u-Farm을 위한 모바일 기반의 농작물 재배 현장 중심형 스마트 병해충 정보검색 시스템 설계 및 구현

강주희,정세훈,노선식,소원호,심춘보,Kang, Ju-Hee,Jung, Se-Hoon,Nor, Sun-Sik,So, Won-Ho,Sim, Chun-Bo 한국전자통신학회 2015 한국전자통신학회 논문지 Vol.10 No.10

현재 농작물의 품질과 직결되는 병해충에 관하여 농작물 재배 현장에서 바로 사용할 수 있는 모바일 전용의 응용 시스템은 부족한 실정이다. 따라서 본 논문에서는 병해충 예찰 및 기본 정보에 관해서는 충실하나 즉각적인 진단 기능이 매우 부족하고 아울러 농작물 재배 현장에서 바로 사용할 수 있는 모바일 기반의 병해충 전용 시스템의 부재를 개선하기 위해서, u-Farm을 위한 모바일 기반의 농작물 재배 현장 중심형 스마트 병해충 정보검색 시스템을 설계 및 구현한다. 제안하는 시스템은 이미지의 전문 분석에 유용한 검색 라이브러리인 루씬(Lucene) 및 JSON 데이터 구조를 기반으로 농작물 재배 현장에서 병해충의 정보를 웹뿐만 아니라, 본인이 소유한 스마트 폰을 통해 실시간으로 직접 확인할 수 있는 장점이 있다. 또한, 시스템의 확장 및 재사용성을 높이기 위해 객체지향 모델링을 기반으로 설계하였으며, 농작물의 메타 정보뿐만 아니라, 메타 정보 기반의 텍스트 및 색상 등과 같은 이미지 특징 정보를 기반으로 검색이 가능하다. 본 시스템을 통해 u-Farm 실현뿐만 아니라 농업인이나 재배 현장 관리자들이 농작물 작황, 병해충 현황 파악 및 관리를 실시간으로 진행할 수 있다. There is a shortage of mobile application systems readily applicable to the field of crop cultivation in relation to diseases and insect pests directly connected to the quality of crops. Most of system have been devoted to diseases and insect pests that would offer full predictions and basic information about diseases and insect pests currently. But for lack of the instant diagnostic functions seriously and the field of crop cultivation, we design and implement a crop cultivation field-oriented smart diseases and insect pests information retrieval system based on mobile for u-Farm. The proposed system had such advantages as providing information about diseases and insect pests in the field of crop cultivation and allowing the users to check the information with their smart-phones real-time based on the Lucene, a search library useful for the specialized analysis of images, and JSON data structure. And it was designed based on object-oriented modeling to increase its expandability and reusability. It was capable of search based on such image characteristic information as colors as well as the meta-information of crops and meta-information-based texts. The system was full of great merits including the implementation of u-Farm, the real-time check, and management of crop yields and diseases and insect pests by both the farmers and cultivation field managers.

영양집중지원팀 활동을 통한 중환자 대상 영양적 중재 효과

강주희 ( Ju Hee Kang ),백현욱 ( Hyun Wook Baek ),신동우 ( Dong Woo Shin ),신동현 ( Dong Hyun Shin ),손희정 ( Hee Jung Son ),장수희 ( Soo Hee Chang ),서예숙 ( Ye Sook Seo ),민정현 ( Jung Hyun Min ),이영아 ( Young Ah Lee ),모연화 ( 한국정맥경장영양학회 2010 한국정맥경장영양학회지 Vol.3 No.1

Purpose: Several studies that focused on hospital malnutritionhave reported that more than 40% of hospitalized patients have nutritional risk factors, and there is a high prevalence of hospital malnutrition. People with a more severe malnutrition status had a longer length of hospital stay and higher hospital costs. Therefore, the net result from early nutritional support may be improved organ function, decreased infection, reduced morbidity and mortality and decrease the hospital stay and cost. Methods: We investigated the patients who received tube feeding or parenteral nutrition for more than 3 days. We recommended the nutritional assessment, the patients` requirements, the route of feeding and the proper formula to the clinicians. Some of them followed our suggestion and some didn`t. Thus, we divided groups into two subgroups according to this. The clinical outcomes of the two groups were compared. Results: There were no significant differences in the clinical outcomes between the two groups. However, the patients who received enteral feeding increased from 10% up to 70% in the experiment group. In spite that the gastrointestinal route could have been used, only 44.4% of the patients in the control group received enteral feeding. Conclusion: More rapid and adequate nutritional support through enteral nutrition must be considered to produce the effective clinical outcomes in critically ill patients. The patients who require nutritional support need continuous follow up care and monitoring by a nutritional support team (NST). (KJPEN 2010;3(1):40-44)

