... Forum: The Linux Kernel Hackers' Guide . Keywords: direct copy, user space, kernel space . ... in my first kernel-related project, i want to copy data in the kernel from one process to another. I have the start point/size of the user-level buffers, but i found no way to do a _direct_ copy. ... Of course, i could do a kmalloc, copy to kernel, wake up the read, copy from the kmalloc'd area, kfree the area, but ... that is too much overhead. ...

... Determination of spacecraft attitude and angular velocities of its rotation relative to the Sun- directed and Earth (planet)-directed axes. ... The TDSAD is principally novel system for determination of spacecraft attitude relative to directions to the Sun and to the Earth, using temperatures of several thermo sensitive units (TSU), located on spacecraft body. ... Accuracy of angular position determination              0.5° . ... The system for satellite attitude determination (TDSAD) . ...

... The choice of which type of electricity is called "positive" and which "negative" was made around 1750 by Ben Franklin, early American scientist and man of many talents (the stamp on the left commemorates his role as first US postmaster--and colonial postmaster before that). ... Franklin knew of two types of electric charge, depending on the material one rubbed. ... Later, when electric batteries were discovered, scientists naturally assigned the direction of the flow of current to be from (+) to (-...

... Data . AAS 221 . AAS 219 . ... The first thing to note is that Twitter does not guarantee to return all matching Tweets, whatever method is used (unless you have direct access to their "fire hose", which I don't). ... This should result in the same results as my REST-based search (method 2), since the volume of Tweets was probably not enough to cause this site to miss Tweets based on their collection strategy . ... A search for the tag #aas219 (case insensitive) using the Twitter REST API . ...

. Album : Фотоальбом Сергея Аюкова :: Travels to distant places and countries :: 1997/08 Japan (Kyoto, Nara) :: 17/08 Kyoto streets. Maruyama park . Up . << Prev . Another fine example of typical roof. Still don't know exactly what it was made of. Next >> . Created with the tool album tool from David Ljung's MarginalHacks on Wed Jun 5 20:38:35 2013 .

Coordinate Systems used for spacecraft trajectory description: . ... The HGI coordinates are Sun centered and inertially fixed with respect to an X-axis directed along the intersection line of the ecliptic and solar equatorial planes. ... Cometocentric (solar) Ecliptic Coordinate System (CSE) . ... CSE coordinate system for the SC POSITION: axis origin at comet center, X-axis to the SUN, Z-axis to ecliptic north pole, (X,Y)-plane is parallel to the ecliptic plane. ...

ST-ECF Technical Instrument Report WFC3-2009-04 The cross dispersion profiles of the WFC3 grisms H. Kuntschner, H. Bushouse, M. KЭmmel, J. R. Walsh April 30, 2009 ABS TRACT This document summarizes the analysis of the cross-dispersion profile width for the three grisms of the WFC3. For the IR grisms, the cross dispersion profile width derived from white light images and monochromator steps obtained in TV3 provide consistent results also in agreement with estimates derived from direct images. ...

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Next: Variable Override Up: UV Data Sets Previous: Reading and Writing Continuum . The main routines to access the variables are the uvgetvr and uvputvr routines. ... Exactly n values are read or written. ... It returns the value of the variable, data . ... If you are not interested in reading the correlation data (i.e. if you do not intend calling uvread ), then the uvscan routine can be used to scan through the variable stream until another variable is encountered. ...

... Allows webmasters to configure the response of Apache to some error or problem. Customizable responses can be defined to be activated in the event of a server detected error or problem. e.g. if a script crashes and produces a "500 Server Error" response, then this response can be replaced with either some friendlier text or by a redirection to another URL (local or external). ... New behavior . ... redirect to a local URL, or . ... Each new variable will have the prefix REDIRECT_ . ...

Next: DIRECT MASSES FOR BXCIR Up: EXTREME HELIUM STARS: PULSATION Previous: PULSATION PROPERTIES . As already indicated, V652Her is an important EHe star because its relatively short pulsation period and large amplitude pulsations allow its overall dimensions to be determined with high precision. ... Saio & Nomoto (1998) made the first successful models for the merger of two carbon-oxygen white dwarfs, and prompted Saio & Jeffery (2000) to attempt models for the merger of two helium white dwarfs. ...

