WorldWideScience

Sample records for seaports

  1. Seaports as turntables for sustainability. Policy memo Sustainable Seaports

    International Nuclear Information System (INIS)

    Lammers, J.

    2008-11-01

    Dutch seaports are expected to operate at top level worldwide with regard to their quality of service. Sustainable development of the seaports is an essential prerequisite to achieve this. Therefore the Dutch government will cooperate with decentralized authorities, port managers, enterprises linked to the Dutch ports, knowledge institutes and societal groups to increase the sustainability of the Dutch seaports. The following five themes are focuses upon in this effort: air quality; energy, CO2 and residual flows; spatial use; environmental conservation and development; water quality and management. [mk] [nl

  2. FOULING ORGANISMS OF BUOYS WITHIN MAKHACHKALA SEAPORT

    Directory of Open Access Journals (Sweden)

    C. N. Imachova

    2011-01-01

    Full Text Available It is investigated biofouling buoys within Makhachkala seaport. Seasonal dynamics of development of community, structure species and trophic structure is revealed. It is established vertical zonality in distribution of fouling.

  3. SEAPORT LIQUID NATURAL GAS STUDY

    Energy Technology Data Exchange (ETDEWEB)

    COOK,Z.

    1999-02-01

    The Seaport Liquid Natural Gas Study has attempted to evaluate the potential for using LNG in a variety of heavy-duty vehicle and equipment applications at the Ports of Los Angeles and Oakland. Specifically, this analysis has focused on the handling and transport of containerized cargo to, from and within these two facilities. In terms of containerized cargo throughput, Los Angeles and Oakland are the second and sixth busiest ports in the US, respectively, and together handle nearly 4.5 million TEUs per year. At present, the landside handling and transportation of containerized cargo is heavily dependent on diesel-powered, heavy-duty vehicles and equipment, the utilization of which contributes significantly to the overall emissions impact of port-related activities. Emissions from diesel units have been the subject of increasing scrutiny and regulatory action, particularly in California. In the past two years alone, particulate matter from diesel exhaust has been listed as a toxic air contaminant by CAM, and major lawsuits have been filed against several of California's largest supermarket chains, alleging violation of Proposition 65 statutes in connection with diesel emissions from their distribution facilities. CARE3 has also indicated that it may take further regulatory action relating to the TAC listing. In spite of these developments and the very large diesel emissions associated with port operations, there has been little AFV penetration in these applications. Nearly all port operators interviewed by CALSTART expressed an awareness of the issues surrounding diesel use; however, none appeared to be taking proactive steps to address them. Furthermore, while a less controversial issue than emissions, the dominance of diesel fuel use in heavy-duty vehicles contributes to a continued reliance on imported fuels. The increasing concern regarding diesel use, and the concurrent lack of alternative fuel use and vigorous emissions reduction activity at the Ports

  4. Groningen Seaports : An Examination of Public Rail Infrastructure

    NARCIS (Netherlands)

    Droogendijk, Gert

    2010-01-01

    This report examines the value of the public rail infrastructure of Groningen Seaports, the port authority of Delfzijl and Eemshaven. There is substantial strategic value of public rail infrastructure due to the public good character, the mission of Groningen Seaports, the image of full port

  5. Malaysian Container Seaport-Hinterland Connectivity: Status, Challenges and Strategies

    Directory of Open Access Journals (Sweden)

    Shu-Ling Chen

    2016-09-01

    Full Text Available This paper adopts a qualitative methodology to assess the Malaysian container seaport-hinterland connectivity from the perspective of its physical properties. The findings reveal that although Malaysia's major container seaports are connected to the hinterlands through road and rail transport, they are highly dependent on road. These seaports are also connected to inland freight facilities such as dry ports and ICDs, which are positioned as transit points to help connect exporters and importers in the hinterlands to seaports as well as facilitating regional and cross-border trades. This paper suggests that the quality of hinterland connectivity of Malaysian container seaports could be improved by implementing strategies which tackle the existing challenges including overcoming an extremely imbalanced modal split, insufficient rail capacity and limited train services, increasing road congestion and the limitations of space restriction in some inland facilities.

  6. Impacts of Seaport Investment on the Economic Growth

    Directory of Open Access Journals (Sweden)

    Tahar Ammar Jouili

    2016-08-01

    Full Text Available The aim of this paper is to estimate the impact of seaports investment on the economic growth. Seaports are seen by many governments as an important factor in the strengthening of the economies. During the last two decades, the Tunisian succeeding governments have been allocating a great amount of money to develop seaport infrastructures. However, the Tunisian economy witnessed fluctuations in the economic growth rates and decrease in the rate of employment during the same period of time. This study used an econometric model by employing the Cobb-Douglas production function. The sample was composed of Tunisia's economic sectors (manufacturing, services and agriculture over the period 1983-2011. The results of the study show that the public investment in seaport infrastructures has apositive influence on Tunisian economic growth. The study also revealed that the biggest beneficiary from the seaport investment infrastructure is the service sector.This paper aims to estimate the impact of seaports investment on the economic growth. The seaports are seen by many governments as an important factor in the strengthening of the economies. During the last two decades, the Tunisian succeeding governments were allocating a great amount of money to develop seaports' infrastructures. However, the Tunisian economy witnessed fluctuating in the economic growth rates and decreased in the rate of employment during the same period of time. This study used an econometric model by employing the Cobb-Douglas production function. The sample composed of Tunisia's economic sectors (manufacturing, services and agriculture over the period 1983-2011. The results of the study show that the public investment in seaports' infrastructures has a positive influence on Tunisian economic growth. The study also revealed that the biggest beneficiary from the seaports investment infrastructure is the services sector.

  7. The concept of and factors affecting transport accessibility of seaports

    Directory of Open Access Journals (Sweden)

    Janusz Dąbrowski

    2012-03-01

    Full Text Available Transport accessibility of seaports is a frequently studied area in economic research. In practice, port operators and authorities use it to promote their services and compete in the market. Up to this day, theoretical basis of seaports transport accessibility has not been properly described. The article attempts to systematize and expend the knowledge in this field. New definitions of transport availability from wider and narrower perspectives were suggested; different types of accessibility and their mutual relations were explained. These ideas were complemented by introducing classification of factors affecting transport accessibility of seaports.

  8. COMBINING THE CONCEPTS OF BENCHMARKING AND MATRIX GAME IN MARKETING (RE)POSITIONING OF SEAPORTS

    OpenAIRE

    Senka Sekularac-Ivošević; Sanja Bauk; Mirjana Gligorijević

    2013-01-01

    This paper considers the effects of combination of two different approaches in developing seaports positioning strategy. The first one is based on comparing the most important quantitative and qualitative seaports choice criteria by benchmarking method. Benchmarking has been used in creating the appropriate model for efficient marketing positioning of Aegean, Adriatic and Black Sea seaports. The criteria that describe the degree of these seaports competitiveness are chosen upon the investigat...

  9. 42 CFR 71.45 - Food, potable water, and waste: U.S. seaports and airports.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false Food, potable water, and waste: U.S. seaports and... Inspection § 71.45 Food, potable water, and waste: U.S. seaports and airports. (a) Every seaport and airport..., or waste water or other polluting materials. Arriving aircraft shall discharge such matter only at...

  10. Seismic Risk Assessment of Italian Seaports Using GIS

    International Nuclear Information System (INIS)

    Bartolomei, Anna; Corigliano, Mirko; Lai, Carlo G.

    2008-01-01

    Seaports are crucial elements in the export and import of goods and/or on the flow of travellers in the tourism industry of many industrialised nations included Italy. Experience gained from recent earthquakes (e.g. 1989 Loma Prieta in USA, 1995 Hyogoken-Nanbu and 2003 Tokachi-Oki in Japan) have dramatically demonstrated the seismic vulnerability of seaport structures and the severe damage that can be caused by ground shaking. In Italy, the Department of Civil Protection has funded a research project to develop a methodology for the seismic design of new marginal wharves and assessment of existing structures at seaports located in areas of medium or high seismicity. This paper shows part of the results of this research project, currently underway, with particular reference to the seismic risk assessment through an interactive, geographically referenced database (GIS). Standard risk assessment have been carried out for the Gioia Tauro port in Calabria (Italy) using the empirical curves implemented by the National Institute of Building Sciences (NIBS, 2004)

  11. Seismic Risk Assessment of Italian Seaports Using GIS

    Science.gov (United States)

    Bartolomei, Anna; Corigliano, Mirko; Lai, Carlo G.

    2008-07-01

    Seaports are crucial elements in the export and import of goods and/or on the flow of travellers in the tourism industry of many industrialised nations included Italy. Experience gained from recent earthquakes (e.g. 1989 Loma Prieta in USA, 1995 Hyogoken-Nanbu and 2003 Tokachi-Oki in Japan) have dramatically demonstrated the seismic vulnerability of seaport structures and the severe damage that can be caused by ground shaking. In Italy, the Department of Civil Protection has funded a research project to develop a methodology for the seismic design of new marginal wharves and assessment of existing structures at seaports located in areas of medium or high seismicity. This paper shows part of the results of this research project, currently underway, with particular reference to the seismic risk assessment through an interactive, geographically referenced database (GIS). Standard risk assessment have been carried out for the Gioia Tauro port in Calabria (Italy) using the empirical curves implemented by the National Institute of Building Sciences (NIBS, 2004).

  12. Simulation-based seismic loss estimation of seaport transportation system

    International Nuclear Information System (INIS)

    Ung Jin Na; Shinozuka, Masanobu

    2009-01-01

    Seaport transportation system is one of the major lifeline systems in modern society and its reliable operation is crucial for the well-being of the public. However, past experiences showed that earthquake damage to port components can severely disrupt terminal operation, and thus negatively impact on the regional economy. The main purpose of this study is to provide a methodology for estimating the effects of the earthquake on the performance of the operation system of a container terminal in seaports. To evaluate the economic loss of damaged system, an analytical framework is developed by integrating simulation models for terminal operation and fragility curves of port components in the context of seismic risk analysis. For this purpose, computerized simulation model is developed and verified with actual terminal operation records. Based on the analytical procedure to assess the seismic performance of the terminal, system fragility curves are also developed. This simulation-based loss estimation methodology can be used not only for estimating the seismically induced revenue loss but also serve as a decision-making tool to select specific seismic retrofit technique on the basis of benefit-cost analysis

  13. A Location-Allocation Model for Seaport-Dry Port System Optimization

    Directory of Open Access Journals (Sweden)

    Xuejun Feng

    2013-01-01

    Full Text Available Seaports participate in hinterland economic development through partnerships with dry ports, and the combined seaport-dry port network serves as the backbone of regional logistics. This paper constructs a location-allocation model for the regional seaport-dry port network optimization problem and develops a greedy algorithm and a genetic algorithm to obtain its solution. This model is applicable to situations under which the geographic distribution of demand is known. A case study involving configuration of dry ports near the west bank of the Taiwan Strait is conducted, and the model is successfully applied.

  14. Strategies for dispatching AGVs at automated seaport container terminals

    DEFF Research Database (Denmark)

    Grunow, Martin; Günther, H.O.; Lehmann, M.

    2006-01-01

    Control of logistics operations at container terminals is an extremely complex task, especially if automated guided vehicles (AGVs) are employed. In AGV dispatching, the stochastic nature of the handling systems must be taken into account. For instance, handling times of quay and stacking cranes...... as well as release times of transportation orders are not exactly known in advance. We present a simulation study of AGV dispatching strategies in a seaport container terminal, where AGVs can be used in single or dual-carrier mode. The latter allows transporting two small-sized (20 ft) or one large......-line heuristic. The performance of the dispatching strategies is evaluated using a scalable simulation model. The design of the experimental study reflects conditions which are typical of a real automated terminal environment. Major experimental factors are the size of the terminal and the degree of stochastic...

  15. Strategies for dispatching AGV's at automated seaport container terminals

    DEFF Research Database (Denmark)

    Grunow, Martin; Günther, H.O.; Lehmann, M.

    2007-01-01

    Control of logistics operations at container terminals is an extremely complex task, especially if automated guided vehicles (AGVs) are employed. In AGV dispatching, the stochastic nature of the handling systems must be taken into account. For instance, handling times of quay and stacking cranes...... as well as release times of transportation orders are not exactly known in advance. We present a simulation study of AGV dispatching strategies in a seaport container terminal, where AGVs can be used in single or dual-carrier mode. The latter allows transporting two small-sized (20 ft) or one large......-line heuristic. The performance of the dispatching strategies is evaluated using a scalable simulation model. The design of the experimental study reflects conditions which are typical of a real automated terminal environment. Major experimental factors are the size of the terminal and the degree of stochastic...

  16. Using Seaports in Distribution Logistics of Cars on the Example of the Toyota Company

    Directory of Open Access Journals (Sweden)

    Zbigniew Lukasik

    2015-12-01

    Full Text Available The maritime transport is an element of the intermodal transport, which makes the distribution process of automotive industry more efficient. The article presents possibilities of using the sea transport and seaports in the logistic chain of car distribution on the example of the Toyota company. Toyota is one of the largest car manufacturers in the world, having (among others its logistic centers of distribution in seaports of Grimsby (Grimsby Logistic Centre in North East Lincolnshire – England and Sagunto (Sagunto Logistic Centre in Valencia – Spain.

  17. Inter-regional spillovers of seaports: the case of North-West Europe

    NARCIS (Netherlands)

    Merk, O.M.; Manshanden, W.J.J.; Dröes, M.I.

    2013-01-01

    This article describes the inter-regional spillover of seaports by assessing four large ports in Northwest Europe: Rotterdam, Antwerp, Hamburg and Le Havre. The authors disaggregate national input/output-tables to the level of the functional port area and calculate the relevant Leontief multipliers

  18. COMBINING THE CONCEPTS OF BENCHMARKING AND MATRIX GAME IN MARKETING (REPOSITIONING OF SEAPORTS

    Directory of Open Access Journals (Sweden)

    Senka Sekularac-Ivošević

    2013-10-01

    Full Text Available This paper considers the effects of combination of two different approaches in developing seaports positioning strategy. The first one is based on comparing the most important quantitative and qualitative seaports choice criteria by benchmarking method. Benchmarking has been used in creating the appropriate model for efficient marketing positioning of Aegean, Adriatic and Black Sea seaports. The criteria that describe the degree of these seaports competitiveness are chosen upon the investigation of ports customers’ preferences. The second employed approach based on matrix game concept has been used for the purpose of optimal repositioning of the ports. Though, nine selected ports’ functions are treated in a way that they are divided into two sets: one composed of the functions which are to be developed, and the other consisted of the functions for which it is expected to be suppressed in the future. According to the numerically obtained results the ports are repositioned, and corresponding explanations are given in the marketing manner. The mixture of these two concepts should contribute to the review of the state of these business systems and their images at the market, as well as to open prospective toward finding out the ways of creating and maintaining their competitive advantages.

  19. Evidences for the view of the importance of Hepu seaport in ancient China

    International Nuclear Information System (INIS)

    Guan Yongjing; Xiong Zhaoming; Ruan Xiangdong; Wang Huijuan; Terrasi, Filippo

    2013-01-01

    Two ancient tombs considered belonging to the Han Dynasty (206 BC to AD 220), were excavated in Hepu, Guangxi Zhuang Autonomous Region, China. According to the style of cultural relics, some excavated artifacts did not come from the region. If the age of the tombs can be confirmed as belonging to the Han Dynasty, the exotic artifacts present significant evidence to suggest that that Hepu is one of the oldest seaports on China’s ancient maritime trading route. Two wood samples were sent for 14 C dating at CIRCE, Italy. The results of these measurements are presented and the related chronology is discussed. Considering the previous results from a pottery workshop and an excavated sea wharf, the interpretation of Hepu as one of the oldest seaports in ancient China and the important role it played is presented.

  20. A Hybrid Decision-Making Model for Selecting Container Seaport in the Persian Gulf

    Directory of Open Access Journals (Sweden)

    Jafar Sayareh

    2014-04-01

    Full Text Available Ports have always played a vital role in international transportation. Port selection decision is a process that requires consideration of many important and relevant criteria. The selection of the influential decision-making criteria is also a significant and vital issue which demands cautious thoughts. The main objective of this paper is to weigh the most dominant decision-making criteria by Technique for Order Preference to Similarity by Ideal Solution (TOPSIS and select an optimised container seaport in the Persian Gulf by Analytical Hierarchy Process (AHP according to decisive port selection factors. This paper presents an extensive review of port selection decision-making attributes in different past studies. Finally, by using TOPSIS and AHP, the findings of this research suggest that the working time, stevedoring rate, safety, port entrance, sufficient draft, capacity of port facilities, operating cost, number of berths, ship chandelling, and international policies are critical factors for selecting container seaport in the Persian Gulf.

  1. An Analysis Of Cyber Security And How It Is Affecting A Contract Writing System, Seaport

    Science.gov (United States)

    2016-06-01

    features to protect U.S. interests. Secure Socket Layers or SSL works by allowing a user to encrypt information sent or received across a network ...and to the Office of Management and Budget, Paperwork Reduction Project (0704-0188) Washington, DC 20503. 1. AGENCY USE ONLY (Leave blank) 2...however, theoretically, cyber security can be attributed. Recommendations include adding more servers to existing SeaPort network infrastructure and

  2. An analysis of cyber security and how it is affecting a contract writing system, Seaport

    OpenAIRE

    Turner, Bill; Belcher, Daniel; Allen, Danielle

    2016-01-01

    Approved for public release; distribution is unlimited The purpose of this paper is to research cyber security and whether it creates inefficiencies and ineffective business support for the DOD--specifically, the contract writing system SeaPort. Is cybersecurity becoming too restrictive, making the ability to support the programs and warfighters inefficient and ineffective? What business practices could be put in place to protect the DOD without hindering contract and business support to t...

  3. 3D-Monitoring Big Geo Data on a seaport infrastructure based on FIWARE

    Science.gov (United States)

    Fernández, Pablo; Suárez, José Pablo; Trujillo, Agustín; Domínguez, Conrado; Santana, José Miguel

    2018-03-01

    Many organizations of all kinds are using new technologies to assist the acquisition and analysis of data. Seaports are a good example of this trend. Seaports generate data regarding the management of marine traffic and other elements, as well as environmental conditions given by meteorological sensors and buoys. However, this enormous amount of data, also known as Big Data, is useless without a proper system to organize, analyze and visualize it. SmartPort is an online platform for the visualization and management of a seaport data that has been built as a GIS application. This work offers a Rich Internet Application that allows the user to visualize and manage the different sources of information produced in a port environment. The Big Data management is based on the FIWARE platform, as well as "The Internet of Things" solutions for the data acquisition. At the same time, Glob3 Mobile (G3M) framework has been used for the development of map requirements. In this way, SmartPort supports 3D visualization of the ports scenery and its data sources.

  4. 3D-Monitoring Big Geo Data on a seaport infrastructure based on FIWARE

    Science.gov (United States)

    Fernández, Pablo; Suárez, José Pablo; Trujillo, Agustín; Domínguez, Conrado; Santana, José Miguel

    2018-04-01

    Many organizations of all kinds are using new technologies to assist the acquisition and analysis of data. Seaports are a good example of this trend. Seaports generate data regarding the management of marine traffic and other elements, as well as environmental conditions given by meteorological sensors and buoys. However, this enormous amount of data, also known as Big Data, is useless without a proper system to organize, analyze and visualize it. SmartPort is an online platform for the visualization and management of a seaport data that has been built as a GIS application. This work offers a Rich Internet Application that allows the user to visualize and manage the different sources of information produced in a port environment. The Big Data management is based on the FIWARE platform, as well as "The Internet of Things" solutions for the data acquisition. At the same time, Glob3 Mobile (G3M) framework has been used for the development of map requirements. In this way, SmartPort supports 3D visualization of the ports scenery and its data sources.

  5. Scenario-based resilience assessment framework for critical infrastructure systems: Case study for seismic resilience of seaports

    International Nuclear Information System (INIS)

    Shafieezadeh, Abdollah; Ivey Burden, Lindsay

    2014-01-01

    A number of metrics in the past have been proposed and numerically implemented to assess the overall performance of large systems during natural disasters and their recovery in the aftermath of the events. Among such performance measures, resilience is a reliable metric. This paper proposes a probabilistic framework for scenario-based resilience assessment of infrastructure systems. The method accounts for uncertainties in the process including the correlation of the earthquake intensity measures, fragility assessment of structural components, estimation of repair requirements, the repair process, and finally the service demands. The proposed method is applied to a hypothetical seaport terminal and the system level performance of the seaport is assessed using various performance metrics. Results of this analysis have shown that medium to large seismic events may significantly disrupt the operation of seaports right after the event and the recovery process may take months. The proposed framework will enable port stakeholders to systematically assess the most-likely performance of the system during expected future earthquake events. - Highlights: • A scenario-based framework for seismic resilience assessment of systems is presented. • Seismic resilience of a hypothetical seaport with realistic settings is studied. • Berth availability is found to govern seaport functionality following earthquakes

  6. Preparation of dry ports for a competitive environment in the container seaport system: A process benchmarking approach

    Directory of Open Access Journals (Sweden)

    J. Jeevan

    2017-06-01

    Full Text Available The significant exodus of containers inland due to the container revolution has increased the salience of inland terminals for efficient freight distribution. Further, the migration of containers gradually inland has forced seaports to depend on these inland terminals to determine their competitiveness and offer a mechanism for competitive freight price to the consumer. The performance of dry ports need to be improved along with the dynamic nature of maritime business, to efficiently fulfil the demand all the key players in the container seaport system, provide economies of scale and scope to their respective clients and enhances the importance of inland networks to improve and consistently elongate the competitiveness of container seaports. Predicated to these importance, this paper aims to enhance dry port performance by adapting a process benchmarking strategy among the Malaysian dry ports. Prior to the adaptation of the process benchmarking approach, a grounded theory had been conducted as a method of analysis among the key players of the Malaysian container seaport system in order to provide essential inputs for the benchmarking. Through this paper, the outcome shows all four Malaysian dry ports need to improve their transportation infrastructure and operation facilities, container planning strategy, competition, location and externalities in order to assist all the key players in the container seaport system efficiently and effectively.

  7. Dry Ports-Seaports Sustainable Logistics Network Optimization: Considering the Environment Constraints and the Concession Cooperation Relationships

    Directory of Open Access Journals (Sweden)

    Wei Hairui

    2017-11-01

    Full Text Available In China dry ports enter into a rapid development period now, however for many Chinese dry ports, the operation faces difficulties duo to inefficient logistics networks and cooperation relationship between dry ports and seaports. Focusing on the concession cooperation mechanism of seaports and dry ports, and the environmental constraints (carbon emissions and congestion cost, a bi-objective location-allocation MILP model for the sustainable hinterland-dry ports-seaports logistics network optimization is formulated, aiming at the system logistics costs and carbon emissions to be minimized. Moreover, for the cooperation mechanism of seaports to dry ports, a parameter called cooperation cost concession coefficient is proposed for the optimization model, and a new evaluation method based on the ordered weighted averaging (OWA operator is used to evaluate it. Then a location-allocation decision-making framework for the hinterland-dry port-seaport logistics network is proposed. The innovative aspect of the model is that it can proposes a effective and environment friendly dry ports location strategic and also give insights into the connective cooperation relationships, and cargo flows of the network. A case study involving configuration of dry ports in Henan Province is conducted, and the model is successfully applied.

  8. Towards a Comparative Index of Seaport Climate-Risk: Development of Indicators from Open Data

    Science.gov (United States)

    McIntosh, R. D.; Becker, A.

    2016-02-01

    Seaports represent an example of coastal infrastructure that is at once critical to global trade, constrained to the land-sea interface, and exposed to weather and climate hazards. Seaports face impacts associated with projected changes in sea level, sedimentation, ocean chemistry, wave dynamics, temperature, precipitation, and storm frequency and intensity. Port decision-makers have the responsibility to enhance resilience against these impacts. At the multi-port (regional or national) scale, policy-makers must prioritize adaptation efforts to maximize the efficiency of limited physical and financial resources. Prioritization requires comparing across seaports, and comparison requires a standardized assessment method, but efforts to date have either been limited in scope to exposure-only assessments or limited in scale to evaluate one port in isolation from a system of ports. In order to better understand the distribution of risk across ports and to inform transportation resilience policy, we are developing a comparative assessment method to measure the relative climate-risk faced by a sample of ports. Our mixed-methods approach combines a quantitative, data-driven, indicator-based assessment with qualitative data collected via expert-elicitation. In this presentation, we identify and synthesize over 120 potential risk indicators from open data sources. Indicators represent exposure, sensitivity, and adaptive capacity for a pilot sample of 20 ports. Our exploratory data analysis, including Principal Component Analysis, uncovered sources of variance between individual ports and between indicators. Next steps include convening an expert panel representing the perspectives of multiple transportation system agencies to find consensus on a suite of robust indicators and metrics for maritime freight node climate risk assessment. The index will be refined based on expert feedback, the sample size expanded, and additional indicators sought from closed data sources

  9. Health risk assessment linked to filling coastal quarries with treated dredged seaport sediments

    Energy Technology Data Exchange (ETDEWEB)

    Perrodin, Yves, E-mail: yves.perrodin@entpe.fr [Université de Lyon, ENTPE, UMR CNRS 5023, Laboratoire LEHNA, 2 rue Maurice Audin, 69518 Vaulx-en-Velin (France); Donguy, Gilles [Université de Lyon, ENTPE, UMR CNRS 5023, Laboratoire LEHNA, 2 rue Maurice Audin, 69518 Vaulx-en-Velin (France); Emmanuel, Evens [Laboratoire de Qualité de l' Eau et de l' Environnement, Université Quisqueya, BP 796 Port-au-Prince (Haiti); Winiarski, Thierry [Université de Lyon, ENTPE, UMR CNRS 5023, Laboratoire LEHNA, 2 rue Maurice Audin, 69518 Vaulx-en-Velin (France)

    2014-07-01

    Dredged seaport sediments raise complex management problems since it is no longer possible to discharge them into the sea. Traditional waste treatments are poorly adapted for these materials in terms of absorbable volumes and cost. In this context, filling quarries with treated sediments appears interesting but its safety regarding human health must be demonstrated. To achieve this, a specific methodology for assessing health risks has been developed and tested on three seaport sediments. This methodology includes the development of a conceptual model of the global scenario studied and the definition of specific protocols for each of its major steps. The approach proposed includes in particular the use of metrological and experimental tools that are new in this context: (i) an experimental lysimeter for characterizing the deposit emissions, and (ii) a geological radar for identifying potential preferential pathways between the sediment deposit and the groundwater. The application of this approach on the three sediments tested for the scenario studied showed the absence of health risk associated with the consumption of groundwater for substances having a “threshold effect” (risk quotient < 1), and an acceptable risk for substances having a “non-threshold effect”, with the notable exception of arsenic (individual risk equal to 3.10{sup −6}). - Highlights: • The release of polluted dredged seaport sediments into the sea must be avoided. • Their use after treatment for the filling-up of quarries is proposed by managers. • An original health risk assessment methodology was created to validate this option. • It includes the use of a lysimeter and a georadar for the exposure assessment stage. • The example studied concludes to a health risk linked to arsenic in the groundwater.

  10. Health risk assessment linked to filling coastal quarries with treated dredged seaport sediments

    International Nuclear Information System (INIS)

    Perrodin, Yves; Donguy, Gilles; Emmanuel, Evens; Winiarski, Thierry

    2014-01-01

    Dredged seaport sediments raise complex management problems since it is no longer possible to discharge them into the sea. Traditional waste treatments are poorly adapted for these materials in terms of absorbable volumes and cost. In this context, filling quarries with treated sediments appears interesting but its safety regarding human health must be demonstrated. To achieve this, a specific methodology for assessing health risks has been developed and tested on three seaport sediments. This methodology includes the development of a conceptual model of the global scenario studied and the definition of specific protocols for each of its major steps. The approach proposed includes in particular the use of metrological and experimental tools that are new in this context: (i) an experimental lysimeter for characterizing the deposit emissions, and (ii) a geological radar for identifying potential preferential pathways between the sediment deposit and the groundwater. The application of this approach on the three sediments tested for the scenario studied showed the absence of health risk associated with the consumption of groundwater for substances having a “threshold effect” (risk quotient −6 ). - Highlights: • The release of polluted dredged seaport sediments into the sea must be avoided. • Their use after treatment for the filling-up of quarries is proposed by managers. • An original health risk assessment methodology was created to validate this option. • It includes the use of a lysimeter and a georadar for the exposure assessment stage. • The example studied concludes to a health risk linked to arsenic in the groundwater

  11. Optimal Sizing and Performance Evaluation of a Renewable Energy Based Microgrid in Future Seaports

    DEFF Research Database (Denmark)

    Baizura Binti Ahamad, Nor; Othman @ Marzuki, Muzaidi Bin; Quintero, Juan Carlos Vasquez

    2018-01-01

    This paper presents the optimal design and specifies the dimension, energy planning and evaluates the performance of a microgrid to supply the electricity to the load by using integrated microgrid. The integrated system consists of PV, wind turbine and a battery for grid-connected. This paper also...... analyzes the performance of the designed system based on seaport located in Copenhagen, Denmark as a case study. The analysis is performed by using Hybrid Optimization Model for Electric Renewables (HOMER) software which includes optimization and sensitivity analysis result. The simulation result indicates...... that the implementation of microgrid technologies would be a convenient solution to supply the electricity to the load application (shipboard)...

  12. Optimal Sizing and Performance Evaluation of a Renewable Energy Based Microgrid in Future Seaports

    DEFF Research Database (Denmark)

    Baizura Binti Ahamad, Nor; Othman @ Marzuki, Muzaidi Bin; Quintero, Juan Carlos Vasquez

    2018-01-01

    This paper presents the optimal design and specifies the dimension, energy planning and evaluates the performance of a microgrid to supply the electricity to the load by using integrated microgrid. The integrated system consists of PV, wind turbine and a battery for grid-connected. This paper also...... analyzes the performance of the designed system based on seaport located in Copenhagen, Denmark as a case study. The analysis is performed by using Hybrid Optimization Model for Electric Renewables (HOMER) software which includes optimization and sensitivity analysis result. The simulation result indicates...

  13. Sustainable development of deep-water seaport: the case of Lithuania.

    Science.gov (United States)

    Burskyte, Vilma; Belous, Olga; Stasiskiene, Zaneta

    2011-06-01

    In 2003, the Japan International Cooperation Agency carried out a development feasibility study of Klaipeda Seaport (Lithuania). The focus in this study was the evaluation of environmental impacts of the port expansion because it is located in an ecologically sensitive area. While the Japanese researchers focused on the environmental impact analysis, they did not provide unambiguous conclusions. The problems remained unresolved and required further, more detailed consideration and deeper analysis. Environmental sustainability in seaports is an issue of timely importance in many countries given the rapid increase in port-to-port traffic and harbor capacity. This paper explores the situation in Klaipeda Seaport (Lithuania) which is the northernmost ice-free port on the Eastern coast of the Baltic Sea and its challenges in terms of environmental aspects and current pollution situation. This port plays an important role in the economic development of the region and in creating a sustainable society, i.e., a society that continues to develop economically without increasing its impact on our living environment and where the possible reduction of its current impact can be huge due to the fact that the seaport is a place where transport and logistics intersect and constitute large-scale industrial estates. Increasingly, they also turn towards sustainability. Society faces the need for radical change because of increasing technological progress and increasing environmental impact. Environmental and public issues must be addressed by a systemic approach to find harmony among all the subsystems. Therefore, the authors of the article performed an assessment of the deep-water port of Klaipeda sustainable development opportunities tackling the following tasks: (1) Assessing Klaipeda port and the projected deep-water port of the current environment state; (2) Assessing the impact of the water quality of Klaipeda port, depending on the intensity of activity; (3) Assessing the

  14. Health risk assessment linked to filling coastal quarries with treated dredged seaport sediments.

    Science.gov (United States)

    Perrodin, Yves; Donguy, Gilles; Emmanuel, Evens; Winiarski, Thierry

    2014-07-01

    Dredged seaport sediments raise complex management problems since it is no longer possible to discharge them into the sea. Traditional waste treatments are poorly adapted for these materials in terms of absorbable volumes and cost. In this context, filling quarries with treated sediments appears interesting but its safety regarding human health must be demonstrated. To achieve this, a specific methodology for assessing health risks has been developed and tested on three seaport sediments. This methodology includes the development of a conceptual model of the global scenario studied and the definition of specific protocols for each of its major steps. The approach proposed includes in particular the use of metrological and experimental tools that are new in this context: (i) an experimental lysimeter for characterizing the deposit emissions, and (ii) a geological radar for identifying potential preferential pathways between the sediment deposit and the groundwater. The application of this approach on the three sediments tested for the scenario studied showed the absence of health risk associated with the consumption of groundwater for substances having a "threshold effect" (risk quotient risk for substances having a "non-threshold effect", with the notable exception of arsenic (individual risk equal to 3.10(-6)). Copyright © 2014 Elsevier B.V. All rights reserved.

  15. Marketing Concept in the Function of Croatian Seaport Business Operation Improvement

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    Marinko Jurčević

    2006-05-01

    Full Text Available The application of the scope of marketing concept in modemmarket conditions of business operation is obligatory. Therole of marketing, as a business philosophy, is in the end unavoidablefor the improvement of business operation. It is impossibleto do business in market conditions and not to applybasic marketing rules. Therefore, the solution for the improvementof operation of Croatian seaports should be soughtthrough the systematic application of the scopes of marketingconcept. Marketing mix should be applied to the system of businessoperation of Croatian seaports, with a breakdown of allunderlying marketing functions based on the results of a systematicmarket research, and through monitoring not only ofthe current status but also of market trends and forecasts, listeningto customer demands and trends in this particularbranch of industry. In addition to the improvement of the qualityof transport services, through the analysis of the price policyand by strengthening the logistics of port operation, particularattention should be focused towards the systematic applicationof all promotion mix elements aiming at strengthening the identityand the image of Croatian ports. In the end, such businessand marketing-like thinking should result in economic developmentand business prosperity not only of ports but of maritimetransport as well; in other words, by the prosperity of theentire transport activity, as a prerequisite for the economic developmentof the Republic of Croatia.

  16. An Analysis of Ship-Source Marine Pollution in Nigeria Seaports

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    D. E. Onwuegbuchunam

    2017-08-01

    Full Text Available Existing studies indicate that marine pollution control in the ports of developing economies is marred by a lack of administrative control and inadequate provision of waste reception facilities. In Nigeria ports, ship generated waste control services and provision of waste reception facilities are outsourced to private companies with no requirement for an activity audit. Apart from the port authority, other government agencies are also involved in pollution monitoring and control. Hence, functions are duplicated and effective regulation is arguably weakened by conflicts of interest. A scientific based integrated model is therefore proposed to address the managerial problem posed in the control of marine pollution in Nigerian ports. In this paper, we conduct a physico-chemical and microbiological analysis of samples of ships’ wastewater to determine the status of marine pollution in the port environment. The samples were collected from randomly selected ships at berths in seaport locations. The outputs from the analysis are then integrated as inputs into an administrative framework model. The integrated model developed is proposed as an alternative administrative tool for monitoring and controlling pollution in seaports. The policy implications of the developed model are discussed.

  17. The evaluation and enhancement of quality, environmental protection and seaport safety by using FAHP

    Science.gov (United States)

    Tadic, Danijela; Aleksic, Aleksandar; Popovic, Pavle; Arsovski, Slavko; Castelli, Ana; Joksimovic, Danijela; Stefanovic, Miladin

    2017-02-01

    The evaluation and enhancement of business processes in any organization in an uncertain environment presents one of the main requirements of ISO 9000:2008 and has a key effect on competitive advantage and long-term sustainability. The aim of this paper can be defined as the identification and discussion of some of the most important business processes of seaports and the performances of business processes and their key performance indicators (KPIs). The complexity and importance of the treated problem call for analytic methods rather than intuitive decisions. The existing decision variables of the considered problem are described by linguistic expressions which are modelled by triangular fuzzy numbers (TFNs). In this paper, the modified fuzzy extended analytic hierarchy process (FAHP) is proposed. The assessment of the relative importance of each pair of performances and their key performance indicators are stated as a fuzzy group decision-making problem. By using the modified fuzzy extended analytic hierarchy process, the fuzzy rank of business processes of a seaport is obtained. The model is tested through an illustrative example with real-life data, where the obtained data suggest measures which should enhance business strategy and improve key performance indicators. The future improvement is based on benchmark and knowledge sharing.

  18. Ecotoxicological risk assessment linked to infilling quarries with treated dredged seaport sediments

    Energy Technology Data Exchange (ETDEWEB)

    Perrodin, Yves, E-mail: perrodin@entpe.fr [Universite de Lyon, ENTPE, CNRS, UMR 5023 LEHNA, 2 rue Maurice Audin, 69518 Vaulx-en-Velin (France); Donguy, Gilles [Universite de Lyon, ENTPE, CNRS, UMR 5023 LEHNA, 2 rue Maurice Audin, 69518 Vaulx-en-Velin (France); Bazin, Christine [INSAVALOR, 20 avenue Albert Einstein, 69621 Villeurbanne Cedex (France); Volatier, Laurence; Durrieu, Claude [Universite de Lyon, ENTPE, CNRS, UMR 5023 LEHNA, 2 rue Maurice Audin, 69518 Vaulx-en-Velin (France); Bony, Sylvie; Devaux, Alain [Universite de Lyon, ENTPE, CNRS, UMR 5023 LEHNA, 2 rue Maurice Audin, 69518 Vaulx-en-Velin (France); INRA, USC IGH, UMR LEHNA, 2, rue Maurice Audin, 69518 Vaulx-en-Velin (France); Abdelghafour, Mohammed; Moretto, Robert [INSAVALOR, 20 avenue Albert Einstein, 69621 Villeurbanne Cedex (France)

    2012-08-01

    The dredged sediments of polluted seaports now raise complex management problems since it is no longer possible to discharge them into the sea. This results in the need to manage them on land, raising other types of technical, economic and environmental problems. Regarding the technical and economic dimensions, traditional waste treatment methods have proved to be poorly adapted, due to very high costs and low absorbable volumes. In this context, filling quarries in coastal areas with treated sediments could represent an interesting alternative for these materials. Nevertheless, for the environmental dimension, it is necessary to demonstrate that this possibility is harmless to inland ecosystems. Consequently, a specific ecotoxicological risk assessment methodology has been formulated and tested on three sediments taken from seaboards of France, in view to providing an operational and usable tool for the prior validation of any operation to fill quarries with treated seaport sediments. This method incorporates the formulation of a global conceptual model of the scenario studied and the definition of protocols for each of its steps: the characterisation of exposures (based on a simulation of sediment deposit), the characterisation of effects (via the study of sediments ecotoxicity), and the final ecotoxicological risk assessment performed as a calculation of a risk quotient. It includes the implementation in parallel of two types of complementary approach: the 'substances' approach derived from the European methodology for assessing new substances placed on the market, and the 'matrix' approach which is similar to methods developed in France to assess ecological risks in other domains (waste management, polluted site management, Horizontal-Ellipsis ). The application of this dual approach to the three sediments tested led to conclude with reliability that the project to deposit sediments '1' and '2' presented a low risk for

  19. Ecotoxicological risk assessment linked to infilling quarries with treated dredged seaport sediments

    International Nuclear Information System (INIS)

    Perrodin, Yves; Donguy, Gilles; Bazin, Christine; Volatier, Laurence; Durrieu, Claude; Bony, Sylvie; Devaux, Alain; Abdelghafour, Mohammed; Moretto, Robert

    2012-01-01

    The dredged sediments of polluted seaports now raise complex management problems since it is no longer possible to discharge them into the sea. This results in the need to manage them on land, raising other types of technical, economic and environmental problems. Regarding the technical and economic dimensions, traditional waste treatment methods have proved to be poorly adapted, due to very high costs and low absorbable volumes. In this context, filling quarries in coastal areas with treated sediments could represent an interesting alternative for these materials. Nevertheless, for the environmental dimension, it is necessary to demonstrate that this possibility is harmless to inland ecosystems. Consequently, a specific ecotoxicological risk assessment methodology has been formulated and tested on three sediments taken from seaboards of France, in view to providing an operational and usable tool for the prior validation of any operation to fill quarries with treated seaport sediments. This method incorporates the formulation of a global conceptual model of the scenario studied and the definition of protocols for each of its steps: the characterisation of exposures (based on a simulation of sediment deposit), the characterisation of effects (via the study of sediments ecotoxicity), and the final ecotoxicological risk assessment performed as a calculation of a risk quotient. It includes the implementation in parallel of two types of complementary approach: the “substances” approach derived from the European methodology for assessing new substances placed on the market, and the “matrix” approach which is similar to methods developed in France to assess ecological risks in other domains (waste management, polluted site management, …). The application of this dual approach to the three sediments tested led to conclude with reliability that the project to deposit sediments “1” and “2” presented a low risk for the peripheral aquatic ecosystems while

  20. Critical factors that impact on the efficiency of the Lagos seaports

    Directory of Open Access Journals (Sweden)

    Francis Ojadi

    2015-07-01

    Full Text Available Background: Since the past two decades, the Lagos seaports have experienced vessel and storage yard cargo congestion, resulting in dwell times of about 30 days for containerised imports and high trade logistics costs. Objectives: The purpose of this study was to identify the critical factors that impact the operational efficiency of the Lagos seaports with a view to improving liner trade activities. Method: The study adopted an operational-based approach to understand the dynamics of the various interfaces of the port value chain. The research paradigm adopted for the study was therefore a combination of constructivism and post-positivism paradigms, which entailed the exploration and understanding of the various stakeholders in the port value chain. The epistemology of the research relied on the use of the exploratory sequential mixed method research technique (i.e. the qualitative approach followed by the quantitative approach at the operational level of port operations. Results: The result of the research showed that significant challenges exist and that some of these challenges cut across all functions of port operations. Challenges are experienced in the areas of corruption, trade fraud, transport infrastructure deficits, the absence of a supply chain culture and shortcomings in the execution of the ‘contract of customs’. Additionally, these factors include the deficiencies in services and facilities provided by state agencies and government-appointed service providers and private sector companies such as truckers, inland container depots, Inland Container Depots (ICDs and terminal operators. Conclusion: Specific recommendations are made to address the issues identified which, if implemented, could significantly address the current inefficiencies observed in the Lagos seaport’s operations.

