Ethylene Oxide 처리와 Gamma 선 조사가 건조 농산물의 품질에 미치는 영향

김영재,양재승,조한옥,권중호,변명우 한국식품위생안전성학회 1986 한국식품위생안전성학회지 Vol.1 No.2

Gamma irradiation as a new physical treatment was applied to comparative researches with a conventional chemical fumigant on the microbiological and physicochemical qualities of selected agricultural products such as powdered hot pepper soybean paste, oyster mushroom powder, carrot flake, and raw sesame. The microorganisms contaminated in the sample, including total bacteria, thermophiles, acid tolerant bacteria, fungi, osmophilic molds and coliforms were sterilized with irradiation doses of 7-10 kGy, while ethylene oxide (E.O) fumigation proved insufficient for the destruction of them. An optimum dose of irradiation was less detrimental than E.O. fumigation to the physicochemical properties of the sample. Sensory evaluation after three months of storage at room temperatures showed that the overall acceptability of irradiated sample was higher than that of the nontreated control as well as E.O. fumigated samples.

밤재배원에서 유살등 구조 및 램프의 종류가 해충 유인력에 미치는 영향

김영재,김현경,김길하,Kim, Young-Jae,Kim, Hyun Kyung,Kim, Gil-Hah 한국응용곤충학회 2014 한국응용곤충학회지 Vol.53 No.3

밤재배원에서 램프광선을 이용한 방제기기(A, B, C형)를 개발하여 램프의 종류에 따라 유인된 곤충의 포획력을 조사하였다. A형 기기에서 수은 램프를 이용하여 포획된 곤충은 125종이었고, 이 중 밤나무 해충은 23종만을 종 동정하였다. B형과 C형의 기기에 컴팩트형광 램프를 부착하여 포획성능을 검정한 결과 B형기기에서는 딱정벌레류(83%), C형 기기에서는 나비류(73%)의 유인효과가 높은 것으로 나타났다. B형 기기를 이용한 밤바구미의 성충에 대한 램프의 유인 포획력을 조사한 결과에서는 수은투명 램프(평균 9.8마리)에서 유인포획 효과가 가장 높았다. C형 기기를 이용한 복숭아명나방의 성충에 대한 유인 포획력을 조사한 결과에서는 컴팩트형광 램프(평균 10.2마리)를 이용한 기기에서 포획수가 가장 많았다. The effects of insect capture were studied in a chestnut orchard using three different light traps (A, B, and C type) with various lamps. The mercury lamp trap captured 125 insect species, out of which 115 were chestnut pests. The B and C type light traps, comprising a Dulux-EL white lamp, were examined for their capturing ability. The type B trap attracted Coleopteran insects (83%), while type C captured Lepidopteran insects (73%). The mercury clarity lamp along with the type B light trap was most effective in attracting Curculio sikkimensis adults (mean, 9.8 adults), while the Dulux-EL lamp captured the highest number of Dichocrocis punctiferalis adults (mean, 10.2 adults) using the type C light trap. These results suggest that selection of the appropriate types of light traps and lamps based on the target pest species is critical in ensuring effective and eco-friendly control of the pest population.

인터넷 건강정보! 의료 소비자들 스스로 보호할 판단 능력 필요

김영재,Kim, Yeong-Jae 한국가톨릭의료협회 2009 Health & mission Vol.14 No.-

치료 정보의 경우는 그 내용의 정확성, 진실성과는 상관없이 환자 개개인의 특성과 질병의 현 상황을 고려한 종합적인 판정이 더 중요하기 때문에 맹신하여서는 안 된다. 특히 상업적인 사이트에서 제공하는 건강정보는 이런 점을 특히 간과해서는 안 된다. 인터넷 정보에 대해서 의료 소비자를 스스로 보호할 판단 능력이 필요한 것이다.

무허가정착지 재개발에 따른 근린관계형성에 관한 연구

김영재,박용환 대한건축학회 2000 대한건축학회 학술발표대회 논문집 - 계획계/구조계 Vol.20 No.1

The purpose of this study was to reach Formation and Restoration of neighborhood's relation on the Squandering settlement's Redevelopment. we are to suppose behaviors using outer space and place. BY scattering housing's Redevelopment, The Feature of scattering residence which have been before Redeveloping will be destroyed, extinguished. and then to form neighborhood elationship in scattering settled's redevelopment This stay need to consider placers of neighborhood and formation of public space and relevant demensional Design Through interview, Trace measure, Behavioral map and Cognitive mapping's Reach, we are intend to catch residual neighborhood consciousness and behaviors. The behavioral map by direct observation and interview were conducted as the man research method. and then the analysis of the observed contents is performed focusing on the attributes of user groups, the types of behavior, the concurrence frequency, location of activities created by mixed use building for the dwelling and neighborhood facilities 11th markets stores and so on, and characters of streak Also, by understanding the squattering settle's spatial structure and the press of phenological sides, in this study we are intend to propose a mood for neighbofuod restoration and residential satisfaction appraisal. We wilt be intend to witness the outer' she's usage far neighborhood's relational formation on the center of physical structure and residentision character by analyzing and .observing street contraction and neighborhood facilities's locational character through the Squattering settlement's development To conclusion, we will be able to end the Architectural alternative for community formation.

