• Journal of Embryo Transfer
• /
• v.21 no.4
• /
• pp.299-306
• /
• 2006

This study examined the effects of the in vitro produced (IVP) Hanwoo blastocyst stage (blastocyst, expanded blastocyst and hatched blastocyst), in vitro culture day (7, 8, and 9) and blastocyst grade (1, 2 and 3) on the pregnancy rate, gestation length, birth weight, the incidence of dystocia and twining rate after embryo transfer (ET). The pregnancy and abortion rates were significantly higher in the blastocyst (B) stage (64.4%) and in the hatched blastocyst (HB) stage (21.4%), respectively, than in those of the other developmental stages (p<0.05). The pregnancy rate of Day 7 embryos (49.0%) was significantly higher than those of Days 8 and 9 embryos (36.4 and 15.4%), but the abortion rates were similar (0 to 10.7%). There were no significant differences in the pregnancy (41.4 to 42.5%) and abortion (9.3 to 16.5%) rates among the three grades of embryos. There were no significant differences in gestation length, birth weight and the incidence of dystocia among the three development stages, but the twinning rate was significantly higher in the HB stage (p<0.05). The pregnancy rate, the incidence rate of dystocia and twinning rate were similar among the three different culture days, however birth weight was significantly heavier in calves from Day 9 embryos than in those from Days 7 and 8 embryos. The mean gestation length of grades 1 and 2 embryos (278.5 and 276.1 days) were significantly longer than that of grade 3 (p<0.05), but birth weight, the incidence of dystocia and twinning rate did not significantly differ. The mean gestation length in single calves was significantly longer than that in twin calves (278.5 vs. 272.5 days, p<0.05). In addition, the mean birth weight in single calves was significantly greater than that in twin calves (29.6 vs. 22.3 kg, p<0.05). Finally, the sex ratios and mean mortality rates between single and twin calves were similar.

• Journal of the Korean Society of Food Culture
• /
• v.16 no.3
• /
• pp.203-214
• /
• 2001

Maternal stress was very common symptom that every pregnant women could have experienced during pregnant period. We found that the causative factors of stress for subjects were physical change(50.8%), family relationship(13.6%), change of body image(7.4%), concern baby(6.8%), economic difficulties(6.4%), depress(4.3%), morning sickness(3%), and miscellaneous(3.5%). According to our study, maternal stress during the first trimester negatively correlated with food and nutrients intake of pregnant women and gave low weight gain during pregnancy and low birth weight of infants. It also significantly correlated with monthly income(p<0.001) and monthly food cost(p<0.001) during pregnant period. Mean intake of Calcium and Iron were $47{\sim}60%$ of RDA and $35{\sim}48$ of RDA, respectively. With the Iron supplement the total intake of Iron exceeded 100% of RDA. We also found majority of food items, except seaweeds, fruits and vegetables, were negatively correlated with maternal stress during three trimesters. Additional support system projected by professionals in health-care field could mediate maternal stress and lead to healthy pregnancy outcome.

• Neonatal Medicine
• /
• v.25 no.2
• /
• pp.58-65
• /
• 2018

Purpose: The purpose of this study is to describe the rate of cytomegalovirus (CMV) virolactia, and the prevalence of breast milk (BM)-transmitted postnatal CMV infection among premature infants after freeze-thawing (FT) and Holder pasteurization (HP) of breast milk. Methods: This is a single-center, retrospective study of 312 infants born at less than 32 weeks of gestation, or with a birth weight less than 1,500 g from January 2013 to June 2017. All infants were screened for CMV-specific immunoglobulin (Ig) G and IgM at birth. Initial CMV specific polymerase chain reaction (PCR) and CMV culture were performed on mothers' BM and babies' urine within the first 21 days of life. FT and HP of BM was used to prevent the transmission of CMV. For the surveillance of postnatal CMV infection, CMV culture and CMV specific PCR of urine from babies were repeated one to two months after the initial screening. Screening for viremia and viruria was performed if postnatal CMV infection was suspected. Results: Among 178 BM samples obtained from mothers of CMV-IgG-seropositive infants, 80 (44.9%) were CMV PCR positive. CMV deoxyribonucleic acid (DNA) was detected in five of the 22 BM samples (22.7%) obtained from the mothers of CMV-IgG seronegative infants. When CMV DNA load in BM was measured before and after HP, various results were shown. Sixty-three infants out of 232 (27.2%) were evaluated for postnatal CMV infection and four infants out of 63 (6.3%) were infected. Conclusion: Interventions to prevent BM-transmitted CMV infection can reduce the chance of postnatal CMV infection, but not completely eliminate it.

