Laillou, Arnaud; Panagides, Dora; Garrett, Greg S; Moench-Pfanner, Regina
2013-06-01
Vitamin A deficiency is a public health problem worldwide, affecting approximately 190 million preschool-aged children and 19.1 million pregnant women. Fortification of vegetable oils with vitamin A is an effective, low-cost technology to improve vitamin A intake. To examine the potential contribution of fortification of vegetable oils with vitamin A in Indonesia and Malaysia to increasing vitamin A consumption in these two countries and in countries to which oil is exported. Detailed interviews were administered and a desk review was conducted. We also estimated potential vitamin A intakes from fortified vegetable oil. Malaysia and Indonesia are two of the largest producers and exporters of vegetable oil. Fortification of vegetable oil in both countries has the potential to be used as a tool for control of vitamin A deficiency. Both countries have the capacity to export fortified vegetable oil. Vegetable oil fortified at a level of 45 IU/g could provide 18.8% of the Estimated Average Requirement (EAR) for an Ethiopian woman, 30.9% and 46.9% of the EAR for a Bangladeshi child and woman, respectively, and 17.5% of the EAR for a Cambodian woman. Although concerns about obesity are valid, fortification of existing vegetable oil supplies does not promote overconsumption of oil but rather promotes consumption of vegetable oil of higher nutrient quality. Fortifying vegetable oil on a large scale in Malaysia and Indonesia can reach millions of people globally, including children less than 5 years old. The levels of fortification used are far from reaching the Tolerable Upper Intake Level (UL). Vegetable oil fortification has the potential to become a global public health intervention strategy.
East Timor: Potential Issues for Congress
2005-05-04
up to 40%among urban youth Exports: Coffee, sandalwood , marble with potential for oil , gas and vanilla exports Life expectancy at birth: 62 years (2003...phase, particularly for capacity building in governance, and even as revenue from oil and gas from the Timor Gap increases. Other economic activity...future division of an estimated tens of billions in oil and gas deposits beneath the ocean floor. East Timor has argued that the maritime boundary
West African Oil: Will It Make a Difference?
1982-12-01
West Africa: Estimated Proved Reserves, 1 January 1982 -i-----------------------------------i1 10. West Africa: Crude Oil Export Potential... Exporting Countries sq. km. Square kilometers 12 I. INTRODUCTION In the 1950s, petroleum became the world’s dominant source of commercial energy, and in the...in 1973 the Organization of Petroleum Exporting Countries (OPEC) abruptly and permanently ended the era of inexpensive petroleum, and in the process
Brazil, A Potential World Power?
1966-04-22
carnauba wax , the principal forest export products, account for about 10 percent of the value of Brazil’s exports. The mineral resources of Brazil are...among the world’s richest in oil bearing fruits, gums, resins, oils, and waxes . Much of the timber in the Amazon region is of the lightweight
Petroleum scene heating in fledgling crude exporter Papua New Guinea
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
1994-04-18
Operators, paced by a feisty independent based in Port Moresby, have drilled a string of discoveries near the infrastructure of the Kutubu development project that supports Papua New Guinea crude exports. All signs point to the increasing likelihood of good sized -- maybe world class -- oil discoveries that promise to sustain exploration and development interest beyond 2000. Also in the offing are world class gas strikes that eventually could support a liquefied natural gas export project. And integration is the newest concept in Papua New Guinea petroleum. Efforts are under way to build the country's first refineries. Most operatorsmore » in Papua New Guinea believe thy have merely scratched the surface of the country's oil and gas potential. Thy agree there still will be frustrations and setbacks -- political as well as technical -- but the prevailing opinion is that these problems are no greater than they are in a number of other countries with similar exploration/development potential. The paper discusses the development of Papua New Guinea's oil and gas industry, and exploratory drilling in areas other than Kutubu.« less
Arab-American trade: performance and prospects. [With oil group and non-oil group countries
DOE Office of Scientific and Technical Information (OSTI.GOV)
Al-Bustany, B.
1980-03-01
Twenty Arab countries were examined by dividing them into two groups depending on the relative share of oil exports (excluding re-exports) in total exports as an annual average for 1972-1978, with a demarcation line of 50%. The oil group (OG) comprises eight countries while the non-oil group covers twelve countries. The level of Arab exports and imports increased during the period between 1972 and 1978. Oil was the dominant export but NOG countries diversified with exports of cotton and phosphate. The balance of trade of the Arab countries was positive during this period despite the persistent, and increasing, deficit ofmore » the NOG countries, Combined Arab-American trade increased substantially during the 1970's but particularly after 1974. Oil has been the major factor affecting the size and pattern of Arab-American trade. Export earnings of the OG increased while import capacity of the NOG, supported by increased financial aid received from the OG, also increased. The American balance of trade will continue to be closely linked to Arab influence. (SAC)« less
Oil prices, fiscal policy, and economic growth in oil-exporting countries
NASA Astrophysics Data System (ADS)
El-Anshasy, Amany A.
This dissertation argues that in oil-exporting countries fiscal policy could play an important role in transmitting the oil shocks to the economy and that the indirect effects of the changes in oil prices via the fiscal channel could be quite significant. The study comprises three distinct, yet related, essays. In the first essay, I try to study the fiscal policy response to the changes in oil prices and to their growing volatility. In a dynamic general equilibrium framework, a fiscal policy reaction function is derived and is empirically tested for a panel of 15 oil-exporters covering the period 1970--2000. After the link between oil price shocks and fiscal policy is established, the second essay tries to investigate the impact of the highly volatile oil prices on economic growth for the same sample, controlling for the fiscal channel. In both essays the study employs recent dynamic panel-data estimation techniques: System GMM. This approach has the potential advantages of minimizing the bias resulting from estimating dynamic panel models, exploiting the time series properties of the data, controlling for the unobserved country-specific effects, and correcting for any simultaneity bias. In the third essay, I focus on the case of Venezuela for the period 1950--2001. The recent developments in the cointegrating vector autoregression, CVAR technique is applied to provide a suitable framework for analyzing the short-run dynamics and the long-run relationships among oil prices, government revenues, government consumption, investment, and output.
Venezuela Country Analysis Brief
2015-01-01
Venezuela is one of the world’s largest producers and exporters of crude oil. The country has been one of the largest exporters of crude oil in the Americas. As a founding member of the Organization of the Petroleum Exporting Countries (OPEC), Venezuela is an important player in the global oil market. Although oil production has declined since its peak in the late 1990s, Venezuela has been among the top exporters of crude oil to the United States have been among the largest in the world. In recent years, through significant upfront investment, an increasing share of Venezuela’s exports has been delivered to China. While Venezuela is important to the global oil market, the government’s reinvestment of oil revenues into social programs instead of reinvestment into exploration, production, and refining has led to declines in output. In 2014, Venezuela consumed 3.3 quadrillion British thermal units (Btu) of total energy.1 Oil continues to represent most of the country’s total energy consumed, and natural gas consumption has increased in the past five years. Hydroelectric power meets less than 25% of total demand, and coal represents less than 1%.
Effects of Removing Restrictions on U.S. Crude Oil Exports
2015-01-01
This report examines the implications of removing current restrictions on U.S. crude oil exports for the price of domestic and global marker crude oil streams, gasoline prices, domestic crude oil production, domestic refining activity, and trade in crude oil and petroleum products.
Colombia Country Analysis Brief
2016-01-01
Colombia is South America's largest coal producer, and the region's third-largest oil producer after Venezuela and Brazil. In 2015, Colombia was the world's fifth-largest coal exporter. The country is also a significant oil exporter, ranking as the fifth-largest crude oil exporter to the United States in 2015. A series of regulatory reforms enacted in 2003 makes the oil and natural gas sector more attractive to foreign investors led to an increase in Colombian oil and natural gas production. The Colombian government implemented a partial privatization of state oil company Ecopetrol (formerly known as Empresa Colombiana de Petróleos S.A.) in an attempt to revive its upstream oil industry.
2016-01-01
Kenya currently does not produce any hydrocarbons, although the country has the potential to become an oil producer most likely after 2020. Over the past few years, several commercial oil discoveries have been made in Kenya, but the country faces obstacles that have caused production delays. Negotiations over a joint export pipeline route with its neighbor Uganda is in flux, while sustained low oil prices have slowed down exploration drilling activity in Kenya.
Saudi Arabia Country Analysis Brief
2014-01-01
Saudi Arabia is the world's largest holder of crude oil proved reserves and was the largest exporter of total petroleum liquids in 2013. In 2013, Saudi Arabia was the world's second-largest petroleum liquids producer behind the United States and was the world's second-largest crude oil producer behind Russia. Saudi Arabia's economy remains heavily dependent on petroleum. Petroleum exports accounted for 85% of total Saudi export revenues in 2013, according to the Organization of the Petroleum Exporting Countries (OPEC)'s Annual Statistical Bulletin 2014. With the largest oil projects nearing completion, Saudi Arabia is expanding its natural gas, refining, petrochemicals, and electric power industries. Saudi Arabia's oil and natural gas operations are dominated by Saudi Aramco, the national oil and gas company and the world's largest oil company in terms of production. Saudi Arabia's Ministry of Petroleum and Mineral Resources and the Supreme Council for Petroleum and Minerals have oversight of the oil and natural gas sector and Saudi Aramco.
Promoting International Energy Security. Volume 2: Turkey and the Caspian
2012-01-01
RAND reports un- dergo rigorous peer review to ensure that they meet high standards for research quality and objectivity. Promoting International...Russian invasion of Georgia in 2008 did not directly target energy infrastructure, most export routes for oil and natural gas from Azerbai- jan to...particular focus on the three countries with appreciable energy export potential: Azerbai- jan , Kazakhstan, and Turkmenistan. It also provides an
Middle East fuel supply & gas exports for power generation
DOE Office of Scientific and Technical Information (OSTI.GOV)
Mitchell, G.K.; Newendorp, T.
1995-12-31
The Middle East countries that border on, or are near, the Persian Gulf hold over 65% of the world`s estimated proven crude oil reserves and 32% of the world`s estimated proven natural gas reserves. In fact, approximately 5% of the world`s total proven gas reserves are located in Qatar`s offshore North Field. This large natural gas/condensate field is currently under development to supply three LNG export projects, as well as a sub-sea pipeline proposal to export gas to Pakistan. The Middle East will continue to be a major source of crude oil and oil products to world petroleum markets, includingmore » fuel for existing and future base load, intermediate cycling and peaking electric generation plants. In addition, as the Persian Gulf countries turn their attention to exploiting their natural gas resources, the fast-growing need for electricity in the Asia-Pacific and east Africa areas offers a potential market for both pipeline and LNG export opportunities to fuel high efficiency, gas-fired combustion turbine power plants. Mr. Mitchell`s portion of this paper will discuss the background, status and timing of several Middle Eastern gas export projects that have been proposed. These large gas export projects are difficult and costly to develop and finance. Consequently, any IPP developers that are considering gas-fired projects which require Mid-East LNG as a fuel source, should understand the numerous sources and timing to securing project debt, loan terms and conditions, and, restrictions/credit rating issues associated with securing financing for these gas export projects. Mr. Newendorp`s section of the paper will cover the financing aspects of these projects, providing IPP developers with additional considerations in selecting the primary fuel supply for an Asian-Pacific or east African electric generation project.« less
2015-01-01
Libya joined the Organization of the Petroleum Exporting Countries (OPEC) in 1962, a year after Libya began exporting oil. Libya holds the largest amount of proved crude oil reserves in Africa, the fifth-largest amount of proved natural gas reserves on the continent, and in past years was an important contributor to the global supply of light, sweet (low sulfur) crude oil, which Libya mostly exports to European markets.
Virtual industrial water usage and wastewater generation in the Middle East/North African region
NASA Astrophysics Data System (ADS)
Sakhel, S. R.; Geissen, S.-U.; Vogelpohl, A.
2013-01-01
This study deals with the quantification of volumes of water usage, wastewater generation, virtual water export, and wastewater generation from export for eight export relevant industries present in the Middle East/North Africa (MENA). It shows that about 3400 million m3 of water is used per annum while around 793 million m3 of wastewater is generated from products that are meant for domestic consumption and export. The difference between volumes of water usage and wastewater generation is due to water evaporation or injecting underground (oil wells pressure maintenance). The wastewater volume generated from production represents a population equivalent of 15.5 million in terms of wastewater quantity and 30.4 million in terms of BOD. About 409 million m3 of virtual water flows from MENA to EU27 (resulting from export of eight commodities) which is equivalent to 12.1% of the water usage of those industries and Libya is the largest virtual water exporter (about 87 million m3). Crude oil and refined petroleum products represent about 89% of the total virtual water flow, fertilizers represent around 10% and 1% remaining industries. EU27 poses the greatest indirect pressure on the Kuwaiti hydrological system where the virtual water export represents about 96% of the actual renewable water resources in this country. The Kuwaiti crude oil water use in relation to domestic water withdrawal is about 89% which is highest among MENA countries. Pollution of water bodies, in terms of BOD, due to production is very relevant for crude oil, slaughterhouses, refineries, olive oil, and tanneries while pollution due to export to EU27 is most relevant for crude oil industry and olive oil mills.
2016-01-01
Russia is a major producer and exporter of oil and natural gas. Russia's economic growth is driven by energy exports, given its high oil and natural gas production. Oil and natural gas revenues accounted for 43% of Russia's federal budget revenues in 2015.
Russian Oil and Natural Gas: Strategic Culture and Security Implications of European Dependence
2007-12-01
Russia receives from consumption of oil and natural gas exports to Europe on their Gross National Product and economic growth for the future. By...Gross National Product and economic growth for the future. By understanding Russia’s strategic culture and the interdependence of European demand and...EXPORTS ...............66 1. Oil and Natural Gas Reserves and Production ..68 2. Exports to Europe ............................71 3. Revenues
Assessing drivers of export orientation in the subsea oil and gas industry.
Aarstad, Jarle; Pettersen, Inger Beate; Jakobsen, Stig-Erik
2015-01-01
The purpose of this short study was to identify the drivers of export orientation of firms in the subsea oil and gas industry in Western Norway. As the oil fields in the North Sea are approaching a stage of maturity, gaining knowledge of these drivers is crucial. An online survey was conducted of firms operating in the subsea oil and gas industry in the region. Consistent with previous research, the data reveal that product innovation and a majority share of international ownership increase firms' export rates. The use of instrumental variables indicates that both product innovation and international ownership are causes of subsea petroleum exports. The study moreover finds that subcontractors have a lower rate of direct exports than system providers, but international ownership in particular boosts subcontractors' export rates, probably by decreasing their market dependency on regional system providers. A clear recommendation for managers and stakeholders is that they should encourage foreign investments throughout the value chain. The results of such a strategy appear to be especially positive for subcontractors.
Questioning the sustainable palm oil demand: case study from French-Indonesia supply chain
NASA Astrophysics Data System (ADS)
Chalil, D.; Barus, R.
2018-02-01
Sustainable palm oil has been widely debated. Consuming countries insist certified sustainable produces palm oil, but in fact the absorption of the certified palm oil is still less than 60%. This raise questions about the sustainable palm oil demand. In this study, such a condition will be analysed in French-Indonesia supply chain case. Using monthly and quarterly data from 2010 to 2016 with Autoregressive Distributed Lag (ARDL) approach and Error Correction Model, demand influencing factors and price integration in each market of the supply chain is estimated. Two scenarios namely re-export and direct export models are considered in the Error Correction Model. The results show that France Gross Domestic Product, prices of France palm oil import from Indonesia, Malaysia, and Germany, and price of France groundnut import significantly influence the France palm oil import volume from Indonesia. Prices in each market along palm oil re-export France-Indonesia supply chain are co-integrated and converge towards long-run equilibrium, but not in the direct export supply chain. This leads to a conclusion that France market preferences in specific and EU market preferences in general need to be considered by Indonesian palm oil decision makers.
Implications of Increasing Light Tight Oil Production for U.S. Refining
2015-01-01
EIA retained Turner, Mason & Company to provide analysis of the implications of increasing domestic light tight oil production for U.S. refining, focusing on regional crude supply/demand balances, refinery crude slates, operations, capital investment, product yields, crude oil exports/imports, petroleum product exports, infrastructure constraints and expansions, and crude oil price relationships.
United Arab Emirates Country Analysis Brief
2017-01-01
The United Arab Emirates (UAE) is among the world's 10 largest oil producers and is a member of the Organization of the Petroleum Exporting Countries (OPEC) and the Gas Exporting Countries Forum (GECF). The UAE is currently the seventh-largest petroleum producer in the world, and hydrocarbon export revenues are projected to account for $65 billion in 2017, roughly 20% of all export revenue. The share of hydrocarbon export revenues, which amounted to $129 billion (35% of total export revenue), has fallen since 2013 according to the International Monetary Fund (IMF) as a result of the decline in oil prices
Comparison between Canadian Canola Harvest and Export Surveys.
Barthet, Véronique J
2016-07-20
Parameters, such as oil, protein, glucosinolates, chlorophyll content and fatty acid composition, were determined using reference methods for both harvest survey samples and Canadian Canola exports. Canola harvest survey and export data were assessed to evaluate if canola harvest survey data can be extrapolated to predict the quality of the Canadian canola exports. There were some differences in some measured parameters between harvest and export data, while other parameters showed little difference. Protein content and fatty acid composition showed very similar data for harvest and export averages. Canadian export data showed lower oil content when compared to the oil content of harvest survey was mainly due to a diluting effect of dockage in the export cargoes which remained constant over the years (1.7% to 1.9%). Chlorophyll was the least predictable parameter; dockage quality as well as commingling of the other grades in Canola No. 1 Canada affected the chlorophyll content of the exports. Free fatty acids (FFA) were also different for the export and harvest survey. FFA levels are affected by storage conditions; they increase during the shipping season and, therefore, are difficult to predict from their harvest survey averages.
Comparison between Canadian Canola Harvest and Export Surveys
Barthet, Véronique J.
2016-01-01
Parameters, such as oil, protein, glucosinolates, chlorophyll content and fatty acid composition, were determined using reference methods for both harvest survey samples and Canadian Canola exports. Canola harvest survey and export data were assessed to evaluate if canola harvest survey data can be extrapolated to predict the quality of the Canadian canola exports. There were some differences in some measured parameters between harvest and export data, while other parameters showed little difference. Protein content and fatty acid composition showed very similar data for harvest and export averages. Canadian export data showed lower oil content when compared to the oil content of harvest survey was mainly due to a diluting effect of dockage in the export cargoes which remained constant over the years (1.7% to 1.9%). Chlorophyll was the least predictable parameter; dockage quality as well as commingling of the other grades in Canola No. 1 Canada affected the chlorophyll content of the exports. Free fatty acids (FFA) were also different for the export and harvest survey. FFA levels are affected by storage conditions; they increase during the shipping season and, therefore, are difficult to predict from their harvest survey averages. PMID:27447675
2016-01-01
For 2015, the U.S. Energy Information Administration (EIA) estimates that members of the Organization of the Petroleum Exporting Countries (OPEC) earned about $404 billion in net oil export revenues (unadjusted for inflation). This represents a 46% decline from the $753 billion earned in 2014, mainly as a result of a precipitous fall in average annual crude oil prices during the year, and to a lesser extent to decreases in the level of OPEC net oil exports. The 2015 revenue total was the lowest earnings for OPEC since 2004.
2017-01-01
Brunei's small, wealthy economy is based heavily upon proceeds from exports of crude oil and natural gas. Brunei relies on hydrocarbon revenues for about 60% of its gross domestic product and about 90% of its merchandise exports and government revenues. Lower international oil prices since late 2014 have dampened the country’s export revenues. However, the government intends to bolster investment in its oil and gas sector and diversify the country’s economic base by promoting growth in other industries over the long term.
15 CFR Supplement No. 3 to Part 754 - Statutory Provisions Dealing With Exports of Crude Oil
Code of Federal Regulations, 2010 CFR
2010-01-01
... 15 Commerce and Foreign Trade 2 2010-01-01 2010-01-01 false Statutory Provisions Dealing With Exports of Crude Oil No. Supplement No. 3 to Part 754 Commerce and Foreign Trade Regulations Relating to Commerce and Foreign Trade (Continued) BUREAU OF INDUSTRY AND SECURITY, DEPARTMENT OF COMMERCE EXPORT...
U.S. Crude Oil Production to 2025: Updated Projection of Crude Types
2015-01-01
This report updates and extends a May 2014 EIA report, U.S. crude oil production forecast – analysis of crude types. It provides a projection of domestic crude oil production by crude type through 2025, supplementing the overall production projection provided in the AEO2015. Projections of production by crude type matter for several reasons. First, U.S. crude streams vary widely in quality. Second, the economics surrounding various options for the domestic use of additional domestic oil production are directly dependent on crude quality characteristics. Third, actual or potential export values also vary significantly with quality characteristics.
26 CFR 1.993-3 - Definition of export property.
Code of Federal Regulations, 2012 CFR
2012-04-01
... deduction for depletion under section 613 or 613A. (3) Primary product from oil, gas, coal, or uranium. A primary product from oil, gas, coal, or uranium is not export property. For purposes of this paragraph— (i... primary products from oil, gas, coal, or uranium described in subdivisions (i) through (iv) of this...
26 CFR 1.993-3 - Definition of export property.
Code of Federal Regulations, 2014 CFR
2014-04-01
... deduction for depletion under section 613 or 613A. (3) Primary product from oil, gas, coal, or uranium. A primary product from oil, gas, coal, or uranium is not export property. For purposes of this paragraph— (i... primary products from oil, gas, coal, or uranium described in subdivisions (i) through (iv) of this...
26 CFR 1.993-3 - Definition of export property.
Code of Federal Regulations, 2013 CFR
2013-04-01
... deduction for depletion under section 613 or 613A. (3) Primary product from oil, gas, coal, or uranium. A primary product from oil, gas, coal, or uranium is not export property. For purposes of this paragraph— (i... primary products from oil, gas, coal, or uranium described in subdivisions (i) through (iv) of this...
2015-01-01
Canada is a net exporter of most energy commodities and a significant producer of crude oil and other liquids from oil sands, natural gas, and hydroelectricity. Energy exports to the United States account for the vast majority of Canada's total energy exports. However, because of economic and other considerations, Canada is developing ways to diversify its trading partners, especially by expanding ties with emerging markets in Asia.
Prospects of oil field development in Tomsk region
NASA Astrophysics Data System (ADS)
Il'ina, M. N.; Il'ina, G. F.
2017-12-01
The article describes the geologic structure of the formation located not far from Strezhevoy, Tomsk Oblast. The formation has been poorly studied by seismic methods. The reserves categories C1 and C2 as well as hydrocarbon potential are presented. 4 exploratory and 39 production wells are designed to be drilled depending on geologic knowledge and formation conditions. The article deals with the investment plan including development, oil export expenditures and implementing cost calculation.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Childers, M.; Barnes, J.
The phased field development of the Lion and Panthere fields, offshore the Ivory Coast, includes a small floating production, storage, and offloading (FPSO) tanker with minimal processing capability as an early oil production system (EPS). For the long-term production scheme, the FPSO will be replaced by a converted jack up mobile offshore production system (MOPS) with full process equipment. The development also includes guyed-caisson well platforms, pipeline export for natural gas to fuel an onshore power plant, and a floating storage and offloading (FSO) tanker for oil export. Pipeline export for oil is a future possibility. This array of innovativemore » strategies and techniques seldom has been brought together in a single project. The paper describes the development plan, early oil, jack up MOPS, and transport and installation.« less
Petroleum Prices: Past, Present, and Prospective,
1987-01-01
other oil-exporting developing nations such as Mexico and Malaysia ) enjoyed relatively high export revenues and quickly adjusted their spending habits to... challenge Soviet oil production for first place in fuel-equivalent terms. Natural gas currently provides about 95 percent ansmuch energy as oil pro- duction...been expressed without challenge in many recent forecasts. By now, OPEC nations in general, and Persian Gulf producers in particular, appear to have
75 FR 16752 - Honey from the People's Republic of China: Notice of Rescission of Antidumping Duty...
Federal Register 2010, 2011, 2012, 2013, 2014
2010-04-02
... Honghui Import&Export Trade Co., Ltd.; Anhui Cereals Oils and Foodstuffs I/E (Group) Corporation; Anhui... Trade Development Co., Ltd.; Jiangsu Cereals, Oils Foodstuffs Import Export (Group) Corp.; Jiangsu... order (``APO'') of their responsibility concerning the disposition of proprietary information disclosed...
Suitability of online 3D visualization technique in oil palm plantation management
NASA Astrophysics Data System (ADS)
Mat, Ruzinoor Che; Nordin, Norani; Zulkifli, Abdul Nasir; Yusof, Shahrul Azmi Mohd
2016-08-01
Oil palm industry has been the backbone for the growth of Malaysia economy. The exports of this commodity increasing almost every year. Therefore, there are many studies focusing on how to help this industry increased its productivity. In order to increase the productivity, the management of oil palm plantation need to be improved and strengthen. One of the solution in helping the oil palm manager is by implementing online 3D visualization technique for oil palm plantation using game engine technology. The potential of this application is that it can helps in fertilizer and irrigation management. For this reason, the aim of this paper is to investigate the issues in managing oil palm plantation from the view of oil palm manager by interview. The results from this interview will helps in identifying the suitable issues could be highlight in implementing online 3D visualization technique for oil palm plantation management.
1985-08-14
trade deficit. For this year, in addition to importing from the Philippines such tradi- tional commodities as coconut oil , copper ore, timber and...overseas family remittances and one-third from aid. In 1983, total export earnings were 27.5 million tala, with coconut oil making up 41.07 per cent...of this figure. In 1984, total export earnings were 27.5 million tala, with coconut oil making up 41.07 per cent of this figure. In 1984, earnings
The Iranian petroleum crisis and United States national security.
Stern, Roger
2007-01-02
The U.S. case against Iran is based on Iran's deceptions regarding nuclear weapons development. This case is buttressed by assertions that a state so petroleum-rich cannot need nuclear power to preserve exports, as Iran claims. The U.S. infers, therefore, that Iran's entire nuclear technology program must pertain to weapons development. However, some industry analysts project an Irani oil export decline [e.g., Clark JR (2005) Oil Gas J 103(18):34-39]. If such a decline is occurring, Iran's claim to need nuclear power could be genuine. Because Iran's government relies on monopoly proceeds from oil exports for most revenue, it could become politically vulnerable if exports decline. Here, we survey the political economy of Irani petroleum for evidence of this decline. We define Iran's export decline rate (edr) as its summed rates of depletion and domestic demand growth, which we find equals 10-12%. We estimate marginal cost per barrel for additions to Irani production capacity, from which we derive the "standstill" investment required to offset edr. We then compare the standstill investment to actual investment, which has been inadequate to offset edr. Even if a relatively optimistic schedule of future capacity addition is met, the ratio of 2011 to 2006 exports will be only 0.40-0.52. A more probable scenario is that, absent some change in Irani policy, this ratio will be 0.33-0.46 with exports declining to zero by 2014-2015. Energy subsidies, hostility to foreign investment, and inefficiencies of its state-planned economy underlie Iran's problem, which has no relation to "peak oil."
Technical options for processing additional light tight oil volumes within the United States
2015-01-01
This report examines technical options for processing additional LTO volumes within the United States. Domestic processing of additional LTO would enable an increase in petroleum product exports from the United States, already the world’s largest net exporter of petroleum products. Unlike crude oil, products are not subject to export limitations or licensing requirements. While this is one possible approach to absorbing higher domestic LTO production in the absence of a relaxation of current limitations on crude exports, domestic LTO would have to be priced at a level required to encourage additional LTO runs at existing refinery units, debottlenecking, or possible additions of processing capacity.
2016-01-01
Uganda does not produce hydrocarbons currently, but after discovering oil ten years ago, the country is expected to start producing oil within the next decade. Commercial oil production is expected to start at the earliest in 2020 but most likely beyond this period. The production start date has been pushed back several times in the past. Contractual and tax disputes, differences between the Ugandan government and international investors over the portion of oil production to be exported versus refined locally, and disagreements over the export pipeline route have all contributed to a later-than-expected production start date. Sustained low global oil prices have also contributed to delays.
Sustainable management in crop monocultures: the impact of retaining forest on oil palm yield.
Edwards, Felicity A; Edwards, David P; Sloan, Sean; Hamer, Keith C
2014-01-01
Tropical agriculture is expanding rapidly at the expense of forest, driving a global extinction crisis. How to create agricultural landscapes that minimise the clearance of forest and maximise sustainability is thus a key issue. One possibility is protecting natural forest within or adjacent to crop monocultures to harness important ecosystem services provided by biodiversity spill-over that may facilitate production. Yet this contrasts with the conflicting potential that the retention of forest exports dis-services, such as agricultural pests. We focus on oil palm and obtained yields from 499 plantation parcels spanning a total of ≈23,000 ha of oil palm plantation in Sabah, Malaysian Borneo. We investigate the relationship between the extent and proximity of both contiguous and fragmented dipterocarp forest cover and oil palm yield, controlling for variation in oil palm age and for environmental heterogeneity by incorporating proximity to non-native forestry plantations, other oil palm plantations, and large rivers, elevation and soil type in our models. The extent of forest cover and proximity to dipterocarp forest were not significant predictors of oil palm yield. Similarly, proximity to large rivers and other oil palm plantations, as well as soil type had no significant effect. Instead, lower elevation and closer proximity to forestry plantations had significant positive impacts on oil palm yield. These findings suggest that if dipterocarp forests are exporting ecosystem service benefits or ecosystem dis-services, that the net effect on yield is neutral. There is thus no evidence to support arguments that forest should be retained within or adjacent to oil palm monocultures for the provision of ecosystem services that benefit yield. We urge for more nuanced assessments of the impacts of forest and biodiversity on yields in crop monocultures to better understand their role in sustainable agriculture.
Sustainable Management in Crop Monocultures: The Impact of Retaining Forest on Oil Palm Yield
Edwards, Felicity A.; Edwards, David P.; Sloan, Sean; Hamer, Keith C.
2014-01-01
Tropical agriculture is expanding rapidly at the expense of forest, driving a global extinction crisis. How to create agricultural landscapes that minimise the clearance of forest and maximise sustainability is thus a key issue. One possibility is protecting natural forest within or adjacent to crop monocultures to harness important ecosystem services provided by biodiversity spill-over that may facilitate production. Yet this contrasts with the conflicting potential that the retention of forest exports dis-services, such as agricultural pests. We focus on oil palm and obtained yields from 499 plantation parcels spanning a total of ≈23,000 ha of oil palm plantation in Sabah, Malaysian Borneo. We investigate the relationship between the extent and proximity of both contiguous and fragmented dipterocarp forest cover and oil palm yield, controlling for variation in oil palm age and for environmental heterogeneity by incorporating proximity to non-native forestry plantations, other oil palm plantations, and large rivers, elevation and soil type in our models. The extent of forest cover and proximity to dipterocarp forest were not significant predictors of oil palm yield. Similarly, proximity to large rivers and other oil palm plantations, as well as soil type had no significant effect. Instead, lower elevation and closer proximity to forestry plantations had significant positive impacts on oil palm yield. These findings suggest that if dipterocarp forests are exporting ecosystem service benefits or ecosystem dis-services, that the net effect on yield is neutral. There is thus no evidence to support arguments that forest should be retained within or adjacent to oil palm monocultures for the provision of ecosystem services that benefit yield. We urge for more nuanced assessments of the impacts of forest and biodiversity on yields in crop monocultures to better understand their role in sustainable agriculture. PMID:24638038
NASA Astrophysics Data System (ADS)
Al-Abdulkarim, Bander B.
The increasing fluctuations in the oil prices through the last decades have been transferred to the oil exporting countries. Thus, many oil exporting countries experienced significant changes in the economic activity due to changes in the oil markets. In light of this, oil exporting countries have attempted to implement a policy that would stabilize the fluctuations in the oil markets recognizing the adverse effects of such behavior on oil exporting countries, as well as oil importing countries. Saudi Arabia, as the largest oil-exporting country and a member of OPEC, takes the role of oil-markets stabilizer by behaving as the swing producer. This role has caused the global economic fluctuations to transfer into the domestic economy. In addition, Saudi Arabian government has adopted a fixed exchange rate currency regime. Although it has contributed to domestic price stabilizations, this policy has also exposed the country to global economic disturbances. The purpose of the study is to empirically investigate these aspects for Saudi Arabia. First, the effects of shocks originated in the international markets on the Saudi Arabian economy. Second, how the fixed exchange rate regimes influences the domestic macroeconomic variables. Third, to what extent the oil sector contributes to the non-oil domestic fluctuations. Finally, how the findings from the study can be explained by economic theory. In pursuing this, there are four economic theories that are considered to explain the causes of business cycles. These theories are Classical Theory, Keynesian Theory, Monetarist Theory, and the Real Business Cycles. In addition, a theoretical model is derived that is suitable for an oil-based economy. The model follows the set up of McCallum and Nelson (1999). Then, the empirical models of Structural Vector Autoregression (SVAR) and Error Correction Model (ECM) are implemented with three different specifications: Choleski Decomposition, Block Exogeneity and long-run Cointegration Model. The empirical models then are applied to sets of data from 1980 to 2002 for Saudi Arabia, Kuwait, Venezuela and Norway. The rationale of including other oil-exporting countries is to distinguish whether the shocks are country-specific, regional-specific, or global. Two sets of shocks are considered: international shocks and domestic shocks. Three types of international shocks are chosen: commodity-price (oil price) shock, international financial (interest rate) shock, and international real (output) shock. In addition, five domestic shocks which are non-oil output shock, oil production shock, price level shock, monetary shock, and exchange rate shock. The findings reached in the study demonstrate that the international shocks are responsible for a high proportion of fluctuations in the economic activity in Saudi Arabia. Most importantly, the international financial shocks represented by the US interest rate and oil price shocks are the major sources of fluctuations in the Saudi Arabian economy. Domestically, the economy is mostly affected by the oil production and the non-oil output shocks for Saudi Arabia. These results emphasize that the Saudi Arabia's role in the international oil market and its fixed exchange rate regime have significant implications on the domestic economy. Thus, special considerations should be placed on designing the appropriate policies to lessen the dependency on the oil sector and strengthen the role of private sector to diversify the economic base, and provide an independent sound monetary policy to steer the economy from the fluctuations in the global economy. (Abstract shortened by UMI.)
Future oil and gas: Can Iran deliver?
DOE Office of Scientific and Technical Information (OSTI.GOV)
Takin, M.
1996-11-01
Iran`s oil and gas production and exports constitute the country`s main source of foreign exchange earnings. The future level of these earnings will depend on oil prices, global demand for Iranian exports, the country`s productive capability and domestic consumption. The size of Iranian oil reserves suggests that, in principle, present productive capacity could be maintained and expanded. However, the greatest share of production in coming years still will come from fields that already have produced for several decades. In spite of significant remaining reserves, these fields are not nearly as prolific as they were in their early years. The operationsmore » required for further development are now more complicated and, in particular, more costly. These fields` size also implies that improving production, and instituting secondary and tertiary recovery methods (such as gas injection), will require mega-scale operations. This article discusses future oil and gas export revenues from the Islamic Republic of Iran, emphasizing the country`s future production and commenting on the effects of proposed US sanctions.« less
1987-10-29
nonferrous ores in quarries and underground; Installations for desulfurization , cleaning, and dry- ing of gas , turbocompressors for methane gas ; Mining...Products Exportation Bucharest Minis- "Indus- try of trial- Foreign Drilling installations and equipment for oil and gas ; export- Trade...equipment; try of Refineries, complex installations, parts, and equip- the ment for the oil- and gas -refining industry; Heavy Factories, complex
World oilseed situation and U. S. export opportunities, March 1984. Foreign agriculture circular
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
1984-03-01
The world oilseed supply situation tightened in this month with estimated world oilseed, meal and oil production all down from the last month. Reduced peanut and sunflower seed output in drought-damaged areas in Africa more than offset an increase in Argentine soybean output. The protein meal sector remained quiet, with an adjustment in peanut meal production and a reduction in Soviet soybean meal imports. The situation for vegetable and marine oils also remained quiet during the month, with offsetting reductions of Singapore's palm oil imports and exports indicating that country's decline as a transshipper of palm oil.
The Iranian petroleum crisis and United States national security
Stern, Roger
2007-01-01
The U.S. case against Iran is based on Iran's deceptions regarding nuclear weapons development. This case is buttressed by assertions that a state so petroleum-rich cannot need nuclear power to preserve exports, as Iran claims. The U.S. infers, therefore, that Iran's entire nuclear technology program must pertain to weapons development. However, some industry analysts project an Irani oil export decline [e.g., Clark JR (2005) Oil Gas J 103(18):34–39]. If such a decline is occurring, Iran's claim to need nuclear power could be genuine. Because Iran's government relies on monopoly proceeds from oil exports for most revenue, it could become politically vulnerable if exports decline. Here, we survey the political economy of Irani petroleum for evidence of this decline. We define Iran's export decline rate (edr) as its summed rates of depletion and domestic demand growth, which we find equals 10–12%. We estimate marginal cost per barrel for additions to Irani production capacity, from which we derive the “standstill” investment required to offset edr. We then compare the standstill investment to actual investment, which has been inadequate to offset edr. Even if a relatively optimistic schedule of future capacity addition is met, the ratio of 2011 to 2006 exports will be only 0.40–0.52. A more probable scenario is that, absent some change in Irani policy, this ratio will be 0.33–0.46 with exports declining to zero by 2014–2015. Energy subsidies, hostility to foreign investment, and inefficiencies of its state-planned economy underlie Iran's problem, which has no relation to “peak oil.” PMID:17190820
26 CFR 1.863-1 - Allocation of gross income under section 863(a).
Code of Federal Regulations, 2014 CFR
2014-04-01
... pipeline to the export terminal in country Y, refines the oil in the United States, and sells the refined... export terminal in country Y is $80, and that US Oil ultimately sells the refined product for $100. Under... inclusion income and net losses. An excess inclusion (as defined in section 860E(c)) shall be treated as...
26 CFR 1.863-1 - Allocation of gross income under section 863(a).
Code of Federal Regulations, 2011 CFR
2011-04-01
... pipeline to the export terminal in country Y, refines the oil in the United States, and sells the refined... export terminal in country Y is $80, and that US Oil ultimately sells the refined product for $100. Under... inclusion income and net losses. An excess inclusion (as defined in section 860E(c)) shall be treated as...
26 CFR 1.863-1 - Allocation of gross income under section 863(a).
Code of Federal Regulations, 2013 CFR
2013-04-01
... pipeline to the export terminal in country Y, refines the oil in the United States, and sells the refined... export terminal in country Y is $80, and that US Oil ultimately sells the refined product for $100. Under... inclusion income and net losses. An excess inclusion (as defined in section 860E(c)) shall be treated as...
26 CFR 1.863-1 - Allocation of gross income under section 863(a).
Code of Federal Regulations, 2010 CFR
2010-04-01
... pipeline to the export terminal in country Y, refines the oil in the United States, and sells the refined... export terminal in country Y is $80, and that US Oil ultimately sells the refined product for $100. Under... inclusion income and net losses. An excess inclusion (as defined in section 860E(c)) shall be treated as...
Congo (Brazzaville) Country Analysis Brief
2014-01-01
Congo (Brazzaville) is among the top five oil producers in Sub-Saharan Africa. Oil production comes almost entirely from offshore oil fields. Congo exports almost all of its oil production, and the largest recipients are China and the European Union.
Ecuador Country Analysis Brief
2015-01-01
In Ecuador, the oil sector accounts for more than half of the country's export earnings and approximately two-fifths of public sector revenues. Resource nationalism and debates about the economic, strategic, and environmental implications of oil sector development are prominent issues in the politics of Ecuador and the policies of its government. Ecuador is the smallest producer in the Organization of the Petroleum Exporting Countries (OPEC) and it produced 556,000 barrels per day (bbl/d) of petroleum and other liquids in 2014, of which crude oil production was 555,000 bbl/d. A lack of sufficient domestic refining capacity to meet local demand has forced Ecuador to import refined products, limiting net oil revenue.
Forecasting on the total volumes of Malaysia's imports and exports by multiple linear regression
NASA Astrophysics Data System (ADS)
Beh, W. L.; Yong, M. K. Au
2017-04-01
This study is to give an insight on the doubt of the important of macroeconomic variables that affecting the total volumes of Malaysia's imports and exports by using multiple linear regression (MLR) analysis. The time frame for this study will be determined by using quarterly data of the total volumes of Malaysia's imports and exports covering the period between 2000-2015. The macroeconomic variables will be limited to eleven variables which are the exchange rate of US Dollar with Malaysia Ringgit (USD-MYR), exchange rate of China Yuan with Malaysia Ringgit (RMB-MYR), exchange rate of European Euro with Malaysia Ringgit (EUR-MYR), exchange rate of Singapore Dollar with Malaysia Ringgit (SGD-MYR), crude oil prices, gold prices, producer price index (PPI), interest rate, consumer price index (CPI), industrial production index (IPI) and gross domestic product (GDP). This study has applied the Johansen Co-integration test to investigate the relationship among the total volumes to Malaysia's imports and exports. The result shows that crude oil prices, RMB-MYR, EUR-MYR and IPI play important roles in the total volumes of Malaysia's imports. Meanwhile crude oil price, USD-MYR and GDP play important roles in the total volumes of Malaysia's exports.
10 CFR 205.260 - Purpose and scope.
Code of Federal Regulations, 2013 CFR
2013-01-01
... DEPARTMENT OF ENERGY OIL ADMINISTRATIVE PROCEDURES AND SANCTIONS Procedures for Electricity Export Cases... followed by the Economic Regulatory Administration of the Department of Energy in electricity export..., as codified in 5 U.S.C. 551, 556, and 557, to consider an application to export electricity...
10 CFR 205.260 - Purpose and scope.
Code of Federal Regulations, 2012 CFR
2012-01-01
... DEPARTMENT OF ENERGY OIL ADMINISTRATIVE PROCEDURES AND SANCTIONS Procedures for Electricity Export Cases... followed by the Economic Regulatory Administration of the Department of Energy in electricity export..., as codified in 5 U.S.C. 551, 556, and 557, to consider an application to export electricity...
10 CFR 205.260 - Purpose and scope.
Code of Federal Regulations, 2014 CFR
2014-01-01
... DEPARTMENT OF ENERGY OIL ADMINISTRATIVE PROCEDURES AND SANCTIONS Procedures for Electricity Export Cases... followed by the Economic Regulatory Administration of the Department of Energy in electricity export..., as codified in 5 U.S.C. 551, 556, and 557, to consider an application to export electricity...
10 CFR 205.260 - Purpose and scope.
Code of Federal Regulations, 2011 CFR
2011-01-01
... DEPARTMENT OF ENERGY OIL ADMINISTRATIVE PROCEDURES AND SANCTIONS Procedures for Electricity Export Cases... followed by the Economic Regulatory Administration of the Department of Energy in electricity export..., as codified in 5 U.S.C. 551, 556, and 557, to consider an application to export electricity...
10 CFR 205.260 - Purpose and scope.
Code of Federal Regulations, 2010 CFR
2010-01-01
... DEPARTMENT OF ENERGY OIL ADMINISTRATIVE PROCEDURES AND SANCTIONS Procedures for Electricity Export Cases... followed by the Economic Regulatory Administration of the Department of Energy in electricity export..., as codified in 5 U.S.C. 551, 556, and 557, to consider an application to export electricity...
ERIC Educational Resources Information Center
Vandewalle, Diederik
As exporters of oil in the Middle East and throughout the world, the United Arab Emirates (UAE) must address the following challenges in the area of development and economic growth: (1) an increasingly integrated world economy in which technology and knowledge will be paramount; (2) the need to diversify its economy from a natural resource-based…
Requirements for transportation of fast pyrolysis bio-oil in Finland
NASA Astrophysics Data System (ADS)
Karhunen, Antti; Laihanen, Mika; Ranta, Tapio
2016-11-01
The purpose of this paper is to discuss the requirements and challenges of pyrolysis oil's transportation in Finland. Pyrolysis oil is a new type of renewable liquid fuel that can be utilised in applications such as heat and electricity production. It has never been transported on a large scale in Finland. Possible options are transport by road, rail and waterway. The most significant requirements in its transportation are created by acidity and high density of pyrolysis oil, which impose requirements for the materials and transport equipment. The study described here shows that constant domestic transportation of pyrolysis oil is most reasonably operated with tank trucks. Rail-based transport may have potential for domestic fixed routes, and transport by water could be utilised in exporting. All transportation methods have limitations and advantages relative to each other. Ultimately, the production site and end-user's locations will determine the most suitable transport method.
Countering Iranian Sponsored Terrorism
2010-06-10
AND NEW DEALS ........................................................................................... 59 IRAN’S OIL EXPORTS ...lack of regional influence, which may be supplanting the export of the revolution as Iran’s primary national interest. Sponsorship of terrorism is...isolate Iran diplomatically, militarily and economically, relying on wide-ranging unilateral sanctions and export controls.”16 This policy of
Press freedom, oil exports, and risk for natural disasters: a challenge for climato-economic theory?
Arantes, Joana; Grace, Randolph C; Kemp, Simon
2013-10-01
Does the interaction between climactic demands, monetary resources, and freedom suggest a more general relationship between the environmental challenges that human societies face and their resources to meet those challenges? Using data on press freedom (Van de Vliert 2011a), we found no evidence of a similar interaction with natural resources (as measured by oil exports) or risk for natural disasters.
Latin America Report No. 2702.
1983-07-01
petroleum imports cost $241.9 million, while coffee exports amounted to 463.9 million quetzales . Then in 1981, a pronounced imbalance occurred...with crude oil imports at approximately $361 million, in comparison to coffee exports at only 294.8 million quetzales . The 1983 Oil Bill Based on an...which represents $306,866 (equivalent to quetzales ) las published]. Then, when that is added to industry’s consumption, it constitutes an outlay of
Daily Report. East Europe Supplement.
1993-03-26
the EC; • Domestic import—e.g., alcohol, cigarettes, diesel oil , and gasoline. In addition, permission to import these must goods must also be...beverages, cigars, diesel oil , gasoline. For a certain time the export of coal was also restricted, and the export of grains is still being...journalists, to buy uranium from a group including a vice minister from the communist era. At the beginning, you spoke rather obscurely, nothing had
NASA Astrophysics Data System (ADS)
Begum, Shahida; P, Kumaran; M, Jayakumar
2013-06-01
One of the most efficient and effective solutions for sustainable energy supply to supplement the increasing energy demand and reducing environment pollution is renewable energy resources. Malaysia is currently the world's second largest producer and exporter of palm oil and 47% of the world's supply of palm oil is produced by this country. Nearly 80 million tonnes of Fresh Fruit Bunches (FFB) are processed annually in 406 palm oil mills and are generating approximately 54 million tonnes of palm oil mill effluent (POME), known to generate biogas consisting of methane - a Green House Gas (GHG) identifiable to cause global warming. This is 21 times more potent GHG than CO2. These two major oil palm wastes are a viable renewable energy (RE) source for production of electricity. If the two sources are used in harnessing the renewable energy potential the pollution intensity from usage of non-renewable sources can also be reduced significantly. This study focused on the pollution mitigation potential of biogas as biogas is a renewable energy. Utilization of this renewable source for the production of electricity is believed to reduce GHG emissions to the atmosphere.
Total pressing Indonesian gas development, exports
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
1994-01-24
Total is on track to become Indonesia's leading gas exporter by the turn of the century. Total's aggressive development of its Mahakam Delta acreage in East Kalimantan is intended to keep pace with growing liquefied natural gas demand, mainly from Japan but also increasingly from South Korea and Taiwan. A frantic scramble is under way among natural gas suppliers in the Pacific Rim region, particularly those with current LNG export facilities, to accommodate projections of soaring natural gas demand in the region. Accordingly, Total's Indonesian gas production goal is the centerpiece of a larger strategy to become a major playermore » in the Far East Asia gas scene. Its goals also fall in line with Indonesia's. Facing flat or declining oil production while domestic oil demand continues to soar along with a rapidly growing economy, Indonesia is heeding some studies that project the country could become a net oil importer by the turn of the century. The paper describes Total's Far East strategy, the Mahakam acreage which it operates, the shift to gas development, added discoveries, future development, project spending levels, and LNG export capacity.« less
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
The Qatar Petroleum Producing Authority is presently operating three offshore fields - Idd al-Shargi, Maydan Mahzam and Bul Hanine. The Idd al-Shargi field consists of 14 naturally flowing wells and three suspended wells. Individual flow rates of the producing wells range from 250 to 3000 barrels per day (b/d). The Maydan Mahzam field produces from 11 naturally flowing wells. Reservoir energy in the field is maintained by water injection. Each of the wells produce oil at rates ranging from 2500 to 20,000 b/d. The Bul Hanine field comprises 10 producing wells supported by 9 dumpflooders. Production rates of the individualmore » wells reach 29,000 b/d, making them among the world's highest. In 1978 the completion of a major acceleration project for the Bul Hanine Arab IV reservoir added more than 40,000 b/d to the production potential of the field. Total Qatari oil exports in 1978 were 91,708,000 barrels, equivalent to an average export rate of 25,000 b/d. Total production in Qatar in 1979 was 100,641,394 barrels (offshore) and 84,130,917 (onshore), an increase of 11% and a decrease of 3%, respectively, over 1978. Halal Island provides offshore storage for oil and gas berthing and loading operations. A natural gas liquids offshore complex, including a fractionation plant, is nearing completion at Umm Said. (SAC)« less
Learning to live with OPEC oil: the Arab view
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
1983-01-01
Either OPEC or a similar Middle East organizaiton will recapture the dominant role in oil market as non-OPEC oil sources are depleted. An interview with Ali Ahmed Attiga of the Organization of Arab Petroleum Exporting Countries (OAPEC) suggests the possibility of another embargo, but emphasizes the common bond that both oil-importing and oil-exporting countries have if they become over-dependent on oil. Attiga points out that OAPEC will produce 40% of the energy consumed at the end of 10 years. He credits the 1973 embargo with reminding the US of its vital interest in the Arab world, but admits it didmore » not accomplish the withdrawal of Israel from occupied territory. In response to other questions Attiga doubts other producers will join OPEC, explains OPEC pricing and production policies, and describes its development programs. 1 figure.« less
ERIC Educational Resources Information Center
Braz, Jose
2003-01-01
Timor Leste, the first new nation of the twenty-first century, is a young country facing many of the most challenging problems of underdevelopment: illiteracy, malnutrition, low skills base and high unemployment. It also is on the threshold of facing the potential pitfalls of being a relatively large-scale exporter of oil and gas. Finally…
Trinidad and Tobago Country Analysis Brief
2016-01-01
As the largest oil and natural gas producer in the Caribbean, Trinidad and Tobago's hydrocarbon sector moved from an oil-dominant to a mostly natural gas-based sector in the early 1990s. In 2014, Trinidad and Tobago was the world's sixth-largest LNG exporter, according to the BP Statistical Review of World Energy 2015. The country was also the largest LNG exporter to the United States, accounting for nearly 71% of U.S. LNG imports in 2014.
U.S. Geological Survey Studies of Energy Resources in Sub-Saharan Africa
,
1997-01-01
The U.S. Government and the American public need access to information on energy resources in sub-Saharan Africa.Sub-Saharan Africa (mostly Nigeria) produces 5 percent of the world's oil, while supplying the United States with 15 percent of our imports (Energy Information Administration). In the next 10 years, sub-Saharan oil and gas will become increasingly more important to the export market. New discoveries in offshore provinces of West Africa ensure a bright future for the region. Projections indicate that increased oil production in sub-Saharan Africa will far outpace the growth of intraregional consumption, providing greater quantities of oil for export (Forman, 1996). Also, West Africa, although a marginal supplier of liquefied natural gas (LNG) today, will become an important LNG source to the international market by the year 2000 (Oil & Gas Journal, 1996). The United States needs up-to-date information about petroleum resources and the energy balance within the region to predict the future role of sub-Saharan Africa as a major oil and gas exporter. The data required to generate the needed information are often disseminated in archives of oil companies and African geologic surveys, or in obscure publications. For these reasons, the U.S. Geological Survey is collecting data on sub-Saharan energy and constructing a regional energy bibliography. The team of geoscientists will assure that this information is available quickly and from a scientifically based, objective view point.
NASA Astrophysics Data System (ADS)
Ordway, E.; Asner, G. P.; Naylor, R. L.; Nkongho, R.; Lambin, E.
2017-12-01
Rapid integration of global agricultural markets and subsequent cropland displacement in recent decades increased large-scale tropical deforestation in South America and Southeast Asia. Growing land scarcity and more stringent land use regulations in these regions could incentivize the offshoring of export-oriented commodity crop production to sub-Saharan Africa (SSA). We assess the effects of domestic- and export-oriented agricultural expansion on deforestation in SSA in recent decades at the global, regional and local scales. Using Cameroon as a case-study, we explore the influence of emerging oil palm expansion on deforestation in greater depth. We found that commodity crops are expanding in SSA, increasing pressure on tropical forests. Four Congo Basin countries, Sierra Leone, Liberia, and Cote d'Ivoire were most at risk in terms of exposure, vulnerability and pressures from agricultural expansion. These countries averaged the highest percent forest cover (58% ±17.9) and lowest proportions of potentially available cropland outside forest areas (1% ±0.9). Foreign investment in these countries was concentrated in oil palm production (81%), with a median investment area of 41,582 thousand ha. Based on remote sensing and field survey results, however, medium- and large-scale non-industrial producers are driving a substantial fraction of the oil palm expansion leading to deforestation in Cameroon. Additionally, unlike Southeast Asia, oil palm expansion in sub-Saharan Africa is associated primarily with domestic market demands. In contrast, cocoa, the fastest expanding export-oriented crop across SSA, accounted for 57% of global expansion in 2000-2013 at a rate of 132 thousand ha yr-1, yet only amounted to 0.9% of foreign land investment. Commodity crop expansion in SSA appears largely driven by small- and medium-scale farmers rather than industrial plantations. Findings highlight that, although most agricultural expansion was associated with domestic demand, there is evidence of a growing influence of distant markets on land-use change in SSA.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Tussing, A.
1977-03-28
Markets for North Slope crude; FEA price ceilings and Prudhoe Bay crude oil prices; entitlements treatment of North Slope crude; and the question of exports and the long term oil supply picture are covered.
Measuring Dependence on Imported Oil
1995-01-01
U.S. dependence on imported oil can be measured in at least two ways. The differences hinge largely on whether oil imports are defined as net imports (total imports minus exports) or as total imports. EIA introduces a revised table that expresses dependence on imports in terms of both measures.
Federal Register 2010, 2011, 2012, 2013, 2014
2010-03-12
... DEPARTMENT OF COMMERCE Bureau of Industry and Security Proposed Information Collection; Comment Request; Short Supply Regulations, Petroleum (Crude Oil) AGENCY: Bureau of Industry and Security. ACTION... supporting documentation for license applications to export petroleum (crude oil) and is used by licensing...
Soekirman; Soekarjo, Damayanti; Martianto, Drajat; Laillou, Arnaud; Moench-Pfanner, Regina
2012-12-01
Despite improved economic conditions, vitamin A deficiency remains a public health problem in Indonesia. This paper aims to describe the development of the Indonesian unbranded cooking oil fortification program and to discuss lessons learned to date and future steps necessary for implementation of mandatory, large-scale oil fortification with vitamin A. An historic overview of the steps involved in developing the Indonesian unbranded cooking oil fortification program is given, followed by a discussion of lessons learned and next steps needed. Indonesia's low-income groups generally consume unbranded vegetable oil, with an average consumption of approximately 25 g/day. Unbranded oil constitutes approximately 70% of the total oil traded in the country. In 2007-10, a pilot project to fortify unbranded vegetable oil was carried out in Makassar, and an effectiveness study found that the project significantly improved the serum retinol concentrations of schoolchildren. In 2010, the pilot was expanded to two provinces (West Java and North Sumatra) involving the biggest two national refineries. In 2011, a draft national standard for fortified oil was developed, which is currently under review by the National Standard Body and is expected to be mandated nationally in 2013 as announced officially by the Government of Indonesia in national and international meetings. Indonesia is a leading world supplier of cooking oil. With stakeholder support, the groundwork has been laid and efforts are moving forward to implement mandatory fortification. This project could encourage Indonesian industry to fortify more edible oils for export, thus expanding their market potential and potentially reducing vitamin A deficiency in the region.
Bolivia Country Analysis Brief
2015-01-01
Hydrocarbons, primarily natural gas, are an important element of Bolivia's economy and account for 8% of the country's GDP. Bolivia's hydrocarbon exports accounted for 54% of total export revenue in 2014. The recent drop in oil prices caused Bolivia's energy export revenues to fall by nearly 1% to $6.57 billion in 2014 and is expected to negatively impact the amount of investment in hydrocarbon projects in Bolivia.
