... OOF . ... OOF software . ... Pages in support of ALMA memos . Algorithms and software for radiometric phase correction . ... Limits on Phase Correction Performance Due to Differences Between Astronomical and Water-Vapour Radiometer Beams: supporting materials . Simulating Atmospheric Phase Errors, Phase Correction and the Impact on ALMA Science: supporting materials, software . Inference of Coefficients for Use in Phase Correction I: supporting materials, software (in preparation) . ...

. Documents latest versions (PS and Latex)

A Test of Galaxy Evolutionary Models Via Angular Sizes M. Im S. Casertano, R. E. Griffiths, & K. U. Ratnatunga (The Johns Hopkins University) The relationship between angular size, magnitude, and redshift of faint galaxies is explored as a potential tool to distinguish between different galaxy evolutionary models. ... The mild lumi­ nosity evolution model predicts more luminous galaxies of large angular size at high redshift, as does a standard no evolution model. ... 25) with redshift higher than z ? ...

Work related with IAU C52: RIFA M.H. Soffel and W. Han Les Journees 2014, St. Petersburg, September 22 Main work - ecliptic in a relativistic framework - fully documented relativistic VLBI model Related work - the post-linear metric (PPN-metric for light rays) - models for bodies with higher spin-multipole moments Les Journees 2014, St. Petersburg, September 22 Ecliptic IAU 2006 Resolution B1: Recognizing 2. the need for a definition of the ecliptic for both astronomical and civil purposes .. ...

Galaxies follow tight scaling relations linking their dynamical properties to their baryonic content. The study of these dynamical laws strongly constrains cosmological models of galaxy formation. I will present new results on the baryonic Tully-Fisher relation (BTFR), which links the total baryonic mass of a galaxy to its outer rotation velocity. I will discuss both successes and failures of LCDM models that attempt to reproduce the BTFR using gas outflows from stellar feedback. ...

... Content Model: %Body.Content . ... Note that the ID, LANG and CLASS attributes can be used with virtually all of the elements permitted in the document body. ... CLASS . ... The CLASS attribute is most commonly used to attach a different style to some element, but it is recommended that where practical class names should be picked on the basis of the element's semantics, as this will permit other uses, such as restricting search through documents by matching on element class names. ...

... Bad Astronomy . Misconceptions . ... Bad Astronomy : The Moon only shows one face to us because it is not rotating. Better astronomy : The Moon only shows one face because it is rotating, once every time it revolves around the Earth. ... Place the Moon model on the table about 30 centimeters (one foot) away with the X facing the Earth model. ... You'll see that to keep the X facing the Earth model, you have to rotate the Moon model as it goes around the Earth model . ... 2008 Phil Plait. ...

... Meade Instruments Corporation . ... Microscope Instruction Manual . Meade Model 9200 . ... In any microscope, the objective lens magnifies the illuminated specimen on the microscope Stage, and then is further magnified by the microscope's eyepiece. ... In the case of the Meade Model 9200, use the 4X Objective Lens (6) by rotating the Objective Lens Turret (9) so that the 4X Objective Lens is aiming at the center of the Stage (when it is in the proper position it will click into place). ...

... Most of the spirals discussed in the following are well-known starburst galaxies (M 82, NGC 253, etc.) In addition to their nuclear activity, which makes them so popular, the selected galaxies have several other phenomena in common, such as bars, gas outflow, and possibly nuclear rings. ... I will show that the gas dynamics in the outer and inner parts of these galaxies are strongly related to their starburst activity. ... NGC 253 . ... The peculiar galaxy NGC 4258: A black hole candidate. ...

Next: Estimating the angle Up: Wavelength Calibration Previous: General Description . The wavelength calibration involves a physical equation, the echelle relation and regression analysis to achieve estimates of the dispersion relation. Provided that the echelle dispersion is performed with a grating, any echelle spectrum can be calibrated usually with four lines used as pre-identifications and a catalog of laboratory wavelengths associated to the calibration lamp. ... Echelle Relation) . ...

