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Sample records for sun oil company

  1. MOC encourages private oil companies

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    The Ministry of Commerce issued a guideline in late June, encouraging private oil companies to take part in refined oil's processing, transportation and retail. The government will support competitive and large companies to integrate into asset-based oil groups and technology service-based oil companies, according to the guideline. Private business will be encouraged to obtain stable access to refined oil resources, technology and management service. China's refined oil market is largely controlled by three State-owned heavyweights: PetroChina, the largest oil producer in Asia; Sinopec,

  2. China Aviation Oil Acquires Overseas Oil Company

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    @@ China Aviation Oil (Singapore) announced an acquisition of a 20.6 percent stake in Singapore Petroleum Company (SPC) from Satya Capital Inc Ltd, the largest investment the company has ever made in its history. China Aviation Oil (Singapore),which is the largest Chinese enterprise Singapore,will become the second largest shareholder of SPC after the acquisition.

  3. CSR Important to Oil Companies

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    @@ Corporations are human endeavors, and all human endeavors should benefit our society and reflect our morals. They should provide more than just investor return. The nature of oil industry demands that oil companies be socially responsible in addition to operating in an ethical and environmentally friendly manner. At a time of rising energy prices and global concern over our energy future, however, oil companies should give even greater emphasis to this part of their approach to corporate social responsibility(CSR).

  4. Tarim Oil Field Company Oil Output Exceeds 5 Million Tons

    Institute of Scientific and Technical Information of China (English)

    2003-01-01

    PetroChina Tarim Oil Field Company (Tarim Oil Field), located in the hinterland of Takelamagan Desert in Northwest Xinjiang Autonomous Region,produced 5.006 million tons of crude oil in 2002,ranking it as the sixth largest onshore oil field in China. This is the first time Tarim Oil Field has topped 5 million tons for its crude production.

  5. 78 FR 37537 - CHS Inc., Federal Express Corporation, GROWMARK, Inc., HWRT Oil Company LLC, MFA Oil Company...

    Science.gov (United States)

    2013-06-21

    ..., MFA Oil Company, Southwest Airline Co., United Airlines, Inc., UPS Fuel Services, Inc. v. Enterprise... Express Corporation; GROWMARK, Inc.; HWRT Oil Company LLC; MFA Oil Company; Southwest Airline Co.;...

  6. Oil Companies Climb Global List

    Institute of Scientific and Technical Information of China (English)

    JESSY ZHANG

    2006-01-01

    @@ Backed by the huge market size,China's energy companies have been ranked in the group of the world's largest industry players. On September 6th,eight companies from the Chinese mainland and six companies from Hong Kong SAR were included in this year's Platts Top 250 Energy Companies List.

  7. CHINA IMPOSES SPECIAL TAX ON OIL COMPANIES

    Institute of Scientific and Technical Information of China (English)

    Zheng Junde

    2006-01-01

    @@ China's Central Government began imposing a special profit tax on oil companies from March 26 so long as the prices of domestically produced crude oil exceed US$40 per barrel. This is an essential way to make oil companies shoulder their social responsibilities. According to the State Council and the Ministry of Finance, the graduated tax rate starts at 20 percent and rises with the barrel price.A maximum 40 percent tax is charged for barrels that are US$60 and higher. It will be calculated every month, and companies are required to make quarterly payments.

  8. Oil companies and photovoltaics: a potential monopoly

    Energy Technology Data Exchange (ETDEWEB)

    Wilcox, R.L.

    1981-11-01

    Oil companies are rapidly acquiring a huge share of the photovoltaics (PV) industry, causing concern by some solar advocates that PV ultimately might be controlled by large companies with no immediate incentive to develop the technology. A review of antitrust laws reveals they are only minimally applicable to a new field such as PV. Federal legislation preventing further oil company investments is not necessarily the best approach to keeping the PV industry healthy, financially as well as competitively. Instead, the government should encourage competition by providing financial assistance for small PV businesses.

  9. Focus on OPEC oil companies. Kuwait: KPC

    Energy Technology Data Exchange (ETDEWEB)

    1985-05-01

    Two foreign oil companies began exploiting Kuwait's oil resources in 1934 with an exclusive, 75-year concession, which was modified in 1960 to allow 60% ownership by the government and 40% by private Kuwaiti investors as the Kuwait National Petroleum Company. The government took over full control of the original company in 1975, and established the Kuwait Petroleum Corporation (KPC) in 1980. The author reports on oil production (down to 900,000 from a peak of 3.28 million barrels per day) and current revenue of $8.7 billion. Government policies emphasize optimum exploitation and conservation, diversification of the industry and the economy, and development of associated natural gas. Kuwait also participates in foreign production and exploration, investment in domestic and foreign companies, and pollution control. 9 figures.

  10. Overseas Investments by Chinese National Oil Companies

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2011-07-01

    This report examines inaccuracies in some commonly held views of China's National Oil Companies (NOCs). Until now, there has been little analysis to test the widely held presumption that these companies act under the instructions and in close co-ordination with the Chinese government. Nor have critics been challenged on the validity of their concerns about investments made by these NOCs, and how they could be blocking supplies of oil for other importing countries. The IEA analysis, however, finds that contrary to these views, the NOCs actually operate with a high degree of independence from the Chinese government, and their investments have in fact largely boosted global supplies of oil and gas, which other importers rely on.

  11. ENVIRONMENTAL STRATEGY IN OIL COMPANIES

    Directory of Open Access Journals (Sweden)

    ALBU MĂDĂLINA

    2014-08-01

    Full Text Available Like any other industrial activity, the production of hydrocarbons affects the environment both through the performance of actual technological process and through undesired accidents, which may occur. This paper presents environmental protection as an integral part of the sustainable development concept and it outlines the matter of environmental protection in connection with oil rigs and the assessment of ecologic impact. Environmental impact is direct or indirect effect of human activity that produces a change in the direction of development of the quality status of ecosystems. Control the impact requires detailed knowledge of the phenomenon, which involves the stages of identification, estimation, evaluation, etc. This is what is intended by the general concept of Environmental Impact Assessment (EIA. The orientation of the economy towards sustainable development requires achieving a growth process conducted in terms of ensuring a social welfare of the population as high ensuring time and preserving the Earth and its natural resources. The purpose of all economic activity, as well as the activities in the oil industry, is getting competitive and efficient economic outcomes in the context of environmental-economic requirements imposed by the accession of Romania to the European Union . It is located at the interface eco-efficiency economic and social efficiency, which takes into account the ecological component in economic decision making because environmental issues are inseparable from the welfare and economic processes in general.

  12. National Oil Companies and the Future of the Oil Industry

    OpenAIRE

    Victor, David G.

    2013-01-01

    Ever since the 1970s, a small number of national oil companies (NOCs) have dominated the world supply of oil and other hydrocarbons. Despite the huge influence that NOCs have on political economy, systematic scholarship remains surprisingly thin. I examine the factors that explain the wide variation in the strategy and performance of NOCs and survey the literature that has suggested the many ways in which NOCs play pivotal political and economic roles in resource-rich countries. As we look to...

  13. CONDITIONS OF FORMING OIL COMPANY INNOVATIVE DEVELOPMENT MODEL

    Directory of Open Access Journals (Sweden)

    A. N. Dmitrievsky

    2012-01-01

    Full Text Available Innovative development of contemporary RF oil industry enterprises and companies faces considerable difficulties. Main problems that hamper scientific and technological development and modernization of domestic oil companies are lack of demand for innovations, specific corporateculture of these companies and the country’s scientific and technological politics. Situation with advanced domestic technologies in the industry and their long-lasting and efficient use by Russian enterprises and companies is examined.

  14. Turning round the tanker: oil companies and corporate social responsibility

    Energy Technology Data Exchange (ETDEWEB)

    Flynn-English, Teresa

    1999-08-01

    This article focuses on the conversion of oil companies to Corporate Social Responsibility (CSR), and their dialogue with charities after their reputations plummeted earlier in this decade, and traces this change in corporate culture and the restructuring of toil company operations to take into account CSR. The growing business for CSR consultants and ethical investment companies, the role of charities such as Oxfam in promoting CSR, the fact that most of the world major oil reserves are in countries with human rights problems, the potency of peer pressure, and the competitive disadvantages now attached to companies having a negative impact are discussed. It is questioned whether the cultural transformation is just another PR exercise, and the unbridgeable gap between environmentally friendly operations advocated by Greenpeace and oil company operations, and the CSR performance of the oil giants are considered. Details of the Nigerian experience, codes for companies, and the views of Greenpeace and Amnesty are given. (UK)

  15. China's Big-Three Oil Companies Restructured for Higher Competitiveness

    Institute of Scientific and Technical Information of China (English)

    Yan Xuchao

    2006-01-01

    @@ Following the ending of the 10th Five-Year Plan comes the eleventh one. After reorganization, restructuring and going public,the three major oil companies in China have undergone substantial changes both in structures and running mechanisms. A new goal has been set ahead for them to become competitive international companies. Mastering the trend of the future is of paramount importance for China's energy security as well as the future development of the major Chinese oil companies.

  16. Oil prices and the stock prices of alternative energy companies

    Energy Technology Data Exchange (ETDEWEB)

    Henriques, Irene; Sadorsky, Perry [Schulich School of Business, 4700 Keele Street, Toronto, Ontario (Canada)

    2008-05-15

    Energy security issues coupled with increased concern over the natural environment are driving factors behind oil price movements. While it is widely accepted that rising oil prices are good for the financial performance of alternative energy companies, there has been relatively little statistical work done to measure just how sensitive the financial performance of alternative energy companies are to changes in oil prices. In this paper, a four variable vector autoregression model is developed and estimated in order to investigate the empirical relationship between alternative energy stock prices, technology stock prices, oil prices, and interest rates. Our results show technology stock prices and oil prices each individually Granger cause the stock prices of alternative energy companies. Simulation results show that a shock to technology stock prices has a larger impact on alternative energy stock prices than does a shock to oil prices. These results should be of use to investors, managers and policy makers. (author)

  17. Marathon Oil Company – Maverick Springs NPDES Permit

    Science.gov (United States)

    Under NPDES permit WY-0000779, the Marathon Oil Company – Maverick Springs is authorized to discharge from its wastewater treatment facility located in Fremont County, Wyoming to a tributary to Five Mile Creek.

  18. CNPC Cooperates with Russian Company in Oil Products Business

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    @@ China National Petroleum Corporation (CNPC) plans to set up a joint venture with Russian oil giant Rosneft to open up to 300 service stations in China. The joint venture, in which the Chinese company has a controlling stake, will cover oil refinery and retail business.

  19. Oil Companies at Dawn of Competition

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    @@ China has recently released the "Regulation of Crude Oil Market Management"and the "Regulation of Refined Oil Market Management" in an effort to further open China's petroleum market to the outside world and promote market-orientated reform in oil distribution. This is set in the context of China's WTO transitional period having drawn to an end. The regulations indicate that the government is serious about fulfilling China's WTO obligations.

  20. New business models for state companies in the oil industry

    Directory of Open Access Journals (Sweden)

    Tanţău Adrian D.

    2016-09-01

    Full Text Available In the scientific literature business models are defined as architecture of the value creation, profit formula, key processes and key resources. For the oil industry there is a need to develop new business models that have to describe the specificity of this industry and to take into consideration the new objectives after the global oil crisis. Although crude oil price has dropped dramatically since second quarter 2014, OPEC raised crude output to the its highest value in more than three years as it pressed on with a strategy to protect market share and pressure competing producers. The objective of this article is to identify and promote new business models for state companies in the oil industry. The research methodology is based on case studies that present and analyze the business models in two of the main oil producers Iran and Iraq, where the state companies are playing an important role in this industry. The subject is relevant because the business models for state companies in the oil industry have to be modified after the oil crisis and these are not real analysed in the scientific literature. Furthermore, the aspects discussed in the current article represent the main factors that will influence investment prospects of companies in the field in the next decade.

  1. 76 FR 70520 - Rovac Corp., RS Group of Companies, Inc., Rymer Foods, Inc. Stratus Services Group, Inc., Sun Cal...

    Science.gov (United States)

    2011-11-14

    ... COMMISSION Rovac Corp., RS Group of Companies, Inc., Rymer Foods, Inc. Stratus Services Group, Inc., Sun Cal... RS Group of Companies, Inc. because it has not filed any periodic reports since the period ended... accurate information concerning the securities of Rymer Foods, Inc. because it has not filed any...

  2. Sun

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    @@ Sun Microsystems, Inc. is committed to open standards,a standardization system, and sharing within the information tech nology field, focusing not only on technical innovation, but also on new ideas, practices and future development.

  3. PetroChina, Central Asia Oil Company Ltd Signed Oil Development Contract

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    @@ PetroChina and the Central Asia Oil Company Ltd signed a contract of oil development and production for Block 413 in Songliao Basin in Beijing on July 16. This is the first oil development and production contract signed by PetroChina for external cooperation this year.

  4. Approaches of Russian oil companies to optimal capital structure

    Science.gov (United States)

    Ishuk, T.; Ulyanova, O.; Savchitz, V.

    2015-11-01

    Oil companies play a vital role in Russian economy. Demand for hydrocarbon products will be increasing for the nearest decades simultaneously with the population growth and social needs. Change of raw-material orientation of Russian economy and the transition to the innovative way of the development do not exclude the development of oil industry in future. Moreover, society believes that this sector must bring the Russian economy on to the road of innovative development due to neo-industrialization. To achieve this, the government power as well as capital management of companies are required. To make their optimal capital structure, it is necessary to minimize the capital cost, decrease definite risks under existing limits, and maximize profitability. The capital structure analysis of Russian and foreign oil companies shows different approaches, reasons, as well as conditions and, consequently, equity capital and debt capital relationship and their cost, which demands the effective capital management strategy.

  5. Foreign oil companies weathering Peru's political crisis

    Energy Technology Data Exchange (ETDEWEB)

    1992-07-06

    This paper reports that foreign oil companies are weathering Peru's political crisis, and the outlook for increased foreign participation in Peru's petroleum sector remains promising. There has been improvement in the political turmoil and soured international relations that followed President Alberto Fujimori's Apr. 5 suspension of Peru's Congress, charging political corruption and attempts to block his fiscal reforms. But there are fresh concerns over an increase in terrorism aimed at oil industry facilities by antigovernment guerrilla groups in Peru. Meanwhile, state-owned oil company Petroleos del Peru (Petroperu) continues efforts to sell assets as part of Fujimori's mandated privatization program. And foreign companies continue to grapple with uncertainty and bureaucratic red tape in chasing investment opportunities in Peru's beleaguered but opening petroleum sector.

  6. Multinational Oil Companies and Corporate Social Responsibilities ...

    African Journals Online (AJOL)

    user

    2013-07-07

    Jul 7, 2013 ... communities (Niger Delta Region, Nigeria), the concept of corporate .... eye of the government, fix petroleum prices, enter into business as it concerns oil and gas, ... courts and other measures, stood at 11 (11%) respectively. Table 4 ... International Journal of Labour and Psychology, 4 (1&2), 3-. 11.

  7. In vitro sun protection factor determination of herbal oils used in cosmetics

    Directory of Open Access Journals (Sweden)

    Chanchal Deep Kaur

    2010-01-01

    Full Text Available The aim of this study was to evaluate ultraviolet (UV absorption ability of volatile and nonvolatile herbal oils used in sunscreens or cosmetics and express the same in terms of sun protection factor (SPF values. Sun protection factor is a laboratory measure of the effectiveness of sunscreen; the higher the SPF, the more protection a sunscreen offers against the ultraviolet radiations causing sunburn. The in vitro SPF is determined according to the spectrophotometric method of Mansur et al. Hydroalcoholic dilutions of oils were prepared, and in vitro photoprotective activity was studied by UV spectrophotometric method in the range of 290-320 nm. It can be observed that the SPF values found for nonvolatile oils were in between 2 and 8; and for volatile oils, in between 1 and 7. Among the fixed oils taken, SPF value of olive oil was found to be the highest. Similarly among essential oils, SPF value of peppermint oil was found to be the highest. The study will be helpful in the selection of oils and fragrances to develop sunscreens with better safety and high SPF. Oily vehicles are more effective for producing a uniform and long-lasting film of sunscreen on the skin, and their emollient properties protect the skin against the drying effects of exposure to wind and sun. Volatile oils are used as perfumes in cosmetics.

  8. Assessment of In vitro Sun Protection Factor of Calendula Officinalis L. (Asteraceae) Essential Oil Formulation.

    Science.gov (United States)

    Mishra, Ak; Mishra, A; Chattopadhyay, P

    2012-01-01

    The present study was undertaken to study the sunscreen activity of herbal formulation. There is no evidence of the sun protection factor (SPF) studies on essential oil of Calendula flowers (Calendula officinalis L., Asteraceae). The study investigates the in vitro SPF by ultraviolet specrtophotometry method of Calendula flower oil in a cream formulation. Calendula oil was isolated by Clavenger's apparatus, compositions were identified by GC-MS and the cream of calendula flower oil was prepared by homogenization method followed by evaluation for physical parameters. The sun protection factor of cream was evaluated by in vitro method employing UV-visible spectrophotometer (Shimazdu-1600). The SPF of Calendula oil in cream formulation exhibited good activity (SPF = 14.84 ± 0.16). Finding of this study suggested that calendula oil cream can be used to protect the skin from UV radiations in form of sunscreen cream and to maintain the natural pigmentation of the skin.

  9. Problems of salaries management in oil and gas companies

    Directory of Open Access Journals (Sweden)

    Olga Gennad'evna Kolosova

    2011-09-01

    Full Text Available Basing on the results of the author's analysis and generalization of practical experience in the organization of remuneration on the oil and gas companies of the Khanty-Mansiysk Autonomous District — Yugra, the current state and remuneration policy were defined. The designed SWOT matrix reveals the possibilities of further improvement of the remuneration organization. Innovative development of remuneration systems involves a complex process of selecting management tools to achieve performance targets and implementing business strategies. A study of the most upfront human resources and staff practices in the Russian oil and gas sector has allowed the author to formulate approaches to building effective systems of remuneration. The suggestions described in this paper coordinate the interests of employers and employees. At the same time, they increase efficiency and job satisfaction through raising personal responsibility, which will gain the effectiveness of incentives for oil and gas companies.

  10. Private Companies Hopeful to Bid on Oil Blocks

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    @@ Based on the recent reports from China's news media,China is considering opening oil exploration blocks in its smaller basins to private domestic private companies in what could be the first step toward introducing competition in the country's highly regulated upstream energy market. The Ministry of Land and Resources plans to develop a bidding system for exploration rights in small and mid-sized basins over the next five to 10 years.Trial bidding is expected to start in three to five years, the report said, citing Che Changbo, deputy chief of the Oil and Gas Resources Strategic Research Center under the land ministry.

  11. Assessment of and Countermeasures against International Political Risk for Chinese Oil Companies

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    Considering the circumstances of Chinese oil companies and the latest development of international politics and world oil situation, this paper analyzes the implication and main factors of international political risk for Chinese oil companies, and presents the principles, mode and scoring method for the assessment of international political risk.Strategies and suggestions to manage international political risk in their overseas business are provided for Chinese oil companies.

  12. New procedures of ergonomics design in a large oil company.

    Science.gov (United States)

    Alhadeff, Cynthia Mossé; Silva, Rosana Fernandes da; Reis, Márcia Sales dos

    2012-01-01

    This study presents the challenge involved in the negotiation and construction of a standard process in a major petroleum company that has the purpose of guiding the implementation of ergonomic studies in the development of projects, systemising the implementation of ergonomics design. The standard was created by a multi-disciplinary working group consisting of specialists in ergonomics, who work in a number of different areas of the company. The objective was to guide "how to" undertake ergonomics in all projects, taking into consideration the development of the ergonomic appraisals of work. It also established that all the process, in each project phase, should be accompanied by a specialist in ergonomics. This process as an innovation in the conception of projects in this company, signals a change of culture, and, for this reason requires broad dissemination throughout the several company leadership levels, and training of professionals in projects of ergonomics design. An implementation plan was also prepared and approved by the corporate governance, complementing the proposed challenge. In this way, this major oil company will implement new procedures of ergonomics design to promote health, safety, and wellbeing of the workforce, besides improving the performance and reliability of its systems and processes.

  13. Regional Companies of PetroChina Expand Local Oil Products Market Rapidly

    Institute of Scientific and Technical Information of China (English)

    Zhang Kaiyu

    2001-01-01

    @@ Jilin Company Jilin Oil Products Sales Company of PetroChina marketed 1.58 millions of oil products and generated 160 million yuan of profits and taxes in 2000, setting a record high in the company's history.The market occupancy in Jilin Province has risen to 90 percent from the previous 50 percent in the past few years.

  14. Antecedents of work engagement in a multinational oil company

    Directory of Open Access Journals (Sweden)

    AL Olivier

    2007-03-01

    Full Text Available The objective of this study was to investigate the antecedents of work engagement. Stratified random samples (N=171 were taken of employees in a multinational oil company. The Work Engagement Scale and the Work Experiences Scale were administered. The results confirmed that psychological meaningfulness and psychological availability were significant predictors of work engagement. Psychological meaningfulness displayed the strongest positive relationship with engagement. The relationship of co-worker relations and work role fit with work engagement was mediated by the psychological condition of meaningfulness. Cognitive, emotional and physical resources had the strongest effect on psychological availability. Co-worker relations and co-worker norms predicted psychological safety. The relationship between resources and work engagement was mediated by the psychological condition of availability.

  15. 76 FR 35208 - Central New York Oil and Gas Company, LLC; Notice Extending Comment Period

    Science.gov (United States)

    2011-06-16

    ... Energy Regulatory Commission Central New York Oil and Gas Company, LLC; Notice Extending Comment Period... environmental assessment (EA) for Central New York Oil and Gas Company, LLC's MARC I Hub Line Project proposed...'s eLibrary on that date. However, the Commission experienced technical problems reproducing...

  16. Valuation of international oil- and gas companies; Verdsetting av internasjonale olje- og gasselskaper

    Energy Technology Data Exchange (ETDEWEB)

    Osmundsen, Petter; Mohn, Klaus; Espedal, Harald; Loevaas, Kjell

    2002-07-01

    In Norway, stock exchange quotation of Statoil has led to increased interest in valuation of oil companies. This article goes through the theory of corporate valuation. Then it compares the theory with practice, where valuation largely is built on accounts-based indicators. Taking the oil companies as a case, the article describes and evaluates the valuation methods used by analysts and investment banks.

  17. Oil and gas company policy regarding the concept of sustainable development (water resources)

    Science.gov (United States)

    Matyugina, E. G.; Pogharnitskaya, O. V.; Grinkevich, L. S.; Belozerova, D. S.; Strelnikova, A. B.

    2016-03-01

    The paper considers oil and gas companies implementing the strategy of sustainable development. Being vital to the national economy, oil and gas companies have a significant impact on the environment. Having analyzed the statistical data, the authors state that the leading Russian oil and gas companies contribute to the industry dynamics and conduct eco-friendly production practices. The environmental component is reported to be integrated in production, HR, information and other company policies, which results in “greening” both economic cooperation and place of production. The authors report the inverse relation between production dynamics and significance of the impact on water resources.

  18. Panorama of PetroChina Jidong Oil Field Company

    Institute of Scientific and Technical Information of China (English)

    XiaoLu

    2003-01-01

    As the old oil fields in East China are currently facing more and more pressure to keep their crude oil production stable in the past few years owing to the high water cut, PetroChina Jidong Oil Field has become a rising star in the country's oil and gas exploration and production sector. Jidong Oil Field

  19. Oil companies fare better - and worse - in California

    Energy Technology Data Exchange (ETDEWEB)

    Gurney, Judith

    1996-06-01

    The California Air Resources Board (CARB) is postponing until 2003 the implementation of its rule on the sale of electric vehicles. The original intention had been to require that 2% of vehicle sales by major manufacturers in California should be zero emission vehicles (ZEVs) by 1998. This is in response to the manufacturers` argument that it will not be possible to produce a good performance, reasonably priced ZEV in time. CARB has also relaxed its policy on Phase 2 reformulated gasoline (RFG) which is to be introduced throughout the state in 1996. Refiners are to be allowed to determine the specific formulation of their product providing it meets CARB`s requirements instead of having to produce Phase 2 RFG to a prescribed formula. This more flexible approach on both these issues is of some benefit to oil companies in their downstream activities. Upstream activities will be cut back, however, by regulations from federal, state and local authorities effectively blocking offshore exploration and restricting production for environmental reasons. This will lead to the decommissioning of a number of production facilities on the offshore continental shelf of California with only a handful platforms eventually remaining. (UK)

  20. When Oil and Wind Turbine Companies Make Green Sense Together

    DEFF Research Database (Denmark)

    Backer, Lise

    2007-01-01

    . I draw on descriptive organisational sense-making theory and analyse to this end Shell and Vestas' shared green sense-making on off-shore wind energy business. The article concludes that greening companies such as Shell - that are not born green - might be considerably advanced, if these companies...... strengthen their relationships with companies such as Vestas - that are born green. This is so, since companies that are born green have strong green ecocentric business beliefs that can function as important engines in shared green sense-making with companies that are not born green and have more hesitant...

  1. Petro-Canada: The National Oil Company as a Tool of Canadian Energy Policy.

    Science.gov (United States)

    1981-10-15

    per day MMBD million barrels per day NEB National Energy Board OECD Organization for Economic Cooperation and Development PEMEX Petroleos Mexicanos ...of the actual sale were negotiated between the national oil companies, Petro-Canada and Petroleos Mexicanos (PEMEX). 25 CHAPTER 5 "THE WINDOW ON THE...Government for working out technical matters with PEMEX ( Petroleos Mexicanos ), the Mexican national oil company, and actually delivering and

  2. Sustainability Efforts of One Oil Company in Niger Delta of Nigeria

    Science.gov (United States)

    Anosike, Charles Afam

    Environmental degradation and socioeconomic dilemma continue to stigmatize oil production in the Niger Delta of Nigeria. Sustainability programs of oil companies often determine the improvement of living conditions in the region. This explanatory qualitative case study, guided by systems thinking theory and sustainable value framework, explored practitioners' perceptions of sustainability programs to identify its impact on business and the host communities. The research question was designed to address how sustainability efforts of a single oil company in the Niger Delta contributed to the business performance and the livelihood of the local people. Research data were gathered from a sample of 20 experienced sustainability practitioners of the oil company, partnering nonprofit organizations, and community leaders through face-to-face semistructured interviews. Data were segmented and categorized. The data analysis process revealed several themes regarding the challenges and shortfalls of sustainability programs in the region. The oil company's understanding of sustainability as programs and projects focused on preserving resources for future generations was not evident in practice. Findings from the study suggested the need for improved inclusiveness of people in driving sustainability projects. Inclusive sustainability should enhance the oil company's contemplation mechanism to ensure eco-saving thinking and processes, which could result in improved quality of life and business performance in the region. The research findings underscore the need for oil multinational corporations (MNCs) to use a business lens in viewing sustainability to achieve sustainable value.

  3. China's Oil Companies Turn to Africa for Business Expansion

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    @@ CNOOC Ltd completes oil acquisition in Africa CNOOC Ltd, China's third largest oil producer, has made a series fruitful achievements in expansion of its overseas business operation in Africa in the second quarter of this year.

  4. 'Building on our own abilities' : Suriname's State Oil Company as a development agent

    NARCIS (Netherlands)

    W. Hout (Wil)

    2007-01-01

    textabstractThis paper analyses the conditions under which the Surinamese State Oil Company (Staatsolie) has been consolidated, not only as a firm oriented at the production of oil, but also as a development agent. Staatsolis chances to success seemed rather slim at its creation in the beginning of

  5. 'Confidence in our own Abilities': Suriname’s State Oil Company as a Pocket of Effectiveness

    NARCIS (Netherlands)

    W. Hout (Wil)

    2014-01-01

    markdownabstract__Abstract__ This chapter analyses the conditions under which the Surinamese State Oil Company (Staatsolie) has been consolidated, not only as a firm oriented at the production of oil, but also as a development agent. Staatsolie’s chances to success seemed rather slim at its creatio

  6. 'Building on our own abilities' : Suriname's State Oil Company as a development agent

    NARCIS (Netherlands)

    W. Hout (Wil)

    2007-01-01

    textabstractThis paper analyses the conditions under which the Surinamese State Oil Company (Staatsolie) has been consolidated, not only as a firm oriented at the production of oil, but also as a development agent. Staatsolis chances to success seemed rather slim at its creation in the beginning of

  7. 'Confidence in our own Abilities': Suriname’s State Oil Company as a Pocket of Effectiveness

    NARCIS (Netherlands)

    W. Hout (Wil)

    2014-01-01

    markdownabstract__Abstract__ This chapter analyses the conditions under which the Surinamese State Oil Company (Staatsolie) has been consolidated, not only as a firm oriented at the production of oil, but also as a development agent. Staatsolie’s chances to success seemed rather slim at its

  8. New Trends of Multinational Oil Companies for Business Development in China

    Institute of Scientific and Technical Information of China (English)

    Cui Qishan

    2005-01-01

    @@ Based on the promises made by China to World Trade Organization, the nation deregulated its oil products retail market at the end of 2004 and will deregulate the wholesale market after 2006. Such deregulation undoubtedly provides good opportunities for foreign oil companies to enter the Chinese energy market.

  9. OPTIMIZATION OF THE OIL EXTRACTING COMPANY MANAGEMENT SERVICES

    Directory of Open Access Journals (Sweden)

    R.H. Bahitova

    2005-12-01

    Full Text Available The conceptual model of management of the service in company with a view of maintenance of its steady development is discussed in the work. The organizational structure of the financial system, which is the base element of all control system of the company and which is carrying out processes of budgeting and the control is considered.

  10. Oil Companies and Reserves | Compagnies et réserves pétrolières

    Directory of Open Access Journals (Sweden)

    2012-05-01

    Full Text Available Top 20 World Oil CorporationsTop 20 des compagnies pétrolières mondialesSources: OPEC, Annual Statistical Bulletin, 2009; 2009 official reports of oil companies; British Petroleum, BP Statistical Review of Word Energy, 2010.Crude Oil Exports per Area (in Million Tonnes, 2009Exportations de pétrole brut par région (en millions de tonnes, 2009Sources : www.iea.org; www.opec.org; www.gecforum.org; British Petroleum, BP Statistical Review of World Energy, 2010.China’s Crude Oil Imports from Afr...

  11. Comparative analysis on technologies between Chinese and American large-sized oil companies based on patentometrics

    Directory of Open Access Journals (Sweden)

    Zhao Qu

    2014-01-01

    Full Text Available Patent information is critical and important object to reflect differences in technology capacity; the paper makes statistical analysis on structural elements of five large-sized oil companies from America and China as collected in Derwent Innovations Index, and compare technical similarities and differences between such companies′ patents with visualization tools, by further research on academic classes, Derwent Class Code and co-occurrence of Manual Code. It is shown from the researches that Chinese enterprises is advantaged in growth in number of patents and cooperation rate, but their patents are characterized by poor influence, less relevance and connection between various disciplines, as well as relatively backward development of patented technology. Finally, according to current status of patents of Chinese and American oil companies, the paper proposes a series of recommendations and countermeasures for improvement in patents quality and future expansion in patented technology by Chinese oil companies.

  12. Appearing like a state: Oil companies and local violence in the Niger Delta

    Science.gov (United States)

    Mattner, Mark

    What determines the extent to which communities in the Niger Delta experience violence? The dissertation addresses this question by focusing on the role of multinational oil companies in local governance, where state institutions are weak. The available literature often overlooks this important dimension. Specifically, the dissertation evaluates whether the choice of community relation policies by oil companies accounts for variations in local violence. These policies often include community development projects and attempts at strengthening local institutions. The main hypothesis is that where projects are allocated and implemented through participatory processes, informal institutions are created which substitute for weak local governments and reduce violence. The dissertation tests this contention by comparing four cases which were selected according to differences in their levels of violence. It concludes that the hypothesis is valid only in highly specific circumstances. In most cases, levels of repression and the relationship between companies and local elites are more significant explanations for violence. This is because oil companies and the state continue to rely primarily on repression and co-optation in their relationship with local communities. Community development and corporate social responsibility are secondary concerns. The central implication of this analysis is that a solution to the crisis in the Niger Delta is unlikely to lie in self-regulation and non-binding commitments by corporate actors. More promising approaches are strengthening local governments by ensuring the integrity of local elections and more stringent regulation of oil company conduct.

