활동적인 일본 남자에서 노화가 HbAIc에 미치는 영향

Hashimoto 대한당뇨병학회 1995 Diabetes and Metabolism Journal Vol.19 No.4

PHONOLOGICAL DISTINCTIONS OF KOREAN CONSONANTS

Hashimoto, Mantaro J.,Yu, Chang Kyun 韓國語文學會 1972 語文學 Vol.0 No.26

Self-assembling Peptide Scaffolds and Dedifferentiated Fat Cells for Bone Tissue Engineering

Hashimoto Y,Kishimoto N,Momota Y,Omasa T,Kotani J,Takeda S 대한치과재료학회 2011 대한치과기재학회 학술대회 Vol.2011 No.5

고속 전산망 ; 외국기사 소개 / 분산 시스템 구축상의 과제

(Hashimoto Shozo) 한국정보처리학회 1994 정보처리학회지 Vol.1 No.2

N/A N/A

Some Trends of Marine Engineering and Shipbuilding in Asia (reliability investigation works and their evaluation indices)

Hashimoto, Takeshi The Korean Society of Marine Engineering 1996 한국마린엔지니어링학회지 Vol.20 No.3

In Asia countries the productions of ship building and marine engines have been increasing, specially Japanese marine industries have worked hard after 1960s and Korean ones after 1980s. Recently the other countries, as Taiwan and China, have been working so that these hour Asian countries are occuping the high level of shared ratio of productions for gross tonnages and horse powers, which are 74 and 64[%] of the world ones ($8.6\times10$+6[GT], $8.6\times10$+6[PS]) in 1994. Korean industries had the highest shared ratio of production of tanker vessel and 2 stroke diesel engine as 45[%]($2.2\times10$+6[GT]) and 37[%]($1.0\times10$+6[PS]) which were more than those of Japan as 34 and 16[%] in 1989 respectively. Some marine databases and their network links among Asian countries are proposed due to the posibility of collection and analyses with their own specifications by the marine industries and operators as well as Japanese ship reliability investigation works(SRIW) like SRIC in Japan. During 1966 and 1996 16 times of SRIW in Japan have been carried out by ship reliability investigation group(SRIG) in Japan. There have been collected and evaluated a great number of field data of failures and maintenances($700\times10$+3[occ], $1.6\times10$+6[MH}) during running hours($13.4\times10$+6[Hrs]), from which many kinds of evaluation indices could be gotten as the three indices of occurring rate$\lambda$(52.2[occ/1000Hrs]), average man-hour mh(2.29[MH/occ]) and manning index MI(119[MH/1000Hrs]). An estimation example having the three indices$\lambda$, mh and MI were shown by the SRIC 1990 Data Base in Japan for the two kinds of fuel oil suppling subsystems which are dual fuel oil one(DFOS) and mono fuel oil one(MFOS). Three indices MI, and mh for DFOS and MFOS results in 7.16 and 5.20[MH/1000Hrs], 2.63 and 2.06[occ/1000 Hrs]. Therefore the more simple subsystem MFOS can save approximately 30[%] of maintenance load. Finlly an utilization methods are shown for the SRIC in Japan by means of computer system and worlwide internet links.

