• Journal of Korean Library and Information Science Society
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• v.52 no.2
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• pp.1-24
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• 2021

This study was conducted as basic research for establishing a mid-to long term comprehensive development plan for libraries in Dong-gu, Incheon. It attempted to draw the vision, operation strategy, and service directions by administering questionnaires to local residents and analyzing the needs of library officials, professionals and local residents. From the findings, following issues can be suggested: First, it is necessary to activate the management of small libraries in Dong-gu, Incheon. Second, local residents' needs for improving library facilities and constructing new libraries were found to be higher. Third, it needs to qualitatively and quantitatively enhance library materials for various age groups. Fourth, customized reading and cultural programs should be developed by considering the demand of various age groups. Fifth, the needs for items regarding external cooperation among expected roles of libraries. Sixth, it is necessary to consider how to promote complex cultural space by improving library facilities. Seventh, the librarian personnel should be complement to balance between the internal management of libraries and externally related businesses. Eighth, the space for collecting and keeping materials should be promoted. Ninth, it is necessary to seek the establishment of policies for activating small libraries.

• English Language & Literature Teaching
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• v.13 no.3
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• pp.203-226
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• 2007

This paper analyzes the in-service training program for the 1st grade English teacher in the following 7 regions: Taejeon, Seoul, Incheon, Kangwon, Kyeonggi, Chungnam and Chungbuk. It also investigates the actual conditions of the program. The analyses are performed on three categories of subjects: Teaching Profession, Refinement and English Education. The English Education category can be divided into the three aspects: language skills, communicative skills and language learning/teaching skills. Among the 7 regions, subjects under Teaching Profession, Refinement and English Education have a significant (2-3 times +/-) variance in terms of the number and credit hours of the courses. While the Refinement Program is above the standard set by Ministry of Education & Human Resources Development(MEHRD) in some regions, the Teaching Profession Program and the English Education Program is below the standard set by MEHRD in other regions. To overcome the weaknesses of the program, this paper suggests the following: 1) prescriptions for the proportion ratio of each category should be suitably modified. 2) MEHRD should observe and supervise the program of each region. 3) being organized, the program must have two parts as follows: the same mandatory subjects for all regions and optional subjects suited to each region.

• Korean Journal of Veterinary Service
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• v.17 no.1
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• pp.9-18
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• 1994

Neutralized antibody titer of Akabane disease virus were performed from 810 dairy cows in 45 farming households from May 1992 to December 1993 in Incheon area. The 503 dairy cows at the 21 farming household were conducted from May to December 1992, 307 cows were from January to December 1993 The results obtained are summarized as follows 1. Evaluation of neutralized antibody titer of 810 dairy cows tested during two yews revealed that 68.1% (552 hearts) , during the four year revealed that 69.6% (350 heads), the later year was 65.8%(202 heads ) was more than antibody titer 16. 2. Antibody investigation according to area and years, showed no significant difference in the whole area and both years as 65-73% from 1992, and as 65-70% from 1993 had an antibody titer of above 16 or more. 3. Antibody investigation according to age, showed that 34.4% of cows aged below 2 had a titer of above 16, compared with 80.8% for cows aged above 5. It demonstrated that the younger cows had the lower titer level, and the older the higher. 4. Monthly variation of antibody titer showed that the highest level of antibody titer was observed in September, the lowest was in June. It meant that the best periods of vaccination were April, May, June. 5. The result of epidemidogical study to 40 farming households showed that 35 farms (87.5%) had abortions of which were 14 stillbirths, 5 abnormal births, and 13 farms (32.5%) had vaccination.

• Journal of the Society of Disaster Information
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• v.8 no.2
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• pp.100-107
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• 2012

The main purpose of this research is to propose advanced bridge-decks surfacing from the examples of In-Cheon bridge with Guss asphalt and Gyul-Hyeon bridge with stone matrix asphalt(SMA) concrete. The research results presented that the Guss asphalt concrete pavement was weak when rutting was developed due to the low resistance at high temperatures. The SMA concrete pavement demonstrated good resistance to plastic deformations and was easy to maintain pavement conditions. The results mentioned above are generalized in developed counties where surfacing pavement techniques for steel bridge-decks are advanced. However, due to the lack of construction experiences in Korea, appropriate construction guidelines and organized research for the steel bridge deck pavements are necessary for more advanced steel bridge decks surfacing.

• Journal of Korean Society of Water and Wastewater
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• v.12 no.3
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• pp.99-106
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• 1998

This paper presents a procedure for determining the design rainfall depth and the design rainfall intensity at Incheon city area in Korea. In this study the eight probability distributions are considered to estimate the probable rainfall depths for 11 different durations. The Kolmogorov - Smirnov test and the Chi-square test are adopted to test each distribution. The probable rainfall intensity formulas are then determined by i) the least squares (LS) method, ii) the least median squares (LMS) method, iii) the reweighted least squares method based on the LMS (RLS), and iv) the constrained regression (CR) model. The Talbot, the Sherman, the Japanese, and the Unified type are considered to determine the best type for the Incheon station. The root mean squared (RMS) errors are computed to test the formulas derived by four methods. It is found that the Unified type is the most reliable and that all methods presented herein are acceptable for determining the coefficients of rainfall intensity formulas from an engineering point of view.

