Zobrazeno 1 - 10
of 1 165
pro vyhledávání: '"Hiroki S"'
Publikováno v:
Metals, Vol 11, Iss 3, p 491 (2021)
Dissimilar metal joining between Al and Cu is effective for reducing the weight and cost of electrical components. In this study, dissimilar lap joining of pure Al to pure Cu with an Al-Ni filler material was conducted using tungsten inert gas (TIG)
Externí odkaz:
https://doaj.org/article/3e436486f27f4d499d9f841dc65a5ab0
Akademický článek
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Autor:
Nena Stojanovic, Rosario Ortiz Hernández, Nayeli Torres Ramírez, Olga Margarita Echeverría Martínez, Abrahan Hernández Hernández, Hiroki Shibuya
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-12 (2024)
Abstract Male infertility presents a substantial challenge in reproductive medicine, often attributed to impaired sperm motility. The present study investigates the role of CCDC28A, a protein expressed specifically in male germ cells, whose paralog C
Externí odkaz:
https://doaj.org/article/feadac63c31e405ba570f4bed00d5e5e
Autor:
Kiyotaka Hosoda, Akira Shimizu, Koji Kubota, Tsuyoshi Notake, Noriyuki Kitagawa, Takahiro Yoshizawa, Hiroki Sakai, Hikaru Hayashi, Koya Yasukawa, Yuji Soejima
Publikováno v:
Annals of Gastroenterological Surgery, Vol 8, Iss 6, Pp 1096-1106 (2024)
Abstract Aim Methods of predicting severe postoperative complications after anatomical resection for hepatocellular carcinoma are yet to be established. We aimed to clarify the relationship between inflammation‐based prognostic scores and liver fib
Externí odkaz:
https://doaj.org/article/01ca81ab85ea45e4b8ccab7022beb18d
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 80, Iss 11, Pp 1146-1150 (2024)
Two different multi-component crystals consisting of papaverine [1-(3,4-dimethoxybenzyl)-6,7-dimethoxyisoquinoline, C20H21NO4] and fumaric acid [C4H4O4] were obtained. Single-crystal X-ray structure analysis revealed that one, C20H21NO4·1.5C4H4O4 (I
Externí odkaz:
https://doaj.org/article/6ae9403101a74c46b9c38199b72cb340
Autor:
Junya Yamaguchi, Fumiharu Ohka, Masafumi Seki, Kazuya Motomura, Shoichi Deguchi, Yoshiki Shiba, Yuka Okumura, Yuji Kibe, Hiroki Shimizu, Sachi Maeda, Yuhei Takido, Ryo Yamamoto, Akihiro Nakamura, Kennosuke Karube, Ryuta Saito
Publikováno v:
Acta Neuropathologica Communications, Vol 12, Iss 1, Pp 1-7 (2024)
Abstract Mutations in the isocitrate dehydrogenase (IDH) gene are recognized as the key drivers in the oncogenesis of astrocytoma and oligodendroglioma. However, the significance of IDH mutation in tumor maintenance and malignant transformation has n
Externí odkaz:
https://doaj.org/article/f9f5ded7c6c5412cb0f008ce4aa78f77
Autor:
Hiroki Satomura, Hiroki Higashihara, Yasushi Kimura, Masahisa Nakamura, Kaishu Tanaka, Yusuke Ono, Akihiro Kuriu, Noriyuki Tomiyama
Publikováno v:
BMC Pulmonary Medicine, Vol 24, Iss 1, Pp 1-9 (2024)
Abstract Background Computed tomography (CT)-guided lung biopsy is a widely used technique for the diagnosis of pulmonary lesions and with a high technical success rate and diagnostic accuracy. On the other hand, it is associated with a high risk of
Externí odkaz:
https://doaj.org/article/4b0e8416ac1249b1aab828c71127ac1c
Autor:
Suguru Koyama, Keiji Tensho, Kazushige Yoshida, Hiroki Shimodaira, Daiki Kumaki, Yusuke Maezumi, Hiroshi Horiuchi, Jun Takahashi
Publikováno v:
Asia-Pacific Journal of Sports Medicine, Arthroscopy, Rehabilitation and Technology, Vol 39, Iss , Pp 1-8 (2025)
Objective: To compare the initial postoperative stability of opening-wedge high tibial osteotomy (HTO) and opening-wedge distal tuberosity osteotomy (DTO) and investigate the factors that influence initial stability. Methods: Patients with the same o
Externí odkaz:
https://doaj.org/article/5c0f58b003ee44f8b297126458a14746
Autor:
Akemi Ohtani, MD, Masato Saito, MD, PhD, Naoki Hirokawa, MD, PhD, Hiroki Okuda, MD, PhD, Hiroki Sato, MD, Kenichiro Nitta, MD, Shoh Mafune, MD, Akihiro Miyazaki, DDS, PhD, Hironari Dehari, DDS, PhD, Masanori Someya, MD, PhD
Publikováno v:
Radiology Case Reports, Vol 20, Iss 1, Pp 560-565 (2025)
Most patients with head and neck cancers struggle with their treatment, particularly those with recurrent cancer. However, there is no consensus on effective treatments for recurrent head and neck cancer. Recurrent cases are often challenging to trea
Externí odkaz:
https://doaj.org/article/211ab5f1f73a4002b99c4b34d45411f3
Autor:
Mizuki Yamaguchi, Hiroki Shimao, Kengo Hamasaki, Keiji Nishiwaki, Shigenori Kashimura, Kouichi Matsumoto
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 20, Iss 1, Pp 2261-2269 (2024)
gem-Difluorination of carbon–carbon triple bonds was conducted using Brønsted acids, such as Tf2NH and TfOH, combined with Bu4NBF4 as the fluorine source. The electrochemical oxidation of a Bu4NBF4/CH2Cl2 solution containing alkyne substrates coul
Externí odkaz:
https://doaj.org/article/4dfbc077fb244b5ca9cb8d699d5fab8f