Zobrazeno 1 - 10
of 13
pro vyhledávání: '"James D. Rees"'
Publikováno v:
Biodiversity and Conservation. 28:2687-2700
In ecosystems, some organisms facilitate others indirectly, by interacting with one or more common mediator organisms. Thus, the indirect effects of introducing or removing species can be resonant, sometimes leading to successional extinctions. The d
Publikováno v:
Biointerphases. 15(4)
Shewanella oneidensis MR-1 is a dissimilatory metal-reducing bacterium capable of reducing various metal and sulfur compounds and precipitating them in nanoparticulate form. Here, we report the synthesis of molybdenum disulfide nanomaterials at the s
Publikováno v:
Ecography. 42:67-76
We investigated how long‐term suppression of populations of a top predator, the dingo Canis dingo, affected composition of sympatric avifauna in Australian deserts, by surveying bird assemblages across ~80 000 km² of arid dune‐fields on either s
Publikováno v:
Biological Conservation. 213:13-18
Many examples exist of species disappearing shortly after the extinction of a previously co-occurring apex predator, however processes connecting these events are often obscure. In Australian deserts, dingo Canis dingo eradication is associated with
Publikováno v:
Journal of Arid Environments. 179:104174
In the absence of top-down regulation by predators, herbivore populations irrupt. In irrupting populations of large herbivores deaths are frequent and availability of carrion from carcasses is high, potentially subsidising facultative scavengers such
Publikováno v:
Animal Conservation. 18:44-49
Many predators are also scavengers that feed on carrion and human refuse. Therefore, the availability of carrion can elevate the abundance or activity of facultative scavengers, amplifying predation pressure on prey. On Australian beaches, fishermen
Autor:
James D. Rees
Publikováno v:
ICCST
There are three main approaches to design when implementing an alert correlation architecture; these are centralised, hierarchical, and decentralised. Centralised approaches benefit from simplicity of implementation and high algorithm expressiveness,
Autor:
James D. Rees
Publikováno v:
Topical Meeting on Gradient-Index Optical Imaging Systems.
This report explores non-Gaussian (where the object and image planes are not coincident with the Gaussian 1X object and image planes) imaging with GRIN lens arrays. These arrays are commercially available under the trade name SELFOC1 lens arrays.
Autor:
James D. Rees
Publikováno v:
SPIE Proceedings.
The widespread use of arrays of gradient-index rod lenses in the office is described. The important imaging and radiometric characteristics of these arrays are provided along with how these properties change with certain lens parameters. A table of c
Autor:
James D. Rees, William L. Lama
Publikováno v:
Applied optics. 23(11)
A novel concept of a gradient-index lens array for reduction and enlargement is described. The array is composed of radial gradient-index rod lenses arrayed in a fanlike manner. Design and radiometric equations are presented. Some image aberrations a