• 여성건강간호학회지
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• 제7권3호
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• pp.256-270
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• 2001

The purpose of this study was to compare maternal attitude and self confidence for infant care of primiparas of rooming-in and not rooming-in. The subjects were 128 primiparas who had delivered at eight general hospital in Seoul. 67 primiparas were in three rooming-in facilities and 61 primiparas were in five not rooming-in facilities. The data were collected from primiparas using Cohler's Maternal Attitude Scale and Pharis' Self Confidence Scale at postpartal 1 or 2 weeks. The results of this study were as follows : 1. The mean of maternal attitude was 100.32 and the range was from 82 to 138. The score of primiparas in rooming-in(100.94) was higher than those of not rooming-in(97.43). There was a significant difference in maternal attitudes between rooming-in group and not rooming-in group(P=.001). There were no significant differences in maternal attitude according to age and infant sex. But types of feeding were related to maternal attitude (P=.017). 2. The mean of self confidence for infant care was 119.55 and the range was from 58 to 173. The mean of primiparas in rooming- in(123.10) was higher than those of not rooming-in (115.86). There was a significant difference in self confidence for infant care between rooming-in group and not rooming- in group (P=.040). No significant differences existed in self confidence for infant care according to age, infant sex, and types of feeding. 3. The rate of breast feeding was 64.2% in rooming-in group and 34.4% in not rooming-in group at postpartal 1 or 2 weeks. There was a significant difference in breast feeding between the two groups(P=.004). In conclusion, rooming-in facilities provided primiparas with more positive maternal attitude and greater self confidence for infant care and increased the rate of breast feeding.

• Journal of Nutrition and Health
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• 제27권4호
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• pp.311-322
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• 1994

This study was conducted to compare the effects of four types of dietary fiber supplementations (cellulose, pectin, guar gum, and polydextrose) on gastrointestinal function, diabetic symptom amelioration and lipid & glucose metabolism in streptozotocin-induced diabetic rats. Six groups of male rats were fed ad libitum dietary fiber-free control diet or one of experimental diets containing 5% dietary fiber for four weeks. All types of dietary fiber supplementation seemed to protect the diabetic animals from the loss of body weight. The primary diabetic symptoms such as polydipsia, polyphasia, polyuria and urinary glucose excretion were ameliorated by cellulose, pectin, and guar gum, but not by polydextrose. Gastrointestinal transit time was significantly shortened and fecal dry weight was significantly increased in all the dietary fiber-supplemented groups except the polydextrose group. Large intestine was significantly lengthened by dietary fiber feeding. The serum triglyceride and total cholesterol levels were effectively lowered by pectin, guar gum and polydextrose. Regardless of their types, the fiber supplementation had no effect on serum HDL-cholesterol. Whereas fasting blood glucose level was significantly lowered by all types of fiber supplementations, glucose tolerance was more effectively improved by pectin and guar gum.

• 생태와환경
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• 제51권2호
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• pp.184-191
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• 2018

섭금류인 검은머리물떼새(Haematopus ostralegus osculans)는 주로 조수 경계부를 섭식지로 이용하는데, 번식기에는 간조시 드러난 갯벌에서 섭식하는 개체들이 일부 관찰된다. 드러난 갯벌에서 섭식하는 경우 조수 경계부에 비해 걸음수가 더 많고, 먹이탐색을 위해 중복탐침과 찔러넣기 행동의 비율이 더 높았지만, 섭식성공률은 현저히 낮았다. 또한, 주요 먹이원은 드러난 갯벌에서는 갯지렁이류였지만, 조수 경계부에서는 복족류(서해비단고둥)와 이매패류로 섭식지 유형간 뚜렷한 차이가 있었다. 번식기에 국한하여 드러난 갯벌을 섭식지로 이용하는 현상은 본래 선호하는 섭식지에 비해 효율이 떨어지더라도 번식 성공을 위해 번식지와 가까운 지역을 섭식지로 이용하는 것으로 판단된다. 본 연구는 번식이라는 생활사 변화에 맞춰 검은머리물떼새가 섭식행동과 먹이원을 달리함으로써 환경 변화에 대한 적응이 가능하다는 것을 제안한다.