NASA Astrophysics Data System (ADS)
Mohammed, M. A.; Eman, Y.; Hussein, A. H.; Hasson, A. R.
2015-12-01
Arab countries face the corruption issues in its several public organizations. The corruption in these countries is considered as the main challenge. The oil sector is one of the public sectors that have huge level of corruption. However, the Iraqi economy had become dependable on oil sector daring the last three decades, and on the contrary, of what other oil countries did. The capital is considered as one of the essential factor for economic development. The revenues of oil exports will stay the essential source for economic development in Iraq in the future in order to reduce being dependable on oil. Since the beginning of the 3rd thousands, the world witnessed great rise in the demand on oil, but the Iraqi exports of crude oil come to be less than its similarities in the seventeenths of last century. So our oil sector is still in need of deep study. This study focuses on technological technique that can make huge decrease for corruption in oil sector in Iraq. However, e-government is considered as the best techniques that can decrease the corruption. Thus, this study bases on challenges that effect on build successful e-government project in Iraqi oil industry.
1987-04-01
such as palm oil and coconut oil . In 1985, for example, Malaysia alone exported 470,887 tonnes of palm oil and palm ker- nel oil to the EEC valued...SOUTHEAST ASIA REPORT CONTENTS INTER-ASIAN AFFAIRS ASEAN To Protest EEC Duties on Vegetable Oils , Fats (Hardev Kaur; BUSINESS TIMES, 18 Feb 87) 1...DAN (TAP CHI QUAN DOI NHAN DAN, Dec 86) 112 /12223 - f - ASEAN TO PROTEST EEC DUTIES ON VEGETABLE OILS , FATS Kuala Lumpur BUSINESS TIMES in
Forecasting of palm oil price in Malaysia using linear and nonlinear methods
NASA Astrophysics Data System (ADS)
Nor, Abu Hassan Shaari Md; Sarmidi, Tamat; Hosseinidoust, Ehsan
2014-09-01
The first question that comes to the mind is: "How can we predict the palm oil price accurately?" This question is the authorities, policy makers and economist's question for a long period of time. The first reason is that in the recent years Malaysia showed a comparative advantage in palm oil production and has become top producer and exporter in the world. Secondly, palm oil price plays significant role in government budget and represents important source of income for Malaysia, which potentially can influence the magnitude of monetary policies and eventually have an impact on inflation. Thirdly, knowledge on the future trends would be helpful in the planning and decision making procedures and will generate precise fiscal and monetary policy. Daily data on palm oil prices along with the ARIMA models, neural networks and fuzzy logic systems are employed in this paper. Empirical findings indicate that the dynamic neural network of NARX and the hybrid system of ANFIS provide higher accuracy than the ARIMA and static neural network for forecasting the palm oil price in Malaysia.
15 CFR 754.3 - Petroleum products not including crude oil.
Code of Federal Regulations, 2011 CFR
2011-01-01
... 15 Commerce and Foreign Trade 2 2011-01-01 2011-01-01 false Petroleum products not including crude... SUPPLY CONTROLS § 754.3 Petroleum products not including crude oil. (a) License requirement. As indicated... required to all destinations, including Canada, for the export of petroleum products, excluding crude oil...
15 CFR 754.3 - Petroleum products not including crude oil.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 15 Commerce and Foreign Trade 2 2010-01-01 2010-01-01 false Petroleum products not including crude... SUPPLY CONTROLS § 754.3 Petroleum products not including crude oil. (a) License requirement. As indicated... required to all destinations, including Canada, for the export of petroleum products, excluding crude oil...
DOE Office of Scientific and Technical Information (OSTI.GOV)
El-Jehaimi, T.
This paper is concerned with estimating the absorptive capacity of Libya as it relates to the country's development objectives. Specifically, the paper will attempt, on the bases of analytical assumptions and a model of econometric relationships, to estimate the levels of oil exports which will be required in order to finance the economic development of Libya over the next ten years. By emphasizing the requirements of domestic development, the question of surplus will not arise and, unlike in some other works, the absorption problem will not be met. This approach, explained in detail, should give more realistic results since itmore » has been the policy of Libya to max-minimize oil exports since 1970, i.e., to export high enough to pay for imports and other foreign obligations such as foreign aid but low enough to not generate excess revenues. Excess revenues are revenues in excess of what is required to maintain the reserves/imports ratio at an optimum level. The conservation policy adopted by Libya has resulted in lowering production levels from a peak of 3.2 million barrels per day (mb/d) in 1970 to a little over 1 mb/d in 1975. This policy is expected to continue. (From Introduction)« less
NASA Astrophysics Data System (ADS)
Boll, Matias G.
The objective of this study is to obtain a realistic evaluation of the potential role of microalgae as a biodiesel feedstock in a tropical setting. First, microalgae economics are estimated, including the detailed design of a 400 ha microalgae open pond production farm together with the microalgae biomass and crude oil production costs calculations. Sensitivity analysis and a stochastic evaluation of the microalgae venture chances for profit are also included. Next, microalgae potential for biodiesel production is compared to traditional oil crops such as soybeans and African palm. This comparison is performed using the Northeast Region (NER) of Brazil as background. Six potential biodiesel feedstock sources produced in the NER and microalgae are compared considering selected environmental, economic and social sustainability indicators. Finally, in the third chapter, the study proposes a cropland allocation model for the NER. The model aims to offer insights to the decision maker concerning biofuel development strategies and their impact on regional agricultural feedstock production. In the model, cropland allocation among three agriculture feedstock sectors, namely staple food, commodity export and biofuel is optimized through the use of the multiple objective technique referred to as compromise programming (CP). Our results indicate a projected microalgae total production cost of R 78,359 ha-1 (US43,533), which has a breakdown as follows: R 34,133 ha-1 (US18,963) for operating costs and R 44,226 ha-1 (US24,570) for overhead (ownership) costs. Our stochastic analysis indicates that microalgae production under the conditions assumed in the baseline scenario of this study has a 0% chance to present a positive NPV for a microalgae crude oil price of R 1.86. This price corresponds to an international oil price around US 77 bbl-1. To obtain a reasonable investment return (IRR = 12%) from the microalgae farm, an international oil price as high as US 461 bbl-1 is required. Despite the advantage of using about 14 times less cropland area (0.13 ha boe-1 ), microalgae presented significant disadvantages as compared to some of the traditional oil crops. Among these is the significant amount of N fertilizer and water demanded by microalgae production, namely 205 kg and 4,990 boe -1, about 132% and 30% higher than the second highest value among the crops compared in this study, respectively. Optimized CP scenarios expanded annual cropland allocation to 14.58 million ha in the NER, year 2017, compared to 11.04 and 12.81 million ha in current (2007) and baseline (2017) scenarios, respectively. In comparison to the baseline scenario, cropland expansions allied to the shift of the commodities export dedicated cropland to the biofuel production sector in CP scenarios significantly increased the NER fuel autonomy (95%) and reduced its R 5,126 million reais deficit baseline comprehensive feedstock trade balance by 79%. Contrary to the concerns usually referred to biofuel development, our model indicates that in the NER case, it is the commodity export, rather than the staple food agriculture feedstock production sector, that is mostly affected by the biofuel cropland allocation demand. When compared to traditional oil crops, microalgae-based biodiesel scenarios could not significantly improve regional staple food autonomy, increasing this objective by 1% only. The NER fuel autonomy, in its turn, is positively impacted in the microalgae scenarios, but the increment as compared to the traditional oil crops is rather small, namely 2% and 7% in the B5 and B10 levels, respectively. These results indicate that the potential advantages expected for the microalgae-based biodiesel introduction did not materialize for the NER. It is concluded that the adoption of microalgae-based biodiesel is not an interesting biofuel alternative for the NER of Brazil for the next ten years.
NASA Astrophysics Data System (ADS)
Marosvari, Csaba
Azerbaijan, a landlocked post-Soviet country since its independence has been trying to utilize its energy resources in its foreign policy. With production-sharing agreements with Western oil companies beginning with the 1994 signing of the "Contract of the Century" and the construction of the Baku-Tbilisi-Ceyhan oil pipeline Azerbaijan successfully opened up its energy sector for foreign investment and used pipelines to stabilize its economy and underpin its foreign policy. The discovery of the Shah Deniz gas field opened up new opportunities for Baku to buttress its foreign policy goals with the export of natural gas. In this Master's thesis I will evaluate and show the importance and significance of natural gas export in Azerbaijani foreign policy.
International energy indicators
NASA Astrophysics Data System (ADS)
Rosoi, E., Jr.
1982-01-01
Data are presented under the following headings: world crude oil production, OPEC crude oil productive capacity; world crude oil and refined product inventory levels; and oil consumption in the OECD countries. The USSR crude oil production and exports; free world and US nuclear electricity generation; US domestic oil supply; US gross imports of crude oil and products; landed cost of Saudi crude, current and 1974 dollars; US coal trade; US natural gas trade; summary of US merchandise trade; and energy/GNP ratio data are also included.
Examining the impacts of oil price changes on economic indicators: A panel approach
NASA Astrophysics Data System (ADS)
Lim, Kah Boon; Sek, Siok Kun
2017-04-01
The impact of oil price on global economy is evident from many studies and research findings. In this study, we extend the research on examining the impact of oil price changes on economic indicators in terms of economic growth and inflation by comparing different groups of economies (high income versus low income countries and oil importing versus oil exporting countries). Our main objective is to reveal if such impact varies across country income level/ development and oil dependency. In addition, we also seek to compare the impacts of oil price relative to the other factors indicators (money supply, foreign direct investment, exchange rate, government expenditure, inflation and gross domestic product) on economy. For the purpose of this study, the co-integration regression (DOLS and FMOLS) techniques are applied to the panel dataset of four groups of economies which contain 10 countries in each panel dataset. The analysis results show that oil price is not the main determinant although it can have a significant impact on inflation and economic growth across all groups of economies. The three main determinants of economic growth are exchange rate, aggregate demand and government expenditure while the determinants of inflation are aggregate supply and exchange rate. Furthermore, our result also concludes that oil price has a positive impact in oil exporting economies but it shows a negative impact in oil importing economies due to the oil dependency factor.
International petroleum statistics report
DOE Office of Scientific and Technical Information (OSTI.GOV)
NONE
1996-03-01
This report presents data on international oil production, demand, imports, exports, and stocks. World oil production and OECD demand data are for the years 1970 through 1994; OECD stocks from 1973 through 1994; and OECD trade from 1984 through 1994.
DOE Office of Scientific and Technical Information (OSTI.GOV)
NONE
The peso has continued to fall versus the dollar despite recent attempts by concerned parties to stop the descent. International elements look towards one of Mexico`s fundamental strengths, oil. The US Congress did not fully support President Clinton`s $40-billion foreign aid package for Mexico. Clinton has since abandoned the package and instead organized a $50-billion package including $20-billion from the US by Presidential order, $17.8-billion from the IMF, $10-billion from the Bank for International Settlements, and $2-billion form Latin American countries. The notable factor in the loan from the US is use of Mexican oil exports revenue as collateral. Thismore » is a first for Mexico, a country that constitutionally protects its oil from outside control. The strength of the Mexican economy is closely linked to oil as Pemex comprises roughly 6% of the GDP and is the largest source of exports as well as foreign currency.« less
DOE Office of Scientific and Technical Information (OSTI.GOV)
El Mallakh, R.
Despite the traumas that have been experienced in the Arabian Gulf over the past five years, Qatar has been remarkably successful in smoothing the transition of its economy from recession and oil glut to recovery and stabilization. This book examines the characteristics of Qatar's economic and social development that have assisted this process. These characteristics include; moderation in the development policy and the avoidance of excessive haste; a cohesive sense of political identity; and a relatively well educated labor force derived from an educational program that was in place prior to the oil boom. Qatar has also maintained a moderatemore » policy within OPEC. During the price hikes of 1979-80, caused by cutbacks in Iranian exports, Qatar maintained its policy of restraint; this was an important factor in permitting Qatar to confront the substantial drop in oil-generated revenues faced by all the oil exporters in 1982-84.« less
2016-01-01
Ghana is a small oil and natural gas producer in West Africa. Oil and natural gas production are both expected to increase within the next five years with the start of new offshore projects. Ghana exports its crude oil production to international markets, while the country’s natural gas production is used to fuel its domestic power plants.
Seed-specific overexpression of AtFAX1 increases seed oil content in Arabidopsis.
Tian, Yinshuai; Lv, Xueyan; Xie, Guilan; Zhang, Jing; Xu, Ying; Chen, Fang
2018-06-02
Biosynthesis of plant seed oil is accomplished through the coordinate action of multiple enzymes in multiple subcellular compartments. Fatty acid (FA) has to be transported from plastid to endoplasmic reticulum (ER) for TAG synthesis. However, the role of plastid FA transportation during seed oil accumulation has not been evaluated. AtFAX1 (Arabidopsis fatty acid export1) mediated the FA export from plastid. In this study, we overexpressed AtFAX1 under the control of a seed specific promoter in Arabidopsis. The resultant overexpression lines (OEs) produced seeds which contained 21-33% more oil and 24-30% more protein per seed than those of the wild type (WT). The increased oil content was probably because of the enhanced FA and TAG synthetic activity. The seed size and weight were both increased accordingly. In addition, the seed number per silique and silique number per plant had no changes in transgenic plants. Taken together, our results demonstrated that seed specific overexpression of AtFAX1 could promote oil accumulation in Arabidopsis seeds and manipulating FA transportation is a feasible strategy for increasing the seed oil content. Copyright © 2018 Elsevier Inc. All rights reserved.
Strategies for Long Term Economic Growth in Vietnam
2013-11-01
26 IHS Global Insight , "Country Report Vietnam,Ŝ. 6 years due to trade deficits, reliance on imports for manufacturing materials and a weak...increase in exports some 2500 percent from 1991-2008. 69 The biggest exports were crude oil, agricultural and fish-products, textiles and footwear and
Iran’s Economic Conditions: U.S. Policy Issues
2009-01-15
Iran is a major world provider source of caviar and pistachio nuts, a significant non-oil export for Iran. The country’s climate and... pistachios ). There is evidence that Iran is able to obtain embargoed U.S. goods through the re- export trade, mainly through Dubai.120 In general
Sudan and South Sudan Country Analysis Brief
2014-01-01
South Sudan gained independence from Sudan in July 2011. Most of the oil production capacity is now in South Sudan, but the country is landlocked and remains dependent on Sudan because it must use Sudan's export pipelines and port. Disagreements over oil revenue sharing and armed conflict have curtailed oil production from both countries over the past few years.
10 CFR 215.5 - Pricing and volume reports.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 10 Energy 3 2010-01-01 2010-01-01 false Pricing and volume reports. 215.5 Section 215.5 Energy DEPARTMENT OF ENERGY OIL COLLECTION OF FOREIGN OIL SUPPLY AGREEMENT INFORMATION § 215.5 Pricing and volume reports. To the extent not reported pursuant to § 215.3, any person lifting for export crude oil from a...
26 CFR 1.954-8 - Foreign base company oil related income.
Code of Federal Regulations, 2014 CFR
2014-04-01
... refined oil in country A. In addition, assume that country A is a net exporter of crude oil. As in Example...) Special rules for applying the extraction exception of paragraph (a)(1)(i) of this section—(1) Refining income described in section 907(c)(2)(A). With regard to a controlled foreign corporation's refining...
26 CFR 1.954-8 - Foreign base company oil related income.
Code of Federal Regulations, 2011 CFR
2011-04-01
... refined oil in country A. In addition, assume that country A is a net exporter of crude oil. As in Example...) Special rules for applying the extraction exception of paragraph (a)(1)(i) of this section—(1) Refining income described in section 907(c)(2)(A). With regard to a controlled foreign corporation's refining...
26 CFR 1.954-8 - Foreign base company oil related income.
Code of Federal Regulations, 2013 CFR
2013-04-01
... refined oil in country A. In addition, assume that country A is a net exporter of crude oil. As in Example...) Special rules for applying the extraction exception of paragraph (a)(1)(i) of this section—(1) Refining income described in section 907(c)(2)(A). With regard to a controlled foreign corporation's refining...
NASA Astrophysics Data System (ADS)
Chandrasekharam, D.; Lashin, A.; Al Arifi, N.; Al Bassam, A.; El Alfy, M.; Ranjith, P. G.; Varun, C.; Singh, H. K.
2015-12-01
Saudi Arabia's dependence on oil and gas to generate electricity and to desalinate sea water is widely perceived to be economically and politically unsustainable. A recent business as usual simulation concluded that the Kingdom would become an oil importer by 2038. There is an opportunity for the country to over come this problem by using its geothermal energy resources. The heat flow and heat generation values of the granites spread over a cumulative area of 161,467 sq. km and the regional stress regime over the western Saudi Arabian shield strongly suggest that this entire area is potential source of energy to support 1) electricity generation, 2) fresh water generation through desalination and 3) extensive agricultural activity for the next two decades. The country can adopt a policy to harness this vast untapped enhanced geothermal systems (EGS) to mitigate climate and fresh water related issues and increase the quantity of oil for export. The country has inherent expertise to develop this resource.
Black Gold Revolution: What New Oil Means for American Security Policy
2015-06-01
States will keep most or all discovered oil for domestic uses. Incidentally, current laws forbid the export of American oil for this reason. Oil...three prevalent international orders are balance-of-power, hegemonic and constitutional .5 Each of these differs in the distribution of power...peaceful transition, it must consider Gilpin’s concept of prestige to retain influence. This consideration leads to the final order, a constitutional
U.S. Africa Policy: Some Possible Course Adjustment
1994-08-29
installations on behalf of an African Marxist government. A lot of Angola’s oil was exported to the United States; the U.S. companies involved made money. The...country, with major legitimate social service and infrastructure needs and, probably, very greedy leadership, would be able to forego exportation of its...droughts like the Sahel-and fully capable of feeding its population and producing for agricultural export . It has diamonds for ready cash. The size of
Caspian games: A dynamic bargaining game
NASA Astrophysics Data System (ADS)
Michaud, Dennis Wright
This Dissertation was written under the direction of Professor P.Terrence Hopmann. In this work, the author seeks to identify the independent variables affecting the outcome of three key decisions required of the international consortiums constructing Caspian oil export pipelines. The first of involves whether or not the enterprises developing the pipelines to export Kazakh oil, the Caspian Pipeline Consortium ("CPC"), and Azeri oil, the Azerbaijan International Operating Consortium ("CPC"), cooperate by utilizing the same route or utilize separate energy export corridors. Second, I analyzed how the actual Main Export Pipeline route ("MEP") for Azeri oil was selected by the AIOC. Finally, I tried to understand the factors driving the residual equity positions in each consortium. I was particularly interested in the equity position of Russian state and commercial interests in each consortium. I approached the puzzle as a multilevel bargaining problem. Hence, the preferences of each relevant actor (state and corporate levels) were assessed. The covering theory utilized was rational choice. An application of game theoretic modeling, particularly Bayesian analysis (used as a metaphor), accounted for the learning process resulting from the strategic interaction between actors. I sought to understand greater the refinement of each actor's perception of counterpart preferences. Additionally, the Gordon Constant Growth Model ("CGM") and the Sharp's Capital Asset Pricing Model ("CAPM") were utilized to relate multinational actors preferences, achieving a cost of capital based hurdle rate, to political risk. My end findings demonstrate this interrelationship and provide a clear argument for great power states to persuade newly developing Caspian states to adopt a more transparent, and credible approach to corporate governance. This revised state strategy will reduce multinationals' perception of political risk, lower firms' cost of capital (hurdle rate), and increase the funding of major energy development projects, which will stimulate economic and political development.
Ecuador: Political and Economic Situation and U.S. Relations
2008-05-21
plastics are the leading U.S. exports to Ecuador, while oil, bananas , and shrimp account for the bulk of U.S. imports from Ecuador. Since joining the World...Ecuador’s export market, other goods, such as seafood and cut flowers , have benefitted from the program. The ATPA was reauthorized and expanded by the
What Drives U.S. Gasoline Prices?
2014-01-01
This analysis provides context for considering the impact of rising domestic light crude oil production on the price that U.S. consumers pay for gasoline, and provides a framework to consider how changes to existing U.S. crude oil export restrictions might affect gasoline prices.
Indonesian CPO availability analysis to support food and energy security: a system dynamic approach
NASA Astrophysics Data System (ADS)
Rahman, T.; Arkeman, Y.; Setyaningsih, D.; Saparita, R.
2017-05-01
The development of biofuels could be a solution to overcome the energy problem. One of biofuel that has the potential to be developed, namely palm oil biodiesel that is also the raw material for food. As a provider of CPO raw materials, the production of palm biodiesel could trigger competitions, from biofuels demand growth and utilization of agricultural resources. Thus, it needs to be analyzed to determine the adequency of CPO supply to fulfill the need of food and policy recomendation which sets the development of palm oil biodiesel can be synergies with food need especially for the supply of raw material CPO. To obtain the optimal policy in the synergy between the raw material of CPO for food and energy is a need to establish some policy scenarios that allow to be applied and then chosen the best policy alternative of all scenarios. The purpose of this research were to : 1) analysis the availability of CPO to meet the needs of food and energy, 2) provide policy recommendation with regard biodiesel development of food security. The model made used system dynamic method. Several scenarios that used in the model are: 1) existing condition, 2) The scenario increase biodiesel production capacity and increase land productivity, 3) reduction scenario CPO export by 30%, 4) scenario use othe raw material for biodiesel by 20%. The simulation results showed the availability of CPO raw materials would answer all needs of both food and biodiesel when there was an increase in productivity, diversification of raw materials, and also a reduction in palm oil exports. It was needed an integrated policy from upstream to downstream along with the consistency of implementation. Policy suggestions that could be considered were increased productivity through agricultural intensification, enforcement disincentive policies of CPO to exports, and development of non-CPO biodiesel raw materials and development of renewable energy.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
1991-08-01
This paper reports that no reliable information on Iraqi E and P operations and only a few reports on oil field facilities damage have been available since last August. Most of what is known originated from the Middle East Economic Survey (MEES), the authoritative newsletter covering the Middle East. According to MEES reports in major northern oil fields (Kirkuk, Bai Hasan and Jambur) is put at 800,000 bpd. The northern fields and the pipeline system through Turkey to the Mediterranean Sea that serves as an export outlet for the area apparently were not damaged much by coalition air strikes ormore » subsequent fighting by the Kurds. Last May production was estimated at 250,000 bpd, presumably from northern fields. If and when U.N. sanctions are lifted, Iraq should be able to export promptly through the Turkish line.« less
Interdependence and the world energy picture. [Arab nations and West
DOE Office of Scientific and Technical Information (OSTI.GOV)
Ghobash, S.A.
1976-01-01
The Arab perspective of the current energy situation is discussed, during which Mr. Ghobash points out that a truly interdependent relationship exists between the U.S. and the Arab world and that all countries need to learn to exchange their resources cooperatively. The Arab world has 60 percent of the world's current oil exports, but it needs Western manpower and technical assistance for economic development. The United Arab Emirates needs to transform its economy and raise its standard of living, each of which requires exporting a substantial amount of its depletable oil resources. The lifespan of these resources is estimated atmore » 30 to 50 years. But the country is investing income from these oil resources to diversify its narrowly based economic structures so that future generations will have a higher standard of living. (MCW)« less
Lee, Jaslyn J L; Chen, Liwei; Cao, Bin; Chen, Wei Ning
2016-01-01
The oleaginous yeast Rhodosporidium toruloides has great biotechnological potential. It accumulates a high amount of lipids which can be used for biofuels and also produces carotenoids which are valuable in the food and pharmaceutical industry. However, the location of these two hydrophobic products in the cell membrane prohibits its efficient harvesting and separation. Here, the transporter Pdr10 was engineered into R. toruloides and cultured in two-phase media containing oil. This enabled the production and in situ export of carotenoids into the oil and concurrent separation from intracellular lipids in the cells. When Pdr10 strain was cultured in the two-phase media, carotenoids and fatty acids yield increased from 1.9 to 2.9 μg/mg and 0.07 to 0.09 mg/mg, respectively. A total of 1.8 μg/mg carotenoids was exported by Pdr10 strain, as compared to 0.3 μg/mg in the wild type. In the Pdr10 strain, the composition of carotenoids and fatty acid it produced also changed. Torulene became the major carotene produced instead of torularhodin. Also, the unsaturated fatty acid C18:2 became the dominant fatty acid produced instead of the saturated C16:0, which was similar to the grape seed oil used in the two-phase media. This indicated that oil was being consumed by the cells, which was supported by the increased intracellular glycerol levels detected by gas chromatography-mass spectrometry (GC-MS). Our approach represents an easy and greener extraction method which could serve to increase the yield and facilitate separation of carotenoids and fatty acids.
Health Care Expenditure and GDP in Oil Exporting Countries: Evidence From OPEC Data, 1995-2012.
Fazaeli, Ali Akbar; Ghaderi, Hossein; Salehi, Masoud; Fazaeli, Ali Reza
2015-06-11
There is a large body of literature examining income in relation to health expenditures. The share of expenditures in health sector from GDP in developed countries is often larger than in non-developed countries, suggesting that as the level of economic growth increases, health spending increase, too. This paper estimates long-run relationships between health expenditures and GDP based on panel data of a sample of 12 countries of the Organization of the Petroleum Exporting Countries (OPEC), using data for the period 1995-2012. We use panel data unit root tests, cointegration analysis and ECM model to find long-run and short-run relation. This study examines whether health is a luxury or a necessity for OPEC countries within a unit root and cointegration framework. Panel data analysis indicates that health expenditures and GDP are co-integrated and have Engle and Granger causality. In addition, in oil countries that have oil export income, the share of government expenditures in the health sector is often greater than in private health expenditures similar developed countries. The findings verify that health care is not a luxury good and income has a robust relationship to health expenditures in OPEC countries.
Federal Register 2010, 2011, 2012, 2013, 2014
2010-03-23
... Amend Blanket Authorization To Export Liquefied Natural Gas AGENCY: Office of Fossil Energy, DOE. ACTION: Notice of Application to Amend Blanket Authorization. SUMMARY: The Office of Fossil Energy (FE) of the... Oil and Gas Global Security and Supply, Office of Fossil Energy, Forrestal Building, Room 3E-042, 1000...
Federal Register 2010, 2011, 2012, 2013, 2014
2012-12-26
... Authorization To Export Previously Imported Liquefied Natural Gas on a Short-Term Basis AGENCY: Office of Fossil Energy, DOE. ACTION: Notice of application. SUMMARY: The Office of Fossil Energy (FE) of the Department.... Department of Energy (FE-34), Office of Oil and Gas Global Security and Supply, Office of Fossil Energy...
Federal Register 2010, 2011, 2012, 2013, 2014
2012-11-06
... Authorization To Export Previously Imported Liquefied Natural Gas on a Short-Term Basis AGENCY: Office of Fossil Energy, DOE. ACTION: Notice of application. SUMMARY: The Office of Fossil Energy (FE) of the Department.... Department of Energy (FE-34), Office of Oil and Gas Global Security and Supply, Office of Fossil Energy...
Federal Register 2010, 2011, 2012, 2013, 2014
2011-01-12
... Authorization To Export Liquefied Natural Gas AGENCY: Office of Fossil Energy, DOE. ACTION: Notice of application. SUMMARY: The Office of Fossil Energy (FE) of the Department of Energy (DOE) gives notice of.... Department of Energy (FE-34), Office of Oil and Gas Global Security and Supply, Office of Fossil Energy...
Well-Being Is a Process of Becoming: Respondent-Led Research with Organic Farmers in Madagascar
ERIC Educational Resources Information Center
Farnworth, Cathy Rozel
2009-01-01
Malagasy "players"--farmers, middle men, organic organisations and policy makers--see in export-orientated organic agriculture a way for Madagascar to build upon its historic export strengths: spices, essential oils, medicinal plants and tropical fruits. They point to the "de facto" organic status of most farming in the country…
7 CFR 1570.10 - General statement.
Code of Federal Regulations, 2011 CFR
2011-01-01
... Foreign Agricultural Service (FAS). These criteria are interrelated and will be considered together in... are made available by FAS to enable exporters to meet prevailing world prices for sunflowerseed oil and cottonseed oil in targeted destinations. In the operation of the SOAP and the COAP, FAS will make...
7 CFR 1570.10 - General statement.
Code of Federal Regulations, 2010 CFR
2010-01-01
... Foreign Agricultural Service (FAS). These criteria are interrelated and will be considered together in... are made available by FAS to enable exporters to meet prevailing world prices for sunflowerseed oil and cottonseed oil in targeted destinations. In the operation of the SOAP and the COAP, FAS will make...
7 CFR 1570.10 - General statement.
Code of Federal Regulations, 2013 CFR
2013-01-01
... Foreign Agricultural Service (FAS). These criteria are interrelated and will be considered together in... are made available by FAS to enable exporters to meet prevailing world prices for sunflowerseed oil and cottonseed oil in targeted destinations. In the operation of the SOAP and the COAP, FAS will make...
7 CFR 1570.10 - General statement.
Code of Federal Regulations, 2012 CFR
2012-01-01
... Foreign Agricultural Service (FAS). These criteria are interrelated and will be considered together in... are made available by FAS to enable exporters to meet prevailing world prices for sunflowerseed oil and cottonseed oil in targeted destinations. In the operation of the SOAP and the COAP, FAS will make...
7 CFR 1570.10 - General statement.
Code of Federal Regulations, 2014 CFR
2014-01-01
... Foreign Agricultural Service (FAS). These criteria are interrelated and will be considered together in... are made available by FAS to enable exporters to meet prevailing world prices for sunflowerseed oil and cottonseed oil in targeted destinations. In the operation of the SOAP and the COAP, FAS will make...
Federal Register 2010, 2011, 2012, 2013, 2014
2013-06-25
... Petroquimica Basica. Description of Items Being Exported: Drilling rigs, platform rentals, compressors, oil... U.S. goods and services from U.S. small businesses to be used in its oil and gas projects. Brief non...'s on- and off-shore oil and gas exploration and production areas. To the extent that Ex-Im Bank is...
Biofuel Feedstock Assessment For Selected Countries
DOE Office of Scientific and Technical Information (OSTI.GOV)
Kline, Keith L; Oladosu, Gbadebo A; Wolfe, Amy K
2008-02-01
Findings from biofuel feedstock production assessments and projections of future supply are presented and discussed. The report aims to improve capabilities to assess the degree to which imported biofuel could contribute to meeting future U.S. targets to reduce dependence on imported oil. The study scope was focused to meet time and resource requirements. A screening process identified Argentina, Brazil, Canada, China, Colombia, India, Mexico, and the Caribbean Basin Initiative (CBI) region for initial analysis, given their likely role in future feedstock supply relevant to U.S. markets. Supply curves for selected feedstocks in these countries are projected for 2012, 2017 andmore » 2027. The supply functions, along with calculations to reflect estimated supplies available for export and/or biofuel production, were provided to DOE for use in a broader energy market allocation study. Potential cellulosic supplies from crop and forestry residues and perennials were also estimated for 2017 and 2027. The analysis identified capacity to potentially double or triple feedstock production by 2017 in some cases. A majority of supply growth is derived from increasing the area cultivated (especially sugarcane in Brazil). This is supplemented by improving yields and farming practices. Most future supplies of corn and wheat are projected to be allocated to food and feed. Larger shares of future supplies of sugarcane, soybean and palm oil production will be available for export or biofuel. National policies are catalyzing investments in biofuel industries to meet targets for fuel blending that generally fall in the 5-10% range. Social and environmental concerns associated with rapid expansion of feedstock production are considered. If the 2017 projected feedstock supply calculated as 'available' for export or biofuel were converted to fuel, it would represent the equivalent of about 38 billion gallons of gasoline. Sugarcane and bagasse dominate the available supply, representing 64% of the total. Among the nations studied, Brazil is the source of about two-thirds of available supplies, followed distantly by Argentina (12%), India and the CBI region.« less
Biofuel Feedstock Assessment for Selected Countries
DOE Office of Scientific and Technical Information (OSTI.GOV)
Kline, K.L.; Oladosu, G.A.; Wolfe, A.K.
2008-02-18
Findings from biofuel feedstock production assessments and projections of future supply are presented and discussed. The report aims to improve capabilities to assess the degree to which imported biofuel could contribute to meeting future U.S. targets to reduce dependence on imported oil. The study scope was focused to meet time and resource requirements. A screening process identified Argentina, Brazil, Canada, China, Colombia, India, Mexico, and the Caribbean Basin Initiative (CBI) region for initial analysis, given their likely role in future feedstock supply relevant to U.S. markets. Supply curves for selected feedstocks in these countries are projected for 2012, 2017 andmore » 2027. The supply functions, along with calculations to reflect estimated supplies available for export and/or biofuel production, were provided to DOE for use in a broader energy market allocation study. Potential cellulosic supplies from crop and forestry residues and perennials were also estimated for 2017 and 2027. The analysis identified capacity to potentially double or triple feedstock production by 2017 in some cases. A majority of supply growth is derived from increasing the area cultivated (especially sugarcane in Brazil). This is supplemented by improving yields and farming practices. Most future supplies of corn and wheat are projected to be allocated to food and feed. Larger shares of future supplies of sugarcane, soybean and palm oil production will be available for export or biofuel. National policies are catalyzing investments in biofuel industries to meet targets for fuel blending that generally fall in the 5-10% range. Social and environmental concerns associated with rapid expansion of feedstock production are considered. If the 2017 projected feedstock supply calculated as ‘available’ for export or biofuel were converted to fuel, it would represent the equivalent of about 38 billion gallons of gasoline. Sugarcane and bagasse dominate the available supply, representing 64% of the total. Among the nations studied, Brazil is the source of about two-thirds of available supplies, followed distantly by Argentina (12%), India and the CBI region.« less
Effects of Chinese Economic and Immigration Patterns on Nigeria from 2000 to 2013
2014-06-13
exploration and supply contracts with countries that produce oil, gas, and other resources. At the same time, Beijing aggressively courts the governments of...seemingly insatiable demand for energy, was not among Nigeria’s top ten markets for crude oil exports.87 Accordingly, plastics and rubber products...
China Report, Economic Affairs
1985-02-11
meters of glazed tiles, as well as quarried stone and cutlery , according to project officials. The venture is organized by three companies in Tianjin...were the amount of crude oil up by 42.7 percent and refxned oxl by 16.4 percent. The amount of goods exported last year including gram, edible oil
Nigeria Country Analysis Brief
2016-01-01
Nigeria is currently the largest oil producer in Africa and was the world's fourth-largest exporter of LNG in 2015. Nigeria's oil production is hampered by instability and supply disruptions, while its natural gas sector is restricted by the lack of infrastructure to commercialize natural gas that is currently flared (burned off).
Oil and economic development in OPEC countries, with case studies about Iraq and Algeria
DOE Office of Scientific and Technical Information (OSTI.GOV)
Al-Khalil, M.A.
1984-01-01
This dissertation examines the impact of the increase in oil prices in 1973 and thereafter on economic development in the Organization of Petroleum Exporting Countries (OPEC) in general, and in Iraq and Algeria in particular. It attempts to investigate the extent to which these countries have succeeded in utilizing oil revenues to achieve their projected goals: diversification of their economies in order to reduce dependence on exporting crude oil which is an exhaustible resource; and acceleration of the rate of growth of the non-oil sector in order to increase its contribution to GDP and foreign-exchange earnings as well as tomore » maintain the growth of the economy in the post-oil age. While the increase in oil revenues greatly reduced the capital constraint to growth, it did not remove all other constraints at the same time. Thus, bottlenecks in transportation, institutions, skilled labor, raw and construction materials remained important obstacles. According to the criteria used by this study to judge the performance of the Iraqi and the Algerian economies after 1973, both countries did quite well. However, one of the findings about Iraq is that while the rate of growth of real per capita GDP accelerated after 1973, the rate of growth of real per capita non-oil GDP did not. Algeria succeeded in diversifying her economy, since the rate of growth of non-oil GDP accelerated after 1973, compared to the earlier period.« less
Wavelet Analyses of Oil Prices, USD Variations and Impact on Logistics
NASA Astrophysics Data System (ADS)
Melek, M.; Tokgozlu, A.; Aslan, Z.
2009-07-01
This paper is related with temporal variations of historical oil prices and Dollar and Euro in Turkey. Daily data based on OECD and Central Bank of Turkey records beginning from 1946 has been considered. 1D-continuous wavelets and wavelet packets analysis techniques have been applied on data. Wavelet techniques help to detect abrupt changing's, increasing and decreasing trends of data. Estimation of variables has been presented by using linear regression estimation techniques. The results of this study have been compared with the small and large scale effects. Transportation costs of track show a similar variation with fuel prices. The second part of the paper is related with estimation of imports, exports, costs, total number of vehicles and annual variations by considering temporal variation of oil prices and Dollar currency in Turkey. Wavelet techniques offer a user friendly methodology to interpret some local effects on increasing trend of imports and exports data.
Esterification free fatty acid in sludge palm oil using ZrO2/SO42- - rice husk ash catalyst
NASA Astrophysics Data System (ADS)
Hidayat, Arif; Sutrisno, Bachrun
2017-05-01
Indonesia, as one of the biggest palm oil producers and exporters in the world, is producing large amounts of low-grade oil such as sludge palm oil (SPO) from palm oil industries. The use of SPO can lower the cost of biodiesel production significantly, which makes SPO a highly potential alternative feedstock for biodiesel production. In this paper, the esterification of free fatty acid on sludge palm oil was studied using rice husk ash as heterogeneous solid catalysts. Heterogeneous solid catalysts offer significant advantages of eliminating separation, corrosion, toxicity and environmental problems. In this paper the esterification of SPO, a by-product from palm oil industry, in the presence of modified rice husk ash catalysts was studied. The rice husk ash catalysts were synthesized by impregnating of Zirconia (Zr) on rice husk ash followed by sulfonation. The rice husk ash catalysts were characterized by using different techniques, such as FT-IR, XRD, and porous analysis. The effects of the mass ratio of catalyst to oil (1 - 10%), the molar ratio of methanol to oil (4:1 - 10:1), and the reaction temperature (40 - 60°C) were studied for the conversion of free fatty acids (FFAs) to optimize the reaction conditions. The results showed that the optimal conditions were an methanol to oil molar ratio of 10:1, the amount of catalyst of 10%w, and reaction temperature of 60°C.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Goodsell, J.N.
Mexico's new president faces an economic crisis of high inflation, corruption, and overextended borrowing to finance an ambitious development program based on anticipated oil revenues. The decline of world oil prices in 1981 and the depressed prices of other export commodities led to extensive borrowing from foreign banks, which saw Mexico's oil riches as a good risk. Despite its overpopulation and related socio-economic problems, Mexico's oil resources will be the foundation of economic development even though the government must move first to restore public confidence and diversify the economy. (DCK)
Formulation of US international energy policies
NASA Astrophysics Data System (ADS)
1980-09-01
To find out how the United States develops international energy policy, GAO reviewed five major energy issues covering the period from early 1977 through 1979. The issues are: vulnerabilities to petroleum supply interruptions; long term national security strategy on imported oil prices; export of U.S. oil and gas production equipment and technology to the Soviety Union; World Bank initiatives to assist in financing oil and gas exploration and development in oil-importing developing countries; and the role of gas imports relative to the nation's future sources of gas.
International energy indicators, February - March 1982
NASA Astrophysics Data System (ADS)
Rossi, E., Jr.
Data are compiled and graphs are presented for: world crude oil production, 1974 to 1981; OPEC crude oil productive capacity; world crude oil and refined product inventory levels; 1975 to 1981; oil consumption in OECD countries, 1975 to 1981; USSR crude oil production and exports, 1975 to 1981; free world and US nuclear electricity generation, 1973-currrent capacity; US domestic oil supply, 1977 to 1981; US gross imports of crude oil and products, 1973 to 1981; landed cost of Saudi crude current and 1974 dollars; US coal trade, 1975 to 1981; US natural gas trade, 1975 to 1981; summary of US merchandise trade, 1977 to 1981; and energy/gross national product ratio.
Federal Register 2010, 2011, 2012, 2013, 2014
2013-03-01
... EXPORT-IMPORT BANK [Public Notice: 2013-0116] Application for Final Commitment for a Long-Term... the Purpose of the Transaction To support the export of U.S. manufactured helicopters to Brazil... passengers and equipment to oil platforms off the coast of Brazil, Norway, the United Kingdom, and/or other...
US reliance on Arab oil stronger still: Lower cost, greater distance
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
1990-03-27
This issue details points of origin of U.S. oil imports, and finds that dependence upon the Eastern Hemisphere, especially upon members of the Organization of Petroleum Exporting Countries, and most of all Arab nation members, has grown again. U.S. reliance on Eastern Hemisphere exporters has grown from about 43.4% of total imports in 1985 to 56.5% in 1989. This issue also contains the following: (1) ED Refining Netback Data Series for the US Gulf and West Coasts, Rotterdam, and Singapore as of March 9, 1990; and (2) ED Fuel Price/Tax Series for countries of the Western Hemisphere, March 1990 edition.more » 10 figs., 5 tabs.« less
Wang, Kun; Froehlich, John E; Zienkiewicz, Agnieszka; Hersh, Hope Lynn; Benning, Christoph
2017-07-01
The lipid composition of thylakoid membranes inside chloroplasts is conserved from leaves to developing embryos. A finely tuned lipid assembly machinery is required to build these membranes during Arabidopsis thaliana development. Contrary to thylakoid lipid biosynthetic enzymes, the functions of most predicted chloroplast lipid-degrading enzymes remain to be elucidated. Here, we explore the biochemistry and physiological function of an Arabidopsis thylakoid membrane-associated lipase, PLASTID LIPASE1 (PLIP1). PLIP1 is a phospholipase A 1 In vivo, PLIP1 hydrolyzes polyunsaturated acyl groups from a unique chloroplast-specific phosphatidylglycerol that contains 16:1 Δ3trans as its second acyl group. Thus far, a specific function of this 16:1 Δ3trans -containing phosphatidylglycerol in chloroplasts has remained elusive. The PLIP1 gene is highly expressed in seeds, and plip1 mutant seeds contain less oil and exhibit delayed germination compared with the wild type. Acyl groups released by PLIP1 are exported from the chloroplast, reincorporated into phosphatidylcholine, and ultimately enter seed triacylglycerol. Thus, 16:1 Δ3trans uniquely labels a small but biochemically active plastid phosphatidylglycerol pool in developing Arabidopsis embryos, which is subject to PLIP1 activity, thereby contributing a small fraction of the polyunsaturated fatty acids present in seed oil. We propose that acyl exchange involving thylakoid lipids functions in acyl export from plastids and seed oil biosynthesis. © 2017 American Society of Plant Biologists. All rights reserved.
Potential effects of LNG trade shift on transfer of ballast water and biota by ships.
Holzer, Kimberly K; Muirhead, Jim R; Minton, Mark S; Carney, Katharine J; Miller, A Whitman; Ruiz, Gregory M
2017-02-15
As the US natural gas surplus grows, so does the prospect of establishing new trade partnerships with buyers abroad, a process that has major consequences for global ship movement and ballast water delivery. Since US annual imports of liquefied natural gas (LNG) peaked in 2004-2007, the country is rapidly transitioning from net importer to net exporter of LNG. Combining multiple datasets, we estimated changes in the associated flux of ships' ballast water to the US during 2015-2040, using existing scenarios for projected exports of domestic LNG by ships. Our analysis of the current market (2015) scenario predicts an approximate 90-fold annual increase in LNG-related ballast water discharge to the US by 2040 (42millionm 3 ), with the potential to be even greater under high oil prices. We also described changes in geographic connectivity related to trade direction. These findings highlight how 21 st century global energy markets could dramatically alter opportunities for seaborne introductions and invasions by nonnative species. Copyright © 2016 Elsevier B.V. All rights reserved.
The oil policies of the Gulf Arab Nations
DOE Office of Scientific and Technical Information (OSTI.GOV)
Ripple, R.D.; Hagen, R.E.
1995-03-01
At its heart, Arab oil policy is inseparable from Arab economic and social policy. This holds whether we are talking about the Arab nations as a group or each separately. The seven Arab nations covered in this report-Bahrain, Iraq, Kuwait, Oman, Qatar, Saudi Arabia, and the United Arab Emirates--participate in several organizations focusing on regional cooperation regarding economic development, social programs, and Islamic unity, as well as organizations concerned with oil policies. This report focuses on the oil-related activities of the countries that may reveal the de facto oil policies of the seven Persian Gulf nations. Nevertheless it should bemore » kept in mind that the decision makers participating in the oil policy organizations are also involved with the collaborative efforts of these other organizations. Oil policies of five of the seven Arab nations are expressed within the forums of the Organization of Petroleum Exporting Countries (OPEC) and the Organization of Arab Petroleum Exporting Countries (OAPEC). Only Oman, among the seven, is not a member of either OAPEC or OPEC; Bahrain is a member of OAPEC but not of OPEC. OPEC and OAPEC provide forums for compromise and cooperation among their members. Nevertheless, each member state maintains its own sovereignty and follows its own policies. Each country deviates from the group prescription from time to time, depending upon individual circumstances.« less
Energy vulnerability relationships
DOE Office of Scientific and Technical Information (OSTI.GOV)
Shaw, B.R.; Boesen, J.L.
The US consumption of crude oil resources has been a steadily growing indicator of the vitality and strength of the US economy. At the same time import diversity has also been a rapidly developing dimension of the import picture. In the early 1970`s, embargoes of crude oil from Organization of Producing and Exporting Countries (OPEC) created economic and political havoc due to a significant lack of diversity and a unique set of economic, political and domestic regulatory circumstances. The continued rise of imports has again led to concerns over the security of our crude oil resource but threats to thismore » system must be considered in light of the diversity and current setting of imported oil. This report develops several important issues concerning vulnerability to the disruption of oil imports: (1) The Middle East is not the major supplier of oil to the United States, (2) The US is not vulnerable to having its entire import stream disrupted, (3) Even in stable countries, there exist vulnerabilities to disruption of the export stream of oil, (4) Vulnerability reduction requires a focus on international solutions, and (5) DOE program and policy development must reflect the requirements of the diverse supply. Does this increasing proportion of imported oil create a {open_quotes}dependence{close_quotes}? Does this increasing proportion of imported oil present a vulnerability to {open_quotes}price shocks{close_quotes} and the tremendous dislocations experienced during the 1970`s? Finally, what is the vulnerability of supply disruptions from the current sources of imported oil? If oil is considered to be a finite, rapidly depleting resource, then the answers to these questions must be {open_quotes}yes.{close_quotes} However, if the supply of oil is expanding, and not limited, then dependence is relative to regional supply sources.« less
NASA Astrophysics Data System (ADS)
Sulistianingsih, E.; Kiftiah, M.; Rosadi, D.; Wahyuni, H.
2017-04-01
Gross Domestic Product (GDP) is an indicator of economic growth in a region. GDP is a panel data, which consists of cross-section and time series data. Meanwhile, panel regression is a tool which can be utilised to analyse panel data. There are three models in panel regression, namely Common Effect Model (CEM), Fixed Effect Model (FEM) and Random Effect Model (REM). The models will be chosen based on results of Chow Test, Hausman Test and Lagrange Multiplier Test. This research analyses palm oil about production, export, and government consumption to five district GDP are in West Kalimantan, namely Sanggau, Sintang, Sambas, Ketapang and Bengkayang by panel regression. Based on the results of analyses, it concluded that REM, which adjusted-determination-coefficient is 0,823, is the best model in this case. Also, according to the result, only Export and Government Consumption that influence GDP of the districts.
Health Care Expenditure and GDP in Oil Exporting Countries: Evidence from OPEC Data, 1995-2012
Fazaeli, Ali Akbar; Ghaderi, Hossein; Salehi, Masoud; Fazaeli, Ali Reza
2016-01-01
Background: There is a large body of literature examining income in relation to health expenditures. The share of expenditures in health sector from GDP in developed countries is often larger than in non-developed countries, suggesting that as the level of economic growth increases, health spending increase, too. Objectives: This paper estimates long-run relationships between health expenditures and GDP based on panel data of a sample of 12 countries of the Organization of the Petroleum Exporting Countries (OPEC), using data for the period 1995-2012. Patients & Methods: We use panel data unit root tests, cointegration analysis and ECM model to find long-run and short-run relation. This study examines whether health is a luxury or a necessity for OPEC countries within a unit root and cointegration framework. Results: Panel data analysis indicates that health expenditures and GDP are co-integrated and have Engle and Granger causality. In addition, in oil countries that have oil export income, the share of government expenditures in the health sector is often greater than in private health expenditures similar developed countries. Conclusions: The findings verify that health care is not a luxury good and income has a robust relationship to health expenditures in OPEC countries. PMID:26383195
2015-01-01
The economy of Peru has grown rapidly since the year 2000. Peru's GDP per capita has nearly tripled since then. In tandem with the economic growth, energy demand has also grown considerably. Peru, which is rich in hydrocarbons, has oil, natural gas, and coal reserves. Despite its increased energy consumption, Peru exports both oil and natural gas.
3 CFR 8431 - Proclamation 8431 of October 2, 2009. National Energy Awareness Month, 2009
Code of Federal Regulations, 2010 CFR
2010-01-01
... global competitiveness and national security. Innovation in energy technology will decrease our oil use..., engineers, and entrepreneurs bring new and improved energy technologies to homes and businesses in this... importer of oil, or we can become the world's leading exporter of clean energy technology. We can allow...
78 FR 77420 - Certain Oil Country Tubular Goods From the Republic of Turkey: Preliminary Negative...
Federal Register 2010, 2011, 2012, 2013, 2014
2013-12-23
... Goods From the Republic of Turkey: Preliminary Negative Countervailing Duty Determination and Alignment... provided to producers and exporters of certain oil tubular goods (OCTG) from the Republic of Turkey (Turkey... Department also initiated AD investigations of OCTG from Turkey and several other countries.\\1\\ The CVD...
Characterizing commercial oil palm expansion in Latin America: land use change and trade
NASA Astrophysics Data System (ADS)
Furumo, Paul Richard; Aide, T. Mitchell
2017-02-01
Commodity crop expansion has increased with the globalization of production systems and consumer demand, linking distant socio-ecological systems. Oil palm plantations are expanding in the tropics to satisfy growing oilseed and biofuel markets, and much of this expansion has caused extensive deforestation, especially in Asia. In Latin America, palm oil output has doubled since 2001, and the majority of expansion seems to be occurring on non-forested lands. We used MODIS satellite imagery (250 m resolution) to map current oil palm plantations in Latin America and determined prior land use and land cover (LULC) using high-resolution images in Google Earth. In addition, we compiled trade data to determine where Latin American palm oil flows, in order to better understand the underlying drivers of expansion in the region. Based on a sample of 342 032 ha of oil palm plantations across Latin America, we found that 79% replaced previously intervened lands (e.g. pastures, croplands, bananas), primarily cattle pastures (56%). The remaining 21% came from areas that were classified as woody vegetation (e.g. forests), most notably in the Amazon and the Petén region in northern Guatemala. Latin America is a net exporter of palm oil but the majority of palm oil exports (70%) stayed within the region, with Mexico importing about half. Growth of the oil palm sector may be driven by global factors, but environmental and economic outcomes vary between regions (i.e. Asia and Latin America), within regions (i.e. Colombia and Peru), and within single countries (i.e. Guatemala), suggesting that local conditions are influential. The present trend of oil palm expanding onto previously cleared lands, guided by roundtable certifications programs, provides an opportunity for more sustainable development of the oil palm sector in Latin America.
Azerbaijan Country Analysis Brief
2016-01-01
Azerbaijan, one of the oldest oil-producing countries in the world, is an important oil and natural gas supplier in the Caspian Sea region, particularly for European markets. Although traditionally it has been a prolific oil producer, Azerbaijan's importance as a natural gas supplier will grow in the future as field development and export infrastructure expand. Conflicting claims over the maritime and seabed boundaries of the Caspian Sea between Azerbaijan and Iran continue to cause uncertainty.
Selected Translations on East European Foreign Trade, No. 5.
1961-08-31
eggs, cereals, oil -yielding seeds , and pulped fruit represented 2/3 of all exports. At the same time, unprocessed agricultural products [sic...prefer these raw materials, mainly grain, livestock for meat, and scarce oil - seeds , but show very little interest in, for instance, fruit pulps, which in...mineral materials, and metals. This is because the quantities of oil derivatives and cast iron are increased, and coal and iron ore from the Donets
Relevance of Global Health Security to the US Export Economy.
Cassell, Cynthia H; Bambery, Zoe; Roy, Kakoli; Meltzer, Martin I; Ahmed, Zara; Payne, Rebecca L; Bunnell, Rebecca E
To reduce the health security risk and impact of outbreaks around the world, the US Centers for Disease Control and Prevention and its partners are building capabilities to prevent, detect, and contain outbreaks in 49 global health security priority countries. We examine the extent of economic vulnerability to the US export economy posed by trade disruptions in these 49 countries. Using 2015 US Department of Commerce data, we assessed the value of US exports and the number of US jobs supported by those exports. US exports to the 49 countries exceeded $308 billion and supported more than 1.6 million jobs across all US states in agriculture, manufacturing, mining, oil and gas, services, and other sectors. These exports represented 13.7% of all US export revenue worldwide and 14.3% of all US jobs supported by all US exports. The economic linkages between the United States and these global health security priority countries illustrate the importance of ensuring that countries have the public health capacities needed to control outbreaks at their source before they become pandemics.
Relevance of Global Health Security to the US Export Economy
Cassell, Cynthia H.; Bambery, Zoe; Roy, Kakoli; Meltzer, Martin I.; Ahmed, Zara; Payne, Rebecca L.
2017-01-01
To reduce the health security risk and impact of outbreaks around the world, the US Centers for Disease Control and Prevention and its partners are building capabilities to prevent, detect, and contain outbreaks in 49 global health security priority countries. We examine the extent of economic vulnerability to the US export economy posed by trade disruptions in these 49 countries. Using 2015 US Department of Commerce data, we assessed the value of US exports and the number of US jobs supported by those exports. US exports to the 49 countries exceeded $308 billion and supported more than 1.6 million jobs across all US states in agriculture, manufacturing, mining, oil and gas, services, and other sectors. These exports represented 13.7% of all US export revenue worldwide and 14.3% of all US jobs supported by all US exports. The economic linkages between the United States and these global health security priority countries illustrate the importance of ensuring that countries have the public health capacities needed to control outbreaks at their source before they become pandemics. PMID:29199867
Organization of the Arab Petroleum Exporting Countries: objectives and potential
DOE Office of Scientific and Technical Information (OSTI.GOV)
El Mallakh, R.
1977-01-01
Established in 1968 by Kuwait, Saudi Arabia, and Libya, the Organization of the Arab Petroleum Exporting Countries (OAPEC) was preoccupied in its early years with efforts to increase its membership. Headquartered in Kuwait, OAPEC now also includes Algeria, Egypt, Syria, Qatar, Bahrain, Iraq, and the United Arab Emirates; only the Arab oil-exporting states of Tunisia and Oman remain outside the body. The timing of OAPEC's creation heavily influenced its direction and goals. In the wake of the June 1967 Middle East conflict, the Arab oil states individually reacted in diverse degrees through production slowdowns, stoppages, and ad hoc boycotts singularlymore » marked by lack of coordination and success. The trends then underway toward expanding participation of producer governments and rising pressure for higher prices had not gathered the sweeping momentum evident by the opening of the 1970s. The initial impulse in fashioning the body was two-pronged: (a) to reduce the disarray in Arab policies through a formalized or institutionalized level of coordination, and (b) to provide a means of channeling ''crisis aid'' to Egypt, Jordan, and Syria. The prime goals of OAPEC have centered upon (1) promotion of coordination of petroleum policies with special emphasis on development; (2) promotion of exchange of information and coordination in training programs and research; and (3) actual establishment and operation of joint ventures in the field of hydrocarbons on a commercial scale, entailing formation of independent companies in which shares are held by member states. The importance of OAPEC to the U.S. and other members of OECD lies in the increasing level and direction of trade and economic interdependence between the two groups. 12 footnotes, 7 tables.« less
International energy indicators
NASA Astrophysics Data System (ADS)
Rossi, E., Jr.
1981-12-01
Data on international energy indicators were tabulated and graphically represented. The following data are presented: world crude oil production, 1974 to October 1981; OPEC crude oil productive capacity; world crude oil and refined product inventory levels, 1975 to October, 1981; oil consumption in OECD countries, 1975 to October 1981; USSR crude oil production and exports, 1975 to October 1981; free world and US nuclear electricity generation, 1973 to December, 1981 and current capacity. Specific US data presented are: US domestic oil supply, 1977 to June, 1981; US gross imports of crude oil and products, 1973 to October, 1981; landed cost of Saudi crude current and 1974 dollars; US coal trade, 1975 to September, 1981; US natural gas trade, 1981; and energy/GNP ratio.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Sumitramihardja, A.; Robert, D.; Ibrahim, K.
