WorldWideScience

Sample records for border environmental fine

  1. Temporal-spatial analysis of U.S.-Mexico border environmental fine and coarse PM air sample extract activity in human bronchial epithelial cells

    International Nuclear Information System (INIS)

    Lauer, Fredine T.; Mitchell, Leah A.; Bedrick, Edward; McDonald, Jacob D.; Lee, Wen-Yee; Li, Wen-Whai; Olvera, Hector; Amaya, Maria A.; Berwick, Marianne; Gonzales, Melissa; Currey, Robert; Pingitore, Nicholas E.

    2009-01-01

    Particulate matter less than 10 μm (PM10) has been shown to be associated with aggravation of asthma and respiratory and cardiopulmonary morbidity. There is also great interest in the potential health effects of PM2.5. Particulate matter (PM) varies in composition both spatially and temporally depending on the source, location and seasonal condition. El Paso County which lies in the Paso del Norte airshed is a unique location to study ambient air pollution due to three major points: the geological land formation, the relatively large population and the various sources of PM. In this study, dichotomous filters were collected from various sites in El Paso County every 7 days for a period of 1 year. The sampling sites were both distant and near border crossings, which are near heavily populated areas with high traffic volume. Fine (PM2.5) and Coarse (PM10-2.5) PM filter samples were extracted using dichloromethane and were assessed for biologic activity and polycyclic aromatic (PAH) content. Three sets of marker genes human BEAS2B bronchial epithelial cells were utilized to assess the effects of airborne PAHs on biologic activities associated with specific biological pathways associated with airway diseases. These pathways included in inflammatory cytokine production (IL-6, IL-8), oxidative stress (HMOX-1, NQO-1, ALDH3A1, AKR1C1), and aryl hydrocarbon receptor (AhR)-dependent signaling (CYP1A1). Results demonstrated interesting temporal and spatial patterns of gene induction for all pathways, particularly those associated with oxidative stress, and significant differences in the PAHs detected in the PM10-2.5 and PM2.5 fractions. Temporally, the greatest effects on gene induction were observed in winter months, which appeared to correlate with inversions that are common in the air basin. Spatially, the greatest gene expression increases were seen in extracts collected from the central most areas of El Paso which are also closest to highways and border crossings.

  2. Environmental exposure of road borders to zinc

    Energy Technology Data Exchange (ETDEWEB)

    Blok, J. [Royal Haskoning, P.O. Box 151, 6500 Ad Nijmegen (Netherlands)]. E-mail: Han.Blok@royalhaskoning.com

    2005-09-15

    The emissions of zinc along roads originating from tyre wear, corrosion of safety fence and other traffic-related sources have been quantified and validated by measured long-term loads in road run-off and airborne solids (drift) for 29 published case studies. The distribution pattern over the road border at various distances from the edge of the paved surface is assessed on the basis of 38 published case studies with measured concentrations in soil. For the impact assessment, the road border is differentiated into a zone that is part of the 'technosphere' and the 'target zone' beyond that technosphere that can be considered as part of the receiving environment. The 'technosphere' of the road includes the central reservation, the hard and the soft shoulder or, if one or both shoulders are not present, the so-called obstacle 'free zone' that is defined by road engineers. Pollution within the technosphere may require appropriate management of solid disposal and isolation from groundwater to prevent further distribution of pollutants to the environment. In the target zone along regional roads, the zinc load is about 4 mg/m{sup 2} year and this is of the same order of magnitude as that of atmospheric deposition in areas beyond the influence of roads (background). In the target zone along highways, the zinc load is increased in comparison to the background deposition. The average load of about 38 mg/m{sup 2} year is similar to that in fertilised agricultural land. Because most of the emitted zinc stays in the technosphere, the total amount entering this target zone along highways is limited. From the 140 tons of zinc per year that is released from tyre wear in The Netherlands, 64 tons is emitted in the urban area, 6.5 tons reaches to the target zones of all roads and only 1.1 tons of zinc will enter the target zone along highways. This amount will be further decreased by the application of porous asphalt in the near future. The

  3. Environmental exposure of road borders to zinc

    International Nuclear Information System (INIS)

    Blok, J.

    2005-01-01

    The emissions of zinc along roads originating from tyre wear, corrosion of safety fence and other traffic-related sources have been quantified and validated by measured long-term loads in road run-off and airborne solids (drift) for 29 published case studies. The distribution pattern over the road border at various distances from the edge of the paved surface is assessed on the basis of 38 published case studies with measured concentrations in soil. For the impact assessment, the road border is differentiated into a zone that is part of the 'technosphere' and the 'target zone' beyond that technosphere that can be considered as part of the receiving environment. The 'technosphere' of the road includes the central reservation, the hard and the soft shoulder or, if one or both shoulders are not present, the so-called obstacle 'free zone' that is defined by road engineers. Pollution within the technosphere may require appropriate management of solid disposal and isolation from groundwater to prevent further distribution of pollutants to the environment. In the target zone along regional roads, the zinc load is about 4 mg/m 2 year and this is of the same order of magnitude as that of atmospheric deposition in areas beyond the influence of roads (background). In the target zone along highways, the zinc load is increased in comparison to the background deposition. The average load of about 38 mg/m 2 year is similar to that in fertilised agricultural land. Because most of the emitted zinc stays in the technosphere, the total amount entering this target zone along highways is limited. From the 140 tons of zinc per year that is released from tyre wear in The Netherlands, 64 tons is emitted in the urban area, 6.5 tons reaches to the target zones of all roads and only 1.1 tons of zinc will enter the target zone along highways. This amount will be further decreased by the application of porous asphalt in the near future. The emission from safety fence corrosion does not enter

  4. Fine roots and ectomycorrhizas as indicators of environmental change.

    NARCIS (Netherlands)

    Cudlin, P.; Kieliszewska-Rokicka, B.; Rudawska, M.; Grebenc, T.; Alberton, O.; Lehto, T.; Bakker, M.R.; Borja, I.; Konopka, B.; Leski, T.; Kraigher, H.; Kuyper, T.W.

    2007-01-01

    Human-induced and natural stress factors can affect fine roots and ectomycorrhizas. Therefore they have potential utility as indicators of environmental change. We evaluated, through meta-analysis, the magnitude of the effects of acidic deposition, nitrogen deposition, increased ozone levels,

  5. Environmental cohesion across the Hungarian-Croatian border

    OpenAIRE

    Varjú Viktor

    2016-01-01

    Environmental cohesion (as a new EU paradigm for a place-based interpretation of environmental justice) has a clear connection to territorial cohesion. Based on this idea, advantages for people can include an equitable distribution of environmental protection and access to environmental services. In non-EU countries regional environmental cohesion is used as an instrument to accelerate accession to the EU and it may be manifested as a declaration of environ...

  6. A permanent US-Mexico border environmental health commission. Council on Scientific Affairs.

    Science.gov (United States)

    1990-06-27

    Public health officials, physicians, and politicians have long been aware of the squalid environmental conditions existing along the US-Mexico border. Some attempts have been made to improve the environmental pollution and causes of human disease, beginning as early as the 1930s with the IBWC, established in 1889. More recent agreements and legislation have called for US and Mexico cooperation by way of each nation's corresponding environmental agency (ie, the EPA and Mexico's SEDUE) and their agencies of foreign affairs (ie, the IBWC). Nevertheless, environmental monitoring and disease incidence data continue to point out that public and environmental health along the border--the result of uncontrolled air and water pollution and lack of disease vector control--is rapidly deteriorating and seriously affecting the health and future economic vitality on both sides of the border. Many prominent public health professionals and environmental organizations are concerned that the present working relationship between the United States and Mexico is not functioning well and cannot adequately cope with existing environmental conditions; for one thing, the efforts of the EPA and SEDUE are reviewed no more frequently than once a year by a staff quartered in Washington and Mexico City. Some projects to improve these conditions have been undertaken by the EPA and SEDUE and the IBWC; at present, the prospects for success do not appear promising. Consequently, these individuals and organizations have urged creation of a US-Mexico border environmental health commission. Congress did see fit last year to give responsibility for the environment to the IBWC in the form of Public Law 100-465. This law, however, does not address the full severity of environmental and public health degradation along the border; it does not address the pollution of the New River, Agua Prieta, the San Pedro River, or the Pacific Ocean, neither does it offer remedial control of hazardous waste sites

  7. Strategic environmental management of air in Mexicali-Imperial border.

    Directory of Open Access Journals (Sweden)

    José María Ramos García

    2011-07-01

    Full Text Available This article analyzes the importance of an approach on local environmental management regarding the quality of air in the Mexicali and Imperial Valley region. The paper discusses that the absence of a strategic approach in the environmental local policy will enhance the air pollution in the region

  8. Environmental health and hazardous waste issues related to the U.S.-Mexico border.

    Science.gov (United States)

    Carter, D E; Peña, C; Varady, R; Suk, W A

    1996-06-01

    Environmental health and environmental quality issues along the U.S.-Mexico border have been of concern for several years. The enactment of the North American Free Trade Agreement and the presence of the maquiladoras (foreign-owned industries using imported raw materials) have intensified those concerns recently. Efforts to assess these issues are complicated by the fact that many of the issues affecting the border region are within federal jurisdiction, but the problems are regional and local in nature. Thus, state and local governments become involved with public concerns about real and potential problems. One major problem is that environmental health data from this region are lacking, particularly from Mexico. Some new agencies such as the Border Environment Cooperation Commission, the United States-Mexico Border Health Commission, and the North American Commission on Environmental Cooperation have joined several existing agencies at the federal and state level to address environmental quality and health. Several studies have been initiated to determine air and water quality, but little is being done in the areas of hazardous waste and health assessment. Several problems are anticipated in the generation of such data, such as its format and accessibility. Data gaps and research needs are discussed.

  9. Cross border environmental issues arising from the former Soviet Union nuclear fuel cycle

    International Nuclear Information System (INIS)

    Shaw, B.R.; Dooley, J.J.; Bradley, D.J.

    1998-02-01

    Radioactive contamination from sites in the Former Soviet Union (FSU) threaten bordering states via transport through marine environments. Japan, North Korea, South Korea, Germany, Sweden, Norway, and Finland share waterways or border common bodies of water with the FSU. Cross-border contamination resulting from past and in some cases current radioactive waste practices FSU nuclear wastes could under the right circumstances destabilize military, economic, or other relationships between the FSU and these border nations. The United States has an ongoing obligation to assist many of these border nations in times of need. This analysis was sponsored by the Office of Policy and International Affairs, Office of Materials-Asset Management and National Security Policy Analysis. The Center for Environmental Security was tasked to identify cross-border and other policy issues from an extensive body of technical materials dealing with nuclear materials management in the Former Soviet Union compiled over time by Pacific Northwest National Laboratory. The analysis focused on cross-border impacts but also provides insights into policy analysis based on this existing technical work. The efficiencies and results realized by this study indicate that this analytical methodology has merit for additional policy studies. There are three elements comprising the problem of understanding cross border transport. The amount of FSU nuclear waste that has been disposed of in ways that did not, or probably will not contain the waste is the first element. The past and probable future entry of these wastes into groundwater and surface waters, thence to seas is the second. Finally, adverse effects on human health and welfare from ingesting contaminated sea products, and from damaged fisheries and food production activities is the third

  10. No Safe Place: Environmental Hazards & Injustice along Mexico's Northern Border

    Science.gov (United States)

    Grineski, Sara E.; Collins, Timothy W.; Aguilar, Maria de Lourdes Romo; Aldouri, Raed

    2010-01-01

    This article examines spatial relationships between environmental hazards (i.e., pork feed lots, brick kilns, final assembly plants and a rail line) and markers of social marginality in Ciudad Juarez, Mexico. Juarez represents an opportunity for researchers to test for patterns of injustice in a recently urbanizing metropolis of the Global South.…

  11. What about equal treatment of foreign borderers in German environmental procedures

    International Nuclear Information System (INIS)

    Oppermann, T.; Kilian, M.

    1981-01-01

    Until now, basic regulations concerning the participation of borderers in environmental procedures have only be laid down in draft papers, proposals and expert recommendations of the United Nations, the Council of Europe and the European Communities. Binding obligations to let them participate according to international law have not been in force to date, and so has none on a supranational level either. German administrative authorities must take the interests of the neighbouring border population into account in making decisions relevant to the environment, which might affect a foreign territory. This obligation results from Art. 15 of the Basic Law ('prointernational law constitution') and the general customary law relating to international law communicated thereby. In view of a lacking standard of customary law, a right to participate in environmental proceedings which can be legally enforced will not follow from this national obligation for the individual foreign borderer. It is true that a 'prointernational law' interpretation of standards governing German administrative law is possible from a legal point of view. According to their nature, the standards of the individual environmental laws protecting neighbours are strictly oriented towards domestic application. In case of future participation of foreign borderers to be regulated by contracts, special importance will have to be attached to the principle of reciprocity because of the existing ban on the discrimination of natives. (orig./HSCH) [de

  12. Socio-Environmental Issues of Marginal Territories within the Romanian-Bulgarian Cross-Border Area

    Directory of Open Access Journals (Sweden)

    GEORGIANA TOTH

    2014-12-01

    Full Text Available The territorial system overlapping cross-border areas shapes a particularly dynamic and complex functional area. This paper synthesises several research outcomes regarding the social and environmental dysfunctions and opportunities defining the marginal territories that were emphasised during the ‘Analysis and diagnosis of the current situation in the cross-border area’, a phase of the project ‘Common Strategy of Sustainable Territorial Development of the Romanian-Bulgarian Cross-Border Area’ (SPATIAL. The main indicators concerning the population structure and movement highlight a series of problematic aspects within the cross-border area: population decline, significant rural population concentration on the Romanian side, demographic ageing, increase in the age dependency ratio, and a negative natural growth and migration rate. The analysis also indicates areas of socio-demographic potential that are marked by population growth, a significant young population presence that is convergent with an important share of active population. In this perspective, the spatial analysis also focused on identifying natural drivers affecting development and restrictive factors, on the environmental quality evaluation, as well as on establishing areas exposed to natural and technological risks. Therefore, delineating and analysing components underlying social and environmental processes were intended to determine those issues and opportunities considered to influence the evolution of this potentially functional area.

  13. Environmental health training of promotoras in colonias along the Texas-Mexico border.

    Science.gov (United States)

    Ramos, I N; May, M; Ramos, K S

    2001-04-01

    Poverty, overpopulation, and a lack of environmental controls have combined with cultural and linguistic division to produce a looming public health threat in unincorporated communities on the US-Mexico border. These rapidly multiplying colonias, from a Spanish term for neighborhoods, are settlements of varying size located along the border. Along the American side of the Texas-Mexico border alone, there are approximately 1800 colonias--the largest number of any border state--most of which lack basic water and sewer systems, paved roads, and safe and sanitary housing. Promotoras, from a Spanish term for lay community educators, are community leaders who live in the colonias and build important bridges between residents and the federal and state bureaucracies. These women have been trained to introduce their neighbors to state "systems" of government, education, and medical and social services that otherwise may lie out of reach. Promotoras are able to "translate" this training into culturally meaningful instruction that empowers community self-development. When neighbors teach neighbors, the message is received with greater trust and readiness to act.

  14. U.S./Mexico Border environmental study toxics release inventory data, 1988--1992

    Energy Technology Data Exchange (ETDEWEB)

    O`Brien, R.F.; LoPresti, C.A.

    1996-02-01

    This is a report on industrial toxic chemical releases and transfers based on information reported to the Toxics Release Inventory (TRI), a database maintained by the USEPA. This document discusses patterns of toxic chemical releases to the atmosphere, to water, to the land, and to underground injection; and transfers of toxic chemicals to Publicly Owned Treatment Works (POTW), and for disposal, treatment and other off-site transfers during the TRI reporting years 1988--1992. Geographic coverage is limited to the US side of the ``Border Area``, the geographic area situated within 100 km of the US/Mexico international boundary. A primary purpose of this study is to provide background information that can be used in the future development of potential ``indicator variables`` for tracking environmental and public health status in the Border Area in conjunction with the implementation of the North American Free Trade Agreement (NAFTA).

  15. The Border Environmental Health Initiative-investigating the transboundary Santa Cruz watershed

    Science.gov (United States)

    Norman, Laura M.; Callegary, James; van Riper, Charles; Gray, Floyd

    2010-01-01

    In 2004 the U.S. Geological Survey (USGS) launched the Border Environmental Health Initiative (BEHI), a major project encompassing the entire U.S.-Mexico border region. In 2009, a study of the Santa Cruz River Watershed (SCW), located in the border region of Arizona and Sonora, Mexico, was initiated as part of the BEHI. In this borderland region of the desert Southwest, human health and the ecosystems on which humans rely depend critically on limited water resources. Surface water is scarce during much of the year, and groundwater is the primary source for industrial, agricultural, and domestic use. In order to identify risks to water resources in the SCW, and the potential consequences to riparian ecosystems and ultimately human health, the USGS is using an interdisciplinary and integrative approach that incorporates the expertise of geographers, hydrologists, biologists, and geologists to track organic and inorganic contaminants and their effects from sources to sinks in sediment, water, plants, and animals. Existing groundwater and surface-water models are being used and modified to assess contaminant and sediment transport.

  16. Mapping and assessing the environmental impacts of border tactical infrastructure in the Sky Island Region

    Science.gov (United States)

    Caroline Patrick-Birdwell; Sergio Avila-Villegas; Jenny Neeley; Louise Misztal

    2013-01-01

    In this project we mapped the different types of border barriers, identified impacts of border infrastructure on public and private lands and conducted spatial analyses within the approximately 200 miles of international border in the Sky Island region. The Sky Island region, bisected by the U.S.-Mexico border, is critically important for its biodiversity and...

  17. Cross-Border Assessment of Environmental Radioactivity in the Euro-Arctic Region

    Energy Technology Data Exchange (ETDEWEB)

    Nalbandyan, Anna; Gwynn, Justin P.; Moeller, Bredo [Norwegian Radiation Protection Authority (NRPA), Section High North, 9296 Tromsoe (Norway); Leppaenen, Ari-Pekka; Rasilainen, Tiina [STUK Radiation and Nuclear Safety Authority, Regional Laboratory in Northern Finland, 96400 Rovaniemi (Finland); Kasatkina, Nadezhda; Usiagina, Irina [Murmansk Marine Biological Institute (MMBI), 183010 Murmansk (Russian Federation)

    2014-07-01

    The Euro-Arctic region is currently experiencing rapid changes in environmental, social and economic conditions. The issue of environmental radioactivity is of special concern to the Arctic region due to numerous existing and potential sources of radioactive pollution in the immediate and adjacent areas. Due to cross-border nature of any potential radioactive contamination and common challenges in border countries, one should consider risks related to radioactivity, monitoring and protection at a regional and international level. This research presents results of cross-border cooperation between Norway, Finland and Russia and joint assessment of the status of terrestrial radioactivity in the Euro-Arctic region and in particular across Troms and Finnmark (Norway), Lapland (Finland) and Murmansk Oblast (Russia). To assess current environmental radioactivity levels in the terrestrial environment, environmental samples were collected in each country in 2010-2012. The main focus was comparison of radioactivity levels in the natural food products such as berries, mushrooms and freshwater fish. The results showed that large variations in activity concentrations exist between species and sampling areas. However, activity concentrations of {sup 137}Cs in all berries and mushrooms in Northern Norway, Finland and Russia were below the national limits set for commercial retail and well below the national limits for freshwater fish from Northern Norway and Finland. The sampled species from three countries were analysed in order to find out reference species available for further monitoring and data comparison. The doses to man arising from consumption of berries, mushrooms and freshwater fish were calculated. To compare overall terrestrial radioactivity levels in the Euro-Arctic region, partners exchanged long-term monitoring data available in the three countries such as data for soil, vegetation, berries, mushrooms, lichens, reindeer meat, freshwater fish, whole body counting

  18. Toward a methodology for evaluating website of government environmental agencies in the northern border

    Directory of Open Access Journals (Sweden)

    Jesús Ignacio Castro Salazar

    2014-01-01

    Full Text Available In the environmental field of the northern Mexican border make use of websites toprovide information and services to society in order to achieve a better interaction about the environmental work. In spite of that, and since there are various schemes and government programs that set objectives to be met by this online offer, little is known about the extent of achievement of these objectives. Therefore, this study tries to find out if these sites are fulfilling the objectives that motivate their creation and their setting online. From this initial assessment, it is confirmed that local government’s websites are likely to have a lower compliance of objectives. It was observed that the objective that is more often fulfilled on the three levels of government was offering visible and structured services, in a lesser extent to implement citizen participation.

  19. The role of fine art in environmental education | Hardy | Southern ...

    African Journals Online (AJOL)

    Southern African Journal of Environmental Education. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 8 (1988) >. Log in or Register to get access to full text downloads.

  20. Environmental and economic aspects of using marble fine waste in the manufacture of facing ceramic materials

    Directory of Open Access Journals (Sweden)

    Zemlyanushnov Dmitriy Yur'evich

    2014-09-01

    Full Text Available This work considers economic expediency of using marble fine waste in facing ceramic materials manufacture by three-dimensional coloring method. Adding marble fine waste to the charge mixture reduces the production cost of the final product. This waste has a positive impact on the intensification of drying clay rocks and raw as a whole, which increases production efficiency. Using marble fine waste as a coloring admixture makes it possible to manufacture more environmentally friendly construction material with the use of wastes of hazard class 3 instead of class 4. At the same time, disposal areas and environmental load in the territories of mining and marble processing reduce significantly. Replacing ferrous pigments with manganese oxide for marble fine waste reduces the cost of the final product and the manufacture of facing ceramic brick of a wide range of colors - from dark brown to yellow.

  1. Fine roots and ectomycorrhizas as indicators of environmental change

    Czech Academy of Sciences Publication Activity Database

    Cudlín, Pavel; Kieliszewska-Rokicka, B.; Rudawska, M.; Grebenc, T.; Alberton, O.; Lehto, T.; Bakker, M. R.; Borja, I.; Konopka, B.; Leski, T.; Kraigher, H.; Kuyper, T. W.

    2007-01-01

    Roč. 141, č. 3 (2007), s. 406-425 ISSN 1126-3504 R&D Projects: GA MŠk OC E38.001 Institutional research plan: CEZ:AV0Z60870520 Keywords : Environmental change * indicators * meta - analysis * temperate and boreal zones * woody plants Subject RIV: EH - Ecology, Behaviour Impact factor: 0.750, year: 2007

  2. Element determination of fine particles in environmental aerosols using PIXE

    International Nuclear Information System (INIS)

    Garcia O, B.; Aldape U, F.

    2007-01-01

    The Mexico city is classified as one of the more populated cities of the world which presents a decrease in the air quality and that gives place to a severe problematic in atmospheric pollution. To cooperate in the solution of this problem it is necessary to carry out studies that allow a better knowledge of the atmosphere of the city. This study presents the results of a monitoring campaign of fine particle carried out from September 21 to December 12, 2001 in three sites of the Mexico City center area. The samples were collected every third day with a collector type unit of heaped filters (Gent). The analysis of these samples was carried out in the 2 MV accelerator of the National Institute of Nuclear Research (ININ) applying the PIXE technique and with this analysis its were identified in the samples approximately 15 elements in each one of the 3 sites and was calculated the concentration in that its were present. With these results a database was created and by means of it mathematical treatment the Enrichment factor (FE), the time series of each element and the multiple correlation matrix were evaluated. The obtained results showed that the Civil Registration site (Salto del Agua) it was the more polluted coinciding that to a bigger concentration of activities a bigger increase in the pollution is generated. (Author)

  3. Spatial Downscaling of TRMM Precipitation Using Geostatistics and Fine Scale Environmental Variables

    Directory of Open Access Journals (Sweden)

    No-Wook Park

    2013-01-01

    Full Text Available A geostatistical downscaling scheme is presented and can generate fine scale precipitation information from coarse scale Tropical Rainfall Measuring Mission (TRMM data by incorporating auxiliary fine scale environmental variables. Within the geostatistical framework, the TRMM precipitation data are first decomposed into trend and residual components. Quantitative relationships between coarse scale TRMM data and environmental variables are then estimated via regression analysis and used to derive trend components at a fine scale. Next, the residual components, which are the differences between the trend components and the original TRMM data, are then downscaled at a target fine scale via area-to-point kriging. The trend and residual components are finally added to generate fine scale precipitation estimates. Stochastic simulation is also applied to the residual components in order to generate multiple alternative realizations and to compute uncertainty measures. From an experiment using a digital elevation model (DEM and normalized difference vegetation index (NDVI, the geostatistical downscaling scheme generated the downscaling results that reflected detailed characteristics with better predictive performance, when compared with downscaling without the environmental variables. Multiple realizations and uncertainty measures from simulation also provided useful information for interpretations and further environmental modeling.

  4. Rapid assessment procedures in environmental sanitation research: a case study from the northern border of Mexico.

    Science.gov (United States)

    Cifuentes, Enrique; Alamo, Urinda; Kendall, Tamil; Brunkard, Joan; Scrimshaw, Susan

    2006-01-01

    There is a need to enhance the quality and sustainability of environmental health programs in Mexico. What socio-cultural factors influenced the adoption or rejection of Clean Water in Homes programs in this population? We applied rapid appraisal procedures (RAP) to evaluate these community-based programs. Qualitative study conducted in communities along Mexico's northern border. We conducted informal dialogues, semi-structured interviews, field notes and observations. Home visits used a checklist to observe: sources of water, handwashing, as well as human waste and garbage disposal patterns. Data analysis was conducted using ATLAS.ti, which facilitated comparison and illustration of discrepancies, the elaboration of emerging issues and relationships between them. Community members perceived that the Clean Water program was a top-down intervention. Water is perceived as a political issue and a matter of corruption. Inequity also limits solidarity activities involved in environmental sanitation. Migration to the United States of America (US) contributes to community fragmentation, which in turn dilutes communal efforts to improve water and sanitation infrastructure. While targeting women as program "recipients", the Clean Water program did not take gendered spheres of decision-making into account. Community members and authorities discussed the main results in "assemblies", particularly addressing the needs of excluded groups. The oversight of not exploring community members' needs and priorities prior to program implementation resulted in interventions that did not address the structural (economic, infrastructure) and socio-cultural barriers faced by community members to undertake the health-promoting behaviour change, and provoked resentment.

  5. Social and Environmental Influences Shaping Risk Factors and Protective Behaviors in two Mexico-US Border Cities

    Science.gov (United States)

    Ramos, Rebeca; Ferreira-Pinto, João B.; Brouwer, Kimberly C.; Ramos, Maria Elena; Lozada, Remedios M.; Firestone-Cruz, Michelle; Strathdee, Steffanie A.

    2009-01-01

    The economic, social, cultural and political milieus that influence HIV risk behaviors along the U.S.- Mexico border are understudied. In an effort to appropriately inform interventions targeting structural influences, we compared injecting drug using populations living in two cities—Ciudad Juárez, Chihuahua and Tijuana, Baja California— situated on the Mexico-U.S. border. These populations presented with similar demographic profiles, but differed significantly in terms of social and environmental influences that can influence both risk and protective factors (e.g., family drug use, migration, drug use patterns). We observed distinct behavioral and structural influences in these two border cities that will require tailored intervention strategies to reduce HIV transmission. PMID:19464228

  6. Multi-Contextual Segregation and Environmental Justice Research: Toward Fine-Scale Spatiotemporal Approaches

    Directory of Open Access Journals (Sweden)

    Yoo Min Park

    2017-10-01

    Full Text Available Many environmental justice studies have sought to examine the effect of residential segregation on unequal exposure to environmental factors among different social groups, but little is known about how segregation in non-residential contexts affects such disparity. Based on a review of the relevant literature, this paper discusses the limitations of traditional residence-based approaches in examining the association between socioeconomic or racial/ethnic segregation and unequal environmental exposure in environmental justice research. It emphasizes that future research needs to go beyond residential segregation by considering the full spectrum of segregation experienced by people in various geographic and temporal contexts of everyday life. Along with this comprehensive understanding of segregation, the paper also highlights the importance of assessing environmental exposure at a high spatiotemporal resolution in environmental justice research. The successful integration of a comprehensive concept of segregation, high-resolution data and fine-grained spatiotemporal approaches to assessing segregation and environmental exposure would provide more nuanced and robust findings on the associations between segregation and disparities in environmental exposure and their health impacts. Moreover, it would also contribute to significantly expanding the scope of environmental justice research.

  7. Multi-Contextual Segregation and Environmental Justice Research: Toward Fine-Scale Spatiotemporal Approaches.

    Science.gov (United States)

    Park, Yoo Min; Kwan, Mei-Po

    2017-10-10

    Many environmental justice studies have sought to examine the effect of residential segregation on unequal exposure to environmental factors among different social groups, but little is known about how segregation in non-residential contexts affects such disparity. Based on a review of the relevant literature, this paper discusses the limitations of traditional residence-based approaches in examining the association between socioeconomic or racial/ethnic segregation and unequal environmental exposure in environmental justice research. It emphasizes that future research needs to go beyond residential segregation by considering the full spectrum of segregation experienced by people in various geographic and temporal contexts of everyday life. Along with this comprehensive understanding of segregation, the paper also highlights the importance of assessing environmental exposure at a high spatiotemporal resolution in environmental justice research. The successful integration of a comprehensive concept of segregation, high-resolution data and fine-grained spatiotemporal approaches to assessing segregation and environmental exposure would provide more nuanced and robust findings on the associations between segregation and disparities in environmental exposure and their health impacts. Moreover, it would also contribute to significantly expanding the scope of environmental justice research.

  8. Environmental hazard of pesticides applied in the border region between Platinum and Amazon Basins at the turn to century XXI

    Directory of Open Access Journals (Sweden)

    Arno Rieder

    2012-03-01

    Full Text Available Objective: To reveal the environmental risk of pesticide prescribed in a border region between the Amazon and Platinum Basins, at the turn of the 21st century. Methods: The study used data of agronomic prescriptions for pesticides issued in the biennium of 1999-2000 in 24 cities located in a border region between the Amazon and Platinum Basins, Mato Grosso, Brazil. Results: The most widely used pesticides in the study region are class II (very dangerous and III (dangerous in number of prescriptions (N = 2,828, 86.8% andquantity prescribed (N = 344,765, 90.4%. Among class III pesticides, a strong inversion was observed in the number of prescriptions (N = 1,274; 39.1% and quantity prescribed (N = 237,319; 62.2%, indicating a lower number of prescriptions, but with higher amountprescribed. The proportion of prescriptions for products amid the various classes of Potential of Environmental Dangers (PPA ranking model, apllied in Brazil changed over the two years (c2=20,814; DF=3; p < 0,01. The 10 most prescribed products (11 activecompounds were: glyphosate, 2,4-D, sulfluramid, chlorimuron ethyl, fipronil, diuron, paraquat, methamidophos, carbofuran, chlorpyrifos and lambda-cyhalothrin, and seven of them were ranked as PPA class I or II. Conclusions: The ratio between the number of pesticide prescriptions and the quantities prescribed among the various classes of PPA showed alteration over crop years. The most reported products in this border region were classified as the most dangerous ones, with diverse mechanisms of action and potential risksto living organisms. This suggests the need to define specific policies and carefully designed strategies to prevent environmental disaster in this region.

  9. The Environmental Health/Home Safety Education Project: a successful and practical U.S.-Mexico border initiative.

    Science.gov (United States)

    Forster-Cox, Susan C; Mangadu, Thenral; Jacquez, Benjamín; Fullerton, Lynne

    2010-05-01

    The Environmental Health/Home Safety Education Project (Proyecto de Salud Ambiental y Seguridad en el Hogar) has been developed in response to a wide array of severe and often preventable environmental health issues occurring in and around homes on the U.S.-Mexico border. Utilizing well-trained community members, called promotoras , homes are visited and assessed for potential environmental hazards, including home fire and food safety issues. Data analyzed from project years 2002 to 2005 shows a significant impact in knowledge levels and initial behavior change among targeted participants as it relates to fire and food safety issues. Since the initiation of the project in 1999, hundreds of participants have improved their quality of life by making their homes safer. The project has proven to be sustainable, replicable, flexible, and attractive to funders.

  10. National-level differences in the adoption of environmental health technologies: a cross-border comparison from Benin and Togo.

    Science.gov (United States)

    Wendland, Kelly J; Pattanayak, Subhrendu K; Sills, Erin O

    2015-03-01

    Environmental health problems such as malaria, respiratory infections, diarrhoea and malnutrition pose very high burdens on the poor rural people in much of the tropics. Recent research on key interventions-the adoption and use of relatively cheap and effective environmental health technologies-has focused primarily on the influence of demand-side household-level drivers. Relatively few studies of the promotion and use of these technologies have considered the role of contextual factors such as governance, the enabling environment and national policies because of the challenges of cross-country comparisons. We exploit a natural experimental setting by comparing household adoption across the Benin-Togo national border that splits the Tamberma Valley in West Africa. Households across the border share the same culture, ethnicity, weather, physiographic features, livelihoods and infrastructure; however, they are located in countries at virtually opposite ends of the institutional spectrum of democratic elections, voice and accountability, effective governance and corruption. Binary choice models and rigorous non-parametric matching estimators confirm that households in Benin are more likely than households in Togo to plant soybeans, build improved cookstoves and purchase mosquito nets, ceteris paribus. Although we cannot identify the exact mechanism for the large and significant national-level differences in technology adoption, our findings suggest that contextual institutional factors can be more important than household characteristics for technology adoption. Published by Oxford University Press in association with The London School of Hygiene and Tropical Medicine © The Author 2014; all rights reserved.

  11. Childhood lead poisoning on the US-Mexico border: a case study in environmental health nursing lead poisoning.

    Science.gov (United States)

    Alvarez Amaya, M; Ackall, G; Pingitore, N; Quiroga, M; Terrazas-Ponce, B

    1997-12-01

    Human exposure to environmental hazards is a major public health problem along the US-Mexico border due to socioeconomic, cultural and political factors. Childhood lead exposure is endemic in areas of extreme poverty and substandard housing. Hispanic children of indigent, poorly-educated, disenfranchised families are at disproportionate risk. Risk management is contingent upon consideration of the interrelationships between socioeconomics, politics, and culture. This case study explains childhood lead poisoning in a colonia family living at subsistence level from such a perspective. The purpose of the study was to identify, explain, and ameliorate lead exposure pathways. Case study methodology was used to support or refute the proposition that these children were exposed to occupational lead. The children were the study sampling unit and the family a subunit. An embedded single case explanatory design was appropriate. Data were collected from exposure surveys, environmental and blood specimens, and review of medical records. Pattern-matching and explanation-building techniques were used to analyze data. The study illustrated how extreme poverty, lack of access to health services, social isolation, language and legal barriers, and hazardous occupations may be singularly common risk factors for Hispanic children on the US-Mexico border. The study is pertinent to public health nurses who work with this population.

  12. Challenge theme 7: Information support for management of border security and environmental protection: Chapter 9 in United States-Mexican Borderlands: Facing tomorrow's challenges through USGS science

    Science.gov (United States)

    Parcher, Jean W.; Page, William R.

    2013-01-01

    Historically, international borders were located far from the major political and economic capitals of their countries and rarely received adequate planning or infrastructure development. Today, as a result of global economics and increased movement of goods between nations, border regions play a much greater role in commerce, tourism, and transportation. For example, Mexico is the second largest destination for United States exports (Woodrow Wilson Center Mexico Institute, 2009). The rapid population and economic growth along the United States–Mexican border, undocumented human border crossings, and the unique natural diversity of resources in the Borderlands present challenges for border security and environmental protection. Assessing risks and implementing sustainable growth policies to protect the environment and quality of life greatly increase in complexity when the issues cross an international border, where social services, environmental regulations, lifestyles, and cultural beliefs are unique for each country. Shared airsheds, water and biological resources, national security issues, and disaster management needs require an integrated binational approach to assess risks and develop binational management strategies.

  13. El Paso Electric Company Diablo Substation to the US-Mexico border 115kV transmission line project. Final Environmental Assessment

    Energy Technology Data Exchange (ETDEWEB)

    1992-04-01

    This Environmental Assessment documents the analysis of alternative corridors for development and operation of a proposed 115 kilovolt transmission line using private lands and transporting power to the US-Mexico international border. The project will require (1) an amendment to El Paso Electric Company`s existing export authorization to transfer power across this border, and (2) a Presidential Permit for construction of the transmission line. The project would be located in Dona Ana county in southern New Mexico, approximately five miles west of El Paso, Texas. The alternative corridors, specific locations within those corridors, and structure types are identified and analyzed in the environmental studies.

  14. Environmental effects on fine-scale spatial genetic structure in four Alpine keystone forest tree species.

    Science.gov (United States)

    Mosca, Elena; Di Pierro, Erica A; Budde, Katharina B; Neale, David B; González-Martínez, Santiago C

    2018-02-01

    Genetic responses to environmental changes take place at different spatial scales. While the effect of environment on the distribution of species' genetic diversity at large geographical scales has been the focus of several recent studies, its potential effects on genetic structure at local scales are understudied. Environmental effects on fine-scale spatial genetic structure (FSGS) were investigated in four Alpine conifer species (five to eight populations per species) from the eastern Italian Alps. Significant FSGS was found for 11 of 25 populations. Interestingly, we found no significant differences in FSGS across species but great variation among populations within species, highlighting the importance of local environmental factors. Interannual variability in spring temperature had a small but significant effect on FSGS of Larix decidua, probably related to species-specific life history traits. For Abies alba, Picea abies and Pinus cembra, linear models identified spring precipitation as a potentially relevant climate factor associated with differences in FSGS across populations; however, models had low explanatory power and were strongly influenced by a P. cembra outlier population from a very dry site. Overall, the direction of the identified effects is according to expectations, with drier and more variable environments increasing FSGS. Underlying mechanisms may include climate-related changes in the variance of reproductive success and/or environmental selection of specific families. This study provides new insights on potential changes in local genetic structure of four Alpine conifers in the face of environmental changes, suggesting that new climates, through altering FSGS, may also have relevant impacts on plant microevolution. © 2017 John Wiley & Sons Ltd.

  15. Environmental injustice along the US-Mexico border: residential proximity to industrial parks in Tijuana, Mexico

    Science.gov (United States)

    Grineski, Sara E.; Collins, Timothy W.; de Lourdes Romo Aguilar, María

    2015-09-01

    Research in the Global North (e.g., US, Europe) has revealed robust patterns of environmental injustice whereby low income and minority residents face exposure to industrial hazards in their neighborhoods. A small body of research suggests that patterns of environmental injustice may diverge between the Global North and South due to differing urban development trajectories. This study uses quantitative environmental justice methods to examine spatial relationships between residential socio-demographics and industrial parks in Tijuana, Baja California Norte, Mexico using 2010 census data for Tijuana’s 401 neighborhoods and municipality-provided locations of industrial parks in the city. Results of spatial lag regression models reveal that formal development is significantly associated with industrial park density, and it accounts for the significant effect of higher socioeconomic status (measured using mean education) on greater industrial density. Higher proportions of female-headed households are also significantly associated with industrial park density, while higher proportions of children and recent migrants are not. The formal development findings align with other studies in Mexico and point to the importance of urban development trajectories in shaping patterns of environmental injustice. The risks for female-headed households are novel in the Mexican context. One potential explanation is that women factory workers live near their places of employment. A second, albeit counterintuitive explanation, is the relative economic advantage experienced by female-headed households in Mexico.

  16. The Border Environmental Health Initiative: Investigation of the Transboundary Santa Cruz Watershed

    Science.gov (United States)

    Norman, L. M.; Callegary, J. B.; van Riper, C.; Gray, F.; Paretti, N.; Villarreal, M.

    2009-12-01

    In the borderland region of the desert southwest, human health and the ecosystems upon which humans rely largely depend on the quality, quantity, and distribution of water resources. In the Santa Cruz River Watershed (SCW), located in the Arizona and Sonora, Mexico border region, surface water is scarce and unreliable, and, during much of the year, is composed of effluent from the local wastewater treatment plant. This makes groundwater the preferred and, consequently, primary source for industrial, agricultural, and domestic use. USGS scientists are using an integrative approach, incorporating the expertise of the Geography, Water, Biology, and Geology disciplines to identify risks to water resources in the SCW, and the potential for impacts to riparian ecosystems and ultimately, human health. This includes tracking organic and inorganic contaminants and their effects from sources to sinks in sediment, water, plants, and animals. Existing ground- and surface-water models will be used and modified to assess contaminant and sediment transport. Water quality, sediment, aquatic macro invertebrates, aquatic plants (macrophytes), algae, riparian grasses, fish, and birds will be sampled at five locations along the Santa Cruz River. Field sampling data will be obtained at sites that coincide with historical sampling programs. Site locations include (i.) the Santa Cruz River headwaters (which should be unaffected by downstream contaminant sources), (ii.) a tributary routed through an abandoned mining district, (iii.) a binational tributary that flows though highly urbanized areas, (iv.) effluent from the local wastewater treatment plant, and (v.) the downstream confluence of the first four sources. The Soil and Water Assessment Tool (SWAT) model will be used in combination with field data to identify key sources of contaminants, contributing areas, and transport modes to track their movement to surface waters. These data will be used together to test relationships between

  17. Environmental assessment of biowaste management in the Danish-German border region

    DEFF Research Database (Denmark)

    Jensen, Morten Bang

    of the project was a recommendation to waste management companies through life cycle assessment and experimental work at a biological treatment plant. A major part of the PhD study was collecting data on all aspects of the waste management chain. Waste generation through to collection, transportation, treatment...... in the environmental performance of the two different regions, with the Danish region performing better in most impact categories. Furthermore, the importance of the energy systems was investigated, showing that a large influence on the results was the surrounding energy system. Besides comparing the two regions......’ current performances to each other, they were compared to four future scenarios featuring increased source separation and different biological treatments. In this case the life cycle assessment was used as a planning tool for a future waste management system where environmental hotspots could...

  18. Fine and nanometer scaled particle behavior characterization and control for sustainable energy and environmental technology

    Energy Technology Data Exchange (ETDEWEB)

    Hidehiro Kamiya; Mayumi Tsukada; Wuled Lenggoro; Wladyslaw W. Szymanski [Tokyo University of Agriculture and Technology, Tokyo (Japan)

    2008-07-01

    Characterization and control of fine and nanometer scaled particles are essential technological fundamentals for understanding and development of various approaches concerned with sustainable energy and environmental technology, for example, PM10/PM2.5 and nanoparticle emission, clean and high efficiency power generation systems from biomass and solid waste combustion. The standard measuring methods for PM10/PM2.5 and nanoparticle emission behavior from stationary sources, such as coal-fired power plants and waste incinerators, have been discussed in ISO and numerous countries. However, it is difficult to evaluate the actual emission amount and particle size distribution, such as condensable suspended particulate matter, condensable SPM, which is nucleated and grow during cooling and diluting process from flue to atmosphere. High temperature gas cleaning using rigid ceramic filters is an important technology to develop high efficiency power generation system. In this paper, based on the review of background and recent research works of each subject, mass concentration measurement method of PM10/PM2.5 and size distribution of condensable SPM from stationary sources are introduced. Subsequently, research results with focus on ash adhesion behavior characterization and control for the development of dust collection and gas cleaning technology at high temperature conditions in high efficiency power generation systems by coal, biomass and solid waste combustion are presented. 12 refs., 7 figs., 3 tabs.

  19. Origin of fine dust in urban environmental zones--Evidence from element patterns received by dichotomous collection and INAA.

    Science.gov (United States)

    Weckwerth, G

    2010-10-01

    In order to fulfil the EU-limitations of fine dust and traffic-produced gases Cologne installed 2008 one of the first German environmental zones, from which stepwise vehicles with too high emissions will be locked out. Verification of effectiveness and the research on further strategies to reduce fine dust are studied as promising applications of a method on discrimination of aerosol components from different origins (Weckwerth, 2001). New measurements in Cologne gave several implications on supports, especially in connection with traffic abrasion from brakes, tires and rails. Copyright 2010. Published by Elsevier Ltd.

  20. 75 FR 2134 - Northern Border Pipeline Company; Notice of Intent To Prepare an Environmental Assessment for the...

    Science.gov (United States)

    2010-01-14

    ... involving construction and operation of facilities by Northern Border Pipeline Company (Northern Border) in... Location January 21, 2010, 7 p.m. (CST)......... Princeton Public Library, 698 East Peru Street, Princeton... Construction Construction of the planned facilities would disturb about 88.7 acres of land for the aboveground...

  1. Effects of cross-border power trade between Laos and Thailand: Energy security and environmental implications

    International Nuclear Information System (INIS)

    Watcharejyothin, Mayurachat; Shrestha, Ram M.

    2009-01-01

    This paper analyzed the effects of hydropower development in Laos and power trade between Laos and Thailand on economy wide, energy resource mix, power generation capacity mix, energy system cost, environment, as well as, energy security. A MARKAL-based model for an integrated energy system of Laos and Thailand was developed to assess the effects of energy resource development and trade to meet the national energy demands of the two countries. Two national MARKAL-based energy system models of Laos and Thailand were formulated for the study. The results show that 80% exploitation of water resource in Laos would induce power trade between the countries. The integrated energy system cost is found to decrease marginally but it would mitigate the CO 2 emission by 2% when compared with the base case. Thailand is expected to gain benefit from the increased level of power imported from Laos in terms of the lower energy system cost, better environmental quality and, greater diversification of energy sources. As compared to the base case, Laos would become the net energy exporter, earn significant export revenue, and improve the increase in revenue of energy export per increase in total energy system cost from the maximum exploitation of hydropower resource.

  2. Modifiable environmental obesity risk factors among elementary school children in a Mexico-us border city.

    Science.gov (United States)

    López-Barrón, Rita Gabriela; Jiménez-Cruz, Arturo; Bacardí-Gascón, Montserrat

    2015-05-01

    The increasing overweight (OW) and obesity (OB) prevalence in Mexican children warrant the assessment of the environmental risk factors. To assess whether there is an association between food availability in children's environments and their food consumption with BMI z-score and waist circumference (WC). Six hundred and eighty four children, 264 parents, 22 teachers and cafeteria staff in the schools and street vendors participated in the study. Weight, height, and WC of 5(th) grade children were assessed. Food frequency, physical activity (PA) and eating habits questionnaires were applied to parents, children and teachers. A food inventory questionnaire was applied to parents, cafeteria staff in the schools, street vendors and stores near the schools. The children's mean age was 10.5. Twenty eight per cent of the children were overweight, 26% obese and 25% had abdominal obesity. A positive correlation was found between energy-dense foods (EDF), fruit and vegetable availability at home and their weekly consumption. Also a correlation between consumption of soft drinks and other EDF was found. The largest contributors to food consumption were the availability at home and at school (R2 = 0.11, p = 0.0001). Children's TV viewing was positively correlated with parents TV viewing time. For each hour of increase (from cero to seven) in daily TV viewing children were more likely to be overweight or obese (OR=1.22 95% CI 1.02-1.45, p=0.026). EDF, fruit and vegetable availability in and near home and school along with hours of TV viewing were positively associated with obesity. Copyright AULA MEDICA EDICIONES 2014. Published by AULA MEDICA. All rights reserved.

  3. Sociocultural, Environmental, and Health Challenges Facing Women and Children Living Near the Borders Between Afghanistan, Iran, and Pakistan (AIP Region)

    Science.gov (United States)

    Poureslami, Iraj M; MacLean, David R; Spiegel, Jerry; Yassi, Annalee

    2004-01-01

    Background For hundred of years, people in the region encompassed by the Afghanistan-Iran-Pakistan borders (AIP region) have been challenged by conflict and political and civil instability, mass displacement, human rights abuses, drought, and famine. It not surprising that health and quality of life of vulnerable groups in this region are among the worst in the world. In general, women and children, in particular girls, in the AIP region have had especially limited access to healthcare. Women and children have dramatically high rates of communicable and non-communicable disease, morbidity, and mortality and a general low life expectancy that is rapidly declining. In spite of national and international efforts to improve health status of vulnerable populations in this region, the key underlying sociocultural determinants of health and disparities (ie, gender, language, ethnicity, residential status, and socioeconomic status) have not been systematically studied, nor have their relationships to environmental challenges been examined. Objectives We set out to summarize existing information regarding the sociocultural, environmental, and traditional determinants of health disparities among different population groups in the AIP region; identify gaps in research regarding the communities' needs in the region; and highlight factors that must be considered in the design and implementation of future health intervention studies in the region. Methods We reviewed current health literature, official documents, and other information (eg, reports of UN agencies) related to the social, cultural, and environmental factors that may influence the health outcomes of subpopulations living in the AIP region. We also interviewed individuals who had recently worked in this region. Results Overall, the health problems faced by this underdeveloped region can be categorized into those resulting from lack of essential supplies and services and those stemming from the existing cultural

  4. Sociocultural, environmental, and health challenges facing women and children living near the borders between Afghanistan, Iran, and Pakistan (AIP region).

    Science.gov (United States)

    Poureslami, Iraj M; MacLean, David R; Spiegel, Jerry; Yassi, Annalee

    2004-09-20

    For hundred of years, people in the region encompassed by the Afghanistan-Iran-Pakistan borders (AIP region) have been challenged by conflict and political and civil instability, mass displacement, human rights abuses, drought, and famine. It not surprising that health and quality of life of vulnerable groups in this region are among the worst in the world. In general, women and children, in particular girls, in the AIP region have had especially limited access to healthcare. Women and children have dramatically high rates of communicable and non-communicable disease, morbidity, and mortality and a general low life expectancy that is rapidly declining. In spite of national and international efforts to improve health status of vulnerable populations in this region, the key underlying sociocultural determinants of health and disparities (ie, gender, language, ethnicity, residential status, and socioeconomic status) have not been systematically studied, nor have their relationships to environmental challenges been examined. We set out to summarize existing information regarding the sociocultural, environmental, and traditional determinants of health disparities among different population groups in the AIP region; identify gaps in research regarding the communities' needs in the region; and highlight factors that must be considered in the design and implementation of future health intervention studies in the region. We reviewed current health literature, official documents, and other information (eg, reports of UN agencies) related to the social, cultural, and environmental factors that may influence the health outcomes of subpopulations living in the AIP region. We also interviewed individuals who had recently worked in this region. Overall, the health problems faced by this underdeveloped region can be categorized into those resulting from lack of essential supplies and services and those stemming from the existing cultural practices in the area. The low health

  5. Social and Environmental Influences Shaping Risk Factors and Protective Behaviors in two Mexico-US Border Cities

    OpenAIRE

    Ramos, Rebeca; Ferreira-Pinto, João B.; Brouwer, Kimberly C.; Ramos, Maria Elena; Lozada, Remedios M.; Firestone-Cruz, Michelle; Strathdee, Steffanie A.

    2009-01-01

    The economic, social, cultural and political milieus that influence HIV risk behaviors along the U.S.- Mexico border are understudied. In an effort to appropriately inform interventions targeting structural influences, we compared injecting drug using populations living in two cities—Ciudad Juárez, Chihuahua and Tijuana, Baja California— situated on the Mexico-U.S. border. These populations presented with similar demographic profiles, but differed significantly in terms of social and environm...

