Patterns of youth injury: a comparison across the northern territories and other parts of Canada

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Jessica Byrnes

2015-08-01

Full Text Available Background: Injury is the leading cause of death for young people in Canada. For those living in the northern territories (Yukon, Nunavut, and the Northwest Territories, injury represents an even greater problem, with higher rates of injury for people of all ages in northern areas compared with the rest of Canada; however, no such comparative studies have focussed specifically on non-fatal injury in youth. Objective: To profile and examine injuries and their potential causes among youth in the northern territories as compared with other parts of Canada. Design: Cross-sectional data from the 2009/2010 Health Behaviour in School-aged Children survey (youth aged 11–15 years were examined for the Canadian northern territories and the provinces (n=26,078. Individual survey records were linked to community-level data to profile injuries and then study possible determinants via multilevel regression modelling. Results: The prevalence of injury reported by youth was similar in northern populations and other parts of Canada. There were some minimal differences by injury type: northern youth experienced a greater percentage of neighbourhood (p<0.001 and fighting (p=0.02 injuries; youth in the Canadian provinces had a greater proportion of sport-related injuries (p=0.01. Among northern youth, female sex (RR=0.87, 95% CI 0.81–0.94, average (RR=0.88, 95% CI 0.80–0.97 or above-average affluence (RR=0.84, 95% CI 0.76–0.91, not being drunk in the past 12 months (RR=0.77, 95% CI 0.69–0.85, not riding an all-terrain vehicle (RR=0.81, 95% CI 0.68–0.97 and not having permanent road access (RR=0.89, 95% CI 0.80–0.98 were protective against injury; sport participation increased risk (RR=1.45, 95% CI 1.33–1.59. Conclusions: Patterns of injury were similar across youth from the North and other parts of Canada. Given previous research, this was unexpected. When implementing injury prevention initiatives, individual and community-level risk factors are

CO2 dynamics of tundra ponds in the low-Arctic, Northwest Territories, Canada

Science.gov (United States)

Buell, Mary-Claire

Extensive research has gone into measuring changes to the carbon storage capacity of Arctic terrestrial environments as well as large water bodies in order to determine a carbon budget for many regions across the Arctic. Inland Arctic waters such as small lakes and ponds are often excluded from these carbon budgets, however a handful of studies have demonstrated that they can often be significant sources of carbon to the atmosphere. This study investigated the CO2 cycling of tundra ponds in the Daring Lake area, Northwest Territories, Canada (64°52'N, 111°35'W), to determine the role ponds have in the local carbon cycle. Floating chambers, nondispersive infrared (NDIR) sensors and headspace samples were used to estimate carbon fluxes from four selected local ponds. Multiple environmental, chemical and meteorological parameters were also monitored for the duration of the study, which took place during the snow free season of 2013. Average CO2 emissions for the two-month growing season ranged from approximately -0.0035 g CO2-C m-2 d -1 to 0.12 g CO2-C m-2 d-1. The losses of CO2 from the water bodies in the Daring Lake area were approximately 2-7% of the CO2 uptake over vegetated terrestrial tundra during the same two-month period. Results from this study indicated that the production of CO2 in tundra ponds was positively influenced by both increases in air temperature, and the delivery of carbon from their catchments. The relationship found between temperature and carbon emissions suggests that warming Arctic temperatures have the potential to increase carbon emissions from ponds in the future. The findings in this study did not include ebullition gas emissions nor plant mediated transport, therefore these findings are likely underestimates of the total carbon emissions from water bodies in the Daring Lake area. This study emphasizes the need for more research on inland waters in order to improve our understanding of the total impact these waters may have on the

Prevalence of Trichinella spp. in black bears, grizzly bears, and wolves in the Dehcho Region, Northwest Territories, Canada, including the first report of T. nativa in a grizzly bear from Canada.

Science.gov (United States)

Larter, Nicholas C; Forbes, Lorry B; Elkin, Brett T; Allaire, Danny G

2011-07-01

Samples of muscle from 120 black bears (Ursus americanus), 11 grizzly bears (Ursus arctos), and 27 wolves (Canis lupus) collected in the Dehcho Region of the Northwest Territories from 2001 to 2010 were examined for the presence of Trichinella spp. larvae using a pepsin-HCl digestion assay. Trichinella spp. larvae were found in eight of 11 (73%) grizzly bears, 14 of 27 (52%) wolves, and seven of 120 (5.8%) black bears. The average age of positive grizzly bears, black bears, and wolves was 13.5, 9.9, and approximately 4 yr, respectively. Larvae from 11 wolves, six black bears, and seven grizzly bears were genotyped. Six wolves were infected with T. nativa and five with Trichinella T6, four black bears were infected with T. nativa and two with Trichinella T6, and all seven grizzly bears were infected with Trichinella T6 and one of them had a coinfection with T. nativa. This is the first report of T. nativa in a grizzly bear from Canada. Bears have been linked to trichinellosis outbreaks in humans in Canada, and black bears are a subsistence food source for residents of the Dehcho region. In order to assess food safety risk it is important to monitor the prevalence of Trichinella spp. in both species of bear and their cohabiting mammalian food sources.

Return to the Drum: Teaching among the Dene in Canada's North.

Science.gov (United States)

Morris, Miggs Wynne

This book portrays two personal journeys--the author's and that of the Sahtuot'ine of Great Bear Lake in the Northwest Territories (Canada). The author's journey began when, as a young teacher in 1965, she accepted a teaching position in the small isolated community of Fort Franklin in the Northwest Territories. The first part of the book…

A novel missense RAG-1 mutation results in T−B−NK+ SCID in Athabascan-speaking Dine Indians from the Canadian Northwest Territories

OpenAIRE

Xiao, Zheng; Yannone, Steven M; Dunn, Elizabeth; Cowan, Morton J

2008-01-01

DNA double-strand repair factors in the non-homologous end joining (NHEJ) pathway resolve DNA double-strand breaks introduced by the recombination-activating gene (RAG) proteins during V(D)J recombination of T and B lymphocyte receptor genes. Defective NHEJ and subsequent failure of V(D)J recombination leads to severe combined immunodeficiency disease (SCID). We originally linked T−B−NK+ SCID in Athabascan-speaking Native Americans in the Southwestern US and Northwest Territories of Canada to...

Smoking and dietary inadequacy among Inuvialuit women of child bearing age in the Northwest Territories, Canada

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Kolahdooz Fariba

2013-02-01

Full Text Available Abstract Objective The prevalence of smoking in Aboriginal Canadians is higher than non-Aboriginal Canadians, a behavior that also tends to alter dietary patterns. Compared with the general Canadian population, maternal smoking rates are almost twice as high. The aim of this study was to compare dietary adequacy of Inuvialuit women of childbearing age comparing smokers versus non-smokers. Research methods & procedures A cross-sectional study, where participants completed a culturally specific quantitative food frequency questionnaire. Non-parametric analysis was used to compare mean nutrient intake, dietary inadequacy and differences in nutrient density among smokers and non-smokers. Multiple logistic regression analyses were performed for key nutrients inadequacy and smoking status. Data was collected from three communities in the Beaufort Delta region of the Northwest Territories, Canada from randomly selected Inuvialuit women of childbearing age (19-44 years. Results Of 92 participants, 75% reported being smokers. There were no significant differences in age, BMI, marital status, education, number of people in household working and/or number of self employed, and physical activity between smokers and non-smokers. Non-parametric analysis showed no differences in nutrient intake between smokers and non-smokers. Logistic regression however revealed there was a positive association between smoking and inadequacies of vitamin C (OR = 2.91, 95% CI, 1.17-5.25, iron (OR = 3.16, 95% CI, 1.27-5.90, and zinc (OR = 2.78, 95% CI, 1.12-4.94. A high percentage of women (>60%, regardless of smoking status, did not meet the dietary recommendations for fiber, vitamin D, E and potassium. Conclusions This study provides evidence of inadequate dietary intake among Inuvialuit of childbearing age regardless of smoking behavior.

Dietary adequacy and alcohol consumption of Inuvialuit women of child-bearing age in the Northwest Territories, Canada.

Science.gov (United States)

Kolahdooz, F; Spearing, K; Corriveau, A; Sharma, S

2013-12-01

Previous studies highlight a possible association between alcohol-drinking patterns and dietary inadequacies, which may have negative implications, particularly for women of child-bearing age. The present study aimed to compare dietary adequacy among alcohol drinkers versus nondrinkers in Inuvialuit women of child-bearing age. A cross-sectional survey of 92 randomly selected women of childbearing age (19-44 years) was conducted in three communities in the Northwest Territories of Arctic Canada, using a validated quantitative food frequency questionnaire. Data were analysed to compare mean daily energy and nutrient intakes, dietary adequacy and nutrient densities (per 4184 kJ) between alcohol drinkers and nondrinkers, as well as heavy drinkers and nonheavy drinkers, using the nonparametric Wilcoxen rank sum test. The response rate was between 65% and 85% depending on the community sampled. Of the study participants, 54% (n = 49) were drinkers and 46% (n = 42) were nondrinkers. Of the drinkers, 45% (n = 22) were heavy drinkers. Mean energy intakes were high among all women, although they were significantly higher among drinkers [17,179 kJ (4106 kcal)] compared to nondrinkers [13,317 kJ (3183 kcal)]. There were no significant differences in nutrient intake between the two groups; however, drinkers had a lower nutrient density for most nutrients. Heavy drinkers had a significantly lower nutrient density for all nutrients, except protein, iron, and vitamins B6 , C and D, compared to nonheavy drinkers. The findings of the present study provide evidence of inadequate dietary intake among Inuvialuit of child-bearing age, regardless of alcohol-drinking behaviour. © 2013 The Authors Journal of Human Nutrition and Dietetics © 2013 The British Dietetic Association Ltd.

URBAN REGIONAL NETWORKS AND TERRITORIAL DEVELOPMENT: AN ANALYSIS OF “MINAS GERAIS” NORTHWEST TERRITORY IN RECENT YEARS

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Clesio Marcelino Jesus

2016-09-01

Full Text Available This article aims to show that the establishment of a rural area as a cutout for implementation of public policies for development needs to consider the configuration of the urban network of the municipalities that compose it, identifying what are the hierarchical relationships between the municipalities that make up the territory and if the most dynamic centers radiate influence to the whole. We present the case study of the Northwest Territory of Minas, where were identified various limits for the implementation of territorial development policies. In this article it is shown that such limits are manifested largely because the territory groups municipalities that have different polarizations and establish differentiated functional relationships within the regional urban network. It was found that in this territorial clipping are articulated different social production systems and that the delimitation of the territory does not match even with the regionalization of state and federal agencies.

Assessment of Convolution Neural Networks for Surficial Geology Mapping in the South Rae Geological Region, Northwest Territories, Canada

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Rasim Latifovic

2018-02-01

Full Text Available Mapping of surficial geology is an important requirement for broadening the geoscience database of northern Canada. Surficial geology maps are an integral data source for mineral and energy exploration. Moreover, they provide information such as the location of gravels and sands, which are important for infrastructure development. Currently, surficial geology maps are produced through expert interpretation of aerial photography and field data. However, interpretation is known to be subjective, labour-intensive and difficult to repeat. The expert knowledge required for interpretation can be challenging to maintain and transfer. In this research, we seek to assess the potential of deep neural networks to aid surficial geology mapping by providing an objective surficial materials initial layer that experts can modify to speed map development and improve consistency between mapped areas. Such an approach may also harness expert knowledge in a way that is transferable to unmapped areas. For this purpose, we assess the ability of convolution neural networks (CNN to predict surficial geology classes under two sampling scenarios. In the first scenario, a CNN uses samples collected over the area to be mapped. In the second, a CNN trained over one area is then applied to locations where the available samples were not used in training the network. The latter case is important, as a collection of in situ training data can be costly. The evaluation of the CNN was carried out using aerial photos, Landsat reflectance, and high-resolution digital elevation data over five areas within the South Rae geological region of Northwest Territories, Canada. The results are encouraging, with the CNN generating average accuracy of 76% when locally trained. For independent test areas (i.e., trained over one area and applied over other, accuracy dropped to 59–70% depending on the classes selected for mapping. In the South Rae region, significant confusion was found

Northwest Territories Protected Areas Strategy: How community values are shaping the protection of wild spaces and heritage places

Science.gov (United States)

Angela Stadel; Raymond Taniton; Heidi Heder

2002-01-01

The Northwest Territories Protected Areas Strategy (NWT PAS), approved in 1999, presents a unique community-driven approach to establishing a network of protected areas in the North. The NWT PAS arose from increasing resource development pressures in the Northwest Territories and is being implemented in the context of the land claim and treaty processes. Aboriginal...

The process of developing a community-based research agenda with lesbian, gay, bisexual, transgender and queer youth in the Northwest Territories, Canada.

Science.gov (United States)

Logie, Carmen H; Lys, Candice

2015-01-01

Youth in Canada's Northwest Territories (NWT) experience sexual and mental health disparities. Higher rates of sexual and mental health concerns among lesbian, gay, bisexual, transgender and queer (LGBTQ) youth in comparison with heterosexual and cisgender peers have been associated with stigma and discrimination. Although LGBTQ youth in the NWT are situated at the nexus of Northern and LGBTQ health disparities, there is little known about their health, well-being and experiences of stigma. This short communication discusses the process of developing a LGBTQ youth community-based research programme in the NWT. We developed an interdisciplinary research team of LGBTQ and allied young adults, including indigenous and non-indigenous researchers, community organisers and service providers in the NWT. We conducted meetings in Yellowknife with LGBTQ youth (n=12) and key stakeholders (n=15), including faculty, students, community groups and health and social service providers. Both meetings included LGBTQ and allied participants who were LGBTQ, indigenous, youth and persons at the intersection of these identities. LGBTQ youth participants discussed community norms that devalued same sex identities and stigma surrounding LGBTQ-specific services and agencies. Stigma among LGBT youth was exacerbated for youth in secondary schools, gender non-conforming and transgender youth and young gay men. In the stakeholder meeting, service providers discussed the importance of integrating LGBTQ issues in youth programmes, and LGBTQ community groups expressed the need for flexibility in service delivery to LGBTQ youth. Stakeholders identified the need to better understand the needs of indigenous LGBTQ youth in the NWT. Community-based LGBTQ groups, researchers and health and social service providers are interested in addressing LGBTQ youth issues in the NWT. The emergence of LGBTQ community building, support groups and activism in Northern Canada suggests that this is an opportune time

The process of developing a community-based research agenda with lesbian, gay, bisexual, transgender and queer youth in the Northwest Territories, Canada

Directory of Open Access Journals (Sweden)

Carmen H. Logie

2015-08-01

Full Text Available Background: Youth in Canada's Northwest Territories (NWT experience sexual and mental health disparities. Higher rates of sexual and mental health concerns among lesbian, gay, bisexual, transgender and queer (LGBTQ youth in comparison with heterosexual and cisgender peers have been associated with stigma and discrimination. Although LGBTQ youth in the NWT are situated at the nexus of Northern and LGBTQ health disparities, there is little known about their health, well-being and experiences of stigma. This short communication discusses the process of developing a LGBTQ youth community-based research programme in the NWT. Methods: We developed an interdisciplinary research team of LGBTQ and allied young adults, including indigenous and non-indigenous researchers, community organisers and service providers in the NWT. We conducted meetings in Yellowknife with LGBTQ youth (n=12 and key stakeholders (n=15, including faculty, students, community groups and health and social service providers. Both meetings included LGBTQ and allied participants who were LGBTQ, indigenous, youth and persons at the intersection of these identities. Results: LGBTQ youth participants discussed community norms that devalued same sex identities and stigma surrounding LGBTQ-specific services and agencies. Stigma among LGBT youth was exacerbated for youth in secondary schools, gender non-conforming and transgender youth and young gay men. In the stakeholder meeting, service providers discussed the importance of integrating LGBTQ issues in youth programmes, and LGBTQ community groups expressed the need for flexibility in service delivery to LGBTQ youth. Stakeholders identified the need to better understand the needs of indigenous LGBTQ youth in the NWT. Conclusions: Community-based LGBTQ groups, researchers and health and social service providers are interested in addressing LGBTQ youth issues in the NWT. The emergence of LGBTQ community building, support groups and activism

Government of the Northwest Territories annual report, 1987

Energy Technology Data Exchange (ETDEWEB)

Harvey, R M [ed.

1988-01-01

The Government of the Northwest Territories issues a combined annual report for all departments and agencies. Information contained in this report covers native rights, energy policy, women's issues, education, public works, cultural affairs, government services and finance, health and social services, economic development and tourism, justice, renewable resources, housing, highways, public utilities and workers' compensation. In addition, there is a report from the courts, the Legislative Assembly and the Office of the Commissioner, and a report from each of the regional governments describing the accomplishments for the year 1987. 55 Figs., 2 tabs.

Effects of Attenuation of Gas Hydrate-bearing Sediments on Seismic Data: Example from Mallik, Northwest Territories, Canada

Science.gov (United States)

Bellefleur, G.; Riedel, M.; Brent, T.

2007-05-01

Wave attenuation is an important physical property of hydrate-bearing sediments that is rarely taken into account in site characterization with seismic data. We present a field example showing improved images of hydrate- bearing sediments on seismic data after compensation of attenuation effects. Compressional quality factors (Q) are estimated from zero-offset Vertical Seismic Profiling data acquired at Mallik, Northwest Territories, Canada. During the last 10 years, two internationally-partnered research drilling programs have intersected three major intervals of sub-permafrost gas hydrates at Mallik, and have successfully extracted core samples containing significant amount of gas hydrates. Individual gas hydrate intervals are up to 40m in thickness and are characterized by high in situ gas hydrate saturation, sometimes exceeding 80% of pore volume of unconsolidated clastic sediments having average porosities ranging from 25% to 40%. The Q-factors obtained from the VSP data demonstrate significant wave attenuation for permafrost and hydrate- bearing sediments. These results are in agreement with previous attenuation estimates from sonic logs and crosshole data at different frequency intervals. The Q-factors obtained from VSP data were used to compensate attenuation effects on surface 3D seismic data acquired over the Mallik gas hydrate research wells. Intervals of gas hydrate on surface seismic data are characterized by strong reflectivity and effects from attenuation are not perceptible from a simple visual inspection of the data. However, the application of an inverse Q-filter increases the resolution of the data and improves correlation with log data, particularly for the shallowest gas hydrate interval. Compensation of the attenuation effects of the permafrost likely explains most of the improvements for the shallow gas hydrate zone. Our results show that characterization of the Mallik gas hydrates with seismic data not corrected for attenuation would tend to

Western Canada uranium perspective

International Nuclear Information System (INIS)

Lloyd, R.E.

1984-01-01

The current situation in the exploration for uranium in British Columbia, the Yukon, the Northwest Territories, and Saskatchewan is reviewed. A moratorium on exploration has been in effect in British Columbia since 1980; it is due to expire in 1987. Only the Blizzard deposit appears to have any economic potential. The Lone Gull discovery in the Thelon Basin of the Northwest Territories has proven reserves of more than 35 million pounds U 3 O 8 grading 0.4%. Potentially prospective areas of the northern Thelon Basin lie within a game sanctuary and cannot be explored. Exploration activity in Saskatchewan continues to decline from the peak in 1980. Three major deposits - Cluff Lake, Rabbit Lake and Key Lake - are in production. By 1985 Saskatchewan will produce 58% of Canada's uranium, and over 13% of the western world's output. (L.L.) (3 figs, 2 tabs.)

Factors driving territory size and breeding success in a threatened migratory songbird, the Canada Warbler

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D. T. Tyler Flockhart

2016-12-01

Full Text Available Successful conservation of migratory birds demands we understand how habitat factors on the breeding grounds influences breeding success. Multiple factors are known to directly influence breeding success in territorial songbirds. For example, greater food availability and fewer predators can have direct effects on breeding success. However, many of these same habitat factors can also result in higher conspecific density that may ultimately reduce breeding success through density dependence. In this case, there is a negative indirect effect of habitat on breeding success through its effects on conspecific density and territory size. Therefore, a key uncertainty facing land managers is whether important habitat attributes directly influence breeding success or indirectly influence breeding success through territory size. We used radio-telemetry, point-counts, vegetation sampling, predator observations, and insect sampling over two years to provide data on habitat selection of a steeply declining songbird species, the Canada Warbler (Cardellina canadensis. These data were then applied in a hierarchical path modeling framework and an AIC model selection approach to determine the habitat attributes that best predict breeding success. Canada Warblers had smaller territories in areas with high shrub cover, in the presence of red squirrels (Tamiasciurus hudsonicus, at shoreline sites relative to forest-interior sites and as conspecific density increased. Breeding success was lower for birds with smaller territories, which suggests competition for limited food resources, but there was no direct evidence that food availability influenced territory size or breeding success. The negative relationship between shrub cover and territory size in our study may arise because these specific habitat conditions are spatially heterogeneous, whereby individuals pack into patches of preferred breeding habitat scattered throughout the landscape, resulting in reduced

Arsenic and antimony geochemistry of mine wastes, associated waters and sediments at the Giant Mine, Yellowknife, Northwest Territories, Canada

Science.gov (United States)

Fawcett, Skya E.; Jamieson, Heather E.; Nordstrom, D. Kirk; McCleskey, R. Blaine

2015-01-01

Elevated levels of arsenic (As) and antimony (Sb) in water and sediments are legacy residues found downstream from gold-mining activities at the Giant Mine in Yellowknife, Northwest Territories (NWT), Canada. To track the transport and fate of As and Sb, samples of mine-waste from the mill, and surface water, sediment, pore-water, and vegetation downstream of the mine were collected. Mine waste, pore-water, and sediment samples were analyzed for bulk chemistry, and aqueous and solid-state speciation. Sediment and vegetation chemistry were evaluated using scanning electron microscope imaging, synchrotron-based element mapping and electron microprobe analysis. The distributions of As and Sb in sediments were similar, yet their distributions in the corresponding pore-waters were mostly dissimilar, and the mobility of As was greater than that of Sb. Competition for sorption sites is the most likely cause of elevated Sb concentrations in relatively oxidized pore-water and surface water. The aqueous and solid-state speciation of As and Sb also differed. In pore-water, As(V) dominated in oxidizing environments and As(III) in reducing environments. In contrast, the Sb(V) species dominated in all but one pore-water sample, even under reducing conditions. Antimony(III) appears to preferentially precipitate or adsorb onto sulfides as evidenced by the prevalence of an Sb(III)-S secondary solid-phase and the lack of Sb(III)(aq) in the deeper zones. The As(V)–O solid phase became depleted with depth below the sediment–water interface, and the Sb(V)–O phase persisted under relatively reducing conditions. In the surficial zone at a site populated by Equisetum fluviatile (common horsetail), As and Sb were associated with organic material and appeared mobile in the root zone. In the zone below active plant growth, As and Sb were associated primarily with inorganic phases suggesting a release and reprecipitation of these elements upon plant death. The co-existence of reduced

Landslide inventory along a pipeline corridor in the Mackenzie Valley, Northwest Territories

Energy Technology Data Exchange (ETDEWEB)

Couture, R.; Riopel, S. [Natural Resources Canada, Ottawa, ON (Canada). Geological Survey of Canada

2007-07-01

The route for the proposed Mackenzie Valley gas pipeline in the Northwest Territories includes areas that are known for widespread landsliding. Natural Resources Canada initiated a landslide mapping project in an effort to develop a synthesis of the types, regional distribution, and controlling factors of landslides in the region. The study area is covered by unconsolidated sediments dominated by morainal, lacustrine, and alluvial deposits. Three types of permafrost were mapped, notably continuous, extensive discontinuous, and intermediate discontinuous. A preliminary inventory of 1,807 landslides and other natural terrain hazard features were identified by air photo interpretations. The landslide limits were digitized and catalogued in the Mackenzie Valley landslide spatial database. Several attributes were recorded for each landslide feature, including unique identifiers, landslide type, size, location, morphological parameters, and relative age. The landslide distribution was then characterized. The results indicate an average density of one landslide per 5 km{sup 2}. The dominant landslide types are retrogressive thaw flows and active layer detachments, followed by rock falls, debris flows, earth slides, surficial landslides, and retrogressive thaw slides. Nearly half of all landslides took place in morainal deposits, 19 per cent in lacustrine sediments, 14 per cent in bedrock, and 13 per cent in glaciofluvial sediments. According to tone, texture, and vegetation regrowth attributes, 39 per cent of the landslides were classified as being older than 50 years, 39 per cent were 10 to 50 years old and 22 per cent were less than 10 years old.

Arsenic and antimony geochemistry of mine wastes, associated waters and sediments at the Giant Mine, Yellowknife, Northwest Territories, Canada

International Nuclear Information System (INIS)

Fawcett, Skya E.; Jamieson, Heather E.; Nordstrom, D. Kirk; McCleskey, R. Blaine

2015-01-01

Highlights: • Antimony and arsenic were speciated in sediments and pore waters near Giant Mine. • Sediments will continue to be a source of arsenic and antimony to overlying water. • Aquatic vegetation traps contaminated sediment and takes up antimony and arsenic. - Abstract: Elevated levels of arsenic (As) and antimony (Sb) in water and sediments are legacy residues found downstream from gold-mining activities at the Giant Mine in Yellowknife, Northwest Territories (NWT), Canada. To track the transport and fate of As and Sb, samples of mine-waste from the mill, and surface water, sediment, pore-water, and vegetation downstream of the mine were collected. Mine waste, pore-water, and sediment samples were analyzed for bulk chemistry, and aqueous and solid-state speciation. Sediment and vegetation chemistry were evaluated using scanning electron microscope imaging, synchrotron-based element mapping and electron microprobe analysis. The distributions of As and Sb in sediments were similar, yet their distributions in the corresponding pore-waters were mostly dissimilar, and the mobility of As was greater than that of Sb. Competition for sorption sites is the most likely cause of elevated Sb concentrations in relatively oxidized pore-water and surface water. The aqueous and solid-state speciation of As and Sb also differed. In pore-water, As(V) dominated in oxidizing environments and As(III) in reducing environments. In contrast, the Sb(V) species dominated in all but one pore-water sample, even under reducing conditions. Antimony(III) appears to preferentially precipitate or adsorb onto sulfides as evidenced by the prevalence of an Sb(III)-S secondary solid-phase and the lack of Sb(III)(aq) in the deeper zones. The As(V)–O solid phase became depleted with depth below the sediment–water interface, and the Sb(V)–O phase persisted under relatively reducing conditions. In the surficial zone at a site populated by Equisetum fluviatile (common horsetail), As and

Identifying the tundra-forest border in the stomate record: an analysis of lake surface samples from the Yellowknife area, Northwest Territories, Canada

Energy Technology Data Exchange (ETDEWEB)

Hansen, B.C.S. [Minnesota Univ., Minneapolis, MN (United States). Limnological Research Center; MacDonald, G.M. [California Univ., Los Angeles, CA (United States). Dept. of Botanical Sciences; Moser, K.A. [McMaster Univ., Hamilton, ON (Canada)

1996-05-01

The relationship between conifer stomata and existing vegetation across tundra, forest-tundra, and closed zones in the Yellowknife area of the Northwest Territories was studied. Conifer stomata were identified in surface samples from lakes in the treeline zone, but were absent in samples from tundra lakes. Stomate analysis was recorded and the results were presented in a concentration diagram plotting stomate concentrations according to vegetation zone. Conifer stomate analysis was not able to resolve differences between forest-tundra and closed forest. Nevertheless, it was suggested that stomate analysis will become an important technique supplementing pollen analysis for reconstructing past tree-line changes since the presence of stomata in lakes make it possible to separate the tundra from forest-tundra and closed forest. The limited dispersal of conifer stomata permitted a better resolution of tree-line boundaries than did pollen. 13 refs., 3 figs.

Fish resource data from the Snare River, Northwest Territories

International Nuclear Information System (INIS)

Jessop, E.F.; Chang-Kue, K.T.J.; MacDonald, G.

1994-01-01

An extensive fish sampling and tagging program was conducted on the Snare River, Northwest Territories, in order to collect baseline data on the fish populations in sections of the river altered by hydroelectric projects. Fish populations were sampled from May to July 1977 in five sections of the river that were influenced by development of hydropower at three dams currently on line; 530 tagged fish were also released. The biweekly catch composition in experimental gill nets for each study area and the catch per gill net mesh size are presented for walleye (Stizostedion vitreum), lake trout (Salvelinus namaycush), lake whitefish (Coregonus clupeaformis), lake cisco (Coregonus artedi), northern pike (Esox lucius), white sucker (Catostomus commersoni), and longnose sucker (Catostomus catostomus). Age-specific data on length, weight, age, sex, and maturity are also included. 7 refs., 12 figs., 42 tabs

A descriptive approach to the social and territorial inequality in rural areas of Northwest Argentina in the first decade of the XXI century

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Julieta Krapovickas

2018-02-01

Full Text Available From the last decades of the twentieth century, the rural sector of the Argentine Northwest was the scene of deep territorial and productive transformations linked to the expansion of extractive activities. The effects of these activities include privatization, concentration and land grabs, generating an increase of social and territorial inequality. The aim of this paper is therefore to analyze the socio-territorial inequality in rural areas of Northwest Argentina in the first decade of the XXI century. Four dimensions were analyzed: poverty, education, habitat quality, and agrarian structure. For the analysis of the first three dimensions, data from national population census 2001 and 2010 were used. For the analysis of the territorial and productive transformations were used data from national agricultural censuses 1988, 2002 and 2008. The results allow us to observe that while the habitat quality and education improved during the first decade of the century, there are high poverty and vulnerability in a context of a progressively unequal agrarian structure.

Polish Revolt of 1863 in Destinies of Old Believers of the Northwest Territory of Russian Empire

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Александр Юрьевич Бендин

2011-03-01

Full Text Available The article is devoted to the problems of a legal status of Old Believers of Russian empire in the middle of 19th century. The comparative analysis of the Russian legislation allows the author to draw a conclusion on religious intolerance of the state and «prevailing» Orthodox Church to the old belief population of empire. The special attention is paid to the position of Old Believers of Northwest Territory who during the Polish revolt in 1863 acted on the side of Russia. The reaction of the territory administration to attempts of Old Believers to expand border of religious freedom is considered in the article.

Background document for climate change policy options in Northern Canada

International Nuclear Information System (INIS)

Newton, J.

2001-01-01

This paper presents an initial compilation of background material in support of the development of climate change policy options for the jurisdictions of Yukon, Northwest Territories and Nunavut in Northern Canada. While Northern Canada contributes only a small fraction of the world's greenhouse gas (GHG) emissions, scientists forecast changes in average annual temperatures to be among the highest in the world. The Northern Climate Exchange at Yukon College was created in March 2001 to address this issue and to help guide northerners in what they can do now and in the future. This paper includes an annotated bibliography of a total of 75 international, national, and territorial policy documents and major reference documents relevant to climate change issues. It is meant to be a resource for researchers, policy analysts and government officials developing policy options and implementing programs for Northern Canada. While each of the three northern territories are at a different stage in the evolution of their climate change activities, they are all striving to develop strategies and action plans and to initiate the implementation of those plans. It is recognized that many long-standing programs and initiatives, particularly in the areas of energy efficiency and alternate energy, will help northern jurisdictions address their climate change objectives. The three territories are cooperating to deliver their message to the federal government. 75 refs., 4 figs

Pre-feasibility analysis of wind energy for Inuvialuit region in Northwest Territories

International Nuclear Information System (INIS)

Chauhan, B.; Weis, T.; Pinard, J.P.

2003-03-01

A study examining opportunities and barriers for wind energy development in 4 communities in the Northwest Territories was presented. A review of previous studies examining the feasibility of wind energy in this region was also provided, as well as technical and socio-economic analyses on the displacement of diesel fuels by wind energy. Details of site visits and public meetings to discuss energy concerns were included. Four key locations for installing wind monitoring stations were determined. Interconnection issues and opportunities for wind energy into the local power grids were discussed. Geographic features of the various communities, as well as energy consumption details and wind climates were described. It was noted that there are special considerations for wind turbines in the North, and issues concerning icing and anti-icing technologies were examined. It was suggested that medium-scale wind turbines were the most appropriate size for the Inuvialuit region, due to low costs and ease of installation and redundancy. RETScreen software was used to develop an economic overview of the opportunities for wind energy systems in the 4 communities. Historical wind speed data collected at airports by Environment Canada was used in this analysis. Low and high penetration systems were evaluated. Results of the analysis indicated that wind generated electricity does not appear to be economically viable when compared solely to the displaced cost of diesel fuel. However, environmental factors make it a viable technology. It was concluded that there is potential for wind energy developments in the region, provided that sites are carefully selected. Cost estimates for the proposed wind-monitoring program were also included. 13 tabs., 15 figs

Ethnic and Regional Differences in Prevalence and Correlates of Chronic Diseases and Risk Factors in Northern Canada

OpenAIRE

Joykrishna Sarkar, MSc; Lisa M. Lix, PhD; Sharon Bruce, PhD; T. Kue Young, MD, PhD

2010-01-01

IntroductionWe investigated ethnic and geographic variations in major chronic diseases and risk factors in northern Canada, an area that is undergoing rapid changes in its social, cultural, and physical environments.MethodsSelf-report data were obtained from the population-based Canadian Community Health Survey in 2000-2001 and 2005-2006 for Aboriginal and non-Aboriginal respondents from the 3 regions of northern Canada: Yukon, Northwest Territories, and Nunavut. Crude prevalence estimates, a...

Planning for a soft landing : non-renewable resource development and community infrastructure in the Northwest Territories

International Nuclear Information System (INIS)

2006-02-01

This paper provided a high-level overview of research related to the boom and bust cycle of resource-based economic development and community infrastructure in the north, particularly in the Northwest Territories. The paper focused on what is known and on knowledge gaps that needed to be filled in each of 3 theme areas for an experts workshop on northern communities. The themes that were discussed at the workshop and in this paper were: the connections between non-renewable resources development and community infrastructure in the north; planning for resource development; and strategies for moving ahead and putting ideas into practice. The paper discussed the objectives of the research and discussed findings under each of the 3 themes. Topics discussed included: changes in the infrastructure mix; infrastructure and climate change; infrastructure financing; uncertainty; knowledge; planning tools; stakeholder participation; and measuring and monitoring planning implementation. Data availability was also discussed along with funding mechanisms, technological innovations and community capacity building. It was concluded that strategies for dealing with the boom-induced infrastructure challenges facing communities in the Northwest Territories should focus on making more creative use of available funding; promoting technical innovation; and improving maintenance capacity at the community level. 62 refs

Ionizing radiation protection regulation in Canada: the role of the Federal Provincial Territorial Radiation Protection Committee

International Nuclear Information System (INIS)

Clement, Christopher H.

2008-01-01

Canada has one of the broadest and most mature nuclear industries in the world, and is a world leader in uranium mining, and in the production of medical radioisotopes. The Canadian nuclear industry also includes: uranium milling, refining, and fuel fabrication facilities; nuclear generating stations; research reactors and related facilities; waste management facilities; and the use of radioactive materials in medicine and industry. Regulation of this broad and dynamic industry is a complex and challenging task. Canada has a cooperative system for the regulation of ionizing radiation protection covering federal, provincial, territorial, and military jurisdictions. A Federal/Provincial/Territorial Radiation Protection Committee (FPTRPC) exists to aid in cooperation between the various agencies. Their mandate encompasses regulation and guidance on all aspects of radiation protection: federal and provincial; NORM and anthropogenic; ionizing and non-ionizing. The Canadian Nuclear Safety Commission (CNSC) is the federal nuclear regulator whose mandate includes radiation protection regulation of most occupational and public exposures. The CNSC does not regulate medical (patient) exposures, some aspects of NORM, or military applications. Provincial authorities are the primary regulators with respect to doses to patients and occupational doses arising from X-rays. Health Canada plays a role in X-ray device certification, development of national guidance (e.g. on radon) and direct regulation of certain federal facilities. NORM is regulated provincially, with varying regulatory mechanisms across the provinces and territories. Radiation protection regulation for National Defence and the Canadian Armed Forces is performed by the Director General Nuclear Safety. This paper gives an overview of the structure of the regulation of ionizing radiation protection in Canada, and shares lessons learned, particularly with respect to the usefulness of the FPTRPC in helping coordinate and

Halogen systematics in the Mallik 5L-38 gas hydrate production research well, Northwest Territories, Canada: Implications for the origin of gas hydrates under terrestrial permafrost conditions

International Nuclear Information System (INIS)

Tomaru, Hitoshi; Fehn, Udo; Lu, Zunli; Matsumoto, Ryo

2007-01-01

The authors report here halogen concentrations in pore waters and sediments collected from the Mallik 5L-38 gas hydrate production research well, a permafrost location in the Mackenzie Delta, Northwest Territories, Canada. Iodine and Br are commonly enriched in waters associated with CH 4 , reflecting the close association between these halogens and source organic materials. Pore waters collected from the Mallik well show I enrichment, by one order of magnitude above that of seawater, particularly in sandy layers below the gas hydrate stability zone (GHSZ). Although Cl and Br concentrations increase with depth similar to the I profile, they remain below seawater values. The increase in I concentrations observed below the GHSZ suggests that I-rich fluids responsible for the accumulation of CH 4 in gas hydrates are preferentially transported through the sandy permeable layers below the GHSZ. The Br and I concentrations and I/Br ratios in Mallik are considerably lower than those in marine gas hydrate locations, demonstrating a terrestrial nature for the organic materials responsible for the CH 4 at the Mallik site. Halogen systematics in Mallik suggest that they are the result of mixing between seawater, freshwater and an I-rich source fluid. The comparison between I/Br ratios in pore waters and sediments speaks against the origin of the source fluids within the host formations of gas hydrates, a finding compatible with the results from a limited set of 129 I/I ratios determined in pore waters, which gives a minimum age of 29 Ma for the source material, i.e. at the lower end of the age range of the host formations. The likely scenario for the gas hydrate formation in Mallik is the derivation of CH 4 together with I from the terrestrial source materials in formations other than the host layers through sandy permeable layers into the present gas hydrate zones

Balancing conflicting values: ecosystem solutions in the Pacific Northwest of the United States and Canada.

Science.gov (United States)

Richard W. Haynes; Robert C. Szaro; Dennis P. Dykstra

2005-01-01

Ecosystem approaches to sustainable forest management in the Pacific Northwest of the United States and Canada have arisen in response to significant changes that have occurred in these societies over the past century or so (Interagency Ecosystem Management Task Force, 1995). One such change as been rapid population growth along the Pacific Coast, where the mild...

A review of electrical generation, transmission and distribution in the Northwest Territories: a design for tomorrow

Energy Technology Data Exchange (ETDEWEB)

NONE

2000-12-06

This report was commissioned by the Government of the Northwest Territories to determine whether current approaches to electrical system management in the NWT serve the public interest with respect to assuring security of supply, quality, reliability and cost of service, affordability of rates, responsiveness to client needs, adaptability to changing service conditions, and return on public investment. In assessing the ability of the current regime to serve the evolving needs of the people of the NWT, authors of the report also examined recent developments in other jurisdictions, significant issues affecting operation of the Northwest Territories Power Corporation (NTPC), the feasibility of privatization, alternative energy sources, the potential impact of the Mackenzie Valley gas pipeline and hydro resource development. Recommendations include (1) restructuring the NTPC, (2) giving the NTPC a distribution monopoly for all currently served locations, (3) requiring the purchase of alternative energy, (4) repealing the Public Utilities Act, (5) resolving stranded asset issues by amending the Cities, Towns and Villages Act, (6) establishing two rate zones (hydro and other) and the appropriate rates for each, (7) awarding natural gas distribution franchise rights to the NTPC for all NWT communities not currently serviced by others, (8) opening future and additional electric power generation to competition, provided that all technical requirements established by the operating utilities are met, and (9) ensuring that any and all debts associated with Nunavut be removed from NTPC books before the end of FY 2001. 19 refs., tabs., 5 appendices.

Opportunities and challenges related to the development of small modular reactors in mines in the Northern Territories of Canada

Energy Technology Data Exchange (ETDEWEB)

Sam-Aggrey, H., E-mail: godfree17@hotmail.com [Canadian Nuclear Laboratories, Chalk River, Ontario (Canada)

2016-06-15

Small modular reactors (SMRs) are being touted as safer, more cost effective, and more flexible than traditional nuclear power plants. Consequently, it has been argued that SMR technology is pivotal to the revitalization of the nuclear industry at the national and global levels. Drawing mainly on previously published literature, this paper explores the opportunities and challenges related to the deployment of SMRs in the northern territories of Canada. The paper examines the potential role of SMRs in providing an opportunity for remote mines in northern Canada to reduce their vulnerability and dependence on costly, high-carbon diesel fuel. The paper also outlines and discusses some of the potential socio-economic barriers that could impede the successful introduction of SMRs in the territories. These issues include: economic factors (such as the price of primary minerals and economics of mineral exploration, and the cost of SMR deployment), the lack of infrastructure in the territories to support mining developments, and the issues pertaining to the social acceptance of nuclear power generation. (author)

Modelling the Effects of Temperature and Cloud Cover Change on Mountain Permafrost Distribution, Northwest Canada

Science.gov (United States)

Bonnaventure, P. P.; Lewkowicz, A. G.

2008-12-01

Spatial models of permafrost probability for three study areas in northwest Canada between 59°N and 61°N were perturbed to investigate climate change impacts. The models are empirical-statistical in nature, based on basal temperature of snow (BTS) measurements in winter, and summer ground-truthing of the presence or absence of frozen ground. Predictions of BTS values are made using independent variables of elevation and potential incoming solar radiation (PISR), both derived from a 30 m DEM. These are then transformed into the probability of the presence or absence of permafrost through logistic regression. Under present climate conditions, permafrost percentages in the study areas are 44% for Haines Summit, British Columbia, 38% for Wolf Creek, Yukon, and 69% for part of the Ruby Range, Yukon (Bonnaventure and Lewkowicz, 2008; Lewkowicz and Bonaventure, 2008). Scenarios of air temperature change from -2K (approximating Neoglacial conditions) to +5K (possible within the next century according to the IPCC) were examined for the three sites. Manipulations were carried out by lowering or raising the terrain within the DEM assuming a mean environmental lapse rate of 6.5K/km. Under a -2K scenario, permafrost extent increased by 22-43% in the three study areas. Under a +5K warming, permafrost essentially disappeared in Haines Summit and Wolf Creek, while in the Ruby Range less than 12% of the area remained perennially frozen. It should be emphasized that these model predictions are for equilibrium conditions which might not be attained for several decades or longer in areas of cold permafrost. Cloud cover changes of -10% to +10% were examined through adjusting the partitioning of direct beam and diffuse radiation in the PISR input field. Changes to permafrost extent were small, ranging from -2% to -4% for greater cloudiness with changes of the opposite magnitude for less cloud. The results show that air temperature change has a much greater potential to affect mountain

In-situ bioremediation of a hydrocarbon-contaminated pond at Hall Beach, Northwest Territories

International Nuclear Information System (INIS)

Eno, R.; Rogers, J.; Heroux, J.; Reimer, K.

1999-01-01

The effectiveness of in-situ bioremediation as a means of cleaning up fuel spills in Arctic regions is demonstrated by a case study involving a former fuel tank farm site at Hall Beach, Northwest Territories. An in-situ treatment method, based on the theory of a completely mixed batch wastewater system, was used in this instance. The treatment centred around a commercial floating aerator, which was installed in the pond to provide oxygen. Pre-calculated amounts of nutrients in the form of ammonium chloride and sodium phosphate were also added. The treatment was repeated in the following thawing season to verify initial results. The study is still ongoing; analysis results of the samples collected during the second season are not yet available. However, initial results looked promising and were consistent with what would be expected of increased biological activity. 4 figs

Intimate partner violence in the Canadian territorial north: perspectives from a literature review and a media watch.

Science.gov (United States)

Moffitt, Pertice; Fikowski, Heather; Mauricio, Marshirette; Mackenzie, Anne

2013-01-01

Family violence is a complex, multidimensional and pervasive presence in many Aboriginal communities. Although practitioners acknowledge that intimate partner violence (IPV) is a grave concern in the North, as in other jurisdictions in Canada, there is a paucity of literature about IPV and the local response to that violence. The purpose of this study is to report on a synthesis of Northern Territorial literature and a 3-year media watch conducted in the Canadian territories. This review is part of a multidisciplinary 5-year study occurring in the Northwest Territories (NT) and northern regions of the Prairie Provinces of Canada. The methods included a review of the literature through CINAHL, PubMed, Academic Search Complete, Social Sciences Index and JSTOR (1990-2012) combined with a media watch from 2009 to 2012. A thematic content analysis was completed. THEMES INCLUDED: colonization; alcohol and substance use; effects of residential schooling; housing inadequacies; help-seeking behaviors; and gaps within the justice system. Identified themes from the media watch were: murders from IPV; reported assaults and criminal charges; emergency protection orders; and awareness campaigns and prevention measures. When synthesized, the results of the literature review and media surveillance depict a starting context and description of IPV in the Canadian territories. There are many questions left unanswered which build support for the necessity of the current research, outline the public outcry for action in local media and identify the current published knowledge about IPV.

delta 18O variations in snow on the Devon Island ice cap, Northwest Territories, Canada

International Nuclear Information System (INIS)

Koerner, R.; Russel, R.D.

1979-01-01

A study of delta 18 O variations of snow samples taken on traverses across the Devon Island ice cap in June 1971, 1972, and 1973 has shown a difference between the accumulation conditions on the souteast and nortwest sides of the ice cap. On the souteast side there is an increasing depletion of 18 O in the snow with increasing elevation. This pattern is attibuted to the effect of orographic uplift of air masses moving over the ice cap from the southeast, which promotes condensation and precipitation due to adiabatic cooling. On the northwest side of the ice cap there is no evidence of any further depletion of 18 O in snow, neither with increasing distance from the possible moisture source in Baffin Bay to the southeast nor with increasing elevation if the air mass comes from the northwest. In this case condensation is due to isobaric cooling so that precipitation is generally from level cloud bases. The changes inferred for the isotopic composition of the water vapour as it rises up the southeast slope are found to be consistent with its depletion through precipitation under near-equilibrium conditions. It is calculated that approximately 30% of the moisture at sea level on the southeast side of the ice cap and 8% at the top of the ice cap are of local origin. Lower temporal and aerial variability of the delta values on the southeast side of the ice cap is attributed to dominance of the Baffin Bay low on that side Effecting consistency of storm conditions there. The delta values of ice in the ablation zone on the Sverdrup Glacier show the combined effect of ice movement from the accumulation to the ablation zone and climatic change during the period of movement from cold to warm and back to cold conditions again. (auth)

A meso-network of eddy covariance towers across the Northwest Territories to assess high-latitude carbon and water budgets under increasing pressure

Science.gov (United States)

Hurkuck, M.; Marsh, P.; Quinton, W. L.; Humphreys, E.; Lafleur, P.; Helbig, M.; Hould Gosselin, G.; Sonnentag, O.

2017-12-01

Given their large areal coverage, high carbon densities, unique land surface properties, and disturbance regimes, Canada's diverse high-latitude ecosystems across its multiple Arctic, subarctic and boreal ecozones are integral components of the global and regional climate systems. In northwestern Canada, large portions of these ecozones contain permafrost, i.e., perennially cryotic ground. Here, we describe efforts towards a meso-network of nine eddy covariance towers to measure carbon, water and energy fluxes across the Northwest Territories to shed light on high-latitude carbon and water budgets and their rapidly changing biotic and abiotic controls in response to increasing natural and anthropogenic pressures. Distributed across six research sites (Trail Valley Creek, 68.7°N, 133.3°W; Havikpak Creek, 68.3°N, 133.3°W; Daring Lake, 64.8°N, 111.5°W; Smith Creek, 63.1°N, 123.2°W; Scotty Creek, 63.1°N, 123.2°W; Yellowknife, 62.5°N, 114.4°W), the meso-network spans the central portion of the extended ABoVE Study Domain, covering two ecozones (Taiga Plains, Southern Arctic) with differing permafrost regimes (sporadic, discontinuous, continuous), climatic settings (coastal, interior), and seven high-latitude ecosystem types: forested permafrost peat plateau, permafrost-free collapse-scar bog, subarctic woodland, mixed and dwarf-shrub tundra, and sedge fen. With our contribution, we report on the current status of the meso-network development and present results from various synthesis activities examining the role of climatic setting and resulting tundra carbon and water budgets, quantifying the impact of permafrost thaw and associated wetland expansion on boreal forest carbon and water budgets, and determining the relative importance of treeline advance compared to shrub proliferation on tundra carbon and water budgets.

Uranium mining in Canada and Australia

International Nuclear Information System (INIS)

Mackenzie, B.W.; Whillans, R.T.; Williams, R.M.; Doggett, M.D.

1991-01-01

This study compared the impact of taxation on the economic viability and competitive position of uranium mining in Canada and Australia. The evaluation is based on four types of uranium deposit and four hypothetical project models. The deposits are assumed to have been discovered and delineated, and are awaiting a mine development decision. The models, initially appraised on a before-tax basis, are then subjected to taxation in each of six jurisdictions. Several taxation criteria are assessed in each case, including after-tax measures of investment incentive, discounted tax revenues, effective tax rates, intergovernmental tax shares, and comparative tax levels. The impact of taxation is shown to be both high and variable. The taxation systems in Saskatchewan and Australia's Northern Territory generate the most government revenue and provide the lowest incentive for investment. Canada's Northwest Territories and Ontario provide the best investment incentive and collect the least amount of taxes. South Australia and Western Australia tend to be positioned between these extremes. The study demonstrates that only the very best uranium mining projects have a chance of being developed under current market conditions, and even these can be rendered uneconomic by excessive taxation regimes. It follows that exceptionally good quality targets will have to be identified to provide the economic justification for uranium exploration. These realities will likely restrict uranium exploration and development activities for some time, not an unexpected response to a market situation where low prices have been caused largely by excess supply. (L.L.)

Intimate partner violence in the Canadian territorial north: perspectives from a literature review and a media watch

Directory of Open Access Journals (Sweden)

Pertice Moffitt

2013-08-01

Full Text Available Introduction. Family violence is a complex, multidimensional and pervasive presence in many Aboriginal communities. Although practitioners acknowledge that intimate partner violence (IPV is a grave concern in the North, as in other jurisdictions in Canada, there is a paucity of literature about IPV and the local response to that violence. Objective. The purpose of this study is to report on a synthesis of Northern Territorial literature and a 3-year media watch conducted in the Canadian territories. Design. This review is part of a multidisciplinary 5-year study occurring in the Northwest Territories (NT and northern regions of the Prairie Provinces of Canada. The methods included a review of the literature through CINAHL, PubMed, Academic Search Complete, Social Sciences Index and JSTOR (1990–2012 combined with a media watch from 2009 to 2012. A thematic content analysis was completed. Results. Themes included: colonization; alcohol and substance use; effects of residential schooling; housing inadequacies; help-seeking behaviours; and gaps within the justice system. Identified themes from the media watch were: murders from IPV; reported assaults and criminal charges; emergency protection orders; and awareness campaigns and prevention measures. Conclusion. When synthesized, the results of the literature review and media surveillance depict a starting context and description of IPV in the Canadian territories. There are many questions left unanswered which build support for the necessity of the current research, outline the public outcry for action in local media and identify the current published knowledge about IPV.

Mercury and omega-3 fatty acid profiles in freshwater fish of the Dehcho Region, Northwest Territories: Informing risk benefit assessments.

Science.gov (United States)

Laird, Matthew J; Henao, Juan J Aristizabal; Reyes, Ellen S; Stark, Ken D; Low, George; Swanson, Heidi K; Laird, Brian D

2018-05-17

Traditional foods have significant nutritional, sociocultural and economic value in subarctic First Nations communities of the Northwest Territories, and play a crucial role in promoting cultural continuity and sovereignty. Omega-3 polyunsaturated fatty acids (N-3 PUFAs), including eicosapentaenoic (EPA) and docosahexaenoic acid (DHA), carry significant benefits for neurocognitive development and cardiovascular health. However, the health risks posed by methylmercury may serve to undermine the benefits of fish consumption in Northern Indigenous communities. The objective of this study was to characterize profiles for mercury (Hg) and fatty acids in fish species harvested across lakes of the Dehcho Region, in the Mackenzie Valley of the Northwest Territories, to better understand the risks and benefits associated with traditional foods. Hg levels increased with trophic position, with the highest levels found in Burbot, Lake Trout, Walleye, and Northern Pike. Lake Trout, along with planktivorous species including Lake Whitefish, Cisco, and Sucker, demonstrated higher N-3 PUFAs than other species. Negative associations were observed between Hg and N-3 PUFAs in Lake Trout, Northern Pike, Walleye and Burbot. Further stratifying these relationships revealed significant interactions by lake. Significant differences observed in fatty acid and Hg profiles across lakes underscore the importance of considering both species- and lake-specific findings. This growing dataset of freshwater fish of the Dehcho will inform future efforts to characterize human Hg exposure profiles using probabilistic dose reconstruction models. Copyright © 2018 Elsevier B.V. All rights reserved.

Uranium geology of the eastern Baker Lake basin, District of Keewatin, Northwest Territories

International Nuclear Information System (INIS)

Miller, A.R.

1980-01-01

Proterozoic sequences associated with major unconformities are potential uranium metallogenic provinces. Late Aphebian to Paleohelikian Dubawnt Group contintental clastic sedimentary and subaerial alkaline volcanic rocks and underlying Archean gneisses, District of Keewatin, Northwest Territories, represent one such uraniferous metallogenic province. Three types of uranium mineralization are present in the eastern Baker Lake basin, which extends from Christopher Island at the eastern end of Baker Lake southwestwards to the western limit of Thirty Mile Lake. The three uranium associations are: 1) fracture controlled mineralization in the Dubawnt Group and basement gneisses (U-Cu-Ag-Au-Se or U-Cu-Pb-Mo-Zn), 2)diatreme breccia mineralization in basement gneisses (U-Cu-Zn), and 3) impregnation and microfracture mineralization in altered arkose peripheral to lamprophyre dykes(U-Cu-Ag). Hydrothermal fracture related mineralization is controlled by northwest- and east-northeast-trending fault-fracture zones. Diatreme breccia mineralization results from the channelling of groundwaters through highly permeable brecciated gneiss. Mineralization within the altered Kazan arkose peripheral to alkaline dyke complexes formed by a two stage process. Iron and copper sulphides and silver were deposited within the outer portions of the thermal aureole in response to a temperature and Eh gradient across a convective cell created by the thermal anomaly of the dyke complex. The epigenetic sulphide mineralization subsequently provided the reducing environment for precipitation of uranium from groundwater. All three uranium associations show a close spatial distribution to the basal Dubawnt unconformity. The lithological and structural relationships of the Dubawnt Group rocks, types of mineralization and associated alteration assemblages are strikingly similar to the Beaverlodge district, Saskatchewan. (author)

A cross-scale framework of peatland resilience based on long-term research in interior Alaska and the Northwest Territories, Canada

Science.gov (United States)

Turetsky, M. R.; Kane, E. S.; Baltzer, J. L.; Quinton, W. L.; Euskirchen, E. S.; Sonnentag, O.; Waldrop, M. P.; Neumann, R.; Douglas, T.

2017-12-01

Considerable progress has been made in recent decades towards understanding northern ecosystem structure and function in the context of resilience theory. For example, there is increasing understanding that wildfire activity is overwhelming the resilience mechanisms of conifer species, shifting forest composition toward deciduous cover in some boreal regions. Relative to forests and grasslands, we have less knowledge on what governs the response of northern peatlands to disturbance, including drought, wildfire, and permafrost thaw. The majority of peatland research to date has instead focused on ecological and hydrological measurements across fen-to-bog or hummock-to-hollow gradients. It was only recently appreciated that fire serves as an important agent of successional change in northern peatlands, as recent studies show that peat accumulation and the function of peatlands as net carbon sinks requires light to moderate fire activity. In this presentation, we will synthesize results from water table and vegetation manipulation experiments, continuous ecosystem-scale measurements of carbon, energy and water fluxes, and observations across gradients of fire severity and permafrost thaw to derive a mechanistic framework of peatland ecological and hydrological resilience. In particular, we will highlight the past decade of observations made at the Scotty Creek Research Station in the Northwest Territories as well as the Alaska Peatland Experiment (APEX) in interior Alaska. Our research shows that vegetation, particularly deep rooting early successional species and late successional mosses, play a critical role in maintaining nutrient cycling and ecosystem carbon balance in a peat accumulating state. Peatlands also govern how the surrounding landscape responds to drought, fire, and permafrost thaw. Future research needs to consider the resilience of northern ecosystems at a variety of spatio-temporal scales through a combination of ground measurements, remote sensing

Assessing hazard risk, cost of adaptation and traditional land use activities in the context of permafrost thaw in communities in Yukon and the Northwest Territories, Canada

Science.gov (United States)

Benkert, B.; Perrin, A.; Calmels, F.

2015-12-01

Together with its partners, the Northern Climate ExChange (NCE, part of the Yukon Research Centre at Yukon College) has been mapping permafrost-related hazard risk in northern communities since 2010. By integrating geoscience and climate project data, we have developed a series of community-scale hazard risk maps. The maps depict hazard risk in stoplight colours for easy interpretation, and support community-based, future-focused adaptation planning. Communities, First Nations, consultants and local regulatory agencies have used the hazard risk maps to site small-scale infrastructure projects, guide land planning processes, and assess suitability of land development applications. However, we know that assessing risk is only one step in integrating the implications of permafrost degradation in societal responses to environmental change. To build on our permafrost hazard risk maps, we are integrating economic principles and traditional land use elements. To assess economic implications of adaptation to permafrost change, we are working with geotechnical engineers to identify adaptation options (e.g., modified building techniques, permafrost thaw mitigation approaches) that suit the risks captured by our existing hazard risk maps. We layer this with an economic analysis of the costs associated with identified adaptation options, providing end-users with a more comprehensive basis upon which to make decisions related to infrastructure. NCE researchers have also integrated traditional land use activities in assessments of permafrost thaw risk, in a project led by Jean Marie River First Nation in the Northwest Territories. Here, the implications of permafrost degradation on food security and land use priorities were assessed by layering key game and gathering areas on permafrost thaw vulnerability maps. Results indicated that close to one quarter of big and small game habitats, and close to twenty percent of key furbearer and gathering areas within the First Nation

Profile : new CAPP president a proven leader

International Nuclear Information System (INIS)

Lorenz, A.

1999-01-01

The Canadian Association of Petroleum Producers (CAPP) has a new president, Pierre Alvarez. Along with many academic credentials, Alvarez has expertise working in the north, where Chevron Canada, Ranger Oil, Paramount Resources and other companies are concentrating their exploration activity. Alvarez has worked extensively in Yellowknife, and has spent time at Canada's most northerly producing oilfield, Imperial Oil's Norman Wells. He has also worked closely with Canada's First Nations regarding negotiations involving territorial resource ownership in the Northwest Territories where 48 per cent of the 39,600 residents are aboriginal. Future exploration activity is expected near Fort Liard and the Beaufort-Delta region. Alvarez was also instrumental in moving the Northwest Territories Power Corp. headquarters from Edmonton to Hay River,and in upgrading the northern power grid. 1 fig

P-T composition and evolution of paleofluids in the Paleoproterozoic Mag Hill IOCG system, Contact Lake belt, Northwest Territories, Canada

Science.gov (United States)

Somarin, A. Karimzadeh; Mumin, A. Hamid

2014-02-01

The Echo Bay stratovolcano complex and Contact Lake Belt of the Great Bear Magmatic Zone, Northwest Territories, host a series of coalescing Paleoproterozoic hydrothermal systems that affected an area of several hundred square kilometers. They were caused by intrusion of synvolcanic diorite-monzodioritic plutons into andesitic host rocks, producing several characteristic hydrothermal assemblages. They include early and proximal albite, magnetite-actinolite-apatite, and potassic (K-feldspar) alteration, followed by more distal hematite, phyllic (quartz-sericite-pyrite), and propylitic (chlorite-epidote-carbonate±sericite±albite±quartz) alteration, and finally by late-stage polymetallic epithermal veins. These alteration types are characteristic of iron oxide copper-gold deposits, however, with distal and lower-temperature assemblages similar to porphyry Cu systems. Magnetite-actinolite-apatite alteration formed from high temperature (up to 560 °C) fluids with average salinity of 12.8 wt% NaCl equivalent. The prograde propylitic and phyllic alteration stages are associated with fluids with temperatures varying from 80 to 430 °C and a wide salinity range (0.5-45.6 wt% NaCl equivalent). Similarly, wide fluid temperature (104-450 °C) and salinity (4.2-46.1 wt% NaCl equivalent) ranges are recorded for the phyllic alteration. This was followed by Cu-Ag-U-Zn-Co-Pb sulfarsenide mineralization in late-stage epithermal veins formed at shallow depths and temperatures from 270 °C to as low as 105 °C. The polymetallic veins precipitated from high salinity (mean 30 wt% NaCl equivalent) dense fluids (1.14 g/cm3) with a vapor pressure of 3.8 bars, typical of epithermal conditions. Fluid inclusion evidence indicates that mixed fluids with evolving physicochemical properties were responsible for the formation of the alteration assemblages and mineralization at Mag Hill. An early high temperature, moderate salinity, and magmatic fluid was subsequently modified variably by

Geological Survey of Canada radiocarbon dates XXIX

International Nuclear Information System (INIS)

McNeely, R.; McCuaig, S.

1991-01-01

This list presents 622 radiocarbon age determinations made by the Radiocarbon Dating Laboratory. All samples dated more than two years ago have now been reported in date lists. The total number (609) of samples from various areas are as follows: Offshore (43); Newfoundland (42); Labrador (11); Nova Scotia (39); New Brunswick (7); Champlain Sea (38); Quebec (54); Ontario (23); Manitoba (3); Saskatchewan (9); Alberta (6); British Columbia (92); Yukon Territory (71); Northwest Territories, mainland (33); Northwest Territories, Arctic Archipelago (126); U.S.A. - New York (6); Washington (1); Denmark Greenland (3). Tables 1 and 2 summarize the details of background and standard counts for the 2 L and 5 L counters during the period from December 6, 1988 to January 9, 1990. (author). Refs

Geological Survey of Canada radiocarbon dates XXIX

Energy Technology Data Exchange (ETDEWEB)

McNeely, R; McCuaig, S

1992-12-31

This list presents 622 radiocarbon age determinations made by the Radiocarbon Dating Laboratory. All samples dated more than two years ago have now been reported in date lists. The total number (609) of samples from various areas are as follows: Offshore (43); Newfoundland (42); Labrador (11); Nova Scotia (39); New Brunswick (7); Champlain Sea (38); Quebec (54); Ontario (23); Manitoba (3); Saskatchewan (9); Alberta (6); British Columbia (92); Yukon Territory (71); Northwest Territories, mainland (33); Northwest Territories, Arctic Archipelago (126); U.S.A. - New York (6); Washington (1); Denmark Greenland (3). Tables 1 and 2 summarize the details of background and standard counts for the 2 L and 5 L counters during the period from December 6, 1988 to January 9, 1990. (author). Refs.

