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)

    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

    International Nuclear Information System (INIS)

    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/m2 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/m2 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 the

  3. Fine roots and ectomycorrhizas as indicators of environmental change

    OpenAIRE

    Cudlin, Pavel; Kieliszewska-Rokicka, B.; Rudawska, M.; Grebenc, Tine; Alberton, O.; Lehto, T.; Bakker, M.R.; Børja, I.; B. Konôpka; Leski, T.; Kraigher, Hojka; 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, elevated atmospheric carbon dioxide, and drought on fine roots and ectomycorrhizal (ECM) characteristics. Ectomycorrhizal colonization was an unsuitable parameter for environmental change, but fine root ...

  4. Fine roots and ectomycorrhizas as indicators of environmental change

    OpenAIRE

    Kraigher, Hojka; Grebenc, Tine; Cudlin, Pavel

    2015-01-01

    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, elevated atmospheric carbon dioxide, and drought on fine roots and ectomycorrhizal (ECM) characteristics. Ectomycorrhizal colonization was an unsuitable parameter for environmental change, but fine root ...

  5. Evolving Environmental Management and Community Engagement at the U.S.-Mexican Border

    OpenAIRE

    Ganster, Paul

    2014-01-01

    2013 is the 30-year anniversary of the signing of the bilateral U.S.-Mexican La Paz Agreement and the 20-year anniversary of the signing of the North American Free Trade Agreement (NAFTA) by the United States, Mexico, and Canada. These two agreements stimulated the development of new environmental institutions, policies, and actions for the U.S.-Mexican border region. This paper reviews the evolving environmental policies and programs of the shared border region and growing public engagement ...

  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. 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. PMID:8793340

  8. Evolving impact of environmental laws on cross-border power between Mexico and the United States

    International Nuclear Information System (INIS)

    There has been a growing concern among some United States (US) residents that the increasing number of merchant power plants planned for the Mexican side of the US/Mexican border could contribute to increased air pollution and the misuse of finite water resources in the border region. The case of Border Power Plant Working Group v. DOE, et al. is examined in this paper, providing a focus for a discussion of the border region's future as US merchant power producers continue to position themselves to provide electricity in California. One of the factors in the push to develop power generation on the Mexican side of the border was California's electricity crisis of 2000-2001, and plans have been drawn up to build 22 plants between Mexicali and Ciudad Juarez. A history of the Border Power Plant Working Group (BPPWG) was presented, along with details of the government's granting of permits for the power plants after environmental assessments. By suing the government BPPWG hoped to set a standard for future power plant development in the area. The lawsuit addressed the following 4 primary concerns: air emissions; emission offsets; water cooling; and wastewater discharge. BPPWG aimed to achieve the 3 following results: protective legislation in the 4 U.S. border states that would preclude the use of massive amounts of water in border power plant cooling systems; a critical area designation with pollution limits set low enough to require catalytic control systems; and an overarching annex to the La Paz Agreement that would create a formal bi-national agreement governing the above actions for both countries. A review of environmental law in both countries was presented, along with a description of the proposed plants. A complete review of the lawsuit was provided, along with eventual rulings against the BPPWG. It was concluded that the case showed that power developers had proved that although the plants would contribute to the environmental degradation of the region, the

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

    International Nuclear Information System (INIS)

    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. 76 FR 57751 - Notice of Availability of a Draft Programmatic Environmental Impact Statement for Northern Border...

    Science.gov (United States)

    2011-09-16

    ... this document.) An Environmental Impact Statement (EIS) is a study of the potential effects on the... and Canada. The overall area of study analyzed in the document extends approximately 4,000 miles from...: CBP Northern Border PEIS, P.O. Box 3625, McLean, Virginia 22102; Phone voicemail box: (866)...

  11. 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.…

  12. Screening preschool children for fine motor skills: environmental influence

    Science.gov (United States)

    Comuk-Balci, Nilay; Bayoglu, Birgul; Tekindal, Agah; Kerem-Gunel, Mintaze; Anlar, Banu

    2016-01-01

    [Purpose] The aim of this study was to investigate the influence of gender and family factors on performance in the fine motor domain of the Denver II developmental screening test. [Subjects and Methods] Data were obtained from 2038 healthy children, 999 boys (49%) and 1039 girls (51%) in four age groups: 0–24 months (57%), 25–40 months (21.1%), 41–56 months (10.4%), and 57–82 months (11.5%). [Results] Female gender, higher maternal age, especially in children older than 24 months, and higher maternal education were associated with earlier accomplishment of fine motor items. Higher socioeconomic status was correlated with fine motor skills more noticeably at young ages. [Conclusion] The results of this study support the role of environmental factors in the interpretation of fine motor test results and point to target groups for intervention, such as infants in the low socioeconomic group and preschool children of less educated mothers. Studies in different populations may reveal particular patterns that affect child development. PMID:27134406

  13. Screening preschool children for fine motor skills: environmental influence.

    Science.gov (United States)

    Comuk-Balci, Nilay; Bayoglu, Birgul; Tekindal, Agah; Kerem-Gunel, Mintaze; Anlar, Banu

    2016-03-01

    [Purpose] The aim of this study was to investigate the influence of gender and family factors on performance in the fine motor domain of the Denver II developmental screening test. [Subjects and Methods] Data were obtained from 2038 healthy children, 999 boys (49%) and 1039 girls (51%) in four age groups: 0-24 months (57%), 25-40 months (21.1%), 41-56 months (10.4%), and 57-82 months (11.5%). [Results] Female gender, higher maternal age, especially in children older than 24 months, and higher maternal education were associated with earlier accomplishment of fine motor items. Higher socioeconomic status was correlated with fine motor skills more noticeably at young ages. [Conclusion] The results of this study support the role of environmental factors in the interpretation of fine motor test results and point to target groups for intervention, such as infants in the low socioeconomic group and preschool children of less educated mothers. Studies in different populations may reveal particular patterns that affect child development. PMID:27134406

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

    International Nuclear Information System (INIS)

    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 137Cs 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 of

  16. 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

  17. 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.

  18. Yunnan Border Environmental Problems%云南边疆环境问题初探

    Institute of Scientific and Technical Information of China (English)

    百永铎; 马亚辉

    2011-01-01

    Yunnan frontier beautiful scenery,rich resources,but due to various factors,Yunnan frontier environment has been severely damaged.In this paper,cited the fact that damage to the environment of Yunnan frontier status and extent of a detailed description and analysis with examples outspoken environmental damage because the border to try to put forward the protection of the environment of Yunnan frontier,to achieve sustainable economic development in border areas feasibility proposal.%云南边疆风景秀丽,资源富饶,但由于各种因素,云南边疆的环境受到了严重破坏。本文通过列举事实,对云南边疆环境破坏的现状与程度进行了详细阐述,并结合实例直言不讳地分析了边疆环境破坏的原因,尝试性地提出了保护云南边疆环境,实现边疆经济可持续发展的可行性建议。

  19. Environment within the US-Mexico border: Environmental NGOs, new social partners?

    Directory of Open Access Journals (Sweden)

    Miriam Alfie Cohen

    2002-01-01

    Full Text Available This article highlights the role played by the ONG’S in front of the environmental damage in the border region, which we share with the United States. Its objective is to show the scope and the achievements, as well as the challenges and the goals of these new social actors. If we agree about the environment damage is one of the global issues, presented as an critical concern both for the Northern countries as for the Southern countries. The Mexico-United States borderline is an excellent test laboratory to verify not only the existence and action of new groups and social individuals, but also to bring to a discussion table the damage, chaos and environment dangers of this region shared with the United States.

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

    OpenAIRE

    Zemlyanushnov Dmitriy Yur'evich; Sokov Viktor Nikolaevich; Oreshkin Dmitriy Vladimirovich

    2014-01-01

    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 construc...

  1. The integrated North American electricity market : Enhancing opportunities for cross border trading and environmental performance

    International Nuclear Information System (INIS)

    The stability of the North American electricity industry has always been recognized, in both Canada and the United States. However, this sector is facing uncertainty mainly due to lack of clarity concerning market rules, environmental challenges, and the very poor investment climate. The principal thesis that was developed for this paper used those three factors as context and justification. The thesis is as follows: the evolving North American market is more and more regionally integrated, and that continued and growing regional integration will lessen uncertainty. All problems cannot be solved simply through increased regional integration, but it represents a step in the right direction in that it leads to greater efficiency, increased reliability, more predictable regulation and policy, lower costs and greater environmental benefits. The result is increased investor confidence and reduced uncertainty in the marketplace. To assist in the strengthening of this integration, the Canadian Electricity Association made seven recommendations. They were: (1) increased focus on harmonizing market rules and increased participation in the Regional Transmission Organizations, (2) development of North American strategy for the management of greenhouse gas emissions resulting from electricity generation, (3) identification of oportunites to further harmonize management of other air emissions, (4) creation of consistent methodology for the measurement of environmental performance, (5) enhancement of cross-border and interprovincial transmission transfer capability, (6) coordination of critical infrastructure protection, and (7) support of self-governing international organization for the development and enforcement of mandatory reliability standards for the evolving electricity industry. 5 figs

  2. Screening preschool children for fine motor skills: environmental influence

    OpenAIRE

    Comuk-Balci, Nilay; Bayoglu, Birgul; Tekindal, Agah; Kerem-Gunel, Mintaze; Anlar, Banu

    2016-01-01

    [Purpose] The aim of this study was to investigate the influence of gender and family factors on performance in the fine motor domain of the Denver II developmental screening test. [Subjects and Methods] Data were obtained from 2038 healthy children, 999 boys (49%) and 1039 girls (51%) in four age groups: 0–24 months (57%), 25–40 months (21.1%), 41–56 months (10.4%), and 57–82 months (11.5%). [Results] Female gender, higher maternal age, especially in children older than 24 months, and higher...

  3. 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.

  4. 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

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

    International Nuclear Information System (INIS)

    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)

  6. 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.

  7. Sustainable cropping systems using cover crops, native species field borders and riparian buffers for environmental quality

    Science.gov (United States)

    This presentation will focus on the application of sustainable management practices for no-till cultivation using cover crops, native species field borders, and fast growing woody species integrated in vegetative strips and riparian buffers. An ongoing field project at the Bradford Research and Exte...

  8. 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. PMID:19843700

  9. 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. PMID:24436179

  10. 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.

  11. Research and in situ conservation of owl monkeys enhances environmental law enforcement at the Colombian-Peruvian border.

    Science.gov (United States)

    Maldonado, Angela M; Peck, Mika R

    2014-07-01

    This study reports on impacts of illegal trade in owl monkeys (Aotus nancymaae, A. vociferans) for the biomedical research market in the Colombian-Peruvian Amazonian border. Through freedom of information requests and interviews with hunters we found that 912 owl monkeys, including A. nancymaae captured in Peru, were trapped over a 3-month period in 2012 to supply a malaria research facility based in Leticia, Colombia, which had trapping permits for the use of only 800 A. vociferans annually yet experimentation took place using A. nancymaae. High levels of extraction in Peru have had population-level impacts with significantly lower densities of Aotus spp. (3-24 individuals/km(2)) compared to Colombian sites with low hunting pressure (26-44 individuals/km(2)). Post-experimental release of this species in Colombian territory has created a new distribution whose status and impacts on resident populations of A. vociferans remain unknown. The trapping method has also had environmental impact, with loss of over 65,000 trees (including sleeping sites), annually. As Aotus species are registered under the Convention of International Trade in Endangered Species of Wild Fauna and Flora (CITES) Appendix II, international trade requires official permission and evidence that extraction does not impact wild populations. However, no official records exist and CITES legislation has failed, due principally to a lack of appropriate monitoring by national authorities responsible for compliance. Of further concern is that we had previously documented and reported the illegal trade to the appropriate governmental authorities yet still no action was taken-as demonstrated by the continuing trade in 2013. Enforcement eventually occurred when a non-governmental organization initiated legal action against organizations responsible. A successful second instance ruling by the Colombian State's Council in 2013 revoked trapping permits. Using the trade in owl monkeys as a case study we consider

  12. High quality coal extraction and environmental remediation of fine coal refuse ponds using advanced cleaning technologies

    International Nuclear Information System (INIS)

    A vast number of coal refuse ponds represent a significant economical resource base that are also considered to be environmentally harmful. Significant amounts of cleanable fine coal generally exist in the refuse ponds due to the inability of conventional technologies to effectively separate the fine coal from the associated gangue particles. In addition, acid generation, generally a result of pyrite oxidation, has potential to adversely affect the surrounding environment. An integrated processing strategy of simultaneously recovering high quality coal and pyrite-rich products from the treatment of a coal refuse pond slurry has been successfully evaluated using an advanced physical cleaning circuit. A clean coal product having ash and pyritic sulfur contents of 10.1% and 0.41% was recovered with a mass yield of nearly 49%. In addition, a pyrite-rich product containing nearly 83% of the coal pyrite particles present in the refuse pond material was generated for neutralization purposes for the environmental remediation of the slurry pond. 4 refs

  13. 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.

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

    DEFF Research Database (Denmark)

    Jensen, Morten Bang

    of ammonia. Most important for the environmental performance of the biological treatment facilities were high biogas production and low fugitive methane, nitrous oxide and ammonia emissions. Fugitive emissions measured at a combined biogas and composting plant were very significant and led to a...... turnaround in the environmental performance of the plant, going from a saving in greenhouse gas potential to a loading when including the measured emissions and applying the life cycle assessment principles. Ultimately, increasing the source separation of organic household waste for the five waste management......The treatment of organic waste from households has gained significant interest in recent years. Each country in the EU and the rest of the world treat their organic waste in many different ways, and Denmark and Germany are no exemption in this regard. The treatment of household organic waste in...

  15. When History and River Break the Border in South Asia.Environmental Migration and Policy Dilemma

    Czech Academy of Sciences Publication Activity Database

    Stojanov, Robert; Duží, Barbora

    New York: Nova Science Publisher, 2012 - (Rahman, M.; Ullah, A.), s. 55-89 ISBN 978-0-313-37807-2 R&D Projects: GA MŠk(CZ) ED1.1.00/02.0073; GA MŠk(CZ) EE2.4.31.0056 Institutional research plan: CEZ:AV0Z60870520 Keywords : environmentally induced migration * South Asia * Bangladesh * climate change Subject RIV: AO - Sociology, Demography

  16. Border markets

    DEFF Research Database (Denmark)

    Walther, Olivier

    2014-01-01

    their unequal economic development: the presence of a trade community, the combination of trading and productive activities, and the relative porosity of borders. In a second part, I examine how border markets on the U.S.-Mexico border must simultaneously guarantee the security of the state while......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...... favoring regional trade. The last part of the paper argues that more policy attention should be paid to border markets which, despite being at the margin of states, are a vital component of their economy. Fifty years after most West African states became independent and just as NAFTA turns 20, it is high...

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

    International Nuclear Information System (INIS)

    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 CO2 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.

  18. 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)

    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

  19. Research and in situ conservation of owl monkeys enhances environmental law enforcement at the Colombian-Peruvian border

    OpenAIRE

    Maldonado, Angela M; Peck, Mika R

    2014-01-01

    This study reports on impacts of illegal trade in owl monkeys (Aotus nancymaae, A. vociferans) for the biomedical research market in the Colombian-Peruvian Amazonian border. Through freedom of information requests and interviews with hunters we found that 912 owl monkeys, including A. nancymaae captured in Peru, were trapped over a 3-month period in 2012 to supply a malaria research facility based in Leticia, Colombia, which had trapping permits for the use of only 800 A. vociferans annually ...

  20. Border Battle.

    Science.gov (United States)

    Berlin, Joey

    2015-11-01

    The Texas Medical Association, the Texas Alliance for Patient Access, and other organizations ask for reversal of a court ruling that allows a Texas negligence case to proceed in New Mexico. The case is sounding alarms all over Texas' medical community, conjuring fears that if the Supreme Court upholds the application of New Mexico law, it could have a significant impact on Texas doctors who operate near the state's vast borders and treat out-of-state patients. PMID:26536518

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

    International Nuclear Information System (INIS)

    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.

  2. 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.

  3. U.S.-MEXICO BORDER XXI ENVIRONMENTAL HEALTH WORK GROUP. MEXICO-EUA FRONTERA XXI GRUPO DE SALUD AMBIENTAL (INTERNET)

    Science.gov (United States)

    The Environmental Health Workgroup homepage represents a cross-divisional initiative, serving the environmental and human health interests of Mexico as well as those of the U.S. Contents describe the workgroups's mission, objectives, importance, history, projects, status, new dir...

  4. Qualitative differences in memory for vista and environmental spaces are caused by opaque borders, not movement or successive presentation.

    Science.gov (United States)

    Meilinger, Tobias; Strickrodt, Marianne; Bülthoff, Heinrich H

    2016-10-01

    Two classes of space define our everyday experience within our surrounding environment: vista spaces, such as rooms or streets which can be perceived from one vantage point, and environmental spaces, for example, buildings and towns which are grasped from multiple views acquired during locomotion. However, theories of spatial representations often treat both spaces as equal. The present experiments show that this assumption cannot be upheld. Participants learned exactly the same layout of objects either within a single room or spread across multiple corridors. By utilizing a pointing and a placement task we tested the acquired configurational memory. In Experiment 1 retrieving memory of the object layout acquired in environmental space was affected by the distance of the traveled path and the order in which the objects were learned. In contrast, memory retrieval of objects learned in vista space was not bound to distance and relied on different ordering schemes (e.g., along the layout structure). Furthermore, spatial memory of both spaces differed with respect to the employed reference frame orientation. Environmental space memory was organized along the learning experience rather than layout intrinsic structure. In Experiment 2 participants memorized the object layout presented within the vista space room of Experiment 1 while the learning procedure emulated environmental space learning (movement, successive object presentation). Neither factor rendered similar results as found in environmental space learning. This shows that memory differences between vista and environmental space originated mainly from the spatial compartmentalization which was unique to environmental space learning. Our results suggest that transferring conclusions from findings obtained in vista space to environmental spaces and vice versa should be made with caution. PMID:27367592

  5. 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…

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

    International Nuclear Information System (INIS)

    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, PbSO4, Sb2O3, 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: CdCl2∼CdO>CuO>PbO>ZnO>PbSO4>Sb2O3. 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 Sb2O3 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: CdCl2∼CdO>CuO>PbO>ZnO>PbSO4>Sb2O3

  7. 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”. 

  8. 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.

  9. 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.

  10. 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. 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....

  11. Effects of land use and fine-scale environmental heterogeneity on net ecosystem production over a temperate coniferous forest landscape

    International Nuclear Information System (INIS)

    In temperate coniferous forests, spatial variation in net ecosystem production (NEP) is often associated with variation in stand age and heterogeneity in environmental factors such as soil depth. However, coarse spatial resolution analyses used to evaluate the terrestrial contribution to global NEP do not generally incorporate these effects. In this study, a fine-scale (25 m grid) analysis of NEP over a 164-km2 area of productive coniferous forests in the Pacific Northwest region of the United States was made to evaluate the effects of including fine scale information in landscape-scale NEP assessments. The Enhanced Thematic Mapper (ETM+) sensor resolved five cover classes in the study area and further differentiated between young, mature and old-growth conifer stands. ETM+ was also used to map current leaf area index (LAI) based on an empirical relationship of observed LAI to spectral vegetation indices. A daily time step climatology, based on 18 years of meteorological observations, was distributed (1 km resolution) over the mountainous terrain of the study area using the DAYMET model. Estimates of carbon pools and flux associated with soil, litter, coarse woody debris and live trees were then generated by running a carbon cycle model (Biome-BGC) to a state that reflected the current successional status and LAI of each grid cell, as indicated by the remote sensing observations. Estimated annual NEP for 1997 over the complete study area averaged 230 g C m2, with most of the area acting as a carbon sink. The area-wide NEP is strongly positive because of reduced harvesting in the last decade and the recovery of areas harvested between 1940 and 1990. The average value was greater than would be indicated if the entire area was assumed to be a mature conifer stand, as in a coarse-scale analysis. The mean NEP varied interannually by over a factor of two. This variation was 38% less than the interannual variation for a single point. The integration of process models with

  12. Geoenvironmental problems and cross-border cooperation in Central America

    Institute of Scientific and Technical Information of China (English)

    Marek Graniczny; Jonas Satkunas; Jurga Lazauskiene; Jiri Sebesta

    2006-01-01

    @@ The International Workshop on "Geoenvironmental problems and cross-border cooperation in Central America" was organized in Managua, Nicaragua, 5-8 December, 2005 by the Working Group International Borders-Geoenvironmental Concerns (IBC), under the IUGS Commission on Geosciences for Environmental Management (GEM) and in the framework of the IUGS funded project "Application of geosciences for sustainable development of cross-border areas(GEOCrossBorder)".

  13. Key parameters for low-grade fine-grained iron ore valorization: lower environmental impact through reduced waste.

    Science.gov (United States)

    Wagner, Christiane; Orberger, Beate; Tudryn, Alina; Baptiste, Benoît; Wirth, Richard; Morgan, Rachel; Miska, Serge

    2016-04-01

    In low-grade banded iron formations (BIFs), a large part of the iron is related to micro- and nano- metric iron-bearing inclusions within quartz and/or carbonates, mainly dolomite (~ 20 to 50 μm). Low-grade fine grained iron ore present two types of environmental risks: a) they are often stocked as tailings. For example, the recent disaster (5th of November 2015) in the Minas Gerais district, Brazil, was caused by the collapse of the Fundão tailings dam at an open cast mine; b) during beneficiation significant amounts of dust are generated also leading to metal loss. A laminated BIF studied from a drill core at Àguas Claras Mine, Quadrilátero Ferrífero, Brazil, contains 26.71 wt. % total iron, 0.2 wt. % SiO2, 0.32 wt.% MnO, 15.46 wt. % MgO, 22.32 wt.% CaO, 0.09 wt. % P2O5, mix of decarbonated sample and pure dolomite. X-ray diffraction on the products of the heating experiments shows that that hematite is stable and new phases: magnesioferrite (MgFe2O4), lime (CaO), periclase (MgO), portlandite (Ca(OH)2) and srebrodoskite (Ca2Fe2O5) were formed between 680 °C and 920 °C. These findings promote the economic use of low grade ores rather than their stockpiling as tailings. The presence of OH-bearing goethite reduces the sintering temperature. After having separated coarse hematite from barren dolomite and quartz, a low temperature sintering of the inclusion-bearing dolomite/quartz leads to transformations into phases with higher magnetic susceptibilities (such as hematite and magnesioferrite). The entire Fe and Fe/Mg oxide feed can then pass through wet-high intensity magnetic separation after crushing. Intelligent processing of these ore types can minimize the two above mentioned risk factors.

  14. Straddling the border

    DEFF Research Database (Denmark)

    Eilenberg, Michael

    2011-01-01

    border between the Indonesian province of West Kalimantan and the Malaysian state of Sarawak on the island of Borneo. Based on local narratives, the aim of this paper is to unravel the little known history of how the Iban segment of the border population in West Kalimantan became entangled in the highly...

  15. The Border Pedagogy Revisited

    Science.gov (United States)

    Kazanjian, Christopher John

    2011-01-01

    Border pedagogy is a multicultural educational approach utilized in multicultural settings to help students understand their histories and experiences and how it affects their identities and cultures. The approach seeks to produce intellectuals that transcend physical and metaphysical boundaries. The goal of border pedagogy is to remove cultural…

  16. Business, brokers and borders

    DEFF Research Database (Denmark)

    Walther, Olivier

    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......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...... origin of the traders engaged in cross-border activities. In those markets where trade is recent and where most of the traders are not native of the region, national borders are likely to exert a greater influence than in those regions where trade has pre-colonial roots....

  17. Polish Eastern Border as an External European Union Border

    OpenAIRE

    Mazurek, Tomasz; Barwiński, Marek

    2009-01-01

    1. Apart from Finnish-Russian border, Polish eastern border is one of the longest external European Union and Schengen Agreement land borders under the control of a single country. 2. For the last few years, Polish Government has significantly improved the infrastructure of Border Guard at the eastern border in order to prevent “flooding” of Europe by illegal immigrants and smuggled goods. 3. Despite this fact, Polish eastern border does not have sufficient infrastructure, especially wh...

  18. Toric Border Basis

    OpenAIRE

    Mourrain, Bernard; Trebuchet, Philippe

    2014-01-01

    International audience We extend the theory and the algorithms of Border Bases to systems of Laurent polynomial equations, defining ''toric'' roots. Instead of introducing new variables and new relations to saturate by the variable inverses, we propose a more efficient approach which works directly with the variables and their inverse. We show that the commutation relations and the inversion relations characterize toric border bases. We explicitly describe the first syzygy module associate...

  19. U.S.-MEXICO BORDER PROGRAM ARIZONA BORDER STUDY--STANDARD OPERATING PROCEDURE FOR WEIGHING ROOM OPERATION AND MAINTENANCE (UA-L-2.1)

    Science.gov (United States)

    The purpose of this SOP is to identify the steps in the upkeep of the weighing room during the Arizona NHEXAS project and the Border study. Keywords: lab; equipment; weighing room.The U.S.-Mexico Border Program is sponsored by the Environmental Health Workgroup of the Border 2...

  20. Business, brokers and borders

    DEFF Research Database (Denmark)

    Walther, Olivier

    2015-01-01

    The objective of this paper is to show how a formal approach to networks can make a significant contribution to the study of cross-border trade in West Africa. Building on the formal tools and theories developed by Social Network Analysis, we examine the network organization of 136 large traders in...... 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, national borders are likely to exert a greater influence than in those regions where trade has pre-colonial roots. Combining formal network analysis and ethnographic studies, we argue, can make a significant contribution to the current revival of interest in cross-border trade in the policy field....

  1. THREE INTELLIGENCE METHODOLOGIES FOR BORDER DEFENCE AND BORDER SECURITY

    Directory of Open Access Journals (Sweden)

    Glen Segell

    2011-08-01

    Full Text Available The main security problem that any state faces today is protecting itscitizens in countering organised crime and terrorism. Wars between states are lessfrequent than in previous eras. Border defence and border security are distinctmissions requiring different forces with different training and different equipment.Border defence is predominately against the armed forces of other states requiringtanks, aircraft and ships. Traditionally, border security includes the mission roles ofimmigration, crime, agriculture, finance, disease control and terrorism. Intelligencegathering and analysis using three methodologies - trends and patterns, frequency,and probability – provides a solution to the large and expensive armed forces forterritorial border defence and defines the ability to succeed in border security.

  2. 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. PMID:19645271

  3. Europe's New Border Taxes

    OpenAIRE

    Verwaal, Ernst; Cnossen, Sijbren

    2003-01-01

    textabstractInstead of abolishing internal border controls in 1992, the European Union (EU) replaced them with VAT and statistical requirements that appear to be just as onerous and costly. This paper shows that the compliance costs of the new requirements are on average 5 percent of the value of intra-EU trade of Dutch businesses. Clearly, the costs constitute a (differentiated) border tax that impedes intra-EU trade and violates the Treaty of Rome. The paper analyses the magnitude and deter...

  4. 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...... of entities that are ever open to identity shifts.  The concept of the margin possesses a much wider reach than borders, and focuses continual attention on the meetings and interactions between a range of indeterminate entities whose interactions may determine both themselves and the types of entity...

  5. 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)

  6. Developing Effective Border Control

    International Nuclear Information System (INIS)

    Great progress that has been made in nuclear security measures for counter-proliferation capacity building for effective border controls. However, there is evidence that illicit transfers of military and dual-use items as well as the illicit trafficking of nuclear and other radioactive materials persist. Consequently, there remains an urgent need for continuing and enhancing effective border controls responsive to this threat. Developing and sustaining effective border controls for global defence to combat nuclear security threats is a complex challenge. Following a defence-in-depth approach, border control measures at official ports of entry and green and blue borders form one layer of a national nuclear detection architecture. It is important that the border control measures are both fully integrated into a comprehensive national strategy with achievable nuclear security program objectives and fully sustainable within the national infrastructure. The operations, maintenance and management of effective border control measures rely on a cyclic process of establishing objectives, design, implementation, training and evaluation. All relevant authorities and competencies engage in the process. The design is based on a full assessment of the nuclear security capabilities and associated infrastructure within the context of specific objectives within the national nuclear security strategy. A poor design or badly executed implementation can prevent the effective operation of the system in the short and long run. International cooperation and assistance play an important role in all aspects of developing effective border controls. Donor-recipient relations provide not only the requisite funds, but also the experience and technical expertise that promote effective and sustainable border controls. As the global detection architecture matures, many international organizations, such as International Atomic Energy Agency (IAEA), DOE, European Commission- Joint Research Centre

  7. Avocados Crossing Borders

    DEFF Research Database (Denmark)

    Jensen, Thomas; Bjørn-Andersen, Niels; Vatrapu, Ravi

    2014-01-01

    This paper address indirect global interactions that involve collaboration across continents involving different cultures, languages, technologies and nations. Specifically, we are concerned with analyzing international trade of avocados from trees in Africa to grocery store shelves in the European....... Further, the description format developed for this case can be useful for visualizing and analyzing other supply chains involving collaborations across borders....

  8. Borders of Discourse?

    DEFF Research Database (Denmark)

    Hermansen, Janni Berthou

    2015-01-01

    This article aims to discuss a fundamentally different approach to discourse analysis by using a pragmatic point of departure for understanding use of language. Using an empirical example from a construction project it is discussed how material as well as societal dimensions of collaboration func...... functions as borders for transformations of discourse – and these dimensions are most often intertwined...

  9. THEATER THAT TRANSCENDS BORDERS

    Institute of Scientific and Technical Information of China (English)

    2015-01-01

    Students from China’s Central Academy of Drama stage a performance in New Delhi on February 2 during the17th Bharat Rang Mahotsav.The annual international theater festival,hosted by the National School of Drama in India,is being held from February 1 to 18 with the theme of Breaking Borders.

  10. "Over the River": Border Childhoods and Border Crossings at Niagara

    Science.gov (United States)

    Helleiner, Jane

    2007-01-01

    Drawing on interviews with Canadian borderlanders, this article examines childhood experiences with the Canada--US border in the mid-1980s to early 1990s. The retrospective accounts of childhood border experiences demonstrate how childhood was produced and experienced in border crossings and how the production of childhood intersected with a…

  11. Canada and Mexico Border Crossings

    Data.gov (United States)

    Department of Homeland Security — Border Crossing Ports are points of entry for land modes along the U.S. - Canadian and U.S.- Mexcian borders. The ports of entry are located in 15 states along the...

