著者
生越 由美
出版者
一般社団法人 情報科学技術協会
雑誌
情報の科学と技術 (ISSN:09133801)
巻号頁・発行日
vol.57, no.10, pp.477-482, 2007
参考文献数
4

日本政府は知的財産(<特集>知財)立国の構築を目指している。最も重要なことは知財人材を育成することである。これまでは,政府は大学や大学院における教育を通して知財に関して幅広い知識を有する専門家の養成を図ってきた。現在,国民に対する知財教育の方法について検討しているところである。このような背景から,知財の本質を理解している知財教育に適する人材を情報関係部署,すなわち図書館や検索会社で育成することが今後重要になるものと考えられる。
著者
川本 芳 川本 咲江 川合 静 白井 啓 吉田 淳久 萩原 光 白鳥 大祐 直井 洋司
出版者
一般社団法人 日本霊長類学会
雑誌
霊長類研究 (ISSN:09124047)
巻号頁・発行日
vol.23, no.2, pp.81-89, 2007-12-20 (Released:2009-03-13)
参考文献数
13
被引用文献数
6 7

We examined a total of 20 blood samples for assessment of the degree of hybridization between introduced rhesus macaques and native Japanese macaques in the Bousou Peninsula. Each individual was characterized by different kinds of genetic markers (two protein loci, mtDNA and one Y chromosome DNA) in order to evaluate paternal and maternal origin and the degree of hybridization. The sample individuals contained one adult male Japanese macaque, and all others were rhesus or rhesus hybrid born in the study population. Of these 19 natal, at least 15 (78.9 per cent) were hybrids. The estimated frequencies of Japanese macaque genes were 0.342 and 0.857 for autosomal and Y chromosomal genes, respectively. This result revealed a high degree of hybridization in the introduced rhesus population. A test for random mating suggested that the two species were intermixing without reproductive defects. As the habitat of native Japanese macaque troops on the peninsula are very close, removal of the hybrid population is urgently required to prevent the transfer of their genes into the Japanese macaque population. It is also important to begin monitoring for further potential gene flow between rhesus and Japanese macaques in the peninsula.
著者
田中 隆治 吉岡 理文
出版者
一般社団法人 電気学会
雑誌
電気学会論文誌C(電子・情報・システム部門誌) (ISSN:03854221)
巻号頁・発行日
vol.131, no.11, pp.1895-1900, 2011-11-01 (Released:2011-11-01)
参考文献数
7

In recent years, Augmented Reality (AR) becomes the focus of attention as a technology for obtaining some information. Most AR systems have used some markers to display any information. However, since markerless AR systems can be used intuitively, they are researched actively.In this paper, we study about the AR system based on the hand recognition as a markerless system. The reason why we used a hand is that we don't need to prepare or carry on any tool, and can easy to watch any information on a hand. Taehee Lee et al. introduced HandyAR which employ the hand recognition. In this method, there are some problems. At first, when the method learns skin model, it needs many learning data. This is because it uses RGB color model. Secondly, it is difficult to get hand because hand images which are extracted by the skin model have noise. Thirdly, the method uses finger positions to estimate the hand coordinate. Therefore it is sensitive to finger state. We improved HandyAR to solve these problems. Experimental result showed that our method had higher performance than conventional methods.
著者
Arinori YOSANO Nahoko HAYASHI
出版者
Japanese Association For Mathematical Sociology
雑誌
理論と方法 (ISSN:09131442)
巻号頁・発行日
vol.20, no.1, pp.27-44, 2005 (Released:2007-07-06)
参考文献数
26
被引用文献数
2

In this paper, we focused on trust as one of the factors of social capital, and examined its generating processes by comparing two main theoretical approaches of trust — the Emancipation Theory of Trust and the Reduction Approach. The former theory states that creation of general trust will be undermined when commitment relations with specific others are strong, whereas the latter approach states that strength of commitment relations with specific others provides the basis for nurturing general trust. First we examined the relationship between city size (supposedly an indicator of the strength of committed relations) and the level of general trust using data from two social surveys conducted in Japan. The result of the analysis showed no correlation between city size and the level of general trust. Then we performed structural equation modeling to explore the relationships between a wider variety of capitals, social resources and general trust. The results of the analyses show that general trust is nurtured when it is based on relations of trust with specific people. In other words, the result is diametrically opposed to the Emancipation Theory of Trust in that it implies that placing a high priority on existing relationships with people fosters accumulation of general trust and therefore of social capital.
著者
Nahoko HAYASHI Arinori YOSANO
出版者
Japanese Association For Mathematical Sociology
雑誌
理論と方法 (ISSN:09131442)
巻号頁・発行日
vol.20, no.1, pp.59-80, 2005 (Released:2007-07-06)
参考文献数
20