  1. Ecotoxicological risk assessment linked to infilling quarries with treated dredged seaport sediments.

    Science.gov (United States)

    Perrodin, Yves; Donguy, Gilles; Bazin, Christine; Volatier, Laurence; Durrieu, Claude; Bony, Sylvie; Devaux, Alain; Abdelghafour, Mohammed; Moretto, Robert

    2012-08-01

    The dredged sediments of polluted seaports now raise complex management problems since it is no longer possible to discharge them into the sea. This results in the need to manage them on land, raising other types of technical, economic and environmental problems. Regarding the technical and economic dimensions, traditional waste treatment methods have proved to be poorly adapted, due to very high costs and low absorbable volumes. In this context, filling quarries in coastal areas with treated sediments could represent an interesting alternative for these materials. Nevertheless, for the environmental dimension, it is necessary to demonstrate that this possibility is harmless to inland ecosystems. Consequently, a specific ecotoxicological risk assessment methodology has been formulated and tested on three sediments taken from seaboards of France, in view to providing an operational and usable tool for the prior validation of any operation to fill quarries with treated seaport sediments. This method incorporates the formulation of a global conceptual model of the scenario studied and the definition of protocols for each of its steps: the characterisation of exposures (based on a simulation of sediment deposit), the characterisation of effects (via the study of sediments ecotoxicity), and the final ecotoxicological risk assessment performed as a calculation of a risk quotient. It includes the implementation in parallel of two types of complementary approach: the "substances" approach derived from the European methodology for assessing new substances placed on the market, and the "matrix" approach which is similar to methods developed in France to assess ecological risks in other domains (waste management, polluted site management, …). The application of this dual approach to the three sediments tested led to conclude with reliability that the project to deposit sediments "1" and "2" presented a low risk for the peripheral aquatic ecosystems while sediment "3

  2. Environmental Factors' Consideration at Industrial Transportation Organization in the «Seaport - Dry port» System

    Science.gov (United States)

    Muravev, Dmitri; Rakhmangulov, Aleksandr

    2016-11-01

    Currently, container shipping development is directly associated with an increase of warehouse areas for containers' storage. One of the most successful types of container terminal is an intermodal terminal called a dry port. Main pollution sources during the organization of intermodal transport are considered. A system of dry port parameters, which are recommended for the evaluation of different scenarios for a seaport infrastructure development at the stage of its strategic planning, is proposed in this paper. The authors have developed a method for determining the optimal values of the main dry port parameters by simulation modeling in the programming software Any- Logic. Dependencies thatwere obtained as a result of modeling experiments prove the adequacy of main selected dry port parameters for the effective scenarios' evaluation of throughput and handling capacity at existing seaports at the stage of strategic planning and a rational dry port location, allowed ensuring the improvement of the ecological situation in a port city.

  3. The Implications of the Growth of Port Throughput on the Port Capacity: the Case of Malaysian Major Container Seaports

    Directory of Open Access Journals (Sweden)

    J. Jeevan

    2015-12-01

    Full Text Available Malaysia, situated between East and West, is an interface in world maritime trade, playing a crucial role in the business of moving container boxes in South-eastern parts of Asia. The prominent container terminals in Malaysia such as Port Klang and Port of Tanjung Pelepas are positioned among the top twenty ports in terms of volume handled. The annual average growth of throughputs in Malaysian container ports increased more than three-fold from the year 2000 to 2010. Within this context, the development of Malaysian seaports has been significantly influenced by three forces: increased use of containerisation, significant growth in domestic economic activities and ever-changing patterns in both supply and demand chains, all of which have led to increased transshipment activities and altered shipping routes. This phenomenon has brought dynamic change to Malaysian container ports, resulting in the establishment of new terminals and adapting emerging technology to enhance the ports' ability to accommodate larger vessels and an increased number of containers. This paper aims to present the development of Malaysian container seaports by addressing changes to acreage size and handling volumes during the last three decades. The results of the analysis suggest that major Malaysian ports are experiencing an exponential growth in container trade with the expansion of port capacity following trade growth and need effective strategies to reduce the operational pressures of Malaysian seaports. The results of this research offer directions for development strategies of seaports by utilising the existing inland freight facilities as an effective strategy for capacity enhancement and develop efficient distribution network to meet future demands.

  4. Management Innovation for Environmental Sustainability in Seaports: Managerial Accounting Instruments and Training for Competitive Green Ports beyond the Regulations

    Directory of Open Access Journals (Sweden)

    Assunta Di Vaio

    2018-03-01

    Full Text Available In the last 30 years, environmental sustainability has been receiving increasing attention by scholars and operators. All the seaport stakeholders, including port authorities (PAs, policy-makers, port users, any port stakeholders, and local communities, must invest substantial resources to achieve high competitiveness with respect of the environment. Drawing from the extant regulations system and conducting a deep review of the main contributions on the phenomenon, this conceptual study suggests managerial accounting instruments and training, which are still under-researched, as effective measures for enforcing and encouraging green port development. This three-step study consists of a systematic review of the regulatory frameworks and literature on the phenomenon, and an outline of the gap of the legislative framework and research, from a management innovation perspective, where effective managerial practices for environmental sustainability are not successfully suggested and implemented within seaports. On the one hand, the Balanced Scorecard and Tableau de Bord are identified and proposed as managerial accounting instruments for assessing, monitoring, measuring, controlling, and reporting the organizational processes of port players, mainly PAs, for developing competitive green ports. On the other hand, training has been suggested to educate and guide the human resources at all organizational levels within seaports, for supporting and developing awareness and behavioral attitudes in the direction of environmental sustainability.

  5. Key Performance Indicators Evaluation and Performance Measurement in Dry Port-Seaport System: A Multi Criteria Approach

    Directory of Open Access Journals (Sweden)

    Fatimazahra BENTALEB

    2015-12-01

    Full Text Available Dry port-seaport services are key elements of a multimodal transport. They represent the needed infrastructure for its development. In this case, evaluating and improving their performance is necessary to achieve international competitiveness. The purpose of this paper is to develop a new model of performance measurement for the dry port-seaport system. To this aim, we have consolidated available researches and existing studies in order to identify and develop our proposed model framework. In this paper, a multi-criteria hierarchical model framework using MACBETH for dry port-seaport system has been developed. This framework can be used by managers at different levels of the system. The proposed model has been developed by exploring measurement gaps in multimodal transport field and by discovering prospective options from this area. The results and the methodology are practical. We obtain the global performance level of our involved system using our methodology, which can help managers in taken decisions and increase global performance of this system.

  6. Water management in the framework of environmental management systems in Bulgarian seaports

    Science.gov (United States)

    Quynh, Le Xuan; Hens, Luc; Stoyanov, Stoyan

    Seaports or harbours are major hub of economic activities, connecting sea routes with the hinterland via rail, road and inland waterway. At the same time, they are hubs of environmental issues, resulting from its diversified operations involving vessels, machines, vehicles and industries. The Black Sea Commission in 2007 pointed out that water pollution at the ports around Black Sea, including the ports of Bourgas and Varna, poses a great threat to the overall water quality of the Black Sea and the quality of the Mediterranean Sea. The two ports, and their facilities, are the black spots of pollution that need immediate intervention to safeguard the Black Sea. The first steps of an environmental management system were implemented at both ports. Environmental protection objectives are identified and initial actions are being implemented. However, assessment of the environmental performance of both ports based on concrete indicators was not done. Further efforts are needed to advance the environmental management system to contribute more to the protection of the Mediterranean and Black Sea region.

  7. Application of a collaborative modelling and strategic fuzzy decision support system for selecting appropriate resilience strategies for seaport operations

    Directory of Open Access Journals (Sweden)

    Andrew John

    2014-06-01

    Full Text Available The selection of an appropriate resilience investment strategy to optimize the operational efficiency of a seaport is a challenging task given that many criteria need to be considered and modelled under an uncertain environment. The design of such a complex decision system consists of many subjective and imprecise parameters contained in different quantitative and qualitative forms. This paper proposes a fuzzy multi-attribute decision making methodology for the selection of an appropriate resilience investment strategy in a succinct and straightforward manner. The decision support model allows for a collaborative modelling of the system by multiple analysts in a group decision making process. Fuzzy analytical hierarchy process (FAHP was utilized to analyse the complex structure of the system to obtain the weights of all the criteria while fuzzy technique for order of preference by similarity to ideal solution (TOPSIS was employed to facilitate the ranking process of the resilience strategies. Given that it is often financially difficult to invest in all the resilience strategies, it is envisaged that the proposed approach could provide decision makers with a flexible and transparent tool for selecting appropriate resilience strategies aimed at increasing the resilience of seaport operations.

  8. Ciguatera fish poisoning in industrial ship crewmembers: a retrospective study in a seaport general practice in Trinidad and Tobago.

    Science.gov (United States)

    Poon-King, C M; Chen, A; Poon-King, T

    2004-09-01

    The objective of this study was to outline the epidemiology of Ciguatera fish poisoning as seen in a general practice serving two industrial seaports in Trinidad and Tobago, in order to highlight the potential public health implications. A retrospective study was undertaken of all the cases of Ciguatera fish poisoning identified between November 1, 1992 and October 31, 1998 in a seaport general practice to identify signs, symptoms and treatment. An investigation of one outbreak was undertaken. Four outbreaks affecting 42 male ship crewmembers were identified. The suspect fish were caught in northern Caribbean waters en route to Trinidad and Tobago. The most common early symptoms were diarrhoea, vomiting, abdominal cramps, pruritus and tiredness. In the third outbreak, dysaesthesia was common. Progression to muscular weakness, ataxic gait, unsteadiness and other neurotoxic signs were seen in moderate to severe disease. Hypotension was an important prognostic sign in the initial case. Treatment was symptomatic and supportive and included vitamins B12 and BCO, folic acid, prostigmine, steroids and antihistamines as indicated. In the investigation of the second outbreak, the relative risk of 'eating fish meat' was 5 (95% CI 1.45, 17.27, p ciguatera fish poisoning.' All cases were industrial ship crewmembers. It is suggested that increased clinician awareness with early and appropriate treatment, and focussed public health intervention may help limit the potential public health impact of ciguatera poisoning in industrial ship crewmembers and other fish-consuming communities in the future.

  9. Cooperation Performance Evaluation between Seaport and Dry Port; Case of Qingdao Port and Xi'an Port

    Directory of Open Access Journals (Sweden)

    Jian Li

    2014-12-01

    Full Text Available Along with the drastic competition among ports, the strive for the vast economic hinterland and the supply of goods have become strategic problems for port operators. At the same time, port enterprises are paying more and more attention to the construction of dry ports. This article establishes the port cooperation performance evaluation index based on the balanced score card method and uses the grey relational degree method to evaluate the cooperation performance between seaports and dry ports. Finally using Qingdao port and Xi'an port as an example, and Zhengzhou port and Lanzhou port as benchmarks, the application of this evaluation method is introduced in detail. The conclusion reveals that cooperation between Qingdao port and Xi'an port has deficiencies in customer satisfaction, financial cooperation and non-market tools. Alongside this, the author proposes related issues about information management in the supply chain, competition position and the scope of hinterland. This article, combined with the related theory of supply chain and performance evaluation, puts forward a set of relatively complete cooperation performance evaluations between seaports and dry ports, which provide scientific theory support for better cooperation.

  10. The influence of the environmental management system on the environmental impact of seaport companies during an economic crisis: Lithuanian case study.

    Science.gov (United States)

    Anne, Olga; Burskyte, Vilma; Stasiskiene, Zaneta; Balciunas, Arunas

    2015-01-01

    Freight handling in EU ports fell by more than 12 % during the global economic crisis in 2008-2009 after almost a decade of continuous growth. The decrease of freight handling in the Klaipeda seaport, the only port in Lithuania, was 6.7 % and happened due to the dominant outward movement of goods (mainly oil products). The Klaipeda seaport, due to its peculiarity, is the only ice-free port in the northern part of Baltic Sea. The present study explores the environmental impact of Klaipeda seaport activities from 2001 to 2011. Moreover, it compares the environmental effectiveness of environmental protection strategies used in the four biggest companies that, in fact, cover about 88 % of total activities (except general cargo) of the seaport. The first group of targeted companies used an environmental protection strategy to implement an ISO 14001-based environmental management system, and the second group selected to follow environmental management practices without certification. The paper analyses the development of the companies' activities in regard to the change of environmental effectiveness. The paper evaluates the pressure of the economic crisis on the companies' activities and its influence on environmental decisions, with particular interest in the ability of different environmental protection systems to resist and handle the expected performance. The study identified a significant decrease in companies' activities during the crisis period. However, the economic activities and environmental effectiveness demonstrated similar short-term tendencies in regard to the environmental strategy selection but differed in long-term perspective.

  11. Modeling the Qualitative Relationship among Risks Associated with Occupational and Workplace Hazards in Seaport Environments: the Case of Apapa Port, Nigeria

    Directory of Open Access Journals (Sweden)

    Nwokedi Theophilus C

    2017-01-01

    Full Text Available The aim of the research is to establish the quantitative relationship and impacts of risks associated with various categories of occupational and workplace hazards in the Nigerian seaports. It was carried out by obtaining time series statistical data of 7 years from hazard identification and risk assessment report of Nigerian Ports Authority (NPA Apapa, western port headquarters. The variables considered are the associated risks of various types of occupational and workplace hazards to which seaport workers were exposed from 2009-2014. The overall level of associated risks of occupational and workplace hazards represent the cumulative of various hazards and were treated as the dependent variable ‘Y’. The exposures to the risks of mechanical hazards, ergonomic hazards, physical hazards, noise/environmental hazards were symbolized as X1, X2, X3, and X4 respectively and treated as independent variables. The method of multiple regression analysis was used to analyze the time series data. T-test was used to test the hypotheses. It was found that risks associated to mechanical hazard, ergonomic hazards, noise/vibration hazard, physical hazards, all have significant impact on the overall level of risk of exposure to occupational and workplace hazards in Nigerian seaport environment. It was recommended that proactive investment in safety inspective and management system is needed to limit the level of exposure of seaport staff to occupational hazards.

  12. Reconstruction of railroads at Klaipéda da National Seaport: Local Health Impact Assessment Case in Lithuania

    Directory of Open Access Journals (Sweden)

    Ingrida Zurlytè

    2007-09-01

    Full Text Available Background: Introduction of health impact assessment (HIA as a national legal requirement for planned economic activity projects in 2002 and the further development of related procedures and methodological requirements has boosted the number of HIAs carried out both as an integrated part of environmental impact assessment (EIA procedures as well as an independent activity. Most of HIAs have been conduct for local projects. The HIA for the reconstruction of the southern section of the railroads in Klaip da National Seaport is one of the local HIAs in Lithuania carried out as an independent procedure. Methods: The HIA for the reconstruction of the southern section of the railroads in Klaipda National Seaport was carried out following the national legal procedure for the cases not foreseen in the Law on Environmental Impact Assessment of Planned Economic Activity and the national HIA methodological regulations. The HIA included a literature review, analysis of related technical documentation, data on existing and estimated air pollution and environmental noise levels and possible health consequences, analysis of local demographic and health statistics; interviews with the residents living in proximity of the planned activity, analysis of public complaints on existing activities at Klaip da National Seaport, site visit and round table discussions with the proponent of the planned activity, planning company and representatives of the public health authority. The standard or intermediate type of perspective HIA was applied. Results: The HIA report has pointed out noise, vibration, ambient air pollution, psychological factors as related to possible negative impact on health of residents living in the mostly exposed locations. Interviews with inhabitants living in proximity of the planned activity have shown that majority of them knew nothing about the reconstruction plans. Recommendations were provided in the report how to minimise

  13. An integrated risk assessment of the environmental hazards influence on Kazakhstan section (from Khorgas and Dostyk dry ports to Aktau seaport) of the international transport corridor

    Science.gov (United States)

    Akiyanova, F. Zh; Arykbayeva, Z. K.; Atalikhova, A. M.; Dauilbayev, B. A.; Zinabdin, N. B.; Kubeyev, A. B.; Tkach, K. A.

    2018-01-01

    The article outlines research results on the assessment of natural hazards impact risk on the international transport corridors’ Kazakhstan section (from Khorgas and Dostyk dry ports to the seaport of Aktau) functioning. Based on the component-by-stage analysis of physical and geographical conditions with the use of qualimetric approach, the areas with different risk levels of natural disasters were identified. To minimize the risk of natural problems exposure, a set of environmental recommendations has been developed.

  14. THE DURATION OF BORDER CONTROL PROCEDURES RELATED TO THE HANDLING OF FREIGHT TRANSPORTED BY MEANS OF SEA-ROAD TRANSPORT CHAINS AS A COMPONENT IN COMPETITIVENESS OF THE POLISH SEAPORTS

    Directory of Open Access Journals (Sweden)

    Michał Pluciński

    2017-09-01

    Full Text Available The duration of border control procedures related to the handling of freight transported by means of sea-road transport chains has become a significant component in competitiveness of seaports. The situation in this regard, existing in the Polish seaports, which was unfavourable against the background of other seaports providing services to the same supply base, resulted in the fact that a significant part of freight, i.e. mainly general containerized cargo, was handled outside the Polish seaports. The situation began to change when amendments to the regulations related to VAT (2011 and the so called “Porty 24” Package (2014 were adopted. In majority of the customs offices located in the biggest Polish seaports both the duration of services provided in relation to customs declaration and the duration of the so called “collective customs clearance” were reduced. The number of customs declarations under the simplified procedure also rose significantly. Between 2007 and 2015 customs duties and taxes in relation to the sea-land handling in Gdańsk, Gdynia, Szczecin and Świnoujście rose more than threefold.

  15. Comparative economic efficiency, operating costs and fuel consumption rates of freight transport modes between the largest industrial cities and seaports in South Africa

    Directory of Open Access Journals (Sweden)

    W J (Wessel Pienaar

    2013-09-01

    Full Text Available The paper deals with aspects of efficiency within the five modes of freight transport, with special reference to the operating cost and fuel consumption rates between South Africa’s largest industrial cities and seaports. In particular, the paper deals with (a the opportunities that exist for the achievement of efficiency in freight transport; (b the subgroups of economies that can enhance efficiency attainment in the freight transport industry; (c prevailing cost structures, operating cost and fuel consumption rates within the five modes of freight transport; and (d the salient economic features of the freight transport market. The research approach and methodology combine (a a literature survey; (b empiric research, (c an analysis of the cost structures of freight transport operators from different modes of transport; and (d interviews conducted with specialists in the freight transport industry.

  16. Prevalence study of Vibrio species and frequency of the virulence genes of Vibrio parahaemolyticus isolated from fresh and salted shrimps in Genaveh seaport

    Directory of Open Access Journals (Sweden)

    S Hosseini

    2014-08-01

    Full Text Available Vibrio species are important seafood-borne pathogens that are responsible for 50-70% of gasteroenteritis. The present study was carried out in order to determine the prevalence of Vibrio species and the distribution of tdh, tlh and trh virulence genes in Vibrio parahaemolyticus isolated from fresh and salted shrimp samples. Totally, 60 fresh and salted shrimp samples were collected from the Genaveh seaport. Microbial culture was used to isolate Vibrio species. In addition, the presences of Vibrio parahaemolyticus, Vibrio cholera, Vibrio vulnificus and Vibrio harveyi and the virulence genes of V. parahaemolyticus were studied using the PCR method. Results showed that 20% of fresh and 23.33% of salted shrimp samples were positive for Vibrio species. In studied samples, V. vulnificus had the highest prevalence rate (8.33%, while V. cholera had the lowest prevalence rate (1.66%. From a total of 4 detected V. parahaemolyticus, all of them had tlh gene (100%. The distribution of tdh and trh genes in isolated V. parahaemolyticus strains were 50% and 25%, respectively. High prevalence of Vibrio species and especially virulent V. parahaemolyticus in samples confirmed the lack of hygienic condition in the production and distribution centers of shrimp.

  17. A Reconfigured Whale Optimization Technique (RWOT for Renewable Electrical Energy Optimal Scheduling Impact on Sustainable Development Applied to Damietta Seaport, Egypt

    Directory of Open Access Journals (Sweden)

    Noha H. El-Amary

    2018-03-01

    both scenarios, are developed. Also, the boundary conditions and problem constraints are concluded. The RWOT algorithm is an updated Whale Optimization Algorithm (WOA. It is developed to accelerate the rate of reaching the optimal solution for the IS problem. The two strategies simulation and implementation are illustrated and applied to the seaport of Damietta, which is an Egyptian port, located 10 km to the west of the Nile River (Damietta Branch. The scheduling of PV and biomass energy generation during the different year months is examined for both strategies. The impact of renewable electrical energies generation scheduling on carbon dioxide emission and consequently global warming is discussed. The saving in carbon dioxide emission is calculated and the efficient results of the suggested models are clarified. The carbon dioxide emission is reduced to around its fifth value, during renewable energy operation. This work focuses on decreasing the rate of growth of carbon dioxide emission coming from fossil fuel electrical power generation in Egypt, targeting, sustainable green seaports, through three main contributions in clean renewable electrical energies scheduling,. The contributions are; 1-presenting the eco-availability mode for minimum gifted biomass and PV energy generation, 2-developing and progressing the IRWOT scheduling strategy for both scenarios (with and without storage unit, 3-defining the scheduling optimization problem boundary conditions and constraints.

  18. Microgrids Technologies in Future Seaports

    DEFF Research Database (Denmark)

    Baizura Binti Ahamad, Nor; Quintero, Juan Carlos Vasquez; Guerrero, Josep M.

    2018-01-01

    issues, shore-side-power emerges as an initial solution to mitigate the unwanted environmental impact of ships at berth. In addition to this, port development must be in line with the emerging ships technologies as most of the ships are moving forward All-Electric-Ship (AES) concept. However, the use......The issue is mostly attributable to the growth of maritime, inland shipping, waterborne transport and trade demand in the freight sector. This fundamental problem is being a key concern for the European Commission because it leads to adverse health and environmental effects. To solve the emission...... of shore-side-power is still new, although the international standard was recently available, shore-side-power still facing technical challenges like power supply/demand power, different voltage, and frequency level on the ship and port side. Therefore, the integration of microgrid technologies...

  19. Internet Photogrammetry for Inspection of Seaports

    Directory of Open Access Journals (Sweden)

    Paszotta Zygmunt

    2017-04-01

    Full Text Available This paper intends to point out the possibility of using Internet photogrammetry to construct 3D models from the images obtained by means of UAVs (Unmanned Aerial Vehicles. The solutions may be useful for the inspection of ports as to the content of cargo, transport safety or the assessment of the technical infrastructure of port and quays. The solution can be a complement to measurements made by using laser scanning and traditional surveying methods. In this paper the authors recommend a solution useful for creating 3D models from images acquired by the UAV using non-metric images from digital cameras. The developed algorithms, created and presented software allows to generate 3D models through the Internet in two modes: anaglyph and display in shutter systems. The problem of 3D image generation in photogrammetry is solved by using epipolar images. The appropriate method was presented by Kreiling in 1976. However, it applies to photogrammetric images for which the internal orientation is known. In the case of digital images obtained with non-metric cameras it is required to use another solution based on the fundamental matrix concept, introduced by Luong in 1992. In order to determine the matrix which defines the relationship between left and right digital image it is required to have at least eight homologous points. To determine the solution it is necessary to use the SVD (singular value decomposition. By using the fundamental matrix the epipolar lines are determined, which makes the correct orientation of images making stereo pairs, possible. The appropriate mathematical bases and illustrations are included in the publication.

  20. New Function of Seaports: Logistics and Distribution

    Directory of Open Access Journals (Sweden)

    Igor Jakomin

    2003-01-01

    Full Text Available The globalization process occurs in all the spheres of ourlife and its quantitative and spatial dimensions affect theworld's development. These trends lead the enterprises to concentrateon their core business and outsource some auxilimy oradditional parts of their production or se1vices. It is vital for theoperation in such conditions that the logistics functionssmoothly and reliably in all its segments.To provide an answer to the given hypothesis, I have dealtwith all the major questions linked to the phenomenon of seaportsand their role in the development of new logistical anddistributional function.

  1. Logistics Road map for Smart SeaPorts

    Directory of Open Access Journals (Sweden)

    Khaled Gaber EL Sakty

    2016-12-01

    Full Text Available In the digital world, a smart concept became an essential feature for port organizations to serve as intelligent hubs in the world transport networks.  Smart ports are the trend for the future long-term strategies. Henceforth, ports aims at contributing to sustainable growth by establishing the appropriate conditions for the adoption of new management energy models based on low environmental impact and triggering innovation of both technologies and processes. The scope of this paper is to examine three main issues of smart ports; smart port arctic logistics roadmap, smart port challenges and obstacles in arctic port areas, and the criteria and Key Performance Indicators guiding the assessment of ports against this concept. The main purpose is to develop a smart arctic logistics road map for the future.

  2. Strategic and Operational Plan Implementation of Seaports (Utilization Jeddah Port

    Directory of Open Access Journals (Sweden)

    Akram Elentably

    2015-12-01

    Full Text Available The Port of Jeddah (Port released the initial version of this Strategic Plan in 2006. It was developed by Port staff, along with input, as a five-year rolling plan designed to guide the Port’s future development while keeping in mind the needs of our tenants, local community members and stakeholders, and the nation. This is the second update to the Strategic Plan since its initial release. While the Port’s overarching principles – commitment to environmental stewardship, addressing tenant needs, goods movement, economic development, and security – have remained largely unchanged, it is important for us to adapt our strategies to meet the challenges of an ever changing local and global environment. The Port is among the world’s premier ports and is a critical hub for global trade. This prominence brings with it responsibilities and expectations for the highest possible standards for efficiency, safety and security, and environmental leadership. The Port is the nation’s busiest container port and part of the world’s busiest port complex, handling 3.7 million twenty-foot equivalent units in 2013. Global trade and goods movement is Western kingdom of Saudi Arabia’s strongest industries in terms of jobs and economic activity. The Port of Jeddah powers these industries, handling almost more than a quarter of the cargo that enters the kingdom of Saudi Arabia annually. Through the Port’s activities, a lot of jobs are created in western kingdom of Saudi Arabia and over five hundred thousand nationwide. In order to maintain our position among the world’ the kingdom of Saudi Arabia premier ports, the Port is continually addressing the demands for providing modern and efficient cargo handling terminals as well as transportation and infrastructure projects. Protecting one of the nation’s most vital economic hubs is also an ongoing challenge. Finally, promoting a sustainable “grow green” philosophy and ensuring that we are the leader among ports in promoting environmental stewardship is a strategic objective of the Port. A strategic plan is a management tool used to improve the performance of an organization and outlines the organization’s direction and priorities. This plan identifies the Port’s twelve strategic objectives for the next five years. Each of the objectives identifies a series of an act or strategy intended to resolve a difficulty or improve a situation; a fresh approach to something that the Port will undertake to accomplish that objective. While these objectives are organization-focused and require the coordination of resources throughout the Port, each one will be championed by a bureau, and the divisions within that bureau, as this paper will contain.

  3. Characteristics of Deepwater Seaports within the Continental United States.

    Science.gov (United States)

    1984-09-01

    Distribution/ Availabilit ? Co09 Avail and/or Dist speolal -V’. UNCLASSIFIED SECURITY CLASSIFICATION OP THIS PAGItUM Dae Eeffes~d) TABLE OF CONTENTS...depth (at mean low water ) alongside the terminal Vessel type served** The type of vessel accommodated by the terminal Cargo types*** The types of

  4. 20 CFR Appendix A to Subpart F of... - U.S. Seaports

    Science.gov (United States)

    2010-04-01

    ... Port Costa, CA Port Hueneme, CA Port San Luis, CA Redwood City, CA Richmond, CA Sacramento, CA San... Sabine, TX Texas City, TX South Pacific Range Alameda, CA Antioch, CA Benicia, CA Carlsbad, CA Carpinteria, CA Crockett, CA El Segundo, CA Eureka, CA Estero Bay, CA Gaviota, CA Huntington Beach, CA Long...

  5. A SURVEY OF THE SPECIES AND DISTRIBUTION OF AEDES AT SEAPORTS AND AIRPORTS OF IRIAN JAYA

    Directory of Open Access Journals (Sweden)

    Sumengen Sumengen

    2012-09-01

    Full Text Available Walaupun penyakit demam berdarah terdapat dimana-mana didaerah Asia Tenggara termasuk Indonesia, namun demikian belum pernah dilaporkan adanya di propinsi Irian Jaya. Vector utama penyakit tersebut adalah A. (Stegomya aegypti meskipun A. (S albopictus juga dapat menjadi vectornya. Penyakit lain yang terpenting dapat ditularkan oleh A. aegypti ialah yellow fever, dimana virusnya hanya terdapat di Afrika dan Amerika. Mengingat letak geografis yang sangat dekat dan kommunikasi yang regular baik melalui laut dan udara dengan negara-negara seperti Philipana, Thailand, Singapura, Vietnam, India, Ceylon dan Indonesia, maka setiap saat kedua penyakit tersebut kemungkinan dapat menginfeksi penduduk Irian Jaya. Untuk membantu mempelajari apakah infeksi dapat terjadi maka dari bulan September sampai dengan Desember 1968 telah dilakukan survey pendahuluan untuk mengetahui species Aedes yang ada dan distribusinya di pelabuhan-pelabuhan laut maupun udara terpenting di Irian Jaya. Survey ini dilakukan dengan cara mengadakan penangkapan serta pemeriksaan nyamuk dan larva yang terdapat pada setiap bangunan didaerah pelabuhan laut maupun udara. Berdasarkan hasil survey yang dilakukan ternyata ditemukan adanya 7 species Aedes yaitu, A. aegypti, A. albopictus, A. (S scutellaris, A. (Finlaya koehi, A. (Ochlerotatus vigilax, A. (S alboleneatus, dan A. (F novalbitarsis. Walaupun Van Den Assem & Bonne Wepster (1964 menyatakan bahwa sebagian besar di wilayah Irian Jaya masih belum ditemukan adanya A. aegypti tetapi pada penelitian ini ternyata dari 11 pelabuhan laut dan udara, 9 diantaranya ditemukan A. aegypti. Timbulnya A. aegypti pada beberapa kota diwilayah Irian Jaya pada tahun 1968 mungkin disebabkan karena pemindahan vector tersebut dari daerah-daerah lain melalui kapal laut maupun udara yang merupakan alat pengangkut dari satu daerah kedaerah lain.

  6. United States Seaport Security: Protection Against a Nuclear Device Attack Delivered in a Shipping Cargo Container

    Science.gov (United States)

    2014-06-13

    off a radioactive dirty bomb, and on 29 June Moldavian undercover security agents posing as a North African buyer arrested six men trying to sell...military targets in various countries, including the 11 September 2001 attacks, 1998 U.S. Embassy bombings, USS Cole bombings, and 2002 Bali bombings

  7. Mehhanizmõ korporativnogo upravlenija portom = The mechanisms of corporate management in seaports / Oleg Stepanov

    Index Scriptorium Estoniae

    Stepanov, Oleg

    2003-01-01

    Ettekanne 3.-4. detsembrini 2003 Tallinnas toimunud rahvusvahelisel konverents-näitusel "Logistics and transport in international trade" käsitleb meresadamate strateegilise juhtimise põhimõtteid, komponente ja rakendamist Ventspilsi Vabasadama (Ventspils Free Port) näitel. Skeem

  8. Mathematical Model and Algorithm for the Reefer Mechanic Scheduling Problem at Seaports

    Directory of Open Access Journals (Sweden)

    Jiantong Zhang

    2017-01-01

    Full Text Available With the development of seaborne logistics, the international trade of goods transported in refrigerated containers is growing fast. Refrigerated containers, also known as reefers, are used in transportation of temperature sensitive cargo, such as perishable fruits. This trend brings new challenges to terminal managers, that is, how to efficiently arrange mechanics to plug and unplug power for the reefers (i.e., tasks at yards. This work investigates the reefer mechanics scheduling problem at container ports. To minimize the sum of the total tardiness of all tasks and the total working distance of all mechanics, we formulate a mathematical model. For the resolution of this problem, we propose a DE algorithm which is combined with efficient heuristics, local search strategies, and parameter adaption scheme. The proposed algorithm is tested and validated through numerical experiments. Computational results demonstrate the effectiveness and efficiency of the proposed algorithm.

  9. 76 FR 69271 - Notice of Inquiry; U.S. Inland Containerized Cargo Moving Through Canadian and Mexican Seaports

    Science.gov (United States)

    2011-11-08

    ...[aacute]zaro C[aacute]rdenas. These same years saw investment in and promotion of Canadian and Mexican... advantages and disadvantages a beneficial cargo owner may face when considering whether to route inland U.S... cost advantage due to lower total transportation costs (ocean, truck, rail), please quantify those...

  10. SURVEILLANCE OF SEAPORT RODENTS AND ITS PARASITES AT SEMARANG, CENTRAL JAVA, AND UJUNG PANDANG, SOUTH SULAWESI, INDONESIA

    Directory of Open Access Journals (Sweden)

    K. C. Megawe

    2012-09-01

    Full Text Available Survai rodent dan pinjal dilakukan di pelabuhan Semarang dan Ujung Pandang pada bulan Desember 1984 — Mei 1985. Pada survai tersebut ditemukan 3 jenis tikus yaitu Rattus norvegicus, R. r. diardii dan R. exulans dan satu jenis cecurut Suncus murinus. Jenis tikus yang banyak di­temukan di pelabuhan Semarang adalah R. r. diardii sedang di pelabuhan Ujung Pandang adalah R. norvegicus. Pinjal Xenopsylla cheopis ditemukan di kedua daerah yang disurvai, infestasi lebih tinggi pada R. norvegicus dan R. r. diardii daripada R. exulans dan S. murinus. Indeks pinjal di pelabuhan Ujung Pandang dan sekitarnya 4 kali lebih besar daripada di Semarang. Hasil uji kerentanan pinjal menunjukkan bahwa pinjal di kedua daerah pelabuhan tersebut masih peka terhadap DDT 4%, malathion 0,5% dan fenitrothion 1%.

  11. Impact of Atmospheric Microparticles on the Development of Oxidative Stress in Healthy City/Industrial Seaport Residents

    Directory of Open Access Journals (Sweden)

    Kirill Golokhvast

    2015-01-01

    Full Text Available Atmospheric microsized particles producing reactive oxygen species can pose a serious health risk for city residents. We studied the responses of organisms to microparticles in 255 healthy volunteers living in areas with different levels of microparticle air pollution. We analyzed the distribution of microparticles in snow samples by size and content. ELISA and flow cytometry methods were employed to determine the parameters of the thiol-disulfide metabolism, peroxidation and antioxidant, genotoxicity, and energy state of the leukocytes. We found that, in the park areas, microparticles with a size of 800 μm or more were predominant (96%, while in the industrial areas, they tended to be less than 50 μm (93%, including size 200–300 nm (7%. In the industrial areas, we determined the oxidative modification of proteins (21% compared to the park areas, p≤0.05 and DNA (12%, p≤0.05, as well as changes in leukocytes’ energy potential (53%, p≤0.05. An increase in total antioxidant activity (82%, p≤0.01 and thiol-disulfide system response (thioredoxin increasing by 33%, p≤0.01; glutathione, 30%, p≤0.01 with stable reductases levels maintains a balance of peroxidation-antioxidant processes, protecting cellular and subcellular structures from significant oxidative damage.

  12. SURVEILLANCE OF SEAPORT RODENTS AND ITS FLEA-INDICES IN CILACAP, CENTRAL JAVA AND PANJANG, SUMATERA, INDONESIA

    Directory of Open Access Journals (Sweden)

    K. C. Megawe

    2012-09-01

    Full Text Available Suatu survai terhadap tikus dan pinjal telah diselenggarakan di daerah pelabuhan Cilacap dan Panjang, pada November 1985 sampai Maret 1986. Dalam survai itu diidentifikasi empat spesies tikus, yaitu Rattus r. diardii, R. norregicus, Bandicota indica, dan Mus musculus, serta seekor insektivora, Suncus murinus. Kepadatan polusi binatang-binatang ini rendah di dalam pelabuhan dan sedang di perkampungan sekitarnya. R.r. diardii terbukti merupakan tikus yang terbanyak dijumpai baik di pelabuhan maupun di perkampungan sekitar. Kepadatan Xenopsylla cheopis ternyata rendah baik pada tikus-tikus maupun insektivora di kedua daerah pelabuhan. Indeks pinjal spesifik tertinggi didapatkan pada R.r. diardii. Tes kerentanan X. cheopis terhadap insektisida dengan menggunakan DDT 4%, melathion 0,5% dan fenit rothion 1% menunjukkan bahwa pinjal itu lebih sensitif terhadap melathion dan fenitrothion dibanding terhadap DDT, di kedua daerah pelabuhan.

  13. Drivers, Options and Approaches for Two Seaport Authorities on the Joint Reduction of Bunker Oil Related Emissions

    NARCIS (Netherlands)

    Stikkelman, R.M.; Minnée, M.G.; Prinssen, M.M.W.J.; Correljé, A.F.

    2012-01-01

    The international agreements, made by International Maritime Organization in 2008 are an encouraging start to reduce the SO2 emissions caused by the use of bunker oil. Port authorities are confronted with a dilemma. From an environmental point of view, a proactive attitude is preferred. However, a

  14. 76 FR 20692 - National Institute of Diabetes and Digestive and Kidney Diseases; Notice of Meeting

    Science.gov (United States)

    2011-04-13

    ... Advisory Committee Act, as amended (5 U.S.C. App.), notice is hereby given of the following meeting. The... review procedures and discuss policy. Place: Seaport Boston Hotel, 200 Seaport Boulevard, Boston, MA.... Place: Seaport Boston Hotel, 200 Seaport Boulevard, Boston, MA 02210. Closed: June 1, 2011, 8 a.m. to 5...

  15. Charging systems for waste reception facilities in ports and the level playing field : a case from North-West Europe

    NARCIS (Netherlands)

    Langen, de P.W.; Nijdam, M.H.

    2008-01-01

    Effective coastal zone management requires regulations of various forms. Inevitably, some of these have an impact on seaports. Understandably, regulations that may weaken the competitive position of a seaport are difficult to implement. The stakeholders of ports are well aware of their local,

  16. The Development of the Regional Sea Port Infrastructure on the Basis of Dry Port

    Directory of Open Access Journals (Sweden)

    Aleksandr Nelevich Rakhmangulov

    2016-09-01

    Full Text Available This article contributes to the solution of the relevant problem of the seaport infrastructure development for the purpose of increasing the cargo turnover in the regions of seaport location as well as to improve the quality of freight traffic on the basis of the creation of container hinterlands — dry ports. The options of dry ports as the potentially effective solution to increase the cargo turnover of existing seaports, improve the timeliness of freight transportation and overcome the environmental problems of the regions of seaport location are shown. This work analyzes the transport infrastructure of the region, the cargo turnover of major Russian sea and dry ports as well as the experience of creating dry ports in the Russian Federation and abroad. The authors propose the system of parameters for dry ports, which are recommended for the assessment of seaport infrastructure development scenarios on the stage of strategic planning. The authors have developed the approach of optimal values determination of the main parameters of dry ports by simulation modeling method. The features of construction and research of the simulation models of system “seaport — dry port” in programming software AnyLogic are considered. The results of modeling experiments with a developed simulation model are provided. This model is aimed to assess the maximum estimated capacity of the existing seaport in the conditions of the increasing irregularity of cargo traffic, and also to determine the optimum parameters of the constructed «dry port». The obtained dependencies as a result of modeling experiments prove the adequacy of the selected main parameters of dry ports for the effective evaluation of the scenarios of the strengthening of carrying and estimated capacity of existing seaports on the stage of strategic planning. The article shows that the methodology of this research can be used by the investors and public authorities as grounds for a decision on

  17. Port resilience: overcoming threats to maritime infrastructure and operations from climate change : final report.

    Science.gov (United States)

    2015-12-01

    In the coastal zone, seaports and their intermodal connectors are key types of infrastructure that support the global : supply chain, provide regional economic activity, local transportation system services, and community jobs. The : protection of co...

