single electron and quantum phenomena in ultrasmall particles
Separation and collective phenomena of colloidal particles in brownian ratchets
... massively resulting in a significantly increased throughput 1.3 Hydrodynamic interactions in colloidal systems Hydrodynamic interactions are ubiquitous in colloidal systems, as particles moving in a viscous ... form since drifting particles have the ability to push but also pull neighboring particles due to hydrodynamic interactions viii List of Publications • A Grimm and H Stark, Hydrodynamic interactions ... microfluidic device consisting of a periodic array of triangular obstacles (b) A single unit cell including the lattice nodes (c) Lattice vectors ei and distribution functions fi for a single lattice node...
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CYCLOTRON RESONANCE LINE WIDTH DUE TO INTERACTION OF ELECTRON AND LO PHONON IN RECTANGULAR QUANTUM WIRE
... N = −P in the emission term and N ” − N = P in the absorption term (P = 1, 2, 3, ) [14] Here N = in Y1± and N = in Y2± Inserting Eq (16) 178 HUYNH VINH PHUC, LE DINH, TRAN CONG PHONG into Eq ... power in bulk semiconductors, presented in Ref 5, to RQW CYCLOTRON RESONANCE LINE-WIDTHS 177 Considering transitions between two lowest Landau levels with N = and N ′ = 1, and supposing that ... is introduced in Section IV II ABSORPTION POWER IN RECTANGULAR QUANTUM WIRES We consider a RQW semiconductor model, where the conduction electrons are free along the z-direction and confined in...
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molecular dynamics simulation of thermal and thermomechanical phenomena in picosecond laser material interaction
... of Engineering and Technology and the Department of Mechanical Engineering at the University of Nebraska at Lincoln References [1] H H€kkinen, U Landman, Superheating, melting, and a annealing ... suppressing the statistical uncertainty and revealing macro-scale phenomena in laser ablation This work emphasizes the evolution and propagation of temperature and thermomechanical waves during and ... distribution in a target with 90 fcc unit cells in both x and y directions, and 15 fcc unit cells in the z direction An interesting phenomenon is observed in Fig where a local temperature minimum appears...
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Báo cáo y học: " Extravascular lung water assessed by transpulmonary single thermodilution and postmortem gravimetry in sheep" doc
... per hour) of Ringer's lactate, aiming to maintain intravascular volume at baseline levels After the last measurements, at hours in the OA group and at hours in the shamoperated and the LPS groups, ... study Haemodynamic and extravascular lung water measurements Figure and Table show that LPS and OA induced marked increments in PAP and PVRI, peaking at hour and subsequently decreasing gradually ... gravimetry (EVLWIG) in sheep ured using transpulmonary single thermodilution (EVLWIST) and measured using transpulmonary single thermodilution (EVLWIST) and postmortem gravimetry (EVLWIG) in sheep The...
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Atomistic modeling of energetics and dynamics of diffusive and frictional phenomena in c60 graphene based systems
... barriers into account, to predict the diffusion coefficient as a function of temperature and hydrogen coverage Our findings provide insights into the understanding of the diffusive and frictional phenomena ... thin film of CNTs, a single CNT connecting two electrodes, a nanoporous metal-organic network consisting of functional molecules and iron atoms, and the letter ―C‖ obtained by manipulating and ... thin film of CNTs, a single CNT connecting two electrodes, a nanoporous metal-organic network consisting of functional molecules and iron atoms, and the letter ―C‖ obtained by manipulating and...
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Quantum correlations in composite particles
... experiment In their seminal paper [11], Einstein et al argued that quantum mechanics must be incomplete in an ingenious argument incorporating 1.2 Entanglement 15 both quantum mechanics and special ... a quantum bit containing quantum information than a classical bit continuing a classical message Two parties wishing to communicate quantum bits (some quantum state in a superposition of |0 and ... encouragement and guidance in the field of quantum information science I have gained a lot from his supervision over the past few years, including an appreciation of his intuitive way of approaching science...