  13. Valuation of oil companies - Implications for corporate behaviour; Verdsetting av internasjonale olje- og gasselskaper - implikasjoner for selskapsatferd

    Energy Technology Data Exchange (ETDEWEB)

    Osmundsen, Petter

    2002-06-01

    The report discusses control signals given by the stock market to listed companies and relates this to agency theory. Oil companies are used as a case. The market responds to financial signals from the companies. The market response on various financial indicators represents an implicit incentive scheme for the companies. This is described and the adaptation of the companies is discussed. In addition, the report deals with the significance of a threat of acquisition, and private vs. public ownership.

  14. The Utilization Of Resources And Regulation Along With Companys Strategies In Managing Oil And Natural Gas Industry In Indonesia

    Directory of Open Access Journals (Sweden)

    Sigit Rahardjo

    2015-08-01

    Full Text Available Oil and gas production in Indonesia has been declined since 1995 up to now the effort to increase the production has been done but it does not result yet. In contrast day by day the investment is getting increased and huge on the other hands it becomes a problem and a challenge for Indonesia to meet oil needs as raw material for refined fuel oil either for transportation or industries. Day by day the needs of refined fuel oil is getting increased and huge as it is correlated to the increasing of the number of motorcycles either two-wheeled or four-wheeled as well as the increasing of oil and gas or non-oil and gas industries. Oil and natural industry Resource Base has specific characteristics those are internal factor that uses resource such as high technology huge investment cost as well as competent human resources. Besides the external factor those are good regulations either in the central and regional levels as well as the sector which is very important toward the production performance and the of company managements strategies to manage this industry. This paper attempts to figure out the impact of internal factor in the form of resources and external factor in the form of regulation as well as the effect of production performance toward petroleum companies of upstream sectors in Indonesia and managements role especially petroleum industrialists in managing the company. The wane of oil production and the increasing of refined fuel oil need in Indonesia as well as the increasing of oil production cost then it will affect the industrialists strategies in managing the companies. The resources consist of human resource oil reserve as well as petroleum technologies. While regulation consists of law central and regional government regulations and rules in oil and gas sector. Whereas the companys strategies are explained by production volume and selling volume of oil. Companys performance which sets to work in upstream sector is influenced by

  15. The new role of national oil companies - NOCs in international energy markets: a study case of BRICS; O novo papel das national oil companies - NOCs nos mercados internacionais de energia: um estudo de caso das BRICS

    Energy Technology Data Exchange (ETDEWEB)

    Simas, Marcelo Marinho [Petroleo Brasileiro S.A. (PETROBRAS), Rio de Janeiro, RJ (Brazil)

    2012-07-01

    remarkable change is observed in the environment of the oil and gas industry from the beginning of this decade in view of several factors: raise of technical ability and investments in R and D by the National Oil Companies (NOCs); rising tendency of oil price - result of economical expansion of China and India - despite momentary falls; nationalization of oil and gas reserves in several countries and technological transfer from oil companies to services companies. Herewith a high degree of reserves concentration of oil and gas production was acquired toward a few companies and countries. According the PFC Energy, in 2009 NOCs held 77% of world reserves of oil and 51% of gas against 7% and 9% respectively of the International Oil Companies (IOCs), with impact on oil geopolitics and energy market. Contrarily, IOCs are also redefining their role in this 'chess game' of oil geopolitics due above all to the direction of exploitation programs for deep waters in the few remained areas, to the high investments in R and D to raise the recovery factor of the mature fields and to rendering specialized services to the NOCs. The objective of this research is to consider the new strategies of the NOCs, their influences in the economic and energetic policies of the home countries of the companies as well as the IOCS, their influences in the concentration of the reserves and production, integration with the productive chain and participation in several sectors of industry. (author)

  16. 76 FR 32187 - Central New York Oil and Gas Company, LLC; Notice of Availability of the Environmental Assessment...

    Science.gov (United States)

    2011-06-03

    ... Federal Energy Regulatory Commission Central New York Oil and Gas Company, LLC; Notice of Availability of... Line Project proposed by Central New York Oil and Gas Company, LLC (CNYOG) in the above-referenced... pipeline; a 15,300-horsepower (hp) compressor addition at CNYOG's NS2 Compressor Station; a new 16,360-hp...

  17. Challenges and opportunities for residents in the Upernavik District while oil companies are making a first entrance in Baffin Bay

    DEFF Research Database (Denmark)

    Tejsner, Pelle; Merrild, Anne

    2016-01-01

    The oil industry is making its first entrance offshore in Baffin Bay in a time where Inuit residents on the northwest coast of Greenland are struggling to uphold a traditional way of living. The operating oil companies are encouraged by the Government of Greenland to promote a high degree of local...... companies....

  18. Reserves and Valuation using Multiples for Oil and Gas Companies

    Directory of Open Access Journals (Sweden)

    Eduardo Pontual Ribeiro

    2011-12-01

    Full Text Available The aim of the article is to evaluate the effect of oil and gas reserve increases on firm market value. The estimates are based on Olson’s market value prediction model – that nests the multiples P/E (price-earnings, P/B (price-book value and in the oil industry, the P/R (price-reserves ratio. Reserves are an important characteristic of these firms, but they are not part of equity under usual accounting practices. Using data from firms listed on NYMEX, the results suggest that reserves are positively correlated with firm equity market price. Yet, reserve increases without profit or equity expansions will be penalized by the market, if the reserve increases do not boost profits or the book value of the firm. The evaluation using price multiples appears inefficient, as earnings (or equity and price proportionality is rejected in our empirical model.

  19. Fuzzy Comprehensive Assessment of Transnational Operation Environment for Chinese Oil Companies

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    A comprehensive method was developed to assess the transnational operation environment in host countries for Chinese oil companies. This method includes an assessment criterion system of the environment, which is to be scored by the experts. Analytical Hierarchy Process (AHP) and fuzzy mathematical methods were used to make evaluation and get the assessment result and ranking of three host countries.

  20. Cultural challenges to Chinese oil companies in Africa and their strategies

    Energy Technology Data Exchange (ETDEWEB)

    Feng, George; Mu, Xianzhong [Institute of Recycling Economy, Beijing University of Technology, Beijing 100124 (China)

    2010-11-15

    This paper investigates the cultural challenges faced by Chinese oil companies in Africa with the linguistic method and raises five corresponding suggestions in the end. First, the languages and culture of both African countries and China were studied, and the differences between them were uncovered. Second, the effects of colonization on African languages and culture were studied in a historically comparative way; the African tradition and modern culture were considered jointly. Third, the acknowledgement that African people give to Chinese culture was studied; the future development of Chinese cultural influence in Africa was anticipated. Based on all these studies, the cultural challenges to overseas investment management of Chinese oil companies in Africa were summarized into five aspects, i.e., the challenge in communication, working habit, religion, orientation and coexistence. Considering the lessons that some of the western oil companies have learnt in Africa and the development status of Chinese oil companies, five suggestions were given as follows: going aligned with the foreign policy of Chinese government, investigating and setting regulations, strengthening cross-cultural training for staff, developing harmonious relationship with the local communities and the application of localization. (author)

  1. Benefit-sharing arrangements between oil companies and indigenous people in Russian northern regions

    NARCIS (Netherlands)

    Tulaeva, Svetlana; Tysyachnyuk, Maria

    2017-01-01

    This research provides an insight into various modes of benefit-sharing agreements between oil and gas companies and indigenous people in Russia's northern regions, e.g., paternalism, corporate social responsibility, and partnership. The paper examines factors that influence benefit-sharing arrangem

  2. Revelation of Multinational Acquisition Theory for Chinese Oil Companies' Overseas Investment

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    This paper introduces multinational acquisition theory and explains its importance in the context of Chinese petroleum industry and overseas acquisition activities of three major oil companies, CNPC, SINOPEC and CNOOC.Strategic options for their overseas investment are recommended and further assessed in terms of geopolitics.

  3. Corporate social policy - problems of institutionalization and experience of Russian oil and gas companies

    Science.gov (United States)

    Nekhoda, E.; Kolbysheva, Yu; Makoveeva, V.

    2015-11-01

    The article examines a range of problems related to the process of institutionalization in the corporate social policy, characterizing the social responsibility of business and representing a part of the general strategy of corporate social responsibility. The experience of the social policy implementation in oil and gas companies is analyzed.

  4. Critical Factors in Transnational Oil Companies Localisation Decisions - Clusters and Portfolio Optimisation

    Energy Technology Data Exchange (ETDEWEB)

    Kind, Hans Jarle; Osmundsen, Petter; Tverteraas, Ragnar

    2001-10-01

    Enhanced understanding of the factors determining transnational companies' localisation decisions is important for regulators and other stakeholders concerned about maintaining current activity levels in a petroleum producing country. This article discusses localisation decisions in the context of theories of industrial clusters and real portfolio optimisation theory (materiality), which we argue are two fruitful lines of explanation for transnational companies' behaviour. The industrial cluster literature is concerned about the level of positive externalities associated with geographic clustering of related production activities. The concept of materiality, implying that investment projects in an oil province must be of a certain minimum size in order to be interesting for oil companies, is evaluated empirically and compared to predictions of mainstream economic theory. (author)

  5. Management according to financial indicators. Short-termism of the oil companies; Styring etter finansielle indikatorer - er oljeselskapene kortsiktige?

    Energy Technology Data Exchange (ETDEWEB)

    Osmundsen, Petter; Soerenes, Terje; Lindbaeck, Morten E.; Wigestrand, Arnstein O.

    2002-07-01

    Taking the oil companies as an example, the authors describe some of the valuation methods used by analysts and investment banks. The financial indicators used by the market form an incentive structure for the management of the companies. The article discusses how this affects the behaviour of the companies. It also discusses implications for resource management.

  6. PSD Determination: Sun Oil Company and the Definition of Major Modification

    Science.gov (United States)

    This document may be of assistance in applying the New Source Review (NSR) air permitting regulations including the Prevention of Significant Deterioration (PSD) requirements. This document is part of the NSR Policy and Guidance Database. Some documents in the database are a scanned or retyped version of a paper photocopy of the original. Although we have taken considerable effort to quality assure the documents, some may contain typographical errors. Contact the office that issued the document if you need a copy of the original.

  7. Energy Needs and Environmental Demands - Seen from an Oil Company`s Perspective

    Energy Technology Data Exchange (ETDEWEB)

    Allen, W.W. [Phillips Petroleum Company (United Kingdom)

    1998-12-31

    In this presentation it is suggested that the greatest challenge in building the Norwegian oil industry may have been a climate of chronic price swings. The introduction of NORSOK by Norway and CRINE by the U.K. signalled that the North Sea countries intended to remain competitive in the world petroleum scene. The presentation focuses on the environmental challenges that lie ahead and the importance of maintaining a vigorous industry. The need for research is emphasized, especially on the effects of greenhouse gases and on cleaner fuels

  8. [Reflection on developing bio-energy industry of large oil company].

    Science.gov (United States)

    Sun, Haiyang; Su, Haijia; Tan, Tianwei; Liu, Shumin; Wang, Hui

    2013-03-01

    China's energy supply becomes more serious nowadays and the development of bio-energy becomes a major trend. Large oil companies have superb technology, rich experience and outstanding talent, as well as better sales channels for energy products, which can make full use of their own advantages to achieve the efficient complementary of exist energy and bio-energy. Therefore, large oil companies have the advantages of developing bio-energy. Bio-energy development in China is in the initial stage. There exist some problems such as available land, raw material supply, conversion technologies and policy guarantee, which restrict bio-energy from industrialized development. According to the above key issues, this article proposes suggestions and methods, such as planting energy plant in the marginal barren land to guarantee the supply of bio-energy raw materials, cultivation of professional personnel, building market for bio-energy counting on large oil companies' rich experience and market resources about oil industry, etc, aimed to speed up the industrialized process of bio-energy development in China.

  9. The chinese oil companies and their contribution to national energy efficiency

    Directory of Open Access Journals (Sweden)

    Miriam Laura Sánchez César

    2013-01-01

    Full Text Available Chinese oil companies play a role of extraordinary influence in the energy security strategy of the Chinese government. The industrial reestructuring of the past three decades achieved to alter the original nature of these, the changes were able to define the framework action of each enterprise. Nevertheless, the form in which they operate turns out to be not so clear. It is true that the Chinese Communist Party has the control of the political and economic forces. However it is necessary to think that at the end these companies operate according to their own logic based on corporate interests.

  10. Features of the marketing strategy of oil and gas companies in exploration drilling

    Science.gov (United States)

    Sharf, I.; Malanina, V.; Kamynina, L.

    2014-08-01

    The implementation of national and regional programs for the development of new oil and gas provinces of Eastern Siberia poses the challenge of increasing geological exploration. The current drilling service companies' market structure, as well as the strategic task of search and exploration effectiveness requires qualitatively new approaches for choosing a contractor. The proposed strategy to select a contractor based on comprehensive analysis of certain groups of industrial, financial, infrastructural criteria allows not only to optimize the costs of exploration activities, but also to minimize preventively the risks of a poor geological exploration. The authors' SWOT- analysis of the marketing strategy of "Gazprom neft" for choosing a contractor outlined the problem of imperfection of the Russian legislation in the sphere of activities of service companies in the oil and gas sector.

  11. Measuring the Spread Components of Oil and Gas Companies from CDS

    Directory of Open Access Journals (Sweden)

    Juliano Ribeiro de Almeida

    2012-04-01

    Full Text Available In this paper, we use the information from the credit default swap market to measure the main components of the oil and gas companies spread. Using nearly 20 companies of this industry with different ratings and nearly 80 bonds, the result was that the majority of the oil and gas spread is due to the default risk. We also find that the spread component related to the non-default is strongly associated with some liquidity measures of bond markets, what suggest that liquidity has a very important role in the valuation of fixed income assets. On the other side, we do not find evidence that the non-default component of the spread is related to tax matters.

  12. Community rights and corporate responsibility : Canadian mining and oil companies in Latin America

    Energy Technology Data Exchange (ETDEWEB)

    North, L.; Clark, T.D.; Patroni, V. (eds.)

    2006-07-01

    This book presented papers given at a conference on Canadian mining companies in Latin America which was held at York University in 2002. The conference raised awareness about the impact of mining on the ecosystems and communities of Latin America. The conference provided a forum for non governmental organizations (NGOs), social activists, and academics to debate the growth of the mining industry in various Latin American countries. Issues related to international mining and community relations were discussed, and strategies for resolving conflicts between mining companies and communities were examined. The current regulatory environment surrounding mining was reviewed. Issues related to oppression and social resistance were also discussed. The activities of various Canadian mining companies were also discussed, as well as Canadian oil investment in Colombia. Issues related to corporate responsibility were also examined. refs., tabs., figs.

  13. Market entry mode and competency building of Western oil companies in the Russian up stream oil and gas industry

    Science.gov (United States)

    Stephenson, Paul M.

    This dissertation investigated the market entry and competency building strategies within the context of the Russian oil and gas industry. The study was designed to be of interest to business practitioners and academics given the growing importance of fossil fuel in the energy balance of the global economy and the importance of Russia as a supplier and purchaser in the international market. The study's mixed methodology provides an understanding on the environmental factors that are postulated to impact foreign direct investment flow into Russia and the oil and gas sector. A case study of a fictitiously named Western-Russo oil company was conducted to provide a deep understanding of how capability is viewed by Russian and Western employees and the factors that influences the implementation of a successful competency development program. The case was centered on the development of a Well-Site supervisor group within a Western-Russian oil company. Findings of the study showed that there was no correlation between corruption and foreign direct investment inflow into the Russian economy. The findings also showed that both Russian and Western employees in the oil and gas industry are less focused on nontechnical competency development issues, that Western employees are more orientated towards the bottom-line than Russian employees, and that both groups see operational management as a core competency. In the area of financial management and technology application, there were significant differences in the viewpoint of both groups. Western employees saw a stronger need for financial management and less need for technology application when compared to their Russian counterparts. The results have implications for Western business contemplating entering the Russian oil and gas industry. Western firms need to understand the key drivers that will help them overcome the social and cultural barriers between Western and Russian employees. The role of the company leader is very

  14. Do Oil Companies aquire Alternative Energy Patents to Limit Technological Innovation, in order to Maintain Economic Advantage in Fossil Fuels

    OpenAIRE

    Sims, George G.

    2002-01-01

    Do Oil Companies acquire Alternative Energy Patents to limit Technological Innovation, in order to maintain Economic Advantage in Fossil Fuels by George G. Sims Roger N. Waud, Chairman Economics (Abstract) This paper addresses the charge made by environmental groups that oil companies, since the 1970's, have been acquiring alternative energy patents, to restrict these technologies from reaching the market. The purpose of these restrictions was to protect profits from...

  15. Enterprise Risk Management in the Oil and Gas Industry: An Analysis of Selected Fortune 500 Oil and Gas Companies' Reaction in 2009 and 2010

    Science.gov (United States)

    Rogers, Violet C.; Ethridge, Jack R.

    2016-01-01

    In 2009, four of the top ten Fortune 500 companies were classified within the oil and gas industry. Organizations of this size typically have an advanced Enterprise Risk Management system in place to mitigate risk and to achieve their corporations' objectives. The companies and the article utilize the Enterprise Risk Management Integrated…

  16. Comparison of the reorganisations of BP and Shell and possible opportunities for Middle East and North African Oil companies

    Energy Technology Data Exchange (ETDEWEB)

    Jenkins, Gilbert

    1999-07-01

    A critical analysis is provided of the recent reorganisations of the downstream and petrochemical activities of BP and Shell. BP (or BP Amoco including Arco) and Shell are preparing for the next decade anticipating the environment and changing the companies to maximise their profitability in that environment. For the oil producing countries of the Middle East and North Africa (MENA), there are lessons to be learned both from the forecasts which BP Amoco and Shell are making and from the way these companies intend to operate. BP Amoco's view of oil refining is that the surplus capacity is endemic; Shell's view is that it is transient. BP Amoco will market oil products selectively across the world; Shell is still intent on a global approach. Both BP Amoco and Shell will minimise their wholesaling activities in the retail market and expand their merchandising with ever better quality sites. In the petrochemicals sector, the companies are taking similar actions, ie concentrating on positions of strength and selling business activities with low market shares or poor profitability. Petrochemical sites will be favoured when they have access to company produced hydrocarbon feedstocks. From the analysis, it is suggested that MENA oil companies will need to consider carefully the timing of any new refinery building. The reorganisation of the major OECD-based oil companies should offer opportunities for MENA companies to secure outlets for LPG and condensates, to form marketing alliances in OECD markets and to become involved in OECD-based petrochemical businesses.

  17. Identifying Challenges and Opportunities for Residents in Upernavik as Oil Companies are Making a First Entrance into Baffin Bay

    DEFF Research Database (Denmark)

    Merrild, Anne; Tejsner, Pelle

    2016-01-01

    The oil industry is making its first entrance offshore in Baffin Bay in a time where Inuit residents on the northwest coast of Greenland are struggling to uphold a traditional way of living. The operating oil companies are encouraged by the Government of Greenland to promote a high degree of local...

  18. FEATURES OF CENTRALIZED MANAGEMENT OF THE FINANCIAL RESOURCES OF LARGE CORPORATIONS FOR EXAMPLE COMPANIES OIL AND GAS COMPLEX

    Directory of Open Access Journals (Sweden)

    Vitaly Yu. Zaitsev

    2014-01-01

    Full Text Available The article focuses on the need to centralize corporatefinancial management, examines the difficulties faced bylarge companies in the fi eld of financial management in theapplication of traditional control systems. It proves that forthe optimal management of the financial resources of oil and gas companies a single centralized treasury shouldbe used. The experiences of Cash Management andCash Pooling systems, which are the main tool for centralized management of cash flow Corporation. Examplesof active Cash Pooling system for Russian participants:Russia’s largest oil and gas companies Lukoil, Rosneft and Gazprom.

  19. Restructuring: new relationships between the oil companies and the upstream oil firms; Alliances et restructurations: nouvelles relations entre maitres d'oeuvre et parapetrolier

    Energy Technology Data Exchange (ETDEWEB)

    Barreau, S

    2001-11-01

    Since the 1986 oil shock, international oil companies have focused on their base competencies, concentrating on activities viewed as their core businesses and steadily increasing the number of tasks to be subcontracted to the upstream oil and gas service sector. The upstream oil and gas service companies had to be restructured to face this new challenge. The strategies they launched at the end of the 80's were varied. Some firms became largely integrated (Schlumberger, Baker Hughes, Halliburton) whereas other firms chose to broaden their range of services. However generally, they opted for external investment which led to an important wave of mergers and acquisitions. The first part characterizes the upstream oil and gas sector by introducing the main oil and gas service firms and their recent strategic evolution. This concludes with both an economic valuation and a typology of attempted growth strategies. To illustrate this, a matrix has been created to characterise the dynamic paths of the oil and gas service firms. The purpose of the second part is to consider the economic theories related to industrial strategies. The strategies of innovation, market protection, vertical integration and diversification have been studied to illustrate the main conclusion which is that the aim of all these strategies was to change the relationships between the oil companies and the upstream oil and gas service firms. (author)

  20. ANALYSIS OF THE APPLICATION OF MANAGEMENT PRACTICES FOR OPERATIONAL SAFETY IN A COMPANY OF OIL AND GAS SECTOR

    Directory of Open Access Journals (Sweden)

    Elisabete Coentrão Marques

    2014-05-01

    Full Text Available Operational safety is a worrying factor within any company, especially in the oil and gas sector. The objective of this work was to analyze the application of technical regulation of the management system for operational safety on marine installations for drilling and production of oil and natural gas from the National Agency of Petroleum, Natural Gas and Biofuels in manuals of a company in the oil and gas sector. The methodology was based on documentary analysis. It was observed that the company management can achieve the technical factors of work, building design and integration as operational safety in each of the management practices. Concluded that the format and information of manuals are placed as potential to eliminate the risks for the company and the environment.

  1. The Management of the Competitive Differentiation of Companies that Supply Electromechanical Equipments for the Oil Industry

    Directory of Open Access Journals (Sweden)

    I. C. Rada

    2009-05-01

    Full Text Available Let us assume that the supplier ofelectromechanical devices for the oil industry hasalready selected its target market. When it is the onlysupplier for that market, it will be able to sell at a pricethat would bring it considerable profit. If the price istoo high and there are no entering barriers forcompetitors, the latter will penetrate the market andcause a lowering of the prices for theelectromechanical devices. When the same market isprovided by companies that produce non-differentiateddevices, buyers will choose the company that sells atthe lowest price. Consequently, the other companieswill have to lower the price as well. The onlyalternative for the supplier oil electromechanicaldevices is to differentiate its offer. If this action issuccessful, it will be able to practice a higher price,due to the superior quality that is being offered. Thereare four ways of defining an offer: the agent that sellsoil products can create value by offering products thatare [1]:- Better - the offer can better satisfy the needs ofcustomers than that of competitors, whichusually involves at least a minimumimprovement of the electromechanical device:- Newer – providing a solution that does not existso far, which implies a higher risk than in thesituation mentioned above, but can bring ahigher profit- Faster - the delivery time for anelectromechanical device is reduced- Cheaper – the product is identical with thatoffered by competitors, but the price is lower

  2. Benefit-Sharing Arrangements between Oil Companies and Indigenous People in Russian Northern Regions

    Directory of Open Access Journals (Sweden)

    Svetlana Tulaeva

    2017-07-01

    Full Text Available This research provides an insight into various modes of benefit-sharing agreements between oil and gas companies and indigenous people in Russia’s northern regions, e.g., paternalism, corporate social responsibility, and partnership. The paper examines factors that influence benefit-sharing arrangements, such as regional specifics, dependency on international investors, corporate policies, and the level of local community organization. It analyses which instruments of benefit-sharing are most favourable, and why, for indigenous communities. The authors conducted research in three regions of Russia (Nenets Autonomous Okrug; Khanty-Mansi Autonomous Okrug, and Sakhalin by using qualitative methodology that involved semi-structured interviews, participant observation, and document analysis. Theoretically, the paper builds on the concept of benefit-sharing arrangements combined with the social equity framework. We assessed each case study in terms of procedural and distributive equity in benefit-sharing. The paper demonstrates that the procedural equity is the highest in the partnership mode of benefit-sharing on the island of Sakhalin where companies implement globally-accepted standards recognized by investment banks. The cases in Nenets Autonomous Okrug and Khanti Mansi Autonomous Okrug represent a reset of Soviet practices on a market basis, but whereas the distributional equity may be sufficient, the procedural equity is low as decisions are made by the company in concord with regional authorities.

  3. Identification of the causes of risks under the conditions of innovative development of oil and gas companies

    Directory of Open Access Journals (Sweden)

    Khvostina I. M.

    2015-05-01

    Full Text Available The market environment, in which oil and gas companies operate, is characterized by elements of uncertainty and is accompanied by risks of entrepreneurship and production. Insufficient attention to the issues of risk management in the conditions of innovative development of enterprises leads to an inadequate response of oil and gas companies on the risks and threats that arise in the current economic environment, and, as a consequence, the adoption of unjustified managerial decisions. All this contributes to the significant threats in the activity of enterprises, limited mobility and loss of potential opportunities. The article defines the modern state oil and gas complex of Ukraine. The main problems of enterprises operating in this industry are considered. The causes of risks influencing the innovative activity of enterprises of oil and gas complex, the necessity of building an integrated risk management system are investigated.

  4. The adaptation of national companies to a new oil environment.; L`adaptation des compagnies nationales au nouveau contexte petrolier

    Energy Technology Data Exchange (ETDEWEB)

    Boussena, S. [Grenoble-1 Univ., 38 (France)

    1994-09-01

    The national oil companies of exporting countries are facing a changing economic world, a remaining low oil price and many other economic and political changes. They have to adapt to this new environment. To do this they have to define a better balance between their corporate targets and the function which is given to them through state ownership. They need an actual modernization which does not necessarily imply privatization. (Author). 3 figs., 5 tabs.

  5. Treatment of Oily Wastewater Produced From Old Processing Plant of North Oil Company

    Directory of Open Access Journals (Sweden)

    Dr. Faris Hammoodi Al-Ani

    2012-03-01

    Full Text Available The main objectives of this research were to study and analyses oily wastewater characteristics originating from old-processing plant of North Oil Company and to find a suitable and simple method to treat the waste so it can be disposed off safely. The work consists of two stages; the first was the study of oily wastewater characteristics and its negative impacts. The results indicated that oil and grease were the most dominant pollutant with concentration range between 1069 – 3269.3 mg/l that must be removed; other pollutants were found to be within Iraqi and EPA standards. The next stage was the use of these characteristics to choose the proper technology to treat that wastewater. This stage was divided into two stages: the first stage was a jar tests to find the optimum doses of alum, lime and powdered activated carbon (PAC. The second stage was the treatment by a batch pilot plant constructed for this purpose employing the optimum doses as determined from the first stage to treat the waste using a flotation unit followed by a filtration-adsorption unit. The removal efficiencies of flotation unit for oil and grease, COD, and T.S.S found to be 0.9789, 0.974, and 0.9933, respectively, while the removal efficiency for T.D.S was very low 0.0293. From filtration – adsorption column the removal efficiencies of oil and grease, T.D.S, COD, and T.S.S were found to be 0.9486, 0.8908, 0.6870, and 0.7815, respectively. The overall removal efficiencies of pilot plant were 0.9986, 0.8939, 0.9921, and 0.9950, respectively. The results indicated that this type of treatment was the simplest and most effective method that can be used to treat produced oily wastewater before disposal

  6. Safety Management in an Oil Company through Failure Mode Effects and Critical Analysis

    Directory of Open Access Journals (Sweden)

    Benedictus Rahardjo

    2016-06-01

    Full Text Available This study attempts to apply Failure Mode Effects and Criticality Analysis (FMECA to improve the safety of a production system, specifically the production process of an oil company. Since food processing is a worldwide issue and self-management of a food company is more important than relying on government regulations, therefore this study focused on that matter. The initial step of this study is to identify and analyze the criticality of the potential failure modes of the production process. Furthermore, take corrective action to minimize the probability of repeating the same failure mode, followed by a re-analysis of its criticality. The results of corrective actions were compared with those before improvement conditions by testing the significance of the difference using two sample t-test. The final measured result is the Criticality Priority Number (CPN, which refers to the severity category of the failure mode and the probability of occurrence of the same failure mode. The recommended actions proposed by the FMECA significantly reduce the CPN compared with the value before improvement, with increases of 38.46% for the palm olein case study.

  7. China Encourages Foreign Companies for Oil and Gas Development--WPC Asia Regional Meeting focuses on Technology and Cooperation

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    @@ The Chinese government has formulated a series of preferential policies to encourage foreign companies to participate in development of oil and gas resources in the western part of the country, Chinese Minister of State Development and Planning Commission, Zeng Peiyan said at an international meeting recently held in Shanghai.

  8. Big manoeuvres at oil companies of Central Europe; Grandes manoeuvres chez les petroliers d'Europe centrale

    Energy Technology Data Exchange (ETDEWEB)

    Lepetit, V

    2004-04-01

    A frenzy of privatizations, fusions and repurchases takes place in oil refining companies of Central Europe. The king pin of this consolidation is the fusion between PKN Orlen (Poland) and Mol (Hungary) and the privatization of Unipetrol (Czech republic). Short paper. (J.S.)

  9. Three Essays on National Oil Company Efficiency, Energy Demand and Transportation

    Science.gov (United States)

    Eller, Stacy L.

    This dissertation is composed of three separate essays in the field of energy economics. In the first paper, both data envelopment analysis and stochastic production frontier estimation are employed to provide empirical evidence on the revenue efficiency of national oil companies (NOCs) and private international oil companies (IOCs). Using a panel of 80 oil producing firms, the analysis suggests that NOCs are generally less efficient at generating revenue from a given resource base than IOCs, with some exceptions. Due to differing firm objectives, however, structural and institutional features may help explain much of the inefficiency. The second paper analyzes the relationship between economic development and the demand for energy. Energy consumption is modeled using panel data from 1990 to 2004 for 50 countries spanning all levels of development. We find the relationship between energy consumption and economic development corresponds to the structure of aggregate output and the nature of derived demand for electricity and direct-use fuels in each sector. Notably, the evidence of non-constant income elasticity of demand is much greater for electricity demand than for direct-use fuel consumption. In addition, we show that during periods of rapid economic development, one in which the short-term growth rate exceeds the long-run average, an increase in aggregate output is met by less energy-efficient capital. This is a result of capital being fixed in the short-term. As additional, more efficient capital stock is added to the production process, the short-term increase in energy intensity will diminish. In the third essay, we develop a system of equations to estimate a model of motor vehicle fuel consumption, vehicle miles traveled and implied fuel efficiency for the 67 counties of the State of Florida from 2001 to 2008. This procedure allows us to decompose the factors of fuel demand into elasticities of vehicle driving demand and fuel efficiency. Particular

  10. With the Sun, with the Air and with the Water: Urban Mobility when the Oil will End

    Directory of Open Access Journals (Sweden)

    Romano Fistola

    2011-07-01

    Full Text Available The article, starting with the forecasts of the near depletion of the main energy source that allows the development of all human activities and emphasizing the strict dependence of urban and metropolitan systems on fossil fuels, shows an overview of the major innovations developed by technology in the specific field of urban car-based mobility.The entire discussion is developed considering the condition of energy mono-dependence produced by the total energy reference to the fossil fuels. In particular, we consider the global data of energy consumption and similarly those related to mining activities. Above all, a specific study is presented on the theory of the U.S. geologist Hubbert who developed a model to assess the mining potential of a deposit in relation to the so-called conventional oil.The curve describes a “bell-shaped” trend of the estimated amount of recoverable oil, four different phases can be distinguished, the last of which is characterized by the final exhaustion of oil resources. Unfortunately this phase seems to have already begun, but no consequent pressures for effective development of efficient alternative energy sources are observed. The article proposes an energy reversal based essentially on three factors: technological innovation, the recovery and promotion of social capital (especially in cities, the start of market structures which, in observance of the necessary profit, put sustainability (and not growth at the base of their development processes. The research and technological development may, in the near future, allow to use efficiently sources of renewable energy. At the same time, innovation can enable the development of new engines that use atypical propellants such as: sun, air or water. Technological innovation is the greatest hope for a possible solution to the energy problem, particularly with regard to physical mobility. The technology, however, if used incorrectly, acts as an accelerator and entropic

  11. The Integration Aspects of Activities of the Companies in the Oil and Gas Industry Sector in the Context of Globalization

    Directory of Open Access Journals (Sweden)

    Panevnyk Tetiana M.

