Spatial Structure of Electrical Diffuse Layers in Highly Concentrated
... cells. Hereby, both charge density and geometrical confinements fundamentally change the physicochemical intuition © 2014 American Chemical Society ...
... cells. Hereby, both charge density and geometrical confinements fundamentally change the physicochemical intuition © 2014 American Chemical Society ...
Studies of an inductively coupled negative hydrogen ion radio
... In the frame work of a development project for ITER neutral beam injection system a radio frequency (RF) driven negative hydrogen (H-/D-) ion source, (BATMAN ion source) is developed which is designed to produce several 10s of ampere of H-/D- beam current. This PhD work has been carried out to under ...
... In the frame work of a development project for ITER neutral beam injection system a radio frequency (RF) driven negative hydrogen (H-/D-) ion source, (BATMAN ion source) is developed which is designed to produce several 10s of ampere of H-/D- beam current. This PhD work has been carried out to under ...
Investigations of Townsend discharges in neon by mass spectrometry
... The stationary discharge is here defined as a non-selfsustaining discharge constant in time. The current density is less than 10- 4 Am-2. Under these conditions we measure the flux of the various ions at the cathode as a function of several discharge parameters. The afterglow is the situation after ...
... The stationary discharge is here defined as a non-selfsustaining discharge constant in time. The current density is less than 10- 4 Am-2. Under these conditions we measure the flux of the various ions at the cathode as a function of several discharge parameters. The afterglow is the situation after ...
ABSTRACT Title of Document:
... binary solvent (i.e., two partially miscible solvents that form coexisting liquid phases) has received relatively little attention. Chemical intuition, corroborated by limited theoretical19 and experimental20, 21 work, indicates that dilute solutions of amphiphilic block copolymers in binary solvent ...
... binary solvent (i.e., two partially miscible solvents that form coexisting liquid phases) has received relatively little attention. Chemical intuition, corroborated by limited theoretical19 and experimental20, 21 work, indicates that dilute solutions of amphiphilic block copolymers in binary solvent ...
DOUBLE-SIDED ARC WELDING INCREASES WELD JOINT
... It is evident that the DSA heats the work from both sides of the work and tends to reduce the thermal distortion. DISCONTINUATION Undercut and porosity are the two major weld discontinuations associated with PAW. Although porosity may successfully be eliminated by using high pure gas [6], the preven ...
... It is evident that the DSA heats the work from both sides of the work and tends to reduce the thermal distortion. DISCONTINUATION Undercut and porosity are the two major weld discontinuations associated with PAW. Although porosity may successfully be eliminated by using high pure gas [6], the preven ...
Physical Properties of Nanomaterials
... ammonia catalyzed TEOS. The word monodispersive refers to families of particles whose diameters only vary by a few percent. These particles can be coalesced into a close packed structure analogous to an ordinary close packed crystal. It is possible to obtain a long-range (>1 mm) ordered silica monop ...
... ammonia catalyzed TEOS. The word monodispersive refers to families of particles whose diameters only vary by a few percent. These particles can be coalesced into a close packed structure analogous to an ordinary close packed crystal. It is possible to obtain a long-range (>1 mm) ordered silica monop ...
ONE GEV BEAM ACCELERATION IN A ONE METER LONG
... plasma wakefields have been modeled at USC. The transport of the SLC beam into the FFTB, through the plasma cell and into the beam dump has been studied carefully at SLAC. Finally, the appropriate beam diagnostic has been specified based on the extensive experience at SLAC and LBNL. We believe that ...
... plasma wakefields have been modeled at USC. The transport of the SLC beam into the FFTB, through the plasma cell and into the beam dump has been studied carefully at SLAC. Finally, the appropriate beam diagnostic has been specified based on the extensive experience at SLAC and LBNL. We believe that ...
Particle-in-Cell Algorithms for Plasma Simulations on Heterogeneous Architectures Xavier Sáez Pous
... collaborated to perform my work at one point or another. In particular, I would like to give special thanks to the following three teams. Firstly to the Programming Models Team, where Sergi Mateo, Xavier Martorell, Diego Nieto, Xavier Teruel and Roger Ferrer have shared time on searching for solutio ...
... collaborated to perform my work at one point or another. In particular, I would like to give special thanks to the following three teams. Firstly to the Programming Models Team, where Sergi Mateo, Xavier Martorell, Diego Nieto, Xavier Teruel and Roger Ferrer have shared time on searching for solutio ...
Degenerate quantum gases production and coherent manipulation
... Ultracold neutral atoms in magnetic microtraps on a chip are a new and exciting system for quantum engineering [1, 2, 3]. Because of their electric neutrality, these atoms are very well decoupled from the environment. With the achievement of Bose-Einstein condensation (BEC) in a gas of neutral atoms ...
