Magnetic field screening and mirroring in graphene Mikito Koshino‚ Yasunori Arimura‚ and Tsuneya Ando arXiv:0903.1690v2 [cond-mat.mes-hall] 17 Jun 2009 Department of Physics‚ Tokyo Institute of Technology‚ Tokyo 152-8551‚ Japan (Dated: June 17‚ 2009) The orbital magnetism in spatially varying magnetic fields is studied in monolayer graphene within the effective mass approximation. We find that‚ unlike the conventional two-dimensional electron system‚ graphene with small Fermi wave number kF
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wall may be predicted. Contrary to what might be expected‚ the waI1 temperature variation is very substantial in turbulent as well as laminar flow. An example shows the importance of this effect. NOMENCLATURE a‚ b‚ A‚ B‚ & c nt &A Fourier series coefficients ; wall conduction parameter; hydraulic diameter; t YY Y+‚ a‚ EH‚ u.’ eigenfunction; Reynolds number; radius of zero shear; temperature; radial temperature function; velocity; y’@?C Q/P1 i dbn dum ; Subscripts
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1130 IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY‚ VOL. 21‚ NO. 8‚ AUGUST 2011 Robust Video Data Hiding Using Forbidden Zone Data Hiding and Selective Embedding Ersin Esen and A. Aydin Alatan‚ Member‚ IEEE Abstract—Video data hiding is still an important research topic due to the design complexities involved. We propose a new video data hiding method that makes use of erasure correction capa- bility of repeat accumulate codes and superiority
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Reprinted with corrections from The Bell System Technical Journal‚ Vol. 27‚ pp. 379–423‚ 623–656‚ July‚ October‚ 1948. A Mathematical Theory of Communication By C. E. SHANNON T I NTRODUCTION HE recent development of various methods of modulation such as PCM and PPM which exchange bandwidth for signal-to-noise ratio has intensified the interest in a general theory of communication. A basis for such a theory is contained in the important papers of Nyquist 1 and Hartley2 on this subject
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Paper accepted for publication in Business Strategy & the Environment (forthcoming). Version: Sept. 1‚ 2005 The Influence of Eco-Labelling on Consumer Behaviour – Results of a Discrete Choice Analysis Katharina Sammer and Rolf Wüstenhagen* Institute for Economy and the Environment (IWOe-HSG)‚ University of St. Gallen‚ Switzerland Abstract Eco-labelling is an important tool to overcome market failure due to information asymmetries for environmental products. While previous research has discussed
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warming a greenhouse but the way it retains heat is fundamentally different as a greenhouse works by reducing airflow‚ isolating the warm air inside the structure so that heat is not lost by convection. The greenhouse effect was discovered by Joseph Fourier in 1824‚ first reliably experimented on by John Tyndall in 1858‚ and first reported quantitatively by Svante Arrhenius in 1896.[5] If an ideal thermally conductive blackbody was the same distance from the Sun as the Earth is‚ it would have a temperature
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A Swarm Intelligence Method Applied to Manufacturing Scheduling Davide Anghinolfi‚ Antonio Boccalatte‚ Alberto Grosso‚ Massimo Paolucci‚ Andrea Passadore‚ Christian Vecchiola‚ DIST – Department of Communications Computer and System Sciences‚ University of Genova STWTSDS problem. Regarding the latter point‚ note that the approach in [4] seems to be the only previous DPSO application to the single machine total weighted tardiness (STWT) problem. The rest of the paper is organized as follows. Section
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. . . . . . . . . . . . . . . . . . . . . . . 1 1 2 2 4 4 4 5 8 8 10 10 11 12 12 15 15 16 17 17 18 18 19 20 20 20 22 23 23 23 24 25 26 4 Lecture 4. Tools for distributions. Transforms 4.1 Moment generating functions . . . . . . . . . . 4.2 Characteristic functions . . . . . . . . . . . . . 4.3 Properties of transforms. . . . . . . . . . . . . . 4.4 Moments and moment generating functions. . . 5 Lecture 5. Conditional Expectation 5.1 Conditional Expectation and Conditional Distribution . .
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Chapter II Review of Related Literature and Studies Related Literature Polystyrene Commonly known as ’Styrofoam’ that is one of the most widely used type of plastics. It is a strong plastic created from erethylene and benzine that can be injected‚ extruded‚ or blow molded; making it a very useful and versatile manufacturing material. It is also a rigid‚ transparent thermoplastic‚ which is present in solid or glassy state at normal temperature. But‚ when heated above its glass transition temperature
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3. Result and discussion 2.1 Physicochemical properties The formations of BPM I-III were confirmed by FT-IR‚ powder XRD and SEM studies. 2.1.1 Fourier transform infrared spectroscopy FT-IR spectra of BPM I-BPM III (Fig. 1a-1c) exhibited characteristic absorption bands of CTS ranges from 1637-1639 cm−1 which are attributed to amide I bands (C=O stretching mode along with an N–H deformation mode). Broad bands from 1130-978 cm−1‚ 1131-975 cm−1 and 1131-971 cm−1 were observed for phosphate stretching
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