  12. Domestic and international border effects

    OpenAIRE

    Hayakawa, Kazunobu; 早川, 和伸

    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...

  13. Tracing the sources of recharge to groundwater in the specific meteorological and geological context of the Ethiopian rift and bordering plateau, using environmental isotopes

    International Nuclear Information System (INIS)

    Over 45 isotope data from the Ethiopian plateau bordering the rift valley were gathered and analyzed in order to get a good picture on the groundwater dynamics. Three sectors can be distinguished based on the isotope signature of meteoric waters. The Afar rift and Djibouti, the Main Ethiopian Rift and The Ethiopian Plateau. This difference in isotope signature can be used as an opportunity to trace groundwater flow in the region. These three zones have also different local Evaporation lines owing to different climate or difference in sources of evaporating water. The role of lakes and surface waters in recharging the groundwater and the role of groundwater in recharging lakes and other surface waters has been obtained form the relation between δ18O vs Electrical conductivity or δD. To fully benefit from the isotope data one has to consider therefore d excess values combined with geochemistry and hydrological information. It was concluded that 1) the presence of modern recharge from sporadic rainfall within the moisture deficit zone of the rift can not be ruled out, 2) deeper older (pre-bomb) and convecting thermal groundwater seems to exist in the northern sector of the rift (Afar and Djibouti) (this deeper system seems to interacts with the relatively shallow cold groundwater systems), 3) meteoric waters on Ethiopian plateau plays a major role in the recharging the aquifers in southern and central sector of the rift valley, 4) source of salinity (>600mg/L) in many rift valley river waters comes from influx of saline groundwater than en route evaporation, lakes in the central sector of the Ethiopian rift plays a major role in recharging adjacent aquifers, 5) based on deuterium excess the recharge of deep thermal water in Afar and Djibouti from present day Ethiopian plateaus meteoric waters can be ruled out, 6) limitations exist to fully utilize stable isotopes because of lack of strong altitude and/or latitude effect; these are mainly related to complex rainfall

  14. Border beam against nuclear smuggling

    International Nuclear Information System (INIS)

    At present man can cross the borders with nuclear materials in a luggage without problems. A supervision system could be installed at the border as a measuring help to control the possible illicit traffic. Therefore, a pilot study was performed to compile its technical requirements and to assessing its feasibilities. The main finding was that a control system at the border is feasible. (nevyjel)

  15. Cross border relationships

    DEFF Research Database (Denmark)

    Singla, Rashmi; Sriram, Sujata

    2010-01-01

    which they were born. These movements also imply human relationships across the borders in different contexts with various cultural, psychological consequences. Relationships of members of migrant groups with each other, and also with the host community have important implications on the health and well......-being of not just the migrant population, but also the host communities. These relationships represent the microcosm of societal and cultural integration and cohesion at the broader levels. Studies of how and how well migrants, especially youth handle migration indicate transformations in paradigms as both...... borders in the context of modernity such as will also be discussed. In the backdrop of polarisation of populations into us and them, still there are increasing trends towards intermarriage, which challenge the idea of who belongs together and earlier taboos against such mixing. The symposia will explore...

  16. 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.

  17. 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....

  18. Building Peaceful Borders

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    China's efforts to build a harmonious world begin with establishing peaceful borders with its neighbors China's recent contribution to the world of international relations is the promotion of "building a harmonious world together," put forward by President Hu Jintao at the 60th anniversary of the UN in September 2005. As the core of the country's peaceful foreign policy in the new era, this approach has been well received and widely discussed in the international community. Meanwhile, Chinese foreign pol...

  19. 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.

  20. Fine Increment Soil Collector (FISC): A new device to support high resolution soil and sediment sampling for agri-environmental assessments

    Science.gov (United States)

    Mabit, Lionel; Meusburger, Katrin; Iurian, Andra-Rada; Owens, Philip N.; Toloza, Arsenio; Alewell, Christine

    2014-05-01

    Soil and sediment related research for terrestrial agri-environmental assessments requires accurate depth incremental sampling of soil and exposed sediment profiles. Existing coring equipment does not allow collecting soil/sediment increments at millimetre resolution. Therefore, the authors have designed an economic, portable, hand-operated surface soil/sediment sampler - the Fine Increment Soil Collector (FISC) - which allows extensive control of soil/sediment sampling process and easy recovery of the material collected by using a simple screw-thread extraction system. In comparison with existing sampling tools, the FISC has the following advantages and benefits: (i) it permits sampling of soil/sediment samples at the top of the profile; (ii) it is easy to adjust so as to collect soil/sediment at mm resolution; (iii) it is simple to operate by one single person; (iv) incremental samples can be performed in the field or at the laboratory; (v) it permits precise evaluation of bulk density at millimetre vertical resolution; and (vi) sample size can be tailored to analytical requirements. To illustrate the usefulness of the FISC in sampling soil and sediments for 7Be - a well-known cosmogenic soil tracer and fingerprinting tool - measurements, the sampler was tested in a forested soil located 45 km southeast of Vienna in Austria. The fine resolution increments of 7Be (i.e. 2.5 mm) affects directly the measurement of the 7Be total inventory but above all impacts the shape of the 7Be exponential profile which is needed to assess soil movement rates. The FISC can improve the determination of the depth distributions of other Fallout Radionuclides (FRN) - such as 137Cs, 210Pbexand239+240Pu - which are frequently used for soil erosion and sediment transport studies and/or sediment fingerprinting. Such a device also offers great potential to investigate FRN depth distributions associated with fallout events such as that associated with nuclear emergencies. Furthermore, prior

  1. Concurrent Fetal Exposure to Multiple Environmental Chemicals along the U.S.—Mexico Border: An Exploratory Study in Brownsville, Texas

    Directory of Open Access Journals (Sweden)

    Ken Sexton

    2014-09-01

    Full Text Available There is mounting concern that cumulative exposure to diverse chemicals in the environment may contribute to observed adverse health outcomes in the Lower Rio Grande Valley of Texas. To investigate this situation, biomarker concentrations of organochlorine (OC pesticides/metabolites, polychlorinated biphenyls (PCBs, and polycyclic aromatic hydrocarbons (PAHs were measured in maternal and umbilical cord blood from pregnant Hispanic women in Brownsville, TX. Results show that both mothers and fetuses were exposed concurrently to a variety of relatively low-level, hazardous environmental chemicals. Approximately 10% of the blood specimens had comparatively high concentrations of specific OC pesticides, PCBs and PAHs. Because many pregnant women in Brownsville live in socioeconomically-disadvantaged and environmentally-challenging circumstances, there is appropriate concern that exposure to these exogenous substances, either individually or in combination, may contribute to endemic health problems in this population, including cardiovascular disease, obesity, and diabetes.  The challenge is to identify individuals at highest comparative risk and then implement effective programs to either prevent or reduce cumulative exposures that pose significant health-related threats.

  2. Tracing the sources of recharge to groundwater in the specific meteorological and geological context of the Ethiopian rift and bordering plateau, using environmental isotopes

    International Nuclear Information System (INIS)

    Full text: The Ethiopian Rift valley is part of the Great East African rift valley. This area contains a lot of lakes and geothermal springs. The area is characterized by arid to semi arid climate with very high moisture deficit through out the year. Because of lack of ample rainfall, particularly in its northern sector, people mainly rely upon groundwater as major source of water supply. In some areas where groundwater is highly saline, people condense thermal steam as source of drinking water. The numerous lakes available in the region, except few, can not be used for water supply as they are very saline owing to high evaporation to outflow ratio. Due to these quantity and quality problems, nomadic people in the region are often move from place to place to search for fresh water. Understanding the sources of ground water recharge and sources of salinity and tracing groundwater movement in this arid zone is therefore important to locate, to exploit sustainably and ultimately to change the life style of the people in the region. The area has been subject to previous geoscientific studies. Sediments in the lakes have been used as paleoclimate proxies. Geothermal systems have been widely studied. Recently the IAEA through its TC projects conducted isotope hydrological studies. These studies and few other works produce a wealth of stable isotope (δ18O, δD) data (though very scattered). No previous stable isotope data has been apparently available form the Ethiopian plateau until we recently gathered and analyzed over 45 isotope data from the Ethiopian plateau bordering the rift valley. This helped us to have a good picture on the groundwater dynamics in this arid region. Three sectors can be distinguished based on the isotope signature of meteoric waters. The Afar rift and Djibouti, the Main Ethiopian Rift and The Ethiopian Plateau. This difference in isotope signature (mainly in d excess) can be used as an opportunity to trace groundwater flow in the region

  3. Atmospheric Science Without Borders

    Science.gov (United States)

    Panday, Arnico; Praveen, Ps; Adhikary, Bhupesh; Bhave, Prakash; Surapipith, Vanisa; Pradhan, Bidya; Karki, Anita; Ghimire, Shreta; Thapa, Alpha; Shrestha, Sujan

    2016-04-01

    The Indo-Gangetic Plains (IGP) in northern South Asia are among the most polluted and most densely populated places in the world, and they are upwind of vulnerable ecosystems in the Himalaya mountains. They are also fragmented across 5 countries between which movement of people, data, instruments and scientific understanding have been very limited. ICIMOD's Atmosphere Initiative has for the past three years been working on filling data gaps in the region, while facilitating collaborations across borders. It has established several atmospheric observatories at low and mid elevations in Bhutan and Nepal that provide new data on the inflow of pollutants from the IGP towards the mountains, as well as quantify the effects of local emissions on air quality in mountain cities. EGU will be the first international conference where these data will be presented. ICIMOD is in the process of setting up data servers through which data from the region will be shared with scientists and the general public across borders. Meanwhile, to promote cross-border collaboration among scientists in the region, while addressing an atmospheric phenomenon that affects the lives of the several hundred million people, ICIMOD' Atmosphere Initiative has been coordinating an interdisciplinary multi-year study of persistent winter fog over the Indo-Gangetic Plains, with participation by researchers from Pakistan, India, China, Nepal, Bhutan and Bangladesh. Using a combination of in-situ measurements and sample collection, remote sensing, modeling and community based research, the researchers are studying how changing moisture availability and air pollution have led to increases in fog frequency and duration, as well as the fog's impacts on local communities and energy demand that may affect air pollution emissions. Preliminary results of the Winter 2015-2016 field campaign will be shown.

  4. UNESCO Without Borders

    DEFF Research Database (Denmark)

    The United Nations Educational, Scientific, and Cultural Organization (UNESCO) was established in 1945 with twin aims: to rebuild various institutions of the world destroyed by war, and to promote international understanding and peaceful cooperation among nations. Based on empirical and historical...... research and with a particular focus on history teaching, international understanding and peace, UNESCO Without Borders offers a new research trajectory for understanding the roles played by UNESCO and other international organizations, as well as the effects of globalization on education. With fifteen...

  5. Cardiology without borders

    Institute of Scientific and Technical Information of China (English)

    Michael Wolk

    2004-01-01

    @@ Cardiovascular disease takes place in a border-free world. The challenge at the American College of Cardiology (ACC) and anywhere else in the world is to hold patient care above the artificial barriers raised by geopolitical issues. Fundamentally, the goal of ACC members or of any cardiology societies in the world is to provide excellent patient care. Cardiovascular disease is essentially the same throughout the world. Where there are minor variations among individuals, as clinicians we find priceless opportunity to learn. Expanding- rather contracting -our experience base helps us as individuals to realize our best potential as practitioners.

  6. Assessment of Environmental Risks in Marginal Cities of Urumia Lake of Iran Arising from Fluctuations in its Surrounding Border from 1985 to 2013

    Directory of Open Access Journals (Sweden)

    Akbar Kiani

    2015-09-01

    Full Text Available Nowadays, assessment of environmental impacts and potentials is considered as one of the most basic issues in economic, social, urban, and rural planning. Urumia Lake maximum area belongs to May and June and its least development occurs in September and October. Also, its total area is about 500 km. There is an internal flow of water in the west from the north to the south and in the East, it is from South to North, and in the southern coasts it moves in a west- east direction. This factor increases the problems of areas located on the east of the lake that have the maximum regression. Depending on type of its purpose, this study is applying and its nature and methodology are descriptive - analytical. First, the mosaic images of the years 1985 -2013 of Urumia Lake were applied within the software environment, its different parts were cut. Then, using ARC GIS different layers of population, residential areas, elevation, and land use were prepared by overlapping the 5th layer and making a suitable map. These were used to interpret each map. Researches showed that most cities located in the eastern part of the study area such as Tabriz, Azarshahr, Sufian, Miandoab and Marand at most risk and cities like Bonab in which the wind direction is toward the west are at top risk, too, because most regions along the lake are located at elevations below 30 m from the sea level. This factor increases the rate of risk in these areas. If salt displacement by wind and irrigation by farmers lead to salinity of irrigated land and dry-land with an area of about 10,000,000 hectare, these problems will be added over time, and ultimately, will lead to the emigration of hundreds of thousands of people in the area.

  7. 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 soils that are prone to ponding of standing 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.

  8. The Open Border

    Directory of Open Access Journals (Sweden)

    Yago Mellado López

    2008-09-01

    Full Text Available The objective of this article is to consider the volition of boundary as an opening in otherness, establishing a dialogue with Giorgio Agamben’s work La Comunidad que viene [The community to come]. Beyond the conception of borders as demarcation, this article approaches the boundary as a construction through contact, and which produces the articulation of us/them and of the Other, and not the other way round. In this way, the volition of boundaries appears, without any desire to escape towards a common abstract space or toward an elimination of categorisation, but simply as the registering of an opening in the never-ending fabric of our identities.

  9. Crossing borders for science.

    Directory of Open Access Journals (Sweden)

    Sebastian J Schultheiss

    2014-03-01

    Full Text Available Exchanging ideas with like-minded, enthusiastic people interested in the same topic is crucial for the advancement of a scientist's career. Several Regional Student Groups (RSGs of the International Society for Computational Biology (ISCB Student Council have cooperated in the last six years to organize scientific workshops and conferences. With motivated students, it is possible to create a memorable event for fellow scientists; in doing so, the organizers gain valuable experiences. While collaborating across borders and time zones can be difficult, feedback from event organizers was always positive. When limited resources are juxtaposed with great ideas and a network of contacts, the outcome is always an amazing experience, despite organizers being separated geographically across different countries.

  10. Crossing borders for science.

    Science.gov (United States)

    Schultheiss, Sebastian J; Yang, Joshua SungWoo; Iwasaki, Wataru; Lin, Shu-Hsi; Jean, Angela; Michaut, Magali

    2014-03-01

    Exchanging ideas with like-minded, enthusiastic people interested in the same topic is crucial for the advancement of a scientist's career. Several Regional Student Groups (RSGs) of the International Society for Computational Biology (ISCB) Student Council have cooperated in the last six years to organize scientific workshops and conferences. With motivated students, it is possible to create a memorable event for fellow scientists; in doing so, the organizers gain valuable experiences. While collaborating across borders and time zones can be difficult, feedback from event organizers was always positive. When limited resources are juxtaposed with great ideas and a network of contacts, the outcome is always an amazing experience, despite organizers being separated geographically across different countries. PMID:24675824

  11. Fine chemistry

    International Nuclear Information System (INIS)

    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

  12. 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.

  13. Geographical, Sociological and Metaphysical Borders

    Directory of Open Access Journals (Sweden)

    Jacinto Choza Armenta

    2008-09-01

    Full Text Available During the different ages of history and prehistory, borders have possessed different kinds of natures. Sometimes they did not exist, at other times they have been very diffuse, while at others they have been impassable. There were no borders in the Paleolithic age, or during Greece’s Heroic Age. It was not until the creation of the city-states and the empires that borders began to be consolidated. Territorial demarcations were not very strict during the Middle Ages, either. It was in the modern age that borders acquired an impassable nature, following the birth of the modern State, and they began to weaken with the crisis of the modern State that began in the 20th century. Thus, the author claims, the construction of borders is not a fundamentally political-administrative event. Instead, it seems to be primarily a phenomenon of a cultural nature and, more specifically, of a metaphysical nature.

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

    OpenAIRE

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

    2013-01-01

    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 ...

  15. 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...

  16. Structure of the human vitreoretinal border region

    DEFF Research Database (Denmark)

    Heegaard, Steffen

    1994-01-01

    Øjenpatologi, vitreoretinal border region, inner limiting membrane, retina, topographical variation, human......Øjenpatologi, vitreoretinal border region, inner limiting membrane, retina, topographical variation, human...

  17. Crossing borders via mental bridges

    DEFF Research Database (Denmark)

    Keil, Dirk

    influence coopera- tion, coordination and collaboration in administrative cross-border networks. In this connection the project asks after the perception of regional integration seen from the different national backgrounds. The research concentrates on the group of decision makers within the field of public......The project studies cross-border regional integration in Europe drawing on the example of the emerging Danish-German Femern Belt Region. It focuses on cross-border networking within public administration as part of regional integra- tion. My central question is how national-cultural differences...

  18. Dance Drama The Border Town

    Institute of Scientific and Technical Information of China (English)

    2000-01-01

    THE large-scale dance drama The Border Town performed by the Hunan Provincial Troupe attracted a large audience with its natural human touch, strong local flavour and elegant literature, provoking reverie from the people. The Border Town dance drama was adapted from the novel of the same name by Shen Congwen, an influential writer on Chinese modern literature. The Border Town, written in 1934, was his masterpiece, which gives a delicate account of the young love between the orphan girl Cuicui (who was a...

  19. Border effects and border regions: Lessons from the German unification

    OpenAIRE

    Nitsch, Volker

    2002-01-01

    This paper examines data on trade flows between West German Bundesländer (federal states) and East Germany to explore the effect of national borders on trade. Although the data cover only a small fraction of intra-German trade flows, I find a home bias of about factor 2.2; West German shipments to East Germany are about 120% larger than deliveries to an otherwise similar foreign country. Based on this result, possible implications for border regions are discussed

  20. Establishment of a One Health Surveillance Initiative in the CA/Baja CA Border Region

    OpenAIRE

    Marikos, Sarah C.; Ferran, Karen L.; Iniguez-Stevens, Esmeralda; NAVARRO, FRANCISCO JAVIER MONGE

    2013-01-01

    Objective To showcase One Border One Health, a binational, multidiscipli-nary initiative in the California/Baja California (CA/BC) border region whose aim is to reconfigure traditional species-specific approaches to surveillance for emerging and re-emerging pathogens. Introduction The CA/BC border region encompasses a wide range of ecosystems, topography, dense urban areas, and agricultural developments that coexist in a limited geographic area and create numerous human-animal-environmental i...

  1. TOURISM COOPERATION PROJECTS IN THE CROSS BORDER ROMANIAN-UKRAINIAN MARAMURES. VECTORS FOR SUSTAINABLE DEVELOPMENT?

    OpenAIRE

    Nicolae, Boar; Sorin, Kosinszki

    2012-01-01

    TOURISM COOPERATION PROJECTS IN THE CROSS BORDER ROMANIAN-UKRAINIAN MARAMURES. VECTORS FOR SUSTAINABLE DEVELOPMENT? BOAR Nicolae, KOSINSZKI Sorin 'Babes-Bolyai' University Cluj Napoca, Faculty of Geography, Sighetu Marmatiei Academic Extension ROMANIA Abstract The tourism cross border cooperation is an integrated model of this type of cooperation, as it is situated at a common point of several cross border fields of activity determined by social and economic phenomena, environmental processes...

  2. Recent Trends in Border Economics

    OpenAIRE

    Thomas M Fullerton Jr

    2004-01-01

    Greater cross-border economic integration in many regions has caused the field of border economics to expand rapidly. It has also occurred as a growing recognition of the necessity to examine economic phenomena within the unique contexts imposed by geo-political market segmentation. Some of the areas in which substantial research efforts are being directed include population, business cycle transmission, exchange rates, industrial development, labor markets, environment, and natural resources.

  3. Advanced border monitoring sensor system

    Science.gov (United States)

    Knobler, Ronald A.; Winston, Mark A.

    2008-04-01

    McQ has developed an advanced sensor system tailored for border monitoring that has been delivered as part of the SBInet program for the Department of Homeland Security (DHS). Technology developments that enhance a broad range of features are presented in this paper, which address the overall goal of the system to improving unattended ground sensor system capabilities for border monitoring applications. Specifically, this paper addresses a system definition, communications architecture, advanced signal processing to classify targets, and distributed sensor fusion processing.

  4. Border cracks: approaching border security from a complexity theory and systems perspective

    OpenAIRE

    Schwan, Michael J.

    2012-01-01

    Approved for public release; distribution is unlimited. Presently, U.S. border security endeavors are compartmentalized, fragmented, and poorly coordinated. Moreover, international collaborations are extremely limited; success hinges on effective international cooperation. This thesis addresses U.S. border security management using complexity theory and a systems approach, incorporating both borders and all associated border security institutions simultaneously. Border security research ha...

  5. Problems and perspectives of border-zone air quality

    Energy Technology Data Exchange (ETDEWEB)

    Tolivia, E.

    1982-10-01

    The Saneamiento Atmosferico of Mexico with the United States Environmental Protection Agency has formulated an agreement elaborating programs to address the problems of border-zone air quality according to the specific problems of particular trans-national areas. Industries and power plants affect air quality on both sides of the border. In areas especially suffering from vehicle emissions, the agreement provides for the monitoring of air quality through an air-meter system. Vehicle maintenance and inspection programs are now being put into effect.

  6. The 'border within': inhabiting the border in Trieste

    NARCIS (Netherlands)

    Bialasiewicz, L.; Minca, C.

    2010-01-01

    In this paper we look to the Italian border city of Trieste-at various points in its past, a cosmopolitan port, Austria's urbs europeissima, but also a battleground for competing understandings of territoriality, identity, and belonging and a paragon of the violent application of an ethnoterritorial

  7. On Borders: From Ancient to Postmodern Times

    Science.gov (United States)

    Bellezza, G.

    2013-11-01

    The article deals with the evolution of the concept of borders between human groups and with its slow evolution from the initial no men's land zones to the ideal single-dimension linear borders. In ancient times the first borders were natural, such as mountain ranges or large rivers until, with the development of Geodesy, astronomical borders based on meridians and parallels became a favourite natural base. Actually, Modern States adopted these to fix limits in unknown conquered territories. The postmodern thought led give more importance to cultural borders until, in the most recent times, is becoming rather impossible to fix borders in the virtual cyberspace.

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

    OpenAIRE

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

    2013-01-01

    Background 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 < five years old in two neighbouring rural Traditional Authority (TA) regions dominated by small-scale agriculture. Methods Ten villages were ran...

  9. 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...

  10. Mexican migrants stay in border comfort zone

    OpenAIRE

    Orrenius, Pia M.; Madeline Zavodny

    2008-01-01

    Limited access to migrant networks and strong geographic preferences may underlie border migrants' willingness to settle for lower wages on the border rather than seek higher wages by venturing into the U.S. interior.

  11. 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...

  12. Borders and the Constraints on Globalization

    OpenAIRE

    Michele Fratianni

    2004-01-01

    National borders are a big hurdle to the expansion of the open economy. Integration today remains imperfect because national borders translate into trading costs, including differences in monetary regimes. Political borders shelter many goods and services from external competition and, consequently, represent a critical exogenous force in the integration process. Borders are thicker for the small countries than the large countries. Regional trade arrangements have softened or, in some cases, ...

  13. Borders and the Constraints of Globalization

    OpenAIRE

    Michele FRATIANNI

    2007-01-01

    National borders are a big hurdle to the expansion of the open economy. Integration today remains imperfect because national borders translate into trading costs, including differences in monetary regimes. Political borders shelter many goods and services from external competition and, consequently, represent a critical exogenous force in the integration process. Borders are thicker for the small countries than the large countries. Regional trade arrangements have softened or, in some cases, ...

  14. 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.

  15. Border Effects in Passenger Air Traffic

    OpenAIRE

    Klodt, Henning

    2003-01-01

    National borders substantially matter in passenger air traffic. Empirical estimates based upon a new data set on domestic and international departures from German airports indicate that the German border reduces air traffic activity by a factor of four to five. This result adds a further piece of evidence to the significance of border effects in various kinds of economic activity.

  16. Border Crossing Monitoring along the Northern Corridor

    OpenAIRE

    Fitzmaurice, Mike; Hartmann, Olivier

    2013-01-01

    Border-crossing times in East Africa have been identified as a major constraint for smooth trade flows, both for regional trade and for international transit. Delays at borders disrupt efficient trade logistics, impacting on the transport costs and prices, and ultimately on trade competitiveness. In order to improve the efficiency of border crossings in East Africa, the East Africa Communi...

  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. Nuclear power plant and state border

    International Nuclear Information System (INIS)

    The paper constitutes the slightly revised version of a legal opinion given to those local authorities in Germany which are affected by the construction of the Cattenom powerplant centre in France near to her borders with Germany and Luxembourg. In this opinion, especially claims were examined which might be raised by local authorities according to public and private law, or by the inhabitants of frontier areas, constituting, among other things, claims to the information required, to necessary measures to be taken for the safety of the population and for environmental protection, and ways and means of enforcing them. In addition, the power plant owner's civil liability for the damaging effects of power plant operation are examined as well as the international liability of the state which builds power plants. (HSCH)

  19. 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.

  20. So many regions, so many borders. A behavioural approach in the analysis of border effects

    NARCIS (Netherlands)

    Velde, B.M.R. van der

    1997-01-01

    Regions and borders are inseparably joined. Although quite some time is devoted to the discussion about the nature of borders, in essence borders are marking the ultimate extent of regions. The character of borders of course may differ, from for instance dividing elements between regions to more or

  1. Fine motor control

    Science.gov (United States)

    ... figure out the child's developmental age. Children develop fine motor skills over time, by practicing and being taught. To have fine motor control, children need: Awareness and planning Coordination ...

  2. Exploiting Satellite Remote-Sensing Data in Fine Particulate Matter Characterization for Serving the Environmental Public Health Tracking Network (EPHTN): The HELIX-Atlanta Experience and NPOESS Implications

    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.

    2008-01-01

    As part of the U.S. National Environmental Public Health Tracking Network (EPHTN), the National Center for Environmental Health (NCEH) at the U.S. Centers for Disease Control and Prevention (CDC) led a project in collaboration with the National Aeronautics and Space Administration (NASA) Marshall Space Flight Center (MSFC) called Health and Environment Linked for Information Exchange (HELIX-Atlanta). Under HELIX-Atlanta, pilot projects were conducted to develop methods to better characterize exposure; link health and environmental datasets; and analyze spatial/temporal relationships. This paper describes and demonstrates different techniques for surfacing daily environmental hazards data of particulate matter with aerodynamic diameter less than or equal to 2.5 micrometers (PM(sub 2.5) for the purpose of integrating respiratory health and environmental data for the CDC's pilot study of HELIX-Atlanta. It describes a methodology for estimating ground-level continuous PM(sub 2.5) concentrations using spatial surfacing techniques and leveraging NASA Moderate Resolution Imaging Spectrometer (MODIS) data to complement the U.S. Environmental Protection Agency (EPA) ground observation data. The study used measurements of ambient PM(sub 2.5) from the EPA database for the year 2003 as well as PM(sub 2.5) estimates derived from NASA's MODIS data. Hazard data have been processed to derive the surrogate exposure PM(sub 2.5) estimates. The paper has shown that merging MODIS remote sensing data with surface observations of PM(sub 2.5), may provide a more complete daily representation of PM(sub 2.5), than either data set alone would allow, and can reduce the errors in the PM(sub 2.5) estimated surfaces. Future work in this area should focus on combining MODIS column measurements with profile information provided by satellites like the National Polar-orbiting Operational Environmental Satellite System (NPOESS). The Visible Infrared Imager/Radiometer Suite (VIIRS) and the Aerosol

  3. Cross-border innovation cooperation

    DEFF Research Database (Denmark)

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

    2014-01-01

    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...... of choosing a foreign partner while the decision between foreign partners from different locations is not. The results do however not provide support for the theory of knowledge bases influencing the location of innovation partners....

  4. Strengthening border control and management

    International Nuclear Information System (INIS)

    The world has experienced monumental changes in recent years. Globalization has brought many benefits. Business and commerce have increased and, as a result, brought us cheaper, more accessible goods from all regions of the world. We have access to relatively cheap and certainly much easier travel. We now live in a world of instant communications with mobile phones, laptops and 'BlackBerries'. However, there is a downside to globalization - transnationally organized crime and the reality of terrorism have grown. As more people cross borders, it is harder to detect criminals and terrorists. In the European Union, the internal borders of the now 27 member States have been dismantled. Effective international measures to counter organized crime and terrorist groups are of crucial importance. It is important to think globally and to act locally. The paper looks at some of the crime challenges and provides insight into the role and work of the United Nations Office on Drugs and Crime (UNODC) in drugs and crime control. It focuses on border control initiatives conducted by the UNODC. (author)

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

    OpenAIRE

    Aija Lulle

    2016-01-01

    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 a...

  6. Developed Foresight for Borders Model Predicts the Amount of Borders Traffic in Finland

    OpenAIRE

    Tarkkanen, Laura

    2016-01-01

    This paper describes the factors which have an influence on travelling and presents the forecast model to Finnish-Russian land border. The number of border traffic between Finland and the Russian Federation’s border stations has been an upward trend through the 2000s. A significant part of growth is due to increased travelling of the Russian Federation’s citizens to the European Union. Forecasting of cross-border traffic and tourism in Finnish-Russian land border h...

  7. Fine-Structure Measurements of Oxygen A Band Absorbance for Estimating the Thermodynamic Average Temperature of the Earth's Atmosphere: An Experiment in Physical and Environmental Chemistry

    Science.gov (United States)

    Myrick, M. L.; Greer, A. E.; Nieuwland, A.; Priore, R. J.; Scaffidi, J.; Andreatta, Daniele; Colavita, Paula

    2006-01-01

    The experiment describe the measures of the A band transitions of atmospheric oxygen, a rich series of rotation-electronic absorption lines falling in the deep red portion of the optical spectrum and clearly visible owing to attenuation of solar radiation. It combines pure physical chemistry with analytical and environmental science and provides a…

  8. 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...

  9. Methods for Characterizing Fine Particulate Matter Using Satellite Remote-Sensing Data and Ground Observations: 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.; Niskar, Amanda S.; Sinclair, Amber H.; Tolsma, Dennis D.; Adeniyi, Kafayat A.

