• The Korean Journal of Physiology
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• v.7 no.2
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• pp.71-84
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• 1973

• Proceedings of the Microbiological Society of Korea Conference
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• 1997.04a
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• pp.56-56
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• 1997

• Proceedings of the Korean Society of Environment and Ecology Conference
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• 2009.04a
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• pp.56-58
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• 2009

• Proceedings of the Zoological Society Korea Conference
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• 1999.10b
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• pp.33-33
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• 1999

No Abstract, See Full Text

• Magazine of the Korean Society of Agricultural Engineers
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• v.60 no.4
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• pp.94-103
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• 2018

• The Journal of Korean Physical Therapy
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• v.14 no.4
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• pp.342-366
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• 2002

An excessive Q-angle has been implicated in the development of knee injuries by altering the lower-extremity locomotion kinematics. The purpose of this study was measured the Q-angle and the CTA when the foot moves pronation and supination of the foot in the standing status. The participants of this examination were 60 adult(30 men and 30 women) who had no orthopaedic and neurological impairment, aged between 20 and 40years. The foot tilt(FT 1)is made of acrylic plate and the slope of the suface is altered as $0^{\circ}$, pronation ($10^{\circ},20^{\circ},30^{\circ}$)and supination($10^{\circ},20^{\circ},30^{\circ}$). The results were as follows : 1. The result about the left/right Q-angle and the left/right CAT There was no statistical significant difference between the left and the right side of the Q-angle with different position of the foot(P > 0.05). While significant difference in the left CTA at the $0^{\circ}$, pronation($10^{\circ},20^{\circ},30^{\circ}$) and supination($10^{\circ},20^{\circ}$) has been observed(P < 0.05). 2. The result about the Q-angle and the CTA between male and female There was significant difference in the Q-angle between male and female with different position of the foot(P < 0.05). while significant different in the right CTA at the $0^{\circ}$ pronation ($20^{\circ}$)(P < 0.05), no significant difference in the left CTA have been observed(P > 0.05). 3. The result about correlation between the left/right Q-angle and the left/right CAT There was statistical significant positive correlation between the left/right Q-angle and the left/right CAT with the different position of the foot(P < 0.01).

• The Korean Journal of Pain
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• v.9 no.2
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• pp.326-335
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• 1996

Background: Though a number of studies have described the distribution of substance P(SP)-like immunoreactivity in the spinal cord, they have been focused on lamina I and II of the dorsal horn and there are little morphological studies on the topographic distribution and ultrastructure of the SP immunoreactive neurons especially in the ventral horn of the spinal cord. this study was conducted to identify distribution pattern of SP immunoreactive neurons and to difine the synaptic organization of their processes in ventral horn of the thoracic cord of the cat by preembbeding immunocytochemical method using SP antiserum. Methods: Five adults cats of either sex were used and deeply anesthetized by intramuscular injection of ketamine. After removal of the spinal cord, samples of thoracic cord were taken and placed in fresh fixative at $4^{\circ}C$ for 2 hours. Transverse sections $50{\mu}m$ thick were processed using the preembbeding immunocytochemical method and incubated consecutively in the specific primary antibody and the 10% normal goat serum, the rabbit anti-substance P antiserum, the biotin-labelled goat anti-rabbit IgG and finally the avidin-biotin-peroxidase complex. The processed tissue sections were throughly washed and stained in the black with 1% uranyl acetate. Section were examined on a electron microscope. Results: 1) SP immunoreactive neurons were observed in the gray matter around central canal. 2) In lamina I and II SP immunoreactivity was observed in both myelinated and unmyelinated nerve fibers, but in ventral horn only in the unmyelinated nerve fibers. 3) SP immunoreactive axon terminals with small round and large dense core vesicles made chemical synapses onto the dendrites of motor neurons in the ventral horn. Conclusion: SP immunoreactive neurons might play an important role in modulation of motor neurons in the ventral horn of the thoracic cord of the cat.

• Annual Conference of KIPS
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• 2006.05a
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• pp.1333-1336
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• 2006

본 논문에서는 최근에 각광받고 있는 저장장치인 플래시 메모리의 특징과 플래시 메모리의 단점인 지움 횟수 제한과 느린 지움 속도를 극복하는 지움 정책의 종류를 살펴보고 그 중에서 CAT 기법의 랜덤 쓰기에서의 지움 횟수 증가와 지움 평준화를 위한 비효율성이라는 단점을 개선한 지움 정책을 제시한다. 개선된 지움 정책은 CAT 기법에 쓰기 패턴을 기반한 가중치를 부여해 랜덤 쓰기에서의 성능 하락과 지움 평준화의 비효율성을 보완하는 것이다. 이 때 사용되는 사용자의 쓰기 패턴 파악은 유효한(valid) 데이터 블록과 유효하지 않은(invalid) 데이터 블록의 리스트를 만들어 그 시간 값의 평균을 이용한다.

• Journal of the Korea Computer Industry Society
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• v.2 no.12
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• pp.1541-1548
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• 2001

In this paper, We propose a new Kerberos certification mechanism that improve certification service based on PKINIT that announce in IETF CAT Working Group. Certification between area connected by chain through PKINIT that use X.509 and DS/DNS mutually for service. In order to provide regional services used private key and public key, X.509 of PKINIT is employed on session part and Kerberos's private key on actual authentication part. New mechanism be reduced communication overload doing to simplify certification formality between Client and remote KDC by KDC's certificate use to get ticket in remote sacred ground and remote KDC's reaffirmation process omitted.

• Annual Conference of KIPS
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• 2018.10a
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• pp.666-668
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• 2018

최근 반려동물을 키우는 가구 수의 증가와 함께, 반려묘에 대한 관심도 상당히 증가하고 있다. 특히 반려인은 반려묘와의 원활한 의사소통과 교감을 바라지만 반려묘의 세세한 감정 상태를 24시간 내내 파악하는 것은 어려운 일이다. 본 논문에서는 반려묘의 울음소리에 많은 감정 및 상태 정보가 담겨있는 것에 착안하여, 반려묘의 울음소리를 기반으로 감정을 분류하는 시스템을 제안한다. 제안된 시스템은 먼저, 이미 수집된 소리 데이터를 데이터 증폭 방법론을 이용하여 데이터를 확장 한 후, 해당 소리들의 멜 스펙트로그램 정보를 추출한다. 이를 시계열 정보 처리에 효과적인 LSTM에 적용하여 반려묘의 감정 상황을 식별할 수 있도록 학습을 수행한다. 실험 결과, 반려묘의 감정 상태 분류의 가능성을 확인하였다.