  6. Border markets

    DEFF Research Database (Denmark)

    Walther, Olivier

    2014-01-01

    The objective of this issue of Articulo – Journal of Urban Research is to examine the characteristics of border markets in a comparative perspective. In this introductory paper, I first discuss what makes African border markets different from other markets, and examine several factors that explain...

  7. Measuring Fine-Scale White-Tailed Deer Movements and Environmental Influences Using GPS Collars

    Directory of Open Access Journals (Sweden)

    Stephen L. Webb

    2010-01-01

    Full Text Available Few studies have documented fine-scale movements of ungulate species, including white-tailed deer (Odocoileus virginianus, despite the advent of global positioning system (GPS technology incorporated into tracking devices. We collected fine-scale temporal location estimates (i.e., 15 min/relocation attempt from 17 female and 15 male white-tailed deer over 7 years and 3 seasons in Oklahoma, USA. Our objectives were to document fine-scale movements of females and males and determine effects of reproductive phase, moon phase, and short-term weather patterns on movements. Female and male movements were primarily crepuscular. Male total daily movements were 20% greater during rut (7,363m±364 than postrut (6,156m±260. Female daily movements were greatest during postparturition (3,357m±91, followed by parturition (2,902m±107, and preparturition (2,682m±121. We found moon phase had no effect on daily, nocturnal, and diurnal deer movements and fine-scale temporal weather conditions had an inconsistent influence on deer movement patterns within season. Our data suggest that hourly and daily variation in weather events have minimal impact on movements of white-tailed deer in southern latitudes. Instead, routine crepuscular movements, presumed to maximize thermoregulation and minimize predation risk, appear to be the most important factors influencing movements.

  8. Measuring Fine-Scale White-Tailed Deer Movements and Environmental Influences Using GPS Collars

    International Nuclear Information System (INIS)

    Webb, S.L.; Strickland, B.K.; Demarais, S.; Webb, S.L.; Gee, K.L.; DeYoung, R.W.

    2010-01-01

    Few studies have documented fine-scale movements of ungulate species, including white-tailed deer (Odocoileus virginianus), despite the advent of global positioning system (GPS) technology incorporated into tracking devices. We collected fine-scale temporal location estimates (i.e., 15 min/relocation attempt) from 17 female and 15 male white-tailed deer over 7 years and 3 seasons in Oklahoma, USA. Our objectives were to document fine-scale movements of females and males and determine effects of reproductive phase, moon phase, and short-term weather patterns on movements. Female and male movements were primarily crepuscular. Male total daily movements were 20% greater during rut (7,363? 364) than postrut (6,156 m±260). Female daily movements were greatest during post parturition (3,357 91), followed by parturition (2,902 m±107), and pre parturition (2,682 m±121). We found moon phase had no effect on daily, nocturnal, and diurnal deer movements and fine-scale temporal weather conditions had an inconsistent influence on deer movement patterns within season. Our data suggest that hourly and daily variation in weather events have minimal impact on movements of white-tailed deer in southern latitudes. Instead, routine crepuscular movements, presumed to maximize thermoregulation and minimize predation risk, appear to be the most important factors influencing movements.

  9. Fine powder flow under humid environmental conditions from the perspective of surface energy.

    Science.gov (United States)

    Karde, Vikram; Ghoroi, Chinmay

    2015-05-15

    The influence of humidity on surface energetics and flow behavior of fine pharmaceutical powders was investigated. Amorphous and crystalline fine powders with hydrophilic (Corn starch and Avicel PH105) and hydrophobic (ibuprofen) nature were considered for this study. The surface energy was determined using surface energy analyzer and flow behavior was measured in terms of unconfined yield stress (UYS) using a shear tester. The study showed that unlike hydrophobic ibuprofen powder, surface energy and flow of hydrophilic excipient powders were affected by relative humidity (RH). The Lifshitz-van der Waals dispersive (γ(LW)) component of surface energy barely changed with varying RH for all pharmaceutical powders. For hydrophilic excipients, the specific component of surface energy (γ(SP)) was found to increase with increasing RH. Furthermore, for these excipients, flow deterioration at elevated RH was observed due to increased capillary bridge formation. Detailed analysis showed that γ(SP) component of surface energy can be an effective indicator for flow behavior of fine powders under varying humid conditions. The present study also brought out the existence of different regimes of probable interparticle forces which dictate the bulk flow behavior of fine hydrophilic powder under humid conditions. Copyright © 2015 Elsevier B.V. All rights reserved.

  10. “Cross-border environmental peace” in development contexts: the convergence of peace with de-territorialized development

    OpenAIRE

    Koff, Harlan; Maganda, Carmen; Conde, Gilberto

    2016-01-01

    This article contends that notions of «peace» and «justice» in cross-border water management vary in different world regions. Moreover, it argues that «peace» and «justice» can be explained by analyzing the interaction between «regional» interpretations and implementation of water security norms and local cross-border power structures. «Regional water security» is defined as the normative commitment to provide necessary water resources to communities within world regions. «Powe...

  11. Methodology for the selection of routes for international cross-border line projects involving multiple objectives and decision-makers in the analyses of restrictions and environmental possibilities

    International Nuclear Information System (INIS)

    Angel S, Enrique; Cadena, Luis Fernando

    2005-01-01

    A scheme was developed and applied to select the optimum environmental route for international cross-border line projects, in a decision making context involving multiple objectives and multiple decision-makers, the project studied was the electricity interconnection for central America (SIEPAC) for which a prospective assessment was carried out regarding the restrictions and possibilities in the light of the Colombian environmental dimensions management model. The methodology proposed followed these stages: Definition and approval of the structure of environmental restriction and criticality variables, sectorization and selection of complex sections, definition of decision-makers for multi-objective analysis; design and application of consultation tool; definition and modeling of options applying SIG; sensitivity analysis of alternative routes and project's environment management. Different options were identified for insertion and permanence of the project according to the criteria of various interest groups and actors consulted: environmental authorities, electricity companies, scientific community and civil society

  12. Border installations

    International Nuclear Information System (INIS)

    Lenaerts, Koen

    1988-01-01

    Border installations cover all nuclear plants located near the border with a neighbouring state. However, the actual distance depends on the context. The distance can vary considerably. Also the prohibition on siting near a heavily populated area also defines the actual distance variably. The distance criteria may be modified by other factors of topography, prevailing climate and so on. Various examples which illustrate the problems are given. For example, the Creys-Melville nuclear power plant is 80km from Geneva and the Cattonam installation is 12km from the French border with Luxembourg and Germany. The Cattenom case is explained and the legal position within the European Institutions is discussed. The French licensing procedures for nuclear power stations are described with special reference to the Cattenom power plant. Border installations are discussed in the context of European Community Law and Public International Law. (U.K.)

  13. Fine-scale habitat associations of a terrestrial salamander: the role of environmental gradients and implications for population dynamics.

    Directory of Open Access Journals (Sweden)

    William E Peterman

    Full Text Available Environmental gradients are instrumental in shaping the distribution and local abundance of species because at the most fundamental level, an organism's performance is constrained by the environment it inhabits. In topographically complex landscapes, slope, aspect, and vegetative cover interact to affect solar exposure, creating temperature-moisture gradients and unique microclimates. The significance of the interaction of abiotic gradients and biotic factors such as competition, movement, or physiology has long been recognized, but the scale at which these factors vary on the landscape has generally precluded their inclusion in spatial abundance models. We used fine-scale spatial data relating to surface-soil moisture, temperature, and canopy cover to describe the spatial distribution of abundance of a terrestrial salamander, Plethodon albagula, across the landscape. Abundance was greatest in dense-canopy ravine habitats with high moisture and low solar exposure, resulting in a patchy distribution of abundance. We hypothesize that these patterns reflect the physiological constraints of Plethodontid salamanders. Furthermore, demographic cohorts were not uniformly distributed among occupied plots on the landscape. The probability of gravid female occurrence was nearly uniform among occupied plots, but juveniles were much more likely to occur on plots with lower surface temperatures. The disconnect between reproductive effort and recruitment suggests that survival differs across the landscape and that local population dynamics vary spatially. Our study demonstrates a connection between abundance, fine-scale environmental gradients, and population dynamics, providing a foundation for future research concerning movement, population connectivity, and physiology.

  14. Environmental and health impacts of fine and ultrafine metallic particles: Assessment of threat scores

    Energy Technology Data Exchange (ETDEWEB)

    Goix, Sylvaine [Université de Toulouse, INP-ENSAT, Av. Agrobiopôle, 31326 Castanet-Tolosan (France); UMR 5245 CNRS-INP-UPS, EcoLab (Laboratoire d' écologie fonctionnelle), Avenue de l' Agrobiopôle, BP 32607, 31326 Castanet-Tolosan (France); Lévêque, Thibaut [Université de Toulouse, INP-ENSAT, Av. Agrobiopôle, 31326 Castanet-Tolosan (France); UMR 5245 CNRS-INP-UPS, EcoLab (Laboratoire d' écologie fonctionnelle), Avenue de l' Agrobiopôle, BP 32607, 31326 Castanet-Tolosan (France); ADEME (French Agency for Environment and Energy Management), 20 Avenue du Grésillé, BP 90406, 49004 Angers Cedex 01 (France); Xiong, Tian-Tian [Université de Toulouse, INP-ENSAT, Av. Agrobiopôle, 31326 Castanet-Tolosan (France); UMR 5245 CNRS-INP-UPS, EcoLab (Laboratoire d' écologie fonctionnelle), Avenue de l' Agrobiopôle, BP 32607, 31326 Castanet-Tolosan (France); Schreck, Eva [Géosciences Environnement Toulouse (GET), Observatoire Midi Pyrénées, Université de Toulouse, CNRS, IRD, 14 Avenue E. Belin, F-31400 Toulouse (France); and others

    2014-08-15

    This study proposes global threat scores to prioritize the harmfulness of anthropogenic fine and ultrafine metallic particles (FMP) emitted into the atmosphere at the global scale. (Eco)toxicity of physicochemically characterized FMP oxides for metals currently observed in the atmosphere (CdO, CuO, PbO, PbSO{sub 4}, Sb{sub 2}O{sub 3}, and ZnO) was assessed by performing complementary in vitro tests: ecotoxicity, human bioaccessibility, cytotoxicity, and oxidative potential. Using an innovative methodology based on the combination of (eco)toxicity and physicochemical results, the following hazard classification of the particles is proposed: CdCl{sub 2}∼CdO>CuO>PbO>ZnO>PbSO{sub 4}>Sb{sub 2}O{sub 3}. Both cadmium compounds exhibited the highest threat score due to their high cytotoxicity and bioaccessible dose, whatever their solubility and speciation, suggesting that cadmium toxicity is due to its chemical form rather than its physical form. In contrast, the Sb{sub 2}O{sub 3} threat score was the lowest due to particles with low specific area and solubility, with no effects except a slight oxidative stress. As FMP physicochemical properties reveal differences in specific area, crystallization systems, dissolution process, and speciation, various mechanisms may influence their biological impact. Finally, this newly developed and global approach could be widely used in various contexts of pollution by complex metal particles and may improve risk management. - Highlights: • Seven micro- and nano- monometallic characterized particles were studied as references. • Bioaccessibility, eco and cytotoxicity, and oxidative potential assays were performed. • According to calculated threat scores: CdCl{sub 2}∼CdO>CuO>PbO>ZnO>PbSO{sub 4}>Sb{sub 2}O{sub 3}.

  15. Toxic metals biomonitoring based on prey-predator interactions and environmental forensics techniques: A study at the Romanian-Ukraine cross border of the Black Sea.

    Science.gov (United States)

    Strungaru, Stefan-Adrian; Nicoara, Mircea; Teodosiu, Carmen; Micu, Dragos; Plavan, Gabriel

    2017-11-15

    Marine cross-border areas are ideal for monitoring pollutants so as to increase ecosystems protection. This study was conducted at the Romanian-Ukraine border of the Black Sea to reveal evidence of contamination with toxic metals based on biomonitoring of: cadmium, lead, total chromium, nickel and copper at different water depths and prey-predator interactions, combined with environmental forensics techniques of biological sampling and separation in witnesses size groups. The species used were Mytilus galloprovincialis L. and Rapana venosa V. collected at 17.5m, 28m and 35m depth. An atomic absorption spectrometer with a high-resolution continuum source and graphite furnace was used for toxic metals quantification in various samples: sediments, soft tissue, stomach content, muscular leg, hepatopancreas. The best sample type, based on the pathology of metal location and bioaccumulation, is the hepatopancreas from R. venosa that proved a significant decrease of cadmium and lead at lower depths. Copyright © 2017 Elsevier Ltd. All rights reserved.

  16. Crossing borders: The Case of ethnic Dagestani in Georgia

    OpenAIRE

    Meurmishvili, Giorgi

    2014-01-01

    According to William Zartman Borders run across land but through people. On maps they appear as fine one-dimensional lines, whereas on the ground they have many dimensions. Borders are boundaries in depth, space around a line, place where state meets society" (Zartman 2010:16). It is impossible to understand borders, without peripheral relations between the states and societies they contain. Itself borders are zones in which people create special relationship with other people. ...

  17. Border Security: Barriers Along the U.S. International Border

    Science.gov (United States)

    2009-03-16

    Nogales, AZ; Naco , AZ; Douglas, AZ; and El Paso, TX. In 1996, Congress passed the Illegal Immigration Reform and Immigrant Responsibility Act... Naco , AZ; Douglas, AZ; and El Paso, TX.80 In a 1999 study which was commissioned by the INS and performed under a Memorandum of Understanding, the...Naturalization Service, Final Environmental Assessment U.S. Border Patrol Temporary Vehicle Barriers Naco and Douglas, Arizona, November 2002. Border Security

  18. Border poetics

    Directory of Open Access Journals (Sweden)

    Liv Lundberg

    2014-07-01

    Full Text Available The language of poetry is a language of inquiry, not the language of a genre. Poetry has the capacity of entering those zones known as borderlands, where you meet strange things and foreign people. In this poetic world view, the border is not an edge along the fringe of lands, societies and experiences, but rather their very middle – and their in-between. The structures of language are social structures in which meanings and intentions are already in place, always fighting for power and dominance, with rhetorical figures and more violent weapons.

  19. X-ray absorption fine structure spectroscopic determination of plutonium speciation at the Rocky Flats environmental technology

    Energy Technology Data Exchange (ETDEWEB)

    Lezama-pacheco, Juan S [Los Alamos National Laboratory; Conradson, Steven D [Los Alamos National Laboratory; Clark, David L [Los Alamos National Laboratory

    2008-01-01

    X-ray Absorption Fine Structure spectroscopy was used to probe the speciation of the ppm level Pu in thirteen soil and concrete samples from the Rocky Flats Environmental Technology Site in support of the site remediation effort that has been successfully completed since these measurements. In addition to X-ray Absorption Near Edge Spectra, two of the samples yielded Extended X-ray Absorption Fine Structure spectra that could be analyzed by curve-fits. Most of these spectra exhibited features consistent with PU(IV), and more specificaJly, PuO{sub 2+x}-type speciation. Two were ambiguous, possibly indicating that Pu that was originally present in a different form was transforming into PuO{sub 2+x}, and one was interpreted as demonstrating the presence of an unusual Pu(VI) compound, consistent with its source being spills from a PUREX purification line onto a concrete floor and the resultant extreme conditions. These experimental results therefore validated models that predicted that insoluble PuO{sub 2+x} would be the most stable form of Pu in equilibrium with air and water even when the source terms were most likely Pu metal with organic compounds or a Pu fire. A corollary of these models' predictions and other in situ observations is therefore that the minimal transport of Pu that occurred on the site was via the resuspension and mobilization of colloidal particles. Under these conditions, the small amounts of diffusely distributed Pu that were left on the site after its remediation pose only a negligible hazard.

  20. A study of fine aggregate replacement with fly ash an environmental friendly and economical solution.

    Science.gov (United States)

    Pofale, A D; Deo, S V

    2010-10-01

    The use of fly ash as a replacement of sand has a great potential to benefit our society in terms of reducing demand of natural sand, reducing environmental problems, conserving energy and reducing landfill area requirement. This paper presents an approach to increase the utilization of fly ash and conserve scarcely available natural sand for sustainable development. The experimental investigation by the inclusion of fly ash as a partial replacement of sand as compared to control cement mortar mixes indicated 50% to 100% increase in the compressive strength of mortar at 91 days. Replacement of 50% sand with fly ash can save about 0.4 m3 sand. Comparison of cost per N/mm2 compressive strength has shown about 40% to 60% saving in cost. Based on the experimental results, correlations are developed for finding out the compressive strength and cost at 28 and 91 days. Sand was replaced with 10% to 50% of fly ash by weight and 0.5, 0.55, 0.6 and 0.65 W/C ratios were used. Flow test performed for mortar revealed that as the percentage replacement of sand with the fly ash increased the flow of the mortar decreased. It was also observed that wet and dry densities were more than the control mortar for 10% & 20% replacement of sand with fly ash but for higher replacement percentage density reduced marginally.

  1. Environmental Effects of Storage Preservation Practices: Controlled Flushing of Fine Sediment from a Small Hydropower Reservoir

    Science.gov (United States)

    Espa, Paolo; Castelli, Elena; Crosa, Giuseppe; Gentili, Gaetano

    2013-07-01

    Sediment flushing may be effective in mitigating loss of reservoir storage due to siltation, but flushing must be controlled to limit the impact on the downstream environment. A reliable prediction of the environmental effects of sediment flushing is hindered by the limited scientific information currently available. Consequently, there may be some controversy as regards to management decisions, planning the work, and monitoring strategies. This paper summarizes the main results of a monitoring campaign on the stream below a small alpine hydropower reservoir subjected to annual flushing between 2006 and 2009. The removed sediment was essentially silt, and the suspended solid concentration (SSC) of the discharged water was controlled to alleviate downstream impact. Control was achieved through hydraulic regulation and mechanical digging, alternating daytime sediment evacuation, and nocturnal clear water release. The four operations lasted about two weeks each and had an average SSC of about 4 g L-1. Maximum values of SSC were generally kept below 10 g L-1. Downstream impact was quantified through sampling of fish fauna (brown trout) and macroinvertebrate in the final reach of the effluent stream. The benthic community was severely impaired by the flushing operations, but recovered to pre-flushing values in a few months. As expected, the impact on brown trout was heavier on juveniles. While data biasing due to fish removal and re-stocking cannot be ruled out, the fish community seems to have reached a state of equilibrium characterized by a lower density than was measured before the flushing operations.

  2. Border installations

    International Nuclear Information System (INIS)

    Lenaerts, K.

    1988-01-01

    This chapter highlights the legal problems raised by the concept of a border installation. Using the Cattenom nuclear power plant as an example, the author describes the different stages of the legal conflict raised by construction of the plant and analyses the relationship between French administrative law and some provisions of the Euratom Treaty. Based on the Treaty, the Community institutions have adopted directives to strengthen inter-State co-operation and consultation between neighbouring countries. He observes that these principles of co-operation, consultation and vigilance already exist in public international law; however, international case law has not yet made it possible to establish the strict liability of the constructing state in case of a nuclear accident (NEA) [fr

  3. Border Environmental Education Resource Guide: Southern New Mexico, South Texas, Northern Chihuahua, Northern Coahuila, Northern Nuevo Leon, Northern Tamaulipas = Guia de Recursos de Educacion Ambiental en la Frontera: Sur de Nuevo Mexico, Sur de Texas, Norte de Chihuahua, Norte de Coahuila, Norte de Nuevo Leon, Norte de Tamaulipas.

    Science.gov (United States)

    Meissner, David, Comp.

    This guide provides educators and residents of the border with useful information about environmental education program offerings along the eastern half of the United States-Mexico border. The programs listed in the guide represent a broad range of educational efforts focused on understanding the environment and solving environmental problems in…

  4. Assessment of Acacia Koa Forest Health across Environmental Gradients in Hawai‘i Using Fine Resolution Remote Sensing and GIS

    Directory of Open Access Journals (Sweden)

    Rodolfo Martinez Morales

    2011-05-01

    Full Text Available Koa (Acacia koa forests are found across broad environmental gradients in the Hawai‘ian Islands. Previous studies have identified koa forest health problems and dieback at the plot level, but landscape level patterns remain unstudied. The availability of high-resolution satellite images from the new GeoEye1 satellite offers the opportunity to conduct landscape-level assessments of forest health. The goal of this study was to develop integrated remote sensing and geographic information systems (GIS methodologies to characterize the health of koa forests and model the spatial distribution and variability of koa forest dieback patterns across an elevation range of 600–1,000 m asl in the island of Kaua‘i, which correspond to gradients of temperature and rainfall ranging from 17–20 °C mean annual temperature and 750–1,500 mm mean annual precipitation. GeoEye1 satellite imagery of koa stands was analyzed using supervised classification techniques based on the analysis of 0.5-m pixel multispectral bands. There was clear differentiation of native koa forest from areas dominated by introduced tree species and differentiation of healthy koa stands from those exhibiting dieback symptoms. The area ratio of healthy koa to koa dieback corresponded linearly to changes in temperature across the environmental gradient, with koa dieback at higher relative abundance in warmer areas. A landscape-scale map of healthy koa forest and dieback distribution demonstrated both the general trend with elevation and the small-scale heterogeneity that exists within particular elevations. The application of these classification techniques with fine spatial resolution imagery can improve the accuracy of koa forest inventory and mapping across the islands of Hawai‘i. Such findings should also improve ecological restoration, conservation and silviculture of this important native tree species.

  5. Assessment of Acacia koa forest health across environmental gradients in Hawai'i using fine resolution remote sensing and GIS.

    Science.gov (United States)

    Morales, Rodolfo Martinez; Idol, Travis; Friday, James B

    2011-01-01

    Koa (Acacia koa) forests are found across broad environmental gradients in the Hawai'ian Islands. Previous studies have identified koa forest health problems and dieback at the plot level, but landscape level patterns remain unstudied. The availability of high-resolution satellite images from the new GeoEye1 satellite offers the opportunity to conduct landscape-level assessments of forest health. The goal of this study was to develop integrated remote sensing and geographic information systems (GIS) methodologies to characterize the health of koa forests and model the spatial distribution and variability of koa forest dieback patterns across an elevation range of 600-1,000 m asl in the island of Kaua'i, which correspond to gradients of temperature and rainfall ranging from 17-20 °C mean annual temperature and 750-1,500 mm mean annual precipitation. GeoEye1 satellite imagery of koa stands was analyzed using supervised classification techniques based on the analysis of 0.5-m pixel multispectral bands. There was clear differentiation of native koa forest from areas dominated by introduced tree species and differentiation of healthy koa stands from those exhibiting dieback symptoms. The area ratio of healthy koa to koa dieback corresponded linearly to changes in temperature across the environmental gradient, with koa dieback at higher relative abundance in warmer areas. A landscape-scale map of healthy koa forest and dieback distribution demonstrated both the general trend with elevation and the small-scale heterogeneity that exists within particular elevations. The application of these classification techniques with fine spatial resolution imagery can improve the accuracy of koa forest inventory and mapping across the islands of Hawai'i. Such findings should also improve ecological restoration, conservation and silviculture of this important native tree species.

  6. Assessment of Acacia Koa Forest Health across Environmental Gradients in Hawai‘i Using Fine Resolution Remote Sensing and GIS

    Science.gov (United States)

    Morales, Rodolfo Martinez; Idol, Travis; Friday, James B.

    2011-01-01

    Koa (Acacia koa) forests are found across broad environmental gradients in the Hawai‘ian Islands. Previous studies have identified koa forest health problems and dieback at the plot level, but landscape level patterns remain unstudied. The availability of high-resolution satellite images from the new GeoEye1 satellite offers the opportunity to conduct landscape-level assessments of forest health. The goal of this study was to develop integrated remote sensing and geographic information systems (GIS) methodologies to characterize the health of koa forests and model the spatial distribution and variability of koa forest dieback patterns across an elevation range of 600–1,000 m asl in the island of Kaua‘i, which correspond to gradients of temperature and rainfall ranging from 17–20 °C mean annual temperature and 750–1,500 mm mean annual precipitation. GeoEye1 satellite imagery of koa stands was analyzed using supervised classification techniques based on the analysis of 0.5-m pixel multispectral bands. There was clear differentiation of native koa forest from areas dominated by introduced tree species and differentiation of healthy koa stands from those exhibiting dieback symptoms. The area ratio of healthy koa to koa dieback corresponded linearly to changes in temperature across the environmental gradient, with koa dieback at higher relative abundance in warmer areas. A landscape-scale map of healthy koa forest and dieback distribution demonstrated both the general trend with elevation and the small-scale heterogeneity that exists within particular elevations. The application of these classification techniques with fine spatial resolution imagery can improve the accuracy of koa forest inventory and mapping across the islands of Hawai‘i. Such findings should also improve ecological restoration, conservation and silviculture of this important native tree species. PMID:22163920

  7. Contextualizing the relationship between self-commitment and performance: Environmental and behavioural uncertainty in (cross-border) alliances of SMEs

    NARCIS (Netherlands)

    Fink, M.; Harms, Rainer

    2012-01-01

    Cooperation based on self-commitment of the partners is relevant for successful alliances in the context of uncertainty. However, the performance impact of self-commitment can be contingent on the type of uncertainty. Based on the distinction between environmental uncertainty and behavioural

  8. Evaluating Environmental Governance along Cross-Border Electricity Supply Chains with Policy-Informed Life Cycle Assessment: The California-Mexico Energy Exchange.

    Science.gov (United States)

    Bolorinos, Jose; Ajami, Newsha K; Muñoz Meléndez, Gabriela; Jackson, Robert B

    2018-04-12

    This paper presents a "policy-informed" life cycle assessment of a cross-border electricity supply chain that links the impact of each unit process to its governing policy framework. An assessment method is developed and applied to the California-Mexico energy exchange as a unique case study. CO 2 -equivalent emissions impacts, water withdrawals, and air quality impacts associated with California's imports of electricity from Mexican combined-cycle facilities fueled by natural gas from the U.S. Southwest are estimated, and U.S. and Mexican state and federal environmental regulations are examined to assess well-to-wire consistency of energy policies. Results indicate most of the water withdrawn per kWh exported to California occurs in Baja California, most of the air quality impacts accrue in the U.S. Southwest, and emissions of CO 2 -equivalents are more evenly divided between the two regions. California energy policy design addresses generation-phase CO 2 emissions, but not upstream CO 2 -eq emissions of methane during the fuel cycle. Water and air quality impacts are not regulated consistently due to varying U.S. state policies and a lack of stringent federal regulation of unconventional gas development. Considering local impacts and the regulatory context where they occur provides essential qualitative information for functional-unit-based measures of life cycle impact and is necessary for a more complete environmental impact assessment.

  9. Rock Magnetic Characterization of fine Particles from car Engines, Break pads and Tobacco: An Environmental Pilot Study

    Science.gov (United States)

    Herrero-Bervera, E.; Lopez, V. A.; Gerstnecker, K.; Swilley, B.

    2017-12-01

    Today, it is very well known that small magnetic particles are very harmful to the health of humans. For the first time we have conducted an environmental pilot study of fine magnetic particles on the island of Oahu, Hawaii, of particulate matter (pm) 60, pm=10, and pm= 2.5. In order to do a rock magnetic characterization we have preformed low field susceptibility versus temperature (k-T) experiments to determine the Curie points of small particles collected from exhaust pipes, as well as from brake pads of 4 different types of car engines using octane ratings of 85, 87 and 92. The Curie point determinations are very well defined and range from 292 °C through 393 °C to 660 °C. In addition, we have conducted magnetic granulometry experiments on raw tobacco, burnt ashes as well as on car engines and brake pads in question. The results of the experiments show ferro- and ferrimagnetic hysteresis loops with magnetic grain sizes ranging from superparamagnetic-multidomain (SP_MD), multi-domain (MD) and pseudo-single domain (PSD) shown on the modified Day et al. diagram of Dunlop (2002). Thus far, the results we have obtained from this pilot study are in agreement with other studies conducted from cigarette ashes from Bulgaria (Jordanova et al., 2005). Our results could be correlated to the traffic-related PM in Rome, Italy where the SP fraction mainly occurs as coating of MD particles that originated by localized stress in the oxidized outer shell surrounding the unoxidized core of magnetite like grains as published by Sagnotti and Winkler (2012).

  10. Natural Borders? Modernist Geopolitics and Environmental Ecopolitics in Awá Territory: Bios and Thanatos on the Margin

    Directory of Open Access Journals (Sweden)

    Anne-Lise Naizot

    2011-01-01

    Full Text Available The creation of extractive, agro-industrial and ecological spaces in indigenous territories raises a series of questions regarding the future of these territories and, particularly, the indigenous project of territorial and political autonomy in Latin America and elsewhere. These spaces are first of all social spaces, crossed and interwoven by power relations that define mobile frontiers between life and death, domination and autonomy, inclusion and exclusion. This paper deals with the situation of the Awá people and their territory in Ecuador, in a context of growing territorial and environmental pressures from the state, logging, mining, and palm-oil companies, as well as from the growing interest and actions regarding the conservation of its “nature”. 

  11. Global guidance on environmental life cycle impact assessment indicators: impacts of climate change, fine particulate matter formation, water consumption and land use

    DEFF Research Database (Denmark)

    Jolliet, Olivier; Antón, Assumpció; Boulay, Anne-Marie

    2018-01-01

    ) framework and to recommend a non-comprehensive list of environmental indicators and LCIA characterization factors for (1) climate change, (2) fine particulate matter impacts on human health, (3) water consumption impacts (both scarcity and human health) and 4) land use impacts on biodiversity. Methods...... and land use change in LCA hotspot analyses. Conclusions: The recommended environmental indicators may be used to support the UN Sustainable Development Goals in order to quantify and monitor progress towards sustainable production and consumption. These indicators will be periodically updated...

  12. Non-Traditional Security Threats in the Border Areas: Terrorism, Piracy, Environmental Degradation in Southeast Asian Maritime Domain

    Science.gov (United States)

    Dabova, E. L.

    2013-11-01

    with other subsystems like South East Asia may have different approaches to global governance, international constitutional order, or particular cases such as the measure of infringement of human rights when targeting individuals suspected of terrorist links. Yet international law remains the key part of the Asian and global security regime. The hypothesis of this study is that the "void of governance" regime in territorial and international waters provides lucrative environment for developing terrorism, piracy, environmental degradation, and other criminal activities that pose untraditional threats to the regional security. This "void of governance" regime can be caused by either, or both, de jure or de facto insufficient control over particular marine territories.

  13. Fine-Resolution Precipitation Mapping in a Mountainous Watershed: Geostatistical Downscaling of TRMM Products Based on Environmental Variables

    Directory of Open Access Journals (Sweden)

    Yueyuan Zhang

    2018-01-01

    Full Text Available Accurate precipitation data at a high spatial resolution are essential for hydrological, meteorological, and ecological research at regional scales. This study presented a geostatistical downscaling-calibration procedure to derive the high spatial resolution maps of precipitation over a mountainous watershed affected by a monsoon climate. Based on the relationships between precipitation and other environmental variables, such as the Normalized Difference Vegetation Index (NDVI and digital elevation model (DEM, a regression model with a residual correction method was applied to downscale the Tropical Rainfall Measuring Mission (TRMM 3B43 product from coarse resolution (25 km to fine resolution (1 km. Two methods, geographical difference analysis (GDA and geographical ratio analysis (GRA, were used to calibrate the downscaled TRMM precipitation data. Monthly 1 km precipitation data were obtained by disaggregating 1 km annual downscaled and calibrated precipitation data using monthly fractions derived from original TRMM data. The downscaled precipitation datasets were validated against ground observations measured by rain gauges. According to the comparison of different regression models and residual interpolation methods, a geographically-weighted regression kriging (GWRK method was accepted to conduct the downscaling of TRMM data. The downscaled TRMM precipitation data obtained using GWRK described the spatial patterns of precipitation reasonably well at a spatial resolution of 1 km with more detailed information when compared with the original TRMM precipitation. The results of validation indicated that the GRA method provided results with higher accuracy than that of the GDA method. The final annual and monthly downscaled precipitation not only had significant improvement in spatial resolution, but also agreed well with data from the validation rain gauge stations (i.e., R2 = 0.72, RMSE = 161.0 mm, MAE = 127.5 mm, and Bias = 0.050 for annual

  14. The Border Multiple

    DEFF Research Database (Denmark)

    Addressing and conceptualizing the changing character of borders in contemporary Europe, this book examines developments occurring in the light of European integration processes and an on-going tightening of Europe's external borders. Moreover, the book suggests new ways of investigating the nature...... of European borders by looking at border practices in the light of the mobility turn, and thus as dynamic, multiple, diverse and best expressed in everyday experiences of people living at and with borders, rather than focusing on static territorial divisions between states and regions at geopolitical level....... It provides border scholars and researchers as well as policymakers with new empirical and theoretical evidence on the de- and re-bordering processes going on in diverse border regions in Europe, both within and outside of the EU....

  15. The Border Multiple

    DEFF Research Database (Denmark)

    of European borders by looking at border practices in the light of the mobility turn, and thus as dynamic, multiple, diverse and best expressed in everyday experiences of people living at and with borders, rather than focusing on static territorial divisions between states and regions at geopolitical level...

  16. «Cross-border Environmental Peace» as the Interaction of Regional Norms and Local Power: Lessons from Cross-Regional Analysis of Water Security Debates

    OpenAIRE

    Koff, Harlan

    2016-01-01

    This article contends that notions of «peace» and «justice» in cross-border water management vary in different world regions. Moreover, it argues that «peace» and «justice» can be explained by analyzing the interaction between «regional» interpretations and implementation of water security norms and local cross-border power structures. «Regional water security» is defined as the normative commitment to provide necessary water resources to communities within world regions. «Power,» which is de...

  17. «Cross-border Environmental Peace» as the Interaction of Regional Norms and Local Power: Lessons from Cross-Regional Analysis of Water Security Debates

    Directory of Open Access Journals (Sweden)

    Harlan Koff

    2017-01-01

    Full Text Available This article contends that notions of «peace» and «justice» in cross-border water management vary in different world regions. Moreover, it argues that «peace» and «justice» can be explained by analyzing the interaction between «regional» interpretations and implementation of water security norms and local cross-border power structures. «Regional water security» is defined as the normative commitment to provide necessary water resources to communities within world regions. «Power,» which is defined traditionally as «the ability of actors to obtain their objectives despite opposition» is viewed as a function of political entrepreneurialism and opportunity structures. This article derives from a review of the pertinent literatures on «water security» and «water justice,» the two elements of «water peace» as well as scholarship on cross-border water management in different world regions. It discusses water governance within the framework of cross-border politics and comparative regional integration. It also includes analysis of the policy documents and websites of seventeen regional organizations as well as interviews with key actors and local experts on water management in specific cross-border case studies. The article is divided into five sections. Following this introduction, part two examines «water security» and «water justice» in international affairs. Part III then discusses «power» in cross-border water governance debates and addresses the transnational face of water security discussions. Part IV presents a comparative examination of cross-border «water justice» in selected world regions which is followed by theoretical considerations that are addressed in part V, the conclusion. In general, the article emphasizes the need to promote comparative cross-regional research on cross-border water governance in order to examine how «peace,» «security» and «justice» are framed in debates over water resources. 

  18. Methods for characterizing fine particulate matter using ground observations and remotely sensed data: potential use for environmental public health surveillance.

    Science.gov (United States)

    Al-Hamdan, Mohammad Z; Crosson, William L; Limaye, Ashutosh S; Rickman, Douglas L; Quattrochi, Dale A; Estes, Maurice G; Qualters, Judith R; Sinclair, Amber H; Tolsma, Dennis D; Adeniyi, Kafayat A; Niskar, Amanda Sue

    2009-07-01

    This study describes and demonstrates different techniques for surface fitting daily environmental hazards data of particulate matter with aerodynamic diameter less than or equal to 2.5 microm (PM2.5) for the purpose of integrating respiratory health and environmental data for the Centers for Disease Control and Prevention (CDC) pilot study of Health and Environment Linked for Information Exchange (HELIX)-Atlanta. It presents a methodology for estimating daily spatial surfaces of ground-level PM2.5 concentrations using the B-Spline and inverse distance weighting (IDW) surface-fitting techniques, leveraging National Aeronautics and Space Administration (NASA) Moderate Resolution Imaging Spectrometer (MODIS) data to complement U.S. Environmental Protection Agency (EPA) ground observation data. The study used measurements of ambient PM2.5 from the EPA database for the year 2003 as well as PM2.5 estimates derived from NASA's satellite data. Hazard data have been processed to derive the surrogate PM2.5 exposure estimates. This paper shows that merging MODIS remote sensing data with surface observations of PM,2. not only provides a more complete daily representation of PM,2. than either dataset alone would allow, but it also reduces the errors in the PM2.5-estimated surfaces. The results of this study also show that although the IDW technique can introduce some numerical artifacts that could be due to its interpolating nature, which assumes that the maxima and minima can occur only at the observation points, the daily IDW PM2.5 surfaces had smaller errors in general, with respect to observations, than those of the B-Spline surfaces. Finally, the methods discussed in this paper establish a foundation for environmental public health linkage and association studies for which determining the concentrations of an environmental hazard such as PM2.5 with high accuracy is critical.

  19. Element determination of fine particles in environmental aerosols using PIXE; Determinacion elemental de paticulas finas en aerosoles ambientales usando PIXE

    Energy Technology Data Exchange (ETDEWEB)

    Garcia O, B. [ITT, 50000 Toluca (Mexico); Aldape U, F. [ININ, 52750 La Marquesa, Estado de Mexico (Mexico)]. e-mail: gaolivab@gmail.com

    2007-07-01

    The Mexico city is classified as one of the more populated cities of the world which presents a decrease in the air quality and that gives place to a severe problematic in atmospheric pollution. To cooperate in the solution of this problem it is necessary to carry out studies that allow a better knowledge of the atmosphere of the city. This study presents the results of a monitoring campaign of fine particle carried out from September 21 to December 12, 2001 in three sites of the Mexico City center area. The samples were collected every third day with a collector type unit of heaped filters (Gent). The analysis of these samples was carried out in the 2 MV accelerator of the National Institute of Nuclear Research (ININ) applying the PIXE technique and with this analysis its were identified in the samples approximately 15 elements in each one of the 3 sites and was calculated the concentration in that its were present. With these results a database was created and by means of it mathematical treatment the Enrichment factor (FE), the time series of each element and the multiple correlation matrix were evaluated. The obtained results showed that the Civil Registration site (Salto del Agua) it was the more polluted coinciding that to a bigger concentration of activities a bigger increase in the pollution is generated. (Author)

  20. Business, brokers and borders

    DEFF Research Database (Denmark)

    Walther, Olivier

    Using social network analysis, this paper studies the structure of trade networks that developed across West African borders. The first part aims to understand the centralization of cross-border trade networks. In a business environment where transaction costs are extremely high, we find that dec......Using social network analysis, this paper studies the structure of trade networks that developed across West African borders. The first part aims to understand the centralization of cross-border trade networks. In a business environment where transaction costs are extremely high, we find...... developed with foreign partners from a different origin, religion or culture. In the second part, we study the spatial structure of trade networks and the influence of national borders on the development of social ties. The paper shows that the spatial form of trade networks is constrained by the historical...

  1. Anne Fine

    Directory of Open Access Journals (Sweden)

    Philip Gaydon

    2015-04-01

    Full Text Available An interview with Anne Fine with an introduction and aside on the role of children’s literature in our lives and development, and our adult perceptions of the suitability of childhood reading material. Since graduating from Warwick in 1968 with a BA in Politics and History, Anne Fine has written over fifty books for children and eight for adults, won the Carnegie Medal twice (for Goggle-Eyes in 1989 and Flour Babies in 1992, been a highly commended runner-up three times (for Bill’s New Frock in 1989, The Tulip Touch in 1996, and Up on Cloud Nine in 2002, been shortlisted for the Hans Christian Andersen Award (the highest recognition available to a writer or illustrator of children’s books, 1998, undertaken the positon of Children’s Laureate (2001-2003, and been awarded an OBE for her services to literature (2003. Warwick presented Fine with an Honorary Doctorate in 2005. Philip Gaydon’s interview with Anne Fine was recorded as part of the ‘Voices of the University’ oral history project, co-ordinated by Warwick’s Institute of Advanced Study.

  2. Border Crossing Entry Data

    Data.gov (United States)

    Department of Transportation — The Bureau of Transportation Statistics (BTS) Border Crossing/Entry Data provides summary statistics for inbound crossings at the U.S.-Canadian and the U.S.-Mexican...

  3. Concentrations of environmental DNA (eDNA) reflect spawning salmon abundance at fine spatial and temporal scales

    Science.gov (United States)

    Tillotson, Michael D.; Kelly, Ryan P.; Duda, Jeff; Hoy, Marshal S.; Kralj, James; Quinn, Thomas P.

    2018-01-01

    Developing fast, cost-effective assessments of wild animal abundance is an important goal for many researchers, and environmental DNA (eDNA) holds much promise for this purpose. However, the quantitative relationship between species abundance and the amount of DNA present in the environment is likely to vary substantially among taxa and with ecological context. Here, we report a strong quantitative relationship between eDNA concentration and the abundance of spawning sockeye salmon in a small stream in Alaska, USA, where we took temporally- and spatially-replicated samples during the spawning period. This high-resolution dataset suggests that (1) eDNA concentrations vary significantly day-to-day, and likely within hours, in the context of the dynamic biological event of a salmon spawning season; (2) eDNA, as detected by species-specific quantitative PCR probes, seems to be conserved over short distances (tens of meters) in running water, but degrade quickly over larger scales (ca. 1.5 km); and (3) factors other than the mere presence of live, individual fish — such as location within the stream, live/dead ratio, and water temperature — can affect the eDNA-biomass correlation in space or time. A multivariate model incorporating both biotic and abiotic variables accounted for over 75% of the eDNA variance observed, suggesting that where a system is well-characterized, it may be possible to predict species' abundance from eDNA surveys, although we underscore that species- and system-specific variables are likely to limit the generality of any given quantitative model. Nevertheless, these findings provide an important step toward quantitative applications of eDNA in conservation and management.

  4. Prediction of daily fine particulate matter concentrations using aerosol optical depth retrievals from the Geostationary Operational Environmental Satellite (GOES).

    Science.gov (United States)

    Chudnovsky, Alexandra A; Lee, Hyung Joo; Kostinski, Alex; Kotlov, Tanya; Koutrakis, Petros

    2012-09-01

    Although ground-level PM2.5 (particulate matter with aerodynamic diameter < 2.5 microm) monitoring sites provide accurate measurements, their spatial coverage within a given region is limited and thus often insufficient for exposure and epidemiological studies. Satellite data expand spatial coverage, enhancing our ability to estimate location- and/or subject-specific exposures to PM2.5. In this study, the authors apply a mixed-effects model approach to aerosol optical depth (AOD) retrievals from the Geostationary Operational Environmental Satellite (GOES) to predict PM2.5 concentrations within the New England area of the United States. With this approach, it is possible to control for the inherent day-to-day variability in the AOD-PM2.5 relationship, which depends on time-varying parameters such as particle optical properties, vertical and diurnal concentration profiles, and ground surface reflectance. The model-predicted PM2.5 mass concentration are highly correlated with the actual observations, R2 = 0.92. Therefore, adjustment for the daily variability in AOD-PM2.5 relationship allows obtaining spatially resolved PM2.5 concentration data that can be of great value to future exposure assessment and epidemiological studies. The authors demonstrated how AOD can be used reliably to predict daily PM2.5 mass concentrations, providing determination of their spatial and temporal variability. Promising results are found by adjusting for daily variability in the AOD-PM2.5 relationship, without the need to account for a wide variety of individual additional parameters. This approach is of a great potential to investigate the associations between subject-specific exposures to PM2.5 and their health effects. Higher 4 x 4-km resolution GOES AOD retrievals comparing with the conventional MODerate resolution Imaging Spectroradiometer (MODIS) 10-km product has the potential to capture PM2.5 variability within the urban domain.

  5. Maquiladoras: Corporate America Moves South of the U.S.-Mexican Border; Encouraged by Lax Environmental Enforcement and the Prospect of a NAFTA That Fails to Integrate Internationally Binding Health, Safety and Environmental Safeguards With GATT Principles of Free Trade

    Science.gov (United States)

    1992-09-30

    injunctions against harmful practices.൯ EPA involvement with the maquiladoras begins at the border, with the importation of maquila hazardous waste. 40 In the...shipments of hazardous waste (356, from 1987 to 1990)171 in relation to the estimated number of maquila waste generators (1,035 in November 1990);172 the

  6. The Interaction between Environmental Preservation throuout Sustainability as an Agrarian Law Principle: Hermeneutics Transcending Borders in Order to Obtain a New Paradigm

    Directory of Open Access Journals (Sweden)

    Luciana Ramos Jordão

    2016-10-01

    Full Text Available This paper discusses environmental preservation as a principle of Agrarian Law and hermeneutics. It aims to comprehend connection between both concepts from refounding Agroecology and Sustainability as a major precept in order to obtain agrarian development and environmental preservation. By using the deductive method, it analyses the fact that environment (and studying Law cannot be seen in separate ways, otherwise, it would risk having high complexity environmental and agrarian damage. Therefore, consciousness of how dependent human is from environment as an issue of fundamentality and materiality of mere formal rights nowadays.

  7. Crossing the Borders: An Eco-cinecritical Analysis of Plant Wars and Bird Without Borders

    Directory of Open Access Journals (Sweden)

    Hsiao-Ching Li

    2011-01-01

    Full Text Available This essay reads two Asian nature-oriented films from the perspective of ecocinecriticism,an ecologically minded film criticism. Plant Wars, produced by PTSTaiwan, questions the demarcation between native plants and exotic plants as well asbetween plants and human beings so as to remap the in-between border area. Thestorytelling method it applies is to feature 14 currently native plants as the maincharacters, and illustrates their relationship to aboriginal people, farmers, beekeepersand to other insect species. Bird Without Borders, also produced by PTS, tells the storyof the migration journey of a group of black-faced spoonbills flying 16,000 kilometersall the way from Tainan, Taiwan, to Japan, along the border of South and North Korea,to a remote island of China to look for feeding places and then back to Taiwan to spendthe winter. Different layers of border-crossing are shown in Bird. One similarity ofthese two PTS productions is the search for border-crossing so as to redefine or revisewhat the border means. Plant questions the biological categorization of the native plantsand the exotic plants; Bird illustrates how the crew physically follows the route of thebirds’ flight which crosses the national borders to provide a vision of remapping thenatural territory through challenging the idea of a fixed “place.” Both are seeking forways to trespass the man-made borders: Plant via environmental imagination; Bird viasome physical movement. While the title of Plant Wars seemingly expresses its positionmore strongly through “wars,” Bird Without Borders explicitly asserts a dream of noborders.

  8. Geopolitics in the Forest: A Border of Wilderness

    Czech Academy of Sciences Publication Activity Database

    Grygar, Jakub

    2016-01-01

    Roč. 14, 1/2 (2016), s. 5-23 ISSN 1212-4923 Institutional support: RVO:68378076 Keywords : borders * Białowieża Forest * identity * Europeanization * environmental movement Subject RIV: AC - Archeology, Anthropology, Ethnology

  9. Border region studies

    DEFF Research Database (Denmark)

    Makkonen, Teemu; Williams, Allan

    2016-01-01

    The contemporary conditions of academic capitalism exert pressures on researchers to avoid ‘peripheral’ journals and ‘unfashionable’ topics. Here an attempt is made to shed light onto the structure of one such ‘offbeat’ field, namely ‘border region studies’, by discussing its geographical...... distribution, key themes, significance and impact. The review suggests that border region studies can be considered a significant and important ‘branch’ of regional studies, which accounts for a small but increasing proportion of regional studies research particularly in Europe and North America. Four main...

  10. Assessment of Fine and Gross Motor Skills and Its Relationship with Some Anthropometric Indices and Environmental Factors among Preschool Children Aged in 3-6 in North of Tehran

    Directory of Open Access Journals (Sweden)

    Hassan Kordi

    2015-01-01

    Full Text Available Objective: One of the most important issues in the development of fundamental motor skills in the early years of life is development of fine and gross motor skills. The aim of this study was fine and gross motor skills assessment and the relationship between some anthropometric indices and environmental factors with the development of fine and gross motor skills in preschool children that aged 3-6 in north of Tehran,2014. Materials & Methods: The research society was Tehran’s first and second areas preschools. Four preschools were selected based on availability and 206 children (girls and boys participated voluntary. Data were collected from the family information questionnaires and Denver development test type 2. Results: On average, only 56/06 percent of children in gross motor skills and 77/56 percent of children in fine motor skills were in normal and developed conditions. But 23/86 percent of children in gross motor skills and 14/9 percent of children in fine motor skills were at caution and 12/83 percent of children in gross motor skills and 7/56 percent of children in fine motor skills were exposed to delayed development delays in performance. There was a significant correlation among some of the anthropometric indices such as shoulder, hip and arm length, waist, chest circumference and the performance of some gross motor skills such as jumping, hoping, throwing. Among environmental factors, factors like watching television time and sleeping time affected children's kicking. Conclusion: A noticeable number of children who participated in this study had poor gross motor skills, thus strengthening and improving these skills required to specific attention and planning.

  11. Fine chemistry

    International Nuclear Information System (INIS)

    Laszlo, P.

    1988-01-01

    The 1988 progress report of the Fine Chemistry laboratory (Polytechnic School, France) is presented. The research programs are centered on the renewal of the organic chemistry most important reactions and on the invention of new, highly efficient and highly selective reactions, by applying low cost reagents and solvents. An important research domain concerns the study and fabrication of new catalysts. They are obtained by means of the reactive sputtering of the metals and metal oxydes thin films. The Monte Carlo simulations of the long-range electrostatic interaction in a clay and the obtention of acrylamides from anhydrous or acrylic ester are summarized. Moreover, the results obtained in the field of catalysis are also given. The published papers and the congress communications are included [fr

  12. From Borders to Margins

    DEFF Research Database (Denmark)

    Parker, Noel

    2009-01-01

    upon Deleuze's philosophy to set out an ontology in which the continual reformulation of entities in play in ‘post-international' society can be grasped.  This entails a strategic shift from speaking about the ‘borders' between sovereign states to referring instead to the ‘margins' between a plethora...

  13. Librarians Without Borders

    OpenAIRE

    Feridun Büyükyıldız

    2014-01-01

    It is not possible for librarians, who have an universal duty of sharing and presenting professional information, to stuck in their own borders. In this respect, this article gives brief information about the set-up of the Turkey base of “Librarians Without Borders” regarding that librarians also target all humanity just like doctors, lawyers, journalists, architects, teachers.

  14. Librarians Without Borders

    Directory of Open Access Journals (Sweden)

    Feridun Büyükyıldız

    2014-03-01

    Full Text Available It is not possible for librarians, who have an universal duty of sharing and presenting professional information, to stuck in their own borders. In this respect, this article gives brief information about the set-up of the Turkey base of “Librarians Without Borders” regarding that librarians also target all humanity just like doctors, lawyers, journalists, architects, teachers.

  15. Environmental and socio-demographic individual, family and neighborhood factors associated with children intestinal parasitoses at Iguazú, in the subtropical northern border of Argentina.