서양의 일본건축문화에 대한 인식과 해석 - 에드워드 모스, 크리스토퍼 드레서, 프란츠 발쩌를 중심으로

김영재 한국문화공간건축학회 2016 한국문화공간건축학회논문집 Vol.- No.53

This thesis explores outstanding books written by three authors such as Christopher Dresser, Edward Sylvester Morse, Franz Baltzer, who deal with Japanese architectural culture in the nineteenth century after the opening of ports in the Meiji time. Their writings with the eyes of Western people attempt to recognize the Japanese architectural culture and interpret their characteristics drawing upon their own experiences. The paper also makes sure that they share the common features of Japanese architecture through its evaluation and interpretation with their own positions. Thus, the research notes that they have their perspectives in common in three points. First of all, with their own criticism through interpretation based on knowledge, observation, and understanding, they note an interrelationship between the tea ceremony and house in Japanese culture with the Western point of view, as well as talking about the points that the tea house is rough, poor, exceedingly small, and limited, but positively with concise, pure, and simple manner. Second, they make an emphasis upon religious spectrums in the combination of Shintoism and Buddhism during the Edo time. Third, they have an interest in a tatami system that determines the size and the function of rooms according to its number and arrangement.

실시간 CORBA상에서의 신뢰성 지원을 위한 결함허용 서비스의 설계 및 구현

김영재,박기용,홍성준,한선영 한국정보처리학회 2001 정보처리학회논문지 C : 정보통신,정보보안 Vol.8 No.1

현재 CORBA는 분산환경에서 소프트웨어의 복잡성을 해결하기위한 방안으로 제시되어왔으나 데이터 전송에 대한 신뢰성 보장성이 부족하다. 특히 네트워크이 불안하거나 정체 되었을 때 이를 처리해주는 메카니즘이 없는 실정이다. 기존 CORBA에서는 클라이언트가 서버객체가 가지고 있는 객체를 서비스 받을 때, 네트워크상의 정체가 있는 경우 클라이언트는 무조건 기다려야 하는 단점이 있다. 이에 본 논문은 이러한 정체 시 요구된 서비스 객체들 다른 서버 객체가 지능적으로 우회 시켜주는 결함허용 서비스(Fault-Tolerant CORBA Service)를 제안한다. 이를 위해 본 논문은 신뢰성 지원을 위한 결함허용 서비스를 CORBA ORB에 확장하여 설계 및 구현하였다. 그러므로 제안된 결함허용 서비스를 통해 신뢰성 잇는 연결을 보장할 수 있다. Current CORBA has been suggested a solution for complexity of software in distributed environment. But it can't provide reliability about data transfer. For instance, CORBA can't provide object to client when the network are unstable or congested. In an existing CORBA, client has to wait when there is congestion between client and object implementation while client get a service from object implementation. So In this paper, we propose Fault-Tolerant CORBA Service (FTS) which has an intelligent redirection about an object that client requests. Moreover, we designed and implemented Fault-Tolerant Service to provide reliability by extending existing CORBA ORB. Therefore it provides reliable connection throughout the proposed Fault-Tolerant Service.

술중 과용투여한 Epinephrine 에 의한 심한 부정맥의 치험 : 1 례 보고

김영재,정규섭,김해규,진영준 대한마취과학회 1985 Korean Journal of Anesthesiology Vol.18 No.3

Cardiac arrhythmia frequently occurs under general anesthesia. It has been reported that catbecholamines increase the incidence of arrhythmia during anesthesia with halothane, which sensitizes the myocardium to the effects of catbecholamines. We experienced epinephrine-induced cardiac arrhythmia during anesthesia with halothane due to the inadvertent use of a large does of epinephrine to achieve hemostasis. When the cardiac arrhythmia was noted by ECG, immdeiated treatment was performed and the result is summarized.

