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285 results on '"Tanaka Masanori"'

1. New collider implications on a strongly first order EWPT

Author

Florentino Ricardo R., Kanemura Shinya, and Tanaka Masanori

Subjects
Physics, QC1-999
Abstract

In order to understand the early history of the universe, and to test baryogenesis models, determining the nature of the electroweak phase transition is imperative. The order and strength of this transition is strongly correlated to relatively large deviations in the hhh coupling. In models where a considerable part of the hhh coupling deviation is caused by charged particle loops, the hγγ coupling is also expected to deviate considerably. In this talk, by using a model-independent approach, I explain how to obtain conditions that are sufficient for a strongly first order phase transition. After the hγγ coupling is determined with precision at the HL-LHC, these conditions can be tested at Future Linear Colliders by measurements of the hhh coupling, to conclusively determine the nature of the electroweak phase transition and the viability of electroweak baryogenesis on models with new charged scalars.

Published
2024
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7. Discontinuation of infliximab in patients with ulcerative colitis in remission (HAYABUSA): a multicentre, open-label, randomised controlled trial

Author

Kato, Shingo, Maemoto, Atsushi, Matsuura, Minoru, Sakemi, Ryosuke, Sasaki, Makoto, Tsujikawa, Tomoyuki, Esaki, Motohiro, Fukata, Norimasa, Kitamura, Kazuya, Hiraoka, Sakiko, Hokari, Ryota, Ishihara, Shunji, Mizoshita, Tsutomu, Naito, Yuji, Omata, Fumio, Saruta, Masayuki, Yoshino, Takuya, Kobayashi, Taku, Motoya, Satoshi, Nakamura, Shiro, Yamamoto, Takayuki, Nagahori, Masakazu, Tanaka, Shinji, Hisamatsu, Tadakazu, Hirai, Fumihito, Nakase, Hiroshi, Watanabe, Kenji, Matsumoto, Takayuki, Tanaka, Masanori, Abe, Takayuki, Suzuki, Yasuo, Watanabe, Mamoru, and Hibi, Toshifumi

Published
2021
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12. Mannitol versus furosemide in patients with thoracic malignancies who received cisplatin‐based chemotherapy using short hydration: A randomized phase II trial.

Author

Murakami, Eriko, Akamatsu, Hiroaki, Teraoka, Shunsuke, Takakura, Toshiaki, Takase, Eri, Tanaka, Masanori, Kaki, Takahiro, Harutani, Yuhei, Furuta, Katsuyuki, Sugimoto, Takeya, Shibaki, Ryota, Fujimoto, Daichi, Hayata, Atsushi, Ozawa, Yuichi, Nakanishi, Masanori, Koh, Yasuhiro, Shimokawa, Toshio, and Yamamoto, Nobuyuki

Subjects
MANNITOL, FUROSEMIDE, CANCER chemotherapy, HYDRATION, POINT set theory
Abstract

Background: Mannitol is exclusively recommended in the National Comprehensive Cancer Network guidelines for diuresis in cisplatin (CDDP)‐based chemotherapy. The utility of furosemide, a widely used and convenient diuretic, thus requires clarification. Methods: This is a prospective, single‐centered, open‐label, noninferiority phase II study. Patients with thoracic malignancies who planned to receive CDDP‐based chemotherapy were randomly assigned to receive either mannitol (arm A) or furosemide (arm B). The primary end point was set as the proportion of patients who experienced any grade of "creatinine (Cr) increased" based on the upper limit of the normal range (ULN) during the first cycle as assessed by Common Terminology Criteria for Adverse Events Version 4.0. Secondary end points were Cr increased based on the baseline value during the first cycle, Cr increased after the completion of CDDP, and the proportion of patients with phlebitis. Results: Between April 2018 and March 2022, 115 patients were enrolled and 106 were analyzed. Any grade of Cr increased based on the ULN during the first cycle was 17.3% (arm A) and 24.1% (arm B), respectively (p = 0.34). Therefore, the primary end point was not met. After completion of chemotherapy, any grade of Cr increased was observed in 23.1% (arm A) and 31.5% (arm B), respectively. However, the actual serum Cr level and Cr clearance during the courses were not different between the arms. Phlebitis occurred more frequently in arm A (28.8%) than arm B (16.7%). Conclusions: Mannitol should remain the standard diuresis in CDDP‐based chemotherapy assessed by conventional CTCAE grading, but furosemide can be room for consideration when assessed by actual serum Cr level and Cr clearance. [ABSTRACT FROM AUTHOR]

Published
2024
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18. 58‐3: Distinguished Paper: High‐Efficient Quantum‐Dot Light‐Emitting Diodes with Blue Cadmium‐free Quantum Dots

Author

Yusuke Sakakibara, Tanaka Masanori, Watanabe Mayuko, Tetsuji Itoh, Akiharu Miyanaga, Mikihiro Takasaki, Keisuke Kitano, Tatsuya Ryowa, Makoto Izumi, Nikata Soichiro, Ogura Yuko, Masaya Ueda, and Takeshi Ishida