  18. Maritime security report. April 1997 [Maritime smuggling of drugs and contraband goods through Haiti adversely impacting legitimate commerce and development; Partnering : a key to growing challenges confronting maritime security

    Science.gov (United States)

    1997-04-01

    Haiti is a significant transshipment conduit for South American cocaine destined for the United States. This smuggling is facilitated by Haitis system of seaports which remain largely unmonitored. Smuggling and trafficking contraband merchandise aver...

  19. Maximizing port and transportation system productivity by exploring alternative port operation strategies.

    Science.gov (United States)

    2011-06-01

    Seaports are a critical transportation component that supports the nations economy. Many U.S. : ports are now experiencing significant truck congestion at the gate, which decreases the productivity of : ports and truck fleets (e.g. truck wait time...

  20. The Impacts of Port Infrastructure and Logistics Performance on Economic Growth

    DEFF Research Database (Denmark)

    Munim, Ziaul Haque; Schramm, Hans-Joachim

    2018-01-01

    Considering 91 countries with seaports, this study conducted an empirical inquiry into the broader economic contribution of seaborne trade, from a port infrastructure quality and logistics performance perspective. Investment in quality improvement of port infrastructure and its contribution to ec...

  1. Production and cost functions and their application to the port sector : a literature survey

    Science.gov (United States)

    2003-08-25

    Seaports provide multiple services to ships, cargo, and passengers. These services can be performed by a combination of public and private initiatives. Usually, the role of public sector institutions is to regulate and supervise private firms. In per...

  2. The Challenges of Malaysian Dry Ports Development

    Directory of Open Access Journals (Sweden)

    Jagan Jeevan

    2015-03-01

    Full Text Available This paper examines the functions and challenges of dry ports development in Malaysia through 11 face-to-face interviews with dry port stakeholders. The findings reveal that Malaysian dry ports are developed to accelerate national and international business, to activate intermodalism in the nation, to promote regional economic development and to enhance seaport competitiveness. Malaysian dry ports perform the function of transport and logistics, information processing, seaports and value-added services. Challenges facing Malaysian dry ports include insufficient railway tracks, unorganized container planning on the rail deck, highly dependent on single mode of transportation, poor recognition from the seaport community, and competition from localized seaports. This paper further indicates strategies for coping with these challenges and identifies future opportunities for Malaysian dry ports development.

  3. Origin and putative colonization routes for invasive rodent taxa in the ...

    African Journals Online (AJOL)

    The first is via the western seaport at Kinshasa where specimens of M. m. ... where specimens of R. rattus appear linked to Arab and southeast Asian haplotypes. Future work should consider more comprehensive sampling throughout the DRC ...

  4. Models for Comparing Air-Only and Sea/Air Transportation of Wartime Deployment Cargo

    National Research Council Canada - National Science Library

    Theres, Michael

    1998-01-01

    ...) to an overseas Port of Debarkation (POD). This thesis evaluates a proposal to load air-transportable cargo aboard vessels at CONUS seaports and to ship that cargo to an appropriately located sea-air-interface (SAI...

  5. Identification of future environmental challenges in Pakistan by 2025 ...

    African Journals Online (AJOL)

    hope&shola

    Environmental Protection Council, Chief Wild life Planning. Commission. ... (4) Distribution of wealth. (5) Incentives .... natural organic farming, minimum use of pollutant, rural .... seaports to check the illegal trade of wild animals, birds and their ...

  6. Caminha no séc. XVI : dinâmicas mercantis

    Directory of Open Access Journals (Sweden)

    Sara Maria Costa Pinto

    2008-01-01

    Full Text Available The study of small and medium-sized ports is crucial for the understanding of the seaport´s economical dynamics in the Portuguese Early Modern Age. Our master thesis is centred in a case study, the maritime community of Caminha, in the 16th century. Here we intend to analyze the role that this small port played on the complementary interactions of the Portuguese Northwest seaports system.

  7. Franchising of infrastructure concessions in Chile: A Policy Report

    OpenAIRE

    Eduardo Engel; Ronald Fischer; Alexander Galetovic

    2000-01-01

    This report describes and evaluates the present state of the Chilean infrastructure concessions program. This program is leading to a complete upgrade of Chile's highway system and has been recently extended to seaports. The main principles underlying the economics of franchising are examined and used to evaluate the programof privatizations of highways and seaports. Compared with experiences in other countries, theresults are fairly good. The infrastructure deficit has been greatly reduced, ...

  8. Opportunities and Challenges of Large Investment Projects in the New Economy: the Port of Ust-Luga

    Directory of Open Access Journals (Sweden)

    Popodko Galina

    2015-09-01

    Full Text Available The aim of this study is to search for a mechanism for implementing large investment projects of crucial economic importance in the modern economic conditions characterized by the sanction policy of foreign states, limited public investment, and a mass exodus of foreign investors. An example of a large-scale investment project is the construction of a multipurpose multimodal complex — the commercial seaport of Ust-Luga. This is one of the most recent large projects in seaport infrastructure development. This article estimates the project’s significance for the development of the Baltic region and presents a competitive analysis of the seaport position in comparison to the largest European ports. The authors analyze the strengths of the seaport construction project, namely, the favorable natural environment and climate, advantageous geographical position, strong political will demonstrated by the federal and regional authorities. The article also considers the challenges the project faces — unfortunate geopolitical situation, growing competition from other seaports, and lack of investment. Based on the analysis of challenges, it is concluded that there are significant risks associated predominantly with lack of investment. In these conditions, a large investment project requires the enhancement of public-private partnership, which will ensure the timely implementation of such projects

  9. A Competitive Strategic Position Analysis of Major Container Ports in Southeast Asia

    Directory of Open Access Journals (Sweden)

    Viet Linh Dang

    2017-03-01

    Full Text Available The importance of planning strategies to achieve higher competitiveness has become more apparent in the context of seaports since seaports have been encountering quickly changing and highly competitive business environments. Therefore, the strategic competitive position of seaports needs to be investigated using strategic positioning methods. The purpose of this study was to analyze the competitive positions of the top 20 container ports of five countries in the Association of Southeast Asian Nations (ASEAN-5 in six years from 2009 to 2014 using dynamic portfolio analysis. This study aims to fill the gap in research on the competitive strategic position and analysis of Southeast Asian container ports in order to allow seaport operators to visualize the position and progress of selected ports as well as to predict the future development possibilities of seaports. The findings revealed effective operations at the following ports that retained their dominant positions during the duration of the study: Port Klang, Tanjung Pelepas (Malaysia, Manila (the Philippines, Laem Chabang (Thailand, and Tan Cang Sai Gon (Vietnam. However, findings revealed a common deterioration at other ports studied.

  10. SHIP CLASSIFICATION FROM MULTISPECTRAL VIDEOS

    Directory of Open Access Journals (Sweden)

    Frederique Robert-Inacio

    2012-05-01

    Full Text Available Surveillance of a seaport can be achieved by different means: radar, sonar, cameras, radio communications and so on. Such a surveillance aims, on the one hand, to manage cargo and tanker traffic, and, on the other hand, to prevent terrorist attacks in sensitive areas. In this paper an application to video-surveillance of a seaport entrance is presented, and more particularly, the different steps enabling to classify mobile shapes. This classification is based on a parameter measuring the similarity degree between the shape under study and a set of reference shapes. The classification result describes the considered mobile in terms of shape and speed.

  11. THE GLOBAL MARITIME PORTS IN LOGISTICS CHAINS AND SUPPLY NETWORKS

    Directory of Open Access Journals (Sweden)

    Henryk SALMONOWICZ

    2014-12-01

    Full Text Available This article applies to the new role of seaports in the global economy and logistics. The paper presents trends in the development of the world economy and the dynamics of global trade. Attention was drawn to the role of different modes of transport to use global trade, especially on transcontinental nature of sea and air transport. The influence of the processes taking place in the global economy on a new role of seaports in the mass movement of cargo between points of origin and reception.

  12. The Role of Public Shareholders in Government Owned Port Development Companies

    DEFF Research Database (Denmark)

    de Langen, Peter W.; van der Lugt, Larissa M.

    2017-01-01

    This paper discusses how public interests in seaports can be secured in the corporatized model. This corporatized model, in which port authorities engage in port development on a commercial basis, is increasingly used. We discuss in detail an important question that so far has not received attent...

  13. Dynamic berth and quay crane allocation for multiple berth positions and quay cranes

    NARCIS (Netherlands)

    Tri Cahyono, Rully; Flonk, E.J.; Jayawardhana, Bayu

    2015-01-01

    We study in this paper a dynamic berth and quay cranes allocation strategy in general seaport container terminals. We develop a dynamical model that describes the operation of berthing process with multiple discrete berthing positions and multiple quay cranes. Based on the proposed model, we develop

  14. Oil Pipelines, Politics and International Business : The Rotterdam Oil Port, Royal Dutch Shell and the German Hinterland, 1945-1975

    NARCIS (Netherlands)

    M. Boon (Marten)

    2014-01-01

    markdownabstractThe dissertation questions how and why the transition from coal to oil affected the economic relations between the Port of Rotterdam and its German hinterland between 1945 and 1975. From the 1880s onwards, Rotterdam had become the main seaport of the German industrial heartland in

  15. From Word list to Comparative Lexicography: The Lexinotes1

    African Journals Online (AJOL)

    the attitude to non-Chinese or non-Arabic tongues by these respective civiliza- .... give an account of the languages of Africa, the Americas, South and .southeast ... fine their new analytical tools (some relevant thoughts are found in Goldsmith ... various landmarks between the informant's place of capture and the sea-port.

  16. Integrating world cities into production networks : the case of port cities

    NARCIS (Netherlands)

    Jacobs, W.; Ducruet, C.; Langen, de P.W.

    2010-01-01

    In this article we analyse the location patterns of firms that provide specialized advanced producer services (APS) to international commodity chains that move through seaports. Such activities can take place in world cities or in port cities. The analysis of APS location patterns in port cities

  17. U.S.-China trade growth and America’s transportation system

    Science.gov (United States)

    2008-04-01

    The growth in U.S.- China trade over the last two decades has impacted the U.S. transportation system by increasing traffic at air cargo hubs and seaports. The highway and rail infrastructure that supports the movement of cargo to and from these faci...

  18. The Gentle Art of Coevolution: a complexity theory perspective on decision making over estuaries in Germany, Belgium and the Netherlands

    NARCIS (Netherlands)

    L.M. Gerrits (Lasse)

    2008-01-01

    textabstractSeaports in Europe are constantly engaged in fi erce competition over market share and one of the strategies utilised to survive this competition is to increase the capacity of the ports. Such a strategy can include the extension of quaysides, the building of new terminals and the

  19. Putting price tags on international trade use of state infrastructure : final report.

    Science.gov (United States)

    2017-03-01

    As a major gateway to the entire U.S. for international trade both through seaports and land ports of entry, Texas pays the bills for the construction and maintenance of the infrastructure required to move the freight which benefits other parts of th...

  20. Ocean passenger vessels : migrating south for the winter

    Science.gov (United States)

    2010-01-01

    In response to consumer demand, the passenger vessels that operate from seaports along the Atlantic, Gulf, and Pacific coasts alternate between north and south. Passenger vessels that sail out of ports such as New York, Baltimore and Seattle in the s...

  1. Solutions to major world problems found in gamma processing

    Energy Technology Data Exchange (ETDEWEB)

    Ouwerkerk, T [Atomic Energy of Canada Ltd., Ottawa, Ontario. Commercial Products

    1984-01-01

    Food irradiation is well researched, but work has still to be done on process improvement and validation. Great potential is seen for disinfestation, salmonella control, and for controlling the quality of spices. Other promising applications of radiation are disinfection of airport and seaport wastes, of laboratory wastes, and of municipal sewage sludge.

  2. Flexible ship loading problem with transfer vehicle assignment and scheduling

    DEFF Research Database (Denmark)

    Iris, Çağatay; Christensen, Jonas; Pacino, Dario

    2018-01-01

    This paper presents the flexible containership loading problem for seaport container terminals. The integrated management of loading operations, planning of the transport vehicles to use and their scheduling is what we define as the Flexible Ship Loading Problem (FSLP). The flexibility comes from...

  3. Service network design for an intermodal container network with flexible due dates/times and the possibility of using subcontracted transport

    NARCIS (Netherlands)

    B. van Riessen (Bart); R.R. Negenborn (Rudy); R. Dekker (Rommert); G. Lodewijks (Gabriel)

    2013-01-01

    textabstractAn intermodal container transportation network is being developed between Rotterdam and several inland terminals in North West Europe: the EUROPEAN GATEWAY SERVICES (EGS) network. This network is developed and operated by the seaports of EUROPE CONTAINER TERMINALS (ECT). To use this

  4. Essays on Dry Ports

    NARCIS (Netherlands)

    G.G. Chandrakant (Gujar)

    2011-01-01

    textabstractDue to several reasons, currently the global supply chains are getting stretched further away into the hinterlands from the gateway seaports. This single fact enhances the importance of dry ports. It would not be against logic, to state that in coming times, as a result of ever-growing

  5. Characteristics of drayage operations at the Port of Houston.

    Science.gov (United States)

    2008-09-01

    Port drayage, defined as a container truck pickup to or from a seaport terminal with both the trip : origin and destination in the same urban area, is a critical yet comparatively understudied link in the : intermodal supply chain. Because port dray ...

  6. Effects of demurrage and detention regimes on dry-port-based inland container transport

    NARCIS (Netherlands)

    Fazi, Stefano; Roodbergen, Kees Jan

    2018-01-01

    Increase of congestion at container deep seaports and shortage of capacity has led inland transport systems worldwide to rely more and more on inland terminals, and on the use of high capacity modes of transport to generate economies of scale and reduce negative effects of trucking. In this setting,

  7. Karimjee Jivanjee & Co in Tanzania, 1860–2000: A case for ‘diasporic family firms’

    NARCIS (Netherlands)

    2017-01-01

    textabstractThis study is about the Karimjee Jivanjee family in Tanzania, whose history we are able to trace back more than 150 years. The Karimjees originally came from Mandvi, a small seaport in Kutch, Northwest India. They are Shia Muslims, more specifically Bohras. They were petty traders with

  8. The Role of Awareness for Complex Planning Task Performance: A Microgaming Study

    Science.gov (United States)

    Lukosch, Heide; Groen, Daan; Kurapati, Shalini; Klemke, Roland; Verbraeck, Alexander

    2016-01-01

    This study introduces the concept of microgames to support situated learning in order to foster situational awareness (SA) of planners in seaport container terminals. In today's complex working environments, it is often difficult to develop the required level of understanding of a given situation, described as situational awareness. A container…

  9. Port competition and selection in contestable hinterlands : the case of Austria

    NARCIS (Netherlands)

    Langen, de P.W.

    2007-01-01

    This paper deals with port competition and port selection for cargo to/from Austria. Austria is located centrally in Europe and seaports in at least five countries are used for imports and exports. Changes of market shares over time of different ports serving Austria are analysed. Switching of cargo

  10. 46 CFR 196.05-1 - Duty of officers.

    Science.gov (United States)

    2010-10-01

    ... Lakes. These notices may be obtained free of charge, by making application to Commander, 9th Coast Guard...) as published by the Commander, 9th Coast Guard District, contains announcements and information on... major seaports in the United States and are also on file in the U.S. Consulates where they may be...

  11. 46 CFR 167.65-45 - Notice to mariners; aids to navigation.

    Science.gov (United States)

    2010-10-01

    .... These notices may be obtained free of charge, by making application to Commander, 9th Coast Guard...), published by the Commander, 9th Coast Guard District, contain announcements and information on changes in... major seaports in the United States and are also on file in the U.S. Consulates where they may be...

  12. Ownership transfer for non-federate object and time management in developing an hla compliant logistics model.

    Energy Technology Data Exchange (ETDEWEB)

    Li, Z.

    1998-01-12

    A seaport simulation model, PORTSIM, has been developed for the Department of Defense (DOD) at Argonne National Laboratory. PORTSIM simulates the detailed processes of cargo loading and unloading in a seaport and provides throughput capability, resource utilization, and other important information on the bottlenecks in a seaport operation, which are crucial data in determining troop and equipment deployment capability. There are two key problems to solve in developing the HLA-compliant PORTSIM model. The first is the cargo object ownership transfer problem. In PORTSIM, cargo items, e.g. vehicles, containers, and pallets, are objects having asset attributes. Cargo comes to a seaport for loading or unloading. The ownership of a cargo object transfers from its carrier to the port and then from the port to a new carrier. Each owner of the cargo object is responsible for publishing and updating the attributes of the cargo object when it has the ownership. This creates a unique situation in developing the PORTSIM federate object model, that is, the ownership of the object instead of the attributes needs to be changed in handling the cargo object in the PORTSIM federate. The ownership management service provided by the current RTI does not directly address this issue. The second is the time management issue. PORTSIM is an event-driven simulation that models seaport operations over time. To make PORTSIM HLA compliant, time management must be addressed to allow for synchronization with other simulation models. This paper attempts to address these two issues and methodologies developed for solving these two problems.

  13. Intermodal transportation from European seaports into CIS and Baltic region / Walter Schulze-Freyberg = Интермодальные перевозки из европейских морских портов в страны СНГ и балтийск

    Index Scriptorium Estoniae

    Schulze-Freyberg, Walter

    2003-01-01

    Ettekanne 3.-4. detsembrini 2003 Tallinnas toimunud rahvusvahelisel konverents-näitusel "Logistics and transport in international trade" tutvustab Saksamaa transpordiettevõttes POLZUG GmbH väljatöötatud ja rakendatud raudteekonteinervedudel põhinevat transpordisüsteemi. Kaart

  14. Radiation monitoring of imported food to Saudi Arabia after Chernobyl accident

    International Nuclear Information System (INIS)

    Abdul-Majid, S.; Abulfaraj, W.; Al-Johani, M.S.; Mamoon, A.M.; Abdulfattah, A.F.; Abubakar, K.M.

    1988-01-01

    Following Chernobyl reactor accident, King Abdulaziz University (KAU) was assigned the responsibility of monitoring food imports reaching the western ports of Saudi Arabia. This includes the three western seaports of Jeddah, Yanbu and Jizan and the airport of Jeddah. Through the seaport of Jeddah, the largest in Saudi Arabia, essentially all kinds of foodstuffs are entering. Chilled meat, fresh vegetables and other items that can not be stored for long time are coming through Jeddah airport, while Jizan and Yanbu handle mainly barley and animal feed. The monitoring program started in the middle of June. This is the time when pilgrimage season starts and about one million persons come from different parts of the world to the city of Mecca. Food imports drastically increases during this time and large number of live sheep and cows are imported for religious sacrifice

  15. Second Line of Defense Megaports Initiative Sustainment Plan - Port Klang Malaysia

    Energy Technology Data Exchange (ETDEWEB)

    King, Curtis A.

    2009-09-29

    To reduce the risk of illicit trafficking of special nuclear and other radiological materials, the Megaports Initiative installs radiation detection systems at international seaports. Port Klang, Malaysia, is one such seaport identified by the Megaports Initiative as a key area to install equipment to accomplish the mission of preventing the acquisition and smuggling of materials that could be used to create weapons of mass destruction or radiological dispersal devices. Sustainability is a critical factor of all components of the Megaports Initiative. The sustainability plan is developed to assist the partner country in securing the technical, financial, and policy commitments required to develop and implement a country-specific strategy. A robust sustainability plan will define the long-term relationship between the U.S. Department of Energy and the Government of Malaysia as well as promote the ongoing proficient radiation detection system operations at Port Klang, Malaysia.

  16. Evaluation of pollutant build-up and wash-off from selected land uses at the Port of Brisbane, Australia.

    Science.gov (United States)

    Goonetilleke, Ashantha; Egodawatta, Prasanna; Kitchen, Brad

    2009-02-01

    The quality of stormwater runoff from seaports can be an important source of pollution to the marine environment. Currently, little knowledge exists with regards to the pollutant generation capacity specific to seaports as they do not necessarily compare well with conventional urban land use. The research project focussed on the assessment of pollutant build-up and wash-off. The study was undertaken using rainfall simulation and small impervious plots for different port land uses with the results obtained compared to typical urban land uses. The study outcomes confirmed that the Port land uses exhibit comparatively lower pollutant concentrations. However, the pollutant characteristics varied across different land uses. Hence, the provision of stereotypical water quality improvement measures could be of limited value. Particle size < 150microm was predominant in suspended solids. Therefore, if suspended solids are targeted as the surrogate parameter for water quality improvement, this particle size range needs to be removed.

  17. Second Line of Defense Megaports Initiative Sustainment Plan - Port Klang Malaysia

    International Nuclear Information System (INIS)

    King, Curtis A.

    2009-01-01

    To reduce the risk of illicit trafficking of special nuclear and other radiological materials, the Megaports Initiative installs radiation detection systems at international seaports. Port Klang, Malaysia, is one such seaport identified by the Megaports Initiative as a key area to install equipment to accomplish the mission of preventing the acquisition and smuggling of materials that could be used to create weapons of mass destruction or radiological dispersal devices. Sustainability is a critical factor of all components of the Megaports Initiative. The sustainability plan is developed to assist the partner country in securing the technical, financial, and policy commitments required to develop and implement a country-specific strategy. A robust sustainability plan will define the long-term relationship between the U.S. Department of Energy and the Government of Malaysia as well as promote the ongoing proficient radiation detection system operations at Port Klang, Malaysia.

  18. Marine Corps Expeditionary Rifle Platoon Energy Burden

    Science.gov (United States)

    2014-12-01

    26  a.  Step 1: The Flight to MRP AOR ............................................26  b...Terrain and Troops MEU Marine Expeditionary Unit MRP Marine Rifle Platoon NVG Night Vision Goggles SAW Squad automatic weapon SPOD Seaport...rifle platoon ( MRP ). The MRP is an infantry unit, which is the core component of the GCE. Each MRP consists of 40–45 Marines and requires energy

  19. Transportation and access for sub-national island jurisdictions

    OpenAIRE

    Stuart, Kathleen

    2008-01-01

    The overall aim of this paper is to discern lessons from the category of sub-national island jurisdictions (SNIJs) which have in some way exploited and capitalized upon their airspace, territorial waters, seaports and harbours to solve their transportation problems as well as enhance their global economic competitiveness and development. The focus here is on sub-national island territories (larger than municipalities) which have and use, to varying degrees, their formal and ...

  20. The Determinants of Rates of Octroi Tax in Pakistan

    OpenAIRE

    A.F. Aisha Ghaus; Rauf Khan; Rafia Ghaus

    1995-01-01

    Octroi is a tax imposed by local governments in Pakistan on commodities imported into the municipal limits for local use, sale, or consumption. It is levied generally by urban local councils on goods coming in by all modes—sea, land, and air transport. The point of assessment is alongside roads at octroi posts situated at or before municipal boundaries, at railway stations, seaports or airports. Octroi is currently the largest source of revenue to urban local councils in the country and contr...

  1. Managing the Growing Chinese Power in SE Asia: The U.S. Struggle to Maintain Power Projection in the Face of the Rising Middle Kingdom

    Science.gov (United States)

    2016-04-04

    maturing A2/AD threat. 15. SUBJECT TERMS China, A2/AD, Fuel, South China Sea, pivot to Asia, Opium Wars 16. SECURITY CLASSIFICATION OF: 17...the U.S. weapons that can launch a precise retaliatory strike are located on increasingly vulnerable forward air bases and aircraft carriers.”4...Increased partnerships in the region can yield additional air bases and seaports in order to support aircraft carriers that allow for additional force

  2. Scanning Cargo Containers with Tagged Neutrons

    International Nuclear Information System (INIS)

    Viesti, G.; Botosso, C.; Fabris, D.; Lunardon, M.; Moretto, S.; Nebbia, G.; Pesente, S.; Zenoni, A.; Donzella, A.; Perot, B.; Carasco, C.; Bernard, S.; Mariani, A.; Szabo, J.-L.; Sannie, G.; Valkovic, V.; Sudac, D.; Nad, K.; Peerani, P.; Sequeira, V.

    2007-01-01

    A new Tagged Neutron Inspection System (TNIS) able to detect illicit materials such as explosives and narcotics in cargo containers has been developed within the EURopean Illicit TRAfficing Countermeasures Kit (EURITRACK) project. After the R and D phase, the inspection portal has been installed and commissioned at the Rijeka seaport in Croatia, where it has been operated in connection with the existing X-ray scanner for a first two-month demonstration campaign. Results obtained are presented and discussed in this paper

  3. EVALUATING AND DEVELOPING LOGISTICS SYSTEM FOR EXPORTING SMALL AND MEDIUM ENTERPRISES (CASE STUDY IN YOGYAKARTA PROVINCE AND ADJACENT AREAS, INDONESIA)

    OpenAIRE

    Syahputera, Rizkie

    2013-01-01

    Indonesia is ranked 75 of 155 countries in the world for the Logistics Performance Index. Thus, logistics services efficiency has to be improved to make sure SMEs can be more competitive and gain benefit from international trade arena. Yogyakarta with its viscous culture has become a favorite tourism destination, with many art craft products. Its unique location which far from seaport inflicts higher cost to the exporting cost. The study is to understand the system, understand the constraints...

  4. Quinto Tiberio Angelerio and New Measures for Controlling Plague in 16th-Century Alghero, Sardinia

    OpenAIRE

    Bianucci, Raffaella; Benedictow, Ole J?rgen; Fornaciari, Gino; Giuffra, Valentina

    2013-01-01

    Plague, a zoonotic disease caused by the bacterium Yersinia pestis, has been responsible for at least 3 pandemics. During 1582?1583, a plague outbreak devastated the seaport of Alghero in Sardinia. By analyzing contemporary medical texts and local documentation, we uncovered the pivotal role played by the Protomedicus of Alghero, Quinto Tiberio Angelerio (1532?1617), in controlling the epidemic. Angelerio imposed rules and antiepidemic measures new to the 16th-century sanitary system of Sardi...

  5. No Nation Is Home Alone: Understanding The International Dimension Of Homeland Security Through Global Transportation Security Programs

    Science.gov (United States)

    2016-03-01

    global economy have produced security gaps susceptible to exploitation. Transportation infrastructure , such as air and seaports, can be the target...15 Karen DeYoung, “New Issue of Jihadist Magazine Produced by Al-Qaeda in Yemen Suggests Attacks on U.S.,” Washington Post, December 24, 2014. http...is a complex system of people, things, and infrastructure that cross national boundaries; security policies must continue to be implemented to

  6. An analysis of commercial railroad congestion and its resultant impact on fort-to-port transportation efforts

    OpenAIRE

    Hillis, Shaun A.

    1999-01-01

    The United States Army is heavily-dependent upon commercial railroad transportation assets for the movement of cargo and equipment from Continental United States (CONUS) installations to Seaports of Embarkation during unit mobilizations. With the withdrawal of forces from overseas installations, this dependence upon commercial rail assets nas grown dramatically in the past few years. Due to a series of consolidations and mergers, the CONUS rail infrastructure has reached full capacity and is ...

  7. The Malaysian Intermodal Terminal System: The Implication on the Malaysian Maritime Cluster

    Directory of Open Access Journals (Sweden)

    Mohamad Rosni Othman

    2016-06-01

    Full Text Available The maritime sector in Malaysia is best known globally due to the Straits of Malacca and being a nation surrounded by sea. Malaysia also has a substantial maritime industry consisting of numerous shipyards, ports and terminal faculties, ship services and a plethora of other companies and institutions with maritime oriented activities and become essential components of the Malaysia's maritime clusters. Issues such as underutilised intermodal terminals, uneven proportions in the freight transport infrastructure and road and seaport congestions prevent Malaysian seaports from achieving their full potential in serving their respective hinterlands. The key factors to improve Malaysian dry port or intermodal terminals are transport network; container planning; competition; location and, externalities. The paper does not only present the critical challenges faced by Malaysian intermodal terminals especially dry ports and the implications for seaport competency but it also provides strategies to utilise the Malaysian freight multimodal system to amplify seaports
tm performance in serving their hinterlands. As such, this may warrant policy makers to devise a comprehensive national master plan for the maritime sector in order for Malaysia to further develop her maritime industry and economies.

  8. Screening Cargo Containers to Remove a Terrorist Threat

    International Nuclear Information System (INIS)

    Hazi, A

    2005-01-01

    Each year some 48 million cargo containers move between the world's ports. More than 6 million of these enter the U.S., but only about 2 percent are opened and inspected when they arrive at U.S. seaports. The West Coast ports of Los Angeles-Long Beach, Oakland, and Seattle alone process 11,000 containers per day, or about 8 containers per minute. Because of this high traffic volume, U.S. seaports are especially vulnerable to a terrorist attack. Illicit radioactive materials could be hidden in any one of the cargo-filled containers that arrive at U.S. ports. Yet, searching every shipment would be bring legitimate commercial activities to a halt. Improving security at U.S. ports is thus one of the nation's most difficult technical and practical challenges because the systems developed for screening cargo must operate in concert with ongoing seaport activities. Working at this intersection of commerce and national security, Lawrence Livermore researchers are applying their expertise in radiation science and detection to develop improved technologies for detecting hidden radioactive materials. One new technology being designed and tested at the Laboratory is a neutron interrogation system for cargo containers. This system will quickly screen incoming shipments to ensure that nuclear materials such as plutonium and highly enriched uranium (HEU) are not smuggled into the U.S

  9. The occurrence of Acartia species and their environmental characteristics at three ports in Korea

    Science.gov (United States)

    Kang, Jung-Hoon

    2011-12-01

    This study investigated the occurrence of Acartia copepods and their environmental characteristics to identify the existence and survival of foreign species at domestic ports in Korea. Copepods samples were collected seasonally, and temperature, salinity, dissolved oxygen (DO), total suspended solids (TSS), and chlorophyll- a (chl- a) were measured at the seaports Incheon, Gwangyang, and Ulsan from 2007 to 2009. No foreign species was found and all of the Acartia copepods observed had been recorded in Korean waters previously. Acartia omorii, A. hongi, and A. pacifica were found at all three seaports, whereas portspecific species were found at Incheon ( A. sinjiensis) and Ulsan ( A. steueri, A. negligens, and A. danae). When chl- a and DO were not limited, eurythermal and euryhaline A. hongi, A. omorii, and A. hudsonica occurred at TSS concentrations between 38 and 183 mg·L-1, while warm-water copepods ( A. pacifica, A. ohtsukai, A. sinjiensis, and A. erythraea) occurred at TSS concentrations food was not limiting. These results indicated that the occurrence of Acartia copepods and related environmental characteristics are crucial information for differentiating foreign species from the native community and predicting the potential for foreign copepods to become established after their introduction to a seaport.

  10. TRENDS IN CONTEMPORARY PORT SERVICES MARKETS

    Directory of Open Access Journals (Sweden)

    Hanna Klimek

    2014-12-01

    Full Text Available This article describes the issues associated with functioning of contemporary seaport services markets. The growth of international supply chains, technical progress and the integration processes in shipping, growth of containerization, increasing competition in the seaport services markets and environmental protection regulations make it necessary for port service providers to adapt to the changing expectations and requirements of their customers, both shippers and, especially maritime, carriers. Thus, the activities they undertake are associated with making investments to ensure an adequate capacity to handle cargo, passengers and means of transport, required quality of service, but also with appropriate organization of port supply centres and lead to an improvement of their competitiveness. Both the factors associated with the external and internal environment of seaports affect the changes in the relationship between the supply and demand on port services markets. Contemporary port services markets are characterized by certain phenomena which can be a sign of their adaptation and development. The aim of this article is to present the essence of the port services market and its relationship with the environment, which subject to rapid and significant changes, creates new conditions for the operation of port supply centres and the entire port services market.

  11. 3D visualization of port simulation.

    Energy Technology Data Exchange (ETDEWEB)

    Horsthemke, W. H.; Macal, C. M.; Nevins, M. R.

    1999-06-14

    Affordable and realistic three dimensional visualization technology can be applied to large scale constructive simulations such as the port simulation model, PORTSIM. These visualization tools enhance the experienced planner's ability to form mental models of how seaport operations will unfold when the simulation model is implemented and executed. They also offer unique opportunities to train new planners not only in the use of the simulation model but on the layout and design of seaports. Simulation visualization capabilities are enhanced by borrowing from work on interface design, camera control, and data presentation. Using selective fidelity, the designers of these visualization systems can reduce their time and efforts by concentrating on those features which yield the most value for their simulation. Offering the user various observational tools allows the freedom to simply watch or engage in the simulation without getting lost. Identifying the underlying infrastructure or cargo items with labels can provide useful information at the risk of some visual clutter. The PortVis visualization expands the PORTSIM user base which can benefit from the results provided by this capability, especially in strategic planning, mission rehearsal, and training. Strategic planners will immediately reap the benefits of seeing the impact of increased throughput visually without keeping track of statistical data. Mission rehearsal and training users will have an effective training tool to supplement their operational training exercises which are limited in number because of their high costs. Having another effective training modality in this visualization system allows more training to take place and more personnel to gain an understanding of seaport operations. This simulation and visualization training can be accomplished at lower cost than would be possible for the operational training exercises alone. The application of PORTSIM and PortVis will lead to more efficient

  12. Natural and artificial landscape change in a Dutch estuary: partially monitored with low budget method (a study in the fourth dimension).

    Science.gov (United States)

    Zonneveld, Isaak

    2003-03-01

    This study includes some aspects of the shift in the Dutch attitude in relation to water during the past millennia from defense to attack to keeping the balance ("co-evolution"). It has a special focus on the freshwater tidal part, which embraces the largest seaport of the world: Rotterdam, as well as the largest national park of The Netherlands. It reports especially about a young mans endeavor in half a century real time monitoring of some land(scape) units with simple means.

  13. Εξέλιξη του ρόλου των dry ports

    OpenAIRE

    Μπότσα, Αικατερίνη

    2016-01-01

    When the term dry port is used nowadays, what interested parties actually refer to, is “a seaport directly connected by rail to inland intermodal terminals, where shippers can leave and/or collect their goods in intermodal loading units as if directly at the seaport”1. This paper shall present how dry ports have evolved in recent years, always with a view to improve and accommodate the shipping and logistic industries’ needs and requirements. The purpose that is served, is to s...

  14. Capacity building program: Framework of Standards to secure and facilitate Global Trade

    Energy Technology Data Exchange (ETDEWEB)

    Koech, H K [Program Manager CBP/DHS Office Number 363-6109 Cell Number 0722-774-912, Office Location: Ground Floor U.S. Embassy Nairobi (Kenya)

    2010-07-01

    Effective implementation of capacity building program in Kenya will result in maximum protection against terrorist activity/counter terrorism worldwide due to countries meeting the requirements of the program via safety and security measures at land borders, seaports, and airports. It will also result in enforcement of illegal trade pertaining to terrorist financing, money laundering, trade fraud, strategic cases including weapons of mass destruction, child pornography, intellectual property rights, document fraud, alien smuggling, drug smuggling, and general smuggling. It will also facilitate legitimate commerce.

  15. Capacity building program: Framework of Standards to secure and facilitate Global Trade

    International Nuclear Information System (INIS)

    Koech, H.K.

    2010-01-01

    Effective implementation of capacity building program in Kenya will result in maximum protection against terrorist activity/counter terrorism worldwide due to countries meeting the requirements of the program via safety and security measures at land borders, seaports, and airports. It will also result in enforcement of illegal trade pertaining to terrorist financing, money laundering, trade fraud, strategic cases including weapons of mass destruction, child pornography, intellectual property rights, document fraud, alien smuggling, drug smuggling, and general smuggling. It will also facilitate legitimate commerce.

  16. Integrated Berth Allocation and Quay Crane Assignment Problem: Set partitioning models and computational results

    DEFF Research Database (Denmark)

    Iris, Cagatay; Pacino, Dario; Røpke, Stefan

    2015-01-01

    Most of the operational problems in container terminals are strongly interconnected. In this paper, we study the integrated Berth Allocation and Quay Crane Assignment Problem in seaport container terminals. We will extend the current state-of-the-art by proposing novel set partitioning models....... To improve the performance of the set partitioning formulations, a number of variable reduction techniques are proposed. Furthermore, we analyze the effects of different discretization schemes and the impact of using a time-variant/invariant quay crane allocation policy. Computational experiments show...

  17. Managing customer arrivals with time windows

    DEFF Research Database (Denmark)

    Chen, Gang; Jiang, Liping

    2016-01-01

    Due to increasing container traffic and mega-ships, many seaports face challenges of huge amounts of truck arrivals and congestion problem at terminal gates, which affect port efficiency and generate serious air pollution. To solve this congestion problem, we propose a solution of managing truck...... arrivals with time windows based on the truck-vessel service relationship, specifically trucks delivering containers for the same vessel share one common time window. Time windows can be optimized with different strategies. In this paper, we first propose a framework for installing this solution...

  18. Quinto Tiberio Angelerio and New Measures for Controlling Plague in 16th-Century Alghero, Sardinia

    Science.gov (United States)

    Benedictow, Ole Jørgen; Fornaciari, Gino; Giuffra, Valentina

    2013-01-01

    Plague, a zoonotic disease caused by the bacterium Yersinia pestis, has been responsible for at least 3 pandemics. During 1582–1583, a plague outbreak devastated the seaport of Alghero in Sardinia. By analyzing contemporary medical texts and local documentation, we uncovered the pivotal role played by the Protomedicus of Alghero, Quinto Tiberio Angelerio (1532–1617), in controlling the epidemic. Angelerio imposed rules and antiepidemic measures new to the 16th-century sanitary system of Sardinia. Those measures undoubtedly spared the surrounding districts from the spread of the contagion. Angelerio seems to have been an extremely successful public health officer in the history of plague epidemics in Sardinia. PMID:23968598

  19. A geographical analysis of the Swedish wood fuel market

    International Nuclear Information System (INIS)

    Roos, Anders; Bohlin, Folke; Hektor, Bo; Hillring, Bengt; Parikka, Matti

    2000-01-01

    The geographical variation in Swedish wood fuel market characteristics for the district heating sector has been studied using Geographical Information Systems (GIS) and cross-sectional Tobit analysis. The results indicate that local availability and competition for wood fuels influence the wood fuel consumption at inland heating plants. The factors affecting the decision to use wood fuel at heating plants close to seaports, however, were not captured by the model, suggesting that coastal location reduces dependency on the local wood fuel market. The effects of changes in local wood fuel availability on wood fuel use by an inland heating plant are presented and discussed

  20. KEY DEVELOPMENT FACTORS OF THE TRANSIT AND TRANSPORT POTENTIAL OF KAZAKHSTAN

    Directory of Open Access Journals (Sweden)

    Seidulla ABDULLAYEV

    2016-06-01

    Full Text Available Nowadays, the Republic of Kazakhstan is dynamically forming up its transit policy, improving its directions and the development of new vectors. This article looks into the development of the transit and transport potential of the Republic of Kazakhstan. It presents the main conclusions on the development of a feasibility study for the construction of a logistics terminal in the seaport of Lianyungang (China as one of the directions of building transit policy, improving its direction and the formation of new vectors. The urgency of building a logistics terminal is conditioned by the necessity for national interests and further expansion of political and economic advantages of Kazakhstan.

  1. Butiltins Compound in Seawater and Sediment of Banten Bay

    Directory of Open Access Journals (Sweden)

    Hamidah Razak

    2004-08-01

    Full Text Available bservation on butiltin (BTs compound content in seawater and sediments from Banten Bay were conducted in August 2003 and October 2003. Butiltin content including TBT, DBT and MBT on August 2003 respectively range between <2ng Sn/l, <2 to 9 ng Sn/l and < 5 to 17 ng Sn/l and on October 2003 was found respectively nd to <2 ng Sn/l, <0.5 to 12 ng Sn/g, 0.5 to 2.7 ng Sn/g and <0.5 to 2.2 ng Sn/g, and on October 2003 was found varied from <0.5 to 4.2ng Sn/g, <0.5 to 1.1ng Sn/g and <0.5 to 1 ng Sn/g. Content of TBT was found on August 2003 higher than October 03 and also the content of TBT compound in sediments was high compared to waters. It indicated that there was accumulation of TBT in sediment. The minimal risk of TBT in seaport and for marine life according to Minister of environment in Keputusan Menteri Negara Kependudukan dan Lingkungan Hidup No.51 tahun 2004 is 10 ng/l. The results showed that Banten Bay is still appropiate for seaport and marine life.

