... De Magnete . ... More on "De Magnete" . ... A Gilbert Expt. ... Before Gilbert . ... different parts of Gilbert's terrella Of his own experiments, the most important was conducted with a magnetized " terrella " ("little Earth"), a spherical magnet serving as a model for the Earth. ... In addition to studying magnets. ... The last of the 6 "books" into which Gilbert's work is divided deals with the motion of Earth in space and its possible connection to magnetism. ... Magnetism from Gilbert to 1820 ....

... Aurora from Space . ... Magnetic Storms . ... The "ring of fire" seen by satellite cameras around the polar caps (picture below) is probably created by electrons leaking from the tail's plasma sheet, whose magnetic field lines form a somewhat imperfect trap. ... One possible explanation involves the close association between auroral arcs and electric currents which flow along field lines between the ionosphere and distant space ( Birkeland currents ). ... Why no aurora at the magnetic poles? ...

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... Directives | ... Apache HTTP Server Version 2.4 . ... The most important directives used to control this MPM are ThreadsPerChild , which controls the number of threads deployed by each child process and MaxRequestWorkers , which controls the maximum total number of threads that may be launched. ... Two directives set hard limits on the number of active child processes and the number of server threads in a child process, and can only be changed by fully stopping the server and then starting it again....

... Directives | ... Apache HTTP Server Version 2.2 . ... The most important directives used to control this MPM are ThreadsPerChild , which controls the number of threads deployed by each child process and MaxClients , which controls the maximum total number of threads that may be launched. ... Two directives set hard limits on the number of active child processes and the number of server threads in a child process, and can only be changed by fully stopping the server and then starting it again. ...

... Stellar Evolution is driven entirely by the never ending battle between Pressure and Gravity . As imbalances are reached, the star is driven to find a new Energy source. ... Pressure and gravitational forces are equal, the star is stable and its core is sufficiently hot to fuse Hydrogen into Helium More about main sequence stars . ... The luminosity generated by the core fusion of Helium into Carbon is far greater than the shell luminosity associated with the fusion of Hydrogen into Helium. ...

This document explains some of the directives provided by the core server which are used to configure the basic operations of the server. ... Process Creation . Network Configuration . ... User . ... A single control process is responsible for launching child processes which listen for connections and serve them when they arrive. ... The User and Group directives are used to set the privileges of the Apache child processes. ... The child process creates multiple threads to serve requests. ...

... Release Note for patch to SAS 6.5.0 =================================== Carlos Gabriel Eduardo Ojero XMM-Newton SOC A small patch to change the way the EMOSn_REDIST CCFs are used, has to be issued. ... This goes together with a set of calibration files. ... A large number of SAS users synchronize their calibration repositories to get automatically new released calibration files, but have not updated to SAS 6.5.0., which causes a problem. ...

[an error occurred while processing this directive] . Main Page . Conference Reports . Bibliography . Contacts . N.V. Pushkov . 10/04/2016 02:11 MSK . webmaster@izmiran.ru . Chairman of the confrence : . Ruzhin Yurii Y. Organization committee : . Karpachev Alexander T. Ol'shanskaya Ekaterina V. The address of the confrence : . IZMIRAN 142190, Troitsk, Moscow region, Russia . [an error occurred while processing this directive]

an error occurred while processing this directive] [an error occurred while processing this directive] . You have accessed a U.S. Government System. This site is intended to be used for viewing and retrieving information. Computer Fraud and Abuse Act of 1986 . ... US Government System Monitoring . ... All persons are hereby notified that use of this system constitutes consent to monitoring and auditing. [an error occurred while processing this directive] ...

... Accommodation for school participants are either (a) in a three-person shared room on-site at Arecibo Observatory or (b) in local hotels. There are approximately 11 shared rooms available on-site at a cost of $32.10 per person per night. In addition, twenty rooms are available in the Hotel Rosa del Mar at about $108 per room per night (including breakfast and tax), or $54 per person per night double occupanry. ... Any participants not willing to share rooms has been assigned a room in a hotel. ...