1986-07-01
Indonesia is one of the largest developing countries in southeast Asia; therefore, energy demand tends to increase continuously. Fortunately, large amounts of energy resource potentials are available, among which is energy from geothermal resources. Some of these energy resources comprise exportable commodities such as oil, natural gas, and coal; others are for domestic consumption such as hydrothermal and geothermal energy. During the next several years the Indonesian government intends to accelerate development of nonexportable energies used to generate electrical power in order to save exportable energies that can bring foreign currencies. Therefore, geothermal has become a priority goal. Moreover, thismore » type of energy is of particular interest because Indonesia has a large geothermal energy potential related to the Circum-Pacific volcanic belts. These geothermal manifestations are spread throughout almost the entire archipelago, except the island of Kalimantan. Geothermal exploration in Indonesia began in 1929 when some shallow wells were drilled in Kamojang, West Java. Actual exploration for geothermal energy to generate electricity commenced in 1972. Preliminary reconnaissance surveys were made by the Volcanological Survey of Indonesia. In 1982, the state oil company, Pertamina, was placed in charge of exploration and development activities for geothermal energy in different fields, either by its own activities or in the form of joint-operation contracts with foreign companies. In addition, the state electrical company, PLN, is responsible for installing a power plant to generate and distribute electricity. Presently, several projects are at different stages of maturity. Some fields are in an exploration stage, and others are already developed.« less
Equatorial Guinea Country Analysis Brief
2015-01-01
Equatorial Guinea's economy is heavily reliant on its oil and natural gas industry, which accounted for almost 95% of its gross domestic product (GDP) and 99% of its export earnings in 2011, according to the latest estimates from the International Monetary Fund. Equatorial Guinea’s declining oil and natural gas production, coupled with a decline in global oil prices, is adversely affecting its economy, and has resulted in lower, and at times negative, GDP growth. Emphasis on the oil and natural gas industries has also led to the lack of development in non-hydrocarbon sectors.
China’s Expansion into the Middle East and Its Effects on U.S. Foreign Policy
2007-03-01
and gas assessment report assessed that China has more than 102 billion tons of oil resources, only 26% of onshore oil have been verified which...Reserves Source: Oil and Gas Journal Volume 101.49 December 22, 2003, pp. 43-4732 D. U.S. STANCE REGARDING CHINESE ENERGY SECURITY POLICIES There have...Tu rke y So uth A fric a Ta iw an Gr ee ce Reporting Country B ar re ls (b bl )/D ay 2003 2004 2005 Table 4. Top Ten Iranian Crude Oil Export
Outlook for Non-OPEC Oil Supply in 2010-2011 (Short-Term Energy Outlook Supplement January 2010)
2010-01-01
Two large categories define the world's producing countries of crude oil and other liquid fuels (hereafter liquids): those that are members of the Organization of the Petroleum Exporting Countries (OPEC) and those that are outside that group (non-OPEC). This article takes a closer look at the latter category.
China, oil, and Asia: conflict ahead
DOE Office of Scientific and Technical Information (OSTI.GOV)
Harrison, S.S.
1977-01-01
This book presents the first comprehensive report on Peking's carefully non-publicized offshore oil and gas program. Harrison shows why a growing Chinese offshore capability could foreshadow significant clashes of interest with neighboring countries, affecting, in particular, the future of Taiwan and South Korea; the Sino-Japanese-Soviet triangle; Sino-Vietnamese and Sino-Filipino relations; and the operations of American and other foreign oil companies with concessions in disputed areas. Powerful economic factors reinforce the political and strategic considerations that lie behind China's offshore ambitions. Increasingly, Harrison reports, Chinese leaders are turning to offshore development as one of the keys to the fulfillment of theirmore » energy production targets and thus to the achievement of rapid economic growth within their chosen framework of ''self-reliance''. The author concludes that Peking has a ''better than fifty-fifty chance'' of reaching its goal of a 400-million-ton-annual crude oil production level by 1990--comparable to the Saudi Arabian level in 1974. By contrast to export-oriented Saudi Arbaia, however, Harrison emphasizes the many constraints that will make it difficult for the Chinese to keep up with their burgeoning domestic energy needs. Given these difficulties, he cautions that Peking is not likely to export much of its oil to other countries, with the notable exception of Japan.« less
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
1991-10-01
The Tema Oil Refinery (TOR), which was commissioned in 1963, is a simple hydroskimming plant which processes crude oil into LPG, gasoline, kerosene, gasoil, and fuel oil. It is the only petroleum refinery in Ghana. Over the years some of the equipment in the refinery has deteriorated or become obsolete necessitating major rehabilitation. A feasibility study is investigating the modernization and expansion of the refinery to meet projected market demands until the year 2005. The report presents the results of a market survey done on products from TOR.
Complete genome sequence of Defluviimonas alba cai42T, a microbial exopolysaccharides producer.
Zhao, Jie-Yu; Geng, Shuang; Xu, Lian; Hu, Bing; Sun, Ji-Quan; Nie, Yong; Tang, Yue-Qin; Wu, Xiao-Lei
2016-12-10
Defluviimonas alba cai42 T , isolated from the oil-production water in Xinjiang Oilfield in China, has a strong ability to produce exopolysaccharides (EPS). We hereby present its complete genome sequence information which consists of a circular chromosome and three plasmids. The strain characteristically contains various genes encoding for enzymes involved in EPS biosynthesis, modification, and export. According to the genomic and physiochemical data, it is predicted that the strain has the potential to be utilized in industrial production of microbial EPS. Copyright © 2016 Elsevier B.V. All rights reserved.
Indochina energy outlook. Report series Number 3
DOE Office of Scientific and Technical Information (OSTI.GOV)
Johnson, C.J.; Lamke, A.J.; Li, B.
1995-05-01
Indochina contains large energy resources of oil, gas, coal, and hydropower, and will become an important oil, gas, and electricity exporter in Southeast Asia over the next decade. The combination of substantial energy resources and economic reforms in Vietnam, Laos, and Cambodia are attracting major investments in the energy sector. This report discusses the economy; the resources, reserves, and projected production of oil, gas, coal, and hydropower; and electric power in Vietnam, Cambodia, and Laos. 10 refs., 7 figs., 3 tabs.
Weyerhaeuser Export Facility at DuPont. Volume 2. Appendices A - Q
1982-05-01
of carbon atoms/ molecule). Although crude oil composition can vary greatly from source to source, a typical composition is as follows: Fraction...Molecular Size % Composition in Crude Specific Gravity Gasoline C-5 to C-10 30% 0.70 Kerosene C-10 to C-12 10% 0.80 Diesel (#2 fuel oil ) C-12 to C-20 15...herring larvae to sublethal oil concentrations causes increased respiration and reductions in embryonic tissue growth .(43) Two day exposure of the
Huge natural gas reserves central to capacity work, construction plans in Iran
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
1994-07-11
Questions about oil production capacity in Iran tend to mask the country's huge potential as a producer of natural gas. Iran is second only to Russia in gas reserves, which National Iranian Gas Co. estimates at 20.7 trillion cu m. Among hurdles to Iran's making greater use of its rich endowment of natural gas are where and how to sell gas not used inside the country. The marketing logistics problem is common to other Middle East holders of gas reserves and a reason behind the recent proliferation of proposals for pipeline and liquefied natural gas schemes targeting Europe and India.more » But Iran's challenges are greater than most in the region. Political uncertainties and Islamic rules complicate long-term financing of transportation projects and raise questions about security of supply. As a result, Iran has remained mostly in the background of discussions about international trade of Middle Eastern gas. The country's huge gas reserves, strategic location, and existing transport infrastructure nevertheless give it the potential to be a major gas trader if the other issues can be resolved. The paper discusses oil capacity plans, gas development, gas injection for enhanced oil recovery, proposals for exports of gas, and gas pipeline plans.« less
... western and southwestern Europe and the Mediterranean region. Turkey is one of the largest exporters of oregano. ... quality oregano essential oils include Greece, Israel, and Turkey. Outside of the U.S. and Europe, plants referred ...
DOE Office of Scientific and Technical Information (OSTI.GOV)
Mantellini, R.
1995-11-01
The role of Venezuela as a supplier of natural gas and derivative products to international markets will experience significant growth in the medium to long term, in the context of expected market opportunities and the development plans envisaged regarding crude oil production. Venezuela has a very large natural gas resource base, which presently amounts to 287 trillion cubic feet (TCF) in terms of proven, probable and possible reserves. Local consumption is highly concentrated in the oil, petrochemicals, aluminum, steel and electricity generation sectors. At the current consumption level of 1.1 TCF/year, proven reserves would supply the country`s requirements for overmore » 120 years. Probable and possible reserves would more than double this figure. Certainly, this is an indication that one is dealing with a gas surplus country with significant potential for growth towards the exports markets. In this regard, Venezuela`s competitive position is further strengthened by the fact that a large portion of its reserves are associated to crude oil, which allows for low production and handling costs, and a relatively high liquid content. It is expected that the natural gas industry will grow rapidly over the coming years. A significant number of gas projects will be developed, including the expansion of existing ones and the construction of new facilities for recovery of natural gas liquids, the expansion of city methane networks replacing LPG as a domestic and industrial fuel, the construction of ethane recovery units for petrochemical uses, etc., all of which represent an additional liquids production of more than 100 {times} 10{sup 3} bbl/d that could be exported to the US and The Caribbean.« less
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
1992-04-01
The Tema Oil Refinery, which was commissioned in 1963, is a simple hydroskimming plant which processes crude oil into LPG, gasoline, kerosene, gasoil, and fuel oil. It is the only petroleum refinery in Ghana. Over the years, some of the equipment in the refinery has deteriorated or become obsolete, necessitating major rehabilitation. A feasibility study is investigating the modernization and expansion of the refinery to meet projected market demands until the year 2005. This report is appendix I, part A to the feasibility study.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
1992-04-01
The Tema Oil Refinery, which was commissioned in 1963, is a simple hydroskimming plant which processes crude oil into LPG, gasoline, kerosene, gasoil, and fuel oil. It is the only petroleum refinery in Ghana. Over the years, some of the equipment in the refinery has deteriorated or become obsolete, necessitating major rehabilitation. A feasibility study is investigating the modernization and expansion of the refinery to meet projected market demands until the year 2005. This report is appendix I, part B to the feasibility study.
DOE Office of Scientific and Technical Information (OSTI.GOV)
DeRosa, Sean e.; Flanagan, Tatiana Paz
Crude oil produced on the North Slope of Alaska (NSA) is primarily transported on the Trans-Alaska Pipeline System (TAPS) to in-state refineries and the Valdez Marine Terminal in southern Alaska. From the Terminal, crude oil is loaded onto tankers and is transported to export markets or to three major locations along the U.S. West Coast: Anacortes-Ferndale area (Washington), San Francisco Bay area, and Los Angeles area. North Slope of Alaska production has decreased about 75% since the 1980s, which has reduced utilization of TAPS.
NASA Astrophysics Data System (ADS)
Gupta, Sunay; Guédez, Rafael; Laumert, Björn
2017-06-01
Solar thermal enhanced oil recovery (S-EOR) is an advanced technique of using concentrated solar power (CSP) technology to generate steam and recover oil from maturing oil reservoirs. The generated steam is injected at high pressure and temperature into the reservoir wells to facilitate oil production. There are three common methods of steam injection in enhanced oil recovery - continuous steam injection, cyclic steam stimulation (CSS) and steam assisted gravity drainage (SAGD). Conventionally, this steam is generated through natural gas (NG) fired boilers with associated greenhouse gas emissions. However, pilot projects in the USA (Coalinga, California) and Oman (Miraah, Amal) demonstrated the use of S-EOR to meet their steam requirements despite the intermittent nature of solar irradiation. Hence, conventional steam based EOR projects under the Sunbelt region can benefit from S-EOR with reduced operational expenditure (OPEX) and increased profitability in the long term, even with the initial investment required for solar equipment. S-EOR can be realized as an opportunity for countries not owning any natural gas resources to make them less energy dependent and less sensible to gas price fluctuations, and for countries owning natural gas resources to reduce their gas consumption and export it for a higher margin. In this study, firstly, the market potential of S-EOR was investigated worldwide by covering some of the major ongoing steam based EOR projects as well as future projects in pipeline. A multi-criteria analysis was performed to compare local conditions and requirements of all the oil fields based on a defined set of parameters. Secondly, a modelling approach for S-EOR was designed to identify cost reduction opportunities and optimum solar integration techniques, and the Issaran oil field in Egypt was selected for a case study to substantiate the approach. This modelling approach can be consulted to develop S-EOR projects for any steam flooding based oil fields. The model was developed for steam flooding requirements in Issaran oil field using DYESOPT, KTH's in-house tool for techno-economic modelling in CSP.
Limited emission reductions from fuel subsidy removal except in energy-exporting regions.
Jewell, Jessica; McCollum, David; Emmerling, Johannes; Bertram, Christoph; Gernaat, David E H J; Krey, Volker; Paroussos, Leonidas; Berger, Loïc; Fragkiadakis, Kostas; Keppo, Ilkka; Saadi, Nawfal; Tavoni, Massimo; van Vuuren, Detlef; Vinichenko, Vadim; Riahi, Keywan
2018-02-07
Hopes are high that removing fossil fuel subsidies could help to mitigate climate change by discouraging inefficient energy consumption and levelling the playing field for renewable energy. In September 2016, the G20 countries re-affirmed their 2009 commitment (at the G20 Leaders' Summit) to phase out fossil fuel subsidies and many national governments are using today's low oil prices as an opportunity to do so. In practical terms, this means abandoning policies that decrease the price of fossil fuels and electricity generated from fossil fuels to below normal market prices. However, whether the removal of subsidies, even if implemented worldwide, would have a large impact on climate change mitigation has not been systematically explored. Here we show that removing fossil fuel subsidies would have an unexpectedly small impact on global energy demand and carbon dioxide emissions and would not increase renewable energy use by 2030. Subsidy removal would reduce the carbon price necessary to stabilize greenhouse gas concentration at 550 parts per million by only 2-12 per cent under low oil prices. Removing subsidies in most regions would deliver smaller emission reductions than the Paris Agreement (2015) climate pledges and in some regions global subsidy removal may actually lead to an increase in emissions, owing to either coal replacing subsidized oil and natural gas or natural-gas use shifting from subsidizing, energy-exporting regions to non-subsidizing, importing regions. Our results show that subsidy removal would result in the largest CO 2 emission reductions in high-income oil- and gas-exporting regions, where the reductions would exceed the climate pledges of these regions and where subsidy removal would affect fewer people living below the poverty line than in lower-income regions.
Limited emission reductions from fuel subsidy removal except in energy-exporting regions
NASA Astrophysics Data System (ADS)
Jewell, Jessica; McCollum, David; Emmerling, Johannes; Bertram, Christoph; Gernaat, David E. H. J.; Krey, Volker; Paroussos, Leonidas; Berger, Loïc; Fragkiadakis, Kostas; Keppo, Ilkka; Saadi, Nawfal; Tavoni, Massimo; van Vuuren, Detlef; Vinichenko, Vadim; Riahi, Keywan
2018-02-01
Hopes are high that removing fossil fuel subsidies could help to mitigate climate change by discouraging inefficient energy consumption and levelling the playing field for renewable energy. In September 2016, the G20 countries re-affirmed their 2009 commitment (at the G20 Leaders’ Summit) to phase out fossil fuel subsidies and many national governments are using today’s low oil prices as an opportunity to do so. In practical terms, this means abandoning policies that decrease the price of fossil fuels and electricity generated from fossil fuels to below normal market prices. However, whether the removal of subsidies, even if implemented worldwide, would have a large impact on climate change mitigation has not been systematically explored. Here we show that removing fossil fuel subsidies would have an unexpectedly small impact on global energy demand and carbon dioxide emissions and would not increase renewable energy use by 2030. Subsidy removal would reduce the carbon price necessary to stabilize greenhouse gas concentration at 550 parts per million by only 2-12 per cent under low oil prices. Removing subsidies in most regions would deliver smaller emission reductions than the Paris Agreement (2015) climate pledges and in some regions global subsidy removal may actually lead to an increase in emissions, owing to either coal replacing subsidized oil and natural gas or natural-gas use shifting from subsidizing, energy-exporting regions to non-subsidizing, importing regions. Our results show that subsidy removal would result in the largest CO2 emission reductions in high-income oil- and gas-exporting regions, where the reductions would exceed the climate pledges of these regions and where subsidy removal would affect fewer people living below the poverty line than in lower-income regions.
Heterogeneous effects of oil shocks on exchange rates: evidence from a quantile regression approach.
Su, Xianfang; Zhu, Huiming; You, Wanhai; Ren, Yinghua
2016-01-01
The determinants of exchange rates have attracted considerable attention among researchers over the past several decades. Most studies, however, ignore the possibility that the impact of oil shocks on exchange rates could vary across the exchange rate returns distribution. We employ a quantile regression approach to address this issue. Our results indicate that the effect of oil shocks on exchange rates is heterogeneous across quantiles. A large US depreciation or appreciation tends to heighten the effects of oil shocks on exchange rate returns. Positive oil demand shocks lead to appreciation pressures in oil-exporting countries and this result is robust across lower and upper return distributions. These results offer rich and useful information for investors and decision-makers.
The U.S. Export Import Bank: Criteria in the Direct Loan Program,
1982-11-01
1.8 1.25 _A MICROCOP REOUION TES CH22 NATIONA BUEO NARS16- M- - DTIC 8 ~DISE3UTM04 STATEMENT A __ Dhltd BUn~ited -~ THE FUTURES GRTOUP 76 Esstern...was compounded by the widespread defaults on international borrowings. These factors increased the risk in international financial transactions, and...to developing countries is denominated in dollars. For oil exporters, such as Mexico and Nigeria, these problems are compounded by a decline in foreign
The Eagle in the Desert: The Origins of the U.S.Saudi Arabian Security Partnership
2015-09-01
the United States exported over 1.5 billion barrels of crude oil, finished petroleum products, natural gases and other liquids —400 million barrels...7, 2012, http://www.eia.gov/todayinenergy/detail.cfm?id=5290. 14 “Exports, Petroleum and Other Liquids ,” U.S. Energy Information Administration...foreign leaders. The president did promise the Crown Prince that the U.S. government would soon make available for purchase multiple supersonic jet
1987-04-27
have imported these materials at prices higher than the material prices set by the state. The price of coconut oil in the southern provinces has...important source of exports. Here it is necessary to pay attention to developing the various kinds of food products: vegetables, beans, peanuts, oil ...short-term industrial crops, and must effectively develop such long-range industrial crops as coffee, tea, pepper, coconuts , etc., to fully utilize
2009-07-01
light industry and therefore was largely an agricultural support base for the economy. Aluminum and uranium production and processing were the major...Tajikistan is not a producer/exporter of energy resources although has oil and natural gas reserves. The country has a pipeline importing natural gas from...Uzbekistan. The country also imports gas from Uzbekistan. The total length of gas pipeline is 549 km and 38 km of oil pipelines. Railroads
Al-Abdulkader, Ahmed M; Al-Namazi, Ali A; AlTurki, Turki A; Al-Khuraish, Muteb M; Al-Dakhil, Abdullah I
2018-05-01
Coffee is one of the historical socioeconomic crops. It has received an increasing attention at the global level, due to its positive interlinkage with the economic growth and on the gross domestic product for most of the producing countries, particularly, developing and least developed countries. Saudi Arabia is one of the coffee producing countries that has a relative comparative advantage of coffee cultivation. Yet, coffee cultivation has not received as much attention in Saudi Arabia as that of producing countries around the world. This study aims to assess the current state of coffee cultivation in Saudi Arabia and to investigate the potential to optimize coffee cultivation in Saudi Arabia that maximizes the net national economic return and export earnings, given limitation of cultivated areas, local market activities, and international trade activities. The study statistically analyzed primary data collected from around (65) coffee farms and traders in the study regions at the south and southwest Saudi Arabia, and optimized coffee cultivation in Saudi Arabia using LINGO optimization software. Empirical results of the study revealed the great potential of Saudi Arabia to expand coffee cultivation at south and southwest regions to meet the escalating local demand and to increase its share at the world market up to 2%. Optimization of coffee cultivation in Saudi Arabia showed a high potential to meet the local demand for coffee by producing 80.07 thousand tons grown over 2861.78 hectares and to generate a net return equivalent to $395.72 million a year, which is equivalent to $138.28 thousand per hectare and $4.94 thousand per ton of coffee. Optimizing coffee cultivation will play a substantial role to increase market share of Saudi Arabia to about 1-2% of the world market by increasing its export volume, respectively, to about 69.66 and 112.56 thousand tons, the national net economic return by about $395.86 and $395.95 million a year, and the export earnings of coffee by about $219.43-354.57 million a year, which in turns, will serve the national strategic trend to diversify the economic base and lower the dependency of incomes generated from oil exportation.
Canada-United States oil and gas relations, 1958 to 1974
NASA Astrophysics Data System (ADS)
Nemeth, Tammy Lynn
While there were overtures from each country to develop a more formal accord to govern the trade of oil and natural gas at different times since 1958, Canada rejected that option in 1974 when it decided to phase out oil exports to the U.S. The main purpose of this research is to trace the development and evolution of Canada-U.S. oil and gas relations from the beginning of the informal continental relationship in 1959, through attempts to formalize a continental oil and gas agreement in the late 1960s, to the initial reversal of continentalism by Canada in 1974. This study examines and compares the changing influence of the explanatory variables of interest groups, international forces, national security, economics, ideas, and personalities on the energy decision- and policy-making processes of Canada and the U.S. between 1958 and 1974. Four key decisions or events that can be considered turning points in the Canada-U.S. oil and gas relationship are analysed and include: Canada's exemption to the American Mandatory Oil Import Program (MOIP); Canada's National Oil Policy (NOP); the near revocation of Canada's MOIP exemption; and Canada's decision to phase out oil exports. These events and relationships are situated in the larger context of interdependence, intergovernmental and transgovernmental relations, and the altered bureaucratic structures of governments in both countries over this period of time. Although decisions concerning Canada-U.S. oil and gas relations, and the pursuit and reversal of continentalist policies, were influenced by concerns regarding the pressure of various interest groups, international forces, national security, and changing economic and ideological circumstances; in the period examined here, the personalities of and personal relationships between Presidents and Prime Ministers, and the actions of key officials, as well as their transgovernmental networks across the border, often made the difference in determining what policy or approach was chosen when and why.
Canada: irrational energy policies
DOE Office of Scientific and Technical Information (OSTI.GOV)
Paehlke, R.C.
1982-09-01
Despite energy shortages, recent weeks have seen the collapse or at least postponement of three major energy projects in Canada: the Cold Lake (Alberta) heavy oil plant, the Alsands oil sands plant, and the Alaska Highway natural gas pipeline. All have fallen victim to the combination of high interest rates and increasing doubts that oil prices will continue to rise at an annual rate of five percent in real terms. Current energy problems and policies are discussed including decline of oil reserves, expanded domestic use and export of Canadian natural gas, expansion of the nuclear energy program, demand for electricity,more » and energy conservation. (JMT)« less
ERIC Educational Resources Information Center
Isenman, Paul; And Others
The report, third in a series of annual publications, examines some of the difficulties and prospects in areas of social and economic progress and human development which developing countries face during the next decade. Distinguishing oil-importing from oil-exporting developing countries, the first part of the report presents global and regional…
Vietnam Country Analysis Brief
2017-01-01
Over the past few decades Vietnam has emerged as an important oil and natural gas producer in Southeast Asia. Vietnam has boosted exploration activities and allowed for greater foreign company investment and cooperation in the oil and gas sectors, and introduced limited market reforms to support the energy industry. On the demand side, the country’s rapid economic growth, industrialization, and export market expansion have spurred domestic energy consumption over the past decade.
Project analysis procedures for an OPEC country: case study of Qatar's Northwest Dome Gas Project
DOE Office of Scientific and Technical Information (OSTI.GOV)
Ali, A.B.; Khalifah, H.
1986-01-01
The discovery of oil in most OPEC countries in the 1940s changed the economies of these countries from a state of capital shortage and stagnation to a state of capital surplus and economic growth. This growth, however, is lopsided. Oil production and export dominate the gross domestic products (GDPs) of those economies. Concern arising during the 1970s about overdependence on crude oil export as the main source of national income has resulted in the initiation of various industrial development programs in OPEC states aiming to diversify their economies. This study was conducted with two primary objectives: (1) to identify andmore » understand the features of selected OPEC countries' development problems, strategies and plans, focusing on the role of oil and gas resources and opportunities for diversification, and (2) to suggest an appropriate development strategy, with project evaluation implications, for capital-abundant, labor-scarce OPEC countries in the Gulf region such as Qatar. This proposed approach is designed to evaluate the project from its contribution to the national income, people's welfare, the expansion of the economy's absorptive capacity, and relief of the economy's dependence on nonrenewable resources. The Northwest Dome Gas Project in Qatar was selected as an illustrative case study for this approach.« less
NASA Astrophysics Data System (ADS)
Henders, Sabine; Persson, U. Martin; Kastner, Thomas
2015-12-01
Production of commercial agricultural commodities for domestic and foreign markets is increasingly driving land clearing in tropical regions, creating links and feedback effects between geographically separated consumption and production locations. Such teleconnections are commonly studied through calculating consumption footprints and quantifying environmental impacts embodied in trade flows, e.g., virtual water and land, biomass, or greenhouse gas emissions. The extent to which land-use change (LUC) and associated carbon emissions are embodied in the production and export of agricultural commodities has been less studied. Here we quantify tropical deforestation area and carbon emissions from LUC induced by the production and the export of four commodities (beef, soybeans, palm oil, and wood products) in seven countries with high deforestation rates (Argentina, Bolivia, Brazil, Paraguay, Indonesia, Malaysia, and Papua New Guinea). We show that in the period 2000-2011, the production of the four analyzed commodities in our seven case countries was responsible for 40% of total tropical deforestation and resulting carbon losses. Over a third of these impacts was embodied in exports in 2011, up from a fifth in 2000. This trend highlights the growing influence of global markets in deforestation dynamics. Main flows of embodied LUC are Latin American beef and soybean exports to markets in Europe, China, the former Soviet bloc, the Middle East and Northern Africa, whereas embodied emission flows are dominated by Southeast Asian exports of palm oil and wood products to consumers in China, India and the rest of Asia, as well as to the European Union. Our findings illustrate the growing role that global consumers play in tropical LUC trajectories and highlight the need for demand-side policies covering whole supply chains. We also discuss the limitations of such demand-side measures and call for a combination of supply- and demand-side policies to effectively limit tropical deforestation, along with research into the interactions of different types of policy interventions.
[Manpower migrations and Arab unity: the challenges of the Iraqi model].
Roussillon, A
1985-01-01
Iraq occupies a unique position in the system of manpower exchanges between Middle Eastern states brought about by the rise in petroleum incomes of the 1970s. Iraq was among the most important oil exporters until the war with Iran, but its economy is predominantly agricultural, it is a rich country in terms of available financial resources, and it is both an importer and exporter of labor, traits which place it squarely between the nonoil-producing states which are poor and overpopulated and the oil exporters which are rich and underpopulated. Its migration policy, which radically distinguishes between Arab and non-Arab manpower, is also unique. Data on migration to Iraq are very sparse despite the fact that the nation has a good data-gathering capacity. Estimates of migration to Iraq and employment patterns of migrants have varied widely and have contradicted each other in crucial respects. The most unusual aspect of Iraqi immigration policy, the free access offered to Egyptians and other Arabs, has hampered attempts to estimate the volume of migration, as workers come and go for relatively short periods, seeking their own employment in Iraq and working in jobs for which they may be overqualified. Official formulations of Iraqi migration policy insist that migration should not only be beneficial to individual importing and exporting countries in terms of development and social cohesion, but should also reinforce the solidarity and regional complementarity of the Arab world as a whole. Iraqi migration policy is presented as expressing the most fundamental choices of the "Arab revolution" in the socialist dimension of Arab unitary ideology rather than in terms of immediate national economic interest. Iraqi legislation grants non-Iraqi Arabs the same labor, residence, investment, and ultimately naturalization rights as those enjoyed by nationals, but severely restricts access to employment and other rights of non-Arab foreigners. Denunciation of the dangers posed by the presence of large numbers of foreign workers not only to the countries employing them but to the Arab nation as a whole allows Iraq to criticize the migration policies of the Gulf oil exporters, which are increasingly favoring more productive labor from Asian countries and which cede much of the authority to select and admit workers to private concerns. The evolution of Iraq's policy demonstrates the concern of its governing party with reconciling its Arab identity and its analysis of international power relations with consolidation of its own position internally and in the Arab world as a whole. The labor policy of the oil exporters exposes their countries and thus the Arab world to the possibility of sabotage and to demographic overpowering of ethnic and cultural identity. Interpretations differ as to whether the Iraqi model has led to a better deployment of labor and as to its theoretical contribution to pan-Arab unity, given the diverging interests of the individual states concerned.
Bahrain Country Analysis Brief
2016-01-01
The Kingdom of Bahrain is the smallest oil producer among the Gulf Cooperation Council (GCC) nations. Bahrain and Oman are the only two countries bordering the Persian Gulf which are not members of the Organization of the Petroleum Exporting Countries (OPEC).
Code of Federal Regulations, 2011 CFR
2011-10-01
..., extracting oil, natural gas and geothermal energy, construction of roads, dams, reservoirs, power plants..., POSSESSION, TRANSPORTATION, SALE, PURCHASE, BARTER, EXPORTATION, AND IMPORTATION OF WILDLIFE AND PLANTS... breeding, feeding, or sheltering behavior. Eagle nest means any readily identifiable structure built...
Code of Federal Regulations, 2010 CFR
2010-10-01
..., extracting oil, natural gas and geothermal energy, construction of roads, dams, reservoirs, power plants..., POSSESSION, TRANSPORTATION, SALE, PURCHASE, BARTER, EXPORTATION, AND IMPORTATION OF WILDLIFE AND PLANTS... breeding, feeding, or sheltering behavior. Eagle nest means any readily identifiable structure built...
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
Developing nations that are not members of the Organization of Petroleum Exporting Countries (OPEC) are not expected to suffer as much economic disruption from oil price increases and a US recession as happened during the 1973--1975 period. The latest price increase represents about 0.7 percent of their gross national product (GNP) compared to 2.5 percent in the earlier period. More non-OPEC developing countries are producing commercial quantities of oil and at least 14 are now net exporters. The effects of a US recession may not be as severe this time because it will not be synchronized with the business cyclesmore » of the major industrial countries. Developing countries can counteract a US recession by tightening their monetary policies, imposing import control, and other measures. Most of these countries have improved their balance of payments since 1975 and are in a position to handle disruptions.« less
Qatar: development of an oil economy
DOE Office of Scientific and Technical Information (OSTI.GOV)
El Mallakh, R.
Since black gold catapulted the oil-producing countries into the limelight of the international political and economic scene, there has been a proliferation of studies on the larger exporting states, neglecting many of the small countries like Qatar. A detailed examination of the bases and extent of economic development in Qatar and consideration of the need to translate the petroleum-generated growth into viable, self-sustained development is presented for the first time. Qatar was first in the field of oil development and exhibits a number of special features not shared by its Gulf neighbors: in pre-oil boom days it was already inmore » advance of many other Gulf states in the field of education; it has a modest agricultural sector and there is a comparatively strong attachment to the land; and it has played an important role in the Organization of Petroleum Exporting Countries (OPEC) as a member of the moderate price camp. The individual chapters trace the development of the oil industry, outline public financing and economic policy and sketch the issues involved in industrialization, absorptive capacity, and agricultural development. Examination is made of the social and physical infrastructure as well as money and banking, and the international linkages in trade, foreign aid, economic co-operation efforts and investment opportunities are elucidated. Planners in Qatar know that their revenue base in petroleum is finite, and thus investment of present surplus needs careful planning. Government priorities are outlined and areas for future investments are suggested.« less
Measuring Stability and Security in Iraq
2009-03-01
faces a budget deficit of $20 billion in 2009 based on a price of $50 per barrel and an export rate of 2.0 million barrels per day. Current oil prices...security details with handguns and assist them in obtaining MoI weapons cards. In addition to protection officers, the Coalition assists with...production throughout 2009. Overall, crude oil production peaked at 2.54 million barrels per day (mbpd) in July 2008 and leveled off at approximately
Potential impact of easing the log export restriction on the Tongass National Forest.
David R. Darr
1978-01-01
The potential of higher revenues in the log export market is constrained by possible reductions in prices associated with expanded supplies in the Japanese log market. Expanded log exports from the Tongass National Forest might force adjustments by existing cantmills, even under a partial easing of the export restriction.
Petroleum - politics and power
DOE Office of Scientific and Technical Information (OSTI.GOV)
Brossard, E.B.
1983-01-01
Governments all over the world are politically maneuvering themselves into positions where they can use this precious resource as a tool to gain power. Notes the author, ''Even the largest oil company can be powerless against the smallest government.'' This thesis is the foundation of Brossard's investigation of the international oil industry and the power and politics that are involved in the struggle for dominance. Contents: The petroleum age; The Russian nobles and the Soviet Union; The Majors - big oil; The complex operations of the oil industry; U.S. government controls; Natural gas - the most efficient fuel; The Organizationmore » of Petroleum Exporting Countries; OPEC and the international market; Canadian petroleum; Alaska - the hope of the Lower 48.« less
2016-01-01
Iraq is the second-largest crude oil producer in the Organization of the Petroleum Exporting Countries (OPEC) after Saudi Arabia, and it holds the world's fifth-largest proved crude oil reserves after Venezuela, Saudi Arabia, Canada, and Iran. Most of Iraq's major known fields are producing or in development, although much of its known hydrocarbon resources have not been fully exploited. All of Iraq's known oil fields are onshore. The largest fields in the south have relatively low extraction costs owing to uncomplicated geology, multiple supergiant fields, fields located in relatively unpopulated areas with flat terrain, and the close proximity of fields to coastal ports.
Shale Gas and Tight Oil: A Panacea for the Energy Woes of America?
NASA Astrophysics Data System (ADS)
Hughes, J. D.
2012-12-01
Shale gas has been heralded as a "game changer" in the struggle to meet America's demand for energy. The "Pickens Plan" of Texas oil and gas pioneer T.Boone Pickens suggests that gas can replace coal for much of U.S. electricity generation, and oil for, at least, truck transportation1. Industry lobby groups such as ANGA declare "that the dream of clean, abundant, home grown energy is now reality"2. In Canada, politicians in British Columbia are racing to export the virtual bounty of shale gas via LNG to Asia (despite the fact that Canadian gas production is down 16 percent from its 2001 peak). And the EIA has forecast that the U.S. will become a net exporter of gas by 20213. Similarly, recent reports from Citigroup and Harvard suggest that an oil glut is on the horizon thanks in part to the application of fracking technology to formerly inaccessible low permeability tight oil plays. The fundamentals of well costs and declines belie this optimism. Shale gas is expensive gas. In the early days it was declared that "continuous plays" like shale gas were "manufacturing operations", and that geology didn't matter. One could drill a well anywhere, it was suggested, and expect consistent production. Unfortunately, Mother Nature always has the last word, and inevitably the vast expanses of purported potential shale gas resources contracted to "core" areas, where geological conditions were optimal. The cost to produce shale gas ranges from 4.00 per thousand cubic feet (mcf) to 10.00, depending on the play. Natural gas production is a story about declines which now amount to 32% per year in the U.S. So 22 billion cubic feet per day of production now has to be replaced each year to keep overall production flat. At current prices of 2.50/mcf, industry is short about 50 billion per year in cash flow to make this happen4. As a result I expect falling production and rising prices in the near to medium term. Similarly, tight oil plays in North Dakota and Texas have been heralded as a new "Saudi Arabia" of oil. Growth in production has been spectacular, but currently amounts to just one million barrels per day which is less than 15 percent of US oil and other liquids production. Tight oil is offsetting declines in conventional crude oil production as well as contributing to a modest production increase from the 40-year US crude oil production low of 2008. The mantra that natural gas is a "transition fuel" to a low carbon future is false. The environmental costs of shale gas extraction have been documented in legions of anecdotal and scientific reports. Methane and fracture fluid contamination of groundwater, induced seismicity from fracture water injection, industrialized landscapes and air emissions, and the fact that near term emissions from shale gas generation of electricity are worse than coal. Tight oil also comes with environmental costs but has been a saviour in that it at least temporarily arrested a terminal decline in US oil production. A sane energy security strategy for America must focus on radically reducing energy consumption through investments in infrastructure that provides alternatives to our current high energy throughput. Shale gas and tight oil will be an important contributors to future energy requirements, given that other gas and oil sources are declining, but there is no free lunch.
Oil, Gas and Conflict: A Mathematical Model for the Resource Curse
Cai, Yiyong; Newth, David
2013-01-01
Oil and natural gas are highly valuable natural resources, but many countries with large untapped reserves suffer from poor economic and social-welfare performance. This conundrum is known as the resource curse. The resource curse is a result of poor governance and wealth distribution structures that allow the elite to monopolize resources for self-gain. When rival social groups compete for natural resources, civil unrest soon follows. While conceptually easy to follow, there have been few formal attempts to study this phenomenon. Thus, we develop a mathematical model that captures the basic elements and dynamics of this dilemma. We show that when resources are monopolized by the elite, increased exportation leads to decreased domestic production. This is due to under-provision of the resource-embedded energy and industrial infrastructure. Decreased domestic production then lowers the marginal return on productive activities, and insurgency emerges. The resultant conflict further displaces human, built, and natural capital. It forces the economy into a vicious downward spiral. Our numerical results highlight the importance of governance reform and productivity growth in reducing oil-and-gas-related conflicts, and thus identify potential points of intervention to break the downward spiral. PMID:23826115
Federal Register 2010, 2011, 2012, 2013, 2014
2011-11-25
... by-products (examiner's report, Appendix ``C''); --products for export; --and, products eligible for...: 1. Foreign status (19 CFR 146.41, 146.42) products consumed as fuel for the refinery shall be...
Gallagher, C F
1980-01-01
The 2 most important factors which will influence Mexico's future economic development are the country's overpopulation problem and the manner in which the country's oil reserves are exploited. This document describes the historical development of Mexico's oil industry and the current struggle of the government to ensure that the oil resources contribute toward the sound economic development of the country. The government expropriated foreign oil companies in 1938 and today most of the oil operations in Mexico are conducted by the state controlled Pemex Company. In recent years extensive oil reserves were discovered in Mexico and the country is now in the position of having large oil reserves at a time when oil prices are increasing. Known crude oil reserves are estimated at 31 billion barrels; however, an unconfirmed report by Pemex in 1980 placed the known reserves at 50 billion barrels. In the past the management of Pemex was corrupt and inefficient and many top positions in the company were filled by retired politicians. The recent appointment of Jose Andres de Oteyza as Chairman of the Board and of Jorge Diaz Serrano as the Director-General should greatly improve Pemex operations. In developing the country's oil industry the government wants 1) to keep production low enough to offset inflation and to preserve the resource but 2) to produce enough oil so that the country has sufficient funds for investment and for operating needed social programs. The government may not be able to keep oil production down to acceptable levels. It may be forced to increase oil exports to compensate for its growing reliance on imported food and other imported products. In recent years Mexico's industrial productivity and its agricultural production declined. The government wants to avoid being placed in the position where it will be forced to trade large quantities of oil for needed food. The current government is promoting investment in agriculture and industrial development in an effort to reduce reliance on imports. Mexico's relationship with the U. S. in regard to migration and trade was also discussed.
The role of oil palm companies in Indonesia as a nation's competitive advantage
NASA Astrophysics Data System (ADS)
Tampubolon, N.; Pasaribu, M.
2017-09-01
Indonesia is the largest world Crude Palm Oil (CPO) producer with Malaysia in second place. This agricultural commodity has become a chief Indonesian foreign exchange earner behind fossil fuel exports. In 2016, the export value of this commodity reached USD 17.8 billion. Historically, Malaysia has been more advanced in the CPO delivery, which can be explained by the general companies’environment of management, technological advancement and engineering, human resource skills and superior external support, such as road infrastructure, regulations and research& development by the industry and government. It is clear from data that the Indonesian production is disadvantaged by a wide range of inefficiencies. They range from limited technology and production management skills to limitedcultivation advancement. Applications of technical improvements are desired to enhance the national competitive advantage to the next level. This paper is an exploration of the current management culture and to consider a strategic management model that would be the most appropriate for Indonesia and would enourage high end technology and plantation management. A gradual level improvement would enable Indonesia to compete on a global scale as an industry leader in the palm oil market.
The Anatomy of the Resource Curse: Predatory Investment in Africa’s Extractive Industries
2015-05-01
in the natural resource sector . The $3 billion loan in 2005 to China Sonangol from numerous prominent international banks arranged by the London...exception, Africa’s resource-rich states also exhibit high levels of public sector corruption. States heavily reliant on the export of oil and minerals...support for the security sector , Queensway has been able to gain access to major oil and mining concessions across Africa. Starting in Angola in 2003
Social Movement Mobilization and Hydrocarbon Policy in Bolivia and Ecuador
2010-06-01
Pueblos SEMAPA Servicio Municipal de Agua Potable y Alcantarillado CIDOB Confederación Indígena del Oriente de Bolivia CPIB Central de Pueblos...construction of the Sica-Sica Arica oil pipeline through Chile .84 Unfortunately, because of declining expertise, YPFB was unable to produce enough oil to...proposed plan to export natural gas through Chile was also a factor in the mobilizing of the gas wars, because it hit a nationalist nerve.125 This
A US Air Force Strategy for Africa (Drew Paper, Number 7)
2009-08-01
humanitarian missions there more likely. Natural Resources Africa’s natural resources are important to its growth as well as to the economies of many...natural gas from Africa; that data is included in table for the purpose of comparison to oil imports. The bulk of African oil exports to the...and remain keys to future economic growth .”7 A full examination of the importance of mineral resources to African countries would be quite detailed
Decade of Venezuela’s President Hugo Chavez, Por Ahora
2009-04-01
minor production source of opium and cocoa , Venezuela is important in the transit of narcotics between Columbia and the US. 60 61 Mindful of this, a...took over.91 To highlight the significance of oil to Venezuela , in 2006, oil represented 91% of its exports compared to 80% five years earlier.92...methodology to examine the last ten years of Venezuelas Hugo Chavez presidency and the significant aspects in terms of US security. The paper contents
DOE Office of Scientific and Technical Information (OSTI.GOV)
Wu, K.
1994-07-01
The Latin American and Caribbean region - comprising Mexico, Central and South America, and the Caribbean - is relatively well endowed with energy resources, although the distribution of these resources is uneven across countries. The region produces more energy than it consumes, and the surplus energy, which amounts to 3.6 million barrels of oil equivalent per day (boe/d), is mostly oil. While the region`s total oil (crude and products) exports decreased from 4.4 million barrels per day (b/d) in 1981 to 3.8 million b/d in 1992, its net oil exports increased from about 1.6 million b/d in 1981 to 2.8more » million b/d in 1992. In 1993, the surplus oil in Latin America and the Caribbean remained at 2.8 million b/d. This report analyzes the key issues of the Latin American and Caribbean energy industry and presents the future outlook for oil, gas, coal, hydroelectricity, and nuclear power developments in the region. In addition, the status of biomass energy, geothermal, and other noncommercial energy in the region will be briefly discussed in the context of overall energy development. The rest of the report is organized as follows: Section II assesses the current situation of Latin American and Caribbean energy production and consumption, covering primary energy supply, primary energy consumption, downstream petroleum sector development, and natural gas utilization. Section III presents the results of our study of future energy growth in Latin America. Important hydrocarbons policy issues in the region are discussed in Section IV, and a summary and concluding remarks are provided in Section V.« less
Bioremediation of Southern Mediterranean oil polluted sites comes of age.
Daffonchio, Daniele; Ferrer, Manuel; Mapelli, Francesca; Cherif, Ameur; Lafraya, Alvaro; Malkawi, Hanan I; Yakimov, Michail M; Abdel-Fattah, Yasser R; Blaghen, Mohamed; Golyshin, Peter N; Kalogerakis, Nicolas; Boon, Nico; Magagnini, Mirko; Fava, Fabio
2013-09-25
Mediterranean Sea is facing a very high risk of oil pollution due to the high number of oil extractive and refining sites along the basin coasts, and the intense maritime traffic of oil tankers. All the Mediterranean countries have adopted severe regulations for minimizing pollution events and bioremediation feasibility studies for the most urgent polluted sites are undergoing. However, the analysis of the scientific studies applying modern 'meta-omics' technologies that have been performed on marine oil pollution worldwide showed that the Southern Mediterranean side has been neglected by the international research. Most of the studies in the Mediterranean Sea have been done in polluted sites of the Northern side of the basin. Those of the Southern side are poorly studied, despite many of the Southern countries being major oil producers and exporters. The recently EU-funded research project ULIXES has as a major objective to increase the knowledge of the bioremediation potential of sites from the Southern Mediterranean countries. ULIXES is targeting four major polluted sites on the coastlines of Egypt, Jordan, Morocco and Tunisia, including seashore sands, lagoons, and oil refinery polluted sediments. The research is designed to unravel, categorize, catalogue, exploit and manage the diversity and ecology of microorganisms thriving in these polluted sites. Isolation of novel hydrocarbon degrading microbes and a series of state of the art 'meta-omics' technologies are the baseline tools for improving our knowledge on biodegradation capacities mediated by microbes under different environmental settings and for designing novel site-tailored bioremediation approaches. A network of twelve European and Southern Mediterranean partners is cooperating for plugging the existing gap of knowledge for the development of novel bioremediation processes targeting such poorly investigated polluted sites. Copyright © 2013 Elsevier B.V. All rights reserved.
10 CFR 205.261-205.269 - [Reserved
Code of Federal Regulations, 2014 CFR
2014-01-01
... 10 Energy 3 2014-01-01 2014-01-01 false [Reserved] 205.261-205.269 Section 205.261-205.269 Energy DEPARTMENT OF ENERGY OIL ADMINISTRATIVE PROCEDURES AND SANCTIONS Procedures for Electricity Export Cases §§ 205.261-205.269 [Reserved] ...
10 CFR 205.261-205.269 - [Reserved
Code of Federal Regulations, 2013 CFR
2013-01-01
... 10 Energy 3 2013-01-01 2013-01-01 false [Reserved] 205.261-205.269 Section 205.261-205.269 Energy DEPARTMENT OF ENERGY OIL ADMINISTRATIVE PROCEDURES AND SANCTIONS Procedures for Electricity Export Cases §§ 205.261-205.269 [Reserved] ...
10 CFR 205.261-205.269 - [Reserved
Code of Federal Regulations, 2011 CFR
2011-01-01
... 10 Energy 3 2011-01-01 2011-01-01 false [Reserved] 205.261-205.269 Section 205.261-205.269 Energy DEPARTMENT OF ENERGY OIL ADMINISTRATIVE PROCEDURES AND SANCTIONS Procedures for Electricity Export Cases §§ 205.261-205.269 [Reserved] ...
10 CFR 205.261-205.269 - [Reserved
Code of Federal Regulations, 2010 CFR
2010-01-01
... 10 Energy 3 2010-01-01 2010-01-01 false [Reserved] 205.261-205.269 Section 205.261-205.269 Energy DEPARTMENT OF ENERGY OIL ADMINISTRATIVE PROCEDURES AND SANCTIONS Procedures for Electricity Export Cases §§ 205.261-205.269 [Reserved] ...
10 CFR 205.261-205.269 - [Reserved
Code of Federal Regulations, 2012 CFR
2012-01-01
... 10 Energy 3 2012-01-01 2012-01-01 false [Reserved] 205.261-205.269 Section 205.261-205.269 Energy DEPARTMENT OF ENERGY OIL ADMINISTRATIVE PROCEDURES AND SANCTIONS Procedures for Electricity Export Cases §§ 205.261-205.269 [Reserved] ...
10 CFR 205.303 - Required exhibits.
Code of Federal Regulations, 2011 CFR
2011-01-01
... DEPARTMENT OF ENERGY OIL ADMINISTRATIVE PROCEDURES AND SANCTIONS Electric Power System Permits and Reports; Applications; Administrative Procedures and Sanctions Application for Authorization to Transmit Electric Energy... used for the generation and transmission of the electric energy to be exported. The detailed map shall...
International petroleum statistics report, May 1995
DOE Office of Scientific and Technical Information (OSTI.GOV)
NONE
1995-05-30
The International Petroleum Statistics Report presents data on international oil production, demand, imports, exports, and stocks. The report has four sections. Section 1 contains time series data on world oil production, and on oil demand and stocks in the Organization for Economic Cooperation and Development (OECD). This section contains annual data beginning in 1985, and monthly data for the most recent two years. Section 2 presents an oil supply/demand balance for the world. This balance is presented in quarterly intervals for the most recent two years. Section 3 presents data on oil imports by OECD countries. This section contains annualmore » data for the most recent year, quarterly data for the most recent two quarters, and monthly data for the most recent twelve months. Section 4 presents annual time series data on world oil production and oil stocks, demand, and trade in OECD countries. World oil production and OECD demand data are for the years 1970 through 1994; OECD stocks from 1973 through 1994; and OECD trade from 1983 through 1993.« less
International petroleum statistics report, August 1994
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
1994-08-26
The International Petroleum Statistics Report presents data on international oil production, demand, imports, exports, and stocks. The report has four sections. Section 1 contains time series data on world oil production, and on oil demand and stocks in the Organization for Economic Cooperation and Development (OECD). This section contains annual data beginning in 1985, and monthly data for the most recent two years. Section 2 presents an oil supply/demand balance for the world. This balance is presented in quarterly intervals for the most recent two years. Section 3 presents data on oil imports by OECD countries. This section contains annualmore » data for the most recent year, quarterly data for the most recent two quarters, and monthly data for the most recent twelve months. Section 4 presents annual time series data on world oil production and oil stocks, demand, and trade in OECD countries. World oil production and OECD demand data are for the years 1970 through 1993; OECD stocks from 1973 through 1993; and OECD trade from 1983 through 1993.« less
International petroleum statistics report, February 1996
DOE Office of Scientific and Technical Information (OSTI.GOV)
NONE
1996-02-28
The International Petroleum Statistics Report presents data on international oil production, demand, imports, exports, and stocks. The report has four sections. Section 1 contains time series data on world oil production, and on oil demand and stocks in the Organization for Economic Cooperation and Development (OECD). This section contains annual data beginning in 1985, and monthly data for the most recent two years. Section 2 presents an oil supply/demand balance for the world. This balance is presented in quarterly intervals for the most recent two years. Section 3 presents data on oil imports by OECD countries. This section contains annualmore » data for the most recent year, quarterly data for the most recent two quarters, and monthly data for the most recent twelve months. Section 4 presents annual time series data on world oil production and oil stocks, demand, and trade in OECD countries. World oil production and OECD demand data are for the years 1970 through 1994; OECD stocks from 1973 through 1994; and OECD trade from 1984 through 1994.« less
Future petroleum energy resources of the world
Ahlbrandt, T.S.
2002-01-01
Is the world running out of oil? Where will future oil and gas supplies come from? To help answer these questions, in 2000 the U.S. Geological Survey completed a new world assessment, exclusive of the United States, of the undiscovered conventional oil and gas resources and potential additions to reserves from field growth.2 One hundred and twenty-eight provinces were assessed in a 100 man-year effort from 1995-2000. The assessed provinces included 76 priority provinces containing 95% of the world's discovered oil and gas and an additional 52 "boutique" provinces, many of which may be highly prospective. Total Petroleum Systems (TPS) were identified and described for each of these provinces along with associated Assessment Units (AU) that are the basic units for assessing undiscovered petroleum. The assessment process coupled geologic analysis with a probabilistic methodology to estimate remaining potential. Within the 128 assessed provinces were 159 TPS and 274 AU. For these provinces, the endowment of recoverable oil-which includes cumulative production, remaining reserves, reserve growth, and undiscovered resources-is estimated at about 3 trillion barrels of oil (TBO). The natural gas endowment is estimated at 2.6 trillion barrels of oil equivalent (TBOE). Oil reserves are currently 1.1 TBO; world consumption is about .028 TBO per year. Natural gas reserves are about 0.8 TBOE; world consumption is about 0.014 TBOE per year. Thus, without any additional discoveries of oil, gas or natural gas liquids, we have about 2 TBOE of proved petroleum reserves. Of the oil and gas endowment of about 5.6 TBOE, we estimate that the world has consumed about 1 TBOE, or 18%, leaving about 82% of the endowment to be utilized or found. Half of the world's undiscovered potential is offshore. Arctic basins with about 25% of undiscovered petroleum resources make up the next great frontier. An additional 279 provinces contain some oil and gas and, if considered, would increase the oil and gas endowment estimates. Whereas petroleum resources in the world appear to be significant, certain countries such as the United States may run into import deficits, particularly oil imports from Mexico and natural gas from both Canada and Mexico. The new assessment has been used as the reference supply case in energy supply models by the International Energy Agency and the Energy Information Agency of the Department of Energy. Climate energy modeling groups such as those at Stanford University, Massachusetts Institute of Technology, and others have also used USGS estimates in global climate models. Many of these models using the USGS estimates converge on potential oil shortfalls in 2036-2040. However, recent articles using the USGS (2000) estimates suggest peaking of oil in 2020-2035 and peaking of non-OPEC (Organization of Petroleum-Exporting Countries) oil in 2015-2020. Such a short time framework places greater emphasis on a transition to increased use of natural gas; i.e., a methane economy. Natural gas in turn may experience similar supply concerns in the 2050-2060 time frame according to some authors. Coal resources are considerable and provide significant petroleum potential either by extracting natural gas from them, by directly converting them into petroleum products, or by utilizing them to generate electricity, thereby reducing natural gas and oil requirements by fuel substitution. Non-conventional oil and gas are quite common in petroleum provinces of the world and represent a significant resources yet to be fully studied and developed. Seventeen non-conventional AU including coal-bed methane, basin-center gas, continuous oil, and gas hydrate occurrences have been preliminarily identified for future assessment. Initial efforts to assess heavy oil deposits and other non-conventional oil and gas deposits also are under way.
2016-01-01
Italy is the fourth largest energy consumer in Europe, after Germany, France, and United Kingdom. Italy's primary energy consumption is driven by oil and gas, which contributed to over three-quarters of Italy's total consumption. The remaining portion is made up of coal, hydro, and other renewable energy sources. Renewable energy sources, excluding hydroelectricity, have increased their share in Italy's energy consumption from less than 2% in 2005 to nearly 10% in 2015. As a net importer of crude oil and natural gas, Italy is heavily dependent on imports to meet about 90% of its oil and gas needs and to maintain its exports of refined petroleum products.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Corbett, R.A
Another quality crude oil is available from the North Sea. Norway's Oseberg crude oil entered the export market on Dec. 1, 1988. This premium, low-sulfur crude oil is currently being produced at approximately 240,000 b/d from the Norwegian sector of the North Sea. Two platforms, operated by Den Norske Stats Oijeselskap A.S. (Statoil), are currently in production, with a third scheduled to go into production in 1991. Oseberg is a typical, low-sulfur North Sea crude oil that will provide a full range of high-quality, low-sulfur products. The naphtha cuts are of intermediate to paraffinic quality, making them suitable for gasolinemore » production. The Oseberg crude is stabilized at the offshore platform and then transported to the Sture terminal, north of Bergen, Norway. The terminal can handle crude oil tankers up to 300,000 DWT.« less
Oil markets in turmoil: an economic analysis
DOE Office of Scientific and Technical Information (OSTI.GOV)
Verleger, P.K. Jr.
1982-01-01
Departing from conventional wisdom about the forces most responsible for oil price increases, this book analyzes the response of consumers, oil companies, and oil-exporting nations to show that lethargy, not greed, best describes the behavior of these participants during a supply disruption. The adjustment to changes in market conditions is so slow that minor incidents are transformed into major crises. Assessing existing policy options, Verleger dispels the idea of matching supply losses with an equal cut in consumption. He recommends a free-market approach, which entails raising prices quickly, imposing large tariffs on imports, encouraging the development of private stockpiles, andmore » using spot prices as an indicator of oil shortages. He shows that the market approach will impose fewer costs than the regulatory approach in the long run. 83 references, 17 figures, 70 tables.« less
Special Inspector General for Iraq Reconstruction Quarterly Report to the United States Congress
2009-10-30
gover - nance and transparency based on an assessment October2009.indb 74 10/24/2009 12:14:41 PM OCTOBER 30, 2009 I REPORT TO CONGRESS I 75...Muthanna sought to develop oil initiatives, and several provinces sought to develop tourism . Most PRTs focused their eff orts in two areas:432...er oil, agriculture, and tourism as economic drivers that support the region internally and serve as an export base.443 Th e host province of RRT
The Future of Fossil Fuels: A Century of Abundance or a Century of Decline?
NASA Astrophysics Data System (ADS)
Nelder, C.