  2. Assessment of airborne soy-hull allergen (Gly m 1) in the Port of Ancona, Italy.

    Science.gov (United States)

    Antonicelli, L; Ruello, M L; Monsalve, R I; González, R; Fava, G; Bonifazi, F

    2010-10-01

    Epidemic asthma outbreaks are potentially a very high-risk medical situation in seaport towns where large volumes of soybean are loaded and unloaded Airborne allergen assessment plays a pivotal role in evaluating the resulting environmental pollution. The aim of this study was to measure the airborne Gly m 1 allergen level in the seaport of Ancona in order assess the soybean-specific allergenic risk for the city. Allergen and PM10 were evaluated at progressive distances from the port area. Allergen analysis was performed by monoclonal antibody-based immunoassay on the sampled filters. Daily meteorological data were obtained from the local meteorological station. For estimating the assimilative capacity of the atmosphere, an approach based on dispersive ventilation coefficient was tried. The allergen concentrations detected were low (range = 0.4-171 ng/m3). A decreasing gradient of the airborne allergen from the unloading area (22.1 +/- 41.2 ng/m3) to the control area (0.6 +/- 0.7 ng/m3) was detected. The concentration of the airborne Gly m 1 was not coupled with the presence of the soy-carrying ships in the port. A statistically significant relationship between airborne allergen, PM10 and local meteorological parameters quantifies the association with the atmospheric condition. Airborne Gly m 1 is part of the atmospheric dust of Ancona. The low level of this allergen seems consistent with the absence of asthma epidemic outbreak.

  3. EXPLORING THE POSITION OF OLD SEMARANG SEA PORT: Based on Javanese City Pattern

    Science.gov (United States)

    Siti Rukayah, R.; Sri Susilo, Endang; Abdullah, Muhammad; Saputro, Siddhi

    2018-02-01

    According to the world traveller that have visited the old cities on the Java Island in the 15th century, the cities have a seaport. The sea port became a place for transit and stay until grown as a coastal city, Unfortunately, some of these cities have disappeared due to the process of secretions. Semarang in the 14th century also had a sea port as a landing area in Kampung Melayu. Recently the village no longer located in the coastal but in the middle of the city. How to prove that the area was a coastal area? By tracing some architectural remains, toponimy and comparing with the Javanese urban design pattern revealed the old phenomena in the past. Architectural sketches will make a clearly information about the old coastal line of Semarang. It is estimated that the seaport directly connected to the alun-alun / traditional square as central government. The city founders in Java puts the center of government using the same city spatial structure as waterfront city. The architecture remaining as a landmark of coastal city should be conserved.

  4. Pacific Gateway: State Surveillance and Interdiction of Criminal Activity on Vancouver’s Waterfront

    Directory of Open Access Journals (Sweden)

    Chris Madsen

    2018-03-01

    Full Text Available Unionised work environments within large seaports attract transnational organised crime, and this presents a challenge for law enforcement agencies. If media stories are true, a motorcycle club called the Hells Angels has established a presence on Vancouver area waterfronts since coming to the province of British Columbia. Associations between longshore union locals, club members, and known contacts are implied and presented as evidence of participation in criminality. This paper revisits the perception that criminal activity is endemic in the Port of Vancouver because of a lack of policing, adequate resources, and indifference from port authorities, employer bodies, as well as union leadership. In an era of heightened concerns about public safety and national security, federal and provincial governments understand the importance of seaports, especially in Vancouver and up the Fraser River. These port facilities are important to international trade that flows through them as part of Asia-Pacific Gateway and Corridor initiatives. Therefore, targeted investments, close coordination amongst government departments and agencies, and engagement with waterfront stakeholders promote secure places hard for organised criminals to operate freely.

  5. Desarrollo y transformación de los puertos en Colombia. Un enfoque desde las competencias laborales

    Directory of Open Access Journals (Sweden)

    Gabriel Arturo Henao Rendón

    2015-10-01

    Full Text Available En el contexto mundial, a comienzos del siglo XVI los puertos no distaban más de 50 millas náuticas unos de otros, al desarrollarse la navegación marítima, los barcos empezaron a recalar en puertos con mejores instalaciones y así se inició la tendencia a la concentración de la carga. En Colombia, la historia y desarrollo de los puertos se divide en cinco etapas, y podemos tomar como referencia el mismo siglo XVI para describir la primera.Abstract In the World context,at the beginning of the XVI century the ports weren´t farer than 50 nautical miles from each other,when the sea navigation was Developed, the ships started to move to other seaports that had better installations thus initiating the trend to concentrate the loading.In Colombia,the history and development of seaports is divided in 5 five stages,and we can refer it to the XVI century in order to describe the former.

  6. La laguna di Mistras: nuove ipotesi sull'antico porto di Tharros

    Directory of Open Access Journals (Sweden)

    Anna Ardu

    2013-12-01

    Full Text Available Over the last few years, a new and interesting theory has located the port of the ancient city of Tharros (Central-Western Sardinia in the area of the Mistras lagoon, nowadays completely unsuitable for such a purpose for a number of reasons. This new perspective, if substantiated by research, would explain why the localization of the seaport of the city of Tharros has been so uncertain so far. In this paper, the author shows the results of underwater and terrestrial surveys carried out in the area of the lagoon in the last years. She compares them with geomorphologic and historical evidence in order to analyse and discuss the possibility that the past geographical traits of the region could have made it suitable for hosting an active port until the VI century AD.

  7. Radiation Detection System for Prevention of Illicit Trafficking of Nuclear and Radioactive Materials

    International Nuclear Information System (INIS)

    Kwak, Sung Woo; Chang, Sung Soon; Yoo, Ho Sik

    2010-01-01

    Fixed radiation portal monitors (RPMs) deployed at border, seaport, airport and key traffic checkpoints have played an important role in preventing the illicit trafficking and transport of nuclear and radioactive materials. However, the RPM is usually large and heavy and can't easily be moved to different locations. These reasons motivate us to develop a mobile radiation detection system. The objective of this paper is to report our experience on developing the mobile radiation detection system for search and detection of nuclear and radioactive materials during road transport. Field tests to characterize the developed detection system were performed at various speeds and distances between the radioactive isotope (RI) transporting car and the measurement car. Results of measurements and detection limits of our system are described in this paper. The mobile radiation detection system developed should contribute to defending public's health and safety and the environment against nuclear and radiological terrorism by detecting nuclear or radioactive material hidden illegally in a vehicle

  8. Hydraulic and Wave Aspects of Novorossiysk Bora

    Science.gov (United States)

    Shestakova, Anna A.; Moiseenko, Konstantin B.; Toropov, Pavel A.

    2018-02-01

    Bora in Novorossiysk (seaport on the Black Sea coast of the Caucasus) is one of the strongest and most prominent downslope windstorms on the territory of Russia. In this paper, we evaluate the applicability of the hydraulic and wave hypotheses, which are widely used for downslope winds around the world, to Novorossiysk bora on the basis of observational data, reanalysis, and mesoscale numerical modeling with WRF-ARW. It is shown that mechanism of formation of Novorossiysk bora is essentially mixed, which is expressed in the simultaneous presence of gravity waves breaking and a hydraulic jump, as well as in the significant variability of the contribution of wave processes to the windstorm dynamics. Effectiveness of each mechanism depends on the elevated inversion intensity and mean state critical level height. Most favorable conditions for both mechanisms working together are moderate or weak inversion and high or absent critical level.

  9. Injection technologies for the repair of damaged concrete structures

    CERN Document Server

    Panasyuk, V V; Sylovanyuk, V P

    2014-01-01

    This book analyzes the most important achievements in science and engineering practice concerning operational factors that cause damage to concrete and reinforced concrete structures. It includes methods for assessing their strength and service life, especially those that are based on modern concepts of the fracture mechanics of materials. It also includes basic approaches to the prediction of the remaining service life for long-term operational structures. Much attention is paid to injection technologies for restoring the serviceability of damaged concrete and reinforced concrete structures. In particular, technologies for remedying holes, cracks, corrosion damages etc. The books contains sample cases in which the above technologies have been used to restore structural integrity and extend the reliable service life of concrete and reinforced concrete constructions, especially NPPs, underground railways, bridges, seaports and historical relics.

  10. Vessel traffic patterns in the Port of Kaohsiung and the management implications for preventing the introduction of non-indigenous aquatic species.

    Science.gov (United States)

    Liu, Ta-Kang; Tsai, Tzung-Kuen

    2011-03-01

    Data on shipping traffic in one of the busiest seaports in the world, the Port of Kaohsiung, were analyzed to evaluate the implications for ballast water management. Results show that 67% of the arriving vessels were registered to a flag of convenience, which typically have a lower degree of environmental records. The top five donor countries historically suffer from harmful algal bloom problems. The short journey and busy trading between these countries and Taiwan lead to a higher risk of inoculation. In addition, only 1.4% of all vessels visited more than once every year during the 9-year span, indicating that the port authority encounters many new vessels each year. These findings could influence the design and application of ballast water management strategies as well as highlight the challenges in their implementation. We suggest that an analysis of vessel traffic patterns should be coupled with other useful vessel information to make risk assessment successful. Copyright © 2010. Published by Elsevier Ltd.

  11. Radiation Scanning Methods for Ship-to-Rail Intermodal Cargo Containers

    International Nuclear Information System (INIS)

    Reichmuth, Barbara A.; Stansbury, Paul S.; Taira, Randal Y.; Sanquist, Thomas F.; Collins, Robert

    2009-01-01

    The Department of Homeland Security's (DHS) Domestic Nuclear Detection Office (DNDO) runs the Rail Test Center (RTC) at the Port of Tacoma (POT). The RTC affords DNDO with the opportunity to test radiological and nuclear threat detection systems associated with the unique on-dock rail environment while in an operational seaport. DNDO selected the Pacific Northwest National Laboratory (PNNL) to manage the RTC. The RTC is conducting various evaluation studies to assess scanning opportunities in terms of their affects on the number of container moves required and the affect that the scanning opportunity has on the time it takes to move a container through the on-dock transfer process from ship to rail. The velocity and the number of container moves are directly associated with incremental costs to the terminal operators; increases in either of these parameters help in-form the potential for incremental costs that would result from the implementation of the opportunity.

  12. A Model of Service Marketing in Port Services: Empirical Study in PT Pelabuhan Indonesia II (Persero, Tanjung Priok Branch

    Directory of Open Access Journals (Sweden)

    Rati Farini Srihadi

    2016-06-01

    Full Text Available Port of Tanjung Priok is one of the ports in Indonesia which has the potential to be developed into an international seaport with the level of activity and the capacity of loading and unloading. This study aims to understand the key variables that determine the service quality of the port, so as to achieve customer satisfaction and loyalty. By using Structural Equation Modeling, this study analyzes the effects of various dimensions of service quality to customer satisfaction, and the relationships formed between perceived value and customer loyalty of the port service industry in Indonesia. The sampling method used was stratified random sampling with a total of 406 respondents. The results show positive relationships between the variables. This implies that service quality is an important aspect to focus on in order for Port of Tanjung Priok to achieve customer satisfaction and loyalty.

  13. Analysis of matters associated with the transferring of object-oriented applications to platform .Net using C# programming language

    Science.gov (United States)

    Sarsimbayeva, S. M.; Kospanova, K. K.

    2015-11-01

    The article provides the discussion of matters associated with the problems of transferring of object-oriented Windows applications from C++ programming language to .Net platform using C# programming language. C++ has always been considered to be the best language for the software development, but the implicit mistakes that come along with the tool may lead to infinite memory leaks and other errors. The platform .Net and the C#, made by Microsoft, are the solutions to the issues mentioned above. The world economy and production are highly demanding applications developed by C++, but the new language with its stability and transferability to .Net will bring many advantages. An example can be presented using the applications that imitate the work of queuing systems. Authors solved the problem of transferring of an application, imitating seaport works, from C++ to the platform .Net using C# in the scope of Visual Studio.

  14. PORT AND SHIPPING COMPANIES AS GLOBAL PLAYERS WITHIN THE MARITIME TRANSPORT AND LOGISTICS AREA

    Directory of Open Access Journals (Sweden)

    Andrzej S. Grzelakowski

    2016-06-01

    Full Text Available The main aim of the study was to present the current role of the maritime transport companies acting in the global maritime logistics area in the creation of fundamentals of integrated order in this sphere of global economy. The study carried out have confirmed that seaport and shipping companies take active measures aiming at building logistics governance in microenvironment which the function in. Generally, however, functioning in the conditions of market disequilibrium, they are seeking, by using the tools available to them, to build the foundations of logistics governance based on typical supply–side orientation. Only in terms of relative market equilibrium they are able, thanks to active demand-side oriented activities, to support effectively all necessary processes directed towards creating a consistent in a global scale logistics area, regulated by both the international market mechanism and public one, i.e. the global maritime policy (governance.

  15. The Re-Conceptualization of the Port Supply Chain as a Smart Port Service System: The Case of the Port of Salerno

    Directory of Open Access Journals (Sweden)

    Antonio Botti

    2017-04-01

    Full Text Available This paper proposes a re-conceptualization of the port supply chain as a smart service system, in accordance with the theory of service science. Starting from a short literature review about the port supply chain approach and service science, a new comprehensive framework is provided to better understand seaport dynamics and the creation of competitive port supply chains. The methodology used is the case study approach. The Authors examined the Port of Salerno (Italy and re-conceptualized it as a smart port service system. The originality of the work lies in the application of service science as a lens to re-conceptualize the port supply chain, that allows the implementation of a logistic framework. Both theoretical and practical implications are provided to enrich the literature about port supply chains and to support port operators.

  16. Improving Logistics Management Using Foldable/Collapsible Containers: A Case Study

    Directory of Open Access Journals (Sweden)

    Yapa Mahinda Bandara

    2015-03-01

    Full Text Available Foldable containers have the potential to enhance the cost efficiency of the logistics industry and improve the problem of space allocation at seaports. Using primary and secondary data sources the pros and cons of using foldable containers as compared to standard containers are identified, and it is shown that a port can gain cost efficiencies by using foldable containers. A simulation for the Port of Melbourne (Australia demonstrates that using foldable containers would reduce the projected total number of containers handled by the port in 2035 from 7.057 million to 5.817 million, with an 80% decrease in the number of empty containers. Foldable containers can therefore have a significant impact on the reformation of the transport and logistics systems.

  17. Opportunities for renewable biomass in the Dutch province of Zeeland. Background information

    International Nuclear Information System (INIS)

    De Buck, A.; Croezen, H.

    2009-04-01

    The Dutch province of Zeeland is organizing three bio-debates to map economically attractive and renewable biomass opportunities. Participants included industrial businesses, ZLTO, ZMF, Zeeland Seaports, Impuls Zeeland, Hogeschool Zeeland and the University of Ghent. CE Delft is organizing the debates and provides the expertise in this field. In the first debate (Goes, 22 January 2009) the main lines for deployment of biomass in Zeeland were established. One of the conclusions was that there are opportunities for existing industry to implement new technology for large-scale use of (imported) biomass. As for agriculture, there may be opportunities for high-quality chemicals from agricultural crops. Agriculture and industry have opportunities in the short term for better and more high-quality utilization of existing residual flows of biomass. The second and third debate should address concrete opportunities for the industry and agriculture in Zeeland. This report is background information to support the debates. [nl

  18. Brackish and seawater desalination for process and demineralised water production for large power plants in the North Sea region

    Energy Technology Data Exchange (ETDEWEB)

    Nagel, Rolf [Hager + Elsaesser GmbH, Stuttgart (Germany); Brinkmann, Juergen [RWE Technology GmbH, Essen (Germany)

    2010-06-15

    Large power plants for power generation from fossil fuels are constantly being optimised in order to improve their efficiency. One element of the overall considerations is once-through cooling with brackish or seawater on sites near the sea. In addition to the higher overall efficiency, such sites - thanks to their connection to ocean shipping - also offer infrastructural advantages regarding fuel supply and residual material disposal compared to inland sites. Because the cooling water intake and discharge structures have to be built anyway, they lend themselves to also producing the process and demineralised water from the brackish or seawater. In this case, the use of fresh or drinking water as resources can be minimised. In the following report, we present a pilot study using ultrafiltration and reverse osmosis on a North Sea site with raw water intake from a seaport basin. (orig.)

  19. Characteristics of soil in the areas adjacent to the ports of the Black Sea coast

    Directory of Open Access Journals (Sweden)

    M. S. Zambriborshch

    2016-09-01

    Ukrainian Scientific Research Institute of Transport Medicine of Ministry of Health of Ukraine, Odessa   Abstract As a result, over the past half-century technogenesis was "pollution of the biosphere", while accumulating medium has become the soil. If the environmental assessment of the urban area one of the most informative sites is studying the soil cover, accumulating dirt that come over an extended period. The soil is the most sensitive indicator of contamination in the landscape due to its material composition and physico-chemical parameters. On the territory of the Odessa region, there are 4 major seaports of Ukraine, which are created and improved specialized complexes for processing of iron-ore concentrate, fertilizer and sulfur. Samples of soil, which took away from the areas of ports Yuzhny, Chernomorsk andOdessa, were analyzed for metals and toxic elements. Keywords: soil pollution by port territory, toxic elements, heavy metals

  20. Texas-Mexico multimodal transportation: developments in Mexico

    Science.gov (United States)

    Boske, Leigh B.

    1994-03-01

    This presentation highlights the results of a recently completed study that examines the Texas- Mexico multimodal transport system already in place, current plans for improvements or expansion, and opportunities and constraints faced by each transport mode -- motor carriage, rail, maritime, and air. Particular emphasis is given to findings regarding transportation developments in Mexico. The study concludes that in Mexico, all modes are working at establishing new services and strategic alliances, intermodal arrangements are on the rise, and private-sector participation in infrastructure improvements is growing daily at Mexican seaports and airports as well as within that nation's highway and rail systems. This presentation looks at developments that concern privatization, deregulation, infrastructure improvements, financing arrangements, and new services in Mexico.

  1. Combined sensors for the detection, identification and monitoring of radiation sources

    International Nuclear Information System (INIS)

    Yaar, I.

    2006-01-01

    Radiation sources widely used in industry, medicine, agriculture. Research and education are the most dangerous from the viewpoint of their widespread and easy access.The probability that these sources will be stolen and used to assemble a radiological dispersive (RDD) is nor negligible. Such a device can be used by terrorist groups for the purpose of contamination of industrial centers, airports, seaports and residential areas, which can affect a large sector of the economy of a country. Detonation of a RDD can lead to death and exposure of the population to radiation, but, as a whole, the use of the bomb is aimed at creating panic among population, causing economic damage and social shock to the society. In this work, ways to reduce the threat of radiation sources obtained outside and within a country will be discussed

  2. Treatment of uncertainties in the existence of free berths with risk analysis techniques. Establishment of policies in port of Cadiz (SPAIN)

    Energy Technology Data Exchange (ETDEWEB)

    Awad Nuñez, S.; Camarero Orive, A.; Romero Sanchez-Brunete, M.; Camarero Orive, A.; Gonzalez Cancelas, N.

    2016-07-01

    This research discusses the challenges involved in the treatment of uncertainties in the existence of free berths during the arrival of cruise ships at seaports. Pursuing this goal, a three-step methodology is adopted: 1) Identifying risk sources and critical risk variables and how they are related; 2) Fitting the Probability Distribution Functions that best represent the behaviour of each critical risk variable; and 3) Simulating the probability of a ship having to wait because there are no free berths using a technique that combines statistical concepts (random sampling) with the ability of computers to generate pseudo-random numbers and automate estimations of the values of the set of critical risk variables. The innovative use of risk analysis techniques in this field allows the establishment of policies to improve the planning and management of port infrastructure, for example, deciding when it is necessary to work to increase the number of berths. As a case of study, we applied this methodology to study whether the enlargement of the wharf in the port of Cadiz (Spain) is necessary right now considering the number of cruise ships that have arrived at the port in the past three years, their date and hour of arrival, their length and draught, the duration of their stay in port and their waiting time before being able to enter the port. This action would require moving logistics activities to a new terminal, but would bring to the city the opportunity to rethink the seafront, introducing new cruiser links with the city centre and developing a better seaport-city integration. (Author)

  3. Defining a convergence network platform framework for smart grid and intelligent transport systems

    International Nuclear Information System (INIS)

    Coronado Mondragon, Adrian E.; Coronado, Etienne S.; Coronado Mondragon, Christian E.

    2015-01-01

    The challenges faced by electricity grids suggest smart grids will have to coordinate its operation with other important initiatives in areas such as transportation. The smart grid relies on the use of network platforms where meter readings and data can be transmitted. On the other hand, concerning transportation systems the need to achieve a reduction of road congestion and traffic accidents among the increasing use of electric vehicles has consolidated the importance of ITS (intelligent transport systems). Given the magnitude of the challenges faced by both the smart grid and ITS, the aim of this work is to identify the elements comprising a convergence platform capable of supporting future services for data traffic associated to smart grid operations as well as ITS-related commercial service applications and road traffic safety messaging. A seaport terminal scenario is used to present a convergence network platform incorporating WSN (wireless sensor network) theory. The results of the simulation of the proposed network confirms the suitability of WSN to be used in the transmission of data traffic associated to meter readings which is required for effective energy consumption and management policies in industrial environments comprising equipment with high energy demands. - Highlights: • Common needs/challenges of smart grid/ITS can be addressed by a convergence network platform. • VANETs are identified as key components of the smart grid/ITS convergence network platform. • WSN (Wireless Sensor Network) theory is suitable for the transmission of data traffic associated to meter readings. • The amount of energy supplied to the network is low but enough to support data traffic required in industrial environments. • WSN supports the steady exchange of packets as characterized in industrial environments like seaports

  4. Legislation and foreign trade in Republican Spain, 1936-1938 | Legislación y comercio exterior en la España republicana, 1936-1938

    Directory of Open Access Journals (Sweden)

    José Miguel Santacreu Soler

    2009-12-01

    Full Text Available The maritime district of Alicante stood at a distance from the battle fronts during the Spanish Civil War in 1936, and its seaports carried on with their commercial activity regulated by the central Republican government from the beginning of the conflict until its end. In fact, the war ended at Alicante’s seaport on 1 April 1939. This circumstance makes Alicante’s Customs an exceptional place to observe and verify the internal consequences of the foreign trade policy carried out by the central Republican government during the Civil War. In this article, by means of the historical documents from Alicante’s Customs, we analyse the Republican foreign trade legislation and its impact on exporters and importers during the war years. | El distrito marítimo de Alicante se mantuvo alejado de los frentes de batalla durante toda la Guerra Civil española de 1936 y sus puertos marítimos tuvieron una actividad mercante continuada, que estuvo regulada por el sistema administrativo del gobierno central de la República desde los inicios del conflicto hasta el final. De hecho, la guerra terminó en el puerto de Alicante el 1 de abril de 1939. Esta circunstancia convierte a la Aduana de Alicante en un espacio privilegiado para observar y verificar las consecuencias internas de la política comercial exterior del gobierno central republicano durante la guerra. En este artículo, se hace un análisis legislativo de la política comercial exterior republicana de guerra y de su repercusión sobre los exportadores e importadores a través de la documentación histórica de la Aduana Principal de Alicante.

  5. Advanced uncertainty modelling for container port risk analysis.

    Science.gov (United States)

    Alyami, Hani; Yang, Zaili; Riahi, Ramin; Bonsall, Stephen; Wang, Jin

    2016-08-13

    Globalization has led to a rapid increase of container movements in seaports. Risks in seaports need to be appropriately addressed to ensure economic wealth, operational efficiency, and personnel safety. As a result, the safety performance of a Container Terminal Operational System (CTOS) plays a growing role in improving the efficiency of international trade. This paper proposes a novel method to facilitate the application of Failure Mode and Effects Analysis (FMEA) in assessing the safety performance of CTOS. The new approach is developed through incorporating a Fuzzy Rule-Based Bayesian Network (FRBN) with Evidential Reasoning (ER) in a complementary manner. The former provides a realistic and flexible method to describe input failure information for risk estimates of individual hazardous events (HEs) at the bottom level of a risk analysis hierarchy. The latter is used to aggregate HEs safety estimates collectively, allowing dynamic risk-based decision support in CTOS from a systematic perspective. The novel feature of the proposed method, compared to those in traditional port risk analysis lies in a dynamic model capable of dealing with continually changing operational conditions in ports. More importantly, a new sensitivity analysis method is developed and carried out to rank the HEs by taking into account their specific risk estimations (locally) and their Risk Influence (RI) to a port's safety system (globally). Due to its generality, the new approach can be tailored for a wide range of applications in different safety and reliability engineering and management systems, particularly when real time risk ranking is required to measure, predict, and improve the associated system safety performance. Copyright © 2016 Elsevier Ltd. All rights reserved.

  6. ELIST v.8.1 : User's Manual.; TOPICAL

    International Nuclear Information System (INIS)

    Van Groningen, Blachowicz D.; Duffy Braun, M.; Clemmons, M. A.; Simunich, K. L.; Timmerman, D.; VanderZee, H.; Widing, M. A.

    2002-01-01

    This user's manual documents the capabilities and functions of the Enhanced Logistics Intratheater Support Tool (ELIST) software application. Steps for using the Expanded Time Phase Force Deployment Data (ETPFDD) Editor (ETEdit), which is included in ELIST but is also a stand-alone software application, are contained in a separate document. ELIST is a discrete event simulation tool developed for use by military planners in both the continental United States (CONUS) and outside the continental United States (OCONUS). It simulates the reception, staging, onward movement, and integration (RSOI) of military personnel and equipment from all services within, between, or among countries. ELIST not only runs a simulation, but it also provides the capability to edit asset sets, networks, and scenarios. These capabilities show how various changes can affect the outcome of a simulation. Further, ELIST incorporates topographic maps on which the network is displayed. The system also allows planners to simulate scenarios at the vehicle level. Prior to the implementation of ELIST, planners were able to simulate military deployment from the point of departure (origin) to the point of arrival in the theater (the port of debarkation). Since the development and implementation of ELIST, however, planners can simulate military deployment from the point of departure (airport or seaport), through the staging area, through the theater-staging base, to the final destination. A typical scenario might be set up to transport personnel and cargo to a location by aircraft or ship. Upon arrival at the airport or seaport, the cargo would be sent to a staging area where it would be set up and transferred to a vehicle, or in the case of petroleum, oil, and lubricants (POL), a pipeline. The vehicle then would transport the cargo to the theater-staging base where it would ''marry up'' with the main body of personnel. From this point, the cargo and the main body would be transported to the final

  7. Desarrollo empresarial como eje transversal para la competitividad en el sector portuario Venezolano

    Directory of Open Access Journals (Sweden)

    Ada Maritza Pérez Cárdenas

    2014-01-01

    Full Text Available El desarrollo Regional del Caribe Venezolano, está conformado por los principales puertos marítimos de Maracaibo, Puerto Cabello y La Guaira. Los cuales se encuentran ubicados en el eje Andino, que está constituido por cinco países: Bolivia, Ecuador, Colombia, Perú y Venezuela. Donde promocionan un sistema de coordinación para la planificación estratégica de la integración física y sincronización de las actividades de comercio internacional. El Eje Andino se caracteriza por articular los principales aeropuertos internacionales y los puertos marítimos de los cinco países. Originando esto un punto estratégico para las negociaciones internacionales y el desarrollo económico social y cultural para lograr un impacto en las funciones comerciales.En Venezuela sus principales centros urbanos, lo componen las ciudades de Caracas, Maracay, Valencia, Maracaibo, Puerto La Cruz, Barcelona, Ciudad Guayana y San Cristóbal. Dentro del eje andino Venezuela es el punto de enlace ferroviario de Caracas con la red nacional, así como brindar apoyo a la negociación comercial en el eje fluvial Orinoco Apure.Palabras Clave: Desarrollo; Eje Transversal; Punto de Enlace. Business development as cross shaft for competitiveness in the port sectorAbstractThe development of the Venezuelan Caribbean Regional, is formed by. major seaports Maracaibo Puerto Cabello and La Guaira. Which are located in the Andean axis, which is formed by five countries, Bolivia, Colombia, Peru and Venezuela. Which promoted a system of coordination for the strategic planning of the integration of physical and disincronizacion international trade activities. The Andean axis is characterized by articulating the major international airports and seaports of the five countries.Causing it a strategic point for international negotiations in Venezuela the main urban centers, it comprises the cities of Caracas, Maracay, Valencia, Maracaibo, Puerto La Cruz, Barcelona, Ciudad Guayana and

  8. Variability in environmental impacts of Brazilian soybean according to crop production and transport scenarios.

    Science.gov (United States)

    da Silva, Vamilson Prudêncio; van der Werf, Hayo M G; Spies, Airton; Soares, Sebastião Roberto

    2010-09-01

    Soybean production and its supply chain are highly dependent on inputs such as land, fertilizer, fuel, machines, pesticides and electricity. The expansion of this crop in Brazil in recent decades has generated concerns about its environmental impacts. To assess these impacts, two representative chains supplying soybeans to Europe were identified: Center West (CW) and Southern (SO) Brazil. Each supply chain was analyzed using Life Cycle Assessment methodology. We considered different levels of use of chemical and organic fertilizers, pesticides and machinery, different distances for transportation of inputs and different yield levels. Because transportation contributed strongly to environmental impacts, a detailed study was performed to identify the routes used to transport soybeans to seaports. Additionally, we considered different levels of land occupation and land transformation to represent the impact of deforestation in the CW region. Environmental impacts were calculated for 1000 kg of soybean up to and including the delivery to Europe at the seaport in Rotterdam, at 13% humidity. Overall results showed that the impacts are greater for CW than for SO for all impact categories studied, including acidification (7.7 and 5.3 kg SO(2) eq., respectively), climate change (959 and 510 kg CO(2) eq.), cumulative energy demand (12,634 and 6,999 MJ) and terrestrial ecotoxicity (4.9 and 3.1 kg 1,4-DCB eq.), except eutrophication and land occupation. The same trend was observed for the crop-production stage. Efforts to reduce chemical fertilizers and diesel consumption can reduce CO(2) emissions. Although deforestation for crop production has decreased in recent years, the contribution of deforestation to climate change and cumulative energy demand remains significant. In the CW scenario deforestation contributed 29% to climate change and 20% to cumulative energy demand. Results also showed that although there are different transportation options in Brazil, the current

  9. Methodology for evaluating port vulnerability to nuclear smuggling

    International Nuclear Information System (INIS)

    Ek, D.; Gronager, J.R.; Blankenship, J.A.; Martin, D.

    2001-01-01

    Full text: Background: Fueled by an increase in intercepted nuclear smuggling events, the threat of nuclear smuggling has received increased attention in recent years. This attention has resulted in a focused effort to improve the ability to deter or detect smuggling attempts through border crossings, including seaports, airports, and rail and road crossings. These efforts have primarily been focused on installing SNM detectors across vehicle and pedestrian gates entering these ports. However, the effectiveness of this application in deterring or detecting events has not been carefully evaluated. A recent effort was undertaken to evaluate in detail the susceptibility of an international seaport and airport to nuclear smuggling. The evaluation considered a range of adversary profiles to match these against existing and proposed port security measures and equipment. The evaluation was pursued using path analysis methodologies, which were adapted to the port environment. As a result of limited data concerning the effectiveness of patrol, search, and access control procedures at the port, an assessment methodology was developed to estimate these in a standardized fashion. The methodology considers a detailed list of tasks each type of adversary must successfully accomplish for any particular smuggling scenario and path through the port. Within these tasks, locations or times of potential detection are identified. From a look-up table, a detection level (Low, Medium, or High) is assigned to each detection potential based upon the type of detection possible and considering the possible access or authority of each adversary. The overall detection potential in determined as a sum of these individual detection potentials according to the equation: P t ={1-Σ(1-P n ). Where: P t is the total detection potential for an adversary path, and P n is the individual detection at a particular location or time. The evaluation revealed that the current process of installing portals at

  10. Al riparo dai venti: identità  indigene e interazione culturale nell'area del Capo Mannu nel I millennio a.C.

    Directory of Open Access Journals (Sweden)

    Anna Ardu

    2012-12-01

    Full Text Available The area of Capo Mannu (western Sardinia, in which the geographer Ptolemy placed the so called Korakodes portus, represents an interesting case study on the dynamics of interaction between local communities and other Mediterranean elements in west-central Sardinia during the Early Iron Age. Its strategic role as a seaport area, together with the presence of an essential resource such as salt, obtained from the pools behind the sand dunes of the major beaches of the area, are the two key factors that explain the longue durée of the human settlement in this region. Yet to date, very few artifacts from the area can be dated between the eighth and fourth centuries B.C. The site where most of the Early Iron Age materials come from is Su Pallosu, while other elements of material culture related to this phase come from the sites of Sa Rocca Tunda, Monte Benei and Capo Mannu. The poster presents evidence relating to each of these sites.

  11. Global Squeeze: Assessing Climate-Critical Resource Constraints for Coastal Climate Adaptation

    Science.gov (United States)

    Chase, N. T.; Becker, A.; Schwegler, B.; Fischer, M.

    2014-12-01

    The projected impacts of climate change in the coastal zone will require local planning and local resources to adapt to increasing risks of social, environmental, and economic consequences from extreme events. This means that, for the first time in human history, aggregated local demands could outpace global supply of certain "climate-critical resources." For example, construction materials such as sand and gravel, steel, and cement may be needed to fortify many coastal locations at roughly the same point in time if decision makers begin to construct new storm barriers or elevate coastal lands. Where might adaptation bottlenecks occur? Can the world produce enough cement to armour the world's seaports as flood risks increase due to sea-level rise and more intense storms? Just how many coastal engineers would multiple such projects require? Understanding such global implications of adaptation requires global datasets—such as bathymetry, coastal topography, local sea-level rise and storm surge projections, and construction resource production capacity—that are currently unavailable at a resolution appropriate for a global-scale analysis. Our research group has identified numerous gaps in available data necessary to make such estimates on both the supply and demand sides of this equation. This presentation examines the emerging need and current availability of these types of datasets and argues for new coordinated efforts to develop and share such data.

  12. Molecular and Phenotypic Characterization of a Highly Evolved Type 2 Vaccine-Derived Poliovirus Isolated from Seawater in Brazil, 2014.

    Directory of Open Access Journals (Sweden)

    Klécia Marília S de Melo Cassemiro

    Full Text Available A type 2 vaccine-derived poliovirus (VDPV, differing from the Sabin 2 strain at 8.6% (78/903 of VP1 nucleotide positions, was isolated from seawater collected from a seaport in São Paulo State, Brazil. The P1/capsid region is related to the Sabin 2 strain, but sequences within the 5'-untranslated region and downstream of the P1 region were derived from recombination with other members of Human Enterovirus Species C (HEV-C. The two known attenuating mutations had reverted to wild-type (A481G in the 5'-UTR and Ile143Thr in VP1. The VDPV isolate had lost the temperature sensitive phenotype and had accumulated amino acid substitutions in neutralizing antigenic (NAg sites 3a and 3b. The date of the initiating OPV dose, estimated from the number of synonymous substitutions in the capsid region, was approximately 8.5 years before seawater sampling, a finding consistent with a long time of virus replication and possible transmission among several individuals. Although no closely related type 2 VDPVs were detected in Brazil or elsewhere, this VDPV was found in an area with a mobile population, where conditions may favor both viral infection and spread. Environmental surveillance serves as an important tool for sensitive and early detection of circulating poliovirus in the final stages of global polio eradication.

  13. Development of an ionization chamber based high sensitivity detector for the measurement of radiation dose from X-ray whole body scanners

    International Nuclear Information System (INIS)

    Singh, Sunil K.; Tripathi, S.M.; LijiShaiju; Sathian, V.; Kulkarni, M.S.

    2016-01-01

    Using walk through metal detectors and undergoing frisking for personals at airports, seaports, railway stations and other sensitive places no longer meets proper security requirements. Now a days use of plastic explosives, drug trafficking or illegal carriage of dangerous items concealed under cloths or body cavities has increased many folds which in many cases is not possible to detect by conventional methods. One of the systems which are capable to overcome the above mentioned difficulties is the use of X-ray based whole body scanners, either transmission type or backscatter type, depending upon the nature of requirement. While using these whole body scanners the person being scanned possesses a radiation risk whose safety aspects can be monitored by following international standards (recommending certain dose limits). In order to check the compliance of these dose limits, the dose per scan received by the person (from these whole body scanners) needs to be measured. A very high sensitive ionization chamber has been designed and fabricated for measuring these extremely low X- ray fields ( few μR) produced by a scanning X-ray beam over a large area. A methodology has been developed to measure exposure per scan using large volume ionization chambers. This value of exposure was used to calculate whole body dose as per the recommendations of ANSI standard for its compliance

  14. Development of mobile radiation detection system against nuclear terrorism in Korea

    International Nuclear Information System (INIS)

    Kwak, Sung-Woo; Chang, Sung-Soon; Yoo, Ho-Sik

    2011-01-01

    A fixed radiation portal monitors (RPM) deployed at border, seaport, airport or key traffic checkpoints has played an important role in preventing the illicit trafficking and transport of nuclear and radioactive materials. However, the RPM usually is large and heavy and can't easily be moved to a different location. An intelligent terrorist may also circumvent the fixed RPM to avoid being detected. These reasons motivate us to develop a mobile radiation detection system. The objective of this paper is to report our experience on developing the mobile radiation detection system for the search and detection of nuclear and radioactive materials during road transport. Measurements were performed at various speeds and distances between the radioactive isotope (RI) transporting car and the measurement car. Results of our measurements and the detection limits of the system is described in this paper. The mobile radiation detection system developed should contribute to defending public's health and safety and the environment against nuclear and radiological terrorism by detecting nuclear or radioactive material hidden illegally in a vehicle. (author)

  15. Nuclear transports. Unpopular as never before?; Nukleartransporte. Ungeliebter denn je?

    Energy Technology Data Exchange (ETDEWEB)

    Feldmann, Ulrike

    2014-11-15

    Since many years there are initiatives in cities with large German seaports to prevent nuclear transports through the cities and transshipment at these harbours. Through the reactor accident in Fukushima and the Federal Government's decision 2011 to opt out, initiatives against nuclear transports seem to have gotten fresh wind in their sails. This is indicated by initiatives in Bremen and Hamburg. Though, to protect health and material goods from hazards and harmful ionising radiation, transportation of radioactive material is regulated by nuclear law as well as traffic law, enactments, guidelines, standards and recommendations, nationally and internationally. These regulations have contributed to the fact that nuclear material has been transported worldwide routinely without harm for the past five decades with an average of roughly 20 million nuclear material transports per year. These attempts disregard that about 95 % of all nuclear transports is not caused by the nuclear energy industry. We should stop demonising nuclear transports and rather acknowledge that they are necessary part of our everyday life.

  16. Technical Reviews on Pattern Recognition in Process Analytical Technology

    International Nuclear Information System (INIS)

    Kim, Jong Yun; Choi, Yong Suk; Ji, Sun Kyung; Park, Yong Joon; Song, Kyu Seok; Jung, Sung Hee

    2008-12-01

    Pattern recognition is one of the first and the most widely adopted chemometric tools among many active research area in chemometrics such as design of experiment(DoE), pattern recognition, multivariate calibration, signal processing. Pattern recognition has been used to identify the origin of a wine and the time of year that the vine was grown by using chromatography, cause of fire by using GC/MS chromatography, detection of explosives and land mines, cargo and luggage inspection in seaports and airports by using a prompt gamma-ray activation analysis, and source apportionment of environmental pollutant by using a stable isotope ratio mass spectrometry. Recently, pattern recognition has been taken into account as a major chemometric tool in the so-called 'process analytical technology (PAT)', which is a newly-developed concept in the area of process analytics proposed by US Food and Drug Administration (US FDA). For instance, identification of raw material by using a pattern recognition analysis plays an important role for the effective quality control of the production process. Recently, pattern recognition technique has been used to identify the spatial distribution and uniformity of the active ingredients present in the product such as tablet by transforming the chemical data into the visual information

  17. The Iran-1 and Iran-2 nuclear power station on the Persian Gulf

    International Nuclear Information System (INIS)

    Altvater, W.

