• Korean journal of applied entomology
• /
• v.36 no.3
• /
• pp.199-202
• /
• 1997

Eighteen species in 15 genera of anthribids have been reported from Korea. Four species of anthribids, Enedreytes gotoi Shibata, Sympaector rugirostris (Sharp), Litocerus securus (Boheman), and Rhaphitropis truncatoides Morimoto are added to the list for the first time in Korea. Thus Korean anthribids fauna have 22 species in 19 genera.

• Korean journal of applied entomology
• /
• v.30 no.1
• /
• pp.42-49
• /
• 1991

Sixteen North Korea anthomyiid files are identified here. Among them, one species is new to science, and six species and one genus are new to Korean fauna.

• Korean journal of applied entomology
• /
• v.32 no.4
• /
• pp.440-449
• /
• 1993

Six species of the genus Eupithecia: E. okadai Inoue, E. scribai Prout, E. perpaupera Inoue, E. kobayashii Inoue, E. tripunctaria Herrich-Sch ffer, and E. virgaureata Doubleday are newly reported from Korea, with illustration of genitalia of both sexes. Further 5 previously known species are also included.

• Korea Information Processing Society Review
• /
• v.12 no.4
• /
• pp.55-69
• /
• 2005

• Korean Journal of Plant Resources
• /
• v.11
• /
• pp.129-130
• /
• 1998

• Korean Journal of Plant Resources
• /
• v.11
• /
• pp.131-132
• /
• 1998

• Review of Korea Contents Association
• /
• v.6 no.1
• /
• pp.47-53
• /
• 2008

• KOREAN JOURNAL OF PACKAGING SCIENCE & TECHNOLOGY
• /
• v.21 no.1
• /
• pp.19-26
• /
• 2015

The carton for liquid products are divided into 'gable top carton' and 'aseptic carton'. Currently, these packages are being recycled in the toilet tissue manufacturing process. The recycling of the carton aluminium laminate is the most important problem facing the recycling procedure of the carton packages due to the reduction in quality of recycled materials. The polymer structure with synthetic resins being used mainly in beverage packaging is also one of the important factors for the procedure for its recycling. The objective of this study was to investigate the package material and structure of the carton for liquid products through marketing research and suggest the supplementation in the work processes of production, use, and recycling. The results represent to improve the recycling profit and the quality of recycled materials when a laminated aluminium of carton for liquid products is replaced to the transparent polymer film. The improvement of the sorting and recycling process may help their recycling efficiencies. In addition, the limited use of synthetic resin molded packaging and increase of wood-pulp collection rate will provide the improvement of the recycling profit and the quality of recycled materials.

• Journal of Bio-Environment Control
• /
• v.27 no.4
• /
• pp.381-390
• /
• 2018

This study was conducted to examine the growth characteristics of seedlings of several major fruit vegetables and compare them between plants grown with the conventional plug seedling system (Plug) and those grown with the cylindrical paper pot system (CPP). There were no significant differences in shoot growth characteristics, such as plant height, leaf area, dry weight, and fresh weight, between tomato, cucumber, and watermelon plants grown with the CPP and Plug systems. The total root lengths of tomato and cucumber plants grown with Plug were longer than those grown with CPP at the beginning of seedling growth, and the total root lengths of watermelon grown with Plug were longer than those grown with CPP throughout the whole seedling period. The length of root that separated five steps according to the diameter of the root of tomato did not differ between CPP and Plug, but those of cucumber and watermelon were 20-251% longer with Plug than with CPP for all kinds of roots. The fresh weight of Plug-grown tomato roots was about 30% heavier than that of CPP-grown tomato during the seedling period, but the difference decreased as growth progressed. Finally, there was no difference between plants before and after transplanting. The fresh weights of the Plug-grown plants were about 20-30% heavier than those of CPP-grown ones in terms of the whole seedling. After transplanting to the Wagner pot, the shoot growth of Plug-grown watermelon plants in terms of dry weight was low until 7 days had passed. However, this tendency was reversed from 8 days after transplantation onward. In conclusion, there were no significance differences in the growth of shoots between plants grown with the CPP and Plug systems. However, root development was better with Plug than with CPP.

• Journal of the Korean Society for Library and Information Science
• /
• v.52 no.1
• /
• pp.259-283
• /
• 2018

This research aims at understanding the differences between expert and general users' perceptions regarding publication preferences for Korean classics collations and translations in order to formulate future directions for these materials. For this purpose, an overview of changes in publishing in general as well as current status of collation/translation of Korean classics in particular are being identified. An online questionnaire was carried out in order to collect data regarding perceptions and preferences of expert users and general users of Korean classics. The results are based on the analyses of more than 1,000 responses. The analyses show that electronic books will not completely replace printed books and publishing both electronic and printed books in tandem for the time being is most preferable in order to satisfy varying user needs. Statistical analysis shows differences in terms of use value, value from possession, and readability of electronic and printed books in the two groups of users. However, as for the value of preservation by relevant institutions, there was a statistical difference between two groups towards printed books unlike their electronic equivalents. The research shows strong preference towards printed forms of classics collations and translations for the purpose of scholarly research and translation. Actual usage statistics reveal much heavy use of online database of classics translations compared to the use of available electronic books. For future publishing decisions for classics collations and translations will need to take into consideration of their special characteristics and symbolic nature. Proper representation of these materials into electronic format would require a standardized platform that enable various uses in different environments.