The scientific articles using radio labelled insecticides performed by Korean researchers were reviewed. The research works were divided into 4 categories such as soil, plant, animal and insect. All researches used $^{14}C$-labelled chemicals, and the $^{14}C$-carbofuran was widely used among them. Fate of insecticides, bound-residues and metabolic process were staple concerning area in soil study. And the uptake and translocation, metabolism and metabolites also a major interests in plant study. As well as the degradation, metabolic pathway and metabolites, and distribution of chemicals in animal tissue were another point of consideration in animal study. And finally, the penetration ratio into body and resistant mechanism were the major concerning views of study with insects.

An Overview of Researches Trend in Solar Energy Field (Focused on Journal of the KSES beween 2003 and 2005) (태양에너지 분야의 연구 동향 개관 (2003년${\sim}$2005년에 발표된 한국태양에너지학회 논문집을 중심으로))

  • Choi, Won-Ki;Suh, Seung-Jik
    • Journal of the Korean Solar Energy Society
    • /
    • v.26 no.4
    • /
    • pp.135-147
    • /
    • 2006
  • For some time there has been the need to know new researches trend utilizing solar energy in various fields, particularly solar energy researchers and engineers. The aim of the review is to analyze the researches trend in solar energy field of Korea. The research trend was reviewed by data on the published papers of journal of the Korean solar energy society(KSES) between 2003 and 2005. The results of this overview are provided to be an effective data for the planning of development energy resources, especially in a toward new energy policy.

A Trend Review of Public Opinion Quarterly in the 1990s (《계간여론조사》에 실린 논문들의 성격과 경향)

  • 구자숙;김은미;이현희
    • Proceedings of the Korean Association for Survey Research Conference
    • /
    • 2001.04a
    • /
    • pp.1.1-16
    • /
    • 2001
  • This paper intends to provide some guidelines for the articles to be published in Survey Research. For that purpose, we review the research articles published in Public Opinion Quarterly in 1991, 1995, and 2000, and identify the characteristics and the analytical methods and data used in these researches. Articles in Public Opinion Quarterly have some implications to the Korean survey research community in such a way that the types of researches to improve survey qualities and meta analyses of previously conducted survey researches seem to be the most useful and necessary at present.

MOLECULAR BIOLOGY IN DENTAL IMPLANT (치과 임플란트에서의 분자생물학적 연구)

  • Jee, Yu-Jin;Ryu, Dong-Mok;Lee, Deok-Won
    • Journal of the Korean Association of Oral and Maxillofacial Surgeons
    • /
    • v.34 no.6
    • /
    • pp.616-621
    • /
    • 2008
  • Osseointegration is a result of bone formation and bone regeneration processes, which takes place at the interface between bone and implant, and it indicates a rigid fixation that can be stably maintained while functional loading is applied inside the oral cavity as well as after implant placement. Although many researches were carried out about osseointegration mechanism, but cellular and molecular events have not been clarified. With recent development of molecular biology, some researches have examined biological determinants, such as cytokine, growth factors, bone matrix proteins, during osseointegration between bone and implant surface, other researches attempted to study the ways to increase bone formation by adhering protein to implant surface or by inserting growth factors during implant placement. Cellular research on the reaction of osteoblast especially to surface morphology (e.g. increased roughness) has been carried out and found that the surface roughness of titanium implant affects the growth of osteoblast, cytokine formation and mineralization. While molecular biological research in dental implant is burgeoning. Yet, its results are insignificant. We have been studying the roles of growth factors during osseointegration, comparing different manifestations of growth factors by studying the effect of osseointegration that varied by implant surface. Of many growth factors, $TGF-{\beta}$, IGF-I, BMP2, and BMP4, which plays a significant role in bone formation, were selected, and examined if these growth factors are manifested during osseointegration. The purpose of this article is to present result of our researches and encourage molecular researches in dental implant.