• 대한지역사회영양학회지
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• 제21권3호
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• pp.247-255
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• 2016

Objectives: Food allergy appears to be increasing in prevalence and can potentially result in significant damaging impact on children's mental and physical health. This study investigated how dietitians/nutrition teachers in Incheon, where a fatal fool allergy incidence occurred, manage food allergy issues in school lunch systems. Methods: A survey with a pre-tested questionnaire was conducted with 358 dietitians/nutrition teachers in Incheon area. The final analytical sample included questionnaire data from 208 study participants (58.1%). Statistical analyses used SPSS ver 19.0. Results: A total of 99.5% respondents reported having received food allergy education. The respondents showed a correction rate of the food allergy test slightly higher than 70%, where nutrition teachers and respondents working in elementary schools had correction rates higher than dietitians and those working in middle schools (p<0.05). All respondents reported regular monitoring to identify students with food allergy and making notification of allergy-prone foods on menu in their school. More nutrition teachers provided "elimination meals" (57.6%) or "replacement meals" (37.0%) than dietitians (43.1%, 19.8%, respectively) (p<0.05). Elimination and replacement meals were provided more in elementary schools than in middle schools (p<0.05). Although counseling students with food allergy on nutrition was done by 64.9% of respondents, the areas of counseling were limited to basics of food allergy and how to use the notification system on menu. To prepare for handling food allergy events effectively, networks with regional clinics or hospitals (34.1%), hotline with parents (87.4%), and keeping an Epi-Pen ready (46.7% elementary school) were established. Only 34.1% of respondents knew how to use Epi-Pens. Conclusions: Dietitians and nutrition teachers in Incheon widely adapted food allergy management methods. It appears that education/training on food allergy for dietitians/nutrition teachers can move on from teaching basics of food allergy to providing applicable food allergy management methods at school system.

• 산업경영시스템학회지
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• 제41권1호
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• pp.94-101
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• 2018

With the development of industrial technology and science, production and manufacturing facilities have been enhanced and improved, and the importance of the safety of workers has also been regulated and limited by various safety management methods. As a way to secure the safety of the workers from the production facility, the fail-safe and fool-proof methods are now being applied. Any possible insecure behavior and unsafe conditions can be removed by adopting the standards and specifications that are now secure the safety of workers and equipment. This research analyzes EN ISO 13849-1 international and European standards during CE certification. In order to secure acceptable reduced risks, the risk assessment process of ISO 12100 and the processes for reducing its risk are applied. In the current ISO 13849-1 standard, the criteria for the required performance level PLr (Required Performance Level) for the applicable risk and safety functions through the risk assessment are subjective and not subdivided. Therefore, the evaluation criteria are likely to cause judge's judgement error due to qualitative judgement. This research focuses on evaluation and acceptable performance level setting for the safety circuit of the equipment. We propose an objective and specific evaluation criteria to secure safety, and the proposed evaluation criteria are applied to the case study of the safety circuit for the equipment. In order to secure the safety of the entire safety circuit, the improvement of the MTTFd and DC level related to the SRP/CS (Safety-Related Parts of Control Systems)' lifetime is required for the future research.

• 대한한의학회지
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• 제19권2호
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• pp.137-152
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• 1998

