• Journal of Korean Medical classics
• /
• v.34 no.3
• /
• pp.73-83
• /
• 2021

Objectives : To organize the acupoints used to treat disorders of the head and face in the Zhenjiuzishengjing, and examine their characteristics in application. Methods : 1. The head and face area was divided into 8 parts according to the textbook of meridians and acupoints. Channels belonging to each part were marked. 2. Disorders as mentioned in the Zhenjiuzishengjing were categorized into 8 groups, accordingly. 3. Acupoints used to treat each disorder were organized according to the channels each belonged to. 4. The points were divided according to their proximity, and their application frequency was organized. 5. Based on the organized contents, the characteristics of using proximal and distal points, together with the interrelationship between the channel belonging to the afflicted area and the points locations were examined. Results : In treating disorders in the head and face area, various distal points along with proximal points were suggested in the Zhenjiuzishengjing. In some cases, points belonging to a channel that was irrelevant to the afflicted area were used widely; for proximal points, the Governor/Conception/Triple Energizer/Gallbladder channels were used. For distal points, channels that were related to the Five Zhang were used. Conclusions : Based on the contents of the Zhenjiuzishengjing, the following could be concluded: 1. When treating disorders of the head and face caused by heat, distal points were mostly used. 2. In cases where points which are not part of channels that pass the head or face were used, Zhang disfunction was likely behind such points selection.

• Asian-Australasian Journal of Animal Sciences
• /
• v.5 no.1
• /
• pp.165-171
• /
• 1992

The developmental process of the epididymis was investigated in Meishan boars from 1 to 364 days of age. Epididymal weight increased rapidly between 45 and 150-180 days of age. The diameter and epithelial area of the epididymal ducts greatly increased up to 105-120 days of age. At 1 day of age, the central and distal cauda already had a pseudostratified epithelium surrounded by smooth muscle. At 60-75 days of age, the central and distal caput, corpus, and proximal cauda revealed a well-developed structure of the epithelium. The proximal caput showed a tall, irregular and vacuolar epithelium at 105-120 days of age. PAS-positive contents in the lumen of the caput, corpus and cauda epididymides were first detected at 60-75, 45-60 and 1-30 days of age, respectively. Moreover, in the central and distal caput, PAS-positive granules appeared at 60-75 days of age, and increased until 105-120 days. These results suggest that the epididymis develops completely by approximately 120 days of age, though its weight increases rapidly up to 150-180 days. Thus, it appears that development of the epididymis occurs at an earlier age in Meishan boars than in European and American breeds.

• Journal of Bio-Environment Control
• /
• v.16 no.3
• /
• pp.186-193
• /
• 2007

Effects of deficit irrigation by different soil moisture-based water potential on the reduction of green shoulder fruits in fresh tomato were investigated. Deficit irrigation with -30 kPa treatment significantly reduced green shoulder fruit by 53.7% compared to the -15 kPa treatment. The total concentrations of potassium in levels of whole fruit was not different between normal red fruit (NRF) and green shoulder fruit (GSF). However, the concentrations of potassium in distal part of GSF lower than that of a basal part of GSF Total soluble sugar contents in NRF and GSF were increased during the maturation periods. Contents of starch in NRF and distal part of GSF were decreased during the maturation periods. However, contents of starch in basal part of GSF was not change during the maturation periods. Activity of sucrose phosphate synthase was higher in NRF than that of GSF. Activity of acid invertase in NRF and GSF decreased rapidly during the maturation periods. Activity of acid invertase was significantly different in distal and basal part of GSF. Total activities of peroxidase and alcohol dehydrogenase in NRF were higher than that of GSF.

