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Kochen-Specker Sets with a Mixture of 16 Rank-1 and 14 Rank-2 projectors for a Three-Qubit System

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Chinese physics Letters 2013年第10期30卷 13-16页

作者： S.p.Toh Faculty of Engineering The University of Nottingham Malaysia CampusJalan Broga43500 SemenyihSelangor Darul EhsanMalaysia

Kochen-Specker(KS)theorem denies the possibility for the noncontextual hidden variable theories to reproduce the predictions of quantum mechanics.A set of projection operators(projectors)and bases used to show the impossibility of noncontextual definite values assignment is named as the KS *** one KS set with a mixture of 16 rank-1 projectors and 14 rank-2 projectors was proposed in 1995[Kernaghan M and peres A ***.A 198(1995)1]for a three-qubit system,there have been plenty of the same type KS sets and we propose a systematic way to produce *** also propose a probabilistic state-dependent proof of the KS theorem that mainly focuses on the values assignment for all the rank-2 projectors.

关键词： assignment theorem proof

以喀喇昆仑断裂为例研究大比例尺陆内走滑断裂（英文）

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维普期刊数据库

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以喀喇昆仑断裂为例研究大比例尺陆内走滑断裂（英文）

Magnetocaloric effect in Gd5（Si,Ge）4 based alloys and composites

2015中国地球科学联合学术年会

作者：马晓丽李海兵 philippe herve leloup 中国地质科学院地质研究所 Universite Lyon

How large-scale,active strike-slip fault systems are defined can sometimes be ambiguous,especially when viewed at different timescales(geodetic vs longer term measurements).Does every kilometer of the fault system need to be visible in the morphology(offset geomorphic features,fault trace,etc)to be considered as currently active?Does every segment of the fault need to have a unique and consistent kinematics along the

关键词：大比例尺喀喇昆仑断裂

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Journal of Rare Earths 2019年第11期37卷 1218-1223页

作者： K.Synoradzki p.Nowotny p.Skokowski T.Tolinski Institute of Molecular physics Polish Academy of SciencesM.Smoluchowskiego 1760-179 PoznanPoland Institute of Low Temperature and Structure Research Polish Academy of SciencesWroclawPoland Institute of physics Poznan University of TechnologyPoznanPoland

The research on magnetocaloric materials for applications concentrates,among other,on two parameters:the ordering temperature and the value of the magnetocaloric effect(MCE).The optimization consists in tuning the former without significant drop in the *** studies report on the magnetic susceptibility,magnetization curves,heat capacity and magnetocaloric effect measurements for compositionally and structurally modified Gd5Si4 *** modifications are based on the doping of the parent compound with an excess Gd atoms and substitution of Si with B as well as on the dimensional effect studied by mechanical ***,composite samples of the type Gd:Gd5Si2Ge2 were investigated revealing the influence of the intergranular interactions on the magnetocaloric *** appears that these interventions enable a controllable steering of the ordering temperature shifting it towards the room temperature with,in some cases,minor reduction of the parameters characterizing MCE.

关键词： Magnetocaloric effect Intermetallics Composites Magnetic order Mechanical milling Rare earths

Scattering of water waves by thin vertical plate submerged below ice-cover surface

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Applied Mathematics and Mechanics(English Edition) 2011年第5期32卷 635-644页

作者： p.MAITI p.RAKSHIT S.BANERJEA Department of Mathematics Jadavpur University Deshapran Birendranath Institution For Boys

The present paper is concerned with scattering of water waves from a vertical plate, modeled as an elastic plate, submerged in deep water covered with a thin uniform sheet of ice. The problem is formulated in terms of a hypersingular integral equation by a suitable application of Green＇s integral theorem in terms of difference of potential functicns across the barrier. This integral equation is solved by a collocation method using a finite series involving Chebyshev polynomials. Reflection and transmission coefficients are obtained numerically and presented graphically for various values of the wave number and ice-cover parameter.