    2016-05-01

    Full Text Available The article considers both the dynamics and the structure of oil and gas production in Ukraine, situation of the oil and gas companies at the current stage of globalization of the world economy have been covered. The main problems impacting the functioning of the domestic industry sector have been identified, including the lack of effectiveness of the existing integration processes. The world trends and patterns of integration processes have been considered. It has been determined that the oil and gas industry sector leaders are the multinational companies that actively use integration in their practices. The current trends in creating integration linkages in different parts of the process chain in the oil and gas industry have been identified. Influence by large corporations of the innovative type on the creation of a favorable investment climate has been confirmed, as well as conducting their own policies of expansion in the overseas markets. On the basis of studying the foreign experience, expediency of development of the oil and gas sector enterprises by activating integration processes has been substantiated. Priorities and possibilities for further functioning of enterprises in the the oil and gas industry sector have been identified

  12. National oil companies and state actors : an assessment of the role of Petronas and ONGC in the foreign policy decision-making process of Malaysia and India using the example of overseas investments in Sudan and South Sudan

    OpenAIRE

    Steinecke, Tim

    2015-01-01

    The thesis addresses the role of national oil companies and their overseas engagement in the foreign policy decision-making process of states. Over the past 40 years, national oil companies have gained importance in the international oil industry and currently control around 90 per cent of the global oil reserves. A number of political and economic factors – depleting domestic reserves, economic growth – have resulted in an increasing expansion of Asian national oil companies to Africa. Throu...

  13. An empirical study on performance management: A case study of national Iranian oil Production Distribution Company

    Directory of Open Access Journals (Sweden)

    Abolhassan Faghihi

    2012-10-01

    Full Text Available The primary goal of creating a culture of performance management is to improve processes based on the responsibility of individuals and groups for the continuous improvement of business processes, and to contribute to their skills. In this paper, we discuss all related issues and indentify the most important aspects and components of performance management. The proposed study of this paper is to find out which performance management works best for national Iranian oil products distribution company (NIOPDC. The proposed study uses analytical hierarchy process to prioritize all important factors based on pair-wise comparison. We use geometric mean to find the average of comparisons and all computations are performed using Expert Choice software package. In summary, stakeholders (0.262 are the most important components of our survey followed by employee management (0.247, social responsibility (0.190 comes in the third position and quality of services (0.166 and internal process (0.134 are two less important factors in this survey.

  14. A root cause analysis approach to risk assessment of a pipeline network for Kuwait Oil Company

    Energy Technology Data Exchange (ETDEWEB)

    Davies, Ray J.; Alfano, Tony D. [Det Norske Veritas (DNV), Rio de Janeiro, RJ (Brazil); Waheed, Farrukh [Kuwait Oil Company, Ahmadi (Kuwait); Komulainen, Tiina [Kongsberg Oil and Gas Technologies, Sandvika (Norway)

    2009-07-01

    A large scale risk assessment was performed by Det Norske Veritas (DNV) for the entire Kuwait Oil Company (KOC) pipeline network. This risk assessment was unique in that it incorporated the assessment of all major sources of process related risk faced by KOC and included root cause management system related risks in addition to technical risks related to more immediate causes. The assessment was conducted across the entire pipeline network with the scope divided into three major categories:1. Integrity Management 2. Operations 3. Management Systems Aspects of integrity management were ranked and prioritized using a custom algorithm based on critical data sets. A detailed quantitative risk assessment was then used to further evaluate those issues deemed unacceptable, and finally a cost benefit analysis approach was used to compare and select improvement options. The operations assessment involved computer modeling of the entire pipeline network to assess for bottlenecks, surge and erosion analysis, and to identify opportunities within the network that could potentially lead to increased production. The management system assessment was performed by conducting a gap analysis on the existing system and by prioritizing those improvement actions that best aligned with KOC's strategic goals for pipelines. Using a broad and three-pronged approach to their overall risk assessment, KOC achieved a thorough, root cause analysis-based understanding of risks to their system as well as a detailed list of recommended remediation measures that were merged into a 5-year improvement plan. (author)

  15. What kind of oil company do we need? Maturity and industrial structure on the Norwegian Shelf; Hva slags oljeselskap trenger vi? Modenhet og industristruktur paa norsk sokkel

    Energy Technology Data Exchange (ETDEWEB)

    Noreng, Oeystein

    1998-12-01

    After many years with relatively high oil prices and moderately good oil discoveries, there is today an investment pressure on the Shelf. Many current development projects concern smaller discoveries made a long time ago. Thus the present rapid development depletes a capital of discoveries made at an early phase when the Norwegian Shelf was less mature. On this background, this presentation suggests that perhaps Norway, as a mature oil province, may not need the same kind of oil companies that dominated the petroleum activities during the development to maturity. It is experienced internationally that the various phases in the development of an oil province require different competence and thus different companies. Less oil has been found the last years than what has been produced. The command is now to find more oil. The question is how and by what company. Advantages and disadvantages are discussed for four categories of companies: (1) state companies, (2) large multinational, (3) independent, and (4) small newcomers. A section on maturing and the interest of the state as the property owner discusses the processes from large-scale operation to diversity, and maturing and the need for selective competence and low costs. Finally the paper discusses the negotiation policy of the state, political instruments and the company structure and reviews some experience from U.S.A. and UK. 1 table

  16. Decreased aortic early atherosclerosis in hypercholesterolemic hamsters fed oleic acid-rich TriSun oil compared to linoleic acid-rich sunflower oil.

    Science.gov (United States)

    Nicolosi, Robert J.; Wilson, Thomas A.; Handelman, Garry; Foxall, Thomas; Keaney, John F.; Vita, Joseph A.

    2002-07-01

    Previous studies have demonstrated that low density lipoprotein (LDL) enriched in polyunsaturated fatty acids (PUFA) are more susceptible to oxidation (ex vivo) than those containing monounsaturated fatty acids (MUFA). To test whether this observation was associated with various parameters considered to be related with the development of early aortic atherosclerosis, hamsters were fed commercial hypercholesterolemic diets (HCD) containing either the PUFA, sunflower oil (SF) or the MUFA, TriSun oil (TS) at 10% with 0.4% cholesterol (wt/wt). LDL isolated from hamsters fed TS had significantly longer lag phase (30%, P < 0.05), a decreased propagation phase (-62%, P < 0.005), and fewer conjugated dienes formed (-37%, P < 0.007) compared to hamsters fed SF. Aortic vasomotor function, measured as degree of aortic relaxation, was significantly greater in the TS vs SF-fed hamsters whether acetylcholine or the calcium ionophore A23187 was used as the endothelium-dependent agonist. As a group, the SF-fed hamsters had significantly more early atherosclerosis than hamsters fed TS (46%, P < 0.006). When animals across the two diets were pair-matched by plasma LDL-C levels, there was an 82% greater mean difference (P < 0.002) in early atherosclerosis in the SF versus the TS-fed hamsters. While there were no significant associations with plasma lipids and lipoprotein cholesterol, early atherosclerosis was significantly correlated with lag phase (r = -0.67, p < 0.02), rate of LDL conjugated diene formation (r = 0.74, p < 0.006) and maximum dienes formed (r = 0.67, p < 0.02). Compared to TS-fed animals, aortic sections from hamsters fed the SF-containing diet revealed that the cytoplasm of numerous foam cells in the subendothelial space reacted positively with the monoclonal anti-bodies MDA-2 and NA59 antibody, epitopes found on oxidized forms of LDL. The present study suggests that compared to TS, hamsters fed the SF-diet demonstrated enhanced LDL oxidative susceptibility, reduced

  17. Goal programming and data envelopment analysis (GPDEA model to evaluate hiring process for offshore vessels for an oil company

    Directory of Open Access Journals (Sweden)

    Francisco Silva

    2014-12-01

    Full Text Available This article aims to develop and implement a Goal Programming and Data Envelopment Analysis (GPDEA model to evaluate the efficiency of the hiring process for offshore vessels for an oil company. This situation features a number of technical, economic and legal requirements that are necessary for offshore logistics operations, and it has been treated by other authors by means a traditional DEA model. In a real problem addressed, the twenty vessels candidates for hiring by the company were considered to be the decision making units (DMUs and , for each , were analyzed seven (7 variables , two ( 2 variables input  and five ( 5 output variables. The inputs evaluated for each vessel were: the value of the daily cost of chartering and fuel consumption. The outputs evaluated for each vessel were: total storage capacity of potable water, the total storage capacity of diesel, the total storage capacity of deck cargo, the maximum continuous power of propulsion, and the maximum speed to be reached during navigation. The two models, DEA and GPDEA, were applied to the same database and we compared their performance on the choice of DMU (vessel more interesting to be hired by the company. It was observed that the application of GPDEA allowed a better discrimination of the alternatives analyzed, facilitating decision making in hiring offshore vessels for an oil company. The concepts of inverted frontier, composite and normalized frontier, and super efficiency were tested to improve the discrimination of DMUs for both models.

  18. 77 FR 32631 - Lion Oil Trading & Transportation, Inc., Magnolia Pipeline Company, and El Dorado Pipeline...

    Science.gov (United States)

    2012-06-01

    .... Lion Companies state that they have a supply and off-take agreement with J. Aron & Company (J. Aron), which is used as an alternative to conventional financing. Under this agreement J. Aron takes title to... waiver, Lion Companies assert that the agreement with J. Aron is not a traditional...

  19. Performance Comparison and Strategy Selection of Oil Companies under the Normal Environment of Low Oil Price%低油价常态下石油公司的业绩比较及战略选择

    Institute of Scientific and Technical Information of China (English)

    张长宝; 余志红

    2015-01-01

    Under the normal environment of low oil price, the financial performance of most oil companies dropped significantly. Based on the analysis of performance gap of all three kinds of oil companies during low oil price period, it has been disclosed why Chinese oil companies went through low oil price with much worse performance compared with multinational oil companies according to further performance analysis by business sections. Based on the different strategies adopted to deal with low oil price by oil companies, it has been proposed for Chinese oil companies to accelerate marketization, optimize the structure of upstream production, optimize the layout of midstream ,downstream and chemical business , strengthen the development of special technology and carry out strategic management of the budget.%在低油价的产业常态下,石油公司业绩普遍大幅下滑。基于不同类型石油公司在低油价时期的经营业绩和市场表现差异,分板块分析中国石油公司与跨国石油公司经营业绩差异的原因,结合不同类型石油公司在低油价时期采取的经营策略,建议中国石油公司加快市场化发展、优化调整上游产量结构、优化中下游及化工产业布局、加强特色技术研发及实施成本战略管理。

  20. Sun Allergy

    Science.gov (United States)

    ... if you have unusual, bothersome skin reactions after exposure to sunlight. For severe or persistent symptoms, you may need ... m. when the sun is brightest. Avoid sudden exposure to lots of sunlight. Many people have sun allergy symptoms when they ...

  1. Oil companies' customer records as a source of petroleum statistics; Oljeselskapenes kunderegistre som kilde i petroleumsstatistikken

    Energy Technology Data Exchange (ETDEWEB)

    Isaksen, Elisabeth Thuestad; Hoeie, Henning; Flugsrud, Ketil

    2012-10-15

    Detailed sales data from oil companies' customer records are considered a better source of data for the sales statistics for petroleum products than today's more aggregated source basis. Using detailed data from sales transactions allow for a safer, more detailed and more consistent industry classification and geographic distribution of sales than what is possible with current practice. Particularly for sale to transport and the public sector will the detailed data could make a more proper distribution of sales.(eb)

  2. Technical forums as an instrument for knowledge management in oil pipelines and terminals companies: the experience of TRANSPETRO

    Energy Technology Data Exchange (ETDEWEB)

    Almeida, Maria Fatima Ludovico de [Pontificia Universidade Catolica do Rio de Janeiro (PUC-Rio/ITUC), Rio de Janeiro, RJ (Brazil). Instituto Tecnologico; Santiago, Adilson; Ribeiro, Kassandra Senra; Arruda, Daniela Mendonca [TRANSPETRO - PETROBRAS Transporte S.A., Rio de Janeiro, RJ (Brazil)

    2009-07-01

    This paper describes the experience of TRANSPETRO's Oil Pipelines and Terminals Unit regarding an institutionalized knowledge management (KM) process of systematically promoting technical forums focused on: pipeline and terminal operations; industrial maintenance; and right-of-way activities management. This empirical work adds evidence that in the model of cooperative and communicative knowledge management it is necessary to motivate staff to provide the company with their tacit knowledge and to take a proactive part in knowledge management processes, particularly in technical forums. Within this KM perspective, technical forums have been held by TRANSPETRO for the following purposes: to discuss the main barriers and challenges the oil pipelines and terminals unit has to face in the coming years; to share and disseminate good practices concerning oil pipeline and terminal activities; to discuss new processes, methods and equipment developments with potential application in business and operational processes; to establish action plans concerning the main challenges, barriers and opportunities; to disseminate Research and Development (R and D) projects in course, new procedures, methods and equipment and to promote integration among forum attendees. The two year-experience in TRANSPETRO's Oil Pipelines and Terminals Unit revealed that technical forums have been an important instrument for cooperative and communicative knowledge management, according to evaluations from 173 attendees. (author)

  3. The influence of sun drying process and prolonged storage on composition of essential oil from clove buds (Syzygium aromaticum)

    Science.gov (United States)

    Hastuti, L. T.; Saepudin, E.; Cahyana, A. H.; Rahayu, D. U. C.; Murni, V. W.; Haib, J.

    2017-07-01

    Clove (Syzygium aromaticum) is native to Indonesia and used as a spice in virtually all of the world's cuisine. Clove bud oil, a yellow liquid, is obtained from distillation of buds. The quality of oil is influenced by origin, post-harvest processing, pre-treatment before distillation, the distillation method, and post-distillation treatment. The objective of this study is to investigate the effect of drying process and prolonged storage on essential oil composition of clove bud from the Tolitoli, Indonesia. To determine the effect of drying, fresh clove bud was dried under sunlight until it reached moisture content 13±1 %. The effect of storage was studied in the oil extracted from clove bud that was stored in laboratory at 25 °C for 4 months. The essential oil of each treatment was obtained by steam distillation and its chemical composition was analyzed by GC/MS. The major components found in fresh and dried clove are as follows: eugenol, eugenyl acetate, and caryophyllene. Percentage of caryophyllene was slightly increase after drying but decrease during storage. While the content of eugenyl acetate decreased during drying and storage, the content of eugenol increased. The drying and storage also affect to the change on minor compounds of essential oil of clove.

  4. Analysing a method for small and medium sized companies to rate oil quality during immersion frying

    Directory of Open Access Journals (Sweden)

    Efraín Hisnardo Rojas Uribe

    2011-01-01

    Full Text Available  This work studied the deterioration of commercial Frytol oil in controlled frying conditions using the anisidine index (AI as standard evaluation method. The effect of temperature and time was studied at 170°C for up to 10 hours and at 200°C for up to 6 hours in the presence of factors which speeded up oil deterioration: 1% and 8% water based on the mass of oil and non-lipid material, 1% and 6% based on the mass of oil. Air flow rate was kept constant at 25 L h-1. The relationship between AI, colour and viscosity was studied to evaluate the technical viability of measuring these variables as a function of time to be used as a method for rating oil deterioration by small and medium sized enterprises (SME. Oil deterioration was higher and faster at maximum study interval values for each experimental factor, although only the effect of temperature was significant (p2=0.558 and R2=0.526, respectively, colour depending on frying temperature. Viscosity measured at 30°C had the highest coefficient of determination (R2=0.809 and was independent of frying temperature. Viscosity is thus a variable which can be used for determining frying oil deterioration in SME as a consequence of a significant change from 10 cP to 45 cP which is closer to frying oil deterioration limit (AI 156. It can facilitate determination and lower associated costs, thereby improving product quality and customer confidence in them. 

  5. CURRENT LEVEL OF TECHNOLOGICAL DEVELOPMENT OF INTERNATIONAL OIL AND GAS COMPANIES

    Directory of Open Access Journals (Sweden)

    O. B. Lomakina

    2013-01-01

    Full Text Available In the article the questions of modern situation of the development of oil and gas branch of Russian economy are arisen with the accent to the problems, difficulties and role of high technologies in their overcoming. The comparative analysis of investment volumes and their efficiency in oil and gas branch of different countries is made. There is an attempt to investigate the reasons of the modern situation of this branch of economy and to give some recommendations.

  6. Innovative Party Building Practices under the "Oil Company" Pattern%油公司模式下企业党建工作创新实践

    Institute of Scientific and Technical Information of China (English)

    刘子军

    2015-01-01

    Based on a review of the experience acquired by Xinchun Oil Production Plant in recent years in its effort to further enhance and improve Party building work under the "oil company" pattern, the paper examines the new approaches and methods for Party building in companies that implement the "oil company" pattern.%本文结合新春采油厂近年来在油公司管理模式下进一步加强和改进党的建设工作所作的探索及取得实践经验,分析研究油公司模式下企业党建工作的新路子、新方法.

  7. Extracting the Past from the Present: Exotic Prizes, Empty Wilderness, and Commercial Conquest in Two Oil Company Advertisements, 1925–2012

    Directory of Open Access Journals (Sweden)

    Ian Wereley

    2016-06-01

    Full Text Available This article undertakes a comparative analysis of two oil company advertisements—British Petroleum’s (BP “Persian Series”, published in London in 1925, and Cenovus Energy’s “Canadian Ideas at Work”, published across Canada in 2012. These advertisements are separated by eighty-seven years, and were produced in different countries, by different companies, and for different audiences. Yet, a closer reading of these documents reveals that they are two sides of the same coin: both narrate the extraction of oil as a great game of commercial conquest, whereby exotic prizes trapped beneath wild and empty landscapes are unlocked by oil companies. How could two advertisements that appear so radically distant feel so close? In what ways do the oil cultures of the past inflect those of the present? This article engages with such questions by critically deconstructing and comparing the imagined worlds of oil presented in BP and Cenovus’ advertisements, tracing the ways in which the resource is represented through the binaries of ancient and modern, empty and urban, wild and civilized. By configuring oil as a constellation of ideas rather than a system of things, this investigation reveals how the colonial legacies of the past continue to seep through the oil cultures of the present.

  8. IMPAIRMENT OF ASSETS: A STUDY IN GLOBAL CRUDE-OIL COMPANIES

    Directory of Open Access Journals (Sweden)

    Carlos Roberto Godoy

    2012-11-01

    Full Text Available Oil and gas exploration and production (E&P is a typically capital-intensive activity, involves high risks and long investment maturity terms. These characteristics entail high asset values and difficulties to recover these capitalized values. Hence, the impairment test to check the possibility to recover these asset values is very important for this sector. In that context, the aim of this study was to undertake an analysis in order to identify how oil price and proven reserve variations are related to the impairment expenses attributed to oil E&P activities. An inverse relation was found between the impairment expenses attributed to E&P activities and the volume of discoveries and the net balance of reserve purchases and sales. The study did not confirm, however, that an inverse relation exists between the price and reserve volume and impairment expenses. The direct relation between production and impairment loss was not confirmed either.

  9. Piece of the sun

    CERN Document Server

    Wayne, Teddy

    2015-01-01

    Our rapidly industrialising world has an insatiable hunger for energy, and conventional sources are struggling to meet demand. Oil is running out, coal is damaging our climate, many nations are abandoning nuclear, yet solar, wind and water will never be a complete replacement. The solution, says Daniel Clery in this deeply researched and revelatory book, is to be found in the original energy source: the Sun itself. There, at its centre, the fusion of 630 million tonnes of hydrogen every second generates an unfathomable amount of energy. By replicating even a tiny piece of the Sun's power

  10. Õlifirma soliidne eksperimentaalmaja = Oil company's reliable experimental house / Urmas Oja

    Index Scriptorium Estoniae

    Oja, Urmas, 1981-2012

    2004-01-01

    Firma Gulf Oil oranzhi tellisvoodriga lao- ja kontorihoone Laagris. Projekteerija: Arhitektid Muru & Pere. Autorid Urmas Muru, Peeter Pere. Konstruktsioonid: A-Grupp. Direktori kabineti seinal P. Pere suur ekspressiivne õlimaal. Projekt 2002, valmis 2003. I ja II korruse plaan, 2 sise- ja 2 välisvaadet

  11. Õlifirma soliidne eksperimentaalmaja = Oil company's reliable experimental house / Urmas Oja

    Index Scriptorium Estoniae

    Oja, Urmas, 1981-2012

    2004-01-01

    Firma Gulf Oil oranzhi tellisvoodriga lao- ja kontorihoone Laagris. Projekteerija: Arhitektid Muru & Pere. Autorid Urmas Muru, Peeter Pere. Konstruktsioonid: A-Grupp. Direktori kabineti seinal P. Pere suur ekspressiivne õlimaal. Projekt 2002, valmis 2003. I ja II korruse plaan, 2 sise- ja 2 välisvaadet

  12. 26 CFR 1.954-8 - Foreign base company oil related income.

    Science.gov (United States)

    2010-04-01

    ... income from the distribution or sale of minerals extracted from oil or gas wells or of primary products... method will not apply, however, if the mineral or primary product is purchased by the controlled foreign... products sold that was purchased from persons within the related group, to the extent that that person...

  13. Chinese national oil companies in Ghana: the cases of CNOOC and Sinopec

    NARCIS (Netherlands)

    Hardus, S.

    2014-01-01

    This article uses the case of Ghana to provide insight into the policies and strategies used by, as well as the cooperation between, Chinese state actors in their quest for natural resources in Africa. In 2007, Ghana discovered commercial quantities of oil. While the so-called Jubilee oilfield was i

  14. Chinese national oil companies in Ghana: the cases of CNOOC and Sinopec

    NARCIS (Netherlands)

    Hardus, S.

    2014-01-01

    This article uses the case of Ghana to provide insight into the policies and strategies used by, as well as the cooperation between, Chinese state actors in their quest for natural resources in Africa. In 2007, Ghana discovered commercial quantities of oil. While the so-called Jubilee oilfield was

  15. Aztec Suns

    Science.gov (United States)

    Petersen, Hugh

    2010-01-01

    The Aztec Sun Stone is a revered Mexican artifact. It is said to be perhaps the most famous symbol of Mexico, besides its flag. It primarily depicts the four great disasters that led to the migration of the Mexica people to modern-day Mexico City. The Aztec Sun Stone also contains pictographs depicting the way the Mexica measured time, and was…

  16. Aztec Suns

    Science.gov (United States)

    Petersen, Hugh

    2010-01-01

    The Aztec Sun Stone is a revered Mexican artifact. It is said to be perhaps the most famous symbol of Mexico, besides its flag. It primarily depicts the four great disasters that led to the migration of the Mexica people to modern-day Mexico City. The Aztec Sun Stone also contains pictographs depicting the way the Mexica measured time, and was…

  17. Preliminary results of cooperative research efforts with Phillips Petroleum Company and Amax Oil and Gas Inc. , San Juan Basin

    Energy Technology Data Exchange (ETDEWEB)

    Logan, T.L. (Resource Enterprises Inc., Salt Lake City, UT (United States))

    1994-04-01

    Gas production rates from Fruitland open-hole coalbed wells often are greater than those from offset hydraulic fracture-stimulated wells in similar geologic environments by a factor of three or more. GRI and Resource Enterprises Inc, entered into cooperative research agreements with Phillips Petroleum Company and Amax Oil and Gas Inc. to evaluate the effectiveness of recompletion techniques, compare hydraulically fractured and cavity-completed wells, and measure at various locations in the basin the critical reservoir characteristics that influence completion technique selection. The Phillips' wells that were studied are located in Rio Arriba County, New Mexico, southeast of the productive Northeast Blanco Unit. Amax's cooperative research project is situated outside the fairway along the Northwestern basin boundary in La Plata County, Colorado, where Fruitland coals are relatively shallow. 9 refs., 7 figs., 1 tab.

  18. Effects of knowledge management strategy and organizational learning capability on innovation-driven performance in an oil company

    Directory of Open Access Journals (Sweden)

    Mohsen Shafiei Nikabadi

    2016-06-01

    Full Text Available The purpose of this study is to investigate the effects of knowledge management strategy and organizational learning capability on organizational performance with an emphasis on organizational innovation. The participants of the study include top, operational, and intermediate managers of an oil company. A 5-point Likert scale questionnaire was developed and used to collect data from 161 managers. Confirmatory factor analysis, correlation test, and path analysis were used for analysis. The results showed that knowledge management strategy has a positive and meaningful effect on organizational innovation and that innovation has a positive, direct and meaningful effect on organizational performance. However, organizational learning capacity does not have a meaningful relationship with organizational innovation.

  19. China's Big-three Oil Companies Eager to Expand LNG Business

    Institute of Scientific and Technical Information of China (English)

    Fu Hong; Wen Jiuliang

    2006-01-01

    @@ Sinopec's ambitious intention BEIJING, June 23-Top Asian oil refiner Sinopec announced its intention in late-June to build a liquefied natural gas (LNG) terminal in the southern Chinese city of Zhuhai. Sinopec is vying with CNOOC Group, which is leading a race to build a string of LNG terminals along coastal China, as the government aims to boost the country's use of cleaner gas to 8 percent of its energy mix by the end of this decade.

  20. Foreign worker dependence in the Gulf, and the international oil companies: 1910-50.

    Science.gov (United States)

    Seccombe, I J; Lawless, R I

    1986-01-01

    "This article demonstrates that foreign worker dependence in the [Persian] Gulf dates from the establishment of the oil industry in the early twentieth century. The composition of labor inflows [was] mainly determined by political and strategic, rather than commercial, concerns. Contrasting patterns of labor force composition evolved between those areas under British control, which imported labor from the Indian sub-continent, and the independent Saudi Arabia where labor was drawn from more diverse sources including the Italian settlers in Eritrea." excerpt

  1. [Comparative analysis of occupational health services practice of international companies of oil and gas industry and ILO Convention "Occupational Health Services"].

    Science.gov (United States)

    Gevorkian, É V; Spiridonov, V L; Shatokhin, A S; Ékgardt, E V; Avdokhin, A V; Iakovlev, A P

    2013-01-01

    A comparative analysis of current work practices of occupational health services of international companies of Russian oil & gas industry and provisions of ILO Convention 161 and Recommendation 171 "Occupational Health Services" has been carried out. Proposals for improvement and harmonization of labor legislation related to this problem have been formulated.

  2. Analysis of the use of Essential GRI (G3 Indicators in the Reports of Companies in the Sectors of Oil, Gas, And Biofuels; And Public Utilities In Brazil

    Directory of Open Access Journals (Sweden)

    Silvana karina de Melo Travassos

    2014-08-01

    Full Text Available The objective of this article is to verify the degree of full adhesion and Effective Disclosure for business sectors in Brazil for oil, gas, and biofuel; and utilities, through sustainability reports prepared by the G3 version of the GRI Guidelines. The report of the Global Reporting Initiative (GRI is constituted by a set of principles and indicators of economic, social, and environmental concerns with emphasis on transparency, quality, and reliability. This paper develops a multi-case methodology using a qualitative approach and has an exploratory purpose concerning the compliance of the reports of Brazilian companies to the parameters of the GRI. We opted for the use of a non-probabilistic sample of Brazilian companies in two Brazilian sectors, namely oil, gas, and biofuel; and utilities. Then we obtained sustainability reports which provided the summary index of the indicators from the institutional page of each company on the internet. From these observations we found that some Brazilian companies are adhering to the use of indicators of Sustainability Reports proposed by GRI. Furthermore, we found that the fact that companies are part of the same economic sector implies they are at a similar level of adherence to the indicators. Also, we observed that despite the effort postulated by GRI to develop a quality model more consistent and complete for sustainability reports, its applicability in the Brazilian oil, gas, and biofuel; and utility industries still needs to be improved.

  3. IMPLEMENTATION OF DISTRIBUTION CENTERS AS LOGISTICS COMPETITIVE ADVANTAGE: STUDY ON OIL COMPANY DISTRIBUTOR IN SOUTHEAST BRAZIL

    Directory of Open Access Journals (Sweden)

    Henrique Albernaz

    2014-12-01

    Full Text Available This study aims to present how distribution centers implementation in organization is able to provide a competitive advantage over its competitors. The qualitative research was based on multiple case studies. Thus, these cases were focused on lubricants segment national distribution company. It was intended to introduce improvements recognizing distribution centers (DCs importance as competitive advantage. DC Macaé-RJ and Piracicaba-SP were chosen to represent this scenario. Therefore, as results it was found increased sales and operating leverage of results within the market in which it operates.

  4. Sun meter

    Science.gov (United States)

    Younskevicius, Robert E.

    1978-01-01

    A simple, inexpensive device for measuring the radiation energy of the sun impinging on the device. The measurement of the energy over an extended period of time is accomplished without moving parts or tracking mechanisms.

  5. Building a sustainable future - The effects of CSR-finance on national oil companies

    Energy Technology Data Exchange (ETDEWEB)

    Thakur, Vishal

    2010-09-15

    Since the release of Goldman Sach's 'Path to 2050' report, arguing the combined economies of Brazil, Russia, India and China, would ellipse the economies of the current richest countries by 2050, the BRIC countries have garnered global attention. As demand for oil in these nations increases, NOCs within the BRIC have gone beyond national borders for exploration and financing - giving rise to concerns over emerging policies, objectives and priorities. The purpose of this paper is to examine NOCs of the BRIC and their compliance with international standards of corporate social responsibility and their effects through international capital markets.

  6. The Sun

    CERN Document Server

    Golub, Leon

    2017-01-01

    Essential for life on earth and a major influence on our environment, the Sun is also the most fascinating object in the daytime sky. Every day we feel the effect of its coming and going – literally the difference between day and night. But figuring out what the Sun is, what it’s made of, why it glows so brightly, how old it is, how long it will last – all of these take thought and observation. Leon Golub and Jay M. Pasachoff offer an engaging and informative account of what scientists know about the Sun, and the history of these discoveries. Solar astronomers have studied the Sun over the centuries both for its intrinsic interest and in order to use it as a laboratory to reveal the secrets of other stars. The authors discuss the surface of the Sun, including sunspots and their eleven-year cycle, as well as the magnetism that causes them; the Sun’s insides, as studied mainly from seismic waves that astronomers record on its surface; the outer layers of the Sun that we see from Earth only at eclipses ...

  7. The role of oil palm companies in Indonesia as a nation's competitive advantage

    Science.gov (United States)

    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.

  8. Institutional cooperation in oil and gas. Governments, companies and the investment climate

    Energy Technology Data Exchange (ETDEWEB)

    Zanoyan, V. [PFC Energy, Washington DC (United States)

    2004-05-01

    Some of the most important hurdles that constrain investment in the global upstream sector are political in nature. These appear at several levels: (1) At the level of the host country, political constraints take two important forms: (a) Resource nationalism and the persistence of 1970s style thinking that below ground resources should not be shared with foreign companies. Although many governments and NOCs have adjusted to the new commercial realities of the global energy sector, the legacy of this syndrome still is prevalent in many countries; (b) Strong vested interests in some countries' hydrocarbon sector bureaucracies that oppose the creation of a vibrant, competitive and transparent investment climate because they see it as a threat to their interests; (2) At the international level, because of sanctions and other legal constraints, IOGCs are restricted from investing in certain countries. Lack of investment in Iraq in the past 15 years is a good example. But even unilateral sanctions with punitive third party legislation (as in the case of US sanctions on Iran and Libya, along with the Iran Libya Sanctions Act) have limited and caused delays in, although not entirely stopped, investment activity in these countries; (3) Finally, at a third level, there is the syndrome of perceived (and actual) high political risk in certain countries, largely due to internal civil unrest and political instability, which has kept potential investment activity away. This paper will not deal with the second and third types of political hurdles. Although these issues are very important, their treatment falls outside of the scope of this paper. This paper will deal with the commercial and policy consequences of the first set of political hurdles outlined above, in addition to the main commercial and strategic drivers of private companies as they make their investment decisions.

