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Sample records for basin offshore vietnam

  1. Geological evolution, regional perspectives and hydrocarbon potential of the northwest Phu Khanh Basin, offshore Central Vietnam

    DEFF Research Database (Denmark)

    Fyhn, Michael Bryld Wessel; Nielsen, Lars H.; Boldreel, Lars Ole;

    2009-01-01

      Seismic stratigraphic and structural analyses of the northwest Phu Khanh Basin, offshore Central Vietnam, based on 2-D seismic data, indicate that the initial rifting began during the latest Cretaceous? or Palaeogene controlled by left-lateral transtension along the East Vietnam Boundary Fault ...

  2. Seepage in Vietnam - onshore and offshore examples

    Energy Technology Data Exchange (ETDEWEB)

    Traynor, J.J.; Sladen, C. [BP Exploration, Ho Chi Minh City (Viet Nam)

    1997-06-01

    Hydrocarbon seepages in Vietnam are generally linked to migration from Tertiary source rocks, and seeps are present both onshore and offshore. Residual oil can be observed at outcrop in breached traps within Tertiary sections and in exhumed `buried hill` traps in pre-Tertiary rocks in the onshore Hanoi Basin. There is active oil seepage on the western margin of the offshore Phu Khanh Basin through fractured granites that outcrop at the basin margin. There are examples of onshore gas seepages in southern Vietnam. These are predominantly non-hydrocarbon, mantle-derived gases, sometimes mixed with biogenic methane, and are seeping via hot springs from fractured Mezosoic igneous rocks in active fault zones. Offshore, in the Nam Con Son Basin, sonar, seismic data and sea bed cores show a variety of seepage features, including shallow gas anomalies, mounds and pockmarks on the sea bed, and gas effects in the water column, sometimes visible on sonar records. However, sea bed seepage features are not particularly common, and have a low preservation potential in the area due to powerful sea bed currents. Aircraft surveys of the sea surface have revealed several oil slicks that could be related to active oil seepages in the Nam Con Son Basin. Seepage appears to be occurring in Vietnam at two fundamentally different rates. `Background` seepages flow at low rates, typically tens of thousands of cubic feet per day of gas, and up to tens of barrels per day of oil. (author)

  3. Application of integrated vitrinite reflectance and FAMM analyses for thermal maturity assessment of the northeastern Malay Basin, offshore Vietnam: Implications for petroleum prospectivity evaluation

    DEFF Research Database (Denmark)

    Petersen, H. I.; Sherwood, N.; Mathiesen, A.;

    2008-01-01

    Several exploration wells have intersected a Cenozoic coal-bearing, fluvial-deltaic mudstone and sandstone succession in the northeastern Vietnamese part of the Malay Basin, and have successfully tested seismically identified direct hydrocarbon indicators (DHIs). The oil and gas/condensate discov......Several exploration wells have intersected a Cenozoic coal-bearing, fluvial-deltaic mudstone and sandstone succession in the northeastern Vietnamese part of the Malay Basin, and have successfully tested seismically identified direct hydrocarbon indicators (DHIs). The oil and gas....../condensate discovery ell 46-CN-1x encountered a _55m thick section of lacustrine mudstones having considerable potential as an oil source. Vitrinite reflectance (VR) measurements from these alginite-bearing rocks introduce several problems in thermal maturity evaluation, including associated VR suppression...

  4. Carbonate platform growth and demise offshore Central Vietnam

    DEFF Research Database (Denmark)

    Fyhn, Michael B.W.; Boldreel, Lars Ole; Nielsen, Lars H.;

    2013-01-01

    Miocene carbonate platforms cover a large part of the Central Vietnamese South China Sea margin. Early carbonate deposition took place on two regional platforms separated by a narrow depression developed along the trace of the East Vietnam Boundary Fault Zone. West of the East Vietnam Boundary...... nutrient input derived from the uplifted mainland, possibly enhanced by deteriorated climatic conditions and rapid sea-level fluctuations promoting platform drowning....

  5. Vietnam

    OpenAIRE

    World Bank Group

    2014-01-01

    The Country Opinion Survey in Vietnam assists the World Bank Group (WBG) in gaining a better understanding of how stakeholders in Vietnam perceive the WBG. It provides the WBG with systematic feedback from national and local governments, multilateral/bilateral agencies, media, academia, the private sector, and civil society in Vietnam on 1) their views regarding the general environment in ...

  6. Basement configuration of KG offshore basin from magnetic anomalies

    Indian Academy of Sciences (India)

    V Subrahmanyam; K V Swamy; Neetha Raj

    2016-04-01

    Marine magnetic anomalies along three representative profiles falling between shelf break and continent–ocean boundary in the offshore Krishna–Godavari basin were quantitatively interpreted for understandingthe nature and structure of the magnetic basement using inversion technique. The interpretation of theanomalies shows that the magnetic basement lies deeper than the base of the sediments, i.e., acousticbasement identified by the seismic studies. This interpretation also shows that the magnetic basementis faulted along the NW–SE direction with the upthrown side lying to the north of the anomaly trendof this region. The coincidence of magnetizations observed through the present interpretation with thatof charnockites of neighbouring EGMB and onshore K–G basin areas indicates that EGMB geology(charnockites, granitic gneiss, etc.) extends up to COB in the offshore K–G basin.

  7. Crustal structure across the Colorado Basin, offshore Argentina

    Science.gov (United States)

    Franke, Dieter; Neben, Soenke; Schreckenberger, Bernd; Schulze, Albrecht; Stiller, Manfred; Krawczyk, Charlotte M.

    2006-06-01

    The geology of the wide shelves surrounding the South Atlantic is closely linked to the kinematics and history of the opening of the ocean. However, several wide sedimentary basins, which developed along the margins show peculiarities that are not yet understood in the context of the evolution of the South Atlantic. The Colorado Basin, a wide sedimentary basin on the broad shelf of Argentina, extends in EW direction. The basin's evolution oblique or orthogonal to the continent-ocean boundary indicates that it is not a product of simple progressive extension and crustal thinning. In addition a basement high, paralleling the continental margin and separating the Colorado Basin from the deep-sea basin is a common interpretation. These findings are hardly in accordance with the idea that the Colorado Basin is an extensional basin that developed in conjunction with the early E-W opening phase of the South Atlantic in the Late Jurassic/Early Cretaceous. The composition, type, and structure of the basement, key points for the evaluation of the basins evolution, are widely speculative. In this context multichannel seismic reflection data from the Argentine Shelf and a 665-km-long onshore-offshore refraction profile, running across the Colorado Basin onto the coast are discussed in combination with gravity data. The stratigraphy for the sedimentary successions was adopted from the literature and the reflection seismic marker horizons formed besides the interval velocities the input for the starting model for refraction seismic traveltime modelling. The modelling strategy was an iterative procedure between refraction seismic traveltime and gravity modelling. The preparation of the density models was coarsely orientated on published velocity-density relations. The modelling results are in favour of a continuation of the main onshore geological features beneath the sedimentary infill of the Colorado Basin. We interpret the basement along the line from west to east as offshore

  8. Deep Structure of the Kwanza Basin, offshore Angola

    Science.gov (United States)

    von Nicolai, C.; Scheck-Wenderoth, M.; Lewerenz, B.; Clausen, L.

    2009-04-01

    Due to its specific rheological behaviour the presence of salt in the stratigraphic succession of passive continental margins strongly influences the structural evolution of the latter. Although it is known that salt tectonics are closely tied to regional deformation the interplay of both processes in the geological evolution of passive continental margins is still not well understood. In this study we present preliminary results from a project aiming to decipher the interaction of regional tectonics (i.e. subsidence, uplift) and internal deformation processes (= salt tectonic movements) in the South Atlantic Kwanza Basin by construction of a margin-wide, crustal-scale 3D structural model, and subsequent reconstruction of the deformation history. The Kwanza Basin offshore Angola formed during the Early Cretaceous opening of the South Atlantic. After continental break-up restricted marine conditions caused the precipitation of evaporites during the Aptian followed by carbonate and finally clastic deposition from the Albian to the present. Numerous salt structures of different maturation and styles document intense deformation of the Kwanza Basin since rifting. It thus provides an ideal site to study salt mobilisation processes and their relation with regional tectonics. A first simple 3D model of the Southern part of the basin providing insight into its present state configuration was constructed by the combination of structural and gravimetric modelling. 2D seismic reflection data was used to determine the structural setting and the configuration of the stratigraphic units in the sedimentary and upper crustal part of the basin, whereas its deep structure was constrained by gravity modelling. The resulting geological model suggests a strong segmentation of the continental crust of the Southern Kwanza Basin characterised by a chain of basement horsts and deep sedimentary troughs.

  9. Ambient Noise Tomography of the Huatung Basin Offshore Eastern Taiwan

    Science.gov (United States)

    Liu, Ruo-Shan; Huang, Tzu-Ying; Chen, Ying-Nien; Chen, Chin-Wu

    2016-04-01

    The island of Taiwan is a young and active orogenic belt resulting from the oblique subduction and collision between the Eurasian Plate and the Philippine Sea Plate, where the Philippine Sea Plate is converging northwesterly toward the Eurasian Plate at a rate of 81 mm/year. In Southern Taiwan, the Eurasian Plate is subducting eastward beneath the Philippine Sea Plate along the Manila Trench. Offshore northeastern Taiwan, on the other hand, the Philippine Sea Plate is subducting northward beneath the Eurasian Plate along the Ryukyu Trench. Between the Ryukyu Trench and Luzon Arc lies the Huatung Basin, a 4000 m deep ocean basin in the westernmost part of the western Philippine Sea Basin. The intertwined tectonic processes result in complex geological structures of Taiwan, from surface to the crust and uppermost mantle. Previous seismic tomographic studies have suggested the effects of collision and subduction on the tectonic structures beneath Taiwan, but the details remain elusive, especially in the crustal depth range, due to limited station coverage and earthquake sources. Recently, ambient noise analysis fills the gap by offering high resolution tomographic model at crustal depths, derived from frequency-dependent Rayleigh wave measurements using noise cross-correlations. A most recent ambient noise tomography of Taiwan has revealed the presence of distinct layered deformation pattern throughout the crust, indicating integrated effect of collision and subduction on the evolution of Taiwan orogeny. However, this study used only land station and thus did not resolve structure in the surrounding region of the island. In our work, we aim to expand such analysis to offshore eastern Taiwan, taking advantage of the data from an OBS network as part of the recent TAIGER experiment. We integrate the data of OBS with that of selected land stations along the east coast, deriving Rayleigh wave Green functions from cross-correlation between all available station pairs. We

  10. Vietnam

    International Nuclear Information System (INIS)

    Background: 1923-1924: Beginning of use of radioactive sources for cancer treatment in Vietnam (namely in the L'Institut de Radium de L'Indochine, which was founded in Hanoi on 19 October 1923; 1960-1969: Nuclear physics began to be studied in the following education institutions in the country: - University of Natural Sciences (in Hanoi); - Institute of Physics (in Hanoi); - Hanoi University of Technology (in Hanoi); - Saigon University and Nuclear Reactor in Da Lat (South Vietnam). Since the early 1960s, nuclear techniques were applied in Vietnam for searching coal mines and minerals. Since then there were more and more demands in nuclear engineer for industrial applications. According to idea of the first Minister of the Ministry of Higher Education of Vietnam, the Late Prof. Ta Quang Buu, on introducing Nuclear Engineering Education into the country, preparation for establishing the Department of Nuclear Engineering Physics (DONEP) was started at the end of 1967. This process led to the establishment of the DONEP at Hanoi University of Technology (HUT) in 1970. The objectives of nuclear engineering education programme of HUT are as follows: - To develop peaceful applications of atomic energy in Vietnam; - To prepare initial engineering manpower for introduction of nuclear energy into Vietnam. The number of students enrolled in the nuclear engineering education programme at HUT was 10-15 people every year during 1970-1990. The period 1990-1999 was the most difficult post-Chernobyl time for nuclear education in the country. During this time, the HUT's DONEP could not enrol any new students to follow its education programme. In order to overcome the severe difficulties in this period, DONEP had to adapt its programme considerably. The education programme of DONEP was adapted by keeping its above mentioned traditional objectives without any changes but successfully realizing a fruitful combination of the field of nuclear engineering and the field of environmental

  11. Impact of the Hoa Binh Dam (Vietnam) on water and sediment budgets in the Red River basin and delta

    OpenAIRE

    Vinh, V. D.; Ouillon, S.; Thanh, T. D.; Chu, L. V.

    2014-01-01

    The Hoa Binh Dam, located on a tributary of the Red River in Vietnam, has a capacity of 9.45 × 109 m3 and was commissioned in December 1988. Although being important for flood prevention, electricity production, and irrigation in northern Vietnam, the Hoa Binh Dam has also highly influenced the suspended sediment distribution in the lower Red River basin, in the delta and in the coastal zone. Its impact was analysed from 50 yr dataset of water discharg...

  12. Development of a freshwater lens in the inverted Broad Fourteens Basin, Netherlands offshore

    NARCIS (Netherlands)

    Bouw, Laurien; Oude Essink, Gualbert

    2003-01-01

    The Mesozoic Broad Fourteens Basin is a northwest-southeast trending structural element, situated in the southern North-Sea,Netherlands offshore. Biodegraded and water-washed oils in the southern Broad Fourteens Basin indicate topography-driven meteoric water flow during Late Cretaceous inversion. D

  13. Impact of deforestation on local precipitation patterns over the Da River basin, Vietnam

    Science.gov (United States)

    Anghileri, Daniela; Spartà, Daniele; Castelletti, Andrea; Boschetti, Mirco

    2014-05-01

    Change in land cover, e.g. from forest to bare soil, might severely impact the hydrological cycle at the river basin scale by altering the balance between rainfall and evaporation, ultimately affecting streamflow dynamics. These changes generally occur over decades, but they might be much more rapid in developing countries, where economic growth and growing population may cause abrupt changes in landscape and ecosystem. Detecting, analysing and modelling these changes is an essential step to design mitigation strategies and adaptation plans, balancing economic development and ecosystem protection. In this work we investigate the impact of land cover changes on the water cycle in the Da River basin, Vietnam. More precisely, the objective is to evaluate the interlink between deforestation and precipitation. The case study is particularly interesting because Vietnam is one of the world fastest growing economies and natural resources have been considerably exploited to support after-war development. Vietnam has the second highest rate of deforestation of primary forests in the world, second to only Nigeria (FAO 2005), with associated problems like abrupt change in run-off, erosion, sediment transport and flash floods. We performed land cover evaluation by combining literature information and Remote Sensing techniques, using Landsat images. We then analysed time series of precipitation observed on the period 1960-2011 in several stations located in the catchment area. We used multiple trend detection techniques, both state-of-the-art (e.g., Linear regression and Mann-Kendall) and novel trend detection techniques (Moving Average on Shifting Horizon), to investigate trends in seasonal pattern of precipitation. Results suggest that deforestation may induce a negative trend in the precipitation volume. The effect is mainly recognizable at the beginning and at the end of the monsoon season, when the local mechanisms of precipitation formation prevail over the large scale

  14. Shallow hazards Investigation offshore Angola Kwanza Basin using 3D Data

    OpenAIRE

    Gonga, Fatima Nzage

    2014-01-01

    The purpose of this project thesis is to investigate shallow hazards that pose drilling and rig placement risks in Kwanza Basin (offshore Angola). These risks are naturally occurring and are widespread in offshore Angola. The project work of shallow hazard permits us to identify near geology features that may impact drilling operations and improve future well planning, also can serve as an analogue for understanding the geology of the study area.By using the 3D seismic data and seismic attrib...

  15. The Marlin and Albacora giant fields, Campos Basin, offshore Brazil

    Energy Technology Data Exchange (ETDEWEB)

    De Souza, J.M.; Scarton, J.C.; Candido, A.; Cora, C.A.G. (Petrobras, Rio de Janeiro (Brazil))

    1990-09-01

    The Albacore and Marlim giant fields are located in the province of Campos basin, about 110 km (68 mi) offshore Cape Sao Tome, in water depths ranging from 200 m (656 ft) to 2,000 m (6562 ft). The Albacora field was discovered in September 1984 by the wildcat 1-RJS-297, drilled in 293 m (961 ft) of water. Subsequently, the wildcats 1-RJS-305 and 1-RJS-342 extended the field limits to deeper waters. The Albacora field is approximately 235 km{sup 2} (90 mi{sup 2}) in area, with an estimated volume of 4.5 billion bbl of oil in place. The Marlim field was discovered in February 1985 by the wildcat 1-RJS-219A, in a water depth of 853 m (2,800 ft). The Marlim field area is about 152 km{sup 2} (58 mi{sup 2}), and the latest estimate of oil in place is about 8.2 billion bbl. The Marlim complex encompasses Marlim field itself and the surrounding proved and potential areas known as East-of-, West-of-, and South-of-Marlim, respectively. The current estimated volume of oil in place in the Marlim complex is close to 13.9 billion bbl, with a total surface of about 350 km{sup 2} (135 mi{sup 2}). Oil production in the Albacora field comes from Lower Cretaceous (Albian) and Tertiary (Eocene, Oligocene, and Miocene) turbidite reservoirs. Oligocene turbidite sandstones are the potential reservoirs in the Marlim field. These deposits are genetically associated with sea level variations and are mainly composed of massive sandstones and, subordinately, of contourites. Both fields are structurally and stratigraphically controlled accumulations. Hydrocarbons are trapped in anticlines and/or faulted blocks associated with salt tectonics. Stratigraphic contributions result from sandstone bodies pinching out against shales and marls. The development of these fields has been supported by three-dimensional seismic data. The Albacora field is being gradually put on stream from shallower to deeper waters.

  16. Climate Change Impacts on Runoff Regimes at a River Basin Scale in Central Vietnam

    Directory of Open Access Journals (Sweden)

    Do Hoai Nam

    2012-01-01

    Full Text Available Global warming has resulted in significant variability of global climate especially with regard to variation in temperature and precipitation. As a result, it is expected that river flow regimes will be accordingly varied. This study presents a preliminary projection of medium-term and long-term runoff variation caused by climate change at a river basin scale. The large scale precipitation projection at the middle and the end of the 21st century under the A1B scenario simulated by the CGCM model (MRI & JMA, 300 km resolution is statistically downscaled to a basin scale and then used as input for the super-tank model for runoff analysis at the upper Thu Bon River basin in Central Vietnam. Results show that by the middle and the end of this century annual rainfall will increase slightly; together with a rising temperature, potential evapotranspiration is also projected to increase as well. The total annual runoff, as a result, is found to be not distinctly varied relative to the baseline period 1981 - 2000; however, the runoff will decrease in the dry season and increase in the rainy season. The results also indicate the delay tendency of the high river flow period, shifting from Sep-Dec at present to Oct-Jan in the future. The present study demonstrates potential impacts of climate change on streamflow regimes in attempts to propose appropriate adaptation measures and responses at the river basin scales.

  17. Offshore structural trends from magnetic data over Cauvery Basin, east coast of India

    Digital Repository Service at National Institute of Oceanography (India)

    Subrahmanyam, A.S.; Lakshminarayana, S.; Chandrasekhar, D.V.; Murthy, K.S.R.; Rao, T.C.S.

    Detailed analysis of magentic and bathymetric data over shelf and slope regions of Cauvery Basin, east coast of India, between Mahabalipuram and Vedaranyam demarcated three major offshore lineaments trending N-S, NE-SW and E-W. The N-S lineation has...

  18. Evidence of slumping/sliding in Krishna-Godavari offshore basin due to gas/fluid movements

    Digital Repository Service at National Institute of Oceanography (India)

    Ramprasad, T.; Dewangan, P.; Ramana, M.V.; Mazumdar, A.; Karisiddaiah, S.M.; Ramya, E.R.; Sriram, G.

    The Krishna-Godavari (KG) offshore basin is one of the promising petroliferous basins of the eastern continental margin of India. Drilling in this basin proved the presence of gas hydrate deposits in the shallow marine sediments beyond 750 m water...

  19. Multidisciplinary investigations exploring indicators of gas hydrate occurrence in the Krishna–Godavari Basin offshore, east coast of India

    Digital Repository Service at National Institute of Oceanography (India)

    Ramana, M.V.; Ramprasad, T.; Paropkari, A.L.; Borole, D.V.; Rao, B.R.; Karisiddaiah, S.M.; Desa, M.; Kocherla, M.; Joao, H.M.; LokaBharathi, P.A.; DeSouza, M.J.B.D.; Pattan, J.N.; Khadge, N.H.; PrakashBabu, C.; Sathe, A.V.; Kumar, P.; Sethi, A.K.

    Some main results of multidisciplinary investigations carried out within the framework of the Indian National Gas Hydrate Program in 2002–2003 in the Krishna–Godavari Basin offshore sector, east coast of India are reported, to explore indicators...

  20. Modelling of faecal indicator bacteria (FIB) in the Red River basin (Vietnam).

    Science.gov (United States)

    Nguyen, Huong Thi Mai; Billen, Gilles; Garnier, Josette; Rochelle-Newall, Emma; Ribolzi, Olivier; Servais, Pierre; Le, Quynh Thi Phuong

    2016-09-01

    Many studies have been published on the use of models to assess water quality through faecal contamination levels. However, the vast majority of this work has been conducted in developed countries and similar studies from developing countries in tropical regions are lacking. Here, we used the Seneque/Riverstrahler model to investigate the dynamics and seasonal distribution of total coliforms (TC), an indicator of faecal contamination, in the Red River (Northern Vietnam) and its upstream tributaries. The results of the model showed that, in general, the overall correlations between the simulated and observed values of TC follow a 1:1 relationship at all examined stations. They also showed that TC numbers were affected by both land use in terms of human and livestock populations and by hydrology (river discharge). We also developed a possible scenario based on the predicted changes in future demographics and land use in the Red River system for the 2050 horizon. Interestingly, the results showed only a limited increase of TC numbers compared with the present situation at all stations, especially in the upstream Vu Quang station and in the urban Ha Noi station. This is probably due to the dominance of diffuse sources of contamination relative to point sources. The model is to our knowledge one of the first mechanistic models able to simulate spatial and seasonal variations of microbial contamination (TC numbers) in the whole drainage network of a large regional river basin covering both urban and rural areas of a developing country. PMID:27523602

  1. Long-term trend of climate variables in the upper Dong Nai river basin in Vietnam

    Science.gov (United States)

    Truong, Nguyen Cung Que; Nguyen, Hong Quan; Kondoh, Akihiko

    2015-04-01

    Dong Nai river and Mekong delta downstream are located in and supplied the major water resources to the whole Southern of Vietnam. In the state of continuous changes in water resources due to climate changes, there are several controversy about the potential impact of sediment transport and river flows downstream due to either the cascade hydroelectric power plant system or dam construction in the upper of Mekong delta. Therefore, management and planning for efficient use of Dong Nai river water resource is very important. Furthermore, that it is necessary to consider the hydrological regime change by the effects of climate variable. On the other hand, solving the problems of water shortage in the dry season and flood control in rainy season are also important for issues of water management at Dong Nai river basin. In this study we evaluated changes in two main factors of the water balance equation (both rainfall and evapotranspiration) to assess long-term change in the hydrological regime in the upper area of Dong Nai river basin. This key theme was divided into the following two sub-goals. The first goal was to analyze long term spatial and temporal rainfall trends. The second goal was to analyze the long-term trend of meteorological factors determining evapotranspiration such as air temperature, wind speed, solar radiation and sunshine duration. The results were used to assess their impact to evapotranspiration. The meteorological and hydrological data of the basin for the last 20 years (from 1993 to 2012) were analyzed based on the Empirical Mode Decomposition (EMD) method. The EMD method has been pioneered by Huang et al. (1998) for adaptively representing nonstationary time-series data as sum of zero-mean amplitude modulation-frequency modulation (AM-FM) components by iteratively conducting the sifting process. These components called Intrinsic Mode Functions (IMFs) allow the calculation of a meaningful multi-component instantaneous frequency. The results

  2. Seismic sequence stratigraphy of the Lower Congo, Kwanza, and Benguela Basins, offshore Angola, Africa

    Science.gov (United States)

    Schollnberger, Elle Marie

    2001-07-01

    Sequences are recognized throughout the geologic record. The Angolan margin provides an excellent opportunity to examine the factors that control the deposition and preservation of sediments in sequences, as well as the factors that create the erosion or non-deposition along sequence boundaries. The Angolan sequences can be compared to global sequence charts and used to investigate the effects of local events versus global events on the area's sequences. Using seismic sequence stratigraphic principles, a 2D regional seismic data set covering three basins offshore Angola, the Lower Congo, Kwanza, and Benguela Basins, was interpreted. Sequences and their unconformities were correlated within each basin as well as between basins. Major sequences could be interpreted throughout and between the three basins with a high degree of confidence. Additional sequences within these major sequences were interpreted within a basin, but could not be correlated to the adjacent basin with a high degree of confidence. Detailed interpretation of the sequence stratigraphic significance of each reflector was performed on three profiles, one for each basin. Chronostratigraphic charts were constructed using the detailed interpretation of the profiles. Within the interpreted sequence stratigraphic framework, the timing and mechanics of the formation of salt structures was examined. The Angolan basins contain a variety of salt tectonic features. The reflectors of strata adjacent to the salt features were used to determine the timing and mechanics of the salt structure formation. This study accomplished several objectives. The tectonic evolution of the Angolan margin was reviewed. This study established a sequence stratigraphic framework for Angola. The process of deposition and preservation of sediments as depositional sequences was examined. The sequences were compared with the global sequence charts as well as with eustatic, tectonic, and oceanic circulation events. The formation of the

  3. SWAT use of gridded observations for simulating runoff – a Vietnam river basin study

    Directory of Open Access Journals (Sweden)

    M. T. Vu

    2011-12-01

    Full Text Available Many research studies that focus on basin hydrology have used the SWAT model to simulate runoff. One common practice in calibrating the SWAT model is the application of station data rainfall to simulate runoff. But over regions lacking robust station data, there is a problem of applying the model to study the hydrological responses. For some countries and remote areas, the rainfall data availability might be a constraint due to many different reasons such as lacking of technology, war time and financial limitation that lead to difficulty in constructing the runoff data. To overcome such a limitation, this research study uses some of the available globally gridded high resolution precipitation datasets to simulate runoff. Five popular gridded observation precipitation datasets: (1 Asian Precipitation Highly Resolved Observational Data Integration Towards the Evaluation of Water Resources (APHRODITE, (2 Tropical Rainfall Measuring Mission (TRMM, (3 Precipitation Estimation from Remote Sensing Information using Artificial Neural Network (PERSIANN, (4 Global Precipitation Climatology Project (GPCP, (5 modified Global Historical Climatology Network version 2 (GHCN2 and one reanalysis dataset National Centers for Environment Prediction/National Center for Atmospheric Research (NCEP/NCAR are used to simulate runoff over the Dakbla River (a small tributary of the Mekong River in Vietnam. Wherever possible, available station data are also used for comparison. Bilinear interpolation of these gridded datasets is used to input the precipitation data at the closest grid points to the station locations. Sensitivity Analysis and Auto-calibration are performed for the SWAT model. The Nash-Sutcliffe Efficiency (NSE and Coefficient of Determination (R2 indices are used to benchmark the model performance. This entails a good understanding of the response of the hydrological model to different datasets and a quantification of the uncertainties in

  4. Gas Hydrate Deposits in the Cauvery-Mannar Offshore Basin, India

    Science.gov (United States)

    Dewangan, P.

    2015-12-01

    The analysis of geophysical and coring data from Mahanadi and Krishna-Godavari offshore basins, eastern continental margin of India, has established the presence of gas hydrate deposits; however, other promising petroliferous basins are relatively unexplored for gas hydrates. A collaborative program between GSI/MoM and CSIR-NIO was formulated to explore the Cauvery-Mannar offshore basin for gas hydrate deposits (Fig. 1a). High quality multi-channel reflection seismics (MCS) data were acquired with 3,000 cu. in airgun source array and 3 km long hydrophone streamer (240 channels) onboard R/V Samudra Ratnakar for gas hydrate studies. Other geophysical data such as gravity, magnetic and multibeam data were also acquired along with seismic data.After routine processing of seismic data, the bottom simulating reflectors (BSRs) are observed in the central and north-eastern part of the survey area. The BSRs are identified based on its characteristic features such as mimicking the seafloor, opposite polarity with respect to the seafloor and crosscutting the existing geological layers (Fig. 1b). At several locations, seismic signatures associated with free gas such as drop in interval velocity, pull-down structures, amplitude variation with offset (AVO) and attenuation are observed below the BSRs which confirm the presence of free gas in the study area. Acoustic chimneys are observed at some locations indicating vertical migration of the free gas. The observed seismic signatures established the presence of gas hydrates/free gas deposits in Cauvery-Mannar basin. Interestingly, BSRs appear to be distributed along the flanks of submarine canyon indicating the influence of geomorphology on the formation and distribution of gas hydrates.

  5. CRITERIA FOR OPTIMIZING PARAMETERS OF WATER RESOURCES SYSTEM IN BASINS OF SMALL RIVERS IN SUBMONTANE REGIONS OF VIETNAM

    Directory of Open Access Journals (Sweden)

    Ngoc Kien Pham

    2016-01-01

    Full Text Available Regulation of a river flow makes it possible to meet contradictive requirements of various participants of water resources systems. In recent years the main participants of water resources systems pay a lot of attention to flood prevention in Vietnam and water floods are rather typical for river basins in the South-West of Belarus. Due to such circumstances it looks rather reasonable to create water storage reservoirs. However, degree of flow regulation that is value of the reservoir useful capacity must have a techno-economic justification with due account of river basin specific features. The paper considers particularities of small rivers in pre-mountainous regions of Vietnam. It is expected that the main water use occurs during irrigation processes. For this reason the requirements of other water resources systems participants (especially requirements on flood protection have come into account in a minimum way. The paper proposes a criterion for optimization of water resources systems parameters and in this case the main participants are irrigation and flood prevention. The criterion reflects minimum regulated volume of river flow per unit of irrigated area while observing restrictions pertaining to flood control, water supply, pond fish farms, water power engineering and environmental protection. Application of mathematical models on the basis of economic criteria for optimization of the water resources systems parameters is possible rather rare due to absence, shortage or poor accuracy in initial data.

  6. Magnetic anomalies of offshore Krishna-Godavari Basin, eastern continental margin of India

    Indian Academy of Sciences (India)

    K V Swamy; I V Radhakrishna Murthy; K S Krishna; K S R Murthy; A S Subrahmanyam; M M Malleswara Rao

    2009-08-01

    The marine magnetic data acquired from offshore Krishna–Godavari (K–G) basin, eastern continental margin of India (ECMI), brought out a prominent NE–SW trending feature, which could be explained by a buried structural high formed by volcanic activity. The magnetic anomaly feature is also associated with a distinct negative gravity anomaly similar to the one associated with 85°E Ridge. The gravity low could be attributed to a flexure at the Moho boundary, which could in turn be filled with the volcanic material. Inversion of the magnetic and gravity anomalies was also carried out to establish the similarity of anomalies of the two geological features (structural high on the margin and the 85°E Ridge) and their interpretations. In both cases, the magnetic anomalies were caused dominantly by the magnetization contrast between the volcanic material and the surrounding oceanic crust, whereas the low gravity anomalies are by the flexures of the order of 3–4 km at Moho boundary beneath them. The analysis suggests that both structural high present in offshore Krishna–Godavari basin and the 85°E Ridge have been emplaced on relatively older oceanic crust by a common volcanic process, but at discrete times, and that several of the gravity lows in the Bay of Bengal can be attributed to flexures on the Moho, each created due to the load of volcanic material.

  7. Tectono-stratigraphic analysis of the Malvinas Basin, offshore the southernmost Argentinean continental margin

    Science.gov (United States)

    Baristeas, N.; Anka, Z.; di Primio, R.; Rodriguez, J. F.; Marchal, D.; Dominguez, F.

    2012-04-01

    A detailed tectono-stratigraphic analysis of the Malvinas Basin development, located offshore the Argentinean margin, was carried out. This was achieved through the interpretation of around 65,000 km of 2D seismic reflection profiles, spanning a dense grid on the shelf and the upper-slope of the basin. Five main seismo-stratigraphic units and their sub-units, informally named U1 to U5 a/b, bound by major unconformities were identified and correlated with the Mesozoic to Cenozoic main tectonic phases of the basin. U1 (Pre-168 Ma) represents the seismic basement and deepens gradually southwards. U2 (168-150.5 Ma, syn rift phase) fills regional depressions, onlapping the basement, and it thickens and deepens southwards. U1 and U2 are affected by several syn-rift normal faults, which have a main NE-SW strike direction in the south of the basin and a NW-SE strike direction in the centre of the basin. This suggests that the Malvinas Basin may have been developed initially as a rift basin with two different extensional directions. (1) a NW-SE directed extension probably linked with the opening of the Weddell Sea (Early Mid-Jurassic) and (2) a NE-SW directed extension most likely linked with the opening of the South Atlantic during Mid-Jurassic to Early Cretaceous. U3 (150.5-68 Ma, sag phase) is mainly an aggradational wedge-shaped unit. Some syn-rift faults continue into the Cretaceous. Sedimentation in this unit is mainly derived from the north and during Mid-Cretaceous also from the northeast, as documented by the presence of a southwestward prograding sedimentary fan located in the northeast of the basin. U4 (68-42.5 Ma, transtensional foredeep phase) overlies unconformly U3 and thickens to the south. Sediment input decreases dramatically during that time and only a thin sedimentary succession was deposited over the entire basin. Although a regional compressional regime is established from late Cretaceous to Cenozoic due to the Andean orogenesis, an extensional regime

  8. Basin Analysis and Petroleum System Characterisation of Western Bredasdorp Basin, Southern Offshore of South Africa: Insights from a 3d Crust-Scale Basin Model - (Phase 1)

    Science.gov (United States)

    Sonibare, W. A.; Scheck-Wenderoth, M.; Sippel, J.; Mikeš, D.

    2012-04-01

    In recent years, construction of 3D geological models and their subsequent upscaling for reservoir simulation has become an important tool within the oil industry for managing hydrocarbon reservoirs and increasing recovery rate. Incorporating petroleum system elements (i.e. source, reservoir and trap) into these models is a relatively new concept that seems very promising to play/prospect risk assessment and reservoir characterisation alike. However, yet to be fully integrated into this multi-disciplinary modelling approach are the qualitative and quantitative impacts of crust-scale basin dynamics on the observed basin-fill architecture and geometries. The focus of this study i.e. Western Bredasdorp Basin constitutes the extreme western section of the larger Bredasdorp sub-basin, which is the westernmost depocentre of the four southern Africa offshore sub-basins (others being Pletmos, Gamtoos and Algoa). These basins, which appear to be initiated by volcanically influenced continental rifting and break-up related to passive margin evolution (during the Mid-Late Jurassic to latest Valanginian), remain previously unstudied for crust-scale basin margin evolution, and particularly in terms of relating deep crustal processes to depo-system reconstruction and petroleum system evolution. Seismic interpretation of 42 2D seismic-reflection profiles forms the basis for maps of 6 stratigraphic horizons which record the syn-rift to post-rift (i.e. early drift and late drift to present-day seafloor) successions. In addition to this established seismic markers, high quality seismic profiles have shown evidence for a pre-rift sequence (i.e. older than Late Jurassic >130 Ma). The first goal of this study is the construction of a 3D gravity-constrained, crust-scale basin model from integration of seismics, well data and cores. This basin model is constructed using GMS (in-house GFZ Geo-Modelling Software) while testing its consistency with the gravity field is performed using IGMAS

  9. 3-D magnetotelluric image of offshore magmatism at the Walvis Ridge and rift basin

    Science.gov (United States)

    Jegen, Marion; Avdeeva, Anna; Berndt, Christian; Franz, Gesa; Heincke, Björn; Hölz, Sebastian; Neska, Anne; Marti, Anna; Planert, Lars; Chen, J.; Kopp, Heidrun; Baba, Kiyoshi; Ritter, Oliver; Weckmann, Ute; Meqbel, Naser; Behrmann, Jan

    2016-06-01

    The Namibian continental margin marks the starting point of the Tristan da Cunha hotspot trail, the Walvis Ridge. This section of the volcanic southwestern African margin is therefore ideal to study the interaction of hotspot volcanism and rifting, which occurred in the late Jurassic/early Cretaceous. Offshore magnetotelluric data image electromagnetically the landfall of Walvis Ridge. Two large-scale high resistivity anomalies in the 3-D resistivity model indicate old magmatic intrusions related to hot-spot volcanism and rifting. The large-scale resistivity anomalies correlate with seismically identified lower crustal high velocity anomalies attributed to magmatic underplating along 2-D offshore seismic profiles. One of the high resistivity anomalies (above 500 Ωm) has three arms of approximately 100 km width and 300 km to 400 km length at 120° angles in the lower crust. One of the arms stretches underneath Walvis Ridge. The shape is suggestive of crustal extension due to local uplift. It might indicate the location where the hot-spot impinged on the crust prior to rifting. A second, smaller anomaly of 50 km width underneath the continent ocean boundary may be attributed to magma ascent during rifting. We attribute a low resistivity anomaly east of the continent ocean boundary and south of Walvis Ridge to the presence of a rift basin that formed prior to the rifting.

  10. SWAT use of gridded observations for simulating runoff – a Vietnam river basin study

    Directory of Open Access Journals (Sweden)

    M. T. Vu

    2012-08-01

    Full Text Available Many research studies that focus on basin hydrology have applied the SWAT model using station data to simulate runoff. But over regions lacking robust station data, there is a problem of applying the model to study the hydrological responses. For some countries and remote areas, the rainfall data availability might be a constraint due to many different reasons such as lacking of technology, war time and financial limitation that lead to difficulty in constructing the runoff data. To overcome such a limitation, this research study uses some of the available globally gridded high resolution precipitation datasets to simulate runoff. Five popular gridded observation precipitation datasets: (1 Asian Precipitation Highly Resolved Observational Data Integration Towards the Evaluation of Water Resources (APHRODITE, (2 Tropical Rainfall Measuring Mission (TRMM, (3 Precipitation Estimation from Remote Sensing Information using Artificial Neural Network (PERSIANN, (4 Global Precipitation Climatology Project (GPCP, (5 a modified version of Global Historical Climatology Network (GHCN2 and one reanalysis dataset, National Centers for Environment Prediction/National Center for Atmospheric Research (NCEP/NCAR are used to simulate runoff over the Dak Bla river (a small tributary of the Mekong River in Vietnam. Wherever possible, available station data are also used for comparison. Bilinear interpolation of these gridded datasets is used to input the precipitation data at the closest grid points to the station locations. Sensitivity Analysis and Auto-calibration are performed for the SWAT model. The Nash-Sutcliffe Efficiency (NSE and Coefficient of Determination (R2 indices are used to benchmark the model performance. Results indicate that the APHRODITE dataset performed very well on a daily scale simulation of discharge having a good NSE of 0.54 and R2 of 0.55, when compared to the discharge simulation using station data (0

  11. Regional maps of subsurface geopressure gradients of the onshore and offshore Gulf of Mexico basin

    Science.gov (United States)

    Burke, Lauri A.; Kinney, Scott A.; Dubiel, Russell F.; Pitman, Janet K.

    2013-01-01

    The U.S. Geological Survey created a comprehensive geopressure-gradient model of the regional pressure system spanning the onshore and offshore Gulf of Mexico basin, USA. This model was used to generate ten maps that included (1) five contour maps characterizing the depth to the surface defined by the first occurrence of isopressure gradients ranging from 0.60 psi/ft to 1.00 psi/ft, in 0.10-psi/ft increments; and (2) five supporting maps illustrating the spatial density of the data used to construct the contour maps. These contour maps of isopressure-gradients at various increments enable the identification and quantification of the occurrence, magnitude, location, and depth of the subsurface pressure system, which allows for the broad characterization of regions exhibiting overpressured, underpressured, and normally pressured strata. Identification of overpressured regions is critical for exploration and evaluation of potential undiscovered hydrocarbon accumulations based on petroleum-generation pressure signatures and pressure-retention properties of reservoir seals. Characterization of normally pressured regions is essential for field development decisions such as determining the dominant production drive mechanisms, evaluating well placement and drainage patterns, and deciding on well stimulation methods such as hydraulic fracturing. Identification of underpressured regions is essential for evaluating the feasibility of geological sequestration and long-term containment of fluids such as supercritical carbon dioxide for alternative disposal methods of greenhouse gases. This study is the first, quantitative investigation of the regional pressure systems of one of the most important petroleum provinces in the United States. Although this methodology was developed for pressure studies in the Gulf of Mexico basin, it is applicable to any basin worldwide.

  12. Impact of the Hoa Binh Dam (Vietnam on water and sediment budgets in the Red River basin and delta

    Directory of Open Access Journals (Sweden)

    D. V. Vu

    2014-01-01

    Full Text Available The Hoa Binh Dam, located on a tributary of the Red River in Vietnam, has a capacity of 9.45 × 109 m3 and was commissioned in December 1988. Although being important for flood prevention, electricity production, and irrigation in northern Vietnam, the Hoa Binh Dam has also highly influenced the suspended sediment distribution in the lower Red River basin, in the delta and in the coastal zone. Its impact was analysed from 50 yr dataset of water discharge and suspended sediment concentration (1960–2010 and the distribution of water and sediment across the nine mouths of the delta was calculated using the MIKE 11 numerical model before and after the dam settlement. Although water discharge at the delta inlet decreased by only 8.8%, the yearly suspended sediment flux dropped, on average from 119 to 43 × 106 t yr−1 at Son Tay near Hanoi, and from 85 to 35 × 106 t yr−1 in the river mouths. Water regulation has led to decreased water discharge in the wet season and increased water discharge in the dry season. Suspended sediment discharge proportionally increased in northern and southern estuaries and decreased through the main and central Ba Lat mouth. Tidal pumping, which causes a net sediment flux from the coast to the estuary at low discharge, is high in the northern delta, as a consequence of the high tidal range (up to 4.5 m in spring tide; diurnal tide. The shifts in the dynamic and characteristics of the turbidity maximum zone in the Cam-Bach Dang estuary are probably the cause of the enhanced sediment deposition in the Haiphong harbor. Along the coast, the reduced sedimentation rates are coincident with the lower sediment delivery that has been observed since the impoundment of the Hoa Binh Dam.

  13. Regional comparison of syn- and post-rift sequences in salt and salt-free basins offshore Brazil and Angola/Namibia, South Atlantic

    Science.gov (United States)

    Strozyk, Frank; Back, Stefan; Kukla, Peter

    2015-04-01

    The large South Atlantic basins offshore South America and Africa record a highly variable syn- to post-breakup tectono-stratigraphic development. The present-day diversity in the structural and sedimentary architecture of the conjugate margins offshore southern Brazil, Namibia and Angola reflects variations in the interplay of a number of controlling factors, of which the most important are i) the structural configuration of each margin segment at the time of break-up, ii) the post break-up geodynamic history including tectonics and magmatism, and iii) variations in the type, quantity and distribution of sediment input to the respective margin segment. Particularly the basins around the Rio Grande Rise - Walvis Ridge volcanic complex show a pronounced tectono-stratigraphic asymmetry both along the respective continental margin and across the Atlantic. Only a few attempts exist to establish a regional tectono-stratigraphic correlation framework across the South Atlantic Ocean, mainly because of the lack of data across entire margin segments and limited resolution of basin wide geophysics. Still unresolved issues particularly concern the explanation of the basin-specific geological evolution of respective margin segments along the same continental margin, as well as the correlation of conjugate basins and margin segments across the Atlantic Ocean. In our study we present interpretations and first-pass restorations of regional 2D seismic-reflectivity data from the large basins offshore Brazil (Pelotas Basin, Santos Basin, Campos Basin, Espirito Santo Basin), and offshore Namibia and Angola (Walvis Basin, Namibe Basin, Benguela Basin, Kwanza Basin), which represent four adjacent pairs of conjugate basins on both sides of the South Atlantic. Results are used to document and compare on a basin-scale the contrasting styles of rift and post-rift settings during and after the continental breakup.

  14. Natural Gas Hydrates in the Offshore Beaufort-Mackenzie Basin-Study of a Feasible Energy Source II

    International Nuclear Information System (INIS)

    In the offshore part of Beaufort-Mackenzie Basin depth of methane hydrate stability reaches more than 1.5 km. However, there are areas in the western part of the basin where there are no conditions of methane hydrate stability. Construction of the first contour maps displaying thickness of hydrate stability zones as well as hydrate stability zone thicknesses below permafrost in the offshore area, shows that these zones can reach 1200 m and 900 m, respectively. Depth to the base of ice-bearing relict permafrost under the sea (depth of the -1oC isotherm-ice-bearing permafrost base) and regional variations of geothermal gradient are the main controlling factors. Hydrostatic pressures in the upper 1500 m are the rule. History of methane hydrate stability zone is related mainly to the history of permafrost and it reached maximum depth in early Holocene. More recently, the permafrost and hydrate zone is diminishing because of sea transgression. Reevaluation of the location of possible gas hydrate occurrences is done from the analysis of well logs and other indicators in conjunction with knowledge of the hydrate stability zone. In the offshore Beaufort-Mackenzie Basin, methane hydrate occurs in 21 wells. Nine of these locations coincides with underlying conventional hydrocarbon occurrences. Previous analyses place some of the hydrate occurrences at greater depths than proposed for the methane hydrate-stability zone described in this study. Interpretation of geological cross sections and maps of geological sequences reveals that hydrates are occurring in the Iperk-Kugmallit sequence. Hydrate-gas contact zones, however, are possible in numerous situations. As there are no significant geological seals in the deeper part of the offshore basin (all hydrates are within Iperk), it is suggested that overlying permafrost and hydrate stability zone acted as the only trap for upward migrating gas during the last tens of thousand of years (i.e., Sangamonian to Holocene)

  15. Well successfully drilled with high performance water-based fluid: Santos Basins, offshore Brazil

    Energy Technology Data Exchange (ETDEWEB)

    Fornasier, Frank C.; Luzardo, Juan P. [Halliburton Company, Houston, TX (United States); Bishnoi, M.L. [Oil and Natural Gas Corporation Ltda. (ONGC), Dehradun (India)

    2012-07-01

    Santos Basin is a 352,260 square kilometers (136,010 sq mi) offshore pre-salt basin. It is located in the South Atlantic Ocean, some 300 kilometers (190 mi) South East of Sao Paulo, Brazil. One of the largest Brazilian sedimentary basins, it is the site of several recent significant oil fields, including Tupi and Jupiter. The criteria for drilling fluid selection is based upon the following factors: maximum cost efficiency, environmental friendliness, optimum borehole stability, and ease of use. The recommended drilling fluid formulation takes into consideration the experience gained during the drilling of wells in the Santos Basin area. The operator wanted to use a high-performance water-based fluid (HPWBF) that could provide shale inhibition, wellbore stability, lubricity and improved rate of penetration (ROP) as an alternative to synthetic-based drilling fluids to present value in terms of economics and environmental friendliness. The HPWBF consists of three synergistic products: a hydration suppressant, a dispersion suppressant, and an accretion suppressant. The system is formulated based on customized solutions for managing the clay reactivity. High logistics costs require drilling fluids that can be prepared with sea water and discharged to the sea without environmental impact. The HPWBF is a clay-free system designed for maximum shale inhibition in highly reactive formations. The system can provide wellbore stability, high rates of penetration, and acceptable rheological properties over a wide range of temperatures, with the added benefit of allowing cuttings discharge based upon water base environmental restrictions. Since no oil is used in the formulation, the HPWBF eliminates the need for cuttings processing and monitoring equipment, and exceeds the environmental requirements by achieving an LC50 value of 345,478.22 ppm in comparison with the minimum requirement (LC50 > 30,000 ppm in 96 hr), permitting use and discharge to the sea. The HPWBF selected

  16. Zircon Hf isotopic constraints on the mantle source of felsic magmatic rocks in the Phan Si Pan uplift and Tu Le basin, northern Vietnam

    Science.gov (United States)

    Usuki, T.; Lan, C.; Tran, T.; Pham, T.; Wang, K.

    2013-12-01

    Permian plume-related rocks, such as picrites, flood basalts and silicic volcanic rocks occur in northern Vietnam. This area was displaced 600 km southeastward along the Ailao Shan-Red River fault during mid-Tertiary in response to the India-Eurasia collision. The original location of the area was situated at the central Emeishan Large Igneous Province (ELIP) in SW China before Tertiary. The picrites and flood basalts in northern Vietnam have been investigated by many authors and are comparable with the ELIP. While, felsic magmatisms in northern Vietnam has been poorly studied. Zircon U-Pb age and Hf isotopic data are useful to compare the felsic magmatism in northern Vietnam with that in the ELIP, because the magmatisms of the ELIP had a characteristic time period (260-250 Ma) and the Hf isotopes show a remarkable mantle signature. Therefore, this study carried out in-situ U-Pb ages and Hf isotopic compositions for 300 zircon grains in eighteen granitoids and rhyolites in Phan Si Pan uplift and Tu Le basin in northern Vietnam. Zircons from the granitoids and rhyolites occasionally show development of {101} pyramid and {100} prism crystal facies, suggesting typical zircons crystallized from high temperature alkaline granite. 206Pb/238U ages of granitoid and rhyolite yield consistently in a narrow range of 260 to 250 Ma, which coincides with those from peralkaline to metaluminous granites in the ELIP. ɛHf(t) values of zircons in rhyolites and granites of this study dominate in the range of +5 to +10, which is consistent with those from the ELIP. U-Pb ages and Hf isotopic compositions of zircons indicate that felsic magmatic rocks in the Phan Si Pan uplift and Tu La basin have been derived from the same mantle source with the ELIP.

