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Controlled Probabilistic Teleportation of an Unknown Multi-Particle High-Dimensional Entangled State 被引量:1
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作者 SHI Jin ZHAN You-Bang 《Communications in Theoretical Physics》 SCIE CAS CSCD 2009年第6期1027-1032,共6页
We propose a protocol for controlled probabilistic teleportation of an unknown tripartite qutrit entangled state with two partial tripartite qutrit entangled states as the quantum channel. It is found that teleportati... We propose a protocol for controlled probabilistic teleportation of an unknown tripartite qutrit entangled state with two partial tripartite qutrit entangled states as the quantum channel. It is found that teleportation associated with the generalized qutrit Bell-basis measurement, the generalized qutrit π-state measurement and the generalized Hadamard operator in three-dimensional Hilbert space. We generalize the protocol for controlled probabilistic teleportation of an unknown k-particle qudit entangled state with a multi-particle qudit entangled state and a tripartite qudit entangled state as the quantum channel. We also calculate the classical communication cost required in both cases. 展开更多
关键词 probabilistic teleportation generalized Bell-basis measurement Hadamard operator unitary transformation classical communication cost
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Correction of the Littlest Higgs Model to Higgs Production Process e-γ→veW-H in e-γ Collisions 被引量:1
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作者 LIU Yao-Bei DU Lin-Lin WANG Xue-Lei 《Communications in Theoretical Physics》 SCIE CAS CSCD 2007年第4X期699-704,共6页
The littlest Higgs model is the most economical one among various little Higgs models. In the context of the littlest Higgs (LH) model, we study the process e-γ → veW^-H and calculate the contributions of the LH m... The littlest Higgs model is the most economical one among various little Higgs models. In the context of the littlest Higgs (LH) model, we study the process e-γ → veW^-H and calculate the contributions of the LH model to the cross section of this process. The results show that in most of the parameter spaces preferred by the electroweak precision data, the value of the relative correction is larger than 10%. Such correction to the process e-γ →veW^-H is large enough to be detected via e-γ collisions in the future high energy linear e^+ e^- collider (ILC) experiment with the c.m. energy √s = 500 GeV and a yearly integrated luminosity £ = 100fb^-1, which will give an idea/way to test the model. 展开更多
关键词 littlest Higgs model Higgs boson cross section
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A Note on the Difference of Gaussian Measure of Two Balls in Hilbert Spaces
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作者 郭新伟 《Chinese Quarterly Journal of Mathematics》 CSCD 1999年第2期47-51, ,共5页
Let H be a separable Hilbert space, μ be a symmetric Gaussian measure on H. Applying the meathod of sum of independent random variables. A finer estimate of the difference of Gaussian measure of two balls is obtained.
关键词 Gaussian measure EIGENVALUE density of distribution
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Landscape and Road Integration in Greece
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作者 K. Hadjibiros D. Argyropoulos 《Journal of Environmental Science and Engineering》 2011年第10期1381-1387,共7页
This paper concerns the Strategic Environmental Assessment of the construction of some major Greek motorways: the Ionia Motorway, the Peloponnese Motorway and the Athens-Lamia Motorway. In the beginning the natural a... This paper concerns the Strategic Environmental Assessment of the construction of some major Greek motorways: the Ionia Motorway, the Peloponnese Motorway and the Athens-Lamia Motorway. In the beginning the natural and cultural diversity of the Greek landscape as well as its conservation needs are discussed. The landscape impact assessment methodology consists of the identification of environmental goals, of sensitive landscape parameters, of environmental indicators and of acceptable impact thresholds. The selection of alternative solutions as well as of mitigation measures has been studied, on the basis of relevant environmental indicators. The developed methodology may constitute a tool for the environmental management of other road programs of great scale. 展开更多
关键词 MOTORWAY landscape parameters INDICATORS thresholds alternative solutions mitigation.
