Institution
University of Victoria
Education•Victoria, British Columbia, Canada•
About: University of Victoria is a education organization based out in Victoria, British Columbia, Canada. It is known for research contribution in the topics: Population & Galaxy. The organization has 14994 authors who have published 41051 publications receiving 1447972 citations. The organization is also known as: Victoria College.
Topics: Population, Galaxy, Large Hadron Collider, Health care, Poison control
Papers published on a yearly basis
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TL;DR: This paper explored aspects of multicultural science and pedagogy and described a rich and well-documented branch of indigenous science known to biologists and ecologists as traditional ecological knowledge (TEK).
Abstract: Indigenous science relates to both the science knowledge of long-resident, usually oral culture peoples, as well as the science knowledge of all peoples who as participants in culture are affected by the worldview and relativist interests of their home communities. This article explores aspects of multicultural science and pedagogy and describes a rich and well-documented branch of indigenous science known to biologists and ecologists as traditional ecological knowledge (TEK). Although TEK has been generally inaccessible, educators can now use a burgeoning science-based TEK literature that documents numerous examples of time-proven, ecologically relevant, and cost effective indigenous science. Disputes regarding the universality of the standard scientific account are of critical importance for science educators because the definition of science is a de facto “gatekeeping” device for determining what can be included in a school science curriculum and what cannot. When Western modern science (WMS) is defined as universal it does displace revelation-based knowledge (i.e., creation science); however, it also displaces pragmatic local indigenous knowledge that does not conform with formal aspects of the “standard account.” Thus, in most science classrooms around the globe, Western modern science has been taught at the expense of indigenous knowledge. However, because WMS has been implicated in many of the world's ecological disasters, and because the traditional wisdom component of TEK is particularly rich in time-tested approaches that foster sustainability and environmental integrity, it is possible that the universalist “gatekeeper” can be seen as increasingly problematic and even counter productive. This paper describes many examples from Canada and around the world of indigenous people's contributions to science, environmental understanding, and sustainability. The authors argue the view that Western or modern science is just one of many sciences that need to be addressed in the science classroom. We conclude by presenting instructional strategies that can help all science learners negotiate border crossings between Western modern science and indigenous science. © 2000 John Wiley & Sons, Inc. Sci Ed85:6–34, 2001.
502 citations
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TL;DR: A comprehensive survey of more than 150 export-growth applied papers can be found in this paper, where the authors describe the changes that have occurred over the last two decades in the methodologies used empirically to examine for relationships between exports and economic growth, and provide information on the current findings.
Abstract: The economic development and growth literature contains extensive discussions on relationships between exports and economic growth. One debate centres on whether countries should promote the export sector to obtain economic growth. An abundant empirical literature on this export-led growth (ELG) hypothesis has followed. We aim to contribute to this literature in two ways. In this paper, part 1, we provide a comprehensive survey of more than 150 export-growth applied papers. We describe the changes that have occurred, over the last two decades, in the methodologies used empirically to examine for relationships between exports and economic growth, and we provide information on the current findings.The last decade has seen an abundance of time series studies that focus on examining for causality via exclusions restrictions tests, impulse response function analysis and forecast error variance decompositions. Our second contribution is to examine some of these time series methods. We show, in part 2, that ELG ...
502 citations
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Leibniz Institute for Astrophysics Potsdam1, Max Planck Society2, Durham University3, University of Maryland, College Park4, University of Victoria5, Heidelberg University6, Heidelberg Institute for Theoretical Studies7, University of Zurich8, University of Washington9, McMaster University10, Swinburne University of Technology11, Leiden University12, University of Hertfordshire13, Australian National University14, INAF15, University of Trieste16, University of Tsukuba17, University of Antwerp18
TL;DR: In this article, the authors compare the results of various cosmological gas-dynamical codes used to simulate the formation of a galaxy in the Λ cold dark matter structure formation paradigm.
