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1.
Scientists advise limiting global warming to 1.5°C with substantial actions by 2030. Our viewpoint argues that climate response strategies in Canada have underemphasized and underestimated the potential contribution deep energy retrofits can make to greenhouse gas (GHG) emissions reductions, leading to inadequate responses in the building sector, and that Canada can (and should) be ambitious with building retrofits over the next decade. GHG savings from building retrofits can be realized more quickly than GHG reductions from other sectors, and either deliver net cost savings or are cost‐effective when compared to other mitigation measures. Retrofits can also provide social and economic benefits, such as improved health and comfort, and lower energy costs. This paper reviews energy use and building retrofits in Canada and argues the following should be implemented: (1) focus innovation on deep energy retrofit processes, not singular retrofit actions; (2) maximize both social and environmental benefits; (3) improve data gathering and availability for analysis and delivery; (4) innovate for a process of decisions and to avoid “dropouts” during the retrofit process; and (5) focus innovation on business models that maximize benefits.  相似文献   

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Geography is perceived to be a relevant contributing discipline within a growing Canadian studies community in the United States, and the Association of American Geographers (AAG) retains a viable Canadian Studies Specialty Group. Since the early 1990s, however, the number of American geographers affiliated with Canadian studies organizations has not significantly increased: the community of scholars remains small and geography holds a peripheral position in terms of its actual contribution to US‐based Canadian studies programs. This article documents and interprets these trends using membership data collected by prominent professional organizations in Canadian studies and geography. It also explores the question of why American geography's Canadian regional specialists are not engaging formal Canadian studies initiatives in greater numbers. The observations that emerge suggest that a diversification of research themes in Canadian studies, particularly in the realms of environmental and physical science, would both increase participation by American geographers and enhance the field's ability to address pertinent aspects of the Canadian experience. Although observations presented pertain directly to the state of Canadian studies in American geography, they may also shed light on the lack of involvement by geographers in a variety of area studies fields in the United States and elsewhere.  相似文献   

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Through a study of trade fairs, this article illustrates that relational approaches to economic geography are not limited to the sphere of economic and social relationships. These relationships are influenced by and, in turn, shape material realities, such as specific infrastructure and the labour market, in a reflexive manner. Trade fairs are “relational events” that bring together regional, national, and often international producers, users, suppliers, and other agents of a value chain or technology field for the purpose of exchanging knowledge about technological and market developments, building partnerships, and maintaining existing networks through learning by interaction and observation. However, these events are also situated in space and time, grounded in the contexts of particular industries, trade patterns, public and private investments, as well as the economic geographies of places. Focusing on North America, this article presents and analyzes data on the economic geography of trade fairs and their regional economic impact (number of events, exhibitors, attendees, exhibition space). It explores regional trade fair patterns and dynamic changes in major trade fair cities by emphasizing the role of history and industry context.  相似文献   

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The African continent is known by various metaphors and geographies, but for many there are also unknowns about the continent. Geopolitically, Africa is a continent that is considered remote—an economically emerging continent seen as entangled in persistent challenges of wars, political dictatorship, poverty, disease, and more recently migration. Given these predispositions it is typical to stereotype events, practice, and behaviour as “African.” There is, however, now recognition of the continent as emerging economic power house. But unpacking the diversity of Africa reveals a huge potential with respect to resource endowments, diversity of ecology, socio‐cultural economic advancement, politics, language, and demographics. Colonial history coupled with traditional Africa shaped the geopolitical boundaries that have added to the confusion about this massive and diverse continent. Intellectual discourses either amplify the differences due to specificities of geographical focus or generalizations such as the contested notion of “African.” However, using socio‐ecological lenses, Africa is unified by these very differences in addition to being a massive landmass with several big and small island states. Appreciating these differences is useful to understanding the observed patterns of social, economic, and political systems that unify the continent. This paper illustrates the notion of “African” to describe the heterogeneous nature of a “unified” continent. Some illustrative examples between Africa and other continents are used.  相似文献   

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Recent studies on urban poverty in Canadian cities suggest a growing spatial concentration of poor populations within metropolitan regions. This article assesses trends in the intra‐urban distribution of the poor population from 1986 to 2006 in eight of Canada's largest cities. We consider five well‐known dimensions of segregation, as identified by Massey and Denton (1988) , in order to examine changes in the spatial distribution of poor populations within metropolitan areas: evenness, exposure, concentration, clustering, and centralization. These indices were calculated for low‐income populations at the census tract level using data from five Canadian censuses. Although each metropolitan area has distinctive characteristics, we were able to identify some general trends. The results suggest that, in 2006 compared to 1986, low‐income populations lived in more spatially concentrated areas, which were, at the same time, socioeconomically more homogeneous and more dispersed throughout the metropolitan area. In addition, we observed that over the last twenty years areas of poverty have been located, for the most part, in neighbourhoods adjacent to downtown cores. Nevertheless, we found that poverty has mostly increased in suburban areas located outside inner‐city neighbourhoods. Growing socioeconomic homogeneity and dispersion of low income areas in metropolitan areas reveal new spatial patterns of urban poverty distribution. These findings should be cause for concern as social isolation in the most disadvantaged neighbourhoods could affect the life chances and opportunities for the residents of those areas.  相似文献   

