نتایج جستجو برای: cosmos

تعداد نتایج: 2704  

2004
E. Schinnerer

We present a catalog of 246 radio sources found in the central 1 degree of the COSMOS field at 1.4GHz. The VLA pilot project data have a resolution of 1.9×1.6 and an rms noise limit of ∼ 25-100μJy/beam covering 0.837 deg. About 20 radio sources are clearly extended and most of them appear to be double-lobed radio galaxies. We find evidence for a cluster of 7 radio sources with an extent of ∼10 ...

2017
Mireille B Toledano Rachel B Smith Irene Chang Margaret Douglass Paul Elliott

The United Kingdom COhort Study of MObile phone uSe and health (UK COSMOS) is a prospective cohort study established to investigate the possible health effects associated with long-term use of mobile phones and other wireless technologies, to inform public health policy in the UK and beyond. UK COSMOS is part of the international COSMOS cohort study consortium (the UK, Sweden, The Netherlands, ...

2007
E. Schinnerer F. Bertoldi C. L. Carilli V. Smolčić N. Z. Scoville K. Menten H. Voss A. Blain D. Lutz

The Cosmic Evolution Survey (COSMOS) targets an equatorial two square degree field covering the full electromagnetic spectrum. Here we present first results from observations of the COSMOS field in the millimeter and centimeter regime done with the IRAM 30m/MAMBO array and NRAO’s Very Large Array (VLA) at 250GHz and 1.4GHz, respectively.

2002
Harry A. Schmitz

A fractal model of the cosmos is presented in terms of distinct orders of universes, particles, substrates and strata. Each universe in the fractal cosmos is characterized by the radius of that universe divided by the effective radius of one of its stratum particles. It is shown that this size ratio increases rapidly for higher order universes and that a series of universes of descending order ...

Journal: :International Journal of Advanced Astronomy 2013

Journal: :حفاظت گیاهان 0
لیلا متقی نیا قدیر نوری قنبلانی جبرائیل رزمجو هوشنگ رفیعی دستجردی

abstract myzus persicae sulzer is one of the serious pests in potato fields which has the ability of transmitting several viruses to the potato crop. throughout summer of 2008, field studies were carried out in ardabil to evaluate the seasonal population fluctuation of this aphid on 10 potato cultivars: granola, satina, moren, aozonia, cosima, agria, cosmos, kondor, diamant and savalan. density...

2008
Susan Stepney Fiona Polack Peter Welch

In recent years the concept of emergence has gained much attention as computer systems have started exhibiting properties usually associated with complex systems. Although emergence creates many problems for engineering complex computerized systems by introducing undesired behaviour, it also offers many possibilities for advancements in the area of adaptive self-organizing systems. However, at ...

2013
Susan Stepney Paul S. Andrews

We describe an algorithm which automates the generation of appropriate shift and coin operators for a discrete time quantum walk, given the adjacency matrix of the graph over which the walk is run. This gives researchers the freedom to numerically investigate any discrete time quantum walk over graphs of a computationally tractable size by greatly reducing the time required to initialise a give...

2009
Susan Stepney Peter H. Welch Paul S. Andrews Jon Timmis

The editors of these CoSMoS Workshop Proceedings have invited us to describe the two sides of our joint approach to computer simulation of biological systems: the biological side and the computer science side. Irun Cohen, an immunologist, will voice the biological side; David Harel, a computer scientist, will voice the computer science side.

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