• 한국어류학회지
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• 제31권1호
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• pp.39-53
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• 2019

서식처 유형에 따른 배스의 식성을 비교하기 위해 하천과 저수지에서 2016년 4월부터 9월까지 306개체의 배스를 채집한 후 먹이생물을 분석하였다. 그 결과 하천과 저수지에 서식하는 배스의 가장 중요한 먹이생물은 어류로 확인되었다. 그러나 저수지에 서식하는 배스의 소화관 내용물에는 어류뿐 아니라 갑각류와 곤충류의 비율도 높게 나타나 하천에 서식하는 배스와 섭식 차이를 보였다.

• 한국습지학회지
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• 제20권2호
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• pp.131-135
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• 2018

식물이 생산하는 꽃외화밀(extrafloral nectar)은 주로 단당류, 이당류로 구성되어 있는 액체로서, 개미나 기생벌 등 초식 곤충의 천적을 유인하는 식물의 간접 방어 수단으로 알려져 있다. 본 연구는 봉선화를 이용하여 봉선화 꽃외화밀의 생산이 곤충의 초식에 의해 어떻게 영향을 받는지 알아보고자 시도하였다. 실험은 곤충 초식 방식 두 가지 (잎을 씹어먹는 타입과 체관 액체를 빨아먹는 타입)를 인위적으로 처리하기 위해, 1) 봉선화 잎을 기계적으로 손상시키는 방법 (simulated herbivory), 2) 봉선화 잎을 기계적으로 손상시킨 후 자스몬산 그리고 나방 애벌레 타액이 섞인 토사물(regurgitate)의 두가지 유도물질(elicitor)을 잎에 처리하는 방법 (simulated herbivory + elicitor application), 3) 초식곤충인 진딧물을 봉선화 잎에 인위적으로 감염시키는 방법 (aphid feeding) 등 총 3가지 방법으로 식물을 처리하고, 이후 나타나는 봉선화의 꽃외화밀 생산량의 변화를 관찰하였다. 실험 결과, 봉선화 꽃외화밀의 생산은 기계적 손상, 기계적 손상+유도물질 처리에 영향을 받지 않았다. 이는 봉선화 꽃외화밀의 생산이 나비나 나방 애벌레 등 잎을 씹어먹는 방식으로 섭식하는 곤충의 초식에 의해서는 영향을 받지 않음을 시사한다. 반면에 진딧물 섭식에 의해서 봉선화 꽃외화밀의 생산량이 감소하였는데, 이는 진딧물 등의 체관 내용물을 빨아먹는 방식으로 섭식하는 곤충의 초식에는 봉선화 꽃외화밀의 생산이 부정적인 영향을 받음을 시사한다. 진딧물의 밀도와 꽃외화밀의 생산량 감소와는 상관성을 발견하지 못했는데, 이는 봉선화 잎의 꽃외화밀 생산에 미치는 진딧물의 영향이 광합성 산물의 일부가 진딧물에 의해 소모되기 때문에 생기는 결과라는 증거는 없다는 것을 시사한다.

• Journal of Nutrition and Health
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• 제33권3호
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• pp.271-278
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• 2000

Fecal microflora of 12 breast-fed(BF) and 15 formula-fed(FF) infants were investigated at 1 year after birth and the results were compared to those that had previously been obtained from the same subjects at 1 week after birth, and before and after weaning. At 1 year the two lactation groups showed no significant differences both in frequencies and numbers of each major bacterical species, except eubacteria, which showed higher frequency in FF infants. Bifidobacteria appeared as dominant species in 50% BF infants, heres bacteroides in 73.3% FF infants. Fecal pH was lower, though insignificant, in BF infants(6.5$\pm$0.4) than in FF infants(6.8$\pm$0.5). In BF infants, the number of bifidobacteria, clostridia, and E. coli deceased from birth up to 1 year, whereas the number of bacteroides similar trends to BF infants except that the number of bifidobacteria increased, but insignificantly. This research showed that the floral differences resulted not from the age, but from the types of feeding and that breast feeding and that breast feeding could be better than formula feeding in the BF infants had more stable floral composition and bowels with lower pH, which can play a protection role against pathogen infection.

• 한국가금학회지
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• 제25권3호
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• pp.137-145
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• 1998

This study was conducted to compare the meat characteristics Korean Native Commercial Chicken(KNCC) by feeding system Feeding system of T$_1$ and T$_2$were same types from hatch to 8 weeks, starter diets( 0~4 weeks, mash, ME 3,l00kcal, CP 22.94%), grower diets(4~8 weeks, crumble, ME 3,l00kcal, CP 19.31%). Nutrient contents of finisher diets of T$_1$(pellet, M.E 3, 200kcal, CP 20.44%) was higher than T$_2$(mash, ME 3,l00kcal, CP 14.88%). Breast and legs meat of KNCC were used to analyze chemical composition, physicochemical characteristics, textural traits and sensory evaluation test. Live weight(L.W) /abdominal fat accumulation(A.F.A) was significantly different(P<0.05), but live weight(L.W) /dressed weight(D.W), percentage of cutted meat, chemical composition(moisture, CF, EE, CA), meat color(CIE), physicochemical properties, sensory evaluation score were not significantly by feeding systerns, at 12 ar'd 16 weeks of age.