  9. Midnight sun

    Energy Technology Data Exchange (ETDEWEB)

    Brunger, A.P.; Lambert, S.B.; Gagnon, M.P.

    1990-09-01

    Midnight Sun, the University of Waterloo's solar-electric car, was designed and built by about 30 engineering, kinesiology and physics students for the GM Sunrayce USA held in July 1990. The car measures 2 m by 4.2 m, weighs 224 kg, can collect about 1000 W of solar electricity in full sun, and had a top speed of 79 km/h. The race took 11 days to cover the 1644 miles from the Epcot Center in Lake Buena Vista, Florida to the GM Technical Center in Warren, Michigan. Thirty-two cars, powered only by solar energy, competed in this race. Midnight Sun showed its potential during the race qualifying runs by completing the required qualifying course with the 12th fastest time of 52.83 seconds, and the 6th fastest trap speed of 63 km/h. During the Sunrayce, Midnight Sun came in second on day 1 of the race, tenth on day 6, and eighth on day 7, and was one of only 17 solar cars that were able to make it up the toughest hill in the race on day 8. The most serious problems encountered by the car were a weak rear suspension, power losses, and failure of bypass diodes in the photovoltaic array. Midnight Sun was in 17th place overall at the end of day 9. At about 11:00 am on day 10 in Ohio, the Waterloo car was moving at 60 km/h when it was bumped off the road by an out of control pickup truck. The solar car driver was not hurt. Despite the difficulties, the next day Midnight Sun was repaired and driven across the finish line at the ceremonial finish. After receiving time penalties for not completing the last day and a half of the race, Midnight Sun was awarded 24th place with an official cumulative time of 114 h 37 min 15 s. 4 figs., 4 tabs.

  10. Consumo de aceite de oliva e incidencia de diabetes mellitus en la cohorte española seguimiento Universidad de Navarra (SUN Olive oil consumption and incidence of diabetes mellitus, in the Spanish sun cohort

    Directory of Open Access Journals (Sweden)

    A. Marí-Sanchis

    2011-02-01

    Mediterranean dietary pattern on cardiovascular risk factors and on carbohydrate metabolism are well known; however, it is unclear whether the consumption of olive oil in particular is able to reduce the incidence of type 2 diabetes. Objective: To evaluate the specific effect of olive oil consumption on the risk of developing type 2 diabetes mellitus in a large Spanish cohort (the SUN Project. Methods: We followed up 10,491 participants for a median of 5,7 years. Habitual diet was assessed at baseline with a semi-quantitative 136-item food-frequency questionnaire previously validated in Spain. The outcome of interest was incident type 2 diabetes diagnosed by a physician and confirmed by review of a medical report. The multivariate-adjusted odds ratios for incident type 2 diabetes for each of the 4 upper quintiles of olive oil consumption using the lowest quintile as the reference were assessed using logistic regression models. Results: At baseline mean age was 38,9 + 11,38 year with a BMI of 23,8 + 3,41 kg/m². Forty two new cases of diabetes mellitus were diagnosed during follow-up. The adjusted odds ratio for the highest vs. the lowest quintile of consumption of olive oil was 1.11 (95% CI: 0.45-2.78; p for trend = 0.32. Conclusions: We found no association between olive oil consumption and the incidence of type 2 diabetes. The lack of association could be attributed to the small number of observed incident cases of diabetes. Further studies in Mediterranean countries with a longer follow-up and a higher baseline risk are needed to evaluate this association.

  11. Little Sun

    DEFF Research Database (Denmark)

    Ebbesen, Toke Riis

    2017-01-01

    the ideas of Alfred Gell’s anthropology of art and the indicative framework derived from Argentinian semiotician Juan Pablo Bonta and Jørn Guldberg. The toy-like solar lamp Little Sun by Olafur Eliasson and Frederik Ottesen is used as case that blends the registers of social design and art......, and as an example of how designers attempt to determine meaning potentials through design in a complex interplay of different strategies. In the final analysis, what characterise objects like Little Sun is seldom that they communicate their meanings in themselves, but instead rely on forceful mediations to gain...

  12. Little sun

    DEFF Research Database (Denmark)

    Ebbesen, Toke Riis

    2017-01-01

    the ideas of Alfred Gell’s anthropology of art and the indicative framework derived from Argentinian semiotician Juan Pablo Bonta and Jørn Guldberg. The toy-like solar lamp Little Sun by Olafur Eliasson and Frederik Ottesen is used as case that blends the registers of social design and art......, and as an example of how designers attempt to determine meaning potentials through design in a complex interplay of different strategies. In the final analysis, what characterise objects like Little Sun is seldom that they communicate their meanings in themselves, but instead rely on forceful mediations to gain...

  13. Performance Evaluation of a Drilling Project in Oil and Gas Service Company in Indonesia by MACBETH Method

    Science.gov (United States)

    Dachyar, M.; Rhezza Pratama, Novandra

    2014-04-01

    Decision-making in a project is a complex undertaking. A project is a temporary organization that is surrounded by inherent uncertainties. Uncertainties that may occur in the project, among others, are the uncertainty of the time, cost, and quality. To overcome this complexity, we need a project performance evaluation. At one of the services the oil and gas in Indonesia, the performance evaluation has been done, but it is done separately and only few criteria are evaluated, so that the overall project performance is still not visible. Therefore it is necessary to evaluate the performance of the company's project with the MCDA (Multi Criteria Decision Analysis) approach using MACBETH (Measuring Attractiveness by a Categorical Based Evaluation Technique) method that can model the elements of the project into a supervisory level group to facilitate decision making by the project manager. These measurements will produce levels of monitoring classification of project element groups, i.e. absolute vigilance, strong attention, close surveillance, and normal monitoring of the project elements. This research finds that the criteria of Effectiveness, Efficiency, Time, Cost, and Complete Reports & Field Tickets require absolute vigilance so that the performance criteria can be increased.

  14. An application of multiple criteria decision-making techniques for ranking different national Iranian oil refining and distribution companies

    Directory of Open Access Journals (Sweden)

    Ibrahim Nazari

    2012-10-01

    Full Text Available Performance measurement plays an essential role on management of governmental agencies especially when profitability is not the primary concern and we need to consider other important factors than profitability such as customer satisfaction, etc. In this paper, we propose a multi-criteria decision making method to rank different national Iranian oil refining and distribution companies. The proposed study of this paper uses six factors including per capita supply, energy cost, physical productivity of labor, staff participation, quality control inspection of stations and education per capita. The proposed study uses Entropy to find the relative importance of each criterion and TOPSIS to rank 37 alternatives based on cities and three regions. The results of the implementation of our method indicate that central regions close to capital city of the country maintains the highest ranking (0.9122 while southern regions maintains the lowest comes in the lowest priority (0.0569 and the northern region is in the middle (0.7635.

  15. Influence of the Personalization and Codification Strategies on Successful Knowledge Management Case Study: National Iranian Oil Company

    Directory of Open Access Journals (Sweden)

    Roghyeh Nouri

    2013-06-01

    Full Text Available Successful implementation of Knowledge Management (KM involves on identification the most effective associated factors. Hence well-thought-out of organization strategy often is absent in implementing KM. Moreover resource restrictions lead us to prioritize them. Consequently, organizations are looking to prioritize the projects for deploying KM in order to invest on the infrastructural projects based on that. The purpose of this study is on identifying, classifying and ranking the enablers related to four key factors of people, process, leadership and information technology based on two given KM strategies. The quantitative approach was utilized in collecting data through questionnaire. In order to approve and classify the identified enablers in each key factor, a quantitative approach was utilized in collecting data through a few justifiable reliable questionnaires. We designed them using Delphi method and distributed among organization experts. Significant factors extracted from applying an exploratory factor analysis using the SPSS package. In order to prioritize the extracted enabler’s a fuzzy multi-criteria decision making technique is then applied. The results shows that among thirty identified enablers in personalization strategy, twenty seven ones and among the nineteen identified enablers in codification strategy, sixteen of are significant. Accordingly by ranking the factors and enablers in nine management organizations of the National Iranian Oil Company (NIOC, the leadership factor in personalization strategy and also information technology in codification strategy have higher ranks by weighing 0.259 and 0.267respectively.

  16. Sun Proof

    Centers for Disease Control (CDC) Podcasts

    2012-10-23

    In this podcast for kids, the Kidtastics talk about the harmful effects of the sun and how to protect yourself from it.  Created: 10/23/2012 by Centers for Disease Control and Prevention (CDC).   Date Released: 10/23/2012.

  17. The effect of market orientation on business performance and organizational innovation with the role of mediator (The case of study: companies manufacturing and supplying parts national Iranian south oil company in the khuzestan province

    Directory of Open Access Journals (Sweden)

    Rahim Rahimi

    2016-03-01

    Full Text Available Abstract The disturbance of business processes, Cause than companies Use very different from the tendency to increase their performance in the market, are to enjoy the present study sought to evaluate the effect of market orientation on the role of mediator with organizational innovation in companies manufacturing and supplying parts for the oil industry in Khuzestan Materials Research harm based on the purpose of the application, in terms of how to compile and run, cross-scientific and the type of data collected using quantitative.the population included all the senior managers executives of companies building and commercial 300 are in Khuzestan province. The amount of firm of Morgan sample of 169 companies, which randomly stratified and randomly selected elements within each class .also descriptive analysis using SPSS and to test hypotheses of application software in the smart PLS measurement model and structural transactions model.The Results indicate that market orientation and organizational innovation on business performance separately and also through the positive impact and significant organizational innovation mediator.

  18. Prioritizing Improvable Human Capital Processes in Esfahan Oil Refinery Company Based on PCF and by IPA approach

    Directory of Open Access Journals (Sweden)

    Reza Behmanesh

    2012-06-01

    Full Text Available Development and management of human capital is an important task because it affects the performance of organization and hence the process improvements. However, it is necessary to deploy performance evaluation to prioritize improvable processes due to limited human resource, time and equipments. The objective of this research is to evaluate performance of the developed and managed human capital based upon the predetermined key performance indicators of American Productivity and Quality Center (APQC and to prioritize processes by Importance-Performance Analysis (IPA approach. As a case study, Esfahan Oil Refining Company (EORC has been studied. In order to analyze hypotheses, the state of human resource has been determined through data extracting among the best practice industries, and hence the strengths and weaknesses of the EORC have been identified. Finally, fuzzy numbers have been assigned to the Key Performance Indicators (KPIs and then the processes have been measured using the average value of its related KPIs. Consequently, the importance of the developed and managed human capital processes could be determined using the five points Likert spectrum. The reliability of the questionnaire has been determined by the Cronbach's Alpha of higher than 0.7, which is satisfactory. Findings imply that 10 out of 35 HCM processes in needs of improvement are prioritized as managing employee performance managing employee relations managing employee orientation and deployment developing and managing employee metrics developing and training employees managing employee communication managing human resource information systems (HRIS managing and maintaining employee data managing employee inquiry process and developing and managing time and attendance.

  19. Application of Hydrocracking Process for Upgrading Tail Oil Quality in 1.0 Mt/a Hydrocracker Unit at SINOPEC Yangzi Petrochemical Company

    Institute of Scientific and Technical Information of China (English)

    Zhang Haichun; Dong Jianwei

    2009-01-01

    This article focuses on the hydrocracking technology for upgrading the quality of tail oil and the first commercial application of the RN-32V/RHC-1 catalysts in the 1.0 Mt/a hydrocracker at the Yangzi Petrochemical Company, which was started up successfully in September 2008. One month after start-up of the hydrocracking unit, an evaluation opera-tion has been conducted for assessing the catalysts performance. The technical calibration results showed that the RN-32V/RHC-1 catalysts had high activity, and the product yield distribution was reasonable. The hydrocracker can provide abundant feedstocks for the downstream aromatic production unit and ethylene production unit.

  20. Estimating beta of Viet Nam listed public utilities, natural gas and oil company groups during and after the financial crisis 2007-2011

    Directory of Open Access Journals (Sweden)

    Dinh Tran ngoc Huy

    2013-03-01

    Full Text Available There comes a need for analyzing riskiness of many industries in Viet Nam stock market during the financial crisis period 2007-2011. Among these industries, the Viet Nam public utilities, natural gas and oil industries, specifically, also has to re-evaluate the risk level. First, we found out in the research sample that there are 84% of firms, of total 45 listed firms, with beta values lower than ( 1, meaning having stock returns fluctuating more than the market index. Third, among three (3 groups, the systemic risk in the electric power industry is the smallest, and asset beta variance in the gas and oil industry is the smallest, shown by estimated values of equity and asset beta mean. Finally, this paper generates some analytical outcomes that enable companies and government to have more evidence in establishing their policies in investments and in governance.

  1. Challenges and opportunities for residents in the Upernavik District while oil companies are making a first entrance in Baffin Bay

    DEFF Research Database (Denmark)

    Hansen, Anne Merrild; Tejsner, Pelle

    2016-01-01

    While oil industry is making its first entrance offshore in Baffin Bay the Inuit hunters on the northwest coast of Greenland are struggling to uphold a traditional way of living. The oil industry is encouraged by the Government of Greenland to secure a high degree of local content in projects...

  2. The processes of organizational learning and innovation: a longitudinal case study (1986-1995 in a company of brazilian oil sector

    Directory of Open Access Journals (Sweden)

    José Antônio Valle Antunes Júnior

    2011-05-01

    Full Text Available Innovation is one important factor for companies. This study presents a longitudinal case study focusing on the learning processes associated to innovation on an oil industry company. To conduct the study, which was of exploratory nature, interviews were conducted with professionals connected to the history of the company. Reports about the processes of innovation were described by content analysis and related to: the types of innovation proposed by Schumpeter (1942; the types of learning proposed by Malerba (1992; the modes of learning single loop and double loop of Argyris and Schön (1978; the ways of knowledge conversion of Nonaka and Takeuchi (1997; and the creation of spaces of knowledge of Nonaka et. al (1998, 2000. The research results indicate that radical innovation tends to require a wider range of learning styles, if compared to incremental innovations. Still, the internalization and socialization seems to prevail in contexts of radical innovation, while externalization and combination are more frequent in incremental innovation contexts. Finally, the results point to the fact that the single loop learning is more directly related to incremental innovations, while the double loop learning is more present in radical innovation contexts.

  3. 75 FR 22689 - Surety Companies Acceptable on Federal Bonds: Regent Insurance Company

    Science.gov (United States)

    2010-04-29

    ... No. 11 to the Treasury Department Circular 570, 2009 Revision, published July 1, 2009, at 74 FR 31536... Fiscal Service Surety Companies Acceptable on Federal Bonds: Regent Insurance Company AGENCY: Financial... following company: Regent Insurance Company (NAIC 24449) Business Address: One General Drive, Sun...

  4. Effect of sun flower oil addition (Helianthus annuus in diet on nutrient intake, growth performance and characteristics of estrous of pre-mating Garut sheep

    Directory of Open Access Journals (Sweden)

    Khotijah L

    2014-03-01

    Full Text Available Nutritional status of ewes at pre-breeding phase is critical for good reproductive process. Thirty-two ewes Garut sheep (initial body weight 22.5±2.21 kg were used in a completely randomized design to evaluate the effects of addition of sunflower oil in the diet on nutrient intake, growth performance and characteristics of estrous of pre-mating garut sheep. Ewes were fed grass and supplemented with one of four isonitrogenous high concentrate diets containing four levels of sunflower oil; they were (M0 no addition of sunflower oil; (M1 2% sunflower oil; (M2 4% sunflower oil and (M3 6% sunflower oil addition. Results showed that the addition significantly reduced dry matter intake (p < 0.05, highly significantly reduce crude protein, Ca and P intake (p < 0.01, higly significant increased ether extract intake (p < 0.01 and significantly increased long of estrous (p < 0.05. There was no difference in crude fiber intake, TDN intake, body weight gain, length of estrous onset and response of estrous for ewes fed the four experimental diets. Response on estrous of treatments M0, M1, M2 and M3 were 62.50; 50.00; 75,00 and 62.5% respectively. It is concluded that the addition of sunflower oil up to 6% in the pre-mating ration affects the nutrient intake without interferering the performance, and it tends to improve the charachteristic estrous of Garut ewes.

  5. The Factors Affecting the Adoption of Enviromental Management Accounting in the Oil Refining and Petrochemical Companies with Structural Equation Modeling Aprpoach

    Directory of Open Access Journals (Sweden)

    Zohre Karimi

    2017-07-01

    Full Text Available Introduction: Today, businesses must focus on profits on the one hand and social and environmental issues on the other hand to make balance between them. Conservation and sustainability are increasingly dependent on observance of corporate social responsibilities. For this reason, business units report on their sustainability and environmental accounting. The aim of this study was to examine and model the factors influencing the use of environmental management accounting tools from the points of view of financial managers and assistants who are in the oil refining and petrochemical companies. Method: The method used in this study was based on a descriptive survey and its design was quasi-experimental. For the field of study, a questionnaire including 5 general and 31 specific questions was used. The population consisted of financial administrators and assistants in oil refining and petrochemical companies, a subsidiary of the national oil company. There was no sampling method used and we tested the whole society including 182 people. To evaluate the reliability of the questionnaire, Cronbach’s Alpha and spilit-half were used. The measurement tools used in the study were reliable and none of the questions was removed. One sample t-test, Pearson correlation, confirmatory factor analysis, path analysis, structural equation modeling, two sample T-test and analysis of variance were performed by using LISREL and SPSS software. Results: The result of this test by using confirmatory factor analysis and structural equation test showed that the significance level of all the factors were larger than 1/96 and all the routes specified in the model were significant. Culture of the society in dealing with environmental issues, with a significance level of 5/54, had the greatest impact among the factors influencing the use of environmental management accounting tools. Conclusion: According to the results of the study, it is recommended that, by using

  6. Rethinking "energy nationalism": a study of the relationship between nation states and companies in the oil industry

    Directory of Open Access Journals (Sweden)

    NOELE DE FREITAS PEIGO

    2015-09-01

    Full Text Available ABSTRACTThe term "energy nationalism" is frequently used by academic literature and media, but usually without adequate conceptual accuracy. Despite this, a set of papers deepens the discussion on the relationship between nation states and the energy industry, especially the oil sector. These papers allow identifying fundamental elements to understand the energy nationalism, either complementary or divergent between each other. Thus, this study aims at presenting an interpretation of the concept that fills the gaps left by the above mentioned literature based on a global analysis of the oil industry structure and its historical evolution since the mid-19thcentury.

  7. 论孙见光油画作品的乡土风格%Study on the Rural Realistic Style of Sun Jianguang’s Oil painting

    Institute of Scientific and Technical Information of China (English)

    陈登文; 何天香

    2015-01-01

    孙见光一味执着于农民题材绘画创作而乐此不疲,他曾生活在社会的底层,与下层人民共呼吸、同命运。他将早年坎坷的经历转化为一种艺术感觉和艺术自觉,并一直支配着他农民题材的乡土性创作。在他的绘画作品中,通过描摹从普通农民的最平凡的生活,展示农民的不同精神,言说农民的苦辣酸甜,轻诉农民的喜怒哀乐。%Having been devoting himself to Guangxi rural subject matter ,Sun Jianguang is regarded as an valuable painter . Brought up in underclass ,Sun lives through thick and thin with them ,and his earlier hardship and experiences turn out an esthet‐ic feeling and esthetic consciousness which provides him the painting inspiration in such subject .Through vivid daily living scene , Sun displays various aspects of the peasants ,and depicts their thick and thin ,ups and downs.

  8. Human errors evaluation for muster in emergency situations applying human error probability index (HEPI, in the oil company warehouse in Hamadan City

    Directory of Open Access Journals (Sweden)

    2012-12-01

    Full Text Available Introduction: Emergency situation is one of the influencing factors on human error. The aim of this research was purpose to evaluate human error in emergency situation of fire and explosion at the oil company warehouse in Hamadan city applying human error probability index (HEPI. . Material and Method: First, the scenario of emergency situation of those situation of fire and explosion at the oil company warehouse was designed and then maneuver against, was performed. The scaled questionnaire of muster for the maneuver was completed in the next stage. Collected data were analyzed to calculate the probability success for the 18 actions required in an emergency situation from starting point of the muster until the latest action to temporary sheltersafe. .Result: The result showed that the highest probability of error occurrence was related to make safe workplace (evaluation phase with 32.4 % and lowest probability of occurrence error in detection alarm (awareness phase with 1.8 %, probability. The highest severity of error was in the evaluation phase and the lowest severity of error was in the awareness and recovery phase. Maximum risk level was related to the evaluating exit routes and selecting one route and choosy another exit route and minimum risk level was related to the four evaluation phases. . Conclusion: To reduce the risk of reaction in the exit phases of an emergency situation, the following actions are recommended, based on the finding in this study: A periodic evaluation of the exit phase and modifying them if necessary, conducting more maneuvers and analyzing this results along with a sufficient feedback to the employees.

  9. Western oil companies in the eighties and nineties: from multi-nationalization to globalization?; Les compagnies petrolieres occidentales dans les decennies quatre-vingt et quatre-vingt-dix: de la multinationalisation a la globalisation?

    Energy Technology Data Exchange (ETDEWEB)

    Bourgeois, B. [Grenoble-1 Univ., 38 (France)

    1997-12-31

    Ways and intensity of trans-nationalization process of Western oil companies have dramatically changed over the last thirty years. After a decline from 1970 to 1984, a new era of investment extraversion from home base is developing. We discuss then the extent to witch this new era is a part of a larger process of firms globalization interacting witch political internationalization. The existence of a clear globalization trend is recognized inside the oil industry, but with a persisting specificity coming from the access conditions to the oil deposits. (author)

  10. A Study on the Performance Appraisal Practices in Oil Trading Companies%石油贸易公司绩效考核研究

    Institute of Scientific and Technical Information of China (English)

    秦泰峰

    2015-01-01

    In the context of the“going global”of Chinese enterprises, the paper offers an examination of the performance appraisal systems implemented by oil trading companies, with the focus on whole process control. The study reviews performance appraisal from division of work, plan development, appraisal dimensions, grading system and forced distribution of performance levels, and proposes an appraisal system covering all employees that is aligned with international standards, with the hope that companies can better adapt to international competition by ensuring the integrity of internal management systems.%在中国企业国际化背景下,本文以石油贸易公司为例,研究其绩效考核体系,重点放在全流程管控上,从职责分工、计划制定、考核维度、评分标准和强制等级分布等方面对绩效考核进行研究,提出涵盖所有员工的国际化考核体系,以期通过实现公司内部管理体系的完整,以更好地适应国际竞争。

  11. Enhance the Oil Companies to Explore the Idea of Administrative Efficiency%提升石油企业行政管理效率的思路探讨

    Institute of Scientific and Technical Information of China (English)

    曾源

    2014-01-01

    Administration plays an important role in the coordination and daily management of the operation. From an overview of the administration of the oil companies in the study, the analysis of the oil companies to enhance the administrative efficiency of practical significance and oil companies on the administrative status of the proposed measures to improve the administrative efficiency of the oil companies from the three aspects in order to promote healthy development of enterprises.%行政管理承担着运转协调和日常管理的重要作用。从概述石油企业行政管理工作出发,在研究、分析了提升石油企业行政管理效率的现实意义和石油企业行政管理现状的基础上,从三大方面提出了提升石油企业行政管理效率的措施,以期带动企业良性发展。

  12. Sino-Sun Architects & Engineers

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    Sino-Sun is an A-Class state architectural design company organized by a group of experts who have returned to China after studying abroad. In the 10 yearssince its establishment, it has grown into an outstanding andwell-known design team, which has influence in the national archi-tectural design field.

  13. Sun and Sun Worship in Different Cultures

    Science.gov (United States)

    Farmanyan, S. V.; Mickaelian, A. M.

    2014-10-01

    The Sun symbol is found in many cultures throughout history, it has played an important role in shaping our life on Earth since the dawn of time. Since the beginning of human existence, civilisations have established religious beliefs that involved the Sun's significance to some extent. As new civilisations and religions developed, many spiritual beliefs were based on those from the past so that there has been an evolution of the Sun's significance throughout cultural development. For comparing and finding the origin of the Sun we made a table of 66 languages and compared the roots of the words. For finding out from where these roots came from, we also made a table of 21 Sun Gods and Goddesses and proved the direct crossing of language and mythology.

  14. Sun's rap song

    Science.gov (United States)

    Hogan, M.; Lee, W.

    1995-07-01

    We present a rap song composed for the Sun, our star. This Sun's Rap Song can be utilized in classroom teaching to spark the students' interest and facilitate the students' learning of the relevant subjects.

  15. MedSun Reports

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Medical Product Safety Network (MedSun) is an adverse event reporting program launched in 2002. The primary goal for MedSun is to work collaboratively with the...

  16. MedSun Reports

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Medical Product Safety Network (MedSun) is an adverse event reporting program launched in 2002. The primary goal for MedSun is to work collaboratively with the...

  17. Brief Introduction of PetroChina Fushun Petrochemical Company

    Institute of Scientific and Technical Information of China (English)

    2003-01-01

    @@ PetroChina Fushun Pertrochemical Company (PFPC) is a large-scale integrated petrochemical complex, which owns three oil refineries, three large and medium-size chemical plants and one company for storage and transportation of oil products.

  18. Seasons by the Sun

    Science.gov (United States)

    Stark, Meri-Lyn

    2005-01-01

    Understanding the Sun has challenged people since ancient times. Mythology from the Greek, Inuit, and Inca cultures attempted to explain the daily appearance and nightly disappearance of the Sun by relating it to a chariot being chased across the sky. While people no longer believe the Sun is a chariot racing across the sky, teachers are still…

  19. Personal, Seasonal Suns

    Science.gov (United States)

    Sutley, Jane

    2010-01-01

    This article presents an art project designed for upper-elementary students to (1) imagine visual differences in the sun's appearance during the four seasons; (2) develop ideas for visually translating their personal experiences regarding the seasons to their sun drawings; (3) create four distinctive seasonal suns using colors and imagery to…

  20. Cooperation Strategies Between Chinese Oil Companies and Uzbekistan Oil and Gas Market%我国油企与乌兹别克油气市场的合作策略选择

    Institute of Scientific and Technical Information of China (English)

    余冠军; 黄瑾; 颜玉川

    2015-01-01

    Oil and gas resources are abundant in Uzbekistan,which are an important resources support for the construction after its independence. After the development strategy of One Belt and One Road(Silk Road Economic Belt and the 21st Century Maritime Silk Road)was put forward,China and Uzbekistan will certainly have a closer relationship in energy interests. However,Chinese oil companies have encountered lots of difficulties when entering Uzbekistan market for the following reasons:underdeveloped Uzbekistan oil and gas in spite of its rich reserve,conservative politics and the unestablished market economic system. Therefore,it is necessary to explore the cooperation strategies between China and Uzbekistan by studying the characteristics of Uzbekistan market from the aspects of politics,social security and macro-economy operation and so on. This paper suggests that the cooperation between Chinese oil companies and Uzbekistan oil and gas market should start from opening up the oil and gas cooperation market by taking advantage of the friendly relationship among the governments,taking reasonable measures to avoid law traps,exploring various cooperation models,taking the initiative to assume social responsibilities and strengthening personnel training and reserve and so on.%乌兹别克斯坦油气资源较为丰富,是其独立之后依靠自身资源搞建设的重要依托。随着中国能源战略的变化,近年来我国部分油企先后进入该国市场,随着我国“一带一路”(“丝绸之路经济带”和“21世纪海上丝绸之路”)发展战略的提出,中国和乌兹别克斯坦的能源利益联系必然更加紧密。但是,由于乌兹别克斯坦的油气储量较为丰富但开发不足,同时政治相对保守,市场经济体系尚未建立,我国油企进入乌兹别克斯坦市场遇到诸多困难,因此,从政治、社会安全及宏观经济运行等方面研究乌兹别克斯坦的市场特点,探索与该国的

  1. Effects of Security and Privacy Concerns on using of Cloud Services in Energy Industry, an Oil and Gas Company: A Case Study

    Directory of Open Access Journals (Sweden)

    Alireza Poorebrahimi

    2015-11-01

    Full Text Available The topic of ‘‘the cloud’’ has attracted significant attention throughout the past few years. It allows resource sharing that includes software, platform and infrastructure by means of virtualization. Cloud Adoption in Oil & Gas companies have approached cloud with caution, but they are increasingly deploying cloud services. Energy companies have carefully weighed whether they should opt for a public cloud versus a private one, and which applications are fit for deployment via the cloud. For the most part, the industry has opted to use cloud for generic purposes. Generic business functions like payroll process and procurement are being run through the cloud, along with customer relationship management, likely through software-as-a-service offerings that have become well-known. Security is as much of an issue in the cloud as it is anywhere else. Different people share different point of view on cloud computing. Some believe it is unsafe to use cloud. Cloud vendors go out of their way to ensure security. This paper aims to understand the effects of security and privacy concerns on educational use of cloud services. This proposed a research model based on Ajzen’s (1991 Theory of Planned Behavior (TPB. Following the TPB, the research developed a model, which posits that staff attitudes predicted by security and privacy perceptions and behavioral intentions are predicted by attitudes towards using cloud services. The Model was assess the based on the data collected by means of survey questionnaires. Results supported the proposed model, validating the predictive power of the TPB.

  2. SICHUAN GEOPHYSICAL COMPANY

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    Sichuan Geophysical Company (abbreviated as SCGC below), originally named Sichuan Geophysical Company of CNPC Sichuan Petroleum, was founded in 1956 and is a subsidiary of CNPC Chuanqing Drilling Engineering Company Limited. With more than 50 years' development, SCGC now owns almost 3800 employees and has become a big oil & gas seismic exploration engineering service enterprise with the characteristic mountain seismic exploration techniques, and its annual business turnover reaches nearly 2 billion RMB. It can provide the integrated seismic exploration engineering service including seismic data acquisition, processing, interpretation, and geological comprehensive evaluation in various complex regions for clients at home and abroad.

  3. Intégration verticale et niveau du risque au sein des compagnies pétrolières internationales. Impact sur la volatilité des bénéfices de 15 compagnies entre 1980 et 1989 Vertical Integration and Risk Level in International Oil Companies

    Directory of Open Access Journals (Sweden)

    Perruchet D.