• Journal of the Korean Society of Costume
• /
• v.6
• /
• pp.145-160
• /
• 1982

Wearing a clothes in human living is very rightful and reasonable things. And it's also the necessaries of living. So now, I want look around about origin of clothes from the prehistorical age, how they start and why they need to wear a clothes. As human culture is unknown origin, human clothes origin is also unknown origin, too. So many different people made unlike story about that, and it is very difficult to say correct birth of clothes. It must be reflection by a time, by a place, by a mankind, until this days, the history of human progress is $2,000,000{\sim}3,000,000$ years. And from after the "Old Adam" man understand what is shame and disgrace, so that made them cover of their private parts, also it is a motive of human clothes. Since after pass a long time, the earth has many changes as it were weather, and for take care of human body from cold, people start make clothes and it's a second object of wearing a clothes. And third object of wearing clothes is after opportunity of development human culture, people desire for an aesthetic sence and for full-fill that feeling they start make a beautiful clothes with accessories and it is motive and a purpose of a human start wear a clothes. So I can say, for origin birth of clothes is 1. Protect of human body. 1) be adapted for different weather and different circumstance. 2) take care self from outside injurg. 2. Decorate for aesthetic sence. 1) Theory of Amulets. 2) Theory of symbolism. 3) Theory of Sex attraction. 4) Aesthetic Theory. 5) Theory of chastity. 6) Multi-theory And material for clothes they made from natural wilds like leaves, fur, skin of wood. skin of fishes and feather etc. But after develop of human knowledge people invent fiber, and use a knitted goods and woven stuff also first of all. They start use those kind that they just cover of their private parts as a belt and astring with leaves and a beast skins. But until this days it's taken big development with human knowledge and most important influence of develop was weather. So modern clothes for present days, must care with. physicology, preservation of health, living activity, dressing, morals, and etiquette etc.

• Journal of the Korean Home Economics Association
• /
• v.43 no.6 s.208
• /
• pp.61-79
• /
• 2005

The purpose of this study was to determine the leading causes of choosing to be single through in-depth interview. In the study I applied Hermeneutic Phenology to clarify the relationship between the past experiences and values of the subjects. I analyzed the leading causes that have drawn them to stay single, and the gender differences on the two subjects. The causes of being single were divided into two categories; personal factors and socio-environmental factors. The personal factors were standard value by birth order, expectation from parents, overcoming economic difficulty, and lack of interest toward the opposite sex. The socio-environmental factors were achievement at work, and ease of living. Staving single is not a special way of life. As found in the study, the cause of being single is not determined at birth, but rather results from being raised to be single in a way. The main cause of being single was basically based on the environment in which they were raised including parents' attitudes, economic situation, and sibling order We are living in a society of diversity. Being and staying single is a personal choice, that is one aspect of diversity. Therefore we need to widen our vision to accept the single life as one of the normal life styles and one for special treatment. We have to approve of other people's life styles as long as of causes no harm for the development of society. On the other hand, we need to be more serious about the family itself and having family. Finally I think we need to develop various family programs targeted at a diverse range of families rather than only at the normal family.

• Neonatal Medicine
• /
• v.15 no.1
• /
• pp.54-60
• /
• 2008

Purpose : To set up an appropriate treatment plan for neonatal sepsis by investigating changes in pathogens and antibiotic sensitivities. Methods : The medical records of very low birth weight infants (VLBWI) admitted to the neonatal intensive care unit (NICU) of the Eulji University Hospital between January 2000 and June 2006 were retrospectively reviewed. The culture reports were analyzed for causative microorganisms and antibiotic sensitivities. Results : Among 164 neonates, 19 neonates (11.6%) had 26 episodes of culture-proven sepsis. Very late onset sepsis was the most common type. The dominant pathogens of sepsis included Klebsiella pneumoniae, Streptococcus spp., coagulase negative Staphylococcus and Enterobacter spp., and were mostly multi-drug resistant. Conclusion : For the appropriate treatment of neonatal sepsis, proper use of antibiotics through the periodic review and understanding of changes of the microorganisms and antimicrobial sensitivities is necessary to prevent multi-drug resistant microorganisms and to avoid excessive use of broad-spectrum empiric antibiotics.

• The Journal of the Convergence on Culture Technology
• /
• v.5 no.4
• /
• pp.171-181
• /
• 2019

In this article, we examined designer babies and bioethics, and we reviewed how Anna argued that she had the rights to her body through trial with parents. No matter what purpose a cloned human or designer baby was born with, it is worth being respected as the birth itself. After learning the secrets of his birth in Jodie Picoult's My Sister's Keeper, which is based on a designer baby, Anna falls into confusion of identity and sues parents who decide to transplant organs regardless of Anna's will. Anna argues that she has the right to make decisions about her own body and that even her parents can't disregard her opinions. Scientists should stop their research if using biotechnology to reproduce humans, such as designer babies and cloned humans, can destroy the natural order.

