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Carbon Alloy Catalyst Catalyzed Selective Oxidation of Benzilic Alcohols： A Metal -Free, Aerobic Catalytic System

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华东理工大学学报（自然科学版） 2009年第6期35卷 917-917页

作者： YONGBO Kuang HAYAKA WA teruaki KAKIMOTO Masa-aki Department of Organic and Polymeric Materials Tokyo Institute of Technology 2-12-10-okayama Meguro-ku Tokyo 152-8552 Japan

Two cases of thyroid carcinoma producing granulocyte colony stimulating factor （G-CSF）

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Two cases of thyroid carcinoma producing granulocyte colony ...

Determination of Heavy Metals at Sub-ppb Levels in Water by Graphite Furnace Atomic Absorption Spectrometry Using a Direct Introduction Technique after Preconcentration with an Iminodiacetate Extraction Disk

2000国际暨第六届全国头颈肿瘤外科学术会议

作者： Kitanishi T Suzuki M kitano H Kitajima K Department of Otolatyngology Shiga University of Medical Science ShigaJapan Department of Otolatyngology Shiga University of Medical Science ShigaJapan Department of Otolatyngology Shiga University of Medical Science ShigaJapan Department of Otolatyngology Shiga University of Medical Science ShigaJapan

＜正＞Thyroid anaplastic carcinoma is a highly malignant tumor and a rapid increase in size, extension beyond the thyroid, widespread metastasis are characteristics of this aggressive carcinoma. The details of the poor prognosis in this carcinoma, however, are not clear. Recently one of the causes has been proposed to be closely related to granylocyte-colony stimulating factor （G-CSF） produced by the tumor cells. We encountered two cases of anaplastic carcinoma in the thyroid that exhibited rapid growth, giant

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American Journal of Analytical Chemistry 2012年第10期3卷 683-692页

作者： Tetsuo Inui Atsuko Kosuge Atsushi Ohbuchi Kazuhiro Fujita Yuya Koike Masaru kitano Toshihiro Nakamura Department of Applied Chemistry Meiji University Kawasaki Japan

A direct analysis method combining an iminodiacetate extraction disk (IED) with graphite furnace atomic absorption spectrometry was developed for the determination of Co, Ni, Cu, Cd, Sn, Pb, and Bi at sub-ppb levels in water. A 100 mL water sample was adjusted to pH 5.6 with nitric acid and a 1 mol?L–1 ammonium acetate solution, and then passed through an IED (diameter, 47 mm;effective filtering diameter, 35 mm) at a flow rate of 80 - 100 mL?min–1 to preconcentrate seven analytes. The IED was dried at 100?C for 20 min in an electric oven, and 110 - 145 small disks, each 2 mm in diameter, were punched out from the IED. A small disk was introduced into the graphite furnace and atomized according to a heating program. For Cd, Sn, Pb, and Bi measurements, Pd was used as a chemical modifier to enhance the absorbances. Calibration was performed using aqueous standard solutions. The detection limits, corresponding to three times the standard deviation (n = 5) of the blank values, were 0.092 μg·L–1 for Co, 0.12 μg·L–1 for Ni, 0.40 μg·L–1 for Cu, 0.077 μg·L–1 for Cd, 0.92 μg·L–1 for Sn, 0.61 μg·L–1 for Pb, and 0.80 μg·L–1 for Bi with an enrichment factor of 140 using a 100-mL water sample. A spike test for the seven analytes in tap water, rainwater, river water, and mineral drinking water showed quantitative recoveries (93% - 108%).

关键词： Water Sample Heavy Metal Preconcentration Iminodiacetate Extraction Disk Direct Introduction Technique Graphite Furnace Atomic Absorption Spectrometry

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行星机构中齿轮的动载荷

拖拉机与农用运输车 1982年第7期 8-12页

作者： teruaki HIDAKA,孟镁日本山口大学工程系

本文将行星机构中零件的惯性、轮齿和齿圈的刚度、制造误差(如齿形误差、径向跳动等)、太阳轮的平面运动引入频率方程式中,从理论上对行星机构中齿轮的动载荷进行了研究,并将从试验结果中得到的行星机构的某些动载特性引入该频率方程式... 详细信息