• Proceedings of the KIPE Conference
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• 1997.07a
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• pp.285-289
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• 1997

발전설비의 대형화로 인하여 소내소비 전력량이 점점 증가하고 있는 추세이며 대용량의 화력발전소라 하더라도 기저부하보다는 부하조정의 역할이 강해져 정격속도로 운전하던 팬, 펌프등을 필요 부하에 따라 회전수를 제어하여 전력절감을 꾀하여야 할 필요가 있다[1]. 이에 따라 생산기술개발 과제로 개발한 대용량 GTO 인버터 시스템을 서 인천복합화력발전소의 3상 6600V 1500KW 용량인 전동기 구동 해수펌프에 적용하기 위한 기술적 검토 내용과 계산된 전력 절감량을 제시하였다. 적용 시스템으로는 개발된 3상 660V 1MVA 단위 인버터를 병렬 운전시켜 2MVA의 용량으로 하였으며 인버터의 입출력 단에 변압기를 설치하여 강압 및 승압 시켜 사용하였다.[2]

• Animal Systematics, Evolution and Diversity
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• v.8 no.1
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• pp.1-10
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• 1992

A nereid worm , Perineresi aibuhitensis has been frequently mis-identified in Korea as P.vancaurica tetradentata or Neanthes virens due to the wide variation in the number and arrangement of paragnaths on its proboscis. In this paper we re-examined ca. 50 worms collected in three intertidal mud flats of the western coast of Korea, and identified them to be P.aibuhitensis , a new record in Korea. We also described the hteronereid of this species and its biogeographical range.

• Journal of Families and Better Life
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• v.13 no.1
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• pp.114-122
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• 1995

본 연구의 목적은 농산물 수입개방에 대한 소비자 의식과 농산물을 구매할 때의 평가기준, 구매 이유 등의 구매태도가 농촌과 도시 소비자간에 어떤 차이를 보이는가를 조사함으로써 급속히 변화된 국제시장환경에 대처하기 위한 소비자측면의 기초자료를 제공하는데 있다. 조사대상은 서울, 인천, 김포 지역에 거주하는 20세 이상의 남녀 214명이었으며 조사도구는 설문지를 사용하였고, 분석방법은 SPSS PC 프로그램을 이용하여 지역간의 차이를 $X^2로$ 검정하였다. 농촌 소비자가 도시 소비자보다 농산물 시장개방에 대하여 더 큰 피해 의식을 가지고 있었으며 이에 대한 대응방안에 대하여도 도시소비자는 재래품종개발, 공산품위주의 산업구조 편성, 유통절차의 간소화로 응답한 반면 농촌소비자는 식량안정지급에 필요한 주곡류 육성, 정부지원 등으로 응답하였다. 또한 구매 태도에서는 우리 농산물의 품질을 인정하면서도 도시와 농촌이 모두 가격이 싼 수입 농산물을 선호하는 양상을 보였으며 구매장소, 평가기준 등에는 도시와 농촌간에 차이를 보였다.

• Proceedings of the Korea Water Resources Association Conference
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• 2017.05a
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• pp.272-275
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• 2017

최근 국내 대부분의 원자력 발전소 2차 계통 중 복수 탈염설비의 운전 시 pH를 제어하기 위해 에탄올아민(Ethanolamine, ETA)를 사용하고 있으나 ETA를 적용한 후 발생하는 폐수에 의한 방류수의 화학적 산소요구량(COD) 및 총 질소(TN)의 증가는 심각한 환경적인 문제를 발생 시킨다. ETA가 강이나 하천과 같은 수계로 유입되면 자연적으로 생분해되기 힘들고, 분해부산물이 증가되어 수질을 악화시킬 수도 있다. 이러한 문제점을 해결하기 위해 본 연구에서는 폐경석, 제강슬래그, 저회를 혼합하여 제올라이트화(zeolitization)과정을 통해 새로운 형태의 저비용, 고효율의 ETA 처리용 복합흡착제를 제조하였다. 최적의 흡착 및 이온교환능력을 갖는 복합흡착제는 폐경석, 제강슬래그 및 저회의 혼합조성비를 Mixture Analysis 통계법을 통해 도출하였다.

• Proceedings of the Korea Information Processing Society Conference
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• 2020.11a
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• pp.424-427
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• 2020

인터넷의 활발한 이용으로 인해 악성코드의 유포 경로가 다양해지고 있다. 그 중, 문서형 악성코드 감염 사례가 증가하고 있다. 문서형 악성코드는 이메일, 온라인에서 다운로드 받는 PDF, DOCX 파일의 취약점을 통해 유포되고 있다. 이로 인해 우리는 쉽게 바이러스에 감염될 수 있다. 그러므로 문서형 악성코드의 예방은 매우 중요하다. 우리는 악성코드로 의심되는 문서 파일을 안전한 PDF 파일로 변환해 주는 오픈 소스 프로그램인 Dangerzone을 활용하여 개인과 기업에서 프로그램을 쉽고 편리하게 사용할 수 있도록 웹, 데스크톱 형태로 확장 개발한다.