著者
A. Asserson K. Jeffery
出版者
CODATA
雑誌
Data Science Journal (ISSN:16831470)
巻号頁・発行日
vol.9, pp.CRIS14-CRIS23, 2010-07-24 (Released:2010-07-24)
参考文献数
64
被引用文献数
2 3

CRIS (Current Research Information Systems) provide researchers, research managers, innovators, and others with a view over the research activity of a domain. IRs (institutional repositories) provide a mechanism for an organisation to showcase through OA (open access) its intellectual property. Increasingly, organizations are mandating that their employed researchers deposit peer-reviewed published material in the IR. Research funders are increasingly mandating that publications be deposited in an open access repository: some mandate a central (or subject-based) repository, some an IR. In parallel, publishers are offering OA but replacing subscription-based access with author (or author institution) payment for publishing. However, many OA repositories have metadata based on DC (Dublin Core) which is inadequate; a CERIF (Common-European Research Information Format) CRIS provides metadata describing publications with formal syntax and declared semantics thus facilitating interoperation or homogeneous access over heterogeneous sources. The formality is essential for research output metrics, which are increasingly being used to determine future funding for research organizations.
著者
Demaine Erik D. Demaine Martin L. Harvey Nicholas J. A. Uehara Ryuhei Uno Takeaki Uno Yushi
出版者
Elsevier
雑誌
Theoretical Computer Science (ISSN:03043975)
巻号頁・発行日
vol.521, pp.51-61, 2013-11-22
被引用文献数
8

This paper investigates the popular card game UNO from the viewpoint of algorithmic combinatorial game theory. We define simple and concise mathematical models for the game, including both cooperative and uncooperative versions, and analyze their computational complexity. In particular, we prove that even a single-player version of UNO is NP-complete, although some restricted cases are in P. Surprisingly, we show that the uncooperative two-player version is also in P.
著者
Viviana A. Zelizer
出版者
BasicBooks
巻号頁・発行日
1994
著者
S. A. Ostroumov
出版者
Taylor & Francis
巻号頁・発行日
2006
著者
Antonia Sambola Maria Mutuberría Bruno García del Blanco Albert Alonso José A. Barrabés Fernando Alfonso Héctor Bueno Angel Cequier Javier Zueco Oriol Rodríguez-Leor Eduard Bosch Pilar Tornos David García-Dorado
出版者
日本循環器学会
雑誌
Circulation Journal (ISSN:13469843)
巻号頁・発行日
pp.CJ-15-0923, (Released:2015-12-25)
参考文献数
48
被引用文献数
2 17

Background:The effects of dual antiplatelet therapy (DAPT) and triple therapy (TT: DAPT plus oral anticoagulation) in patients with atrial fibrillation (AF) undergoing percutaneous coronary intervention (PCI) regarding to CHA2DS2-VASc score remain undefined.We compare the effect of TT vs. DAPT in this setting regarding the CHA2DS2-VASc score.Methods and Results:In a prospective multicenter registry, 585 patients (75.2% male, 73.2±8.2 years) with AF undergoing PCI were followed up during 1 year. Of them, 157 (26.8%) had a CHA2DS2-VASc=1, and 428 (73.2%) had a CHA2DS2-VASc ≥2. TT was prescribed in 51.6% with CHA2DS2-VASc=1 and in 55.5% with CHA2DS2-VASc ≥2. Patients with CHA2DS2-VASc=1 receiving TT had a similar thromboembolism rate to those on DAPT (1.2% vs. 1.3%, P=0.73), but more total (19.5% vs. 6.9%, P=0.01) and a tendency to more major (4.9% vs. 0%, P=0.06) bleeding. However, patients with CHA2DS2-VASc ≥2 receiving TT had a lower thromboembolism rate (1.7% vs. 5.3%, P=0.03) and a trend towards more bleeds (21.8% vs. 15.6%, P=0.06), with an excess of major bleeding (8.4% vs. 3.1%, P=0.01). Rates of major adverse cardiac events (MACE) in both CHA2DS2-VASc subgroups were similar, irrespective of treatment. In a Cox multivariate analysis, TT was associated to major bleeding, but not with MACE.Conclusions:In patients with AF and CHA2DS2-VASc=1 undergoing PCI, the use of TT involves a high risk of bleeding without a significant benefit in preventing thromboembolism.
著者
Fumi YOSHIDA Akimasa TSUJIMOTO Ryo ISHII Kie NOJIRI Toshiki TAKAMIZAWA Masashi MIYAZAKI Mark A. LATTA
出版者
日本歯科理工学会
雑誌
Dental Materials Journal (ISSN:02874547)
巻号頁・発行日
vol.34, no.6, pp.855-862, 2015-11-27 (Released:2015-12-01)
参考文献数
28
被引用文献数
2 37

