... Structure of superconducting TlBa 2 (Ca 0.87 Tl 0.13 )Cu 2 O 7 single crystals with T c =80K. Abstract: . The crystal structure of single crystals of the 1212 phase in the system TL-Ba-Ca-Cu-O has been determined: a =3,8472(5), c =12,721(3) Angstrom, sp.gr. ... The chemical formula of this phase has been refined: TlBa 2 (Ca 0.87 Tl 0.13 )Cu 2 O 7 , T c =80 K, Meissner effect is 75-80%. ...

... part 1 | ... Regular orbits of planets of the Solar system during their formation, . ... Radius of the orbit in perigelion . Regular orbit of a planet in time of its formation from . Divergence with actual radius . ... Name . ... orbit . ... Radius . ... Mercury . ... 1,3487 . ... 1,8191 . ... X-planet)* . ... Orbits of prospective planets destroyed in present . Orbits, on which planets of Mercury, Moon and (DePho) * presumably were before. | ...

National Aeronautics and Space Administration . Lyndon B. Johnson Space Center . ... Gibson participated in the investigation of the Space Shuttle Challenger accident, and also participated in the redesign and recertification of the solid rocket boosters. ... STS-71 (June 27 to July 7, 1995), carried a crew of seven-members (up) and eight-members (down) on Space Shuttle mission STS-71 was the first Space Shuttle mission to dock with the Russian Space Station Mir, and involved an exchange of crews. ...

Underdetermined sets is a new type of data structures (terms) developed in Actor Prolog . ... The point is that an underdetermined set can include some indefinite rest (a tail) like a list in usual Prolog . At the same time, the order of elements of an underdetermined set can be arbitrary one and it does not affect results of unification of underdetermined sets. Moreover, Actor Prolog guarantees that a rest of an underdetermined set never contains elements that are explicitly given in the set. ...

... The standard science quicklook processing produces over a dozen sky maps at each downlink, and these maps are automatically searched for potential transient point sources. ... We have found that a heuristic modification of a formula derived by Li & Ma (1983) provides reasonably accurate estimates of p -values for point source detections even for very low p -value detections. ... Case 1u. The most straightforward approach uses the signal , where . ... To get a p -value, use . ...

... The Robinson Anemometer. So long as the anemometer law is purely empirical, it is doubtThe Metric System and Professional Teaching. less largely a matter of individual taste that one should prefer to THE committee appointed at the Cleveland meeting to consider use a series of ratios whose values, even within the limits of ordinary usage, range between infinity on one hand, and 2.89 on the the relations of ... The metric is taught also, at the present time. ...

Stellarium 0.12.3 . ... Classes . ... ClassљList . ClassљIndex . ClassљHierarchy . ClassљMembers . ... CCD Class Reference . ... CCD (const QObject &other) . ... name () const . voidљ . ... intљ . ... resolutionX () const . ... resolutionY () const . ... doubleљ . ... getActualFOVx ( Telescope *telescope, Lens *lens) const . ... getActualFOVy ( Telescope *telescope, Lens *lens) const . ... double CCD::getActualFOVx . ... home/aw/devel/stellarium/trunk/plugins/Oculars/src/ CCD.hpp . ...

... 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. ...