2012-12-01
Horizontal drilling, hydraulic fracturing, and other advanced technologies have spawned a host of new euphoric forecasts of hydrocarbon abundance. Yet although the world's remaining oil and gas resources are enormous, most of them are destined to stay in the ground due to real-world constraints on price, flow rates, investor appetite, supply chain security, resource quality, and global economic conditions. While laboring under the mistaken belief that it sits atop a 100-year supply of natural gas, the U.S. is contemplating exporting nearly all of its shale gas production even as that production is already flattening due to poor economics. Instead of bringing "energy independence" to the U.S. and making it the top oil exporter, unrestricted drilling for tight oil and in the federal outer continental shelf would cut the lifespan of U.S. oil production in half and make it the world's most desperate oil importer by mid-century. And current forecasts for Canadian tar sands production are as unrealistic as their failed predecessors. Over the past century, world energy production has moved progressively from high quality resources with high production rates and low costs to lower quality resources with lower production rates and higher costs, and that progression is accelerating. Soon we will discover the limits of practical extraction, as production costs exceed consumer price tolerance. Oil and gas from tight formations, shale, bitumen, kerogen, coalbeds, deepwater, and the Arctic are not the stuff of new abundance, but the oil junkie's last dirty fix. This session will highlight the gap between the story the industry tells about our energy future, and the story the data tells about resource size, production rates, costs, and consumer price tolerance. It will show why it's time to put aside unrealistic visions of continued dependence on fossil fuels, face up to a century of decline, and commit ourselves to energy and transportation transition.
THE DEVELOPMENT AND THE STRATEGY OF THE OIL AND GAS PIPELINES OF RUSSIA
NASA Astrophysics Data System (ADS)
Motomura, Masumi
The Russian oil and gas industry earns more than half of the Russian tax revenue and foreign currency, and has been playing the role of the backbone of the state economy through the eras of the Soviet Union and the Russian Federation. With the elongation of distance to the European market from the oil producing regions, starting from Baku in the era of Imperial Russia to the Second Baku (Volga-Ural) and the third Baku (West Siberia) in turn, the role of the oil pipeline system as the transportation infrastructure became more and more important and the deployment of pipelines has become one of the indispensable pillars of oil strategy. Now, the oil pipeline network is to reach the Pacific Ocean, which will enable Northeast Asia to be added as a destination for Russian oil, with a result of expanding influence for Russia in these regions. On the other hand, gas exports from the Soviet Union to Eastern Europe started in 1967 by constructing a trunk pipeline from Ukraine, which was extended to West Germany in 1973, overcoming the confrontation between the East and the West and becoming a regional stabilizer. The United States considered this pipeline as an energy weapon and criticized this deal by saying that when Soviet gas flows to Western Europe, its political influence must flow like the gas itself. However, the Soviet Union collapsed in 1991, while gas transportation continued without any disruption. This is evidence that the gas pipeline from the Soviet Union was purely for a business purpose and was not politicized. Recently, Russia is aiming to export gas to northeastern Asia, which is expected to be a new stabilizer in this region, although different types of diffi culties (especially about the method of determination of the gas price) still need to be resolved.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
1992-04-01
The study was undertaken in order to serve the Ministry of Energy of Ghana under the terms of the contract with respect to deliverables, cost and schedule. The objectives of the study were: to evaluate the ability of the proposed refinery configuration to meet the demands for petroleum products through the year 2005; to demonstrate sound economics in order to attract financing from leading international agencies such as the World Bank, African Development Bank and Export-Import Bank; and to serve as a basis for meaningful future work by the Ministry.
Oil supply between OPEC and non-OPEC based on game theory
NASA Astrophysics Data System (ADS)
Chang, Yuwen; Yi, Jiexin; Yan, Wei; Yang, Xinshe; Zhang, Song; Gao, Yifan; Wang, Xi
2014-10-01
The competing strategies between OPEC (Organization of the Petroleum Exporting Countries) and non-OPEC producers make the oil supply market a complex system, and thus, it is very difficult to model and to make predictions. In this paper, we combine the macro-model based on game theory and micro-model to propose a new approach for forecasting oil supply. We take into account the microscopic behaviour in the clearing market and also use the game relationships to adjust oil supplies in our approach. For the supply model, we analyse and consider the different behaviour of non-OPEC and OPEC producers. According to our analysis, limiting the oil supply, and thus maintaining oil price, is the best strategy for OPEC in the low-price scenario, while the rising supply is the best strategy in the high-price scenario. No matter what the oil price is, the dominant strategy for non-OPEC producers is to increase their oil supply. In the high-price scenario, OPEC will try to deplete non-OPEC's share in the oil supply market, which is to OPEC's advantage.
9 CFR 94.12 - Pork and pork products from regions where swine vesicular disease exists.
Code of Federal Regulations, 2013 CFR
2013-01-01
... vesicular disease is maintained on the APHIS Web site at http://www.aphis.usda.gov/import_export/animals... 260 °C for approximately 210 minutes after which they must be cooked in hot oil (deep-fried) at a...
Exporting Democracy to Haiti: A Military Perspective
2010-05-22
democratization during its third intervention of Haiti resulting in a tangible enrichment of Haiti’s democratic propensities. The results suggest a path...offoreign aid. These monopolies included utility companies and commodities like soybean oil, wheat flour , cement, and sugar. liS Haitian heads of state
Federal Register 2010, 2011, 2012, 2013, 2014
2013-08-19
... use of the items being exported: Construction of a new crude oil refinery in Turkey. To the extent... industry. Parties: Principal Supplier: Foster Wheeler. Obligor: STAR Rafineri A.[Scedil]. Guarantor(s): N/A...
2008-08-22
is substantial. Iran is a major source of caviar and pistachio nuts, which constitute significant non-oil exports for Iran. Iran’s climate and terrain...and Gas Developments and Trade,” Global Insight Daily Analysis, March 4, 2008. prepared meat and fish, and edible nuts and foods ( pistachios ). There
Commercial possibilities for stranded conventional gas from Alaska's North Slope
Attanasi, E.D.; Freeman, P.A.
2014-01-01
Stranded gas resources are defined for this study as gas resources in discrete accumulations that are not currently commercially producible, or producible at full potential, for either physical or economic reasons. Approximately 35 trillion cubic feet (TCF) of stranded gas was identified on Alaska’s North Slope. The commercialization of this resource requires facilities to transport gas to markets where sales revenue will be sufficient to offset the cost of constructing and operating a gas delivery system. With the advent of the shale gas revolution, plans for a gas pipeline to the conterminous US have been shelved (at least temporarily) and the State and resource owners are considering a liquefied natural gas (LNG) export project that targets Asian markets. This paper focuses on competitive conditions for Asian gas import markets by estimating delivered costs of competing supplies from central Asia, Russia, Indonesia, Malaysia, and Australia in the context of a range of import gas demand projections for the period from 2020 to 2040. These suppliers’ costs are based on the cost of developing, producing, and delivering to markets tranches of the nearly 600 TCF of recoverable gas from their own conventional stranded gas fields. The results of these analyses imply that Alaska’s gas exports to Asia will likely encounter substantial competitive challenges. The sustainability of Asia’s oil-indexed LNG pricing is also discussed in light of a potentially intense level of competition.
9 CFR 94.9 - Pork and pork products from regions where classical swine fever exists.
Code of Federal Regulations, 2013 CFR
2013-01-01
... swine fever is maintained on the APHIS Web site at http://www.aphis.usda.gov/import_export/animals... which they must be cooked in hot oil (deep-fried) at a minimum of 104 °C for an additional 150 minutes...
10 CFR 205.270 - Off-the-record communications.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 10 Energy 3 2010-01-01 2010-01-01 false Off-the-record communications. 205.270 Section 205.270 Energy DEPARTMENT OF ENERGY OIL ADMINISTRATIVE PROCEDURES AND SANCTIONS Procedures for Electricity Export... the Coal and Electricity Division, ERA, who will immediately place the materials described above in...
10 CFR 205.270 - Off-the-record communications.
Code of Federal Regulations, 2013 CFR
2013-01-01
... 10 Energy 3 2013-01-01 2013-01-01 false Off-the-record communications. 205.270 Section 205.270 Energy DEPARTMENT OF ENERGY OIL ADMINISTRATIVE PROCEDURES AND SANCTIONS Procedures for Electricity Export... the Coal and Electricity Division, ERA, who will immediately place the materials described above in...
10 CFR 205.270 - Off-the-record communications.
Code of Federal Regulations, 2014 CFR
2014-01-01
... 10 Energy 3 2014-01-01 2014-01-01 false Off-the-record communications. 205.270 Section 205.270 Energy DEPARTMENT OF ENERGY OIL ADMINISTRATIVE PROCEDURES AND SANCTIONS Procedures for Electricity Export... the Coal and Electricity Division, ERA, who will immediately place the materials described above in...
10 CFR 205.270 - Off-the-record communications.
Code of Federal Regulations, 2012 CFR
2012-01-01
... 10 Energy 3 2012-01-01 2012-01-01 false Off-the-record communications. 205.270 Section 205.270 Energy DEPARTMENT OF ENERGY OIL ADMINISTRATIVE PROCEDURES AND SANCTIONS Procedures for Electricity Export... the Coal and Electricity Division, ERA, who will immediately place the materials described above in...
10 CFR 205.270 - Off-the-record communications.
Code of Federal Regulations, 2011 CFR
2011-01-01
... 10 Energy 3 2011-01-01 2011-01-01 false Off-the-record communications. 205.270 Section 205.270 Energy DEPARTMENT OF ENERGY OIL ADMINISTRATIVE PROCEDURES AND SANCTIONS Procedures for Electricity Export... the Coal and Electricity Division, ERA, who will immediately place the materials described above in...
2008-06-12
Agriculture Iran’s agriculture sector is substantial. Iran is a major source of caviar and pistachio nuts, which constitute significant non-oil exports for Iran...prepared meat and fish, and edible nuts and foods ( pistachios ). There is evidence that Iran is able to obtain embargoed U.S. goods through the re
10 CFR 205.306 - Authorization not exclusive.
Code of Federal Regulations, 2010 CFR
2010-01-01
... Energy DEPARTMENT OF ENERGY OIL ADMINISTRATIVE PROCEDURES AND SANCTIONS Electric Power System Permits and... Electric Energy to A Foreign Country § 205.306 Authorization not exclusive. No authorization granted... other person or entity to export electric energy or to prevent any other person or entity from making...
USDA-ARS?s Scientific Manuscript database
Soybean provides approximately 71% of the world’s protein meal and about 29% of the world’s vegetable oil. The U.S., Brazil, and Argentina supply approximately 80% of the world’s soybean production, accounting for approximately 88% of world soybean exports. In the U.S., approximately 30 million me...
10 CFR 205.306 - Authorization not exclusive.
Code of Federal Regulations, 2011 CFR
2011-01-01
... Energy DEPARTMENT OF ENERGY OIL ADMINISTRATIVE PROCEDURES AND SANCTIONS Electric Power System Permits and... Electric Energy to A Foreign Country § 205.306 Authorization not exclusive. No authorization granted... other person or entity to export electric energy or to prevent any other person or entity from making...
Energy trump for Morocco: the oil shales (in French)
DOE Office of Scientific and Technical Information (OSTI.GOV)
Rosa, S.D.
1981-10-01
The mainstays of the economy in Morocco are still agriculture and phosphates; the latter represent 34% of world exports. Energy demand in 1985 will be probably 3 times that in 1975. Most of the oil, which covers 82% of its energy needs, must be imported. Other possible sources are the rich oil shale deposits and nuclear energy. Four nuclear plants with a total of 600 MW are projected, but shale oil still will play an important role. A contract for building a pilot plant has been met recently. The plant is to be located at Timahdit and cost $13 million,more » for which a loan from the World Bank has been requested. If successful in the pilot plant, the process will be used in full scale plants scheduled to produce 400,000 tons/yr of oil. Tosco also has a contract for a feasibility study.« less
Letter from Europe: oil business expands; drills go deeper
DOE Office of Scientific and Technical Information (OSTI.GOV)
Jenkins, N.
A view of the energy picture as seen from England indicates a great deal of drilling activity is taking place in the North Sea, where 65 platform rigs are producing enough oil to have reduced England's costs for imported oil. Promising new fields southeast and west of the Shetland Islands have not slowed British efforts to keep reserve levels ahead of depletion rates. The Italians are working at depths of up to 1100 meters to extend their gas fields in the Adriatic and Ionian waters. Australia is undertaking a major oil exploration effort in the west and northwest, with competingmore » efforts of several oil companies. The uranium market is complicated by environmental problems, although Canada may export some to Germany and England on a trial basis. Delegates to the London Local Energy Center Conference felt that the United Kingdom needs a total energy policy. The electricity industry opposes this view. (DCK)« less
NASA Astrophysics Data System (ADS)
Briggs, C. K.; Borg, I. Y.
1982-10-01
Flow diagrams to describe the US energy situation are given. In 1981 the energy consumption was 73 quads (or 73 times 10 to the 15th power Btu). Use was down from 75 quads in 1980. Oil continues to dominate the picture as it comprises 45% of the total energy used. Net oil use (exclusive of oil purchased for the Strategic Petroleum Reserve and Exports) fell 8%; oil imports declined 14%. In contrast to oil, use of natural gas and coal remained at 1980 levels. Decreased use of residual oils, principally for electric power generating, account for much of the drop in oil use. Increased use of coal and nuclear energy for power generation almost compensated for the decrease in use of oil in that end use. Transmitted power remained at 1980 levels. The remainder of the drop in energy usage is attributed to price driven conservation, increased efficiencies in end use and the recession that prevailed during most of the year. The share of the energy drop attributable to the recession is estimated by various analysts to be on the order of 40 to 50%.
International energy indicators
NASA Astrophysics Data System (ADS)
Weiss, R. M.
1981-07-01
Data are presented in graphs and tables on the following: world crude oil production by area, annually, 1974 through 1980, and monthly, October 1980 through April 1981; OPEC crude oil productive capacity, installed, maximum sustainable, and available, by country; world crude oil and refined product inventory levels, 1975 through 1981; oil consumption in OCED countries, 1975 through 1981; USSR crude oil production and exports, 1975 through April 1981; free world (by country) and US nuclear electricity generation, 1973 through 1980 and January to May 1981 and current capacity by country; US domestic oil supply (monthly) 1977 through 1980; US gross imports of crude oil and products, 1973 and 1974 annually, and 1975 through 1980 and monthly from January to June 1981; cost of Saudi crude oil in current and 1974 dollars from December 1974 through March 1981; US coal trade from January 1975 to March 1981; US natural gas trade from January 1975 through April 1981; summary of US merchandise trade, quarterly, from Quarter I, 1977 through Quarter I, 1981; and US energy/GNP ratio, annually, 1974 through 1980, and quarterly from 1974 through March 1981.
Spatiotemporal Dynamics and Fitness Analysis of Global Oil Market: Based on Complex Network
Wang, Minggang; Fang, Guochang; Shao, Shuai
2016-01-01
We study the overall topological structure properties of global oil trade network, such as degree, strength, cumulative distribution, information entropy and weight clustering. The structural evolution of the network is investigated as well. We find the global oil import and export networks do not show typical scale-free distribution, but display disassortative property. Furthermore, based on the monthly data of oil import values during 2005.01–2014.12, by applying random matrix theory, we investigate the complex spatiotemporal dynamic from the country level and fitness evolution of the global oil market from a demand-side analysis. Abundant information about global oil market can be obtained from deviating eigenvalues. The result shows that the oil market has experienced five different periods, which is consistent with the evolution of country clusters. Moreover, we find the changing trend of fitness function agrees with that of gross domestic product (GDP), and suggest that the fitness evolution of oil market can be predicted by forecasting GDP values. To conclude, some suggestions are provided according to the results. PMID:27706147
26 CFR 1.924(e)-1 - Activities relating to the disposition of export property.
Code of Federal Regulations, 2010 CFR
2010-04-01
..., television, newspaper, trade journals, mass mailings, or billboards), in order to induce multiple customers or potential customers to buy or rent the property or services from the FSC or related supplier... export customers or potential export customers. Advertising except for the advertising described in § 1...
Libya: a dynamic Arab oil power
DOE Office of Scientific and Technical Information (OSTI.GOV)
Hobbs, M.
1965-06-01
Libya has become the most dynamic oil-producing nation in the world. Less than 4 yr ago, Libya exported only peanuts, olive oil, and hides. Today, in crude-oil production Libya ranks eighth in the world, with daily production of 1.2 million bbl. Twenty-five oil companies hold concessions and have spent $1.3 billion developing reserves. Petroleum has brought new wealth to the country- an estimated $272 million in 1965. Some 2.75 million ft of hole was drilled in 1964, resulting in 97 oil fields and 4 major basins. Lost circulation has been a problem Transportation and communication are difficult in the vastmore » Libyan desert. Water-contaminated crude and high salt content have plagued production. These problems are being solved. With 45 drillings rigs active, crude production is expected to reach 2 million bpd by 1966. Most of the rigs used are trailer-mounted, unitized 8,000-12,000 ft capacity, that have been specially adapted to work in the Sahara. The drilling-completion programs are briefly described.« less
Looking for alternative energy sources.
Gross, Michael
2012-02-21
With unrest in oil-exporting countries, backlashes against biofuels and photovoltaics, and a nuclear incident in Japan, the year 2011 rattled confidence in future energy supplies. The search for alternatives is all the more urgent, but some of the solutions investigated hark back to fossil fuels that we can't afford to burn.
A Guerilla War At Sea: The Sri Lankan Civil War
2011-09-09
support export crop agriculture. During the coffee and tea growing economic bubbles in the mid nineteenth century approximately one million Tamils were...but tended to limit economic growth on the island, such as the nationalization of the nation‟s oil companies in the 1960s.19 Obsessed with the
Federal Register 2010, 2011, 2012, 2013, 2014
2012-07-10
... Limited Chongqing Petroleum Special Pipeline Factory of CNPC Sichuan Petroleum Goods & Material Supply... Manufacture Co., Ltd. Shanghai Baochen Oil Pipeline Materials Company Limited Shanghai Baoshun Steel Tube Co... served on the petitioner and each exporter or producer specified in the request. Respondent Selection In...
75 FR 3206 - Mission Statement; Middle East Public Health Mission, June 5-10, 2010
Federal Register 2010, 2011, 2012, 2013, 2014
2010-01-20
... gradually aging population, and greater material wealth along with an upsurge in lifestyle diseases all.... Saudi Arabia's leaky water supply and wastewater pipeline network is also receiving massive investment... increases in production and exports of liquefied natural gas (LNG), oil, and petrochemicals products...
7 CFR 2.16 - Under Secretary for Farm and Foreign Agricultural Services.
Code of Federal Regulations, 2010 CFR
2010-01-01
... for USDA international science and technology programs concerning international agricultural research...) Administer the Borlaug International Agricultural Science and Technology Fellowship Program (7 U.S.C. 3319j... agricultural commodity, including fats and oils or animal hides or skins as provided for in the Export...
7 CFR 2.16 - Under Secretary for Farm and Foreign Agricultural Services.
Code of Federal Regulations, 2011 CFR
2011-01-01
... for USDA international science and technology programs concerning international agricultural research...) Administer the Borlaug International Agricultural Science and Technology Fellowship Program (7 U.S.C. 3319j... agricultural commodity, including fats and oils or animal hides or skins as provided for in the Export...
7 CFR 2.16 - Under Secretary for Farm and Foreign Agricultural Services.
Code of Federal Regulations, 2014 CFR
2014-01-01
... for USDA international science and technology programs concerning international agricultural research...) Administer the Borlaug International Agricultural Science and Technology Fellowship Program (7 U.S.C. 3319j... agricultural commodity, including fats and oils or animal hides or skins as provided for in the Export...
7 CFR 2.16 - Under Secretary for Farm and Foreign Agricultural Services.
Code of Federal Regulations, 2013 CFR
2013-01-01
... for USDA international science and technology programs concerning international agricultural research...) Administer the Borlaug International Agricultural Science and Technology Fellowship Program (7 U.S.C. 3319j... agricultural commodity, including fats and oils or animal hides or skins as provided for in the Export...
7 CFR 2.16 - Under Secretary for Farm and Foreign Agricultural Services.
Code of Federal Regulations, 2012 CFR
2012-01-01
... for USDA international science and technology programs concerning international agricultural research...) Administer the Borlaug International Agricultural Science and Technology Fellowship Program (7 U.S.C. 3319j... agricultural commodity, including fats and oils or animal hides or skins as provided for in the Export...
2017-01-01
The Annual Energy Outlook provides modeled projections of domestic energy markets through 2050, and includes cases with different assumptions of macroeconomic growth, world oil prices, technological progress, and energy policies. With strong domestic production and relatively flat demand, the United States becomes a net energy exporter over the projection period in most cases.
An interactive data viewer that provides modeled projections of domestic energy markets through 2050, and includes cases with different assumptions of macroeconomic growth, world oil prices, technological progress, and energy policies. With strong domestic production and relatively flat demand, the United States becomes a net energy exporter over the projection period in most cases.
26 CFR 1.907(c)-3 - FOGEI and FORI taxes (for taxable years beginning after December 31, 1982).
Code of Federal Regulations, 2013 CFR
2013-04-01
...: Royalties 1.44 0 Lifting .20 0 Transporting 0 .80 Total 1.64 .80 Net Income 9.36 .20 (vii) Under paragraph... Example 3. Assume further that X refines the crude oil into primary products prior to export and Y imposes...
26 CFR 1.907(c)-3 - FOGEI and FORI taxes (for taxable years beginning after December 31, 1982).
Code of Federal Regulations, 2011 CFR
2011-04-01
...: Royalties 1.44 0 Lifting .20 0 Transporting 0 .80 Total 1.64 .80 Net Income 9.36 .20 (vii) Under paragraph... Example 3. Assume further that X refines the crude oil into primary products prior to export and Y imposes...
26 CFR 1.907(c)-3 - FOGEI and FORI taxes (for taxable years beginning after December 31, 1982).
Code of Federal Regulations, 2010 CFR
2010-04-01
...: Royalties 1.44 0 Lifting .20 0 Transporting 0 .80 Total 1.64 .80 Net Income 9.36 .20 (vii) Under paragraph... Example 3. Assume further that X refines the crude oil into primary products prior to export and Y imposes...
26 CFR 1.907(c)-3 - FOGEI and FORI taxes (for taxable years beginning after December 31, 1982).
Code of Federal Regulations, 2014 CFR
2014-04-01
...: Royalties 1.44 0 Lifting .20 0 Transporting 0 .80 Total 1.64 .80 Net Income 9.36 .20 (vii) Under paragraph... Example 3. Assume further that X refines the crude oil into primary products prior to export and Y imposes...
Oil shocks in New Keynesian models: Positive and normative implications
NASA Astrophysics Data System (ADS)
Chang, Jian
Chapter 1 investigates optimal monetary policy response towards oil shocks in a New Keynesian model. We find that optimal policy, in general, becomes contractionary in response to an adverse oil shock. However, the optimal policy rule and the inflation-output trade-off depend on the specific structure of the model. The benchmark economy consists of a flexible-price energy sector and a sticky-price manufacturing sector where energy is used as an intermediate input. We show that optimal policy is to stabilize the sticky (core) price level. We then show that after incorporating a less oil-dependent sticky-price service sector, the model exhibits a trade-off in stabilizing prices and output gaps in the different sticky-price sectors. It predicts that central bank should not try to stabilize the core price level, and the economy will experience higher inflation and rising output gaps, even if central banks respond optimally. Chapter 2 addresses the observed volatility and persistence of real exchange rates and the terms of trade. It contributes to the literature with a quantitative study on the U.S. and Canada. A two-country New Keynesian model consisting of traded, non-traded, and oil production sectors is proposed to examine the time series properties of the real exchange rate, the terms of trade and the real oil price. We find that after incorporating several realistic features (namely oil price shocks, sector specific labor, non-traded goods, asymmetric pricing decisions of exporters and asymmetric consumer preferences over tradables), the benchmark model broadly matches the volatilities of the relative prices and some business cycle correlations. The model matches the data more closely after adding real demand shocks, suggesting their importance in explaining the relative price movements between the US and Canada. Chapter 3 explores several sources and transmission channels of international relative price movements. In particular, we elaborate on the role of imperfect labor mobility, pricing decisions of exporting firms, oil price shocks and asymmetric consumer preferences over tradables. Our results suggest that: Incorporating both producer currency pricing and local currency pricing assumptions produces more reasonable relative price movements. A model with imperfect labor mobility generates larger relative price volatility. Oil price shocks only contribute to terms of trade variability when oil is modeled as part of the traded basket. And asymmetric consumer preferences contribute to the volatility of the real exchange rate.
NASA Astrophysics Data System (ADS)
Durrani, Matin
2009-11-01
Oil - it is what has made Saudi Arabia rich. Without this black gold, none of the country's shopping malls, luxury hotels, six-lane highways or the airconditioned comfort that keeps the terrible heat at bay would be possible. From the first deposits harvested in the early 1950s, Saudi Arabia is now the world's leading exporter of petroleum, which accounts for nearly three-quarters of government revenue. And without the wealth from oil, the huge new King Abdullah University of Science and Technology (KAUST), built on hard, desert soil in less than two years, would have been impossible.
Eastern United States Hardwood Sawtimber Resources and Export Potential
Philip A. Araman
1987-01-01
To look at the export potential of the Eastern hardwood sawtimber resources, including the Southern and Northern regions, hardwood resource data were compiled from USDA Forest Service state resorce evaluation reports on a set of select export species. The species are the select oaks, yellow birch, hard maple, black walnut, black cherry, and the ashes. These species...
Kalimantan field development hikes gas supply for LNG export
DOE Office of Scientific and Technical Information (OSTI.GOV)
Suharmoko, G.R.
1991-10-14
This paper reports on the development of Tambora and Tunu gas fields in Kalimantan that have increased available gas supply for the export of liquefied natural gas (LNG) from Indonesia. The demand for LNG is increasing in the energy thirsty Far East market. And Indonesia, the world's largest exporter, is keeping pace by expanding the Bontang liquefaction plant in East Kalimantan. A fifth train, with a capacity of around 2.5 million tons/year, began operating in January 1990. Start-up of a sixth train, of identical capacity, is planned for January 1994. The Bontang plant is operated by PT Badak on behalfmore » of Pertamina, the Indonesian state oil and gas mining company. The feed to the fifth train comes primarily from the first-phase development of Total Indonesie's two gas fields, Tambora and Tunu. The sixth train will be fed by a second-phase development of the Tunu field.« less
World oilseed situation and US export opportunities, June 1982. Foreign agriculture circular
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
1982-06-01
World oilseed output for 1982/83 is forecast at 175 million tons, unchanged from May, but up 2.2 million tons from 1981/82. World soybean production for 1981/82 remains unchanged from last month's estimate. Export estimates for soybeans for both Argentina and the United States were adjusted upward to reflect recent activity. U.S. exports of soybeans for 1981/82 are forecast at 24.5 million tons, 3 percent above the record in 1979/80. Spain has tendered for at least 20,000 tons of sunflowerseed oil and could possibly be in the market for sunflowerseed in the near future. Mexico's increasing use of oilseeds and reducedmore » safflower and cottonseed production has also stimulated significant imports of U.S. sunflowerseed. Trade barriers and policies: Japan announced various measures to liberalize imports in May. These include tariff reductions on 4 oilseed products.« less
Enhanced crude oil biodegradation in soil via biostimulation.
Al-Saleh, Esmaeil; Hassan, Ali
2016-08-02
Research on feasible methods for the enhancement of bioremediation in soil contaminated by crude oil is vital in oil-exporting countries such as Kuwait, where crude oil is a major pollutant and the environment is hostile to biodegradation. This study investigated the possibility of enhancing crude oil bioremediation by supplementing soil with cost-effective organic materials derived from two widespread locally grown trees, Conocarpus and Tamarix. Amendments in soils increased the counts of soil microbiota by up to 98% and enhanced their activity by up to 95.5%. The increase in the biodegradation of crude oil (75%) and high levels of alkB expression substantiated the efficiency of the proposed amendment technology for the bioremediation of hydrocarbon-contaminated sites. The identification of crude-oil-degrading bacteria revealed the dominance of the genus Microbacterium (39.6%), Sphingopyxis soli (19.3%), and Bordetella petrii (19.6%) in unamended, Conocarpus-amended, and Tamarix-amended contaminated soils, respectively. Although soil amendments favored the growth of Gram-negative bacteria and reduced bacterial diversity, the structures of bacterial communities were not significantly altered.
NASA Astrophysics Data System (ADS)
Putri, D. K. Y.; Kusuma, H. S.; Syahputra, M. E.; Parasandi, D.; Mahfud, M.
2017-12-01
Patchouli plant (Pogostemon cablin Benth) is one of the important essential oil-producing plant, contributes more than 50% of total exports of Indonesia’s essential oil. However, the extraction of patchouli oil that has been done in Indonesia is generally still used conventional methods that require enormous amount of energy, high solvent usage, and long time of extraction. Therefore, in this study, patchouli oil extraction was carried out by using microwave hydrodistillation and solvent-free microwave extraction methods. Based on this research, it is known that the extraction of patchouli oil using microwave hydrodistillation method with longer extraction time (240 min) only produced patchouli oil’s yield 1.2 times greater than solvent-free microwave extraction method which require faster extraction time (120 min). Otherwise the analysis of electric consumption and the environmental impact, the solvent-free microwave extraction method showed a smaller amount when compared with microwave hydrodistillation method. It is conclude that the use of solvent-free microwave extraction method for patchouli oil extraction is suitably method as a new green technique.
Export Management Specialist. A Training Program. Instructor's Edition.
ERIC Educational Resources Information Center
Oklahoma State Dept. of Vocational and Technical Education, Stillwater. Curriculum and Instructional Materials Center.
This publication provides instructors with materials for an export management specialist (EMS) training program. The objective of the training program is to assist companies in reaching their export goals by educating current and potential managers about the basics of exporting. It provides a foundation for considering international trade and for…
Substitution for petroleum products in Brasil: Urgent issues
DOE Office of Scientific and Technical Information (OSTI.GOV)
de Araujo, J.L.; Ghirardi, A.
Brazililan energy policy during the last decade has focused on the replacement of imported petroleum with domestic energy sources, combined with efforts at conservation. The substitution results, however, have been more spectacular by far. The strategy of replacement is based on two elements. first, to increase domestic petroleum exploration and production. Second, to promote non-petroleum fuels as alternatives to the industrial and transportation sectors, for the substitution of fuel oil and gasoline, respectively. A combination of the substitution strategy, the country's petroleum refining structure, and the composition of the substitution strategy, the country's petroleum refining structure, and the composition ofmore » demand, has resulted in large surpluses of both gasoline and fuel oil, while diesel has become the most used among petroleum products. The surpluses are not easily exportable because there is ample availability of fuel oil in the world market, and because the low octane number of the gasoline produced in Brasil is not compatible with the engines of cars elsewhere in the region and in the world. Furthermore, although gasoline might be upgraded, the question remains that prospects for the world market are not encouraging, and an export-based strategy does not seem justified in view of the growing surpluses. The objective of this analysis is to review the mechanisms of themajor petroleum-substitution programs currently in existence, identifying their past impact on the energy market and the possible consequences of changes in the goals and operating conditions of these programs, in the light of the new prospects for increased domestic oil production and self-sufficiency. 23 refs., 2 figs., 1 tab.« less
NASA Astrophysics Data System (ADS)
Andarani, Pertiwi; Nugraha, Winardi Dwi; Wieddya
2017-03-01
Indonesia is one of the largest palm oil producers in the world. The total exported crude palm oil (CPO) and its derivatives in 2015 reached about 26.40 million tons or increase at 21% compared to the previous year (2014). However, the further expansion of the CPO production system could potentially have environmental impacts. The objective of this study is to analyze the energy balances and greenhouse gas emissions at mill P, PT X located in Sumatera Island. System analysis approaches was applied to this study and the assessment was focused on a CPO production system in PT XYZ located on the Sumatera Island. The system boundary was determined based on the field study. The data collection consisted of all the input and output energy which involving all input materials (including fertilizers, herbicides, pesticides, water, etc.) and energy consumption (consumption of diesel, electricity, etc.) starting from plantation activities (at the oil palm plantation) to the conversion process (at the palm oil mill). The energy output from biodiesel was 480.46 GJ/ha (2014) and decreased to 450.79 GJ/ha (2015). Surplus energy from biogas was 15.21 GJ/ha (2014) and 13.57 GJ/ha (2015). The NEP was 494.56 GJ/ha and decreased to 317.84 GJ/ha. Meanwhile, the NER decreased from 3.27 (2014) to 3.17 (2015). The NEP in this mill is significantly higher than other related studies of similar palm oil production system in other companies. The emission of the activities in the palm estate increased from 12.50 kgCO2eq/ton FFB to 22.057 kgCO2eq/ton FFB. In the palm oil mill, the emission decreased from 2,509.93 kgCO2eq/ton CPO to 2,057.14 kgCO2eq/ton CPO.
Code of Federal Regulations, 2014 CFR
2014-01-01
... maintained on the APHIS Web site at http://www.aphis.usda.gov/import_export/animals/animal_disease_status... approximately 210 minutes after which they must be cooked in hot oil (deep-fried) at a minimum of 104 °C for an...
Code of Federal Regulations, 2013 CFR
2013-01-01
... APHIS Web site at http://www.aphis.usda.gov/import_export/animals/animal_disease_status.shtml. Copies of... 210 minutes after which they must be cooked in hot oil (deep-fried) at a minimum of 104 °C for an...
Diversification: Midland/Odessa Health & Retirement Endeavor.
ERIC Educational Resources Information Center
Skipper, P. K.
In reaction to the economic risks associated with an over reliance on oil and gas exports, residents of the Midland/Odessa area of Texas began seeking diversification options for the local economy and, in 1986, formed the Midland/Odessa Health and Retirement Endeavor (MOHRE). This non-profit corporation was formed to examine the feasibility of…
Iran’s Economic Conditions: U.S. Policy Issues
2009-06-15
is a major world provider source of caviar and pistachio nuts, a significant non-oil export for Iran. The country’s climate and terrain also support...prepared meat and fish, and edible nuts and foods ( pistachios ). There is evidence that Iran is able to obtain embargoed U.S. goods through the re
The Academic Profession in a Rentier State: The Professoriate in Saudi Arabia
ERIC Educational Resources Information Center
Mazawi, Andre Elias
2005-01-01
This paper describes the academic profession in Saudi Arabia, a state dependent upon oil exports, and explores how different social groups are accommodated within the higher education system. The discussion examines the relationship between political power and academic labour, and seeks to explain how local policies and practices are negotiating…
Federal Register 2010, 2011, 2012, 2013, 2014
2011-04-01
... (Marine Div.) Choice Canning Company Choice Trading Corporation Private Limited.\\2\\ Coastal Corporation... Investment and Trading Company Private Limited/Liberty Frozen Foods Pvt. Ltd./Liberty Oil Mills Ltd./Premier... International SSF Ltd Star Agro Marine Exports Private Limited......... Sun-Bio Technology Ltd Suryamitra Exim...
Some Medicinal Plants Used in Chinese Medicine.
1960-09-27
plant, widely grown in China, probably of hybrid origin. The plant is a source for high-grade mint oil and menthol which are exported. In the world...1.8-2$ while the menthol content is 86-92$. Plants Used as Anodynes Some alkaloid plants have found wide use in Chinese medicine as anodynes. Fang
75 FR 51061 - Agency Information Collection Activities: Final Collection; Comment Request
Federal Register 2010, 2011, 2012, 2013, 2014
2010-08-18
... Comments Request. Form Title: EIB 10-01A Long Term Transaction Questionnaire, EIB 10- 01B Oil and Gas Company Questionnaire. SUMMARY: The Export-Import Bank of the United States (``Ex-Im Bank'') is the... assistance in refinery construction, modernization, or repair. See Sec. 7043 of the Act. The Act is...
Deforestation risk due to commodity crop expansion in sub-Saharan Africa
NASA Astrophysics Data System (ADS)
Ordway, Elsa M.; Asner, Gregory P.; Lambin, Eric F.
2017-04-01
Rapid integration of global agricultural markets and subsequent cropland displacement in recent decades increased large-scale tropical deforestation in South America and Southeast Asia. Growing land scarcity and more stringent land use regulations in these regions could incentivize the offshoring of export-oriented commodity crops to sub-Saharan Africa (SSA). We assess the effects of domestic- and export-oriented agricultural expansion on deforestation in SSA in recent decades. Analyses were conducted at the global, regional and local scales. We found that commodity crops are expanding in SSA, increasing pressure on tropical forests. Four Congo Basin countries, Sierra Leone, Liberia, and Côte d’Ivoire were most at risk in terms of exposure, vulnerability and pressures from agricultural expansion. These countries averaged the highest percent forest cover (58% ± 17.93) and lowest proportions of potentially available cropland outside forest areas (1% ± 0.89). Foreign investment in these countries was concentrated in oil palm production (81%), with a median investment area of 41 582 thousand ha. Cocoa, the fastest expanding export-oriented crop across SSA, accounted for 57% of global expansion in 2000-2013 at a rate of 132 thousand ha yr-1. However, cocoa only amounted to 0.89% of foreign land investment. Commodity crop expansion in SSA appears largely driven by small- and medium-scale farmers rather than industrial plantations. Land-use changes associated with large-scale investments remain to be observed in many countries. Although domestic demand for commodity crops was associated with most agricultural expansion, we provide evidence of a growing influence of distant markets on land-use change in SSA.
The Export Trading Company Act of 1982 and the photovoltaics industry: An assessment
NASA Technical Reports Server (NTRS)
Enfield, S.; Laporta, C.
1983-01-01
The potential advantages of recent export promotion legislation for the U.S. photovoltaics industry were assessed. The provisions of the Export Trading Company Act of 1982 were reviewed and the export trade sector was surveyed to determine what impact the Act is haviang on export company activity. The photovoltaics industry was then studied to determine whether the Act offers particular advantages for promoting its product overseas.
Venezuela positioning itself to take key market role in wake of Gulf War
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
1991-08-19
This paper reports on Venezuela which continues efforts to position itself in world markets to capitalize on fallout from the Persian Gulf war. The central government and state oil company Petroleos de Venezuela SA have accelerated already ambitious plans to expand activities in upstream and downstream oil and gas sectors. Pvdsa has sharply increased its 1991-96 investment program from the level planned at the end of last year. The goal is to put Venezuela on a par with major Persian Gulf oil exporters in terms of productive capacity. Linchpin of those efforts could well be further steps toward privatization ofmore » Venezuela's oil sector. For the first time since nationalization in 1976, private foreign and domestic companies are being permitted to participate in Venezuelan exploration and development. In addition, the government is trimming the onerous tax burden the oil sector has carried in Venezuela, as well as its heavy subsidy of domestic petroleum products.« less
1987-11-01
Qatar is an oil-exporting Arab country that juts out from the north coast of Saudi Arabia into the Persian Gulf. Fewer than half of the 320,000 population are Arabs, however, most are Pakistani, Indian, Iranian and Egyptian foreign workers. Education is compulsory to age 16, and 60% are literate. Oil and refined petroleum products account for the $2 billion trade surplus, amounting to a $27,000 annual per capita income. The government is centralized and run by consensus under the Amir, head of the Al Thani, or ruling family. Political parties are banned. Qatar is evolving from a traditional to a modern welfare state.
Quantifying the potential export flows of used electronic products in Macau: a case study of PCs.
Yu, Danfeng; Song, Qingbin; Wang, Zhishi; Li, Jinhui; Duan, Huabo; Wang, Jinben; Wang, Chao; Wang, Xu
2017-12-01
The used electronic product (UEP) has attracted the worldwide attentions because part of e-waste may be exported from developed countries to developing countries in the name of UEP. On the basis of large foreign trade data of electronic products (e-products), this study adopted the trade data approach (TDA) to quantify the potential exports of UEP in Macau, taking a case study of personal computers (PCs). The results show that the desktop mainframes, LCD monitors, and CRT monitors have more low-unit-value trades with higher trade volumes in the past 10 years, while the laptop and tablet PCs, as the newer technologies, owned the higher ratios of the high-unit-value trades. During the period of 2005-2015, the total mean exports for used laptop and tablet PCs, desktop mainframes, and LCD monitors were approximately 18,592, 79,957, and 43,177 units, respectively, while the possible export volume of used CRT monitors was higher, up to 430,098 units in 2000-2010. Noticed that these potential export volumes could be the lower bound because not all used PCs may be shipped using the PC trade code. For all the four kinds of used PCs, the majority (61.6-98.82%) of the export volumes have gone to Hong Kong, followed by Mainland China and Taiwan. Since 2011, there was no CRT monitor export; however, the other kinds of used PC exports will still exist in Macau in the future. The outcomes are helpful to understand and manage the current export situations of used products in Macau, and can also provide a reference for other countries and regions.
NASA Astrophysics Data System (ADS)
Stange, P.; Bach, L. T.; Le Moigne, F. A. C.; Taucher, J.; Boxhammer, T.; Riebesell, U.
2017-01-01
The ocean's potential to export carbon to depth partly depends on the fraction of primary production (PP) sinking out of the euphotic zone (i.e., the e-ratio). Measurements of PP and export flux are often performed simultaneously in the field, although there is a temporal delay between those parameters. Thus, resulting e-ratio estimates often incorrectly assume an instantaneous downward export of PP to export flux. Evaluating results from four mesocosm studies, we find that peaks in organic matter sedimentation lag chlorophyll a peaks by 2 to 15 days. We discuss the implications of these time lags (TLs) for current e-ratio estimates and evaluate potential controls of TL. Our analysis reveals a strong correlation between TL and the duration of chlorophyll a buildup, indicating a dependency of TL on plankton food web dynamics. This study is one step further toward time-corrected e-ratio estimates.
Reduction of CO2 emission by INCAM model in Malaysia biomass power plants during the year 2016.
Amin, Nor Aishah Saidina; Talebian-Kiakalaieh, Amin
2018-03-01
As the world's second largest palm oil producer and exporter, Malaysia could capitalize on its oil palm biomass waste for power generation. The emission factors from this renewable energy source are far lower than that of fossil fuels. This study applies an integrated carbon accounting and mitigation (INCAM) model to calculate the amount of CO 2 emissions from two biomass thermal power plants. The CO 2 emissions released from biomass plants utilizing empty fruit bunch (EFB) and palm oil mill effluent (POME), as alternative fuels for powering steam and gas turbines, were determined using the INCAM model. Each section emitting CO 2 in the power plant, known as the carbon accounting center (CAC), was measured for its carbon profile (CP) and carbon index (CI). The carbon performance indicator (CPI) included electricity, fuel and water consumption, solid waste and waste-water generation. The carbon emission index (CEI) and carbon emission profile (CEP), based on the total monthly carbon production, were determined across the CPI. Various innovative strategies resulted in a 20%-90% reduction of CO 2 emissions. The implementation of reduction strategies significantly reduced the CO 2 emission levels. Based on the model, utilization of EFB and POME in the facilities could significantly reduce the CO 2 emissions and increase the potential for waste to energy initiatives. Copyright © 2017 Elsevier Ltd. All rights reserved.
Asia, oil politics, and the energy crisis: the haves and the have-nots
DOE Office of Scientific and Technical Information (OSTI.GOV)
Howell, L.; Morrow, M.; Caldwell, M.
1974-01-01
A study is made of the politics and economics of oil in Southeast Asia, a region with over half the world's population, but only a small percentage of its oil and gas reserves. The increase in energy costs following the Arab oil embargo was a much more effective barrier to poor countries than the embargo. Without energy supplies these nations cannot develop economically; they will experience more unemployment, migration to cities, slum build-up, malnutrition, and starvation. To better comprehend the Asian situation, the international petroleum system is discussed, considering its effects on those countries which have oil and gas resourcesmore » and those which do not. Petroleum policies of individual Asian countries (e.g., Japan, Indonesia, Vietnam, and Australia) are assessed. Most governments in Asia have participated in what is called ''false'' development. They have exported their oil to receive foreign exchange which has been used to modernize only a tiny part of their economies. Finally, capitalist Australia is examined as an alternate model to the dominant attitudes in Asia. (159 references) (BYB)« less
Federal Register 2010, 2011, 2012, 2013, 2014
2010-07-01
... regasification terminal; and use of the existing terminal for exports to support the economic viability of a... LNG shipping at economic rates; and (3) strategic decisions regarding the future role of the Kenai LNG... Facility provides local economic benefits, including as an employer and as a source of royalties and taxes...
Federal Register 2010, 2011, 2012, 2013, 2014
2011-10-18
... land-use rights is regionally specific under section 771(5A)(D)(iv) of the Act. See, e.g., Oil Country... Cylinders From the People's Republic of China: Preliminary Affirmative Countervailing Duty Determination and... producers and exporters of high pressure steel cylinders from the People's Republic of China. For...
Federal Register 2010, 2011, 2012, 2013, 2014
2013-12-09
... 12. Aofei Tele Dongying Import & Export Co., Ltd. 13. Baoji Petroleum Steel Pipe and Tube Works 14... Tianjin Baolai International Trade Co., Ltd. 16. Baoshan Iron & Steel Co. Ltd. Precision Steel Tube... Baosteel Branch 18. Baosteel America Inc. 19. Baosteel Group Shanghai Steel Tube 20. Baosteel International...
15 CFR Supplement No. 3 to Part 754 - Statutory Provisions Dealing With Exports of Crude Oil
Code of Federal Regulations, 2011 CFR
2011-01-01
... Administration Act of 1979: Provided, That the President shall submit reports to the Congress containing findings made under this section, and after the date of receipt of such report Congress shall have a period of... of 1969. (c) Report of findings by President to Congress; joint resolution of disagreement with...
15 CFR Supplement No. 3 to Part 754 - Statutory Provisions Dealing With Exports of Crude Oil
Code of Federal Regulations, 2014 CFR
2014-01-01
... Administration Act of 1979: Provided, That the President shall submit reports to the Congress containing findings made under this section, and after the date of receipt of such report Congress shall have a period of... of 1969. (c) Report of findings by President to Congress; joint resolution of disagreement with...
15 CFR Supplement No. 3 to Part 754 - Statutory Provisions Dealing With Exports of Crude Oil
Code of Federal Regulations, 2013 CFR
2013-01-01
... Administration Act of 1979: Provided, That the President shall submit reports to the Congress containing findings made under this section, and after the date of receipt of such report Congress shall have a period of... of 1969. (c) Report of findings by President to Congress; joint resolution of disagreement with...
15 CFR Supplement No. 3 to Part 754 - Statutory Provisions Dealing With Exports of Crude Oil
Code of Federal Regulations, 2012 CFR
2012-01-01
... Administration Act of 1979: Provided, That the President shall submit reports to the Congress containing findings made under this section, and after the date of receipt of such report Congress shall have a period of... of 1969. (c) Report of findings by President to Congress; joint resolution of disagreement with...
History of United States Energy. A Basic Teaching Unit on Energy. Revised.
ERIC Educational Resources Information Center
McDermott, Hugh, Ed.; Scharmann, Larry, Ed.
Intended as a supplement to the units "Oil: Fuel of the Past" and "Coal: Fuel of the Past, Hope of the Future," this 3-4 day unit contains three activities which briefly explain the chronological development of energy resources and the formation and development of the Organization of Petroleum Exporting Countries (OPEC). The…
World Hunger Crisis Kit. Hope for the Hungry.
ERIC Educational Resources Information Center
Woito, Robert, Ed.
This booklet introduces the problem of world hunger and provides information, facts, and perspectives about the crisis. Section one presents the reader with the basic facts of the hunger crisis through a self-survey, a statistical study of the developed Oil Producing Export Countries (OPEC), and a one-page indication of what one would have to give…
19 CFR 4.72 - Inspection of meat, meat-food products, and inedible fats.
Code of Federal Regulations, 2013 CFR
2013-04-01
... inedible fats. 4.72 Section 4.72 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND... Inspection of meat, meat-food products, and inedible fats. (a) No clearance shall be granted to any vessel..., oleo oil, or other rendered fat derived from cattle, sheep, swine, or goats for export from the United...
19 CFR 4.72 - Inspection of meat, meat-food products, and inedible fats.
Code of Federal Regulations, 2012 CFR
2012-04-01
... inedible fats. 4.72 Section 4.72 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND... Inspection of meat, meat-food products, and inedible fats. (a) No clearance shall be granted to any vessel..., oleo oil, or other rendered fat derived from cattle, sheep, swine, or goats for export from the United...
19 CFR 4.72 - Inspection of meat, meat-food products, and inedible fats.
Code of Federal Regulations, 2014 CFR
2014-04-01
... inedible fats. 4.72 Section 4.72 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND... Inspection of meat, meat-food products, and inedible fats. (a) No clearance shall be granted to any vessel..., oleo oil, or other rendered fat derived from cattle, sheep, swine, or goats for export from the United...
2008-05-22
reason these groups traditionally hold the most power is that economically, Colombia has historically been an agricultural-based economy with coffee ...as its major crop until oil replaced it as the nation’s leading legal export. Colombia, however, is also known for its production of heroin, cannabis
Ethical Issues in Transnational Eye Banking.
Martin, Dominique E; Kelly, Richard; Jones, Gary L A; Machin, Heather; Pollock, Graeme A
2017-02-01
To review ethical issues that may arise in the setting of transnational eye banking activities, such as when exporting or importing corneal tissue for transplantation. A principle-based normative analysis of potential common dilemmas in transnational eye banking activities was performed. Transnational activities in eye banking, like those in other fields involving procurement and use of medical products of human origin, may present a number of ethical issues for policy makers and professionals. Key ethical concerns include the potential impact of export or import activities on self-sufficiency of corneal tissue supply within exporting and importing countries; potential disclosure requirements when obtaining consent or authorization for ocular tissue donation when donations may be exported; and difficulties inherent in assuring equity in the allocation of tissues available for export and in establishing and respecting standards of safety and quality across different jurisdictions. Further analysis of specific ethical issues in eye banking is necessary to inform development of guidelines and other governance tools that will assist policy makers and professionals to support ethical practice.
Kansas Energy Sources: A Geological Review
Merriam, D.F.; Brady, L.L.; Newell, K.D.
2012-01-01
Kansas produces both conventional energy (oil, gas, and coal) and nonconventional (coalbed gas, wind, hydropower, nuclear, geothermal, solar, and biofuels) and ranks the 22nd in state energy production in the U. S. Nonrenewable conventional petroleum is the most important energy source with nonrenewable, nonconventional coalbed methane gas becoming increasingly important. Many stratigraphic units produce oil and/or gas somewhere in the state with the exception of the Salina Basin in north-central Kansas. Coalbed methane is produced from shallow wells drilled into the thin coal units in southeastern Kansas. At present, only two surface coal mines are active in southeastern Kansas. Although Kansas has been a major exporter of energy in the past (it ranked first in oil production in 1916), now, it is an energy importer. ?? 2011 International Association for Mathematical Geology.
Macro policy responses to oil booms and busts in the United Arab Emirates
DOE Office of Scientific and Technical Information (OSTI.GOV)
Al-Mutawa, A.K.
1991-01-01
The effects of oil shocks and macro policy changes in the United Arab Emirates are analyzed. A theoretical model is developed within the framework of the Dutch Disease literature. It contains four unique features that are applicable to the United Arab Emirates' economy. There are: (1) the presence of a large foreign labor force; (2) OPEC's oil export quotas; (3) the division of oil profits; and (4) the important role of government expenditures. The model is then used to examine the welfare effects of the above-mentioned shocks. An econometric model is then specified that conforms to the analytical model. Inmore » the econometric model the method of principal components' is applied owing to the undersized sample data. The principal components methodology is used in both the identification testing and the estimation of the structural equations. The oil and macro policy shocks are then simulated. The simulation results show that an oil-quantity boom leads to a higher welfare gain than an oil-price boom. Under certain circumstances, this finding is also confirmed by the comparative statistics that follow from the analytical model.« less
Mercury export from the Yukon River Basin and potential response to a changing climate
Schuster, P. F.; Striegl, Robert G.; Aiken, G. R.; Krabbenhoft, D. P.; Dewild, J. F.; Butler, K.; Kamark, B.; Dornblaser, M.
2011-01-01
We measured mercury (Hg) concentrations and calculated export and yield from the Yukon River Basin (YRB) to quantify Hg flux from a large, permafrost-dominated, high-latitude watershed. Exports of Hg averaged 4400 kg Hg yr–1. The average annual yield for the YRB during the study period was 5.17 μg m–2 yr–1, which is 3–32 times more than Hg yields reported for 8 other major northern hemisphere river basins. The vast majority (90%) of Hg export is associated with particulates. Half of the annual export of Hg occurred during the spring with about 80% of 34 samples exceeding the U.S. EPA Hg standard for adverse chronic effects to biota. Dissolved and particulate organic carbon exports explained 81% and 50%, respectively, of the variance in Hg exports, and both were significantly (p < 0.001) correlated with water discharge. Recent measurements indicate that permafrost contains a substantial reservoir of Hg. Consequently, climate warming will likely accelerate the mobilization of Hg from thawing permafrost increasing the export of organic carbon associated Hg and thus potentially exacerbating the production of bioavailable methylmercury from permafrost-dominated northern river basins.
Mercury export from the Yukon River Basin and potential response to a changing climate
Schuster, Paul F.; Striegl, Robert G.; Aiken, George R.; Krabbenhoft, David P.; DeWild, John F.; Butler, Kenna D.; Kamark, Ben; Dornblaser, Mark
2011-01-01
We measured mercury (Hg) concentrations and calculated export and yield from the Yukon River Basin (YRB) to quantify Hg flux from a large, permafrost-dominated, high-latitude watershed. Exports of Hg averaged 4400 kg Hg yr-1. The average annual yield for the YRB during the study period was 5.17 μg m-2 yr-1, which is 3–32 times more than Hg yields reported for 8 other major northern hemisphere river basins. The vast majority (90%) of Hg export is associated with particulates. Half of the annual export of Hg occurred during the spring with about 80% of 34 samples exceeding the U.S. EPA Hg standard for adverse chronic effects to biota. Dissolved and particulate organic carbon exports explained 81% and 50%, respectively, of the variance in Hg exports, and both were significantly (p < 0.001) correlated with water discharge. Recent measurements indicate that permafrost contains a substantial reservoir of Hg. Consequently, climate warming will likely accelerate the mobilization of Hg from thawing permafrost increasing the export of organic carbon associated Hg and thus potentially exacerbating the production of bioavailable methylmercury from permafrost-dominated northern river basins.
The potential contribution of geothermal energy to electricity supply in Saudi Arabia
NASA Astrophysics Data System (ADS)
Chandrasekharam, D.; Lashin, Aref; Al Arifi, Nassir
2016-10-01
With increase in demand for electricity at 7.5% per year, the major concern of Saudi Arabia is the amount of CO2 being emitted. The country has the potential of generating 200×106 kWh from hydrothermal sources and 120×106 terawatt hour from Enhanced Geothermal System (EGS) sources. In addition to electricity generation and desalination, the country has substantial source for direct application such as space cooling and heating, a sector that consumes 80% of the electricity generated from fossil fuels. Geothermal energy can offset easily 17 million kWh of electricity that is being used for desalination. At least a part of 181,000 Gg of CO2 emitted by conventional space cooling units can also be mitigated through ground-source heat pump technology immediately. Future development of EGS sources together with the wet geothermal systems will make the country stronger in terms of oil reserves saved and increase in exports.
US Shipbuilding International Market Study, 1996-2005
1995-06-02
export potential is very good in all sectors, and coupled with the strong US ownership in this sector, this should provide good opportunities for US...usual in a small ship sector. Greatest opportunities will therefore arise for US shipyards from the NAFTA region. • Export opportunities improve with...are few, and export potential is good. Having said this, it should be kept in mind that order numbers are very low: this is a very small niche market
Dominant Middle East oil reserves critically important to world supply
DOE Office of Scientific and Technical Information (OSTI.GOV)
Riva, J.P. Jr.