    Science.gov (United States)

    Rivero, Maria Romina; De Angelo, Carlos; Nuñez, Pablo; Salas, Martín; Motta, Carlos E; Chiaretta, Alicia; Salomón, Oscar D; Liang, Song

    2017-11-01

    Intestinal parasitoses are a major concern for public health, especially in children from middle and low-income populations of tropical and subtropical areas. We examined the presence and co-infection of parasites in humans as well as parasitic environmental contamination in Puerto Iguazú, Argentina. We explored the environmental and socio-demographic characteristics of the persistence of parasites in children and their environment. This cross-section survey was conducted among children population comprised into the area of the public health care centers of Iguazú during June 2013 to May 2016. Copro-parasitological status of 483 asymptomatic children was assessed. Simultaneously, a design-based sampling of 744 soil samples and 530 dog feces was used for characterize the environmental contamination. The 71.5% of these sites were contaminated. Sixteen genera were detected in the environment being hookworms (62.0%) the main pathogens group detected followed by Toxocara spp (16.3%), Trichuris spp (15.2%) and Giardia (6.5%). Total children prevalence raised 58.8%, detecting twelve genera of parasite with Giardia intestinalis as the most prevalent pathogen (29.0%) followed by Enterobius vermicularis (23.0%), Hymenolepis nana (12.4%) and hookworms (4.4%). Through questionnaires and census data, we characterized the socio-demographics conditions at an individual, family and neighborhood levels. A multi-level analysis including environmental contamination data showed that the ´presence of parasites´ was mostly determined by individual (e.g. age, playing habits, previous treatment) and household level (e.g. UBN, WASH, mother's literacy) determinants. Remarkably, to define the level of 'parasite co-infection', besides individual and household characteristics, environmental factors at a neighborhood level were important. Our work represents the major survey of intestinal parasites in human and environmental samples developed in the region. High prevalence was detected in

  16. Environmental and socio-demographic individual, family and neighborhood factors associated with children intestinal parasitoses at Iguazú, in the subtropical northern border of Argentina.

    Directory of Open Access Journals (Sweden)

    Maria Romina Rivero

    2017-11-01

    Full Text Available Intestinal parasitoses are a major concern for public health, especially in children from middle and low-income populations of tropical and subtropical areas. We examined the presence and co-infection of parasites in humans as well as parasitic environmental contamination in Puerto Iguazú, Argentina. We explored the environmental and socio-demographic characteristics of the persistence of parasites in children and their environment.This cross-section survey was conducted among children population comprised into the area of the public health care centers of Iguazú during June 2013 to May 2016. Copro-parasitological status of 483 asymptomatic children was assessed. Simultaneously, a design-based sampling of 744 soil samples and 530 dog feces was used for characterize the environmental contamination. The 71.5% of these sites were contaminated. Sixteen genera were detected in the environment being hookworms (62.0% the main pathogens group detected followed by Toxocara spp (16.3%, Trichuris spp (15.2% and Giardia (6.5%. Total children prevalence raised 58.8%, detecting twelve genera of parasite with Giardia intestinalis as the most prevalent pathogen (29.0% followed by Enterobius vermicularis (23.0%, Hymenolepis nana (12.4% and hookworms (4.4%. Through questionnaires and census data, we characterized the socio-demographics conditions at an individual, family and neighborhood levels. A multi-level analysis including environmental contamination data showed that the ´presence of parasites´ was mostly determined by individual (e.g. age, playing habits, previous treatment and household level (e.g. UBN, WASH, mother's literacy determinants. Remarkably, to define the level of 'parasite co-infection', besides individual and household characteristics, environmental factors at a neighborhood level were important.Our work represents the major survey of intestinal parasites in human and environmental samples developed in the region. High prevalence was

  17. Illela border market: origin and contributions to trans-border ...

    African Journals Online (AJOL)

    Illela border market: origin and contributions to trans-border relations between Nigeria and Niger republic. ... cordial relations between her and her immediate neighbours and thus stem the scourge of smuggling and other trans-border crimes which have negatively affected the Nigerian economy and her international image.

  18. Partition of distinct chromosomal regions: negotiable border and fixed border.

    Science.gov (United States)

    Kimura, Akatsuki; Horikoshi, Masami

    2004-06-01

    Chromosomes are partitioned into distinct functional regions. For example, heterochromatin regions consist of condensed chromatin and contain few transcriptionally active genes, whereas euchromatin regions are less condensed and majority of active genes reside in the euchromatin regions. Because distinct regions reside in each chromosome, borders are accordingly established between these regions. A prevailing view of the borders is that they are 'walls' that actively inhibit communication between distinct regions on chromosomes. Although little is known about the molecular bases of these walls, specific DNA elements are considered to recruit these walls to define the positions of the borders. We call the borders established with this mechanism as 'fixed borders'. Past studies have identified various insulators (boundary DNA elements) that have been suggested to recruit fixed borders to them. Another mechanism, which we introduce and focus on in this review, does not require walls recruited by specific DNA elements at the chromosomal borders. Instead, the borders are defined by a balance of opposing enzymatic activities located at the opposite sides of the resultant borders. We name these borders 'negotiable borders'. Here we review some of the recent progress in the field that offer valuable insight into mechanisms of establishing structural and functional borders on chromosomes. Copyright Blackwell Publishing Limited

  19. "Border Sexualities, Border Families in Schools": Queering Education

    Science.gov (United States)

    Ryan, John

    2012-01-01

    This essay reviews Maria Pallotta-Chiarolli's (2010) Lambda Award-winning monograph "Border Sexualities, Border Families in Schools", in which queer and mestizage pedagogies frame a groundbreaking and highly accessible exploration of the issues that sexual border dwellers experience. Her particular focus areas are bisexual "sexually fluid"…

  20. Domestic and international border effects

    OpenAIRE

    Hayakawa, Kazunobu

    2016-01-01

    Previous studies in the border-effect literature surprisingly found that domestic border effects are larger than international border effects (e.g., in the United States or Brazil). One interpretation of this result is that these estimates include the effects of producer agglomeration. Therefore, in this study, we estimate those border effects exclusively for transactions for final consumption, in which such agglomeration forces will be weak, in China and Japan. As a result, we found larger i...

  1. Border cell release

    DEFF Research Database (Denmark)

    Mravec, Jozef

    2017-01-01

    Plant border cells are specialised cells derived from the root cap with roles in the biomechanics of root growth and in forming a barrier against pathogens. The mechanism of highly localised cell separation which is essential for their release to the environment is little understood. Here I present...... in situ analysis of Brachypodium distachyon, a model organism for grasses which possess type II primary cell walls poor in pectin content. Results suggest similarity in spatial dynamics of pectic homogalacturonan during dicot and monocot border cell release. Integration of observations from different...... species leads to the hypothesis that this process most likely does not involve degradation of cell wall material but rather employs unique cell wall structural and compositional means enabling both the rigidity of the root cap as well as detachability of given cells on its surface....

  2. Cross-Border Tourism and its Significance for Tourism Destinations

    Directory of Open Access Journals (Sweden)

    Roman LIVANDOVSCHI

    2017-06-01

    Full Text Available This article is concerned with cross-border tourism. It enhances the importance of cross-border cooperation in tourism. Cross-border cooperation is a form of international cooperation, along with interregional, transitional and trans-frontier cooperation. Cross-border regions often share the same historical and cultural traditions and attractive natural landscapes, such is the case of the Republic of Moldova and Romania. In both cases, cross-border regions can benefit from cooperation – cooperation can help create greater diversity and differentiation of the range of tourism and environmental products; create economies of scale and make promotion more effective, and can help better address specific problems or issues for tourism development.

  3. Stretching the Border

    DEFF Research Database (Denmark)

    Horstmann, Alexander

    2014-01-01

    In this paper, I hope to add a complementary perspective to James Scott’s recent work on avoidance strategies of subaltern mountain people by focusing on what I call the refugee public. The educated Karen elite uses the space of exile in the Thai borderland to reconstitute resources and to re-ent......-based organizations succeed to stretch the border by establishing a firm presence that is supported by the international humanitarian economy in the refugee camps in Northwestern Thailand....

  4. Defeating Cross Border Insurgencies

    Science.gov (United States)

    2007-12-14

    population of Pakistan, the Hindus with the Hindu in India and the Buddhists in Ladakh with the Tibetans . The cross border ethnic tie between Pakistan...Ladakh region by Buddhist .9 These demographics of IAK lay out the complexity of the issue. While there is an identifiable Kashmiri ethnicity, the three...Demographics IAK Population Muslim Hindu Buddhist Sikh Jammu 4,4 mio 29 % 65 % Less than 2% Less than 5% Kashmir 5,4 mio 96 % less than 4% None Less

  5. Distance, Borders, and Time

    DEFF Research Database (Denmark)

    Skillicorn, David; Walther, Olivier; Zheng, Quan

    is a combination of the physical geography of the target environment, and the mental and physical cost of following a seemingly random pattern of attacks. Focusing on the distance and time between attacks and taking into consideration the transaction costs that state boundaries impose, we wish to understand what......” of North and West Africa that depicts the permeability to violence. A better understanding of how location, time, and borders condition attacks enables planning, prepositioning, and response....

  6. Metrics for border management systems.

    Energy Technology Data Exchange (ETDEWEB)

    Duggan, Ruth Ann

    2009-07-01

    There are as many unique and disparate manifestations of border systems as there are borders to protect. Border Security is a highly complex system analysis problem with global, regional, national, sector, and border element dimensions for land, water, and air domains. The complexity increases with the multiple, and sometimes conflicting, missions for regulating the flow of people and goods across borders, while securing them for national security. These systems include frontier border surveillance, immigration management and customs functions that must operate in a variety of weather, terrain, operational conditions, cultural constraints, and geopolitical contexts. As part of a Laboratory Directed Research and Development Project 08-684 (Year 1), the team developed a reference framework to decompose this complex system into international/regional, national, and border elements levels covering customs, immigration, and border policing functions. This generalized architecture is relevant to both domestic and international borders. As part of year two of this project (09-1204), the team determined relevant relative measures to better understand border management performance. This paper describes those relative metrics and how they can be used to improve border management systems.

  7. Cross-border cooperation potential in fostering redevelopment of degraded border areas - a case study approach.

    Science.gov (United States)

    Alexandre Castanho, Rui; Ramírez, Beatriz; Loures, Luis; Fernández-Pozo, Luis; Cabezas, José

    2017-04-01

    Border interactions have reached unprecedented levels in recent decades, not only due to their potential for territorial integration but also considering their role in supranational processes, such as landscape reclamation, infrastructure development and land use planning on European territory. In this scenario, successful examples related to the redevelopment of degraded areas have been showing positive impacts at several levels, such as the social, economic, environmental and aesthetic ones which have ultimately related this process, positively, to sustainability issues. However, concerning to border areas, and due to their inherent legislative and bureaucratic conflicts, the intervention in these areas is more complex. Still, and taking into account previously developed projects and strategies of cross-border cooperation (CBC) in European territory it is possible to identified that the definition of common master plans and common objectives are critical issues to achieve the desired territorial success. Additionally, recent studies have put forward some noteworthy ideas highlighting that it is possible to establish a positive correlation between CBC processes and an increasing redevelopment of degraded border areas, with special focus on the reclamation of derelict landscapes fostering soil reuse and redevelopment. The present research, throughout case study analysis at the Mediterranean level - considering case studies from Portugal, Spain, Monaco and Italy - which presents specific data on border landscape redevelopment, enables us to conclude that CBC processes have a positive influence on the potential redevelopment of degraded border areas, considering not only urban but also rural land. Furthermore, this paper presents data obtained through a public participation process which highlights that these areas present a greater potential for landscape reclamation, fostering resource sustainability and sustainable growth. Keywords: Spatial planning; Land

  8. Remote Sensing Assessment of Soil Moisture, Soil Mineralogy and other Environmental Factors Influencing Mosquito-borne Infection Risks in the Lower Rio Grande Valley, U.S. - Mexico Border (Invited)

    Science.gov (United States)

    Hubbard, B. E.; Folger, H. W.; Page, W. R.

    2010-12-01

    . Pools of standing rain water on impermeable soils can become ideal habitats for mosquito ovipositing and larval development between storms, which in turn can pose a higher risk for infection to humans and livestock animals. Because clay and other fine-grained minerals strongly affect a soil’s physical and chemical properties such as porosity, permeability and surface sealing/crusting upon saturation, 211 soil samples were collected at approximately 3-5 km sample spacing. The mineralogy of both the water after storms. Our results show the utility of using remote sensing observations for mapping flood prone areas that may pose mosquito related health threats to both people and livestock on both sides of the border.

  9. Border Biofuels Limited - maintaining a sense of balance

    International Nuclear Information System (INIS)

    Seed, J.M.

    1994-01-01

    A brief description is given of a renewable energy initiative to grow wood fuel in the Scottish and English border region. The aim is to develop a new rural industry based on wood fuel feeding a power plant in a central location in the Borders area. The financial arrangements to grow short rotation coppice are outlined as are the environmental impacts and energy balance. (UK)

  10. Does knowledge have borders?

    DEFF Research Database (Denmark)

    Tange, Hanne

    International education is often promoted through discourses of openness, cross-cultural relationship-building and global understanding. But how inclusive is the kind of knowledge offered in the so-called “global” learning environments? The paper explores possible limits to knowledge production a...... and represented within their course and academic discipline. We will present in the paper the preliminary findings of our research, pointing to some of the visible and invisible borders that one finds within the field of global education....

  11. Business, brokers and borders

    DEFF Research Database (Denmark)

    Walther, Olivier

    2015-01-01

    in two border regions between Niger, Nigeria, and Benin. In a business environment where transaction costs are extremely high, we find that decentralized networks are well adapted to the various uncertainties induced by long-distance trade. We also find that long-distance trade relies both on the trust...... and cooperation shared among local traders, and on the distant ties developed with foreign partners from a different origin, religion or culture. Studying the spatial structure of trade networks, we find that in those markets where trade is recent and where most of the traders are not native of the region...

  12. three intelligence methodologies for border defence and border

    African Journals Online (AJOL)

    Administrator

    The main security problem that any state faces today is protecting its citizens in countering organised crime and terrorism. Wars between states are less frequent than in previous eras. Border defence and border security are distinct missions requiring different forces with different training and different equipment.

  13. Cross-border agglomeration benefits

    NARCIS (Netherlands)

    Smit, Martijn J.

    2017-01-01

    Spatial correlations exist for many economic phenomena. We also know such interactions are typically weaker across country borders than within countries, due to institutional, infrastructural or cultural factors. However, in spatial econometric analyses, the effect of borders is rarely taken into

  14. Oficios de frontera - Border trades

    Directory of Open Access Journals (Sweden)

    Santos López, Pascual

    2008-06-01

    Full Text Available Thanks to the efforts of Alfaqueques many captives were recovered from Cieza, following the violent riot Nazari in 1477. Other border trades as ejeas, almocadenes and adalides were known for centuries along the Andalusian border between Murcia and Granada.

  15. Border mythology: Turner and modernity

    Directory of Open Access Journals (Sweden)

    Jorge E. Brenna B.

    2011-07-01

    Full Text Available Modernity has been creating spaces, new boundaries and borders, as metaphysical, mythological and symbolic marks of physical and imaginary territories. Modern space and its borders are metaphors, boundaries that are created, walls that rise to identify with some and categorize others. In this short paper we want to approach the problem of the transformation of the idea of border (geographical, cultural, symbolic, etc., for a reflection on the transformations of that civilized obsession called border. The border has always been a reference in facing the identities, names, symbols, different imaginary: it is more confrontational line between two otherness. From the previous framework, we reflect on Turnerian mythology, as we believe that behind the creation of the imagination of the northern border is the mythical vision of the American frontier as ideological canon that explains and confirms the presence of the white race in a border re–made in the image and likeness of the “American Dream”. Frederick Turner’s reflection on the role of the frontier in American history is not only the study of the importance of progress towards the West but –even more so, is the analysis of meaning that had the American frontier as a historical process that ended in 1893, as Turner said, but rather extended into the twentieth century and continues to constantly shaping the process of territorialization of the border.

  16. Microsensors for border patrol applications

    Science.gov (United States)

    Falkofske, Dwight; Krantz, Brian; Shimazu, Ron; Berglund, Victor

    2005-05-01

    A top concern in homeland security efforts is the lack of ability to monitor the thousands of miles of open border with our neighbors. It is not currently feasible to continually monitor the borders for illegal intrusions. The MicroSensor System (MSS) seeks to achieve a low-cost monitoring solution that can be efficiently deployed for border patrol applications. The modifications and issues regarding the unique requirements of this application will be discussed and presented. The MicroSensor System was developed by the Defense Microelectronics Activity (DMEA) for military applications, but border patrol applications, with their unique sensor requirements, demand careful adaptation and modification from the military application. Adaptation of the existing sensor design for border applications has been initiated. Coverage issues, communications needs, and other requirements need to be explored for the border patrol application. Currently, border patrol has a number of deficiencies that can be addressed with a microsensor network. First, a distributed networked sensor field could mitigate the porous border intruder detection problem. Second, a unified database needs to be available to identify aliens attempting to cross into the United States. This database needs to take unique characteristics (e.g. biometrics, fingerprints) recovered from a specialized field unit to reliably identify intruders. Finally, this sensor network needs to provide a communication ability to allow border patrol officers to have quick access to intrusion information as well as equipment tracking and voice communication. MSS already addresses the sensing portion of the solution, including detection of acoustic, infrared, magnetic, and seismic events. MSS also includes a low-power networking protocol to lengthen the battery life. In addition to current military requirements, MSS needs a solar panel solution to extend its battery life to 5 years, and an additional backbone communication link

  17. Characterization of traffic-related ambient fine particulate matter (PM2.5) in an Asian city: Environmental and health implications

    Science.gov (United States)

    Zhang, Zhi-Hui; Khlystov, Andrey; Norford, Leslie K.; Tan, Zhen-Kang; Balasubramanian, Rajasekhar

    2017-07-01

    Vehicular traffic emission is an important source of particulate pollution in most urban areas. The detailed chemical speciation of traffic-related PM2.5 (fine particles) is relatively sparse in the literature, especially in Asian cities. To fill this knowledge gap, we carried out an intensive field study in Singapore from November 2015 to February 2016. PM2.5 samples were collected concurrently at a typical roadside microenvironment and at an urban background site. A detailed chemical speciation of PM2.5 samples was conducted to gain insights into the emission characteristics of traffic-related fine aerosols. Analyses of diagnostic ratios and molecular markers of selected chemical species were explored for source attribution of different classes of chemical constituents in traffic-related PM2.5. The human health risk due to inhalation of the particulate-bound PAHs (polycyclic aromatic hydrocarbons) and toxic trace elements was estimated for both adults and children. The overall results of the study indicate that gasoline-powered vehicles make a higher contribution to traffic-related fine aerosol components such as organic carbon (OC), particle-bound PAHs and particulate ammonium than that of diesel-powered vehicles. However, both types of vehicles contribute to traffic-related EC emissions significantly. The combustion of petroleum fuels and lubricating oil make significant contributions to the emission of n-alkanes and hopanes into the urban atmosphere, respectively. The study further reveals that some toxic trace elements are emitted from non-exhaust sources and that aromatic acids represent an important component of secondary organic aerosols. The emission of toxic trace elements from non-exhaust sources is of particular concern as they could pose a higher carcinogenic risk to both adults and children than other chemical species.

  18. Bi-National Delay Pattern Analysis For Commercial and Passenger Vehicles at Niagara Frontier Border

    OpenAIRE

    Zhang, Zhenhua; Lin, Lei; Zhu, Lei; Sharma, Anuj

    2017-01-01

    Border crossing delays between New York State and Southern Ontario cause problems like enormous economic loss and massive environmental pollutions. In this area, there are three border-crossing ports: Peace Bridge (PB), Rainbow Bridge (RB) and Lewiston-Queenston Bridge (LQ) at Niagara Frontier border. The goals of this paper are to figure out whether the distributions of bi-national wait times for commercial and passenger vehicles are evenly distributed among the three ports and uncover the h...

  19. Abnormal Spatial-Temporal Pattern Analysis for Niagara Frontier Border Wait Times

    OpenAIRE

    Zhang, Zhenhua; Lin, Lei

    2017-01-01

    Border crossing delays cause problems like huge economics loss and heavy environmental pollutions. To understand more about the nature of border crossing delay, this study applies a dictionary-based compression algorithm to process the historical Niagara Frontier border wait times data. It can identify the abnormal spatial-temporal patterns for both passenger vehicles and trucks at three bridges connecting US and Canada. Furthermore, it provides a quantitate anomaly score to rank the wait tim...

  20. Firemen without borders

    CERN Multimedia

    2005-01-01

    Fire knows no borders and neither should the tools for fighting it. It was with this aim in mind that delegates from 14 different countries came to CERN at the beginning of April to take part in the twentieth of a series of twice-yearly international conferences organised by the Federation of European Union Fire Officer Associations (FEU). This latest conference allowed participants to keep abreast of new developments with a view to improving the safety techniques used in their own countries. The first in the series was held in Tampere, Finland, in 1994. The FEU network's objective is to harmonise safety policies and modernise the fire-fighting programme. In particular, it aims to develop an international system for testing hotels' fire alarm systems and to improve language learning in all countries' fire-fighting services. "We want authorities throughout Europe to be aware of the importance of a good joint fire-prevention policy in order to avoid catastrophes such as the fire that destroyed Madrid's Winds...

  1. Cross-border innovation cooperation

    DEFF Research Database (Denmark)

    Hjaltadóttir, Rannveig Edda; Makkonen, Teemu; Sørensen, Nils Karl

    2014-01-01

    of cross-border innovation cooperation. Accordingly, geographical proximity to international borders is found to have a significant, positive effect on choosing partners within EU. The multivariate probit model shows that the decision of choosing a domestic innovation partner is independent of the choice......Finding a suitable partner is paramount for the success of innovation cooperation. Thus, this paper sets out to analyse the determinants of cross-border innovation cooperation in Denmark focusing on partner selection. The aim of the article is to investigate determinants of partner selection taking...... the location of the partners into account. In particular, the discussion is tied to the notion of varying knowledge bases firms utilize in their innovation creation processes. Firm level data from the 2010 Community Innovation Survey in Denmark was used to analyse cross-border innovation cooperation patterns...

  2. Greening transportation at the border.

    Science.gov (United States)

    2011-01-01

    On February 2324, 2011, Federal agencies from the United : States, Canada, and Mexico sponsored a workshop in San : Diego, California, to discuss opportunities for improvement : regarding the greening of transportation at the borders.1 : The works...

  3. Trade transport and environment linkages at the U.S.-Mexico border: which policies matter?

    Science.gov (United States)

    Fernandez, Linda; Das, Monica

    2011-03-01

    We apply a fixed-effects model to examine the impact of trade and environmental policies on air quality at ports along the U.S.-Mexico border. We control for other factors influencing air quality, such as air quality of cities near the border, volume of traffic flows and congestion. Results show the air quality improved after 2004, when the diesel engine policy was applied. We see mixed results for the trade policy, whose implementation time varies across ports along the international border. Controlling for air quality in cities near the border is essential for assessing the policy contributions to air quality. Copyright © 2010. Published by Elsevier Ltd.

  4. Fine-scale environmental effects on Cape hake survey catch rates in the Northern Benguela, using data from a trawl-mounted instrument package

    DEFF Research Database (Denmark)

    Kainge, Paulus Inekela; Wieland, Kai

    2017-01-01

    rates of both hake species, whereas solar zenith angle representing diel effects and surface layer chlorophyll appeared to be less important. The explained deviance for the best models ranged from 71.4% for M. capensis to 92.7% for M. paradoxus between 43 and 57 cm in length. Differences in catch rates...... hake trawl survey of 2016, and was made possible for the first time in Namibia by collecting oceanographic information with a trawl-mounted instrument package concurrently with the catch data. Depth, geographical position, bottom oxygen and bottom temperature had the most pronounced effect on the catch...... between species and size groups were most pronounced for bottom depth and bottom oxygen. The results show the potential value of trawl-mounted instrumental packages for the collection of reliable environmental data important in the study of environmental influence on abundance, catch rates...

  5. Elevated dry-season malaria prevalence associated with fine-scale spatial patterns of environmental risk: a case-control study of children in rural Malawi.

    Science.gov (United States)

    Townes, Lindsay R; Mwandama, Dyson; Mathanga, Don P; Wilson, Mark L

    2013-11-11

    Understanding the role of local environmental risk factors for malaria in holo-endemic, poverty-stricken settings will be critical to more effectively implement- interventions aimed at eventual elimination. Household-level environmental drivers of malaria risk during the dry season were investigated in rural southern Malawi among children Authority (TA) regions dominated by small-scale agriculture. Ten villages were randomly selected from TA Sitola (n = 6) and Nsamala (n = 4). Within each village, during June to August 2011, a census was conducted of all households with children under-five and recorded their locations with a geographic position system (GPS) device. At each participating house, a nurse administered a malaria rapid diagnostic test (RDT) to children under five years of age, and a questionnaire to parents. Environmental data were collected for each house, including land cover within 50-m radius. Variables found to be significantly associated with P. falciparum infection status in bivariate analysis were included in generalized linear models, including multivariate logistic regression (MLR) and multi-level multivariate logistic regression (MLLR). Spatial clustering of RDT status, environmental factors, and Pearson residuals from MLR and MLLR were analysed using the Getis-Ord Gi* statistic. Of 390 children enrolled from six villages in Sitola (n = 162) and four villages in Nsamala (n = 228), 45.6% tested positive (n = 178) for Plasmodium infection by RDT. The MLLR modelled the statistical relationship of Plasmodium positives and household proximity to agriculture ( 2.58, p < 0.01) predominantly within TA Sitola, while residuals from MLLR showed no such clustering. This study provides evidence for significant, dry-season heterogeneity of malaria prevalence strongly linked to peridomestic land use, and particularly of elevated risk associated with nearby crop production.

  6. Cross-border innovation cooperation

    DEFF Research Database (Denmark)

    Hjaltadóttir, Rannveig Edda; Makkonen, Teemu; Sørensen, Nils Karl

    2017-01-01

    of innovativeness increase the likelihood of cross-border innovation cooperation. Accordingly, geographical proximity to international borders is found to have a significant, positive effect on selecting partners within the European Union. The multivariate probit model shows that the decision of choosing a domestic......Finding a suitable partner is paramount for the success of innovation cooperation. Thus, this paper sets out to analyse the determinants of cross-border innovation cooperation in Denmark by focusing on partner selection. The aim of the article is to investigate determinants of partner selection...... cooperation patterns of Danish firms focusing on their choices of foreign innovation partners. The results indicate that firm size and research and development (R&D) intensity have a positive effect on firm’s propensity to cooperate on innovation and that having R&D activities abroad as well as high level...

  7. Multidisciplinary view on sustainable development of cross-border agri supply chains

    NARCIS (Netherlands)

    Trienekens, J.H.; Willems, S.

    2002-01-01

    A multidisciplinary approach to cross-border chain development is necessary. Four important dimensions of food chains are recognised: the economic, the technological, social/legal and environmental dimension. All four dimensions cover supply chains from farm to fork

  8. The Effect of the Border on Chinese Direct Investments : Evidence from Russian Border Regions

    OpenAIRE

    Novopashina, Alina

    2013-01-01

    This paper describes the effects of the border on Chinese direct investments to Russian border regions. The findings of this paper show that Chinese direct investments to Russia gravitated to industries in the border regions exporting their goods to China and to the production of non-tradable goods in non-border regions. The net Chinese foreign direct investments (FDI) inflow to Russian border regions is very small but the development of border trade led to informal investments be...

  9. Mechanisms of Thermal Tolerance in Reef-Building Corals across a Fine-Grained Environmental Mosaic: Lessons from Ofu, American Samoa

    Directory of Open Access Journals (Sweden)

    Luke Thomas

    2018-02-01

    Full Text Available Environmental heterogeneity gives rise to phenotypic variation through a combination of phenotypic plasticity and fixed genetic effects. For reef-building corals, understanding the relative roles of acclimatization and adaptation in generating thermal tolerance is fundamental to predicting the response of coral populations to future climate change. The temperature mosaic in the lagoon of Ofu, American Samoa, represents an ideal natural laboratory for studying thermal tolerance in corals. Two adjacent back-reef pools approximately 500 m apart have different temperature profiles: the highly variable (HV pool experiences temperatures that range from 24.5 to 35°C, whereas the moderately variable (MV pool ranges from 25 to 32°C. Standardized heat stress tests have shown that corals native to the HV pool have consistently higher levels of bleaching resistance than those in the MV pool. In this review, we summarize research into the mechanisms underlying this variation in bleaching resistance, focusing on the important reef-building genus Acropora. Both acclimatization and adaptation occur strongly and define thermal tolerance differences between pools. Most individual corals shift physiology to become more heat resistant when moved into the warmer pool. Lab based tests show that these shifts begin in as little as a week and are equally sparked by exposure to periodic high temperatures as constant high temperatures. Transcriptome-wide data on gene expression show that a wide variety of genes are co-regulated in expression modules that change expression after experimental heat stress, after acclimatization, and even after short term environmental fluctuations. Population genetic scans show associations between a corals' thermal environment and its alleles at 100s to 1000s of nuclear genes and no single gene confers strong environmental effects within or between species. Symbionts also tend to differ between pools and species, and the thermal tolerance

  10. Dynamic transcriptional signature and cell fate analysis reveals plasticity of individual neural plate border cells.

    Science.gov (United States)

    Roellig, Daniela; Tan-Cabugao, Johanna; Esaian, Sevan; Bronner, Marianne E

    2017-03-29

    The 'neural plate border' of vertebrate embryos contains precursors of neural crest and placode cells, both defining vertebrate characteristics. How these lineages segregate from neural and epidermal fates has been a matter of debate. We address this by performing a fine-scale quantitative temporal analysis of transcription factor expression in the neural plate border of chick embryos. The results reveal significant overlap of transcription factors characteristic of multiple lineages in individual border cells from gastrula through neurula stages. Cell fate analysis using a Sox2 (neural) enhancer reveals that cells that are initially Sox2+ cells can contribute not only to neural tube but also to neural crest and epidermis. Moreover, modulating levels of Sox2 or Pax7 alters the apportionment of neural tube versus neural crest fates. Our results resolve a long-standing question and suggest that many individual border cells maintain ability to contribute to multiple ectodermal lineages until or beyond neural tube closure.

  11. The Fine Structure Constant

    Indian Academy of Sciences (India)

    IAS Admin

    The article discusses the importance of the fine structure constant in quantum mechanics, along with the brief history of how it emerged. Al- though Sommerfelds idea of elliptical orbits has been replaced by wave mechanics, the fine struc- ture constant he introduced has remained as an important parameter in the field of ...

  12. Crossing borders via mental bridges

    DEFF Research Database (Denmark)

    Keil, Dirk

    administration, and in specific on the attempt to initiate and promote cross-border regional integration via the building of mental bridges between Danish and German parts of the Femern Belt Region. Here one of the first projects aiming primarily at building mental bridges in the Femern Belt Region...

  13. Observations of fine-scale transport structure in the upper troposphere from the High-performance Instrumented Airborne Platform for Environmental Research

    Science.gov (United States)

    Bowman, Kenneth P.; Pan, Laura L.; Campos, Teresa; Gao, Rushan

    2007-09-01

    The Progressive Science Mission in December 2005 was the first research use of the new NCAR High-performance Instrumented Airborne Platform for Environmental Research (HIAPER) aircraft. The Stratosphere-Troposphere Analyses of Regional Transport (START) component of the mission was designed to investigate the dynamical and chemical structure of the upper troposphere and lower stratosphere. Flight 5 of the Progressive Science mission was a START flight that sampled near the tropopause in an area between the main jet stream and a large, quasi-stationary, cutoff low. The large-scale flow in this region was characterized by a hyperbolic (saddle) point. In this study the in situ measurements by HIAPER are combined with flow analyses and satellite data to investigate the quasi-isentropic stirring of trace species in the upper troposphere. As expected from theoretical considerations, strong stretching and folding deformation of the flow near the hyperbolic point resulted in rapid filamentation of air masses and sharp gradients of constituents. Calculations of the stirring using operational meteorological analyses from the NCEP Global Forecast System model produced excellent agreement with HIAPER and satellite observations of trace species. Back trajectories indicate that elevated ozone levels in some filaments likely came from a large stratospheric intrusion that occurred upstream in the jet over the north Pacific Ocean. The methods presented here can be used with operational forecasts for future flight planning.

  14. Border Crossing/Entry Data - Boarder Crossing

    Data.gov (United States)

    Department of Transportation — Border Crossing/Entry Data provides summary statistics for incoming crossings at the U.S.-Canadian and the U.S.-Mexican border at the port level. Data are available...

  15. Structure of the animal vitreoretinal border region

    DEFF Research Database (Denmark)

    Heegaard, Steffen

    1994-01-01

    Øjenpatologi, vitreoretinal border region, inner limiting membrane of the retina, animals, ultrastructure, comparative anatomy......Øjenpatologi, vitreoretinal border region, inner limiting membrane of the retina, animals, ultrastructure, comparative anatomy...

  16. Briefing : the Eritrean-Ethiopian border dispute

    NARCIS (Netherlands)

    Abbink, G.J.

    1998-01-01

    On 6 May 1998, a violent conflict erupted in the Ethiopian-Eritrean border area. This article contends that this border crisis is neither unexpected nor the result of a real border dispute. Rather, it is due to three factors: the particular history and relationship of the two insurgent movements

  17. Cross-border merger and domestic welfare

    OpenAIRE

    Arijit Mukherjee

    2006-01-01

    We consider the welfare effect of cross-border merger in presence of international R&D competition. Cross-border merger increases domestic welfare if the bargaining power of the foreign firm and the slope of the marginal cost of R&D are sufficiently low. Otherwise, domestic welfare is lower under cross-border merger.

  18. Cross-Border Exposures and Financial Contagion

    NARCIS (Netherlands)

    Degryse, H.A.; Elahi, M.A.; Penas, M.F.

    2009-01-01

    Integrated financial markets provide opportunities for expansion and improved risk sharing, but also pose threats of contagion risk through cross-border exposures. This paper examines cross-border contagion risk over the period 1999-2006. To that purpose we use aggregate cross-border exposures of

  19. Recent trends in cross-border banking

    NARCIS (Netherlands)

    De Haas, Ralph; van Horen, Neeltje; Beck, Thorsten; Casu, Barbara

    2017-01-01

    This chapter identifies a number of recent trends in European cross-border banking. The authors first distinguish between two main modes of international banking: cross-border versus multinational banking. Cross-border banking occurs when a bank in country A lends directly to a borrower in country

  20. European Banks Straddling Borders: Risky or Rewarding?

    NARCIS (Netherlands)

    P. Duijm (Patty); D. Schoenmaker (Dirk)

    2017-01-01

    textabstractTheory suggests that cross-border banking is beneficial as long as there is a non-perfect correlation across country-specific risks. Using a unique hand-collected dataset with cross-border loans for the 61 largest European banks, we find that cross-border banking in general decreases

  1. The impact of Border policy effect on cross-border ethnic areas

    Science.gov (United States)

    Bie, Q. L.; Zhou, S. Y.; Li, C. S.

    2013-11-01

    Boundary effect analysis is related to border policy making in the cross-border ethnic area. The border effect literatures show that geographic boundaries have obvious impacts on economic, social and cultural relations in both sides of a nation border. Particularly in cross-border ethnic areas, each ethnic group has strong internal spatial structure relevance, and the boundary effect is more obvious. However, most of China's border areas are cross-border ethnic areas, each of border issues is unique. Under this perspective, we analyze the border effects of various boundaries can provide basis for formulating border management policies. For small scale of cross-border ethnic minority areas, how to formulate the boundary management policy is a good question to explore. This paper is demonstrated by a study of the impact of border management policies in Dehong Dai and Jingpo Autonomous Prefecture in Yunnan Province at the border area to Burma. The comparative method is used to analysis the border management policies in past 50 decades for the border area of Yunnan Province .This research aims to define trends within border policy and its influences to national security. This paper also examines Wendy Brown's liberal theory of border management policy. We found that it is not suitable for Sino-Burma border area. The conclusion is that the changes or instability of international economic and political situation has more influence to this cross-border ethnic area, and only innovative policy will be effective in cross-border ethnic area. So the border management policies should reflect the change of international context.

  2. Old Borders and New Bordering Capabilities: Cities as Frontier Zones

    Directory of Open Access Journals (Sweden)

    Saskia Sassen

    2015-12-01

    Full Text Available The global city is a new frontier zone. Deregulation, privatization, and new fiscal and monetary policies create the formal instruments to construct their equivalent of the old military “fort”. The city is also a strategic frontier zone for those who lack power, and allows the making of informal politics. At the same time the border is a mix of regimes, marked by protections and opportunities for corporations and high-level professionals, and implies confinement, capture and detention for migrants. The essay discusses the transformation of the city in a frontier zone and analyses the separation between the capabilities entailed by territoriality and the geographic territory tout court. The analysis focuses on the effects of neoliberal policies that, far from making this a borderless world, have actually multiplied the bordered spaces that allow firms and markets to move across conventional borders. Cities are therefore one of the key sites where new neoliberal norms are made and where new identities emerge.

  3. Fine Arts Database (FAD)

    Data.gov (United States)

    General Services Administration — The Fine Arts Database records information on federally owned art in the control of the GSA; this includes the location, current condition and information on artists.

  4. Analyses of fine paste ceramics

    International Nuclear Information System (INIS)

    Sabloff, J.A.

    1980-01-01

    Four chapters are included: history of Brookhaven fine paste ceramics project, chemical and mathematical procedures employed in Mayan fine paste ceramics project, and compositional and archaeological perspectives on the Mayan fine paste ceramics

  5. Analyses of fine paste ceramics

    Energy Technology Data Exchange (ETDEWEB)

    Sabloff, J A [ed.

    1980-01-01

    Four chapters are included: history of Brookhaven fine paste ceramics project, chemical and mathematical procedures employed in Mayan fine paste ceramics project, and compositional and archaeological perspectives on the Mayan fine paste ceramics. (DLC)

  6. Barrier effect and cross-border cooperation. The Sweden-Norway INTERREG–A territorial effects

    Directory of Open Access Journals (Sweden)

    Eduardo Medeiros

    2014-06-01

    Full Text Available Historic developments that occurred in the last centuries have affected the barrier effect of national borders in Europe and, consequently, the degree and the intensity of the cooperation between neighbouring countries. However, the establishment of the European Single Market, in the last three decades, has deepened the cross-border cooperation inside the EU Territory. In this respect, the INTERREG-A initiative has played a major role, since 1990. This article intends to shed some light on the progress of the cross-border cooperation in the Swedish-Norwegian border region, and the territorial effects of the INTERREG-A programme in the reduction of the barrier effect along the border in five dimensions (institutional-urban, accessibility, culture-social, environmental-heritage and economy-technology.

  7. Internal Border Controls in the European Union

    DEFF Research Database (Denmark)

    Jørgensen, Carsten Willemoes; Sørensen, Karsten Engsig

    2012-01-01

    Recent events, involving inter alia France and Denmark, have stimulated renewed interest in the introduction of different forms of border controls at the internal borders within the European Union. These border control measures are aimed at checking either persons or goods or both. Against...... the background of these events, this article analyses the existing rules regulating controls of persons and goods, and explores how these rules may or may not stand in the way of introducing border controls at the European Union’s internal borders. These events have resulted in a call for reforms of the current...

  8. Cross-border reprogenetic services.

    Science.gov (United States)

    Couture, V; Drouin, R; Tan, S-L; Moutquin, J-M; Bouffard, C

    2015-01-01

    The purpose of this review is to synthesize the current knowledge on the international movement of patients and biopsied embryo cells for pre-implantation genetic diagnosis and its different applications. Thus far, few attempts have been made to identify the specific nature of this phenomenon called 'cross-border reprogenetic services'. There is scattered evidence, both empirical and speculative, suggesting that these services raise major issues in terms of service provision, risks for patients and the children-to-come, the legal liabilities of physicians, as well as social justice. To compile this evidence, this review uses the narrative overview protocol combined with thematic analysis. Five major themes have emerged from the literature at the conjunction of cross-border treatments and reprogenetics: 'scope', 'scale', 'motivations', 'concerns', and 'governance'. Similar themes have already been observed in the case of other medical tourism activities, but this review highlights their singularity with reprogenetic services. It emphasizes the diagnostic and autologous feature of reprogenetics, the constant risk of misdiagnosis, the restriction on certain tests for medically controversial conditions, and the uncertain accessibility of genetic counseling in cross-border settings. © 2014 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  9. Border malaria in Yunnan, China.

    Science.gov (United States)

    Xu, J; Liu, H

    1997-09-01

    Yunnan Province, due its international borders with Myanmar, Vietnam and Lao PDR has a large number of imported cases of malaria, including a high proportion of Plasmodium falciparum, as a result of the mobility of the population. This movement is due to workers coming from other provinces where there is no malaria to work in the productive tropical lowlands. Chinese nationals who have gone to work in neighboring countries, border trade and refugees from Myanmar. Much of Yunnan is peopled by ethnic minorities living in remote mountainous and forested areas which are difficult to reach. However, surveillance has been strengthened by training 3,900 primary health care workers and combining the search for visiting foreigners, returning Chinese and people from other provinces with public security, customs formalities and employers. Any visitor detected by these services is obliged to have a blood slide taken. This has resulted in an earlier and more complete detection of malaria cases, reducing incidence from 19.19 to 12.12/10,000 in the border area over the last 10 years. This is despite a considerable increase in population movement and the threat of drug resistant malaria.

  10. BOOK REVIEW: THE SOCIAL ECOLOGY OF BORDER LANDSCAPES

    Directory of Open Access Journals (Sweden)

    Florian Wiedmann

    2017-07-01

    Full Text Available The Social Ecology of Border Landscapes, edited by Grichting and Zebich-Kros, is part of the Anthem Series on International Environmental Policy, which seeks to provide new evidence-based insights on global environmental governance. The book attempts to address this objective by inviting a wide variety of authors from various disciplines to contribute international case studies on border landscapes. All these studies are situated in the field of critical social theory and social ecology in particular – a subject that is focused on the complex interrelationships between nature and society. The wide range of scientific perspectives on social-ecological systems is categorised into four main parts: Frames, Bridges, Corridors and Portals. This structure functions as a suitable guide to distinguish major focal points within the rather complex discourse.

  11. Cross-border regional innovation systems

    DEFF Research Database (Denmark)

    Makkonen, Teemu; Rohde, Stephan

    2016-01-01

    The concept of cross-border regional innovation systems (CBRIS) surfaced in the literature on economic geography through discourses that highlighted the need of broadening innovation systems to cross-border contexts. Since these early discussions, the theoretical backgrounds of CBRIS have been el...... of understanding how suggested policy measures based on CBRIS reasoning have been implemented in border regions, and their effectiveness in promoting cross-border integration.......The concept of cross-border regional innovation systems (CBRIS) surfaced in the literature on economic geography through discourses that highlighted the need of broadening innovation systems to cross-border contexts. Since these early discussions, the theoretical backgrounds of CBRIS have been...... elaborated through notions of geographical scale, proximity and related variety in a range of conceptual papers proposing CBRIS as a comprehensive framework for analysing regional cross-border integration. However, the empirical literature on CBRIS has failed to keep up with the advances in conceptualisation...

  12. Refining borders of genome-rearrangements including repetitions.

    Science.gov (United States)

    Arjona-Medina, J A; Trelles, O

    2016-10-25

    DNA rearrangement events have been widely studied in comparative genomic for many years. The importance of these events resides not only in the study about relatedness among different species, but also to determine the mechanisms behind evolution. Although there are many methods to identify genome-rearrangements (GR), the refinement of their borders has become a huge challenge. Until now no accepted method exists to achieve accurate fine-tuning: i.e. the notion of breakpoint (BP) is still an open issue, and despite repeated regions are vital to understand evolution they are not taken into account in most of the GR detection and refinement methods. We propose a method to refine the borders of GR including repeated regions. Instead of removing these repetitions to facilitate computation, we take advantage of them using a consensus alignment sequence of the repeated region in between two blocks. Using the concept of identity vectors for Synteny Blocks (SB) and repetitions, a Finite State Machine is designed to detect transition points in the difference between such vectors. The method does not force the BP to be a region or a point but depends on the alignment transitions within the SBs and repetitions. The accurate definition of the borders of SB and repeated genomic regions and consequently the detection of BP might help to understand the evolutionary model of species. In this manuscript we present a new proposal for such a refinement. Features of the SBs borders and BPs are different and fit with what is expected. SBs with more diversity in annotations and BPs short and richer in DNA replication and stress response, which are strongly linked with rearrangements.

  13. Refining borders of genome-rearrangements including repetitions

    Directory of Open Access Journals (Sweden)

    JA Arjona-Medina

    2016-10-01

    Full Text Available Abstract Background DNA rearrangement events have been widely studied in comparative genomic for many years. The importance of these events resides not only in the study about relatedness among different species, but also to determine the mechanisms behind evolution. Although there are many methods to identify genome-rearrangements (GR, the refinement of their borders has become a huge challenge. Until now no accepted method exists to achieve accurate fine-tuning: i.e. the notion of breakpoint (BP is still an open issue, and despite repeated regions are vital to understand evolution they are not taken into account in most of the GR detection and refinement methods. Methods and results We propose a method to refine the borders of GR including repeated regions. Instead of removing these repetitions to facilitate computation, we take advantage of them using a consensus alignment sequence of the repeated region in between two blocks. Using the concept of identity vectors for Synteny Blocks (SB and repetitions, a Finite State Machine is designed to detect transition points in the difference between such vectors. The method does not force the BP to be a region or a point but depends on the alignment transitions within the SBs and repetitions. Conclusion The accurate definition of the borders of SB and repeated genomic regions and consequently the detection of BP might help to understand the evolutionary model of species. In this manuscript we present a new proposal for such a refinement. Features of the SBs borders and BPs are different and fit with what is expected. SBs with more diversity in annotations and BPs short and richer in DNA replication and stress response, which are strongly linked with rearrangements.

  14. Pelletization of fine coals. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Sastry, K.V.S.

    1995-12-31

    Coal is one of the most abundant energy resources in the US with nearly 800 million tons of it being mined annually. Process and environmental demands for low-ash, low-sulfur coals and economic constraints for high productivity are leading the coal industry to use such modern mining methods as longwall mining and such newer coal processing techniques as froth flotation, oil agglomeration, chemical cleaning and synthetic fuel production. All these processes are faced with one common problem area--fine coals. Dealing effectively with these fine coals during handling, storage, transportation, and/or processing continues to be a challenge facing the industry. Agglomeration by the unit operation of pelletization consists of tumbling moist fines in drums or discs. Past experimental work and limited commercial practice have shown that pelletization can alleviate the problems associated with fine coals. However, it was recognized that there exists a serious need for delineating the fundamental principles of fine coal pelletization. Accordingly, a research program has been carried involving four specific topics: (i) experimental investigation of coal pelletization kinetics, (ii) understanding the surface principles of coal pelletization, (iii) modeling of coal pelletization processes, and (iv) simulation of fine coal pelletization circuits. This report summarizes the major findings and provides relevant details of the research effort.

  15. Problems concerned with scrap metal monitoring at borders

    International Nuclear Information System (INIS)

    Duftschmid, K.E.

    1997-01-01

    Since the early 1980's numerous incidents have been reported in which radioactive material or empty labelled containers for radioactive sources have been found in scrap metal. Apart from the potential health hazard to employees and the general public resulting costs for decontamination, shutdown of production and waste of products already amounted to multi-million dollar figures. Since the opening of the ''iron border'' in Europe, incidents of illicit trafficking of radioactive sources across borders and contamination of scrap metal imported from the former ''Eastern Countries'' have considerably increased, as a result of the lack of a suitable radiation protection infrastructure in some of these countries. This initiated monitoring of scrap metal transports at the borders of several European countries, such as Austria, Finland, Germany and Italy. Up to now neither universally accepted clearance levels for scrap contamination, nor an agreed standardised procedure for its control exist, although the IAEA as well as the European Commission have proposed some recommendations. As a pragmatic solution for border monitoring it is suggested to apply, as practical clearance level, a dose rate on the outside of the vehicle in the order of 0,1 μSv/h, which is approximately equivalent to double natural environmental background. This dose rate would correspond to an activity concentration for 60 Co in the order of 1 kBq/kg and therefore be in a tolerable range, even in view of products coming in close contact with the public. (author)

  16. Border adjustment for European emissions trading: Competitiveness and carbon leakage

    Energy Technology Data Exchange (ETDEWEB)

    Kuik, Onno, E-mail: onno.kuik@ivm.vu.n [Institute for Environmental Studies, VU University Amsterdam, De Boelelaan 1085, 1081 HV Amsterdam (Netherlands); Hofkes, Marjan [Institute for Environmental Studies, VU University Amsterdam, De Boelelaan 1085, 1081 HV Amsterdam (Netherlands)

    2010-04-15

    Unilateral or sub-global policies to combat climate change are potentially sensitive to free-riding and carbon leakage. One way of dealing with carbon leakage and competitiveness is the imposition of border adjustment measures for competing imports, for example in the form of the obligation to importers of goods to purchase and surrender emissions allowances to the authorities when importing. In this paper, we explore some implications of border adjustment measures in the EU ETS, for sectors that might be subject to carbon leakage. We examine the implications of two variants of these measures on the competitiveness of these sectors and on the global environment with the help of a multi-sector, multi-region computable general equilibrium (CGE) model of the global economy. Our calculations suggest that border adjustment might reduce the sectoral rate of leakage of the iron and steel industry rather forcefully, but that the reduction would be less for the mineral products sector, including cement. The reduction of the overall or macro rate of leakage would be modest. So, from an environmental point of view border tax adjustments would not be a very effective policy measure, but might mainly be justified by considerations of sectoral competitiveness.

  17. Border adjustment for European emissions trading. Competitiveness and carbon leakage

    Energy Technology Data Exchange (ETDEWEB)

    Kuik, Onno; Hofkes, Marjan [Institute for Environmental Studies, VU University Amsterdam, De Boelelaan 1085, 1081 HV Amsterdam (Netherlands)

    2010-04-15

    Unilateral or sub-global policies to combat climate change are potentially sensitive to free-riding and carbon leakage. One way of dealing with carbon leakage and competitiveness is the imposition of border adjustment measures for competing imports, for example in the form of the obligation to importers of goods to purchase and surrender emissions allowances to the authorities when importing. In this paper, we explore some implications of border adjustment measures in the EU ETS, for sectors that might be subject to carbon leakage. We examine the implications of two variants of these measures on the competitiveness of these sectors and on the global environment with the help of a multi-sector, multi-region computable general equilibrium (CGE) model of the global economy. Our calculations suggest that border adjustment might reduce the sectoral rate of leakage of the iron and steel industry rather forcefully, but that the reduction would be less for the mineral products sector, including cement. The reduction of the overall or macro rate of leakage would be modest. So, from an environmental point of view border tax adjustments would not be a very effective policy measure, but might mainly be justified by considerations of sectoral competitiveness. (author)

  18. 77 FR 66910 - Environmental Impact Statement, San Diego County, California

    Science.gov (United States)

    2012-11-07

    ... Transportation Engineer/Border Engineer, Federal Highway Administration--California Division, 401 B Street, Suite...[aacute]nchez, Senior Transportation Engineer/Border Engineer, Federal Highway Administration, San Diego... DEPARTMENT OF TRANSPORTATION Federal Highway Administration Environmental Impact Statement, San...

