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16篇 您的检索式:作者名="H.TAKAHASHI"
    题名 作者 年代 出处 被引量
1Effectiveness of an ‘half elemental diet’ as maintenance therapy for Crohn’s disease: a randomized‐controlled trial显示文摘S.TAKAGI K.UTSUNOMIYA S.KURIYAMA H.YOKOYAMA S.TAKAHASHI M.IWABUCHI H.TAKAHASHI S.TAKAHASHI Y.KINOUCHI N.HIWATASHI Y.FUNAYAMA I.SASAKI I.TSUJI T.SHIMOSEGAWA 2006Alimentary Pharmacology & Therapeutics2006,,9:3
2查看详情显示文摘H.Takino H.Takahashi K.Yamano S.Kohjiya 0,,:1
3ΛN张量相互作用的首次观测显示文摘在用HYPERBALL进行的16ΛO的γ射线谱学测量中,观察到由16ΛO的6.6MeV1-2激发态跃迁到基态自旋翻转二重态(1-1和0-)之间的两条γ射线.由这两条γ射线的能量差得到基态二重态之间的能量间隔为26.4±1.6(stat)±0.5(syst)keV,并由此推导出ΛN之间的张量相互作用强度T=0.03MeV.实验还测定了16ΛO的1-2激发态的激发能为6561.7±1.1(stat)±1.7(syst)keV.周书华 周静 孟秋英 S.Ajimura H.Akikawa D.E.Alburger A.Banu R.E.Chrien G.B.Franklin J.Franz O.Hashimoto T.Hayakawa H.Hotchi K.Imai T.Kishimoto M.May D.J.Millener S.Minami Y.Miura T.Miyoshi K.Mizunuma T.Nagae S.N.Nakamura K.Nakazawa Y.Okayasu P.Pile B.P.Quinn A.Rusek Y.Sato R.Sutter H.Takahashi L.Tang H.Tamura K.Tanida M.Ukai L.Yuan 2005高能物理与核物理2005,29,7:1
4Effectiveness of an ‘half elemental diet’ as maintenance therapy for Crohn’s disease: a randomized‐controlled trial显示文摘S.TAKAGI K.UTSUNOMIYA S.KURIYAMA H.YOKOYAMA S.TAKAHASHI M.IWABUCHI H.TAKAHASHI S.TAKAHASHI Y.KINOUCHI N.HIWATASHI Y.FUNAYAMA I.SASAKI I.TSUJI T.SHIMOSEGAWA 2006Alimentary Pharmacology & Therapeutics2006,,9:1
5Effect of aging treatment on irradiation-induced segregation of high Mn-Cr steel显示文摘To investigate the effect of aging treatment on irradiation-induced segregation of high Mn-Cr steel, specimens for electron-beam irradiation were prepared from the high Mn-Cr austenitic steel which was solution treated at 1 373 K for 1 h and aging treated at 573 K for 1 000 h, respectively. The electron-beam irradiation was performed at 573 K up to doses of 5.4 dpa in a 1 250 kV HVEM and irradiation-induced segregation analyses were carried out by an EDX in a 200 kV FE-TEM. The results show that void formation is not observed in both solution treated and aging treated ones. The amount of Cr segregation at the grain boundary decreases in the aged one; however, that of Mn is not changed in solution treated one.D.S.BAE S.P.LEE Y.R.CHO H.TAKAHASHI 2011Transactions of Nonferrous Metals Society of China2011,21,A01:1
6查看详情显示文摘K.Matsuura M.Kudoh H.Kinoshita H.Takahashi 0,,:1
7Novel biomedical imaging approach for detection of sentinel nodes in an experimental model of gastric cancer显示文摘T.Koyama A.Tsubota K.Nariai M.Mitsunaga K.Yanaga H.Takahashi 2007Br J Surg2007,,8:1
8PEG-modified gold nanorods with a stealth character for in vivo applications显示文摘T.Niidome M.Yamagata Y.Okamoto Y.Akiyama H.Takahashi T.Kawano Y.Katayama Y.Niidome 0,,:1
9Multi-instrument study of longitudinal wave structures for plasma bubble seeding in the equatorial ionosphere显示文摘Large Scale Wave Structures(LSWS)in the equatorial ionospheric F-region were observed by measuring spatial and temporal variations within detrended total electron content(dTEC)data obtained by ground-based GNSS receivers over the South American continent.By using dTEC-maps,we have been able to produce,for the first-time,two-dimensional representations of LSWS.During the period from September to December,the LSWS frequently occurred starting a few hours prior to Equatorial Plasma Bubble(EPB)development.From 17 events of LSWS observed in 2014 and 2015,wave characteristics were obtained:the observed wavelengths,periods,and the phase speeds are respectively,~900 km,~41 min and~399 m/s;the waves propagated from the northeast to southeast.In some cases the front of the oscillation was meridionally aligned,extending to more than 1600 km,the first time such large extension of the wavefront has been reported.From F-layer bottom