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| 1 | Optimal controlled teleportation via several kinds of three-qubit states显示文摘The probability of successful controlled teleportation of an unknown qubit using a general three-particle state is investigated. The analytic expressions of maximal probabilities via several kinds of tripartite states are given, including a tripartite Greenberger-Horne-Zeilinger state and a tripartite W-state. | GAO Ting1,2, YAN FengLi2,3 & LI YouCheng3 1 College of Mathematics and Information Science, Hebei Normal University, Shijiazhuang 050016, China 2 Max-Planck-Institut für Quantenoptik, Hans-Kopfermann-Str. 1, D-85748 Garching, Germany 3 College of Physics and Information Engineering, Hebei Normal University, Shijiazhuang 050016, China | 2008 | Science China(Physics,Mechanics & Astronomy)2008，51，10： | 9 |
| 2 | A New Integrated Design Method Based on Fuzzy Matter-Element Optimization显示文摘This paper puts forward a new integrated design met ho d based on fuzzy matter-element optimization.On the based of analyzing the mod el of multi-objective fuzzy matter-element , the paper defines the m atter-element weightily and changes solving multi-objective fuzzy optimization into solving dependent function K(x) of the single-objective optimization according to the optimization criterion. The paper particularly describes the realization approach of GA process of multi -objective fuzzy matter-element optimization: encode, produce initial populati on, confirm fitness function, select operator, etc. In the process, the adaptive macro genetic algorithms (AMGA) is applied to enhancing the evolution speed. Th e paper improves the two genetic operators: crossover and mutation operator. The modified adaptive macro genetic algorithms (MAMGA) is put forward simultane ously. It is adopted to solve the optimization problem. Three optimization methods, namely fuzzy matter-element optimization method, li nearity weighted method and fuzzy optimization method, are compared by using the table and figure, it shows that not only MAMGA is a little better than the AMGA , but also it reaches the extent to which the effective iteration generation is 62.2% of simple genetic algorithms (SGA). By the calculation of optimum exam ple, the improved method of genetic in the paper is much better than the method in reference of paper. | ZHAO Yan-wei 1, ZHANG Guo-xian 2 (1. College of Mechanical Engineering, Zhejiang University o f Technology, Hangzhou 310014, China 2. College of Mechanical & Electronic al Engineering, Shanghai University, Shanghai 200072, China) | 2002 | 厦门大学学报(自然科学版)2002，41，S1： | 5 |
| 3 | Research on the Characters of the Cutting Force in Vibration Cutting Particle Reinforced Metal Matrix Composites SiC_p/Al显示文摘In this paper, turning experiments of machining particle reinforced metal matri x composites(PRMMCs) SiC p/Al with PCD tools have been carried out. The cutting force characteristics in ultrasonic vibration turning compared with that in com mon turning were studied. Through the single factor experiments and multiple fac tor orthogonal experiments, the influences of three kinds of cutting conditions such as cutting velocity, amount of feed and cutting depth on cutting force were analyzed in detail. Meanwhile, according to the experimental data, the empirica l formula of main cutting force in ultrasonic vibration turning was conclude d. According to the test results, the cutting force is direct proportion to cutt ing depth basically according to the relation between cutting force and other fa ctors, which is similar to that of common cutting, so is the feed rate, but the influence is not so big. The influence of cutting speed is larger than that of f eed rate on cutting force because the efficient cutting time increases in vibrat ion cycle with the increase of cutting speed, which causes