가정간편식 제품 개발을 위한 소비자의 요구도 및 선택속성의 중요도-만족도 분석

박성배,이현준,김혜영,황혜선,박대섭,홍완수,Park, Sung-Bae,Lee, Hyun-Jun,Kim, Hae Young,Hwang, Hye-Sun,Park, Dae-Sub,Hong, Wan-Soo 한국식품조리과학회 2016 한국식품조리과학회지 Vol.32 No.3

Purpose: This study conducted an Importance-Performance Analysis (IPA) of selective attributes of Home Meal Replacement (HMR) as well as it examined the consumers' needs and willingness to buy HMR products to explore the need for developing more HMR products. Methods: This study was conducted among domestic consumers living in Seoul and its metropolitan areas, in the age range from the 20s to the 50s, and who had experience in purchasing HMR products. From the 490 surveys retrieved, 472 (96.3%) valid surveys were analyzed. Results: The analysis of the frequency of consuming HMR products showed the following results: 247 respondents answered '1-3 times a month' (52.3%); 167 respondents stated '1-2 times a week' (35.3%). With respect to the reason of purchase, 'simplicity of the recipe' was the most common, accounting for 188 respondents (39.8%), followed by 'time efficiency' accounting for 172 respondents (36.4%). Analysis of the demand for bibimbap (mixed rice) HMR products showed that 'chicken bibimbap' had the highest preference with 5.32 points, followed by 'bulgogi bibimbap' (5.08 points), and 'kimchi bibimbap' (4.96 points). In the case of HMR products that need to undergo further development, 'low-sodium products' received the highest points of 5.41 points, followed by 'small packaged products' (5.05 points), and 'functional products' (4.98 points). The factor analysis of the 13 selective attributes showed that they can be divided into 3 factors. The IPA analysis of the selective attributes of HMRs showed 'hygiene', 'taste', 'easy to go packaging', 'convenience in intake', and 'accessibility' in the 1st quadrant. In the 2nd quadrant, 'price' and 'freshness' were shown as the factors. In the 3rd quadrant, 'easy to serve', 'familiar food menu', and 'consistent menu' were shown as the leading factors, and in the 4th quadrant, 'saving labor' was the only factor. Conclusion: Based on these results, the research concludes that with respect to developing HMR products, there is a high demand for low sodium, low calorie, small packaged products; thus, showing the need to develop various HMR products for customer satisfaction. Furthermore, it shows that there is a need to consider developing HMR products that can maintain freshness at an affordable price.

성인 특발성 막성신염의 임상적 고찰

박성배(Sung Bae Park),주일(Il Joo),김현철(Hyun Chul Kim) 대한내과학회 1995 대한내과학회지 Vol.48 No.4

N/A Objectives: Idiopathic membranous nephropathy is the most common cause of the nephrotic syndrome in adult. The course of the disorder is often benign, but it can result in renal failure. Several regimens of glucocorticoids, immunosupprressive drugs, or both have been used, but the results are contradictory. We studied biopsy-proved idiopathic membranous nephropathy to evaluate pathologic features, clinical manifestations and compared prognosis of the patient groups who have received different treatment regimens. Methods: We retrospectively studied 60 consecutive adult patients(37 men and 23 women; mean age; 39±16 years) with biopsy proved idiopathic membranous nephropathy, accounting for 15.8% of all patients with idiopathic nephrotic syndrome. Mean duration of fallow-up was 32.7 months. Results: Presentation was with nephrotic syndrome in 53(88.3%) and asymptomatic proteinuria in 7(11.7%). The mean interval between apparent onset and renal biopsy was 24.5 months. At the first biopsy, 8(13.3% ) patients were classified as having stage I lesions, 32(53.3%) as having stage II lesions, 15(25.0%) as having stage III lesions and 5(8.3%) as having stage IV lesions. Nine patients were treated with corticosteroid alone, 18 were treated with a cyclic therapy with high-dose intravenous methylprednisolone and chlorambucil for 6 months, 33 had no treatment. There was only one partial re- mission in the steroid alone treated group. However, in the cyclic therapy with steroid and chlorambucil for 6 months, there were five complete remissions, two partial remissions. Of the 33 patients not, treated, eight (24% ) underwent complete or partial remission of proteinuria, 34 months after the diagnosis. Eight (13.3%) patients developed renal insufficiency during mean follow-up of 35.7 months. The main causes of renal failure were the progression of underlying glomerular lesions in 6 patients and bilateral renal vein thrombosis and multiple arterial thrombosis in each one. Six of eight patients developed end - stage renal failure and they required maintenance hemodialysis or kidney transplantation. Conclusion: These data suggest that a six month course of a high-dose intravenous methylprednisolone and chlorambucil appears to be beneficial in patients with idiopathic membranous nephropathy.