  17. Attribution Analyses of Impacts of Environmental Changes on Streamflow and Sediment Load in a Mountainous Basin, Vietnam

    Directory of Open Access Journals (Sweden)

    Jie Wang

    2016-01-01

    Full Text Available Located in the southeastern China and northern Vietnam, the Red River is an important international trans-boundary river that has experienced rapid deforestation and environmental changes over the past decades. We conducted attribution analysis of impacts of various environmental changes on streamflow and sediment load. The contribution of reclassified environmental changes to total change of the streamflow and sediment load was separated. Land cover change based on climate-induced and human-induced indicators were defined. We found that human-induced land cover change was the main factor affecting changes of the streamflow and sediment load. Changes of the land cover were more pronounced in the dry season than in the wet season whereas sediment load changed more in the wet season than in the dry season. In addition, changes in sediment load were mainly caused by human-induced land cover change and the changes of land cover were more influential on sediment load than on streamflow in the Red River basin.

  18. Preliminary Paleomagnetic Results From Tertiary Rocks of Sedimentary Basins in Northern Vietnam and Tectonic Implications

    Science.gov (United States)

    Zhao, X.; Liu, Z.; Le, K.; Zhao, Y.; Hoang, V.; Phan, D.

    2013-12-01

    The South China Sea (SCS) is a classical representative of western Pacific marginal seas and contains records of Cenozoic tectonic events of SE Asia. The SCS has been at the center stage of many first-order tectonic and paleoclimatic events since the Mesozoic. One clear way to evaluate the relationship between tectonic uplift and climate is to study the resulting changes in marginal sea strata. To this end, we will conduct an integrated paleomagnetic and stratigraphic investigation on Tertiary strata from Phu Tho and Yen Bai provinces, northern Vietnam to help understand the causal linkages among geological and tectonic events and their consequences related to the SCS evolution. We will collect paleomagnetic samples at sections where the most continuous, complete, and best preserved Eocene-Miocene successions. Standard paleomagnetic field tests, such as the fold, reversal, and conglomerate tests will be used to determine the relative age of the magnetization. In addition to detailed thermal and alternating field demagnetization and analysis, selected samples will also be subjected to several rock magnetic analyses to identify magnetic carriers in the rocks. In particular, the hysteresis parameters Jrs/Js and Hcr /Hc ratios will enable us to apply techniques for detecting low-temperature remagnetization of sedimentary rocks. Preliminary finding of this ongoing project will be presented.

  19. FISH FAUNA IN GIANH RIVER BASIN, QUANG BINH PROVINCE, NORTH CENTRE VIETNAM

    Directory of Open Access Journals (Sweden)

    Ho Anh TUAN

    2015-12-01

    Full Text Available We carried out 12 field surveys in 2003 - 2011 at 36 study sites and collected 5699 specimens. Over time of analysis, we have identified 181 fish species belong to 139 genera, 64 families of 16 orders of the ichthyofauna in Gianh River, 5 rare species recorded in the Red Book of Vietnam (2007, 84 species having economic value, 68 species in upstream, 64 species distributed in the middle, 61 species in downstream and 100 species in the estuary.IHTIOFAUNA DIN BAZINUL RÂULUI GIANH, PROVINCIA QUANG BINH, VIETNAMUL CENTRAL DE NORDÎn perioada anilor 2003-2011 au fost efectuate 12 cercetări de teren la 36 de situri şi au fost colectate 5699 de exemplare. În urma analizelor îndelungate am identificat 181 de specii de peşti din cadrul a 139 genuri, 64 de familii cuprinse în 16 ordine ale ihtiofaunei din bazinul râului Gianh. Dintre acestea, 5 specii rare sunt înregistrate în Cartea Roşie a Vietnamului (2007, iar 84 de specii au valoare economică. 68 de specii au fost colectate în amonte, 64 de specii distribuite în cursul mijlociu al râului, 61 de specii în aval şi 100 de specii din estuar.

  20. Geology and Petroleum Systems of the Offshore Benin Basin (Benin Géologie et système pétrolier du bassin offshore du Benin (Benin

    Directory of Open Access Journals (Sweden)

    Kaki C.

    2012-12-01

    Full Text Available This paper summarizes the tectonosedimentary development and petroleum system of the Offshore Benin Basin (OBB. In accordance with structural development, the stratigraphic succession of this basin was divided into 4 sequences: pre-rift (up to Late Jurassic; rift (Neocomian to Lower Cretaceous; transitional (Cenomanian to Santonian and post-rift (Maastrichtian-Holocene sequences. Only one Upper Cretaceous petroleum system is well known within this basin. Source rocks of this system contain Type II-III kerogens with a TOC (Total Organic Carbon average of 2.9%. Oil is produced from sandstone facies within Abeokuta formation. Currently exploration data and geochemical characteristics of bituminous sands which outcrop in some onshore areas of the Dahomey Embayment point to the existence of another petroleum system of Lower Cretaceous age (Neocomian to Albian in this basin. Cet article résume l’évolution tectono-sédimentaire et le système pétrolier du Bassin Offshore du Bénin (BOB. Conformément à l’évolution structurale, la succession stratigraphique de ce bassin a été divisée en quatre séquences : anté-rift (allant jusqu’à la fin du Jurassique; rift (Néocomien-Crétacé inférieur; transitionnelle (Cénomanien-Santonien et post-rift (Maastrichtien-Holocène. Un seul système pétrolier d’âge Crétacé supérieur a été identifié avec certitude dans ce bassin. Les roches mères de ce système contiennent du kérogène de Type II-III, avec un COT (Carbone Organique Total moyen de 2,9 %. L’huile est produite à partir des faciès gréseux de la formation d’Abeokuta. Les données actuelles d’exploration et les caractéristiques géochimiques des sables bitumineux qui affleurent par endroits dans la partie continentale de la baie du Dahomey mettent en évidence l’existence d’un autre système pétrolier d’âge Crétacé inférieur (Néocomien à Albien dans ce bassin.

  1. Upstream profitability in Vietnam

    Energy Technology Data Exchange (ETDEWEB)

    Ingeberg, K.

    1993-12-01

    This report outlines the main characteristics of the petroleum industry in Vietnam. First, it discusses the exploration history and the fiscal regime and concession system for international companies searching for new exploration ventures in the country. Second, it presents an economic analysis of exploration and field development decisions. The analysis is based on a cash flow tax model reflecting the current economic framework. Calculations of upstream profitability are based on typical offshore oil project assumptions. The analysis includes the effects of different levels of exploration risks, tax position and tax agreements. The report also compares fiscal terms in Vietnam and Malaysia and their effect on attractivity. 20 refs., 3 figs., 19 tabs.

  2. 38 CFR 3.313 - Claims based on service in Vietnam.

    Science.gov (United States)

    2010-07-01

    ... in Vietnam. 3.313 Section 3.313 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS... Evaluations; Service Connection § 3.313 Claims based on service in Vietnam. (a) Service in Vietnam. Service in Vietnam includes service in the waters offshore, or service in other locations if the conditions...

  3. Chapter 44: Geology and petroleum potential of the Lincoln Sea Basin, offshore North Greenland

    Science.gov (United States)

    Sorensen, K.; Gautier, D.; Pitman, J.; Ruth, Jackson H.; Dahl-Jensen, T.

    2011-01-01

    A seismic refraction line crossing the Lincoln Sea was acquired in 2006. It proves the existence of a deep sedimentary basin underlying the Lincoln Sea. This basin appears to be comparable in width and depth to the Sverdrup Basin of the Canadian Arctic Islands. The stratigraphy of the Lincoln Sea Basin is modelled in analogy to the Sverdrup Basin and the Central Spitsbergen Basin, two basins between which the Lincoln Sea intervened before the onset of seafloor spreading in the Eurasian Basin. The refraction data indicates that the Lincoln Sea Basin is capped by a kilometre-thick, low-velocity layer, which is taken to indicate an uplift history similar to, or even more favourable than, the fairway part of the Sverdrup Basin. Tectonic activity in the Palaeogene is likely to constitute the major basin scale risk. We conclude that the Lincoln Sea Basin is likely to be petroliferous and contains risked resources on the order of 1 ?? 109 barrels of oil, to which comes an equivalent amount of (associated and nonassociated) gas. ?? 2011 The Geological Society of London.

  4. Nearshore half-grabens as analogues for offshore, early Carboniferous rift basins along the SW Barents Sea Margin

    Science.gov (United States)

    Koehl, Jean-Baptiste; Bergh, Steffen G.; Indrevær, Kjetil; Lea, Halldis; Bergø, Espen; Henningsen, Tormod; Forthun, Tore; Faleide, Jan-Inge

    2016-04-01

    The present study focuses on the onshore-offshore correlation of brittle faults along the SW Barents Sea Margin, northern Norway. Several studies indicate that the SW Barents Sea Margin experienced a pulse of extensional deformation in the Late Devonian?-early Carboniferous, shortly after the Caledonian contractional deformation ended. The formation of major brittle faults and associated offshore basins that represent targets for hydrocarbon exploration, such as the NE-SW trending Nordkapp Basin, are thought to have initiated during this rifting event. Half-graben structures similar in shape and orientation to the southern segment of the Nordkapp Basin have been identified on the Finnmark Platform and in nearshore areas in coastal Finnmark, northern Norway. Although relatively smaller, these half-graben structures display the same asymmetric, sigma-shaped to triangular architecture in map view as the Nordkapp Basin and also initiated in the earliest Carboniferous, as confirmed by fossiliferous assemblages from shallow cores. The triangular shape of these half-graben structures is related to the presence of possible fault segments of the Trollfjord-Komagelv Fault Zone that trend WNW-ESE and partly truncate the NE-SW trending, sometimes arcuate, extensional brittle faults that bound the half-graben structures. High-resolution bathymetry data show that these half-graben structures internally display minor, NE-SW trending brittle faults and relatively high seafloor relief, thus possible fault displacement, at the intersection between these minor faults and the major, arcuate bounding faults. Microstructural analysis of fault-rocks in nearby onshore fault zones showed multiple generations of cataclasite, suggesting several episodes of faulting in the region. A major goal for future work will be to constrain the exact timing of the faulting event(s) with K/Ar radiometric dating of onshore fault-rocks. This may help estimating the timing of potential fluid migration

  5. Impact of Cenozoic strike-slip tectonics on the evolution of the northern Levant Basin (offshore Lebanon)

    Science.gov (United States)

    Ghalayini, Ramadan; Daniel, Jean-Marc; Homberg, Catherine; Nader, Fadi H.; Comstock, John E.

    2014-11-01

    Sedimentary basins adjacent to plate boundaries contain key tectonic and stratigraphic elements to understand how stress is transmitted through plates. The Levant Basin is a place of choice to study such elements because it flanks the Levant Fracture System and the Africa/Anatolia boundary. This paper uses new high-quality 3-D seismic reflection data to unravel the tectonic evolution of the margin of this basin during the Cenozoic, the period corresponding to the formation of the Levant Fracture System, part of the Africa/Arabia plate boundary. Four major groups of structures are identified in the interpreted Cenozoic units: NW-SE striking normal faults, NNE-SSW striking thrust-faults, ENE-WSW striking dextral strike-slip faults, and NNE trending anticlines. We demonstrate that all structures, apart of the NW-SE striking normal faults, are inherited from Mesozoic faults. Their reactivation and associated folding started during the late Miocene prior to the Messinian salinity crisis due to a NW-SE compressional stress field. No clear evidence of shortening at present-day offshore Lebanon and no large NNE-SSW strike-slip faults parallel to the restraining bend are found indicating that the Levant Fracture System is mainly contained onshore at present day. The intermittent activity of the interpreted structures correlates with the two stages of Levant Fracture System movement during late Miocene and Pliocene. This paper provides a good example of the impact of the evolution of plate boundaries on adjacent basins and indicates that any changes in the stress field, as controlled by the plate boundary, will affect immediately the preexisting structures in adjacent basins.

  6. Estimation of seismic attenuation of gas hydrate bearing sediments from multi-channel seismic data: A case study from Krishna-Godavari offshore basin

    Digital Repository Service at National Institute of Oceanography (India)

    Dewangan, P.; Mandal, R.; Jaiswal, P.; Ramprasad, T.; Sriram, G.

    Seismic attenuation of gas hydrate bearing sediments is estimated from the multi-channel seismic data acquired in KrishnaeGodavari (KG) offshore basin in the vicinity of Site NGHP-01-10, where ~128 m of fracture-filled hydrate is confirmed...

  7. Stratigraphic and structural analysis of the Neogene sediments of the offshore portion of the Salina del Istmo Basin, southeastern Mexico

    Science.gov (United States)

    Gomez-Cabrera, Pedro Tomas

    2003-10-01

    Southeastern Mexico has been affected by regional and local tectonic events. Regional tectonic events are the Gulf of Mexico opening and the lateral movement of micro-plates on the Pacific margin. The local tectonic events are related to salt tectonics. Autochthonous Jurassic salt serves as the detachment level for the main compressional event in the late Miocene. Jurassic salt was allochthonously emplaced in the late Miocene, then partially displaced by a huge quantity of terrigenous sediments during the Plio-Pleistocene. This research is a study of the main geological processes that have influenced the structural and stratigraphic evolution of the Neogene sediments in the offshore portion of the Salina del Istmo basin known as the Marbella area. Owing to data availability, the project was divided into regional and local studies. The regional study is based on 2D multi-channel seismic reflection data, and the local study is based on a 3D seismic streamer survey. Structural analysis in the regional study permits the recognition of four buried fold belts (Agua Dulce, Catemaco, Marbella, and Marbella Norte) trending roughly NE. These fold belts are the result of tectonic convergence in the pacific margin during late Miocene. The Agua Dulce and Marbella Norte fold belts are separated by an enormous salt withdrawal basin called the Pescadores basin. The Pescadores basin is bounded on the north by a spectacular stepped, counter-regional structure. Beyond the Pescadores basin, a salt mini-basin area is recognized in the upper continental slope. Another important structural element is the Sal Somera canopy in the southern part of the study area. Sedimentation-rate analysis, based on isochore mapping in the local study area, indicates that from SB-2.4 to SB-2.6 Ma, deposition rate peaked with a maximum of 7.5 mm/yr. Regional and local structural restorations show that, in general, the maximum allochthonous salt mobilization was during the Plio-Pleistocene because of the

  8. The importance of the stimulation vessels in the Brazilian offshore basins: a history of technological evolution; A importancia dos barcos de estimulacao em bacias offshore brasileiras: uma historia de evolucao tecnologica

    Energy Technology Data Exchange (ETDEWEB)

    Torres, Ricardo S.; Prata, Fernando Gaspar M.; Dean, Gregory D. [BJ Services do Brasil Ltda., RJ (Brazil)

    2004-07-01

    The Campos Basin is known as one of the most challenging deep water basins in the world. Currently there are thirty-seven platforms, more than a thousand oil wells, and about 4200 kilometers of submarine pipelines, having produced more than 1,2 billion barrels of oil per year and 15,7 million cubic meters of gas per day. The Campos Basin is responsible for more than 80% of Brazil's national production. Brazil intends to produce 2,2 million barrels of oil per day by 2007, when it will reach self-sufficiency. Therefore, the continued development of the offshore basins, such as Campos, Santos and Espirito Santo will be critical to meet this goal. In this context, the technological evolution of the vessels that render stimulation services is of fundamental importance to improve job quality, reduce time, protect with the environment, enable efficient communication, and ensure operational viability of new techniques. This paper reports on the history of this vessels, describing and illustrating new and state-of-the-art technology, historical cases of pioneering operations, data transmission in real time and the benefits for offshore operators with a global vision. (author)

  9. What have we learned from modelling of Carson Basin, Grand Banks, offshore Newfoundland?

    Energy Technology Data Exchange (ETDEWEB)

    Wielens, J.B.W.; Jauer, C.D.; Williams, G.L. [Natural Resources Canada, Dartmouth, NS (Canada). Geological Survey of Canada

    2005-07-01

    The Carson Basin may be one of the many barely explored basins within the Grand Banks that may have hydrocarbon potential. The basin was formed by passive rifting and was filled with a sequence of Triassic to Tertiary/Quaternary strata that includes reservoirs, seals and a thick salt section. Although 4 exploratory wells have been drilled, no source rock was penetrated, nor were hydrocarbons found. However, salt tectonics from Jurassic through Paleogene times has formed many salt-related features while the early-late Cretaceous Avalon Uplift event caused deep erosional channel systems that cut into the section. A basin model was synthesized in this study in order to integrate this available knowledge. This involved a new level of detail in the geological data, including new biostratigraphy and paleo-reconstructions which indicated the presence of an Early Kimmeridgian source rock in the area east of the wells. Using conservative estimates, a Jeanne d'Arc basin Egret type of source rock was given values of 50 m thickness, 4 per cent total organic carbon (TOC) and 600 HI, a scenario that potentially generates 100 billion barrels of oil. A model simulated in 4-D with IES Petromod software was then built based on the revised biostratigraphic analyses, 4 interpreted seismic surfaces and other relevant geological data. A basin with a viable petroleum system and significant hydrocarbon potential was revealed. Billion-barrel fields are feasible in this basin, depending on the length of migration paths and size of reservoirs. In the model, petroleum generation was mainly driven by the increased rifting heatflow of about 100 mW/m{sup 2} during the rifting of Grand Banks and Iberia, between 125 and 68 Ma. Therefore, any of the younger structural traps will show a lower filling potential. This simulation study strongly suggests that stratigraphic traps were filled. Although heatflow is a main uncertainty, it has a major influence on the hydrocarbon generation. Therefore

  10. Preferential Petroleum Migration Pathways in Eastern Pearl River Mouth Basin,Offshore South China Sea

    Institute of Scientific and Technical Information of China (English)

    Yu Jianning; Zou Huayao; Gong Zaisheng

    2009-01-01

    Secondary petroleum migration in the eastern Pearl River Mouth basin was modeled using the three-dimensional PATHWAYSTM model,which assumes that the positions of petroleum migration pathways are controlled by the morphology of the sealing surfaces.The modeling results have accurately predicted the petroleum occurrences.Most commercial petroleum accumulations are along the predicted preferential petroleum migration pathways (PPMP),and most large fields (petroleum reserves greater than 1×108 t) have more than one preferential petroleum migration pathways to convey petroleum to the traps.The lateral migration distance for oil in the LH11-1 field,the largest oilfield so far discovered in the Pearl River Mouth basin,was more than 80 km.The case study suggests that in lacustrine fault basins,petroleum can migrate over a long distance to form large oilfields without driving force from groundwater flow.The focusing of petroleum originating from a large area of the generative kitchens into restricted channels seems to be essential not only for long-range petroleum migration in hydrostatic conditions,but also for the formation of large oil or gas fields.The strong porosity and permeability heterogeneities of the carrier beds and the relatively high prediction accuracy by a model that does not take into consideration of the effect of heterogeneity suggest that the positions of petroleum migration pathways in heterogeneous carrier beds with relatively large dipping angles are determined primarily by the morphology of the sealing surfaces at regional scales.

  11. Pockmark asymmetry and seafloor currents in the Santos Basin offshore Brazil

    Science.gov (United States)

    Schattner, U.; Lazar, M.; Souza, L. A. P.; ten Brink, U.; Mahiques, M. M.

    2016-09-01

    Pockmarks form by gas/fluid expulsion into the ocean and are preserved under conditions of negligible sedimentation. Ideally, they are circular at the seafloor and symmetrical in profile. Elliptical pockmarks are more enigmatic. They are associated with seafloor currents while asymmetry is connected to sedimentation patterns. This study examines these associations through morphological analysis of new multibeam data collected across the Santos continental slope offshore Brazil in 2011 (353-865 mbsl). Of 984 pockmarks, 78% are both elliptical and asymmetric. Geometric criteria divide the pockmarks into three depth ranges that correlate with a transition between two currents: the Brazil Current transfers Tropical Water and South Atlantic Central Water southwestwards while the Intermediate Western Boundary Current transfers Antarctic Intermediate Water northeastwards. It is suggested that the velocity of seafloor currents and their persistence dictate pockmark ellipticity, orientation and profile asymmetry. Fast currents (>20 cm/s) are capable of maintaining pockmark flank steepness close to the angle of repose. These morphological expressions present direct evidence for an edge effect of the South Atlantic Subtropical Gyre and, in general, provide a correlation between pockmark geometry and seafloor currents that can be applied at other locations worldwide.

  12. Geologic implications of gas hydrates in the offshore of India: Krishna-Godavari Basin, Mahanadi Basin, Andaman Sea, Kerala-Konkan Basin

    Science.gov (United States)

    Kumar, Pushpendra; Collett, Timothy S.; Boswell, Ray; Cochran, James R.; Lall, Malcolm; Mazumdar, Aninda; Ramana, Mangipudi Venkata; Ramprasad, Tammisetti; Riedel, Michael; Sain, Kalachand; Sathe, Arun Vasant; Vishwanath, Krishna; Yadav, U.S.

    2014-01-01

    Gas hydrate resource assessments that indicate enormous global volumes of gas present within hydrate accumulations have been one of the primary driving forces behind the growing interest in gas hydrates. Gas hydrate volumetric estimates in recent years have focused on documenting the geologic parameters in the “gas hydrate petroleum system” that control the occurrence of gas hydrates in nature. The primary goals of this report are to review our present understanding of the geologic controls on the occurrence of gas hydrate in the offshore of India and to document the application of the petroleum system approach to the study of gas hydrates.

  13. Engaging Remote Sensing and Citizen Science into Water Quality Monitoring: A Case Study in Nhue-Day River Basin, Vietnam

    Science.gov (United States)

    Thi Van Le, Khoa; Minkman, Ellen; Nguyen Thi Phuong, Thuy; Rutten, Martine; Bastiaanssen, Wim

    2016-04-01

    Remote sensing and citizen science can be utilized to fulfill the gap of conventional monitoring methods. However, how to engage these techniques, principally taking advantage of local capacities and of globally accessible data for satisfying the continuous data requirements and uncertainties are exciting challenges. Previous studies in Vietnam showed that official documents regulated towards responding the vital need of upgrading national water monitoring infrastructures do not put the huge potentials of free satellite images and crowd-based data collection into account, this factor also limits publications related to these techniques. In this research, a new water monitoring approach will be developed friendly with areas suffering poor quality monitoring works. Particularly, algorithms respecting to the relationship between temperature, total suspended sediment (TSS), chlorophyll and information collected by sensors onboard Landsat-8 and Sentinel-2 MSI satellites are built in the study area in Northern Vietnam; additionally, undergraduate student volunteers were sent to the sites with all the measurement activities are designed to coincide with the time when the study area captured by the satellites to compare the results. While conventional techniques are proving their irreplaceable role in the water monitoring network, the utilization of remote sensing techniques and citizen science in this study will demonstrate highly supportive values, saving monitoring costs and time; advantaging local human resources to science; providing an inclusive assessment of water quality changes along with land-use change in the study area, these approaches are excellent alternatives to meet the demand of real-time, continuous data nationwide.

  14. The geostatistical approach for structural and stratigraphic framework analysis of offshore NW Bonaparte Basin, Australia

    Energy Technology Data Exchange (ETDEWEB)

    Wahid, Ali, E-mail: ali.wahid@live.com; Salim, Ahmed Mohamed Ahmed, E-mail: mohamed.salim@petronas.com.my; Yusoff, Wan Ismail Wan, E-mail: wanismail-wanyusoff@petronas.com.my [Universiti Teknologi PETRONAS, Bandar Seri Iskandar, 32610 Tronoh, Perak (Malaysia); Gaafar, Gamal Ragab, E-mail: gaafargr@gmail.com [Petroleum Engineering Division, PETRONAS Carigali Sdn Bhd, Kuala Lumpur (Malaysia)

    2016-02-01

    Geostatistics or statistical approach is based on the studies of temporal and spatial trend, which depend upon spatial relationships to model known information of variable(s) at unsampled locations. The statistical technique known as kriging was used for petrophycial and facies analysis, which help to assume spatial relationship to model the geological continuity between the known data and the unknown to produce a single best guess of the unknown. Kriging is also known as optimal interpolation technique, which facilitate to generate best linear unbiased estimation of each horizon. The idea is to construct a numerical model of the lithofacies and rock properties that honor available data and further integrate with interpreting seismic sections, techtonostratigraphy chart with sea level curve (short term) and regional tectonics of the study area to find the structural and stratigraphic growth history of the NW Bonaparte Basin. By using kriging technique the models were built which help to estimate different parameters like horizons, facies, and porosities in the study area. The variograms were used to determine for identification of spatial relationship between data which help to find the depositional history of the North West (NW) Bonaparte Basin.

  15. Geologic model of a small, intraslope basin: Garden Banks 72 field, offshore Louisiana

    Energy Technology Data Exchange (ETDEWEB)

    Kolb, R.A.; Tuller, J.N.; Link, M.H.; Shanmugam, G.

    1989-03-01

    Garden Banks 72 field is 115 mi off the Louisiana coast and lies near the shelf-slope break in water depths ranging from 450 to 800 ft. During the middle Pleistocene, the area was the site of a small, restricted basin on the upper slope, into which turbidite sandstones were deposited. These sandstones have been slumped, uplifted, and faulted, forming oil and gas traps in the field. Mobil and partners AGIP and Kerr-McGee leased block 72 in 1984. Three wells and two sidetracks have been drilled, discovering oil and gas in middle Pleistocene sandstones. A total of 650 ft of core was cut in two wells. Geologic data in the block have been supplemented by 2-D and 3-D seismic surveys. Trapping mechanisms in the field are both structural and stratigraphic. The structural high is on the southwest flank of a northwest-southeast-trending shale/salt ridge. The middle Pleistocene reservoir sandstones trend northeast, and their seismic signature consists of discontinuous, hummocky reflections; the presence of hydrocarbons in these sandstones causes anomalous seismic responses. Amplitude terminations often cross structural contours, implying stratigraphic pinch-outs. Data from electric logs, seismic, and cores demonstrate that the middle Pleistocene reservoir sandstones are the result of deposition by turbidites into a small, restricted basin. Associated facies identified include channels, levees, and possible sheet (lobe) sandstones. Postdepositional activity has included slumping and reworking by bottom currents (contour currents ). The resulting depositional model for this field can be applied to many of the recent discoveries in the Flexure trend.

  16. Seismic imaging of a fractured gas hydrate system in the Krishna-Godavari Basin offshore India

    Science.gov (United States)

    Riedel, M.; Collett, T.S.; Kumar, P.; Sathe, A.V.; Cook, A.

    2010-01-01

    Gas hydrate was discovered in the Krishna-Godavari (KG) Basin during the India National Gas Hydrate Program (NGHP) Expedition 1 at Site NGHP-01-10 within a fractured clay-dominated sedimentary system. Logging-while-drilling (LWD), coring, and wire-line logging confirmed gas hydrate dominantly in fractures at four borehole sites spanning a 500m transect. Three-dimensional (3D) seismic data were subsequently used to image the fractured system and explain the occurrence of gas hydrate associated with the fractures. A system of two fault-sets was identified, part of a typical passive margin tectonic setting. The LWD-derived fracture network at Hole NGHP-01-10A is to some extent seen in the seismic data and was mapped using seismic coherency attributes. The fractured system around Site NGHP-01-10 extends over a triangular-shaped area of ~2.5 km2 defined using seismic attributes of the seafloor reflection, as well as " seismic sweetness" at the base of the gas hydrate occurrence zone. The triangular shaped area is also showing a polygonal (nearly hexagonal) fault pattern, distinct from other more rectangular fault patterns observed in the study area. The occurrence of gas hydrate at Site NGHP-01-10 is the result of a specific combination of tectonic fault orientations and the abundance of free gas migration from a deeper gas source. The triangular-shaped area of enriched gas hydrate occurrence is bound by two faults acting as migration conduits. Additionally, the fault-associated sediment deformation provides a possible migration pathway for the free gas from the deeper gas source into the gas hydrate stability zone. It is proposed that there are additional locations in the KG Basin with possible gas hydrate accumulation of similar tectonic conditions, and one such location was identified from the 3D seismic data ~6 km NW of Site NGHP-01-10. ?? 2010.

  17. Basin-scale characterization of river hydromorphology by map derived information: A case study on the Red River (Sông Hông), Vietnam

    Science.gov (United States)

    Schmitt, R. J.; Bizzi, S.; Castelletti, A.

    2012-12-01

    The understanding of river hydromorphological processes has been recognized in the last decades as a priority of modern catchment management, since fluvial geomorphic processes shape physical habitat, affect river infrastructures and influence freshwater ecological processes. Characterization of river hydromorphological features is commonly location specific and highly demanding in terms of field-works, resource and expertise required. Therefore, its routine application at regional or national scales, although an urgent need of catchment management, is infeasible at present. Recently available high-resolution data, such as DEM or LIDAR, opens up novel potential for basin-wide analysis of fluvial processes at limited effort and cost. Specifically, in this study we assess the feasibility of characterizing river hydromorphology from specific map derived geomorphic controls namely: channel gradient, bankfull flow, specific stream power, and degree of channel confinement. The river network, extracted from a digital elevation model and validated with available network shape-files and optical satellite imagery, available flow gauging stations and GIS processing allow producing continuous values of geomorphic drivers defined over given length segments at catchment or regional scales. This generic framework was applied to the Red River (Sông Hông) basin, the second largest basin (87,800 km2) in Vietnam. Besides its economic importance, the river since few years is experiencing severe river bed incisions due to the building of new dams in the upstream part of the catchment and sand mining in the surrounding of the capital city Hanoi. In this context, characterized by an high developing rate, current efforts to increase water productivity by infrastructure and management measures require a thorough understanding of fluvial system and, in particular, of the basin-wide river hydromorphology. The framework proposed has allowed producing high-dimensional samples of spatially

  18. Facies characterization and sequential evolution of an ancient offshore dunefield in a semi-enclosed sea: Neuquén Basin, Argentina

    Science.gov (United States)

    Veiga, Gonzalo D.; Schwarz, Ernesto

    2016-08-01

    This study analyses a 30-m-thick, sand-dominated succession intercalated between offshore mudstones in the Lower Cretaceous record of the Neuquén Basin, Argentina, defining facies associated with unidirectional currents as sand dunes (simple and compound), rippled sand sheets and heterolithic sheets. These facies associations are related to the development of an offshore, forward-accreting dunefield developed as a response to the onset of a tidal-transport system. The reported stratigraphic record results from the combination of the gradual downcurrent decrease of the current speed together with the long-term climbing of the entire system. Maximum amplification of the tidal effect associated with incoming oceanic tides to this epicontinental sea would develop at the time of more efficient connection between the basin and the open ocean. Thus, the onset of the offshore tidal system approximately corresponds to the time of maximum flooding conditions (or immediately after). The short-term evolution of the tidal-transport system is more complex and characterized by the vertical stacking of small-scale cycles defined by the alternation of episodes of construction and destruction of the dunefield. The development of these cycles could be the response to changes in tidal current speed and transport capacity.

  19. Documenting channel features associated with gas hydrates in the Krishna-Godavari Basin, offshore India

    Science.gov (United States)

    Riedel, M.; Collett, T.S.; Shankar, U.

    2011-01-01

    During the India National Gas Hydrate Program (NGHP) Expedition 01 in 2006 significant sand and gas hydrate were recovered at Site NGHP-01-15 within the Krishna-Godavari Basin, East Coast off India. At the drill site NGHP-01-15, a 5-8m thick interval was found that is characterized by higher sand content than anywhere else at the site and within the KG Basin. Gas hydrate concentrations were determined to be 20-40% of the pore volume using wire-line electrical resistivity data as well as core-derived pore-fluid freshening trends. The gas hydrate-bearing interval was linked to a prominent seismic reflection observed in the 3D seismic data. This reflection event, mapped for about 1km2 south of the drill site, is bound by a fault at its northern limit that may act as migration conduit for free gas to enter the gas hydrate stability zone (GHSZ) and subsequently charge the sand-rich layer. On 3D and additional regional 2D seismic data a prominent channel system was imaged mainly by using the seismic instantaneous amplitude attribute. The channel can be clearly identified by changes in the seismic character of the channel fill (sand-rich) and pronounced levees (less sand content than in the fill, but higher than in surrounding mud-dominated sediments). The entire channel sequence (channel fill and levees) has been subsequently covered and back-filled with a more mud-prone sediment sequence. Where the levees intersect the base of the GHSZ, their reflection strengths are significantly increased to 5- to 6-times the surrounding reflection amplitudes. Using the 3D seismic data these high-amplitude reflection edges where linked to the gas hydrate-bearing layer at Site NGHP-01-15. Further south along the channel the same reflection elements representing the levees do not show similarly large reflection amplitudes. However, the channel system is still characterized by several high-amplitude reflection events (a few hundred meters wide and up to ~1km in extent) interpreted as gas

  20. Prospect evaluation of shallow I-35 reservoir of NE Malay Basin offshore, Terengganu, Malaysia

    Energy Technology Data Exchange (ETDEWEB)

    Janjua, Osama Akhtar, E-mail: janjua945@hotmail.com; Wahid, Ali, E-mail: ali.wahid@live.com; Salim, Ahmed Mohamed Ahmed, E-mail: mohamed.salim@petronas.com.my [Universiti Teknologi PETRONAS, Bandar Seri Iskandar, 32610 Tronoh, Perak (Malaysia); Rahman, M. Nasir B. A., E-mail: nasirr@petronas.com.my [Petroleum Engineering Division, PETRONAS Carigali Sdn Bhd, Kuala Lumpur (Malaysia)

    2016-02-01

    A potential accumulation of hydrocarbon that describes significant and conceivable drilling target is related to prospect. Possibility of success estimation, assuming discovery of hydrocarbons and the potential recoverable quantities range under a commercial development program are the basis of Prospect evaluation activities. The objective was to find the new shallow prospects in reservoir sandstone of I –Formation in Malay basin. The prospects in the study area are mostly consisting of faulted structures and stratigraphic channels. The methodology follows seismic interpretation and mapping, attribute analysis, evaluation of nearby well data i.e., based on well – log correlation. The petrophysical parameters analogue to nearby wells was used as an input parameter for volumetric assessment. Based on analysis of presence and effectiveness, the prospect has a complete petroleum system. Two wells have been proposed to be drilled near the major fault and stratigraphic channel in I-35 reservoir that is O-1 and O-2 prospects respectively. The probability of geological success of prospect O-1 is at 35% while for O-2 is 24%. Finally, for hydrocarbon in place volumes were calculated which concluded the best estimate volume for oil in O-1 prospect is 4.99 MMSTB and O-2 prospect is 28.70 MMSTB while for gas is 29.27 BSCF and 25.59 BSCF respectively.

  1. Prospect evaluation of shallow I-35 reservoir of NE Malay Basin offshore, Terengganu, Malaysia

    Science.gov (United States)

    Janjua, Osama Akhtar; Wahid, Ali; Salim, Ahmed Mohamed Ahmed; Rahman, M. Nasir B. A.

    2016-02-01

    A potential accumulation of hydrocarbon that describes significant and conceivable drilling target is related to prospect. Possibility of success estimation, assuming discovery of hydrocarbons and the potential recoverable quantities range under a commercial development program are the basis of Prospect evaluation activities. The objective was to find the new shallow prospects in reservoir sandstone of I -Formation in Malay basin. The prospects in the study area are mostly consisting of faulted structures and stratigraphic channels. The methodology follows seismic interpretation and mapping, attribute analysis, evaluation of nearby well data i.e., based on well - log correlation. The petrophysical parameters analogue to nearby wells was used as an input parameter for volumetric assessment. Based on analysis of presence and effectiveness, the prospect has a complete petroleum system. Two wells have been proposed to be drilled near the major fault and stratigraphic channel in I-35 reservoir that is O-1 and O-2 prospects respectively. The probability of geological success of prospect O-1 is at 35% while for O-2 is 24%. Finally, for hydrocarbon in place volumes were calculated which concluded the best estimate volume for oil in O-1 prospect is 4.99 MMSTB and O-2 prospect is 28.70 MMSTB while for gas is 29.27 BSCF and 25.59 BSCF respectively.

  2. Prospect evaluation of shallow I-35 reservoir of NE Malay Basin offshore, Terengganu, Malaysia

    International Nuclear Information System (INIS)

    A potential accumulation of hydrocarbon that describes significant and conceivable drilling target is related to prospect. Possibility of success estimation, assuming discovery of hydrocarbons and the potential recoverable quantities range under a commercial development program are the basis of Prospect evaluation activities. The objective was to find the new shallow prospects in reservoir sandstone of I –Formation in Malay basin. The prospects in the study area are mostly consisting of faulted structures and stratigraphic channels. The methodology follows seismic interpretation and mapping, attribute analysis, evaluation of nearby well data i.e., based on well – log correlation. The petrophysical parameters analogue to nearby wells was used as an input parameter for volumetric assessment. Based on analysis of presence and effectiveness, the prospect has a complete petroleum system. Two wells have been proposed to be drilled near the major fault and stratigraphic channel in I-35 reservoir that is O-1 and O-2 prospects respectively. The probability of geological success of prospect O-1 is at 35% while for O-2 is 24%. Finally, for hydrocarbon in place volumes were calculated which concluded the best estimate volume for oil in O-1 prospect is 4.99 MMSTB and O-2 prospect is 28.70 MMSTB while for gas is 29.27 BSCF and 25.59 BSCF respectively

  3. Acoustic reflections in the water column of Krishna-Godavari offshore basin, Bay of Bengal.

    Science.gov (United States)

    Sinha, Satish K; Dewangan, Pawan; Sain, Kalachand

    2016-05-01

    Seismic oceanographic studies from various oceans worldwide have indicated that the acoustic reflections are mostly observed along thermal boundaries within the water column. However, the authors present a case study of seismic data from Krishna-Godavari Basin which shows that salinity variations also play an important role in the occurrence of water column reflections. The observed reflection is modeled using the reflectivity series derived from the salinity and temperature profiles from a nearby Conductivity-Temperature-Depth (CTD) location. Sensitivity analysis of temperature and salinity on soundspeed shows that the effect of salinity cannot be ignored for modeling acoustic reflections. The synthetic seismogram matches well with the observed reflection seismic data. Remarkable similarities between the reflection seismic and the salinity profile in the upper thermocline suggest the importance of salinity variations on the water column reflection. Furthermore, impedance inversion of the reflectivity data reveals several thermohaline structures in the water column. The origin of these thermohaline structures is largely unaddressed and may be attributed to the fresh water influx coming from Himalayan and Peninsular rivers or due to the presence of different water masses in the Indian Ocean which warrants a detailed study using concurrent seismic and CTD data.

  4. Acoustic reflections in the water column of Krishna-Godavari offshore basin, Bay of Bengal.

    Science.gov (United States)

    Sinha, Satish K; Dewangan, Pawan; Sain, Kalachand

    2016-05-01

    Seismic oceanographic studies from various oceans worldwide have indicated that the acoustic reflections are mostly observed along thermal boundaries within the water column. However, the authors present a case study of seismic data from Krishna-Godavari Basin which shows that salinity variations also play an important role in the occurrence of water column reflections. The observed reflection is modeled using the reflectivity series derived from the salinity and temperature profiles from a nearby Conductivity-Temperature-Depth (CTD) location. Sensitivity analysis of temperature and salinity on soundspeed shows that the effect of salinity cannot be ignored for modeling acoustic reflections. The synthetic seismogram matches well with the observed reflection seismic data. Remarkable similarities between the reflection seismic and the salinity profile in the upper thermocline suggest the importance of salinity variations on the water column reflection. Furthermore, impedance inversion of the reflectivity data reveals several thermohaline structures in the water column. The origin of these thermohaline structures is largely unaddressed and may be attributed to the fresh water influx coming from Himalayan and Peninsular rivers or due to the presence of different water masses in the Indian Ocean which warrants a detailed study using concurrent seismic and CTD data. PMID:27250139

  5. Complex Bedforms and Complex Water Masses: A Case Study from the Tertiary to Present-day, Pelotas Basin, Offshore Uruguay

    Science.gov (United States)

    Thompson, P.; Badalini, G.; Wrigley, S.; Walker, R.; Argent, J.; Hernandez-Molina, J.; de Santa Ana, H.; Soto, M.; Tomasini, J.

    2015-12-01

    Contour currents are commonly associated with bedform development on modern seabeds yet there is a general paucity of published examples from the ancient record. Recently acquired 3D seismic data, covering over 13000km2 of the Pelotas Basin, offshore Uruguay, provides a unique opportunity to study the architecture and development of a variety of bedform. The data shows that, throughout the Tertiary, contour currents were the dominant control on sedimentation along the Uruguayan margin. The first evidence of contour current activity is during the Early Tertiary in the form of a major regional unconformity that, even though it was fully subaqueous, does not show any major features associated with downslope sedimentation. In the mid-slope region, the unconformity coincides with an extensive (1500km2) intra-slope scour-field orientated parallel to the slope. Individual scours are up to 40m deep, 500m wide and 3km long. Coeval with these scours are a group of coalesced basin floor scours, which run parallel to the base of slope and extend over 400km2. Individual scours exhibit an asymmetric shape - similar to giant flute marks - that are up to 150m deep, 20km wide and extend for at least 40km along slope. The development of these scoured areas shows clear evidence of two major north-flowing water masses. Directly above this regional unconformity are a series of ribbon-like bedforms that developed oblique to the slope. Individual bedforms are up to 40km in length with wavelengths of 5km and heights up to 100m. These bedforms are overlain by a set of barchan-like dunes, up to 30km in length with wavelengths of 10km. Individual dunes are in the order of 100m thick and stack to form an overall package up to 500m thick. These features show a clear change from erosion/bypass to deposition/reworking that is linked to a decrease in ocean current velocity and/ or sediment supply. The features observed suggest a complex oceanic regime was present throughout the Tertiary that

  6. A water productive and economically profitable paddy rice production method to adapt water scarcity in the Vu Gia-Thu Bon river basin, Vietnam

    Directory of Open Access Journals (Sweden)

    Bhone Nay-Htoon

    2013-05-01

    Full Text Available In Vu Gia-Thu Bon river basin, Vietnam, drought during the dry season affected negatively on rice production. High and uneven rainfall distribution cause flooding in the basin during wet season and cause severe agricultural drought during dry season.This study aimed to point out a higher water productive and economically efficient rice production method to adapt water scarcity in the region. Based on available secondary data, water productivity is calculated for different water saving rice production methods, according to Pereira, et al, (2012’s irrigation water productivity and total productivity equations. The profit of technological change is calculated by partial budget analysis of rice production in that area and a sensitivity analysis supports to point out which input factor is sensitive to farmer’s benefit. Farmer’s psychological and social beliefs are used to create fuzzy logic based decision making model. Although water productivities (ranging 0.441 kg/m3/ha to 0.504 kg/m3/ha are ranked as the second after System of Rice Intensification, we demonstrated that Alternate Wetting and Drying method is a recommendable method to the farmer after considering economic profitability and technical simplicity. The System of Rice Intensification method also could be a suitable method to adopt because this method is the highest water productive method (Water Productivities are ranging from 0.77 kg/m3/ha to 1.02 kg/m3/ha coupled with highest yield of rice, subject to certain ecosystem services and payment policies should be developed to subsidize the reduced benefit resulting from this method.

  7. Characterization of the Hosgri Fault Zone and adjacent structures in the offshore Santa Maria Basin, south-central California: Chapter CC of Evolution of sedimentary basins/onshore oil and gas investigations - Santa Maria province

    Science.gov (United States)

    Willingham, C. Richard; Rietman, Jan D.; Heck, Ronald G.; Lettis, William R.

    2013-01-01

    The Hosgri Fault Zone trends subparallel to the south-central California coast for 110 km from north of Point Estero to south of Purisima Point and forms the eastern margin of the present offshore Santa Maria Basin. Knowledge of the attributes of the Hosgri Fault Zone is important for petroleum development, seismic engineering, and environmental planning in the region. Because it lies offshore along its entire reach, our characterizations of the Hosgri Fault Zone and adjacent structures are primarily based on the analysis of over 10,000 km of common-depth-point marine seismic reflection data collected from a 5,000-km2 area of the central and eastern parts of the offshore Santa Maria Basin. We describe and illustrate the along-strike and downdip geometry of the Hosgri Fault Zone over its entire length and provide examples of interpreted seismic reflection records and a map of the structural trends of the fault zone and adjacent structures in the eastern offshore Santa Maria Basin. The seismic data are integrated with offshore well and seafloor geologic data to describe the age and seismic appearance of offshore geologic units and marker horizons. We develop a basin-wide seismic velocity model for depth conversions and map three major unconformities along the eastern offshore Santa Maria Basin. Accompanying plates include maps that are also presented as figures in the report. Appendix A provides microfossil data from selected wells and appendix B includes uninterpreted copies of the annotated seismic record sections illustrated in the chapter. Features of the Hosgri Fault Zone documented in this investigation are suggestive of both lateral and reverse slip. Characteristics indicative of lateral slip include (1) the linear to curvilinear character of the mapped trace of the fault zone, (2) changes in structural trend along and across the fault zone that diminish in magnitude toward the ends of the fault zone, (3) localized compressional and extensional structures

  8. Prospect of Cooperation in Cultural Tourism Development along the Honghe River Basin between China and Vietnam%中越红河流域国际文化旅游合作开发展望

    Institute of Scientific and Technical Information of China (English)

    钟珂

    2015-01-01

    Honghe River runs through Yunnan province of China and Northern Plains of Vietnam. There are a lot of histori-cal sites and national cultural tourism resources in the river basin. This paper summarizes the current development of the cultural tourism resources in the cross-border area of Honghe River basin, analyzing the prospect of Sino-Vietnam cooperation in the de-velopment of cultural tourism in Honghe River Basin, putting forward strategies and suggestions on the development.%红河贯穿中国云南和越南北部平原,流域范围内有大量历史遗址和民族文化旅游资源。以中国云南红河流域旅游带与越南红河平原旅游带相结合形成的“红河流域国际旅游圈”,将成为两国政府开展跨境文化旅游合作的桥梁,可促进边境旅游活动的正常开展,对两国旅游产业的结构性转型和产品延伸开发具有重要意义。

  9. Complementing data-driven and physically-based approaches for predictive morphologic modeling: Results and implication from the Red River Basin, Vietnam

    Science.gov (United States)

    Schmitt, R. J.; Bernardi, D.; Bizzi, S.; Castelletti, A.; Soncini-Sessa, R.

    2013-12-01

    During the last 30 years, the delta of the Red River (Song Hong) in northern Vietnam experienced grave morphologic degradation processes which severely impact economic activities and endanger region-wide livelihoods. Rapidly progressing river bed incision, for example, threatens the irrigation of the delta's paddy rice crops which constitute 20% of Vietnam's annual rice production. Morphologic alteration is related to a drastically changed sediment balance due to major upstream impoundments, sediment mining and land use changes, further aggravated by changing hydro-meteorological conditions. Despite the severe impacts, river morphology was so far not included into the current efforts to optimize basin wide water resource planning for a lack of suitable, not overly resource demanding modeling strategies. This paper assesses the suitability of data-driven models to provide insights into complex hydromorphologic processes and to complement and enrich physically-based modeling strategies. Hence, to identify key drivers of morphological change while evaluating impacts of future socio-economic, management and climate scenarios on river morphology and the resulting effects on key social needs (e.g. water supply, energy production and flood mitigation). Most relevant drivers and time-scales for the considered processes (e.g. incision) - from days to decades - were identified from hydrologic and sedimentologic time-series using a feature ranking algorithm based on random trees. The feature ranking pointed out bimodal response characteristics, with important contributions of long-to-medium (5 - 15 yrs.) and rather short (10d - 6 months) timescales. An artificial neural network (ANN), built from identified variables, subsequently quantified in detail how these temporal components control long term trends, inter-seasonal fluctuations and day to day variations in morphologic processes. Whereas the general trajectory of incision relates, for example, to the overall regional

  10. Monetization non associated natural gas offshore reserve in the Espirito Santo Basin; Monetizacao de uma reserva 'offshore' de gas natural nao associado na Bacia do Espirito Santo

    Energy Technology Data Exchange (ETDEWEB)

    Kelman, Jose Ricardo; Barbosa, Leonardo Alcantara [BG Group, Rio de Janeiro, RJ (Brazil); Cintra, Marcos Antonio Lins da Costa [Agencia Nacional do Petroleo, Gas Natural e Biocombustiveis (ANP), Rio de Janeiro, RJ (Brazil); Brunet, Patricia Lima [Anadarko Exploracao e Producao Ltda., Rio de Janeiro, RJ (Brazil); Longo, Rafael Rodrigo [PETROBRAS S.A., Rio de Janeiro, RJ (Brazil)

    2008-07-01

    This paper analyzes, from the perspective of a new player in the Brazilian market, the opportunities and the challenges to monetize a non-associated natural gas offshore resource, located in the Espirito Santo Basin. The fictitious exploration block 'BM-ES-07', located in shallow waters, near to the coast of Linhares, in Espirito Santo, was a hundred percent acquired, by an international independent oil and gas company during the fourth bid round of the ANP, occurred in 2002. With 10 (ten) billion cubic meters (m{sup 3}) of recoverable gas, the field will initiate its production in 2012, also producing condensate (C5+). The total investments are estimated (based in 2006 prices) in R$420 millions, including exploration, development and production costs. Considering the assumptions presented, the article describes the project development, presenting the economics results, and also discusses the alternatives for natural gas marketing. (author)

  11. Quaternary uplift and subsidence of Catalina Ridge and San Pedro Basin, Inner California Continental Borderland, offshore southern California; results of high-resolution seismic profiling

    Science.gov (United States)

    Francis, R.; Legg, M. R.