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Oil and gas extraction has transformed Anishinaabe society in ways that undermine the consensual, holistic, and egalitarian basis of natural law. To many Indigenous people, framing fossil fuels and other energy sources as “natural resources” does not accurately define energy projects or capture related risks. Some Anishinaabe pipeline opponents have suggested that traditional harvesting protocols—culturally embedded moral precepts that govern the gathering of food and medicinal plants—also be applied to activities that produce energy. This paper explores how this could be done, focusing on tar sands extraction and the Line 3 expansion plan. I begin by discussing Anishinaabe harvesting protocols, identifying four overlapping key concepts: rights, responsibility, relationality, and reciprocity. These principles are then mapped onto Anishinaabe understandings of oil, hydro, wind, and solar energy. The resulting analysis challenges extractivist narratives of energy production, opening possibilities to rethink the relationship between people and energy as well as the values that inform energy decisions.  相似文献   

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Payments for Ecosystem Services (PES) programs are reshaping the governance of ecosystems and natural resources around the world. These programs often occur in spaces that are unceded, contested, or otherwise not legally recognized as Indigenous homelands, customary areas, and territories. Building on the discourses of Indigenous self‐determination, nationhood, and cultural responsibilities, this paper examines how PES programs produce unique outcomes for Indigenous peoples as ecosystem services providers. Our findings demonstrate and substantiate three themes that impact Indigenous ecosystem services providers uniquely: (1) the internationally recognized right to Free, Prior and Informed Consent for Indigenous peoples; (2) the reinforcement of settler colonial jurisdiction; and (3) mismatches between Indigenous knowledges and PES‐type approaches. The ways that PES programs run the risk of reifying and reducing Indigenous knowledges have not yet been adequately considered within current PES approaches. Our findings enable a conceptualization of PES as a new conservation tool within ongoing histories of land management and dispossession by settler colonial governments. We assess the strengths and challenges of PES programs as a departure from previous conservation modalities.  相似文献   

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One of the significant developments in the interdisciplinary field of judgment and decision making is the classification of environments as a function of (a) their capacity to enable people to learn from experience (kind environments vs. wicked environments) and (b) the consequences of having failed to understand and adapt to them (exacting environments vs. lenient environments). Based on the premise that ‘environment’ is a key geographical concept, I explore the usefulness of appropriating these classifications in geography and argue that they can stimulate normative work on the possible contours of a better world as well as illuminate in novel ways long‐standing geographical concerns with the problematic of fairness.  相似文献   

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The coexistence of conservative and liberation perspectives within the Roman Catholic Church still causes disagreements. However, since Vatican II, the Catholic Church in Guatemala has established a commitment to act as a church of the poor. There is tension between Guatemala's elite and the Church, which has led to the murders of Church members and the issuance of death threats to others. Although the growth of evangelical movements has caused the Church to lose influence, the Church remains committed to the poor, which places it in sharp contradistinction to neoliberalism.  相似文献   

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Community renewable energy (CRE) represents a growing empirical and academic turn towards community‐based sustainability and climate change interventions. This paper brings together postcolonial theory and CRE for the first time to outline fundamental tensions in the conceptualisation and application of the idea of community. The understanding of community within the CRE discourse is largely: (1) location‐based; and/or (2) a community of choice that is consciously opted into. Driven by postcolonial theory, this paper counterpoises both as a form of community as contract against an idea of community as solidarity. Its central thesis is that actually existing community, contrary to how the bulk of CRE literature commonly understands it, is a combination of bonds of solidarity and emergent purposes. The paper conceptualises community as fluid bonds of solidarity that align and realign differently around different purposes.  相似文献   

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Starting from an econometric model of local employment growth, applied to Canada (1971–2001), residuals—relative to model predictions—are analyzed over time and over space, in turn allowing us to draw a distinction between general explanatory variables and factors of a more local, cyclical or accidental nature. The model's explanatory power grows over time, founded on variables such as urban size, market access and industrial structure, allowing us to conclude that local employment growth in Canada follows an increasingly geographically predictable pattern. However, an examination of the residuals reveals more localized processes. Growth volatility is most manifest in Alberta and British Columbia, home to the most erratic local economies. Emerging patterns are visible in the last period, most notably the underperformance of Northern Ontario and of non‐metropolitan communities between Windsor and Québec City, lying along the Great Lakes and the Saint Lawrence. The over‐performance—compared to model predictions — of small and mid‐sized towns in south‐eastern Québec can, on the other hand, be interpreted as a sign of truly local social processes, generally associated with a particularly dynamic local entrepreneurial class.  相似文献   

19.
In 2014, the Joint United Nations Programme on HIV/AIDS set the target of dramatically reducing the burden of HIV through expansion of access to timely HIV treatment. In order to achieve this target, it is necessary to expand access to care along the HIV cascade of care. This study examines the relationship between viral suppression and the availability of physicians providing HIV treatment in British Columbia, Canada. Data from the Drug Treatment Program of the British Columbia Centre for Excellence in HIV/AIDS was analyzed. The floating catchment method was used to assess physician availability and multivariable logistic regression was used to implement a confounder selection technique to independently assess the relationship between physician availability and viral load suppression. Individuals with more than 25 physicians within a one‐hour catchment were more likely to reside in urban areas and almost twice as likely to have a suppressed viral load (adjusted odds ratio: 1.97; 95% CI 1.50 – 2.58). This study highlights the impact of physicians’ availability on viral load levels. Mapping technology was used to identify the locations in which patients were most impacted by the lack of physicians.  相似文献   

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