• 건강소식
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• v.29 no.6 s.319
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• pp.34-35
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• 2005

지명을 대면 곧바로 그 지역의 가장 유명한 음식이 생각나는 곳들이 있다. 전주의 비빔밤이 그렇고, 안동의 간고등어가 그렇다. 고창하면 누구나 풍천장어를 떠올린다. 장어에 곁들인 복분자주까지 생각나 순간적으로 입 안에 침이 고일 정도다. 어디 맛있는 음식이 있다 하면 금방 흉내 내는 요즘 세상에 풍천장어도 고창이 아닌 전국 곳곳에 간판을 내달고 있다. 하지만 고창에서 먹는 그 맛이 아니다. 맛있는 먹거리란 음식 그 자체만이 아니라 그 지역의 기운까지 함께 먹는 것이기 때문이리라.

• Proceedings of the Materials Research Society of Korea Conference
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• 2002.11a
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• pp.178-178
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• 2002

• Journal of the Korean Society for Precision Engineering
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• v.20 no.3
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• pp.5-14
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• 2003

• 대한예방의학회:학술대회논문집
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• 2000.10a
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• pp.116-117
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• 2000

• Korean Journal of Acupuncture
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• v.22 no.1
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• pp.165-167
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• 2005

• Journal of the Korean Institute of Illuminating and Electrical Installation Engineers
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• v.20 no.4
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• pp.37-42
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• 2006

The effect of arc like streamer discharge is investigated on the hydrogen generation using the multineedle-plate electrode geometry plasma realtor(MPER) and the needle-plate electrode geometry plasma reactor(NPER). In order to restrict waves at the water surface when the high voltage applied, two kinds of the insulator such as the rectangular mesh or the hole mesh type are installed under the water surface. The discharge assistant of the two type(the saw type and the $TiO_2$ pellet type) was placed under the water surface to investigate the effect of the water surface conditions. The experimental results are compared in case of the reactor with and without the discharge assistant on the water surface.

• Journal of Forest and Environmental Science
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• v.9 no.1
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• pp.10-18
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• 1993

The study was carried out to investigate the physical (Density, Percentage of latewood, Percentage of pore zone, Mean annual ring width) and mechanical (Compressive strength parallel to the grain, Compression perpendicular to the grain, Shearing strength) properties of some major northern softwoods and hardwoods. The physical and mechanical properties of each species are summerized as Table 2 and the relationship between physical and mechanical factors are discussed. The results of this study were as follows: Density and percentage of latewood are closely related to physical and mechanical properties, but percentage of pore zone and mean annual ring width are remotely related to physical and mechanical properties.

• Korean Journal of Acupuncture
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• v.25 no.2
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• pp.71-85
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• 2008

Objective : Acupuncture, one of the Oriental medical treatment techniques in East Asia, is growing in popularity all over the world. Based on bibliographical and clinical data, the depth of needling, i.e. superficial or deep needling, has been considered to be a variable as potential modifiers of needling effects, such as localization, manipulation of the needle, or elicitation of DeQi. The purpose of this review is to summarize clinical trials using minimal acupuncture and to evaluate its appropriateness as a control. Methods : A survey of computerized literature searches for randomized controlled trials using minimal acupuncture revealed that a total of 10 studies were published until April 2008. Results : Results obtained from clinical trials showed that acupuncture were more effective than minimal acupuncture in 3 out of 10 trials, while others were no more effective than control. However, minimal acupuncture might neither be a inert placebo nor be indiscriminable. Conclusion : Minimal acupuncture as 'placebo' controls seems misleading and scientifically unacceptable.

• Journal of the Korean Institute of Illuminating and Electrical Installation Engineers
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• v.14 no.1
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• pp.118-123
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• 2000

This paper describes the characteristics of a newly suggested arc-inducing driven rod with needles which could effectively spread out both the failure current with power frequency and the lightning current. The structural characteristic of the driven rod was that needles were attached on the surface of the conventional shaped driven rod and the driven rod with needles was installed inside of a copper pipe.As a result of analyzing the characteristics of this suggested driven rod when it was employed as the driven rod of an arrester in distribution system, it was verified that the primary voltage of the arrester was reduced by effectively exhausting the electrical energy since the arc occurred between the needle and the copper pipe.

• Journal of the Mineralogical Society of Korea
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• v.16 no.2
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• pp.191-198
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• 2003

The ochreous precipitates, reddish brown and brownish yellow in color, are pre- cipitated in the stream bottom of acid mine drainage (AMD) in the Donghae coal mine area. X-ray diffraction analysis shows that the reddish brown precipitate consists mainly of ferrihydrite with small amount of goethite, while the brownish yellow precipitate of schwertmannite. Thermal experiments show that ferrihydrite and schwertmannite partially convert to poorly-crystallized hematite at $400^{\circ}C$ and to well-crystallized hematite at $700^{\circ}C$.