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물의 종류를 달리한 동치미의 경도 변화 및 세포벽 관찰
심영현,안기정,김지은 한국조리과학회 2004 한국식품조리과학회지 Vol.20 No.1
The purpose of this study was to investigate the changes of hardness and microstructure of Dongchimi cooked with various source of water(distilled water, purified water, Cho Jung Carbonated Natureal water). This study was conducted to observe the change of pH, total acidity, salt content, turbidity, texture and microstructure. Dongchimi cooked with source of water of water was fermented at 10℃ for 46 days. The changes of pH on Dongchimi cooked with various source of water decreased in all samples during fermentation period, and then showed a slowly decrease after 12 days of fermentation. The total acidity of Dongchimi cooked with Cho Jung Carbonated Natural water was arrived slowly at best tasting condition 0.3~0.4 point compared with other conditions. So Dongchimi cooked with Cho Jung Carbonated Natural water was continued to the best tasting condition for end of fermentation. At early stage of fermentation, the changes of turbidity of Dongchimi used Cho Jung Carbonated Natural water showed highly as compared with other test condition for 12th days of fermentation. The maximum cutting force of chinese radish of Dongchimi showed the highest value among all at the 25th day of ripening and then decreased gradually. The maximum cutting force of chinese radish of Dongchimi used Cho Jung Carbonated Natural water was the highest compared with other conditions at 25th day of fermentation. The calcium content of Dongchimi juice used Cho Jung Carbonated Natural water was observed high at the early stage of fermentation and showed the highest value at 25th day of ripening. The calcium content of chinese radish and Dongchimi juice of Dongchimi cooked with water purifier was lower than that of Dongchimi cooked with Cho Jung Carbonated Natural water, and was higher than that of Dongchimi cooked with Distilled water at the early stage of fermentation. The magnesium content in all samples increased gradually from the early stage of fermentation. The microstructure showed disintegration appearance of middle lamella and cell wall during fermentation period.
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김보혜,안윤정,정민영,차지영,최경원,김지현,김수지,이자형 이화여자대학교 간호과학대학 2004 이화간호학회지 Vol.- No.38
The purpose of this study was to investigate the level and effect of stress on physical and mental health. Based on that result, we offer the basic research to lessen students' stress and make a program to promote health condition effectively. Subjects were 526 university students. (male: 232(44.1%) female: 294(55.9%). composed of 7 majors: human studies&social science, management, Science&technology, education. law, medicine, entertainment. freshman 108(20.5%), sophomore 140(26.6%) junior 148(28.1%), senior 130(24.7%)) Subjects were filled with 127 questionnaires. T test and ANOVA were used to evaluate each stress levels. The .05 level of significance was the critical for this research. Also used the correlation to know the relation between stress levels and effects. The result of the study were as follows: 1. According to gender, male students got 2.37, female students got 2.46 on the stress level(p=.05). And also the belonging items showed female students got higher stresses than male students. 2. According to grade, the average score of stress level was 2.42. sophomores got the highest stress and freshmen got the lowest stress level. But that was not meaningful difference. freshman and sophomore got higher stress on studying. and except the freshman, all grades got severe stress on employment. 3. According to major, there were differences on university life and surroundings. On university life, the students who majored management got highest stress and the students who majored Education got the least stress. And on surroundings, the students who majored Law got highest stress. 4. According to gender, female students suffered from more stress effects than male students.(male 2.3725 female 2.4657 t:-1.968 p:.050) 5. According to grade, the average score of stress was 2.2285. sophomore got 2.3042 and junior got 2.2148 on stress effects. 6. According to major, The students who major in law got more stress effects caused by family than any other students. The students who major in entertainment and gymnastics got more stress effects than any other students in surroundings. 7. There were significant correlations between the stress level and effects(r.=847, p=.000).
