... Posts tagged ?incompleteness? ... Comment . ... The notions of missing data are overall different between two communities. ... Astronomers?I?m not sure how they think but my impression so far is that a missing value in one attribute/variable from a object/observation/informant, all other attributes related to that object become useless because that object is not considered in scientific data analysis or model evaluation process. ... 2 Comments . ... Entries RSS . ... Entries (RSS) and Comments (RSS)...

MITx This is to certify that CERTIFICATE Issued Feb. 1st, 2013 Alexander Wolf successfully completed 6.00x: Introduction to Computer Science and Programming a course of study offered by MITx, an online learning initiative of The Massachusetts Institute of Technology through edX. ...

Next: A. Christou, Research Astronomer Up: C.J. Butler, Research Astronomer Previous: Phenology . The HLF, DCAL and EHS-funded telescopes and telescope domes restoration project has been in progress throughout 2003. Work was completed on the main building, the 1827 Dome, and the Robinson Dome. The 15-inch Grubb Reflector has been restored with a new tube and mirror, and a new dome for the Calver Telescope has been constructed. This work is ongoing, and should be completed during 2004. ...

The engineering camera is test-mounted using the plug plate cart and lift. ... The enclosure is opened and the engineering camera is riding on the plug plate cart under the telescope. ... The telescope is rotated for position; waterproof sheathing covers the mirror. The engineering camera is maneuvered under the telescope and the lifting control is activitated. The camera is lifted to the bottom of the mirror cell, latched into place and th elift lowered. ...

... Up: Software Development and Management . ... The author presents the motivation for creating a survey of software project management practices in scientific computing. ... The amount of information was potentially overwhelming, so I decided to focus on the issues of software project management. ... In order to analyze the current state of scientific software development in a more quantifiable way, I created a ``Software Development Methodology Survey'' which was distributed at the 1998 ADASS...

The following companies have been solicited to participate in the I.V. League, a group whose products and services will support and promote OS/2 2.0 : CATEGORY (NUMBER ENLISTED) COMPANIES WITH 2.0 PRODUCTS WITHIN 90 DAYS COURSEWARE and TRAINING PROVIDERS (25) ATI Available soon Applied Learning Soon Computer Training Ctr Now Denenfeld Systems Design May Kee Systems ... Denenfeld Systems Design 519-396-8088 Service: Training available in May 10. ... IDG Books Service: Publisher 38. ...

... Telescopes . ... Creation of the distributed net of control (DCN) of the 6 m telescope has been completed, which is based on the use of digital tracking drives and the means of commercial automatization to ensure the real-time processes of control and data acquisition. With changing to DCN, computer diagnostics of the majority of units of the telescope has been implemented, the reliability of its operation in the whole has been increased, its performance characteristics have been improved. ...

... Observing . ... Solar Observing . ... April 3 (SUN) - Solar Observing, Central Park , Manhattan . ... APRIL'S SKY . ... Lecture Series at the American Museum of Natural History The Amateur Astronomers Association is proud to present an astronomy lecture series from October through May each year for our members and the .. ... The€аAmateur Astronomers Association of New York€аwas organized in 1927 to promote the study of Astronomy, emphasizing its cultural and inspirational value. ...