• English & American cultural studies
• /
• v.16 no.2
• /
• pp.89-110
• /
• 2016

Since he was an exile, Henry James himself was well aware of agonies as an outsider in either Europe or America. Such an anguish is deftly depicted in the character of Felix Young with James's unique ironic tone. Unlike James, however, Felix is neither affluent nor distinguished as an artist. Nor is he supported by any patron. Furthermore, at first, he doesn't seem to survive the strict joyless environment in New England, but he possesses his own survival value. His unique esthetic value and his beautiful smile enable him to win Gertrude's heart. His adroit balance between pleasure-seeker and respect for American serious culture without hostility ultimately ends up with his marrying Gertrude. His arrival in Boston might pose a threat as Mr. Wentworth fears. Actually he subverts the traditional idea of an artist. He is armed with amiability and frankness, which are incongruous with a stereotypical idea of an artist: a willful, freakish, and self-righteous person. Felix here suggests to us that a new kind of modern art be possible. Gertrude is also a new woman who opposes to staying put under the patriarchal society. She is always wavering in and out of the house, searching for opportunities to quench her curiosity to see the world by breaking the bond of New England. Her ceaseless quest for independent values results in fortuitous encounter with a new species of artist Felix. Unlike Henry James's other novels, in which male characters assume a role of sophisticated "fortune-hunter," the union of Felix and Gertrude in The Europeans represents the compromise between two different cultures. According to Nietzsche, the birth of superman is possible by the union of Athens and Jerusalem. In other words, the matrimony of Felix and Gertrude means the commingling of his liberal arts and Gertrude's moral seriousness might contribute to the birth of the new culture.

• The Journal of Art Theory & Practice
• /
• no.16
• /
• pp.41-69
• /
• 2013

The inauguration of the collective Reality and Utterance (Hy$\breve{o}$nsil kwa Par$\breve{o}$n) in 1979 and 1980 marked a watershed moment in Korean art. This is not only because the collective gave birth to the politically-engaged art movement that would come to be labeled "Minjung Art" by the middle of the 80s, but also because it enthusiastically embraced a wide range of images from the urban culture. With a special focus on the members' early work, my research explores an issue largely neglected in the dominant narrative of Minjung art as a form of activism against the authoritarian Korean government during the 80s. The issue is what was at stake in Reality and Utterance's exploration of contemporary urban visual culture. The aim of this essay is to recognize the engagement with the urban visual culture as central to the group's early project and to consider it at some distance from the anti-urban and anti-mass culture perspective which was endorsed by the Minjung narrative. Focusing on members' turn to urban visual culture, this essay instead argues that this turn was by no means merely a means to making art as social critique, but more importantly, it was an experiment with the shared image world, as opposed to the rarefied visual vocabularies of abstract modernism. Visual productions such as advertisements, billboards, posters, and kitsch paintings, which come from outside the narrow confines of fine art, were definitely ominous signs of the colonization of everyday life in the capitalist city, but at the same time they were anticipated to be a catalyst for redefining Korean art in a more communicative, accessible, and democratized way. In this regard, in the early 1980s-in particular 1980 and 1982-the members' gesture oscillated between critique and embrace, which allowed the group to occupy a unique domain in the realm of Korean art production.

• Journal of the Korean Home Economics Association
• /
• v.38 no.8
• /
• pp.99-110
• /
• 2000

The purpose of this study was to investigate the differences in traditional baby-delivery practices between young mother and grandmother generations. The subjects were 118 young mothers and 118 their own mothers or mothers-in-law in Tae Gu district. Young mothers had the first baby aged from 2-to 2.5-year-old. The subjects answered the questionnaires on Korean traditional baby-delivery practices developed by the researchers based on literature reviews. The data were analyzed using Frequencies, Percentages, Crosstabs, and t-test. The results of this study were as follows: 1. More grandmothers believed in supernatural being who influenced pregnancy and used to be called as 'grandma Sam Shin', expected to have son, and had charms then young mothers. But less grandmothers had sexual intercourse at the time of ovulation, took physical care, and practiced fetal education than young mothers 2. On the other hand, no generation differences were found in dreaming of foretelling conception(Te Mong), eating a restroative and food to get pregnancy, and washing own's hair or body and avoiding attending a funeral near the time of baby-delivery. 3. Most of young mothers gave birth in hospital with the doctor's heap, whereas most of grandmothers did at their home with the help of the experienced old women. Most of young mothers'husbands were at the waiting room in the hospital, but about half of grandmothers'husbands were at work when their wives grove birth.