维普中文期刊产品整合服务
55篇 您的检索式:作者名="Ohfuji"
    题名 作者 年代 出处 被引量
1Nutritional status in relation to lifestyle in patients with compensated viral cirrhosis显示文摘AIM:To assess the nourishment status and lifestyle of non-hospitalized patients with compensated cirrhosis by using noninvasive methods.METHODS:The subjects for this study consisted of 27 healthy volunteers,59 patients with chronic viral hepatitis,and 74 patients with viral cirrhosis,from urban areas.We assessed the biochemical blood tests,anthropometric parameters,diet,lifestyle and physical activity of the patients.A homeostasis model assessment-insulin resistance(HOMA-IR) value of ≥ 2.5 was considered to indicate insulin resistance.We measured height,weight,waist circumference,arm circumference,triceps skin-fold thickness,and handgrip strength,and calculated body mass index,arm muscle circumference(AMC),and arm muscle area(AMA).We interviewed the subjects about their dietary habits and lifestyle using health assessment computer software.We surveyed daily physical activity using a pedometer.Univariate and multivariate logistic regression modeling were used to identify the relevant factors for insulin resistance.RESULTS:The rate of patients with HOMA-IR ≥ 2.5(which was considered to indicate insulin resistance) was 14(35.9%) in the chronic hepatitis and 17(37.8%) in the cirrhotic patients.AMC(%)(control vs chronic hepatitis,111.9% ± 10.5% vs 104.9% ± 10.7%,P = 0.021;control vs cirrhosis,111.9% ± 10.5% vs 102.7% ± 10.8%,P = 0.001) and AMA(%)(control vs chronic hepatitis,128.2% ± 25.1% vs 112.2% ± 22.9%,P = 0.013;control vs cirrhosis,128.2% ± 25.1% vs 107.5% ± 22.5%,P = 0.001) in patients with chronic hepatitis and liver cirrhosis were significantly lower than in the control subjects.Handgrip strength(%) in the cirrhosis group was significantly lower than in the controls(control vs cirrhosis,92.1% ± 16.2% vs 66.9% ± 17.6%,P < 0.001).The results might reflect a decrease in muscle mass.The total nutrition intake and amounts of carbohydrates,protein and fat were not significantly different amongst the groups.Physical activity levels(kcal/d)(control vs cirrhosis,210 ± 113 kcal/d vs 125 ± 74 kcal/d,P = 0.001),number of steps(step/d)(control vs cirrhosis,8070 ±3027 step/d vs 5789 ± 3368 step/d,P = 0.011),and exercise(Ex)(Ex/wk)(control vs cirrhosis,12.4 ± 9.3 Ex/wk vs 7.0 ± 7.7 Ex/wk,P = 0.013) in the cirrhosis group was significantly lower than the control group.The results indicate that the physical activity level of the chronic hepatitis and cirrhosis groups were low.Univariate and multivariate logistic regression modeling suggested that Ex was associated with insulin resistance(odds ratio,6.809;95% CI,1.288-36.001;P = 0.024).The results seem to point towards decreased physical activity being a relevant factor for insulin resistance.CONCLUSION:Non-hospitalized cirrhotic patients may need to maintain an adequate dietary intake and receive lifestyle guidance to increase their physical activity levels.Fumikazu Hayashi Chika Momoki Miho Yuikawa Yuko Simotani Etsushi Kawamura Atsushi Hagihara Hideki Fujii Sawako Kobayashi Shuji Iwai Hiroyasu Morikawa Masaru Enomoto Akihiro Tamori Norifumi Kawada Satoko Ohfuji Wakaba Fukusima Daiki Habu 2012World Journal of Gastroenterology2012,18,40:11
2The Mg-carbonate-Fe interaction:Implication for the fate of subducted carbonates and formation of diamond in the lower mantle显示文摘The fate of subducted carbonates in the lower mantle and at the core-mantle boundary was modelled via experiments in the MgCO3-Fe^0 system at 70-150 GPa and 800-2600 Kin a laser-heated diamond anvil cell.Using in situ synchrotro n X-ray diffraction and ex situ transmission electron microscopy we show that the reduction of Mg-carbonate can be exemplified by:6 MgCO3+19 Fe=8 FeO+10(Mg0.6Fe^0.4)O+Fe7 C3+3 C.The presented results suggest that the interaction of carbonates with Fe^0 or Fe^0-bearing rocks can produce Fe-carbide and diamond,which can accumulate in the D'region,depending on its carbon to Fe ratio.Due to the sluggish kinetics of the transformation,diamond can remain metastable at the core-mantle boundary(CMB)unless it is in a direct contact with Fe-metal.In addition,it can be remobilized by redox melting accompanying the generation of mantle plumes.Naira S.Martirosyan Konstantin D. Litasov Sergey S. Lobanov Alexander F. Goncharov Anton Shatskiy Hiroaki Ohfuji Vitali Prakapenka 2019Geoscience Frontiers2019,10,4:2