    1977-01-01

    Iran is a country with large oil reserves which, however, are exploited only very carefully because of ther importance for exports. In the light of this policy it was decided to make increasing use of nuclear energy for the country's electricity supply. Under the 8th Iranian five year plan, a total installed generating capacity of 56,000 MW is foreseen by 1993, of which 24,400 MW will be in nuclear power plants. This large construction program of nuclear power stations is implemented by the Atomic Energy Organization of Iran, AEOI, which started negotiations with potent nuclear industries of various industrialized countries in early 1974. In November 1974, these discussions led to a letter of intent with the German Kraftwerk Union AG (KWU) for the turnkey erection of the first Iranian nuclear power plant, Iran-1 and Iran-2, with two units of 1,300 MW on a site on the Persian Gulf. The siting decision was taken in favor of the Halileh area located some 18 km from the seaport of Bushehr. Construction work on the site began in July 1975. The delivery dates are December 1, 1980 for Iran-1 and November 1, 1981 for Iran-2. (orig.) [de

  18. Radiation Detection System for Prevention of Radiological and Nuclear Terrorism

    International Nuclear Information System (INIS)

    Kwak, Sung-Woo; Yoo, Ho-Sik; Jang, Sung-Sun; Kim, Jae-Kwang; Kim, Jung-Soo

    2007-01-01

    After the September 11 terrorist attack, the threat of a potential for a radiological or nuclear terrorist attack became more apparent. The threats relating to radiological or nuclear materials include a Radiological Dispersion Device (RDD), an Improved Nuclear Device (IND) or a State Nuclear Device (such as a Soviet manufactured suitcase nuclear weapon). For more effective countermeasures against the disaster, multilayer protection concept - prevention of smuggling of radioactive or nuclear material into our country through seaports or airports, detection and prevention of the threat materials in transit on a road, and prevention of their entry into a target building - is recommended. Due to different surrounding circumstances of where detection system is deployed, different types of radiation detection systems are required. There have been no studies on characteristics of detection equipment required under Korean specific conditions. This paper provides information on technical requirements of radiation detection system to achieve multi-layer countermeasures for the purpose of protecting the public and environment against radiological and nuclear terrorism

  19. Detection of radioactive materials at Astrakhan

    International Nuclear Information System (INIS)

    Cantut, L.; Dougan, A.; Hemberger, P.; Kravenchenko, Gromov A..; Martin, D.; Pohl, B.; Richardson, J. H.; Williams, H.; York, R.; Zaitsev, E.

    1999-01-01

    Astrakhan is the major Russian port on the Caspian Sea. Consequently, it is the node for significant river traffic up the Volga, as well as shipments to and from other seaports on the Caspian Sea. The majority of this latter trade across the Caspian Sea is with Iran. The Second Line of Defense and RF SCC identified Astrakhan as one of the top priorities for upgrading with modern radiation detection equipment. The purpose of the cooperative effort between RF SCC and DOE at Astrakhan is to provide the capability through equipment and training to monitor and detect illegal shipments of nuclear materials through Astrakhan. The first facility was equipped with vehicle and rail portal monitoring systems. The second facility was equipped with pedestrian, vehicle and rail portal monitoring systems. A second phase of this project will complete the equipping of Astrakhan by providing additional rail and handheld systems, along with completion of video systems. Associated with both phases is the necessary equipment and procedural training to ensure successful operation of the equipment in order to detect and deter illegal trafficking in nuclear materials. The presentation will described this project and its overall relationship to the Second Line of Defense Program

  20. Ecological and Economic Prerequisites for the Extraction of Solid Minerals from the Bottom of the Arctic Seas

    Directory of Open Access Journals (Sweden)

    Myaskov Alexander

    2017-01-01

    Full Text Available The world ocean has huge reserves of minerals that are contained directly in the water, as well as on the surface of its bottom and in its subsoils. The deposits of solid minerals on the surface of the bottom of the World Ocean are considered the most promising for industrial extraction. The deposits of ferromanganese nodules, cobalt-manganese crusts and polymetallic sulphides are considered as an object of extracting more often than others. There are the largest deposits of ferromanganese nodules in the central and southern parts of the Pacific Ocean, in the central part of the Indian Ocean, and in the seas of the Arctic Ocean near Russia. The deposits of ferromanganese nodules are a serious alternative to deposits of manganese ore on land. However, there are many factors influencing the efficiency of the development of ferromanganese deposits, the most significant are: the content of the useful component in the ore, the depth of the bottom and the distance from the seaports. It is also necessary to take into account the possible environmental consequences of underwater mining.

  1. ICP-MS: suitable method to study the metals distribution in estuarine regions

    International Nuclear Information System (INIS)

    Vasconcelos, Danilo C.; Oliveira, Arno H.; Santos, Silvio J. dos; Brito, Veronica F.O.; Severo, Maria Isabel G.

    2005-01-01

    Anthropogenic inputs of pollutants such as heavy metals into the marine environment have increased their levels to large extents within past a few decades. These pollutants tend to accumulate in the bottom sediments. As a result, ecosystems such as seaports or other industrialized coastal areas that have chronic inputs of metals have highly contaminated sediments. This characteristic has led to concerns over the ecological effects that may be associated with sediment quality. Of particular concern are toxic effects and the potential for bioaccumulation of metals in biota exposed to the sediments. The bivalves Crassostrea rhizophorae, Lucina pectinata and Mytella falcata have been used as biomonitors of trace metal contamination in two estuaries from Ilheus city, Bahia state, in Brazil. Bivalves, sediment and water samples were collected in March 2004 in Acuipe and Rio do Engenho mangroves. The proposed technique to analyze the studied matrices was the inductively coupled plasma mass spectrometry (ICP-MS). The results suggested that the studied molluscs are bioaccumulators of metals and showed the Inductively Coupled Plasma-Mass Spectrometry (ICP-MS) as an adequate technique to determine a large range of inorganic elements, because its high sensibility and low detection limits. (author)

  2. The cobalt-60 container scanner

    International Nuclear Information System (INIS)

    Jigang, A.; Liye, Z.; Yisi, L.; Haifeng, W.; Zhifang, W.; Liqiang, W.; Yuanshi, Z.; Xincheng, X.; Furong, L.; Baozeng, G.; Chunfa, S.

    1997-01-01

    The Institute of Nuclear Energy Technology (INET) has successfully designed and constructed a container (cargo) scanner, which uses cobalt-60 of 100-300 Ci as radiation source. The following performances of the Cobalt-60 container scanner have been achieved at INET: a) IQI (Image Quality Indicator) - 2.5% behind 100 mm of steel; b) CI (Contrast Indicator) - 0.7% behind 100 mm of steel; c) SP (Steel Penetration) - 240 mm of steel; d) Maximum Dose per Scanning - 0.02mGy; e) Throughput - twenty 40-foot containers per hour. These performances are equal or similar to those of the accelerator scanners. Besides these nice enough inspection properties, the Cobalt-60 scanner possesses many other special features which are better than accelerator scanners: a) cheap price - it will be only or two tenths of the accelerator scanner's; b) low radiation intensity - the radiation protection problem is much easier to solve and a lot of money can be saved on the radiation shielding building; c) much smaller area for installation and operation; d) simple operation and convenient maintenance; e) high reliability and stability. The Cobalt-60 container (or cargo) scanner is satisfied for boundary customs, seaports, airports and railway stations etc. Because of the nice special features said above, it is more suitable to be applied widely. Its high properties and low price will make it have much better application prospects

  3. Technical, environmental, and socioeconomic factors associated with dry-cooled nuclear energy centers

    International Nuclear Information System (INIS)

    1976-04-01

    The report includes a review of the current state-of-the-art of dry-cooling technology for industrial and power-generating facilities and an evaluation of its technical potential and cost for large nuclear power plants. Criteria are formulated for coarse screening of the arid regions of the Western United States to select a surrogate site for more detailed site-specific analyses. The screening criteria included seismic considerations, existing transportation facilities, institutional and jurisdictional constraints, waste heat dissipation effects, water requirements, and ecologic and socioeconomic considerations. The Galt site near Las Vegas, Nevada was selected for the surrogate site analysis to assess important issues related to the construction and operation of twelve dry-cooled nuclear power plants at an arid location remote from major load centers. The assessment covers geotechnical, atmospheric and hydrologic considerations, special aspects of transporting large equipment overland to the site from seaports, analyses of potential transmission routes to major load centers, local institutional and taxing provisions, and ecologic and socioeconomic impacts

  4. Predictors and outcome of tetanus in newborns in slum areas of Karachi City: a case control study.

    Science.gov (United States)

    Sohaila, Arjumand; Shafiq, Yasir; Azim, Shazia; Baloch, Benazir; Akhtar, Ali Syed Muhammad; Tikmani, Shiyam Sunder; Brown, Nick

    2015-08-07

    Tetanus in newborns, is an under-reported public health problem and a major cause of mortality in developing countries. This study aimed to determine the predictors and outcome of tetanus in newborn infants in the slums of Bin-Qasim town, Karachi, Pakistan. We conducted a case-control study at primary health care centers of slums of Bin-Qasim town, area located adjacent to Bin Qasim seaport in Karachi, from January 2003 to December 2013. Cases were infants aged ≤30 days with tetanus, as defined by the World Health Organization. Controls were newborn infants aged ≤30 days without Tetanus, who were referred for a checkup or minor illnesses. The case to control ratio was 1:2. We analyzed 26 cases and 52 controls. The case fatality was 70.8%. We identified four independent predictors of Tetanus in newborns: maternal education (only religious education with no formal education OR 51.95; 95% CI 3.69-731), maternal non-vaccination (OR 24.55; 95% CI 1.01-131.77), lack of a skilled birth attendant (OR 44.00; 95% CI 2.30-840.99), and delivery at home (OR 11.54; 95% CI 1.01-131.77). We identified several potentially modifiable socio-demographic risk factors for Tetanus in newborns, including maternal education and immunization status, birth site, and lack of a skilled birth attendant. Prioritization of these risk factors could be useful for planning preventive and cost-effective measures.

  5. Public-Private Partnership in Cultural Heritage Sector

    Directory of Open Access Journals (Sweden)

    Daniela Angelina JELINČIĆ

    2017-12-01

    Full Text Available Over the past few decades public-private partnership or PPP has become a new way for delivering and fi nancing public sector projects. It may involve investment in fully economic infrastructure such as highways, railways, airports, seaports, etc. up to the investments in social infrastructure projects, such as schools, hospitals, museums and other signifi cant and historic buildings of public interest. The main objective of this article is to analyze the situation in Croatia, Poland, Slovakia and Slovenia concerning the topic of public- private partnership (PPP in order to provide grounds for possible future investments in cultural heritage in these countries. For this purpose, a comparative analysis of legal and institutional frameworks was carried out as well as structured interviews with key stakeholders (public and private sector representatives. Special attention has been paid to the use of PPP projects in the revitalization of cultural heritage. The results of the analysis showed the lack of PPP investments in the cultural sector, and also identifi ed possible obstacles in public sector administrative procedures. The results of the analysis may be further used to stimulate both public authorities to set strategic directions for heritage revitalization plans based on PPP schemes as well as private investors who may seek feasible business models complemented with social responsibility benefits.

  6. Technical, environmental, and socioeconomic factors associated with dry-cooled nuclear energy centers

    Energy Technology Data Exchange (ETDEWEB)

    1976-04-01

    The report includes a review of the current state-of-the-art of dry-cooling technology for industrial and power-generating facilities and an evaluation of its technical potential and cost for large nuclear power plants. Criteria are formulated for coarse screening of the arid regions of the Western United States to select a surrogate site for more detailed site-specific analyses. The screening criteria included seismic considerations, existing transportation facilities, institutional and jurisdictional constraints, waste heat dissipation effects, water requirements, and ecologic and socioeconomic considerations. The Galt site near Las Vegas, Nevada was selected for the surrogate site analysis to assess important issues related to the construction and operation of twelve dry-cooled nuclear power plants at an arid location remote from major load centers. The assessment covers geotechnical, atmospheric and hydrologic considerations, special aspects of transporting large equipment overland to the site from seaports, analyses of potential transmission routes to major load centers, local institutional and taxing provisions, and ecologic and socioeconomic impacts.

  7. A GIS Inventory of Critical Coastal Infrastructure Land Use in Caribbean Island Small Island Developing States: Classification and Criteria Methodology

    Science.gov (United States)

    D'aversa, N.; Becker, A.; Bove, G.

    2017-12-01

    Caribbean Small Island Developing States (SIDS) face significant natural hazard risks, as demonstrated by recent Hurricanes Jose, Irma, and Maria. Scientists project storms to become more intense and sea level rise to increase over the next century. As a result, the Inter-American Development Bank projections suggest that Caribbean nations could face climate-related losses in excess of $22 billion annually by 2050. Critical infrastructure that supports island economies, such as airports, seaports, cruise ports, and energy facilities, are typically located in the coastal zone with high exposure to natural hazards. Despite the increasing danger from climate driven natural hazards in coastal zones in the region, there is very little data available to identify how much land and associated infrastructure is at risk. This work focuses on the criteria and data standards developed for this new region-wide GIS database, which will then be used to formulate a risk assessment. Results will be integrated into a single, comprehensive source for data of lands identified as critical coastal infrastructure and used to address such questions as: How much of the Caribbean SIDS infrastructure lands are at risk from sea level rise? How might demand for such lands change in the future, based on historical trends? Answers to these questions will help decision makers understand how to prioritize resilience investment decisions in the coming decades.

  8. Conceptual Design of a 14-MeV D-T Neutron Source for Material Inspection

    International Nuclear Information System (INIS)

    Kim, Jin-Choon; Oh, Byung-Hoon

    2007-01-01

    There is a worldwide need for the efficient inspection of cargo containers at airports, seaports and border crossings. And there is also a growing need for nondestructive inspection of metal objects such as airplane parts. The limitations of X-ray systems for the detection of explosives, drugs, and thick metal structures have stimulated interest in neutron radiograph or tomography. The weak link in such applications is the neutron source. The ideal neutron source should provide a high intensity, high-energy for sufficient penetration and activation, a reliable long-term operation, and a monoenergetic neutron beam. In this paper, we describe a conceptual design of a DT fusion neutron source (monoenergetic 14 MeV neutron generator) which satisfies the fore-mentioned requirements. The current design is based upon the actually proven system using the drive-in target principle. The design is versatile enough to accommodate various applications, ranging from material inspection and explosive interrogation to medical probing and cancer treatment

  9. ICP-MS: suitable method to study the metals distribution in estuarine regions; ICP-MS metodo adequado para o estudo da distribuicao de metais em regioes estuarinas

    Energy Technology Data Exchange (ETDEWEB)

    Vasconcelos, Danilo C.; Oliveira, Arno H. [Minas Gerais Univ., Belo Horizonte, MG (Brazil). Dept. de Engenharia Nuclear]. E-mail: danilochagas@yahoo.com.br; heeren@nuclear.ufmg.br; Santos, Silvio J. dos; Brito, Veronica F.O.; Severo, Maria Isabel G. [Universidade Estadual de Santa Cruz, Ilheus, BA (Brazil). Dept. de Ciencias Biologicas

    2005-07-01

    Anthropogenic inputs of pollutants such as heavy metals into the marine environment have increased their levels to large extents within past a few decades. These pollutants tend to accumulate in the bottom sediments. As a result, ecosystems such as seaports or other industrialized coastal areas that have chronic inputs of metals have highly contaminated sediments. This characteristic has led to concerns over the ecological effects that may be associated with sediment quality. Of particular concern are toxic effects and the potential for bioaccumulation of metals in biota exposed to the sediments. The bivalves Crassostrea rhizophorae, Lucina pectinata and Mytella falcata have been used as biomonitors of trace metal contamination in two estuaries from Ilheus city, Bahia state, in Brazil. Bivalves, sediment and water samples were collected in March 2004 in Acuipe and Rio do Engenho mangroves. The proposed technique to analyze the studied matrices was the inductively coupled plasma mass spectrometry (ICP-MS). The results suggested that the studied molluscs are bioaccumulators of metals and showed the Inductively Coupled Plasma-Mass Spectrometry (ICP-MS) as an adequate technique to determine a large range of inorganic elements, because its high sensibility and low detection limits. (author)

  10. Sistem Rantai Pasok Pupuk Area

    Directory of Open Access Journals (Sweden)

    Harry Rahmadi Putra

    2011-10-01

    Full Text Available PT. Pupuk Kaltim is biggest manure manufacturer in Indonesia, where its market area covering entire Sulawesi, Bali, some of Kalimantan East Java, Papua, Japan, Taiwan, India, and Australia. Main produced product of PT Pupuk Kaltim is based fertilizer. To meet the demand, PT Kaltim produce up to 2,3 million tons per year.Identifiaction process of supply chain done by accesing company website of PT Kaltim. Then it is outlined each step of supply chain from aggregate planning, production process, suppliers selection, quality mangement, warehousing, performance measure and used transportation unit. From that criteria would visible supply chain of based-fertilizer in PT Pupuk Kaltim. By having long and wide supply chain, PT Pupuk Kaltim still have bullwhip effect because of inacurate in forecasting cause over-stock or out of stock in many production period. In quality, PT Kaltim had got ISO 9001, ISO 14001 and ISO 17025 certification in production management and sea-port. Keywords: Fertilizer, supply chain, analysis

  11. PERILAKU SEKS TAK-AMAN PEKERJA BERPINDAH DI PANTAI UTARA JAWA DAN SUMATRA UTARA TAHUN 2007

    Directory of Open Access Journals (Sweden)

    Dadun Dadun

    2012-11-01

    Full Text Available Background: During they work, mobile population must separate from their spouse in a long time, makes them tending to have extramarital sexual relationship. Objective: To describe the high risk sexual behavior and prevention of STD and HIV among mobile population. Methode: Respondents were 825 in size selected purposively in northern coast of Java and North Sumatra, then interviewed using structure questionnaire, while subsample were questioned in-depthly. They were truck and bus drivers, assistant of truck and bus drivers, fishermen or sailormen. Result: Majority of respondents had middle education level (70% and were married (75%, while their average monthly income was one million rupiah. Nearly half confessed of having extramarital sexual relationship, although only below 20% used condom recently. This unsafe sex was done with casual partner such as sex worker, girl friends or just friends. Their access to get condom or adequate STD treatment were limited. Easy accessed health facility unit was very few. Information about STD and HIV&AIDS majority was from television. Conclusion: This low knowledge level on STD and HIV&AIDS including its treatment might increase the transmission of these diseases from mobile to general population. Providing health service unit close to shelter or terminal of bus and truck, or sea-port, would improve access to information of STD and HIV&AIDS as well as its treatment, besides disseminating it through popular media such as television.   Keywords: mobile population, unsafe sex

  12. Inventarisasi Sarana Dan Prasarana Obyek Wisata Di Kota Banjarmasin

    Directory of Open Access Journals (Sweden)

    Noor Hidayah Pujianti

    2017-10-01

    Full Text Available This article aims to identify, classify and mapping facilities and infrastructure of tourism objects in the city of Banjarmasin. Primary data collection techniques using survey methods, interviews, documentation, and literature study. Secondary data obtained from Tourism Department of Art and Culture and Culture and Tourism Office of South Kalimantan Province. Data analysis technique used is spatial analysis. This study used descriptive qualitative method. The results showed that the facilities and infrastructure of tourism objects in Banjarmasin City for basic facilities, supplementary facilities, and the largest supporting facilities is restaurant / restaurant with the number of 26 pieces or 41.27%, the smallest is the tourist transport and cinema building with each amount 1 fruit or 1.51%. Public infrastructure and public utilities in Banjarmasin are the largest ATMs / Banks with 7 units or 30.43%, the smallest is the power station, the provision of clean water, seaports, and communication facilities with each amounted to 1 piece or 4 , 35%. Keywords: Facilities, Infrastructure, Tourism Objects   http://dx.doi.org/10.17977/um022v2i12017p046

  13. Detector Requirements to Curb Nuclear Smuggling

    International Nuclear Information System (INIS)

    Erickson, S A

    2001-01-01

    The problem of stopping nuclear smuggling of terrorist nuclear devices is a complex one, owing to the variety of pathways by which such a device can be transported. To fashion new detection systems that improve the chances of detecting such a device, it is important to know the various requirements and conditions that would be imposed on them by both the types of devices that might be smuggled and by the requirement that it not overly interfere with the transportation of legitimate goods. Requirements vary greatly from low-volume border crossings to high-volume industrial container ports, and the design of systems for them is likely to be quite different. There is also a further need to detect these devices if they are brought into a country via illicit routes, i.e., those which do not pass through customs posts, but travel overland though open space or to a smaller, unguarded airport or seaport. This paper describes some generic uses of detectors, how they need to be integrated into customs or other law enforcement systems, and what the specifications for such detectors might be

  14. BENTUK KERJASAMA PUBLIC-PRIVATE PEMBANGUNAN GRAVING DOCK DAN MANAJEMEN GALANGAN KAPAL DENGAN METODE ANALYTICAL HIERARCHI PROCESS (AHP

    Directory of Open Access Journals (Sweden)

    Hartono Hartono

    2012-08-01

    Full Text Available In paper Development of port infrastructure in Indonesia is now no longer the responsibility of centralgovernment, along with limited funds and the government's insistence seaport infrastructure needs. Toaccelerate economic growth, the government issued Government Regulation as a legal umbrella. The purpose ofthis study was to examine public-private partnership opportunities in the construction of graving dock andshipyard management. Targets do is review, the criteria are prioritized cooperation and cooperationpriorities.This study used qualitative and quantitative approach, a descriptive qualitative approach throughinterviews used to assess the normative aspect. The quantitative approach used to assess the priority criteriaforms of cooperation and public-private partnership in development graving dock and shipyard management byusing the Analytical Hierarchy Process (AHP. Based on the AHP analysis can be concluded that the expertsdisagree about the priority criteria of cooperation, where the majority of them choose the duration as the maincriterion. As for the analysis of priorities of the cooperation of all experts choose Built-Operate-Transfer (BOT,which is deemed suitable for long-term investment of up to 30 years. BOT puts private partners to more freely tofinance, construct, operate, anticipated rate of return on capital (rate of return and the risks of commercial andregulatory aspects

  15. Final Report, Next-Generation Mega-Voltage Cargo-Imaging System for Cargo Conainer Inspection, March 2007

    Energy Technology Data Exchange (ETDEWEB)

    Dr. James Clayton, Ph.D., Varian Medical Systems-Security & Inspection Products; Dr. Emma Regentova, Ph.D, University of Nevada Las Vegas; Dr. Evangelos Yfantis, Ph.D., University of Nevada, Las Vegas

    2007-03-27

    The UNLV Research Foundation, as the primary award recipient, teamed with Varian Medical Systems-Security & Inspection Products and the University of Nevada Las Vegas (UNLV) for the purpose of conducting research and engineering related to a "next-generation" mega-voltage imaging (MVCI) system for inspection of cargo in large containers. The procurement and build-out of hardware for the MVCI project has been completed. The K-9 linear accelerator and an optimized X-ray detection system capable of efficiently detecting X-rays emitted from the accelerator after they have passed through the device is under test. The Office of Science financial assistance award has made possible the development of a system utilizing a technology which will have a profound positive impact on the security of U.S. seaports. The proposed project will ultimately result in critical research and development advances for the "next-generation" Linatron X-ray accelerator technology, thereby providing a safe, reliable and efficient fixed and mobile cargo inspection system, which will very significantly increase the fraction of cargo containers undergoing reliable inspection as the enter U.S. ports. Both NNSA/NA-22 and the Department of Homeland Security's Domestic Nuclear Detection Office are collaborating with UNLV and its team to make this technology available as soon as possible.

  16. Final Report, Next-Generation Mega-Voltage Cargo-Imaging System for Cargo Container Inspection, March 2007

    International Nuclear Information System (INIS)

    Dr. James Clayton, Ph.D., Varian Medical Systems-Security and Inspection Products; Dr. Emma Regentova, Ph.D, University of Nevada Las Vegas; Dr. Evangelos Yfantis, Ph.D., University of Nevada, Las Vegas

    2007-01-01

    The UNLV Research Foundation, as the primary award recipient, teamed with Varian Medical Systems-Security and Inspection Products and the University of Nevada Las Vegas (UNLV) for the purpose of conducting research and engineering related to a ''next-generation'' mega-voltage imaging (MVCI) system for inspection of cargo in large containers. The procurement and build-out of hardware for the MVCI project has been completed. The K-9 linear accelerator and an optimized X-ray detection system capable of efficiently detecting X-rays emitted from the accelerator after they have passed through the device is under test. The Office of Science financial assistance award has made possible the development of a system utilizing a technology which will have a profound positive impact on the security of U.S. seaports. The proposed project will ultimately result in critical research and development advances for the ''next-generation'' Linatron X-ray accelerator technology, thereby providing a safe, reliable and efficient fixed and mobile cargo inspection system, which will very significantly increase the fraction of cargo containers undergoing reliable inspection as the enter U.S. ports. Both NNSA/NA-22 and the Department of Homeland Security's Domestic Nuclear Detection Office are collaborating with UNLV and its team to make this technology available as soon as possible

  17. 235U, 238U, 232Th, 40K and 137Cs activity concentrations in marine sediments along the northern coast of Oman Sea using high-resolution gamma-ray spectrometry

    International Nuclear Information System (INIS)

    Zare, Mohammad Reza; Mostajaboddavati, Mojtaba; Kamali, Mahdi; Abdi, Mohammad Reza; Mortazavi, Mohammad Seddigh

    2012-01-01

    The natural radioactivity levels in sediment samples of the northern coast of Oman Sea, covering the coastal strip from Hormoz canyon to Goatr seaport, as the first time has been determined. The results of measurements will serve as background reference level for Oman Sea coastlines. Sediments from 36 coastal and near shore locations were collected for analysis. Analysis on the collected samples were carried out to determine 235 U, 238 U, 232 Th, 40 K and 137 Cs using two high purity germanium detectors with 38.5% and 55% relative efficiencies. The concentration of 235 U, 238 U, 232 Th, 40 K and 137 Cs in sediment samples ranged between 1.01 and 2.87 Bq/kg, 11.83 and 22.68 Bq/kg, 10.7 and 25.02 Bq/kg, 222.89 and 535.07 Bq/kg and 0.14 and 2.8 Bq/kg, respectively. The radium equivalent activity was well below the defined limit of 370 Bq/kg. The external hazard indices were found to be less than 1, indicating a low dose.

  18. Container transport direct call – logistic solution to container transport via Estonia

    Directory of Open Access Journals (Sweden)

    A. Tolli

    2007-12-01

    Full Text Available Container transport in the world grows up to 12 % every year. Chinese container transport contributes majority of container flows in international container transport. Many world seaports compete for Chinese container flows and make eff orts to get investments and direct calls from China to their ports. Estonia has a possibility to decrease its large dependence and risks due to the transit of oil and oil products and coal with the help of container flows from China. In addition to a favorable geographical location Estonia has several other important arguments, like suffi cient land in the harbours for developing a container terminal to launch extensive container transport transit from China. Port of St. Petersburg, container transport port closest to Estonia by the Baltic Sea, is overloaded. Estonia can compete for container flows directed to Moscow, Nizhniy Novgorod, Kazan and Kaluga. Construction of an international high-tech container terminal in Port of Tallinn serves as one important precondition for directing Russian transit container flows through Estonia. Such a container terminal could service also larger vessels and container flows from China. Container lines and container terminals operating as alliances are jointly able to substantially increase container flows through countries.

  19. Chemical characterisation of dredged sediments in relation to their potential use in civil engineering.

    Science.gov (United States)

    Zuliani, Tea; Mladenovič, Ana; Ščančar, Janez; Milačič, Radmila

    2016-04-01

    During capital and/or maintenance dredging operations, large amounts of material are produced. Instead of their discharge, dredged sediments may be a valuable natural resource if not contaminated. One of the possible areas of application is civil engineering. In the present work, the environmental status of seaport dredged sediment was evaluated in order to investigate its potential applicability as a secondary raw material. Sediments were analysed for element concentrations in digested samples, aqueous extracts and fractions from sequential extraction; for fluoride, chloride and sulphate concentrations in aqueous extracts; and for tributyltin (TBT). Granulometric and mineralogical compositions were also analysed. The elemental impact was evaluated by calculation of the enrichment factors. The total element concentrations determined showed moderate contamination of the dredged sediments as was confirmed also by their moderate enrichment factors, presumably as a result of industrial and port activities. Elemental concentrations in the aqueous extract were very low and therefore do not represent any hazard for the environment. The water-soluble element concentrations were under the threshold levels set by the EU Directive on the landfill of waste, on the basis of which the applicability of dredged sediments in civil engineering is evaluated, while the content of chloride and sulphate were above the threshold levels. It was found out that due to the large amounts of sediment available, civil engineering applications such as the construction of embankments and backfilling is the most beneficial recycling solution at present.

  20. The role of transit in the economy of Latvia

    Directory of Open Access Journals (Sweden)

    Gžibovska Nataļja

    2013-06-01

    Full Text Available Transit is an important issue in the history of world economy, including the economy of Latvia. Transit makes a significant contribution to the budget of many transit countries, one of which is the Republic of Latvia. These countries do not have significant natural resources and prefer to focus on logistics and infrastructure in order to facilitate the transit process. This article focuses on the role of transit in the economy of Latvia, whose unique geographical position makes the country an effective transport corridor (bridge in both the west-east and north-south directions. The article presents the results of an opinion poll conducted at Latvian transit enterprises regarding their future development and offers an overview of the main seaports and the Rīga international airport. The author examines the issue of Russia’s accession to the World Trade Organization and its impact on the Latvian transit, the prolongation of EU sanctions against Belarus, and the use of Latvian transport infrastructure for handling the non-military cargo traffic to/from Afghanistan. In conclusion, a forecast of possible transit development in Latvia is provided.

  1. Rol' tranzita v jekonomike Latvii [The role of transit in the economy of Latvia

    Directory of Open Access Journals (Sweden)

    Gžibovska Nataļja

    2013-01-01

    Full Text Available Transit is an important issue in the history of world economy, including the economy of Latvia. Transit makes a significant contribution to the budget of many transit countries, one of which is the Republic of Latvia. These countries do not have significant natural resources and prefer to focus on logistics and infrastructure in order to facilitate the transit process. This article focuses on the role of transit in the economy of Latvia, whose unique geographical position makes the country an effective transport corridor (bridge in both the west-east and north-south directions. The article presents the results of an opinion poll conducted at Latvian transit enterprises regarding their future development and offers an overview of the main seaports and the Rīga international airport. The author examines the issue of Russia’s accession to the World Trade Organization and its impact on the Latvian transit, the prolongation of EU sanctions against Belarus, and the use of Latvian transport infrastructure for handling the non-military cargo traffic to/from Afghanistan. In conclusion, a forecast of possible transit development in Latvia is provided.

  2. Dry Port Development: A Systematic Review

    Directory of Open Access Journals (Sweden)

    Fatimazahra BENTALEB

    2015-12-01

    Full Text Available Studies on dry ports as nodes in multimodal transport have been expanded to decrease the mounting congestion on seaports. The principal objective of this study is to inspect how dry port researches have been conducted from different perspective. This paper tries to recap the existing researches that aimed to study dry port concept via a systematic review, to present a general overview of the researches on our relevant region and propose a classification for these researches. This paper present a systematic review of dry port that looks to illustrate the progress of researches on this area between 1986 and 2015, collecting researches on dry port concept and analyzing the main characteristics of the dry port development and their contribution to the multimodal transport. The results indicated that most dry port studies considerate the strategic level and concentrate in the Asian continent. Studies regarding other decision levels and continents have to be developed in further researches. Although the existing studies make a contribution in dry port concept, they allow gaps in terms of operational and tactical decision levels considering their limited geographical region.

  3. U.S. port commerce in radioactive materials

    International Nuclear Information System (INIS)

    Marti, B.E.

    1987-01-01

    Much attention has focused on the movement of radioactive materials over land transport systems. On the other hand, maritime flow and associated throughput studies of such substances have been neglected. Although several peaks and troughs are evident between 1972 and 1981, radioactive tonnage moving through U.S. port facilities steadily increasing. In the ten-year period assessed, total radioactive materials handled at U.S. ports expanded by over 19,000 tons, which amounts to almost a 173 percent growth rate. The purpose of this exploratory research is threefold. First, it identifies all U.S. ports which were involved in loading or discharging radioactive materials. The major goal of the identification process is to broaden public awareness of these types of movement. Second, it classifies U.S. seaports based on the magnitude of radioactive tonnage handled. The function of the classification is to impose some order on the varied data, while at the same time categorizing large, medium, and small facilities. Finally, it seeks to verify whether or not a long term trend exists. The objective of the verification process is to ascertain if the distribution of radioactive materials handled at individual ports has remained constant. Port safety and contingency planning are clearly within the purview of coastal zone management. The results of this preliminary research should form a foundation for future studies which compare and evaluate local, state, and federal regulatory policy pertaining to port operations involving radioactive materials, including waste

  4. Cooperative Monitoring Center Occasional Paper/16: The Potential of Technology for the Control of Small Weapons: Applications in Developing Countries

    Energy Technology Data Exchange (ETDEWEB)

    ALTMANN, JURGEN

    2000-07-01

    For improving the control of small arms, technology provides many possibilities. Present and future technical means are described in several areas. With the help of sensors deployed on the ground or on board aircraft, larger areas can be monitored. Using tags, seals, and locks, important objects and installations can be safeguarded better. With modern data processing and communication systems, more information can be available, and it can be more speedily processed. Together with navigation and transport equipment, action can be taken faster and at greater range. Particular considerations are presented for cargo control at roads, seaports, and airports, for monitoring designated lines, and for the control of legal arms. By starting at a modest level, costs can be kept low, which would aid developing countries. From the menu of technologies available, systems need to be designed for the intended application and with an understanding of the local conditions. It is recommended that states start with short-term steps, such as acquiring more and better radio transceivers, vehicles, small aircraft, and personal computers. For the medium term, states should begin with experiments and field testing of technologies such as tags, sensors, and digital communication equipment.

  5. Ukraine biosolids incineration project generates electricity while solving disposal problems

    Energy Technology Data Exchange (ETDEWEB)

    Kosanke, J. [Quality Recycling Ltd., Henderson, NC (United States)

    2008-07-15

    This article described an innovative Waste-to-Energy (WtE) system that is currently being installed in the city of Odessa in the Ukraine. The city has a population of 1 million and is a major seaport on the Black Sea. Sewage sludge will be used as a biomass fuel to power an electrical generation plant. The system includes a clean-burning rotary cascading bed combustor (RCBC) linked to a boiler and an electricity-generating steam turbine. The RCBC spins in order to keep fuel cascading for maximum combustion, and is expected to burn over 50,000 tons of dewatered sewage sludge per year while generating 33,507,000 kWh of electricity per individual location. Eleven systems will be installed at major sewage processing modules in the Ukraine. A pilot program is also being conducted to test and monitor the system under United States emissions and operational standards. The RCBC is also being used to combust fuels derived from municipal solid waste (MSW) at a site in Kansas. Other fuels that can be cleanly burned using the RCBC system included high sulfur bituminous coal; anthracite coal waste; carpet and carpet scrap, and tires and rubber wastes. Studies have demonstrated that some toxic wastes can be removed using the RCBC system. It was concluded that burning negative value fuels can allow some power plants to earn revenues from disposal fees. 3 figs.

  6. Preliminary Study of Position-Sensitive Large-Area Radiation Portal Monitor

    Energy Technology Data Exchange (ETDEWEB)

    Lim, Chang Hwy; Kim, Hyunok; Moon, Myung Kook [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of); Kim, Jongyul [Korea Advanced Institute of Science and Technology, Daejeon (Korea, Republic of); Park, Jong Won; Lim, Yong Kon [Korea Institute of Ocean Science and Technology, Daejeon (Korea, Republic of)

    2013-10-15

    An RPM, which is a passive inspection method, is a system for monitoring the movement of radioactive materials at an airport, seaport, border, etc. To detect a γ-ray, an RPM using the plastic scintillator is generally used. The method of γ-ray detection using an RPM with a plastic scintillator is to measure lights generated by an incident γ-ray in the scintillator. Generally, a large-area RPM uses one or two photomultiplier tubes (PMT) for light collection. However, in this study, we developed a 4-ch RPM that can measure the radiation signal using 4 PMTs. The reason for using 4 PMTs is to calculate the position of the radiation source. In addition, we developed an electric device for acquisition of a 4-ch output signal at the same time. To estimate the performance of the developed RPM, we performed an RPM test using a {sup 60}Co γ-ray check source. In this study, we performed the development of a 4-ch RPM. The major function of the typical RPM is to measure the radiation. However, we developed a position-sensitive 4-ch RPM, which can be used to measure the location of the radiation source, as well as the radiation measurement, at the same time. In the future, we plan to develop an algorithm for a position detection of the radiation. In addition, an algorithm will be applied to an RPM.

  7. Problems of use of preliminary information technology in maritime passes

    Directory of Open Access Journals (Sweden)

    Elena I. Antonova

    2017-12-01

    Full Text Available The technology of preliminary informing is the priority direction of development of information technologies in the customs authorities. Russian model prior information on Maritime transport contains a number of features that distinguish it from world practice. The studied is the possibility of creating a unified information system of state regulatory bodies in the Maritime checkpoints. The article considers one of directions of automation of information interaction between Maritime stakeholders in the conduct of customs and other types of state control with the use of a single information space, based on the then-experimental solutions. Analysis of experience of implementation and operation of the software complex "Portal port" in the region of the Vladivostok customs have helped to identify problems in the application of the technology of preliminary information on Maritime transport. The proposed solutions to these problems provide an opportunity to work on improvement of this technology and to introduce mandatory preliminary notification in all sea checkpoints on the territory of the Russian Federation, will allow to optimize the performance of customs and other state Supervisory authorities at the seaport, us-blame the turnover and will contribute to the development of the far Eastern region as a whole.

  8. An evolutionary algorithm for port-of-entry security optimization considering sensor thresholds

    International Nuclear Information System (INIS)

    Concho, Ana Lisbeth; Ramirez-Marquez, Jose Emmanuel

    2010-01-01

    According to the US Customs and Border Protection (CBP), the number of offloaded ship cargo containers arriving at US seaports each year amounts to more than 11 million. The costs of locating an undetonated terrorist weapon at one US port, or even worst, the cost caused by a detonated weapon of mass destruction, would amount to billions of dollars. These costs do not yet account for the devastating consequences that it would cause in the ability to keep the supply chain operating and the sociological and psychological effects. As such, this paper is concerned with developing a container inspection strategy that minimizes the total cost of inspection while maintaining a user specified detection rate for 'suspicious' containers. In this respect and based on a general decision-tree model, this paper presents a holistic evolutionary algorithm for finding the following: (1) optimal threshold values for every sensor and (2) the optimal configuration of the inspection strategy. The algorithm is under the assumption that different sensors with different reliability and cost characteristics can be used. Testing and experimentation show the proposed approach consistently finds high quality solutions in a reduced computational time.

  9. [Detection of Salmonella and Mycobacterium species in seagulls captured in Talcahuano, Chile].

    Science.gov (United States)

    López-Martín, Juana; Junod, Tania; Riquelme, Fredy; Contreras, Cecilia; González-Acuña, Daniel

    2011-11-01

    Salmonella can be isolated from the feces of seagulls. Therefore these birds can be a vector for dissemination of this pathogen. To evaluate the possible role of gulls as vectors of two important human and animal pathogens (My-cobacteria and Salmonella). One hundred twenty three Kelp gull (Larus dominicanus) and 60 Franklin gulls (Leucophaeus pipixcan) captured off the coast of the seaport of Talcahuano, were analyzed. Using traditional microbiological methods, the presence of Mycobacteria in cloacal swabs and feet lavages, was analyzed in both types of gulls. To detect the presence of Salmonella, feces, fecal and tracheal swabs, and feet lavage were analyzed from Franklin gulls. Feces, feet lavage, intestine, spleen, liver, kidney and lung, were examined in Kelp gulls. All Mycobacteria cultures were negative. Salmonella enterica cultures were positive in 25 % of Kelp gulls and 6.7 % of Franklin gulls. Four serovars were identified by serotyping. Enteritidis and Senfteberg serovars were found in both types of gulls. Anatum and Infantis serovars were found only in Kelp gulls. Feces of gulls captured during the winter had the highest yield of positive cultures (36.1%). Seagulls are an important Salmonella vector in Chile.

  10. A review of potential tsunami impacts to the Suez Canal

    Science.gov (United States)

    Finkl, C.; Pelinovsky, E.

    2012-04-01

    Destructive tsunamis in the eastern Mediterranean and Red seas, induced by earthquakes and/or volcanic activity, pose potential hazards to docked seaport shipping and fixed harbor infrastructure as well as to in-transit international shipping within the Suez Canal. Potential vulnerabilities of the Suez Canal to possible tsunami impacts are reviewed by reference to geological, historical, archaeoseismological, and anecdotal data. Tsunami catalogues and databases compiled by earlier researchers are perused to estimate potential return periods for tsunami events that could affect directly the Suez Canal and its closely associated operational infrastructures. Analysis of these various records indicates a centurial return period, or multiples thereof, for long-wave repetition that could generally affect the Nile Delta. It is estimated that tsunami waves 2 m high would have a breaking length about 5 km down Canal whereas a 10 m wave break would occur about 1 km into the Canal. Should a tsunami strike the eastern flanks of the Nile Delta, it would damage Egypt's maritime infrastructure and multi-national commercial vessels and military ships then using the Canal.

  11. Monitoring of radioactivity in imported foodstuffs - experience gained and recommendations

    International Nuclear Information System (INIS)

    Abdul-Fattah, A.F.; Mamoon, A.M.; Abdul-Majid, S.