Abstract: We compare the results of various cosmological gas-dynamical codes used to simulate the formation of a galaxy in the Λ cold dark matter structure formation paradigm. The various runs (13 in total) differ in their numerical hydrodynamical treatment [smoothed particle hydrodynamics (SPH), moving mesh and adaptive mesh refinement] but share the same initial conditions and adopt in each case their latest published model of gas cooling, star formation and feedback. Despite the common halo assembly history, we find large code-to-code variations in the stellar mass, size, morphology and gas content of the galaxy at z= 0, due mainly to the different implementations of star formation and feedback. Compared with observation, most codes tend to produce an overly massive galaxy, smaller and less gas rich than typical spirals, with a massive bulge and a declining rotation curve. A stellar disc is discernible in most simulations, although its prominence varies widely from code to code. There is a well-defined trend between the effects of feedback and the severity of the disagreement with observed spirals. In general, models that are more effective at limiting the baryonic mass of the galaxy come closer to matching observed galaxy scaling laws, but often to the detriment of the disc component. Although numerical convergence is not particularly good for any of the codes, our conclusions hold at two different numerical resolutions. Some differences can also be traced to the different numerical techniques; for example, more gas seems able to cool and become available for star formation in grid-based codes than in SPH. However, this effect is small compared to the variations induced by different feedback prescriptions. We conclude that state-of-the-art simulations cannot yet uniquely predict the properties of the baryonic component of a galaxy, even when the assembly history of its host halo is fully specified. Developing feedback algorithms that can effectively regulate the mass of a galaxy without hindering the formation of high angular momentum stellar discs remains a challenge.
502 citations
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01 Jan 1997TL;DR: In this article, the authors discuss the role of street youth in street and school criminologies, and their role in street crime amplification, taking to the streets, and leaving the street.
Abstract: 1. Street and school criminologies 2. Street youth in street settings 3. Taking to the streets 4. Adversity and crime on the streets 5. The streets of two cities 6. Criminal embeddedness and criminal capital 7. Street youth in street groups 8. Street crime amplification 9. Leaving the street 10. Street crime redux.
501 citations
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TL;DR: In this article, a suite of cosmological hydrodynamic simulations of twelve volumes selected to match the kinematics of the Local Group (LG) members is presented. And the results from APOSTLE (A Project Of Simulating The Local Environment) are compared to the observed abundance of LG galaxies.
Abstract: The Local Group of galaxies offer some of the most discriminating tests of models of cosmic structure formation. For example, observations of the Milky Way (MW) and Andromeda satellite populations appear to be in disagreement with N-body simulations of the "Lambda Cold Dark Matter" ({\Lambda}CDM) model: there are far fewer satellite galaxies than substructures in cold dark matter halos (the "missing satellites" problem); dwarf galaxies seem to avoid the most massive substructures (the "too-big-to-fail" problem); and the brightest satellites appear to orbit their host galaxies on a thin plane (the "planes of satellites" problem). Here we present results from APOSTLE (A Project Of Simulating The Local Environment), a suite of cosmological hydrodynamic simulations of twelve volumes selected to match the kinematics of the Local Group (LG) members. Applying the Eagle code to the LG environment, we find that our simulations match the observed abundance of LG galaxies, including the satellite galaxies of the MW and Andromeda. Due to changes to the structure of halos and the evolution in the LG environment, the simulations reproduce the observed relation between stellar mass and velocity dispersion of individual dwarf spheroidal galaxies without necessitating the formation of cores in their dark matter profiles. Satellite systems form with a range of spatial anisotropies, including one similar to that of the MW, confirming that such a configuration is not unexpected in {\Lambda}CDM. Finally, based on the observed velocity dispersion, size, and stellar mass, we provide new estimates of the maximum circular velocity for the halos of nine MW dwarf spheroidals.
501 citations
Authors
Showing all 15188 results
Name | H-index | Papers | Citations |
---|---|---|---|
Jie Zhang | 178 | 4857 | 221720 |
D. M. Strom | 176 | 3167 | 194314 |
Sw. Banerjee | 146 | 1906 | 124364 |
Robert J. Glynn | 146 | 748 | 88387 |
Manel Esteller | 146 | 713 | 96429 |
R. Kowalewski | 143 | 1815 | 135517 |
Paul Jackson | 141 | 1372 | 93464 |
Mingshui Chen | 141 | 1543 | 125369 |
Ali Khademhosseini | 140 | 887 | 76430 |
Roger Jones | 138 | 998 | 114061 |
Tord Ekelof | 137 | 1212 | 91105 |
L. Köpke | 136 | 950 | 81787 |
M. Morii | 134 | 1664 | 102074 |
Arnaud Ferrari | 134 | 1392 | 87052 |
Richard Brenner | 133 | 1108 | 87426 |