Institution
La Trobe University
Education•Melbourne, Victoria, Australia•
About: La Trobe University is a education organization based out in Melbourne, Victoria, Australia. It is known for research contribution in the topics: Population & Health care. The organization has 13370 authors who have published 41291 publications receiving 1138269 citations. The organization is also known as: LaTrobe University & LTU.
Papers published on a yearly basis
Papers
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TL;DR: The authors conducted a stated choice experiment on the Australian domestic conventions industry and found that although convention facility and accommodation factors are critical, a destination must offer additional features to compete effectively, and applied stated choice modeling for assessing the utility of each site.
Abstract: One of the most attractive segments of the travel and tourism market is the meetings and conventions sector. Convention and visitor bureaus (CVBs) covet this important visitor group to compete for a share of the spoils this segment now represents. But very little is known about the factors that determine how the site for a convention is chosen from among the many different alternative host destinations available. Consequently, CVBs and other destination management organizations (DMOs) lack adequate knowledge for competitive action. This study reports the results from a stated choice experiment on the Australian domestic conventions industry. It provides statistical evidence of the determinant site attributes that influence the choice of convention site and finds that although convention facility and accommodation factors are critical, a destination must offer additional features to compete effectively. The study also demonstrates the application of stated choice modeling for assessing the utility of each ...
239 citations
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TL;DR: Subjects with moderate disability in PD experience considerable difficulty when they are required to walk while attending to a complex visuomotor task involving the upper limbs.
239 citations
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TL;DR: This review describes the most recent methods for oriented antibody immobilization and the characterization techniques employed for investigation of the antibody state.
Abstract: Orientation of surface immobilized capture proteins, such as antibodies, plays a critical role in the performance of immunoassays. The sensitivity of immunodiagnostic procedures is dependent on presentation of the antibody, with optimum performance requiring the antigen binding sites be directed toward the solution phase. This review describes the most recent methods for oriented antibody immobilization and the characterization techniques employed for investigation of the antibody state. The introduction describes the importance of oriented antibodies for maximizing biosensor capabilities. Methods for improving antibody binding are discussed, including surface modification and design (with sections on surface treatments, three-dimensional substrates, self-assembled monolayers, and molecular imprinting), covalent attachment (including targeting amine, carboxyl, thiol and carbohydrates, as well as “click” chemistries), and (bio)affinity techniques (with sections on material binding peptides, biotin-streptav...
239 citations
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ETH Zurich1, University of Lausanne2, University of Picardie Jules Verne3, Murdoch University4, University of Vienna5, Martin Luther University of Halle-Wittenberg6, La Trobe University7, Research Institute for Nature and Forest8, National University of Comahue9, University of Concepción10, Environment Agency11, Montana State University12, Rocky Mountain Biological Laboratory13, American Museum of Natural History14, University of Vermont15
TL;DR: A mechanistic community model is developed to illustrate how species turnover in future communities might lag behind simple expectations based on species' range shifts with unlimited dispersal, and support the view that accounting for disequilibrium range dynamics will be essential for realistic forecasts of patterns of biodiversity under climate change.
Abstract: Rapid climatic changes and increasing human influence at high elevations around the world will have profound impacts on mountain biodiversity. However, forecasts from statistical models (e.g. species distribution models) rarely consider that plant community changes could substantially lag behind climatic changes, hindering our ability to make temporally realistic projections for the coming century. Indeed, the magnitudes of lags, and the relative importance of the different factors giving rise to them, remain poorly understood. We review evidence for three types of lag: "dispersal lags" affecting plant species' spread along elevational gradients, "establishment lags" following their arrival in recipient communities, and "extinction lags" of resident species. Variation in lags is explained by variation among species in physiological and demographic responses, by effects of altered biotic interactions, and by aspects of the physical environment. Of these, altered biotic interactions could contribute substantially to establishment and extinction lags, yet impacts of biotic interactions on range dynamics are poorly understood. We develop a mechanistic community model to illustrate how species turnover in future communities might lag behind simple expectations based on species' range shifts with unlimited dispersal. The model shows a combined contribution of altered biotic interactions and dispersal lags to plant community turnover along an elevational gradient following climate warming. Our review and simulation support the view that accounting for disequilibrium range dynamics will be essential for realistic forecasts of patterns of biodiversity under climate change, with implications for the conservation of mountain species and the ecosystem functions they provide.
239 citations
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TL;DR: In regional metamorphic rocks, the partitioning of deformation into progressive shearing and progressive shortening components results in strain and strain-rate gradients across the boundaries between the partitioned zones as mentioned in this paper.
Abstract: In regional metamorphic rocks, the partitioning of deformation into progressive shearing and progressive shortening components results in strain and strain-rate gradients across the boundaries between the partitioned zones. These generate dislocation density gradients and hence chemical potential gradients that drive dissolution and solution transfer. Phyllosilicates and graphite are well adapted to accommodating progressive shearing without necessarily building up large dislocation density gradients within a grain, because of their uniquely layered crystal structure. However, most silicates and oxides cannot accommodate strain transitions within grains without associated dislocation density gradients, and hence are susceptible to dissolution and solution transfer.
As a consequence, zones of progressive shearing become zones of dissolution of most minerals, and of concentration of phyllosilicates and graphite. Exceptions are mylonites, where strain-rates are commonly high enough for plastic deformation to dominate over diffusion rates and therefore over dissolution and solution transfer. Porphyroblastic minerals cannot nucleate and grow in zones of active progressive shearing, as they would be dissolved by the effects of shearing strain on their boundaries. However, they can nucleate and grow in zones of progressive shortening and this is aided by the propensity for microfracturing in these zones, which allows rapid access of fluids carrying the material presumed to be necessary for nucleation and growth. Zones of progessive shortening also have a number of characteristics that help to lower the activation energy barrier for nucleation, this includes a build up of stored strain-energy relative to zones of progressive shearing, in which dissolution is occuring.
Porphyroblast growth is generally syndeformational, and previously accepted criteria for static growth are not valid when the role of deformation partitioning is taken into account.
Porphyroblasts in a contact aureole do not grow statically either, as microfracturing, associated with emplacement, allows access of fluids in a fashion that is similar to microfracturing in zones of progressive shortening.
The criteria used for porphyroblast timing can be readily accommodated in terms of deformation partitioning, reactivation of deforming foliations, and a general lack of rotation of porphyroblasts, with the spectacular exception of genuinely spiralling garnet porphyroblasts.
239 citations
Authors
Showing all 13601 results
Name | H-index | Papers | Citations |
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Rasmus Nielsen | 135 | 556 | 84898 |
C. N. R. Rao | 133 | 1646 | 86718 |
James Whelan | 128 | 786 | 89180 |
Jacqueline Batley | 119 | 1212 | 68752 |
Eske Willerslev | 115 | 367 | 43039 |
Jonathan E. Shaw | 114 | 629 | 108114 |
Ary A. Hoffmann | 113 | 907 | 55354 |
Mike Clarke | 113 | 1037 | 164328 |
Richard J. Simpson | 113 | 850 | 59378 |
Alan F. Cowman | 111 | 379 | 38240 |
David C. Page | 110 | 509 | 44119 |
Richard Gray | 109 | 808 | 78580 |
David S. Wishart | 108 | 523 | 76652 |
Alan G. Marshall | 107 | 1060 | 46904 |
David A. Williams | 106 | 633 | 42058 |