http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
중소기업 수출지원제도의 문제점 및 활용성 제고방안에 관한 연구
강현재(Hyun-jae Kang) 한국국제상학회 2013 國際商學 Vol.28 No.4
Recently, the Korean SMEs had faced on the strong challenges according to change of trade environment. FTA, exchange rate, economic crisis, etc to make difficult to have international competitiveness of SMEs. Such changes of trade environment is the most important things for the local SMEs. To solve these problems, many countries support to SMEs using various kinds of export support programs and Korea is not exception. However, these programs are not known widely, many SMEs cannot enjoy the benefits of these programs. And also some of those programs do not consider the characteristics of SMEs, that is the reason why they do not use sufficiently. Notwithstanding in order to enhance the international competitive, using this programs are very important thing for the local SMEs. The purpose of this study is to create international competitiveness of SMEs by using the export support programs promoted by government. For this, a study is to find the problems and suggest solutions from the review of the latest policies by central and local government.
STATCOM 시스템에 대한 강인 PI 제어기 설계 및 안정성 분석
강현재(Hyun Jae Kang),한영성(Young Seong Han),이영옥(Young Ok Lee),정정주(Chung Choo Chung) 대한전기학회 2009 대한전기학회 학술대회 논문집 Vol.2009 No.7
본 논문에서는 비선형 특성의 STATCOM 시스템에 대해 강인한 PI 제어기를 설계하였다. 설계된 PI 제어기는 불확실성 변수에 대해 모든 동작 점에서 항상 안정하다는 것을 보드선도, 게인, 위상 여유, Nyquist 선도를 통해 검증하였다.
강현재(Hyun-Jae Kang),배정한(Jung-Han Bae) 한국통상정보학회 2007 통상정보연구 Vol.9 No.3
In 1990s, both development of internet and digital economy would make new products such as digital goods. Recently, digital goods composed of softwares, digital contents, and digital services have grown up rapidly in the world market. Characteristics of goods and transaction forms in the international trade of digital goods is different from those of traditional goods. Thus, this difference would appear a new risk that did not exist in the international trade of traditional goods. Identification and confirmation about unique export risks of digital goods would be necessary to the increase of export of digital goods needs; however, in spite of the importance, very few studies have been based on the export risks of digital goods particularly in research on the relationships between export risk management and export performance. This study classifies the types of export risks based on the previous studies, and examines the relationship between both management and identification of export risks.
강현재(Hyun-Jae Kang) 중앙대학교 한국전자무역연구소 2012 전자무역연구 Vol.10 No.1
전자정부구축사업의 일환으로 2008년 개통된 uTradeHub로 인해 해외시장조사부터 대금결제에 이르기까지 무역의 대부분을 전자적으로 처리할 수 있게 하였다. 무역업체들은 uTradeHub를 활용함으로써 기존의 업무방식과 비교하여 시간과 비용의 절감할 수 있으며, 이를 통한 업무의 효율화 및 표준화는 결과적으로 기업의 경쟁력을 강화시킬 수 있다. 세계적으로 이러한 전자무역은 더욱 확산 될 것이며, 만약 전자무역을 도입하지 않는다면 그 기업들은 경쟁력을 상실하게 되어 시장에서 도태될 것이다. 그러나 중소기업의 경우 인력 및 비용의 한계로 인해 전자무역의 활용수준이 떨어지고 있으며, 그 결과 uTradeHub의 활용수준도 크게 떨어지고 있는 실정이다. 본 논문의 목적은 중소기업들의 uTradeHub 이용사례를 살펴보고 uTradeHub를 활용하기 위한 방안을 제시함으로써 중소기업의 uTradeHub 활용을 촉진시키는데 기여하는 것이다. In 2008, uTradeHub service is opened as one part of establishing e-Government project. Through uTradeHub, trade companies make many kinds of trade process by electronic systems from overseas marketing research to payment. Compared with traditional trade process, by using uTradeHub, trade companies can make it possible to decrease both time and cost. So it makes companies getting more competitive through standardization and efficiency. The electronic trade will be widespread throughout the world, so if the companies are not adopted electronic trade, It is no wonder that a less competent companies would be weeded out of the market. However, the utilization level of electronic trade of Small and Midium sized Enterprises(SMEs) are still low because the cost and labor is limited. So it makes utilization level of uTradeHub too. The purpose of this paper is to contribute to expedite utilization of uTradeHub for SMEs through research of cases and suggest using solutions.
강현재(Hyun Jae Kang),이충우(Choong Woo Lee),이승희(Seung-Hi Lee),정정주(Chung Choo Chung) 대한전기학회 2010 대한전기학회 학술대회 논문집 Vol.2010 No.7
본 논문에서는 final state control을 기반으로 하여 빠른 탐색을 위한 제어기를 제안한다. 탐색 제어는 두 개의 자유도로 제어 된다. 하나는 PID 제어기에 과도응답 구간에서 bias를 보상하기 위한 선형 적분기가 포함된 피드백 제어기 이고, 다른 하나는 공진 모드 여기를 최소화하기 위해 위치 프로파일과 제어 입력 프로파일을 최적화 기법으로 설계하여 인가하는 피드포워드 제어기이다. 실험 결과를 통해 제안된 제어기는 기존의 방법보다 향상된 성능을 나타냄을 검증하였다.