AAA가 적용된 네트워크의 인증에 대한 검증 사례연구

박성배(Sung Bae Park),김노환(No Whan Kim) 한국전자통신학회 2017 한국전자통신학회 논문지 Vol.12 No.2

AAA는 사용자에 대한 안전하고 신뢰성 있는 인증(Authentication)을 통해 사용자에게 주어진 권한과 서비스 수준을 결정하여 인가(Authorization)하고, 사용자 자원의 사용정보를 과금, 감사, 리포팅 등을 위한 계정관리(accounting) 기능을 체계적으로 통합 관리하는 정보보호 프로토콜이다. 본 논문에서는 RADIUS와 TACACS+가 적용된 라우터와 서버 기반의 네트워크를 설계하기 위해 토폴로지를 설계한 후 패킷 트레이서를 이용하여 공통 가상 망을 구현한 다음, 시뮬레이션을 통해서 인증에 대한 검증 구현 사례를 제시하였다. AAA, an information-protective protocol authorizes the degree of service and rights to the user through a safe and reliable authentication. The protocol also systematically manages the accounting functions including billing, monitoring, and reporting using the user information. After a topology was created to design a network based on a router and server using RADIUS and TACACS+, a common virtual network was made using a packet tracker. This paper presents cases showing valid authentication through simulations.

한국프로야구 타자 연봉 평가 척도에 영향을 미치는 경기력 변수 분석

박성배(Park, Sung-Bae Roger),이완영(Lee, Wan-Young),전홍권(Jeon, Hong-Kweon) 한국사회체육학회 2016 한국사회체육학회지 Vol.0 No.66

Since the notion of Sabermetrics was introduced into the business of baseball operations, several meaningful outcomes (i.e., win/loss prediction model and econometric indices of performances) have been developed and utilized in the past decade. As the salary amount of free agents (FA) baseball players skyrocketed, whether being FA athletes or not has become the most critical factor measuring their current and future market value in the baseball industry. Therefore, the main purposes of this current study are (1) to segregate FA and non-FA athletes into two groups and (2) to extract the meaningful factors which would eventually contribute to valuation of their market value, respectively. The performance records and salary information of total 3,343 former and current professional baseball players from 1997 to 2015 were obtained. 728 players were qualified and met the minimum conditions to be included in this study. The results included that XR (.30), SecA(0.30), batting average (0.29) were determined to be critical factors to affect market value for FA players while RC/27(0.47), homerun (0.27), age (0.11), and double hits (0.05) for non-FA players.

장막기의 강우가 낙동강 하류 ( 물금 ) 수질에 미치는 영향

박성배(Sung Bae Park),이상균(Sang Kyun Lee),장광현(Kwang Hyeon Chang),정광석(Kwang Suek Jeong),주기재(Gea Jae Joo) 한국하천호수학회 2002 생태와 환경 Vol.35 No.3