Acute complications of diabetes mellitus were diminished after Banting and Best discovered insulin. But chronic complications of diabetes mellitus have been increased. The main complications of diabetes mellitus are diabetic retinopathy, diabetic nephropathy, diabetic neuropathy, diabetic foot lesion and macrovascular complication. These complications can result in renal failure, loss of sight, cerebral infarction and myocardial infarction. So it is very difficult to treat the complications of diabetes mellitus. In oriental medicine, the transformations(傳變症) of Sogal(消渴) are edema, carbuncle, loss of sight and so on. The comparative study between the trcmsformations(傳變症) of SogaI(消渴) and the complications of diabetes mellitus has come to the following conclusions. 1. In oriental medicine, diabetic retinopathy was expessed as loss of sight and the treament of diabetic retinopathy should be started at an early stage, to prevent vitreous hemorrhage and traction retinal detachment. 2. In oriental medicine. diabetic nephropathy was expressed as edema and the treatment should be started at an early stage of renal injury when the protein comes from urine.3. Symmetrical distal polyneuropathy is the main part of diabetic neuropathy and it was expressed as weakness of the lower limbs and pain of joints in the symptoms of Haso(下消). In Oriental medicine, acupuncture and herb medicine which effect is SopungHwalHyul can treat polyneuropathy. 4. Chief macrovascular complications are coronary artery disease and cerebrovascular disease, The cause of macrovascular complication is atherosclerosis. So the method of treating atherosclerosis should be studied in oriental medicine. 5. Diabetic foot were expressed as carbuncle and its main causes are decreasing perfusion of fool, diabetic neuropathy and infection. So these causes should be studied in oriental medicine. 6. The complications of diabetes mellitus afe very similar to the transfonnatiuns of Sogal(消渴).The control of blood glucose is indispensable to prevent and delay the complication of diabetes mellitus.

• 기본간호학회지
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• 제2권1호
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• pp.19-35
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• 1995

This study was designed to identify the severity of anorexia and the diet patterns in receiving chemotherapy. The identification of anorexia would provide useful and basic information to oncology nursing care. The subjects of this study were 102 hospitalized chemotherapy patients in a September 10, 1994. The subjects were 20 years old or above and who agreed to participate in this study and could understand the questionnaire. Three-days diet history were collected and analysed. The study subjects change, food aversions, the severity of anorexia. Data related to demographic and other mecdical characteristics such as age, diagnosis, and medication were collected by review of patient medical record. The results of this study were summarized as follows : 1) The score of anorexia was 73.7 in Anorexia Visual Analogue Scales and mean amount of fool intake per a day was 823cc. The larger the anorexia VAS score, the more severe of anorexia. 2) The food preferences of subjects were identified. Those were aversions, or dislikes the meat such as beef, pork, and chicken, and greesy or fried foods. The Caffeinated drinks such as coffee and tea were disgusted, also. The patients preferred vegetables and Korean traditional food especially kimchee and soy bean soap. 3) Those who were administered analgesics and cisplatin suffered more severe in anorexia than those who analgesics and cisplatin was not administarted. The patients with gastrointestinal cancer has more severe anorexia than those who have the other site cancer ; head and neck, genirourinary etc. The result of this study in turn provide valuable nursing practice guidelines for nutritional counseling in cancer chemotherapy patient. Nurses working with chemotherapy ward should identify the severity of anorexia and diet patterns. In conclusion, the severity of anorexia in cancer chemotherapy patients is very important problems. Health care personnels recognize the potential problems of anorexia and encourage the nutritional counseling in cancer chemotherapy patients.

• 한국가스학회지
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• 제22권1호
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• pp.78-85
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• 2018

본 연구를 통하여 반도체 FPD 제조설비 및 클린룸에 관련한 설비의 위험성분석과 그에 대한 근원적인 안전대책을 연구하고, 설비 및 환경의 특수성을 고려한 방폭 설계 모델링화를 검토하여 관련 설비의 설계 및 제작에 기술적인 기준과 근거로 활용하고자 하며, 아래와 같은 성과로서 향후 반도체 FPD 산업의 기술적 기준 수립 및 관련 산업에 기여할 것으로 생각한다. 1) 관련 국제 기술규격과 법령, 설비의 특성을 반영한 FAB 장비의 최적화된 폭발위험장소의 모델링 도출 2) FAB 장비 및 클린 룸의 특성을 고려한 위험설비의 안전성 확보 (Fool-Proof와 Fail Safe)를 위한 안전시스템 구축방안과 안전기준 및 대책 도출 3) 향후 FAB 장비의 방폭 설계에 대한 가장 효율적인 기준 적용을 통한 신규 FAB 장비의 방폭 성능의 유연성 확보하고 수립된 안전기준을 통한 설비와 안전시스템의 신뢰성 검증 절차 운영을 위한 "안전인증제도"의 자율적 향상화.

