• ALGAE
• /
• v.31 no.2
• /
• pp.137-154
• /
• 2016

Next generation sequencing (NGS) technologies have revolutionized many areas of biological research due to the sharp reduction in costs that has led to the generation of massive amounts of sequence information. Analysis of large genome data sets is however still a challenging task because it often requires significant computer resources and knowledge of bioinformatics. Here, we provide a guide for an uninitiated who wish to analyze high-throughput NGS data. We focus specifically on the analysis of organelle genome and metagenome data and describe the current bioinformatic pipelines suited for this purpose.

• KIEAE Journal
• /
• v.6 no.3
• /
• pp.19-26
• /
• 2006

The word "soundscape" proposed by Canadian composer R. Murray Schafer is now became very popular. So various soundscape design based on soundscape idea are carried on worldwide for acoustic ecology. Also in Korea, several soundscape design were made for the public spaces such as river, park and bridge but, basic concept behind soundscape design was not reflected and studied sufficiently. In that sense, this study aims to arrange the concept of soundscape design process and to review the design proposals of Gwangju River. In this process, the reproduction concept of soundscape, natural sound, light with sound, cultural and historical sound and etc. were classified and the final design was proposed to recover the natural environment and harmonize the sound with surroundings as creative soundscape.

• Animal Systematics, Evolution and Diversity
• /
• v.12 no.4
• /
• pp.359-374
• /
• 1996

The speciemens of Daphnia obtusa collected from various freshwater habitats at 13 localities in South Korea during the period form May 1980 to May 1996 were examined. In this paper D. obtusa in Korea is described and figured, and discussed with distribution and ecology.

• Mycobiology
• /
• v.47 no.3
• /
• pp.261-272
• /
• 2019

Oomycetes are widely distributed in various environments, including desert and polar regions. Depending upon different habits and hosts, they have evolved with both saprophytic and pathogenic nutritional modes. Freshwater ecosystem is one of the most important habitats for members of oomycetes. Most studies on oomycete diversity, however, have been biased mostly towards terrestrial phytopathogenic species, rather than aquatic species, although their roles as saprophytes and parasites are essential for freshwater ecosystems. In this study, we isolated oomycete strains from soil sediment, algae, and decaying plant debris in freshwater streams of Korea. The strains were identified based on cultural and morphological characteristics, as well as molecular phylogenetic analyses of ITS rDNA, cox1, and cox2 mtDNA sequences. As a result, we discovered eight oomycete species previously unknown in Korea, namely Phytopythium chamaehyphon, Phytopythium litorale, Phytopythium vexans, Pythium diclinum, Pythium heterothallicum, Pythium inflatum, Pythium intermedium, and Pythium oopapillum. Diversity and ecology of freshwater oomycetes in Korea are poorly understood. This study could contribute to understand their distribution and ecological function in freshwater ecosystem.

• Korean Journal of Environment and Ecology
• /
• v.29 no.6
• /
• pp.959-966
• /
• 2015

A natural monument is designated and protected as a natural or natural/cultural feature of outstanding or unique value because of its aesthetic qualities or cultural significance. However, in recent years, a natural monument plays a role in satisfying the cultural desire of people. For this reason, the main purpose of this study was to investigate public awareness of natural monuments and to evaluate the attitudes towards nature the visitors to Naejang national park displayed. This study also examined the differences in visitors' level of attitudes towards nature according to their awareness of natural monuments. Population of Macropodous Daphniphyllum (Natural Monument No. 91) and Forest of Japanese Torreyas at Baegyangsa Temple, Jangseong (Natural Monument No. 153) are present in large numbers in Naejang national park. For the research, 240 Naejang national park visitors were surveyed to collect data. Results of this study indicated that fewer than 50% of visitors displayed an appropriate awareness of natural monuments. There were also significant differences in attitudes towards nature according to visitors' awareness of natural monuments. In particular, visitors' awareness of the population of Macropodous Daphniphyllum was relatively lower when compared to that on Forest of Japanese Torreyas at Baegyangsa Temple. In addition, visitors who had a high level of awareness about natural monuments and thought that natural monuments had high cultural value displayed more positive attitudes than those who didn't have good levels of awareness. Based on these findings, this study suggests policy changes to establish development plans of the natural monuments in this area.

• Proceedings of the Korean Society of Environment and Ecology Conference
• /
• 2010.04a
• /
• pp.135-138
• /
• 2010

• Proceedings of the Korean Society of Environment and Ecology Conference
• /
• 2005.10a
• /
• pp.53-55
• /
• 2005

• Journal of the Korean Home Economics Association
• /
• v.42 no.2
• /
• pp.47-68
• /
• 2004

Human Ecology researches studying human life patterns in Korea are on the same tracts of recent global promotion in Korea as that of other academic studies. In this changing academic atmosphere, Human Ecology-based researches are in demands of suitable research topics and methods. This study was done to investigate the present research situations of Human Ecology-based subdivisional fields, including food and nutrition, clothing and textiles, child studies, family studies, home management, housing studies, consumer sciences and home economics education, by an increasing need in the society of KHEA (Korean Home Economics Association). The study focused on understanding the trends of research topics and methods shown in the papers published in major academic periodicals in Korea as well as world-class (SCI, SSCI) journals in order to predict the future for Ecology-based studies in Korea. The data were collected from all periodicals from January, 2000 to August, 2003, listed in the Korean Research Foundation and from world-class journals comparable to the former. Twenty-six periodicals were chosen for analysis, including papers with authors of ecology-based, field faculty at colleges or universities. There were some differences between the Korean and world-class research topics and methods. In order to narrow the gap between the two, we suggested that serious consideration be given to the research's application-ability toward human beings, which would be the home-ecology study's identity. The same criteria in these fields as used in other natural science fields are not suitable for supporting and evaluating research proposals and outputs, and recent global academic promotions may not be desirable in some respects. However, they do present an opportunity to expose Korean researcher's to world-class scientific societies and upgrade their studies. These efforts should stimulate the field of Human-Ecology studies and enhance the recognitions of these fields among future students.

• Proceedings of the Korean Society of Applied Entomolohy Conference
• /
• 2001.11a
• /
• pp.38-38
• /
• 2001

• Proceedings of the Korea Society of Design Studies Conference
• /
• 2004.10a
• /
• pp.162-163
• /
• 2004