spaceweb@oulu.fi - last update: 1 July 1998, 1200 UT (RR) . ... Relates the wave number k to the wave frequency. ... From the equation of motion , m d v /dt = q( v x B ) one can calculate that, in a presence of magnetic field B , a charged particle is accelerated in direction perpendicular to both v (perp) and B . ... The angle a between magnetic field B and velocity vector of a charged particle, v ., i.e., sin a = v(perp) / v(total), where v(perp) refers to the velocity component perpendicular to B . ...

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... The first of the equations defines the position of the spectral orders, m , in the raw image, while the second equation gives, for each order, the dispersion relation in one dimension. ... where the coefficients are computed using least squares techniques on a grid , i.e. sample number and line number of points located within the spectral orders of the image. These points in the grid are found automatically by an order--following algorithm, normally using the FLAT or STD image. ...

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• Removal of particle hits
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• Background Definition

... MIPT Solid State Physics Department . ... Interacting Electrons in Normal Metals . ... The course is an introduction to interacting Fermi-particle physics and intended for future experimentalists. ... Hartree-Fock approximation. ... Linear reaction function. Calculation of density-density reaction function. Relation of density-density reaction function to compressibility of Fermi liquid and thermodynamic state density. ... Density-density reaction function of free Fermi gas in long-wave limit. ...

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Optical characteristics of non-spherical scatterers . ... A list of reviews (under preparation) and links to the databases of Hovenier's and Gustafson's groups on the visible/infrared and microwave light scattering experiments, respectively. ... Light scattering codes . ... Benchmarks in optical properties . Tables of different light scattering characteristics carefully calculated by different codes (methods). Dependence of optical properties on scatterer parameters . ...

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• Generalizations of the RDG approximation
• Rayleigh and Rayleigh-Gans-Stevenson approximations
• Database of Optical Properties -- Level: subsubpage

... There has been a heated public discussion in the past few years about whether our ninth planet is really deserving of the name. Since Pluto orbits a star, and is much less luminous, it certainly satisfies the definition we have above. The problem is actually not with Pluto, but with a very large number of other bodies in our Solar System which also satisfy this definition, but which are not called planets. Perhaps the most notable of these is Ceres, the largest asteroid. ... Planet . ...

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• ASP: Pluto By Any Definition?
• ASP: The Biggest Bang of Them All

Next: Field of View Up: CCD Scientific Performance Previous: Back Illumination . The CCD acts as a storage medium, and with frame times of the order seconds, there is no obvious method of employing prompt co-incidence rejection of charged particle events. ... In conventional CCDs, a m track length results in an equivalent energy deposition of 5 - 6 keV, and significant confusion with X-ray events arises. ... A trade-off between rejection efficiency and spectroscopic efficiency is required. ...

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• EllipseT structure definition
• Definitions

... Energy . ... The free ions and electrons in a plasma behave the same way. Knowing the temperature of the high atmosphere of Earth, or that of the Sun, we can calculate energies expected of ions and electrons found there. However, ions and electrons actually observed in space are often much, much more energetic, and may move at a respectable fraction of the velocity of light (300,000 km/sec or 186,000 miles/sec). ... Typical energy of an electron in the polar aurora. 40,000 ev . ... 50,000 ev . ...

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• (Q-7) Wave Mechanics
• The Motion of Magnetically Trapped Particles -- History
• Solar Energetic Particles

... To shed new light on these mysteries, we combine the gravitational lensing power of 25 massive galaxy clusters with HST's enhanced panchromatic imaging capabilities (WFC3 and the restored ACS) to test structure formation models with unprecedented precision. We have dubbed our program CLASH, which stands for: . ... CLASH: An Innovative Survey to Place New Constraints on the Fundamental Components of the Cosmos using the Hubble Space Telescope . ...

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• Call Status Definitions
• HSP Instrument Definition Team Reports
• Chapter 3: Table Definitions

. This diagram illustrates how the definition of a pixel depends on the users distance from the viewing surface (paper or screen). The image depicts the user looking at two planes, one 28 inches (71 cm) from the user, the second 140 inches (3.5 m) from the user. An expanding cone is projected from the user's eye onto each plane. Where the cone strikes the first plane, the projected pixel is .28 mm high. Where the cone strikes the second plane, the projected pixel is 1.4mm high. Return to image.

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• HTML 4.0 Frameset Document Type Definition
• Conformance: requirements and recommendations
• Dynamic HTML in Communicator

... Content Model: Optional list header (LH), followed by one or more terms (DT) and definitions (DD). A definition list is a list of terms and corresponding definitions. Definition lists are typically formatted with the term on the left with the definition following on the right or on the next line. ... The definition list element can take the COMPACT attribute, which suggests that a compact rendering be used, and is appropriate if the list elements are small and/or the entire list is large. ...

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... You are here: start €Ё difx €Ё clusterdef . ... difx:clusterdef . ... An example cluster definition file : version = 1 # version number is an integer # node , enabled/disabled (2=head node ), number compute threads, space separated list of urls for data # Later lines supersede earlier lines cuppa01, 2, 7, file :/// exports /xraid01/l_1/ corr file :/// exports /xraid01/r_1/ corr # possible master node cuppa02, 1, 7, file :/// exports /xraid02/l_1/ corr file :/// exports /xraid02/r_1/ ...

