• Journal of the Korea Safety Management & Science
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• v.10 no.2
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• pp.205-210
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• 2008

The research interprets the principles of sampling error design for quality statistics models such as hypothesis test, interval estimation, control charts and acceptance sampling. Introducing the proper discussions of the design of significance level according to the use of hypothesis test, then it presents two methods to interpret significance by Neyman-Pearson and Fisher. Second point of the study proposes the design of confidence level for interval estimation by Bayesian confidence set, frequentist confidential set and fiducial interval. Third, the content also indicates the design of type I error and type II error considering both productivity and customer claim for control chart. Finally, the study reflects the design of producer's risk with operating charistictics curve, screening and switch rules for the purpose of purchasing and subcontraction.

• Journal of Physiology & Pathology in Korean Medicine
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• v.18 no.3
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• pp.789-791
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• 2004

We study on the video-capillaroscopy system for look a.t the nail fold capillary by the computer. This system is composed of the luminous source-producer, image-input, phase microscope. The method and contents of observation on this system are seperated from the image-analysis of nail fold capillary form-patterns and the currents of hematocytes. Therefore we think this system is possible to the practical clinic use for the basic model on the cardiac failure and the deficiency(血虛), stagnant(血瘀) of blood in human.

• Microbiology and Biotechnology Letters
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• v.39 no.1
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• pp.20-28
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• 2011

Phylogenetic analysis of two cellulase genes, xynB1 and bglA2, and the groEL1 gene from 34 Sorangium cellulosum strains isolated in Korea suggested that there are at least five subgroups in S. cellulosum, which is the most proficient producer of secondary metabolites among myxobacteria. This analysis also revealed diversity among the isolated S. cellulosum. It appeared that at least 30 out of 34 strains are different each other.

• Mycobiology
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• v.40 no.1
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• pp.42-46
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• 2012

This report describes the isolation and identification of a potent acetylcholinesterase (AChE) inhibitor-producing yeasts. Of 731 species of yeast strain, the S-3 strain was selected as a potent producer of AChE inhibitor. The selected S-3 strain was investigated for its microbiological characteristics. The S-3 strain was found to be short-oval yeast that did not form an ascospore. The strain formed a pseudomycelium and grew in yeast malt medium containing 50% glucose and 10% ethanol. Finally, the S-3 strain was identified by its physiological characteristics and 26S ribosomal DNA sequences as $Yarrowia$ $lipolytica$ S-3.

• Journal of Animal Science and Technology
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• v.62 no.5
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• pp.761-763
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• 2020

Here we report the complete genome sequence of Bacillus amyloliquefaciens ATC6, which produces acidic cellulase, isolated from pig feces. The genome is 4,062,817 bp in length and has a guanine-cytosine (GC) content of 46.27%. Among the predicted 3,913 protein-coding genes, two glucanase genes, which are involved in lichenan and cellulose degradation, were found. This genome analysis helps clarify the mechanism involved in cellulose biodegradation and support its application for efficient use of livestock feeds.

• Proceedings of the IEEK Conference
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• 2003.07c
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• pp.2943-2946
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• 2003

In this paper are described the indirect induction healed boiler and induction boated hot air producer using the voltage-fed series resonant high-frequency inverter which can operate in the frequency range from 20［kHz］to 50［kHz］. A specially designed induction heater, which is composed of laminated stainless assembly with many tiny holes and interconnected spot welding points between stainless plates, is inserted into the ceramic type vessel with external working coil. This working coil is connected to the inverter and turbulence fluid through this induction heater to moving fluid generates in the vessel. The operating performances of this unique appliance in next generation and its effectiveness are evaluated and discussed from a practical point of view.

• CELLMED
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• v.10 no.2
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• pp.9.1-9.7
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• 2020

Nature is full of precious treasure to cure us from various disorders. One of them is Curcuma longa belonging to Zingiberaceae family, present with outstanding therapeutic value and used since time immemorial. Part used from the plant is rhizome native to India (south east continent) which is the world's largest producer, consumer and exporter of turmeric. The active principle called curcumin or diferuloylmethane is a yellow pigment that exhibits numerous activities and wide spectrum of biological actions which include anti-inflammatory, hepatoprotective, anti-cancerous, anti-fungal, neuroprotective activities and many more. This paper focuses on the comparative evaluation of medicinal properties of Curcuma longa as mentioned in Unani classical literature with its modern scientific researches.

• Agribusiness and Information Management
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• v.9 no.1
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• pp.1-6
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• 2017

Recent scandals of milk additives in several developing countries provoked controversy about quality issue of dairy products, grapping academic attention to the dairy supply chain. In this paper, we first focus on moral hazard problem of self-interested entities about the quality across the dairy supply chain, due to unobservable and unverifiable quality management efforts of all entities - including dairy producers, stations, and a final producer - and high inspection cost for the quality. Based on the identified moral hazard problem, we understand why the adoption of IoT-based tracking systems about quality produced from each entity is a must, different from RFID-based tracking systems.

• THE INTERNATIONAL COMMERCE & LAW REVIEW
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• v.73
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• pp.91-110
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• 2017

Recently, world wide trading which support free trade will increase the economic volume size. It will grow the quality of life. But, the reduce of gap between the rich state and the poor one has always been risen the problem of one of welfare. Trough unregulated trade activities, multinational corporations succeeded in expanding the market globally. However, there were unfair acts such as infringement of serious rights of producer of low development countries. Fair trade has begun to pay fair value to them and to ease inequality, but, as time went by, the its idea became thinner, distorted in the market, or became a marketing tools. So, In this paper, I analyze the limitations and causes of fair trade and suggest directions for fair trade. This Study provided a causes of the limitation of fair trade and for the future, I'll suggest an alternative of limitation of fair trade.

• Korean Journal of Agricultural Science
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• v.33 no.1
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• pp.57-66
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• 2006

This study attempts to investigate the possible extent that main spicy vegetables' competitiveness can be improved through various measures. More widely open the agricultural market becomes, more important enhancing the competitiveness of domestic agricultural products is especially in high tariff products such as red-pepper and garlic. Up to date, numerous measures have been applied to those products for enhancing the competitiveness by government, regional agencies, and producer's organizations. However, there is few studies about how much the competitiveness can be improved as a whole from implementing the diverse methods. Following the results, the competitiveness of red-pepper and garlic can be improved up to 70% and 50% respectively by reducing production costs.