SNS 이용동기와 만족이 지속사용의도에 미치는 영향과 습관의 매개효과

강주희(Ju-Hee Kang),문태수(Tae-Soo Moon) 한국인터넷전자상거래학회 2017 인터넷전자상거래연구 Vol.17 No.4

In this study, we suggest a research model to analyze the relationship among SNS usage motivation, satisfaction, habit and continuance usage intention of SNS. We also analyze the mediating effect of habit between satisfaction and continuance usage intention of SNS. SNS usage motivation is second-order factor which consists of creating relationship, self-expression and information exchange as a multi-dimensional construct. This study empirically provides that SNS usage motivation positively influences on satisfaction, and satisfaction positively influences on continuance usage intention of SNS. The result shows that SNS usage motivation has higher impact on satisfaction than prior studies. Especially, habit has partially mediating effect between satisfaction and continuance usage intention of SNS and directly significant impacts on continuance usage intention of SNS. This study provides the managers an insight that SNS managers should pay more attention to improve customer satisfaction in order to increase higher performance in continuance usage intention of SNS.

Causal Relationships between Product Cues and The Consequences of Consumption Emotion in The Coffeehouse Industry

강주희(Kang, Ju-hee),현성협(Hyun, Sung-hyup),류지호(Ryu, Ji-ho) 한국관광레저학회 2011 관광레저연구 Vol.23 No.7

포트폴리오를 활용한 과학 기반 STEAM 수업이 초등학생들의 과학 개념 형성에 미치는 영향

강주희 ( Ju Hee Kang ),주은정 ( Eun Jeong Ju ),장신호 ( Shin Ho Jang ) 한국초등과학교육학회 2013 초등과학교육 Vol.32 No.4

The purpose of this study was to examine the effect of science-based STEAM program using a portfolio on elementary students` formation of science concepts and investigate students` opinion about the program. The developed program was applied to 1 experimental class(10 boys and 12 girls) and general science lessons, using a science textbook, was applied to 1 controlled class(11 boys and 13 girls) of 5th grade students at S elementary school in Seoul through a total 6 sessions. Concept tests of the solar system were conducted before and after lessons and analysis of covariance was conducted. The results of this study were as follows. First, science-based STEAM program using a portfolio was effective to form science concepts. Second, students opinion about science-based STEAM program using a portfolio was positive. Students think the program was effective in understanding science contents, promoting thinking, self-motivation. It is expected that this study will be basic material to expand STEAM in science education.