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Tectonic Phase Separation Applied to the Sudetic Marginal Fault Zone(NE part of the Czech Republic)
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作者 NOVAKOVA Lucie 《Journal of Mountain Science》 SCIE CSCD 2015年第2期251-267,共17页
This study emphasizes the advantage of tectonic phase separation in determination of a tectonic evolution of complicated fault zones. The research focused on the Sudetic Marginal Fault Zone(SMFZ) –a 250 km long activ... This study emphasizes the advantage of tectonic phase separation in determination of a tectonic evolution of complicated fault zones. The research focused on the Sudetic Marginal Fault Zone(SMFZ) –a 250 km long active fault zone with documented intraplate seismicity situated on the NE margin of the Bohemian Massif(the Czech Republic). The tectonic history of the SMFZ as well as its kinematic development has been rather complicated and not quite understood. A field structural investigation was carried out in extensive surroundings of the fault zone. The fault-slip data were collected in a number of natural outcrops and quarries with the aim at establishing a robust and field-constrained model for local brittle structural evolution of the studied area. A paleostress analysis was calculated using the collected fault-slip data inversion. The T-Tecto software was utilized for semiautomatic separation of the paleostress phases. Simultaneously three methods of data separation were employed:(1) the Gauss inverse method,(2) the Visualization of Gauss object Function, and(3) the frequency analysis. Within the fault zone multiphase movements were observed on various types of faults as well as wide range of the kinematic indicators orientations. The frequency analysis confirmed the multiphase history of the SMFZ. The calculated tectonic phases were divided according to their relative age as constrained by cross cutting relationships and, where observed, multiple striations on a single fault plane and classified from the oldest to the younger. Data separation and inversion usingT-Tecto software with the Gauss inverse method revealed four different stress phases which are 3 strike-slip stress regimes and one compressional regime. The strike-slip regimes are characterized by σ1 trending NW-SE(43), NNE-SSW(18), ENE-WSW(76) and the compressional one by σ1 trending W-E(26). First, compression occurred parallel to the SMFZ supposedly during the Variscan period. Second, compression at an angle of 60° to general direction of the SMFZ yielded right-lateral movement along the fault zone. This is considered to have occurred during the late-Variscan and post-Variscan period. Third, compression in the W-E direction with almost vertical extension led to reverse movement along the fault zone. This is considered to have occurred during Cenozoic. Fourth, compression almost perpendicular to the SMFZ led to left-lateral transpression along the SMFZ. This is considered to have occurred during Quaternary. 展开更多
关键词 Sudetic Marginal Fault Zone Paleostress reconstruction Active tectonics Frequency analysis
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Experimental Teaching of Biology: A Professional Challenge. How Prepared Are the Teachers of High Schools of Heraklion, Greece?
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作者 Maria Kalathaki 《Journal of Life Sciences》 2012年第11期1285-1298,共14页
In this research the education and training that had been received or wished to be acquired by the Science teachers in the experimental teaching of Biology in high schools, was investigated. It focused on the laborato... In this research the education and training that had been received or wished to be acquired by the Science teachers in the experimental teaching of Biology in high schools, was investigated. It focused on the laboratory practice, didactic methods that can be used in more effective experimental teaching of Biology, pedagogic methods that can be implemented in laboratory team teaching, official and legal issues related to laboratory work and the organization of the seminars, which constituted the dependent variables of a quantitative analysis. A questionnaire consisting of closed type questions was answered by Science teachers of many specialties, who served in Secondary Education at Heraklion Crete prefecture. The asked teachers had not received adequate education in carrying out laboratory exercises of Biology neither during their university studies nor in in-service training. Most of them had taught the course theoretically but a few had carried out laboratory exercises of Biology. The need of training on issues of didactic practices and evaluation was firstly classified, with a significant percentage of methods that can be applied to provoke students' curiosity in scientific issues related to daily life and recognize the value of the Life Sciences by team collaboration and respect of others. 展开更多
关键词 Teachers training experimental teaching of biology laboratory practice.
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Ship Waste Management in the Port of Igoumenitsa, Greece
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作者 Paraskevi E. Beza Thomas D. Kitsantas Fotis A. Mitselos 《Journal of Physical Science and Application》 2014年第6期375-380,共6页
Port of Igoumenitsa in Greece is one of the most important Ports in European Union and enjoys a privileged position being located at the starting point of Egnatia Motorway The Port is one of the largest passenger port... Port of Igoumenitsa in Greece is one of the most important Ports in European Union and enjoys a privileged position being located at the starting point of Egnatia Motorway The Port is one of the largest passenger ports in the East Mediterranean Sea basin, which, handles around 1,000,000 passengers per year for international destinations. The paper investigates current waste management and disposal options for ship generated waste and the associated impact of the waste for port. Data about the ship traffic were provided by the Port Authority and about the amount and characteristics of the wastes by the contractors for the disposal of the ship generated waste. It was concluded that all vessels should be encouraged to use the reception facilities and should pursue a waste reduction strategy and the port authority to provide adequate recycling facility. An electronic recording data system has to be adopted for better evaluation of the performance of the system. This system must record the deliveries for every ship in the port, the amount and the type of wastes are generated. Also must provide information about the maximum storage capacity of waste on board and about management of waste treatment options by the ships. 展开更多
关键词 SHIP WASTE reception facilities PORT Igoumenitsa.