    2010-12-01

    activity decreased or ceased, as evidenced by the seafloor benches around the island and the flat, onlapping upper sequence of the basin. That the SPBF appears to cut through to the SDTF raises the possibility that a significant share of the motion along the SDTF is now being taken up by the SPBF, at the expense of the CF. Another possibility is that activity along the CF restraining bend is currently being compensated for by broad-scale subsidence within a large offshore synclinorium between Palos Verdes Hills and San Clemente Island, accounting for Catalina Ridge subsidence.

  12. Analysis of ancient-river systems by 3D seismic time-slice technique: A case study in northeast Malay Basin, offshore Terengganu, Malaysia

    International Nuclear Information System (INIS)

    Fluvial sandstones constitute one of the major clastic petroleum reservoir types in many sedimentary basins around the world. This study is based on the analysis of high-resolution, shallow (seabed to 500 m depth) 3D seismic data which generated three-dimensional (3D) time slices that provide exceptional imaging of the geometry, dimension and temporal and spatial distribution of fluvial channels. The study area is in the northeast of Malay Basin about 280 km to the east of Terengganu offshore. The Malay Basin comprises a thick (> 8 km), rift to post-rift Oligo-Miocene to Pliocene basin-fill. The youngest (Miocene to Pliocene), post-rift succession is dominated by a thick (1–5 km), cyclic succession of coastal plain and coastal deposits, which accumulated in a humid-tropical climatic setting. This study focuses on the Pleistocene to Recent (500 m thick) succession, which comprises a range of seismic facies analysis of the two-dimensional (2D) seismic sections, mainly reflecting changes in fluvial channel style and river architecture. The succession has been divided into four seismic units (Unit S1-S4), bounded by basin-wide strata surfaces. Two types of boundaries have been identified: 1) a boundary that is defined by a regionally-extensive erosion surface at the base of a prominent incised valley (S3 and S4); 2) a sequence boundary that is defined by more weakly-incised, straight and low-sinuosity channels which is interpreted as low-stand alluvial bypass channel systems (S1 and S2). Each unit displays a predictable vertical change of the channel pattern and scale, with wide low-sinuosity channels at the base passing gradationally upwards into narrow high-sinuosity channels at the top. The wide variation in channel style and size is interpreted to be controlled mainly by the sea-level fluctuations on the widely flat Sunda land Platform

  13. Factors Affecting Outsourcing Software Development from Finland to Vietnam

    OpenAIRE

    Le, Phuong

    2016-01-01

    The past few years have seen a steady trend in the growth of Offshore Outsourcing Soft-ware Development projects from Finland. At the same time, Vietnam has been quickly growing as a competitive outsourcing destination. Many outsourcing vendors from Vietnam want to enter Finnish software development market through contracts of outsourcing projects. They have neither had a competitive edge of international business relation nor a deep understanding of the Finnish market. The objectives of the ...

  14. Nature of the uppermost mantle below the Porcupine Basin, offshore Ireland: new insights from seismic refraction and gravity data modeling

    Science.gov (United States)

    Prada, M.; Watremez, L.; Chen, C.; O'Reilly, B.; Minshull, T. A.; Reston, T. J.; Wagner, G.; Gaw, V.; Klaeschen, D.; Shannon, P.

    2015-12-01

    The Porcupine Basin is a tongue-shaped basin SW of Ireland formed during the opening of the North Atlantic Ocean. Its history of sedimentation reveals several rifting and subsidence phases during the Late Paleozoic and Cenozoic, with a particular major rift phase occurring in Late Jurassic-Early Cretaceous times. Previous work, focused on seismic and gravity data, suggest the presence of major crustal faulting and uppermost mantle serpentinization in the basin. Serpentinization is a key factor in lithospheric extension since it reduces the strength of mantle rocks, and hence, influences the tectonics of the lithosphere. Besides reducing the seismic velocity of the rock, serpentinization decreases mantle rock density favoring isostatic rebound and basin uplift, thus affecting the tectonic and thermal evolution of the basin. Here we characterize the deep structure of the Porcupine Basin from wide-angle seismic (WAS) and gravity data, with especial emphasis on the nature of the underlying mantle. The WAS data used were acquired along a 300 km long transect across the northern region of the basin. We used a travel time inversion method to model the data and obtain a P-wave velocity (Vp) model of the crust and uppermost mantle, together with the geometry of the main geological interfaces. The crustal structure along the model reveals a maximum stretching factor of ~5-6. These values are well within the range of crustal extension at which the crust becomes entirely brittle allowing the formation of major crustal faulting and serpentinization of the mantle. To further constrain the seismic structure and hence the nature of the mantle we assess the Vp uncertainty of the model by means of a Monte Carlo analysis and perform gravity modeling to test different interpretations regarding mantle rock nature. This project is funded by the Irish Shelf Petroleum Studies Group (ISPSG) of the Irish Petroleum Infrastructure Programme Group 4.

  15. Comparison of Factorial Kriging Analysis Method and Upward Continuation Filter to Recognize Subsurface Structures – A Case Study: Gravity Data from a Hydrocarbon Field in the Southeast Sedimentary Basins of the East Vietnam Sea

    Directory of Open Access Journals (Sweden)

    Azad Mohammad-Reza

    2016-04-01

    Full Text Available To interpret geophysical anomaly maps, it is necessary to filter out regional and sometimes noise components. Each measured value in a gravity survey consists of different components. Upward continuation (UC is one of the most widely used filters. The shortcoming of this filter is not to consider the spatial structure of the data, and also the fact that the trial and error approach and expert’s judgment are needed to adjust it. This study aims to compare the factorial kriging analysis (FKA and UC filters for separation of local and regional anomalies in the gravity data of a hydrocarbon field in the southeast sedimentary basins of the East Vietnam Sea. As shown in this paper, FKA method permits to filter out all of the identified structures, while the UC filter does not possess this capability. Therefore, beside general and classic filtering methods, the FKA method can be used as a strong method in filtering spatial structures and anomaly component.

  16. Comparison of Factorial Kriging Analysis Method and Upward Continuation Filter to Recognize Subsurface Structures - A Case Study: Gravity Data from a Hydrocarbon Field in the Southeast Sedimentary Basins of the East Vietnam Sea

    Science.gov (United States)

    Azad, Mohammad-Reza; Koneshloo, Mohammad; Kamakar Rouhani, Abolghasem; Aghajani, Hamid

    2016-04-01

    To interpret geophysical anomaly maps, it is necessary to filter out regional and sometimes noise components. Each measured value in a gravity survey consists of different components. Upward continuation (UC) is one of the most widely used filters. The shortcoming of this filter is not to consider the spatial structure of the data, and also the fact that the trial and error approach and expert's judgment are needed to adjust it. This study aims to compare the factorial kriging analysis (FKA) and UC filters for separation of local and regional anomalies in the gravity data of a hydrocarbon field in the southeast sedimentary basins of the East Vietnam Sea. As shown in this paper, FKA method permits to filter out all of the identified structures, while the UC filter does not possess this capability. Therefore, beside general and classic filtering methods, the FKA method can be used as a strong method in filtering spatial structures and anomaly component.

  17. Natural Offshore Oil Seepage and Related Tarball Accumulation on the California Coastline - Santa Barbara Channel and the Southern Santa Maria Basin: Source Identification and Inventory

    Science.gov (United States)

    Lorenson, T.D.; Hostettler, Frances D.; Rosenbauer, Robert J.; Peters, Kenneth E.; Dougherty, Jennifer A.; Kvenvolden, Keith A.; Gutmacher, Christina E.; Wong, Florence L.; Normark, William R.

    2009-01-01

    Oil spillage from natural sources is very common in the waters of southern California. Active oil extraction and shipping is occurring concurrently within the region and it is of great interest to resource managers to be able to distinguish between natural seepage and anthropogenic oil spillage. The major goal of this study was to establish the geologic setting, sources, and ultimate dispersal of natural oil seeps in the offshore southern Santa Maria Basin and Santa Barbara Basins. Our surveys focused on likely areas of hydrocarbon seepage that are known to occur between Point Arguello and Ventura, California. Our approach was to 1) document the locations and geochemically fingerprint natural seep oils or tar; 2) geochemically fingerprint coastal tar residues and potential tar sources in this region, both onshore and offshore; 3) establish chemical correlations between offshore active seeps and coastal residues thus linking seep sources to oil residues; 4) measure the rate of natural seepage of individual seeps and attempt to assess regional natural oil and gas seepage rates; and 5) interpret the petroleum system history for the natural seeps. To document the location of sub-sea oil seeps, we first looked into previous studies within and near our survey area. We measured the concentration of methane gas in the water column in areas of reported seepage and found numerous gas plumes and measured high concentrations of methane in the water column. The result of this work showed that the seeps were widely distributed between Point Conception east to the vicinity of Coal Oil Point, and that they by in large occur within the 3-mile limit of California State waters. Subsequent cruises used sidescan and high resolution seismic to map the seafloor, from just south of Point Arguello, east to near Gaviota, California. The results of the methane survey guided the exploration of the area west of Point Conception east to Gaviota using a combination of seismic instruments. The

  18. New insights into the tectono-stratigraphic evolution of the Malvinas Basin, offshore of the southernmost Argentinean continental margin

    Science.gov (United States)

    Baristeas, N.; Anka, Z.; di Primio, R.; Rodriguez, J. F.; Marchal, D.; Dominguez, F.

    2013-09-01

    A detailed tectono-stratigraphic analysis of the Malvinas Basin was achieved by the interpretation of around 65,000 km of 2D seismic reflection profiles. Five main seismo-stratigraphic units and their sub-units, informally named units U1 to U5 a/b, bound by major unconformities were identified and correlated with the Mesozoic to Cenozoic main tectonic phases of the basin. Unit U1 (Pre-168 Ma) represents the seismic basement. Unit U2 (168-150.5 Ma, syn rift phase) thickens and deepens southwards. Units U1 and U2 are affected by several syn-rift normal faults that exhibit a main NE-SW strike direction in the south of the basin and a NW-SE strike direction in the centre of the basin. This suggests that the Malvinas Basin may have developed initially as a rift basin with two different extensional directions: (1) a NW-SE directed extension probably linked with the opening of the Weddell Sea (Early Mid-Jurassic), and (2) a NE-SW directed extension most likely linked with the Jurassic back-arc extension of Gondwana and probably later with the onset of the opening of the South Atlantic during Late Jurassic to Early Cretaceous time. Unit U3 (150.5-68 Ma, sag phase) is mainly an aggradational wedge-shaped unit. Unit U4 (68-42.5 Ma, transtensional foredeep phase) overlies unconformable unit U3. It deepens in the south because of an N-S/NW-SE directed extensional regime. Accumulation rates decrease during units U2, U3, and U4 from 4.84, to 1.23 to 0.8 km3/Ma × 103. Units U5a and U5b (42.5-5.5 and 5.5-0 Ma, transpressional foredeep phase) finally represent a change from aggradation to progradation sedimentary pattern and to a left-lateral transpressional regime in the south. The sediment supply was considerably higher than before and a thick sedimentary wedge has been deposited until today. Accumulations rates increased in units U5a and U5b from 2.28 to 8.91 km3/Ma × 103.

  19. Vietnam nursing in transition

    OpenAIRE

    Petrini, Marcia, A

    2000-01-01

    Vietnam as a country is undergoing major changes. Nursing is also experiencing many changes in education and practice. This study evaluated the current status of nursing in Vietnam, the planned direction for chage and the process that is being utilized

  20. AMS-{sup 14}C measurements for the carbonate platform of the offshore Campos Basin, Rio de Janeiro State, Brazil

    Energy Technology Data Exchange (ETDEWEB)

    Coimbra, Melayne M. E-mail: melayne@onda.com.br; Barbosa, Catia F.; Soares-Gomes, Abilio; Silva, Cleverson G.; Rios-Netto, Aristoteles; Mueller, Ken A

    2000-10-01

    As part of our accelerator mass spectrometry (AMS) program in Brazil we prepared and measured some red algae carbonate crust samples from Campos Basin, Rio de Janeiro, Brazil. The measurements were performed at Purdue Rare Isotope Measurement Laboratory (PRIME Lab), Purdue University, IN, USA. This carbonate material is interlaminated with foraminiferal lime mud reflecting recurrent intervals of carbonate development, which might be linked to outer-shelf oceanographic circulation.

  1. Vietnam: Historians at War

    Science.gov (United States)

    Moyar, Mark

    2008-01-01

    Although the Vietnam War ended more than thirty years ago, historians remain as divided on what happened as the American people were during the war. Mark Moyar maps the ongoing battle between "orthodox" and "revisionist" Vietnam War historians: the first group, those who depict Vietnam as a bad war that the United States should not have fought,…

  2. Re-evaluation of the Mentelle Basin, a polyphase rifted margin basin, offshore south-west Australia: new insights from integrated regional seismic datasets

    Directory of Open Access Journals (Sweden)

    D. Maloney

    2011-02-01

    Full Text Available Vintage 2-D (two dimensional seismic reflection surveys from the sparsely explored Mentelle Basin (western Australian margin have been re-processed and integrated with recent high quality seismic survey, and stratigraphic borehole data. Interpretation of these data sets allows the internal geometry of the Mentelle Basin fill and depositional history to be reanalysed with a greater degree of confidence. Basin stratigraphy can be subdivided into several seismically defined megasequences, separated by major unconformities related to both the Valanginian breakup between India-Madagascar and Australia-Antarctica, and tectonically-driven switches in deposition through the Albian.

    Resting on the Valanginian unconformity are several kilometre-scale mounded structures that formed during late Jurassic to early Cretaceous extension. These have previously been interpreted as volcanic edifices, although direct evidence of volcanic feeder systems is lacking. An alternative interpretation is that these features may be carbonate build-ups. The latter interpretation carries significant climatic ramifications, since carbonate build-ups would have formed at high palaeolatitude, ~60° S.

    Soon after breakup, initial subsidence resulted in a shallow marine environment and Barremian-Aptian silty-sandy mudstones were deposited. As subsidence continued, thick Albian ferruginous black clays were deposited. Internally, black clay megasequences show previously unresolved unconformities, onlapping and downlapping packages, which reflect a complex depositional, rifting and subsidence history, at odds with their previous interpretation as open marine sediments.

    Southwestwards migration of the Kerguelen hotspot led to thermal contraction and subsidence to the present day water depth (~3000 m. This was accompanied by Turonian-Santonian deposition of massive chalk beds, which are unconformably overlain by pelagic Palaeocene-Holocene sediments. This

  3. A Re-Examination of the Bedout High, Offshore Canning Basin, Western Australia - Possible Impact Site for the Permian-Triassic Mass Extinction Event?

    Science.gov (United States)

    Becker, L.; Nicholson, C.; Poreda, R. J.

    2002-12-01

    The Bedout High, located offshore Canning basin in Western Australia, is an unusual structure and its origin remains problematic. K-Ar dating of volcanic samples encountered at total depth in the Lagrange-1 exploration well indicated an age of about 253+/-5 Ma consistent with the Permian-Triassic boundary event. Gorter (PESA News, pp. 33-34, 1996) speculates that the Bedout High is the uplifted core (30 km) of a circular feature, some 220 km across, formed by the impact of a large bolide (cometary or asteroidal) with the Earth near the end-Permian. Accepting a possible impact origin for the Bedout structure, with the indicated dimensions, would have had profound effects on global climate as well as significant changes in lithotratigraphic, biostratigraphic and chemostratigraphic indicators as seen in several Permian-Triassic boundary locations worldwide. In this work, we re-examine some of the structural data previously presented by Gorter (1996) using some additional seismic lines. We have also evaluated several impact tracers including iridium, shocked quartz, productivity collapse, helium-3, chromium-53 and fullerenes with trapped noble gases from some Permian-Triassic boundary sites in the Tethys and Circum-Pacific regions. Our findings suggest that the Bedout structure is a good candidate for an oceanic impact at the end Permian, triggering the most severe mass extinction in the history of life on Earth.

  4. Global Sea-Level Versus Local Control of Middle-Miocene to Recent Sequences on a Current-Swept Divergent Margin: Offshore Canterbury Basin, New Zealand

    Science.gov (United States)

    Lu, H.; Fulthorpe, C. S.; Mann, P.

    2002-12-01

    Upper Miocene to Recent sequences beneath the continental shelf and slope of the offshore Canterbury Basin, New Zealand, are mapped using closely spaced, high-resolution multichannel seismic data collected in January 2000. Sequence geometries and morphologies of unconformities reflect competing influences of eustasy, contour-currents, and rate of sediment supply. Eighteen regional sequence-bounding unconformities form three seismic stratigraphic units: 1) Miocene unconformities U1-8 (>16-5 Ma; all ages are from ODP Site 1119 and Clipper exploration well) have smooth shelves. Onlap can occur on both shelf and slope. Most sequences are progradational and of relatively long duration (>1.4 m.y.). Six additional localized unconformities also occur; each onlaps the underlying regional unconformity and is either truncated basinward by sediment drifts or downlaps onto the underlying unconformity. 2) Pliocene to early Pleistocene unconformities U9-13 (3.6-1.25 Ma) define aggradational sequences with durations ranging from 0.11 to 1.4 m.y. Frequency of onlap decreases up section. Each sequence contains a downlap surface, which onlaps the underlying unconformity and is truncated basinward by the overlying unconformity. 3) Early Pleistocene (~1.2 Ma) to Recent unconformities U14-18 display shelf channel incision and erosional truncation by currents on the slope. Sequences are progradational and of short duration (5°). Geometries transitional between drifts and clinoform sequences suggest criteria by which current deposition can be recognized on margins without well-defined drifts.

  5. Association among active seafloor deformation, mound formation, and gas hydrate growth and accumulation within the seafloor of the Santa Monica Basin, offshore California

    Science.gov (United States)

    Paull, C.K.; Normark, W.R.; Ussler, W.; Caress, D.W.; Keaten, R.

    2008-01-01

    Seafloor blister-like mounds, methane migration and gas hydrate formation were investigated through detailed seafloor surveys in Santa Monica Basin, offshore of Los Angeles, California. Two distinct deep-water (??? 800??m water depth) topographic mounds were surveyed using an autonomous underwater vehicle (carrying a multibeam sonar and a chirp sub-bottom profiler) and one of these was explored with the remotely operated vehicle Tiburon. The mounds are > 10??m high and > 100??m wide dome-shaped bathymetric features. These mounds protrude from crests of broad anticlines (~ 20??m high and 1 to 3??km long) formed within latest Quaternary-aged seafloor sediment associated with compression between lateral offsets in regional faults. No allochthonous sediments were observed on the mounds, except slumped material off the steep slopes of the mounds. Continuous streams of methane gas bubbles emanate from the crest of the northeastern mound, and extensive methane-derived authigenic carbonate pavements and chemosynthetic communities mantle the mound surface. The large local vertical displacements needed to produce these mounds suggests a corresponding net mass accumulation has occurred within the immediate subsurface. Formation and accumulation of pure gas hydrate lenses in the subsurface is proposed as a mechanism to blister the seafloor and form these mounds. ?? 2008 Elsevier B.V. All rights reserved.

  6. In situ stress and pore pressure in the Kumano Forearc Basin, offshore SW Honshu from downhole measurements during riser drilling

    Science.gov (United States)

    Saffer, D. M.; Flemings, P. B.; Boutt, D.; Doan, M.-L.; Ito, T.; McNeill, L.; Byrne, T.; Conin, M.; Lin, W.; Kano, Y.; Araki, E.; Eguchi, N.; Toczko, S.

    2013-05-01

    situ stress and pore pressure are key parameters governing rock deformation, yet direct measurements of these quantities are rare. During Integrated Ocean Drilling Program (IODP) Expedition #319, we drilled through a forearc basin at the Nankai subduction zone and into the underlying accretionary prism. We used the Modular Formation Dynamics Tester tool (MDT) for the first time in IODP to measure in situ minimum stress, pore pressure, and permeability at 11 depths between 729.9 and 1533.9 mbsf. Leak-off testing at 708.6 mbsf conducted as part of drilling operations provided a second measurement of minimum stress. The MDT campaign included nine single-probe (SP) tests to measure permeability and in situ pore pressure and two dual-packer (DP) tests to measure minimum principal stress. Permeabilities defined from the SP tests range from 6.53 × 10-17 to 4.23 × 10-14 m2. Pore fluid pressures are near hydrostatic throughout the section despite rapid sedimentation. This is consistent with the measured hydraulic diffusivity of the sediments and suggests that the forearc basin should not trap overpressures within the upper plate of the subduction zone. Minimum principal stresses are consistently lower than the vertical stress. We estimate the maximum horizontal stress from wellbore failures at the leak-off test and shallow MDT DP test depths. The results indicate a normal or strike-slip stress regime, consistent with the observation of abundant active normal faults in the seaward-most part of the basin, and a general decrease in fault activity in the vicinity of Site C0009.

  7. Re-evaluation of the Mentelle Basin, a polyphase rifted margin basin, offshore southwest Australia: new insights from integrated regional seismic datasets

    Directory of Open Access Journals (Sweden)

    D. Maloney

    2011-07-01

    Full Text Available Vintage 2-D (two-dimensional seismic reflection surveys from the sparsely explored Mentelle Basin (western Australian margin have been reprocessed and integrated with a recent high-quality 2-D seismic survey and stratigraphic borehole data. Interpretation of these data sets allows the internal geometry of the Mentelle Basin fill and depositional history to be reanalysed and new insights into its formation revealed. Basin stratigraphy can be subdivided into several seismically defined megasequences separated by major unconformities related to both breakup between India-Madagascar and Australia-Antarctica in the Valanginian-Late Hauterivian and tectonically-driven switches in deposition through the Albian.

    Resting on the Valanginian-Late Hauterivian breakup unconformity are several kilometre-scale mounded structures that formed during Late Jurassic to Early Cretaceous extension. These have previously been interpreted as volcanic edifices although direct evidence of volcanic feeder systems is lacking. An alternative interpretation is that these features may be carbonate build-ups. The latter interpretation carries significant climatic ramifications since carbonate build-ups would have formed at high palaeolatitude, ~60° S.

    Soon after breakup, initial subsidence resulted in a shallow marine environment and deposition of Barremian-Aptian silty-sandy mudstones. As subsidence continued, thick successions of Albian ferruginous black clays were deposited. Internally, seismic megasequences composed of successions of black clays show previously unresolved unconformities, onlapping and downlapping packages, which reflect a complex depositional, rifting and subsidence history at odds with their previous interpretation as open marine sediments.

    Southwestwards migration of the Kerguelen hotspot led to thermal contraction and subsidence to the present day water depth (~3000 m. This was accompanied by Turonian-Santonian deposition of

  8. Subsurface plumbing and fluid expulsion from sedimentary basins: evidence from the sedimentary record offshore West Africa (Invited)

    Science.gov (United States)

    Huuse, M.

    2010-12-01

    Many petroliferous basins around the world show evidence for fluid expulsion and seepage on the land surface or seafloor. However, not all fluid expulsion features are evidence of a working hydrocarbon systems and one needs to carefully evaluate fluid expulsion features and their associated geology and in particular their plumbing systems before inferring the nature of the expelled fluids. Geochemical fingerprinting of the migrating fluids may be sampled directly or via carbonate cements secreted in association with focus fluid conduits and may help determine the nature of the expelled fluids including their stratigraphic origin. When such evidence is unavailable, one may have to rely on remote sensing, including 3D seismic characterization in order to assess the nature of expelled fluids and links with hydrocarbon migration and/or ‘normal’ diagenetic fluid expulsion. This paper presents 3D seismic case studies of pockmarks, fluid flow pipes and polygonal fault systems which show evidence of both deep and shallow sources of expelled fluids and discuss the different controls on their occurrence and significance. Importantly, there is evidence of both conducting and sealing behaviours of polygonal fault sytems. Bottom-Simulating Reflections from interfaces between free gas and overlying gas hydrate occur in a variety of manifestations and may be linked with both deep and shallow sources of methane. Their depth of occurrence relative to seafloor depth may be used to infer local geothermal gradients and it is shown that underlying salt causes BSRs to shallow, indicative of a doubling of the geothermal gradient above salt structures compared to the adjacent salt mini basins. It is further suggested that salt structures on the middle slope serve a dual purpose as trap and leak-forming features, with traps focused on the down-dip side of overhanging diapirs and leaks located on the updip side and flanks. Associated leakage phenomena include gas and gas hydrate

  9. Gas in Place Resource Assessment for Concentrated Hydrate Deposits in the Kumano Forearc Basin, Offshore Japan, from NanTroSEIZE and 3D Seismic Data

    Science.gov (United States)

    Taladay, K.; Boston, B.

    2015-12-01

    Natural gas hydrates (NGHs) are crystalline inclusion compounds that form within the pore spaces of marine sediments along continental margins worldwide. It has been proposed that these NGH deposits are the largest dynamic reservoir of organic carbon on this planet, yet global estimates for the amount of gas in place (GIP) range across several orders of magnitude. Thus there is a tremendous need for climate scientists and countries seeking energy security to better constrain the amount of GIP locked up in NGHs through the development of rigorous exploration strategies and standardized reservoir characterization methods. This research utilizes NanTroSEIZE drilling data from International Ocean Drilling Program (IODP) Sites C0002 and C0009 to constrain 3D seismic interpretations of the gas hydrate petroleum system in the Kumano Forearc Basin. We investigate the gas source, fluid migration mechanisms and pathways, and the 3D distribution of prospective HCZs. There is empirical and interpretive evidence that deeply sourced fluids charge concentrated NGH deposits just above the base of gas hydrate stability (BGHS) appearing in the seismic data as continuous bottoms simulating reflections (BSRs). These HCZs cover an area of 11 by 18 km, range in thickness between 10 - 80 m with an average thickness of 40 m, and are analogous to the confirmed HCZs at Daini Atsumi Knoll in the eastern Nankai Trough where the first offshore NGH production trial was conducted in 2013. For consistency, we calculated a volumetric GIP estimate using the same method employed by Japan Oil, Gas and Metals National Corporation (JOGMEC) to estimate GIP in the eastern Nankai Trough. Double BSRs are also common throughout the basin, and BGHS modeling along with drilling indicators for gas hydrates beneath the primary BSRs provides compelling evidence that the double BSRs reflect a BGHS for structure-II methane-ethane hydrates beneath a structure-I methane hydrate phase boundary. Additional drilling

  10. Offshoring Process

    DEFF Research Database (Denmark)

    Slepniov, Dmitrij; Sørensen, Brian Vejrum; Katayama, Hiroshi

    2011-01-01

    of globalisation. Yet there are clear differences in how offshoring is conducted in Denmark and Japan. The main differences are outlined in a framework and explained employing cultural variables. The findings lead to a number of propositions suggesting that the process of offshoring is not simply a uniform......The purpose of this chapter is to contribute to the knowledge on how production offshoring and international operations management vary across cultural contexts. The chapter attempts to shed light on how companies approach the process of offshoring in different cultural contexts. In order...

  11. Capacity Building in Vietnam

    OpenAIRE

    Adam McCarty

    2001-01-01

    This report is the outcome of a study commissioned to examine the capacity building needs in Vietnam, and is a supplementary document to the Asian Development Bank's Country Operational Strategy for Vietnam. Vietnam's needs in terms of capacity building are particularly important given that is it a transitional economy and also one with little institutional experience in dealing with the international donor community. This paper examines the international awareness of capacity building and ca...

  12. Paleocene stratigraphic plays in Uruguay offshore

    International Nuclear Information System (INIS)

    The Uruguayan continental margin offshore evolution is represented by three large mega sequences: pre rift, rift and post rift, which are correlated with other South Atlantic basins. The tectonic and stratigraphic knowledge about the Uruguayan offshore evolution enable a hydrocarbon potential approximation . The mapping of the seismic depositional sequences are covered by deep basins. The methodology used identify the migration of Uruguayan side depo centers such as the stratigraphic plays group in particular a prospective Paleocene sequence

  13. Geology, exploration status of Uruguay's sedimentary basins

    Energy Technology Data Exchange (ETDEWEB)

    Goso, C.; Santa Ana, H. de (Administracion Nacional de Combustibles, Alcohol y Portland (Uruguay))

    1994-02-07

    This article attempts to present the geological characteristics and tectonic and sedimentary evolution of Uruguayan basins and the extent to which they have been explored. Uruguay is on the Atlantic coast of South America. The country covers about 318,000 sq km, including offshore and onshore territories corresponding to more than 65% of the various sedimentary basins. Four basins underlie the country: the Norte basin, the Santa Lucia basin, the offshore Punta del Este basin, and the offshore-onshore Pelotas-Merin basin. The Norte basin is a Paleozoic basin while the others are Mesozoic basins. Each basin has been explored to a different extent, as this paper explains.

  14. Vietnam Urban Wastewater Review

    OpenAIRE

    World Bank

    2013-01-01

    Vietnam is facing the challenge of trying to keep pace with increasing environmental pollution associated with rapid urbanization, especially in the larger cities. Over the past 20 years, the Government of Vietnam has made considerable effort to develop urban sanitation policies, legislations and regulations, and to invest in urban sanitation including wastewater treatment systems. This st...

  15. Emergency medicine in Vietnam.

    Science.gov (United States)

    Richards, J R

    1997-04-01

    The Socialist Republic of Vietnam is one of the poorest countries in the world. Recent economic developments, as the country attempts to start a market economy, have had a profound impact on its health care system. This report describes the state of prehospital and emergency medical care in Vietnam and possibilities for the future.

  16. 浅析中国云南与越南老街边界红河流域语言文化%Analysis of language and culture of Honghe River Basin of Chinese Yunnan and Vietnam Street boundary

    Institute of Scientific and Technical Information of China (English)

    何会仙(译); 陈智睿(著)

    2013-01-01

    Language, as the most important mean of communication in human and thinking tools, has very important role in the world economic and cultural development cooperation and exchanges. In China Yunnan and Vietnam Street province basin, linguistic and culture is diversify, including minority culture and language have many different languages, reflecting the typical language and culture in Southeast Asia. To understand the similarities and differences of language and culture can help us understand the history and current contact residents. People can see the Honghe River runs through the two countries, lay the foundation for the language and cultural exchange of different nationalities. In order to promote and strengthen cooperation and cultural and economic exchanges of Vietnam street and Yunnan of China, understanding the language culture is necessary and useful.%语言,作为人类最重要的交际方式与思维工具,在各国经济文化发展合作交流中有很重要的作用。在中国云南与越南老街省红河流域中,语言文化丰富多样,即少数民族文化语言有许多不同语系,反映东南亚地区的典型语言文化。了解语言文化的相同点与不同点可以帮助我们了解两国居民的历史和现在的联系。人们也看到红河流域流经两国,为不同民族的语言文化交流奠定了基础。为了推动和加强越南老街与中国云南的文化交流和经济合作,了解该地区的语言文化是必须和有益的。

  17. EU and Vietnam

    DEFF Research Database (Denmark)

    Kokko, Ari

    towards Vietnam. However, it is likely that the antidumping measures used by the EU are not primarily directed at Vietnam, but rather at China. This means that Vietnam is affected by the re-polarization of the world economy through its proximity to and links with China, but that the relation is perhaps......This paper discusses the changing relationship between the EU and Vietnam, and asks whether there is a shift from a “parental” to a “competitive” relationship. The focus of the paper is on the shift from aid to trade as the main interface between the EU and Vietnam. Aid relationships are often...... understood as hierarchical, linking a benevolent donor to a needy recipient, whereas commercial relationships are typically expected to involve a more competitive relationship. However, we argue that the bilateral relationship was never a “parental” one, even at the time when Vietnam’s relation to the EU...

  18. Oil seepage detection technique as a tool to hydrocarbon prospecting in offshore Campos Basin-Brazil; Deteccao de exsudacoes de oleo como uma ferramenta de prospeccao de hidrocarbonetos na regiao maritima da Bacia de Campos - Brasil

    Energy Technology Data Exchange (ETDEWEB)

    Castilho, Jose G.; Brito, Ademilson F. [Universidade Federal do Rio de Janeiro (UFRJ), RJ (Brazil). Coordenacao dos Programas de Pos-graduacao de Engenharia (COPPE). Lab. de Modelagem de Bacias (LAB2M); Landau, Luiz [Universidade Federal do Rio de Janeiro (UFRJ), RJ (Brazil). Coordenacao dos Programas de Pos-graduacao de Engenharia (COPPE). Lab. de Metodos Computacionais em Engenharia (LAMCE)

    2004-07-01

    With a proven capacity to identify oil slicks in offshore regions, RADARSAT-1 imagery can be useful for oil exploration purposes. The paper discusses the seepage detection method at Campos Basin, offshore Rio de Janeiro State, which is responsible for 80% of the Brazilian production of oil and gas. It is known that the horizontal migration of petroleum can occurs over tens or even hundreds of kilometers, where the source rock placed in more deep locations can be linked with shallow reservoirs or traps and even reach the ocean. It means that seepage can provide information for risking petroleum charge at basin scales, and cannot have a direct relation with the geographical position of the interpreted seeps and possible filled prospects. A good understanding of the geology, and hence the petroleum systems of a basin is the key to use seepage in exploration. The work is divided into three main steps. First step were select oil seepages interpreted at Campos Basin where is found several giant petroleum fields. Second, the geology of the study area and its structural and stratigraphic features were analyzed, in order to identify possible migration pathways related to faults generated by halokinesis. Another important aspect is the presence of 'windows' or ducts in the evaporates beds allowing the contact between the section that contains source rocks and the turbidities reservoirs, that contain the majority of the oil discovers. All these features were interpreted based on a regional dip seismic line (203 - 76), and a geologic cross section with E-W orientation, showing the structure of the Marlim Field. Finally, all the information was integrated in a Geographical Information System (GIS), and then analyzed in an interdisciplinary environment, with the intention to link possible routes of oil migration to post-evaporites reservoirs or to interpreted seeps. (author)

  19. Offshore CO2-EOR:Worldwide Progress and a Preliminary Analysis on Its Potential in Offshore Sedimentary Basins off China%离岸二氧化碳驱油的国际进展及我国近海潜力初步分析

    Institute of Scientific and Technical Information of China (English)

    周蒂; 李鹏春; 张翠梅

    2015-01-01

    二氧化碳驱油( CO2-EOR)是一项通过向油层注入二氧化碳而提高石油采收率的技术,它能同时实现CO2的利用和封存,因此是CCUS的重要技术。近年来,随着离岸CO2封存需求的日益增大, CO2-EOR的应用正迅速从陆上扩展到海上。介绍了CO2-EOR的概念和适用条件,综述了国际上离岸CO2-EOR项目和技术,特别是“下一代”CO2-EOR技术的最新进展。通过与国外实例的对比和对盆地石油地质条件的分析,初步探讨了我国近海含油气盆地的CO2-EOR的潜力,认为渤海湾盆地(海域)和珠江口盆地分别具有非混相和混相CO2-EOR的潜力,有可能获得数亿吨石油的增产和实现数亿吨CO2的地下永久封存,需要尽快地开展进一步的研究和评估。%CO2-Enhanced Oil Recovery ( CO2-EOR) is a technique of enhancing oil recovery by injecting CO2 into oil reservoirs.It also realizes both CO2 utilization and CO2 storage and thus is an important technique in the CCUS chain.In recent decade the applica-tion of CO2-EOR is extended rapidly from inland to offshore, as a respond to the increasing demand for offshore CO2 storage.This paper briefed the concept and application conditions of CO2-EOR, and introduced worldwide projects and technical developments on offshore CO2-EOR, including the“Next Generation” CO2-EOR technology.A first-order preliminary review on the potential of CO2-EOR in offshore sedimentary basins off China was given for the first time based on comparison and analysis of petroleum geology of the basins.The Bohai Bay Basin ( offshore) and the Pearl River Mouth Basin are regarded as having the potential of non-miscible and miscible CO2-EOR, respectively.The CO2-EOR application in these basins might be able to bring several hundred million tons of in-cremental oil production and to store several hundred million tons of CO2 underground permanently.Further studies and evaluations are needed urgently.

  20. Doing Business in Vietnam

    DEFF Research Database (Denmark)

    Meyer, Klaus E.; Tran, Thi Thu Yen; Nguyen, Hung Vo

    2005-01-01

    Over the last thirty years, Vietnam evolved from `war after war' to an emerging economy with an attractive foreign investment policy and commitment to a liberalized economy. Although the GDP per capita is still considerably lower than in the Asian Tiger economies, and the institutional framework...... still reflects inheritances from the central plan system, Vietnam today has a vibrant economy with small businesses springing up at every street corner. Foreign investors have been flogging to Vietnam since the early 1990s, with a new peak of FDI inflow in 2004. This paper reviews the Vietnamese economy......, society, culture, and policies towards foreign investment to inform those considering to invest in Vietnam, and to provide some practical advice....

  1. Corporate Governance in Vietnam

    OpenAIRE

    Centre for Asia Private Equity Research Ltd.

    2015-01-01

    Corporate governance (CG) success stories in Vietnam are part of the International Finance Corporation’s ongoing efforts to raise greater awareness of the merits of CG. These success stories in Vietnam can serve as a guiding light for the immediate benefit and long-term value of CG to corporate development. The Law on Enterprise 2005, implemented in July 2006, marked the first introduction...

  2. Applications of multispectral imagery to water resources development planning in the lower Mekong Basin (Khmer Republic, Laos, Thailand and Viet-Nam)

    Science.gov (United States)

    Vankiere, W. J.

    1973-01-01

    The use of ERTS imagery for water resources planning in the lower Mekong Basin relates to three major issues: (1) it complements data from areas, which have been inaccessible in the past because of security; this concerns mainly forest cover of the watersheds, and geological features, (2) it refines ground surveys; this concerns mainly land forms, and soils of existing and planned irrigation perimeters, and (3) it provides new information, which would be almost or entirely impossible to detect with ground surveys or conventional photography; this concerns the mechanism of flooding and drainage of the delta; siltation of the Great Lake and mapping of acidity, possibly also of salinity, in the lower delta; sedimentation and fisheries in the Mekong Delta estuarine areas.

  3. Offshore Outsourcing

    DEFF Research Database (Denmark)

    Petersen, Bent; Benito, Gabriel R. G.; Dovgan, Olesya;

    While the extant literature on offshore outsourcing deals with this operation mode in isolation, and typically with a focus on cost effects, we address the broader question of how companies choose and use outsourcing as part of foreign operation mode development and as a contributor...... that outsourcing can be used proactively to promote expanded international operations....

  4. Customer relationship management in Vietnam

    OpenAIRE

    Pham, Chau Minh Duc

    2013-01-01

    Vietnam is considered a potential market for Customer Relationship Management (CRM). As the Vietnam economy is booming, especially when Vietnam joined WTO in 2007, along with the economic growth exceed 7.5% every year and potential young labour force, Vietnam economy is developing a miracle, the living standard was increasing significantly which lead Vietnamese consumers very keen on choosing the goods and services. To understand the customer high demand, maximizing the efficiency of marke...

  5. Corporate Governance Country Assessment : Vietnam

    OpenAIRE

    World Bank

    2013-01-01

    This report assesses Vietnam's corporate governance policy framework. It highlights recent improvements in corporate governance regulation, makes policy recommendations, and provides investors with a benchmark against which to measure corporate governance in Vietnam. It is an update of the 2006 Corporate Governance ROSC for Vietnam. Good corporate governance enhances investor trust, protec...

  6. Master of Business Administration (MBA) Student Outcomes in Vietnam: Graduate Student Insights from a Qualitative Study

    Science.gov (United States)

    Ly, Chau Thi Minh; Vickers, Margaret H.; Fernandez, Santha

    2015-01-01

    Purpose: Exploratory insights into the graduate student experiences of offshore MBA programmes in Vietnam are presented. Students are considered key stakeholders in the higher education (HE) debate, and their views were sought in light of recent shifts in HE worldwide, associated business education changes, nagging questions around the quality of…

  7. CNOOC WON TRI-NATION OFFSHORE EXPLORATION AGREEMENT

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    @@ China National Offshore Oil Corporation (CNOOC)announced that one of its subsidiaries, CNOOC Oilfield Services Ltd. (hereinafter referred to as COS) began to conduct the Tripartite Agreement for Joint Marine Seismic Undertaking in the Agreement Area signed among CNOOC, Vietnam Oil & Gas Corporation (PetroVietam)and the Philippine National Oil Company (PNOC) on August 26th to do seismic survey in the South China Sea.This marks a new progress in the joint development and cooperation among China, Philippines and Vietnam in the disputed South China Sea area.

  8. Vietnam in Childrens' Books.

    Science.gov (United States)

    United Nations Children's Fund, New York, NY. United States Committee.

    Twenty-five nonfiction and 18 fiction and folklore listings are included in this bulletin on Vietnam in childrens' books. Slides, filmstrips, and film listings are also included. Each listing is accompanied by a brief annotation. Subjects include customs and culture, the country and the people, Ho Chi Min, the Vietnamese revolution, Vietnamese…

  9. Rural Credit in Vietnam

    DEFF Research Database (Denmark)

    Barslund, Mikkel Christoffer; Tarp, Finn

    This paper uses a survey of 932 rural households to uncover how the rural credit market operates in four provinces of Vietnam. Households obtain credit through formal and informal lenders, but formal loans are almost entirely for production and asset accumulation. Interest rates fell from 1997...

  10. Chinese Commodities and Vietnam Market

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    Last April, with the support of China Machinery Industry Federation and Vietnam Em bassy in China, the Society of Automotive Engineers of CCPIT successfully held "China Famous Brand Auto Vietnam Show". I am informed that the Organizing Committee plans to hold the 3rd China Auto International Exhibition Tour in this November. According to the agenda, this activity will extend from Vietnam to other ASEAN member countries, therefore, it will have a larger scale, a longer route and a richer content. On beha...

  11. Vietnam's Labour Market in Transition

    OpenAIRE

    Adam McCarty

    2001-01-01

    This report examines the employment structure and structural change (1986-1999) of Vietnam, discusses Vietnam's labour market regulations and examines how Vietnam's labour markets could become more efficient. Vietnam’s labour policies remain focused on control of state enterprises: who they employ, how many, and what they pay them. The Labour Code of 1995 saw a move to extend state worker privileges throughout the economy. This is a futile exercise to establish a welfare state in a country wi...

  12. Quantification of heat and fluid flow through time by 3D modeling : an example from the Jeanne d'Arc basin, offshore eastern Canada

    OpenAIRE

    Baur, Friedemann Ulrich Maximilian

    2010-01-01

    Demand for energy is growing rapidly, causing worldwide concerns on security of supply. Petroleum systems modeling in 4 dimensions (cube + time) predicts generation, migration, and quality/quantity of accumulated hydrocarbons in reservoirs, incorporating temperature and pressure through the entire evolution of the basin. A petroleum systems model thus provides the only means to combine all physical aspects (source, trap, seal, and reservoir) and timing (charge) to reduce exploration risk and ...

  13. Offshore Outsourcing

    DEFF Research Database (Denmark)

    Benito, Gabriel; Dovgan, Olesya; Petersen, Bent;

    2013-01-01

    Based on a case study of the Danish company SimCorp and the development of its operations in Kiev, Ukraine, we analyze offshore outsourcing in a broader, longitudinal foreign operation mode context, and how it may contribute to mode change in the host country over a certain span of time. Sim......Corp had outsourced part of its software development work to two Ukrainian companies. The case study approach allowed us to explore the dynamic processes in depth. The study shows that involvement in the foreign market generates learning in various forms that provide a foundation for eventual mode...... development or change—beyond outsourcing specific learning. At the same time, restrictions on 3rd parties’, that is, independent vendors’ access to confidential client data, as well as protection of specific investments in human assets, may eventually become a driver for mode change, as in the SimCorp case...

  14. The Vietnam War

    DEFF Research Database (Denmark)

    Godbolt, James; Larsen, Chris Holmsted; Rasmussen, Søren Hein

    2009-01-01

    This article investigates the role of the Vietnam War in Danish and Norwegian politics. We argue that Danish and Norwegian membership in NATO and an unstable parliamentary situation may explain why these countries, unlike Sweden, did not take on the lead in the international protest against the war....... Non-socialistic coalitions came to power in Norway and Denmark in the latter half of the 1960s which to an extent explains why the social democratic parties in both countries became more critical of the US. By the end of the 1960s, foreign policy as well as public attitudes towards the war converged...... in Denmark, Sweden and Norway, and in all three countries powerful protest movements emerged that were remarkably similar. The Vietnam War strengthened the left in general and promoted a leftist politics of solidarity that influenced Swedish, Danish and Norwegian foreign policy-making of the 1970s....

  15. Internet Marketing in Vietnam

    OpenAIRE

    Tran, Mai Lan

    2013-01-01

    The thesis is divided into three main chapters. The first chapter is an overview of theoretical marketing, internet marketing, its characteristics and its impact on local environment. Therefore, in this chapter, it also consists of the statement of advantage and disadvantage of applying internet marketing in enterprises, particularly in developing countries. The second chapter describes a general overview of Vietnam country: the background of country’s geography, economy, history of developme...

  16. Teaching in Vietnam

    CERN Multimedia

    Vitale,B

    1974-01-01

    Monsieur B.Vitale porte depuis plusieurs années un grand interêt aux questions d'enseignement dans les pays du tiers monde et a recemment eu l'occasion de faire un séjour dans la république démocratique du Vietnam. Il va nous faire part de ses impressions dans le domaine de l'enseignement, qu'il a vu, entrevu et essayé de comprendre

  17. Design of the water flow generating system for a deepwater offshore basin%海洋工程深水试验池造流系统工程设计

    Institute of Scientific and Technical Information of China (English)

    高国瑜; 徐永春; 林海蓓

    2015-01-01

    To meet the different ocean current simulation requirements,it was needed to design a leaking experiment basin for offshore engineering study.It was required that integrated water flow should be generated along the 50 meters long side and 10 meters deep side of the basin.Ac-cording to the water flow generating index and construction index,hydraulic research was carried out on the water flow rectifying measures including layer number,gradient space,water transmis-sion channel type and size,flow field distribution and turbulent control.Meanwhile,some research was made to study the specific engineering points including pump type selection,pump flow rate, pump water head,and layout of pump,generator,gearbox and pipe.%为满足不同海流模拟功能,进行某海洋工程深水试验水池系统工程设计,从而达到沿水池50 m 长度方向及10 m 水深范围内形成整体水流的技术要求。从造流性能指标角度及工程实施角度,针对造流分层数量和梯度向区间大小、输水廊道形式和尺寸、流场均匀性和紊流控制等整流措施进行水力学课题的探索,同时对水泵形式的选型,水泵流量、扬程的确定,水泵、电动机、变速箱和管道布置等具体工程内容进行研究。

  18. The value of thermochronometry to understanding mass accumulation in marine basins

    Science.gov (United States)

    Carter, A.; Yan, Y.

    2011-12-01

    Variations in sediment mass accumulation in marine basins are frequently assigned significance in terms of major changes in hinterland erosion rates as a consequence of climate change and/or tectonics. More often than not such interpretations are made on the basis of temporal associations with independent proxy records rather than direct evidence. A good example is the Cenozoic Song Hong-Yinggehai Basin in the South China Sea that contains large thicknesses of sedimentary rocks mostly deposited by outflow of a paleo Red River. Studies of seismic reflection data show basin sedimentation rates increased between 29.5-21 Ma, fell between 21 and 15.5 Ma, and rose once more between 15.5 and 10 .5 Ma with peak sedimentation rates in the Plio-Pleistocene. These changes have been widely seen as responses to shifts in the intensity of the East Asian monsoon (especially the changes that took place between 15.5-10 Ma) and/or local tectonics mainly connected to movements on the Red River Fault. The volume of sediment deposited in the Song Hong-Yinggehai Basin is equivalent to 504,350 km3 of eroded rock which if distributed across a drainage area similar to the present-day catchment of the Red River (~ 143,000 km2) represents about 3.53 km of denudation since 30 Ma, or less if the paleodrainage was once larger. To test if the palaeo Red River was once much larger or of similar size to the present apatite thermochronometry was used to define the long-term depths of erosion across northern Vietnam as well as more local sources such as Hainan Island. The long-term erosion rates derived from the thermochronometry show depths of erosion in northern Vietnam, averaged over an area similar to that of the modern Red River catchment, can account for 80% of the sediment deposited in the basin. The residual 20% can be explained by contributions from Hainan Island and the eastern margin of Vietnam. The results also show no major changes in erosion rates before or after 15 Ma thus shifts in

  19. Demystifying Poverty Measurement in Vietnam

    OpenAIRE

    Demombynes, Gabriel; Hoang Vu, Linh

    2015-01-01

    This paper provides an overview of poverty measurement issues in Vietnam for the non-specialist. Vietnam has two main approaches to measuring poverty. An income-based approach is used by the Ministry of Labor, Invalids, and Social Affairs to generate a classification used for determining anti-poverty program eligibility as well as poverty monitoring over the short term. A separate consumpt...

  20. Developing School Psychology in Vietnam

    Science.gov (United States)

    Le, Phuong; Hagans, Kristi; Powers, Kristin; Hass, Michael

    2011-01-01

    Like China, Vietnam is a communist country with increasingly capitalist economic policies. A fundamental change occurred in these policies with the enactment of Vietnam's "doi moi" (renovation) policy in 1986 that called for a "free market with socialist orientations." However, this economic modernization has inadvertently changed the social…

  1. The Lessons of the Vietnam War.

    Science.gov (United States)

    Starr, Jerold M., Ed.