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dynamical symmetries for nanostructures implicit symmetries in single-electron transport through real and artificial molecules
... surfaces and points, etc) Before turning to these artificially engineered devices, we will review in brief the origin of dynamical symmetry in ”natural” quantum objects, i.e in some integrable quantum ... three singlets S, E2 , E3 ); (b) the same for SO(5) group (triplet T and two singlets S, E2 ); (c) the same for SO(4) group (triplet T and singlet S) Alternative notation S1 , S2 , S3 for spin singlet ... group and its generalization SU(n), we first consider a handbook problem of one or several particles in shallow enough quantum trap with two minima and assume that each of two wells contains a single...
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Báo cáo hóa học: " Electron States and Light Absorption in Strongly Oblate and Strongly Prolate Ellipsoidal Quantum Dots in Presence of Electrical and Magnetic Fields" pot
... direct inter-band light absorption inside SPEQDs in the strong SQ regime The absorption coefficient is given by the relation (20) In this particular case for the K and AE we obtained the following ... applications, in particular in large twodimensional focal plane arrays in the mid- and far infrared (M&FIR) region, having important applications in the fields of pollution detection, thermal imaging object ... Darbinyan, and Vice-Rector on R&D Activity, Prof P.S Avetisyan, for administrative and financial support during the research References P Harrison, Quantum Wells, Wires and Dots: Theoretical and...
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Particles, Quantum Phenomena and Electricity 4
... shown in Figure 10 Figure 10 90 100 110 90 100 10 110 120 10 120 (a) (ii) Use the information in Figures and 10 to determine the outer diameter d and the inner diameter of the washer s, as defined ... out the experiment using identical springs to those which you used but with no thread attached to the lower end of the central (single) spring The student’s apparatus is shown in Figure Figure State ... questions in the spaces provided Time allowed hour 15 minutes You will need to refer to the work you did in Section A Task when answering these questions (a) (i) Determine the gradient G1 in the...
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Particles, Quantum Phenomena and Electricity 3
... timetable arrangements involved in carrying out the EMPA Candidates must also be instructed that all readings must be entered in the question paper/answer booklet provided and all working must be shown ... showing lines PQ and RS, the outline of the block and the paths of the incident and emergent light rays Figure R incident light ray on ly R Te ac he ru se P emergent light ray with mirror in place ... give the minimum help required to enable the candidate to proceed In such instances the Supervisor’s Report should be completed with the candidate’s name and number, reporting to the Examiner the...
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Particles, Quantum Phenomena and Electricity 2
... measured in part (a)(i), and is directly over the line between O and P, as shown in Figure Figure boss R raised and stand R moved to the left or to the right, as required ink mark point marked on line ... string An ink mark has been made on the string between the end of the spring and the loop tied in the string You must not move stand L, or adjust the height of clamp L, or unfasten the string ... bench in clear view of the candidate boss R ink mark on the string loop clamp L stand L G-clamp not shown stand R mass hanger At changeover replace the sheet of paper for the next candidate Examiners...
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Particles, Quantum Phenomena and Electricity 1
... additional spring to wire loop T, adjusting the length connecting the spring to the loop until this is about 150 mm Pass the free end of the thread suspended from the single spring through loop B, and ... individual scripts where necessary WMP/Jun15/PHA3/B3/XTN The following instructions include the tasks that candidates will be required to complete in Section A Task and Section A Task These instructions ... current in the circuit is a minimum (a) (ii) Read and record in Table the current I1 and potential difference V1 (a) (iii) Without adjusting the variable resistor, turn S on Read and record in Table...
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A CFD analysis of transport phenomena and electrochemical reactions in a tubular-shaped PEM fuel cell
... cm2 serpentine flow-fields with single channel, double channel, cyclic -single channel, and symmetric -single channel patterns to investigate the effect of flow-field design High and low inlet humidity ... area, and stoichiometric flow ratio The inlet velocities of air and fuel are calculated according to [22]: u in ,c = ζ c I RTin ,c AMEA xO2 ,in Pc Ach 4F (39) u in ,a = ζ a I RTin ,a AMEA x H ,in ... drop Considering low pressure drop of cyclic -single channel and symmetric -single channel flow-fields, these flow-fields would be advantageous for the larger scale system and low inlet humidity...