This study investigates the influence of surface treatment of contaminated lithium disilicate and leucite glass ceramic restorations on the bonding efficacy of universal adhesives. Lithium disilicate and leucite glass ceramics were contaminated with saliva, and then cleaned using distilled water (SC), or 37% phosphoric acid (TE), or hydrofluoric acid (CE). Specimens without contamination served as controls. The surface free energy was determined by measuring the contact angles formed when the three test liquids were placed on the specimens. Bond strengths of the universal adhesives were also measured. Saliva contamination and surface treatment of ceramic surfaces significantly influenced the surface free energy. The bond strengths of universal adhesives were also affected by surface treatment and the choice of adhesive materials. Our data suggest that saliva contamination of lithum disilicate and leucite glass ceramics significantly impaired the bonding of the universal adhesives, and reduced the surface free energy of the ceramics.
著者
Sarah A. Weicker Douglas W. Stephan
出版者
(社)日本化学会
雑誌
Bulletin of the Chemical Society of Japan (ISSN:00092673)
巻号頁・発行日
vol.88, no.8, pp.1003-1016, 2015-08-15 (Released:2015-08-15)
参考文献数
107
被引用文献数
103

The advent of frustrated Lewis pair (FLP) chemistry almost a decade ago was based on the reactivity of sterically encumbered combinations of electrophilic boranes and phosphines with hydrogen. Since that time the chemistry has broadened dramatically in terms of reactivity and applications. Nonetheless, the majority of the work has continued to exploit the borane B(C6F5)3. In this review, we describe FLP chemistry that has developed by employing alternatives to this Lewis acid. Lewis acids derived from group 13, 14, and 15 based systems are described, thus demonstrating a growing area in the main group reactivity based on FLPs.
著者
Ajadi A.A.
出版者
近畿大学農学部
雑誌
近畿大学農学部紀要 = Memoirs of the Faculty of Agriculture of Kinki University (ISSN:04538889)
巻号頁・発行日
no.46, pp.15-30, 2013-03 (Released:2014-02-21)

多くの途上国では,いまなお農業がその潜在力を十分に発揮できていない。この事態は部分的には,女性が農民として,あるいは労働者としてまた企業者として農業や農村経済で重要な役割を担っているのに,生産要素へのアクセスが男性よりも制限されていることによって引き起こされている。農業技術は過去何年にもわたってさまざまの形で導入されてきたが,その開発過程では女性の役割を十分に考慮してこなかった点に,その理由の一端を求めることができる。本稿では3つの農業普及システムの特徴を論じ,農業技術におけるジェンダー・ギャップをどのようにして埋めていけるのかを検討する。そのために,AIS(Agricultural Innovation Systems)と呼ばれる農業普及システムの必要性と農業の技術革新におけるジェンダーの役割に影響する最近の動向を明らかにする。
著者
McEVILY A. J. Jr. MAY Iain Le
出版者
社団法人日本材料学会
雑誌
Materials science research international (ISSN:13411683)
巻号頁・発行日
vol.8, no.1, pp.1-8, 2002-03-15
被引用文献数
1

This paper discusses the sequence of events involved in the accident which took place at the Three Mile Island Nuclear Plant in Pennsylvania, USA in 1979, the worst nuclear disaster in US history. The physical characteristics of the as-built reactor building are described, and the changes brought about by the accident on the plant structure are discussed. The current state of the plant and the materials of the reactor are also discussed.
著者
Miho NAGASAWA Shunichi KANBAYASHI Kazutaka MOGI James A. SERPELL Takefumi KIKUSUI
出版者
公益社団法人 日本獣医学会
雑誌
Journal of Veterinary Medical Science (ISSN:09167250)
巻号頁・発行日
pp.15-0253, (Released:2015-09-27)
被引用文献数
5

This study examined the difference in dog owning between Japan and the United States, and the effect of these differences on dogs’ behavioral characteristics. Behavioral evaluations of privately-owned dogs were obtained by using online questionnaire. We compared background and demographic information from the two countries and analyzed the effects of these differences on behavioral characteristics in dogs. The results indicated that there was a bias in the dog breeds kept in Japan compared to the United States and that Japanese dogs’ body weight was lower than the US dogs. The main source of dog acquisition was pet stores in Japan and breeders and/or shelters in the United States. Multiple linear regression analysis found that Japanese dogs showed more aggression to household members and higher energy, restlessness and fear of non-social stimuli than US dogs, while US dogs showed more fear of unfamiliar persons, separation-related behavior and excitability. US dogs also showed higher levels of trainability and attachment to owners. The lower dog's body weight was, the higher the behavioral scores except for trainability were. When dogs that were obtained under 3 months of age were analyzed, the younger the dogs were when their owners obtained them, the higher the scores on some behavioral problem factors were. The higher rates of problem behaviors among Japanese dogs compared with US dogs suggest that the preference for small breed dogs and poor early development environment influenced the behavioral characteristics of dogs.