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1SYNTHESIS OF STYRENIC TONER PARTICLES BY SPG EMULSIFICATION TECHNIQUE显示文摘This research studied the initiator efficiency for producing polymeric particles of poly(styrene-co-methylmethacrylate) copolymers by a Shirasu porous glass membrane (SPG) emulsification technique followed by suspensioncopolymerization. BPO, ADVN, and AIBN were used as initiators and we found that BPO is the most suitable initiator.Copolymers for various feed ratios of styrene/methyl methacrylate were thus synthesized by benzoyl peroxide, and theircopolymer particle size, molecular weight distribution and particle size distribution were characterized. Then n-BMA or 2-EHMA was added as the third monomer to decrease the terpolymer glass transition temperature. This article describes thepreparation technique, recipes and polymerization conditions for producing both copolymer and terpolymer panicles, particlesize changes, the corresponding particle morphologies and glass transition temperatures.Suda Kiatkamjornwong Roongkan Nuisin Guang-HuiMa Shinzo Omi 2000Chinese Journal of Polymer Science2000,18,4:2
2良性阵发性位置性眩晕的临床分析显示文摘目的探讨良性阵发性位置性眩晕的临床特征。方法回顾160例确诊BPPV患者,分析其临床资料。结果BPPV发病年龄为7-82岁,好发年龄段均为50—70岁,男女比例为0.68:1。发生于后半规管的BPPV为113例(70.6%),水平半规管为21例(13.1%),有26例(16.3%)为同时发生于后半规管和外侧半规管。47例水平半规管BPPV中,33例(70.2%)为半规管耳石,14例(29.8%)为壶腹嵴顶耳石。确诊患者中,有98例(61.3%)为首次发作,有49例(30.6%)为复发,或者有明确的类似发作病史。13例(8.1%)曾有眩晕发作,但具体发病特征不明确。对P—BPPV以Epley复位,1周后复查有效率为81.4%(92/113)。半规管型H—BPPV以Lempert法复位,有效率为72.7%(24/33)。壶腹嵴顶型H—BPPV采用强迫体位(健侧卧位)治疗,1周后复查有38.5%(5/13)转为半规管型,以Lempert法复位奏效。随访1月有12例复发(9例P—BPPV和3例H—BPPV)。结论BPPv在各年龄段均有发作,通过患者的发病特征和详细的神经耳科学检查可以做出诊断。根据不同类型进行复位治疗可以取得较好的疗效。朱冬超 殷敏 程雷 Omi Eigo Ishikawa K 2014中国中西医结合耳鼻咽喉科杂志2014,22,6:2
3Characterization of molybdenum carbides for methane reforming by TPR, XRD and XPS显示文摘OSHIKAWA K NAGAI M OMI S 2001J Phys Chem B2001,105,38:1
4J Power Sources显示文摘Matsuoka O Hiwara A Omi T Toriida M Hayashi T Tanaka C Saito Y Ishida T Tan H Ono S S Yamamoto S 2002108:1282002,108,:1
5Synthesis of uniform microspheres with higher content of 2-hydroxyethyl methacrylate by employing SPG (Shirasu porous glass ) emulsification technique followed by swelling process of droplets显示文摘Ma G H Nagai M Omi S 1997Journal of Applied Polymer Science1997,66,7:1
6Characterization of cobalt molybdenum nitrides for thiophene HDS by XRD、TEM and XPS显示文摘HADA K TANABE J OMI S NAGAI M 2002J Catal2002,207,24:1
7Preparation of monodisperse polystyrene spheres incorporating polyimide prepolymer by dispersion polymerization in the presence of L-ascorbic acid显示文摘Omi S Saito M Hashimoto T 1998J Appl Polym Sci1998,68,:1
8Mechanisms of inhibitory activity of the aldose reductase inhibitor, epalrestat, on high glucose-mediated endothelial injury: neutrophil-endothelial cell adhesin and surface expression of endothelial adhesion molecules显示文摘Okayama N Omi H Okouchi M 2002J Diabes Complications2002,16,5:1
9Synthesis of uniform microspheres with higher content of 2 - hydroxyethyl methacrylate by employing SPG (Shirasu porous glass)emulsification technique followed by swelling process of droplets 显示文摘 Masatoshi N Omi S 1997Journal of Applied Polymer Science1997,66,:1
10420 nm intense continuous light therapy for acne显示文摘Omi T Bjerring P Sato S 2004J Cosmet Laser Tner2004,6,3:1
11Synthesis of polymeric microspheres employing SPG emulsification technique显示文摘Omi Shinzo Kaneko Kazuyoshi Takesue Mariko 1994J Appl Polym Sci1994,51,7:1
12Giant cell tumor of the temporal bone invading into the pterygoid muscle through the temporomandibular joint 显示文摘Mohamed A Ishikawa K Omi E 2014J Neurol Surg Rep2014,75,1:1
13Extraskele- tal osteochondroma arising on the plantar region 显示文摘Takashi Ueno Shin-inehi Ansai Tokuya Omi 2011Case Rep Dermatol2011,3,2:1
14Study on preparation of monodispersed poly ( styrene-CO-N-dimethylami-noethyl methacrylate ) composite microspheres by SPG (Shirasu Porous Glass)emulsification technique 显示文摘Guang-Hui Ma Masatoshi Nagai Shinzo Omi 2001Journal of Applied Polymer Science2001,79,13:1
152011m intensec ontinuous light therapy foracne 显示文摘Omi T Bjerring PS Ato S 2004J Cosmet Laser Ther2004,6,3:1
16High-temperature oxidation resistance of Ni-A1 Alloy films, prepared by heating electrodeposited composite 显示文摘IZAKI M FUKUSUMI M ENOMOTO H OMI T NAKAYAMA Y 1993J Japan lnst Met1993,57,:1
17Low-intensity pulsed ultrasound stimulation enhances TIMP-1 in nucleus pulposus cells and MCP-1 in macrophages in the rat 显示文摘Omi H Mochida J Iwashina T 2008J Orthop Res2008,26,:1
18Cilostazol inhib- its high glucose-mediated endothelial-neutrophi! adhesionby decreasing adhesion molecule expression via NO pro- duction显示文摘Omi H Okayama N Shimizu M eta| 2004Microvasc Res2004,68,:1
19Long-lasting RNAi activity in mammalian neurons显示文摘Omi K Tokunaga K Hohjoh H 2004FEBS Lett2004,558,:1
20New technique using galactose-specific lectin for isolation of fetal cells from maternal blood显示文摘KITAGAWA M SUGIURA K OMI H 2002Prenat Diagn2002,22,1:1
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