    This text book on the Vietnam War is to be used in teaching high students. Each of the volume's 12 chapters is a self-contained unit on an aspect of the War. The chapters are: (1) Introduction to Vietnam: land, history, and culture; (2) America at war in Vietnam: decisions and consequences; (3) Was the Vietnam War legal? (4) who fought for the…

  2. Facies Architecture And Sequence Stratigraphy of Jurassic Tidal Successions in the Lajas Formation, Neuquen Basin, Argentina; an Outcrop Analogue For the Tilje Formation, Offshore Mid-Norway

    Energy Technology Data Exchange (ETDEWEB)

    McIlroy, D.; Flint, S.

    1999-07-01

    A common element of sequence stratigraphic models for ancient shallow marine systems is the switch from wave-dominated shoreface deposition during highstand to tidal/estuarine deposition within incised valleys which provide the necessary amplification of tidal currents, during lowstand/early base level rise. Thus, tide-dominated sedimentation is restricted to specific base level positions, which has important implications for reservoir geometry and quality. The Lajas Formation is studied as an analogue to the Jurassic Tilje Formation. The similar age, tectonic setting, sedimentology and aggradational nature of the tidal succession make the Lajas an ideal analogue with which to study facies architecture and test sequence stratigraphic models. This is especially so, since field data can be tied to geophysical data associated with producing oil fields. The lower Jurassic Lajas Formation of the Neuquen basin comprises 500 m of well-exposed tide-dominated sediments deposited as two low frequency unconformity-bounded sequences which are tide-dominated throughout.

  3. Offshoring and International Competitiveness

    DEFF Research Database (Denmark)

    Ørberg Jensen, Peter D.; Pedersen, Torben

    2012-01-01

    of advanced offshoring, exploring what causes firms to offshore some of their more advanced tasks. Our findings indicate that while the lower cost of unskilled, labor-intensive processes is the main driver for firms that offshore less advanced tasks, the offshoring of advanced tasks is part of firms’ strategy...... to achieve international competitiveness through access to cross-border knowledge flows and foreign knowledge resources. Furthermore, offshoring of advanced manufacturing tasks seems to be more widespread and experience-based than the offshoring of advanced service tasks....

  4. Geochemical Variations in Hydrocarbon Components Distribution in a Prograding Deltaic Sequence: A Case Study of the Baram Delta, Offshore Sarawak Basin, Malaysia

    Directory of Open Access Journals (Sweden)

    J. Ben-Awuah

    2014-03-01

    Full Text Available Studies on hydrocarbon distribution have evolved from basic reservoir characterization to complex studies today involving the interactions between oil components and clay minerals and sequential extraction studies on hydrocarbon extracts in reservoir rocks. Findings from such studies include the discovery of variations in oil fractions in reservoirs such as adsorbed oil and free oil. The theory that first oil charge preferentially interacts with clay minerals occurring in pores and as coatings in reservoirs was also proposed by some researchers. Despite, all these studies some aspects of variations in the composition of hydrocarbons in reservoir rocks still need to be investigated further. This study has been carried out particularly because the qualitative and quantitative composition of aromatic and aliphatic components of hydrocarbons in terms of the presence and quantities of hydrocarbon functional groups and how they relate to hydrocarbon migration have not been exhaustively discussed. This study uses Ultra-Violet visible light (UV-vis and Fourier Transform Infra Red (FTIR to characterize variations in hydrocarbon distribution in reservoir quality sandstones from three fields namely BD01, BD02 and BD03 in the Baram Delta, offshore Sarawak and to deduce how these variations relate to differential migration patterns in hydrocarbons. Hydrocarbon extraction was done in the ultra vilolet visible (UV-vis experiment using 0.1M sodium pyrophosphate as solvent whereas in the Fourier Transform Infra Red (FTIR, the experiment was done on very fine powdered samples of the sandstones. Results from both the UV-vis and FTIR experiments indicate a dominance of aromatic functional groups in the samples. Most of the samples have E4/E6 ratio of more than 1 which indicates a high degree of aromacity. The BD01 field sandstones with a maximum porosity of 32% has the highest average E4/E6 ratio of 1.21, followed by the BD02 field sandstones with a maximum

  5. Sustainable urbanization in Vietnam.

    Science.gov (United States)

    Drakakis-smith, D; Dixon, C

    1997-01-01

    "This paper examines the nature of [urban-based economic growth in Vietnam] and contends that the present size of Ho Chi Minh City and Hanoi are much greater than official figures suggest. It then goes on to review the situation with regard to urban poverty, basic needs and the environment to illustrate the extent to which this unacknowledged growth is not only threatening the sustained expansion of those cities, but also the sustainability of the economic growth on which the country is so reliant."

  6. Glacistore: Understanding Late Cenozoic Glaciation and Basin Processes for the Development of Secure Large Scale Offshore CO2 Storage (North Sea).

    Science.gov (United States)

    Stewart, H. A.; Barrio, M.; Akhurst, M.; Aagaard, P.; Alcalde, J.; Bauer, A.; Bradwell, T.; Cavanagh, A.; Faleide, J. I.; Furre, A. K.; Haszeldine, S.; Hjelstuen, B. O.; Holloway, S.; Johansen, H.; Johnson, G.; Kuerschner, W.; Mondol, N. H.; Querendez, E.; Ringrose, P. S.; Sejrup, H. P.; Stewart, M.; Stoddart, D.; Wilkinson, M.; Zalmstra, H.

    2014-12-01

    The sedimentary strata of the North Sea Basin (NSB) record the glacial and interglacial history of environmental change in the Northern Hemisphere, and are a proposed location for the engineered storage of carbon dioxide (CO2) captured from power plant and industrial sources to reduce greenhouse gas emissions. These aspects interact in the geomechanical and fluid flow domain, as ice sheet dynamics change the properties of potential seal and reservoir rocks that are the prospective geological storage strata for much of Europe's captured CO2. The intensification of the global glacial-interglacial cycle at the onset of the Pleistocene (2.5-2.7 Ma) was a critical tipping-point in Earth's recent climate history. The increased severity of glaciations at the Plio-Pleistocene boundary triggered the first development of large-scale continental ice sheets in the Northern Hemisphere. The central part of the NSB preserves a unique history of the depositional record spanning at least the last 3 Ma, which also forms the overburden and seal to the underlying CO2 reservoirs. There is good evidence that these ice sheets created strong feedback loops that subsequently affected the evolution of the Quaternary climate system through complex ocean-atmosphere-cryosphere linkages. Understanding NSB dynamics, including the role of fluids in controlling compaction, cementation, and diagenetic processes in shale-dominated basins, is essential for CO2 storage site characterisation to increase understanding and confidence in secure storage. An increased understanding of the overlying sequence will inform quantitative predictions of the performance of prospective CO2 storage sites in glaciated areas in Europe and worldwide; to include improved resolution of glacial cycles (depositional and chronological framework), characterise pore fluids, flow properties of glacial landforms within the sequence (e.g. tunnel valleys) and the geomechanical effects (quantify compaction, rock stiffness, strength

  7. Accessing offshoring advantages

    DEFF Research Database (Denmark)

    Mykhaylenko, Alona; Motika, Agnes; Wæhrens, Brian Vejrum;

    2015-01-01

    Purpose – The purpose of this paper is to advance the understanding of factors that affect offshoring performance results. To do so, this paper focuses on the access to location-specific advantages, rather than solely on the properties of the offshoring company, its strategy or environment....... Assuming that different levels of synergy may exist between particular offshoring strategic decisions (choosing offshore outsourcing or captive offshoring and the type of function) and different offshoring advantages, this work advocates that the actual fact of realization of certain offshoring advantages...... (getting or not getting access to them) is a more reliable predictor of offshoring success. Design/methodology/approach – Aset of hypotheses derived from the extant literature is tested on the data from a quantitative survey of 1,143 Scandinavian firms. Findings – The paper demonstrates that different...

  8. Offshore wind energy developments

    DEFF Research Database (Denmark)

    Stolpe, Mathias; Buhl, Thomas; Sumer, B. Mutlu;

    2014-01-01

    This chapter will give a brief overview of a few of the activities within offshore wind energy research, specifically 1) Support structure optimization, 2) Blade coatings for wind turbines; 3) Scour protection of foundations, 4) Offshore HVDC and 5) Offshore wind services....

  9. From Offshoring to Backshoring

    DEFF Research Database (Denmark)

    Slepniov, Dmitrij; Madsen, Erik Skov

    2015-01-01

    between these stages. The framework challenges the linear nature of offshoring and proposes the existence of ‘the pendulum effect’. The pendulum effect suggests that the modes of offshoring (i.e. captive and non-captive) and geographies of offshoring (i.e. home and abroad) are not static; rather......, they change in the course of the life cycle of offshored tasks. The findings of the paper advance our understanding about how and why geography and mode of offshored tasks may change over time. The main emphasis is given to the concepts of backshoring and repatriation of activities that increasingly attract...

  10. Reestruturação produtiva, terceirização e relações de trabalho na indústria petrolífera offshore da Bacia de Campos (RJ Productive reorganization, outsourcing and labor relations in an offshore oil industry in Campos Basin

    Directory of Open Access Journals (Sweden)

    Denise Alvarez

    2007-04-01

    Full Text Available Este artigo analisa as correlações do uso intensivo da tercerização com as relações de trabalho nas plataformas offshore da Bacia de Campos (RJ. Abordamos prioritariamente o intervalo que abrange os últimos 10 anos, período em que acompanhamos de forma sistemática o referido campo empírico. O referencial teórico-metodológico utilizado no curso da pesquisa, na qual se insere esta contribuição, inspira-se com maior ênfase no instrumental da Ergonomia da Atividade e da Psicodinâmica do Trabalho numa perspectiva ergológica. Em nossa análise, além da tendência à precarização do trabalho em sentido mais global, merecem destaque as possíveis perdas no ativo de conhecimento formal e informal (um patrimônio longamente acumulado devido à fragmentação dos coletivos de trabalho, já que consideramos a coesão destes um elemento crucial para a confiabilidade do sistema. Em verdade, a precarização do trabalho contribui para esta fragmentação, e tem como uma de suas causas o avanço pouco criterioso da terceirização, na esteira das várias iniciativas de flexibilização organizacional ligadas à reestruturação produtiva do setor. Isto acarretou conseqüências nefastas para a saúde e a segurança dos trabalhadores indicando que a opção pela terceirização como instrumento de gestão, da forma com que vinha sendo conduzida até recentemente, não estaria considerando tais implicações com o devido rigor.This paper analyses the correlations between the intensive use of outsourcing and labor organizations on offshore oil platforms in the Campos Basin (Rio de Janeiro. We studied and followed the reported empirical field over the last 10 years in a systematic way. The theorist-methodological referential applied in our research, in which this work can be found, was inspired by Ergonomics of the Activity and the Psycho Dynamic of the Work. In our analysis, two aspects should be mentioned: the tendency of increasing

  11. Higher Education in Vietnam: Change and Response.

    Science.gov (United States)

    Sloper, David, Ed.; Le, Thac Can, Ed.

    This collection of 12 essays examines the development of higher education in Vietnam, focusing on current issues related to educational reform, expansion, and funding. They are: (1) "Higher Education in Vietnam: The Door Opens--From Inside" (Le Thac Can and David Sloper); (2) "Socio-Economic Background of Vietnam Since 1986: Impact on Education…

  12. Offshore waste treatment guidelines

    International Nuclear Information System (INIS)

    These guidelines were prepared to aid offshore oil and gas operators in the management of waste materials related to petroleum drilling and production operations in offshore areas regulated by the Canada-Newfoundland and Labrador Offshore Petroleum Board (CNLOPB) and the Canada-Nova Scotia Offshore Petroleum Board (CNSOPB). A description of the relevant sections of the regulatory regime applicable to Canada's offshore oil and gas operations was included. Offshore operators are expected to take all reasonable measures to minimize the volumes of waste materials generated by their operations. The guidelines included recommendations for identifying, monitoring, and reporting discharges; performance expectations for specific discharges; requirements for greenhouse gas (GHG) and other air emissions; methods of characterizing and monitoring produced water, drilling muds, and desalination brine. Operational discharges associated with the installation and maintenance of subsea systems were also reviewed, and qualifications of analytical laboratories were presented. 24 refs., 2 appendices.

  13. Emergency response in the Newfoundland offshore industry

    International Nuclear Information System (INIS)

    This presentation reviewed current offshore oil activities with respect to safety issues regarding year-round marine operations in a harsh environment. Considerable logistics support is required for all offshore activities, including seismic and geotechnical surveys; exploration and production drilling; well testing; subsea construction; on-site production; and, delivery to market. Response to an offshore emergency must address the urgency of the incident along with stakeholder concerns. This presentation described the different types of emergencies and addressed issues regarding contingency planning; preventative measures; response philosophy; response scope; response at site; emergency management; communications links; and, oil spill response. The following current operations were highlighted: ExxonMobil's production drilling from the gravity-based concrete platform at Hibernia; Petro-Canada's production drilling at the Terra Nova FPSO; Husky Energy's production drilling at White Rose; and Chevron Canada's exploration drilling at the Orphan Basin. It was noted that in an emergency situation, the focus is on the welfare of offshore personnel. On an average day, the total offshore population is in the order of 1000 workers, all registered in the Personnel Logistics System which is updated with the departure of every helicopter from St. John's, Newfoundland or from the offshore platform. It is possible to prepare for foreseeable emergency incidents such as fire, explosion or gas leaks; spills to the marine environment; structural damage or collisions; persons lost at sea; helicopter or support vessel accidents; vessel sinking; sabotage; serious injuries or loss of life; severe ice events; and, loss of well control. The establishment of permanent safety zones at the Hibernia, White Rose and Terra Nova production fields are among the preventative measures, along with standby vessels that provide a rescue service for offshore installations. Supply vessels are also

  14. Offshore vindindustri i Danmark

    DEFF Research Database (Denmark)

    Drejer, Ina; Andersen, Poul Houman; Gjerding, Allan Næs

    Rapporten giver en karakteristik af forretningssystemet for offshore vindenergi i Danmark, og undersøger som et led heri hvordan virksomhedernes aktiviteter er organiseret, og i hvilken retning systemet udvikler sig. Rapporten præsenterer en status over danskbaserede virksomheder med aktiviteter...... inden for offshore vindenergi og giver et indblik i hvilke udviklingsudfordringer, offshore vindområdet står overfor....

  15. Panorama 2012 - Offshore hydrocarbons

    International Nuclear Information System (INIS)

    Technological progress is enabling production from offshore oil and gas fields at increasingly ambitious depths (3, 000 metres). Investment in offshore production is running at around $100 billion per year, accounting for one-fifth of all investment in oil exploration and development worldwide. However, the global economic crisis that broke at the end of 2008 and the accident involving the Macondo well temporarily disrupted the race to deep offshore technology. (author)

  16. Vietnam and the regional crisis

    DEFF Research Database (Denmark)

    Masina, Pietro Paolo

    2002-01-01

    The paper explores the linkages between Vietnam and the regional economy before and after the East Asian financial crisis of 1997 and 1998, indicating that the country is more closely associated with the region than normally assumed. Thus, key indicators, such as falling foreign direct investment...... (including a restructuring of the so-called 'flying geese' pattern) Vietnam's chances of benefitting from closer integration in the world economy will depend on a clearcut industrial and trade policy, rather than on embarking a so-called 'neutral trade regime'. Preliminary evidence seems to indicate...... that Vietnam can successfully exploit market niches opened up by postcrisis regional economic reorganisation, thus offering some optimism for the country's immediate economic future....

  17. Offshoring research directions

    NARCIS (Netherlands)

    Velthuijsen, Hugo

    2012-01-01

    Outsourcing and offshoring provide companies with ways to achieve their business objectives better or more cost effectively or despite a shortage of specific resources. From a research point of view, outsourcing and offshoring have mostly been studied as something that large companies do, not small

  18. Prediction of offshore risks

    Energy Technology Data Exchange (ETDEWEB)

    Castro, J.A.A.

    1979-09-01

    Topographic and geophysical surveys of offshore drilling sites taken prior to platform installation or the commencement of drilling operations can warn operators of the presence of hazardous subsea structures or soil conditions. As illustrated by operations in Campeche Bay, the use of sonar, sidescanners, and shallow and deep profiling systems can produce reliable marine surveys that greatly reduce the risks related to offshore operations.

  19. Offshore risk assessment

    CERN Document Server

    Vinnem, Jan-Erik

    2014-01-01

      Offshore Risk Assessment was the first book to deal with quantified risk assessment (QRA) as applied specifically to offshore installations and operations. Risk assessment techniques have been used for more than three decades in the offshore oil and gas industry, and their use is set to expand increasingly as the industry moves into new areas and faces new challenges in older regions.   This updated and expanded third edition has been informed by a major R&D program on offshore risk assessment in Norway and summarizes research from 2006 to the present day. Rooted with a thorough discussion of risk metrics and risk analysis methodology,  subsequent chapters are devoted to analytical approaches to escalation, escape, evacuation and rescue analysis of safety and emergency systems.   Separate chapters analyze the main hazards of offshore structures: fire, explosion, collision, and falling objects as well as structural and marine hazards. Risk mitigation and control are discussed, as well as an illustrat...

  20. Organizational Adaptation in Offshoring

    DEFF Research Database (Denmark)

    Geisler Asmussen, Christian; Møller Larsen, Marcus; Pedersen, Torben

    2016-01-01

    of these two strategies depends on nontrivial interactions among the costs of communication, the distance to the offshoring location, and the level of noise in the firm’s performance function. In particular, the difficulties of interpreting performance signals in noisy situations suggest...... that there are benefits of making changes to the configuration after the offshoring implementation (host-based learning). In contrast, when coordination costs and distance dominate, the strategy of gearing the organization for offshoring prior to separating them across country borders prevails (home-based learning). Thus......Offshoring offers managers the promise of substantial economic benefits, but also comes with the risk of increased complexity and coordination challenges. We argue that offshoring firms must accumulate architectural knowledge to keep the cost of coordination of the geographically separated...

  1. Prospects for coal and clean coal technologies in Vietnam

    Energy Technology Data Exchange (ETDEWEB)

    Baruya, P. [IEA Clean Coal Centre, London (United Kingdom)

    2010-02-15

    Vietnam's energy economy is largely served by traditional biofuels and oil products. Within the power generating sector, hydropower and gas-fired power dominate. However, Vietnam still maintains a 40 Mt/y coal industry, parts of which have recently undergone a long overdue programme of renovation and expansion. Vietnam has been a successful exporter of anthracite, with more than half of the country's production being shipped or barged to steel mills in Japan or power stations in southern China, as well as most other Far Eastern coal importers. The industry is due to take a different form. Opencast mining has recently accounted for around 60% of production but this mining method could be phased out as reserves become more difficult and costly to extract. A shift to underground mining is expected, with a greater emphasis on more modern and mechanised production techniques. Coal is located mainly in the coalfields in Quang Ninh in the north easternmost province of Vietnam. The lower rank reserves located within the Red River coalfields, close to the existing anthracite operations, may yield many more millions of tonnes of coal for exploitation. Underground coal gasification could possibly be exploited in the deeper reserves of the Red River Basin. While coal production could rapidly change in future years, the power generation sector is also transforming with the country's 12,000 MWe development programme for new coal-fired power capacity. The economy suffers from a threat of power shortages due to a lack of generating and transmission capacity, while inefficiencies blight both energy production and end-users. Delivering power to the regions of growth remains difficult as the economy and the demand for power outpaces power generation. While hydroelectric power is being pursued, coal is therefore becoming a growing factor in the future prosperity of the Vietnamese economy. 111 refs., 33 figs., 11 tabs.

  2. Data on Vietnam Era Veterans.

    Science.gov (United States)

    Veterans Administration, Washington, DC. Office of the Controller.

    Statistical data are presented on Vietnam era veterans for the following topics: employment status, medical status, compensation and pension, education, housing assistance, expenditures, and demographic information. The estimated number and age of veterans in civil life, categorized by sex and state, and the educational attainment of veterans at…

  3. China Offshore Oil Logging Technology

    Institute of Scientific and Technical Information of China (English)

    Duan Kang

    1996-01-01

    @@ China offshore oil logging business entered a faster developing stage sin-ce 1982 with the beginning of international cooperation in its offshore oil exploration. Nearly 90% of the logging expertises of China National Offshore Oil Corporation (CNOOC)are in China Offshore Oil Logging Company (COOLC), headquartered in Yanjiao, Hebei Province.

  4. Offshoring R&D

    DEFF Research Database (Denmark)

    Hansen, Zaza Nadja Lee; Rasmussen, Lauge Baungaard

    2010-01-01

    Companies are increasingly offshoring R&D activities. Many firms, however, experience difficulties related to virtual teamwork across cultures and time zones. The research question is: How does increasing R&D offshoring impact transparency of communication structures and knowledge sharing? Using...... case studies from Danish multinational corporations with R&D activities in China, India or Eastern Europe this paper analyses the impact observed in these companies in regard to communication structures and knowledge sharing in management of offshored R&D activities. The findings show that companies...

  5. Whether and What to Offshore?

    DEFF Research Database (Denmark)

    Jensen, Peter Ørberg; Pedersen, Torben

    that incorporates two different aspects of the process of offshoring. First, we approach the question of whether to offshore and establish a baseline that investigates the determinants of firms’ participation—or lack thereof—in offshoring. Secondly, we approach the question of what to offshore and the subsequent......, while rather different determinants matter for the subsequent process of offshoring of advanced activities. Although the model portrays a simplified expression of the offshoring process with two stages, the findings underpin our view that a process perspective on offshoring is a useful analytical...

  6. Flood loss assessment in Can Tho City, Vietnam

    Science.gov (United States)

    Do, T. C.; Kreibich, H.

    2012-04-01

    Floods are recurring events in the Lower Mekong Basin resulting in loss of life and property, causing damage to agriculture and rural infrastructure, and disrupting social and economic activities. Flood management and mitigation has become a priority issue at the national and regional levels. Besides, it is expected that large areas of the Mekong delta, the Red River delta and the central coast will be flooded by sea-level rise due to climate change. Can Tho City is ranked under the five most flood-tide-influenced cities of Vietnam. It is the biggest city in the Mekong delta and it is located near the Hau river. Like other region of the Mekong delta, Can Tho suffers due to floods from upstream and flood tides from the sea. In the flood season large rural areas of the city are flooded, particularly during tidal days. Flood risk management policy includes preparative measures for living with floods and to minimise the damage caused by floods as well as to take advantage of floods for sustainable development. An intensive literature review, including administrative reports as well as expert interviews have been undertaken to gain more insight into flood characteristics, their consequences and risk mitigation. Therefore, flood damaging processes and trends have been reviewed for Can Tho City and the Mekong Basin in Vietnam. Additionally, suitable flood damage estimation methodologies have been collected as important input for flood risk analyses. On this basis it has been investigated which flood risk mitigation and management strategies promise to be effective in Can Tho City, Vietnam.

  7. Offshore Q & A

    Institute of Scientific and Technical Information of China (English)

    AmberStohr

    2003-01-01

    Equity International, Asia, is a leading financial service provider in China, offering planning expertise for expatriates on investing their income and savings. I recently sat down with four senior wealth managers in Shanghai to discuss Equity's approach to offshore investing.

  8. The First Chinese Emperor in Vietnam

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    <正>Vietnam,a close neighbor of China,was influenced by the Chinese Culture for generations.In history,Vietnam had been under the administration and protection of ancient Chinese imperial court for a long period of time.The first Chinese emperor in Vietnam,who can be traced far back to Qin and Han dynasty,is referred to as the oldest emperor worldwide, His name was Zhao Tuo,

  9. China-Vietnam Friendship Bringing Light Tour

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    <正>At the invitation of the Vietnam Union of Friendship Organizations (VUFO),a delegation headed by CPAFFC Vice President Feng Zuoku and composed of a medical team from Beijing Tongren Hospital made a"China-Vietnam Friendship Bringing Light Tour to Vietnam"from November 13 to 20,2009 and gave free cataract surgery to about 100 patients in Bac Giang Province.

  10. Launching Nuoc Phan Lan brand in Vietnam

    OpenAIRE

    Pham, Huydong

    2015-01-01

    Environmental issues are emerging as another side of economic development in Vietnam. From Finland, through its strong network in South East Asia, Finnish Water Forum recognised the opportunity and the need of having a Finnish brand promoting Finnish water expertise in the environmental sector, especially water treatment in Vietnam. The research objective is to launch the brand successfully in Vietnam within 2014. In order to achieve that, this paper describes carefully the process of bu...

  11. Norwegian Offshore Stratigraphic Lexicon (NORLEX)

    Science.gov (United States)

    Gradstein, Felix M.; Hammer, Oyvind; Brunstad, Harald; Charnock, Mike; Hellem, Terje; Sigve Lervik, Kjell; Anthonissen, Erik

    2010-05-01

    The Norwegian Offshore Stratigraphic Lexicon (NORLEX) provides a relational stratigraphic database for the North Sea, Norwegian Sea, Barents Sea and Svalbard. Both regional lithostratigraphy and biostratigraphy are being substantially updated, following guidelines laid out in the International Stratigraphic Guide. The main body of information developed is available as a petroleum consortium (oracle-style) database, and the new lithostratigraphic definitions as a public domain (paper) document. NORLEX is presented as a browsing website via the internet at http://www.nhm.uio.no/norlex. Seismic cross-sections, core photographs, well logs, field outcrops, microfossil occurrences and other vital attributes are relationally cross-linked. In addition, there are menus for instantly finding updated formation and member tops or microfossil events in all wells, plus a map contouring routine for unit thicknesses and depths. Several new initiatives will expand data and user coverage: 1. Overhaul of Mesozoic stratigraphy, especially Triassic and Cretaceous, in the Barents Sea. 2. Coverage of East Greenland 3. Linkage to UK and Belgium and The Netherlands surface and subsurface stratigraphy 4. Creation of a Sequence Stratigraphic Framework for specific regions. 5. A national microfossil atlas to support zonations 6. Tight linkage to the basin datapacks in TimeScaleCreator Pro, as developed for Australia, New Zealand, Brasil, Gulf of Mexico, Canada and Russia. NORLEX may thus evolve to become STRATLEX, covering many basin regions.

  12. Offshore Wind Data Integration

    OpenAIRE

    Nguyen, Trinh Hoang

    2014-01-01

    Using renewable energy to meet the future electricity consumption and to reduce environmental impact is a significant target of many countries around the world. Wind power is one of the most promising renewable energy technologies. In particular, the development of offshore wind power is increasing rapidly due to large areas of wind resources. However, offshore wind is encountering big challenges such as effective use of wind power plants, reduced cost of installation as well a...

  13. Offshore Wind Energy

    Energy Technology Data Exchange (ETDEWEB)

    Strach-Sonsalla, Mareike; Stammler, Matthias; Wenske, Jan; Jonkman, Jason; Vorpahl, Fabian

    2016-07-27

    In 1991, the Vindeby Offshore Wind Farm, the first offshore wind farm in the world, started feeding electricity to the grid off the coast of Lolland, Denmark. Since then, offshore wind energy has developed from this early experiment to a multibillion dollar market and an important pillar of worldwide renewable energy production. Unit sizes grew from 450 kW at Vindeby to the 7.5 MW-class offshore wind turbines (OWT ) that are currently (by October 2014) in the prototyping phase. This chapter gives an overview of the state of the art in offshore wind turbine (OWT) technology and introduces the principles of modeling and simulating an OWT. The OWT components -- including the rotor, nacelle, support structure, control system, and power electronics -- are introduced, and current technological challenges are presented. The OWT system dynamics and the environment (wind and ocean waves) are described from the perspective of OWT modelers and designers. Finally, an outlook on future technology is provided. The descriptions in this chapter are focused on a single OWT -- more precisely, a horizontal-axis wind turbine -- as a dynamic system. Offshore wind farms and wind farm effects are not described in detail in this chapter, but an introduction and further references are given.

  14. The Offshore East African Rift System

    Science.gov (United States)

    Franke, D.; Klimke, J.; Jokat, W.; Stollhofen, H.; Mahanjane, S.

    2014-12-01

    Numerous studies have addressed various aspects of the East African Rift system but surprisingly few on the offshore continuation of the south-eastern branch of the rift into the Mozambique Channel. The most prominent article has been published almost 30 years ago by Mougenot et al. (1986) and is based on vintage seismic data. Several studies investigating earthquakes and plate motions from GPS measurements reveal recent deformation along the offshore branch of the East African Rift system. Slip vectors from earthquakes data in Mozambique's offshore basins show a consistent NE direction. Fault plane solutions reveal ~ E-W extensional failure with focal depth clustering around 19 km and 40 km, respectively. Here, we present new evidence for neotectonic deformation derived from modern seismic reflection data and supported by additional geophysical data. The modern rift system obviously reactivates structures from the disintegration of eastern Gondwana. During the Jurassic/Cretaceous opening of the Somali and Mozambique Basins, Madagascar moved southwards along a major shear zone, to its present position. Since the Miocene, parts of the shear zone became reactivated and structurally overprinted by the East African rift system. The Kerimbas Graben offshore northern Mozambique is the most prominent manifestation of recent extensional deformation. Bathymetry data shows that it deepens northwards, with approximately 700 m downthrown on the eastern shoulder. The graben can be subdivided into four subbasins by crosscutting structural lineaments with a NW-SE trend. Together with the N-S striking graben-bounding faults, this resembles a conjugate fault system. In seismic reflection data normal faulting is distinct not only at the earthquake epicenters. The faults cut through the sedimentary successions and typically reach the seafloor, indicating ongoing recent deformation. Reference: Mougenot, D., Recq, M., Virlogeux, P., and Lepvrier, C., 1986, Seaward extension of the East

  15. Vietnam stock market liberalisation's effect

    OpenAIRE

    Khuc, Minh Hieu

    2008-01-01

    This dissertation examine the effect of stock market liberalisation upon the Vietnam economy and shows the changes during liberalisation period. The stock return and stock return volatility were tested using a generalized autoregressive conditional heteroskedasticity model. The stock return was found to be increased after market was liberalised. The stock return volatility, however show no sign of increasing. The effect upon economic growth, inflation and private investment growth was also d...

  16. Hydrological regime and water budget of the Red River Delta (Northern Vietnam)

    OpenAIRE

    Luu Thi Nguyet Minh; J. Garnier; Billen, G.; Orange, Didier; J. Némery; Le Thi Phuong Quynh,; Tran Hong Thai; Le Lan Anh,

    2010-01-01

    The Red River Delta (RRD) in Northern Vietnam represents a complex hydrological network of tributaries and distributaries that receive a large and seasonally fluctuating flow of water from the upper Red River basin and is also subjected to tidal influence. In this study, we attempted to assemble a database of discharge estimates within the RRD for 1996-2006 to elucidate the water circulation patterns in the system, enable quantification of major water fluxes and assess the water resources ava...

  17. The Offshoring Phenomenon

    Directory of Open Access Journals (Sweden)

    Mery Patricia Tamayo Plata

    2014-06-01

    Full Text Available This paper explains some definitions which are necessary in order to understand the offshoring concept, going through the most relevant works about the development of the offshoring phenomenon and its impact on the demand for labor and on the most skilled workers' income. It is evidenced that the offshoring processes not only deal with the purchase and sale of goods anymore, but that the service sector has an increasingly important role, and that the lower cost is not the only aspect that matters when offshoring, but aspects such as the language and culture are also considered. It is also found that technology and research related services flow not only from the parent companies towards its subsidiaries, but from firms in less developed countries to other companies in advanced countries. It concludes with a review of the works that explores the relationship between offshoring, employment and wages, from both, a macro and microeconomic outlook. In the latter case, special consideration is given to the work carried out by Amity and Wei (2006, Crinó (2010, and Geishecker and Görg (2013.

  18. Vietnam kan nieuwe bron voor kokkels worden

    NARCIS (Netherlands)

    Poelman, M.

    2012-01-01

    Wageningse onderzoekers gaan Vietnam helpen om de puntjes op de i te zetten bij hun monitoringsprogramma voor de voedselveiligheid van schaal- en schelpdieren, en ze bijscholen in risicomanagement en HACCP-audits. Want Vietnam wil graag de controles op visproductie verbeteren en meer kokkels, mossel

  19. Educational Reform and Teacher Education in Vietnam

    Science.gov (United States)

    Hamano, Takashi

    2008-01-01

    This paper examines the current state and a challenge faced by teachers and teacher education in Vietnam, and analyzes international aid projects providing support to teacher education there. It is necessary to grasp changes in teacher education in Vietnam in the context of the current comprehensive reform of education, which has been greatly…

  20. Financing Vietnam's Response to Climate Change

    OpenAIRE

    Vietnam Ministry of Planning and Investment; World Bank Group; United Nations Development Programme

    2015-01-01

    Climate-related hazards have adverse effects on national growth and poverty reduction, affecting the poor and several sectors of the economy simultaneously. At its current rate of growth, Vietnam will become a major global greenhouse gas (GHG) emitter. The Government of Vietnam initiated the Climate Public Expenditure and Investment Review (CPEIR) to advance an understanding of the current...

  1. 45 CFR 506.10 - “Vietnam conflict” defined.

    Science.gov (United States)

    2010-10-01

    ... § 506.10 “Vietnam conflict” defined. Vietnam conflict refers to the period beginning February 28, 1961... “Vietnam conflict” for purposes of payment of interest on missing military service members' deposits in the... ending date for the Vietnam conflict for purposes of determining eligibility for compensation under 50...

  2. Vietnam: The Political Economy of Education in a "Socialist" Periphery

    Science.gov (United States)

    London, Jonathan D.

    2006-01-01

    In this article I examine historic changes in the goals, conduct and outcomes of education policies in Vietnam from the 1940s to the present, under the Communist Party of Vietnam. Recent studies of Vietnam's education system centre on econometric and demographic analysis of education data dating back to the early 1990s, when Vietnam began an…

  3. Offshore Wind Power Data

    DEFF Research Database (Denmark)

    Cutululis, Nicolaos Antonio; Litong-Palima, Marisciel; Zeni, Lorenzo;

    2012-01-01

    Wind power development scenarios are critical when trying to assess the impact of the demonstration at national and European level. The work described in this report had several objectives. The main objective was to prepare and deliver the proper input necessary for assessing the impact of Demo 4...... – Storm management at national and European level. For that, detailed scenarios for offshore wind power development by 2020 and 2030 were required. The aggregation level that is suitable for the analysis to be done is at wind farm level. Therefore, the scenarios for offshore wind power development offer...... details about the wind farms such as: capacity and coordinates. Since the focus is on the impact of storm fronts passage in Northen Europe, the offshore wind power scenarios were estimated only for the countries at North and Baltic Sea. The sources used are public sources, mentioned in the reference list...

  4. Offshore Wind Farms

    DEFF Research Database (Denmark)

    Lundtang Petersen, Erik; Hasager, Charlotte Bay; Courtney, Michael;

    2015-01-01

    as it is for the more traditional onshore wind power, which has been under development since the 1970s. However, offshore projects face extra technical challenges some of which requires in-depth scientific investigations. This article deals with some of the most outstanding challenges concerning the turbine structure......The technology behind constructing wind farms offshore began to develop in 1991 when the Vindeby wind farm was installed off the Danish coast (11 Bonus 450 kW turbines). Resource assessment, grid connection, and wind farm operation are significant challenges for offshore wind power just......: the rotor, the nacelle, the tower, and the foundation. Further the determinations of the essential environmental conditions are treated: the wind field, the wave field, the sea current, and the soil conditions. The various options for grid connections, advantages, and disadvantages are discussed. Of special...

  5. Offshore Supply Industry Dynamics

    DEFF Research Database (Denmark)

    Roslyng Olesen, Thomas

    with companies in the maritime sector. This report “Offshore Supply Industry Dynamics – Business strategies in the offshore supply industry” is the second report in mapping project D. It examines the markets and business strategies of various suppliers and furthermore presents an analysis of the challenges......This report is part of the research project “The competitive challenges and strategic development possibilities for The Blue Denmark”, which was launched in 2014. The project is funded by the Danish Maritime Fund and carried out by researchers at CBS Maritime which is a Business in Society Platform...... at Copenhagen Business School with a focus on value creation in the maritime industries. The project embraces various maritime segments from shipping and offshore to ports and suppliers. The research questions for the individual projects have been formulated by researchers at CBS Maritime in cooperation...

  6. Import, Offshoring and Wages

    DEFF Research Database (Denmark)

    Fosse, Henrik Barslund; Maitra, Madhura

    Offshoring firms are found to pay higher average wages than purely domestic firms. We provide a unifying empirical approach by capturing the different channels through which offshoring may explain this wage difference: (i) due to change in the composition of workers (skill composition effect) (ii......) because all existing workers get higher pay (rent sharing effect). Using Danish worker-firm data we explain how much each channel contributes to higher wages. To estimate the causal effect of offshoring on wages we use China’s accession to the WTO in December 2001 - and the soon after boom in Chinese...... of skill composition and rent sharing available in typical firm level datasets - like ratio of educated to uneducated workers and sales per employee....

  7. On outsourcing and offshoring

    DEFF Research Database (Denmark)

    Hansen, Zaza Nadja Lee

    This study investigates the challenges engineering companies face when globalising the product development process through offshoring and outsourcing. Furthermore, to investigate the solutions the companies took to address these and the impact these had on the organisation, the engineering...... models like the stage gate model and outsourcing/offshoring literature concerning how to conduct the globalisation process had not been followed, in particular in the early phases as these called for extensive preparation. iii Knowledge management showed a lack of knowledge sharing initiatives within...... of engineering projects when engineering companies offshore or outsource product development process activities.  Analysing these challenges and impacts using different theoretical tools from organisational studies and operations research.  Demonstrating the disconnection between operational and strategic...

  8. Scour around Offshore Windturbine Foundations

    DEFF Research Database (Denmark)

    Larsen, Brian Juul; De Vos, Leen; Frigaard, Peter

    For the present report a testprogramme has been performed to determine the scour around offshore windturbine foundations.......For the present report a testprogramme has been performed to determine the scour around offshore windturbine foundations....

  9. Offshoring and financial markets

    Directory of Open Access Journals (Sweden)

    Gianfranco Battisti

    2014-06-01

    Full Text Available The paper analyses the nature and extent of the offshore world, a grey area that is playing a major role in present-day economy. The main institutions moulding this peculiar environment are discussed: preferential tax regimes, tax havens and offshore financial centers. Their role in the globalised world is outlined after a scrutiny of the specialized literature, reports by non-governmental bodies and companies’ advertisings. Finally, we present a tentative reconstruction of its geographical organization, inclusive of cartographic representations of the main international networks.

  10. The Economic Geography of Offshoring

    DEFF Research Database (Denmark)

    Ørberg Jensen, Peter D.; Pedersen, Torben

    2011-01-01

    We draw from the literature on economic geography and from the thematic offshoring literature, and propose three hypotheses that rest on the assumption that the choice of offshoring location is based on the fit between the attributes of different destinations and the attributes of the offshored...

  11. Reestruturação produtiva, terceirização e relações de trabalho na indústria petrolífera offshore da Bacia de Campos (RJ) Productive reorganization, outsourcing and labor relations in an offshore oil industry in Campos Basin

    OpenAIRE

    Denise Alvarez; José Diego Suarez; Renata Pereira; Marcelo Figueiredo; Milton Athayde

    2007-01-01

    Este artigo analisa as correlações do uso intensivo da tercerização com as relações de trabalho nas plataformas offshore da Bacia de Campos (RJ). Abordamos prioritariamente o intervalo que abrange os últimos 10 anos, período em que acompanhamos de forma sistemática o referido campo empírico. O referencial teórico-metodológico utilizado no curso da pesquisa, na qual se insere esta contribuição, inspira-se com maior ênfase no instrumental da Ergonomia da Atividade e da Psicodinâmica do Trabalho...

  12. Nearshore versus Offshore

    DEFF Research Database (Denmark)

    Klinge Jacobsen, Henrik; Hevia Koch, Pablo Alejandro; Wolter, Christoph

    Currently there exist high expectations for the development of wind energy, particularly in Europe, out of whichoffshore wind turbine developments will be central as tools to achieve current energy targets. The question betweennearshore and (far)-offshore is particularly relevant, both because of...

  13. Floating offshore turbines

    DEFF Research Database (Denmark)

    Tande, John Olav Giæver; Merz, Karl; Schmidt Paulsen, Uwe;

    2014-01-01

    metric of energy production per unit steel mass. Floating offshore wind turbines represent a promising technology. The successful operation of HyWind and WindFloat in full scale demonstrates a well advanced technology readiness level, where further development will go into refining the concepts, cost...

  14. Lightweight Efficient Offshore Fenders

    DEFF Research Database (Denmark)

    Banke, Lars; Simonsen, Bo Cerup

    1996-01-01

    At offshore platforms the purpose of fenders is to protect the oil-risers against minor accidental collisions from supply vessels.Normally the fender is designed by use of thin-walled tubes. However, the tube itself is not normally capable of resisting the impact load from of the boat. Therefore...

  15. Cancer incidence in Australian Vietnam veterans

    Energy Technology Data Exchange (ETDEWEB)

    Wilson, E.; Horsley, K. [Australian Government Department of Veterans' Affairs (Australia); Hoek, R. van der [Australian Institute of Health and Welfare (Australia)

    2004-09-15

    Australian Defence Force (ADF) personnel participated in the Vietnam Conflict from 1962 to 1973, involving nearly 60,000 personnel, of whom over 500 died during service and 3131 were severely physically wounded. Service in the Vietnam conflict presented distinct health challenges. Besides the hazards of combat conditions for extended periods, herbicides and other toxic chemicals were used extensively. The United States military sprayed more than 76,000,000L of herbicide over Vietnam in their Air Force Ranch Hand and Operation Trail Dust programs. The most heavily used herbicide was Agent Orange, contaminated with 2,3,7,8-tetrachlorodibenzo-pdioxin. Since the Vietnam conflict, ex-Service organisations (ESOs) have maintained that Vietnam service adversely affected the health of veterans. Initial studies showed no excess risk attributable to their service. However, more recent studies have shown that Vietnam veterans have excess incidence and mortality rates from several conditions such as cancers and heart disease. This paper describes the first cancer incidence study for all ADF Vietnam veterans.

  16. Diagnosis of solid waste of oil and natural gas exploration and production activities in Brazil offshore sedimentary basins; Diagnostico dos residuos solidos das atividades de exploracao e producao de petroleo e gas natural em bacias sedimentares maritimas no Brasil

    Energy Technology Data Exchange (ETDEWEB)

    Koehler, Pedro Henrique Wisniewski; Mendonca; Gilberto Moraes de

    2012-07-01

    The objective of this study is to analyze the generation and disposal of solid waste from the exploration and production activities of oil and natural gas in Brazilian waters. We used data from the implementation reports of pollution control project of the activities licensed by IBAMA. During 2009 the activities related to exploration and production of offshore oil and gas produced a total of 44,437 tons of solid waste, with the main waste generated corresponding to: oily waste (16,002 t); Metal uncontaminated (11,085 t); contaminated waste (5630 t), non recycling waste (4935 t); Wood uncontaminated (1,861 t), chemicals (1,146 t). Considering the total waste generated by activities during the period analyzed, it was observed that 54.3% are made up of waste Class I (hazardous waste), 27.9% of Class II wastes (waste non-hazardous non-inert); and 17.8% of waste Class IIB (non-hazardous and inert waste). The results obtained in this work enabled the scenario of waste generation by the E and P offshore activities. As a result, the survey serves as a starting point for monitoring the progress in implementing the projects sought Pollution Control of licensed projects, as well as support the monitoring of reflexes arising from the intensification of activities in certain regions. (author)

  17. Exporting and Productivity: Learning from Vietnam

    DEFF Research Database (Denmark)

    Newman, Carol; Rand, John; Tarp, Finn;

    2016-01-01

    For Africa to industrialise and develop, it must learn from successful cases of structural transformation. Just two decades ago, Vietnam had a level of per capita income and structural characteristics similar to many African economies. In the meantime, Vietnam has with great success taken a very....... To enlarge the body of empirical evidence, we use an extensive 2005–2012 firm-level panel data set from Vietnam and separate out productivity effects of exporting due to self-selection. This allows us to conclude that firms actually learn by exporting. We also examine how this learning takes place. Our...

  18. Offshore Space Center (offshore launch site)

    Science.gov (United States)

    Harvey, D. G.

    1980-07-01

    Any activity requiring the development of the HLLV can benefit by operations from an offshore space center (OSC) since operating near the equator provides a twenty percent increase in payload in an ecliptic plan orbit. Some OSC concepts considered include a moored floating (semisubmersible) design, a stationary design supported by fixed piles, and a combination of these two. The facility supports: a 15,000 foot long, 300 foot wide runway, designed to accommodate a two staged winged launch vehicle, with a one million pound payload capacity to low earth orbit; an industrial area for HLLV maintenance; an airport terminal, control and operation center, and observation tower; liquid hydrogen and liquid oxygen production and storage, and fuel storage platforms; a power generation station, docks with an unloading area; two separate launch sites; and living accommodations for 10,000 people. Potential sites include the Paramount Seamount in the Pacific Ocean off the north coast of South America. Cost estimates are considered.

  19. Insights from heavy minerals and zircon U-Pb ages into the middle Miocene-Pliocene provenance evolution of the Yinggehai Basin, northwestern South China Sea

    Science.gov (United States)

    Jiang, Tao; Cao, Licheng; Xie, Xinong; Wang, Zhenfeng; Li, Xushen; Zhang, Yingzhao; Zhang, Daojun; Sun, Hui

    2015-08-01

    The well-preserved Cenozoic sedimentary record in the Yinggehai Basin, South China Sea, is suitable to explore the tectonic and climatic evolution of SE Asia. Red River, a large-scale fluvial system in this region, was previously regarded as the major sediment source for the basin. Here we combine heavy mineral analysis and detrital zircon U-Pb dating to shed new light on the middle Miocene-Pliocene provenance evolution at a basin scale. The results clearly reveal potential source areas additional to the Red River. Sediments have been delivered to the proximal areas from Hainan Island, as indicated by the high zircon content and the Yanshanian U-Pb ages in the southern segment of the Yingdong Slope. A provenance from Central Vietnam is explicitly discerned in the upper Miocene of the Central Depression, where sediments are characterized by few metamorphic heavy minerals and the U-Pb age pattern peaking at around 250 Ma and 440 Ma. Coeval large-scale relative sea-level fall and rapid exhumation along the Vietnamese margin together may have facilitated this long-distance sediment transport. Provenance of sediments from the Red River seems to change over time. Song Lo River, on the north side of the main stream, probably flowed from the NE and carried Neoproterozoic-early Paleozoic zircons to the Yinggehai Basin during the middle Miocene. Since the late Miocene, rocks along the Red River Fault Zone have become the dominant source. Subsequently, widespread metamorphic minerals in the Central Depression of the Yinggehai Basin, combined with the strong river incision and high offshore sedimentation rates, indicate an increased sediment supply from the Red River in the Pliocene.

  20. Lessons from Vietnam's first marine park

    OpenAIRE

    Cheung, C

    1994-01-01

    The recent establishment of a marine park in Vietnam offers lessons for future marine reserves in the country as well as for other countries considering their establishment. These lessons are contained in this brief article.

  1. The 2003 Merged Model for Vietnam

    DEFF Research Database (Denmark)

    Jensen, Henning Tarp; Tarp, Finn

    domestic credit, private domestic credit, and private net foreign debt, are discussed with reference to historical time series data. Accordingly, the current monograph facilitates the future implementation of the Merged Model for Vietnam by going through the main considerations necessary...

  2. Building an Extension Network in Vietnam.

    Science.gov (United States)

    Poussard, H.

    1999-01-01

    Agricultural extension in Vietnam is in transition as the economy moves to a market orientation. The national extension service created in 1993 is constrained by lack of funding, staff, and access to current extension knowledge. (SK)

  3. Offshore Wind Power

    DEFF Research Database (Denmark)

    Negra, Nicola Barberis

    The aim of the project is to investigate the influence of wind farms on the reliability of power systems. This task is particularly important for large offshore wind farms, because failure of a large wind farm might have significant influence on the balance of the power system, and because offshore...... Carlo simulation is used for these calculations: this method, in spite of an extended computation time, has shown flexibility in performing reliability studies, especially in case of wind generation, and a broad range of results which can be evaluated. The modelling is then extended to the entire power...... system considering conventional power plants, distributed generation based on wind energy and CHP technology as well as the load and transmission facilities. In particular, the different models are used to represent two well-known test systems, the RBTS and the IEEE-RTS, and to calculate...

  4. Multidimensional Poverty: First Evidence from Vietnam

    OpenAIRE

    Le, Ha; Nguyen, Cuong Van; Phung, Tung

    2014-01-01

    This study examines multidimensional poverty in Vietnam using the method of Alkire and Foster (2007, 2011) and household data from Vietnam Household Living Standard Surveys 2010 and 2012. The poverty is analyzed in five dimensions including health, education, insurance and social support, living condition, and social participation. The result shows that multidimensional poverty has decreased slightly during the 2010-2012 period. There is a large difference between multidimensional poverty and...

  5. Offshore Wind Turbine Design

    DEFF Research Database (Denmark)

    Frandsen, Sten; Hansen, Erik Asp; Ibsen, Lars Bo;

    2006-01-01

    Current offshore wind turbine design methods have matured to a 1st generation state, manifested in the draft of a possible standard, IEC 61400-3 (2005). It is now time to investigate the possibilities of improving existing methods. To do so in an efficient manner a clear identification of the mos...... to shallow waters, integrated re-sponse modelling, wake effects, response extrapola-tion and clarification of the relevance of deterministic load cases in the operational regime....

