The Perception of Consonants in the Network Era

( Yoshimoto Makoto ) 범태평양응용언어학회 1998 범태평양응용언어학회지 Vol.1 No.1

Lunularic Acid and Prelunularic Acid of Liverworts in Plant Cell Culture

Yoshimoto Ohta 한국생약학회 1986 생약학회지 Vol.17 No.4

Cancer Risk Among Children of Atomic Bomb Survivors : A Review of RERF Epidemiologic Studies

Yoshimoto, Yasuhiko MediMedia Korea 1990 JAMA-Korea Vol.5 No.10

Sensory Information Processing

Yoshimoto, Chiyoshi The Korea Society of Medical and Biological Engine 1985 의공학회지 Vol.6 No.2

The wall shear stress in the vicinity of end-to end anastomoses under steady flow conditions was measured using a flush-mounted hot-film anemometer(FMHFA) probe. The experimental measurements were in good agreement with numerical results except in flow with low Reynolds numbers. The wall shear stress increased proximal to the anastomosis in flow from the Penrose tubing (simulating an artery) to the PTFE: graft. In flow from the PTFE graft to the Penrose tubing, low wall shear stress was observed distal to the anastomosis. Abnormal distributions of wall shear stress in the vicinity of the anastomosis, resulting from the compliance mismatch between the graft and the host artery, might be an important factor of ANFH formation and the graft failure. The present study suggests a correlation between regions of the low wall shear stress and the development of anastomotic neointimal fibrous hyperplasia(ANPH) in end-to-end anastomoses. 30523 T00401030523 ^x Air pressure decay(APD) rate and ultrafiltration rate(UFR) tests were performed on new and saline rinsed dialyzers as well as those roused in patients several times. C-DAK 4000 (Cordis Dow) and CF IS-11 (Baxter Travenol) reused dialyzers obtained from the dialysis clinic were used in the present study. The new dialyzers exhibited a relatively flat APD, whereas saline rinsed and reused dialyzers showed considerable amount of decay. C-DAH dialyzers had a larger APD(11.70$\pm$1.32mmHg/min)compared to CF dialyzers(4.32$\pm$0.55mmHg/min)(p<0.05). However, there was no observable difference in the UFR between the two dialyzers. Neither APD nor UFR showed any significant increase with an increasing number of reuses for up to more than 20reuses. A substantial number of failures observed in APD(larger than 20mmHe/min)on the reused dialyzers(2 out of 40 CP and S out 26 C-DAK) were attributed to the Possible damage on the fibers. The CF 15-11 HFDs which failed APD test did not show changes in the UFR compared to normal dialyzers indicating that APD is a more sensitive test than UFR test to evaluate the integrity of the fibers. 30527 T00401030527 ^x For quantitative measurement of reflected light from a clinical diagnostic strip, a prototype old reflectance photometer was designed. The strip loader and cassette were made to obtain more accurate reflectance parameters. The strip was illuminated at 45˚c through optical fiber and the intensity of reflected light was determined at rectanguLat angle using a photodiode. The kubelka-munk coefficient and reflection optical density were determined ar four different wavelengths(500, 550, 570 and 610nm) for blood glucose strip. For higher concentration than 300mg/41 about glucose, a saturation state of abforbance was observed at 500, 550 and 570nm. The correlation between glucose concentration and parameters was the best at 610nm. 30535 T00401030535 ^x Radiation-induced fibrosarcoma tumors were grown on the flanks of C3H mice. The mice were divided into two groups. One group was injected with Photofrin II, intravenously (2.5mg/kg body weight). The other group received no Photofrin II. Mice from both groups were irradialed for approximately 15 minutes at 100, 300, or 500 mW/cm2 with the argon (488nm/514.5 nm), dye(628nm) and gold vapor (pulsed 628 nm) laser light. A photosensitizer behaved as an added absorber. Under our experimental conditions, the presence of Photolfrin II increased surface temperature by at least 40% and the temperature rise due to 300 mW/cm2 irradiation exceeded values for hyperthermia. Light and temperature distributions with depth were estimated by a computer model. The model demonstrated the influence of wavelength on the thermal process and proved to be a valuable tool to investigate internal temperature rise. 30536 T00401030536 ^x We investigated the structural geometry of thirty-eight Korean femurs. The purpose of this study is to identify major geometrical differences between Korean femurs

Economic Analysis of Snow Damage on Sugi (Cryptomeria japonica) Forest Stands in Japan Within the Forest Stand Optimization Framework

Yoshimoto, Atsushi,Kato, Akio,Yanagihara, Hirokazu Institute of Forest Science 2008 Journal of Forest Science Vol.24 No.3

We conduct economic analysis of the snow damage on sugi (Cryptomeria japonica) forest stands in Toyama Prefecture, Japan. We utilize a single tree and distant independent growth simulator called "Silv-Forest." With this growth simulator, we developed an optimization model by dynamic programming, called DP-Silv (Dynamic Programming Silv-Forest). The MS-PATH (multiple stage projection alternative technique) algorithm was embedded as a searching algorithm of dynamic programming. The height / DBH ratio was used to constrain the thinning regime for snow damage protection. The optimal rotation age turned out to be 65 years for the non-restricted case, while it was 50 years for the restricted case. The difference in NPV of these two cases as the induced costs ranged from 179,867 to 1,910,713yen/ha over the rotation age of 20 to 75 years. Under the optimal rotation of 65 years, the cost became 914,226 yen/ha. The estimated annual payment based on the difference in NPV, was from 9,869 yen/ha/yr to 85,900 yen/ha/yr. All in all, 10,000 yen/ha/yr to 20,000 yen/ha/yr seems to cover the payment from the rotation age of 35 to 75 years.