height oscillation data,measured by ionosonde,LSWS exhibit two different vertical phase propagation modes,in-phase and downward phase.The former mode indicates the presence of a polarization electric field in the F-layer bottom side;the latter suggests propagation of atmospheric gravity waves.The presence of LSWS near the solar terminator,followed by the development of EPBs,suggests that the upwelling of the F-layer bottom height produces a condition favorable to the development of Rayleigh–Taylor instability.H.Takahashi P.Essien C.A.O.B.Figueiredo C.M.Wrasse D.Barros M.A.Abdu Y.Otsuka K.Shiokawa GuoZhu Li 2021Earth and Planetary Physics2021,5,5:1
10新广谱杀虫剂乙虫脒显示文摘乙虫脒是日本曹达公司研究开发的新型杀虫剂,对半翅目、缨翅目和鳞翅目害虫有高效,对苹小食心虫也有效,而且有杀卵活性。具杀虫谱广,具内吸性,可叶面施药,也可土壤施药。H.Takahashi 陈文 1993农药1993,32,5:0
11A TEM Study of Microstructures in Chlorine-implanted Silicon显示文摘The understanding of the behavior of chlorine in silicon is useful for several applications, for example, plasma etching of silicon, a proposed technique for electronic device development. In the present study, specimens of silicon (p-type) were implanted at room temperature with chlorine ions to four successfully increasing doses of 1×1015(40 keV and 80 keV), 5×1015(100 keV), 1×l016(100 keV), and 5×l016(100 keV) Cl+ ions/cm2.J.H.Evans ZhangChonghong WangZhiguang T.Shibayama K.Sakaguchi H.Takahashi V.M.Vishnyakov S.E.Donnelly 2002近代物理研究所和兰州重离子加速器实验室年报:英文版2002,,1:0
12A Study of Microstructures in Helium-implanted 4H-SiC by RBS-channeling and TEM显示文摘Silicon carbide is a technologically important material due to its superior mechanical and electronic properties. The understanding of defect production in helium-implanted silicon carbide is important for the vise of this material in nuclear energy devices or for the proposed getting technique of electronic devices of silicon carbide. Much less is known about helium behavior in silicon carbide than in silicon and metals. Our recent study with transmission electron microscopy (TEM) indicated that the formation behavior of helium precipitates i.e.ZhangChonghong SunYoumei SongYing DuanJinglai T.Shibayama K.Sakaguchi H.Takahashi ShenDingyu 2002近代物理研究所和兰州重离子加速器实验室年报:英文版2002,,1:0
13Evidence of New Structure Formation in C-doped SiO_2 after 4.57 MeV/u Pb Ion Irradiation显示文摘Experimental results showed that energetic ion induced phase change in a solid could be achieved not only by irradiation at high fluences but also by singe ion induced huge electronic excitations. The phase change produced in the later condition is just along individual ion latent tracks。Poecently, we have proposed a novel technique,“low energy ion implantation + swift heavy ion irradiation”, for synthesizing new structures in atom mixed materials in which more attention was paid to the dense electronic excitations effect induced by theincident ions. In the present work, the technique[2} was used to investigate huge electronic excitationsWangZhiguang ZhaoZhiming SongYin JinYunfan ZhangChonghong LiuJie SunYoumei A.Benyagoub M.Toulemonde F.Levesque H.Takahashi T.Shibayama N.Sakagushi 2003近代物理研究所和兰州重离子加速器实验室年报:英文版2003,,1:0
14High Density Plasma Heating by EC-Waves Injected from the High-Field Side for Mode Conversion to Electron Bernstein Waves in LHD显示文摘To realize an excitation of electron Bernstein waves (EBW) via mode conversion from X-mode waves injected from the high magnetic field side (HFS), new inner-vessel mirrors were installed close to a helical coil in the large helical device (LHD). 