• 비교문화연구
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• 제22권
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• pp.7-27
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• 2011

This article is devoted to little-studied play of M.A. Bulgakov "Adam and Eve". By the end of 1920's - the beginning of 1930's soviet society is differentiated again, its construction is rebuilded. In the new condition drama is needed as much as possible. Drama on the stage is ideal model for instruction of "Mass". Thereupon soviet society asked "New Hero", "New play", which can rebuild soviet citizen in the new construction of government. Thereby the play of M.A. Bulgakov "Adam and Eve" is created by order of soviet society. In this play typical soviet people are represented: Adam Krasovsky(engineer), Daragan(pilot-terminator), Ponchik-Nepobeda(writer), Zahar Markizov(proletarian-baker). They are different from each other by their occupation and formation, but they have same consciousness and they think identically. Bulgakov makes stand such problems: impersonality and unfreedom of human being in the government of communism. Bulgakov, using Parody, doubt the possibility of realization of utopia of Soviet government. Bulgakov show to us that Adam Krasocsky is not real Adam-first human being. In the play we can see the real Adam is the scientist-intelligent Efrosimov. Bulgakov change the place of Ponchik with the place of Markizov. The idiot and the fool is recognized not Markisov-drinker, tyrant, but Ponchik-writer. After the disaster Markisov, reading a Bible, is changing and by the end of play he started writing his own novel. Indeed if Ponchik wrote hoked-up novel, Markisov writes a real own history. Request of Leningrad Theater for Bulgakov to write about the future war comes from the spirit of the time. But Bulgakov in this play "Adam and Eve" could insist that the "Life" is a supreme value.

• International Journal of Advanced Culture Technology
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• 제6권4호
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• pp.275-283
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• 2018

Cancer show distinct pattern of gene expression when it is compared to normal. This difference results malignant characteristic of cancer. Many cancer drugs are targeting this difference so that it can selectively kill cancer cells. One of the recent demand for personalized treating cancer is retrieving normal tissue from a patient so that the gene expression difference between cancer and normal be assessed. However, in most clinical situation it is hard to retrieve normal tissue from a patient. This is because biopsy of normal tissues may cause damage to the organ function or a risk of infection or side effect what a patient to take. Thus, there is a challenge to estimate normal cell's gene expression where cancers are originated from without taking additional biopsy. In this paper, we propose in-silico based prediction of normal cell's gene expression from gene expression data of a tumor sample. We call this challenge as reverting the cancer into normal. We divided this challenge into two parts. The first part is making a generator that is able to fool a pretrained discriminator. Pretrained discriminator is from the training of public data (9,601 cancers, 7,240 normals) which shows 0.997 of accuracy to discriminate if a given gene expression pattern is cancer or normal. Deceiving this pretrained discriminator means our method is capable of generating very normal-like gene expression data. The second part of the challenge is to address whether generated normal is similar to true reverse form of the input cancer data. We used, cycle-consistent adversarial networks to approach our challenges, since this network is capable of translating one domain to the other while maintaining original domain's feature and at the same time adding the new domain's feature. We evaluated that, if we put cancer data into a cycle-consistent adversarial network, it could retain most of the information from the input (cancer) and at the same time change the data into normal. We also evaluated if this generated gene expression of normal tissue would be the biological reverse form of the gene expression of cancer used as an input.

• 한국축산식품학회지
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• 제43권6호
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• pp.1055-1066
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• 2023

The cultured meat industry is continuously evolving due to the collective efforts of cultured meat companies and academics worldwide. Though still technologically limited, recent reports of regulatory approvals for cultured meat companies have initiated the standards-based approach towards cultured meat production. Incidents of deception in the meat industry call for fool-proof authentication methods to ensure consumer safety, product quality, and traceability. The cultured meat industry is not exempt from the threats of food fraud. Meat authentication techniques based on DNA, protein, and metabolite fingerprints of animal meat species needs to be evaluated for their applicability to cultured meat. Technique-based categorization of cultured meat products could ease the identification of appropriate authentication methods. The combination of methods with high sensitivity and specificity is key to increasing the accuracy and precision of meat authentication. The identification of markers (both physical and biochemical) to differentiate conventional meat from cultured meat needs to be established to ensure overall product traceability. The current review briefly discusses some areas in the cultured meat industry that are vulnerable to food fraud. Specifically, it targets the current meat and meat product authentication tests to emphasize the need for ensuring the traceability of cultured meat.