    1987-01-01

    Saudi Arabia has had a unique experience in radiation monitoring of imported foodstuffs for possible contamination due to the Chernobyl reactor accident. A considerable amount of various food items is imported by Saudi Arabia and much of it comes from European countries. The quantity of imported food items is greatly increased around the time of the Moslem pilgrimage to Holy Mecca. Furthermore, many additional thousands of live animals (mainly sheep and cows) are imported for sacrificing on a certain day for religious reasons. The radiation monitoring of food items at inlets to the county was not done before and a lot of preparatory work and planning had to be done to initiate the monitoring process. The experience gained in this respect might be of value to other developing countries in a similar position. King Abdulaziz Univ. (KAU) was directed by the government in about mid-June 1986 to carry out radiological inspection of food items reaching the Jeddah, Yanbu, and Jizan seaports as well as food arrivals at King Abdulaziz International Airport at Jeddah. The KAU team has met with some difficulties in carrying out its inspection responsibilities. These difficulties are of a general nature and might occur, in a similar inspection process, in other developing countries. The problems can be classified essentially into the two categories discussed: (1) problems of an administrative and management nature, and (2) problems of a technical nature

  12. Data Envelopment Analysis of Helsinki-Tallinn Transportation Chains

    Directory of Open Access Journals (Sweden)

    Olli-Pekka Hilmola

    2013-12-01

    Full Text Available The Baltic Sea shipping is at a crossroads as sulphur regulation will lead to excessive cost increases from the year 2015 onwards and CO2 emission trading is planned to be implemented for the entire shipping sector within the EU area. Therefore, shipping is going to be minimized and hinterland transportation (road and rail will act as substitute. This research analyzes the situation on one of the highest volume general cargo transportation routes of Finland (operating between Helsinki, Finland and Tallinn, Estonia, including loading and unloading at seaports and short sea shipping activity in between. Based on the efficiency evaluation results, it seems that containers should be favoured over semi-trailers – containers could be carried efficiently either in container ships or even at currently favoured RoRo or RoPax ships. Our research illustrates that pure container shipping with larger container ships within the analyzed route is not entirely out of question, but lead time and hinterland operations should receive more attention. Alternatively, RoRo and RoPax ships can also do something to increase their competitiveness in environmental harm caused and diesel consumption – higher cargo loads and utilization levels are short-term key for continued dominance.

  13. Methodological basis of the analysis and forecasting of trend-seasonal fluctuations in navigation maintenance in the sea of Аzov

    Directory of Open Access Journals (Sweden)

    Андрій Олександрович Лисий

    2015-11-01

    Full Text Available The necessity to use trend-seasonal processes analysis and forecasting to manage seaports activities have been shown in the article. The statistic data showing the sea of Аzov ports freight turnover essential reduction in ice conditions is cited. The cited data has shown that in ice conditions the Azov sea ports freight turnover reduces considerably; in case of poor weather conditions and storm warnings the vessels arriving at ports can’t be loaded and unloaded in time. The concept of seasonal prevalence which is understood as regular periodical changes in weather conditions resulting from season change has been defined. Seasonal fluctuations are rather complicated -they are generated in one navigation area, transmitted to others, transformed and keep moving on calling forth subsequent fluctuations and interfering with sea transportation. From the point of view of this analysis seasonal prevalence is expressed in the form of oscillatory processes. In statistical researches seasonal prevalence indices and factors are used to describe seasonal fluctuations. Various models forecasting seasonal time series have been studied. A special approach to forming the information base and, considering all the activities of the port in the ice conditions, meeting the demands of continuous planning and regulation has been developed. Statistical forecasting including all stages of dynamic series processing has been offered and improved: the analysis of seasonal processes and forecasting of a seasonal wave. Such approach to forecasting can be applied to a wide range of the problems concerning the scheduling of fleet and ports

  14. Radioactivity Portal Monitor: An actual application and its unconventional detector

    International Nuclear Information System (INIS)

    Izraelevitch, F.; Matatagui, E.; Regueiro Veiga, J.L.

    2012-01-01

    A Radioactivity Portal Monitor is an instrument designed to be used at traffic check points to detect the presence of ionizing radiation in goods, vehicles, people, in critical places such as those at border road crossing, airports and seaports, the entrance at nuclear facilities etc. and alert the officer to the presence of radioactive and nuclear material. We have developed and built, and is in operation a Radioactivity Portal Monitor for gamma radiation. The detector and the associated electronics does not follow a conventional design concept and is based on a pressurized ionization chamber with a very large sensitive volume (60 liters) and a very large length (2 meters), and a very low level DC electronics (fAmp). The System is simple, and its operational characteristics are excellent. The reference radiation level is the background radiation, which is continuously measured, and compared with the radiation level measured when a subject (vehicle, person, good) goes trough the Monitor. The system automatically takes a decision, and alert the officer with an alarm signal if the detected radiation level is larger than the reference (dynamical) level. We will describe the designed system and some of its characterization results will be shown (author)

  15. Monitoring of radioactivity in foodstuffs: experience gained and recommendations

    International Nuclear Information System (INIS)

    Mamoon, A.M.; Abdulfattah, A.F.; Abulfaraj, W.H.; Abdul-Majid, S.; Al-Johani, M.; Abubakar, K.M.

    1988-01-01

    The Chernobyl reactor accident released large amounts of radioactivity that was carried by winds across international boundaries. Soils and surface waters as well as vegetation and grazing animals in neighbouring countries to the Soviet Union were subject to radioactive contamination in various degrees. Saudi Arabia imports much of its foodstuffs from European countries and about 75% of the imported foodstuffs come through western ports of the country. Hence the Government of Saudi Arabia took appropriate measures to ensure safety of imported foodstuffs. King Abdulaziz University (KAU) was directed by the government at about mid-June 1986, to carry out radioactivity inspections of food items reaching Jeddah, Yanbu and Jizan seaports as well as food arrivals at King Abdulaziz International Airport at Jeddah. Parallel responsibilities were assigned to other universities and King Abdulaziz City for Science and Technology, for radioactivity inspections of imported foodstuffs reaching ports or inlets in their respective areas. In applying the measures and controls enacted by the government against importation of radioactively contaminated foodstuffs, much management experience was acquired and some of it is rather unique to Saudi Arabia

  16. Fuel saving and emissions cut through shore-side power concept for high-speed crafts at the red sea in egypt

    Science.gov (United States)

    Seddiek, Ibrahim S.; Mosleh, Mosaad A.; Banawan, Adel A.

    2013-12-01

    The progress of economic globalization, the rapid growth of international trade, and the maritime transportation has played an increasingly significant role in the international supply chain. As a result, worldwide seaports have suffered from a central problem, which appears in the form of massive amounts of fuel consumed and exhaust gas fumes emitted from the ships while berthed. Many ports have taken the necessary precautions to overcome this problem, while others still suffer due to the presence of technical and financial constraints. In this paper, the barriers, interconnection standards, rules, regulations, power sources, and economic and environmental analysis related to ships, shore-side power were studied in efforts to find a solution to overcome his problem. As a case study, this paper investigates the practicability, costs and benefits of switching from onboard ship auxiliary engines to shore-side power connection for high-speed crafts called Alkahera while berthed at the port of Safaga, Egypt. The results provide the national electricity grid concept as the best economical selection with 49.03 percent of annual cost saving. Moreover, environmentally, it could achieve an annual reduction in exhaust gas emissions of CO2, CO, NO x , P.M, and SO2 by 276, 2.32, 18.87, 0.825 and 3.84 tons, respectively.

  17. Pollution prevention at ports: clearing the air

    International Nuclear Information System (INIS)

    Bailey, Diane; Solomon, Gina

    2004-01-01

    Seaports are major hubs of economic activity and of environmental pollution in coastal urban areas. Due to increasing global trade, transport of goods through ports has been steadily increasing and will likely continue to increase in the future. Evaluating air pollution impacts of ports requires consideration of numerous sources, including marine vessels, trucks, locomotives, and off-road equipment used for moving cargo. The air quality impacts of ports are significant, with particularly large emissions of diesel exhaust, particulate matter, and nitrogen oxides. The health effects of these air pollutants to residents of local communities include asthma, other respiratory diseases, cardiovascular disease, lung cancer, and premature mortality. In children, there are links with asthma, bronchitis, missed school days, and emergency room visits. The significance of these environmental health impacts requires aggressive efforts to mitigate the problem. Approaches to mitigation encompass a range of possibilities from currently available, low-cost approaches, to more significant investments for cleaner air. Examples of the former include restrictions on truck idling and the use of low-sulfur diesel fuel; the latter includes shore-side power for docked ships, and alternative fuels. A precautionary approach to port-related air pollution would encourage local production of goods in order to reduce marine traffic, greener design for new terminals, and state-of-the art approaches to emissions-control that have been successfully demonstrated at ports throughout the world

  18. Motivations for self-regulation: The clean air action plan

    International Nuclear Information System (INIS)

    Giuliano, Genevieve; Linder, Alison

    2013-01-01

    In the fall of 2006 the Ports of Long Beach and Los Angeles announced the Clean Air Action Plan (CAAP). Its intent was to greatly accelerate emissions reductions from port activities. The CAAP was unprecedented in several ways: it was a voluntary agreement between two competing ports; it was achieved with the cooperation of local, state and federal agencies; it promised large particulate emissions reductions along with continued port growth, and it had a price tag of $2.1 billion. What explains the Ports’ decision to implement the CAAP? We conduct a case study to explore alternative explanations for the CAAP. Using data from interviews, media, and the history of events leading up to the CAAP, we find that the CAAP was a strategic response to social and political pressures that had built up over the previous decade. Its intent was to respond to local concerns and reduce opposition to port growth. The CAAP represents an example of the potential of voluntary efforts to solve environmental problems. - Highlights: • We conduct a case study of self-regulation for emissions reduction at seaports in Southern California. • We examine motivations for implementing the Clean Air Action Plan. • We find that social and political pressures were the main motivators, with regulatory threats a contributing factor. • The Clean Air Action Plan is a powerful example of the potential of voluntary strategies

  19. Environmental policy in the north-eastern sector of the Black sea coast

    Science.gov (United States)

    Kosyan, Ruben; Godin, Evgenii; Kosyan, Alisa

    2015-04-01

    Active economic development of the Black Sea East coastal zone has started in the beginning of 20-th century. Those days the pebble taken from beaches was used for construction of buildings, rail and motor roads. Active consumption of pebble from the beaches and river banks had caused a sharp increase of sea shores abrasion and washout rate, number of landslides had also increased. Contemporary Caucasian shores of Black Sea are being developed under increasing man-caused load. Favorable natural conditions, their variety and uniqueness determine the exceptional role of these shores as very important recreational zone of Russian South. Waste urbanized areas, agricultural territories and National Parks are located in immediate neighborhood with the sea. Important industrial facilities and federal and international communi- cations, including major seaports are located in the shore zone. At present time major gas and oil transportation facilities are commissioned and being constructed in the area. Due to the change of geopolitical situation the Russian shoreline had significantly reduced in comparison with Soviet period, especially in most developed regions. Large resort complexes in Georgia, Crimea and Baltic area were lost. Russia had also lost many major seaports that, under conditions of structural change of economy and export growth, had caused the necessity of building new industrial facilities in the Black Sea coastal zone, and, consequently, had stimulated active human invasion into natural coastal processes. At the time being, a major part (three hundred nine kilometers) of Black Sea coast within Russian sector is subject to abrasion and landslide processes. Abrasion process and beaches wash-out, landslides cause destruction of industrial and transport facilities, living and public buildings, resort complexes and valuable agricultural areas. In this light, the challenge of estimation of effective methods of shores protection against wave-induced erosion

  20. Loss of energy business

    International Nuclear Information System (INIS)

    Beer, G.

    2010-01-01

    Russian PM Vladimir Putin, euphoric about the signing of the 25-year contract for the use of Ukrainian seaports by the Russian Navy, announced several new strategic bilateral projects. The new partnership between the two countries might be a disappointment for those who were hoping for new Slovak energy business development in cooperation with Moscow. Representatives of the Russian company TVEL frequently visited the Slovak Ministry of Economy last year, discussing the idea of a nuclear fuel production plant in Slovakia. The factory was supposed to make fuel for the growing number of Russian reactors throughout Europe and utilize the recently discovered uranium deposits near Kosice. However, since Mr. Putin unveiled the idea of creating a Russian-Ukrainian nuclear holding at the site of the Khmelnitskaya Nuclear Power Plant, Slovakia will probably not become the gate to the EU for Russia's atomic business. Owners of the Slovak uranium deposit site are losing business too. And not only does the Slovak-Russian nuclear cooperation seem to be completely lost, but the gas transfer business is unclear too. Last week, the Russian gas company Gazprom showed that its selling prices are a matter of political bargaining rather than fair market value. Similar to low prices for the extremely friendly Belarus, Ukraine earned a $100 discount and in exchange for the Black Sea deal it will be paying only $236 per thousand cubic meters of the commodity. Russia thus gave up roughly $3 billion this year. Slovakia has nothing to offer in exchange for such a deal. Not only price creation but also the construction of gas pipelines through Europe remains a political issue for Russians. With plans to bypass Ukraine and Slovakia, the only safe future for the local transit system can be the result of an idea to pool Gazprom and Ukrainian Naftohaz transit assets together with a stock swap. (author)

  1. Successful application of bioremediation for - decontamination of oil contaminated Karachi seashore

    International Nuclear Information System (INIS)

    Khalid, Z.M.; Tahseen, R.; Afzal, M.; Malik, K.A.

    2005-01-01

    Oil carrying ship, Tasman Spirit was grounded at Karachi seaport and its oil spill contaminated the seashore and surrounding area badly. The sand on the site was contaminated with crude oil. Out of the total affected area, a portion measuring 1.7 Km X 30 m was subjected to bioremediation work to be carried out by NIBGE (PAEC). As per analyses of samples, collected before the start of bioremediation work, the oil contents were between 1 and 8.3% but high tides (during the remediation work) increased the oil contents up to 16% in some cases. Biotechnology, through the use of microorganisms with novel catalytic capabilities, can provide technical solution to environmental pollution problems and save the biodiversity and ecosystem. Bioremediation is a process meant for enhancing the natural process of degradation of contaminant on site. It is not only environment friendly but is economical for pollution control. Previously isolated, characterized, well studied and maintained oil degrading bacteria, capable of utilizing crude oil and withstanding salinity level of seawater were available at NIBGE. A temporary laboratory was established at AEMC Karachi for large-scale production of oil degrading bacteria (200 -300 liters per day), production of crude bio surfactant. The nutrients were mixed in proper ratio for bacteria and then daily spray of bacteria, nutrients, bio surfactant mixed in water 6000 liters was carried out. Ploughing (for providing aeration for bacterial growth) of area was done daily and moisture (around 10%) was maintained. Ploughing of area and spraying of the above material was carried out for 75 days. On site monitoring of process, moisture (%), bacterial survival and remaining oil in sand were determined on regular interval and moisture % is maintained. Using NIBGE grown culture of oil degrading bacteria, and adopting the above- mentioned procedure the oil contaminated sandy sea shore has been cleared (to less than 1 % oil in sand) within 60- 75 days

  2. Humpback Dolphins in Hong Kong and the Pearl River Delta: Status, Threats and Conservation Challenges.

    Science.gov (United States)

    Karczmarski, Leszek; Huang, Shiang-Lin; Or, Carmen K M; Gui, Duan; Chan, Stephen C Y; Lin, Wenzhi; Porter, Lindsay; Wong, Wai-Ho; Zheng, Ruiqiang; Ho, Yuen-Wa; Chui, Scott Y S; Tiongson, Angelico Jose C; Mo, Yaqian; Chang, Wei-Lun; Kwok, John H W; Tang, Ricky W K; Lee, Andy T L; Yiu, Sze-Wing; Keith, Mark; Gailey, Glenn; Wu, Yuping

    2016-01-01

    In coastal waters of the Pearl River Delta (PRD) region, the Indo-Pacific humpback dolphin (Sousa chinensis) is thought to number approximately 2500 individuals. Given these figures, the putative PRD population may appear strong enough to resist demographic stochasticity and environmental pressures. However, living in close proximity to the world's busiest seaport/airport and several densely populated urban centres with major coastal infrastructural developments comes with challenges to the long-term survival of these animals. There are few other small cetacean populations that face the range and intensity of human-induced pressures as those present in the PRD and current protection measures are severely inadequate. Recent mark-recapture analyses of the animals in Hong Kong waters indicate that in the past two decades the population parameters have not been well understood, and spatial analyses show that only a very small proportion of the dolphins' key habitats are given any form of protection. All current marine protected areas within the PRD fail to meet a minimum habitat requirement that could facilitate the population's long-term persistence. Demographic models indicate a continuous decline of 2.5% per annum, a rate at which the population is likely to drop below the demographic threshold within two generations and lose 74% of the current numbers within the lifespan of three generations. In Hong Kong, the case of humpback dolphins represents a particularly explicit example of inadequate management where a complete revision of the fundamental approach to conservation management is urgently needed. © 2016 Elsevier Ltd All rights reserved.

  3. The Planning, Licensing, Modifications, and Use of a Russian Vessel for Shipping Spent Nuclear Fuel by Sea in Support of the DOE RRRFR Program

    International Nuclear Information System (INIS)

    Tyacke, Michael; Bolshinsky, Igor; Tomczak, Wlodzimierz; Naletov, Sergey; Pichugin, Oleg

    2001-01-01

    The Russian Research Reactor Fuel Return (RRRFR) Program, under the U.S. Department of Energy's Global Threat Reduction Initiative, began returning Russian-supplied high-enriched uranium (HEU) spent nuclear fuel (SNF), stored at Russian-designed research reactors throughout the world, to Russia in January 2006. During the first years of making HEU SNF shipments, it became clear that the modes of transportation needed to be expanded from highway and railroad to include sea and air to meet the extremely aggressive commitment of completing the first series of shipments by the end of 2010. The first shipment using sea transport was made in October 2008 and used a non-Russian flagged vessel. The Russian government reluctantly allowed a one-time use of the foreign-owned vessel into their highly secured seaport, with the understanding that any future shipments would be made using a vessel owned and operated by a Russian company. ASPOL-Baltic of St. Petersburg, Russia, owns and operates a small fleet of vessels and has a history of shipping nuclear materials. ASPOL-Baltic's vessels were licensed for shipping nuclear materials; however, they were not licensed to transport SNF materials. After a thorough review of ASPOL Baltic's capabilities and detailed negotiations, it was agreed that a contract would be let with ASPOL-Baltic to license and refit their MCL Trader vessel for hauling SNF in support of the RRRFR Program. This effort was funded through a contract between the RRRFR Program, Idaho National Laboratory, and Radioactive Waste Management Plant of Swierk, Poland. This paper discusses planning, Russian and international maritime regulations and requirements, Russian authorities reviews and approvals, licensing, design, and modifications made to the vessel in preparation for SNF shipments. A brief summary of actual shipments using this vessel, experiences, and lessons learned also are described.

  4. Valparaíso: su geografía, su historia y su identidad como Patrimonio de la Humanidad

    Directory of Open Access Journals (Sweden)

    Sánchez M., Alfredo

    2009-06-01

    Full Text Available Valparaíso was declared a World Heritage Site in 2003, thanks to its historical importance, natural beauty (large number of hills surrounding a picturesque harbor, and unique architecture (particularly, a mix of 19th century styles of housing. In essence, this paper focuses on a detailed and documented exposition of the process begun in 1998 that allowed the seaport city of Valparaíso to be listed as UNESCO World Heritage in 2003.

    The importance of this process lies on its positive impact amongst citizens and the rise of an increasing awareness regarding the preservation and conservation of their cultural endowment, both tangible and intangible. The process has positively effected change in political, social, legal, cultural, economic, and tourism-centered areas involved in the preservation of the city`s heritage, its potential and development.

    Valparaíso fue declarado Patrimonio de la Humanidad en el año 2003, por su importancia histórica, belleza natural y una arquitectura única. Este artículo analiza los detalles de este proceso iniciado en 1998 y que culminó con el reconocimiento de UNESCO.

    La importancia de esta decisión beneficia también a la población de la ciudad, por cuanto se preserva y propende a la conservación del valor cultural propio de la ciudad. Este proceso tiene un segundo aspecto positivo, en términos de los cambios en materia de políticas, sociales, culturales y económicos, como en caso del turismo para que incluyan el valor de la ciudad en su propio desarrollo.

  5. Distribution, regional sources and deposition fluxes of organochlorine pesticides in precipitation in Guangzhou, South China

    Science.gov (United States)

    Huang, De-Yin; Peng, Ping'an; Xu, Yi-Gang; Sun, Cui-Xiang; Deng, Hong-Mei; Deng, Yun-Yun

    2010-07-01

    We analyzed rainwater collected from multiple sites, Guangzhou, China, from March to August 2005, with the aim to characterize the distribution, regional sources and deposition fluxes of organochlorine pesticides (OCPs) in South China. Eight species of organochlorine pesticide were detected, including hexachlorocyclohexanes (HCHs), dichlorodiphenyltrichloroethanes (DDTs), and endosulfans. Volume-weighted mean monthly total concentrations varied from 3.65 ± 0.95 to 9.37 ± 2.63 ng L - 1 , and the estimated total wet deposition flux was about 11.43 ± 3.27 µg m - 2 during the monitoring period. Pesticides were mainly detected in the dissolved phase. Distribution coefficients between particulate and dissolved phases in March and April were generally higher than in other months. HCHs, p,p'-DDD and p,p'-DDT in precipitation were attributed to both the residues and present usage of insecticides in Pearl River Delta. The concentrations of p,p'-DDD + p,p'-DDT were relatively high from April to August, which were related to the usage of antifouling paints containing DDT for fishing ships in seaports of the South China Sea in summer. In contrast, endosulfans were relatively high in March, which was related to their seasonal atmospheric transport from cotton fields in eastern China by the Asian winter monsoon. The consistency of the variation of endosulfans, p,p'-DDD and p,p'-DDT concentrations with the alternation of summer and winter monsoon suggested that the Asian monsoon played an important role in the long-range transport of OCPs. In addition, the wet deposition of OCPs may influence not only Pearl River water but also the surface land distributions of pesticides in the Guangzhou area, especially for endosulfans, p,p'-DDD and p,p'-DDT.

  6. Sources and characteristics of carbonaceous aerosol in two largest cities in Pearl River Delta Region, China

    Science.gov (United States)

    Duan, Jingchun; Tan, Jihua; Cheng, Dingxi; Bi, Xinhui; Deng, Wenjing; Sheng, Guoying; Fu, Jiamo; Wong, M. H.

    PM 2.5 samples were collected at five sites in Guangzhou and Hong Kong, Pearl River Delta Region (PRDR), China in both summer and winter during 2004-2005. Elemental carbon (EC) and organic carbon (OC) in these samples were measured. The OC and EC concentrations ranked in the order of urban Guangzhou > urban Hong Kong > background Hong Kong. Total carbonaceous aerosol (TCA) contributed less to PM 2.5 in urban Guangzhou (32-35%) than that in urban Hong Kong (43-57%). The reason may be that, as an major industrial city in South China, Guangzhou would receive large amount of inorganic aerosol from all kinds of industries, however, as a trade center and seaport, urban Hong Kong would mainly receive organic aerosol and EC from container vessels and heavy-duty diesel trucks. At Hong Kong background site Hok Tsui, relatively lower contribution of TCA to PM 2.5 may result from contributions of marine inorganic aerosol and inland China pollutant. Strong correlation ( R2=0.76-0.83) between OC and EC indicates minor fluctuation of emission and the secondary organic aerosol (SOA) formation in urban Guangzhou. Weak correlation between OC and EC in Hong Kong can be related to the impact of the long-range transported aerosol from inland China. Averagely, secondary OC (SOC) concentrations were 3.8-5.9 and 10.2-12.8 μg m -3, respectively, accounting for 21-32% and 36-42% of OC in summer and winter in Guangzhou. The average values of 4.2-6.8% for SOA/ PM 2.5 indicate that SOA was minor component in PM 2.5 in Guangzhou.

  7. Organochlorine pesticides in the atmosphere of Guangzhou and Hong Kong: Regional sources and long-range atmospheric transport

    Science.gov (United States)

    Li, Jun; Zhang, Gan; Guo, Lingli; Xu, Weihai; Li, Xiangdong; Lee, Celine S. L.; Ding, Aijun; Wang, Tao

    Organochlorine pesticides (OCPs) were measured in the atmosphere over the period of December 2003-December 2004 at four sampling sites in Guangzhou and Hong Kong. Gas phase and particle phase concentrations of 8 OCP species, including trans-chlordane ( t-CHL), cis-chlordane ( c-CHL), p, p'-DDT, p, p'-DDE, o, p'-DDT, α-endosulfan, α- and γ-hexachlorocyclohexane (HCH), were studied. OCPs were found predominantly in the gas phase in all seasons. t-CHL, c-CHL, o, p'-DDT, p, p'-DDT and α-endosulfan had significantly ( pGuangzhou could be attributed to the present usage of lindane and dicofol in the Pearl River Delta (PRD) region. The very high concentrations of p, p'-DDT and α-endosulfan were observed at all sampling sites. The results of 7 days air back trajectory analysis indicated that the unusual high p, p'-DDT levels in summer in both cities could be related to the seasonal usage of DDT containing antifouling paints for fishing ships in the upwind seaports of the region. The high concentrations of α-endosulfan in winter in the study area suggested an atmospheric transport by the winter monsoon from the East China, where endosulfan is being used as insecticide in cotton fields. The consistency of the seasonal variation of concentrations and isomeric ratios of DDTs and α-endosulfan with the alternation of winter monsoon and summer monsoon suggested that the Asian monsoon plays an important role in the long-range atmospheric transport of OCPs.

  8. Planning and Optimization of AGV Jobs by Petri Net and Genetic Algorithm

    Directory of Open Access Journals (Sweden)

    Anita Gudelj

    2012-12-01

    Full Text Available The following article presents the possibilities of job optimization on a maritime container terminal, in order to increase the system productivity and optimize the terminal capacity. Automated guided vehicles (AGVs are now becoming popular mode of container transport in seaport terminals. The moving of vehicles can be described as the set of discrete events and states. Some of these states can be undesirable such as conflicts and deadlocks. It is necessary to apply adequate control policy to avoid deadlocks and block the vehicles’ moving only in the case of dangerous situation.This paper addresses the use a Petri net as modeling and scheduling tool in this context. The aim of AGV scheduling is to dispatch a set of AGVs to improve the productivity of a system and reduce delay in a batch of pickup/drop-off jobs under certain constraints such as deadlines, priority, etc. The final goals are related to optimization of processing time and minimization of the number of AGVs involved while maintaining the system throughput.To find better solutions, the authors propose the integration MRF1 class of Petri net (MRF1PN with a genetic algorithm. Also, the use of a matrix based formal method is proposed to analyze discrete event dynamic system (DEDS. The algorithm is described to deal with multi-project, multi-constrained scheduling problem with shared resources. The developed model was tested and validated by simulation of typical scenarios of the container terminal of Port Koper. Modularity and simplicity of the approach allow using the model to monitor and test the efficiency of the processes, and also to propose future alternative solutions to optimize the schedule of operations and the employment of AGV at the terminal.

  9. Ocean Connections with the Historic Whaling Ship Charles W. Morgan

    Science.gov (United States)

    Whitney, M. M.

    2016-02-01

    This scientific outreach project involved the Charles W. Morgan, Mystic Seaport's historic whaling ship. We educated K-2 students, trained undergraduate and graduate students, and informed the general public about oceanographic data collection, pathways from coastal to ocean waters, and connections in marine ecosystems. I was aboard the Charles W. Morgan for the Provincetown to Stellwagen Bank leg of the historic 38th voyage in summer 2014. While at sea, our voyager team released several GPS-tracked surface drifters to reveal important flow pathways and how the Stellwagen Bank National Marine Sanctuary is connected to other ocean areas. These drifters were built by graduate and undergraduate students and the drifter artwork was designed by elementary school students. Surface currents dispersed the drifters and carried them much farther offshore than the Charles W. Morgan itself. Many drifters reached Georges Bank, another important biologically productive area. The Charles W. Morgan encountered whales for the first time in decades. Some of the food-chain connections that may explain the abundance of whales at Stellwagen bank that summer are described. This outreach project has been presented in lectures to high school teachers and the general public and also featured in an online interview, a television news story, and a newspaper article. K-2 students at an elementary school math and science day first painted drifters in advance of the voyage, viewed real-time updates in the months following drifter release, and engaged in activities illustrating ocean connectivity and marine habitats at the end of the following academic year. We aimed to convey how sensitive whales are to human activities (on land and water) and to changes in the marine environment. Successes and lessons learned will be discussed. ED003: Creative Ways to Connect Ocean Sciences to the Public

  10. [Preventive measures against plague and the control of Chinese coolies in colonial Korea].

    Science.gov (United States)

    Kim, Youngsoo

    2014-12-01

    This paper aims to examine the preventive measures taken against the plague in colonial Korea, particularly as applied to the control of Chinese coolies in 1911, soon after the annexation. The Government General of Korea began preventive measures with a train quarantine in Shin'uiju and Incheon in response to the spread of the plague to the Southern Manchuria. Shin' uiju had become urbanized due the development of the transportation network, and the seaport of Incheon was the major hub for traffic with China. Examining the transportation routes for the entry and exit of Chinese to and from Korea makes clear the reason why the Korea Government General initiated preventive measures in mid-January, 1911. The Government General of Korea tried to block the entry of Chinese through the land border crossing with China and through ports of entry, primarily Incheon. During the implementation of the preventive measures, quarantine facilities were built, including a quarantine station and isolation facility in Incheon. It was also needed to investigate the population and residential locations of Chinese in Korea to prevent the spread of plague. A certificate of residence was issued to all Chinese in Korea, which they needed to carry when they travelled. The preventive measures against plague which broke out in Manchuria were removed gradually. However, there was no specific measures against Chinese coolies, those who had migrated from China to work in the spring in Korea. Still the Government General of Korea had doubt about an infection of the respiratory system. As a result, the labor market in colonial Korea underwent changes in this period. The Government General recruited Korean laborers, instead of Chinese coolies whose employment had been planned. This move explains the Government General's strong preventive measures against plague and uncertainty in the route of plague infection, which influenced subsequent regulations on the prohibition of Chinese coolies working on

  11. Coral microbial communities, zooxanthellae and mucus along gradients of seawater depth and coastal pollution.

    Science.gov (United States)

    Klaus, James S; Janse, Ingmar; Heikoop, Jeffrey M; Sanford, Robert A; Fouke, Bruce W

    2007-05-01

    The high incidence of coral disease in shallow coastal marine environments suggests seawater depth and coastal pollution have an impact on the microbial communities inhabiting healthy coral tissues. A study was undertaken to determine how bacterial communities inhabiting tissues of the coral Montastraea annularis change at 5 m, 10 m and 20 m water depth in varying proximity to the urban centre and seaport of Willemstad, Curaçao, Netherlands Antilles. Analyses of terminal restriction fragment length polymorphisms (TRFLP) of 16S rRNA gene sequences show significant differences in bacterial communities of polluted and control localities only at the shallowest seawater depth. Furthermore, distinct differences in bacterial communities were found with increasing water depth. Comparisons of TRFLP peaks with sequenced clone libraries indicate the black band disease cyanobacterium clone CD1C11 is common and most abundant on healthy corals in less than 10 m water depth. Similarly, sequences belonging to a previously unrecognized group of likely phototrophic bacteria, herein referred to as CAB-I, were also more common in shallow water. To assess the influence of environmental and physiologic factors on bacterial community structure, canonical correspondence analysis was performed using explanatory variables associated with: (i) light availability; (ii) seawater pollution; (iii) coral mucus composition; (iv) the community structure of symbiotic algae; and (v) the photosynthetic activity of symbiotic algae. Eleven per cent of the variation in bacterial communities was accounted for by covariation with these variables; the most important being photosynthetically active radiation (sunlight) and the coral uptake of sewage-derived compounds as recorded by the delta(15)N of coral tissue.

  12. Boron-coated straws as a replacement for {sup 3}He-based neutron detectors

    Energy Technology Data Exchange (ETDEWEB)

    Lacy, Jeffrey L., E-mail: jlacy@proportionaltech.com [Proportional Technologies, Inc., 8022 El Rio Street, Houston, TX 77054 (United States); Athanasiades, Athanasios; Sun, Liang; Martin, Christopher S.; Lyons, Tom D.; Foss, Michael A.; Haygood, Hal B. [Proportional Technologies, Inc., 8022 El Rio Street, Houston, TX 77054 (United States)

    2011-10-01

    US and international government efforts to equip major seaports with large area neutron detectors, aimed to intercept the smuggling of nuclear materials, have precipitated a critical shortage of {sup 3}He gas. It is estimated that the annual demand of {sup 3}He for US security applications alone is more than the worldwide supply. This is strongly limiting the prospects of neutron science, safeguards, and other applications that rely heavily on {sup 3}He-based detectors. Clearly, alternate neutron detection technologies that can support large sensitive areas, and have low gamma sensitivity and low cost must be developed. We propose a low-cost technology based on long copper tubes (straws), coated on the inside with a thin layer of {sup 10}B-enriched boron carbide ({sup 10}B{sub 4}C). In addition to the high abundance of boron on Earth and low cost of {sup 10}B enrichment, the boron-coated straw (BCS) detector offers distinct advantages over conventional {sup 3}He-based detectors, and alternate technologies such as {sup 10}BF{sub 3} tubes and {sup 10}B-coated rigid tubes. These include better distribution inside moderator assemblies, many-times faster electronic signals, no pressurization, improved gamma-ray rejection, no toxic or flammable gases, and ease of serviceability. We present the performance of BCS detectors dispersed in a solid plastic moderator to address the need for portal monitoring. The design adopts the outer dimensions of currently deployed {sup 3}He-based monitors, but takes advantage of the small BCS diameter to achieve a more uniform distribution of neutron converter throughout the moderating material. We show that approximately 63 BCS detectors, each 205 cm long, distributed inside the moderator, can match or exceed the detection efficiency of typical monitors fitted with a 5 cm diameter {sup 3}He tube, 187 cm long, pressurized to 3 atm.

  13. Estimate of main local sources to ambient ultrafine particle number concentrations in an urban area

    Science.gov (United States)

    Rahman, Md Mahmudur; Mazaheri, Mandana; Clifford, Sam; Morawska, Lidia

    2017-09-01

    Quantifying and apportioning the contribution of a range of sources to ultrafine particles (UFPs, D oil refineries, and seaport) sources to the total ambient particle number concentration (PNC) in a busy, inner-city area in Brisbane, Australia using Bayesian statistical modelling and other exploratory tools. The Bayesian model was trained on the PNC data on days where NP formations were known to have not occurred, hourly traffic counts, solar radiation data, and smooth daily trend. The model was applied to apportion and quantify the contribution of NP formations and local traffic and non-traffic sources to UFPs. The data analysis incorporated long-term measured time-series of total PNC (D ≥ 6 nm), particle number size distributions (PSD, D = 8 to 400 nm), PM2.5, PM10, NOx, CO, meteorological parameters and traffic counts at a stationary monitoring site. The developed Bayesian model showed reliable predictive performances in quantifying the contribution of NP formation events to UFPs (up to 4 × 104 particles cm- 3), with a significant day to day variability. The model identified potential NP formation and no-formations days based on PNC data and quantified the sources contribution to UFPs. Exploratory statistical analyses show that total mean PNC during the middle of the day was up to 32% higher than during peak morning and evening traffic periods, which were associated with NP formation events. The majority of UFPs measured during the peak traffic and NP formation periods were between 30-100 nm and smaller than 30 nm, respectively. To date, this is the first application of Bayesian model to apportion different sources contribution to UFPs, and therefore the importance of this study is not only in its modelling outcomes but in demonstrating the applicability and advantages of this statistical approach to air pollution studies.

  14. Polonium-210 in dried fin fishes of Tuticorin, Southeast coast of India

    International Nuclear Information System (INIS)

    Carol, R.; Wesley, S.G.

    2013-01-01

    Tuticorin is one of the major sea-ports and fish-landing centres in the southeastern coast of India. Most of the fishes landed in this coast are consumed fresh and 40% of the fishes are used in the dried form. 210 Po (t 1/2 = 138.4 days) in marine food has received much interest from the scientific community because of its high toxicity and the radioactive dose it delivers to marine organisms and human beings when compared to anthropogenic radionuclides released into coastal waters. Although many studies have been conducted in fresh fishes from various coasts concerning 210 Po, sufficient data are not available for value-added dried marine fish products. In the present study, 210 Po and 210 Pb were quantified in some commercially important dried fishes and their exposure to humans studied. Polonium-210 was determined after wet digestion and counted using an alpha probe. Overall, the concentration of 210 Po in the dried fish muscle tissue ranged from 1.45 ± 0.82 to 559.23 ± 5.45 Bq kg -1 . The highest concentration in the muscle tissue was recorded for the species Stolephorus brevisensis (559.23 ± 8.9 Bq kg -1 ) belonging to the group Clupeidae and the lowest in Harpodon sp. (Bombay duck). The 210 Po dose receive by the public due to consumption of the dried fishes was found to be in the range of 25.2-350.3 μSV yr -1 and the fish samples were found to be radiologically safe. (author)

  15. A heat vulnerability index to improve urban public health management in San Juan, Puerto Rico.

    Science.gov (United States)

    Méndez-Lázaro, Pablo; Muller-Karger, Frank E; Otis, Daniel; McCarthy, Matthew J; Rodríguez, Ernesto

    2018-05-01

    Increased frequency and length of high heat episodes are leading to more cardiovascular issues and asthmatic responses among the population of San Juan, the capital of the island of Puerto Rico, USA. An urban heat island effect, which leads to foci of higher temperatures in some urban areas, can raise heat-related mortality. The objective of this research is to map the risk of high temperature in particular locations by creating heat maps of the city of San Juan. The heat vulnerability index (HVI) maps were developed using images collected by satellite-based remote sensing combined with census data. Land surface temperature was assessed using images from the Thermal Infrared Sensor flown on Landsat 8. Social determinants (e.g., age, unemployment, education and social isolation, and health insurance coverage) were analyzed by census tract. The data were examined in the context of land cover maps generated using products from the Puerto Rico Terrestrial Gap Analysis Project (USDA Forest Service). All variables were set in order to transform the indicators expressed in different units into indices between 0 and 1, and the HVI was calculated as sum of score. The tract with highest index was considered to be the most vulnerable and the lowest to be the least vulnerable. Five vulnerability classes were mapped (very high, high, moderate, low, and very low). The hottest and the most vulnerable tracts corresponded to highly built areas, including the Luis Munoz International Airport, seaports, parking lots, and high-density residential areas. Several variables contributed to increased vulnerability, including higher rates of the population living alone, disabilities, advanced age, and lack of health insurance coverage. Coolest areas corresponded to vegetated landscapes and urban water bodies. The urban HVI map will be useful to health officers, emergency preparedness personnel, the National Weather Service, and San Juan residents, as it helps to prepare for and to mitigate

  16. Status of implementation of the OPRC convention and resolution adopted by the OPPR conference

    International Nuclear Information System (INIS)

    Edwards, D.T.

    1993-01-01

    Participants in the 1991 Oil Spill Conference were informed of the outcome of the IMO Conference on International Cooperation on Oil Pollution Preparedness and Response, in particular the adoption of the International Convention on Oil Pollution Preparedness, Response and Cooperation, 1990 (OPRC). Although 27 States signed it, the OPRC stipulates that it will enter into force or become binding one year after l5 States have accepted or ratified it. Although the OPRC, therefore, is not yet in force, IMO Member States, the Secretary-General of IMO, Mr. William O'Neil, and IMO's Marine Environment Protection Committee (MEPC) have taken concrete actions to facilitate early implementation. In November 1991 the Secretary-General established a coordination center in the Marine Environment Division of IMO to carry out functions assigned to IMO under the OPRC (information services, education and training, technical services, and technical assistance). In March 1992 the MEPC established an OPRC Working Group, in which government and industry experts and representatives of environmental organizations participate, to deal with matters related to implementation of the OPRC. Among the important topics which will be included in the program of the OPRC Working Group through 1992-1993 are links between MARPOL Regulation 26 and OPRC articles 3 and 6 and development of guidelines for the preparation of oil pollution emergency plans for offshore units and seaports; update of IMO's Manual on Oil Pollution, Section II-Contingency Planning; development of guidelines or recommendations on facilitating the movement of response equipment and personnel and the use of response resources during marine pollution incidents; development of research and development clearinghouse functions; development of model training courses and an OPRC training plan; and consideration of ways to expand the scope of the OPRC to include hazardous and noxious substances

  17. Exotic mosquito threats require strategic surveillance and response planning.

    Science.gov (United States)

    Webb, Cameron E; Doggett, Stephen L

    2016-12-14

    Mosquito-borne diseases caused by endemic pathogens such as Ross River, Barmah Forest and Murray Valley encephalitis viruses are an annual concern in New South Wales (NSW), Australia. More than a dozen mosquito species have been implicated in the transmission of these pathogens, with each mosquito occupying a specialised ecological niche that influences their habitat associations, host feeding preferences and the environmental drivers of their abundance. The NSW Arbovirus Surveillance and Mosquito Monitoring Program provides an early warning system for potential outbreaks of mosquito-borne disease by tracking annual activity of these mosquitoes and their associated pathogens. Although the program will effectively track changes in local mosquito populations that may increase with a changing climate, urbanisation and wetland rehabilitation, it will be less effective with current surveillance methodologies at detecting or monitoring changes in exotic mosquito threats, where different surveillance strategies need to be used. Exotic container-inhabiting mosquitoes such as Aedes aegypti and Ae. albopictus pose a threat to NSW because they are nuisance-biting pests and vectors of pathogens such as dengue, chikungunya and Zika viruses. International movement of humans and their belongings have spread these mosquitoes to many regions of the world. In recent years, these two mosquitoes have been detected by the Australian Government Department of Agriculture and Water Resources at local airports and seaports. To target the detection of these exotic mosquitoes, new trapping technologies and networks of surveillance locations are required. Additionally, incursions of these mosquitoes into urban areas of the state will require strategic responses to minimise substantial public health and economic burdens to local communities.