    2006-11-01

    leur bénéfice global du fait d'une intégration verticale importante. Ainsi, trois facteurs agissent principalement sur la stabilité des profits des compagnies pétrolières : la taille de la firme, la diversification géographique des activités, l'intégration verticale. Cette dernière caractéristique peut compenser la faiblesse relative dans les autres domaines. Enfin, on peut noter que l'intégration verticale semble particulièrement bien adaptée en période de forte variation des prix du brut. International companies are usually active in several sectors of activity throughout petroleum operations. Different petroleum activities (exploration, production, transport, refining, distribution, etc. are grouped in two sectors that are said to be complementary, i. e. upstream and downstream. The term vertical integration is used to express the fact that the same company is present both upstream and downstream. Vertical integration is examined here for the 1980-1989 period via a sampling (representative of the diversity of sizes and situations of fifteen oil companies : Exxon, Royal Dutch-Shell, British Petroleum, Mobil, Amoco, Atlantic Richfield, Phillips, Conoco, Occidental Petroleum, Unocal, Sun, Arrierada Hess, Keer McGee, Murphy, and Tosco. Vertical integration is measured by a simple physical ratio, i. e. the ratio of the annual volume of liquid hydrocarbons produced to the annual volume of hydrocarbons refined. The volumes of activity of the two sectors considered have contrasting evolutions depending on the companies and years. Whereas in most companies the volumes of crude oil produced have been increasing, there is in particular a decrease in the volumes processed downstream. The sampling of companies retained reveals a highly contrasting situation in the levels of integration. Nonetheless, for the companies examined as a whole, vertical integration increased slightly during the period considered. Indeed, the search for more complete vertical integration

  4. The Relationship Between Accounting Practices and Effects of Financial Crisis in Turkey: A Case Study on an Oil Company

    Directory of Open Access Journals (Sweden)

    İsmail Erkan Çelik

    2016-02-01

    Full Text Available Many reasons lie at the base of all financial crises from the past to the present. If we take into consideration the 2008 subprime mortgage crisis, the only reason cannot be mortgage loans. But the mortgage issue continued to advance and created several other problems. Definitely, the source of mortgage loans problem also had many roots. One of the reasons was the lack of correct use of accounting principles and auditing. This is a strong proof and indicator that, there are many accounting based reasons behind the occurrence of the financial crises. Many examples can be given showing moving away from the basic principles of accounting rules and the general accounting concepts. Moreover, institutions being not fully independent, running creative accounting practices, having problems with fair valuation and transparency issues, presenting unreal financial reports, and sharing misleading audit reports are all related to financial crises.Furthermore, specific businesses and people abuse accounting rules, standards and related legislation for the sake of their own interests. Accounting and finance history has shown us that, even audit institutions, credit institutions and rating agencies are getting unfair advantages and generating unethical cash by making intentional accounting and finance errors, which is actually categorized as fraud.The aim of this study is to analyze financial crises and to determine if accounting practices have any relationship with financial crises. The research investigated an oil company’s financial and operational indicators before and after the 2008 financial crises with related tables and figures. Also, an interview was run with the company’s accounting officer. Based on the statements of firm’s accounting officer, correct accounting practices defended firm from several negative effects of the 2008 financial crisis.

  5. 中国油企对非直接投资问题%China Oil Companies:Issues of Investment in Africa

    Institute of Scientific and Technical Information of China (English)

    王晓东

    2014-01-01

    In order to adapt to domestic city and industrialization pace accelerate ceaselessly,Chinese petroleum enterprises direct investment to Africa,helps to solve the domestic petroleum resource supply is becoming increasingly tight situation. The article uses the standard analysis method, Status of Chinese oil companies from direct investment in Africa,conditions,problems begin to analyze,finally the path selection are discussed,the specific method:it can increases the fund support,to speed up personnel training speed and the construction of risk prevention system to proceed.%中国石油企业对非洲直接投资,有利于解决国内石油资源供应日益紧张的局面。本文采用规范的分析方法,从中国石油企业对非洲直接投资的现状、条件、问题着手进行分析,对路径选择进行探讨,认为应加大资金支持,加快人才培养,构建风险防范体系。

  6. SunShot Initiative Fact Sheet

    Energy Technology Data Exchange (ETDEWEB)

    DOE Solar Energy Technologies Office

    2015-04-01

    The U.S. Department of Energy (DOE) SunShot Initiative is a collaborative national effort launched in 2011 that aggressively drives innovation to make solar energy fully cost competitive with traditional energy sources before the end of the decade. The SunShot fact sheet outlines goals and successes of the program as it works with private companies, universities, non-profit organizations, state and local governments, and national laboratories to drive down the cost of solar electricity to $0.06 per kilowatt-hour, without incentives, by the year 2020.

  7. Seasonal variation in 25(OHD at Aberdeen (57°N and bone health indicators--could holidays in the sun and cod liver oil supplements alleviate deficiency?

    Directory of Open Access Journals (Sweden)

    Alexandra Mavroeidi

    Full Text Available Vitamin D has been linked with many health outcomes. The aim of this longitudinal study, was to assess predictors of seasonal variation of 25-hydroxy-vitamin D (25(OHD (including use of supplements and holidays in sunny destinations at a northerly latitude in the UK (57°N in relation to bone health indicators. 365 healthy postmenopausal women (mean age 62.0 y (SD 1.4 had 25(OHD measurements by immunoassay, serum C-telopeptide (CTX, estimates of sunlight exposure (badges of polysulphone film, information regarding holidays in sunny destinations, and diet (from food diaries, including use of supplements such as cod liver oil (CLO at fixed 3-monthly intervals over 15 months (subject retention 88% with an additional 25(OHD assessment in spring 2008. Bone mineral density (BMD at the lumbar spine (LS and dual hip was measured in autumn 2006 and spring 2007 (Lunar I-DXA. Deficiency prevalence (25(OHD<25 nmol/L was reduced in women who went on holiday to sunny destinations 3 months prior to their visit, compared to women who did not go on holidays [5.4% vs. 24.6% in Spring (p<0.001 and 3.8% vs. 25.6% in Winter (p = 0.001, respectively]. Similarly deficiency was lower amongst those who took CLO supplements compared to women that did not consume these supplements [2.0% vs. 23.7% in Spring (p = 0.001 and 4.5% vs. 24.8% in winter (p = 0.005, respectively]. There was no seasonal variation in CTX; 25(OHD predicted a small proportion (1.8% variation of LS BMD in spring 2007 [unstandardized β (SE: 0.039 (0.016, p = 0.017]. Seasonal variation of 25(OHD had little effect on BMD and no effect on CTX. It appears that small increments in vitamin D (e.g. those that can be achieved by cod liver oil supplements of 5 µg/day are sufficient to ensure that 25(OHD is above 25 nmol/L for most people throughout the year. Similarly, holidays in sunny destinations show benefit.

  8. 干油喷射式润滑在连轧管机组设备上的应用%The Application of Dry oil Sprays Lubrication in The Company Tube Rolling Train

    Institute of Scientific and Technical Information of China (English)

    张力

    2011-01-01

    介绍了干油喷射式润滑系统的原理、技术特。最,以及该系统在连轧管机组设备上的成功应用。%In this paper, the author introduced principle and features of dry oil sprays lubrication system, and the application of the system in the company tube rolling train.

  9. 77 FR 30001 - PBF Holding Company LLC, Toledo Refining Company LLC v. Enbridge Energy, Limited Partnership...

    Science.gov (United States)

    2012-05-21

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission PBF Holding Company LLC, Toledo Refining Company LLC v. Enbridge Energy... to Oil Pipeline Proceedings, 18 CFR 343.1(a), PBF Holding Company LLC and Toledo Refining Company...

  10. Working capital in mergers and acquisitions in the oil industry: issues and impacts over the company valuation; Capital de giro em aquisicoes de empresas na industria do petroleo: consideracoes e impactos sobre o valor do negocio

    Energy Technology Data Exchange (ETDEWEB)

    Soares, Fabio Maia; Junior, Ewerton R.W.P. [PETROBRAS, Rio de Janeiro, RJ (Brazil); Mendes, Andre P. A. [Banco Nacional de Desenvolvimento Economico e Social (BNDES), Rio de Janeiro, RJ (Brazil)

    2008-07-01

    The necessary working capital required to maintain a sustainable company operation could be relevant in the oil industry, specially in high prices times. Their proper consideration in companies valuation contribute for economic model accuracy, providing reliable information to the investment decision. This article has the objective of discussing the general concept of working capital, taking into account peculiar characteristics concerning their applicability in economic analysis of mergers and acquisition. Aspects related to the forecast cash flow, perpetuity, besides issues concerning its financing are discussed. Further, it is also spotted the necessary concerns during the elaboration of prices proposals, regulatory and management factors influence, over its adequate dimensioning, and also the methodological simplifications usually used in forecasting. Lastly, the work aim to emphasize the importance of the working capital changes in all economic evaluation developed by the discounted cash flow methodology, in order to guarantee methodological consistency in the company valuation. (author)

  11. HEAVY OIL DEVELOPMENT KEY TO CHINA'S OIL PRODUCTION GROWTH

    Institute of Scientific and Technical Information of China (English)

    Ma Chunpeng

    2006-01-01

    @@ How to raise the heavy oil production rate has long been a difficult research project focused by international oil giants while the super-heavy oil development is particularly a world-class bottleneck for many oil producers. However, China's main oil companies will give priority to heavy oil exploration and production in the next decade to meet China's increasing energy needs.

  12. 国内航运企业燃油成本管控现状及对策分析%The Managing Status Quo and Countermeasures of Fuel Oil Cost about Domestic Shipping Companies

    Institute of Scientific and Technical Information of China (English)

    袁帅

    2012-01-01

    The essay starts with the basic theories of logistic project management. By means of evidence-based research and analysis combined with the trend of domestic and foreign marine fuel oil market situation and the properties of shipping and logistics industries, research and investigation are made on the status quo of marine fuel oil management of one large-scale container liner so as to decide on the appropriate marine filel oil cost management strategy for domestic shipping companies.%从物流工程管理的基本理论出发,结合国内外燃油市场的形势和航运业的特点,时国内某大型集装箱航运公司燃油成本管控现状进行分析,并提出了适合国内航运企业的燃油成本管控策略。

  13. Sun-Earth Days

    Science.gov (United States)

    Thieman, J.; Ng, C.; Lewis, E.; Cline, T.

    2010-08-01

    Sun-Earth Day is a well-coordinated series of programs, resources and events under a unique yearly theme highlighting the fundamentals of heliophysics research and missions. A menu of activities, conducted throughout the year, inspire and educate participants. Sun-Earth Day itself can vary in date, but usually is identified by a celebration on or near the spring equinox. Through the Sun-Earth Day framework we have been able to offer a series of coordinated events that promote and highlight the Sun, its connection to Earth and the other planets. Sun-Earth Day events are hosted by educators, museums, amateur astronomers and scientists and occur at schools, community groups, parks, planetaria and science centers around the globe. Sun-Earth Day raises the awareness and knowledge of formal and informal education audiences concerning space weather and heliophysics. By building on the success of Sun-Earth Day yearly celebrations, we seek to affect people of all backgrounds and ages with the wonders of heliophysics science, discovery, and exploration in ways that are both tangible and meaningful to their lives.

  14. CAOHC RESTRUCTURE AVIATION OIL CORPORATION WITH BIG-TWO OIL GIANTS

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    @@ China National Petroleum Corporation (CNPC),China Petrochemical Corporation (Sinopec) and China Aviation Oil Holding Company (CAOHC)signed a framework agreement in Beijing on November 8, 2004 to establish a limited aviation oil company on the basis of China Aviation Oil Supply Corporation, one of CAOHC's core companies. The new company is expected to be set up in 2005.

  15. Sun and Sjogren's Syndrome

    Science.gov (United States)

    Patient Education Sheet The Sun and Sjögren’s Syndrome The SSF thanks Mona Z. Mofid, MD, FAAD, Diplomate, American Board of Dermatology, and Medical Director, American Melanoma Foundation, San Diego, California, ...

  16. Why Study the Sun?

    Indian Academy of Sciences (India)

    Arvind Bhatnagar

    2006-06-01

    In this presentation we briefly describe the Sun through large number of illustrations and pictures of the Sun taken from early times to the present day space missions. The importance of the study of the Sun is emphasized as it is the nearest star which presents unparallelled views of surface details and numerous phenomena. Our Sun offers a unique celestial laboratory where a large variety of phenomena take place, ranging in temporal domain from a few milliseconds to several decades, in spatial domain from a few hundred kilometers to thousands of kilometers, and in the temperature domain from a few thousand degrees to several million degrees. Its mass motion ranges from thousandths to thousands of kilometers per second. Such an object provides us with a unique laboratory to study the state of matter in the Universe. The existing solar ground-based and space missions have already revealed several mysteries of the outer environment of our Sun and much more is going to come in the near future from planned new sophisticated ground-based solar telescopes and Space missions. The new technique of helioseismology has unravelled many secrets of the solar interior and has put the Standard Solar Model (SSM) on firm footing. The long-standing problem of solar neutrinos has been recently sorted out, and even the ‘back side’ view of the Sun can be seen using the technique of holographic helioseismology.

  17. The Sun and Earth

    Science.gov (United States)

    Gopalswamy, Natchimuthuk

    2012-01-01

    Thus the Sun forms the basis for life on Earth via the black body radiation it emits. The Sun also emits mass in the form of the solar wind and the coronal mass ejections (CMEs). Mass emission also occurs in the form of solar energetic particles (SEPs), which happens during CMEs and solar flares. Both the mass and electromagnetic energy output of the Sun vary over a wide range of time scales, thus introducing disturbances on the space environment that extends from the Sun through the entire heliosphere including the magnetospheres and ionospheres of planets and moons of the solar system. Although our habitat is located in the neutral atmosphere of Earth, we are intimately connected to the non-neutral space environment starting from the ionosphere to the magnetosphere and to the vast interplanetary space. The variability of the solar mass emissions results in the interaction between the solar wind plasma and the magnetospheric plasma leading to huge disturbances in the geospace. The Sun ionizes our atmosphere and creates the ionosphere. The ionosphere can be severely disturbed by the transient energy input from solar flares and the solar wind during geomagnetic storms. The complex interplay between Earth's magnetic field and the solar magnetic field carried by the solar wind presents varying conditions that are both beneficial and hazardous to life on earth. This seminar presents some of the key aspects of this Sun-Earth connection that we have learned since the birth of space science as a scientific discipline some half a century ago.

  18. CHANGQING OILFIELD COMPANY PROMOTES COOPERATION WITH FOREIGN COMPANIES

    Institute of Scientific and Technical Information of China (English)

    Di Guanglong; Li Dongxun

    2001-01-01

    @@ PetroChina Changqing Oilfield Company has vigorously promoted cooperation with foreign companies in oil and gas exploration and development in Orodos basin. In partnership with US-based Halliburton International Inc., Baker Hughes Inc., Schlumberger Ltd. and BJ Corporation,the company has carried out acidizing and fracturing design and operation for almost 30 wells with acquisition of the equipment. The cooperation has achieved satisfactory results. At present, the company is under negotiation with Exxon-Mobil Corporation and Chevron Corporation on the cooperative natural gas development and application of Sulige and Mizhi gas fields. A large number of first-class international petroleum companies have expressed their great interest and willingness to cooperate with Changqing Oilfield Company. On 30 July, the Asian Exchange Association based in Japan sent a 24-member delegation to Changqing on its fourth tour to seek business opportunities.

  19. Sinopec Intends to Buy Canadian Energy Company

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    @@ Sinopec, China's biggest oil refiner and one of the big-thSinopec, China's biggest oil refiner and one of the big-three oil companies in the country, was reportedly in talks with Hutchison Whampoa and its controlling shareholder Li Ka-shing to buy all or part of their controlling stake in Canada's Husky Energy at the present time.

  20. Geopolitics. National companies become international. NOCs spread their wings

    Energy Technology Data Exchange (ETDEWEB)

    Forbes, A.

    2008-01-15

    Concern is mounting over access to oil and gas reserves. These concerns are fuelled by the resurgence of 'resource nationalism' as national oil companies (NOCs), holders of most such reserves, challenge the positions of international oil companies (IOCs), upstream and downstream. The issues raised are crucial to consuming regions increasingly dependent on imports, such as Europe.

  1. Lessons from the Sun

    Directory of Open Access Journals (Sweden)

    Robitaille P.-M.

    2011-07-01

    Full Text Available In this brief note, the implications of a condensed Sun will be examined. A celestial body composed of liquid metallic hydrogen brings great promise to astronomy, relative to understanding thermal emission and solar structure. At the same time, as an incom- pressible liquid, a condensed Sun calls into question virtually everything which is cur- rently believed with respect to the evolution and nature of the stars. Should the Sun be condensed, then neutron stars and white dwarfs will fail to reach the enormous densities they are currently believed to possess. Much of cosmology also falls into question, as the incompressibility of matter curtails any thought that a primordial atom once existed. Aging stars can no longer collapse and black holes will know no formative mechanism. A condensed Sun also hints that great strides must still be made in understanding the nature of liquids. The Sun has revealed that liquids possess a much greater potential for lattice order than previously believed. In addition, lessons may be gained with regards to the synthesis of liquid metallic hydrogen and the use of condensed matter as the basis for initiating fusion on Earth.

  2. Description and discussion of governmental participations for companies producing oil and gas in marginal fields; Descricao e discussao do regime tributario e participacoes governamentais para empresas produtoras de petroleo e gas em campos marginais

    Energy Technology Data Exchange (ETDEWEB)

    Eduardo, Antonio Sergio [Universidade Salvador (UNIFACS), BA (Brazil); Rodrigues, Jose Allankardec Fernandes [Universidade do Estado da Bahia (UNEB), Salvador, BA (Brazil); Rodrigues, Livia da Silva Modesto [Universidade do Estado da Bahia (UNEB), Salvador, BA (Brazil); Universidade Salvador (UNIFACS), BA (Brazil); Fundacao Visconde de Cairu, Salvador, BA (Brazil); Ferreira, Doneivan Fernandes [Universidade Federal da Bahia (UFBA), Salvador, BA (Brazil)

    2012-07-01

    This article reports taxing and government participation in oil and gas extraction in peripheral fields as defined by the Agencia Nacional de Petroleo, Gas Natural e Combustivel (ANP) and the need to discuss the essence of the contributing capacity as a means to take into account the characteristics of this specific niche in gas and oil production. Their own particular policies distinguish them from other segments. The analysis is founded on the Aristotelian view which treats equals equally and unequals unequally. The analysis shows these companies' present situation and makes it clear that taxing in Brazil acts as an obstacle to the development of several sectors, including the small oil and gas production sector. Also worth mentioning is, besides taxes in the oil business, there is also the incidence of financial indemnity established by the Petroleum Law, illustrating an analysis of this legislation. Initially, when peripheral fields are still seen as great opportunities (according to the regulatory definition adopted by the ANP), mainly because of the high price of the barrel of oil (over US$ 100 ) the weight of taxes may not be a critical factor. However, when marginal oil wells do not attract interest in the average independent producer, the only mechanisms capable of extending the activity, and as a consequence, the positive impacts generated in producing communities, may well be tax relief and government involvement. The method used was a reference research and technical visits to leasers of concessions at peripheral fields. The present study will continue with the object of showing econometric models by simulating the impact taxing has on marginal production projects at different stages of maturity. (author)

  3. Company analysis

    DEFF Research Database (Denmark)

    Jenster, Per V.; Hussey, David

    This volume looks at the company appraisal as a whole, examining the continuing need to appraise companies as part of the continuing strategy process. Building from a sound basis of theory, the text aims to be practical and to give guidance to senior managers and others involved in the strategy p...

  4. Magnetohydrodynamics of the sun

    CERN Document Server

    Priest, Eric

    2014-01-01

    Magnetohydrodynamics of the Sun is a completely new up-to-date rewrite from scratch of the 1982 book Solar Magnetohydrodynamics, taking account of enormous advances in understanding since that date. It describes the subtle and complex interaction between the Sun's plasma atmosphere and its magnetic field, which is responsible for many fascinating dynamic phenomena. Chapters cover the generation of the Sun's magnetic field by dynamo action, magnetoconvection and the nature of photospheric flux tubes such as sunspots, the heating of the outer atmosphere by waves or reconnection, the structure of prominences, the nature of eruptive instability and magnetic reconnection in solar flares and coronal mass ejections, and the acceleration of the solar wind by reconnection or wave-turbulence. It is essential reading for graduate students and researchers in solar physics and related fields of astronomy, plasma physics and fluid dynamics. Problem sets and other resources are available at www.cambridge.org/9780521854719.

  5. The Sun's Supergranulation

    CERN Document Server

    Rieutord, Michel

    2010-01-01

    The Sun's supergranulation refers to a physical pattern covering the surface of the quiet Sun with a typical horizontal scale of approximately 30000km. Its most noticeable observable signature is as a fluctuating velocity field whose components are mostly horizontal. Supergranulation was discovered more than fifty years ago, however explaining why and how it originates still represents one of the main challenges of modern solar physics. A lot of work has been devoted to the subject over the years, but observational constraints, conceptual difficulties and numerical limitations have all concurred to prevent a detailed understanding of the supergranulation phenomenon so far. With the advent of 21st century supercomputing resources and the availability of unprecedented high-resolution observations of the Sun, the solar community has now reached a stage at which key progress can be made on this question. A unifying strategy between observations and modeling is more than ever required for this to be possible. The ...

  6. Sun, Earth and Sky

    Science.gov (United States)

    Lang, Kenneth R.

    1995-01-01

    The Sun is enveloped by a hot, tenuous million-degree corona that expands to create a continuous solar wind that sweeps past all the planets and fills the heliosphere. The solar wind is modulated by strong gusts that are initiated by powerful explosions on the Sun, including solar flares and coronal mass ejections. This dynamic, invisible outer atmosphere of the Sun is currently under observation with the soft X-ray telescope aboard the Yohkoh spacecraft, whose results are presented. We also show observations from the Ulysses spacecraft that is now passing over the solar pole, sampling the solar wind in this region for the first time. Two other spacecraft, Voyager 1 and 2, have recently detected the outer edge of the invisible heliosphere, roughly halfway to the nearest star. Magnetic solar activity, the total radiative output from the Sun, and the Earth's mean global surface temperature all vary with the 11-year sunspot cycle in which the total number of sunspots varies from a maximum to a minimum and back to a maximum again in about 11 years. The terrestrial magnetic field hollows out a protective magnetic cavity, called the magnetosphere, within the solar wind. This protection is incomplete, however, so the Sun feeds an unseen world of high-speed particles and magnetic fields that encircle the Earth in space. These particles endanger spacecraft and astronauts, and also produce terrestrial aurorae. An international flotilla of spacecraft is now sampling the weak points in this magnetic defense. Similar spacecraft have also discovered a new radiation belt, in addition to the familiar Van Allen belts, except fed by interstellar ions instead of electrons and protons from the Sun.

  7. Near-Sun asteroids

    Science.gov (United States)

    Emel'yanenko, V. V.

    2017-01-01

    As follows from dynamical studies, in the course of evolution, most near-Earth objects reach orbits with small perihelion distances. Changes of the asteroids in the vicinity of the Sun should play a key role in forming the physical properties, size distribution, and dynamical features of the near-Earth objects. Only seven of the discovered asteroids are currently moving along orbits with perihelion distances q orbits farther from the Sun. In this study, we found asteroids that have been recently orbiting with perihelion distances q orbits for hundreds to tens of thousands of years. To carry out astrophysical observations of such objects is a high priority.

  8. The SUN S TRAVELS

    Institute of Scientific and Technical Information of China (English)

    Robert; Louis; Stevenson

    2005-01-01

    The sun is not a-bed, when I At night upon my pillow lie; Stilt round the earth his Way he takes, And morning after morning makes. White here at home, in shining day, We round the sunny garden play, Each tittle Indian sleepy - head Is being kissed and put to bed. And When at eve I rise from tea, Day dawns beyond the Atlantic Sea; And all the children in the West Are getting up and being dressed.The SUN'S TRAVELS@Robert Louis Stevenson

  9. Brief Introduction of PetroChina Lanzhou Petrochemical Company

    Institute of Scientific and Technical Information of China (English)

    2003-01-01

    @@ As the largest oil refining and chemical production enterprise in the western part of China, PetroChina Lanzhou Petrochemical Company is a regional company of PetroChina Company Limited, which was restructured and merged from the former Lanzhou Petroleum Processing & Chemical Complex and the former Lanzhou Chemical Industry Company.

  10. 近代天津的洋行——一份有关美孚洋行的文献考释%Foreign Firms in Modern Tianjing: Research on the Literature about The Standard-Vacuum Oil Company

    Institute of Scientific and Technical Information of China (English)

    刘翔

    2012-01-01

    Foreign firms in modern Tianjing were quite active in the social economy of that time; they operated a variety of business and covered a wide range.This paper researches a piece of literature about'l'he Standard-Vacuum Oil Company in Tianjing involved in a real estate deal and acquires the historical fact that "Ihe Standard-Vacuum Oil Company used to act as a real estate agency.This literature is precious material to study the foreign firms then in Tianjing, modern system of land purchase & registration and the financial & monetary history.%近代天津洋行在社会经济活动中相当活跃,其经营业务种类丰富,涉及范围广泛。本文通过对一份有关天津美孚洋行涉及不动产交易的文献进行研究和考释,从而获知美孚石油公司曾从事地产交易中介的史实。该文献是研究近代天津洋行、土地买卖与登记制度以及金融货币史的珍贵资料。

  11. Maximising the sun

    CSIR Research Space (South Africa)

    Conradie, Dirk CU

    2010-08-01

    Full Text Available South Africa is blessed with some of the best quality solar radiation in the world. In the light of this many exciting opportunities exist to utilize the sun to its full potential in the design of energy efficient buildings. Passive solar buildings...

  12. Sun Ultra 5

    CERN Multimedia

    1998-01-01

    The Sun Ultra 5 is a 64-bit personal computer based on the UltraSPARC microprocessor line at a low price. The Ultra 5 has been declined in several variants: thus, some models have a processor with less cache memory to further decrease the price of the computer.

  13. The Toboggan Sun

    NARCIS (Netherlands)

    Davidson, WPS; van der Werf, SY

    2005-01-01

    Special variants of the Novaya Zemlya effect may arise from localized temperature inversions that follow the height profile of hills or mountains. Rather than following its natural path, the rising or setting Sun may, under such circumstances, appear to slide along a distant mountain slope. We found

  14. Go Sun Smart

    Science.gov (United States)

    Scott, Michael D.; Buller, David B.; Walkosz, Barbara J.; Andersen, Peter A.; Cutter, Gary R.; Dignan, Mark B.

    2008-01-01

    This is the story of Go Sun Smart, a worksite wellness program endorsed by the North American Ski Area Association and funded by the National Cancer Institute. Between 2000 and 2002 we designed and implemented a large-scale worksite intervention at over 300 ski resorts in North America with the objective of reducing ski area employees and guests…

  15. Sun, Earth and Sky

    CERN Document Server

    Lang, Kenneth R

    2006-01-01

    This Second Edition of Sun, Earth and Sky updates the popular text by providing comprehensive accounts of the most recent discoveries made by five modern solar spacecraft during the past decade. Their instruments have used sound waves to peer deep into the Sun’s inner regions and measure the temperature of its central nuclear reactor, and extended our gaze far from the visible Sun to record energetic outbursts that threaten Earth. Breakthrough observations with the underground Sudbury Neutrino Observatory are also included, which explain the new physics of ghostly neutrinos and solve the problematic mismatch between the predicted and observed amounts of solar neutrinos. This new edition of Sun, Earth and Sky also describes our recent understanding of how the Sun’s outer atmosphere is heated to a million degrees, and just where the Sun’s continuous winds come from. As humans we are more intimately linked with our life-sustaining Sun than with any other astronomical object, and the new edition therefore p...

  16. Our Explosive Sun

    Science.gov (United States)

    Brown, D. S.

    2009-01-01

    The Sun's atmosphere is a highly structured but dynamic place, dominated by the solar magnetic field. Hot charged gas (plasma) is trapped on lines of magnetic force that can snap like an elastic band, propelling giant clouds of material out into space. A range of ground-based and space-based solar telescopes observe these eruptions, particularly…

  17. Biotechnologie : marchés et engagement des sociétés pétrolières Biotechnology: Markets and Commitments of Oil Companies

    Directory of Open Access Journals (Sweden)

    Torck B.

    2006-11-01

    analysis of the patents taken out shows that oil compagnies are also interested, although less closely for the moment. Their preoccupations remain traditional: polysaccharides, immobilized enzymes for the catalysis aspect, and biofuels. Some of these companies are already becoming active in genetic engineering. The Institut Français du Pétrole began a program in biotechnology in the 1960s and has the facilities for developing processes, ranging from basic research to the industrial stage. The experimental facilities at Soustons (south of Bordeaux created by the ASCAF economic interest groupin 1985 has equipment (StakeTechnip machine, 50 m3 fermenters, etc. for the development of a wide variety of projects in biotechnology.

  18. Investigation into the power of multinational corporations and an anallytical evaluation of the determinants of US foreign direct investment in the European economic community: a special case of multinational oil companies

    Energy Technology Data Exchange (ETDEWEB)

    Motavasseli, M.

    1982-01-01

    This study provides historical background on, and explores the philosophy, motivation and nature of, capital movement in general and the role of multinational oil companies in European countries in particular. Also, theoretical and statistical models are developed to determine the major factors affecting the flow of foreign direct investment and to analyze the economic impact of this flow. The study concludes that there are many quantitative as well as non-quantitative factors of various socio-economic and political natures that determine the flows of direct investment abroad. The empirical results, based on yearly data for the period of 1950 to 1979, indicate that, among many variables tested in the model, seven are statistically significant in determining the amount of US direct investment abroad. These variables are: the level of output produced by the affiliates of the US companies in host countries, the US interest rate, retained earnings by the affiliates of the US companies, size of the host market, tariff discrimination, wage differentials and growth of the host market. On the question of the welfare effect of foreign direct investment, it is concluded that developed host nations tend to gain more from foreign direct investment than do other less-developed host countries.

  19. Sun cover the Crimea

    Energy Technology Data Exchange (ETDEWEB)

    Ahrens, Ralph Heinrich

    2011-07-01

    The Ukraine is enticing investors with a high feed-in tariff for solar power. Among the first foreign companies to make use of the support system is Activ Solar from Vienna. Having completed a pilot project in Rodnikovoye (7.5 MW), the company is currently establishing one of the world's largest solar farms in the Crimea - and at the same time modernising a Soviet-era silicon factory. (orig.)

  20. Business Operation of Multinational Oil Companies under Low Oil Prices-- Analysis of 2015 Annual Business Reports of Multinationals%跨国石油公司低油价下的经营态势--解读2015年跨国公司经营年报

    Institute of Scientific and Technical Information of China (English)

    罗佐县

    2016-01-01

    2015年低油价对石油公司的冲击依然持续,解读B P、壳牌、道达尔、雪佛龙、埃克森美孚5家跨国石油公司年度经营表现出产量总体稳定、利润增长点发生转移、上游效益全面下滑及储量替代率下降等特点。为应对低油价,跨国石油公司围绕核心业务和控制成本进行发展模式调整,具体包括控制投资、资产优化组合、重视安全生产和市场风险控制、大力推进技术创新等。低油价下跨国石油公司普遍加大对天然气和新能源的投资发展力度值得重视,绿色低碳发展道路已成石油行业重要选择。%Oil companies are still under the inlfuence of low oil price starting from 2015. Based on analysis of the annual business results of ifve multinationals – BP, Shell, Total, Chevron and ExxonMobil, these oil majors have such a series of characteristics as production generally kept stable, shift in proift growth point, slide of economic performance in the upstream sector and decline in reserve replacement rate. In response to low oil prices, multinational oil companies focused on the core business and cost control by means of adjusting their development pattern, such as control over investment, optimization and merger of assets, emphasis on work safety, market risk control and energetic promotion of technological innovation. Under the environment of low oil prices, most multinational oil companies increased investment in development of natural gas and new energy. Green and low-carbon development has become an important option for the petroleum industry.

  1. Stars resembling the Sun

    Science.gov (United States)

    Cayrel de Strobel, G.

    This review is primarily directed to the question whether photometric solar analogues remain such when subjected to detailed spectroscopic analyses and interpreted with the help of internal stucture models. In other words, whether the physical parameters: mass, chemical composition, age (determining effective temperature and luminosity), chromospheric activity, equatorial rotation, lithium abundance, velocity fields etc., we derive from the spectral analysis of a photometric solar analogue, are really close to those of the Sun. We start from 109 photometric solar analogues extracted from different authors. The stars selected had to satisfy three conditions: i) their colour index (B-V) must be contained in the interval: Δ (B-V) = 0.59-0.69, ii) they must possess a trigonometric parallax, iii) they must have undergone a high resolution detailed spectroscopic analysis. First, this review presents photometric and spectrophotometric researches on solar analogues and recalls the pionneering work on these stars by the late Johannes Hardorp. After a brief discussion on low and high resolution spectroscopic researches, a comparison is made between effective temperatures as obtained, directly, from detailed spectral analyses and those obtained, indirectly, from different photometric relations. An interesting point in this review is the discussion on the tantalilizing value of the (B-V)solar of the Sun, and the presentation of a new reliable value of this index. A short restatement of the kinematic properties of the sample of solar analogues is also made. And, finally, the observational ( T eff, M bol) diagram, obtained with 99 of the initially presented 109 analogues, is compared to a theoretical ( T eff, M bol) diagram. This latter has been constructed with a grid of internal structure models for which, (very important for this investigation), the Sun was used as gauge. In analysing the position, with respect to the Sun, of each star we hoped to find a certain number of

  2. Oil Trading Centre to Reopen in Shanghai

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    @@ Chinese oil companies will likely resume activities at the oil trading centre in Shanghai this year, a move to further liberalize the once tightly controlled oil market. The centre will trade forward contracts for refined oil products,including gasoline, diesel oil, kerosene and fuel oil, industrial sources said.

