• Korean Journal of Veterinary Research
• /
• v.34 no.2
• /
• pp.407-415
• /
• 1994

Present experiments were undertaken in order to find out the most available diagnostic method for acute pancreatitis. Experimental dogs were divided into experimental group and control group. The experimental dogs were laparotomized and their pancreatic ducts were ligated for the induction of pancreatitis. The control dogs were laparotomized only for comparison. In addition to the complete blood count, serum amylase and lipase activities, serum glucose, total protein and albumin contents were measured daily for 11 days after the operation. Fecal fat droplet count by Sudan III staining and fecal trypsin activity examination by x-ray film digetion test were also undertaken daily. The results obtained were summarized as follows; 1. Serum amylase activities of the experimental group increased to peak on the third day and returned to the preoperative values on the eighth day. 2. Serum lipase activities of the experimental group increased to peak on the first day and returned to the preopertive values within six to eight days. 3. Serum glucose contents of the experimental group showed significant increse only on the first day. 4. Serum albumin contents of the experimental group decreased significantly during the experimental period. Whereas those of the control group significantly decreased only on the first day. 5. The experimental group showed marked leukocytosis, neutrophilia, and lymphopenia for the first 5 or 8 days. Whereas the control group showed only neutrophilia for the first 3 days. 6. The results of fecal fat droplet count showed some diagnostic value on the third and fourth day in only one experimental dog(No 1). No significant changes in the fecal trypsin activity were noticed in all dogs. 7. Histopathologically. all dogs of experimental group showed changes of pancreatitis. However the degree of the pancreatic lesion was not pararell to the degree of the serum amylase or lipase activity changes.

• The Journal of the Korea Contents Association
• /
• v.16 no.4
• /
• pp.368-376
• /
• 2016

Kimchi is a traditional food in Korea and its function in health is globally recognized. However, as the westernization and simplification of dietary habits, kimchi consumption has decreased. In order to promote Kimchi consumption in children, the kimchi educational contents, "Exploring Kimchi", which employs the scientific experimental activity, was developed. This contents was evaluated on its educational effect through a test trial in an elementary school. A total of 137 5th grade students in one elementary school located in Gwangju Metropolitan City, participated in 3 programs that were carried out for 3 weeks and performed a pre-post survey. As a result, the Kimchi Experience Contents employing the scientific experimental activity showed statistically significant positive effects regarding the benefits of Kimchi consumption, the recognition behavior for expressing the familiarity to Kimchi and Kimchi eating intention. In addition, the amount of Kimchi consumption after applying the contents showed a significant increase compared to before applying the contents.

• The Journal of Korean Association of Computer Education
• /
• v.20 no.5
• /
• pp.61-68
• /
• 2017

The purpose of this study is to develop and validate the effects of the software education contents for enhancing metacognition of the cognitive issues that improve the creative problem solving ability. The experimental group was taught by entry programming class using the software education contents developed in this study while the control group was taught by traditional method for entry programming. To confirm the changes of two groups, metacognitive post t-test was performed and compared with pre t-test results. The analysis result of the post t-test showed the following: There are statistically significant differences between the experimental group and the control group at a significance level of 0.05 for the interest of the experimental group. Therefore it was confirmed that the programming classes using software contents is effective in improving the metacognition of students.

• 한국정보교육학회:학술대회논문집
• /
• 2010.08a
• /
• pp.193-197
• /
• 2010

This study aims to investigate the effects of problem-solving competency of students when they study with digital textbook contents and digital inking in collaborative learning. The experimental group solved the math problems using basic digital textbook contents and digital inking while the control group solved the math problems using basic digital textbook contents alone. The result of analysis and comparison is as follows, the experimental group with basic digital textbook contents and digital inking showed more improved problem-solving competency than that of the control group with basic digital textbook contents alone, the experimental group showed recorded a higher satisfactory level than that of the control group.

• Korean Journal of Food Science and Technology
• /
• v.10 no.2
• /
• pp.105-108
• /
• 1978

This experiment was designed to observe some influence on the serum components in rats by feeding basal diet (Protein contents: 20.0%; lipid contents: 3.5%) with soft water (Water, Carbonated cider, Cola and Fanta). Fourty male Albino rats were used as the experimental animals and the subjects were devided into four feeding group and each group was fed on the corresponding diet for six weeks. The contents of protein, lipid and cholesterol were determined in their serum. The obtained results are summarized as follows. 1) The protein contents in the serum was decreased by the feeding of the Carbonated cider, Cola and Fanta compared with Water experimental group. 2) The lipid contents in the serum was similar to each feeding experimental group. 3) The total cholesterol and ester form cholesterol in the serum were decreased by the feeding of the Carbonated cider compared with Water, but were similar to the feeding of the Cola and Fanta.