  6. Outsourcing software development offshore making IT work

    CERN Document Server

    Gold, Tandy

    2004-01-01

    THE OFFSHORE IMPERATIVECrunching the Offshore Numbers: What the Financials PortendWelcome to the Definitive Guide on Offshore OutsourcingSetting the Stage: The Compelling Offshore StoryOffshore Outsourcing versus Traditional IT OutsourcingChallenges of Offshore OutsourcingChapter SummaryGetting Started in OffshoreExecutive Support and Communications: The Key to SuccessA Look at an Example of Enlightened Leadership: Handling Employee Impact at a Northeast Utilities CompanyWell-Planned and Executed Communications: A Critical Success Factor for Offshore Program InitiationEstablishing the Offshore

  7. Paragonimus and paragonimiasis in Vietnam: an update.

    Science.gov (United States)

    Doanh, Pham Ngoc; Horii, Yoichiro; Nawa, Yukifumi

    2013-12-01

    Paragonimiasis is a food-borne parasitic zoonosis caused by infection with lung flukes of the genus Paragonimus. In Vietnam, research on Paragonimus and paragonimiasis has been conducted in northern and central regions of the country. Using a combination of morphological and molecular methods, 7 Paragonimus species, namely P. heterotremus, P. westermani, P. skrjabini, P. vietnamensis, P. proliferus, P. bangkokenis and P. harinasutai, have been identified in Vietnam. Of these, the first 3, P. heterotremus, P. westermani and P. skrjabini, are known to infect humans in other countries. However, in Vietnam, only P. heterotremus, found in some northern provinces, has been shown to infect humans. Even nowadays, local people in some northern provinces, such as Lai Chau and Yen Bai, are still suffering from P. heterotremus infection. In some provinces of central Vietnam, the prevalence and infection intensity of P. westermani metacercariae in freshwater crabs (the second intermediate hosts) are extremely high, but human cases have not been reported. Likewise, although P. skrjabini was found in Thanh Hoa Province, its pathogenicity to humans in Vietnam still remains uncertain. The results of molecular phylogenetic analyses of Vietnamese Paragonimus species provides new insights on the phylogeny and taxonomy of the genus Paragonimus. Comprehensive molecular epidemiological and geobiological studies on the genus in Vietnam and adjacent countries are needed to clarify the biodiversity and public health significance of the lung flukes.

  8. Strategic Trajectories in the Offshoring and Offshore Outsourcing Process

    DEFF Research Database (Denmark)

    Slepniov, Dmitrij; Sørensen, Brian Vejrum

    2006-01-01

    In this paper we examine the offshoring and offshore outsourcing process and the strategic trajectories underlying it, including both the internal venturing and the external outsourcing process. We define and present various perspectives on the offshoring and offshore outsourcing process. We...... then proceed with three illustrative case studies and discussion, proposing that the decision to outsource has implications over and beyond the intended strategies. The paper approaches these issues from a strategy-as-practice perspective, and particularly addresses its concern for how micro-level activities...

  9. Some geodynamic aspects of the Krishna-Godavari Basin, east coast of India

    Digital Repository Service at National Institute of Oceanography (India)

    Murthy, K.S.R.; Subrahmanyam, A.S.; Lakshminarayana, S.; Chandrasekhar, D.V.; Rao, T.C.S.

    provides new information on the evolution of this basin since the breakup of Peninsular India in the late Jurassic from the erstwhile Gondwanaland. The results establish the offshore extension of two major onshore cross trends viz, the Chintalapudi... and Avanigadda cross trends (CCT and ACT). While the onshore basin is characterized by NE-SW ridges and depressions, the offshore basin is divided essentially into three segments by these two NW-SE cross trends. The Ocean--Continent Boundary (OCB), located...

  10. Updating Poverty Maps of Vietnam using Vietnam Household Living Standard Survey 2002 and Population Census 1999

    OpenAIRE

    Nguyen Viet, Cuong; Van der Weide, Roy; Tran, Ngoc Truong

    2007-01-01

    Poverty map is an important for poverty targeting in developing countries. In this study, we combine the Vietnam Household Living Standard Survey (VHLSS) in 2002 and the Population Census in 1999 to estimate poverty and inequality indexes of all provinces and districts of Vietnam in the year 2002.

  11. The Hidden Costs of Offshoring

    DEFF Research Database (Denmark)

    Møller Larsen, Marcus; Manning, Stephan; Pedersen, Torben

    2011-01-01

    This study seeks to explain hidden costs of offshoring, i.e. unexpected costs resulting from the relocation of business tasks and activities outside the home country. We develop a model that highlights the role of complexity, design orientation and experience in explaining hidden costs...... of offshoring. Specifically, we propose that hidden costs can be explained by the combination of increasing structural, operational and social complexity of offshoring activities. In addition, we suggest that firm orientation towards organizational design as part of an offshoring strategy and offshoring...... experience moderate the relationship between complexity and hidden costs negatively i.e. reduces the cost generating impact of complexity. We develop three hypotheses and test them on comprehensive data from the Offshoring Research Network (ORN). In general, we find support for our hypotheses. A key result...

  12. Low-Carbon Watershed Management: Potential of Greenhouse Gas Reductions from Wastewater Treatment in Rural Vietnam

    Science.gov (United States)

    Mohan, Geetha; Jian, Pu; Takemoto, Kazuhiko; Fukushi, Kensuke

    2016-01-01

    Currently in many cities and rural areas of Vietnam, wastewater is discharged to the environment without any treatment, which emits considerable amount of greenhouse gas (GHG), particularly methane. In this study, four GHG emission scenarios were examined, as well as the baseline scenario, in order to verify the potential of GHG reduction from domestic wastewater with adequate treatment facilities. The ArcGIS and ArcHydro tools were employed to visualize and analyze GHG emissions resulting from discharge of untreated wastewater, in rural areas of Vu Gia Thu Bon river basin, Vietnam. By applying the current IPCC guidelines for GHG emissions, we found that a reduction of GHG emissions can be achieved through treatment of domestic wastewater in the studied area. Compared with baseline scenario, a maximum 16% of total GHG emissions can be reduced, in which 30% of households existing latrines are substituted by Japanese Johkasou technology and other 20% of domestic wastewater is treated by conventional activated sludge.

  13. Decommissioning of offshore installations

    Energy Technology Data Exchange (ETDEWEB)

    Oeen, Sigrun; Iversen, Per Erik; Stokke, Reidunn; Nielsen, Frantz; Henriksen, Thor; Natvig, Henning; Dretvik, Oeystein; Martinsen, Finn; Bakke, Gunnstein

    2010-07-01

    New legislation on the handling and storage of radioactive substances came into force 1 January 2011. This version of the report is updated to reflect this new regulation and will therefore in some chapters differ from the Norwegian version (see NEI-NO--1660). The Ministry of the Environment commissioned the Climate and Pollution Agency to examine the environmental impacts associated with the decommissioning of offshore installations (demolition and recycling). This has involved an assessment of the volumes and types of waste material and of decommissioning capacity in Norway now and in the future. This report also presents proposals for measures and instruments to address environmental and other concerns that arise in connection with the decommissioning of offshore installations. At present, Norway has four decommissioning facilities for offshore installations, three of which are currently involved in decommissioning projects. Waste treatment plants of this kind are required to hold permits under the Pollution Control Act. The permit system allows the pollution control authority to tailor the requirements in a specific permit by evaluating conditions and limits for releases of pollutants on a case-to-case basis, and the Act also provides for requirements to be tightened up in line with the development of best available techniques (BAT). The environmental risks posed by decommissioning facilities are much the same as those from process industries and other waste treatment plants that are regulated by means of individual permits. Strict requirements are intended to ensure that environmental and health concerns are taken into account. The review of the four Norwegian decommissioning facilities in connection with this report shows that the degree to which requirements need to be tightened up varies from one facility to another. The permit for the Vats yard is newest and contains the strictest conditions. The Climate and Pollution Agency recommends a number of measures

  14. Industrial Clustering Policy and Economic Restructuring in Vietnam

    OpenAIRE

    Pham, Thi Thanh Hong; Nguyen, Binh Giang

    2012-01-01

    This paper reviews the industrial agglomeration and evaluates the industrial clustering policy in Vietnam. Base on the Kuchiki flowchart on the building of industrial clustering policy for developing countries, the authors suggest a policy framework for Vietnam.

  15. Vietnam

    Energy Technology Data Exchange (ETDEWEB)

    1999-09-01

    As a Party to the United Nations Framework Convention on Climate Change (UNFCCC) Viet Nam will make its strong effort to implement the UNFCCC through effective activities in order to reduce GHG emissions as well as enhance carbon sinks in the country. The UNEP/GEF Project `Economics of GHG Limitation - Phase 1: Establishment of a Methodological Framework for Climate Change Mitigation Assessment` developed by the UNEP Collaborating Centre on Energy and Environment (UCCEE) in cooperation with Lawrence Berkeley Laboratory has been deployed in Viet Nam since 1996. The project deals with GHG mitigation analysis and options, focusing on the main issues: a) Associated macro-economics, b) Energy, c) Land use and forestry. For this study, a number of different data related to energy, industry, forestry and agriculture sectors as well as Viet Nam socio-economic development up to the year 2030, are collected. Besides, several models such as MEDEE-S, EFOM-ENV, COMAP are applied for development and assessment of GHG mitigation options in the next decades. The MEDEE-S and EFOM-ENV models are used as a tool for determining the cost-effective strategies to abate GHG emissions for energy sector while COMAP model is applied for forestry sector. (au) 39 refs.

  16. Assessment of undiscovered conventional oil and gas resources of Bonaparte Basin, Browse Basin, Northwest Shelf, and Gippsland Basin Provinces, Australia, 2011

    Science.gov (United States)

    Pollastro, Richard M.; Brownfield, Michael E.; Charpentier, Ronald R.; Cook, Troy A.; Klett, Timothy R.; Kirschbaum, Mark A.; Pitman, Janet K.; Schenk, Christopher J.

    2012-01-01

    Using a geology-based assessment methodology, the U.S. Geological Survey estimated means of 4.7 billion barrels of undiscovered oil and 227 trillion cubic feet of undiscovered natural gas in three major offshore petroleum basins of northwest Australia and in the Gippsland Basin of southeast Australia.

  17. Primary factors influencing online shopping behavior in Vietnam

    OpenAIRE

    Le, Ngoc Thao Nguyen

    2015-01-01

    Recently, in Vietnam, e-commerce is growing significantly, and the growth rate of Vietnam online shopping is among the highest in the Asia-Pacific region. The purpose of this thesis was to examine and get a deep understanding of factors affecting online shopping behavior in Vietnam. Price, Trust, Convenience, and Products were identified as important factors. Another purpose of this thesis is to, based on the results, give suggestions for an electronics manufacturer and retailer in Vietnam – ...

  18. Offshore Supply Industry Dynamics

    DEFF Research Database (Denmark)

    Roslyng Olesen, Thomas

    and direct investments. At the center of both value chains are the energy companies. The energy companies have a number of suppliers and sub suppliers which provide a range of equipment and services to the offshore operations. The supply industry is characterized by horizontal cooperation (between suppliers...... the physical location is examined and the installation is planned. (3) An installation phase where the equipment is produced and transported to the site where it is installed. (4) An operation phase where the energy is produced or the energy source is extracted and (5) a decommissioning phase where the field...

  19. Offshore Fish Community: Ecological Interactions

    Science.gov (United States)

    The offshore (>80 m) fish community of Lake Superior is made up of predominately native species. The most prominent species are deepwater sculpin, kiyi, cisco, siscowet lake trout, burbot, and the exotic sea lamprey. Bloater and shortjaw cisco are also found in the offshore zone...

  20. Product Implications of Design Offshoring

    DEFF Research Database (Denmark)

    Hansen, Zaza Nadja Lee; Ahmed-Kristensen, Saeema

    2011-01-01

    This paper investigates the impact offshoring of product development has on the product and suggest possible ways the negative impacts can be avoided.......This paper investigates the impact offshoring of product development has on the product and suggest possible ways the negative impacts can be avoided....

  1. Entry modes of European firms in Vietnam

    Directory of Open Access Journals (Sweden)

    Daniel Simonet

    2012-09-01

    Full Text Available Purpose: The purpose of the paper is to explore the entry modes of EU firms setting up operations in Vietnam. Design/methodology/approach: we use a case study approach on Haymarket, Cadbury, Creative Education, Fairchild, Aventis and Artemisinin and Farming International using interviews from managerial professionals in Vietnam. Findings: Despite the fact that Vietnam has been opening up for more than 20 years, licensing is the preferred entry mode because of the risks involved in venturing with local firms; that preference signals a low level commitment and a high perception of risk and state interference. In line with Vietnam transition to state - rather than private market - capitalism, a foreign company opting for a joint-venture will do so with a state-owned rather than privately-owned company. The choice of a subsidiary can be explained by the lack of trust in partners and institutions, not by improvement in the socio-political environment. Limitations: In determining the entry mode strategy, the paper focuses on the Uppsala school’s “psychic distance” (e.g. cultural distance, lack of trust rather than on firm-specific advantages (Rugman, 1980; 2006. Key-words: international entry mode; emerging markets; subsidiary; joint-venture; India; Vietnam

  2. Vietnam military service history and prostate cancer

    Directory of Open Access Journals (Sweden)

    Fritschi Lin

    2006-03-01

    Full Text Available Abstract Background Three decades after US and Australian forces withdrew from Vietnam, there has been much public interest in the health consequences of service in Vietnam. One controversial question is whether the risk of prostate cancer amongst Vietnam veterans is increased. This paper examines relationships between military history, family history and risk of prostate cancer in a population-based case control study. Methods Cases were selected from the Cancer Registry of Western Australia as incident cases of histologically-confirmed prostate cancer, and controls were age-matched and selected from the Western Australian electoral roll. Study participants were asked to report any military service history and details about that service. Results Between January 2001 and September 2002, 606 cases and 471 controls aged between 40–75 years were recruited. An increased prostate cancer risk was observed in men reporting they were deployed in Vietnam although this was not statistically significant (OR = 2.12; 95% CI 0.88–5.06. An increased risk was also observed in men reporting prostate cancer in fathers (OR = 1.90; 95% CI 1.20–3.00 or brothers (OR = 2.05; 95% CI 1.20–3.50 diagnosed with prostate cancer. Conclusion These findings support a positive association between prostate cancer and military service history in the Vietnam war and a first degree relative family history of prostate cancer.

  3. The Lessons of the Vietnam War: Unit 13. Teacher's Manual: Strategies and Resources for Teaching the Vietnam War.

    Science.gov (United States)

    Center for Social Studies Education, Pittsburgh, PA.

    This teacher's manual is designed to accompany the curriculum "The Lessons of the Vietnam War." For each of 12 units of the curriculum, this manual suggests projects for student research and classroom activities. The 12 units are entitled: (1) Introduction to Vietnam: land, history and culture; (2) America at war in Vietnam: decisions and…

  4. OFFSHORING FOR SUSTAINABLE VALUE MANAGEMENT

    Directory of Open Access Journals (Sweden)

    Thaddeus Oforegbunam Ebiringa

    2014-05-01

    Full Text Available This paper evaluates offshoring as a strategic value management initiative using Cadbury Nigeria Plc as a case study. Through offshoring risks associated with inventory holding are hedged. A comparative analysis of in-house and offshored cost profiles as well as critical risk factors that affect firm value are evaluated. The result shows that offshoring led to immediate costs saving, freeing of funds previously held in inventory for other working capital investments as well as profitability for vendors. However, aside financial benefits to partners, it leads to increased stakeholders awareness, shared values, partnerships, teamwork and risk mitigation. It therefore follows that for sustainability of financial benefits of offshoring, concerted effort must be made by partners to ensure that critical drivers of value management are not compromised.

  5. Assessing water reservoirs management and development in Northern Vietnam

    Directory of Open Access Journals (Sweden)

    A. Castelletti

    2012-01-01

    Full Text Available In many developing countries water is a key renewable resource to complement carbon-emitting energy production and support food security in the face of demand pressure from fast-growing industrial production and urbanization. To cope with undergoing changes, water resources development and management have to be reconsidered by enlarging their scope across sectors and adopting effective tools to analyze current and projected infrastructure potential and operation strategies. In this paper we use multi-objective deterministic and stochastic optimization to assess the current reservoir operation and planned capacity expansion in the Red River Basin (Northern Vietnam, and to evaluate the potential improvement by the adoption of a more sophisticated information system. To reach this goal we analyze the historical operation of the major controllable infrastructure in the basin, the HoaBinh reservoir on the Da River, explore re-operation options corresponding to different tradeoffs among the three main objectives (hydropower production, flood control and water supply, using multi-objective optimization techniques, namely Multi-Objective Genetic Algorithm. Finally, we assess the structural system potential and the need for capacity expansion by application of Deterministic Dynamic Programming. Results show that the current operation can only be relatively improved by advanced optimization techniques, while investment should be put into enlarging the system storage capacity and exploiting additional information to inform the operation.

  6. Decommissioning of offshore installations

    Energy Technology Data Exchange (ETDEWEB)

    Oeen, Sigrun; Iversen, Per Erik; Stokke, Reidunn; Nielsen, Frantz; Henriksen, Thor; Natvig, Henning; Dretvik, Oeystein; Martinsen, Finn; Bakke, Gunnstein

    2010-07-01

    New legislation on the handling and storage of radioactive substances came into force 1 January 2011. This version of the report is updated to reflect this new regulation and will therefore in some chapters differ from the Norwegian version (see NEI-NO--1660). The Ministry of the Environment commissioned the Climate and Pollution Agency to examine the environmental impacts associated with the decommissioning of offshore installations (demolition and recycling). This has involved an assessment of the volumes and types of waste material and of decommissioning capacity in Norway now and in the future. This report also presents proposals for measures and instruments to address environmental and other concerns that arise in connection with the decommissioning of offshore installations. At present, Norway has four decommissioning facilities for offshore installations, three of which are currently involved in decommissioning projects. Waste treatment plants of this kind are required to hold permits under the Pollution Control Act. The permit system allows the pollution control authority to tailor the requirements in a specific permit by evaluating conditions and limits for releases of pollutants on a case-to-case basis, and the Act also provides for requirements to be tightened up in line with the development of best available techniques (BAT). The environmental risks posed by decommissioning facilities are much the same as those from process industries and other waste treatment plants that are regulated by means of individual permits. Strict requirements are intended to ensure that environmental and health concerns are taken into account. The review of the four Norwegian decommissioning facilities in connection with this report shows that the degree to which requirements need to be tightened up varies from one facility to another. The permit for the Vats yard is newest and contains the strictest conditions. The Climate and Pollution Agency recommends a number of measures

  7. India-Vietnam Trade : Current Relations and Prospects

    OpenAIRE

    Rajesh Mehta

    2005-01-01

    The main objective of this paper is to analyse the level, growth and composition of India-Vietnam Trade in goods, identify sectors/products in which India has export potential in Vietnam, if a duty free regime is agreed between India and Vietnam, and examine the implication of India-Vietnam bilateral free trade agreement. Our preliminary results show that India has export potential in number of sectors, if a duty free regime is agreed between Indian and Vietnam. The identified commodity group...

  8. Technique de lombriculture au Sud Vietnam

    Directory of Open Access Journals (Sweden)

    Haubruge E.

    2003-01-01

    Full Text Available Vermicomposting technique in South Vietnam. Earthworms play a major role in organic matter transformation. The vermicomposting allows to combine several advantages: the management of diversified organic wastes, and the production of earthworms and vermicompost. Crop residues and other plant wastes mixed with animal manure from individual farms can be used. In South Vietnam, farmers are rearing some livestock and growing a few number of crop species. From several years, an increasing number of vermicomposting units were set in many farms from the Ho Chi Minh City region. Two kinds of infrastructure materials are used: baked clay blocks or bamboo stems with plastic covers. In South Vietnam, all conditions are pooled to ensure an efficient earthworm production: suitable climate, available organic wastes and materials to build the vermicomposting structures. Both field plot fertility and protein feed for livestock (pigs, poultry, etc. can be provided by rearing earthworms.

  9. The Independence of Vietnam Regulatory Body

    International Nuclear Information System (INIS)

    In the field of peaceful purposes, the activity of nuclear agencies is often divided into 2 systems: the nuclear application system and the safety system. Depending on the magnitude of atomic energy application development, the responsibility of the safety system was assigned to a few agencies in each country. In Vietnam, the nuclear safety responsibility is assigned primarily to the radiation and nuclear safety agency. However, the provisions of the normative system of law prevailing in other sectors such as investment, construction, electricity or environmental protection, many agencies are responsible for ensuring safety in each sector, leading to a conflict of interest among those agencies. This is the weakness in the management system of Vietnam compared to other countries with nuclear power development. The purpose of this paper is to analyze the state of Vietnam's legal framework in nuclear safety regulation and its dependence of regulatory body aspects and promoting the way to overcome it

  10. English in Vietnam and Its Features

    Institute of Scientific and Technical Information of China (English)

    李琼璐; 张婷

    2014-01-01

    English spoken by people from different countries takes on different characteristics. Many linguists conducted researches on World Englishes. Focusing on the pronunciation, grammar, vocabulary and literature achievement, these studies present the target English's environment and features. However, there is rare achievement of study.in English in Vietnam. Under the economy boom, Vietnamese government attached importance to the English education, which led to the wide utilization of English. This article analyzes English in Vietnam and its features , including pronunciation, grammar and vocabulary, in the hope of making complements to world Englishes.

  11. English in Vietnam and Its Features

    Institute of Scientific and Technical Information of China (English)

    李琼璐; 张婷

    2014-01-01

    English spoken by people from different countries takes on different characteristics. Many linguists conducted researches on World Englishes. Focusing on the pronunciation,grammar, vocabulary and literature achievement, these studies present the target English’s environment and features. However,there is rare achievement of study.in English in Vietnam. Under the economy boom, Vietnamese government attached importance to the English education, which led to the wide utilization of English. This article analyzes English in Vietnam and its features,including pronunciation, grammar and vocabulary, in the hope of making complements to world Englishes.

  12. The role of trade unions in Vietnam

    DEFF Research Database (Denmark)

    Torm, Nina Elisabeth

    2014-01-01

    On the basis of matched employer–employee data from 2007 to 2009, this paper examines the union wage gap among small and medium non-state manufacturing enterprises in Vietnam. Controlling for both worker and firm characteristics, the results provide evidence that union members earn higher wages...... than non-members, and are more likely to receive social benefits.Within unionised firms, a substantial wage premium is revealed for workers employed in Southern firms, a finding which among other factors may be attributed to historical differences between the North and South of Vietnam....

  13. Vietnam anthracite - current situation and outlook

    Energy Technology Data Exchange (ETDEWEB)

    Doan van Kien [Vietnam National Coal Corporation (Vietnam)

    2004-07-01

    A resume is given of Vietnam's resources of anthracite, sub-bituminous coal, peat, coking coal and brown coal. Details are given of anthracite produced by the Vietnam National Coal Corporation (VINACOAL). Sales, coal quality and markets are discussed. Markets include the steel, non-ferrous metal and cement industries, power generation, water treatment and electrode and calcium carbide manufacture. VINACOAL is aiming to increase anthracite production especially for PCI, and is investing in coal mining and coal preparation plants and expansion of Cam Pha port. A series of eight slides/overheads accompanies the presentation (file Doan van Kien.pdf).

  14. Integration of Wave and Offshore Wind Energy in a European Offshore Grid

    DEFF Research Database (Denmark)

    Chozas, Julia Fernandez; Sørensen, H. C.; Korpås, M.

    2010-01-01

    of offshore renewable energy sources. According to this, the paper covers i) public and private initiatives for offshore transmission networks, ii) the synergies between the wave and the offshore wind energy sector within an offshore grid, iii) power transmission options for offshore generation and iv...

  15. Significant developments in offshore geosciences

    Energy Technology Data Exchange (ETDEWEB)

    Kolk, H.J. [Fugro Engineers B.B., Leidschendam (Netherlands); Campbell, K.J. [Fugro-McClelland Marine Geosciences, Inc., Houston, TX (United States)

    1997-12-31

    The paper presents recent advances in three key areas of offshore geosciences: engineering geology determination of soil parameters and geotechnical design methods. Determination of soil parameters is separated into geotechnical investigation techniques and subsequent actual determination of soil parameters from these results. Design methods are limited to foundation of offshore platforms. Current and required research and development efforts in these three areas are described. Future expected trends in offshore geoscience practice are outlined. It is concluded that, in general, engineering geology capabilities, geotechnical investigation techniques and design methods are currently relatively stronger developed than the capability to determine in-situ soil parameters reliably. (author)

  16. Offshore wind power in Finland

    Energy Technology Data Exchange (ETDEWEB)

    Holttinen, H. [VTT Energy, Espoo (Finland)

    1998-12-31

    The objectives of the project were to estimate the technical offshore wind power potential of the Gulf of Bothnia, with cost assessments, to study icing conditions and ice loads, and to design a foundation suitable for the environmental conditions. The technical offshore potential from Vaasa to Tornio is huge, more than 40 TWh/a, although the cost of offshore wind power is still higher than on land. Wind turbines have not previously been designed for the icing conditions found in Gulf of Bothnia and the recommendations for load cases and siting of megawatt-class turbines are an important result of the project. (orig.)

  17. Offshoring White-Collar Work

    DEFF Research Database (Denmark)

    Slepniov, Dmitrij; M. Larsen, Marcus; Wæhrens, Brian Vejrum;

    2013-01-01

    The purpose of this chapter is twofold: to explain why white-collar service work in manufacturing firms is increasingly subject to offshoring and to understand the effects of this process on work integration mechanisms. The empirical part of the study is based on two case studies of Danish...... of the organisation, our results suggest that white-collar offshoring in manufacturing firms poses higher requirements to the organisational configuration and capabilities compared with blue-collar work. We conceptualise the effects of white-collar work offshoring in a framework relating white-collar work...

  18. Assessing water reservoir management and development in Northern Vietnam

    Science.gov (United States)

    Pianosi, F.; Quach, X.; Castelletti, A.; Soncini-Sessa, R.

    2012-04-01

    In many developing countries water is a key renewable resource to complement carbon-emitting energy production and support food security in the face of demand pressure from fast-growing industrial production and urbanization. To cope with undergoing changes, water resources development and management have to be reconsidered by enlarging their scope across sectors and adopting effective tools to analyze current and projected infrastructure potential and operation strategies. In this work we use multi-objective deterministic and stochastic optimization to assess the current reservoir operation and planned capacity expansion in the Red River Basin (Northern Vietnam), focusing on the major controllable infrastructure in the basin, the HoaBinh reservoir on the Da River. We first provide a general and mathematical description of the socio economic and physical system of the Red River Basin, including the three main objectives of hydropower production, flood control, and water supply, and using conceptual and data-driven modeling tools. Then, we analyze the historical operation of the HoaBinh reservoir and explore re-operation options corresponding to different tradeoffs among the three main objectives, using Multi-Objective Genetic Algorithm. Results show that there exist several operating policies that prove Pareto-dominant over the historical one, that is, they can improve all three management objectives simultaneously. However, while the improvement is rather significant with respect to hydropower production and water supply, it is much more limited in terms of flood control. To understand whether this is due to structural constraints (insufficient storing capacity) or to the imperfect information system (uncertainty in forecasting future flows and thus anticipate floods), we assessed the infrastructural system potential by application of Deterministic Dynamic Programming. Results show that the current operation can only be relatively improved by advanced optimization

  19. Mahseers genera Tor and Neolissochilus (Teleostei: Cyprinidae) from southern Vietnam.

    Science.gov (United States)

    Hoàng, Huy Đức; Phạm, Hùng Mạnh; Durand, Jean-Dominique; Trần, Ngân Trọng; Phan, Phúc Đình

    2015-08-25

    Two new species and two new basin records of mahseers in the genera Tor and Neolissochilus are described from the upper Krong No and middle Đồng Nai drainages of the Langbiang Plateau in southern Vietnam. These new species and new records are known from streams and rivers in montane mixed pine and evergreen forests between 140 and 1112 m. Their populations are isolated in the Sre Pok River of the Mekong basin, the middle of the Đồng Nai basin, and the An Lão River. Both new species are differentiated from their congeners by a combination of the following characters: 23-24 lateral scales, 9-10 predorsal scales, 2/7 or 1/8 pelvic-fin rays, mouth position, median lobe of lower lip, rostral hood, colour in life and by divergent mitochondrial DNA. Tor mekongensis sp. nov. is differentiated from Tor dongnaiensis sp. nov. by the number of transverse scale rows (3/1/2 vs. 4/1/2), number of pelvic-fin rays (2/7 vs. 1/8), a blunt rostral hood vs. pointed, caudal-fin lobes that are equal vs. unequal, and by mitochondrial DNA (0.7% sequence divergence). Molecular evidence identifies both species as members of the genus Tor and distinct from all congeners sampled (uncorrected sequence divergences >1.9% for all Tor species for which homologous COI sequences are available). Tor sinensis is recorded in the Krong No and the Sre Pok rivers, further south of its known distribution. Polymorphism is described in Neolissochilus stracheyi with a Tor-like morph and a Neolissochilus-like morph.

  20. Modeling and identification of new complementary development opportunities in a Campos Basin offshore giant field; Modelagem e identificacao de novas oportunidades de desenvolvimento complementar de um campo gigante na Bacia de Campos

    Energy Technology Data Exchange (ETDEWEB)

    Gomes, Jose Adilson T.; Steagall, Daniel E.; Lorenzatto, Rudimar Andreis [PETROBRAS, Rio de Janeiro, RJ (Brazil)

    2004-07-01

    The objective of this paper is to present the methodology that has been used for the complementary development of the giant Marlin oil field in the Campos Basin, with the study of the opportunities of new wells and application of new technologies for the enhancement of production, recovery factor and the gain of reserves. This methodology is applied integrating geophysics, geology, engineering, planning and operation, containing: identification of the non drained areas, positioning of new locations, risk analysis, reduction risk analysis actions, production estimation, attractive location selection; conceptual well project with location of the well head, submarine layout, drilling program, multiphase flow curves; drilling schedule, completion, and production commencement; production forecasting with flux simulation using operational reality of the oil, gas, and water treatment production capacity; wells substitution and deviation criteria; project critical resources and preliminary economical evaluation including project risk. The obtained results were the optimization of the project portfolio of new wells considering the identification of new opportunities, schedule and entrance order of wells, helping also in the acquisitions of new data for reservoir risk reduction before project implementation. (author)

  1. Preliminary catalog of the sedimentary basins of the United States

    Science.gov (United States)

    Coleman, James L.; Cahan, Steven M.

    2012-01-01

    One hundred forty-four sedimentary basins (or groups of basins) in the United States (both onshore and offshore) are identified, located, and briefly described as part of a Geographic Information System (GIS) data base in support of the Geologic Carbon Dioxide Sequestration National Assessment Project (Brennan and others, 2010). This catalog of basins is designed to provide a check list and basic geologic framework for compiling more detailed geologic and reservoir engineering data for this project and other future investigations.

  2. Reconstruction of burial history, temperature, source rock maturity and hydrocarbon generation in the northwestern Dutch offshore

    NARCIS (Netherlands)

    Abdul Fattah, R.; Verweij, J.M.; Witmans, N.; Veen, J.H. ten

    2012-01-01

    3D basin modelling is used to investigate the history of maturation and hydrocarbon generation on the main platforms in the northwestern part of the offshore area of the Netherlands. The study area covers the Cleaverbank and Elbow Spit Platforms. Recently compiled maps and data are used to build the

  3. Contours--Offshore Aptos, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the bathymetric contours for several seafloor maps of the Offshore of Aptos map area, California. The vector data file is...

  4. Observations of offshore bar decay

    DEFF Research Database (Denmark)

    Aagaard, Troels; Kroon, Aart; Greenwood, Brian;

    2010-01-01

    Long-term, net offshore bar migration is a common occurrence on many multiple-barred beaches. The first stage of the process involves the generation of a longshore bar close to the shoreline that oscillates about a mean position for some time, followed by a stage of net offshore migration across...... the upper shoreface, and finally a stage of decaying bar form through loss of sediment volume at the outer boundary of the upper shoreface. The phenomenon has been previously documented in the Netherlands, the USA, the Canadian Great Lakes, and in New Zealand, but our present understanding...... of the morphodynamic processes and sediment transport pathways involved in bar decay is limited. In this paper, long-term, net offshore bar migration is investigated at Vejers Beach, located on the North Sea coast of Denmark where offshore bar migration rates are of the order of 45–55 m a-1. A wave height...

  5. Bathymetry--Offshore Bolinas, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the bathymetry and shaded-relief maps of the Offshore of Bolinas, California (raster data file is included in...

  6. Bathymetry--Offshore Pacifica, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the bathymetry and shaded-relief maps of Offshore Pacifica, California. The raster data file is included in...

  7. The economics of offshore wind

    Energy Technology Data Exchange (ETDEWEB)

    Green, Richard; Vasilakos, Nicholas [Department of Economics, University of Birmingham, Birmingham B15 2TT (United Kingdom)

    2011-02-15

    This paper presents an overview of the main issues associated with the economics of offshore wind. Investment in offshore wind systems has been growing rapidly throughout Europe, and the technology will be essential in meeting EU targets for renewable energy in 2020. Offshore wind suffers from high installation and connection costs, however, making government support essential. We review various support policies used in Europe, concluding that tender-based feed-in tariff schemes, as used in Denmark, may be best for providing adequate support while minimising developers' rents. It may prove economic to build an international offshore grid connecting wind farms belonging to different countries that are sited close to each other. (author)

  8. Habitat--Offshore Monterey, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the habitat map of the seafloor of the Offshore of Monterey map area, California. The vector data file is included in...

  9. Morphodynamic modelling for Thuan An inlet, Vietnam

    NARCIS (Netherlands)

    Lam, T.N.; Stive, M.J.; Verhagen, H.J.; Wang, Z.B.

    2006-01-01

    Thuan An is a tidal inlet located in Vietnam in a tropical monsoon area. The inlet is very dynamic and variable under the influences of not only tides and waves from the sea but also flows and floods from upstream rivers. Therefore, morphodynamic behaviour of the inlet is very complicated and not we

  10. Vietnam Student Assessment : SABER Country Report 2009

    OpenAIRE

    World Bank

    2009-01-01

    In 2009, Vietnam joined the Russia Education Aid for Development (READ) trust fund program, the goal of which is to help countries improve their capacity to design, carry out, analyze, and use assessments for improved student learning. As part of the READ trust fund program, and in order to gain a better understanding of the strengths and weaknesses of its existing assessment system, Tajikistan ...

  11. Health utilities of hypertensive patients in Vietnam

    NARCIS (Netherlands)

    Nguyen, T.P.; Postma, M.J.; Veninga, Catharina

    2015-01-01

    Objectives: With a lack of an essential evidence on utilities to support cost-effectiveness analysis of hypertension management in Vietnam, we aimed to gather data on health utilities for hypertensive patients and identify predictors of utility. Methods: Hypertensive patients, from 40 to 80 years ol

  12. Firm-Level Corruption in Vietnam

    DEFF Research Database (Denmark)

    Rand, John; Tarp, Finn

    2012-01-01

    This article uses panel data from a survey of small- and medium-sized enterprises in Vietnam to uncover which firms pay bribes and which do not. We also study how bribe paying evolved between 2005 and 2007 and test how the determinants of bribes changed between the two years. Three sets of insights...

  13. Learning Vocabulary in Group Work in Vietnam

    Science.gov (United States)

    Huong, Le Pham Hoai

    2006-01-01

    This study investigated learning vocabulary in group work at university in Vietnam. The students were studied in two kinds of group settings, "unassisted" and "assisted", the first consisting of five students from the same class level and the second of four from the same class and a student from a higher class. Differences were observed in both…

  14. Gender patterns in Vietnam's child mortality

    NARCIS (Netherlands)

    Thong Le Pham, [No Value; Kooreman, Peter; Koning, Ruud H.; Wiersma, Doede

    2013-01-01

    We analyze child mortality in Vietnam focusing on gender aspects. Contrary to several other countries in the region, mortality rates for boys are substantially larger than for girls. The mortality rate of boys appears to be more sensitive to parents' education levels than the mortality rate of girls

  15. Abortion in Vietnam: measurements, puzzles, and concerns.

    Science.gov (United States)

    Goodkind, D

    1994-01-01

    This report summarizes current knowledge about abortion in Vietnam, drawing upon government statistics, survey data, and fieldwork undertaken by the author in Vietnam throughout 1993 and part of 1994. The official total abortion rate in Vietnam in 1992 was about 2.5 per woman, the highest in Asia and worrisome for a country with a still-high total fertility rate of 3.7 children per woman. Vietnamese provinces exhibited substantial variation in both the rate of abortion and the type of procedures performed. Among the hypotheses explored to explain Vietnam's high rate of abortion are the borrowing of family planning strategies from other poor socialist states where abortion is common; current antinatal population policies that interact with a lack of contraceptive alternatives; and a rise in pregnancies among young and unmarried women in the wake of recent free-market reforms. Because family-size preferences are still declining, abortion rates may continue to increase unless the incidence of unwanted pregnancy can be reduced, a goal that Vietnamese population specialists are seeking to achieve. PMID:7716799

  16. Ichthyofauna of the reservoirs of Central Vietnam

    Directory of Open Access Journals (Sweden)

    I. A. Stolbunov

    2012-01-01

    Full Text Available Species composition, distribution and abundance of fish in the pelagic and littoral zone of four reservoirs of Central Vietnam (Suoi Chau, Kam Lam, Da Ban and Suoi Dau were studied first. According to the research data the fish community of the reservoirs is represented by 43 species of 19 fish families.

  17. Value Chain Development of Avocado in Vietnam

    NARCIS (Netherlands)

    Wertheim-Heck, S.C.O.; Quaedackers, P.; Nguyen Trung Anh,; Wijk, van S.

    2010-01-01

    Rapid economic development, urbanisation and rising income levels, in Vietnam offer potential for pro-poor development, by creating new market opportunities for producers, traders and retailers. This article describes the process of value chain development, which involves all actors in the broad cha

  18. Vietnam : Higher Education and Skills for Growth

    OpenAIRE

    World Bank

    2008-01-01

    The demand for skills has been increasing significantly in Vietnam, due to a combination of inter-industry employment changes, capital accumulation and some evidence which is consistent with skill-biased technical change. As a result employment opportunities for tertiary graduates now exist in most sectors. Higher education graduates are also shown to contribute positively to firm producti...

  19. Governing pesticide in vegetable production in Vietnam

    NARCIS (Netherlands)

    Hoi, Van P.

    2010-01-01

    The economic liberalization in Vietnam, initiated in the middle of the 1980s, contributed to the further intensification and expansion of private actor-engagement in agriculture and food-supply. Vietnamese farmers, who already considered applying pesticides the most effective manner to protect their

  20. MOTIVATION OF CHINESE INVESTMENT IN VIETNAM

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    China attracted a record ofUS$52.7×109 in foreign direct investment (FDI) in the year 2002, surpassing the United States to become the world's largest FDI recipient. China's success in attracting FDI has received significant attention from academics. Several theoretical approaches have been developed to explain the determinants of FDI in China.However, it seems to be ignored that China has also become a growing provider of significant FDI to the rest of the world.According to United Nations Conference on Trade and Development (UNCTAD)'s 2004 report, as a developing country,replacing Japan, China has made the list of the expected top five home countries worldwide for the first time in terms of geographical coverage (2004-2005). Vietnam is second largest market and another emerging transition tiger in Southeast Asia. Both China and Vietnam were and are experiencing transitions from centrally planned economy to free market economy. This paper, therefore, attempts to explore the development of Chinese investment in Vietnam, analysing the main motives for, and characteristics of, Chinese Multinational Enterprises' (MNEs) investment in Vietnam.

  1. Abortion in Vietnam: measurements, puzzles, and concerns.

    Science.gov (United States)

    Goodkind, D

    1994-01-01

    This report summarizes current knowledge about abortion in Vietnam, drawing upon government statistics, survey data, and fieldwork undertaken by the author in Vietnam throughout 1993 and part of 1994. The official total abortion rate in Vietnam in 1992 was about 2.5 per woman, the highest in Asia and worrisome for a country with a still-high total fertility rate of 3.7 children per woman. Vietnamese provinces exhibited substantial variation in both the rate of abortion and the type of procedures performed. Among the hypotheses explored to explain Vietnam's high rate of abortion are the borrowing of family planning strategies from other poor socialist states where abortion is common; current antinatal population policies that interact with a lack of contraceptive alternatives; and a rise in pregnancies among young and unmarried women in the wake of recent free-market reforms. Because family-size preferences are still declining, abortion rates may continue to increase unless the incidence of unwanted pregnancy can be reduced, a goal that Vietnamese population specialists are seeking to achieve.

  2. Technology network for machine tools in Vietnam

    OpenAIRE

    Mizuno, Junko

    2012-01-01

    When Vietnam joined the WTO, it accepted foreign direct investment and started to grow. Technically, it was then greatly influenced by the enterprises that entered the country through direct investment. This report shows that the technology network for machine tools is formed via direct investment and subcontracting.

  3. Social networks and wage outcomes in Vietnam

    DEFF Research Database (Denmark)

    Larsen, Anna Folke; Torm, Nina Elisabeth

    2011-01-01

    This paper analyzes the relationship between the use of informal contacts and wage outcomes using matched employer-employee data from small and medium firms in Vietnam. We find that obtaining a job through knowing another worker in the firm generally is positively associated with individual wages...

  4. Land Titles and Rice Production in Vietnam

    DEFF Research Database (Denmark)

    Van Den Broeck, Katleen; Newman, Carol; Tarp, Finn

    In most of the empirical literature on land titling, the household is regarded as unitary, and land rights are found to have ambiguous effects on land allocation, investment and productivity. Using data from 12 provinces in Vietnam, we diversify land titles, and show in a household fixed effects...

  5. Doing Business Economy Profile 2015 : Vietnam

    OpenAIRE

    World Bank Group

    2014-01-01

    This economy profile for Doing Business 2015 presents the 11 Doing Business indicators for Vietnam. To allow for useful comparison, the profile also provides data for other selected economies (comparator economies) for each indicator. Doing Business 2015 is the 12th edition in a series of annual reports measuring the regulations that enhance business activity and those that constrain it. E...

  6. Offshore northern Europe, the challenges

    International Nuclear Information System (INIS)

    This paper relates to challenges of the offshore activity in the North Sea. It is appropriate to address these challenges in the context of generating values through efficient management of resources, markets, safety and technology, as the challenges lie therein. The petroleum industry is built to turn natural resources into market value, assuring broad benefits to stake holders and shareholders. In the following, the challenges facing the industry the industry offshore Northern Europe is examined on this background

  7. Burgeoning China Offshore Oil Industry

    Institute of Scientific and Technical Information of China (English)

    Luo Ming; Hou Xiaoying; Xiao Yang

    1996-01-01

    @@ Despite its late inception, China's offshore oil industry has been growing rapidly over the past ten years and has become a new division of the energy sector boasting constant, swift and highly-effective development. Before foreign cooperation was introduced, offshore crude production was only about 100 000 tons per year. In 1996,the total production will surpass 10 million tons, indicating promising prospects for further progress in the future.

  8. Offshore northern Europe, the challenges

    Energy Technology Data Exchange (ETDEWEB)

    Bergseth, S. [Statoil, Stavenger (Norway)

    1996-12-31

    This paper relates to challenges of the offshore activity in the North Sea. It is appropriate to address these challenges in the context of generating values through efficient management of resources, markets, safety and technology, as the challenges lie therein. The petroleum industry is built to turn natural resources into market value, assuring broad benefits to stake holders and shareholders. In the following, the challenges facing the industry the industry offshore Northern Europe is examined on this background

  9. The Organizational Design of Offshoring

    DEFF Research Database (Denmark)

    Ørberg Jensen, Peter D.; Larsen, Marcus M.; Pedersen, Torben

    2013-01-01

    Offshoring can be defined as the relocation of organizational tasks and services to foreign locations. At the same time as the scale and scope of offshoring have reached unprecedented levels in recent years, firms have increasingly been exposed to the challenges relating to managing an organizati...... implies an organizational reconfiguration consisting of three stages: disintegration, relocation and reintegration. We discuss the implications of this perspective and outline a research agenda....

  10. Two new species of the genus Wilkinsonellus Mason (Hymenoptera: Braconidae: Microgastrinae) from northern Vietnam

    OpenAIRE

    Long, K.D.; Achterberg, van, T.

    2003-01-01

    Two new species of the genus Wilkinsonellus Mason (Hymenoptera: Braconidae: Microgastrinae) from northern Vietnam are described and illustrated: W. paramplus spec. nov. from Hoa Binh Province (northern Vietnam), and W. longicentrus spec. nov. from Ha Tinh Province (North Central Vietnam).

  11. Beach Profiles Characteristics Along Giao Thuy and Hai Hau Coasts,Vietnam: A Field Study

    Institute of Scientific and Technical Information of China (English)

    NGUYEN Viet Thanh; ZHENG Jin-hai; ZHANG Chi

    2012-01-01

    Giao Thuy and Hai Hau coasts are located in Nam Dinh province,Vietnam,with a total coastline of 54.42 km in length.The sea-dike system has been seriously damaged and there have been many dike breaches which caused floods and losses.This situation is considered of a general representative for coastal area in the northern part of Vietnam.A variety of studies have shown that the gradient in the longshore sediment transport rate and the offshore fine sediment lost are the main mechanisms causing the beach erosion.This study presents a field investigation of the beach profiles at Giao Thuy and Hai Hau beaches.Three types of empirical functions for the equilibrium beach profile are applied and compared with the observations.Results show that all observed beach profiles can be described by a single function.However,one specific equilibrium profile equation is not sufficient to assess all beach profiles.In Section 1 of Giao Thuy and Section 3 of Hai Thinh beaches,beach profiles are consistent with the logarithmic function,while the exponential function fits well in Section 2.This difference is explained with respect to coastal morphology,sediment characteristics and hydrodynamic conditions which vary in site.An analysis of the validity of the beach profile functions is recommended for the numerical modeling and engineering designs in this area.

  12. Expected Effects of Offshore Wind Farms on Mediterranean Marine Life

    Directory of Open Access Journals (Sweden)

    Laura Bray

    2016-03-01

    Full Text Available Current climate policy and issues of energy security mean wind farms are being built at an increasing rate to meet energy demand. As wind farm development is very likely in the Mediterranean Sea, we provide an assessment of the offshore wind potential and identify expected biological effects of such developments in the region. We break new ground here by identifying potential offshore wind farm (OWF “hotspots” in the Mediterranean. Using lessons learned in Northern Europe, and small-scale experiments in the Mediterranean, we identify sensitive species and habitats that will likely be influenced by OWFs in both these hotspot areas and at a basin level. This information will be valuable to guide policy governing OWF development and will inform the industry as and when environmental impact assessments are required for the Mediterranean Sea.

  13. 31 CFR 500.560 - Bank accounts of official representatives of foreign governments in North Korea, North Viet-Nam...

    Science.gov (United States)

    2010-07-01

    ... representatives of foreign governments in North Korea, North Viet-Nam, Cambodia, or South Viet-Nam. 500.560... governments in North Korea, North Viet-Nam, Cambodia, or South Viet-Nam. Specific licenses are issued... Viet-Nam, Cambodia, or South Viet-Nam for transactions which are not inconsistent with the......

  14. Gravity Anomalies and Depths of Sedimentary of Mekong Delta Area, South of Vietnam

    Science.gov (United States)

    Dang Van, L.

    2014-12-01

    The Mekong Delta is the region in the south of Vietnam with the total area of about 40.000 km2 and almost of this area is covered by water. Gravity measurement of this area was performed by Cuu Long Petroleum Agency (Vietnam) in 1980's and the Bouguer anomaly map of this area at the scale of 1/500.000 was established.We used the Bouguer anomaly map to study the geological structure of this area. This paper is divided into two parts. Firstly, we split the Mekong Delta area into two basins (CanTho-DongThap and TraCu basins) and two swells (Saigon and SocTrang swells) and delineated their boundaries by using the characteristics of Bouguer anomalies. Secondly, we used the second polynomial formula to separate the Bouger anomaly map into the regional and residual gravity anomaly maps. With this residual anomaly map, the 3D basemenf of Cenozoic-Mesozoic sediments of this area was computed by using the Parker-Oldenburg method.

  15. IS OFFSHORING AN INTERNATIONAL PROCESS

    Directory of Open Access Journals (Sweden)

    Paulo Roberto Gião

    2012-01-01

    Full Text Available This article proposes to analyze the applicability of transaction cost economics - TCE (Coase, 1937; Williamson, 1975, 1979 through its characteristic make-or-buy expression, considering the offshoring pace and emerging economy firms. The make-or-buy decision must be flexible enough to explain offshoring characteristics and developed and emerging economy firms scenarios. As secondary objectives, and to show the trail to the main purpose, two research questions were identified and discussed during the paper: Is offshoring process an international movement only from developed countries to emerging economies? Is the main reason of offshoring the looking for low-cost work / activities? To achieve the proposed objectives, the structure of this paper begins with a reasonable or acceptable definition of offshoring. Some reasons (or “the reason” for the process are also another important starting point. The majority of articles referee the idea that low-cost is the main reason for offshoring, and if it is correct, transaction cost economics seems to be a good basis for our analysis purpose and integrative intention. Also some literature connections between offshoring and TCE are presented and, naturally TCE is presented in highlights for understanding these connections. Ending this section, some different arguments based on newer researches are presented by some authors presenting another perspective as the main reason. After this theoretical approach, a scenario analysis and some discussions are presented based on all possible interactions among firm from developed (DC and emerging economies (EE and examples of international corporations are presented to clarify and improve the understanding of our research questions and to build new contributions to international business theory.

