Program to demonstrate the Euler method on ! dy/dx = y over the interval [0,1] program euler implicit none integer, parameter :: n = 10 ! ... kind for double precision integer :: i ! loop counter real(dp) :: x, y, h ! ... interval spacing h = 1.0_dp / n ! ... open file for results open(10,file='euler.dat') ! ... close file close(10) contains ! this function provides the value of dybydx at (x,y) real(dp) function f(x,y) real(dp), intent(in) :: x, y f = y end function f end program euler ...

... Tools . ... The H?i data cube provided below was observed with the Australia Telescope Compact Array and covers an area of about 2 ? 2 around the galaxy NGC 300. Two versions of the ATCA H?i data cube are available for download: The first one contains only the interferometric data from the ATCA, whereas the second one has been combined with single-dish data from GASS to add the missing short spacings. ... Data product . ... H?i data cube . ... 1.42 GHz . ... 2016 Tobias Westmeier Contact | ...

This section of AMPLE provides a means for identification of minor planets. ... Due to special organization of the package, AMPLE permits the identification to be reliable fulfilled THROUGHOUT the TITLE YEAR. ... In such cases the result of identification depends on where the nearest opposition of inspected planet is situated, within basic interval lasted from November of preceding year to February of subsequent one or without it. ...

... Apache HTTP Server Version 2.4 . ... Although the Apache HTTP Server provides generic error responses in the event of 4xx or 5xx HTTP status codes, these responses are rather stark, uninformative, and can be intimidating to site users. ... Additionally, a set of values are provided, so that the error document can be customized further based on the values of these variables, using Server Side Includes . ... Customizing Error Responses . ... ErrorDocument 500 http://error.example.com/server_error.html...

... Three main C code subroutine libraries used by OYSTER and included in the shared 64-bit library are the intellectual property of others. ... The OYSTER IDL code library also contains the The IDL Astronomy User's Library compiled by Wayne Landsman, and the OI-DATA IDL Utilities written by J. Monnier. ... Place the archive file in the OYSTER root directory and unpack it there using "tar zxvf update.tar.gz ". ... Then unpack the other two archive files in the OYSTER root directory. ...

... We report initial results of cross-identification of extragalactic objects from the NASA/IPAC database and Guide Star Catalog (GSC). ... The NASA/IPAC Extragalactic Database (NED) contains positions, extensive data, and 1,023,000 cross-identifications for over 592,000 extragalactic objects (galaxies, quasars, and radio sources). ... Catalogs and lists are being integrated into NED on a continuing basis, following a detailed cross-identification process. ... Final cross-identification results: . ...

Meteors are more than just pretty lights in the sky. Since the majority of meteor-producing meteoroids originate from comets, they contain invaluable information about these objects not otherwise obtainable. ... One such possibility is the planet Mars. ... Taking into account the slower average speed of incoming material at the heliocentric distance of Mars from the Sun, a meteoroid of the same mass entering the martian atmosphere at 30km/sec would produce a meteor +0.5 mag fainter than at Earth. ...

... The procedure of radiometer signal integration can be considered as a sort of reducing dimension of the initial sampling space, where the samples are the result of analog-to-digital conversion. ... The probability distribution of the signal and spikes is completely known. ... The quality of the considered algorithm could be also illustrated by Figure 2 . ... One could see the considered adaptive algorithm is preferable even by low degree of compression, because all spikes have been depressed. ...

... Provides a device driver to send absolute mouse events into the OS/2 system. ... Proposed directory for placement: /pub/os2/system/drivers/mouse Your name: Wim Brul Email address: w.m.brul@hccnet.nl Program contact name: (same) Program contact email: (same) Program URL: http://home.hccnet.nl/w.m.brul/emumouse/index.html Would you like the contact email address included in listings? yes Operating System/Version: OS/2 Warp 4.x or eComStation Additional requirements: Replaces: (none) ...

Russian SHAREABLE DATA CENTER Institute of Solar-Terrestial Physics SB RAS . ... The ionogram catalogue is divided into the data file and the key file. ... The station codes database consists of the data file and two key files. ... This database consists of the data file and the key file. ... The antenna DB consists of two interrelated databases. ... The data file contains the following information: antenna type, antenna name, antenna parameters names, measurement units, and ranges of parameters. ...