    2007-01-01

    This study describes and demonstrates different techniques for surfacing daily environmental / hazards data of particulate matter with aerodynamic diameter less than or equal to 2.5 micrometers (PM2.5) for the purpose of integrating respiratory health and environmental data for the Centers for Disease Control and Prevention (CDC s) pilot study of Health and Environment Linked for Information Exchange (HELIX)-Atlanta. It described a methodology for estimating ground-level continuous PM2.5 concentrations using B-Spline and inverse distance weighting (IDW) surfacing techniques and leveraging National Aeronautics and Space Administration (NASA) Moderate Resolution Imaging Spectrometer (MODIS) data to complement The 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 exposure PM2.5 estimates. The paper has shown that merging MODIS remote sensing data with surface observations of PM2.5 not only provides a more complete daily representation of PM2.5 than either data set alone would allow, but it also reduces the errors in the PM2.5 estimated surfaces. The results of this paper have shown that the daily IDW PM2.5 surfaces had smaller errors, with respect to observations, than those of the B-Spline surfaces in the year studied. However the IDW mean annual composite surface had more numerical artifacts, which could be due to the interpolating nature of the IDW that assumes that the maxima and minima can occur only at the observation points. Finally, the methods discussed in this paper improve temporal and spatial resolutions and 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 good accuracy levels is critical.

  10. 《安全环保技术》精品课网站建设的经济学分析%Economics Analysis of the Fine Curriculum Website Construction in "Security Environmental Protection Technology"

    Institute of Scientific and Technical Information of China (English)

    赵欣然; 许岩

    2011-01-01

    "Security Environmental Protection Technology" is a fine Curriculum which is constructed by Daqing Voeational College ,Heilongjiang province .As one of the designers of the fine Curriculum website, from the economics point, The writer discussed about the design of the train of thought,the main meaning and the features of the website, the website used economically, efficiently and conveniently is based on the above reasons.%是大庆职业学院承担建设的黑龙江省高职高专精品课程.本文作者作为该精品课程网站的设计者之一,从自己所从事的经济学专业的视角出发,多方面研究和探讨了课程网站建设过程中关于思路设计、主要内容设计及网站特色的创立等诸多问题,为该网站建设及使用过程的经济、高效、便捷打下了基础.

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

    International Nuclear Information System (INIS)

    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.

  12. 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.

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

    International Nuclear Information System (INIS)

    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)

  14. Labour-market in a border-area; searching for jobs and the influence of borders

    OpenAIRE

    B. Martin R. van der Velde

    1998-01-01

    At the moment borders, border-related problems, and the process of tearing down borders are very much in the centre of interest. Especially in Europe a lot of scientific work is done with regard to borders of countries, to determine their role in the ongoing integration process. In this respect border-regions are considered to be able to play a catalytic role. The borderland economies on both sides of a national border in this view have to be changed into one transborder economy. Initiatives ...

  15. Living in a High Mountain Border Region: the Case of the 'Bhotiyas' of the Indo-Chinese Border Region

    Institute of Scientific and Technical Information of China (English)

    Christoph Bergmann; Martin Gerwin; Marcus Nüsse; William S. Sax

    2008-01-01

    This article introduces one of South Asia's most important border regions into academic discourse, namely, the Central Himalayan mountain rim separating India and the Tibetan Autonomous Region (People's Republic of China). What makes this border region so interesting is a tangled interplay of changing environmental, cultural, and political forms to which the local populations constantly have to adapt in order to make a living there. We focused on the so-called 'Bhotiyas' of Uttarakhand, former trans-Himalayan traders whose ethnicity and livelihood was traditionally associated with the Indo-Chinese border that was sealed as a result of the India-China war in 1962. Drawing on the work of borderland scholarship, we identified the key processes and developments that changed the perspective of this area. Competing political aspirations as well as the 'Bhotiyas' countervailing strategies were considered equally important for understanding local livelihoods and identities within the dynamics of a 'high mountain border region'. Through an exemplary analysis of historical differences of power in one 'Bhotiya' valley, we further explored the ways in which shifting socio-spatial constellations are creatively re-interpreted by the borderlanders.

  16. Bordering on Water Management: Ground and Wastewater in the United States - Mexico Transboundary Santa Cruz Basin

    OpenAIRE

    Milman, Anita Dale

    2009-01-01

    Intensive use of groundwater in internationally shared aquifers and flows of untreated wastewater across international borders not only create negative environmental and economic externalities, they also generate tensions amongst neighboring nations. Although there exists a growing body of literature on cooperation over surface waters, few studies examine the management of transboundary groundwater and cross-border flows of wastewater. Templates from research on cooperation over transbounda...

  17. Network communities within and across borders

    OpenAIRE

    Federica Cerina; Alessandro Chessa; Fabio Pammolli; Massimo Riccaboni

    2014-01-01

    We investigate the impact of borders on the topology of spatially embedded networks. Indeed territorial subdivisions and geographical borders significantly hamper the geographical span of networks thus playing a key role in the formation of network communities. This is especially important in scientific and technological policy-making, highlighting the interplay between pressure for the internationalization to lead towards a global innovation system and the administrative borders imposed by t...

  18. The cross-border cooperation agreement

    OpenAIRE

    Cătălin-Silviu SĂRARU

    2011-01-01

    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. ...

  19. Competitiveness of the Economies of Border Regions

    OpenAIRE

    Bazhenov Yu.; Nikulkhenkov K.

    2009-01-01

    The article is dedicated to the problem of competitiveness of border regions as subjects of the Russian Federation having specific characteristics. The authors focus on the stages, during which border regions build their competitiveness, as well as analyse certain indices characterizing it. They examine the role of these regions in the development of international trade and economic relations, cross-border cooperation and international integration, taking the North-west federal district and t...

  20. 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.

  1. 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.

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

    OpenAIRE

    Cletus C. Coughlin; Novy, Dennis

    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 U.S. states to foreign countries and combine it with trade flows between and within U.S. states. After controlling for distance and country size, we estimate that relative to state-to-state trade, crossing an ...

  3. The development of cross-border economic relationships between firms in border regions

    OpenAIRE

    Houtum, Henk van

    1998-01-01

    Central question of this paper is what effects a state border has on the development of cross-border economic relationships in border regions. First the geographical spread of these relationships is analysed. Next a theoretical model is proposed to explain the pattern and the decision-process of bilateral international economic relationships. The model is mainly based on four theories: 1. the transaction costs approach on cross border economic relations under the condition of uncertainty. 2. ...

  4. Interoperability at the Border: Coordinated Border Management Best Practices & Case Studies

    OpenAIRE

    Inter-American Development Bank (IDB)

    2010-01-01

    Interoperability among government agencies at national borders, also known as coordinated border management (CBM), is a fundamental component of a nation's modernized customs and border control strategy. It comprises the streamlining of parallel processes and technologies enabling different government agencies to effectively work together on border issues. By 4 implementing CBM strategies at both the domestic and international levels, countries can reduce internal costs and inefficiencies, im...

  5. CROSS-BORDER COOPERATION AT THE EXTERNAL BORDERS OF EUROPEAN UNION

    OpenAIRE

    Ana-Maria Popescu (Stîngaciu); Nicolae-Eugen Munteanu

    2012-01-01

    To cooperate means to work and act together for a common advantage or purpose. The cooperation across borders, between different countries and regions sharing the same border, to reach common goals, is aimed to increase the overall competitiveness of the regional economy and to improve the quality of living standards for the these areas. European Union’s programmes are good accelerators for cross-border cooperation. The paper is focused on cross-border cooperation programmes at the external b...

  6. 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…

  7. 22 CFR 41.32 - Nonresident alien Mexican border crossing identification cards; combined border crossing...

    Science.gov (United States)

    2010-04-01

    ... identification cards; combined border crossing identification cards and B-1/B-2 visitor visas. 41.32 Section 41... crossing identification cards; combined border crossing identification cards and B-1/B-2 visitor visas. (a) Combined B-1/B-2 visitor visa and border crossing identification card (B-1/B-2 Visa/BCC)—(1)...

  8. Ambient Fine Particulate Matter Exposure and Myocardial Ischemia in the Environmental Epidemiology of Arrhythmogenesis in the Women’s Health Initiative (EEAWHI) Study

    Science.gov (United States)

    Zhang, Zhu-ming; Whitsel, Eric A.; Quibrera, P. Miguel; Smith, Richard L.; Liao, Duanping; Anderson, Garnet L.; Prineas, Ronald J.

    2009-01-01

    Background Ambient particulate matter (PM) air pollution is associated with coronary heart disease, but the pathways underlying the association remain to be elucidated. Methods We studied the association between PM and ischemia among 57,908 Women’s Health Initiative clinical trial participants from 1999–2003. We used the Minnesota Code criteria to identify ST-segment and T-wave abnormalities, and estimated T amplitude (microvolt) from resting, standard 12-lead electrocardiogram (ECG). We used U.S. Environmental Protection Agency’s monitor data to estimate concentrations of PM < 2.5 μm (PM2.5) at geocoded participant addresses over 6 days before the ECGs (lag0 through lag5). We excluded 2,379 women with ECG QRS duration ≥ 120 msec. Results Overall, 6% of the remaining 55,529 women (52–90 years of age; 83% non-Hispanic white) had ST abnormalities and 16% had T abnormalities. Lead-specific T amplitude was normally distributed (range of means from −14 to 349 μV). PM2.5 (mean ± SD) averaged over lag0–2 was 14 ± 7 μg/m3. In logistic and linear regression models adjusted for demographic, clinical, temporal, and climatic factors, a 10-μg/m3 increase in lag0–2 PM2.5 was associated with a 4% [95% confidence interval (CI), −3%, to 10%] increase in the odds of ST abnormality and a 5% (95% CI, 0% to 9%) increase in the odds of T abnormality. We observed corresponding decreases in T amplitude in all exam sites and leads except lead V1, reaching a minimum of −2 μV (95% CI, −5 to 0 μV) in lead V3. Conclusions Short-term PM2.5 exposure is associated with ECG evidence of myocardial ischemia among postmenopausal women. The principal manifestations include subclinical but potentially arrhythmogenic ST–T abnormalities and decreases in T amplitude. PMID:19479017

  9. 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 to build…

  10. BorderScapes: Redesigning the Borderland

    NARCIS (Netherlands)

    Houtum, H.J. van; Eker, M.

    2015-01-01

    The internal borders in the European Union were opened more than twenty years ago. However, a comprehensive and coordinated spatial vision for the border landscape is yet to be composed. Bureaucratic cooperation procedures in combination with new nationalistic sentiments in the EU only seem to block

  11. 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.

  12. Cross-border mobility of Iraqi refugees

    OpenAIRE

    Géraldine Chatelard

    2010-01-01

    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.

  13. Border Encounters: American Cultural Politics and the U.S.-Mexico Border

    OpenAIRE

    Reimer, Jennifer Andrea

    2011-01-01

    AbstractBorder Encounters: American Cultural Politics and the U.S.-Mexico BorderbyJennifer Andrea ReimerDoctor of Philosophy in Ethnic StudiesUniversity of California, BerkeleyProfessor José David Saldívar, Co-ChairProfessor Laura E. Pérez, Co-ChairBorder Encounters: American Cultural Politics and the U.S.-Mexico Border is a transnational, interdisciplinary cultural study of the contemporary U.S.-Mexico border that argues for the critical role of the international border in the racial past, p...

  14. METROBORDER. Cross-border Polycentric Metropolitan Regions

    DEFF Research Database (Denmark)

    Walther, Olivier

    Metropolitan regions are generally seen as drivers for territorial development in the national context, as well as drivers for economic, social and cultural development on a European and global scale. Many border regions dispose of specific potentials but also specific barriers for a cross-border...... polycentric metropolitan region. However, cross-border areas appear to be systematically underestimated in their development opportunities so that awareness about specific advantages needs to be improved. This is why this project addresses cross-border metropolitan regions in Europe in relation to the policy...... aim of polycentric development. It aims at identifying criteria, potentials and governance practices based on available ESPON evidence for polycentric cross-border metropolitan regions in Europe and proposing options for development strategies towards a multilevel approach for two case study regions...

  15. 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.

  16. CROSS-BORDER COOPERATION AT THE EXTERNAL BORDERS OF EUROPEAN UNION

    Directory of Open Access Journals (Sweden)

    Ana-Maria Popescu (Stîngaciu

    2012-01-01

    Full Text Available To cooperate means to work and act together for a common advantage or purpose. The cooperation across borders, between different countries and regions sharing the same border, to reach common goals, is aimed to increase the overall competitiveness of the regional economy and to improve the quality of living standards for the these areas. European Union’s programmes are good accelerators for cross-border cooperation. The paper is focused on cross-border cooperation programmes at the external border of the EU and the expected impact of the allocated funds. The cross-border cooperation programmes are creating the conditions to exist the relationships between different social and economic stakeholders in order to contribute to economic and social development by supporting SME development, innovation, human resources development, civil society and local communities, increasing educational, social, cultural and sporting exchanges, improving local governance in different cross-border areas.

  17. 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.

  18. 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...... dispersion equation in modeling the transport and the deposition of reservoir fines. It successfully predicts the unsymmetrical concentration profiles and the hyperexponential deposition in experiments....

  19. Analyses of fine paste ceramics

    International Nuclear Information System (INIS)

    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

  20. 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)

  1. 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. PMID:26111737

  2. 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. 

  3. Of States and Borders on the Internet

    DEFF Research Database (Denmark)

    Shklovski, Irina; Struthers, David

    2010-01-01

    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 in...... 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 ccTLDs are not...

  4. CROSS-BORDER PROJECTS – MEANS FOR SUSTAINABLE TOURISM DEVELOPMENT ALONG THE ROMANIAN-HUNGARIAN BORDER

    Directory of Open Access Journals (Sweden)

    Cătălina-Maria BÂTEA (BOTA

    2014-12-01

    Full Text Available The purpose of this paper is to emphasize the linkage between establishing crossborder relations and tourism development by focusing on ten tourism projects implemented under Hungary-Romania Cross-Border Co-operation Programme (2007-2013. The study area comprises the two neighbouring counties of Satu Mare and Szabolcs-Szatmár-Bereg, the border connecting two areas characterised by social and economic similarities. Building on a solid foundation, as the first Hungarian-Romanian cross-border initiatives were launched nearly two decades ago, the two counties work together towards the shared aim of developing business infrastructure, cross-border trade, culture and tourism. The present study examines the relevance of cross-border projects viewed from the perspective of sustainable tourism development in two peripheral counties featuring similar resources. Moreover, the investigation is based on consultation of project documents, reports and promotional materials, against the theoretical framework of cross-border cooperation and regional development.

  5. The U.S.-Mexico Border Infectious Disease Surveillance Project: Establishing Binational Border Surveillance

    Science.gov (United States)

    Waterman, Stephen; Lucas, Carlos Alvarez; Falcon, Veronica Carrion; Morales, Pablo Kuri; Lopez, Luis Anaya; Peter, Chris; Gutiérrez, Alejandro Escobar; Gonzalez, Ernesto Ramirez; Flisser, Ana; Bryan, Ralph; Valle, Enrique Navarro; Rodriguez, Alfonso; Hernandez, Gerardo Alvarez; Rosales, Cecilia; Ortiz, Javier Arias; Landen, Michael; Vilchis, Hugo; Rawlings, Julie; Leal, Francisco Lopez; Ortega, Luis; Flagg, Elaine; Conyer, Roberto Tapia; Cetron, Martin

    2003-01-01

    In 1997, the Centers for Disease Control and Prevention, the Mexican Secretariat of Health, and border health officials began the development of the Border Infectious Disease Surveillance (BIDS) project, a surveillance system for infectious diseases along the U.S.-Mexico border. During a 3-year period, a binational team implemented an active, sentinel surveillance system for hepatitis and febrile exanthems at 13 clinical sites. The network developed surveillance protocols, trained nine surveillance coordinators, established serologic testing at four Mexican border laboratories, and created agreements for data sharing and notification of selected diseases and outbreaks. BIDS facilitated investigations of dengue fever in Texas-Tamaulipas and measles in California–Baja California. BIDS demonstrates that a binational effort with local, state, and federal participation can create a regional surveillance system that crosses an international border. Reducing administrative, infrastructure, and political barriers to cross-border public health collaboration will enhance the effectiveness of disease prevention projects such as BIDS. PMID:12533288

  6. 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...... seeking children in Denmark is assessed as a form of liberal nationalism. Several problematic features with this system are discussed, such as the lacking Danish implementation of the Convention of the Rights of the Child, and the use of cultural generalizations in case evaluations. Chapter four conducts...... 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 and the...

  7. Networks communities within and across borders

    CERN Document Server

    Cerina, Federica; Pammolli, Fabio; Riccaboni, Massimo

    2013-01-01

    We investigate the impact of borders on the topology of spatially embedded networks. Indeed territorial subdivisions and geographical borders significantly hamper the geographical span of networks thus playing a key role in the formation of network communities. This is especially important in scientific and technological policy making and highlights the interplay of the internationalization pressure toward a global innovation system against the administrative borders imposed by the national and continental institutions. In this study we introduce an outreach index to quantify the impact of borders on the community structure and apply it to the case of the European and US patent co-inventors networks. We find that (a) the US connectivity decays as a power of distance, whereas we observe a faster exponential decay for Europe; (b) European network communities essentially correspond to nations and contiguous regions while US communities span multiple states across the whole country without any characteristic geog...

  8. Law Application on Civil Liability for Cross-border Environmental Damages%论跨境环境损害民事责任的法律适用——以冲突规范为研究对象

    Institute of Scientific and Technical Information of China (English)

    陈嘉

    2012-01-01

    International convention on environmental civil liability,as a standard of uniform substantive law,plays a huge role in the highly dangerous activity areas,such as nuclear energy utilization,oil pollution,etc,but there are not any rules about the general environmental damage.Therefore,they should be adjusted by the rules of Domestic Conflicts Law.Because the Law of the Place of Trots,as a traditional way to adjust,is unable to solve all the problems in present environmental damages,the author holds that the claimant’s substantial interests should be taken into consideration when justice of Conflict Law is upheld.So it is necessary to consider a new formula of attribution,such as the law chosen by the parties,the law which favors the victim,etc.However,the Law of the Place of Trots should be the most authoritative,while the rules of conflict can also be adopted.%作为统一实体法规范的国际环境民事责任公约在高度危险活动领域如核能利用、石油污染等发挥着巨大作用,但对于一般环境损害未做任何规定,因此,需要由国内冲突法规范加以调整。由于传统的调整方法——侵权行为地法很难解决当今环境损害中的所有问题,笔者以为在继续追求冲突法正义的同时也应顾及到索赔主体实体利益的保护,于是,有必要考虑新的系属公式如当事人合意选择的法律、对受害人有利的法律等。但仍应赋予侵权行为地法最重要的地位,同时采用选择性冲突规则。

  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. Book review: Beyond walls and borders: prisons, borders, and global crisis

    OpenAIRE

    Moreno-Tabarez, Ulises

    2013-01-01

    "Beyond Walls and Borders." Jenna M. Lold, Matt Mitchelson and Andrew Burridge (eds.). University of Georgia Press. December 2012. --- The crisis of borders and prisons can be seen starkly in statistics. In 2011 some 1,500 migrants died trying to enter Europe, and the United States deported nearly 400,000 and imprisoned some 2.3 million people—more than at any other time in history. International borders are increasingly militarized places embedded within domestic policing and imprisonment an...

  11. 75 FR 7616 - Mitigation of Carrier Fines for Transporting Aliens Without Proper Documents; Modification of...

    Science.gov (United States)

    2010-02-22

    ... in the Federal Register (63 FR 23643) on April 30, 1998 as an Appendix to the final regulations... screening procedures'' (63 FR 23644). This provision of the MOU gives CBP flexibility to make appropriate... SECURITY U.S. Customs and Border Protection Mitigation of Carrier Fines for Transporting Aliens...

  12. Economics of coal fines utilization

    Energy Technology Data Exchange (ETDEWEB)

    Hathi, V.; McHale, E.; Ramezan, M.; Winslow, J.

    1995-12-31

    In the twentieth century, coal has become the major fuel for electric power generation in the U.S. and most of the nonpetroleum-producing countries of the world. In 1998, the world coal-fired capacity for electric power generation was about 815 GW, consuming large quantities of coals of all ranks. Today, coal provides a third of the world`s energy requirements. In fact, coal use for power generation has grown steadily since the oil embargo in 1973 and has seen an even faster rate of growth in recent years. It has been reported that the global demand for new coal will increase by more than 1500 million tons by the year 2000. However, this increased production of coal has its drawbacks, including the concomitant production of coal waste. Reported estimates indicate that billions of tons of coal waste have already been disposed of in waste impoundments throughout the U.S. Further, in the U.S. today, about 20-25 % of each ton of mined coal is discarded by preparation plants as gob and plant tailings. It appears that the most economical near-term approach to coal waste recovery is to utilize the waste coal fines currently discarded with the refuse stream, rather than attempt to recover coal from waste impoundments that require careful prior evaluation and site preparation. A hypothetical circuit was designed to examine the economics of recovery and utilization of waste coal fines. The circuit recovers products from 100 tons per hour (tph) of coal waste feed recovering 70 tph of fine coal that can be used in coal-fired boilers. The present analysis indicates that the coal waste recovery is feasible and economical. In addition, significant environmental benefits can be expected.

  13. 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...

  14. 76 FR 57983 - Notice of the Availability of the Draft Framework for the U.S.-Mexico Environmental Program...

    Science.gov (United States)

    2011-09-19

    ...The U.S. Environmental Protection Agency (EPA) and the Secretaria de Medio Ambiente y Recursos Naturales (Mexico's Secretariat of Environment and Natural Resources, SEMARNAT) is announcing the availability of the draft document, ``Border 2020: U.S.-Mexico Environmental Program''. Border 2020 is an eight-year, bi-national, results-oriented, environmental program for the U.S.-Mexico border......

  15. Radiation safety without borders initiative

    International Nuclear Information System (INIS)

    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

  16. The development of cross-border economic relations

    NARCIS (Netherlands)

    van Houtum, H.J.

    1998-01-01

    This dissertation investigates the influence of a state border on the development of cross-border economic relations in the European Union. The focus is on the frequency, number, and success of cross-border relations between firms in the border regions of the Netherlands and Belgium. The study fills

  17. 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

  18. 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"

  19. 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.

  20. 78 FR 35103 - Extension of Border Zone in the State of New Mexico

    Science.gov (United States)

    2013-06-12

    ... maximize net benefits (including potential economic, environmental, public health and safety effects... redesignated as paragraph (h) by the Western Hemisphere Travel Initiative (WHTI) air final rule (71 FR 68412... affected, and could benefit the travel and tourism industry in the U.S.-Mexico border zone. CBP...

  1. Imagining and Imaging Borders: Understanding Borderlands for Global Sustainability

    OpenAIRE

    V. Konrad

    2013-01-01

    Borders are increasingly complex human responses and social constructions in a world where globalizing forces confront basic human concerns for security and certainty. In an effort to provide a background to assess research directions for imaging borders, this paper explores what we know about borders, and what we do not know well about borders. Borders in globalization are the meeting points of globalizing forces of security, trade and migration flows with emerging technologies, sel...

  2. The humanitarian politics of European border policing: Frontex and border police in Evros

    NARCIS (Netherlands)

    P. Pallister-Wilkins

    2015-01-01

    This paper explores humanitarianism in the practice of Frontex-assisted Greek border police in Evros and of Frontex at their headquarters in Warsaw. Building on the increase in humanitarian justifications for border policing practices as well as the charges of a lack of humanity, the paper analyzes

  3. Network communities within and across borders.

    Science.gov (United States)

    Cerina, Federica; Chessa, Alessandro; Pammolli, Fabio; Riccaboni, Massimo

    2014-01-01

    We investigate the impact of borders on the topology of spatially embedded networks. Indeed territorial subdivisions and geographical borders significantly hamper the geographical span of networks thus playing a key role in the formation of network communities. This is especially important in scientific and technological policy-making, highlighting the interplay between pressure for the internationalization to lead towards a global innovation system and the administrative borders imposed by the national and regional institutions. In this study we introduce an outreach index to quantify the impact of borders on the community structure and apply it to the case of the European and US patent co-inventors networks. We find that (a) the US connectivity decays as a power of distance, whereas we observe a faster exponential decay for Europe; (b) European network communities essentially correspond to nations and contiguous regions while US communities span multiple states across the whole country without any characteristic geographic scale. We confirm our findings by means of a set of simulations aimed at exploring the relationship between different patterns of cross-border community structures and the outreach index. PMID:24686380

  4. Electrons without borders: legal issues in exporting power

    International Nuclear Information System (INIS)

    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.

  5. The U.S.-Mexico Border and Children’s Social Imaginary: An Analysis of Wacha el Border and Beyond the Border

    Directory of Open Access Journals (Sweden)

    Norma Iglesias-Prieto

    2012-05-01

    Full Text Available Norma Iglesias-Prieto’s article is based on the films Wacha el border, created by twelve children from Tijuana, and Beyond the Border, created by ten children from San Diego. It aims at understanding the extent to which the U.S.-Mexico border is significant in children’s social representations of themselves and others. Focusing on the Tijuana/San Diego transboundary urbanized region, Iglesias-Prieto questions traditional representations and perceptions of the border.

  6. Lesion Border Detection in Dermoscopy Images

    CERN Document Server

    Celebi, M Emre; Schaefer, Gerald; Stoecker, William V; 10.1016/j.compmedimag.2008.11.002

    2010-01-01

    Background: Dermoscopy is one of the major imaging modalities used in the diagnosis of melanoma and other pigmented skin lesions. Due to the difficulty and subjectivity of human interpretation, computerized analysis of dermoscopy images has become an important research area. One of the most important steps in dermoscopy image analysis is the automated detection of lesion borders. Methods: In this article, we present a systematic overview of the recent border detection methods in the literature paying particular attention to computational issues and evaluation aspects. Conclusion: Common problems with the existing approaches include the acquisition, size, and diagnostic distribution of the test image set, the evaluation of the results, and the inadequate description of the employed methods. Border determination by dermatologists appears to depend upon higher-level knowledge, therefore it is likely that the incorporation of domain knowledge in automated methods will enable them to perform better, especially in ...

  7. 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.

  8. 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.

  9. Dimeric assembly of enterocyte brush border enzymes

    DEFF Research Database (Denmark)

    Danielsen, E M

    1994-01-01

    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......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...

  10. EU BORDER MANAGEMENT AFTER THE LISBON TREATY

    OpenAIRE

    Rijpma, Jorrit Jelle

    2009-01-01

    Summary: This article looks at how the Lisbon Treaty will affect the management of the EU’s external borders. It examines the current treaty framework and the way in which the Community has made use of its powers in this policy field. It discusses the changes the Lisbon Treaty is likely to bring about and gives a short overview of how the future management of the external borders is taking shape in the absence of ratification of the Lisbon Treaty. The underlying theme of this contribution i...

  11. 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.

  12. A CART extention using Quadratic Decision Borders

    DEFF Research Database (Denmark)

    Hartelius, Karsten

    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......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...

  13. Border installations: the experience of Wackersdorf

    International Nuclear Information System (INIS)

    Following the decision of the Government of the Federal Republic of Germany to construct a fuel reprocessing plant (in the wider context of organising radioactive waste disposal) at Wackersdorf, 130 km from the Austrian border, actions were brought against the German constructor before Austrian and German courts. The author describes the mechanisms governing administrative procedures in both countries and their connection with public international law. He analyses the legal argumentations developed before the different courts as well as the debate on the concept of territoriality and border installations (NEA)

  14. CHARACTERIZATION OF FINE PARTICULATE MATTER

    Science.gov (United States)

    Size distribution data processing and fitting Ultrafine, very fine and fine PM were collected nearly continuously from December 2000 through March 2003 at a Washington State Department of Ecology site on Beacon Hill in Seattle. Particle size distributio...

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

    Science.gov (United States)

    Matthews, Charles Edwards; Wooten, Wilma; Gomez, María Gudelia Rangel; Kozo, Justine; Fernandez, April; Ojeda, Victoria D

    2015-01-01

    There are hundreds of people and organizations working on border health issues in the California-Baja California border region trying to protect and improve health. These efforts are being conducted without a collaborative structure that integrates jurisdictions and organizations. Thus, there is a need to coordinate these organizations to work together and benefit from their collective effort and each other's best practices. The outcome of such an effort could effectively improve the health in the border region. The newly developed "California Border Health Collaborative" unites organizations and provides the leadership and collaborative culture to positively improve the health of the border region; it is referred to as the "Collaborative." This article describes the developmental process of this Collaborative, including partner engagement, governance, strategic planning, key elements for success, the roles of multi-level jurisdictions, and policy implications. This paper focuses on describing the preparation and processes that created the U.S./California side of this binational collaborative effort and is a strong reflection of the theory of border collaboration as described by Denman and De Sonora (1) in "Working beyond Borders: A Handbook for Transborder Projects in Health." PMID:26075195

  16. The final frontier? Border effects and German regional wages

    OpenAIRE

    Brakman, Steven; Garretsen, Harry; Schramm, Marc

    2002-01-01

    Recent studies of border effects have focused on the intra-country and inter-country comparison of trade flows. It is found that borders have a negative impact on the size of cross-border trade. In order to estimate border effects on a regional level one needs not only data on inter-country but also on intra-country trade. For many countries (regional) data on intra-country trade are simply lacking, which makes an analysis of border effects and border regions cumbersome. In this paper we take...

  17. Smart border: ad-hoc wireless sensor networks for border surveillance

    Science.gov (United States)

    He, Jun; Fallahi, Mahmoud; Norwood, Robert A.; Peyghambarian, Nasser

    2011-06-01

    Wireless sensor networks have been proposed as promising candidates to provide automated monitoring, target tracking, and intrusion detection for border surveillance. In this paper, we demonstrate an ad-hoc wireless sensor network system for border surveillance. The network consists of heterogeneously autonomous sensor nodes that distributively cooperate with each other to enable a smart border in remote areas. This paper also presents energy-aware and sleeping algorithms designed to maximize the operating lifetime of the deployed sensor network. Lessons learned in building the network and important findings from field experiments are shared in the paper.

