All gas welding operations at APO must be concerned with the possibilities of ?flashbacks? or ?regulator burnout's?, protection from intense lights, sparks causing fires, and potentially explosive combinations. ... 5/16-, 3/8-inch electrodes.. ... Atomic hydrogen welding .. ... General Clothing: the type of clothing required is dependent on the size, nature, and location of the work but the following points provide general protection from the hazards created by welding, cutting, or brazing operations. ...

. At present, the russian-language tutorial page is already available. Soon, we will place here materials on investigating collective effects in lattices of chaotic 1-D maps. The materials include a detailed description, references, MATLAB programs, and simulation results for lattices of various (1-D, 2-D, 3-D) dimensions. Home | News | Staff | Activities | Publications | Products | . RUSSIAN page | IRE RAS Homepage | E-mail: chaos@mail.cplire.ru

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. ...

... About meteorites . ... Meteoritic data . ... About laboratory . ... The lake is like a round mirror 200 meters in diameter, surrounded by a ring wall 350-400 meters across. ... The ring wall, especially well preserved along the southeast shore of the lake, the steep banks and the great depth, all indicated that at one time there had been a powerful explosion here. ... It is possible that the depth may have been 40 meters before but that the slumping of the banks was helping to decrease the depth. ...

... title='Софтбокс Lumifor LS-30120-5GRID Соты' border='0' align='left' width='120' style='margin-right: 20px;' hspace='7' vspace='5'/> . 3 in 1 Practical Mini USB Cool Bottle Humidifier / Aromatherapy Machine / LED Nightlight for Car Office Home . ... Occasion: Home, Dining Room, Living Room, Others, Office, Outdoor, KTV, Kitchen Room, Car, Bar, Bathroom, School, Bedroom . ... Home Appliances . ... Package contents: 1 x Cool Bottle Humidifier, 1 x USB Cable . ...

FREE USE LICENSE PLEASE READ THE FOLLOWING TERMS AND CONDITIONS. ... SOFTWARE COVERED BY THIS LICENSE This license agreement ("Agreement") applies only to the version of the JavaScript Form Validator software ("JavaScript Form Validator") with which this Agreement is included by JavaScript-Coder.com ("JavaScript-Coder.com"). ... FREE USE LICENSE. JavaScript-Coder.com grants you a non-exclusive license, free of charge, to use Form Validation script code in any number of your web pages. ...

grdsample - Resample a grd file onto a new grid grdsample in _ grdfile -G out _ grdfile [ -F ] [ -I dx [ m|c ][/ dy [ m|c ]] ] [ -L flag ] [ -N nx / ny ] [ -Q ] [ -R west / east / south / north [ r ] ] [ -T ] [ -V ] grdsample reads a grdfile and interpolates it to create a new grdfile with either: a different registration ( -T ); or, a new grid-spacing ( -I ) or number of nodes ( -N ), and perhaps also a new sub-region ( -R ). ... G The name of the output grd file. ... Default is grid registration]. ...

... Fill out the Application form . Attention: In the very unlikely case that you do not receive our reply within three business days after your form was sent, please check your spam folder and contact us at mim@mccme.ru . ... Please note that if you are applying for a scholarship (including AMS-NSF scholarships) you have to fill out the application form on the corresponding website and to provide recommendation letters and other required documents independently of the application process here. ...

... Exposure Time Calculator (ETC) . ... ESO - Public Surveys . ... the recommended values to use for DIT, . ... Detector on-chip integration (DIT): seconds. to your chosen value - a separate page gives recommended values to use for DIT - for modes 1 and 2 below you may wish to start with the maximum recommended values as these will minimize the effect of read noise (a total object exposure of Y secs with DIT=X secs will produce Y/X lots of read noise) and give you a lower limit on the time needed. ...

Orbital intersection . ... Structure of Taurid stream . ... Meteoroid swarm and Taurid fireballs . ... The following four diagrams schematically show four different Taurid orbits and the orbits of Earth and Jupiter. ... The Taurid stream contains particles (small, solid grains) at different stages of their precession cycles. ... The study of when a meteor stream can produce a meteor shower is the study of when precession brings orbits to intersection with Earth, or e.g. with Mars . ...

