• Journal of the Korean BIBLIA Society for library and Information Science
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• v.24 no.4
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• pp.133-152
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• 2013

This study strives to perform a pilot collection assessment study with the political science collection in a university library. Employing the basic list-checking analysis method, the study scrutinized the collection statistics and the circulation statistics, and check the current library holdings with a standard list which was composed of cited works extracted from course syllabi, theses, dissertations and faculty research papers. Although the study is a pilot case study that a particular model was applied to a collection in the field of political science, the result and procedures of the assessment will provide some implications regarding collection assessment in university libraries.

• Journal of the Korean Society for information Management
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• v.27 no.1
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• pp.79-102
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• 2010

In Korea, more than half of medical libraries are small.sized hospital libraries operated under the single.librarian system, and it is keenly required to establish collection management policies for exchanging resources with other libraries and maintaining consistency. however, it is rare to set up their collection management policies on the web among the domestic medical libraries. Thus, this study purposed to survey cases of collection management policies in domestic and foreign medical libraries and to provide basic information and ideas for Korean medical libraries that are preparing collection management policies. As long as core requirements are satisfied, collection management policies do not have a way. Thus, this case study is expected to provide useful ideas to medical libraries developing their collection management policies. For this purpose, we selected 12 survey items based on previous studies, and investigated one domestic and five foreign medical libraries, and analyzed collected data. Based on the results of analyzing the cases, we suggested 12 guidelines.

• Journal of Korean Library and Information Science Society
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• v.38 no.2
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• pp.79-99
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• 2007

The core competence of the library originates from the huge analog collections and the high-quality digital contents. And when the interaction between two entities strengthens, it will be able to secure the identity as the time capsule and the gateway of knowledge information. Based on these prerequisites, this research analyzed the spectra of digital collection development and presented the various strategies about license of the electronic journals, internet collection development, institutional repository. When the library does not concentrate in digital collection development, the position as information common will be under losing.

• Journal of Environmental Policy
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• v.2 no.1
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• pp.51-75
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• 2003

The objective of this study is to analyze the problems of disposal and collection, including administrative management of agricultural PE waste and suggest effective management measurements. Information regarding problems of agricultural PE waste management were collected from field survey of farmers, regional governments and officials. On the national level, the low ratio of collection for optimal treatment of agricultural PE waste is a critical problem. , the negative discharging behavior of farmers, an illegal incineration and landfill of farmers and a lack of education and extension etc. An ambiguity of the management principle to agricultural PE waste, the differences in management among the regional governments, a lack of will of the regional governments and officials to realize SARD and lack of education and extension etc. are some of the problems in administrative management of agricultural PE waste collection. The major suggestions of this study are as follows : (1) to strengthen education and extension, (2) to adopt an improved economic incentive system and strong, lawful regulation simultaneously, (3) to use temporang collection and permanent collection site, and (4) to organize "OTC(Optimal Treatment Conference)" composed of farmers, regional cooperative, PE producers etc. for operating an effective management system.

• KOREAN JOURNAL OF CROP SCIENCE
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• v.43 no.4
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• pp.269-272
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• 1998

Characteristics of seed and plant growth of the nine local collections of the medicinal plant, Agastache rugosa were evaluated. Seed size of the collection from Garyungsan was larger than the others. Seeds of Damyang collection were the smallest in size. Seeds of the collections were mostly oval shaped. There were no differences between brown and black seed coat color groups in seed width, ratio of seed length to seed width and 1,000 seed weight. Stem lengths of Garyungsan and Bongpyung collections were 99.9 and 95.6 cm, respectively, and were longer than Damyang and Jindo collections. Garyungsan collection had long leaf shape. Leaf size was the smallest for Damyang collection, but was the largest for Bongpyung collection. Inflorescence length of Mokpo collection (15.6 cm) was longer than the average over all collections (12.3 cm). Damyang collection was the shortest (10.1 cm) in inflorescence. Top dry weight of each collection from Soonchun, Bongpyung, Mokpo, Jindo, and Gurye was greater than the average over all collections (20.38 g/plant). Jinju and Damyang collections had less top dry matter than others. There was no difference in the growth traits examined between brown and black seed coat groups. The brown seed group was greater in leaf weight than the black seed group. However, these two groups were not different in stem and inflorescence weight. Collections of A. rugosa from Bongpyung, Soonchun, and Mokpo were promising for commercial cultivation because of their great top dry weight, especially in leaf and inflorescence.