• Journal of the East Asian Society of Dietary Life
• /
• v.6 no.2
• /
• pp.143-151
• /
• 1996

This study was performed to investigate the effect of dietary dried anchovy and non-fat dried milk on serum and femur Ten months old female rats were divieded into 6 groups(ST, A-middle, A-high, M-middle, M-high, A+M), and fed the diet containing different level of food calcium for 8 weeks. The results obtained were summerized as follow: 1. The rats' weight gain were not significantly different from the fed groups, but food intake were significantly higher or lower level in the group of A-high than the other groups. 2. Serum calcium concentration was significantly increased in the A-middle group, the M-high group were significantly decreased. Serum phosphorous contents of M-high group were increased significantly higher than ST group. The serum magnesium contents were increased significantly higher than in the A-middle group. Serum iron contents of other experimental groups were significantly higher than ST group. All experimental groups were significantly lower copper contents in serum than ST group. 3. The more rats took dried anchovy and non-fat dried milk, the longer the length of femur. But this trend is not statistically difference. In the breaking force of left femur, most of all experimental group were stronger than ST group. 4. The calcium, phosphorous contents of ash, dry, wet weight of right femur in A+M group were higher than any other groups.

• Interdisciplinary Bio Central
• /
• v.2 no.4
• /
• pp.13.1-13.8
• /
• 2010

The National BioResource Project of Japan is a governmental project to promote domestic/international research activities using biological resources. The project has 27 biological resources including three cereal resources. The core center and sub-center which historically collected the cereal resources were selected for each cereal program. These resources are categorized into several different types in the project; germplasm, genetic stocks, genome resources and database information. Contents of rice resources are wild species, local varieties in East and Southwest Asia & wild relatives, MNU-induced chemical mutant lines, marker tester lines, chromosome substitution lines and other experimental lines. Contents of wheat resources are wild strains, cultivated strains, experimental lines, rye wild and cultivated strains; EST clones and full-length cDNA clones. Contents of barley resources are cultivar and experimental lines, core collection, EST/cDNA clones, BAC clones, their filters and superpool DNA. Each resource is accessible from the online database to see the contents and information about the resources. Links to the genome information and genomic tools are also important function of each database. The major contents and some examples are presented here.

• Journal of The Korean Association of Information Education
• /
• v.16 no.1
• /
• pp.99-106
• /
• 2012

This study investigated the effects of problem-solving competency of students when they studied with digital textbook contents and digital inking in collaborative learning. The experimental group solved the math problems using basic digital textbook contents and digital inking while the control group solved the math problems using basic digital textbook contents alone. The result of analysis and comparison is as follows, the experimental group with basic digital textbook contents and digital inking showed more improved problem-solving competency than that of the control group with basic digital textbook contents alone, the experimental group showed recorded a higher satisfactory level than that of the control group.

• Proceedings of the Korea Concrete Institute Conference
• /
• 1997.10a
• /
• pp.345-350
• /
• 1997

This paper describes an experimental study on the strength and flexural toughness of steel fiber reinforced concrete using fly ash. The fly ash contents were varied from 0% to 20% of cement weight to explore the effect of fly ash addition with steel fiber reinforced concrete. as the result, the tensile strength, flexural strength and flexural toughness were increased remarkably as steel fiber contents were increased to 2.0 vol.%. Also, the steel fiber reinforced concrete containing 10% fly ash developed the highest strength. In the same contents of steel fiber, the flexural toughness characteristics show excellent when fly ash contents were 10% and steel fiber contents were 1.5 vol%.

• Archives of design research
• /
• v.15 no.4
• /
• pp.15-24
• /
• 2002

Today, as era of Internet competition, experimental magazines-created especially for young adult group-are also trying to convert themselves into a internet magazines. This study intends to find out contents format and visual expression that should be considered for on-line conversion of these magazines. The industry's leading experimental magazines, for example, 'ttl', 'Paper', and 'webzine sponge' which co-exist in both printed and web-based format are to be examined by their contents, typography, colors, pictures& illustrations and others. This study intends to exam and suggest possible contents format and visual expression which they ought to evolve with.