1991-09-23
This paper reports that the location production, and transportation of the 60 million bbl of oil consumed in the world each day is of vital importance to relations between nations, as well as to their economic wellbeing. Oil has frequently been a decisive factor in the determination of foreign policy. The war in the Persian Gulf, while a dramatic example of the critical importance of oil, is just the latest of a long line of oil-influenced diplomatic/military incidents, which may be expected to continue. Assuming that the world's remaining oil was evenly distributed and demand did not grow, if explorationmore » and development proceeded as efficiently as they have in the U.S., world oil production could be sustained at around current levels to about the middle of the next century. It then would begin a long decline in response to a depleting resource base. However, the world's remaining oil is very unevenly distributed. It is located primarily in the Eastern Hemisphere, mostly in the Persian Gulf, and much is controlled by the Organization of Petroleum Exporting Countries. Scientific resource assessments indicate that about half of the world's remaining conventionally recoverable crude oil resource occurs in the Persian Gulf area. In terms of proved reserves (known recoverable oil), the Persian Gulf portion increase to almost two-thirds.« less
NASA Astrophysics Data System (ADS)
Colléter, Mathieu; Gascuel, Didier; Albouy, Camille; Francour, Patrice; Tito de Morais, Luis; Valls, Audrey; Le Loc'h, François
2014-11-01
Marine protected areas (MPAs) are implemented worldwide as an efficient tool to preserve biodiversity and protect ecosystems. We used food web models (Ecopath and EcoTroph) to assess the ability of MPAs to reduce fishing impacts on targeted resources and to provide biomass exports for adjacent fisheries. Three coastal MPAs: Bonifacio and Port-Cros (Mediterranean Sea), and Bamboung (Senegalese coast), were used as case studies. Pre-existing related Ecopath models were homogenized and ecosystem characteristics were compared based on network indices and trophic spectra analyses. Using the EcoTroph model, we simulated different fishing mortality scenarios and assessed fishing impacts on the three ecosystems. Lastly, the potential biomass that could be exported from each MPA was estimated. Despite structural and functional trophic differences, the three MPAs showed similar patterns of resistance to simulated fishing mortalities, with the Bonifacio case study exhibiting the highest potential catches and a slightly inferior resistance to fishing. We also show that the potential exports from our small size MPAs are limited and thus may only benefit local fishing activities. Based on simulations, their potential exports were estimated to be at the same order of magnitude as the amount of catch that could have been obtained inside the reserve. In Port Cros, the ban of fishing inside MPA could actually allow for improved catch yields outside the MPA due to biomass exports. This was not the case for the Bonifacio site, as its potential exports were too low to offset catch losses. This insight suggests the need for MPA networks and/or sufficiently large MPAs to effectively protect juveniles and adults and provide important exports. Finally, we discuss the effects of MPAs on fisheries that were not considered in food web models, and conclude by suggesting possible improvements in the analysis of MPA efficiency.
ERIC Educational Resources Information Center
Prasad, Anshuman; Mir, Raza
2002-01-01
Uses the methodology of critical hermeneutics to analyze Chief Executive Officers' letters to shareholders in the United States petroleum industry during the 1970s and 1980s. Suggests these letters were deployed to produce a certain attitude toward OPEC (Organization of Petroleum Exporting Countries) among their readers that deflected attention of…
Code of Federal Regulations, 2013 CFR
2013-01-01
..., the most important driver of the price here at home is the world oil price—making our economy... buildings, and facilitating the safe and responsible development of our natural gas resources. But for the... efficient cars and trucks, and a world-class refining sector that last year was a net exporter of petroleum...
Reserve growth of the world's giant oil fields
Klett, T.R.; Schmoker, J.W.
2005-01-01
Analysis of estimated total recoverable oil volume (field size) of 186 well-known giant oil fields of the world (>0.5 billion bbl of oil, discovered prior to 1981), exclusive of the United States and Canada, demonstrates general increases in field sizes through time. Field sizes were analyzed as a group and within subgroups of the Organization of Petroleum Exporting Countries (OPEC) and non-OPEC countries. From 1981 through 1996, the estimated volume of oil in the 186 fields for which adequate data were available increased from 617 billion to 777 billion bbl of oil (26%). Processes other than new field discoveries added an estimated 160 billion bbl of oil to known reserves in this subset of the world's oil fields. Although methods for estimating field sizes vary among countries, estimated sizes of the giant oil fields of the world increased, probably for many of the same reasons that estimated sizes of oil fields in the United States increased over the same time period. Estimated volumes in OPEC fields increased from a total of 550 billion to 668 billion bbl of oil and volumes in non-OPEC fields increased from 67 billion to 109 billion bbl of oil. In terms of percent change, non-OPEC field sizes increased more than OPEC field sizes (63% versus 22%). The changes in estimated total recoverable oil volumes that occurred within three 5-year increments between 1981 and 1996 were all positive. Between 1981 and 1986, the increase in estimated total recoverable oil volume within the 186 giant oil fields was 11 billion bbl of oil; between 1986 and 1991, the increase was 120 billion bbl of oil; and between 1991 and 1996, the increase was 29 billion bbl of oil. Fields in both OPEC and non-OPEC countries followed trends of substantial reserve growth.
Volpon, Laurent; Culjkovic-Kraljacic, Biljana; Sohn, Hye Seon; Blanchet-Cohen, Alexis; Osborne, Michael J; Borden, Katherine L B
2017-06-01
The eukaryotic translation initiation factor eIF4E acts in the nuclear export and translation of a subset of mRNAs. Both of these functions contribute to its oncogenic potential. While the biochemical mechanisms that underlie translation are relatively well understood, the molecular basis for eIF4E's role in mRNA export remains largely unexplored. To date, over 3000 transcripts, many encoding oncoproteins, were identified as potential nuclear eIF4E export targets. These target RNAs typically contain a ∼50-nucleotide eIF4E sensitivity element (4ESE) in the 3' UTR and a 7-methylguanosine cap on the 5' end. While eIF4E associates with the cap, an unknown factor recognizes the 4ESE element. We previously identified cofactors that functionally interacted with eIF4E in mammalian cell nuclei including the leucine-rich pentatricopeptide repeat protein LRPPRC and the export receptor CRM1/XPO1. LRPPRC simultaneously interacts with both eIF4E bound to the 5' mRNA cap and the 4ESE element in the 3' UTR. In this way, LRPPRC serves as a specificity factor to recruit 4ESE-containing RNAs within the nucleus. Further, we show that CRM1 directly binds LRPPRC likely acting as the export receptor for the LRPPRC-eIF4E-4ESE RNA complex. We also found that Importin 8, the nuclear importer for cap-free eIF4E, imports RNA-free LRPPRC, potentially providing both coordinated nuclear recycling of the export machinery and an important surveillance mechanism to prevent futile export cycles. Our studies provide the first biochemical framework for the eIF4E-dependent mRNA export pathway. © 2017 Volpon et al.; Published by Cold Spring Harbor Laboratory Press for the RNA Society.
Export Controls: Observations on Selected Countries’ Systems and Proposed Treaties
2010-05-01
suspected violators of arms Investigates suspected criminal viol including potential export control v and dual-use export control lawse Source: GAO...those that present a strategic military conc substances, biological agents , and related items that could be used in the producti chemical and
UAP56 is a conserved crucial component of a divergent mRNA export pathway in Toxoplasma gondii.
Serpeloni, Mariana; Jiménez-Ruiz, Elena; Vidal, Newton Medeiros; Kroeber, Constanze; Andenmatten, Nicole; Lemgruber, Leandro; Mörking, Patricia; Pall, Gurman S; Meissner, Markus; Ávila, Andréa R
2016-11-01
Nucleo-cytoplasmic RNA export is an essential post-transcriptional step to control gene expression in eukaryotic cells and is poorly understood in apicomplexan parasites. With the exception of UAP56, a component of TREX (Transcription Export) complex, other components of mRNA export machinery are not well conserved in divergent supergroups. Here, we use Toxoplasma gondii as a model system to functionally characterize TgUAP56 and its potential interaction factors. We demonstrate that TgUAP56 is crucial for mRNA export and that functional interference leads to significant accumulation of mRNA in the nucleus. It was necessary to employ bioinformatics and phylogenetic analysis to identify orthologs related to mRNA export, which show a remarkable low level of conservation in T. gondii. We adapted a conditional Cas9/CRISPR system to carry out a genetic screen to verify if these factors were involved in mRNA export in T. gondii. Only the disruption of TgRRM_1330 caused accumulation of mRNA in the nucleus as found with TgUAP56. This protein is potentially a divergent partner of TgUAP56, and provides insight into a divergent mRNA export pathway in apicomplexans. © 2016 The Authors. Molecular Microbiology Published by John Wiley & Sons Ltd.
UAP56 is a conserved crucial component of a divergent mRNA export pathway in Toxoplasma gondii
Serpeloni, Mariana; Jiménez‐Ruiz, Elena; Vidal, Newton Medeiros; Kroeber, Constanze; Andenmatten, Nicole; Lemgruber, Leandro; Mörking, Patricia; Pall, Gurman S.
2016-01-01
Summary Nucleo‐cytoplasmic RNA export is an essential post‐transcriptional step to control gene expression in eukaryotic cells and is poorly understood in apicomplexan parasites. With the exception of UAP56, a component of TREX (Transcription Export) complex, other components of mRNA export machinery are not well conserved in divergent supergroups. Here, we use Toxoplasma gondii as a model system to functionally characterize TgUAP56 and its potential interaction factors. We demonstrate that TgUAP56 is crucial for mRNA export and that functional interference leads to significant accumulation of mRNA in the nucleus. It was necessary to employ bioinformatics and phylogenetic analysis to identify orthologs related to mRNA export, which show a remarkable low level of conservation in T. gondii. We adapted a conditional Cas9/CRISPR system to carry out a genetic screen to verify if these factors were involved in mRNA export in T. gondii. Only the disruption of TgRRM_1330 caused accumulation of mRNA in the nucleus as found with TgUAP56. This protein is potentially a divergent partner of TgUAP56, and provides insight into a divergent mRNA export pathway in apicomplexans. PMID:27542978
Pemex to acquire interest in Shell Texas refinery
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
1992-08-31
This paper reports that Petroleos Mexicanos and Shell Oil Co. have signed a memorandum of understanding to form a joint refining venture involving Shell's 225,000 b/d Deer Park, Tex., refinery. Under the agreement, Mexico's state owned oil company is to purchase a 50% interest in the refinery, and Shell is to sell Pemex unleaded gasoline on a long term basis. Under the venture, Shell and Pemex plan to add undisclosed conversion and upgrading units tailored to process heavy Mexican crude. The revamp will allow Pemex to place more than 100,000 b/d of Mayan heavy crude on the U.S. market. Mayanmore » accounts for 70% of Mexico's crude oil exports. In turn, Shell will sell Pemex as much as 45,000 b/d of unleaded gasoline to help meet Mexico's rapidly growing demand.« less
Oman: Economic, social and strategic developments
DOE Office of Scientific and Technical Information (OSTI.GOV)
Pridham, B.R.
1986-01-01
Oman is an important country for the West, both as an oil exporter and as a key ally strategically placed at the entrance to the Arab Gulf. This book provides an overview of recent economic, social and political developments in Oman. It begins by outlining the historical and geographical background, emphasising in particular the problems of geography and tribalism and the impact of the war against Marxist insurgents in Dhofar. It considers economic developments, both in the oil and non-oil sectors, and Oman's contribution to economic co-operation and integration in the region. It examines strategic developments, particularly Oman's relations withmore » the United States, addressing the key question of how close an alliance between Oman and the US is likely and showing how this is influenced by internal politics in Oman. It also explores educational and cultural issues.« less
Oil dependence and Thai foreign-policy behavior during the Arab-Israeli war of October 1973
DOE Office of Scientific and Technical Information (OSTI.GOV)
Keophumihae, S.
1985-01-01
The purpose of this study is to explain Thai foreign-policy behavior toward the Arab-Israeli conflict during the Arab oil embargo of 1973-1974 in the wake of the October 1973 War. The major hypothesis is that Thai foreign policy behavior shifted from a neutral to a pro-Arab position after the Arab oil embargo. This shift was motivated by Thai oil-import dependence on OAPEC (Organization of Arab Petroleum Exporting Countries). Oil has assumed an economic as well as a political dimension. Therefore, its political influence over the oil-dependent states cannot be dismissed. Thai foreign-policy behavior in the Arab-Israeli conflict is analyzed throughmore » the use of the dependence approach, which contends that external reliance is a potent factor for explaining behavior of actors. Thailand's foreign-policy stand is first delineated through the use of documents containing policy statements by Thai delegates to the United Nations. It was found that although Thai public policy statements were never bluntly anti-Israel, they moved from between neutrality before the oil crisis to a pro-Arab position after the oil crisis of 1973-1974. This shift of Thailand's foreign policy behavior position was then measured against its UN voting records. Results of the voting analysis indicated that the shifting of Thai foreign policy behavior during the October war was motivated by Thailand's oil-import dependence.« less
Tsopelas, Fotios; Konstantopoulos, Dimitris; Kakoulidou, Anna Tsantili
2018-07-26
In the present work, two approaches for the voltammetric fingerprinting of oils and their combination with chemometrics were investigated in order to detect the adulteration of extra virgin olive oil with olive pomace oil as well as the most common seed oils, namely sunflower, soybean and corn oil. In particular, cyclic voltammograms of diluted extra virgin olive oils, regular (pure) olive oils (blends of refined olive oils with virgin olive oils), olive pomace oils and seed oils in presence of dichloromethane and 0.1 M of LiClO 4 in EtOH as electrolyte were recorded at a glassy carbon working electrode. Cyclic voltammetry was also employed in methanolic extracts of olive and seed oils. Datapoints of cyclic voltammograms were exported and submitted to Principal Component Analysis (PCA), Partial Least Square- Discriminant Analysis (PLS-DA) and soft independent modeling of class analogy (SIMCA). In diluted oils, PLS-DA provided a clear discrimination between olive oils (extra virgin and regular) and olive pomace/seed oils, while SIMCA showed a clear discrimination of extra virgin olive oil in regard to all other samples. Using methanolic extracts and considering datapoints recorded between 0.6 and 1.3 V, PLS-DA provided more information, resulting in three clusters-extra virgin olive oils, regular olive oils and seed/olive pomace oils-while SIMCA showed inferior performance. For the quantification of extra virgin olive oil adulteration with olive pomace oil or seed oils, a model based on Partial Least Square (PLS) analysis was developed. Detection limit of adulteration in olive oil was found to be 2% (v/v) and the linearity range up to 33% (v/v). Validation and applicability of all models was proved using a suitable test set. In the case of PLS, synthetic oil mixtures with 4 known adulteration levels in the range of 4-26% were also employed as a blind test set. Copyright © 2018 Elsevier B.V. All rights reserved.
Russian joint ventures, upstream deals hit fast clip
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
1992-06-29
This paper reports that Russia is stepping up the pace of joint ventures and imports of petroleum technology and hardware. Among the latest action: Polar Lights, a 50-50 venture of Conoco Timan-Pechora Ltd. and Arkhangelskgeologia (AAG), started drilling in the first new-field oil-development project in Russia to include a US partner; The governments of Oman and the Kazakhstan republic signed an agreement covering oil and gas exploration, field development, and production in Kazakhstan; Phibro Energy Inc., Greenwich, Conn., last week reported the sale and delivery of the first full cargo of Russian crude oil produced and exported by a Russian-Americanmore » joint venture; Era Aviation Inc., Anchorage, Alas., is sending two helicopters with crewmen to Russia to help assess the feasibility of oil and gas development off Sakhalin Island; In deals involving Canadian companies, SNC-Lavalin Inc., Montreal, received a contract for initial work on a $350 million (US) modernization of the Volvograd refinery in southern Russia.« less
DOE Office of Scientific and Technical Information (OSTI.GOV)
Farideh, A.
1981-01-01
This study examines the oil industry in Iran from the early discovery of oil nearly two hundred years ago in Mazandaran (north part) to the development of a giant modern industry in the twentieth century. Chapter I presents a brief historical setting to introduce the reader to the importance of oil in Iran. It focuses on the economic implications of the early oil concessions in the period 1901 to 1951. Chapter II discusses the nationalization of the Iranian oil industry and creation of NIOC in 1951 and the international political and economic implication of these activities. Chapter III explains themore » activities of NIOC in Iran. Exploration and drilling, production, exports, refineries, natural gas, petrochemicals and internal distributions are studied. Chapter IV discusses the role of the development planning of Iran. A brief presentation of the First Development Plan through the Fifth Development Plan is given. Sources and uses of funds by plan organization during these Five Plans is studied. The Iran and Iraq War is also studied briefly, but the uncertainty of its resolution prevents any close analysis of its impact on the Iranian oil industry. One conclusion, however, is certain; oil has been a vital resource in Iran's past and it will remain the lifetime of its economic development in the future.« less
1987-05-04
this will increase corporate savings, thus accelerating capital formation for reinvestment. Reduction of direct taxes , the businssmen pointed out...users of cane sugar in the U.S. to a sweetener derived from corn drastically affected the U.S. sugar quota for the Philippines. Cherneguin called...removal of the export tax on coconut oil should compensate the mills for the increase in domestic copra prices." A position paper released by the
2012-01-26
corporations , not countries or governments ) that are determined by the Administration to have assisted Iran’s WMD programs. It bans U.S...that bank as one of Iran’s few remaining access points to the European financial system and had asked the German government to order it closed.41...nuclear talks in the hopes of reversing the oil export-related sanctions being implemented. The energy sector provides nearly 70% of Iran’s government
1990-09-19
which Yugoslavia has had clearing payments up until now. This is also indicated by the fact, cited last week by Zarko Trbojevic of the National Bank of... Trbojevic . The last exports to the USSR that have been paid carry the date of 25 April, and the surplus is growing. It seems that Yugoslav...and derivative products, chemicals, metalloids, and mineral oil products. D . Chemical installations. E. Installations for producing biological
Attributing land-use change carbon emissions to exported biomass
DOE Office of Scientific and Technical Information (OSTI.GOV)
Saikku, Laura, E-mail: laura.saikku@helsinki.fi; Soimakallio, Sampo, E-mail: sampo.soimakallio@vtt.fi; Pingoud, Kim, E-mail: kim.pingoud@vtt.fi
2012-11-15
In this study, a simple, transparent and robust method is developed in which land-use change (LUC) emissions are retrospectively attributed to exported biomass products based on the agricultural area occupied for the production. LUC emissions account for approximately one-fifth of current greenhouse gas emissions. Increasing agricultural exports are becoming an important driver of deforestation. Brazil and Indonesia are used as case studies due to their significant deforestation in recent years. According to our study, in 2007, approximately 32% and 15% of the total agricultural land harvested and LUC emissions in Brazil and Indonesia respectively were due to exports. The mostmore » important exported single items with regard to deforestation were palm oil for Indonesia and bovine meat for Brazil. To reduce greenhouse gas (GHG) emissions effectively worldwide, leakage of emissions should be avoided. This can be done, for example, by attributing embodied LUC emissions to exported biomass products. With the approach developed in this study, controversial attribution between direct and indirect LUC and amortization of emissions over the product life cycle can be overcome, as the method operates on an average basis and annual level. The approach could be considered in the context of the UNFCCC climate policy instead of, or alongside with, other instruments aimed at reducing deforestation. However, the quality of the data should be improved and some methodological issues, such as the allocation procedure in multiproduct systems and the possible dilution effect through third parties not committed to emission reduction targets, should be considered. - Highlights: Black-Right-Pointing-Pointer CO{sub 2} emissions from land use changes are highly important. Black-Right-Pointing-Pointer Attribution of land use changes for products is difficult. Black-Right-Pointing-Pointer Simple and robust method is developed to attribute land use change emissions.« less
DOE Office of Scientific and Technical Information (OSTI.GOV)
Oppenheim, V.H.
A second oil embargo is expected to be even more effective than the one of 1973 because heavy Arab investment in tankers gives them greater control over the transportation as well as the supply and price of crude oil. The Organization of Petroleum Exporting Countries (OPEC) nations, having used their surplus capital to buy a tanker fleet, can route oil onto their own ships rather than those of competing companies. Faced with increasing vertical integration of the OPEC nations, the International Energy Authority (IEA) finds its emergency plans for oil sharing threatened. Actual size of the Arab tanker fleet ismore » unknown because of joint ventures and the practice of sailing under flags of convenience, but Saudi Arabia is estimated to have enough ships to carry 50 percent of her oil and Arab control to be about 10 percent of the world tanker capacity. Military action in the event of another embargo is more likely if Arab tankers are present in world sea lanes. Involvement of the major international companies with OPEC allocations divides company loyalties between their suppliers and customers. Joint ventures between Arab oil companies and financial lending institutions are increasing, but could be somewhat balanced if legislation were passed requiring that oil for U.S. markets be transported by secure carriers. The use of surplus tankers as mobile storage units has been proposed as a means of stock-piling oil supplies against a future cutback. (DCK)« less
International energy trade impacts on water resource crises: an embodied water flows perspective
NASA Astrophysics Data System (ADS)
Zhang, J. C.; Zhong, R.; Zhao, P.; Zhang, H. W.; Wang, Y.; Mao, G. Z.
2016-07-01
Water and energy are coupled in intimate ways (Siddiqi and Anadon 2011 Energy Policy 39 4529-40), which is amplified by international energy trade. The study shows that the total volume of energy related international embodied water flows averaged 6298 Mm3 yr-1 from 1992-2010, which represents 10% of the water used for energy production including oil, coal, gas and electricity production. This study calculates embodied water import and export status of 219 countries from 1992 to 2010 and embodied water flow changes of seven regions over time (1992/2000/2010). In addition, the embodied water net export risk-crisis index and net embodied water import benefit index are established. According to the index system, 33 countries export vast amounts of water who have a water shortage, which causes water risk and crisis related to energy trade. While 29 countries abate this risk due to their rich water resource, 45 countries import embodied water linked to energy imports. Based on the different status of countries studied, the countries were classified into six groups with different policy recommendations.
Raw materials: U.S. grows more vulnerable to third world cartels
DOE Office of Scientific and Technical Information (OSTI.GOV)
Wade, N.
1974-01-18
The success of the Arab oil embargo may be encouraging producers of other scarce raw materials to form a cartel against the United States. Pessimistic and optimistic opinions abound. Most third world countries need to sell as much as they can. The political hues of most potential members of a cartel make an arrangement unlikely, such as in the case where Southern Rhodesia, South Africa, Turkey, and the USSR corner the exportable market of chromium, but a coalition is unlikely. The U. S. government has a powerful weapon against cartels in the form of a massive, billion stockpile of strategicmore » minerals. The nonenergy mineral position of the USA seems certain to weaken in the long haul. Technological advances, recycling, substitution, and changing lifestyles to pay for deferred social costs of past consumption and inequities in distribution seem to be in order. (MCW)« less
Unconventional oil and gas extraction and animal health.
Bamberger, M; Oswald, R E
2014-08-01
The extraction of hydrocarbons from shale formations using horizontal drilling with high volume hydraulic fracturing (unconventional shale gas and tight oil extraction), while derived from methods that have been used for decades, is a relatively new innovation that was introduced first in the United States and has more recently spread worldwide. Although this has led to the availability of new sources of fossil fuels for domestic consumption and export, important issues have been raised concerning the safety of the process relative to public health, animal health, and our food supply. Because of the multiple toxicants used and generated, and because of the complexity of the drilling, hydraulic fracturing, and completion processes including associated infrastructure such as pipelines, compressor stations and processing plants, impacts on the health of humans and animals are difficult to assess definitively. We discuss here findings concerning the safety of unconventional oil and gas extraction from the perspectives of public health, veterinary medicine, and food safety.
Hydrology and landscape structure control subalpine catchment carbon export
Vincent Jerald Pacific
2009-01-01
Carbon export from high elevation ecosystems is a critical component of the global carbon cycle. Ecosystems in northern latitudes have become the focus of much research due to their potential as large sinks of carbon in the atmosphere. However, there exists limited understanding of the controls of carbon export from complex mountain catchments due to strong spatial and...
Federal Register 2010, 2011, 2012, 2013, 2014
2013-11-19
... To Promote Regional Integration and Increase Exports to the United States; EU-South Africa FTA... Integration and Increase Exports to the United States; and investigation No. 332-546, EU-South Africa FTA... integration into regional or global supply chains, and export potential to the United States under AGOA, as...
[Perilla resources of China and essential oil chemotypes of Perilla leaves].
Wei, Chang-Ling; Guo, Bao-Lin; Zhang, Chen-Wu; Zhang, Fen; Tian, Jing; Bai, Xiao-Lin; Zhang, Shun-Nan
2016-05-01
This study, based on the findings for Perilla resources, aimed to describe the species, distribution, importance, features, utilization and status of quantitative Perilla resources in China. This not only helps people to know well about the existing resources and researching development, but also indicates the overall distribution, selection and rational use of Perilla resource in the future. According to the output types, Perilla resources are divided into two categories: wild resources and cultivated resources; and based on its common uses, the cultivated resources are further divided into medicine resources, seed-used resources and export resources. The distribution areas of wild resources include Henan, Sichuan, Anhui, Jiangxi, Guangxi, Hunan, Jiangsu and Zhejiang. The distribution areas of medicine resources are concentrated in Hebei, Anhui, Chongqing, Guangxi and Guangdong. Seed-used resources are mainly distributed in Gansu, Heilongjiang, Jilin, Chongqing and Yunnan. Export resource areas are mainly concentrated in coastal cities, such as Zhejiang, Jiangsu, Shandong and Zhejiang. For the further study, the essential oil of leaf samples from different areas were extracted by the steam distillation method and analyzed by GC-MS. The differences in essential oil chemotypes among different Perilla leaves were compared by analyzing their chemical constituents. The main 31 constituents of all samples included: perillaketone (0.93%-96.55%), perillaldehyde (0.10%-61.24%), perillene (52.15%), caryophyllene (3.22%-26.67%), and α-farnesene (2.10%-21.54%). These samples can be classified into following five chemotypes based on the synthesis pathways: PK-type, PA-type, PL-type, PP-type and EK-type. The chemotypes of wild resources included PK-type and PA-type, with PK-type as the majority. All of the five chemotypes are included in cultivated resources, with PA-type as the majority. Seed-used resources are all PK-type, and export resources are all PA-type. The P. frutescens var. frutescens include five chemotypes, with PK-type as the majority. The PK-type leaves of P. frutescens var. acuta are green, while the PA-type leaves are reddish purple. The P. fruteseens var. crispa was mainly PA type with reddish purple leaves. The differences of the main chemotypes provide a scientific basis for distinguishing between Zisu and Baisu in previous literatures. Based on the lung toxicity of PK and the traditional use of Perilla, the testing standard of essential oil and Perilla herb shall be built, and PA type is recommended to be used in traditional Chinese medicine. Copyright© by the Chinese Pharmaceutical Association.
Sattar, Abdus; Kroeze, Carolien; Strokal, Maryna
2014-03-15
The objective of this study is to assess the impact of food production on river export of nutrients to the coastal waters of the Bay of Bengal in the past (1970 and 2000) and the future (2030 and 2050), and the associated potential for coastal eutrophication. We model nutrient export from land to sea, using the Global NEWS (Nutrient Export from WaterSheds) approach. We calculate increases in river export of N and P over time. Agricultural sources account for about 70-80% of the N and P in rivers. The coastal eutrophication potential is high in the Bay. In 2000, nutrient discharge from about 85% of the basin area of the Bay drains into coastal seas contributes to the risk of coastal eutrophication. By 2050, this may be 96%. We also present an alternative scenario in which N and P inputs to the Bay are 20-35% lower than in the baseline. Copyright © 2014 Elsevier Ltd. All rights reserved.
Fluvial organic carbon losses from oil palm plantations on tropical peat, Sarawak, Southeast Asia
NASA Astrophysics Data System (ADS)
Cook, Sarah; Page, Susan; Evans, Chris; Whelan, Mick; Gauci, Vincent; Lip Khoon, Kho
2017-04-01
Tropical peatlands are valuable stores of carbon. However, tropical peat swamp forests (TPSFs) in Southeast Asia have increasingly been converted to other land-uses. For example, more than 25% of TPSFs are now under oil palm plantations. This conversion - requiring felling and burning of trees and drainage of the peat - can enhance carbon mineralization, dissolved organic carbon (DOC) losses and can contribute significantly to global anthropogenic greenhouse gas emissions, changing these natural carbon sinks into carbon sources. At present, relatively few scientifically sound studies provide dependable estimates of gaseous and fluvial carbon losses from oil palm plantations or from drained tropical peat in general. Here we present an annual (54 week) estimate of the export of dissolved and particulate organic carbon in water draining two oil palm estates and nearby stands of TPSF in Sarawak, Malaysia, subjected to varying degrees of past anthropogenic disturbance. Spectrophotometric techniques including SUVA254 (Specific Ultra-Violet Absorption) were used to gain insight into the aromaticity and subsequent bioavailability of the exported DOC. Water draining plantation and deforested land had a higher proportion of labile carbon compared to water draining forested areas. Preliminary data suggest a total fluvial DOC flux from plantations of ca. 190 g C m-2 year-1; nearly three times estimates from intact TPSFs (63 g C m-2 year-1). DOC accounted for between 86 % - 94 % of the total organic carbon lost (most of which was bioavailable). Wit et al. (2015) estimates that an average of 53 % of peat-derived DOC is decomposed and emitted as CO2, on a monthly basis. Based on these estimates our data suggests an additional 101 g CO2 m-2 may be emitted indirectly from fluvial organic carbon in degraded TPSFs per year. Overall, these findings emphasize the importance of including fluvial organic carbon fluxes when quantifying the impact of anthropogenic disturbance on the peatland carbon budget. Given the increasing expansion of oil palm plantations on tropical peat, within Southeast Asia, it is essential that fluvial organic carbon data is incorporated into assessment criteria, helping countries to better monitor, report and verify their land-based greenhouse gas emissions.
Oil and the geopolitics of Central Asia: A "new 'great game'"?
NASA Astrophysics Data System (ADS)
Al-Sati, Saud M.
The nineteenth century rivalry between the Russian Empire and Great Britain over Central Asia, known as the "great game," was triggered by the quest for power and dominance. This study revisits Sir Halford Mackinder's thesis, which viewed the "heartland," consisting of Russia and Central Asia, as being crucial for international politics. It also discusses the influence of Mackinder's ideas on twentieth century geopolitical thinking. The study also examines the common assumption that the new "great game" in Central Asia is evolving around the exploitation of energy resources, and analyzes the consequences of this new factor for the geopolitical significance of the region. The landlocked nature of the Central Asian countries makes it necessary for them to rely on their neighbors for the export of oil and gas to international markets. Thus, the political and economic interests of Russia, Iran, and Turkey motivate them to compete with each other for export routes through their territories. This study also shows that the estimates of Central Asian proven oil reserves are characterized by considerable ambiguity. Estimates vary from seven to twenty-two billion barrels. Despite the fact that these proven oil reserves are limited compared to those of other regions, such as the Middle East, continued exploration is compatible with the Western strategy of energy resource diversification. Another primary aim of American involvement is to prevent the reintegration of Central Asia into the Russian federation and to block Chinese influence in Central Asia. This study reveals that realities in today's Central Asia are different from those of the nineteenth century. Central Asia now consists of independent countries; the competing powers have changed, with the exception of Russia; and oil has emerged as a new factor. However, the perpetual quest for power and dominance that marked the historical "great game" is still at work in the last decade of the twentieth century. Finally, the study shows that the traditional principles of geopolitics are challenged in Central Asia today by cross-border economic and political factors that undermine the importance of territorial control as the key source of power.
Iran’s Economic Conditions: U.S. Policy Issues
2010-04-22
trade and financial isolation. Iran’s economy is highly dependent on the production and export of crude oil to finance government spending, and...January 2010, the Iranian parliament approved a subsidy reform plan that would cut government subsidies on fuel and other goods and services...a central focus of U.S. national security policy. The United States has designated the Iranian government as a state sponsor of terrorism. The
JPRS Report, East Asia Southeast Asia
1987-06-12
May 87) 34 Briefs LAOS Briefs MALAYSIA Briefs Swedish Aid for Route 13 Construction Palm Oil Export to PRC PAPUA NEW GUINEA NIO Says...87 p 4 [Text] Japanese investors in medium- and small-scale industries still consider Indonesia to be their third choice, after Thailand and Malaysia ...according to Oshima, Japanese investors have tended to give their attention to Thailand and Malaysia , because facilities in those countries are far more
Antarctic ice shelf potentially stabilized by export of meltwater in surface river.
Bell, Robin E; Chu, Winnie; Kingslake, Jonathan; Das, Indrani; Tedesco, Marco; Tinto, Kirsty J; Zappa, Christopher J; Frezzotti, Massimo; Boghosian, Alexandra; Lee, Won Sang
2017-04-19
Meltwater stored in ponds and crevasses can weaken and fracture ice shelves, triggering their rapid disintegration. This ice-shelf collapse results in an increased flux of ice from adjacent glaciers and ice streams, thereby raising sea level globally. However, surface rivers forming on ice shelves could potentially export stored meltwater and prevent its destructive effects. Here we present evidence for persistent active drainage networks-interconnected streams, ponds and rivers-on the Nansen Ice Shelf in Antarctica that export a large fraction of the ice shelf's meltwater into the ocean. We find that active drainage has exported water off the ice surface through waterfalls and dolines for more than a century. The surface river terminates in a 130-metre-wide waterfall that can export the entire annual surface melt over the course of seven days. During warmer melt seasons, these drainage networks adapt to changing environmental conditions by remaining active for longer and exporting more water. Similar networks are present on the ice shelf in front of Petermann Glacier, Greenland, but other systems, such as on the Larsen C and Amery Ice Shelves, retain surface water at present. The underlying reasons for export versus retention remain unclear. Nonetheless our results suggest that, in a future warming climate, surface rivers could export melt off the large ice shelves surrounding Antarctica-contrary to present Antarctic ice-sheet models, which assume that meltwater is stored on the ice surface where it triggers ice-shelf disintegration.
Antarctic Ice Shelf Potentially Stabilized by Export of Meltwater in Surface River
NASA Technical Reports Server (NTRS)
Bell, Robin E.; Chu, Winnie; Kingslake, Jonathan; Das, Indrani; Tedesco, Marco; Tinto, Kirsty J.; Zappa, Christopher J.; Frezzotti, Massimo; Boghosian, Alexandra; Lee, Won Sang
2017-01-01
Meltwater stored in ponds and crevasses can weaken and fracture ice shelves, triggering their rapid disintegration. This ice-shelf collapse results in an increased flux of ice from adjacent glaciers and ice streams, thereby raising sea level globally. However, surface rivers forming on ice shelves could potentially export stored meltwater and prevent its destructive effects. Here we present evidence for persistent active drainage networks-interconnected streams, ponds and rivers-on the Nansen Ice Shelf in Antarctica that export a large fraction of the ice shelf's meltwater into the ocean. We find that active drainage has exported water off the ice surface through waterfalls and dolines for more than a century. The surface river terminates in a 130-metre-wide waterfall that can export the entire annual surface melt over the course of seven days. During warmer melt seasons, these drainage networks adapt to changing environmental conditions by remaining active for longer and exporting more water. Similar networks are present on the ice shelf in front of Petermann Glacier, Greenland, but other systems, such as on the Larsen C and Amery Ice Shelves, retain surface water at present. The underlying reasons for export versus retention remain unclear. Nonetheless our results suggest that, in a future warming climate, surface rivers could export melt off the large ice shelves surrounding Antarctica-contrary to present Antarctic ice-sheet models, which assume that meltwater is stored on the ice surface where it triggers ice-shelf disintegration.
Antarctic ice shelf potentially stabilized by export of meltwater in surface river
NASA Astrophysics Data System (ADS)
Bell, Robin E.; Chu, Winnie; Kingslake, Jonathan; Das, Indrani; Tedesco, Marco; Tinto, Kirsty J.; Zappa, Christopher J.; Frezzotti, Massimo; Boghosian, Alexandra; Lee, Won Sang
2017-04-01
Meltwater stored in ponds and crevasses can weaken and fracture ice shelves, triggering their rapid disintegration. This ice-shelf collapse results in an increased flux of ice from adjacent glaciers and ice streams, thereby raising sea level globally. However, surface rivers forming on ice shelves could potentially export stored meltwater and prevent its destructive effects. Here we present evidence for persistent active drainage networks—interconnected streams, ponds and rivers—on the Nansen Ice Shelf in Antarctica that export a large fraction of the ice shelf’s meltwater into the ocean. We find that active drainage has exported water off the ice surface through waterfalls and dolines for more than a century. The surface river terminates in a 130-metre-wide waterfall that can export the entire annual surface melt over the course of seven days. During warmer melt seasons, these drainage networks adapt to changing environmental conditions by remaining active for longer and exporting more water. Similar networks are present on the ice shelf in front of Petermann Glacier, Greenland, but other systems, such as on the Larsen C and Amery Ice Shelves, retain surface water at present. The underlying reasons for export versus retention remain unclear. Nonetheless our results suggest that, in a future warming climate, surface rivers could export melt off the large ice shelves surrounding Antarctica—contrary to present Antarctic ice-sheet models, which assume that meltwater is stored on the ice surface where it triggers ice-shelf disintegration.
Federal Register 2010, 2011, 2012, 2013, 2014
2011-01-25
... manufacturing priorities, and (3) there is a significant potential for manipulation of price or production. See... that there is a significant potential for the manipulation of price or production; (2) the level of... control over exports is based on whether the respondent: (1) Sets its own export prices independent of the...
The south's timer export potential
James E. Granskog
1986-01-01
Exports of southern wood products have bccil dcclirling since 1980, following a dramatic rise during the 1970s. The value of these exports rose from near the $50 million level in the early 1970s to almost $500 million in 1980, but has dropped by more than a third since then. Now, however, changing monetary conditions appear to be turning the trend upward again....
Ballasting by cryogenic gypsum enhances carbon export in a Phaeocystis under-ice bloom.
Wollenburg, J E; Katlein, C; Nehrke, G; Nöthig, E-M; Matthiessen, J; Wolf-Gladrow, D A; Nikolopoulos, A; Gázquez-Sanchez, F; Rossmann, L; Assmy, P; Babin, M; Bruyant, F; Beaulieu, M; Dybwad, C; Peeken, I
2018-05-16
Mineral ballasting enhances carbon export from the surface to the deep ocean; however, little is known about the role of this process in the ice-covered Arctic Ocean. Here, we propose gypsum ballasting as a new mechanism that likely facilitated enhanced vertical carbon export from an under-ice phytoplankton bloom dominated by the haptophyte Phaeocystis. In the spring 2015 abundant gypsum crystals embedded in Phaeocystis aggregates were collected throughout the water column and on the sea floor at a depth below 2 km. Model predictions supported by isotopic signatures indicate that 2.7 g m -2 gypsum crystals were formed in sea ice at temperatures below -6.5 °C and released into the water column during sea ice melting. Our finding indicates that sea ice derived (cryogenic) gypsum is stable enough to survive export to the deep ocean and serves as an effective ballast mineral. Our findings also suggest a potentially important and previously unknown role of Phaeocystis in deep carbon export due to cryogenic gypsum ballasting. The rapidly changing Arctic sea ice regime might favour this gypsum gravity chute with potential consequences for carbon export and food partitioning between pelagic and benthic ecosystems.
The Himalayan hydro machine and space transmission power systems - An Asian dream of 21st century
NASA Astrophysics Data System (ADS)
Admoddie, M.
The advantages and disadvantages for the development of hydroelectric power are assessed for the Himalayan Rectangle, an area rising 1500 km north of a baseline between Karachi and Mandalay. This area has the potential for possessing one of the world's greatest power production capabilities. Among the disadvantages cited are the political instability and religious fundamentalism of the area, the bankrupt governments, environmental degradation, and inefficient power and irrigation systems. The advantages include the millions of talented and enterprising people in the region awaiting higher opportunities who are eager to improve their families' living standards and the large untapped hydropower resources. The concepts for hydropower development are discussed and go beyond the technologies of power and water. They include catchment ecodevelopment strategies with massive afforestation plans, setting up plans to strengthen village-level institutions to manage local natural biomass and water assets, the conversion of this regional hydropower potential into a subcontinental power system, and the exporting of power and the development of an interregional and international power grid by 2030, when both oil and local ecosystems would be dangerously depleted.
Olefeldt, David; Roulet, Nigel T
2014-10-01
Permafrost thaw in peatlands has the potential to alter catchment export of dissolved organic carbon (DOC) and thus influence downstream aquatic C cycling. Subarctic peatlands are often mosaics of different peatland types, where permafrost conditions regulate the hydrological setting of each type. We show that hydrological setting is key to observed differences in magnitude, timing, and chemical composition of DOC export between permafrost and nonpermafrost peatland types, and that these differences influence the export of DOC of larger catchments even when peatlands are minor catchment components. In many aspects, DOC export from a studied peatland permafrost plateau was similar to that of a forested upland catchment. Similarities included low annual export (2-3 g C m(-2) ) dominated by the snow melt period (~70%), and how substantial DOC export following storms required wet antecedent conditions. Conversely, nonpermafrost fens had higher DOC export (7 g C m(-2) ), resulting from sustained hydrological connectivity during summer. Chemical composition of catchment DOC export arose from the mixing of highly aromatic DOC from organic soils from permafrost plateau soil water and upland forest surface horizons with nonaromatic DOC from mineral soil groundwater, but was further modulated by fens. Increasing aromaticity from fen inflow to outlet was substantial and depended on both water residence time and water temperature. The role of fens as catchment biogeochemical hotspots was further emphasized by their capacity for sulfate retention. As a result of fen characteristics, a 4% fen cover in a mixed catchment was responsible for 34% higher DOC export, 50% higher DOC concentrations and ~10% higher DOC aromaticity at the catchment outlet during summer compared to a nonpeatland upland catchment. Expansion of fens due to thaw thus has potential to influence landscape C cycling by increasing fen capacity to act as biogeochemical hotspots, amplifying aquatic C cycling, and increasing catchment DOC export. © 2014 John Wiley & Sons Ltd.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Fesharaki, F.
1994-05-01
For a clear picture of how oil prices develop, the author steps away from the price levels to which the world is accustomed, and evaluates scientifically. What makes prices jump from one notch to another The move results from a political or economic shock or the perception of a particular position by the futures market and the media. The shock could range from a war or an assassination to a promise of cooperation among OPEC members (when believed by the market) or to speculation about another failure at an OPEC meeting. In the oil market, only a couple of factualmore » figures can provide a floor to the price of oil. The cost of production of oil in the Gulf is around $2 to $3/bbl, and the cost of production of oil (capital and operating costs) in key non-OPEC areas is well under $10/bbl. With some adjustments for transport and quality, a price range of $13/bbl to $16/bbl would correspond to a reasonable sustainable floor price. The reason for prices above the floor price has been a continuous fear of oil supply interruptions. That fear kept prices above the floor price for many years. The fear factor has now almost fully disappeared. The market has gone through the drama of the Iranian Revolution, the Iran-Iraq war, the tanker war, the invasion of Kuwait, and the expulsions of the Iraqis. And still the oil flowed -- all the time. It has become abundantly clear that fears above the oil market were unjustified. Everyone needs to export oil, and oil will flow under the worst circumstances. The demise of the fear factor means that oil prices tend toward the floor price for a prolonged period.« less
Minimizing the biodiversity impact of Neotropical oil palm development.
Gilroy, James J; Prescott, Graham W; Cardenas, Johann S; Castañeda, Pamela González del Pliego; Sánchez, Andrés; Rojas-Murcia, Luis E; Medina Uribe, Claudia A; Haugaasen, Torbjørn; Edwards, David P
2015-04-01
Oil palm agriculture is rapidly expanding in the Neotropics, at the expense of a range of natural and seminatural habitats. A key question is how this expansion should be managed to reduce negative impacts on biodiversity. Focusing on the Llanos of Colombia, a mixed grassland-forest system identified as a priority zone for future oil palm development, we survey communities of ants, dung beetles, birds and herpetofauna occurring in oil palm plantations and the other principal form of agriculture in the region--improved cattle pasture--together with those of surrounding natural forests. We show that oil palm plantations have similar or higher species richness across all four taxonomic groups than improved pasture. For dung beetles, species richness in oil palm was equal to that of forest, whereas the other three taxa had highest species richness in forests. Hierarchical modelling of species occupancy probabilities indicated that oil palm plantations supported a higher proportion of species characteristic of forests than did cattle pastures. Across the bird community, occupancy probabilities within oil palm were positively influenced by increasing forest cover in a surrounding 250 m radius, whereas surrounding forest cover did not strongly influence the occurrence of other taxonomic groups in oil palm. Overall, our results suggest that the conversion of existing improved pastures to oil palm has limited negative impacts on biodiversity. As such, existing cattle pastures of the Colombian Llanos could offer a key opportunity to meet governmental targets for oil palm development without incurring significant biodiversity costs. Our results also highlight the value of preserving remnant forests within these agricultural landscapes, protecting high biodiversity and exporting avian 'spill-over' effects into oil palm plantations. © 2014 John Wiley & Sons Ltd.
Dietary fish oil regulates gene expression of cholesterol and bile acid transporters in mice.
Kamisako, Toshinori; Tanaka, Yuji; Ikeda, Takanori; Yamamoto, Kazuo; Ogawa, Hiroshi
2012-03-01
Fish oil rich in n-3 polyunsaturated fatty acids is known to affect hepatic lipid metabolism. Several studies have demonstrated that fish oil may affect the bile acid metabolism as well as lipid metabolism, whereas only scarce data are available. The aim of this study was to investigate the effect of fish oil on the gene expression of the transporters and enzymes related to bile acid as well as lipid metabolism in the liver and small intestine. Seven-week old male C57BL/6 mice were fed diets enriched in 10% soybean oil or 10% fish oil for 4 weeks. After 4 weeks, blood, liver and small intestine were obtained. Hepatic mRNA expression of lipids (Abcg5/8, multidrug resistance gene product 2) and bile acids transporters (bile salt export pump, multidrug resistance associated protein 2 and 3, organic solute transporter α) was induced in fish oil-fed mice. Hepatic Cyp8b1, Cyp27a1 and bile acid CoA : amino acid N-acyltransferase were increased in fish oil-fed mice compared with soybean-oil fed mice. Besides, intestinal cholesterol (Abcg5/8) and bile acid transporters (multidrug resistance associated protein 2 and organic solute transporter α) were induced in fish oil-fed mice. Fish oil induced the expression of cholesterol and bile acid transporters not only in liver but in intestine. The upregulation of Abcg5/g8 by fish oil is caused by an increase in cellular 27-HOC through Cyp27a1 induction. The hepatic induction of bile acid synthesis through Cyp27a1 may upregulate expression of bile acid transporters in both organs. © 2012 The Japan Society of Hepatology.
Battle for Climate and Scarcity Rents: Beyond the Linear-Quadratic Case.
Kagan, Mark; van der Ploeg, Frederick; Withagen, Cees
Industria imports oil, produces final goods and wishes to mitigate global warming. Oilrabia exports oil and buys final goods from the other country. Industria uses the carbon tax to impose an import tariff on oil and steal some of Oilrabia's scarcity rent. Conversely, Oilrabia has monopoly power and sets the oil price to steal some of Industria's climate rent. We analyze the relative speeds of oil extraction and carbon accumulation under these strategic interactions for various production function specifications and compare these with the efficient and competitive outcomes. We prove that for the class of HARA production functions, the oil price is initially higher and subsequently lower in the open-loop Nash equilibrium than in the efficient outcome. The oil extraction rate is thus initially too low and in later stages too high. The HARA class includes linear, loglinear and semi-loglinear demand functions as special cases. For non-HARA production functions, Oilrabia may in the open-loop Nash equilibrium initially price oil lower than the efficient level, thus resulting in more oil extraction and climate damages. We also contrast the open-loop Nash and efficient outcomes numerically with the feedback Nash outcomes. We find that the optimal carbon tax path in the feedback Nash equilibrium is flatter than in the open-loop Nash equilibrium. It turns out that for certain demand functions using the carbon tax as an import tariff may hurt consumers' welfare as the resulting user cost of oil is so high that the fall in welfare wipes out the gain from higher tariff revenues.
Experience and prospects of oil shale utilization for power production in Russia
NASA Astrophysics Data System (ADS)
Potapov, O. P.
2016-09-01
Due to termination of work at the Leningrad Shale Deposit, the Russian shale industry has been liquidated, including not only shale mining and processing but also research and engineering (including design) activities, because this deposit was the only commercially operated complex in Russia. UTT-3000 plants with solid heat carrier, created mainly by the Russian specialists under scientific guidance of members of Krzhizhanovsky Power Engineering Institute, passed under the control of Estonian engineers, who, alongside with their operation in Narva, construct similar plants in Kohtla-Jarve, having renamed the Galoter Process into the Enifit or Petroter. The main idea of this article is to substantiate the expediency of revival of the oil shale industry in Russia. Data on the UTT-3000 plants' advantages, shale oils, and gas properties is provided. Information on investments in an UTT-3000 plant and estimated cost of Leningrad oil shale mining at the Mezhdurechensk Strip Mine is given. For more detailed technical and economic assessment of construction of a complex for oil shale extraction and processing, it is necessary to develop a feasibility study, which should be the first stage of this work. Creation of such a complex will make it possible to produce liquid and gaseous power fuel from oil shale of Leningrad Deposit and provide the opportunity to direct for export the released volumes of oil and gas for the purposes of Russian budget currency replenishment.
Economics of lifecycle analysis and greenhouse gas regulations
NASA Astrophysics Data System (ADS)
Rajagopal, Deepak
2009-11-01
Interest in alternatives to fossil fuels has risen significantly during the current decade. Although a variety of different alternative technologies have experienced rapid growth, biofuels have emerged as the main alternative transportation fuel. Energy policies in several countries envision blending biofuels with fossil fuels as the main mechanism to increase energy independence and energy security. Climate change policies in several regions are also riding on the same hope for reducing emissions from transportation. The main advantage of biofuels is that they are technically mature, cheaper to produce and more convenient to use relative to other alternative fuels. However, the impact of current biofuels on the environment and on economic welfare, is controversial. In my dissertation I focus on three topics relevant to future energy and climate policies. The first is the economics of lifecycle analysis and its application to the assessment of environmental impact of biofuel policies. The potential of biofuel for reducing greenhouse gas emissions was brought to the fore by research that relied on the methodology called lifecycle analysis (LCA). Subsequent research however showed that the traditional LCA fails to account for market-mediated effects that will arise when biofuel technologies are scaled up. These effects can increase or decrease emissions at each stage of the lifecycle. I discuss how the LCA will differ depending on the scale, a single firm versus a region and why LCA of the future should be distinguished from LCA of the past. I describe some approaches for extending the LCA methodology so that it can be applied under these different situations. The second topic is the economic impact of biofuels. Biofuels reduce the demand for oil and increase the demand for agricultural goods. To high income countries which tend to be both large importers of oil and large exporters of agricultural goods, this implies two major benefits. One of the one hand it reduces the market power of OPEC (Oil Producing and Exporting Countries), a cartel of nations which is the single largest oil exporting entity in the world, and is an entity considered unreliable. On the other hand, it reduces the demand for domestic farm subsidies. At the same crops comprise a small share of the retail price of food. As a result, the expected negative impact of biofuel was at worst a small increase in the retail price of food. However, the food price inflation in the year 2008 suggests that the negative impact on food consumers was significantly higher than expected and also outweighed the impact fuel consumers. I estimate the effect on biofuels on food and oil prices and compare them to other estimates in the literature and also relate these to prices observed in the real world. The third topic is the economics of greenhouse gas regulations of transportation fuels. Climate change policies such as United Nations' Kyoto protocol, European Union Emission Trading Scheme, and the Regional Greenhouse Gas Initiative in the US north-east mandate an aggregate emission target, called a cap and allow regulated entities to trade responsibilities for abatement. Furthermore, these policies have generally and sometimes exclusively targeted the electricity and industrial sector for emission reduction. However, the Low carbon fuel standard and Renewable fuel standard are two policies about to be implemented by the State of California and the US federal government, which exclusively target the transportation sector for emission reduction. Furthermore, these regulations mandate emission intensity target for fuels rather than aggregate emission reduction. I compare the cost-effectiveness of these two types of regulations, namely, aggregate emission caps versus emission intensity standards and discuss how prices, output and emissions vary between these two types of policies.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
1992-04-01
The Tema Oil Refinery (TOR), which was commissioned in 1963, is a simple hydro-skimming plant which processes crude oil into LPG, gasoline, kerosene, gasoil, and fuel oil. It is the only petroleum refinery in Ghana. Over the years some of the equipment in the refinery has deteriorated or become obsolete necessitating major rehabilitation. A study of the refinery expansion project takes into consideration earlier studies and, equally important, recognizes the extensive work done by TOR in rehabilitating the refinery. The program, carried out in phases because of funding limitations, has addressed the critical repairs and replacements in the process unitsmore » and utilities necessary to prolong the life of the refinery and assure reliability and safe operation. It undertook the task of investigating the feasibility of modernizing and expanding the refinery at Tema, Ghana to meet projected market demands until the year 2005. A process planning study was conducted to select the optimal process and utility configuration which would result in economic benefits to Ghana.« less
An Analysis of Wood Pellets For Export: A Case Study of Sweden as an Importer
P.B. Aruna; Jan G. Laarman; Philip A. Araman; Frederick Cubbage
1997-01-01
North America is a major producer of wood pellets, and the principal market for them is domestic residential wood heating. To date, the export market for wood pellets is small. On the other hand , several developments are occurring that may be increasing the foreign demand for biomass fuels. A few North American companies are considering Sweden as a potential export...
OPEC is springing another trap. [Bring on refineries to control petroleum-product market
DOE Office of Scientific and Technical Information (OSTI.GOV)
Cook, J.
1979-10-29
Self-appointed authorities assure the American people that there is no oil crisis: just greed on the part of the big oil companies. But the turmoil in the gold market and the continual sinking of the US dollar make mockery of such facile demagoguery. The truth is simple: The US insists on importing more oil than it can pay for with exports, and so the world is flooded with dollars; meanwhile Congress, afraid to face the truth, fails to do anything either to provide alternative sources of energy or to enforce cutbacks on the American people. Consultant George Henry M. Schuler,more » former diplomat and oil company executive, says we are blundering into yet another OPEC trap because we are discouraging the oil industry from expanding refinery capacity in the US. The problem is a combination of import policy and environmental restrictions, he says, in a study recently completed for the consulting firm of Conant and Associates Ltd., Washington, DC. The prospect is that within a few years we will be dependent on OPEC countries for refined products as well as for crude oil - and that dependency will have dire consequences for the US. Congress cannot create oil reserves in this country, but is has total control over creating refineries, through incentives, consultant Schuler says. The situation is leading us straight to war while a whole chorus of voices assures Americans that it's all the oil companies fault. (MCW)« less
The political economy of oil in post-Soviet Kazakhstan
NASA Astrophysics Data System (ADS)
Omarova, Saule Tarikhovna
This dissertation examines the way in which the Kazakhstani state redefined its role in managing oil and gas resources between 1992 and 1998. The governments of hydrocarbon-rich post-Soviet republics such as Russia, Kazakhstan, Azerbaijan, and Turkmenistan faced the common challenge of restructuring their petroleum industries to boost the export of oil and gas. This study argues that by 1998 three patterns have emerged, ranging from a more radical state retrenchment in Russia, to reinforced state monopoly in Azerbaijan and Turkmenistan, to a "mixed" pattern of state participation in Kazakhstan, consisting of both large-scale privatization of oil assets and the formation of a fully state-owned national oil company, Kazakhoil. This dissertation analyzes the process of restructuring Kazakhstan's oil sector through comparison with the Russian petroleum industry. In Russia, several private, vertically integrated oil companies (VICs) were formed on the basis of existing oil-producing units and soon emerged as essential players in the Russian oil sector. By contrast, Kazakhstan's marginalized status within the Soviet system of oil production resulted in the absence of organizationally strong sectoral interests capable of claiming control over the industry after the independence. Privatization of Kazakhstan's oil enterprises, conducted by the government in spite of the resistance from local oil managers, transferred controlling stakes to foreign investors and further weakened domestic oil interests. Unencumbered state autonomy allowed the increasingly authoritarian Kazakhstani government to adopt relatively modern and investor-friendly petroleum legislation by decree. In Russia, the government's efforts to reform oil-related legislation were blocked by the leftist-dominated Duma, the democratically elected lower chamber of the Russian parliament. On the basis of these findings, this dissertation concludes that the dynamics of state withdrawal from the oil sector in post-Soviet context are determined primarily by structural organization of domestic oil industry inherited from the Soviet era, resulting balance of power between the state and private sectoral actors, and general mode of state-society relations in each country.
US North Slope gas and Asian LNG markets
Attanasi, E.D.
1994-01-01
Prospects for export of liquified natural gas (LNG) from Alaska's North Slope are assessed. Projected market conditions to 2010 show that new LNG capacity beyond announced expansions will be needed to meet regional demand and that supplies will probably come from outside the region. The estimated delivered costs of likely suppliers show that Alaska North Slope gas will not be competitive. The alternative North Slope gas development strategies of transport and sale to the lower 48 states and use on the North Slope for either enhanced oil recovery or conversion to liquids are examined. The alternative options require delaying development until US gas prices increase, exhaustion of certain North Slope oil fields, or advances occur in gas to liquid fuels conversion technology. ?? 1995.
A Water Resources Management Model to Evaluate Climate Change Impacts in North-Patagonia, Argentina
NASA Astrophysics Data System (ADS)
Bucciarelli, L. F.; Losano, F. T.; Marizza, M.; Cello, P.; Forni, L.; Young, C. A.; Girardin, L. O.; Nadal, G.; Lallana, F.; Godoy, S.; Vallejos, R.