新羅 文書木簡의 기초적 검토 – 신 출토 월성해자 목간을 중심으로

HASHIMOTO Shigeru 경북대학교 영남문화연구원 2021 嶺南學 Vol.- No.77

This paper reviews document wooden tablets of Silla. The term ‘document’ in the broad sense are documents, records and letters prepared by various government offices, but here we deal with the document in the narrow sense on which the sender and receiver are written. In order to clarify the characteristics and the changes in document wooden tablets of Silla, it is important to compare with those of ancient Japan, such as Jeonbaek mokkan. First of all, we will examine the text and contents of the wooden tablets recently unearthed at the moat of the Wolseong Palace. The contents of the three-sided wooden tablet were that a ‘Dangju’, local government official, sent grain to a government official in the capital, and it is presumed that ‘Sobaekin’ came to the capital and reported it. The document wooden tablets of Silla were, just like Japanese Jeonbaek mokkan, presumed to be related to oral communication and mainly used as report to higher officials. At the same time, it is confirmed that there are differences between the two. The sender and date are written on Silla's document, but not on Japanese ones. The shape of Japanese documents are tabular, while Silla’s ones are cylindrical or polyhedrons. It is likely that these morphological features were designed to make it easier to understand that they were documents. In particular, large ones are assumed to have served as passes. ‘Muncheok’ who wrote a wooden tablet of the moat of the Wolseong Palace is same as the government post found in the stone monuments of Namsansinseong fortress, indicating that local residents were responsible for the administration of documents widely in the provinces. And a comparison between the Three Kingdoms Period and the Unification Period reveals a change in the method of date marking. Such a change can be confirmed in ancient Japan too, but there is a difference in the appearance of the change. Such difference is presumed to be due to differences in the method of introducing the political system of China. 본고는 신라의 문서목간을 검토대상으로 한다. 여기서 문서목간이란 여러 관청에서 작성된 문서, 기록, 편지 가운데 수발 관계를 알 수 있는 협의의 문서목간을 말한다. 신라 문서목간의 특징이나 시대적 변화를 밝히기 위해 고대 일본의 문서목간인 前白木簡과 비교하는 것을 중시한다. 먼저 최근에 출토된 월성 해자 목간의 판독문과 내용을 검토했다. 삼면목간은 지방관인 당주가 왕경에 있는 관인에게 곡물을 보냈다는 내용이며 ‘所白人’은 왕경까지 와서 보고한 사람으로 추정된다. 신라 문서목간은 일본의 전백목간처럼 구두전달과 관계된다고 생각되며 주로 上申文書로 사용되었다. 한편 전백목간과 달리 발신자나 날짜를 명기한다는 등 차이점도 확인된다. 목간의 형태도 전백목간은 판자형인데 신라 문서목간은 원주형목간이나 다면목간이다. 이러한 형태적 특징은 문서라는 것을 쉽게 알 수 있도록 의도적으로 만든 것일 가능성이 크다. 특히 크기가 큰 것은 통행증의 역할을 했을 것으로 추정된다. 월성해자 목간을 쓴 文尺은 남산신성비에 나오는 職名과 똑같으며 지방민이 지방에서 널리 문서행정을 담당한 것을 알 수 있다. 그리고 삼국시대와 통일기 문서목간을 비교해 보면 날짜 표기 서식에 변화가 있다. 이러한 변화는 고대 일본에서도 보이는 상황이지만 변화 양상에는 차이가 있다. 이러한 차이는 중국의 율령제를 도입하는 방식의 차이에 기인한 것으로 추정된다.

Ag₂O-doped Bioglass as an Inhibitor of Matrix Metalloproteinases

Hashimoto M,Nagano F,Ida Y,Endo K 대한치과재료학회 2011 대한치과기재학회 학술대회 Vol.2011 No.5

A Study on Improvement of Service Availability of the 21-GHz Band Satellite Broadcasting using the Storage Reception

Hashimoto, Akinori,Yamasaki, Raita,Kamei, Masashi,Nakagawa, Hitoshi 통신위성우주산업연구회 2002 Joint Conference on Satellite Communications Vol.2002 No.-

The 21-GHz band, which has a 600-MHz 2007. However, since rain attenuation broadcasting from much larger than that in the 12-GHz band, powerful countermeasures to improve service availability are ardently desired. Consequently, we are studying broadcasting systems equipped with storage devices to overcome the effects of such heavy rain attenuation in the 21-GHz band. We compare the performances of two systems, i.e., the time diversity scheme and the so-called "long block length interleave transmission scheme" we show suitable applications for the two systems. Finally, we describe a prototype apparatus that was designed and fabricated to verify effectiveness of the long block-length interleave scheme. In the apparatus, we used HDDs (hard disk drives) as storage devices. Since HDDs are not suitable for random access, such as interleaving we inverted "a double-stage interleave method". The successful demonstration of the apparatus using the method is reported.

Formation of Metal-Assisted Stable Double Helices in Dimers of Cyclic Bis-Tetrapyrroles that Exhibit Spring-Like Motion

Hashimoto, Takashi,Nishimura, Takuma,Lim, Jong Min,Kim, Dongho,Maeda, Hiromitsu Wiley (John WileySons) 2010 Chemistry Vol.16 No.38

<P>Bidipyrrin-bridged macrocycles, prepared from Ni(II)-bridged dipyrrin-based nanorings by intramolecular oxidative biaryl coupling reactions, yielded [2+4]-type Zn(II)-assisted stable twisted-ring dimers comprising two double helices. These [2+4]-type metal complexes can be optically resolved by chiral HPLC and exhibit tunable electronic and optical properties as a result of spring-like motions. The double helices behave as glue to connect two macrocycles and as the screws of hinges to form thermally responsive synchronized spring systems.</P>

Gas-liquid interface treatment in underwater explosion problem using moving least squares-smoothed particle hydrodynamics

Hashimoto, Gaku,Noguchi, Hirohisa Techno-Press 2008 Interaction and multiscale mechanics Vol.1 No.2

In this study, we investigate the discontinuous-derivative treatment at the gas-liquid interface in underwater explosion (UNDEX) problems by using the Moving Least Squares-Smoothed Particle Hydrodynamics (MLS-SPH) method, which is known as one of the particle methods suitable for problems where large deformation and inhomogeneity occur in the whole domain. Because the numerical oscillation of pressure arises from derivative discontinuity in the UNDEX analysis using the standard SPH method, the MLS shape function with Discontinuous-derivative Basis Function (DBF) that is able to represent the derivative discontinuity of field function is utilized in the MLS-SPH formulation in order to suppress the nonphysical pressure oscillation. The effectiveness of the MLS-SPH with DBF is demonstrated in comparison with the standard SPH and conventional MLS-SPH though a shock tube problem and benchmark standard problems of UNDEX of a trinitrotoluene (TNT) charge.