Causes and risk factors for infant mortality in Nunavut, Canada 1999–2011

Directory of Open Access Journals (Sweden)

Collins Sorcha A

2012-12-01

Full Text Available Abstract Background The northern territory Nunavut has Canada’s largest jurisdictional land mass with 33,322 inhabitants, of which 85% self-identify as Inuit. Nunavut has rates of infant mortality, postneonatal mortality and hospitalisation of infants for respiratory infections that greatly exceed those for the rest of Canada. The infant mortality rate in Nunavut is 3 times the national average, and twice that of the neighbouring territory, the Northwest Territories. Nunavut has the largest Inuit population in Canada, a population which has been identified as having high rates of Sudden Infant Death Syndrome (SIDS and infant deaths due to infections. Methods To determine the causes and potential risk factors of infant mortality in Nunavut, we reviewed all infant deaths ( Results Sudden death in infancy (SIDS/SUDI; 48% and infection (21% were the leading causes of infant death, with rates significantly higher than for Canada (2003–2007. Of SIDS/SUDI cases with information on sleep position (n=42 and bed-sharing (n=47, 29 (69% were sleeping non-supine and 33 (70% were bed-sharing. Of those bed-sharing, 23 (70% had two or more additional risk factors present, usually non-supine sleep position. CPT1A P479L homozygosity, which has been previously associated with infant mortality in Alaska Native and British Columbia First Nations populations, was associated with unexpected infant death (SIDS/SUDI, infection throughout Nunavut (OR:3.43, 95% CI:1.30-11.47. Conclusion Unexpected infant deaths comprise the majority of infant deaths in Nunavut. Although the CPT1A P479L variant was associated with unexpected infant death in Nunavut as a whole, the association was less apparent when population stratification was considered. Strategies to promote safe sleep practices and further understand other potential risk factors for infant mortality (P479L variant, respiratory illness are underway with local partners.

Petroleum producers and Canada's north : an industry moving forward

International Nuclear Information System (INIS)

2000-11-01

Efforts were made by northern industries over the last 20 years to reduce their impact on the environment. The minimization of the footprint on the environment was researched and new exploration and production techniques were developed by petroleum companies, so that clean air, clear water, healthy land and abundant wildlife could be maintained in the north. An example of such techniques is provided by directional drilling technology, which enables oil and gas producers to assess reserves under lakes or other sensitive areas without leaving an impact. Everyone in the north benefits from the oil and gas industry as a result of local employment policies, increased government revenues. Job creation is probably the most obvious benefit derived from oil and gas activities in the north. At present, the jobs are mainly concentrated in the seismic field, drilling and support services sector, as the industry is in the exploration stage. As the industry evolves into the development phase, the jobs and business opportunities will also mature. Training programs are being created by the governments of the Northwest Territories and Canada in partnership with the petroleum industry to enable northern residents to take advantage of the new opportunities. The traditional economies of the north will be strengthened by a strong oil and gas industry. Industry and communities must be ready to share their vision of the north to develop a sustainable northern oil and gas industry. Abundant oil and gas resources are located in the Northwest Territories, and numerous challenges make getting the resources and moving them to market difficult. The Canadian Association of Petroleum Producers has a vision of a strong industry in the north employing local people and where the respect of local knowledge and traditions dominates. The members companies are responsible for the production of 95 per cent of the crude oil and natural gas in Canada. The Canadian Association of Petroleum Producers has a

Northern Canada gas reserves: Good for Canada, good for the West

International Nuclear Information System (INIS)

Kakfwi, S.

2000-01-01

Justification for the Mackenzie Valley Pipeline, especially the version that allows for the option of a link with Prudhoe Bay, Alaska, is discussed as seen by the Premier of the Northwest Territories. The various challenges such as the Aboriginal issues, the environmental assessment and regulatory processes, infrastructure developments and the economic considerations are examined. The conclusion drawn from this examination is that building the pipeline is of clear benefit to Canada as well as to the West, that when added to the benefits derived from an already burgeoning diamond industry, building the pipeline would allow the NWT to create the necessary social and physical infrastructure that could support strong communities and a healthier economy and make the Territories self-sufficient. The NWT would, in effect become able to look after its own responsibilities and no longer dependent upon the federal government for most of its budget. With so much at stake in terms of jobs, revenues and royalties, and in order to realise this dream of self-sufficiency the NWT needs a timely response from the federal government to take advantage of this exceptional opportunity. The people and the government of the NWT are convinced that the Mackenzie Valley route is the most cost-effective, poses the fewest environmental challenges and presents the greatest potential for ongoing discoveries. Therefore the government and the people of the NWT are committed to working with industry and the federal government to make this once-in-a-generation opportunity a reality

International Uranium Resources Evaluation Project (IUREP) national favourability studies: Canada

International Nuclear Information System (INIS)

1977-08-01

Exploration for mineral deposits in Canada resulted in the discovery of large uranium deposits, such as at Great. Bear Lake, Northwest Territories (1930), in the Elliot Lake area, Ontario (1949); Beaverlodge, Wollaston Lake Fold Belt and Carswell Structure in Saskatchewan (1946-1975) and many uranium occurrences in the Canadian Shield, in the Orogenic Belts and in the Platforms. Uranium output in Canada since 1942 until and including 1976 amounted to 112,000 tonnes U. Reasonably Assured uranium resources as of 1976 amounted to 167,000 tonnes U (at a price up to $40/lb. U 3 0 8 ) and 15,000 tonnes U (at a price more than $40 up to $60/lb. U 3 O 8 ). Estimated Additional uranium resources as of 1976 amounted to 392,000 tonnes U (at a price up to $40/lb. U-Og) and 264,000 tonnes U (at a price more than $40 up to $60/lb. U 3 0 8 ). Possible further potential beyond the above mentioned classes is tentatively estimated to be in the 6th category according to NEA/IAEA favourability classification. (author)

40 CFR 81.115 - Northwest Nevada Intrastate Air Quality Control Region.

Science.gov (United States)

2010-07-01

... Quality Control Region. 81.115 Section 81.115 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Air Quality Control Regions § 81.115 Northwest Nevada Intrastate Air Quality Control Region. The Northwest Nevada Intrastate Air Quality Control Region consists of the territorial area encompassed by the...

Aliphatic hydrocarbon and polycyclic aromatic hydrocarbon geochemistry of twelve major rivers in the Northwest Territories

International Nuclear Information System (INIS)

Backus, S.; Swyripa, M.; Peddle, J.; Jeffries, D.S.

1995-01-01

Suspended sediment and water samples collected from twelve major rivers in the Northwest Territories were analyzed for aliphatic hydrocarbons and polycyclic aromatic hydrocarbons (PAHs) to assess the sources and transport of hydrocarbons entering the Arctic Ocean. Three stations on the Mackenzie River and one station near the mouth of eleven other northern rivers were selected for sampling. Samples were collected on the Mackenzie River on four occasions to characterize spring, summer and fall flow conditions and once on the remaining eleven rivers during high flow conditions. The Mackenzie River is distinctively different then the other eleven rivers. Naturally occurring hydrocarbons predominate in the river. These hydrocarbons include biogenic alkanes, diagenic PAHs, petrogenic alkanes, and PAHs from oil seeps and/or bitumens. Anthropogenic inputs of PAHs are low as indicated by low concentrations of combustion PAHs. Alkyl PAH distributions indicate that a significant component of the lower molecular weight PAH fraction is petrogenic. The majority of the high molecular weight PAHs, together with the petrogenic PAHs have a principal source in the Mackenzie River

How important is biomass burning in Canada to mercury contamination?

Science.gov (United States)

Fraser, Annemarie; Dastoor, Ashu; Ryjkov, Andrei

2018-05-01

total biomass burning Hg emissions to be highly variable from year to year and estimate average 2010-2015 total atmospheric biomass burning emissions of Hg in Canada to be between 6 and 14 t during the biomass burning season (i.e. from May to September), which is 3-7 times the mercury emission from anthropogenic sources in Canada for this period. On average, 65 % of the emissions occur in the provinces west of Ontario. We find that while emissions from biomass burning have a small impact on surface air concentrations of GEM averaged over individual provinces/territories, the impact at individual sites can be as high as 95 % during burning events. We estimate average annual mercury deposition from biomass burning in Canada to be between 0.3 and 2.8 t, compared to 0.14 t of mercury deposition from anthropogenic sources during the biomass burning season in Canada. Compared to the biomass burning emissions, the relative impact of fires on mercury deposition is shifted eastward, with on average 54 % percent of the deposition occurring in provinces west of Ontario. While the relative contribution of Canadian biomass burning to the total mercury deposition over each province/territory is no more than 9 % between 2010 and 2015, the local contribution in some locations (including areas downwind of biomass burning) can be as high as 80 % (e.g. northwest of Great Slave Lake in 2014) from May to September. We find that northern Alberta and Saskatchewan, central British Columbia, and the area around Great Slave Lake in the Northwest Territories are at greater risk of mercury contamination from biomass burning. GEM is considered to be the dominant mercury species emitted from biomass burning; however, there remains an uncertainty in the speciation of mercury released from biomass burning. We find that the impact of biomass burning emissions on mercury deposition is significantly affected by the uncertainty in speciation of emitted mercury because PBM is more readily deposited closer

Field Tests of the Magnetotelluric Method to Detect Gas Hydrates, Mallik, Mackenzie Delta, Canada

Science.gov (United States)

Craven, J. A.; Roberts, B.; Bellefleur, G.; Spratt, J.; Wright, F.; Dallimore, S. R.

2008-12-01

The magnetotelluric method is not generally utilized at extreme latitudes due primarily to difficulties in making the good electrical contact with the ground required to measure the electric field. As such, the magnetotelluric technique has not been previously investigated to direct detect gas hydrates in on-shore permafrost environments. We present the results of preliminary field tests at Mallik, Northwest Territories, Canada, that demonstrate good quality magnetotelluric data can be obtained in this environment using specialized electrodes and buffer amplifiers similar to those utilized by Wannamaker et al (2004). This result suggests that subsurface images from larger magnetotelluric surveys will be useful to complement other techniques to detect, quantify and characterize gas hydrates.

Deluges of Grandeur: Water, Territory, and Power on Northwest Mexico’s Río Mayo, 1880-1910

Directory of Open Access Journals (Sweden)

Jeffrey M. Banister

2011-02-01

Full Text Available Northwest Mexico’s irrigation landscape, known today as El Distrito de Riego 038, or El Valle del Mayo, issues from historical struggles to build an official order out of a diverse world of signs, symbols, processes, places, and peoples. It is the ancestral home of the Yoreme (Mayo, an indigenous group for whom colonisation and agricultural development have meant the loss of autonomy and of the seasonal mobility required to subsist in an arid land. It is also the birthplace of President Álvaro Obregón, a one-time chickpea farmer who transformed late-19th century irrigation praxis into the laws and institutions of 20th century water management. Reshaping territory for the ends of centralising ('federalising' water resources has always proved exceedingly difficult in the Mayo. But this was particularly so in the beginning of the federalisation process, a time of aggressive modernisation under the direction of President Porfirio Díaz (1876-1910. Research on Mexican hydraulic politics and policy, with some important exceptions, has tended to focus on the scale and scope of centralisation. Scholars have paid less attention to the moments and places where water escapes officials’ otherwise ironclad grasp. This paper explores water governance (and state formation more broadly in the late 19th century, on the eve of Mexico’s 1910 Revolution, as an ongoing, ever-inchoate series of territorial claims and projects. Understanding the weaknesses and incompleteness of such projects offers critical insight into post-revolutionary and/or contemporary hydraulic politics.

Bird surveys at McKinley Bay and Hutchinson Bay, Northwest Territories, in 1990

Energy Technology Data Exchange (ETDEWEB)

Cornish, B J; Dickson, D L; Dickson, H L

1991-03-01

Monitoring surveys of bird abundance and distribution were conducted in 1990 at McKinley Bay in the Northwest Territories, the site of a winter harbour for drillships and the proposed location for a major year-round support base for oil and gas exploration. Primary objectives of the survey were to determine whether diving duck numbers had changed since the initial phase of the study from 1981-1985, and to provide additional baseline data on natural annual fluctuations in diving duck numbers. Three aerial surveys at each bay were carried out using techniques identical to those in previous years. On 5 August 1990, when survey conditions were considered best of the three surveys, more than twice as many diving ducks were found in McKinley Bay and Hutchinson Bay than on average during the five years of 1981-1985. Old squaw and scooters comprised ca 90% of the diving ducks observed, and both species showed significant increases in numbers. The increase in abundance of diving ducks was likely unrelated to industrial activity in the area since a similar increase occurred in the control area, Hutchinson Bay. Many factors, including both environmental factors such as those affecting nesting success and timing of the moult, and factors related to the survey methods, could be involved in causing the large fluctuations observed. 9 refs., 8 figs., 10 tabs.

Bird surveys at McKinley Bay and Hutchinson Bay, Northwest Territories, in 1990

International Nuclear Information System (INIS)

Cornish, B.J.; Dickson, D.L.; Dickson, H.L.

1991-01-01

Monitoring surveys of bird abundance and distribution were conducted in 1990 at McKinley Bay in the Northwest Territories, the site of a winter harbour for drillships and the proposed location for a major year-round support base for oil and gas exploration. Primary objectives of the survey were to determine whether diving duck numbers had changed since the initial phase of the study from 1981-1985, and to provide additional baseline data on natural annual fluctuations in diving duck numbers. Three aerial surveys at each bay were carried out using techniques identical to those in previous years. On 5 August 1990, when survey conditions were considered best of the three surveys, more than twice as many diving ducks were found in McKinley Bay and Hutchinson Bay than on average during the five years of 1981-1985. Old squaw and scooters comprised ca 90% of the diving ducks observed, and both species showed significant increases in numbers. The increase in abundance of diving ducks was likely unrelated to industrial activity in the area since a similar increase occurred in the control area, Hutchinson Bay. Many factors, including both environmental factors such as those affecting nesting success and timing of the moult, and factors related to the survey methods, could be involved in causing the large fluctuations observed. 9 refs., 8 figs., 10 tabs

Characterization of breeding habitats for black and surf scoters in the eastern boreal forest and subarctic regions of Canada

Science.gov (United States)

Perry, M.C.; Kidwell, D.M.; Wells, A.M.; Lohnes, E.J.R.; Osenton, P.C.; Altmann, S.H.; Hanson, Alan; Kerekes, Joseph; Paquet, Julie

2006-01-01

We analyzed characteristics of wetland habitats used by breeding black scoters (Melanitta nigra) and surf scoters (M. perspicillata) in the eastern boreal forest and subarctic regions of Canada based on satellite telemetry data collected in the spring and summer. During 2002 and 2004, nine black scoters (four males, five females) were tracked to breeding areas in Quebec, Manitoba, and Northwest Territories. In addition, in 2001?04, seven surf scoters (three males, four females) were tracked to breeding areas in Labrador, Quebec, Northwest Territories, and Nunavut. Based on satellite telemetry data, locations of black and surf scoters in breeding areas were not significantly different in regard to latitude and longitude. Presumed breeding areas were manually plotted on topographic maps and percent cover type and water were estimated. Breeding habitat of black scoters was significantly different than that for surf scoters, with black scoters mainly using open (tundra) areas (44%) and surf scoters using mainly forest areas (66%). Surf scoters presumed breeding areas were at significantly higher elevations than areas used by black scoters. Some breeding areas were associated with islands, but the role of islands for breeding areas is equivocal. These results aid in the identification of potentially critical breeding areas and provide a baseline classification of breeding habitats used by these two species.

Renewable energy for Canada's northern communities - quantifying potential fuel savings

International Nuclear Information System (INIS)

Brothers, C.

1998-01-01

The probable impact of renewable energy technologies on fuel consumption in Canada's remote northern communities was discussed. These communities currently meet their electricity requirements using expensive diesel powered generators. It was noted that change to renewable energy in Canada's remote communities will only be made if the economic benefits can be clearly demonstrated. A study was conducted in Cambridge Bay, Northwest Territories, in which electrical load requirements and wind and solar resource data from the community was acquired to estimate savings in diesel fuel consumption for various renewable energy technologies. Wind was found to provide the most fuel displacement and was considered to be the most appropriate technology for these communities. A photovoltaic (PV) system of equivalent size would have significantly less impact on fuel savings in a community like Cambridge Bay, in part because a PV system would be poorly correlated on a seasonal basis with the energy requirements of the community. A wind-diesel system would be the most advantageous in terms of fuel savings due to its relatively high capacity factor, and due to the fact that is it is available year around. 4 refs., 1 tab., 4 figs

Semi-annual review forecast, 1965 Canada

Energy Technology Data Exchange (ETDEWEB)

1965-07-19

Production of crude oil and natural gas liquids is expected to average 920,000 bpd this year, up some 70,000 bpd or about 8% from last year's record rate of 850,000 bpd. Petroleum demand within Canada is expected to gain about 44,000 bpd, or 4%, to average 1,073,000 bpd, excluding LPG's. Drilling could set the second consecutive record this year, with the first half drilling totaling 7.5 million ft. The processing construction spotlight is on chemical fertilizer plants with $120 million investment slated over a 2-yr period. Pipeline construction this year will reflect a drop in big-inch work and a rise in small-diameter work. Secondary recovery projects slated to go into operation this year should add at least a billion bbl of recoverable oil. Exploration in 1965 features the search for Keg River reefs, present along a 1,200-mile belt from the Northwest Territories to North Dakota. It could develop into the hottest activity in North America. Graphs and tables summarize the data.

HIV/AIDS Risk and Prevention Issues Among Inuit Living in Nunavut Territory of Canada.

Science.gov (United States)

Kumar, Alexander

HIV infections occur across the Arctic but their incidence among aboriginal populations varies vastly. At the time this research was initiated there were no data on their occurrence, risk of HIV/AIDS or preventive strategies among Inuit living in the Nunavut territory of Canada. This review is the first to assess the risk of HIV infection among Inuit and evaluate current prevention strategies among Canadian-Inuit populations. The contents of this article are based on the author's own research, undertaken during 3 visits to the Canadian Arctic and the published literature. Disproportionately high rates of Chlamydia and Gonorrhoea within Inuit communities confirm the potential threat of silent HIV transmission. Inuit awareness of HIV/AIDS issues remains inadequate. It is easy to blame distorted perceptions fuelled by the media, religious influence and socio-cultural factors. Aboriginal and Inuit groups, including youth, women and injection drug abusers are at increased risk of infection. The adaptability of proven prevention methods including condom use and male circumcision are discussed. Access to treatment, adherence and resistance issues in the North Canada, require attention. HIV/AIDS poses a considerable threat to Canadian Inuit public health. The most important problem to be addressed is Inuit lack of awareness and understanding of HIV. Education is the single most effective means of prevention. Inuit-specific and culture-sensitive interventions are recommended. Further research opportunities exist to investigate Inuit understanding over HIV/AIDS issues and to assess local prevention efforts. Copyright © 2016 International Institute of Anticancer Research (Dr. John G. Delinassios), All rights reserved.

Echinococcosis: An Economic Evaluation of a Veterinary Public Health Intervention in Rural Canada

Science.gov (United States)

Farag, Marwa; Zeng, Wu; Jenkins, Emily J.

2015-01-01

Echinococcosis is a rare but endemic condition in people in Canada, caused by a zoonotic cestode for which the source of human infection is ingestion of parasite eggs shed by canids. The objectives of this study were to identify risk factors associated with infection and to measure the cost-utility of introducing an echinococcosis prevention program in a rural area. We analyzed human case reports submitted to the Canadian Institutes for Health Information between 2002 and 2011. Over this 10 year period, there were 48 cases associated with E. granulosus/E. canadensis, 16 with E. multilocularis, and 251 cases of echinococcosis for which species was not identified (total 315 cases). Nationally, annual incidence of echinococcosis was 0.14 cases per 100 000 people, which is likely an underestimate due to under-diagnosis and under-reporting. Risk factors for echinococcosis included female gender, age (>65 years), and residing in one of the northern territories (Nunavut, Yukon, or Northwest Territories). The average cost of treating a case of cystic echinococcosis in Canada was $8,842 CAD. Cost-utility analysis revealed that dosing dogs with praziquantel (a cestocide) at six week intervals to control cystic echinococcosis is not currently cost-effective at a threshold of $20,000-100,000 per Quality Adjusted Life Year (QALY) gained, even in a health region with the highest incidence rate in Canada ($666,978 -755,051 per QALY gained). However, threshold analysis demonstrated that the program may become cost-saving at an echinococcosis incidence of 13-85 cases per 100,000 people and therefore, even one additional CE case in a community of 9000 people could result in the monetary benefits of the program outweighing costs. PMID:26135476

Uranium series radionuclides, polonium-210 and lead-210, in the lichen-caribou-wolf food chain of the Northwest Territories

International Nuclear Information System (INIS)

Thomas, P.A.; Sheard, J.W.; Swanson, S.

1994-01-01

This report examines baseline concentrations and transfer of the uranium decay products polonium-210 and lead-210 in the lichen-caribou-wolf food chain at two locations in the Northwest Territories, Baker Lake and Snowdrift. At each location, concentrations of the two radionuclides were determined in the lichen species Cetraria nivalis and Cladina mitis, and several tissues from caribou and wolves. Baseline concentrations and transfer coefficients within the food chain were compared between the two locations. Lichen samples were also collected from Kasba Lake, a third hunting ground used by northern Saskatchewan hunters. The lichen species chosen were common forage for caribou. Both the predominant lichen species at each location and rumen contents were used to estimate the winter diet of caribou in the calculation of transfer coefficients. The results are relevant to environmental monitoring in areas of potential future uranium mining development and the transfer coefficients determined in the study may be used to estimate radionuclide concentrations and radiation doses in future environmental assessments

I was never recruited: challenges in cross-Canada nurse mobility.

Science.gov (United States)

Hall, Linda McGillis; Peterson, Jessica; Sheri, Sheri; Andrews, Gavin; Lalonde, Michelle; Harris, Alexandra; MacDonald-Rencz, Sandra

2013-01-01

The internal migration of nurses within Canada has had limited study. This paper reports the results of a survey of registered nurses and licensed practical nurses who had migrated between the provinces and territories in Canada. Factors contributing to internal nurse mobility included seeking full-time work, opportunities for career advancement and flexible scheduling options. Few nurses received incentives to move between the provinces/territories to work. A number of challenges with internal migration are identified, including complexities related to licensing and limitations in available job information. Implications for nursing health human resources policy related to nurse retention in Canada are identified and discussed.

PUBLIC SECTOR OF CANADA: RATING RESEARCH OF LABOUR

Directory of Open Access Journals (Sweden)

Olesia Leontiivna TOTSKA

2013-12-01

Full Text Available n this article an author conducted the analysis of labour in the public sector of Canada after such nine subgroups of establishments: 1 federal general government; 2 provincial and territorial general government; 3 health and social service institutions (provincial and territorial; 4 universities, colleges, vocational and trade institutes (provincial and territorial; 5 local general government; 6 local school boards; 7 federal government business enterprises; 8 provincial and territorial government business enterprises; 9 local government business enterprises. On the basis of statistical information about these sub-groups for 2007-2011 from a web-site «Statistics Canada» the maximal and minimum values of such three indexes are found: amount of employees, general annual sums of wages and annual sums of wages per employee. Rating for nine sub-groups of establishments of public sector of Canada on these indexes is certain. The got results testify, that during an analysable period most of the employees of public sector was concentrated in health and social service institutions, the least – in local government business enterprises. In 2007– 2011 a most general sum was earned also by the employees of health and social service institutions, the least – by the employees of local government business enterprises. At the same time in an analysable period among the state employees of Canada a most wage in a calculation on one person was got by the employees of federal general government, the least – by the employees of local general government.

Radiogenic age and isotopic studies

International Nuclear Information System (INIS)

1991-01-01

This is one of an annual collection of reports presenting data from the Geochronology Section of the Continental Geoscience Division of the Geological Survey of Canada (GSC). The main purpose of this collection is to make geochronological and other radiogenic isotope data produced by the section available promptly to the geological community. Reports make full presentation of the data, relate these to field settings and make comparatively short interpretations. Other geochronological and isotope data produced in the laboratory but published in outside journals or separate GSC publications are summarized at the end of this report. Reports in this issue give U-Pb zircon ages for rocks in Newfoundland, Yukon Territory, Manitoba, Ontario, and the Northwest Territories; present a compilation of K-Ar ages; and discuss Precambrian activity in New Brunswick, the geochronology of rock from the Northwest Territories, and reconnaissance Nd studies of rocks from the Northwest Territories. (figs., tabs., refs.)

Atomic Energy Control Board and its role in the regulation of uranium and thorium mining

International Nuclear Information System (INIS)

Zgola, M.B.

1981-02-01

This brief, presented to the Northwest Territories legislative hearings into uranium exploration, provides an overview of the jurisdictional role and regulatory philosophy of the Atomic Energy Control Board in uranium mining in Canada

Canada's International Education Strategy: Focus on Scholarships. CBIE Research

Science.gov (United States)

Embleton, Sheila

2011-01-01

Based on a survey of approximately 40 professionals involved in various disciplines associated with international education across Canada, this study examines Canada's (federal, provincial, and territorial government) offering of scholarships to international students. Focused at the university level, the study elaborates on relevant international…

Review of fire behavior during passage of Sandy Lake Fire 13 (NWT) across a Northwest Territories Power Corporation transmission line

Energy Technology Data Exchange (ETDEWEB)

Schroeder, D.; Thomasson, J.

2009-03-15

The Sandy Lake Fire 13 of July 2008 was an intense forest fire that burned up to and across a power line right-of-way in the Northwest Territories, approximately 160 km northwest of Fort Smith. The terrain in the area is flat and vegetation is characterized by boreal pine and black spruce uplands with black spruce and tamarack in lower areas and adjacent to wetlands. This report documented post fire conditions at locations where the fire crossed the power line. The towers on this line were made from an aluminum alloy and may not have had the same resistance to heat damage as steel towers, more commonly used on major transmission lines. The transmission line was de-energized during the fire. Therefore, the effects of fire on power transmission were not documented. Although the intense wildfire crossed sections of the power line, it did not result in observable damage to the towers or lines. Fire intensity was likely greater than 40,000 kw/m along some sections of the right-of-way. Although the management of the right-of-way may have reduced heat exposure to the transmission towers, it did not stop the fire. Pine mixed with an aspen component greater than 50 per cent had a mitigating effect on fire behaviour. The fire did not result in any immediate damage to the power line infrastructure. It was concluded that the use of power lines for fire operations should consider right-of-way width in order to assess equipment maneuverability, especially around tower guy wires. 5 refs., 1 tab., 12 figs.

Government of Canada Action Plan 2000 on Climate Change

International Nuclear Information System (INIS)

2000-01-01

In this first National Climate Change Business Plan the Government of Canada affirms its intention to invest up to $500 million over five years on specific actions to reduce greenhouse gas emissions. This sum is in addition to the action plans being put forward by the provincial and territorial governments and in addition to the $625 million investment over five years announced in Budget 2000. Action Plan 2000 targets key sectors, and the measures announced are expected to take Canada one third of the way to achieving the target established in the Kyoto Protocol by reducing Canada's GHG emissions by 65 megatonnes per year during the 2008-2012 commitment period. The key sectors targeted include the areas of transportation, oil, gas and electricity production, industry, buildings, forestry and agriculture, i. e. sectors that together account for over 90 per cent of Canada's GHG emissions.The Action Plan focuses on reducing GHG emissions in a cost effective way; draws extensively on the best ideas put forward by the provinces, territories and other stakeholders; encourages action by industry and consumers; complements measures and actions by the provinces and territories to address regional issues; and sets the stage for long-term behavioural, technological and economic changes. The remainder of Canada's Kyoto commitments will be addressed by actions in future plans which are currently in the process of being developed, together with the development of further details of this first National Climate Change Business Plan

Edaiila area of interest non-renewable resource assessment (phase 1) Great Bear Lake area, Northwest Territories Parts of NTS 86 K, 86 L, 86 M, 86 N and 96 I

Energy Technology Data Exchange (ETDEWEB)

Gebert, J.S.; Jackson, J.E.; O' Neil, C.E. [AMEC Americas Ltd., Calgary, AB (Canada). Earth and Environment Division

2007-07-01

The Edaiila study area of interest is located in the Deline District of the Sahtu Settlement area in the Northwest Territories. It lies in the Proterozoic Bear geologic province of the Canadian Shield. The area is currently covered by prospecting claims and is likely undergoing exploration for uranium, precious metals, base metals and diamonds. This document presented a Phase 1 non-renewable resource assessment (NRA) of the area that was completed as part of the Northwest Territories Protect Area Strategy (PAS). It presented compiled historical information, provided a preliminary resource assessment and made recommendations for further Phase 2 studies. This region is within the continuous permafrost zone and is characterized by a high subarctic climate. The study area straddles the tree line and contains vegetation typical of taiga and tundra regions. The bedrock covering the flat to gently rolling topography is covered by undulating glacial drift, raised beaches and outwash deposits. About 25 per cent of the area is covered by wetlands. The Bear province is subdivided into two major domains, the Wopmay orogen and the Coppermine homocline. In the eastern portion of the study area, basement rocks are part of the Great Bear magmatic zone and are locally exposed in the Fault River area. Although basement rocks in the western portion of the study area are not exposed, they are assumed to be composed of the Hottah terrane. 86 refs., 14 tabs., 7 figs., 4 appendices.

The Child is Father to the Dog. Canines and Personality Processes in an Arctic Community

Science.gov (United States)

Savishinsky, J. S.

1974-01-01

Suggests that persons concerned with personality formation might profit from an examination of the relationship between people and the domesticated animals they maintain. The Hare Indians in the Northwest Territories of Canada are discussed. (JMB)

Healthcare in Canada's North: Are We Getting Value for Money?

Science.gov (United States)

Young, T Kue; Chatwood, Susan; Marchildon, Gregory P

2016-08-01

To determine if Canadians are getting value for money in providing health services to our northern residents. Secondary analyses of data from Statistics Canada, the Canadian Institute of Health Information and territorial government agencies on health status, health expenditures and health system performance indicators. Per capita health expenditures in Canada's northern territories are double that of Canada as a whole and are among the highest in the world. The North lags behind the rest of the country in preventable mortality, hospitalization for ambulatory care sensitive conditions and other performance indicators. The higher health expenditure in the North is to be expected from its unique geography and demography. If the North is not performing as well as Canada, it is not due to lack of money, and policy makers should be concerned about whether healthcare can be as good as it could be. Copyright © 2016 Longwoods Publishing.

Canada: variations on a common theme

Directory of Open Access Journals (Sweden)

Raisa B. Deber

2010-12-01

Full Text Available Canada faces health care challenges common to all industrialized countries – how to ensure timely access to high quality care, close to home, at an affordable cost. Addressing these challenges is complicated by interjurisdictional variation in both how health care is managed and delivered, and in health outcomes. Canada can be described as a non-system of 10 provincial and three territorial health insurance plans which mandate publicly-funded coverage for medically necessary hospital and physician services, based upon common principles and shaped by a federal governance structure that affords substantial power and autonomy to the provinces/territories over matters of health and health care. This article first examines the structural context of the health care system in Canada, including the range of services publicly funded, the public-private mix, and the complexities of current governance arrangements. It then discusses several issues affecting health policy reform: costs versus access; questions of sustainability, quality, and performance; human resources capacity; and the provision of public and population health services.

Long-wave Irradiance Measurement and Modeling during Snowmelt, a Case Study in the Yukon Territory, Canada

Science.gov (United States)

Sicart, J.; Essery, R.; Pomeroy, J.

2004-12-01

At high latitudes, long-wave radiation emitted by the atmosphere and solar radiation can provide similar amounts of energy for snowmelt due to the low solar elevation and the high albedo of snow. This paper investigates temporal and spatial variations of long-wave irradiance at the snow surface in an open sub-Arctic environment. Measurements were conducted in the Wolf Creek Research Basin, Yukon Territory, Canada (60°36'N, 134°57'W) during the springs of 2002, 2003 and 2004. The main causes of temporal variability are air temperature and cloud cover, especially in the beginning of the melting period when the atmosphere is still cold. Spatial variability was investigated through a sensitivity study to sky view factors and to temperatures of surrounding terrain. The formula of Brutsaert gives a useful estimation of the clear-sky irradiance at hourly time steps. Emission by clouds was parameterized at the daily time scale from the atmospheric attenuation of solar radiation. The inclusion of air temperature variability does not much improve the calculation of cloud emission.

TOXICanada: 13 good reasons to establish a Clean Canada Fund

Energy Technology Data Exchange (ETDEWEB)

NONE

2001-07-01

Contaminated sites abound in Canada, including industrial sites in cities, abandoned hazardous waste dumps, old DEW line sites, landfills, nuclear power plants, mines sites and tailings ponds. There is no inventory of these sites, but an estimated 5,000 of them are on federally-owned lands. The environmental effects of these sites are only guessed at, but it is safe to say that they endanger the health of present and future generations of Canadians, particularly children and other vulnerable populations living in communities affected by these toxins. This report attempts to focus attention on the dangers inherent in untreated contaminated sites by highlighting one contaminated sites per province and territory that represent a range of the most common types of contaminated sites that Canada will, sooner or later, have to deal with. The report also urges the establishment of a Clean Canada Fund to deal with these contaminated sites, starting with an inventory, followed by an immediate start to clean up priority contaminated sites, and relocate communities at risk. The 13 sites highlighted are : Argentia (Newfoundland -- PCBs left by the Americans when they abandoned a 3,600 hectare naval base after 50 years); Sleepy Hollow Landfill in Queens County (Prince Edward Island -- mercury and fly ash pollution from an incinerator site); Sidney Tar Ponds (Nova Scotia --the largest toxic waste site in North America, site of a former steel mill, contaminated by PCBs and other deadly chemicals); Miramichi River (New Brunswick -- 20,000 tonnes of toxic creosote, and pentachlorophenol dumped into the river, left over from a wood preserving operation and base metals from a base metal mining operation which dumped millions of gallons of water carrying base metals which eventually deposited in the Miramichi); Technoparc (Quebec -- hydrocarbons and toxic wastes, including PCBs, from an old landfill site near Montreal); Beckwith Township (Ontario -- groundwater contaminated with

Evidence of Territoriality and Species Interactions from Spatial Point-Pattern Analyses of Subarctic-Nesting Geese

Science.gov (United States)

Reiter, Matthew E.; Andersen, David E.

2013-01-01

Quantifying spatial patterns of bird nests and nest fate provides insights into processes influencing a species’ distribution. At Cape Churchill, Manitoba, Canada, recent declines in breeding Eastern Prairie Population Canada geese (Branta canadensis interior) has coincided with increasing populations of nesting lesser snow geese (Chen caerulescens caerulescens) and Ross’s geese (Chen rossii). We conducted a spatial analysis of point patterns using Canada goose nest locations and nest fate, and lesser snow goose nest locations at two study areas in northern Manitoba with different densities and temporal durations of sympatric nesting Canada and lesser snow geese. Specifically, we assessed (1) whether Canada geese exhibited territoriality and at what scale and nest density; and (2) whether spatial patterns of Canada goose nest fate were associated with the density of nesting lesser snow geese as predicted by the protective-association hypothesis. Between 2001 and 2007, our data suggest that Canada geese were territorial at the scale of nearest neighbors, but were aggregated when considering overall density of conspecifics at slightly broader spatial scales. The spatial distribution of nest fates indicated that lesser snow goose nest proximity and density likely influence Canada goose nest fate. Our analyses of spatial point patterns suggested that continued changes in the distribution and abundance of breeding lesser snow geese on the Hudson Bay Lowlands may have impacts on the reproductive performance of Canada geese, and subsequently the spatial distribution of Canada goose nests. PMID:24312520

Regulatory challenges of historic uranium mines in Canada

International Nuclear Information System (INIS)

Clement, C.H.; Stenson, R.E.

2002-01-01

The radium and uranium mining industry began in Canada in 1930 with the discovery of the Port Radium deposit in the Northwest Territories. During the 1950s more uranium mines opened across Canada. Most of these mines ceased operation by the end of the 1960s. Some were remediated by their owners, while others were abandoned. The Atomic Energy Control Board (AECB), predecessor to the Canadian Nuclear Safety Commission (CNSC), was created in 1946. However, it was not until the mid-1970s that the AECB took an active role in regulating health, safety and environmental aspects of uranium mining; so many of the older mines have never been licensed. With the coming into force of the Nuclear Safety and Control Act (NSCA) in May 2000, this situation has been reviewed. The NSCA requires a licence for the possession of nuclear substances (including uranium mine tailings), or the decommissioning of nuclear facilities (including uranium mines and mills). Furthermore, governments (federal and provincial) are also subject to the NSCA, a change from the previous legislation. The CNSC has an obligation to assess these sites, regardless of ownership, and to proceed with licensing or other appropriate regulatory action. The CNSC has reviewed the status of the twenty sites in Canada where uranium milling took place historically. Eight are already licensed. Licensing actions are being pursued at the other sites. A review of nearly 100 small uranium mining or exploration sites is also underway to determine the most appropriate regulatory approach. This paper focuses on regulatory issues surrounding the historic mining and milling sites, and the regulatory approach being taken, including licensing provincial and federal government bodies who own some of the sites, and ensuring the safe management of sites that were abandoned. (author)

Echinococcus multilocularis and Echinococcus canadensis in wolves from western Canada.

Science.gov (United States)

Schurer, Janna M; Gesy, Karen M; Elkin, Brett T; Jenkins, Emily J

2014-02-01

Echinococcus species are important parasites of wildlife, domestic animals and people worldwide; however, little is known about the prevalence, intensity and genetic diversity of Echinococcus tapeworms in Canadian wildlife. Echinococcus tapeworms were harvested from the intestines of 42% of 93 wolves (Canis lupus) from five sampling regions in the Northwest Territories, Manitoba and Saskatchewan, and visually identified to genus level by microscopic examination. Genetic characterization was successful for tapeworms from 30 wolves, and identified both Echinococcus canadensis and Echinococcus multilocularis in all sampling locations. Mixed infections of E. canadensis/E. multilocularis, as well as the G8/G10 genotypes of E. canadensis were observed. These findings suggest that wolves may be an important definitive host for both parasite species in western Canada. This represents the first report of wolves naturally infected with E. multilocularis in North America, and of wolves harbouring mixed infections with multiple species and genotypes of Echinococcus. These observations provide important information regarding the distribution and diversity of zoonotic species of Echinococcus in western North America, and may be of interest from public health and wildlife conservation perspectives.

Effects of seismic lines on the abundance of breeding birds in the Kendall Island Bird Sanctuary, Northwest Territories, Canada

Energy Technology Data Exchange (ETDEWEB)

Ashenhurst, A.R.; Hannon, S.J. [Alberta Univ., Edmonton, AB (Canada). Dept. of Biological Sciences

2008-06-15

The effects of oil and gas exploration activities on bird abundance in the Arctic were investigated. The study examined the impacts of new and oil visible seismic lines within the Kendall Island Bird Sanctuary on the abundance of breeding passerines, Lapland longspur, common redpoll, American tree sparrow, and red-necked phalarope in upland tundra region and sedge-willow habitats. Results of the study showed that the effects on abundance with newer seismic lines were not statistically significant for most groups of birds. However, more birds were seen on reference transects than on seismic lines. The seismic lines had a significant impact on passerines grouped in upland tundra, as well as for sparrows in sedge and willows. Along older seismic lines, passerine abundance was lower than on reference transects in upland tundra. The study demonstrated that seismic lines created between 10 and 30 years ago had persistent vegetative changes that have reduced bird abundance. It was concluded that although the birds were not avoiding lines, some birds appeared to have increased the size of their territories in order to compensate for vegetative changes. 34 refs., 4 tabs.

Petroleum prospectivity of the Canada Basin, Arctic Ocean

Science.gov (United States)

Grantz, Arthur; Hart, Patrick E.

2012-01-01

Reconnaissance seismic reflection data indicate that Canada Basin is a >700,000 sq. km. remnant of the Amerasia Basin of the Arctic Ocean that lies south of the Alpha-Mendeleev Large Igneous Province, which was constructed across the northern part of the Amerasia Basin between about 127 and 89-83.5 Ma. Canada Basin was filled by Early Jurassic to Holocene detritus from the Beaufort-Mackenzie Deltaic System, which drains the northern third of interior North America, with sizable contributions from Alaska and Northwest Canada. The basin contains roughly 5 or 6 million cubic km of sediment. Three fourths or more of this volume generates low amplitude seismic reflections, interpreted to represent hemipelagic deposits, which contain lenses to extensive interbeds of moderate amplitude reflections interpreted to represent unconfined turbidite and amalgamated channel deposits.Extrapolation from Arctic Alaska and Northwest Canada suggests that three fourths of the section in Canada Basin is correlative with stratigraphic sequences in these areas that contain intervals of hydrocarbon source rocks. In addition, worldwide heat flow averages suggest that about two thirds of Canada Basin lies in the oil or gas windows. Structural, stratigraphic and combined structural and stratigraphic features of local to regional occurrence offer exploration targets in Canada Basin, and at least one of these contains bright spots. However, deep water (to almost 4000 m), remoteness from harbors and markets, and thick accumulations of seasonal to permanent sea ice (until its possible removal by global warming later this century) will require the discovery of very large deposits for commercial success in most parts of Canada Basin. ?? 2011 Elsevier Ltd.

An evaluation of alternative technologies for the management of industrial wastes at Nalluk Base, Tuktoyaktuk, Northwest Territories

Energy Technology Data Exchange (ETDEWEB)

MacDonald, A.R.

1993-05-01

A study was carried out to identify and evaluate alternative waste treatment and/or disposal technologies that would be effective in improving the management of slops, used glycol and industrial solid wastes at Nalluk Base, Tuktoyaktuk, Northwest Territories. This site was used as a base for an offshore oil and gas drilling program between 1983 and 1992. Background research was conducted to review the biophysical, regulatory and socioeconomic conditions which have had an influence on Nalluk Base waste management operations. Concerns in relation to management of industrial wastes at the base include: extreme climate, permafrost geology, remote location, excessive government regulations but no specific legislation, and distrust of white man by local Inuvialuit. The five major waste streams handled at the base (used glycol, oily slops, scrap metal, used containers and ash) were characterized in terms of physical and chemical characteristics, anticipated volumes, and potential contaminants. Eighty-six waste treatment and disposal processes were reviewed for their applicability in treating each of the five waste streams. Short-listed options were subjected to full-cost environmental accounting. Preferred options identified were: used glycol, one site reuse using vacuum distillation; unseparated slops and used oil/fuel, off-site cement kiln incineration; oily wastewater, on-site evaporation; sludge, offsite landfill; scrap metal and used containers, Hamlet landfill (current practise); and ash, off-site landfill. 178 refs., 15 figs., 34 tabs.

Forgotten and Ignored: Special Education in First Nations Schools in Canada

Science.gov (United States)

Phillips, Ron

2010-01-01

Usually reviews of special education in Canada describe the special education programs, services, policies, and legislation that are provided by the provinces and territories. The reviews consistently ignore the special education programs, services, policies, and legislation that are provided by federal government of Canada. The federal government…

Environmental agreements in Canada : Aboriginal participation, EIA follow-up and environmental management of major projects

Energy Technology Data Exchange (ETDEWEB)

O' Faircheallaigh, C. [Griffith Univ., Brisbane (Australia). Dept. of Politics and Public Policy

2006-05-15

Attempts are now being made to address the historic marginalization of indigenous peoples from the management of resource projects located on their ancestral lands through the use of environmental agreements. However, the rapid pace of resource development in certain regions of Canada has meant that there is an increased need to ensure effective follow-up procedures for Environmental Impact Assessment (EIA) processes in order to achieve meaningful Aboriginal participation in the management of large-scale resource projects. Lack of effective follow-up has made it difficult for the relevant agencies to manage risks and uncertainties. This book discussed the use of new policy environmental agreements between industry, government, and Aboriginal peoples. Case studies where environmental agreements were used in the Northwest Territories, Alberta, and Newfoundland were presented in order to demonstrate their efficacy. It was concluded that structures and processes must be designed to encourage Aboriginal participation in consultation processes. refs., tabs.

Consequences of changes in vegetation and snow cover for climate feedbacks in Alaska and northwest Canada

Science.gov (United States)

Euskirchen, Eugénie S.; Bennett, A. P.; Breen, Amy L.; Genet, Helene; Lindgren, Michael A.; Kurkowski, Tom; McGuire, A. David; Rupp, T. Scott

2016-01-01

Changes in vegetation and snow cover may lead to feedbacks to climate through changes in surface albedo and energy fluxes between the land and atmosphere. In addition to these biogeophysical feedbacks, biogeochemical feedbacks associated with changes in carbon (C) storage in the vegetation and soils may also influence climate. Here, using a transient biogeographic model (ALFRESCO) and an ecosystem model (DOS-TEM), we quantified the biogeophysical feedbacks due to changes in vegetation and snow cover across continuous permafrost to non-permafrost ecosystems in Alaska and northwest Canada. We also computed the changes in carbon storage in this region to provide a general assessment of the direction of the biogeochemical feedback. We considered four ecoregions, or Landscape Conservations Cooperatives (LCCs; including the Arctic, North Pacific, Western Alaska, and Northwest Boreal). We examined the 90 year period from 2010 to 2099 using one future emission scenario (A1B), under outputs from two general circulation models (MPI-ECHAM5 and CCCMA-CGCM3.1). We found that changes in snow cover duration, including both the timing of snowmelt in the spring and snow return in the fall, provided the dominant positive biogeophysical feedback to climate across all LCCs, and was greater for the ECHAM (+3.1 W m−2 decade−1regionally) compared to the CCCMA (+1.3 W m−2 decade−1 regionally) scenario due to an increase in loss of snow cover in the ECHAM scenario. The greatest overall negative feedback to climate from changes in vegetation cover was due to fire in spruce forests in the Northwest Boreal LCC and fire in shrub tundra in the Western LCC (−0.2 to −0.3 W m−2 decade−1). With the larger positive feedbacks associated with reductions in snow cover compared to the smaller negative feedbacks associated with shifts in vegetation, the feedback to climate warming was positive (total feedback of +2.7 W m−2decade regionally in the ECHAM scenario compared to +0.76 W

Draft Genome Sequence of Methylocella silvestris TVC, a Facultative Methanotroph Isolated from Permafrost

OpenAIRE

Wang, Jing; Geng, Kan; Farhan Ul Haque, Muhammad; Crombie, Andrew; Street, Lorna E.; Wookey, Philip A.; Ma, Ke; Murrell, J. Colin; Pratscher, Jennifer

2018-01-01

Permafrost environments play a crucial role in global carbon and methane cycling. We report here the draft genome sequence of Methylocella silvestris TVC, a new facultative methanotroph strain, isolated from the Siksik Creek catchment in the continuous permafrost zone of Inuvik (Northwest Territories, Canada).

The Counselling and Psychotherapy Profession in Canada: Regulatory Processes and Current Status

Science.gov (United States)

Martin, Lorna; Turcotte, Michel; Matte, Laurent; Shepard, Blythe

2013-01-01

Like the Canadian landscape and culture, the status of professional regulation for counselling and psychotherapy is a mosaic reflecting the unique cultural, linguistic and contextual realities of Canada. Statutory regulation in Canada is constitutionally a provincial/territorial matter. In the past five years, a major movement towards professional…

New porcellioidean gastropods from early Devonian of Royal Creek area, Yukon Territory, Canada, with notes on their early phylogeny

Science.gov (United States)

Fryda, J.; Blodgett, R.B.; Lenz, A.C.; Manda, S.

2008-01-01

This paper presents a description of new gastropods belonging to the superfamily Porcellioidea (Vetigastropoda) from the richly diverse Lower Devonian gastropod fauna of the Road River Formation in the Royal Creek area, Yukon Territory. This fauna belongs to Western Canada Province of the Old World Realm. The Pragian species Porcellia (Porcellia) yukonensis n. sp. and Porcellia (Paraporcellia) sp. represent the oldest presently known members of subgenera Porcellia (Porcellia) and Porcellia (Paraporcellia). Their simple shell ornamentation fits well with an earlier described evolutionary trend in shell morphology of the Porcellinae. Late Pragian to early Emsian Perryconcha pulchra n. gen. and n. sp. is the first member of the Porcellioidea bearing a row of tremata on adult teleoconch whorls. The occurrence of this shell feature in the Porcellioidea is additional evidence that the evolution of the apertural slit was much more complicated than has been proposed in classical models of Paleozoic gastropod evolution. Copyright ?? 2008, The Paleontological Society.

The central role of community benefits in resource development decision making in the Northwest Territories

International Nuclear Information System (INIS)

Donihee, J.

1999-01-01

In the northern territories of Canada the government requirement to provide local benefits to residents has been adopted and enshrined in land claims settlements, and consideration of the benefits that can be provided to First Nations when oil and gas exploration and development occurs on or near aboriginal land is mandatory. Access to their lands will depend on more than fair levels of rent or compensation for damages to the land itself. It also depends on the wider benefits that the project can offer to the whole community. Provision for the negotiation of benefits agreements ought be built into the planning for oil and gas projects in the north, and, as a result, the early establishment of a positive relationship with local communities is necessary. Even though the law mandates that there be a negotiation of a benefits agreement, the process is bilateral and the outcome rests within the control of the two parties. An early agreement on benefits issues is seen positively by the government in the overall legal context. The new legal regimes affecting oil and gas operations have provided First Nations with settled land claims with greater confidence about the part they can play in the development process, and joint ventures are being formed between oil and gas companies and aboriginal communities to cooperate in oil and gas activities. These new relationships are only in the development stage, and, as experiences accumulates, First Nations will understand better what level of benefits are reasonable and possible from oil and gas exploration and development

Exploring the Value Orientations of Inuit and White Students: An Empirical Inquiry.

Science.gov (United States)

Roberts, Lance W.; And Others

1989-01-01

Finds that, among 46 Inuit and 11 White 10-16-year-old students in the Northwest Territories (Canada), Inuit students had less modern values than their white peers, but Inuit scores varied considerably both within and among the 5 value orientations examined. Contains 34 references. (SV)

An environmental scan of policies in support of chronic disease self-management in Canada.

Science.gov (United States)

Liddy, C; Mill, K

2014-02-01

The evidence supporting chronic disease self-management warrants further attention. Our aim was to identify existing policies, strategies and frameworks that support self-management initiatives. This descriptive study was conducted as an environmental scan, consisting of an Internet search of government and other publicly available websites, and interviews with jurisdictional representatives identified through the Health Council of Canada and academic networking. We interviewed 16 representatives from all provinces and territories in Canada and found 30 publicly available and relevant provincial and national documents. Most provinces and territories have policies that incorporate aspects of chronic disease self-management. Alberta and British Columbia have the most detailed policies. Both feature primary care prominently and are not disease specific. Both also have provincial level implementation of chronic disease self-management programming. Canada's northern territories all lacked specific policies supporting chronic disease self-management despite a significant burden of disease. Engaging patients in self-management of their chronic diseases is important and effective. Although most provinces and territories have policies that incorporate aspects of chronic disease self-management, they were often embedded within other initiatives and/or policy documents framed around specific diseases or populations. This approach could limit the potential reach and effect of self-management.

Canada

International Nuclear Information System (INIS)

Barrett, J.

1991-01-01

Canada, while professing a non-nuclear policy for its own armed forces, is, none the less, a member of a nuclear alliance. The security gained through participation in such arrangements does not come cost-free, despite the common view that countries such as Canada enjoy a free ride. Being under the nuclear umbrella, as this paper seeks to illustrate, does generate its own problems and costs. For example, does influence stem from the actual possession of nuclear weapons (albeit under US control), from support of the concept of nuclear deterrence and its infrastructure, or from possessing territory that is of strategic importance to a more powerful ally? Does the Canadian experience serve as a model for countries that are in close proximity to an existing or threshold nuclear power? Much depends on the willingness of a country to participate in the nuclear infrastructure associated with the acquisition of nuclear weapons for security purposes. It must accept the underlying rationale or logic of nuclear deterrence and the constraints on alternative security options that this imposes and it must also recognize that reliance on nuclear deterrence for military security seven if one seeks to emulate Canada and become a non-nuclear weapon state in a nuclear alliance can produce strains in its own right. The case of Canada shows that a country seeking security through such means should be aware of, and reflect upon, the fact that what appears to be a free ride does not come free of charge. However, a country may have other options in it, military security that have neither historically or geostrategically been available to Canada

Plan4all – A European Approach to Spatial Data Used on Territorial Planning

Directory of Open Access Journals (Sweden)

GERGELY TÖRÖK

2011-01-01

Full Text Available In order to ensure the increased efficiency of European policies and the implementation of Structural Funds in a more balanced manner in the different territories of the country, a number of eight development regions have been established in Romania, corresponding to NUTS II level. In between these regions, as well as within each of them, a major concern is the diminution of economic and social disparities. Moreover, these disparities can manifest themselves in a cross-border context, jumping the administrative boundaries of regions and even neighbouring countries. In this sense, development plans provide certain measures in order to stimulate a more balanced development of the territories, using spatial planning as the actual support in identifying factors that lead to the emergence and intensifying of regional disparities. The present paper focuses on these aspects related to spatial planning data in the context of the recent European initiatives, through the activities of the Plan4all project that is being implemented by a European consortium. Romania is partner in this project and is represented by the North-West Regional Development Agency (North-West RDA. The paper presents the achievements of the running Plan4all project until the present day, as well as the involvement and the contributions of the North-West RDA so far.

Implications of climate change for Pacific Northwest forest management

International Nuclear Information System (INIS)

Wall, G.

1991-01-01

A Canada/USA symposium was held to identify potential consequences of global climate change to Pacific Northwest forests; to identify the future role and relative contribution of those forests in the balance of carbon, moisture, and energy exchange of the atmosphere; and to develop recommendations for Pacific Northwest forest management strategies and policy options for responding to global climate change. Papers were presented on such topics as regional climatic change, forest responses and processes, public policy on forests and climatic change, sequestration of atmospheric carbon, forest management, and forest adaptation to climatic change. Separate abstracts have been prepared for 14 papers from this symposium

Comparative estimates of Kamchatka territory development in the context of northern territories of foreign countries

Directory of Open Access Journals (Sweden)

Andrey Gennadyevich Shelomentsev

2014-06-01

Full Text Available The article promotes an approach to assess the prospects of regional development on the basis of the synthesis of comparative and historical methods of research. According to the authors, the comparative analysis of the similar functioning of the socio-economic systems forms deeper understanding what part factors and methods of state regulation play in regional development, and also their place in socio-economic and geopolitical space. The object of the research is Kamchatka territory as the region playing strategically important role in socio-economic development of Russia and also northern territories of the other countries comparable with Kamchatka on the bass if environmental conditions such as Iceland, Greenland, USA (Alaska, Canada (Yukon, and Japan (Hokkaido. On the basis of allocation of the general signs of regional socio-economic systems and creation of the regional development models forming the basis for comparative estimates, the article analyses the territories, which are comparable on the base of climatic, geographic, economic, geopolitical conditions, but thus significantly different due to the level of economic familiarity. The generalization of the extensive statistical material characterizing various spheres of activity at these territories, including branch structure of the economy, its infrastructure security, demographic situation, the budgetary and financial sphere are given. It allows defining the crucial features of the regional economy development models. In the conclusion, the authors emphasize that ignoring of the essential relations among the regional system elements and internal and external factors deprives a research of historical and socio-economic basis.

Aboriginal Labour Market Performance in Canada: 2007-2011

OpenAIRE

Kar-Fai Gee; Andrew Sharpe

2012-01-01

The objective of this report is to examine Aboriginal labour market performance in Canada from 2007 to 2011 using data from the Labour Force Survey, which excludes people living on-reserve or in the territories. This is performed by first providing an overview of how the recession affected the Canadian labour market, followed by a Canada-wide portrait of the Aboriginal labour market in 2011. The Aboriginal labour market performance from 2007 to 2011 is then compared to the rest of the labour ...

Draft Genome Sequence of Methylocella silvestris TVC, a Facultative Methanotroph Isolated from Permafrost.

Science.gov (United States)

Wang, Jing; Geng, Kan; Farhan Ul Haque, Muhammad; Crombie, Andrew; Street, Lorna E; Wookey, Philip A; Ma, Ke; Murrell, J Colin; Pratscher, Jennifer

2018-02-22

Permafrost environments play a crucial role in global carbon and methane cycling. We report here the draft genome sequence of Methylocella silvestris TVC, a new facultative methanotroph strain, isolated from the Siksik Creek catchment in the continuous permafrost zone of Inuvik (Northwest Territories, Canada). Copyright © 2018 Wang et al.

Muskox Milk, Ptarmigan Pie and Other Northern Delicacies (Kids Can Cook): Recipes and Related Activities.

Science.gov (United States)

Northwest Territories Dept. of Education, Yellowknife.

This profusely illustrated book of recipes encourages the use of foods in children's learning activities, especially foods that are harvested in the Northwest Territories of Canada and that play a role in health maintenance. The activities described also provide an opportunity for children to experience new foods. Introductory material includes…

Formation of albitite-hosted uranium within IOCG systems: the Southern Breccia, Great Bear magmatic zone, Northwest Territories, Canada

Science.gov (United States)

Montreuil, Jean-François; Corriveau, Louise; Potter, Eric G.

2015-03-01

Uranium and polymetallic U mineralization hosted within brecciated albitites occurs one kilometer south of the magnetite-rich Au-Co-Bi-Cu NICO deposit in the southern Great Bear magmatic zone (GBMZ), Canada. Concentrations up to 1 wt% U are distributed throughout a 3 by 0.5 km albitization corridor defined as the Southern Breccia zone. Two distinct U mineralization events are observed. Primary uraninite precipitated with or without pyrite-chalcopyrite ± molybdenite within magnetite-ilmenite-biotite-K-feldspar-altered breccias during high-temperature potassic-iron alteration. Subsequently, pitchblende precipitated in earthy hematite-specular hematite-chlorite veins associated with a low-temperature iron-magnesium alteration. The uraninite-bearing mineralization postdates sodic (albite) and more localized high-temperature potassic-iron (biotite-magnetite ± K-feldspar) alteration yet predates potassic (K-feldspar), boron (tourmaline) and potassic-iron-magnesium (hematite ± K-feldspar ± chlorite) alteration. The Southern Breccia zone shares attributes of the Valhalla (Australia) and Lagoa Real (Brazil) albitite-hosted U deposits but contains greater iron oxide contents and lower contents of riebeckite and carbonates. Potassium, Ni, and Th are also enriched whereas Zr and Sr are depleted with respect to the aforementioned albitite-hosted U deposits. Field relationships, geochemical signatures and available U-Pb dates on pre-, syn- and post-mineralization intrusions place the development of the Southern Breccia and the NICO deposit as part of a single iron oxide alkali-altered (IOAA) system. In addition, this case example illustrates that albitite-hosted U deposits can form in albitization zones that predate base and precious metal ore zones in a single IOAA system and become traps for U and multiple metals once the tectonic regime favors fluid mixing and oxidation-reduction reactions.

First record of eocene bony fishes and crocodyliforms from Canada's Western Arctic.

Science.gov (United States)

Eberle, Jaelyn J; Gottfried, Michael D; Hutchison, J Howard; Brochu, Christopher A

2014-01-01

Discovery of Eocene non-marine vertebrates, including crocodylians, turtles, bony fishes, and mammals in Canada's High Arctic was a critical paleontological contribution of the last century because it indicated that this region of the Arctic had been mild, temperate, and ice-free during the early - middle Eocene (∼53-50 Ma), despite being well above the Arctic Circle. To date, these discoveries have been restricted to Canada's easternmost Arctic - Ellesmere and Axel Heiberg Islands (Nunavut). Although temporally correlative strata crop out over 1,000 km west, on Canada's westernmost Arctic Island - Banks Island, Northwest Territories - they have been interpreted as predominantly marine. We document the first Eocene bony fish and crocodyliform fossils from Banks Island. We describe fossils of bony fishes, including lepisosteid (Atractosteus), esocid (pike), and amiid, and a crocodyliform, from lower - middle Eocene strata of the Cyclic Member, Eureka Sound Formation within Aulavik National Park (∼76°N. paleolat.). Palynology suggests the sediments are late early to middle Eocene in age, and likely spanned the Early Eocene Climatic Optimum (EECO). These fossils extend the geographic range of Eocene Arctic lepisosteids, esocids, amiids, and crocodyliforms west by approximately 40° of longitude or ∼1100 km. The low diversity bony fish fauna, at least at the family level, is essentially identical on Ellesmere and Banks Islands, suggesting a pan-High Arctic bony fish fauna of relatively basal groups around the margin of the Eocene Arctic Ocean. From a paleoclimatic perspective, presence of a crocodyliform, gar and amiid fishes on northern Banks provides further evidence that mild, year-round temperatures extended across the Canadian Arctic during early - middle Eocene time. Additionally, the Banks Island crocodyliform is consistent with the phylogenetic hypothesis of a Paleogene divergence time between the two extant alligatorid lineages Alligator

Falcon Nest Occupancy and Hatch Success Near Two Diamond Mines in the Southern Arctic, Northwest Territories

Directory of Open Access Journals (Sweden)

Daniel W. Coulton

2013-12-01

Full Text Available Sensitivity to anthropogenic disturbance in conjunction with slow population recovery has raised conservation concerns over impacts to raptor species from industrial development in pristine areas of their North American breeding range. We evaluated whether the presence of two diamond mines resulted in negative effects to nest use and hatch success of breeding falcons in the southern Arctic barren-grounds of the Northwest Territories. A total of 20 nest sites of Peregrine Falcon (Falco peregrinus and Gyrfalcon (Falco rusticolus breeding within 26 km of the Diavik and Ekati diamond mines were monitored annually during 1998 to 2010. The objective of the study was to test the effects of distance from mines, relative nest age, rainfall, small mammal abundance, and mine activity levels on nest occupancy and hatch rates. Model selection results indicated that nests that were older were more likely and consistently used than nests that were established more recently. A decrease in nest use associated with the mines was not detected. Hatch success was best explained by a positive association with distance from development and a negative trend over the study period, however, these effects were weak. Hatch success of nests within and beyond an estimated 5.9 km distance threshold was similar, and for nest sites within this distance was unrelated to annual changes in accumulated mine footprint area through time. Hatch success for nest sites near Diavik was unrelated to changes in this mine's activity through time. Although natural and anthropogenic effects were generally weak, the lines of evidence suggested that the observed patterns were more likely the result of natural factors operating at a regional scale than more localized effects from the activity of two diamond mines.