  19. Ecological Niche Modeling Identifies Fine-Scale Areas at High Risk of Dengue Fever in the Pearl River Delta, China.

    Science.gov (United States)

    Li, Qiaoxuan; Ren, Hongyan; Zheng, Lan; Cao, Wei; Zhang, An; Zhuang, Dafang; Lu, Liang; Jiang, Huixian

    2017-06-09

    Dengue fever (DF) is one of the most common and rapidly spreading mosquito-borne viral diseases in tropical and subtropical regions. In recent years, this imported disease has posed a serious threat to public health in China, especially in the Pearl River Delta (PRD). Although the severity of DF outbreaks in the PRD is generally associated with known risk factors, fine scale assessments of areas at high risk for DF outbreaks are limited. We built five ecological niche models to identify such areas including a variety of climatic, environmental, and socioeconomic variables, as well as, in some models, extracted principal components. All the models we tested accurately identified the risk of DF, the area under the receiver operating characteristic curve (AUC) were greater than 0.8, but the model using all original variables was the most accurate (AUC = 0.906). Socioeconomic variables had a greater impact on this model (total contribution 55.27%) than climatic and environmental variables (total contribution 44.93%). We found the highest risk of DF outbreaks on the border of Guangzhou and Foshan (in the central PRD), and in northern Zhongshan (in the southern PRD). Our fine-scale results may help health agencies to focus epidemic monitoring tightly on the areas at highest risk of DF outbreaks.

  20. Ecological Niche Modeling Identifies Fine-Scale Areas at High Risk of Dengue Fever in the Pearl River Delta, China

    Directory of Open Access Journals (Sweden)

    Qiaoxuan Li

    2017-06-01

    Full Text Available Dengue fever (DF is one of the most common and rapidly spreading mosquito-borne viral diseases in tropical and subtropical regions. In recent years, this imported disease has posed a serious threat to public health in China, especially in the Pearl River Delta (PRD. Although the severity of DF outbreaks in the PRD is generally associated with known risk factors, fine scale assessments of areas at high risk for DF outbreaks are limited. We built five ecological niche models to identify such areas including a variety of climatic, environmental, and socioeconomic variables, as well as, in some models, extracted principal components. All the models we tested accurately identified the risk of DF, the area under the receiver operating characteristic curve (AUC were greater than 0.8, but the model using all original variables was the most accurate (AUC = 0.906. Socioeconomic variables had a greater impact on this model (total contribution 55.27% than climatic and environmental variables (total contribution 44.93%. We found the highest risk of DF outbreaks on the border of Guangzhou and Foshan (in the central PRD, and in northern Zhongshan (in the southern PRD. Our fine-scale results may help health agencies to focus epidemic monitoring tightly on the areas at highest risk of DF outbreaks.

  1. Fine Particle Matter (PM2.5) Design Value

    Data.gov (United States)

    U.S. Environmental Protection Agency — Fine particulate matter or PM2.5 (total mass of particles below 2.5 micron is diameter) is known to cause adverse health effects in humans.See the following websites...

  2. Aymara paradiplomacy: Empowerment in the border

    Directory of Open Access Journals (Sweden)

    Gilberto Aranda Bustamante

    2017-01-01

    Full Text Available This article analyzes the border paradiplomacy used by more than 50 municipalities from Bolivia, Chile and Peru, named “Aymaras without Borders Strategic Alliance”. In spite of the differentiated historical construction of national identities, according to a literature review, it could be argued that there is an unprecedented border relation between these three countries. Furthermore, it is possible to conclude that this non-violent strategy has been successful in the last 15 years.

  3. A model for international border management systems.

    Energy Technology Data Exchange (ETDEWEB)

    Duggan, Ruth Ann

    2008-09-01

    To effectively manage the security or control of its borders, a country must understand its border management activities as a system. Using its systems engineering and security foundations as a Department of Energy National Security Laboratory, Sandia National Laboratories has developed such an approach to modeling and analyzing border management systems. This paper describes the basic model and its elements developed under Laboratory Directed Research and Development project 08-684.

  4. Imeilus Fine 5

    Index Scriptorium Estoniae

    2017-01-01

    Vaba Lava teatrikeskuse laval esineb Fine 5 oma lavastusega "Imeilus". Tiina Ollesk ja Renee Nõmmik, tantsulavastuse autorid on koreograafid, õppejõud, lavastajad ja kogemustega tantsijad. 29. jaanuaril korraldavad Tiina Ollesk ja Renee Nõmmik Tallinna Ülikoolis kaasaegse liikumismõtlemise töötoa, mis on pühendatud lavastusele "Imeilus"

  5. The Fine Dutch Tradition

    NARCIS (Netherlands)

    Hooimeijer, F.L.

    2012-01-01

    Publication of the exhibition and symposium on water adaptive urban planning and architecture in Bangkok. The Urban Fine Dutch Tradition is a dynamic tradition of making urban designs using the parameters of the natural system – incorperating in an efficient way the hydrological cycle, the soil and

  6. Transport of reservoir fines

    DEFF Research Database (Denmark)

    Yuan, Hao; Shapiro, Alexander; Stenby, Erling Halfdan

    Modeling transport of reservoir fines is of great importance for evaluating the damage of production wells and infectivity decline. The conventional methodology accounts for neither the formation heterogeneity around the wells nor the reservoir fines’ heterogeneity. We have developed an integral...

  7. A fine art

    Energy Technology Data Exchange (ETDEWEB)

    Schnabel, G.; Raaff, T. [Andritz AG (Austria)

    2006-07-15

    The paper describes a new dewatering system for coal fines which challenges established processes by using screenbowl centrifuge and hyperbaric filter combinations. Company acquisitions over the past three to four years enabled Andritz AG to develop a new system combining two technologies. The article describes the benefits of the combination process and explains the basic operation of these machines. 4 figs.

  8. Fine 5 lavastab Venemaal

    Index Scriptorium Estoniae

    2013-01-01

    Tantsuteatru Fine 5 koreograafid Tiina Ollesk ja Rene Nõmmik toovad Jekaterinburgis välja lavastuse "... and Red", esitajaks Venemaa nimekas nüüdistantsutrupp Provintsialnõje Tantsõ. Lavastuses kõlab Taavo Remmeli kontrabassiimprovisatsioon "12.12.2006"

  9. Nuclear risk behind the border?

    International Nuclear Information System (INIS)

    Varjoranta, T.

    1995-01-01

    The condition of nuclear wastes and facilities in Russia and in the Baltic countries arouses concern in Finland. Russia has two large nuclear power plants, nuclear weapons, over 300 nuclear submarine reactors and more than ten icebreaker reactors in close proximity to Finland's eastern border. The Lithuanian Ingalina nuclear power plant is also situated close to Finland. Following the Chernobyl accident, considerable improvements have been made to the technology and safety culture of Russian nuclear power plants, for instance, through international support programmes. The unstable social climate in Russia is, however, slowing progress down. Yet it is certain that no accident in the power plants near Finland's borders would cause immediate health risks in Finland, or would threaten the health of large numbers of people in the long term, either. Russia has not always taken proper care of its nuclear waste. In particular, spent fuel from nuclear submarines stored in Northern Russia causes problems. Russians have disposed of some waste by dumping ship reactors, with their fuel, into the Arctic Ocean. Some nuclear-powered submarines have sunk with all their crew. Russia has also conducted many nuclear tests in the vicinity of Finland. (orig.)

  10. The cross-border cooperation agreement

    Directory of Open Access Journals (Sweden)

    Cătălin-Silviu SĂRARU

    2011-06-01

    Full Text Available This study aims to achieve a short analysis of cross-border cooperation agreements between territorial-administrative units in the border areas of Romania and similar structures in neighboring states. The article investigates the form they takes these agreements – contract or treaty –, the role of multinational enterprises and the law applicable to transnational contracts, the cross-border cooperation agreement governed by Law no. 215/2001 on local public administration and its legal nature. The end of the article is discussed cross-border cooperation in international documents signed by Romania with its neighbors.

  11. Border Crossing/Entry Data - Border Crossing/Entry Data Time Series tool

    Data.gov (United States)

    Department of Transportation — The dataset is known as “Border Crossing/Entry Data.” The Bureau of Transportation Statistics (BTS) Border Crossing/Entry Data provides summary statistics to the...

  12. Is the international border effect larger than the domestic border effect? Evidence from US trade

    OpenAIRE

    Cletus C. Coughlin; Dennis Novy

    2012-01-01

    Many studies have found that international borders represent large barriers to trade. But how do international borders compare to domestic border barriers? We investigate international and domestic border barriers in a unified framework. We consider a data set of exports from individual US states to foreign countries and combine it with trade flows between and within US states. After controlling for distance and country size, we estimate that relative to state-to-state trade, crossing an indi...

  13. Learning Mobility Challenging Borders: Cross-border Experiences of eastern European Immigrants in Spain

    OpenAIRE

    Marcu, Silvia

    2016-01-01

    [EN] This article examines the cross-border mobility practices of eastern European immigrants across and within European Union (EU) borders, taking into account the changes in the patterns of the EU border regime, which have affected mobility in the last 20 years. Drawing on empirical research with references to in-depth qualitative interviews of eastern immigrants in Spain, this article highlights the ways in which the emerging models of cross-border mobility management are producing new geo...

  14. The Borders of "Shopluk" and/or Shops without Borders

    Directory of Open Access Journals (Sweden)

    P. Hristov

    2015-08-01

    Full Text Available A historic and cultural region exists at the heart of the Balkans, known in geographic and ethnographic research as Shopluk. This is a region in which, over the last 150 years, state boundaries were moved several times as a result of 5 different wars. Today, the historic Shopluk is where the borders of three nations converge – Republic of Bulgaria, Republic of Serbia and the Republic of Macedonia – and, during the last decade, the region was declared one of the “Euroregions” on the Balkans. Despite the historical similarities in traditional culture and language of this population, in the 19th century it became a subject of nationalist ambitions and a propaganda “wars” between the new national states of Serbia and Bulgaria. The joining of Bulgarian-inhabited parts of Shopluk (the regions of today’s Dimitrovgrad and Bosilegrad in Serbia to the Kingdom of Serbs, Slovenes and Croats in 1919 created a long-lasting tension between the two countries, some residues of which can be felt in everyday relations even today. On the other hand, it has been a century-long tradition for men in this region to take part in seasonal labour migrations all over the Balkan Peninsula, despite political borders. In this way, preserving their cultural and lingual specifics, the groups of seasonal workers – migrants from Shopluk, became a bridge for cultural interaction and exchange with other regions in the neighbour countries. Even though today the population of Shopluk exhibits different national identities, historical similarities in culture and language can turn the Euroregion between Nish, Sofia and Skopje from one of the poorest on the Balkans to one of the most integrated and prosperous.

  15. The Armchair at the Borders: The "Messy" Ideas of Borders and Border Epistemologies within Multicultural Science Education Scholarship

    Science.gov (United States)

    Carter, Lyn

    2010-01-01

    This paper aims to further articulate multicultural science education scholarship. In particular, it explores the notions of borders and border epistemologies as intellectual resources to think again about the challenges of science education in the global world that demand more sophisticated concepts to unravel some of its complexities. It…

  16. International Issues, High-Stakes Testing, and Border Pedagogy: Social Studies at Border High School

    Science.gov (United States)

    Cashman, Timothy G.; McDermott, Benjamin R.

    2013-01-01

    A recently constructed border wall stands within walking distance of Border High School (BHS) and was created to impede the flow of people, goods, fauna, and contraband from Mexico into the United States (U.S.). The reality, however, is that this geopolitical border is fluid, allowing connections between sociopolitical zones. The researchers…

  17. Researching Transfronterizo Literacies in Texas Border Colonias

    Science.gov (United States)

    Smith, Patrick H.; Murillo, Luz A.

    2012-01-01

    This study examines literacies practiced in bilingual households located in emerging communities along the Texas-Mexico border known as border colonias. Drawing on theoretical notions of space as geographic and temporal, the simultaneity of global and local forces at work in colonias, and expressions of agency that are "in between"…

  18. Sprouting of dormant buds on border trees

    Science.gov (United States)

    G.R., Jr. Trimble; H. Clay Smith; H. Clay Smith

    1970-01-01

    As part of an evaluation of silvicultura1 systems used in managing Appalachian hardwoods, we are studying degrade of border trees surrounding harvest-cut openings made in the patch cutting and group selection systems. One facet of this research dealt with determining what portion of visually evident dormant buds on border tree boles sprouted when the openings were cut...

  19. Externalization and Border-induced Displacement

    DEFF Research Database (Denmark)

    Lemberg-Pedersen, Martin

    in-depth research of the privatization of border control through the cases of G4S, Finmeccanica and the EU’s EUROSUR system. The chapter links externalization of border control with European state-driven export markets and shows how states’ export credit agencies, the arms industry...

  20. Border Pedagogy Cafes: Grassroots Conversations that Matter

    Science.gov (United States)

    Necochea, Juan; Cline, Zulmara

    2008-01-01

    This exploratory study uses qualitative methods to analyze the impact of conversations in the Border Pedagogy "Cafes" on more than 500 binational educators from the Tijuana/San Diego area on the U.S.-Mexico border. Four important themes emerged from the analysis that describe the impact of the cafes and offer a strong foundation on which…

  1. BEYOND THE BORDER WAR: NEW PERSPECTIVES ON ...

    African Journals Online (AJOL)

    hennie

    they viewed as necessary cross-border-, deep penetration and/or pre-emptive strikes against the People's Liberation ... Beyond the Border War: New Perspectives on Southern Africa's Late Cold War. Conflicts falls in a .... Sasha Gear writes about veterans and the effect of the war on them and those close to them - or rather, ...

  2. Interplay between river dynamics and international borders

    NARCIS (Netherlands)

    Yousefi, Saleh; Keesstra, Saskia; Pourghasemi, Hamid Reza; Surian, Nicola; Mirzaee, Somayeh

    2017-01-01

    Fluvial dynamics in riverine borders can play an important role in political relationships between countries. Rivers move and evolve under the influence of natural processes and external drivers (e.g. land use change in river catchments). The Hirmand River is an important riverine border between

  3. Cross-border mobility of Iraqi refugees

    Directory of Open Access Journals (Sweden)

    Géraldine Chatelard

    2010-02-01

    Full Text Available Far more attention needs to be paid to the circulation of Iraqirefugees across the borders between Iraq and Syria or Jordan. Lackof analysis of this cross-border mobility will be to the detriment ofpolicy planning and the search for durable solutions.

  4. Green Belt Europe - borders separate, nature unites

    Science.gov (United States)

    Uwe Friedel

    2015-01-01

    During the period of the Cold War between 1945 and 1989, a "Green Belt" of valuable pristine landscapes developed along the border line between Eastern and Western Europe, the intensively fortified and guarded so called Iron Curtain. Due to the remoteness of the border areas, a high number of national parks and other large conservation areas can be found...

  5. Revitalising Borders: Memory, Mobility and Materiality in a Latvian-Russian Border Region

    Directory of Open Access Journals (Sweden)

    Aija Lulle

    2016-04-01

    Full Text Available In this paper I investigate how an international border is 'revitalised' in political discourses as opposed to lived experiences. Based on narratives I have collected from border dwellers on both sides of the current border between Latvia and Rus-sia and placing them into a broader context of current border debates, I analyse how geographical and social mobility is remembered from Soviet times and reworked in current contexts. I argue that while politically the border is revitalised through aban-doning and forgetting the Soviet past and through the idea of constant threats in the future, locally it is revitalised through giving a life to the abandoned: memories of 'vigorous times' in life-courses and material things. People who dwell at the border did not move themselves: the international border moved several times in one cen-tury leaving border dwellers' memories and significant places on the 'other' side. I focus on how these borders were crossed in the past, how they are (not crossed now, and the social meanings assigned to these circumstances. In the current con-text I follow diverse paths of reasoning that describe how the uneven flow of goods and people through the Latvian-Russian border shapes the power dynamic against which the people living in the border area used to reconstruct imaginaries of 'Soviet times' versus 'Europe' and 'vigorous times' versus decline.

  6. The border effects in Spain: an industry-level analysis

    OpenAIRE

    Llano Verduras, Carlos; Requena, Francisco

    2010-01-01

    A gravity-model approach is used to estimate the magnitude of the internal border (home bias) and external border (frontier) effects in Spain using industry-level trade flows. We find that the average border effects are about 30 and 10, respectively. Next we explore the variation in the industry-specific border effects. First, the border effects are larger in highly product differentiated industries. Second, the internal border effect is twice bigger for trade in intermediate g...

  7. Employment of Personnel at the Tucson Border Patrol Station

    Science.gov (United States)

    2017-06-09

    and Sells, Arizona. Tucson Station Border Patrol Agents (BPAs) drive to the border to perform their duties each day and night in different forms of...Station Border Patrol Agents (BPAs) drive to the border to perform their duties each day and night in different forms of personnel employment once...comprised of eight stations responsible for 262 linear miles of border from the New Mexico and Arizona border in the east to Yuma County, Arizona to

  8. Fine target of deuterium

    International Nuclear Information System (INIS)

    Diaz Diaz, J.; Granados Gonzalez, C. E.; Gutierrez Bernal, R.

    1959-01-01

    A fine target of deuterium on a tantalum plate by the absorption method is obtained. In order to obtain the de gasification temperature an induction generator of high frequency is used and the deuterium pass is regulated by means of a palladium valve. Two vacuum measures are available, one to measure the high vacuum in the de gasification process of the tantalum plate and the other, for low vacuum, to measure the deuterium inlet in the installation and the deuterium pressure change in the installation after the absorption in the tantalum plate. A target of 48 μ gr/cm 2 thick is obtained. (Author) 1 refs

  9. Border tax adjustments for additional costs engendered by internal and EU environmental protection measures. Implementation options and WTO admissibility; Grenzsteuerausgleich fuer Mehrkosten infolge nationaler/europaeischer Umweltschutzinstrumente. Gestaltungsmoeglichkeiten und WTO-rechtliche Zulaessigkeit

    Energy Technology Data Exchange (ETDEWEB)

    Hilbert, Jacqueline; Berg, Holger (comps.)

    2008-04-15

    At the end of the year 2006, France proposed the introduction of a 'climatic tariff' into the discussion of the international climatic protection. The 'climatic tariff' shall adjust extra costs, which result from the domestic production by means of environmental protection instruments and to which the import goods are not exposed, with import/export compensatory payments in the form of import duties and/or taxes on import goods. The introduction of an import/export compensatory payment system aims to load imported goods equivalent to domestic products in order to adjust competitive disadvantages. In the contribution under consideration the authors report on possibilities and problems of design for an import/export tax compensatory. The authors examine the validity of the measures of import/export compensation from legal view the World Trade Organization (Geneva, Switzerland) based on the General Agreement on Tariffs and Trade.

  10. Languaging the Borders of Europe

    Directory of Open Access Journals (Sweden)

    Olivier Kramsch

    2015-11-01

    Full Text Available Emerging from a discomfort with the blind spots encountered within and across theorizations of language and space in the field of human geography, in this article, we argue for “making space” for conceptualizations that speak from and through the everyday territories of migrants in Europe today. Inspired by a range of writers thinking postcolonially and multi/trans-lingually, the authors draw on their own embodied migrant experience to argue for re-envisioning Europe’s borders through multiple languaging practices. “Languaging”, in this view, takes linguistic practices in a migrant context as an inherently prosthetic activity, whereby any dominant, national host language is inevitably subject to the subterranean rumblings of all the languages a migrant brings with her on her global journeys. Conceived as being saturated with prosthetic “absence(s”, migrant languaging practices rework cultural geography’s bounded, inward-looking, and security-fixated understanding of the language/territory nexus, the better to open a vital space for re-envisioning language’s everyday territories as sites for translational solidarity and becoming.

  11. Borders, boundaries and desirable wishes

    Directory of Open Access Journals (Sweden)

    Luca Pinciaroli

    2015-05-01

    Full Text Available “Borders, boundaries and desirable wishes” is the title of the residential workshop offered to a group of young adults (aged 18-25 of the Centro di Salute Mentale (Mental Health Center of the DSM Basaglia of ASL TO2 in Turin. The idea of the workshop, the definition of the objectives and the topics, which are clearly expressed in the title, come from the work of the team dedicated to group psychotherapies, which has been offering group psychodrama sessions to young adults of this age since 2008. In the delicate move to the adult age, these young adults are lost and stuck in static realities where it is not possible to open up to the dimension of desire nor to the transforming encounter with the Other, since they didn’t have the experience of boundaries and lack. These two elements are necessary to acquire the ability to make projects for oneself. During the workshop the following instruments were used: group, psychodrama and art therapy. The group, as a paternal function, ensured the presence of safe boundaries enabling individuals to experiment; psychodrama and art therapy enabled the bodies to experience encounters and transformations, using doing as a metaphor for the movement against the inhibition of doing and as a way to show oneself to the Other and be able to see the Other. 

  12. Semantic Borders and Incomplete Understanding.

    Science.gov (United States)

    Silva-Filho, Waldomiro J; Dazzani, Maria Virgínia

    2016-03-01

    In this article, we explore a fundamental issue of Cultural Psychology, that is our "capacity to make meaning", by investigating a thesis from contemporary philosophical semantics, namely, that there is a decisive relationship between language and rationality. Many philosophers think that for a person to be described as a rational agent he must understand the semantic content and meaning of the words he uses to express his intentional mental states, e.g., his beliefs and thoughts. Our argument seeks to investigate the thesis developed by Tyler Burge, according to which our mastery or understanding of the semantic content of the terms which form our beliefs and thoughts is an "incomplete understanding". To do this, we discuss, on the one hand, the general lines of anti-individualism or semantic externalism and, on the other, criticisms of the Burgean notion of incomplete understanding - one radical and the other moderate. We defend our understanding that the content of our beliefs must be described in the light of the limits and natural contingencies of our cognitive capacities and the normative nature of our rationality. At heart, anti-individualism leads us to think about the fact that we are social creatures, living in contingent situations, with important, but limited, cognitive capacities, and that we receive the main, and most important, portion of our knowledge simply from what others tell us. Finally, we conclude that this discussion may contribute to the current debate about the notion of borders.

  13. Dyck Words, Lattice Paths, and Abelian Borders

    OpenAIRE

    Blanchet-Sadri, F.; Chen, Kun; Hawes, Kenneth

    2017-01-01

    We use results on Dyck words and lattice paths to derive a formula for the exact number of binary words of a given length with a given minimal abelian border length, tightening a bound on that number from Christodoulakis et al. (Discrete Applied Mathematics, 2014). We also extend to any number of distinct abelian borders a result of Rampersad et al. (Developments in Language Theory, 2013) on the exact number of binary words of a given length with no abelian borders. Furthermore, we generalize...

  14. Cross-border shopping and tourism destination marketing

    DEFF Research Database (Denmark)

    Makkonen, Teemu

    2016-01-01

    This article addresses the economic impact that cross-border shopping has on the local tourism industry and the ways that cross-border shopping is taken advantage of in tourism destination marketing. Southern Jutland–situated in Denmark just north of the German border, where border shops situated......-border shopping into tourism destination marketing strategies. The results have wider relevance for other border regions.......This article addresses the economic impact that cross-border shopping has on the local tourism industry and the ways that cross-border shopping is taken advantage of in tourism destination marketing. Southern Jutland–situated in Denmark just north of the German border, where border shops situated...... just south of the same border enable Danes to capitalize on the lower value added tax levels in Germany–is utilized as an illustrative case example. The data was collected by analysing the relevant tourism destination marketing material and via interviews with local destination marketing organizations...

  15. Borders in Europe: From history to everyday life

    Directory of Open Access Journals (Sweden)

    Narcís Bassols

    2017-01-01

    Full Text Available

    This article reflects on European borders and their everyday dynamics from a cross-border perspective. The article begins with a discussion of recent events that question current border policies in the European Union, reviews the literature on borders and border territories, and finally moves on to a discussion of the everyday effects of cross-border practices on the inhabitants of border spaces. Occasional reference is made to borders in the Americas to complete the picture of this topic. Although the issue of security is indeed relevant, we focus on the economic and social dimensions of cooperation. Three aspects are essential for border residents who attempt to use the advantages of the territories for their global nature: work, shopping, and place of residence. In conclusion, there has been a tendency toward the softening of borders and greater integration of border zones in the European Union.

  16. Borders as barriers to tourism: tourists experiences at the Beitbridge Border Post (Zimbabwean side

    Directory of Open Access Journals (Sweden)

    Getrude Kwanisai

    2014-01-01

    Full Text Available International borders greatly influence tourism development. In 2012 and 2013, a decline in tourists to Zimbabwe from South Africa was partially attributed to tourist border facilitation issues. It is against this background that this study sought to establish the nature of challenges faced by tourists when using the Beitbridge border post (Zimbabwean side. Questionnaire responses were thematically analysed and the study concluded that border administrative management related issues are a major barrier to tourism. Key among the study's recommendations is that the depressed tourists' border experiences obtaining at Beitbridge border post among other constraints have to be addressed as a matter of urgency. This will enhance Zimbabwe's accessibility, tourist satisfaction and the image of the country as a destination. The paper further identifies several destination managerial implications and future research priorities.

  17. Elastic and hegemonic borders and discourse theory: Mexico’s southern border

    Directory of Open Access Journals (Sweden)

    Jorge Marengo Camacho

    2015-12-01

    Full Text Available Discourse theory is useful for understanding the creation of borders, whether material or imaginary. This paper addresses three situations on Mexico’s southern border between 2000 and 2015 in which elements of discourse theory may be applied. The outcomes were the following: 1 correlations may be made between the elements of the discourse moving from the northern to the southern border, but not in the opposite direction; 2 the process of securitising the discourse about migrants is continuous, and new securitising elements are regularly added; 3 an “elastic borders” phenomenon exists, where borders extend or retract, thereby creating new border regions; and 4 discourses around the southern border are constructed with more pejorative elements than the northern, despite the fact that crime rates are higher in the north.

  18. Sahara Coal: the fine art of collecting fines for profit

    Energy Technology Data Exchange (ETDEWEB)

    Schreckengost, D.; Arnold, D.

    1984-09-01

    A considerable increase in the volume of fines in rom coal caused Sahara Coal in Illinois to redesign the fine coal system in their Harrisburg preparation plant. Details of the new design, and particularly the fine refuse system which dewaters and dries 28 mesh x O clean coal, are given. Results have exceeded expectations in reducing product losses, operating costs and slurry pond cleaning costs.

  19. Externalization and Border-induced Displacement

    DEFF Research Database (Denmark)

    Lemberg-Pedersen, Martin

    This multidisciplinary Ph.D. dissertation engages with the timely and much debated topic of European border control. The first two chapters discuss several moral arguments claiming that border control facilitates solidarity and autonomy. These are assessed with reference to central debates...... in political philosophy concerning coercion, entry/exit, protection elsewhere and self-determination, and against the backdrop of empirical cases, such as the EU Commission’s UNHCR-donations, the Dublin II Regulation and the export of migrant camps to North Africa. In the third article the governance of asylum...... and the international banking sector all have overlapping interests in privatized border control. Chapter five identifies the multiple flows, technological, personnel, funds and data, maintaining Europe’s border infrastructure, As migrants are circulated between detention camps and countries, dumped in deserts...

  20. Abuses at Europe’s borders

    Directory of Open Access Journals (Sweden)

    Duncan Breen

    2016-01-01

    Full Text Available Refugees and migrants have been regularly subjected to widespread rights violations by officials at some European borders. The EU needs to allow more legal avenues for people seeking protection to reach Europe safely.

  1. Conservative Libertarianism and the Ethics of Borders

    Directory of Open Access Journals (Sweden)

    Enrique Camacho Beltran

    2015-06-01

    Full Text Available Many conservatives endorse a defence of closed borders grounded in basic liberal rights such as the basic right of association. Some conservatives also endorse libertarian principles of legitimacy. It is not clear though that this sort of defence of closed borders is somehow coherent with these libertarian ideals. I argue that conservative libertarians of this kind must reject this defence of closed borders because either it collapses into a form of statism incoherent with libertarian principles of legitimacy, or into an ideal precept without appeal regarding reality in the here and now that could only be applied to changing the very nature of the societies we know. As a result, at least conservative libertarians need to find a different source of justification for closed borders.

  2. Border Security: A Conceptual Model of Complexity

    Science.gov (United States)

    2013-12-01

    to aid stranded drivers with no food, water, or toilets.5 Computer manufacturers in Taiwan, Singapore, and South Korea could not ship their 3...border inspections. Washington State, for example, experienced a 50% drop in tourism and lost over $100 million in local revenue because of the...in large part because of what is known as “The Amistad Case.” The Spanish cargo ship La Amistad ran aground on the coastal border of New York

  3. Territorial borders, toleration and the English school.

    OpenAIRE

    Williams, J.

    2002-01-01

    This article offers an assessment of the ethical status of territorial borders, arguing for a partial defence of their role in international relations. Utilising the English School as one way such a defence has been developed, it assesses pluralist and solidarist arguments, suggesting both are flawed. The article develops a notion of territorial borders as contributing to the value of tolerating difference in international relations, and that this is an ethically desirable thing to do. In doi...

  4. Granulation of fine powder

    Science.gov (United States)

    Chen, Ching-Fong

    2016-08-09

    A mixture of fine powder including thorium oxide was converted to granulated powder by forming a first-green-body and heat treating the first-green-body at a high temperature to strengthen the first-green-body followed by granulation by crushing or milling the heat-treated first-green-body. The granulated powder was achieved by screening through a combination of sieves to achieve the desired granule size distribution. The granulated powder relies on the thermal bonding to maintain its shape and structure. The granulated powder contains no organic binder and can be stored in a radioactive or other extreme environment. The granulated powder was pressed and sintered to form a dense compact with a higher density and more uniform pore size distribution.

  5. Radiology and fine art.

    Science.gov (United States)

    Marinković, Slobodan; Stošić-Opinćal, Tatjana; Tomić, Oliver

    2012-07-01

    The radiologic aesthetics of some body parts and internal organs have inspired certain artists to create specific works of art. Our aim was to describe the link between radiology and fine art. We explored 13,625 artworks in the literature produced by 2049 artists and found several thousand photographs in an online image search. The examination revealed 271 radiologic artworks (1.99%) created by 59 artists (2.88%) who mainly applied radiography, sonography, CT, and MRI. Some authors produced radiologic artistic photographs, and others used radiologic images to create artful compositions, specific sculptures, or digital works. Many radiologic artworks have symbolic, metaphoric, or conceptual connotations. Radiology is clearly becoming an original and important field of modern art.

  6. Usage of Crushed Concrete Fines in Decorative Concrete

    Science.gov (United States)

    Pilipenko, Anton; Bazhenova, Sofia

    2017-10-01

    The article is devoted to the questions of usage of crushed concrete fines from concrete scrap for the production of high-quality decorative composite materials based on mixed binder. The main problem in the application of crushed concrete in the manufacture of decorative concrete products is extremely low decorative properties of crushed concrete fines itself, as well as concrete products based on them. However, crushed concrete fines could have a positive impact on the structure of the concrete matrix and could improve the environmental and economic characteristics of the concrete products. Dust fraction of crushed concrete fines contains non-hydrated cement grains, which can be opened in screening process due to the low strength of the contact zone between the hydrated and non-hydrated cement. In addition, the screening process could increase activity of the crushed concrete fines, so it can be used as a fine aggregate and filler for concrete mixes. Previous studies have shown that the effect of the usage of the crushed concrete fines is small and does not allow to obtain concrete products with high strength. However, it is possible to improve the efficiency of the crushed concrete fines as a filler due to the complex of measures prior to mixing. Such measures may include a preliminary mechanochemical activation of the binder (cement binder, iron oxide pigment, silica fume and crushed concrete fines), as well as the usage of polycarboxylate superplasticizers. The development of specific surface area of activated crushed concrete fines ensures strong adhesion between grains of binder and filler during the formation of cement stone matrix. The particle size distribution of the crushed concrete fines could achieve the densest structure of cement stone matrix and improve its resistance to environmental effects. The authors examined the mechanisms of structure of concrete products with crushed concrete fines as a filler. The results of studies of the properties of

  7. Estimating maquiladora hazardous waste generation on the U.S./Mexico border

    Science.gov (United States)

    Bowen, Mace M.; Kontuly, Thomas; Hepner, George F.

    1995-03-01

    Maquiladoras, manufacturing plants that primarily assemble foreign components for reexport, are located in concentrations along the northern frontier of the US/Mexico border. These plants process a wide variety of materials using modern industrial technologies within the context of developing world institutions and infrastructure. Hazardous waste generation by maquiladoras represents a critical environmental management issue because of the spatial concentration of these plants in border municipalities where the infrastructure for waste management is nonexistent or poor. These border municipalities contain rapidly increasing populations, which further stress their waste handling infrastructure capacities while exposing their populations to greater contaminant risks. Limited empirical knowledge exists concerning hazardous waste types and generation rates from maquiladorsas. There is no standard reporting method for waste generation or methodology for estimating generation rates at this time. This paper presents a method that can be used for the rapid assessment of hazardous waste generation. A first approximation of hazardous waste generation is produced for maquiladoras in the three municipalities of Nogales, Sonora, Mexicali, Baja California, and Cd. Juarez, Chihuahua, using the INVENT model developed by the World Bank. In addition, our intent is to evaluate the potential of the INVENT model for adaptation to the US/Mexico border industrial situation. The press of border industrial development, especially with the recent adoption of the NAFTA, make such assessments necessary as a basis for the environmental policy formulation and management needed in the immediate future.

  8. The California Border Health Collaborative: A Strategy for Leading the Border to Better Health

    Directory of Open Access Journals (Sweden)

    Charles Edwards Matthews III

    2015-05-01

    Full Text Available There are hundreds of departments and organizations working on border health issues in the California/Baja California border region trying to protect and improve health without a collaborative structure that integrates jurisdictions and organizations. As a result, there is a need to effectively improve the health in the border region by coordinating these organizations to work together and benefit from each other’s best practices. The newly developed California Border Health Collaborative (CBHC can provide the leadership and collaborative culture to positively improve the health of the border region. This article aims to describe the development process of this collaborative to include key ingredients to success, the roles of mulit-level jurisdictions, and policy implications.This article describes the methods used to develop key aspects of collaborative leadership, strategic alignment and a common vision toward the building of this collective impact approach to border health. In addition, we describe the role of key local County (County of San Diego Live Well San Diego initiative, State, (California Department of Public Health- Office of Binational Border Health, Federal (US-Mexico Border Health Commission’s Leaders across Borders, Academia (e.g., University of California San Diego and San Diego State University and non-profit entities (e.g., Project Concern International, San Ysidro Health Center in forming the BHCC. Evaluating the consortium development process included a literature review of similar processes, a review of internal documents and an analysis of developmental events. To this point the CBHC has built a strong, cohesive collaborative on the U.S. side of the border. It is sharing and leveraging local expertise to address many border health issues. Even more importantly, the BHCC has reached a key stage in which it can effectively engage its Baja California, Mexico counterparts in a manner that will prove extremely powerful

  9. Radiation safety without borders initiative

    International Nuclear Information System (INIS)

    Dibblee, Martha; Dickson, Howard; Krieger, Ken; Lopez, Jose; Waite, David; Weaver, Ken

    2008-01-01

    The Radiation Safety Without Borders (RSWB) initiative provides peer support to radiation safety professionals in developing countries, which bolsters the country's infrastructure and may lead the way for IRPA Associate membership. The Health Physics Society (HPS) recognizes that many nations do not possess the infrastructure to adequately control and beneficially use ionizing radiation. In a substantial number of countries, organized radiation protection programs are minimal. The RSWB initiative relies on HPS volunteers to assist their counterparts in developing countries with emerging health physics and radiation safety programs, but whose resources are limited, to provide tools that promote and support infrastructure and help these professionals help themselves. RSWB experience to date has shown that by providing refurbished instruments, promoting visits to a HPS venue, or visiting a country just to look provide valuable technical and social infrastructure experiences often missing in the developing nation's cadre of radiation safety professionals. HPS/RSWB with the assistance of the International Atomic Energy Agency (IAEA) pairs chapters with a country, with the expectation that the country's professional radiation safety personnel will form a foreign HPS chapter, and the country eventually will become an IRPA Associate. Although still in its formative stage, RSWB nonetheless has gotten valuable information in spite of the small number of missions. The RSWB initiative continues to have significant beneficial impacts, including: Improving the radiation safety infrastructure of the countries that participate; Assisting those countries without professional radiation safety societies to form one; Strengthening the humanitarian efforts of the United States; Enhancing Homeland Security efforts through improved control of radioactive material internationally. Developing countries, including those in Latin America, underwritten by IAEA, may take advantage of resources

  10. The Uzbekistan Kyrgyzstan Border: Institutional Legitimacy and Regional Stability

    Science.gov (United States)

    2017-06-01

    intervention into global political economy,” than ever before in history .127 The paradox of the twenty-first century resides in the tension between two...TERMS borders, border security, border studies, legitimacy, authority, perceptions, globalization , regional stability, global context, border...27  1.  More than Static Lines: Places of Interaction and Change .....28  2.  Globalization : Borders Never Left, Just Shifted

  11. Exploratory analysis of fines for water pollution in Bangladesh

    Directory of Open Access Journals (Sweden)

    Nabil Haque

    2017-12-01

    Full Text Available As a consequence of rapid industrialization, the waterbodies of Bangladesh have transformed into seasonal dead zones from the ensuing pollution. Despite having environmental regulations to control industrial pollution, lack of effective enforcement has jeopardized environmental quality. Evaluation of enforcement mechanisms have not gained attention from researchers until recently. This qualitative and descriptive analysis illustrates the current enforcement regime for environmental compliance in Bangladesh focusing on fines levied on polluters. Although there are no official guidelines for fines based on type of violation, this paper identified that there are differences of fines among violation based on historical data. It was also found that textile factories are not penalized heavily compared to non-textile factories. Repeat offenders were found to be penalized at the same rate. This study can be used to design appropriate penalty structure based on violation types, and reform the enforcement system so that polluters pay principle is actually implemented.

  12. Measuring cross-border travel times for freight : Otay Mesa international border crossing.

    Science.gov (United States)

    2010-09-01

    Cross border movement of people and goods is a vital part of the North American economy. : Accurate real-time data on travel times along the US-Mexico border can help generate a range : of tangible benefits covering improved operations and security, ...

  13. Border regions as cross-border laboratories for regional and European integration

    DEFF Research Database (Denmark)

    Battrup, Gerd

    2014-01-01

    The article deals with barriers to regional cross border police cooperation. Leading police officers in the Schleswig-Holstein state police have experienced that the Danish police in recent years has become more reticent in regional cooperation across the border, especially in relation to coopera...

  14. Border Cracks: Approaching Border Security From a Complexity Theory and Systems Perspective

    Science.gov (United States)

    2012-12-01

    the Gulf Cartel is currently battling the new organization for control of smuggling routes in Tamaulipas, Nuevo Leon, and Veracruz .99...organization has also expanded its operations to Zacatecas, Veracruz , Tabasco, Campache, Quintana Roo, and Chiapas, in addition to increasing its... sale of alcoholic beverages. This created a crisis along the border and the Immigration Services Border Patrol was quickly expanded to 450 officers

  15. Cross-border mobility and social networks: Laotians seeking medical treatment along the Thai border.

    Science.gov (United States)

    Bochaton, Audrey

    2015-01-01

    Drawing upon research conducted on cross-border patients living in Laos and seeking care in Thailand, this paper examines the important role played by social networks in patients' decision-making and on the itineraries they choose to seek treatment on the Thai side of the border. Due to the vastly contrasting situations between the two countries in terms of healthcare supply, and considering Laotians' increasing demand for high quality healthcare, a number of them have managed to satisfy their needs by combining cross-border treatment with the use of the healthcare facilities provided by their own country. This study consisted first of household surveys conducted in five border areas (2006-2007) in Laos in order to quantify and map out cross-border healthcare-related travel patterns. Afterwards, interviews were conducted with cross-border patients (55), Laotian and Thai medical doctors (6), Thai social workers (5), and officials working in public institutions (12). While socioeconomic and spatial factors partly explain cross-border mobility, patients' social networks significantly influence treatment itineraries throughout the decision-making process, including logistical and financial considerations. The social networks existing at different geographical levels (neighbourhood, regional and global) are therefore a powerful analytical tool not only for understanding the emergence of these cross-border movements but also for justifying them in an authoritarian political environment such as Lao PDR's. Copyright © 2014 Elsevier Ltd. All rights reserved.

  16. Regional Joint Border Commands: A Pathway to Improving Collaboration and Effectiveness for Border Control

    Science.gov (United States)

    2009-12-01

    Police xii SBI Secure Border Initiative SES Senior Executive Service SSP Secretaria de Seguridad Publica TSA Transportation Security...also been involvement from the Mexican law enforcement agency, Secretaria de Seguridad Publica (SSP) on the southwest border (CBP, 2009; ICE, 2009, p. 5

  17. Electrons without borders: legal issues in exporting power

    International Nuclear Information System (INIS)

    Atcheson, Aaron

    2011-01-01

    Miller Thomson LLP provides a range of personal and business law legal services to a variety of projects, particularly those involving renewable energy generation. This paper discusses the legal issues the company has faced in exporting power. There are three ways to export electricity, sale of environmental attributes/carbon credits across borders, via existing transmission facilities and via new transmission facilities. Authorizations by the relevant provincial entity are required to export via the existing transmission. To export power across into the US, permission is needed from both the National Energy Board (NEB) and from the US authorities. The history and the process of obtaining this permission through the NEB are discussed in detail. The approvals and considerations necessary to transport power through new transmission facilities and sale of environmental attributes are given in detail. The paper concludes that a special project is needed with unique opportunities to make the export of power the destination for all production.

  18. Border regions as the tourist destination

    Directory of Open Access Journals (Sweden)

    Majstorović Vukica

    2013-01-01

    Full Text Available Tourism, as a global phenomenon, has found its place in every corner of the world. During a certain period of time, the tourism market has become saturated by mass tourism causing the creation of new attractive destinations for tourists. Thus, some of the border areas in the world attract and keep passers-by while transforming into the new tourist destinations. In this paper, it is possible to see relations and interconnections between tourism and international boundaries. Tourism in border regions has an opportunity to activate these areas that are often neglected by the state. Some European countries have taken advantage of this opportunity and they improved their tourism industry by developing their border regions. This kind of tourism development can be applied in Serbia and, in that way, activate the border areas of our country. However, in order to develop tourism in these areas, it is necessary to have an adequate international cooperation between two or more states. This can be achieved by various instruments of cross-border cooperation in tourism through the engagement of neighbouring countries in joint plans and cooperation.

  19. Cross-border regional innovation system integration

    DEFF Research Database (Denmark)

    Makkonen, Teemu; Weidenfeld, Adi; Williams, Allan

    2017-01-01

    The importance of inter-regional cooperation and innovation are widely accepted in the development rhetoric of the European Union. The highlighted importance of both themes in the context of borderlands has recently led to the coining of a new concept, cross-border regional innovation system....... However, little attention has been given to the empirical analysis of the concept. This paper suggests a framework for empirically validating the concept by examining the levels of integration between cross-border regions. The outcome is a proposed framework can be operationalized by measurable indicators...... of cross-border cooperation in a regional innovation system setting. The framework was further tested with illustrative empirical cases that demonstrate its feasibility....

  20. BTFS: The Border Trade Facilitation System

    Energy Technology Data Exchange (ETDEWEB)

    Phillips, L.R.

    1999-03-18

    The author demonstrates the Border Trade Facilitation System (BTFS), an agent-based bilingual e-commerce system built to expedite the regulation, control, and execution of commercial trans-border shipments during the delivery phase. The system was built to serve maquila industries at the US/Mexican border. The BTFS uses foundation technology developed here at Sandia Laboratories' Advanced Information Systems Lab (AISL), including a distributed object substrate, a general-purpose agent development framework, dynamically generated agent-human interaction via the World-Wide Web, and a collaborative agent architecture. This technology is also the substrate for the Multi-Agent Simulation Management System (MASMAS) proposed for demonstration at this conference. The BTFS executes authenticated transactions among agents performing open trading over the Internet. With the BTFS in place, one could conduct secure international transactions from any site with an Internet connection and a web browser. The BTFS is currently being evaluated for commercialization.

  1. A CART extention using Quadratic Decision Borders

    DEFF Research Database (Denmark)

    Hartelius, Karsten

    1999-01-01

    In this article we put forward an extention to the hierarchical CART classification method which uses quadratic decision borders. The original CART applies univariate splits on individual variables as well as splits on combinations of variables to recursively partition the feature-space into subs......In this article we put forward an extention to the hierarchical CART classification method which uses quadratic decision borders. The original CART applies univariate splits on individual variables as well as splits on combinations of variables to recursively partition the feature......-space into subsets which are successively more class-homogeneous. Guided by the fact that class-distributions in feature-space are very often hyper-elliptical shaped, we give an extension to the original CART which also uses quadratic shaped decision borders which can be modelled by a mean-vector and a dispersion...

  2. Of States and Borders on the Internet

    DEFF Research Database (Denmark)

    Shklovski, Irina; Struthers, David

    2010-01-01

    in Kazakhstan shows that the naming of a state-controlled space on the Internet, through the use of country code top-level domain names (ccTLDs), does in fact matter to the average user. People are aware of national boundary traversals as they navigate the Internet. Respondents in our study identified......The space of the Internet is often described as easy to traverse with no regard for national borders. Yet few have considered what such easy border crossings on the Internet might mean to the ordinary people actually doing the traversing. Our qualitative study of regular Internet users...... their activity on the Internet as happening within or outside the space of the state to which they felt allegiance and belonging. National borders are demarcated on the Internet through naming via ccTLDs and can result in individual expressions of various types of nationalism online. We find that cc...

  3. Sustainability and competitiveness: new borders from the environmental management

    OpenAIRE

    de Souza, Armindo dos Santos; Barbieri, José Carlos; Csillag, João Mário

    2007-01-01

    O artigo discute o conceito de sustentabilidade, elaborado pelos campos de conhecimento das estratégias competitivas e da gestão ambiental, apontando pontos de ruptura e convergência entre essas tradições teóricas. Analisa-se a evolução da perspectiva de sustentabilidade sob a ótica das estratégias competitivas, para, em seguida, caracterizar as controvérsias teóricas em relação a esse conceito no campo ambiental. Pressupõe-se a existência de pontos de convergência entre esses dois enfoques, ...

  4. The changing forms and nature of borders

    Directory of Open Access Journals (Sweden)

    Olivier Walther

    2012-04-01

    Full Text Available Contemporary borders are not always where you would expect them to be. On a flight to America, for instance, the crew will inform you that passengers are not allowed to congregate in groups around the toilets or anywhere in the aircraft. This US State Department regulation applies whether you are on Swiss soil waiting for takeoff, contemplating the Atlantic Ocean at an altitude of 33’000 feet above international waters, or landing at John F. Kennedy Airport in New York City. Borders are no lo...

  5. Dimeric assembly of enterocyte brush border enzymes

    DEFF Research Database (Denmark)

    Danielsen, E M

    1994-01-01

    The noncovalent, dimeric assembly of small intestinal brush border enzymes was studied by sedimentation analysis in density gradients of extracts of pulse-labeled pig jejunal mucosal explants. Like aminopeptidase N (EC 3.4.11.2), sucrase-isomaltase (EC 3.2.1.48-10), aminopeptidase A (EC 3...... appearance of the liposome-reconstituted enzyme [Norén et al. (1986) J. Biol. Chem. 261, 12306-12309], showing only the inner, membrane-anchored domains of the monomers to be in close contact with one another while the outer domains are far apart. In contrast to the other brush border enzymes studied...

  6. of the U. S.-Mexico Border

    Directory of Open Access Journals (Sweden)

    Sophie Meritet

    2006-01-01

    Full Text Available This paper studies the possible impacts of liquefied natural gas (LNG projects on natural gas prices on both sides of the U. S.-Mexico border in California. In that state gas prices are high and demand is expected to grow. Several projects for LNG facilities have been proposed and have to cope with public opinions against them. In Baja California, four LNG projects are under development given the rising demand forecasted for the next years. After a detailed study of the opportunity for LNG projects, we conclude with an analysis of the fundamentals of the current and future price formation in both sides of the U. S.- Mexico border.

  7. Meteors Without Borders: a global campaign

    Science.gov (United States)

    Heenatigala, T.

    2012-01-01

    "Meteors Without Borders" is a global project, organized by Astronomers Without Borders and launched during the Global Astronomy Month in 2010 for the Lyrid meteor shower. The project focused on encouraging amateur astronomy groups to hold public outreach events for major meteor showers, conduct meteor-related classroom activities, photography, poetry and art work. It also uses social-media platforms to connect groups around the world to share their observations and photography, live during the events. At the International Meteor Conference 2011, the progress of the project was presented along with an extended invitation for collaborations for further improvements of the project.

  8. Alcohol-related social problems among Mexican Americans living in U.S.-Mexico border and non-border areas.

    Science.gov (United States)

    Vaeth, Patrice A C; Caetano, Raul; Mills, Britain A; Rodriguez, Lori A

    2012-08-01

    This paper examines alcohol-related social problems among Mexican Americans living along the U.S.-Mexico border and in non-border areas. Interviews were conducted among Mexican Americans in the border regions of California, Arizona, New Mexico, and Texas (N=1307). Non-border respondents were interviewed primarily in Houston and Los Angeles (N=1288) as part of the Hispanic Americans Baseline Alcohol Survey (HABLAS). Both the border and HABLAS surveys employed multistage cluster sample designs (response rates were 67% and 76%, respectively). In the bivariate analysis, there were no significant differences between border and non-border areas in the proportion of those with one or more social problem. In non-border areas, the prevalence of alcohol problems did not differ significantly by age. However, along the border the prevalence of alcohol problems was significantly different across age groups, with 18 to 29year old men and women having the highest prevalence. The final models showed no residence effect on problem likelihood. Drinking was strongly associated with problems. Although young border residents had higher problem prevalence rates than older residents, the logistic regression models showed no effect of border residence on the likelihood of problems, indicating that problems are due to alcohol consumption, not the border environment. The border, however, did appear to influence more drinking among young people. Regardless of residence, alcohol treatment and preventive interventions tailored to Mexican Americans are essential and special attention should be focused on younger individuals near the border. Published by Elsevier Ltd.