  18. Appendix 1: Border-Crossing Infrastructure: The Case of the Russian Mongolian Border

    OpenAIRE

    Batomunkuev, Valentin

    2015-01-01

    The importance of cross-border cooperation between countries is a topical issue at a time when the increase of cross-border contacts plays an important part in international affairs and economic relations; Russia and its neighbouring countries in East and Southeast Asia are no exception. Yet the development of such cooperation is possible only if the border is seen not as a barrier but as a point of contact between countries. Such an active role, however, is made possible by a degree of borde...

  19. The historical borders and the cross-border connections' effect on Debrecen's spirituality and cultural economy

    OpenAIRE

    Süli-Zakar, István; Kecskés, Tibor

    2015-01-01

    In the current paper we wanted to investigate the historical process which resulted in Debrecen’s contemporary (cultural) traditions and formed the city’s self-image. In the course of the research which was after the city’s historic past we investigated the role of the changing borders and the possibilities of the cross-border Euroregional cooperation as well. The nearby border has effect on the city’s economic and tourist life. In the last years (during the urban regeneration), many projects...

  20. Crossing Pedagogical Borders in the Yucatan Peninsula

    Science.gov (United States)

    Willhauck, Susan

    2009-01-01

    A challenging intercultural teaching experience provided an opportunity for engaging embodied pedagogies that facilitated border crossings of language, age, gender, and experience. Influenced by the work of Augusto Boal, the author describes how improvisation, role-play, music, and drawing led seminary students in Mexico into sacred time and space…

  1. 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.

  2. International taxation and cross-border banking

    NARCIS (Netherlands)

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

    2014-01-01

    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. International double taxation of foreign-source bank income is found to reduce banking-sector FDI. Furthermo

  3. Transcending Cultural Borders: Implications for Science Teaching.

    Science.gov (United States)

    Jegede, Olugbemiro J.; Aikenhead, Glen S.

    1999-01-01

    Reviews collateral learning theory as a cognitive explanation for how pupils cope with disparate worldviews mediated by transcending cultural borders between their everyday culture and the culture of science. Proposes a new pedagogy in which teachers assume the role of culture broker in the classroom to achieve culturally sensitive curriculum and…

  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 the...

  5. Lesson plan. Crossing borders: the globalization debate

    OpenAIRE

    anonymous

    2008-01-01

    Students will consider both sides of the globalization debate—the benefits and the costs—by reading and discussing the article "Crossing Borders: The Globalization Debate" from the Spring 2008 issue of Inside the Vault. Working in groups, students will analyze statements regarding the benefits and costs of globalization, categorize the statements and discuss them.

  6. 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 the...

  7. 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. PMID:15971901

  8. 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.

  9. Fine target of deuterium

    International Nuclear Information System (INIS)

    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/cm2 thick is obtained. (Author) 1 refs

  10. Finessing fuel fineness

    Energy Technology Data Exchange (ETDEWEB)

    Storm, R.F. [Storm Technologies Inc. (United States)

    2008-10-15

    Most of today's operating coal plants began service at least a generation ago and were designed to burn eastern bituminous coal. A switch to Powder River Basin coal can stress those plants' boiler systems, especially the pulverisers, beyond their design limits and cause no end of operational and maintenance problems. Many of those problems are caused by failing to maintain good fuel fineness when increasing fuel throughput. This article concerns the proper management of the fuel component of the combustion equation in an eight step plan. 8 figs.

  11. A NEW APPROACH FOR BORDER EXTRACTION USING MORPHOLOGICAL METHODS

    Directory of Open Access Journals (Sweden)

    M Rama Bai

    2010-08-01

    Full Text Available The objective of border detection is to mark the points in a digital image at which the luminous intensity changes sharply. Acute changes in image features usually reflect important events and changes inproperties of the world. These include (a discontinuities in depth (b discontinuities in surface orientation (c changes in material properties and (d variations in scene illumination. A novel algorithm based on multi-scale morphological method for the purpose of border detection is introduced. Standard morphological border detection methods use single and symmetrical structure elements which are used exhaustively in image processing. They could detect the alterations of gray level, but are difficult to detect complex border feature because they are only sensitive to image border which has the same direction of structure elements. A new border detection method based on multi-structure element morphology of eight different directions is proposed. The ability of the proposed detection method is that we get eight different border detection results by using morphological gradient algorithm respectively and final border result is obtained by using synthetic weighted method. The experimental result shows that the proposed algorithm obtains clear and exact borders of the image by retaining the image details and it out performs the conventional morphological border detection algorithms and differential border detection operators. This technique shows the worth of border detection and the ability of detecting sharp complex borders.

  12. The Kalimantan Border Oil Palm Mega-project

    International Nuclear Information System (INIS)

    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

  13. The Kalimantan Border Oil Palm Mega-project

    Energy Technology Data Exchange (ETDEWEB)

    Wakker, E. [AIDEnvironment, Amsterdam (Netherlands)

    2006-04-15

    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

  14. Characterization of DPOAE fine structure

    DEFF Research Database (Denmark)

    Reuter, Karen; Hammershøi, Dorte

    has recently been demonstrated to exist in low level equal-loudness contours. The character of the DPOAE fine structure depends on several parameters, i.e., level, frequencies, and frequency of the two primaries, but also level and character of the noise floor. The prevalence and character of the fine......The distortion product otoacoustic emission (DPOAE) fine structure is revealed, when measuring DPOAE with a very fine frequency resolution. It is characterized by consistent maxima and minima with notches of up to 20 dB depth. The fine structure is known also from absolute hearing thresholds, and...... structures are highly individual, and till now no standardized method has been suggested for a consistent categorization. In the present paper a method developed for the categorization of fine structures is presented. The method has been used in two previous studies on the prevalence of fine structures, 1...

  15. The impact of land border security on terrorism financing: Turkey's Southeast land border and the PKK

    OpenAIRE

    Eren, Yunus

    2013-01-01

    Approved for public release; distribution is unlimited. Terrorism has become the one of the major threats facing many states. Understanding the potential sources of and preventing the financial support of terrorist organizations takes an important place in countering terrorism. This thesis focuses on the Kurdistan Workers Party (PKK) financing activities through the land border of Turkey. In doing so, this study mainly examines how the Turkish border security system can stop the trans-bord...

  16. European instruments of cross-border cooperation. Case study: the Romanian-Ukrainian border

    OpenAIRE

    Brie, Mircea

    2010-01-01

    The implementation of common policies established by the constitutive agreements of the Euroregions, and operational development of cross-border cooperation have led to the increase of contacts between Romanian and Ukrainian institutions. The European territorial cooperation at the European Union’s outer borders has two major components: Cohesion Policy and European Neighborhood Policy. Europe’s diversity is considered a valuable characteristic which should be exploited and promoted. This d...

  17. 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.

  18. River Restoration for a Socially and Ecologically Devastated Border City

    OpenAIRE

    Friedman, Noah

    2008-01-01

    The Tijuana River Watershed is one of eight watersheds that encompass the urbanized area of San Diego and Tijuana. The San Diego - Tijuana cross border corridor lies along the 1,951 mile long international border dividing the United States and Mexico, known as the U.S. Mexican Border Region (San Diego Association of Governments). It is currently the fastest growing region in North America (US / Mexico Border Counties Coalition) and accounts for roughly a third of total population growth in th...

  19. BorderTourism--- IntheCaseofShaTauKokTourismexploitation

    Institute of Scientific and Technical Information of China (English)

    Li Fangzhou

    2014-01-01

    The diversity is the foundation of tourism.Border regions witness the change of the history, and retain valuable heritages and unique vil ages. Because of the common border protection regulations, natural beauties and cultural landscapes can be also wel preserved, leaving abundant and precious tourism resources for younger generations.Combining with the sha tau kok border region and the surrounding site,analysis of the feasibility of border tourism and chal enges.

  20. Distance and Political Boundaries: Estimating Border Effects under Inequality Constraints.

    OpenAIRE

    Fernando Borraz; Alberto Cavallo; Roberto Rigobon; Leandro Zipitría

    2012-01-01

    The "border effect" literature finds that political borders have a very large impact on relative prices, implicitly adding several thousands of miles to trade. In this paper we show that the standard empirical specification suffers from selection bias, and propose a new methodology based on quantile regressions. Using a novel data set from Uruguay, we apply our procedure to measure the segmentation introduced by city borders. City borders should matter little for trade. We find that when the ...

  1. 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.

  2. Imagining and Imaging Borders: Understanding Borderlands for Global Sustainability

    Science.gov (United States)

    Konrad, V.

    2013-11-01

    Borders are increasingly complex human responses and social constructions in a world where globalizing forces confront basic human concerns for security and certainty. In an effort to provide a background to assess research directions for imaging borders, this paper explores what we know about borders, and what we do not know well about borders. Borders in globalization are the meeting points of globalizing forces of security, trade and migration flows with emerging technologies, self determination and regionalization around the world. We need to know more about how: self determination fuels secessions and new borders; borders result from complex rather than simple policy and governance issues; borders depend on the political clout of borderland communities; market and migration flows impact borders; and borders are always in motion. The paper shows how these organizing principles underlie the basic themes of border governance, flows, culture, history, security and sustainability. Finally, the paper offers two brief illustrations of border imaging to link this presentation to the following discussion of the workshop.

  3. Cross-border Tertiary Education : A Way towards Capacity Development

    OpenAIRE

    OECD; World Bank

    2007-01-01

    This report emphasizes that cross-border tertiary education refers to the movement of people, programs, providers, curricula, projects, research and services in tertiary (or higher) education across national jurisdictional borders. Cross-border education is a subset of educational internationalization and can be part of development cooperation projects, academic exchange programs and comme...

  4. 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. Fo...

  5. 75 FR 60643 - Customs and Border Protection Officer Retirement

    Science.gov (United States)

    2010-10-01

    ...; ] OFFICE OF PERSONNEL MANAGEMENT 5 CFR Parts 831, 841, and 842 RIN 3206-AL69 Customs and Border Protection... available to customs and border protection officers under the Civil Service Retirement System (CSRS) and the... Act provides early retirement and enhanced annuity benefits for customs and border protection...

  6. 77 FR 1497 - U.S. Customs and Border Protection

    Science.gov (United States)

    2012-01-10

    ... SECURITY U.S. Customs and Border Protection Agency Information Collection Activities: Application for Withdrawal of Bonded Stores for Fishing Vessels and Certificate of Use AGENCY: U.S. Customs and Border... comments to U.S. Customs and Border Protection, Attn: Tracey Denning, Regulations and Rulings, Office...

  7. 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...

  8. Granulation of fine powder

    Energy Technology Data Exchange (ETDEWEB)

    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.

  9. Modeling the U.S. border patrol Tucson sector for the deployment and operations of border security forces

    OpenAIRE

    Ordonez, Karina J.

    2006-01-01

    CHDS State/Local Illegal cross-border activity is a severe homeland defense and security problem along the international Southwest border. The issue of illegal human smuggling is not new to the United States-Mexico border or to law enforcement agencies; however, the phenomenon is rising and human smugglers are adjusting to law enforcement tactics. This thesis has three objectives. First, it describes and identifies the fundamental dimensions of U.S. Border Patrol operations in the busiest,...

  10. PNMBG: Point Neighborhood Merging with Border Grids

    Directory of Open Access Journals (Sweden)

    Renxia Wan

    2009-12-01

    Full Text Available The special clustering algorithm is attractive for the task of grouping arbitrary shaped database into several proper classes. Up to now, a wide variety of clustering algorithms designed for this task have been proposed, the majority of these algorithms is density-based. But the effectivity and efficiency still is the great challenges for these algorithms as far as the clustering quality of such task is concerned. In this paper, we propose an arbitrary shaped clustering method with border grids (PNMBG, PNMBG is a crisp partition method. It groups objects to point neighborhoods firstly, and then iteratively merges these point neighborhoods into clusters via grids, only bordering grids are considered during the merging stage. Experiments show that PNMBG has a good efficiency especially on the database with high dimension. In general, PNMBG outperforms DBSCAN in the term of efficiency and has an almost same effectivity with the later.

  11. Astronomers Without Borders: A Global Astronomy Community

    Science.gov (United States)

    Simmons, M.

    2011-10-01

    Astronomers Without Borders (AWB) brings together astronomy enthusiasts of all types - amateur astronomers, educators, professionals and "armchair" astronomers for a variety of online and physicalworld programs. The AWB web site provides social networking and a base for online programs that engage people worldwide in astronomy activities that transcend geopolitical and cultural borders. There is universal interest in astronomy, which has been present in all cultures throughout recorded history. Astronomy is also among the most accessible of sciences with the natural laboratory of the sky being available to people worldwide. There are few other interests for which people widely separated geographically can engage in activities involving the same objects. AWB builds on those advantages to bring people together. AWB also provides a platform where projects can reach a global audience. AWB also provides unique opportunities for multidisciplinary collaboration in EPO programs. Several programs including The World at Night, Global Astronomy Month and others will be described along with lessons learned.

  12. Land border monitoring with remote sensing technologies

    Science.gov (United States)

    Malinowski, Radoslaw

    2010-09-01

    The remote sensing technology has many practical applications in different fields of science and industry. There is also a need to examine its usefulness for the purpose of land border surveillance. This research started with analysis of potential direct use of Earth Observation technology for monitoring migrations of people and preventing smuggling. The research, however, proved that there are still many fields within which the EO technology needs to be improved. From that point the analysis focused on improving Border Permeability Index which utilizes EO techniques as a source of information. The result of BPI analysis with use of high resolution data provides new kind of information which can support and make more effective work of authorities from security domain.

  13. 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. PMID:23013377

  14. 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

  15. The resurgence of cultural borders in international finance during the financial crisis: Evidence from Eurozone cross-border depositing

    NARCIS (Netherlands)

    Kleimeier, S.; Sander, H.; Heuchemer, S.

    2014-01-01

    In this paper, we demonstrate that cultural borders in international finance resurge during financial crises. To investigate the role of cultural borders during both tranquil and crisis periods, we employ a unique data set that focuses on Eurozone cross-border depositing in a gravity-model framework

  16. 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. PMID:3376765

  17. Chiapas Forest, Mexico and Guatemala border

    Science.gov (United States)

    1990-01-01

    This color infrared view of the Chiapas Forest, Mexico and Guatemala border (17.0N, 92.0W) illustrates the usefulness of this type of film in determining vegetated vs non vegetated areas. As can be seen, most of this part of Guatemala remains in closed canopy woodland (dark red), while most of the Mexican land to the north has been cleared for pasture and farmland (pink). The pale green areas north of the river are bare soil or fallow fields.

  18. Culture as a Moving Symbolic Border.

    Science.gov (United States)

    Simão, Lívia Mathias

    2016-03-01

    The aim of this paper is to propose the notion of culture as a symbolic moving border. Departing from both, Boesch's (1991) concept of culture as a symbolic field of action, and Herbst's (1995) co-genetic logic, I will discuss the dynamics of self-other relationships in terms of their potentiality as sources of movement in culture. A brief analysis of an empirical material is given in illustrative character of the ideas here exposed. PMID:26245862

  19. Bordering practices in the UK welfare system

    OpenAIRE

    Guenther, S.; Lukes, S; Stanton, R; Vollmer, BA; Wilding, J.

    2015-01-01

    This article considers how chauvinistic welfare policies operate as a bordering practice. Taking the UK as an example, it examines a process in which welfare provisions have increasingly been withdrawn from a group of people designated as undeserving. It points out a close link between chauvinism based on ethnicity and based on class. This relation is explored in detail for the case of social housing culminating in today’s “social housing for local people” approach. A second case, access t...

  20. Cross border M and A environment

    International Nuclear Information System (INIS)

    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

  1. Vocal and Tangible Interaction Crossing Borders

    OpenAIRE

    Andersson, Anders-Petter; Cappelen , Birgitta

    2013-01-01

    Our voice and body are important parts of our self-expression and self-experience for all of us. They are also essential for our way to communicate and build relations cross borders like abilities, ages, locations and backgrounds. Voice, body and tangibility gradually become more important for ICT, due to increased development of tangible interaction and mobile communication. The voice and tangible interaction therefore also become more important for the Universal Design field. In this paper ...

  2. International Taxation and Cross-Border Banking

    OpenAIRE

    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. Furthermore, such taxation is almost fully passed on into higher interest margins charged abroad. These results imply that international double taxation distorts the activities of international ban...

  3. International Entrepreneurship: Value Creation Across National Borders

    OpenAIRE

    Hessels, Jolanda

    2008-01-01

    textabstractThis book investigates antecedents and outcomes of international entrepreneurship. International entrepreneurship as a field of research involves both research into entrepreneurship in multiple countries (cross-country comparisons of the nature and extent of entrepreneurial activity) and research into cross-border entrepreneurship (international activity of small and medium-sized enterprises and new ventures). Entrepreneurship is considered to be an important mechanism for nationa...

  4. REGIONALISM OF BORDER DISPUTES AN OVERVIEW

    OpenAIRE

    Mahalinga K; Chikkanna

    2015-01-01

    It is generally said – we can change history, not geography. Nevertheless, there are many instances when geography has been changed – some times by political decisions, sometimes by wars, at other times by some great engineering feat. Since the last 100 years human activities responsible to border disputes, and the ecological collapse it invited have changed geography. In this situation in which the teeming millions languish under the crushing burden of poverty, only about twenty per cent of ...

  5. Cultural Borders in an Autobiographical Narrative

    Directory of Open Access Journals (Sweden)

    Tiiu Jaago

    2012-12-01

    Full Text Available This article examines the life story of a woman born in a village in southern Estonia in 1918. It is based on two life stories told in Estonian and one told in Russian, as well as a story about her home. The stories were written at the initiative of the researcher between 1996 and 2004 and are stored in public archives. These texts have been chosen in that they are characteristic of the multifaceted phenomenon of inter-cultural contact: the narrator is of Estonian descent; she was imprisoned during the German occupation and taken to Germany, where she lived among local Germans and Red Army soldiers after the war; she married a man of Russian descent who served in the Red Army; from 1948, she and her family lived in a culturally diverse environment in Kohtla-Järve. The focus of this research is on the manifestation of cultural borders at the levels of life history, self-description and cultural context. The narrator presents herself as a person who is not constrained by cultural borders. The relative importance of various cultures in her life and her self-perception is dependent on the general historical and political context and the context of everyday life at the stage of her life that is being described. This aspect emphasises the flexible and volatile nature of cultural borders; however, the analysis of the text reveals the permanence of cultural borders – the narrator cannot step out of her cultural background when describing a culture that she sees as ‘other’.

  6. Globalization and Cross-Border Labor Organizing

    OpenAIRE

    Ralph Armbruster

    2015-01-01

    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 i...

  7. Automated Camera Array Fine Calibration

    Science.gov (United States)

    Clouse, Daniel; Padgett, Curtis; Ansar, Adnan; Cheng, Yang

    2008-01-01

    Using aerial imagery, the JPL FineCalibration (JPL FineCal) software automatically tunes a set of existing CAHVOR camera models for an array of cameras. The software finds matching features in the overlap region between images from adjacent cameras, and uses these features to refine the camera models. It is not necessary to take special imagery of a known target and no surveying is required. JPL FineCal was developed for use with an aerial, persistent surveillance platform.

  8. DEVELOPMENT OF CROSS-BORDER AREAS. STUDY CASES REVIEW

    Directory of Open Access Journals (Sweden)

    Marcela\tȘLUSARCIUC

    2015-06-01

    Full Text Available The paper aims to review study cases found in the scientific literature concerning the development of cross- border areas in European Union and its neighbourhood. The introductory part of the paper is drawing few considerations about the cross-border areas. Further we identified in the specific literature relevant study cases that provide lessons learned, tools and models that can contribute to the development of the cross-border areas. The last part of the paper is focusing on an inquiry about how this lessons, learned, tools and models may be adapted in case of cross-border areas along the Romanian border with the EU Eastern Neighbourhood.

  9. Continuous fine ash depressurization system

    Science.gov (United States)

    Liu, Guohai; Peng, Wan Wang; Vimalchand, Pannalal

    2011-11-29

    A system for depressurizing and cooling a high pressure, high temperature fine solid particles stream having entrained gas therein. In one aspect, the system has an apparatus for cooling the high pressure, high temperature fine solid particles stream having entrained gas therein and a pressure letdown device for depressurization by separating the cooled fine solid particles from a portion of the fine solid particles stream having entrained gas therein, resulting in a lower temperature, lower pressure outlet of solid particles for disposal or handling by downstream equipment.

  10. The structure of borders in a small world.

    Science.gov (United States)

    Thiemann, Christian; Theis, Fabian; Grady, Daniel; Brune, Rafael; Brockmann, Dirk

    2010-01-01

    Territorial subdivisions and geographic borders are essential for understanding phenomena in sociology, political science, history, and economics. They influence the interregional flow of information and cross-border trade and affect the diffusion of innovation and technology. However, it is unclear if existing administrative subdivisions that typically evolved decades ago still reflect the most plausible organizational structure of today. The complexity of modern human communication, the ease of long-distance movement, and increased interaction across political borders complicate the operational definition and assessment of geographic borders that optimally reflect the multi-scale nature of today's human connectivity patterns. What border structures emerge directly from the interplay of scales in human interactions is an open question. Based on a massive proxy dataset, we analyze a multi-scale human mobility network and compute effective geographic borders inherent to human mobility patterns in the United States. We propose two computational techniques for extracting these borders and for quantifying their strength. We find that effective borders only partially overlap with existing administrative borders, and show that some of the strongest mobility borders exist in unexpected regions. We show that the observed structures cannot be generated by gravity models for human traffic. Finally, we introduce the concept of link significance that clarifies the observed structure of effective borders. Our approach represents a novel type of quantitative, comparative analysis framework for spatially embedded multi-scale interaction networks in general and may yield important insight into a multitude of spatiotemporal phenomena generated by human activity. PMID:21124970

  11. The structure of borders in a small world.

    Directory of Open Access Journals (Sweden)

    Christian Thiemann

    Full Text Available Territorial subdivisions and geographic borders are essential for understanding phenomena in sociology, political science, history, and economics. They influence the interregional flow of information and cross-border trade and affect the diffusion of innovation and technology. However, it is unclear if existing administrative subdivisions that typically evolved decades ago still reflect the most plausible organizational structure of today. The complexity of modern human communication, the ease of long-distance movement, and increased interaction across political borders complicate the operational definition and assessment of geographic borders that optimally reflect the multi-scale nature of today's human connectivity patterns. What border structures emerge directly from the interplay of scales in human interactions is an open question. Based on a massive proxy dataset, we analyze a multi-scale human mobility network and compute effective geographic borders inherent to human mobility patterns in the United States. We propose two computational techniques for extracting these borders and for quantifying their strength. We find that effective borders only partially overlap with existing administrative borders, and show that some of the strongest mobility borders exist in unexpected regions. We show that the observed structures cannot be generated by gravity models for human traffic. Finally, we introduce the concept of link significance that clarifies the observed structure of effective borders. Our approach represents a novel type of quantitative, comparative analysis framework for spatially embedded multi-scale interaction networks in general and may yield important insight into a multitude of spatiotemporal phenomena generated by human activity.

  12. 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.

  13. Left ventricular border recognition using a dynamic search algorithm

    International Nuclear Information System (INIS)

    Initial results obtained with a simple, fully automated algorithm for detection of left ventricular boundaries are presented. The strength of this approach is the use of dynamic programming search techniques, which allow determination of local border points to be influenced by the entire global border location. The relative contributions of mask mode subtraction and the dynamic search technique are evaluated with respect to accurate border definition. These computer-determined ventricular borders are compared with hand-traced borders on subtracted and unsubtracted images. The modular dynamic search algorithm is shown to perform better than previously described algorithms, which generally require operator interaction. It is also shown that for both manual and automated techniques, ventricular borders derived from subtracted images may be significantly different from borders derived from nonsubtracted images

  14. 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.

  15. Fine-Tuning Corrective Feedback.

    Science.gov (United States)

    Han, ZhaoHong

    2001-01-01

    Explores the notion of "fine-tuning" in connection with the corrective feedback process. Describes a longitudinal case study, conducted in the context of Norwegian as a second a language, that shows how fine-tuning and lack thereof in the provision of written corrective feedback differentially affects a second language learner's restructuring of…

  16. 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.

  17. 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.

  18. Border Tax Adjustment without Borders: The EU Carousel of VAT Fraud

    OpenAIRE

    Silvia Fedeli; Francesco Forte

    2012-01-01

    This article focuses on the carousel of VAT fraud consisting in multiple undue VAT rebates for goods exported and re-exported between EU countries. This fraud has been developed as a form of border VAT adjustment since the abolition of the borders within the EU countries. The carousel is modelled as a Nash equilibrium chain-game beginning at the retail stage where fraudsters try to capture an unsatisfied demand for the traded goods by means of a reduction of its final price. This can occur be...

  19. Outer Borders, Inner Boundaries in Finland. The Reconstructed Russian Border and the Changing Geography of Memory

    OpenAIRE

    Parot, Jocelyn

    2007-01-01

    In the aftermath of the Cold War, Finland has been involved in a geopolitical transition from the Soviet sphere of influence towards the core of the European integration process. The Finnish-Russian border has consequently transformed: primarily a segment of the Iron Curtain, it has thereafter turned into an external border, a frontier, of the European Union. As a result, a whole set of EU policies have been implemented, with the aim of converting this line of exclusion into an area of cross ...

  20. Perpetual borders : German-Polish cross-border contacts in the Szczecin area

    OpenAIRE

    Balogh, Péter

    2014-01-01

    Borderlands are often peripheral geographically, administratively, and economically. A particularly illustrative case is the Szczecin area at the border between Poland and Germany, where a large city on one side neighbours to a sparsely populated hinterland on the other. There is a number of similar cases throughout Europe, but studies on them point to a mixed level of linkages following the opening and removal of the physical border. At the project’s start there were few if any studies on th...

  1. Gender Dimensions of Informal Cross Border Trade in West-African Sub-Region (ECOWAS) Borders

    OpenAIRE

    Olabisi Yusuff

    2014-01-01

    The aim of this paper is to examine the dynamics of women in cross border trade along ECOWAS sub region. West African region is noted significantly for high volume of trade that goes on within its borders on daily basis, and it involves formal and informal trade. However, informal trade is an integral, but unrecognized component of ECOWAS economic activities. Over, sixty percent of women are into informal trading across ECOWAS sub region, yet, there is gap in literature on the dynamics of the...

  2. Fullerene fine particles adhere to pollen grains and affect their autofluorescence and germination

    Directory of Open Access Journals (Sweden)

    Aoyagi H

    2011-05-01

    Full Text Available Hideki Aoyagi, Charles U UgwuLife Science and Bioengineering, Graduate School of Life and Environmental Sciences, University of Tsukuba, Tsukuba, JapanAbstract: Adhesion of commercially produced fullerene fine particles to Cryptomeria japonica, Chamaecyparis obtusa and Camellia japonica pollen grains was investigated. The autofluorescence of pollen grains was affected by the adhesion of fullerene fine particles to the pollen grains. The degree of adhesion of fullerene fine particles to the pollen grains varied depending on the type of fullerene. Furthermore, germination of Camellia japonica pollen grains was inhibited by the adhesion of fullerene fine particles.Keywords: Cryptomeria japonica, Chamaecyparis obtusa, Camellia japonica, autofluorescence, pollen grains, fullerene fine particle

  3. Identity Conflict with Cross-Border Spillovers

    OpenAIRE

    Bakshi, Dripto; Dasgupta, Indraneel

    2016-01-01

    We model simultaneous inter and within identity-group conflict in two territories connected by cross-territorial spill-overs. Within each territory, two groups contest the division of a group-specific public good, and all members contest the division of group income. Each group has a cross-border affiliate. Greater success (share) of its affiliate 'spills over' into higher efficiency of a group in inter-group conflict. We find that inter-group and total conflict move together within a territo...

  4. Nuclear Security in Action at Malaysian Borders

    International Nuclear Information System (INIS)

    ''For Malaysia, trade has to be a transparent'', explained Raja Adnan, the Director General of the Malaysian Atomic Energy Licensing Board (AELB). ''Goods are imported and exported, not just between two countries, but are in transit between several countries. Nuclear security measures help to guarantee open trade and makes sure that everyone is trading responsibly,'' emphasized Adnan. Officials from AELB prepare for a joint Indonesian-Malaysian exercise in effective border control by reviewing their national standard operating procedures (SOPs) on nuclear security, which were developed in close coordination with the IAEA

  5. 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. PMID:24185141

  6. 78 FR 17395 - Good Neighbor Environmental Board; Notification of Public Advisory Committee Teleconference

    Science.gov (United States)

    2013-03-21

    ... environmental infrastructure issues in the U.S.- Mexico border region. SUPPLEMENTARY INFORMATION: If you wish to... From the Federal Register Online via the Government Publishing Office ENVIRONMENTAL PROTECTION AGENCY Good Neighbor Environmental Board; Notification of Public Advisory Committee Teleconference...

  7. 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...

  8. U.S.-MEXICO BORDER PROGRAM ARIZONA BORDER STUDY--QUESTIONNAIRES (ENGLISH AND SPANISH FORMAT)

    Science.gov (United States)

    The questionnaires used for the Arizona Border Study were prepared in English and Spanish formats. The Spanish format of the questionnaires was translated, back-translated, and tested on a group of local Spanish speakers with a goal of providing a translation in colloquial Spanis...

  9. Monitoring pool-tail fines

    Science.gov (United States)

    Bunte, K.; Potyondy, J. P.; Abt, S. R.; Swingle, K. W.