Rates of interventions in labor and birth across Canada: findings of the Canadian Maternity Experiences Survey.

Science.gov (United States)

Chalmers, Beverley; Kaczorowski, Janusz; O'Brien, Beverley; Royle, Cathie

2012-09-01

Rates of interventions in labor and birth should be similar across a country if evidence-based practice guidelines are followed. This assumption is tested by comparison of some practices across the 13 provinces and territories of Canada. The objective of this study was to describe the wide provincial and territorial variations in rates of routine interventions and practices during labor and birth as reported by women in the Maternity Experiences Survey of the Canadian Perinatal Surveillance System. A sample of 8,244 eligible women was identified from a randomly selected sample of recently born infants drawn from the May 2006 Canadian Census. The sample was stratified by province and territory. Computer-assisted telephone interviews were conducted with participating birth mothers by Statistics Canada on behalf of the Public Health Agency of Canada. Interviews took an average of 45 minutes and were completed when infants were between 5 and 10 months old (9-14 mo in the territories). Completed responses were obtained from 6,421 women (78%). Provincial and territorial variations in rates of routine intervention used during labor and birth are reported. The percentage range of mothers' experience of induction (range 30.9%), epidural (53.7%), continuous electronic fetal monitoring (37.9%), and medication-free pain management during labor (40.7%) are provided, in addition to the use of episiotomy (14.1%) or "stitches" (48.3%), being in a "flat lying position" (42.2%), and having their legs in stirrups for birth (35.7%). Wide variations in the use of most of the interventions were found, ranging from 14.1 percent to 53.7 percent. Rates of intervention in labor and birth showed considerable variation across Canada, suggesting that usage is not always evidence based but may be influenced by a variety of other factors. © 2012, Copyright the Authors Journal compilation © 2012, Wiley Periodicals, Inc.

A shared vision for energy in Canada

International Nuclear Information System (INIS)

2007-08-01

Energy plays an important role in Canadian society. With vast and diverse energy resources, Canada is a major participant in international energy markets. This report discussed the challenges and opportunities of Canada's energy sector, such as meeting the demand for energy; conserving and using existing energy more efficiently; developing new and innovative energy technologies; moving to renewable, greener and cleaner energy sources; improving transmission and transportation capacity; improving regulatory approval processes; and meeting demand for a skilled and available workforce. The report also discussed formalization of the role of provinces and territories in international energy discussions. A seven point action plan was also presented in order to provide concrete solutions and actions if the full potential of Canada's energy sector was to be achieved. These steps included promoting energy efficiency and conservation; accelerating the development and deployment of energy research and technologies that advance more efficient production, transmission and use of clean and conventional energy sources; facilitating the development of renewable, green and/or cleaner energy sources to meet future demand while contributing to environmental goals; and, developing and enhancing a modern, reliable, environmentally safe, and efficient series of transmission and transportation networks for domestic and export/import sources of energy. Other actions were also presented, such as improving the timeliness and certainty of regulatory approval decision-making processes while maintaining rigorous protection of the environment and public interest; developing and implementing strategies to meet energy-sector human resource needs now and into the future; and, pursuing formalized participation of provinces and territories in international discussions and negotiations on energy. It was concluded that immediate action and sustained effort by all is needed in order to ensure that all

Dosimetry of 210Po in humans, caribou, and wolves in northern Canada

International Nuclear Information System (INIS)

Thomas, P.A.

1994-01-01

Effective doses from 210 Po intake with caribou meat were determined for human residents in Baker Lake and Snowdrift in the Northwest Territories of Canada and compared to doses calculated from reported 210 Po tissue activities in Alaskan and British residents. Effective doses were calculated to separate body tissues, using ICRP 60 human weighting factors and the ICRP 30 metabolic model for 210 Po. Baker Lake and Alaskan effective doses were similar at 0.4 mSv y -1 and slightly higher than Snowdrift doses (0.3 mSv y -1 ). Alaskan tissue activities indicated higher effective doses to liver, bone surfaces and red marrow and lower doses to spleen than the 210 Po metabolic model (ICRP 1979a) predicts. Effective doses to Baker Lake and Snowdrift caribou and wolves, calculated from tissue activities, ranged from 7-20 mSv y -1 using human weighting factors for comparison to human doses only. Effective doses to northern Canadians and wildlife were, respectively, 7-11% and 1.8-5 times an estimated human background of 4 mSv y - from all sources. 51 refs., 2 figs., 9 tabs

Multi-decadal degradation and persistence of permafrost in the Alaska Highway corridor, northwest Canada

International Nuclear Information System (INIS)

James, Megan; Lewkowicz, Antoni G; Smith, Sharon L; Miceli, Christina M

2013-01-01

Changes in permafrost distribution in the southern discontinuous zone were evaluated by repeating a 1964 survey through part of the Alaska Highway corridor (56° N–61° N) in northwest Canada. A total of 55 sites from the original survey in northern British Columbia and southern Yukon were located using archival maps and photographs. Probing for frozen ground, manual excavations, air and ground temperature monitoring, borehole drilling and geophysical techniques were used to gather information on present-day permafrost and climatic conditions. Mean annual air temperatures have increased by 1.5–2.0 ° C since the mid-1970s and significant degradation of permafrost has occurred. Almost half of the permafrost sites along the entire transect which exhibited permafrost in 1964 do so no longer. This change is especially evident in the south where two-thirds of the formerly permafrost sites have thawed and the limit of permafrost appears to have shifted northward. The permafrost that persists is patchy, generally less than 15 m thick, has mean annual surface temperatures >0 ° C, mean ground temperatures between −0.5 and 0 ° C, is in peat or beneath a thick organic mat, and appears to have a thicker active layer than in 1964. Its persistence may relate to the latent heat requirements of thawing permafrost or to the large thermal offset of organic soils. The study demonstrates that degradation of permafrost has occurred in the margins of its distribution in the last few decades, a trend that is expected to continue as the climate warms. (letter)

Checklist of beetles (Coleoptera of Canada and Alaska. Second edition

Directory of Open Access Journals (Sweden)

Yves Bousquet

2013-12-01

Full Text Available All 8237 species-group taxa of Coleoptera known to occur in Canada and Alaska are recorded by province/territory or state, along with their author(s and year of publication, in a classification framework. Only presence of taxa in each Canadian province or territory and Alaska is noted. Labrador is considered a distinct geographical entity. Adventive and Holarctic species-group taxa are indicated. References to pertinent identification keys are given under the corresponding supraspecific taxa in the data archive.

Canada: Health system review.

Science.gov (United States)

Marchildon, Gregory

2013-01-01

Canada is a high-income country with a population of 33 million people. Its economic performance has been solid despite the recession that began in 2008. Life expectancy in Canada continues to rise and is high compared with most OECD countries; however, infant and maternal mortality rates tend to be worse than in countries such as Australia, France and Sweden. About 70% of total health expenditure comes from the general tax revenues of the federal, provincial and territorial governments. Most public revenues for health are used to provide universal medicare (medically necessary hospital and physician services that are free at the point of service for residents) and to subsidise the costs of outpatient prescription drugs and long-term care. Health care costs continue to grow at a faster rate than the economy and government revenue, largely driven by spending on prescription drugs. In the last five years, however, growth rates in pharmaceutical spending have been matched by hospital spending and overtaken by physician spending, mainly due to increased provider remuneration. The governance, organization and delivery of health services is highly decentralized, with the provinces and territories responsible for administering medicare and planning health services. In the last ten years there have been no major pan-Canadian health reform initiatives but individual provinces and territories have focused on reorganizing or fine tuning their regional health systems and improving the quality, timeliness and patient experience of primary, acute and chronic care. The medicare system has been effective in providing Canadians with financial protection against hospital and physician costs. However, the narrow scope of services covered under medicare has produced important gaps in coverage and equitable access may be a challenge in these areas. World Health Organization 2013 (acting as the host organization for, and secretariat of, the European Observatory on Health Systems and

Parasitism of Ground Beetles (Coleoptera: Carabidae) by a New Species of Hairworm (Nematomorpha: Gordiida) in Arctic Canada.

Science.gov (United States)

Ernst, Crystal M; Hanelt, Ben; Buddle, Christopher M

2016-06-01

The host-parasite associations between ground beetles (Coleoptera: Carabidae) and hairworms (Nematomorpha: Gordiida) collected from the Arctic (an understudied and ecologically important region) is described. Carabids and their parasites were collected from 12 sites spanning the 3 northernmost ecoclimatic zones of Canada (north boreal, subarctic, and high Arctic) using standardized methods. The beetles and hairworms were identified using traditional morphological approaches. Seven beetle species are recorded as hosts: Amara alpina, Pterostichus caribou, Pterostichus brevicornis, Pterostichus tareumiut, Pterostichus haematopus, Patrobus septentrionis, and Notiophilus borealis. All represent new host records (increasing the known North American host list from 14 to 21), and this is the first record of hairworm infection in the genus Notiophilus. Beetles from Banks Island, Northwest Territory, were infected in high numbers (11-19% per sampling period) and were used as an ecological case study. There was no significant relationship between infection status and host species, body size, or sex. Beetles collected in yellow pan traps and in wet habitats were more likely to be infected, likely due to water-seeking behavior induced by the parasites. Morphological examinations indicate that the hairworms collected from all locations represent a single, new species of Gordionus, making it only the sixth hairworm species and the third species of that genus found in Canada. Hosts are unknown for all other Canadian (and 1 Alaskan) Gordionus species.

An examination of the social determinants of health as factors related to health, healing and prevention of foetal alcohol spectrum disorder in a northern context--the Brightening Our Home Fires Project, Northwest Territories, Canada.

Science.gov (United States)

Badry, Dorothy; Felske, Aileen Wight

2013-01-01

The Brightening Our Home Fires (BOHF) project was conceptualized as an exploratory project to examine the issue of the prevention of foetal alcohol spectrum disorder (FASD) from a women's health perspective in the Northwest Territories (NT). While dominant discourse suggests that FASD is preventable by abstention from alcohol during pregnancy, a broader perspective would indicate that alcohol and pregnancy is a far more complex issue, that is, bound in location, economics, social and cultural views of health. This project was prevention focused and a social determinant of health (SDH) perspective informed this research. The BOHF project was a qualitative research project using a participatory action research framework to examine women's health and healing in the north. The methodology utilized was Photovoice. Women were provided training in digital photography and given cameras to use and keep. The primary research question utilized was: What does health and healing look like for you in your community? Women described their photos, individually or in groups around this central topic. This research was FASD informed, and women participants were aware this was an FASD prevention funded project whose approach focused on a broader context of health and lived experience. This project drew 30 participants from: Yellowknife, Lutsel 'ke, Behchokö and Ulukhaktok. These four different communities across the NT represented Dene and Inuit culture. The qualitative data analysis offered themes of importance to women's health in the north including: land and tradition; housing; poverty; food; family; health, mental health and trauma, and travel. Photovoice provides a non-threatening way to engage in dialogue on complex health and social issues.

Youth Environmental Science Outreach in the Mushkegowuk Territory of Subarctic Ontario, Canada

Science.gov (United States)

Karagatzides, Jim D.; Kozlovic, Daniel R.; De Iuliis, Gerry; Liberda, Eric N.; General, Zachariah; Liedtke, Jeff; McCarthy, Daniel D.; Gomez, Natalya; Metatawabin, Daniel; Tsuji, Leonard J. S.

2011-01-01

We connected youth of the Mushkegowuk Territory (specifically Fort Albany First Nation) with environmental science and technology mentors in an outreach program contextualized to subarctic Ontario that addressed some of the environmental concerns identified by members of Fort Albany First Nation. Most activities were community-based centering on…

Policy silences: why Canada needs a National First Nations, Inuit and Métis health policy.

Science.gov (United States)

Lavoie, Josée G

2013-12-27

Despite attempts, policy silences continue to create barriers to addressing the healthcare needs of First Nations, Inuit and Métis. The purpose of this article is to answer the question, if what we have in Canada is an Aboriginal health policy patchwork that fails to address inequities, then what would a Healthy Aboriginal Health Policy framework look like? The data collected included federal, provincial and territorial health policies and legislation that contain Aboriginal, First Nation, Inuit and/or Métis-specific provisions available on the internet. Key websites included the Parliamentary Library, federal, provincial and territorial health and Aboriginal websites, as well as the Department of Justice Canada, Statistics Canada and the Aboriginal Canada Portal. The Indian Act gives the Governor in Council the authority to make health regulations. The First Nations and Inuit Health Branch (FNIHB) of Health Canada historically provided health services to First Nations and Inuit, as a matter of policy. FNIHB's policies are few, and apply only to Status Indians and Inuit. Health legislation in 2 territories and 4 provinces contain no provision to clarify their responsibilities. In provinces where provisions exist, they broadly focus on jurisdiction. Few Aboriginal-specific policies and policy frameworks exist. Generally, these apply to some Aboriginal peoples and exclude others. Although some Aboriginal-specific provisions exist in some legislation, and some policies are in place, significant gaps and jurisdictional ambiguities remain. This policy patchwork perpetuates confusion. A national First Nation, Inuit and Métis policy framework is needed to address this issue.

CCS and climate change research in Canada

Energy Technology Data Exchange (ETDEWEB)

Wilson, M. [Regina Univ., SK (Canada)

2009-07-01

This presentation highlighted recent research activity in Canada regarding climate change and carbon capture and sequestration (CCS). The Canadian government has allocated 1 billion for research, demonstration and small scale renewable energy technology. The government of Alberta has allocated 2 billion for the following 3 projects in Alberta: (1) the Enhance/Northwest project for the Alberta Carbon Trunk line will incorporate gasification, carbon dioxide capture from the Agrium fertilizer plant and Northwest Upgrader, enhanced oil recovery and carbon storage in Alberta, (2) the Epcor/Enbridge project involves an integrated gasification combined-cycle carbon capture power generation facility adjacent to Epcor's existing Genessee power plant, west of Edmonton, and (3) the Shell Canada Energy/Chevron Canada/Marathon Oil Sands project will integrate carbon capture and storage at Alberta's Scotford upgrader. Regulations are under development in Alberta for a technology development fund. Research efforts in Saskatchewan have included the creation of the International Performance Assessment Centre for the Geologic Storage of Carbon Dioxide (ITC IPAC-CO2) at the University of Regina; the Petroleum Technology Research Centre's Aquistore project which will capture 600 tonnes of carbon dioxide per day from refineries; and SaskPower's Boundary Dam 3. The $10 carbon tax which was implemented in 2008 in the province of British Columbia will escalate to $30 by 2012. The province of Nova Scotia has created a new centre to study CCS. figs.

Canada and global warming: Meeting the challenge

International Nuclear Information System (INIS)

1991-01-01

Canada accounts for ca 2% of total world emissions of greenhouse gases. Carbon dioxide emissions are by far the largest greenhouse gas source in Canada, primarily from energy consumption. On a per capita basis, Canada ranks second among industrialized countries in terms of energy related carbon dioxide emissions. Canada's northern geography and climate, its export-oriented economy with energy-intensive resource industries, and its relatively small population dispersed over a wide land mass contribute to this high per-capita value. The effects of global warming induced by greenhouse gases are outlined, including a reduction in water supplies, droughts affecting agriculture and forestry, and large-scale thawing of permafrost. A national strategy to respond to global warming has been developed which includes limiting and reducing greenhouse gas emissions, preparing for potential climatic changes, and improving scientific understanding and predictive capabilities with respect to climate change. Details of this strategy are outlined, including provincial and territorial strategies in partnership with the national strategy. 11 figs., 2 tabs

Implication of seismic attenuation for gas hydrate resource characterization, Mallik, Mackenzie Delta, Canada

Science.gov (United States)

Bellefleur, G.; Riedel, M.; Brent, T.; Wright, F.; Dallimore, S. R.

2007-10-01

Wave attenuation is an important physical property of hydrate-bearing sediments that is rarely taken into account in site characterization with seismic data. We present a field example showing improved images of hydrate-bearing sediments on seismic data after compensation of attenuation effects. Compressional quality factors estimated from zero-offset Vertical Seismic Profiling data acquired at Mallik, Northwest Territories, Canada, demonstrate significant wave attenuation for hydrate-bearing sediments. These results are in agreement with previous attenuation estimates obtained from sonic logs and crosshole data at different frequency intervals. The application of an inverse Q-filter to compensate attenuation effects of permafrost and hydrate-bearing sediments improved the resolution of surface 3D seismic data and its correlation with log data, particularly for the shallowest gas hydrate interval. Compensation of the attenuation effects of the permafrost likely explains most of the improvements for the shallow gas hydrate zone. Our results show that characterization of the Mallik gas hydrates with seismic data not corrected for attenuation would tend to overestimate thicknesses and lateral extent of hydrate-bearing strata and hence, the volume of hydrates in place.

Paleolimnological assessment of riverine and atmospheric pathways and sources of metal deposition at a floodplain lake (Slave River Delta, Northwest Territories, Canada)

Energy Technology Data Exchange (ETDEWEB)

MacDonald, Lauren A., E-mail: L7macdon@uwaterloo.ca [Department of Biology, University of Waterloo, Waterloo, ON N2L 3G1 (Canada); Wiklund, Johan A. [Department of Biology, University of Waterloo, Waterloo, ON N2L 3G1 (Canada); Elmes, Matthew C.; Wolfe, Brent B. [Department of Geography and Environmental Studies, Wilfrid Laurier University, Waterloo, ON N2L 3C5 (Canada); Hall, Roland I., E-mail: rihall@uwaterloo.ca [Department of Biology, University of Waterloo, Waterloo, ON N2L 3G1 (Canada)

2016-02-15

Growth of natural resource development in northern Canada has raised concerns about the effects on downstream aquatic ecosystems, but insufficient knowledge of pre-industrial baseline conditions continues to undermine ability of monitoring programs to distinguish industrial-derived contaminants from those supplied by natural processes. Here, we apply a novel paleolimnological approach to define pre-industrial baseline concentrations of 13 priority pollutant metals and vanadium and assess temporal changes, pathways and sources of these metals at a flood-prone lake (SD2) in the Slave River Delta (NWT, Canada) located ~ 500 km north of Alberta's oil sands development and ~ 140 km south of a former gold mine at Yellowknife, NWT. Results identify that metal concentrations, normalized to lithium concentration, are not elevated in sediments deposited during intervals of high flood influence or low flood influence since onset of oil sands development (post-1967) relative to the 1920–1967 baseline established at SD2. When compared to a previously defined baseline for the upstream Athabasca River, several metal-Li relations (Cd, Cr, Ni, Zn, V) in post-1967 sediments delivered by floodwaters appear to plot along a different trajectory, suggesting that the Peace and Slave River watersheds are important natural sources of metal deposition at the Slave River Delta. However, analysis revealed unusually high concentrations of As deposited during the 1950s, an interval of very low flood influence at SD2, which corresponded closely with emission history of the Giant Mine gold smelter indicating a legacy of far-field atmospheric pollution. Our study demonstrates the potential for paleolimnological characterization of baseline conditions and detection of pollution from multiple pathways in floodplain ecosystems, but that knowledge of paleohydrological conditions is essential for interpretation of contaminant profiles. - Highlights: • We examine metal depositional history at a

Biodiversity and springtime patterns of egg production and development for parasites of the Chisana Caribou herd, Yukon Territory, Canada

Directory of Open Access Journals (Sweden)

Bryanne Hoar

2009-12-01

Full Text Available We investigated the biodiversity and springtime patterns of parasite egg/oocyst and larval production from feces and parasite development in the environment for the Chisana caribou herd in the southwest Yukon Territory, Canada from 29 March to 14 June 2006. Fecal samples from 50 adult cows that were housed in a temporary enclosure within the herd’s natural range at Boundary Lake, Yukon Territory were collected and analyzed during 5 sampling periods. A minimum of 6 parasite genera were recovered: eggs of Trichostrongylidae species (most likely Ostertagia gruehneri and Teladorsagia boreoarcticus, Marshallagia sp., Anoplocephalidae cestodes, and Skrjabinema sp.; oocysts of Eimeria spp.; and dorsal-spined first-stage protostrongylid larvae, including Parelaphostrongylus andersoni. Prevalence of Trichostrongylidae spp. eggs in fresh fecals was at or near 100% throughout the sampling period, however, the median intensity increased significantly from 8 to 34 eggs per gram (epg at the peak of calving and then decreased to 12 epg 2 weeks post-calving (P = 2.83e-07. Three plots of feces collected from these animals were established outside of the enclosure on 4 May 2006 and monitored every 10 days to investigate patterns of parasite development under natural conditions. The total number of Trichostrongylidae spp. (eggs + larvae in fecal plots did not change over time, but as the number of larvae increased, egg counts decreased. The presence of other parasite species in the fecal plots remained constant over time. This study is the first to document the parasite diversity for the Chisana caribou herd and to exam¬ine the development and survival of eggs and larvae in feces throughout the spring and early summer. Abstract in Norwegian / Sammendrag: Parasitters artssammensetning og forløp av eggproduksjon og parasittutvikling om våren hos Chisanavillreinen i Yukon, Canada I en periode fra 29. mars til 14. juni 2006 tok vi prøver fra reinmøkk og under

A Comprehensive Approach to Bi-National Regional Energy Planning in the Pacific Northwest

Energy Technology Data Exchange (ETDEWEB)

Matt Morrison

2007-12-31

The Pacific NorthWest Economic Region, a statutory organization chartered by the Northwest states of Alaska, Washington, Idaho, Montana, and Oregon, and the western Canadian provinces of British Columbia, Alberta, and the Yukon through its Energy Working Group launched a bi-national energy planning initiative designed to create a Pacific Northwest energy planning council of regional public/private stakeholders from both Canada and the US. There is an urgent need to deal with the comprehensive energy picture now before our hoped for economic recovery results in energy price spikes which are likely to happen because the current supply will not meet predicted demand. Also recent events of August 14th have shown that our bi-national energy grid system is intricately interdependent, and additional planning for future capacity is desperately needed.

Petroleum prospectivity of the Canada Basin, Arctic Ocean

Science.gov (United States)

Grantz, A.; Hart, P.E.

2011-01-01

Reconnaissance seismic reflection data indicate that Canada Basin is a remnant of the Amerasia Basin of the Arctic Ocean that lies south of the Alpha-Mendeleev Large Igneous Province, which was constructed on the northern part of the Amerasia Basin between about 127 and 89-75 Ma. Canada Basin is filled with Early Jurassic to Holocene detritus from the Mackenzie River system, which drains the northern third of interior North America, with sizable contributions from Alaska and Northwest Canada. Except for the absence of a salt- and shale-bearing mobile substrate Canada Basin is analogous to the Mississippi Delta and the western Gulf of Mexico. Canada Basin contains about 7 to >14 km of sediment beneath the Mackenzie Prodelta on the southeast, 6 to 7 km of sediment beneath the abyssal plain on the west, and roughly 5 or 6 million cubic km of sediment. About three fourths of the basin fill generates low amplitude seismic reflections, interpreted to represent hemiplegic deposits, and a fourth of the fill generates interbedded lenses to extensive layers of moderate to high amplitude reflections interpreted to represent unconfined turbidite and amalgamated channel deposits. Extrapolation from Arctic Alaska and Northwest Canada suggests that three fourths of the section in Canada Basin may contain intervals of hydrocarbon source rocks and the apparent age of the basin suggests that it contains three of the six stratigraphic intervals that together provided >90?? of the World's discovered reserves of oil and gas.. Worldwide heat flow averages suggest that about two thirds of Canada Basin lies in the oil or gas window. At least five types of structural or stratigraphic features of local to regional occurrence offer exploration targets in Canada Basin. These consist of 1) a belt of late Eocene to Miocene shale-cored detachment folds containing with at least two anticlines that are capped by beds with bright spots, 2) numerous moderate to high amplitude reflection packets

Addressing Household Food Insecurity in Canada - Position Statement and Recommendations - Dietitians of Canada.

Science.gov (United States)

2016-09-01

POSITION STATEMENT It is the position of Dietitians of Canada that household food insecurity is a serious public health issue with profound effects on physical and mental health and social well-being. All households in Canada must have sufficient income for secure access to nutritious food after paying for other basic necessities. Given the alarming prevalence, severity and impact of household food insecurity in Canada, Dietitians of Canada calls for a pan-Canadian, government-led strategy to specifically reduce food insecurity at the household level, including policies that address the unique challenges of household food insecurity among Indigenous Peoples. Regular monitoring of the prevalence and severity of household food insecurity across all of Canada is required. Research must continue to address gaps in knowledge about household vulnerability to food insecurity and to evaluate the impact of policies developed to eliminate household food insecurity in Canada. Dietitians of Canada recommends: Development and implementation of a pan-Canadian government-led strategy that includes coordinated policies and programs, to ensure all households have consistent and sufficient income to be able to pay for basic needs, including food. Implementation of a federally-supported strategy to comprehensively address the additional and unique challenges related to household food insecurity among Indigenous Peoples, including assurance of food sovereignty, with access to lands and resources, for acquiring traditional/country foods, as well as improved access to more affordable and healthy store-bought/market foods in First Nation reserves and northern and remote communities. Commitment to mandatory, annual monitoring and reporting of the prevalence of marginal, moderate and severe household food insecurity in each province and territory across Canada, including among vulnerable populations, as well as regular evaluation of the impact of poverty reduction and protocols for

Inventory control strategies

International Nuclear Information System (INIS)

Primrose, D.

1998-01-01

Finning International Inc. is in the business of selling, financing and servicing Caterpillar and complementary equipment. Its main markets are in western Canada, Britain and Chile. This paper discusses the parts inventory strategies system for Finning (Canada). The company's territory covers British Columbia, Alberta, the Yukon and the Northwest Territories. Finning's parts inventory consists of 80,000 component units valued at more than $150 M. Distribution centres are located in Langley, British Columbia and Edmonton, Alberta. To make inventory and orders easier to control, Finning has designed a computer-based system, with software written exclusively for Caterpillar dealers. The system makes use of a real time electronic interface with all Finning locations, plus all Caterpillar facilities and other dealers in North America. Details of the system are discussed, including territorial stocking procedures, addition to stock, exhaustion of stock, automatic/suggest order controls, surplus inventory management, and procedures for jointly managed inventory. 3 tabs., 1 fig

Chlamydia and lymphogranuloma venereum in Canada: 2003-2012 Summary Report

Science.gov (United States)

Totten, S; MacLean, R; Payne, E; Severini, A

2015-01-01

Background Chlamydia continues to be the most commonly reported sexually transmitted infection in Canada. Lymphogranuloma venereum (LGV), caused by certain serovars of Chlamydia trachomatis, is becoming established in some populations in a number of Western countries. Objective To identify trends in reported cases of chlamydia and LGV in Canada from January 1, 2003 to December 31, 2012. Methods Notifiable disease data on chlamydia were submitted to the Public Health Agency of Canada by provincial and territorial epidemiological units and summarized at the national level by age and sex. Confirmatory testing for suspected LGV cases and serovar subtyping were performed by the National Microbiology Laboratory (NML). Where possible, provincial/territorial health authorities use a standardized national case report form to collect enhanced epidemiological data on each case and to submit the data to the Agency. Results Rates of reported cases of chlamydia increased by 57.6%, from 189.6 to 298.7 per 100,000 between 2003 and 2012. The rate of reported cases of chlamydia among females (383.5 per 100,000) was almost twice as high as that among males (212.0 per 100,000), although the highest relative rate increase occurred among males. In both males and females, the rates of chlamydia were highest in those aged 20 to 24 years. From 2004 to 2012, 170 cases of LGV were reported to the Agency by provincial health authorities (including 104 confirmed and 66 probable cases). In 2012, case reports were received on 12 confirmed and probable cases, compared to 38 laboratory-positive cases confirmed by the NML. Conclusion In Canada, as in many countries, chlamydia rates have markedly increased over the last 10 years, in part due to improved diagnosis through nucleic acid amplification (NAAT) testing. Consistent with trends in Europe and other countries, LGV is emerging in Canada among men who have sex with men (MSM). PMID:29769927

Giardia assemblage A: human genotype in muskoxen in the Canadian Arctic

Directory of Open Access Journals (Sweden)

Nagy John

2008-09-01

Full Text Available Abstract As part of an ongoing program assessing the biodiversity and impacts of parasites in Arctic ungulates we examined 72 fecal samples from muskoxen on Banks Island, Northwest Territories, Canada for Giardia and Cryptosporidium. Cryptosporidium spp. were not detected, but 21% of the samples were positive for Giardia. Sequencing of four isolates of Giardia demonstrated G. duodenalis, Assemblage A, a zoonotic genotype.

The Biogeochemical Response to Inter-decadal Atmospheric Forcing Across Watershed Scales in Canada's Subarctic

Science.gov (United States)

Spence, C.

2016-12-01

Rapid landscape changes in the circumpolar north have been documented, including degradation of permafrost and alteration of vegetation communities. These are widely expected to have profound impacts on the freshwater fluxes of solutes, carbon and nitrogen across the Arctic domain. However, there have been few attempts to document trends across the diversity of landscapes in the circumpolar north, mostly due to a dearth of long term data. Some of the fastest rates of warming over the last thirty years have occurred in Canada's Northwest Territories, so this region should already exhibit changes in aquatic chemistry. Observations of chemical loads in streams draining the ice-poor discontinuous permafrost subarctic Canadian Shield region were analyzed with the goal of determining how basins across scales have responded to changes in atmospheric forcing. Smaller streams, with much closer linkages to terrestrial processes, experienced a synchrony among hydrological and biogeochemical processes that enhanced chemical flux above that in their larger counterparts. This demonstrates that there are differences in resiliency and resistance across scales to climate change. These results highlight the importance of biogeochemical process understanding to properly explain and predict how chemical loading scales from headwaters to river mouths. This is important information if society is to properly adapt policies for effluent discharge, nearshore marine management, among others.

The General Urban Plan of Casimcea territorial administrative unit, map of natural and anthropogenic risks

Directory of Open Access Journals (Sweden)

Sorin BĂNICĂ

2013-08-01

Full Text Available The General Urban Plan represents the legal ground for any development action proposed. After endorsement and approval as required by law, GUP is act of authority of local government for the area in which it applies. The aim is to establish priorities regulations applied in land use planning and construction of structures. In terms of geographical location, the administrative territory of Casimcea, Tulcea county, falls in the central Northwest Plateau Casimcei. This is the second unit of the Central Dobrogea Plateau. Geographical location in southeastern Romania, climatic and relief conditions and anthropogenic pressure, expose the village administrative territorial unit Casimcea, permanent susceptibility to produce natural and antropogenical risks. In this context, we identified the following categories of natural and anthropogenic risks: i natural risk phenomena (earthquakes, strong winds, heavy rains, floods caused by overflowing or precipitation, erosion of river banks and torrents, gravitational processes, rain droplet erosion and surface soil erosion; and ii anthropogenic risk phenomena (overgrazing, chemicals use in agriculture, road transport infrastructure and electricity, wind turbines for electricity production, waste deposits, agro-zootechnical complexs, and human cemeteries. Extending their surface was materialized by creating a map of natural and anthropogenic risk on Casimcea territorial administrative unit, explaining the share of potentially affected areas as territorial balance

Mountain Permafrost in the Yukon Territory, Canada: Mapping and Modelling

Science.gov (United States)

Lewkowicz, A. G.; Bonnaventure, P.; Schultz, E.; Etzelmuller, B.

2006-12-01

The distribution and characteristics of mountain permafrost in North America are poorly known compared to lowland permafrost, and predictions of climatic change impacts are therefore subject to a higher degree of uncertainty. Recent DC resistivity soundings in association with borehole temperature information in the Yukon Territory, show the wide range of permafrost conditions that can exist at sites separated by short distances. To provide baseline information for future modelling, efforts are underway to produce a detailed map of permafrost probability in the mountains of the southern half of the Yukon Territory (60-65°N), an area greater than 200 x 103km2. The methodology is based on the Basal Temperature of Snow (BTS) technique, first developed in the European Alps. Ground surface temperatures measured at the base of snow > 80 cm thick in late winter are an indicator of permafrost presence or absence. We have used this method successfully in three study areas of about 200 km2: first, Wolf Creek basin near Whitehorse (Lewkowicz and Ednie, 2004) and now the western side of the Ruby Range adjacent to Kluane Lake, and the Haines Summit area in northwestern British Columbia. In each area, (1) we installed miniature temperature loggers at the ground surface and in the air to check on the timing of the BTS measurements; (2) we measured BTS values in the elevation zone across which permafrost was expected to become widespread; (3) we modelled the BTS spatial field using elevation (from a 30 m DEM) and potential incoming solar radiation (PISR) as the independent variables; and (4) we used logistic regression to compare the modelled BTS values with pit observations made in late-summer of the presence or absence of frozen ground. Both elevation and PISR were significant in the Wolf Creek and Ruby Range sites which have relatively continental climates and fall within the Upper Yukon-Stikine Basin climatic region (Wahl et al., 1987). For the Haines Summit area, however

The Structure of Aboriginal Child Welfare in Canada

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Vandna Sinha

2013-05-01

Full Text Available Aboriginal children are currently overrepresented in out-of-home care in Canada; this extends a historical pattern of child removal that began with the residential school system. The overrepresentation of Aboriginal children persists despite legislative and structural changes intended to reduce the number of Aboriginal children in care. Several recent developments suggest potential for improvement in services for Aboriginal children and families in the near future. However, greater information about the structure of Aboriginal child welfare in Canada is needed to support program and policy development. We present a broad overview of the variation in Aboriginal child welfare legislation and standards, service delivery models, and funding formulas across Canadian provinces and territories. We draw on this review to suggest specific priorities for future research.

Canada Geese at the Hanford Site - Trends in Reproductive Success, Migration Patterns, and Contaminant Concentrations

International Nuclear Information System (INIS)

Simmons, Mary Ann; Poston, Ted M.; Tiller, Brett L.; Stegen, Amanda; Hand, Kristine D.; Brandenberger, Jill M.

2010-01-01

Pacific Northwest National Laboratory (PNNL) has conducted several studies for the U.S. Department of Energy (DOE) to evaluate the status and condition of Canada geese on the Hanford Reach of the Columbia River. This report summarizes results of studies of Canada geese (Branta canadensis moffitti) at the Hanford Site dating back to the 1950s. Results include information on the nesting (reproductive) success of Canada geese using the Hanford Reach, review of the local and regional migration of this species using data from bird banding studies, and summary data describing monitoring and investigations of the accumulation of Hanford-derived and environmental contaminants by resident goose populations.

Uranium producers foresee new boom

International Nuclear Information System (INIS)

McIntyre, H.

1979-01-01

The status of uranium production in Canada is reviewed. Uranium resources in Saskatchewan and Ontario are described and the role of the Cluff Lake inquiry in securing a government decision in favour of further uranium development is mentioned. There have been other uranium strikes near Kelowna, British Columbia and in the Northwest Territories. Increasing uranium demand and favourable prices are making the development of northern resources economically attractive. In fact, all uranium currently produced has been committed to domestic and export contracts so that there is considerable room for expanding the production of uranium in Canada. (T.I.)

Temporal, geomagnetic and related attributes of kimberlite magmatism at Ekati, Northwest Territories, Canada

Science.gov (United States)

Lockhart, Grant; Grütter, Herman; Carlson, Jon

2004-09-01

This paper outlines the development of a multi-disciplinary strategy to focus exploration for economic kimberlites on the Ekati property. High-resolution aeromagnetic data provide an over-arching spatial and magnetostratigraphic framework for exploration and kimberlite discovery at Ekati, and hence also for this investigation. The temporal, geomagnetic, spatial and related attributes of kimberlites with variable diamond content have been constrained by judiciously augmenting the information gathered during routine exploration with detailed, laboratory-based or field-based investigations. The natural remanent magnetisation of 36 Ekati kimberlites has been correlated with their age as determined by isotopic dating techniques, and placed in the context of a well-constrained geomagnetic polarity timescale. Kimberlite magmatism occurred over the period 75 to 45 Ma, in at least five temporally discrete intrusive episodes. Based on current evidence, the older kimberlites (75 to 59 Ma) have low diamond contents and are distributed throughout the property. Younger kimberlites (56 to 45 Ma) have moderate to high diamond contents and occur in three distinct intrusive corridors with NNE to NE orientations. Economic kimberlite pipes erupted at 55.4±0.4 Ma along the A154-Lynx intrusive corridor, which is 7 km wide and oriented at 015°, and at 53.2±0.3 Ma along the Panda intrusive corridor, which is 1 km wide and oriented at 038°. The intrusion ages straddle a paleopole reversal at Chron C24n, consistent with the observation that the older economic kimberlites present as aeromagnetic "low" anomalies while the younger economic pipes are characterised as aeromagnetic "highs". The aeromagnetic responses for these kimberlites are generally muted because they contain volcaniclastic rock types with low magnetic susceptibility. Kimberlites throughout the Ekati property carry a primary natural magnetic remanence (NRM) vector in Ti-bearing groundmass magnetite, and it dominates over vectors related to induced magnetisation. Magnetostratigraphic correlation of Ekati kimberlites may therefore present a powerful adjunct to existing exploration techniques, mainly because the diamond content of Ekati kimberlites apparently is related more to the age of eruption than to any other parameter investigated in this work.

From Early Exploration to Space Weather Forecasts: Canada's Geomagnetic Odyssey

Science.gov (United States)

Lam, Hing-Lan

2011-05-01

Canada is a region ideally suited for the study of space weather: The north magnetic pole is encompassed within its territory, and the auroral oval traverses its vast landmass from east to west. Magnetic field lines link the country directly to the outer magnetosphere. In light of this geographic suitability, it has been a Canadian tradition to install ground monitors to remotely sense the space above Canadian territory. The beginning of this tradition dates back to 1840, when Edward Sabine, a key figure in the “magnetic crusade” to establish magnetic observatories throughout the British Empire in the nineteenth century, founded the first Canadian magnetic observatory on what is now the campus of the University of Toronto, 27 years before the birth of Canada. This observatory, which later became the Toronto Magnetic and Meteorological Observatory, marked the beginning of the Canadian heritage of installing magnetic stations and other ground instruments in the years to come. This extensive network of ground-based measurement devices, coupled with space-based measurements in more modern times, has enabled Canadian researchers to contribute significantly to studies related to space weather.

Colombia: Territorial classification

International Nuclear Information System (INIS)

Mendoza Morales, Alberto

1998-01-01

The article is about the approaches of territorial classification, thematic axes, handling principles and territorial occupation, politician and administrative units and administration regions among other topics. Understanding as Territorial Classification the space distribution on the territory of the country, of the geographical configurations, the human communities, the political-administrative units and the uses of the soil, urban and rural, existent and proposed

Lead in school drinking water: Canada can and should address this important ongoing exposure source.

Science.gov (United States)

Barn, Prabjit; Kosatsky, Tom

2011-01-01

Reducing all preventable lead exposures in children should be a public health priority given that blood lead levels in children that were once considered "safe" have since been associated with important neuro-developmental deficits. Limited Canadian data indicate that school drinking water can be an important component of children's overall exposure to lead. Outside of Ontario, however, Canadian schools are not required to test for lead in water; in most of Canada, school testing is case by case, typically initiated by parental concerns. Provinces and territories are encouraged to follow Ontario's example by instituting a routine school water lead testing program in order to identify facilities where action can result in a decrease in students' exposure to lead. Testing and remediation frameworks developed by the US Environmental Protection Agency, Health Canada, and the province of Ontario provide direction to school boards and local and provincial/territorial health authorities.

Canada Geese at the Hanford Site – Trends in Reproductive Success, Migration Patterns, and Contaminant Concentrations

Energy Technology Data Exchange (ETDEWEB)

Simmons, Mary Ann; Poston, Ted M.; Tiller, Brett L.; Stegen, Amanda; Hand, Kristine D.; Brandenberger, Jill M.

2010-05-25

Pacific Northwest National Laboratory (PNNL) has conducted several studies for the U.S. Department of Energy (DOE) to evaluate the status and condition of Canada geese on the Hanford Reach of the Columbia River. This report summarizes results of studies of Canada geese (Branta canadensis moffitti) at the Hanford Site dating back to the 1950s. Results include information on the nesting (reproductive) success of Canada geese using the Hanford Reach, review of the local and regional migration of this species using data from bird banding studies, and summary data describing monitoring and investigations of the accumulation of Hanford-derived and environmental contaminants by resident goose populations.

Energy Policies of IEA Countries - Canada -- 2009 Review

Energy Technology Data Exchange (ETDEWEB)

NONE

2010-04-12

Canada, with its diverse and balanced portfolio of energy resources, is one of the largest producers and exporters of energy among IEA member countries. The energy sector plays an increasingly important role for the Canadian economy and for global energy security, as its abundant resource base has the potential to deliver even greater volumes of energy. The federal, provincial and territorial governments of Canada are all strongly committed to the sustainable development of the country's natural resources and have a long-standing and informed awareness of the need for each to contribute to the development of the energy sector. Furthermore, the government of Canada seeks to achieve a balance between the environmentally responsible production and use of energy, the growth and competitiveness of the economy, and secure and competitively priced energy and infrastructure. Nonetheless, the long-term sustainability of the sector remains a challenge. Due to climatic, geographic and other factors, Canada is one of the highest per-capita CO2 emitters in the OECD and has higher energy intensity than any IEA member country. A comprehensive national energy efficiency strategy, coupled with a coordinated climate change policy targeted at the key emitting sectors, is needed. Carbon capture and storage (CCS) is a priority for the federal government and presents Canada with an opportunity to develop a new technology that can reduce greenhouse gas emissions on a large scale. The IEA recommends that Canada provide international leadership in the development of CCS technology. This review analyses the energy challenges facing Canada and provides sectoral critiques and recommendations for further policy improvements. It is intended to help guide Canada towards a more sustainable energy future.

Energy Policies of IEA Countries - Canada -- 2009 Review

Energy Technology Data Exchange (ETDEWEB)

NONE

2010-04-12

Canada, with its diverse and balanced portfolio of energy resources, is one of the largest producers and exporters of energy among IEA member countries. The energy sector plays an increasingly important role for the Canadian economy and for global energy security, as its abundant resource base has the potential to deliver even greater volumes of energy. The federal, provincial and territorial governments of Canada are all strongly committed to the sustainable development of the country's natural resources and have a long-standing and informed awareness of the need for each to contribute to the development of the energy sector. Furthermore, the government of Canada seeks to achieve a balance between the environmentally responsible production and use of energy, the growth and competitiveness of the economy, and secure and competitively priced energy and infrastructure. Nonetheless, the long-term sustainability of the sector remains a challenge. Due to climatic, geographic and other factors, Canada is one of the highest per-capita CO2 emitters in the OECD and has higher energy intensity than any IEA member country. A comprehensive national energy efficiency strategy, coupled with a coordinated climate change policy targeted at the key emitting sectors, is needed. Carbon capture and storage (CCS) is a priority for the federal government and presents Canada with an opportunity to develop a new technology that can reduce greenhouse gas emissions on a large scale. The IEA recommends that Canada provide international leadership in the development of CCS technology. This review analyses the energy challenges facing Canada and provides sectoral critiques and recommendations for further policy improvements. It is intended to help guide Canada towards a more sustainable energy future.

Taxation of uranium mining in Canada and Australia

International Nuclear Information System (INIS)

Barnett, D.W.

1983-01-01

The objective of this paper is to compare the nature of the taxation schemes facing uranium mine operators in Australia's Northern Territory and in Canada's Province of Saskatchewan. The findings demonstrate that, although the Canadian system appropriates up to 85% of incremental sales revenue, it is extremely sensitive to industry profitability. Its Australian counterpart is, in contrast, a regressive scheme which, at the current selling price of yellowcake, captures a significantly larger proportion of available economic rent. (author)

The Territorial Trap and The Problem of Non-territorialized Groups

Directory of Open Access Journals (Sweden)

Mireille Marcia Karman

2016-12-01

Full Text Available This article aims to argue that territory is ahistorical concept rather than a constant one in explaining political conception of state and other political entities. Referring to liberalism and political realism, territory has been one of the core concepts in the study of political science. This paper will then elaborate the concept of territoriality and its problem in the era of globalization, which will also describe the existence of territory of non-state actor in private and public sphere. At the end of this article, I will outline the possibility to have a different reaction against the threat of non-state actor when the notion of territory is not taken for granted anymore.

Polar politics : sovereignty tussles over Arctic territory threaten to impede oil and gas exploration

International Nuclear Information System (INIS)

Lorenz, A.W.

2007-01-01

Competition to secure oil and gas leases is concerning scientists who believe that the exploitation of mineral resources in the Arctic will damage the region faster than climate change. Scientists in the region have noted that hydrogen sulphide induced by sulphur-oxidizing bacteria are now thriving within glaciers in the Arctic. Imperial Oil and ExxonMobil Canada recently purchased 205,000 hectares in the Beaufort Sea, and the purchase is seen as a harbinger of further development in the region. Disputes between Canada and the United States are now beginning to cause controversy in the region. Climatic change may mean that the region will be ice-free in 50 years. Climatic change will also result in the destabilization of permafrost and in rises in sea levels. Melting of permafrost could cause subsidence and further difficulties for exploration engineers. If Canada is not able to convince the United Nations that the Northwest Passage constitutes internal waters, the environmental impacts of Russian resource development could be profound. In addition, offshore boundaries between the Yukon and Alaska are interpreted differently by Canadians and Americans. It was suggested that discussions are needed to ensure Canada's role in the Arctic. 2 figs

The Rocky Mountain population of the western Canada goose: its distribution, habitats, and management

Science.gov (United States)

Krohn, William B.; Bizeau, Elwood G.

1980-01-01

The western Canada goose (Branta canadensis moffitti) was divided into a Rocky Mountain population (RMP) and a Pacific population (PP) on the basis of band recovery patterns examined in this study and recovery data from other investigators. Habitat information obtained from nine cooperating wildlife agencies within the RMP's range provided a base line for evaluating future changes in nesting, molting, and wintering areas. The habitat inventory indicated that none of the seasonal habitats were currently limiting the size of the RMP. The RMP's range is divided into 15 reference areas and these are briefly described. Past studies of Canada geese in the Intermountain Region are reviewed. Topics covered in the discussion of breeding biology are nesting chronology, spring population composition, breeding age, clutch size, nesting success. artificial nesting structures, and gosling survival. Much of the mortality of Canada geese occurs before the birds are fledged. Man-made nesting structures reduce losses during incubation. but research is needed on the relations between brooding sites and gosling survival. Some western Canada geese, mainly prebreeders and unsuccessful nesters, make molt migrations to and from molting areas during and after the brood-rearing season. More than half of these molt-migrants are yearlings too young to nest; there are indications that even some successful nesters leave nesting areas to molt before the fledging of their offspring. Geese 2 years old or older may serve as guides to traditional molting areas for the first-time migrants (i.e., yearlings). Lack of disturbance appears to influence selection of specific molting areas within the nesting range of moffitti, whereas movements of molters out of the Intermountain Region may be related to the evolution of this subspecies. Apparently. molters of both the PP and RMP that leave the Region go to the Northwest Territories of Canada. Although the taxonomic status of moffitti as related to the

Parasites of dogs from Indian settlements in northwestern Canada: a survey with public health implications.

Science.gov (United States)

Unruh, D H; King, J E; Eaton, R D; Allen, J R

1973-01-01

A total of 959 faecal samples were obtained from dogs in 12 native communities in Northern Saskatchewan, Central and Northern Alberta and the Northwest Territories. All samples were examined using a flotation technique. Samples from an area of endemic human amoebic infections were also examined by a formol-ether sedimentation method. Eighteen necropsies were performed. Entamoeba histolytica cysts were recovered from dog faeces at Loon Lake, Saskatchewan. Toxocara canis had low incidence in Saskatchewan and Central Alberta, and appeared to be almost non-existent further North. Toxascaris leonina was found in all areas surveyed. Canine hookworm infections were plentiful in all areas, the highest incidence being recorded from Northern Alberta and Northwest Territories. Many Taenia (or Echinococcus) infections were found consistently in all areas. Only one infection with Dipylidium caninum was discovered.Metorchis conjunctus infections were found to be common in the Saskatchewan reserves. Infections with Diphyllobothrium sp. were found in all communities with access to good fishing. One specimen of Dioctophyma renale was recovered at necropsy. Infections with parasites of no known zoonotic importance such as Trichuris, Alaria and Isospora species were also recorded.

For the North, from the North : Enbridge perspectives on a Mackenzie Valley gas pipeline

International Nuclear Information System (INIS)

Porter, E.

2000-01-01

The increase in natural gas demand and strong gas prices are the main driving forces behind northern pipeline development. While Western Canada can supply much of the demand growth to key markets in the Pacific Northwest, California, Eastern Canada, as well as the Eastern and Midwestern U.S. it is not expected to supply all the growth. Producers are acquiring land in the Northwest Territories (NWT) and planning to increase drilling activity. In February 2000, Imperial, Gulf, Shell and Mobil entered into an agreement to study the feasibility of developing Mackenzie Delta gas, a study in which Enbridge Inc. participated. Enbridge is the major transporter of Canadian crude oil and liquids and they have a growing involvement in natural gas transmission. They also own and operate the largest gas distribution company in Canada. They have extensive Northern experience and already operate two pipelines in the NWT. The proposed 2,100 km, 36 inch pipeline will transport 1.2 bcf/d of natural gas increasing to 1.7 bcf/d with more compression. Its estimated cost is $4.2 billion. Some of the economic risks of such a project include the need for large amounts of equity, timing of market development, competing sources of gas, and stability of gas prices. The multitude of regulatory processes are also complex. Clarity is needed in many jurisdictional processes. Support of indigenous people is also crucial. A historic January 25, 2000 meeting of Aboriginal leaders of the Northwest Territories resulted in a declaration of support for a Mackenzie Valley pipeline. Protecting the permafrost is also a priority when constructing and operating a pipeline in the North. It is unlikely that Mackenzie Delta gas will flow before 7 years .13 figs

Prey availability affects territory size, but not territorial display behavior, in green anole lizards

Science.gov (United States)

Stehle, Chelsea M.; Battles, Andrew C.; Sparks, Michelle N.; Johnson, Michele A.

2017-10-01

The availability of food resources can affect the size and shape of territories, as well as the behaviors used to defend territories, in a variety of animal taxa. However, individuals within a population may respond differently to variation in food availability if the benefits of territoriality vary among those individuals. For example, benefits to territoriality may differ for animals of differing sizes, because larger individuals may require greater territory size to acquire required resources, or territorial behavior may differ between the sexes if males and females defend different resources in their territories. In this study, we tested whether arthropod abundance and biomass were associated with natural variation in territory size and defense in insectivorous green anole lizards, Anolis carolinensis. Our results showed that both male and female lizards had smaller territories in a habitat with greater prey biomass than lizards in habitats with less available prey, but the rates of aggressive behaviors used to defend territories did not differ among these habitats. Further, we did not find a relationship between body size and territory size, and the sexes did not differ in their relationships between food availability and territory size or behavioral defense. Together, these results suggest that differences in food availability influenced male and female territorial strategies similarly, and that territory size may be more strongly associated with variation in food resources than social display behavior. Thus, anole investment in the behavioral defense of a territory may not vary with territory quality.

National recovery strategy for woodland caribou (Rangifer tarandus caribou, boreal population, in Canada

Directory of Open Access Journals (Sweden)

Dave Hervieux

2007-04-01

Full Text Available Recovery planning for the boreal population of woodland caribou is a complex task, spanning eight Canadian provinces and territories. To accommodate unique situations across the country, recovery planning for this Species at Risk Act-listed threatened species is occurring at both provincial/ territorial and national levels. The national recovery strategy strives to identify nationally important issues and provide direction for provinces and territories as they plan and implement boreal caribou recovery within their jurisdictions. The national vision is to conserve and recover boreal caribou and their habitat across Canada. Specific goals are to: 1 Prevent extirpation of local boreal caribou populations from all existing caribou ranges; and 2 Maintain or enhance local boreal caribou populations at or to self-sustaining levels within all existing caribou ranges; and 3 Maintain or enhance boreal caribou habitat to support self-sustaining local populations. Nineteen broad national approaches are identified. These approaches include items relating to: habitat planning and management, caribou population monitoring and management, management of human-caused mortality, management of other wildlife species, consideration of government legislation and policy,promotion of stewardship and public outreach, and research. Specific outcomes are provided for each stated recovery approach. For more information on Canada's national recovery strategy for the boreal population of woodland caribou please see www.speciesatrisk.gc.ca/recovery/default_e.cfm

Global warming and the forest fire business in Canada

International Nuclear Information System (INIS)

Stocks, B.J.

1991-01-01

The current forest fire situation in Canada is outlined, and an attempt is made to predict the impact of global warming on the forest fire business in Canada. Despite the development of extremely sophisticated provincial and territorial fire management systems, forest fires continue to exert a tremendous influence on the Canadian forest resource. Research into the relationship between climate warming and forest fires has fallen into two categories: the effect of future global warming on fire weather severity, and the current contribution of forest fires to global atmospheric greenhouse gas budgets. A 46% increase in seasonal fire severity across Canada is suggested under a doubled atmospheric carbon dioxide concentration scenario. Approximately 89% of carbon released to the atmosphere by forest fire burning is in the form of carbon dioxide, 9% is carbon monoxide, and the remaining carbon is released as methane or non-methane hydrocarbons. It is estimated that forest fires in northern circumpolar countries contribute from 1-2% of the carbon released globally through biomass burning. Fire may be the agent by which a northerly shift of forest vegetation in Canada occurs. 13 refs., 2 figs

Broad-scale lake expansion and flooding inundates essential wood bison habitat in northwestern Canada.

Science.gov (United States)

Blais, J. M.; Korosi, J.; Thienpont, J. R.; Pisaric, M. F.; Kokelj, S.; Smol, J. P.; Simpson, M. J.

2017-12-01

Climate change-induced landscape alterations have consequences for vulnerable wildlife. In high-latitude regions, dramatic changes in water levels have been linked to climate warming. While most attention has focused on shrinking Arctic lakes, here, we document the opposite scenario: extensive lake expansion in Canada's Northwest Territories that has implications for the conservation of ecologically-important wood bison. We quantified lake area changes since 1986 using remote sensing techniques, and recorded a net gain of > 500 km2, from 5.7% to 11% total water coverage. Inter-annual variability in water level was significantly correlated to the Pacific/North American pattern teleconnection and the summer sea surface temperature anomaly. Historical reconstructions using proxy data archived in dated sediment cores showed that recent lake expansion is outside the range of natural variability of these ecosystems over at least the last 300 years. Lake expansion resulted in increased allochthonous carbon transport, as shown unequivocally by increases in lignin-derived phenols, but with a greater proportional increase in the contribution of organic matter from phytoplankton, as a result of increased open-water habitat. We conclude that complex hydrological changes occurring as a result of recent climatic change have resulted in rapid and widespread lake expansion that may significantly affect at-risk wildlife populations. This study is based on results we reported in Nature Communications in 2017 (DOI: 10.1038/ncomms14510).

Unfrozen sea : sailing the northwest passage

International Nuclear Information System (INIS)

Byers, M.

2007-01-01

This article described the author's journey into the Canadian Arctic that documented the shrinking sea of Canada's Arctic region. It emphasized the loss of ecosystem and animal habitat. It addressed issues regarding Canada's claims of Arctic sovereignty over disputed waters, such as the Northwest Passage. In March 2006, the area covered during the winter by sea-ice was at an all-time low, namely 300,000 square kilometres less than the previous year. At this rate the Arctic could lose all of its sea-ice by 2030. The article also discussed phytoplankton in the Arctic which, removes carbon dioxide from the atmosphere by photosynthesis. Since the waters they live in are so cold, the phytoplankton sink into the ocean depths when they die, without decomposing. The carbon they removed from the atmosphere remains at the bottom of the sea for hundreds of years. However, as water warms up, the activity of marine bacteria that feed on the dead plankton will increase, releasing carbon dioxide back into the atmosphere. Issues related to international shipping, navigation, ownership of Arctic islands, military presence and boats in the northern channels, and political promises with respect to the Canadian Coast Guard and northern waterways were also discussed. 1 fig

Territorial energy operators. The builders of an energetic and territorial autonomy

International Nuclear Information System (INIS)

Regnier, Yannick; Durand, Lucas; Arnaud, Baptiste; Rebelle, Bruno; Bailleul, Esther; Causse, Laurent; Cauvin, Frederick; Claustre, Raphael; Collin, Lucie; Ferrari, Albert; Julien, Emmanuel; Flye Sainte Marie, Luc; Hennion, Anne-Sophie; Leclerq, Michel; Le Page, Delphine; Le Quellenec, Johan; Marillier, Frederic; Martin, Florence; Moncorge, Sophie; Mottl, Karin; Rynikiewicz, Christophe; Ribardiere Le May, Elodie; Stegen, Eva; Robillard, Julien

2017-06-01

As the recent law on energy transition defined a legal framework which allowed the action of local authorities in the field of energy, and resulted in the creation of local or territorial energy utilities by these authorities or other actors, this report proposes a presentation of examples of territorial energy utilities or operators. These examples are chosen in different French towns, district or regions (Vienne, Montpellier, Lannion, Pays de Vilaine, Lot, Ile-de-France, Rhone-Alpes) but also in Germany and Austria. Before presenting these experiments, the authors describe and discuss the French legal framework of territorial energy transition. They describe the territorial energy operator as a factor of emergence of an energetic and territorial autonomy

Dietary adequacy of vitamin D and calcium among Inuit and Inuvialuit women of child-bearing age in Arctic Canada: a growing concern.

Directory of Open Access Journals (Sweden)

Fariba Kolahdooz

Full Text Available Arctic populations are at an increased risk of vitamin D inadequacy due to geographic latitude and a nutrition transition. This study aimed to assess the adequacy of dietary vitamin D and calcium among women of child-bearing age in Arctic Canada.This study collected data from 203 randomly selected women of child-bearing age (19-44 years in Nunavut and the Northwest Territories of Arctic Canada. Cross-sectional surveys using a validated quantitative food frequency questionnaire were analysed to determine the dietary adequacy of vitamin D and calcium and summarize the top foods contributing to vitamin D and calcium intake among traditional food eaters (TFE and non-traditional food eaters (NTFE.The response rate was between 69-93% depending on the community sampled. Mean BMIs for both TFE and NTFE were above the normal range. Traditional food eaters had a significantly higher median vitamin D intake compared with non-traditional eaters (TFE=5.13 ± 5.34 µg/day; NTFE=3.5 ± 3.22 µg/day, p=0·004. The majority of women (87% were below the Estimated Average Requirements (EAR for vitamin D. Despite adequate median daily calcium intake in both TFE (1,299 ± 798 mg/day and NTFE (992 ± 704 mg/day; p=0.0005, 27% of the study population fell below the EAR for calcium. Dairy products contributed the most to intake of vitamin D (TFE=30.7%; NTFE=39.1% and calcium (TFE=25.5%; NTFE=34.5%.Inadequate dietary vitamin D intake is evident among Inuit and Inuvialuit women of child-bearing age in Arctic Canada. Promotion of nutrient-rich sources of traditional foods, supplementation protocols and/or expanded food fortification should be considered to address this nutrition concern.

Status of harbour seals (Phoca vitulina in Atlantic Canada

Directory of Open Access Journals (Sweden)

Mike O Hammill

2010-09-01

Full Text Available Harbour seals are associated with small islets, reefs and rocks exposed at low tide and estuarine habitats throughout eastern Canada. Evidence of harvesting by indigenous people has been found in pre-European contact archaeological excavations. A bounty harvest as well as subsistence and commercial hunting probably lead to a decline in the population from 1949 to the early 1970s. The bounty was removed in 1976, and harbour seals, in the southern parts of their range have been protected since then. There is little information available on total abundance and current population trend. Mitochondrial and microsatellite DNA research has shown separation between Northeast and Northwest Atlantic harbour seals. Within Canada, the subspecies Phoca vitulina concolor shows some population sub-structure with three distinct units that could be separated into Hudson Bay, Gulf of St. Lawrence and Sable Island. Urban development resulting in habitat degradation is probably the most important factor affecting harbour seal populations in AtlanticCanada, although other factors such as incidental catches in commercial fisheries and competition with grey seals may also be important.

NWT greenhouse gas strategy 2007-2011

International Nuclear Information System (INIS)

2007-03-01

In response to concerns about climate change, the Government of the Northwest Territories (GNWT) is committed to working with federal, provincial and territorial governments to develop an equitable approach to Canada's international commitment to reduce national emissions to 6 per cent below 1990 levels by the year 2012. In 2001, the GNWT released its greenhouse gas strategy, which was subsequently revised after a review in 2005. This report discussed the GNWT's greenhouse gas strategy. It provided background information on global climate change and impacts in the Northwest Territories (NWT), NWT emission challenges, as well as the 2001 strategy and its renewal. The report also presented the strategy framework with reference to goals and objectives; principles; emissions inventory; forest carbon sinks and sources; and targets and measures. The report also presented the action plan for the community and residential sector; commercial and industrial sector; government sector; cross-cutting; and a summary of actions. Some of these 39 actions include energy conservation initiatives by the NWT Housing Corporation; community woodlot planning; community energy planning; commercial energy efficiency audits; and energy efficiency measures in industry. 2 tabs, 3 figs., 2 appendices

Trading in Education: The "Agreement on Internal Trade," Labour Mobility and Teacher Certification in Canada

Science.gov (United States)

Henley, Dick; Young, Jon

2009-01-01

Canada's provincial and territorial governments are committed to implement the Labour Mobility chapter of the "Agreement on Internal Trade" (AIT) in 2009. This article examines the implications of this agreement for teacher certification and teacher education programs. It argues that the full impact of AIT will not be immediately…

TERRITORIES, TERRITORIALITIES AND IDENTITIES: MATERIAL RELATIONS, SYMBOLIC, AND OF GENDER IN THE COUNTRYSIDE

Directory of Open Access Journals (Sweden)

Lívia Aparecida Pires de

2017-06-01

Full Text Available The territory is understood as an appropriate space, delimitated by power relations, and constituted by material and symbolic relations which provide elements to the territorialities development and for forming men and women identities. In the territory of familiar production, the sexual division of labor and of spaces causes the 'invisibility' of women's work in the productive sphere, fact that influences on the construction of the rural women’s identity. However, women exercise their territorialities in both spaces and their productive and reproductive activities are fundamental to the family's livingness and permanence in the countryside. In this sense, it proposes to analyze the territorialities and the territorial identity of the subjects of the countryside and ascertain how this discussion contributes to the recognition of rural woman's identity. To the development of this research, have been taken theoretical research about: territory, territoriality, identity, gender and domestic space.