3Pressure and Temperature Dependences of Elastic Properties of Grossular Garnet up to 17 GPa and 1 650 K显示文摘Simultaneous ultrasonic elastic wave velocity and in situ synchrotron X-ray measurements on grossular garnet were carried out up to 17 GPa and 1 650 K. P-and S-wave velocities and bulk and shear modulus showed linear pressure and temperature dependence. These data yielded a pressure derivative of the bulk modulus of 4.42(7) and a shear modulus of 1.27(3), which are in good agreement with those of garnets with variable chemical compositions. Temperature dependence of the bulk modulus of grossular (-1.36×10-2 GPa/K) is also similar to that of other garnets, while the temperature dependence of the shear modulus of grossular (-1.11×10-2 GPa/K) is higher than those of magnesium end-member garnets and pyrolitic garnet.Yoshio Kono Steeve Gréaux Yuji Higo Hiroaki Ohfuji Tetsuo Irifune 2010Journal of Earth Science2010,21,5:2
4Icosahedral domain structure of framboidal pyrite显示文摘Ohfuji H Akai J 2002Am Mineral2002,87,1:1
5Evidence that expression of a mutated p53 gene attenuates apoptotic cell death in a human gastric intestinal -type carcinoma in vivo显示文摘 Gomyo Y Ohfuji S Ikeda M Kawasaki H lto H 1997J pn J Cancer Res1997,88,:1
6Antioxidative effect of infusions of green tea and'health tea'显示文摘 Ohfuji Masumi Komatsu Masamoto 1997Kyotofu Hoken Kankyo Kenkyusho Nenpo1997,42,:1
7Dielectric properities of electron-cyclo tron-resonance-sputtered (Ba,Sr)TiO3 films显示文摘Ohfuji S Itsumi M Akiya H 1997Jpn J Appl Phys1997,36,:1
8Synchronous and metachronous primary malignancies in organs other than the stomach in patients with early gastric cancer 显示文摘Ikeguchi M Ohfuji S Oka A 1995Hepatogastoenterology1995,42,:1
9Formation of diamond powders from melamine under high pressure and high temperature显示文摘High pressure pyrolysis of melamine has been attracting great interest recently, due to it being considered as a suitable precursor to realize the g-C3N4 and even superhard C3N4 . In this work, we studied the detailed pyrolysis behavior of melamine at 22 GPa. Melamine was stable at 800 , and decomposed to diamond in the form of powder at 1500-2000 under this pressure condition. At 2000 , the pure cubic diamond powders with 0.1-0.5 μm grain size were obtained. The diamond particles exhibited euhedral forms and dispersed to each other, we proposed that these novel features were caused by the presence of liquid N2 and NH3 during diamond formation. The high pressure pyrolysis of melamine may provide a new means of producing micrometer-sized diamond powders.房雷鸣 陈喜平 H. Ohfuji T. Irifune 孙光爱 陈波 彭述明 2013Chinese Physics C2013,37,8:1
10Apoptosis in human gastric mucosa, chronic gastritis, dysplasia and carcinoma: analysis by terminal deoxynucleotidyl transferase-mediated dUTP-biotin nick end labelling显示文摘M. Ishida Y. Gomyo S. Tatebe S. Ohfuji H. Ito 1996Virchows Archiv (-)1996,,4:1
11Low fYequency of apoptosis in Epstein-BatT virus-associated gastric carcinoma with lymphoid stroma显示文摘Ohfuji S Osaki M Tsujitani S 1996Int J Cancer1996,68,6:1
12Low frequency of apoptosis in Epstein-Barr virus-associated gastric carcinoma with lymphoid stroma显示文摘Ohfuji S Osaki M Tsujitani S 1996Int J Cancer1996,68,6:1
13Looking Through and Beyond the TQM Horizon: Lessons Learned from World - Class Companies 显示文摘Jonas G D S Ohfuji T Nezu K 2005The TQM Magazine2005,17,1:1
14GFR alpha3, a component of the artemin receptor, is required for migration and survival of the superior cervical ganglion 显示文摘 Mochida K Ohfuji Y 1999Neuron1999,23,4:1
15显示文摘Ohfuji S Itsumi M Akiya H 1997Jpn J Appl Phys1997,36,:1
16Experimental syntheses of framboids--A review 显示文摘Ohfuji H Rickard D 2005Earth-Science Reviews2005,71,34:1
17Temporal alteration of fracture permeability in granite under hydrothermal conditions and its interpretation by coupled chemo-mechanical model显示文摘YASUHARA H KINOSHITA N OHFUJI H 2011Applied Geochemistry2011,26,12:1
18Characterization of Chemically Amplified Resists with 'Acid amplifier'for 193nm Lithography显示文摘 Makoto Takahashi Masaru Sasago 1997Photopolymer Science and Technology1997,,4:1
19Low frequency of apoptosis in Epstein-Barr virus associated gastric carcinoma with lymphoid stroma显示文摘Ohfuji S Osaki M Tsujitani S 1996Int J Cancer1996,68,:1
20Vol- ume and structural study of Fe64 Mn36 anti-ferromagnetic Invar alloy under high pressure显示文摘MATSUSHITA M NAKANO S OHFUJI H 2011J Magn Magn Mater2011,323,6:1
返回顶部 每页显示:
共3页 首页 上一页 第1页 下一页 末页 /3 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费