  18. Thallium-201 for cardiac stress tests: residual radioactivity worries patients and security.

    Science.gov (United States)

    Geraci, Matthew J; Brown, Norman; Murray, David

    2012-12-01

    A 47-year-old man presented to the Emergency Department (ED) in duress and stated he was "highly radioactive." There were no reports of nuclear disasters, spills, or mishaps in the local area. This report discusses the potential for thallium-201 (Tl-201) patients to activate passive radiation alarms days to weeks after nuclear stress tests, even while shielded inside industrial vehicles away from sensors. Characteristics of Tl-201, as used for medical imaging, are described. This patient was twice detained by Homeland Security Agents and searched after he activated radiation detectors at a seaport security checkpoint. Security agents deemed him not to be a threat, but they expressed concern regarding his health and level of personal radioactivity. The patient was subsequently barred from his job and sent to the hospital. Tl-201 is a widely used radioisotope for medical imaging. The radioactive half-life of Tl-201 is 73.1h, however, reported periods of extended personal radiation have been seen as far out as 61 days post-administration. This case describes an anxious, but otherwise asymptomatic patient presenting to the ED with detection of low-level personal radiation. Documentation should be provided to and carried by individuals receiving radionuclides for a minimum of five to six half-lives of the longest-lasting isotope provided. Patients receiving Tl-201 should understand the potential for security issues; reducing probable tense moments, confusion, and anxiety to themselves, their employers, security officials, and ED staff. Copyright © 2012 Elsevier Inc. All rights reserved.

  19. Partnering and teamwork to create content for spherical display systems to enhance public literacy in earth system and ocean sciences

    Science.gov (United States)

    Beaulieu, S. E.; Patterson, K.; Joyce, K.; Silva, T.; Madin, K.; Spargo, A.; Brickley, A.; Emery, M.

    2013-12-01

    Spherical display systems, also known as digital globes, are technologies that, in person or online, can be used to help visualize global datasets and earth system processes. Using the InterRidge Global Database of Active Submarine Hydrothermal Vent Fields and imagery from deep-sea vehicles, we are creating content for spherical display systems to educate and excite the public about dynamic geophysical and biological processes and exploration in the deep ocean. The 'Global Viewport for Virtual Exploration of Deep-Sea Hydrothermal Vents' is a collaboration between the Woods Hole Oceanographic Institution and the Ocean Explorium at New Bedford Seaport, hosting a Magic Planet and Science On a Sphere (SOS), respectively. The main activities in the first year of our project were geared towards team building and content development. Here we will highlight the partnering and teamwork involved in creating and testing the effectiveness of our new content. Our core team is composed of a lead scientist, educators at both institutions, graphic artists, and a professional evaluator. The new content addresses key principles of Earth Science Literacy and Ocean Literacy. We will share the collaborative, iterative process by which we developed two educational pieces, 'Life without sunlight' and 'Smoke and fire underwater' - each focusing on a different set of 3 literacy principles. We will share how we conducted our front-end and formative evaluations and how we focused on 2 NSF Informal Education Impact Categories for our evaluation questionnaire for the public. Each educational piece is being produced as a stand-alone movie and as an interactive, docent-led presentation integrating a number of other datasets available from NOAA's SOS Users Network. The proximity of our two institutions enables a unique evaluation of the learning attained with a stand-alone spherical display vs. live presentations with an SOS.

  20. Развитие морского порта в Гдыне

    Directory of Open Access Journals (Sweden)

    Palmowski Tadeusz

    2016-08-01

    Full Text Available Seaports operate on a highly competitive global transport market. To retain its competitive position a port (terminal must strengthen its competitive advantages in all fields of activity. Ports are to expand and modernize their infrastructure and superstructure, and develop links with the hinterland and the foreland. The article describes how the port of Gdynia manages to meet these challenges. The author analyses the period 2007—2015. Special attention is paid to the port development plan for 2020. The EU Structural Funds has provided a good opportunity to strengthen the competitive position of the port by making investments in the port infrastructure and superstructure. It allowed the port to strengthen its links with the hinterland. The author uses a set of fundamental, analytical and technical research methods to analyse materials provided by the port authority and the port terminal operators. By the end of 2015, the port authority had completed five investment projects, including the modernization of th ree wharfs and a rail terminal, the development of the port infrastructure aimed to provide services to ro-ro ships. Strategically important projects for the coming years include dredging and widening of the port channel, fairways and the internal basin. Cooperation between the port and the city authorities allowed the port administration to improve road access to the port of Gdynia. The key investment project aims to link the port of Gdynia to the TriCity ring road. Apart from it, there are plans to improve access to the railroad network. Railway line 201 to Bydgoszcz is to be modernised to transport cargoes from Gdynia further inland. The current and future strategic investments create conditions for growth in handling both container and other types of cargo in the port of Gdynia and significantly improve competitiveness of the maritime sector.

  1. Boron-coated straws as a replacement for 3He-based neutron detectors

    International Nuclear Information System (INIS)

    Lacy, Jeffrey L.; Athanasiades, Athanasios; Sun, Liang; Martin, Christopher S.; Lyons, Tom D.; Foss, Michael A.; Haygood, Hal B.

    2011-01-01

    US and international government efforts to equip major seaports with large area neutron detectors, aimed to intercept the smuggling of nuclear materials, have precipitated a critical shortage of 3 He gas. It is estimated that the annual demand of 3 He for US security applications alone is more than the worldwide supply. This is strongly limiting the prospects of neutron science, safeguards, and other applications that rely heavily on 3 He-based detectors. Clearly, alternate neutron detection technologies that can support large sensitive areas, and have low gamma sensitivity and low cost must be developed. We propose a low-cost technology based on long copper tubes (straws), coated on the inside with a thin layer of 10 B-enriched boron carbide ( 10 B 4 C). In addition to the high abundance of boron on Earth and low cost of 10 B enrichment, the boron-coated straw (BCS) detector offers distinct advantages over conventional 3 He-based detectors, and alternate technologies such as 10 BF 3 tubes and 10 B-coated rigid tubes. These include better distribution inside moderator assemblies, many-times faster electronic signals, no pressurization, improved gamma-ray rejection, no toxic or flammable gases, and ease of serviceability. We present the performance of BCS detectors dispersed in a solid plastic moderator to address the need for portal monitoring. The design adopts the outer dimensions of currently deployed 3 He-based monitors, but takes advantage of the small BCS diameter to achieve a more uniform distribution of neutron converter throughout the moderating material. We show that approximately 63 BCS detectors, each 205 cm long, distributed inside the moderator, can match or exceed the detection efficiency of typical monitors fitted with a 5 cm diameter 3 He tube, 187 cm long, pressurized to 3 atm.

  2. The Planning, Licensing, Modifications, and Use of a Russian Vessel for Shipping Spent Nuclear Fuel by Sea in Support of the DOE RRRFR Program

    Energy Technology Data Exchange (ETDEWEB)

    Michael Tyacke; Dr. Igor Bolshinsky; Wlodzimierz Tomczak; Sergey Naletov; Oleg Pichugin

    2001-10-01

    The Russian Research Reactor Fuel Return (RRRFR) Program, under the U.S. Department of Energy’s Global Threat Reduction Initiative, began returning Russian-supplied high-enriched uranium (HEU) spent nuclear fuel (SNF), stored at Russian-designed research reactors throughout the world, to Russia in January 2006. During the first years of making HEU SNF shipments, it became clear that the modes of transportation needed to be expanded from highway and railroad to include sea and air to meet the extremely aggressive commitment of completing the first series of shipments by the end of 2010. The first shipment using sea transport was made in October 2008 and used a non-Russian flagged vessel. The Russian government reluctantly allowed a one-time use of the foreign-owned vessel into their highly secured seaport, with the understanding that any future shipments would be made using a vessel owned and operated by a Russian company. ASPOL-Baltic of St. Petersburg, Russia, owns and operates a small fleet of vessels and has a history of shipping nuclear materials. ASPOL-Baltic’s vessels were licensed for shipping nuclear materials; however, they were not licensed to transport SNF materials. After a thorough review of ASPOL Baltic’s capabilities and detailed negotiations, it was agreed that a contract would be let with ASPOL-Baltic to license and refit their MCL Trader vessel for hauling SNF in support of the RRRFR Program. This effort was funded through a contract between the RRRFR Program, Idaho National Laboratory, and Radioactive Waste Management Plant of Swierk, Poland. This paper discusses planning, Russian and international maritime regulations and requirements, Russian authorities’ reviews and approvals, licensing, design, and modifications made to the vessel in preparation for SNF shipments. A brief summary of actual shipments using this vessel, experiences, and lessons learned also are described.

  3. Saint Petersburg as a Global Coastal City: Positioning in the Baltic Region

    Directory of Open Access Journals (Sweden)

    Lachininskii Stanislav

    2015-09-01

    Full Text Available The Baltic region consists of coastal areas of nine countries — Russia, Estonia, Latvia, Lithuania, Poland, Germany, Denmark, Sweden, and Finland. The region’s hubs are the port cities located along the Baltic Sea coast. However, Peter Taylor and Saskia Sassen’s classification identifies higher status cities and ‘global cities’, which are to be considered in the global context. Seven coastal regions are distinguished within this region, whose organising centers are the global coastal cities of Stockholm, Copenhagen, Helsinki, Riga, Tallinn, St. Petersburg, and Malmö. The concept of a “global city-region” (Sassen can be used as a methodological framework for analyzing this connection. Within this hierarchy, the dominant alpha group global city is Stockholm. The authors argue that, as a global coastal city, St. Petersburg forms the St. Petersburg coastal region, which can be defined as a typical "global city region". The index method shows that the position of St. Petersburg in the system of global coastal cities of the Baltic region is relatively favorable in view of its transport, logistics, and demographic potential and the advantageous geo-economic situation. St. Petersburg has certain competitive advantages in the region brought about by its demographic potential, port freight capacity, and the favorable geo-economic position of the "sea gate" of Russia. However, the level of high-tech services and ‘new economy’ development is not sufficient for the port to become a match for the top three cities (Stockholm, Helsinki, and Copenhagen. This is increasingly important because transboundary global city networks demonstrate that global cities are functions of global networks. Saint Petersburg is just starting to integrate into these networks through the Pulkovo airline hub and seaports of Ust-Luga, Primorsk, and Saint Petersburg.

  4. Saint Petersburg as a Global Coastal City: Positioning in the Baltic Region

    Directory of Open Access Journals (Sweden)

    Lachninsky S.

    2015-08-01

    Full Text Available The Baltic region consists of coastal areas of nine countries — Russia, Estonia, Latvia, Lithuania, Poland, Germany, Denmark, Sweden, and Finland. The region’s hubs are the port cities located along the Baltic Sea coast. However, Peter Taylor and Saskia Sassen’s classification identifies higher status cities and ‘global cities’, which are to be considered in the global context. Seven coastal regions are distinguished within this region, whose organising centers are the global coastal cities of Stockholm, Copenhagen, Helsinki, Riga, Tallinn, St. Petersburg, and Malmö. The concept of a “global city-region” (Sassen can be used as a methodological framework for analyzing this connection. Within this hierarchy, the dominant alpha group global city is Stockholm. The authors argue that, as a global coastal city, St. Petersburg forms the St. Petersburg coastal region, which can be defined as a typical "global city region". The index method shows that the position of St. Petersburg in the system of global coastal cities of the Baltic region is relatively favorable in view of its transport, logistics, and demographic potential and the advantageous geo-economic situation. St. Petersburg has certain competitive advantages in the region brought about by its demographic potential, port freight capacity, and the favorable geo-economic position of the "sea gate" of Russia. However, the level of high-tech services and ‘new economy’ development is not sufficient for the port to become a match for the top three cities (Stockholm, Helsinki, and Copenhagen. This is increasingly important because transboundary global city networks demonstrate that global cities are functions of global networks. Saint Petersburg is just starting to integrate into these networks through the Pulkovo airline hub and seaports of Ust-Luga, Primorsk, and Saint Petersburg.

  5. Minor and Trace Element Chemistry of Urban NS-Soot from the Central Valley of CA, USA

    Science.gov (United States)

    Kleich, S. J.; Hooper, R.

    2017-12-01

    During a recent study of metal transport in the Central Valley of California, it was noted that ns-soot (soot) occurred as complex clusters of graphene-like spheres admixed with other aerosols and were usually the dominant component of PM2.5 air particulates. These soot clusters contained a wide variety of metals of environmental concern such as As,Pb,Cr, and Ni. This study reports semi-quantitative results for 20 minor and trace elements (calibrated with Smithsonian microbeam standards) using a 200kV Transmission Electron Microscope, EDS, and SAED. This study also examined the mineralogy and crystallinity of admixed aerosols within composite soot clusters. Samples selected represent three contrasting urban settings in the Central Valley: Woodland, on the western side of the valley (Interstate highway to the east); Stockton, an inland sea-port and land transportation corridor in the center of the valley; and Roseville, a major rail-transport hub to the east. The wet/dry Mediterranean climate of California resulted in pronounced seasonal variations in total metal content. Soot cluster chemistry is highly variable however certain patterns emerged. Soot collected during the wet season is generally more aciniform, less structurally complex, and had lower sulfur (sulfate) concentrations but still had significant levels of transition metals (V,Cr,Mn,Fe,Ni,Zn and Pb) . Dry season soot was predominantly admixed with sulfate aerosols, and enriched in alkalis and alkaline earth metals. Stockton (wet-season) soot had up to 6000ppm of Pb. There is appreciable Pb (210ppm-2600ppm) in 38% of samples from Roseville but no Pb greater than 200ppm in Woodland. The highest overall total metals were found in Roseville soot with appreciable As(670ppm), V(100ppm), Pb(2600ppm), Zn(4000 ppm), Cr(90ppm), and Ni(300ppm). Heavy transport (road/rail/port) correlates with higher metal contents regardless of climate.

  6. Boron-coated straws as a replacement for 3He-based neutron detectors

    Science.gov (United States)

    Lacy, Jeffrey L.; Athanasiades, Athanasios; Sun, Liang; Martin, Christopher S.; Lyons, Tom D.; Foss, Michael A.; Haygood, Hal B.

    2011-10-01

    US and international government efforts to equip major seaports with large area neutron detectors, aimed to intercept the smuggling of nuclear materials, have precipitated a critical shortage of 3He gas. It is estimated that the annual demand of 3He for US security applications alone is more than the worldwide supply. This is strongly limiting the prospects of neutron science, safeguards, and other applications that rely heavily on 3He-based detectors. Clearly, alternate neutron detection technologies that can support large sensitive areas, and have low gamma sensitivity and low cost must be developed. We propose a low-cost technology based on long copper tubes (straws), coated on the inside with a thin layer of 10B-enriched boron carbide ( 10B 4C). In addition to the high abundance of boron on Earth and low cost of 10B enrichment, the boron-coated straw (BCS) detector offers distinct advantages over conventional 3He-based detectors, and alternate technologies such as 10BF 3 tubes and 10B-coated rigid tubes. These include better distribution inside moderator assemblies, many-times faster electronic signals, no pressurization, improved gamma-ray rejection, no toxic or flammable gases, and ease of serviceability. We present the performance of BCS detectors dispersed in a solid plastic moderator to address the need for portal monitoring. The design adopts the outer dimensions of currently deployed 3He-based monitors, but takes advantage of the small BCS diameter to achieve a more uniform distribution of neutron converter throughout the moderating material. We show that approximately 63 BCS detectors, each 205 cm long, distributed inside the moderator, can match or exceed the detection efficiency of typical monitors fitted with a 5 cm diameter 3He tube, 187 cm long, pressurized to 3 atm.

  7. A heat vulnerability index to improve urban public health management in San Juan, Puerto Rico

    Science.gov (United States)

    Méndez-Lázaro, Pablo; Muller-Karger, Frank E.; Otis, Daniel; McCarthy, Matthew J.; Rodríguez, Ernesto

    2018-05-01

    Increased frequency and length of high heat episodes are leading to more cardiovascular issues and asthmatic responses among the population of San Juan, the capital of the island of Puerto Rico, USA. An urban heat island effect, which leads to foci of higher temperatures in some urban areas, can raise heat-related mortality. The objective of this research is to map the risk of high temperature in particular locations by creating heat maps of the city of San Juan. The heat vulnerability index (HVI) maps were developed using images collected by satellite-based remote sensing combined with census data. Land surface temperature was assessed using images from the Thermal Infrared Sensor flown on Landsat 8. Social determinants (e.g., age, unemployment, education and social isolation, and health insurance coverage) were analyzed by census tract. The data were examined in the context of land cover maps generated using products from the Puerto Rico Terrestrial Gap Analysis Project (USDA Forest Service). All variables were set in order to transform the indicators expressed in different units into indices between 0 and 1, and the HVI was calculated as sum of score. The tract with highest index was considered to be the most vulnerable and the lowest to be the least vulnerable. Five vulnerability classes were mapped (very high, high, moderate, low, and very low). The hottest and the most vulnerable tracts corresponded to highly built areas, including the Luis Munoz International Airport, seaports, parking lots, and high-density residential areas. Several variables contributed to increased vulnerability, including higher rates of the population living alone, disabilities, advanced age, and lack of health insurance coverage. Coolest areas corresponded to vegetated landscapes and urban water bodies. The urban HVI map will be useful to health officers, emergency preparedness personnel, the National Weather Service, and San Juan residents, as it helps to prepare for and to mitigate

  8. THE U.S.S. OLYMPIA: GLORIOUS PAST, DECAYED PRESENT AND HOPEFUL FUTURE (ABSTRACT

    Directory of Open Access Journals (Sweden)

    Edward C. Koziara

    2000-01-01

    Full Text Available This paper traces the naval history of the U.S.S. Olympia and incorporates many photographs to display the current condition of the ship. The paper begins with a brief history of the U.S.S. Olympia and its role in the Spanish-American War, its part as the flagship of the Caribbean, its World War I work and its role in the ill conceived Murmansk intervention and its more successful participation in the Trau pacification of Italians and Yugoslavs; its feature part in the bombing experiments of Billy Mitchell and transporting the Unknown Soldier from France to Washington in a most hazardous journey. It was decommissioned in 1931 and is currently part of the Independence Seaport Museum in Philadelphia. It is docked in the Delaware River about eight blocks from Independence Hall and within easy walking distance of other historical attractions. Similar to the Constitution in Boston the U.S.S. Olympia could be an important part of the Philadelphia waterfront.The ship although in disrepair has a living history crew, which portray the work of the Spanish American seamen. They perform the various drills, play music of the time and prepare food then served. Of particular import is the economics of the Olympia. What is required and what initiatives have been undertaken to restore the Olympia? Rough cost-benefit data is presented to illustrate the advantages and costs of preservation.Finally the paper looks at the regional development of the Philadelphia Center City and the way in which preservation efforts can complement other initiatives to develop the area.

  9. [Precancerous lesions of the uterine cervix in Pointe-Noire, Congo].

    Science.gov (United States)

    Moukassa, D; N'Golet, A; Lingouala, L G; Eouani, M L; Samba, J B; Mambou, J V; Ompaligoli, S; Moukengue, L F; Taty-Pambou, E

    2007-02-01

    The purpose of this study was to determine the cytological profile and risk factors for intraepithelial precancerous lesions of the uterine cervix in an urban community of Pointe-Noire, an industrialized seaport located in the southeast region of Congo-Brazzaville. A transverse study was carried out over a period of 18 months (January 2003 to July 2004) in the Center for the Study of Human and Animal Diseases (CSHAD) at the General Adolphe Sie Hospital in Pointe-Noire. A total of 1347 files of women benefiting from cervico-vaginal smears were included in the study. Testing was undertaken either at the request of the patient (voluntary screening) or at the request of a health care provider (physician, midwife or nurse) in relation with various gynecological problems. The relative frequency of intraepithelial lesions was estimated to be 15.36% including 9.17% of low-grade intraepithelial lesions (Ig IEL) and 6.19% of high-grade intraepithelial lesions (hg IEL). The mean age of patients with hg IEL was 42.25 years (range, 12 to 17). Study of the interval between actual age at the time of sample collection and age of first sexual relations showed that women presenting IEL had an interval of at least 20 years. This interval probably corresponds to the time necessary for the interaction between human papillomavirus (HPV) and epithelial cells of the uterine cervix to induce intraepithelial lesions that lead to development of cancer of the uterine cervix. Comparative analysis of the number of sexual partners between the group of women with normal smears and the group with smears showing hg IEL indicated a clear predominance of the mean number of partners in the latter group, i.e., 2 +/- 1,2 versus 5 +/- 1,8 (p cervix in the Kouilou department of Congo-Brazzaville. These data will serve as benchmarks and guidance for forthcoming screening campaigns for early detection of uterine cervix cancer.

  10. New perspectives for undoped CaF2 scintillator as a threshold activation neutron detector

    Science.gov (United States)

    Sibczynski, Pawel; Dziedzic, Andrzej; Grodzicki, Krystian; Iwanowska-Hanke, Joanna; Moszyński, Marek; Swiderski, Lukasz; Syntfeld-Każuch, Agnieszka; Wolski, Dariusz; Carrel, Frédérick; Grabowski, Amélie; Hamel, Matthieu; Laine, Frederic; Sari, Adrien; Iovene, Alessandro; Tintori, Carlo; Fontana, Cristiano; Pino, Felix

    2018-01-01

    In this paper we present the prompt photofission neutron detection performance of undoped CaF2 scintillator using Threshold Activation Detection (TAD). The study is carried out in the frame of C-BORD Horizon 2020 project, during which an efficient toolbox for high volume freight non-intrusive inspection (NII) is under development. Technologies for radiation monitoring are the part of the project. Particularly, detection of various radiological threats on country borders plays an important significant role in Homeland Security applications. Detection of illegal transfer of Special Nuclear Material (SNM) - 235U, 233U and 239Pu - is particular due to the potential use for production of nuclear weapon as well as radiological dispersal device (RDD) V known also as a "dirty bomb". This technique relies on activation of 19F nuclei in the scintillator medium by fast neutrons and registration of high-energy β particles and γ-rays from the decay of reaction products. The radiation from SNM is detected after irradiation in order to avoid detector blinding. Despite the low 19F(n,α)16N or 19F(n,p)19O reaction cross-section, the method could be a good solution for detection of shielded nuclear material. Results obtained with the CaF2 detector were compared with the previous study done for BaF2 and 3He detector. These experimental results were obtained using 252Cf source and 9 MeV Varian Linatron M9 linear accelerator (LINAC). Finally, performance of the prompt neutron detection system based on CaF2 will be validated at Rotterdam Seaport during field trails in 2018.

  11. New perspectives for undoped CaF2 scintillator as a threshold activation neutron detector

    Directory of Open Access Journals (Sweden)

    Sibczynski Pawel

    2018-01-01

    Full Text Available In this paper we present the prompt photofission neutron detection performance of undoped CaF2 scintillator using Threshold Activation Detection (TAD. The study is carried out in the frame of C-BORD Horizon 2020 project, during which an efficient toolbox for high volume freight non-intrusive inspection (NII is under development. Technologies for radiation monitoring are the part of the project. Particularly, detection of various radiological threats on country borders plays an important significant role in Homeland Security applications. Detection of illegal transfer of Special Nuclear Material (SNM - 235U, 233U and 239Pu - is particular due to the potential use for production of nuclear weapon as well as radiological dispersal device (RDD V known also as a “dirty bomb”. This technique relies on activation of 19F nuclei in the scintillator medium by fast neutrons and registration of high-energy β particles and γ-rays from the decay of reaction products. The radiation from SNM is detected after irradiation in order to avoid detector blinding. Despite the low 19F(n,α16N or 19F(n,p19O reaction cross-section, the method could be a good solution for detection of shielded nuclear material. Results obtained with the CaF2 detector were compared with the previous study done for BaF2 and 3He detector. These experimental results were obtained using 252Cf source and 9 MeV Varian Linatron M9 linear accelerator (LINAC. Finally, performance of the prompt neutron detection system based on CaF2 will be validated at Rotterdam Seaport during field trails in 2018.

  12. Chikungunya virus outbreak in Sint Maarten, 2013–2014

    Directory of Open Access Journals (Sweden)

    Maria Henry

    2017-08-01

    Full Text Available ABSTRACT This report describes the outbreak of chikungunya virus (CHIKV in Sint Maarten, a constituent country of Kingdom of the Netherlands comprising the southern part of the Caribbean island of Saint Martin, from 22 December 2013 (first reported case through 5 December 2014. The outbreak was first reported by the French overseas collectivity of Saint-Martin in the northern part of the island—the first site in the Americas to report autochthonous transmission of CHIKV. By 5 December 2014, Sint Maarten had reported a total of 658 cases—an overall attack rate of 1.76%. Actual prevalence may have been higher, as some cases may have been misdiagnosed as dengue. Fever and arthralgia affected 71% and 69% of reported cases respectively. Of the 390 laboratory-confirmed cases, 61% were female and the majority were 20–59 years old (mean: 42; range: 4–92. The spread of CHIKV to Sint Maarten was inevitable given the ease of movement of people, and the vector, island-wide. Continuing their history of collaboration, the French and Dutch parts of the island coordinated efforts for prevention and control of the disease. These included a formal agreement to exchange epidemiological information on a regular basis and provide alerts in a timely manner; collaboration among personnel through joint island-wide planning of mosquito control activities, especially along borders; notification of all island visitors, upon their arrival at airports and seaports, of preventative measures to avoid being bitten by mosquitoes; dissemination of educational materials to the public; and island-wide public awareness campaigns, particularly in densely populated areas, for both residents and visitors. The information provided in this report could help increase understanding of the epidemiological characteristics of CHIKV and guide other countries dealing with vector-borne epidemics.

  13. 100 days in the jungle

    Energy Technology Data Exchange (ETDEWEB)

    Ohler, S.; Hall, V.

    2000-07-01

    This book describes the ordeals of 8 oilfield workers, 7 Canadian and 1 American, who were kidnapped in the jungles of Ecuador on September 11, 1999 while on a job to repair a rusted, leaking pipeline. AEC, the largest Canadian player in the country and the owner of the pipeline, contracted United Pipeline Systems to bring its stake of the pipeline up to Canadian standards. The pipeline ran along a gravel highway in the middle of Ecuador's Oriente region between the oil towns of Lago Agrio and Tarapoa where it met a main pipeline that runs all the way to the Pacific seaport of Esmerelda. Before the petroleum industry moved into Ecuador, the region was untouched rain forest. AEC was drawn to Ecuador by its rich crude reserves and the government's desire to lure international investment. Tarapoa is only 40 km from the Columbian border, a violent area controlled by the Revolutionary Armed Forces of Columbia (FARC), a Marxist guerrilla group responsible for most of Columbia's kidnappings. In 1999, there were almost 200 kidnappings in Ecuador alone and thousand others in 1990s were taken hostage in Columbia. The kidnappers ideologically opposed the disparities of wealth created by the oil boom and spent their ransoms on weapons to fight against the government. This book presents a detailed account of the kidnapping from the hostages perspective and describes the efforts made by United Pipeline Systems and the Department of Foreign Affairs to bring the workers safely home after 100 days in captivity. The theory is that the kidnappers, still unidentified at the time that this book was published, either belonged to FARC (or an Ecuadorian offshoot FARE) or they were common, well organized bandits with no political affiliation.

  14. St. John's Harbour's South Side Hills internal development concept: going underground for multi-use space

    Energy Technology Data Exchange (ETDEWEB)

    Kierans, T W

    1979-03-01

    The advantages of underground locations for space saving, security, stability, environmental, aesthetic, and weather protection reasons with regard to power plants, municipal transport facilities, liquid fuel storage, national defence structures, public utilities and parking garages have been recognized for many years. The municipal, provincial, and federal authorities responsible for the city and seaport of St. John's, Newfoundland should consider the short-, medium-, and long-term benefits of the comprehensive concept proposed in this paper for the internal development of the South Side Hills - the rocky, sandstone hills that rise steeply to over 220 m between the crowded St. John's Harbour and Freshwater Bay. This proposal outlines a plan of excavation, space utilization, organization, financing, rock support, ventilation, water and energy supply, transportation arrangements and, not of least of all, the important use of the excavated rock to create a system of bottom-founded and floating concrete breakwaters at the entrance to Freshwater Bay. The proposed breakwaters would make it possible for St. John's to claim one of the finest deep-water harbors on the eastern seaboard of North America. Its location close to the North Atlantic main shipping lanes and on the threshold of the potential energy corridor to the Easten Arctic makes it an outstanding and natural location for such a facility. Other benefits include environmental protection and conservation of the natural beauty of the Hills and much improved utilization of the existing harbor. The employment opportunities and the potential for substantial city growth using existing untapped natural resources appear fully to merit the detailed economic cost studies that the concept now requires.

  15. Using social media to communicate during crises: an analytic methodology

    Science.gov (United States)

    Greene, Marjorie

    2011-06-01

    The Emerging Media Integration Team at the Department of the Navy Office of Information (CHINFO) has recently put together a Navy Command Social Media Handbook designed to provide information needed to safely and effectively use social media. While not intended to be a comprehensive guide on command use of social media or to take the place of official policy, the Handbook provides a useful guide for navigating a dynamic communications environment. Social media are changing the way information is diffused and decisions are made, especially for Humanitarian Assistance missions when there is increased emphasis on Navy commands to share critical information with other Navy command sites, government, and official NGO (nongovernmental organization) sites like the American Red Cross. In order to effectively use social media to support such missions, the Handbook suggests creating a centralized location to funnel information. This suggests that as the community of interest (COI) grows during a crisis, it will be important to ensure that information is shared with appropriate organizations for different aspects of the mission such as evacuation procedures, hospital sites, location of seaports and airports, and other topics relevant to the mission. For example, in the first 14 days of the U.S. Southern Command's Haiti HA/DR (Humanitarian Assistance/Disaster Relief) mission, the COI grew to over 1,900 users. In addition, operational conditions vary considerably among incidents, and coordination between different groups is often set up in an ad hoc manner. What is needed is a methodology that will help to find appropriate people with whom to share information for particular aspects of a mission during a wide range of events related to the mission. CNA has developed such a methodology and we would like to test it in a small scale lab experiment.

  16. Measures against illicit trafficking of nuclear materials and other radioactive sources in Nigeria

    International Nuclear Information System (INIS)

    Coker, A.J.; Adesanmi, C.A.

    2001-01-01

    safety of the general public, radiation workers, properties and the environment. Pending the time the NRA and IRP are brought to operational existence, the FRPS has been mandated to perform the role of the Regulatory Body while the existing three Energy Research Centres and FRPS are jointly saddled with the responsibilities of the IRP. All these government agencies and the research centres play major roles in the National Committee on Illicit Trafficking and form the core of the Technical Committee of the National Committee. Manpower Training and Development - The Technical Committee (TC) is to provide adequate supervision for the programme, guide the personnel involved in the monitoring of our territories at the seaports, airports, border posts and hinterland, and develop a sound training programme for all the participants. In addition, members of the TC are to pay regular visits to the monitoring centres particularly at the ports. During each visit, Seminars/Lectures are to be organised for the personnel of FEPA, Police, Customs, Immigration and the Ports Authority. This is to increase awareness at the ports of entry and for capacity building of manpower for radiation monitoring at the ports. The responsibility of the TC also includes presentation of progress report and the IAEA reports to the National Committee at the quarterly meetings. Provision of Adequate and Necessary Facilities and Infrastructure - In order to establish the necessary infrastructure, 6 seaports, 4 international airports and 5 land border posts were selected as monitoring stations to be equipped with radiation monitoring equipment. The six data collection centres are to be upgraded with all necessary modem radiation monitoring facilities. Presently, three of the centres have facilities to detect and determine the type of radionuclides, type and quantity of radiation and provide further testing of any radioactive materials intercepted from unauthorised persons. Conclusion: Problems and Areas of

  17. The Combination of Nomadic and Hierarchic Principles within the State Organization in the Golden Horde »

    Directory of Open Access Journals (Sweden)

    R.S. Khakimov

    2016-09-01

    Full Text Available On the one hand, the state system of the Golden Horde inherits a number of features from the former political culture of the Turkic states. On the other hand, it brings fundamental changes that determine the characteristics of the Eurasian empire. We introduce the concept of zero-point of history to explain periodization of Tatar history. In the history, the smooth flow of events breaks near the bifurcation point, when society enters into an unstable phase and a radical dismantling of social structures begins. Elements of the past remain as invariants. But they find themselves in the new assembly, which cannot be reduced to the same combinations of social elements. This is essentially new historical phase, in which one coordinate system of space-time is replaced by another and history launches a new countdown. The Golden Horde is the pinnacle of a nomadic civilization. Its prosperity was based on metallurgy, agriculture, and trade. Moreover, its main export was corn. Hundreds of cities and seaports were built in the Golden Horde, which distinguishes it from the Great Steppe. At the same time, despite the increase in sedentary population, the Golden Horde civilization retained its nomadic mentality. Chinese or European models of governance were basically impossible due to the presence of nomadic economy: it was necessary to control precisely the clans occupying certain territories. Clans were able to ensure both the collection of taxes from the mobile population and training of soldiers for the army. The clan system gave stability in the conditions of semi-nomadic life, while also allowing to control the sedentary population. The Golden Horde was a highly developed State with a strong financial system, with the state apparatus divided into two parts, one of which was associated with control of the nomadic population, and the other with the sedentary one. Territory, state structures, traditions, and political culture of the Golden Horde became the

  18. Metal pollutants and radionuclides in the Baltic Sea - an overview

    Directory of Open Access Journals (Sweden)

    Piotr Szefer

    2002-06-01

    Full Text Available This overview presents in detail the state of knowledge of the abilities of various components of the Baltic Sea environment to accumulate trace elements and radionuclides. Particular components of the Baltic ecosystem (abiotic and biotic are considered as potential monitors of pollutants. The use of seaweeds, e.g. Fucus vesiculosus or Zostera marina is recommended, also molluscs, e.g. Mytilus edulis, for biomonitoring surveys of metal pollutants and radionuclides in the Baltic Sea. However, several requirements need to be met if results are to be reliable. Since metal levels and radionuclide activities in the growing tips of F. vesiculosus reflect exclusively the levels of their dissolved species in the ambient seawater, this alga is very useful for monitoring dissolved species of metal pollutants and radioisotopes in the Baltic ecosystem. In contrast, M. edulis, a filter feeder is an appropriate tool for monitoring trace elements occurring in both chemical forms, i.e. dissolved and suspended species. Therefore, full information on the bioavailability and toxicity of heavy metals (depending on their chemical speciation as pollutants of the Baltic Sea can be obtained if at least two biomonitoring organisms are applied simultaneously, e.g. F. vesiculosus and M. edulis. Moreover, the data matrix can be interpreted more accurately if not only trace element but also macroelement concentrations (Ca, Mg, Na, K in these two representatives of Baltic phyto- and zoobenthos are taken into consideration; this point requires special attention. Two coastal species of fish, i.e. Zoarces viviparus and Perca fluviatilis, are good biomonitors of metallic contaminants, so their use as sentinels is recommended. The budgets of chemical elements and the ecological status of the Baltic Sea are presented. Several "black spots", e.g. large estuaries and seaport towns, heavily polluted by trace elements, are identified in the Baltic Sea and other enclosed seas such the

  19. Fissile material detection and control facility with pulsed neutron sources and digital data processing

    International Nuclear Information System (INIS)

    Romodanov, V.L.; Chernikova, D.N.; Afanasiev, V.V.

    2010-01-01

    Full text: In connection with possible nuclear terrorism, there is long-felt need of devices for effective control of radioactive and fissile materials in the key points of crossing the state borders (airports, seaports, etc.), as well as various customs check-points. In International Science and Technology Center Projects No. 596 and No. 2978, a new physical method and digital technology have been developed for the detection of fissile and radioactive materials in models of customs facilities with a graphite moderator, pulsed neutron source and digital processing of responses from scintillation PSD detectors. Detectability of fissile materials, even those shielded with various radiation-absorbing screens, has been shown. The use of digital processing of scintillation signals in this facility is a necessary element, as neutrons and photons are discriminated in the time dependence of fissile materials responses at such loads on the electronic channels that standard types of spectrometers are inapplicable. Digital processing of neutron and photon responses practically resolves the problem of dead time and allows implementing devices, in which various energy groups of neutrons exist for some time after a pulse of source neutrons. Thus, it is possible to detect fissile materials deliberately concealed with shields having a large cross-section of absorption of photons and thermal neutrons. Two models of detection and the control of fissile materials were advanced: 1. the model based on graphite neutrons moderator and PSD scintillators with digital technology of neutrons and photons responses separation; 2. the model based on plastic scintillators and detecting of time coincidences of fission particles by digital technology. Facilities that count time coincidences of neutrons and photons occurring in the fission of fissile materials can use an Am Li source of neutrons, e.g. that is the case with the AWCC system. The disadvantages of the facility are related to the issues

  20. Assessment of seismic hazards along the northern Gulf of Aqaba

    Science.gov (United States)

    Abueladas, Abdel-Rahman Aqel

    of residential site of the Saraya Development and the southern part of Ayla Oasis Development project area are located within a high susceptibility zone In Elat, the seaport and most hotels are located within a high susceptibility zone. Fortunately most residence areas, schools, and hospitals in both cities are located within zones not susceptible to liquefaction. A setback, or no build zone, is delineated around active faults to allow a suitable level of conservatism or factor of safety, residential, hotels, commercial buildings, schools, and other facilities are located inside this buffer in Aqaba area. These data will help planners, engineer instructions within the rapidly developing the northern Gulf of Aqaba.

  1. Impact of the decommissioning of nuclear facilities and radioactive waste trafficking in Africa

    International Nuclear Information System (INIS)

    Abukabar, B. G.