77 GHz electron cyclotron (EC) wave beams injected from an existing EC-wave injection system toward the new mirror are reflected on the mirror so that the beams are injected to plasmas from HFS. Evident increases in the electron temperature at the plasma core region and the plasma stored energy were observed by the HFS beam injection to the plasmas with the line-average electron density of 7.5×10 19 m 3 , which is slightly higher than the plasma cut-off density of 77 GHz EC-waves, 7.35×10 19 m 3 . The heating efficiency evaluated from the changes in the time derivative of the plasma stored energy reached ~70%. Although so far it is not clear which is the main cause of the heating effect, the mode-converted EBW or the X-mode wave itself injected from the HFS, an effective heating of high-density plasma over the plasma cut-off of EC-wave was successfully demonstrated.Y.YOSHIMURA S.KUBO T.SHIMOZUMA H.IGAMI H.TAKAHASHI M.NISHIURA S.OGASAWARA R.MAKINO T.MUTOH H.YAMADA A.KOMORI 2013Plasma Science and Technology2013,15,2:0
15Near-infrared polarimetry of the GG Tauri A binary system显示文摘A high angular resolution near-infrared image that shows the intensity of polarization for the GG Tau A binary system was obtained with the Subaru Telescope.The image shows a circumbinary disk scattering the light from the central binary. The azimuthal profile of the intensity of polarization for the circumbinary disk is roughly reproduced by a simple disk model with the Henyey-Greenstein phase function and the Rayleigh function, indicating there are small dust grains at the surface of the disk.Combined with a previous observation of the circumbinary disk, our image indicates that the gap structure in the circumbinary disk orbits counterclockwise, but material in the disk orbits clockwise. We propose that there is a shadow caused by material located between the central binary and the circumbinary disk. The separations and position angles of the stellar components of the binary in the past 20 yr are consistent with the binary orbit with a = 33.4 AU and e = 0.34.Yoichi Itoh Yumiko Oasa Tomoyuki Kudo Nobuhiko Kusakabe Jun Hashimoto Lyu Abe Wolfgang Brandner Timothy D.Brandt Joseph C.Carson Sebastian Egner Markus Feldt Carol A.Grady Olivier Guyon Yutaka Hayano Masahiko Hayashi Saeko S.Hayashi Thomas Henning Klaus W.Hodapp Miki Ishii Masanori Iye Markus Janson Ryo Kandori Gillian R.Knapp Masayuki Kuzuhara Jungmi Kwon Taro Matsuo Michael W.McElwain Shoken Miyama Jun-Ichi Morino Amaya Moro-Martin Tetsuo Nishimura Tae-Soo Pyo Eugene Serabyn Takuya Suenaga Hiroshi Suto Ryuji Suzuki Yasuhiro H.Takahashi Naruhisa Takato Hiroshi Terada Christian Thalmann Daigo Tomono Edwin L.Turner Makoto Watanabe John Wisniewski Toru Yamada Satoshi Mayama Thayne Currie Hideki Takami Tomonori Usuda Motohide Tamura 2014Research in Astronomy and Astrophysics2014,14,11:0
16Fabrication of independent nickel microstructures with anodizing of aluminum, laser irradiation, and electrodeposition显示文摘Independent microstructures made of Ni metal were fabricated by five sequential processes: porous anodic oxide film for-mation, pore sealing, laser irradiation, Ni electroplating, and removal of the aluminum substrate and anodic oxide films. Aluminumplates and rods were anodized in an oxalic acid solution to form porous type anodic oxide films, and then immersed in boiling dis-tilled water for pore sealing. The anodized and pore-sealed specimens were irradiated with a pulsed neodymium-doped yttrium alu-minum garnet (Nd-YAG) laser beam in a Ni plating solution to remove anodic oxide film locally by rotating and moving up / downwith an XYZθ-stage. Nickel was deposited at the area where film had been removed by cathodic polarization in the solution beforeremoving the aluminum substrate and anodic oxide films in NaOH solutions. Cylindrical or plain network structures were fabricated successfully.T.Kikuchi M.Sakairi H.Takahashi 2003Journal of University of Science and Technology Beijing2003,10,3:0
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