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Determination of 2‐methylisoborneol and geosmin in water by gas chromatography‐mass spectrometry using stir bar sorptive extraction
A method is described for the determination of 2-MIB and geosmin by gas chromatography-mass spectrometry (GC-MS) using stir bar sorptive extraction (SBSE). The detection limits using selected ionExpand
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Application of semiconductor gas sensor to quality control of meat freshness in food industry
Abstract We have investigated the possibility of utilizng a semiconductor gas sensor for quality control of meat freshness in the food industry. A semiconductor gas sensor based on In 2 O 3 isExpand
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Effective speckle reduction in laser projection displays
Two alternative methods for effectively reducing the speckle noise in laser based rear and front projection displays are studied and demonstrated. Firstly, widening of the laser emission spectrum toExpand
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Achievement of a 920-MHz high resolution NMR.
We have developed a 920-MHz NMR system and performed the proton NMR measurement of H(2)O and ethylbenzene using the superconducting magnet operating at 21.6 T (920 MHz for proton), which is theExpand
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Development of a chemiluminescence detector with photodiode detection for flow-injection analysis and its application to l-lactate analysis
A low cost chemiluminescence detector with a photodiode for flow-injection analysis (FIA) of l-lactate in food was developed for quality control in food industry. In this system, l-lactate isExpand
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Development and testing of superfluid-cooled 900 MHz NMR magnet
Abstract As the preliminary step for the 1 GHz NMR spectrometer, a 900 MHz class NMR magnet was fabricated and was successfully operated in December 1999. The magnet is made of 15%Expand
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Design and development of high-temperature superconducting magnet system with joint-winding for the helical fusion reactor
An innovative winding method is developed by connecting high-temperature superconducting (HTS) conductors to enable efficient construction of a magnet system for the helical fusion reactor FFHR-d1. AExpand
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ECRH-Related Technologies for High-Power and Steady-State Operation in LHD
Abstract The electron cyclotron resonance heating (ECRH) system on the Large Helical Device (LHD) has been in stable operation for ~11 yr in numerous plasma experiments. During this time, manyExpand
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Structure and Magnetic Field Dependences of Joint Resistance in a Mechanical Joint of REBCO Tapes
Mechanical joints of rare-earth barium copper oxide (REBCO) tapes and stacked tape conductors have been investigated for segmented fabrication of high-temperature superconducting (HTS) magnets forExpand
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Fabrication of a double-layer corporate-feed waveguide slot array by powder metal laser process
The double-layer corporate-feed hollow waveguide slot array antenna with 12×16 elements is fabricated by the powder metal laser process in the 60 GHz band. The symmetrical feed circuit for 12×16Expand
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