  9. Extracellular Trapping of Soil Contaminants by Root Border Cells: New Insights into Plant Defense

    Directory of Open Access Journals (Sweden)

    Martha C. Hawes

    2016-01-01

    Full Text Available Soil and water pollution by metals and other toxic chemicals is difficult to measure and control, and, as such, presents an ongoing global threat to sustainable agriculture and human health. Efforts to remove contaminants by plant-mediated pathways, or “phytoremediation”, though widely studied, have failed to yield consistent, predictable removal of biological and chemical contaminants. Emerging research has revealed that one major limitation to using plants to clean up the environment is that plants are programmed to protect themselves: Like white blood cells in animals, border cells released from plant root tips carry out an extracellular trapping process to neutralize threats and prevent injury to the host. Variability in border cell trapping has been found to be correlated with variation in sensitivity of roots to aluminum, and removal of border cell results in increased Al uptake into the root tip. Studies now have implicated border cells in responses of diverse plant roots to a range of heavy metals, including arsenic, copper, cadmium, lead, mercury, iron, and zinc. A better understanding of border cell extracellular traps and their role in preventing toxin uptake may facilitate efforts to use plants as a nondestructive approach to neutralize environmental threats.

  10. Acclimation of fine root respiration to soil warming involves starch deposition in very fine and fine roots: a case study in Fagus sylvatica saplings.

    Science.gov (United States)

    Di Iorio, Antonino; Giacomuzzi, Valentino; Chiatante, Donato

    2016-03-01

    Root activities in terms of respiration and non-structural carbohydrates (NSC) storage and mobilization have been suggested as major physiological roles in fine root lifespan. As more frequent heat waves and drought periods within the next decades are expected, to what extent does thermal acclimation in fine roots represent a mechanism to cope with such upcoming climatic conditions? In this study, the possible changes in very fine (diameter root morphology and physiology in terms of respiration rate and NSC [soluble sugars (SS) and starch] concentrations, were investigated on 2-year-old Fagus sylvatica saplings subjected to a simulated long-lasting heat wave event and to co-occurring soil drying. For both very fine and fine roots, soil temperature (ST) resulted inversely correlated with specific root length, respiration rates and SSs concentration, but directly correlated with root mass, root tissue density and starch concentration. In particular, starch concentration increased under 28 °C for successively decreasing under 21 °C ST. These findings showed that thermal acclimation in very fine and fine roots due to 24 days exposure to high ST (∼ 28 °C), induced starch accumulation. Such 'carbon-savings strategy' should bear the maintenance costs associated to the recovery process in case of restored favorable environmental conditions, such as those occurring at the end of a heat wave event. Drought condition seems to affect the fine root vitality much more under moderate than high temperature condition, making the temporary exposure to high ST less threatening to root vitality than expected. © 2015 Scandinavian Plant Physiology Society.

  11. Demand-Side Management and European environmental and energy goals. An optimal complementary approach

    International Nuclear Information System (INIS)

    Bergaentzle, Claire; Clastres, Cedric; Khalfallah, Haikel

    2013-12-01

    Demand side management (DSM) in electricity markets could improve energy efficiency and achieve environmental targets through controlled consumption. For the past 10 years or so DSM programs have registered significant results. However, detailed analysis of its real impact as observed by a large number of pilot studies suggests that such programs need to be fine-tuned to suit clearly identified conditions. This study aims to provide recommendations for the instruments to be used to prompt demand response with a view to maximizing energy and environmental efficiencies of various countries. The present study suggests that different DSM models should be deployed depending on the specific generation mix in any given country. Beside the natural benefits from cross-borders infrastructures, DSM improves the flexibility and reliability of the energy system, absorbing some shock on generation mix. We show efficiency increases with demand response but at a decreasing rate. So, according to rebound and report effects, simple DSM tools could be preferred. (authors)

  12. Fine 5 kolib Kumu lavale

    Index Scriptorium Estoniae

    2006-01-01

    Kumu kunstimuuseumi auditooriumis toimub 21. veebruaril Fine 5 kaasaegse tantsu etendus "Panus". Esinevad Tiina Ollesk, Irina Pähn, žonglöör Dimitri Kruus, disainer Rain Saukas ja muusik Mattias Siitan

  13. Nitramine Drying & Fine Grinding Facility

    Data.gov (United States)

    Federal Laboratory Consortium — The Nitramine Drying and Fine Grinding Facility provides TACOM-ARDEC with a state-of-the-art facility capable of drying and grinding high explosives (e.g., RDX and...

  14. Finely divided, irradiated tetrafluorethylene polymers

    International Nuclear Information System (INIS)

    Brown, M.T.; Rodway, W.G.

    1977-01-01

    Dry non-sticky fine lubricant powders are made by γ-irradiation of unsintered coagulated dispersion grade tetrafluoroethylene polymers. These powders may also be dispersed in an organic medium for lubricating purposes

  15. Border Disease Virus among Chamois, Spain

    Science.gov (United States)

    Rosell, Rosa; Cabezón, Oscar; Mentaberre, Gregorio; Casas, Encarna; Velarde, Roser; Lavín, Santiago

    2009-01-01

    Approximately 3,000 Pyrenean chamois (Rupicapra pyrenaica pyrenaica) died in northeastern Spain during 2005–2007. Border disease virus infection was identified by reverse transcription–PCR and sequencing analysis. These results implicate this virus as the primary cause of death, similar to findings in the previous epizootic in 2001. PMID:19239761

  16. The border population effects of EU integration

    NARCIS (Netherlands)

    Brakman, Steven; Garretsen, Harry; van Marrewijk, Charles; Oumer, Abdella

    Border cities or regions are in theory more affected by the EU integration process than more central locations as it more drastically influences their transaction costs and market potential. We find a positive empirical effect of EU enlargement as measured by the growth in population share along the

  17. Estimating Border Tax Evasion in Mozambique

    DEFF Research Database (Denmark)

    Arndt, Channing; Van Dunem, Joao Ernesto

    2009-01-01

    The relationship between border tax rates and evasion is examined for Mozambique using the methodology developed by Fisman and Wei (2004). We find that high tax rates are associated with high levels of under-reporting of import values and that tax rates have a strong and positive effect on tax...

  18. Sensory neuropathy in two Border collie puppies.

    Science.gov (United States)

    Vermeersch, K; Van Ham, L; Braund, K G; Bhatti, S; Tshamala, M; Chiers, K; Schrauwen, E

    2005-06-01

    A peripheral sensory neuropathy was diagnosed in two Border collie puppies. Neurological, electrophysiological and histopathological examinations suggested a purely sensory neuropathy with mainly distal involvement. Urinary incontinence was observed in one of the puppies and histological examination of the vagus nerve revealed degenerative changes. An inherited disorder was suspected.

  19. Cross-border flow of health information

    DEFF Research Database (Denmark)

    Di Iorio, Concetta Tania; Carinci, Fabrizio; Brillante, Massimo

    2013-01-01

    The EUBIROD project aims to perform a cross-border flow of diabetes information across 19 European countries using the BIRO information system, which embeds privacy principles and data protection mechanisms in its architecture (privacy by design). A specific task of EUBIROD was to investigate...

  20. Leishmaniasis: sickness without borders | CRDI - Centre de ...

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

    A fly carrying a deadly parasite is endemic in the jungles of the Iguazu Falls, located where the borders of Brazil, Argentina and Paraguay meet. For centuries, this insect did not bother anyone in this remote area. But as its territory has been encroached on by settlements, the disease has spread. With IDRC's support ...

  1. Border Lakes land-cover classification

    Science.gov (United States)

    Marvin Bauer; Brian Loeffelholz; Doug. Shinneman

    2009-01-01

    This document contains metadata and description of land-cover classification of approximately 5.1 million acres of land bordering Minnesota, U.S.A. and Ontario, Canada. The classification focused on the separation and identification of specific forest-cover types. Some separation of the nonforest classes also was performed. The classification was derived from multi-...

  2. International Taxation and Cross-Border Banking

    NARCIS (Netherlands)

    Huizinga, H.P.; Voget, J.; Wagner, W.B.

    2011-01-01

    This paper examines empirically how international taxation affects the volume and pricing of cross-border banking activities for a sample of banks in 38 countries over the 1998-2008 - period. Home country corporate income taxation of foreign-source bank income is found to reduce banking-sector FDI.

  3. International taxation and cross-border banking

    NARCIS (Netherlands)

    Huizinga, H.P.; Voget, J.; Wagner, W.B.

    This paper examines empirically how international taxation affects the volume and pricing of cross-border banking activities for a sample of banks in 38 countries over the 1998�2008 period. International double taxation of foreign-source bank income is found to reduce banking-sector FDI.

  4. Cross-border Mergers and Acquisitions

    DEFF Research Database (Denmark)

    Wang, Daojuan

    This paper focuses on three topics in cross-border mergers and acquisitions (CBM&As) field: motivations for CBM&As, valuation techniques and CBM&A performance (assessment and the determinants). By taking an overview of what have been found so far in academic field and investigating...

  5. Education without borders: Internationalisation of the tourism ...

    African Journals Online (AJOL)

    Education without borders: Internationalisation of the tourism business curriculum in the central Baltic area. ... Research in Hospitality Management ... This paper focuses on internationalisation of a tourism business curriculum in higher professional education in three Baltic Sea states: Finland, Estonia and Latvia. The aim of ...

  6. Fine Art of Thermoelectricity.

    Science.gov (United States)

    Brus, Viktor V; Gluba, Marc; Rappich, Jörg; Lang, Felix; Maryanchuk, Pavlo D; Nickel, Norbert H

    2018-02-07

    A detailed study of hitherto unknown electrical and thermoelectric properties of graphite pencil traces on paper was carried out by measuring the Hall and Seebeck effects. We show that the combination of pencil-drawn graphite and brush-painted poly(3,4-ethylenedioxythiophene) polystyrene sulfonate (PEDOT:PSS) films on regular office paper results in extremely simple, low-cost, and environmentally friendly thermoelectric power generators with promising output characteristics at low-temperature gradients. The working characteristics can be improved even further by incorporating n-type InSe flakes. The combination of pencil-drawn n-InSe:graphite nanocomposites and brush-painted PEDOT:PSS increases the power output by 1 order of magnitude.

  7. The Kalimantan Border Oil Palm Mega-project

    International Nuclear Information System (INIS)

    Wakker, E.

    2006-04-01

    A few years ago, the Indonesian government and sections of the palm oil industry united in the Indonesian Palm Oil Commission (IPOC) to undertake efforts to restore the atrocious public image that the palm oil industry had earned abroad for its role in the demise of Indonesia's tropical rainforests, the massive forest fires and haze in 1997-1998, and for the widespread conflicts between plantation companies and local communities. If IPOC succeeded in restoring the palm oil industry's image abroad, it was shattered again after June 2005 when the Indonesian Minister of Agriculture revealed details of a government plan to develop the world's largest oil palm plantation in a 5-10 kilometer band along the border of Kalimantan and Malaysia. To finance the USD 567 million plantation project, the Indonesian President and Chamber of Commerce and Industry (KADIN) had already met up with the Chinese government and private sector several times, resulting in Memoranda of Understanding between (among other) the Artha Graha and Sinar Mas groups from Indonesia and the Chinese CITIC group and Chinese Development Bank (CDB). The oil palm mega-project, launched in Indonesia under the banner of 'bringing prosperity, security and environmental protection to the Kalimantan border area', turned sour when a business plan developed by the Indonesian State Plantation Corporation (PTPN) began to circulate. This document contained a map that showed beyond doubt how the 1.8 million hectare oil palm project would trash the primary forests of three National Parks, cut through rugged slopes and mountains utterly unsuitable for oil palm cultivation and annihilate the customary rights land of the indigenous Dayak communities in the border area. This report describes what has come of the Kalimantan border oil palm mega-plan since it was announced, who is involved and what research, lobby and campaigning has led to so far. In particular, this study aims to inform civil society organizations, palm oil

  8. Border Security: The Role of the U.S. Border Patrol

    National Research Council Canada - National Science Library

    Nunez-Neto, Blas

    2005-01-01

    .... Today, the USBP's primary mission is to detect and prevent the entry of terrorists, weapons of mass destruction, and illegal aliens into the country, and to interdict drug smugglers and other criminals along the border...

  9. API and PNR data in use for border control authorities

    NARCIS (Netherlands)

    Han, Chang; McGauran, Rachel; Nelen, Hans

    Airplanes transport a large number of travelers simultaneously, and airports are often described as inland borders where strangers converge and disperse. They are also a conduit for terrorism and transnational crimes. Border control authorities have endeavored to obtain information regarding

  10. Border Security: Immigration Issues in the 108th Congress

    National Research Council Canada - National Science Library

    Seghetti, Lisa M

    2004-01-01

    .... Prior to the terrorist attacks, the priorities for border security policy were beginning to shift from immigration-related issues to issues related to facilitating legitimate cross-border commerce...

  11. Border Security -- One Step Toward Resolving the Conflict in Iraq

    National Research Council Canada - National Science Library

    Bennett, Mark S

    2005-01-01

    .... It will do this by proving that border security is a key component to suppressing the Iraqi insurgency and that border security operations have been hindered by a lack of interagency coordination...

  12. Children's Talent in Fine Art and Music--England.

    Science.gov (United States)

    Freeman, Joan

    2000-01-01

    A British study that compared 12 musically gifted children (ages 8- 11) and 12 children gifted in fine arts with controls, found environmental circumstances, especially at home, were of vital importance for exceptionally high-level performance, even when there was provision at schools for developing talent. (Contains references.) (Author/CR)

  13. Hmong Across Borders or Borders Across Hmong? Social and Political Influences Upon Hmong People

    Directory of Open Access Journals (Sweden)

    Prasit Leepreecha

    2014-12-01

    Full Text Available The Hmong are a transnational ethnic people, because of their dispersal from China into Southeast Asia in the early 19th century and from Southeast Asia to Western countries from 1975 onward. However, even within the context of Southeast Asia and southern China, the Hmong are a transnational ethnic group, due to state boundaries and the enforcement of international laws.Scholars speak as though the Hmong population has crossed political and legal borders by their movement across state boundaries and international borders. However, I argue that it is the political, social, and legal borders that have cut across the Hmong people and subjected them to be citizens of different modern nation-states. Even in the present time, these borders still, and continuously, play important roles that cross and divide the Hmong people into distinctive subgroups and fragments. In this article, I will start by describing the generally understood situation of Hmong being across national borders, and then will explain my argument that borders are across the Hmong.

  14. Cross-Border Cooperation of the Balkan Countries

    OpenAIRE

    Dimitrov, Mitko; Totev, Stoyan

    2009-01-01

    The article examines the role, prospects and policies of the cross-border cooperation in the Balkan countries border regions. The main goal is to define the reasons, due to which the cross-border cooperation between the enterprises can be considered as an "optimal" policy for the Balkan countries. The opportunities for development of mutually beneficial cross-border relations are presented based on information obtained by different studies. The potential and the barriers for the development o...

  15. A reappraisal of the border effect on relative price volatility

    OpenAIRE

    Cheung, Yin-Wong; Lai, Kon-Sun

    2006-01-01

    Engel and Rogers (1996) find that crossing the US-Canada border can considerably raise relative price volatility and that exchange rate fluctuations explain about one-third of the volatility increase. In reevaluating the border effect, this study shows that cross-country heterogeneity in price volatility can lead to significant bias in measuring the border effect unless proper adjustment is made to correct it. The analysis explores the implication of symmetric sampling for border effect estim...

  16. International Border Management Systems (IBMS) Program : visions and strategies.

    Energy Technology Data Exchange (ETDEWEB)

    McDaniel, Michael; Mohagheghi, Amir Hossein

    2011-02-01

    Sandia National Laboratories (SNL), International Border Management Systems (IBMS) Program is working to establish a long-term border security strategy with United States Central Command (CENTCOM). Efforts are being made to synthesize border security capabilities and technologies maintained at the Laboratories, and coordinate with subject matter expertise from both the New Mexico and California offices. The vision for SNL is to provide science and technology support for international projects and engagements on border security.

  17. Photosynthetic Energy Transfer at the Quantum/Classical Border.

    Science.gov (United States)

    Keren, Nir; Paltiel, Yossi

    2018-04-03

    Quantum mechanics diverges from the classical description of our world when very small scales or very fast processes are involved. Unlike classical mechanics, quantum effects cannot be easily related to our everyday experience and are often counterintuitive to us. Nevertheless, the dimensions and time scales of the photosynthetic energy transfer processes puts them close to the quantum/classical border, bringing them into the range of measurable quantum effects. Here we review recent advances in the field and suggest that photosynthetic processes can take advantage of the sensitivity of quantum effects to the environmental 'noise' as means of tuning exciton energy transfer efficiency. If true, this design principle could be a base for 'nontrivial' coherent wave property nano-devices. Copyright © 2018 Elsevier Ltd. All rights reserved.

  18. 8 CFR 1212.6 - Border crossing identification cards.

    Science.gov (United States)

    2010-01-01

    ... combined B-1/B-2 visitor visa and non-biometric border crossing identification card or (a similar stamp in... non-biometric border crossing identification card (or similar stamp in a passport), issued by the DOS... 8 Aliens and Nationality 1 2010-01-01 2010-01-01 false Border crossing identification cards. 1212...

  19. 77 FR 1497 - U.S. Customs and Border Protection

    Science.gov (United States)

    2012-01-10

    ... DEPARTMENT OF HOMELAND SECURITY U.S. Customs and Border Protection Agency Information Collection....S. Customs and Border Protection (CBP), Department of Homeland Security. ACTION: 60-Day notice and...: Direct all written comments to U.S. Customs and Border Protection, Attn: Tracey Denning, Regulations and...

  20. 75 FR 60643 - Customs and Border Protection Officer Retirement

    Science.gov (United States)

    2010-10-01

    ..., and 842 RIN 3206-AL69 Customs and Border Protection Officer Retirement AGENCY: Office of Personnel... regulations, to reflect changes in the retirement benefits available to customs and border protection officers... enhanced annuity benefits for customs and border protection officers employed by the United States...

  1. 76 FR 50883 - U.S. Customs and Border Protection

    Science.gov (United States)

    2011-08-17

    ... DEPARTMENT OF HOMELAND SECURITY U.S. Customs and Border Protection DEPARTMENT OF THE TREASURY 19... of Liquidation AGENCY: Customs and Border Protection, Department of Homeland Security; Department of... Regulations (``CFR'') pertaining to the method by which U.S. Customs and Border Protection (``CBP'') issues...

  2. 76 FR 65207 - U.S. Customs and Border Protection

    Science.gov (United States)

    2011-10-20

    ... DEPARTMENT OF HOMELAND SECURITY U.S. Customs and Border Protection Notice of Cancellation of Customs Broker Licenses AGENCY: U.S. Customs and Border Protection, U.S. Department of Homeland Security.... 1641) and the U.S. Customs and Border Protection regulations (19 CFR 111.51), the following Customs...

  3. 77 FR 59206 - U.S. Customs and Border Protection

    Science.gov (United States)

    2012-09-26

    ... DEPARTMENT OF HOMELAND SECURITY U.S. Customs and Border Protection Agency Information Collection Activities: Foreign Assembler's Declaration AGENCY: U.S. Customs and Border Protection (CBP), Department of... written comments to U.S. Customs and Border Protection, Attn: Tracey Denning, Regulations and Rulings...

  4. 78 FR 35044 - U.S. Customs and Border Protection

    Science.gov (United States)

    2013-06-11

    ... DEPARTMENT OF HOMELAND SECURITY U.S. Customs and Border Protection Agency Information Collection Activities: Visa Waiver Program Carrier Agreement (CBP Form I-775) AGENCY: U.S. Customs and Border Protection... information collection: 1651-0110. SUMMARY: U.S. Customs and Border Protection (CBP) of the Department of...

  5. Gender, Cross-border Migrant Workers and Citizenship : Case Study ...

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

    ... of the Burmese-Thai border; final technical report. Documents. Border industrialization and labour mobility : a case of Burmese migrant workers in border area factories. Rapports. Round Table Discussion on Past and Current Research on Migrant Workers in Thailand, Miracle Grand Convention Hotel, 17 January 2007 ...

  6. U.S. Border Patrol Fiscal Year Statistics Southwest border sector deaths - FY 1998 through FY 2013

    Data.gov (United States)

    Department of Homeland Security — Southwest Border Sectors include: Del Rio, El Centro, El Paso, Laredo, Rio Grande Valley, San Diego, Tucson, Yuma Southwest Border Deaths By Fiscal Year (Oct. 1st...

  7. The fine particle emissions of energy production in Finland

    International Nuclear Information System (INIS)

    Ohlstroem, M.

    1998-01-01

    The main purpose of this master's thesis was to define the fine particle (PM2.5, diameter under 2,5 μm) emissions of the energy production and to compare the calculated emission factors between different energy production concepts. The purpose was also to define what is known about fine particle emissions and what should still be studied/measured. The purpose was also to compare briefly the fine particle emissions of energy production and vehicle traffic, and their correlations to the fine particle concentrations of urban air. In the theory part of this work a literature survey was made about fine particles in energy production, especially how they form and how they are separated from the flue gas. In addition, the health effects caused by fine particles, and different measuring instruments were presented briefly. In the experimental part of this work, the aim was to find out the fine particle emissions of different energy production processes by calculating specific emission factors (mg/MJ fuel ) from powerplants' annual total particulate matter emissions (t/a), which were obtained from VAHTI-database system maintained by the Finnish Environmental Institute, and by evaluating the share of fine particles from total emissions with the help of existing measurement results. Only those energy production processes which produce significantly direct emissions of solid particles have been treated (pulverised combustion and oil burners from burner combustion, fluidized bed combustion processes, grate boilers, recovery boilers and diesel engines). The processes have been classified according to boiler type, size category, main fuel and also according to dust separation devices. To be able to compare different energy production processes, shared specific emission factor have been calculated for the similar subprocesses. The fine particle emissions depend strongest on the boiler size category and dust separation devices used. Spent fuel or combustion technique does not have

  8. Who’s Who at the Border? A rights-based approach to identifying human trafficking at international borders

    OpenAIRE

    Marika McAdam

    2013-01-01

    International borders are widely touted as bastions in the fight against trafficking in persons. This article acknowledges the important role border officials play in preventing human trafficking, but calls for expectations to be tempered by deference to the conceptual complexity of cross-border trafficking and the migration processes involved. The fact that many trafficked victims begin their journeys as irregular or smuggled migrants highlights the challenge posed to border officials in ide...

  9. Is the international border effect larger than the domestic border effect? : evidence from U.S. trade

    OpenAIRE

    Coughlin, Cletus C.; Novy, Dennis

    2009-01-01

    Many studies have found that international borders represent large barriers to trade. But how do international borders compare to domestic border barriers? We investigate international and domestic border barriers in a unified framework. We consider a unique data set of exports from individual U.S. states to foreign countries and combine it with trade flows within and between U.S. states. After controlling for distance and country size, we find that relative to state-to-state trade, crossing ...

  10. Making of polymer fine particles

    International Nuclear Information System (INIS)

    Ono, Isamu

    1990-01-01

    The polymer particles having spherical shape and uniform grain diameter are applied to various fields such as powder coating, cosmetics, medicines, foods and others. These polymer fine particles are synthesized from monomers at the temperature higher than room temperature by emulsifying polymerization, suspension polymerization or dispersion polymerization, using polymerization initiator. The diameter of such synthesized fine particles is from 0.1 to 10 μm. In this study, the method of synthesizing polymer fine particles by dispersion radiation polymerization process without using polymerization initiator and emulsifying agent was examined. Monomers are dissolved in the solvent, in which monomers are soluble but polymers are insoluble, and by polymerizing with radiation, polymer fine particles are synthesized. It has the merits that additive agents are not contained, and the synthesis can be done at room temperature. The method and the results are reported. As the mechanism of forming fine particles, the reaction of beginning polymerization and the precipitation of polymers are explained. By controlling reaction temperature and monomer concentration, particle diameter can be adjusted. The monomers used were styrene, methyl metacrylate and vinyl acetate. (K.I.)

  11. The Nature and Functions of European Political Borders

    Directory of Open Access Journals (Sweden)

    Jernej Zupančič

    2008-07-01

    Full Text Available The political border limits a state’s territory and symbolizes the extent of a state’s power and ownership. Borders give integrity to the inner state territory which they enclose (the role of establishing national integrity and at the same time form an outer boundary segregating the state territory from the surrounding politicial entities (the segregation role. European borders are old and reflect the political history of an old continent. The last major border changes happened after World War II. Over the centuries borders were merely lines separating one territory from another. Such borders were understood as »frontiers«. Forming an effective barrier against enemies was the overriding function of borders. Many borders were fortified and further enhanced by means of various defensive systems. In the second half of the 20th century the character of political borders changed. They became a contact area between countries, nations and cultures. Contemporary European borders reflect the colourful history of an old continent. They are predominantely functional markers: they represent the political and juridical delimitation of territories, they mark economic barriers and show their defensive nature and reveal the extent of cultural contact. As a result of European integration processes, the nature of political borders has changed: instead of division, their integration role is brought to the fore. A united Europe is nevertheless still not a borderless Europe! The borders within the »Schengen-area« have retained their political and administrative functions, it is just that the customs and security checks at the borders have been removed. During the period of European integration, borderlines were stabilized in accordance with the 1974 Helsinki Agreement. But despite this we can still observe ongoing changes to state borders, particularly in areas of conflict such as the Balkan peninsula. It seems after all that the process of demarcation

  12. Deaths at the borders database : evidence of deceased migrants’ bodies found along the southern external borders of the European Union

    NARCIS (Netherlands)

    Last, T.K.; Mirto, Giorgia; Ulusoy, O.; Urquijo, Ignacio; Harte, J.M.; Bami, Nefeli; Pérez Pérez, Marta; Macias Delgado, Flor; Tapella, Amélie; Michalaki, Alexandra; Michalitsi, Eirini; Latsoudi, Efi; Tselepi, Naya; Chatziprokopiou, Marios; Spijkerboer, T.P.

    2017-01-01

    Irregular migrants and asylum seekers have died and continue to die attempting to cross the external borders of the EU without authorisation, seeking to enter the territories of its Member States. Yet, remarkably little is known about these ‘border deaths’. In 2015, the Human Costs of Border Control

  13. Opportunities for Cross-Border Entrepreneurship Development in a Cluster Model Exemplified by the Polish–Czech Border Region

    Directory of Open Access Journals (Sweden)

    Joanna Kurowska-Pysz

    2016-03-01

    Full Text Available The subject of the paper is the analysis and evaluation of cross-border entrepreneurship development opportunities on the basis of cross-border cooperation, which has gradually evolved from consisting of bilateral partnerships to a networking model or even a cluster. The study conducted at the Polish–Czech border area indicates that, in terms of the development of cross-border cooperation, the economic sphere is lagging far behind social activities such as culture, education and tourism. At the same time, Polish and Czech enterprises are not sufficiently mobilized to develop cross-border entrepreneurship, although a number of support instruments in this regard have been proposed. Sustainable development of the border should take into account both social and economic aspects. An important research problem therefore becomes determining the possibility of boosting the development of cross-border entrepreneurship on the basis of the existing forms of cross-border cooperation, including cooperation in the social sphere. The aim of this paper is to define the conditions and opportunities for the development of cluster cooperation in the area of cross-border entrepreneurship. The author has attempted to resolve whether the intensity of cross-border cooperation can be a factor which mobilizes companies to develop their cross-border entrepreneurship and whether cross-border entrepreneurship can be further developed within the cluster model.

  14. Antecedents of Cross-Border Acquisition Performance

    DEFF Research Database (Denmark)

    Wang, Daojuan; Moini, Hamid; Kuada, John Ernest

    2017-01-01

    This study investigates the impacts of main implementation activities on the success of cross-border acquisitions (CBAs), using survey data from a sample of 103 CBAs conducted by the companies in Nordic countries. The results of OLS regression analysis indicate that due diligence, integration...... impact on the success, while acquisition experience exerts negative effect. However, the evidence does not support that planning and coordination will contribute to CBA performance. Taking a process perspective, this study specially focuses on the main implementation activities during acquisition process......, with the aim to empirically investigate their relative importance and joint effect on the performance of cross-border acquisitions. Such integrative understanding of how and why these actions explain acquisition success also yields important implications for managers....

  15. Centronuclear myopathy in a Border collie dog.

    Science.gov (United States)

    Eminaga, S; Cherubini, G B; Shelton, G D

    2012-10-01

    A two-year old, male entire Border collie was presented with a one-year history of exercise-induced collapsing on the pelvic limbs. Physical examination revealed generalised muscle atrophy. Neurological examination supported a generalised neuromuscular disorder. Electromyography revealed spontaneous electrical activity in almost all muscles. Unfixed and formaldehyde-fixed biopsy samples were collected from the triceps brachii, longissimus and vastus lateralis muscles. Histopathological, histochemical and ultrastructural examinations of biopsy specimens were consistent with either centronuclear or myotubular myopathy. The dog clinically improved with supportive treatment with L-carnitine, co-enzyme Q10 and vitamin B compound. To the authors' knowledge, this is the first report of centronuclear/myotubular myopathy in a Border collie. © 2012 British Small Animal Veterinary Association.

  16. Overcoming bordering practices through the arts

    DEFF Research Database (Denmark)

    Pace, Michelle

    2017-01-01

    During 2014, Denmark received nearly 15,000 asylum seekers, almost twice the number from the previous year as more people fleeing Syria’s war fled to Europe. By 2016, Denmark succeeded in making the country highly unattractive as a destination for refugees fleeing war torn countries. The country...... introduced a controversial “jewellery bill”, placed adverts in a newspaper in Lebanon dissuading refugees from contemplating a trip to Denmark, and cut assistance benefits for refugees by half. These state bordering practices aimed at securing some kind of “Danishness”. This article aims at ascribing agency...... to young Syrian refugees in Denmark who have experienced these bordering practices and who seek to counter these practices by participating in meaningful social interactions with their Danish counterparts. The empirical focus is an artistic enactment – a weeklong dance workshop that brought...

  17. The care of fine books

    CERN Document Server

    Greenfield, Jane; Basbanes, Nicholas A

    2014-01-01

    The Care of Fine Books is a thorough, readable guide to caring for books of value. From a discussion of the various techniques and materials used in bookbinding to advice on handling and storage, Jane Greenfield has created a succinct yet complete resource for anyone who wants to preserve and protect their fine books. Whether you are a collector, a librarian, or a conservation professional, you will benefit from this expert advice. Learn about appropriate levels of light, temperature, relative humidity, and pollution; how to secure a collection against fire, insect infestation, flood, and theft; and methods for cleaning and repairing books that have already been damaged. Always practical and amply illustrated, this is a must-have reference for anyone who loves fine books.

  18. Implementation Issues of Cross-border Acquisitions

    DEFF Research Database (Denmark)

    Wang, Daojuan; Moini, Hamid; Kuada, John

    This study investigates the impacts of main implementation activities on the success of cross-border acquisitions (CBAs) using the survey data from a sample of 103 CBAs conducted by the companies in Scandinavia. The results of regression analysis indicate that due diligence, integration extent......, while acquisition experience exerts negative effect. However, the evidence does not support that planning and coordination will contribute to CBA performance....

  19. Developing a simulation for border safeguarding

    CSIR Research Space (South Africa)

    Van Rooyen, S

    2011-09-01

    Full Text Available . This limits the study to ground targets, often unarmed and with low hostility levels. Border safeguarding is a Joint Command and Control (JC2) operation between the South African National Defence Force (SANDF) and South African Police Service (SAPS... without the use of intelligent threat behaviour. Section 5 contains our conclusions. 2. Joint Control and Command Figure 1 shows how JC2 operate and communicate between the levels of war as defined in [2]. The levels signify Strategic goals...

  20. Ceroid-lipofuscinosis in border collie dogs.

    Science.gov (United States)

    Taylor, R M; Farrow, B R

    1988-01-01

    Five Border Collie dogs with ceroid-lipofuscinosis developed progressive neurological disease between 18 and 22 months of age. These dogs had behavioural abnormalities, gait and visual deficits and became progressively demented. All dogs examined had common ancestors. Light microscopic examination of tissues demonstrated extensive accumulation of granular, sudan black-staining autofluorescent material in the cytoplasm of neurones, retinal ganglion cells and some visceral cells. At ultrastructural examination inclusions of variable morphology were observed.

  1. Can cross-border pollution reduce pollution?

    OpenAIRE

    Panos Hatzipanayotou; Sajal Lahiri; Michael S. Michael

    2002-01-01

    We develop a North-South model of foreign aid and cross-border pollution resulting from production activities in the recipient country. There is both private and public abatement of pollution, the latter being financed through emissions tax revenue and foreign aid. We characterise a Nash equilibrium where the donor country chooses the amount of aid, and the recipient chooses the fraction of aid allocated to pollution abatement and/or the emission tax rate. At this equilibrium, an increase in ...

  2. Resolving international border disputes: the Irish experience

    OpenAIRE

    Coakley, John

    2017-01-01

    The literature on international border disputes has in recent years focused increasingly on the role played by norm transition in promoting or facilitating new political compromises. This article explores the value of a specific model of norm replacement in accounting for the circumstances leading to Ireland’s Good Friday agreement in 1998, which formally and finally settled the long-running territorial dispute between Ireland and the United Kingdom. Drawing on the theoretical literature, it ...

  3. Cross border M and A environment

    International Nuclear Information System (INIS)

    Hill, M.B.

    1998-01-01

    An overview of the Canada-U.S. cross-border merger and acquisition environment and exchangeable share structure within the petroleum industry is provided. Recent U.S. acquisitions in Canada, Canadian investment conditions, indexed price analysis from January 1, 1997 to October 16, 1998, and a variety of other share price/cash flow statistics relevant to mergers and acquisitions are examined. tabs., figs

  4. Sharing Knowledge and Experience Across Borders | IDRC ...

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

    In many parts of Yemen, tap water flows just once a month. Yemeni farmers have to drill their wells as deep as six metres to get enough water to irrigate crops. In this parched country — bordered by Saudi Arabia to the north and Oman to the east, with coastlines on the Red Sea, Gulf of Aden, and Arabian Sea — a litre of ...

  5. Type 2 diabetes mortality at Mexican borders

    OpenAIRE

    Manzanares Rivera, José Luis

    2016-01-01

    Objective: To analyze type II diabetes mortality rates geographic distribution and evolution in time across both Mexican border regions during the period 1998-2013. Methods: The work is based on exploratory and inferential data analysis conducted using death reports from the national health information system. The analysis considers social determinants of health as a theoretical paradigm and includes microdata on consumption patterns at household level for the US-Mexico and Mexico-Guatemala b...

  6. Sahara Coal: the fine art of collecting fines for profit

    Energy Technology Data Exchange (ETDEWEB)

    Schreckengost, D.; Arnold, D.

    1984-09-01

    Because of a change in underground mining methods that caused a considerable increase in the amount of fine sizes in the raw coal, Sahara Coal Co. designed and constructed a unique and simple fine coal system at their Harrisburg, IL prep plant. Before the new system was built, the overload of the fine coal circuit created a cost crunch due to loss of salable coal to slurry ponds, slurry pond cleaning costs, and operating and maintenance costs--each and every one excessive. Motivated by these problems, Sahara designed a prototype system to dewater the minus 28 mesh refuse. The success of the idea permitted fine refuse to be loaded onto the coarse refuse belt. Sahara also realized a large reduction in pond cleaning costs. After a period of testing, an expanded version of the refuse system was installed to dewater and dry the 28 mesh X 0 clean coal. Clean coal output increased about 30 tph. Cost savings justified the expenditures for the refuse and clean coal systems. These benefits, combined with increased coal sales revenue, paid back the project costs in less than a year.

  7. Comparision of Fine Needle Aspiration Cytology and Fine Needle ...

    African Journals Online (AJOL)

    Background: Open biopsy of the breast used to be the main traditional method of diagnosis of breast lumps. Fine Needle Aspiration Cytology (FNAC) was later introduced which depends on suction and thus yields hemorrhagic material for cytological study.This study was undertaken to find out if there is a difference in ...

  8. Changing European borders: from separation to interface? An introduction

    Directory of Open Access Journals (Sweden)

    Jen Nelles

    2011-03-01

    Full Text Available The aim of this special issue is to address the evolution of European borders from a comparative perspective. This collection of papers spans a wide variety of topics in the realm of borderland studies. Although each engages with a single empirical or theoretical case collectively they identify nuances relevant to the theoretical elaboration of borders, and particularly contribute to the field of sub-national cross-border cooperation. In the course of its analysis each paper contributes to a broader understanding of the definition of cross-border regions; identifies a set of barriers to cooperation in these contexts; explores the role of identities on cooperation and of the role of borders in constructing those identities; and reflects on the socio-political meanings and uses of these international boundaries. This introduction discusses theoretical significance of these contributions to major debates in the study of borders and border regions.

  9. Small Border Traffic and Cross-Border Tourism Between Poland and the Kaliningrad Oblast of the Russian Federation

    Directory of Open Access Journals (Sweden)

    Anisiewicz Renata

    2014-06-01

    Full Text Available Polish and Russian cross-border cooperation is governed by lawful agreements. The enlargement of the Schengen Area had a significant impact on Kaliningrad Oblast relations and cross-border cooperation with its neighbours. The introduction of visas between Poland and Russia hindered and restricted local border trade which had for years been the only measure mitigating social and economic problems of the cross-border regions. Nevertheless, border traffic between Poland and Kaliningrad grew steadily, to exceed four million in 2012.

  10. Czech Post-industrial Landscapes in the Border Zone with Austria: Identification, Typology nad Value

    Czech Academy of Sciences Publication Activity Database

    Kolejka, Jaromír; Klimánek, M.; Hrádek, Mojmír; Kirchner, Karel

    2017-01-01

    Roč. 159, č. 159 (2017), s. 221-242 ISSN 0029-9138 R&D Projects: GA AV ČR IAA300860903 Institutional support: RVO:68145535 Keywords : post-industrial landscape * mapping * GIS * border zone with Austria * classification Subject RIV: DE - Earth Magnetism, Geodesy, Geography OBOR OECD: Environmental sciences (social aspects to be 5.7) Impact factor: 0.167, year: 2016

  11. 6. The Case of the Amur as a Cross-Border Zone of Illegality

    OpenAIRE

    Ryzhova, Natalia

    2015-01-01

    This chapter concerns poaching and other illegal fishing activities in the Amur, the border river separating Russia and China. Both Russian and Chinese citizens take part in these activities, which have greatly reduced the number of fish in the river Other factors have also significantly contributed to a reduction of fish stocks, such as industrial development on areas adjacent to the river, outdated technology, deforestation and generally poor environmental conditions. However, reports issue...

  12. 9 CFR 130.6 - User fees for inspection of live animals at land border ports along the United States-Mexico border.

    Science.gov (United States)

    2010-01-01

    ... animals at land border ports along the United States-Mexico border. 130.6 Section 130.6 Animals and Animal... User fees for inspection of live animals at land border ports along the United States-Mexico border. (a... importation into or entry into the United States through a land border port along the United States-Mexico...

  13. Border Malaria Associated with Multidrug Resistance on Thailand-Myanmar and Thailand-Cambodia Borders: Transmission Dynamic, Vulnerability, and Surveillance

    Directory of Open Access Journals (Sweden)

    Adisak Bhumiratana

    2013-01-01

    Full Text Available This systematic review elaborates the concepts and impacts of border malaria, particularly on the emergence and spread of Plasmodium falciparum and Plasmodium vivax multidrug resistance (MDR malaria on Thailand-Myanmar and Thailand-Cambodia borders. Border malaria encompasses any complex epidemiological settings of forest-related and forest fringe-related malaria, both regularly occurring in certain transmission areas and manifesting a trend of increased incidence in transmission prone areas along these borders, as the result of interconnections of human settlements and movement activities, cross-border population migrations, ecological changes, vector population dynamics, and multidrug resistance. For regional and global perspectives, this review analyzes and synthesizes the rationales pertaining to transmission dynamics and the vulnerabilities of border malaria that constrain surveillance and control of the world’s most MDR falciparum and vivax malaria on these chaotic borders.

  14. Border Malaria Associated with Multidrug Resistance on Thailand-Myanmar and Thailand-Cambodia Borders: Transmission Dynamic, Vulnerability, and Surveillance

    Science.gov (United States)

    Bhumiratana, Adisak; Intarapuk, Apiradee; Sorosjinda-Nunthawarasilp, Prapa; Maneekan, Pannamas; Koyadun, Surachart

    2013-01-01

    This systematic review elaborates the concepts and impacts of border malaria, particularly on the emergence and spread of Plasmodium falciparum and Plasmodium vivax multidrug resistance (MDR) malaria on Thailand-Myanmar and Thailand-Cambodia borders. Border malaria encompasses any complex epidemiological settings of forest-related and forest fringe-related malaria, both regularly occurring in certain transmission areas and manifesting a trend of increased incidence in transmission prone areas along these borders, as the result of interconnections of human settlements and movement activities, cross-border population migrations, ecological changes, vector population dynamics, and multidrug resistance. For regional and global perspectives, this review analyzes and synthesizes the rationales pertaining to transmission dynamics and the vulnerabilities of border malaria that constrain surveillance and control of the world's most MDR falciparum and vivax malaria on these chaotic borders. PMID:23865048

  15. Borders as membranes :metaphors and models for improved policy in border regions.

    Energy Technology Data Exchange (ETDEWEB)

    Malczynski, Leonard A.; Passell, Howard David; Forster, Craig B. (University of Utah, Salt Lake City, UT); Cockerill, Kristan (Cockerill Consulting, Boone, NC)

    2005-10-01

    Political borders are controversial and contested spaces. In an attempt to better understand movement along and through political borders, this project applied the metaphor of a membrane to look at how people, ideas, and things ''move'' through a border. More specifically, the research team employed this metaphor in a system dynamics framework to construct a computer model to assess legal and illegal migration on the US-Mexico border. Employing a metaphor can be helpful, as it was in this project, to gain different perspectives on a complex system. In addition to the metaphor, the multidisciplinary team utilized an array of methods to gather data including traditional literature searches, an experts workshop, a focus group, interviews, and culling expertise from the individuals on the research team. Results from the qualitative efforts revealed strong social as well as economic drivers that motivate individuals to cross the border legally. Based on the information gathered, the team concluded that legal migration dynamics were of a scope we did not want to consider hence, available demographic models sufficiently capture migration at the local level. Results from both the quantitative and qualitative data searches were used to modify a 1977 border model to demonstrate the dynamic nature of illegal migration. Model runs reveal that current US-policies based on neo-classic economic theory have proven ineffective in curbing illegal migration, and that proposed enforcement policies are also likely to be ineffective. We suggest, based on model results, that improvement in economic conditions within Mexico may have the biggest impact on illegal migration to the U.S. The modeling also supports the views expressed in the current literature suggesting that demographic and economic changes within Mexico are likely to slow illegal migration by 2060 with no special interventions made by either government.

  16. Smart border initiative: a Franco-German cross-border energy optimisation project

    International Nuclear Information System (INIS)

    2017-01-01

    Integrated and optimised local energy systems will play a key role in achieving the energy transition objectives set by France and Germany, in line with the Energy Union's goals, and contribute to ensuring a secure, affordable and climate-friendly energy supply in the EU. In order to capitalise on the French and German expertise and experiences in developing such systems and to continue strengthening the cross-border cooperation towards a fully integrated European energy market, both Governments have decided to launch a common initiative to identify and structure a cross-border energy optimisation project. Tilia and Dena have undertaken this mission to jointly develop the Smart Border Initiative (SBI). The SBI will, on the one hand, connect policies designed by France and Germany in order to support their cities and territories in their energy transition strategies and European market integration. It is currently a paradox that, though more balanced and resilient energy systems build up, bottom-up, at the local level, borders remain an obstacle to this local integration, in spite of the numerous complementarities observed in cross-border regions, and of their specific needs, in terms of smart mobility for example. The SBI project aims at enabling European neighbouring regions separated by a border to jointly build up optimised local energy systems, and jointly develop their local economies following an integrated, sustainable and low-carbon model. On the other hand, this showcase project will initiate a new stage in the EU electricity market integration, by completing high voltage interconnections with local, low voltage integration at DSO level, opening new optimisation possibilities in managing the electricity balance, and enabling DSOs to jointly overcome some of the current challenges, notably the increased share of renewable energy (RE) and ensuring Europe's security of supply

  17. Cross-border policy effects on alcohol outcomes: drinking without thinking on the u.s.-Mexico border?

    Science.gov (United States)

    Mills, Britain A; Caetano, Raul; Vaeth, Patrice

    2014-11-01

    Rates of alcohol-related outcomes are sensitive to policy differences in politically distinct, adjacent territories. Factors that shape these cross-border effects, particularly when the policy differences are longstanding, remain poorly understood. We compared the ability of 2 classes of variables with theoretical relevance to the U.S.-Mexico border context-bar attendance and alcohol-related social-cognitive variables-to explain elevated drinking on the U.S. side of the border relative to other areas of the United States. Data were collected from multistage cluster samples of adult Mexican Americans on and off the U.S.-Mexico border (current drinker N = 1,351). Structural equation models were used to test drinking context (frequency of bar attendance) and 6 different social-cognitive variables (including alcohol-related attitudes, norms, motives, and beliefs) as mediators of border effects on a composite drinking index. The border effect on drinking varied by age (with younger adults showing a stronger effect), consistent with previous findings and known risk factors in the region. Contrary to theoretical expectations, 6 different social-cognitive variables-despite relating strongly with drinking-were comparable in border and nonborder areas (within and across age) and played no role in elevated drinking on the border. Conversely, elevated drinking among border youth was mediated by bar attendance. This mediated moderation effect held after adjusting for potential sociodemographic and neighborhood-level confounders. Increased drinking among U.S.-Mexico border youth is explained by patterns of bar attendance, but not by more permissive alcohol-related social-cognitive variables in border areas: Border youth attend bars and drink more than their nonborder counterparts, despite having comparable alcohol-related beliefs, attitudes, norms, and motives for use. Alcohol's heightened availability and visibility on both sides of the border may create opportunities for

  18. Bordering Binarities and Cognitive Cartography: What on Earth Does Literature Have to do with Border Transactions?

    Directory of Open Access Journals (Sweden)

    Ruben Moi

    2009-03-01

    Full Text Available Although literature and poetry have numerous borders of their own,these are rarely assumed to have any significance for the world out-side the text itself. A number of reasons for this distinctive division certainly stem from the literary field itself. This paper intends to indicate the exclusivist stance of some theories of literature, and the inclucivist of others, before exploring the possibilities of bridging between borders in text and territory by reference to the life and literature of Oscar Wilde and a performative and imaginative analysis of Paul Muldoon's epigrammatic poem The Plot.

  19. Health, hope, and human development: building capacity in public housing communities on the U.S.-Mexico border.

    Science.gov (United States)

    Mata, Holly; Flores, Maria; Castañeda, Ernesto; Medina-Jerez, William; Lachica, Josue; Smith, Curtis; Olvera, Hector

    2013-11-01

    In this paper we highlight results from our recent survey of public housing residents living in the U.S.-Mexico border region. Our data inform our interdisciplinary (public health, education, environmental engineering, sociology) efforts to improve health and educational equity in our community, and provide ripe opportunities for policy advocacy.

  20. Early seismicity of the Scottish Borders Region

    Directory of Open Access Journals (Sweden)

    R. M. W. Musson

    2004-06-01

    Full Text Available This paper considers the seismicity of Southern Scotland and Northern England up to the year 1750. This area was formerly a border area between two states that eventually became politically united. Much of the area is uplands, and the seismicity is moderate to low. This makes for some problems in studying historical seismicity, yet the area provides a number of case studies of general interest in the field of historical seismology, including a rare case of being able to track down a «missing» earthquake.

  1. Algeria Post Arab Spring : The Forced Virtualisation of the Borders

    Directory of Open Access Journals (Sweden)

    Louisa Dris-Aït Hamadouche

    2016-06-01

    Full Text Available Algeria is the core of the Maghreb and shares land borders with seven countries Maghreb and Sahel countries. However, since 2011, none of the seven land borders is stable and se-cure. So, even if Algeria is considered as a stable country, this stability is fragile and is likely to be more precarious if the country has to face simultaneously an economic crisis and deli-cate presidential succession. Domestic incertitude coupled to regional conflicts puts the Algerian borders under unprecedented pressure. Consequently, almost all the governmental declarations expressed worries about the vulnerability of the borders, and assurances about the security services determination to assure the state security. However, to what extant this promise can be entirely fulfilled, regarding the borders’ characteristics and the specificity of the context? Why is the virtualization of the borders forced? As regards to the growing per-meability of the borders, can their militarization guarantee their security?

  2. Comparative balance of border regulations in four neighboring Caribbean countries

    Directory of Open Access Journals (Sweden)

    Silvia Cristina Mantilla Valbuena

    2016-07-01

    Full Text Available This article seeks to investigate whether there is a potential for border integration among four adjoining Caribbean countries: Colombia, Nicaragua, Panama and Costa Rica. The discussion is part of the “cross-border” concept and the integration of subnational entities in two or more nation states, with particular emphasis on the role played by the societies that inhabit border regions. A comparative analysis model is used to assess border regulations in each country’s various territorial levels based on relevant legal elements, autonomous processes and decentralization. The article concludes that the more modern each country’s border regulations and constitutional, political and administrative reforms are, the greater the likelihood of cross-border integration. Colombia and Nicaragua have the highest potential for integrating their borders, whereas Panama and Costa Rica have the lowest potential.

  3. Picking and Choosing the ‘Sovereign’Border

    DEFF Research Database (Denmark)

    Parker, Noel; Adler-Nissen, Rebecca

    2012-01-01

    We argue that the continued persistence of borders is an effect of their constitutive role for the many dimensions of a social particular. States cannot choose to have a border; but they can and do make choices amongst the materials available on the various planes of inscription for bordering....... For contemporary states the planes have become increasingly disaggregated, in the sense that they do not fall into place at one and the same border. Thus, states have to pick and choose different articulations (often inconsistently) on different planes. We illustrate these ideas with instances, present......-day and historical, of bordering. A corollary of there being more need to pick and choose is that articulations of sovereignty change. So, sovereignty is increasingly the material of ‘sovereignty games’, where sovereignty is used as a political instrument. In sum, our theory directs attention to state bordering...

  4. Managing US-Mexico "border health": an organizational field approach.

    Science.gov (United States)

    Collins-Dogrul, Julie

    2006-12-01

    During World War II Mexican and US health professionals and organizations constructed a transnational organizational field to manage the border's public health problems. Despite barriers to inter-organizational cooperation, including disparate administrative structures and North-South stratification, the field's transnational approach to health on the border has continued for 60 years. Using archival data to track changes in the number and types of organizations, this article argues that the field practitioners call "border health" reconfigured during the North American Free Trade Association (NAFTA) decade from an era of loosely organized professionals to a specialized bureaucracies era. This change brought new vitality to border health, with transnational ties increasing and diversifying, but has not weakened entrenched cross-border inequalities. The organizational history of the US-Mexico border health field demonstrates how macro-politics and inter-organizational stratification shape transnational public health problems.