    2010-12-01

    Fine sediment deposited in pool-tail areas of mountain streams is often measured to monitor changes in the supply of fines (e.g., by dam removal, bank erosion, or watershed effects including fires and road building) or to assess the status and trend of aquatic ecosystems. Grid counts, pebble counts, and volumetric bedmaterial samples are typically used to quantify pool-tail fines. Grid-count results exhibit a high degree of variability not only among streams and among operators, but also among crews performing a nearly identical procedure (Roper et al. 2010). Variability is even larger when diverse methods are employed, each of which quantifies fines in a different way: grid counts visually count surface fines on small patches within the pool-tail area, pebble counts pick up and tally surface particles along (riffle) transects, and volumetric samples sieve out fines from small-scale bulk samples; and even when delimited to pool-tail areas, individual methods focus on different sampling locales. Two main questions were analyzed: 1) Do pool-tail fines exhibit patterns of spatial variability and are some grid count schemes more likely to provide accurate results than others. 2) How and why does the percentage of fines vary among grid counts, pebble counts, and volumetric samples. In a field study, grids were placed at 7 locales in two rows across the wetted width of 10 pool tails in a 14-m wide 3rd order coarse gravel-bed mountain stream with banks, sometimes interrupted by a secondary peak of fines within the central half of the wetted width. Among the five sampling schemes tested, grid counts covering the wetted width with 7 locales produced the highest accuracy and the least variability among the pools of the reach. Pebble counts between the two waterlines indicated 2-3 times more fines than grid counts, likely because grid counts did not extend exactly up to the waterline. However, when confined to the central 50% of the wetted width, grid counts indicated 1.2 and

  10. 'RAT' Leaves a Fine Mess

    Science.gov (United States)

    2004-01-01

    This graph shows the light signatures, or spectra, of two sides of the rock dubbed 'Bounce,' located at Meridiani Planum, Mars. The spectra were taken by the miniature thermal emission spectrometer on the Mars Exploration Rover Opportunity. The left side of this rock is covered by fine dust created when the rover drilled into the rock with its rock abrasion tool. These 'fines' produce a layer of pyroxene dust that can be detected here in the top spectrum. The right side of the rock has fewer fines and was used to investigate the composition of this basaltic rock.

  11. 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.

  12. Binational management of hazardous waste: The maquiladora industry at the US-Mexico border

    Science.gov (United States)

    Perry, Diane M.; Sanchez, Roberto; Glaze, William H.; Mazari, Marisa

    1990-07-01

    Foreign-owned industry in the form of assembly plants, termed maquiladora, has become very important in Mexico to the extent that it represents the second largest source of foreign exchange and is a valuable source for employment and regional development. The economic prosperity gained from the rapid growth of the maquiladora industry has been accompanied by increased environmental and human health risks associated with generation of hazardous waste. Diversification of industry has resulted in the predomination of those sectors that likely use hazardous substances. The Mexicali-Calexico border region was selected to demonstrate the potential for environmental and health risks associated with the generation of hazardous waste. Estimates for the generation of hazardous waste were obtained from 34 maquiladora plants in Mexicali, represented by the electronic and electrical equipment and parts, mechanical and transportation equipment, and toys and sporting equipment sectors. Repeated detection of volatile organic compounds in the New River at the US-Mexico border suggests that hazardous waste from the printed circuit board industry in Mexicali is not being disposed of in a proper manner. Potential adverse health effects, such as carcinogenic and mutagenic responses associated with the detected volatiles, are discussed. US and Mexico national legislation and the Binational Environmental Agreement were examined for their adequacy to ensure proper management of hazardous waste generated by the maquiladora industry. Environmental policy options are presented that focus on: (1) increased environmental accountability of US parent companies for their maquiladora assembly plants in Mexico; and (2) more integration between US Customs and border states with the US Environmental Protection Agency to improve the binational management of hazardous waste generated by the maquiladora industry.

  13. Cross-Border Networks in Informal and Formal Cooperation in the Borders Regions of Andalusia-Algarve-Alentejo and South Finland-Estonia

    OpenAIRE

    González-Gómez, Teresa; Gualda, Estrella

    2013-01-01

    Fostering border relations among the people in border regions seems a precondition for the future envisagement and success of cross-border regions and European Integration. Related studies to border relations observe the weakness of these informal border contacts and relations. However, weak ties represent an opportunity for interaction, and little has been said about how they might play in the construction and performance of institutional cross-border cooperation (CBC). In thi...

  14. Are Cross-Border Urban Spaces European Integration Patterns at Local Level? Analysis of the Management of Urban Areas astride the "French Border"

    OpenAIRE

    Reitel, Bernard

    2007-01-01

    International audience The border as a significant line of distinction was an important instrument of the construction of the French territory. Despite this, several cross-border agglomerations have emerged on this border. These urban spaces crossed by a border are not true urban systems: although there is a morphological continuity through the border, functional links, identities and spatial practices are more organized by the border than by the processes of the agglomeration. In the fram...

  15. Immobilization of Rocky Flats graphite fines residues

    International Nuclear Information System (INIS)

    The Savannah River Technology Center (SRTC) is developing an immobilization process for graphite fines residues generated during nuclear materials production activities at the Rocky Flats Environmental Technology Site (Rocky Flats). The continued storage of this material has been identified as an item of concern. The residue was generated during the cleaning of graphite casting molds and potentially contains reactive plutonium metal. The average residue composition is 73 wt% graphite, 15 wt% calcium fluoride (CaF2), and 12 wt% plutonium oxide (PuO2). Approximately 950 kg of this material are currently stored at Rocky Flats. The strategy of the immobilization process is to microencapsulate the residue by mixing with a sodium borosilicate (NBS) glass frit and heating at nominally 700 C. The resulting waste form would be sent to the Waste Isolation Pilot Plant (WIPP) for disposal. Since the PuO2 concentration in the residue averages 12 wt%, the immobilization process was required to meet the intent of safeguards termination criteria by limiting plutonium recoverability based on a test developed by Rocky Flats. The test required a plutonium recovery of less than 4 g/kg of waste form when a sample was leached using a nitric acid/CaF2 dissolution flowsheet. Immobilization experiments were performed using simulated graphite fines with cerium oxide (CeO2) as a surrogate for PuO2 and with actual graphite fines residues. Small-scale surrogate experiments demonstrated that a 4:1 frit to residue ratio was adequate to prevent recovery of greater than 4 g/kg of cerium from simulated waste forms. Additional experiments investigated the impact of varying concentrations of CaF2 and the temperature/heating time cycle on the cerium recovery. Optimal processing conditions developed during these experiments were subsequently demonstrated at full-scale with surrogate materials and on a smaller scale using actual graphite fines

  16. Communication Strategy of Transboundary Air Pollution Findings in a US-Mexico Border XXI Program Project

    Science.gov (United States)

    Mukerjee, Shaibal

    2002-01-01

    From 1996 to 1997, the US Environmental Protection Agency (EPA) and the Texas Natural Resource Conservation Commission (TNRCC) conducted an air quality study known as the Lower Rio Grande Valley Transboundary Air Pollution Project (TAPP). The study was a US-Mexico Border XXI program project and was developed in response to local community requests on a need for more air quality measurements and concerns about the health impact of local air pollutants; this included concerns about emissions from border-dependent industries in Mexico, known as maquiladoras. The TAPP was a follow-up study to environmental monitoring done by EPA in this area in 1993 and incorporated scientific and community participation in development, review of results, and public presentation of findings. In spite of this, critical remarks were leveled by community activists against the study's preliminary "good news" findings regarding local air quality and the influence of transboundary air pollution. To resolve these criticisms and to refine the findings to address these concerns, analyses included comparisons of daily and near real-time measurements to TNRCC effects screening levels and data from other studies along with wind sector analyses. Reassessment of the data suggested that although regional source emissions occurred and outliers of elevated pollutant levels were found, movement of air pollution across the border did not appear to cause noticeable deterioration of air quality. In spite of limitations stated to the community, the TAPP was presented as establishing a benchmark to assess current and future transboundary air quality in the Valley. The study has application in Border XXI Program or other air quality studies where transboundary transport is a concern since it involved interagency coordination, public involvement, and communication of scientifically sound results for local environmental protection efforts.

  17. Seismicity at Jalisco-Nayarit Border, Mexico

    Science.gov (United States)

    Rutz, M.; Nunez-Cornu, F.; Camarena, M.; Trejo, E.; Reyes-Davila, G.; Suarez-Plasencia, C.

    2003-12-01

    Since 2002 a regional seismic network from Jalisco Civil Defense and University of Guadalalajara is monitoring seismicity at the northwest border of Jalisco block. With the installation of a seismic station on Ceboruco Volcano, by Nayarit Civil Defense, coverage of the network extends to east. Ceboruco Volcano is located on the Tepic-Zacoalco graben, the east border of Jalisco block, this allow us to begin to monitoring this area. The zone of Bahia de Banderas, between the north coast of Jalisco and south coast of Nayarit, probably on a tectonic triple point, is a region of high seismic potential. Activ tectonic structures and clusters in the zone of El Tuito and the Dam Cajon de Pe¤as have been identified. The seismicity in the north area of the bay is low, meanwhile in the south, where the bay is deeper, the seismicity level is higher with an East-West tendency. At the east, the Amatlan de Ca¤as-Ameca zone presents continue activity, here have been possible to locate events with local magnitude between 2 and 4. Tectonovolcanic events registred at Ceboruco station presents waveform with scattering. The seismic distribution of the coast of Jalisco shows parallel alignments to the trench throughout al the coast. Other perpendicular alignments to the coastline show active morphologic structures within the Jalisco block related to the subduction of the Rivera plate under the Jalisco block.

  18. The economic borders in the age of globalization

    OpenAIRE

    Soproni, Luminita

    2013-01-01

    The importance of the economic borders of the nations is diminishing continuously, and this phenomenon is strongly linked to regionalization and globalization. We consider that the starting point of the idea that economic borders (represented by nations’ commercial policies) are irrelevant for the global economic activity is in fact Adam Smith’ theory about the liberty of choice and exchange in the international trade. In order to adapt to the new globalization context, the borders have acqui...

  19. Cross-Border Loss Offset Can Fuel Tax Competition

    OpenAIRE

    Haufler, Andreas; Mardan, Mohammed

    2013-01-01

    Following recent court rulings, cross-border loss compensation for multinational firms will likely be introduced, at least in Europe. This paper analyzes the effects of introducing a coordinated cross-border tax relief in a setting where multinational firms choose the size of a risky investment and host countries endogenously choose tax rates. We show that coordinated cross-border loss compensation is likely to intensify tax competition when, following current international practice, the pare...

  20. Developments in a Cross-Border Bank Exposure "Network"

    OpenAIRE

    Masazumi Hattori; Yuko Suda

    2007-01-01

    In this paper we explore the developments in the cross-border bank exposures using the BIS International Banking Statistics. To this end, we treat the web of the cross-border bank exposures as a "network" and investigate the characteristics of the network topology, and compute various statistical measures for the network topology. We find that the network of cross-border bank exposure has become more tightly connected over time. The network now has higher connectivity, a shorter average path ...

  1. DEMOGRAPHY AND DEVELOPMENT IN INDIAN BORDER DISTRICTS ALONG NEPAL

    OpenAIRE

    Utpal Kumar De; Deepika Sankhyan

    2015-01-01

    India and Nepal shares an open border. The unrestricted movement of people across the border over the centuries has led to the development of well-entrenched socio-cultural linkages. These linkages have, in turn, facilitated greater economic interdependence and political ties. There is no denying the fact that an open border has been a great facilitator of strong and unique bilateral relations. At the same time, it has given rise to many irritants and problems that raise serious concerns, ...

  2. CHARACTERIZATION OF INFORMAL CROSSBORDER TRADERS ACROSS SELECTED BOTSWANA BORDERS

    OpenAIRE

    Njoku O. Ama; Kagiso T. Mangadi; Helen A. Ama

    2014-01-01

    This study was cross-sectional and used the quantitative (survey methods) and qualitative methods (Focus Group Discussion and Key Informant Interviews) to characterize the informal cross-border traders drawn from four major activity border posts in the northern and southern parts of Botswana. The systematic random sampling and snow ball techniques were used in identifying the 520 informal cross-border traders who participated in the study. The study analysed the demographic characteristics of...

  3. Borderlands : Comparing Border Security in North America and Europe

    OpenAIRE

    Brunet-Jailly, Emmanuel

    2007-01-01

    Border security has been high on public-policy agendas in Europe and North America since the September 11, 2001 attacks on the World Trade Centre in New York City and on the headquarters of the American military in Washington DC. Governments are now confronted with managing secure borders, a policy objective that in this era of increased free trade and globalization must compete with intense cross-border flows of people and goods. Border-security policies must enable security personnel to ide...

  4. Sticky Prices, a Volatile Exchange Rate and the Border

    OpenAIRE

    Mark David Witte

    2005-01-01

    This paper introduces a method that leads to more accurate estimates of the proportion of the border effect attributable to the nominal price/nominal exchange rate relationship. Employing this method on data from “How Wide is the Border?” (1996), this paper finds that the proportion of the border effect directly attributable to a volatile exchange rate and incomplete pass-through varies from good to good. Some goods have a small proportion of their border effect caused by the nominal price/no...

  5. 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...

  6. "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

  7. 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

  8. Finely divided, irradiated tetrafluorethylene polymers

    International Nuclear Information System (INIS)

    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

  9. 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...

  10. Epilepsy and Fine Motor Function

    OpenAIRE

    J Gordon Millichap; Millichap, John J.

    2014-01-01

    Investigators at Kocaeli University, Pediatric Neurology OP Clinic, Turkey, studied the relationship between fine motor skills and seizure and treatment parameters in 44 children with rolandic epilepsy (RE) and compared to 44 healthy controls.

  11. Informal Cross-Border Trade Sarawak (Malaysia-Kalimantan (Indonesia: A Catalyst for Border Community’s Development

    Directory of Open Access Journals (Sweden)

    Abd Hair Awang

    2013-04-01

    Full Text Available Cross-border entrepreneurship activity plays an important role in the community economic development programs. The emergence of business groups and trade activities will generate employment, create wealth, contribute to tax revenue and stimulate the construction of infrastructures such as transportation. Indirectly, this will improve the standard of living in the border communities. The cross-border trade activities between Sarawak (Malaysia-Kalimantan (Indonesia continued to grow significantly. Although there is no formal cross-border route and Checkpoint of Immigration and Quarantine (CIQ exists, Serikin as a small border town has developed as a Weekend Market focuses on informal trade. Indonesian traders and Malaysian consumers gathered on weekends to carry out transactions and this triggers local development. This article discusses the cross-border informal trade activities by focusing on the business participation factors and reasons for location selection, especially among Indonesian traders and spillover effects on the local communities.

  12. Quantum Fine-Grained Entropy

    OpenAIRE

    WANG, DONG-SHENG

    2012-01-01

    Regarding the strange properties of quantum entropy and entanglement, e.g., the negative quantum conditional entropy, we revisited the foundations of quantum entropy, namely, von Neumann entropy, and raised the new method of quantum fine-grained entropy. With the applications in entanglement theory, quantum information processing, and quantum thermodynamics, we demonstrated the capability of quantum fine-grained entropy to resolve some notable confusions and problems, including the measure of...

  13. 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. PMID:11603313

  14. Informal Cross-Border Trade Sarawak (Malaysia)-Kalimantan (Indonesia): A Catalyst for Border Community’s Development

    OpenAIRE

    Abd Hair Awang; Junaenah Sulehan; Noor Rahamah Abu Bakar; Mohd Yusof Abdullah; Ong Puay Liu

    2013-01-01

    Cross-border entrepreneurship activity plays an important role in the community economic development programs. The emergence of business groups and trade activities will generate employment, create wealth, contribute to tax revenue and stimulate the construction of infrastructures such as transportation. Indirectly, this will improve the standard of living in the border communities. The cross-border trade activities between Sarawak (Malaysia)-Kalimantan (Indonesia) continued to grow significa...

  15. Fullerene fine particles adhere to pollen grains and affect their autofluorescence and germination

    OpenAIRE

    Aoyagi H; Ugwu CU

    2011-01-01

    Hideki Aoyagi, Charles U UgwuLife Science and Bioengineering, Graduate School of Life and Environmental Sciences, University of Tsukuba, Tsukuba, JapanAbstract: Adhesion of commercially produced fullerene fine particles to Cryptomeria japonica, Chamaecyparis obtusa and Camellia japonica pollen grains was investigated. The autofluorescence of pollen grains was affected by the adhesion of fullerene fine particles to the pollen grains. The degree of adhesion of fullerene fine particles to the po...

  16. Obtaining the borders of urban areas

    CERN Document Server

    Comin, Cesar Henrique; Costa, Luciano da Fontoura

    2015-01-01

    The access to an ever increasing amount of information in the modern world gave rise to the development of many quantitative indicators about urban regions in the globe. Therefore, there is a growing need for a precise definition of how to delimit urban regions, so as to allow proper respective characterization and modeling. Here we present a straightforward methodology to automatically detect urban region borders. The method is based on the density of street crossings around a single seed point associated to the urban area of interest. We exemplify the potential of the methodology by characterizing the geometry and topology of 21 urban regions obtained from 8 distinct countries. The geometry is studied by employing the lacunarity measurement, which is associated to the regularity of holes contained in a pattern. The topology is analyzed by associating the betweenness centrality of the streets with their respective class, such as motorway or residential, obtained from a database.

  17. Nuclear Plants in the Vicinity of Borders

    International Nuclear Information System (INIS)

    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)

  18. Frontiers, territoriality and tensions in bordering spaces

    Directory of Open Access Journals (Sweden)

    María Eugenia Comerci

    2012-01-01

    Full Text Available The expansión of the agricultural frontier in the Argentine pampas implied a re-valuation of "bordering" spaces, which were considered "marginal" by capital. This paper aims at interpreting the socio-territorial impact -from both a material and a symbolic level- being caused by the expansión of the productive, business-profile [agricultural and oil] frontier in the center-west of the province of La Pampa. With the interpretative approach provided by qualitative methodologies, we intend to analyze -in a case study- how these frontier expansión processes altered and re-defined the social arena between the years 2000 and 2010, the social construction of the space and the power relations in Chos Malal

  19. 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.

  20. The coordination of care across borders

    DEFF Research Database (Denmark)

    Kierkegaard, Patrick

    -savings, improved quality of care, avoidance of unnecessary tests, improved work efficiency, reduced waiting times and improvement in the overall efficiency of the healthcare system. Although benefits exists, healthcare organizations have experienced difficulties attaining them and overall adoption of e...... with implementing a new system, and uncertainty that the technology may actually reduce overall costs. The coordination of care across boundaries presents a plethora of issues that need to be tackled from a policy, legal, practical research perspective. This thesis attempts to address pressing issues...... with a particular focus on the implications health information exchange for the purposes of coordinating care will have on both the patient and healthcare professionals on three levels: international, national and institutional level. The findings of this thesis imply that in order for cross-border health...

  1. Usability in Public Services and Border Control

    Science.gov (United States)

    Pirelli, Giuliano

    The paper starts with a brief overview of the scale of disability and associated challenges and puts them in the context of the public policy on disability. It then analyses the usability challenges in public services and border control, including the issues of accessibility, safety and communication. These need to be addressed in future policy proposals, to provide the best assistance by new technologies to elderly people and people with disabilities, avoiding creating new barriers due to incorrect or incomplete initial conception. With increasing flux of novel security technology in mass transportation systems, and particularly the use of biometric identification in airports, the challenge of usability is recognized. This paper analyses these issues in the context of users with disability in an idealized process of Simplifying Passenger Travel (SPT).

  2. 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

  3. Editorial: Human rights at the border

    Directory of Open Access Journals (Sweden)

    Sverre Molland

    2013-09-01

    Full Text Available t is with great honour that I introduce the second issue of the Anti-Trafficking Review (ATR. The first issue received an overwhelming response and has placed the journal at the forefront of rigorous analysis and debate relating to human trafficking and human rights. It raised the topic of accountability in anti-trafficking. This issue hopes to further strengthen the ATR’s position as a global, reputable journal on human trafficking. Strengthening the quality of research, analysis, and reflexivity in the trafficking sector is much needed, and I echo Anne Gallagher’s observation as guest editor of the first issue that standards in anti-trafficking research tend to be less rigorous than in other fields of study. My aim as a guest editor is to contribute to addressing this shortfall by bringing together a set of diverse and insightful articles focussing on the nexus of borders and human rights. It is also my hope that this issue will work towards narrowing the divide between practitioners and academics in anti-trafficking. This is reflected in the varied range of contributors. The last few years have witnessed a significant increase in publishing relating to human trafficking worldwide. However, there is limited measured debate and appraisal of this literature within the anti-trafficking sector. For this reason we have decided to include a book review as a way of highlighting recent major publications. The question of borders, migration control, trafficking and human rights raise contested and controversial questions. The editorial team has attempted to include different perspectives, reflected in the debate section in particular. Needless to say, all papers have been subject to double blind peer review.

  4. Prevalence of risk factors for HIV infection among Mexican migrants and immigrants: probability survey in the north border of Mexico

    Directory of Open Access Journals (Sweden)

    Gudelia Rangel M.

    2006-01-01

    Full Text Available OBJECTIVE: To estimate the prevalence of risk factors for HIV infection among Mexican migrants and immigrants (MMIs in different geographic contexts, including the sending communities in Mexico, the receiving communities in the United States (US, and the Mexican North border region. MATERIAL AND METHODS: We conducted a probability survey among MMIs traveling through key border crossing sites in the Tijuana (Baja California, Mexico-San Diego (California, US border region (N=1 429. RESULTS: The survey revealed substantial rates of reported sexually transmitted infections, needle-sharing and sexual risk practices in all migration contexts. CONCLUSIONS: The estimated levels of HIV risk call for further binational research and preventive interventions in all key geographic contexts of the migration experience to identify and tackle the different personal, environmental, and structural determinants of HIV risk in each of these contexts.

  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. 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

  7. Cross Border Business Cycle (Impacts on Commercial Electricity Demand

    OpenAIRE

    Thomas M Fullerton Jr

    2004-01-01

    Border region electric utility service loads are impacted by national, regional, and international business cycles. To examine whether the cross-border components of these interactions can be reliably assessed, transfer ARIMA models are estimated for three business rate categories in El Paso, Texas. Chi-square goodness-of-fit results indicate tht exclusion of the international variables would worsen model performance.

  8. International Experience with Cross-border Power Trading

    OpenAIRE

    World Bank

    2009-01-01

    The five main lessons for Southern Africa from our review of the experiencewith cross-border power trading in other regions of the work are that: Security of supply concerns need to be explicitly addressed and understood by the parties to proposed cross-border transactions. Regional entities need to be empowered to make decisions based on legally enforceable national government commitments...

  9. 77 FR 59206 - U.S. Customs and Border Protection

    Science.gov (United States)

    2012-09-26

    ... 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 Homeland Security. ACTION: 60-day... November 26, 2012, to be assured of consideration. ADDRESSES: Direct all written comments to U.S....

  10. 15 CFR 30.17 - Customs and Border Protection regulations.

    Science.gov (United States)

    2010-01-01

    ... Requirements § 30.17 Customs and Border Protection regulations. Refer to the DHS's CBP regulations, 19 CFR 192... 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...

  11. 75 FR 266 - Customs and Border Protection's Bond Program

    Science.gov (United States)

    2010-01-05

    .... Customs and Border Protection on March 31, 2007 (see 72 FR 20131, dated April 23, 2007). As a consequence... Treasury Department Order No. 165 Revised, as amended (T.D. 53654, 19 FR 7241, November 6, 1954), may by... SECURITY Bureau of Customs and Border Protection DEPARTMENT OF THE TREASURY 19 CFR Parts 101, 113, and...

  12. 77 FR 38076 - U.S. Customs and Border Protection

    Science.gov (United States)

    2012-06-26

    ... 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 Protection, Department of Homeland Security... petroleum and petroleum products, organic chemicals and vegetable oils for customs purposes, in...

  13. 76 FR 41993 - Customs and Border Protection Officer Retirement

    Science.gov (United States)

    2011-07-18

    ... the Department of Homeland Security, OPM published (at 75 FR 60645) proposed regulations and requested... and 842 RIN 3206-AL69 Customs and Border Protection Officer Retirement AGENCY: Office of Personnel..., to reflect changes in the retirement benefits available to customs and border protection...

  14. 78 FR 35044 - U.S. Customs and Border Protection

    Science.gov (United States)

    2013-06-11

    ... information collection was previously published in the Federal Register (78 FR 19726) on April 2, 2013... 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, Department of...

  15. 75 FR 70937 - U.S. Customs and Border Protection

    Science.gov (United States)

    2010-11-19

    ... 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 Protection, Department of... been approved to gauge and accredited to test petroleum and petroleum products for customs purposes,...

  16. 76 FR 65207 - U.S. Customs and Border Protection

    Science.gov (United States)

    2011-10-20

    ... 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. ACTION: General notice. SUMMARY: Pursuant to section 641 of the Tariff Act of 1930, as amended, (19 U.S.C. 1641) and the U.S. Customs...

  17. Cross-Border Interactions and Health in the Brazil-Colombia-Peru Border Zone

    OpenAIRE

    Martha Cecilia Suárez-Mutis; Claudia Mercedes Mora Cárdenas; Ligia del Pilar Perez Reyes; Paulo Cesar Peiter

    2010-01-01

    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 hig...

  18. The Fine-Tuning Argument

    CERN Document Server

    Landsman, Klaas

    2015-01-01

    Our laws of nature and our cosmos appear to be delicately fine-tuned for life to emerge, in way that seems hard to attribute to chance. In view of this, some have taken the opportunity to revive the scholastic Argument from Design, whereas others have felt the need to explain this apparent fine-tuning of the clockwork of the Universe by proposing the existence of a `Multiverse'. We analyze this issue from a sober perspective. Having reviewed the literature and having added several observations of our own, we conclude that cosmic fine-tuning supports neither Design nor a Multiverse, since both of these fail at an explanatory level as well as in a more quantitative context of Bayesian confirmation theory (although there might be other reasons to believe in these ideas, to be found in religion and in inflation and/or string theory, respectively). In fact, fine-tuning and Design even seem to be at odds with each other, whereas the inference from fine-tuning to a Multiverse only works if the latter is underwritten...

  19. 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.

  20. School Social Workers in Texas: A Comparative Demographic Analysis of the Texas-Mexico Border and Non-Border Regions

    Science.gov (United States)

    Garza, Cecilia; Landeck, Michael

    2007-01-01

    This study examines the role of school social workers as potential agents of change in the educational system, with a special focus on their major demographic characteristics in Texas and along the Mexico border region. The border region of the state has chronic poverty and limited educational attainment levels and demonstrates a need for…

  1. NORTH AMERICAN FREE TRADE AGREEMENT (NAFTA) BORDER PROJECT - A COMPARISON OF THE ARIZONA BORDER POPULATION WITH THE STATE POPULATION

    Science.gov (United States)

    There is a perception among the population of the border communities that they have increased exposure due to their proximity to pollution sources in Mexico. This study provides exposure data for the border population that will be compared with data from a probabilistic exposure...

  2. Percutaneous transhepatic fine calibre cholangioscopy

    Energy Technology Data Exchange (ETDEWEB)

    Klose, K.J.; Thelen, M.; Schild, H.H.

    1988-07-01

    Percutaneous transhepatic fine calibre cholangioscopy is described. A specially developed transparent instrument is used, which makes it unnecessary to have a steerable endoscope; visualisation of the biliary tree is of diagnostic value for assessing biliary stenoses due to tumours (choice of biopsy site, extent of intraductal radiation therapy) and for the assessment of anastomoses between the biliary system and the gut (condition of the mucosa, stenoses). In the presence of percutaneous biliary drainage, the method has little utility. Extension of the method for treating intraductal stones may be possible if in future a useful lumen can be added to the fine endoscope.

  3. Detection of radioactive materials at borders

    International Nuclear Information System (INIS)

    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. 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.

  5. Consolidation testing of oil sand fine tailings

    Energy Technology Data Exchange (ETDEWEB)

    Znidarcic, Dobroslav; Miller, Robert [University of Colorado (United States); Zyl, Dirk van [Mining Engineering, University of British Columbia (Canada); Fredlund, Murray [SoilVision Systems Ltd. (Canada); Wells, Sean [Suncor Energy Inc. (Canada)

    2011-07-01

    The most fundamentally challenging issue facing the geo-environmental community is containment, long-term storage, and volume reduction of oil sands fine tailings produced by the extraction process. This paper presents the results of a testing program in which the seepage induced consolidation test (SICT) is used to determine consolidation properties, i.e. the compressibility and permeability characteristics, of a mature fine tailings (MFT) sample. The obtained properties are verified independently by increased gravity in a geotechnical centrifuge. It is shown that MFT behave like other slurries and undergo a consolidation process when subjected to loading, seepage forces or increased self-weight stresses in a centrifuge. The void ratio (solids content) within each sample is variable and no restrictive assumptions are made on the variability of the consolidation properties of the sample. The results confirm that the SICT is applicable to the testing of oil sand MFT, and produces repeatable datasets under controlled laboratory conditions; nevertheless, more detailed field studies are recommended.

  6. Nuclear security projects related to border control in Lebanon

    International Nuclear Information System (INIS)

    Full text: For the last two years, Lebanese customs have been under increasing national and international pressure to tighten control and security at its borders. In this context, attention was brought to the uncontrolled movement of radioactive material across the borders. In order to address this issue, and in close coordination with the Lebanese Customs, the Project Administration Office (PAO) at the Presidency of Council of Ministers initiated an EU-funded project entitled 'Strengthening National Infrastructure related to Lebanese Trade and Border Control'. This initiative led to the establishment of several other projects in 2008 between the Lebanese government and international and foreign organizations/agencies to address the related issue of control of radioactive material movement across the borders. These are more generally described as nuclear security projects that directly beneficiate Lebanese Customs and are listed as the following: the above listed EU-funded project, the IAEA-funded project for Masnaa border, the IAEA Coordinated Research Project and the US-DOE Megaport project. They are under current implementation and come as complementary to the Northern Border Pilot Project that promotes the integrated management of Lebanon's borders, led by Germany and with contributions by the EU Commission and various countries. This paper describes the various projects involved, their programmatic plans, and the coordination needed for reaching the common objectives. (author)

  7. The Cosmopolitanization of the EU’s Borders?

    Directory of Open Access Journals (Sweden)

    Damian Spruce

    2007-08-01

    Full Text Available For centuries the political geography of Europe has been based around borders of its nation states. The ability of the nation state to control its territory has been essential to the practices of war and diplomacy, the legitimacy of governments, immigration policies and trade. But processes of globalization and EU integration have transformed the borders of the European nation state. While globalization theorists tend to posit an opening up of borders to global flows of capital, information and people, the changed nature of the border is itself often left unexamined and is assumed to have simply disappeared. But scholars and activists are now arguing that, rather than fading away, borders are proliferating in the globalized world and their functions spreading into many different areas of society. This article examines the transformation of the ‘classical’ border of the nation-state into its recent forms, using the work of theorists such as Balibar, Mezzadra, Rigo and Walters. It then examines how these theories have been applied in recent literature, and in particular Chris Rumford’s analysis of the European Neighbourhood policy and his argument that this represents a ‘cosmopolitanisation’ of European borders.

