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| 1 | Improvement of strength and ductility synergy in a room-temperature stretch-formable Mg-Al-Mn alloy sheet by twin-roll casting and low-temperature annealing显示文摘Strength and ductility synergy in an Mg-3mass%Al-Mn(AM30)alloy sheet was successfully improved via twin-roll casting and annealing at low-temperature.An AM30 alloy sheet produced by twin-roll casting,homogenization,hot-rolling,and subsequent annealing at 170℃ for 64 h exhibits a good 0.2%proof stress of 170 MPa and a large elongation to failure of 33.1%along the rolling direction.The sheet also shows in-plane isotropic tensile properties,and the 0.2%proof stress and elongation to failure along the transverse direction are 176 MPa and 35.5%,respectively.Though the sheet produced by direct-chill casting also shows moderate strengths if the annealing condition is same,the direct-chill casting leads to the deteriorated elongation to failure of 23.9%and 30.0%for the rolling and transverse directions,respectively.As well as such excellent tensile properties,a high room-temperature stretch formability with an Index Erichsen value of 8.3 mm could be obtained in the twin-roll cast sheet annealed at 170℃ for 64 h.The annealing at a higher temperature further improves the stretch formability;however,this results in the decrease of the tensile properties.Microstructure characterization reveals that the excellent combination of strengths,ductility,and stretch formability in the twin-roll cast sheet annealed at the low-temperature annealing is mainly attributed to the uniform recrystallized microstructure,fine grain size,and circular distribution of(0001)poles away from the normal direction of the sheet. | T.Nakata C.Xu K.Kaibe Y.Yoshida K.Yoshida S.Kamado | 2022 | Journal of Magnesium and Alloys2022，10，4： | 5 |
| 2 | 16α-[18F] 氟-17β-雌二醇和18F-氟脱氧葡萄糖PET对子宫肿瘤的病理生理学成像初步研究显示文摘目的运用^16α-[^18F]氟-^17β-雌二醇(FES)和^18F-氟脱氧葡萄糖(FDG)正电子发射断层显像(PET)前瞻性分析良恶性子宫肿瘤病人雌激素受体(ER)表达和葡萄糖代谢的关系。方法研究通过伦理审查委员会批准。并征求所有受试者同意。31例子宫良性与恶性肿瘤病人[平均年龄(54.1±14.0)岁]接受了FES和FDGPET检查,以比较示踪剂的浓聚差异。局部示踪剂摄取值通过经注射剂量和体质量校正过的标准摄取值(SUV)评估。结果子宫内膜癌病人FDG的平均SUV(9.6±3.3)明显高于FES的(3.8±1.8)(R〈0.005)。 | T.Tsujikawa Y.Yoshida T.Mori T.Kurokawa Y.Fujibayashi F.Kotsuji 邢艳 | 2008 | 国际医学放射学杂志2008，31，5： | 2 |
| 3 | 搭建地震方法和大地测量方法所检测的慢地震之间的桥梁显示文摘最近观测到的异常地震事件——深部低频地震和颤动、甚低频地震及慢滑动事件——形成了慢震群,而这个慢震群受控于不同于普通地震的标定律。根据这个标定律,我们在日本西部的纪伊半岛下方观测到了之前未知的事件,其震源持续时间约20~200s,矩震级为3~4级。这些地震在2~8Hz的频带范围内辐射能量,直接与其地震矩率成比例,但这个比例常数比一般地震小4~5个数量级。这个地区的慢地震可能是由大量的剪切滑动事件组成的,从地震方法上看,总体上会呈现为颤动或长达200s持续时间的较长独立事件,从大地测量方法上看,是慢滑动事件。 | S.Ide K.Imanishi Y.Yoshida G.C.Beroza D.R.Shelly 陈婷(译) 吕春来(校) 许忠淮(复校) | 2009 | 世界地震译丛2009，40，1： | 2 |
| 4 | The effects of early exercise on brain damage and recovery after focal cerebral infarction in rats显示文摘 | F.Matsuda H.Sakakima Y.Yoshida | 2011 | Acta Physiologica2011，，： | 1 |
| 5 | Gastrointestinal: Transmural colonic metastasis arising from primary cholangiocarcinoma显示文摘 | K.Fujii A.Goto Y.Yoshida K.Suzuki Y.Matunaga Y.Shinomura | 2010 | Journal of Gastroenterology and Hepatology2010，，7： | 1 |
| 6 | Cobalt tetraphenylporphine (CoTPP) film as glucose and hydrogen peroxide sensors after immobilizing glucose oxidase (GOx)显示文摘 | D.SakthiKumar K.Nakamura A.Shoji Y.Yoshida | | 0，，： | 1 |
| 7 | NIRS的ECR离子源现状(英文)显示文摘Four ECR ion sources have been operated in National Institute of Radiological Sciences(NIRS). Two ECR ion sources supply various ion species for the Heavy Ion Medical Accelerator in Chiba(HIMAC). The 10GHz NIRS-ECR ion source mainly produces C2+ ions for the heavy-ion therapy.Ions of Si,Ar,Fe,Kr and Xe are usually produced by the 18GHz NIRS-HEC ion source for physical and biological experiments.The other two compact ECR ion sources with all permanent magnet configuration have been developed for the new generation carbon therapy facility.One of these,the Kei-source,is a prototype which has been installed to the NIRS-930 cyclotron for axial injection.The other source,Kei2-source,is a demonstration source and utilized for the new generation Linac.In addition,both Kei sources have been used to study fundamental properties. In this paper,present status of the ion sources and recent developments are reported. | M.Muramatsu A.Kitagawa Y.Iwata K.Yamamoto H.Ogawa S.Hojo Y.Sakamoto T.Honma W.Takasugi M.Wakaisami Y.Yoshida T.Kubo Y.Kato S.Biri A.G.Drentje | 2007 | Chinese Physics C2007，31，S1： | 0 |
| 8 | 大屏幕液晶电视图像画质的改善显示文摘描述了大屏幕液晶电视图像画质的改善。在屏幕尺寸上已经超过C R T的液晶电视,即使屏幕尺寸达到60英寸,也可以实现全屏100%亮度的高水准。另一方面,高亮度和大尺寸屏幕使液晶电视在图像画质方面存在的问题变得更加明显,因此应当对它们加以解决。例如可见轮廓、动画模糊以及M PEG压缩引起的图像压缩失真及其补偿算法都将在本文中描述。 | Y.Yoshida Y.Kikuchi M.Sugino S.Daly 张永胜 | 2005 | 现代显示2005，，10： | 0 |
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