本文将行星机构中零件的惯性、轮齿和齿圈的刚度、制造误差(如齿形误差、径向跳动等)、太阳轮的平面运动引入频率方程式中,从理论上对行星机构中齿轮的动载荷进行了研究,并将从试验结果中得到的行星机构的某些动载特性引入该频率方程式中,然后用计算机算出齿轮的动载荷和载荷分配。文中还将作者过去的试验结果和计算结果加以比较,得到了满意的结果。

关键词：齿根应力变化系数径跳轮齿齿形误差行星机构动载荷动负荷中齿轮

末端化聚酰胺和交联剂及光酸产生剂所组成的三元负型光敏支化聚酰胺

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高分子学报 2008年第1期18卷 1-7页

作者：肖继君早川晃镜柿本雅明河北科技大学高分子系石家庄050018 东京工业大学日本目黑区大岗山152-8552-S8-26

研究了由未端化支化聚酰胺、交联剂(MBHP)和光酸产生剂(PTMA)所组成的三元负型光敏聚合物体系.其中,不对称ABB′型单体4-(2,4-二氨基苯氧基)苯甲酸3在亚磷酸三苯酯(TPP)和吡啶(Py)的存在下,通过缩合聚合得到支化聚酰胺a,由其1H-NMR数据... 详细信息

研究了由未端化支化聚酰胺、交联剂(MBHP)和光酸产生剂(PTMA)所组成的三元负型光敏聚合物体系.其中,不对称ABB′型单体4-(2,4-二氨基苯氧基)苯甲酸3在亚磷酸三苯酯(TPP)和吡啶(Py)的存在下,通过缩合聚合得到支化聚酰胺a,由其1H-NMR数据计算得支化度(DB)为0.36.接着用肉桂酰氯对支化聚酰胺进行末端化.采用IR,1H-NMR,GPC,TG/DTA对支化聚酰胺和末端化支化聚酰胺b的结构和性能进行了表征.由85wt%末端化支化聚酰胺b、10wt%交联剂(MBHP)和5wt%光酸产生剂(PTMA)所组成的光敏聚合物体系,在100℃预烘10min,采用436nm(g-line)紫外光曝光,随后在25℃于二甲基甲酰胺中显影10s,用水漂洗,110℃后烘3min后,得到负型图案,边界清晰且分辨率达40μm.

关键词：负型光敏聚合物支化聚合物支化度肉桂酰氯

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某些熔岩中易变辉石的温度与成分之间的关系及其在地质测温方面的应用

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地球与环境 1977年第1期 44-47页

作者： teruaki lshii ,徐仲伦

一、前言 ***和***（1972）以及***（1972）发现无铁易变辉石在一个大气压下是稳定的,Yang（1972）并在MgSiO3—CaMgSi2O6上测得这种易变辉石在1个大气压下的稳定下限（1276℃）。但是在CaSiO3—MgSiO3—FeSiO3体系中,易变辉石的稳定下... 详细信息

一、前言 ***和***（1972）以及***（1972）发现无铁易变辉石在一个大气压下是稳定的,Yang（1972）并在MgSiO3—CaMgSi2O6上测得这种易变辉石在1个大气压下的稳定下限（1276℃）。但是在CaSiO3—MgSiO3—FeSiO3体系中,易变辉石的稳定下限随辉石的Fe/Mg比值而变化,形成一条单变线。这条单变线就叫做“易变辉石低共熔反应线”,沿这条线,具不同Fe/Mg比值的易变辉石、辉石（augite）

关键词：易变辉石斜方辉石低共熔反应正辉石岩石熔岩辉石安山岩

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结节性红斑、粗长手指及消瘦综合症

空军航空医学 1987年第2期 97-98页

作者： kitano y 张红

本综合症是一种罕见的常染色体隐性遗传为特征的先天性疾病。1939年Nakajo首先报告2例。至1985年仅有日本杂志上报道过11例。为使世界各地皮肤科医师对这个稀有的综合症引起注意,本文复习既往病例,并报告第12例如下: 1981年7月一个5岁... 详细信息

本综合症是一种罕见的常染色体隐性遗传为特征的先天性疾病。1939年Nakajo首先报告2例。至1985年仅有日本杂志上报道过11例。为使世界各地皮肤科医师对这个稀有的综合症引起注意,本文复习既往病例,并报告第12例如下: 1981年7月一个5岁男孩因再发性红斑和上肢萎缩症而首次就诊。除祖父母近亲结婚

关键词：结节性红斑手指

Bioprinted Vascularized Mature Adipose Tissue with Collagen Microfibers for Soft Tissue Regeneration