2014-12-01
Most recently developed climate scenarios indicate a potential future increase in water stress in the region of Comahue, located in the North-Patagonia, Argentina. This region covers about 140,000 km2 where the Limay River and the Neuquén River converge into the Negro River, constituting the largest integrated basins in Argentina providing various uses of water resources: a) hydropower generation, contributing 15% of the national electricity market; b) fruit-horticultural products for local markets and export; c) human and industrial water supply; d) mining and oil exploitation, including Vaca Muerta, second world largest reserves of shale gas and fourth world largest reserves of shale-oil. The span of multiple jurisdictions and the convergence of various uses of water resources are a challenge for integrated understanding of economically and politically driven resource use activities on the natural system. The impacts of climate change on the system could lead to water resource conflicts between the different political actors and stakeholders. This paper presents the results of a hydrological simulation of the Limay river and Neuquén river basins using WEAP (Water Evaluation and Planning) considering the operation of artificial reservoirs located downstream at a monthly time step. This study aims to support policy makers via integrated tools for water-energy planning under climate uncertainties, and to facilitate the formulation of water policy-related actions for future water stress adaptation. The value of the integrated resource use model is that it can support local policy makers understand the implications of resource use trade-offs under a changing climate: 1) water availability to meet future growing demand for irrigated areas; 2) water supply for hydropower production; 3) increasing demand of water for mining and extraction of unconventional oil; 4) potential resource use conflicts and impacts on vulnerable populations.
China Report, Economic Affairs
1986-04-21
deposits, a chemical fertilizer plant and a coal mine that can provide raw materials for it. The other two same-scale soda plants will be built in...China and other countries. By the end of 1985, the number of such enterprises had reached 120, with investors from Indonesia , Japan, the Netherlands...oriented economy. Oil sales along with coal , are a central element in Beijing’s push to boost export earning generate the hard currency so vital to
Somebody better find some rigs
DOE Office of Scientific and Technical Information (OSTI.GOV)
NONE
1997-08-01
The paper discusses the outlook for the gas and oil industries of the Middle East. Field development projects abound, as the larger exporting nations pursue ambitious policies of production expansion. However, their plans may be hampered by the growing worldwide shortage of rigs. Separate evaluations are given for Saudi Arabia, Kuwait, Neutral Zone, Abu Dhabi, Iran, Iraq, Qatar, Yemen, Syria, Dubai, Turkey, Sharjah, and briefly for Bahrain, Israel, Jordan, UAE-Ajman, and UAE-Ras al-Khaimah.
The Cost and Economic Corruption of the Iraq War
2007-12-01
devices) that can measure the oil exports. At those points that do have government officials, the “guards often regard bribes as a standard operating...official policy or position of the Department of Defense or the U.S. Government . 12a. DISTRIBUTION / AVAILABILITY STATEMENT Approved for public...of Alaska uses where its citizens receive a direct distribution of funds from the state government . This analysis adds to that idea by looking at
2016-01-01
As a member of the Organization of the Petroleum Exporting Countries (OPEC), Kuwait was the world's 10th-largest producer of petroleum and other liquids in 2015, and it was the fifth-largest producer of crude oil among the 14 OPEC members. Despite its relatively small geographic size (about 6,900 square miles), in terms of production, it only trailed Saudi Arabia, Iraq, Iran, and the United Arab Emirates in production of petroleum and other liquids in 2015.
NASA Astrophysics Data System (ADS)
Hossler, Katie; Bauer, James E.
2013-04-01
Riverine exports of carbon (C) and organic matter (OM) are regulated by a variety of natural and anthropogenic factors. Understanding the relationships between these various factors and C and OM exports can help to constrain global C budgets and allow assessment of current and future anthropogenic impacts on both riverine and global C cycles. We quantified the effects of multiple natural and anthropogenic controls on riverine export fluxes and compositions of particulate organic C, dissolved organic C, and dissolved inorganic C for a regional group of eight rivers in the northeastern U.S. Potential controls related to hydrogeomorphology and regional climate, soil order, soil texture, bedrock lithology, land use, and anthropogenic factors were analyzed individually, collectively, and at scales of both local and regional influence. Factors related to hydrogeomorphology and climate, followed in importance by land use and anthropogenic factors, exhibited the strongest impacts on riverine C exports and compositions, particularly at smaller localized scales. The effects of hydrogeomorphology and climate were primarily related to volumetric flow, which resulted in greater exports of terrestrial and total C. Principal anthropogenic factors included impacts of wastewater treatment plants (WWTPs) and river impoundments. The presence of WWTPs as well as anthropogenic use of carbonate-based materials (e.g., limestone) may have substantially increased riverine C exports, particularly fossil C exports, in the study region. The presence of nuclear power plants in the associated watersheds is also discussed because of the potential for anthropogenic 14C inputs and subsequent biasing of aquatic C studies utilizing natural abundance 14C.
A Los1p-independent pathway for nuclear export of intronless tRNAs in Saccharomycescerevisiae.
Feng, Wenqin; Hopper, Anita K
2002-04-16
Los1p, the Saccharomyces cerevisiae exportin-t homologue, binds tRNA and functions in pre-tRNA splicing and export of mature tRNA from the nucleus to the cytosol. Because LOS1 is unessential in yeast, other pathways for tRNA nuclear export must exist. We report that Cca1p, which adds nucleotides C, C, and A to the 3' end of tRNAs, is a multicopy suppressor of the defect in tRNA nuclear export caused by los1 null mutations. Mes1p, methionyl-tRNA synthetase, also suppresses the defect in nuclear export of tRNA(Met) in los1 cells. Thus, Cca1p and Mes1p seem to function in a Los1p-independent tRNA nuclear export pathway. Heterokaryon analysis indicates that Cca1p is a nucleus/cytosol-shuttling protein, providing the potential for Cca1p to function as an exporter or an adapter in this tRNA nuclear export pathway. In yeast, most mutations that affect tRNA nuclear export also cause defects in pre-tRNA splicing leading to tight coupling of the splicing and export processes. In contrast, we show that overexpressed Cca1p corrects the nuclear export, but not the pre-tRNA-splicing defects of los1Kan(r) cells, thereby uncoupling pre-tRNA splicing and tRNA nuclear export.
Characterizing the Effects of Stormwater Mitigation on Nutrient Export and Stream Concentrations
NASA Astrophysics Data System (ADS)
Bell, Colin D.; McMillan, Sara K.; Clinton, Sandra M.; Jefferson, Anne J.
2017-04-01
Urbanization increases nutrient loading and lowers residence times for processing of reactive solutes, including nitrate, total dissolved nitrogen, orthophosphate, and dissolved organic carbon), which leads to increased stream concentrations and mass export. Stormwater control measures mitigate the impacts of urbanization, and have the potential to improve stream water quality, however the net effect instream is not well understood. We monitored two urban and two suburban watersheds in Charlotte, NC to determine if mitigation controlled the fraction of total mass export during storm, if development classification as either urban or suburban (defined by the age, density and distribution of urban development) controlled storm nutrient and carbon dynamics, and if stormwater control measures were able to change stream water chemistry. While average concentrations during stormflow were generally greater than baseflow, indicating that storms are important times of solute export, the fraction of storm-derived export was unrelated to mitigation by stormwater control measures. Development classification was generally not an important control on export of N and dissolved organic carbon. However, event mean concentrations of orthophosphate were higher at the suburban sites, possibly from greater fertilizer application. Stormwater control measures influenced instream water chemistry at only one site, which also had the greatest mitigated area, but differences between stormwater control measure outflow and stream water suggest the potential for water quality improvements. Together, results suggest stormwater control measures have the potential to decrease solute concentrations from urban runoff, but the type, location, and extent of urban development in the watershed may influence the magnitude of this effect.
Why the Lack of Academic Literature on Export Controls?
NASA Technical Reports Server (NTRS)
Kremic, Tibor
2001-01-01
Export controls is currently a relevant and dynamic topic. Given the growth of global operations and the high-tech nature of many products, an increase in awareness and understanding of the impacts of export controls are necessary. A structured approach to export controls has been in existence since 1949. Despite over 50 years of history, surprisingly little academic research and literature exists on the topic. This paper explores the current export control environment and explores possible reasons for the limited academic interest. Five possible reasons are discussed: (1) dynamic nature of the topic; (2) difficulty in ensuring accurate data; (3) Complexity of the problem; (4) relatively small economic impact; and (5) sensitive information. A research approach is recommended that considers these potential obstacles.
A Los1p-independent pathway for nuclear export of intronless tRNAs in Saccharomyces cerevisiae
Feng, Wenqin; Hopper, Anita K.
2002-01-01
Los1p, the Saccharomyces cerevisiae exportin-t homologue, binds tRNA and functions in pre-tRNA splicing and export of mature tRNA from the nucleus to the cytosol. Because LOS1 is unessential in yeast, other pathways for tRNA nuclear export must exist. We report that Cca1p, which adds nucleotides C, C, and A to the 3′ end of tRNAs, is a multicopy suppressor of the defect in tRNA nuclear export caused by los1 null mutations. Mes1p, methionyl-tRNA synthetase, also suppresses the defect in nuclear export of tRNAMet in los1 cells. Thus, Cca1p and Mes1p seem to function in a Los1p-independent tRNA nuclear export pathway. Heterokaryon analysis indicates that Cca1p is a nucleus/cytosol-shuttling protein, providing the potential for Cca1p to function as an exporter or an adapter in this tRNA nuclear export pathway. In yeast, most mutations that affect tRNA nuclear export also cause defects in pre-tRNA splicing leading to tight coupling of the splicing and export processes. In contrast, we show that overexpressed Cca1p corrects the nuclear export, but not the pre-tRNA-splicing defects of los1∷Kanr cells, thereby uncoupling pre-tRNA splicing and tRNA nuclear export. PMID:11959996
Chen, Liang; Zheng, Yuhong; Dong, Zhimin; Meng, Fanfan; Sun, Xingmiao; Fan, Xuhong; Zhang, Yunfeng; Wang, Mingliang; Wang, Shuming
2018-04-01
Soybean is the world's most important leguminous crop producing high-quality protein and oil. Elevating oil accumulation in soybean seed is always many researchers' goal. WRINKLED1 (WRI1) encodes a transcription factor of the APETALA2/ethylene responsive element-binding protein (AP2/EREBP) family that plays important roles during plant seed oil accumulation. In this study, we isolated and characterized three distinct orthologues of WRI1 in soybean (Glycine max) that display different organ-specific expression patterns, among which GmWRI1a was highly expressed in maturing soybean seed. Electrophoretic mobility shift assays and yeast one-hybrid experiments demonstrated that the GmWRI1a protein was capable of binding to AW-box, a conserved sequence in the proximal upstream regions of many genes involved in various steps of oil biosynthesis. Transgenic soybean seeds overexpressing GmWRI1a under the control of the seed-specific napin promoter showed the increased total oil and fatty acid content and the changed fatty acid composition. Furthermore, basing on the activated expressions in transgenic soybean seeds and existence of AW-box element in the promoter regions, direct downstream genes of GmWRI1a were identified, and their products were responsible for fatty acid production, elongation, desaturation and export from plastid. We conclude that GmWRI1a transcription factor can positively regulate oil accumulation in soybean seed by a complex gene expression network related to fatty acid biosynthesis.
Understanding the Root Causes of Military Coups and Governmental Instability in West Africa
2013-12-13
Africans make their living from subsistence farming . The region has few exports. Oil is the principle revenue-earner for Nigeria, cocoa mainly in Cote...category. Farming and fishing, which at this point are at their rudimentary stages, are the basis of the economy of the newly independent Senegal...1973. Fourteen percent of Niger’s GDP is generated by livestock production (camels, goats , sheep and cattle), which supports 35 percent of the
Middle East: Output expansions boost drilling
DOE Office of Scientific and Technical Information (OSTI.GOV)
NONE
1996-08-01
Iraqi exports may return to the market in limited fashion, but none of the region`s producers seems particularly concerned. They believe that global oil demand is rising fast enough to justify their additions to productive capacity. The paper discusses exploration, drilling and development, and production in Saudi Arabia, Kuwait, the Neutral Zone, Abu Dhabi, Dubai, Oman, Iran, Iraq, Yemen, Qatar, Syria, Turkey, and Sharjah. The paper also briefly mentions activities in Bahrain, Israel, Jordan, and Ras al Khaimah.
Navy Energy Forum - Seapower Repowered: Energy as a Force Multiplier and Strategic Resource
2010-10-13
Energy Harvesting Online GT Water Wash Energy Dashboard Air Film Hull Drag Reduction GTG Efficiency Improvements Propulsion Mods Combustion Trim Loop...States cost of military force projection in the Persian Gulf, 1976–2007, Energy Policy, 2010. 1980’s nowCountries in gray export oil to the U.S...Period 10yr ROI Status/Notes Online Gas Turbine Waterwash for GTM and GTG (Ships) ~ 800 bbls / $136K Per ship per year
The Emergence of China in the Middle East (Strategic Forum, Number 271, December 2011)
2011-12-01
of Iran, China’s arms trading activity goes beyond simple transactions to include transfer of designs, manufacturing techniques, and technology. A...benefited the region’s oil-exporting gov- ernments as well as consumers in the form of lower prices for imported Chinese goods. However, local nontechnical...receive any benefits in the form of jobs or monetary compensation.23 Similar dynamics have surfaced in other developing countries such as Zambia and
Gas projects surge in the Middle East as governments seek new revenue sources
DOE Office of Scientific and Technical Information (OSTI.GOV)
Williams, M.D.
The rapid development of natural gas and condensate reserves in the Middle East results from a simple motivation: the desire of governments to earn revenues. For the past decade, Middle East governments have run budget deficits, which they funded by drawing down foreign assets and issuing debt. Now in the process of structural economic reform, they have begun to use an under-utilized resource--natural gas, of which Middle East governments own about one third of the world`s reserves. Governments receive revenues from several sources in natural gas developments, which makes the projects very attractive. Revenue comes from the sale of themore » natural gas in the domestic market and, if exported, the international market; the sale of associated condensates; the additional exports of crude oil or refined products if natural gas is substituted for refined products in domestic markets; the increased sale of crude oil if natural gas is injected into reservoirs to maintain pressure; and the sale of petrochemicals where natural gas is used as feedstock. Large projects under way in the Middle East highlight the consequences of multiple revenue sources and interlinked costs of natural gas and condensate development. Other countries in the region are undertaking similar projects, so examples cited represent only a portion of what is occurring. The paper describes Abu Dhabi, Qatar, Saudi Arabia, and Iran.« less
[Monitoring of public health in the Kashagan oil and gas field].
Kenessariev, U I; Zinulin, U Z; Yerzhanova, A E; Amrin, M K; Aybasova, Zh A
According to explored hydrocarbon reserves the Republic of Kazakhstan (RK) is among ten top countries rich in oil deposits. In connection with the intensive development of oil and gas industry environmental protection and public health issues became subject of a great interest from both scientists ’ and health practitioners ’ side. Results of the study included in this article are devoted to the study of health of the population, living near the “Bolashak” installation of complex preparation of oil and gas. There is a preliminary oil refining process coming from the Kashagan field and its further export. Analysis proved air pollution to be the one of the major risk factors for the health of the residing people. In the area there are problems of fresh water supply and frequent accidents at sewage plants. Landfills for municipal solid waste does not meet sanitary standards. The health care system of Makat district is characterized by uncompleted personnel and lack of beds. Indices of the mortality rate over the study period declined by 28.8%. As a result, population growth over the study the period was characterized by a tendency to increase. In 2013 population sought medical advice due to respiratory diseases, injuries and poisoning, diseases of blood and hemopoietic organs, diseases of the skin and subcutaneous tissue and nervous system.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
Ghana National Petroleum Corp. (GNPC) plans a two well offshore drilling program it hopes will lead to a resumption of hydrocarbon production in the West African state. The wells will be drilled in South Tano field in the extreme western sector of Ghana's offshore area, near the boundary with Ivory Coast. If the program is successful, the state company will develop a novel floating production system to handle and export oil. Gas will provide fuel for an electrical power generating unit integrated into a floating production system. Power will move ashore through a submarine cable. North and south Tano fieldsmore » were discovered by Phillips Petroleum Corp., which relinquished the acreage in 1982. The South Tano discovery well flowed 1,614 b/d of oil and 8.2 MMCfd of gas. Studies by a unit of ARCO, when it was a partner in a group that later acquired the Tano block, pegged North Tano hydrocarbons in place at 53.6 million bbl of oil and 102 bcf of gas. Braspetro, under contract with GNPC, estimated South Tano hydrocarbons in place at 82 million bbl of oil and 100 bcf of gas. GNPC is evaluating the possibility of rehabilitating Saltpond oil field about 150 miles east-northeast of North and South Tano. Saltpond has been shut in since 1985.« less
NASA Astrophysics Data System (ADS)
Abidin, Norhaslinda Zainal; Applanaidu, Shri-Dewi; Sapiri, Hasimah
2014-12-01
Over the last ten years, world biofuels production has increased dramatically. The biodiesel demand is driven by the increases in fossil fuel prices, government policy mandates, income from gross domestic product and population growth. In the European Union, biofuel consumption is mostly driven by blending mandates in both France and Germany. In the case of Malaysia, biodiesel has started to be exported since 2006. The B5 of 5% blend of palm oil based biodiesel into diesel in all government vehicles was implemented in February 2009 and it is expected to be implemented nationwide in the nearest time. How will the blend mandate will project growth in the domestic demand of palm oil in Malaysia? To analyze this issue, a system dynamics model was constructed to evaluate the impact of blend mandate implementation on the palm oil domestic demand influence. The base run of simulation analysis indicates that the trend of domestic demand will increase until 2030 in parallel with the implementation of 5 percent of biodiesel mandate. Finally, this study depicts that system dynamics is a useful tool to gain insight and to experiment with the impact of changes in blend mandate implementation on the future growth of Malaysian palm oil domestic demand sector.
NASA Astrophysics Data System (ADS)
Kusuma, H. S.; Mahfud, M.
2016-04-01
Sandalwood and its oil, is one of the oldest known perfume materials and has a long history (more than 4000 years) of use as mentioned in Sanskrit manuscripts. Sandalwood oil plays an important role as an export commodity in many countries and its widely used in the food, perfumery and pharmaceuticals industries. The aim of this study is to know and verify the kinetics and mechanism of microwave-assisted hydrodistillation of sandalwood based on a second-order model. In this study, microwave-assisted hydrodistillation is used to extract essential oils from sandalwood. The extraction was carried out in ten extraction cycles of 15 min to 2.5 hours. The initial extraction rate, the extraction capacity and the second-order extraction rate constant were calculated using the model. Kinetics of oil extraction from sandalwood by microwave-assisted hydrodistillation proved that the extraction process was based on the second-order extraction model as the experimentally done in three different steps. The initial extraction rate, h, was 0.0232 g L-1 min-1, the extraction capacity, C S, was 0.6015 g L-1, the second-order extraction rate constant, k, was 0.0642 L g-1 min-1 and coefficient of determination, R 2, was 0.9597.
Protein export through the bacterial flagellar type III export pathway.
Minamino, Tohru
2014-08-01
For construction of the bacterial flagellum, which is responsible for bacterial motility, the flagellar type III export apparatus utilizes both ATP and proton motive force across the cytoplasmic membrane and exports flagellar proteins from the cytoplasm to the distal end of the nascent structure. The export apparatus consists of a membrane-embedded export gate made of FlhA, FlhB, FliO, FliP, FliQ, and FliR and a water-soluble ATPase ring complex consisting of FliH, FliI, and FliJ. FlgN, FliS, and FliT act as substrate-specific chaperones that do not only protect their cognate substrates from degradation and aggregation in the cytoplasm but also efficiently transfer the substrates to the export apparatus. The ATPase ring complex facilitates the initial entry of the substrates into the narrow pore of the export gate. The export gate by itself is a proton-protein antiporter that uses the two components of proton motive force, the electric potential difference and the proton concentration difference, for different steps of the export process. A specific interaction of FlhA with FliJ located in the center of the ATPase ring complex allows the export gate to efficiently use proton motive force to drive protein export. The ATPase ring complex couples ATP binding and hydrolysis to its assembly-disassembly cycle for rapid and efficient protein export cycle. This article is part of a Special Issue entitled: Protein trafficking and secretion in bacteria. Guest Editors: Anastassios Economou and Ross Dalbey. © 2013 Elsevier B.V. All rights reserved.
NASA Astrophysics Data System (ADS)
Alighiri, D.; Eden, W. T.; Cahyono, E.; Supardi, K. I.
2018-03-01
Clove leaf oil is one of the essential oils which have high economic value and produced in considerable amount in Indonesia. As many as 60% of clove oil produced by Indonesia has exported to many countries in the world. Musuk and Ringinlarik Village, Boyolali District, Central Java Province is one of the areas in Indonesia which became the primary supplier of Indonesian clove leaf oil. Although, the quality of the resulting yield is still low because it uses a simple distillation kettle in the form of the iron plate or used the drum. The clove leaf oil produced by steam distillation from the dry whole leaves of the clove tree. The color of the oil is brownish black and dirty with the odor are fresh distilled, spicy, warm, and terpenic. The specific gravity at 25 °C of 1.529, the refractive index at 20 °C of 1.030, and based on GC-MS analysis, eugenol levels only 68% and caryophyllene is too high, i.e., 20%. The quality of clove leaf oil produced does not meet the specifications of international market standards. This work aimed to improve the quality of Indonesian clove leaf oil. The purifications done in this research was used by batch vacuum distillation with mode operation at vacuum -76 cmHg and reflux ratios 5:1. Clove leaf oil produced by using this method has a better physicochemical characterization, i.e., the appearance that is yellow to pale color with the odor is spicy, woody, warm, and terpenic. The specific gravity at 25 °C of 1.533, the refractive index at 20 °C of 1.038, and eugenol and caryophyllene contents has yielded 80.58% and 10%, respectively. By The enhancement quality of clove leaf oil by batch vacuum distillation, these oil is already meet international standards and income of clove leaf oil grower in Musuk and Ringinlarik Village, Boyolali District, Central Java Province, Indonesia could be increased.
NASA Astrophysics Data System (ADS)
Pandey, A.; Srivastava, P.; Singh, U.
2016-12-01
It is estimated that 4.9 million liters of petroleum are spilled into U.S. waters from vessels and pipelines in a typical year. Oil spill may be as huge as of 8 million barrels (The Persian Gulf oil spill of 1991). Oil-water separation processes using polymeric or inorganic membranes have been proposed as effective and cost competitive technologies but in present the commercial use of membrane in treatment of spilled oil is currently limited by their low efficiency as well as high capital and operating cost. Indian hair-market is a billion-dollar industry yearly exporting thousands of tones of thick and dark hairs. Hairs contain keratin, a family of fibrous structural proteins been proved to adsorb oils. Laboratory results conclude that one gram of human hair can selectively adsorb about 15.5301 grams of crude oil over water, following Frendlich's isotherm. We seek hair mats made up of hairs of size ≤5 inches, costing 37/ton from selected parts of Indian hair market. With a known adsorbing efficiency of 95% towards crude oil, an estimated desorption efficiency of 70% oil worth 0.8M per year can be regained in crude form from U.S. waters only. To ensure solid waste management of hairs, hair mats left with 30% of adsorbed oil can be utilized in the cultivation of oyster mushrooms, a 20-34/kg crop that grows best in 20-25°C ,80-90% relative humidity and oily conditions. This will reduce the growing period of crop ensuring yearly profit of $6.06M in U.S. only engaging variety of stakeholders over borders. Results thus obtained in this study present an economic, safer and sustainable technique to minimize oil loss due to oil spill in waters further ensuring a low labor-low cost technique of waste management that enhances the growth of an in-demand crop. Keywords: Oil Spill, Human Hair Mats, Adsorb, Oyster Mushrooms
Dual resonant frequencies effects on an induction-based oil palm fruit sensor.
Harun, Noor Hasmiza; Misron, Norhisam; Mohd Sidek, Roslina; Aris, Ishak; Wakiwaka, Hiroyuki; Tashiro, Kunihisa
2014-11-19
As the main exporter in the oil palm industry, the need to improve the quality of palm oil has become the main interest among all the palm oil millers in Malaysia. To produce good quality palm oil, it is important for the miller to harvest a good oil palm Fresh Fruit Bunch (FFB). Conventionally, the main reference used by Malaysian harvesters is the manual grading standard published by the Malaysian Palm Oil Board (MPOB). A good oil palm FFB consists of all matured fruitlets, aged between 18 to 21 weeks of antheses (WAA). To expedite the harvesting process, it is crucial to implement an automated detection system for determining the maturity of the oil palm FFB. Various automated detection methods have been proposed by researchers in the field to replace the conventional method. In our preliminary study, a novel oil palm fruit sensor to detect the maturity of oil palm fruit bunch was proposed. The design of the proposed air coil sensor based on the inductive sensor was further investigated mainly in the context of the effect of coil diameter to improve its sensitivity. In this paper, the sensitivity of the inductive sensor was further examined with a dual flat-type shape of air coil. The dual air coils were tested on fifteen samples of fruitlet from two categories, namely ripe and unripe. Samples were tested within 20 Hz to 10 MHz while evaluations on both peaks were done separately before the gap between peaks was analyzed. A comparative analysis was conducted to investigate the improvement in sensitivity of the induction-based oil palm fruit sensor as compared to previous works. Results from the comparative study proved that the inductive sensor using a dual flat-type shape air coil has improved by up to 167%. This provides an indication in the improvement in the coil sensitivity of the palm oil fruit sensor based on the induction concept.
Dual Resonant Frequencies Effects on an Induction-Based Oil Palm Fruit Sensor
Harun, Noor Hasmiza; Misron, Norhisam; Sidek, Roslina Mohd; Aris, Ishak; Wakiwaka, Hiroyuki; Tashiro, Kunihisa
2014-01-01
As the main exporter in the oil palm industry, the need to improve the quality of palm oil has become the main interest among all the palm oil millers in Malaysia. To produce good quality palm oil, it is important for the miller to harvest a good oil palm Fresh Fruit Bunch (FFB). Conventionally, the main reference used by Malaysian harvesters is the manual grading standard published by the Malaysian Palm Oil Board (MPOB). A good oil palm FFB consists of all matured fruitlets, aged between 18 to 21 weeks of antheses (WAA). To expedite the harvesting process, it is crucial to implement an automated detection system for determining the maturity of the oil palm FFB. Various automated detection methods have been proposed by researchers in the field to replace the conventional method. In our preliminary study, a novel oil palm fruit sensor to detect the maturity of oil palm fruit bunch was proposed. The design of the proposed air coil sensor based on the inductive sensor was further investigated mainly in the context of the effect of coil diameter to improve its sensitivity. In this paper, the sensitivity of the inductive sensor was further examined with a dual flat-type shape of air coil. The dual air coils were tested on fifteen samples of fruitlet from two categories, namely ripe and unripe. Samples were tested within 20 Hz to 10 MHz while evaluations on both peaks were done separately before the gap between peaks was analyzed. A comparative analysis was conducted to investigate the improvement in sensitivity of the induction-based oil palm fruit sensor as compared to previous works. Results from the comparative study proved that the inductive sensor using a dual flat-type shape air coil has improved by up to 167%. This provides an indication in the improvement in the coil sensitivity of the palm oil fruit sensor based on the induction concept. PMID:25414970
Mathers, Nicole J; Nash, David M; Gangaiya, Philomena
2007-01-01
Cropping is one of the many industries contributing to the excessive loading of nitrogen (N) and phosphorus (P) to rivers and lakes in Australia. Nitrogen and P exports from cropping systems have not been systematically investigated to the same extent as those from other agricultural sectors, such as dairy pastures. Therefore, this review relies heavily on information derived from agronomy and other fundamental studies on soil-nutrient interactions to determine the potential for nutrient export from high rainfall zone (HRZ) cropping. There is a great deal of variation in environmental and management strategies across cropping in the HRZ, which suggests that nutrient exports could occur under a range of scenarios. The potential for exports is therefore discussed within a conceptual framework of nutrient sources, mechanisms for mobilization, and transport pathways in HRZ cropping. Transport refers to nutrient movement by flowing water after it has been mobilized, and export refers to the transfer of nutrients from one landscape compartment (e.g., a soil) to another (e.g., a stream or lake). The transport of nutrients from HRZ cropping can occur through surface and/or subsurface pathways depending on factors such as landform and infiltration and nutrient sorption characteristics of the soil profile. Surface pathways are likely to be more significant for phosphorus. For N, subsurface movement is likely to be as significant as surface movement because nitrates are generally not bound by most soils. Information about mechanisms of nutrient mobilization is essential for developing management strategies to control nutrient exports from HRZ cropping.
Venezuela natural gas for vehicles project
DOE Office of Scientific and Technical Information (OSTI.GOV)
Marsicobetre, D.; Molero, T.
1998-12-31
The Natural Gas for Vehicles (NGV) Project in Venezuela describes the development and growth of the NGV project in the country. Venezuela is a prolific oil producer with advanced exploration, production, refining and solid marketing infrastructure. Gas production is 5.2 Bscfd. The Venezuelan Government and the oil state owned company Petroleos de Venezuela (PDVSA), pursued the opportunity of using natural gas for vehicles based on the huge amounts of gas reserves present and produced every day associated with the oil production. A nationwide gas pipeline network crosses the country from south to west reaching the most important cities and servingmore » domestic and industrial purposes but there are no facilities to process or export liquefied natural gas. NGV has been introduced gradually in Venezuela over the last eight years by PDVSA. One hundred forty-five NGV stations have been installed and another 25 are under construction. Work done comprises displacement or relocation of existing gasoline equipment, civil work, installation and commissioning of equipment. The acceptance and usage of the NGV system is reflected in the more than 17,000 vehicles that have been converted to date using the equivalent of 2,000 bbl oil/day.« less
Navy mobility fuels forecasting system report: World petroleum trade forecasts for the year 2000
DOE Office of Scientific and Technical Information (OSTI.GOV)
Das, S.
1991-12-01
The Middle East will continue to play the dominant role of a petroleum supplier in the world oil market in the year 2000, according to business-as-usual forecasts published by the US Department of Energy. However, interesting trade patterns will emerge as a result of the democratization in the Soviet Union and Eastern Europe. US petroleum imports will increase from 46% in 1989 to 49% in 2000. A significantly higher level of US petroleum imports (principally products) will be coming from Japan, the Soviet Union, and Eastern Europe. Several regions, the Far East, Japan, Latin American, and Africa will import moremore » petroleum. Much uncertainty remains about of the level future Soviet crude oil production. USSR net petroleum exports will decrease; however, the United States and Canada will receive some of their imports from the Soviet Union due to changes in the world trade patterns. The Soviet Union can avoid becoming a net petroleum importer as long as it (1) maintains enough crude oil production to meet its own consumption and (2) maintains its existing refining capacities. Eastern Europe will import approximately 50% of its crude oil from the Middle East.« less
Dynamic simulation solves process control problem in Oman
DOE Office of Scientific and Technical Information (OSTI.GOV)
NONE
1998-11-16
A dynamic simulation study solved the process control problems for a Saih Rawl, Oman, gas compressor station operated by Petroleum Development of Oman (PDO). PDO encountered persistent compressor failure that caused frequent facility shutdowns, oil production deferment, and gas flaring. It commissioned MSE (Consultants) Ltd., U.K., to find a solution for the problem. Saih Rawl, about 40 km from Qarn Alam, produces oil and associated gas from a large number of low and high-pressure wells. Oil and gas are separated in three separators. The oil is pumped to Qarn Alam for treatment and export. Associated gas is compressed in twomore » parallel trains. Train K-1115 is a 350,000 standard cu m/day, four-stage reciprocating compressor driven by a fixed-speed electric motor. Train K-1120 is a 1 million standard cu m/day, four-stage reciprocating compressor driven by a fixed-speed electric motor. Train K-1120 is a 1 million standard cu m/day, four-stage centrifugal compressor driven by a variable-speed motor. The paper describes tripping and surging problems with the gas compressor and the control simplifications that solved the problem.« less
Chutiwitoonchai, Nopporn; Mano, Takafumi; Kakisaka, Michinori; Sato, Hirotaka; Kondoh, Yasumitsu; Osada, Hiroyuki; Kotani, Osamu; Yokoyama, Masaru; Sato, Hironori; Aida, Yoko
2017-07-01
An anti-influenza compound, DP2392-E10 based on inhibition of the nuclear export function of the viral nucleoprotein-nuclear export signal 3 (NP-NES3) domain was successfully identified by our previous high-throughput screening system. Here, we demonstrated that DP2392-E10 exerts its antiviral effect by inhibiting replication of a broad range of influenza A subtypes. In regard to the molecular mechanism, we revealed that DP2392-E10 inhibits nuclear export of both viral NP and nuclear export protein (NEP). More specifically, in vitro pull-down assays revealed that DP2392-E10 directly binds cellular CRM1, which mediates nuclear export of NP and NEP. In silico docking suggested that DP2392-E10 binds at a region close to the HEAT9 and HEAT10 domains of CRM1. Together, these results indicate that the CRM1-mediated nuclear export function of influenza virus represents a new potential target for antiviral drug development, and also provide a core structure for a novel class of inhibitors that target this function. Copyright © 2017 Elsevier Inc. All rights reserved.
Trade and the nutrition transition: strengthening policy for health in the Pacific.
Thow, Anne Marie; Heywood, Peter; Schultz, Jimaima; Quested, Christine; Jan, Stephen; Colagiuri, Stephen
2011-01-01
This article describes pathways through which trade policy change in two Pacific Island countries has contributed to changes in the food supply, and thereby to the nutrition transition. The effect of various trade policies from 1960 to 2005 on trends in food imports and availability is described, and case studies are presented for four foods associated with the nutrition transition and chronic disease in the Pacific. Trade policies (including liberalization, export promotion, protection of the domestic meat industry and support for foreign direct investment) have contributed to a reduced availability of traditional staples, and increased availability of foods associated with the nutrition transition, including refined cereals (particularly polished rice and white flour), meat, fats and oils, and processed food products. This study suggests that promoting healthier imports and increasing production of healthier traditional foods, in both of which trade policy has an important effect, has the potential to improve diets and health, in conjunction with other public health intervention.
NASA Technical Reports Server (NTRS)
Gates, W. R.
1983-01-01
Estimated future energy cost savings associated with the development of cost-competitive solar thermal technologies (STT) are discussed. Analysis is restricted to STT in electric applications for 16 high-insolation/high-energy-price states. The fuel price scenarios and three 1990 STT system costs are considered, reflecting uncertainty over future fuel prices and STT cost projections. STT R&D is found to be unacceptably risky for private industry in the absence of federal support. Energy cost savings were projected to range from $0 to $10 billion (1990 values in 1981 dollars), dependng on the system cost and fuel price scenario. Normal R&D investment risks are accentuated because the Organization of Petroleum Exporting Countries (OPEC) cartel can artificially manipulate oil prices and undercut growth of alternative energy sources. Federal participation in STT R&D to help capture the potential benefits of developing cost-competitive STT was found to be in the national interest.
Cooperative measures to mitigate Asia-Pacific maritime conflicts.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Chai, Wen-Chung
2003-05-01
The economies of East Asia are predominantly export based and, therefore, place special emphasis on the security of the sea lines of communication (SLOCs). Due to economic globalization, the United States shares these concerns. Cooperative measures by the concerned parties could reduce the potential for disruption by maritime conflicts. Primary threats against the SLOCs are disputes over the resources under the seas, disputes over some small island groups, disputes between particular parties (China-Taiwan and North-South Korea), or illegal activities like smuggling, piracy, or terrorism. This paper provides an overview on these threats, issue by issue, to identify common elements andmore » needed cooperation. Cooperation on other topics such as search and rescue, fisheries protection, and oil spill response may help support improved relations to prevent maritime conflicts. Many technologies can help support maritime cooperation, including improved communications links, tracking and emergency beacon devices, and satellite imaging. Appropriate technical and political means are suggested for each threat to the SLOCs.« less
NASA Astrophysics Data System (ADS)
Gates, W. R.
1983-02-01
Estimated future energy cost savings associated with the development of cost-competitive solar thermal technologies (STT) are discussed. Analysis is restricted to STT in electric applications for 16 high-insolation/high-energy-price states. The fuel price scenarios and three 1990 STT system costs are considered, reflecting uncertainty over future fuel prices and STT cost projections. STT R&D is found to be unacceptably risky for private industry in the absence of federal support. Energy cost savings were projected to range from $0 to $10 billion (1990 values in 1981 dollars), dependng on the system cost and fuel price scenario. Normal R&D investment risks are accentuated because the Organization of Petroleum Exporting Countries (OPEC) cartel can artificially manipulate oil prices and undercut growth of alternative energy sources. Federal participation in STT R&D to help capture the potential benefits of developing cost-competitive STT was found to be in the national interest.
Inventories, arbitrage, and public-private interactions
DOE Office of Scientific and Technical Information (OSTI.GOV)
Montgomery, W.D.; Toman, M.A.
1982-11-01
This paper provides a theoretical analysis of optimal Strategic Petroleum Reserve (SPR) size which explicitly addresses the effect of government storage on private incentives to hold oil inventories. Using a noncooperative game model of stockpiling decisions (in which private parties take into account the impact on oil prices of government stockpile fill and release, and vice versa) the paper develops an analytical framework for assessing how moderation of price upswings reduces private storage incentives. This outcome is shown to follow whether the government takes a ''leadership'' role in stockpiling as the ''dominant player'', while keeping its own intentions confidential, ormore » makes a public commitment to a course of action. The lesson for policy making is that SPR plans which treat private stocks as fixed and thus ignore private responses to public actions are inefficient. Both government agencies and private parties have a role to play in promoting national security through stockpiling, and the public interest is best served when these roles are harmonized. The authors also show how sole reliance on the SPR can never be better than ''second best'' energy policy. While stockpiling can be used to smooth out price fluctuations, it does not exploit the potential transfer of wealth from exporters through monopolistic buying practices. Nor does it lead to cost minimizing capital stock adjustments in the face of uncertain oil prices. Thus there are unresolved questions in the theoretical analysis, particularly when private consumption decisions do not reflect the long run social cost of imports and thus are inefficient from society's point of view. One such question is whether stockpiles should be managed differently when they are the only instrument of energy policy than when they are used in conjunction with other measures. 15 refs., 6 figs.« less
NASA Astrophysics Data System (ADS)
Bauer, J. E.; Hossler, K.
2012-12-01
Riverine exports of carbon (C) and organic matter (OM) are regulated by a variety of natural and anthropogenic factors. Understanding the relationships between these various factors and C and OM exports can help to constrain global C budgets, as well allow assessment of current and future anthropogenic impacts on both riverine and global C cycles. We quantified the effects of multiple natural and anthropogenic controls on riverine export fluxes and compositions of particulate organic C (POC), dissolved organic C (DOC), and dissolved inorganic C (DIC) for a regional group of eight rivers in the northeastern U.S. For allochthonous and aged C contributions to POC, DOC and DIC exports, we first estimated fractional contributions from six potential sources for POC and DOC (i.e., modern C3 plant material (C3-OC), modern C4 plant material (C4-OC), modern algal material (algal OC), slow-turnover soil OC (slow SOC; turnover time 25 yr), passive-turnover soil OC (passive SOC; turnover time 5,000 yr) and fossil OC and four potential sources for DIC (i.e., modern atmospheric CO2 exchange, carbonate dissolution, POC remineralization and DOC remineralization) using a novel time-varying isotope mixing model. Using these estimated source contributions, we then estimated the allochthonous proportions of (a) the POC and DOC pools to be the C3-OC, C4-OC, slow SOC, passive SOC, and fossil OC contributions; and (b) the DIC pools to be the dissolved carbonates, remineralized allochthonous POC, and remineralized allochthonous DOC contributions. We considered aged C to be anything older than ˜ 60 yr, which included passive SOC and fossil OC for POC and DOC and dissolved carbonates and aged fractions of remineralized POC and DOC for DIC. Potential controls related to hydrogeomorphology and regional climate, soil order, soil texture, bedrock lithology, land use, and additional anthropogenic factors were analyzed collectively, individually, and at scales of both local and regional influence. Factors related either to hydrogeomorphology and climate or to anthropogenic factors exhibited the strongest impacts on riverine C exports and compositions, particularly at broader regional scales. The effect of hydrogeomorphology and climate was primarily one of size, as larger watersheds with greater discharge exported more total C and terrestrial C. Principal anthropogenic factors included impacts of wastewater treatment plants (WWTPs) and river impoundments. The presence of WWTPs as well as anthropogenic use of carbonate-based materials (e.g., limestone) may have substantially increased riverine C exports, particularly fossil C exports, in the study region. The presence of nuclear power plants in the associated watersheds is also discussed because of the potential for anthropogenic 14C inputs and subsequent biasing of aquatic C studies utilizing natural abundance 14C.
Prediction with Pooled Cross-Section and Time-Series Data: Two Case Studies.
1982-02-01
1977) 10. It may be that Venezuela’s role as a major oil R. C. Vogel, "The Dynamics of Inflation in Latin exporter makes the inflationary behavior of ...Instablitis." pp 296 24 pp., Dec 2976 (Published In Jawrnal of Cheeical Physics, Mango ), Marc S. end Thomas, Jams A., Jr., ’Analyticai Vol. 69, No. 6...is so dif- to first test for the overall homogeneity (equal- ferent that nothing can be gained by observing ity) of the coefficients. If this
JPRS Report, Near East & South Asia.
1989-01-26
Aid Clinic Inaugurated 46000039a Kabul THE KABUL TIMES in English 20 Oct 88 p 4 [Text] Kabul, Oct 18, BIA)—To hail the special week of the Red...sympathies of people from the common man to the policeman. In this context, the comment of a constable hailing from a farmer family, who had been...kinds of intestines ; and caviar. In terms of value, these items made up more than 70 percent of the total non-oil exports of Iran during the period
Rep. Garamendi, John [D-CA-3
2018-05-21
House - 05/21/2018 Referred to the Committee on Energy and Commerce, and in addition to the Committee on Foreign Affairs, for a period to be subsequently determined by the Speaker, in each case for consideration of such provisions as fall within the jurisdiction of the committee... (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:
2009-01-01
Dr. Sheli Smith (PAST Foundation) - eighteenth and nineteenth century marine architecture, Dr. Christina A. Kellogg, USGS, microbiology In...of Mexico. Investigations at the wooden wrecks detailed them with video and still imagery and placed long and short-term microbiological experiments...Study MMS 2008-018. Church, Robert and Lynn Samuel. 2004. Archaeological, Engineering and Hazard Study for a Proposed 16-inch Oil Export Pipeline
Chemical Genetics of 14-3-3 Regulation and Role in Tumor Development
2005-11-01
inhibitors , our group had identified a series of inhibitory compounds. When tested one of these, TK10, shows an inhibitory effect on 14-3-3 sigma nuclear...potential regulators of 14-3-3 sigma function. 5 BODY Determine the biological activity of the newly identified inhibitor of 14-3- &T nuclear export TKI0 I...have previously shown that an inhibitor of FOXOla nuclear export, TK10, inhibits the export of 14- 3-3 from the nucleus while TK10 does not affect
Potential Transportation Impacts of Expanded U.S.-Cuba Trade, Final Report
DOT National Transportation Integrated Search
2018-02-02
Before 1960, the United States and Cuba were major trading partners. At that time, Cuba was the seventh largest export market for U.S. products. In the years since then, U.S. trade with Cuba has been highly regulated. Exports have been mostly prohibi...
NASA Astrophysics Data System (ADS)
Abubakar, B.
2007-05-01
The Gulf of Guinea region is located on the Atlantic side of Africa; the sub region has a total population of approximately 190million people. It comprises of five different countries and their territorial waters, which are as follows: Nigeria, Sao Tome & Principe, Equatorial Guinea, Gabon and Cameroon. The sub region is blessed with so many types of natural resources ranging from petroleum, Natural gas, Bitumen, Uranium Diamond and Gold to mention but a few. However the region since the last two decades started attracting the World's attention as a result of the continuous increasing discoveries of new oil fields on both its on shores and off shores. In view of this extra ordinary increasing discoveries of new oil fields in the region, the Gulf of Guinea has become a "Gold rush" to the oil companies and it has so far attracted almost all the top oil firms in the world including; Exxon Mobil, Shell, Total, Texaco, Agip, Chevron, Slumberger, Stat Oil and Conoco Phillips among many other oil giants. In the more recent time even the U.S. Marine Corp have stationed their War Ship in the territorial waters of the Gulf in the name of providing protection to the "Liquid Gold" (Petroleum) underlying the beneath of the region. OIL ACTIVITIES AND ITS ASSOCIATED PROBLEMS IN THE GULF OF GUINEA As a result of the geometrically increasing oil activities in the region ranging from Drilling, Gas flaring, Bunkering and Exploration activities, there was increase in the general pollution of the region. For example recent reports released in June, 2005 by the internationally renown nongovernmental organization on environmental pollution the Netherlands based Climate Justice programme and the Nigeria's Environmental Rights Action, Under the aegis of friends of the Earth, had it that the region is ranked top on the world's total flare with Nigeria along accounting for 16 percent of the world's total flare. Another example is the increasing cases of oil spillages leading to the increasing cases of pollution of farmlands, rivers, wells and the environment in general. Apart from all these, what is even becoming more worrisome is that none of all these oil firms operating in the region is able to account on how it disposes its industrial toxic waste generated as a result of its industrial activities within the region. Finally Geological strata are adversely destroyed by seismographic activities, Sea creatures are destroyed by oil pollution and Means of livelihood of revering dwellers are often threatened by pollution. RECOMMENDATIONS After identifying how the pollution in the Gulf of Guinea region is increasing in relation to the increasing petroleum activities, I have come up with the following suggestions/recommendations. 1. AFRICAN UNION RESOLUTION The Organization of the Petroleum Exporting Countries (OPEC) in conjunction with the International Atomic Energy Agency (IAEA) should use their capacity to be able to influence the African Union (AU) to pass a resolution banning the illegal dumping of radioactive waste, Gas flaring and Costal bunkering in this part of the world. 2. RESEARCH AND INVESTIGATION The Organization of the Petroleum Exporting Countries, in conjunction with the United Nations Environmental Agency, the International Atomic Energy Agency and with the corporation of the African Union should send team of researchers to come and investigate this trend on petroleum pollution in the Gulf of Guinea region and proffer possible solutions in checking the menace.
Jeng, Shu-Ching; Wu, Chun-Lung; Yang, I-Da
2013-01-01
Eel culture and export to the Japanese market is an important industry in Taiwan; however, the average amount produced by each farm is small. Eels from different farms might be mixed before export, making it difficult to determine which farm is responsible for eels containing drug residues. Therefore, the Taiwanese government uses a two-stage procedure of inspection and accreditation for validating the use of good practice in aquaculture farming. Nevertheless, it is still difficult to trace any farm that has produced eels containing drug residues. Radio-frequency identification has the potential to establish traceability in eel products. Here we suggest that Japanese eel importers should insist on the use of radio-frequency identification by Taiwanese eel exporters to enable verification of the safety of eel products being exported to the Japanese market.
Huang, Jiacong; Gao, Junfeng; Yan, Renhua
2016-08-15
Phosphorus (P) export from lowland polders has caused severe water pollution. Numerical models are an important resource that help water managers control P export. This study coupled three models, i.e., Phosphorus Dynamic model for Polders (PDP), Integrated Catchments model of Phosphorus dynamics (INCA-P) and Universal Soil Loss Equation (USLE), to describe the P dynamics in polders. Based on the coupled models and a dataset collected from Polder Jian in China, sensitivity analysis were carried out to analyze the cause-effect relationships between environmental factors and P export from Polder Jian. The sensitivity analysis results showed that P export from Polder Jian were strongly affected by air temperature, precipitation and fertilization. Proper fertilization management should be a strategic priority for reducing P export from Polder Jian. This study demonstrated the success of model coupling, and its application in investigating potential strategies to support pollution control in polder systems. Copyright © 2016. Published by Elsevier B.V.
NASA Astrophysics Data System (ADS)
Li, S.; Jackson, M.
2017-12-01
Wettability alteration is widely recognised as a primary role in improved oil recovery (IOR) during controlled salinity waterflooding (CSW) by modifying brine composition. The change of wettability of core sample depends on adsorption of polar oil compounds into the mineral surface which influences its surface charge density and zeta potential. It has been proved that zeta potentials can be useful to quantify the wettability and incremental oil recovery in natural carbonates. However, the study of zeta potential in oil-brine-sandstone system has not investigated yet. In this experimental study, the zeta potential is used to examine the controlled salinity effects on IOR in nature sandstone (Doddington) aged with two types of crude oils (Oil T and Oil D) over 4 weeks at 80 °C. Results show that the zeta potential measured in the Oil T-brine-sandstone system following primary waterflooding decreases compared to that in fully water saturation, which is consistent with the negative oil found in carbonates study, and IOR response during secondary waterflooding using diluted seawater was observed. In the case of negative oil, the injected low salinity brine induces a more repulsive electrostatic force between the mineral-brine interface and oil-brine interface, which results in an increase disjoining pressure and alters the rock surface to be more water-wet. For Oil D with a positive oil-brine interface, the zeta potential becomes more positive compared to that under single phase condition. The conventional waterflooding fails to observe the IOR in Oil D-brine-sandstone system due to a less repulsive electrostatic force built up between the two interfaces. After switching the injection brine from low salinity brine to formation brine, the IOR was observed. Measured zeta potentials shed some light on the mechanism of wettability alteration in the oil-brine-sandstone system and oil recovery during CSW.
USDA-ARS?s Scientific Manuscript database
Quarantine restrictions due to the Mediterranean fruit fly, Ceratitis capitata (Wiedemann), prevent Argentina from exporting avocados, Persea americana Miller, cv. Hass, to certain countries. Hass avocado at the hard, mature green stage is potentially a conditional nonhost for C. capitata, which cou...
Marfleet, P
1988-02-01
Iraq, with a population of 15.9 million, is blessed with vital natural resources, oil being its chief export product, as well as barley, dates, and wheat. Fertile land and unlimited supplies of water give it enormous productive potential. However, that potential has not been realized because of the war with Iran, which began in 1980 when President Hussein sent troops to Iran, after continual border skirmishes. Prior to that time, there was a pattern of large rural migration to towns, and a period of rapid growth of the economy. The country was run by the Ba'athist Party who instituted a successful program of development. With the advent of war, development plans have been crippled by shortages of electricity, spare parts, and labor, especially in rural areas. Some agricultural and urban projects are maintained but the large-scale plans of the 1970's have been abandoned. The oil glut and the war economy have contributed to Iraq's new status as a debtor nation. In addition, the war has increased the cultural tensions between the Ba'athists and the Kurds of the North and the Shi'ite Arabs of the South. The Ba'athist Party is dominated by the Sunni Arab minority, whose goal during the 1970's was to reassert Iraq's ancient traditions. Toward that end, the government began a program that sought to restore medieval mosques, and reestablish Baghdad, Basra, and Mosul as centers of Arab culture. Arabic is Iran's official language, although Kurdish is used in the North and East. Iraq is overwhelmingly Muslim, with a small Christian minority. Its infant morality rate is 73/1,000 live births. The war with Iran has touched every area of the nation's life, and severely curtailed government development programs.
Duan, Huabo; Miller, T Reed; Gregory, Jeremy; Kirchain, Randolph
2014-03-18
There is limited convincing quantitative data on the export of used electronics from the United States (U.S.). Thus, we advance a methodology to quantify the export flows of whole units of used electronics from the U.S. using detailed export trade data, and demonstrate the methodology using laptops. Since used electronics are not explicitly identified in export trade data, we hypothesize that exports with a low unit value below a used-new threshold specific to a destination world region are used. The importance of using the most disaggregated trade data set available when resolving used and new goods is illustrated. Two detailed U.S. export trade data sets were combined to arrive at quantities and unit values for each port, mode of transport, month, trade partner country, and trade code. We add rigor to the determination of the used-new threshold by utilizing both the Neighborhood valley-emphasis method (NVEM) and published sales prices. This analysis found that 748 to 1199 thousand units of used laptops were exported from the U.S. in 2010, of which 78-81% are destined for non-OECD countries. Asia was found to be the largest destination of used laptop exports across all used-new threshold methods. Latin American and the Caribbean was the second largest recipient of these exports. North America and Europe also received used laptops from the U.S. Only a small fraction of used laptops was exported to Africa. However, these quantities are lower bound estimates because not all shipments of used laptops may be shipped using the proper laptop trade code. Still, this approach has the potential to give insight into the quantity and destinations of the exports if applied to all used electronics product types across a series of years.
New constraints in absorptive capacity and the optimum rate of petroleum output
DOE Office of Scientific and Technical Information (OSTI.GOV)
El Mallakh, R
1980-01-01
Economic policy in four oil-producing countries is analyzed within a framework that combines a qualitative assessment of the policy-making process with an empirical formulation based on historical and current trends in these countries. The concept of absorptive capacity is used to analyze the optimum rates of petroleum production in Iran, Iraq, Saudi Arabia, and Kuwait. A control solution with an econometric model is developed which is then modified for alternative development strategies based on analysis of factors influencing production decisions. The study shows the consistencies and inconsistencies between the goals of economic growth, oil production, and exports, and the constraintsmore » on economic development. Simulation experiments incorporated a number of the constraints on absorptive capacity. Impact of other constraints such as income distribution and political stability is considered qualitatively. (DLC)« less
FAX1, a Novel Membrane Protein Mediating Plastid Fatty Acid Export
Li, Nannan; Gügel, Irene Luise; Giavalisco, Patrick; Zeisler, Viktoria; Schreiber, Lukas; Soll, Jürgen; Philippar, Katrin
2015-01-01
Fatty acid synthesis in plants occurs in plastids, and thus, export for subsequent acyl editing and lipid assembly in the cytosol and endoplasmatic reticulum is required. Yet, the transport mechanism for plastid fatty acids still remains enigmatic. We isolated FAX1 (fatty acid export 1), a novel protein, which inserts into the chloroplast inner envelope by α-helical membrane-spanning domains. Detailed phenotypic and ultrastructural analyses of FAX1 mutants in Arabidopsis thaliana showed that FAX1 function is crucial for biomass production, male fertility and synthesis of fatty acid-derived compounds such as lipids, ketone waxes, or pollen cell wall material. Determination of lipid, fatty acid, and wax contents by mass spectrometry revealed that endoplasmatic reticulum (ER)-derived lipids decreased when FAX1 was missing, but levels of several plastid-produced species increased. FAX1 over-expressing lines showed the opposite behavior, including a pronounced increase of triacyglycerol oils in flowers and leaves. Furthermore, the cuticular layer of stems from fax1 knockout lines was specifically reduced in C29 ketone wax compounds. Differential gene expression in FAX1 mutants as determined by DNA microarray analysis confirmed phenotypes and metabolic imbalances. Since in yeast FAX1 could complement for fatty acid transport, we concluded that FAX1 mediates fatty acid export from plastids. In vertebrates, FAX1 relatives are structurally related, mitochondrial membrane proteins of so-far unknown function. Therefore, this protein family might represent a powerful tool not only to increase lipid/biofuel production in plants but also to explore novel transport systems involved in vertebrate fatty acid and lipid metabolism. PMID:25646734
Pdvsa, seeks foreign investment hike
DOE Office of Scientific and Technical Information (OSTI.GOV)
Roosen, G.
1992-08-03
Looking at a protracted cash crunch, state oil company Petroleos de Venezuela SA plans to encourage accelerated investment by foreign companies in Venezuela's oil sector. Pdvsa late last month sliced about $1 billion from its capital and operating budget for 1992. This paper reports that in the medium term, Pdvsa plans to focus on investment in quicker payout projects in oil production and refining while seeking foreign capital for as many projects as possible in oil and gas exploration and development, petrochemicals, and coal. And it will continue to expand its presence in other countries, especially the US, to maintainmore » market shares of crude and refined products exports. Those are among the business strategies outlined by new Pdvsa Pres. Gustavo Roosen after his first 100 days on the job. Pdvsa sees a key window of opportunity in gaining part of the market share lost by US crude producers as their production continues to decline. Pdvsa production outlays this decade are estimated at $4.4 billion. Pdvsa continues to hold to its target of crude productive capacity at 3.3 million b/d by 1996. The company wants to jump capacity as quickly as prudently possible from the yearend 1991 level of 2.83 million b/d. Currently, Pdvsa must buy 6000,000 b/d of oil on the US market to meet all of its commitments.« less
Ross, D.S.; Shanley, J.B.; Campbell, J.L.; Lawrence, G.B.; Bailey, S.W.; Likens, G.E.; Wemple, B.C.; Fredriksen, G.; Jamison, A.E.
