Vol. 11, No 4, Nov 2008
... Einstein’s General Relativity Theory, the replacement theory for Newton’s theory of gravity, has run into great difficulty in these days. It cannot explain the role of electrodynamic plasmas in the organization of the universe. Furthermore, it cannot explain the observed structure of spiral galaxies ...
... Einstein’s General Relativity Theory, the replacement theory for Newton’s theory of gravity, has run into great difficulty in these days. It cannot explain the role of electrodynamic plasmas in the organization of the universe. Furthermore, it cannot explain the observed structure of spiral galaxies ...
Star-Planet Interactions
... to its non-stationary nature (cf. Poppenhaeger et al. 2011; Miller et al. 2012; Scandariato et al. 2013). Nevertheless, the consideration of those hot spots has greatly stimulated the development of theoretical models for the interaction between stellar and planetary magnetic fields (see Sects. 3.2 ...
... to its non-stationary nature (cf. Poppenhaeger et al. 2011; Miller et al. 2012; Scandariato et al. 2013). Nevertheless, the consideration of those hot spots has greatly stimulated the development of theoretical models for the interaction between stellar and planetary magnetic fields (see Sects. 3.2 ...
The origin of the strongest magnetic fields in dwarfs
... GD 229. Since then many more magnetic white dwarfs have been shown to be massive. However, there is also evidence that many of them have more ordinary masses near 0.6M or less. The presence of a very strong field generally prevents any direct measurement of the mass through log g so that the mass e ...
... GD 229. Since then many more magnetic white dwarfs have been shown to be massive. However, there is also evidence that many of them have more ordinary masses near 0.6M or less. The presence of a very strong field generally prevents any direct measurement of the mass through log g so that the mass e ...
Polarimetric evidence of a white dwarf pulsar in
... The spin phase-folded polarimetry is shown in Figure 3, which clearly shows the double-peaked variations of the polarized intensity, and particularly the strongly modulated (∼90% pulse fraction) linear polarization, together with the large swing in position angle through 180◦ , a likely consequence ...
... The spin phase-folded polarimetry is shown in Figure 3, which clearly shows the double-peaked variations of the polarized intensity, and particularly the strongly modulated (∼90% pulse fraction) linear polarization, together with the large swing in position angle through 180◦ , a likely consequence ...
Coupling from the Photosphere to the Chromosphere and the
... and oversimplified concepts, even when they are didactically nicer than the reality. The solar atmosphere should not be seen as a static stack of layers but rather as intermittent domains that are dynamically coupled together. One example is magnetic flux structures (or “flux tubes”) fanning out wit ...
... and oversimplified concepts, even when they are didactically nicer than the reality. The solar atmosphere should not be seen as a static stack of layers but rather as intermittent domains that are dynamically coupled together. One example is magnetic flux structures (or “flux tubes”) fanning out wit ...
Fulltext
... object was allowed near the dipole, the distance between the capacitor and any object is more than 2 meters. Also the wood pieces of the vertical squirrel cage where the capacitor is suspended are covered with aluminium foils which are grounded to Earth in order to evacuate the induced charges to Ea ...
... object was allowed near the dipole, the distance between the capacitor and any object is more than 2 meters. Also the wood pieces of the vertical squirrel cage where the capacitor is suspended are covered with aluminium foils which are grounded to Earth in order to evacuate the induced charges to Ea ...
Full Paper - PDF - Armagh Observatory
... Aims. We have investigated a sample of 28 well-known spectroscopically-identified magnetic Ap/Bp stars, with weak, poorlydetermined or previously undetected magnetic fields. The aim of this study is to explore the weak part of the magnetic field distribution of Ap/Bp stars. Methods. Using the MuSiCo ...
... Aims. We have investigated a sample of 28 well-known spectroscopically-identified magnetic Ap/Bp stars, with weak, poorlydetermined or previously undetected magnetic fields. The aim of this study is to explore the weak part of the magnetic field distribution of Ap/Bp stars. Methods. Using the MuSiCo ...
The Grasp Perturbator - Summer School on Impedance
... is shown which can apply forces with a displacement of the index finger of about 5 mm. Using a linear, secondorder translational model of the finger the authors identify inertia, damping, and stiffness with a least-squares fit. They find that all measured subjects increase their stiffness and dampin ...
... is shown which can apply forces with a displacement of the index finger of about 5 mm. Using a linear, secondorder translational model of the finger the authors identify inertia, damping, and stiffness with a least-squares fit. They find that all measured subjects increase their stiffness and dampin ...