• 한국콘텐츠학회논문지
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• 제14권2호
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• pp.48-59
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• 2014

본고는 텔레비전 드라마의 인기를 실감하여 대중이 선호하는 텔레비전 멜로드라마의 특성을 알아보고자 하였다. 2000년부터 2012년까지 방송 3사에서 방영된 텔레비전 멜로드라마를 대상으로 드라마의 유형, 갈등 요소, 애정 구도를 중심으로 이야기 구조를 분석하였다. 또한 남녀주인공의 직업, 성격, 이미지를 중심으로 드라마에 나오는 남녀주인공의 특성도 방송사별로 분석하였다. MBC와 SBS는 '로맨스 멜로드라마'가 대다수였으나 KBS는 '가족 멜로드라마'와 '코미디 멜로드라마'가 많았다. 갈등 요소에서, MBC는 '사랑과 성공을 위한 경쟁', SBS는 '빈부 격차를 극복한 사랑', KBS는 '온달을 왕자로 만들기 위한 노력'으로 각기 다르게 나타났다. 애정 구도는 SBS와 KBS는 하나의 삼각관계가 가장 많이 나타났고, MBC는 두 개의 삼각관계 구도를 보였다. 세 방송사 모두 남자주인공의 직업은 '재벌', 여자주인공의 직업은 '회사원'이 가장 많았다. 남자주인공의 성격은 방송사별로 다르게 나왔는데, MBC에서는 '낙천적 성격', SBS에서는 '안하무인', KBS에서는 '단순/순진'이 가장 빈번하게 나타났다. 반면 여자주인공의 성격은 세 방송사 모두 '명랑'이 가장 많았다. MBC와 SBS에서는 '능력형'의 남성상을, KBS에서는 '유아독존형' 남성상이 많았으며 여성상으로는 세 방송사 모두 '캔디/생계형'이 가장 많았다.

• 대한의용생체공학회:의공학회지
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• 제19권5호
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• pp.519-530
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• 1998

본 논문에서는 하지 전단 환자의 보행 성능을 개선하고, 활동성을 증대시긴 목적으로 에너지 저장형 의족의 유연 용골 선계를 위한 기초 연구를 수행하였다. 문헌에서 얻을 수 있는 2차원 시상면에서의 정성걸음새와 인체측정 데이터를 분석하여, 의족의 유연 용골 기초 구조 모델을 제시하였다. 기초 구조 모델은 단순한 빔과 선혈 회전 스프링 ·댐퍼로 구성되었다. 고강도 경량 소재를 의족의 유연 용골 기초 구조에 적용하기 위해 탄소섬유 강화 복합재료를 용골의 기초 구조 소재로 선정하였다. 빔의 형상 변화에 따른 복원변형에너지를 유한요소해석에 의해 계산해내고, 빔형상 변화가 설계변수가 될 수 있음을 제시하였다. 복원변형에너지를 많이 저장할 수 있는 유연 용골 구조의 설계를 위해, 직교배열표를 이용한 조지전 시뮬레이션 계획을 세우고, 유한요소 프로그램인 ABAQUS를 이용하여 계획에 따른 유한요소해석을 수행하고, 분산활석을 통해 효과적인 에너지 저장형 의족의 유연 용골 구조를 얻어냈다. 유연 용골 구조를 이용한 의족걸음새의 동적 시뮬레이션 모델을 완성하고, 한 보행 사이클 동안의 동적 해석을 수행하였다. 그리하여 의족 시스템 개발을 위한 효과적 설계 과정이 제시되었다.