강현재(Kang Hyun Jae) 영남대학교 산경연구소 2009 영상저널 Vol.1 No.2
본 연구는 최근 들어 국제적으로 빈번하게 이루어지고 있는 디지털재화의 국제거래와 관련하여 발생할 수 있는 문제점을 고찰하는데 그 목적이 있다. 소프트웨어, 디지털컨텐츠, 디지털서비스 등으로 구분되어지는 디지털재화는 거래되는 재화의 형태와 거래방식이 기존의 상품무역과는 상이하다. 따라서 이러한 국제거래에서는 기존에 발생하지 않았던 문제뿐만 아니라 새로운 형태의 거래상의 문제점을 발생시키게 된다. 따라서 본 연구에서는 디지털 재화의 정의와 특성을 기반으로 발생할 수 있는 문제점에 대해 고찰하였으며 이러한 문제들을 상품분류의 문제, 관세 및 통관의 문제, 계약의 종류(형태)에 관한 문제, 준거법 및 재판관할의 문제 등으로 분류해 보았다. In 1990s, both development of internet and digital economy would make new products such as digital goods. Recently, digital goods composed of softwares, digital contents, and digital services have grown up rapidly in the world market. Characteristics of goods and transaction forms in the international trade of digital goods is different from those of traditional goods. Thus, this difference would appear a new problems that did not exist in the international trade of traditional goods. Identification and confirmation about unique problems of digital goods would be necessary to the increase of export of digital goods needs; however, in spite of the importance, very few studies have been based on the problems of international transaction of digital goods. This study classifies the types of problems based on the previous studies.
이흥재(Heung-Jae Lee),강현재(Hyun-Jae Kang) 대한전기학회 2009 전기학회논문지 Vol.58 No.7
This paper presents a fault diagnosis expert system for 765㎸ substation. The proposed system includes the topology processor and intelligent alarm processing subsystems. This expert system estimates the fault section through the inference process using heuristic knowledge and the output of topology processor and intelligent alarm processing system. The rule-base of this expert system is composed of basic rules suggested by Korea Electric Power Corporation and heuristic rules. This expert system is developed using PROLOG language. Also, user friendly Graphic User Interface is developed using visual basic programming in the windows XP environment. The proposed expert system showed a promising performance through the several case studies.
고혈압 환자에 대한 이베사탄의 혈압강하효과 및 안전성을 평가하기 위한 양측 눈가림, 무작위 배정, 에날라프릴과의 비열등성 4상 임상시험
김광일,배장환,강현재,서선예,김상현,오세일,채인호,조주희,김명아,김효수,손대원,오병희,박영배,최윤식,박병주,이명묵,Kim, Kwang-Il,Bae, Jang-Whan,Kang, Hyun-Jae,Suh, Sun-Ye,Kim, Sang-Hyun,Oh, Se-Il,Chae, In-Ho,Zo, Joo-Hee,Kim, Myoung-A,Kim, Hyo-Soo,Sohn 대한임상약리학회 2003 Translational and Clinical Pharmacology Vol.11 No.2
Background: Irbersartan, an orally active antihypertensive agent, effectively reduces blood pressure by blocking angiotensin II receptors without any significant adverse effects. The purpose of this study is to compare the antihypertensive efficacy, safety and tolerability of irbesartan and enalapril in hypertensive patients. Methods: In this two centers, double-blind, randomized, non-inferiority study, the efficacy, safety and tolerability of once-daily irbesartan(150mg) versus once-daily enalapril(10mg) were evaluated over 8 weeks in 67 patients who had diastolic pressure between 95mmHg and 114mmHg on two measurements. If trough sitting diastolic blood pressure was equal to or greater than 90mmHg after a 4-week treatment period, the dosage for both study drugs was doubled until the end of the study. Baseline pressures, antihypertensive effect, side effects, laboratory findings were compared before and after treatment. Results: Data from 57 of 67 patients were eligible for intention to treat analysis. After the 8 weeks treatment with dose titration, mean reductions in peak sitting diastolic blood pressure were 11.9mmHg(95% confidence interval 7.61 -16.13) with irbesartan and 10.9mmHg$(95%\;confidence\;interval\;7.05{\sim}14.70)$ with enalapril. There was no significant difference between the two treatments in the percentage of patients achieving an effective blood pressure reduction or in the degree of change in mean systolic and/or diastolic blood pressure. Safety profiles were also similar between treatments. Conclusions: The antihypertensive efficacy of once-daily administration of irbesartan is non-inferior to that of enalapril in hypertensive patients. Both irbesartan and enalapril are well tolerated with similar safety profiles.