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CLINICAL CONCEPTION OF KELLER'S OPERATION FOR HALLUX VALGUS DEFORMITY——A SURVEY OF 112 CASES

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Medical Bulletin of shanghai Jiaotong University 1993年第2期16卷 31-36页

作者：葛茂之 shanghai Institute of Traumatology and Orthopaedics and Department of Orthopaedics Ruijin HospitalSSMU

In a long-term follow-up study (average, 6.5 years) of 112 feet (90 pa-tients) subjected to Keller’s operation for hallux valgus deformity, the author observed arelationship between Keller’s operation and the metatarsalgia which was located beneaththe central metatarsal heads. The data showed that the metatarsalgia developed or was ag-gravated in 26 feet (23%), and was eliminated or alleviated in 23 feet (21%) afterKeller’s operation. When more than one-third of the proximal phalanx of the big toe wasresected, the incidence of the metatarsalgia obviously increased following surgery. Theautho rpreferred a "Z" lengthening of the extensor hallucis longus tendon instead ofresecting excessive proximal phalanx. The total incidence of the metatarsalgia was 36%(40 feet) preoperatively and 38% (43 feet) postoperatively. This result indicated thatthere was no obvious difference in the incidence of the preoperative and postoperativemetatarsalgia. No more than one-third of the proximal phalanx of the big toe should beremoved. This seems to reduce the incidence of the metatarsalgia after Keller’s *** operation, the three princepal symptoms of hallux valgus deformity, painful bunionand difficulty in shoe-wearing were improved for more than 95% in the 112 *** one% of the patients were satisfied with the result of the operation. We considerthat this method is one of the effective operation for correcting the hallux valgusdeformity and it is also important to select suitable patients.

关键词： hallux valgus bunion metatarsalgia Keller’s operation

一种部分共享输出缓存的 ATM 交换系统性能分析

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铁道学报 1998年第6期20卷 63-67页

作者：周其刚张树京上海铁道大学

涉及一个支持Ｂ－ＩＳＤＮ业务的服务质量（ＱｏＳ，ＱｕａｌｉｔｙｏｆＳｅｒｖｉｃｅ）问题。为保证系统的服务质量（ＱｏＳ），应对其中业务划分不同等级。我们提出一种ＡＴＭ交换网络的缓存管理机制即部分共享输出缓存方法。采用无... 详细信息

涉及一个支持Ｂ－ＩＳＤＮ业务的服务质量（ＱｏＳ，ＱｕａｌｉｔｙｏｆＳｅｒｖｉｃｅ）问题。为保证系统的服务质量（ＱｏＳ），应对其中业务划分不同等级。我们提出一种ＡＴＭ交换网络的缓存管理机制即部分共享输出缓存方法。采用无优先和优先两种控制策略，分别分析了无优先级、高优先级和低优先级三种业务信元的信元丢失率和时延。结果表明本文所提方法可有效地控制信元的信元丢失率和时延性能。

关键词： ATM交换 QoS 资源共享数据通信网 B-ISDN

Involvement of nociceptin/orphanin FQ in release of hypothalamic GnRH mediated by ORL1 receptor in ovariectomized rats

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Acta Pharmacologica Sinica 2005年第9期26卷 1039-1044页

作者： Xiao-fei AN Hai-ping CHEN Shu-lan MA Yi FENG Jun-wei HAO Bo-ying CHEN~1 Department of Neurobiology and Integrative Medicine,shanghai Medical College,Fudan University shanghai 200032,China DepartmentofNeurobiologyandIntegrativeMedicine ShanghaiMedicalCollegeFudanUniversityShanghai200032China

Aim:To investigate effect of the nociceptin/orphanin FQ(OFQ)on hypothala-mus gonadotropin-releasing hormone(GnRH)release in ovariectomized(OVX)***:GnRH radioimmunoassay(RIA)was used to study the effect ofOFQ on GnRH release in hypothalamus slices in ***-pull perfusion andintracerebroventicular(icy)injection were used to examine the effect of OFQ onGnRH release in the hypothalamus medial preoptic area(POA)in ***-mies were performed on female Sprague-Dawley rats,and their plasma luteinizinghormone(LH)levels were measured after icy injection of OFQ with or without[Nphe~1]NC(1-13)NH2,a competitive antagonist of opioid receptor-like 1 receptor(ORL1 receptor).Reverse transcription-polymerase chain reaction(RT-PCR)wasused to investigate the expression of the ORLI receptor in rat ***:GnRH release from hypothalamus slices was inhibited 90 min after the administra-tion of 2 mmol/L and 20 mmol/L OFQ(P<0.05).Accordingly,GnRH release fromhypothalamus POA was also significantly reduced by the injection of 0.2 mmol/Land 2 mmol/L *** LH levels were also decreased significantly 2 h aftericv injection of 20 nmol OFQ in OVX rats(P<0.05)and this effect could be abol-ished by pretreatment with 20 nmol [Nphe~1]NC(1-13)NH2,that is,NC ***,plasma LH levels in OVX rats increased markedly 2 h after icv injec-tion of 100 nmol and 200 nmol NC ***-PCR analysis further revealed that theORL1 receptor was not expressed in the pituitary of OVX ***:Cen-tral administration of nociceptin/orphanin FQ might inhibit the release of hypo-thalamic GnRH and decrease the plasma LH levels through ORLI receptors inOVX rats.