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Single electron effects in highly doped polysilicon nanowires
... temperature Since these poly-Si grains are intended to serve as single- electron islands in laterally structured nanowires, the annealing time has to be very short and properly controlled in order ... extensions of the poly-Si grains and is therefore ascribed to stronger electron conÿnement inside the grains at high magnetic ÿelds Summary In summary, we have fabricated single- electron devices out ... rather strong Strikingly, the conductance minimum becomes deeper when increasing the magnetic ÿeld further and decreases again at B ¿ 11 T Deriving the Fermi-wavelength F from the electron density...
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Kinematical theory of spinning particles classical and quantum m rivas
... 69 viii KINEMATICAL THEORY OF SPINNING PARTICLES Spinning particle in a uniform magnetic field 4.3 Spinning particle in a uniform electric field 4.4 4.5 Circular zitterbewegung Spinning Galilei ... Nonrelativistic particles 2.1 Nonrelativistic point particle 2.2 Nonrelativistic spinning particles Bosons 2.3 Nonrelativistic spinning particles Fermions 2.4 General nonrelativistic spinning particle Spinors ... more and more intrinsic properties from the classical viewpoint For instance if we want to describe hadronic matter, in addition to spin we have to describe isospin, hypercharge and many other internal...
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quantum statistics in optics and solid - state physics - graham, haake
... density of finding a certain amplitude of a mode of the unfilled resonator As in the case of phase locking discussed in 6.3a, b, we may distinguish two cases: locking due to nonlinear, and to linear ... the instabilities encountered in laser active media, there exists another class of instabilities in nonlinear optics These instabilities are included in passive optical media by shining in a ... according to the initial condition (2.7) Multiplying Eq (4.11) by an arbitrary function F ( { w l ) )and integrating over {w') for z = , we obtain an identity, which contains terms linear in the...
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Tricks in Magic: Illusion and Mental Phenomena (Index)
... examined and taking it between the hand roll it up into a ball which you pretend to pass into left hand, but really palming it in right Let silk at rear of thumb expand in left hand, letting ... into the paper cylinder behind white handkerchief, in the act of pushing in the white handkerchief As it is pushed in, out comes the blue handkerchief Next push in second white handkerchief and ... the cylinder and place handkerchief in it and, holding palms of hands over each end of cylinder, you command handkerchief to vanish, at the same time raise hand a little from end of cylinder on...
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Tricks in Magic, Illusion and Mental Phenomena - Magic trick ebook
... examined and taking it between the hand roll it up into a ball which you pretend to pass into left hand, but really palming it in right Let silk at rear of thumb expand in left hand, letting ... into the paper cylinder behind white handkerchief, in the act of pushing in the white handkerchief As it is pushed in, out comes the blue handkerchief Next push in second white handkerchief and ... the cylinder and place handkerchief in it and, holding palms of hands over each end of cylinder, you command handkerchief to vanish, at the same time raise hand a little from end of cylinder on...
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NEW TRENDS IN QUANTUM SYSTEMS IN CHEMISTRY AND PHYSICS ppt
... nuclei VNN and the kinetic energy operator KN The electronic terms are the electron kinetic energy operator Ke and the electron- electron Coulomb repulsion interaction Vee and interactions of electrons ... optoelectronic effects (involving nonlinear response), photochromism and photoreactivity, radiation and thermal resistance, molecular recognition and information processing, and biological and pharmaceutical ... now in demand in such areas as molecular electronics, drug design or genetic engineering Relevant properties include conductivity (normal, semi- and supra-), magnetism (ferro- or ferri-), optoelectronic...
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Báo cáo khoa học: A single intersubunit salt bridge affects oligomerization and catalytic activity in a bacterial quinone reductase pptx
... salt-bridges in the YhdA tetramer One dimer is formed by the green and magenta chains; the second by the pink and blue chains variants have a melting point similar to the wild-type protein, suggesting ... present as tetramers showing packing similar to the wild-type protein (Fig 6) Interestingly, inverting the position of the interaction partners in the K109D ⁄ D137K protein variant does not rebuild ... performing the PCR-based mutagenesis To obtain the two single muteins YhdA K109L and YhdA D137L, as well as the two double muteins YhdA K109L ⁄ D137L and YhdA K109D ⁄ D137K, the following primers and...
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