• Korean Journal of Community Nutrition
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• v.4 no.3
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• pp.356-365
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• 1999

This study was carried out to evaluate high-school students' nutrient intakes according to the status of depressive trends, and to analyse the in physical and mental health status. The volunteers were 560 high school students selected from 8 provinces, but 511 students were analyzed. A was used for evaluation, The questions were composed in consideration of socio-demographic characteristics, physical health condition by CMI, mental condition assessed by a modified Zung's self-rating depression scale (SDS), and the evaluation of food consumption by a 24 hours recall method. The family situations of the subjects were mostly nuclear family(73%), agricultural work(53%), and having religion(53%). Only 3% of the students suffered depression where as 19% showed depression trendencies. The individual factors that affected their mental condition were family farming and consciousness of academic accomplishment. The health status counted with CMI was 6.2/20 scores. The non-depressed trend group of students had a lower score of CMI than others. The overall nutrient intakes of students were low compared with the Korean RDA for adolescents. The Mean Adequacy Ratio(MAR) of nutrient intakes was only $0.45{\pm}0.23$. Iron, vitamin A, and riboflavin intakes were significantly low and correlated with depressive trend score. The result from the regression analysis showed that CMI, study accomplishment, and vitamin A were the most significant factors influencing mental condition. We concluded that Korean rural high-school students were healthy in mental condition and showed lower rates of depression academic. For there more we could say that the intakes of iron and vitamin A also influenced mental health. Findings confirmed the need of becoming hopeful job of farming and better nutritional status. These situations would be necessary for students to ameliorate the quality of rural living.

• Korean Journal of Weed Science
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• v.7 no.3
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• pp.280-288
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• 1987

The experiment was carried out to clarify the root competition between rice and paddy weed. Sagittaria pygmaea, under field condition. Rice variety Joongwonbyeo(Tongil type) and Sangpoongbyeo(Japonica type) were transplanted and Sagittaria tuber was planted artificially at planting density of untreated control, 4, 8 and 16 tubers/$m^2$, respectively. The number of roots, root fresh weight and root activity of rice and Sagittaria were measured at 30, 45, 60 and 75 days after transplanting. The results obtained were as follows. The root growth of Joongwonbyeo was decreased greatly according to the increase of Sagittaria tuber density compared with Sangpoongbyeo. On the other hand, the root growth of Sagittaria competed with Joongwonbyeo was depressed at 45 days after transplanting, and the one competed with Sangpoongbyeo was depressed at 60 days after transplanting. It was concluded that the competition ability of Sangpoongbyeo against Sagittaria was greater than Joongwonbyeo mainly due to the tall height and large tillers. And also the root growth of Sagittaria competed with Joongwonbyeo was more depressed than that of Sangpoongbyeo.

• The Journal of Internal Korean Medicine
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• v.24 no.4_2
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• pp.1093-1102
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• 2003

Congestive heart failure is a cardiac dysfunction that can't supply sufficient amount of blood. The disorder usually causes hypertension, ischemic cardiac disease and give rise to pulmonary congestion and pulmonary epileptic edema. The symptoms of the disease are dyspnea, palpitation, edema, etc. We treated a 82 year-old female patient who had severe dyspnea, nausea, and dizziness. At the point of differentiation of syndromes(辨證), the case was diagnosed as Su-Cheon(水喘) induced by Yang-deficiency of Both Spleen and Kidney(脾腎陽虛) and was administered Yerunpang(胃?湯). After two weeks of the treatment, we witnessed improvement in the symptoms of CHF and general depressed condition. This report describes the process and contents about the way the patient was treated.

• Proceedings of the Korean Institute of Building Construction Conference
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• 2005.11a
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• pp.149-155
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• 2005

Lately Construction industry depressed by hard construction market condition. So Construction company, especial at this time, make more rationalize the management of inside Company and Construction field. So in this study we are to present the method of calculation reasonable duration at Reinforced Concrete Work. For the study first make up a question at field workers, then sampling the Form workers based the question. Second, We are using Work Analysis Method analysing the worker's work-method and Time. And then using the result of analysis, measure the Productivity of Form work. The productivity of Form work is used the basic data of duration at Reinforced Concrete Work

• Journal of Sasang Constitutional Medicine
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• v.14 no.3
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• pp.160-166
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• 2002

A clinical case study of a shaoyangin patient diagnosed as congestive heart failure Congestive heart failure is dysfunction of heart that can't supply sufficient mount of blood required of tissue metabolism as a result of myocardial hyposystole. We treated 80 year-old female congestive heart failure patient with edema, dyspnea, chest discomfort, and dysuria. We have diagnosed her as shaoyangin(少陽人) pyohan(表寒) disease, infirmity, edema and have prescribed hyungbangjihwangtang(荊防地黃湯). In the result we had the improvement of the symptoms of CHF and general depressed condition. This report described the process and contents about the way the patient was cured.

