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Effect of magnesium deficiency on various mineral concentrations in rat liver.

Kim Ki Hyun , Ishizaki Natsumi , Iguchi Erika , Funaba Masayuki , Matsui Tohru

… The semiquantitative analysis showed that Mg deficiency significantly increased iron (Fe), copper (Cu), zinc (Zn), gallium (Ga), yttrium (Y), zirconium (Zr), molybdenum (Mo), rhodium (Rh), silver (Ag), and barium (Ba) concentrations, and significantly decreased scandium (Sc) and niobium (Nb) concentrations in rat liver. …

Biological trace element research 144(1-3), 865-871, 2011-12

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2

Preparation of highly dispersible and tumor-accumulative, iron oxide nanoparticles: Multi-point anchoring of PEG-b-poly(4-vinylbenzylphosphonate) improves performance significantly

Ujiie Kodai , Kanayama Naoki , Asai Kei , Kishimoto Mikio , Ohara Yusuke , Akashi Yoshimasa , Yamada Keiichi , Hashimoto Shinji , Oda Tatsuya , Ohkohchi Nobuhiro , Yanagihara Hideto , Kita Eiji , Yamaguchi Masayuki , Fujii Hirofumi , Nagasaki Yukio , 橋本真治 , 小田竜也 , 大河内信弘 , 柳原英人 , 喜多英治 , 長崎幸夫

… This paper describes the preparation of iron oxide nanoparticles, surface of which was coated with extremely high immobilization stability and relatively higher density of poly(ethylene glycol) (PEG), which are referred to as PEG protected iron oxide nanoparticles (PEG-PIONs). … The PEG-PIONs were obtained through alkali coprecipitation of iron salts in the presence of the PEG-poly(4-vinylbenzylphosphonate) block copolymer (PEG-b-PVBP). …

Colloids and surfaces. B, Biointerfaces 88(2), 771-778, 2011-12

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3

The Rational Origins of the State : The "Necessary Accident" Theory of Early-States' Building Subsumed under the Kantian Categorical Frameworks <Articles>

Ueda Yoshifumi , ウエダヨシフミ , 上田良文

… The early state came into existence as the necessary result of the innovation of metal tools under the condition that the selfish motives of preceding communities' chieftains for making the transaction of external trade more profitable by resorting to a military force, the net-benefit of whose use could be sure to be increased by innovating bronze weapons, later taken over by iron ones. …

廣島大學經濟論叢 : The Hiroshima economic review 35(2), 37-71, 2011-11-30

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Iron availability alters ascorbate-induced stress metabolism in Glehnia littoralis root cultures.

Yakabe Yukino , Terato Masahiro , Higa Ataru , Yamada Koji , Kitamura Yoshie

… littoralis roots are treated with AsA under iron-deficient conditions. … littoralis by iron deficiency. …

Phytochemistry -(-), -, 2011-11-22

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Ab initio study of ferromagnetism in edged iron nanowires under axial strain

Shimada Takahiro , Ishii Yoshiyuki , Kitamura Takayuki

… We perform first-principles simulations of the magnetic and electronic properties of ferromagnetic (FM) body-centered cubic (bcc) iron nanowires with characteristic sharp edges consisting of (110) and (11̅ …

Physical Review B 84(17), 2011-11

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6

Magnetite/maghemite mixture prepared in benzyl alcohol for the preparation of α"-Fe16N2 with α-Fe

Masubuchi Y. , Yamashita S. , Motohashi T. , Kikkawa S. , Niederberger M.

… Fine powder of iron oxide has been required in the preparation of ferromagnetic α"-Fe16N2 powder in low temperature nitridation. … Magnetite and maghemite mixture with about 40 nm particle size was obtained by the reaction of iron acetylacetonate Fe(acac)3 of more than 4 g dissolved in 40 mL benzyl alcohol. … Particle size of the α-Fe was 300 nm in the reduction of iron oxides obtained from 2 g of Fe(acac)3. …

Journal of the European Ceramic Society 31(14), 2471-2474, 2011-11

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7

Crystallization and magnetic property of iron oxide nanoparticles precipitated in silica glass matrix

Masubuchi Y. , Sato Y. , Sawada A. , Motohashi T. , Kiyono H. , Kikkawa S.

Crystallization and magnetic property of Fe2O3 nanoparticle precipitated in SiO2 matrix was investigated. Fe2O3/SiO2 nanocomposite thin film was obtained by annealing of the amorphous Fe-Si-O thin fil …

Journal of the European Ceramic Society 31(14), 2459-2462, 2011-11

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8

鉄系高温超伝導体発見秘話(<特集>超伝導発見から100年を迎えて)

神原陽一

日本物理學會誌 66(10), 753-754, 2011-10-05

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9

Hepcidin expression in the liver of rats fed a magnesium-deficient diet.

Ishizaki Natsumi , Kotani Megumi , Funaba Masayuki , Matsui Tohru

Mg deficiency accelerates Fe accumulation in the liver, which may induce various metabolic disturbances. In the present study, we examined the gene expression of Hepcidin, a peptide hormone produced i …

The British journal of nutrition 106(8), 1169-1172, 2011-10

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10

Energy Harvesting of Magnetic Power-Line Noise

Tashiro Kunihisa , Wakiwaka Hiroyuki , Inoue Shin-ichiro , Uchiyama Yu

… Through experimental results with iron cores, the benefits and drawbacks of the use of a magnetic core are also discussed. …

IEEE TRANSACTIONS ON MAGNETICS 47(10), 4441-4444, 2011-10

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11

車体衝突時の鋼板エッジ破断簡易評価手法の開発(第1報)