In this paper, we discuss one of the major factors in social capital, the issue of trust, in terms of detection of trustworthiness of others. Yamagishi's Emancipation Theory of Trust concluded that high trusters, or people who have a high level of general trustfulness toward others, have social intelligence to accurately detect the general character of others. Kikuchi, Watanabe, and Yamagishi's Detection Experiment provided the empirical basis of such a conclusion. However, the Prisoner's Dilemma (PD) Game adopted in the Detection Experiment did not necessarily use appropriate alternatives of behaviors for participants as indicators of the general characters of people. Consequently, the results from the experiment are not appropriate for reviewing the ability to “detect a particular person's general character.” In order to overcome such problems and to measure the ability to detect a person's trustworthiness more appropriately, we conducted a laboratory experiment by adopting the game of enthronement. After a series of analyses, we could not confirm such a relationship between trustfulness and the ability to detect trustworthiness as discussed in a series of studies by Yamagishi. On the other hand, after reviewing the relationship between breadth of beliefs about others and the ability to detect trustworthiness of others based on Kelley and Stahelski's Triangle Hypothesis in a traditional PD game study, we could confirm that it is a person's assumptions or beliefs about internalization of social norms by others that determine the accuracy of his/her ability to detect trustworthiness of others.
著者
Kazuharu TSUZUKI
出版者
Japanese Association For Mathematical Sociology
雑誌
理論と方法 (ISSN:09131442)
巻号頁・発行日
vol.20, no.1, pp.81-95, 2005 (Released:2007-07-06)
参考文献数
22

For the last two decades, there has been a growing argument that “social capital” derived from human relationships has an influence on various aspects of social phenomena. In many such studies, it is pointed out that social capital has two aspects social relationships as “network” and “trust” associated with such relationships. However, there has been a tendency for them to be discussed separately and they have not been integrated into one concept of social capital.In this paper, we would like to define the ‘tie’ of human relationships and ‘strength of tie’ among the component concepts of social capital in a formal manner, and try to define the ‘trust’ mechanism as a function that maps ‘one's act counting on other people's actions’ into its feasibility. We will then explore the empirical credibility of such formalization by analyzing survey data.In the following two sections, we will make clear related problems. First, we try to distinguish the ‘feasibility of one's acts which count on other people's actions’ from the probability of other people's action. In our view, one will never calculate an expected utility using the probability of other people's actions in everyday life. He/she will only judge whether his/her act counting on other people's actions is feasible or not. In the next section, we will distinguish the ‘trust’ mechanism from the ‘confidence’ mechanism according to Luhmann. We see their difference as a difference in domain of feasibility that each mechanism concerns.
著者
吉田幾次郎 著
出版者
東京宝文館
巻号頁・発行日
1916
著者
生田春月 訳
出版者
越山堂
巻号頁・発行日
1923
著者
中学英語研究会 編
出版者
宝文館
巻号頁・発行日
vol.〔本編〕, 1908
著者
金沢 百枝
出版者
新潮社
雑誌
芸術新潮 (ISSN:04351657)
巻号頁・発行日
vol.62, no.7, pp.80-91, 2011-07
著者
南波 浩史 渡部 美沙
出版者
徳島文理大学
雑誌
徳島文理大学研究紀要 (ISSN:02869829)
巻号頁・発行日
vol.82, pp.43-52, 2011-09

In this paper, we describe the current situation of electronic money and the difference between that money and existing currency first and then consider whether what impact the financial markets spread of electronic money. Specifically, we examine techniques for econometric analysis of the relationship between the amount of each type of monetary circulation by up to 10,000 yen bills and one yen coins spread of electronic money. In the OLS analysis, the number of terminals and electronic cash cards issued has not affected the amount of the monetary circulation, showed that statistically, only affect the settlement amount. But that positive effect, that is, the amount of money and monetary circulation was a result of a complementary relationship. Validation of variance decomposition, the contribution rate for each type of currency circulation, the amount was higher than the number of terminals and payment cards issued.
出版者
日経BP社
雑誌
日経ビジネスassocie (ISSN:13472844)
巻号頁・発行日
vol.10, no.12, pp.54-57, 2011-07-05

日本語が上達しない理由の1つに、間違いを誰も指摘してくれないことがある。例えば、メールでやり取りしている相手が敬語の使い方を間違えていても、多くの人は指摘しないだろう。親しい部下や後輩でも、わざわざ注意してあげる人がどれほどいるか。ビジネスのやり取りがメール中心になったことで、上司や先輩の目を通す機会もなくなっている。