1,312 research outputs found

    Architecture in tension: an examination of the position of the architect in the private and public sectors, focusing on the training and careers of Sir Basil Spence (1907-1976) and Sir Donald Gibson (1908-1991)

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    In the early 1900s tensions began to appear within the architectural profession, as private practitioners struggled to deal with the implications of professional colleagues moving into public sector employment. Sir Basil Spence and Sir Donald Gibson began their architectural training in the mid-1920s and, as tensions between the sectors intensified, Spence entered private practice and Gibson chose to enter the public sector. Each became an exemplar of his chosen sector of the profession and yet both have, until recently, escaped critical attention. The tensions between the public and private sectors of the profession have been acknowledged within the historiography, but not received detailed analysis. This thesis advances the current historiography by presenting an examination of the division between the sectors, focusing on the relationship between the RIBA and the public sector union AASTA and assessing the influence of AASTA on Gibson's Coventry City Architect's Department. Through an examination of archival material, contemporary published material, and buildings, this thesis builds on the work of the Sir Basil Spence Archive Project, adding detailed accounts of his early life, architectural training, and RIBA presidency, presenting new information and correcting certain aspects of the accepted historiography. It likewise presents new information on Gibson's early life and training and his central role in achieving improved status and representation for the public sector. An analysis of selected projects provides a comparative study of their contrasting approaches to architecture: the technically informed, collaborative team-work of Gibson and the individual artistry of Spence. Both men played pivotal roles in reforming the RIBA and in changing public and professional perceptions of the architect, nevertheless, the long lineage and complex nature of tensions within the profession meant that the public/private division was never be bridged and issues of status and representation remained essentially immutable

    Marriage as a Rat Race: Noisy Pre-Marital Investments with Assortative Matching

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    We study the incentive to invest to improve marriage prospects, in a frictionless marriage market with non-transferable utility. Stochastic returns to investment eliminate the multiplicity of equilibria in models with deterministic returns, and a unique equilibrium exists under reasonable conditions. Equilibrium investment is efficient when the sexes are symmetric. However, when there is any asymmetry, including an unbalanced sex ratio, investments are generically excessive. For example, if there is an excess of boys, then there is parental over-investment in boys and under-investment in girls, and total investment will be excessive.marriage, ex ante investments, gender differences, assortative matching tournament, sex ratio

    The FIREBIRD-II CubeSat mission: Focused investigations of relativistic electron burst intensity, range, and dynamics

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    This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. This article appeared in [Johnson, A.T., Shumko, M., Griffith, B., Klumpar, D.M., Sample, J., Springer, L., Leh, N., Spence, H.E., Smith, S., Crew, A., et al. (2020). The FIREBIRD-II CubeSat mission: Focused investigations of relativistic electron burst intensity, range, and dynamics. Review of Scientific Instruments 91, 034503.] and may be found at https://doi.org/10.1063/1.5137905. Deposited by shareyourpaper.org and openaccessbutton.org. We've taken reasonable steps to ensure this content doesn't violate copyright. However, if you think it does you can request a takedown by emailing [email protected]

    Comparing genetic diversity in three threatened oaks

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    Genetic diversity is a critical resource for species’ survival during times of environmental change. Conserving and sustainably managing genetic diversity requires understanding the distribution and amount of genetic diversity (in situ and ex situ) across multiple species. This paper focuses on three emblematic and IUCN Red List threatened oaks (Quercus, Fagaceae), a highly speciose tree genus that contains numerous rare species and poses challenges for ex situ conservation. We compare the genetic diversity of three rare oak species-Quercus georgiana, Q. oglethorpensis, and Q. boyntonii-to common oaks; investigate the correlation of range size, population size, and the abiotic environment with genetic diversity within and among populations in situ; and test how well genetic diversity preserved in botanic gardens correlates with geographic range size. Our main findings are: (1) these three rare species generally have lower genetic diversity than more abundant oaks; (2) in some cases, small population size and geographic range correlate with genetic diversity and differentiation; and (3) genetic diversity currently protected in botanic gardens is inadequately predicted by geographic range size and number of samples preserved, suggesting non-random sampling of populations for conservation collections. Our results highlight that most populations of these three rare oaks have managed to avoid severe genetic erosion, but their small size will likely necessitate genetic management going forward

    Foreign direct investment in Africa : policies also matter

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    Africa has not succeeded in attracting much foreign direct investment in the past few decades. When countries did attract multinational companies, it was principally because of their (abundant) natural resources and the size of their domestic market. Angola, Cote d'Ivoire, Nigeria, and South Africa have traditionally been the main recipients of foreign direct investment in Sub-Saharan Africa. But the author shows that a few Sub-Saharan countries have generated interest among international investors by improving their business environment. In the 1990s, Mali, Mozambique, Namibia, and Senegal attracted substantial foreign direct investment--more so than countries with bigger domestic markets (Cameroon, Republic of Congo, and Kenya) and greater natural resources (Republic of Congo and Zimbabwe). Mali and Mozambique, which improved their business climate spectacularly in the 1990s, did so with a few strategic actions: liberalizing trade, launching an attractive privatization program, modernizing mining and investment codes, adopting international agreements on foreign direct investment, developing a few priority projects that had multiplier effects on other investment projects, and mounting an image-building effort in which political figures such as the nation's president participated. These actions are similar to those associated with the success of other small countries with limited natural resources, such as Ireland and Singapore about 20 years ago.Environmental Economics&Policies,Economic Theory&Research,Governance Indicators,International Terrorism&Counterterrorism,Foreign Direct Investment
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