• Applied Microscopy
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• 제26권1호
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• pp.59-65
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• 1996

누에의 사료에 대한 섭식성 반응이 다른 2계통에 대한 두부의 형태적 차이를 전자현미경적 관찰을 하였다 이들 2계통의 두부와 촉각의 형태적 차이는 변이가 심하고 다양하다. 섭식성 반응이 높은 계통에 있어서는 소시지의 돌기가 매우 잘 발달되어 있는 반면 섭식성 반응이 낮은 계통에 있어서는 형태적으로 퇴화되어 있다. 또한 촉각의 셋째마디의 유병돌기가 발달되어 있지 않으며 사료에 대한 섭식 반응이 낮고 극단적으로 퇴화되어 있는 개체는 사료를 감지하지 못하여 결국에는 굶어 죽은 것으로 사료된다.

• 대한한방소아과학회지
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• 제20권1호
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• pp.151-164
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• 2006

Objective : The objective of this study is to analyze an increasing rate, difference of attack rate in age, relationship between atopic dermatitis and breast-feeding, the relationship between atopic dermatitis and the Sasang constitution, and various treatments of atopic dermatitis. Methods : This clinical study was carried out with 22 theses which are related with diagnosis, treatments, prognosis and control of atopic dermatitis. The 22 theses are carried on J Korean Oriental Pediatrics, J Korean Oriental Ophthalmology, J Korean Oriental Med, J Korean Academy of Pediatric Allergy and Respiratory Disease, J Korean Acad Fam Med and Korean J Food & Nutr. Results : The prevalence rate, attack rate and diagnosis rate of atopic dermatitis are increased in the year of 2000, compared with those of 1995. Comparing age of patient between the year of 1992 and 2002, the attack rate of atopic dermatitis is increased quickly over 7 years old. Specific immunoglobulin E(IgE) antibodies detected in patients under 1 year old was exclusively caused by food. But for the age over 7 years old, food and inhalant allergen are detected in the year of 2002 in compare with that of 1992. Because of breast-feeding, intemperate diet adjustment during the period of maternity of family history of atopic dermatitis, the attack rate of atopic dermatitis is increased in infant. The types of patients are categorized according to Sasang constitution and Soeumin group was largest. The Oriental medicine treatments of atopic dermatitis are bath & skin hydration, avoidance from antigen, dietetic treatment, external treatment, medication and phototherapy. Conclusion : The atopic dermatitis is associated with breast-feeding, Sasang constitution types. More active approach for the treatment and prevention of Atopic dermatitis in children are needed.

• 대한영양사협회학술지
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• 제10권3호
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• pp.309-321
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• 2004

This research was conducted to increase the customer satisfaction through the evaluation of their satisfaction in employee-feeding foodservice operations according to the types of foodservice. The questionnaires were distributed to randomly selected customers of employee-feeding foodservice 120 each at two public organizations, two companies and two colleges. SPSS was used for descriptive analysis, Cronbach's Alpha value and Anova test. Six hundred seventy eight respondents in self-managed foodservices and 660 in contracted foodservices were participated for the survey. On average, the number of male respondents(67.9%) was more than twice than the number of female respondents(32.1%). As for the age group, twenties were the major with 48.5% at self-managed foodservices, 56.2% at contracted foodservices. With the marital state of the users, 57% at self-managed foodservices, 61.2% at contracted foodservices were single, showing higher proportion of non-married users at contracted foodservices. In all categories comprising the foodservice satisfaction, significant differences were shown in the quality of foods(p<0.001), tangibility(p<0.05) and empathy(p<0.05) according to the types of foodservice. Responsiveness(2.9$\pm$0.87) was ranked for the highest degree of satisfaction and reliance(2.32$\pm$0.76) was the lowest at self-managed foodservices. The result at contracted foodservices showed the same categorical order with responsiveness(2.9$\pm$0.87) ranked at the first and reliance(2.32$\pm$0.76) at the last.