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• Interface Definition Libraries
• Imaging and Image Velocity Definitions - INVERT and VELSW
• Definitions of Of stars, WR stars, and LBVs

... Recent Topics . ... Forum . MAO main . Info . Definition of Polarization Angle . info . ... От: "Claus Leitherer" . ... Тема: Definition of Polarization Angle . ... Please take note of the attached IAU recommendation concerning the definition . of the polarization angle in astronomical measurements. ... www.mao.kiev.ua/images/postbyemail/Polarization.pdf . ... Board Categories MAO main - Info - MAO - news - Flame Technical - Technical Support(Forum)(Техподдержка(Форум)) . ...

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... A baseline vector is oriented from telescope 1 to telescope 2, i.e. the baseline coordinates are the coordinates of station 2 minus the coordinates from station 1. In the aperture plane, the coordinate increases to the East, and the coordinate increases to the North. ... In PEARL, a map on the sky is allocated with the -coordinate corresponding to RA, which increases to the left (East). The relationship between visibility and map is then . ...

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• ESO - Observing conditions: definitions
• ESO - Are there order definition frames with spatial information, i.e. using 9
• Capturing the Ultra High Definition Universe

Geometric Algebra 3 Dirac Theory and Multiparticle Systems Chris Doran Astrophysics Group Cavendish Laboratory Cambridge, UK Dirac Algebra · Dirac matrix operators are · These act on 4-component Dirac spinors · These spinors satisfy a first-order wave equation MIT3 2003 2 STA Form · Adapt the map for Pauli spinors · Action of the various operators now Imaginary structure still a bivector Dirac equation MIT3 ...

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• PPEUC Proceedings Home Page
• PPEUC Proceedings - Particle physics plenary talks
• PPEUC Proceedings - Electron centenary talks

Next: Procedure for Dealing with Up: scientific Previous: Code of Good Practice . ... Any practice or conduct that seriously deviates from the ethical standards embodied in the Code of Good Practice for Scholarly and Scientific Research for proposing, conducting and publishing scientific research constitutes Scientific Misconduct, and if proven renders the offending member liable to the Observatory's disciplinary procedures. ...

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• The Big Bang
• Simon Jeffery's Software Store: TAP library
• Spectrum - control

... Consequently, it is inappropriate to expand and in ordinary spherical harmonics. The proper expansion expresses both and simultaneously in terms of a particular order of generalized spherical harmonics. ... Generalized spherical harmonics start at , and for each , . ... Generalized spherical harmonics obey a sum rule analogous to a familiar one for ordinary spherical harmonics, but it includes an explicit phase factor which depends on the orientation of the two lines of sight. ...

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• Mixing IRAF and Starlink Applications - FIGARO under IRAF
• Towards a General Definition for Spectroscopic Resolution
• ADASS 2003 Conference Proceedings

... A definition of cellular automata. Theorem of existence of an invariant measure. ... Algoritmic unsolvability of the problem of ergodicity for cellular automata and some other unsolvable problems. ... Non-Gibbsianness of the invariant measures of some cellular automata. ... Non-symmetric systems with variable length. ... A. Toom, N. Vasilyev, O. Stavskaya, L. Mityushin, G. Kurdyumov and S. Pirogov. {\it Stochastic Cellular Systems : ergodicity, memory, morphogenesis}. ... A. Toom. ...

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• Introduction to dynamical systems (Spring 1999)

... Survey processing . ... ESO - Public Surveys . ... The Survey Areas Definition Tool is part of the VISTA Data Flow System Project (a separate project to the VISTA Project) and was delivered to ESO for use with VISTA and (later) VST. ... The SADT and can be found via the ESO SADT page and includes inter alia . ... The Y overlap value set in SADT controls how the Y edges of adjacent tiles overlap. ... Y overlap 0/60 efficiently uses the one time covered regions to make a 2x covered region . ...

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• VISTA - Visible and Infrared Survey Telescope for Astronomy

The HyperNews Linux KHG Discussion Pages . Forum: The Linux Kernel Hackers' Guide . Re : Linux SMP Scheduling (Angela) . Date: Mon, 16 Mar 1998 16:34:54 GMT . From: Felix Rauch < rauch@inf.ethz.ch > . The definition of NO_PROC_ID can be fount by, e.g., the following command: . find . -name "*.[ch]" -print | xargs grep NO_PROC_ID | grep #define . (assuming you are in the Linux-source-directory). This will show that NO_PROC_ID is defined as follows: . #define NO_PROC_ID 0xFF .

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• SMP: Two Definitions?
• Signals ID definitions
• Converting Modules from Apache 1.3 to Apache 2.0 - Apache HTTP Server

The Satellite Telescope of Electrons and Protons STEP . ... Precision measurements of the energy, angular, and time distributions in precipitating fluxes of high-energy charged particles with solar, magnetospheric, and anomalous cosmic rays origin. ... Both "STEP-DI" and "STEP-DII" have an identical construction of large solid angle telescope from 4 detectors (D1-D4), first 2 of which (D1-D2) are position-sensitive silicon strip-detectors; both D3 and D4 are scintillation CsI(Tl) detectors. ...

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• Wave Processes in Inhomogeneous Plasma
• Nonlinear Wave Processes in Plasma
• ION AND ELECTRON ENERGY DETECTOR PAN-2