  5. Compressive behavior of fine sand.

    Energy Technology Data Exchange (ETDEWEB)

    Martin, Bradley E. (Air Force Research Laboratory, Eglin, FL); Kabir, Md. E. (Purdue University, West Lafayette, IN); Song, Bo; Chen, Wayne (Purdue University, West Lafayette, IN)

    2010-04-01

    The compressive mechanical response of fine sand is experimentally investigated. The strain rate, initial density, stress state, and moisture level are systematically varied. A Kolsky bar was modified to obtain uniaxial and triaxial compressive response at high strain rates. A controlled loading pulse allows the specimen to acquire stress equilibrium and constant strain-rates. The results show that the compressive response of the fine sand is not sensitive to strain rate under the loading conditions in this study, but significantly dependent on the moisture content, initial density and lateral confinement. Partially saturated sand is more compliant than dry sand. Similar trends were reported in the quasi-static regime for experiments conducted at comparable specimen conditions. The sand becomes stiffer as initial density and/or confinement pressure increases. The sand particle size become smaller after hydrostatic pressure and further smaller after dynamic axial loading.

  6. Temporary reintroduction of border controls at French borders inside the Schengen Area

    CERN Multimedia

    2015-01-01

    The French authorities have informed CERN that, in view of the upcoming COP21 Paris Climate Conference, France will exceptionally reintroduce controls at its borders with Schengen states for one month from 13 November to 13 December 2015. All border posts and crossing points between France and Switzerland will be affected by this measure.   Members of the personnel are therefore reminded that, when crossing borders within the Schengen Area*, they must carry: either, in the case of citizens of European Economic Area (EEA) countries and Switzerland, an official identity document (identity card or passport); or, in the case of non-EEA and non-Swiss citizens, an identity document together with a Schengen visa if they are subject to this obligation, or an identity document together with a residence permit issued by a Schengen state** if they have one.   The French authorities will make every effort to limit the impact of this measure on cross-border traffic, and wish to thank the members of th...

  7. Generator of fine polydisperse aerosol

    Czech Academy of Sciences Publication Activity Database

    Mikuška, Pavel

    2004-01-01

    Roč. 69, č. 7 (2004), s. 1453-1463 ISSN 0010-0765 R&D Projects: GA AV ČR IAA4031105; GA ČR GA203/98/0943 Grant - others:INCO COPERNICUS(BE) SUB AERO-EVK2-CT-1999-0052 Institutional research plan: CEZ:AV0Z4031919 Keywords : aerosol generator * polydisperse aerosol * fine aerosol Subject RIV: CB - Analytical Chemistry, Separation Impact factor: 1.062, year: 2004

  8. Algeria Post Arab Spring : The Forced Virtualisation of the Borders

    OpenAIRE

    Louisa Dris-Aït Hamadouche

    2016-01-01

    Algeria is the core of the Maghreb and shares land borders with seven countries Maghreb and Sahel countries. However, since 2011, none of the seven land borders is stable and se-cure. So, even if Algeria is considered as a stable country, this stability is fragile and is likely to be more precarious if the country has to face simultaneously an economic crisis and deli-cate presidential succession. Domestic incertitude coupled to regional conflicts puts the Algerian borders under unprecedented...

  9. Regional economic development policy of cross-border cooperation: improving trends

    Directory of Open Access Journals (Sweden)

    V. F. Lutchak

    2014-11-01

    Accordingly, it is necessary to work out a proper independent regional policy of economic cross-border cooperation development that will define a strategy for border regions development and cross-border cooperation across the whole state border. In the process of implementation this policy should include programme development that will provide for the use of opportunities of cross-border cooperation for increase of living standards of border regions by forming of integrated cross-border economic space of Ukraine.

  10. Observations of substorm fine structure

    Directory of Open Access Journals (Sweden)

    L. L. Lazutin

    1998-07-01

    Full Text Available Particle and magnetic field measurements on the CRRES satellite were used, together with geosynchronous satellites and ground-based observations, to investigate the fine structure of a magnetospheric substorm on February 9, 1991. Using the variations in the electron fluxes, the substorm activity was divided into several intensifications lasting about 3–15 minutes each. The two main features of the data were: (1 the intensifications showed internal fine structure in the time scale of about 2 minutes or less. We call these shorter periods activations. Energetic electrons and protons at the closest geosynchronous spacecraft (1990 095 were found to have comparable activation structure. (2 The energetic (>69 keV proton injections were delayed with respect to electron injections, and actually coincided in time with the end of the intensifications and partial returns to locally more stretched field line configuration. We propose that the energetic protons could be able to control the dynamics of the system locally be quenching the ongoing intensification and possibly preparing the final large-scale poleward movement of the activity. It was also shown that these protons originated from the same intensification as the preceeding electrons. Therefore, the substorm instability responsible for the intensifications could introduce a negative feedback loop into the system, creating the observed fine structure with the intensification time scales.Key words. Magnetospheric Physics (Storms and substorms.

  11. First Philosophy in the Border Zone

    Directory of Open Access Journals (Sweden)

    Viggo Rossvaer

    2016-09-01

    Full Text Available The article will be devoted to such problems as a idea of subsidiarity, a cosmopolitan right and a visitor figure in context and interpretation of ancient and modern philosophy. The article deals with the concept of subsidiarity which is taken as a point of departure for the discipline of borderology, an academic study with Kantian roots. Borderology, according to the principle of subsidiarity, can present as a new field of investigation which invites philosophers and social scientists to replace a “top down” with a “bottom up” procedure. The figure of the visitor is close linked with the experience of subsidiarity which means the freedom and initiative below the level of State. In Immanuel Kant’s strategy for perpetual peace, the figure of the visitor launches a critique of a tendency to self-aggrandizement, characteristic of the modern State and thereby a defense of the political independence of local border regions. The visitor also invites us to see, think and work to liberate our own subjectivity from false voices of sovereignty. Kant articulates the offer of the visitor by bringing in the term Verkehr. Using Kant scholar Otfried Höffe,s methodology we show how idea of subsidiarity is overlooked in international political theory, explain some constitutive principles of borderology, from which is more important is the methodological principle of an intercultural discourse and presents borderology as an anti-Huntingtonian model for border studies.

  12. The impact of the maquiladoras on health and health policy along the U.S.-Mexico border.

    Science.gov (United States)

    Williams, D M; Homedes, N

    2001-01-01

    Over the last three and one-half decades, the development of twin industrial plants, maquilas, along the U.S.-Mexico border has resulted in industrialization of the northern tier of Mexican states and rapid population growth on both sides of the border. Maquilas have been responsible for some environmental contamination and may contribute to changes in family cohesiveness. At the same time they have not supported the needed expansion of public infrastructure. These are major public health consequences that must be considered by both countries. Solutions will require better cooperative efforts than have occurred in the past.

  13. Regional trade and border markets between Niger, Benin and Nigeria

    DEFF Research Database (Denmark)

    Walther, Olivier; Tenikué, Michel; Kuepié, Mathias

    The objective of this methodological paper is to identify a number of products or sectors whose trade is relevant for border regions in West Africa. Focusing on Niger, Benin and Nigeria, we start with contextualising the importance of border markets by quantifying the changes in the relative values...... and volumes of imports and exports passing through border posts. In a second step, we determine which are the products most commonly found among the imports and exports of the border posts. The study shows that seven products are recognised as being heavily imported, subject to significant trade from large...

  14. Measuring cross-border regional integration with composite indicators

    DEFF Research Database (Denmark)

    Makkonen, Teemu

    2016-01-01

    a sub-category for STI. Consequently, by ignoring cross-border innovation and knowledge flows, the Oresund integration index fails to take into account one of the most important drivers of economic growth in cross-border regions. Therefore, a new composite STI indicator (sub-category) was introduced......Earlier quantitative studies on cross-border regional integration processes have commonly neglected science, technology and innovation (STI) indicators: even the most notable example of a composite indicator approach to measuring cross-border regional integration, i.e. the Oresund index, lacks...

  15. The Border Effect in the Japanese Market: Gravity Model Analysis

    OpenAIRE

    Okubo, Toshihiro

    2000-01-01

    This paper analyzes the border effect, which indicates how biased interregional trade is, compared with international trade, by means of the Gravity Model. The border effect reveals how open to the foreign countries the nation is. This research suggests that the border effect in Japan is much lower than that of the US and Canada, and has declined year by year. Furthermore, in 1990, the border effect faded out. These trends may be reflected by international incidents such as the surge of the f...

  16. "Crossing Borders" ja valmimislootuses Eesti Muusika- ja Teatriakadeemia / Malle Maltis

    Index Scriptorium Estoniae

    Maltis, Malle, 1977-

    2010-01-01

    19. - 29. augustini EMTAs toimunud rahvusvahelisest suvekursusest "Crossing Borders in Interpretation of Classical Music and Jazz". Kooli välissuhete prorektor sellest projektist ja muusikaakadeemia juurdeehitusest

  17. Cross-border entrepreneurship in a global world

    DEFF Research Database (Denmark)

    Emontspool, Julie; Servais, Per

    2017-01-01

    This paper shows that international entrepreneurship and immigrant entrepreneurship increasingly intersect in a global world. Both research streams address cross-border entrepreneurial activity in parallel to each other. International entrepreneurship focuses on outgoing entrepreneurial activity......, while immigrant entrepreneurship mainly considers incoming entrepreneurial activity. This paper critically discusses such a dichotomy, highlighting how differentiating immigrant entrepreneurs and international entrepreneurs perpetuates orientalist assumptions about cross-border business activity....... Focusing on a entrepreneurship as behaviour, the paper proposes an alternative perspective to cross-border entrepreneurship, discussing cross-border opportunity identification and exploitation between an entrepreneur’s country of residence and a foreign country. This perspective provides a number...

  18. CDC WONDER: Daily Fine Particulate Matter

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Daily Fine Particulate Matter data available on CDC WONDER are geographically aggregated daily measures of fine particulate matter in the outdoor air, spanning...

  19. Crossing borders, creating boundaries : Identity making of the Angolan diaspora residing in the border town of Rundu, northern Namibia

    OpenAIRE

    Danielsson, Emelie

    2016-01-01

    This Bachelor’s thesis explores the relationship between borders, boundaries and migration, and their effect on identity making from a diasporic perspective. The study focuses on notions of national, regional, cultural, tribal and ethnic identity, and set in relation to the influence borders and boundarieshave on these processes. It investigates this topical realm within the specific conditions of the Angolan-Namibian border, following the developments from the era of colonization, independen...

  20. The geography of demography: long-term demographic studies and species distribution models reveal a species border limited by adaptation.

    Science.gov (United States)

    Eckhart, V M; Geber, M A; Morris, W F; Fabio, E S; Tiffin, P; Moeller, D A

    2011-10-01

    Potential causes of species' geographic distribution limits fall into two broad classes: (1) limited adaptation across spatially variable environments and (2) limited opportunities to colonize unoccupied areas. Combining demographic studies, analyses of demographic responses to environmental variation, and species distribution models, we investigated the causes of range limits in a model system, the eastern border of the California annual plant Clarkia xantiana ssp. xantiana. Vital rates of 20 populations varied with growing season temperature and precipitation: fruit number and overwinter survival of 1-year-old seeds declined steeply, while current-year seed germination increased modestly along west-to-east gradients in decreasing temperature, decreasing mean precipitation, and increasing variation in precipitation. Long-term stochastic finite rate of increase, λ(s), exhibited a fourfold range and varied among geologic surface materials as well as with temperature and precipitation. Growth rate declined significantly toward the eastern border, falling below 1 in three of the five easternmost populations. Distribution models employing demographically important environmental variables predicted low habitat favorability beyond the eastern border. Models that filtered or weighted population presences by λ(s) predicted steeper eastward declines in favorability and assigned greater roles in setting the distribution to among-year variation in precipitation and to geologic surface material. These analyses reveal a species border likely set by limited adaptation to declining environmental quality.

  1. Considering Fine Art and Picture Books

    Science.gov (United States)

    Serafini, Frank

    2015-01-01

    There has been a close association between picturebook illustrations and works of fine art since the picturebook was first conceived, and many ways these associations among works of fine art and picturebook illustrations and design play out. To make sense of all the various ways picturebook illustrations are associated with works of fine art,…

  2. 36 CFR 910.35 - Fine arts.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false Fine arts. 910.35 Section 910... DEVELOPMENT AREA Standards Uniformly Applicable to the Development Area § 910.35 Fine arts. Fine arts... of art which are appropriate for the development. For information and guidance, a reasonable...

  3. The effect of limited availability of N or water on C allocation to fine roots and annual fine root turnover in Alnus incana and Salix viminalis.

    Science.gov (United States)

    Rytter, Rose-Marie

    2013-09-01

    The effect of limited nitrogen (N) or water availability on fine root growth and turnover was examined in two deciduous species, Alnus incana L. and Salix viminalis L., grown under three different regimes: (i) supply of N and water in amounts which would not hamper growth, (ii) limited N supply and (iii) limited water supply. Plants were grown outdoors during three seasons in covered and buried lysimeters placed in a stand structure and filled with quartz sand. Computer-controlled irrigation and fertilization were supplied through drip tubes. Production and turnover of fine roots were estimated by combining minirhizotron observations and core sampling, or by sequential core sampling. Annual turnover rates of fine roots root production (roots 1-2 mm. Proportionally more C was allocated to fine roots (≤2 mm) in N or water-limited Salix; 2.7 and 2.3 times the allocation to fine roots in the unlimited regime, respectively. Estimated input to soil organic carbon increased by ca. 20% at N limitation in Salix. However, future studies on fine root decomposition under various environmental conditions are required. Fine root growth responses to N or water limitation were less pronounced in Alnus, thus indicating species differences caused by N-fixing capacity and slower initial growth in Alnus, or higher fine root plasticity in Salix. A similar seasonal growth pattern across species and treatments suggested the influence of outer stimuli, such as temperature and light.

  4. Effect of the US-Mexico border region in cardiovascular mortality: ecological time trend analysis of Mexican border and non-border municipalities from 1998 to 2012.

    Science.gov (United States)

    Anaya, Gabriel; Al-Delaimy, Wael K

    2017-05-06

    An array of risk factors has been associated with cardiovascular diseases, and developing nations are becoming disproportionately affected by such diseases. Cardiovascular diseases have been reported to be highly prevalent in the Mexican population, but local mortality data is poor. The Mexican side of the US-Mexico border has a culture that is closely related to a developed nation and therefore may share the same risk factors of cardiovascular diseases. We wanted to explore if there was higher cardiovascular mortality in the border region of Mexico compared to the rest of the nation. We conducted a population based cross-sectional time series analysis to estimate the effects of education, insurance and municipal size in Mexican border (n = 38) and non-border municipalities (n = 2360) and its association with cardiovascular age-adjusted mortality rates between the years 1998-2012. We used a mixed effect linear model with random effect estimation and repeated measurements to compare the main outcome variable (mortality rate), the covariates (education, insurance and population size) and the geographic delimiter (border/non-border). Mortality due to cardiovascular disease was consistently higher in the municipalities along the US-Mexico border, showing a difference of 78 · 5 (95% CI 58 · 7-98 · 3, p Mexico border region is disproportionately affected by cardiovascular disease mortality as compared to the non-border region of Mexico. This was not explained by education, population density, or insurance coverage. Proximity to the US culture and related diet and habits can be explanations of the increasing mortality trend.

  5. Who’s Who at the Border? A rights-based approach to identifying human trafficking at international borders

    Directory of Open Access Journals (Sweden)

    Marika McAdam

    2013-09-01

    Full Text Available International borders are widely touted as bastions in the fight against trafficking in persons. This article acknowledges the important role border officials play in preventing human trafficking, but calls for expectations to be tempered by deference to the conceptual complexity of cross-border trafficking and the migration processes involved. The fact that many trafficked victims begin their journeys as irregular or smuggled migrants highlights the challenge posed to border officials in identifying trafficked persons among the people they encounter. Indicators of trafficking generally relate to the exploitation phase, leaving border officials with little guidance as to how persons vulnerable to trafficking can be accurately identified before any exploitation has occurred. Ultimately, this paper advocates a pragmatic rights-based approach in designating anti-trafficking functions to border officials. A rights-based approach to border control acknowledges the core work of border officials as being to uphold border integrity, while ensuring that their performance of this role does not jeopardise the rights of those they intercept nor result in missed opportunities for specialists to identify trafficked persons and other vulnerable people among them.

  6. Fine root dynamics of mature European beech (Fagus sylvatica L.) as influenced by elevated ozone concentrations

    International Nuclear Information System (INIS)

    Mainiero, Raphael; Kazda, Marian; Haeberle, Karl-Heinz; Nikolova, Petia Simeonova; Matyssek, Rainer

    2009-01-01

    Fine root dynamics (diameter < 1 mm) in mature Fagus sylvatica, with the canopies exposed to ambient or twice-ambient ozone concentrations, were investigated throughout 2004. The focus was on the seasonal timing and extent of fine root dynamics (growth, mortality) in relation to the soil environment (water content, temperature). Under ambient ozone concentrations, a significant relationship was found between fine root turnover and soil environmental changes indicating accelerated fine root turnover under favourable soil conditions. In contrast, under elevated ozone, this relationship vanished as the result of an altered temporal pattern of fine root growth. Fine root survival and turnover rate did not differ significantly between the different ozone regimes, although a delay in current-year fine root shedding was found under the elevated ozone concentrations. The data indicate that increasing tropospheric ozone levels can alter the timing of fine root turnover in mature F. sylvatica but do not affect the turnover rate. - Doubling of ozone concentrations in mature European beech affected the seasonal timing of fine root turnover rather than the turnover rate.

  7. Nina Coltart and the border of Bethlehem.

    Science.gov (United States)

    Kime, Philip

    2016-11-01

    Nina Coltart's freedom in addressing delicate areas such as spirituality and Buddhism within a psychoanalytic framework has opened borders between different psychoanalytic communities. This paper sets out to identify a deep-rooted philosophical tension that runs through several aspects of Coltart's work starting from her 'Slouching towards Bethlehem … or, thinking the unthinkable in psychoanalysis'. In exploring this central topic in depth psychology, of the distinction between thinkable and unthinkable contents, the author argues that it is not a fundamental distinction in Coltart's work but is rather a particular example of a more fundamental structural dichotomy which pervades her approach and which manifests in several different guises. It is the breadth and sincerity of Coltart's writings which make this a useful exercise, not only for understanding the structure of her work but also in illuminating some structural tensions which permeate depth-psychological pursuits in general. © 2016, The Society of Analytical Psychology.

  8. Globalization and Cross-Border Labor Organizing

    Directory of Open Access Journals (Sweden)

    Ralph Armbruster

    2015-08-01

    Full Text Available The globalization of the world economy has opened up new possibilities for cross-border labor organizing. In fact, several U.S. unions are working together with unions from Mexico, Honduras, Guatemala, the Dominican Republic, Japan, South Korea, and many European nations. For example, over the last several years, UNITE (Union of Needletrades, Industrial, and Textile Employees, the AFL-CIO, and the international garment workers trade secretariat have worked directly with maquiladora workers in Honduras and the Dominican Republic. These efforts led to the formation of several labor unions and the first contracts ever negotiated in the maquiladoras in the Dominican Republic. In addition, labor rights and solidarity organizations, like the Campaign for Labor Rights, Witness for Peace, and the US/Guatemala Labor Education Project (US/GLEP, along with many other groups, have also played key roles in the formation of maquiladora unions in Nicaragua and Guatemala.

  9. Nuclear Plants in the Vicinity of Borders

    International Nuclear Information System (INIS)

    Wertz, Elmar.

    1979-01-01

    The siting of nuclear power plants in border areas is decided according to 'national criteria' which are governed by the cost/benefit principle, i.e. a comparison between investment and profit; human values are taken into consideration by transforming them into financial values according to the 'quantification' procedure. However ecology cannot be quantified as it is linked to the great complexity of the natural system. To harmonize technical criteria and ecological requirements, the jurist suggests a legal system of indemnity which takes into account both damage which has already occurred and the degree of probability of its occurrence. Thus a new criterion would be introduced in the decision-making process on plant siting: compensation costs for the national population and for the neighbouring countries would then be a factor in cost/benefit calculations. (NEA) [fr

  10. POSTMODERN EDUCATION: CRITICAL AND BORDER PEDAGOGIES

    Directory of Open Access Journals (Sweden)

    Mustafa Kurt

    2006-12-01

    Full Text Available This article discusses the influence of postmodernism on education and investigates the main effects ofpostmodern philosophy on social sciences. It is clearly stated in the article that the effects of postmodernism cannotonly be limited to art and logically it should have an effect on education as well. This effect, described as thepostmodern educational approach, emphasizes that the rudiments of popular culture should also be incorporated toeducation and therefore to curricula. Postmodern educational approach also accentuates the significance of allowing‘others’ who have never possessed the opportunity to articulate their standpoints and desires to have a say in their owneducation. The concrete reflections of postmodern educational approach can be perceived in Critical and BorderPedagogies theorized by Henry A. Giroux. Critical pedagogy aspires to educate individuals who do not acceptoccurrences as they are and are critical of the knowledge they construct all through their education. Only by this waythese individuals will be able to discover their own voices, improve their civilian consciousness by taking risks, andacquire the ability of staying alive and functioning within social relations, traditions and experiences. Border pedagogyis as well a product of postmodern philosophy. It defends counter-text as opposed to the official ones offered, presentedand imposed to learners. Counter-consciousness represents the critical analysis of how the present reads the past andhow the past informs the present. This practice of course results in the re-evaluation of memories and traditions.Memories are the stories which were forgotten or ignored with the support of preserved traditions. It is thereforeconcluded in the article that postmodern educational approach is the critical examination towards dismissing the mainnarratives and discourses which manipulate and configure the curriculum of schools. It is the struggle exercisedtowards the recognition

  11. Cross border mobility of nurse educators: Case studies from ...

    African Journals Online (AJOL)

    The purpose of the study was to raise awareness on cross border mobility of nurse educators and draw on Foucault's analysis to conceptualise the means by which cross border migration of nurse educators could be revisited. A case study design of seven nurse educators who had migrated and came back to their countries ...

  12. Communicative challenges of interpreting in cross-border ...

    African Journals Online (AJOL)

    This article presents some of the challenges encountered by court interpreters who interpret in cross-border languages, i.e. languages spoken across the borders of two neighbouring countries. Data used in the article were collected from participants by adopting a qualitative approach, based on the observation of courtroom ...

  13. Cross-border mobility, unfamiliarity and development policy in Europe

    NARCIS (Netherlands)

    Spierings, B.; Velde, M. van der

    2013-01-01

    In this special issue, we seek to explore experiences, performances and effects of both “unfamiliarity” and “familiarity” across a diversity of inner and outer borders of the European Union. In EU integration discourse, cross-border unfamiliarity is usually considered to obstruct international

  14. Geology of the border region between Coahuila and Zacatecas, Mexico

    NARCIS (Netherlands)

    Vloten, van Roger

    1954-01-01

    The border region between Coahuila and Zacatecas is part of the mountainous country south of Parras in northeastern Mexico. It includes a thickness of about 2,600 meters of Jurassic and Cretaceous rocks that were deposited along the northern border of the Mexican geosyncline along the southern

  15. Developing survey metrics for analysing cross-border proximity

    DEFF Research Database (Denmark)

    Makkonen, Teemu; Williams, Allan

    2018-01-01

    Cross-border innovation cooperation (CBIC) has been heralded as one of the corner stones of innovation-driven growth opportunities for firms located in cross-border regions (CBRs). The success of this cooperation is affected by varying types of proximities identified in the literature as geograph...

  16. National Security Threats at the U.S.-Mexico Border

    Science.gov (United States)

    2011-04-24

    from Latin America. There are enhanced “push” factors of overpopulation , civil unrest, unemployment, poverty and violence. Then there are the “pull...national security threat. Nevertheless, it should be addressed concurrently with border security. Securing the border will facilitate the resolution of

  17. IDentity, crude data and narrative at the border

    DEFF Research Database (Denmark)

    Møhl, Perle

    (Andrejevic & Gates 2014; Tsianos & Kuster 2016), my analysis takes an ethnographic approach to the practical work of border control agents. And on the floor where borders are erected and maintained on a daily basis, surveillance, control and data base consulting are indeed very practical and mundane matters...

  18. Integrated control of the South African border environment

    CSIR Research Space (South Africa)

    Taute, BJE

    2007-03-01

    Full Text Available The Border Control Operational Coordinating Committee (BCOCC) is a national body “responsible for the strategic management of the South African border environment in a coordinated manner.” This includes the key components of improved and coordinated...

  19. 77 FR 38076 - U.S. Customs and Border Protection

    Science.gov (United States)

    2012-06-26

    ... DEPARTMENT OF HOMELAND SECURITY U.S. Customs and Border Protection Accreditation and Approval of SGS North America, Inc., as a Commercial Gauger and Laboratory AGENCY: U.S. Customs and Border... vegetable oils for customs purposes, in accordance with the provisions of 19 CFR 151.12 and 19 CFR 151.13...

  20. 75 FR 70937 - U.S. Customs and Border Protection

    Science.gov (United States)

    2010-11-19

    ... DEPARTMENT OF HOMELAND SECURITY U.S. Customs and Border Protection Accreditation and Approval of Robinson International (USA) Inc., as a Commercial Gauger and Laboratory AGENCY: U.S. Customs and Border... products for customs purposes, in accordance with the provisions of 19 CFR 151.12 and 19 CFR 151.13. Anyone...

  1. 15 CFR 30.17 - Customs and Border Protection regulations.

    Science.gov (United States)

    2010-01-01

    ... 15 Commerce and Foreign Trade 1 2010-01-01 2010-01-01 false Customs and Border Protection regulations. 30.17 Section 30.17 Commerce and Foreign Trade Regulations Relating to Commerce and Foreign Trade... Requirements § 30.17 Customs and Border Protection regulations. Refer to the DHS's CBP regulations, 19 CFR 192...

  2. The Refugee Crisis, Non-Citizens, Border Politics and Education

    Science.gov (United States)

    Gerrard, Jessica

    2017-01-01

    In the midst of the most serious refugee crisis since WWII, nation states are buttressing their borders. This paper explores the border politics of the nation state in response to the refugee crisis. Drawing on the work of Susan Sontag, Judith Butler and Imogen Tyler it considers the ways in which the imagery of the pain and suffering of Others is…

  3. Permeability of Czech-Polish Border Using by Selected Criteria

    Czech Academy of Sciences Publication Activity Database

    Kolejka, Jaromír; Zyszkowska, K.; Batelková, Kateřina; Ciok, S.; Dolzblasz, K.; Kirchner, Karel; Krejčí, Tomáš; Raczyk, A.; Spaller, W.; Zapletalová, Jana

    2015-01-01

    Roč. 10, č. 1 (2015), s. 51-65 ISSN 1842-5135 Institutional support: RVO:68145535 Keywords : natural barrier * cross border co-operation * population pressure * border segments * Poland and Czech Republic Subject RIV: DE - Earth Magnetism, Geodesy, Geography http://technicalgeography.org/pdf/1_2015/06_kolejka.pdf

  4. Cross-Border Banking in Europe : What's Next?

    NARCIS (Netherlands)

    Allen, F.; Beck, T.H.L.; Carletti, E.; Lane, P.; Schoenmaker, D.; Wagner, W.B.

    2011-01-01

    Understanding the role of banks in cross-border finance has become an urgent priority. Cross-border banks have played a central role in the dynamics of the global crisis of 2007-2009. First, European banks had a surprisingly large exposure to the US securitised asset markets, which arose to a

  5. Cross-Border Brides: Vietnamese Wives, Chinese Husbands in a Border-Area Fishing Village

    Directory of Open Access Journals (Sweden)

    Nguyễn Thị Phương Châm

    2014-06-01

    Full Text Available This article traces the lives of a group of Vietnamese women driven by poverty and loss of marriageability to cross the border into China to marry men from the fishing village of Wanwei. Wanwei’s location, only 25 kilometers from the border with Vietnam, enables these women to make fairly regular trips back to their native villages to visit their birth families. Yet, despite the fact that they now live in a designated Jing (ethnic Vietnamese village, where a significant proportion of the population shares their ethnicity, their illegal residential status and recent arrival excludes them from the community of villagers who claim descent from Vietnamese immigrants in the sixteenth century. Despite the hardships these women face as a result of continuing poverty, lack of emotional intimacy in their marriages, and marginal social status, few see themselves as victims of human trafficking. Instead, most take pride in their agency and achievements.

  6. People Crossing Borders: An Analysis of U.S. Border Protection Policies

    Science.gov (United States)

    2010-05-13

    Fence Act, as well as developing and deploying the technology component of the SBInet initiative—commonly referred to as “ virtual fence.” Under SBI...Offices, and state and local law enforcement. Moreover, the Mexican law enforcement agency Secretaria de Seguridad Publica is a partner along the...eventual deployment of the virtual fence is intended to occur along the entire United States border, thereby theoretically tightening supply corridors

  7. U.S. Border Enforcement and Mexican Immigrant Location Choice.

    Science.gov (United States)

    Bohn, Sarah; Pugatch, Todd

    2015-10-01

    We provide the first evidence on the causal effect of border enforcement on the full spatial distribution of Mexican immigrants to the United States. We address the endogeneity of border enforcement with an instrumental variables strategy based on administrative delays in budgetary allocations for border security. We find that 1,000 additional Border Patrol officers assigned to prevent unauthorized migrants from entering a U.S. state decreases that state's share of Mexican immigrants by 21.9 %. Our estimates imply that if border enforcement had not changed from 1994 to 2011, the shares of Mexican immigrants locating in California and Texas would each be 8 percentage points greater, with all other states' shares lower or unchanged.

  8. Parhelic-like circle from light scattering in Plateau borders

    Energy Technology Data Exchange (ETDEWEB)

    Tufaile, A., E-mail: tufaile@usp.br; Tufaile, A.P.B.

    2015-03-06

    We are reporting a new simple optical element to generate halos. We have observed interesting patterns of light scattering in Plateau borders in foams. In analogy to the atmospheric phenomena known as parhelic circle, sun dogs, and sun pillars, we have named the features of the patterns observed as parlaseric circle, laser dogs, and laser pillars. The triangular symmetry of the Plateau borders is analogous to the hexagonal symmetry of ice crystals which produce these atmospheric phenomena. Working with one Plateau border at a time, we have observed wave optics phenomena that are not perceived in the atmospheric phenomena, such as diffraction and interference. - Highlights: • We obtained halo formation from light scattering in a Plateau border using an experiment. • We explained halo formation using geometrical theory of diffraction. • An optical element based on a Plateau border is proposed. • We compared some aspects of the parhelic circle with the parlaseric circle.

  9. Managing European Cross Border Cooperation Projects on Sustainability: A Focus on MESP Project

    Directory of Open Access Journals (Sweden)

    Corrado Schenone

    2017-01-01

    Full Text Available International cooperation is a must to achieve the goal of sustainable development, since only through cross border actions’ complex issues like environmental degradation can be faced. Supranational initiatives and shared objectives are the only path for getting a durable and effective green strategy, which transcends boundaries or governments and fosters a common effort for sustainability through networking. The European Neighborhood and Partnership Instrument (ENPI aims at reinforcing cooperation between the European Union (EU and partner countries’ regions placed along the shores of the Mediterranean Sea. To this extent, MESP (Managing the Environmental Sustainability of Ports for a durable development can be considered as a typical cross border cooperation project, willing to create a sustainable environmental management of port in northern and southern shores of the Mediterranean basin. This has been achieved through the development of specific guidelines towards environmental sustainability and the collection of common tools, methodologies, good practices and innovations focused on pollution reduction that can be replicated in Mediterranean ports and further. This was possible through the creation of a strong cooperation network and long-lasting collaborations among partners and stakeholders such as harbour cities, port authorities, universities, research centres and scientific skills.

  10. The international fine aerosol networks

    International Nuclear Information System (INIS)

    Cahill, T.A.

    1993-01-01

    The adoption by the United States of a PIXE-based protocol for its fine aerosol network, after open competitions involving numerous laboratories and methods, has encouraged cooperation with other countries possessing similar capabilities and similar needs. These informal cooperative programs, involving about a dozen countries at the end of 1991, almost all use PIXE as a major component of the analytical protocols. The University of California, Davis, Air Quality Group assisted such programs through indefinite loans of a quality assurance sampler, the IMPROVE Channel A, and analyses at no cost of a small fraction of the samples taken in a side-by-side configuration. In December 1991, the World Meteorological Organization chose a protocol essentially identical to IMPROVE for the Global Atmospheric Watch (GAW) network and began deploying units, the IMPROVE Channel A, to sites around the world. Preferred analyses include fine (less than about 2.5 μm) mass, ions by ion chromatography, and elements by PIXE-PESA (or, lacking that, XRF). This paper will describe progress in both programs, giving examples of the utility of the data, and projecting the future expansion of the network to about 20 GAW sites by 1994. (orig.)

  11. Forecasting urban growth across the United States-Mexico border

    Science.gov (United States)

    Norman, L.M.; Feller, M.; Phillip, Guertin D.

    2009-01-01

    The sister-city area of Nogales, Arizona, and Nogales, Sonora, Mexico, is known collectively as Ambos (both) Nogales. This area was historically one city and was administratively divided by the Gadsden Purchase in 1853. These arid-lands have limited and sensitive natural resources. Environmental planning can support sustainable development to accommodate the predicted influx of population. The objective of this research is to quantify the amount of predicted urban growth for the Ambos Nogales watershed to support future planning for sustainable development. Two modeling regimes are explored. Our goal is to identify possible growth patterns associated with the twin-city area as a whole and with the two cities modeled as separate entities. We analyzed the cross-border watershed using regression analysis from satellite images from 1975, 1983, 1996, and 2002 and created urban area classifications. We used these classifications as input to the urban growth model, SLEUTH, to simulate likely patterns of development and define projected conversion probabilities. Model results indicate that the two cities are undergoing very different patterns of change and identify locations of expected growth based on historical development. Growth in Nogales, Arizona is stagnant while the urban area in Nogales, Sonora is exploding. This paper demonstrates an application that portrays how future binational urban growth could develop and affect the environment. This research also provides locations of potential growth for use in city planning.

  12. The Humanitarian Drone and the Borders: Unveiling the Rationales Underlying the Deployment of Drones in Border Surveillance

    NARCIS (Netherlands)

    Marin, Luisa; Custers, Bart

    2016-01-01

    In these days economic and political pressures push for the deployment of drones’ technology in civil and commercial domains. This chapter focuses in particular on the deployment of drones in the context of border surveillance. Border surveillance is a shared competence between the European Union,

  13. People, borders, trajectories: an approach to cross-border mobility and immobility in and to the European Union

    NARCIS (Netherlands)

    Velde, B.M.R. van der; Naerssen, Ton van

    2011-01-01

    In this paper we present the outlines of a geographical approach to cross-border mobility, which in this article we use synonymously with international migration. The approach consists of three constitutive parts that we discern in international migration: people, borders and trajectories. People

  14. Symmetry or asymmetry? Cross-border openness of service providers in Polish-Czech and Polish-German border towns

    Directory of Open Access Journals (Sweden)

    Dołzbłasz Sylwia

    2015-03-01

    Full Text Available The symmetry and/or asymmetry in terms of cross-border openness of service providers is examined in this article, for the cases of two border twin towns: Cieszyn/Český Těšín at the Polish-Czech border, and Gubin/Guben at the Polish-German border. To assess the level of openness of firms towards clients from the other side of the border, four trans-border categories were examined: neighbour’s language visible at store location; business offers in the language of the neighbour; the possibilities of payment in the neighbour’s currency; and the staff’s knowledge of the language. This enabled a comparison of both parts of the particular twin towns in relation to the character of cross-border openness, as well as an assessment of their symmetry/asymmetry. Comparisons of Gubin/Guben and Cieszyn/Český Těšín with respect to the analysed features were also carried out. The analysis shows significant variation in the level of cross-border openness towards clients from neighbouring countries. Whereas in the Polish-Czech town a relative symmetry was observed, in the Polish-German case, significant asymmetry was noted.

  15. The impact of environmental supply chain sustainability programs on shareholder wealth

    NARCIS (Netherlands)

    Dam, L.; Petkova, B.N.

    2014-01-01

    Purpose: Multinationals are increasingly pressured by stakeholders to commit to environmental sustainability that exceeds their own firm borders. As a result, multinationals have started to commit to environmental supply chain sustainability programs (ESCSPs). However, little is known about whether

  16. The impact of environmental supply chain sustainability programs on shareholder wealth

    NARCIS (Netherlands)

    Dam, Lammertjan; Petkova, Boyana

    2014-01-01

    Purpose - Multinationals are increasingly pressured by stakeholders to commit to environmental sustainability that exceeds their own firm borders. As a result, multinationals have started to commit to environmental supply chain sustainability programs (ESCSPs). However, little is known about whether

  17. Cross-border marriage and disparities in early childhood development in a population-based birth cohort study: the mediation of the home environment.

    Science.gov (United States)

    Wu, J C-L; Bradley, R H; Chiang, T-L

    2012-07-01

    Taiwan has experienced a large influx of cross-border marriage migrants in recent years. The majority have been women in their childbearing ages and have come from countries with lower average standards of living than Taiwan. This trend has changed the ethnic composition of children who live in Taiwan, and it has generated considerable social concern over the future health status of Taiwan's citizens. This study aimed to examine: (1) whether there are disparities in development between children reared in families characterized by cross-border marriages and children reared in families with two Taiwanese-born parents; and (2) whether the quality of home environment explains the group differences in early childhood development. Data came from the Taiwan Birth Cohort Study. A total of 19,499 participants who completed 6-month, 18-month and 3-year surveys were included for analysis. Cross-border marriage status was defined by mother's original nationality and categorized into three broad groups: Taiwanese-born, Chinese cross-border and South-East Asian (SEA) cross-border. Early childhood development was measured at age 3 years, and covered the domains of gross motor, fine motor, language and socio-emotional competence. Hierarchical linear regressions were used to examine the mediation effects of the home environment. Children of Chinese and SEA cross-border groups scored lower in fine motor, language and socio-emotional competence than those of their Taiwanese-born counterpart at age 3 years. Chinese-Taiwanese group differences in all three developmental domains became insignificant after the addition of home environment, while SEA-Taiwanese group differences in fine motor and language development remained, yet were noticeably reduced. The mediation of home environment was further confirmed using the Sobel test. Home environment plays a central role in reducing the disparities in developmental outcomes among children of different marriage groups. Interventions should be

  18. Negotiating mobility, debating borders: migration diplomacy in Turkey-EU relations

    NARCIS (Netherlands)

    İçduygu, A.; Üstübici, A.; Schwenken, H.; Ruß-Sattar, S.

    2014-01-01

    The concepts of 'citizenship' and 'border' have rarely been systematically brought together. New Border and Citizenship Politics challenges this, examining the intersections and dynamics of bordering processes and citizenship politics. Case-studies from the United States, Europe, the Mediterranean

  19. Cooperative Monitoring Center Occasional Paper/7: A Generic Model for Cooperative Border Security

    Energy Technology Data Exchange (ETDEWEB)

    Netzer, Colonel Gideon

    1999-03-01

    This paper presents a generic model for dealing with security problems along borders between countries. It presents descriptions and characteristics of various borders and identifies the threats to border security, while emphasizing cooperative monitoring solutions.

  20. Impacts of the Implementation of Border Crossing Area Agreement Between Indonesia and the Philippines at the Border of Miangas Island of North Celebes

    OpenAIRE

    A.P.G Frederik, Wulanmas

    2011-01-01

    The existence of Border Crossing Area Agreement (BCA) in 1975 regulating the border agreement between Miangas Island of North Celebes and the Philippines created positive and negative impacts on border people in Miangas Island. The legal aspects, BCA is a legal regulation regulating the border crossing and commerce in that area; economic aspects; BCA has not accommodated border people's interests maximally yet and it has a limiting impression rather than facilitating people's interests, thus,...

  1. The border as a resource for the development of borderland: A comparative analysis of two Polish urban centres at the external border of the European Union

    OpenAIRE

    Studzińska, Dominika; Domaniewski, Stanisław

    2016-01-01

    The entry into force of the Agreement between the Republic of Poland and the Russian Federation on visa- free movement in 2012 caused an increase in border permeability, and hence a sudden increase in border crossings. The border which used to divide the neighbouring states started linking them instead. Crossing the border became part of the everyday life of local communities. Actors on both sides benefited from the commercial services of the other country. For Kaliningrad citizens, border-cr...

  2. Detection of radioactive materials at borders

    International Nuclear Information System (INIS)

    2002-09-01

    of Understanding (MOU) (1998) to promote co-operation at the international level in order to improve the control of radioactive materials. At the time of the drafting of this report, a similar MOU between the IAEA and the International Criminal Police Organization (INTERPOL) is pending. There are a number of measures that must be undertaken by States to combat the illicit trafficking and inadvertent movements of radioactive materials. These measures are, generally, shared between the regulatory and law enforcement agencies as part of a State's national arrangements. One of these measures id the subject of this TECDOC, namely detection of radioactive materials at borders. While effective detection involves many components of regulatory and law enforcement strategies, the major focus of this publication is on radiation detection and in particular, the instrumentation necessary for such purposes. Its intent is to assist Member State organizations in effectively detecting radioactive materials crossing their borders, whether importations, exportations, or shipments in transit. The purpose of this publication is to provide guidance for Member States for use by customs, police or other law enforcement bodies on the radiation monitoring of vehicles, people and commodities at border crossing facilities as a countermeasure to illicit trafficking and also to find inadvertent movement of radioactive materials. Such monitoring may be one component of efforts towards finding radioactive materials that have been lost from control and which may enter a Member State

  3. Detection of radioactive materials at borders

    International Nuclear Information System (INIS)

    2004-05-01

    of Understanding (MOU) (1998) to promote co-operation at the international level in order to improve the control of radioactive materials. At the time of the drafting of this report, a similar MOU between the IAEA and the International Criminal Police Organization (INTERPOL) is pending. There are a number of measures that must be undertaken by States to combat the illicit trafficking and inadvertent movements of radioactive materials. These measures are, generally, shared between the regulatory and law enforcement agencies as part of a State's national arrangements. One of these measures id the subject of this TECDOC, namely detection of radioactive materials at borders. While effective detection involves many components of regulatory and law enforcement strategies, the major focus of this publication is on radiation detection and in particular, the instrumentation necessary for such purposes. Its intent is to assist Member State organizations in effectively detecting radioactive materials crossing their borders, whether importations, exportations, or shipments in transit. The purpose of this publication is to provide guidance for Member States for use by customs, police or other law enforcement bodies on the radiation monitoring of vehicles, people and commodities at border crossing facilities as a countermeasure to illicit trafficking and also to find inadvertent movement of radioactive materials. Such monitoring may be one component of efforts towards finding radioactive materials that have been lost from control and which may enter a Member State

  4. Detection of radioactive materials at borders

    International Nuclear Information System (INIS)

    2003-08-01

    of Understanding (MOU) (1998) to promote co-operation at the international level in order to improve the control of radioactive materials. At the time of the drafting of this report, a similar MOU between the IAEA and the International Criminal Police Organization (INTERPOL) is pending. There are a number of measures that must be undertaken by States to combat the illicit trafficking and inadvertent movements of radioactive materials. These measures are, generally, shared between the regulatory and law enforcement agencies as part of a State's national arrangements. One of these measures id the subject of this TECDOC, namely detection of radioactive materials at borders. While effective detection involves many components of regulatory and law enforcement strategies, the major focus of this publication is on radiation detection and in particular, the instrumentation necessary for such purposes. Its intent is to assist Member State organizations in effectively detecting radioactive materials crossing their borders, whether importations, exportations, or shipments in transit. The purpose of this publication is to provide guidance for Member States for use by customs, police or other law enforcement bodies on the radiation monitoring of vehicles, people and commodities at border crossing facilities as a countermeasure to illicit trafficking and also to find inadvertent movement of radioactive materials. Such monitoring may be one component of efforts towards finding radioactive materials that have been lost from control and which may enter a Member State

  5. 76 FR 52662 - Good Neighbor Environmental Board

    Science.gov (United States)

    2011-08-23

    ... and the Congress on environmental and infrastructure issues and needs within the States contiguous to... discussion on the Board's 14th report, which is focusing on the environmental and economic benefits of renewable energy development in the border region. Panel discussions will take place on economic...

  6. Cleaning and dewatering fine coal

    Energy Technology Data Exchange (ETDEWEB)

    Yoon, Roe-Hoan; Eraydin, Mert K.; Freeland, Chad

    2017-10-17

    Fine coal is cleaned of its mineral matter impurities and dewatered by mixing the aqueous slurry containing both with a hydrophobic liquid, subjecting the mixture to a phase separation. The resulting hydrophobic liquid phase contains coal particles free of surface moisture and droplets of water stabilized by coal particles, while the aqueous phase contains the mineral matter. By separating the entrained water droplets from the coal particles mechanically, a clean coal product of substantially reduced mineral matter and moisture contents is obtained. The spent hydrophobic liquid is separated from the clean coal product and recycled. The process can also be used to separate one type of hydrophilic particles from another by selectively hydrophobizing one.

  7. An open mind to closed borders

    Science.gov (United States)

    Fallet, Ulrike; Lefeber, Bob

    2017-04-01

    One aspect of "Science in tomorrow's classroom" is teaching geography students the basic skills and knowledge to play an active role in society as citizens. Topics that frame the development of good citizenship are wide-ranged and include climate change, migration and integration as well as democracy and identity. Often these kinds of topics do not allow for right or wrong answers or classroom lectures; it is more important to encourage students to find and discuss arguments with which to underpin their opinion. In this way, civic education is very suitable for active learning. Active learning is described as a method of learning in which students are actively involved in the learning process through (group) discussion, experiments or games. By doing so, students are stimulated to engage in higher-order thinking tasks such as analysis, synthesis, and evaluation, which are inherent to becoming responsible, reflective and critical citizens as well as (future) scientists. It has also been shown that the use of active learning methods significantly increased the number of meaningful geographical relationships that students give in tests (Karkdijk, 2012). I, therefore, propose to use active learning to approach civic education in the classroom. Specifically, I used a "mystery" to engage students in active learning on the highly polarizing subject of migration. A mystery (Leat, 1990) is a didactic method that uses short bits of information to solve an intriguing question. A current polarizing subject in society and in the classroom is the migration from Northern Africa and the Middle East to Europe and the increasing number of terrorist attacks by individuals who have radicalised before, during or after their journey over the Mediterranean. In class, students were asked to solve this migration mystery: "Could the terrorist attack in Berlin have been stopped by closing the borders of the Mediterranean countries to migrants?" In order to solve this mystery and to find an

  8. Conserved gene regulatory module specifies lateral neural borders across bilaterians.

    Science.gov (United States)

    Li, Yongbin; Zhao, Di; Horie, Takeo; Chen, Geng; Bao, Hongcun; Chen, Siyu; Liu, Weihong; Horie, Ryoko; Liang, Tao; Dong, Biyu; Feng, Qianqian; Tao, Qinghua; Liu, Xiao

    2017-08-01

    The lateral neural plate border (NPB), the neural part of the vertebrate neural border, is composed of central nervous system (CNS) progenitors and peripheral nervous system (PNS) progenitors. In invertebrates, PNS progenitors are also juxtaposed to the lateral boundary of the CNS. Whether there are conserved molecular mechanisms determining vertebrate and invertebrate lateral neural borders remains unclear. Using single-cell-resolution gene-expression profiling and genetic analysis, we present evidence that orthologs of the NPB specification module specify the invertebrate lateral neural border, which is composed of CNS and PNS progenitors. First, like in vertebrates, the conserved neuroectoderm lateral border specifier Msx/vab-15 specifies lateral neuroblasts in Caenorhabditis elegans Second, orthologs of the vertebrate NPB specification module ( Msx/vab-15 , Pax3/7/pax-3 , and Zic/ref-2 ) are significantly enriched in worm lateral neuroblasts. In addition, like in other bilaterians, the expression domain of Msx/vab-15 is more lateral than those of Pax3/7/pax-3 and Zic/ref- 2 in C. elegans Third, we show that Msx/vab-15 regulates the development of mechanosensory neurons derived from lateral neural progenitors in multiple invertebrate species, including C. elegans , Drosophila melanogaster , and Ciona intestinalis We also identify a novel lateral neural border specifier, ZNF703/tlp-1 , which functions synergistically with Msx/vab- 15 in both C. elegans and Xenopus laevis These data suggest a common origin of the molecular mechanism specifying lateral neural borders across bilaterians.

  9. Remelting of metallurgical fines using thermal plasma

    International Nuclear Information System (INIS)

    Vicente, L.C.; Neto F, J.B.F.; Bender, O.W.; Collares, M.P.

    1992-01-01

    A plasma furnace was developed for remelting of ferro alloys and silicon fines. The furnace capacity was about 4 Kg of silicon and power about 50 kW. The fine (20 to 100 mesh) was fed into the furnace directly at the high temperature zone. This system was tested for remelting silicon fines and the results in the recovery of silicon was about 95% and it took place a refine of aluminium and calcium. (author)

  10. Extrahepatic biliary atresia in a border collie.

    Science.gov (United States)

    Schulze, C; Rothuizen, J; van Sluijs, F J; Hazewinkel, H A; van den Ingh, T S

    2000-01-01

    Progressive lameness and leg pain were the predominant clinical signs in a 17-week-old male border collie presented for examination. On clinical investigation, extrahepatic cholestasis in association with rickets due to inadequate vitamin D resorption was diagnosed. The dog was treated parenterally with vitamin D and a cholecystoduodenostomy was performed. At 25 days postsurgery the lameness had resolved and bone structure was radiographically normal. However, at six weeks postsurgery, the dog's condition deteriorated rapidly and euthanasia was finally performed at eight weeks postsurgery. At postmortem examination, Toxocara canis nematodes were found to have invaded the biliary system via the anastomosis between the gallbladder and duodenum, causing biliary and hepatic toxocariasis. The cause of the primary extrahepatic cholestasis was atresia of the common bile duct at the hepatic end. The liver tissue showed microscopic lesions of chronic extrahepatic cholestasis as well as acute inflammation associated with the nematode invasion. There was no postmortem evidence of bone lesions. Extrahepatic biliary atresia is extremely rare in animals and has not been described before in dogs. In contrast, it represents the most common cause of congenital cholestasis in children, occurring in approximately one per 10,000 to 15,000 live births.

  11. Border Collision Route to Quasiperiodicity: Numerical Investigation and Experimental Confirmation

    DEFF Research Database (Denmark)

    Zhusubaliyev, Zhanybai; Mosekilde, Erik; Maity, S.

    2006-01-01

    Numerical studies of higher-dimensional piecewise-smooth systems have recently shown how a torus can arise from a periodic cycle through a special type of border-collision bifurcation. The present article investigates this new route to quasiperiodicity in the two-dimensional piecewise-linear normal...... form map. We have obtained the chart of the dynamical modes for this map and showed that border-collision bifurcations can lead to the birth of a stable closed invariant curve associated with quasiperiodic or periodic dynamics. In the parameter regions leading to the existence of an invariant closed...... to quasiperiodicity through a border-collision bifurcation. ©2006 American Institute of Physics...

  12. Cause of Border Conflict over the World Heritage

    OpenAIRE

    Yamashita, Akihiro

    2010-01-01

    This paper attempts to show causes of border conflict between Thailand and Cambodia, and to look for the means of solving the conflict. Preah Vihear Temple is an old Khmer temple ruins situated on the border of Thailand and Cambodia. UNESCO decided to list it as a World Heritage Site on July 7, 2008. However, the two countries have been in a state of border conflict since that time. The conflict leaves dozens of casualties. This paper shows that there are two causes of conflict. The first one...