  16. Social media for non-profit organizations in Vietnam

    OpenAIRE

    Nguyen, Thy

    2016-01-01

    The thesis presents about social media in general and social media for non-profit organizations in Vietnam in particular. The writer wanted to explore the disadvantages that non-profits in Vietnam face when using social media and search for recommendations which helps them to use it more efficiently. In the theoretic part, core concepts related to social media were introduced, namely, definition of social media, its types, the popular platforms, situation of social media in Vietnam, pros...

  17. SERVICE ISSUES: overview of electric vehicles use in Vietnam

    OpenAIRE

    Nguyen, Xuan Truong; Nguyen, Quang Hung

    2015-01-01

    Due to the problems caused by the gasoline engine on the environment and people, the automotive industry has turned to the electrically powered vehicle. Electric Vehicles (EVs) such as electric two-wheelers and electric cars provide convenient local transportation and are becoming popular means of transport in Vietnam in recent years. Electric bicycles, electric motorbikes and electric cars appeared in Vietnam since the early 2000s and are growing very quickly. As of September 2015, Vietnam's...

  18. Economic integration and trade deficit: A case of Vietnam

    OpenAIRE

    BUI Trinh; Kobayashi, Kiyoshi; Vu, Trung Dien

    2011-01-01

    This paper attempts to present a quantitative analysis in order to figure out the reasons of continuousincrease of trade deficit in the last decade in Vietnam. After a long period of unceasing economicgrowth and macroeconomic stability, Vietnam has become one of the attractive investment destinationsfor many foreigner investors. However, the country starts to worry about its overall economic situationafter overexciting the first half of 2007 when Vietnam officially joined the World Trade Orga...

  19. Public Attitudes toward a Market Economy in Vietnam

    OpenAIRE

    Minh Hac, Pham; Thanh Nghi, Pham

    2006-01-01

    This paper first describes Vietnam's experience with the doimoi reforms, and how these reforms have affected the economy. Over the past two decades, Vietnam has undergone a profound economic transformation, and this is a continuing process. Then, the paper examines public orientations toward the market and the values underlying market competition, drawing upon the World Values Survey in Vietnam and additional survey evidence from the Institute of Human Studies

  20. Vietnam's Economic Transformation and Convergence with the Dynamic ASEAN Economies

    OpenAIRE

    Carolyn L Gates

    2000-01-01

    Vietnam's market reform process and the adoption of economic institutions that have also fueled rapid economic growth and industrialization in the dynamic ASEAN economies (DAEs) have reversed the decades of growing divergence between it and the DAEs. Nevertheless, a fundamental dichotomy or “transitional gap” between Vietnam and the DAEs remains. This is partly an outcome of Vietnam's resistance to adopt two other crucial components of the DAEs' experience: robust private sector development a...

  1. Offshore Wind Energy Market Overview (Presentation)

    Energy Technology Data Exchange (ETDEWEB)

    Baring-Gould, I.

    2013-07-01

    This presentation describes the current international market conditions regarding offshore wind, including the breakdown of installation costs, how to reduce costs, and the physical siting considerations considered when planning offshore wind construction. The presentation offers several examples of international existing and planned offshore wind farm sites and compares existing international offshore resources with U.S. resources. The presentation covers future offshore wind trends and cites some challenges that the United States must overcome before it will be able to fully develop offshore wind sites.

  2. Dossier Super Ships. Special on Offshore; Dossier Superschepen. Special Offshore

    Energy Technology Data Exchange (ETDEWEB)

    Van Velzen, T.; Biesboer, F.; Akkermans, J.

    2010-02-26

    In 5 articles attention is paid to the offshore industry focusing on the use of ships (1) capacity of cargo carriers; (2) problems with regard to the Nord Stream pipeline for the transport of natural gas; (3) energy efficient ships; (4) foundations for offshore wind turbines; and (5) on the platform Perdido, the offshoreproject in the Gulf of Mexico. [Dutch] In 5 artikelen wordt aandacht besteed aan de offshore industrie met de nadruk op het gebruik van schepen: (1) capaciteit van containerschepen voor transport; (2) problemen met de aanleg van de Nord Stream aardgaspijpleiding; (3) energie efficiente vaartuigen; (4) funderingspalen voor windturbines op zee; en (5) over het platform Perdido, het offshoreproject in de Golf van Mexico.

  3. Requalification of offshore structures. Formulation of decision problems - offshore structures

    Energy Technology Data Exchange (ETDEWEB)

    Soerensen, J.D.; Bloch, A. [Aalborg Univ. (Denmark); Engelund, S.; Faber, M.F. [COWI Raadgivende Ingenioerer A/S, Lyngby (Denmark)

    1999-12-01

    The report gives a general description of some decision problems relevant for offshore structures. The problems are described using reliability-based formulations. The basis for the formulations is Bayesian decision theory, especially preposterior formulations. For offshore steel platforms fatique cracks can be very important for the reliability. Further inspection and repair of cracks are expensive. Therefore cost optimal planning of inspections and repair is of great practical interest. Models for inspection and maintenance planning are described. During the lifetime of an offshore structure a number of the premises for the design may change, e.g. the load on the topsite is increased or more equipment below MWL (e.g. conductors) can be placed on the platform. These changes cause increasing the wave and current loads. Another very ofen ocurring decision problem is related to possible extension of the lifetime of the platform. These problems are formulated in a decision theoretical framework using FORM/SORM techniques to evaluate probabilities. (ln)

  4. State of the environment and natural resources in Vietnam

    OpenAIRE

    Chu, Thi Thu Ha

    2015-01-01

    Vietnam is considered as one of the countries having rich resources from forest and sea, with a high average annual rainfall. However, in view of IWRA, water volume per capita annually in Vietnam is lower than the standard for nations having water resources at average level. Vietnam was recognized by the World Wildlife Fund (WWF) as having three out of more than 200 biological zones of the world. Flora and fauna in Vietnam are very rich and abundant, but due to indiscriminate exploitation, al...

  5. Determinants of foreign direct investment in Vietnam 1988-2009

    OpenAIRE

    Bui, Anh Tuan

    2011-01-01

    This thesis analyses the determinants of Foreign Direct Investment in Vietnam from 1988-2009. It examines the nature, motivation and impact of FDI upon the Vietnam economy and its contribution to the subsequent leap forward in economic growth. The focus is on developing Dunning’s eclectic theory through case study analysis of Honda-Vietnam Motorbike Company and ANZ-Vietnam Bank. The prominent theories on FDI generally used in the thesis focus on Vernon’s Product Life Cycle (PLC) model, the Ma...

  6. Shallow geological environment of Krishna–Godavari offshore, eastern continental margin of India as inferred from the interpretation of high resolution sparker data.

    Digital Repository Service at National Institute of Oceanography (India)

    Anitha, G.; Ramana, M.V.; Ramprasad, T.; Dewangan, P.; Anuradha, M.

    Krishna–Godavari offshore basin, a part of the eastern continental margin of India is a proven petroliferous basin. Recent drilling in this area in search of gas hydrates reveals that the upper 300 m thick Quaternary–Recent strata comprised...

  7. Plasmodium knowlesi malaria in Vietnam: some clarifications

    Directory of Open Access Journals (Sweden)

    Hung Le

    2010-01-01

    Full Text Available Abstract A recently published comment on a report of Plasmodium knowlesi infections in Vietnam states that this may not accurately represent the situation in the study area because the PCR primers used may cross-hybridize with Plasmodium vivax. Nevertheless, P. knowlesi infections have been confirmed by sequencing. In addition, a neighbour-joining tree based on the 18S S-Type SSUrRNA gene shows that the Vietnamese samples clearly cluster with the P. knowlesi isolates identified in Malaysia and are distinct from the corresponding P. vivax sequences. All samples came from asymptomatic individuals who did not consult for fever during the months preceding or following the survey, indicating that asymptomatic P. knowlesi infections occur in this population, although this does not exclude the occurrence of symptomatic cases. Large-scale studies to determine the extent and the epidemiology of P. knowlesi malaria in Vietnam are further needed.

  8. Managing Hidden Costs of Offshoring

    DEFF Research Database (Denmark)

    Larsen, Marcus M.; Pedersen, Torben

    2014-01-01

    . In this regard, we argue that a major response to the hidden costs of offshoring is the identification and utilisation of strategic mechanisms in the organisational design to eventually achieving system integration in a globally dispersed and disaggregated organisation. This is heavily moderated by a learning......This chapter investigates the concept of the ‘hidden costs’ of offshoring, i.e. unexpected offshoring costs exceeding the initially expected costs. Due to the highly undefined nature of these costs, we position our analysis towards the strategic responses of firms’ realisation of hidden costs......-by-doing process, where hidden costs motivate firms and their employees to search for new and better knowledge on how to successfully manage the organisation. We illustrate this thesis based on the case of the LEGO Group....

  9. Offshore Wind Turbine Foundation Design

    DEFF Research Database (Denmark)

    Passon, Patrik; Hvenekær Rasmussen, Jørgen

    continued into 2015 it is even more important to drive down the costs of energy for renewable energy sources such as offshore wind energy in order to arrive at a sustainable future on a global level.Cost of energy reductions for offshore wind turbines (OWTs) can be achieved by optimizations on different......-wave correlations are typically subjected to sequential load calculation approaches in an iterative and collaborative process between foundation designer and wind turbine manufacturer. Involvement of these different design parties may be motivated by various aspects such as introduction of state-of-the-art design...... in the specific context of OWTs and individual foundation type characteristics. For example, modelling and load calculation approaches for jacket type foundations of OWTs are often inherited from existing experiences of monopile type foundations or from their counterparts in the offshore oil & gas industry...

  10. Major hazards onshore and offshore

    International Nuclear Information System (INIS)

    This symposium continues the tradition of bringing together papers on a topic of current interest and importance in terms of process safety - in this case, Major Hazards Onshore and Offshore. Lord Cullen in his report on the Piper Alpha disaster has, in effect, suggested that the experience gained in the control of major hazards onshore during the 1980s should be applied to improve safety offshore during the 1990s. This major three-day symposium reviews what has been learned so far with regard to major hazards and considers its present and future applications both onshore and offshore. The topics covered in the programme are wide ranging and deal with all aspects of legislation, the application of regulations, techniques for evaluating hazards and prescribing safety measures in design, construction and operation, the importance of the human factors, and recent technical developments in protective measures, relief venting and predicting the consequences of fires and explosions. (author)

  11. Adoption of agile software development in Vietnam

    OpenAIRE

    Tran, Trung Hieu; Duong, Nhat Duy

    2014-01-01

    Agile software development method is considered as an essential for software companies, bringing critical benefits. The adoption and implementation of agile software development method enable organizations to adapt to the dramatically changing business environment. This thesis aims at investigating the adoption practices of agile development methods in companies in Vietnam, with three main goals. The first one is to explore the reasons and motivations determining the adoption of agile dev...

  12. Geography and economic growth in Vietnam

    OpenAIRE

    Ngo, Thu Hien Laura; Santos, Paulo

    2012-01-01

    Using panel data from Vietnam, this paper estimates the determinants of consumption growth for the period 2002-04, using a microgrowth model. While controlling for individual heterogeneity, particular attention is devoted to the question of whether geography, broadly defined to include natural and man-made characteristics at the level of the commune, can be responsible for lower growth rates and, consequently, poverty persistence. We find very limited support for this hypothesis. Neither publ...

  13. Checklist of the marine macroalgae of Vietnam

    OpenAIRE

    Nguyen, T.V.; Le, H.N.; Lin, S. M.; Steen, F. van der; De Clerck, O.

    2013-01-01

    Despite a rich seaweed flora, information about Vietnamese seaweeds is scattered throughout a large number of often regional publications and, hence, difficult to access. This paper presents an up-to-date checklist of the marine macroalgae of Vietnam, compiled by means of an exhaustive bibliographical search and revision of taxon names. A total of 827 species are reported, of which the Rhodophyta show the highest species number (412 species), followed by the Chlorophyta (180 species), Phaeoph...

  14. Governing pesticide in vegetable production in Vietnam

    OpenAIRE

    Hoi, Van, P.

    2010-01-01

    The economic liberalization in Vietnam, initiated in the middle of the 1980s, contributed to the further intensification and expansion of private actor-engagement in agriculture and food-supply. Vietnamese farmers, who already considered applying pesticides the most effective manner to protect their vegetable crops from pests and disease attacks, started using more pesticides. Pesticide use in agriculture has, therefore, increased astonishingly in recent decades which causes increasing anxiet...

  15. Dairy Production in Vietnam : Opportunities and Challenges

    OpenAIRE

    YOKOGAWA, hiroshi; Kawaguchi, Tsunemasa

    2004-01-01

    Dairy cow raising in Vietnam has been assessed as a key occupation to neet the sosiety's denabd for high nutritive food products and to improve cash income for farmers. The overall objective of the study thus is to examine the development of dairy production in the country over last years, and then to point out its opportunities and challenges to have a good strategy for next development. The reseach results are mostly based on secondary data collected from different sources. Descriptive stat...

  16. Viral Advertising on Facebook in Vietnam

    OpenAIRE

    Tran, Phuong

    2014-01-01

    The purpose of this thesis is to explore which factors affect the effectiveness of viral advertising on Facebook in Vietnam. The quantitative research method is applied in this research and the sample is Vietnamese Facebook users. After the data analysis stage using SPSS, it became clear that weak ties, perceptual affinity and emotions have an impact on the effectiveness of viral advertising. The results provide a pratical implication of how to make an Ad which can go viral on Facebook. Moreo...

  17. Macroeconomic Forces and Stock Returns in Vietnam

    OpenAIRE

    Phan, Van Hang

    2008-01-01

    Capital market development, especially the appearance of Vietnamese equity market recently has a strategic importance in the economic growth and structural reform process of Vietnam (Chun et al, 2003). This dissertation focuses on the impacts of macroeconomic forces on stock market returns in Vietnamese stock market which has not been investigated in detail before, and thereby to contribute further literature on this new emerging stock market. Specifically, the research will intensively inves...

  18. OFFSHORE OIL OUTPUT MORE THAN SCHEDULED

    Institute of Scientific and Technical Information of China (English)

    1997-01-01

    @@ China Offshore Oil Nan Hai East Corp (CONHE) is one of four subsidiaries of the China National Offshore Oil Corp.The first-quarter output was an encouraging 220 000 tons more than the planned goal for that period.

  19. Offshore Energy Knowledge Exchange Workshop Report

    Energy Technology Data Exchange (ETDEWEB)

    none,

    2012-04-12

    A report detailing the presentations and topics discussed at the Offshore Energy Knowledge Exchange Workshop, an event designed to bring together offshore energy industry representatives to share information, best practices, and lessons learned.

  20. Run-up on Offshore Windturbine Foundations

    DEFF Research Database (Denmark)

    De Vos, Leen; Larsen, Brian Juul; Frigaard, Peter

    For the present report a testprogramme has been performed to determine the run-up on offshore windturbine foundations.......For the present report a testprogramme has been performed to determine the run-up on offshore windturbine foundations....

  1. Design of Access Platforms for Offshore Windturbines

    DEFF Research Database (Denmark)

    Andersen, Thomas Lykke; Frigaard, Peter

    2007-01-01

    A large number of offshore windmill farms have been constructed, more are currently under construction and much more are planned. Therefore, a lot of research is going on within the design of offshore windmills and their foundation....

  2. Seafloor character--Offshore of Pacifica, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents the seafloor-character map Offshore of Pacifica, California. The raster data file is included in "SFC_OffshorePacifica.zip," which is...

  3. Seafloor character--Offshore of Bolinas, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents the seafloor-character map Offshore of Bolinas, California (raster data file is included in "SeafloorCharacter_OffshoreBolinas.zip,"...

  4. High-resolution imagery of active faulting offshore Al Hoceima, Northern Morocco

    Science.gov (United States)

    d'Acremont, E.; Gutscher, M.-A.; Rabaute, A.; Mercier de Lépinay, B.; Lafosse, M.; Poort, J.; Ammar, A.; Tahayt, A.; Le Roy, P.; Smit, J.; Do Couto, D.; Cancouët, R.; Prunier, C.; Ercilla, G.; Gorini, C.

    2014-09-01

    Two recent destructive earthquakes in 1994 and 2004 near Al Hoceima highlight that the northern Moroccan margin is one of the most seismically active regions of the Western Mediterranean area. Despite onshore geodetic, seismological and tectonic field studies, the onshore-offshore location and extent of the main active faults remain poorly constrained. Offshore Al Hoceima, high-resolution seismic reflection and swath-bathymetry have been recently acquired during the Marlboro-2 cruise. These data at shallow water depth, close to the coast, allow us to describe the location, continuity and geometry of three active faults bounding the offshore Nekor basin. The well-expressed normal-left-lateral onshore Trougout fault can be followed offshore during several kilometers with a N171°E ± 3° trend. Westward, the Bousekkour-Aghbal normal-left-lateral onshore fault is expressed offshore with a N020°E ± 4° trending fault. The N030°E ± 2° Bokkoya fault corresponds to the western boundary of the Plio-Quaternary offshore Nekor basin in the Al Hoceima bay and seems to define an en échelon tectonic pattern with the Bousekkour-Aghbal fault. We propose that these three faults are part of the complex transtensional system between the Nekor fault and the Al-Idrissi fault zone. Our characterization of the offshore expression of active faulting in the Al Hoceima region is consistent with the geometry and nature of the active fault planes deduced from onshore geomorphological and morphotectonic analyses, as well as seismological, geodetic and geodynamic data.

  5. Offshoring and the Elasticity of Labour Demand

    OpenAIRE

    Neil Foster-McGregor; Johannes Pöschl; Robert Stehrer

    2012-01-01

    This paper examines the impact of offshoring on labour elasticities for a sample of 40 countries over the period 1995-2009 using the recently compiled World Input-Output Database (WIOD). Including measures of narrow and broad offshoring, as well as indicators of manufacturing and services offshoring, in conditional and unconditional labour demand equations we find that offshoring has an overall neutral or slightly positive effect on employment. This result hides differences across industry ty...

  6. Offshore wind energy: full speed ahead

    International Nuclear Information System (INIS)

    More than 4,000 MW of wind power may be installed offshore in Denmark in the course of the next 30 years. Large wind turbines, cheaper foundations and new knowledge about offshore wind conditions are improving the economics of offshore wind power. Two pilot offshore wind farms of 5 MW each have been built by electric utilities in Denmark using conventional wind turbines: Vindeby in 1991 and Tuno Knob in 1995. (author)

  7. NEW OFFSHORE LOCATIONS IN THE EUROPEAN UNION

    Directory of Open Access Journals (Sweden)

    RADULESCU IRINA GABRIELA

    2014-05-01

    Full Text Available The offshore activity provides benefits for the host market and has positive effects on services, and on producers that use intermediate services. FDI in services has an important impact on the offshore activity, especially through transfer of technology. Many transnational companies have recognized the advantages of offshoring and the fact that it becomes a key globalization force. Recently, the Central European countries have become popular destinations among offshoring

  8. Introduction to Norwegian Offshore and Marine Operations

    OpenAIRE

    Ikonen, Pekko-Aleksi

    2013-01-01

    Despite the fact that offshore business does not confine to maritime industry, it is a significant sector of the world merchant shipping. It entails the use of specialized vessels in various operations. In Finland, the offshore business has remained insignificant due to lack of natural oil and gas resources. The situation is altogether different in neighbouring Norway. Its maritime and offshore businesses are very important industries to the society and major employers. Offshore operation...

  9. Multiterminal HVDC transmissions systems for offshore wind

    OpenAIRE

    Egea Àlvarez, Agustí

    2014-01-01

    Offshore wind is emerging as one of the future energy vectors. Offshore wind power plants locations provide more strong and constant wind speed that allows to extract more power compared to onshore locations. In addition, as wind turbine components transportation is less restricted to terrestrial infrastructure, bigger and more powerful wind turbines can be installed offshore. In Europe, 1,567 MW of offshore wind power was installed in 2013. It represents the 14\\% of the total wind power inst...

  10. Offshore fouling:investigation methods

    Institute of Scientific and Technical Information of China (English)

    YAN Tao; YAN Wenxia; DONG Yu; LIANG Guanhe; YAN Yan; WANG Huajie

    2004-01-01

    On the hasis of the reason that the offshore oil development areas in the northern South China Sea are at greater depth,more hazardous conditions and distance from shore, the methods and technologies used in coastal waters are not feasible because of the higher risk of losing investigation equipment or facilities. A series of methods and technologies for offshore fouling investigation that have been successfully applied is given in detail and it is hoped that the experience can be helpful for further studies.

  11. Levels of Outsourcing and Offshoring

    DEFF Research Database (Denmark)

    Madsen, Erik Skov; Slepniov, Dmitrij

    The purpose of this paper is to examine the evolution of offshoring and outsourcing over time and highlight strategic considerations underpinning this process in companies. On the basis of four case studies of Danish and German industrial companies, this paper develops a holistic framework...... conceptualizing various levels of outsourcing and offshoring as well as factors driving the transition between these levels. The framework adds to better understanding of the process and challenges the linear nature of it and suggests that ‘backsourcing’ and repatriation of activities should receive more...

  12. Levels of Outsourcing and Offshoring

    DEFF Research Database (Denmark)

    Madsen, Erik Skov; Slepniov, Dmitrij

    2011-01-01

    The purpose of this paper is to examine the evolution of offshoring and outsourcing over time and highlight strategic considerations underpinning this process in companies. On the basis of four case studies of Danish and German industrial companies, this paper develops a holistic framework...... conceptualizing various levels of outsourcing and offshoring as well as factors driving the transition between these levels. The framework adds to better understanding of the process and challenges the linear nature of it and suggests that ‘backsourcing’ and repatriation of activities should receive more...

  13. Industrial Wastewater Management in River Basins Nhue-Day and Dongnai Project : Final Report

    OpenAIRE

    World Bank

    2010-01-01

    This report provides a complete and comprehensive analysis of industrial wastewater management in industrial estates and craft villages in Vietnam. The analysis was conducted in three separate stages: 1) a detailed inventory of industries and industrial activities responsible for the pollution of the Nhue-Day river basin, including industrial zones, industrial clusters, industrial points, ...

  14. Industrial Wastewater Management in River Basins Nhue-day and Dongnai Project : Annex

    OpenAIRE

    World Bank

    2010-01-01

    This report provides a complete and comprehensive analysis of industrial wastewater management in industrial estates and craft villages in Vietnam. The analysis was conducted in three separate stages: 1) a detailed inventory of industries and industrial activities responsible for the pollution of the Nhue-Day river basin, including industrial zones, industrial clusters, industrial points, ...

  15. Industrial Wastewater Management in River Basins Nhue-day and Dongnai Project : Summary of LBCD consultants

    OpenAIRE

    World Bank

    2010-01-01

    This report provides a complete and comprehensive analysis of industrial wastewater management in industrial estates and craft villages in Vietnam. The analysis was conducted in three separate stages: 1) a detailed inventory of industries and industrial activities responsible for the pollution of the Nhue-Day river basin, including industrial zones, industrial clusters, industrial points, ...

  16. Insight into offshoring: perspectives on offshoring in the Netherlands

    NARCIS (Netherlands)

    M.L. Biermans; M.J. van Leeuwen

    2006-01-01

    While discussing the (perceived) effects of offshoring economists have started using terms like ‘anxiety’, ‘hysteria’, ‘ludicrous’, and even conjured up images of ‘tooth fairies" and ‘bogeymen’ - and that was just in the academic debate. By presenting an overview of the available data and knowledge

  17. Offshoring and Changes in Firms’ Domestic Employment

    DEFF Research Database (Denmark)

    Timmermans, Bram; Østergaard, Christian Richter

    In this paper, we investigate, by merging the Danish linked employer-employee database with a Danish offshoring survey, the difference in employment between offshoring and non-offshoring firms that are active in manufacturing industries and business services in Denmark. We measure the mean differ...

  18. Capability Development in an Offshoring Context

    DEFF Research Database (Denmark)

    Jaura, Manya

    in the offshore unit. Guided by the research question – what drives or impedes capability development in an offshoring context – the purpose of this thesis is to investigate how an idiosyncratic offshoring context affects capability development. The thesis consists of three papers using various datasets...

  19. Safety in offshore engineering an academic course covering safety in offshore wind

    OpenAIRE

    Cerda Salzmann, D.J.

    2011-01-01

    Offshore projects are known for their challenging conditions, generally leading to high risks. Therefore no offshore project can go without a continuous and extensive assessment on safety issues. The Delft University of Technology is currently developing a course "Safety in Offshore Engineering" which deals with the entire scope of safety aspects that are to be taken into account in the offshore industry. This course is offered within the Offshore Engineering Master curriculum and is schedule...

  20. Phenotypic characterization of goat breeds in Vietnam

    International Nuclear Information System (INIS)

    There are eight goat breeds in Vietnam with more than 1.5 thousand heads and about 95% of them are indigenous breeds. As one of the important livestock species, goat also plays an important role in income earning and poverty alleviation in the rural areas and is potential resource for supplying high quality meat. The Vietnamese indigenous goat breeds were created many years ago by indiscriminate crossbreeding under natural selection or crossbreeding with imported breeds. Therefore, This study is being carried out to phenotypic characterize the goat populations of the country as part of Characterization of Small Ruminant Genetic Resources in Asia supported by Vietnamese basis research project in life sciences and IAEA. Methods: Survey and distribute the questionnaires for interviewing, collect data, morphology description of the breeds and their productivity performance, where available. The research was carried out in five provinces in different geographic areas as follows: Northern Vietnam: Ha Giang province; Red river delta: HaTay province; Western Vietnam: Son la province, center Vietnam: Thanh Hoa and Ninh Thuan Provinces. The results showed that the goat population in the North is 72,5%, the south is 27,5%, in which 12,3% is in Tay Nguyen, 8,9% is in Central Coast, 2,5 % and 3,8% are in East and West Southern part consequently. The Goat population distributes mainly in the Northern Mountains, about 48% of all over country and 67% of the North (MARD). Co native goats, the most common goat breed of the country, are reared under semi-intensive or extensive system by rural peoples. The Co goat population distributes all over the country, but concentrates mainly in the North Mountains and midland provinces; they are raised for meat. There are several kinds of Co goat breeds separate by colours and figures. The Bach Thao goat population is raised mainly in central coastal provinces for both meat and milk. Six breeds were introduced to Vietnam for milk and meat

  1. Vietnam : A Handwashing Behavior Change Journey for the Caretakers’ Program

    OpenAIRE

    World Bank

    2011-01-01

    The Vietnam Handwashing Initiative (HWI) was launched in January 2006 by the Ministry of Health (MoH) with funds from the Danish Embassy in Vietnam and technical assistance from the Water and Sanitation Program (WSP). This learning note documents the development process of the caretakers' program with a focus on how it was designed, implemented, and monitored. Lessons learned and challenge...

  2. The History and Future of Community Colleges in Vietnam

    Science.gov (United States)

    Le, Anh T.

    2013-01-01

    Since 1986, with the creation of the Renovation ("Doi moi") policy, Vietnam has demonstrated a strong commitment to the improvement of its higher education system. After 25 years of opening its doors to the global educational environment, Vietnam has achieved some notable accomplishments. The country's higher educational system has become more…

  3. Analysis on Rice Production and International Trade in Vietnam

    Institute of Scientific and Technical Information of China (English)

    RUAN Liu-qing; JIANG Yun-zhu; LU Li-xiang; LIN Hai; PANG Qian-lin

    2011-01-01

    This paper introduces Vietnam’s climate condition,main rice production regions and analyses the expansion of rice planting area,rice cropping system during the last decades.The result from the change of rice production,planting area,yield,and rice trade indicates that the economic reforms in Vietnam from 1986 have contributed to a spectacular rise in rice production and exports.However,there are still problems and opportunities for rice production and export in Vietnam.The paper suggests that Vietnam should make the most use of the advanced international rice cultivars and technology to improve irrigation and water conservancy facilities to benefit rice farmer and consolidate Vietnam to be the major exporter of rice in the world market.%This paper introduces Vietnam's climate condition,main rice production regions and analyses the expansion of rice planting area,rice cropping system during the last decades.The result from the change of rice production,planting area,yield,and rice trade indicates that the economic reforms in Vietnam from 1986 have contributed to a spectacular rise in rice production and exports.However,there are still problems and opportunities for rice production and export in Vietnam.The paper suggests that Vietnam should make the most use of the advanced international rice cultivars and technology to improve irrigation and water conservancy facilities to benefit rice farmer and consolidate Vietnam to be the major exporter of rice in the world market.

  4. Education and Economic, Political, and Social Change in Vietnam

    Science.gov (United States)

    Huong, Pham Lan; Fry, Gerald W.

    2004-01-01

    This paper provides an overview of the complex relations among history, education, political economy, and social change in Vietnam. Vietnam has a long history of education and a literate culture. The evolution of Vietnamese culture and society is characterized by both persistence and change. Social and political persistence and change have been…

  5. Vietnam: Education Financing. A World Bank Country Study.

    Science.gov (United States)

    World Bank, Washington, DC.

    This study examines the system of education and training in Vietnam and poses the question: what changes in educational policies will ensure that students who pass through the system today will acquire the knowledge, skills, and attitudes needed for Vietnam to successfully complete the transition from a planned to a market economy? The report…

  6. Teaching the New Vietnam: It's a Country, Not a War

    Science.gov (United States)

    McCornac, Dennis C.

    2008-01-01

    Vietnam has made remarkable progress over the past two decades in its transition to a market economy resulting in numerous changes to both its social and economic institutions. It is a nation at peace focusing on economic development and integrating into the world economy. Although the tragic events in Vietnam's history cannot be forgotten, the…

  7. 78 FR 7452 - Steel Wire Garment Hangers From Vietnam; Determinations

    Science.gov (United States)

    2013-02-01

    ... Register on August 20, 2012 (77 FR 50160) and on August 22, 2012 (77 FR 50713, corrected). The hearing was... COMMISSION Steel Wire Garment Hangers From Vietnam; Determinations On the basis of the record \\1\\ developed... imports of steel wire garment hangers from Vietnam, provided for in subheading 7326.20.00 of...

  8. Transforming Vietnam's Medical Education through E-Learning

    Science.gov (United States)

    Churton, Michael W.

    2011-01-01

    The costs for providing medical school education and services in Vietnam's universities continue to increase. Through a collaborative project between the Government of the Netherlands and Vietnam's Ministry of Health, a five year experimental program to develop in-country capacity and reduce the dependence upon a foreign medical service delivery…

  9. Formal and Informal Rural Credit in Four Provinces of Vietnam

    DEFF Research Database (Denmark)

    Barslund, Mikkel Christoffer; Tarp, Finn

    This paper uses a survey of 932 rural households to uncover how the rural credit market operates in four provinces of Vietnam. Households obtain credit through formal and informal lenders. Formal loans are almost entirely for production and asset accumulation, while informal loans are used...... are striking. A ‘one size fits all' approach to credit policy in Vietnam would be inappropriate...

  10. Health economics of screening for hypertension in Vietnam

    NARCIS (Netherlands)

    Nguyen, Thi Phuong Lan

    2016-01-01

    The studies aims to identify the burden of a cardiovascular diseases and solutions to manage it in Vietnam, notably hypertension screening. The studies confirmed that hypertension creates a great burden in Vietnam in terms of cardiovascular diseases, from economic, clinical and social perspectives.

  11. The Future of Patriotism: The War Film, The Cinema Industry, and the Vietnam Veteran Movement.

    Science.gov (United States)

    Camacho, Paul

    1990-01-01

    Examines the media's effect on attitudes about Vietnam veterans. Discusses the relationship between media and culture. Analyzes the film industry's ideological battle over Vietnam. Critiques the media's treatment of the Vietnam experience, and considers the impact of media portrayals of the war on the Vietnam Veteran's movement. (RW)

  12. 78 FR 59650 - Certain Frozen Warmwater Shrimp From the Socialist Republic of Vietnam: Initiation of Antidumping...

    Science.gov (United States)

    2013-09-27

    ... Socialist Republic of Vietnam, 70 FR 5152 (February 1, 2005) (``Order''). \\2\\ See, generally, Goldenquality... International Trade Administration Certain Frozen Warmwater Shrimp From the Socialist Republic of Vietnam... warmwater shrimp from the Socialist Republic of Vietnam (``Vietnam'') meets the statutory and...

  13. 75 FR 55740 - Certain Frozen Warmwater Shrimp From the Socialist Republic of Vietnam: Extension of Preliminary...

    Science.gov (United States)

    2010-09-14

    ... Vietnam and the People's Republic of China, 75 FR 18154 (April 9, 2010). The preliminary results of the... International Trade Administration Certain Frozen Warmwater Shrimp From the Socialist Republic of Vietnam... frozen warmwater shrimp from the Socialist Republic of Vietnam (``Vietnam''). The review covers...

  14. Wind power the offshore race

    International Nuclear Information System (INIS)

    Experts are convinced that the future of wind power will be played out at sea. When the additional costs due to marine requirements have been reduced, nothing else will prevent the erection of wind plants representing several hundred megawatts, which will make this power competitive on the market. The first offshore wind plants are all European, and Denmark is at the leading edge. (authors)

  15. The Organizational Design of Offshoring

    DEFF Research Database (Denmark)

    Larsen, Marcus M.

    2014-01-01

    The general research question guiding this thesis is: What are the organizational consequences of offshoring? Increasingly firms are becoming caught up by the “harsh realities of offshoring” (Aron and Singh, 2005: 135). Many firms have begun to realize that managing an increasingly globally...

  16. Offshore Extended Drillstem Testing System

    Institute of Scientific and Technical Information of China (English)

    Yao Hao

    1995-01-01

    @@ Bohai Corp. of CNOOC has started to study and working out the offshore extended drillstem testing system(OEDST) since 1991. Now the OEDST is worked out successfully, and approved on Feb. 15,1995. OEDST has some advantages, such as simple overall program and technological process,multiple and simple operation, easy for transporation ,and low cost with efficient result.

  17. Scour around an offshore windturbine

    NARCIS (Netherlands)

    Louwersheimer, W.F.; Verhagen, H.J.; Olthof, J.

    2007-01-01

    During the construction of the first Dutch offshore wind farm prototype measurements were performed. These measurements were aimed to monitor the behaviour of the granular filter layer of the scour protection around the mono-piles upon which the wind turbines are founded. These measurements were com

  18. China Offshore Oil Industry and Foreign Investment

    Institute of Scientific and Technical Information of China (English)

    Ru Ke

    1994-01-01

    @@ Offshore Oil and CNOOC The history of China's offshore oil industry can be traced back to late 1950's when geophysical surveys started in limited offshore areas. Then, in 1960's and 1970's, a few exploratory wells scattered from north down to south were drilled resulting in a number of discoveries with the total proven oil in place being merely 40 million tons. In fact, the China's offshore oil industry in a real sence did not emerge on the horizon until early 1980's when China opened its door to outside world and the China National Offshore Oil Corporation(CNOOC) was born.

  19. Offshore Wind Power Planning in Korea

    DEFF Research Database (Denmark)

    Seo, Chul Soo; Cha, Seung-Tae; Park, Sang Ho;

    2012-01-01

    this possible, Korea has announced the National offshore power roadmap and is now in pursuit. However, large scale offshore wind farms can incur many problems, such as power quality problems, when connecting to a power system.[1][2] Thus, KEPCO is on the process of a research study to evaluate the effects...... that connecting offshore wind power generation to a power system has on the power system. This paper looks over offshore wind power planning in Korea and describes the development of impact assessment technology of offshore wind farms....

  20. CFD for wind and tidal offshore turbines

    CERN Document Server

    Montlaur, Adeline

    2015-01-01

    The book encompasses novel CFD techniques to compute offshore wind and tidal applications. Computational fluid dynamics (CFD) techniques are regarded as the main design tool to explore the new engineering challenges presented by offshore wind and tidal turbines for energy generation. The difficulty and costs of undertaking experimental tests in offshore environments have increased the interest in the field of CFD which is used to design appropriate turbines and blades, understand fluid flow physical phenomena associated with offshore environments, predict power production or characterise offshore environments, amongst other topics.

  1. Offshore concrete structures; Estructuras Offshore (mar adentro) de Hormigon

    Energy Technology Data Exchange (ETDEWEB)

    Lamas Pardo, M.; Carral Couce, L. M.

    2011-07-01

    In the offshore industry there are two possible materials for the construction of the hull of a structure; the steel and concrete, with the first one widely used until now, as in the rest of the shipbuilding industry of merchant ships, warships, etc. Materials such as aluminum, GRP or timber areused in small units with lengths lower than 100 m, and in less adverse conditions than in the offshore industry. Nevertheless, some ships/barges have been built of concrete in the past, but have been rather isolated cases which have not changed the practice in the industry. In the First and Second World War were built by the scarcity of materials, while the series of barges by Alfred A. Yee was a rare exception. Other units were also made in concrete, but almost anecdotal. Still, the behaviour of these concrete structures, especially in terms of maintenance, has been excellent. Therefore, the fact that the concrete has not had an adequate reception so far in shipbuilding, does not mean that in will not be the material best suited for the offshore industry in the future. The extra displacement and associated fuel costs in concrete ships have been found prohibitive in the past. But the loss of mobility of a concrete hull in relation to a steel hull can be perfectly offset by the advantages offered by the concrete, as the shipping and offshore industry have very different priorities. One of the main differences in these priorities is in terms of maintenance and resistance to fatigue, precisely where the concrete performs better. ships can easily be dry docked for maintenance and repair, while in the offshore platforms these works have to be done in situ so maintenance and fatigue are crucial to them. Besides these, the concrete has other advantages according to findings of several studies. And although they are interested in the conclusions that the makes as they came from people in the concrete industry, the fact that in recent years concrete offshore unit shave been built

  2. Vietnam - The Role of Postal Networks in Expanding Access to Financial Services Country case : Vietnam's postal finance services

    OpenAIRE

    World Bank

    2004-01-01

    This paper discusses the role of the postal network in expanding access to financial services in Vietnam. It reviews the public postal operator within the postal sector and within the broader context of the communications sector. The roles of the Vietnam postal network and post bank are also reviewed from the perspective of the financial sector development, with particular focus on payment...

  3. Tropical Cyclone Exposure for U.S. waters within the Eastern Pacific Ocean basin, 1900-2013

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — These data represent modeled, historical exposure of U.S. offshore and coastal waters to tropical cyclone activity within the Eastern Pacific Ocean basin. BOEM...

  4. Modified effective medium model for gas hydrate bearing,clay-dominated sediments in the Krishna-Godavari Basin

    Digital Repository Service at National Institute of Oceanography (India)

    Sriram, G.; Dewangan, P.; Ramprasad, T.

    During NGHP-Expedition-01, well logs were obtained for gas hydrate exploration in Krishna-Godavari (KG) offshore basin. These logs coupled with a suitable rock physics model can be used to understand the interaction between the sediment grains...

  5. Tropical Cyclone Exposure for U.S. waters within the North Atlantic Ocean basin, 1900-2013

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — These data represent modeled, historical exposure of U.S. offshore and coastal waters to tropical cyclone activity within the North Atlantic Ocean basin. BOEM Outer...

  6. Climate modulated erosion and sediment flux control offshore crustal structure at South China Sea continental margin

    Science.gov (United States)

    Clift, P. D.; Brune, S.; Quinteros, J.

    2015-12-01

    Rifted continental lithosphere subsides as a consequence of combined crustal thinning and mantle lithosphere cooling yet basins on some continental margins experience anomalous subsidence events that postdate active extension. Deep basins on the northern margin of the South China Sea, notably the Baiyun Sag, show basement subsidence accelerating after ~21 Ma, postdating extension by several million years. Similar subsidence events are seen after 5 Ma in the Song Hong Basin and after 11 Ma in the Qiongdongnan Basin. We combine geophysical observations and numerical forward modeling to show that loading of the offshore basins by increased sediment flux caused by faster onshore erosion following Early Miocene monsoon intensification is a viable trigger for ductile flow after the cessation of active extension. Loading works in conjunction with onshore uplift to drive flow of the lower crust away from the rift axis. As well as sediment supply rates distribution patterns and drainage capture can be significant in controlling crustal flow and thinning. This illustrates that offshore basin dynamics at continental margins with weak crust can be controlled by onshore surface processes in a newly recognized form of climate-tectonic coupling.

  7. National Offshore Wind Energy Grid Interconnection Study

    Energy Technology Data Exchange (ETDEWEB)

    Daniel, John P. [ABB Inc; Liu, Shu [ABB Inc; Ibanez, Eduardo [National Renewable Energy Laboratory; Pennock, Ken [AWS Truepower; Reed, Greg [University of Pittsburgh; Hanes, Spencer [Duke Energy

    2014-07-30

    The National Offshore Wind Energy Grid Interconnection Study (NOWEGIS) considers the availability and potential impacts of interconnecting large amounts of offshore wind energy into the transmission system of the lower 48 contiguous United States. A total of 54GW of offshore wind was assumed to be the target for the analyses conducted. A variety of issues are considered including: the anticipated staging of offshore wind; the offshore wind resource availability; offshore wind energy power production profiles; offshore wind variability; present and potential technologies for collection and delivery of offshore wind energy to the onshore grid; potential impacts to existing utility systems most likely to receive large amounts of offshore wind; and regulatory influences on offshore wind development. The technologies considered the reliability of various high-voltage ac (HVAC) and high-voltage dc (HVDC) technology options and configurations. The utility system impacts of GW-scale integration of offshore wind are considered from an operational steady-state perspective and from a regional and national production cost perspective.

  8. Basement configuration of KG offshore basin from magnetic anomalies

    Digital Repository Service at National Institute of Oceanography (India)

    Subrahmanyam, V.; Swamy, K.V.; Raj, N.

    basement is faulted along the NW-SE direction with the upthrown side lying to the north of the anomaly trend of this region. The coincidence of magnetizations observed through the present interpretation with that of charnockites of neighbouring EGMB...

  9. Gas hydrates in Krishna-Godavari offshore basin

    Digital Repository Service at National Institute of Oceanography (India)

    Ramprasad, T.; Mazumdar, A.; Dewangan, P.

    The huge demand of energy fuels in the country poses a large burden on the exchequer. Augmenting the demand with the non conventional energy fuels is becoming inevitable. Pure form of Methane from gas hydrate deposits could be a potential...

  10. Frog value chain case study in Ho Chi Minh City Vietnam

    OpenAIRE

    Le, Minh Quoc

    2012-01-01

    Frog is valuable product in Vietnam but the natural frogs are overexploited thus, the new model to raising frog is desired. Many species of frogs are cultured in Vietnam, especially in Ho Chi Minh City, for trial of the adaptive ability of exotic species in Vietnam condition. Recently, the frogs’ species from Thailand and Taiwan are prepotent and spread out Vietnam. Nowadays, frog culture becomes one of the newest industries in Vietnam. With a short life cycle, frog culture is farming as econ...

  11. Calibration and Validation of a Spar-Type Floating Offshore Wind Turbine Model using the FAST Dynamic Simulation Tool: Preprint

    Energy Technology Data Exchange (ETDEWEB)

    Browning, J. R.; Jonkman, J.; Robertson, A.; Goupee, A. J.

    2012-11-01

    In 2007, the FAST wind turbine simulation tool, developed and maintained by the U.S. Department of Energy's (DOE's) National Renewable Energy Laboratory (NREL), was expanded to include capabilities that are suitable for modeling floating offshore wind turbines. In an effort to validate FAST and other offshore wind energy modeling tools, DOE funded the DeepCwind project that tested three prototype floating wind turbines at 1/50th scale in a wave basin, including a semisubmersible, a tension-leg platform, and a spar buoy. This paper describes the use of the results of the spar wave basin tests to calibrate and validate the FAST offshore floating simulation tool, and presents some initial results of simulated dynamic responses of the spar to several combinations of wind and sea states.

  12. Fluid flow in the northern Broad Fourteens Basin during Late Cretaceous inversion

    NARCIS (Netherlands)

    Oude Essink, Gualbert

    2003-01-01

    A basin-scale hydrogeological study of the inverted northern Broad Fourteens Basin, Netherlands offshore, has resulted in a reconstruction of geological evolution, an estimate of Late Cretaceous topography and model scenarios of syn-inversion meteoric water infiltration. This study was performed in

  13. Pesticide pollution in agricultural areas of Northern Vietnam: Case study in Hoang Liet and Minh Dai communes

    Energy Technology Data Exchange (ETDEWEB)

    Hoai, Pham Manh [Research Center for Environmental Technology and Sustainable Development, Hanoi University of Science, 334 Nguyen Trai Str., Hanoi (Viet Nam); Sebesvari, Zita [United Nations University, Institute for Environment and Human Security (UNU-EHS), Hermann-Ehlers-Str. 10, D-5311, Bonn (Germany); Minh, Tu Binh; Viet, Pham Hung [Research Center for Environmental Technology and Sustainable Development, Hanoi University of Science, 334 Nguyen Trai Str., Hanoi (Viet Nam); Renaud, Fabrice G., E-mail: renaud@ehs.unu.edu [United Nations University, Institute for Environment and Human Security (UNU-EHS), Hermann-Ehlers-Str. 10, D-5311, Bonn (Germany)

    2011-12-15

    Soils and agricultural products from the Red River basin in Northern Vietnam were reported to be contaminated by agrichemicals. To assess potential exposure of local farmers and consumers to these contaminants, pesticide use and management practices of local farmers were surveyed and residue concentrations were determined for recently used as well as for banned pesticides in water, soil, vegetables, and fish samples in two communes of Northern Vietnam. DDTs, HCHs, and Drin compounds still persist at relatively high concentrations in soil and occur in vegetable and fish samples. Recently used pesticides, such as fenobucarb, trichlorfon, cyfluthrin, and cypermethrin were detected in vegetable and fish samples. Thresholds for acceptable daily intake levels (ADI) were frequently reached in the analyzed food products pointing to the fact that current pesticide management practices do not only result in a pollution of the environment but also pose threats to human health. - Highlights: > Pesticide use and residue concentrations in the environment and biota was investigated. > Cypermethrin, trichlorfon, fenobucarb, cyfluthrin were frequently detected in biota. > Acceptable daily intake (ADI) levels were repeatedly exceeded in fish and vegetables. > Banned organochlorine pesticides still persist in the environment. > Better information-sharing is required to improve farmers' pesticide management. - Pollution with recently used and banned pesticides was observed in the environment and food products in Northern Vietnam and is discussed in context of human exposure.

  14. Pesticide pollution in agricultural areas of Northern Vietnam: Case study in Hoang Liet and Minh Dai communes

    International Nuclear Information System (INIS)

    Soils and agricultural products from the Red River basin in Northern Vietnam were reported to be contaminated by agrichemicals. To assess potential exposure of local farmers and consumers to these contaminants, pesticide use and management practices of local farmers were surveyed and residue concentrations were determined for recently used as well as for banned pesticides in water, soil, vegetables, and fish samples in two communes of Northern Vietnam. DDTs, HCHs, and Drin compounds still persist at relatively high concentrations in soil and occur in vegetable and fish samples. Recently used pesticides, such as fenobucarb, trichlorfon, cyfluthrin, and cypermethrin were detected in vegetable and fish samples. Thresholds for acceptable daily intake levels (ADI) were frequently reached in the analyzed food products pointing to the fact that current pesticide management practices do not only result in a pollution of the environment but also pose threats to human health. - Highlights: → Pesticide use and residue concentrations in the environment and biota was investigated. → Cypermethrin, trichlorfon, fenobucarb, cyfluthrin were frequently detected in biota. → Acceptable daily intake (ADI) levels were repeatedly exceeded in fish and vegetables. → Banned organochlorine pesticides still persist in the environment. → Better information-sharing is required to improve farmers' pesticide management. - Pollution with recently used and banned pesticides was observed in the environment and food products in Northern Vietnam and is discussed in context of human exposure.

  15. Road Infrastructure and Climate Change in Vietnam

    Directory of Open Access Journals (Sweden)

    Paul S. Chinowsky

    2015-05-01

    Full Text Available Climate change is a potential threat to Vietnam’s development as current and future infrastructure will be vulnerable to climate change impacts. This paper focuses on the physical asset of road infrastructure in Vietnam by evaluating the potential impact of changes from stressors, including: sea level rise, precipitation, temperature and flooding. Across 56 climate scenarios, the mean additional cost of maintaining the same road network through 2050 amount to US$10.5 billion. The potential scale of these impacts establishes climate change adaptation as an important component of planning and policy in the current and near future.

  16. Political Connections and Investment in Rural Vietnam

    DEFF Research Database (Denmark)

    Markussen, Thomas; Tarp, Finn

    behaviour in environments with developing institutions and markets. They also suggest the presence of an untapped potential for economic development: if households without connections could obtain equally strong property rights and access to credit and insurance as the well-connected households, investment......This paper uses household panel data from rural Vietnam to explore the effects of having a relative in a position of political or bureaucratic power on farmers’ agricultural investment decisions. Our main result is that households significantly increase their investment in land improvement...

  17. Land Titling and Rural Transition in Vietnam

    OpenAIRE

    Do, Quy-Toan; Iyer, Lakshmi

    2008-01-01

    We examine the impact of the 1993 Land Law of Vietnam, which gave households the power to exchange, transfer, lease, inherit, and mortgage their land-use rights. We use household surveys before and after the law was passed, together with the considerable variation across provinces in the speed of implementation of the reform, to identify the impact of the law. We find that the additional land rights led to statistically significant increases in the share of total area devoted to long-term cro...

