Search Results - "Ryohei Fujita"

Novel fiber orientation evaluation method for CFRP/CFRTP based on measurement of anisotropic in-plane thermal diffusivity distribution by Fujita, Ryohei, Nagano, Hosei

“…This study proposes a new method for evaluating fiber orientation of sheet-like fiber reinforced materials based on thermal diffusivity measurements. The…”
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Thermophysical Properties Mapping of Composites by Lock-in Thermography: Applications on Carbon Fiber Reinforced Plastics by Alasli, Abdulkareem, Fujita, Ryohei, Nagano, Hosei

“…We propose a versatile method for measuring the thermophysical properties of composites by means of lock-in thermography (LIT) technique. The method is based…”
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Early-stage fatigue evaluation of CFRP laminates using microscale lock-in thermography based on laser-spot-periodic-heating method by Fujita, Ryohei, Katsukura, Kotaro, Nagano, Hosei

“…•Early stages of fatigue loading on CFRP lead to the decrease of the effective thermal diffusivity De up to 17% compared with the undamaged sample.•Proposed De…”
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Breeding of a new malting barley variety ‘Satuiku 5 go’ for Hokkaido exhibiting improved grain yield and malting quality by Tokizono, Yoshiro, Asayama, Satoshi, Jinno, Hironobu, Araki, Kazuya, Ashikaga, Nana, Fujita, Ryohei, Ito, Hirotake, Watanabe, Toshihisa, Kanatani, Ryoichi, Kihara, Makoto, Hirota, Naohiko, Nanamori, Masahito, Yoshida, Hozumi, Hoki, Takehiro

“…Hokkaido-specific malting barley varieties have been developed to improve the grain yield, disease resistance, malting quality, and brewing quality. In this…”
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Measurement of Microscopic Thermal Diffusivity Distribution for Ryugu Sample by Infrared Lock-in Periodic Heating Method by Ishizaki, Takuya, Nagano, Hosei, Tanaka, Satoshi, Sakatani, Naoya, Nakamura, Tomoki, Okada, Tatsuaki, Fujita, Ryohei, Alasli, Abdulkareem, Morita, Tomoyo, Kikuiri, Mizuha, Amano, Kana, Kagawa, Eiichi, Yurimoto, Hisayoshi, Noguchi, Takaaki, Okazaki, Ryuji, Yabuta, Hikaru, Naraoka, Hiroshi, Sakamoto, Kanako, Tachibana, Shogo, Watanabe, Sei-ichiro, Tsuda, Yuichi

“…The thermophysical properties of small Solar System bodies are essential to be determined, on which the thermal evolution of small bodies largely depends. The…”
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Induction of potato variants with enhanced resistance to common scab disease via cell culture is applicable to a cultivar developed in Japan, but the effect of using the phytotoxin thaxtomin A is restrictive by Tomita, Ken-ichi, Fujita, Ryohei

“…To induce potato variants with enhanced resistance to common scab disease that retain the desirable agronomic traits of the original cultivars, we used a cell…”
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Non-Destructive Fatigue Evaluation through Thermophysical Properties Using Lock-In Thermography by Ryohei Fujita, Natsuko Kudo, Shun Abe, M. J. Mohammad Fikry, Jun Koyanagi, Shinji Ogihara, Hosei Nagano

“…In this study, we proposed a non-destructive testing and evaluation (NDT&E) method for assessing the micro-scale fatigue damage of carbon-fiber-reinforced…”
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Novel production of β-cryptoxanthin in haskap (Lonicera caerulea subsp. edulis) hybrids: Improvement of carotenoid biosynthesis by interspecific hybridization by Fujita, Ryohei, Jin, Shigeki, Matoba, Kotaro, Hoshino, Yoichiro

“…•Interspecific hybridization changed carotenoid synthesis and increased β-carotene.•Interspecific hybridization induced the conversion of β-cryptoxanthin to…”
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Comparison of anthocyanin distribution in berries of Haskap (Lonicera caerulea subsp. edulis (Turcz. ex. Herder) Hultén), Miyama-uguisukagura (Lonicera gracilipes Miq.), and their interspecific hybrid using imaging mass spectrometry by Fujita, Ryohei, Hayasaka, Takahiro, Jin, Shigeki, Hui, Shu-Ping, Hoshino, Yoichiro

“…•The interspecific hybridization was performed in Lonicera berries.•IMS was used to compare anthocyanin distribution on the fruits.•Anthocyanins were…”
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Identification of invisible fatigue damage of thermosetting epoxy resin by non-destructive thermal measurement using entropy generation by Kudo, Natsuko, Fujita, Ryohei, Oya, Yutaka, Sakai, Takenobu, Nagano, Hosei, Koyanagi, Jun

“…To quantify carbon fiber-reinforced plastic (CFRP) fatigue, herein, we investigate the relationship between fatigue and an epoxy resin used in CFRPs…”
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Tropical Parmales (Bolidophyceae) assemblages from the Sulu Sea and South China Sea, including the description of five new taxa by Fujita, Ryohei, Jordan, Richard W.

“…Despite numerous studies on Parmales (Bolidophyceae) from polar regions, there have been few reports on tropical assemblages, especially on their ecology and…”
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Breeding of a new malting barley variety ‘Satuiku 5 go’ for Hokkaido exhibiting improved grain yield and malting quality by Tokizono, Yoshiro, Asayama, Satoshi, Jinno, Hironobu, Araki, Kazuya, Ashikaga, Nana, Fujita, Ryohei, Ito, Hirotake, Watanabe, Toshihisa, Kanatani, Ryoichi, Kihara, Makoto, Hirota, Naohiko, Nanamori, Masahito, Yoshida, Hozumi, Hoki, Takehiro

“…Hokkaido-specific malting barley varieties have been developed to improve the grain yield, disease resistance, malting quality, and brewing quality. In this…”
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The Development of Coleoptile Tillers in Relation to Seedling Vigor in Early-Maturing Varieties of Spring Type Wheat by Ryohei Fujita, Kihachi Ueno, Koou Yamazaki

“…Increase in seedling vigor is necessary to improve the yield of early-maturing spring wheat with a limited growth period. The importance of coleoptile tillers…”
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Factors Relating to Seedling Emergence in Spring Wheat by Kihachi Ueno, Ryohei Fujita, Koou Yamazaki

“…Spring wheat (Triticum aestivum L.) is cultivated in the northern part of Japan. Although the vigorous early growth of spring wheat is desirable, the rapid and…”
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