关键词： scattering problem ice-cover surface hypersingular integral equation Green's integral theorem reflection and transmission coefficients

Effect of piperine on the epididymis of adult male rats

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Asian Journal of Andrology 2005年第4期7卷 363-368,页

作者： S.C.D'cruz p.p.Mathur School of Life Sciences Pondicherry UniversityPondicherry 605014India

Aim： To study the effect of piperine on the epididymal antioxidant system of adult male rats. Methods： Adult male rats were orally administered piperine at doses of 1 mg/kg, 10 mg/kg and 100 mg/kg body weight each day for 30 consecutive days. Twenty-four hours after the last treatment, the rats were weighed and killed with ether and the epididymis was dissected from the bodies. Sperm collected from the cauda region of the epididymis was used for the assessment of its count, motility and viability. Caput, corpus and cauda regions of the epididymis were separated and homogenized separately to obtain 10 % homogenates. The supernatants were used for the assays of sialic acid, superoxide dismutase, catalase, glutathione peroxidase, glutathione reductase, lipid peroxidation and hydrogen peroxide generation. Results： Body weight of the piperine-treated rats remained unchanged. The weights of the caput, corpus and cauda regions of the epididymis significantly decreased at dose of 100 mg/kg. Epididymal sperm count and motility decreased at 10 mg/kg and 100 mg/kg, and sperm viability decreased significantly at 100 mg/kg. Sialic acid levels in the epididymis decreased significantly at 100 mg/kg while significant decrease in the cauda region alone was observed at 10 mg/kg. A significant decline in the activities of superoxide dismutase, catalase, glutathione peroxidase and glutathione reductase, along with an increase in hydrogen peroxide generation and lipid peroxidation were observed at 10 mg/kg and 100 mg/kg. Conclusion： piperine caused a decrease in the activity of antioxidant enzymes and sialic acid levels in the epididymis and thereby increased reactive oxygen species levels that could damage the epididymal environment and sperm function.

关键词： piperine epididymis reactive oxygen species antioxidant enzymes sialic acid

MHD effects on free convective flow over moving semi-infinite vertical cylinder with temperature oscillation

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Applied Mathematics and Mechanics(English Edition) 2011年第11期32卷 1367-1376页

作者： p.LOGANATHAN M.KANNAN p.GANESAN Department of Mathematics Anna University Chennai Chennai 600025India Department of Mathematics Anand Institute of Higher Technology KazhipatturChennai 603103India

Numerical solutions of magnetodynamics （MHD） effects on the free convective flow of an incompressible viscous fluid past a moving semi-infinite vertical cylinder with temperature oscillation are presented. The dimensionless, unsteady, non-linear, and coupled governing partial differential equations are solved by using an implicit finite difference method of the Crank-Nicolson type. The velocity, temperature, and concentration profiles are studied for various parameters. The local skin-friction, the average skinfriction, the Nusselt number, and the Sherwood number are also analyzed and presented graphically. The results are compared with available results in literature, and are found to be in good agreement.

关键词： free convection MHD finite difference method heat and mass transfer

Solution and Thermodynamic Studies on Binary and Ternary Complexes of Lanthanides

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Journal of Rare Earths 2005年第4期23卷 389-396页

作者： Rajeev Kumar Udai p Singh Department of Chemistry Indian Institute of Technology Roorkee Roorkee-247667 IndiaDepartment of Chemistry Indian Institute of Technology Roorkee Roorkee-247667 India