Database of Vascular Plants of Canada (VASCAN): a community contributed taxonomic checklist of all vascular plants of Canada, Saint Pierre and Miquelon, and Greenland.

Science.gov (United States)

Desmet, Peter; Brouillet, Luc

2013-01-01

The Database of Vascular Plants of Canada or VASCAN (http://data.canadensys.net/vascan) is a comprehensive and curated checklist of all vascular plants reported in Canada, Greenland (Denmark), and Saint Pierre and Miquelon (France). VASCAN was developed at the Université de Montréal Biodiversity Centre and is maintained by a group of editors and contributors. For every core taxon in the checklist (species, subspecies, or variety), VASCAN provides the accepted scientific name, the accepted French and English vernacular names, and their synonyms/alternatives in Canada, as well as the distribution status (native, introduced, ephemeral, excluded, extirpated, doubtful or absent) of the plant for each province or territory, and the habit (tree, shrub, herb and/or vine) of the plant in Canada. For reported hybrids (nothotaxa or hybrid formulas) VASCAN also provides the hybrid parents, except if the parents of the hybrid do not occur in Canada. All taxa are linked to a classification. VASCAN refers to a source for all name, classification and distribution information. All data have been released to the public domain under a CC0 waiver and are available through Canadensys and the Global Biodiversity Information Facility (GBIF). VASCAN is a service to the scientific community and the general public, including administrations, companies, and non-governmental organizations.

Integrating geologic and engineering data into 3-D reservoir models: an example from norman wells field, NWT, Canada

International Nuclear Information System (INIS)

Yose, L.A.

2004-01-01

A case study of the Norman Wells field will be presented to highlight the work-flow and data integration steps associated with characterization and modeling of a complex hydrocarbon reservoir. Norman Wells is a Devonian-age carbonate bank ('reef') located in the Northwest Territories of Canada, 60 kilometers south of the Arctic Circle. The reservoir reaches a maximum thickness of 130 meters in the reef interior and thins toward the basin due to depositional pinch outs. Norman Wells is an oil reservoir and is currently under a 5-spot water injection scheme for enhanced oil recovery (EOR). EOR strategies require a detailed understanding of how reservoir flow units, flow barriers and flow baffles are distributed to optimize hydrocarbon sweep and recovery and to minimize water handling. Reservoir models are routinely used by industry to characterize the 3-D distribution of reservoir architecture (stratigraphic layers, depositional facies, faults) and rock properties (porosity. permeability). Reservoir models are validated by matching historical performance data (e.g., reservoir pressures, well production or injection rates). Geologic models are adjusted until they produce a history match, and model adjustments are focused on inputs that have the greatest geologic uncertainty. Flow simulation models are then used to optimize field development strategies and to forecast field performance under different development scenarios. (author)

The Arctic: The Physical Environment

Science.gov (United States)

2010-09-01

research well (JAPEX/JNOC/GSC Mallik 2L-38) on the north coast of the Mackenzie Delta, Northwest Territories, near the site of an existing...exploration well.134 It is estimated that that Mallik well contains 100 billion cubic meters of gas hydrates. In the spring of 2002, an expanded consortium...of Canada, Germany, Japan, and the United States began carrying out more extensive tests on the Mallik well. In the future, if these and other

Canadian natural gas price debate : TCGS view

International Nuclear Information System (INIS)

Johnson, J.

1998-01-01

Issues regarding the Alberta supply of natural gas were debated. Factors considered include pipeline expansions, storage and foreign exchange. The influence of NYMEX was also cited as an important determinant of gas pricing. Currently, the Western Canada Sedimentary Basin's (WCSB) market share is 22 per cent of the North American demand. The WCSB extends through Alberta, British Columbia, Saskatchewan, the Northwest Territories and the Yukon. The Basin's estimated reserves at the end of 1996 were 65 TCF. tabs., figs

Salmonella Bacteremia Among Children in Central and Northwest Nigeria, 2008–2015

Science.gov (United States)

Obaro, Stephen K.; Hassan-Hanga, Fatimah; Olateju, Eyinade K.; Umoru, Dominic; Lawson, Lovett; Olanipekun, Grace; Ibrahim, Sadeeq; Munir, Huda; Ihesiolor, Gabriel; Maduekwe, Augustine; Ohiaeri, Chinatu; Adetola, Anthony; Shetima, Denis; Jibir, Binta W.; Nakaura, Hafsat; Kocmich, Nicholas; Ajose, Therasa; Idiong, David; Masokano, Kabir; Ifabiyi, Adeyemi; Ihebuzor, Nnenna; Chen, Baojiang; Meza, Jane; Akindele, Adebayo; Rezac-Elgohary, Amy; Olaosebikan, Rasaq; Suwaid, Salman; Gambo, Mahmoud; Alter, Roxanne; Davies, Herbert D.; Fey, Paul D.

2015-01-01

Background. Etiologic agents of childhood bacteremia remain poorly defined in Nigeria. The absence of such data promotes indiscriminate use of antibiotics and delays implementation of appropriate preventive strategies. Methods. We established diagnostic laboratories for bacteremia surveillance at regional sites in central and northwest Nigeria. Acutely ill children aged <5 years with clinically suspected bacteremia were evaluated at rural and urban clinical facilities in the Federal Capital Territory, central region and in Kano, northwest Nigeria. Blood was cultured using the automated Bactec incubator system. Results. Between September 2008 and April 2015, we screened 10 133 children. Clinically significant bacteremia was detected in 609 of 4051 (15%) in the northwest and 457 of 6082 (7.5%) in the central region. Across both regions, Salmonella species account for 24%–59.8% of bacteremias and are the commonest cause of childhood bacteremia, with a predominance of Salmonella enterica serovar Typhi. The prevalence of resistance to ampicillin, chloramphenicol, and cotrimoxazole was 38.11%, with regional differences in susceptibility to different antibiotics but high prevalence of resistance to readily available oral antibiotics. Conclusions. Salmonella Typhi is the leading cause of childhood bacteremia in central Nigeria. Expanded surveillance is planned to define the dynamics of transmission. The high prevalence of multidrug-resistant strains calls for improvement in environmental sanitation in the long term and vaccination in the short term. PMID:26449948

The European chart of territorial planning

International Nuclear Information System (INIS)

1998-01-01

In this chapter the European chart of territorial planning is included. This European chart contains next chapters: Introduction; The mission of the territorial planning; The basic aims; Realization of aims of the territorial planning; The confirmation of the European co-operation. In the Appendix the Specific aims: (1) The village territory; (2) The urban territory; (3) The boundary territory; (4) The mountain territory; (5) The structurally weak territory; (6) The decaying territory; (7) The coastal territories and islands

Frontier lands: Oil and gas statistical overview, 1992

International Nuclear Information System (INIS)

1993-01-01

Canada's frontier lands consist of offshore and onshore areas outside the provinces which fall under federal authority. These lands cover some 10.2 million km 2 and include the Northwest Territories, Yukon Territory, and areas off the east and west coasts and in the far north. A statistical summary is presented of oil and gas activities in these frontier lands for 1992. Information provided includes activity status and wells drilled on frontier lands, a resource inventory, oil and gas production, land holdings and status, licenses concluded, petroleum-related employment on frontier lands, and petroleum expenditures on frontier lands. Highlights of activities include the first commercial production of crude oil from the Panuke oil field on the Scotian Shelf; a continued decrease in exploration activity on the frontier lands; the introduction of legislation to eliminate restrictions on foreign ownership of production licences on frontier lands; and the resolution to the Canada-France maritime boundary dispute by the International Court of Arbitration. 9 figs., 10 tabs

TransCanada Corporation 2004 annual report

International Nuclear Information System (INIS)

2005-01-01

TransCanada is a leading North American energy company dealing with natural gas transmission, power generation and marketing opportunities. Financial information from TransCanada was presented in this annual report along with a review of its operations in 2004 and a summary of how the company performed in terms of providing natural gas transmission and power services in North America. In 2004, TransCanada increased earnings from continuing operations and maintained a strong cash flow and continued to strengthen its balance sheet. Achievements in 2004 included the acquisition of the Gas Transmission Northwest Pipeline System and the North Baja Pipeline System; the purchase of hydroelectric generation assets in New England with a total generating capacity of more than 500 MW; and the completed construction of two new gas-fired cogeneration plants, the 165 MW MacKay River facility in Alberta and the 90 MW Grandview facility in New Brunswick. The challenges in 2004 included the performance of the company's existing asset-based businesses and the new initiatives to produce another year of solid operating and financial results. This report summarized the company's energy resource activities and presented an operations review as well as consolidated financial statements and common share information. This included the utility's assets, liabilities, revenues, expenses and cash flows. Revenue and expenditure statements were summarized by source. tabs., figs

Cloudy Territories?

NARCIS (Netherlands)

Drees, W.B.

2016-01-01

The Cloud of Unknowing is a late medieval English mystical text; it has inspired Catherine Keller's title Cloud of the Impossible. A cloud seems fairly diffuse; territory sounds more solid: terra-Earth. However, The Territories of Science and Religion is unsettling for those who assume to be on firm

Transfer of the uranium decay products, polonium-210 and lead-210, through the lichen-caribou-wolf food chain in northern Canada (manuscript report)

International Nuclear Information System (INIS)

Thomas, P.A.

1991-05-01

The main purpose of this study is to investigate the accumulation and transfer of polonium-210 and lead-210 in the arctic food chain, lichen-caribou-wolf, in the Northwest Territories. Polonium-210 arises from lead-210 decay and is a widespread alpha-emitting radionuclide. It seeks soft tissue and has the potential to accumulate in the food chain. Caribou, wolves and other wildlife may become exposed to enhanced levels of these two uranium-series radionuclides if the proposed uranium mine near Baker Lake, Northwest Territories, proceeds. Baker Lake lies at the crossroads of the ranges of the Beverly, the Kaminuriak and the Wager Bay caribou herds. Therefore, it is important to establish baseline concentrations and natural food chain transfer of uranium series radionuclides, in this study. This information can be used for baseline data before any further mining development takes place. This study will also provide data regarding the statistical uncertainty attached to transfer coefficients. This can help ensure reliable and appropriate future monitoring of environmental change. With the participation of the hunters of Baker Lake, caribou and wolf samples were collected and analyzed for polonium. Results indicate that polonium-210 activity in caribou tissues were somewhat higher than previous data reported from Alaska. Transfer coefficients for polonium-210 from caribou to wolf were near unity for many tissues. However, polonium-210 does not appear to cross the placenta in caribou. Further study includes lichen collections and collection of further caribou samples from the beverly herd in order to determine transfer from lichens to caribou in both the Baker Lake and Snowdrift areas in the Northwest Territories. (author). 26 refs., 3 tabs

Transfer of the uranium decay products, polonium-210 and lead-210, through the lichen-caribou-wolf food chain in northern Canada (manuscript report)

Energy Technology Data Exchange (ETDEWEB)

Thomas, P A [Sasatchewan Univ., Saskatoon (Canada). Biology Dept.

1991-05-01

The main purpose of this study is to investigate the accumulation and transfer of polonium-210 and lead-210 in the arctic food chain, lichen-caribou-wolf, in the Northwest Territories. Polonium-210 arises from lead-210 decay and is a widespread alpha-emitting radionuclide. It seeks soft tissue and has the potential to accumulate in the food chain. Caribou, wolves and other wildlife may become exposed to enhanced levels of these two uranium-series radionuclides if the proposed uranium mine near Baker Lake, Northwest Territories, proceeds. Baker Lake lies at the crossroads of the ranges of the Beverly, the Kaminuriak and the Wager Bay caribou herds. Therefore, it is important to establish baseline concentrations and natural food chain transfer of uranium series radionuclides, in this study. This information can be used for baseline data before any further mining development takes place. This study will also provide data regarding the statistical uncertainty attached to transfer coefficients. This can help ensure reliable and appropriate future monitoring of environmental change. With the participation of the hunters of Baker Lake, caribou and wolf samples were collected and analyzed for polonium. Results indicate that polonium-210 activity in caribou tissues were somewhat higher than previous data reported from Alaska. Transfer coefficients for polonium-210 from caribou to wolf were near unity for many tissues. However, polonium-210 does not appear to cross the placenta in caribou. Further study includes lichen collections and collection of further caribou samples from the beverly herd in order to determine transfer from lichens to caribou in both the Baker Lake and Snowdrift areas in the Northwest Territories. (author). 26 refs., 3 tabs.

Rethinking the Territorial Pact in the Context of European Territorial Cohesion

Directory of Open Access Journals (Sweden)

Irina SAGHIN

2013-06-01

Full Text Available The authors argue through this paper, the importance of rethinking the recently abandoned tools that can be reactivated in times of crisis. EU 2020 Strategy and other EU documents create a favorable frame in order to achieve the priorities set by reconsidering the territorial pact concept. Recent documents define the partnership agreement concept, which seems to be more rigid and less flexible than the territorial pact. Having as a starter point Romania’s specifics, there are individualized 10 thematic territorial pacts and 8 global pacts. They must generate territorial synergies capable of ensuring the coherence between regions, states and the European Union as a whole.

Mackenzie Valley Pipeline market demand, supply, and infrastructure analysis : final report

International Nuclear Information System (INIS)

2004-01-01

Mackenzie Valley Pipeline Co-Venturers is a consortium of petroleum companies proposing to construct a 1,400 km long, large-diameter, high-pressure natural gas transmission pipeline from the northwestern edge of the Northwest Territories to the Alberta-Northwest Territories border. The Mackenzie Valley Pipeline will bring natural gas from the Mackenzie Delta region to markets in Alberta, central and eastern Canada and the United States. Navigant Consulting Ltd. prepared this assessment of the long-term market need for natural gas produced from the Mackenzie Delta. It presents an analysis of gas demand, supply and infrastructure. Three sensitivity cases were examined, incorporating different assumptions about the initial capacity of the pipeline, potential expansion of its capacity and different levels of gas demand in Canada and the United States. The report indicates that gas markets in North America support construction of the proposed 34 million cubic metre per day pipeline in the 2009 timeframe, with possible expansion in 2015 and 2020. It also indicates that there will be enough capacity on the intra-Alberta gas transmission system to accommodate the projected deliveries of Mackenzie Delta gas. The increase in gas demand is due to an increase in residential and commercial gas consumption, electric power generation and the energy intensive bitumen extraction and processing activities in the Alberta oil sands industry. 36 tabs., 56 figs

Wheeling in Canada

International Nuclear Information System (INIS)

Fytche, E.L.

1991-01-01

The quest for economic efficiency, or lowest cost, in the electricity supply industry is furthered by trading between high and low cost utilities, one aspect being transporting or wheeling power through the transmission system of a third party. Some of the pressures and constraints limiting wheeling are discussed. A simple formula is presented for determining whether trading and wheeling are worthwhile. It is demonstrated for assumed capital and operating cost levels, the viability of nine cases where bulk power or economy energy would need to be wheeled across provincial boundaries in order to reach potential buyers. Wheeling in Canada is different from the situation in the USA, due to large distances spanned by Canadian utilities and because most are provincial crown corporations, with different territorial interests and profit motivations than investor-owned utilities. Most trading in electricity has been between contiguous neighbours, for mutual advantage. New technology allows power transmission over distances of up to 1000 miles, and the economics of Canada's electrical supply could be improved, with means including access to low cost coal of Alberta, and remote hydro in British Columbia, Manitoba, Quebec and Labrador. Nuclear plants could be located anywhere but suffer from an unfriendly public attitude. A bridge across the Prairies appears uneconomic due to cost of transmission, and also due to low valuation given to Alberta coal. 7 refs., 2 figs., 3 tabs

Northwest Boreal Landscape Conservation Cooperative strategic plan 2015 - 2025

Science.gov (United States)

Markon, Carl; Schroff, Eric

2016-01-01

The Northwest Boreal Landscape Conservation Cooperative (NWB LCC) is a voluntary, diverse, self-directed management-science partnership, informing and promoting integrated science, sustainable natural and cultural resource management, and conservation to address impacts of climate change and other stressors within and across ecosystems. The NWB LCC area includes parts of Alaska, Yukon, Northwest Territories, and British Columbia. Our partnership reflects both the broad geographic scope and an extensive array of active and engaged participants including resource management organizations, government representatives, policy makers, Tribes and First Nations, industry leaders, researchers, non-governmental organizations, and research/education institutions. Bringing together diverse partners will help assure the northwest boreal is a functioning, sustainable landscape. We live in an era of profound conservation challenges, including the loss and fragmentation of habitats, genetic isolation, invasive species, and unnatural wildfire. The effects of rapidly changing climate are already evident on the landscape. In these circumstances, it is imperative that natural resource management agencies, science providers, Tribes, First Nations, conservation organizations, and other stakeholders work together to understand the drivers and impacts of landscape change and to determine how best to address those challenges. Further, it is essential that the public and communities receive clear communication about the vision and activities of the NWB LCC. Open public access to NWB LCC activities and products will promote acceptance and support of the science that guides potential changes in management action and conservation strategy. This strategic plan provides a great opportunity for the NWB LCC to share our approach and intentions to the LCC members, collaborators, communities, and the public at large.

Enhancing Nitrification at Low Temperature with Zeolite in a Mining Operations Retention Pond

OpenAIRE

Miazga-Rodriguez, Misha; Han, Sukkyun; Yakiwchuk, Brian; Wei, Kai; English, Colleen; Bourn, Steven; Bohnert, Seth; Stein, Lisa Y.

2012-01-01

Ammonium nitrate explosives are used in mining operations at Diavik Diamond Mines Inc. in the Northwest Territories, Canada. Residual nitrogen is washed into the mine pit and piped to a nearby retention pond where its removal is accomplished by microbial activity prior to a final water treatment step and release into the sub-Arctic lake, Lac de Gras. Microbial removal of ammonium in the retention pond is rapid during the brief ice-free summer, but often slows under ice cover that persists up ...

Occurrence of weak, sub-micron, tropospheric aerosol events at high Arctic latitudes

Science.gov (United States)

O'Neill, N. T.; Pancrati, O.; Baibakov, K.; Eloranta, E.; Batchelor, R. L.; Freemantle, J.; McArthur, L. J. B.; Strong, K.; Lindenmaier, R.

2008-07-01

Numerous fine mode (sub-micron) aerosol optical events were observed during the summer of 2007 at the High Arctic atmospheric observatory (PEARL) located at Eureka, Nunavut, Canada. Half of these events could be traced to forest fires in southern and eastern Russia and the Northwest Territories of Canada. The most notable findings were that (a) a combination of ground-based measurements (passive sunphotometry, high spectral resolution lidar) could be employed to determine that weak (near sub-visual) fine mode events had occurred, and (b) this data combined with remote sensing imagery products (MODIS, OMI-AI, FLAMBE fire sources), Fourier transform spectroscopy and back trajectories could be employed to identify the smoke events.

Comparison of the Topography of Carotid Territory Stenosis in North American and Iranian Stroke Patients

Directory of Open Access Journals (Sweden)

A Shoayb

2007-01-01

Full Text Available Introduction: Atherosclerotic stenosis of carotid territory is the most common cause of ischemic stroke. A higher frequency of intracranial arterial stenosis has been reported in Africa and the Far East. Methods: 304 geriatric ischemic stroke patients admitted in Mackenzie hospital, Canada and the same number of geriatric ischemic stroke patients with similar sex ratio admitted in Valie-Asr hospital, Iran during 2003-2005 were enrolled in a double center and prospective study. Diagnosis of brain infarction in the carotid territory was made by stroke neurologists. All of the patients underwent transcranial and carotid doppler studies. Doppler studies performed were based on the standard method by a neurosonologist. Fisher exact test served for statistical analysis and p<0.05 was declared significant. Results: In Iranian group 71 patients (23.3% and in North American group 83 patients (27.3% had extracranial ICA stenosis without a significant difference df=1, p=0.305. Sever ³70% Extracranial ICA stenosis was found in 14 Iranian patients (4.6% and 23 North American patients (7.5% without a significant difference. df=1, p=0.17. In Iranian group, 14 cases (4.6% and in North American group 5 cases (1.6% had intracranial stenosis in carotid territory which was significantly different df=1, p=0.038. Mixed intracranial and extracranial carotid territory stenosis was present in 2 Iranian and 1 North American patient. Conclusion: Atherosclerotic stenosis of intracranial branches of carotid territory is more common in Iranian than North American populations.

Port Radium Canada's Original Radium/Uranium Mine, The Complete Story of Canada's Historic Radium/Uranium Mine, 1932 to 2012 - 13159

International Nuclear Information System (INIS)

Chambers, Doug; Wiatzka, Gerd; Brown, Steve

2013-01-01

This paper provides the life story of Canada's original radium/uranium mine. In addition to the history of operations, it discusses the unique and successful approach used to identify the key issues and concerns associated with the former radium, uranium and silver mining property and the activities undertaken to define the remedial actions and subsequent remedial plan. The Port Radium Mine site, situated approximately 275 km north of Yellowknife on the east shore of Great Bear Lake, Northwest Territories, was discovered in 1930 and underground mining began in 1932. The mine operated almost continuously from 1932 to 1982, initially for recovery of radium, then uranium and finally, for recovery of silver. Tailings production totaled an estimated 900,000 tons and 800,000 tons from uranium and silver processing operations respectively. In the early days of mining, Port Radium miners were exposed to radon and associated decay product levels (in Working Level Months of exposure - WLM) hundreds of times greater than modern standards. The experience of the Port Radium miners provides important contribution to understanding the risks from radon. While the uranium mine was originally decommissioned in the early 1960's, to the standards of the day, the community of Deline (formerly Fort Franklin) had concerns about residual contamination at the mine site and the potential effects arising from use of traditional lands. The Deline people were also concerned about the possible risks to Deline Dene arising from their work as ore carriers. In the late 1990's, the community of Deline brought these concerns to national attention and consequently, the Government of Canada and the community of Deline agreed to move forward in a collaborative manner to address these concerns. The approach agreed to was to establish the Canada-Deline Uranium Table (CDUT) to provide a joint process by which the people of Deline could have their concerns expressed and addressed. A great deal of work was

Developing Indicators of Territorial Cohesion

DEFF Research Database (Denmark)

Gallina, Andrea; Farrugia, Nadia

setting. The concept of territorial cohesion attaches importance to the diversity of the European territory which is seen as a key competitive advantage, the preservation of the European social model, and the ability of the citizens of Europe's nations and regions to be able to continue to live within...... (EU). The objective of territorial cohesion, which builds on the European Spatial Development Perspective (ESDP), is to help achieve a more balanced development by reducing existing disparities, avoiding territorial imbalances and by making sectoral policies, which have a spatial impact and regional...... policy more coherent. It also aims to improve territorial integration and encourage cooperation between regions. Territorial cohesion complements the notions of economic and social cohesion by translating the fundamental EU goal of a balanced competitiveness and sustainable development into a territorial...

Infection control practices across Canada: do dentists follow the recommendations?

Science.gov (United States)

McCarthy, G M; Koval, J J; John, M A; MacDonald, J K

1999-10-01

This study investigated provincial and territorial differences in dentists' compliance with recommended infection control practices in Canada (1995). Questionnaires were mailed to a stratified random sample of 6,444 dentists, of whom 66.4% responded. Weighted analyses included Pearson's chi-square test and multiple logistic regression. Significant provincial and territorial differences included testing for immune response after hepatitis B virus (HBV) vaccination, HBV vaccination for all clinical staff, use of infection control manuals and post-exposure protocols, biological monitoring of heat sterilizers, handwashing before treating patients, using gloves and changing them after each patient, heat-sterilizing handpieces between patients, and using masks and uniforms to protect against splatter of blood and saliva. Excellent compliance (compliance with a combination of 18 recommended infection control procedures) ranged from 0% to 10%; the best predictors were more hours of continuing education on infection control in the last two years, practice location in larger cities (> 500,000) and sex (female). Clearly, improvements in infection control are desirable for dentists in all provinces and territories. Extending mandatory continuing education initiatives to include infection control may promote better compliance with current recommendations.

31 CFR 515.322 - Authorized trade territory; member of the authorized trade territory.

Science.gov (United States)

2010-07-01

... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Authorized trade territory; member of the authorized trade territory. 515.322 Section 515.322 Money and Finance: Treasury Regulations... CUBAN ASSETS CONTROL REGULATIONS General Definitions § 515.322 Authorized trade territory; member of the...

Investigation of regional geohydrology south of Great Slave Lake, Canada, utilizing natural sulphur and hydrogen isotope variations

International Nuclear Information System (INIS)

Weyer, K.U.; Horwood, W.C.; Krouse, H.R.

1979-01-01

The well-defined topographic, geological, and orographic setting in the area south of Great Slave Lake, in Canada's North-West Territory (N.W.T.), is favourable for a meaningful investigation of the local and regional groundwater flow sysems in the area of the Mississippi Valley type lead-zinc deposits at Pine Point. Chemical and isotope (delta 34 S, deltaD) investigations have provided supporting evidence for conceptual models of groundwater flow. The range of the deltaD values encountered (-111 to -205 per mille SMOW) indicates that the hydrodynamic systems convey meteoric waters. Differences in deltaD values of water samples were used to elucidate the hydrological relationship between groundwater and a major river in a karst area. The ore bodies at Pine Point are engulfed in a reducing hydrosphere. Sulphur species, derived from gypsum layers by regional groundwater flow, are instrumental in maintaining the reducing conditions. There is evidence that the reduction of sulphate to sulphide is caused by bacteria. Microbiological sulphate reduction, rather than isotopic exchange processes, is also responsible for shifts of measured delta 34 S values in dissolved sulphates. After correction for those shifts, four different sources for dissolved sulphate were identified. In addition to supporting the conceptual model of regional groundwater flow in this area, the isotopic data also help to delineate hydrological features on a more local scale. (author)

North gas and NGL movements : Enbridge's perspectives and capabilities

International Nuclear Information System (INIS)

Zupan, L.

2001-01-01

This power point presentation included graphs and tables illustrating oil and gas operations of Calgary's Enbridge Pipeline Inc. While the company has holdings in North and Central America, this paper focused on operations in the far North where Enbridge has significant expertise. In 1985, the company built, and has since owned and operated the only major pipeline in the Northwest Territories. The pipeline travels from Norman Wells in the Northwest Territories to Zama in northern Alberta. Enbridge is also involved in the production processing, transmission/distribution of natural gas to the town of Inuvik on the Arctic Ocean. There are alternative pipeline routes currently under consideration. These include the Mackenzie Valley Pipeline from Inuvik to southern markets, a pipeline from Prudhoe Bay to southern markets, and a third northern route pipeline. The options could include a gas treatment facility at Prudhoe Bay for marketing in both the Alberta Hub and the Chicago Hub. Natural gas liquids (NGL) extraction location alternatives were also illustrated along with NGL movements across Canada. tabs., figs

The mining law in Canada and the situation in Quebec

International Nuclear Information System (INIS)

Daigneault, Robert

2013-01-01

As mining fields in Canada are various and numerous, the author proposes a presentation of the Canadian mining law. He first presents the administrative and legal organization of the Canadian territory with its Provinces, Territories, and sea beds. He briefly describes the distribution of constitutional competencies, outlines some geopolitical peculiarities (notably with respect to land tenure). He addressed the situation of the Quebec Province as far as the mining law is concerned. He notably comments cases which are a matter of public discussion: the acquisition of a mining permit (a claim) by a mining company in a residential area, the search for shale gas in the Saint-Laurent valley, the exploitation of oil sands, a project of pipeline. He comments the legal framework for a claim acquisition, the case of surface mineral substances, and the case of hydrocarbons. He presents and comments the legal regime of environmental authorizations in Quebec

Creating ecotourism territories

DEFF Research Database (Denmark)

Bluwstein, Jevgeniy

2017-01-01

This paper explores territorial struggles around ecotourism in community-based conservation in wildlife rich Northern Tanzania. At the centre of analysis are two emblematic and distinctly different ecotourism business models that rely on a particular territorialization of property relations and r...

Drinking Water Quality Guidelines across Canadian provinces and territories: jurisdictional variation in the context of decentralized water governance.

Science.gov (United States)

Dunn, Gemma; Bakker, Karen; Harris, Leila

2014-04-25

This article presents the first comprehensive review and analysis of the uptake of the Canadian Drinking Water Quality Guidelines (CDWQG) across Canada's 13 provinces and territories. This review is significant given that Canada's approach to drinking water governance is: (i) highly decentralized and (ii) discretionary. Canada is (along with Australia) only one of two Organization for Economic Cooperation and Development (OECD) member states that does not comply with the World Health Organization's (WHO) recommendation that all countries have national, legally binding drinking water quality standards. Our review identifies key differences in the regulatory approaches to drinking water quality across Canada's 13 jurisdictions. Only 16 of the 94 CDWQG are consistently applied across all 13 jurisdictions; five jurisdictions use voluntary guidelines, whereas eight use mandatory standards. The analysis explores three questions of central importance for water managers and public health officials: (i) should standards be uniform or variable; (ii) should compliance be voluntary or legally binding; and (iii) should regulation and oversight be harmonized or delegated? We conclude with recommendations for further research, with particular reference to the relevance of our findings given the high degree of variability in drinking water management and oversight capacity between urban and rural areas in Canada.

De-Territorialization and Re-Territorialization of “the social”. A debate

Directory of Open Access Journals (Sweden)

2008-07-01

Full Text Available Deterritorialization has been used as an anthropological concept to designate the weakened ties between culture and place: Certain cultural/social processes and relations seem to increasingly transcend their previously given territorial boundaries in flexible capitalist societies. At the same time, policy studies, especially Studies on Governmentality, have emphasized the re-territorialization of the social, in which the former national welfare arrangements (welfare and nation state as the scale of bio-political integration patterns are more and more substituted by small scaled inclusion areas (e.g. neighbourhoods, districts and communities. Drawing on Deleuze and Guattari, de-territorialization processes have therefore always to be understood as combined with processes of a re-territorialization, producing new spatial formations. In this view, spatial arrangements and connections are not given and static structures, but controversial and unstable – nevertheless they are influential.

Chromosome Territories

OpenAIRE

Cremer, Thomas; Cremer, Marion

2010-01-01

Chromosome territories (CTs) constitute a major feature of nuclear architecture. In a brief statement, the possible contribution of nuclear architecture studies to the field of epigenomics is considered, followed by a historical account of the CT concept and the final compelling experimental evidence of a territorial organization of chromosomes in all eukaryotes studied to date. Present knowledge of nonrandom CT arrangements, of the internal CT architecture, and of structural interactions wit...

Canada's Clean Air Act

International Nuclear Information System (INIS)

2006-01-01

This paper provided an outline of Canada's Clean Air Act and examined some of the regulatory changes that will occur as a result of its implementation. The Act is being introduced to strengthen the legislative basis for taking action on reducing air pollution and GHGs, and will allow the government to regulate both indoor and outdoor air pollutants and GHGs. The Act will require the Ministers of the Environment and Health to establish national air quality objectives, as well as to monitor and report on their attainment. The Canadian Environmental Protection Act will be amended to enable the government to regulate the blending of fuels and their components. The Motor Vehicle Fuel Consumption Standards Act will also be amended to enhance the government's authority to regulate vehicle fuel efficiency. The Energy Efficiency Act will also be expanded to allow the government to set energy efficiency standards and labelling requirements for a wider range of consumer and commercial products. The Act will commit to short, medium and long-term industrial air pollution targets. Regulations will be proposed for emissions from industry; on-road and off-road vehicles and engines; and consumer and commercial products. It was concluded that the Government of Canada will continue to consult with provinces, territories, industries and Canadians to set and reach targets for the reduction of both indoor and outdoor air pollutants and GHG emissions. 6 figs

The Arctic : the great breakup

International Nuclear Information System (INIS)

Lemieux, R.

2007-01-01

The impact that climate change has had on the famous Northwest passage in Canada's Arctic was discussed. The water channel through the Arctic Islands is now navigable during the summer and it has been predicted that in 40 years, it may be navigable throughout the entire year. Although the Arctic is still covered with snow, the icebergs which navigators have feared no longer exist. Environment Canada has cautioned that Canada's extreme north would be most at risk from global warming, with temperatures increasing by 6 degrees, or 3 times higher than in moderate zones. The joint Canadian-United States program Surface Heat Budget of the Arctic has also confirmed that the waters of the Beaufort Sea are less salty and relatively warmer. Climatologists also project that the predicted increase in snowfall will act as an insulation blanket, thereby preventing the ice from thickening. Scientists stated that the gigantic polar cap, which has been frozen for the past 3.2 million years, will have fissures everywhere by 2080. The Northwest passage will become easily accessible in less than 10 years. This article raised questions regarding the role of the Northwest passage as an international maritime route. It presented the case of the first successful passage of a U.S. commercial oil tanker in 1969 which created controversy regarding Canada's territorial waters. Fourty years later, this issue is still not resolved. The article questioned whether there should be more cooperation on both the Canadian and American sides in light of the shared common interests such as commerce, science and security. It was noted that although Canada has sovereignty of the Arctic Islands, there are eight other countries who share the Arctic. 4 figs

The Arctic : the great breakup; Arctique : la grande debacle

Energy Technology Data Exchange (ETDEWEB)

Lemieux, R.

2007-05-15

The impact that climate change has had on the famous Northwest passage in Canada's Arctic was discussed. The water channel through the Arctic Islands is now navigable during the summer and it has been predicted that in 40 years, it may be navigable throughout the entire year. Although the Arctic is still covered with snow, the icebergs which navigators have feared no longer exist. Environment Canada has cautioned that Canada's extreme north would be most at risk from global warming, with temperatures increasing by 6 degrees, or 3 times higher than in moderate zones. The joint Canadian-United States program Surface Heat Budget of the Arctic has also confirmed that the waters of the Beaufort Sea are less salty and relatively warmer. Climatologists also project that the predicted increase in snowfall will act as an insulation blanket, thereby preventing the ice from thickening. Scientists stated that the gigantic polar cap, which has been frozen for the past 3.2 million years, will have fissures everywhere by 2080. The Northwest passage will become easily accessible in less than 10 years. This article raised questions regarding the role of the Northwest passage as an international maritime route. It presented the case of the first successful passage of a U.S. commercial oil tanker in 1969 which created controversy regarding Canada's territorial waters. Fourty years later, this issue is still not resolved. The article questioned whether there should be more cooperation on both the Canadian and American sides in light of the shared common interests such as commerce, science and security. It was noted that although Canada has sovereignty of the Arctic Islands, there are eight other countries who share the Arctic. 4 figs.

Territoriality as Medium

DEFF Research Database (Denmark)

Harste, Gorm

2010-01-01

concrete evidences as space, land, roads and bricks. The paper discusses especially the history of French territorialisation from 1500 to 1900 as model for state-territory.The methodological devices of the paper are, first, to observe the territorial state system as an improbable system emerged through...

Impacts of Mackenzie gas project on water supply systems of northern communities : Fort Simpson as a case study

International Nuclear Information System (INIS)

Mathrani, M.; Johnson, K.

2007-01-01

The proposed Mackenzie Gas Project (MGP) is a 1220-kilometre natural gas pipeline system along the Mackenzie Valley of Canada's Northwest Territories. The line will connect northern onshore gas fields with North American markets. Four major Canadian oil and gas companies and a group representing the Aboriginal peoples of Canada's Northwest Territories are partners in the proposed MGP. The MGP is currently in the project definition stage that involves examining the effect of the project on northern communities. Fort Simpson is located on an island, on the forks of the Mackenzie and Liard Rivers and is proposed as the major route for the MGP with the construction of barge handling areas, storage areas, camps/housing units and use of air and highway facilities. These activities are expected to result in burden on local civil infrastructure systems including water supply systems. Although the environmental impacts of the project on the community's infrastructure systems are projected by the MGP proponents, the local authority wanted to conduct its own assessment of the impacts on local water supply system. This paper presented the results of a study that examined the amount of water used by the community based upon available water use records and the current operational and maintenance costs based upon available financial documents. The study also estimated future water requirements based upon MGP activities and associated population growth. Current and future economic rates were also determined. 13 refs., 6 tabs

Development of a strategic plan for food security and safety in the Inuvialuit Settlement Region, Canada.

Science.gov (United States)

Fillion, Myriam; Laird, Brian; Douglas, Vasiliki; Van Pelt, Linda; Archie, Diane; Chan, Hing Man

2014-01-01

Current social and environmental changes in the Arctic challenge the health and well-being of its residents. Developing evidence-informed adaptive measures in response to these changes is a priority for communities, governments and researchers. To develop strategic planning to promote food security and food safety in the Inuvialuit Settlement Region (ISR), Northwest Territories (NWT), Canada. A qualitative study using group discussions during a workshop. A regional workshop gathered Inuit organizations and community representatives, university-based researchers from the Inuit Health Survey (IHS) and NWT governmental organizations. Discussions were structured around the findings from the IHS. For each key area, programs and activities were identified and prioritized by group discussion and voting. The working group developed a vision for future research and intervention, which is to empower communities to promote health, well-being and environmental sustainability in the ISR. The group elaborated missions for the region that address the following issues: (a) capacity building within communities; (b) promotion of the use of traditional foods to address food security; (c) research to better understand the linkages between diseases and contaminants in traditional foods, market foods and lifestyle choices; (d) and promotion of affordable housing. Five programs to address each key area were developed as follows: harvest support and traditional food sharing; education and promotion; governance and policy; research; and housing. Concrete activities were identified to guide future research and intervention projects. The results of the planning workshop provide a blueprint for future research and intervention projects.

LIMITS AND POSSIBILITIES OF THE TERRITORIAL DEVELOPMENT POLICY: AN ANALYSIS FROM THE TERRITORY CITIZENSHIP CENTRAL OF RS

Directory of Open Access Journals (Sweden)

Tatiana Aparecida Balem

2016-09-01

Full Text Available The Citizenship Territories Program, created in 2008 to replace the Rural Areas Program 2003, stands out as the Brazilian territorial development policy. This work aims, from the analysis of the Central Territory Citizenship of Rio Grande do Sul, to identify if the limits and possibilities of implementation of this territory are from public policy or from particularities of the region itself. Were outlined four keys for analytical analysis, which seek to discuss how policy has been implemented and how the notion of territorial development has been appropriated by society. In addition, we seek to present the main limitations for the development of territorial politics. Even if the territory proves an important forum for discussion and mobilization in the region, yet is insufficient to account for the territorial development, since the actions and policies of development for the circumscribed space not fully converge.

RESIDENTIAL LOAD ON THE STEPPE LANDSCAPE OF THE NORTHWEST AND WEST NORTHWEST CISCAUCASIA AND ITS TURIST-RECREATIONAL USE WITHIN THE KRASNODAR REGION

Directory of Open Access Journals (Sweden)

Alexander Alexandrovich Mishchenko

2014-07-01

Full Text Available As a result of the cumulative interaction of political, ethnic, demographic, economic, social, biological and other ties, processes and relationships the structure of modern landscapes was formed. Aggregate settlement the Krasnodar region, especially large and medium, together with the lines of communication between them forms a supporting framework of the settlement. Determination of anthropogenic loads on individual components of nature and also on the natural complexes in general, is a central part in assessing the contemporary geo-ecological situation of the area. Within the boundaries of the Northwest Ciscaucasia rural residential landscape occupies 99% of the residential landscape. Agricultural zoning based on landscape approaches is one of the main directions of the transition to sustainable agriculture, which focuses on the combination of high productivity and environmental sustainability of the agrogeosistems. The optimal existence of the landscapes requires that their functions are consistent with their natural properties, resource potential. Complex process of impacts on the landscape extends as chain reactions on the vertical and horizontal landscape relations. On this territory, there is a significant recreational potential. Territory can be used for weekend tours for urban residents, who are located quite close to these recreational richest places. Development of the agro-tourism is the most effective if the industry is evolving as a support towards the main tourist or agricultural specialization.DOI: http://dx.doi.org/10.12731/2218-7405-2014-4-6

Design Mechanism as Territorial Strategic Capability

Directory of Open Access Journals (Sweden)

Gianita BLEOJU

2009-01-01

Full Text Available The current exigencies that a territory must faced in order to its’ optimalpositioning in future regional competition requires the ability to design theappropriate mechanism which better valorize the territory capability. Such aconstruct is vital for territorial sustainable development and supposes thecreation of a specific body of knowledge from distinctive local resourceexploitation and unique value creation and allocation. Territorial mechanismdesign is a typical management decision about identification, ownership andcontrol of specific strategic capabilities and their combination in a distinctiveterritorial portfolio. The most difficult responsibility is to allocate the territorialvalue added which is a source of conflict among territorial components. Ourcurrent paper research covers the basics of two complementary territorialpillars-rural and tourism potential and proves the lack of specific designmechanisms which explain the current diminishing value of Galati Brailaregion. The proposed management system, relying upon territorial controlmechanism, will ensure knowledge sharing process via collaborative learning,with the final role of appropriate territorial attractivity signals, reinforcingidentity as key factor of territorial attractability. Our paper is fully documentedon there years of data analyzing from territorial area of interest. This offers usthe necessary empiric contrasting for our proposed solution.

Couch potatoes do better: Delayed dispersal and territory size affect the duration of territory occupancy in a monogamous mammal.

Science.gov (United States)

Mayer, Martin; Zedrosser, Andreas; Rosell, Frank

2017-06-01

In territorial, socially monogamous species, the establishment and defense of a territory are an important strategy to maximize individual fitness, but the factors responsible for the duration of territory occupancy are rarely studied, especially in long-lived mammals. A long-term monitoring program in southeast Norway spanning over 18 years allowed us to follow the individual life histories of Eurasian beavers ( Castor fiber ) from adolescence in their natal family group to dispersal and territory establishment until the end of territory occupancy. We investigated whether territory size, resource availability, population density, and dispersal age could explain the duration of territory occupancy, which ranged from 1 to 11 years. The duration of territory occupancy was positively related to dispersal age, suggesting that individuals that delayed dispersal had a competitive advantage due to a larger body mass. This is in support with the maturation hypothesis, which states that an animal should await its physical and behavioral maturation before the acquisition of a territory. Further, we found that individuals that established in medium-sized territories occupied them longer as compared to individuals in small or large territories. This suggests that large territories are more costly to defend due to an increased patrolling effort, and small territories might not have sufficient resources. The lifetime reproductive success ranged from zero to six kits and generally increased with an increasing duration of territory occupancy. Our findings show the importance of holding a territory and demonstrate that dispersal decisions and territory selection have important consequences for the fitness of an individual.

Green building challenge 2002 in Canada : an overview

Energy Technology Data Exchange (ETDEWEB)

NONE

2002-02-01

The Green Building Challenge (GBC) in Canada was launched to help the building community meet environmental challenges and improve the environmental performance of buildings. Tools have been made available to the building industry to make informed environmental choices during the conception design stage of a project. The tools help architects, researchers and policy analysts in choosing material mixes and other design options that will minimize a building's potential life cycle environmental impacts and promote sustainable development. Green buildings involve the complete structure and envelope, including cladding, insulation, gypsum wall board, roofing and windows. The type of building and its location is also considered. Long term sustainability also considers energy use and emissions related to a building's energy system. This presentation described the following 3 projects which were selected for assessment in the GBC-2002: (1) the Mayo School in Mayo, Yukon Territory, (2) the Jackson-Triggs Winery in Niagara-on-the-Lake, Ontario, and (3) the Red River College in Winnipeg, Manitoba. The GBC-2002 Canadian Team nominated them as the best buildings being designed in Canada.10 figs.

Chapter K: Progress in the Evaluation of Alkali-Aggregate Reaction in Concrete Construction in the Pacific Northwest, United States and Canada

Science.gov (United States)

Shrimer, Fred H.

2005-01-01

The supply of aggregates suitable for use in construction and maintenance of infrastructure in western North America is a continuing concern to the engineering and resources-management community. Steady population growth throughout the region has fueled demand for high-quality aggregates, in the face of rapid depletion of existing aggregate resources and slow and difficult permitting of new sources of traditional aggregate types. In addition to these challenges, the requirement for aggregates to meet various engineering standards continues to increase. In addition to their physical-mechanical properties, other performance characteristics of construction aggregates specifically depend on their mineralogy and texture. These properties can result in deleterious chemical reactions when aggregate is used in concrete mixes. When this chemical reaction-termed 'alkali-aggregate reaction' (AAR)-occurs, it can pose a major problem for concrete structures, reducing their service life and requiring expensive repair or even replacement of the concrete. AAR is thus to be avoided in order to promote the longevity of concrete structures and to ensure that public moneys invested in infrastructure are well spent. Because the AAR phenomenon is directly related to the mineral composition, texture, and petrogenesis of the rock particles that make up aggregates, an understanding of the relation between the geology and the performance of aggregates in concrete is important. In the Pacific Northwest, some aggregates have a moderate to high AAR potential, but many others have no or only a low AAR potential. Overall, AAR is not as widespread or serious a problem in the Pacific Northwest as in other regions of North America. The identification of reactive aggregates in the Pacific Northwest and the accurate prediction of their behavior in concrete continue to present challenges for the assessment and management of geologic resources to the owners and operators of pits and quarries and to the

Food, place, territorialization. From territory appreciation to successful businesses

OpenAIRE

Dessì, Silvia

2014-01-01

During the last decades, the awareness of the bond between food and its territory of origin has grown, and food perceived to be local and traditional increased in its attractiveness. Aware of this scenario, the purpose of this dissertation is to explore in depth the phenomenon of place-based food: firstly, it aims for a better understanding of the concept of place-based food; secondly, the purpose is to study the territorial orientation of food companies, trying to understand how local and gl...

Preparing Canada's power systems for transition to the year 2000: the Y2K programs of Canada's electric utility companies: province-by-province report

Energy Technology Data Exchange (ETDEWEB)

Anon.

1999-09-01

The province-by-province report covers BC Hydro; TransAlta, ATCO Ltd., EPCOR, and Enmax, SaskPower, Manitoba Hydro, Winnipeg Hydro, Ontario Power Generation, Ontario Hydro Services Company, Toronto Hydro, Hydro-Quebec and Energie Maclaren, Newfoundland and Labrador Hydro, Newfoundland Power, Nova Scotia Power, Maritime Electric,Yukon and Northwest Territories,Yukon Electrical Company Ltd., Northland Utilities (Yellowknife) Ltd. and Northland Utilities (NWT) Ltd. A report typically deals with inventory, testing and remediation of business systems, inventory, testing and remediation of operational control devices, business partner reviews, and preparation and exercising of contingency plans, as well as Y2K status and readiness reports, and dateline preparations.

Taxing wind in Canada : property tax assessment policies and practices in Canada

International Nuclear Information System (INIS)

2005-10-01

Wind power projects are currently in development in every province and territory in Canada, and the wind industry expects to have over 10,000 MW of installed capacity by 2010. This paper provided the outcome of a study and survey on taxation policies for wind farms. Interviews were held with wind power developers from various jurisdictions. Representatives from various government authorities also completed surveys along with interviews conducted to clarify and validate information. Results of the survey showed that 6 provinces had clear property tax policies for wind farms. Key considerations included defining which aspects of the project could be assessed as real property, and which components could be considered as machinery and equipment. The survey showed a wide range of interpretations which may have implications on the assessed value of wind farms. Other concerns included the range of property taxes across regions, which may impact the financial performance of wind projects as well as influence decision related to site selection. 12 tabs., 3 figs

Propuesta de un Modelo de Inteligencia Territorial

Directory of Open Access Journals (Sweden)

Ana Rosa Guzmán

2013-04-01

Full Text Available A territory is built on the shared space and interaction between diverse public and private actors providing knowledge and resources that encourage development of the territory according to their own trajectories, visions and contexts. Territorial development depends on the competences and efforts of these actors to articulate territorial networks and to build knowledge assets around the territorial possibilities and potential, so they can act favorably in front of the changing environment, deploying both adaptive and predictive behavior. This paper proposes a conceptual model of territorial intelligence that includes the processes that allow territorial appropriation of knowledge as well as the development of a collective intelligence to promote the sustainable development of the territory.

Northern pipelines : backgrounder

International Nuclear Information System (INIS)

2002-04-01

Most analysts agree that demand for natural gas in North America will continue to grow. Favourable market conditions created by rising demand and declining production have sparked renewed interest in northern natural gas development. The 2002 Annual Energy Outlook forecasted U.S. consumption to increase at an annual average rate of 2 per cent from 22.8 trillion cubic feet to 33.8 TCF by 2020, mostly due to rapid growth in demand for electric power generation. Natural gas prices are also expected to increase at an annual average rate of 1.6 per cent, reaching $3.26 per thousand cubic feet in 2020. There are currently 3 proposals for pipelines to move northern gas to US markets. They include a stand-alone Mackenzie Delta Project, the Alaska Highway Pipeline Project, and an offshore route that would combine Alaskan and Canadian gas in a pipeline across the floor of the Beaufort Sea. Current market conditions and demand suggest that the projects are not mutually exclusive, but complimentary. The factors that differentiate northern pipeline proposals are reserves, preparedness for market, costs, engineering, and environmental differences. Canada has affirmed its role to provide the regulatory and fiscal certainty needed by industry to make investment decisions. The Government of the Yukon does not believe that the Alaska Highway Project will shut in Mackenzie Delta gas, but will instead pave the way for development of a new northern natural gas industry. The Alaska Highway Pipeline Project will bring significant benefits for the Yukon, the Northwest Territories and the rest of Canada. Unresolved land claims are one of the challenges that has to be addressed for both Yukon and the Northwest Territories, as the proposed Alaska Highway Pipeline will travel through traditional territories of several Yukon first Nations. 1 tab., 4 figs

Sales Territory Alignment: A Review and Model

OpenAIRE

Andris A. Zoltners; Prabhakant Sinha

1983-01-01

The sales territory alignment problem may be viewed as the problem of grouping small geographic sales coverage units into larger geographic clusters called sales territories in a way that the sales territories are acceptable according to managerially relevant alignment criteria. This paper first reviews sales territory alignment models which have appeared in the marketing literature. A framework for sales territory alignment and several properties of a good sales territory alignment are devel...

Methods used for immunization coverage assessment in Canada, a Canadian Immunization Research Network (CIRN) study.

Science.gov (United States)

Wilson, Sarah E; Quach, Susan; MacDonald, Shannon E; Naus, Monika; Deeks, Shelley L; Crowcroft, Natasha S; Mahmud, Salaheddin M; Tran, Dat; Kwong, Jeff; Tu, Karen; Gilbert, Nicolas L; Johnson, Caitlin; Desai, Shalini

2017-08-03

Accurate and complete immunization data are necessary to assess vaccine coverage, safety and effectiveness. Across Canada, different methods and data sources are used to assess vaccine coverage, but these have not been systematically described. Our primary objective was to examine and describe the methods used to determine immunization coverage in Canada. The secondary objective was to compare routine infant and childhood coverage estimates derived from the Canadian 2013 Childhood National Immunization Coverage Survey (cNICS) with estimates collected from provinces and territories (P/Ts). We collected information from key informants regarding their provincial, territorial or federal methods for assessing immunization coverage. We also collected P/T coverage estimates for select antigens and birth cohorts to determine absolute differences between these and estimates from cNICS. Twenty-six individuals across 16 public health organizations participated between April and August 2015. Coverage surveys are conducted regularly for toddlers in Quebec and in one health authority in British Columbia. Across P/Ts, different methodologies for measuring coverage are used (e.g., valid doses, grace periods). Most P/Ts, except Ontario, measure up-to-date (UTD) coverage and 4 P/Ts also assess on-time coverage. The degree of concordance between P/T and cNICS coverage estimates varied by jurisdiction, antigen and age group. In addition to differences in the data sources and processes used for coverage assessment, there are also differences between Canadian P/Ts in the methods used for calculating immunization coverage. Comparisons between P/T and cNICS estimates leave remaining questions about the proportion of children fully vaccinated in Canada.

Port Radium Canada's Original Radium/Uranium Mine, The Complete Story of Canada's Historic Radium/Uranium Mine, 1932 to 2012 - 13159

Energy Technology Data Exchange (ETDEWEB)

Chambers, Doug; Wiatzka, Gerd [SENES Consultants Limited, 121 Granton Drive, Unit 12, Richmond Hill, ON L4B 3N4 (United States); Brown, Steve [SENES Consultants Limited, 8310 South Valley Highway, Suite 3016, Englewood, Colorado 80112 (United States)

2013-07-01

This paper provides the life story of Canada's original radium/uranium mine. In addition to the history of operations, it discusses the unique and successful approach used to identify the key issues and concerns associated with the former radium, uranium and silver mining property and the activities undertaken to define the remedial actions and subsequent remedial plan. The Port Radium Mine site, situated approximately 275 km north of Yellowknife on the east shore of Great Bear Lake, Northwest Territories, was discovered in 1930 and underground mining began in 1932. The mine operated almost continuously from 1932 to 1982, initially for recovery of radium, then uranium and finally, for recovery of silver. Tailings production totaled an estimated 900,000 tons and 800,000 tons from uranium and silver processing operations respectively. In the early days of mining, Port Radium miners were exposed to radon and associated decay product levels (in Working Level Months of exposure - WLM) hundreds of times greater than modern standards. The experience of the Port Radium miners provides important contribution to understanding the risks from radon. While the uranium mine was originally decommissioned in the early 1960's, to the standards of the day, the community of Deline (formerly Fort Franklin) had concerns about residual contamination at the mine site and the potential effects arising from use of traditional lands. The Deline people were also concerned about the possible risks to Deline Dene arising from their work as ore carriers. In the late 1990's, the community of Deline brought these concerns to national attention and consequently, the Government of Canada and the community of Deline agreed to move forward in a collaborative manner to address these concerns. The approach agreed to was to establish the Canada-Deline Uranium Table (CDUT) to provide a joint process by which the people of Deline could have their concerns expressed and addressed. A great

Changing Endogenous Development: the Territorial Capital

Directory of Open Access Journals (Sweden)

Balázs István Tóth

2011-12-01

Full Text Available The aim of this research is to analyze territorial capital as a new paradigm to make best use of endogenous assets. The study is dealing with the preconditions, meaning and possible theoretical taxonomies of territorial capital. In this study I emphasize that the cumulative effects of regional potentials are more important than economies of scale and location factors. I present different approaches and interpretations of territorial capital, then make an attempt to create an own model. I try to find answers for questions, such as why territorial capital shows a new perspective of urban and regional development; how cognitive elements of territorial capital provide increasing return; how territorial capital influences competitiveness and what kind of relation it has with cohesion.

Does public reporting measure up? Federalism, accountability and child-care policy in Canada.

Science.gov (United States)

Anderson, Lynell; Findlay, Tammy

2010-01-01

Governments in Canada have recently been exploring new accountability measures within intergovernmental relations. Public reporting has become the preferred mechanism in a range of policy areas, including early learning and child-care, and the authors assess its effectiveness as an accountability measure. The article is based on their experience with a community capacity-building project that considers the relationship between the public policy, funding and accountability mechanisms under the federal/provincial/territorial agreements related to child-care. The authors argue that in its current form, public reporting has not lived up to its promise of accountability to citizens. This evaluation is based on the standards that governments have set for themselves under the federal/provincial/territorial agreements, as well as guidelines set by the Public Sector Accounting Board, an independent body that develops accounting standards over time through consultation with governments.

Individual quality explains variation in reproductive success better than territory quality in a long-lived territorial raptor.

Directory of Open Access Journals (Sweden)

Jabi Zabala

Full Text Available Evolution by natural selection depends on the relationship between individual traits and fitness. Variation in individual fitness can result from habitat (territory quality and individual variation. Individual quality and specialization can have a deep impact on fitness, yet in most studies on territorial species the quality of territory and individuals are confused. We aimed to determine if variation in breeding success is better explained by territories, individual quality or a combination of both. We analysed the number of fledglings and the breeding quality index (the difference between the number of fledglings of an individual/breeding pair and the average number of fledglings of the monitored territories in the same year as part of a long term (16 years peregrine falcon (Falco peregrinus monitoring program with identification of individuals. Using individual and territory identities as correlates of quality, we built Generalised Linear Models with Mixed effects, in which random factors depicted different hypotheses for sources of variation (territory/individual quality in the reproductive success of unique breeding pairs, males and females, and assessed their performance. Most evidence supported the hypothesis that variation in breeding success is explained by individual identity, particularly male identity, rather than territory. There is also some evidence for inter year variations in the breeding success of females and a territory effect in the case of males. We argue that, in territorial species, individual quality is a major source of variation in breeding success, often masked by territory. Future ecological and conservation studies on habitat use should consider and include the effect of individuals, in order to avoid misleading results.

INTERNATIONAL EXPERIENCE AND TRENDS OF INNOVATIVE DEVELOPMENT OF ARCTIC TERRITORIES

Directory of Open Access Journals (Sweden)

M. Dudin

2015-01-01

Full Text Available In this article and summarized the regularities of formation of foreign experience and trends of development of Arctic territories. Set out the important points predetermine orientation and specificity of manifestations of national interests – potential participants of the subsoil in the Arctic zone. On the basis of the illuminated materials were obtained the following conclusions: Signifi cant interest in the Arctic show today, not only the fi ve countries (Russia, USA, Canada, Norway, Denmark, who own Arctic territories, but also polar state (Iceland, Sweden, Finland, the European Union and Asia. As a consequence of that, it is expected that in the XXI century the Arctic region will be the focus of attention as an official Arctic 45, and a number of states whose territory is quite removed from it; For Russia, given the current, acute political conditions (sanctions, confrontation with the West, Ukrainian crisis and war in the Middle East development of Arctic territories, some moved away, moved on tomorrow and the day after tomorrow on the agenda. This approach is fundamentally fl awed and fraught with a number of threats, because other countries do not decrease, but only increase their interest in this issue; Territorial opposition to all those involved in the topic of causing instability in the Arctic region, but does not represent a real threat for the emergence of large-scale conflict. Therefore, making the choice between the hard pressure of national interests and the interests of harmonization of the Arctic states, Russia must be based on international cooperationand mutual consideration of interests in the development of its Arctic strategy; Considering the cooperation of the countries of the Arctic Council and their cooperation in the framework of a global economic forum G8, there are prerequisites for the decision of the Arctic confl ict through negotiation and compromise. In this context it is very important to develop

North-West Russia in the context of European integration

Directory of Open Access Journals (Sweden)

Kochegarova Tamara

2013-05-01

Full Text Available Integration is one of the main consequences of globalization. Elements of microsystems are growing closer, which brings to the foreground problems of interaction and — in a longer perspective — those of close cooperation between different social systems. The article considers the case of North-West Russia, the only territory having a common border with the EU, in order to examine the issue of Russia using the geographical factor, which Otto von Bismarck called the most powerful and intrinsic factor in history. The significance of this factor increased after the Cold War. It was then when the independent Baltic States became a platform for emergence and recognition of the Baltic Sea region. The author focuses on the social and cultural integrity of the region and considers the traditional Nordic countries and the Baltic Sea states as interrelated components of a single region, different from other European regions in terms of economic interests, as well as its natural and sociocultural landscape.

Evaluation of the Super Efficient Refrigerator Program (SERP) in the Bonneville Power Administration service territory

Energy Technology Data Exchange (ETDEWEB)

Lee, A.D.; Conger, R.L.

1996-06-01

The Super Efficient Refrigerator Program (SERP) is a collaborative utility program intended to transform the market for energy-efficient and environmentally friendly refrigerators. it is one of the first examples of large-scale {open_quotes}market transformation{close_quotes} energy efficiency program. This report documents the evaluation of SERP ({open_quotes}the Program{close_quotes}) in the Bonneville Power Administration`s (Bonneville`s) service territory. Pacific Northwest National Laboratory (PNNL) conducted this evaluation for Bonneville. This study includes the process evaluation, preliminary impact evaluation, and market transformation assessment. It is based on site visits and interviews with refrigerator dealers and manufacturers, industry data, and Bonneville information. Results from this study are compared with those from a parallel study that examines the Program across the 24 participating utilities.

What do territory owners defend against?

NARCIS (Netherlands)

Hinsch, Martin; Komdeur, Jan

2017-01-01

Theoretical research on evolutionary aspects of territoriality has a long history. Existing studies, however, differ widely in modelling approach and research question. A generalized view on the evolution of territoriality is accordingly still missing. In this review, we show that territorial

pessoal e territorial

Directory of Open Access Journals (Sweden)

Teresa Cristina Prochet

2008-01-01

Full Text Available El cuidar es un continuo desafío que engloba el diálogo consciente, la negociación y la atención a los detalles. Los objetivos de este trabajo han sido identificar las situaciones que los ancianos hospitalizados caracterizan como invasión del espacio personal y territorial, e identificar las situaciones, en las que a pesar de haber invasión del espacio personal y territorial, puedan ser consideradas agradables. Es un estudio exploratorio descriptivo realizado en 2007, con 30 ancianos hospitalizados en un hospital público, situado en el interior de São Paulo. El estudio fue realizado con el empleo de la Escala de Medida del Sentimiento Frente a la Invasión del Espacio Territorial y Personal. Las situaciones consideradas desagradables y que caracterizan invasión del espacio territorial han sido relacionadas a la falta de respeto y al cambio sin permiso de su espacio físico; las referencias a la invasión de su espacio personal, han sido aquellas relacionadas con mostrar las partes íntimas durante la realización de los procedimientos. Las situaciones agradables, a pesar de la invasión, son las aquellas en las que ocurren los toques afectivos.

Territorial fiscal control. Diagnostic and outlook

Directory of Open Access Journals (Sweden)

Carlos Ariel Sanchez-Torres

2010-03-01

Full Text Available This document contains the research results of the territorial fiscal control improvement proposal project, developed  by  Rosario  University  with  the support by  the  German Technical Cooperation Agency (GTZ. In short, it analyzes and identifies the principal problems of the Colombian territorial fiscal control system on the first level, (Contraloría General de la República Office, Departmental, Municipal and District Controller Offices offering a general view of the performance and the distribution of responsibilities between the different fiscal control bodies. The document is structured as follows: l introduction and constitutional scheme of the fiscal control system, 2 a description of the distribution of responsibilities between the different fiscal control bodies, 3 the development of territorial fiscal control with reference to jurisprudence,  4 territorial fiscal control, 5 quality of territorial fiscal control and 6 reform proposals and conclusions. Among the proposals  analyzed  in this  project  we  have,  the depoliticization  on  the election of the employees in charge of territorial fiscal control, the financing necessary to realize that control, sourced from territorial entities own resources and the achievement of economies of scale thought the merging of control bodies; Another proposal involves the integration of territorial fiscal control with the second level control by means of .the application of support mechanism to the control function exercise by Contraloría General de la República Office, and a improvement of information systems, indicators and evaluations applied by territorial controller offices.