... Ultracold neutral atoms in magnetic microtraps on a chip are a new and exciting system for quantum engineering [1, 2, 3]. Because of their electric neutrality, these atoms are very well decoupled from the environment. With the achievement of Bose-Einstein condensation (BEC) in a gas of neutral atoms ...
Department of Physics, Chemistry and Biology
... around all conducting areas. This can be understood since the electron velocity, ve , is much larger (> 100 times larger) than the ion velocity, vi . The velocities usually follows a Boltzmann distribution and the most probable electron velocity typically lies around 2 eV. The corresponding electron ...
... around all conducting areas. This can be understood since the electron velocity, ve , is much larger (> 100 times larger) than the ion velocity, vi . The velocities usually follows a Boltzmann distribution and the most probable electron velocity typically lies around 2 eV. The corresponding electron ...
PhD Thesis 2016 Prof. Xavier Obradors Berenguer
... Figure 1.1 R(T) curve obtained by Onnes during his study of the electric behavior in metals at low temperatures, where the dramatic depression of the electric resistance is shown............ 11 Figure 1.2 Schematic representation of the Meissner-Ochsenfeld effect, where for temperatures lower than T ...
... Figure 1.1 R(T) curve obtained by Onnes during his study of the electric behavior in metals at low temperatures, where the dramatic depression of the electric resistance is shown............ 11 Figure 1.2 Schematic representation of the Meissner-Ochsenfeld effect, where for temperatures lower than T ...
Quantum computers - Quantum Engineering Group
... quantum computers can be corrected using error-prone resources; that is, they may be made fault-tolerant1 for error probabilities beneath a critical threshold that depends on the computer hardware, the sources of error, and the protocols used for QEC. Realistically, most of the resources used in a f ...
... quantum computers can be corrected using error-prone resources; that is, they may be made fault-tolerant1 for error probabilities beneath a critical threshold that depends on the computer hardware, the sources of error, and the protocols used for QEC. Realistically, most of the resources used in a f ...
PHYS 272 - Purdue Physics
... process central to science: the attempt to model a broad range of physical phenomena using a small set of powerful fundamental principles. The specific focus of the course is an introduction to field theory, in terms of the classical theory of electricity and magnetism (E&M). The course also emphasi ...
... process central to science: the attempt to model a broad range of physical phenomena using a small set of powerful fundamental principles. The specific focus of the course is an introduction to field theory, in terms of the classical theory of electricity and magnetism (E&M). The course also emphasi ...
Io`s interaction with Jupiter`s magnetosphere
... Figure 1: Left: a Galileo image of Io showing two of the many active volcanoes. Regions close to the right limb are covered with SO2 frost, resulting from the condensation of atmospheric SO2 at the low surface temperature. Right: the volcanic plumes of Tsvashtar, close to the north pole of Io observ ...
... Figure 1: Left: a Galileo image of Io showing two of the many active volcanoes. Regions close to the right limb are covered with SO2 frost, resulting from the condensation of atmospheric SO2 at the low surface temperature. Right: the volcanic plumes of Tsvashtar, close to the north pole of Io observ ...
... A 2 m by 2.5 m louvered graphite panel beam dump is positioned approximately 4 m downstream of the FMT2 thruster to reduce back sputtering. The thruster is operated at PEPL using a modified Station-Keeping Ion Thruster Package (SKIT-Pac) power processing and control rack provided by NASA GRC. Unless ...
State of matter
In physics, a state of matter is one of the distinct forms that matter takes on. Four states of matter are observable in everyday life: solid, liquid, gas, and plasma. Many other states are known, such as Bose–Einstein condensates and neutron-degenerate matter, but these only occur in extreme situations such as ultra cold or ultra dense matter. Other states, such as quark–gluon plasmas, are believed to be possible but remain theoretical for now. For a complete list of all exotic states of matter, see the list of states of matter.Historically, the distinction is made based on qualitative differences in properties. Matter in the solid state maintains a fixed volume and shape, with component particles (atoms, molecules or ions) close together and fixed into place. Matter in the liquid state maintains a fixed volume, but has a variable shape that adapts to fit its container. Its particles are still close together but move freely. Matter in the gaseous state has both variable volume and shape, adapting both to fit its container. Its particles are neither close together nor fixed in place. Matter in the plasma state has variable volume and shape, but as well as neutral atoms, it contains a significant number of ions and electrons, both of which can move around freely. Plasma is the most common form of visible matter in the universe.The term phase is sometimes used as a synonym for state of matter, but a system can contain several immiscible phases of the same state of matter (see Phase (matter) for more discussion of the difference between the two terms).