全部文献期刊会议图书|学者科研项目
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作者:Jinmei Yang , Takeshi Fujiwara , Qijin Geng
来源:[J].Journal of Material Cycles and Waste Management(IF 0.568), 2017, Vol.19 (4), pp.1457-1467
摘要:A life cycle assessment (LCA) is performed to make clear of the actual environment impacts from conversation of waste cooking oil (WCO) to biodiesel fuel (BDF) in Okayama. A scenario analysis is carried out based on different participation rate of residents who separate WCO from ...
作者:Takeshi Fujiwara , Kazuro Furukawa ...
来源:[J].Nuclear Inst. and Methods in Physics Research, B(IF 1.266), 2020, Vol.464, pp.41-44
摘要:Abstract(#br)A new electron accelerator has been designed and is now under construction at AIST, Tsukuba, Japan. The accelerator will be used to produce a pulsed neutron beam for materials analysis. The design maximizes the yield of slow neutrons with high pulse temporal res...
作者:Takeshi Fujiwara , Yuki Mitsuya , Hiroyuki Takahashi
来源:[J].Nuclear Inst. and Methods in Physics Research, A(IF 1.142), 2018, Vol.878, pp.40-49
摘要:Abstract(#br)This review investigates the advantages and disadvantages of gaseous radiation detectors when compared with solid-state detectors, for use in radiation imaging, which are caused by the differing properties of gases and solids. Imaging applications for which micro-pat...
作者:Takeshi Fujiwara , Hisashi Abe ...
来源:[J].Journal of Environmental Radioactivity(IF 2.119), 2017, Vol.178-179, pp.335-342
摘要:Abstract(#br)To understand the changes in radiocesium ( 137 Cs) concentrations in stem woods after the Fukushima Dai-ichi Nuclear Power Plant (FDNPP) accident, we investigated 137 Cs concentrations in the bark, sapwood, heartwood, and whole wood of four major tree species at mult...
作者:Chooi Mei Mah , Takeshi Fujiwara , Chin Siong Ho
来源:[J].Journal of Cleaner Production(IF 3.398), 2018, Vol.172, pp.3415-3427
摘要:Abstract(#br)The large amount of concrete waste (CW) generated during the construction and demolition stages and the improper management of it often results in considerable environmental impact.(#br)The main purpose of this study is to identify the most eco-efficiency scenar...
作者:... Xia Liu , Takeshi Fujiwara , Jiří Jaromír Klemeš
来源:[J].Journal of Cleaner Production(IF 3.398), 2018, Vol.176, pp.726-735
摘要:Abstract(#br)Over 90% of economies in Asia have submitted the mitigation objectives in the Intended Nationally Determined Contribution (INDC) for reducing GHG emissions targets and communicating other relevant climate policy actions. It is crucial to continuously monitor the achi...
作者:Takeshi Fujiwara , Michihiro Furusaka ...
来源:[J].Nuclear Inst. and Methods in Physics Research, A(IF 1.142), 2019, Vol.927, pp.407-418
摘要:Abstract(#br)We have designed and been constructing a compact accelerator-driven neutron facility for Bragg edge transmission imaging of structural materials to obtain position dependent crystallographic information. In order to combine a high neutron wavelength resolution, ...
作者:Takeshi Fujiwara , Takeya Shigezumi ...
来源:[J].Progress in Cardiovascular Diseases(IF 4), 2017, Vol.60 (3), pp.435-449
摘要:Abstract(#br)We have developed a multisensor home and ambulatory blood pressure (BP) monitoring system for monitoring 24-h central and brachial BP variability concurrent with physical activity (PA), temperature, and atmospheric pressure. The new BP monitoring system utilizes our ...
作者:Takeshi Fujiwara , Mitsuru Uesaka
来源:[J].Nuclear Inst. and Methods in Physics Research, A(IF 1.142), 2017
摘要:Abstract(#br)In this study, we propose and demonstrate a novel imaging system, a gaseous flat-panel detector (FPD). The gaseous FPD consists of a glass gas electron multiplier (G-GEM) with a scintillation gas, which is optically coupled with photodiode panel fabricated with liqui...
作者:Takeshi Fujiwara , Unico Bautista ...
来源:[J].Nuclear Inst. and Methods in Physics Research, A(IF 1.142), 2016, Vol.838, pp.124-128
摘要:Abstract(#br)In this study, a new simple neutron imaging gaseous detector was successfully developed by combining a micro-structured 10 B foil, a glass gas electron multiplier (G-GEM), and a mirror–lens–charge-coupled device (CCD)–camera system. The neutron imaging syst...

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