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31.

Frequency-ordered 기반 FDR 테스트패턴 압축 알고리즘

문창민, 김두영, 박성주, Mun. Changmin, Kim. Dooyoung, Park. Sungju 대한전자공학회 Journal of the Institute of Electronics and Information Engineers 8 Pages

대한전자공학회 Journal of the Institute of Electronics and Information Engineers 2014, Vol.51 No.5 106-113 (8 pages)

문창민, 김두영, 박성주, Mun. Changmin, Kim. Dooyoung, Park. Sungju 저

이 논문은 한국과학기술정보연구원과 논문 연계를 통해 무료로 제공되는 원문입니다.
- 무료
최근 반도체 업계에서 주요 관심사로 떠오르고 있는 SOC(System-on-a-chip) 테스트는 비용 및 시간 절감을 위해 여러 종류의 FDR(Frequency-directed run-length) 기술이 제안되었다. 기존의 FDR보다 압축률을 향상시키는 EFDR(Extended-FDR)과 SAFDR(Shifted-Alternate-FDR), VPDFDR(Variable Prefix Dual-FDR)이 있다. 본 논문에서는 제안한 Frequency-ordered 방식은 FDR, EFDR, SAFDR, VPDFDR에 적용시켜 상당한 압축률 개선을 보인다. 본 기술을 사용하면 압축률을 극대화할 수 있고, 결과적으로 전체적인 양산 테스트 비용 및...
32.

Ratiometric pH Measurements Using LysoSensor DND-192

Kang. Jung-Sook, Kostov. Yordan 생화학분자생물학회 Journal of biochemistry and molecular biology 5 Pages

생화학분자생물학회 Journal of biochemistry and molecular biology 2002, Vol.35 No.4 384-388 (5 pages)

Kang. Jung-Sook, Kostov. Yordan 저

이 논문은 한국과학기술정보연구원과 논문 연계를 통해 무료로 제공되는 원문입니다.
- 무료
33.

이중대역(PCS/IMT-2000) 마이크로스트립 패치 안테나 설계 및 구조에 따른 SAR 분석

최윤희, 신호섭, 김남, 박주덕 한국전자파학회 韓國電磁波學會論文誌 9 Pages

한국전자파학회 韓國電磁波學會論文誌 2004, Vol.15 No.1 12-20 (9 pages)

최윤희, 신호섭, 김남, 박주덕 저

이 논문은 한국과학기술정보연구원과 논문 연계를 통해 무료로 제공되는 원문입니다.
- 무료
본 논문에서는 PCS/IMT-2000 이동통신 전화기에 의해 인체 두부에 유기되는 SAR의 1 g 및 10 g 평균 첨두 값을 비교 분석하였다. 평면형 구조인 single-semi-disc MPA와 double-semi-disc MPA를 설계하고, 안테나 설계 파라미터에 따른 공진 특성을 분석하였다. 그 결과 중심주파수 2.0 ㎓에서 대역폭이 15.5 %, 31 %로 나타났다. 그리고 제안한 안테나와 동일한 공진 주파수를 갖는 모노폴 안테나를 설계하여 SAR 값을 비교ㆍ분석하였다. 폴더형 전화기에 부착된 double-semi-disc MPA에 의한 1 g 및 10 g 평균 첨두 SAR 값은 각각 0.811...
34.

Effects of foot pressure using the elastic band with rings during sit-to-stand in persons with stroke

Young-In Hwang, Ki-Song Kim 물리치료재활과학회 Physical Therapy Rehabilitation Science 5 Pages

물리치료재활과학회 Physical Therapy Rehabilitation Science 2017, 제 6권 제 4호 1 159-163 (5 pages)

Young-In Hwang, Ki-Song Kim 저
...
- 1,500원
Objective: Persons with stroke have a tendency to exhibit asymmetric weight-bearing during sit-to-stand because due to the attempt to support themselves with the non-paretic foot. However, there are few devices that can assist with sit-to-stand (STS) performance. This study was designed to investigate the use of the elastic band with rings (EBR) in improving weight-bearing effectively in persons with stroke during STS training. Design: Cross-sectional study. Methods: Thirteen stroke survivors...
35.

Dual task interference while walking in chronic stroke survivors

Joon-Ho Shin, Hyun Choi, Jung Ah Lee, Seon-deok Eun, Do-hoon Koo, Jae-Ho Kim, Sol Lee, Ki-Hun Cho 물리치료재활과학회 Physical Therapy Rehabilitation Science 6 Pages

물리치료재활과학회 Physical Therapy Rehabilitation Science 2017, 제 6권 제 3호 5 134-139 (6 pages)

Joon-Ho Shin, Hyun Choi, Jung Ah Lee, Seon-deok Eun, Do-hoon Koo, Jae-Ho Kim, Sol Lee, Ki-Hun Cho 저
...
- 3,000원
Objective: Dual-task interference is defined as decrements in performance observed when people attempt to perform two tasks concurrently, such as a verbal task and walking. The purpose of this study was to investigate the changes of gait ability according to the dual task interference in chronic stroke survivors. Design: Cross-sectional study. Methods: Ten chronic stroke survivors (9 male, 1 female; mean age, 55.30 years; mini mental state examination, 19.60; onset duration, 56.90 months)...
36.