Effect of relative density on the shear behaviour of granulated coal ash

Yoshimoto, Norimasa,Wu, Yang,Hyodo, Masayuki,Nakata, Yukio Techno-Press 2016 Geomechanics & engineering Vol.10 No.2

Granulated coal ash (GCA), a mixture of the by-product from milling processes with a small amount of cement added, has recently come to be used as a new form of geomaterial. The shear strength and deformation behaviours of GCA are greatly determined by its relative density or void ratio. A series of drained triaxial compression tests were performed on cylindrical specimens of GCA at confining pressures of between 50 kPa and 400 kPa at initial relative densities of 50%, 70% and 80%. Experimental results show that a rise in relative density increases the peak shear strength and intensifies the dilation behaviour. The initial tangent modulus and secant modulus of the stress-strain curve increase with increasing initial relative density, whereas the axial and volumetric strains at failure decrease with level of initial relative density. The stress-dilatancy relationships of GCA at different relative densities and confining pressures display similar tendency. The dilatancy behaviour of GCA is modelled by the Nova rule and the material property N in Nova rule of GCA is much larger than that of natural sand.

The Increase of Tourists between Korea-China-Japan and the Change of Demand for Flight in Northeast Asia

Yoshimoto Koji,배일현 한국물류학회 2012 물류학회지 Vol.22 No.4

2012년에 한국을 방문한 관광객은 1,000만을 넘어 설 것이 확실시되고 있다. 특히 이들 중 34%는 일본인. 27%는 중국인으로 밝혀졌다. 이러한 상황에서 한국의 관광객들도 중국과 일본을 많이 방문하는 것으로 나타나 향후 한·중·일 국가간의 항공수요가 폭발적으로 증가할 것으로 예상된다. 이에 본 연구는 한·중·일 3국가의 관광산업에 대한 현황과 한·중·일 3국가의 항공자유화에 대하여 살펴보았다. 연구결과는 다음과 같은 시사점을 제공하고 있다. 첫째, 관광홍보의 공유를 통하여 항호 인적자원의 개발과 훈련에 대한 상호 협력이 필요하다. 둘째, 각국의 관계당국은 잘 알려지지 않았지만, 인기있는 관광지에 대한 공유를 통하여 관광객을 서로 끌어들일 수 있는 ‘win-win’효과를 이끌어내야 한다. 셋째, 한·중·일 3개 국가는 물류인프라 및 서비스 인프라의 긴밀한 협조가 필요하다. 특히, 본 연구는 폭발적으로 늘어나는 관광수요에 대처하기 위해서는 3국가의 항고자유화 확충이 절실히 필요하다는 시사점을 제시하고 있다. Nowadays exchange among 3 countries(Korea, China and Japan) is more than 30 million people. Especially, Korea will be got more than 10 million foreign tourists in 2012. Chinese covered more than 27 percent of foreign travellers in Korea and Japanese covered more than 34%. In 2012, Korea expect that more than 1.8 million Japanese tourists and 1.19 million Chinese visit Korea. But, many experts expect that this situation will be reversed in a few years later. According to above situation, this study is to find practical implication about demand for flight in Northeast Asia. So we look into tourism industry in Northeast Asia. Also we look into open sky between Korea, China and Japan. The results are as follows.

How the International Joint Venture Manage Conflict Problems? Case Studies of Korea-Japan Joint Ventures

( Koji Yoshimoto ),( Sung Young Ryu ),( Young Kim ) 한국유통경영학회 2009 유통경영학회지 Vol.12 No.4

ANALYSIS O RADIATIVE HEAT TRANSFER IN A TEST FURNACE USING WIDE-BAND MODEL AND ITS COMPARISON WITH EXPERIMENTS

Takamitu Yoshimoto,Tatsuyuki Okamoto,Tetuo Mutoh,Toshimi Takagi 대한기계학회 1996 KSME/JSME THERMAL and FLUID Engineering Conference Vol.3 No.1

유통업에서 후발기업의 추격전략에 관한 탐색적 연구 -일본 종합디스카운트스토어 돈키호테를 중심으로-

요시모토코지 ( Yoshimoto Koji ),배일현 ( Il Hyun Bae ) 한국물류학회 2013 물류학회지 Vol.23 No.2

The term of the first mover and the late movers are determined by the period when corporations launch to the markets. Just as the first mover have their advantages, so do the late movers. But the later movers will not catch-up the first movers, only if the former imitates and pattern after the latter. While there are a lot of cases and examples in multiple industrial sectors that the late movers have catch up with the established vendors, such cases and examples are rarely found in distribution sectors. But a Japanese corporation like Don Quixote is very exceptional: as a late mover, this corporation has advanced to the markets and secured the highest position of the Japanese discount store. In this regard, the purpose of this research thesis is to present strategies necessary for domestic distribution industries to protect their markets against the late-coming Japanese distribution counterparts which advance to distribution markets in Youngnam region. To do it, this research made an analysis of the cases and examples of Japan`s major distribution industry like Don Quixote, stated above.