  3. Inhibitory Effects of Several Plant Essential Oils Against Two Pathogens of'Qed Sun'Kiwifruit%几种植物精油对红阳猕猴桃中两种致病菌抑制效果的研究

    Institute of Scientific and Technical Information of China (English)

    李素清; 何靖柳; 秦文

    2014-01-01

    Obj ective]The aim of the study was to investigate inhibitory effects of plant essential oil on pathogens in the'Red Sun'kiwifruit.In addition,the plant essential oil that had good fresh-keeping effect was selected.[Method]In this study,the dilution method was used to select the essential oils which had inhibitory effects against two pathogens of'Red Sun'kiwifruit.Moreover, the minimal inhibitory concentration (MIC)and minimum bactericidal concentration (MBC)of es-sential oils were determined.[Results]The minimal inhibitory concentration of cinnamon essen-tial oil,thyme oil and clove oil against Colletotrichumacutatum were 0. 125×104 ,0. 500×104 and 1. 00×104μL/L,respectively.The minimum bactericidal concentrations were 0. 125 ×104 ,1. 25 ×104 and 1. 00×104μL/L,respectively.The minimal inhibitory concentrations of cinnamon and peppermint essential oils against Botryosphaeria parva were 0. 125 ×104 and 2. 50 ×104 μL/L. The minimum bactericidal concentrations were 0. 125 ×104μL/L and 10. 0 ×104μL/L,respec-tively.[Conclusion]Cinnamon essential oil,thyme oil,clove oil had good inhibitory effect a-gainst Colletotrichumacutatum.Cinnamon essential oil had high inhibitory activity against Botry-osphaeria parva but peppermint essential oil was not obvious.%【目的】通过研究植物精油在红阳猕猴桃致病菌上的抑制效果,筛选出对红阳猕猴桃有良好贮藏保鲜效果的植物精油。【方法】采用培养基稀释法,利用体积浓度为10.0×104μL/L (v/v)不同植物精油培养基筛选出对红阳猕猴桃中两种致病菌具有抑制效果的精油,并研究其最低抑菌浓度(MIC)和最低杀菌浓度(MBC)。【结果】肉桂精油、百里香精油、丁香精油对尖孢炭疽菌(Colletorichumacutatum)最低抑菌浓度分别为0.125×104,0.500×104,1.00×104μL/L,最低杀菌浓度分别为0.125×104,1.25×104,1.00×104μL/L;肉桂精油、薄荷精油

  4. SCIENCE OF SUN PHOTOMETRY

    Directory of Open Access Journals (Sweden)

    Alexandru Dan Toma

    2013-07-01

    Full Text Available Typically, the total amount of gases and particles in a column of atmosphere cannot be determined from measurements just at Earth's surface, by a single measurement essentially at the bottom of the atmosphere column. Balloons, airplanes, and rockets are all used to perform direct measurements in the atmosphere at altitudes up to and beyond the stratosphere. Satellite-based instruments provide global views, but it is difficult to infer surface and column distributions from space-based measurements, so such measurements must still be supplemented by ground-based measurements. Sun photometry is an important way of probing the atmosphere from the ground to measure the effects of the atmosphere on Sun radiation crossing through the atmosphere to Earth's surface. These indirect technique provide information about the entire atmosphere above the observer, not just the atmosphere that can be sampled directly close to Earth's surface.

  5. The external factor. Western oil and gas companies and the Russian investment climate 1992-2000; De externe factor: Westerse olie- en gasbedrijven en het Russische investeringsklimaat 1992-2000

    Energy Technology Data Exchange (ETDEWEB)

    D' Arnaud Gerkens, A. C.

    2006-11-15

    Historical economic research mainly focuses on the unstable investment climate of the Russian oil and gas sector to explain the low level of foreign direct investment (FDI) during the 1990's. The investment climate is, in this context, determined by internal political and economical factors that deterred western energy producers from making large investments in the Russian energy sector. This thesis argues that the external factor, the corporate actor, should be taken into account when explaining the low level of FDI in the Russian energy sector during the 1990's. In the first part internal factors are analyzed: the economic transition, the rise of the oligarchs, the political instability caused by conflicts between the nationalistic and conservative Duma and the progressive government and, finally, the corrupt bureaucracy. Although internal factors also play a part in the explanation, Russian reluctance towards PSA's was fed by the way the western legislation was transplanted into Russia. By analyzing corporate strategy, the second part of the thesis shows that western energy producers were not just victims of the investment climate. The approach companies took in Russia determined to a large extent the success of their project. The following projects have been researched: Polar Lights (Conoco), Saratov/Volgograd(Elf Aquitaine), Shtokman (Hydro, Conoco, Total), Sachalin-2 (Shell), and the Rosneft tender in 1997-1998 (Shell and Elf). This thesis shows that corporate strategies were not only influenced by the investment climate, but also by previous errors of the companies themselves. Those errors can be summed up by stating that the western oil industry, in regard to legal developments and political stability, expected too much of a transitional economy. On the other hand Russian knowledge and technical development were underestimated and Russia was often mistaken for a third world country. The analysis of the strategies and experiences of Western

  6. Oil Spill Response Manual

    NARCIS (Netherlands)

    Marieke Zeinstra; Sandra Heins; Wierd Koops

    2014-01-01

    A two year programme has been carried out by the NHL University of Applied Sciences together with private companies in the field of oil and chemical spill response to finalize these manuals on oil and chemical spill response. These manuals give a good overview of all aspects of oil and chemical

  7. How hot is the sun

    Institute of Scientific and Technical Information of China (English)

    刘超

    2001-01-01

    Do you know how hot thesun is? There are no solidsor liquids on the sun. Why not? The temperature onoutside the sun is more than 10, 000℃, and that at the centre is about 20, 000, 000℃.The sun is so hot that all thesolids and all the liquids havebeen turned into gases.

  8. The sun, our star

    Science.gov (United States)

    Noyes, R. W.

    Observational data, analytical models, and instrumentation used to study the sun and its evolution are detailed, and attention is given to techniques for converting solar energy to useful power on earth. The star ignited when the mutual gravitational attractions of dust and vapor in a primordial cloud in the Galaxy caused an in-rush of accelerating particles which eventually became dense enough to ignite. The heat grew until inward rushing matter was balanced by outward moving radiative forces. The planets formed from similar debris, and solar radiation is suggested to have triggered the chemical reactions giving rise to life on earth. Visual, spectroscopic, coronagraphic, and UV observations of the sun from the ground and from spacecraft, particularly Skylab, are described, together with features of the solar surface, magnetic field, sunspots, and coronal loops. Models for the processes that occur in the solar interior are explored, as are the causes of solar flares. Attention is given to solar cells, heliostat arrays, wind turbines, and water turbines as means to convert, either directly or indirectly, the earth-bound solar energy to electrical and thermal power. Finally, the life cycle of the sun, about 9 billion yr in duration, is summarized, noting the current status of midlife.

  9. Mexican energy reform:implication and suggestion to Chinese oil companies%墨西哥能源改革对中国石油公司的启示与建议

    Institute of Scientific and Technical Information of China (English)

    雷闪; 殷进垠

    2014-01-01

    In December 2013 ,the Mexican government approved energy reform act .It marks the end of 75 years national monopoly in energy sector .The reform is aimed to reverse the decline in oil production and assure energy security and economic development .The reform involves amending constitutional ,introducing new contract ,and reducing governmental intervention .Both opportunities and challenges are facing China ’s oil companies .The two states have built sound relationship and trust which endows COCs with unique strength on the one hand ,COCs faces tremendous competition from IOCs on the other .A good strategy for COCs is starting from refining and engineering sector while reinforce cooperation with independent oil companies and service companies .%2013年12月,墨西哥政府通过能源改革法案,结束了长达75年的国家垄断。本次改革意在扭转墨西哥石油产量不断下降的趋势,保证国家能源安全和经济健康发展。改革措施主要包括三个方面内容:一是通过修宪引入私有资本;二是改革合作模式;三是减少政府干涉。此次能源改革使中国石油公司迎来诸多投资机会,机遇与竞争同在。一方面中墨能源合作基础好,合作符合双方利益;另一方面我们也面临国际石油巨头的竞争。对此,中国石油公司应从炼化、工程领域打开突破口,同时加强与独立石油公司和服务公司的合作。

  10. Company analysis

    DEFF Research Database (Denmark)

    Jenster, Per V.; Hussey, David

    This volume looks at the company appraisal as a whole, examining the continuing need to appraise companies as part of the continuing strategy process. Building from a sound basis of theory, the text aims to be practical and to give guidance to senior managers and others involved in the strategy...... process. It is thus a book primarily aimed at managers, but should also be useful for MBA students undertaking strategy assignments It provides helpful, practical guidance and identifies weaknesses of traditional methods. It also presents a variety of tools which may be used in the appraisal process...

  11. A Causal Relationship between Quality Management Practices, Supply-Chain Practices, Demand-Chain Practices, and Company Performance: Evidence from the Indonesia’s Oil and Gas Industry

    OpenAIRE

    Ciptono, Wakhid Slamet

    2015-01-01

    Studi ini mengembangkan suatu hubungan kausal antara lima konstruk penelitian QualityManagement Practices (QMP), Supply-Chain Practices (SCP), Demand-Chain Practices (DCP), CompanyPerformance (Value-Gain Performance atau VGP dan Monetary-Gain Performance atau MGP) denganmenggunakan Structural Equation Modeling (SEM)—studi kasus pada industri migas di Indonesia. Modelkonseptual penelitian ini merupakan kolaborasi dari berbagai penelitian sebelumnya yang terkait denganenam dimensi praktik manaj...

  12. Efforts Stepped up to Curb Offshore Oil Pollution

    Institute of Scientific and Technical Information of China (English)

    2003-01-01

    China's oil sector has established the Bohai Sea Offshore Oil Environmental Protection Company to tackle worsening oil leakage pollution in north China's Bohai Sea. The bay of the Bohai Sea has been experiencing extensive offshore oil production and the oil turnover in Tianjin Port has been increasing fast, an expert with the company said.

  13. Cost effective method for valuation of impacts caused by greenhouse gases emissions for oil and gas companies; Metodo de custo-efetividade para avaliacao de impactos causados pelas emissoes de gases de efeito estufa em empresas de oleo e gas

    Energy Technology Data Exchange (ETDEWEB)

    Carneiro, Elisa Vieira [Petroleo Brasileiro S.A. (PETROBRAS), Rio de Janeiro, RJ (Brazil); Barros, Sergio Ricardo da Silveira [Universidade Federal Fluminense (LATEC/UFF), Niteroi, RJ (Brazil). Mestrado em Sistemas de Gestao

    2012-07-01

    The objective of this work is to apply the method of cost-effectiveness in economic evaluation of new investment projects, based on information about reducing greenhouse gases emissions. In the context of the commitment of companies with the Climate Change and Sustainability, this work is important and contributes to the oil and gas industry, because it integrates information on reducing emissions of greenhouse gases in negative Net Present Value (NPV) projects, helping the portfolio manager on decision making between alternative projects. In this article, examples are given of two investment projects, in which the cost effectiveness methodology is applied, considering the reduction of emission of greenhouse gases such as additional environmental benefit, or cost avoidance, in an adjusted model of the economic viability analysis of meritorious projects. (author)

  14. Company profile

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    @@ Datacon was founded in 1986 and, since the beginning of 2005, has been part of the Dutch Besi group (BE Semiconductor Industries N.V.), an international group of companies operating in the semiconductor industry. Besi is a leading manufacturer of semiconductor die sorting, die bonding, packaging and plating equipment and provides the most cost efficient solution for RFID inlay production.

  15. Thermal evaluation of a sun tracking solar cooker

    Directory of Open Access Journals (Sweden)

    Yousif El-Tous, Omar. O. Badran, Anwar Al-Mofleh

    2012-01-01

    Full Text Available Solar energy is one of many important types of renewable energy. Jordan is of great needs for renewable energy systems applications since it depends totally in generation of its required energy on imported oil. This study is an experimental work of tracking system developed for enhancing the solar heating using solar cooker. An electronic sun tracking device was used for rotating the solar heater with the movement of the sun. A comparison between fixed and sun tracked cooker showed that the use of sun tracking increased the heating temperature by 36% due to the increase in radiation concentration and using internal mirror reflectors. The programming method used for tracking control works efficiently in all weather conditions regardless of the presence of clouds. It can be used as backup control circuit in which relays are the essential control devices.

  16. China Offshore Oil Logging Technology

    Institute of Scientific and Technical Information of China (English)

    Duan Kang

    1996-01-01

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

  17. The Application of System Nodes Management in Chinese Oil Companies%系统节点精细化管理模式在油田企业中的应用

    Institute of Scientific and Technical Information of China (English)

    刘锴

    2012-01-01

    With the more exploration of oil companies, the stable production is more and more weak, and the development investment and cost rises year by year. The face of pressure on yield decline and cost rising, oil companies must change the management idea and innovate the management mode, using the fine management to dissolve the contradiction. Cost nodes management realizes the unity of value, workload and budget management target, achieves the balance on management index and cost index, achieves the goal of source control and process control on cost management, and improves the rationality on cost management.%随着油田企业勘探开发的不断深入,稳产基础越来越薄弱,勘探开发投资与成本逐年上升.面对产量递减成本逐年上升的压力,油田企业必须转变管理理念,创新管理方式,以管理的精细化化解生产与经营的矛盾.成本节点精细化管理实现了价值量、工作量和预算管理目标的匹配和统一,实现了管理指标和成本指标的平衡和统一,达到了成本管理的源头控制和过程控制的目的,提高了成本管理的科学性和合理性.

  18. Oil Module Working Paper

    Science.gov (United States)

    1973-12-01

    in any a^regate sense, or (b) to be "valid" for crude oil production in all countries. Neither, however, is it to provide detailed point... oil production by the oil companies through their regular channels. Such oil is said to be "sold back" by the countries to the coirpanies...a royalty to the producing country government. revenue received by the producing country government as a result of sales of its share of crude

  19. Review - The Sun Rises

    Directory of Open Access Journals (Sweden)

    Mark Bender

    2012-12-01

    Full Text Available Review of: Blackburn, Stuart H. 2010. The Sun Rises: A Shaman's Chant, Ritual Exchange and Fertility in the Apatani Valley. Leiden: Brill. xvii+401. Color and black and white photographs, maps. ISBN: 9789-0041-7578-5 (hardcover, 97USD. The Sun Rises is a model study contextualizing an oral narrative tradition in the social and ritual fabric of a remote community in northeast India. In many ways a companion volume to Himalayan Tribal Tales (Blackburn 2008, the text presents the first substantial translation of a key ritual text of the Apantani Valley dwellers in Arunachal Pradesh, located on the contested border between China (Tibet and India. The Apatani speak a Tibeto-Burman language, practice intensive rice agriculture in carefully terraced fields, and number about 35,000. Their clans populate several centuries-old villages. Until recently, they were separated from the lowlands of Assam and surrounded only by peoples practicing various forms of shifting agriculture. The valley dwellers have increasingly encountered modernization over the last few decades, including Indian and global popular culture, and Christianity. The heart of this book is a chant of nineteen segments.

  20. The PETROBRAS and the end of monopoly: a legal vision of the new tendency of the Brazilian oil company; A PETROBRAS e a flexibilizacao do monopolio: visao juridica sobre os novos rumos da empresa petrolifera brasileira

    Energy Technology Data Exchange (ETDEWEB)

    Camara, Camila Gomes; Silva, Julianne Holder da Camara; Xavier, Yanko Marcius de Alencar [Universidade Federal do Rio Grande do Norte (UFRN), Natal, RN (Brazil). Programa de Recursos Humanos em Direito do Petroleo e Gas Natural

    2008-07-01

    The situation in the oil industry in Brazil has a history that predates the creation of PETROBRAS, dating from approximately end of the nineteenth century, but only with the state economic sector that was spent to develop the full steam, so that Law No. 2.004 / 53 was the real point for the insertion of that product domestically. However after the issue of Constitutional Amendment No 09/95, requiring the creation of a law for the industry itself, from then on PETROBRAS is no longer the only one in the industry, and will act in competition with other private companies. With the promulgation of Law 9.478/97 has been subject to supervision and control by the National Petroleum Agency, Regulatory Agency sector. In this context the present study aims to show how the state was in the national market and its integration within international oil, bringing relevant points as the paid procedure disciplined in Article 22, Section 2 of the law cited, and its position as a leader in offshore production. (author)

  1. High-temperature process-steam application at the Southern Union Refining Company, Hobbs, New Mexico (solar energy in the oil patch). Phase I design. Final report

    Energy Technology Data Exchange (ETDEWEB)

    1979-07-31

    Southern Union Refining Company's Famariss Energy Refinery has worked diligently with Monument Solar Corporation in the conceptual and detail design for this unique application of solar generated steam. An area closely adjacent to the refinery and fronting New Mexico State Highway No. 18 has been designated for the solar collector array. Space planned for the demonstration parabolic trough array is sufficiently large to handle an array of 25,200 square feet in size - an array more than twice the size of the 10,080 square feet proposed originally. The conceptual design, performance, safety, environmental impact, and economic analysis are described. Engineering drawings are included. (WHK)

  2. Eruptions from the Sun

    Science.gov (United States)

    Kohler, Susanna

    2015-11-01

    The Sun often exhibits outbursts, launching material from its surface in powerful releases of energy. Recent analysis of such an outburst captured on video by several Sun-monitoring spacecraft may help us understand the mechanisms that launch these eruptions.Many OutburstsSolar jets are elongated, transient structures that are thought to regularly release magnetic energy from the Sun, contributing to coronal heating and solar wind acceleration. Coronal mass ejections (CMEs), on the other hand, are enormous blob-like explosions, violently ejecting energy and mass from the Sun at incredible speeds.But could these two types of events actually be related? According to a team of scientists at the University of Science and Technology of China, they may well be. The team, led by Jiajia Liu, has analyzed observations of a coronal jet that they believe prompted the launch of a powerful CME.Observing an ExplosionGif of a movie of the CME, taken by the Solar Dynamics Observatorys Atmospheric Imaging Assembly at a wavelength of 304. The original movie can be found in the article. [Liu et al.]An army of spacecraft was on hand to witness the event on 15 Jan 2013 including the Solar Dynamics Observatory (SDO), the Solar and Heliospheric Observatory (SOHO), and the Solar Terrestrial Relations Observatory (STEREO). The instruments on board these observatories captured the drama on the northern limb of the Sun as, at 19:32 UT, a coronal jet formed. Just eight minutes later, a powerful CME was released from the same active region.The fact that the jet and CME occurred in the same place at roughly the same time suggests theyre related. But did the initial motions of the CME blob trigger the jet? Or did the jet trigger the CME?Tying It All TogetherIn a recently published study, Liu and collaborators analyzed the multi-wavelength observations of this event to find the heights and positions of the jet and CME. From this analysis, they determined that the coronal jet triggered the release

  3. Organization and control mechanism of environmental internalization management of oil and gas companies%油气田企业环境内化管理的组织与控制机制研究

    Institute of Scientific and Technical Information of China (English)

    雷鸣; 彭民; 孙海燕

    2016-01-01

    通过强化油气田企业自身在环境管理过程中的责任意识,可以有效减低油气资源开发过程对周边生态环境产生的影响。为此我们提出了“环境内化管理”的思想,把环境保护的外在要求内化到企业常规管理中,形成环境保护的自我要求、习惯和责任意识;油气田企业需要对环境内化管理设置目标、制定内化管理制度;以交流协作、制度审查、运作维护为环节来保证环境内化管理的组织;以责任机制、信息披露机制、内部环境系统考评机制、应急预案处理机制等来保证环境问题内化管理的有效实施。%By strengthening the sense of responsibility themselves in the process of environmental management ,the oil and gas companies can effectively reduce the impact on the surrounding ecological environment during the oil and gas resource development process .Therefore ,we put forward the idea of“environmental internalization management” .The external requirements of environmental protection are internalized into the general management of enterprises ,so that the self‐requirements ,habits and sense of responsibility of environmental protection are formed .The oil and gas companies need to set goals and establish management system for the environment Internalization management .The communication and cooperation ,the system review ,and the operation maintenance are the link to ensure the organization of environmental management .In order to ensure the effective implementation of the internalization management to environmental problems , the responsibility mechanism , the information disclosure mechanism ,the internal environment system evaluation mechanism ,and the emergency plan processing mechanism are also needed .

  4. The validated sun exposure questionnaire

    DEFF Research Database (Denmark)

    Køster, B; Søndergaard, J; Nielsen, J B

    2017-01-01

    Few questionnaires used in monitoring sun-related behavior have been tested for validity. We established criteria validity of a developed questionnaire for monitoring population sun-related behavior. During May-August 2013, 664 Danes wore a personal electronic UV-dosimeter for one week...... that measured the outdoor time and dose of erythemal UVR exposure. In the following week, they answered a questionnaire on their sun-related behavior in the measurement week. Outdoor time measured by dosimetry correlated strongly with both outdoor time and the developed exposure scale measured....... The weekly sunburn fraction correlated strongly with the number of ambient sun hours (r=0.73, p

  5. The Sun, Mercury, and Venus

    CERN Document Server

    Elkins-Tanton, Linda T

    2010-01-01

    The Messenger mission to Mercury opened a new window into the inner solar system. In 2008, this mission began a number of years of flybys, culminating in an orbital insertion around Mercury and producing unparalleled observations about this mysterious innermost planet. Mercury orbits so close to the Sun, from the point of view of Earth, that seeing it from the Earth against the Sun's glare is a great challenge. At the same time, the huge gravitational force of the Sun makes it a challenge to put a mission on Mercury without losing it into the Sun. Now, with heightened understanding of Mercury,

  6. The Rapidly Rotating Sun

    Science.gov (United States)

    Hanasoge, Shravan M.; Duvall, Thomas L., Jr.; Sreenivasan, Katepalli R.

    2012-01-01

    Convection in the solar interior is thought to comprise structures at a continuum of scales, from large to small. This conclusion emerges from phenomenological studies and numerical simulations though neither covers the proper range of dynamical parameters of solar convection. In the present work, imaging techniques of time-distance helioseismology applied to observational data reveal no long-range order in the convective motion. We conservatively bound the associated velocity magnitudes, as a function of depth and the spherical-harmonic degree l to be 20-100 times weaker than prevailing estimates within the wavenumber band l ux of a solar luminosity outwards? The Sun is seemingly a much faster rotator than previously thought, with advection dominated by Coriolis forces at scales l < 60.

  7. Sun light European Project

    Science.gov (United States)

    Soubielle, Marie-Laure

    2015-04-01

    2015 has been declared the year of light. Sunlight plays a major role in the world. From the sunbeams that heat our planet and feed our plants to the optical analysis of the sun or the modern use of sun particles in technologies, sunlight is everywhere and it is vital. This project aims to understand better the light of the Sun in a variety of fields. The experiments are carried out by students aged 15 to 20 in order to share their discoveries with Italian students from primary and secondary schools. The experiments will also be presented to a group of Danish students visiting our school in January. All experiments are carried out in English and involve teams of teachers. This project is 3 folds: part 1: Biological project = what are the mechanisms of photosynthesis? part 2: Optical project= what are the components of sunlight and how to use it? part 3: Technical project= how to use the energy of sunlight for modern devices? Photosynthesis project Biology and English Context:Photosynthesis is a process used by plants and other organisms to convert light energy, normally from the Sun, into chemical energy that can later fuel the organisms' activities. This chemical energy is stored in molecules which are synthesized from carbon dioxide and water. In most cases, oxygen is released as a waste product. Most plants perform photosynthesis. Photosynthesis maintains atmospheric oxygen levels and supplies all of the organic compounds and most of the energy necessary for life on Earth. Outcome: Our project consists in understanding the various steps of photosynthesis. Students will shoot a DVD of the experiments presenting the equipments required, the steps of the experiments and the results they have obtained for a better understanding of photosynthesis Digital pen project Electricity, Optics and English Context: Sunlight is a complex source of light based on white light that can be decomposed to explain light radiations or colours. This light is a precious source to create

  8. Physics of the sun

    CERN Document Server

    Holzer, Thomas; Mihalas, Dimitri; Ulrich, Roger

    1986-01-01

    This volume, together with its two companion volumes, originated in a study commis­ sioned by the United States National Academy of Sciences on behalf of the National Aeronautics and Space Administration. A committee composed of Tom Holzer, Dimitri Mihalas, Roger Ulrich and myself was asked to prepare a comprehensive review of current knowledge concerning the physics of the sun. We were fortunate in being able to persuade many distinguished scientists to gather their forces for the preparation of 21 separate chapters covering not only solar physics but also relevant areas of astrophysics and solar-terrestrial relations. It proved necessary to divide the chapters into three separate volumes that cover three different aspects of solar physics. Volumes 1 and 2 are concerned with 'The Solar Interior' and with 'The Solar Atmosphere'. This volume, devoted to 'Astrophysics and Solar-Terrestrial Relations', focuses on problems of solar physics from these two different but complementary perspectives. The emphasis thr...

  9. Why the sun sucks - Architects versus the sun

    NARCIS (Netherlands)

    De Lange, N.; Niesten, J.; Taminiau, P.

    2014-01-01

    This "designers' manual" is made during the TIDO-course AR0531 Innovation and Sustainability This manual will show how not to design with the Sun. By showing examples how buildings have failed that have not taken the Sun and its effects in consideration, one should get a clearer picture of how you

  10. Why the sun sucks - Architects versus the sun

    NARCIS (Netherlands)

    De Lange, N.; Niesten, J.; Taminiau, P.

    2014-01-01

    This "designers' manual" is made during the TIDO-course AR0531 Innovation and Sustainability This manual will show how not to design with the Sun. By showing examples how buildings have failed that have not taken the Sun and its effects in consideration, one should get a clearer picture of how you

  11. SAFER - Company Snapshot - SAFER - Company Snapshot

    Data.gov (United States)

    Department of Transportation — The Company Snapshot is a concise electronic record of company identification, size, commodity information, and safety record, including the safety rating (if any),...

  12. High temperature process steam application at the Southern Union Refining Company, Hobbs, New Mexico. Solar energy in the oil patch. Final report, Phase III: operation, maintenance, and performance

    Energy Technology Data Exchange (ETDEWEB)

    Wilson, L.E.; McGuire, D.R.

    1984-05-01

    This final report summarizes the technical reports for Phase III of this project. The third phase included the operation, maintenance, upgrade and performance reporting of a 10,080 square foot Solar Industrial Process Heat System installed at the Famariss Energy Refinery of Southern Union Refining Company near Hobbs, New Mexico. This report contains a description of the upgraded system, and a summary of the overall operation, maintenance and performance of the installed system. The results of the upgrade activities can be seen in the last two months of operational data. Steam production was significantly greater in peak flow and monthly total than at any previous time. Also monthly total cost savings was greatly improved even though natural gas costs remain much lower than originally anticipated.

  13. Smart, passive sun facing surfaces

    Science.gov (United States)

    Hively, Lee M.

    1996-01-01

    An article adapted for selectively utilizing solar radiation comprises an absorptive surface and a reflective surface, the absorptive surface and the reflective surface oriented to absorb solar radiation when the sun is in a relatively low position, and to reflect solar radiation when the sun is in a relatively high position.

  14. Global Seismology of the Sun

    CERN Document Server

    Basu, Sarbani

    2016-01-01

    The seismic study of the Sun and other stars offers a unique window into the interior of these stars. Thanks to helioseismology, we know the structure of the Sun to admirable precision. In fact, our knowledge is good enough to use the Sun as a laboratory. We have also been able to study the dynamics of the Sun in great detail. Helioseismic data also allow us to probe the changes that take place in the Sun as solar activity waxes and wanes. The seismic study of stars other than the Sun is a fairly new endeavour, but we are making great strides in this field. In this review I discuss some of the techniques used in helioseismic analyses and the results obtained using those techniques. In this review I focus on results obtained with global helioseismology, i.e., the study of the Sun using its normal modes of oscillation. I also briefly touch upon asteroseismology, the seismic study of stars other than the Sun, and discuss how seismic data of others stars are interpreted.

  15. Emission evaluation of CO 2 and CH4 gases in the selected gas pressure booster station in the Bangestan field of the National Iranian Oil Company

    Directory of Open Access Journals (Sweden)

    Mehdi Ahmadi

    2014-11-01

    Full Text Available Background: Iran is located in the seventh rank in terms of CO2 emissions resulting from the fuel combustion in the world. Gas compressor booster stations, due to the several sources of contaminants, are causing the release of large amounts of CO2 and CH4, which will cause climate change; therefore, estimating the emissions of the gases from oil and gas, different processing units are necessary. Methods: In this study, the emissions factor method, provided by various organizations, was used for determining emissions of CO2 and CH4 from different sources. Results: According to the results obtained, the total amount of CO2 emissions in selected units is from the selected unit and is a significant contribution to the CH4 emissions, so that the whole amount of CO2 emissions is equal to 7739.027 tons per day and the total amount of CH4 emissions is 4 tons per day. Conclusion: Burner has the highest amount of CO2 emissions among the sources of pollutants in the fixed combustion sources; and, the highest emissions of CH4, among the exit gas sources, belong to the process of removing water. Among the exit gas sources-compressors maintenance activities the highest emissions belong to CH4. The amount of CO2 emissions from indirect sources, including electrical equipment in the studied units, are from natural gas fuel which are much more than those from fuel oils for burning. CH4 gas from volatile sources in the gas compressors have the highest emissions compared to other sources.

  16. Location and age of foraminifer samples examined by Chevron Petroleum Company paleontologists from more than 2,500 oil test wells in California

    Science.gov (United States)

    Brabb, Earl E.

    2011-01-01

    Chevron Petroleum Company in 2001 donated an estimated 50,000 foraminifer slides, 5,000 well logs, geologic and surface locality maps, and paleontologic reports to the California Academy of Sciences and Stanford University for safekeeping, because they stopped or cut back exploration for petroleum deposits in California. The material was loaned to Earl Brabb temporarily so that information useful to the U.S. Geological Survey could be extracted. Among the estimated 5,000 well logs, more than 2,500 were printed on fragile Ozalid paper that had deteriorated by turning brown and hardening so that they could be easily damaged. These 2,516 well logs were scanned to provide a digital copy of the information. The 2,516 wells extend over an area from Eureka in Humboldt County south to the Imperial Valley and from the Pacific Ocean east to the eastern side of the Great Valley and the Los Angeles Basin. The wells are located in 410 7.5-minute quadrangle maps in 42 counties. The digital information herein preserves the data, makes the logs easily distributed to others interested in subsurface geology, and makes previously proprietary information widely available to the public for the first time.

  17. Feed Quality and Its Effect on the Performance of the Fluid Catalytic Cracking Unit (A Case Study of Nigerian Based Oil Company

    Directory of Open Access Journals (Sweden)

    Abubakar Garba ISAH

    2006-07-01

    Full Text Available This paper presents results of the study of feed quality and its effect on the performance of the fluid catalytic cracking unit using Port-Harcourt Refinery Company (PHRC as a case study. The important feed qualities used are the hydrocarbon content and a hydrotreated feed. Data on the feed properties used in PHRC were collected and a product mass balance was carried out on the fluid catalytic cracking unit. Conversion and gasoline yield of the unit were found to be 73.43 vol% and 52.07 vol% respectively. On comparison with cracking of aromatic feed, from literature, with 61.3 vol% conversion and 45.64 vol% gasoline yields, the feed is said to be paraffinic because of its higher conversion and gasoline yield. On comparison with that collected for hydrotreated feed, 80.62 vol% conversion and 63.9 vol% gasoline yield, it is concluded that feed hydrotreating increases conversion and gasoline yield by a significant amount.