Most of these images were obtained by Mike Bessell, Michelle Buxton, Hwankyung Sung, Ralph Sutherland and Bob Watson at SSO using a 2Kx2K Site CCD behind a Nikon or Hasselblad lens or directly on the 1m telescope. A few images are from the Hubble Space Telescope. Some of the M42 images were obtained with the KPNO 1m and ESO NTT telescope. One image is a mosaic of IRAS images. ... Details of the CCD imaging program at MSSSO. ... antenna.jpg (53KB) . ... ngc6744.jpg (59KB) . ...

[an error occurred while processing this directive] . Вначале была Идея ... Основные положения . Технические документы (требуется авторизация) . На первую страницу [an error occurred while processing this directive]

... About ISSP . RAS members working in ISSP . Laboratories . ... Tel: 2-26-91, e-mail kulakovs@issp.ac.ru . ... Quasi-2D electronic system in semiconductor heterostructures. Excitons in semiconductor quantum points. ... Low-dimensional polaritons in semiconductor microcavities . ... 8(496)52 219-82 . ... Fax: +7(496) 522 8160 . 8(496) 522 8160 . ... Scientific Secretary WWW: www.issp.ac.ru . ... ISSP RAS 2004 - 2010 All rights reserved. ...

Main plasma parameters for inhomogeneous plasma. ... Particle motion in the Earth dipole magnetic field. ... Bounce frequency and bounce motion in the Earth inner magnetopshere. ... Low- frequency electrostatic waves in inhomogeneous low- beta plasma. ... Kinetic drift instability. ... Permittivity tensor for electromagnetic low- frequency waves in inhomogeneous low- beta plasma. Drift Alfven waves. ... Spectra of electromagnetic low- frequency waves in inhomogeneous medium- beta plasma. ...

... While much high spatial frequency information in the image is permanently destroyed by smearing with the response of the "fat" pixels, the quality of the image can nevertheless be greatly improved by combining sub-pixel dithered images. ... Another standard simple linear technique for combining shifted images, descriptively named "shift-and-add", has been used for many years to combine dithered infrared data on a finer grid. ... Drizzle runs under the NOAO image processing software IRAF. ...

... These pages contain documentation for the commissioning scientists and early-science users interested in carrying out calibration, imaging, and analysis of ASKAP data products. ... ASKAP-SW-0020: http://www.atnf.csiro.au/projects/askap/ASKAP-SW-0020.pdf Rather than read the documentation set from start to finish, it is suggested users first read the :doc:`../platform/index` to setup their environment and gain an understanding of platform and execution environment. ...

Next: Three-dimensional Data Analysis in IRAF and ZODIAC+ . ... A data analysis system has been developed at SRON, which has been designed to allow rigorous control of the quality of its processed data products. ... This means recording all parameters of all steps which lead to the establishment of the final data products (Figure 1 ). ... Figure: A processing pipeline is a sequence of tasks with several input/output files and parameters, which pass data from one task to the next. ...

OptInt PmWiki : Pm Wiki / Forms . ... Forms processing can be found in the Cookbook (see below). ... input text name value size= n :) (:input hidden name value :) (:input password name value :) (:input radio name value :) (:input checkbox name value :) (:input select name value label :) (:input default default-name default-value :) (:input submit name value :) (:input textarea name [=value=] rows= n cols= n :) (:input reset name label :) (:input file name label :) (:input image name "src" alt :) . ...

MATHEMATICAL MODELING: . ... This model is developed on the base of the probabilistic description of the collisional aeronomical processes and is realized on a computer as the numerical system (stochastic model). ... Shematovich, V.I., Bisikalo , D.V.             Nonequilibrium processes in the planetary and cometary atmospheres. ... In Russian) . ... Piarnpuu , A. A.; and Shematovich, V. I.       Construction of structural stochastic models of collision processes in rarefied gas media (abstract) . ...