바나듐 회수 공정 설계를 위한 염배소 반응의 열역학적 분석

김영재,이현주,박현식,김수경,남철우 한국자원공학회 2021 한국자원공학회지 Vol.58 No.1

In the present study, a thermodynamic analysis was carried out in order to determine the variables affecting the soda-roasting process for vanadium extraction. Prior to the analysis, experiments were performed at varying temperatures and Na2CO3 concentrations. A vanadium leaching efficiency above 70% was achieved at 1,273 K with 30 wt.% Na2CO3 addition. Results of the thermodynamic analysis revealed that the formation of the liquidus Na2CO3 phase is the key factor for achieving a high leaching rate of vanadium in the soda-roasting process. Compared to the other reported process conditions, the determining factor was verified from a thermodynamic viewpoint. 본 연구에서는 포천에 부존하는 바나듐 함유 티탄철석으로부터 바나듐을 회수하기 위한 염배소 공정의 설계를 위한 공정 조건에 중요한 인자를 열역학적 관점에서 확인하였다. 열역학 계산에 앞서, 실제 실험을 통하여 온도 및 Na2CO3의 첨가 조건에 따른 바나듐의 수침출률 변화를 확인하였다. Na2CO3 30 wt% 첨가 및 1,273 K 열처리 조건에서 70% 이상의 높은 바나듐 침출률을 확인하였다. 실제 실험 결과와 열역학 계산 결과를 토대로 하여, 바나듐 수침출에 있어서 중요한 인자는 액상의Na2CO3 형성임을 도출하였다. 마지막으로 국외 바나듐 함유 티탄철석에 대한 염배소 연구 결과와열역학 계산 결과와의 비교를 통하여, 본 연구에서 도출한 액상의 Na2CO3 형성이 최적의 염배소 조건 선정에 있어서 중요한 변수 인자임을 확인하였다.

대학스키 동아리 부원들의 참여몰입이 참여의도와 전문화에 미치는 영향

김영재,김석일 한국스포츠리서치 2004 한국 스포츠 리서치 Vol.15 No.6

The purpose of this study was to examine relationships among University Students ski athlete sports behavior commitment, participation intention, specialization To accomplish this research purpose, there were two research questions Firstly, Will the participation commitment in ski activity influence the sports behaviour intention? Secondly, Will the participation commitment in ski activity influence the mania's specialization? The population for this study was participants in ski activity located in Seoul and Kyungki. The final 206 responses, collected by cluster random selecting method, were used in the data analysis procedure. Sports commitment was measured by the expansion of the sports commitment behavior scale developed by Jung yong-gak(2004). Behaviour intention was measured based on the work of Kim (2001). The results of a regression indicated that there were significant cognitive commitment, behavioral commitment effect. These results were discussed with theoretical, and methodological perspectives of sports commitment behavior, and future study was suggested.

차별 제어와 키 관리 기능을 통한 트리 기반의 신뢰성 있는 멀티캐스트 프로토콜의 설계 및 구현

김영재,박은용,안상준,현호재,한선영,Kim, Yeong-Jae,Park, Eun-Yong,An, Sang-Jun,Hyeon, Ho-Jae,Han, Seon-Yeong 한국정보처리학회 2002 정보처리학회논문지 C : 정보통신,정보보안 Vol.9 No.2

IP 멀티캐스트는 하나의 연결을 통해 데이터를 동시에 여러 컴퓨터로 보낼 수 있게 함으로서 비디오 스트림과 같은 대용량의 데이터 전송에 효율적으로 사용될 수 있다. 하지만, IP 멀티캐스트는 UDP에 기반한 best-effort 서비스로서, TCP에서 제공하는 신뢰 전송, 혼잡 제어 및 흐름 제어를 제공하지 못하는 단점이 있다. 또한 멀티캐스트 그룹 참가자는 어떠한 인증 과정이나 절차 없이 멀티캐스트 그룹에 참가/탈퇴가 가능하고, 하나의 서브넷 내에서는 브로드캐스트를 이용하기 때문에, 데이터의 기밀을 유지하기가 어렵다는 단점이 있다. 본 논문에서는, 일-대-다 멀티캐스트 응용에 적합한 흐름 제어, 키 관리 기법을 제공하는 신뢰전송 프로토콜인 TRDMP를 제안한다. While the Internet is suffering from the massive data such as video stream, IP multicast can ease the load of the Internet by enabling one copy of digital information to be received by multiple computers simultaneously. But If multicast is based on UDP, packets are delivered using a best-effort Policy without any reliability, congestion control or flow control. Multicast group members can join or leave a multicast group at will, and multicast uses broadcast mechanism, it's very hard to keep security from unauthorized members. In this paper, we introduce a new reliable multicast protocol TRDMF proper for one-to-many multicast model with reliability, flow control, congestion control and key management.