A Brief History of the Discovery of Cosmic Gamma-Ray Bursts - draft april 17, 1995 - J.Bonnell In October of 1963 the US Air Force launched the first in a series of satellites inspired by a recently signed nuclear test ban treaty. ... The event appeared to be a cosmic gamma-ray burst but at the time the constellation of satellites did not have sufficient timing resolution at the trigger to make a good determination of direction to the burst source. ...

... Moscow Centre for Continuous Mathematical Education . ... In Arbat street you can find many places to eat and to buy presents for your relatives and friends. ... Moscow underground, or metro, is arguably the most reliable and easy public transport in the city. There are two metro stations closest to the Independent University, namely metro Kropotkinskaya and metro Smolenskaya , see them again on this map and now on this map , also showing connections to the airports and hotel NICEVT. ... Metro . ...

... slconv (slconv-2.2) [xmmsas_20080701_1801-8.0.0] . ... slconv srclisttab=srclist.ds radiusexpression='RATE/10.0' . ... slconv srclisttab=srclist.ds radiusexpression='RATE/10.0' expression='(ID_BAND==0)&&(!(isnull(EXT)))&&((ID_INST!= ... slconv srclisttab=srclist.ds radiusexpression='RATE/10.0' expression='!(isnull(EXT))' withncut=yes ncutsortexpression='EXT' ncut=10 . ... slconv srclisttab=srclist.ds radiusexpression='RATE/10.0' outputstyle=gaia extragaiacolumns='RADEC_ERR COUNTS EXT EXT_ML' . ...

Russian Space Science Internet (RSSI) is a successful result of RSSI Project. ... space oriented organizations; . ... RSSI offers for its members : . ... videoconferences via MBONE Internet protocol (there are 2 tunnels available now through the general IP network: one to NASA Internet, and another to Moscow State University); . ... It is designed so that all organizations connected to the RSSI gain access to the resources of Russian computer networks as well as world wide Internet. ... nic@rssi.ru ...

ARMAGH PLANETARIUM IN THE 1980s Another world first Yet another world first in the Star Theatre was the introduction of an electronic audience participation system. Now the audience could control the show themselves! ... Space Odyssey, created in Armagh, was the world's first ever completely interactive planetarium show. ... Note the keypads on the seats for the audience to direct the show Multimedia first Armagh Planetarium continued its proud tradition of technological innovation. ...

... Grab them with an engaging question or give them something to do. ... Asking Engaging Questions: . What is an "Engaging Question?" An engaging question generates responses, interest, or discussion that relates to experiences or ideas people have had, rather than "testing" their knowledge. Wh y do we ask an Engaging Questions? ... Sharing the Universe is based upon work supported by the Informal Education Division of the National Science Foundation under Grant no DRL-0638873. ...

... COMPUTER SIMULATION OF RADIOWAVE MULTIPLE SCATTERING EFFECTS IN IONOSPHERE USING MONTE-CARLO METHOD . ... Distribution of reflected radiation on the ground is computed. ... Such influence can be remarkable if the scattering is multiple, i.e. the optical thickness for the scattering process is considerably greater than a unit. ... Radiation energy transfer in the slab is modeled by distribution of some particles carring small portions of radiation energy. ... The isotropic plasma approximation is...

Astronomy Picture of the Day . Sun Storm: A Coronal Mass Ejection . ... Credit: SOHO Consortium , ESA , NASA Explanation: Late last month another erupting filament lifted off the active solar surface and blasted this enormous bubble of magnetic plasma into space. ... U. Based on Astronomy Picture Of the Day . Publications with keywords: Sun - storm - coronal mass ejection - eruptive prominence . Publications with words: Sun - storm - coronal mass ejection - eruptive prominence . ...

Eyepieces Forum Message . Forums: . ... Post . ... Another Option . ... Post Message | ... Each should if possible get a Barlow. ... 40mm+Barlow = 20mm. 20mm+Barlow = 10mm, very close to 9.7 . 32mm+Barlow = 18, close to 15 . 12.4+Barlow = 6.2, close to 6.4 . ... www.astronomy.net . About Astronomy Net | Advertise on Astronomy Net | ... Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...