    2007-01-01

    Africa is the world's second largest and the most populated continent after Asia, it has a total population of approximately 800 million people. It comprises of 54 sovereign nations out of which 36 are coastal countries and blessed with over 100 Seaports. Apart from Nigeria, South Africa, Egypt, Libya, Morocco, Tunisia and Libya, all the other remaining African countries are extremely poor and unviable. As a result of this, Africa has been experiencing a lot of civil unrest since the 1960s when most of the African countries gained their independence from their former colonial masters, the civil unrest in countries like Angola, Democratic Republic of Congo, Sudan, Burundi, Rwanda, Mozambique, Liberia, Sierra Leon and recently in Cote D'Ivoire, are good examples. In addition to abject poverty of less than 1$ per person per day makes trafficking in drugs, arms, humans and weaponry trade on the continent becomes much more rampant. Today the continent is experiencing the coming of a new evil deal called 'Trade in radioactive waste'; which involves the transporting of materials from existing or decommissioned nuclear plants ranging from fairly used Trucks, laboratory equipment s, office facilities, clothing materials like booths and raincoats, roofing sheets and even toxic waste from the developed countries to it's waste bin in Africa, where it is unsafely disposed after collecting millions of dollars from It's original owners (UN report, 2001). Recent statistics have revealed that most of the people involved in the evil businesses of trafficking in drugs, human, arms and trading in weaponry, are diverting in to the so called new evil business of 'Trade in Radioactive waste' because this new evil business financially exceeds the rest of the above listed evil businesses. This is clearly proved by the recent toxic waste disposed in Abidjan Cot Devoir in August 2006. The materials from the decommissioned nuclear plant sites can be hazardous if for example a roofing sheet

  2. Cameroon.

    Science.gov (United States)

    1992-06-01

    The US profile of Cameroon indicates brief statistics on the population, geography, government, and economy and brief descriptions of the population, the history, government, political conditions, the economy, foreign relations, defense, and relations with the US. Principal government and US officials are furnished. The 1991 estimated population of Cameroon was 11.7 million of which 60% is rural. There are 200 different tribes who speak many African languages and dialects. The French and English languages both have official status. Muslims live in the north and Christians in the south. 80% live in the formerly French east. The growth rate is 3%. There is 65% literacy. Infant mortality is 20%. 70% are agricultural workers, 13% industrial and commercial, and 17% other. The government is an independent republic with an executive and legislative branch. Independence was achieved in 1960. There is 1 ruling party. Traditional courts administer the laws. Traditional rulers are treated as administrative adjuncts. Suffrage is universal adult. The central government budget is 1.4 billion of which 8.7% is for defense. There are 10 provinces and 4 major cities. The seaport city Douala is the largest at 1.5 million. Gross domestic product (GDP) is $12.5 billion with an annual growth rate of 4.3% and an inflation rate of 2%. Growth has been variable since 1988 and reached a low of 2.4% in 1988-89. Oil, natural gas, bauxite, iron core, and timber are natural resources. 27% of the GDP is in agricultural products (cocoa, coffee, cotton, fishing, and forestry). 13% of the GDP is manufacturing and 24% is industry. Exports are valued at $2.9 billion and imports at $2.2 billion. Major markets are France, Netherlands, and the US. Imports include intermediate goods, capital goods, fuel and lubricants, foodstuffs, beverages, and tobacco. Early inhabitants were the Pygmies, followed later by Bantu speakers, and Muslim Fulani. Political consolidation was achieved in 1970 after a period of

  3. Evaluation of Marine Resource Carrying Capacity in the Construction of Qingdao Blue Economy Zone%青岛市蓝色经济区建设的海洋资源承载力评价

    Institute of Scientific and Technical Information of China (English)

    李京梅; 许玲

    2013-01-01

    From the standpoints of marine resources supply and marine industry demands ,this article built a comprehensive evaluation indicator system and measured marine resource carrying capacity in Qing-dao from 2001 to 2010 by the fuzzy comprehensive evaluation method .The results showed that the devel-opment of marine industry was beyond the marine resource carrying capacity in 2001 to 2006 and 2008 ,and was within the carrying capacity in the rest three years .The construction of the seaports has increased the supply ability of marine resources to some extent ,but the pollution caused by traditional marine industries is still huge ,and is a major cause for the bad performance of marine resource carrying capacity .It is sug-gested that traditional aquaculture should be reformed ,and environment friendly industries like recreation fishery and tourism should be developed in the process of constructing the blue economy zone .%从胶州湾海域资源环境供给和青岛市海洋产业增长需求的角度,构建了青岛市海洋资源承载力综合评价指标体系,利用模糊综合评价方法,对青岛市2001-2010年间海洋资源承载状况进行测度。结果表明,2001-2006年及2008年青岛市海洋资源承载力处于超载状态,其余年份处于适载状态。海岸带开发的港口建设在一定程度上提高了海洋资源的供给能力,但传统海洋产业的排污需求依然较大,是海洋资源承载力超载的重要原因。建议在蓝色经济区建设中,加快对传统养殖业的改造,大力发展休闲渔业、滨海旅游业等能耗低、排污少的产业。

  4. Estimating GHG emissions of marine ports-the case of Barcelona

    International Nuclear Information System (INIS)

    Villalba, Gara; Gemechu, Eskinder Demisse

    2011-01-01

    In recent years, GHG inventories of cities have expanded to include extra-boundary activities that form part of the city's urban metabolism and economy. This paper centers on estimating the emissions due to seaports, in such a way that they can be included as part of the city's inventory or be used by the port itself to monitor their policy and technology improvements for mitigating climate change. We propose the indicators GHG emissions per ton of cargo handled or per passenger and emissions per value of cargo handled as practical measures for policy making and emission prevention measures to be monitored over time. Adapting existing methodologies to the Port of Barcelona, we calculated a total of 331,390 tons of GHG emissions (CO 2 equivalents) for the year of 2008, half of which were attributed to vessel movement (sea-based emissions) and the other half to port, land related activities (land-based emissions). The highest polluters were auto carriers with 6 kg of GHG emissions per ton of cargo handled. Knowing the highest emitters, the port can take action to improve the ship's activities within the port limits, such as maneuvering and hotelling. With these results, the port and the city can also find ways to reduce the land-based emissions. - Research highlights: → Adapting existing methodologies to the Port of Barcelona (PoB), we calculated a total of 331,390 tons of GHG emissions for the year of 2008, half of which were attributed to vessel movement (sea-based emissions) and the other half to port, land related activities (land-based emissions) → Emissions per ton of cargo handled is proposed as an indicator to pin point high polluting vessels-a measure independent of the city the port belongs to. For 2008, the highest polluters were auto carriers with 6 kg of GHG emissions per ton of cargo handled. → An additional measure of emissions per value of cargo handled is proposed to complement the emissions per weight indicator. For 2008, the volume of cargo

  5. Nuclear Smuggling Detection and Deterrence FY 2016 Data Analysis Annual Report

    Energy Technology Data Exchange (ETDEWEB)

    Enders, Alexander L. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Harris, Tyrone C. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Pope, Thomas C. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Patterson, Jeremy B. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)

    2017-01-01

    The National Nuclear Security Administration’s Office of Nuclear Smuggling Detection and Deterrence (NSDD) has facilitated the installation of more than 3,500 radiation portal monitors (RPMs) at 606 sites in 56 countries worldwide. This collection of RPMs represents the world’s largest network of radiation detectors and provides one element in the defense-in-depth approach that supports the Global Nuclear Detection Architecture. These systems support NSDD’s mission to build partner country capability to deter, detect, and interdict the illicit transport of radiological and fissile material through strategic points of entry and exit at seaports, airports, and border crossings. NSDD works collaboratively with partner countries and international organizations to optimize the operation of these RPMs. The large amount of data provided by NSDD partner countries highlights the close cooperation and partnerships NSDD has built with 56 countries around the world. Thirty-seven of these countries shared at least some RPM-related data with NSDD in fiscal year 2016. This significant level of data sharing is a key element that distinguishes the NSDD office as unique among nuclear nonproliferation programs and initiatives: NSDD can provide specific, objective, data-driven decisions and support for sustaining the radiation detection systems it helped deploy. This data analysis report summarizes and aggregates the RPM data provided to the NSDD office for analysis and review in fiscal year 2016. The data can be used to describe RPM performance and characterize the wide diversity of NSDD deployment sites. For example, NSDD deploys detector systems across sites with natural background radiation levels that can vary by a factor of approximately six from site to site. Some lanes have few occupancies, whereas others have approximately 8,000 occupancies per day and the different types of cargo that travel through a site can result in site-wide alarm rates that range from near 0% at

  6. Los circuitos del agua y la higiene urbana en la ciudad de Cartagena a comienzos del siglo XX Water pipelines conduits and urban sanitation in Cartagena in the beginning of the twentieth century

    Directory of Open Access Journals (Sweden)

    Álvaro León Casas Orrego

    2000-10-01

    Full Text Available Cartagena de Indias, puerto en el Caribe colombiano, convivió durante su historia con la desventaja de no poder ofrecer condiciones de salubridad a sus habitantes y visitantes. La falta de un acueducto y de un sistema de alcantarillado fueron obstáculos para el progreso de la ciudad. Estos problemas provocaron, casi por cuarenta años (1890-1930, un sinnúmero de discursos de medicalización formulados por científicos, técnicos y políticos. El aporte de Cartagena a la solución del problema de la higiene de las ciudades consistió en aprovechar el saber del ingeniero. La construcción del equipamiento urbano, a comienzos del siglo XX, requirió la presencia de un conocimiento más técnico que planteara una solución integral para el problema del agua, garantizando abastecimiento suficiente y eficiente evacuación. Así, en el último cambio de siglo, el médico deja de ser la única autoridad en los asuntos de regulación de la vida urbana. Las obras que demandan al ingeniero y lo involucran en la salubridad pública producen una distinción entre "higiene" y "ciencia sanitaria".Throughout its history, Cartagena de Indias, a seaport in the Colombian Caribbean, has been handicapped for not offering salubrious conditions to its people and visitors. The lack of an aqueduct and a sewerage system was an impairment to progress. For nearly forty years (1890-1930 these problems have caused a myriad of medical discourses formulated by scientists, technicians and politicians. Cartagena’s contribution to solve the sanitation problem in cities has consisted in making use of engineers’ knowledge. The construction of urban facilities in the beginning of the twentieth century required a more technical knowledge, one which would advance a comprehensive solution to the water problem, ensure sufficient supply and efficient drainage. Thus, in the last turn of the century, the medical doctor is no longer the only authoritative voice when it comes to the

  7. México, epicentro semiinformal del comercio hispanoamericano (1680-1740

    Directory of Open Access Journals (Sweden)

    Mariano Bonialian

    2011-06-01

    Full Text Available El ensayo formula la existencia de un modelo de comercio hispanoamericano que funcionó entre 1680 y 1740 de forma simultánea al régimen oficial. En el espacio novohispano confluyen los dos flujos interoceánicos oficiales más importantes del imperio: el de la flota atlántica que conectaba a España con Veracruz y el eje transpacífico que a partir de las travesías del galeón de Manila unía los puertos de Filipinas y Acapulco. Existe un tercer circuito ilícito que se desprende de México y va hacia el espacio peruano. En el trabajo se muestra cómo gran parte de las importaciones mexicanas de mercaderías ultramarinas se reexportaban hacia Perú por la vía de Acapulco. El trabajo enfatiza la circulación de la plata peruana y se plantea la hipótesis de que esta circulaba con la mexicana por dos nuevos caminos: o se embarca hacia Oriente por la vía del galeón o navega en las flotas españolas del Atlántico rumbo a Cádiz.The report formulates the existence of a Hispano-American model of trade that functioned between 1680 and 1740, simultaneously to the official system. In the novohispan space converged two of the most important official interoceanic routs of the empire: the Atlantic float, the one that connected Spain to Veracruz and the transpacific float, the one that from the route of the Manila galleon connected both Philippines and Acapulco seaports. There is one third circuit illicit proceeding from Mexico to the Peruvian space. The essay explains how big part of the overseas Mexican mercantile imports used to re-export to Peru by the Acapulco circuit. The essay emphasizes the circulation of Peruvian silver and proposes the hypothesis that the Peruvian silver circulated with the Mexican by two new circuits: it was shipped off to East by the galleon route or navigated in the Spanish floats of the Atlantic to Cadiz.

  8. La conquête du littoral « indien » d’Afrique du Sud 

    Directory of Open Access Journals (Sweden)

    Sylvain Guyot

    2008-10-01

    Full Text Available Le littoral « indien » en Afrique du Sud représente un véritable « front pionnier côtier », dont la conquête, l’appropriation territoriale et la valorisation économique (portuaire, industrielle, touristique, environnementale, agricole sont stratégiques pour différents groupes de populations (Anglophones, Afrikaner, Zulus, Xhosas…, à différentes périodes temporelles (précolonial, colonial, apartheid et postapartheid. Ces différents modes de valorisation ainsi que les différents groupes en jeu entrent régulièrement en conflit tout en se recomposant au fil des temps. Dans cet article, à l’aide d’exemples croisant temporalités, acteurs et modes de valorisation littorale, nous caractérisons les différentes phases de cette conquête littorale, toujours d’actualité depuis la fin de l’apartheid en raison de la connexion de l’ensemble des zones côtières aux processus de globalisation. La conquête de cette ultime « frontière australe de l’Afrique » par des forces essentiellement exogènes présente un certain nombre de limites, comme la difficile intégration des populations locales, la privatisation de l’espace côtier et une durabilité environnementale mal maîtrisée.The “Indian” south African coastline can be understood as a frontier. Its conquest is strategic for different groups (English-speaking, Afrikaners, Zulus, Xhosas etc. and implies specific economic valorisations (seaports, industries, tourism, nature conservation, agriculture grounded in time (pre-colonial, colonial, apartheid and post-apartheid and space (different modes of territorial appropriation. Opposed types of coastal valorisation and various stakeholders open the way to hard conflicts. Different phases of this seafront conquest, with particular reference to the current post-apartheid connection to globalisation dynamics, are enlightened by examples linking history, stakeholders and various coastal development options. The

  9. MISR Views the Middle East

    Science.gov (United States)

    2000-01-01

    This image, generated using 16 orbits of MISR data collected between August 16 and August 30, 2000, takes us to the cradle of many civilizations. The data are from the 60-degree aftward-viewing camera. Because the individual orbit swaths are only 400 kilometers wide, they were 'mosaiced' together to form this composite picture, which covers about 2700 kilometers from west to east and 1750 kilometers from north to south. A few discontinuities are present in the mosaic, particularly near clouds, due to changes in the scene which occurred between dates when the individual orbit data were acquired.At the northern tip of the Red Sea, the Gulf of Suez and the Gulf of Aqaba frame the sandy deserts and spectacular mountains of the Sinai Peninsula. The highest peaks are Gebel Katherina (Mountain of St. Catherine, 2637 meters) and Gebel Musa (Mountain of Moses, also known as Mount Sinai, 2285 meters). To the northeast, Israel and Jordan flank the Dead Sea, one of the saltiest inland water bodies in the world. At its northern edge is Qumran, where the ancient Scrolls were discovered; the city of Jerusalem lies about 30 kilometers to the west.Several large rivers are prominent. Flowing southeastward through Iraq are the Tigris and Euphrates. The dark area between the two rivers, northwest of the Persian Gulf, is a very fertile region where fishing and farming are prevalent. Wending its way through eastern Egypt is the Nile. In the south is Lake Nasser and the Aswan Dam; continuing northward the Nile passes the Temple of Luxor as it sharply loops to the east. It then turns west and northward, eventually passing the capital city of Cairo, and finally spreading into a prominent delta as it empties into the Mediterranean Sea. The bright dot just west of the apex of the delta marks the location of the great Pyramids and Sphinx complexes on the Giza Plateau. On the coast, west of the delta, is the ancient city of Alexandria, Egypt's main seaport.'MISR', as it turns out, is the

  10. PROSPECTS OF THE PRIVATE LOCOMOTIVES USAGE FOR GOODS TRAFFIC IN THE DIRECTION OF SEA PORTS

    Directory of Open Access Journals (Sweden)

    D. M. Kozachenko

    2017-12-01

    Full Text Available Purpose. At the present time, Ukraine's mainline railway transport is entirely in state ownership. Ukraine has undertaken to implement the European Union Directives providing of non-discriminatory access to the railway infrastructure of independent carriers. A considerable quantity of options significantly affects the working conditions of carriers that do not depend on Ukrzaliznytsia. One of the tasks that arises when performing transportation by independent carriers is the organization of private locomotives operation and their servicing by engine crews. The purpose of the article is to evaluate the technical characteristic of the private locomotives usage in order to perform goods traffic in the direction of sea ports. Methodology. The researches were carried out on the basis of methods for organizing the operational work of railways and methods of traction calculations. Findings. The paper highlights the problem of goods traffic organization to seaports by independent carriers. It determines the requirements for equipment for diesel locomotives and electric locomotives depending on the distance of transportation. Permissible distances that can be served by engine crews in performing the requirements for the duration of their continuous operation were also determined. Schemes of infrastructure objects location for the locomotives and engine crews operation have been developed. It was established that diesel locomotives of independent carriers will be able to serve transportation between loading and unloading stations up to 822 km, and electric locomotives up to 1000 km with the construction of the main part of the locomotive infrastructure at the port station. The performed calculations show the potential coverage of rail transportation to sea ports by independent carriers with the use of its own locomotive infrastructure. To define more exactly the haul length of train servicing by locomotives and locomotives by engine crews, it is necessary

  11. Relationship beetween city-port-waterfront: complexity and complications

    Directory of Open Access Journals (Sweden)

    Bianca Petrella

    2014-01-01

    Full Text Available Water is the basis of human and urban civilization; transport is the basis of trade and therefore of social progress. For many centuries water was by far the most important mode of transport, this is the principle reason why cities with rivers or seaports were predominant over cities without such features.Initially, industrialization, the construction of the railways, the advent of the car and the beginning of air transport challenged the hegemonic role of the cities-port. However, since the introduction of containers in the mid-1950‘s and shortly after the construction of inter-ports the role of water transport has been revitalized.The containers and the enormous ships carrying them need great surface areas and long piers, so ports were moved outside of cities and, thus, the historical relationship between city and port was definitively broken.The decline of large parts of the urban water front triggered redevelopment initiatives, which over time changed their use from industrial to leisure. These initiatives were often given names such as ‘urban recovery’, ‘renewal’, ‘regeneration’, ‘redevelopment’, and so forth.Enormous leisure areas were the common denominator and often the buildings had an exclusive and, for this reason, homologated architecture designed by “archi-star” (famous architects. The new built-up areas were out of the local character and out of the historical city-port relationship.Almost always liberated port spaces remain the property of the Port Authority and for this reason the way of making decisions is difficult. Italian law provides for a set of governing bodies to decide how to plan the interventions in the port areas. However, the law does not impose a co-ordination of the border area between city and port. Thus, the good governance of this area is left to chance and the hope that the various bodies can find mutually satisfying agreements.Some good and bad practices in various cities around the world

  12. The Implementation of Transportation and Transit Projects on the Basis of Public-Private Partnership in Russia

    Directory of Open Access Journals (Sweden)

    Valery Anatolyevich Tsevtkov

    2016-12-01

    Full Text Available The article considers the main directions of the implementation of the current transportation and transit projects on the basis of the institution of public-private partnership in Russia. This work is a continuation of the study of the theory and practice of the application of public-private partnership in the investment projects aimed at the development and realization of the transportation and transit potential of the country. On the methodological basis of evolutionary and institutional economics, historical approach, system-oriented analysis and the theory of firms, the main current projects for the development of Russian transportation and transit system using public-private partnership are considered. They are the construction of a high-speed line of Moscow — Kazan with subsequent extension to the Chinese border; functioning of the transport and logistics in the Chelyabinsk region; infrastructure of transit cargo by Northern Sea Route; participation of foreign investors in the development of Russian seaports and sea gates. It is shown that the competitive advantage of transit traffic by a particular route requires more traversing speed of cargo with a minimum of stops, handling and overloads in the way. Revenue from transportation and transit potential implementation can be comparable to the size of the resource rent in the case of the development in Russia of the production and transit sector of the economy, and not only of a transit one . In this regard, the emphasis is placed on the determination of the possibility and necessity of organizational changes associated with the development of a large public-private transportation company, able to compete with global sea container services of the route of Asia — Europe. The main directions and activities under the proposed national project «Development of transit economy in Russia: Uniting Eurasia» and its subprogram «Creation of innovative rolling stock for container and multimodal

  13. Quantifying the impacts of global disasters

    Science.gov (United States)

    Jones, L. M.; Ross, S.; Wilson, R. I.; Borrero, J. C.; Brosnan, D.; Bwarie, J. T.; Geist, E. L.; Hansen, R. A.; Johnson, L. A.; Kirby, S. H.; Long, K.; Lynett, P. J.; Miller, K. M.; Mortensen, C. E.; Perry, S. C.; Porter, K. A.; Real, C. R.; Ryan, K. J.; Thio, H. K.; Wein, A. M.; Whitmore, P.; Wood, N. J.

    2012-12-01

    The US Geological Survey, National Oceanic and Atmospheric Administration, California Geological Survey, and other entities are developing a Tsunami Scenario, depicting a realistic outcome of a hypothetical but plausible large tsunami originating in the eastern Aleutian Arc, affecting the west coast of the United States, including Alaska and Hawaii. The scenario includes earth-science effects, damage and restoration of the built environment, and social and economic impacts. Like the earlier ShakeOut and ARkStorm disaster scenarios, the purpose of the Tsunami Scenario is to apply science to quantify the impacts of natural disasters in a way that can be used by decision makers in the affected sectors to reduce the potential for loss. Most natural disasters are local. A major hurricane can destroy a city or damage a long swath of coastline while mostly sparing inland areas. The largest earthquake on record caused strong shaking along 1500 km of Chile, but left the capital relatively unscathed. Previous scenarios have used the local nature of disasters to focus interaction with the user community. However, the capacity for global disasters is growing with the interdependency of the global economy. Earthquakes have disrupted global computer chip manufacturing and caused stock market downturns. Tsunamis, however, can be global in their extent and direct impact. Moreover, the vulnerability of seaports to tsunami damage can increase the global consequences. The Tsunami Scenario is trying to capture the widespread effects while maintaining the close interaction with users that has been one of the most successful features of the previous scenarios. The scenario tsunami occurs in the eastern Aleutians with a source similar to the 2011 Tohoku event. Geologic similarities support the argument that a Tohoku-like source is plausible in Alaska. It creates a major nearfield tsunami in the Aleutian arc and peninsula, a moderate tsunami in the US Pacific Northwest, large but not the

  14. Assessing Storm Vulnerabilities and Resilience Strategies: A Scenario-Method for Engaging Stakeholders of Public/Private Maritime Infrastructure

    Science.gov (United States)

    Becker, A.; Burroughs, R.

    2014-12-01

    This presentation discusses a new method to assess vulnerability and resilience strategies for stakeholders of coastal-dependent transportation infrastructure, such as seaports. Much coastal infrastructure faces increasing risk to extreme events resulting from sea level rise and tropical storms. As seen after Hurricane Sandy, natural disasters result in economic costs, damages to the environment, and negative consequences on resident's quality of life. In the coming decades, tough decisions will need to be made about investment measures to protect critical infrastructure. Coastal communities will need to weigh the costs and benefits of a new storm barrier, for example, against those of retrofitting, elevating or simply doing nothing. These decisions require understanding the priorities and concerns of stakeholders. For ports, these include shippers, insurers, tenants, and ultimate consumers of the port cargo on a local and global scale, all of whom have a stake in addressing port vulnerabilities.Decision-makers in exposed coastal areas need tools to understand stakeholders concerns and perceptions of potential resilience strategies. For ports, they need answers to: 1) How will stakeholders be affected? 2) What strategies could be implemented to build resilience? 3) How effectively would the strategies mitigate stakeholder concerns? 4) What level of time and investment would strategies require? 5) Which stakeholders could/should take responsibility? Our stakeholder-based method provides answers to questions 1-3 and forms the basis for further work to address 4 and 5.Together with an expert group, we developed a pilot study for stakeholders of Rhode Island's critical energy port, the Port of Providence. Our method uses a plausible extreme storm scenario with localized visualizations and a portfolio of potential resilience strategies. We tailor a multi-criteria decision analysis tool and, through a series of workshops, we use the storm scenario, resilience strategies

  15. Combining ground penetrating radar and electromagnetic induction for industrial site characterization

    Science.gov (United States)

    Van De Vijver, Ellen; Van Meirvenne, Marc; Saey, Timothy; De Smedt, Philippe; Delefortrie, Samuël; Seuntjens, Piet

    2014-05-01

    Industrial sites pose specific challenges to the conventional way of characterizing soil and groundwater properties through borehole drilling and well monitoring. The subsurface of old industrial sites typically exhibits a large heterogeneity resulting from various anthropogenic interventions, such as the dumping of construction and demolition debris and industrial waste. Also larger buried structures such as foundations, utility infrastructure and underground storage tanks are frequently present. Spills and leaks from industrial activities and leaching of buried waste may have caused additional soil and groundwater contamination. Trying to characterize such a spatially heterogeneous medium with a limited number of localized observations is often problematic. The deployment of mobile proximal soil sensors may be a useful tool to fill up the gaps in between the conventional observations, as these enable measuring soil properties in a non-destructive way. However, because the output of most soil sensors is affected by more than one soil property, the application of only one sensor is generally insufficient to discriminate between all contributing factors. To test a multi-sensor approach, we selected a study area which was part of a former manufactured gas plant site located in one of the seaport areas of Belgium. It has a surface area of 3400 m² and was the location of a phosphate production unit that was demolished at the end of the 1980s. Considering the long and complex history of the site we expected to find a typical "industrial" soil. Furthermore, the studied area was located between buildings of the present industry, entailing additional practical challenges such as the presence of active utilities and aboveground obstacles. The area was surveyed using two proximal soil sensors based on two different geophysical methods: ground penetrating radar (GPR), to image contrasts in dielectric permittivity, and electromagnetic induction (EMI), to measure the apparent

  16. Modelling the emissions from ships in ports and their impact on air quality in the metropolitan area of Hamburg

    Science.gov (United States)

    Ramacher, Martin; Karl, Matthias; Aulinger, Armin; Bieser, Johannes; Matthias, Volker; Quante, Markus

    2016-04-01

    Exhaust emissions from shipping contribute significantly to the anthropogenic burden of air pollutants such as nitrogen oxides (NOX) and particulate matter (PM). Ships emit not only when sailing on open sea, but also when approaching harbors, during port manoeuvers and at berth to produce electricity and heat for the ship's operations. This affects the population of harbor cities because long-term exposure to PM and NOX has significant effects on human health. The European Union has therefore has set air quality standards for air pollutants. Many port cities have problems meeting these standards. The port of Hamburg with around 10.000 ship calls per year is Germany's largest seaport and Europe's second largest container port. Air quality standard reporting in Hamburg has revealed problems in meeting limits for NO2 and PM10. The amount and contribution of port related ship emissions (38% for NOx and 17% for PM10) to the overall emissions in the metropolitan area in 2005 [BSU Hamburg (2012): Luftreinhalteplan für Hamburg. 1. Fortschreibung 2012] has been modelled with a bottom up approach by using statistical data of ship activities in the harbor, technical vessel information and specific emission algorithms [GAUSS (2008): Quantifizierung von gasförmigen Emissionen durch Maschinenanlagen der Seeschiffart an der deutschen Küste]. However, knowledge about the spatial distribution of the harbor ship emissions over the city area is crucial when it comes to air quality standards and policy decisions to protect human health. Hence, this model study examines the spatial distribution of harbor ship emissions (NOX, PM10) and their deposition in the Hamburg metropolitan area. The transport and chemical transformation of atmospheric pollutants is calculated with the well-established chemistry transport model TAPM (The Air Pollution Model). TAPM is a three-dimensional coupled prognostic meteorological and air pollution model with a condensed chemistry scheme including

  17. Contribution to the use of marble in Central-Lusitania in Roman times: The stone architectural decoration of Ammaia (São Salvador da Aramenha, Portugal

    Directory of Open Access Journals (Sweden)

    Taelman, Devi

    2014-12-01

    Full Text Available This paper reports the results of a quantitative and qualitative study of the imported architectural decorative stone of the Roman town of Ammaia (São Salvador da Aramenha, Portugal, located centrally in the province of Lusitania. All studied ornamental stones were counted, weighed, classified and their provenance was determined. Six types of stone were used for the architectural decoration at Ammaia: white marble, pink–purple limestone, grey– white marble, two marble breccias and granite. Granite was the most widely used building stone and was used for the production of columns and capitals. Previous studies have established a local source for the Ammaia granite (Taelman et alii in press. The provenance of the remaining ornamental stones is primarily regional (the southern part of the Iberian Peninsula. Only the two marble breccia varieties were imported from the Mediterranean: africano from Teos (Turkey and breccia di Sciro from the island of Skyros also (Greece. The predominant use of regionally available stones is observed in other Roman towns located in the interior of the Iberian Peninsula, such as Emerita Augusta, Asturica Augusta and Munigua, and results mainly from the geographic location of the sites, remote from any seaport and/or navigable river.El presente trabajo presenta los resultados de una valorización cuantitativa y cualitativa de la utilización de las piedras decorativas arquitectónicas importadas de la ciudad romana lusitana de Ammaia (São Salvador da Aramenha, Portugal. Todas las piedras decorativas estudiadas fueron contadas, pesadas, clasificadas y su procedencia fue determinada. En la época romana se utilizaron seis tipos de piedra para la decoración arquitectónica de la ciudad de Ammaia: mármol blanco, caliza morada–rosa, mármol blanco y gris, dos brechas compuestas de fragmentos de mármol blanco y granito. El granito fue la piedra de construcción principal en Ammaia. Además, el granito se utiliz

  18. Coupled Eulerian-Lagrangian transport of large debris by tsunamis

    Science.gov (United States)

    Conde, Daniel A. S.; Ferreira, Rui M. L.; Sousa Oliveira, Carlos

    2016-04-01

    Tsunamis are notorious for the large disruption they can cause on coastal environments, not only due to the imparted momentum of the incoming wave but also due to its capacity to transport large quantities of solid debris, either from natural or human-made sources, over great distances. A 2DH numerical model under development at CERIS-IST (Ferreira et al., 2009; Conde, 2013) - STAV2D - capable of simulating solid transport in both Eulerian and Lagrangian paradigms will be used to assess the relevance of Lagrangian-Eulerian coupling when modelling the transport of solid debris by tsunamis. The model has been previously validated and applied to tsunami scenarios (Conde, 2013), being well-suited for overland tsunami propagation and capable of handling morphodynamic changes in estuaries and seashores. The discretization scheme is an explicit Finite Volume technique employing flux-vector splitting and a reviewed Roe-Riemann solver. Source term formulations are employed in a semi-implicit way, including the two-way coupling of the Lagrangian and Eulerian solvers by means of conservative mass and momentum transfers between fluid and solid phases. The model was applied to Sines Port, a major commercial port in Portugal, where two tsunamigenic scenarios are considered: an 8.5 Mw scenario, consistent with the Great Lisbon Earthquake and Tsunami of the 1st November 1755 (Baptista, 2009), and an hypothetical 9.5 Mw worst-case scenario based on the same historical event. Open-ocean propagation of these scenarios were simulated with GeoClaw model from ClawPack (Leveque, 2011). Following previous efforts on the modelling of debris transport by tsunamis in seaports (Conde, 2015), this work discusses the sensitivity of the obtained results with respect to the phenomenological detail of the employed Eulerian-Lagrangian formulation and the resolution of the mesh used in the Eulerian solver. The results have shown that the fluid to debris mass ratio is the key parameter regarding the

  19. Performance of an RPM based on Gd-lined plastic scintillator for neutron and gamma detection [ANIMMA--2015-IO-372

    Energy Technology Data Exchange (ETDEWEB)

    Fanchini, Erica [INFN/ANN and SCINTILLA groups, Isituto Nazionale di Fisica Nucleare - INFN (Italy)

    2015-07-01

    set-up for dynamic tests of multiple systems according to international standards. The performed measurements utilized radioactive sources with activities selected according to ANSI and IEC standards to test the detector alarm performances in terms of gamma and neutron response, sensitivity to high gamma fields, sensitivity to moderated neutron sources as well as false alarm rates (FAR). In addition, the RPM was tested in challenging configurations exceeding the requirements set by international standards to determine the real limits of the system. The results obtained during these campaigns demonstrated that the system detection efficiency is not only compliant to international standards for its category, but often exceeds them, demonstrating the validity of the chosen technology and of the implemented layout. The positive performance also showed the effectiveness of the SCS and of its functionalities. To further demonstrate the system capabilities, a test in a real-life environment of the RPM is planned to happen in a near future by installing the detectors in a seaport. In this presentation I will give an overview of the RPM characteristics, of its performances as determined in the test campaign mentioned above and of future plans, to demonstrate how this technology can be an effective choice for the realization of {sup 3}He-free RPM detectors. (authors)

  20. El puerto y la vinculación entre lo local y lo global

    Directory of Open Access Journals (Sweden)

    Carlos Martner Peyrelongue

    1999-09-01

    temporal implications of this recent rol of ports in the articulation of extended production-distribution networks, which redefines the links between local and global, but at a time they originate wide exclusion spaces. Here, concepts as "flow space", "network territory" and "simultaneous space-time" of globalization, that rescue from the regional analysis and the economical geography, the systemic-structural tradition developed in the social sciences, mainly by Braudel and Wallerstein, result important by its explanatory force in times of a firm restructure of the seaport space and generally of the capital world-economics

  1. Estructura territorial de la actividad pesquera en Guaymas, Sonora

    Directory of Open Access Journals (Sweden)

    Gonzalo Yurkievich

    2016-11-01

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

  2. Climatic Action Plan Project for the state of Veracruz (Mexico)

    Science.gov (United States)

    Tejeda, A.; Ochoa, C.

    2007-05-01

    power stations (Tuxpan and Laguna Verde) will be affected directly if they're still operating within half century. The lagoons of Alvarado and Tamiahua will be part of the sea. In heavy numbers, more than six hundred kilometers of beaches will be lost (and, of course, good part of the tourist infrastructure including Costa Esmeralda and Veracruz Boca del Río), along with more than two hundred kilometers of routes and around twenty kilometers of seaports. More than three thousand urban hectares will become floodable as two hundred thousand fields and agriculture. Because of all this, a study is proposed that considers a revision of the state's variability and climatic change in Veracruz; an inventory of GEI emissions and its respective scenes; data bases with quality control and analysis of climatic variability; regional climatic scenes (years 2025, 2050 and 2075), and scenes of vulnerability and adaptation measures, mitigation in coast affectations and coastal infrastructure, water availability, biodiversity, agriculture, human establishments and energy consumption by air conditioning of houses. Approaches of the study will be discussed and advances during the first semester of the project will appear in this presentation.

  3. Nuclear car wash status report, August 2005

    International Nuclear Information System (INIS)

    Prussin, S; Slaughter, D; Pruet, J; Descalle, M; Bernstein, A; Hall, J; Accatino, M; Alford, O; Asztalos, S; Church, J; Loshak, A; Madden, N; Manatt, D; Moore, T; Norman, E; Petersen, D

    2005-01-01

    A large majority of US imports arrive at seaports in maritime cargo containers. The number of containers arriving is nearly 10 million per year, each with a cargo of up to 30 tons of various materials. This provides a vulnerable entry point for the importation of a nuclear weapon or its components by a terrorist group. Passive radiation sensors are being deployed at portals to detect radioactive material and portable instruments are carried by port personnel to augment detection. Those instruments can detect the neutrons and g-rays produced by 240 Pu that is normally present in weapons grade plutonium in cases where cargo overburden is not too great. However, 235 U produces almost no neutron output in its normal radioactive decay and its principal γ-radiation is at 186 keV and is readily attenuated by small amounts of wood or packing materials. Impurities such as 232 U, often present in reactor irradiated material at the 100-200 ppt level, can provide a detectable signal through significant cargo overburden but the wide variations among samples of HEU make this an unreliable means of detecting SNM. High quality radiography may be useful in determining that the majority of containers are clearly free of SNM. However, some containers will lead to ambiguous results from radiography and passive radiation sensing. For these reasons active neutron interrogation is proposed as a means to produce fission and thus greatly amplify the radiation output of fissionable material to facilitate its reliable detection even when well shielded by large cargo overburden. Historically, the fission signature utilized as the unique identifying feature of fissionable materials is the detection of delayed neutrons. However, these neutrons have very low yield ∼ 0.017 per fission in 235 U, and their low energy results in very poor penetration of hydrogenous materials such as fuels, water, wood, or agricultural products. That signature alone does not provide reliable detection in thick

  4. Invasive vertebrate species in Chile and their control and monitoring by governmental agencies Especies de vertebrados invasores en Chile y su control y monitoreo por agencias gubernamentales

    Directory of Open Access Journals (Sweden)

    J. AGUSTÍN IRIARTE

    2005-03-01

    Full Text Available We provide an overview of the current status of vertebrate invasive species throughout Chile, updating information on terrestrial exotics and reporting for the first time the situation of exotic freshwater fishes. In addition, we document the legislation and programs that the Chilean government has implemented to limit the entry of exotics to the country or minimize their impact on native wild flora and fauna and on natural ecosystems. We document what is known about the introduction of 26 exotic fish species to continental waters of the country, discussing the distribution and putative effects of those 11 species that may be considered invasive. From a previous list of 24 terrestrial vertebrate invaders, we withdraw the Argentine tortoise (Chelonoidis chilensis, reindeer (Rangifer tarandus and mouflon (Ovis ammon because there are no data on their subsistence in the wild. On the other hand, we add three new species: red-eared freshwater turtle (Trachemys scripta, monk parakeet (Myiopsitta monachus, and red-crested cardinal (Paroaria coronata, thus keeping the total number of terrestrial invaders unchanged at 24 species. The chief agency in charge of existing laws and regulations regarding the import of exotic freshwater species is the National Fisheries Service (SERNAPESCA, in Spanish, a dependency of the Ministry of Economy. The main agency in charge of enforcing existing laws and regulations regarding the import of exotic terrestrial species to Chile is the Agriculture and Livestock Service (SAG, in Spanish, a dependency of the Ministry of Agriculture. Currently, SAG is not only controlling major border passes, seaports and airports, but also is funding studies to monitor and control already existing invaders. In addition, the Chilean Forest Service (CONAF, in Spanish is also concerned about invasive species, but only if they enter national parks and reserves within the National System of Protected Wildlife Areas (SNASPE, in Spanish

  5. Technical considerations for detection of and response to illicit trafficking in radioactive materials

    International Nuclear Information System (INIS)

    Duftschmid, K.E.; Arlt, R.; Cunningham, J.; Gayral, J.P.; Kravchenko, N.; Smith, D.; York, R.

    2001-01-01

    identification of the radioactive material. Specialised equipment is required for performing one or more of the steps indicated above, which can be divided into three categories: Pocket type instruments, used to detect the presence of radioactive materials and to inform the investigator about the radiation level; hand-held and mobile instruments, required to detect, locate or identify radioactive materials; and fixed installed, automatic instruments, designed to be located stationary at road and rail border crossings, airports, seaports, etc. Detailed recommendations for technical specifications and operation of this equipment have been derived. A particular problem is the definition of an 'investigation level', at which an alarm is triggered and consequent investigation of individuals, vehicles or goods should be established. This level has to be sufficiently high to avoid frequent false alarms, however, also sufficiently low to detect significant radiation sources or nuclear materials, even if they are inside shielded containers and possibly buried in metal scrap. 'Response' covers all necessary actions required after radioactive materials have been detected. Detailed recommendations have been derived for the procedures of operational response by the first responder, as well as for tactical response, when a serious radiological situation develops or detection of nuclear materials requires outside expert assistance. Operational response, after activation of a detection alarm, initiates with the assessment of radiation hazard, verification measurements that the alarm is genuine and subsequent localisation of the radioactive material. If the radiological hazard is not to be considered very significant, i.e. if the dose rate is below O.I mSv/h at a distance of one meter from the item containing the source, no indication of neutron radiation is present and no suspicion of contamination exists, the first responder may continue to identify the radioactive material and determine, if

  6. Sustainable urban development and geophysics

    Science.gov (United States)

    Liu, Lanbo; Chan, L. S.

    2007-09-01

    investigated [2]. The first objective of urban geophysics is to study systematically the geophysical fields in cities, searching for principles and processes governing the intensity and patterns of variation of the geophysical properties, as well as the potential consequences on the biosphere. Secondly, geophysics has already been found to be a useful tool for subsurface detection and investigation, hazard mitigation, and assessment of environmental contamination. Geophysicists have documented numerous cases of successful applications of geophysical techniques to solve problems related to hazard mitigation, safeguarding of lifeline infrastructure and urban gateways (air- and sea-ports, railway and highway terminals), archaeological and heritage surveys, homeland security, urban noise control, water supplies, sanitation and solid waste management etc. In contrast to conventional geophysical exploration, the undertaking of geophysical surveys in an urban setting faces many new challenges and difficulties. First of all, the ambient cultural noise in cities caused by traffic, electromagnetic radiation and electrical currents often produce undesirably strong interference with geophysical measurements. Secondly, subsurface surveys in an urban area are often targeted at the uppermost several metres of the ground, which are the most heterogeneous layers with many man-made objects. Thirdly, unlike conventional geophysical exploration which requires resolution in the order of metres, many urban geophysical surveys demand a resolution and precision in the order of centimetres or even millimetres. Finally restricted site access and limited time for conducting geophysical surveys, regulatory constraints, requirements for traffic management and special logistical arrangements impose additional difficulties. All of these factors point to the need for developing innovative research methods and geophysical instruments suitable for use in urban settings. This special issue on 'Sustainable urban

  7. Ebola Virus Disease – Global Scenario & Bangladesh

    Directory of Open Access Journals (Sweden)

    Md Rezwanur Rahman

    2015-03-01

    include careful screening of the people coming back home from Ebola affected countries and also giving adequate safety training on the threat of Ebola exposure to the people going to those countries.11 It is a matter of relief and contentment that the Institute of Epidemiology, Disease Control and Research (IEDCR laboratory of Bangladesh has the capacity to primarily identify an Ebola patient but the identified samples need to be sent to the US Centers for Disease Control and Prevention (CDC headquarters in Atlanta for a confirmed result which could take a couple of days.11 Moreover the WHO has promised all necessary technical support to Bangladesh and requested the government to increase vigilance and screening at ports. As part of an ongoing countrywide 90 day Ebola alert from October 2014, screening centres and health desks have been set up at 25 ports, including three international airports and two seaports of the country. Health directorate officials said 15 isolation wards at district hospitals near the ports have been kept ready to provide treatment if any suspected Ebola patient was found. A 20 bed specialized ward is also set to be opened soon at the Kurmitola General Hospital in Dhaka. Officials said 3,167 personnel - doctors, nurses and sanitary inspectors who work at the health desks at the ports - have been provided specialized training on Ebola detection, management and handling.12 Till date there is no effective treatment or no vaccine could be invented to fight against this lethal virus. Rather we have to surrender to the old dictum - ‘prevention is better than cure’. The only tools at our hands are public awareness and strict maintenance of universal precaution and avoiding handling of remains of infected animals or persons.