Moving forward on energy efficiency in Canada : a foundation for action

International Nuclear Information System (INIS)

2007-01-01

In addition to having diverse sources of energy, Canada recognizes its potential to minimize wasted energy. Governments can play a vital role in advancing energy efficiency, as investors in programs that stimulate actions, and as policymakers and regulators who help shape the marketplace and reduce barriers to action. This document represented the collaborative efforts of provincial and territorial governments and the federal government, with important input from a wide cross-section of representatives from outside government, including non-governmental organizations and industry. Major energy-using sectors of the Canadian economy were examined, including industry, transportation and the built environment. The report also described many technologies and best practices available for all stakeholders, and highlighted the important roles that other organizations play in promoting energy efficiency in all sectors of the Canadian economy. The report provided an overview of supply and demand and discussed Canada's commitment to energy efficiency. Energy efficiency and conservation, fuel switching and renewable fuels were also discussed. 37 refs., 1 tab., 1 appendix

SPIDERS (ARANEI IN HEPRETOBIONT MESOFAUNA OF THE NORTHWEST CAUCASUS

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A. V. Ponomarev

2014-01-01

Full Text Available Abstract. Aim. We discussed in previous work a herpetobiont fauna of arachnids (Arachnida from the isolated yewboxwood wood, located in the Caucasian State Biosphere Reserve, 20 km near Sochi (Ponomarev, Chumachenko, 2007. The aim of the paper is to summarize available data about herpetobiont araneofauna of the Northwest Caucasus. Location. Republic of Adygea, Russia.Methods. Material was collected in 2009 on north macroslope of Main Caucasian Ridge within the territory of the Caucasian State Biosphere Reserve between 1000–1820 m. The following plant communities are studied: beech-silver fir (assotiation Abieti-Fagetion orientalis Korotkov et Belonovskaya 1987, maple forest (assotiation Petasito albae-Abietetum nordmannianae subassotiation Aceretosum trautvetteri Francuzov 2006, subalpine meadow (assotiation Poa longifolii – Calamagrostietum arundinaceae Semagina, 1992. Soil traps were used for collection of spiders.Results and main conclusions. During the period of study 100 species of spiders from 19 families are registered. Most diverse araneofauna of subalpine meadows includs 54 species belonging to 14 families. The least diverse araneofauna is in maple forest (24 species of 7 families. In beech-silver fir includes 45 species of 16 families of spiders. Only 3 species (Pireneitega ovtchinnikovi, Cybaeus abchasicus, Tenuiphantes mengei were found in all surveyed habitats. These 3 species clearly tend to forest habitats. Herpetobiont araneofauna of the Northwest Caucasus characterized by high taxonomic diversity with clear predominance of representatives of the family Linyphiidae. Specificity of araneofauna in different types of plant communities is high.

Bird surveys at McKinley Bay and Hutchison Bay, Northwest Territories, in 1991

Energy Technology Data Exchange (ETDEWEB)

Cornish, B J; Dickson, D L; Dickson, H L

1992-03-01

McKinley Bay is a shallow protected bay along the eastern Beaufort Sea coast which provides an important habitat for diving ducks. Since 1979, the bay has been the site of a winter harbor and support base for oil and gas exploraton in the Beaufort Sea. Aerial surveys for bird abundance and distribution were conducted in August 1991 as a continuation of long-term monitoring of birds in McKinley Bay and Hutchison Bay, a nearby area used as a control. The main objectives of the 1991 surveys were to expand the set of baseline data on natural annual fluctuations in diving duck numbers, and to determine if numbers of diving ducks had changed since the initial 1981-85 surveys. On the day with the best survey conditions, the population of diving ducks at McKinley bay was estimated at ca 32,000, significantly more than 1981-85. At Hutchison Bay, there were an estimated 11,000 ducks. As in previous years, large numbers of diving ducks were observed off Atkinson Point at the northwest corner of McKinley Bay, at the south end of the bay, and in the northeast corner near a long spit. Most divers in Hutchison Bay were at the west side. Diving ducks, primarily Oldsquaw and scoter, were the most abundant bird group in the study area. Observed distribution patterns of birds are discussed with reference to habitat preferences. 16 refs., 7 figs., 30 tabs.

33 CFR 2.20 - Territorial sea baseline.

Science.gov (United States)

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Territorial sea baseline. 2.20... JURISDICTION Jurisdictional Terms § 2.20 Territorial sea baseline. Territorial sea baseline means the line.... Normally, the territorial sea baseline is the mean low water line along the coast of the United States...

Influence of vertical and lateral heat transfer on permafrost thaw, peatland landscape transition, and groundwater flow

Science.gov (United States)

Kurylyk, Barret L.; Masaki, Masaki; Quinton, William L.; McKenzie, Jeffrey M.; Voss, Clifford I.

2016-01-01

Recent climate change has reduced the spatial extent and thickness of permafrost in many discontinuous permafrost regions. Rapid permafrost thaw is producing distinct landscape changes in the Taiga Plains of the Northwest Territories, Canada. As permafrost bodies underlying forested peat plateaus shrink, the landscape slowly transitions into unforested wetlands. The expansion of wetlands has enhanced the hydrologic connectivity of many watersheds via new surface and near-surface flow paths, and increased streamflow has been observed. Furthermore, the decrease in forested peat plateaus results in a net loss of boreal forest and associated ecosystems. This study investigates fundamental processes that contribute to permafrost thaw by comparing observed and simulated thaw development and landscape transition of a peat plateau-wetland complex in the Northwest Territories, Canada from 1970 to 2012. Measured climate data are first used to drive surface energy balance simulations for the wetland and peat plateau. Near-surface soil temperatures simulated in the surface energy balance model are then applied as the upper boundary condition to a three-dimensional model of subsurface water flow and coupled energy transport with freeze-thaw. Simulation results demonstrate that lateral heat transfer, which is not considered in many permafrost models, can influence permafrost thaw rates. Furthermore, the simulations indicate that landscape evolution arising from permafrost thaw acts as a positive feedback mechanism that increases the energy absorbed at the land surface and produces additional permafrost thaw. The modeling results also demonstrate that flow rates in local groundwater flow systems may be enhanced by the degradation of isolated permafrost bodies.

Development of a strategic plan for food security and safety in the Inuvialuit Settlement Region, Canada

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Myriam Fillion

2014-08-01

Full Text Available Background: Current social and environmental changes in the Arctic challenge the health and well-being of its residents. Developing evidence-informed adaptive measures in response to these changes is a priority for communities, governments and researchers. Objectives: To develop strategic planning to promote food security and food safety in the Inuvialuit Settlement Region (ISR, Northwest Territories (NWT, Canada. Design: A qualitative study using group discussions during a workshop. Methods: A regional workshop gathered Inuit organizations and community representatives, university-based researchers from the Inuit Health Survey (IHS and NWT governmental organizations. Discussions were structured around the findings from the IHS. For each key area, programs and activities were identified and prioritized by group discussion and voting. Results: The working group developed a vision for future research and intervention, which is to empower communities to promote health, well-being and environmental sustainability in the ISR. The group elaborated missions for the region that address the following issues: (a capacity building within communities; (b promotion of the use of traditional foods to address food security; (c research to better understand the linkages between diseases and contaminants in traditional foods, market foods and lifestyle choices; (d and promotion of affordable housing. Five programs to address each key area were developed as follows: harvest support and traditional food sharing; education and promotion; governance and policy; research; and housing. Concrete activities were identified to guide future research and intervention projects. Conclusions: The results of the planning workshop provide a blueprint for future research and intervention projects.

Interim report to the Northern Ecosystem Initiative from the Northern Ecological Monitoring and Assessment Network (EMAN-North)

International Nuclear Information System (INIS)

Wakelyn, L.; Eamer, J.

2001-01-01

The Northern Ecological Monitoring and Assessment Network (EMAN-North) has received funding for a proposal submitted to the Northern Ecosystems Initiative (NEI) in January 2001. EMAN-North is a network that coordinates ecological monitoring in northern Canada. Its geographic scope comprises 40 per cent of the geographic area of Canada, including Yukon, Northwest Territories and Nunavut, and an area near Churchill, Manitoba. Funding was awarded because the proposed EMAN-North project addressed the NEI priority of Monitoring Ecosystem Status and Trends, and Ecosystem Impacts of Climate Change. The project was also aimed at improving the network's capacity for long-term ecological monitoring, assessment and reporting. Several activities deal specifically with ecological impacts of climate change. This paper described the need and the context for ecological monitoring in northern Canada and defined a strategic direction for EMAN-North. The project will include many individuals involved in ecological monitoring in the north to deliver information on ecosystem changes to decision-makers and the public. refs., tabs., figs

TERRITORIAL BEHAVIOUR IN CERTAIN HORNED UNGULATES ...

African Journals Online (AJOL)

territoriality. The existence of such boundaries becomes evident from certain behavioural symptoms;. "defence" or better, localized dominance which may lead to intolerance, is one of them. Not all bovids are territorial. Within the territorial species, there seem to be at least two types: (a). The animals, usually in pairs, may, ...

Desenvolvimento a Partir da Perspectiva Territorial

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Valdir Dallabrida Roque

2004-01-01

Full Text Available The different contemporary approaches that touches the development focus from the territorial perspective can be classified into two big surveys of the so called new regionalism: the globalist survey and the regionalist survey. Some authors have preferred to focus on the regionalist studies in an excessively optimistic way, this way deserving being critically analysed. In spite of all that, it is possible to visualize a scenery of breathing answers to the challenges of the development territorialization in a way that the different forms of social territorial organization, the territorial collective innovation and the necessary reconsideration of the State´s role deserve destak. This way, it is opened the possibility that the progressive trajectory of territorial development can be managed and administrated from the articulated action of public and private actors.

Policy and Legal Protection for Breastfeeding and Incarcerated Women in Canada.

Science.gov (United States)

Paynter, Martha Jane

2018-05-01

Most incarcerated women in Canada are mothers. Because women are the fastest growing population in carceral facilities, protecting the rights of incarcerated women to breastfeed their children is increasingly important. There is considerable evidence that incarcerated women in Canada experience poor physical and mental health, isolation, and barriers to care. Incarcerated women and their children could benefit significantly from breastfeeding. This Insight in Policy explores policy and legal protection for breastfeeding in Canada as it relates to carceral facilities, considers key cases regarding breastfeeding rights among incarcerated women, and presents recommendations for policy development and advocacy. The Canadian Constitution and human rights legislation across Canada prohibits discrimination on the basis of gender and includes pregnancy and the possibility of becoming pregnant as a characteristic of gender. Some provinces note that breastfeeding is a characteristic of gender. Women's Wellness Within, a nonprofit organization providing volunteer perinatal support to criminalized women in Nova Scotia, conducted a scan of all provincial and territorial correctional services acts and the federal Corrections and Conditional Release Act: none mention breastfeeding. Protocols for breastfeeding during arrest and lockup by police were not available in any jurisdiction across Canada. International law, including the Convention on the Rights of the Child, the Nelson Mandela Rules, and the Bangkok Rules, have application to the rights of incarcerated breastfeeding women. The Inglis v. British Columbia (Minister of Public Safety) (2013) and Hidalgo v. New Mexico Department of Corrections (2017) decisions are pivotal examples of successful litigation brought forward by incarcerated mothers to advance breastfeeding rights. Improved application and understanding of existent law could advance breastfeeding rights.

Cases of bed bug (Cimex lectularius infestations in Northwest Italy

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Federica Giorda

2013-12-01

Full Text Available Bed bugs (Cimex lectularius have been a common problem for humans for at least 3,500 years and in Europe their presence was endemic until the end of World War II, when infestations began to decrease. However, since the beginning of the 21st century new cases of infestations have been reported in developed countries. Many theories have been put forward to explain this change of direction, but none has been scientifically proven. The aim of this study is to provide some reports of bed bug infestations in Northern Italy (Liguria, Piedmont and Aosta valley regions and a brief summary about their identification, clinical significance, bioecology and control. From 2008 to date, 17 bed bug infestations were identified in Northwest Italy. Knowledge about the presence and distribution of bed bugs in Italy is scanty, prior to this work only 2 studies reported the comeback of these arthropods in the Italian territory; further investigations would be necessary to better understand the current situation.

The Materiality of Territorial Production - A Conceptual Discussion of Territoriality, Materiality and the Everyday Life of Public Space

OpenAIRE

Kärrholm, Mattias

2007-01-01

This article brings together research on territoriality and actor-network theory in order to develop new ways of investigating the role of materiality and material design in the territorial power relations of urban public places. Using the public square as a main example, I suggest some new ways of conceptualizing the production and stabilization of territories in the everyday urban environment. Setting out from a brief outline of the history of territoriality research, I re-appropriate the t...

Supporting the diffusion of healthy public policy in Canada: the Prevention Policies Directory.

Science.gov (United States)

Politis, Christopher E; Halligan, Michelle H; Keen, Deb; Kerner, Jon F

2014-01-01

Healthy public policy plays an essential role in a comprehensive public health approach to preventing cancer and chronic disease. Public policies spread through the 'policy diffusion' process, enabling governments to learn from another's enacted policy solutions. The Prevention Policies Directory (the Directory), an online database of municipal, provincial/territorial, and federal cancer and chronic disease prevention policies from across Canada, was developed to facilitate the diffusion of healthy public policies and support the work of prevention researchers, practitioners, and policy specialists. This information technology solution was implemented, through a participatory engagement approach, as a communication channel or policy knowledge transfer tool. It also addressed the intrinsic shortcomings of environmental scanning for policy surveillance and monitoring. A combination of quantitative web metrics and qualitative anecdotal evidence have illustrated that the Directory is becoming an important tool for healthy public policy surveillance and policy diffusion in Canada.

A Comparison of digestive Tract Morphology in muskoxen and caribou from Victoria Island, Northwest Territories, Canada

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Hans Staaland

1997-04-01

Full Text Available Although caribou and muskoxen coexist in close proximity on southeastern Victoria Island, they appear primarily adapted to different diets and foraging strategies. Visual inspection and analysis of rumen contents for fiber and lignin from the study (unpubl. also indicate a predominantly graminoid diet in the muskoxen and a more varied diet with a substantial browse component in the caribou.This should reduce the likelihood of competition for limited food resources in winter.

Baker Lake, Northwest Territories, Canada. Revised Uniform Summary of Surface Weather Observations (RUSSWO). Parts A-F

Science.gov (United States)

1972-01-13

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Resolute Apt, Northwest Territories, Canada. Revised Uniform Summary of Surface Weather Observations (RUSSWO). Parts A-F.

Science.gov (United States)

1972-01-17

V6 10 T U779Z 68i, s4,2 0*0 9 43 9o,3 9295 91,e 9,1 7 ’,!) 92bo ci’O S700 U. (0. (’ I. # S) .6 4 r, ś 13,60 f, IU O 7 L 77*2 Bj.7 d 3 il 87s. 10.3...kI#? 67.7 67*7 60#3 bb,5 609S 6b.6 tbH,6 69.1 69.0 2 Boo ’Loh.: UFO b".0 00. 71l I I f1 74? 12 7. 1490 73#6 7306 73.6 73.Y 74o9 74,3 14,88 S700 (:Jet f

Rural versus urban academic hospital mortality following stroke in Canada.

Science.gov (United States)

Fleet, Richard; Bussières, Sylvain; Tounkara, Fatoumata Korika; Turcotte, Stéphane; Légaré, France; Plant, Jeff; Poitras, Julien; Archambault, Patrick M; Dupuis, Gilles

2018-01-01

Stroke is one of the leading causes of death in Canada. While stroke care has improved dramatically over the last decade, outcomes following stroke among patients treated in rural hospitals have not yet been reported in Canada. To describe variation in 30-day post-stroke in-hospital mortality rates between rural and urban academic hospitals in Canada. We also examined 24/7 in-hospital access to CT scanners and selected services in rural hospitals. We included Canadian Institute for Health Information (CIHI) data on adjusted 30-day in-hospital mortality following stroke from 2007 to 2011 for all acute care hospitals in Canada excluding Quebec and the Territories. We categorized rural hospitals as those located in rural small towns providing 24/7 emergency physician coverage with inpatient beds. Urban hospitals were academic centres designated as Level 1 or 2 trauma centres. We computed descriptive data on local access to a CT scanner and other services and compared mean 30-day adjusted post-stroke mortality rates for rural and urban hospitals to the overall Canadian rate. A total of 286 rural hospitals (3.4 million emergency department (ED) visits/year) and 24 urban hospitals (1.5 million ED visits/year) met inclusion criteria. From 2007 to 2011, 30-day in-hospital mortality rates following stroke were significantly higher in rural than in urban hospitals and higher than the Canadian average for every year except 2008 (rural average range = 18.26 to 21.04 and urban average range = 14.11 to 16.78). Only 11% of rural hospitals had a CT-scanner, 1% had MRI, 21% had in-hospital ICU, 94% had laboratory and 92% had basic x-ray facilities. Rural hospitals in Canada had higher 30-day in-hospital mortality rates following stroke than urban academic hospitals and the Canadian average. Rural hospitals also have very limited local access to CT scanners and ICUs. These rural/urban discrepancies are cause for concern in the context of Canada's universal health care system.

Canada's conventional natural gas resources : a status report : an energy market assessment

International Nuclear Information System (INIS)

2004-04-01

The National Energy Board monitors the supply of all energy commodities in Canada as well as the demand for Canadian energy commodities in domestic and export markets. Energy market assessment reports examine different facets of the Canadian energy market and include long term-assessments of Canada's supply and demand as well as near-term energy market issues. This report examines the geological potential for conventional natural gas resources. An estimate of those resources for Canada was also presented. The main objective of the report is to set the groundwork for future partnerships between provincial, territorial and federal agencies. The size of Alberta's conventional natural gas resources is being examined in partnership with the Alberta Energy and Utilities Board (EUB). The ultimate potential for conventional natural gas in British Columbia is being assessed by the British Columbia Ministry of Energy and Mines. The Board's internal assessment for 2004 has revealed an estimate of 207 trillion cubic feet for the ultimate of conventional natural gas in Alberta. This estimate is higher than the estimate provided by the Canadian Gas Potential Committee in 2001 and higher than the 1992 assessment of the EUB. It was noted that most undiscovered resources in Alberta will be found in the shallow Cretaceous zones, not in deep Devonian zones. The Board also revised its estimate for the Mackenzie Delta-Beaufort Sea region and the East Newfoundland Basin. The current estimate for ultimate potential of conventional natural gas in Canada is 501 trillion cubic feet, with the following distribution of the resources by basin: Western Canada Sedimentary Basin (54.5 per cent), Northern Canada (23.1 per cent), East Coast (18.3 per cent), West Coast (3.4 per cent), Ontario (0.5 per cent), and Gulf of St. Lawrence (0.3 per cent). 39 refs., 7 tabs., 13 figs

Territory and management of social policies

Directory of Open Access Journals (Sweden)

Aldaíza Sposati

2013-12-01

Full Text Available The article developed in three movements. The territory building is historical construction and distinguishes this reading of which treat the territory as a place, a coverage area under a given geographic boundary. Assigns key character that distinction for the examination of the relationship territory and social policy. Shows that she is not limited to location of social equipment, and distinguishes it from the social policies operation format without territory, whose management logic is standardized, have homogeneous character of procedures, with similarity to financial agencies operation. In the second movement puts in scene the relationship between institutional agents of social services and the citizens who use them for lives being him. Finally highlights the constituent elements of that relationship as: the recognition of heterogeneity as an expression of singular identities; and the territory trajectory constitution that focuses of living on it, and these influenced by these trajectories.

Disputes over territorial boundaries and diverging valuation languages : The Santurban hydrosocial highlands territory in Colombia

NARCIS (Netherlands)

Duarte-Abadía, B.; Boelens, R.

2016-01-01

We examine the divergent modes of conceptualizing, valuing and representing the páramo highlands of Santurban, Colombia, as a struggle over hydrosocial territory. Páramo residents, multinational companies, government and scientists deploy territorial representations and valuation languages that

Disputes over territorial boundaries and diverging valuation languages: the Santurban hydrosocial highlands territory in Colombia

NARCIS (Netherlands)

Duarte-Abadía, Bibiana; Boelens, Rutgerd

2016-01-01

We examine the divergent modes of conceptualizing, valuing and representing the páramo highlands of Santurban, Colombia, as a struggle over hydrosocial territory. Páramo residents, multinational companies, government and scientists deploy territorial representations and valuation languages that

1991 Pacific Northwest loads and resources study, Pacific Northwest economic and electricity use forecast

International Nuclear Information System (INIS)

1992-01-01

This publication provides detailed documentation of the load forecast scenarios and assumptions used in preparing BPA's 1991 Pacific Northwest Loads and Resources Study (the Study). This is one of two technical appendices to the Study; the other appendix details the utility-specific loads and resources used in the Study. The load forecasts and assumption were developed jointly by Bonneville Power Administration (BPA) and Northwest Power Planning Council (Council) staff. This forecast is also used in the Council's 1991 Northwest Conservation and Electric Power Plan (1991 Plan)

Regions and the Territorial Cohesion

Directory of Open Access Journals (Sweden)

Ioan Ianos

2013-08-01

Full Text Available Territorial cohesion is an important target of European Union, constantly promoted by its institutions and their representatives. In the context of the Europe 2020 strategy, one of the most important support documents, the region represents a very important issue, being considered to be the key to its successfulness. The region is seen as a support for the smart growth and all the operational policy concepts try to make use of the spatial potential, by taking better account of the territorial specificities. Two main questions play attention: the need to transform the present-day developmental regions into administrative ones is a priority? What kind of regionalization it must to be promoted? Correlating these issues with already defined territorial cohesion, the administrative region is a real tool for the future territorial development. The experience of the last 14 years asks urgently the building of a new territorial administrative reform, giving competences to regions. For instant, each development region is a construction resulted from a free association of the counties. Their role in the regional development is much reduced one, because their regional councils are not elected; decisions taken at this level are consultative for the social, economical, cultural or political actors.

Rehabilitation of the contaminated territories

International Nuclear Information System (INIS)

Ageets, V.Yu.; Kenigsberg, Ya.Eh.; Skurat, V.V.; Tikhonova, L.E.; Shevchuk, V.E.; Ipat'ev, V.A.; Klimova, T.A.

1998-01-01

The purpose of the activity is development of the scientific reasonable projects of socio-economic and social-psychological rehabilitation of specific areas and populated localities on the contaminated territories of the both Gomel and Mogilev Regions. The results of economic researches allow to decrease expenses for realization of protective measures, to increase feedback of counter-measures, to speed up process of development of the plans and their realization, to decrease the labour input of planning of the rehabilitation measures, to increase quantity of considered alternative variants of strategy of the contaminated regions rehabilitation. On the basis of the sociological and psychological researches the recommendations for the most effective formation of adaptation strategies of behaviour of the people on the contaminated territories, formation of post accidental culture and active life image at teenagers, ways of fastening of youth in these areas, more address specialized social support and protection of the irradiated persons, perfection of social demographic policy on rehabilitated territories are offered. In the report are described following directions: scientific ground and development of the complex programmes of rehabilitation of administrative regions on the contaminated territories; development of administration system of the social economical development of the territories having suffered after the Chernobyl accident; social support and socio-psychological rehabilitation of the population of Belarus

State and Territory Greenhouse Gas Emissions 2004

International Nuclear Information System (INIS)

2006-06-01

This document provides an overview of the latest available estimates of greenhouse gas emissions for Australia's States and Territories. Australia's total greenhouse gas emissions in 2004 amounted to 564.7 million tonnes. The State and Territory breakdown was: New South Wales: 158.7 million tonnes (Mt); Queensland: 158.5 Mt; Victoria: 123.0 Mt; Western Australia: 68.5 Mt; South Australia: 27.6 Mt; Northern Territory: 15.6 Mt; Tasmania: 10.7 Mt; ACT: 1.2 Mt. The summary of State and Territory inventories presented in this document reports estimates of greenhouse gas emissions for each State and Territory for the period 1990 to 2004. It is the first time that a complete annual time-series has been reported

El panorama territorial colombiano

Directory of Open Access Journals (Sweden)

Paula Robledo Silva

2008-12-01

Full Text Available i. Antecedentes constitucionales. ii. Bases constitucionales del ordenamiento territorial colombiano a partir de 1991. La convivencia de dos principios. A. Principio unitario. B. Principio de autonomía de los entes territoriales. iii. Las piezas del “rompecabezas territorial”. A. Las entidades territoriales de rango constitucional. B. Las entidades territoriales de rango legal. C. Otras formas de organización territorial. iv. Balance y perspectivas

Evolution and origin of sympatric shallow-water morphotypes of Lake Trout, Salvelinus namaycush, in Canada's Great Bear Lake.

Science.gov (United States)

Harris, L N; Chavarie, L; Bajno, R; Howland, K L; Wiley, S H; Tonn, W M; Taylor, E B

2015-01-01

Range expansion in north-temperate fishes subsequent to the retreat of the Wisconsinan glaciers has resulted in the rapid colonization of previously unexploited, heterogeneous habitats and, in many situations, secondary contact among conspecific lineages that were once previously isolated. Such ecological opportunity coupled with reduced competition likely promoted morphological and genetic differentiation within and among post-glacial fish populations. Discrete morphological forms existing in sympatry, for example, have now been described in many species, yet few studies have directly assessed the association between morphological and genetic variation. Morphotypes of Lake Trout, Salvelinus namaycush, are found in several large-lake systems including Great Bear Lake (GBL), Northwest Territories, Canada, where several shallow-water forms are known. Here, we assess microsatellite and mitochondrial DNA variation among four morphotypes of Lake Trout from the five distinct arms of GBL, and also from locations outside of this system to evaluate several hypotheses concerning the evolution of morphological variation in this species. Our data indicate that morphotypes of Lake Trout from GBL are genetically differentiated from one another, yet the morphotypes are still genetically more similar to one another compared with populations from outside of this system. Furthermore, our data suggest that Lake Trout colonized GBL following dispersal from a single glacial refugium (the Mississippian) and support an intra-lake model of divergence. Overall, our study provides insights into the origins of morphological and genetic variation in post-glacial populations of fishes and provides benchmarks important for monitoring Lake Trout biodiversity in a region thought to be disproportionately susceptible to impacts from climate change.

Territorial Cooperation With Non-Eu Regions

OpenAIRE

Rodriguez-Cohard, Juan Carlos; Alfonso, Javier; Vázquez-Barquero, Antonio

2012-01-01

TERRITORIAL COOPERATION WITH NON-EU REGIONS Territorial Cooperation (TC) has been possible because there is a trajectory of many years of work invested by the local actors, participants who have become the architects of TC through the city or region involved. Transcontinental cooperation as studied by the European Union TERCO project is providing important lessons for understanding TC. The purpose of the presentation is to analyze the Andalusian-North of Morocco territorial cooperation during...

Pleistocene vertebrates of the Yukon Territory

Science.gov (United States)

Harington, C. R.

2011-08-01

Unglaciated parts of the Yukon constitute one of the most important areas in North America for yielding Pleistocene vertebrate fossils. Nearly 30 vertebrate faunal localities are reviewed spanning a period of about 1.6 Ma (million years ago) to the close of the Pleistocene some 10 000 BP (radiocarbon years before present, taken as 1950). The vertebrate fossils represent at least 8 species of fishes, 1 amphibian, 41 species of birds and 83 species of mammals. Dominant among the large mammals are: steppe bison ( Bison priscus), horse ( Equus sp.), woolly mammoth ( Mammuthus primigenius), and caribou ( Rangifer tarandus) - signature species of the Mammoth Steppe fauna ( Fig. 1), which was widespread from the British Isles, through northern Europe, and Siberia to Alaska, Yukon and adjacent Northwest Territories. The Yukon faunas extend from Herschel Island in the north to Revenue Creek in the south and from the Alaskan border in the west to Ketza River in the east. The Yukon holds evidence of the earliest-known people in North America. Artifacts made from bison, mammoth and caribou bones from Bluefish Caves, Old Crow Basin and Dawson City areas show that people had a substantial knowledge of making and using bone tools at least by 25 000 BP, and possibly as early as 40 000 BP. A suggested chronological sequence of Yukon Pleistocene vertebrates ( Table 1) facilitates comparison of selected faunas and indicates the known duration of various taxa.

Transnacional'naja territorial'naja transportnaja sistema Baltijskogo regiona [The transnational territorial transport system of the Baltic Region

Directory of Open Access Journals (Sweden)

Gumenyuk Ivan

2012-01-01

Full Text Available In this paper we focus on the structure and territorial borders of the Baltic Sea region, and examine the key structural elements of the transnational territorial transport system. In this respect, we clarify some terms used in transport geography. For the first time the transport system gets territorially localized, which allows for a broad range of new studies of transnational transportation in the Baltic Sea area. We also identify the main principles of development and operation of international territorial transport systems and present them taking the Baltic Sea region as an example. Our findings, we hope, will have a great practical application for researchers of transport geography, especially those studying international logistics.

Observations on Territorial Behaviour of Springbok, Antidorcas ...

African Journals Online (AJOL)

Males did not have permanent harems, since groups of females were fluid in composition and highly mobile. Groups ... Aspects of territorial behaviour, such as courtship displays, defence of territory (by chasing out trespassing males), and advertising of territory by means of linked urination-defaecation displays on discrete ...

The cost of vision loss in Canada. 2. Results.

Science.gov (United States)

Cruess, Alan F; Gordon, Keith D; Bellan, Lorne; Mitchell, Scott; Pezzullo, M Lynne

2011-08-01

. Nevertheless, this study reports the cost of vision loss in Canada as being greater than previously reported, making the problem even more urgent to address. A comprehensive national vision health plan, that is a coordinated federal, provincial and territorial initiative dealing with all aspects of vision loss prevention, sight restoration, and vision rehabilitation is called for. Copyright © 2011 Canadian Ophthalmological Society. Published by Elsevier Inc. All rights reserved.

Participatory Water Management Strategies: Contributions for Canada from Brazil’s National Water Resources Policy

Directory of Open Access Journals (Sweden)

Sanderson Alberto Medeiros Leitao

2010-01-01

Full Text Available Canadian decision-makers are encountering escalating socio-ecological pressures to introduce a national water strategy. Canada lags behind other countries such as Brazil which has had a comprehensive, participatory, watershed-based national strategy for over a decade. Similar to Canada, Brazil is a complex, federal, resource-based economy. These two states are world leaders in terms of possessing the vast quantities of the world’s fresh water supplies and in hydro-electric power production. In both cases, however, water abundance is predominantly concentrated in their northern territories with low population density, whereas in other geographical regions, the water demand associated with high population density lead to drought, shortages and social and economic inequalities. Despite these similarities, there are a number of differences particularly with respect to socio-economic and political structures. An examination ofthe Brazilian national water strategy offers some explanations as to why that federation has been able to develop innovative legislation as an important first step towards water security – a step that Canadahas yet to take. It also offers some very useful examples and lessons about how a federal state such as Canada might introduce and implement its own integrative national water strategy.

Animal interactions and the emergence of territoriality.

Directory of Open Access Journals (Sweden)

Luca Giuggioli

2011-03-01

Full Text Available Inferring the role of interactions in territorial animals relies upon accurate recordings of the behaviour of neighbouring individuals. Such accurate recordings are rarely available from field studies. As a result, quantification of the interaction mechanisms has often relied upon theoretical approaches, which hitherto have been limited to comparisons of macroscopic population-level predictions from un-tested interaction models. Here we present a quantitative framework that possesses a microscopic testable hypothesis on the mechanism of conspecific avoidance mediated by olfactory signals in the form of scent marks. We find that the key parameters controlling territoriality are two: the average territory size, i.e. the inverse of the population density, and the time span during which animal scent marks remain active. Since permanent monitoring of a territorial border is not possible, scent marks need to function in the temporary absence of the resident. As chemical signals carried by the scent only last a finite amount of time, each animal needs to revisit territorial boundaries frequently and refresh its own scent marks in order to deter possible intruders. The size of the territory an animal can maintain is thus proportional to the time necessary for an animal to move between its own territorial boundaries. By using an agent-based model to take into account the possible spatio-temporal movement trajectories of individual animals, we show that the emerging territories are the result of a form of collective animal movement where, different to shoaling, flocking or herding, interactions are highly heterogeneous in space and time. The applicability of our hypothesis has been tested with a prototypical territorial animal, the red fox (Vulpes vulpes.

Territorial prevention of natural disasters. Campania Region: a high risk territory. Studies by PLINIVS Centre and open issues

Directory of Open Access Journals (Sweden)

Giulio Zuccaro

2013-07-01

Full Text Available The safety of the territory and the environment is a theme much discussed, but often not in organic and competent way. PLINIVS study centre has been studying for several years the impact of potentially disastrous events on the territory and has produced analysis models and scenery simulation of main natural risks regarding Campania territory (seismic, hydrogeological, volcanic, meteo-marine risks, etc.. Knowing the risk, and quantifying it, is important in order to single out critical aspects of the territory (threats and to intervene through mitigation measures and eventually a modern Plan of Civil Protection. Therefore the plan becomes a dynamic process able to control rhythmically the state of the risk and the safety level of the territory, and spatial planning should avail itself of the fundamental contribution of knowledge offered by these tools.

Historizing the production of territorial stigmatization

DEFF Research Database (Denmark)

Larsen, Troels Schultz; Delica, Kristian Nagel

of the literature has been on the effects of territorial stigmatization rather than its actual production. This article brings structure to the debate and cast light on the production of territorial stigmatization by analysing a corpus of 119 publications from peer reviewed academic journals. Building...... we have witnessed a steep increase in the academic publication on Territorial stigmatization and its consequence; however there seem to be a rather large fragmentation in the different approaches, which makes for fragmented discussions and a confusing debate. Secondly the focus of the majority...... stigmatization is not a new a phenomena we do find that the modes and conditions for the production of territorial stigmatization at a number of different levels are novel and distinct from past experiences in several ways....

Resource development and the Mackenzie Valley Resource Management Act

International Nuclear Information System (INIS)

Donihee, J.

1999-01-01

Changes to the resource management regime of the Northwest Territories based on land claim agreements with native peoples which result from the Mackenzie Valley Resource Management Act are the result of commitments made by Canada during the negotiation of these land claims. This statute effects important changes to the legislative framework for environmental impact assessment and land and water management. It also establishes land use planning processes for the Gwich'in and Sahtu settlement areas and will result in an environmental and cumulative effects monitoring program for the Mackenzie Valley. The Act also establishes new institutions of public government responsible for environmental impact assessment, land and water management, and land use planning. These boards will play an internal and continuing role in resource development and management in the Mackenzie Valley. A brief overview is included of some features of the new legislative scheme, specifically focussing on environmental impact assessment and water management. An understanding of the new regime will be important for oil and gas companies that are looking north with renewed interest as a result of improved oil and gas prices and also for mining companies given the continuing interest in diamond exploration and development in the Northwest Territories. 29 refs

Uranium production, exploration and mine development in Canada

International Nuclear Information System (INIS)

Vance, R. E

2006-01-01

Full text: Full text: Canada has been the world leader in uranium production since the early 1990's and production in 2005 was 11,629 te U. The Elliott Lake region of Ontario was once the centre of production, but after the last facilities closed in 1996, all production now comes from the Athabasca Basin in northern Saskatchewan. Average grades of the world's two largest high grade deposits at McArthur River and Cigar Lake are 10 to 100 times the grade of deposits mined elsewhere. McArthur River has been in production since late 1999 and first production from Cigar Lake is expected in 2007. If all expansion and probable mine openings come to fruition, annual Canadian production could amount to 16,000 te U by 2011. All currently operating uranium mines have been the subject of a comprehensive environmental assessment and review process. Uranium mining brings significant benefits to local area residents in northern Saskatchewan. Residents of northern Saskatchewan are active participants in Environmental Quality Committees. Recent survey results show the majority of Saskatchewan residents support the continuation of uranium mining in the province. The closed uranium mines in Canada have been successfully decommissioned and rehabilitated in particular in the Elliott Lake region of Ontario. The principle exploration target in Canada remains the Athabasca Basin, but activity has also been reported in several of the other territories and provinces. Natural Resources Canada estimates that some $CAN81M was spent on exploration in Canada in 2005. Under the Canadian Constitution, natural resources are owned by the provinces or by the federal government if they are on federal lands north of 60 0 C latitude. The provinces have jurisdiction over exploration activities within their borders and for most commodities have jurisdiction over mine development and production, operations, health and safety and environmental matters. Once a company starts to develop a deposit into a mine

Global warming: A Northwest perspective

Energy Technology Data Exchange (ETDEWEB)

Scott, M.J.; Counts, C.A. (eds.)

1990-02-01

The Northwest Power Planning Council convened a symposium in Olympia, Washington, on the subject of global climate change ( the greenhouse effect'') and its potential for affecting the Pacific Northwest. The symposium was organized in response to a need by the Power Council to understand global climate change and its potential impacts on resource planning and fish and wildlife planning for the region, as well as a need to understand national policy developing toward climate change and the Pacific Northwest's role in it. 40 figs., 15 tabs.

Consultations on the design of a greenhouse gas offset system for Canada 2003 : Summary report

International Nuclear Information System (INIS)

2003-10-01

A series of one-day consultation sessions were held from June 16 to 26, 2003 in 6 cities throughout Canada, hosted by the federal government's interdepartmental Working Group on Offsets (WGO). The consultations were held in an effort to: (1) disseminate information to the provinces, territories and stakeholders concerning options and process for the development of an offset system for greenhouse gases, (2) promote the exchange of ideas and discussion on the feasibility of an offset system, (3) gather initial feedback on design considerations, elements and options, and (4) provide advice to provinces and territories on ways to provide further input on the offset system design. The 295 people who attended the sessions represented industries considered to be potential buyers of offset credits, industries considered to be potential sellers of such credits, and other sectors such as consultants, traders, insurance and finance. In addition, academia and other stakeholders were present. This document provides a summary of the main messages that emerged from the discussions. The comments reflected the following notions: support for the concept was expressed; principles should be as open as possible; surplus eligibility criteria should be less restrictive; administrative issues should consider a third party for active government involvement; design issues; forestry issues; agriculture issues; landfill gas issues; regional issues; and, next steps. These comments will be considered during the development phase of a greenhouse gas offset system in Canada. tabs

Territoriality and Consumption Behaviour with Location-based Media

DEFF Research Database (Denmark)

Tussyadiah, Iis

2012-01-01

The development in location-based mobile media has led to the popularity of its use for place experiences. This study explored the concept of territoriality, which is suggested as the underlying human behaviour that influences consumers’ mobility and experience stimulated by the social gaming...... feature of location-based media. From an exploratory investigation with a series of focus group discussions with users of location-based media, this study observed the activities of territorial tagging for the purposes of territorial claim and defence to gain and maintain the perceived territorial control...... over resources and rewards attached to certain places. The ability of location-based media to make the physical territory to interact with informational devices enables territorial behaviour to manifest in the consumption of local establishments, making location-based media a powerful tool...

Debating the Arctic during the Ukraine Crisis – Comparing Arctic State Identities and Media Discourses in Canada and Norway

DEFF Research Database (Denmark)

Burke, Danita Catherine; Rahbek-Clemmensen, Jon

2017-01-01

identities and foreign policy by showing that these identifications affected domestic media discourses about the Arctic in Canada and Norway during the first years (2014-16) of the Crisis. Canada’s territorial identification made it difficult for the newly elected Trudeau government to push for a less...... identities shape media debates, but that the identifications themselves can change. In general, the article advocates for a comparative approach towards the analysis of Arctic state identities.......Previous studies have argued that domestic factors, including each state’s Arctic state identities, may explain why some Western states (e.g. Canada) have been more critical of Russia in the Arctic than others (e.g. Norway). The present study analyses part of the link between Arctic state...

Soil remediation of a former power plant site in Tulita, Northwest Territories

International Nuclear Information System (INIS)

Pouliot, Y.; Thomassin-Lacroix, E.; Moreau, N.

2005-01-01

This paper outlines major stages of an ongoing remediation project caused by a power generating plant in the Dene Hamlet of Tulita. High levels of soil contamination were caused by the plant's operations as well as accidental petroleum hydrocarbon (PHC) spills. The decommissioning of the plant required that the site be remediated. Challenges faced by the remediators included the high level of contamination, the remote location of the community, as well as the fact that the site was located in the centre of the community. In addition, the soil in the impacted site was fine, and a 20 cm thick layer of peat acted as sponge, absorbing and trapping hydrocarbons. Remedial criteria was outlined according to Canada-Wide Standards for fine-grained soil in an industrial setting. The technology used for the project was Biopile, a process consisting of installing wells in the contaminated zone in order to provide the aeration required for PHC biodegradation and to condition the soil on a regular basis in order to promote optimal treatment conditions throughout the impacted material. Results indicated that the first 2 months were successful in reducing initial PHC levels. However, the following treatment season did not show as much degradation. An investigation revealed that nitrogen and phosphorus levels were insufficient to sustain microbial activity, as a result of lower than normal temperatures in the area for that season. Nutrients were added to the soil to re-establish the appropriate treatment conditions. It was concluded that the technology used presented numerous advantages. Overall disturbance of the area was reduced, and allowed other measures to be implemented, including segregation of the highly impacted peat layer. It was expected that remediation objectives for the entire site will be met by July 2005. 3 refs., 3 tabs

Soil remediation of a former power plant site in Tulita, Northwest Territories

Energy Technology Data Exchange (ETDEWEB)

Pouliot, Y.; Thomassin-Lacroix, E. [Biogenie Inc., Lachenaie, PQ (Canada); Moreau, N. [Biogenie, Quebec City, PQ (Canada)

2005-07-01

This paper outlines major stages of an ongoing remediation project caused by a power generating plant in the Dene Hamlet of Tulita. High levels of soil contamination were caused by the plant's operations as well as accidental petroleum hydrocarbon (PHC) spills. The decommissioning of the plant required that the site be remediated. Challenges faced by the remediators included the high level of contamination, the remote location of the community, as well as the fact that the site was located in the centre of the community. In addition, the soil in the impacted site was fine, and a 20 cm thick layer of peat acted as sponge, absorbing and trapping hydrocarbons. Remedial criteria was outlined according to Canada-Wide Standards for fine-grained soil in an industrial setting. The technology used for the project was Biopile, a process consisting of installing wells in the contaminated zone in order to provide the aeration required for PHC biodegradation and to condition the soil on a regular basis in order to promote optimal treatment conditions throughout the impacted material. Results indicated that the first 2 months were successful in reducing initial PHC levels. However, the following treatment season did not show as much degradation. An investigation revealed that nitrogen and phosphorus levels were insufficient to sustain microbial activity, as a result of lower than normal temperatures in the area for that season. Nutrients were added to the soil to re-establish the appropriate treatment conditions. It was concluded that the technology used presented numerous advantages. Overall disturbance of the area was reduced, and allowed other measures to be implemented, including segregation of the highly impacted peat layer. It was expected that remediation objectives for the entire site will be met by July 2005. 3 refs., 3 tabs.

Geographic distribution of selected elements in the livers of polar bears from Greenland, Canada and the United States

International Nuclear Information System (INIS)

Rush, Scott A.; Borga, Katrine; Dietz, Rune; Born, Erik W.; Sonne, Christian; Evans, Thomas; Muir, Derek C.G.; Letcher, Robert J.; Norstrom, Ross J.; Fisk, Aaron T.

2008-01-01

To assess geographic distributions of elements in the Arctic we compared essential and non-essential elements in the livers of polar bears (Ursus maritimus) collected from five regions within Canada in 2002, in Alaska between 1994 and 1999 and from the northwest and east coasts of Greenland between 1988 and 2000. As, Hg, Pb and Se varied with age, and Co and Zn with gender, which limited spatial comparisons across all populations to Cd, which was highest in Greenland bears. Collectively, geographic relationships appeared similar to past studies with little change in concentration over time in Canada and Greenland for most elements; Hg and Se were higher in some Canadian populations in 2002 as compared to 1982 and 1984. Concentrations of most elements in the polar bears did not exceed toxicity thresholds, although Cd and Hg exceeded levels correlated with the formation of hepatic lesions in laboratory animals. - Geographical trends were observed for a number of elements in livers, including mercury, of polar bears collected across Alaska, Canada and Greenland and were similar to those observed in the early 1980s

Effects of previous intrusion pressure on territorial responses in nightingales

NARCIS (Netherlands)

Sprau, P.; Roth, T.; Amrhrein, V.; Naguib, M.

2014-01-01

In territorial animals, establishing and defending a territory against rivals is commonly a prerequisite for successful reproduction. Yet, often, non-territorial males that are seeking to establish their own territory may intrude into occupied territories and persistently challenge residents in

Identification and systems methodologies for territorial delimitation

Directory of Open Access Journals (Sweden)

Iván Montoya R

2010-12-01

Full Text Available This document identifies the main issues affecting the delimitation of territories and explores the conceptual approaches for describing the relationship of the territories understood as organizations with their environment. Subsequently, we studied the systems methodologies known as soft systems methodology, SSM, and complex adaptive systems, CAS. Finally, the advantages of systemic approaches to territorial delimitation are shown

Social Work Education Canada’s North : Capacity Building through Social Work

Directory of Open Access Journals (Sweden)

Douglas Durst

2015-03-01

Full Text Available The Faculty of Social Work program at the University of Regina is a broker for two social work programs north of the 60th parallel reaching the northern residents of both Aboriginal and non-Aboriginal ancestry. In addition, for over 30 years, the University of Regina partners with the First Nations University of Canada where a specialized Bachelor of Indian Social Work is offered and now a Master of Aboriginal Social Work. This paper presents the background to the Northern Human Service/BSW program at Yukon College in Whitehorse, Yukon and the Certificate of Social Work at the Aurora College in Yellowknife, Northwest Territories.

Canada's power play : the case for a Canadian energy strategy for a carbon-constrained world

International Nuclear Information System (INIS)

Gibbins, R.; Roberts, K.

2008-09-01

This paper presented the results of a series of energy sector consultations conducted across western Canada to determine expert opinions related to the subject of energy policy in Canada. The consultations indicated that many sector experts and stakeholders feel that climate change must be addressed when designing an energy policy for Canada, and that a fair balance must be obtained between the need for economic and environmental sustainability. The economy should not be compromised by action on climate change, and regional differences should be considered. Results of the study suggested that a Canadian energy strategy should coordinate federal, provincial, territorial, and municipal energy policy initiatives. Energy production targets for a range of renewable and non-renewable energy sources should be established. The strategy should inform and be compatible with a national climate change strategy, and move beyond regulation and singular initiatives such as carbon capture and storage. The strategy should stress energy conservation, send appropriate price signals as financial incentives for change, and recognize the need for public investment in research and technology. The document stated that an effective energy strategy may take many years to establish.

Hydrosocial territories: a political ecology perspective

NARCIS (Netherlands)

Boelens, Rutgerd; Hoogesteger, Jaime; Swyngedouw, Erik; Vos, Jeroen; Wester, Philippus

2016-01-01

We define and explore hydrosocial territories as spatial configurations of people, institutions, water flows, hydraulic technology and the biophysical environment that revolve around the control of water. Territorial politics finds expression in encounters of diverse actors with divergent spatial

Improved dynamic CT angiography visualization by flow territory masking

Directory of Open Access Journals (Sweden)

Søren Christensen

2015-01-01

Full Text Available Backgound and Purpose: Computerized tomography (CT perfusion (or CTP source images from CT scanners with small detector widths can be used to create a dynamic CT angiogram (CTA similar to digital subtraction angiography (DSA. Because CTP studies use a single intravenous injection, all arterial territories enhance simultaneously, and individual arterial territories [i.e., anterior cerebral artery (ACA, middle cerebral artery (MCA, and posterior cerebral artery (PCA] cannot be delineated. This limits the ability to assess collateral flow patterns on dynamic CTAs. The aim of this study was to devise and test a postprocessing method to selectively color-label the major arterial territories on dynamic CTA. Materials and Methods: We identified 22 acute-stroke patients who underwent CTP on a 320-slice CT scanner within 6 h from symptom onset. For each case, two investigators independently generated an arterial territory map from CTP bolus arrival maps using a semiautomated method. The volumes of the arterial territories were calculated for each map and the average relative difference between these volumes was calculated for each case as a measure of interrater agreement. Arterial territory maps were superimposed on the dynamic CTA to create a vessel-selective dynamic CTA with color-coding of the main arterial territories. Two experts rated the arterial territory maps and the color-coded CTAs for consistency with expected arterial territories on a 3-point scale (excellent, moderate, poor. Results: Arterial territory maps were generated for all 22 patients. The median difference in arterial territory volumes between investigators was 2.2% [interquartile range (IQR 0.6-8.5%]. Based on expert review, the arterial territory maps and the vessel-selective dynamic CTAs showed excellent consistency with the expected arterial territories in 18 of 22 patients, moderate consistency in 2 patients, and poor consistency in another 2 patients. Conclusion: Using a

Fueling our future : strategic energy policy opportunities for Canada : outcomes report

International Nuclear Information System (INIS)

Lepine, G.; Poisson, Y.

2005-01-01

Canada's economic future is closely linked to its energy future. This report relates outcomes from a conference aimed at understanding the issues and challenges facing the energy sector. The goal of the conference was to promote a dialogue on a national approach to meeting Canada's energy needs. Participants at the conference agreed that ensuring a sustainable energy supply was an overarching challenge. Both unconventional and traditional sources of energy will be needed for supply and export in the future. The development of new sources of both conventional and unconventional energy was a priority. Investments in technological advancement held the key to future development. A consensus emerged that increased energy efficiency is necessary along with strong, articulate energy policies. Market-based decision-making should work in combination with the public sector. The complex regulatory approval process is seen as a serious challenge to Canada's energy future and collaboration is crucial to the success of Canada's energy strategy, with provincial, territorial and federal commitment. Environmental considerations are a significant component, with increased attention paid to issues of climate change in the face of increased demand. Discrepancies in policy and the legally binding Kyoto Protocol were discussed with reference to regulations, policy and tax incentives. A zero-emission future was suggested. Frameworks and policy guidelines are seen as necessary for future advancement, as well as high-level political commitment. It was concluded that more discussion between industry, environmental Non-Government Organizations (NGOs), senior policy makers and advisors is necessary to address energy issues and begin moving forward. Conference agendas, participant lists, biographies and presentation notes were also included

Nuclear: an energy in territories

International Nuclear Information System (INIS)

Le Ngoc, Boris

2016-01-01

After having briefly outlined that introducing a relationship between geography and nuclear energy is a quite recent approach, and by often quoting a researcher (Teva Meyer) specialised in Swedish energy issues, the author briefly discusses how nuclear energy structures territories through meshing and 'polarisation' effects, and economic and social impacts. He also discusses whether territories then become dependent on nuclear activity, what happens when a nuclear plant stops, how the existence of a nuclear plant becomes an identity market for a territory, and how material flows also deal with geography. In the last part, the author notices that in Germany, nuclear industry is considered as an industry like any other one. He finally outlines that geography could be useful to achieve energy transition

Towards 250 m mapping of terrestrial primary productivity over Canada

Science.gov (United States)

Gonsamo, A.; Chen, J. M.

2011-12-01

Terrestrial ecosystems are an important part of the climate and global change systems. Their role in climate change and in the global carbon cycle is yet to be well understood. Dataset from satellite earth observation, coupled with numerical models provide the unique tools for monitoring the spatial and temporal dynamics of territorial carbon cycle. The Boreal Ecosystems Productivity Simulator (BEPS) is a remote sensing based approach to quantifying the terrestrial carbon cycle by that gross and net primary productivity (GPP and NPP) and terrestrial carbon sinks and sources expressed as net ecosystem productivity (NEP). We have currently implemented a scheme to map the GPP, NPP and NEP at 250 m for first time over Canada using BEPS model. This is supplemented by improved mapping of land cover and leaf area index (LAI) at 250 m over Canada from MODIS satellite dataset. The results from BEPS are compared with MODIS GPP product and further evaluated with estimated LAI from various sources to evaluate if the results capture the trend in amount of photosynthetic biomass distributions. Final evaluation will be to validate both BEPS and MODIS primary productivity estimates over the Fluxnet sites over Canada. The primary evaluation indicate that BEPS GPP estimates capture the over storey LAI variations over Canada very well compared to MODIS GPP estimates. There is a large offset of MODIS GPP, over-estimating the lower GPP value compared to BEPS GPP estimates. These variations will further be validated based on the measured values from the Fluxnet tower measurements over Canadian. The high resolution GPP (NPP) products at 250 m will further be used to scale the outputs between different ecosystem productivity models, in our case the Canadian carbon budget model of Canadian forest sector CBM-CFS) and the Integrated Terrestrial Ecosystem Carbon model (InTEC).

Territorial Service as part of the social and territorial control of the Salvadoran State during the armed conflict (1972-1992

Directory of Open Access Journals (Sweden)

Herard Von Santos

2016-06-01

Full Text Available Historiography study done with a narrative approach, based on documentary research and consulting oral sources. A historical review of the social and territorial control developed by the Salvadoran State during the internal armed conflict (1972-1992 is made. This is an academic effort to bring relevant elements that could be useful for contemporary contexts, especially in stages where irregular armed groups have a presence in the territory and exercise powers. The Territorial Service was a strategy to recover the State’s presence in the territory and exercise social control over vulnerable populations.

Uranium

Energy Technology Data Exchange (ETDEWEB)

Williams, R M

1976-01-01

Evidence of expanding markets, improved prices and the short supply of uranium became abundantly clear in 1975, providing the much needed impetus for widespread activity in all phases of uranium operations. Exploration activity that had been at low levels in recent years in Canada was evident in most provinces as well as the Northwest Territories. All producers were in the process of expanding their uranium-producing facilities. Canada's Atomic Energy Control Board (AECB) by year-end had authorized the export of over 73,000 tons of U/sub 3/0/sub 8/ all since September 1974, when the federal government announced its new uranium export guidelines. World production, which had been in the order of 25,000 tons of U/sub 3/0/sub 8/ annually, was expected to reach about 28,000 tons in 1975, principally from increased output in the United States.

Exclusive Territories and Manufacturers’ Collusion

OpenAIRE

Salvatore Piccolo; Markus Reisinger

2010-01-01

This paper highlights the rationale for exclusive territories in a model of repeated interaction between competing supply chains. We show that with observable contracts exclusive territories have two countervailing effects on manufacturers' incentives to sustain tacit collusion. First, granting local monopolies to retailers distributing a given brand softens inter- and intrabrand competition in a one-shot game. Hence, punishment profits are larger, thereby rendering deviation more profitable....

The option study of air shipment of DUPIC fuel elements to Canada

International Nuclear Information System (INIS)

Lee, H. H.; Park, J. J.; Shin, J. M.; Kim, J. H.; Yang, M. S.; Koo, J. H.

2003-01-01

KAERI developed a DUPIC nuclear fuel with the refabrication of spent PWR fuel discharged from domestic nuclear power plant by a dry process at M6 hot-cell in IMEF. To verify the performance of DUPIC nuclear fuel, irradiation test at operating conditions of commercially operating power plant is essential. Since the HANARO research reactor of KAERI does not have Fuel Test Loop(FTL) for irradiating nuclear fuel under high temperature and high pressure conditions, DUPIC fuel cannot be irradiated in the FTL of HANARO until about 2008. In the 13-th PRM among Korea, Canada, USA and IAEA, AECL proposed that KAERI fabricated DUPIC fuel can be irradiated in the FTL of the NRU research reactor without charge of neutrons. The transportation quantity of DUPIC fuel to Canada is 10 elements(about 6 kg). This transportation package is classified as the 7-th class according to 'recommendation on the transport of dangerous goods' made by the United Nations. Air shipment was investigated as a promising option because it is generally understood that air shipment is more appropriate than ship shipment for transportation of small quantity of nuclear materials from the perspectives of cost and transportation period. In case of air shipment, the IATA regulations have been more intensified since the July of 2001. To make matters worse, it becomes more difficult to get the ratification of corresponding authorities due to 9.11 terror. It was found that at present there is no proper air transportation cask for DUPIC fuel. So, air transportation is considered to be impossible. An alternative of using the exemption limit of fissile material was reviewed. Its results showed that in case of going via USA territory, approvals from US DOT should be needed. The approvals include shipping and cask approvals on technical cask testing. Furthermore, since passes through territories of Japan and Russia have to be done in case of using a regular air cargo from Korea to Canada, approvals from Russia and

1993 Pacific Northwest Loads and Resources Study.

Energy Technology Data Exchange (ETDEWEB)

United States. Bonneville Power Administration.

1993-12-01

The Loads and Resources Study is presented in three documents: (1) this summary of Federal system and Pacific Northwest region loads and resources; (2) a technical appendix detailing forecasted Pacific Northwest economic trends and loads, and (3) a technical appendix detailing the loads and resources for each major Pacific Northwest generating utility. In this loads and resources study, resource availability is compared with a range of forecasted electricity consumption. The forecasted future electricity demands -- firm loads -- are subtracted from the projected capability of existing and {open_quotes}contracted for{close_quotes} resources to determine whether Bonneville Power Administration (BPA) and the region will be surplus or deficit. If resources are greater than loads in any particular year or month, there is a surplus of energy and/or capacity, which BPA can sell to increase revenues. Conversely, if firm loads exceed available resources, there is a deficit of energy and/or capacity, and additional conservation, contract purchases, or generating resources will be needed to meet load growth. The Pacific Northwest Loads and Resources Study analyzes the Pacific Northwest`s projected loads and available generating resources in two parts: (1) the loads and resources of the Federal system, for which BPA is the marketing agency; and (2) the larger Pacific Northwest regional power system, which includes loads and resource in addition to the Federal system. The loads and resources analysis in this study simulates the operation of the power system under the Pacific Northwest Coordination Agreement (PNCA) produced by the Pacific Northwest Coordinating Group. This study presents the Federal system and regional analyses for five load forecasts: high, medium-high, medium, medium-low, and low. This analysis projects the yearly average energy consumption and resource availability for Operating Years (OY) 1994--95 through 2003--04.

Use of water isotope tracers to characterize present and past hydrology of northern boreal freshwater landscapes in Canada (Invited)

Science.gov (United States)

Wolfe, B. B.; Brock, B. E.; Yi, Y.; Turner, K. W.; Dobson, E. M.; Farquharson, N. M.; Edwards, T. W.; Hall, R. I.

2010-12-01

The impact of climate change and variability on water resources is a pressing issue for northern boreal freshwater landscapes in Canada. Water in this region plays a central role in maintaining the ecological integrity of ecosystems, economic development and prosperity, and traditional use of the land and its resources by indigenous communities. In the Peace-Athabasca-Slave River Corridor in western Canada, shrinking headwater glaciers, decreasing alpine snowmelt runoff, and declining river discharges impact sustainability of hydroelectric and oil sands production and the vitality of floodplain ecosystems of the Peace-Athabasca and Slave river deltas. In the Old Crow Flats of northern Yukon Territory, declining lake and river water levels threaten wildlife populations and cultural activities of the Vuntut Gwitchin First Nation. In Wapusk National Park in northeastern Manitoba, over 10,000 lakes provide key habitat for large populations of wildlife, but their hydrological fate under conditions of continued warming is uncertain. Inadequate short- and long-term understanding of hydrological variability and its relationship to climate change hamper informed stewardship of water resources in these remote landscapes and presents a significant challenge to managers and policy-makers. Over the past decade, our research has targeted these critical water-related issues. Investigations have focused on integrating contemporary hydroecological studies with long-term (past centuries to millennia) records of hydroecological changes derived from analyses of lake sediment cores using multi-proxy techniques. Spearheaded by the use of water isotope tracers, these leading-edge approaches to water science have provided critical new knowledge to inform stewardship of these important landscapes to contemporary conditions and in light of projected future scenarios. For example, water isotope tracers were used to map the spatial extent of river flooding in the Slave River Delta over a

Projected future vegetation changes for the northwest United States and southwest Canada at a fine spatial resolution using a dynamic global vegetation model.

Science.gov (United States)

Shafer, Sarah; Bartlein, Patrick J.; Gray, Elizabeth M.; Pelltier, Richard T.

2015-01-01

Future climate change may significantly alter the distributions of many plant taxa. The effects of climate change may be particularly large in mountainous regions where climate can vary significantly with elevation. Understanding potential future vegetation changes in these regions requires methods that can resolve vegetation responses to climate change at fine spatial resolutions. We used LPJ, a dynamic global vegetation model, to assess potential future vegetation changes for a large topographically complex area of the northwest United States and southwest Canada (38.0–58.0°N latitude by 136.6–103.0°W longitude). LPJ is a process-based vegetation model that mechanistically simulates the effect of changing climate and atmospheric CO2 concentrations on vegetation. It was developed and has been mostly applied at spatial resolutions of 10-minutes or coarser. In this study, we used LPJ at a 30-second (~1-km) spatial resolution to simulate potential vegetation changes for 2070–2099. LPJ was run using downscaled future climate simulations from five coupled atmosphere-ocean general circulation models (CCSM3, CGCM3.1(T47), GISS-ER, MIROC3.2(medres), UKMO-HadCM3) produced using the A2 greenhouse gases emissions scenario. Under projected future climate and atmospheric CO2 concentrations, the simulated vegetation changes result in the contraction of alpine, shrub-steppe, and xeric shrub vegetation across the study area and the expansion of woodland and forest vegetation. Large areas of maritime cool forest and cold forest are simulated to persist under projected future conditions. The fine spatial-scale vegetation simulations resolve patterns of vegetation change that are not visible at coarser resolutions and these fine-scale patterns are particularly important for understanding potential future vegetation changes in topographically complex areas.