渡辺憲一 , 橘美枝 , 小柳公人 , 本村和嘉 , 名取恵子 , 田中達也

自動車車体衝突時には,鋼板製の部品のエッジを起点にして破断が発生する場合がある.また破断の発生の有無は,車体衝突シミュレーションの精度に影響を与える.鋼板エッジの破断限界はエッジの加工条件によって大きく変化することが知られており,それらの理論的な予測は困難である.鋼板エッジから発生する破断の限界値の簡易的な評価指標を得るために,数種類の方法で加工した穴を有する試験片の引張試験を行うことで,穴縁の破 …

同志社大学理工学研究報告 52(3), 189-196, 2011-10

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金属酵素作用機序に触発された精密設計金属錯体触媒の開発

人見穣 , 荒川健吾 , 矢野順也 , 畑征志 , 斉藤沙知 , 小寺政人

… In the pterin-dependent dioxygenases, dioxygen is activated at the mononuclear nonheme iron(II) ion in cooperation with reduced pterin cofactor to generate an iron(II)-alkylperoxo species. … The heterolysis of the O−O bond in the iron(II)-alkylperoxo species results in the generation of an iron(IV)-oxo species. … The high-valent iron oxo species is capable of performing aromatic ring hydroxylation due to its electrophilicity. …

同志社大学理工学研究報告 52(3), 171-176, 2011-10

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Pulsed neutron spectroscopic imaging for crystallographic texture and microstructure

Sato Hirotaka , Kamiyama Takashi , Iwase Kenji , Ishigaki Toru , Kiyanagi Yoshiaki

… Furthermore, we have applied the RITS code to evaluation of the position dependence of the crystal orientation anisotropy, the preferred orientation and the crystallite size of a welded α-iron plate, and we have successfully obtained the information on the texture and the microstructure. …

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 651(1), 216-220, 2011-09-21

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14

海洋酸性化が植物プランクトンの動態および物質循環に及ぼす影響

杉江恒二 , 芳村毅

海洋酸性化が海洋生物に及ぼす影響に関する研究が近年勢力的に行われている。本総説では,先ず,地球史における海水のpHの変遷と現代の海洋酸性化とを対比しながら植物プランクトンの動態について考察した。続いて,海洋酸性化の実験方法および植物プランクトンの生理生態と物質循環に及ぼす影響に関して近年の報告を中心にまとめ,以下の課題を抽出した。(1)過去の海洋酸性化の研究において亜寒帯や寒帯および外洋性の単離培 …

海の研究 20(5), 101-148, 2011-09-15

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15

HIP synthesis of η-carbide-type nitrides Fe3W3N and Fe6W6N and their magnetic properties

Waki T. , Terazawa S. , Tabata Y. , Murase Y. , Kato M. , Hirota K. , Ikeda S. , Kobayashi H. , Sato K. , Kindo K. , Nakamura H.

… We have succeeded in synthesising iron–tungsten nitrides using the hot isostatic pressing (HIP) method and have measured their magnetic properties. … Two η-carbide-type iron–tungsten nitrides with lattice constants a = 11.043(1) and 10.937(2) Å …

Journal of Alloys and Compounds 509(39), 9451-9455, 2011-09

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16

Enhancement in Electron Field Emission of Microcrystalline Diamond Films upon Iron Coating and Annealing Processes

Huang Pin-Chang , Shih Wen-Ching , Chen Huang-Chin , Lin I-Nan

… Scanning electron micrographs showed that the Fe coating first formed Fe particles at 700 °C and then reacted with diamond, forming iron carbide (Fe3C) at 800 °C. …

Jpn J Appl Phys 50(8), 08KE04-08KE04-5, 2011-08-25

応用物理学会
17

Iron-Based Nanopowders Containing $\alpha$-Fe, Fe3C, and $\gamma$-Fe Particles Synthesised in Microwave Torch Plasma and Investigated with Mössbauer Spectroscopy

David Bohumil , Pizúrová Naděžda , Schneeweiss Oldřich , Kudrle Vít , Jašek Ondřej , Synek Petr

Two Fe-based nanopowders were synthesised using microwave torch discharge at 1 bar. The main channel of the discharge was operating in Ar, which flowed through the central nozzle of an electrode, wher …

Jpn J Appl Phys 50(8), 08JF11-08JF11-5, 2011-08-25

応用物理学会
18

Improvement of Photoelectrochemical Properties by Surface Modification with Iron Oxide on p-Type Si Electrodes for Hydrogen Evolution from Water

Lu Xuwang , Minegishi Tsutomu , Kubota Jun , Domen Kazunari

… Surface modifications using platinum (Pt) particles and iron oxides (FeOx) were found to lead to a significant improvement in the current--potential ($J$--$E$) properties for hydrogen evolution from water in p-type silicon (p-Si) electrodes. … When the p-Si(100) electrode was coated with iron oxide followed by Pt particles [Pt/FeOx/p-Si(100)], it showed an onset potential and photocurrent of 0.85 V\text{RHE …

Jpn J Appl Phys 50(8), 085702-085702-5, 2011-08-25

応用物理学会
19

23pJB-3 Co/Cu(001)表面に成長させた鉄フタロシアニン薄膜の磁性(23pJB 領域9,領域3合同表面磁性,領域9(表面・界面,結晶成長))

高木康多 , 江口敬太郎 , 中川剛志 , 横山利彦

日本物理学会講演概要集 66(2-4), 934, 2011-08-24

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20

23pJB-2 Ag(110)基板上に形成した鉄フタロシアニン二分子膜のスピン状態(23pJB 領域9,領域3合同表面磁性,領域9(表面・界面,結晶成長))

福嶋徹 , 酒井真利 , 能登健一 , 塚原規志 , 白木将 , 中村哲也 , 木下豊彦 , 高木紀明 , 川合眞紀

日本物理学会講演概要集 66(2-4), 934, 2011-08-24

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