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( Young Ho Roh ),( Ji Heum Paek ),( Young Sik Choi ),( Ji Ann Jung ),( Sang Wun Kim ) 대한산부인과학회 2011 Journal of Womens Medicine Vol.4 No.2
To introduce the first case of single-port access (SPA) laparoscopic ovarian transposition (LOT) and cryopreservation of ovarian tissue before chemo-radiotherapy in a young woman with rectal cancer. We report our experience of SPA-LOT and cryopreservation of ovarian tissue with only minimal skin incision. Patient successfully underwent SPA-LOT and cryopreservation of ovarian tissue before chemo-radiotherapy in a reasonable time without operative complication in order to relocate their ovaries outside the radiation field. A concomitant ovarian wedge resection was performed for ovarian cryopreservation. After surgery and chemo-radiotherapy, she continued to have regular menstrual cycles. For a preservation of ovarian function, SPA-LOT and cryopreservation of ovarian tissue before chemo-radiotherapy is feasible with only minimalskin incision.
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Ji Young Ann,Mak-Soon Lee,Hyunjin Joo,Chong-Tai Kim,Yangha Kim 한국식품영양과학회 2011 Preventive Nutrition and Food Science Vol.16 No.3
Capsaicin is a pungent component of red pepper, which is widely consumed as food adjuncts. The present study was performed to investigate anti-obesity effects of capsaicin in diet-induced obese rats. Male Sprague- Dawley rats (n=14) were fed with a high-fat diet (Control) or high-fat diet containing 0.016% capsaicin (w/w) (Capsaicin) for 8 weeks. The final body weight and the mass of white adipose tissue were significantly lower in capsaicin supplemented group compared to control. Dietary capsaicin ameliorated lipid profiles with decrease in the plasma concentrations of triglycerides and total cholesterol, and decrease in the levels of total lipids and triglycerides in the liver. Activity of glycerol-3-phosphate dehydrogenase (GPDH), an indicator of triglyceride biosynthesis in white adipose tissue, decreased by 35% in the group supplemented with capsaicin. However, consumption of capsaicin increased the expression of uncoupling protein 2 (UCP2) in white adipose tissue, which is related to energy consumption. Our data suggests that capsaicin may reduce body weight and fat accumulation in high fat diet-induced obese rats. These effects may be mediated, at least partially, by the upregulation of UCP2 gene expression and its ability to inhibit GPDH activity.
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Ann Ji-Young,Sa Soo-Jin,Cao Yang,Lee Sang-Young,Cheon Hee-Tae,Yang Boo-Keun,Park Choon-Keun The Korean Society of Animal Reproduction 2006 Reproductive & developmental biology Vol.30 No.2
The present study was conducted to investigate the effects of cumulus cells and porcine follicular fluid (pFF) on plasminogen activator (PA) activity and oocytes maturation in vitro in the pig. The cumulus-oocyte complexes (COCs) and denuded oocytes (DOs) were incubated in NCSU-23 medium with or without 10% pFF for 0, 24, or 48 hr. In the presence of cumulus cells, the proportions of oocytes matured to metaphase-II stage were significantly (P<0.05) higher in medium with pFF than without pFF (69.8 vs. 37.7%, respectively). When COCs and DOs were cultured in the presence of pFF, tissue-type PA (tPA), urokinase-type PA (uPA), and tPA-PA inhibitor (tPA-PAI) were observed in COCs, and PA activities were higher at 48 hr than 24 hr. When COCs and DOs were cultured in the absence of pFF, tPA and tPA-PAI were observed in COCs, and PA activities were increased as duration of culture increased. No PA activities were detected in DOs regardless of pFF supplementation. When porcine oocytes were cultured in the presence of pFF for 24 and 48 hrs, the activities of tPA-PAI, tPA, and uPA were observed in both COCs and DOs. In medium of absence of pFF, PA activities were observed in oocytes with cumulus cells only. On the other hand, three plasminogen-dependent lytic bands (tPA-PAI, tPA, and uPA) were observed in pFF cultures. Particularly uPA activity was higher than the other kinds of PA activity. When oocytes and cumulus cells were separated from porcine COCs at 0 hr of culture, tPA-PAI, tPA, and uPA were detected in cumulus cells at 48 hr of culture, but no PA activities were in DOs. The presence of pFF and cumulus cells in maturation medium stimulated not only nuclear and cytoplasmic maturation in porcine COCs, but also PA production by cumulus cells and COCs. It is possible that PAs produced by cumulus cells migrated through the gap junction between oocyte and cumulus cells. These results suggest that porcine oocytes have no ability to produce PA themselves.