Hydrogeological model of the territory of Kowsar hydraulic project

Directory of Open Access Journals (Sweden)

Orekhov Vyacheslav Valentinovich

2015-03-01

consolidation curtain in its both banks, drainage structures. Underground waters of the territory are formed by infiltration. They unload in river Heirabad. In accordance with this circumstance, the northwest (the right bank and the south-east (the left bank hydro geological borders of the model are the borders with constant discharge seepage, entering from the area of the feeding in the area of unloading. The borders are distanced from the river on 2,5 km. In accordance with the regional direction of the flow of underground waters, the model is limited along the lines of the current (the impervious borders at northeast (upwards on river and south-west (down on river. Those borders are distanced from river on 2,2…2,3 km. As a result, the area of model is 28 km . Aroofing of almost watertight marls of the retinue Pb is the bottom border of the model. Theinternal borders are presented by the river Heirabad, the water reservoir and the drainage structures. The calibration of the model was conducted at the reservoir water mark of 580 m and 606…610 m. The correctness criterion of the decision had shown the convergence of the obtained values of discharge level of underground waters with the data of natural observations. In the process of calibration the revision of the input data was carried out - a seepage characteristic of thick limestone mass As and discharge, entering from the right and left bank borders of the model. The forecast calculation was performed for water reservoir level of 620 m. The creation of water reservoir has influenced the seepage regime of the territory by the area of more than 25 km . As a result of the buttress of the natural inflow there occurred the redistribution of the natural inflow and change of the direction of the natural inflow that has caused the appearance of springs in downstream of dam near the contact of the series As-Gs. The design inflow of underground waters in the river Heirabad on the area from dam up to the contact of the suites As

The architecture of chicken chromosome territories changes during differentiation

Directory of Open Access Journals (Sweden)

Stadler Sonja

2004-11-01

Full Text Available Abstract Background Between cell divisions the chromatin fiber of each chromosome is restricted to a subvolume of the interphase cell nucleus called chromosome territory. The internal organization of these chromosome territories is still largely unknown. Results We compared the large-scale chromatin structure of chromosome territories between several hematopoietic chicken cell types at various differentiation stages. Chromosome territories were labeled by fluorescence in situ hybridization in structurally preserved nuclei, recorded by confocal microscopy and evaluated visually and by quantitative image analysis. Chromosome territories in multipotent myeloid precursor cells appeared homogeneously stained and compact. The inactive lysozyme gene as well as the centromere of the lysozyme gene harboring chromosome located to the interior of the chromosome territory. In further differentiated cell types such as myeloblasts, macrophages and erythroblasts chromosome territories appeared increasingly diffuse, disaggregating to separable substructures. The lysozyme gene, which is gradually activated during the differentiation to activated macrophages, as well as the centromere were relocated increasingly to more external positions. Conclusions Our results reveal a cell type specific constitution of chromosome territories. The data suggest that a repositioning of chromosomal loci during differentiation may be a consequence of general changes in chromosome territory morphology, not necessarily related to transcriptional changes.

THE BAFFIN BAY REGION DURING THE LAST INTERGLACIATION: EVIDENCE FROM NORTHWEST GREENLAND

DEFF Research Database (Denmark)

Funder, Svend Visby

1989-01-01

Coastal sections in the Thule area, northwest Greenland, provide a recordof last interglacial glacial and oceanographic events on the northern perimeter of Baffin Bay. The record is dated by a combination of thermoluminescence and 14C dating; local and regional correlation is provided by amino acid...... for the last nterglacial/glacial cycle was attained during Middle Sangamonian times, and a smaller advance took place in the Late Wisconsinan. In beween ice coverage was similar to the present, or smaller. The record provides a link between events in Arctic Canada and northern Greenland, and shows...... analyses of mollusc shells, and periods of penetration by warm subarctic water have been identified by their foraminifera and mollusc faunas. Subarclic water reached the area on three occasions: during the Holocene, and in the Early and Late Sangamonian. Maximum, although restricted, ice coverage...

Towards Territorial Privacy in Smart Environments

NARCIS (Netherlands)

Könings, Bastian; Schaub, Florian; Weber, M.; Kargl, Frank

Territorial privacy is an old concept for privacy of the personal space dating back to the 19th century. Despite its former relevance, territorial privacy has been neglected in recent years, while privacy research and legislation mainly focused on the issue of information privacy. However, with the

Pacific Northwest Salmon Habitat Project Database

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — In the Pacific Northwest Salmon Habitat Project Database Across the Pacific Northwest, both public and private agents are working to improve riverine habitat for a...

Drinking Water Management and Governance in Canada: An Innovative Plan-Do-Check-Act (PDCA) Framework for a Safe Drinking Water Supply

Science.gov (United States)

Bereskie, Ty; Rodriguez, Manuel J.; Sadiq, Rehan

2017-08-01

Drinking water management in Canada is complex, with a decentralized, three-tiered governance structure responsible for safe drinking water throughout the country. The current approach has been described as fragmented, leading to governance gaps, duplication of efforts, and an absence of accountability and enforcement. Although there have been no major waterborne disease outbreaks in Canada since 2001, a lack of performance improvement, especially in small drinking water systems, is evident. The World Health Organization water safety plan approach for drinking water management represents an alternative preventative management framework to the current conventional, reactive drinking water management strategies. This approach has seen successful implementation throughout the world and has the potential to address many of the issues with drinking water management in Canada. This paper presents a review and strengths-weaknesses-opportunities-threats analysis of drinking water management and governance in Canada at the federal, provincial/territorial, and municipal levels. Based on this analysis, a modified water safety plan (defined as the plan-do-check-act (PDCA)-WSP framework) is proposed, established from water safety plan recommendations and the principles of PDCA for continuous performance improvement. This proposed framework is designed to strengthen current drinking water management in Canada and is designed to fit within and incorporate the existing governance structure.

Drinking Water Management and Governance in Canada: An Innovative Plan-Do-Check-Act (PDCA) Framework for a Safe Drinking Water Supply.

Science.gov (United States)

Bereskie, Ty; Rodriguez, Manuel J; Sadiq, Rehan

2017-08-01

Drinking water management in Canada is complex, with a decentralized, three-tiered governance structure responsible for safe drinking water throughout the country. The current approach has been described as fragmented, leading to governance gaps, duplication of efforts, and an absence of accountability and enforcement. Although there have been no major waterborne disease outbreaks in Canada since 2001, a lack of performance improvement, especially in small drinking water systems, is evident. The World Health Organization water safety plan approach for drinking water management represents an alternative preventative management framework to the current conventional, reactive drinking water management strategies. This approach has seen successful implementation throughout the world and has the potential to address many of the issues with drinking water management in Canada. This paper presents a review and strengths-weaknesses-opportunities-threats analysis of drinking water management and governance in Canada at the federal, provincial/territorial, and municipal levels. Based on this analysis, a modified water safety plan (defined as the plan-do-check-act (PDCA)-WSP framework) is proposed, established from water safety plan recommendations and the principles of PDCA for continuous performance improvement. This proposed framework is designed to strengthen current drinking water management in Canada and is designed to fit within and incorporate the existing governance structure.

Considerations in the environmental assessment of resource projects

International Nuclear Information System (INIS)

Alvarez, P.R.

1999-01-01

A broad view is sketched of what needs to happen for Canada's petroleum industry to become a major player in Canada's emerging north, the Northwest Territories and the Yukon Territory. Industry needs to see more clarity and certainty about regulations and timelines, land claim settlements and their implementation, and the resolution of jurisdictional overlaps before it will commit the long-term investment dollars that will provide lasting and environmentally sustainable benefits for northeners. After years of being written off by many industry observers, the two territories have seen a sudden change recently. Oil and gas prices began to recover just when Chevron announced the results of its K-29 well, one of the most prolific wells in the Fort Liard area uncovering a reservoir containing up to 600 billion cubic feet of natural gas. Many companies are prospecting in the area. Given this vast potential, the question has to be asked: Why is so little money being spent developing these resources while billions are being spent in the frontier off Canada's east coast. The answer is location and timing. Some related problems of the lack of infrastructure and the shortage of trained workers are a natural phase of developing a new frontier. What resource development investors have difficulty tolerating is the ongoing uncertainty about access to the resource base and often protracted time for decisions. Such investors need to know clearly and quickly what are the rules, costs and timelines of doing business in the north. Industry in the north has to be responsible and sensitive to the environment and the unique culture and aspirations of northeners, and governments and regulatory bodies have to quickly and clearly simplify the approval process so that the petroleum industry is willing to risk the long-term investments needed to develop this new frontier

Creating a robust and integrated electrical transmission system

International Nuclear Information System (INIS)

McLain, S.

2004-01-01

The service territory for Puget Sound Energy (PSE) was presented in terms of electric power and gas transmission. Issues affecting the Puget Sound area include high growth and the west coast energy crisis which has had an adverse financial impact on the power industry. The transmission system is basically at capacity and has been impacted by imports and exports between the United States and Canada. Other issues include the separation between energy resources and transmission, modernizing the power grid, and challenges for independent power producers (IPPs). The Northwest Transmission Assessment Committee (NTAC), which was formed under the Northwest Power Pool, has the potential to bring interested parties to study constrained paths and to plan a single utility concept for the region. It is expected that new challenges such as financing and risk management will emerge once the technical solutions are identified and agreed upon. The issue of enforceable and mandatory reliability standards was also discussed. 1 fig

Composite Territories

DEFF Research Database (Denmark)

Nicholas, Paul; Tamke, Martin

2012-01-01

and assembly of the fibre reinforced composite structure Composite Territories, in which the property of bending is activated and varied so as to match solely through material means a desired form. This case study demonstrates how one might extend the geometric model so that it is able to engage and reconcile...

Is long-term planning obsolete? A discussion of integrated resource planning in the Pacific Northwest U.S. and a scenario for its demise

International Nuclear Information System (INIS)

Morlan, T.H.

1995-01-01

Slides presented at The Power of Change Conference in Vancouver, British Columbia, Canada in April 1995 dealing with integrated resource planning were provided. The creation of the Northwest Power Planning Council and the Northwest Power Act were described, including the goals that the the Act is expected to achieve. The Council's planning innovations were listed including the first regional integrated resource plan, a consistent and comprehensive treatment of demand side resources, and development of risk- averse plans through explicit treatment of uncertain demands. Resource planning analytical framework, modelling approach and resource strategy components were described. Major policy thrusts of the first regional power plan were presented. Factors promoting a competitive power supply industry, characteristics of that industry, and its effects on existing utilities were identified. Implications of integrated resource planning on long-term planning were assessed. A list of yet unanswered questions were appended to stimulate thought and discussion

Irradiation of Northwest agricultural products

International Nuclear Information System (INIS)

Eakin, D.E.; Tingey, G.L.; Anderson, D.B.; Hungate, F.P.

1985-01-01

Irradiation of food for disinfestation and preservation is increasing in importance because of increasing resrictions on various chemical treatments. Irradiation treatment is of particular interest in the Northwest because of a growing supply of agricultural products and the need to develop new export markets. Several products have, or could potentially have, significant export markets if stringent insect control procedures are developed and followed. Due to the recognized potential benefits of irradiation, Pacific Northwest Laboratory (PNL) is conducting this program to evaluate the benefits of using irradiation on Northwest agricultural products under the US Department of Energy (DOE) Defense Byproducts Production and Utilization Program. Commodities currently included in the program are cherries, apples, asparagus, spices, hay, and hides

Irradiation of Northwest agricultural products

International Nuclear Information System (INIS)

Eakin, D.E.; Tingey, G.L.

1985-02-01

Irradiation of food for disinfestation and preservation is increasing in importance because of increasing restrictions on various chemical treatments. Irradiation treatment is of particular interest in the Northwest because of a growing supply of agricultural products and the need to develop new export markets. Several products have, or could potentially have, significant export markets if stringent insect control procedures are developed and followed. Due to the recognized potential benefits of irradiation, Pacific Northwest Laboratory (PNL) is conducting this program to evaluate the benefits of using irradiation on Northwest agricultural products under the US Department of Energy (DOE) Defense Byproducts Production and Utilization Program. Commodities currently included in the program are cherries, apples, asparagus, spices, hay, and hides

New Constraints on Upper Mantle Structure Underlying the Diamondiferous Central Slave Craton, Canada, from Teleseismic Body Wave Tomography

Science.gov (United States)

Esteve, C.; Schaeffer, A. J.; Audet, P.

2017-12-01

Over the past number of decades, the Slave Craton (Canada) has been extensively studied for its diamondiferous kimberlites. Not only are diamonds a valuable resource, but their kimberlitic host rocks provide an otherwise unique direct source of information on the deep upper mantle (and potentially transition zone). Many of the Canadian Diamond mines are located within the Slave Craton. As a result of the propensity for diamondiferous kimberlites, it is imperative to probe the deep mantle structure beneath the Slave Craton. This work is further motivated by the increase in high-quality broadband seismic data across the Northern Canadian Cordillera over the past decade. To this end we have generated a P and S body wave tomography model of the Slave Craton and its surroundings. Furthermore, tomographic inversion techniques are growing ever more capable of producing high resolution Earth models which capture detailed structure and dynamics across a range of scale lengths. Here, we present preliminary results on the structure of the upper mantle underlying the Slave Craton. These results are generated using data from eight different seismic networks such as the Canadian National Seismic Network (CNSN), Yukon Northwest Seismic Network (YNSN), older Portable Observatories for Lithospheric Analysis and Reseach Investigating Seismicity (POLARIS), Regional Alberta Observatory for Earthquake Studies Network (RV), USArray Transportable Array (TA), older Canadian Northwest Experiment (CANOE), Batholith Broadband (XY) and the Yukon Observatory (YO). This regional model brings new insights about the upper mantle structure beneath the Slave Craton, Canada.

Numerical studies of gas production from several CH4 hydrate zones at the Mallik site, Mackenzie Delta, Canada

Science.gov (United States)

Moridis, G.J.; Collett, T.S.; Dallimore, S.R.; Satoh, T.; Hancock, S.; Weatherill, B.

2004-01-01

The Mallik site represents an onshore permafrost-associated gas hydrate accumulation in the Mackenzie Delta, Northwest Territories, Canada. A gas hydrate research well was drilled at the site in 1998. The objective of this study is the analysis of various gas production scenarios from five methane hydrate-bearing zones at the Mallik site. In Zone #1, numerical simulations using the EOSHYDR2 model indicated that gas production from hydrates at the Mallik site was possible by depressurizing a thin free gas zone at the base of the hydrate stability field. Horizontal wells appeared to have a slight advantage over vertical wells, while multiwell systems involving a combination of depressurization and thermal stimulation offered superior performance, especially when a hot noncondensible gas was injected. Zone #2, which involved a gas hydrate layer with an underlying aquifer, could yield significant amounts of gas originating entirely from gas hydrates, the volumes of which increased with the production rate. However, large amounts of water were also produced. Zones #3, #4 and #5 were lithologically isolated gas hydrate-bearing deposits with no underlying zones of mobile gas or water. In these zones, thermal stimulation by circulating hot water in the well was used to induce dissociation. Sensitivity studies indicated that the methane release from the hydrate accumulations increased with the gas hydrate saturation, the initial formation temperature, the temperature of the circulating water in the well, and the formation thermal conductivity. Methane production appears to be less sensitive to the specific heat of the rock and of the hydrate, and to the permeability of the formation. ?? 2004 Published by Elsevier B.V.

Numerical simulation studies of gas production scenarios from hydrate accumulations at the Mallik Site, McKenzie Delta, Canada

International Nuclear Information System (INIS)

Moridis, George J.; Collett, Timothy S.; Dallimore, Scott R.; Satoh, Tohru; Hancock, Stephen; Weatherill, Brian

2002-01-01

The Mallik site represents an onshore permafrost-associated gas hydrate accumulation in the Mackenzie Delta, Northwest Territories, Canada. An 1150 m deep gas hydrate research well was drilled at the site in 1998. The objective of this study is the analysis of various gas production scenarios from several gas-hydrate-bearing zones at the Mallik site. The TOUGH2 general-purpose simulator with the EOSHYDR2 module were used for the analysis. EOSHYDR2 is designed to model the non-isothermal CH(sub 4) (methane) release, phase behavior and flow under conditions typical of methane-hydrate deposits by solving the coupled equations of mass and heat balance, and can describe any combination of gas hydrate dissociation mechanisms. Numerical simulations indicated that significant gas hydrate production at the Mallik site was possible by drawing down the pressure on a thin free-gas zone at the base of the hydrate stability field. Gas hydrate zones with underlying aquifers yielded significant gas production entirely from dissociated gas hydrate, but large amounts of produced water. Lithologically isolated gas-hydrate-bearing reservoirs with no underlying free gas or water zones, and gas-hydrate saturations of at least 50% were also studied. In these cases, it was assumed that thermal stimulation by circulating hot water in the well was the method used to induce dissociation. Sensitivity studies indicated that the methane release from the hydrate accumulations increases with gas-hydrate saturation, the initial formation temperature, the temperature of the circulating water in the well, and the formation thermal conductivity. Methane production appears to be less sensitive to the rock and hydrate specific heat and permeability of the formation

27 CFR 4.2 - Territorial extent.

Science.gov (United States)

2010-04-01

... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Territorial extent. 4.2 Section 4.2 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS LABELING AND ADVERTISING OF WINE Scope § 4.2 Territorial extent. This part...

Innovative model of development of traditionally industrial territories

Directory of Open Access Journals (Sweden)

Olga Anatolyevna Kozlova

2012-09-01

Full Text Available The consideration in this paper is given to innovative model of development of traditionally industrial territories. We emphasize the following basic approaches to the employment of innovative potential of territories: diversification and restructuring of local economy, integration and disintegration of life-sustaining activity of neighboring territories, progressive economic advance, as well as simultaneous combination of several approaches (mixed model. Progressive model of development is sufficiently popular and is related tothe increasing already existing potential of territories. In practice,it doesn’t generally suppose essential changes in sectoral structure of local economy and means developing existing productions and spheres of activity of territory. Mixed model of structural transformations is characterized through the fact, that it supposes simultaneous use of different elements from the models counted. It allows: firstly, to adopt in a bigger extent a complex of measures to conditions of certain territory; secondly, to take into account a broader range of exogenous and endogenous factors; thirdly, to raise the effectiveness of the program of structural transformations being realized

Building a regulatory framework for geothermal energy development in the NWT

Energy Technology Data Exchange (ETDEWEB)

Holroyd, Peggy; Dagg, Jennifer [Pembina Institute (Canada)

2011-03-15

There is a high potential in Canada's Northwest Territories (NWT) for using geothermal energy, the thermal energy generated and stored in the Earth, and this could help the NWT meet their greenhouse gas emissions reduction targets. The Pembina Institute was engaged by the government of the NWT to perform a jurisdictional analysis of geothermal energy legislation and policy around the world; this report presents its findings. The jurisdictional review was carried out in 9 countries and interviews were conducted with various geothermal energy experts. Following this research, the Pembina Institute made recommendations to the NWT government on the development of a geothermal energy regulatory framework which would cover the need to define geothermal energy legislation and resource ownership as well as a plan and vision for geothermal energy use. This report highlighted that with an effective government policy in place, the use of geothermal energy in the NWT could provide the territories with a stable and secure energy supply.

Building a regulatory framework for geothermal energy development in the NWT

Energy Technology Data Exchange (ETDEWEB)

Holroyd, Peggy; Dagg, Jennifer [Pembina Institute (Canada)

2011-03-15

There is a high potential in Canada's Northwest Territories (NWT) for using geothermal energy, the thermal energy generated and stored in the Earth, and this could help the NWT meet their greenhouse gas emissions reduction targets. The Pembina Institute was engaged by the government of the NWT to perform a jurisdictional analysis of geothermal energy legislation and policy around the world; this report presents its findings. The jurisdictional review was carried out in 9 countries and interviews were conducted with various geothermal energy experts. Following this research, the Pembina Institute made recommendations to the NWT government on the development of a geothermal energy regulatory framework which would cover the need to define geothermal energy legislation and resource ownership as well as a plan and vision for geothermal energy use. This report highlighted that with an effective government policy in place, the use of geothermal energy in the NWT could provide the territories with a stable and secure energy supply.

Energetic cost of feeding territories in an Hawaiian honeycreeper.

Science.gov (United States)

Carpenter, F Lynn; MacMillen, Richard E

1976-09-01

By analysis of time budgets the daily energy expenditure in territorial individuals of a Hawaiian honeycreeper (Vestiaria coccinea, Fam. Drepanididae) were estimated during the nonbreeding season and compared to that of nonterritorial individuals. The mean rise in living costs was 2.3 kcal/24 h or 17% of the nonterritorial energy budget. The most costly territorial behavior was advertisement rather than chasing, and total territorial cost was seen to be little affected by the number of intruders or the size of the territory. These results are compared with data on feeding (nonbreeding) territories of other nectar-feeding birds. The suggestion is made that hummingbirds may be more likely to develop nonbreeding territorial behavior in any set of environmental circumstances than are honeycreepers because of relatively lower total cost of advertisement plus chasing.

Quantitative analysis of the taxation of uranium mines in Australia and Canada

International Nuclear Information System (INIS)

Barnett, D.W.; Anderson, D.L.

1984-01-01

The degree of neutrality of a tax policy is a gauge of how willing a government is to share in the risk of mineral development. This paper analyzes the practical characteristics of the uranium taxation policies of the Northern Territory in Australia and Saskatchewan in Canada. It superimposes these two policies on a large Australian uranium mine, based on the Ranger mine, and on a slightly larger Canadian mine, based on the Key Lake mine. The analysis focuses on the impact on the net-present-value of the producers' returns, the sharing of economic rent between the arms of government and the producer, and on the apparent neutrality of the tax policies. 24 references, 6 figures

Golden Eagle Territories and Ecology at Site 300

Energy Technology Data Exchange (ETDEWEB)

Fratanduono, M. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

2015-09-29

Garcia and Associates (GANDA) was contracted by the Lawrence Livermore National Laboratory (LLNL) to collect information on golden eagle (Aquila chrysaetos) use of Site 300. During 2014, we conducted surveys at Site 300 and for an area including a 10-mile radius of Site 300. Those surveys documented 42 golden eagle territories including two territories that overlapped with Site 300. These were named ‘Tesla’ and ‘Linac Road’. In 2015, we conducted surveys to refine the territory boundaries of golden eagle territories that overlapped with Site 300 and to document eagle activity at Site 300.

Update COSEWIC status report on the shortjaw cisco, Coregonus zenithicus, in Canada

Science.gov (United States)

Todd, Thomas N.

2003-01-01

Extirpated in most of the Great Lakes, the shortjaw cisco, Coregonus zenithicus, is currently found in Lakes Superior and Nipigon in addition to at least 22 Canadian lakes. The species exhibits morphological and genetic variability throughout its range and may consist of more than one distinct taxon. However, a common morph is widely distributed from the Great Lakes to the Northwest Territories, consistent with a hypothesis of preglacial origin for the species. Shortjaw ciscoes have declined because of excessive exploitation by food fisheries, habitat degradation, and predation and competition with introduced and exotic species such as alewife, Alosa pseudoharengus, and rainbow smelt, Osmerus mordax. The status of the species in most Canadian lakes is unknown, but continuing declines in those lakes that have been monitored suggest that the shortjaw cisco should be considered as threatened throughout its range.

A territorial understanding of sustainability in public development

Energy Technology Data Exchange (ETDEWEB)

Peti, Marton, E-mail: mpeti@vati.hu

2012-01-15

Sustainability theories in European Union (EU) development policies are facing significant challenges: it is difficult to transmit context-specific, publicly communicable messages; the recent development policies strengthen the concurrent development paradigm of economic growth and competitiveness; 'climate change' became a more popular environmental integration term than sustainability in the last few years. However, due to the recent crises of the economic growth, there is a great chance to reintroduce a sustainability-based development. A territorial/regional understanding of sustainability can also be an answer for the current challenges, a platform for refreshing the concept with relevant, specific messages that are close to the everyday life. This paper summarises the 'territorial system'-based basic principles of territorial sustainability in a model called AUTHARSIIV (AUTonomy, HARmony, Solidarity, Innovation, Identity and Values). This is a supplementary sustainability content specified for the context of spatial/regional development or planning. The paper also examines the presence of 'general and territorial sustainability' in regional development programmes, and case studies on applying the territorial sustainability principles in planning, assessment, and implementation. According to the results, sustainability is rarely adapted to the conditions of a given sector or a region, and the territorial aspect of sustainability is underrepresented even in territorial programmes. Therefore, the paper proposes a new planning and assessment system that is based on a set of regionally legitimate sustainability values.

A territorial understanding of sustainability in public development

International Nuclear Information System (INIS)

Péti, Márton

2012-01-01

Sustainability theories in European Union (EU) development policies are facing significant challenges: it is difficult to transmit context-specific, publicly communicable messages; the recent development policies strengthen the concurrent development paradigm of economic growth and competitiveness; ‘climate change’ became a more popular environmental integration term than sustainability in the last few years. However, due to the recent crises of the economic growth, there is a great chance to reintroduce a sustainability-based development. A territorial/regional understanding of sustainability can also be an answer for the current challenges, a platform for refreshing the concept with relevant, specific messages that are close to the everyday life. This paper summarises the ‘territorial system’-based basic principles of territorial sustainability in a model called AUTHARSIIV (AUTonomy, HARmony, Solidarity, Innovation, Identity and Values). This is a supplementary sustainability content specified for the context of spatial/regional development or planning. The paper also examines the presence of ‘general and territorial sustainability’ in regional development programmes, and case studies on applying the territorial sustainability principles in planning, assessment, and implementation. According to the results, sustainability is rarely adapted to the conditions of a given sector or a region, and the territorial aspect of sustainability is underrepresented even in territorial programmes. Therefore, the paper proposes a new planning and assessment system that is based on a set of regionally legitimate sustainability values.

The Extreme Right in Eastern Europe and Territorial Issues

Directory of Open Access Journals (Sweden)

Miroslav Mareš

2009-08-01

Full Text Available This article analyses and compares the different territorial conceptions of the extreme right in Eastern Europe and their political impact, with a view to explaining how important the historical legacy of the supposed territorial and border claims and injustices is for the identity of the extreme right (or their parts in contemporary Eastern Europe. It analyses the historical roots of the territorial claims of the extreme right in the area, the current situation regarding their territorial claims and disputes, and the impact of these territorial claims on domestic politics, on the politics of the extreme right at the European level and on regional security in this area.

Checklist of vertebrates of the United States, the U.S. territories, and Canada

Science.gov (United States)

Banks, Richard C.; McDiarmid, Roy W.; Gardner, Alfred L.

1987-01-01

On 30 January 1980 the Policy Group of the 1978 Interagency Agreement on Classifications and Inventory established a work group on fish and wildlife species names. The participating agencies were the Fish and Wildlife Service, Forest Service, Bureau of Land Management, Geological Survey, and Soil Conservation Service. The Fish and Wildlife Service was assigned the role of establishing and leading this work group in developing a national list of standard vertebrate species names that is up-to-date and accurate. The Association of Systematic Collections was contracted to develop the reference list. This publication is a revision of portions of the list (amphibians, reptiles, birds, and mammals), including updating to the end of 1985. The geographic areas encompassed by this list are: the United States, including Alaska and Hawaii; the Commonwealth of Puerto Rico, the U.S. Virgin Islands, and Navassa Island; the Trust Territory of the Pacific Islands (the Caroline Islands, Palau Islands, Marshall Islands, and northern Mariana Islands); and the U.S. Territories of American Samoa, Baker Island, Guam, Howland Island, Jarvis Island, the Johnston Islands, Kingman Reef, the Midway Islands, and Wake Islands. Canadian species that do not also occur in the United States have been included. This list includes the names of all Recent species known to occur, or to have occurred, in the geographic areas indicated above. No distinction is made between resident and migratory species or between those that occur regularly and those of casual or accidentally occurrence. The occurrence of all species listed is documented by specimen or photographic evidence. Zoo, aquarium, game park, and hunting preserve populations are not listed, nor are unestablished escapes from such populations. Species that are extinct are marked with a 1. Species whose only occurrence in an area is the result of introduction by man are marked with a 2. Species introduced into one area but native to another

Pacific Northwest regional assessment program

International Nuclear Information System (INIS)

Anon.

1976-01-01

The Pacific Northwest (comprised of the states of Alaska, Idaho, Montana, Oregon, Washington and Wyoming) can by several measures be regarded as a national warehouse of fossil energy resources. This condition coupled with an evolving national policy stressing utilization of fossil fuels in the near term prior to development of more advanced technologies for energy supply, could result in the imposition of major changes in the region's environmental, socioeconomic and possibly health status. The objective of the Pacific Northwest Regional Assessment Program is to establish and exercise an integrated analytical assessment program for evaluation of these potential changes that may result from various energy development or conservation scenarios. After consideration of a variety of approaches to integrated assessment at a regional level, Pacific Northwest Laboratories (PNL) has concluded that dynamic simulation techniques provide the best available approach to evaluating the issues pertinent to the Northwest. As a result, the PNW Regional Assessment Program has been structured in a framework involving ten sectors. Each of these sectors involve their own submodels that receive information either from outside the model as exogenous inputs or from other sector submodels

Rise, fall and resurrection of chromosome territories: a historical perspective. Part I. The rise of chromosome territories

Directory of Open Access Journals (Sweden)

T Cremer

2009-06-01

Full Text Available It is now generally accepted that chromosomes in the cell nucleus are organized in distinct domains, first called chromosome territories in 1909 by the great cytologist Theodor Boveri. Yet, even today chromosomes have remained enigmatic individuals, whose structures, arrangements and functions in cycling and post-mitotic cells still need to be explored in full detail. Whereas numerous recent reviews describe present evidence for a dynamic architecture of chromosome territories and discuss the potential significance within the functional compartmentalization of the nucleus, a comprehensive historical account of this important concept of nuclear organization was lacking so far. Here, we describe the early rise of chromosome territories within the context of the discovery of chromosomes and their fundamental role in heredity, covering a period from the 1870th to the early 20th century (part I, this volume. In part II (next volume we review the abandonment of the chromosome territory concept during the 1950th to 1980th and the compelling evidence, which led to its resurrection during the 1970th to 1980th.

Canada

International Nuclear Information System (INIS)

Thexton, H.E.

1987-01-01

The development of CANDU (Canada Deuterium Uranium) type reactors in Canada is traced. What is CANDU? and how does it differ from a pressurized water reactor? Whey did Canada adopt this design? What factors have led to its success? These questions are asked and answered. First the design itself is explained. Technical problems are considered and figures on operating reliability presented. The economic advantages of CANDU are shown by comparing electricity generating costs at CANDU stations with those at coal-fired stations. Future CANDU options are discussed and prospects for CANDU considered. (U.K.)

Concerning the notions of space and territory

International Nuclear Information System (INIS)

Tomadoni, Claudia

2008-01-01

This article intends to manifest some conceptual and methodological questions around spacetime, space and territory, sustainability, social agent, territoriality. It is necessary to overcome the dichotomy space without time and time without space and to un think the world of the social, leaving out the analysis of problems that overcome the fields of the disciplines. The most appropriate approach would be to recognize the existence of a spacetime dimension, or if one wants, time space and to define the geography as a social science that considers the territory like a social construction through the spacetime

Impact of the Healthy Foods North nutrition intervention program on Inuit and Inuvialuit food consumption and preparation methods in Canadian Arctic communities.

Science.gov (United States)

Kolahdooz, Fariba; Pakseresht, Mohammadreza; Mead, Erin; Beck, Lindsay; Corriveau, André; Sharma, Sangita

2014-07-04

The 12-month Healthy Foods North intervention program was developed to improve diet among Inuit and Inuvialuit living in Arctic Canada and assess the impact of the intervention established for the communities. A quasi-experimental study randomly selected men and women (≥19 years of age) in six remote communities in Nunavut and the Northwest Territories. Validated quantitative food frequency and adult impact questionnaires were used. Four communities received the intervention and two communities served as delayed intervention controls. Pre- and post-intervention changes in frequency of/total intake of de-promoted food groups and healthiness of cooking methods were determined. The impact of the intervention was assessed using analysis of covariance (ANCOVA). Post-intervention data were analysed in the intervention (n = 221) and control (n = 111) communities, with participant retention rates of 91% for Nunavut and 83% for the Northwest Territories. There was a significant decrease in de-promoted foods, such as high fat meats (-27.9 g) and high fat dairy products (-19.8 g) among intervention communities (all p ≤ 0.05). The use of healthier preparation methods significantly increased (14.7%) in intervention communities relative to control communities. This study highlights the importance of using a community-based, multi-institutional nutrition intervention program to decrease the consumption of unhealthy foods and the use of unhealthy food preparation methods.

Foraging Habitat Distributions Affect Territory Size and Shape in the Tuamotu Kingfisher

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Dylan C. Kesler

2012-01-01

Full Text Available I studied factors influencing territory configuration in the Tuamotu kingfisher (Todiramphus gambieri. Radiotelemetry data were used to define territory boundaries, and I tested for effects on territory size and shape of landscape habitat composition and foraging patch configuration. Tuamotu kingfisher territories were larger in areas with reduced densities of coconut plantation foraging habitat, and territories were less circular in the study site that had a single slender patch of foraging habitat. Maximum territory length did not differ between study sites, however, which suggested that the size of Tuamotu kingfisher territories might be bounded by the combined influence of maximum travel distances and habitat configurations. Results also suggested that birds enlarge territories as they age. Together, results supported previous work indicating that territory configurations represent a balance between the costs of defending a territory and gains from territory ownership.

Modern territorial statehood

NARCIS (Netherlands)

Hansen, Nicholas Gerald

2008-01-01

This theoretical study considers the interplay between the rights and responsibilities of (postcolonial) states in forming the underpinnings of public international law. It considers the ways states administer their territory, in some cases after having inherited colonially defined boundaries. It

Assembling sustainable territories

NARCIS (Netherlands)

Vandergeest, Peter; Ponte, Stefano; Bush, Simon

2015-01-01

The authors show how certification assembles ‘sustainable’ territories through a complex layering of regulatory authority in which both government and nongovernment entities claim rule-making authority, sometimes working together, sometimes in parallel, sometimes competitively. It is argued that

State and Territory Greenhouse Gas Emissions. An overview

International Nuclear Information System (INIS)

2005-04-01

This document is a summary of the latest available estimates of greenhouse gas emissions for the States and Territories. They are taken from the national inventory and show emissions for 2002, the latest year for which national statistics on fuel and electricity consumption are available. The report shows that Australia's total greenhouse gas emissions in 2002 amounted to 541.8 million tonnes. The State and Territory breakdown was: New South Wales: 151.5 million tonnes (Mt); Queensland: 145.1 Mt; Victoria: 117.0 Mt; Western Australia: 70.4 Mt; South Australia: 30.9 Mt; Northern Territory: 17.7 Mt; Tasmania: 7.2 Mt; ACT: 1.3 Mt. The State and Territory inventories are the first of what will be an annual series. The national inventory and State and Territory inventories are all prepared according to the international rules and procedures applicable to Australia's Kyoto 108% emissions target. The national inventory undergoes regular independent international review

Asymmetric interspecific territorial competition over food resources ...

African Journals Online (AJOL)

The rock-dwelling cichlids in Lake Malawi comprise the most diverse freshwater fish community in the world. Individuals frequently interact with heterospecifics through feeding territoriality. Underwater observations and experiments were conducted to examine interspecific variation in the frequencies of territorial behaviour ...

Sentimento de invasão do espaço territorial e pessoal do paciente Sentimientos de invasión del espacio territorial y personal del paciente Intrusion's feeling of personal and territory space of the patient

Directory of Open Access Journals (Sweden)

Renata Cristina Gasparino

2006-10-01

Full Text Available Este estudo visa identificar os sentimentos dos pacientes frente à invasão do seu espaço territorial e pessoal. Utilizou-se a Escala de Medida do Sentimento frente à Invasão do Espaço Territorial e Pessoal junto a 40 pacientes. Os dados mostraram que os pacientes se sentem mais invadidos no seu espaço territorial do que no seu espaço pessoal. O instrumento resultou em alta consistência interna para ambas subescalas, espaço territorial (a =0,88 e espaço pessoal (a =0,85. Ressalta-se o papel do enfermeiro quanto à importância em melhor adequar a distribuição desses espaços, a fim de minimizar esses sentimentos do paciente.Este estudio visa identificar los sentimientos de los pacientes frente a la invasión de su espacio territorial y personal. Utilizó la Escala de Medida del Sentimiento frente a la Invasión del Espacio Territorial y Personal con 40 pacientes. Los datos demuestran que los pacientes se sienten más invadidos en su espacio territorial de lo que en su espacio personal. El instrumento resultó en alta consistencia interna para ambas subescalas, espacio territorial (a=0,88 y espacio personal (a=0,85. Se resalta el papel del profesional de enfermería cuanto a la importancia en mejor adecuar la distribución de estos espacios con el objeto de minimizar esos sentimientos del paciente.This study aims to identify the patients' feelings in relation to the intrusion of their personal and territorial space. It was used the Scale of Measurement of Feeling's Intrusion of the Personal and Territory Space with forty patients. The data pointed out that the patients feel more invaded in their territory space than in their personal space. The instrument resulted in high internal consistency for both subscales, physical space (a=0.88 and personal space (a=0.85. It is highlighted the role of the nurse concerning the importance of better adapting the distribution of these spaces, aiming to minimize these feelings on the patient.

Climate Impacts on Northern Canada: Regional Background

Energy Technology Data Exchange (ETDEWEB)

Prowse, Terry D.; Peters, Daniel L. (Water and Climate Impacts Research Centre, Environment Canada, Dept. of Geography, Univ. of Victoria, Victoria, BC (Canada)). e-mail: terry.prowse@ec.gc.caa; Furgal, Chris (Indigenous Environmental Studies Program, Trent Univ., Peterborough, ON (Canada)); Bonsal, Barrie R. (National Water Research Inst., National Hydrology Research Centre, Environment Canada, Saskatoon, SK (Canada))

2009-07-15

Understanding the implications of climate change on northern Canada requires a background about the size and diversity of its human and biogeophysical systems. Occupying an area of almost 40% of Canada, with one-third of this contained in Arctic islands, Canada's northern territories consist of a diversity of physical environments unrivaled around the circumpolar north. Major ecozones composed of a range of landforms, climate, vegetation, and wildlife include: Arctic, boreal and taiga cordillera; boreal and taiga plains; taiga shield; and northern and southern Arctic. Although generally characterized by a cold climate, there is an enormous range in air temperature with mean annual values being as high as -5 deg C in the south to as low as -20 deg C in the high Arctic islands. A similar contrast characterizes precipitation, which can be >700 mm y-1 in some southern alpine regions to as low as 50 mm y-1 over islands of the high Arctic. Major freshwater resources are found within most northern ecozones, varying from large glaciers or ice caps and lakes to extensive wetlands and peat lands. Most of the North's renewable water, however, is found within its major river networks and originates in more southerly headwaters. Ice covers characterize the freshwater systems for multiple months of the year while permafrost prevails in various forms, dominating the terrestrial landscape. The marine environment, which envelops the Canadian Arctic Archipelago, is dominated by seasonal to multiyear sea ice often several meters thick that plays a key role in the regional climate. Almost two-thirds of northern Canadian communities are located along coastlines with the entire population being just over 100 000. Most recent population growth has been dominated by an expansion of nonaboriginals, primarily the result of resource development and the growth of public administration. The economies of northern communities, however, remain quite mixed with traditional land

7 CFR 319.8-13 - From Northwest Mexico.

Science.gov (United States)

2010-01-01

... 7 Agriculture 5 2010-01-01 2010-01-01 false From Northwest Mexico. 319.8-13 Section 319.8-13... for the Entry of Cotton and Covers from Mexico § 319.8-13 From Northwest Mexico. Contingent upon continued freedom of Northwest Mexico and of the West Coast of Mexico from infestations of the pink bollworm...

Territorial structure of tourism in Guatemala

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Álvaro Sánchez Crispín

2012-07-01

Full Text Available The aim of this paper is to reveal the nuclei, flows and surfaces generated by tourism in Guatemala that, nowadays, constitute the basis for the promotion of the country in the international market. Following the trend in Central America, and after a long civil war, Guatemala is encouraging the growth of its tourism economy. The starting point of this research is rooted in the fact that there are only a handful of places, distributed over the Guatemalan territory, that articulate the tourist flows (constituted mainly by international visitors and onto which tourism surfaces are being constructed. We assume that this territorial structure is still weak, does not include all areas of the country and it is mostly dependant on regional emitting markets. The context of the territorial structure of tourism in Guatemala suggests that all countries in the region are competing to get access to the international tourism market and that this competition will be decided in favour of those nations that mastermind the administration of their natural and cultural resources. At the end of the text, we comment on the basics of the territorial structure found by our study.

The Legacy of Arsenic Contamination from Giant Mine, Northern Canada: An Assessment of Impacts Based on Lake Water and Lake Sediment Core Analysis

Science.gov (United States)

Blais, J. M.; Korosi, J.

2016-12-01

The Giant Mine, which operated between 1948 and 2004 and located near the City of Yellowknife (Northwest Territories, Canada), has left a legacy of arsenic, antimony, and mercury contamination extending to the present day. Over 20,000 tonnes of arsenic trioxide dust was released from roaster stack emissions during its first 10 years of operations, leading to a significant contamination of the surrounding landscape. Here we present a summary of impacts by the recent contamination from Giant Mine on the surrounding region. A survey we conducted of 25 lakes of the region in 2010 revealed that most lake water within a 15 km radius of the roaster stack had arsenic concentrations in water > 10 mg/L, the standard for drinking water, with concentrations declining exponentially with increasing distance from the roaster stack. Sediment cores from lakes were collected near the Giant Mine roaster stack and radiometrically dated by 137Cs and excess 210Pb. Arsenic concentrations in these sediments increased by 1700% during the 1950s and 60s, consistent with the history of arsenic releases from roaster emissions. Correspondingly, pelagic diatoms and cladocerans were extirpated from one lake during this period, based on microfossil analysis of lake sediment deposits. Sediment core analysis further showed that this lake ecosystem has not recovered, even ten years after closure of the mine. Likely causes for the lack of recent recovery are explored with the use of sediment toxicity bioassays, using a novel paleo-ecotoxicological approach of using toxicity assessments of radiometrically dated lake sediment horizons.

Planning and exercise experiences related to an off-site nuclear emergency in Canada: the federal component

International Nuclear Information System (INIS)

Eaton, R.S.

1986-01-01

The Canadian Government's Federal Nuclear Emergency Response Plan (off-site) (FNERP) was issued in 1984. In this plan, a nuclear emergency is defined as an emergency involving the release of radionuclides but does not include the use of nuclear weapons against North America. Because of the federal nature of Canada and its large area, special considerations are required for the plan to cover both the response to nuclear emergencies where the national government has primary responsibility and to provincial requests for assistance where the federal response becomes secondary to the provincial. The nuclear emergencies requiring the implementation of this plan are: (a) an accident in the nuclear energy cycle in Canada with off-site implications; (b) an accident in the nuclear energy cycle in another country which may affect Canada; (c) nuclear weapons testing with off-site implications which may affect Canada; and (d) nuclear-powered devices impacting on Canadian territory. Each emergency requires a separate sub-plan and usually requires different organizations to respond. Some scenarios are described. The Department of National Health and Welfare has established a Federal Nuclear Emergency Control Centre (FNECC). The FNECC participated in September 1985 in an exercise involving a nuclear reactor facility in the Province of Ontario and the experience gained from this activity is presented. The FNECC co-operates with its counterparts in the United States of America through a nuclear emergency information system and this network is also described. (author)

A territorial classification for the ecological strategy

International Nuclear Information System (INIS)

Arias de Greiff, Jorge

2002-01-01

The author proposes a territorial classification including at the sun, the water, the atmosphere, the vegetable earth and the vegetation of green leaf, describes each one of the elements, he refers to the micro-climates and he gives a territorial organization for the ecological emergency

Seismic Characterization and Continuity Analysis of Gas Hydrate Horizons Near the Mallik Research Wells, Mackenzie Delta, Canada

Science.gov (United States)

Bellefleur, G.; Riedel, M.; Brent, T.

2005-12-01

Gas hydrate deposits in arctic environment generally lack the BSR signature diagnostic of their presence in marine seismic data. The absence of the BSR signature complicates the estimation of the resources within or below the permafrost and the determination of their potential impact on future energy supplies, geohazard and climate change. We present results from a detailed seismic characterization of three gas hydrate horizons (A, B and C) intersected below the permafrost in five wells of the Mallik gas hydrate field located in the Mackenzie delta (Northwest Territories, Canada). The detailed seismic characterization included attribute analyses, synthetic modeling and acoustic impedance inversion and allowed estimation of the lateral continuity of the three horizons in the vicinity of the wells. Vertical Seismic Profiling (VSP) data, 3D and 2D industry seismic data and the 5L/2L-38 geophysical logs (density, P-wave sonic velocity) were used for this study. Synthetic modeling using the sonic and density logs reveals that the base of the lower gas hydrate horizons B and C can be identified on the industry 3D and 2D seismic sections as prominent isolated reflections. The uppermost gas hydrate occurrence (horizon A) and potentially other additional smaller-scale layers are identified only on the higher-resolution VSP data. The 3D industry seismic data set processed to preserve the relative true-amplitudes was used for attribute calculations and acoustic impedance inversion. The attribute maps defined areas of continuous reflectivity for horizons B and C and structural features disrupting them. Results from impedance inversion indicate that such continuous reflectivity around the wells is most likely attributable to gas hydrates. The middle gas hydrate occurrence (horizon B) covers an area of approximately 25 000m2. Horizon C, which marks the base of gas hydrate occurrence zone, extends over a larger area of approximately 120 000m2.

CETA and pharmaceuticals: impact of the trade agreement between Europe and Canada on the costs of prescription drugs.

Science.gov (United States)

Lexchin, Joel; Gagnon, Marc-André

2014-05-06

On a per capita basis, Canadian drug costs are already the second highest in the world after the United States and are among the fastest rising in the Organization for Economic Co-Operation and Development. The Comprehensive Economic and Trade Agreement (CETA) between the European Union (EU) and Canada will further exacerbate the rise in costs by:  Committing Canada to creating a new system of patent term restoration thereby delaying entry of generic medicines by up to two years; Locking in Canada's current term of data protection, and creating barriers for future governments wanting to reverse it;  Implementing a new right of appeal under the patent linkage system that will create further delays for the entry of generics.CETA will only affect intellectual property rights in Canada-not the EU. This analysis estimates that CETA's provisions will increase Canadian drug costs by between 6.2% and 12.9% starting in 2023. The Canadian government committed to compensating provinces for the rise in costs for their public drug plans. Importantly, this means that people paying out-of-pocket for their drugs or receiving them through private insurance, will be charged twice: once through higher drug costs and once more through their federal taxes.As drug costs continue to grow, there are limited options available for provincial/territorial governments: restrict the choice of medicines in public drug plans; transfer costs to patients who typically are either elderly or sick; or take money from other places in the health system, and threaten the viability of Canada's single payer system. CETA will therefore negatively impact the ability of Canada to offer quality health care.

CAPABLE TERRITORIAL COMMUNITIES: THE FINANCIAL ASPECT OF FUNCTIONING

Directory of Open Access Journals (Sweden)

Pokrovska Olga

2018-03-01

Full Text Available Introduction. The essence of administrative and territorial reform is analyzed in the article. The role of capable territorial communities is substantiated in the integrated development of the local government system. Purpose. The purpose of the article is to substantiate the theoretical and methodological provisions concerning the development and functioning of capable territorial communities as a guarantee of the effective economic development of the local territories. Results. The theoretical and methodological provisions concerning the development and functioning of the capable territorial communities as the basis of effective economic development of local territories are substantiated. The financial opportunities of the united territorial communities in the solving of problems of a local level have been analyzed. Conclusions. Consequently, the sustainable development of the social economic systems depends directly on the management of economic entity, namely, their economic activity under the influence of processes occurring in the political, social and legal spheres of the domestic economic system. Today one of such processes is the decentralization of power and the creation of a new system of state and a local government. The policy of decentralization of power contributes to the improvement of the economic and social situation in the country, the improvement of relations between the state and local levels of power relations and the rational and efficient use of budgetary funds at various levels of government. The main task of the administrative territorial reform that has been analyzed in accordance with the law is the transfer of power to the places in order to concentrate their own and public funds and resources and their spending on their own needs and development. It is a matter of establishing united territorial communities, which are called to carry out the development of adjacent territories to the unions through the adoption of

Adapting online learning for Canada's Northern public health workforce

Directory of Open Access Journals (Sweden)

Marnie Bell

2013-08-01

Full Text Available Background . Canada's North is a diverse, sparsely populated land, where inequalities and public health issues are evident, particularly for Aboriginal people. The Northern public health workforce is a unique mix of professional and paraprofessional workers. Few have formal public health education. From 2009 to 2012, the Public Health Agency of Canada (PHAC collaborated with a Northern Advisory Group to develop and implement a strategy to strengthen public health capacity in Canada's 3 northern territories. Access to relevant, effective continuing education was identified as a key issue. Challenges include diverse educational and cultural backgrounds of public health workers, geographical isolation and variable technological infrastructure across the north. Methods . PHAC's Skills Online program offers Internet-based continuing education modules for public health professionals. In partnership with the Northern Advisory Group, PHAC conducted 3 pilots between 2008 and 2012 to assess the appropriateness of the Skills Online program for Northern/Aboriginal public health workers. Module content and delivery modalities were adapted for the pilots. Adaptations included adding Inuit and Northern public health examples and using video and teleconference discussions to augment the online self-study component. Results . Findings from the pilots were informative and similar to those from previous Skills Online pilots with learners in developing countries. Online learning is effective in bridging the geographical barriers in remote locations. Incorporating content on Northern and Aboriginal health issues facilitates engagement in learning. Employer support facilitates the recruitment and retention of learners in an online program. Facilitator assets included experience as a public health professional from the north, and flexibility to use modified approaches to support and measure knowledge acquisition and application, especially for First Nations, Inuit and

Adapting online learning for Canada's Northern public health workforce.

Science.gov (United States)

Bell, Marnie; MacDougall, Karen

2013-01-01

Canada's North is a diverse, sparsely populated land, where inequalities and public health issues are evident, particularly for Aboriginal people. The Northern public health workforce is a unique mix of professional and paraprofessional workers. Few have formal public health education. From 2009 to 2012, the Public Health Agency of Canada (PHAC) collaborated with a Northern Advisory Group to develop and implement a strategy to strengthen public health capacity in Canada's 3 northern territories. Access to relevant, effective continuing education was identified as a key issue. Challenges include diverse educational and cultural backgrounds of public health workers, geographical isolation and variable technological infrastructure across the north. PHAC's Skills Online program offers Internet-based continuing education modules for public health professionals. In partnership with the Northern Advisory Group, PHAC conducted 3 pilots between 2008 and 2012 to assess the appropriateness of the Skills Online program for Northern/Aboriginal public health workers. Module content and delivery modalities were adapted for the pilots. Adaptations included adding Inuit and Northern public health examples and using video and teleconference discussions to augment the online self-study component. Findings from the pilots were informative and similar to those from previous Skills Online pilots with learners in developing countries. Online learning is effective in bridging the geographical barriers in remote locations. Incorporating content on Northern and Aboriginal health issues facilitates engagement in learning. Employer support facilitates the recruitment and retention of learners in an online program. Facilitator assets included experience as a public health professional from the north, and flexibility to use modified approaches to support and measure knowledge acquisition and application, especially for First Nations, Inuit and Metis learners. Results demonstrate that

Enchained territories, migratory displacements and adaptive ruralities

Directory of Open Access Journals (Sweden)

Luis Camarero

2017-05-01

Full Text Available The text is concerned with the ways in which the territories, in this case the different rural areas and localities, are integrated, linked or dissociated into processes and chains of production and economic of a global order. The connection between territories and economic chains occurs through flows of goods, inputs and capital, but also through migratory movements and diverse mobility practices. The process of social division of labor generates new logics of integration / disintegration of the regions in the socioeconomic process, and different mobility demands associated with these changes. The hypothesis that encloses this text is that places and territories will reach to insert in global chains if they develop capacities of adaptability to the productive conditions and especially they manage to reduce the territorial friction guaranteeing the migratory management and mobility of the labor force. With this point of view the socio-agricultural evolution of the rural areas in Spain is contemplated from the end of century XIX

Delimiting communities in the Pacific Northwest.

Science.gov (United States)

Ellen M. Donoghue

2003-01-01

The paper presents an approach for delimiting communities in the Northwest Forest Plan (NWFP) region of the Pacific Northwest that responds to the need to assess impacts and issues associated with broad-scale ecosystem management. Census block groups are aggregated to provide an alternative to more commonly used geographic delimitations of communities, specifically...

Columbia River system operation review: Final environmental impact statement. Appendix R, Pacific Northwest Coordination agreement (PNCA)

International Nuclear Information System (INIS)

1995-11-01

Currently, the Federal government coordinates the planning and operation of the Federal Columbia River Power System (FCRPS) with projects owned and operated by the region's non-Federal hydrogenerating utilities pursuant to the Pacific North-west Coordination Agreement (PNCA). The Bureau of Reclamation (Reclamation), the Corps of Engineers (Corps), and the Bonneville Power Administration (BPA) are parties to the PNCA on behalf of the government of the United States. The PNCA is a complex agreement that provides an opportunity for the region's power producers to maximize the power system's reliability and economy while meeting their multiple-use objectives. The PNCA does not dictate the operation of the resources it coordinates. It is essentially an accounting mechanism that exchanges the power produced among the parties in order to improve the reliability of the system and reduce regional power costs. Project owners retain complete autonomy to operate as needed to meet their multiple-use requirements. The PNCA was executed in 1964 as an important component of regional plans to maximize the Northwest's hydro resource capability. Maximization also included the development of storage projects on the Columbia River in Canada pursuant to the terms of the 1964 Columbia River Treaty. Because of the link between power coordination and Treaty issues, the current parties to the PNCA, currently are contemplating entering into a replacement or renewed power coordination agreement. Because the power coordination agreement is a consensual arrangement, its ultimate provisions must be acceptable to all of its signatories. This Appendix R to the Final Environmental Impact Statement of the Columbia River System is a presentation of the Pacific North-west Coordination Agreement

Acoustic Territoriality

DEFF Research Database (Denmark)

Kreutzfeldt, Jacob

2011-01-01

Under the heading of "Gang i København" a number of initiatives was presented by the Lord Mayer and the Technical and Environmental Mayer of Copenhagen in May 2006. The aim of the initiative, which roughly translates to Lively Copenhagen, was both to make Copenhagen a livelier city in terms of city...... this article outline a few approaches to a theory of acoustic territoriality....

42 CFR 423.907 - Treatment of territories.

Science.gov (United States)

2010-10-01

... (CONTINUED) MEDICARE PROGRAM VOLUNTARY MEDICARE PRESCRIPTION DRUG BENEFIT Special Rules for States...) General rules. (1) Low-income Part D eligible individuals who reside in the territories are not eligible... under Part A or enrolled under Part B and who reside in the territory (as determined by the Secretary...

17 CFR 270.7d-2 - Definition of “public offering” as used in section 7(d) of the Act with respect to certain...

Science.gov (United States)

2010-04-01

... Canada, the laws of any province or territory of Canada, and the rules or regulations of any federal, provincial, or territorial regulatory authority, or any self-regulatory authority, of Canada. (2) Canadian... Retirement Savings Plan” or “Registered Retirement Income Fund” administered under Canadian law, that is...

Territorial'no-politicheskie i regional'nye geopoliticheskie sistemy: sootnoshenie ponjatij [Territorial-political and regional geopolitical systems: correlation of concepts

Directory of Open Access Journals (Sweden)

Yelatskov Alexey

2012-01-01

Full Text Available The article examines the notions of ‘territorial political system’ and ‘regional geopolitical system' as well as a correlation between them from the viewpoint of the socalled activity-based geospatial approach. A regional geopolitical system includes geopolitical relations between the states within the region and those with powerful external actors. A geopolitical region itself can be characterized by integration, autonomization or a permanent geopolitical conflict. A territorial political system is studied in a broad sense (all political phenomena of a certain territory and in a narrow context (geopolitical relations of a certain territory. The latter is considered to be a subsystem of regional geopolitical system. The research results can be applied in the study of geopolitical regions and geopolitical systems. The article develops a methodology for regional geopolitical and political geographical studies. The author wishes to thank his colleagues from Saint Petersburg State University for their comments on earlier versions.

Looking Forward: Using Scenario Modeling to Support Regional Land Use Planning in Northern Yukon, Canada

Directory of Open Access Journals (Sweden)

Shawn R. Francis

2011-12-01

We describe how the ALCES® landscape cumulative effects simulation model was used to explore possible outcomes of an oil and gas scenario in the Eagle Plain basin of the North Yukon Planning Region of Yukon Territory, Canada. Scenario modeling was conducted to facilitate informed discussion about key land use issues and practices, potential levels of landscape change, and possible socioeconomic benefits and environmental impacts. Modeling results supported the sustainable development and cumulative effects management recommendations of the North Yukon Regional Land Use Plan. Land use scenario modeling, as applied in this project, was found to be an effective approach for establishing sustainable development guidelines through a regional planning process.

Estructura territorial de la actividad pesquera en Guaymas, Sonora

Directory of Open Access Journals (Sweden)

Gonzalo Yurkievich

2016-11-01

Full Text Available The aim of this paper is to ascertain the territorial dimension of the fishing economy in Guaymas, Mexico. The geographical studies addressing this economic activity in Mexico and published in the last decades are scarce. For this reason, this research work is particularly important, as it outlines the fishery activities in one of the most active sea-ports of northwest Mexico, from a territorial perspective. The first part of this article explains why and how Economic Geography addresses fishery activities and which methodology we pursued to carry out this investigation, based on studies carried out by geographers, particularly in France and Argentina. Then the paper describes the natural conditions prevailing in the Gulf of California (also known as Sea of Cortez, a large inlet of the eastern Pacific Ocean that is rich in marine resources and where most of the main national fisheries are located. Guaymas is one of the most important sea ports located along the Gulf of California for its long fishing history and the variety of fishing species captured. This port, located in the southern coast of the state of Sonora, is a mediumsized city with a little over 100 thousand inhabitants; a considerable proportion of the local labor force works in the fishery sector and associated industries. Today, the fishery sector in Guaymas is characterized by a large number of artisan fishermen, a prominent fleet preciand the regular practise of illegal catching. This port is the seat of large enterprises, such as Ocean Garden, involved in the industrialization of catches (basically fish oil and fish meal and their further commercialization within and outside Mexico. Two commercially important species have played a key role in the evolution and outline of the current territorial structure of fisheries in Guaymas. One is shrimp, with a fishery that recorded a boom during 1970-1990, bringing along a number of benefits for local fishermen in Sonora. This fishery

Joint of activities related to the territorial ordering

International Nuclear Information System (INIS)

Perez Vilca, Wilmer

2006-01-01

The process of territorial ordering in Peru has little experiences; one of them is the one that comes carrying out in the department from san martin, with the conduction of its respective regional government. This department is in the Amazonian natural region and comes being affected by a series from problems social (like the existent of an uncontrolled migration, deficiency of basic services), economic (unemployment, un mannerliness), legal (territorial invasions to the property, conflicts) and environmental (deforestation, gradual loss of the biodiversity, environmental contamination), in addition to the loss of leadership of the organizations responsible for the departmental development. As opposed to it, the local institutional organizations decided to give priority as of year 2004 to the project of territorial ordering as a measurement to obtain the use and suitable occupation of the territory. This project has between its characteristics the one to gather and to group the experiences in demarcation and territorial organization, economic ecological zincification, road management of the use of the territory, plans and conformation of regions. This set of activities arisen without a national technical-legal frame that unifies them is being articulated by means of the execution of a project of public investment denominated territorial ordering of the department of san cultural, institutional, economic and environmental martin, whose indicators of management are being constructed with the purpose of evaluating their social impact. Like all developing process, it has his discharges and losses, whose lessons will be with the purpose of taking advantage of the obtained knowledge and that it has in the geomatic to one of his tools of technological support

Joint of activities related to the territorial ordering

International Nuclear Information System (INIS)

Perez Vilca, Wilmer

2005-01-01

The process of territorial ordering in Peru has little experiences; one of them is the one that comes carrying out in the department from san martin, with the conduction of its respective regional government. This department is in the Amazonian natural region and comes being affected by a series from problems social (like the existence of an uncontrolled migration, deficiency of basic services), economic (unemployment, unmannerliness), legal (territorial invasions to the property, conflicts) and environmental (deforestation, gradual loss of the biodiversity, environmental contamination), in addition to the loss of leadership of the organizations responsible for the departmental development. As opposed to it, the local institutional organizations decided to give priority as of year 2004 to the project of territorial ordering as a measurement to obtain the use and suitable occupation of the territory. This project has between its characteristics the one to gather and to group the experiences in demarcation and territorial organization, economic ecological zonification, road management of the use of the territory, plans and conformation of regions. This set of activities arisen without a national technical-legal frame that unifies them is being articulated by means of the execution of a project of public investment denominated 'territorial ordering of the department of san cultural, institutional, economic and environmental martin whose indicators of management are being constructed with the purpose of evaluating their social impact. Like all developing process, it has his discharges and losses, whose lessons will be with the purpose of taking advantage of the obtained knowledge and that it has in the geomatic to one of his tools of technological support

Territory development as economic and geographical activity (theory, methodology, practice

Directory of Open Access Journals (Sweden)

Vitaliy Nikolaevich Lazhentsev

2013-03-01

Full Text Available Accents in a description of theory and methodology of territory development are displaced from distribution of the national benefits on formation of territorial natural and economic systems and organization of economical and geographical activity. The author reveals theconcept of «territory development» and reviews its placein thetheory and methodology of human geography and regionaleconomy. In the articletheindividual directions ofeconomic activity areconsidered. The author has made an attempt to definethesubject matter of five levels of «ideal» territorial and economic systems as a part of objects of the nature, societies, population settlement, production, infrastructure and management. The author’s position of interpretation of sequences of mechanisms of territory development working according to a Nested Doll principle (mechanism of economy, economic management mechanism, controlling mechanism of economy is presented. The author shows the indicators, which authentically define territory development

Association, property, territory: What is at stake in immigration?

Directory of Open Access Journals (Sweden)

Miklósi Zoltán

2017-01-01

Full Text Available It is often claimed that states have territorial rights, and that these rights include the right to exclude people who seek admission to their territory. In this paper I will examine whether the most defensible account of territorial rights can provide support to the right to exclude. I will discuss three types of theories of territorial rights. The first account links the right of states to exclude to the prior right of individuals to freedom of association, which is said to include the right not to associate and to dissociate. The second is a Lockean theory that grounds the territorial rights of states, and hence their right to exclude, in the prior right of individuals to private property in the land that constitutes the territory of the state. I argue that these accounts have independently implausible implications, regardless of their implications for the immigration debate. The third account is a Kantian theory that bases the territorial jurisdiction of states on individuals’ duty to create, sustain and submit themselves to a shared system of law that is a necessary condition of guaranteeing their rights and of discharging their duties towards one another. I will argue that the Kantian account is superior to its current alternatives. However, I also suggest that it cannot ground a broad right to exclude.

Health and nomadism: territory and belonging

Directory of Open Access Journals (Sweden)

Betina Hillesheim

2017-11-01

Full Text Available This article discusses how territory and linking notions articulate with the health field in Brazil, in view of the relations that are established between health staff and certain social groups who see in the movement a logic of life, survival and resistance: the nomads. The concept of territory is an important organizer of Brazilian’s public policies, and is closely related to inclusion. The data were collected through participant observation of the daily work of two teams of Family Health Strategy, in a medium-sized city located in the state of Rio Grande do Sul. For these services, nomadism is seen as a nuisance. On the other hand, include not only acquires a sense of attachment and population control, but the demarcation of belonging territories, from the investment of the relation of users with health services.

