Zobrazeno 1 - 10
of 54
pro vyhledávání: '"Yasuaki Arakawa"'
Publikováno v:
APL Materials, Vol 5, Iss 12, Pp 126102-126102-6 (2017)
We report a systematic investigation of the transport properties of highly degenerate electrons in Ge-doped and Si-doped GaN epilayers prepared using the pulsed sputtering deposition (PSD) technique. Secondary-ion mass spectrometry and Hall-effect me
Externí odkaz:
https://doaj.org/article/8408d401eea54b13a8abd31a17a5bc37
High hole mobility p-type GaN with low residual hydrogen concentration prepared by pulsed sputtering
Publikováno v:
APL Materials, Vol 4, Iss 8, Pp 086103-086103-5 (2016)
We have grown Mg-doped GaN films with low residual hydrogen concentration using a low-temperature pulsed sputtering deposition (PSD) process. The growth system is inherently hydrogen-free, allowing us to obtain high-purity Mg-doped GaN films with res
Externí odkaz:
https://doaj.org/article/965ddf8b177f486893100783c7c815b5
Autor:
Kensaku Kasuga, Tamao Tsukie, Masataka Kikuchi, Takayoshi Tokutake, Kazuo Washiyama, Soichiro Shimizu, Hiroshi Yoshizawa, Yasuko Kuroha, Ryuji Yajima, Hiroshi Mori, Yasuaki Arakawa, Kiyoshi Onda, Akinori Miyashita, Osamu Onodera, Takeshi Iwatsubo, Takeshi Ikeuchi
Background Cerebrospinal fluid (CSF) biomarkers reflect the pathological process underlying Alzheimer’s disease (AD) and improve the accuracy of AD diagnosis. AT(N) classification using these CSF biomarkers was applied to define AD continuum in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b8f0b89947d707933b72ee112abc7c8d
https://doi.org/10.21203/rs.3.rs-2154023/v1
https://doi.org/10.21203/rs.3.rs-2154023/v1
Autor:
Ryo Higashi, Mitsutoshi Nakada, Yasuaki Arakawa, Takuya Watanabe, Yutaka Hayashi, Masaaki Hashimoto, Fumiaki Ueda, Takuya Furuta, Hisashi Nitta, Jun-ichiro Hamada
Publikováno v:
Journal of Neuro-Oncology. 118:187-192
Hyperintense lesions around the resection cavity on magnetic resonance diffusion-weighted imaging (MR-DWI) frequently appear after brain tumor surgery due to the damage of surrounding brain. The putative connection between the lesion and the prognosi
Autor:
Yasuaki, Arakawa, Kenichi, Tomiyama
Publikováno v:
Nihon rinsho. Japanese journal of clinical medicine. 74(7)
Tin generates a wide variety of biological functions due to its chemical character. In this article, the modes of the biological functions of tin(especially organotin compounds) are reviewed, with special emphasis on the connection with the immune sy
Autor:
Yasuaki, Arakawa
Publikováno v:
Nihon rinsho. Japanese journal of clinical medicine. 74(7)
In a healthy condition, trace elements constituting the living body are regulated and maintained their balance of each other and their range of physiological optimum concentration in order to maintain the normal vital functions. When the optimum cond
Autor:
Kenichi, Tomiyama, Yasuaki, Arakawa
Publikováno v:
Nihon rinsho. Japanese journal of clinical medicine. 74(7)
This review explains the mechanisms of apoptosis related to the impacts of zinc deficiency and organotin exposure on the immune and central nervous systems. In the immune systems, both zinc deficiency and trialkyltin exposure lead to severe thymic at
Publikováno v:
Neuropathology. 32:654-661
We report two cases of ependymoma which showed prominent "granular cell" changes of the cytoplasm. The patients were a 7-year-old boy with a tumor in the cerebellum (case 1) and a 70-year-old man with a tumor in the frontal lobe (case 2). The tumor o
Publikováno v:
Toxicology. 276:110-114
Acute intoxication by tributyltin compounds has been known to induce olfactory disturbances, although the underlying mechanism remains unclear. This study investigates the acute effect of tributyltin chloride (TBTC) on the olfactory bulb in rats. The
Autor:
Naoyuki Uchiyama, Ryo Higashi, Yasushi Takabatake, Yasuaki Arakawa, Isamu Ezuka, Noriaki Yamazaki, Jun-ichiro Hamada, Masanao Mohri, Yuichi Hirota, Koichi Misaki, Yutaka Hayashi
Publikováno v:
Journal of Neuroendovascular Therapy. 4:3-8