Jason Stevens

Publication List Details

Period

1997 - 2009

Number

10

Co-Authors

Genetic Programming [] (2009)

Jason Stevens

The authors employ multiple crossovers as a novel natural extension to crossovers as a mixing operator. They use this as a framework to explore the ideas of code growth. Empirical support is given...

Testing the Evolutionary Link Between Submillimetre Galaxies and Quasars: CO Observations of QSOs at z~2 (2008)

Coppin, Kristen, Swinbank, Mark, Neri, Roberto, Cox, Pierre, Alexander, Dave, Smail, Ian, ...

We have used the IRAM Plateau de Bure mm interferometer and the UKIRT 1-5 um Imager Spectrometer to test the connection between the major phases of spheroid growth and nuclear accretion by mapping CO...

The SCUBA HAlf Degree Extragalactic Survey – VI. 350-μm mapping of submillimetre galaxies (2008)

Coppin, Kristen, Halpern, Mark, Scott, Douglas, Borys, Colin, Dunlop, James S., Dunne, Loretta, ...

A follow-up survey using the Submillimetre High-Angular Resolution Camera (SHARC-II) at 350 μm has been carried out to map the regions around several 850-μm-selected sources from the Submillimetre...

The SCUBA HAlf Degree Extragalactic Survey (SHADES) -- VI. 350 micron mapping of submillimetre galaxies (2007)

Coppin, Kristen, Halpern, Mark, Scott, Douglas, Borys, Colin, Dunlop, James, Dunne, Loretta, ...

A follow-up survey using the Submillimetre High-Angular Resolution Camera (SHARC-II) at 350 microns has been carried out to map the regions around several 850 micron-selected sources from the...

Rest-frame optical and far-infrared observations of extremely bright Lyman-break galaxy candidates at z ~ 2.5 (2005)

Ivison, Rob, Smail, Ian, Bentz, Misty, Stevens, Jason, Menendez-Delmestre, Karin, Chapman, Scott, ...

We have investigated the rest-frame optical and far-infrared properties of a sample of extremely bright candidate Lyman-break galaxies (LBG) identified in the Sloan Digital Sky Survey. Their high...

Deep radio imaging of the SCUBA 8-mJy survey fields: sub-mm source identifications and redshift distribution (2002)

Ivison, Rob, Greve, Thomas, Smail, Ian, Dunlop, James, Roche, Nathan, Scott, Susie, ...

The SCUBA 8-mJy survey is the largest submm extragalactic mapping survey undertaken to date, centred on the Lockman Hole and ELAIS N2 regions. Here, we present new 1.4-GHz imaging of the depth and...

Simultaneous X-ray and infrared variability in the quasar 3C273 (1999)

McHardy, Ian, Lawson, Anthony, Newsam, Andrew, Marscher, Alan, Robson, Ian, Stevens, Jason

From a combination of high quality X-ray observations from the NASA Rossi X-ray Timing Explorer (RXTE), and infrared observations from the UK Infrared Telescope (UKIRT) we show that the medium energy...

Dust, gas and the evolutionary status of the radio galaxy, 8C1435+635, at z = 4.25 (1997)

Ivison, Rob, Dunlop, James, Hughes, David, Archibald, Elese, Stevens, Jason, Holland, Wayne, ...

We present the results of new rest-frame far-IR observations of the z = 4.25 radio galaxy, 8C1435+635, which not only confirm that it contains an enormous quantity of dust (as first inferred from its...

Karrikins Discovered in Smoke Trigger Arabidopsis Seed Germination by a Mechanism Requiring Gibberellic Acid Synthesis and Light1[W][OA]

Nelson, David C., Riseborough, Julie-Anne, Flematti, Gavin R., Stevens, Jason, Ghisalberti, Emilio L., Dixon, Kingsley W., ...

Discovery of the primary seed germination stimulant in smoke, 3-methyl-2H-furo[2,3-c]pyran-2-one (KAR1), has resulted in identification of a family of structurally related plant growth regulators,...