... In this poster we propose a hypothesis that within fixed assumptions about internal physics (opacity, thermodynamics, nuclear reactions) a strict relation between the surface helium abundance and the entropy of the adiabatic part of the convective zone exists for all solar models. This hypothesis is verified with models under simplified physics (Christensen­Dalsgaard 1988) and with six evolutionary models computed by Christensen­Dalsgaard (1992). ... 1990, Christensen­Dalsgaard 1991). ...

Next: Fit routines Up: Basic widget procedures Previous: Load data Contents . The following menu bundles all routines related to reading and fitting of the hierarchical model. The fit routine should not be confused with specialized and customized fitting routines to be found elsewhere (in AMOEBA FIT). ... C ALC Compute model data. FIT General model fitting widget. ... The general model fitting widget displays all components of the model, and the parameters associated with each one of them. ...

... Let's assume initial conditions of 1000 Zinder-noodle plants scattered over these 1000 acres. ... We now introduce a new parameter: The blade-muncher. ... One blade-muncher eats 1 zinder-noodle every 10 days. ... Again, go back to the initial conditions but now we introduce the Zardhogs. ... Following Sunshine Moonbeam's edict, describe the evolution of the system if we start with 1000 zindernoodles on 1000 acres, an initial population of 10 blade-munchers and 2 Zardhogs. ...

... Educational programs (English) . ... Additional training . ... Samara State Aerospace University Education Educational programs (English) Mathematical Modeling and Informational Technologies in Photonics . Degree awarded (diploma or credits): Master of Science in Photonics. ... The Master s program is focused on the project-oriented activity (Applied Master s program the Program). ... Areas of the professional activity for graduates with the Master s Degree include: . ... Professional skills: . ...

... The magnetic field of the Earth has been investigated by satellites for several decades now, and enough of it is known to model its average strength and shape during different levels of overall magnetic activity. Presently the most used empirical global magnetic field models are the Tsyganenko models (1987, 1989) , referred to as T87 and T89, respectively, although even these consist of several submodels. ... Earth's magnetic field from T89c model during Kp=2 for different seasons. ... Res. ...

The SCUBA Local Universe Galaxy Survey Dust along the Hubble sequence Catherine Vlahakis University of Bonn Collaborators: Steve Eales (Cardiff University) Loretta Dunne (University of Nottingham) Overview What is SLUGS? Results from the survey Recent work using SLUGS results ­ the FIR-radio relation Introduction: SLUGS SLUGS ­ a submm survey of galaxies in the local Universe ­ at 850m and 450m Survey of ~200 nearby galaxies: 104 60m-selected ("IRS") (Dunne et al. ...

Hide Zen home . ... Based on a single concept x2013; a 2 dimensional table with rows & columns called a relation . ... each column represents an attribute . A relational database contains one or more relations, or tables. tuples have no particular order . ... all values belonging to a particular attribute are from the same domain . ... A relational model of data for large shared data banks". ... 0 Comments on relation featur?s This page is read-only View other revisions Administration . ...

... SUN MOON MERCURY VENUS MARS, JUPITER SATURN . ... Mars . ... Previously understood that magnetic fields were directly related to rotation, so when I read that Mars, like Venus, didn't have one, my understanding crumbled. What exactly causes magnetic fields in planets? ... RELATED TOPICS: MAGNETIC FIELD . Planetary magnetic fields are definitely related to rotation, but directly not so much. ... Get instant access to subscriber content on Astronomy.com! ...

... Participants . ... At the same time, the combinatorial description of moduli spaces of Riemann surfaces and related quantization topics together with the related issues in cluster algebras continue to thrive, including generalizations to algebras of higher rank and investigating the related algebraic structures. ... The workshop will take place at three locations: the Independent University of Moscow (3 days), the Steklov Mathematical Institute (2 days) and the Higher School of Economics (1 day). ...

... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . ... The rates of type Ia supernovae from double degenerate mergers channel in different star formation models (left panel), and the rate contribution function to the present-day ( t disc = 10Gyr) supernovae rates in the thin disc (right panel). ... We have compared the impact of different star-formation models on the rates and numbers of DDs and on the rates of type Ia (SNIa) and core-collapse supernovae (ccSN). ...