Canada's Fusion Program

International Nuclear Information System (INIS)

Jackson, D. P.

1990-01-01

Canada's fusion strategy is based on developing specialized technologies in well-defined areas and supplying these technologies to international fusion projects. Two areas are specially emphasized in Canada: engineered fusion system technologies, and specific magnetic confinement and materials studies. The Canadian Fusion Fuels Technology Project focuses on the first of these areas. It tritium and fusion reactor fuel systems, remote maintenance and related safety studies. In the second area, the Centre Canadian de fusion magnetique operates the Tokamak de Varennes, the main magnetic fusion device in Canada. Both projects are partnerships linking the Government of Canada, represented by Atomic Energy of Canada Limited, and provincial governments, electrical utilities, universities and industry. Canada's program has extensive international links, through which it collaborates with the major world fusion programs, including participation in the International Thermonuclear Experimental Reactor project

17 CFR 230.237 - Exemption for offers and sales to certain Canadian tax-deferred retirement savings accounts.

Science.gov (United States)

2010-04-01

... laws of Canada, the laws of any province or territory of Canada, and the rules or regulations of any federal, provincial, or territorial regulatory authority, or any self-regulatory authority, of Canada. (2... “Registered Retirement Savings Plan” or “Registered Retirement Income Fund” administered under Canadian law...

Trade, Tarsands and Treaties: The Political Economy Context of Community Energy in Canada

Directory of Open Access Journals (Sweden)

Julie L. MacArthur

2017-03-01

Full Text Available Governments today are increasingly looking to non-state and bottom up community actors to help achieve climate change mitigation targets. Canada is a resource rich state with one of the highest per capita greenhouse gas footprints in the world. It is also a state where issues of political will, geographic scale and incumbent industries contribute to a challenging context for broad community participation. Despite this, a long history of co-operative and municipal activity exists in the energy sector, exhibited in diverse ways across its provinces and territories. Provincial variation in energy sources and actors illustrates a far more nuanced picture than exists at the national level, providing a case rich with both promising and cautionary tales for the community energy sector. This article examines the emergence of community energy in the context of broader energy sector moves towards increasingly powerful trade agreements, privatization, and conflicts over Indigenous rights in Canada. It argues that significant potential exists to strengthen the role of local actors in Canadian energy governance, but that macro-level political and economic developments have also created significant challenges for widespread community energy transitions.

Territoriality and breeding success in Gurney's sugarbird ...

African Journals Online (AJOL)

Only 25 %of pairs laid eggs, and mating appears to have been constrained by low nectar and arthropod energy availability, and the costs associated with the defence of large territories. Reproductive success was directly related to arthropod availability on territories, with pairs not even appearing to attempt breeding if this is ...

Tools for territorial sustainability policies

International Nuclear Information System (INIS)

D'Amico, Flaviano; Buleandra, Mirian Mihai; Velardi, Maria; Buleandra, Mihaela; Tanase, Ion

2006-01-01

Industrial ecology and sustainable development share the concept of territory. Two models of territorial development are proposed: Eco industrial Parks and Italian Districts. Both models use industrial-ecology concepts and strategies, but both are still far from incorporating sustainability. This ideal could be pursed by more and better networking, in the first case to strengthen links with the local community, and in the second to increase financial resources. The Masurin project, co-funded by the EU, provides a response to this lack. This article describes Batter (one of the Masurin tolls) and its application to the city of Venice) [it

Quantifying Black Carbon Deposition Over the Greenland Ice Sheet from Forest Fires in Canada

Science.gov (United States)

Thomas, J. L.; Polashenski, C. M.; Soja, Amber J.; Marelle, L.; Casey, K. A.; Choi, H. D.; Raut, J.-C.; Wiedinmyer, C.; Emmons, L. K.; Fast, J. D.;

Frobisher Bay, Baffin Island, Northwest Territories, Canada. Revised Uniform Summary of Surface Weather Observations (RUSSWO). Parts A-F.

Science.gov (United States)

1970-01-29

55.2 56.4’.56.6 !)6,b 57,5 57, h~ 51.0 59,.3 50,3 58.8 39, 9000 2. 54.9 S4.2 1 56. 1 46-1 10 . " 5 5.4 56. l 5 l9. 5 ., .¢7 599. S700 oo 5.9 57.6a a8...97,9 97, 97, 97. 97, 97, 0 73,6 8304 4j*1 09*2 910 93sQ 96, 99 96.9 97.. 96.7 8, 9. 98. 9. S700 71.6 R3,4 011 692 93 ,0 93,5 967 96.9 96,9 97,2 98. 98

Environmental conditions and vegetation recovery at abandoned drilling mud sumps in the Mackenzie Delta region, Northwest Territories, Canada

Energy Technology Data Exchange (ETDEWEB)

Johnstone, J.F. [Saskatchewan Univ., Regina, SK (Canada). Dept. of Biology

2008-06-15

Decadal scale impacts of exploratory oil and gas drilling activities on native plant communities in the lower Arctic tundra were investigated. The study used historical data from oil and gas exploration activities in the Mackenzie River Delta to assess changes in vegetation composition and environmental gradients at 7 drilling mud sumps located in the Kendall Island Bird Sanctuary. Over a period of 3 decades, the sumps had developed vegetation coverage equivalent in mass to vegetation in undisturbed areas. However, bare soil was observed at ponded sites where salt crusts had formed. The vegetation was composed of forbs, grasses, and tall shrubs that were distinct from surrounding low shrub communities. The area of vegetation around the sump was larger in upland and saline environments. Water around the sumps was associated with thaw subsidence that occurred after construction activities. Changes in drainage, surface salt concentrations, and active-layer depths were seen as the most significant factors in the resulting plant communities. 31 refs., 4 tabs., 7 figs.

Nurses who work in rural and remote communities in Canada: a national survey.

Science.gov (United States)

MacLeod, Martha L P; Stewart, Norma J; Kulig, Judith C; Anguish, Penny; Andrews, Mary Ellen; Banner, Davina; Garraway, Leana; Hanlon, Neil; Karunanayake, Chandima; Kilpatrick, Kelley; Koren, Irene; Kosteniuk, Julie; Martin-Misener, Ruth; Mix, Nadine; Moffitt, Pertice; Olynick, Janna; Penz, Kelly; Sluggett, Larine; Van Pelt, Linda; Wilson, Erin; Zimmer, Lela

2017-05-23

In Canada, as in other parts of the world, there is geographic maldistribution of the nursing workforce, and insufficient attention is paid to the strengths and needs of those providing care in rural and remote settings. In order to inform workforce planning, a national study, Nursing Practice in Rural and Remote Canada II, was conducted with the rural and remote regulated nursing workforce (registered nurses, nurse practitioners, licensed or registered practical nurses, and registered psychiatric nurses) with the intent of informing policy and planning about improving nursing services and access to care. In this article, the study methods are described along with an examination of the characteristics of the rural and remote nursing workforce with a focus on important variations among nurse types and regions. A cross-sectional survey used a mailed questionnaire with persistent follow-up to achieve a stratified systematic sample of 3822 regulated nurses from all provinces and territories, living outside of the commuting zones of large urban centers and in the north of Canada. Rural workforce characteristics reported here suggest the persistence of key characteristics noted in a previous Canada-wide survey of rural registered nurses (2001-2002), namely the aging of the rural nursing workforce, the growth in baccalaureate education for registered nurses, and increasing casualization. Two thirds of the nurses grew up in a community of under 10 000 people. While nurses' levels of satisfaction with their nursing practice and community are generally high, significant variations were noted by nurse type. Nurses reported coming to rural communities to work for reasons of location, interest in the practice setting, and income, and staying for similar reasons. Important variations were noted by nurse type and region. The proportion of the rural nursing workforce in Canada is continuing to decline in relation to the proportion of the Canadian population in rural and remote

Strengthening Canada's position in the North American natural gas market

International Nuclear Information System (INIS)

2001-09-01

The Canadian Gas Association (CGA) is the industry organization that represents the Canadian natural gas and energy delivery industry. It is on the frontline of consumer perceptions regarding natural gas, which is the fuel of choice for Canadian homeowners. Canadian consumers have benefitted from the deregulation initiatives of the mid-1980s which provided significant growth opportunities. Given the tumultuous energy environment throughout North America, the CGA believes that a national energy strategy should be developed to address future supply issues and also to examine ways to ensure that extreme market shifts are anticipated and mitigated as much as possible. The CGA is ready to provide governments with input for such a strategy representing the perspective of the Canadian consumer. The CGA recommends that the Government of Canada, the provinces and territories adopt the following initiatives regarding the use of natural gas: (1) recognize and promote the environmental qualities and applications of natural gas, (2) encourage competition, (3) promote transparent and consistent approach to regulation, (4) reaffirm commitment to market-based policies, (5) facilitate economic research, analysis and communication about trends in the natural gas market, and (6) promote the development of new technologies that expand the uses of natural gas and support research in infrastructure development. The government's actions in the areas proposed in this report will contribute to advancing Canada's environmental objectives and economic growth. 2 figs

Observatorios de Desarrollo Territorial Sustentable Mendoza, Argentina.

Directory of Open Access Journals (Sweden)

María Elina Gudiño

2015-03-01

Full Text Available El observatorio de Desarrollo territorial Sustentable para Mendoza, Argentina surge en el marco de la ley 8051/09 de Ordenamiento Territorial y Usos del Suelo. Se trata de una herramienta de comunicación para la validación y el monitoreo de indicadores, políticas, planes, programas y proyectos de índole territorial. El marco teórico-metodológico se sustenta en los principios del ordenamiento territorial y el enfoque de sistemas complejos adaptativos. La estructura se diseña en una plataforma tecnológica que permite estandarizar datos, sistematizar información, construir indicadores territoriales y publicar cartografía. Una vez logrado el prototipo, se conforma “Red Territorio” como modelo de gestión que permite interactuar entre instituciones del sector público, privado, científico y ONG. Actualmente, se está trabajando en la vinculación con las instituciones que formarán parte de la experiencia piloto de Red territorio y en el ajuste de la plataforma informática que le dará sustento.

Rise, fall and resurrection of chromosome territories: a historical perspective. Part I. The rise of chromosome territories

OpenAIRE

T Cremer; C Cremer

2009-01-01

It is now generally accepted that chromosomes in the cell nucleus are organized in distinct domains, first called chromosome territories in 1909 by the great cytologist Theodor Boveri. Yet, even today chromosomes have remained enigmatic individuals, whose structures, arrangements and functions in cycling and post-mitotic cells still need to be explored in full detail. Whereas numerous recent reviews describe present evidence for a dynamic architecture of chromosome territories and discuss the...

Controls on the distribution of arsenic in lake sediments impacted by 65 years of gold ore processing in subarctic Canada: the role of organic matter

Science.gov (United States)

Galloway, Jennifer; Palmer, Michael; Swindles, Graeme T.; Sanei, Hamed; Jamieson, Heather E.; Parsons, Michael; Macumber, Andrew L.; Patterson, Tim; Falck, Hendrik

2017-04-01

Gold mines in the Yellowknife region of the Northwest Territories, Canada, operated from 1938 to 2003 and released approximately 20,000 tonnes of arsenic trioxide to the environment through stack emissions. This release resulted in highly elevated arsenic concentrations in lake surface waters and sediments relative to Canadian drinking water standards and guidelines for the protection of aquatic life. High northern latitudes are experiencing substantial impacts, including changes in bio-physico-chemical processes, due to climate change. Determining the affect of warming climate on contamination is complicated by the fact that little is known of climate change controls on As mobility and bioavailability. Further, while the role of dissolved organic matter in As cycling is relatively well characterized in soils and wetland sediments, few studies have investigated the role of solid organic matter in lacustrine systems. We use a meta-analytical approach to better understand controls on sedimentary arsenic distribution in lakes within a 50 km2 area of historic mineral processing activities. Arsenic concentrations in near surface sediments of the 100 lakes studied range from 5 mg/kg to over 10,000 mg/kg (median 81 mg/kg). Distance from the historical Giant Mine roaster stack and the amount of labile organic matter (S1 carbon as determined by Rock Eval pyrolysis) in lake sediments are the variables most strongly correlated with sedimentary As concentrations (Spearman's rank correlation As:distance from historic roaster rs=-0.57, pcoating of pre-existing solid-phase As-mineral complexes, direct As-organic matter interactions, and promotion of microbial-mediated reduction and precipitation of As-bearing minerals.

Territory in the Constitutional Standards of Unitary States

Directory of Open Access Journals (Sweden)

Marina V. Markhgeym

2017-06-01

Full Text Available The article is based on the analysis of the constitutions of seven European countries (Albania, Hungary, Greece, Spain, Malta, Poland, Sweden. The research allows to reveal general and specific approaches to consolidation of norms on territories in a state and give the characteristic of the corresponding constitutional norms. Given the authors ' comprehensive approach to the definition of the territory of the state declared constitutional norms were assessed from the perspective of the fundamental principles and constituent elements of the territory. Considering the specifics of the constitutional types of state territories authors suggest typical and variative models and determine the constitutions of unitary states, distinguished by their originality in the declared group of legal relations. The original constitutional language areas associated with the introduction at the state level, these types of areas that are not typical for other countries.

Possible pingos and a periglacial landscape in northwest Utopia Planitia

Science.gov (United States)

Soare, R.J.; Burr, D.M.; Wan, Bun Tseung J.-M.

2005-01-01

Hydrostatic (closed-system) pingos are small, elongate to circular, ice-cored mounds that are perennial features of some periglacial landscapes. The growth and development of hydrostatic pingos is contingent upon the presence of surface water, freezing processes and of deep, continuous, ice-cemented permafrost. Other cold-climate landforms such as small-sized, polygonal patterned ground also may occur in the areas where pingos are found. On Mars, landscapes comprising small, elongate to circular mounds and other possible periglacial features have been identified in various areas, including Utopia Planitia, where water is thought to have played an important role in landscape evolution. Despite the importance of the martian mounds as possible markers of water, most accounts of them in the planetary science literature have been brief and/or based upon Viking imagery. We use a high-resolution Mars Orbiter Camera image (EO300299) and superposed Mars Orbiter Laser Altimeter data tracks to describe and characterise a crater-floor landscape in northwest Utopia Planitia (64.8?? N/292.7?? W). The landscape comprises an assemblage of landforms that is consistent with the past presence of water and of periglacial processes. This geomorphological assemblage may have formed as recently as the last episode of high obliquity. A similar assemblage of landforms is found in the Tuktoyaktuk peninsula of northern Canada and other terrestrial cold-climate landscapes. We point to the similarity of the two assemblages and suggest that the small, roughly circular mounds on the floor of the impact crater in northwest Utopia Planitia are hydrostatic pingos. Like the hydrostatic pingos of the Tuktoyaktuk peninsula, the origin of the crater-floor mounds could be tied to the loss of ponded, local water, permafrost aggradation and the evolution of a sub-surface ice core. ?? 2004 Elsevier Inc. All rights reserved.

Climatically induced floristic changes across the Eocene-Oligocene transition in the northern high latitudes, Yukon Territory, Canada

Energy Technology Data Exchange (ETDEWEB)

Ridgway, K.D.; Sweet, A.R.; Cameron, A.R. [Purdue University, West Lafayette, IN (United States). Dept. of Earth and Atmospheric Sciences

1995-06-01

Global temperature decline associated with the Eocene-Oligocene transition resulted in extinctions of plants and animals in both marine and nonmarine environments. The extensive stratigraphic exposures, well-preserved palynological assemblages, and interbedded coal seams of the nonmarine Amphitheatre Formation, Burwash Basin, Yukon Territory, provide a comprehensive record of this transition. The formation spans a paleoclimatically significant interval otherwise poorly represented in high-latitude deposits of the northwestern Cordiller. Palynological data constrained by the chronologic and stratigraphic framework established for the Amphitheatre Formation indicate that the global temperature decline resulted in a shift from warm temperate, angiosperm-dominated to cooler temperate, gymnosperm-dominated (mainly coniferous) forest types. Petrographic compositional changes in the coals document the same plant community changes. The floristic data also indicate that, at high latitudes, there may have been a change to a wetter and less seasonal climate during the overall global cooling trend.

Beyond territory and scarcity

DEFF Research Database (Denmark)

The attainment of sound and sustainable environmental management is one of humanity's greatest challenges this century, particularly in Africa, which is still heavily dependent on the exploitation of natural and agricultural resources and is faced with rapid population growth. Yet, this challenge...... alternatives to the strong natural determinism that reduces natural resource management to questions of territory and scarcity. - Presenting material and methodologies that explore the different contexts in which social and cultural values intervene, and discovering more than "rational choice" in the agency...... of individuals. - Examining the relevance of the different conceptions of territory for the ways in which people manage, or attempt to manage, natural resources. - Placing their research within the framework of the developing discussion on policy and politics in natural resource management. The studies are drawn...

Transfer of the uranium decay products, polonium-210 and lead-210, through the lichen-cariboo-wolf food chain in northern Canada. Manuscript report No. MR18-91

Energy Technology Data Exchange (ETDEWEB)

Thomas, P A

1991-01-01

Study to investigate the accumulation and transfer of polonium-210 and lead-210 in the Arctic food chain lichen-caribou-wolf in the Northwest Territories. With the participation of the hunters of Baker Lake, caribou and wolf samples were collected and analyzed for polonium. The level of polonium-210 was determined in lichen, several caribou tissues, and several wolf tissues. Transfer coefficients were derived between trophic levels in the food chain and the Po-210:PB-210 ratios for lichens and selected tissues in caribou and wolf were determined.

The transnational territorial transport system of the Baltic Region

Directory of Open Access Journals (Sweden)

Gumenyuk Ivan

2012-03-01

Full Text Available In this paper we focus on the structure and territorial borders of the Baltic Sea region, and examine the key structural elements of the transnational territorial transport system. In this respect, we clarify some terms used in transport geography. For the first time the transport system gets territorially localized, which allows for a broad range of new studies of transnational transportation in the Baltic Sea area. We also identify the main principles of development and operation of international territorial transport systems and present them taking the Baltic Sea region as an example. Our findings, we hope, will have a great practical application for researchers of transport geography, especially those studying international logistics.

Canada`s green plan - The second year. Summary

Energy Technology Data Exchange (ETDEWEB)

NONE

1994-12-31

Canada`s Green Plan is the national strategy and action plan for sustainable development launched by the federal government. The Green Plan`s goal is `to secure for current and future generations a safe and healthy environment and a sound and prosperous economy.` It represents a fundamental shift in the way the federal government views economic development and environmental protection: they are inextricably linked; both are critical to the health and well-being of Canadians. Substantial development has been made in Canada, with advances being made on the Green Plan`s short-term objectives and on our longer term priorities.

Aggressive display and territoriality of the bateleur Terathopius ...

African Journals Online (AJOL)

1988-07-04

Jul 4, 1988 ... territorial function because it drives intruders away from the nest, usually by a gain in altitude by the intruder. ... bateleur I saw in the field, also noting the bird's age and ..... benefit of territoriality may change depending on the.

Abridged Life Tables for Registered Indians in Canada, 1976-1980 to 1996-2000

Directory of Open Access Journals (Sweden)

Michalowski, Margaret

2004-01-01

Full Text Available EnglishThis paper presents the analyses of the new estimates of abridged life tablescomprising life expectancy at birth, and their estimates of variance andconfidence limits by males and females for Registered Indians in Canada andtwo broad regions (East: Atlantic, Quebec, Ontario, and Manitoba; and West:Saskatchewan, Alberta, British Columbia, Yukon and Northwest Territories forthe periods, 1976-80, 1981-1985, 1986-1990, 1991-1995 and 1996-2000. Thelife tables were constructed using the Chiang Method based on the adjusted dataon deaths and population by age and sex from the Indian Registry, maintainedby the Department of Indian Affairs and Northern Development, Government ofCanada. The data on the register are subjected to late reported and non reportedvital events. At the Canada level, life expectancy at birth for Registered Indianmales was 59.9 years in 1976-1980, rising to 68.3 years in 1996-2000. Forfemales, the life expectancy at birth was relatively higher, 66.6 years in 1976-80,and 74.5 years in 1996-2000. The recent life expectancies at birth forRegistered Indians are comparable to those observed for the total Canadian maleand female populations during the period 1960-1962 at 68.4 and 74.3 years. In1999, life expectancy at birth for the total Canadian population was reported to be 76.3 years formales and 81.7 years for females. The life expectancy at birthfor the Registered Indians in the Eastern region was higher than for those in theWestern region. The pattern of regional variation in life expectancy at birth forthis population seems to be the reverse of the regional variation for the totalCanadian population.FrenchCe document présente les analyses des nouvelles estimations des tables desurvie abrégées comprenant l’espérance de vie à la naissance, l’estimation deleur variance et la limite de confiance selon le sexe pour les Indiens inscrits auCanada et dans 2 grandes régions (Est : Atlantique, Québec, Ontario etManitoba; et

Geologic structure of Semipalatinsk test site territory

International Nuclear Information System (INIS)

Ergaliev, G.Kh.; Myasnikov, A.K.; Nikitina, O.I.; Sergeeva, L.V.

2000-01-01

This article gives a short description of the territory of Semipalatinsk test site. Poor knowledge of the region is noted, and it tells us about new data on stratigraphy and geology of Paleozoic layers, obtained after termination of underground nuclear explosions. The paper contains a list a questions on stratigraphy, structural, tectonic and geologic formation of the territory, that require additional study. (author)

The Pacific northwest stream quality assessment

Science.gov (United States)

Van Metre, Peter C.; Morace, Jennifer L.; Sheibley, Rich W.

2015-01-01

In 2015, the U.S. Geological Survey (USGS) National Water-Quality Assessment (NAWQA) program is assessing stream quality in the Pacific Northwest. The goals of the Pacific Northwest Stream Quality Assessment (Pacific Northwest study) are to assess the quality of streams in the region by characterizing multiple water-quality factors that are stressors to aquatic life and to evaluate the relation between these stressors and biological communities. The effects of urbanization and agriculture on stream quality for the Puget Lowlands and Willamette Valley are the focus of this regional study. Findings will provide the public and policymakers with information regarding which human and environmental factors are the most critical in affecting stream quality and, thus, provide insights about possible approaches to protect or improve the health of streams in the region.

Geology and assessment of undiscovered oil and gas resources of the West Greenland-East Canada Province, 2008

Science.gov (United States)

Schenk, Christopher J.; Moore, Thomas E.; Gautier, Donald L.

2018-01-05

The U.S. Geological Survey (USGS) recently assessed the potential for undiscovered oil and gas resources of the West Greenland-East Canada Province as part of the USGS Circum-Arctic Resource Appraisal program. The province lies in the offshore area between western Greenland and eastern Canada and includes Baffin Bay, Davis Strait, Lancaster Sound, and Nares Strait west of, and including, part of Kane Basin. A series of major tectonic events led to the formation of several distinct structural domains that are the geologic basis for defining five assessment units (AU ) in the province, all of which are within the Mesozoic-Cenozoic Composite Total Petroleum System (TPS). Potential petroleum source rocks within the TPS include strata of Ordovician, Lower and Upper Cretaceous, and Paleogene ages. The five AUs defined for this study—the Eurekan Structures AU, Northwest Greenland Rifted Margin AU, Northeast Canada Rifted Margin AU, Baffin Bay Basin AU, and the Greater Ungava Fault Zone AU— encompass the entire province and were assessed for undiscovered, technically recoverable resources. The estimated mean volumes of undiscovered resources for the West GreenlandEast Canada Province are 10.7 billion barrels of oil, 75 trillion cubic feet of gas, and 1.7 billion barrels of natural gas liquids. For the part of the province that is north of the Arctic Circle, the estimated mean volumes of these undiscovered resources are 7.3 billion barrels of oil, 52 trillion cubic feet of natural gas, and 1.1 billion barrels of natural-gas liquids.

Rural territorial dynamics in Latin America

Directory of Open Access Journals (Sweden)

Manuel Chiriboga

2013-09-01

Full Text Available This article draws from the preliminary findings of an ongoing appliedresearch program on rural territorial dynamics carried out by the Latin American Center for Rural Development (RIMISP. The article provides some initial findings on 4 territories, of the 11 territories that are part of the overall study. The case studies include the island of Chiloé in southern Chile, the province of Tungurahua in Ecuador, a dairy farm region of Santo Tomás Nicaragua and Cuatro Lagunas near Cuzco Perú. Rural areas in Latin America are characterized by their dual nature with agro-exporting enclaves linked to global value chains alongside impoverished peasant economies, leading to differentiated policy recommendations. The research attempts to find relationships between reduced poverty and inequality in winning regions, measured by three variables, with issues of access to resources, human capital, political empowerment, markets and institutions, with particular attention to innovative social coalitions.

A systematic surveillance programme for infectious salmon anaemia virus supports its absence in the Pacific Northwest of the United States

Science.gov (United States)

Gustafson, Lori L.; Creekmore, Lynn H.; Snekvik, Kevin R.; Ferguson, Jayde A.; Warg, Janet V.; Blair, Marilyn; Meyers, Theodore R.; Stewart, Bruce; Warheit, Kenneth I.; Kerwin, John; Goodwin, Andrew E.; Rhodes, Linda D.; Whaley, Janet E.; Purcell, Maureen K.; Bentz, Collette; Shasa, Desiree; Bader, Joel; Winton, James R.

2018-01-01

In response to reported findings of infectious salmon anaemia virus (ISAV) in British Columbia (BC), Canada, in 2011, U.S. national, state and tribal fisheries managers and fish health specialists developed and implemented a collaborative ISAV surveillance plan for the Pacific Northwest region of the United States. Accordingly, over a 3-1/2-year period, 4,962 salmonids were sampled and successfully tested by real-time reverse-transcription PCR. The sample set included multiple tissues from free-ranging Pacific salmonids from coastal regions of Alaska and Washington and farmed Atlantic salmon (Salmo salar L.) from Washington, all representing fish exposed to marine environments. The survey design targeted physiologically compromised or moribund animals more vulnerable to infection as well as species considered susceptible to ISAV. Samples were handled with a documented chain of custody and testing protocols, and criteria for interpretation of test results were defined in advance. All 4,962 completed tests were negative for ISAV RNA. Results of this surveillance effort provide sound evidence to support the absence of ISAV in represented populations of free-ranging and marine-farmed salmonids on the northwest coast of the United States.

Indigenous Territories and REDD in Latin America: Opportunity or Threat?

Directory of Open Access Journals (Sweden)

Chris van Dam

2011-03-01

Full Text Available An important proportion of Latin America’s forests are located in indigenous territories, and indigenous peoples are the beneficiaries of about 85% of the area for which local rights to land and forest have been recognized in Latin America since the 1980s. Nevertheless, many of these areas, whether or not rights have been recognized, are subject to threats from colonists, illegal loggers, mining and oil interests and others, whose practices endanger not only the forests but also indigenous people’s territory as a whole. In this context, REDD could constitute a new threat or intensify others, particularly in places where indigenous tenure rights have not been recognized, but REDD could also offer new opportunities. This article describes the limitations of thinking only in terms of communities, rather than territories, and examines the extent to which REDD has been conceived considering the characteristics of this new territorial configuration. It also identifies the challenges that REDD may face with this new ‘stakeholder’, such as numerous specific characteristics of territories, given their heterogeneity, in the context of past experiences regarding ‘forest options’. This paper analyses the situation in already-titled indigenous territories in particular, and also discusses problems facing territories in the titling process.

Non-adaptive territory selection by a bird with exceptionally long parental care

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Radosław Włodarczyk

2016-03-01

Full Text Available High-quality territories are expected to provide greater fitness return for breeding individuals and, thus, are likely to have higher long-term occupation rate in comparison to low-quality territories. However, if environmental and ecological cues used for territory selection cannot reliably predict true territory quality, a mismatch between preferences and fitness may occur. We suggest that this kind of non-adaptive territory selection is more likely in species with long reproductive cycles, as a long time interval between territory establishment and young fledgling should reduce predictability of conditions during the critical stages of brood care. In this study, we investigated adaptiveness of territory selection in a migratory bird with exceptionally long parental care, the mute swan Cygnus olor, which requires over four months to complete the entire reproductive cycle from egg laying to young fledging. For this purpose, we collected information on the long-term (10–19 years occupancy of 222 swan breeding territories and correlated it with reproductive performance (n = 1,345 breeding attempts and body condition of breeding adults. We found that long-term occupancy positively correlated with the timing of breeding, suggesting that individuals settled earlier in the attractive, frequently occupied territories. By contrast, we found no relationship between territory occupancy and reproductive output (hatching and fledging success or adult body condition. The results indicate that at the time of territory selection swans might not be able to reliably assess territory quality, likely due to: (1 exceptionally long period of parental care, which reduces temporal correlation between the conditions at the time of territory selection and conditions during chick rearing; and (2 unpredictability of human-related activities that had a major impact on reproductive output of swan pairs in our population.

Dynamics of the dayside aurora

International Nuclear Information System (INIS)

Creutzberg, F.; Mcewen, D.J.

1982-01-01

A clearer picture of the dynamical nature of the post-noon aurora has been obtained with instrumental studies during rocket flights over the Northwest Territories of Canada. A sequence of meridian scans showing the measured intensities of the emissions along the meridian from south to north is presented. An all-sky picture of an auroral event is presented which shows a very narrow arc running through the zenith in an east-west direction, typical of many occurring during the period 1-3 hrs after local magnetic noon. A contemporaneous meridian scan taken over the same location shows a narrow spike in the zenith. The frequent occurrence of these narrow, transient auroral arcs with lifetimes of 1-2 minutes, resulting from inverted V events, is discussed

[Local health promotion plans: intersetoralities created in the territory].

Science.gov (United States)

Moysés, Simone Tetu; Franco de Sá, Ronice

2014-11-01

The article highlights the importance of considering the specificities of spaces/territories/ locations of individual and collective life in creating health promotion actions. It explores how this approach has conceptually consolidated respect for territoriality and territorial actions as a principle and an operational health promotion strategy. Based on the literature, the article also points to the need to envision the territory occupied as a locus to put intersetorialities into practice, giving a voice to people who live there, seek to and solve their complex problems, to existing and emerging social networks. It also presents a nationally and internationally validated strategy/method (Bamboo Method) for the development of local health promotion plans, which enables the prioritization of actions by listening to the people and to the managers.

Territorial Dynamics and Gender Equality Policies in Spain

Directory of Open Access Journals (Sweden)

Alba Alonso

2014-12-01

Full Text Available This article analyses the impact of the multilevel governance structure in Spain. Particularly, it explores how the main territorial dynamics underpinning the Spanish decentralization model have shaped gender equality policies, namely the cross-regional competitive bargaining, the existence of multiple arenas, the underdevelopment of intergovernmental mechanisms and a highly salient territorial cleavage. The article looks at three key fields of gender equality public intervention and scholarly research: gender mainstreaming, electoral gender quotas and policies against gender-based violence. Our results align with the conditional approach of the gender and federalism scholarship. While competition has stimulated policy diffusion across regions and feminist agency has frequently benefited from the multilevel opportunity structure, the lack of well-established intergovernmental mechanisms has brought about negative side-effects like ‘patchwork’ policies that fail to guarantee equal rights for all Spanish women. The article also shows that territorial interests have not trumped gender equality since the most advanced policies are found in regions with the highest territorial saliency.

Indigenous territorial rights as a human right; an analysis of the (auto demarcation of indigenous territories process in Venezuela (1999-2014

Directory of Open Access Journals (Sweden)

Linda Bustillos

2016-04-01

Full Text Available The 1999 Constitution of the Bolivarian Republic of Venezuela (CBRV recognizes Indigenous Rights; among them, the territorial claims. In agreement with what is stated in the article 119 of the Magna Carta, the right to the territory of these populations is exercised through the public policy of demarcation, which is understood as the process in which its territorial space is disclaimed, made by the State in participation with the peoples and communities to be demarcated, subsequently to entitle the collective ownership for these human beings groups. Fifteen years after the Constitution was approved, this process of delineation has been slow and misleading. This delay has caused that in the present, these human beings groups are being stalked by outside interests (illegal mining, development projects, irregular forces, among others who threaten their existence as distinct cultures; since the right to territory is a fundamental human right for their survival. This article is the result of a field research. In the first part, the study analyzes the Organic Law of Indigenous Peoples and Communities (LOPCI (2005 in Venezuela, with the purpose of clarifying at what stage the territorial demarcation process is paralyzed; and as a result, it describes how many communities and indigenous peoples have been demarcated and entitled from 2005 to 2014.

Achievements in emergency medical rescue service, North-West ...

African Journals Online (AJOL)

2006-08-28

Aug 28, 2006 ... In North-West province this process of provincialisation took place in ... Emergency Medical Rescue Service, Department of Health, North-West. Victor R .... recovery after CPR treatment should be started as soon as possible ...

Characteristics and rates of disciplinary findings amongst anesthesiologists by professional colleges in Canada.

Science.gov (United States)

Alam, Asim; Khan, James; Liu, Jessica; Klemensberg, Jason; Griesman, Joshua; Bell, Chaim M

2013-10-01

Previous studies discussing the risk of medical misconduct amongst anesthesiologists differ in their conclusions. In Canada, there is a paucity of data regarding demographic information, disciplinary findings, and penalties received by anesthesiologists. The aim of this study was to identify potential characteristics for discipline within the specialty of anesthesiology by ascertaining disciplinary findings and types of penalties received by anesthesiologists and comparing these with cases of disciplinary action against other Canadian physicians. Using a retrospective cohort design, we constructed a database of all Canadian physicians disciplined by their respective provincial and territorial regulatory colleges between 2000-2011. We collected and compared physician demographic information, types of disciplinary findings, and penalties received by anesthesiologists and other physicians during that time period. Between 2000-2011, various physicians were disciplined 721 times in Canada. Nine anesthesiologists were found guilty of 11 (1.5%) disciplinary findings. One anesthesiologist was disciplined three separate times. All anesthesiologists subject to discipline were males, ten (90.9%) were independent practitioners, and almost two-thirds (63.6%) were international medical graduates. The most common types of disciplinary findings were related to standard of care issues, inappropriate prescribing, and fraudulent behaviour. Anesthesiologists appeared less likely than other physicians to be disciplined for sexual misconduct and unprofessional behaviour. Anesthesiologists in Canada have been subject to low rates of disciplinary action. Specifically, there have been low rates of sexual misconduct and unprofessional behaviour. Interventions to reduce disciplinary findings in anesthesiology could be directed toward bolstering education relating to standard of care issues, prescribing practices, and fraudulent behaviour.

Fusion Canada

International Nuclear Information System (INIS)

1987-07-01

This first issue of a quarterly newsletter announces the startup of the Tokamak de Varennes, describes Canada's national fusion program, and outlines the Canadian Fusion Fuels Technology Program. A map gives the location of the eleven principal fusion centres in Canada. (L.L.)

Drinking Water Quality Guidelines across Canadian Provinces and Territories: Jurisdictional Variation in the Context of Decentralized Water Governance

Directory of Open Access Journals (Sweden)

Gemma Dunn

2014-04-01

Full Text Available This article presents the first comprehensive review and analysis of the uptake of the Canadian Drinking Water Quality Guidelines (CDWQG across Canada’s 13 provinces and territories. This review is significant given that Canada’s approach to drinking water governance is: (i highly decentralized and (ii discretionary. Canada is (along with Australia only one of two Organization for Economic Cooperation and Development (OECD member states that does not comply with the World Health Organization’s (WHO recommendation that all countries have national, legally binding drinking water quality standards. Our review identifies key differences in the regulatory approaches to drinking water quality across Canada’s 13 jurisdictions. Only 16 of the 94 CDWQG are consistently applied across all 13 jurisdictions; five jurisdictions use voluntary guidelines, whereas eight use mandatory standards. The analysis explores three questions of central importance for water managers and public health officials: (i should standards be uniform or variable; (ii should compliance be voluntary or legally binding; and (iii should regulation and oversight be harmonized or delegated? We conclude with recommendations for further research, with particular reference to the relevance of our findings given the high degree of variability in drinking water management and oversight capacity between urban and rural areas in Canada.

Drinking Water Quality Guidelines across Canadian Provinces and Territories: Jurisdictional Variation in the Context of Decentralized Water Governance

Science.gov (United States)

Dunn, Gemma; Bakker, Karen; Harris, Leila

2014-01-01

This article presents the first comprehensive review and analysis of the uptake of the Canadian Drinking Water Quality Guidelines (CDWQG) across Canada’s 13 provinces and territories. This review is significant given that Canada’s approach to drinking water governance is: (i) highly decentralized and (ii) discretionary. Canada is (along with Australia) only one of two Organization for Economic Cooperation and Development (OECD) member states that does not comply with the World Health Organization’s (WHO) recommendation that all countries have national, legally binding drinking water quality standards. Our review identifies key differences in the regulatory approaches to drinking water quality across Canada’s 13 jurisdictions. Only 16 of the 94 CDWQG are consistently applied across all 13 jurisdictions; five jurisdictions use voluntary guidelines, whereas eight use mandatory standards. The analysis explores three questions of central importance for water managers and public health officials: (i) should standards be uniform or variable; (ii) should compliance be voluntary or legally binding; and (iii) should regulation and oversight be harmonized or delegated? We conclude with recommendations for further research, with particular reference to the relevance of our findings given the high degree of variability in drinking water management and oversight capacity between urban and rural areas in Canada. PMID:24776725

Scientists' declaration to conserve Canada's coastal temperate rainforests

Energy Technology Data Exchange (ETDEWEB)

NONE

2000-06-01

Immediate cessation of large-scale clearcut logging in the watersheds of the northwest temperate rainforests of Canada has been called for by a group of 400+ scientists, citing the threat of destruction to a variety of plant and animal life and the scientific importance of the area. The declaration affirms the ecological importance of these areas, the disruption and destruction of vulnerable ecosystems of global significance that has already taken place, and urges the government to put an end to clearcut logging in these areas, to be replaced by ecosystem-based forestry which includes areas of biological refuge, maintains the ecological characteristics of the original forests, respects and considers the traditional knowledge of First Nations, and provides for the long-term sustainability of coastal communities who depend on fishing and forestry for their economic and cultural well-being. The declaration includes the names of the 400+ signatories.

Severo-Zapad Rossii v kontekste obshheevropejskoj integracii [North-West Russia in the context of European integration

Directory of Open Access Journals (Sweden)

Kochegarova Tamara

2013-01-01

Full Text Available Integration is one of the main consequences of globalization. Elements of microsystems are growing closer, which brings to the foreground problems of interaction and — in a longer perspective — those of close cooperation between different social systems. The article considers the case of North-West Russia, the only territory having a common border with the EU, in order to examine the issue of Russia using the geographical factor, which Otto von Bismarck called the most powerful and intrinsic factor in history. The significance of this factor increased after the Cold War. It was then when the independent Baltic States became a platform for emergence and recognition of the Baltic Sea region. The author focuses on the social and cultural integrity of the region and considers the traditional Nordic countries and the Baltic Sea states as interrelated components of a single region, different from other European regions in terms of economic interests, as well as its natural and sociocultural landscape.

Towards energy-efficient territories: which choices for the territorial organisation? ADeus' Notes Nr 214. Towards territories producing renewable energies. ADeus' Notes Nr 215, November 2016

International Nuclear Information System (INIS)

Pons, Anne; Gendron, Yves; Isenmann, Jean; Masse, Camille; Berlet, Jessica; Mallick, Amandine; Martin, Stephanie; Delahaye, Mathilde; Muller, Lisa

2016-11-01

After having outlined that each territory does not possess the same potential in terms of energy efficiency, a first issue of this publication outlines the role of territorial planning to improve performance and efficiency of the built environment, to develop infrastructures and to improve their quality, to organise mobility demand, to put back the car to a right place, to reduce and to optimise goods road transport. It also notices that planning is not enough: individuals must somehow be constrained and encouraged, and changes of practices on the long term must be promoted. A panel of solutions to be adapted to the local context is then proposed for different situations related to mobility and transport. The second issue first outlines how to valorise local energy potentials by promoting energy saving and energy efficiency, by choosing the right energy for the right usage. It shows how to promote interdependency and solidarity between territories as far as energy production and consumption are concerned. It describes how to plan renewable energy sites in town planning documents

Environmental radioactivity of the Russian Federation territory

International Nuclear Information System (INIS)

1993-01-01

General characteristics of the contaminated areas at the territory of Russia due to the Chernobyl accident is presented. Greatest areas of 137 Cs contamination (1-5 Ci/km 2 ) were revealed in Russia as compared with Belarus Ukraine and Moldova Russian territory was studied less than that of other republics affected due to the Chernobyl accident. Ratio of regions of Russia by 137 Cs contamination degree was considered. 3 tabs

Territoriality, breeding biology and vocalisations of the Crimson ...

African Journals Online (AJOL)

This study reports on aspects of the territoriality, breeding success and vocal behaviour of Crimson-breasted Shrikes Laniarus atrococcineus at a study site in the Nylsvley district, South Africa. Their mean territory size was c. 12ha. Breeding success was very low, with only one nestling fledging from 13 clutches.

Terrorism in Canada.

Science.gov (United States)

Kollek, Daniel

2003-01-01

This paper reviews terrorism in Canada, assessing the incidence and nature of terrorist activity, the potential targets of terrorist attacks, risk factors to Canadian nationals and institutions, and the responses of the Canadian government in dealing with the threat and the effectiveness of those responses. Despite the fact that there have been no recent high-profile terrorist events in Canada, this country has a serious terrorism problem, the key manifestation of which is the multitude of terrorist organizations that have designated Canada as a base of operations. In addition, Canadians have been attacked overseas and Canadian organizations, both local and abroad, are potential targets of terrorist activity. Canadian attempts to deal with terrorism through foreign and domestic policy have been ineffective, primarily because the policies have been poorly enforced. Until recently, terrorist organizations legally could raise funds in Canada, in direct contravention of international treaties signed by Canada. It is possible that the ineffectiveness in enforcing the anti-terrorism legislation stems from hope that placating terrorist organizations, and the countries that support them, will prevent Canada from becoming a target. Unfortunately evidence from other countries has shown this strategy to be ineffective.

77 FR 73635 - Northwest Storage GP, LLC; Notice of Application

Science.gov (United States)

2012-12-11

...) 1254 to a proposed 346-megawatt (MW) power plant located within the north industrial area of the Port...] Northwest Storage GP, LLC; Notice of Application Take notice that on November 21, 2012, Northwest Storage GP, LLC. (Northwest) filed with the Federal Energy Regulatory Commission an application under section 7 of...

Energy in Canada

International Nuclear Information System (INIS)

1987-11-01

This discussion paper was prepared by the Department of Energy, Mines and Resources Canada to provide information about Canada's resource potential, the contribution of energy to the Canadian economy, Canada's place in the world energy market, and the outlook for the development of Canadian energy resources. In addition, it provides background information on issues such as: energy and the environment, energy security, Canadian ownership of energy resources, energy R and D, and energy conservation. Finally, it concludes with an indication of some of the key challenges facing the energy sector. The paper is intended to inform the public and to serve as a reference document for those participating in the review of Canada's energy options. The paper was prepared before Canada and the U.S. agreed in principle on a free trade agreement (FTA) and does not include a discussion of the FTA or its potential impacts on the energy sector

Multidimensional and multiscalar analisis of territorial rural development in Brazil

Directory of Open Access Journals (Sweden)

Sergio Schneider

2013-09-01

Full Text Available Of late, there have been several political, practical and analytical changes to our understanding of rural development. Diverse efforts have emerged in the analysis and discussion of spatial dynamics such as “rurality”, territories, in the construction of a territorial perspective of rural development. These changes in the forms of identification and measurement of rural development lead us to question the validity and effectiveness of applied methods, inviting us to establish methodologies and analytical criteria coherent with the multiple manifestations and scales of development. This article offers a multidimensional and multi-scalar analytical model for territorial rural development, using our methodology tested in four rural territories of Brazil.

Seasonality of the late Pleistocene Dawson tephra and exceptional preservation of a buried riparian surface in central Yukon Territory, Canada

Science.gov (United States)

Froese, Duane G.; Zazula, Grant D.; Reyes, Alberto V.

2006-07-01

The late Pleistocene Dawson tephra was deposited by one of the largest Quaternary eruptions in northwestern North America. Its distribution is known sparsely from sites near the source area in southwestern Alaska and central Yukon Territory, where more than 20 occurrences are documented in the Klondike region. Dawson tephra erupted about 25,300C yr BP, near the onset of the last glaciation, and provides a stratigraphic marker across Eastern Beringia. We report radiocarbon ages, paleobotanical data, and cryostratigraphic observations from a new Dawson tephra locale at Goldbottom Creek, in the Klondike region of Yukon Territory, which collectively indicate that the eruption occurred in the late winter or early spring. Multiple, fining-upward tephra-rich ice beds are interpreted as remnants of surface icings, which presently are common in the region during spring. A buried in situ riparian meadow, preserved below the icing and tephra, consists of abundant tufted hair grass ( Deschampsia caespitosa), with interspersed horsetails ( Equisetum cf. palustre) and mosses. Detrital plant remains and preserved in situ grass inflorescences entombed in the icing had expelled their fruits, consistent with a late season surface when the icing was active. The extraordinary thickness of Dawson tephra in central Yukon likely reflects reworking of a winter-deposited tephra by snow melt in the spring following the eruption, indicating that the primary thickness may be overestimated at valley-bottom sites. Winter deposition of the tephra may have, in part, minimized the terrestrial ecological impacts of the eruption on zonal "steppe-tundra" vegetation through the retransportation of tephra from hillslopes to the riparian areas, where the tephra became incorporated into local fluvial systems.

Hydrocarbons in Argentina: networks, territories, integration

International Nuclear Information System (INIS)

Carrizo, S.C.

2003-12-01

Argentinean hydrocarbons networks have lived a huge reorganizing the structure, after the State reform in the 90's. Activities deregulation and the privatization of YPF and Gas del Estado forced the sector re-concentration, since then dominated by foreign companies, leaded by Repsol YPF. The hydrocarbons federalization contributed to the weakening and un-capitalization loss of wealth of the State. These changes resulted in an increase of the hydrocarbons production allowing to achieve the self-supply. Nevertheless, the expansion of internal networks has not been large enough to ensure the coverage of new requirements. Besides, several infrastructures have been built up to join external markets. National networks are connected to those of near neighboring countries. This integration is an opportunity for the 'South Cone' countries to enhance their potentials. In the country, hydrocarbons territories undergo the reorganizing the structure effects (unemployment, loss of territorial identity, etc). With many difficulties and very different possibilities, those territories, like Comodoro Rivadavia, Ensenada et and Bahia Blanca, look for their re-invention. (author)

Parent presence, delayed dispersal, and territory acquisition in the Seychelles warbler

NARCIS (Netherlands)

Eikenaar, C.; Richardson, D. S.; Komdeur, J.

2007-01-01

The presence of parents in the natal territory may play an important, but often overlooked, role in natal dispersal and the consequent acquisition of a territory. Living with parents in a territory may confer a fitness advantage to subordinates through, for example, the nepotistic behavior of the

The territorial biorefinery as a new business model

Directory of Open Access Journals (Sweden)

Ion Lucian Ceapraz

2016-05-01

Full Text Available The transition toward more sustainable industries opens the way for alternative solutions based upon new economic models using agricultural inputs or biomass to substitute oil-based inputs. In this context different generations of biorefinery complexes are evolving rapidly and highlight the numerous possibilities for the organization of processing activities, from supply to final markets. The evolution of these biorefineries has followed two main business models, the port biorefinery, based on the import of raw materials, and the territorial biorefinery, based on strong relationships with local (or regional supply bases. In this article we focus on the concept of the ‘territorial biorefinery’, seen as a new business model. We develop the idea of a link between the biorefinery and its territory through several relevant theoretical approaches and demonstrate that the definition of ‘territorial biorefinery’ does not achieve, from these theoretical backgrounds, a consensus. More importantly, we emphasise that the theoretical assumptions underlying the different definitions used should be made explicit in order to facilitate the manner in which practioners study, develop and set up businesses of this kind.

Regional competitiveness and territorial industrial development in Serbia

Directory of Open Access Journals (Sweden)

Zeković Slavka

2009-01-01

Full Text Available In the paper are investigated the regional competitiveness and the territorial aspects of industry in Serbia. There are analyzed the key recent movement in industrial development of Serbia and macrolocational factors and territorial organization of industry. The research of possible structural changes of industry and identification of its key development sectors is the important component of territorial development analysis in Serbia. This paper points to the kinds and types of industrial zones and industrial parks as fundamental models of regional and urban development of that activity with critical retrospection on the industrial zones in Serbia (greenfield and brownfield industrial locations. There are shown results of evaluation the regional competitiveness from a stand-point of possibilities of industrial development on the regional level (NUTS 3 by comparative analyses and Spider method. Results are used as one of the bases for making preliminary draft of territorial development scenario of this activity in Serbia and for the possible alocation of the future industrial zones and industrial parks in region level.

Communities of floodplain forests in the territory of Pecna

International Nuclear Information System (INIS)

Majekova, M.; Vykoukova, I.

2010-01-01

The paper deals with studying of preserved fragment of original vegetation of flood-plain forests in the territory of Pecna, which falls within territory of European significance Bratislava wetlands. This topic is part of very current issue of preserving of wetland ecosystems, and water resources in the country in the present time. The area of Pecna is safely used as one of drinking water for Bratislava. The aim of our study was to assess phyto-sociologically the current state of flood-plain forests on the territory of Pecna.

Outline of a model of responses to territorial stigma

DEFF Research Database (Denmark)

Larsen, Troels Schultz; Delica, Kristian Nagel

groups inhabiting neglected neighbourhoods inform their reactions to the symbolic boundaries and hierarchies, their relations to the place they inhabit and the strategies with which they react towards the territorial stigma. Further, we demonstrate that it is possible to chart the distribution...... of different sets of strategies designed to cope with territorial stigma according to the relevance and efficacy of the inherently different groups living in territorially stigmatized places based on their specific position in the model. By doing so we can also critically examine Wacquants central claim...

Marginal thinning in Northwest Greenland during 2002-2011

DEFF Research Database (Denmark)

Khan, Shfaqat Abbas; Kjær, K. H.; Wahr, J. M.

2012-01-01

Many glaciers along the southeast and northwest coast of Greenland have accelerated, increasing the Greenland ice sheet's (GrIS) contribution to global sea-level rise. Here, we map elevation changes in northwest Greenland during 2003-2009 using high-resolution Ice, Cloud and land Elevation Satell...

ALWAYS COMING HOME: METIS LEGAL UNDERSTANDINGS OF COMMUNITY AND TERRITORY

Directory of Open Access Journals (Sweden)

Kerry Sloan

2017-01-01

Full Text Available Metis ideas of territory are complex, varied and often not well understood.  Metis perspectives on intersections of territory and community are likewise not appreciated by Canadian courts.  This is evident in the difficulties of Metis rights claimants in British Columbia, where misconceptions about Metis history and traditional use areas have resulted in courts questioning the existence of historic Metis communities in the province.  The leading case on Metis rights in Canada, R v Powley, requires claimants to prove there is a historic Metis community in an area where claimed rights are exercised.  In BC, courts following Powley in three cases – R v Howse, R v Nunn and R v Willison – have held there are no historic Metis communities in the Kootenays, the south Okanagan, or the Kamloops/Shuswap area.  Although these regions comprise only a portion of lands within provincial boundaries, the BC government takes the position there are no Metis communities in the province capable of meeting the Powley test, and thus asserts there can be no Metis Aboriginal rights holders in BC.      To challenge this position, and in order to illustrate the multiplicity and richness of Metis legal understandings of territory and community, the author braids family history, narrative, legal analysis and the perspectives of 23 Metis people from the southern BC interior who were involved in or affected by the Howse, Nunn and Willison cases.  The author suggests that expansive and nuanced Metis understandings of communities and territories cannot be encompassed by the Powley/Willison definition of a Metis community as “... a group of Métis with a distinctive collective identity, living together in the same geographic area and sharing a common way of life”.  While the court’s definition posits history, territory and community as separable, Metis views suggest these concepts are interlinked and mutually constitutive.    Les idées des Métis au

Dossier: “Public Policies for Territorial Development in Latin America”

Directory of Open Access Journals (Sweden)

Eric Sabourin

2013-12-01

Full Text Available This dossier is devoted to the subject “Public Policies for Territorial Development in Latin America”. It is true that articles about either public policies for rural development or territorial and environmental development have already been published in Sustainability in Debate. However, this present dossier has the merit of introducing scientific articles that combine both research subjects – public policies for rural and for territorial/environmental development.

Canada Among Nations 2014. Crisis and Reform: Canada and the ...

International Development Research Centre (IDRC) Digital Library (Canada)

28 mai 2014 ... This 28th edition of the Canada Among Nations series examines the 2008 global financial crisis, its impact on Canada, and the country's historic and current role in the international financial system.

TERRITORIAL RISK ASSESMENT AFTER TERRORIST ACT: EXPRESS MODEL

Directory of Open Access Journals (Sweden)

M. M. Biliaiev

2018-02-01

Full Text Available Purpose. The paper involves the development of a method to assess the territorial risk in the event of a terrorist attack using a chemical agent. Methodology. To describe the process of chemical agent scattering in the atmosphere, ejected in the event of a terrorist attack, the equation of mass transfer of an impurity in atmospheric air is used. The equation takes into account the velocity of the wind flow, atmospheric diffusion, the intensity of chemical agent emission, the presence of buildings near the site of the emission of a chemically hazardous substance. For numerical integration of the modeling equation, a finite difference method is used. A feature of the developed numerical model is the possibility of assessing the territorial risk in the event of a terrorist attack under different weather conditions and the presence of buildings. Findings. A specialized numerical model and software package has been developed that can be used to assess the territorial risk, both in the case of terrorist attacks, with the use of chemical agents, and in case of extreme situations at chemically hazardous facilities and transport. The method can be implemented on small and medium-sized computers, which allows it to be widely used for solving the problems of the class under consideration. The results of a computational experiment are presented that allow estimating possibilities of the proposed method for assessing the territorial risk in the event of a terrorist attack using a chemical agent. Originality. An effective method of assessing the territorial risk in the event of a terrorist attack using a chemically hazardous substance is proposed. The method can be used to assess the territorial risk in an urban environment, which allows you to obtain adequate data on possible damage areas. The method is based on the numerical integration of the fundamental mass transfer equation, which expresses the law of conservation of mass in a liquid medium. Practical

Diagnosed hypertension in Canada: incidence, prevalence and associated mortality

Science.gov (United States)

Robitaille, Cynthia; Dai, Sulan; Waters, Chris; Loukine, Lidia; Bancej, Christina; Quach, Susan; Ellison, Joellyn; Campbell, Norman; Tu, Karen; Reimer, Kim; Walker, Robin; Smith, Mark; Blais, Claudia; Quan, Hude

2012-01-01

Background: Hypertension is a leading risk factor for cardiovascular diseases. Our objectives were to examine the prevalence and incidence of diagnosed hypertension in Canada and compare mortality among people with and without diagnosed hypertension. Methods: We obtained data from linked health administrative databases from each province and territory for adults aged 20 years and older. We used a validated case definition to identify people with hypertension diagnosed between 1998/99 and 2007/08. We excluded pregnant women from the analysis. Results: This retrospective population-based study included more than 26 million people. In 2007/08, about 6 million adults (23.0%) were living with diagnosed hypertension and about 418 000 had a new diagnosis. The age-standardized prevalence increased significantly from 12.5% in 1998/99 to 19.6% in 2007/08, and the incidence decreased from 2.7 to 2.4 per 100. Among people aged 60 years and older, the prevalence was higher among women than among men, as was the incidence among people aged 75 years and older. The prevalence and incidence were highest in the Atlantic region. For all age groups, all-cause mortality was higher among adults with diagnosed hypertension than among those without diagnosed hypertension. Interpretation: The overall prevalence of diagnosed hypertension in Canada from 1998 to 2008 was high and increasing, whereas the incidence declined during the same period. These findings highlight the need to continue monitoring the effectiveness of efforts for managing hypertension and to enhance public health programs aimed at preventing hypertension. PMID:22105752

77 FR 20807 - Northwest Pipeline GP; Notice of Application

Science.gov (United States)

2012-04-06

... diameter pipelines away from an adjacent surface coal mine west of Kemmerer, Wyoming. Northwest also... directed to Pam Barnes, Manager Certificates and Tariffs, Northwest Pipeline GP, 295 Chipeta Way, Salt Lake...

Buffer zones of territories of gray wolves as regions of intraspecific strife

Science.gov (United States)

Mech, L.D.

1994-01-01

The locations of 22 territorial gray wolves (Canis lupus) killed by conspecifics in northeastern Minnesota were analyzed in a study involving radio-telemetry from 1968 through 1992. Twenty-three percent of the wolves were killed precisely on the borders of their estimated territories; 41%, within 1.0 km (16% of the radius of their mean-estimated territory) inside or outside the estimated edge; 91%, within 3.2 km inside or outside (50% of the radius of their mean-estimated territory) of the estimated edge. This appears to be the first report of intraspecific mortality of mammals along territorial boundaries.

Jockeying for position : how the proposed pipeline projects and route-on-route competition are shaping up in the Arctic

International Nuclear Information System (INIS)

Andre, H.

2003-01-01

This presentation included a brief historical look at pipeline proposals submitted over the years to bring Alaska and Northwest Territories gas to market. The challenges facing the early proponents of a pipeline from Prudhoe Bay to the Mackenzie Delta, such as cost, environmental impact and socio-economic impact on Aboriginals living in the Mackenzie Valley, have now been removed. Lobbying efforts by politicians in Alaska nearly succeeded in forcing an Alaska Highway gas pipeline, instead of letting market economics dictate the route. The author indicated that an Alaska pipeline would not benefit the Canadian natural gas industry, rather it would force production from the Western Canada Sedimentary Basin (WCSB) to be slashed, resulting in reduced drilling and lower royalties to government. The author suggested that Canada should not grant any permit to construct a pipeline in Canada that is destined for markets in the contiguous United States if the pipeline was in any way subsidized to disadvantage Canadian producers. The author explained why the proposal to build a standalone pipeline in the Mackenzie Valley before the Alaska Highway pipeline is not a good idea. Gas prices and pipeline tolls are the most important economic elements. The author expressed the opinion that the over the top route combined with the Mackenzie Valley route would be beneficial to both Canada and the United States for a host of reasons. figs

7 CFR 1124.2 - Pacific Northwest marketing area.

Science.gov (United States)

2010-01-01

... 7 Agriculture 9 2010-01-01 2009-01-01 true Pacific Northwest marketing area. 1124.2 Section 1124.2 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Milk), DEPARTMENT OF AGRICULTURE MILK IN THE PACIFIC NORTHWEST MARKETING AREA Order...

The territorial competitive intelligence: a network concept

OpenAIRE

Bertacchini, Yann; Dou, Henri

2003-01-01

Whenever a territorial district is thinking about the next orientations of its own future, indeed it implies an act of development. In other words, it initiates a process of global competitiveness (Cavalcant, 1999) It is nothing less but reinforce the attractiveness capacity of the territory, endow it with specific arguments, make the potential partners know about them when they exist and finally, probably show a real will towards the associate partners related to the development program (Har...

Formation of a Territorial Brand Using Example of the Kharkiv Oblast

Directory of Open Access Journals (Sweden)

Prytychenko Tamara I.

2014-03-01

Full Text Available The article considers the notion, stages of formation of the territorial brand and approaches to the territorial brand positioning. It justifies expediency of the territorial brand formation. It analyses existing approaches to the territorial brand formation using example of the Kharkiv oblast, studies Kharkiv city and oblast ratings, reveals perception of the Kharkiv region brand by the target population through a sociological poll, gives recommendations on development of the strategy of the Kharkiv brand positioning and develops measures directed at promotion of the Kharkiv brand.

Evaluation of Seismic Risk of Siberia Territory

Science.gov (United States)

Seleznev, V. S.; Soloviev, V. M.; Emanov, A. F.

The outcomes of modern geophysical researches of the Geophysical Survey SB RAS, directed on study of geodynamic situation in large industrial and civil centers on the territory of Siberia with the purpose of an evaluation of seismic risk of territories and prediction of origin of extreme situations of natural and man-caused character, are pre- sented in the paper. First of all it concerns the testing and updating of a geoinformation system developed by Russian Emergency Ministry designed for calculations regarding the seismic hazard and response to distructive earthquakes. The GIS database contains the catalogues of earthquakes and faults, seismic zonation maps, vectorized city maps, information on industrial and housing fund, data on character of building and popula- tion in inhabited places etc. The geoinformation system allows to solve on a basis of probabilistic approaches the following problems: - estimating the earthquake impact, required forces, facilities and supplies for life-support of injured population; - deter- mining the consequences of failures on chemical and explosion-dangerous objects; - optimization problems on assurance technology of conduct of salvage operations. Using this computer program, the maps of earthquake risk have been constructed for several seismically dangerous regions of Siberia. These maps display the data on the probable amount of injured people and relative economic damage from an earthquake, which can occur in various sites of the territory according to the map of seismic zona- tion. The obtained maps have allowed determining places where the detailed seismo- logical observations should be arranged. Along with it on the territory of Siberia the wide-ranging investigations with use of new methods of evaluation of physical state of industrial and civil establishments (buildings and structures, hydroelectric power stations, bridges, dams, etc.), high-performance detailed electromagnetic researches of ground conditions of city

Watered down : overcoming federal inaction on the impact of oil sands development to water resources

International Nuclear Information System (INIS)

Droitsch, D.

2009-11-01

The oil sands industry is having a negative impact on Canada's fresh water resources and aquatic ecosystems. Members of the Government of the Northwest Territories (NT) and experts from scientific, non-governmental, and First Nations groups have stated at federal hearings that the federal government must involve itself in the protection of Canada's water resources. This report discussed compelling testimony from recent federal hearings by the House of Commons Standing Committee on Environment and Sustainable Development.The federal government must establish enforceable standards for key toxic substances created by oil sands activity. A water-sharing agreement must be established between Alberta, NT, Saskatchewan, and First Nations governments. Other recommendations included the establishment of a peer-reviewed assessment of the health impacts of industrial oil sands development on First Nations communities; the establishment of cumulative effects assessment procedures; the identification and protection of listed species at risk; and the establishment of proactive measures designed to ensure that oil sands operators pay for the environmental damage caused to water resources. 94 refs., 4 figs.

How climate affects ecosystems: A Canadian perspective on what we know

International Nuclear Information System (INIS)

Rowe, S.; Rizzo, B.

