... SELECT coordinates, (coordinates <-> '5.0,5.0'::point) AS dist FROM spots ORDER BY dist ASC LIMIT 10; coordinates | ... CREATE INDEX spots_idx ON spots USING gist (coordinates,to_tsvector('french',address)); =# SELECT id, address, (coordinates <->'(2.29470491409302,48.858263472125)'::point) AS dist FROM spots WHERE to_tsvector('french',address) @@ to_tsquery('french','mars') ORDER BY coordinates <-> '(2.29470491409302,48.858263472125)'::point LIMIT 10; 8.4.2 166.089 ms 5dev+knngist-0.6 2.758 ms . ...

... Baffa, C., Giani, E., & Checcucci, A. 2003, in ASP Conf. ... 314 Astronomical Data Analysis Software and Systems XIII, eds. F. Ochsenbein, M. Allen, & D. Egret (San Francisco: ASP), 157 . ... To be useful, Skysoft needs to be a long-lived project, setting little pressure for maintenance, imposing a very low nuisance level to the developers community, and requiring a low maintenance cost. ... This site is designed so that software developers acquire more visibility because of astronomical context. ...

Proceedings of Turbulent Shear Flows XI , 1997. NASA Technical Paper # 3555 , 1997. Proceedings of European Turbulence Conference VI , 1996. ESPRI Research Report # 104, 117-143 (1996) . ... Proceedings of Turbulent Shear Flows X , 1995. ASME Paper 95-GT-437 , 1995. ... Invited AIAA Paper 94-2281 presented at the 1994 AIAA Fluid Dynamics Conference, Colorado Springs, CO. AIAA Paper 94-2323, presented at the 1994 AIAA Fluid Dynamics Conference, Colorado Springs, CO. ...

... Application of Bifurcation Analysis for the Detection of Invariants in Large Dimensional Complex Systems " . Elena Surovyatkina ( Space Research Institute of Russian Academy of Scien ces) . ... The difficulties in the investigation of large dimensional complex systems and the control of the complex processes are well known. The traditional application of statistical methods to complex systems solves the problems of analysis of the most typical and mass processes and its dynamics in time. ...

http://hea-www.harvard.edu/AstroStat/slog/2008/ bipartisanship / Weaving together Astronomy+Statistics+Computer Science+Engineering+Intrumentation, far beyond the growing borders Fri, 01 Jun 2012 18:47:52 +0000 hourly 1 http://wordpress.org/?v=3.4 http://hea-www.harvard.edu/AstroStat/slog/2008/ bipartisanship /comment-page-1/#comment-839 Alex Thu, 18 Dec 2008 05:09:32 +0000 http://hea-www.harvard.edu/AstroStat/slog/?p=1360#comment-839 I have seen ... astronomers: Because Bayesian is robust. ...

Do we need various assumptions to get a good FCN? A new multiple layer spectral method Cheng-li HuangMian Zhang Shanghai Astron. ... No FCN ! ... FCN,FCN,FCN.. Multiple layer spectral method (MLSM) + Linear Operator Method (LOM) Finite Element Method (FEM) · · Traditional approach solves one order ellipsoid only. ... Main Idea of FEM Boundary Surface could be described as: Let's consider how to solve the dynamic equation: Traditional Approach: Equivalent Spherical Domain . ...

... Category: SYSTEM File: f2cvv_aux.src Author: K.G. Begeman Use: For the ALLIANT the following functions are provided: A_ALLIANT( ARG ) Input integer (by value) L_ALLIANT( ARG ) Input integer (by value) RETURN_ COMPLEX _ALLIANT( FIE ) Input procedure FCALL_VOID_ALLIANT( F1, Input procedure STACK ) Input address FCALL_INT_ALLIANT( F2, Input procedure STACK ) Input address FCALL_BOOL_ALLIANT( F3, ...

... BETWEEN MIR ORBITAL COMPLEX MODULES . ... This approach was not a casual choice, it was the result of the 35-year operation experience on development and purpose use of manned orbital vehicles and stations, as well as heavy use of accumulated substantial experience in all lines of research and engineering activities in space. ... INTERNATIONAL SPACE STATION | SEA LAUNCH . LAND LAUNCH | UNIVERSAL SPACE PLATFORM | ... LAUNCHERS | ... Official WEB-site of S.P.Korolev RSC Energia . ...

. Language [RU/EN] Search: . Home . UP . Research . Projects . Services . Info . News . Events . Personal . Archive . Ionosphere and radiowave propagation: structure . The main page . Information . Publications: . 2011 - 2015 . 2009 - 2010 . 2007 - 2008 . 2005 - 2006 . 2000 - 2004 . 1995 - 1999 . Participation in International symposiums and conferences: . 2013 - 2015 . 2011 - 2012 . 2009 - 2010 . 2007 - 2008 . 2005 - 2006 . 2002 - 2004 . N.V. Pushkov . 09/04/2016 23:52 MSK . webmaster@izmiran.ru .