• Journal of Korean Society of Water and Wastewater
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• v.18 no.1
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• pp.66-72
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• 2004

In this study, quantity and quality of collected rainwater by sand, gravel, soil, lawn and concrete surface, as collection materials were investigated and Rainwater Collection Prediction Model was developed to predict the amount of collected rainwater. The quantity of collected rainwater in concrete surface, gravel, sand, soil and lawn collection system was 1,067L(93.2%), 1,006L(87.8%), 902L(78.8%), 800L(69.9%), 788.5L(68.8%) for 8 months period, respectively. The average turbidity of collected rainwater in concrete surface, gravel, sand, soil and lawn collection system was 3.2NTU, 2.2NTU, 1.9NTU, 1.7NTU, 1.5NTU for 8 months period, respectively. For sand collection material, predicted amount by the Model and actual collected amount were 931.5L and 902L, which were very closed. For gravel collection material, predicted amount by Model and actual collected amount were 1,028.21. and 1,006L, which were very closed. To simulate the optimal rainwater storage volume, the rainfall and evaporation data in Dae-jeon city were used. For sand collection system with 30m2 area, the maximum storage volume was $17m^3$ and 62% of the year was secured for use of 240L/day.

• Journal of Korean Library and Information Science Society
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• v.47 no.3
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• pp.241-259
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• 2016

This study attempts to investigate the current stage of collection development process in school libraries based on interviews with 20 teacher-librarians in school libraries. Library Collection is the primary element of a library and collection development is the starting point of librarians' duty. The researchers shed light on such issues as observed in collection development process in school libraries. Through the visits and observations such problems as aging book collections, lack of support of administrators, imbalance in subject distribution are identified.

• IEMEK Journal of Embedded Systems and Applications
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• v.11 no.2
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• pp.125-134
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• 2016

NAND flash memory has unique characteristics like as 'out-place-update' and limited lifetime compared with traditional storage systems. According to out-of-place update scheme, a number of invalid (or called dead) pages can be generated. In this case, garbage collection is needed to reclaim invalid pages. Because garbage collection results in not only erase operations but also copy operations of valid (or called live) pages to other blocks, many garbage collection techniques have proposed to reduce the overhead and to increase the lifetime of NAND Flash systems. This techniques sometimes select victim blocks including cold data for the wear leveling. However, most of them overlook the cost of selecting victim blocks including cold data. In this paper, we propose a garbage collection technique named CAPi (Cost Age with Proportion of invalid pages). Considering the additional overhead of what to select victim blocks including cold data, CAPi improves the response time in garbage collection and increase the lifetime in memory systems. Additionally, the proposed scheme also improves the efficiency of garbage collection by separating cold data from hot data in valid pages. In experimental evaluation, we showed that CAPi yields up to, at maximum, 73% improvement in lifetime compared with existing garbage collections.

• Journal of Korean Library and Information Science Society
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• v.31 no.3
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• pp.169-184
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• 2000

The purpose of this paper is to find out how the education for collection development has been changed and what are the contents of the collection development-related courses. The author tried to search some historical backgrounds on how selection of books became collection development and management. As for the ducation for collection development, the changes the course titles dealing with collection development were surveyed, and the contents of the courses provided by the Departments of Library and Information Science were analyzed. It was found out that though the course titles have been changed from selection of materials collection development, the contents showed their emphases on such selection-oriented topics as selection tools and acquisitions. It is concluded that as far as the contents are concerned, most of the important components for collection development have been taught. Based on the findings, a few suggestions including that there should be efforts to narrow the gap between the theories taught at library schools and the practices performed by librarians are recommended.

• Journal of the Korean Society of Hazard Mitigation
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• v.1 no.1 s.1
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• pp.91-102
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• 2001

This study aims to provide a program for the municipal solid waste collection and transportation management through data consolidation and field research of the materials about waste collection and transportation in a small city. The field research was conducted in the collection zone of the housing, apartment and business section within C city area. As a result, the main factor of collection and transportation plan required at the waste collection and transportation process and the central mean applying at the small city were calculated. The process that systemize the waste collection and transportation step and the expert system were constructed. In conclusion, the developed management system of the municipal solid waste collection and transportation can be wildly used by adding the data of other zone.