• The Journal of the Korea Contents Association
• /
• v.14 no.3
• /
• pp.215-222
• /
• 2014

Recent years, mirror therapy or mirror neuron therapy has been used to improve neural damage of upper extremities among stroke patients. This systematic review was conducted to assess the clinical effect of mirror therapy used for the treatment of upper extremities for patients with stroke. After literature search, researchers selected for 9 randomized controlled clinical trial studies registered up to October 2013 based on PubMed database, using the following search terms: mirror therapy, mirror neuron, stroke, paresis, hemiplegia, upper extremity. There were significant improves of distal upper extremity function in the use of mirror therapy groups but the research using range of motion(ROM) as outcome measure. In conclusion, mirror therapy was more effective than conventional therapies or sham therapies for upper recovery of distal upper extremity function among stroke patients.

• YAKHAK HOEJI
• /
• v.42 no.1
• /
• pp.31-38
• /
• 1998

Dextran-5-(4-ethoxycarbonylphenylazo)salicylic acid ester(Dextran-5-ESA) was synthesized as a potential colon-specific prodrug of 5-aminosalicylic acid (5-ASA). No free 5-(4-eth oxycarbonylphenylazo) salicylic acid (5-ESA) was detected when the chemical stability of dextran-5-ESA was tested at pH 1.2, or pH 6.8 bath solution, Effects of the degree of substitution (DS) and molecular weight of dextran on the depolymerization by dextranase was investigated. Depolymerization(%) decreased with increasing DS, and was not affected by M.W. of dextran. The extent of prodrug conversion after incubation in the contents of various G.I. Tract segments of rats was evaluated. 5-ASA was released in the cecal contents, but not in the contents of proximal small intestine (PSI) or distal small intestine (DSI). No significant prodrug conversion was observed in the cecal contents of rats pretreated with kanamycin sulfate, which indicated that microbial enzymes were responsible for the cleavage of the prodrug.

• Preventive Nutrition and Food Science
• /
• v.3 no.4
• /
• pp.382-386
• /
• 1998

A soluble dietary fiber, $\beta$-glucan, contained in oat and barley has nutritional benefits such as hypocholesterolemic effects and influences blood glucose regulation. The contents of $\beta$-glucan in both cereals range from 3 to 7% with the exception of a certain barley genotype which contains up to 16% $\beta$-glucan. $\beta$-Glucan is distributed mainly in the cell walls of endosperm and the distal (bran) portion of kernel. Various procedures have been developed for increasing the extraction yield of $\beta$-glucan. Oat gum prepared with weak alkali extractionand alcohol proecipitation following protein removal usually contains 80% $\beta$-glucan.The most commonly used method for $\beta$-glucan quantitiation is an enzymatic procedure combining lichenase plus $\beta$-glucosidase followed by measuring the amount of glucos released by glucose oxidase-peroxidase treatment. The increase in foam-and emulsion-stabilizing capacity of $\beta$-glucan is due to the increase in viscosity of the aqueous phase. Therefore, $\beta$-glucan shows great potentials as a thickener and a stabilizer.

• Korean Journal of Human Ecology
• /
• v.16 no.6
• /
• pp.1197-1209
• /
• 2007

The advance of digital contents industry shifts the focus of consumptions; from analogue to digital ones. It gives significant impact on individual life as well as overall society and culture, and it leads to the increased consumption of digital contents. Nevertheless, current digital contents industry fails to secure the sufficient consumer protection systems including relevant rules and laws which regulate the distribution, use, and other transaction activities of digital contents and the efforts, on the part of contents providers, to provide information to consumers and to protect them. Digital contents, by its nature, is different from the existing products so that its nature is likely to cause unique consumer problems totally different from the offline transactions and the electrical transactions of existing products. This study, therefore, aims to identify the possible problems which may be incurred by consumers in their use of digital contents, specify the types of consumer damages, and provide the underlying materials to improve the systems related to digital contents and take legally complementary measures for consumer protection. To identify the types of consumer damages, this study analyzed the results from consumer counselling cases, experts opinion survey, and FGI. For consumer damage cases, this study analyzed the consumer complaints received by open consumer counselling sites of the Korea Consumer Agency and Seoul Electronic Commerce Center. For experts opinion survey, it conducted questionnaire survey of the group of experts from digital contents manufacturers or providers, and those who treated consumer damages directly. For FGI analysis, it organized a panel of students and employees who had used digital contents to understand the types of consumer damages. The results of this study can be summed up as follows. Based on the results from consumer counselling cases, experts opinion survey, and FGI analysis, the consumer damages related to digital contents can be classified, in their nature, into economic or financial damages (25 cases), emotional or psychological ones (15 cases), time-related ones (7 cases), physical ones (4 cases), and privacy-related ones (i.e. leakage of personal data)(3 cases). More specifying the types of damages, damages can be subdivided into contract-, charge-, maintenance-, use-, individual-related ones and other ones. Among them, both contract- and charge-related damages appeared only in the economic or financial damages, whereas user-specific individual damages appeared only in physical and emotional or psychological ones. On the other hand, maintenance- and use-related damages and other ones were observed in both categories of economical or financial damages and time-related ones. Use- and privacy-related damages, in particular, caused emotional or psychological damages.