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Process e^-у→ e^-H in Littlest Higgs Model
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作者 YUE Chong-Xing ZHANG Feng YANG Shuo SUN Yan-Bin 《Communications in Theoretical Physics》 SCIE CAS CSCD 2006年第5X期891-894,共4页
In the context of the littlest Higgs (LH) model, we estimate the production cross section of the process e^-у→ e^-H in the future high-energy linear e^+e^- collider (ILC) with the center-of-mass (CM) energy ... In the context of the littlest Higgs (LH) model, we estimate the production cross section of the process e^-у→ e^-H in the future high-energy linear e^+e^- collider (ILC) with the center-of-mass (CM) energy √S = 500 GeV. Our numerical results show that the contributions of the LH model Co this process are very small in most of the parameter space allowed by the electroweak precision measurement data, and are very diffcult to be detected in the future ILC experiments. 展开更多
关键词 littlest Higgs model Higgs boson high-energy linear e^+e^- collider
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A Novel Extension of Kernel Partial Least Squares Regression
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作者 贾金明 仲伟俊 《Journal of Donghua University(English Edition)》 EI CAS 2009年第4期438-442,共5页
Based on continuum power regression(CPR) method, a novel derivation of kernel partial least squares(named CPR-KPLS) regression is proposed for approximating arbitrary nonlinear functions.Kernel function is used to map... Based on continuum power regression(CPR) method, a novel derivation of kernel partial least squares(named CPR-KPLS) regression is proposed for approximating arbitrary nonlinear functions.Kernel function is used to map the input variables(input space) into a Reproducing Kernel Hilbert Space(so called feature space),where a linear CPR-PLS is constructed based on the projection of explanatory variables to latent variables(components). The linear CPR-PLS in the high-dimensional feature space corresponds to a nonlinear CPR-KPLS in the original input space. This method offers a novel extension for kernel partial least squares regression(KPLS),and some numerical simulation results are presented to illustrate the feasibility of the proposed method. 展开更多
关键词 continuum regression partial least squares kernel function
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现代印度的三种面向——论“朱鹭号三部曲”中的政治书写 被引量:1
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作者 郑楠 《外国文学动态研究》 CSSCI 2022年第1期113-122,共10页
印度作家阿米塔夫•高希的“朱鹭号三部曲”是印度文学中聚焦于鸦片战争的杰出作品。该小说系列以中、印、英三国人民的多维度视角描绘了一段19世纪中期印度洋地区的文化交流史。通过对不同阶级、不同族裔人物在鸦片战争前后命运变换的刻... 印度作家阿米塔夫•高希的“朱鹭号三部曲”是印度文学中聚焦于鸦片战争的杰出作品。该小说系列以中、印、英三国人民的多维度视角描绘了一段19世纪中期印度洋地区的文化交流史。通过对不同阶级、不同族裔人物在鸦片战争前后命运变换的刻画,小说凸显了印度次大陆在现代化过程中的三种政治倾向:全面西化、坚守本土以及塑造流动共同体。“朱鹭号三部曲”表明,正是此三种政治倾向的相互纠缠,构成了今日印度复杂局势的关键。 展开更多
关键词 高希 “朱鹭号三部曲” 文化普遍主义 民族主义 流动共同体
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Effects of Nitrogen and Phosphorus Fertilization on Soil pH-Plant Productivity Relationships in Upland Grasslands of Northern Greece
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作者 S.D.VERESOGLOU O.K.VOULGARI +2 位作者 R.SEN A.P.MAMOLOS D.S.VERESOGLOU 《Pedosphere》 SCIE CAS CSCD 2011年第6期750-752,共3页
The potential role of soil pH in modulating plant productivity was assessed on the basis of dry mass, harvested in the form of 0.25 m2 quadrats, in two low-productivity upland grasslands of northern Greece subjected t... The potential role of soil pH in modulating plant productivity was assessed on the basis of dry mass, harvested in the form of 0.25 m2 quadrats, in two low-productivity upland grasslands of northern Greece subjected to annual factorial nitrogen (N) and phosphorus (P) fertilization (15 g N m-2 year-1 and 10 g P m-2 year-I) over a minimum period of 3 years. It was hypothesized that under these particular conditions, a positive relationship would exist between soil pH and plant productivity and, further, that N or P fertilizer application of a nutrient limited system, would result in a weakening of this positive relationship. A significant positive relationship was confirmed between soil pH and plant productivity in one of the two study areas and a positive trend in the other. Moreover, plant productivity increase, following fertilization, appeared to have a detrimental effect on the soil pH-plant productivity relationship. Findings support the original hypotheses and strengthen the idea that plant diversity-mediated soil pH-plant productivity relationships are a result of the more intense plant speciation that occurred under the more "typical" soil conditions of higher pH in temperate as opposed to tropical regions 展开更多
关键词 ALTITUDE ecological patterns low productivity grasslands temperate ecosystems
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