... 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. ...

... Description . Catalog . ... In the Catalog, we publish equatorial (ЮБ 2000 , ЮД 2000 ) and galactic (l,b) coordinates of cluster centers derived as the position of overdensity in 2MASS catalog (Koposov et al. ... Distances, color-excesses and ages are the mean-square values calculated using all available evaluations from different color-magnitude diagrams. ... There are individual pages for every cluster where all available plots and parameters are published. ... 2002). ...

... Karpachev A.T., IZMIRAN, e-mail: karp@izmiran.ru . ... The empirical median model of the shape and position of the MIT (Main Ionospheric Trough) in the Northern and Southern Hemispheres is presented. ... Geomagnetism and aeronomy, v.26, ? ... Karpachev A.T., Afonin V.V. Dependence of the ionospheric trough occurrence probability on the season, local time, longitude, and level of magnetic activity Geomagnetism and aeronomy, v.38, ? ... Karpachev A.T. Characteristics of a Ring Ionospheric Trough. ...

To the Deputy Head of the Administration of Russian Federation President Mr. A.V.Ogarev . ... First the international space station (ISS) Alpha, which is under construction now, will compare to the OS Mir on the amount of information only in 5-7 years. ... Thirdly, the participation of Russian Federation in the international space projects, including work on the international space station (ISS) Alpha, is to be aimed first of all at the providing of Russian interests. ...

. A dark snaking line in the upper right of these images on Sept. 30, 2014, show a filament of solar material hovering above the sun's surface. NASA's SDO captured the images in extreme UV light different colors represent different wavelengths of light and different temperatures of solar material. NASA/SDO

... Apache HTTP Server Version 2.2 . Apache > HTTP Server > Documentation > Version 2.2 > Modules . ... This module is designed for the use in test suites and large networks which have to deal with different httpd versions and different configurations. ... IfVersion 2.1.0> . ... IfVersion [[!] operator ] version > .. ... httpd version is equal . ... Questions on how to manage the Apache HTTP Server should be directed at either our IRC channel, #httpd, on Freenode, or sent to our mailing lists . ...

... Unknown Dark Material on Mercury . ... 6.07.2009 . ... Credit: MESSENGER , NASA , JHU APL , CIW Explanation: What is that strange material on Mercury? ... Pictured above on the lower right, a large crater -- about 100 kilometers across -- has unusual dark material of unknown composition near its center. ... One origin hypothesis is that the dark material was uncovered from beneath Mercury's surface during the impact that created the surrounding crater. ... Publications with keywords: Mercury . ...

MAPS AND GLOBES OF THE MOON COMPILED WITH PARTICIPATION OF THE DEPARTMENT OF LUNAR AND PLANETARY INVESTIGATION J.F.Rodionova, Sternberg State Astronomical Institute Moscow University Resume: A brief description of the mapping of the Moon carried out with the participation of the scientific workers of SAI and with the guidance of Y.N.Lipsky is taken. ... The Globe of the Moon was also issued (the scale 1:13 600 000). ... The CMM map and globe of the Moon were compiled under guidance Y.N.Lipskiy. ...

... F. A. Primini, and H. E. Payne, eds. See Spike Run.. ... It provides long range planning information to the scheduling team; it provides bright ob ject, timing, and orientation information to the observation planning team; and it provides graphical description of the observations and their constraints. ... Graphical User Interface (GUI) The GUI graphically displays the constraints that are computed by Spike and stored in the description files and in the database. ... See Spike Run.. ...

. This image illustrates different types and their italic or slanted version. It shows 8 lines of text: sans-serif, sans-serif-oblique, sans-serif-bold, sans-serif-bold-oblique, serif-bold, serif-bold-italic, serif, serif-italic. We see that italic glyphs are not just slanted with respect to the roman counterparts, but differ in shape as well. Return to image.