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Ann, Ji-Young,Lee, Mak-Soon,Joo, Hyun-Jin,Kim, Chong-Tai,Kim, Yang-Ha The Korean Society of Food Science and Nutrition 2011 Preventive Nutrition and Food Science Vol.16 No.3
Capsaicin is a pungent component of red pepper, which is widely consumed as food adjuncts. The present study was performed to investigate anti-obesity effects of capsaicin in diet-induced obese rats. Male Sprague-Dawley rats (n=14) were fed with a high-fat diet (Control) or high-fat diet containing 0.016% capsaicin (w/w) (Capsaicin) for 8 weeks. The final body weight and the mass of white adipose tissue were significantly lower in capsaicin supplemented group compared to control. Dietary capsaicin ameliorated lipid profiles with decrease in the plasma concentrations of triglycerides and total cholesterol, and decrease in the levels of total lipids and triglycerides in the liver. Activity of glycerol-3-phosphate dehydrogenase (GPDH), an indicator of triglyceride biosynthesis in white adipose tissue, decreased by 35% in the group supplemented with capsaicin. However, consumption of capsaicin increased the expression of uncoupling protein 2 (UCP2) in white adipose tissue, which is related to energy consumption. Our data suggests that capsaicin may reduce body weight and fat accumulation in high fat diet-induced obese rats. These effects may be mediated, at least partially, by the upregulation of UCP2 gene expression and its ability to inhibit GPDH activity.
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( Ji Ann Jung ),( Young Eun Jeon ),( Seok Kyo Seo ),( Si Hyun Cho ),( Young Sik Cho ),( Byung Seok Lee ) 대한산부인과학회 2012 대한산부인과학회 학술대회 Vol.98 No.-
목적: The aim of this study was to identify the effective regimen of gonadotropin combined with clomiphene citrate (CC) or letrozole in ovulation induction for intrauterine insemination (IUI). A retrospective comparative study in University hospital was performed. A total of 196 cycles were included in this study. The patients were divided into two groups, CC group (n=113) or letrozole group (n=83). Clomiphene citrate 100mg/day was given on days 3-7 menstrual cycles. Letrozole 5 mg/day was given in the same manner as CC. Each group was further divided based on two different regimen of gonadotropin (human menopausal gonadotropins (hMG, IVF-M®), 150 IU administered on days 6 and 8 (two alternate day regimen) or 150 IU administered on days 5, 7 and 9 (three alternate day regimen). There were no significant differences in clinical characteristics including age, duration of infertility and basal serum FSH levels. In both CC and letrozole groups, diameter of leading follicle on the hCG day (19.7 ± 2.2 vs. 20.1 ± 2.6, p=0.318; 20.8 ±2.3 vs. 20.1±2.4, p=0.194, respectively), clinical pregnancy rates (22.7% vs 15.4%, p= 0.293; 13.3% vs. 13.2%, p= 1.000, respectively) were not significantly different regardless of regimen of gonadotropin. In CC group, endometrial thickness on the hCG day was significantly thicker in patients with three alternate day regimen (8.8± 2.2 vs. 9.8 ± 1.9, p= 0.017). In both groups, although the number of follicles ≥ 16 or 18 mm was not different, the number of follicles ≥11mm and <16mm (1.4±1.3 vs. 2.2±1.9, p=0.030; 1.0±1.2 vs. 1.5±1.4, p=0.077, respectively) was greater in the three alternate day regimen compared to the two alternate day regimen. The two alternate day regimen of gonadotropins combined with CC or letrozole was as effective as the three alternate day regimen in ovulation induction for IUI. The three alternate day regimen seemed to result in more medium sized follicles without difference in the number of large follicles.
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( Ji Ann Jung ),( Jiheum Paek ),( Eun Ji Nam ),( Young Tae Kim ),( Sang Wun Kim ) 대한산부인과학회 2009 Journal of Womens Medicine Vol.2 No.4
Recently single port access laparoscopic surgery has been reported since it has lower incisional morbidity and better cosmetic outcome compared to conventional laparoscopic surgery. We performed transumbilical single port access laparoscopic ovarian cystectomy, myomectomy and appendectomy at the same time in one patient using a specially designed single three-channel port that left virtually no scar. We used an Alexis(R) wound retractor (Applied Medical, CA, USA) and a surgical glove as the single three-channel port. The single port access laparoscopic gynecologic operation can be used feasibly in variable gynecologic condition without complication.
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