2012-01-01
Nitrogen export from small forested watersheds is known to be affected by N deposition but with high regional variability. We studied 10 headwater catchments in the northeastern United States across a gradient of N deposition (5.4 - 9.4 kg ha -1 yr -1) to determine if soil nitrification rates could explain differences in stream water NO 3 - export. Average annual export of two years (October 2002 through September 2004) varied from 0.1 kg NO 3 --N ha -1 yr -1 at Cone Pond watershed in New Hampshire to 5.1 kg ha -1 yr -1 at Buck Creek South in the western Adirondack Mountains of New York. Potential net nitrification rates and relative nitrification (fraction of inorganic N as NO 3 -) were measured in Oa or A soil horizons at 21-130 sampling points throughout each watershed. Stream NO 3 - export was positively related to nitrification rates (r 2 = 0.34, p = 0.04) and the relative nitrification (r 2 = 0.37, p = 0.04). These relationships were much improved by restricting consideration to the 6 watersheds with a higher number of rate measurements (59-130) taken in transects parallel to the streams (r 2 of 0.84 and 0.70 for the nitrification rate and relative nitrification, respectively). Potential nitrification rates were also a better predictor of NO 3 - export when data were limited to either the 6 sampling points closest to the watershed outlet (r 2 = 0.75) or sampling points <250 m from the watershed outlet (r 2 = 0.68). The basal area of conifer species at the sampling plots was negatively related to NO 3 - export. These spatial relationships found here suggest a strong influence of near-stream and near-watershed-outlet soils on measured stream NO 3 - export. Copyright 2012 by the American Geophysical Union.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
The study was funded by the U.S. Trade and Development Agency on behalf of Kenya's Ministry of Agriculture. The purpose of the report is to determine the economic, technical, and financial viability of implementing bagasse based cogeneration projects in Kenya. The study is divided into the following sections: (1) Executive Summary, (2) Terms of Reference, (3) Bagasse Fuel for Generation, (4) The Electrical Power Situation in Kenya, (5) Export Electricity Potential from Nyando Sugar Belt, (6) Export Potential from Proposed New Sugar Factories; (7) Financial, (8) Project Financing, (9) Demonstration Project.
NASA Astrophysics Data System (ADS)
Cohan, D. S.
2015-12-01
Growing supplies of natural gas have heightened interest in the net impacts of natural gas on climate. Although its production and consumption result in greenhouse gas emissions, natural gas most often substitutes for other fossil fuels whose emission rates may be higher. Because natural gas can be used throughout the sectors of the energy economy, its net impacts on greenhouse gas emissions will depend not only on the leak rates of production and distribution, but also on the use for which natural gas is substituted. Here, we present our estimates of the net greenhouse gas emissions impacts of substituting natural gas for other fossil fuels for five purposes: light-duty vehicles, transit buses, residential heating, electricity generation, and export for electricity generation overseas. Emissions are evaluated on a fuel cycle basis, from production and transport of each fuel through end use combustion, based on recent conditions in the United States. We show that displacement of existing coal-fired electricity and heating oil furnaces yield the largest reductions in emissions. The impact of compressed natural gas replacing petroleum-based vehicles is highly uncertain, with the sign of impact depending on multiple assumptions. Export of liquefied natural gas for electricity yields a moderate amount of emissions reductions. We further show how uncertainties in upstream emission rates for natural gas and in the global warming potential of methane influence the net greenhouse gas impacts. Our presentation will make the case that how natural gas is deployed is crucial to determining how it will impact climate.
Robust satellite techniques for oil spill detection and monitoring
NASA Astrophysics Data System (ADS)
Casciello, D.; Pergola, N.; Tramutoli, V.
Discharge of oil into the sea is one of the most dangerous, among technological hazards, for the maritime environment. In the last years maritime transport and exploitation of marine resources continued to increase; as a result, tanker accidents are nowadays increasingly frequent, continuously menacing the maritime security and safety. Satellite remote sensing could contribute in multiple ways, in particular for what concerns early warning and real-time (or near real-time) monitoring. Several satellite techniques exist, mainly based on the use of SAR (Synthetic Aperture Radar) technology, which are able to recognise, with sufficient accuracy, oil spills discharged into the sea. Unfortunately, such methods cannot be profitably used for real-time detection, because of the low observational frequency assured by present satellite platforms carrying SAR sensors (the mean repetition rate is something like 30 days). On the other hand, potential of optical sensors aboard meteorological satellites, was not yet fully exploited and no reliable techniques have been developed until now for this purpose. Main limit of proposed techniques can be found in the ``fixed threshold'' approach which makes such techniques difficult to implement without operator supervision and, generally, without an independent information on the oil spill presence that could drive the choice of the best threshold. A different methodological approach (RAT, Robust AVHRR Techniques) proposed by Tramutoli (1998) and already successfully applied to several natural and environmental emergencies related to volcanic eruptions, forest fires and seismic activity. In this paper its extension to near real-time detection and monitoring of oil spills by means of NOAA-AVHRR (Advanced Very High Resolution Radiometer) records will be described. Briefly, RAT approach is an automatic change-detection scheme that considers a satellite image as a space-time process, described at each place (x,y) and time t, by the value of the satellite derived measurements V(x,y,t). Generally speaking an Absolute Local Index of Change of the Environment (ALICE) is computed and this index permits to identify signal anomalies, in the space-time domain, as deviations from a normal state preliminarily defined, for each image pixel, (e.g. in terms of time average and standard deviation) on the base only of satellite observations collected during several year in the past, in similar observational conditions (same time of the day, same month of the year). By this way local (i.e. specific for the place and the time of observation) instead than fixed thresholds are automatically set by RAT which permit to discriminate signal anomalies from those variations due to natural or observational condition variability. Using AVHRR observations in the Thermal (TIR) and Middle (MIR) Infrared region, such an approach has been applied to the extended oil spill event, occurred at the end of January 1991 in the Persian Gulf. Preliminary results will be analysed that confirm as the suggested technique is able to detect and monitoring oil spills also in the most difficult observational conditions. Automatic implementation, intrinsic exportability on whatever geographic zone and/or satellite package, high sensitivity also to low intensity signals (i.e. small or thin spills), no need for ancillary information (different form satellite data at hand), seem the most promising merits of the proposed technique. Although these results should be confirmed by further analyses on different events and extended also to other AVHRR spectral bands (VIS, NIR), this work surely encourages to continue the research in this field. Moreover, the complete independence of the RAT approach on the specific sensor and/or satellite system, will ensure its full exportability on the new generation of Earth observation satellite sensors (e.g. SEVIRI-Spinning Enhanced Visible and Infrared Imager onboard Meteosat Second generation satellite, with a repetition rate of 15 minutes and 12 spectral bands) which, thanks to their improved capabilities, could actually guarantee timely, reliable and accurate information.
Late Maturation Steps Preceding Selective Nuclear Export and Egress of Progeny Parvovirus
Wolfisberg, Raphael; Kempf, Christoph
2016-01-01
ABSTRACT Although the mechanism is not well understood, growing evidence indicates that the nonenveloped parvovirus minute virus of mice (MVM) may actively egress before passive release through cell lysis. We have dissected the late maturation steps of the intranuclear progeny with the aims of confirming the existence of active prelytic egress and identifying critical capsid rearrangements required to initiate the process. By performing anion-exchange chromatography (AEX), we separated intranuclear progeny particles by their net surface charges. Apart from empty capsids (EC), two distinct populations of full capsids (FC) arose in the nuclei of infected cells. The earliest population of FC to appear was infectious but, like EC, could not be actively exported from the nucleus. Further maturation of this early population, involving the phosphorylation of surface residues, gave rise to a second, late population with nuclear export potential. While capsid surface phosphorylation was strictly associated with nuclear export capacity, mutational analysis revealed that the phosphoserine-rich N terminus of VP2 (N-VP2) was dispensable, although it contributed to passive release. The reverse situation was observed for the incoming particles, which were dephosphorylated in the endosomes. Our results confirm the existence of active prelytic egress and reveal a late phosphorylation event occurring in the nucleus as a selective factor for initiating the process. IMPORTANCE In general, the process of egress of enveloped viruses is active and involves host cell membranes. However, the release of nonenveloped viruses seems to rely more on cell lysis. At least for some nonenveloped viruses, an active process before passive release by cell lysis has been reported, although the underlying mechanism remains poorly understood. By using the nonenveloped model parvovirus minute virus of mice, we could confirm the existence of an active process of nuclear export and further characterize the associated capsid maturation steps. Following DNA packaging in the nucleus, capsids required further modifications, involving the phosphorylation of surface residues, to acquire nuclear export potential. Inversely, those surface residues were dephosphorylated on entering capsids. These spatially controlled phosphorylation-dephosphorylation events concurred with the nuclear export-import potential required to complete the infectious cycle. PMID:27009963
Late Maturation Steps Preceding Selective Nuclear Export and Egress of Progeny Parvovirus.
Wolfisberg, Raphael; Kempf, Christoph; Ros, Carlos
2016-06-01
Although the mechanism is not well understood, growing evidence indicates that the nonenveloped parvovirus minute virus of mice (MVM) may actively egress before passive release through cell lysis. We have dissected the late maturation steps of the intranuclear progeny with the aims of confirming the existence of active prelytic egress and identifying critical capsid rearrangements required to initiate the process. By performing anion-exchange chromatography (AEX), we separated intranuclear progeny particles by their net surface charges. Apart from empty capsids (EC), two distinct populations of full capsids (FC) arose in the nuclei of infected cells. The earliest population of FC to appear was infectious but, like EC, could not be actively exported from the nucleus. Further maturation of this early population, involving the phosphorylation of surface residues, gave rise to a second, late population with nuclear export potential. While capsid surface phosphorylation was strictly associated with nuclear export capacity, mutational analysis revealed that the phosphoserine-rich N terminus of VP2 (N-VP2) was dispensable, although it contributed to passive release. The reverse situation was observed for the incoming particles, which were dephosphorylated in the endosomes. Our results confirm the existence of active prelytic egress and reveal a late phosphorylation event occurring in the nucleus as a selective factor for initiating the process. In general, the process of egress of enveloped viruses is active and involves host cell membranes. However, the release of nonenveloped viruses seems to rely more on cell lysis. At least for some nonenveloped viruses, an active process before passive release by cell lysis has been reported, although the underlying mechanism remains poorly understood. By using the nonenveloped model parvovirus minute virus of mice, we could confirm the existence of an active process of nuclear export and further characterize the associated capsid maturation steps. Following DNA packaging in the nucleus, capsids required further modifications, involving the phosphorylation of surface residues, to acquire nuclear export potential. Inversely, those surface residues were dephosphorylated on entering capsids. These spatially controlled phosphorylation-dephosphorylation events concurred with the nuclear export-import potential required to complete the infectious cycle. Copyright © 2016, American Society for Microbiology. All Rights Reserved.
Chutiwitoonchai, Nopporn; Aida, Yoko
2016-07-28
Influenza remains a serious worldwide public health problem. After infection, viral genomic RNA is replicated in the nucleus and packed into viral ribonucleoprotein, which will then be exported to the cytoplasm via a cellular chromosome region maintenance 1 (CRM1)-dependent pathway for further assembly and budding. However, the nuclear export mechanism of influenza virus remains controversial. Here, we identify cellular nuclear transport factor 2 (NTF2)-like export protein 1 (NXT1) as a novel binding partner of nucleoprotein (NP) that stimulates NP-mediated nuclear export via the CRM1-dependent pathway. NXT1-knockdown cells exhibit decreased viral replication kinetics and nuclear accumulated viral RNA and NP. By contrast, NXT1 overexpression promotes nuclear export of NP in a CRM1-dependent manner. Pull-down assays suggest the formation of an NXT1, NP, and CRM1 complex, and demonstrate that NXT1 binds to the C-terminal region of NP. These findings reveal a distinct mechanism for nuclear export of the influenza virus and identify the NXT1/NP interaction as a potential target for antiviral drug development.
Shaheen, Alaa
2018-05-05
The unfolded protein response (UPR) is an adaptive cellular response that aims to relieve endoplasmic reticulum (ER) stress via several mechanisms, including inhibition of protein synthesis and enhancement of protein folding and degradation. There is a controversy over the effect of the UPR on ER protein export. While some investigators suggested that ER export is inhibited during ER stress, others suggested the opposite. In this article, their conflicting studies are analyzed and compared in attempt to solve this controversy. The UPR appears indeed to enhance ER export, possibly via multiple mechanisms. However, another factor, which is the integrity of the folding machinery/environment inside ER, determines whether ER export will appear increased or decreased during experimentation. Also, different methods of stress induction appear to have different effects on ER export. Thus, improvement of ER export may represent a new mechanism by which the UPR alleviates ER stress. This may help researchers to understand how the UPR works inside cells and how to manipulate it to alter cell fate during stress, either to promote cell survival or death. This may open up new approaches for the treatment of ER stress-related diseases.
Federal Register 2010, 2011, 2012, 2013, 2014
2012-01-13
... market knowledge and generate statistically valid characterizations about the needs and buying behavior... currently export, but on a limited or reactive basis and whose international sales comprise less than 10% of... of current or potential exporters is available from a governmental agency, the third party vendor...
For Export Only: Diffusion Professionals and Population Policy
ERIC Educational Resources Information Center
Barrett, Deborah; Kurzman, Charles; Shanahan, Suzanne
2010-01-01
Export-only diffusion occurs when innovators do not adopt an innovation themselves, but rather promote it to others for adoption. Potential adopters do not take their cues from early adopters, but rather from diffusion professionals who make it their job to spread a practice or institution. The global spread of national-level, population control…
McDonough, Justin A; Hacker, Kari E; Flores, Anthony R; Pavelka, Martin S; Braunstein, Miriam
2005-11-01
The twin-arginine translocation (Tat) pathway exports folded proteins across the bacterial cytoplasmic membrane and is responsible for the proper extracytoplasmic localization of proteins involved in a variety of cellular functions, including pathogenesis. The Mycobacterium tuberculosis and Mycobacterium smegmatis genomes contain open reading frames with homology to components of the Tat export system (TatABC) as well as potential Tat-exported proteins possessing N-terminal signal sequences with the characteristic twin-arginine motif. Due to the importance of exported virulence factors in the pathogenesis of M. tuberculosis and the limited understanding of mycobacterial protein export systems, we sought to determine the functional nature of the Tat export pathway in mycobacteria. Here we describe phenotypic analyses of DeltatatA and DeltatatC deletion mutants of M. smegmatis, which demonstrated that tatA and tatC encode components of a functional Tat system capable of exporting characteristic Tat substrates. Both mutants displayed a growth defect on agar medium and hypersensitivity to sodium dodecyl sulfate. The mutants were also defective in the export of active beta-lactamases of M. smegmatis (BlaS) and M. tuberculosis (BlaC), both of which possess twin-arginine signal sequences. The Tat-dependent nature of BlaC was further revealed by mutation of the twin-arginine motif. Finally, we demonstrated that replacement of the native signal sequence of BlaC with the predicted Tat signal sequences of M. tuberculosis phospholipase C proteins (PlcA and PlcB) resulted in the Tat-dependent export of an enzymatically active 'BlaC. Thus, 'BlaC can be used as a genetic reporter for Tat-dependent export in mycobacteria.
Current Perspective in the International Trade of Medicinal Plants Material: An Update.
Vasisht, Karan; Sharma, Neetika; Karan, Maninder
2016-01-01
The recent years have seen an increased interest in medicinal plants together with the therapeutic use of phytochemicals. Medicinal plants are utilized by the industry for the production of extracts, phytopharmaceuticals, nutraceuticals and cosmeceuticals and their use is expected to grow faster than the conventional drugs. The enormous demand of medicinal plant material has resulted in huge trade both at domestic and international levels. The trade data of medicinal plant material with commodity code HS 1211 (SITC.4, code 292.4) and their derived/related products which are traded under different commodity codes has been acquired from COMTRADE, Trade Map, country reports, technical documents etc for the period 2001 to 2014. The data was analyzed using statistical tools to draw conclusions. The significant features of the global trade; the leading source, consumer, import and export countries; and the striking trends are presented. The trade of the ten key countries and the selected important items is also discussed in detail. The conservative figure of trade of medicinal plants materials and their derived/related products including extracts, essential oils, phytopharmaceuticals, gums, spices used in medicine, tannins for pharmaceutical use, ingredients for cosmetics etc. as calculated from the global export data for the year 2014 is estimated at USD 33 billion. The average global export in medicinal plants under HS 1211 for the fourteen year period was USD 1.92 billion for 601,357 tons per annum and for the year 2014 it stood at 702,813 tons valued at USD 3.60 billion. For the studied period, an annual average growth rate (AAGR) of 2.4% in volumes and 9.2% in values of export was observed. Nearly 30% of the global trade is made up by top two countries of the import and export. China and India from Asia; Egypt and Morocco from Africa; Poland, Bulgaria and Albania from Europe; Chile and Peru from South America are important supply sources. The USA, Japan and Europe are the major consumers of the world.
The function of yeast CAP family proteins in lipid export, mating, and pathogen defense.
Darwiche, Rabih; El Atab, Ola; Cottier, Stéphanie; Schneiter, Roger
2018-04-01
In their natural habitat, yeast cells are constantly challenged by changing environmental conditions and a fierce competition for limiting resources. To thrive under such conditions, cells need to adapt and divide quickly, and be able to neutralize the toxic compounds secreted by their neighbors. Proteins like the pathogen-related yeast, Pry proteins, which belong to the large CAP/SCP/TAPS superfamily, may have an important role in this function. CAP proteins are conserved from yeast to man and are characterized by a unique αβα sandwich fold. They are mostly secreted glycoproteins and have been implicated in many different physiological processes including pathogen defense, virulence, venom toxicity, and sperm maturation. Yeast members of this family bind and export sterols as well as fatty acids, and they render cells resistant to eugenol, an antimicrobial compound present in clove oil. CAP family members might thus exert their various physiological functions through binding, sequestration, and neutralization of such small hydrophobic compounds. © 2017 Federation of European Biochemical Societies.
Solar-hydrogen energy system model for Libya
DOE Office of Scientific and Technical Information (OSTI.GOV)
Eljrushi, G.S.
1987-01-01
A solar-hydrogen energy-system model for Libya was developed, obtaining relationships for and between the main energy and energy related parameters of Libya and the world. The parameters included are: population, energy demand, fossil-fuel production, fossil-fuel resources, hydrogen production, hydrogen introduction rates, energy prices, gross domestic product, pollution and quality of life. The trends of these parameters with and without hydrogen introduction were investigated over a period of time - through the year 2100. The results indicate that the fossil-fuel resources in Libya could be exhausted, due to production for local and export demands, within three to four decades unless seriousmore » measures for reducing production are taken. The results indicate that adopting solar-hydrogen energy system would extend the availability of fossil-fuel resources for a longer time period, reduce pollution, improve quality of life and establish a permanent energy system for Libya. It also shows that eventually Libya could export hydrogen in lieu of oil and natural gas.« less
Hepatocytes traffic and export hepatitis B virus basolaterally by polarity-dependent mechanisms.
Bhat, Purnima; Snooks, Michelle J; Anderson, David A
2011-12-01
Viruses commonly utilize the cellular trafficking machinery of polarized cells to effect viral export. Hepatocytes are polarized in vivo, but most in vitro hepatocyte models are either nonpolarized or have morphology unsuitable for the study of viral export. Here, we investigate the mechanisms of trafficking and export for the hepadnaviruses hepatitis B virus (HBV) and duck hepatitis B virus (DHBV) in polarized hepatocyte-derived cell lines and primary duck hepatocytes. DHBV export, but not replication, was dependent on the development of hepatocyte polarity, with export significantly abrogated over time as primary hepatocytes lost polarity. Using Transwell cultures of polarized N6 cells and adenovirus-based transduction, we observed that export of both HBV and DHBV was vectorially regulated and predominantly basolateral. Monitoring of polarized N6 cells and nonpolarized C11 cells during persistent, long-term DHBV infection demonstrated that newly synthesized sphingolipid and virus displayed significant colocalization and fluorescence resonance energy transfer, implying cotransportation from the Golgi complex to the plasma membrane. Notably, 15% of virus was released apically from polarized cells, corresponding to secretion into the bile duct in vivo, also in association with sphingolipids. We conclude that DHBV and, probably, HBV are reliant upon hepatocyte polarity to be efficiently exported and this export is in association with sphingolipid structures, possibly lipid rafts. This study provides novel insights regarding the mechanisms of hepadnavirus trafficking in hepatocytes, with potential relevance to pathogenesis and immune tolerance.
Pioneering offshore excellence
DOE Office of Scientific and Technical Information (OSTI.GOV)
Kent, R.P.; Grattan, L.
1996-11-01
Hibernia Management and Development Company Ltd. (HMDC) was formed in 1990 by a consortium of oil companies to develop their interests in the Hibernia and Avalon reservoirs offshore Newfoundland in a safe and environmentally responsible manner. The reservoirs are located 315km ESE of St. John`s in the North Atlantic. The water depth is about 80m. The entire Hibernia field is estimated to contain more than three billion barrels of oil in place and the owners development plan area is estimated to contain two billion barrels. Recoverable reserves are estimated to be approximately 615 million barrels. The Hibernia reservoir, the principlemore » reservoir, is located at an average depth of 3,700m. HMDC is building a large concrete gravity based structure (GBS) that which will support the platform drilling and processing facilities and living quarters for 280 personnel. In 1997 the platform will be towed to the production site and production will commence late 1997. Oil will be exported by a 2 km long pipeline to an offshore loading system. Dynamically positioned tankers will then take the oil to market. Average daily production is expected to plateau between 125,000 and 135,000 BOPD. It will be the first major development on the east coast of Canada and is located in an area that is prone to pack ice and icebergs.« less
Polygenic formation model of the planet's bituminous belts
NASA Astrophysics Data System (ADS)
Dmitrievsky, A. N.; Balanyuk, I. E.
2011-05-01
In recent years, much attention has been paid to nontraditional hydrocarbon sources. Today the portion of nontraditional gas in the world extraction is 15% or 450 billion cubic meters, which hat makes up the volume of total gas exports from Russia. As is known, the easy-prospecting oil has been already found. The innovative technologies in geophysics, drilling, and excavation and the increased extraction coefficient expect further development and industrial compliance with these requirements. Based on calculations, the world oil reserves are now one trillion of stock tank barrels and one trillion barrels have been already extracted. The evergrowing demand for energy gives rise to the necessity of searching for and extracting more oil resources, and both these aspects are unique problems. The search for profitable petroleum deposits has become more and more difficult even in the leading companies. The increment of the world resources is a key vital question; therefore, the elaboration of criteria for the discovery of nontraditional deposits take on special significance in the economic respect. The authors are working out a conception that will be a guideline for future finding of the richest oil deposits in active geodynamic zones. For the first time, we suggest the polygenic formation model of the planet's bituminous belts.
Change sweeping South American oil sector
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
1991-01-14
Change is sweeping South America's petroleum industry. In each of the continent's major oil and gas producing countries, efforts are under way to boost activity in all petroleum sectors. It is part of a wave of change involving democratization, privatization, economic reform, and pursuit of free market principles that began in earnest in South America during the 1980s. Moreover, South America's rapidly changing petroleum industry is the vanguard for similar changes likely to spread throughout Latin America and the Caribbean Sea. State oil companies are being buffeted by reform and restructuring, often clashing with government leaders, as they seek tomore » exploit a massive indigenous petroleum resource second only to the Middle East. Most of these countries look to their petroleum sectors as the engine of economic growth in the 1990s, through revenues from exports and/or reduced outlays for imports. Critical to that effort is the push to attract foreign participation in the form of capital and technology. Barriers are falling all over South America as new market oriented governments reform fiscal regimes and petroleum laws to improve their countries' attractiveness for foreign investment. At the same time, subsidies for domestic fuel prices, long the bane of state oil companies, are being selectively phased out to improve the state companies' bottom line.« less
Carrera, Constanza S; Dardanelli, Julio L; Soldini, Diego O
2014-05-01
Information about the chemical profile of soybean seed is valuable for breeding programs aimed at obtaining value-added products to meet the demands of niche markets. The objective of this study was to determine seed composition of non-transgenic soybean genotypes with specialty characters in different environments of Argentina. Protein and oil contents ranged from 396 to 424 g kg⁻¹ and from 210 to 226 g kg⁻¹, respectively. Oleic and linolenic acid ratio, the general indicator of oil quality, varied from 2.7 to 3.8. The oil contained high levels of total tocopherols (1429-1558 mg kg⁻¹) and the meal exhibited high levels of total isoflavones (2.91-4.62 mg g⁻¹). The biplot showed that oleic, linoleic and linolenic acids, γ-, δ- and total tocopherols, genistin, malonyl daidzin and genistin, acetyl daidzin and glycitin and total isoflavones allowed the greatest discrimination among the genotypes studied. Different chemical profiles of each non-transgenic genotype analyzed were established and, therefore, their identity was defined. These results are important for breeders who intend to obtain new genotypes with improved meal and oil quality, as well as for processors and exporters, who could use them directly as raw material for soyfood processing for nutraceutical purposes. © 2013 Society of Chemical Industry.
International energy annual, 1993
DOE Office of Scientific and Technical Information (OSTI.GOV)
NONE
1995-05-08
This document presents an overview of key international energy trends for production, consumption, imports, and exports of primary energy commodities in over 200 countries, dependencies, and areas of special sovereignty. Also included are population and gross domestic product data, as well as prices for crude oil and petroleum products in selected countries. Renewable energy includes hydroelectric, geothermal, solar and wind electric power and alcohol for fuel. The data were largely derived from published sources and reports from US Embassy personnel in foreign posts. EIA also used data from reputable secondary sources, industry reports, etc.
2015-06-01
Soviet Union collapsed.26 Carl A. Thayer, a Vietnam expert with the University of New South Wales in Australia, also argues that the geo-strategic...is Vietnam’s number one export market. Carl A. Thayer uses similar arguments to Le’s hedging strategy. Thayer identifies three strategies that...to threaten or punish it for the way Hanoi was responding to the oil rig incident. According to Jason Morris- Jung , a Vietnam expert at the
2009-03-01
grain markets, nor become a major grain exporter [and China] will most likely determine whether the production-demand gap turns into a major...pillar they provided the tariff rates in Table 1 for 11 products and the quotas for another seven products in Table 2. Sugar, rice, and maize (feed...Out-Tariff Rate 2004 Rice 5.32 1% 65% Wheat 9.64 1% 65% Maize (Corn) 7.20 1% 65% Cotton .89 1% 40% Wool .37 1% 38% Edible Oils 6.81 9% 68
Future global crude oil supply
DOE Office of Scientific and Technical Information (OSTI.GOV)
Ivanhoe, L.F.
Inexpensive crude oil fuels the world's economies and armies. In 1986, for the first time, the global production of crude oil and natural liquids exceeded new reserves added. Proved oil reserves at the end of 1985 stood 707.6 billion bbl (BBO), but declined to 703.1 BBO by the end of 1986. The 1986 reserve decrease, 4.5 BBO, was 20.4% of total global production of 22.0 BBO. This handwriting on the wall is very bad news. The world's recoverable crude oil and natural gas liquids discovered through 1985 totaled 1258 BBO, including cumulative production of 551 BBO and 707 BBO ofmore » reserves. At current production rates, half of all discovered oil will have been burned up by 1989. Timing of the end of our oil age can be extrapolated from a modified Hubbert curve, with future production resembling a mirror image of past production. The watershed beginning of the inevitable decline in global crude oil supplies can be expected in the late 1990s, although the date may be over 30 years later in some super-oily Organization of Petroleum Exporting Countries (OPEC). Clearly the day of reckoning will be postponed by any new oil discoveries. These will probably be distributed much as are the present global reserves (e.g., 68% OPEC; 11% USSR and China; 21% rest of world). Of this 56% will be in the Persian Gulf area. Giant fields (more than 0.5 BBO reserves) contain 75% of the world's reserves. Discoveries of oil in the globe's 320 known giant fields peaked at 125 BBO during the period 1961-1965, after which giant field discoveries plunged to only 10 BBO during 1981-1985. Henceforth, they should expect to find few giant whales (but many minnows) in the non-OPEC world's fished-out basins. Every new field will help as global crude oil supplies dwindle. Therefore, it is essential that all large prospects outside the Persian Gulf be tested promptly, so the oil-importing nations will known what size of non-OPEC reserves are available.« less
Peasant agriculture and global change: A maya response to energy development in southeastern Mexico
DOE Office of Scientific and Technical Information (OSTI.GOV)
Collier, G.A.; Mountjoy, D.C.; Nigh, R.B.
1994-06-01
This article combines data and perspectives from anthropology, agricultural economics, and landscape ecology to study how peasant activity mediates the influence of global economic driving forces on land-use patterns. Southeastern Mexico underwent rapid energy development during the 1960's and 1970's. The state used oil revenues to complete projects such as two major new hydroelectric power projects. As energy development went into high gear, the southeastern region, which had been primarily agrarian, began to supply Mexico with 50% of its energy and much of its export oil and the agricultural base declined. Discussed in this article are the following related areas:more » sectoral changes under the energy development boom; landscape dynamics; off-farm activities of peasants during the energy boom; Ainacanteco agriculture transformed after 1982; off-farm peasant production and agrarian transformation; peasant versatility and environmental policy. 28 refs., 7 figs.« less
1992-04-01
Qatar is a country of 11,437 sq. km with 400,000 inhabitants, of whom 65% are literate. Independence was gained on September 3, 1971. The terrain consists of flat, barren desert, with a hot and dry climate. Arabic and English are spoken by Arab, South Asian, and Iranian ethnic groups who are largely of the Islamic faith. Life expectancy is 58 years. The gross domestic product is $5.2 billion, growing at a rate of 4%. Per capita income is $13,000. The country's natural resources include petroleum, natural gas, and fish. Oil production, refining, natural gas development, fishing, cement, power/desalinization plants, petrochemicals, steel, and fertilizers are areas of economic production. Industrial and consumer goods are imported and oil is exported. In-depth information is also given on the people and history, government and principal officials, political conditions, the economy, defense, foreign relations, relations with the US, and names of principal US officials in the country.
DOE Office of Scientific and Technical Information (OSTI.GOV)
NONE
1996-01-03
The study, conducted by NEFT, was funded by the U.S. Trade and Development Agency. The report shows the results of a feasibility study conducted for the rehabilitation of oil wells in Baruskov and Tarasov fields. The objectives of the study include a plan for improving well and waterflood performance, and to determine materials and equipment needed. The report also covers capital and operating costs, as well as an evaluation of project economics based on Russian law. This is Volume 2 of the study containing Production Histories-Western Equipment. It is divided into the following sections: (1) Job Descriptions; (2) Barsukov Histories/Logs;more » (3) Tarasov Histories/Logs; (4) Taxes Paid by PNG; (5) Vendors Literature; (6) Rigs; (7) Liners; (8) Directional Drilling; (9) Mechanical Perforating; (10) Camps; (11) Pumps; (12) Fishing; (13) Downhole Oil/Water Separator; (14) Plastic.« less
NASA Astrophysics Data System (ADS)
Phang, K. Y.; Lau, S. W.
2017-06-01
As one of the world’s largest palm oil producers and exporters, Malaysia is committed to sustainable management of this industry to address the emerging environmental challenges. This descriptive study aims to evaluate the oil palm planters’ opinions regarding the usage of biomass wastes from palm oil mills and its impact on sustainable development of oil palm plantations in Sarawak. 253 planters across Sarawak were approached for their opinions about the usage of empty fruit bunch (EFB), palm oil mill effluent (POME), mesocarp fibre (MF), and palm kernel shell (PKS). This study revealed that the planters had generally higher agreement on the beneficial application of EFB and POME in oil palm plantations. This could be seen from the higher means of agreement rating of 3.64 - 4.22 for EFB and POME, compared with the rating of 3.19 - 3.41 for MF and PKS in the 5-point Likert scale (with 5 being the strongest agreement). Besides, 94.7 percent of the planters’ companies were found to comply with the Environmental Impact Assessment (EIA) requirements where nearly 38 percent carried out the EIA practice twice a year. Therefore high means of agreement were correlated to the compliance of environmental regulations, recording a Likert rating of 3.89 to 4.31. Lastly, the usage of EFB and POME also gained higher Likert scale point of 3.76 to 4.17 against MF and PKS of 3.34 to 3.49 in the evaluation of the impact of sustainability in oil palm plantations. The planters agreed that the usage of EFB and POME has reduced the environmental impact and improved the sustainable development, and its application has been improved and increased by research and development. However the planters were uncertain of the impact of usage of biomass wastes with respect to the contribution to social responsibility and company image in terms of transparency in waste management.
NASA Astrophysics Data System (ADS)
Mor, Amit
Significant amounts of natural gas have been discovered in developing countries throughout the years during the course of oil exploration. The vast majority of these resources have not been utilized. Some developing countries may benefit from a carefully planned utilization of their indigenous resources, which can either be exported or used domestically to substitute imported or exportable fuels or feedstock. Governments, potential private sector investors, and financiers have been searching for strategies to promote natural gas schemes, some of which have been in the pipeline for more than two decades. The purpose of this thesis is to identify the crucial factors determining the success or failure of launching natural gas projects in the developing world. The methodology used to evaluate these questions included: (1) establishing a representative sample of natural gas projects in developing countries that were either implemented or failed to materialize during the 1980-1995 period, (2) utilizing a Probit limited dependent variable econometric model in which the explained variable is project success or failure, and (3) choosing representing indicators to reflect the assumed factors affecting project success. The study identified two conditions for project success: (1) the economic viability of the project and (2) securing financing for the investment. The factors that explain the ability or inability of the sponsors to secure financing were: (1) the volume of investment that represented the large capital costs of gas transportation, distribution, and storage, (2) the level of foreign exchange constraint in the host country, and (3) the level of development of the country. The conditions for private sector participation in natural gas projects in developing countries were identified in the study by a Probit model in which the explained variable was private sector participation. The results showed that a critical condition for private sector participation is the financial profitability of a project. Other factors that explained private sector participation and the ability of the private-sector sponsor to secure financing for a project were: (1) the political risk associated with the project, (2) the foreign exchange constraint associated with the project, and (3) whether the project was domestic or export-oriented.
Virtual water flows in the international trade of agricultural products of China.
Zhang, Yu; Zhang, Jinhe; Tang, Guorong; Chen, Min; Wang, Lachun
2016-07-01
With the rapid development of the economy and population, water scarcity and poor water quality caused by water pollution have become increasingly severe in China. Virtual water trade is a useful tool to alleviate water shortage. This paper focuses on a comprehensive study of China's international virtual water flows from agricultural products trade and completes a diachronic analysis from 2001 to 2013. The results show that China was in trade surplus in relation to the virtual water trade of agricultural products. The exported virtual water amounted to 29.94billionm(3)/yr. while 155.55billionm(3)/yr. was embedded in imported products. The trend that China exported virtual water per year was on the decline while the imported was on a rising trend. Virtual water trade of China was highly concentrated. Not all of the exported products had comparative advantages in virtual water content. Imported products were excessively concentrated on water intensive agricultural products such as soya beans, cotton, and palm oil. The exported virtual water mainly flowed to the Republic of Korea, Hong Kong of China and Japan, while the imported mainly flowed from the United States of America, Brazil and Argentina. From the ethical point of view, the trade partners were classified into four types in terms of "net import" and "water abundance": mutual benefit countries, such as Australia and Canada; unilateral benefit countries, such as Mongolia and Norway; supported countries, such as Egypt and Singapore; and double pressure countries, such as India and Pakistan. Virtual water strategy refers to water resources, agricultural products and human beings. The findings are beneficial for innovating water resources management system, adjusting trade structure, ensuring food security in China, and promoting the construction of national ecological security system. Copyright © 2016 Elsevier B.V. All rights reserved.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Chutiwitoonchai, Nopporn; Mano, Takafumi; Kakisaka
An anti-influenza compound, DP2392-E10 based on inhibition of the nuclear export function of the viral nucleoprotein-nuclear export signal 3 (NP-NES3) domain was successfully identified by our previous high-throughput screening system. Here, we demonstrated that DP2392-E10 exerts its antiviral effect by inhibiting replication of a broad range of influenza A subtypes. In regard to the molecular mechanism, we revealed that DP2392-E10 inhibits nuclear export of both viral NP and nuclear export protein (NEP). More specifically, in vitro pull-down assays revealed that DP2392-E10 directly binds cellular CRM1, which mediates nuclear export of NP and NEP. In silico docking suggested that DP2392-E10 bindsmore » at a region close to the HEAT9 and HEAT10 domains of CRM1. Together, these results indicate that the CRM1-mediated nuclear export function of influenza virus represents a new potential target for antiviral drug development, and also provide a core structure for a novel class of inhibitors that target this function. - Highlights: •DP2392-E10 inhibits replication of a broad range of influenza A subtypes. •DP2392-E10 inhibits nuclear exports of NP and NEP via their NP-NES3 and NEP-NES2 domains, respectively. •DP2392-E10 is predicted to directly bind CRM1 in the region near the HEAT9 and HEAT10 repeats.« less
Bag, Anwesa; Chattopadhyay, Rabi Ranjan
2018-01-01
The aim of this study was to evaluate and compare the antioxidant potential of essential oils of some commonly used Indian spices (black pepper, cinnamon, clove, coriander and cumin) in various in vitro models and in food supplements enriched with omega-6 and omega-3 fatty acids. In vitro antioxidant potential was evaluated using 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical-scavenging and Fe 2+ ion-chelating methods and lipid oxidation stabilisation potential was evaluated in bulk soybean oil-fish oil mixture and their oil-in-water emulsions using peroxide value (PV), p-anisidine value (p-AV) and total oxidation value as indicators of oxidation. Combination effects using DPPH radical scavenging and Briggs-Rauscher oscillating reaction methods were also evaluated. Test essential oils showed varying degrees of radical scavenging and Fe 2+ ion-chelating efficacy. Clove and coriander oils showed significantly higher (P < 0.05) radical scavenging and Fe 2+ ion-chelating potential over other tested essential oils as well as BHT and ∞-tocopherol. The anti-lipid peroxidative potential of test essential oils was found in the following decreasing order: clove > coriander > BHT > cinnamon > α-tocopherol > cumin > black pepper. Furthermore, clove and coriander oils showed synergistic antioxidant activity in combination both in DPPH radical scavenging and Briggs-Rauscher oscillating reaction methods whereas other possible combinations showed additive effects. Strong radical scavenging and Fe 2+ -chelating as well as anti-lipid peroxidative activities of clove and coriander oils provide evidence that clove and coriander oils may serve as a potential source of natural antioxidants for retarding lipid oxidation of food supplements enriched with omega-6 and omega-3 fatty acids.
Abrahams, Leslie S; Samaras, Constantine; Griffin, W Michael; Matthews, H Scott
2015-03-03
This study analyzes how incremental U.S. liquefied natural gas (LNG) exports affect global greenhouse gas (GHG) emissions. We find that exported U.S. LNG has mean precombustion emissions of 37 g CO2-equiv/MJ when regasified in Europe and Asia. Shipping emissions of LNG exported from U.S. ports to Asian and European markets account for only 3.5-5.5% of precombustion life cycle emissions, hence shipping distance is not a major driver of GHGs. A scenario-based analysis addressing how potential end uses (electricity and industrial heating) and displacement of existing fuels (coal and Russian natural gas) affect GHG emissions shows the mean emissions for electricity generation using U.S. exported LNG were 655 g CO2-equiv/kWh (with a 90% confidence interval of 562-770), an 11% increase over U.S. natural gas electricity generation. Mean emissions from industrial heating were 104 g CO2-equiv/MJ (90% CI: 87-123). By displacing coal, LNG saves 550 g CO2-equiv per kWh of electricity and 20 g per MJ of heat. LNG saves GHGs under upstream fugitive emissions rates up to 9% and 5% for electricity and heating, respectively. GHG reductions were found if Russian pipeline natural gas was displaced for electricity and heating use regardless of GWP, as long as U.S. fugitive emission rates remain below the estimated 5-7% rate of Russian gas. However, from a country specific carbon accounting perspective, there is an imbalance in accrued social costs and benefits. Assuming a mean social cost of carbon of $49/metric ton, mean global savings from U.S. LNG displacement of coal for electricity generation are $1.50 per thousand cubic feet (Mcf) of gaseous natural gas exported as LNG ($.028/kWh). Conversely, the U.S. carbon cost of exporting the LNG is $1.80/Mcf ($.013/kWh), or $0.50-$5.50/Mcf across the range of potential discount rates. This spatial shift in embodied carbon emissions is important to consider in national interest estimates for LNG exports.
Sabourin, Lyne; Beck, Andrew; Duenk, Peter W; Kleywegt, Sonya; Lapen, David R; Li, Hongxia; Metcalfe, Chris D; Payne, Michael; Topp, Edward
2009-08-01
Municipal biosolids are a useful source of nutrients for crop production, and commonly used in agriculture. In this field study, we applied dewatered municipal biosolids at a commercial rate using broadcast application followed by incorporation. Precipitation was simulated at 1, 3, 7, 21 and 34 days following the application on 2 m(2) microplots to evaluate surface runoff of various pharmaceuticals and personal care products (PPCPs), namely atenolol, carbamazepine, cotinine, caffeine, gemfibrozil, naproxen, ibuprofen, acetaminophen, sulfamethoxazole, triclosan and triclocarban. There was little temporal coherence in the detection of PPCPs in runoff, various compounds being detected maximally on days 1, 3, 7 or 36. Maximum concentrations in runoff ranged from below detection limit (gemfibrozil) to 109.7 ng L(-1) (triclosan). Expressing the total mass exported as a percentage of that applied, some analytes revealed little transport potential (<1% exported; triclocarban, triclosan, sulfamethoxazole, ibuprofen, naproxen and gemfibrozil) whereas others were readily exported (>1% exported; acetaminophen, carbamazepine, caffeine, cotinine, atenolol). Those compounds with little transport potential had log K(ow) values of 3.18 or greater, whereas those that were readily mobilized had K(ow) values of 2.45 or less. Maximal concentrations of all analytes were below toxic concentrations using a variety of endpoints available in the literature. In summary, this study has quantified the transport potential in surface runoff of PPCPs from land receiving biosolids, identified that log K(ow) may be a determinant of runoff transport potential of these analytes, and found maximal concentrations of all chemicals tested to be below toxic concentrations using a variety of endpoints.
NASA Astrophysics Data System (ADS)
Wasiuta, V. L.; Cooke, C. A.; Kirk, J.; Chambers, P. A.; Alexander, A. C.; Rooney, R. C.
2017-12-01
Rapid development of Oil Sands deposits in northern Alberta (Canada) raises concerns about human health and environmental impacts. We present results from a three-year study of winter-time atmospheric deposition of total mercury (THg) and methylmercury (MeHg) in six tributary watersheds of the Athabasca River. Seasonal snowpack THg and MeHg concentrations were obtained from spring-time sampling throughout the oil sands region. Winter-time Hg loads were then modeled at watershed and sub-basin scales using ArcGIS geostatistical kriging. To determine the potential impacts of snowmelt on aquatic ecosystems, six rivers were sampled at high frequency over 2012 to 2014 ice-free seasons. Hydrologic year (HY) and first discharge peak loads were then calculated from linear extrapolation of measured concentrations and mean daily discharge. Results showed high THg and MeHg loads from atmospheric deposition around regional upgrading facilities with loads diminishing outwards. This reflects the large proportion of particle bound Hg with a short atmospheric residence time, and deposition close to emission sources. Snowpacks within the six watersheds contained substantial proportions of tributary river THg and MeHg loads. For example, HY2014 snowpacks contained 24 to 46 % of river MeHg loads. All rivers showed a large proportion of HY loads discharged, within a few weeks, in the spring first discharge peak. HY2014 snowpack MeHg loads were greater than river loads in the first discharge peak for all watersheds except the High Hills. This first discharge peak is important as it occurs during critical growth periods for aquatic life. Large differences in tributary river THg and MeHg loads suggest factors other than atmospheric deposition and watershed scale contributed to the load. Considerably higher THg and MeHg snowpack loads in the Muskeg Watershed relative to river export suggest substantial losses to catchment soils or wetlands during snowmelt. Evaluation of factors that could contribute to the large differences in watershed Hg discharge, include proportion of wetlands along with different wetland classes, scale of industrial development, and development hydrologic connectivity. The consequence of long-term Hg loading to wetland ecosystems has yet to be assessed.
NASA Astrophysics Data System (ADS)
Gates, W. R.
1983-02-01
Estimated future energy cost savings associated with the development of cost-competitive solar thermal technologies (STT) are discussed. Analysis is restricted to STT in electric applications for 16 high-insolation/high-energy-price states. Three fuel price scenarios and three 1990 STT system costs are considered, reflecting uncertainty over future fuel prices and STT cost projections. Solar thermal technology research and development (R&D) is found to be unacceptably risky for private industry in the absence of federal support. Energy cost savings were projected to range from $0 to $10 billion (1990 values in 1981 dollars), depending on the system cost and fuel price scenario. Normal R&D investment risks are accentuated because the Organization of Petroleum Exporting Countries (OPEC) cartel can artificially manipulate oil prices and undercut growth of alternative energy sources. Federal participation in STT R&D to help capture the potential benefits of developing cost-competitive STT was found to be in the national interest. Analysis is also provided regarding two federal incentives currently in use: The Federal Business Energy Tax Credit and direct R&D funding.
NASA Technical Reports Server (NTRS)
Gates, W. R.
1983-01-01
Estimated future energy cost savings associated with the development of cost-competitive solar thermal technologies (STT) are discussed. Analysis is restricted to STT in electric applications for 16 high-insolation/high-energy-price states. Three fuel price scenarios and three 1990 STT system costs are considered, reflecting uncertainty over future fuel prices and STT cost projections. Solar thermal technology research and development (R&D) is found to be unacceptably risky for private industry in the absence of federal support. Energy cost savings were projected to range from $0 to $10 billion (1990 values in 1981 dollars), depending on the system cost and fuel price scenario. Normal R&D investment risks are accentuated because the Organization of Petroleum Exporting Countries (OPEC) cartel can artificially manipulate oil prices and undercut growth of alternative energy sources. Federal participation in STT R&D to help capture the potential benefits of developing cost-competitive STT was found to be in the national interest. Analysis is also provided regarding two federal incentives currently in use: The Federal Business Energy Tax Credit and direct R&D funding.
Overholt, Will A.; Marks, Kala P.; Romero, Isabel C.; Hollander, David J.; Snell, Terry W.
2015-01-01
The Deepwater Horizon blowout in April 2010 represented the largest accidental marine oil spill and the largest release of chemical dispersants into the environment to date. While dispersant application may provide numerous benefits to oil spill response efforts, the impacts of dispersants and potential synergistic effects with crude oil on individual hydrocarbon-degrading bacteria are poorly understood. In this study, two environmentally relevant species of hydrocarbon-degrading bacteria were utilized to quantify the response to Macondo crude oil and Corexit 9500A-dispersed oil in terms of bacterial growth and oil degradation potential. In addition, specific hydrocarbon compounds were quantified in the dissolved phase of the medium and linked to ecotoxicity using a U.S. Environmental Protection Agency (EPA)-approved rotifer assay. Bacterial treatment significantly and drastically reduced the toxicity associated with dispersed oil (increasing the 50% lethal concentration [LC50] by 215%). The growth and crude oil degradation potential of Acinetobacter were inhibited by Corexit by 34% and 40%, respectively; conversely, Corexit significantly enhanced the growth of Alcanivorax by 10% relative to that in undispersed oil. Furthermore, both bacterial strains were shown to grow with Corexit as the sole carbon and energy source. Hydrocarbon-degrading bacterial species demonstrate a unique response to dispersed oil compared to their response to crude oil, with potentially opposing effects on toxicity. While some species have the potential to enhance the toxicity of crude oil by producing biosurfactants, the same bacteria may reduce the toxicity associated with dispersed oil through degradation or sequestration. PMID:26546426
Export of health services from developing countries: the case of Tunisia.
Lautier, Marc
2008-07-01
Although the subject of health services exports by developing countries has been much discussed, the phenomenon is still in its early stage, and its real implications are not yet clear. Given the rapid development in this area, little empirical data are available. This paper aims to fill this gap by providing reliable data on consumption of health services abroad (GATS mode 2 of international service supply). It starts by assessing the magnitude of the volume of international trade in health services. This is followed by an in-depth analysis of the case of Tunisia based on an original field research. Because of the high quality of its health sector and its proximity with Europe, Tunisia has the highest export potential for health services in the Middle-East and North Africa (MENA) Region. Health services exports may represent a quarter of Tunisia's private health sector output and generate jobs for 5000 employees. If one takes into account tourism expenses by the incoming patient (and their relatives), these exports contribute to nearly 1% of the country's total exports. Finally, this case study highlights the regional dimension of external demand for health services and the predominance of South-South trade.
NASA Astrophysics Data System (ADS)
Almansour, Faris Abdullah
The advantages of Renewable Energy Sources (RES) are much more than the disadvantages, RES such as solar, wind energy, biomass, and geothermal, which can be used for generating distributed power but cannot directly replace the existing electric energy grid technologies. The latter are far too well established to abandon, while the new RES technologies are not sufficiently developed to meet the total energy demand. Therefore, it is sensible to gradually infuse RES into existing grids and transform the system over time Saudi Arabia (SA) is a semi-developed nation with a population of over twenty nine million people. It is the largest country in western Asia with an area of 2.225MKm2. SA's largest export is oil, owning 1/5 of the world's supply, and producing twelve million barrels a day. However, SA is far behind in developing a smart grid and RES. A lot of this is to do with lack of participation by both the government and the private business sector. Currently SA spends over $13B a year on generating electricity from oil. SA is the largest consumer of petroleum in the Middle East, due to the high demand for transportation and electricity generation. According to the Saudi electrical company, the total amount of generated power in 2011 was 190.280GW. In addition, SA's electricity consumption is currently growing 8% a year. SA aims to generate 55GW of renewable energy by 2020, in order to free up fossil fuels for export. 41GW of the 55GW will be generated from solar energy. Smart grid technologies are also under consideration in SA; this will allow an efficient and reliable way to control the energy in the future. In addition, the potential for wind and geothermal energy is very high. In this thesis, there is a full exploration of RES components which are critical to manage carbon emission and the limitations of the current grid to the new RES technologies, which face barriers to full-scale deployment. A study in Dhahran, SA has been simulated on a installing a Dual-Tariff PV system using HOMER. The result of the simulation has been discussed, analyzed, and plotted. We also give evidence in the thesis how useful the small PV systems can be as oppose to the larger scale system that must deal with location issues.
Assessment of gamma-emitting radionuclides in sediment cores from the Gulf of Aqaba, Red Sea.
Ababneh, Zaid Q; Al-Omari, Husam; Rasheed, Mohamad; Al-Najjar, Tariq; Ababneh, Anas M
2010-10-01
The Gulf of Aqaba is the only seaport in Jordan which currently has intense activities such as industrial development, phosphate ore exportation, oil importation, shipping, commercial and sport fishing. Most of these activities, especially the phosphate ore exportation, could cause serious radiological effects to the marine environment. Thus, it is essential to investigate the level of the radioactivity concentrations to establish a baseline database, which is not available yet in the Gulf of Aqaba. Radioactivity concentrations of gamma-emitting radionuclides in core and beach sediments of the Gulf of Aqaba were investigated. Core sediments were collected from five representative locations for three different water column depths (5, 15 and 35 m). The results showed that the activity concentrations of 238U, 235U and 226Ra for both seafloor and beach sediments from the phosphate loading berth (PLB) location to be higher than those from other investigated locations and more than twice as high as the worldwide average; the 238U activity concentration was found to vary from 57 to 677 Bq kg(-1). The results also showed that there is little variation of radioactivity concentrations within the core length of 15 cm. The calculated mean values of the radium equivalent activity Ra(eq), the external hazard index, H(ex), the absorbed dose rate and the annual effective dose for the beach sediment in PLB location were 626 Bq kg(-1), 1.69, 263 nGy h(-1) and 614 µSv y(-1), respectively. These values are much higher than the recommended limits that impose potential health risks to the workers in this location. As for other studied locations, the corresponding values were far below the maximum recommended limit and lies within the worldwide range.
Oil, Water, and Wildlife: The Gulf of Mexico Disaster and Related Environmental Issues
DOE Office of Scientific and Technical Information (OSTI.GOV)
Bickman, John W.
2010-08-04
The BP Macondo oil field spill in the Gulf of Mexico is the largest oil spill in U.S. history and has the potential to impact sea turtle and marine mammal populations, and others. This presentation will review the genotoxic effects of oil exposure in wildlife and discuss the potential for an oil spill to impact wildlife populations. Whereas some aspects of a spill are predictable, each spill is different because oils are highly variable, as are the environments in which they occur. The presentation will discuss what has been learned from previous spills, including the Exxon Valdez and the sovietmore » oil legacy in Azerbaijan, and the potential dangers of offshore oil development in the Arctic. Related Purdue University research efforts in oil-spill related engineering and science also will be highlighted.« less
Oil, Water, and Wildlife: The Gulf of Mexico Disaster and Related Environmental Issues
DOE Office of Scientific and Technical Information (OSTI.GOV)
Bickman, John W.
The BP Macondo oil field spill in the Gulf of Mexico is the largest oil spill in U.S. history and has the potential to impact sea turtle and marine mammal populations, and others. This presentation will review the genotoxic effects of oil exposure in wildlife and discuss the potential for an oil spill to impact wildlife populations. Whereas some aspects of a spill are predictable, each spill is different because oils are highly variable, as are the environments in which they occur. The presentation will discuss what has been learned from previous spills, including the Exxon Valdez and the sovietmore » oil legacy in Azerbaijan, and the potential dangers of offshore oil development in the Arctic. Related Purdue University research efforts in oil-spill related engineering and science also will be highlighted.« less
Oil, Water, and Wildlife: The Gulf of Mexico Disaster and Related Environmental Issues
Bickman, John W. [Purdue University, West Lafayette, Indiana, United States
2017-12-09
The BP Macondo oil field spill in the Gulf of Mexico is the largest oil spill in U.S. history and has the potential to impact sea turtle and marine mammal populations, and others. This presentation will review the genotoxic effects of oil exposure in wildlife and discuss the potential for an oil spill to impact wildlife populations. Whereas some aspects of a spill are predictable, each spill is different because oils are highly variable, as are the environments in which they occur. The presentation will discuss what has been learned from previous spills, including the Exxon Valdez and the soviet oil legacy in Azerbaijan, and the potential dangers of offshore oil development in the Arctic. Related Purdue University research efforts in oil-spill related engineering and science also will be highlighted.
Irradiation of northwest agricultural products
NASA Astrophysics Data System (ADS)
Eakin, D. E.; Tingey, G. I.
1985-02-01
Irradiation of food for disinfestation and preservation is increasing in importance because of increasing restrictions on various chemical treatments. Irradiation treatment is of particular interest in the Northwest because of a growing supply of agricultural products and the need to develop new export markets. Several products have, or could potentially have, significant export markets if stringent insect ocntrol procedures are developed and followed. Due to the recognized potential benefits of irradiation, this program was conducted to evaluate the benefits of using irradiation on Northwest agricultural products. Commodities currently included in the program are cherries, apples, asparagus, spices, hay, and hides.
Does export product quality matter for CO2 emissions? Evidence from China.
Gozgor, Giray; Can, Muhlis
2017-01-01
This paper re-estimates the environmental Kuznets curve (EKC) in China. To this end, it uses the unit root tests with structural breaks and the autoregressive-distributed lag (ARDL) estimations over the period 1971-2010. The special role is given to the impact of export product quality on CO 2 emissions in the empirical models. The paper finds that the EKC hypothesis is applicable in China. It also observes the positive effect from energy consumption to CO 2 emissions. In addition, it finds that the export product quality is negatively associated with CO 2 emissions. The paper also argues potential implications.
SR proteins are NXF1 adaptors that link alternative RNA processing to mRNA export
Müller-McNicoll, Michaela; Botti, Valentina; de Jesus Domingues, Antonio M.; Brandl, Holger; Schwich, Oliver D.; Steiner, Michaela C.; Curk, Tomaz; Poser, Ina; Zarnack, Kathi; Neugebauer, Karla M.