  8. Downstream fining - a literature review -

    NARCIS (Netherlands)

    Frings, R.M.

    2004-01-01

    In this report a detailed overview is given of the present knowledge about downstream fining. The influence of abrasion (chapter 2), selective transport (chapter 3), sediment addition, extraction and redistribution (chapter 4) is described and discussed. Then some attention is attained to a very str

  9. Fine Particle Scrubbing: A Proceedings

    Science.gov (United States)

    Journal of the Air Pollution Control Association, 1974

    1974-01-01

    These articles deal with the proceedings of a 1974 symposium on the use of wet scrubbers for the control of fine particle air pollutants. Various wet scrubbers, their engineering, performance, efficiency, and future are discussed. Tables, formulas, and models are included. (TK)

  10. Identifying and characterizing transboundary aquifers along the Mexico-US border: An initial assessment

    Science.gov (United States)

    Sanchez, Rosario; Lopez, Victoria; Eckstein, Gabriel

    2016-04-01

    The transboundary nature of water dividing Mexico and the United States (U.S.) transforms the entire border region into an instrument of cooperation, a source of conflict, a national security issue, and an environmental concern. Reasonable data collection and research analysis have been conducted for surface waters by joint governmental institutions and non-governmental bodies. However, with the exception of the U.S. Transboundary Assessment Act Program (TAAP) (focusing on the Hueco Bolson, Mesilla Bolson, San Pedro and Santa Cruz aquifers), there is no comparable research, institutional development, or assessment of transboundary groundwater issues on the frontier. Moreover, data collection and methodologies vary between the two countries, there is no broadly accepted definition of the transboundary nature of an aquifer, and available legal and policy frameworks are constrained by non-hydrological considerations. Hence, there is a conceptual and institutional void regarding transboundary groundwater resources between Mexico and the U.S. The purpose of this paper is to bridge this void and characterize transboundary aquifers on the Mexico-US border. It reviews existing international frameworks for identifying hydrological and social criteria that characterize an aquifer as transboundary. It then assesses data from both countries to propose where and which aquifers could be considered transboundary. Finally, the paper proposes an agenda for assessing Mexico-US transboundary aquifers as a means for improving groundwater management in the border region.

  11. Pressure flotation of nitrocellulose fines: Hydrodynamics and interfacial chemistry

    Energy Technology Data Exchange (ETDEWEB)

    Grasso, D.; Hu, H.L. [Univ. of Connecticut, Storrs, CT (United States); LaFrance, P. [CH2M Hill, Denver, CO (United States); Kim, B.J. [Army Construction Engineering Lab., Champaign, IL (United States)

    1996-11-01

    The production of nitrocellulose (NC) creates large quantities of waste NC fines in wash water streams. Current processing techniques attempt to remove these fines by cross-flow microfiltration, pressure flotation, settling, centrifugation, and lime precipitation. Pressure flotation, or dissolved air flotation (DAF), is a solid/liquid separation process first developed in the ore processing industry. DAF has since found many applications in the environmental engineering field including: drinking water clarification, sludge thickening, and the clarification of wastewater from a variety of industrial and municipal processes. The work presented herein is part of a larger effort to explore techniques to recover and reuse nitrocellulose (NC) fines resulting from propellant manufacturing processes. Previous papers investigated NC particle stability and interfacial thermodynamics and developed a flotation trajectory model. This paper builds on that work and presents a sensitivity analysis of the flotation trajectory model. The sensitivity analysis explores both operational and parameter estimation uncertainty.

  12. Diabetes Hospitalization at the U.S.–Mexico Border

    OpenAIRE

    Juan R. Albertorio-Diaz, MA; Francis C. Notzon, PhD; Alfonso Rodriguez-Lainz, DVM, MPH

    2007-01-01

    Introduction The diabetes hospitalization rate for the region along the U.S. side of the U.S.–Mexico border is unknown, a situation that could limit the success of the Healthy Border 2010 program. To remedy this problem, we analyzed and compared hospital discharge data for Arizona, California, and Texas for the year 2000 and calculated the diabetes hospitalization rates. Methods We obtained hospital-discharge public-use data files from the health departments of three U.S. border states and lo...

  13. 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. PMID:19708411

  14. Social and Symbolic Capital in Border Region Clusters

    DEFF Research Database (Denmark)

    Gretzinger, Susanne; Royer, Susanne

    2012-01-01

    specific industry sector. The actors have relationships characterised by interdependencies of different strength and quality that define the boundaries. Empirically this contribution is sticking to a firm cluster in the Danish - German border region in Southern Jutland/Danmark. We found global players with...... a high sensitivity regarding the importance of social capital in the process of value creation. Managers on the firm- as well as on the web-level are aware of the potential, but the border between the countries is by the same one border of the cluster as an value adding unit....

  15. Sister Cities along US/Mexico Border

    Data.gov (United States)

    U.S. Environmental Protection Agency — Locations of 29 cities referred to as US and Mexico "Sister Cities." The locations of the cities were pulled from the Digital Chart of the World database, 1994. The...

  16. 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

  17. The Borders of Engineers Without Borders: A Self-Assessment of Ingenieros Sin Fronteras Colombia

    Directory of Open Access Journals (Sweden)

    Andrés Felipe Valderrama Pineda

    2012-05-01

    Full Text Available This article results from a process of self-assessment within Ingenieros Sin Fronteras Colombia (ISFC. The activities usually referred to as humanitarian engineering, assistive engineering, engineering for aid, and/or engineering for development are increasingly involving educational frameworks, activities, and institutions in service-learning schemes. In this article, we discuss the issues and challenges that arise from this combination of objectives, activities, and institutional settings, especially when these approaches are implemented in the Global South. To do so we reflect on the type of service learning we are conducting in Colombia. We develop a general service learning in engineering typology to situate our work. We find that our Local Learning in the South collaboration makes the work of ISFC both different than and similar to other service-learning engagements. It is different in the sense that local engagements do not experience the cultural and language barriers faced by cross-cultural projects. It is similar in the sense that, with the exception of the cross-cultural challenges, our projects run the same risks as any other service learning in engineering projects in the world. To reflect on these risks we propose a set of five questions to self-assess our work. Thinking about the choice of naming our work “ingeniería sin fronteras” (engineering without borders, we consider what kind of borders we are dealing with and propose five: financial, epistemic, engineering educational, knowledge, and reputation. We invite other organizations to question the kind of borders their work aims at eliminating but risks replicating.

  18. Cross-border innovation cooperation: Partner selection, national borders and knowledge bases

    DEFF Research Database (Denmark)

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

    2016-01-01

    by 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 utilized to analyse cross-border innovation...... innovation partner is independent of the choice of selecting a foreign partner while the decision between foreign partners from different locations is not. The results, however, do not provide support for the theory of knowledge bases influencing the location of innovation partners....

  19. Border, Border, Wide and Far, How We Wonder What You Are

    OpenAIRE

    David C. Parsley; Shang-Jin Wei

    1999-01-01

    The authors exploit three-dimensional panel data on prices for twenty seven traded goods, over eighty eight quarters, across ninety six cities in Japan, and the United States, to answer several questions: 1) Does the average exchange rate between countries stray further from zero, than that between cities within a country? 2) Is there any tendency for the average exchange rate to move closer to zero over time? 3) Does the border narrow over time? 4) Is there evidence linking changes in the so...

  20. Mexican American Men's Experience of Living With Tuberculosis on the U.S.-Mexico Border.

    Science.gov (United States)

    Zuñiga, Julie Ann; Muñoz, Silvia; Johnson, Mary Zuñiga; García, Alexandra A

    2016-01-01

    The Texas-Mexico border incidence rate of tuberculosis (TB) is 10 times the rate of TB in the United States. Additionally, this area is plagued by antibiotic-resistant TB at a rate that is 70% higher among those living along the border than among nonborder residents. Both the high rate of TB and the emergence of drug-resistant TB increases the importance of controlling TB along the U.S.-Mexico border. Men have higher rates of TB than women, which can be attributed to biological differences and increased environmental exposure. The purpose of this article is to describe the experience of TB for Mexican American men living on the Texas-Mexico border. This a qualitative descriptive study, using participants from a larger study. A purposeful sample was recruited through two south Texas TB clinics. Interviews were audio recorded, transcribed, and translated into English. Data analysis consisted of line-by-line coding, labeling, organizing, and discovering common codes to describe participants' experience of TB and TB treatment. The participants include 13 Mexican American men. Ages ranged from 22 to 76 years. Only one participant was employed during treatment. Years of education ranged from no school to an associate's degree. Five themes were discovered: misinformation, delayed diagnosis, stigma, depression, and loss of community. Participants without social support were further isolated and felt a greater burden of treatment. Two participants contemplated suicide and two others told their families to leave them because they were a burden and infectious. The burden of treatment on the patient is great, especially for Hispanic men. PMID:25359869

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

    International Nuclear Information System (INIS)

    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)

  2. Oil-mineral fine interactions facilitate oil biodegradation in seawater

    International Nuclear Information System (INIS)

    An interaction with fine mineral particles accelerates the removal and dispersion of stranded oil from spill impacted coastal regions. Shaker flask experiments under simulated environmental conditions were conducted to measure the significance of this intrinsic oil spill remediation process of the coastal marine environment. Results show that the numerous crude and refined oil products produce stable micro-aggregates. Experiments conducted with a weathered crude oil over a 56 day period (10degC) indicate that oil-mineral fine interactions stimulate bacterial growth and the rate and extent of hydrocarbon degradation. At the end of the experimental period, only 25% compared to 48% of the n-alkane fraction (n-C15 to n-C35) remained in flask treated with and without mineral fines, respectively. Similarly, the present total target aromatics remaining was substantially lower in mineral fine amended samples (8%) than in oiled controls (25%). These results support the application of shoreline clean-up techniques based on the acceleration of oil-mineral fine interactions. (Author)

  3. Responsive regulation of cross-border assisted reproduction.

    Science.gov (United States)

    Millbank, Jenni

    2015-12-01

    This article considers the question: how might Australian regulators constructively respond to the dynamic and complex challenges posed by cross-border assisted reproduction? To begin, the article summarises the available international scholarship and outlines what little we know about Australian cross-border reproductive travel. Of the three generally proposed responses to cross-border reproductive care (prohibition, harm minimisation and harmonisation), the article summarily rejects the first approach, and instead discusses a mixture of the latter two. The article proposes the beginnings of an immediate policy response aimed not at stopping cross-border practices per se, but rather at understanding and reducing the risks associated with them, as well as flagging the pursuit of more ambitious meta-goals such as developing more equitable and accessible treatment frameworks for assisted reproductive technology and encouraging domestic self-sufficiency in reproduction. PMID:26939503

  4. Borders in Education and Living- a Case of Trench Warfare.

    Science.gov (United States)

    Hviid, Pernille

    2016-03-01

    In this paper the notion of border will be examined in a cultural life course perspective. I will investigate borders as psycho-cultural constructions created to enable and control meaning-making in the intersection between subjects engagements and concerns and collectively constructed and guiding meanings. An empirical analysis of one boy's life course in and between home, school and a Leisure Time Activity Center in the years 1st to 3rd grade demonstrates a systemic construction of borders involving him, his teachers and his parents and renders the boy to choose between becoming an engaged pupil or a dedicated son. As such, the analysis can illuminate processes of school - home interactions that work opposite of what is intended and become detrimental to children's life. In a cultural life course perspective borders show how life is maintained as meaningful and not only guide the present living but also serve as directional guides into the future. PMID:26205071

  5. The structure of borders in a small world

    CERN Document Server

    Thiemann, C; Grady, D; Brune, R; Brockmann, D

    2010-01-01

    Geographic borders are not only essential for the effective functioning of government, the distribution of administrative responsibilities and the allocation of public resources, they also influence the interregional flow of information, cross-border trade operations, the diffusion of innovation and technology, and the spatial spread of infectious diseases. However, as growing interactions and mobility across long distances, cultural, and political borders continue to amplify the small world effect and effectively decrease the relative importance of local interactions, it is difficult to assess the location and structure of effective borders that may play the most significant role in mobility-driven processes. The paradigm of spatially coherent communities may no longer be a plausible one, and it is unclear what structures emerge from the interplay of interactions and activities across spatial scales. Here we analyse a multi-scale proxy network for human mobility that incorporates travel across a few to a few...

  6. The European Electricity Market and Cross-Border Transmission

    Directory of Open Access Journals (Sweden)

    M. Adamec

    2008-01-01

    Full Text Available This paper deals with basic characteristics and features of trading in electricity, especially in cross-border trading. First, the most important features of electricity as a commodity are explained, with the consequences for electricity trading. Then characteristics and changes in the electricity market after liberalization are discussed. This liberalization has taken place throughout Europe, and the consequences of this revolutionary change are still visible. The main features of electricity trading are mentioned in general. Then cross-border trade in Europe is discussed in greater detail. In this context the basic principles of the allocation of cross-border transmission capacities are explained.The next part of the paper considers the characteristics of the European electricity market from the trader’s point of view. Liquidity as a very important index is introduced here.Finally the most visible trends in cross-border trade and the most probable future development in this area are presented. 

  7. ABOUT INVARIANCE IN PROBLEM HEAT OF EXCHANGE WITH BORDER MANAGEMENT

    OpenAIRE

    MUSTAPOKULOV KHAMDAM YANGIBOEVICH; MINAROVA NIGORA XUDAYBERGANOVNA

    2015-01-01

    In given work is considered the question about strong and weak invariance of constant ambiguous image for equations heat of exchange with border management. Sufficient conditions are received for strong or weak invariance given ambiguous image.

  8. 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. PMID:16810354

  9. Malaria ecology along the Thailand–Myanmar border

    OpenAIRE

    Parker, DM; Carrara, VI; Pukrittayakamee, S.; McGready, R.; Nosten, FH

    2015-01-01

    © 2015 Parker et al. Background: Malaria in Southeast Asia frequently clusters along international borders. For example, while most of Thailand is malaria free, the border region shared with Myanmar continues to have endemic malaria. This spatial pattern is the result of complex interactions between landscape, humans, mosquito vectors, and malaria parasites. An understanding of these complex ecological and socio-cultural interactions is important for designing and implementing malaria elimina...

  10. Can Land Rregistration and Certification Reduce Land Border Conflicts?

    OpenAIRE

    Holden, Stein T.; Deininger, Klaus; Ghebru, Hosaena

    2011-01-01

    This paper assesses factors related to local land border conflicts and how lowcost land registration and certification has affected land conflicts during and after land registration and certification using data from northern Ethiopia. Border conflicts were more common near district centers, further away from markets, and where property rights had been redistributed more recently. A higher probability of reduction in conflicts during and after the reform was positively associated with nearness...

  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. COMMUNICATING ACROSS THE BORDER. A EUROPEAN EXPERIENCE FROM WESTERN ROMANIA

    OpenAIRE

    Adina Palea

    2011-01-01

    The present article analyzes the challenges faced by the European Union in its endeavour of implementing and developing cross-border cooperation as a means for reconciliation and regional development. It also presents the context in which Euro regions appeared as a form of institutionalized cross-border cooperation and focuses on the Danube-Kris-Mures-Tisa Euro region, highlighting the opportunities and threats faced by this particular Euro region. Acknowledging that mass-media is a mirror of...

  13. Distance and Political Boundaries. Estimating Border Effects under Inequality Constraints

    OpenAIRE

    Fernando Borraz; Alberto Cavallo; Roberto Rigobon; Leandro Zipitría

    2012-01-01

    The “border effect” literature finds that political boundaries have a large impact on relative prices, implicitly adding several thousands of miles to trade. In this paper we show that the standard empirical specification suffers from selection bias, and propose a new methodology based on quantile regressions. Using a novel data set from Uruguay, we apply our procedure to measure the segmentation introduced by city borders. We find that when the standard methodology is used, two supermarkets ...

  14. A NEW APPROACH FOR BORDER EXTRACTION USING MORPHOLOGICAL METHODS

    OpenAIRE

    M Rama Bai

    2010-01-01

    The objective of border detection is to mark the points in a digital image at which the luminous intensity changes sharply. Acute changes in image features usually reflect important events and changes inproperties of the world. These include (a) discontinuities in depth (b) discontinuities in surface orientation (c) changes in material properties and (d) variations in scene illumination. A novel algorithm based on multi-scale morphological method for the purpose of border detection is introdu...

  15. 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. PMID:26999416

  16. Three essays on trade costs and national borders

    OpenAIRE

    Myers, Nicholas

    2014-01-01

    Individuals of the same country buy and sell from each other far more than they do with individuals of a different country. A cost is associated with exchanging goods and service across national boundaries. Economists have had difficulty, however, in reconciling the small observable trade frictions with the very large trade reducing effect of borders. In the first chapter of this thesis, we propose an explanation which explains a great deal of the border puzzle between the Unit...

  17. National Cultural Distance and Cross-Border Acquisition Performance

    OpenAIRE

    Piero Morosini; Scott Shane; Harbir Singh

    1998-01-01

    Previous theoretical research has argued that national cultural distance hinders cross-border acquisition performance by increasing the costs of integration. This article tests the alternative hypothesis that national cultural distance enhances cross-border acquisition performance by providing access to the target's and/or the acquirer's diverse set of routines and repertoires embedded in national culture. Using a multi-dimensional measure of national cultural distance and controlling for oth...

  18. Cross-Border Investment in Small International Financial Centers

    OpenAIRE

    Philip R. Lane; Gian Milesi-Ferretti

    2010-01-01

    This note documents and assesses the role of small financial centers in the international financial system using a newly-assembled dataset. It presents estimates of the foreign asset and liability positions for a number of the most important small financial centers, and places these into context by calculating the importance of these locations in the global aggregate of cross-border investment positions. It also reports some information on bilateral cross-border investment patterns, highlight...

  19. Driven to Drink. Sin Taxes Near a Border

    OpenAIRE

    Beatty, Timothy K. M.; Larsen, Erling Røed; Sommervoll, Dag Einar

    2007-01-01

    Abstract: This paper investigates household purchasing behavior in response to differing alcohol and tobacco taxes near an international border. Our study suggests that large tax differentials near borders induce economically important tax avoidance behavior that may limit a government’s ability to raise revenue and potentially undermine the pursuit of important health and social policy goals. We match novel supermarket scanner and consumer expenditure data to measure the size and scope of...

  20. Can Business and Social Networks Explain the Border Effect Puzzle?

    OpenAIRE

    Combes, Pierre-Philippe; Lafourcade, Miren; Mayer, Thierry

    2004-01-01

    McCallum (1995) shows in an influential contribution that, even when controlling for the impact of bilateral distance and region size, borders sharply reduce trade volumes between countries. We use in this Paper data on bilateral trade flows between 94 French regions, for 10 industries and two years (1978 and 1993) to study the magnitude and variations over time of trade impediments, both distance-related and (administrative) border-related. We focus on assessing the role that business and so...

  1. EUROPEAN CROSS-BORDER MERGERS AND ACQUISITIONS- REALITIES AND PERSPECTIVES

    OpenAIRE

    Vancea Mariana

    2011-01-01

    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 ...

  2. What lures cross-border venture capital inflows?

    OpenAIRE

    Schertler, Andrea; Tykvová, Tereza

    2010-01-01

    The change in the business model of venture capitalists from investing locally towards investing across borders started to intensify in the late 1990s. According to a dataset of European and North-American countries, we find that countries with higher expected growth and higher lagged stock market returns receive larger net cross-border venture capital inflows. Thus, portfolio companies located in high-growth and high-return countries receive more venture capital from foreign venture capitali...

  3. SSL Demonstration: Area Lighting, Yuma Sector Border Patrol Area, AZ

    Energy Technology Data Exchange (ETDEWEB)

    None

    2015-05-28

    Along the Yuma Sector Border Patrol Area in Yuma, Arizona, the GATEWAY program conducted a trial demonstration in which the incumbent quartz metal halide area lighting was replaced with LED at three pole locations at the Yuma Sector Border Patrol Area in Yuma, Arizona. The retrofit was documented to better understand LED technology performance in high-temperature environments. This document is a summary brief of the Phase 1.0 and 1.1 reports previously published on this demonstration.

  4. National borders matterwhere one draws the lines too

    OpenAIRE

    Emmanuelle Lavallée; Vincent Vicard

    2013-01-01

    The fact that crossing a political border dramatically reduces trade flows has been widely documented in the literature. The increasing number of borders has surprisingly attracted much less attention. The number of independent countries has indeed risen from 72 in 1948 to 192 today. This paper estimates the effect of political disintegration since World War II on the measured growth in world trade. We first show that trade statistics should be considered carefully when assessing globalizatio...

  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. The Treaty of Lisbon and the European Border Control Regime

    Directory of Open Access Journals (Sweden)

    Marianne Takle

    2012-08-01

    Full Text Available The question raised in the article is how the new provisions of the Lisbon Treaty and the Stockholm programme concerning the EU’s asylum and migration policy might consolidate existing trends within the European border control regime. The regime is defined by a combination of three features: (i a harmonisation of categories among the EU/Schengen member states, (ii a growing use of new technology in networked databases and (iii an increasing sorting of individuals based on security concerns. Although none of these features is new, the combination gives a new impetus to the European border control regime. The article concludes that the Lisbon Treaty and the Stockholm programme consolidate and strengthen existing trends. This implies that policies on border control, asylum, immigration, judicial cooperation and police cooperation are consolidated in a broader approach to border control, and that there is a strengthening of EU foreign policy within the European border control regime. The boundaries between previously dispersed policy areas are blurred. The combination of different aspects of security and various levels of authority requires coordination of policies with substantially different goals, and goes beyond mere border control.

  7. Observations of substorm fine structure

    Directory of Open Access Journals (Sweden)

    L. L. Lazutin

    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.

  8. 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

  9. 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...

  10. 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. PMID:15806943

  11. ASSESSMENT OF FINE RECYCLED AGGREGATES IN MORTAR

    OpenAIRE

    Feys, Charles; Joseph, Miquel; Boehme, Luc; Zhang, Yunlian

    2016-01-01

    In this study, the influence of fine recycled concrete aggregates as replacement for sand in mortar and the use as cement replacement and filler is investigated. Mortar with fine recycled aggregates is examined on its mechanical and physical properties. The samples are also examined on a microscopic scale. The fine recycled concrete aggregates are made with one-year old concrete made in the laboratory. Fine recycled aggregates (FRCA) are added as a cement replacement (0 %, 10 %...

  12. Fine structure in the fission fragment yields

    International Nuclear Information System (INIS)

    Discussed are the most interesting experiments on the fine structure of fission product yields of U, Pu, Th, Cf, Es, Cm, Fr, Np isotopes. Modern comprehension of the fine structure nature in connection with other problems of fission dynamics is considered. It is noted, that the fine structure results from pairing correlations in a nucleus. The conclusion is drawn, that the available set of experimental data is not sufficient to elucidate the fine structure nature

  13. 76 FR 58030 - Advisory Committee on Commercial Operations of Customs and Border Protection (COAC)

    Science.gov (United States)

    2011-09-19

    ... SECURITY Customs and Border Protection Advisory Committee on Commercial Operations of Customs and Border Protection (COAC) AGENCY: U.S. Customs and Border Protection, Department of Homeland Security (DHS). ACTION... Commercial Operations of Customs and Border Protection (COAC) will meet on October 4, 2011, in El Paso,...

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

    Directory of Open Access Journals (Sweden)

    Mezhevich N.

    2013-01-01

    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.

  15. 77 FR 45366 - Advisory Committee on Commercial Operations of Customs and Border Protection (COAC)

    Science.gov (United States)

    2012-07-31

    ... SECURITY U.S. Customs and Border Protection Advisory Committee on Commercial Operations of Customs and Border Protection (COAC) AGENCY: U.S. Customs and Border Protection, Department of Homeland Security (DHS... Committee on Commercial Operations of Customs and Border Protection (COAC) will meet on August 15, 2012,...

  16. 77 FR 26564 - Advisory Committee on Commercial Operations of Customs and Border Protection (COAC)

    Science.gov (United States)

    2012-05-04

    ... SECURITY U.S. Customs and Border Protection Advisory Committee on Commercial Operations of Customs and Border Protection (COAC) AGENCY: U.S. Customs and Border Protection, Department of Homeland Security (DHS... Committee on Commercial Operations of Customs and Border Protection (COAC) will meet on May 22, 2012,...

  17. 78 FR 64968 - Advisory Committee on Commercial Operations of Customs and Border Protection (COAC)

    Science.gov (United States)

    2013-10-30

    ... SECURITY U.S. Customs and Border Protection Advisory Committee on Commercial Operations of Customs and Border Protection (COAC) AGENCY: U.S. Customs and Border Protection, Department of Homeland Security (DHS... Committee on Commercial Operations of Customs and Border Protection (COAC) will meet on November 15,...

  18. 76 FR 71994 - Advisory Committee on Commercial Operations of Customs and Border Protection (COAC)

    Science.gov (United States)

    2011-11-21

    ... SECURITY U.S. Customs and Border Protection Advisory Committee on Commercial Operations of Customs and Border Protection (COAC) AGENCY: U.S. Customs and Border Protection, Department of Homeland Security (DHS... Committee on Commercial Operations of Customs and Border Protection (COAC) will meet on December 7, 2011,...

  19. 78 FR 11671 - Advisory Committee on Commercial Operations of Customs and Border Protection (COAC)

    Science.gov (United States)

    2013-02-19

    ... SECURITY U.S. Customs and Border Protection Advisory Committee on Commercial Operations of Customs and Border Protection (COAC) AGENCY: U.S. Customs and Border Protection, Department of Homeland Security (DHS... Committee on Commercial Operations of Customs and Border Protection (COAC) will meet on March 6, 2013,...

  20. 77 FR 68802 - Advisory Committee on Commercial Operations of Customs and Border Protection (COAC)

    Science.gov (United States)

    2012-11-16

    ... SECURITY U.S. Customs and Border Protection Advisory Committee on Commercial Operations of Customs and Border Protection (COAC) AGENCY: U.S. Customs and Border Protection, Department of Homeland Security (DHS... Committee on Commercial Operations of Customs and Border Protection (COAC) will meet on December 4, 2012,...

  1. Finis, fines

    OpenAIRE

    Sini, Francesco

    1991-01-01

    Sommario: 1. Rilevanza delle occorrenze di finis con valore locale; 2. Originario carattere materiale del finis; 3. Impieghi virgiliani in relazione allo spazio; 4. Fines Latini. Delimitazioni del Latium in Virgilio; 5. Fines Itali. La terra Italia; 6. Imperium sine fine. Spazio e tempo.

  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...

  3. 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. PMID:26856446

  4. 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

  5. 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

  6. 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

  7. Why is there a faster return to work near the border?

    OpenAIRE

    Jonathan BOUGARD

    2011-01-01

    In French border regions, the unemployment durations of communes increase with distance from the border to a threshold of about thirty kilometres, then slightly decrease after this threshold. Depending on the definition of exit from unemployment, differences in unemployment durations between border communes and those located around thirty kilometres from the border are one to eight months, while controlling for the labour force composition. In order to explain this "border effect", we first u...

  8. The emergence, development and demilitarization of the military border of the Austrian Monarchy

    OpenAIRE

    Kulauzov Maša

    2008-01-01

    Military border of the Austrian Monarchy was formed gradually in border areas for the purpose of defending the border from Turkish invasions. In time, as the international political circumstances have changed, the Border itself also modified its primary function. From the beginning of the 18th century soldiers of the Military Border together with the regular troops of Austrian army participate in all wars in which Austria took part. Thanks to those soldiers the military force of the Austrian ...

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

    International Nuclear Information System (INIS)

    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.

  10. 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.

  11. Introduction to "Bordering China: Modernity and Sustainability"

    Directory of Open Access Journals (Sweden)

    Wen-hsin Yeh

    2013-09-01

    Full Text Available The papers in this issue of Cross-Currents grew out of a Berkeley workshop with the same title. They may not have much in common in terms of genre, discipline, project, or objective. Yet they share an attention to the material aspects of China, both in “China proper” and in the Chinese borderlands, including issues of resources, environment, and ecology in studies of history, politics, society, and economy. The papers, in short, seek to invest a certain agency in environmental factors. They also seek to demonstrate the reward of such an approach. . . .

  12. Block-bordered diagonalization and parallel iterative solvers

    Energy Technology Data Exchange (ETDEWEB)

    Alvarado, F.; Dag, H.; Bruggencate, M. ten [Univ. of Wisconsin, Madison, WI (United States)

    1994-12-31

    One of the most common techniques for enhancing parallelism in direct sparse matrix methods is the reorganization of a matrix into a blocked-bordered structure. Incomplete LDU factorization is a very good preconditioner for PCG in serial environments. However, the inherent sequential nature of the preconditioning step makes it less desirable in parallel environments. This paper explores the use of BBD (Blocked Bordered Diagonalization) in connection with ILU preconditioners. The paper shows that BBD-based ILU preconditioners are quite amenable to parallel processing. Neglecting entries from the entire border can result in a blocked diagonal matrix. The result is a great increase in parallelism at the expense of additional iterations. Experiments on the Sequent Symmetry shared memory machine using (mostly) power system that matrices indicate that the method is generally better than conventional ILU preconditioners and in many cases even better than partitioned inverse preconditioners, without the initial setup disadvantages of partitioned inverse preconditioners.

  13. 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.

  14. Cross-border nuclear emergency management - an introduction

    International Nuclear Information System (INIS)

    As more significant nuclear accidents can have effects which go beyond the borders of a particular county, bi-lateral agreements were already concluded between states with common borders at an early stage. The content of these deals with, above all, the exchange of information, and the mutual provision of assistance. Following the accident at the Chernobyl nuclear power plant, the impacts of which affected almost every European state, further agreements with corresponding content were reached, both on the international (IAEA), and supranational (EU) levels. On the basis of the different elements of nuclear emergency management, the corresponding aspects of cross-border emergency management will be defined. In the process, the element operational emergency management is attributed with the greatest importance. (orig.)