Subjects
Cadmium, Materials science, chemistry, business.industry, Quantum dot, law, Optoelectronics, chemistry.chemical_element, business, Light-emitting diode, law.invention
Published
2020
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19. High‐efficiency quantum dot light‐emitting diodes with blue cadmium‐free quantum dots

Author

Tetsuji Itoh, Masaya Ueda, Mikihiro Takasaki, Tanaka Masanori, Nikata Soichiro, Keisuke Kitano, Ogura Yuko, Tatsuya Ryowa, Watanabe Mayuko, Akiharu Miyanaga, Takeshi Ishida, Yusuke Sakakibara, and Makoto Izumi

Subjects
Thesaurus (information retrieval), Cadmium, Materials science, business.industry, chemistry.chemical_element, Atomic and Molecular Physics, and Optics, Electronic, Optical and Magnetic Materials, law.invention, chemistry, law, Quantum dot, Optoelectronics, Electrical and Electronic Engineering, business, Light-emitting diode
Published
2020
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20. Probing first-order electroweak phase transition via primordial black holes in the effective field theory

Author

Hashino, Katsuya, Kanemura, Shinya, Takahashi, Tomo, and Tanaka, Masanori

Subjects
High Energy Physics - Phenomenology, Nuclear and High Energy Physics, High Energy Physics - Phenomenology (hep-ph), Cosmology and Nongalactic Astrophysics (astro-ph.CO), FOS: Physical sciences, Astrophysics - Cosmology and Nongalactic Astrophysics
Abstract

We investigate production of primordial black holes from first-order electroweak phase transition in the framework of the nearly aligned Higgs effective field theory, in which non-decoupling quantum effects are properly described. Since the mass of such primordial black holes is evaluated to be about $10^{-5}$ of the solar mass, current and future microlensing observations such as Subaru HSC, OGLE, PRIME and Roman Space Telescope may be able to probe the electroweak phase transition. We study parameter regions where primordial black holes can be produced by the first-order electroweak phase transition, and explore their detectability at these observations. Complementarity of primordial black hole observations, gravitational wave observations and collider experiments is also discussed for testing the nature of the electroweak phase transition., Comment: 19 pages, 6 figures

Published
2023
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28. Validation of Simple Prediction Equations for Step Count in Japanese Patients with Chronic Obstructive Pulmonary Disease.

Author

Azuma, Yuichiro, Minakata, Yoshiaki, Kato, Mai, Tanaka, Masanori, Murakami, Yusuke, Sasaki, Seigo, Kawabe, Kazumi, and Ono, Hideya

Subjects
CHRONIC obstructive pulmonary disease, JAPANESE people, EQUATIONS, BLAND-Altman plot
Abstract

Physical activity is decreased in patients with chronic obstructive pulmonary disease, and decreased physical activity leads to a poor prognosis. To determine an individual's target step count from the measured step counts and predicted step counts, simple and detailed prediction equations for step count were developed. To verify the validity of the simple prediction equation, the validity of the simple equation was evaluated in a different cohort and the correlation between the step counts calculated by the simple equation and those by the detailed prediction equation were evaluated. When the step counts calculated by the simple prediction equation for all participants were compared with the measured step counts, a significant correlation was obtained among them, and the calculated values were found to be reproducible with the measured values in patients with a measured step count of <6500 by Bland–Altman plots. Furthermore, the values calculated by the simple prediction equation and those calculated by the detailed prediction equation showed a significant correlation. In conclusion, the simple prediction equation was considered reasonable. [ABSTRACT FROM AUTHOR]

Published
2022
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47. Radiographic findings useful for diagnosis of primary chest wall lymphoma without preceding pleural disease: A case report.

Author

Tanaka, Masanori, Fujimoto, Daichi, Akamatsu, Hiroaki, Sumikawa, Hiromitsu, and Yamamoto, Nobuyuki

Subjects
*PLEURA diseases, *COMPUTED tomography, *SPINAL canal, *CHEST (Anatomy), *LYMPHOMAS, *TOMOGRAPHY
Abstract

A 70‐year‐old man with no history of pleural diseases had a dumbbell‐shaped chest wall mass extending from the thoracic cavity to the spinal canal at the intervertebral foramen without bone destruction. Computed tomography revealed a positive a 'pleural sandwich sign', where the intercostal artery was enveloped by the mass. A high maximum standard uptake value was noted on fluorodeoxyglucose‐positron emission tomography. No lesions were found in areas other than the chest wall. CT‐guided biopsy was performed and he was diagnosed with primary chest wall lymphoma. This case report suggests that these radiographic findings may be helpful for diagnosing chest wall lymphomas even in patients without prior pleural disease. [ABSTRACT FROM AUTHOR]

Published
2022
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