Pool deck, C House, Coorparoo, Brisbane

View back towards house from deck. with Iwan (right) and filter room (left).

Pool deck, C House, Coorparoo, Brisbane

As seen from The Nest above

Pool deck, C House, Coorparoo, Brisbane

View towards house from pool deck. Iwan on right and stone clad filter room on left.

Pool deck, C House, Coorparoo, Brisbane

View of pool and deck with Iwan (left) and filter room (right).

Deck, Brannigan House, St Lucia, Brisbane

As seen from living room interior, looking through to deck and kitchen beyond.

Balustrading to deck, Brannigan House, St Lucia, Brisbane

Curved steel and stainless steel wire balustrade to central deck area (North-East elevation).

Kitchen servery to deck, Brannigan House, St Lucia, Brisbane

Corner of kitchen opens to deck via a series of folding windows.

Viewing Deck, Sunshine Beach House, Sunshine Coast

View through doors to upper level viewing deck.

Entrance deck, Speculative House, Brisbane

View from kitchen to entrance deck and gully beyond.

Entrance deck, Speculative House, Brisbane

View of entrance deck.

Entrance deck, Mooloomba House, Point Lookout, North Stradbroke Island

View past kitchen windows and roof overhang to entrance deck to the south-west.

Upper circulation deck, Mooloomba House, Point Lookout, North Stradbroke Island

View along circulation deck to belvedere (deck) beyond.

Characterization of the sequential non-covalent and covalent interactions of the antitumour antibiotic hedamycin with double stranded DNA by NMR spectroscopy

Hedamycin, a member of the pluramycin class of antitumour antibiotics, consists of a planar anthrapyrantrione chromophore to which is attached two aminosugar rings at one end and a bisepoxide-containing sidechain at the other end, Binding to double-stranded DNA is known to involve both reversible and non-reversible modes of interaction. As a part of studies directed towards elucidating the structural basis for the observed 5'-pyGT-3' sequence selectivity of hedamycin, we conducted one-dimensional NMR titration experiments at low temperature using the hexadeoxyribonucleotide duplexes d(CACGTG)(2) and d(CGTACG)(2). Spectral changes which occurred during these titrations are consistent with hedamycin initially forming a reversible complex in slow exchange on the NMR timescale and binding through intercalation of the chromophore. Monitoring of this reversible complex over a period of hours revealed a second type of spectral change which corresponds with formation of a non-reversible complex. Copyright (C) 1999 John Wiley & Sons, Ltd.

A new approach to current and noise in double quantum dot systems

We use a quantum master equation to describe transport in double-dot devices. The coherent dot-to-dot coupling affects the noise spectra strongly. For phonon-assisted tunneling, the calculated current spectra are consistent with those of experiments. The model shows that quantum stochastic theory may he applied to some advantage in mesoscopic electronic systems. (C) 2000 Elsevier Science B.V. All rights reserved.