Výsledky vyhledávání - "Ryusuke Egawa"

Akademický článek

Estimation of the number of heat illness patients in eight metropolitan prefectures of Japan: Correlation with ambient temperature and computed thermophysiological responses

Autor: Akito Takada, Sachiko Kodera, Koji Suzuki, Mio Nemoto, Ryusuke Egawa, Hiroyuki Takizawa, Akimasa Hirata

Publikováno v: Frontiers in Public Health, Vol 11 (2023)

The number of patients with heat illness transported by ambulance has been gradually increasing due to global warming. In intense heat waves, it is crucial to accurately estimate the number of cases with heat illness for management of medical resourc

Externí odkaz: https://doaj.org/article/c60d2bf172494fa6b799b94fd57cdfdb

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Akademický článek

Preemptive Parallel Job Scheduling for Heterogeneous Systems Supporting Urgent Computing

Autor: Mulya Agung, Yuta Watanabe, Henning Weber, Ryusuke Egawa, Hiroyuki Takizawa

Publikováno v: IEEE Access, Vol 9, Pp 17557-17571 (2021)

Dedicated infrastructures are commonly used for urgent computations. However, using dedicated resources is not always affordable due to budget constraints. As a result, utilizing shared infrastructures becomes an alternative solution for urgent compu

Externí odkaz: https://doaj.org/article/7c8559bc802043e791af4260b06e18bf

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Akademický článek

DeLoc: A Locality and Memory-Congestion-Aware Task Mapping Method for Modern NUMA Systems

Autor: Mulya Agung, Muhammad Alfian Amrizal, Ryusuke Egawa, Hiroyuki Takizawa

Publikováno v: IEEE Access, Vol 8, Pp 6937-6953 (2020)

The mapping of tasks to processor cores, called task mapping, is crucial to achieving scalable performance on multicore processors. On modern NUMA (non-uniform memory access) systems, the memory congestion problem could degrade the performance more s

Externí odkaz: https://doaj.org/article/e2eb797b73d74a889c1900589bdc08c8

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Akademický článek

Risk Management of Heatstroke Based on Fast Computation of Temperature and Water Loss Using Weather Data for Exposure to Ambient Heat and Solar Radiation

Autor: Kazuya Kojima, Akimasa Hirata, Kazuma Hasegawa, Sachiko Kodera, Ilkka Laakso, Daisuke Sasaki, Takeshi Yamashita, Ryusuke Egawa, Yuka Horie, Nanako Yazaki, Saeri Kowata, Kenji Taguchi, Tatsuya Kashiwa

Publikováno v: IEEE Access, Vol 6, Pp 3774-3785 (2018)

Several indexes, such as the heat index, wet-bulb globe temperature, and the universal thermal climate index, are used to estimate the risk of seasonal heat illness. These indexes correspond to the heat load of an individual in identical environmenta

Externí odkaz: https://doaj.org/article/2f4b78c974c04b99923c274c13294068

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Akademický článek

Estimation of heat-related morbidity from weather data: A computational study in three prefectures of Japan over 2013–2018

Autor: Sachiko Kodera, Taku Nishimura, Essam A. Rashed, Kazuma Hasegawa, Ichiro Takeuchi, Ryusuke Egawa, Akimasa Hirata

Publikováno v: Environment International, Vol 130, Iss , Pp - (2019)

In recent years, the rates of heat-related morbidity and mortality have begun to increase with the increase in global warming; in this context, it is noteworthy that the number of patients transported by ambulance in heat-related cases in Japan reach

Externí odkaz: https://doaj.org/article/a160e9aae9aa44178bfd9befabb95566

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Akademický článek

Exploring system architectures for next-generation CFD simulations in the postpeta-scale era

Autor: Kazuhiko KOMATSU, Ryusuke EGAWA, Hiroyuki TAKIZAWA, Takashi SOGA, Akihiro MUSA, Hiroaki KOBAYASHI

Publikováno v: Journal of Fluid Science and Technology, Vol 9, Iss 5, Pp JFST0073-JFST0073 (2014)

CFD simulations with uniform grids have been paid attention as a next-generation CFD simulation on a large-scale supercomputing system. The Building-Cube Method (BCM) is one of the next-generation CFD methods. The basic idea is to balance loads of ca

Externí odkaz: https://doaj.org/article/778a8c6173d247e4be9611488c972278

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