• Archives of Pharmacal Research
• /
• v.21 no.2
• /
• pp.174-178
• /
• 1998

As a new colon-specific prodrug of 5-aminosalicylic acid (5-ASA), 5-aminosalicyl-glycine (5-ASA-Gly) was prepared by a simple synthetic route in good yield. Apparent partition coefficients of 5-ASA-Gly were lower than those of 5-ASA, which determined in$ CHCl_{3}$/pH 6.8 buffer or n-octanol/pH 6.8 buffer system. Stability of 5-ASA-Gly by peptidases was investigated by incubation of 5-ASA-Gly with the homogenates of tissue and contents of stomach, proximal small intestine or distal small intestine of rats at $37^{\circ}C$. 5-ASA was not detected, indicating that the prodrug was stable in the upper intestine. The amount of 5-ASA liberated from incubation of the prodrug in cecal or colonic contents of rats was about 65% or 27% in 8 hrs, respectively, which indicated that the prodrug activation took place more readily in the rat cecum whose bacterial counts are high like human colon. Results from in vitro experiments suggested 5-ASA-Gly as a promising candidate of a colon-specific prodrug of 5-ASA.

• YAKHAK HOEJI
• /
• v.42 no.1
• /
• pp.5-11
• /
• 1998

5-Aminosalicyl-L-aspartic acid (5-ASA-Asp) and 5-aminosalicyl-L-glutamic acid (5-ASA-Glu) were synthesized as new colon-specific prodrugs of 5-aminosalicylic acid (5-ASA), their apparent partition coefficients, and the extent of conversion in the homogenates of tissue and contents of various G.I. Tract segments of rats were evaluated. These prodrugs were stable in the homogenate of tissue and contents of stomach, proximal small intestine (PSI) or distal small intestine (DSI). Release of 5-ASA from 5-ASA-Asp after incubation with the cecal and colonic contents for 8hrs at $37^{\circ}C$ was 18%, and 8%, respectively. No significant conversion of prodrug was observed in the cecal and colonic contents of rats pretreated with kanamycin sulfate, which indicated that microbial enzymes were responsible for the cleavage of these prodrugs.

• Journal of the Korea Institute of Information Security & Cryptology
• /
• v.13 no.1
• /
• pp.147-155
• /
• 2003

The diffusion of internet infrastructure and a fast increase of Population to use it is becoming a base of the service that can use various information, data and digital contents which were provided through off-line physically and used. Recently, the. techniques for copy deterrence and copyright protection have been important in e-commerce because various contents in digital form can be duplicated easily. The Access Control(AC) technique that only a user having the qualifications can access and use contents normally has been studied. The Conditional Access System(CAS) used in a satellite broadcasting md Digital Right Management System(DRMS) used for contents service are representative models of current commercialized access control. The CAS and DRM can be considered as an access control technique based on the payment based type(PBT). This paper describe the access control method of payment free type(PFT) suggested in ［5］ which are independent on the payment structure. And then we suggest a new access control method of payment free type which is more efficient than the previous one.