• Environmental Sciences Bulletin of The Korean Environmental Sciences Society
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• v.2 no.2
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• pp.109-114
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• 1998

The induction of crassulacean acid metabolism(CAM) characterized by day/night acid fluctuation was investigated in leaves from 10 days exposure to elevated $CO_2$ concentration(1,000 ${\mu}L\;L^{-1}CO_2).$ For Pereskia aculeata, have $C_3-like$ gas exchange pattern in well watered condition and shift into CAM-like in water stress, showed a more typical CAM-like diurnal acid fluctuation. Whereas the massive diurnal fluctuation of acidity in typical CAM of Kalanchoe rosea was declined. The effect of short-term exposure to various concentrations of $CO_2$ on titratable acidity in P. aculeata and K. rosea was also investigated. To investigate the response of various $CO_2$ concentrations, four different $CO_2$ levels(350, 700, 1,000 and 1,500 ${\mu}L\;L^{-1})$ were imposed for 24hr and measured the titratable acidity at 06:00, when the acidity was maximum, and 14:00, when the acidity was minimum. The accumulation of acid in P. aculeata was enhanced markedly by higher concentration of $CO_2,$ while the level of acidity in f rosea did not highly respond to $CO_2.$ A notable difference between P. aculeata and K. rosea was the response of de-acidification to a higher concentration of $CO_2$ Increasing with $CO_2,$ the degree of do-acidification of P. auleata was increased while that of K. rosea was depressed.

• Journal of the Korean Society for Library and Information Science
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• v.48 no.3
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• pp.353-379
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• 2014

This study is to review the history and general condition of Taiwanese public libraries. The first Taiwanese public library was established in 1901 by Japanese resident and the Japanese government. After Independence and moving the seat of government to Taiwan, public libraries was depressed. But since 1979 public libraries have been increased quantitatively because of the construction of culture center and qualitatively because of growth of publications in 1987. Then Taiwan public libraries was developed very rapidly. There are several advantage, including government library's leadership, professional chief librarian, tradition of field research by librarian, inter-library cooperation system, green library building, and so on.

• Journal of Embryo Transfer
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• v.30 no.4
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• pp.341-344
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• 2015

A 4-day-old, male Poodle dog was presented with dull, depressed and exhausted activity after the birth. On physical examination, the puppy showed arthrogryposis, muscular atrophy and no movement of hindlimbs. Palpation on dorsum revealed an absence of lumbar and sacral vertebrae. On prenatal and postnatal radiography, lumbar vertebrae, sacrum and coccygeal vertebrae were not visualized. On ultrasonography, bilateral kidney and urinary bladder were observed. On computed tomography, there were no apparent abnormalities in the forelimbs, cervical vertebrae or head, while lumbar vertebrae, sacrum and coccygeal vertebrae were not observed. At necropsy examination, the liver, stomach, intestine, kidney and urinary bladder were normal. This congenital anomaly was consistent with Perosomus elumbis. Perosomus elumbis in dogs is a rare condition of unknown etiology. In this report, Perosomus elumbis was evaluated with radiography, ultrasound and computed tomography.

• Korean Journal of Poultry Science
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• v.27 no.1
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• pp.31-35
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• 2000

This study was investigated to observe Lactobacillus spp. population of poultry digestive organ, duodenum, ilium, cecum and colon by growing steps and to select of valuable lactobacilli as probiotics. Two strains of male broiler commercial chickens, Hybrid and Ross, were used to evaluate population of Lactobacillus spp. in intestinal tracts. Three strains of Lactobacillus were identified, and bile salts environment. The number of lactovacilli was the lowest in duodenum compared to other intestinal tracts which had similar population. Population of Lactobacillus was maintained constantly regardless growing steps after one week of age. Identification of Lactobacillus from cecum resulted in L.reuteri BC5, L. crispatus BC7, L.reuteri BC9. All strains was depressed in pH 1 and 2, although two strains could survive for one hour at pH 2. And they could survive at pH 4 for 4hours. In bile salts tolerance, L.reuteri BC5, L.crispatus BC7 were maintained for 2 hours, but the growth reduced from 2hours. Growth of L.reuteri BC9 was increased continuously. In conclusion, Lactobacillus of intestinal tracts were established at first week, and maintained constant population. They were influenced on severe acidic condition and bile salts. Cecal Lactobacillus has different growth charcteristics by strains.

• Journal of the Korean Society of Fisheries and Ocean Technology
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• v.42 no.4
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• pp.240-258
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• 2006

The potential of ecosystem-based fisheries management is recently recognized to be very important to improve the sustainability of fisheries resources. Under the depressed condition of many fisheries resources, this recognition has been expanded and more effort has been taken to improve this approach. Taking ecosystem concept includes the use of other tools of management in addition to fisheries regulation, such as stock and productivity enhancement, provision of physical structure, or marine protected areas. In the ecosystem-based fisheries management approach, it would require to holistically consider ecological interactions of target species with predators, competitors, and prey species, the effects of climate on fisheries ecology, the complex interactions between fishes and their habitat, and the effects of fishing on fish stocks and their ecosystem. Fisheries management based upon the understanding of these factors can prevent significant and potentially irreversible changes in marine ecosystems caused by fishing. A useful approach for analyzing tropho-dynamic interactions and mass-balance in marine ecosystems is introduced to demonstrate the complexity and usefulness of the ecosystem approach, which was applied to a small ecosystem in Korea. Korea should seriously consider to take the ecosystem-based approach to fisheries management, since most major fish stocks are currently depleted due to many reasons such as overfishing, land reclamation and coastal pollution.