  15. Cardiac Alternans Arising from an Unfolded Border-Collision Bifurcation

    CERN Document Server

    Zhao, Xiaopeng; Berger, Carolyn M; Krassowska, Wanda; Gauthier, Daniel J

    2007-01-01

    Following an electrical stimulus, the transmembrane voltage of cardiac tissue rises rapidly and remains at a constant value before returning to the resting value, a phenomenon known as an action potential. When the pacing rate of a periodic train of stimuli is increased above a critical value, the action potential undergoes a period-doubling bifurcation, where the resulting alternation of the action potential duration is known as alternans in the medical literature. Existing cardiac models treat alternans either as a smooth or as a border-collision bifurcation. However, recent experiments in paced cardiac tissue reveal that the bifurcation to alternans exhibits hybrid smooth/nonsmooth behaviors, which can be qualitatively described by a model of so-called unfolded border-collision bifurcation. In this paper, we obtain analytical solutions of the unfolded border-collision model and use it to explore the crossover between smooth and nonsmooth behaviors. Our analysis shows that the hybrid smooth/nonsmooth behavi...

  16. The South African Border War (1966 - 1989) a Case Study

    DEFF Research Database (Denmark)

    Møller, Hans Henrik

    2013-01-01

    against rivaling tribes. The post-colonial states, which subsequently emerged from the struggle, were mostly characterized by dictatorships, instability, and poverty and often with a mainly Marxist political agenda. In contrast South Africa was not ruled by any colonial power and continued throughout......The South African Border War – or the Bush War - was a quite remarkable conflict that took place in the border region between South-West-Africa (Namibia), Angola and the Republic of South Africa between 1966 and 1989 which makes it one of the longest conflicts on the African continent. The conflict...... place between the South West Africa People’s Organization (SWAPO) and South Africa in the border region between Namibia and Angola. Further the paper will discuss and compare the actual course of the campaign with some of the basic tenants of counterinsurgency strategies as defined by Dr. Paul Melschen...

  17. Galectin-4 and small intestinal brush border enzymes form clusters

    DEFF Research Database (Denmark)

    Danielsen, E M; van Deurs, B

    1997-01-01

    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......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...... 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...

  18. Root Border Cells and Their Role in Plant Defense.

    Science.gov (United States)

    Hawes, Martha; Allen, Caitilyn; Turgeon, B Gillian; Curlango-Rivera, Gilberto; Minh Tran, Tuan; Huskey, David A; Xiong, Zhongguo

    2016-08-01

    Root border cells separate from plant root tips and disperse into the soil environment. In most species, each root tip can produce thousands of metabolically active cells daily, with specialized patterns of gene expression. Their function has been an enduring mystery. Recent studies suggest that border cells operate in a manner similar to mammalian neutrophils: Both cell types export a complex of extracellular DNA (exDNA) and antimicrobial proteins that neutralize threats by trapping pathogens and thereby preventing invasion of host tissues. Extracellular DNases (exDNases) of pathogens promote virulence and systemic spread of the microbes. In plants, adding DNase I to root tips eliminates border cell extracellular traps and abolishes root tip resistance to infection. Mutation of genes encoding exDNase activity in plant-pathogenic bacteria (Ralstonia solanacearum) and fungi (Cochliobolus heterostrophus) results in reduced virulence. The study of exDNase activities in plant pathogens may yield new targets for disease control. PMID:27215971

  19. 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)

  20. 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...

  1. Multinationals, Cross-border Acquisitions and Wage Dispersion

    DEFF Research Database (Denmark)

    Heyman, Fredrik; Sjöholm, Fredrik; Tingvall, Patrick Gustavsson

    2011-01-01

    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 multinati......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...... 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...

  2. Tracing of border trap behavior by noise analysis in microelectronics

    International Nuclear Information System (INIS)

    The present state of art of this work is to study the electrical defects of the silicon- silicon dioxide interface created by gamma rays (Co60) in submicron MOS devices used in telecommunication systems. We focus our investigation on a particular class of trapped charge located near the interface characterized as the border traps. The expected physical location and chemical structure of the traps were discussed. The low frequency 1/f noise measurement is used in the estimation of border trap densities before and after irradiation; the results are reported for n-MOS transistor exposed to doses (0.3, 0.5, 1 and 10 Mrad). The border trap population in the irradiated samples increased from 7.6*1010 up to 1.03*1011 eV-1 Cm-2

  3. Status of UGS for U.S. border monitoring

    Science.gov (United States)

    McQuiddy, John H.

    2009-05-01

    The SBInet program to secure our border with physical fences and electronic surveillance uses Unattended Ground Sensors (UGS) to detect illegal crossing activity. The presentation will discuss the role of UGS in SBInet for cueing tower based surveillance systems and as an independent surveillance system in areas where tower surveillance is impractical. The presentation will provide a status of UGS integration into the SBInet Common Operating Picture (COP). McQ as the supplier of UGS for SBInet has supported the system integration with radars and long range imagers. McQ has worked with DHS and the Border Patrol in refining the UGS surveillance application and in training for their use. The presentation will address new UGS technology for border monitoring.

  4. Cross-border collaboration in history among Nordic students

    DEFF Research Database (Denmark)

    Spante, Maria; Karlsen, Asgjerd; Nortvig, Anne-Mette;

    2014-01-01

    mathematics, language, science, social studies and history. This paper provides an in-depth description and analysis of how four social science and history elementary school teachers and their 70 students (5th–7th grades) worked together between November 2011 and December 2012. Previous research regarding the...... synchronous model concentrated on the content and quality of the communication. Notwithstanding obstacles, cross-border collaboration provided added value. The nation-specific differences triggered curiosity and motivation to produce digital presentations of history content to be understood by the students in......Gränsöverskridande Nordisk Undervisning/Utdanelse (GNU, meaning Cross-Border Nordic Education), the larger Nordic project, under which this case study was carried out, aims at developing innovative, cross-border teaching models in different subject domains in elementary school, including...

  5. Factors Associated with Depression 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

    2016-08-01

    Factors associated with CES-D depression among Mexican Americans living on and off the U.S.-Mexico border are examined. Data are from two studies of Mexican American adults. The Border Survey conducted face-to-face interviews in urban U.S.-Mexico border counties of California, Arizona, New Mexico, and Texas (N = 1307). The non-border HABLAS survey conducted face-to-face interviews in Houston, Los Angeles, New York, Philadelphia, and Miami (N = 1288). Both surveys used a multistage cluster sample design with response rates of 67 and 76 %, respectively. The multivariate analysis showed that border residence and higher perceived neighborhood collective efficacy were protective for depression among men. Among men, lower education, unemployment, increased weekly drinking, and poor health status were associated with depression. Among women, alcohol-related problems and poorer health status were also associated with depression. Further examinations of how neighborhood perceptions vary by gender and how these perceptions influence the likelihood of depression are warranted. PMID:26137982

  6. 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.

  7. 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.

  8. CITY | NATURE BORDER ON TEST - [URBANISM STUDIO 2015}

    DEFF Research Database (Denmark)

    - specific larger urban notes of city and park? And what if the shopping centre Fields is being opened up, and a new public main square across the highway becomes the new centre of Ørestad interlinking Amager north to south, east to west? This catalogue presents strategic development and design proposals for...... city-nature border conditions on Amager, Copenhagen. From November 2014 to February 2015, 33 students from eight countries with an equal number of foreign and Danish students explored possible solutions for new city-nature border conditions of Amager and Nature Park Amager seeking to unfold the future...

  9. COMMUNICATING ACROSS THE BORDER. A EUROPEAN EXPERIENCE FROM WESTERN ROMANIA

    Directory of Open Access Journals (Sweden)

    Adina Palea

    2011-03-01

    Full Text Available The present article analyzes the challenges faced by the European Union in its endeavour of implementing and developing cross-border cooperation as a means for reconciliation and regional development. It also presents the context in which Euro regions appeared as a form of institutionalized cross-border cooperation and focuses on the Danube-Kris-Mures-Tisa Euro region, highlighting the opportunities and threats faced by this particular Euro region. Acknowledging that mass-media is a mirror of the society, the paper aims to establish, by analyzing the regional mass-media, if DKMT can be considered a case of good practice.

  10. Accountings of Selecting Sperm on the (ethical) border

    DEFF Research Database (Denmark)

    Willum Adrian, Stine

    analyze how women and their partners crossing the Danish border accounts for their donor choice, and their practices of choosing. I will be exploring the question: How are women and their partners accounting for choosing a sperm donor, crossing the (ethical) border to Denmark? The use of the term...... accountability is central, because it implies both a theoretical and methodological inspirations from Donna Haraway and Karen Barad. The idea is to use accountability as a theoretical and methodological concept that enables the development of an ethics of practices. The presentation is based on a multi...

  11. Reflection of bending Waves from Border of the Plate

    Directory of Open Access Journals (Sweden)

    Belubekyan M.V.

    2010-03-01

    Full Text Available To problems of the reflection of the bending waves from flat border of the ambience dedicated to the multiple studies. Relatively little works are connected with questions of the reflection curved waves from flat edge of the thin plate. In this work happen to the decisions of the problem of the plate under different border condition. For partial case of the free edge, as limiting case of the absence of the reflected wave, is got decision of the problem localized curved variations.

  12. Fuel tourism in border regions: The case of Switzerland

    International Nuclear Information System (INIS)

    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 CO2-tax might, given current conditions, eliminate net fuel tourism. (author)

  13. Cross-border Banking, Spillover Effects and International Business Cycles

    OpenAIRE

    Kopoin, Alexandre

    2015-01-01

    This paper studies the link between cross-border banking activities and the international propagation of real and financial shocks. We develop a two-country DSGE model with a bank capital channel and a financial accelerator, in which banks grant loans to domestic as well as to foreign firms. The model economy is calibrated to data from the U.S. and Canada. Our results suggest that following a positive technology shock and a tightening of home monetary policy, the existence of cross-border ban...

  14. Growth, institutions and convergence in Mexico, considering the northern border

    Directory of Open Access Journals (Sweden)

    Diana Celaya Tentori

    2002-07-01

    Full Text Available The present study is focused on one of the main economic problems of our time, the study of regional economic convergence and economic growth with consideration to institutions. The study conducts a literature review on the theoretical and empirical works of economic growth, with emphasis in regional economic convergence and institutions. The empirical and theoretical analysis is centered on the regional convergence of the Mexican states taking into consideration institutional and border state factors. The empirical analysis estimates an annual rate of convergence that varies from -0.018% to 4.1% for the period between 1970 and 2001, when controlling for human capital, institutional and border effects.

  15. 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 as...... paper 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...

  16. 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.

  17. Cooperative Development Model to Promote Tourism in Thailand and Laos in the Border Zone of Ubon Ratchatani Province and Champasak

    Directory of Open Access Journals (Sweden)

    Serm Ponpern

    2013-08-01

    Full Text Available Problem Statement: Thailand and Laos are neighboring countries. People living along the border areas often visit one another. The objectives of the study were to examine current circumstances and problems of tourism in the border areas of Ubon Ratchatani Province and Champasak and Cooperative development model to promote tourism in the border zone of Ubon Ratchatani Province and Champasak. Approach: This qualitative research was carried out during 2009-2012. The research data were documentaries and fieldwork collected from 100 sample using a basic survey, observations, and interviews. The data were analyzed qualitatively and the results presented descriptively. Results: Concerning current circumstances and problems of tourism in the border areas of Ubon Ratchatani Province and Champasak, the study found that the cooperation between the two countries for tourism was very limited due to political and economic differences between them. For the cooperative development model to promote tourism in the border areas of the two countries, the study found the followings:1 Based on the historical background of tourism in the border areas, the study found that there were more Thai tourists visited Laos than did the Lao people visited Thailand. 2 The enhancement of tourism in the border areas covered 8 areas of services: Transportation, hotels, food, sightseeing arrangement tourist attraction, shopping, safety and advertisement and public relations. 3 Cooperation for tourism was based on the governments, the travel companies, and the communities where the tourist attractions were located. 4 Cooperation development to promote tourism with the emphasis on management with government leadership and good law. 5 Cooperative development model to promote tourism based on appropriate content taking into account concrete manner and keeping natural tourist attraction, environmental conservation, equilibrium, tourist impression, and awareness of shared responsibility

  18. VENTILATED AIR AERODYNAMICS IN DEVICE FOR CLEANING FROM FINE-DISPERSED MOISTURE

    OpenAIRE

    V. N. Kobelev,; V. S. Ezhov; T. V. Alyabyeva

    2010-01-01

    Problem statement. The efficiency of ventilation air cleaning is defined by the time dependence of concentration of fine-dispersed moisture in environmental chamber for testing electronic products.Results and conclusions. An aerodynamic calculation technique of the element of ventilated air cleaning assembly is proposed with consideration for specific fea-tures of determination of the concentration of fine-dispersed drop-like and solid particles arriving with atmospheric air drawn by ventilat...

  19. Information Analysis Methodology for Border Security Deployment Prioritization and Post Deployment Evaluation

    International Nuclear Information System (INIS)

    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

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

    OpenAIRE

    Qiulin Xiong; Wenji Zhao; Zhaoning Gong; Wenhui Zhao; Tao Tang

    2015-01-01

    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 spat...

  1. PREFACE: Fifth International Conference on Fine Particle Magnetism

    Science.gov (United States)

    Pankhurst, Quentin

    2005-01-01

    In September 2004, the UK Nanomagnetism Network and the London Centre for Nanotechnology hosted the 5th International Conference on Fine Particle Magnetism. The objective of the meeting, as in Rome (1991), Bangor (1996), Barcelona (1999) and Pittsburgh (2002), was to explore latest developments in the fundamentals and applications of nanoscale magnetic clusters, particles and grains. This particular conference had a very broad remit, and encompassed the interdisciplinary breadth of much of today's innovative work on nanoscale magnetic materials. In recognition of this, symposia were organised around the themes of biomagnetism and Earth and the environment, alongside the familiar themes of fundamental properties, applications, and imaging and characterisation. The aim was that this wide-ranging scope would provide the participants with new insights into how researchers from other disciplines approach similar problems to their own, which would help in their own work. This seemed to be borne out by the lively and good-natured discussion that the talks and posters generated. In keeping with this goal of combining cutting edge research with educating ourselves across traditional disciplinary boundaries, we are very pleased to have received such excellent support from the contributing authors for this proceedings volume. The papers contained herein are an accurate reflection of the topics covered, and include several review style papers. We hope that these proceedings will provide the reader with an understanding of the current vibrancy of research into fine particle magnetism. Furthermore, we hope that this volume sets the scene for the continuing cross-border work between physical scientists, life scientists, social scientists, clinicians and engineers that promises to make this field a very lively one in the years to come.

  2. Establishing an Ongoing Binational U.S.-Mexico Border Climate Diagnostic Summary: Developing a Prototype and Navigating the Institutional Landscape

    Science.gov (United States)

    Garfin, G.; Varady, R.; Morehouse, B.; Wilder, M.; Crawford, B.

    2007-05-01

    In its eighth report to the President and Congress of the United States, the Good Neighbor Environmental Board (an independent federal advisory committee, that advises the President and Congress on environmental practices and infrastructure needs along the U.S. border with Mexico) noted that management of water resources issues along the U.S. border with Mexico would be aided by data and information sharing. They encouraged agencies and institutions to make data accessible, and to exchange data and information, even on a limited or ad hoc basis, in order to build trust and the capacity for managers and staff on both sides of the border to collaborate and work together to solve problems of mutual interest. Although climate is merely one factor affecting decision makers, it can often be the "straw that breaks the camel's back." Along the arid and semiarid U.S. border with Mexico, population growth, industrialization, increasing water consumption, and other factors have exacerbated societal vulnerability to naturally occurring persistent climate phenomena, such as drought. In 2006, scientists from institutions in the U.S. and Mexico agreed to collaborate to address decision makers' pressing needs for climate information, by developing a climate diagnostic and outlook product in a format usable and easily accessible by managers and policy makers. The Border Climate Summary (Resumen del Climate de la Frontera), modeled after monthly climate newsletters produced in the U.S., provides a tangible and simple information tool to strengthen the basic capacity for climate information to be usefully incorporated into decision processes. The Summary provides forecasts and value-added information on temperature, precipitation, and drought within the region. However, in order for the Summary to be effective at reaching its intended audiences, collaborators must break through barriers posed by regulatory and institutional control. They must also identify key insertion points for

  3. Inverting the Telescope on Borders that Matter: Conversations in Café Europa

    DEFF Research Database (Denmark)

    Andersen, Dorte Jagetic; Kramsch, Olivier Thomas; Sandberg, Marie

    2015-01-01

    This article develops a new critical comparative lens for the study of European borders, which displays bordering processes less as territorialized state-spaces than spatio-temporal assemblages. Taking the multiplicity and historicity of European borders into account while simultaneously allowing...... negotiations of geopolitical as well as everyday life border practices find expression and take place. Inside this tension of multiple realities and politics, border theory is challenged and charged. It is the aim of the article to invite a furthering of ontological border politics in and across such...

  4. Cross-border specialization of interregional interaction: applying new assessment methods

    OpenAIRE

    Mezhevich N.; Zhuk N.

    2013-01-01

    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 appro...

  5. Remelting of metallurgical fines using thermal plasma

    International Nuclear Information System (INIS)

    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)

  6. 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.

  7. Sources of mutagenic activity in urban fine particles

    International Nuclear Information System (INIS)

    Samples were collected during the winter of 1984-1985 in the cities of Albuquerque, New Mexico and Raleigh, North Carolina as part of a US Environmental Agency study to evaluate methods to determine the emission sources contributing to the mutagenic properties of extractable organic matter (EOM) present in fine particles. Data derived from the analysis of the composition of these fine particles served as input to a multi-linear regression (MLR) model used to calculate the relative contribution of wood burning and motor vehicle sources to mutagenic activity observed in the extractable organic matter. At both sites the mutagenic potency of EOM was found to be greater (3-5 times) for mobile sources when compared to wood smoke extractable organics. Carbon-14 measurements which give a direct determination of the amount of EOM that originated from wood burning were in close agreement with the source apportionment results derived from the MLR model

  8. Sources of mutagenic activity in urban fine particles

    International Nuclear Information System (INIS)

    Samples were collected during the winter of 1984-1985 in the cities of Albuquerque, NM and Raleigh NC as part of a US Environmental Protection Agency study to evaluate methods to determine the emission sources contributing to the mutagenic properties of extractable organic matter (EOM) present in fine particles. Data derived from the analysis of the composition of these fine particles served as input to a multi-linear regression (MLR) model used to calculate the relative contribution of wood burning and motor vehicle sources to mutagenic activity observed in the extractable organic matter. At both sites the mutagenic potency of EOM was found to be greater (3-5 times) for mobile sources when compared to wood smoke extractable organics. Carbon-14 measurements which give a direct determination of the amount of EOM that originated from wood burning were in close agreement with the source apportionment results derived from the MLR model

  9. 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...

  10. Designing immersion exhibits as border-crossing environments

    DEFF Research Database (Denmark)

    Mortensen, Marianne Foss

    2010-01-01

    Science museum exhibits embody both content and form, and these aspects are not independent of each other. However, selecting the right form for a given content is not straightforward. This paper provides an example of how science education theory, specifically the notion of border crossing, can be...

  11. Border Controls, Public Policy, Immigration, and Trade with Mexico

    OpenAIRE

    Thomas M Fullerton Jr; Sprinkle, Richard L.

    2004-01-01

    A review is conducted of economic relations between Mexico and the United States in the aftermath of the 11 September 2001 terrorist attacks. Topics covered include cross-border commuting patterns, merchandise trade flows, immigration, and structural adjustment efforts in Mexico. Potential outcomes associated with a bi-lateral, temporary guest worker program proposal for the United States are also examined.

  12. Crossing borders for creativity : Creative cities learning from each other

    NARCIS (Netherlands)

    Lentjes, Ewan; Jacobs, Dany

    2012-01-01

    The Organza project was proud to present "Crossing Borders for Creativity". This publication is a reflective record of the Organza project. The second chapter examines What Organza was all about. It is a concise analysis of the process, starting from the regional profile descriptions, it points at t

  13. Intergroup contact in border regions of five Central European countries

    Czech Academy of Sciences Publication Activity Database

    Kouřilová, Sylvie; Hřebíčková, Martina

    Stockholm: European Association of Social Psychology , 2011. s. 113-113. [EASP General Meeting /16./. 12.07.2011-15.07.2011, Stockholm] R&D Projects: GA ČR GAP407/10/2394 Institutional research plan: CEZ:AV0Z70250504 Keywords : intergroup contact * border regions * intergroup attitudes Subject RIV: AN - Psychology

  14. Leading Change with Slogans: Border University in Transition

    Science.gov (United States)

    Gonzales, Leslie D.; Pacheco, Arturo

    2012-01-01

    In this study, the authors problematize the use of slogans when it comes to leading major organizational change. Specifically, they outline the slogans that Border University leaders used to explain and justify the university's transition from a regional, primarily teaching-focused university to an aspiring nationally recognized, Tier One research…

  15. The pluralism problem in cross-border reproductive care.

    Science.gov (United States)

    Storrow, R F

    2010-12-01

    Outlawing well established forms of assisted reproduction places obstacles in the path of couples who wish to attain their reproductive goals with medical assistance. One effect of restrictive reproductive laws that has received widespread attention is cross-border reproductive travel. In Europe, such travel is permitted by the policy of free movement of persons that is a cornerstone of the democratic and economic stability of the European Union. Cross-border reproductive travel fails to promote moral and political pluralism in democratic states for three primary reasons. First, the opportunity for patients to go abroad for treatment tempers organized resistance to the law and allows government to pass stricter regulations than it otherwise might. Second, cross-border reproductive care has been shown to have deleterious extraterritorial effects that undermine the articulated rationales behind restrictive reproductive laws. Third, laws that generate demand for cross-border reproductive care often fail to satisfy the standard of proportionality that restrictions on human reproduction must meet. PMID:20940141

  16. 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.

  17. 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.

  18. Border Crossings and Multimodal Composition in the Arts

    Science.gov (United States)

    Morrison, Andrew

    2005-01-01

    Developmental and development-oriented learning with digital media are discussed in relation to the concepts border crossings and multimodal composition. The first concept refers to a transveral of disciplines and recombinations of elements from them. Local-global relations in knowledge building are covered. The second refers to the collaborative…

  19. 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

  20. Inconsistency in precipitation measurements across the Alaska-Yukon border

    Science.gov (United States)

    Scaff, L.; Yang, D.; Li, Y.; Mekis, E.

    2015-12-01

    This study quantifies the inconsistency in gauge precipitation observations across the border of Alaska and Yukon. It analyses the precipitation measurements by the national standard gauges (National Weather Service (NWS) 8 in. gauge and Nipher gauge) and the bias-corrected data to account for wind effect on the gauge catch, wetting loss and trace events. The bias corrections show a significant amount of errors in the gauge records due to the windy and cold environment in the northern areas of Alaska and Yukon. Monthly corrections increase solid precipitation by 136 % in January and 20 % for July at the Barter Island in Alaska, and about 31 % for January and 4 % for July at the Yukon stations. Regression analyses of the monthly precipitation data show a stronger correlation for the warm months (mainly rainfall) than for cold month (mainly snowfall) between the station pairs, and small changes in the precipitation relationship due to the bias corrections. Double mass curves also indicate changes in the cumulative precipitation over the study periods. This change leads to a smaller and inverted precipitation gradient across the border, representing a significant modification in the precipitation pattern over the northern region. Overall, this study discovers significant inconsistency in the precipitation measurements across the USA-Canada border. This discontinuity is greater for snowfall than for rainfall, as gauge snowfall observations have large errors in windy and cold conditions. This result will certainly impact regional, particularly cross-border, climate and hydrology investigations.

  1. Recruiting Languages and Lifeworlds for Border-Crossing Compositions

    Science.gov (United States)

    Skerrett, Allison; Bomer, Randy

    2013-01-01

    In this article, we show how two transnational youth, with the instructional support of their teacher, recruited their languages and lifeworlds, particularly their border-crossing experiences, as tools for engaging with school-based literacy practices. We analyze literary texts that the students composed, showing how the students' uses of…

  2. 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…

  3. Global Liquidity and Drivers of Cross-Border Bank Flows

    NARCIS (Netherlands)

    E. Cerutti; S. Claessens; L. Ratnovski

    2014-01-01

    This paper provides a definition of global liquidity consistent with its meaning as the "ease of financing" in international financial markets. Using a longer time series and broader sample of countries than in previous studies, it identifies global factors driving cross-border bank flows, alongside

  4. Newcomer Immigrant Students Reinventing Academic Lives across National Borders

    Science.gov (United States)

    Oikonomidoy, Eleni

    2014-01-01

    Relocation across national borders poses unique challenges and possibilities to newcomer immigrant students who enter diverse urban high schools. Based on focus group data with 27 newcomer students, in this article the author attends to the ways in which these students begin to counteract the challenges that relocation poses for them by…

  5. A renewable energy development strategy for the Borders Region of Scotland

    International Nuclear Information System (INIS)

    The study was undertaken to identify approaches to the development of renewable energy in Borders Region with maximum local benefits and minimum local costs. A preliminary survey identified wind, small hydro and biomass (wood fuels and farm wastes) as the only viable technologies in Borders Region in the short to medium term. This paper focuses on wind energy, but provides comparisons with other technologies where instructive. A GIS was used to analyse the sensitivity of the exploitable grid-connected wind resource to physical, electrical, environmental and amenity constraints, and these results used to formulate a regional planning policy framework. Primary, secondary and tertiary areas of search were defined, with highest planning priority being given to landscape quality. The wind energy resource was determined principally by grid access and planning policy, and found to exceed regional energy demand within primary search areas alone (>8.5 m/s). Direct and indirect local job and income creation from wind energy projects was estimated from information provided by commercial developers. Niche local energy markets outside the SRO, and eight associated wind energy from 80 kW to 1.5 MW installed capacity, were identified and evaluated. Institutional barriers to development of these markets, principally the prevailing electricity tariff structure and project finance criteria and thresholds, were investigated. (Author)

  6. Social and Economic Space Compression in Border Areas: the Case of the Northwestern Federal District

    Directory of Open Access Journals (Sweden)

    Romanova E.

    2015-08-01

    Full Text Available The so-called “compression” of social and economic space has been the subject of quite a few studies in the past decades. There are two principle types of compression: communicative, that is, associated with the development of transport and information systems, and physical, manifested in the rapid decrease of the number of new territories to explore. While physical and communicative compression are interrelated, they have different spatial expressions depending on geographical conditions, economic, environmental, historical, and political characteristics of the re-gion. The authors identify the patterns of communicative and physical space com-pression using comparative mapping, statistical and historical research methods, and a model showing the spatial differentiation of regional socioeconomic charac-teristics in the Northwestern Federal District. The study focuses on border areas, where the following key manifestations of compression have been identified: trans-port connectivity, level of agriculture development, and depopulation. All these indicators of space compression process are studied at the municipal level. The authors identify the key features of socioeconomic space compression for the border areas of the Russian Northwest.

  7. Social and Economic Space Compression in Border Areas: the Case of the Northwestern Federal District

    Directory of Open Access Journals (Sweden)

    Romanova E.

    2015-12-01

    Full Text Available The so-called “compression” of social and economic space has been the subject of quite a few studies in the past decades. There are two principle types of compression: communicative, that is, associated with the development of transport and information systems, and physical, manifested in the rapid decrease of the number of new territories to explore. While physical and communicative compression are interrelated, they have different spatial expressions depending on geographical conditions, economic, environmental, historical, and political characteristics of the re-gion. The authors identify the patterns of communicative and physical space com-pression using comparative mapping, statistical and historical research methods, and a model showing the spatial differentiation of regional socioeconomic charac-teristics in the Northwestern Federal District. The study focuses on border areas, where the following key manifestations of compression have been identified: trans-port connectivity, level of agriculture development, and depopulation. All these indicators of space compression process are studied at the municipal level. The authors identify the key features of socioeconomic space compression for the border areas of the Russian Northwest.

  8. 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

  9. Uzbekistan: Radiation monitoring on the borders, experience and perspectives

    International Nuclear Information System (INIS)

    Full text: The measures and actions on prevention, detection and response to criminal or unauthorized acts involving radioactive materials in Uzbekistan are presented. The geographical location of Uzbekistan is convenient for illicit trafficking of nuclear and other radioactive materials. The history of technical equipping of Customs checkpoints on Uzbekistan borders with radiation detectors is presented. To solve the problem of radiation monitoring at Uzbekistan borders was possible by installing stationary radiation portal monitors (RPM) at main customs border crossings or entry points. In our case radiation portal monitors 'Yantar' produced by Russian company 'Aspect' were used. These commercial RPMs were adjusted for use in sharply continental climate of Uzbekistan by sun-protection system. Up to date in Uzbekistan 31 checkpoints were equipped with such RPMs, total amount of monitors being 200. The experience of operation of radiation monitors has shown that the majority of alarms were innocent ones caused by NORM radionuclides, mainly K-40, Th-232, U-238 in various industrial products such as building materials, ceramics, mineral fertilizers etc. Several cases of radioactivity detection in trucks, railway cars and pedestrians are analyzed. The analysis of failures occurred in RPMs and its constituents during several years of their operation is presented. The activities for further development of radiation control on the borders are presented. The experience of Uzbekistan in establishing radiation monitoring systems on its borders, their operation and technical maintenance will be useful for other countries of the region in their efforts to strengthen measures to prevent illicit trafficking of nuclear and other radioactive materials. (author)

  10. Unresolving the "real age" of fine roots in forest ecosystems

    Science.gov (United States)

    Solly, Emily; Brunner, Ivano; Herzog, Claude; Schöning, Ingo; Schrumpf, Marion; Schweigruber, Fritz; Trumbore, Susan; Hagedorn, Frank

    2016-04-01

    Estimating the turnover time of tree fine roots is crucial for modelling soil organic matter dynamics, but it is one of the biggest challenges in soil ecology and one of the least understood aspects of the belowground carbon cycle. The methods used - ranging from radiocarbon to ingrowth cores and root cameras (minirhizotrons) - yield very diverse pictures of fine root dynamics in forest ecosystems with turnover rates reaching from less than one year to decades. These have huge implications on estimates of carbon allocation to root growth and maintenance and on the persistence of root carbon in soils before it is decomposed or leached. We will present a new approach, involving techniques to study plant anatomy, which unravels the "real age" of fine roots. For a range of forests with diverse water and nutrient limitations located at different latitudes, we investigated the annual growth rings in the secondary xylem of thin transversal sections of fine roots belonging to tree species which form distinct growth rings. In temperate forests we find mean root "ring ages" of 1-2 years while in sub-arctic forests living fine roots can also persist for several years. The robustness of these results were tested by counting the maximum yearly growth rings in tree seedlings of known age and by counting the maximum number of growth rings of fine roots grown in ingrowth cores which were kept in temperate forest soils for one and two years. Radiocarbon estimates of mean "carbon ages", which define the time elapsed since structural carbon was fixed from the atmosphere, instead average around a decade in root systems of temperate forests (mixture of newly produced and older living roots). This dramatic difference may not be related to methodological bias, but to a time lag between C assimilation and production of a portion of fine root tissues due to the storage of older carbon components. The time lag depends very likely on tree species and environmental conditions. We further

  11. The apparent fine-tuning of the cosmological, gravitational and fine structure constants

    Science.gov (United States)

    Eaves, Laurence

    2016-02-01

    A numerical coincidence relating the values of the cosmological, gravitational and electromagnetic fine structure constants is presented and discussed in relation to the apparent anthropic fine-tuning of these three fundamental constants of nature.