  18. Reconnection on the Sun

    Science.gov (United States)

    Kohler, Susanna

    2016-05-01

    Because the Sun is so close, it makes an excellent laboratory to study processes we cant examinein distant stars. One openquestion is that of how solar magnetic fields rearrange themselves, producing the tremendous releases of energy we observe as solar flares and coronal mass ejections (CMEs).What is Magnetic Reconnection?Magnetic reconnection occurs when a magnetic field rearranges itself to move to a lower-energy state. As field lines of opposite polarity reconnect, magnetic energy is suddenly converted into thermal and kinetic energy.This processis believed to be behind the sudden releases of energy from the solar surface in the form of solar flares and CMEs. But there are many different models for how magnetic reconnection could occur in the magnetic field at the Suns surface, and we arent sure which one of these reconnection types is responsible for the events we see.Recently, however, several studies have been published presenting some of the first observational support of specific reconnection models. Taken together, these observations suggest that there are likely several different types of reconnection happening on the solar surface. Heres a closer look at two of these recent publications:A pre-eruption SDO image of a flaring region (b) looks remarkably similar to a 3D cartoon for typical breakout configuration (a). Click for a closer look! [Adapted from Chen et al. 2016]Study 1:Magnetic BreakoutLed by Yao Chen (Shandong University in China), a team of scientists has presented observations made by the Solar Dynamics Observatory (SDO) of a flare and CME event that appears to have been caused by magnetic breakout.In the magnetic breakout model, a series of loops in the Suns lower corona are confined by a surrounding larger loop structure called an arcade higher in the corona. As the lower loops push upward, reconnection occurs in the upper corona, removing the overlying, confining arcade. Without that extra confinement, the lower coronal loops expand upward

  19. Study on first processing of Iran South Pars condensate oil in Sinopec Guangzhou Company%广州石化首次加工南帕斯凝析油技术分析

    Institute of Scientific and Technical Information of China (English)

    谭耀国

    2012-01-01

    To expand the crude oil resources and reduce the operating costs, SINOPEC Guangzhou Company first processed Iran South Pars condensate oil in February, 2011. As the condensate oil is low in density,high in light product yield and high in H2S and mercaptan sulfur, the environmental pollution and hydrogen sulfide poisoning accidents can easily occur in oil receiving, unloading, storage and transportation operations. The flooding of fractionation tower and over-flowing as well over-specifications of sulfur, mercaptan sulfur and hydrogen sulfide of oil products are common accidents in operation. The safety control in receiving and unloading operation of Iran South Pars condensate and prevention measures in processing condensate are introduced. The impact of higher hydrogen sulfide and mercaptan sulfur on the operation of atmospheric-vacuum distillation unit and other downstream process units are studied, and countermeasures are presented for the problems that have already occurred. It is recommended that the condensate should not be processed in hot months from July to October, and November to June are the good months for processing condensate because of lower ambient temperature. In addition, the problems of lamination of blended crude and bottlenecks of primary fractionator must be solved if it is blended into the crude oil in high percentage.%为拓展原油采购渠道,降低生产运营成本,广州分公司于2011年2月首次加工了伊朗南帕斯凝析油.该凝析油具有密度小、轻组分收率高,硫化氢、硫醇硫含量高等特征,在接卸、储存、输转过程中极易造成环境污染和人员硫化氢中毒等事故,对生产装置容易造成分馏塔液泛、冲塔的操作事故和产品硫含量、硫醇硫含量、硫化氢含量超标的质量事故.着重介绍了南帕斯凝析油在接卸、储存过程中的防控手段及装置加工过程中的操作防范措施,分析了南帕斯凝析油硫化氢、硫醇硫含量高对常减

  20. Subsea prizes : companies pushing the envelope offshore

    Energy Technology Data Exchange (ETDEWEB)

    Macedo, R.

    2009-06-15

    In order to make projects economic, companies are going farther offshore and deeper to find oil and gas or to use existing offshore platforms and longer horizontals. Companies such as StatoilHydro are reworking strategies on how to approach future oil finds. This article discussed examples of ultra deep and long horizontal oil finds such as Statoil's complicated but highly successful Gulltopp project. Although drilling ultra-deep wells or long horizontal wells is risky, they can also be very lucrative. The article also discussed McMoRan Exploration Company of New Orleans' high-risk deeper targets in the Gulf of Mexico and its exploration strategy. The longest well in the world, drilled by Maersk Oil Qatar AS was also described. The article noted that the Danish company reported that the entire horizontal section of the well was placed within a reservoir target which was only 20 feet thick. Schlumberger helped Maersk Oil Qatar break several records with extended reach drilling (ERD) offshore well. This well set 10 records, including the longest well ever drilled; longest along-hole departure; longest 8 and a half inch section; highest ERD ratio; highest directional drilling difficulty index; deepest directional control; deepest downlink, MWD transmission and LWD geosteering; deepest battery-less operation; longest reservoir contact; and longest open hole. Last, the article discussed an unsuccessful well drilled by Murphy Oil Corporation known as the Manhattan well. 8 figs.

  1. Oil: Economics and politics

    Energy Technology Data Exchange (ETDEWEB)

    Ayoub, A. (Laval Univ., PQ (Canada))

    1994-01-01

    A review is presented of the evolution of the international petroleum sector since 1973 with a special emphasis on the interdependence between the economic and political factors that influence it. Two issues are focused on: the effects of the nationalization of oil companies on the sharing of oil rents and on changes in the structure of the oil market; and the determination of oil prices. Definitions are presented of oil rents, and the reasons for OPEC nationalization of oil companies are explored. The effects of nationalization on market structures, expansion of free markets, and vertical integration are discussed. The existence of an oil price floor and the reasons for such a floor are examined. It is shown that nationalization induced an internalization of rents by the producing countries, leading to the emergence of a differential rent supported by the politics of the industrialized countries. Nationalization led to the breakup of systems of vertical and horizontal integration, with replacement by a new dual structure with OPEC controlling the upstream activities of the oil sector and oil companies controlling the downstream ones. Prices move between a floor price set by the costs of substitute deposits in the U.S., while the determination of ceiling levels by OPEC rests on successive fragile compromises. Overall oil is still a strategic product, despite the existence of spot markets, forward trading options, etc. 29 refs.

  2. Tax incentives for small and average companies in oil and gas industry; Incentivos fiscais as pequenas e medias empresas na industria do petroleo e gas

    Energy Technology Data Exchange (ETDEWEB)

    Marques, Alfran Marcos Borges; Xavier, Yanko Marcius de Alencar [Universidade Federal do Rio Grande do Norte (UFRN), Natal, RN (Brazil)

    2008-07-01

    Specialists of the most different branches of the economy and the politics are unanimous in inside pointing average the small importance of the e entrepreneurs with respect to the distribution of wealth of our country, as well as great generators of social development. The Brazilian government also recognizes this truth and already it signals with a treatment differentiated in the direction to confer greater competitiveness to these economic actors. Test of that is the series of twirled constant easinesses in the last ones of licitations carried through by the ANP. However, we know that only a differentiated tributary treatment will be able to provide the true change of this scene where, apparently, the gigantic conglomerates seem to dominate the market of oil production and natural gas. The proposal of the present work consists of the study of the tributary instruments to the disposal of the Brazilian system law that small and average entrepreneurs can explore and produce with the maximum of economic and social return. (author)

  3. Totality eclipses of the Sun

    CERN Document Server

    Littmann, Mark; Willcox, Ken

    2008-01-01

    A total eclipse of the Sun is the most awesome sight in the heavens. Totality: Eclipses of the Sun takes you to eclipses of the past, present, and future, and lets you see - and feel - why people travel to the ends of the Earth to observe them. - ;A total eclipse of the Sun is the most awesome sight in the heavens. Totality: Eclipses of the Sun takes you to eclipses of the past, present, and future, and lets you see - and feel - why people travel to the ends of the Earth to observe them. Totality: Eclipses of the Sun is the best guide and reference book on solar eclipses ever written. It explains: how to observe them; how to photograph and videotape them; why they occur; their history and mythology; and future eclipses - when and where to see them. Totality also tells the remarkable story of how eclipses shocked scientists, revealed the workings of the Sun, and made Einstein famous. And the book shares the experiences and advice of many veteran eclipse observers. Totality: Eclipses of the Sun is profusely ill...

  4. Sinopec and CNOOC Join Hands for Oil Import

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    @@ Sinopec and CNOOC, two of China's big-three oil companies, have set up a joint venture to import crude oil.The joint venture makes CNOOC the fifth largest crude oil importer in China. Following the move, CNOOC is also likely to gain government approval to build a large refinery and market oil products this year, company executives said.

  5. Sun, UV Radiation and Your Eyes

    Science.gov (United States)

    ... Patient Stories Español Eye Health / Tips & Prevention Your Eyes and the Sun Sections The Sun, UV Radiation ... Safety Infographic The Sun, UV Radiation and Your Eyes Written by: David Turbert Aug. 28, 2014 Keep ...

  6. Oil Risks and Firm Attributes in Oil Share Prices: Empirical Evidence from Bursa Malaysia

    OpenAIRE

    Safian, Dayana

    2010-01-01

    This research aims to analyze the oil risks and firm attributes that could affect the share prices of oil and gas companies in Malaysia. Most of the studies conducted in regards to the oil and gas sector takes into account the contributing factors such as the condition of oil futures in NYMEX and focuses on prominent oil exporting and importing countries. In contrast, this paper empirically assesses the dynamics of global, national and company level factors that could influence the share p...

  7. Clustering of Sun Exposure Measurements

    DEFF Research Database (Denmark)

    Have, Anna Szynkowiak; Larsen, Jan; Hansen, Lars Kai

    2002-01-01

    In a medically motivated Sun-exposure study, questionnaires concerning Sun-habits were collected from a number of subjects together with UV radiation measurements. This paper focuses on identifying clusters in the heterogeneous set of data for the purpose of understanding possible relations between...... Sun-habits exposure and eventually assessing the risk of skin cancer. A general probabilistic framework originally developed for text and Web mining is demonstrated to be useful for clustering of behavioral data. The framework combines principal component subspace projection with probabilistic...

  8. Latest Development in China's Oil Refining & Petrochemical Sector

    Institute of Scientific and Technical Information of China (English)

    Xia Zuhua

    2008-01-01

    @@ China's big-three oil companies-CNPC, Sinopec and CNOOC-have intensified their competition in the domestic oil refining and petrochemical sector in recent years so as to better position themselves in the oil products market at home.

  9. Quality Assessment of Effluent Discharges from Vegetable oil Plant ...

    African Journals Online (AJOL)

    Quality Assessment of Effluent Discharges from Vegetable oil Plant. ... oil processing company, located in Anambra State – South east Nigeria, was evaluated ... total hydrocarbon content (THC), oil and grease, total dissolved solids (TDS), pH, ...

  10. Noteworthy: oil markets: Saudis abandon WTI price as benchmark

    OpenAIRE

    Jackson Thies

    2010-01-01

    Saudi Arabia's state-owned oil company no longer uses West Texas Intermediate (WTI) crude oil as its pricing benchmark. Saudi Aramco, the third largest U.S. oil supplier, switched to the Argus Sour Crude Index (ASCI) in January.

  11. Noteworthy: oil markets: Saudis abandon WTI price as benchmark

    OpenAIRE

    Jackson Thies

    2010-01-01

    Saudi Arabia's state-owned oil company no longer uses West Texas Intermediate (WTI) crude oil as its pricing benchmark. Saudi Aramco, the third largest U.S. oil supplier, switched to the Argus Sour Crude Index (ASCI) in January.

  12. Development of optimal strategies in executive management of special waste resulting from dredging of oil products reservoirs using SWOT and QSPM method in National Iranian Oil Product Distribution Company

    Directory of Open Access Journals (Sweden)

    Monireh Abbasi

    2017-09-01

    Full Text Available Mismanagement of special wastes can bring about destructive environmental effects. Therefore, development of strategic solutions in this sector requires a special attention. SWOT analysis was benefited from in this research as an instrument for planning special waste management system. In order to achieve an acceptable point in special waste management resulting from dredging of reservoirs, internal and external factors in the company were investigated. Then, optimal strategies were developed and eventually in order to specify the relative attractiveness of the determined strategies, Quantitative Strategic Planning Matrix (QSPM matrix was employed. Based on Internal Factor Evaluation and External Factor Evaluation matrices, it was found that the strong points were more than the weak points, while the available opportunities are less than the threats. Out of the developed strategies, construction of a suitable site to maintain the oily sludges according to environmental requirements are among the top priorities of the strategies.

  13. Prototype of sun projector device

    Science.gov (United States)

    Ihsan; Dermawan, B.

    2016-11-01

    One way to introduce astronomy to public, including students, can be handled by solar observation. The widely held device for this purpose is coelostat and heliostat. Besides using filter attached to a device such as telescope, it is safest to use indirect way for observing the Sun. The main principle of the indirect way is deflecting the sun light and projecting image of the sun on a screen. We design and build a simple and low-cost astronomical device, serving as a supplement to increase public service, especially for solar observation. Without using any digital and intricate supporting equipment, people can watch and relish image of the Sun in comfortable condition, i.e. in a sheltered or shady place. Here we describe a design and features of our prototype of the device, which still, of course, has some limitations. In the future, this prototype can be improved for more efficient and useful applications.

  14. Biobased lubricant from used cooking oils

    Science.gov (United States)

    As more and more people look for healthy alternatives for cooking and frying oils, the opportunity to develop high-value products from these waste streams increases. Cooking oils that are often described as healthier contain higher levels of monounsaturated fats. NuSun® sunflower oil is an example o...

  15. NEW SUNS IN THE COSMOS?

    Energy Technology Data Exchange (ETDEWEB)

    De Freitas, D. B.; Leao, I. C.; Lopes, C. E. Ferreira; Paz-Chinchon, F.; Canto Martins, B. L.; Alves, S.; De Medeiros, J. R. [Departamento de Fisica, Universidade Federal do Rio Grande do Norte, 59072-970 Natal, RN (Brazil); Catelan, M. [Departamento de Astronomia y Astrofisica, Pontificia Universidad Catolica de Chile, Av. Vicuna Mackenna 4860, 782-0436 Macul, Santiago (Chile)

    2013-08-20

    The present work reports on the discovery of three stars that we have identified to be rotating Sun-like stars, based on rotational modulation signatures inferred from light curves from the CoRoT mission's Public Archives. In our analysis, we performed an initial selection based on the rotation period and position in the period-T{sub eff} diagram. This revealed that the stars CoRoT IDs 100746852, 102709980, and 105693572 provide potentially good matches to the Sun with a similar rotation period. To refine our analysis, we applied a novel procedure, taking into account the fluctuations of the features associated with photometric modulation at different time intervals and the fractality traces that are present in the light curves of the Sun and of these ''New Sun'' candidates alike. In this sense, we computed the so-called Hurst exponent for the referred stars, for a sample of 14 CoRoT stars with sub- and super-solar rotational periods, and for the Sun itself in its active and quiet phases. We found that the Hurst exponent can provide a strong discriminant of Sun-like behavior, going beyond what can be achieved with solely the rotation period itself. In particular, we find that CoRoT ID 105693572 is the star that most closely matches the solar rotation properties as far as the latter's imprints on light curve behavior are concerned. The stars CoRoT IDs 100746852 and 102709980 have significant smaller Hurst exponents than the Sun, notwithstanding their similarity in rotation periods.

  16. Selection of Sinopec Lubricating Oil Producing Bases by Using the AHP Model

    Institute of Scientific and Technical Information of China (English)

    Song Yunchang; Song Zhaozheng; Zheng Chengguo; Jiang Qingzhe; Xu Chunming

    2007-01-01

    The factors affecting the development of Sinopec lubricating oil were analyzed in this paper,and an analytic hierarchy process (AHP) model for selecting lubricating-oil producing bases was developed. By using this model,nine lubricating oil producing companies under Sinopec were comprehensively evaluated. The evaluation result showed that the Maoming Lubricating Oil Company (Guangdong province),Jingmen Lubricating Oil Company (Hubei province) and Changcheng Lube Oil Company (Beijing) are top three choices,and should be developed preferentially for the development of Sinopec producing bases of lubricating oil in the future. The conclusions provide the theoretical basis for selecting lubricating oil producing bases for decision makers.

  17. SunShot Initiative Portfolio Book 2014

    Energy Technology Data Exchange (ETDEWEB)

    Solar Energy Technologies Office

    2014-05-01

    The 2014 SunShot Initiative Portfolio Book outlines the progress towards the goals outlined in the SunShot Vision Study. Contents include overviews of each of SunShot’s five subprogram areas, as well as a description of every active project in the SunShot’s project portfolio as of May 2014.

  18. Oil and the Arab-Israeli conflict, 1948-63

    Energy Technology Data Exchange (ETDEWEB)

    Bialer, Uri [Hebrew Univ., Jerusalem (Israel)

    1999-07-01

    The book traces Israel's efforts to ensure a regular supply of oil. Part I of the book entitled The Eclipse of Haifa, addresses fuel supply and demand in Mandatory Palestine, the twilight of British rule, the 1948 war, international oil diplomacy and war, cutting the losses, and legal readjustment between Israel and the oil companies. Part II entitled Between Moscow and Tehran examines the establishment of the Delek Oil Company, alternative sources such as Venezuela and Kuwait, the implications of oil supply agreements with the Soviet Union, the possibility of purchasing Iranian oil, the departure of the oil companies, and the Eilat connection. (UK)

  19. Determinação do fator de proteção solar (FPS in vitro e in vivo de emulsões com óleo de andiroba (Carapa guianensis In vitro and in vivo determinations of sun protection factor (SPF of emulsions with andiroba oil (Carapa guianensis

    Directory of Open Access Journals (Sweden)

    Márcio Ferrari

    2007-12-01

    Full Text Available O óleo de andiroba extraído da Carapa guianensis tem apresentado considerável interesse pelas indústrias farmacêutica e cosmética devido a suas propriedades antiinflamatória e repelente de insetos. Esta pesquisa teve como objetivo avaliar a atividade fotoprotetora in vitro e in vivo do óleo de andiroba. Emulsões estáveis do tipo O/A foram preparadas com o metoxicinamato de etilhexila aditivadas ou não com óleo de andiroba. As características organolépticas foram avaliadas através de análises macroscópicas e o tipo de emulsão pelo teste de diluição. O FPS in vitro foi determinado pelo método espectrofotométrico desenvolvido por Mansur, e o teste in vivo de acordo com a metodologia padronizada pela Food and Drug Administration (FDA. Não houve diferença estatística entre as formulações, demonstrando que o óleo de andiroba não apresentou atividade fotoprotetora.The andiroba oil extracted of Carapa guianensis has attracted considerable interest by the pharmaceutical and cosmetic industries because of its anti-inflammatory and insect repellent properties. This research evaluated the in vitro and in vivo andiroba oil photoprotection activity. Stable O/W emulsions with ethylhexyl methoxycinnamate were prepared with and without andiroba oil. These emulsions were assessed by evaluating several parameters such as macroscopic analysis and organoleptic aspects, emulsion type by diluition test and in vitro and in vivo determinations of Sun Protect Factor (SPF. The in vitro SPF was determined according to the spectrophotometric method developed by Mansur. The in vivo SPF values were determined according to the Food and Drug Administration (FDA method. There was not statistical difference among the formulations, demonstrating that the andiroba oil did not present photoprotective activity.

  20. Study on the Financial Risk of Chinese Three Major Oil Companies based on Cash Flow%基于现金流的我国三大石油公司财务风险研究

    Institute of Scientific and Technical Information of China (English)

    庞明; 吴红梅

    2015-01-01

    In recent years, cash flow risk as a significant financial risk to oil companies has attracted much at-tention.The financial data (2001~2013) of Petro China, Sinopec and CNOOC, which are all listed in Stock Ex-change of Hong Kong, are selected in this paper to analysis the financial risk from the point of view of cash flow by using multiple regression analysis.The empirical study shows that, the growth rate of cash flow from operating ac-tivities and the structural ratio of total inflows from investing activities are positively correlated to financial risk , and negatively correlated to the variation trend of financial risk;even though the net profit cash ratio and other factors are limited by the sample capacity, they still have a positive correlation with financial risk.%财务风险作为石油行业面临的重要风险具有影响全局的作用。采用多元回归分析方法,以我国三大石油公司2001~2013(香港联合交易所)年度财务报告数据为基础,基于现金流视角研究财务风险。实证研究结果表明:经营活动现金流量增长率、投资活动总流入结构比率与财务风险的变化趋势成反比;净利润现金比率、全部现金流量比率、筹资活动总流入结构比率显著影响财务风险。

  1. Earth's Heat Source - The Sun

    CERN Document Server

    Manuel, Oliver K

    2009-01-01

    The Sun encompasses planet Earth, supplies the heat that warms it, and even shakes it. The United Nation Intergovernmental Panel on Climate Change (IPCC) assumed that solar influence on our climate is limited to changes in solar irradiance and adopted the consensus opinion of a Hydrogen-filled Sun, the Standard Solar Model (SSM). They did not consider the alternative solar model and instead adopted another consensus opinion: Anthropogenic greenhouse gases play a dominant role in climate change. The SSM fails to explain the solar wind, solar cycles, and the empirical link of solar surface activity with Earth changing climate. The alternative solar model, that was molded from an embarrassingly large number of unexpected observations revealed by space-age measurements since 1959, explains not only these puzzles but also how closely linked interactions between the Sun and its planets and other celestial bodies induce turbulent cycles of secondary solar characteristics that significantly affect Earth climate.

  2. The Sun: Our Nearest Star

    Science.gov (United States)

    Adams, M. L.; Six, N. Frank (Technical Monitor)

    2002-01-01

    We have in our celestial backyard, a prime example of a variable star. The Sun, long thought to be "perfect" and unvarying, began to reveal its cycles in the early 1600s as Galileo Galilei and Christoph Scheiner used a telescope to study sunspots. For the past four hundred years, scientists have accumulated data, showing a magnetic cycle that repeats, on average, every eleven (or twenty-two) years. In addition, modern satellites have shown that the energy output at radio and x-ray wavelengths also varies with this cycle. This talk will showcase the Sun as a star and discuss how solar studies may be used to understand other stars.

  3. Liquidation of the company

    OpenAIRE

    Procházka, Michal

    2011-01-01

    This work deals with the liquidation of the company focusing on commercial companies. It describes whole process of liquidation from decision to liquidate to delete the company from the Commercial Register. The work also focuses on legal, accounting and tax site of liquidation. Accounting practices in the liquidation process are illustrated on the example of a fictive company.

  4. Day the sun went out

    CERN Multimedia

    2007-01-01

    "A new british sci-fi movie envisages the death of the sun not in billions of years, but in decades. And, amazingly, the film's scientific adviser says this may not be so far from the truth..." (1/2 page)

  5. Effects of Early Sun Exposure

    Science.gov (United States)

    ... can be harmful. It can lead to:Skin changes. Some skin cells with melanin can form a clump. This creates freckles and moles. Over time, these can develop cancer.Early aging. Time spent in the sun makes your skin age faster than normal. Signs of this are wrinkled, tight, or leathery ...

  6. Tracking Planets around the Sun

    Science.gov (United States)

    Riddle, Bob

    2008-01-01

    In earlier columns, the celestial coordinate system of hour circles of right ascension and degrees of declination was introduced along with the use of an equatorial star chart (see SFA Star Charts in Resources). This system shows the planets' motion relative to the ecliptic, the apparent path the Sun follows during the year. An alternate system,…

  7. How Bright Is the Sun?

    Science.gov (United States)

    Berr, Stephen

    1991-01-01

    Presents a sequence of activities designed to allow eighth grade students to deal with one of the fundamental relationships that govern energy distribution. Activities guide students to measure light bulb brightness, discover the inverse square law, compare light bulb light to candle light, and measure sun brightness. (two references) (MCO)

  8. Tracking Planets around the Sun

    Science.gov (United States)

    Riddle, Bob

    2008-01-01

    In earlier columns, the celestial coordinate system of hour circles of right ascension and degrees of declination was introduced along with the use of an equatorial star chart (see SFA Star Charts in Resources). This system shows the planets' motion relative to the ecliptic, the apparent path the Sun follows during the year. An alternate system,…

  9. International Branding Strategies : In Swedish and Russian Fashion Companies

    OpenAIRE

    Levitskaya, Daria

    2016-01-01

    There are a lot of different business strategies for any company. However, in the fashion industry, the best way to become successful is to develop the brand using special branding strategies. Hence, a brand is the main weapon for fashion companies, which helps to launch international market and to create loyal customers around the world. Nowadays, due to the difficult current political situations and the collapse of oil and the dollar a lot of companies in different industries have to change...

  10. OIL AS POLITICAL WEAPON

    Directory of Open Access Journals (Sweden)

    Mariana, BUICAN

    2013-12-01

    Full Text Available Oil (called by some black gold has not always been as coveted and used, but only in the last hundred years has established itself as a highly sought after as an indispensable proper functioning of modern economic activity that an important factor in international politics. International oil regime has changed in the last decades. In 1960, oil regime was a private oligopol which had links with governments main consuming countries. By then the price of a barrel of oil was two U.S. dollars and seven major transnational oil companies decided the amount of oil that will be produced. Meanwhile the world region with the largest oil exports were more strongly expressed nationalism and decolonization. Result, it was so in the late 60s in the region occur independent states. They have created an organization aim of this resource to their advantage - OPEC (Organization of Petroleum Exporting Countries. Thus since 1973 there have been changes in the international regime governing oil field, namely producing countries were fixed production rate and price. After this time the oil weapon has become increasingly important in the management of international relations. Oil influenced the great powers to Middle East conflicts that occurred in the last century, but their attitude about the emergence of new sources of oil outside OPEC. In the late 90's, Russia has become a major supplier of oil to the West.

  11. The Sun Radio Imaging Space Experiment (SunRISE) Mission

    Science.gov (United States)

    Lazio, Joseph; Kasper, Justin; Maksimovic, Milan; Alibay, Farah; Amiri, Nikta; Bastian, Tim; Cohen, Christina; Landi, Enrico; Manchester, Ward; Reinard, Alysha; Schwadron, Nathan; Cecconi, Baptiste; Hallinan, Gregg; Hegedus, Alex; Krupar, Vratislav; Zaslavsky, Arnaud

    2017-04-01

    Radio emission from coronal mass ejections (CMEs) is a direct tracer of particle acceleration in the inner heliosphere and potential magnetic connections from the lower solar corona to the larger heliosphere. Energized electrons excite Langmuir waves, which then convert into intense radio emission at the local plasma frequency, with the most intense acceleration thought to occur within 20 RS. The radio emission from CMEs is quite strong such that only a relatively small number of antennas is required to detect and map it, but many aspects of this particle acceleration and transport remain poorly constrained. Ground-based arrays would be quite capable of tracking the radio emission associated with CMEs, but absorption by the Earth's ionosphere limits the frequency coverage of ground-based arrays (ν ≳ 15 MHz), which in turn limits the range of solar distances over which they can track the radio emission (≲ 3RS). The state-of-the-art for tracking such emission from space is defined by single antennas (Wind/WAVES, Stereo/SWAVES), in which the tracking is accomplished by assuming a frequency-to-density mapping; there has been some success in triangulating the emission between the spacecraft, but considerable uncertainties remain. We describe the Sun Radio Imaging Space Experiment (SunRISE) mission concept: A constellation of small spacecraft in a geostationary graveyard orbit designed to localize and track radio emissions in the inner heliosphere. Each spacecraft would carry a receiving system for observations below 25 MHz, and SunRISE would produce the first images of CMEs more than a few solar radii from the Sun. Part of this research was carried out at the Jet Propulsion Laboratory, California Institute of Technology, under a contract with the National Aeronautics and Space Administration.

  12. Global electricity company profiles

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-12-31

    Global Electricity Company Profiles examines the operations and strategies of 60 of the leading electricity companies in the world. Through its analysis of the key players, the report provides a comprehensive review of the current state of the global electricity industry. Using electricity sales as its criteria, the most successful companies are compared in terms of their national, regional and global importance. Global Electricity Company Profiles provides an outline of each company, its structure and operations, as well as key financial data. The detailed performance benchmarking and review of expectations for future development for each individual company provide a wealth of invaluable strategic information not available elsewhere. (author)

  13. Tanel Padar & The Sun veab õhukitarri

    Index Scriptorium Estoniae

    2008-01-01

    Õhukitarri Eesti meistrivõistlustest 19. apr. Tallinnas Rock Cafés (võistluste eestvedajaks on ansambel Tanel Padar & The Sun, kes samas esitleb oma esimest ingliskeelset albumit "Here Comes The Sun")

  14. Tanel Padar & The Sun veab õhukitarri

    Index Scriptorium Estoniae

    2008-01-01

    Õhukitarri Eesti meistrivõistlustest 19. apr. Tallinnas Rock Cafés (võistluste eestvedajaks on ansambel Tanel Padar & The Sun, kes samas esitleb oma esimest ingliskeelset albumit "Here Comes The Sun")

  15. Huge Oil Spill off North China Coast

    Institute of Scientific and Technical Information of China (English)

    Yu Xiaojie

    2011-01-01

    ConocoPhillips China, a subsidiary of the US oil giant, operates an oilfield in Bohai Bay in partnership with Chinese offshore oil producer China National Offshore Oil Company (CNOOC), where a massive oil slick was detected on June 4 this year. The spill from the oilfield, which the United States' ConocoPhillips operates with China's state-run oil giant CNOOC, has polluted a total area of almost 4,250 square kilometers. The figures,

  16. SINOPEC RAISES 2006 OIL AND GAS PRODUCTION

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    @@ Sinopec Corp., the nation's second-biggest oil company,is expected to produce 1.9 percent more crude oil and 11percent more gas in 2006 as the nation's energy demand continually rises. The company may pump 40 million tons of crude oil and 7 billion cubic meters of natural gas from domestic fields this year, said Sinopec Corp in a statement released in late December. The company produced 39.27million tons of crude oil and 6.3 billion cubic meters of gas last year. Chinese oil companies are increasing investments in oil and gas exploration to meet demands by the world's fastest-growing major economy, which expanded 10.7 percent in the first three quarters of this year.

  17. Caddo Sun Accounts across Time and Place

    Science.gov (United States)

    Gerona, Carla

    2012-01-01

    Billy Day, a Tunica/Biloxi, recently described the significance of the sun for Caddoan people. Day quoted an "old Caddo relative" of his who said: "I used to go outside and hold my hands up and bless myself with the sun--'a'hat.' Well, I can't do that anymore because they say we are sun worshipers. We didn't worship the sun. We worshiped what was…

  18. Global Warming Blame the Sun

    CERN Document Server

    Calder, N

    1997-01-01

    Concern about climate change reaches a political peak at a UN conference in Kyoto, 1-10 December, but behind the scenes the science is in turmoil. A challenge to the hypothesis that greenhouse gases are responsible for global warming comes from the discovery that cosmic rays from the Galaxy are involved in making clouds (Svensmark and Friis-Christensen, 1997). During the 20th Century the wind from the Sun has grown stronger and the count of cosmic rays has diminished. With fewer clouds, the EarthÕs surface has warmed up. This surprising mechanism explains the link between the Sun and climate change that astronomers and geophysicists have suspected for 200 years.

  19. Total eclipses of the sun.

    Science.gov (United States)

    Zirker, J B

    1980-12-19

    Total eclipses of the sun offer research opportunities in a variety of sciences. Some of the advances in solar physics resulting from eclipse observations are discussed. Experiments at the total eclipse of 16 February 1980 in India are also described. These included a test of general relativity, studies in coronal physics, investigations of solar prominences, diameter measurements, a search for interplanetary dust, a study of the gravity waves in the earth's atmosphere, and experiments on the biological effects on animals and humans.

  20. Revisiting SU(N) integrals

    CERN Document Server

    Zuber, Jean-Bernard

    2016-01-01

    In this note, I revisit integrals over $\\SU(N)$ of the form $ \\int DU\\, U_{i_1j_1}\\cdots U_{i_pj_p}\\Ud_{k_1l_1}\\cdots \\Ud_{k_nl_n}$. While the case $p=n$ is well known, it seems that explicit expressions for $p=n+N$ had not appeared in the literature. Similarities and differences, in particular in the large $N$ limit, between the two cases are discussed

  1. Coherent States with SU(N) Charges

    CERN Document Server

    Mathur, M; Mathur, Manu; Paul, Samir K.