... Mokhovaya st., 11, GSP-3, Moscow 103907, Russia . Advances of Modern Radioelectronics ( Foreign Radioelectronics ) , 1997, No. 10, pp.50-79. ... In this review, we analyze the role of chaos and complex dynamics in information processing by nonlinear dynamical systems. We in-troduce a model of a chaotic processor and show that it can help us to implement certain information processing procedures that are difficult to realize by traditional approaches. ... PDF-source (909 Kb) . ...

The HAWAII detector is an array of HgCdTe photodiodes whose junction capacity collects a charge proportional to the number of photons that they receive. ... The array detector is read by an electronic system based on the controller developed by the CCD Working Group of TNG, modified to speed up the read-out time, and on a fast 16 bit conversion board (2 Mb/s). ... The signal read on each pixels is buffered by electronics located on the same board that hosts the detector. ...

University Satellites and . Space Science Education . ... The purpose of the developed scientific - educational program complex is creation on the Earth on the base of telemetry data of virtual model of microgravitational environment in which experiments are carried out, and virtual motion model of of the space vehicle. ... The developed program complex concerns to the class of the distributed program systems. ... Skobeltsyn Institute of Nuclear Physics, Moscow State University, 2005-2006 . ...

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 . ...

Spectrometric complex of RATAN-600. ... There is a system of stable computer driven local oscillators that have accuracy about 10 to degree -8. ... Spectrometer driving system is accomplished with two DVK-4 computers and one IBM PC and make possible to develop radio line observations on the frequency band pass of the input low noise amplifiers ( LNA ): . ... The performance of spectrometric complex is controlled by program driving system ( PDS ) and the data gathering and recording system ( DGS ). ...

... The classical Wedderburn theorem describes the structure of semi-simple finite-dimensional algebras. These algebras have the nearest natural generalization in the class of operator algebras: von Neumann algebras of type I with discrete center, also called Wedderburn algebras. Many years ago the interest to infinite-dimensional (=functional-analytic) generalizations of Wedderburn Theorem served as one of main stimuli for von Neumann to discover algebras, bearing now his name. ...

... Files . 00001 00002 00003 #ifndef _NR_COMPLEX_H_ 00004 #define _NR_COMPLEX_H_ 00005 00006 #ifndef _ FCOMPLEX_DECLARE_T _ 00007 typedef struct FCOMPLEX { float r,i;} fcomplex ; 00008 #define _ FCOMPLEX_DECLARE_T _ 00009 # endif /* _ FCOMPLEX_DECLARE_T _ */ 00010 00011 #if defined (__STDC__) || defined ( ANSI ) || defined (NRANSI) /* ANSI */ 00012 00013 fcomplex Cadd( fcomplex a, fcomplex b); 00014 fcomplex Csub( Generated on Fri Jul 11 07:32:07 2008 for DUST by 1.5.5 ...

... The described algorithm is suitable for measurements of complex images of stars. ... a) the zero-based number of stars in the complex (multicentric) image, . b) set of preliminary coordinates - x i , y i , for all stars, index i is number of a star, . ... i - index of a star in the complex image; . ... These parameters are calculated by a nonlinear method of a least squares.The main output parameters of this algorithm are x i , y i ; where the index i is number of a star in the multicentric image. ...

... Астронет | ... Карта неба | ... Поле зрения . ... Размер карты . ... Предельная звездная величина: . ... Размер карты: примерный размер звездной карты в пикселях. ... Подписывать звездные величины: если установить данный флажок и задать пределы, на карте рядом со звездами соответствующего диапазона яркостей будут отбражаться их звездные величины без десятичной точки. ... Версия для печати - используйте эту ссылку для получения звездной карты в формате PDF, пригодном для высококачественной печати. ...

Webcasts and Peer Review: yet more teaching experiments Paul Francis 1 Wednesday, 7 November 12 The problem · Between 2008 and 2010 we'd made major gains in student learning of Physics concepts - our normalised gain had increased from 24% to 66%. ... 9 Wednesday, 7 November 12 How widespread? Figures from 2009 exam PHYS1101 2009 PHYS1101 2009 PHYS1101 2009 31% 25% 100% 69% 75% Draw Diagram No Diagram Use words Equations only Check Answers No Checking 10 Wednesday, 7 November 12 Intervention.. ...

... Recent Topics . ... MAO main . ... ASTRONET & APPEC meeting on European Coordination of CMB . ... Jes?s Gallego ( This email address is being protected from spambots. ... Тема: ASTRONET APPEC meeting on European Coordination of CMB . ... APPEC gathering the astroparticle physics European agencies and ASTRONET gathering the astrophysics European agencies organize a workshop, mixing PIs and agencies, to discuss the possibility of a common European policy on CMB studies. ... MAO NASU . ...