노인복지 수요와 자원의 지역별 비교분석

강주희(Ju Hee Kang),윤순덕(Soon Duck Yoon) 한국농촌사회학회 2008 農村社會 Vol.18 No.1

본 연구는 노인복지수준의 지역간 격차나 수요와 자원의 불균형을 객관적이며 종합적으로 살펴본 실증연구가 부족하다는 제한점에 주목하여, 지역별 노인복지 수요와 자원의 불균형 정도와 그 차이를 비교하고자 하였다. 이를 위하여 노인복지 수요지표 13항목, 자원지표 14항목을 선정하고 158개 시·군에 대한 국가통계자료 및 지방자치단체에 대한 직접조사를 통해 자료를 수집하였다. 지역을 도시, 도농복합, 농촌 등 3개 유형으로 분류하고 수요와 자원 개별 항목들의 값을 표준화하여 차이를 살펴보았다. 연구의 결과는 다음과 같은데 첫째, 농촌지역은 고령화 비율과 노인부양비가 높으며 나이가 많고 학력이 낮은 노인비율이 높았다. 경제활동 노인인구비율과 노인 1인 가구 및 부부단독 가구비율이 높아 취약계층, 가족부양을 대신할 서비스 등의 노인복지에 대한 수요가 높음을 알 수 있다. 둘째, 노인복지 자원은 노인 1인당 예산, 노인 만명당 공무원수, 경로당, 건강진단사업 등이 농촌지역에 높게 나타났고, 이에 비해 도시지역은 재가복지시설, 노인일자리사업이 높은 것으로 분석되었다. 농촌에 많은 자원이 있는 것으로 보일 수도 있으나 예산의 배분, 인력지원의 범위 등 질적인 측면과 실질적인 서비스를 제공하는 면에서 함께 검토되어야 할 것이다. 셋째, 수요와 자원을 종합적으로 분석하기 위해 합산점수를 계산한 결과 노인복지 자원은 지역별로 유의적 차이를 보이지 않았고, 노인복지 수요는 도시지역, 도농복합지역에 비해 농촌지역에 높은 것으로 나타났다. 최근 노인복지 자원이 증가하고 지역간 복지격차를 줄이기 위한 정책의 시행으로 인해 농촌지역의 복지수준이 상대적으로 향상되어 불균형이 감소한 것으로 보여 질 수도 있다. 하지만 노인복지 자원에서 수요를 뺀 차이점수의 지역별 차이를 보면 농촌지역은 수요에 비해 자원이 턱없이 부족하다는 것을 알 수 있다. 노인복지에 대한 자원투입이 그 지역의 복지수요에 맞추어져야 한다는 점을 고려한다면 농촌지역은 지금보다 훨씬 더 많은 자원이 공급되어야 그 수요가 충족되어 지역간 불균형이 해소될 것이다. This study is to analyze how different the items relative to demands of elderly welfare by region are and to examine the difference in resource distribution of budget, manpower, and facilities for elderly welfare in order to narrow the regional chasm and establish region-centered welfare system. Demands for elderly welfare were found to be higher in rural areas than other regions, where the ratio of elderly population with low education background was higher, and the cost of supports for the elderly amounted to 3.8 times higher than in cities. Moreover, economic productive population ratio, single household ratio, and single-person household ratio were high, which indicates the need for social services to replace family supports for the elderly. In case of elderly welfare resources, more facilities resources such as home care facilities were found to be located in cities, while per capita budget or manpower for the elderly were found to be higher in rural areas. However, the analysis on the combined score of these differences revealed that cities had redundant resources at -0.33, given the demand for resources, while in urban-rural integrated cities and rural areas demands outnumbered the demand at -10.70 and -25.26, respectively, which showed there is a regional different for the imbalance between elderly welfare demands and resources. Therefore, it is considered desirable to reallocate elderly welfare resources into rural areas or urban-rural integrated cities for the balanced welfare system among regions, considering regional demand.

들뢰즈(Deleuze)와 가타리(Guattari)의 리좀(Rhizome)특성으로 살펴 본 유아 상상놀이 경험

강주희(Kang, Ju-Hee),이진화(Lee, Jin Wha) 이화여자대학교 교육과학연구소 2021 교육과학연구 Vol.52 No.2

노인복지 수요와 자원에 의한 농촌지역 유형화 연구

강주희(Kang Ju Hee),윤순덕(Yoon Soon Duck),채혜선(Chae Hye Seon) 한국지역사회생활과학회 2008 한국지역사회생활과학회 학술대회 자료집 Vol.2008 No.-

Fabrication Characteristics and Electrochemical Studies of SOFC Unit Cell using ScSZ-based Electrolyte Powder prepared by Co-precipitation Synthesis

강주희(Kang, Ju Hee),이호재(Lee, Ho Jae),김호성(Kim, Ho-Sung),정종호(Jeong, Jong Ho) 한국신재생에너지학회 2010 한국신재생에너지학회 학술대회논문집 Vol.2010 No.06

Scandium-doped zirconium, ScSZ-based electrolyte, provides higher oxygen conductivity than YSZ and nano-based electrolyte materials are ideal for fabricating thin film electrolyte membrane of SOFC unit cell. Moreover, it may be applied to anode and cathode as well as electrolyte as ionic conductor. In this report, nano-based ScSZ-based electrolyte powder was prepared by co-precipitation synthesis. The particle size, surface area and morphology of the powder were observed by SEM and BET. Thin film electrolyte of under 10{mu}m was fabricated by tape casting and co-firing using the synthesized ScSZ-based powders, and ionic conductivity and gas permeability of electrolyte film were evaluated. Finally, the SOFC unit cell was fabricated using the anode-supported electrolyte prepared by a tape casting method and co-sintering. Electrochemical evaluations of the SOFC unit cell, including measurements such as power density and impedance, were performed and analyzed.

바우처 제도에 관한 연구: 음악교육 프로그램을 중심으로

강주희(Ju-Hee Kang),서영화(Young-Hwa Seo) 조선대학교 교과교육연구소 2013 敎科敎育硏究 Vol.34 No.1

his study is to consider the voucher system in recent social welfare services on the basis of examinations for documents and cases. The voucher is a certificate generally used for increasing the consumption of a certain product or a service, not a direct cash grant, but one of ways in public service widely used in social security system. When types of children development supports in an investment business, community service were examined, most of music education programs were instrument educations and were provided as supporting services of children emotional development. Based on the result, this study is to suggest succeeding studies and activation plans for diverse voucher music education programs.