  13. Satisfaction in border tourism: An analysis with structural equations

    Directory of Open Access Journals (Sweden)

    Juan Antonio Jimber del Río

    2017-05-01

    Full Text Available Border tourism is the temporary displacement of people to the dividing line between two countries contiguous areas. This activity promotes the economic development of these geographical regions. The aim of this research is to analyze visitors from the Dominican Republic and Haiti border. We propose the results of an empirical study with structural equations that show correlations between the attitude factor towards the border tourism, the value factors perceived by the tourist, satisfaction and loyalty of the visitor in the destination place.

  14. Social and cultural influences among Mexican border entrepreneurs.

    Science.gov (United States)

    Díaz Bretones, Francisco; Cappello, Héctor M; Garcia, Pedro A

    2009-06-01

    Social and cultural conditions (including U.S. border and inland influence, role models within the family, and educational background) which affect locus of control and achievement motivation among Mexican entrepreneurs were explored among 64 selected entrepreneurs in two Mexican towns, one on the Mexico-U.S. border, the other located inland. Analyses showed that the border subsample scored higher on External locus of control; however, in both subsamples the father was an important element in the locus of control variable and the entrepreneur status. No statistically significant mean difference was noted for achievement motivation. Practical applications and limitations are discussed.

  15. CHANGING BORDERS, RETHINKING SOVEREIGNTY: TOWARDS A RIGHT TO MIGRATE

    Directory of Open Access Journals (Sweden)

    Maribel Casas-Cortes

    Full Text Available Abstract The intervention of European Union border authorities in countries of Africa, Asia and Eastern Europe has shown how the European state “border” has been displaced from its national moorings and externalized across the territories of neighboring states. Our research examines the outsourcing of the southern European Union border, focusing on the case of Spain and its relationship with Morocco and countries of Western Africa. In this paper we describe the development and implementation of this strategy of migration management, signaling implications of border externalization from the point of geopolitics and legality, including a suggestive call to reclaim the legal tradition of the Right to Migrate.

  16. On Basu's proposal: Fines affect bribes

    OpenAIRE

    Popov, Sergey V.

    2017-01-01

    I model the connection between the equilibrium bribe amount and the fines imposed on both bribe-taker and bribe-payer. I show that Basu's (2011) proposal to lower the fines imposed on bribe-payers in order to induce more whistleblowing and increase the probability of penalizing corrupt government officials might instead increase bribe amounts. Higher expected fines on bribe-takers will make them charge larger bribes; at the same time, lowering fines for bribe-paying might increase bribe-payer...

  17. Motion Simulation Analysis of Rail Weld CNC Fine Milling Machine

    Science.gov (United States)

    Mao, Huajie; Shu, Min; Li, Chao; Zhang, Baojun

    CNC fine milling machine is a new advanced equipment of rail weld precision machining with high precision, high efficiency, low environmental pollution and other technical advantages. The motion performance of this machine directly affects its machining accuracy and stability, which makes it an important consideration for its design. Based on the design drawings, this article completed 3D modeling of 60mm/kg rail weld CNC fine milling machine by using Solidworks. After that, the geometry was imported into Adams to finish the motion simulation analysis. The displacement, velocity, angular velocity and some other kinematical parameters curves of the main components were obtained in the post-processing and these are the scientific basis for the design and development for this machine.

  18. The financial implications of certain types of cross-border pollution: The polluter-pays principle

    International Nuclear Information System (INIS)

    Montmayeul, J.P.

    2001-01-01

    Favorable Paris Convention regulations: absolute liability, exclusive liability, channeling of liability to the operator in case of nuclear damage, financial security, limited maximum liability, single legal forum, ten-year time limit. Difficulties of application for certain types of cross-border pollution not covered by the Paris Convention: so-called orphan sources (stolen, lost, or abandoned sealed sources or confiscated contaminated metallurgical scrap). Benefits of the polluter-pays principle: identification of the polluter, identification of the holder of the polluted materials, responsible parties held accountable, financial reparations. Analysis of the polluter-pays principle already recognized in numerous international texts on environmental law. (author)

  19. BORDER EFFECTS ON DSM-5 ALCOHOL USE DISORDERS ON BOTH SIDES OF THE U.S.-MEXICO BORDER

    Science.gov (United States)

    Cherpitel, Cheryl J.; Ye, Yu; Bond, Jason; Zemore, Sarah E.; Borges, Guilherme; Greenfield, Thomas K.

    2015-01-01

    Background Little epidemiological evidence exists on alcohol use and related problems along the U.S.-Mexico border, although the borderlands have been the focus of recent media attention related to the escalating drug/violence “epidemic”. In the present study the relationship of proximity of living at the border and alcohol use disorders (AUDs) is analyzed from the U.S.-Mexico Study on Alcohol and Related Conditions (UMSARC). Methods Household surveys were conducted on 2,336 Mexican Americans in Texas (771 in a non-border city and 1,565 from three border cities located in the three poorest counties in the U.S.) and 2,460 Mexicans from the states of Nuevo Leon and Tamaulipas in Mexico (811 in a non-border city and 1,649 from three cities which are sister cities to the Texas border sites). Results Among current drinkers, prevalence of AUD was marginally greater (pMexico (pMexico. Conclusion The data suggest that border proximity may affect AUD in both the U.S. and Mexico, but in the opposite direction, and may be related to the relative perceived or actual stress of living in the respective communities. PMID:25649987

  20. Advanced Fine Particulate Characterization Methods

    Energy Technology Data Exchange (ETDEWEB)

    Steven Benson; Lingbu Kong; Alexander Azenkeng; Jason Laumb; Robert Jensen; Edwin Olson; Jill MacKenzie; A.M. Rokanuzzaman

    2007-01-31

    The characterization and control of emissions from combustion sources are of significant importance in improving local and regional air quality. Such emissions include fine particulate matter, organic carbon compounds, and NO{sub x} and SO{sub 2} gases, along with mercury and other toxic metals. This project involved four activities including Further Development of Analytical Techniques for PM{sub 10} and PM{sub 2.5} Characterization and Source Apportionment and Management, Organic Carbonaceous Particulate and Metal Speciation for Source Apportionment Studies, Quantum Modeling, and High-Potassium Carbon Production with Biomass-Coal Blending. The key accomplishments included the development of improved automated methods to characterize the inorganic and organic components particulate matter. The methods involved the use of scanning electron microscopy and x-ray microanalysis for the inorganic fraction and a combination of extractive methods combined with near-edge x-ray absorption fine structure to characterize the organic fraction. These methods have direction application for source apportionment studies of PM because they provide detailed inorganic analysis along with total organic and elemental carbon (OC/EC) quantification. Quantum modeling using density functional theory (DFT) calculations was used to further elucidate a recently developed mechanistic model for mercury speciation in coal combustion systems and interactions on activated carbon. Reaction energies, enthalpies, free energies and binding energies of Hg species to the prototype molecules were derived from the data obtained in these calculations. Bimolecular rate constants for the various elementary steps in the mechanism have been estimated using the hard-sphere collision theory approximation, and the results seem to indicate that extremely fast kinetics could be involved in these surface reactions. Activated carbon was produced from a blend of lignite coal from the Center Mine in North Dakota and

  1. Protecting Our Perimeter: "Border Searches" Under the Fourth Amendment

    National Research Council Canada - National Science Library

    Vina, Stephen R

    2005-01-01

    .... This report does not address interior searches and seizures performed by immigration personnel since they are not traditional "border searches" in the Court's view. This report will be updated as warranted.

  2. Isolated medial meniscal tear in a Border Collie.

    Science.gov (United States)

    Ridge, P A

    2006-01-01

    A three-year-old, female Border Collie was successfully treated for an isolated, torn, medial meniscus by arthroscopic meniscal tear resection. The dog returned to agility competition without recurrence of lameness.

  3. Migration and the new technological borders of Europe

    NARCIS (Netherlands)

    Dijstelbloem, H.; Meijer, A.

    2011-01-01

    European borders that aim to control migration and mobility increasingly rely on technology to distinguish between citizens and aliens. This book explores new tensions in Europe between states and citizens, and between politics, technology and human rights.

  4. Definig the US-Mexico border as hyperreality

    Directory of Open Access Journals (Sweden)

    Carlos A. Duarte-Herrera

    2002-07-01

    Full Text Available The US-Mexico border has been defined as a periphery, as a transborder social system, and more currently, as a station in transnational circuits. The two first definitions presuppose the strongly criticized concepts of region and cultural area. The third definition shares, along with the other two definitions, the positivist epistemological supposition that the border is a specific entity that can be known and experienced as such by any observer, no matter their social site. This paper is to support the definition of the border as a hyperreality constituted by speeches, practices, and experiences of the different social actors. From this posture, the image of the border as a formal geopolitical division is interpreted as a sustained image and reproduced by government agencies. Likewise, this writing is to support the documentation and promotion of alternative images constructed and reproduced by social actors from different power sites.

  5. Shaping the Victim: Borders, security, and human trafficking in Albania

    Directory of Open Access Journals (Sweden)

    James Campbell

    2013-09-01

    Full Text Available Borders are productive sites where knowledge is gathered and migrant populations are formed. The knowledge gathered from victims of trafficking reinforces a victim narrative that represents a perceived threat to society by highlighting violence, criminality, coercion, and naivety. Using Albania as a case in point, the article looks at trafficked people and the narratives of victimhood that surround them. In the case of trafficked people, the border projected out towards other states produces a discursively defined victim of trafficking. When projected back within the national territory, the border essentially produces a criminalised sex worker. To argue this point, the article discusses the role victims of trafficking play in the EU and looks at how international norms espoused by the OSCE and IOM have prepped the Albanian border for EU ascension and created the means for governable populations within Albania.

  6. Smuggling and cross border shopping of tobacco in Europe.

    Science.gov (United States)

    Joossens, L; Raw, M

    1995-05-27

    Governments have recently become concerned about cross border shopping and smuggling because it can decrease tax revenue. The tobacco industry predicted that, with the removal of border controls in the European Union, price differences between neighbouring countries would lead to a diversion of tobacco trade, legally and illegally, to countries with cheaper cigarettes. According to them this diversion would be through increased cross border shopping for personal consumption or through increased smuggling of cheap cigarettes from countries with low tax to countries with high tax, where cigarettes are more expensive. These arguments have been used to urge governments not to increase tax on tobacco products. The evidence suggests, however, that cross border shopping is not yet a problem in Europe and that smuggling is not of cheap cigarettes to expensive countries. Instead, more expensive "international" brands are smuggled into northern Europe and sold illegally on the streets of the cheaper countries of southern Europe.

  7. Situational crime prevention and cross-border crime

    NARCIS (Netherlands)

    Kleemans, Edward R.; Soudijn, Melvin R J; Weenink, Anton W.

    2013-01-01

    This chapter explores the consequences of cross-border crime for situational crime prevention. Many types of organised crime involve international smuggling activities – such as drug trafficking, money laundering, smuggling illegal immigrants, and other transnational illegal activities. Based on

  8. Border Security and Military Support: Legal Authorizations and Restrictions

    National Research Council Canada - National Science Library

    Vina, Stephen R

    2006-01-01

    .... Reported escalations in criminal activity and illegal immigration, however, have prompted some law makers to reevaluate the extent and type of military support that occurs in the Mexico-United States border region...

  9. Desert ‘trash’ : posthumanism, border struggles, and humanitarian politics

    OpenAIRE

    Squire, Vicki

    2014-01-01

    What is the political significance of humanitarian activist engagements with the discarded belongings of migrants? This article explores how bordering practices between states resonate with bordering practices between the human and non-human. It argues that attempts to transform ‘desert/ed trash’ into objects of value are nothing less than struggles over the very category of ‘the human’ itself. Focusing on humanitarian engagements with the objects that migrants leave behind across the Mexico-...

  10. Cross-border Ties and Arab American Mental Health

    Science.gov (United States)

    Samari, Goleen

    2016-01-01

    Due to increasing discrimination and marginalization, Arab Americans are at a greater risk for mental health disorders. Social networks that include ties to the country of origin could help promote mental well-being in the face of discrimination. The role of countries of origin in immigrant mental health receives little attention compared to adjustment in destination contexts. This study addresses this gap by analyzing the relationship between nativity, cross-border ties, and psychological distress and happiness for Arab Americans living in the greater Detroit Metropolitan Area (N=896). I expect that first generation Arab Americans will have more psychological distress compared to one and half, second, and third generations, and Arab Americans with more cross-border ties will have less psychological distress and more happiness. Data come from the 2003 Detroit Arab American Study, which includes measures of nativity, cross-border ties – attitudes, social ties, media consumption, and community organizations, and the Kessler-10 scale of psychological distress and self-reported happiness. Ordered logistic regression analyses suggest that psychological distress and happiness do not vary much by nativity alone. However, cross-border ties have both adverse and protective effects on psychological distress and happiness. For all generations of Arab Americans, cross-border attitudes and social ties are associated with greater odds of psychological distress and for first generation Arab Americans, media consumption is associated with greater odds of unhappiness. In contrast, for all generations, involvement in cross-border community organizations is associated with less psychological distress and for the third generation, positive cross-border attitudes are associated with higher odds of happiness. These findings show the complex relationship between cross-border ties and psychological distress and happiness for different generations of Arab Americans. PMID:26999416

  11.   Border Carbon Adjustments, the UNFCCC and WTO Rules

    DEFF Research Database (Denmark)

    Nielsen, Laura

    2010-01-01

      My presentation on Trade and Climate Change concludes that border carbon adjustments can be consistent with both the climate change and WTO rules - depending of course on their design - but that they are not necessarily attractive. ......  My presentation on Trade and Climate Change concludes that border carbon adjustments can be consistent with both the climate change and WTO rules - depending of course on their design - but that they are not necessarily attractive. ...

  12. Shaping the Victim: Borders, security, and human trafficking in Albania

    OpenAIRE

    James Campbell

    2013-01-01

    Borders are productive sites where knowledge is gathered and migrant populations are formed. The knowledge gathered from victims of trafficking reinforces a victim narrative that represents a perceived threat to society by highlighting violence, criminality, coercion, and naivety. Using Albania as a case in point, the article looks at trafficked people and the narratives of victimhood that surround them. In the case of trafficked people, the border projected out towards other states produces ...

  13. Cross-border ties and Arab American mental health.

    Science.gov (United States)

    Samari, Goleen

    2016-04-01

    Due to increasing discrimination and marginalization, Arab Americans are at a greater risk for mental health disorders. Social networks that include ties to the country of origin could help promote mental well-being in the face of discrimination. The role of countries of origin in immigrant mental health receives little attention compared to adjustment in destination contexts. This study addresses this gap by analyzing the relationship between nativity, cross-border ties, and psychological distress and happiness for Arab Americans living in the greater Detroit Metropolitan Area (N = 896). I expect that first generation Arab Americans will have more psychological distress compared to one and half, second, and third generations, and Arab Americans with more cross-border ties will have less psychological distress and more happiness. Data come from the 2003 Detroit Arab American Study, which includes measures of nativity, cross-border ties--attitudes, social ties, media consumption, and community organizations, and the Kessler-10 scale of psychological distress and self-reported happiness. Ordered logistic regression analyses suggest that psychological distress and happiness do not vary much by nativity alone. However, cross-border ties have both adverse and protective effects on psychological distress and happiness. For all generations of Arab Americans, cross-border attitudes and social ties are associated with greater odds of psychological distress and for first generation Arab Americans, media consumption is associated with greater odds of unhappiness. In contrast, for all generations, involvement in cross-border community organizations is associated with less psychological distress and for the third generation, positive cross-border attitudes are associated with higher odds of happiness. These findings show the complex relationship between cross-border ties and psychological distress and happiness for different generations of Arab Americans. Copyright © 2016

  14. Using automatic identification system technology to improve maritime border security

    OpenAIRE

    Lindstrom, Tedric R.

    2014-01-01

    Approved for public release; distribution is unlimited Our coastal waters are the United States’ most open and vulnerable borders. This vast maritime domain harbors critical threats from terrorism, criminal activities, and natural disasters. Maritime borders pose significant security challenges, as nefarious entities have used small boats to conduct illegal activities for years, and they continue to do so today. Illegal drugs, money, weapons, and migrants flow both directions across our ma...

  15. Explaining National Border Effects in the Quad Food Trade

    OpenAIRE

    Olper, Alessandro; Raimondi, Valentina

    2006-01-01

    Starting from a theoretically consistent gravity model, this paper first provides estimates of bilateral 'border effects' in food trade among Quad countries (Canada, USA, Japan and EU) at the ISIC 4-digit level. Then, it investigates the underlying reasons of border effect, assessing the role played by policy barriers (tariffs and non-tariff barriers) with respect to barriers unrelated to trade policy, such as information related costs and cultural proximity. In contrast with several previous...

  16. The Relevance of Borders in the 21st Century

    Science.gov (United States)

    2017-06-01

    explains how the word frontier has an historical nuance related to the American construction of the nation from the 19th century , and to the differences...THE RELEVANCE OF BORDERS IN THE 21st CENTURY BY LIEUTENANT-COLONEL MATHIEU RIGG, FRENCH AIR FORCE A THESIS PRESENTED TO...v ABSTRACT This study assesses the relevance of borders in the 21st century . The author analyses the different approaches of the concept of

  17. Kepler Fine Guidance Sensor Data

    Science.gov (United States)

    Van Cleve, Jeffrey; Campbell, Jennifer Roseanna

    2017-01-01

    The Kepler and K2 missions collected Fine Guidance Sensor (FGS) data in addition to the science data, as discussed in the Kepler Instrument Handbook (KIH, Van Cleve and Caldwell 2016). The FGS CCDs are frame transfer devices (KIH Table 7) located in the corners of the Kepler focal plane (KIH Figure 24), which are read out 10 times every second. The FGS data are being made available to the user community for scientific analysis as flux and centroid time series, along with a limited number of FGS full frame images which may be useful for constructing a World Coordinate System (WCS) or otherwise putting the time series data in context. This document will describe the data content and file format, and give example MATLAB scripts to read the time series. There are three file types delivered as the FGS data.1. Flux and Centroid (FLC) data: time series of star signal and centroid data. 2. Ancillary FGS Reference (AFR) data: catalog of information about the observed stars in the FLC data. 3. FGS Full-Frame Image (FGI) data: full-frame image snapshots of the FGS CCDs.

  18. 47 CFR 76.943 - Fines.

    Science.gov (United States)

    2010-10-01

    ... TELEVISION SERVICE Cable Rate Regulation § 76.943 Fines. (a) A franchising authority may impose fines or... specifically at the cable operator, provided the franchising authority has such power under state or local laws. (b) If a cable operator willfully fails to comply with the terms of any franchising authority's order...

  19. Environmental Assessment for Construction of Multiple Roadway Improvement Projects MacDill AFB, Florida

    Science.gov (United States)

    2011-01-01

    flooded) is within tidal areas and occurs mainly on mangrove areas. These soils are subject to Affected Environment Environmental Assessment for...with Myakka Fine Sand found in tidal areas associated with mangroves . Malabar Fine Sand is also a hydric soil found adjacent to Myakka Fine Sand...3.10 Geology and Soils ............................................................................................ 43 SECTION 4.0 ENVIRONMENTAL

  20. Evaluation of Exposures to Diesel Particulate Matter Utilizing Ambient Air Monitoring and Urinary Biomarkers Among Pedestrian Commuters who Cross the U.S.-Mexico Border at San Ysidro, CA

    Science.gov (United States)

    Galaviz, Vanessa Eileen

    Background: Walk-in-line pedestrians crossing the U.S.-Mexico border northbound at the San Ysidro, CA Port of Entry ("Border Commuters") may be at an increased risk of experiencing elevated traffic-related air pollution, including diesel exhaust (DE). DE exposure has been associated with numerous adverse health effects, particularly cardiovascular and respiratory problems, including as lung cancer. Pedestrian crossers wait in line for extended periods and stand within 10 feet of highly concentrated traffic, particularly to diesel buses. Understanding the magnitude of traffic-related exposures is important for this vulnerable population. It was hypothesized that subjects who reside in Tijuana, Baja California, Mexico and cross the border as a pedestrian will experience higher exposure to traffic-related pollutants than those who live and work in South San Diego, CA, USA and do not cross the border. Methods: Ninety-one participants were enrolled for this study; 80% were "Border Commuters" and 20% were "Non-Border Commuters". "Non-Border Commuters" served as the comparison group and were defined as residents who lived in or near and worked or went to school in San Ysidro, CA but did not cross the border. Questionnaires, time activity diaries, and urine samples were collected from all participants. Of the "Border Commuters", 56 personal 24-hour PM2.5 and 1-nitropyrene (1-NP) - a marker for diesel exhaust - samples were collected. There were 22 at-home indoor and 14 at-home outdoor 1-NP samples collected. Additionally, area samples collected at the border included 35 days of 1-NP, black carbon (BC), carbon monoxide (CO), fine particulate matter (PM2.5) and ultrafine particulate matter (UFP). Of the "Non-Border Commuters", 15 personal 24-hour PM2.5 and 1-NP samples were collected. Additonally, 3 at-home indoor and outdoor 24-hour 1-NP samples were collected. Results: Personal exposure to PM2.5 was nearly 2-fold higher among "Border Commuters" compared to "Non-Border

  1. Overview Of Cal-Mex 2010: US-Mexico Collaborative Project On Air Quality And Climate Change In The California-Mexico Border Region

    Science.gov (United States)

    Molina, L. T.; Cal-Mex Science Team

    2010-12-01

    The composition of the atmosphere over the US-Mexico border region is affected by cross-border transport of emissions in both directions. Air quality issues in the California-Mexico (Cal-Mex) border are associated with air masses originating in the portion of the border region adjacent to California, which includes two of the sister city pairs (Tijuana-San Diego and Mexicali-Calexico) that have the most severe air pollution problems, posing a serious health threat to their inhabitants as well as affecting ecosystem viability and regional climate for large downwind distances. During May-June 2010, an intensive field study was undertaken by US-Mexico collaborative teams to characterize the major sources of primary and secondary particulate matter and precursor gases in the California-Mexico (Cal-Mex) border region, their transport and transformation, and the impact of these emissions on regional air quality and climate. The ground-based measurements included a central fixed site located in Tijuana that housed state-of-the-science instruments to measure gases, aerosols, radiation and meteorological parameters; a mobile eddy covariance laboratory that measured surface-atmosphere exchange fluxes of carbon dioxide, nitrogen oxides, and particle number; several mobile units for criteria pollutants and meteorological parameters; and measurements of fine particles and trace gases at the border crossing areas. Preliminary results from the field study will be presented. Cal-Mex Science Team includes: Molina Center for Energy and the Environment, Texas A & M University, Scripps Institution of Oceanography/University of California at San Diego, Virginia Tech, San Diego State University, National University of Mexico, National Institute of Ecology/Mexican Ministry of the Environment, University of the State of Morelos, LT Consulting Group, University of Baja California (Mexicali, Tijuana, Ensenada, Valle de Las Palmas campuses), Secretary of the Environment of Baja California

  2. Cross-border Specialization of Interregional Interaction: Applying New Assessment Methods

    Directory of Open Access Journals (Sweden)

    Mezhevich Nikolai

    2013-03-01

    Full Text Available Cross-border cooperation as a type of interregional interaction is becoming a significant factor in the development of border regions. It can be viewed as a result of intensification of cross-border contacts and greater economic openness of cross-border regions. Thus, the roots of current development are quite easy to pinpoint. However, assessment of the impact of cross-border cooperation on the development of border regions appears to be a research challenge. In this paper, we offer an approach to the assessment of the role of cross-border cooperation in the system of interregional interaction between border regions. We present a system of indices to describe cross-border specialization of interregional interaction in certain fields, namely investment, international trade, tourism, and migration. Cross-border specialization determines the role of cross-border cooperation in regional external relations. The empiric data we have gathered is used to develop and implement a pilot assessment of cross-border specialization of interregional relations which are characteristic of the border regions of the Northwestern Federal District of the Russian Federation. The article offers cross-border specialization indices for each border region of the Northwestern Federal District. With their help, we were able to identify the spheres of interaction with the highest degree of cross-border specialization, and in particular foreign investment and business activities with the participation of foreign capital.

  3. Effect of the US-Mexico border region in cardiovascular mortality: ecological time trend analysis of Mexican border and non-border municipalities from 1998 to 2012

    Directory of Open Access Journals (Sweden)

    Gabriel Anaya

    2017-05-01

    Full Text Available Abstract Background An array of risk factors has been associated with cardiovascular diseases, and developing nations are becoming disproportionately affected by such diseases. Cardiovascular diseases have been reported to be highly prevalent in the Mexican population, but local mortality data is poor. The Mexican side of the US-Mexico border has a culture that is closely related to a developed nation and therefore may share the same risk factors of cardiovascular diseases. We wanted to explore if there was higher cardiovascular mortality in the border region of Mexico compared to the rest of the nation. Methods We conducted a population based cross-sectional time series analysis to estimate the effects of education, insurance and municipal size in Mexican border (n = 38 and non-border municipalities (n = 2360 and its association with cardiovascular age-adjusted mortality rates between the years 1998–2012. We used a mixed effect linear model with random effect estimation and repeated measurements to compare the main outcome variable (mortality rate, the covariates (education, insurance and population size and the geographic delimiter (border/non-border. Results Mortality due to cardiovascular disease was consistently higher in the municipalities along the US-Mexico border, showing a difference of 78 · 5 (95% CI 58 · 7-98 · 3, p < 0 · 001 more cardiovascular deaths after adjusting for covariates. Larger municipal size and higher education levels showed a reduction in cardiovascular mortality of 12 · 6 (95% CI 11 · 4-13 · 8, p < 0 · 001 deaths and 8 · 6 (95% CI 5 · 5-11 · 8, p < 0 · 001 deaths respectively. Insurance coverage showed an increase in cardiovascular mortality of 3 · 6 (95% CI 3 · 1-4 · 0, p < 0 · 001 deaths per decile point increase. There was an increase in cardiovascular mortality of 0 · 3 (95% CI −0 · 001-0 · 6

  4. Charge neutrality of fine particle (dusty) plasmas and fine particle cloud under gravity

    Energy Technology Data Exchange (ETDEWEB)

    Totsuji, Hiroo, E-mail: totsuji-09@t.okadai.jp

    2017-03-11

    The enhancement of the charge neutrality due to the existence of fine particles is shown to occur generally under microgravity and in one-dimensional structures under gravity. As an application of the latter, the size and position of fine particle clouds relative to surrounding plasmas are determined under gravity. - Highlights: • In fine particle (dusty) plasmas, the charge neutrality is much enhanced by the existence of fine particles. • The enhancement of charge neutrality generally occurs under microgravity and gravity. • Structure of fine particle clouds under gravity is determined by applying the enhanced charge neutrality.

  5. Comparison of the organic waste management systems in the Danish-German border region using life cycle assessment (LCA).

    Science.gov (United States)

    Jensen, Morten Bang; Møller, Jacob; Scheutz, Charlotte

    2016-03-01

    This study assessed the management of the organic household waste in the Danish-German border region and points out major differences between the systems and their potential effects on the environment using life cycle assessment (LCA). The treatment of organic waste from households in the Danish-German border region is very different on each side of the border; the Danish region only uses incineration for the treatment of organic household waste while the German region includes combined biogas production and composting, mechanical and biological treatment (MBT) and incineration. Data on all parts of the organic waste treatment was collected including waste composition data and data from treatment facilities and their respective energy systems. Based on that the organic waste management systems in the border region were modelled using the EASETECH waste management LCA-model. The main output is a life cycle assessment showing large differences in the environmental performance of the two different regions with the Danish region performing better in 10 out of 14 impact categories. Furthermore, the importance of the substituted district heating systems was investigated showing an impact up to 34% of the entire system for one impact category and showing large difference between each heating system substituted, e.g. in "Global Warming" the impact was from -16 to -1.1 milli person equivalent/tonne treated waste from substitution of centralised hard coal and decentralised natural gas, respectively. Copyright © 2016 Elsevier Ltd. All rights reserved.

  6. Paste mechanics for fine extrusion

    Science.gov (United States)

    Hurysz, Kevin Michael

    compositional range; (5) Shear zone behavior, and the influence and limitations the shear layer places on fine extrusion.

  7. Some aspects of cross-border cooperation in euroregions of the Czech Republic on example of the Šumava region

    Czech Academy of Sciences Publication Activity Database

    Cetkovský, Stanislav; Klusáček, Petr; Martinát, Stanislav; Zapletalová, Jana

    2007-01-01

    Roč. 15, č. 1 (2007), s. 43-55 ISSN 1210-8812 R&D Projects: GA AV ČR IAA7118301 Institutional research plan: CEZ:AV0Z30860518 Keywords : Euroregions * cross-border cooperation * Šumava * regional development * environmental protection * Czech Republic Subject RIV: DE - Earth Magnetism, Geodesy, Geography

  8. Food security in a world without borders.

    Science.gov (United States)

    de Haen, Hartwig; Thompson, Brian

    2003-01-01

    is through community nutrition programmes that encourage the full participation and co-operation of the entire community, maximise the utilisation of local resources, grasp the benefits of new technologies for productivity gains, involve multiple sectors and engage strong political commitment. The international community will be judged by its treatment of its most vulnerable members. The international community has repeatedly declared that it is dedicated to the eradication of poverty. Eliminating hunger and malnutrition is a vital first step. The political will to fight hunger and a firm commitment to invest in agriculture' and rural development are critical elements in any effort to achieve sustainable alleviation of hunger and poverty. This meeting and the WFS:FYL provide the additional impetus to meet the challenge of achieving food and nutritional security in a world without borders and free from hunger and malnutrition.

  9. Fine Particulate Matter Pollution and Hospital Admissions for Respiratory Diseases in Beijing, China

    Directory of Open Access Journals (Sweden)

    Qiulin Xiong

    2015-09-01

    Full Text Available Fine particulate matter has become the premier air pollutant of Beijing in recent years, enormously impacting the environmental quality of the city and the health of the residents. Fine particles with aerodynamic diameters of 0~0.3 μm, 0.3~0.5 μm, and 0.5~1.0 μm, from the yeasr 2007 to 2012, were monitored, and the hospital data about respiratory diseases during the same period was gathered and calculated. Then the correlation between respiratory health and fine particles was studied by spatial analysis and grey correlation analysis. The results showed that the aerial fine particulate matter pollution was mainly distributed in the Zizhuyuan sub-district office. There was a certain association between respiratory health and fine particles. Outpatients with respiratory system disease in this study area were mostly located in the southeastern regions (Balizhuang sub-district office, Ganjiakou sub-district office, Wanshoulu sub-district office, and Yongdinglu sub-district office and east-central regions (Zizhuyuan sub-district office and Shuangyushu sub-district office of the study area. Correspondingly, PM1 (particulate matter with aerodynamic diameter smaller than 1.0 um concentrations in these regions were higher than those in any other regions. Grey correlation analysis results showed that the correlation degree of the fine particle concentration with the number of outpatients is high, and the smaller fine particles had more obvious effects on respiratory system disease than larger particles.

  10. Mineralogical characterization of quarry fines from Tracuateua city, state of Para, Brazil

    International Nuclear Information System (INIS)

    Costa, J.H.B. da; Negrao, R.C.; Angelica, R.S.; Universidade Federal do Para

    2011-01-01

    The aim of this study was to characterize the mineralogy quarry fines samples for its reuse and thus contributing to mitigate the environmental impact caused by this waste. In order to achieve the results, samples were collected and prepared for assays and identification of the mineralogical phases present in the quarry fines from the samples. X-ray diffraction and optical microscopy techniques were used. The quarry of fines characterization was based on qualitatively identification the minerals present in the samples. It was detected the presence of quartz, muscovite and feldspar (albite and microclinite) by x-ray diffraction technique and microscopic and macroscopic observations. Moreover, the size distribution was determined, and the samples presented a medium to fine size (ranging from 9,5 mm to 0,075 mm) and the grains presented an irregular and angular shapes. (author)

  11. Human fine body hair enhances ectoparasite detection.

    Science.gov (United States)

    Dean, Isabelle; Siva-Jothy, Michael T

    2012-06-23

    Although we are relatively naked in comparison with other primates, the human body is covered in a layer of fine hair (vellus and terminal hair) at a relatively high follicular density. There are relatively few explanations for the evolutionary maintenance of this type of human hair. Here, we experimentally test the hypothesis that human fine body hair plays a defensive function against ectoparasites (bed bugs). Our results show that fine body hair enhances the detection of ectoparasites through the combined effects of (i) increasing the parasite's search time and (ii) enhancing its detection.

  12. Demand-side management and European environmental and energy goals: An optimal complementary approach

    International Nuclear Information System (INIS)

    Bergaentzlé, Claire; Clastres, Cédric; Khalfallah, Haikel

    2014-01-01

    Demand side management (DSM) in electricity markets could improve energy efficiency and achieve environmental targets through controlled consumption. For the past 10 years or so DSM programmes have registered significant results. However, detailed analysis of its real impact as observed by a large number of pilot studies suggests that such programmes need to be fine-tuned to suit clearly identified conditions. This study aims to provide recommendations for the instruments to be used to prompt demand response with a view to maximizing energy and environmental efficiencies of various countries. The present study suggests that different DSM models should be deployed depending on the specific generation mix in any given country. Beside the natural benefits from cross-borders infrastructures, DSM improves the flexibility and reliability of the energy system, absorbing some shock on generation mix. We show efficiency increases with demand response but at a decreasing rate. So, according to rebound and report effects, simple DSM tools could be preferred. - Highlights: • Demand side management could improve energy and environmental efficiency. • Several instruments should be used to achieve significant load-shedding. • DSM models should be deployed depending on generation mix. • Efficiency increases with demand response but at a decreasing rate. • Rebound and report effects reduce positive impacts

  13. BORDER ISSUES IN CENTRAL ASIA: CURRENT CONFLICTS, CONTROVERSIES AND COMPROMISES

    Directory of Open Access Journals (Sweden)

    Zhulduz Baizakova

    2017-10-01

    Full Text Available Border issues have always been an inherent part of the Post-Soviet realities within Central Asia. Since the collapse of the Soviet Union, Central Asia had to face numerous structural challenges including the management of the borders. Today when all five Central Asian countries are celebrating the 25th anniversary of their independence, there are significant border issues that remain unresolved and in most cases are overcomplicated. Over the years many disputed parts of the borders emerged, predominantly in the Fergana valley, where Kyrgyzstan, Tajikistan and Uzbekistan territories meet, converge and in some cases clash. All three Republics found themselves with some portion of the territory whose population could not identify itself with the host nation. What was once in fact a part of a single country run from Moscow that easily handled any slight ethnic territorial, political and economic tensions, now it is under the control of three different countries with different legislation, foreign policies and approaches to border management and regulation

  14. Ion induced changes in the structure of bordered pit membranes

    Directory of Open Access Journals (Sweden)

    Jinkee eLee

    2012-03-01

    Full Text Available Xylem hydraulic resistance varies with ion concentration in sap solution. It is assumed that this variation in resistance results from hydrogel like properties of pectins located in bordered pit membranes separating adjacent vessels. Although kinetics of the resistance change suggests swelling/deswelling behavior of the pectins, there is no direct evidence of this activity. In this report we provide evidence of structural changes in bordered pit membranes responding to variation in ionic concentration of solute around it using atomic force microscopy (AFM. AFM revealed bordered pit membranes as relatively smooth, soft and lacking any sharp edges surface when submerged in de-ionized water, in contrast to pictures from scanning electron microscope (SEM or AFM performed on air dry material. Exposure of the bordered pit membranes to 50 mM KCl solution resulted in significant changes in both surface physical properties with and elevation features as bordered pit membrane became harder, with visible edges of fibers and collapsed, while no change in porosity was observed. Analysis suggests a need for a major shift in our understanding to the physical bases of variable xylem resistance from change in porosity to change in pathway length. Findings support the role of actuating properties of hybrid hydrogel-cellulose materials in water redistribution and embolism resistance.

  15. Semiautomatic detection of scoliotic rib borders from posteroanterior chest radiographs.

    Science.gov (United States)

    Plourde, Frédéric; Cheriet, Farida; Dansereau, Jean

    2012-04-01

    3-D assessment of scoliotic deformities relies on an accurate 3-D reconstruction of bone structures from biplanar X-rays, which requires a precise detection and matching of anatomical structures in both views. In this paper, we propose a novel semiautomated technique for detecting complete scoliotic rib borders from PA-0° and PA-20° chest radiographs, by using an edge-following approach with multiple-path branching and oriented filtering. Edge-following processes are initiated from user starting points along upper and lower rib edges and the final rib border is obtained by finding the most parallel pair among detected edges. The method is based on a perceptual analysis leading to the assumption that no matter how bent a scoliotic rib is, it will always present relatively parallel upper and lower edges. The proposed method was tested on 44 chest radiographs of scoliotic patients and was validated by comparing pixels from all detected rib borders against their reference locations taken from the associated manually delineated rib borders. The overall 2-D detection accuracy was 2.64 ± 1.21 pixels. Comparing this accuracy level to reported results in the literature shows that the proposed method is very well suited for precisely detecting borders of scoliotic ribs from PA-0° and PA-20° chest radiographs.

  16. Prohypertensive effect of gestational personal exposure to fine particulate matter. Prospective cohort study in non-smoking and non-obese pregnant women.

    Science.gov (United States)

    Jedrychowski, Wieslaw A; Perera, Frederica P; Maugeri, Umberto; Spengler, John; Mroz, Elzbieta; Flak, Elzbieta; Stigter, Laura; Majewska, Renata; Kaim, Irena; Sowa, Agata; Jacek, Ryszard

    2012-09-01

    Exposure to fine particulate matter (PM) is a recognized risk factor for elevated blood pressure (BP) and cardiovascular disease in adults, and this prospective cohort study was undertaken to evaluate whether gestational exposure to PM(2.5) has a prohypertensive effect. We measured personal exposure to fine particulate matter (PM(2.5)) by personal air monitoring in the second trimester of pregnancy among 431 women, and BP values in the third trimester were obtained from medical records of prenatal care clinics. In the general estimating equation model, the effect of PM(2.5) on BP was adjusted for relevant covariates such as maternal age, education, parity, gestational weight gain (GWG), prepregnancy BMI, environmental tobacco smoke (ETS), and blood lead level. Systolic blood pressure (SBP) increased in a linear fashion across a dosage of PM(2.5) and on average augmented by 6.1 mm Hg (95% CI, 0.6-11.6) with log unit of PM(2.5) concentration. Effects of age, maternal education, prepregnancy BMI, blood lead level, and ETS were insignificant. Women with excessive gestational weight gain (>18 kg) had higher mean SBP parameters by 5.5 mmHg (95% CI, 2.7-8.3). In contrast, multiparous women had significantly lower SBP values (coeff. = -4.2 mm Hg; 95% CI, -6.8 to -1.6). Similar analysis performed for diastolic blood pressure (DBP) has demonstrated that PM(2.5) also affected DBP parameters (coeff. = 4.1; 95% CI, -0.02 to 8.2), but at the border significance level. DBP values were positively associated with the excessive GWG (coeff. = 2.3; 95% CI, 0.3-4.4) but were inversely related to parity (coeff. = -2.7; 95% CI, -4.6 to -0.73). In the observed cohort, the exposure to fine particulate matter during pregnancy was associated with increased maternal blood pressure.

  17. The role of immigration age on alcohol and drug use among border and non-border Mexican Americans.

    Science.gov (United States)

    Reingle, Jennifer M; Caetano, Raul; Mills, Britain A; Vaeth, Patrice A C

    2014-07-01

    To determine the age of immigration at which the marked increase in risk for alcohol- and drug-use problems in adulthood is observed among Mexican American adults residing in 2 distinct contexts: the U.S.-Mexico border, and cities not proximal to the border. We used 2 samples of Mexican American adults: specifically, 1,307 who resided along the U.S.-Mexico border, and 1,288 non-border adults who were interviewed as a part of the 2006 Hispanic Americans Baseline Alcohol Survey study. Survey logistic and Poisson regression methods were used to examine how immigration age during adolescence is related to alcohol- and drug-use behavior in adulthood. We found that participants who immigrate to the United States prior to age 14 have qualitatively different alcohol- and drug-related outcomes compared to those who immigrate later in life. Adults who immigrated at younger ages have alcohol- and drug-use patterns similar to those who were U.S.-born. Adults who immigrated at young ages and reside distal from the U.S.-Mexico border are at greater risk for alcohol and drug use than those who live in border contexts. Immigration from Mexico to the U.S. before age 14 results in alcohol- and drug-related behavior that mirrors the behavior of U.S.-born residents, and the alcohol- and drug-use effects were more pronounced among adults who did not reside proximal to the U.S.-Mexico border. Copyright © 2014 by the Research Society on Alcoholism.

  18. NEW RSW & Wall Fine Fully Tetrahedral Grid

    Data.gov (United States)

    National Aeronautics and Space Administration — NEW RSW Fine Fully Tetrahedral Grid with Viscous Wind Tunnel wall at the root. This grid is for a node-based unstructured solver. Note that the CGNS file is very...

  19. NEW RSW & Wall Fine Mixed Element Grid

    Data.gov (United States)

    National Aeronautics and Space Administration — RSW Fine Mixed Element Grid with viscous root wind tunnel wall. This grid is for a node-based unstructured solver. Quad Surface Faces= 38016 Tria Surface Faces=...

  20. Approximation properties of fine hyperbolic graphs

    Indian Academy of Sciences (India)

    is called the metric invariant translation approximation property for a countable dis- crete metric space. Moreover ... Uniform Roe algebras; fine hyperbolic graph; metric invariant translation approximation property. ..... ate Studies in Mathematics, Volume 88 (2008) (Rhode Island: American Mathematical. Society Providence).

  1. Immobilization of Rocky Flats Graphite Fines Residue

    International Nuclear Information System (INIS)

    Rudisill, T.S.

    1999-01-01

    The development of the immobilization process for graphite fines has proceeded through a series of experimental programs. The experimental procedures and results from each series of experiments are discussed in this report

  2. Ultrasound guided percutaneous fine needle aspiration biopsy ...

    African Journals Online (AJOL)

    2011-06-15

    )-guided percutaneous fine needle aspiration biopsy (PFNAB)/US-guided percutaneous needle core biopsy (PNCB) of abdominal lesions is efficacious in diagnosis, is helpful in treatment choice, to evaluate whether various ...

  3. Ultrasound guided percutaneous fine needle aspiration biopsy ...

    African Journals Online (AJOL)

    )-guided percutaneous fine needle aspiration biopsy (PFNAB)/US-guided percutaneous needle core biopsy (PNCB) of abdominal lesions is efficacious in diagnosis, is helpful in treatment choice, to evaluate whether various other investigations ...

  4. Fine 5 Eesti tantsuväljal / Iiris Viirpalu

    Index Scriptorium Estoniae

    Viirpalu, Iiris, 1992-

    2017-01-01

    Nüüdistantsuteatril Fine 5 täitub tänavu 25. tegutsemisaasta. Fine 5 käekirjast. Vestlusest Fine 5 tantsuteatri ja -kooli kauaaegsete kunstiliste juhtide Renee Nõmmiku ja Tiina Olleskiga Eesti tantsukunstist

  5. State borders in ETRS89 coordinates – reality or fiction ?

    Directory of Open Access Journals (Sweden)

    Jiří Poláček

    2015-12-01

    Full Text Available Common unique ETRS89 coordinates of the state boundaries are crucial for cross-border data harmonization for international projects. In the frame of European Location Framework (ELF project Czech Office for Surveying, Mapping and Cadastre (ČÚZK cooperates with Poland on egde-matching on the state border. During the preliminary phase of the project was some difficulty identified. If the state boundary is measured and administered in the national coordinate system, the accuracy of the transformation into the ETRS89 is influenced by discrepancies of the local trigonometric network, which results in two slightly different state boundaries. Final solution for Europe – international treaties on the state borders based on the ETRS89 coordinates – is necessary, but it will take years.

  6. Forecasting the electricity consumption of the Mexican border states maquiladoras

    Energy Technology Data Exchange (ETDEWEB)

    Flores, C.E.; Phelan, P.E. [Arizona State Univ., Dept. of Mechanical and Aerospace Engineering, Tempe, AZ (United States); Mou, J.-I. [Taiwan Semiconductor Manufacturing Co., Operation Planning Div., Hsin-Chu (Taiwan); Bryan, H. [Arizona State Univ., School of Architecture, Tempe, AZ (United States)

    2004-07-01

    The consumption of electricity by maquiladora industries in the Mexican border states is an important driver for determining future powerplant needs in that area. An industrial electricity forecasting model is developed for the border states' maquiladoras, and the outputs are compared with a reference forecasting model developed for the US industrial sector, for which considerably more data are available. This model enables the prediction of the effect of implementing various energy efficiency measures in the industrial sector. As an illustration, here the impact of implementing energy-efficient lighting and motors in the Mexican border states' maquiladoras was determined to be substantial. Without such energy efficiency measures, electricity consumption for these industries is predicted to rise by 64% from 2001 to 2010, but if these measures are implemented on a gradual basis over the same time period, electricity consumption is forecast to rise by only 36%. (Author)

  7. Trans-European transport network and cross-border governance

    DEFF Research Database (Denmark)

    Guasco, Clement Nicolas

    2014-01-01

    This article looks at the implementation of trans-European transport corridors in the EU and the influence it has on governance within EU member-states. It considers the implementation of such a scheme in the context of cross-border cooperation and discusses the system of governance necessary...... for coordinating knowledge, efforts and solutions across several national systems. In order to understand this governance setting, one needs to understand the specific quality of transnational governance in the EU, which is neither purely international nor federally integrated. The transport corridor between Malmö...... and Hamburg is taken as a case for discussion. Cross-border governance is analyzed within a multi-level policy network approach including actors from supranational, national and subnational levels, in order to determine the existence of a policy network across the borders. The main finding is a depiction...

  8. A survey on impact of border markets on customer satisfaction

    Directory of Open Access Journals (Sweden)

    Tohid Safipour

    2013-01-01

    Full Text Available Border markets in many countries have been considered as the most important bridge for building a financial connection between inside and outside the countries. In this paper, we present an empirical study to find the impact of border market on customer satisfaction. The proposed study of this paper considers the effects of eight factors including competitive brand, foreign investment, management of imported goods, governmental supportive rules, monetary policies, supply chain management, buyers, marketing planning and import management on customer satisfaction who purchase on border markets. The proposed model of this paper designs and distributes 400 questionnaires among some experts and uses factor analysis and structural equation modeling to test nine hypotheses. The results indicate that there are some strong evidences that all nine factors impact customer satisfaction and foreign investment has the highest impact on customer satisfaction followed by supply chain management, marketing planning import management.

  9. MATRIX FOR COOPERATION IN THE CROSS-BORDER AREAS

    Directory of Open Access Journals (Sweden)

    Marcela ȘLUSARCIUC

    2014-06-01

    Full Text Available The crossborder areas have no constitutional competences, therefore most of the times they are not part of the decision making process in the agreements in cross-border relationships. Although the states are the ones to decide the policies and the agreements based on their own legal rules, considering the shape of the new European Union, they should more and more accept the conditionality of a regional overstate structure linked only to some geographical parts of the countries. The present paper proposes a theoretical and intuitive frame for assessing the cross-border areas based on the factors that are influencing it, starting from a listing of them, secondly grouping them in separating and uniting, then finding the significant differences. The matrix of factors can be used for conflict resolution or for development of cross-border areas as long as it shows the points that will be a potential obstacle or a source for cooperation.

  10. Displaced Borders: The Written Traumatic Borderline between Pskov Province and Chechnya

    Directory of Open Access Journals (Sweden)

    Mari Ristolainen

    2014-12-01

    Full Text Available This article examines the narrative construction of borders through an analysis of "non-professional writing" produced by the residents of Pskov. It discusses the construction of national borders and the symbolic meanings invested in them, with the empirical focus being placed on the symbolic Russian-Chechen border. The theoretical essence is the realization that due to the constructive and narrative na-tures of border production, the creation of a national borderline does not necessarily pre-suppose that the two sides share a geographical border. The article also addresses questions of traumatic memory and links border production with the concept of cultural trauma. By asking where Russia's borders currently located, this article provides an example of the cultural construction and symbolic displacement of the "national border", and a representation of how the national b/ordering processes differ when viewed from both "bottom up" and "top-down" perspectives in the contemporary Russian Federation.

  11. Conception of integrator in cross-border E-commerce

    Directory of Open Access Journals (Sweden)

    Arkadiusz Kawa

    2016-03-01

    Full Text Available Background:  E-commerce is one of the most dynamic and important sectors of the economy. The latest trend in this market is cross-border trade. It is based on selling products to customers who are located in other countries. However, it is connected to several problems, such as a high cost and long time of delivery, language barriers, different legal and tax conditionings, etc. Methods: The studies were conducted on the basis of the authors' experience in the field of e-commerce. The issue of cross-border commerce was mainly analysed with the use of reports of the European Commission. The aim of the article is to propose a conception of an integrator of cross-border e-commerce, which will make it possible, among other things, to solve logistic problems. Results: The article presents an authorial conception of an integrator in cross-border e-commerce. Its main task is to integrate the whole supply chain. Thanks to the economies of scale, obtained as a result of consolidation of parcels from many e-shops, the integrator is able to achieve lower delivery costs in international transport, make returns of goods more effective and serve customers from different countries better. Conclusions: The conception of an integrator in cross-border commerce proposed in the article may increase competitiveness of micro and small e-enterprises, especially in the international arena. Moreover, applying this conception may contribute to a rise in the attractiveness of cross-border commerce, which, as result of a greater sale level, would contribute to an increase in the total e-commerce.

  12. 77 FR 45956 - Approval and Promulgation of Implementation Plans; Kentucky; Louisville; Fine Particulate Matter...

    Science.gov (United States)

    2012-08-02

    ... source categories (i.e., point, area, nonroad mobile, and on-road mobile). This inventory often forms the... Inventory AGENCY: Environmental Protection Agency (EPA). ACTION: Final rule. SUMMARY: EPA is taking final action to approve the 1997 annual fine particulate matter (PM 2.5 ) 2002 base year emissions inventory...

  13. Clonal growth and fine-scale genetic structure in tanoak (Notholithocarpus densiflorus: Fagaceae)

    Science.gov (United States)

    Richard S. Dodd; Wasima Mayer; Alejandro Nettel; Zara. Afzal-Rafii

    2013-01-01

    The combination of sprouting and reproduction by seed can have important consequences on fine-scale spatial distribution of genetic structure (SGS). SGS is an important consideration for species’ restoration because it determines the minimum distance among seed trees to maximize genetic diversity while not prejudicing locally adapted genotypes. Local environmental...

  14. Suitability of iron ore tailings and quarry dust as fine aggregates for ...

    African Journals Online (AJOL)

    Experiments were conducted to determine the suitability of iron ore tailings and quarry dust as fine aggregates replacement of river sand for concrete production, and thereby to utilize the enormous quantities of wastes from Itakpe mines and the numerous granite quarries in Nigeria to address concerns of environmental ...