1990-01-01

The effects of climate change on ecosystems is discussed from the Canadian perspective. After a brief definition of terms, the implications of ecosystem theory are elaborated on. Impact models generated from altered climatic regimes can be categorized into two methodological streams: correlation modelling and dynamic modelling. Correlation modelling characterizes change on the basis of transfer functions linking climatic parameters and indices to specific ecological units. Correlation models can be applied at the species level or at the broader ecosystem level. Dynamic models are based on life history characteristics from birth to death, tracking such details as plant abundance, height and leaf area. Such models are most useful at the local rather than global scale. In Canada a number of broad scale correlation models have been attempted. These include the potential impacts of climatic change in the Praire provinces and Northwest Territories, a study relating the growing degree day isolines to ecological boundaries established in the ecoclimatic regions of Canada map, and the incorporation of nine climatic parameters in a correlation exercise, again using the ecoclimatic regions map. 14 refs

Conventional - Frontier and east coast supply

International Nuclear Information System (INIS)

Morrell, G.R.

1998-01-01

An assessment of frontier basins in Canada with proven potential for petroleum resources was provided. A prediction of which frontier basin will become a major supplier of conventional light oil was made by examining where companies are investing in frontier exploration today. Frontier land values for five active frontier areas were discussed. These included the Grand Banks of Newfoundland, Nova Scotia Offshore, Western Newfoundland, the southern Northwest Territories and the Central Mackenzie Valley. The focus of this presentation was on three of these regions which are actually producing: Newfoundland's Grand Banks, offshore Nova Scotia and the Mackenzie Valley. Activities in each of these areas were reviewed. The Canada-Newfoundland Offshore Petroleum Board has listed Hibernia's reserves at 666 million barrels. The Sable Offshore Energy Project on the continental shelf offshore Nova Scotia proposes to develop 5.4 tcf of gas plus 75 million barrels of NGLs over a project life of 14 years. In the Mackenzie Valley there are at least three petroleum systems, including the 235 million barrel pool at Norman Wells. 8 refs., 1 tab., 3 figs

Public Drug Plan Coverage for Children Across Canada: A Portrait of Too Many Colours

Science.gov (United States)

Ungar, Wendy J; Witkos, Maciej

2005-01-01

Background: As debate continues regarding pharmacare in Canada, little discussion has addressed appropriate drug plan coverage for vulnerable populations, such as children. The primary objective of this study was to determine the extent of medication coverage for children in publicly administered programs in each province across Canada. Methods: Data were collected on provincial, territorial and federal government drug plans, and 2003 formulary updates were obtained. A simulation model was constructed to demonstrate costs to a low-income family with an asthmatic child in each province. Programs were compared descriptively. The extent of interprovincial variation in 2003 formulary approvals was summarized statistically. Results: There was 39% variation between provinces with respect to 2003 formulary approvals (chi-square p Canada, only 8% of 2003 formulary approvals were indicated primarily for paediatric conditions. In the simulation model, costs were less than or equal to 3% of household income in provinces with plans for low-income families, catastrophic costs (Ontario) or for the population. Families who failed to qualify for low income plans or who resided in New Brunswick or Newfoundland faced costs up to 7% of household income. Interpretation: With regard to pharmaceutical benefits for children, provincial drug programs vary considerably in terms of whom they cover, what drugs are covered and how much subscribers must pay out of pocket. Unlike seniors and social assistance recipients, the provinces do not agree on the importance of providing comprehensive coverage for all children. For many Canadian children, significant financial barriers exist to medication access. PMID:19308106

Gas geochemistry studies at the gas hydrate occurrence in the permafrost environment of Mallik (NWT, Canada)

Science.gov (United States)

Wiersberg, T.; Erzinger, J.; Zimmer, M.; Schicks, J.; Dahms, E.; Mallik Working Group

2003-04-01

We present real-time mud gas monitoring data as well as results of noble gas and isotope investigations from the Mallik 2002 Production Research Well Program, an international research project on Gas Hydrates in the Northwest Territories of Canada. The program participants include 8 partners; The Geological Survey of Canada (GSC), The Japan National Oil Corporation (JNOC), GeoForschungsZentrum Potsdam (GFZ), United States Geological Survey (USGS), United States Department of the Energy (USDOE), India Ministry of Petroleum and Natural Gas (MOPNG)/Gas Authority of India (GAIL) and the Chevron-BP-Burlington joint venture group. Mud gas monitoring (extraction of gas dissolved in the drill mud followed by real-time analysis) revealed more or less complete gas depth profiles of Mallik 4L-38 and Mallik 5L-38 wells for N_2, O_2, Ar, He, CO_2, H_2, CH_4, C_2H_6, C_3H_8, C_4H10, and 222Rn; both wells are approx. 1150 m deep. Based on the molecular and and isotopic composition, hydrocarbons occurring at shallow depth (down to ˜400 m) are mostly of microbial origin. Below 400 m, the gas wetness parameter (CH_4/(C_2H_6 + C_3H_8)) and isotopes indicate mixing with thermogenic gas. Gas accumulation at the base of permafrost (˜650 m) as well as δ13C and helium isotopic data implies that the permafrost inhibits gas flux from below. Gas hydrate occurrence at Mallik is known in a depth between ˜890 m and 1100 m. The upper section of the hydrate bearing zone (890 m--920 m) consists predominantly of methane bearing gas hydrates. Between 920 m and 1050 m, concentration of C_2H_6, C_3H_8, and C_4H10 increases due to the occurrence of organic rich sediment layers. Below that interval, the gas composition is similar to the upper section of the hydrate zone. At the base of the hydrate bearing zone (˜1100 m), elevated helium and methane concentrations and their isotopic composition leads to the assumption that gas hydrates act as a barrier for gas migration from below. In mud gas

The Minister Council decree about conditions for to bring on the territory of Poland, to take away from the territory of Poland, and to transit through this territory nuclear materials, radioactive sources and devices containing such sources of 27 April 2004

International Nuclear Information System (INIS)

Miller, L.

2004-01-01

The decree refers to conditions for to bring on the territory of Poland, to take away from the territory of Poland, and to transit through this territory nuclear materials, radioactive sources and devices containing such sources. They be bring to, take away and transit through Poland with documents and procedures determined in regulations. The decree replaces the decree of 5 November 2002 (Dz.U. no. 207, item 1754)

Supervisor continuity or co-location: Which matters in residency education? Findings from a qualitative study of remote supervisor family physicians in Australia and Canada

DEFF Research Database (Denmark)

Wearne, Susan M.; Wearne, Susan M.; Wearne, Susan M.

2015-01-01

but less overt components of residency education. Method Insights from sociocultural learning theory and work-based learning provided a theoretical framework. In 2011-2012, 16 family physicians in Australia and Canada were asked in-depth how they remotely supervised residents' work and learning......, and for their reflections on this experience. The verbatim interview transcripts and researchers' memos formed the data set. Template analysis produced a description and interpretation of remote supervision. Results Thirteen Australian family physicians from five states and one territory, and three Canadians from one...

Territorial community: a systematic approach to advance functions of individual elements

Directory of Open Access Journals (Sweden)

T. V. Serohina

2017-03-01

It is established that in conditions of the administrative-territorial reform, is the need to change in the approach to the basic concepts, in particular, of the territorial communities category as well as of a new category of amalgamated territorial community. New categories need to be identifyed and be enshrined in the legal framework.

Constitutionalism, State and territory in the globalization context

Directory of Open Access Journals (Sweden)

William Guillermo Jiménez

2012-12-01

Full Text Available Globalization shows that the national State is losing the monopoly in the production of law, and this generates changes concerning the environment of application of the state legal arrangements and the role of the territory as the limit thereof. The object of this work is to offer a panorama about of the law globalization impacts on the State, the constitutional theory and the territory. The study is performed by means of the documentary review technique by using the consultation of diverse sources. Our conclusion is that the Westphalian model of State-nation has been weakened; however, globalization needs the State to be able to operate. Law has been deterritorialized and the territory continues to be a fundamental element for the contemporary State.

46 CFR 308.504 - Definition of territories and possessions.

Science.gov (United States)

2010-10-01

... 46 Shipping 8 2010-10-01 2010-10-01 false Definition of territories and possessions. 308.504 Section 308.504 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION EMERGENCY OPERATIONS WAR RISK INSURANCE War Risk Cargo Insurance I-Introduction § 308.504 Definition of territories and...

Effective collateral circulation may indicate improved perfusion territory restoration after carotid endarterectomy.

Science.gov (United States)

Lin, Tianye; Lai, Zhichao; Lv, Yuelei; Qu, Jianxun; Zuo, Zhentao; You, Hui; Wu, Bing; Hou, Bo; Liu, Changwei; Feng, Feng

2018-02-01

To investigate the relationship between the level of collateral circulation and perfusion territory normalisation after carotid endarterectomy (CEA). This study enrolled 22 patients with severe carotid stenosis that underwent CEA and 54 volunteers without significant carotid stenosis. All patients were scanned with ASL and t-ASL within 1 month before and 1 week after CEA. Collateral circulation was assessed on preoperative ASL images based on the presence of ATA. The postoperative flow territories were considered as back to normal if they conformed to the perfusion territory map in a healthy population. Neuropsychological tests were performed on patients before and within 7 days after surgery. ATA-based collateral score assessed on preoperative ASL was significantly higher in the flow territory normalisation group (n=11, 50 %) after CEA (P mean differences+2SD among control (MMSE=1.35, MOCA=1.02)]. This study demonstrated that effective collateral flow in carotid stenosis patients was associated with normalisation of t-ASL perfusion territory after CEA. The perfusion territory normalisation group tends to have more cognitive improvement after CEA. • Evaluation of collaterals before CEA is helpful for avoiding ischaemia during clamping. • There was good agreement on ATA-based ASL collateral grading. • Perfusion territories in carotid stenosis patients are altered. • Patients have better collateral circulation with perfusion territory back to normal. • MMSE and MOCA test scores improved more in the territory normalisation group.

How memory of direct animal interactions can lead to territorial pattern formation.

Science.gov (United States)

Potts, Jonathan R; Lewis, Mark A

2016-05-01

Mechanistic home range analysis (MHRA) is a highly effective tool for understanding spacing patterns of animal populations. It has hitherto focused on populations where animals defend their territories by communicating indirectly, e.g. via scent marks. However, many animal populations defend their territories using direct interactions, such as ritualized aggression. To enable application of MHRA to such populations, we construct a model of direct territorial interactions, using linear stability analysis and energy methods to understand when territorial patterns may form. We show that spatial memory of past interactions is vital for pattern formation, as is memory of 'safe' places, where the animal has visited but not suffered recent territorial encounters. Additionally, the spatial range over which animals make decisions to move is key to understanding the size and shape of their resulting territories. Analysis using energy methods, on a simplified version of our system, shows that stability in the nonlinear system corresponds well to predictions of linear analysis. We also uncover a hysteresis in the process of territory formation, so that formation may depend crucially on initial space-use. Our analysis, in one dimension and two dimensions, provides mathematical groundwork required for extending MHRA to situations where territories are defended by direct encounters. © 2016 The Author(s).

Canada's uranium policies

International Nuclear Information System (INIS)

Smith, K.L.; Williams, R.M.

1991-01-01

The purpose of this paper is to provide an update on the Canadian Government policies which affect the uranium industry and, where appropriate, to provide some background on the development of these policies. This review is timely because of two recent announcements by the Minister of Energy, Mines and Resources - one concerning the Canadian Government's renewed commitment to maintain the nuclear power option for Canada, and the other concerning some adjustments to Canada's uranium export policy. The future of Canada's nuclear industry was subject to a thorough review by the Canadian Government during 1989. This review occurred at a time when environmental issues were attracting increasing attention around the world, and the environmental advantages of nuclear power were becoming increasingly recognised. The strong support for the nuclear industry in Canada is consistent with the government's long-standing efforts to maintain Canada's position as a reliable and competitive supplier of uranium. This paper is particularly devoted to an outline of the results of the uranium export policy review. (author)

From conservationism to sustainable territorial development

Directory of Open Access Journals (Sweden)

Paulo Freire Vieira

2009-10-01

Full Text Available Since the end of the 1960s, the eclosion of a planetary problematics related to the recognition of the “ecological limits of material growth” has mobilized growing attention on the part of scientific communities and public opinion. The systemic concept of eco-development has emerged from this context and been gradually disseminated as a an expression of the radical critique of the economistic ideology underlying industrial-technological “civilization”. Over the course of the 1980s and 1990s, the proliferation of case studies on experiences of local and territorial development in different national contexts has contributed to a deepening of (systemic notions of endogeneity, de-centralization, self-reliance, local autonomy and integrated local productive systems, which have always considered bases of the ecodevelopmentalist position. Against the background of the uncertainties, constraints and opportunities imposed by assymetrical globalization, special attention began to be given to the analysis of the innovative and synergic responses – in terms of socio-economic, socio-cultural and political-institutional reorganization – that have been generated within these spaces. Furthermore, and in a rather paradoxical way, most of the studies linked to a territorial focus give little attention to the treatment of the immense challenges brought about through the elosion of socioenvironmental crisis and the appearance of a vast literature dealing with the connection between environment and development. The present article offers exploratory subsidies that attempt to overcome the aforementioned lacunae, evaluating both the pertinence and general conditions of viability of the sustainable territorial development approach at the current stage of evolution of the Brazilian environmental agenda. Keywords: systemic research, ecological policy, environmental policy, sustainable territorial development.

Assessing determinants of maternal blood concentrations for persistent organic pollutants and metals in the eastern and western Canadian Arctic

International Nuclear Information System (INIS)

Curren, Meredith S.; Liang, Chun Lei; Davis, Karelyn; Kandola, Kami; Brewster, Janet; Potyrala, Mary; Chan, Hing Man

2015-01-01

Aboriginal peoples in the Canadian Arctic are exposed to persistent organic pollutants (POPs) and metals mainly through their consumption of a traditional diet of wildlife items. Recent studies indicate that many human chemical levels have decreased in the north, likely due to a combination of reduced global chemical emissions, dietary shifts, and risk mitigation efforts by local health authorities. Body burdens for chemicals in mothers can be further offset by breastfeeding, parity, and other maternal characteristics. We have assessed the impact of several dietary and maternal covariates following a decade of awareness of the contaminant issue in northern Canada, by performing multiple stepwise linear regression analyses from blood concentrations and demographic variables for 176 mothers recruited from Nunavut and the Northwest Territories during the period 2005–2007. A significant aboriginal group effect was observed for the modeled chemicals, except for lead and cadmium, after adjusting for covariates. Further, blood concentrations for POPs and metals were significantly associated with at least one covariate of older age, fewer months spent breastfeeding, more frequent eating of traditional foods, or smoking during pregnancy. Cadmium had the highest explained variance (72.5%) from just two significant covariates (current smoking status and parity). Although Inuit participants from the Northwest Territories consumed more traditional foods in general, Inuit participants from coastal communities in Nunavut continued to demonstrate higher adjusted blood concentrations for POPs and metals examined here. While this is due in part to a higher prevalence of marine mammals in the eastern Arctic diet, it is possible that other aboriginal group effects unrelated to diet may also contribute to elevated chemical body burdens in Canadian Arctic populations. - Highlights: • In 2005–07, younger age was related to lower levels of chemicals in northern Canada. • Eastern

Assessing determinants of maternal blood concentrations for persistent organic pollutants and metals in the eastern and western Canadian Arctic

Energy Technology Data Exchange (ETDEWEB)

Curren, Meredith S., E-mail: meredith.curren@hc-sc.gc.ca [Chemicals Surveillance Bureau, Healthy Environments and Consumer Safety Branch, Health Canada, 269 Laurier Avenue West, Ottawa, Ontario (Canada); Liang, Chun Lei, E-mail: chun.lei.liang@hc-sc.gc.ca [Environmental Health Science and Research Bureau, Healthy Environments and Consumer Safety Branch, Health Canada, 50 Columbine Driveway, Tunney' s Pasture, Ottawa, Ontario (Canada); Davis, Karelyn, E-mail: karelyn.davis@hc-sc.gc.ca [Environmental Health Science and Research Bureau, Healthy Environments and Consumer Safety Branch, Health Canada, 50 Columbine Driveway, Tunney' s Pasture, Ottawa, Ontario (Canada); Kandola, Kami, E-mail: Kami_Kandola@gov.nt.ca [Government of the Northwest Territories, Yellowknife, Northwest Territories (Canada); Brewster, Janet, E-mail: jbrewster@gov.nu.ca [Government of Nunavut, Iqaluit, Nunavut (Canada); Potyrala, Mary, E-mail: mary_potyrala@yahoo.ca [Government of Nunavut, Iqaluit, Nunavut (Canada); Chan, Hing Man, E-mail: laurie.chan@uottawa.ca [Center for Advanced Research in Environmental Genomics, University of Ottawa, 20 Marie-Curie, Ottawa, Ontario (Canada)

2015-09-15

Aboriginal peoples in the Canadian Arctic are exposed to persistent organic pollutants (POPs) and metals mainly through their consumption of a traditional diet of wildlife items. Recent studies indicate that many human chemical levels have decreased in the north, likely due to a combination of reduced global chemical emissions, dietary shifts, and risk mitigation efforts by local health authorities. Body burdens for chemicals in mothers can be further offset by breastfeeding, parity, and other maternal characteristics. We have assessed the impact of several dietary and maternal covariates following a decade of awareness of the contaminant issue in northern Canada, by performing multiple stepwise linear regression analyses from blood concentrations and demographic variables for 176 mothers recruited from Nunavut and the Northwest Territories during the period 2005–2007. A significant aboriginal group effect was observed for the modeled chemicals, except for lead and cadmium, after adjusting for covariates. Further, blood concentrations for POPs and metals were significantly associated with at least one covariate of older age, fewer months spent breastfeeding, more frequent eating of traditional foods, or smoking during pregnancy. Cadmium had the highest explained variance (72.5%) from just two significant covariates (current smoking status and parity). Although Inuit participants from the Northwest Territories consumed more traditional foods in general, Inuit participants from coastal communities in Nunavut continued to demonstrate higher adjusted blood concentrations for POPs and metals examined here. While this is due in part to a higher prevalence of marine mammals in the eastern Arctic diet, it is possible that other aboriginal group effects unrelated to diet may also contribute to elevated chemical body burdens in Canadian Arctic populations. - Highlights: • In 2005–07, younger age was related to lower levels of chemicals in northern Canada. • Eastern

Uranium in Canada

International Nuclear Information System (INIS)

1987-09-01

Canadian uranium exploration and development efforts in 1985 and 1986 resulted in a significant increase in estimates of measured uranium resources. New discoveries have more than made up for production during 1985 and 1986, and for the elimination of some resources from the overall estimates, due to the sustained upward pressure on production costs and the stagnation of uranium prices in real terms. Canada possesses a large portion of the world's uranium resources that are of current economic interest and remains the major focus of inter-national uranium exploration activity. Expenditures for uranium exploration in Canada in 1985 and 1986 were $32 million and $33 million, respectively. Although much lower than the $130 million total reported for 1979, expenditures for 1987 are forecast to increase. Exploration and surface development drilling in 1985 and 1986 were reported to be 183 000 m and 165σ2 000 m, respectively, 85 per cent of which was in Saskatchewan. Canada has maintained its position as the world's leading producer and exporter of uranium. By the year 2000, Canada's annual uranium requirements will be about 2 100 tU. Canada's known uranium resources are more than sufficient to meet the 30-year fuel requirements of those reactors in Canada that are either in operation now or expected to be in service by the late 1990s. A substantial portion of Canada's identified uranium resources is thus surplus to Canadian needs and available for export. Annual sales currently approach $1 billion, of which exports account for 85 per cent. Forward domestic and export contract commitments totalled 73 000 tU and 62 000 tU, respectively, as of early 1987

Territorial cohesion post - 2013 : To whomsoever it may concern

NARCIS (Netherlands)

Faludi, A.K.F.

2010-01-01

Conceived as a motion for resolution, the paper considers territorial cohesion now being on the statute book, the Green Paper on Territorial Cohesion, Barca making the case for integrated, place-based strategies, the EU Strategy for the Baltic Sea Region and the future of Cohesion policy. The

Uranium in Canada

International Nuclear Information System (INIS)

1985-09-01

In 1974 the Minister of Energy, Mines and Resources (EMR) established a Uranium Resource Appraisal Group (URAG) within EMR to audit annually Canada's uranium resources for the purpose of implementing the federal government's uranium export policy. A major objective of this policy was to ensure that Canadian uranium supplies would be sufficient to meet the needs of Canada's nuclear power program. As projections of installed nuclear power growth in Canada over the long term have been successively revised downwards (the concern about domestic security of supply is less relevant now than it was 10 years ago) and as Canadian uranium supply capabilities have expanded significantly. Canada has maintained its status as the western world's leading exporter of uranium and has become the world's leading producer. Domestic uranium resource estimates have increased to 551 000 tonnes U recoverable from mineable ore since URAG completed its last formal assessment (1982). In 1984, Canada's five primary uranium producers employed some 5800 people at their mining and milling operations, and produced concentrates containing some 11 170 tU. It is evident from URAG's 1984 assessment that Canada's known uranium resources, recoverable at uranium prices of $150/kg U or less, are more than sufficient to meet the 30-year fuelling requirements of those reactors that are either in opertaion now or committed or expected to be in-service by 1995. A substantial portion of Canada's identified uranium resources, recoverable within the same price range, is thus surplus to Canadian needs and available for export. Sales worth close to $1 billion annually are assured. Uranium exploration expenditures in Canada in 1983 and 1984 were an estimated $41 million and $35 million, respectively, down markedly from the $128 million reported for 1980. Exploration drilling and surface development drilling in 1983 and 1984 were reported to be 153 000 m and 197 000 m, respectively, some 85% of which was in

The Political and Territorial Development of Nations without States

Directory of Open Access Journals (Sweden)

Jernej Zupančič

2010-12-01

Full Text Available This paper analyzes the issue of nations without states in contemporary Europe between the Atlantic and the Urals. The political map of the continent comprises forty-seven countries, most of which are nation-states. However, the cultural mosaic of Europe is far more complex; there are around fifty ethnic groups (in addition to historical, territorial, or indigenous ethnic minorities and an enormous number of immigrant ethnic communities lacking a state-based organization. Together, these people add up to 78 million, or almost 15% of the European population. Twenty-seven groups can be considered nations without states; they are culturally and ethnically based and have various forms of territorial integrity and political organization. However, they did not create a state organization, despite many attempts by some through history. Without a state organization, those communities have poorer opportunities to protect their folk culture and to reproduce various elements of ethnic identity. This is why they seek territorial autonomy or independent statehood through nationalist movements. In many cases, these ambitions are encompassed in regional movements. These movements have been popular in Europe, particularly because the idea of a “Europe of regions” as part of the European Union has had broad political support and acceptance. However, it has not actually succeeded. The EU and Europe as a whole are still a Europe of (nation-states. In general, regional movements have been successful and through this some nations without states have attained part of their political ambitions in the form of territorial autonomy. The regionalization of former centralist states (e.g., Spain and the United Kingdom increased the chances of ethnic survival for the Catalans, Basques, Scots, and Welsh. On the other hand, the regionalization of nations without states represented territorial division, a kind of “divide and rule” strategy serving to reduce their

Innovative factors and conditions of sustainable development of rural territories

Directory of Open Access Journals (Sweden)

Voloshenko Ksenya

2012-03-01

Full Text Available This article considers the main features of sustainable development of rural territories, identifies the factors of innovative entrepreneurship, and assesses their influence on the condition of rural economy. Special attention is paid to the analysis of concepts, programmes, and projects in the field of rural territory development. The authors summarise conceptual and strategic approaches and actions of the Baltic region states in the field of sustainable development of rural territories. The article identifies objectives, common for the Baltic region, relating to sustainability of rural territories, including sustainable use of natural resource potential, diversification of production through support for non-agricultural activities and employment, application of innovations and efficient technologies, and manufacturing of environmentally friendly products. The analysis of the development of agricultural and innovations in the Baltic Sea regions serves as a basis for identifying the factors and conditions of supporting innovative entrepreneurship. Of special importance are the research, technological, and innovative potential of the territory, the availability of adequate innovative infrastructure, and the formation of innovative culture. The authors corroborate the idea of innovative entrepreneurship development in rural territories through the transformation of organizational and economic mechanism of management relating to the creation of institutional, infrastructure, and spatial conditions. Research and technological cooperation in the Baltic region is emphasised as a priority area.

Tourism territories in low density areas: The case of Naturtejo geopark in Portugal

Directory of Open Access Journals (Sweden)

George Manuel de Almeida Ramos

2016-06-01

Full Text Available This paper aims to supply some elements regarding tourism territories’ building in low density areas, and to corroborate the creation of a specific tourism territory (the Naturtejo Geopark by the role carried out by a new territorial actor – Naturtejo, EIM (a Portuguese geopark´s management firm - allowing tourism activities within a territorial scope different from the traditional territorial units’ partition. The methodology applied is based on literature review and a specific case study used to show the creation of a new tourism territory. The results achieved suggest that concerted action in this new tourism territory has been producing positive effects from the supply-side point of view.

Sci—Thur PM: Imaging — 06: Canada's National Computed Tomography (CT) Survey

Energy Technology Data Exchange (ETDEWEB)

Wardlaw, GM; Martel, N [Medical Imaging Division, Consumer and Clinical Radiation Protection Bureau, Healthy Environments and Consumer Safety Branch, Health Canada (Canada); Blackler, W; Asselin, J-F [Data Analysis and Information Systems, Applied Research and Analysis Directorate, Strategic Policy Branch, Health Canada (Canada)

2014-08-15

The value of computed tomography (CT) in medical imaging is reflected in its' increased use and availability since the early 1990's; however, given CT's relatively larger exposures (vs. planar x-ray) greater care must be taken to ensure that CT procedures are optimised in terms of providing the smallest dose possible while maintaining sufficient diagnostic image quality. The development of CT Diagnostic Reference Levels (DRLs) supports this process. DRLs have been suggested/supported by international/national bodies since the early 1990's and widely adopted elsewhere, but not on a national basis in Canada. Essentially, CT DRLs provide guidance on what is considered good practice for common CT exams, but require a representative sample of CT examination data to make any recommendations. Canada's National CT Survey project, in collaboration with provincial/territorial authorities, has collected a large national sample of CT practice data for 7 common examinations (with associated clinical indications) of both adult and pediatric patients. Following completion of data entry into a common database, a survey summary report and recommendations will be made on CT DRLs from this data. It is hoped that these can then be used by local regions to promote CT practice optimisation and support any dose reduction initiatives.

ASA24-Canada

Science.gov (United States)

A Canadian adaptation of the Automated Self-Administered 24-hour Dietary Assessment Tool (ASA24-Canada), developed by the Food Directorate at Health Canada in collaboration with NCI, has been freely available since April 2014.

Vital stability of territory: the contents and ways of strengthening

Directory of Open Access Journals (Sweden)

Vladimir Stepanovich Bochko

2013-09-01

Full Text Available The paper shows that the traditional outlook on development of territories as the process of alignment of their socio-economic development with the help of external influences should be advanced and replaced by a new vision. The purpose of the work is the definition of the basic rules of the concept of vital stability of territories. The creation by the local population of the riches and well being by expansion of manufacturing industry on the basis of the use of intelligence — technological and moral — ethical factors are shown as the basic contents of the offered concept. A consequence of such approach is the growing feedback of made expenses, as technologically completed production will be realized but not raw material or semi-finished item. Only the differentiation industrial development of the territory is capable to deduce it from a condition of poverty and depression. The understanding of development of the territory as creation of conditions for growth of people’s wellbeing and formation of a man as a person is opened. The accent of the attention on the promotion of a man not only as the purpose of transformation of territory, but also as the factor of its safe development through an increase of his or her intellectual and spiritual levels is made. The measures and instruction on innovation to the strengthening of vital stability of territories are offered. The separate results of research were used at the prolongation of the Plan for strategic development of Yekaterinburg up to 2020. Authorities of territories at the formation of their development strategy can apply the new offered rules.

Territories of flammulated owls (Otus flammeolus): Is occupancy a measure of habitat quality?

Science.gov (United States)

Brian D. Linkhart; Richard T. Reynolds

1997-01-01

Annual territory occupancy by Flammulated Owls (Otus flammeolus) in Colorado was evaluated from 1981-1996. Fourteen territories occurred within a 452 ha study area. Each year, three to six territories were occupied by breeding pairs and three to seven were occupied by unpaired males. Territories were occupied by breeding pairs a mean of 5.1 years (...

Territorial Developments Based on Graffiti: a Statistical Mechanics Approach

Science.gov (United States)

2011-10-28

Many animals, among which wolves , foxes and coyotes, are known to scent–mark their territories as a way of warning intruders of their presence and to...A. Lewis and R. L. Crabtree, Mechanistic home range models capture spatial patterns and dynamics of coyote territories in Yellowstone , Proc. Roy

Geoinformation dataware for radiological monitoring of territories

Science.gov (United States)

Zatserkovnyi, V. I.; Kozachenko, E. V.; Shishenko, O. I.

2015-10-01

The paper provides a study, during which the fully accessible and open information from the literature and thematic maps is processed and systemized, reflecting the state of the problem of the radiological monitoring of the territories using the geoinformation technology. The stated ArcGIS technologies is used in the Web ecological Chernihiv region atlas for the map binding of sites and zones of the radioactive and chemical contamination of the territories as well as filling the atlas data with ecological and economical resources of the region.

The Fort Smith radioactive belt, Northwest Territories

International Nuclear Information System (INIS)

Charbonneau, B.W.

1980-01-01

The Fort Smith Belt is an elongate zone, about 200 km x 50 km, extending from the East Arm of Great Slave Lake southerly into northeastern Alberta. The major feature of the belt is that it is one of the most radioactive regions so far recognized in the Canadian Shield. Potassium, uranium, and thorium are all enriched but the greatest increase is in thorium. The dominant rock type underlying the area is a foliated porphyritic granite. This rock contains an average of about 80 ppm thorium (with areas of tens of square kilometres containing up to 200 ppm) and approximately 11 ppm uranium. In places, dark elongate zones rich in biotite, apatite, and opaque minerals within the porphyritic granite may contain an order of magnitude more uranium and thorium than the porphyry. Radioactive minerals within both the porphyry and the dark zones are principally monazite (containing up to 16% ThO 2 ) and isolated grains of uraninite. This foliated porphyritic granite is interpreted as being pre- or syntectonic with respect to the Hudsonian event because its foliation parallels that of the surrounding rocks. There has been subsequent deformation. The second characteristic feature of the Fort Smith Belt is the development of a peripheral zone where eU is enriched relative to eTh correlating mainly with granitoid rocks which surround the thorium-rich area and wherein ratios of eU/eTh exceed 1:2 (compared to the crustal average of 1:4). Uranium may have moved laterally into this marginal area from the thorium-rich porphyry, possibly in a vapour phase. There is a possibility that concentrations of uranium as well as other metals such as Cu, Mo, Zn, Sn, and W could exist in the porphyry and its margin in appropriate chemical and/or structural traps. The radioactive granite rocks of the Fort Smith Belt are adjacent to uranium-thorium occurrences in the nearby Proterozoic Nonacho sediments but whether or not a genetic relationship exists between the two situations is uncertain. (auth)

Fusion Canada issue 21

Energy Technology Data Exchange (ETDEWEB)

NONE

1993-08-01

A short bulletin from the National Fusion Program highlighting in this issue Europe proposes Canada`s participation in ITER, tritium for JET, CCFM/TdeV-Tokamak helium pumping and TdeV update, ITER-related R and D at CFFTP, ITER Deputy Director visits Canada, NFP Director to Chair IFRC, Award for Akira Hirose. 3 figs.

Hydrogen-based industry from remote excess hydroelectricity

International Nuclear Information System (INIS)

Ouellette, N.; Rogner, H.-H.; Scott, D.S.

1997-01-01

This paper examines synergies, opportunities and barriers associated with hydrogen and excess hydro-electricity in remote areas. The work is based on a case study that examined the techno-economic feasibility of a new hydrogen-based industry using surplus/off-peak generating capacity of the Taltson Dam and Generating Station in the Northwest Territories, Canada. After evaluating the amount and cost of hydrogen that could be produced from the excess capacity, the study investigates three hydrogen utilization scenarios: (1) merchant liquid or compressed hydrogen, (2) hydrogen as a chemical feedstock for the production of hydrogen peroxide, (3) methanol production from biomass, oxygen and hydrogen. Hydrogen peroxide production is the most promising and attractive strategy in the Fort Smith context. The study also illustrates patterns that recur in isolated sites throughout the world. (Author)

Protecting the turf: The effect of territorial marking on others' creativity.

Science.gov (United States)

Brown, Graham; Baer, Markus

2015-11-01

Territorial marking allows people to communicate that a territory has been claimed. Across 2 studies, we examine the impact of territorial marking of one's ideas on others' invited creativity when asked to provide feedback. Integrating research on territoriality and self-construal, we examine the effect of control-oriented marking on invited creativity (Study 1), and the extent to which an independent versus interdependent self-construal moderates this effect (Study 2). Results of Study 1 demonstrate that the use of control-oriented marking to communicate a territorial claim over one's ideas inhibits invited creativity, and this effect is mediated by intrinsic motivation. Also consistent with our hypotheses, the results of Study 2 show that self-construal moderates the effect of control-oriented marking on others' intrinsic motivation and creativity. Marking diminishes invited creativity among people with an independent self-construal but serves to enhance the creativity of those with an interdependent self-construal. Consistent with Study 1, intrinsic motivation mediates this moderated effect. Our results highlight the important but heretofore understudied role of territoriality in affecting others' creativity as well as the role of independent versus interdependent self-construal in shaping this effect. (c) 2015 APA, all rights reserved).

Alcohol use and self-perceived mental health status among pregnant and breastfeeding women in Canada: a secondary data analysis.

Science.gov (United States)

Lange, S; Quere, M; Shield, K; Rehm, J; Popova, S

2016-05-01

To estimate the prevalence of alcohol consumption during pregnancy and while breastfeeding in Canada from 2003 to 2010, and to test the relation between self-perceived mental health status and alcohol consumption during pregnancy and while breastfeeding. Secondary analysis of four cycles of the Canadian Community Health Survey, a population-based cross-sectional survey. Canada. A total of 18 612 pregnant and 15 836 breastfeeding women. The prevalence of alcohol consumption during pregnancy and while breastfeeding and 95% confidence intervals (CI) were calculated by province and territory, and cycle. The relation between self-perceived mental health status and alcohol consumption during pregnancy and while breastfeeding was explored using quasi-Poisson regression models. Alcohol consumption during pregnancy and while breastfeeding, and self-perceived mental health status. In Canada, between 2003 and 2010, approximately one in every ten pregnant women (9.9%; 95%CI 9.2-10.5%) and two in every ten breastfeeding women (20.3%; 95%CI 19.4-21.2%) women consumed alcohol. Women with a lower self-perceived mental health status (i.e. 'good') were 1.40 (95%CI 1.18-1.67, P women with an 'excellent' self-perceived mental health. There were no notable differences between the categories of mental health status in regard to alcohol consumption while breastfeeding. Despite public health efforts in Canada, a significant proportion of pregnant and breastfeeding women consume alcohol. It is imperative that a standard screening protocol be initiated among pregnant and breastfeeding women, especially in high-risk populations (e.g. women utilising substance abuse treatment programs). In Canada in 2003-2010, approximately 10% of pregnant and 20% of breastfeeding women consumed alcohol. © 2015 Royal College of Obstetricians and Gynaecologists.

Territorial Rural Development: Biosphere Reserves as an opportunity for sustainable development

Directory of Open Access Journals (Sweden)

Antonio Benete Reyes

2015-06-01

Full Text Available The strategy to strengthen the field of rural development planning aims the search for social cohesion, regional competitiveness and environmental sustainability of the territories. In this sense, the current uncertain context characterized by the globalization of the economy, increasing demand for energy, erosion and pressure on natural resources demand for innovative models that promote rural development territorial strategies that give priority to local resources and that support local development models  In this stage, the model of territorial planning is established as a preferred option on models of local development settled under the concept of the municipality, since mobilizes resources and capabilities between regions that have common strengths and opportunities for promoting development and exceeding the vision and concept of the local as political-administrative unit. It is in this supra-municipal and territorial approach where Biosphere Reserves are an opportunity for sustainable territorial development.

12 CFR 618.8030 - Out-of-territory related services.

Science.gov (United States)

2010-01-01

... 12 Banks and Banking 6 2010-01-01 2010-01-01 false Out-of-territory related services. 618.8030 Section 618.8030 Banks and Banking FARM CREDIT ADMINISTRATION FARM CREDIT SYSTEM GENERAL PROVISIONS Related Services § 618.8030 Out-of-territory related services. (a) System banks and associations may offer...

27 CFR 478.117 - Function outside a customs territory.

Science.gov (United States)

2010-04-01

... 27 Alcohol, Tobacco Products and Firearms 3 2010-04-01 2010-04-01 false Function outside a customs... Importation § 478.117 Function outside a customs territory. In the insular possessions of the United States outside customs territory, the functions performed by U.S. Customs officers under this subpart within a...

19 CFR 146.61 - Constructive transfer to Customs territory.

Science.gov (United States)

2010-04-01

... 19 Customs Duties 2 2010-04-01 2010-04-01 false Constructive transfer to Customs territory. 146.61 Section 146.61 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY... Constructive transfer to Customs territory. The port director shall accept receipt of any entry in proper form...

Electricity: Cornerstone of the northwest economy

International Nuclear Information System (INIS)

Anon.

1988-01-01

The goal of this Northwest Power Plan is to preserve and enhance valuable assets by identifying the steps that need to be taken to ensure the lowest cost electrical energy future for the Pacific Northwest. With the 1980's the region entered a new age of electrical power, which poses five major new challenges for the region. (1) All new sources of power are much more expensive than the region's existing hydropower system. (2) The region's industries have divergent needs, and the dilemma is that new additions to the power system will raise costs and threaten the traditional industries. (3) The current surplus of electricity is expensive. Today's surplus is made up of coal and nuclear powered systems which are expensive. (4) The surplus is not evenly shared. High growth metropolitan served by investor-owned utilities with fewer resources compared to demand than the publicly-owned utilities. (5) The surplus could disappear quickly, with high growth the region would need new supplies in the next few years. A 25 year history of the Northwest electrical power development is given

Territorial perspective of agricultural extension policies in Colombia

Directory of Open Access Journals (Sweden)

Molina Juan Patricio

2010-12-01

Full Text Available This article presents a historic perspective of agricultural extension in Colombia and highlights its scope in relationship to regional development. Four periods are identified, which show that policies have evolved towards a territorial and decentralized agricultural extension. However, this trend has not been consolidated in recent years. It is suggested that Colombia should recover an approach of agricultural extension that integrates the productive dimension with a territorial perspective.

Knowledge And Innovation Networks And Territorial Knowledge Management

OpenAIRE

Cappellin, R.

2002-01-01

According to the approach of “territorial networks” the various forms of integration or the various networks, which may be identified in a local economy, may be described as follows: technological integration; Integration of the local labour market; Production integration between the firms; Integration between the service sectors and the manufacturing firms; Financial integration of the firms; Territorial integration at the local level; Social and cultural integration; Relationships of instit...

Nuclear industry and territories

International Nuclear Information System (INIS)

Le Ngoc, B.

2016-01-01

Nuclear industry being composed of plants, laboratories, nuclear power stations, uranium mines, power lines and fluxes of materials from one facility to another is a strong shaper of the national territory. Contrary to other European countries, French nuclear industry is present all over the national territory. In 64 departments out of 101 there is at least one enterprise whose half of the revenues depends on nuclear activities. The advantage of such a geographical dispersion is when a nuclear activity is given up the social impact is less important: people tend to find a new job in the same region. French Nuclear power plants are generally set in remote places where population density is low and being the first employer by far of the area and being a major contributor to the city revenues, they are perceived as a key element the local population is proud of. In Germany, nuclear power plants are set inside dense industrial regions and appear as an industry just like any other.(A.C.)

Canada No. 1 in business

International Nuclear Information System (INIS)

Poulsen, Henning

2004-01-01

Canada has for the fifth time in a row been chosen the best industrialized country in the world in which to initiate and run a business. The Norwegian interest in Canada has grown strongly the last years and Norwegian companies have invested over 20 billion NOK there. Canada is the perfect gateway to the large markets in the USA. Norway is currently Canada's 15th largest trading partner. In addition to low costs and strategic location, Canada has the most highly educated workforce in the world. A company on the Canadian side of the US border has the same access to the American market as a US-based company. There is even a Norwegian company in Canada that exports 100 per cent of its products across the border to the USA. The trade between the USA and Canada is more extensive than between the USA and all the EU countries together. Furthermore, Canadian companies concentrating on research and education are given a generous tax credit

Canada's hydrocarbon processing evolution

International Nuclear Information System (INIS)

Wise, T.H.; Horton, R.

2000-01-01

The development of petroleum refining, petrochemicals and natural gas industries in Canada are discussed together with future issues and prospects. Figures give data on (a) refined products trade 1998; (b) refining capacity; (c) product demand 1980-1999; (d) refinery crude runs and capacity; (e) refining and marketing, historical returns 1993-1999; (f) processing power index for Canada and USA; (g) ethylene capacity; (eye) Montreal petrochemical capacities; (j) Sarnia petrochemical capacities in 2000; (k) Alberta petrochemicals capacities 2001; (l) ethylene net equivalent trade; (m) ethylene costs 1999 for W. Canada and other countries. It was concluded that the hydrocarbon processing business continues to expand in Canada and natural gas processing is likely to increase. Petrochemicals may expand in W. Canada, possibly using feed stock from the Far North. Offshore developments may stimulate new processing on the E. Coast

The role of territory settlement, individual quality, and nesting initiation on productivity of Bell's vireos

Science.gov (United States)

Cara J. Joos; Frank R., III Thompson; John. Faaborg

2014-01-01

Variation in habitat quality among territories within a heterogeneous patch should influence reproductive success of territory owners. Further, territory settlement order following an ideal despotic distribution (IDD) should predict the fitness of occupants if territory selection is adaptive. We recorded settlement order and monitored nests in territories occupied by...

Do Territorial Control and the Loss of Territory Determine the use of Indiscriminate Violence by Incumbent Actors? An Examination of the Syrian Civil War in Aleppo over 45 weeks.

Directory of Open Access Journals (Sweden)

Evan Tyner

2016-02-01

Full Text Available 'This study tests the ‘control-collaboration’ model detailed by Stathis Kalyvas in 'The Logic of Violence in Civil War '(2006. The control-collaboration model makes various theoretical claims on the relationship between territorial control and the use and motivations of violence (whether selective or indiscriminate. This study tests two of the key claims made in the model: 1. There is an inverse relationship between level of territorial control and the use of indiscriminate violence; and, 2. The loss off territory encourages the use of indiscriminate violence. Using data on civilian and child deaths taken from the ‘Syrian Martyr Database’, this study examines the relationship between territorial control and territorial loss, and the use of indiscriminate violence by incumbent (Syrian state forces. Examining the levels of territorial control/loss and the extent of civilian and child casualties in Aleppo, Syria, results of the study largely support the theoretical assumptions outlined by Kalyvas.'

Canada country report

International Nuclear Information System (INIS)

Cottrill, Cheryl

2008-01-01

1 - Nuclear 2007 highlights: New Build Applications and Environmental Assessments (Ontario Power Generation (OPG), Bruce Power, Bruce Power Alberta), Refurbishments (Bruce Power's Bruce A Units 1 and 2 Restart Project, NB Power's Refurbishment of Point Lepreau, New Brunswick, Atomic Energy of Canada Limited (AECL) NRU 50. Anniversary, expansion of the solid radioactive waste storage facilities at Gentilly-2 nuclear generating station, Ontario Power Generation (OPG) Deep Geologic Repository..); 2. Nuclear overview: a. Energy policy (Future of nuclear power, state of the projects, schedule, Refurbishment), b. Public acceptance, Statements from Government Officials in Canada; c. Nuclear equipment (number and type); d. Nuclear waste management, Deep Geologic Repository; e. Nuclear research at AECL; f. Other nuclear activities (Cameco Corporation, MDS Nordion); 3. Nuclear competencies; 4. WIN 2007 Main Achievements: GIRLS Science Club, Skills Canada, WiN-Canada Web site, Book Launch, WINFO, 2007 WiN-Canada conference 4 - Summary: - 14.6% of Canada's electricity is provided by Candu nuclear reactors; Nuclear equipment: 10 Research or isotope producing reactors - Pool-Type; Slowpoke 2; Sub-Critical assembly; NRU; and Maple; 22 Candu reactors providing electricity production - 18 of which are currently operating. Public acceptance: 41% feel nuclear should play more of a role, 67% support refurbishment, 48% support new build, 13% point gender gap in support, with men supporting more than women. Energy policy: Future of nuclear power - recognition that nuclear is part of the solution across Canada; New Build - 3 applications to regulator to prepare a site for new build, in Provinces of Ontario and Alberta, with one feasibility study underway in New Brunswick; Refurbishment - Provinces of Ontario (2010) and New Brunswick (2009). Nuclear waste management policy: Proposal submitted to regulator to prepare, construct and operate a deep geologic disposal facility in Ontario

Patagonia: nature and territories

Directory of Open Access Journals (Sweden)

Alejandro Fabián Schweitzer

2014-12-01

This paper analyzes the place occupied by Patagonia in today’s fin de siècle scenario of commodities, hegemony crisis and multi-polar world emergence concurring with the convergence of consumerist guidelines, all of which would apparently lead to an in-depth socio-ecological crisis as well as to an accelerated dispute over nature and territory sense.

Northwest Africa 8535 and Northwest Africa 10463: New Insights into the Angrite Parent Body

Science.gov (United States)

Santos, A. R.; Agee, C. B.; Shearer, C. K.; McCubbin, F. M.

2016-01-01

The angrite meteorites are valuable samples of igneous rocks formed early in Solar System history (approx.4.56 Ga, summarized in [1]). This small meteorite group (approx.24 individually named specimens) consists of rocks with somewhat exotic mineral compositions (e.g., high Ca olivine, Al-Ti-bearing diopside-hedenbergite, calcium silico-phosphates), resulting in exotic bulk rock compositions. These mineral assemblages remain fairly consistent among angrite samples, which suggests they formed due to similar processes from a single mantle source. There is still debate over the formation process for these rocks (see summary in [1]), and analysis of additional angrite samples may help to address this debate. Toward this end, we have begun to study two new angrites, Northwest Africa 8535, a dunite, and Northwest Africa 10463, a basaltic angrite.

Ordenamiento territorial: del control a la democratización

Directory of Open Access Journals (Sweden)

Patricia Azucena Sacipa

2001-01-01

Full Text Available Ordenamiento Territorial: del control a la democratización. (Resumen Las políticas públicas de ordenamiento territorial adquieren importancia hoy desde diferentes perspectivas, entre ellas, dentro de los actuales procesos de agudización de los conflictos socioterritoriales expresados cada vez más en hechos intranacionales violentos. En Colombia, algunas de estas políticas contemplan la posibilidad de democratizar el Estado colombiano a través de las mismas; con el fin de analizar la posibilidad de democratización del Estado colombiano - en el que fuerzas paralelas al Estado se disputan el control territorial a través de la fuerza -, a partir de la implementación de las políticas públicas de ordenamiento territorial, como estrategia de control y regulación de los conflictos socioterritoriales, se propone observar a través de un caso especifico (el departamento del Guaviare, la importancia de la existencia de un efectivo control a largo plazo, como condición preliminar para garantizar la democracia.

Assessing bear-human conflicts in the Yukon Territory

OpenAIRE

Lukie, Raechel Dawn

2010-01-01

Managing conflicts between bears and humans is vital for human safety and for the conservation of bears. This study investigated black bear (Ursus americanus) and grizzly bear (Ursus arctos) interactions with humans in 18 major communities of the Yukon Territory. I used an information theoretic approach to generate predictive models of the relative potential of bear-human interaction for the 9 conservation officer management regions in the Yukon Territory. I independently modeled interactions...

Rural tourism on the territory of Krasnodar region

OpenAIRE

VOLKOVA TATIANA ALEKSANDROVNA; PUNKO INGA MERABOVNA; ZHULIKOV ANTON ANDREEVICH; KHODYKINA MARIA FEDOROVNA; PONOMARENKO ANASTASIA ANDREEVNA

2016-01-01

Active development of rural tourism on the territory of Krasnodar region helps solve two quite important tasks: diversification of tourist product within the region’s territory and development of rural area; rise in the living standards of rural population at the expense of new jobs, increase of the prestige of living in rural area, development of general infrastructure as well as enhancement of investment attractiveness of the village. Functional departmentalization within rural tourism unio...

Project No. 10 - Partial restoration of Ignalina NPP territory

International Nuclear Information System (INIS)

2000-01-01

At present Ignalina NPP territory makes a total of 2544 ha of land. Due to termination of construction activity development and due to the decision taken to shutdown unit 1 the need in such a territory fell off. For normal and safe operation of Ignalina NPP 1440 ha is enough, including 1237 ha for of Ignalina NPP administrative area and 203 ha for auxiliary objects. Ignalina NPP will have to rearrange territory, forestry that was damaged during the construction activities of the plant and to restore the damaged farmlands and to pass the rearranged forestry that belonged to the Ignalina NPP to the Ministry of Forestry. The total estimated cost of the project is about 1.042 M EURO

National Politics of Territorial Management: The Brazilian Case Política nacional de ordenamiento territorial: el caso de Brasil

Directory of Open Access Journals (Sweden)

Rita de Cássia Gregório de Andrade

2010-12-01

Full Text Available In the recent history of the Brazilian Territorial Politics, we can observe the option for the elaboration and implementation of Politics for Territorial Arrangement, in a national level, which contemplates the contemporary management methodologies. This means, the decentralization and consequent social participation as also the articulation of actions between the different government instances, together with the idea of sustainable development. The aim of this paper is to contribute to the discussion regarding the national politics of Territorial Arrangement through the case of Brazil. The discussion is supported by observations, experiences and studies of the author, based on lectures and primary and secondary analysis, mainly on statistical and cartographical material from the Brazilian Institute of Geography and Statistics (IBGE, publications of the Brazilian National Integration Ministry (MIN, books and scientific magazine papers.En la historia reciente de las políticas territoriales brasileñas se observa la opción por la elaboración e implantación de Políticas de Ordenamiento Territorial a nivel nacional, las cuales contemplan las metodologías de gestión contemporánea, o sea, la descentralización y consecuente participación social como también la articulación de acciones entre las diferentes instancias del gobierno. Asimismo se presenta la idea de sostenibilidad del desarrollo. El objetivo de este artículo es contribuir para la discusión respecto a las políticas nacionales de Ordenamiento Territorial trayendo el caso de Brasil. La discusión es fruto de observaciones, experiencias y estudios de la autora, con lecturas y análisis de fuentes primarias y secundarias, sobre todo material estadístico y cartográfico del Instituto Brasileño de Geografía y Estadística (IBGE, publicaciones del Ministerio de Integración Nacional de Brasil (MIN, libros y artículos de revistas científicas.

Examining Guidelines for School-Based Breakfast Programs in Canada: A Systematic Review of the Grey Literature.

Science.gov (United States)

Godin, Katelyn M; Kirkpatrick, Sharon I; Hanning, Rhona M; Stapleton, Jackie; Leatherdale, Scott T

2017-06-01

School breakfast programs are widespread and serve varying objectives regarding youth health promotion. Evidence-based guidelines for breakfast programs may be important in maximizing their effectiveness related to student outcomes, yet it is unclear what is available in Canada. A systematic review was conducted to identify and compare Canadian guidelines related to breakfast programs. Data sources included grey literature databases, customized search engines, targeted websites, and content expert consultations. Eligible guidelines met the following criteria: government and nongovernment sources at the federal and provincial/territorial levels, current version, and intended for program coordinators. Recommendations for program delivery were extracted, categorized, and mapped onto the 4 environments outlined in the ANGELO framework, and they were classified as "common" or "inconsistent" across guidelines. Fifteen sets of guidelines were included. No guidelines were available from federal or territorial governments and 4 provincial governments. There were few references to peer-reviewed literature within the guidelines and despite many common recommendations for program delivery, conflicting recommendations were also identified. Potential barriers to program participation, including a lack of consideration of allergies and other dietary restrictions, were identified. Future research should identify how guidelines are implemented and evaluate what effect their implementation has on program delivery and student outcomes.

Scent marking in a territorial African antelope: I. The maintenance of borders between male oribi.

Science.gov (United States)

Brashares; Arcese

1999-01-01

Scent marking is ubiquitous among the dwarf antelope and gazelles of Africa, but its function has been the subject of debate. This study examined preorbital gland scent marking in the oribi, Ourebia ourebi, a territorial African antelope. Several hypotheses for the function of scent marking by territorial antelope were tested with observational data. Of these, the hypotheses that scent marking is driven by intrasexual competition between neighbouring males, and that marks serve as an honest advertisement of a male's ability to defend his territory from rivals, were supported best. Thirty-three territorial male oribi on 23 territories marked most at borders shared with other territorial males, and territorial males marked more often at borders shared with multimale groups than at borders shared with a single male. This suggests that males perceived neighbouring male groups as a greater threat to territory ownership than neighbouring males that defended their territories without the aid of adult subordinates. Marking rate was unrelated to territory size or the number of females on adjacent territories, but males with many male neighbours marked at higher rates than those with fewer male neighbours. These results suggest that the presence of male neighbours has a greater effect on the scent marking behaviour of territorial antelope than has been considered previously. Copyright 1999 The Association for the Study of Animal Behaviour.

ATLAS-Canada Network

Energy Technology Data Exchange (ETDEWEB)

Gable, I; Sobie, R J [HEPnet/Canada, Victoria, BC (Canada); Bedinelli, M; Butterworth, S; Groer, L; Kupchinsky, V [University of Toronto, Toronto, ON (Canada); Caron, B; McDonald, S; Payne, C [TRIUMF Laboratory, Vancouver, BC (Canada); Chambers, R [University of Alberta, Edmonton, AB (Canada); Fitzgerald, B [University of Victoria, Victoria, BC (Canada); Hatem, R; Marshall, P; Pobric, D [CANARIE Inc., Ottawa, ON (Canada); Maddalena, P; Mercure, P; Robertson, S; Rochefort, M [McGill University, Montreal, QC (Canada); McWilliam, D [BCNet, Vancouver, BC (Canada); Siegert, M [Simon Fraser University, Burnaby, BC (Canada)], E-mail: igable@uvic.ca (and others)

2008-12-15

The ATLAS-Canada computing model consists of a WLCG Tier-1 computing centre located at the TRIUMF Laboratory in Vancouver, Canada, and two distributed Tier-2 computing centres in eastern and western Canadian universities. The TRIUMF Tier-1 is connected to the CERN Tier-0 via a 10G dedicated circuit provided by CANARIE. The Canadian institutions hosting Tier-2 facilities are connected to TRIUMF via 1G lightpaths, and routing between Tier-2s occurs through TRIUMF. This paper discusses the architecture of the ATLAS-Canada network, the challenges of building the network, and the future plans.

Physical activity opportunities in Canadian childcare facilities: a provincial/territorial review of legislation.

Science.gov (United States)

Vanderloo, Leigh M; Tucker, Patricia; Ismail, Ali; van Zandvroort, Melissa M

2012-05-01

Preschoolers spend a substantial portion of their day in childcare; therefore, these centers are an ideal venue to encourage healthy active behaviors. It is important that provinces'/territories' childcare legislation encourage physical activity (PA) opportunities. The purpose of this study was to review Canadian provincial/territorial childcare legislation regarding PA participation. Specifically, this review sought to 1) appraise each provincial/territorial childcare regulation for PA requirements, 2) compare such regulations with the NASPE PA guidelines, and 3) appraise these regulations regarding PA infrastructure. A review of all provincial/territorial childcare legislation was performed. Each document was reviewed separately by 2 researchers, and the PA regulations were coded and summarized. The specific provincial/territorial PA requirements (eg, type/frequency of activity) were compared with the NASPE guidelines. PA legislation for Canadian childcare facilities varies greatly. Eight of the thirteen provinces/territories provide PA recommendations; however, none provided specific time requirements for daily PA. All provinces/territories did require access to an outdoor play space. All Canadian provinces/territories lack specific PA guidelines for childcare facilities. The development, implementation, and enforcement of national PA legislation for childcare facilities may aid in tackling the childhood obesity epidemic and assist childcare staff in supporting and encouraging PA participation.

Radioactive contamination of the Byelorussia and Russia Territories after Chernobylsk accident

International Nuclear Information System (INIS)

Orlov, M.Yu.; Snykov, V.P.; Khvalenskij, Yu.A.; Teslenko, V.P.; Korenev, A.I.

1992-01-01

From the data on gamma-radiation dose rates, on meteorological data and conditions of atmospheric transfer at the first days following Chernobylsk NPP accident it was shown that soil contamination of Byelorussian and Russian territories with radionuclides was mainly caused by atmospheric precipitations on 28-30 April of 1986. Spatial distribution of radionuclide activity revealed that contamination of Russian territories were similar in isotopic content and radionuclide content considerably differed from contamination of Byelorussian territories

Multi-scale habitat selection in highly territorial bird species: Exploring the contribution of nest, territory and landscape levels to site choice in breeding rallids (Aves: Rallidae)

Science.gov (United States)

Jedlikowski, Jan; Chibowski, Piotr; Karasek, Tomasz; Brambilla, Mattia

2016-05-01

Habitat selection often involves choices made at different spatial scales, but the underlying mechanisms are still poorly understood, and studies that investigate the relative importance of individual scales are rare. We investigated the effect of three spatial scales (landscape, territory, nest-site) on the occurrence pattern of little crake Zapornia parva and water rail Rallus aquaticus at 74 ponds in the Masurian Lakeland, Poland. Habitat structure, food abundance and water chemical parameters were measured at nests and random points within landscape plots (from 300-m to 50-m radius), territory (14-m) and nest-site plots (3-m). Regression analyses suggested that the most relevant scale was territory level, followed by landscape, and finally by nest-site for both species. Variation partitioning confirmed this pattern for water rail, but also highlighted the importance of nest-site (the level explaining the highest share of unique variation) for little crake. The most important variables determining the occurrence of both species were water body fragmentation (landscape), vegetation density (territory) and water depth (at territory level for little crake, and at nest-site level for water rail). Finally, for both species multi-scale models including factors from different levels were more parsimonious than single-scale ones, i.e. habitat selection was likely a multi-scale process. The importance of particular spatial scales seemed more related to life-history traits than to the extent of the scales considered. In the case of our study species, the territory level was highly important likely because both rallids have to obtain all the resources they need (nest site, food and mates) in relatively small areas, the multi-purpose territories they defend.

48 CFR 52.241-1 - Electric Service Territory Compliance Representation.

Science.gov (United States)

2010-10-01

... 48 Federal Acquisition Regulations System 2 2010-10-01 2010-10-01 false Electric Service Territory Compliance Representation. 52.241-1 Section 52.241-1 Federal Acquisition Regulations System FEDERAL... utility franchises or service territories established pursuant to State statute, State regulation, or...

The city, territoriality and networks in mental health policies

Directory of Open Access Journals (Sweden)

Luciana Assis Costa

2014-09-01

Full Text Available The understanding of territory, made evident by a decentralized, local based, and non-institutionalized mental health model, is a fundamental element in building a renewed network. The objective of this essay is to understand how mental health policies gradually favor local actions, organized in terms of territories, to develop strategies of care that support the new model of mental health. From this perspective, the aim of this research is to reflect on the possibilities of establishing new social relations that can, in fact, widen the sense of community belonging in the daily living of those presenting mental health conditions. This study draws from theoretical concepts and frameworks of the social sciences, describing the diverse positions held by the main schools of urban sociology with regards to the understanding of territories. The multiple conceptions of territories and their relations to mental health are analyzed. Historical data about mental health in Brazil show a heterogeneous development of mental health policies in different areas of the country. Finally, social inclusion in the cities depends on an effective expansion of territory-based mental health services, as well as an amplification of the access to consumer goods and services not necessarily connected to health care, but to basic social and civil rights. Hopefully, new rules of social interaction will not be restricted to the mental health universe, but will promote new encounters in the urban space, with respect for differences and appreciation of diversity.

Spatial variation of mercury bioaccumulation in bats of Canada linked to atmospheric mercury deposition.

Science.gov (United States)

Chételat, John; Hickey, M Brian C; Poulain, Alexandre J; Dastoor, Ashu; Ryjkov, Andrei; McAlpine, Donald; Vanderwolf, Karen; Jung, Thomas S; Hale, Lesley; Cooke, Emma L L; Hobson, Dave; Jonasson, Kristin; Kaupas, Laura; McCarthy, Sara; McClelland, Christine; Morningstar, Derek; Norquay, Kaleigh J O; Novy, Richard; Player, Delanie; Redford, Tony; Simard, Anouk; Stamler, Samantha; Webber, Quinn M R; Yumvihoze, Emmanuel; Zanuttig, Michelle

2018-06-01

Wildlife are exposed to neurotoxic mercury at locations distant from anthropogenic emission sources because of long-range atmospheric transport of this metal. In this study, mercury bioaccumulation in insectivorous bat species (Mammalia: Chiroptera) was investigated on a broad geographic scale in Canada. Fur was analyzed (n=1178) for total mercury from 43 locations spanning 20° latitude and 77° longitude. Total mercury and methylmercury concentrations in fur were positively correlated with concentrations in internal tissues (brain, liver, kidney) for a small subset (n=21) of little brown bats (Myotis lucifugus) and big brown bats (Eptesicus fuscus), validating the use of fur to indicate internal mercury exposure. Brain methylmercury concentrations were approximately 10% of total mercury concentrations in fur. Three bat species were mainly collected (little brown bats, big brown bats, and northern long-eared bats [M. septentrionalis]), with little brown bats having lower total mercury concentrations in their fur than the other two species at sites where both species were sampled. On average, juvenile bats had lower total mercury concentrations than adults but no differences were found between males and females of a species. Combining our dataset with previously published data for eastern Canada, median total mercury concentrations in fur of little brown bats ranged from 0.88-12.78μg/g among 11 provinces and territories. Highest concentrations were found in eastern Canada where bats are most endangered from introduced disease. Model estimates of atmospheric mercury deposition indicated that eastern Canada was exposed to greater mercury deposition than central and western sites. Further, mean total mercury concentrations in fur of adult little brown bats were positively correlated with site-specific estimates of atmospheric mercury deposition. This study provides the largest geographic coverage of mercury measurements in bats to date and indicates that atmospheric

Electric power in Canada 1992

Energy Technology Data Exchange (ETDEWEB)

NONE

1994-12-31

Electric power in Canada is given a comprehensive review by the Electricity Branch of the Department of Natural Resources Canada. The Electric Power Industry is scrutinized for electricity consumption, generation, trade and pricing across all of Canada. 98 tabs. 26 figs.

Electric power in Canada 1992