2016-01-01
Nuclear export factor 1 (NXF1) exports mRNA to the cytoplasm after recruitment to mRNA by specific adaptor proteins. How and why cells use numerous different export adaptors is poorly understood. Here we critically evaluate members of the SR protein family (SRSF1–7) for their potential to act as NXF1 adaptors that couple pre-mRNA processing to mRNA export. Consistent with this proposal, >1000 endogenous mRNAs required individual SR proteins for nuclear export in vivo. To address the mechanism, transcriptome-wide RNA-binding profiles of NXF1 and SRSF1–7 were determined in parallel by individual-nucleotide-resolution UV cross-linking and immunoprecipitation (iCLIP). Quantitative comparisons of RNA-binding sites showed that NXF1 and SR proteins bind mRNA targets at adjacent sites, indicative of cobinding. SRSF3 emerged as the most potent NXF1 adaptor, conferring sequence specificity to RNA binding by NXF1 in last exons. Interestingly, SRSF3 and SRSF7 were shown to bind different sites in last exons and regulate 3′ untranslated region length in an opposing manner. Both SRSF3 and SRSF7 promoted NXF1 recruitment to mRNA. Thus, SRSF3 and SRSF7 couple alternative splicing and polyadenylation to NXF1-mediated mRNA export, thereby controlling the cytoplasmic abundance of transcripts with alternative 3′ ends. PMID:26944680
ERIC Educational Resources Information Center
Gatfield, Terry; Larmar, Stephen
2008-01-01
Higher education ranks as Australia's sixth largest export sector, making a financial contribution of over $9 billion to the economy in 2004-2005. Surveys of potential students and projections by IDP-Education Australia on marketing higher education in 2025 are that the overseas student intake will rise by 14% to 850,000, earning in export trade…
Baker, Michael S.; Buteyn, Spencer D.; Freeman, Philip A.; Trippi, Michael H.; Trimmer III, Loyd M.
2017-07-31
This report describes the U.S. Geological Survey’s (USGS) ongoing commitment to its mission of understanding the nature and distribution of global mineral commodity supply chains by updating and publishing the georeferenced locations of mineral commodity production and processing facilities, mineral exploration and development sites, and mineral commodity exporting ports in Latin America and the Caribbean. The report includes an overview of data sources and an explanation of the geospatial PDF map format.The geodatabase and geospatial data layers described in this report create a new geographic information product in the form of a geospatial portable document format (PDF) map. The geodatabase contains additional data layers from USGS, foreign governmental, and open-source sources as follows: (1) coal occurrence areas, (2) electric power generating facilities, (3) electric power transmission lines, (4) hydrocarbon resource cumulative production data, (5) liquefied natural gas terminals, (6) oil and gas concession leasing areas, (7) oil and gas field center points, (8) oil and gas pipelines, (9) USGS petroleum provinces, (10) railroads, (11) recoverable proven plus probable hydrocarbon resources, (12) major cities, (13) major rivers, and (14) undiscovered porphyry copper tracts.
Wild Horse 69-kV transmission line environmental assessment
DOE Office of Scientific and Technical Information (OSTI.GOV)
NONE
1996-12-01
Hill County Electric Cooperative Inc. (Hill County) proposes to construct and operate a 69-kV transmission line from its North Gildford Substation in Montana north to the Canadian border. A vicinity project area map is enclosed as a figure. TransCanada Power Corporation (TCP), a Canadian power-marketing company, will own and construct the connecting 69-kV line from the international border to Express Pipeline`s pump station at Wild Horse, Alberta. This Environmental Assessment is prepared for the Department of Energy (DOE) as lead federal agency to comply with the requirements of the National Environmental Policy Act (NEPA), as part of DOE`s review andmore » approval process of the applications filed by Hill County for a DOE Presidential Permit and License to Export Electricity to a foreign country. The purpose of the proposed line is to supply electric energy to a crude oil pump station in Canada, owned by Express Pipeline Ltd. (Express). The pipeline would transport Canadian-produced oil from Hardisty, Alberta, Canada, to Caster, Wyoming. The Express Pipeline is scheduled to be constructed in 1996--97 and will supply crude oil to refineries in Wyoming and the midwest.« less
Trade and Transport in Late Roman Syria
NASA Astrophysics Data System (ADS)
Fletcher, Christopher
Despite the relative notoriety and miraculous level of preservation of the Dead Cities of Syria, fundamental questions of economic and subsistence viability remain unanswered. In the 1950s Georges Tchalenko theorized that these sites relied on intensive olive monoculture to mass export olive oil to urban centers. Later excavations discovered widespread cultivation of grains, fruit, and beans which directly contradicted Tchalenko's assertion of sole reliance on oleoculture. However, innumerable olive presses in and around the Dead Cities still speak to a strong tradition of olive production. This thesis tests the logistical viability of olive oil transportation from the Dead Cities to the distant urban centers of Antioch and Apamea. Utilization of Raster GIS and remote sensing data allows for the reconstruction of the physical and social landscapes of Late Roman Syria. Least Cost Analysis techniques produce a quantitative and testable model with which to simulate and evaluate the viability of long distance olive oil trade. This model not only provides a clearer understanding of the nature of long distance trade relationships in Syria, but also provides a model for investigating ancient economic systems elsewhere in the world. Furthermore, this project allows for the generation of new information regarding sites that are currently inaccessible to researchers.
Design, fabrication, and integration testing of the Garden Banks 388 subsea production template
DOE Office of Scientific and Technical Information (OSTI.GOV)
Ledbetter, W.R.; Smith, D.W.; Pierce, D.M.
1995-12-31
Enserch Exploration`s Garden Banks 388 development has a production scheme based around a floating drilling and production facility and subsea drilling/production template. The Floating Production Facility (FPF) is a converted semisubmersible drilling rig that will drill and produce through a 24-well slot subsea template. This development is located in Block 388 of the Garden Banks area in the Gulf of Mexico approximately 200 miles southwest of New Orleans, Louisiana. The production system is being installed in an area of known oil and gas reserves and will produce to a shallow water platform 54 miles away at Eugene Island 315. Themore » FPF will be permanently moored above the template. The subsea template has been installed in 2190 feet of water and will produce through a 2,000 foot free-standing production riser system to the FPF. The produced fluids are partially separated on the FPF before oil and gas are pumped through the template to export gathering lines that are connected to the shallow water facility. The system designed through-put is 40,000 BOPD of oil and 120 MMSCFD of gas.« less
NASA Astrophysics Data System (ADS)
Owodeinde, F. G.; Ndimele, P. E.; Aka, O. O.
2016-02-01
Crude oil bunkery is huge problem in Nigeria accounting for a loss of about 10% of total crude export in Nigeria. The occurrence of heavy metals (often associated with crude oil spillage) in water, sediments and a commercially important fish (Clarias gariepinus) from petroleum bunkering sites in Majidun River, Ikorodu, Nigeria were studied in order to assess the impacts of this illegal activity on humans using socio-cultural and eco-economic variables. The study was conducted over a period of 12 months (Jan, 2014 - December, 2014). The data showed high levels of metals (Cu, Zn, Fe, Cd, Pb and Mn) in different compartments of the ecosystem. Metal levels were all above the tolerable limits recommended by regulatory bodies (FAO and WHO). It was discovered that income generated by local fishers has reduced because of petroleum and heavy metal pollution. The study also revealed a drastic reduction in the delivery of such ecosystem services like food, water, socio-cultural festivities etc. Government intervention by enactment/enforcement of existing laws on crude oil bunkering is important to conserve biodiversity, prevent food insecurity and safe lives.
Emissions embodied in global trade have plateaued due to structural changes in China
NASA Astrophysics Data System (ADS)
Pan, Chen; Peters, Glen P.; Andrew, Robbie M.; Korsbakken, Jan Ivar; Li, Shantong; Zhou, Dequn; Zhou, Peng
2017-09-01
Potential oil spill risk from shipping and the implications for management in the Caribbean Sea.
Singh, Asha; Asmath, Hamish; Chee, Candice Leung; Darsan, Junior
2015-04-15
The semi enclosed Caribbean Sea is ranked as having one of the most intense maritime traffic in the world. These maritime activities have led to significant oil pollution. Simultaneously, this sea supports many critical habitats functioning as a Large Marine Ecosystem (LME). While the impacts of oil pollution are recognised, a number of management challenges remain. This study applies spatial modelling to identify critical areas potentially at risk from oil spills in the form of a potential oil spill risk (POSR) model. The model indicates that approximately 83% of the sea could be potentially impacted by oil spills due to shipping. The results from this study collectively support a management framework for minimising ship generated oil pollution in the Caribbean Sea. Among the recommended components are a common policy, surveillance and monitoring controls, standards, monitoring programmes, data collection and greater rates of convention ratifications. Copyright © 2015 Elsevier Ltd. All rights reserved.
Antifungal properties of essential oils for improvement of indoor air quality: a review.
Whiley, Harriet; Gaskin, Sharyn; Schroder, Tiffany; Ross, Kirstin
2018-03-28
Concerns regarding indoor air quality, particularly the presence of fungi and moulds, are increasing. The potential for essential oils to reduce, control or remove fungi, is gaining interest as they are seen as a "natural" alternative to synthetic chemical fungicides. This review examines published research on essential oils as a method of fungal control in indoor environments. It was difficult to compare the relative performances of essential oils due to differences in research methods and reporting languages. In addition, there are limited studies that scale up laboratory results and assess the efficacy of essential oils within building environments. However, generally, there appears to be some evidence to support the essential oils clove oil, tea tree oil, oregano, thyme and lemon as potential antifungal agents. Essential oils from heartwood, marjoram, cinnamon, lemon basil, caraway, bay tree, fir, peppermint, pine, cedar leaf and manuka were identified in at least one study as having antifungal potential. Future studies should focus on comparing the effectiveness of these essential oils against a large number of fungal isolates from indoor environments. Studies will then need to focus on translating these results into realistic application methods, in actual buildings, and assess the potential for long-term antifungal persistence.
2010-09-01
14 Seymour M . Hersh, “The Iran Plans,” New Yorker, April, 17, 2006, 2, http://www.newyorker.com/archive/2006/04/17/060417fa_fact?currentPage=1. 15...Background Series, 1984): 5. 37 Kenneth M . Pollack, “Securing the Gulf,” Foreign Affairs 82, no. 4 (2003): 3. 17 2006, 541,987 thousand barrels...trillion cu m of natural gas reserves but it does not export this resource like it does oil. However, it does import natural gas as well as food and
Spencer, R.G.M.; Aiken, G.R.; Butler, K.D.; Dornblaser, M.M.; Striegl, Robert G.; Hernes, P.J.
2009-01-01
The quality and quantity of dissolved organic matter (DOM) exported by Arctic rivers is known to vary with hydrology and this exported material plays a fundamental role in the biogeochemical cycling of carbon at high latitudes. We highlight the potential of optical measurements to examine DOM quality across the hydrograph in Arctic rivers. Furthermore, we establish chromophoric DOM (CDOM) relationships to dissolved organic carbon (DOC) and lignin phenols in the Yukon River and model DOC and lignin loads from CDOM measurements, the former in excellent agreement with long-term DOC monitoring data. Intensive sampling across the historically under-sampled spring flush period highlights the importance of this time for total export of DOC and particularly lignin. Calculated riverine DOC loads to the Arctic Ocean show an increase from previous estimates, especially when new higher discharge data are incorporated. Increased DOC loads indicate decreased residence times for terrigenous DOM in the Arctic Ocean with important implications for the reactivity and export of this material to the Atlantic Ocean. Citation: Spencer, R. G. M., G. R. Aiken, K. D. Butler, M. M. Dornblaser, R. G. Striegl, and P. J. Hernes (2009), Utilizing chromophoric dissolved organic matter measurements to derive export and reactivity of dissolved organic carbon exported to the Arctic Ocean: A case study of the Yukon River, Alaska, Geophys. Res. Lett., 36, L06401, doi:10.1029/ 2008GL036831. Copyright 2009 by the American Geophysical Union.
Nutrigenomics of essential oils and their potential domestic use for improving health.
Cayuela Sánchez, José Antonio; Elamrani, Abdelaziz
2014-11-01
The use of essential oils as industrial food additives is notorious, like their medicinal properties. However, their use in household food spicing is for now limited. In this work, we have made a review to reveal the nutrigenomic actions exerted by their bioactive components, to promote awareness of their modulating gene expression ability and the potential that this implies. Also considered is how essential oils can be used as flavoring and seasoning after cooking and before consumption, such as diet components which can improve human health. Genetic mechanisms involved in the medicinal properties of essential oils for food use are identified from literature. These genetic mechanisms reveal nutrigenomic actions. Reviews on the medicinal properties of essential oils have been particularly considered. A wide diversity of nutrigenomic effects from essential oils useful potentially for food spicing is reviewed. General ideas are discussed about essential oils and their properties, such as anti-inflammatory, analgesic, immunomodulatory, anticancer, hepatoprotective, hypolipidemic, anti-diabetic, antioxidant, bone-reparation, anti-depressant and mitigatory for Alzheimer's disease. The essential oils for food use are potentially promoting health agents, and, therefore, worth using as flavoring and condiments. Becoming aware of the modulating gene expression actions from essential oils is important for understanding their potential for use in household dishes as spices to improve health.
Inhibiting cancer cell hallmark features through nuclear export inhibition.
Sun, Qingxiang; Chen, Xueqin; Zhou, Qiao; Burstein, Ezra; Yang, Shengyong; Jia, Da
2016-01-01
Treating cancer through inhibition of nuclear export is one of the best examples of basic research translation into clinical application. Nuclear export factor chromosomal region maintenance 1 (CRM1; Xpo1 and exportin-1) controls cellular localization and function of numerous proteins that are critical for the development of many cancer hallmarks. The diverse actions of CRM1 are likely to explain the broad ranging anti-cancer potency of CRM1 inhibitors observed in pre-clinical studies and/or clinical trials (phase I-III) on both advanced-stage solid and hematological tumors. In this review, we compare and contrast the mechanisms of action of different CRM1 inhibitors, and discuss the potential benefit of unexplored non-covalent CRM1 inhibitors. This emerging field has uncovered that nuclear export inhibition is well poised as an attractive target towards low-toxicity broad-spectrum potent anti-cancer therapy.
Measuring the gradualist approach to internationalization: Empirical evidence from the wine sector
2018-01-01
The objective of this paper is to fill a gap in the literature on internationalization, in relation to the absence of objective and measurable performance indicators for the process of how firms sequentially enter external markets. To that end, this research develops a quantitative tool for use as a performance indicator of gradualness for firms entering external markets at a sectoral level. The performance indicator is based on firms’ export volumes, number of years operating in the export market, geographic areas targeted for export and when exports began to each area. The indicator is tested empirically in the wine sector. The main contribution of this study is the creation of a reliable international priority index, which can serve more widely as a valuable tool because of its potential use in other industry sectors and geographic areas, and which would allow the analysis of how geographically differentiated internationalization strategies develop. PMID:29727461
Measuring the gradualist approach to internationalization: Empirical evidence from the wine sector.
Clavel San Emeterio, Mónica; Fernández-Ortiz, Rubén; Arteaga-Ortiz, Jesús; Dorta-González, Pablo
2018-01-01
The objective of this paper is to fill a gap in the literature on internationalization, in relation to the absence of objective and measurable performance indicators for the process of how firms sequentially enter external markets. To that end, this research develops a quantitative tool for use as a performance indicator of gradualness for firms entering external markets at a sectoral level. The performance indicator is based on firms' export volumes, number of years operating in the export market, geographic areas targeted for export and when exports began to each area. The indicator is tested empirically in the wine sector. The main contribution of this study is the creation of a reliable international priority index, which can serve more widely as a valuable tool because of its potential use in other industry sectors and geographic areas, and which would allow the analysis of how geographically differentiated internationalization strategies develop.
Harner, N K; Richardson, T L; Thompson, K A; Best, R J; Best, A S; Trevors, J T
2011-11-01
The Athabasca Oil Sands are located within the Western Canadian Sedimentary Basin, which covers over 140,200 km(2) of land in Alberta, Canada. The oil sands provide a unique environment for bacteria as a result of the stressors of low water availability and high hydrocarbon concentrations. Understanding the mechanisms bacteria use to tolerate these stresses may aid in our understanding of how hydrocarbon degradation has occurred over geological time, and how these processes and related tolerance mechanisms may be used in biotechnology applications such as microbial enhanced oil recovery (MEOR). The majority of research has focused on microbiology processes in oil reservoirs and oilfields; as such there is a paucity of information specific to oil sands. By studying microbial processes in oil sands there is the potential to use microbes in MEOR applications. This article reviews the microbiology of the Athabasca Oil Sands and the mechanisms bacteria use to tolerate low water and high hydrocarbon availability in oil reservoirs and oilfields, and potential applications in MEOR.
Mattsson, Tuija; Lehtoranta, Jouni; Ekholm, Petri; Palviainen, Marjo; Kortelainen, Pirkko
2017-12-01
Climate change influences the volume and seasonal distribution of runoff in the northern regions. Here, we study how the seasonal variation in the runoff affects the concentrations and export of terminal electron acceptors (i.e. TEAs: NO 3 , Mn, Fe and SO 4 ) in different boreal land-cover classes. Also, we make a prediction how the anticipated climate change induced increase in runoff will alter the export of TEAs in boreal catchments. Our results show that there is a strong positive relationship between runoff and the concentration of NO 3 -N, Mn and Fe in agricultural catchments. In peaty catchments, the relationship is poorer and the concentrations of TEAs tend to decrease with increasing runoff. In forested catchments, the correlation between runoff and TEA concentrations was weak. In most catchments, the concentrations of SO 4 decrease with an increase in runoff regardless of the land cover or season. The wet years export much higher amounts of TEAs than the dry years. In southern agricultural catchments, the wet years increased the TEA export for both spring (January-May) and autumn (September-December) periods, while in the peaty and forested catchments in eastern and northern Finland the export only increased in the autumn. Our predictions for the year 2099 indicate that the export of TEAs will increase especially from agricultural but also from forested catchments. Additionally, the predictions show an increase in the export of Fe and SO 4 for all the catchments for the autumn. Thus, the climate induced change in the runoff regime is likely to alter the exported amount of TEAs and the timing of the export downstream. The changes in the amounts and timing in the export of TEAs have a potential to modify the mineralization pathways in the receiving water bodies, with feedbacks in the cycling of C, nutrients and metals in aquatic ecosystems. Copyright © 2017 Elsevier B.V. All rights reserved.
The Oil Industries Fake Abundance Story: Is Distortion of the Truth Ever Appropriate?
NASA Astrophysics Data System (ADS)
Murray, J. W.
2014-12-01
The oil industries and their cornucopian supporters (press, politicians, energy agencies) promote the story that in the oil is abundant and oil production will increase. The reality is that 1) World crude oil production has been on a plateau since 2005, in spite of new technology (fracking), record high prices (Brent Oil > 100 per barrel) and record spending on exploration and development (5.4 trillion over the past six years) and 2) The price of oil has risen steadily from 1999 to present. Typically when commodities are abundant the price tends to fall. How is this reality being distorted? 1) Resources are being equated with reserves (both are amounts), neither of which can be equated with each other or with production (a rate). 2) Crude oil (the price or which is rigorously defined by API density) has been redefined as total liquids, which includes substances (lease condensates, natural gas liquids, biofuels, refinery gains) which can not be used in the same way oil is or sold for the same price as oil. If what you are selling cannot be sold on the world market as crude oil, then it is not crude oil. 3) The demand for oil remains high, but World production is stagnant and World net-export production has been decreasing since 2005. Thus the price remains high and will only increase in the future. Growth in Global GDP is impacted by high-priced oil. How do you know unethical behavior when you see it? It has to do with intentionality and motivation. "Advocacy science" often reports data to support their cause. Is that unethical? Where is the divide between being an "Issue Advocate" and "Advocacy Science"? If data are reported poorly, is it unethical or just "bad science"? Do the same ethical standards apply to businesses (when profits are involved) and politicians (when elections are at stake)? Why would the definition of oil include NGL, condensates and refinery gains if not trying to inflate the numbers. The standards should be the same, but when there are no reliable independent sources of data, different definitions and uncertainty in the data allow a range of interpretations. Within these limits it allows some to bend the truth for their needs. What is the solution? With so much at stake, why have the uncertainties in these issues been so poorly examined by the academic community? Doing so will encourage alternative sources of energy to be developed.
James A. Turner; Joseph Buongiorno; Shushuai Zhu; Jeffrey P. Prestemon
2007-01-01
The possible impact of Nectria fuckeliana Booth on the forests and forest industries of New Zealand, a significant exporter of industrial roundwood, was estimated for different scenarios of the spread of the fungal pest and trade measure responses in export markets. An economic model was used to assess the direct effect of the pest and the potential...
Donald F. Flora; Wendy J. McGInnls
1992-01-01
Several recently emplaced and potential Northwest timber policies are causing considerable market turbulence. Estimated were price and volume changes induced by three supply-side policies (a state-log export embargo, forest replanning, and spotted owl reservations) and the demand slide of 1990-91. Impacts were gauged separately and together by using a four-sector model...
Prieto, Gorka; Fullaondo, Asier; Rodríguez, Jose A.
2016-01-01
Large-scale sequencing projects are uncovering a growing number of missense mutations in human tumors. Understanding the phenotypic consequences of these alterations represents a formidable challenge. In silico prediction of functionally relevant amino acid motifs disrupted by cancer mutations could provide insight into the potential impact of a mutation, and guide functional tests. We have previously described Wregex, a tool for the identification of potential functional motifs, such as nuclear export signals (NESs), in proteins. Here, we present an improved version that allows motif prediction to be combined with data from large repositories, such as the Catalogue of Somatic Mutations in Cancer (COSMIC), and to be applied to a whole proteome scale. As an example, we have searched the human proteome for candidate NES motifs that could be altered by cancer-related mutations included in the COSMIC database. A subset of the candidate NESs identified was experimentally tested using an in vivo nuclear export assay. A significant proportion of the selected motifs exhibited nuclear export activity, which was abrogated by the COSMIC mutations. In addition, our search identified a cancer mutation that inactivates the NES of the human deubiquitinase USP21, and leads to the aberrant accumulation of this protein in the nucleus. PMID:27174732
Warikoo, Radhika; Wahab, Naim; Kumar, Sarita
2011-10-01
The oviposition deterrence and ovicidal potential of five different essential oils, peppermint oil (Mentha piperita), basil oil (Ocimum basilicum), rosemary oil (Rosemarinus officinalis), citronella oil (Cymbopogon nardus), and celery seed oil (Apium graveolens), were assessed against female adults of the dengue vector, Aedes aegypti L. Multiple concentration tests were carried out where cups containing 1 mL of different concentrations (100%, 10%, 1%, 0.1%) of the oils and 199 mL of water were used for oviposition. The number of eggs laid and the larvae hatched in each cup were scored to evaluate the oviposition deterrent and ovicidal potentials of the oils. Our investigations revealed that the addition of 100% oil (pure oil) caused complete oviposition deterrence except in A. graveolens which resulted in 75% effective repellency. The use of 10% oil resulted in the maximum deterrence of 97.5% as shown by the M. piperita oil while other oils caused 36-97% oviposition deterrence as against the control. The oviposition medium with 1% oil showed decreased deterrent potential with 30-64% effective repellency, the M. piperita oil being exceptional. However, as the concentrations of the oil were reduced further to 0.1%, the least effective oil observed was A. graveolens (25% ER). Also, the M. piperita oil showed much reduced activity (40%) as compared to the control, while the other oils exhibited 51-58% repellency to oviposition. The studies on the ovicidal effects of these oils revealed that the eggs laid in the water with 100% essential oils did not hatch at all, whereas when 10% oils were used, only the R. officinalis oil resulted in 28% egg hatch. At lower concentrations (1%), the oils of M. piperita, O. basilicum, and C. nardus showed complete egg mortality while those of A. graveolens and R. officinalis resulted in 71% and 34% egg hatches, respectively. When used at 0.1%, the O. basilicum oil was found to be the only effective oil with 100% egg mortality, whereas other oils resulted in 16-76% egg mortality, the least mortality caused by the A. graveolens oil. These results suggest that these essential oils can be employed in a resistance-management program against A. aegypti. Further detailed research is needed to identify the active ingredient in the extracts and implement the effective mosquito management program.
Dai, Guanghui; Yang, Jun; Lu, Siran; Huang, Conghong; Jin, Jing; Jiang, Peng; Yan, Pengbo
2018-01-18
Biodiesel produced from woody oil plants is considered a green substitute for fossil fuels. However, a potential negative impact of growing woody oil plants on a large scale is the introduction of highly invasive species into susceptible regions. In this study, we examined the potential invasion risk of woody oil plants in China's protected areas under future climate conditions. We simulated the current and future potential distributions of three invasive woody oil plants, Jatropha curcas, Ricinus communis, and Aleurites moluccana, under two climate change scenarios (RCP2.6 and RCP8.5) up to 2050 using species distribution models. Protected areas in China that will become susceptible to these species were then identified using a spatial overlay analysis. Our results showed that by 2050, 26 and 41 protected areas would be threatened by these invasive woody oil plants under scenarios RCP2.6 and RCP8.5, respectively. A total of 10 unique forest ecosystems and 17 rare plant species could be potentially affected. We recommend that the invasive potential of woody oil plants be fully accounted for when developing forest-based biodiesel, especially around protected areas.
Formulation and evaluation of carrot seed oil-based cosmetic emulsions.
Singh, Shalini; Lohani, Alka; Mishra, Arun Kumar; Verma, Anurag
2018-05-08
The present study deals with the evaluation of antiaging potential of carrot seed oil-based cosmetic emulsions. Briefly, cosmetic emulsions composed of carrot seed oil in varying proportions (2, 4, and 6% w/v) were prepared using the hydrophile-lipophile balance (HLB) technique. Coconut oil, nonionic surfactants (Tween 80 and Span 80), and xanthan gum were used as the oil phase, emulgent, and emulsion stabilizer, respectively. The formed emulsions were evaluated for various physical, chemical, and biochemical parameters such as the zeta potential, globule size measurement, antioxidant activity, sun protection factor (SPF), skin irritation, and biochemical studies. The zeta potential values ranged from -43.2 to -48.3, indicating good stability. The polydispersity index (PDI) of various emulsion formulations ranged from 0.353 to 0.816. 1,1-Diphenyl-2-picrylhydrazyl- (DPPH) and nitric oxide-free radical scavenging activity showed the antioxidant potential of the prepared carrot seed oil emulsions. The highest SPF value (6.92) was shown by F3 having 6%w/v carrot seed oil. Histopathological data and biochemical analysis (ascorbic acid (ASC) and total protein content) suggest that these cosmetic emulsions have sufficient potential to be used as potential skin rejuvenating preparations.
Cross, Paul; Edwards, Rhiannon T; Nyeko, Philip; Edwards-Jones, Gareth
2009-05-01
The export of vegetables from African countries to European markets presents consumers with an ethical dilemma: should they support local, but relatively well-off farmers, or poorer farmers from distant countries? This paper considers the issue of farm worker health in the U.K. and Uganda, and considers the dilemma facing U.K. consumers if Uganda achieves their aim of exporting more vegetables to the U.K. Self-reported health scores of 1,200 farm workers in the U.K. and Uganda were measured with the internationally recognised SF-36 questionnaire and compared to an international population norm. The age-corrected health status of U.K. farm workers was significantly lower than the population norm, whereas Ugandans scored significantly higher (indicating good health) for physical health and lower for mental health. If Ugandan produce enters U.K. markets, then consumers may wish to consider both the potential benefits that enhanced trade could offer Ugandan farmers compared with its impacts on U.K. workers.
Resource Use in Small Island States: Material Flows in Iceland and Trinidad and Tobago, 1961-2008.
Krausmann, Fridolin; Richter, Regina; Eisenmenger, Nina
2014-04-01
Iceland and Trinidad and Tobago are small open, high-income island economies with very specific resource-use patterns. This article presents a material flow analysis (MFA) for the two countries covering a time period of nearly five decades. Both countries have a narrow domestic resource base, their economy being largely based on the exploitation of one or two key resources for export production. In the case of Trinidad and Tobago, the physical economy is dominated by oil and natural gas extraction and petrochemical industries, whereas Iceland's economy for centuries has been based on fisheries. More recently, abundant hydropower and geothermal heat were the basis for the establishment of large export-oriented metal processing industries, which fully depend on imported raw materials and make use of domestic renewable electricity. Both countries are highly dependent on these natural resources and vulnerable to overexploitation and price developments. We show how the export-oriented industries lead to high and growing levels of per capita material and energy use and carbon dioxide emissions resulting from large amounts of processing wastes and energy consumption in production processes. The example of small open economies with an industrial production system focused on few, but abundant, key resources and of comparatively low complexity provides interesting insights of how resource endowment paired with availability or absence of infrastructure and specific institutional arrangements drives domestic resource-use patterns. This also contributes to a better understanding and interpretation of MFA indicators, such as domestic material consumption.
Resource Use in Small Island States
Krausmann, Fridolin; Richter, Regina; Eisenmenger, Nina
2014-01-01
Iceland and Trinidad and Tobago are small open, high-income island economies with very specific resource-use patterns. This article presents a material flow analysis (MFA) for the two countries covering a time period of nearly five decades. Both countries have a narrow domestic resource base, their economy being largely based on the exploitation of one or two key resources for export production. In the case of Trinidad and Tobago, the physical economy is dominated by oil and natural gas extraction and petrochemical industries, whereas Iceland's economy for centuries has been based on fisheries. More recently, abundant hydropower and geothermal heat were the basis for the establishment of large export-oriented metal processing industries, which fully depend on imported raw materials and make use of domestic renewable electricity. Both countries are highly dependent on these natural resources and vulnerable to overexploitation and price developments. We show how the export-oriented industries lead to high and growing levels of per capita material and energy use and carbon dioxide emissions resulting from large amounts of processing wastes and energy consumption in production processes. The example of small open economies with an industrial production system focused on few, but abundant, key resources and of comparatively low complexity provides interesting insights of how resource endowment paired with availability or absence of infrastructure and specific institutional arrangements drives domestic resource-use patterns. This also contributes to a better understanding and interpretation of MFA indicators, such as domestic material consumption. PMID:25505367
Venezuela`s gas industry poised for long term growth
DOE Office of Scientific and Technical Information (OSTI.GOV)
Croft, G.D.
1995-06-19
Venezuela`s enormous gas resource, combined with a new willingness to invite outside investment, could result in rapid growth in that industry into the next century. The development of liquefied natural gas exports will depend on the future course of gas prices in the US and Europe, but reserves are adequate to supply additional projects beyond the proposed Cristobal Colon project. Venezuela`s gas reserves are likely to increase if exploration for nonassociated gas is undertaken on a larger scale. The paper discusses gas reserves in Venezuela, internal gas markets, the potential for exports, competition from Trinidad, LNG export markets, and themore » encouragement of foreign investment in the gas industry of Venezuela.« less
Arctic Ocean Freshwater: How Robust are Model Simulations
NASA Technical Reports Server (NTRS)
Jahn, A.; Aksenov, Y.; deCuevas, B. A.; deSteur, L.; Haekkinen, S.; Hansen, E.; Herbaut, C.; Houssais, M.-N.; Karcher, M.; Kauker, F.;
2012-01-01
The Arctic freshwater (FW) has been the focus of many modeling studies, due to the potential impact of Arctic FW on the deep water formation in the North Atlantic. A comparison of the hindcasts from ten ocean-sea ice models shows that the simulation of the Arctic FW budget is quite different in the investigated models. While they agree on the general sink and source terms of the Arctic FW budget, the long-term means as well as the variability of the FW export vary among models. The best model-to-model agreement is found for the interannual and seasonal variability of the solid FW export and the solid FW storage, which also agree well with observations. For the interannual and seasonal variability of the liquid FW export, the agreement among models is better for the Canadian Arctic Archipelago (CAA) than for Fram Strait. The reason for this is that models are more consistent in simulating volume flux anomalies than salinity anomalies and volume-flux anomalies dominate the liquid FW export variability in the CAA but not in Fram Strait. The seasonal cycle of the liquid FW export generally shows a better agreement among models than the interannual variability, and compared to observations the models capture the seasonality of the liquid FW export rather well. In order to improve future simulations of the Arctic FW budget, the simulation of the salinity field needs to be improved, so that model results on the variability of the liquid FW export and storage become more robust.
RNA Nuclear Export: From Neurological Disorders to Cancer.
Hautbergue, Guillaume M
2017-01-01
The presence of a nuclear envelope, also known as nuclear membrane, defines the structural framework of all eukaryotic cells by separating the nucleus, which contains the genetic material, from the cytoplasm where the synthesis of proteins takes place. Translation of proteins in Eukaryotes is thus dependent on the active transport of DNA-encoded RNA molecules through pores embedded within the nuclear membrane. Several mechanisms are involved in this process generally referred to as RNA nuclear export or nucleocytoplasmic transport of RNA. The regulated expression of genes requires the nuclear export of protein-coding messenger RNA molecules (mRNAs) as well as non-coding RNAs (ncRNAs) together with proteins and pre-assembled ribosomal subunits. The nuclear export of mRNAs is intrinsically linked to the co-transcriptional processing of nascent transcripts synthesized by the RNA polymerase II. This functional coupling is essential for the survival of cells allowing for timely nuclear export of fully processed transcripts, which could otherwise cause the translation of abnormal proteins such as the polymeric repeat proteins produced in some neurodegenerative diseases. Alterations of the mRNA nuclear export pathways can also lead to genome instability and to various forms of cancer. This chapter will describe the molecular mechanisms driving the nuclear export of RNAs with a particular emphasis on mRNAs. It will also review their known alterations in neurological disorders and cancer, and the recent opportunities they offer for the potential development of novel therapeutic strategies.
SR proteins are NXF1 adaptors that link alternative RNA processing to mRNA export.
Müller-McNicoll, Michaela; Botti, Valentina; de Jesus Domingues, Antonio M; Brandl, Holger; Schwich, Oliver D; Steiner, Michaela C; Curk, Tomaz; Poser, Ina; Zarnack, Kathi; Neugebauer, Karla M
2016-03-01
Nuclear export factor 1 (NXF1) exports mRNA to the cytoplasm after recruitment to mRNA by specific adaptor proteins. How and why cells use numerous different export adaptors is poorly understood. Here we critically evaluate members of the SR protein family (SRSF1-7) for their potential to act as NXF1 adaptors that couple pre-mRNA processing to mRNA export. Consistent with this proposal, >1000 endogenous mRNAs required individual SR proteins for nuclear export in vivo. To address the mechanism, transcriptome-wide RNA-binding profiles of NXF1 and SRSF1-7 were determined in parallel by individual-nucleotide-resolution UV cross-linking and immunoprecipitation (iCLIP). Quantitative comparisons of RNA-binding sites showed that NXF1 and SR proteins bind mRNA targets at adjacent sites, indicative of cobinding. SRSF3 emerged as the most potent NXF1 adaptor, conferring sequence specificity to RNA binding by NXF1 in last exons. Interestingly, SRSF3 and SRSF7 were shown to bind different sites in last exons and regulate 3' untranslated region length in an opposing manner. Both SRSF3 and SRSF7 promoted NXF1 recruitment to mRNA. Thus, SRSF3 and SRSF7 couple alternative splicing and polyadenylation to NXF1-mediated mRNA export, thereby controlling the cytoplasmic abundance of transcripts with alternative 3' ends. © 2016 Müller-McNicoll et al.; Published by Cold Spring Harbor Laboratory Press.
Chaves, Byron D; Echeverry, Alejandro; García, Lyda G; Brashears, M Todd; Miller, Markus F; Brashears, Mindy M
2015-12-01
The prevalence of potentially positive Shiga toxin-producing Escherichia coli (STEC) bovine hides and carcasses in three abattoirs in Costa Rica was estimated. Two export facilities (A and B) and one non-export establishment (C) were visited during the dry and rainy seasons of 2013. Swabs of hides pre-eviscerated and treated (180-220 peroxyacetic acid spray) carcasses were tested for the potential presence of STEC serogroups O26, O45, O103, O111, O121, and O145. The prevalence on hides during the rainy season was 86.7, 96.7 and 96.7% for facilities A, B, and C, respectively. During the dry season, the prevalence on hides was significantly lower in plants A and B (40% and 26.7%, respectively), but was marginally associated with the season in plant C (76.7%, P=0.0523). The prevalence of non-O157 STEC markers on treated carcasses was low (0 to 3.3%), suggesting that all plants were effective in minimizing the target non-O157 STEC in beef destined for export and for domestic consumption. Copyright © 2015 Elsevier Ltd. All rights reserved.
NASA Astrophysics Data System (ADS)
Wild, B.; Andersson, A.; Bröder, L.; Vonk, J.; Hugelius, G.; McClelland, J. W.; Raymond, P. A.; Gustafsson, O.
2017-12-01
Permafrost and peat deposits of northern high latitudes store more than 1300 Pg of organic carbon. This carbon has been preserved for thousands of years by cold and moist conditions, but is now increasingly mobilized as temperatures rise. While part will be degraded to CO2 and CH4 and amplify global warming, part will be exported by rivers to the Arctic Ocean where it can be degraded or re-buried by sedimentation. We here use the four large Siberian rivers Ob, Yenisey, Lena, and Kolyma as natural integrators of carbon mobilization in their catchments. We apply isotope based source apportionments and Markov Chain Monte Carlo Simulations to quantify contributions of organic carbon from permafrost and peat deposits to organic carbon exported by these rivers. More specifically, we compare the 14C signatures of dissolved and particulate organic carbon (DOC, POC) sampled close to the river mouths with those of five potential carbon sources; (1) recent aquatic and (2) terrestrial primary production, (3) the active layer of permafrost soils, (4) deep Holocene deposits (including thermokarst and peat deposits) and (5) Ice Complex Deposits. 14C signatures of these endmembers were constrained based on extensive literature review. We estimate that the four rivers together exported 2.4-4.5 Tg organic carbon from permafrost and peat deposits per year. While total organic carbon export was dominated by DOC (90%), the export of organic carbon from permafrost and peat deposits was more equally distributed between DOC (56%) and POC (44%). Recent models predict that ca. 200 Pg carbon will be lost as CO2 or CH4 by 2100 (RCP8.5) from the circumarctic permafrost area, of which roughly a quarter is drained by the Ob, Yenisey, Lena, and Kolyma rivers. Our comparatively low estimates of river carbon export thus suggest limited transfer of organic carbon from permafrost and peat deposits to high latitude rivers, or its rapid degradation within rivers. Our findings highlight the importance of both DOC and POC, and its degradation, for the fate of carbon mobilized from high latitude deposits under global warming, and indicate a low potential for its stabilization in the Arctic Ocean.
Alberta's economic development of the Athabasca oil sands
NASA Astrophysics Data System (ADS)
Steinmann, Michael
This dissertation examines the 61-year evolution of public policies pertaining to development of Alberta's non-conventional source of crude oil. The Athabasca oil sands contain an estimated 1.5 trillion barrels and provide for a safe continental supply. The Provincial Government first sponsored this undertaking in 1943. The period from then to 1971 was one of a transition from a wheat economy to a natural-resource economic base. A stable government emerged and was able to negotiate viable development policies. A second period, 1971 to 1986, was marked by unstable world conditions that afforded the Alberta government the ability to set terms of development with multi-national oil firms. A 50% profit-sharing plan was implemented, and basic 1973 terms lasted until 1996. However, 1986 was a critical year because the Organization of Petroleum Exporting Countries (OPEC) reduced prices, causing the Alberta economy to lapse into recession. During a third period, 1986 to 1996, the Alberta Government was unable to adapt quickly to world conditions. A new leadership structure in 1996 made major changes to create ongoing fiscal and development policies. That history provides answers to two primary research questions: How do public policies affect the behaviors of the modern corporation and visa versa? What are the implications for development theory? Two sources of information were used for this study. First, it was possible to review the Premier's files located in the Provincial Archives. Materials from various government libraries were also examined. Some 7,000 documents were used to show the evolution of government policymaking. Second, interviews with leaders of oil companies and federal research facilities were important. Findings support the thesis that, to facilitate oil sands development, government and the private sector have closely collaborated. In particular, revenue policies have allowed for effective R&D organization. Relying on intensive technological innovations to achieve economic oil sands productivity, the oil companies have responded successfully to declining rates of American conventional oil production. With respect to North American hinterlands, implications for development theory center on connections among established and changing political coalitions, capacities for technological innovations, and responses to dynamic world conditions.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Lin, Qianxin; Mendelssohn, A.
1996-12-31
Oil spills in coastal wetlands often kill vegetation and leave oil in the wetland sediment for many years. The potential of phytoremediation as a means for habitat restoration and cleanup of oiled marshes was studied with marsh mesocosms. Soil sods of Spartina alterniflora and Spartina patens (common coastal marsh grasses) were dosed at the rates of 0, 4, 8, 16 and 24 1 m{sup {minus}2} of south Louisiana crude oil. Plant mortality occurred at high oil dosages (8 1 m{sup {minus}2} and above). Two years after application of the oil to the soil sods, these two Spartina species were transplantedmore » into oiled and unoiled sods to determine the potential for habitat restoration and oil phytoremediation. Fertilizer (at rates of 666 kg N/ha, 272 kg P/ha and 514 kg K/Ha) was applied after transplanting. Regrowth biomass of S. alterniflora, S. patens and the combination of these two species was significantly increased by application of fertilizer one year after transplanting. The regrowth biomass was not significantly affected by oil as high as 250 mg g{sup 1} dry soil for combined biomass of the two species and was significantly higher with oil for Spartina alterniflora although the biomass of S. patens was affected at the highest oil content in the soil, suggesting the potential of habitat restoration by transplanting after oil spills. Oil degradation was enhanced by phytoremediation in combination with fertilization. The oil degradation rate was negligible in the absence of vegetation, but it was significantly higher in the presence of transplanted vegetation and fertilizer. Whether increased degradation of residual oil was due to the enhancement of soil microbial activity by the fertilizer or by phytoremediation is presently being investigated.« less
NASA Astrophysics Data System (ADS)
Ozkaya, Sait I.
2018-03-01
Fracture corridors are interconnected large fractures in a narrow sub vertical tabular array, which usually traverse entire reservoir vertically and extended for several hundreds of meters laterally. Fracture corridors with their huge conductivities constitute an important element of many fractured reservoirs. Unlike small diffuse fractures, actual fracture corridors must be mapped deterministically for simulation or field development purposes. Fracture corridors can be identified and quantified definitely with borehole image logs and well testing. However, there are rarely sufficient image logs or well tests, and it is necessary to utilize various fracture corridor indicators with varying degrees of reliability. Integration of data from many different sources, in turn, requires a platform with powerful editing and layering capability. Available commercial reservoir characterization software packages, with layering and editing capabilities, can be cost intensive. CAD packages are far more affordable and may easily acquire the versatility and power of commercial software packages with addition of a small software toolbox. The objective of this communication is to present FRACOR, a software toolbox which enables deterministic 2D fracture corridor mapping and modeling on AutoCAD platform. The FRACOR toolbox is written in AutoLISPand contains several independent routines to import and integrate available fracture corridor data from an oil field, and export results as text files. The resulting fracture corridor maps consists mainly of fracture corridors with different confidence levels from combination of static and dynamic data and exclusion zones where no fracture corridor can exist. The exported text file of fracture corridors from FRACOR can be imported into an upscaling programs to generate fracture grid for dual porosity simulation or used for field development and well planning.
2012 ARPA-E Energy Innovation Summit Keynote Presentation (Secretary of Energy Steven Chu)
Chu, Steven
2018-02-02
The third annual ARPA-E Energy Innovation Summit was held in Washington D.C. in February, 2012. The event brought together key players from across the energy ecosystem - researchers, entrepreneurs, investors, corporate executives, and government officials - to share ideas for developing and deploying the next generation of energy technologies. Dr. Steven Chu, Energy Secretary, gave the first keynote presentation of the day. He discusses how President Obama's all-of-the-above approach to energy will help the Unites States solve 21st century global energy challenges and maintain its leadership as an exporter of energy technology. Secretary of Energy Steven Chu highlighted our vulnerability to price fluctuations in the fuel markets, most recently to oil and gasoline, as well as our inability to drill our way out of the problem. Secretary Chu made the case for leveraging energy innovation in order to reduce our exposure to oil price fluctuations and improve the U.S.'s economic competitiveness.
Rules and persuasion to save energy: a description of the French connection
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
1977-02-07
Mr. Syrota discusses the results of France's energy program to save 45 million tons of oil equivalent in 1985 without slowing economic growth or causing undue discomfort. A combination of persuasion and tax incentives will be used to encourage lower consumption. Industry requires stronger regulations, tax incentives (such as taxes on heavy oils), and advertising restrictions. France's per capita energy consumption in 1973 was already the lowest of the industrialized nations. Success of the program's first two years is credited to the efforts of individuals, but now new policy initiatives must be made to encourage investment in energy conservation asmore » opposed to energy production. Reduced imports because of conservation will achieve the same balance of payments advantage as increased exports. Demonstration projects will promote waste heat recovery as a significant area for energy savings. Residential efforts include lowering thermostats, improving insulation and temperature control, and encouraging heat pumps and the use of waste heat. (DCK)« less
DOE Office of Scientific and Technical Information (OSTI.GOV)
Knott, D.
Northwest Europe`s offshore operators have boosted their oil and gas production dramatically in recent years, and while the area is now mature, a steady stream of developments continues. In the boom days of the late 1970s and 1980s, a typical North Sea installation was a large platform, which occasionally a new pipeline or, more commonly, a tie-in to the area`s massive export grids. These days, now that technical developments have enabled operators to justify developments of smaller, once uneconomic, discoveries, it is pointless to talk of a typical offshore development. Northwest Europe`s offshore operators have learned that it is worthwhilemore » to rack their brains for the most economic development concepts. This creativity is reflected in recent development plans. While operators are now snatching up the small accumulations in and around the mature North Sea producing fields, they are also seeking develop frontier regions. The paper discusses development activities in UK, Ireland, Denmark and Greenland, and Norway in gas, oil, and gas condensate deposits.« less
Rose, Sasha J.
2016-01-01
ABSTRACT Extracellular DNA (eDNA) is an integral biofilm matrix component of numerous pathogens, including nontuberculous mycobacteria (NTM). Cell lysis is the source of eDNA in certain bacteria, but the source of eDNA remains unidentified for NTM, as well as for other eDNA-containing bacterial species. In this study, conditions affecting eDNA export were examined, and genes involved with the eDNA export mechanism were identified. After a method for monitoring eDNA in real time in undisturbed biofilms was established, different conditions affecting eDNA were investigated. Bicarbonate positively influenced eDNA export in a pH-independent manner in Mycobacterium avium, M. abscessus, and M. chelonae. The surface-exposed proteome of M. avium in eDNA-containing biofilms revealed abundant carbonic anhydrases. Chemical inhibition of carbonic anhydrases with ethoxzolamide significantly reduced eDNA export. An unbiased transposon mutant library screen for eDNA export in M. avium identified many severely eDNA-attenuated mutants, including one not expressing a unique FtsK/SpoIIIE-like DNA-transporting pore, two with inactivation of carbonic anhydrases, and nine with inactivation of genes belonging to a unique genomic region, as well as numerous mutants involved in metabolism and energy production. Complementation of nine mutants that included the FtsK/SpoIIIE and carbonic anhydrase significantly restored eDNA export. Interestingly, several attenuated eDNA mutants have mutations in genes encoding proteins that were found with the surface proteomics, and many more mutations are localized in operons potentially encoding surface proteins. Collectively, our data strengthen the evidence of eDNA export being an active mechanism that is activated by the bacterium responding to bicarbonate. PMID:27923918
NASA Astrophysics Data System (ADS)
Stanzel, Philipp; Kling, Harald; Nicholson, Kit
2014-05-01
Hydropower is the most important energy source in Mozambique, as in many other southern African countries. In the Zambezi basin, it is one of the major economic resources, and substantial hydropower development is envisaged for the next decades. In Mozambique, the extension of the large Cahora Bassa hydropower plant and the construction of several new facilities downstream are planned. Irrigated agriculture currently plays a minor role, but has a large potential due to available land and water resources. Irrigation development, especially for the production of biofuels, is an important government policy goal in Mozambique. This contribution assesses interrelations and trade-offs between these two development options with high dependence on water availability. Potential water demand for large-scale irrigated agriculture is estimated for a mix of possible biofuel crops in three scenarios with different irrigated area sizes. Impacts on river discharge and hydropower production in the Lower Zambezi and its tributaries under two projected future climates are simulated with a hydrological model and a reservoir operation and hydropower model. Trade-offs of increasing biofuel production with decreasing hydropower generation due to diminished discharge in the Zambezi River are investigated based on potential energy production, from hydropower and biofuels, and resulting gross revenues and net benefits. Results show that the impact of irrigation withdrawal on hydropower production is rather low due to the generally high water availability in the Zambezi River. In simulations with substantial irrigated areas, hydropower generation decreases by -2% as compared to a scenario with only small irrigated areas. The economic analyses suggest that the use of water for cultivation of biofuel crops in the Zambezi basin can generate higher economic benefits than the use of water for hydroelectric power production. If world oil prices stay at more than about 80 USD/barrel, then the production of biofuels for oil import substitution will yield strong benefits except for the least efficient producers. Producing biofuels for export is more challenging and requires highly efficient production. Generally, investment in irrigated agriculture is expected to have more impact on local economy and therefore poverty reduction than investment in hydropower development.
Geology and assessment of unconventional resources of Phitsanulok Basin, Thailand
,
2014-01-01
The U.S. Geological Survey (USGS) quantitatively assessed the potential for unconventional oil and gas resources within the Phitsanulok Basin of Thailand. Unconventional resources for the USGS include shale gas, shale oil, tight gas, tight oil, and coalbed gas. In the Phitsanulok Basin, only potential shale-oil and shale-gas resources were quantitatively assessed.
Processing use, and characterization of shale oil products
Decora, Andrew W.; Kerr, Robert D.
1979-01-01
Oil shale is a potential source of oil that will supplement conventional sources for oil as our needs for fossil fuels begin to exceed our supplies. The resource may be mined and processed on the surface or it may be processed in situ. An overview of the potential technologies and environmental issues is presented. PMID:446454
Pedrotti, Maria Luiza; Gazeau, Frédéric; Guieu, Cécile
2017-01-01
The evolution of organic carbon export to the deep ocean, under anthropogenic forcing such as ocean warming and acidification, needs to be investigated in order to evaluate potential positive or negative feedbacks on atmospheric CO2 concentrations, and therefore on climate. As such, modifications of aggregation processes driven by transparent exopolymer particles (TEP) formation have the potential to affect carbon export. The objectives of this study were to experimentally assess the dynamics of organic matter, after the simulation of a Saharan dust deposition event, through the measurement over one week of TEP abundance and size, and to evaluate the effects of ocean acidification on TEP formation and carbon export following a dust deposition event. Three experiments were performed in the laboratory using 300 L tanks filled with filtered seawater collected in the Mediterranean Sea, during two ‘no bloom’ periods (spring at the start of the stratification period and autumn at the end of this stratification period) and during the winter bloom period. For each experiment, one of the two tanks was acidified to reach pH conditions slightly below values projected for 2100 (~ 7.6–7.8). In both tanks, a dust deposition event of 10 g m-2 was simulated at the surface. Our results suggest that Saharan dust deposition triggered the abiotic formation of TEP, leading to the formation of organic-mineral aggregates. The amount of particulate organic carbon (POC) exported was proportional to the flux of lithogenic particles to the sediment traps. Depending on the season, the POC flux following artificial dust deposition ranged between 38 and 90 mg m-2 over six experimental days. Such variability is likely linked to the seasonal differences in the quality and quantity of TEP-precursors initially present in seawater. Finally, these export fluxes were not significantly different at the completion of the three experiments between the two pH conditions. PMID:28212418
Louis, Justine; Pedrotti, Maria Luiza; Gazeau, Frédéric; Guieu, Cécile
2017-01-01
The evolution of organic carbon export to the deep ocean, under anthropogenic forcing such as ocean warming and acidification, needs to be investigated in order to evaluate potential positive or negative feedbacks on atmospheric CO2 concentrations, and therefore on climate. As such, modifications of aggregation processes driven by transparent exopolymer particles (TEP) formation have the potential to affect carbon export. The objectives of this study were to experimentally assess the dynamics of organic matter, after the simulation of a Saharan dust deposition event, through the measurement over one week of TEP abundance and size, and to evaluate the effects of ocean acidification on TEP formation and carbon export following a dust deposition event. Three experiments were performed in the laboratory using 300 L tanks filled with filtered seawater collected in the Mediterranean Sea, during two 'no bloom' periods (spring at the start of the stratification period and autumn at the end of this stratification period) and during the winter bloom period. For each experiment, one of the two tanks was acidified to reach pH conditions slightly below values projected for 2100 (~ 7.6-7.8). In both tanks, a dust deposition event of 10 g m-2 was simulated at the surface. Our results suggest that Saharan dust deposition triggered the abiotic formation of TEP, leading to the formation of organic-mineral aggregates. The amount of particulate organic carbon (POC) exported was proportional to the flux of lithogenic particles to the sediment traps. Depending on the season, the POC flux following artificial dust deposition ranged between 38 and 90 mg m-2 over six experimental days. Such variability is likely linked to the seasonal differences in the quality and quantity of TEP-precursors initially present in seawater. Finally, these export fluxes were not significantly different at the completion of the three experiments between the two pH conditions.
Ledesma, José L J; Grabs, Thomas; Bishop, Kevin H; Schiff, Sherry L; Köhler, Stephan J
2015-08-01
Boreal regions store most of the global terrestrial carbon, which can be transferred as dissolved organic carbon (DOC) to inland waters with implications for both aquatic ecology and carbon budgets. Headwater riparian zones (RZ) are important sources of DOC, and often just a narrow 'dominant source layer' (DSL) within the riparian profile is responsible for most of the DOC export. Two important questions arise: how long boreal RZ could sustain lateral DOC fluxes as the sole source of exported carbon and how its hydromorphological variability influences this role. We estimate theoretical turnover times by comparing carbon pools and lateral exports in the DSL of 13 riparian profiles distributed over a 69 km(2) catchment in northern Sweden. The thickness of the DSL was 36 ± 18 (average ± SD) cm. Thus, only about one-third of the 1-m-deep riparian profile contributed 90% of the lateral DOC flux. The 13 RZ exported 8.7 ± 6.5 g C m(-2) year(-1) , covering the whole range of boreal stream DOC exports. The variation could be explained by local hydromorphological characteristics including RZ width (R(2) = 0.90). The estimated theoretical turnover times were hundreds to a few thousands of years, that is there is a potential long-lasting supply of DOC. Estimates of net ecosystem production in the RZ suggest that lateral fluxes, including both organic and inorganic C, could be maintained without drawing down the riparian pools. This was supported by measurements of stream DO(14) C that indicated modern carbon as the predominant fraction exported, including streams disturbed by ditching. The transfer of DOC into boreal inland waters from new and old carbon sources has a major influence on surface water quality and global carbon balances. This study highlights the importance of local variations in RZ hydromorphology and DSL extent for future DOC fluxes under a changing climate. © 2015 The Authors. Global Change Biology Published by John Wiley & Sons Ltd.
Evaluation of chosen fruit seeds oils as potential biofuel
NASA Astrophysics Data System (ADS)
Agbede, O. O.; Alade, A. O.; Adebayo, G. A.; Salam, K. K.; Bakare, T.
2012-04-01
Oils available in mango, tangerine and African star seeds were extracted and characterized to determine their fuel worthiness for biofuel production. Furthermore, the fuel properties of the three oils were within the range observed for some common oil seeds like rapeseed, soybean and sunflower, which are widely sourced for the production of biodiesel on an industrial scale. The low iodine values of the oil extend their applications as non-drying oil for lubrication purposes, however, the fuel properties exhibited by the oils enlist them as potential oil seeds for the production of biofuel and further research on the improvement of their properties will make them suitable biofuel of high economic values.
NASA Astrophysics Data System (ADS)
Klise, G. T.; Hart, W. E.; Kobos, P. H.; Malczynski, L. A.; Tidwell, V. C.
2008-12-01
Population in New Mexico is increasing rapidly with recent projections showing that the state will add more than 1 million people by 2035. This growth will create a demand for additional energy and water supplies that have yet to be developed. New Mexico currently exports about 50% of the energy generated within the state to neighboring states, and existing power plants predominately utilize traditional fossil fuels such as coal, oil and natural gas. Because traditional electric generation technologies utilize large quantities of water, New Mexico can also be seen as exporting water for the benefit of electricity consumed in neighboring states. As it is, both surface water and groundwater supplies are stretched thin and these internal and external stresses stemming from population growth will have a substantial impact on the state's water resources. In 2004, the Governor laid out a plan to make New Mexico a "Clean Energy State" by implementing renewable portfolio standards, developing renewable energy transmission infrastructure, creating an alternative energy innovation fund and creating state specific tax credits for renewable energy production and manufacturing. Recent work in the National Energy-Water Roadmap has pointed out that certain renewable sources of energy utilize less water than traditional power plants, and technological fixes to existing power plants will result in less water consumption. If New Mexico carries out its energy initiative, what will be the impacts to the state's water resources? Will it be possible to meet competing demands for this water? These questions and others will be analyzed in a decision-support tool that can look at the connection between both the physical and economic systems to see what the tradeoffs might be as a result of specific policy decisions. The ability to plan for future energy needs and understanding potential impacts to the state's limited water resources will be an invaluable tool for decision-makers in New Mexico. Sandia is a multiprogram laboratory operated by Sandia Corporation, a Lockheed Martin Company, for the United States Department of Energy's National Nuclear Security Administration under contract DE-AC04-94AL85000.