Optimization of scan delay for multi-phase computed tomography by using bolus tracking in normal canine kidney

Hyun Cho, Da-Hae Lee, Ah-Young Cha, Dong-Eun Kim, Dong-Woo Chang, Jihye Choi 대한수의학회 Journal of Veterinary Science 6 Pages

대한수의학회 Journal of Veterinary Science 2018, 제 19권 제 2호 15 290-295 (6 pages)

Hyun Cho, Da-Hae Lee, Ah-Young Cha, Dong-Eun Kim, Dong-Woo Chang, Jihye Choi 저
...
- 3,000원
This study was performed to optimize scan delays for canine kidney by using a bolus-tracking technique. In six beagle dogs, computed tomography (CT) of the kidney was performed three times in each dog with different scan delays after a bolus-tracking trigger of 100 Hounsfield units (HU) of aortic enhancement. Delays were 5, 20, 35, and 50 sec for the first scan, 10, 25, 40, and 55 sec for the second scan, and 15, 30, 45, and 60 sec for the third scan. The renal artery-to-vein contrast difference...
37.

Survey of porcine respiratory disease complex-associated pathogens among commercial pig farms in Korea via oral fluid method

Yeotaek Cheong, Changin Oh, Kunkyu Lee, Ki-hyun Cho 대한수의학회 Journal of Veterinary Science 7 Pages

대한수의학회 Journal of Veterinary Science 2017, 제 18권 제 3호 4 283-289 (7 pages)

Yeotaek Cheong, Changin Oh, Kunkyu Lee, Ki-hyun Cho 저
...
- 3,000원
Oral fluid analysis for herd monitoring is of interest to the commercial pig production in Korea. The aim of this study was to investigate pathogen-positive rates and correlations among eight pathogens associated with porcine respiratory disease complex by analyzing oral fluid samples from 214 pig groups from 56 commercial farms. Samples collected by a rope-chewing method underwent reverse-transcriptase polymerase chain reaction (RT-PCR) or standard polymerase chain reaction (PCR) analysis,...
38.

Imaging evaluation of the liver using multi-detector row computed tomography in micropigs as potential living liver donors

Jung Min Ryu, Dong Hyun Kim, Min Young Lee, Sang Hun Lee, Jae Hong Park, Seung Pil Yun, Min Woo Jang, Seong Hwan Kim, Gyu Jin Rh 대한수의학회 Journal of Veterinary Science 6 Pages

대한수의학회 Journal of Veterinary Science 2009, 제 10권 제 2호 1 93-98 (6 pages)

Jung Min Ryu, Dong Hyun Kim, Min Young Lee, Sang Hun Lee, Jae Hong Park, Seung Pil Yun, Min Woo Jang, Seong Hwan Kim, Gyu Jin Rh 저
...
- 3,000원
The shortage of organ donors has stimulated interest in the possibility of using animal organs for transplantation into humans. In addition, pigs are now considered to be the most likely source animals for human xenotransplantation because of their advantages over non-human primates. However, the appropriate standard values for estimations of the liver of micropigs have not been established. The determination of standard values for the micropig liver using multi-detector row computed tomography...
39.

The effects of cyclophosphamide treatment on the pathogenesis of subgroup J avian leukosis virus (ALV-J) infection in broiler chickens with Marek's disease virus exposure

Yongbaek Kim, Thomas P. Brown and Mary J. Pantin-Jackwood 대한수의학회 Journal of Veterinary Science 10 Pages

대한수의학회 Journal of Veterinary Science 2004, 제 5권 제 1호 7 49-58 (10 pages)

Yongbaek Kim, Thomas P. Brown and Mary J. Pantin-Jackwood 저
...
- 3,000원
Studies were performed to determine the effects of Bcell suppression on the pathogenesis of Subgroup J avian leukosis virus (ALV-J) in broiler chickens. Neonatal chickens were treated with cyclophosphamide (CY) or PBS, and then infected with ALV-J (ADOL-7501) at 2 weeks of age. CY treatment induced B cell specific immunosuppression throughout the experiment confirmed by decreased bursal weight, intact lymphocyte mitogenetic activity stimulated by Con A and increased relative subpopulation of...
40.

Flow cytometric evaluation on the age-dependent changes of testicular DNA contents in rats

Chang Yong Yoon, Choong Man Hong, Yong-Yeon Cho, Ji Young Song, I Jin Hong, Dae Hyun Cho, Beom Jun Lee, Hee Jong Song, Cheol Kyu 대한수의학회 Journal of Veterinary Science 4 Pages

대한수의학회 Journal of Veterinary Science 2001, 제 2권 제 1호 7 43-46 (4 pages)

Chang Yong Yoon, Choong Man Hong, Yong-Yeon Cho, Ji Young Song, I Jin Hong, Dae Hyun Cho, Beom Jun Lee, Hee Jong Song, Cheol Kyu 저
...
- 1,500원
An age-dependent cellular change of DNA contents in the testis of Sprague-Dawley rats was investigated by flow-cytometric method. Testicular cell suspensions at the age of 4, 5, 6, 7, 8, 10, 12, 16 and 26 weeks were prepared and stained with propidium iodide. The relative proportions in the number of mature and immature haploid (1n), diploid (2n), S-phase and tetraploid (4n) cells were calculated. The proportion in the number of mature haploid cells was sharply increased to the age of 10 weeks...

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