Effects of neutron-star superconductivity on
... the magnetic field in units of 10' G), the neutron star's gravitational pull on the monopole is expected to dominate the surface magnetic force on it. Thus, a monopole can be pulled into the star and brome permanently bound within it. If the magnetic field were to penetrate into a normal stellar cor ...
... the magnetic field in units of 10' G), the neutron star's gravitational pull on the monopole is expected to dominate the surface magnetic force on it. Thus, a monopole can be pulled into the star and brome permanently bound within it. If the magnetic field were to penetrate into a normal stellar cor ...
00410135.pdf
... of Notre Dame to lay the groundwork to reduce this aerodynamic drag and improve the efficiency of long haul trucks. Class-8 Trucks are the large, 18-wheel vehicles that move freight around the country, fueling our commerce and providing an essential service to our nation’s economy. The University of ...
... of Notre Dame to lay the groundwork to reduce this aerodynamic drag and improve the efficiency of long haul trucks. Class-8 Trucks are the large, 18-wheel vehicles that move freight around the country, fueling our commerce and providing an essential service to our nation’s economy. The University of ...
Parallel Construction of Nonlinear Force-Free
... (the Biot–Savart law), is used to calculate a perturbation to the potential field due to currents added along the chosen field lines. To make the iteration procedure computationally feasible, Sakurai adopted a set of nodal points along the chosen field lines as the free parameters in the problem. A ...
... (the Biot–Savart law), is used to calculate a perturbation to the potential field due to currents added along the chosen field lines. To make the iteration procedure computationally feasible, Sakurai adopted a set of nodal points along the chosen field lines as the free parameters in the problem. A ...
A model of slingshot prominences in rapidly rotating stars
... points. It is obvious that these stable points correspond to local maxima of the gas pressure distribution along the magnetic field. In the cases shown in Figs 1 and 2, an equilibrium point will be stable if it lies on a field line that is intercepted three times by the equilibrium curves, provided ...
... points. It is obvious that these stable points correspond to local maxima of the gas pressure distribution along the magnetic field. In the cases shown in Figs 1 and 2, an equilibrium point will be stable if it lies on a field line that is intercepted three times by the equilibrium curves, provided ...
Title is 24 point Helvetica Bold
... In comprehensive flow experiments or corresponding direct numerical simulations of high Re and Pe number turbulent flow, scalar transport, mixing, and heat transfer, one must consider – the energetic excitation influences of the entire range of dynamic spatial scales combining – both velocity fluctu ...
... In comprehensive flow experiments or corresponding direct numerical simulations of high Re and Pe number turbulent flow, scalar transport, mixing, and heat transfer, one must consider – the energetic excitation influences of the entire range of dynamic spatial scales combining – both velocity fluctu ...
Magnetic fluctuations and formation of large-scale inhomogeneous magnetic structures
... Turbulence may form inhomogeneous large-scale magnetic fields due to turbulent diamagnetic and paramagnetic effects 共see, e.g., 关3,24–28兴兲. Inhomogeneous velocity fluctuations lead to a transport of mean magnetic flux from regions with a high intensity of velocity fluctuations. Inhomogeneous magneti ...
... Turbulence may form inhomogeneous large-scale magnetic fields due to turbulent diamagnetic and paramagnetic effects 共see, e.g., 关3,24–28兴兲. Inhomogeneous velocity fluctuations lead to a transport of mean magnetic flux from regions with a high intensity of velocity fluctuations. Inhomogeneous magneti ...
The Grasp Perturbator: Calibrating Human Grasp - eLib
... is shown which can apply forces with a displacement of the index finger of about 5 mm. Using a linear, secondorder translational model of the finger the authors identify inertia, damping, and stiffness with a least-squares fit. They find that all measured subjects increase their stiffness and dampin ...
... is shown which can apply forces with a displacement of the index finger of about 5 mm. Using a linear, secondorder translational model of the finger the authors identify inertia, damping, and stiffness with a least-squares fit. They find that all measured subjects increase their stiffness and dampin ...
Diapositive 1 - Jagiellonian University
... To identify the compounds of a mixture = qualitative analysis To quantify these compounds To retrieve the separated solutes (preparative techniques) ...
... To identify the compounds of a mixture = qualitative analysis To quantify these compounds To retrieve the separated solutes (preparative techniques) ...