  12. 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. 

  13. BUILDING CROSS-BORDER COMMUNITIES THROUGH COOPERATION: EU REGIONAL POLICY AND CROSS-BORDER REGIONS AS SPACES OF GOVERNMENT

    Directory of Open Access Journals (Sweden)

    Marinko BANJAC

    2012-06-01

    Full Text Available The European Union’s cross-border cooperation initiatives are perceived as an important tool for harnessing the process of European integration, which includes the ideas of fostering economic competitiveness and reducing regional discrepancies. The paper aims to analyse the role and function of notions of cooperation and cross-border communities used and advanced within the EU regional policy and, more specifically, within the European Territorial Cooperation objective. We argue that cooperation is a specific governmental technology which works through the promises of incorporation and inclusion of different stakeholders, binding them into more or less durable and institutionalised cross-border communities. Through cooperation, members of the community can be mobilised in novel programmes which encourage and harness political practices of self-responsibility and self-management. As such, cooperation is promoted as a necessary feature for building, cultivating and fostering cross-border communities in which self-disciplined citizens and other stakeholders are governed such that they are deemed responsible agents in their own development.

  14. SOUTHERN FINE PARTICULATE MONITORING PROJECT

    Energy Technology Data Exchange (ETDEWEB)

    Unknown

    2002-04-01

    This quarterly report presents results and analysis of continuous onsite ambient fine particulate data at the North Birmingham sampling site during the January-March, 2002 study period. The continuous data include PM{sub 2.5} mass concentrations measured by TEOM, particle sulfate using the R&P 8400S monitor, particle size distributions measured by SMPS and APS monitors, and PM{sub 2.5} light scattering extinction coefficient as measured by nephelometer. Some instrumental issues were noted with the upgrade of the APS model 3320 are described in the report, as well as preliminary performance indications for the upgraded instrument. During the quarter preliminary data analysis and modeling studies were conducted to test the potential of the North Birmingham site data for source attribution analyses. Our initial assessment has continued to be optimistic in this regard due to the location of the site relative to several important classes of local and midrange emission sources. We anticipate that these analyses will provide good separations of the effects of major source classes and spatial source clusters, and will provide useful information relevant to PM{sub 2.5} implementation strategies.

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

    International Nuclear Information System (INIS)

    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

  16. Cross-border shopping and tourism destination marketing: The case of Southern Jutland, Denmark

    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...... 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...... and tourism firms. Based on the empirical evidence it seems that the positive impact that cross-border shopping can have on attracting large numbers of tourists into the region can outweigh the negative impact of tourists preferring border shops to local products and services: cross-border shopping...

  17. 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

  18. A study of human DPOAE fine structure

    DEFF Research Database (Denmark)

    Reuter, Karen; Hammershøi, Dorte

    fine structures are obtained from 74 normalhearing humans using primary levels of L1/L2=65/45 dB. The subjects belong to groups with different age and exposure history. A classification algorithm is developed, which quantifies the fine structure by the parameters ripple place, ripple width, ripple...

  19. FLOTATION RATE CONSTANT MODEL FOR FINE COAL

    Institute of Scientific and Technical Information of China (English)

    LuMaixi; CaiZhang; TaoYoujun; KuangYali

    1996-01-01

    The density of fine coal has a major effect on the value of its floxation rate constant. The collector dose can increase the flotation rate of fine coal, especially for low ash coal, but the effect for gangue is not notable. The flotation rate of gangue is mainly governed by the water entrainment. A coal flotation rate constant model has been developed.

  20. The Relationship between Fine-Motor Play and Fine-Motor Skill

    Science.gov (United States)

    Marr, Deborah; Cermak, Sharon; Cohn, Ellen S.; Henderson, Anne

    2004-01-01

    This study examined the relationship between free-play choices and fine-motor skill in 4-year-old children attending Head Start. Children with poor fine-motor skill were matched for age and gender with children in the same classroom that exhibited good fine-motor skill. Each pair was observed during free-play sessions to examine the degree of…

  1. VENTILATED AIR AERODYNAMICS IN DEVICE FOR CLEANING FROM FINE-DISPERSED MOISTURE

    Directory of Open Access Journals (Sweden)

    V. N. Kobelev,

    2010-10-01

    Full Text Available Problem statement. The efficiency of ventilation air cleaning is defined by the time dependence of concentration of fine-dispersed moisture in environmental chamber for testing electronic products.Results and conclusions. An aerodynamic calculation technique of the element of ventilated air cleaning assembly is proposed with consideration for specific fea-tures of determination of the concentration of fine-dispersed drop-like and solid particles arriving with atmospheric air drawn by ventilator. The calculation of constructional parameters of automatic condensate extractor is described having regard to removed mass of pollutants. This mass changes depending on environ-mental conditions and technology of manufacturing of finished products.

  2. Border Planning in the San Diego-Tijuana Region: Local Planning and National Policy

    OpenAIRE

    Sosa, Oscar

    2008-01-01

    Globalization processes are changing the roles of borders around the world. It is considered that with globalization border regions gain independence from their national capitals and are in a position to develop cross border planning efforts with their neighbors. However, in many cases borders are still used as means to exercise sovereignty by limiting the flow of people, goods, and information. Moreover, national governments often have interests conflicting with the economic and environmenta...

  3. Border Studies: Theoretical approaches, themes of inquiry, and suggestions for future work

    OpenAIRE

    Donzelli, Stefania

    2013-01-01

    textabstractIn the last two decades, a novel interdisciplinary field of inquiry has emerged under the label of Border Studies. This area of research has mainly reflected on the nature and functionalities of borders and boundaries, bringing up discussions on space, politics, economics, and culture. In particular, Border Studies have significantly contributed to the understanding of the role of borders in shaping migratory movements. In order to map this very large field of investigation, numer...

  4. Deploying drones in policing European borders: constraints and challenges for data protection and human rights

    OpenAIRE

    Marin, L; Krajcíková, K.; Zavrsnik, A.

    2016-01-01

    The chapter explores the challenges underlying the policy choice of deploying dronetechnology in the area of border surveillance, with specific reference to the surveillance of European Union (EU) Member States’ external southern borders. Border surveillance is one of the top priorities of the Member States of the EU for several reasons: the first is the management of, or rectius, the fight against irregular migration, and cross-border crime. Within this context, public agencies (at both the ...

  5. Distant neighbours. Economic adjustment processes at the Finnish-Russian border

    OpenAIRE

    Eskelinen, Heikki; Niiranen, Kimmo

    2002-01-01

    For decades, the closed East/West border was an effective barrier for cross-border interaction at a local and regional level. It was reflected, among other things, in production structures and settlement patterns in the border regions. Since around 1990, economic and other forms of cross-border linkages have been possible, and they have raised the issue about adjustment processes, that is, whether regional and local economic actors are able to utilise existing complementarities and create new...

  6. Borderless world vs borders as walls: insights from a borderland group in northern Ethiopia

    OpenAIRE

    Dias, Alexandra Magnólia

    2013-01-01

    The border between Eritrea and Ethiopia changed status frequently from the 19th century up to Eritrea’s independence (Triulzi, 2006: 7). With the creation of Eritrea as an Italian colony and prior to the incorporation of Ethiopia into the Italian East African Empire the border was defined according to colonial treaties. However, the border waxed and waned over the decades of their political coexistence. Indeed, the border's status shifted from a mere internal-administrative marker to a coloni...

  7. The impact of illegal immigration and enforcement on border crime rates

    OpenAIRE

    Coronado, Roberto; Orrenius, Pia M.

    2003-01-01

    Border crime rates lie consistently below the national average. In the 1990s, however, while there as a large decline in property-related crime along the U.S.-Mexico border, violent crime rates began to converge to the national average. At the same time, legal and illegal immigration from Mexico surged and border enforcement rose to unprecedented levels. In this paper, we investigate the relationship between border county crime rates, immigration and enforcement since the early 1990s. We find...

  8. Caught on the Mexican-US Border: The Insecurity and Desire of Collaboration between Two Universities

    Science.gov (United States)

    Maldonado-Maldonado, Alma; Cantwell, Brendan

    2008-01-01

    Understandings of cross-border university collaboration are often informed by a concept of internationalisation that privileges the rationales of university administrators. A case study of two asymmetric universities along the border of Mexico and the United States--one of the most active and problematic borders in the world--found that, rather…

  9. 76 FR 17143 - Advisory Committee on Commercial Operations of Customs and Border Protection (COAC)

    Science.gov (United States)

    2011-03-28

    ... SECURITY Advisory Committee on Commercial Operations of Customs and Border Protection (COAC) AGENCY: U.S. Customs and Border Protection. ACTION: Committee Management; Notice of Federal Advisory Committee Meeting. SUMMARY: The Advisory Committee on Commercial Operations of Customs and Border Protection (COAC) will...

  10. Changing Destinations: Ideal Attraction and Actual Movement of Cross-Border Tertiary Students from Mainland China

    Science.gov (United States)

    Ghazarian, Peter G.

    2014-01-01

    Globalization has driven growth in the market for cross-border students. Mainland China, with a burgeoning economy and the largest national population, has become an important source of cross-border students. This study identifies ideal attraction in mainland China to destinations for cross-border tertiary education, as expressed by ideal first…

  11. Deploying drones in policing European borders: constraints and challenges for data protection and human rights

    NARCIS (Netherlands)

    Marin, L.; Krajcíková, K.; Zavrsnik, A.

    2016-01-01

    The chapter explores the challenges underlying the policy choice of deploying dronetechnology in the area of border surveillance, with specific reference to the surveillance of European Union (EU) Member States’ external southern borders. Border surveillance is one of the top priorities of the Membe

  12. Moving across Borders: Immigrant Women's Encounters with Globalization, the Knowledge Economy and Lifelong Learning

    Science.gov (United States)

    Gibb, Tara; Hamdon, Evelyn

    2010-01-01

    The (un)reality of open/porous borders is starkly represented/manifested in the experiences of immigrant women in lifelong learning contexts. While globalization effectively destroys some borders, it simultaneously creates new ones. State institutions respond to global reconfigurations of borders at local levels by establishing policies that…

  13. Europe facing climate change - a border adjustment measure to prepare the after-Kyoto?

    International Nuclear Information System (INIS)

    Considering the different relationships between the trade framework and that of the struggle against climate change, the authors address the European Union (EU) environmental strategy within the perspective of a multilateral governance of climate changes for the after-Kyoto period. After having recalled what is at stake in a border adjustment measure and outlined the difficulties of implementation of a tax-based solution at a multilateral level, the authors present the available strategies for the EU. Then, they address the strategy based on trade liberalization as incentive to the struggle against climate changes. They discuss the derogation to standard rules and finally propose a governance system between the United Nations Framework Convention on Climate Change (UNFCCC or FCCC) and the WTO

  14. Pastoralists at War: Violence and Security in the Kenya-Sudan-Uganda Border Region

    Directory of Open Access Journals (Sweden)

    Jonah Leff

    2009-12-01

    Full Text Available The majority of those living in the border region of Kenya, Sudan, and Uganda are pastoralists, whose livelihoods are dictated by the upkeep and size of their herds. Harsh environmental conditions force pastoralists to migrate in search of water and pasturelands during the dry season. With limited access to water and competing rights to land, intertribal conflict arises when pastoralists from one tribe enter the territory of another. The increased availability of small arms in the region from past wars increasingly makes ordinary clashes fatal. Governments in the region have responded with heavy-handed coercive disarmament operations. These have led to distrust and subsequent violent clashes between communities and security providers. This report reviews the scale, consequences of, and responses to the many pastoral conflicts, utilizing methodological tools such as key informant interviews, retrospective analysis, and a thorough review of available literature.

  15. Discovery of the copper deposits with features of the Keweenawan type in the border area of Yunnan and Guizhou provinces

    Institute of Scientific and Technical Information of China (English)

    ZHU; Bingquan(朱炳泉); HU; Yaoguo(胡耀国); ZHANG; Zhengwei(张正伟); CHANG; Xiangyang(常向阳)

    2003-01-01

    There existed intense Cu anomaly on the northeastern side of the geochemical boundary with NW strike in the border area between the Yunnan and Guizhou provinces. Through field observation, ore bodies of high-grade native coppers have been found. The copper mineralization was constrained by the ancient volcanic vents of Permian basalt eruption and the overlain strata of carbonaceous argillites. Native coppers with flaky, net veined and impregnated occurrences, fine-grained tenorites and massive chalcocites widely occur in volcanic breccias, tuffs, carbonaceous-siliceous argillites and siliceous bitumen rocks with bed thickness of about 15-80 m. Cu contents vary from 0.5% to 20%. The copper mineralization was tightly related to actinolite-tremolitization, zeolitization and bituminization and involved in extensive reduction environments. Continental flood basalts erupted in mantle plume environments usually have high Cu concentrations (~170 ×10-6 in the Emeishan basalts), which provided a copper source of mineralization. Thus, metallogenesis of the native copper deposits in the Yunnan-Guizhou border area is tightly associated with intensive crust-mantle and organic-inorganic interactions. The tremolitization and chalcocitization indicate that the metallogenic temperatures are in a range of 400-100℃. The geologic background and characteristics of ore and alteration for the native copper deposits in this area are somewhat similar to those of the Keweenawan native copper deposit in Michigan, USA.

  16. Border Effects on Spatial Price Transmission between Fresh Tomato Markets in Ghana and Burkina-Faso: Any Case for Promoting Trans-border Trade in West Africa?

    OpenAIRE

    Amikuzuno, Joseph; Donkor, Samuel

    2012-01-01

    Cross-border trade in food commodities within sub-regional economic blocks in Sub-Sahara Africa (SSA) is believed to be faster, cheaper, more convenient and welfare-enhancing than overseas trade between SSA countries and the USA, EU or the BRIC countries. The difficulty of commodity arbitrage across international borders in SSA is however a fundamental constraint to price transmission, market integration and realization of the welfare-enhancing role of cross-border trade in Africa. This study...

  17. Project Crossing Borders - WP 5 Cross-border intermodal trip planning and persuasive incentive systems INTERIM REPORT Task 1: Rewards and Bonification Schemes

    OpenAIRE

    Mitgutsch, Konstantin; MILLONIG, Alexandra; PONWEISER, Wolfgang; HOFSTATTER, Jorg; Froschauer, Josef; Ygnace, Jean-Luc; HOCHRAINER, Christoph

    2014-01-01

    The purpose of the flagship project Crossing Borders is the development and testing of cross-border services for electric mobility. A cross-border fast charging network, roaming and billing system and intermodal routing services will be implemented in cooperation with partners from Austria, Germany and Slovakia. On one hand, the market success of electric mobility will depend on the availability of high grade services for users. On the other hand, the users' motivation to choose alternate for...

  18. Fuel tourism in border regions: The case of Switzerland

    Energy Technology Data Exchange (ETDEWEB)

    Banfi, S.; Filippini, M. [Swiss Federal Institute of Technology, Zurich (Switzerland). Department of Management, Technology and Economics, Centre for Energy Policy and Economics; Universita della Svizzera italiana, Lugano (Switzerland). Istituto di microeconomia e economia Pubblica; Hunt, L.C. [University of Surrey (United Kingdom). Department of Economics, Surrey Energy Economics Centre

    2005-09-01

    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{sub 2}-tax might, given current conditions, eliminate net fuel tourism. (author)

  19. Dynamic data-driven sensor network adaptation for border control

    Science.gov (United States)

    Bein, Doina; Madan, Bharat B.; Phoha, Shashi; Rajtmajer, Sarah; Rish, Anna

    2013-06-01

    Given a specific scenario for the border control problem, we propose a dynamic data-driven adaptation of the associated sensor network via embedded software agents which make sensor network control, adaptation and collaboration decisions based on the contextual information value of competing data provided by different multi-modal sensors. We further propose the use of influence diagrams to guide data-driven decision making in selecting the appropriate action or course of actions which maximize a given utility function by designing a sensor embedded software agent that uses an influence diagram to make decisions about whether to engage or not engage higher level sensors for accurately detecting human presence in the region. The overarching goal of the sensor system is to increase the probability of target detection and classification and reduce the rate of false alarms. The proposed decision support software agent is validated experimentally on a laboratory testbed for multiple border control scenarios.

  20. Identities and conflicts in territories of rural-urban border

    Directory of Open Access Journals (Sweden)

    Maria Fernanda Gonzalez Maraschio

    2013-09-01

    Full Text Available This work analyzes socio-economical transformation processes, occurred in the last two decades booth in rural and urban dimensions, and his further consequences. It also tries to explain why such transformations, thereby, posits the need of rethinking rural as a concept considering the new mea­nings and values that country side has in the actual moment. Also, it presents briefly three different cases of rural border placed in the frontier with metropolitan area of Buenos Aires (Argentinean Re­public, where government and citizen action’s allow reducing conflicts and feed backing activities in order to achieve local development. Finally, it sets what the author considered the main factors in the specific recognition of border line between rural and urban spaces, which they consider should be the backbone (or the grassroot for public policy in order to attend sustainable and inclusive territorial dynamics at the frontiers. 

  1. On convergences and hibridities: remix and pillage in border films

    Directory of Open Access Journals (Sweden)

    Rosana de Lima Soares

    2011-12-01

    Full Text Available The article aims to establish the relationships between media convergence (especially audiovisual ones and hybridisms of genres in Brazilian border movies. In the first part, we present the border cinema and some perspectives to think the cultures of convergence; in the second part we deal with the hybridisms in the work of the director Simião Martiniano, especially in his last film, O show variado (2008, 40’, which combines elements of musical, comedy and romance genres, like director’s previous works, figuring what we call an impure genre. This film provides useful dialogue with audiovisual narratives present in genre films and those representative of the television drama.

  2. Detection of Road Image Borders Based on Texture Classification

    Directory of Open Access Journals (Sweden)

    Stevica Graovac

    2012-12-01

    Full Text Available The concept of an algorithm developed for the segmentation of a road border from the content of an image produced by a forward looking TV camera mounted on a moving vehicle is presented in this paper. The extraction of a road boundary is an important step in the context of autonomous vehicle guidance, enabling further calculations of distance from the border, direction of a road, etc. The main idea behind this approach is that the texture of a road is different enough in comparison to the textures characterizing the surrounding environment, allowing the separation of the overall image into a few distinguishable regions. The segmentation algorithm combines the texture descriptors of a statistical nature and the ones based on a grey level co‐occurrence matrix. The significance of this work is mainly in the practical verification of the proposed algorithm and in the testing of the real limits of its application.

  3. Cross-Border Market Power in Wholesale Electricity Markets

    International Nuclear Information System (INIS)

    The study examines the possibilities for cross-border market power in the Northwest European energy market and assesses the extent to which current competition powers are sufficient to counter any such possibilities. Background to the study is a motion introduced by the Dutch Parliament during the discussion of the bill which requires full ownership unbundling of energy companies into a commercial and a grid entity (Unbundling Act). The motion required the Ministry of Economic Affairs to investigate scenarios in which (cross-border) market power is likely to emerge and whether or not the instruments available to the Dutch regulators and the European Commission are sufficient to counter any negative effects of such market power. In addition, proposals for additional instruments should be made, if the available instruments are deemed to be insufficient

  4. Detecting a trend change in cross-border epidemic transmission

    Science.gov (United States)

    Maeno, Yoshiharu

    2016-09-01

    A method for a system of Langevin equations is developed for detecting a trend change in cross-border epidemic transmission. The equations represent a standard epidemiological SIR compartment model and a meta-population network model. The method analyzes a time series of the number of new cases reported in multiple geographical regions. The method is applicable to investigating the efficacy of the implemented public health intervention in managing infectious travelers across borders. It is found that the change point of the probability of travel movements was one week after the WHO worldwide alert on the SARS outbreak in 2003. The alert was effective in managing infectious travelers. On the other hand, it is found that the probability of travel movements did not change at all for the flu pandemic in 2009. The pandemic did not affect potential travelers despite the WHO alert.

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

    DEFF Research Database (Denmark)

    Zhusubaliyev, Zhanybai; Mosekilde, Erik; Maity, S.; Mohanan, S.; Banerjee, 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...... periodicity, e.g., a period-5 focus. This article also contains a discussion of torus destruction via a homoclinic bifurcation in the piecewise-linear normal map. Using a dc–dc converter with two-level control as an example, we report the first experimental verification of the direct transition to...... quasiperiodicity through a border-collision bifurcation. ©2006 American Institute of Physics...

  6. Border collisions inside the stability domain of a fixed point

    Science.gov (United States)

    Avrutin, Viktor; Zhusubaliyev, Zhanybai T.; Mosekilde, Erik

    2016-05-01

    Recent studies on a power electronic DC/AC converter (inverter) have demonstrated that such systems may undergo a transition from regular dynamics (associated with a globally attracting fixed point of a suitable stroboscopic map) to chaos through an irregular sequence of border-collision events. Chaotic dynamics of an inverter is not suitable for practical purposes. However, the parameter domain in which the stroboscopic map has a globally attracting fixed point has generally been considered to be uniform and suitable for practical use. In the present paper we show that this domain actually has a complicated interior structure formed by boundaries defined by persistence border collisions. We describe a simple approach that is based on symbolic dynamics and makes it possible to detect such boundaries numerically. Using this approach we describe several regions in the parameter space leading to qualitatively different output signals of the inverter although all associated with globally attracting fixed points of the corresponding stroboscopic map.

  7. The complete mitochondrial genome of the Border Collie dog.

    Science.gov (United States)

    Wu, An-Quan; Zhang, Yong-Liang; Li, Li-Li; Chen, Long; Yang, Tong-Wen

    2016-01-01

    Border Collie dog is one of the famous breed of dog. In the present work we report the complete mitochondrial genome sequence of Border Collie dog for the first time. The total length of the mitogenome was 16,730 bp with the base composition of 31.6% for A, 28.7% for T, 25.5% for C, and 14.2% for G and an A-T (60.3%)-rich feature was detected. It harbored 13 protein-coding genes, two ribosomal RNA genes, 22 transfer RNA genes and one non-coding control region (D-loop region). The arrangement of all genes was identical to the typical mitochondrial genomes of dogs. PMID:24905136

  8. INTERACTIONS BETWEEN CATIONIC POLYELECTROLYTE AND PULP FINES

    Directory of Open Access Journals (Sweden)

    Elina Orblin

    2011-05-01

    Full Text Available Papermaking pulps are a mixture of fibres, fibre fragments, and small cells (parenchyma or ray cells, usually called pulp fines. The interactions between pulp fines and a cationic copolymer of acrylamide and acryloxyethyltrimethyl ammonium chloride were investigated based on solid-liquid isotherms prepared under different turbulence, and subsequent advanced surface characterization using X-ray photoelectron spectroscopy (XPS and time-of-flight secondary ion mass spectrometry (ToF-SIMS. The surface charge and surface area of pulp fine substrates were measured by methylene blue sorption-XPS analysis and nitrogen adsorption combined with mercury porosimetry, respectively. The driving force behind polyelectrolyte adsorption was the amount of the surface anionic charge, whereas surface area appeared to be of less importance. Based on a comparison of solid-liquid and XPS sorption isotherms, different polyelectrolyte conformations were suggested, depending on the types of fines: A flatter conformation and partial cell-wall penetration of polyelectrolytes on kraft fines from freshly prepared pulp, and a more free conformation with extended loops and tails on lignocellulosic fines from recycled pulp. Additionally, ToF-SIMS imaging proved that recycled pulp fines contained residual de-inking chemicals (primarily palmitic acid salts that possibly hinder the electrostatic interactions with polyelectrolytes.

  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. Untersuchung zum Vorkommen idiopathischer Epilepsie beim Border Collie

    OpenAIRE

    Hülsmeyer, Velia-Isabel

    2010-01-01

    Idiopathic epilepsy (IE) is a common breed-related neurological disorder in contemporary small animal medicine. The number of Border Collies (BCs) with epileptic seizures is increasing while there is a lack of data of IE in this breed. Hypothesis of this study was that IE occurs in BCs and manifests often with severe clinical signs and poor response to medical treatment. IE was diagnosed by recurrent seizures, normal physical, neurological and laboratory examination. MRI and CSF analysis w...

  11. Governance Across Borders: Transnational Fields and Transversal Themes; A Blogbook

    OpenAIRE

    2013-01-01

    Governance crosses and blurs borders: disciplinary, geographical, thematic, conceptual. This collection of 127 articles from fourteen different authors assembles incisive contributions on a variety of urgent questions of our age. What is global and what is local in contemporary capitalism? What makes markets tick? How can we regulate finance? Who owns knowledge? What makes expertise? How can we protect the environment and fight poverty? And many more. Structured around different themes, the b...

  12. Creating a Coyote Cartography: Critical Regionalism at the Border

    OpenAIRE

    Bailey, Caleb

    2015-01-01

    This article develops and deploys critical regionalism as a theoretical framework that enables a comparative transnational critique of North American border regions. Taking its lead from developments in the field of Postwestern Studies it incorporates critical metaphors drawn from Deleuzian philosophy in the form of nomadism and nomadic thought. Examining the nomadic traits of Coyote (the trickster) and coyote (the people smuggler), the article develops a comparative literature approach that ...

  13. Cross-Border Acquisitions, Multinationals and Wage Elasticities

    OpenAIRE

    Hakkala, Katariina; Heyman, Fredrik; Sjöholm, Fredrik

    2007-01-01

    The growing number of cross-border acquisitions has in many countries raised concerns about labor demand consequences. In this study, we use detailed firm level data to examine how increased internationalization and multinational activity affect the volatility of employment, or rather, the wage elasticity of labor demand. We analyze whether the wage elasticity of labor demand differs between multinational and non-multinational firms as well as between foreign-owned and domestic firms, and we ...

  14. Cross-border tourism: Spain and Portugal, a common destination

    OpenAIRE

    Maiz-Bar, Carmen; Pardellas, Xulio; Padin, Carmen

    2015-01-01

    A new approach to the analysis of the border between Spain and Portugal, a basically rural territory, requires a debate about local development problems, among which we can find the effects of its configuration as a common tourist destination. This paper presents an assessment of several elements for that debate, and the common resources that can define the area as a common tourist destination. A design model is also provided, which can enable territory planning through the appraisal of those...

  15. Brujeria and the U.S.-Mexico Border Outlaw

    OpenAIRE

    Rachel Conover

    2007-01-01

    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 contemporar...

  16. Progressivity and decomposition of VAT in the Mexican border, 2014

    OpenAIRE

    Luis Huesca; Arturo Robles Valencia; Abdelkrim Araar

    2015-01-01

    We measure the general redistributive effect in the Mexican fiscal system and its northern border with two decomposition approaches. The novelty of this application lies in the use of non-parametric techniques and the fact that we did not assume any functional relationship among the variables in analysis. Our paper contributes with an assessment of the new 2014 fiscal reform according to the Value Added Tax (VAT) and its effects on the households. A tax-benefit system with relative progressiv...

  17. Taeniasis among Refugees Living on Thailand-Myanmar Border, 2012.

    Science.gov (United States)

    McCleery, Ellen J; Patchanee, Prapas; Pongsopawijit, Pornsawan; Chailangkarn, Sasisophin; Tiwananthagorn, Saruda; Jongchansittoe, Papaspong; Dantrakool, Anchalee; Morakote, Nimit; Phyu, Hnin; Wilkins, Patricia P; Noh, John C; Phares, Christina; O'Neal, Seth

    2015-10-01

    We tested refugee camp residents on the Thailand-Myanmar border for Taenia solium infection. Taeniasis prevalence was consistent with that for other disease-endemic regions, but seropositivity indicating T. solium taeniasis was rare. Seropositivity indicating cysticercosis was 5.5% in humans, and 3.2% in pigs. Corralling pigs and providing latrines may control transmission of these tapeworms within this camp. PMID:26401787

  18. Beyond Borders--Reconsidering Regional Trade in Central Asia

    OpenAIRE

    Grafe, Clemens; Raiser, Martin; Sakatsume, Toshiaki

    2008-01-01

    This paper investigates the barriers to trade in Central Asia. While much of the existing literature on international integration of FSU countries has focused on the quantities traded, we use relative prices to shed some light on impediments to trade. We find that the impact of borders on price variations across different locations in Central Asia is much smaller than conventionally thought. While prices vary significantly across the region, variations within one country are just as large as ...

  19. Borders, Boundaries and Frontiers : Notes on Jerusalem's Present Geopolitics

    OpenAIRE

    Yacobi, Haim

    2012-01-01

    This article explores the relevance of geopolitics to the study of urban space in contested territories, with a specific focus on Jerusalem's colonial geographies. The main theoretical argument is that the geopolitics of cities have to do with a crossing of scales - from the neighbourhood scale to the city level and then to the colonial apparatuses of the state. This is related to the fact that the consequences and impacts of borders and territoriality are not diminishing. Instead we should p...

  20. Crossing Borders: Academe and Cultural Agency in Agricultural Research

    OpenAIRE

    Blake, Robert W.; Elvira E. Sanchez-Blake; Debra A. Castillo

    2015-01-01

    This article explores social educator actions by academe as cultural agency’s natural partner in ways that echo, connect and create plural discourse among the many dimensions and disciplines of society. Based on collaborations with Mexican partners, we argue this goal is achieved with multiplicative effects when students and faculty, key agents themselves and trainers of intercultural agents, learn first-hand by crossing borders to frame issues and work together to articulate collaborative re...