The X-ray Timing Explorer . ... Credit Copyright: NASA , MIT , UCSD Explanation: Launched Saturday on a Delta rocket , the X-ray Timing Explorer (XTE) will watch the sky for rapid changes in X-rays. XTE carries three separate X-ray telescopes. The Proportional Counter Array (PCA) and the High Energy X-ray Timing Experiment (HEXTE) will provide the best timing information in the widest X-ray energy range yet available. ... XTE has a planned life time of two years. ... NASA Official: Jay Norris. ...

This module provides for user authentication using DBM files. ... Source File: mod_auth_dbm.c . ... This module provides for HTTP Basic Authentication, where the usernames and passwords are stored in DBM type database files. ... AuthDBMGroupFile . ... Module: mod_auth_dbm . ... The AuthDBMUserFile directive sets the name of a DBM file containing the list of users and passwords for user authentication. ... This program can be used to create and update DBM format password files for use with this module. ...

... Format of the orbital elements | ... Collection of the determined by KIAM orbital elements valid for the backward integration of the spacecraft motion . Collection of the modified by IKI orbital elements valid for the forward integration of the spacecraft motion . Two kinds of the INTERBALL Tail probe orbital elements' collections are presented here. ... The backward in time integration was fulfilled at IKI for Tail probe orbit from now up to the launch. ... IKI RAN | SSC IKI RAN | ...

The ion rocket is another means of providing thrust, more gradually but also more efficiently than a conventional rocket. ... As in the nuclear rocket, the energy which propels the xenon jet comes from a different source; here it is electrical energy from solar cells. The reason an ion rocket is much more efficient than ordinary rockets is the way its jet is produced. ... As with solar sails, solar ion engines are mainly practical in the inner solar system, where ample sunlight is available. ...

... THANK YOU NASA. ... I decided to return to a full-time job (after a 15-year hiatus raising my children). I took a civil service exam, was called the next day and assigned as a GS-5 to the Flight Operations Division, NASA Space Task Group, to Chris [Christopher C.] Kraft and Charles [W.] Mathews (Chief) located in separate buildings, on the West Side of Langley Air Force Base. ... Chris Kraft was also the Mission Flight Director for the Mercury Astronauts. ... Return to JSC Oral History Website . ...

... Cheers, -Mike Data Providers (e.g., data centers, archives) Provider Name: NOAO Collection: High Resolution Atlas of Arcturus Spectra - 0.92-5.36 microns Characteristics: 310 ASCII tables of wavenumber vs flux Storage Format: Text tables Available online: ftp://ftp.noao.edu/catalogs/arcturusatlas/ir Comments: Tables contain three flux values (arcturus spectrum, telluric spectrum and ratio) for both summer and winter observations. ... Linelists also available as text table ...

... This is possible at modest cost due to the low moments of inertia of the telescope and enclosure. ... This same performance will be achieved in higher winds when the telescope enclosure is facing away from the wind, or by using wind screens. ... The telescope system (MILT) will be remotely operable with an on-site operator's assistance by an astronomer located at one of the ARC member institutions. ... Mean Wind Speed . ... Offsets > 10 deg: 1 arc sec rms max . ... 5 sec max, tracking to tracking . ...

... Posts tagged ?Condition Probability? ... Not knowing much about java and java applets in a software development and its web/internet publicizing, I cannot comment what is more efficient. Nevertheless, I thought that PHP would do the similar job in a simpler fashion and the followings may provide some ideas and solutions for publicizing statistical methods through websites based on Bayesian Inference. ... Entries RSS . ... vlk on [MADS] Parallel Coordinates . ... Entries (RSS) and Comments (RSS) . ...

... Trade name: Zinc selenide . ... Employers should use this information only as a supplement to other information gathered by them, and should make independent judgement of suitability of this information to ensure proper use and protect the health and safety of employees. This information is furnished without warranty, and any use of the product not in conformance with this Material Safety Data Sheet, or in combination with any other product or process, is the responsibility of the user. ...

... This API (Application Programming Interface) document has pages corresponding to the items in the navigation bar, described as follows. The Overview page is the front page of this API document and provides a list of all packages with a summary for each. ... Each package has a page that contains a list of its classes and interfaces, with a summary for each. ... Each of these pages has three sections consisting of a class/interface description, summary tables, and detailed member descriptions: . ...