The impact of summer monsoon on water quality of the lower Nakdong River was evaluated during the summer(June∼August) in 1997. Several limnological variables were measured in the interval of 1∼3 day using an automatic monitoring system(Hydrolab Recorder^TM) to detect water quality changes caused by rainfall on one-hour basis. During the monsoon period(from late June to mid July), 5 times of major rainfall events of >50㎜ were recorded in the river basin. Dynamic changes of water quality were observed during the monsoon, and the first rainfall event(June 25∼27) had a significant influence on the water quality at the lower part of the river. All parameters were largely changed due to the first rain event, and the changed level was maintained until the end of monsoon period. Nutrient concentrations and turbidity increased and values of the other parameters were declined as a result of water dilution. This rainfall event, Changma, is a meteorological phenomenon caused by the East-Asian monsoon climate. The magnitude and frequency of the rainfall during the early monsoon play an important role in change of water quality and ecosystem characteristics of large river system.

무도현장의 응급처치 및 안전관리에 관한 연구

박성배(Park, Sung-Bae) 한국웰니스학회 2018 한국웰니스학회지 Vol.13 No.4

본 연구는 무도현장의 응급처치 및 안전관리에 대한 방안을 제시하는데 있다. 이를 위하여 비확률적 표집(Non-probability Sampling)의 하나인 유목적 표집법(Purposive Sampling)을 활용하여 국내지도자 및 국외지도자를 대상으로 한 전문가 10명을 선정하여 다음과 같은 결과를 도출하였다. 무도현장의 안전 불감증을 해소하기 위하여 응급처치 및 안전관리에 대한 교육의 중요성 제고 및 홍보 전략을 수립하고 강화하여 안전에 대한 의식을 고취한다. 또한 무도현장에서 응급상황에 대처하기 위하여 전문 의료진의 배치, 메디컬 체크, 구급의료품 확보 그리고 의료자문단의 구축 및 협력병원의 지정을 통하여 안전관리체계를 구축한다. 마지막으로 국가와 협회는 안전관리를 위하여 간담회 및 세미나를 통하여 협력을 강화하고 중·장기적인 예산 계획을 가지고 응급처치 및 안전관리에 대한 정책 및 사업을 체계적으로 실행한다. This study presents measures for first aid and safety management in martial arts field. For this purpose, 10 experts from domestic and foreign leaders were selected using the "Purative Sampling" method, one of the non-probability sampling. To address safety insensitivity in the ballroom, the importance of education for emergency handling and safety management is enhanced and promoted to promote awareness of safety. In addition, the medical institution implements the safety management system through the placement of professional medical personnel, medical check, secure medical care products, and establishment of medical advisory group and designation of cooperative hospital in order to cope with emergencies on martial arts field. Finally, the state and the association strengthen cooperation through meetings and seminars for safety management and systematically implement policies and projects for emergency handling and safety management with mid- to long-term budget plans.

무증상 뇨이상의 임상적 및 병리학적 소견

박성배(Sung Bae Park),김현철(Hyun Chul Kim),박관규(Kwan Kyu Park),이상수(Sang Su Lee),박경대(Kyoung Dae Park),황은아(Eun Ah Hwang),이기태(Ki Tae Lee) 대한신장학회 2000 Kidney Research and Clinical Practice Vol.19 No.1

N/A Asymptomatic urinary abnormalities are one of the most frequent abnormalities in clinical nephrology. Between April 1981 and February 1999, we conducted retrospective follow-up studies of 159 patients with asymptomatic urinary abnormality that was proven by kidney biopsy, and evaluated their histologic findings and natural course. Mean age was 34.7 years old and sex ratio of male to female was 78: 81. They were divided into three groups according to the initial urinalysis findings' six patients with isolated hematuria, 33 patients with isolated proteinuria, and 120 patients with concomitant hematuria and proteinuria. The mean follow-up period was 35.5±30.5 months. In pathologic findings, 95 cases(59.3%) had IgA nephropathy, 27 cases(17.5%) had minor lesion, 12 cases(7.5%) showed focal and segmental glomerulo- sclerosis, 10 cases(6.3%) had membrannvs glomer-ulonephritis, 9 cases(5.6%) had mesangial prolifera- tive glomerulonephritis. Amyloidosis and thin base-ment membrane disease were seen in two cases, respectively. There were no specific correlations between morphologic patterns and degree of proteinuria. During the mean follow-up period, hematuria or proteinuria disppeared in 14%, persisted in 49%, and developed renal insufficiency in 21%. During the mean follow-up period, isolated proteinuria disappeared in 24%, persisted in 36%, and developed renal insufficiency in 21%. We conclude that the most common cause of asymptomatic urinary abnormalities was IgA nephropathy and early diagnosis through renal biopsy and management is needed to prevent or slow the progression to chronic renal failure.

