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Ryoya Yoshimura, Kazunori Sakamoto, Hironori Washizaki and Yoshiaki Fukazawa
Programming education for beginners often employs online judges. Although this helps improve coding skills, students may not obtain sufficient educational effects if the assignment is too difficult. Instead of presenting a model answer to an assignment, ...
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Shinji Ono, Jun Takata, Masaharu Kataoka, Tomohiro I, Kilho Shin and Hiroshi Sakamoto
For the feature selection problem, we propose an efficient privacy-preserving algorithm. Let D, F, and C be data, feature, and class sets, respectively, where the feature value ??(????)
x
(
F
i
)
and the class label ??(??)
x
(
C
)
are given for each ??...
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Bruno Dias Rodrigues,Maytê Duarte Leal Coutinho,Meiry Sayuri Sakamoto,Leandro Valente Jacinto
Ao longo dos anos, estudos têm abordado a relação dos oceanos Pacífico (OP) e Atlântico (OA) com as chuvas no Nordeste brasileiro (NEB). No entanto, nessa região, o regime pluviométrico apresenta períodos e volumes distintos, sendo importante realizar um...
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Kazunori Nakajima, Naoki Sakamoto, Keiko Udo, Yuriko Takeda, Eiji Ohno, Masafumi Morisugi and Ryuta Mori
To measure economic effects of changes in environmental quality caused by climate change in Japan, we estimate beach loss damage costs in Japan and in each prefecture and evaluate the economic effectiveness of hypothetical adaptation measures to restore ...
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Tomoko Uekita, Akiko Ishibashi and Toshiro Sakamoto
Our previous research using Octodon degus (degus) revealed that preweaning social isolation negatively affected object exploratory behavior. However, it remains unknown how social isolation affects animal psychology and other behaviors. The present study...
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Masaki Kohana, Shinji Sakamoto and Shusuke Okamoto
Real-time web applications such as a virtual world require considerable computing resources. However, as the number of servers increases, so does the maintenance and financial cost. To share tasks among web browsers, the browsers must share data. Therefo...
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Hugo Sakamoto, Flávia M. Ronquim, Marcelo Martins Seckler and Luiz Kulay
This study aims to evaluate the environmental and energy effects of the reuse of 1.0 m³ of water in a cooling tower obtained from an oil refinery effluent. An arrangement comprising reverse osmosis (RO), evaporation (EV), and crystallization (CR) wa...
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Isabel Kimiko Sakamoto, Sandra Imaculada Maintiguer, Maria Bernadete Amâncio Varesche
Pág. e39128
Granulated sludge from anaerobic reactors is constituted by the microbial consortia responsible for the degradation of different substrate present in wastewaters. This study characterized anaerobic microorganisms in a granular sludge from a Uasb reactor ...
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Yasuo Uchida,Shinya Tagawa,Seigo Matsuno,Makoto Sakamoto
Pág. 26 - 30
Japan in recent years has seen a succession of cases of accounting improprieties. For example, a study by Tokyo Shoko Research shows that 57 publicly traded companies disclosed improper accounting or bookkeeping during 2016 (January?December), reflecting...
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Philipus N. Hishimone, Hiroki Nagai, Masato Morita, Tetsuo Sakamoto and Mitsunobu Sato
A Cu thin film on a quartz glass substrate was fabricated by a wet process involving heat-treatment of a precursor film spray-coated with an aqueous ammonia solution containing Cu(HCOO)2·4H2O and Cu(II) complex of ethylenediamine-N,N,N′N′-tet...
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