The interactions of La（ Ⅲ ）, pr（ Ⅲ ）, Nd（ Ⅲ ）, Sm（ Ⅲ ）, Eu（Ⅲ）, Gd（ Ⅲ ）, Dy（ Ⅲ ）, and Yb（ Ⅲ ） with cytosine, 5-bromocytosine, 5-azacytosine and 5-flurocytosine as primary ligands （L） and guanine （A） as secondary ligand for both binary （ 1 ： 1 ） as well as ternary （ 1 ： 1 ： 1 ） systems were investigated by potentiometric equilibrium measurements at 25, 35 and 45 ℃ in aqueous solution （ionic strength, μ = 0.1 mol·dm^-3 NaNO3）. The stability constants of the binary （ 1 ： 1 ） and ternary （ 1 ： 1 ： 1 ） metal-ligand complexes follow the following order La 〈 pr 〈 Nd 〈 Sm 〈 Eu 〉 Gd 〈 Dy 〉 Yb. Results also indicate that the ternary lanthanide complexes of La（Ⅲ）, pr（Ⅲ）, Nd（Ⅲ）, Sm（Ⅲ）, Eu（Ⅲ）, Gd（Ⅲ）, Dy（Ⅲ）, and Yb（ Ⅲ ） are more stable than corresponding binary lanthanide complexes. The enthalpy （△Hf^o） and entropy （△Sf^o） changes for the formation of binary and ternary complexes were calculated from temperature coefficient data. The △△Sf^o values are positive for all the metal ligand systems. The negative △△Hf^o values indicate the extra stability of the ternary complexes by the exothermic enthalpy changes （△△Sf^o = △TSf^o - △BSf^o and △△Hf^o = △THf^o - △BHf^o where △TSf^o, △THf^o and △BSf^o, △BHf^o are the entropy and enthalpy values associated with the ternary and binary complexes, respectively）. It was also proposed that the guanine is bonded to metal ions through N1/C6 = O and N7 whereas cytosine and its derivatives are bonded through N3 atoms in ternary complexes.

关键词： lanthanide solution studies cytosine thermodynamic properties rare earths

Stellar X-ray Sources in the Rosette Nebula

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Chinese Journal of Astronomy and Astrophysics 2004年第2期4卷 153-165页

作者： W.p.Chen p.S.Chiang J.Z.Li Institute of Astronomy National Central UniversityChung-Li 32054Taiwan National Astronomical Observatories Chinese Academy of SciencesBeijing 100012

We present optical photometric and spectroscopic studies of ROSAT X-ray stellar sources in the Rosette Nebula star-forming region. The brightest X-ray sources are either massive stars or active T Tauri stars associated with the open cluster NGC 2244, or are foreground stars. Some of the spectra of the young stars newly identified in the region are presented.

关键词： stars: early-type stars: pre-main sequence stars: formation HII regions

LionRank: lion algorithm-based metasearch engines for re-ranking of webpages

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Science China(Information Sciences) 2018年第12期61卷 65-80页

作者： p.VIJAYA Satish CHANDER Waljat College of Applied Sciences

Due to the rapid growth of the web, the process of collecting the relevant web pages based on the user query is one of the major challenging tasks in recent days. Hence, it is very complicated for the users to know the most relevant information even though various search engines are widely employed. To deal with users' trouble in identifying the relevant information from the web, we have proposed a meta-lion search engine to capture and analyze the ranking scores of various search engines and thereby, generate the re-ranked score results. Accordingly, LionRank, a lion algorithm-based meta-search engine is proposed for the re-ranking of the web pages. Here, different features like text based, factor based, rank based and classifier based features are used by the underlying search engines. In classifier based feature extraction,we have used the fuzzy integrated extended nearest neighbor(FENN) classifier to include the semantics in feature extraction. Moreover, an intelligent re-ranking process is proposed based on the lion algorithm to fuse the features scores optimally. Finally, the results of the proposed LionRank is analyzed with the web page database collected through four benchmark queries, and the quantitative performance are analyzed using precision, recall, and F-score. From the results, we proved that the proposed LionRank obtained the maximum F-score of 81% as compared with that of existing search engines like QuadRank, Outrank, Google,Yahoo, and Bing.

关键词： web technology meta-search engine feature extraction lion algorithm FENN classifier