최대 엔트로피 부스팅 모델을 이용한 영어 전치사구 접속과 품사 결정 모호성 해소

박성배(Sung-Bae Park) 한국정보과학회 2003 정보과학회논문지 : 소프트웨어 및 응용 Vol.30 No.5·6

최대 엔트로피 모델은 자연언어를 모델링하기 위한 좋은 방법이다. 하지만, 최대 엔트로피 모델을 전치사구 접속과 같은 실제 언어 문제에 적용할 때, 자질 선택과 계산 복잡도의 두 가지 문제가 발생한다. 본 논문에서는, 이런 문제와 자연언어 자원에 존재하는 불균형 데이터 문제를 해결하기 위한 최대 엔트로피 부스팅 모델(maximum entropy boosting model)을 제시하고, 이를 영어의 전치사구 접속과 품사 결정 모호성 해소에 적용한다. Wall Street Journal 말뭉치에 대한 실험 결과, 문제의 모델링에 아주 작은 노력을 들였음에도 불구하고, 전치사구 접속 문제에 대해 84.3%의 정확도와 품사 결정 문제에 대해 96.78%의 정확도를 보여 지금까지 알려진 최고의 성능과 비슷한 결과를 보였다. Maximum entropy models are promising candidates for natural language modeling. However, there are two major hurdles in applying maximum entropy models to real-life language problems, such as prepositional phrase attachment: feature selection and high computational complexity. In this paper, we propose a maximum entropy boosting model to overcome these limitations and the problem of imbalanced data in natural language resources, and apply it to prepositional phrase (PP) attachment and part-of-speech (POS) tagging. According to the experimental results on Wall Street Journal corpus, the model shows 84.3% of accuracy for PP attachment and 96.78% of accuracy for POS tagging that are close to the state-of-the-art performance of these tasks only with small efforts of modeling.

허들과 박스를 이용한 플라이오메트릭 트레이닝이 도약선수의 등속성 하지 근기능과 수직도에 미치는 영향

박성배(Sung-Bae Park),채보경(Bo-Kyoung Chae),양점홍(Jum Hong Yang) 한국발육발달학회 2012 한국발육발달학회지 Vol.20 No.1

The purpose of this study was to examine the effects on the isokinetic leg muscular function and Sargent jump of male college group and adult group jumpers through the plyometric training with using hurdles and boxes. To achieve this goal, 14 subjects were selected and they were assigned 7 for HPTG and 7 for BPTG respectively. We asked them to conduct the plyometric training which was by using the boxes and hurdles of the height 91.4 cm 3 times per week and total 8 weeks. The knee joint muscular function of the isokinetic muscular function and Sargent jump test were not altered after exercise in both groups. Before and after training, the HPTG was improved significantly, knee extension (left, right) and knee flexion (left, right). But the BPTG was improved significantly only knee extension (left). In the Sargent jump of the measured results before and after training, the HPTG (p < .05) and BPTG (p < .05) were all improved significantly. In synthesizing these results, the improved results for isokenetic muscle function and Sargent jump were found in the plyometric training with using the hurdles. Thus, using hurdles will be very helpful in performance-enhancing as well as the efficiency for schools as well as even elite athletes.

실적공사비 제도 도입을 위한 강교량 제작품셈 개정방안 연구

박성배 ( Sung Bae Park ),이성권 ( Sung Kwon Lee ),정경섭 ( Kyoung Sup Jung ) 충북대학교 건설기술연구소 2006 建設技術論文集 Vol.25 No.1