关键词： nociceptin ORL1 receptor gonadorelin hypothalamus

The reactions of perfluoroalkanesulfinates——Ⅱ.A new method for the synthesis of N,N-bisperfluoroalkylhydroxylamine

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Chinese Journal of Chemistry 1988年第2期 175-179页

作者： HUANG Wei-Yuan HU Li-Qing GE Wen-Zheng shanghai Institute of Organic Chemistry,Academia Sinica,shanghai

The reaction of sodium or silver perfluoroalkanesulfinate with nitric acid,nitrous acidor nitrogen dioxide in aqueuos solution gave a moderate yield of N,N-bisperfluoroalkylhydroxylamineaccompanied by perfluorocarboxy... 详细信息

关键词： CI OC CF A new method for the synthesis of N,N-bisperfluoroalkylhydroxylamine The reactions of perfluoroalkanesulfinates

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梁结构耦合点的振动功率传输

上海交通大学学报 2004年第10期38卷 1660-1664页

作者：刘见华金咸定上海交通大学船舶海洋与建筑工程学院上海200030

讨论了多根梁耦合点的振动功率传输特性.耦合点采用刚体质量来模拟,根据耦合点的平衡条件和连续条件,得到了波动方程中的幅值,建立了波动幅值和振动功率之间的关系,并得到振动功率反射和传播系数.反射和传播系数确定为振动频率和耦合角... 详细信息

讨论了多根梁耦合点的振动功率传输特性.耦合点采用刚体质量来模拟,根据耦合点的平衡条件和连续条件,得到了波动方程中的幅值,建立了波动幅值和振动功率之间的关系,并得到振动功率反射和传播系数.反射和传播系数确定为振动频率和耦合角度的函数.算例计算了二叉梁的反射系数和传播系数,分析了耦合角度和振动频率以及是否计及耦合点质量对反射系数和传播系数的影响,得到了一些有价值的结论.对于振动控制和结构优化设计具有重要的意义.

关键词：振动功率传输结构声反射系数传播系数

Platinum complexes as phosphorescent emitters in highly efficient organic light-emitting diodes

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Journal of shanghai University(English Edition) 2011年第4期15卷 256-261页

作者：吕燕芳张民艳尚玉柱徐红魏斌王子兴 School of Materials Science and Engineering Shanghai University Key Laboratory of Advanced Display and System Application (shanghai University) Ministry of Education

Applications of platinum complexes as phosphorescent emitters in high efficiency organic light-emitting diodes （OLEDs） were shortly discussed in this paper. Key recent studies on highly efficient blue, green, red an... 详细信息

关键词： platinum complexes phosphorescent emitters organic light-emitting diodes (OLEDs) display solid-state lighting

Simulation Research of Marine Electric Propulsion System

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Simulation Research of Marine Electric Propulsion System

作者： LI Jie-ren (Logistics Engineering College, shanghai Maritime University, shanghai 200135,China)

In this paper, the characteristics of marine electric propulsion system are introduced and the significance of making simulation research of this system is discussed. Afterwards, the simulating contents of this system which are divided into four integrants are analyzed, including simulation of propulsion properties (steady-state behavior), simulation of maneuvering performance, simulation of electric system and simulation of control system of propulsion. Then the contents of the modeling of the simulation system are proposed. At the end of the paper, the problem of how to suppress harmonics of the electric power system of electric propulsion ship is discussed.

关键词： marine electric propulsion system propulsion properties maneuvering performance

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在298K标准锌汞齐电极的标准电极电势

高等学校化学学报 1989年第7期10卷 775-777页

作者：惠永基上海教育学院化学系

饱和锌汞齐电极的标准电极电势,一般是指含锌量10％的锌汞齐电极对活度为1的锌离子所产生的电极电势,ε_(Zn^2+)~0+Zn-Hg(Zn10％)=—0.7618±0.0008V。固体金属锌电极的标准电极电势是指金属锌电极对活度为1的锌离子所产生的电极电势ε_... 详细信息

饱和锌汞齐电极的标准电极电势,一般是指含锌量10％的锌汞齐电极对活度为1的锌离子所产生的电极电势,ε_(Zn^2+)~0+Zn-Hg(Zn10％)=—0.7618±0.0008V。固体金属锌电极的标准电极电势是指金属锌电极对活度为1的锌离子所产生的电极电势ε_(Zn^2+)~0-Zn=0.7618V。

关键词：标准锌汞齐电极标准电极电势饱和硫酸锌溶液

The Effects of Lovastatin on Excitotoxicity and Tau Hyperphosphorylation and Underlying Mechanism

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The Effects of Lovastatin on Excitotoxicity and Tau Hyperpho...