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Cyborg and Bionic Systems 2021年第1期2021卷 1-15页

作者： Fiona Louis Marie Piantino Hao Liu Dong-Hee Kang Yoshihiro Sowa Shiro kitano Michiya Matsusaki Joint Research Laboratory(TOPPAN)for Advanced Cell Regulatory Chemistry Graduate School of EngineeringOsaka UniversityJapan Department of Applied Chemistry Graduate School of EngineeringOsaka UniversityJapan Department of Plastic and Reconstructive Surgery Graduate School of Medical SciencesKyoto Prefectural University of MedicineJapan Toppan Printing Co. Ltd.TokyoJapan

The development of soft tissue regeneration has recently gained importance due to safety concerns about artificial breast *** autologous fat graft implantations can result in up to 90%of volume loss in long-term outcomes due to their limited *** tissue has a highly vascularized structure which enables its proper homeostasis as well as its endocrine *** adipocytes surrounded by a dense vascular network are the specific features required for efficient regeneration of the adipose tissue to perform host anastomosis after its ***,bioprinting has been introduced as a promising solution to recreate in vitro this architecture in large-scale ***,the in vitro induction of both the angiogenesis and adipogenesis differentiations from stem cells yields limited maturation states for these two *** overcome these issues,we report a novel method for obtaining a fully vascularized adipose tissue reconstruction using supporting bath *** the first time,directly isolated mature adipocytes encapsulated in a bioink containing physiological collagen microfibers(CMF)were bioprinted in a gellan gum supporting *** multilayered bioprinted tissues retained high viability even after 7 days of ***,the functionality was also confirmed by the maintenance of fatty acid uptake from mature ***,this method of constructing fully functional adipose tissue regeneration holds promise for future clinical applications.

关键词： supporting printing fibers

Removal of diminutive colorectal polyps: A prospective randomized clinical trial between cold snare polypectomy and hot forceps biopsy

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World Journal of Gastroenterology 2017年第2期23卷 328-335页

作者： Yoriaki Komeda Hiroshi Kashida Toshiharu Sakurai George Tribonias Kazuki Okamoto Masashi Kono Mitsunari Yamada Teppei Adachi Hiromasa Mine Tomoyuki Nagai Yutaka Asakuma Satoru Hagiwara Shigenaga Matsui Tomohiro Watanabe Masayuki kitano Takaaki Chikugo Yasutaka Chiba Masatoshi Kudo Department of Gastroenterology and Hepatology Kindai University Faculty of Medicine Department of Pathology Kindai University Faculty of Medicine Clinical Research Center Kindai University Hospital

AIMTo compare the efficacy and safety of cold snare polypectomy (CSP) and hot forceps biopsy (HFB) for diminutive colorectal *** prospective, randomized single-center clinical trial included consecutive patients ≥ 20 years of age with diminutive colorectal polyps 3-5 mm from December 2014 to October 2015. The primary outcome measures were en-bloc resection (endoscopic evaluation) and complete resection rates (pathological evaluation). The secondary outcome measures were the immediate bleeding or immediate perforation rate after polypectomy, delayed bleeding or delayed perforation rate after polypectomy, use of clipping for bleeding or perforation, and polyp retrieval rate. Prophylactic clipping after polyp removal wasn’t routinely *** hundred eight patients were randomized into the CSP (102), HFB (106) and 283 polyps were evaluated (CSP: 148, HFB: 135). The en-bloc resection rate was significantly higher with CSP than with HFB [99.3% (147/148) vs 80.0% (108/135), P < 0.0001]. The complete resection rate was significantly higher with CSP than with HFB [80.4% (119/148) vs 47.4% (64/135), P < 0.0001]. The immediate bleeding rate was similar between the groups [8.6% (13/148) vs 8.1% (11/135), P = 1.000], and endoscopic hemostasis with hemoclips was successful in all cases. No cases of perforation or delayed bleeding occurred. The rate of severe tissue injury to the pathological specimen was higher HFB than CSP [52.6% (71/135) vs 1.3% (2/148), P < 0.0001]. Polyp retrieval failure was encountered CSP (7), HFB (2).CONCLUSIONCSP is more effective than HFB for resecting diminutive polyps. Further long-term follow-up study is required.

关键词： Cold snare polypectomy Colonoscopy Polypectomy Colorectal diminutive polyps Hot forceps biopsy