  15. Efficient process intensification of fine chemical production: a new classification tool for flow chemistry technologies

    NARCIS (Netherlands)

    Lexmond, A.S.; Roelands, C.P.M.; Graaff, M.P. de; Bassett, J.M.

    2010-01-01

    The fine chemicals and pharmaceuticals industry needs to innovate to beat international competition and resolve environmental issues. Process intensification by flow chemistry is the most promising route for this change, as it can reduce raw material and energy consumption, waste production, lead

  16. 75 FR 55711 - Federal Implementation Plans To Reduce Interstate Transport of Fine Particulate Matter and Ozone...

    Science.gov (United States)

    2010-09-14

    ... Interstate Transport of Fine Particulate Matter and Ozone; Correction AGENCY: Environmental Protection Agency... Transport Rule under Executive Order 12866. In addition, EPA previously prepared the Regulatory Impacts...) EPA previously certified that the proposed Transport Rule will not have a significant economic impact...

  17. Disentangling contributions of bar attendance, drinking, and other factors to elevated acute alcohol problems on the U.S.-Mexico border.

    Science.gov (United States)

    Mills, Britain A; Caetano, Raul; Vaeth, Patrice A C; Reingle Gonzalez, Jennifer M

    2015-11-01

    Levels of drinking are unusually elevated among young adults on the U.S.-Mexico border, and this elevation can be largely explained by young border residents' unusually high frequency of bar attendance. However, this explanation complicates interpretation of high alcohol problem rates that have also been observed in this group. Because bar environments can lower the threshold for many types of problems, the extent to which elevated alcohol problems among young border residents can be attributed to drinking per se-versus this common drinking context-is not clear. Data were collected from multistage cluster samples of adult Mexican Americans on and off the U.S.-Mexico border (current drinker N = 1,351). After developing structural models of acute alcohol problems, estimates were subjected to path decompositions to disentangle the common and distinct contributions of drinking and bar attendance to problem disparities on and off the border. Additionally, models were estimated under varying degrees of adjustment to gauge the sensitivity of the results to sociodemographic, social-cognitive, and environmental sources of confounding. Consistent with previous findings for both drinking and other problem measures, acute alcohol problems were particularly elevated among young adults on the border. This elevation was entirely explained by a single common pathway involving bar attendance frequency and drinking. Bar attendance did not predict acute alcohol problems independently of drinking, and its effect was not moderated by border proximity or age. The common indirect effect and its component effects (of border youth on bar attendance, of bar attendance on drinking, and of drinking on problems) were surprisingly robust to adjustment for confounding in all parts of the model (e.g., fully adjusted indirect effect: b = 0.11, SE = 0.04, p Bar attendance and associated increases in drinking play a key, unique role in the high levels of acute alcohol problems among the border

  18. Fuel tourism in border regions: The case of Switzerland

    International Nuclear Information System (INIS)

    Banfi, S.; Filippini, M.; Universita della Svizzera italiana, Lugano; Hunt, L.C.

    2005-01-01

    This paper explores the issue of 'fuel tourism' in Switzerland. For the period 1985-1997, a panel data model for the border regions of Switzerland, (Italy, France, and Germany) is estimated. The results show a significant impact of the gasoline price differential on demand, suggesting that a decrease of 10% in the Swiss gasoline price leads to an increase in demand in the border areas of nearly 17.5%. It is shown that fuel tourism accounted for about 9% of overall gasoline sales in the three regions during the period 1985-1997 and that the recently proposed Swiss CO 2 -tax might, given current conditions, eliminate net fuel tourism. (author)

  19. Militarization of the border and illegal immigration: Tamaulipas laborers

    Directory of Open Access Journals (Sweden)

    Simón Pedro Izcara Palacios

    2009-07-01

    Full Text Available Tamaulipas presents a long tradition of rural migration to the United States in search of farm employment. Until the eighties Tamaulipas’ undocumented workers crossed the border easily. However, from the nineties, as a result of a restrictive migration policy centered exclusively on the “supply–side” to cross the border has become intricate. As a result, most part of immigrants is using the services of “smuggles”. This paper analyses the impact of the militarization of the frontier on the emigration of Tamaulipas’ illegal rural workers seeking for farm jobs in the United States.

  20. Brujeria and the U.S.-Mexico Border Outlaw

    Directory of Open Access Journals (Sweden)

    Rachel Conover

    2007-12-01

    Full Text Available This paper investigates the death metal band Brujeria, their use of both traditional and contemporary outlaw imagery, and their connection to the narcocorrido, in order to examine the tenacity of the outlaw paradigm as an expression of resistance by subordinate groups in situations of social inequality. It deals with the contemporary figure of the outlaw in connection to the U.S.-Mexico border region, as influenced by outlaw traditions in the area, and as an expression of specific contemporary historical circumstances of that region, including Mexican economic crisis, globalization, and border conflicts surrounding immigration, drug trafficking, and labor.

  1. Analysis of the Advantages of Creating Border Clusters

    Directory of Open Access Journals (Sweden)

    Liudmila Rosca-Sadurschi

    2015-08-01

    Full Text Available In a changing environment and rapid globalization, competitiveness of a country or region depends increasingly more effective in innovation. The main challenge for research and innovation is to facilitate the networking of companies and research laboratories. These networks can take the form of a highly integrated cross-border economic group, but may consist of action to facilitate business linkages and inter-laboratory, or cross-border clusters. The creation of these clusters requires performing several conditions but bring significant benefits to all stakeholders.

  2. A Philosophical vs. a Psychological Perspective on Borders.

    Science.gov (United States)

    Klempe, Sven Hroar

    2016-03-01

    This paper questions to what extent borders are to be understood from a philosophical or a psychological perspective. This is done by investigating the distinction between philosophy and psychology that comes up as a result of Immanuel Kant's investigation of the pure reason. Ontology is found as a demarcation criterion between the two fields in the sense that it is of crucial importance in philosophy, but not of certain interest from a psychological point of view. An investigation of three assumptions in the perspective of affective loading follows this up, which confirms the efficiency of borders in psychological meaning production.

  3. Cross Border EU Defence Industry Consolidation between Globalization and Europeanization

    DEFF Research Database (Denmark)

    Kluth, Michael Friederich

    The European Defence Industry is undergoing consolidation cutting across national borders. This is spurred by European Union policy initiatives and active encouragement by some national governments fearing a US-led global consolidation of the industry. The process in many ways proves challenging...... will depart from these institutional peculiarities drawing on the varieties of capitalism literature. Different patterns in ownership, public-private R&D links and business promotion policies are a key constraint in cross-border mergers. This is compounded by sovereignty concerns hosted by the national...... of foreign policy identities. Ultimately the paper aspires to establish an analytical framework combining insights from international political economy and international politics....

  4. Multinationals, Cross-border Acquisitions and Wage Dispersion

    DEFF Research Database (Denmark)

    Heyman, Fredrik; Sjöholm, Fredrik; Tingvall, Patrick Gustavsson

    2011-01-01

    multinationals and local firms increase wage dispersion but so do also other types of cross-border acquisitions. Hence, it is the acquisition itself rather than foreign ownership that increases wage dispersion. The positive wage effect is concentrated to CEOs and other managers, whereas other groups are either......We examine the impact of cross-border acquisitions on intra-firm wage dispersion using a detailed Swedish linked employer-employee data set including data on all firms and about 50% of the Swedish labour force with information on job-tasks and education. Foreign acquisitions of domestic...

  5. Transmit Diversity at the Cell Border Using Smart Base Stations

    Directory of Open Access Journals (Sweden)

    Armin Dammann

    2007-12-01

    Full Text Available We address the problems at the most critical area in a cellular multicarrier code division multiple access (MC-CDMA network, namely, the cell border. At a mobile terminal the diversity can be increased by using transmit diversity techniques such as cyclic delay diversity (CDD and space-time coding like Alamouti. We transfer these transmit diversity techniques to a cellular environment. Therefore, the performance is enhanced at the cell border, intercellular interference is avoided, and soft handover procedures are simplified all together. By this, macrodiversity concepts are exchanged by transmit diversity concepts. These concepts also shift parts of the complexity from the mobile terminal to smart base stations.

  6. Transmit Diversity at the Cell Border Using Smart Base Stations

    Directory of Open Access Journals (Sweden)

    Plass Simon

    2007-01-01

    Full Text Available We address the problems at the most critical area in a cellular multicarrier code division multiple access (MC-CDMA network, namely, the cell border. At a mobile terminal the diversity can be increased by using transmit diversity techniques such as cyclic delay diversity (CDD and space-time coding like Alamouti. We transfer these transmit diversity techniques to a cellular environment. Therefore, the performance is enhanced at the cell border, intercellular interference is avoided, and soft handover procedures are simplified all together. By this, macrodiversity concepts are exchanged by transmit diversity concepts. These concepts also shift parts of the complexity from the mobile terminal to smart base stations.

  7. Information Analysis Methodology for Border Security Deployment Prioritization and Post Deployment Evaluation

    International Nuclear Information System (INIS)

    Booker, Paul M.; Maple, Scott A.

    2010-01-01

    Due to international commerce, cross-border conflicts, and corruption, a holistic, information driven, approach to border security is required to best understand how resources should be applied to affect sustainable improvements in border security. The ability to transport goods and people by land, sea, and air across international borders with relative ease for legitimate commercial purposes creates a challenging environment to detect illicit smuggling activities that destabilize national level border security. Smuggling activities operated for profit or smuggling operations driven by cross border conflicts where militant or terrorist organizations facilitate the transport of materials and or extremists to advance a cause add complexity to smuggling interdiction efforts. Border security efforts are further hampered when corruption thwarts interdiction efforts or reduces the effectiveness of technology deployed to enhance border security. These issues necessitate the implementation of a holistic approach to border security that leverages all available data. Large amounts of information found in hundreds of thousands of documents can be compiled to assess national or regional borders to identify variables that influence border security. Location data associated with border topics of interest may be extracted and plotted to better characterize the current border security environment for a given country or region. This baseline assessment enables further analysis, but also documents the initial state of border security that can be used to evaluate progress after border security improvements are made. Then, border security threats are prioritized via a systems analysis approach. Mitigation factors to address risks can be developed and evaluated against inhibiting factor such as corruption. This holistic approach to border security helps address the dynamic smuggling interdiction environment where illicit activities divert to a new location that provides less resistance

  8. Using GIS to assess priorities of infrastructure and health needs of colonias along the United States-Mexico border

    Science.gov (United States)

    Parcher, J.W.; Humberson, D.G.

    2009-01-01

    Colonias, which are unincorporated border setdements in the United. States, have emerged in rural areas without the governance and services normally provided by local government. Colonia residents live in poverty and lack adequate health care, potable water, and sanitation systems. These conditions create substantial health risks for themselves and surrounding communities. By 2001, more than 1,400 colonias were identified in Texas. Cooperation with several Federal and Texas state agencies has allowed the U.S. Geological Survey (USGS) to improve colonia Geographic Information System (GIS) boundaries and develop the Colonia Health, Infrastructure, and Platting Status tool (CHIPS). Together, the GIS boundaries and CHIPS aid the Texas government in prioritizing the limited funds that are available for infrastructure improvement. CHIPS's report: generator can be tailored, to the needs of the user, providing either broad or specific output. CHIPS is publicly available on the U.S. Geological Survey Border Environmental Health Initiative website at http://borderhealth.cr. usgs.gov.

  9. Does Border Enforcement Protect U.S. Workers from Illegal Immigration?

    OpenAIRE

    Gordon H. Hanson; Raymond Robertson; Antonio Spilimbergo

    1999-01-01

    In this paper, we examine the impact of government enforcement of the U.S.-Mexican border on wages in the border regions of the United States and Mexico. The U.S. Border Patrol polices U.S. boundaries, seeking to apprehend any individual attempting to enter the United States illegally. These efforts are concentrated on the Mexican border, as most illegal immigrants embark from a Mexican border city and choose a U.S. border state as their final destination. We examine labor markets in southern...

  10. Cross-Border Interactions and Health in the Brazil-Colombia-Peru Border Zone

    Directory of Open Access Journals (Sweden)

    Martha Cecilia Suárez-Mutis

    2010-02-01

    Full Text Available The border area between Brazil, Colombia, and Peru has a population of over 100,000 people; at least a quarter are indigenous (mostly Tikuna, and the rest is composed of people from the Andean region and some itinerant groups (migrants, traders, etc.. The “twin cities”, Tabatinga (Brazil and Leticia (Colombia, receive a significant flux of people from the adjacent regions of each country, each one having a referral hospital for attending cases of moderate complexity. This region has a high incidence of  water-borne diseases, such as diarrhea and hepatitis, those transmitted by vectors, such as malaria and leishmaniasis, and other infectious diseases related to living conditions and the level of access to the health system, such as sexually transmitted infections, tuberculosis, and Hansen’s disease.. This work presents attempts to carry out a global analysis of the prevalence of some health problems introduced into the area during the last two decades, such as cholera epidemics, malaria, and HIV/AIDS infection, attempting to describe their main determinants in the region.

  11. Environmental protection

    International Nuclear Information System (INIS)

    Klinda, J.; Lieskovska, Z.

    1998-01-01

    In this chapter environmental protection in the Slovak Republic in 1997 are reviewed. The economics of environmental protection, state budget, Slovak state environmental fund, economic instruments, environmental laws, environmental impact assessment, environmental management systems, and environmental education are presented

  12. A Modelling Approach on Fine Particle Spatial Distribution for Street Canyons in Asian Residential Community

    Science.gov (United States)

    Ling, Hong; Lung, Shih-Chun Candice; Uhrner, Ulrich

    2016-04-01

    Rapidly increasing urban pollution poses severe health risks.Especially fine particles pollution is considered to be closely related to respiratory and cardiovascular disease. In this work, ambient fine particles are studied in street canyons of a typical Asian residential community using a computational fluid dynamics (CFD) dispersion modelling approach. The community is characterised by an artery road with a busy traffic flow of about 4000 light vehicles (mainly cars and motorcycles) per hour at rush hours, three streets with hundreds light vehicles per hour at rush hours and several small lanes with less traffic. The objective is to study the spatial distribution of the ambient fine particle concentrations within micro-environments, in order to assess fine particle exposure of the people living in the community. The GRAL modelling system is used to simulate and assess the emission and dispersion of the traffic-related fine particles within the community. Traffic emission factors and traffic situation is assigned using both field observation and local emissions inventory data. High resolution digital elevation data (DEM) and building height data are used to resolve the topographical features. Air quality monitoring and mobile monitoring within the community is used to validate the simulation results. By using this modelling approach, the dispersion of fine particles in street canyons is simulated; the impact of wind condition and street orientation are investigated; the contributions of car and motorcycle emissions are quantified respectively; the residents' exposure level of fine particles is assessed. The study is funded by "Taiwan Megacity Environmental Research (II)-chemistry and environmental impacts of boundary layer aerosols (Year 2-3) (103-2111-M-001-001-); Spatial variability and organic markers of aerosols (Year 3)(104-2111-M-001 -005 -)"

  13. Environmental compliance assessment review

    International Nuclear Information System (INIS)

    Hilliday, G.H.

    1991-01-01

    During the period 1972-1991, The United States Congress passed stringent environmental statues which the Environment Protection Agency implemented via regulations. The statues and regulations contain severe civil and criminal penalties. Civil violations resulted in fines, typically payable by the company. The act of willfully and knowingly violating the permit conditions or regulations can result in criminal charges being imposed upon the responsible part, i.e., either the company or individual. Criminal charges can include fines, lawyer fees, court costs and incarceration. This paper describes steps necessary to form an effective Environmental Compliance Assessment Review [CAR] program, train field and engineering personnel and perform a CAR audit. Additionally, the paper discusses the findings of a number of Exploration and Production [E and P] field audits

  14. United States‐Mexican border watershed assessment: Modeling nonpoint source pollution in Ambos Nogales

    Science.gov (United States)

    Norman, Laura M.

    2007-01-01

    Ecological considerations need to be interwoven with economic policy and planning along the United States‐Mexican border. Non‐point source pollution can have significant implications for the availability of potable water and the continued health of borderland ecosystems in arid lands. However, environmental assessments in this region present a host of unique issues and problems. A common obstacle to the solution of these problems is the integration of data with different resolutions, naming conventions, and quality to create a consistent database across the binational study area. This report presents a simple modeling approach to predict nonpoint source pollution that can be used for border watersheds. The modeling approach links a hillslopescale erosion‐prediction model and a spatially derived sediment‐delivery model within a geographic information system to estimate erosion, sediment yield, and sediment deposition across the Ambos Nogales watershed in Sonora, Mexico, and Arizona. This paper discusses the procedures used for creating a watershed database to apply the models and presents an example of the modeling approach applied to a conservation‐planning problem.

  15. Border Collie Collapse: Owner Survey Results and Veterinary Description of Videotaped Episodes.

    Science.gov (United States)

    Taylor, Susan; Minor, Katie; Shmon, Cindy L; Shelton, G Diane; Patterson, Edward E; Mickelson, James R

    Completed surveys were obtained from owners of 165 border collies experiencing repeated episodes of abnormal gait or collapse during strenuous exercise. Unremarkable veterinary evaluation and lack of disease progression over time made common systemic, cardiac, and neurologic causes of exercise intolerance unlikely. Survey questions addressed signalment, age of onset, description of episodes, and owner perception of factors associated with collapse. Most dogs were young adults (median 2 yr) when episodes began, and they had experienced from 2 to more than 100 episodes (median 6) prior to their owners completing the survey. Retrieving was the activity most commonly associated with episodes (112/165 dogs, 68%), followed by herding stock (39/165 dogs, 24%). Owners reported that high environmental temperatures (111/165 dogs, 67%) and excitement (67/165 dogs, 41%) increased the likelihood of their dog having an episode during strenuous activity. Veterinary evaluation of videotapes of presumed border collie collapse (BCC) episodes (40 dogs) were used to provide a description of the typical features of BCC episodes. Altered mentation, symmetrical ataxia affecting all four limbs, increased pelvic limb extensor tone and toe scuffing or knuckling, truncal swaying, and falling to the side were common features, suggesting that BCC may be an episodic diffuse central nervous system disorder.

  16. Identification of a Newly Isolated Getah Virus in the China-Laos Border, China.

    Science.gov (United States)

    Li, Yuan Yuan; Fu, Shi Hong; Guo, Xiao Fang; Lei, Wen Wen; Li, Xiao Long; Song, Jing Dong; Cao, Lei; Gao, Xiao Yan; Lyu, Zhi; He, Ying; Wang, Huan Yu; Ren, Xiao Jie; Zhou, Hong Ning; Wang, Gui Qin; Liang, Guo Dong

    2017-03-01

    In this study, we isolated a virus strain (YN12031) from specimens of Armigeres subalbatus collected in the China-Laos border. BHK-21 cells infected with YN12031 exhibited an evident cytopathic effect (CPE) 32 h post-infection. The virus particles were spherical, 70 nm in diameter, and enveloped; they also featured surface fibers. Molecular genetic analysis revealed that YN12031 was closely related to alpha viruses such as Chikungunya virus and Sindbis virus, and located in the same clade as MM2021, the prototype of Getahvirus (GETV) isolated in Malaysia in 1955. Phylogenetic analysis of the E2 and capsid genes further revealed that YN12031 was located in the same clade as the Russian isolate LEIV/16275/Mag. Analysis of the homology of nucleotides and amino acids in the coding area and E2 gene demonstrated that the YN12031 isolated from the China-Laos border (tropical region) was related closest to the LEIV/16275/Mag isolate obtained in Russia (North frigid zone area) among other isolates studied. These results suggest that GETV can adapt to different geographical environments to propagate and evolve. Thus, strengthening the detection and monitoring of GETV and its related diseases is very crucial. Copyright © 2017 The Editorial Board of Biomedical and Environmental Sciences. Published by China CDC. All rights reserved.

  17. Diabetes among Latinos in the Southwestern United States: border health and binational cooperation

    Directory of Open Access Journals (Sweden)

    Ryan P. Casey

    2014-12-01

    Full Text Available This analysis reviews cooperation between the four border states of the United States of America (Arizona, California, New Mexico, and Texas and international partners in Mexico with regard to type 2 diabetes among Latinos. Binational cooperation, academic collaboration, preventative health initiatives, and efforts to improve health care access for the border population are highlighted. This meta-analysis of the literature points out causative factors of the increased type 2 diabetes prevalence among Latinos in the United States; an inverse correlation between diabetes and education and socioeconomic level; contributing factors, including barriers with language, health care payment, transportation, and underestimating diabetes implications; and a lack of social and environmental support for disease management. Medical and indirect costs in socioeconomic terms are also included. Cooperation between the United States and Mexico may be beneficial to promoting further collaborative efforts between these nations, and serve as a template for greater cooperative efforts to mitigate the substantial public health and socioeconomic implications of type 2 diabetes globally.

  18. Amphibians and land use in the Chihuahuan Desert border region

    Science.gov (United States)

    Paulette L. Ford; Deborah M. Finch

    1999-01-01

    The pressures of growing borderland populations, increased land use, and Increased water use are threatening amphibians in the Chihuahuan Desert border area. In this paper, we describe potential direct threats such as loss or contamination of aquatic habitats, and indirect threats such as the sublethal effects of pesticides on developing larvae and tadpoles. More...

  19. Cross-border insolvencies as a global economic problem | Stander ...

    African Journals Online (AJOL)

    National insolvency laws have not kept pace with the trend, and there is a need to develop an efficient and fair system for the administration of cross-border ... improves the position of foreign creditors, foreign representatives and foreign courts, while it is still doubtful how foreign courts will treat South African creditors.

  20. Radioactivity in groundwater along the borders of Oman and UAE

    DEFF Research Database (Denmark)

    Murad, A.; Alshamsi, D.; Hou, Xiaolin

    2014-01-01

    Characterizing the quality and radioactivity of groundwater is vital as it represents valuable resource in arid regions. Here we present radioactivity level in groundwater collected from wells in a region along the border between Sultanate of Oman and United Arab Emirates (UAE). The aquifers...

  1. Languages without Borders: TESOL in a Transient World

    Science.gov (United States)

    Nero, Shondel

    2012-01-01

    In today's transient world, where a continual multidirectional flow of people, goods, and services has deterritorialized languages and their users, languages, especially English, are now without borders. In this context, English language teaching (ELT) as a profession is called to a new task. In this article, I examine this task by asking the…

  2. Crossing Borders within: Stanley Cavell and the Politics of Interpretation

    Science.gov (United States)

    Saito, Naoko; Standish, Paul

    2010-01-01

    The matter of crossing borders in the creation of democratic communities arises in ways that are pressing, both within the nation-state and on a global scale. Tensions between tendencies toward nationalism and the cosmopolitan call for global understanding touch the heart of ideas of democracy as beginning at home--at political, psychological, and…

  3. Cross-Border Movements, Female Migration and Human Rights : a ...

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

    Cross-Border Movements, Female Migration and Human Rights : a Postcolonial Evaluation. Until recently, women have been excluded from migration analyses or perceived as passive dependants of male migrants or non-migrants waiting for their spouses to return. Increasingly, however, scholars and advocates have ...

  4. Cross-border health and productivity effects of alcohol policies.

    Science.gov (United States)

    Johansson, Per; Pekkarinen, Tuomas; Verho, Jouko

    2014-07-01

    This paper studies the cross-border health and productivity effects of alcohol taxes. We estimate the effect of a large cut in the Finnish alcohol tax on mortality, alcohol-related illnesses and work absenteeism in Sweden. This tax cut led to large differences in the prices of alcoholic beverages between these two countries and to a considerable increase in cross-border shopping. The effect is identified using differences-in-differences strategy where changes in these outcomes in regions near the Finnish border are compared to changes in other parts of northern Sweden. We use register data where micro level data on deaths, hospitalisations and absenteeism is merged to population-wide micro data on demographics and labour market outcomes. Our results show that the Finnish tax cut did not have any clear effect on mortality or alcohol-related hospitalisations in Sweden. However, we find that workplace absenteeism increased by 9% for males and by 15% for females near the Finnish border as a result of the tax cut. Copyright © 2014 Elsevier B.V. All rights reserved.

  5. Smartening border security in the European Union : An associational inquiry

    NARCIS (Netherlands)

    Jeandesboz, J.

    2016-01-01

    This contribution asks how the reliance on mass dataveillance of travellers is sustained as a central policy option in the governance of EU border security. It examines this question by analysing a recent initiative of the European Commission proposing the establishment of EU ‘smart borders’. The

  6. Cross-Border Takeovers, Corruption, and Related Aspects of Governance

    NARCIS (Netherlands)

    Weitzel, U.; Berns, S.

    We use a panel of 4979 cross-border and domestic takeovers to test the relation between host country corruption and premiums paid for local targets. Host country corruption is negatively associated with target premiums, after correcting for other governance related factors such as political

  7. Border Crossing Knowledge Systems: A PNG Teacher's Autoethnography

    Science.gov (United States)

    Reta, Medi

    2010-01-01

    Narratives have always been integral to Indigenous knowledge transfer. In this autoethnography the author shares her border crossings between her Indigenous knowledge systems and the often dominant Western knowledge system. Pertinent to these experiences are the stark contrasts that exist between the two knowledge systems and their educational…

  8. Cross-border Insurance in Europe : Challenges for Supervision

    NARCIS (Netherlands)

    D. Schoenmaker (Dirk); J. Sass (Jan)

    2016-01-01

    markdownabstractAt the start of Solvency II in January 2016, there is no overview of the insurance market in Europe. This paper develops a methodology to link various data sets on foreign branches and subsidiaries. The result is a new and comprehensive data set of cross-border insurance in Europe.

  9. Improving the Tanzania - Mombasa cross-border chain

    NARCIS (Netherlands)

    Koesveld, van M.J.

    2007-01-01

    The goal of the pilot is to improve the cross-border tomato chain from Ngarenanyuki, Tanzania, to Mombasa Kenya, by increasing substantially (10%) the productivity (physical and financial yield per unit input), the product quality and the total market volume.

  10. Mobile surveillance units (MSU) for border protection and homeland defense

    Science.gov (United States)

    Crandon, Christopher; Kimber, Paul K.

    2003-09-01

    During the last 12 years the European Union (EU) has financed the new member applicant countries of Central and Eastern Europe in their preparation for joining the EU. Based on this enlargement of the EU, funding for border protection has been made available from the overall infrastructure improvement budget. Border protection was required in areas where border conflicts had taken place and to limit illegal immigration and smuggling. After 9/11 defence against terrorist activities will no doubt be added to the requirement. This paper describes the approach taken in the provision of police and para-military Mobile Surveillance Units (MSU's). This approach may also be considered for the US Homeland Defense initiative. These MSU's utilize standard road vehicles converted to use high performance military thermal imagers, such as SiGMA. In future the current, in service, MSU will require increased sensor integration and networking to cover land and coastal borders. The underlying key is affordability for the police and para-military markets while retaining the highest performance derived from the latest military standard thermal imagers.

  11. EUROPEAN CROSS-BORDER MERGERS AND ACQUISITIONS- REALITIES AND PERSPECTIVES

    Directory of Open Access Journals (Sweden)

    Vancea Mariana

    2011-07-01

    Full Text Available This paper analyses the impact of the economic and financial crisis on merger and acquisition activity in Europe and the latest trends manifested on the cross-border merger and acquisition market involving European companies. Thus, a first objective of this research is to reveal the evolution of the European cross-border merger and acquisition activity in terms of dynamics, volume and structure. Another objective of this research is to reveal the short and medium term perspectives on mergers and acquisitions in Europe. Thus, under the continuous economic recovery of the European countries and the other worldwide economies, the recovery of financial markets and the growth of corporate profits, we shall witness an intensive cross-border merger and acquisition activity in Europe. The expansion engine of these operations seems to be represented by the emerging economies. This research is based on a systematic, logical and comparative analysis of scientific literature and statistical data regarding the cross-border mergers and acquisitions that involve European companies in recent years. This paper is part of the doctoral thesis Mergers and acquisitions- strategies of growth and development of enterprises. European and national particularities, coordinated by professor Ph.D. Alina Bădulescu from University of Oradea, Faculty of Economics. The doctoral research is supported by The Sectorial Operational Program for Human Resources Development 2007-2013, Contract POSDRU 59/1.5/S/1- Romanian researchers through modern and efficient doctoral programs.

  12. Cross-Border Acquisitions and Employee-Engagement

    NARCIS (Netherlands)

    Liang, Hao; Renneboog, Luc; Vansteenkiste, Cara

    2017-01-01

    We provide novel evidence that a firm’s engagement in employee-related issues explains part of the value difference between its domestic and cross-border takeovers. An acquirer’s investment in employee relations is positively related to the firm’s performance when acquiring domestically, but

  13. The Idea of Open Borders: For and Against | Mekonnen | Ethiopian ...

    African Journals Online (AJOL)

    What position one is likely to take concerning immigration depends upon one's general view about the nature of the state, what membership to a political community constitutes and about the legitimacy of state borders. This paper examines the discord of opinions that has marked recent discourses on immigration. After a ...

  14. Immunoelectrophoretic studies on pig intestinal brush border proteins

    DEFF Research Database (Denmark)

    Danielsen, Erik Michael; Sjöström, H; Norén, O

    1977-01-01

    Brush borders were prepared from pig intestinal mucosa and the membrane proteins solubilized with either Triton X-100 or papain. Proteins, thus released, were used as antigens to raise antisera in rabbits. The immunoglobulin G fractions were isolated and shown by the double layer immunofluorescence...

  15. Bridging Borders: Toward a Pedagogy of Preparedness for Visiting Faculty

    Science.gov (United States)

    Mizzi, Robert C.

    2017-01-01

    This analytical article largely draws on the experiences of visiting faculty teaching at post-secondary institutions overseas. What is largely understood in the literature is that visiting faculty need to navigate the sociocultural, professional, and contextual differences that shape the work context. Drawing on the theory of border pedagogy, this…

  16. And at Home: Homeland Defense Strategy at the Southwest Border

    Science.gov (United States)

    2009-06-12

    NMS, 5. 2 For an in-depth study of the concept of globalization, see Friedman‘s The Lexus and the Olive Tree. 3 Strategy for Homeland Defense and... Lexus and The Olive Tree. New York: Random House, Inc., 1999. Hayworth, J. D. Whatever It Takes: Illegal Immigration, Border Security, and the War on

  17. Shifting Institutional Boundaries through Cross-Border Higher Education

    Science.gov (United States)

    Amaral, Alberto; Tavares, Orlanda; Cardoso, Sónia; Sin, Cristina

    2016-01-01

    Cross-border higher education (CBHE) has been changing the organizational boundaries of higher education institutions (HEIs). This study aims to analyze the shifting boundaries of Portuguese HEIs through the lens of the identity concept in organization theories, considering three contexts with different levels of regulation: African…

  18. Cross-Border Movements, Female Migration and Human Rights : a ...

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

    This project will examine the relationship between migration, prostitution and trafficking with respect to cross-border movement of women between three South Asian countries: Bangladesh, India and Nepal. Researchers will. conduct an extensive review of the literature on female migration in the three countries;; examine ...

  19. What lures cross-border venture capital inflows?

    NARCIS (Netherlands)

    Schertler, Andrea; Tykvova, Tereza

    2012-01-01

    We investigate if economic factors drive gross and net cross-border venture capital inflows differently. Using a dataset of venture capital investments in European and North American countries from 2000 to 2008, we find that higher expected economic growth goes hand in hand with higher gross as well

  20. Building better borders in Latin America | IDRC - International ...

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

    2016-10-21

    Oct 21, 2016 ... Illegal trading and the violence that can accompany it is a scourge along Latin America's borders, but researchers from across the region are working together to find ways to combat the problem. This article is part of an ongoing series of stories about innovative projects in the developing world, ...

  1. Border Pedagogy as a Conduit to Greater Understanding

    Science.gov (United States)

    Cashman, Timothy G.

    2013-01-01

    The article describes a study that was conducted in Malaysia, and at the borders of Chihuahua, Mexico, and Ontario, Canada, to compare the reactions of social studies teachers from Canada, Malaysia, and Mexico to the bombing of Iraq by the U.S. on March 20, 2003. The key objective of the investigations in all three countries was to uncover…

  2. How Neighbours Communicate: The Role of Language in Border Relations

    Directory of Open Access Journals (Sweden)

    Sonni Olsen

    2014-10-01

    Full Text Available This paper reports on a study of the linguistic situation in the border region where Norway meets Russia in the north. The aim of the study was to investigate language use when contact is revitalised after a long period with closed borders. The Norwegian and Russian languages are very different in vocabulary and structure, which makes communication difficult. How are the two languages affected by extended contact and migration across the border? The study was carried out by the author and Marit Bjerkeng through interviews, a questionnaire and observation of the linguistic situations in two Norwegian communities. The results show an ongoing development where the neighbouring language is increasingly noticeable, and there is a clear link between attitudes, identity and language use. The role of public policy seems to play an important role for the developing linguistic situation, as the Barents region as a political concept introduced in the 1990s has led to cross-border contact within various fields and also inspired local language policy, contributing to cultural pride an

  3. 8 CFR 212.6 - Border crossing identification cards.

    Science.gov (United States)

    2010-01-01

    ... Section 212.6 Aliens and Nationality DEPARTMENT OF HOMELAND SECURITY IMMIGRATION REGULATIONS DOCUMENTARY... valid on or after October 1, 2002, the non-biometric border crossing card portion of the document is not... contain a machine-readable biometric identifier, may be admitted on the basis of the nonimmigrant visa...

  4. Using Collaboration to Understand Border Security and Cartels [video

    OpenAIRE

    Jones, Jason

    2016-01-01

    Jason Jones, Captain (ret) Texas Department of Public Safety, is interviewed in this first episode of a series of Casual Conversations with CHDS Alumni and other subject matter experts in Homeland Security. This video focuses on the importance of collaboration among US organizations to understand cartels and border security.

  5. Frontier and Border Regions in Early Modern Europe

    NARCIS (Netherlands)

    Esser, R.M.; Ellis, Steven G.

    2013-01-01

    That regional identities are constructed is now something of a truism in academic research. More recently regions have been conceptualized in the framework of Frontier and Border Studies, thus emphasizing their relationship to their neighbours in another state across a boundary line. In early modern

  6. Gender, Cross-border Migrant Workers and Citizenship : Case Study ...

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

    Asian Institute of Technology. Institution Country. Thailand. Institution Website. http://www.ait.asia ... study of the Burmese-Thai border; final technical report. Download PDF. Reports. Round Table Discussion on Past and Current Research on Migrant Workers in Thailand, Miracle Grand Convention Hotel, 17 January 2007.

  7. Cross-border Banking in Europe and Financial Stability

    NARCIS (Netherlands)

    Schoenmaker, D.; Wagner, W.

    2013-01-01

    In this paper, we propose country-specific and systemic metrics that can be used to judge whether cross-border banking in a country (or region) takes a desirable form. Applying these metrics to the EU countries, we find that the countries with the largest banking centres, the UK and Germany, are

  8. New methods and standards for fine dust

    International Nuclear Information System (INIS)

    Spielvogel, Juergen; Hartstock, Stefan; Grimm, Hans

    2009-01-01

    There seems to be common agreement that PM10 is a suboptimal quantity for the quantification of potential dangers from fine dust due to a number of reasons, notably because the chemical composition of the particles is not considered, because the size distribution is disregarded, and because of sampling artefacts. In a first step for improving the particle measurements, the European Community has published new directives for ambient air in June 2008 (EU 2008), which as a main part included new regulations for PM2.5 measurements, in addition to the further on valid regulations for PM10. The comparison of PM2.5 and PM10 may allow a source apportionment and a better assessment of the influence of fine dust on human health. The source apportionment may allow more effective fine dust reduction strategies.

  9. Towards gloss control in fine art reproduction

    Science.gov (United States)

    Baar, Teun; Brettel, Hans; Ortiz Segovia, Maria V.

    2015-03-01

    The studies regarding fine art reproduction mainly focus on the accuracy of colour and the recreation of surface texture properties. Since reflection properties other than colour are neglected, important details of the artwork are lost. For instance, gloss properties, often characteristic to painters and particular movements in the history of art, are not well reproduced. The inadequate reproduction of the different gloss levels of a piece of fine art leads to a specular reflection mismatch in printed copies with respect to the original works that affects the perceptual quality of the printout. We used different print parameters of a 3D high resolution printing setup to control the gloss level on a printout locally. Our method can be used to control gloss automatically and in crucial applications such as fine art reproduction.

  10. Edge separation using diffraction anomalous fine structure

    International Nuclear Information System (INIS)

    Ravel, B.; Bouldin, C.E.; Renevier, H.; Hodeau, J.L.; Berar, J.F.

    1999-01-01

    We exploit the crystallographic sensitivity of the Diffraction Anomalous Fine-Structure (DAFS) measurement to separate the fine structure contributions of different atomic species with closely spaced resonant energies. In BaTiO 3 the Ti K edge and Ba Lm edges are separated by 281 eV, or about 8.2 Angstrom -1 ), thus severely limiting the information content of the Ti K edge signal. Using the site selectivity of DAFS we can separate the two fine structure spectra using an iterative Kramers-Kronig method, thus extending the range of the Ti K edge spectrum. This technique has application to many rare earth/transition metal compounds, including many magnetic materials of technological significance for which K and L edges overlap in energy. (au)

  11. 28 CFR 571.52 - Procedures-committed fines.

    Science.gov (United States)

    2010-07-01

    ... the inmate's commitment, staff shall inform the inmate that there is a committed fine, or fine and costs on file, as part of the sentence. Staff shall then impound the inmate's trust fund account until the fine, or fine and costs is paid, except— (i) The inmate may spend money from his/her trust fund...

  12. Fractionation of Pb and Cu in the fine fraction (<10 mm) of waste excavated from a municipal landfill.

    Science.gov (United States)

    Kaczala, Fabio; Orupõld, Kaja; Augustsson, Anna; Burlakovs, Juris; Hogland, Marika; Bhatnagar, Amit; Hogland, William

    2017-11-01

    The fractionation of metals in the fine fraction (circular economy and recovery of such valuables back into the economy. To conclude, not only the total concentration of metals but also a better understanding of fractionation and in which form metals are bound is very important to bring information on how to manage the fine fraction from excavated waste both in terms of environmental impacts and also recovery of such valuables in the economy.

  13. Paroxysmal Dyskinesia in Border Terriers: Clinical, Epidemiological, and Genetic Investigations.

    Science.gov (United States)

    Stassen, Q E M; Koskinen, L L E; van Steenbeek, F G; Seppälä, E H; Jokinen, T S; Prins, P G M; Bok, H G J; Zandvliet, M M J M; Vos-Loohuis, M; Leegwater, P A J; Lohi, H

    2017-07-01

    In the last decade, a disorder characterized by episodes of involuntary movements and dystonia has been recognized in Border Terriers. To define clinical features of paroxysmal dyskinesia (PD) in a large number of Border Terriers and to study the genetics of the disease. 110 affected and 128 unaffected client-owned Border Terriers. A questionnaire regarding clinical characteristics of PD was designed at Utrecht University and the University of Helsinki. Thirty-five affected Border Terriers underwent physical examination and blood testing (hematology and clinical biochemistry). Diagnostic imaging of the brain was performed in 17 affected dogs and electroencephalograms (EEG) between episodes were obtained in 10 affected dogs. A genomewide association study (GWAS) was performed with DNA of 110 affected and 128 unaffected dogs. One hundred forty-seven questionnaires were included in the study. The most characteristic signs during episodes were dystonia, muscle fasciculations, and falling over. The majority of owners believed that their dogs remained conscious during the episodes. A beneficial effect of anti-epileptic therapy was observed in 29 of 43 dogs. Fifteen owners changed their dogs' diet to a hypoallergenic, gluten-free diet, and all reported reasonable to good improvement of signs. Clinical examinations and diagnostic test results were unremarkable. The GWAS did not identify significantly associated chromosome regions. The survey results and EEG studies provided further evidence that the observed syndrome is a PD rather than epilepsy. Failure to achieve conclusive results by GWAS indicates that inheritance of PD in Border Terriers probably is complex. Copyright © 2017 The Authors. Journal of Veterinary Internal Medicine published by Wiley Periodicals, Inc. on behalf of the American College of Veterinary Internal Medicine.

  14. Galectin-4 and small intestinal brush border enzymes form clusters.

    Science.gov (United States)

    Danielsen, E M; van Deurs, B

    1997-11-01

    Detergent-insoluble complexes prepared from pig small intestine are highly enriched in several transmembrane brush border enzymes including aminopeptidase N and sucrase-isomaltase, indicating that they reside in a glycolipid-rich environment in vivo. In the present work galectin-4, an animal lectin lacking a N-terminal signal peptide for membrane translocation, was discovered in these complexes as well, and in gradient centrifugation brush border enzymes and galectin-4 formed distinct soluble high molecular weight clusters. Immunoperoxidase cytochemistry and immunogold electron microscopy showed that galectin-4 is indeed an intestinal brush border protein; we also localized galectin-4 throughout the cell, mainly associated with membraneous structures, including small vesicles, and to the rootlets of microvillar actin filaments. This was confirmed by subcellular fractionation, showing about half the amount of galectin-4 to be in the microvillar fraction, the rest being associated with insoluble intracellular structures. A direct association between the lectin and aminopeptidase N was evidenced by a colocalization along microvilli in double immunogold labeling and by the ability of an antibody to galectin-4 to coimmunoprecipitate aminopeptidase N and sucrase-isomaltase. Furthermore, galectin-4 was released from microvillar, right-side-out vesicles as well as from mucosal explants by a brief wash with 100 mM lactose, confirming its extracellular localization. Galectin-4 is therefore secreted by a nonclassical pathway, and the brush border enzymes represent a novel class of natural ligands for a member of the galectin family. Newly synthesized galectin-4 is rapidly "trapped" by association with intracellular structures prior to its apical secretion, but once externalized, association with brush border enzymes prevents it from being released from the enterocyte into the intestinal lumen.

  15. Risk management of infrastructure development in border area Indonesia - Malaysia

    Science.gov (United States)

    Fitri, Suryani; Trikariastoto, Reinita, Ita

    2017-11-01

    Border area is geographically adjacent to neighboring countries with the primary function of maintaining state sovereignty and public welfare. Area in question is part of the provinces, districts or cities that directly intersect with national boundaries (or territory) and / or that have a functional relationship (linkage) and has a strategic value for the state. The border area is considered strategic because it involves the national lives of many people in terms of the interests of political, economic, social and cultural as well as defense and security (poleksosbudhankam) both located on land, sea or air. The border area is geographically adjacent to neighboring countries with the primary function of maintaining state sovereignty and public welfare. Area in question is part of the provinces, districts or cities that directly intersect with national boundaries (or territory) and / or that have a functional relationship (linkage) and has a strategic value for the state. To realize the necessary research on the development of the area, based on good practices from other countries some of the city that can meet all these challenges and at least can be applied with minor changes / adjustments. Furthermore, the application must be supported by the availability of funds. This study to discuss about any problems either obstacles or things that drive to develop function becomes an ideal border area with major support infrastructure for housing, transportation, energy availability, and distribution of clean water which will strengthen in its function which consists of five pillars, namely: central community service; trade and distribution center; financial center; tourism center; related to the field of community development. Articulation between key stakeholders such as government, private, and community is a major concern in this study, including in determining the appropriate financing schemes. The results of this study will be recommended to the government to improve

  16. Crossing and Passing: Discursive Borders in Off Shoring

    Directory of Open Access Journals (Sweden)

    Sanae Elmoudden

    2009-01-01

    Full Text Available As a term in popular discourse, globalisation marks a celebrated openness of global spaces. Critics of globalisation argue that a global economy creates borders that are more discursive than territorial. A current challenge to globalisation scholars is reaching an understanding of how the many configurations of context, space, time and place created by globalisation result in new ways of organizing space and identity. Based on rich ethnographic data from an off shore call centre in Morocco and informed by interdisciplinary research on space, this paper bridges the links between territorial and discursive borders in the global social network of off shoring. Metaphorical spaces come about when dynamic configurations of contexts at territorial borders relate or are made to relate. Call centre agents use metaphorical spaces to fix the meaning of space. In this article, I identify two different metaphorical spaces: crossing and passing that help agents organize and negotiate their spaces and subsequently their identities and power relations. I suggest that agents negotiate place through space. This crossing takes place as they imbricate the Moroccan context of “L’hrig” within the continuum of the call centre. I also suggest that agents negotiate space through place. This passing occurs via the imbrication of metaphorical space of polyvalence. Crossing and passing inscribe not only a literal meaning of “movement” and “disembodiment”, but also the nuanced meaning of “movement and staying” and “disembodiment and re-embodiment” in a place where conjunctions of space, time, place and context collide. The creation of metaphorical spaces of crossing and passing suggests modification of our understanding of diaspora: attaining the diasporic space can no longer depend on physical borders alone; it must also rely on discursive borders.

  17. Variation in Genes Related to Cochlear Biology Is Strongly Associated with Adult-Onset Deafness in Border Collies

    Science.gov (United States)

    Ruhe, Alison L.; Erdman, Carolyn A.; Robertson, Kathryn R.; Webb, Aubrey A.; Williams, D. Colette; Chang, Melanie L.; Hytönen, Marjo K.; Lohi, Hannes; Hamilton, Steven P.; Neff, Mark W.

    2012-01-01

    Domestic dogs can suffer from hearing losses that can have profound impacts on working ability and quality of life. We have identified a type of adult-onset hearing loss in Border Collies that appears to have a genetic cause, with an earlier age of onset (3–5 years) than typically expected for aging dogs (8–10 years). Studying this complex trait within pure breeds of dog may greatly increase our ability to identify genomic regions associated with risk of hearing impairment in dogs and in humans. We performed a genome-wide association study (GWAS) to detect loci underlying adult-onset deafness in a sample of 20 affected and 28 control Border Collies. We identified a region on canine chromosome 6 that demonstrates extended support for association surrounding SNP Chr6.25819273 (p-value = 1.09×10−13). To further localize disease-associated variants, targeted next-generation sequencing (NGS) of one affected and two unaffected dogs was performed. Through additional validation based on targeted genotyping of additional cases (n = 23 total) and controls (n = 101 total) and an independent replication cohort of 16 cases and 265 controls, we identified variants in USP31 that were strongly associated with adult-onset deafness in Border Collies, suggesting the involvement of the NF-κB pathway. We found additional support for involvement of RBBP6, which is critical for cochlear development. These findings highlight the utility of GWAS–guided fine-mapping of genetic loci using targeted NGS to study hereditary disorders of the domestic dog that may be analogous to human disorders. PMID:23028339

  18. Variation in genes related to cochlear biology is strongly associated with adult-onset deafness in border collies.

    Directory of Open Access Journals (Sweden)

    Jennifer S Yokoyama

    2012-09-01

    Full Text Available Domestic dogs can suffer from hearing losses that can have profound impacts on working ability and quality of life. We have identified a type of adult-onset hearing loss in Border Collies that appears to have a genetic cause, with an earlier age of onset (3-5 years than typically expected for aging dogs (8-10 years. Studying this complex trait within pure breeds of dog may greatly increase our ability to identify genomic regions associated with risk of hearing impairment in dogs and in humans. We performed a genome-wide association study (GWAS to detect loci underlying adult-onset deafness in a sample of 20 affected and 28 control Border Collies. We identified a region on canine chromosome 6 that demonstrates extended support for association surrounding SNP Chr6.25819273 (p-value = 1.09 × 10(-13. To further localize disease-associated variants, targeted next-generation sequencing (NGS of one affected and two unaffected dogs was performed. Through additional validation based on targeted genotyping of additional cases (n = 23 total and controls (n = 101 total and an independent replication cohort of 16 cases and 265 controls, we identified variants in USP31 that were strongly associated with adult-onset deafness in Border Collies, suggesting the involvement of the NF-κB pathway. We found additional support for involvement of RBBP6, which is critical for cochlear development. These findings highlight the utility of GWAS-guided fine-mapping of genetic loci using targeted NGS to study hereditary disorders of the domestic dog that may be analogous to human disorders.

  19. U.S.-MEXICO TECHNOLOGY TRANSFER; BILATERAL TECHNICAL EXCHANGES FOR SUSTAINABLE ECONOMIC GROWTH IN THE BORDER REGION

    Energy Technology Data Exchange (ETDEWEB)

    Jimenez, Richard, D., Dr.

    2007-10-01

    s challenging environmental issues. The results also brought focus to the potential contributions that DOE’s science and technology could make for solving the many difficult, multi-generational problems faced by hundreds of bi-national communities along the 2,000-mile shared border of the United States and Mexico. Efforts to address these U.S.-Mexico border issues were initially sponsored by the DOE’s Albuquerque and Carlsbad offices. In subsequent years, the U.S. Congress directed appropriations to DOE’s Carlsbad office to address public health, safety and security issues prevalent within U.S.-Mexico border communities. With ASL’s assistance, DOE’s Albuquerque office developed contacts and formed partnerships with interested U.S and Mexican government, academic, and commercial organizations. Border industries, industrial effluents, and public health conditions were evaluated and documented. Relevant technologies were then matched to environmental problem sets along the border. Several technologies that were identified and subsequently supported by this effort are now operational in a number of U.S.-Mexico border communities, several communities within Mexico’s interior states, and in other parts of Latin America. As a result, some serious public health threats within these communities caused by exposure to toxic airborne pollutants have been reduced. During this time, DOE’s Carlsbad office hosted a bilateral conference to establish a cross-border consensus on what should be done on the basis of these earlier investigative efforts. Participating border region stakeholders set an agenda for technical collaborations. This agenda was supported by several Members of Congress who provided appropriations and directed DOE’s Carlsbad office to initiate technology demonstration projects. During the following two years, more than 12 private-sector and DOE-sponsored technologies were demonstrated in partnership with numerous border community stakeholders. All technologies

  20. A Voice of the US Southwestern Border: The 2012 “We the Border: Envisioning a Narrative for Our Future” Conference

    Directory of Open Access Journals (Sweden)

    Josiah McC. Heyman

    2013-08-01

    Full Text Available In July 2012, a diverse group of US residents living near the US-Mexico border met in El Paso, Texas for a conference entitled, We the Border: Envisioning a Narrative for Our Future.  This paper describes a vision for the US-Mexico border by diverse border residents that is at odds with the widespread view of the border as a threat to the United States. These border residents viewed their region as a set of human communities with rights, capacities, and valuable insights and knowledge. They embraced an alternative vision of border enforcement that would focus on “quality” (dangerous entrants and contraband over “quantity” (mass migration enforcement.  They called for investments in the functionality and security of ports of entry, rather than in between ports of entry.  They noted the low crime rate in US border cities, and examined how policies of not mixing local law enforcement with federal immigration enforcement contributed to this achievement. They saw the border region as the key transportation and brokerage zone of the emerging, integrated North American economy. In their view, the bilingual, bicultural, and binational skills that characterize border residents form part of a wider border culture that embraces diversity and engenders creativity. Under this vision the border region is not an empty enforcement zone, but is part of the national community and its residents should enjoy the same constitutional and human rights as other US residents. The conference participants emphasized the necessity and value of accountability and oversight of central government enforcement operations, and the need for border communities to participate in federal decision-making that affects their lives.