  18. Offshore Wind Energy in Denmark

    DEFF Research Database (Denmark)

    Möller, Bernd; Hong, Lixuan; Hvelplund, Frede;

    Offshore wind energy has developed in terms of turbine and project size, and currently undergoes a significant up-scaling to turbines and parks at greater distance to shore and deeper waters. Expectations to the positive effect of economies of scale on power production costs, however, have...... not materialized as yet. On the contrary, anticipated electricity generation costs have been on the increase for each increment of technology scale. Moreover, the cost reductions anticipated for progressing along a technological learning curve have are not apparent, and it seems that not all the additional costs...... can be explained by deeper water, higher distance to shore, bottlenecks in supply or higher raw material costs. This paper will attempt to explain the paradox of increasing costs of offshore wind energy despite larger scales and technological development by looking at other factors: The limited...

  19. Post-breakup Basin Evolution along the South-Atlantic Margins

    Science.gov (United States)

    Strozyk, Frank; Back, Stefan; Kukla, Peter

    2014-05-01

    The post-breakup tectono-stratigraphic evolution of large offshore basins along the South American and African continental margins record strongly varying post-rift sedimentary successions. The northernmost segment of the South Atlantic rift and salt basins is characterized by a pronounced asymmetry, with the Brazilian margin comprising narrower and deeper rift basins with less salt in comparison to the Congo-Gabon conjugate margin. Another important observation is that multiple phases of uplift and subsidence are recorded after the break-up of the southern South Atlantic on both sides of the Florianopolis-Walvis Ridge volcanic complex, features that are regarded as atypical when compared to published examples of other post-breakup margin successions. A regional comparison based on tectonic-stratigraphic analysis of selected seismic transects between the large basins offshore southern Brazil (Espirito Santo Basin, Campos Basin, Santos Basin, Pelotas Basin) and southwest Africa (Lower Congo Basin, Kwanza Basin, Namibe Basin, Walvis Basin) provides a comprehensive basin-to-basin documentation of the key geological parameters controlling ocean and continental margin development. This comparison includes the margin configuration, subsidence development through time, sediment influx and storage patterns, type of basin fill (e.g. salt vs. non-salt systems; carbonate-rich vs. clastics-dominated systems) and finally major tectonic and magmatic events. Data from the salt basins indicate that salt-related tectonic deformation is amongst the prime controls for the non-uniform post-rift margin development. The diversity in the stratigraphic architecture of the conjugate margins offshore southern Brazil, Namibia and Angola reflects variations in the interplay of a number of controlling factors, of which the most important are (a) the structural configuration of each margin segment at the time of break-up, (b) the post break-up subsidence history of the respective margin segment

  20. Windpower: the potential lies offshore

    Energy Technology Data Exchange (ETDEWEB)

    Taylor, R.H.

    1978-11-24

    The future contribution of windpower to electricity supply in the UK can best be realized by siting aerogenerators offshore. If large clusters of wind turbines were built in shallow waters far enough from shore to be visually unobtrusive and yet close enough to make transmission unthinkably expensive, wind power would be able to contribute to future energy supplies without introducing such severe environmental problems as land-based wind generation. Problems that have been considered in utilizing wind power are briefly discussed.

  1. Getting the most from offshoring

    DEFF Research Database (Denmark)

    Wæhrens, Brian Vejrum; Slepniov, Dmitrij; Johansen, John

    2014-01-01

    Tapping into global resources is supposed to improve performance and contribute to a firm’s competitive advantage. However, a high offshoring quota may also lead to erosion of the firm’s home base capabilities and have wider negative implications for both the home base site position and the firm...... for sourcing and assimilating operations inputs at the home base as a means for sustained innovation and network orchestration....

  2. Offshore oil: Correctness of perspective

    International Nuclear Information System (INIS)

    Except for the Gulf of Mexico, the offshore oil industry has been virtually banned from the US Exclusive Economic Zone for ten years. The oil potential in Alaska's Arctic National Wildlife Refuge (ANWR) is also off limits. The Gulf of Mexico is the only place with prospects for future success and a number of companies both large and small are determined to move forward. The depressed price of oil does not encourage development but recently gas prices in the US have increased, making offshore gas development more feasible. Perhaps most significant is development and application of new technology and more intense management to make sure it works. The offshore oil companies and support industries have made significant technological advances, expending over and above the dollars paid in taxes, lease fees, and royalties. The ocean industries harbor a great reservoir of high technology knowledge. They have demonstrated the ability to successfully meet a vast array of challenges in exploring for, drilling, and producing oil and gas in extreme conditions. These facts beg the question as to the rational basis of each and every regulation and the ban on drilling

  3. Offshore Blowouts, Causes and Trends

    Energy Technology Data Exchange (ETDEWEB)

    Holand, P.

    1996-02-01

    The main objective of this doctoral thesis was to establish an improved design basis for offshore installations with respect to blowout risk analyses. The following sub objectives are defined: (1) Establish an offshore blowout database suitable for risk analyses, (2) Compare the blowout risk related to loss of lives with the total offshore risk and risk in other industries, (3) Analyse blowouts with respect to parameters that are important to describe and quantify blowout risk that has been experienced to be able to answer several questions such as under what operations have blowouts occurred, direct causes, frequency of occurrence etc., (4) Analyse blowouts with respect to trends. The research strategy applied includes elements from both survey strategy and case study strategy. The data are systematized in the form of a new database developed from the MARINTEK database. Most blowouts in the analysed period occurred during drilling operations. Shallow gas blowouts were more frequent than deep blowouts and workover blowouts occurred more often than deep development drilling blowouts. Relatively few blowouts occurred during completion, wireline and normal production activities. No significant trend in blowout occurrences as a function of time could be observed, except for completion blowouts that showed a significantly decreasing trend. But there were trends regarding some important parameters for risk analyses, e.g. the ignition probability has decreased and diverter systems have improved. Only 3.5% of the fatalities occurred because of blowouts. 106 refs., 51 figs., 55 tabs.

  4. Desperately seeking model countries: The World Bank in Vietnam

    OpenAIRE

    Jean-Pierre Cling; Mireille Razafindrakoto; François Roubaud

    2009-01-01

    (english) Vietnam is a very important country for the World Bank. It is the first recipient of IDA credits. It is also presented by the Bank as a model country for development success, especially in terms of poverty reduction. At the same time, the Bank is very active in Vietnam: it is the first provider of development aid; it is also the leader in economic research. Starting from a detailed diagnosis on the Bank’s activities in Vietnam and on the contents of policies it promotes in this coun...

  5. Proposed Training Plan to Improve Building Energy Efficiency in Vietnam

    Energy Technology Data Exchange (ETDEWEB)

    Yu, Sha; Evans, Meredydd

    2013-01-01

    Vietnam has experienced fast growth in energy consumption in the past decade, with annual growth rate of over 12 percent. This is accompanied by the fast increase in commercial energy use, driven by rapid industrialization, expansion of motorized transport, and increasing energy use in residential and commercial buildings. Meanwhile, Vietnam is experiencing rapid urbanization at a rate of 3.4 percent per year; and the majority of the growth centered in and near major cities such as Hanoi and Ho Chi Minh City. This has resulted in a construction boom in Vietnam.

  6. Secondary Traumatization in Vietnam Veterans' Families.

    Science.gov (United States)

    Yager, Thomas J; Gerszberg, Nicole; Dohrenwend, Bruce P

    2016-08-01

    This research focused on secondary traumatization of wives and offspring of 115 male Vietnam veterans, a subsample from the National Vietnam Veterans Readjustment Study who had one or more children aged 6 to 16 years and had had a clinical interview. Traumatization was defined as meeting criteria for lifetime war-related posttraumatic stress disorder (PTSD). Secondary traumatization was operationalized by elevated scores on children's internalizing or externalizing behavior problems and on wives' demoralization. There was evidence of secondary traumatization in the veterans' sons (odds ratio [OR] = 20.31 for internalizing behavior problems). Current PTSD in the veterans was associated with demoralization in their wives or partners (β = 0.24), which in turn was associated with behavior problems in their daughters (ORs = 2.67 and 4.61 for internalizing and externalizing behavior problems, respectively; these were adjusted for veteran's PTSD). Demoralization of the wife or partner was also associated with current alcoholism in the veterans (β = 0.30, adjusting for veteran's PTSD). These associations were also adjusted for other veteran risk factors, including severity of combat exposure, involvement in harming civilians or prisoners, and prewar vulnerability. Even with the degree of secondary traumatization present, the veterans' children appeared at least as healthy as counterparts in the general population. PMID:27529559

  7. Tectonic subsidence history and thermal evolution of the Orange Basin

    NARCIS (Netherlands)

    Hirsch, K.K.; Scheck-Wenderoth, M.; Wees, J.-D. van; Kuhlmann, G.; Paton, D.A.

    2010-01-01

    The Orange Basin offshore southwest Africa appears to represent a classical example of continental rifting and break up associated with large-scale, transient volcanism. The presence of lower crustal bodies of high seismic velocities indicates that large volumes of igneous crust formed as a conseque

  8. Offshoring and Changes in Firms’ Domestic Employment

    DEFF Research Database (Denmark)

    Timmermans, Bram; Østergaard, Christian Richter

    2014-01-01

    changes over time. Offshoring does not only lead to a fewer low skilled employees, but also lead to a lower growth of high skilled employees and a shift in the composition towards business educations and management positions compared to similar non-offshoring firms. The change in employment composition......In this study, we investigate the difference in changes in employment between offshoring and non-offshoring firms that are active in manufacturing industries and business services in Denmark. We measure the mean difference on a set of employment characteristics, i.e. employment growth, growth...... in high skilled employees, and growth in employees with a background in science and engineering, by using a partial propensity score matching approach. The findings of the analyses show that there are clear differences between Danish offshoring and non-offshoring firms in how the employee composition...

  9. 78 FR 8107 - Certain Steel Wire Garment Hangers From the Socialist Republic of Vietnam: Countervailing Duty Order

    Science.gov (United States)

    2013-02-05

    ... Countervailing Duty Determination and Final Affirmative Critical Circumstances Determination, 77 FR 75973... International Trade Administration Certain Steel Wire Garment Hangers From the Socialist Republic of Vietnam... order on certain steel wire garment hangers from the Socialist Republic of Vietnam (Vietnam)....

  10. The effects of second-order hydrodynamics on a semisubmersible floating offshore wind turbine

    Science.gov (United States)

    Bayati, I.; Jonkman, J.; Robertson, A.; Platt, A.

    2014-06-01

    The objective of this paper is to assess the second-order hydrodynamic effects on a semisubmersible floating offshore wind turbine. Second-order hydrodynamics induce loads and motions at the sum- and difference-frequencies of the incident waves. These effects have often been ignored in offshore wind analysis, under the assumption that they are significantly smaller than first-order effects. The sum- and difference-frequency loads can, however, excite eigenfrequencies of a floating system, leading to large oscillations that strain the mooring system or vibrations that cause fatigue damage to the structure. Observations of supposed second-order responses in wave-tank tests performed by the DeepCwind consortium at the Maritime Research Institute Netherlands (MARIN) offshore basin suggest that these effects might be more important than originally expected. These observations inspired interest in investigating how second-order excitation affects floating offshore wind turbines and whether second-order hydrodynamics should be included in offshore wind simulation tools like FAST. In this work, the effects of second-order hydrodynamics on a floating semisubmersible offshore wind turbine are investigated. Because FAST is currently unable to account for second-order effects, a method to assess these effects was applied in which linearized properties of the floating wind system derived from FAST (including the 6x6 mass and stiffness matrices) are used by WAMIT to solve the first- and second-order hydrodynamics problems in the frequency domain. The method was applied to the Offshore Code Comparison Collaboration Continuation OC4-DeepCwind semisubmersible platform, supporting the National Renewable Energy Laboratory's 5-MW baseline wind turbine. In this paper, the loads and response of the system caused by the second-order hydrodynamics are analysed and compared to the first-order hydrodynamic loads and induced motions in the frequency domain. Further, the second-order loads

  11. Development of Offshore Wind Power Industry

    Institute of Scientific and Technical Information of China (English)

    Liu Xiao

    2011-01-01

    The offshore wind power development target as initially proposed in "The 12=Five-Year" on energy recourses development and renewable energy recourses currently under development is to reach 5m KW by 2015 and 30m KW by 2020. With the unfolding of offshore wind turbine planning from different areas, the curtain of offshore wind power development for our country's "The 12=Five-Year" has been opened.

  12. Offshoring and the migration of jobs

    OpenAIRE

    Ottaviano, Gianmarco

    2015-01-01

    The impact of offshoring on domestic jobs is more complicated than it first appears. In the standard narrative, offshoring production is thought to harm domestic workers by providing cheap alternative sources of labor. However, while offshoring may directly displace domestic workers, the resulting foreign market access and lower production costs allow domestic firms to increase efficiency, expand production, and thus create new jobs for domestic workers. These new jobs often involve more comp...

  13. Industrial Wastewater Management in River Basins Nhue-day and Dongnai Project : Survey data - Inventories of Industries within Industrial Estates

    OpenAIRE

    World Bank

    2010-01-01

    This report provides a complete and comprehensive analysis of industrial wastewater management in industrial estates and craft villages in Vietnam. The analysis was conducted in three separate stages: 1) a detailed inventory of industries and industrial activities responsible for the pollution of the Nhue-Day river basin, including industrial zones, industrial clusters, industrial points, ...

  14. Industrial Wastewater Management in River Basins Nhue-day and Dongnai Project : Survey Data - Inventories of Craft Village

    OpenAIRE

    World Bank

    2010-01-01

    This report provides a complete and comprehensive analysis of industrial wastewater management in industrial estates and craft villages in Vietnam. The analysis was conducted in three separate stages: 1) a detailed inventory of industries and industrial activities responsible for the pollution of the Nhue-Day river basin, including industrial zones, industrial clusters, industrial points, ...

  15. Industrial Wastewater Management in River Basins Nhue-day and Dongnai Project : Survey data - Inventories of Industrial Estates

    OpenAIRE

    World Bank

    2010-01-01

    This report provides a complete and comprehensive analysis of industrial wastewater management in industrial estates and craft villages in Vietnam. The analysis was conducted in three separate stages: 1) a detailed inventory of industries and industrial activities responsible for the pollution of the Nhue-Day river basin, including industrial zones, industrial clusters, industrial points, ...

  16. ICT Offshore Outsourcing: Its Appeals and Impacts

    Directory of Open Access Journals (Sweden)

    Jameel Awadh Almalki

    2012-11-01

    Full Text Available ICT offshoring is not a new phenomenon, nor is it one which is likely to become old anytime soon. Many companies see ICT offshoring not only as a tried and true cost saving method but a necessity to remain competitive in the market. Although many attempts at offshoring IT projects fail, the competitive advantage offered overall by this practice is not something that can be legislated away by protectionist movements. IT workers need not go into a catatonic state of fear but need to understand how offshoring can advance their careers past the comparatively monotonous routine of programming and train themselves up for the roles that arent being outsourced.

  17. Offshore system for integration of the wind energy; Sistema offshore para integracao de energia eolica

    Energy Technology Data Exchange (ETDEWEB)

    Decker, Jan de [3E, Brussels (Belgium); Tambke, Jens [Universidade de Oldemburg (Germany). ForWind; Voelker, J. [Dena - Agencia Alema de Energia (Germany); Michalowska-Knap, Katarzyna [Instituto de Energia Renovavel (Poland)

    2010-09-15

    The Offshore Grid project aims to analyze the conditions required for the development of an offshore transmission network to integrate renewable energy (wind) to the national electrical systems, securely and efficiently. Regulatory aspects, technical, economic and political are considered, that will help the various players in the industry to have a common view on the offshore power grids in Europe.

  18. Offshore wind options for 2013; Offshore wind kansen voor 2013

    Energy Technology Data Exchange (ETDEWEB)

    Van der Meij-Kranendonk, J.

    2012-11-15

    In the USA researchers and companies are busy to the make knowledge and experiences gained elsewhere in the world suitable for the American market and to increase new knowledge in their own country. A brief overview is given of the activities in the US with regard to offshore wind energy [Dutch] Amerikaanse onderzoekers en bedrijven zijn druk bezig om de kennis en ervaring die opgedaan is elders in de wereld geschikt te maken voor de Amerikaanse markt en om nieuwe kennis op te doen in eigen land.

  19. Exporting a Scandinavian Learning Model to Egypt and Vietnam

    DEFF Research Database (Denmark)

    Youssef, Sandra Safwat; Bygholm, Ann; Jæger, Kirsten

    2013-01-01

    many challenges. In this paper, we will present findings from an ethnographic study of the learning systems in higher education in Denmark, Egypt and Vietnam. The sample includes undergraduate level classes taught in Denmark, Egypt and Vietnam. The selected learning setting include an 'Academic...... Communication and Grammar' class in Denmark, a 'Financial Management' class in Vietnam and a 'Marketing Management' class in Egypt. To analyze the data collected, the researcher developed a model based on a constructivist understanding of learning processes. Three detailed descriptions of observations made...... in the above mentioned classes by the researcher are offered in this paper. In the "Learning Situations" (LS) observed in Denmark, the interaction is interpreted as arranged in agreement with basic constructivist principles, whereas the interaction in Vietnam is predominantly student-teacher centered...

  20. Small modular reactor for developing countries as Vietnam

    International Nuclear Information System (INIS)

    The technology with SMRs less than 300 MWt is an advanced development of nuclear power. What the role do SMRs play among developing countries such as Vietnam? Some comments and assessment are subjects for discussion in this paper. (author)

  1. Vestalaria vinnula spec. nov. from southern Vietnam (Odonata: Calopterygidae)

    NARCIS (Netherlands)

    Hämäläinen, M.

    2006-01-01

    Vestalaria vinnula spec.nov. (holotype male, southern Vietnam, Lam Dong province, Blao, 1962) is described in both sexes and compared with other species of Vestalaria May, 1935 (= the Vestalis smaragdina - group), which is ranked as valid genus.

  2. Essays on Impact evaluation: new empirical evidence from Vietnam

    NARCIS (Netherlands)

    Nguyen Viet Cuong, N.

    2009-01-01

    Keywords: Credit, cash transfers, remittances, migration, poverty, inequality, impact evaluation, Vietnam, Asia This study estimates the impact of various economic flows including government-subsidized micro-credit, informal credit, public and private transfers, international remittances, and migr

  3. FINANCIAL STATEMENTS ANALYSIS AND FIRMS’ VALUATION IN VIETNAM

    OpenAIRE

    Kim, Trang Thu

    2009-01-01

    Valuation is the central focus in fundamental analysis. This dissertation considers the usefulness of financial statements in predicting market values of companies in Vietnam stock market by adopting the valuation model constructed by Chung et al., (2001). The overview of Vietnam stock market; some definitions about financial statements, valuation; description of several basis valuation models and empirical evidence including the description of valuation model developed by Chung et al., (2001...

  4. Invasive Plant Species in the National Parks of Vietnam

    OpenAIRE

    Bernard; Pham Quang Thu; Dang Thanh Tan

    2012-01-01

    The impact of invasive plant species in national parks and forests in Vietnam is undocumented and management plans have yet to be developed. Ten national parks, ranging from uncut to degraded forests located throughout Vietnam, were surveyed for invasive plant species. Transects were set up along roads, trails where local people access park areas, and also tracks through natural forest. Of 134 exotic weeds, 25 were classified as invasive species and the number of invasive species ranged from ...

  5. Students' expectation toward service of recruiment agencies in Vietnam

    OpenAIRE

    Tran, Hanh

    2010-01-01

    The objective of the thesis was to explore the expectations of students studying abroad to recruitment agencies in Vietnam. The study aims at recommend the right service for recruit-ment agencies offer to students to find a job and explore the culture obstacles for their career development when return home. The study originated from author’s own experience when finding an internship in Vietnam. The theoretical framework is based on relevant areas of theories of recruitment process, na-...

  6. Vietnam: An Emerging Economy at a CrossRoads

    OpenAIRE

    Quang Truong

    2013-01-01

    This paper provides an overview of the institutional structure of the business system of Vietnam. It explores the role of the state, the financial system, ownership and corporate governance, the internal structure of the firm (management), employment relations, education and skills formation, inter-company relations (networks), and social capital. It highlights the critical crossroads Vietnam is facing, after a period of steady growth, in a desperate effort to save its economy from going virt...

  7. Review of Rice Policies in China, Thailand and Vietnam

    OpenAIRE

    Sina Xie; Orachos Napasintuwong

    2014-01-01

    China, Thailand, and Vietnam are key players in world rice market in terms of production and trade. In the past few decades, rice policies in these three countries have changed significantly resulted in changes in production, exports and influences in the world market. This paper reviews major rice policy reforms in China, Thailand and Vietnam during past five decades. It is observed that although each country has practiced different policies at different periods, with the economic developmen...

  8. Networks of Enterprises and Innovations: Evidence from SMEs in Vietnam

    OpenAIRE

    Doan, Quang Hung; Vu, Hoang Nam

    2016-01-01

    By using the latest dataset from the survey of SMEs conducted in Vietnam in 2011, we show that a firm both participating in a wider network of input suppliers, buyers, and associations of enterprises and conducting innovative activities in production has higher labor productivity than others, implying that networks of enterprises and innovation are complementary to each other in affecting performance of SMEs in Vietnam. We also find that supports of the government including providing better i...

  9. Air Freight Service Development Plan : Case: CMA CGM Logistics Vietnam

    OpenAIRE

    Nguyen, Giang

    2014-01-01

    Being one of the fastest-growing nations in the world, Vietnam is trading across the border actively and at the same time attracting multiple foreign investments. Import and export activities are occurring vigorously which leads to a huge potential for international transportation sectors, particularly for aviation industry. Hence, the ultimate goal of this thesis is to establish a development plan of air freight service for the case company – CMA CGM Logistics Vietnam (CCLOG VN). The stu...

  10. Lessons from enterprise reforms in China and Vietnam

    OpenAIRE

    Gabriele, Alberto

    2016-01-01

    Abstract. This paper surveys a few key features of SOE reforms in China and Vietnam, focusing particularly on the evolution of ownership structures and on the relative weight of market regulatory mechanisms, and discusses their general implications for socialist development. It tentatively concludes that some broad principles informing and constraining any feasible socialist-oriented economic strategy can indeed be identified. Keywords. Socialism SOEs China Vietnam.JEL. P20, P30, P31 O10, O25.

  11. Use of draft and working animals in agriculture of Vietnam

    OpenAIRE

    Hoang, Thanh Nga

    2013-01-01

    This bachelor thesis contains analyzes the use of animals for agricultural development. Vietnam has been moving towards a market economy and modernization of agriculture. The rate of use of mechanization in agriculture is increasing; however, animals are used primarily on small farms. More than 50% of the total agriculture areas in Vietnam are still cultivated by draft animals, while only about 30% are cultivated by mechanization. The soil preparation by draft animals positively effects on yi...

  12. Distribution of the East China Sea continental shelf basins and depths of magnetic sources

    OpenAIRE

    Lin, Jing-yi; Sibuet, Jean-claude; Hsu, S.

    2005-01-01

    The acoustic basement map of the East China Sea, established by the Shanghai Offshore Petroleum Bureau with all available industry seismic data, shows the existence of a 30-km-wide, 10-km-deep basin, that we named the Ho Basin. The Ho Basin belongs to a series of elongated deep basins extending over 600 km east of the Taiwan-Sinzi Ridge and flanked to the East by a ridge named the Longwan Ridge in its northern part. This new system of basin and ridge was probably formed during middle Miocene,...

  13. United States national security policy making and Vietnam

    Energy Technology Data Exchange (ETDEWEB)

    Davidson, M.W.

    1985-01-01

    The United States failed to achieve its goals in waging a war in Vietnam. This thesis endeavors to show that this failure was due to errors in the formulation of American national security policy regarding Vietnam. The policy making process went astray, at least in part, due to a narrowing of the role of senior military officers as national security policy makers. The restricted role of senior officers as national security policy makers adversely affected American policy formulation regarding Vietnam. The United States response to the coup against Diem in 1963 and the deployment of conventional American forces to ground combat in Vietnam, in 1965 were undertaken without a clear recognition of the considerable costs of the commitments being assumed. Senior military officers had prompted such a recognition in similar previous crises but were not in a policy making position to do so concerning Vietnam. The policymaking input that was absent was ethical counsel of a fundamental nature. Clausewitz viewed the mortality of a war as being embodied in the national will to fight that war. The absence of an accurate appreciation of the costs of a military solution in Vietnam denied civilian officials a critical policy making factor and contributed significantly to the defeat of the American purpose there.

  14. Getting the Most from Offshoring

    DEFF Research Database (Denmark)

    Slepniov, Dmitrij; Wæhrens, Brian Vejrum

    2015-01-01

    Tapping into global resources is supposed to improve performance and contribute to a firm’s competitive advantage. However, a high offshoring quota may also lead to erosion of the firm’s home base capabilities and have wider negative implications for both the home base site position and the firm...... as a whole. The purpose of this chapter is to conceptualize this scenario and propose how its adverse impacts can be addressed. On the basis of a series of workshops with Danish companies, we discuss the need for sourcing and assimilating operations inputs at the home base as a means for sustained innovation...

  15. Recent progress in radioisotope production in Vietnam

    Energy Technology Data Exchange (ETDEWEB)

    Le Van So [Radioisotope Dept., Nuclear Research Institute, Dalat (Viet Nam)

    1998-10-01

    This is a report on the recent progress in radioisotope production in Vietnam. Using a nuclear research reactor of 500 KW with continuous operation cycles of 100 hours a month, the production of some important radioisotopes used in nuclear medicine and research was routinely carried out. More than 80 per cent of irradiation capacity of reactor for radioisotope production were exploited. The radioactivity of more than 150 Ci of {sup 131}I, {sup 99}Mo-{sup 99m}Tc, {sup 32}P, {sup 51}Cr, {sup 153}Sm, {sup 46}Sc, {sup 192}Ir was produced annually. Radiopharmaceuticals such as {sup 131}I-Hippuran and in-vivo Kits for {sup 99m}Tc labelling were also prepared routinely and regularly. More than 10 in-vivo Kits including modern radiopharmaceuticals such as HmPAO kit were supplied to hospitals in Vietnam. The research on the improvement of dry distillation technology for production of {sup 131}I was carried out. As a result obtained a new distillation apparatus made from glass was successfully put to routine use in place of expensive quartz distillation furnace. We have also continued the research programme on the development of {sup 99m}Tc generators using low power research reactors. Gel technology using Zr- and Ti- molybdate gel columns for {sup 99m}Tc generator production was developed and improved continually. Portable {sup 99m}Tc generator using Zr-({sup 99}Mo) molybdate gel column and ZISORB adsorbent column for {sup 99m}Tc concentration were developed. The ZISORB adsorbent of high adsorption capacity for {sup 99}Mo and other parent radionuclides was also studied for the development purpose of alternative technology of {sup 99m}Tc and other different radionuclide generator systems. The studies on the preparation of therapeutic radiopharmaceuticals labelling with {sup 153}Sm and {sup 131}I such as {sup 153}Sm-EDTMP, {sup 131}I-MIBG were carried out. (author)

  16. Project alliancing in the offshore industry

    NARCIS (Netherlands)

    Halman, J.I.M.; Braks, B.F.M.

    1999-01-01

    In this paper the shift towards new types of project organisation within the Offshore Industry is explained and discussed. Special focus is given to the organisational concept of Project Alliancing. The principles, structure and culture of a Project Alliance as applied within the Offshore Industry a

  17. Reliability evaluation for offshore wind farms

    DEFF Research Database (Denmark)

    Zhao, Menghua; Blåbjerg, Frede; Chen, Zhe

    2005-01-01

    In this paper, a new reliability index - Loss Of Generation Ratio Probability (LOGRP) is proposed for evaluating the reliability of an electrical system for offshore wind farms, which emphasizes the design of wind farms rather than the adequacy for specific load demand. A practical method...... to calculate LOGRP of offshore wind farms is proposed and evaluated....

  18. DEVELOPMENT OF CHINA'S OFFSHORE OIL RESOURCES

    Institute of Scientific and Technical Information of China (English)

    Jin Xiaojian; You Xuegang; Liu Haishan

    2008-01-01

    @@ Compared with the traditional exploitation of landbased oil and gas, to explore offshore oil and gas might exert certain influences by high-risk, high-tech and highinvestment, which attributes to determine the basic characteristics of offshore oil and gas developmentsafe, efficiency and economy.

  19. Offshoring en outsourcing in de dienstensector

    NARCIS (Netherlands)

    Jagersma, P.K.; Gorp, van D.M.

    2006-01-01

    Het Center for International Business van Nyenrode heeft verschillende onderzoeken gedaan om offshoring en outsourcing op een systematische manier in kaart te brengen. Het laatste onderzoek betrof de dienstensector. Ook in deze sector wordt steeds vaker gebruik gemaakt van offshoring en outsourcing.

  20. ENVIRONMENTAL PROTECTION IN CHINA'S OFFSHORE OIL INDUSTRY

    Institute of Scientific and Technical Information of China (English)

    Wei Wenpu; Xu Hui

    1997-01-01

    @@ Environmental Protection in Offshore Field Development Since its establishment in 1982, China National Offshore Oil Corporation (CNOOC)has paid attention to marine environment protection, the main task in environmental protection management is to take advanced and effective measures to minimize the influence of oil development practice on marine ecologic environment.

  1. Co-sourcing in software development offshoring

    DEFF Research Database (Denmark)

    Schlichter, Bjarne Rerup; Persson, John Stouby

    2013-01-01

    Software development projects are increasingly geographical distributed with offshoring, which introduce complex risks that can lead to project failure. Co-sourcing is a highly integrative and cohesive approach, seen successful, to software development offshoring. However, research of how co-sour...

  2. A novel floating offshore wind turbine concept

    DEFF Research Database (Denmark)

    Vita, Luca; Schmidt Paulsen, Uwe; Friis Pedersen, Troels;

    2009-01-01

    This paper will present a novel concept of a floating offshore wind turbine. The new concept is intended for vertical-axis wind turbine technology. The main purpose is to increase simplicity and to reduce total costs of an installed offshore wind farm. The concept is intended for deep water and...

  3. Optimized power generation in offshore wind parks

    NARCIS (Netherlands)

    Oliveira Filho, J. de; Papp, Z.

    2011-01-01

    Electricity generation on offshore wind parks has an increasing economic importance - the European Commission foresees that 12% of the wind energy will be produced on offshore installations by 2020, and this share is likely to increase further in the following years. However, the continuously varyin

  4. The Capabilities of the Offshore Middlemen

    DEFF Research Database (Denmark)

    Mahnke, Volker; Wareham, Jonathan

    This paper argues that a new breed of offshore intermediary has emerged with the function of moderating disparities in expertise (e.g. CMMI levels), culture, and communication styles that often deteriorate performance in offshore relationships. The purpose of this paper is to present some...

  5. Offshore wind energy potential in China

    DEFF Research Database (Denmark)

    Hong, Lixuan; Möller, Bernd

    2011-01-01

    This paper investigates available offshore wind energy resources in China’s exclusive economic zone (EEZ) with the aid of a Geographical Information System (GIS), which allows the influence of technical, spatial and economic constraints on offshore wind resources being reflected in a continuous...

  6. Design off-shore wind climate

    Energy Technology Data Exchange (ETDEWEB)

    Larsen, G.C.; Joergensen, H.E. [Risoe National Lab., Wind Energy and Atmospheric Physics Dept., Roskilde (Denmark)

    1999-03-01

    Specific recommendations of off-shore turbulence intensities, applicable for design purposes, are lacking in the present IEC-code. The present off-shore wind climate analysis presents the distribution of the turbulence standard deviation around the mean turbulence standard deviation, conditioned on the mean wind speed. Measured distributions, based on a huge amount of measuring data from two shallow water off-shore sites, are parameterized by fitting to a three parameter Weibull distribution. Combining a simple heuristic load model with the parameterized probability density functions of the turbulence standard deviations, an empirical off-shore design turbulence intensity is evaluated that in average yields the same fatigue damage as the distributed turbulence intensity. The proposed off-shore design turbulence intensity is, within the IEC code framework, applicable for extreme as well as for fatigue load determination. (au)

  7. Offshore wind resources at Danish measurement sites

    Energy Technology Data Exchange (ETDEWEB)

    Barthelmie, R.J.; Courtney, M.S.; Lange, B.; Nielsen, M.; Sempreviva, A.M. [Risoe National Lab., Dept. of Wind Energy and Atmospheric Physics, Roskilde (Denmark); Svenson, J.; Olsen, F. [SEAS, Haslev (Denmark); Christensen, T. [Elsamprojekt, Fredericia (Denmark)

    1999-03-01

    In order to characterise wind and turbulence characteristics at prospective offshore wind energy sites, meteorological observations from a number of purpose-built offshore monitoring sites have been analyzed and compared with long wind speed time series. New analyses have been conducted on the data sets focussing on meteorology, turbulence, extreme winds and wind and wave interactions. Relationships between wind speed, turbulence and fetch are highly complex. Minimum turbulence intensity offshore is associated with wind speeds of about 12 m/s. At lower wind speeds, stability effects are important while at higher winds speeds wind and wave interactions appear to dominate. On average, turbulence intensity offshore at 48 m height is approximately 0.08 if no coastal effects are present. However, the effect of the coastal discontinuity persists in wind speed and turbulence characteristics for considerable distances offshore. The majority of the adjustment of appears to occur within 20 km of the coast. (au)

  8. Managing Risk Areas in Software Development Offshoring

    DEFF Research Database (Denmark)

    Persson, John Stouby; Schlichter, Bjarne Rerup

    2015-01-01

    Software companies are increasingly offshoring development to countries with high expertise at lower cost. Offshoring involves particular risk areas that if ignored increase the likelihood of failure. However, the offshoring client’s maturity level may influence the management of these risk areas....... Against this backdrop, we present an interpretive case study of how managers perceive and mitigate the risk areas in software development offshoring with a mature CMMI level 5 (Capability Maturity Model, Integrated) software company as the client. We find that managers perceive and mitigate most...... of the offshoring risk areas in accordance with the findings of previous research. However, the risk area of task distribution is a notable exception. In this case, managers perceive high task uncertainty, equivocality, and coupling across sites as risk mitigation rather than risk taking. The paper discusses how...

  9. Attitude and acceptance of offshore wind farms

    DEFF Research Database (Denmark)

    Ladenburg, Jacob; Möller, B.

    2011-01-01

    Generally people are more positive towards offshore wind farms compared to on-land wind farms. However, the attitudes are commonly assumed to be independent of experience with wind farms. Important relations between attitude and experience might therefore be disregarded. The present paper gives...... a novel contribution to this field. First of all, we give a thorough review of the studies that have analysed the relation between experience with wind turbines and attitude. In addition, we supplement the review by analysing the effect of travel distance to the nearest offshore wind farm and the wind...... farms attributes on attitude towards offshore wind farms. The results point towards that the travel time and the attributes of the nearest offshore wind farm influence the attitude significantly. Travel time has mixed effects on the attitude, whilst offshore wind farms with many turbines generate more...

  10. Offshore Safety:Challenges Behind Glory

    Institute of Scientific and Technical Information of China (English)

    Xu Hua

    2011-01-01

    Risk behind prosperity Risk threatens the safety of offshore oil-gas operation at all times.Mr.Zhou Bin,Deputy Director of the No.1 Department of National Administration of Work Safety(offshore exploration of oil and gas safety officejintroduced that offshore oil operations are high-risk specialized operations with bad environment,limited space and hightechnical content.The density of installations,equipment and facilities is high,and there are various kinds of dangers and dangerous factors in the operating places where large amounts of inflammable and explosive materials are stored:The natural disasters like typhoon,tropical cyclone,storm surge,tsunami,earthquake and sea ice are also seriously threatening the safety of offshore oil operation.In particular,where the offshore oil operation is far away from land,it would be difficult for workers to escape and for rescue when accidents happen.

  11. Offshore proof. Turning windpower promise into performance

    Energy Technology Data Exchange (ETDEWEB)

    Wiegand, M. [Global Utilities, PricewaterhouseCoopers PwC, Essen (Germany); Nillesen, P. [European Renewable Energy, PricewaterhouseCoopers PwC, Amsterdam (Netherlands)

    2011-05-15

    The offshore wind power industry has some way to go to prove it can take its place as a sustainable part of the energy mix. Cost and technological track record remain major challenges. For example, despite support for major expansion in Europe's North Sea, government bodies are split between positive and negative sentiment about offshore wind power. In Offshore Proof, we look at this and other challenges, getting the views of the major players who are central to determining the pace of growth of the industry. We speak to developers, contractors/original equipment manufacturers (OEMs), utility companies, government bodies and financial institutions. We gather industry data on the roll-out and performance of offshore wind generation so far. We discuss some of the main challenges that developers and contractors are facing. Finally, we look at the 'make or break' issues that will determine how quickly offshore wind will move from infancy to maturity.

  12. Uncovering the Hidden Costs of Offshoring

    DEFF Research Database (Denmark)

    Larsen, Marcus M.; Manning, Stephan; Pedersen, Torben

    2013-01-01

    -estimation errors given increasing configuration and task complexity in captive offshoring and offshore outsourcing, respectively. Moreover, we show that experience and a strong orientation toward organizational design in the offshoring strategy reduce the cost-estimation errors that follow from complexity. Our......This study investigates estimation errors due to hidden costs—the costs of implementation that are neglected in strategic decision-making processes—in the context of services offshoring. Based on data from the Offshoring Research Network, we find that decision makers are more likely to make cost...... findings contribute to research on the effectiveness of sourcing and global strategies by stressing the importance of organizational design and experience in dealing with increasing complexity....

  13. OC5 Project Phase Ib: Validation of Hydrodynamic Loading on a Fixed, Flexible Cylinder for Offshore Wind Applications

    Energy Technology Data Exchange (ETDEWEB)

    Robertson, Amy N.; Wendt, Fabian; Jonkman, Jason M.; Popko, Wojciech; Borg, Michael; Bredmose, Henrik; Schlutter, Flemming; Qvist, Jacob; Bergua, Roger; Harries, Rob; Yde, Anders; Nygaard, Tor Anders; de Vaal, Jacobus Bernardus; Oggiano, Luca; Bozonnet, Pauline; Bouy, Ludovic; Sanchez, C. B.; Garcia, R. G.; Bachynski, E. E.; Tu, Y.; Bayati, I.; Borisade, F.; Shin, H.; van der Zee, T.; Guerinel, M.

    2016-09-01

    This paper summarizes the findings from Phase Ib of the Offshore Code Comparison, Collaboration, Continued with Correlation (OC5) project. OC5 is a project run under the International Energy Agency (IEA) Wind Research Task 30, and is focused on validating the tools used for modelling offshore wind systems through the comparison of simulated responses of select offshore wind systems (and components) to physical test data. For Phase Ib of the project, simulated hydrodynamic loads on a flexible cylinder fixed to a sloped bed were validated against test measurements made in the shallow water basin at the Danish Hydraulic Institute (DHI) with support from the Technical University of Denmark (DTU). The first phase of OC5 examined two simple cylinder structures (Phase Ia and Ib) to focus on validation of hydrodynamic models used in the various tools before moving on to more complex offshore wind systems and the associated coupled physics. Verification and validation activities such as these lead to improvement of offshore wind modelling tools, which will enable the development of more innovative and cost-effective offshore wind designs.

  14. Deepwater activities offshore Brazil: Evolution on drilling technology

    Energy Technology Data Exchange (ETDEWEB)

    Barcelos, A.; Awad, S.P.; Assuncao, R.B. [Petrobras S.A., Rio de Janeiro (Brazil)

    1994-12-31

    Petrobras started drilling deep water wells offshore Brazil in the mid-eighties. Nowadays, after ten years of experience, 180 wells have been drilled in water depths ranging from 400 m to 1,800 m. Several records have been broken since the Marlim Field Pilot System came on stream. Recent activities and new prospects are pushing on limits into even deeper waters, where Petrobras is committed to drill and produce wells in the near future. This paper addresses main problems faced in the Campos Basin area, southeast Brazil, during the deep water exploratory program and the solutions achieved to solve them. A brief description of the current field developments is also given. Finally, a point about the future challenges to be overcome is made.

  15. Drilling optimization in deepwater field development offshore Brazil

    Energy Technology Data Exchange (ETDEWEB)

    Awad, S.P.; Piazza, M.R.; Nogueira, E.F. [Petrobras S.A., Rio de Janeiro (Brazil)

    1995-12-31

    Giant deepwater oilfields had been discovered in Campos Basin, offshore Brazil, through the eighties. After overcoming initial problems while drilling the exploratory wells, appraisal wells were drilled under regular performance standards, comparing to shallow water previous data. At that time, Albacora and Marlim field development plans were considering improved performances to occur due to the expected learning effects. The combination of the simultaneous use of dynamic positioned and deep anchored rigs with the technical improvements in well operations resulted in an outstanding overall drilling performance for the development campaign of those fields. The drilling program was concluded well ahead of schedule, establishing guidelines for future deepwater field exploitation. This paper describes Petrobras experience of planning and drilling deepwater development wells, showing the principal measures and factors that led to an update of the company`s operational standards. Also, the ultra deepwater drilling R and D projects carried out at the moment are briefly introduced, being their aims to keep or even improve the company`s performance and safety records as water depths up to 2,000 m are considered for oilfield developments offshore Brazil in the future.

  16. Vietnam Vets with PTSD More Than Twice As Likely to Have Heart Disease

    Science.gov (United States)

    ... Releases News Release Tuesday, June 25, 2013 Vietnam vets with PTSD more than twice as likely to ... a risk factor for heart disease among Vietnam vets. Computer-generated map of the heart of a ...

  17. Comparison of the abiotic preferences of macroinvertebrates in tropical river basins.

    Directory of Open Access Journals (Sweden)

    Gert Everaert

    Full Text Available We assessed and compared abiotic preferences of aquatic macroinvertebrates in three river basins located in Ecuador, Ethiopia and Vietnam. Upon using logistic regression models we analyzed the relationship between the probability of occurrence of five macroinvertebrate families, ranging from pollution tolerant to pollution sensitive, (Chironomidae, Baetidae, Hydroptilidae, Libellulidae and Leptophlebiidae and physical-chemical water quality conditions. Within the investigated physical-chemical ranges, nine out of twenty-five interaction effects were significant. Our analyses suggested river basin dependent associations between the macroinvertebrate families and the corresponding physical-chemical conditions. It was found that pollution tolerant families showed no clear abiotic preference and occurred at most sampling locations, i.e. Chironomidae were present in 91%, 84% and 93% of the samples taken in Ecuador, Ethiopia and Vietnam. Pollution sensitive families were strongly associated with dissolved oxygen and stream velocity, e.g. Leptophlebiidae were only present in 48%, 2% and 18% of the samples in Ecuador, Ethiopia and Vietnam. Despite some limitations in the study design, we concluded that associations between macroinvertebrates and abiotic conditions can be river basin-specific and hence are not automatically transferable across river basins in the tropics.

  18. Comparison of the abiotic preferences of macroinvertebrates in tropical river basins.

    Science.gov (United States)

    Everaert, Gert; De Neve, Jan; Boets, Pieter; Dominguez-Granda, Luis; Mereta, Seid Tiku; Ambelu, Argaw; Hoang, Thu Huong; Goethals, Peter L M; Thas, Olivier

    2014-01-01

    We assessed and compared abiotic preferences of aquatic macroinvertebrates in three river basins located in Ecuador, Ethiopia and Vietnam. Upon using logistic regression models we analyzed the relationship between the probability of occurrence of five macroinvertebrate families, ranging from pollution tolerant to pollution sensitive, (Chironomidae, Baetidae, Hydroptilidae, Libellulidae and Leptophlebiidae) and physical-chemical water quality conditions. Within the investigated physical-chemical ranges, nine out of twenty-five interaction effects were significant. Our analyses suggested river basin dependent associations between the macroinvertebrate families and the corresponding physical-chemical conditions. It was found that pollution tolerant families showed no clear abiotic preference and occurred at most sampling locations, i.e. Chironomidae were present in 91%, 84% and 93% of the samples taken in Ecuador, Ethiopia and Vietnam. Pollution sensitive families were strongly associated with dissolved oxygen and stream velocity, e.g. Leptophlebiidae were only present in 48%, 2% and 18% of the samples in Ecuador, Ethiopia and Vietnam. Despite some limitations in the study design, we concluded that associations between macroinvertebrates and abiotic conditions can be river basin-specific and hence are not automatically transferable across river basins in the tropics.

  19. Miocene igneous activity in the Northern Subbasin, offshore Senegal, NW Africa

    Energy Technology Data Exchange (ETDEWEB)

    Hansen, Dorthe Moeller; Redfern, Jonathan [North Africa Research Group, School of Earth, Atmospheric and Environmental Sciences, University of Manchester, Williamson Building, Oxford Road, Manchester M13 9PL (United Kingdom); Federici, Francesco; di Biase, Davide; Bertozzi, Giuseppe [Edison International, Foro Buonaparte 31, 20121 Milan (Italy)

    2008-01-15

    More than 70 enigmatic discordant seismic anomalies of limited lateral extent, associated with eye-shaped structures and folds, have been imaged on 2D seismic data from the offshore Northern Subbasin of the Senegal Basin, NW Africa. In this paper we define their distribution, characterise their morphology and compare them to similar features imaged by seismic data along the NE Atlantic Margin that have been demonstrated to be igneous sills, hydrothermal vents and intrusion-related forced folds. We propose that the Cretaceous and Paleogene strata in the northernmost part of the offshore Northern Subbasin were heavily intruded by igneous sills during the Miocene. The proposed timing of intrusion is coincident with that previously suggested for the development of the Cayar Seamount located 100 km NNW of Dakar and onshore volcanism in the Cap-Vert area near Dakar and in the Cape-Verde Islands. This stage of Miocene igneous activity is interpreted to be closely associated with the coeval collision between Africa and Europe. The interpreted igneous sills give rise to an unexpected 'soft' seismic response. The preferred explanation for the 'soft' appearance of the sills is that the majority of sills are thin (<90 m) and hence their seismic appearance is affected by interference between the acoustic response from the top and base of the sills. The identification of shallow-level igneous intrusives in the offshore Northern Subbasin has important implications for hydrocarbon exploration in the Senegal Basin and possibly more broadly for hydrocarbon exploration in Atlantic basins offshore NW Africa. (author)

  20. Bathymetry Offshore Sumatra First Comprehensive map of International Data Sets

    Science.gov (United States)

    Gaedicke, C.; Ladage, S.; Soh, W.; Weinrebe, W.; Tappin, D. R.; Henstock, T.; McNeill, L.; Sibuet, J.; Klingelhoefer, F.; Singh, S.; Flueh, E.; Djajadihardja, Y.

    2006-12-01

    Knowledge of the bathymetry offshore Sumatra is of great importance for geohazard risk assessment, modelling of tsunami runup heights and development of tsunami early warning systems as well as for the general understanding of plate boundary processes and morphotectonic features. Since the devastating December 26, 2004 Sumatra-Andaman Islands earthquake and tsunami a number of marine expeditions, funded by Canada, France, Germany, India, Indonesia, Japan, United Kingdom and the United States have acquired bathymetric data over the southern part of the earthquake rupture zone but also along strike the whole Sunda trench. Here we present the first compilation of these bathymetric data sets as one bathymetric map. The bathymetric data acquired up to date covers a vast part of the trench, continental slope and in part also of the fore arc basins. The map incorporates the newest data sets from 2005 of the British high-resolution HMS SCOTT survey, the French Marion-Dufresene "Aftershocks" and the Japanese Natsushima cruises. While these surveys concentrated on the southern rupture zone of the Dec. 26th, 2004 earthquake, the German RV SONNE SeaCause and Sumatra cruises in 2005 and 2006 mapped the March 28th 2005 rupture area as well as large parts of the central Sunda trench and slope and in part the fore arc basins. Surveys reaching back to 1997 covering parts of the Sunda Strait and offshore southern Sumatra are also incorporated. A nearly complete coverage of the Sunda trench and slope area in the north is achieved. In the south data gaps on the slope still exist. This map compilation is a collaborative international effort initiated and partly funded by InterMARGINS. It is a major contribution to the Indonesian and international science community.

  1. Advantages and Disadvantages in setting up and managing a Captive Center in Vietnam

    OpenAIRE

    Nguyen, An; Nguyen, Thanh

    2015-01-01

    This work concerns factors that Captive Centers would face when they operate in Vietnam. In other words, it purposes to perceive in detail what Vietnam offers to Captive Centers by identifying the advantages and disadvantages in establishing and managing Captive Centers in Vietnam from the perspective of foreign companies. Under the qualitative research method, the authors have done three interviews with the managers of two Captive Centers operating in Ho Chi Minh City, Vietnam, by sending th...

  2. The Sixth Meeting of China-Vietnam People’s Forum Held in Nanning

    Institute of Scientific and Technical Information of China (English)

    Xu; Yan

    2015-01-01

    The CPA FFC,the China Vietnam Friendship Association(CVFA),Vietnam Union of Friendship Organizations(VUFO)and the Vietnam-China Friendship Association(VCFA)jointly held the Sixth Meeting of China-Vietnam People’s Forumin Nanning,capital of China’s Guangxi Zhuang Autonomous Region,from December1 to 3,2014,attracting delegates from political,economic,academic

  3. Effects of Second-Order Hydrodynamics on a Semisubmersible Floating Offshore Wind Turbine: Preprint

    Energy Technology Data Exchange (ETDEWEB)

    Bayati, I.; Jonkman, J.; Robertson, A.; Platt, A.