cutting force to incr ease. The research results indicate: (1) Ultrasonic vibration turning possesses much lower main cutting force than that in common turning when adopting smaller cutting parameters. If using larger cutting parameters, the difference will inco nspicuous. (2) There are remarkable differences of cutting force-cutting veloci ty characteristics in ultrasonic vibration turning from that in common turning m ainly because built-up edge does not emerge in ultrasonic turning unlike common turning in corresponding velocity range. (3) In ultrasonic vibration cutting, t he influence of cutting velocity on cutting force is most obvious among thre e cutting parameters and the influence of feed is smallest. So adopting lower cu tting velocity and larger cutting depth not only can reduce cutting force effect ively but also can ensure cutting efficiency. (4) The conclusions are useful in precision and super precision manufacturing thin-wall pieces. | LIU Chuan-shao 1, ZHAO Bo 1,2, GAO Guo-fu 1, JIAO F eng 1 (1. Department of Mechanical Engineering, Jiaozuo Institute of Techno logy, Henan 454000, China 2. Institute of Mechanical Engineering, Shanghai Jiaotong University, Shanghai 200030, China) | 2002 | 厦门大学学报(自然科学版)2002，41，S1： | 3 |
| 4 | Notch signaling contributes to the pathogenesis of human osteosarcomas显示文摘 | Engin F Benin T Ma O | 2009 | Hum Mol Genet2009，18，8： | 1 |
| 5 | Notch signaling contributes to thepathologenesis of human osteosarcomas 显示文摘 | Engin F Bertin T Ma 0 | 2009 | Human MolecularGenetics2009，18，： | 1 |
| 6 | Aberrant islet unfolded protein response in type 2 diabetes显示文摘 | Engin F Nguyen T Yermalovich A | 2014 | Sci Rep2014，4，： | 1 |
| 7 | Respirometric kinetic parameter calculations of a batch jet loop bioreactor treating leachate and oxygen uptake rate estimation by DTM显示文摘 | Ince M Yildiz F Engin G O | 2008 | Journal of Hazardous Materials2008，153，3： | 1 |
| 8 | Dimorphic effects of Notch sig- naling in bone homeostasis 显示文摘 | Engin F Yao Z Yang T etal | 2008 | Nat Med2008，14，3： | 1 |
| 9 | Restoring endoplasmic reticu lum function by chemical chaperones:an emerging thera peutic ap proach for metabolic diseases显示文摘 | Engin F Hotamisligil GS | 2010 | Diabetes Obes Metab2010，12，2： | 1 |
| 10 | Restoring endoplasmic reticulum function by chemical chaperones: an emerging therapeutic approach for metabolic diseases显示文摘 | Engin F Hotamisligil G S | 2010 | Diabetes Obes Metab2010，122，： | 1 |
| 11 | Notch signaling contributes to the pathogenesis of human osteosarcomas显示文摘 | Engin F Bertin T Ma O | | 0，，： | 1 |
| 12 | Dimorphic effects of Notchsignaling in bone homeostasis显示文摘 | Engin F Yao Z Yang T | 2008 | Nat Med2008，14，： | 1 |
| 13 | NOTCHing the bone: insights into multi - functionality 显示文摘 | Engin F Lee B | 2010 | Bone2010，46，2： | 1 |
| 14 | Notch signaling contributes to the pathogenesis of human osteosarcomas显示文摘 | Engin F Bertin T Ma O | 2009 | Human Molecular Genetics2009，，08： | 1 |
| 15 | Dimorphic effects of Notch signaling in bone homeostasis 显示文摘 | Engin F Yao Z Yang T | 2008 | Nat Med2008，14，3： | 1 |
| 16 | Dimorphic effects of Notch signaling in bone homeostasis显示文摘 | Engin F Z Yao T Yang | 2008 | Nat Med2008，14，3： | 1 |
| 17 | Investigation of physiological disorders and fruit quality of sweet cherry显示文摘 | Engin H Sen F Pamuk G | 2009 | Eur J Hortic Sci2009，74，3： | 1 |
| 18 | Delayed effect of denerva- tion on wound contraction in rat skin 显示文摘 | Engin C Demirkan F Ayhan S | 1996 | Plast Reconstr Surg1996，98，6： | 1 |
| 19 | Experimental measurement of fluid flow through the grinding zone 显示文摘 | Engineer F Guo C Malkin S | 1992 | Journal of Engineering for Industry1992，114，2： | 1 |
| 20 | Notch signaling contributes to the pathogenesis of human osteosarcomas显示文摘 | Engin F Bertin T Ma O | 2009 | Hum Mol Genet2009，18，3： | 1 |
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