Zobrazeno 1 - 10
of 13 358
pro vyhledávání: '"A. Akazawa"'
Autor:
Akazawa, Tomohiro, Monfray, Stéphane, Boeuf, Frédéric, Toprasertpong, Kasidit, Takagi, Shinichi, Takenaka, Mitsuru
Transparent in-line optical power monitoring in Si programmable photonic integrated circuits (PICs) is indispensable for calibrating integrated optical devices such as optical switches and resonators. A Si waveguide (WG) photodetector (PD) based on d
Externí odkaz:
http://arxiv.org/abs/2408.06671
Autor:
Masanori Fukushima, Hisamitsu Miyaaki, Yasuhiko Nakao, Ryu Sasaki, Masafumi Haraguchi, Kosuke Takahashi, Eisuke Ozawa, Satoshi Miuma, Yuko Akazawa, Akihiko Soyama, Susumu Eguchi, Shinji Okano, Kazuhiko Nakao
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract This study aimed to address the diagnostic challenges in distinguishing between alcohol-related liver disease (ALD) and metabolic dysfunction-associated steatotic liver disease (MASLD). We utilized whole-slide imaging technology to conduct a
Externí odkaz:
https://doaj.org/article/bf3ea5db1ea34752b106ad94ca7ac035
Autor:
Taki, Kazuma, Sekine, Naoki, Watanabe, Kouhei, Miyatake, Yuto, Akazawa, Tomohiro, Sakumoto, Hiroya, Toprasertpong, Kasidit, Takagi, Shinichi, Takenaka, Mitsuru
A non-volatile optical phase shifter is a critical component for enabling large-scale, energy-efficient programmable photonic integrated circuits (PICs) on a silicon (Si) photonics platform. While ferroelectric materials like BaTiO3 offer non-volatil
Externí odkaz:
http://arxiv.org/abs/2309.01967
Autor:
Takeda, Hikaru, Kawano, Masataka, Tamura, Kyo, Akazawa, Masatoshi, Yan, Jian, Waki, Takeshi, Nakamura, Hiroyuki, Sato, Kazuki, Narumi, Yasuo, Hagiwara, Masayuki, Yamashita, Minoru, Hotta, Chisa
Publikováno v:
Nat. Commun. 15, 566 (2024)
Complexity of quantum phases of matter is often understood by the underlying gauge structures, as was recognized by the $\mathbb{Z}_2$ and U(1) gauge theory description of spin liquid in frustrated magnets. Anomalous Hall effect of conducting electro
Externí odkaz:
http://arxiv.org/abs/2304.08029
Autor:
Naoki Akazawa, Keita Funai, Toshikazu Hino, Ryota Tsuji, Wataru Tamura, Kimiyuki Tamura, Akemi Hioka, Hideki Moriyama
Publikováno v:
BMC Geriatrics, Vol 24, Iss 1, Pp 1-10 (2024)
Abstract Background & aims Body weight is one of the essential indicators of nutritional status, and body weight management is vital in nutritional care. In addition, low body mass index (BMI) was included as a phenotypic criterion in the Global Lead
Externí odkaz:
https://doaj.org/article/47106afdb3264558bf9783b812fb452a
Autor:
Yasushi Iijima, Toshiaki Kotani, Tsuyoshi Sakuma, Tsutomu Akazawa, Shunji Kishida, Keisuke Ueno, Shohei Ise, Yosuke Ogata, Masaya Mizutani, Yasuhiro Shiga, Shohei Minami, Seiji Ohtori
Publikováno v:
Asian Spine Journal, Vol 18, Iss 4, Pp 579-586 (2024)
Study Design Retrospective study. Purpose To investigate the risk factors for allogeneic red blood cell (RBC) transfusion in adult spinal deformity (ASD) surgery. Overview of Literature Studies have not thoroughly explored the roles of intraoperative
Externí odkaz:
https://doaj.org/article/91a1668dc24a4672bb61f243a4974b04
Publikováno v:
Inflammation and Regeneration, Vol 44, Iss 1, Pp 1-20 (2024)
Abstract Mesenchymal stem/stromal cells (MSCs) are distributed in various tissues and are used in clinical applications as a source of transplanted cells because of their easy harvestability. Although MSCs express numerous cell-surface antigens, sing
Externí odkaz:
https://doaj.org/article/fdeabcebde8744b78dd0353195d220e8
Autor:
Tomoyo Iwano, Tsutomu Takeda, Shotaro Oki, Yasuko Uemura, Momoko Yamamoto, Ryota Uchida, Hisanori Utsunomiya, Daiki Abe, Nobuyuki Suzuki, Atsushi Ikeda, Yoichi Akazawa, Kumiko Ueda, Hiroya Ueyama, Mariko Hojo, Akihito Nagahara
Publikováno v:
Case Reports in Gastroenterology, Vol 18, Iss 1, Pp 386-394 (2024)
Introduction: In recent years, the frequency of idiopathic peptic ulcers (IPUs) has increased. However, the clinicopathological characteristics of IPU have not been fully elucidated and treatment methods for recurrent and refractory cases have not ye
Externí odkaz:
https://doaj.org/article/6cae3afd903c42f29e68af6b43a7b457
Autor:
Hisaya Tanaka, Keiichi Hashiguchi, Maiko Tabuchi, Arman Nessipkhan, Taro Akashi, Junya Shiota, Moto Kitayama, Kayoko Matsushima, Naoyuki Yamaguchi, Junichi Arai, Kengo Kanetaka, Masahiro Nakashima, Takashi Kudo, Kazuhiko Nakao, Yuko Akazawa
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-9 (2024)
Abstract Endoscopic submucosal dissection is a standard treatment for early esophageal squamous cell carcinoma. However, submucosal or lymphovascular invasion increases the risk of lymph node metastasis. Although 18F-fluorodeoxyglucose positron emiss
Externí odkaz:
https://doaj.org/article/4d9be9156900425193328fc12e94a9bc
Autor:
Shiori Komori, Kazuhiro Watanabe, Chizu Yokoi, Junichi Akiyama, Masahiro Hata, Ren Ueta, Kumiko Umemoto, Erika Masuda, Kana Seto, Yuriko Nishiie, Keigo Suzuki, Yuya Hisada, Yuka Yanai, Yuki Otake, Hidetaka Okubo, Naoki Akazawa
Publikováno v:
BMJ Open Gastroenterology, Vol 11, Iss 1 (2024)
Objective Reflux oesophagitis (RO) is one of the most common diseases encountered by gastroenterologists and primary care physicians. However, few epidemiological studies have investigated the association of medication use and RO. This study aimed to
Externí odkaz:
https://doaj.org/article/c1876c69202047308e9488974193f676