    2014-07-01

    The objective of this paper is to assess the second-order hydrodynamic effects on a semisubmersible floating offshore wind turbine. Second-order hydrodynamics induce loads and motions at the sum- and difference-frequencies of the incident waves. These effects have often been ignored in offshore wind analysis, under the assumption that they are significantly smaller than first-order effects. The sum- and difference-frequency loads can, however, excite eigenfrequencies of the system, leading to large oscillations that strain the mooring system or vibrations that cause fatigue damage to the structure. Observations of supposed second-order responses in wave-tank tests performed by the DeepCwind consortium at the MARIN offshore basin suggest that these effects might be more important than originally expected. These observations inspired interest in investigating how second-order excitation affects floating offshore wind turbines and whether second-order hydrodynamics should be included in offshore wind simulation tools like FAST in the future. In this work, the effects of second-order hydrodynamics on a floating semisubmersible offshore wind turbine are investigated. Because FAST is currently unable to account for second-order effects, a method to assess these effects was applied in which linearized properties of the floating wind system derived from FAST (including the 6x6 mass and stiffness matrices) are used by WAMIT to solve the first- and second-order hydrodynamics problems in the frequency domain. The method has been applied to the OC4-DeepCwind semisubmersible platform, supporting the NREL 5-MW baseline wind turbine. The loads and response of the system due to the second-order hydrodynamics are analysed and compared to first-order hydrodynamic loads and induced motions in the frequency domain. Further, the second-order loads and induced response data are compared to the loads and motions induced by aerodynamic loading as solved by FAST.

  4. Stratification and the Emergence of the Postsecondary Private Education Sector in Vietnam

    Science.gov (United States)

    Goyette, Kimberly Ann

    2012-01-01

    Vietnam has a strong public postsecondary education sector that has only recently begun to experience growth in nonpublic institutions. I investigate how the growth of nonpublic institutions may be related to stratification in Vietnam. I find that these institutions are more likely to serve more advantaged students from South Vietnam. Students pay…

  5. 75 FR 16434 - Polyethylene Retail Carrier Bags From the Socialist Republic of Vietnam: Final Determination of...

    Science.gov (United States)

    2010-04-01

    ... Combination Rates in Antidumping Investigations involving Non-Market Economy Countries, 70 FR 17233 (April 5... International Trade Administration Polyethylene Retail Carrier Bags From the Socialist Republic of Vietnam... Socialist Republic of Vietnam (``Vietnam'') are being, or are likely to be, sold in the United States...

  6. 77 FR 13547 - Certain Frozen Warmwater Shrimp From the Socialist Republic of Vietnam: Preliminary Results of...

    Science.gov (United States)

    2012-03-07

    ... Frozen Warmwater Shrimp From the Socialist Republic of Vietnam, 70 FR 5152 (February 1, 2005) (``Order... Vietnam: Amended Antidumping Duty Orders in Accordance with Final Court Decision, 76 FR 23227 (April 26... Shrimp from the Socialist Republic of Vietnam,'' dated February 28, 2012. Non-Market Economy...

  7. 75 FR 16428 - Polyethylene Retail Carrier Bags from the Socialist Republic of Vietnam: Final Affirmative...

    Science.gov (United States)

    2010-04-01

    ... report regarding discussions held with third party experts concerning banking in Vietnam. See Memorandum.... Injury Test Because Vietnam is a ``Subsidies Agreement Country'' within the meaning of section 701(b) of... merchandise. See Polyethylene Retail Carrier Bags From Indonesia, Taiwan, and Vietnam; Determinations, 74...

  8. 76 FR 65178 - Certain Frozen Warmwater Shrimp From the Socialist Republic of Vietnam: Extension of Preliminary...

    Science.gov (United States)

    2011-10-20

    ... Administrative Review, 76 FR 17825 (March 31, 2011) (``Initiation Notice''). The preliminary results are... International Trade Administration Certain Frozen Warmwater Shrimp From the Socialist Republic of Vietnam... warmwater shrimp (``shrimp'') from the Socialist Republic of Vietnam (``Vietnam'') to January 30, 2012....

  9. Post-breakup Basin Evolution along the South-Atlantic Margins in Brazil and Angola/Namibia

    Science.gov (United States)

    Kukla, P. A.; Strozyk, F.; Back, S.

    2013-12-01

    The post-breakup tectono-stratigraphic evolution of large offshore basins along the South American and African continental margins record strongly varying post-rift sedimentary successions. The northernmost segment of the South Atlantic rift and salt basins is characterized by a pronounced asymmetry, with the Brazilian margin comprising narrower and deeper rift basins with less salt in comparison to the Congo-Gabon conjugate margin. Another important observation is that multiple phases of uplift and subsidence are recorded after the break-up of the southern South Atlantic on both sides of the Florianopolis-Walvis Ridge volcanic complex, features that are regarded as atypical when compared to published examples of other post-breakup margin successions. A regional comparison based on tectonic-stratigraphic analysis of selected seismic transects between the large basins offshore southern Brazil (Espirito Santo Basin, Campos Basin, Santos Basin, Pelotas Basin) and southwest Africa (Lower Congo Basin, Kwanza Basin, Namibe Basin, Walvis Basin) provides a comprehensive basin-to-basin documentation of the key geological parameters controlling ocean and continental margin development. This comparison includes the margin configuration, subsidence development through time, sediment influx and storage patterns, type of basin fill (e.g. salt vs. non-salt systems; carbonate-rich vs. clastics-dominated systems) and finally major tectonic and magmatic events. Data from the salt basins indicate that salt-related tectonic deformation is amongst the prime controls for the non-uniform post-rift margin development. The diversity in the stratigraphic architecture of the conjugate margins offshore southern Brazil, Namibia and Angola reflects variations in the interplay of a number of controlling factors, of which the most important are (a) the structural configuration of each margin segment at the time of break-up, (b) the post break-up subsidence history of the respective margin segment

  10. Market analysis offshore wind energy

    International Nuclear Information System (INIS)

    The North Sea has compared to the Baltic Sea due the available space offering a significantly larger Potential. Compared to the North Sea are the exploitable Potential of the Baltic Sea coast, however, significantly more closer to the coast, which not only for the network connection but also for the construction and operation of plants efficiency benefits may have. It is still unclear whether the available areas of the territorial sea Baltic Sea in relevant scale can be extended. The corresponding Spatial planning process was in 2014 by Mecklenburg- Vorpommern initiated. The analysis of the Federal Offshore Plan fixed Clusters of the offshore grid development plan in structured areas for the North and Baltic Seas (1-5), shows that at least in the expansion phase by 2025, possibly also 2030 the coastally zones 1 and 2 in North and Baltic provide a sufficient surface potential and at the same time with respect to an efficient and structured Network expansion should be developed. The expansion path up to 2020 allows the industry to realize the proposed decreasing trend of cost of over 30 percent. The recognizable today Cost reductions have so far have to take into account in the context of the development the tender design. This also applies to the question of optimal Park and plant designs for the energy industry View. In addition to each project internal difficulties at the network as at wind farm site there are significant interface problems between the wind farm and grid connection. This is, inter alia, due to the different implementation periods after commissioning. An acceleration or flexibilization of the grid connections (in particular DC) would substantially benefit to bring and could lead to a significant improvement of the competitive situation. The competition from sides of the wind turbine manufacturer is currently formed little heterogeneous. On the part of investors, there is in the meantime a relatively high number of potential future Investors which

  11. Potential economic corridors between Vietnam and Lao PDR: Roles played by Vietnam

    OpenAIRE

    Nguyen, Binh Giang

    2012-01-01

    The Third Thai-Lao Friendship over the Mekong officially opened on 11th November 2011 facilitates the cross-border trade along Asian Highway 15 and Asian Highway 131 between Northeast Thailand, Central Lao PDR and North Central Vietnam. Since the establishment of East-West Economic Corridor (EWEC) which based on the Asian Highway 16, the cross-border trade among countries in Greater Mekong Sub-region has been much facilitated. The success of EWEC encourages local governments in the region to...

  12. Offshore Wind Energy Systems Engineering Curriculum Development

    Energy Technology Data Exchange (ETDEWEB)

    McGowan, Jon G. [Univ. of Massachusetts, Amherst, MA (United States); Manwell, James F. [Univ. of Massachusetts, Amherst, MA (United States); Lackner, Matthew A. [Univ. of Massachusetts, Amherst, MA (United States)

    2012-12-31

    Utility-scale electricity produced from offshore wind farms has the potential to contribute significantly to the energy production of the United States. In order for the U.S. to rapidly develop these abundant resources, knowledgeable scientists and engineers with sound understanding of offshore wind energy systems are critical. This report summarizes the development of an upper-level engineering course in "Offshore Wind Energy Systems Engineering." This course is designed to provide students with a comprehensive knowledge of both the technical challenges of offshore wind energy and the practical regulatory, permitting, and planning aspects of developing offshore wind farms in the U.S. This course was offered on a pilot basis in 2011 at the University of Massachusetts and the National Renewable Energy Laboratory (NREL), TU Delft, and GL Garrad Hassan have reviewed its content. As summarized in this report, the course consists of 17 separate topic areas emphasizing appropriate engineering fundamentals as well as development, planning, and regulatory issues. In addition to the course summary, the report gives the details of a public Internet site where references and related course material can be obtained. This course will fill a pressing need for the education and training of the U.S. workforce in this critically important area. Fundamentally, this course will be unique due to two attributes: an emphasis on the engineering and technical aspects of offshore wind energy systems, and a focus on offshore wind energy issues specific to the United States.

  13. Sensitivity analysis of floating offshore wind farms

    International Nuclear Information System (INIS)

    Highlights: • Develop a sensitivity analysis of a floating offshore wind farm. • Influence on the life-cycle costs involved in a floating offshore wind farm. • Influence on IRR, NPV, pay-back period, LCOE and cost of power. • Important variables: distance, wind resource, electric tariff, etc. • It helps to investors to take decisions in the future. - Abstract: The future of offshore wind energy will be in deep waters. In this context, the main objective of the present paper is to develop a sensitivity analysis of a floating offshore wind farm. It will show how much the output variables can vary when the input variables are changing. For this purpose two different scenarios will be taken into account: the life-cycle costs involved in a floating offshore wind farm (cost of conception and definition, cost of design and development, cost of manufacturing, cost of installation, cost of exploitation and cost of dismantling) and the most important economic indexes in terms of economic feasibility of a floating offshore wind farm (internal rate of return, net present value, discounted pay-back period, levelized cost of energy and cost of power). Results indicate that the most important variables in economic terms are the number of wind turbines and the distance from farm to shore in the costs’ scenario, and the wind scale parameter and the electric tariff for the economic indexes. This study will help investors to take into account these variables in the development of floating offshore wind farms in the future

  14. Sister Lab Program Prospective Partner Nuclear Profile: Vietnam

    International Nuclear Information System (INIS)

    Vietnam's nuclear program began in the 1960s with the installation at Dalat of a 250 kW TRIGA Mk-II research reactor under the U.S. Atoms for Peace Program. The reactor was shut down and its core removed only a few years later, and the nuclear research program was suspended until after the end of the civil war in the late 1970s. The Soviet Union assisted Vietnam in restoring the Dalat reactor to an operational status in 1984, trained a cadre of scientific and technical staff in its operation, and contributed to the development of nuclear science for the medical and agricultural sectors. In the agricultural area in particular, Vietnamese experts have been very successful in developing mutant strains of rice, and continue to work with the IAEA to yield strains that have a shorter growing period, increased resistance to disease, and other desirable characteristics. Rice has always been the main crop in Vietnam, but technical cooperation with the IAEA and other states has enabled the country to become one of the top rice producers in the world, exporting much of its annual crop to over two dozen countries annually. More recently, Vietnam's government has shown increasing interest in developing a civil nuclear program to supplement its fossil fuel and other energy resources. Projections from a variety of open sources, ranging from the IAEA, the U.S. Department of Energy's Energy Information Administration (EIA), the Vietnamese government, energy corporations, and think tanks all predict a massive increase in energy consumption--especially electricity--within Vietnam and the region as a whole. This growth in consumption will require a corresponding increase in energy production, which in Vietnam is currently satisfied mainly by fossil fuels (coal) and renewable energy (hydropower and biomass); Vietnam has a refining capacity of about 800 barrels/day. Most of its crude oil is exported to generate export income, and is not used to generate electricity. Although Vietnam is

  15. Sister Lab Program Prospective Partner Nuclear Profile: Vietnam

    Energy Technology Data Exchange (ETDEWEB)

    Bissani, M; Tyson, S

    2006-12-14

    Vietnam's nuclear program began in the 1960s with the installation at Dalat of a 250 kW TRIGA Mk-II research reactor under the U.S. Atoms for Peace Program. The reactor was shut down and its core removed only a few years later, and the nuclear research program was suspended until after the end of the civil war in the late 1970s. The Soviet Union assisted Vietnam in restoring the Dalat reactor to an operational status in 1984, trained a cadre of scientific and technical staff in its operation, and contributed to the development of nuclear science for the medical and agricultural sectors. In the agricultural area in particular, Vietnamese experts have been very successful in developing mutant strains of rice, and continue to work with the IAEA to yield strains that have a shorter growing period, increased resistance to disease, and other desirable characteristics. Rice has always been the main crop in Vietnam, but technical cooperation with the IAEA and other states has enabled the country to become one of the top rice producers in the world, exporting much of its annual crop to over two dozen countries annually. More recently, Vietnam's government has shown increasing interest in developing a civil nuclear program to supplement its fossil fuel and other energy resources. Projections from a variety of open sources, ranging from the IAEA, the U.S. Department of Energy's Energy Information Administration (EIA), the Vietnamese government, energy corporations, and think tanks all predict a massive increase in energy consumption--especially electricity--within Vietnam and the region as a whole. This growth in consumption will require a corresponding increase in energy production, which in Vietnam is currently satisfied mainly by fossil fuels (coal) and renewable energy (hydropower and biomass); Vietnam has a refining capacity of about 800 barrels/day. Most of its crude oil is exported to generate export income, and is not used to generate electricity

  16. 越南红河流域沉积物的镜下碳屑分析实验室处理方法对比研究%COMPARATIVE EXPERIMENTS OF EXTRAVTING CHARCOALS FROM SEDIMENT WITH MICROSCOPE IN THE RED RIVER BASIN,VIETNAM

    Institute of Scientific and Technical Information of China (English)

    陆岸青; 李珍; 李杰; Xuan Phong Dang; Eiji Matsumoto

    2009-01-01

    This paper designs four comparative experiments of extracting charcoals from sediment.These experiments are based on nine samples from different sedimentary environments along the Red River Drainage area,Vietnam,and three samples from Virgin Forest,three from floodplain,and others from subaqueous delta.The four experiments are respectively named dispersed by(NaPO3)6 method(method A),dispersed by HCI method(method B),HF treatment method(method C)and mixture of acetic anhydride and high concentrations of H2SO4 treatment method(method D).Results show that methods C and D are easier for counting charcoals and making the charcoal shapes clearer after preparation by HF treatment than other methods because of less impurity.But method D has the process of using mixture of acetic anhydride and concentrated sulfuric acid(9:1)to remove celluloses and dye pollen,which could cause some cellulose to be carbonized,and it is proved by the experiment data.So it is less difficult to draw a conclusion that HF treatment method(method C)is the best.In addition,different treatments also influence charcoal grain size and further to calculated concentration result.Thus,it is very important to choose a suitable treatment for charcoal extraction.As for charcoal counting,we manage to use software of NIS-Elements Br 3.0 to measure the charcoal parameters statistically in serial photos instead of manual counting under microscope.This counting method not only reduces artificial inaccuracy,but also realize the multi-parameter measurement and output,which benefit to interpret more information about palaeoenviroment,paleoclimate,vegetation.%本文设计4个不同的实验方法,以越南红河流域原始森林区、河漫滩区和水下三角洲区3个不同沉积环境下的9个样品为实验对象,对镜下碳屑不同的实验室处理方法进行对比研究,实验发现样品用六偏磷酸钠分散法(方法A)和盐酸分散法(方法B)处理后,镜下碳屑形态不易分辨,杂质多,

  17. Breastfeeding practices in urban and rural Vietnam

    Directory of Open Access Journals (Sweden)

    Thu Huong

    2012-11-01

    Full Text Available Abstract Background The aim of this study was to describe and compare breastfeeding practices in rural and urban areas of Vietnam and to study associations with possibly influencing person and household factors. This type of study has not been conducted in Vietnam before. Methods Totally 2,690 children, born from 1st March 2008 to 30th June 2010 in one rural and one urban Health and Demographic Surveillance Site, were followed from birth to the age of 12 months. Information about demography, economy and education for persons and households was obtained from household surveys. Standard statistical methods including survival and regression analyses were used. Results Initiation of breastfeeding during the first hour of life was more frequent in the urban area compared to the rural (boys 40% vs. 35%, girls 49% vs. 40%. High birth weight and living in households with large number of assets significantly increased the probability for early initiation of breastfeeding. Exclusive breastfeeding at three months of age was more commonly reported in the rural than in the urban area (boys 58% vs. 46%, girls 65% vs. 53%. The duration of exclusive breastfeeding as well as of any breastfeeding was longer in the rural area than in the urban area (medians for boys 97 days vs. 81 days, for girls 102 days vs. 91 days. The percentages of children with exclusive breastfeeding lasting at least 6 months, as recommended by WHO, were low in both areas. The duration of exclusive breastfeeding was significantly shorter for mothers with three or more antenatal care visits or Caesarean section in both areas. High education level of mothers was associated with longer duration of exclusive breastfeeding in the rural area. No significant associations were found between duration of exclusive breastfeeding and mother’s age, household economy indicators or household size. Conclusion Intervention programs with the aim to promote breastfeeding are needed. Mothers should

  18. The oil and gas market in Vietnam : market brief

    International Nuclear Information System (INIS)

    The national energy plans of Vietnam were presented. In order to meet the country's increasing demand for energy, Vietnam plans to spend $19.5 billion to restructure its energy sector between 2001 and 2021 by exploiting natural gas and crude oil, and through oil refining and power generation. Opportunities exist for Canadian oil and gas equipment and service suppliers, given the fact that the trade environment has become more open and that there has been an increase in approvals for foreign investment. The strongest commercial potential lies in service companies, particularly those in exploration, drilling, training, transportation and high-tech services. The major players in Vietnam have been the United Kingdom, Taiwan, Japan, Singapore, India, Korea, the United States and Germany. In 1999, Canada exported $6.5 million of oil and natural gas equipment to Vietnam. It is recommended that foreign investors make use of a local agent to conduct business in Vietnam to facilitate market entry. Imports of oil and gas equipment are subject to a value added tax of 10 per cent. Rates vary from 0 to 20 per cent for their goods and services. refs., tabs

  19. The Vietnam Drug User Returns. Final Report. Special Action Office Monograph, Series A, Number 2, May 1974.

    Science.gov (United States)

    Robins, Lee N.

    This report, based upon case records and follow-up interviews with 965 U.S. Servicemen returning from Vietnam investigates: (1) the availability and utilization of narcotics, marihuana and alcohol in Vietnam; (2) the psychosocial and demographic predictors of pre- and post-Vietnam narcotic use; and (3) the post-Vietnam adjustment difficulties of…

  20. Extensive Margins of Offshoring and Exporting

    DEFF Research Database (Denmark)

    Laugesen, Anders Rosenstand

    This paper derives new comparative statics within a two-country version of the recent offshoring model by Antràs, Fort, and Tintelnot (2014) with nonprohibitive costs of exporting final goods. One key finding is that an asymmetric trade liberalisation might very well imply that the fractions...... of offshorers and exporters increase in one country and decrease in the other country. This model outcome occurs when competition enhances in a country experiencing a decline in its costs of international trade. The fractions of offshorers and exporters certainly increase in a small open economy experiencing...

  1. Advanced Laboratory Setup for Testing Offshore Foundations

    DEFF Research Database (Denmark)

    Nielsen, Søren Dam; Ibsen, Lars Bo; Nielsen, Benjaminn Nordahl

    2016-01-01

    This paper describes a test setup for testing small-scale offshore foundations under realistic conditions of high pore-water pressure and high impact loads. The actuator, used for loading has enough capacity to apply sufficient force and displacement to achieve both drained and undrained failure...... modes for small-scale offshore foundations. Results from trial tests on two small-scale bucket foundations, subjected to transient or cyclic loading, are presented. Tests showed that cavitation limits the undrained bearing capacity. Hence, a high pore-water pressure is important for simulating offshore...

  2. Offshore wind market outlook in Northern Europe

    Energy Technology Data Exchange (ETDEWEB)

    Pimenta de Miranda, Wilfried; Trulsson, Ola; Ekloef, Eva-Britt; Niemenen, Karel

    2010-08-15

    After more than 10 years of slow developments, the offshore wind market is now accelerating. Thanks to a sustained political drive from UK and Germany, the rest of Northern Europe is now following the path as offshore wind is being recognized as one of the key resources available to the EU to meet its renewable energy ambitions. Exposed to increasing technical issues, rising costs and the financial crisis, lessons learned are now being shared and integrated throughout Europe and appropriate regulatory and planning reforms are now being deployed to speed the deployment of offshore wind. (Author)

  3. Fatigue Reliability of Offshore Wind Turbine Systems

    DEFF Research Database (Denmark)

    Marquez-Dominguez, Sergio; Sørensen, John Dalsgaard

    2012-01-01

    Optimization of the design of offshore wind turbine substructures with respect to fatigue loads is an important issue in offshore wind energy. A stochastic model is developed for assessing the fatigue failure reliability. This model can be used for direct probabilistic design and for calibration...... of appropriate partial safety factors / fatigue design factors (FDF) for steel substructures of offshore wind turbines (OWTs). The fatigue life is modeled by the SN approach. Design and limit state equations are established based on the accumulated fatigue damage. The acceptable reliability level for optimal...

  4. Operation and maintenance of offshore wind farms

    DEFF Research Database (Denmark)

    Petersen, Kristian R.; Madsen, Erik Skov; Bilberg, Arne

    The offshore wind industry is booming and larger, more efficient wind-turbines have constantly been introduced into the market. However, research within the field of the operation and maintenance (O&M) of offshore wind farms is limited as the field is still immature. In this paper, two current ma...... maintenance models - RCM and TPM - are discussed in this context. Furthermore, through a case study, the paper looks into Modularization and SSLP, as these concepts can be utilized to optimize maintenance. This is a new approach for the offshore wind industry....

  5. Rapid Development of China's Offshore Oil Industry

    Institute of Scientific and Technical Information of China (English)

    Zhang Haimin

    2002-01-01

    @@ Founded on February 15, 1982, China National Offshore Oil Corporation (CNOOC) has experienced two decades of rapid development, in which the annual offshore oil production rose dramatically to 23.13 million tons in 2001 from 90,000 tons in 1982while the total assets jumped to 72 billion yuan from 2.8 billion yuan, but the total employees dropped to 21,000 people from 30,000. This offshore oil giant generated a profit of 9.2 billion yuan in 2001 and turned over 4 billion yuan in taxes to the State with the crude production cost lowered to US$9 per barrel.

  6. Offshore Structural Control Considering Fluid Structure Interaction

    Institute of Scientific and Technical Information of China (English)

    Ju Myung KIM; Dong Hyawn KIM; Gyu Won LEE

    2006-01-01

    Tuned Mass Damper (TMD) was applied to an offshore structure to control ocean wave-induced vibration. In the analysis of the dynamic response of the offshore structure, fluid-structure interaction is considered and the errors, which occur in the linearization of the interaction, are investigated. For the investigation of the performance of TMD in controlling the vibration, both regular waves with different periods and irregular waves with different significant wave heights are used. Based on the numerical analysis it is concluded that the fluid-structure interaction should be considered in the evaluation of the capability of TMD in vibration control of offshore structures.

  7. Synchronous onset of the Messinian evaporite precipitation: First Mediterranean offshore evidence

    Science.gov (United States)

    Ochoa, Diana; Sierro, Francisco J.; Lofi, Johanna; Maillard, Agnès; Flores, Jose-Abel; Suárez, Mercedes

    2015-10-01

    The Messinian Salinity Crisis (MSC) was a major ecological crisis affecting shallow and deep-water settings over the entire Mediterranean basin. However, the evolution of the MSC and its ecological impacts have mainly been explained on the basis of sediments from onshore outcrops. Lack of complete and physically connected records from onshore and offshore settings has inhibited comprehensive understanding of basin behaviour during the MSC. Herein we present a continuous record from an intermediate-depth basin on the Balearic Promontory that comprises late Tortonian-Messinian marls and evaporitic beds from the first MSC phase (i.e., Primary Lower Gypsum-PLG stage). Well-log and biostratigraphic data allow us establishing a large-scale calibration to the astronomical solutions, and to correlate pre-MSC sediments with classical rhythmic successions outcropping onshore. Thickness and characteristic sedimentary patterns observed in the offshore evaporitic records resemble those from marginal PLG sequences. Furthermore, seismic reflectors from a Bedded Unit (BU), which corresponds to an evaporitic interval according to well-to-seismic ties, are correlated with the onshore PLG sequences. This correlation constitutes the first attempt to link well-known marginal sequences with intermediate-depth offshore settings, which have previously only been studied through seismic imaging. Our time-calibration provides direct evidence supporting a synchronous onset of the PLG phase between onshore and offshore settings along the southwestern Balearic Promontory margin. Those BU reflectors, which were positively correlated to the PLG, were likely precipitated offshore the continental shelf at Messinian times. These results suggest that gypsum precipitation and/or preservation was not always limited to 200 m water-depths and could occur in non-silled basins. Finally, we only found a major erosion at the top of the PLG sequences, implying that the MSC drawdown occurred after the

  8. The north-east Baffin Bay region, offshore Greenland - a new frontier petroleum exploration region

    Energy Technology Data Exchange (ETDEWEB)

    Gregersen, U. (Geological Survey of Denmark and Greenland, Copenhagen (Denmark))

    2008-07-15

    In recent years the Arctic has come into focus for hydrocarbon exploration, and areas offshore both West and East Greenland have been evaluated as promising frontier hydrocarbon provinces. Seven hydrocarbon exploration and exploitation licenses were awarded in 2007-2008 offshore the Disko-Nuussuaq region, and two more have been awarded in the open-door region offshore south-western Greenland. In 2007, an extensive amount of new seismic and aero-magnetic data was acquired by the TGS-NOPEC Geophysical Company in the north-eastern Baffin Bay region. Geophysical mapping has been initiated by the Geological Survey of Denmark and Greenland (GEUS) in the Melville Bugt region offshore North-West Greenland with the purpose of evaluating the hydrocarbon prospectivity. Initial interpretation of seismic and gravity data suggests the presence of deep sedimentary basins separated by structural highs. Geological information on source rock, reservoir rock and seal intervals from surrounding regions suggest that the Melville Bugt region is likely to have a significant petroleum potential. The study is based on public domain magnetic and gravity data, and all proprietary and public 2-D seismic data acquired before 2003. Seismic horizons from the 'seismic basement' to 'base Quaternary' are being interpreted regionally. Based on the seismic interpretation, a structural element map, depth-structure maps and isopach maps will be produced in order to assess the prospectivity of the Melville Bugt region. (au)

  9. Industrial Wastewater Management in River Basins Nhue-day and Dongnai Project : Survey data - Inventories of Large Scale Stand Alone Industries

    OpenAIRE

    World Bank

    2010-01-01

    This report provides a complete and comprehensive analysis of industrial wastewater management in industrial estates and craft villages in Vietnam. The analysis was conducted in three separate stages: 1) a detailed inventory of industries and industrial activities responsible for the pollution of the Nhue-Day river basin, including industrial zones, industrial clusters, industrial points, ...

  10. Scrum og offshoring. En studie av prosjekter som benytter Srum kombinert med offshoring

    OpenAIRE

    Haukeland, Cato

    2009-01-01

    Smidige metoder er blitt mer og mer utbredt blant systemutviklingsprosjekter. Blant disse metodene har Scrum i senere tid fått mye oppmerksomhet. Parallelt med at smidige metoder har fått fotfeste, har offshoring blitt mer vanlig. Offshoring innebærer at man innenfor ett og samme prosjekt har medlemmer lokalisert i ulike land. En del selskaper har de siste årene kombinert både smidige metoder og offshoring. I denne studien undersøkes 12 prosjekter hvor Scrum sammen med offshoring er be...

  11. Operation homecoming: psychological observations of repatriated Vietnam prisoners of war.

    Science.gov (United States)

    Andersen, R S

    1975-02-01

    While in military service as a psychiatrist stationed at Scott Air Force Base, I had the opportunity to do the psychiatric evaluations on a number of the prisoners of war returning from North Vietnam. Scott Air Force Base is an area medical center (North Central United States), and was responsible for administering the medical and psychiatric examinations on all the men whose homes were in this area. Our hospital processed 29 returning POWS, of whom I saw 14. This group of POWS was probably unique in military history in that it was comprised almost entirely of officers. Their period of confinement was considerably longer than that of the prisoners of World War II and the Korean War, with the typical Vietnam POW being in captivity about six or seven years. This paper is an attempt to share my observations and thoughts on the experience of being a Vietnam Prisoner of War. PMID:1114192

  12. Vietnam: opportunities in a developing oil and gas market

    International Nuclear Information System (INIS)

    The aim of this report is to act as an introduction to Vietnam and its oil industry opportunities for manufacturing, contracting, service and supplies companies which are seeking entry into other markets. The chapters of the report present an overview of the country, its recent history and formative events; in addition, the country's economy, industries and rebuilding process are reviewed. Detailed attention is given to trade, investment and finance, as these factors directly influence all business ventures in Vietnam, and are essential considerations in the assessment of the overall business environment. The appendices contain an extensive list of organisational contacts in Vietnam, the U.K. and elsewhere, and other useful information to support these activities. (author)

  13. Formal and informal credit in four provinces of Vietnam

    DEFF Research Database (Denmark)

    Barslund, Mikkel; Tarp, Finn

    2008-01-01

    This paper uses a survey of 932 rural households to uncover how the rural credit market operates in Vietnam. Households obtain credit through formal and informal lenders. Formal loans are almost entirely for production and asset accumulation, while informal loans are used for consumption smoothen......This paper uses a survey of 932 rural households to uncover how the rural credit market operates in Vietnam. Households obtain credit through formal and informal lenders. Formal loans are almost entirely for production and asset accumulation, while informal loans are used for consumption...... smoothening. The determinants of formal and informal credit demand are distinct. While credit rationing depends on education and credit history, in particular, regional differences in the demand for credit are striking. A 'one size fits all' approach to credit policy in Vietnam would be inappropriate...

  14. Improving Indigenous Technologies for Sustainable Land Use in Northern Mountainous Areas of Vietnam

    Institute of Scientific and Technical Information of China (English)

    Le Quoc Doanh; Ha Dinh Tuan

    2004-01-01

    More than 30 ethnic groups are now living in northern mountainous regions, Vietnam, mainly relying on shifting cultivation with the fallow period being shortened from time to time. Naturally, soil fertility reduces from cycle to cycle, entailing the reduction of productivity. Large areas of moderately sloping lands suitable for upland agriculture have become bare after many cultivation-fallow cycles. The soils there have been severely degraded with more toxicity, low porosity, low water retention capacity and poor floral diversity. Normally, these lands cannot be used for food crop cultivation. So farmers in uplands have to rely on slash-and-burn practices for their livelihood. As there is no more forest with good soil in medium slopes, farmers go to cut forests in watershed, high slope lands and old forests up to the mountains' top. There are ecologically and environmentally very sensitive areas, so their destruction will inevitably cause hazardous consequences in the whole basin. Meanwhile, cultivation in these areas has low economic efficiency and sustainability because the crop yield may decrease very fast due to severe erosion as the higher the slope, the more serious erosion. Consequently living standards of highland farmers remain low and unstable.Sustainable farming on these lands in the perspective of a seriously deteriorated ecology and environmental is not an easy task. There have beenmany projects trying to help mountainous farmers get out of their vicious circle. However, due to different reasons, the results gained are low, and in some cases, things ceased to move after the projects phased out.During past few years, based on the farmer experiences, the Vietnam Agricultural Science Institute has cooperated with local and international partners to implement different projects in order to solve the problems by developing simple, easy and cheap cultivation technologies, which can be accepted and applied by local poor farmers for sustainable agricultural

  15. Bathymetry Hillshade--Offshore Pigeon Point, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the bathymetry and shaded-relief maps of Offshore Pigeon Point, California. The raster data file is included in...

  16. Contours--Offshore Pigeon Point, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the bathymetric contours for several seafloor maps of the Offshore Pigeon Point map area, California. The vector data file is...

  17. Bathymetry--Offshore Pigeon Point, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the bathymetry and shaded-relief maps of Offshore Pigeon Point, California. The raster data file is included in...

  18. Switching overvoltages in offshore wind power grids

    DEFF Research Database (Denmark)

    Arana Aristi, Ivan

    offshore wind farms are shown together with simulation results. Switching operations in offshore wind power grids can be simulated with different electromagnetic transient programs. Different programs were used in the project and compared results are included in Chapter 4. Also in Chapter 4 different...... and cables are presented. In Chapter 4 results from time domain measurements and simulations of switching operations in offshore wind power grids are described. Specifically, switching operations on a single wind turbine, the collection grid, the export system and the external grid measured in several real......Switching transients in wind turbines, the collection grid, the export system and the external grid in offshore wind farms, during normal or abnormal operation, are the most important phenomena when conducting insulation coordination studies. However, the recommended models and methods from...

  19. Contours--Offshore of Ventura, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of SIM 3254 presents data for the bathymetric contours for several seafloor maps (see sheets 1, 2, 3, 7, 10, SIM 3254) of the Offshore of Ventura map...

  20. Contours--Offshore of Santa Barbara, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of SIM 3281 presents data for the bathymetric contours for several seafloor maps (see sheets 1, 2, 3, 7, 10, SIM 3281) of the Offshore of Santa Barbara...

  1. Seafloor character--Offshore of Carpinteria, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of SIM 3261 presents data for the seafloor-character map (see sheet 5, SIM 3261) of the Offshore of Carpinteria map area, California. The raster data file...

  2. BackscatterA [8101]--Offshore Pacifica, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the acoustic-backscatter map of Offshore of Pacifica map area, California. Backscatter data are provided as two separate grids...

  3. Backscatter C [7125]--Offshore Bolinas, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the acoustic-backscatter map of the Offshore of Bolinas map area, California. Backscatter data are provided as separate grids...

  4. Backscatter B [8101]--Offshore Bolinas, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the acoustic-backscatter map of the Offshore of Bolinas map area, California. Backscatter data are provided as separate grids...

  5. BackscatterB [7125]--Offshore Pacifica, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the acoustic-backscatter map of Offshore of Pacifica map area, California. Backscatter data are provided as two separate grids...

  6. Backscatter [SWATH]--Offshore Santa Cruz, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the acoustic-backscatter map of Offshore of Santa Cruz map area, California. Backscatter data are provided as three separate...

  7. Backscatter A [8101]--Offshore Bolinas, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the acoustic-backscatter map of the Offshore of Bolinas map area, California. Backscatter data are provided as separate grids...

  8. Backscatter E [Swath]--Offshore Bolinas, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the acoustic-backscatter map of the Offshore of Bolinas map area, California. Backscatter data are provided as separate grids...

  9. Backscatter D [Snippets]--Offshore Bolinas, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the acoustic-backscatter map of the Offshore of Bolinas map area, California. Backscatter data are provided as separate grids...

  10. Backscatter [5m]--Offshore Monterey, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the acoustic-backscatter map of Offshore of Monterey map area, California. Backscatter data are provided as separate grids...

  11. Habitat--Offshore of San Francisco, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the habitat map of the seafloor of the Offshore of San Francisco map area, California. The vector data file is included in...

  12. Habitat--Offshore of Pacifica, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the habitat map of the seafloor of the Offshore of Pacifica map area, California. The vector data file is included in...

  13. Contours--Offshore Santa Cruz, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the bathymetric contours for several seafloor maps of the Offshore Santa Cruz map area, California. The vector data file is...

  14. Contours-Offshore of Bodega Head, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the bathymetric contours for several seafloor maps of the Offshore of Bodega Head map area, California. The vector data file...

  15. Contours--Offshore of San Francisco, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the bathymetric contours for several seafloor maps of the Offshore of San Francisco map area, California. The vector data file...

  16. Bathymetry Hillshade--Offshore of Ventura, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of SIM 3254 presents data for the bathymetry and shaded-relief maps (see sheets 1, 2, SIM 3254) of the Offshore of Ventura map area, California. The...

  17. Contours--Offshore Coal Oil Point, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of SIM 3302 presents bathymetric contours for several seafloor maps of Offshore Coal Oil Point, California (vector data file is included in...

  18. CRSMP Potential Offshore Borrow Sites 2012

    Data.gov (United States)

    California Department of Resources — Offshore borrow sites as identified originally in the California Shoreline Database compiled by Noble Consultants (Jon Moore). Later updates to the dataset by the...

  19. DOD Offshore Wind Mission Compatibility Assessments

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set represents the results of analyses conducted by the Department of Defense to assess the compatibility of offshore wind development with military...

  20. Contours--Offshore of Pacifica, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the bathymetric contours for several seafloor maps of the Offshore of Pacifica map area, California. The vector data file is...

  1. Backscatter A [8101]--Offshore San Gregorio, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of SIM 3306 presents data for the acoustic-backscatter map (see sheet 3, SIM 3306) of the Offshore of San Gregorio map area, California. Backscatter data...

  2. Habitat--Offshore of San Gregorio, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of SIM 3306 presents data for the habitat map of the seafloor (see sheet 7, SIM 3306) of the Offshore of San Gregorio map area, California. The vector...

  3. Backscatter B [7125]--Offshore San Gregorio, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of SIM 3306 presents data for the acoustic-backscatter map (see sheet 3, SIM 3306) of the Offshore of San Gregorio map area, California. Backscatter data...

  4. Folds--Offshore of Carpinteria, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of SIM 3261 presents data for folds for the geologic and geomorphic map (see sheet 10, SIM 3261) of the Offshore of Carpinteria map area, California. The...

  5. Folds--Offshore of Santa Barbara, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of SIM 3281 presents data for folds for the geologic and geomorphic map (see sheet 10, SIM 3281) of the Offshore of Santa Barbara map area, California....

  6. Faults--Offshore Refugio Beach, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of SIM 3319 presents folds for the geologic and geomorphic map (see sheets 10, SIM 3319) of Offshore Refugio Beach, California. The vector data file is...

  7. Folds--Offshore Refugio Beach, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of SIM 3319 presents folds for the geologic and geomorphic map (see sheets 10, SIM 3319) of Offshore Refugio Beach, California. The vector data file is...

  8. Contours--Offshore of Bolinas, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the bathymetric contours for several seafloor maps of the Offshore of Bolinas map area, California. The vector data file is...

  9. Bathymetry--Offshore of Bodega Head, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the bathymetry and shaded-relief maps of the Offshore of Bodega Head map area, California. Raster data file is included in...

  10. Bathymetry--Offshore of Tomales Point, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the bathymetry and shaded-relief maps of the Offshore of Tomales Point map area, California. Raster data file is included in...

  11. Co-sourcing in software development offshoring

    DEFF Research Database (Denmark)

    Schlichter, Bjarne Rerup; Persson, John Stouby

    2013-01-01

    -sourcing shapes the perception and alleviation of common offshoring risks is limited. We present a case study of how a certified CMMI-level 5 Danish software supplier approaches these risks in offshore co-sourcing. The paper explains how common offshoring risks are perceived and alleviated when adopting the co......-sourcing strategy in a mature (CMMI level 5) software development organization. We found that most of the common offshoring risks were perceived and alleviated in accordance with previous research, with the exception of the task distribution risk area. In this case, high task uncertainty, equivocality, and coupling...... across sites was perceived more as risk alleviation than risk taking. This perception of task distribution was combined with high attention to the closely interrelated structure and technology components in terms of CMMI and the actors’ cohesion and integration in terms of Scrum....

  12. Bathymetry--Offshore of Carpinteria, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of SIM 3261 presents data for the bathymetry and shaded-relief maps (see sheets 1, 2, SIM 3261) of the Offshore of Carpinteria map area, California. The...

  13. Folds--Offshore Scott Creek, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the folds for the geologic and geomorphic map of the Offshore of Scott Creek map area, California. The vector data file is...

  14. Faults--Offshore Scott Creek, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the faults for the geologic and geomorphic map of the Offshore of Scott Creek map area, California. The vector data file is...

  15. Bathymetry--Offshore of San Francisco, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the bathymetry and shaded-relief maps of Offshore of San Francisco, California (raster data file is included in...

  16. Scour around Offshore Wind Turbine Foundations

    DEFF Research Database (Denmark)

    Petersen, Thor Ugelvig

    Over the last decades several offshore wind farms have been installed and commissioned in the European waters. Typically the foundations of the wind turbines are protected against scour at the base by installing scour protection with rock dump. The Egmond aan Zee offshore wind farm located about 10...... – 18 km off the coast of the Netherlands constructed in 2006, utilized such a scour protection system to prevent removal of the sediment base. Following the installation of the scour protection system and subsequently on a yearly basis an extensive survey campaign has been carried out, to evaluate...... of particle image velocimetry, hot-film measurements and actual scour tests. The experimental results are supported by a field investigation of edge scour at the offshore wind park Egmond aan Zee and Scroby Sands offshore wind farm. It is found that the edge scour is caused by the local increase...

  17. Habitat--Offshore of Aptos, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the habitat map of the seafloor of the Offshore of Aptos map area, California. The vector data file is included in...

  18. Faults--Offshore of Ventura, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of SIM 3254 presents data for faults for the geologic and geomorphic map (see sheet 10, SIM 3254) of the Offshore of Ventura map area, California. The...

  19. Habitat--Offshore Scott Creek, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the habitat map of the seafloor of the Offshore of Scott Creek map area, California. The vector data file is included in...

  20. Bathymetry--Offshore of Fort Ross, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the bathymetry and shaded-relief maps of the Offshore of Fort Ross map area, California. Raster data file is included in...

  1. Contours--Offshore of Fort Ross, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the bathymetric contours for several seafloor maps of the Offshore of Fort Ross map area, California. The vector data file is...

  2. Habitat--Offshore of Fort Ross, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the habitat map of the seafloor of the Offshore of Fort Ross map area, California. The polygon shapefile is included in...

  3. Folds--Offshore of Ventura, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of SIM 3254 presents data for folds for the geologic and geomorphic map (see sheet 10, SIM 3254) of the Offshore of Ventura map area, California. The...

  4. Faults--Offshore of Santa Barbara, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of SIM 3281 presents data for folds for the geologic and geomorphic map (see sheet 10, SIM 3281) of the Offshore of Santa Barbara map area, California....

  5. Faults--Offshore of Carpinteria, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of SIM 3261 presents data for faults for the geologic and geomorphic map (see sheet 10, SIM 3261) of the Offshore of Carpinteria map area, California. The...

  6. Dynamic analysis and design of offshore structures

    CERN Document Server

    Chandrasekaran, Srinivasan

    2015-01-01

    This book  attempts to provide readers with an overall idea of various types of offshore platform geometries. It covers the various environmental loads encountered by these structures, a detailed description of the fundamentals of structural dynamics in a class-room style, estimate of damping in offshore structures and their applications in the preliminary analysis and design. Basic concepts of structural dynamics are emphasized through simple illustrative examples and exercises. Design methodologies and guidelines, which are FORM based concepts are explained through a few applied example structures. Each chapter also has tutorials and exercises for self-learning. A dedicated chapter on stochastic dynamics will help the students to extend the basic concepts of structural dynamics to this advanced domain of research. Hydrodynamic response of offshore structures with perforated members is one of the recent research applications, which is found to be one of the effective manner of retrofitting offshore structur...

  7. Second wind in the offshore wind industry

    International Nuclear Information System (INIS)

    After several keynote addresses, this publication contains contributions and Power Point presentations proposed during this conference on the development of offshore wind energy. The successive sessions addressed the following issues: the offshore mass production of electricity (examples of Denmark and Belgium, laying and protecting offshore cables), the space, economic and environmental planning (the Danish experience, the role of the Coastal area integrated management, importance of the public debate, so on), the logistics of port infrastructures (simulation tools, example of Bremerhaven, issues related to project management), innovation at the core of industrial strategies (high power wind turbines, the 6 MW Alstom turbine, chain value and innovation in offshore wind energy, the Vertiwing innovating project of a floating wind turbine, a bench test in Charleston, foundations, gravity base structures, the British experience, the Danish experience), the economic and organisational conditions for development, the validation and certification of technologies

  8. Bathymetry--Offshore Santa Cruz, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the bathymetry and shaded-relief maps of Offshore Santa Cruz, California. The raster data file is included in...

  9. Whether or Not to Prepare for Offshoring

    DEFF Research Database (Denmark)

    Møller Larsen, Marcus; Geisler Asmussen, Christian; Pedersen, Torben

    2012-01-01

    strategies through a computational model of offshoring. We find that a proactive approach to offshoring is largely beneficial if the impact of geographic distance and coordination costs relative to production costs is sufficiently high, but that this changes more towards the reactive approach......A consequence of offshoring is increased coordination costs. To counter this, firms can strive to identify a cost reducing organizational configuration either ex ante or ex post to the offshoring implementation. In this paper, we investigate the performance implications of these contrasting...... if this diminishes. Thus, we explicate important contingencies in the paradox that firms face when balancing between strategic rationales such as lower production costs in foreign locations and the changing costs of coordination when implementing such strategic rationales....

  10. Contours Offshore of Tomales Point, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the bathymetric contours for several seafloor maps of the Offshore of Tomales Point map area, California. The vector data file...

  11. Faults--Offshore Santa Cruz, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the faults for the geologic and geomorphic map of the Offshore Santa Cruz map area, California. The vector data file is...

  12. Habitat--Offshore Santa Cruz, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the habitat map of the seafloor of the Offshore of Santa Cruz map area, California. The vector data file is included in...

  13. Folds--Offshore Santa Cruz, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the folds for the geologic and geomorphic map of the Offshore Santa Cruz map area, California. The vector data file is...

  14. Faults--Offshore Pigeon Point, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the faults for the geologic and geomorphic map of the Offshore Pigeon Point map area, California. The vector data file is...

  15. Folds--Offshore Pigeon Point, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the folds for the geologic and geomorphic map of the Offshore Pigeon Point map area, California. The vector data file is...

  16. Habitat--Offshore Pigeon Point, California

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This part of DS 781 presents data for the habitat map of the seafloor of the Offshore of Pigeon Point map area, California. The vector data file is included in...

  17. DESIGN OF ENERGY COMPLEXES ON OFFSHORE STRUCTURES

    Directory of Open Access Journals (Sweden)

    Kalashnikov Pavel Kirillovich

    2016-03-01

    Full Text Available This research studies offshore oil and gas plat-forms after the exhaustion of hydrocarbon reserves. As an alternative to dismantling ways of reequipment of the promising facilities in the Arctic region for power generation are presented. Also a common problem of the infrastructure of offshore oil and gas fields after the end of their operation life is considered. One of the dif-ficult issues that is faced by oil-producing organizations is how to utilize the offshore platform? The hypothesis of infrastructure functionality of offshore platform was put forward for the other types of energy production. In the future, reequipment of offshore platforms will pro-vide an opportunity to reduce costs in the field of con-servation and optimize the environment. The methods for the development of design so-lutions selected by the authors allow us to consider an offshore platform after its operation as an element of culture development and a tool of ecological rehabilita-tion of the offshore area. This makes it possible to con-sider the prospects for the marine infrastructure growth and to improve the economy of coastal areas. The re-construction of offshore platforms with the change of their function will allow forming a developed maritime infrastructure in coastal waters. The ability to transport some of the offshore platforms after the oil and gas end will allow building a network 50 km away from the coastline. The authors carried out design experiments based mostly on fixed offshore platforms, regulated by the rules of the Rus-sian Maritime Register of Shipping and by SNIP 2.07.01—89*1. The authors developed the basic requirements for the selection of priority projects for the analysis, which are the characteristics of the waters suitable for the use of renewable energy sources and location of offshore platforms less than 50 km away from the coast with a small average water depth of 50 to 110 meters. Thus, the presented the concept of reconstruc

  18. Recap of the 22nd Annual Conference on Pacific Basin Finance, Economics, Accounting and Management

    OpenAIRE

    Cheng-Few Lee; Yasuo Hoshino; Mohd Fazli Mohd Sam

    2015-01-01

    This is the 22nd Annual Conference on Pacific Basin Finance, Economics, Accounting, and Management which was held in Aichi University, Nagoya, Japan on September 4 to September 5, 2014. The first conference was held at Rutgers University in 1993. Since then, the conference has been held in Hong Kong (1994, 1998), Taipei (1995, 1999, 2003, 2006, 2011), Bangkok (2000, 2004, 2009), Rutgers (1996, 2001, 2005, 2012), Singapore (1997, 2002), Vietnam (2007), Australia (2008, 2013) and China (2010). ...

  19. 2014 Offshore Wind Market and Economic Analysis

    Energy Technology Data Exchange (ETDEWEB)

    Hamilton, Bruce [Navigant Consulting, Inc., Burlington, MA (United States)

    2014-08-25

    The objective of this report is to provide a comprehensive annual assessment of the U.S. offshore wind market.This 3rd annual report focuses on new developments that have occurred in 2014. The report provides stakeholders with a reliable and consistent data source addressing entry barriers and U.S. competitiveness in the offshore wind market. Available for download are both the full report and the report's underlying data.

  20. Offshore wind turbines reliability, availability and maintenance

    CERN Document Server

    Tavner, Peter

    2012-01-01

    The first book to specifically focus on offshore wind turbine technology and which addresses practically wind turbine reliability and availability. The book draws on the author's experience of power generation reliability and availability and the condition monitoring of that plant to describe the problems facing the developers of offshore wind farms and the solutions available to them to raise availability, reduce cost of energy and improve through life cost.