The title of my PDF
... up each successive isotope. This picture holds true for most of the r-process; however, as the gas expands and cools, the photo-dissociation rates fall off very quickly with temperature. The neutron-capture rates, on the other hand, do not have as strong a temperature dependence and are mainly a fun ...
... up each successive isotope. This picture holds true for most of the r-process; however, as the gas expands and cools, the photo-dissociation rates fall off very quickly with temperature. The neutron-capture rates, on the other hand, do not have as strong a temperature dependence and are mainly a fun ...
RADIATION SIGNATURES OF SUB
... is small, δjitt 1, the spectrum has a peak at ω j ∼ (c/λB )γ 2 . The spectral shape is generally not universal at lower frequencies (it can be flat, Fν ∝ ν 0 , in the isotropic magnetic turbulence but can also be as steep as Fν ∝ ν 1 in the presence of a strong anisotropy) and is usually a power-l ...
... is small, δjitt 1, the spectrum has a peak at ω j ∼ (c/λB )γ 2 . The spectral shape is generally not universal at lower frequencies (it can be flat, Fν ∝ ν 0 , in the isotropic magnetic turbulence but can also be as steep as Fν ∝ ν 1 in the presence of a strong anisotropy) and is usually a power-l ...
Nonlinear shear-current dynamo and magnetic helicity transport in
... Note that Ruderman and Ruzmaikin (1984) formally constructed an example of an exponentially growing magnetic field in a fluid with shear and a homogeneous anisotropic magnetic diffusivity. An essential condition for generation is that the vector defining the anisotropy in this phenomenological model ...
... Note that Ruderman and Ruzmaikin (1984) formally constructed an example of an exponentially growing magnetic field in a fluid with shear and a homogeneous anisotropic magnetic diffusivity. An essential condition for generation is that the vector defining the anisotropy in this phenomenological model ...
pasta Jos´e A. Pons , Daniele Vigan`o and Nanda Rea
... planar geometries can occur, both as nuclei and as bubbles [24]. These phases are collectively named nuclear pasta (by analogy to the shape of spaghetti, maccaroni and lasagna). More sophisticated molecular dynamics simulations [25, 26] have shown that it may be unrealistic to predict the exact size ...
... planar geometries can occur, both as nuclei and as bubbles [24]. These phases are collectively named nuclear pasta (by analogy to the shape of spaghetti, maccaroni and lasagna). More sophisticated molecular dynamics simulations [25, 26] have shown that it may be unrealistic to predict the exact size ...
Instrukcja przygotowania artykułu
... In the case of electrical properties there is no specification of this kind since the standard sets out merely the conductivity ranges possible for particular alloy kinds. For example, for the AlSi7Mg (EN AC-42000) in the T6 temper, produced with the use of the gravity casting into a metal chill mou ...
... In the case of electrical properties there is no specification of this kind since the standard sets out merely the conductivity ranges possible for particular alloy kinds. For example, for the AlSi7Mg (EN AC-42000) in the T6 temper, produced with the use of the gravity casting into a metal chill mou ...
Students discover the net forces all around them with a portable
... tudents have a difficult time understanding force, especially when dealing with a moving object. Many forces can be acting on an object at the same time, causing it to stay in one place or move. By directly observing these forces, students can better understand the effect these forces have on an obj ...
... tudents have a difficult time understanding force, especially when dealing with a moving object. Many forces can be acting on an object at the same time, causing it to stay in one place or move. By directly observing these forces, students can better understand the effect these forces have on an obj ...
Lorentz force velocimetry
Lorentz force velocimetry (LFV) is a noncontact electromagnetic flow measurement technique. LFV is particularly suited for the measurement of velocities in liquid metals like steel or aluminium and is currently under development for metallurgical applications.The measurement of flow velocities in hot and aggressive liquids such as liquid aluminum and molten glass constitutes one of the grand challenges of industrial fluid mechanics. Apart from liquids, LFV can also be used to measure the velocity of solid materials as well as for detection of micro-defects in their structures.A Lorentz force velocimetry system is called Lorentz force flowmeter (LFF). A LFF measures the integrated or bulk Lorentz force resulting from the interaction between a liquid metal in motion and an applied magnetic field. In this case the characteristic length of the magnetic field is of the same order of magnitude as the dimensions of the channel. It must be addressed that in the case where localized magnetic fields are used, it is possible to perform local velocity measurements and thus the term Lorentz force velocimeter is used.