    2003-01-01

    We define coherent states carrying SU(N) charges by exploiting generalized Schwinger boson representation of SU(N) Lie algebra. These coherent states are defined on $2 (2^{N - 1} - 1)$ complex planes. They satisfy continuity property and provide resolution of identity. We also exploit this technique to construct the corresponding non-linear SU(N) coherent states.

  2. The Sun Rises on the Solar Sector

    OpenAIRE

    Ahmad, Reyaz A.

    2009-01-01

    Energy from the sun is abundant and free. Solar energy is in essence electromagnetic radiation emitted from the sun. Earth's climate, hydrologic systems, and ecosystems all derive from the sun. Other forms of renewable power such as wind, wave, biomass, and hydro are an indirect function of solar radiation.

  3. The Sun A User's Manual

    CERN Document Server

    Vita-Finzi, Claudio

    2008-01-01

    The Sun is an account of the many ways in which our nearest star affects our planet, how its influence has changed over the last few centuries and millennia, and the extent to which we can predict its future impact. The Sun's rays foster the formation of Vitamin D by our bodies, but it can also promote skin cancer, cataracts, and mutations in our DNA. Besides providing the warmth and light essential to most animal and plant life, solar energy contributes substantially to global warming. Although the charged particles of the solar wind shield us from harmful cosmic rays, solar storms may damage artificial satellites and cripple communication systems and computer networks. The Sun is the ideal renewable energy source, but its exploitation is still bedevilled by the problems of storage and distribution. Our nearest star, in short, is a complex machine which needs to be treated with caution, and this book will equip every reader with the knowledge that is required to understand the benefits and dangers it can bri...

  4. The faint young Sun problem

    CERN Document Server

    Feulner, Georg

    2012-01-01

    For more than four decades, scientists have been trying to find an answer to one of the most fundamental questions in paleoclimatology, the `faint young Sun problem'. For the early Earth, models of stellar evolution predict a solar energy input to the climate system which is about 25% lower than today. This would result in a completely frozen world over the first two billion years in the history of our planet, if all other parameters controlling Earth's climate had been the same. Yet there is ample evidence for the presence of liquid surface water and even life in the Archean (3.8 to 2.5 billion years before present), so some effect (or effects) must have been compensating for the faint young Sun. A wide range of possible solutions have been suggested and explored during the last four decades, with most studies focusing on higher concentrations of atmospheric greenhouse gases like carbon dioxide, methane or ammonia. All of these solutions present considerable difficulties, however, so the faint young Sun prob...

  5. 我国石油企业在埃及的投资机会分析--从埃及经济发展大会谈起%Analysis of Investment Opportunity in Egypt for China’s Oil Companies--Starting from the Egypt Economy Development Conference

    Institute of Scientific and Technical Information of China (English)

    张爱国; 郁珺; 赵思功; 杨慧

    2015-01-01

    2015年3月13-15日,埃及经济发展大会在埃及沙姆沙伊赫市举行,吸引了世界120多个国家2000多名政商界人士参加。会上埃及推出了新行政首都建设计划等一系列重大项目,吸引投资近900亿美元。本次大会为中国石油企业落实国家“一带一路”战略提供了机遇,石油企业应抓住这次机会,积极参与埃及油气勘探开发,分享埃及经济发展的红利。%From 13th to 15th of March, the Egypt Economy Development Conference was hold in Sharm el Sheikh in Egypt. More than 2 000 representatives of governments and companies from more than 120 countries took part in this summit. In the summit, numbers of large projects such as new administrative capital was announced, which attracted more than 90 billion dollars. This summit also provides opportunities for China’s oil companies to implement the strategy of “one belt and one road”. Oil companies should take the chance to participate in Egypt oil and gas exploration and development so as to share the interest of Egypt economy development.

  6. Environmental emergency in the oil production and oil products transport

    Directory of Open Access Journals (Sweden)

    Jozef Čopan

    2006-10-01

    Full Text Available The paper refers to the experience of the environmental emergency response in the case of accidental leakages of oil or oil products into the environment. The gained experience is demonstrated on four different sites where the remediation of contaminated soil / groundwater and emergency response were carried out by the Czech environmental company DEKONTA a.s.

  7. Volatility Spillover and Correlations between Stock Prices of Chinese New Energy Companies and Crude Oil Prices%我国新能源公司股票价格与原油价格的波动率外溢与相关性研究

    Institute of Scientific and Technical Information of China (English)

    温晓倩; 魏宇; 黄登仕

    2012-01-01

    目前投资者对新能源公司股票的重视程度大大提高。本文使用非对称的(BV)GARCH模型研究了我国新能源股票和WTI原油期货收益的波动率外溢与相关性。非对称的(BV)GARCH模型不仅提供了两个市场之间存在波动率外溢的证据,而且发现这两项资产的价格波动存在非对称性。基于上述发现,我们进一步利用非对称的(BV)GARCH模型进行了两项资产的套期保值和投资组合构建分析。实证结果显示,平均来讲,1元的新能源股票多头头寸可以用0.2元的WTI原油期货空头头寸来避险.而对于一个1元的投资组合.则应该投资0.43元于新能源股票,0.57元于WTI原油期货。本文的实证结果为新能源公司股票的投资风险管控和投资决策提供了经验支持。%New energy companies have been paid much more attention by investors these days. In this paper, volatility spillover effect and correlations between stock prices of Chinese new energy companies and oil prices are investigated via Asymmetric (BV) GARCH. Asymmetric (BV) GARCH not only provides evidence of volatility spillover between the markets, but also the asymmetry in the assets volatilities. Based on the empirical results above, we further make hedging and portfolio investment decisions with Asymmetric (BV) GARCH. The results show that, on the average, a RMB 1 long position in new energy companies can be hedged for RMB0.2 with a short position in the crude oil futures market. And if there is a RMB 1 portfolio, then RMB0.43 should be invested in new energy company stocks and RMBO.57 in the crude oil futures. The results may provide empirical suggestions for new energy company stock investors in terms of risk management.

  8. Sun Savvy Students: Free Teaching Resources from EPA's SunWise Program

    Science.gov (United States)

    Hall-Jordan, Luke

    2008-01-01

    With summer in full swing and the sun is naturally on our minds, what better time to take advantage of a host of free materials provided by the U.S. Environmental Protection Agency's Sun Wise program. Sun Wise aims to teach students and teachers about the stratospheric ozone layer, ultraviolet (UV) radiation, and how to be safe while in the Sun.…

  9. Offshore Oil Development versus Environmental Protection

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    Offshore petroleum development is an expensive and high-risk operation that applies advanced science and technology. The Bohai Bay oil spill has resulted in calls for changes in the relationship between China and the foreign oil companies that enable the search for resources. Amid the criticism heaped on ConocoPhillips Co. - the United States-based energy conglomerate whose operations spilled more than 700 barrels of oil into the waters of China's Bohai Bay in June, the nation's industrial experts are clamoring for a review of the policies for oil and gas exploration with foreign oil companies in China.

  10. Fuel oil and kerosene sales 1997

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-08-01

    The Fuel Oil and Kerosene Sales 1997 report provides information, illustrations and state-level statistical data on end-use sales of kerosene; No. 1, No. 2, and No. 4 distillate fuel oil; and residual fuel oil. State-level kerosene sales include volumes for residential, commercial, industrial, farm, and all other uses. State-level distillate sales include volumes for residential, commercial, industrial, oil company, railroad, vessel bunkering, military, electric utility, farm, on-highway, off highway construction, and other uses. State-level residual fuel sales include volumes for commercial, industrial, oil company, vessel bunkering, military, electric utility, and other uses. 24 tabs.

  11. MERGER ACCOUTING FOR COMPANIES

    Directory of Open Access Journals (Sweden)

    SUCIU GHEORGHE

    2014-05-01

    Full Text Available Companies, especially nowadays, are characterized through great mobility, fast circulation of capital, occurring in their chase for profit. In this context, companies look for alliances, economical and political assistance. These objectives can materialize through merging of companies. The merger can be internal (between Romanian companies or transboundary, which includes foreign companies. In order to correctly reflect these events, the merger operations must be regulated and must respect national and international regulations. One important request concerning the merger operations is that the accounting values of the assets, debts and ownership equity must be brought to the present financial value.

  12. Chinese Oil Giants on Overseas Acquisition Spree

    Institute of Scientific and Technical Information of China (English)

    Li Xiaocheng

    2012-01-01

    Energy security is a priority and concern for China. In recent years, China's big three oil companies China National Petroleum Corporation (CNPC), China Petroleum & Chemical Corporation (Sinopec) and China National Offshore Oil Corporation (CNOOC) - have been learning a great deal about doing business abroad, and have emerged as significant players in global mergers and acquisitions in upstream oil and natural gas.

  13. Micro technology based sun sensor

    DEFF Research Database (Denmark)

    Hales, Jan Harry; Pedersen, Martin; Fléron, René

    2003-01-01

    There is increasing interest among universities in the scientific and educational possibilities of picosatellites base on the CubeSat 5 concept. Due to sever mass and dimension constraints place on this type of satellites, new approaches and ideas regarding different systems arises to accommodate...... DTUsat sun sensors are needed along with a magnetometer to obtain unambiguous attitude determination for the ACDS and the payloads - an electrodynamic tether and a camera. The accuracy needed was not obtainable by employing conventional attitude sensors. Hence a linear slit sensor was designed...

  14. CHANGXINDIAN OIL STORAGE TO BE LARGEST ONE IN BEIJING

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    @@ On August 11, the revision and expansion engineering of Changxindian Oil Storage, run by Sinopec Beijing Oil Company, kicked off formally, marking that another Olympic infrastructure engineering started building.

  15. Between Oil and Reindeer

    NARCIS (Netherlands)

    Tulaeva, S.; Tysyachnyouk, M.

    2017-01-01

    This research provides insight into various modes of benefit-sharing agreements between oil and gas companies and indigenous people in the Russian Arctic and Subarctic regions. We indicate three main modes of benefit sharing, as follows: (1) paternalism, (2) corporate social responsibility, and (3)

  16. Windfall Tax on Oil

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    China has adopted a special income tax on oil companies, to restrict excessive monopoly profits and subsidize weak sectors O n April 4, the China Petroleum & Chemical Corp., known as Sinopec, together with its holding subsidiaries Sinopec Shengli Oilfield Daming Co. Ltd. and

  17. Open Source Telecommunication Companies

    Directory of Open Access Journals (Sweden)

    Peter Liu

    2007-08-01

    Full Text Available Little is known about companies whose core business is selling telecommunications products that lever open source projects. Open source telecommunications (OST companies operate in markets that are very different from typical software product markets. The telecommunications market is regulated, vertically integrated, and proprietary designs and special chips are widely used. For a telecommunications product to be useful, it must interact with both access network products and core network products. Due to specifications in Service Agreements Levels, penalties for failures of telecommunications products are very high. This article shares information that is not widely known, including a list of OST companies and the open source projects on which they depend, the size and diversity of venture capital investment in OST companies, the nature of the commercial product-open source software and company-project relationships, ways in which OST companies make money, benefits and risks of OST companies, and competition between OST companies. Analysis of this information provides insights into the ways in which companies can build business models around open source software. These findings will be of interest to entrepreneurs, top management teams of incumbent companies that sell telecommunications products, and those who care about Ontario's ability to compete globally.

  18. Solar flare leaves sun quaking

    Science.gov (United States)

    1998-05-01

    Dr. Alexander G. Kosovichev, a senior research scientist from Stanford University, and Dr. Valentina V. Zharkova from Glasgow (United Kingdom) University found the tell-tale seismic signature in data on the Sun's surface collected by the Michelson Doppler Imager onboard the Solar and Heliospheric Observatory (SOHO) spacecraft immediately following a moderate-sized flare on July 9, 1996. "Although the flare was a moderate one, it still released an immense amount of energy," said Dr. Craig Deforest, a researcher with the SOHO project. "The energy released is equal to completely covering the Earth's continents with a yard of dynamite and detonating it all at once." SOHO is a joint project of the European Space Agency and NASA. The finding is reported in the May 28 issue of the journal Nature, and is the subject of a press conference at the spring meeting of the American Geophysical Union in Boston, Mass., May 27. The solar quake that the science team recorded looks much like ripples spreading from a rock dropped into a pool of water. But over the course of an hour, the solar waves traveled for a distance equal to 10 Earth diameters before fading into the fiery background of the Sun's photosphere. Unlike water ripples that travel outward at a constant velocity, the solar waves accelerated from an initial speed of 22,000 miles per hour to a maximum of 250,000 miles per hour before disappearing. "People have looked for evidence of seismic waves from flares before, but they didn't have a theory so they didn't know where to look," says Kosovichev. Several years ago Kosovichev and Zharkova developed a theory that can explain how a flare, which explodes in space above the Sun's surface, can generate a major seismic wave in the Sun's interior. According to the currently accepted model of solar flares, the primary explosion creates high-energy electrons (electrically charged subatomic particles). These are funneled down into a magnetic flux tube, an invisible tube of magnetic

  19. Seismology of the Wounded Sun

    CERN Document Server

    Cally, Paul S

    2013-01-01

    Active regions are open wounds in the Sun's surface. Seismic oscillations from the interior pass through them into the atmosphere, changing their nature in the process to fast and slow magneto-acoustic waves. The fast waves then partially reflect and partially mode convert to upgoing and downgoing Alfv\\'en waves. The reflected fast and downgoing Alfv\\'en waves then re-enter the interior through the active regions that spawned them, infecting the surface seismology with signatures of the atmosphere. Using numerical simulations of waves in uniform magnetic fields, we calculate the upward acoustic and Alfv\\'enic losses in the atmosphere as functions of field inclination and wave orientation as well as the Time-Distance `travel time' perturbations, and show that they are related. Travel time perturbations relative to quiet Sun can exceed 40 seconds in 1 kG magnetic field. It is concluded that active region seismology is indeed significantly infected by waves leaving and re-entering the interior through magnetic w...

  20. Development of a Sonar Oil Tanker Cargo Measurement System.

    Science.gov (United States)

    1980-08-01

    lesser of $147 per gross registered ton (grt) or $16.8 million. -Contract Regarding an Interim Supplement to Tanker Liability for Oil Pollution ( CRISTAL ...exhausted. The member oil companies each contribute to a fund based upon each company’s annual oil movement and transers. CRISTAL , like TOVALOP...restricts oil pollution damage compensation to pollution incidents in the territorial sea, or on the territory of any state. The liability of CRISTAL is

  1. The Sun's New Exotic Neighbour

    Science.gov (United States)

    2006-03-01

    Using ESO's Very Large Telescope in Chile, an international team of researchers [1] discovered a brown dwarf belonging to the 24th closest stellar system to the Sun. Brown dwarfs are intermediate objects that are neither stars nor planets. This object is the third closest brown dwarf to the Earth yet discovered, and one of the coolest, having a temperature of about 750 degrees Celsius. It orbits a very small star at about 4.5 times the mean distance between the Earth and the Sun. Its mass is estimated to be somewhere between 9 and 65 times the mass of Jupiter. At a time when astronomers are peering into the most distant Universe, looking at objects as far as 13 billion light-years away, one may think that our close neighbourhood would be very well known. Not so. Astronomers still find new star-like objects in our immediate vicinity. Using ESO's VLT, they just discovered a brown dwarf companion to the red star SCR 1845-6357, the 36th closest star to the Sun. ESO PR Photo 11/06 ESO PR Photo 11a/06 New Brown Dwarf in the Solar Neighbourhood (Artist's Impression) "This newly found brown dwarf is a valuable object because its distance is well known, allowing us to determine with precision its intrinsic brightness", said team member Markus Kasper (ESO). "Moreover, from its orbital motion, we should be able in a few years to estimate its mass. These properties are vital for understanding the nature of brown dwarfs." To discover this brown dwarf, the team used the high-contrast adaptive optics NACO Simultaneous Differential Imager (SDI [2]) on ESO's Very Large Telescope, an instrument specifically developed to search for extrasolar planets. The SDI camera enhances the ability of the VLT and its adaptive optics system to detect faint companions that would normally be lost in the glare of the primary star. In particular, the SDI camera provides additional, often very useful spectral information which can be used to determine a rough temperature for the object without follow

  2. The Danish East India Company

    DEFF Research Database (Denmark)

    Sørensen, Karsten Engsig

    2005-01-01

    The article analysis the first Danish East India Company incorporated in 1616, which was the first Danish Stock Company and which has impacts even on modern Danish company la......The article analysis the first Danish East India Company incorporated in 1616, which was the first Danish Stock Company and which has impacts even on modern Danish company la...

  3. COSCO Calls for Boost of China's Oil Fleet Capacity

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    @@ Dalian Ocean Shipping Company (COSCO Dalian)said recently that China should strengthen its maritime oil transport capacity to ensure the security of China's oil supply. Meng Qinglin, Managing Director of COSCO Dalian, said at the 2006 China Oil and Gas Summit that with the rise of China's oil imports, the weak maritime oil transport capacity has become a major threat to China's oil supply security.

  4. Here comes the sun...; Here comes the sun...

    Energy Technology Data Exchange (ETDEWEB)

    Best, Robert [Centro de Investigacion en Energia (CIE) de la UNAM, Temixco, Morelos (Mexico)

    2010-07-01

    It sounds a bit strange that you can use solar energy to maintain or refrigerate products or spaces below the ambient temperature, because we know that something that makes the sun is heating; but yes indeed, the sun can produce cold, and in addition without polluting, and without consuming conventional energy. In this document are mentioned the various research projects on solar cooling that have been made in the Energy Research Center at the Universidad Nacional Autonoma de Mexico such as the thermo-chemical intermittent refrigerator, the geothermal cooling demonstration system in Mexicali, B.C., the GAX system for air conditioning, the ice producer intermittent solar refrigerator, the continuous solar refrigerator, the refrigeration by ejection-compression. It also mentions the functioning of heat pumps and the process of solar drying applications in agricultural products. [Spanish] Suena un poco extrano que se pueda utilizar la energia solar para mantener o refrigerar productos o espacios por debajo de la temperatura ambiente, ya que sabemos que algo que hace el sol es calentar; pero si, el sol puede producir frio, y ademas sin contaminar y sin consumir energia convencional. En este documento se mencionan las diferentes investigaciones sobre refrigeracion solar que se han realizado en el Centro de Investigacion en Energia de la Universidad Nacional Autonoma de Mexico como el refrigerador termoquimico intermitente, el sistema demostrativo de refrigeracion geotermico en Mexicali, B.C., el sistema GAX para aire acondicionado, el refrigerador solar intermitente productor de hielo, el refrigerador continuo solar, la refrigeracion por eyecto-compresion. Tambien se menciona el funcionamiento de las bombas de calor y el proceso de secado solar de aplicacion en productos agropecuarios.

  5. The Transformation of Oil; the Future of Pemex

    Science.gov (United States)

    2011-10-28

    the Mexican government, the foreigners were gone and “El petroleo es nuestro” or the oil is ours. Sadly however the great oil fields are drying up...kicked out the foreign oil companies in 1964 and created Petrobras, an oil monopoly; they even had a similar battle cry in, “O Petroleo e Nosso

  6. TRIGONOMETRIC SU(N) GAUDIN MODEL

    Institute of Scientific and Technical Information of China (English)

    曹俊鹏; 侯伯宇; 岳瑞宏

    2001-01-01

    In this paper, we obtain the eigenstates and the eigenvalues of the Hamiltonians of the trigonometric SU(N) Gaudin model based on the quasi-classical limit of the trigonometric SU(N) chain with the periodic boundary condition.By using the quantum inverse scattering method, we also obtain the eigenvalues of the generating function of the trigonometric SU(N) Gaudin model.

  7. The summer sun shone round me

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    The summer sun shone round me, The folded valley lay In a stream of sun and odour, That sultry summer day. The tall trees stood in the sunlight As still as still could be, But the deep grass sighed and rustled And bowed and beckoned me. The deep grass moved and whispered And bowed and brushed my face. It whis pered in the sunshine: The winter comes apdce.”The summer sun shone round me

  8. Sun awareness in Maltese secondary school students.

    Science.gov (United States)

    Aquilina, S; Gauci, A Amato; Ellul, M; Scerri, L

    2004-11-01

    Studies indicate that reducing exposure to ultraviolet light during childhood and adolescence decreases the risk of skin cancer. From a young age, children need to be educated about the sun's harmful effects on the skin and how best to protect themselves. To help in the design of school-based interventions to raise sun awareness, a school survey was carried out to identify students' stereotypes and misconceptions. A total of 965 students attending Maltese secondary schools in forms 1, 2 and 3 were surveyed in May 2002, using a structured questionnaire designed to examine students' sun-related attitudes and knowledge. A high level of sun awareness among students was demonstrated, with high scores on knowledge of the effects of the sun on the skin, knowledge of skin cancer and knowledge of sun protection. Girls were clearly more knowledgeable than boys. However, of all the students surveyed, 55% thought that a suntan made them look better and 70% thought that their friends would desire a tan. These views were commoner among the older students. Skin type and hair or eye colour had no bearing on attitudes towards tanning or sun-related knowledge. The commonest misconceptions were that 'the sun is bad for your skin only when you get sunburnt' and that 'you cannot get too much sun on a cloudy day'. Deliberate suntanning was more frequently reported by girls than by boys and by students in the higher forms. Attitude change lags behind knowledge. Future school sun awareness interventions need to take into account gender and age differences in students' attitudes and perspectives. They should aim at motivating attitude change and preventive behaviour through consistent and repeated sun-education messages that are supported by a sun-conscious school environment.

  9. Dynamic Development of China's Offshore Oil Giant

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    @@ China National Offshore Oil Company Limited(CNOOC Ltd.) saw its daily net production of oil and natural gas rose 15 percent year on year to 566,860 barrels of oil equivalent in the first quarter. However,the company's total unaudited revenue dropped 41.9 percent to 13.95 billion yuan (US$2.1 billion) on lower crude prices in the first three months this year. Based on the 2009 ranking of Global Top 500 released by British "Financial Times" on May 29, CNOOC, which is the parent company of CNOOC Ltd., moved up to the 80th place from the 101st place in 2008.

  10. Sun Jingxia Devotes Herself to Nursing Work

    Institute of Scientific and Technical Information of China (English)

    1995-01-01

    "I really didn’t expect that at my advanced age, I would be awarded the highest honor in international nursing circles," said Mme. Sun Jingxia, 81, who had just returned from Beijing where she received the Nightingale Medal. Wearing a light yellow suit, with a collar bordered in red, Sun is inhigh spirits, reminding people of the beauty of the setting sun. It is clear that Sun Jingxia has deep feelings as she looks at the medal which shows a relief of Florence Nightingale’s head. She spoke in her usual soft voice but with some excitement, "President Jiang

  11. The Yemen oil rush: exploration heats up

    Energy Technology Data Exchange (ETDEWEB)

    Gurney, J.

    1991-01-01

    The discovery of a sizeable oilfield in North Yemen in July 1984 by the Yemen Hunt Oil Company in the first well it drilled marked the beginning of the Yemeni 'oil rush'. Within three years North Yemen was exporting oil to world markets. Meanwhile, in South Yemen the Soviet firm Technoexport announced the discovery of oil in 1987. By early 1990, Yemen was described as one of the hottest exploration plays on the Arabian Peninsula. (author).

  12. China Likely to Resume Oil Futures Soon

    Institute of Scientific and Technical Information of China (English)

    Chang Tianle

    2002-01-01

    @@ China is likely to resume operation of its oil futures this year, according to reports from the media about a futures conference organized by the Shanghai Futures Exchange (SHFE) in late May. "As China has become an important oil producer and consumer,the demand for our own oil futures market emerges,which will help China oil-related enterprises hedge risks," said Li Ruisheng, vice president of PetroChina's refining and marketing company.

  13. The effectiveness of the Brazilian customs activity as a conditioning of the partnership and business results among oil and gas companies; A efetividade da atividade aduaneira brasileira como condicionante dos resultados das aliancas e negocios entre empresas de petroleo e gas

    Energy Technology Data Exchange (ETDEWEB)

    Silva, Helio Fernando R. [Ministerio da Fazenda, Rio de Janeiro, RJ (Brazil). Terceiro Conselho de Contribuintes; Pires, Adilson Rodrigues [Contex - Consultoria em Administracao e Comercio Exterior, Rio de Janeiro, RJ (Brazil); Alves, Ronaldo J. [Ronaldo Alves e Associados, Consultores em Exploracao e Producao, RJ (Brazil)

    2000-07-01

    The thriving of the national oil and gas production depends in major part on the effectiveness of the import operations at non-definitive title made under the customs special regime named Special Customs Regime for Export and Import of Goods for Oil and Natural Gas Exploration and Production Activities - REPETRO. This regime has not totally complied with the targets it has been conceived for, that is, to enable the development of the oil and gas industry at the least import costs in a legal stable environment. This regime is a precarious norm, conceived in a hurry, aiming solely at not unveiling the big threat to the forming of partnerships among companies acting in the commerce of import and/or export of equipment for the exploration and production in the Brazilian territory, that is, the intent of the Federal Fiscal Administration to using the import tax, an extra-fiscal tax by its nature, as a mere collecting instrument. This fact becomes evident from a more detailed analysis of certain aspects of the REPETRO normative structure. (author)

  14. Sudan: the human price of oil

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-05-03

    This series of eight information bulletins by Amnesty International is intended to draw attention to the link between the massive human rights violations by the security forces of the Government of Sudan and various government-allied militia forces, and the oil operations by foreign companies (which include Canada's Talisman Energy, Denim Pipeline Construction Ltd., and Roll'n Oil Field Industries). The human rights violations cited by Amnesty International include atrocities and the forcible internal displacement of large populations of local people living in the oil fields and surrounding areas. It is alleged that the foreign oil companies involved in this lucrative operation expect the Sudanese government to provide a secure environment and protect oil company staff and assets, and turn a blind eye to human rights violations by the government security forces in the name of protecting the security of the oil-producing areas. In raising awareness of the problem, Amnesty International hopes to establish a dialogue with the foreign oil companies and sensitize them to their responsibilities to promote a better human rights environment in the areas where they are active in oil exploration and extraction. The information bulletins provide a background to the problem; detail the human rights violations committed in the name of oil; establish the link between oil, weapons purchases by the Sudanese government and human rights violations; describe the oil companies and their responsibilities and international standards on internal displacement of populations; and makes recommendations to the Government of Sudan, to the armed opposition groups, to the oil companies and to the international community at large to bring an end to the human rights violations that over the last three decades have cost tens of thousands of lives and displaced hundreds of thousands of people.

  15. Conclusion: The balanced company

    DEFF Research Database (Denmark)

    2013-01-01

    This concluding chapter brings together the various research findings of the book "The balanced company - organizing for the 21st Century" and develops a general overview of their implications for our understanding of the balancing processes unfolding in companies and organizations....

  16. Virtual Company and Modelbank

    DEFF Research Database (Denmark)

    Thorsteinsson, Uffe

    1996-01-01

    Ansøgning til Socrates programmet vedr. Tematisk netværk inden for området Virtual Company and Modelbank......Ansøgning til Socrates programmet vedr. Tematisk netværk inden for området Virtual Company and Modelbank...

  17. Allocation for manufacturing companies

    Directory of Open Access Journals (Sweden)

    2010-06-01

    Full Text Available Assuring a high material availability for production is while reducing sourcing costs remains a major logistical challenge for producing companies. Lean economic processes, flexibility and responsiveness - beneficial both for the customer and for the supplier - are characteristics of an excellent customer-supplier relationship. Standard sourcing models offer a field-tested approach for setting up across company boarders processes.

  18. Geographical differences in cancer incidence in the Amazon basin of Ecuador in relation to residence near oil fields

    National Research Council Canada - National Science Library

    Hurtig, Anna-Karin; San Sebastián, Miguel

    2002-01-01

    Since 1972, oil companies have extracted more than 2 billion barrels of crude oil from the Ecuadorian Amazon, releasing billions of gallons of untreated wastes and oil directly into the environment...

  19. The mortality of companies

    Science.gov (United States)

    Daepp, Madeleine I. G.; Hamilton, Marcus J.; West, Geoffrey B.; Bettencourt, Luís M. A.

    2015-01-01

    The firm is a fundamental economic unit of contemporary human societies. Studies on the general quantitative and statistical character of firms have produced mixed results regarding their lifespans and mortality. We examine a comprehensive database of more than 25 000 publicly traded North American companies, from 1950 to 2009, to derive the statistics of firm lifespans. Based on detailed survival analysis, we show that the mortality of publicly traded companies manifests an approximately constant hazard rate over long periods of observation. This regularity indicates that mortality rates are independent of a company's age. We show that the typical half-life of a publicly traded company is about a decade, regardless of business sector. Our results shed new light on the dynamics of births and deaths of publicly traded companies and identify some of the necessary ingredients of a general theory of firms. PMID:25833247

  20. Oil tankers: some basic economics

    Energy Technology Data Exchange (ETDEWEB)

    Banks, F.E.

    1987-06-01

    A non-technical introduction to the economics of transporting crude oil by sea notes the large number of brokers and frequent changes in freight rates make it a risky enterprise. Most of the crude oil that enters into international trade is carried in ships owned by oil companies, although some oil-producing countries want to build their own fleets. Basic freight rates for selected voyages are available from the monthly published Average Freight Rate Assessment, which shows rates as a percentage of the Worldscale Index. The author explains how tanker size, speed, availability, and other factors influence the economics of the tanker industry. 7 references, 2 tables.

  1. Regina vs Hubbs: Determining the Sun's Position

    CERN Document Server

    Samra, Raminder Singh

    2012-01-01

    Here I determined the Sun's position as an expert witness for crown counsel. From my calculations I found the Sun's location in the sky was such that it could not impede the driver's vision, as a result it could not have been the reason for the accused to be involved in a motor vehicle accident.

  2. Mitochondrial DNA deletion percentage in sun exposed and non sun exposed skin.

    Science.gov (United States)

    Powers, Julia M; Murphy, Gillian; Ralph, Nikki; O'Gorman, Susan M; Murphy, James E J

    2016-12-01

    The percentages of mitochondrial genomes carrying the mtDNA(3895) and the mtDNA(4977) (common) deletion were quantified in sun exposed and non sun exposed skin biopsies, for five cohorts of patients varying either in sun exposure profile, age or skin cancer status. Non-melanoma skin cancer diagnoses are rising in Ireland and worldwide [12] but most risk prediction is based on subjective visual estimations of sun exposure history. A quantitative objective test for pre-neoplastic markers may result in better adherence to sun protective behaviours. Mitochondrial DNA (mtDNA) is known to be subject to the loss of a significant proportion of specific sections of genetic code due to exposure to ultraviolet light in sunlight. Although one such deletion has been deemed more sensitive, another, called the mtDNA(4977) or common deletion, has proved to be a more useful indicator of possible risk in this study. Quantitative molecular analysis was carried out to determine the percentage of genomes carrying the deletion using non sun exposed and sun exposed skin biopsies in cohorts of patients with high or low sun exposure profiles and two high exposure groups undergoing treatment for NMSC. Results indicate that mtDNA deletions correlate to sun exposure; in groups with high sun exposure habits a significant increase in deletion number in exposed over non sun exposed skin occurred. An increase in deletion percentage was also seen in older cohorts compared to the younger group. The mtDNA(3895) deletion was detected in small amounts in exposed skin of many patients, the mtDNA(4977) common deletion, although present to some extent in non sun exposed skin, is suggested to be the more reliable and easily detected marker. In all cohorts except the younger group with relatively lower sun exposure, the mtDNA(4977) deletion was more frequent in sun exposed skin samples compared to non-sun exposed skin.

  3. Gravitational Lensing Characteristics of the Transparent Sun

    CERN Document Server

    Patla, Bijunath

    2007-01-01

    The transparent Sun is modeled as a spherically symmetric and centrally condensed gravitational lens using recent Standard Solar Model (SSM) data. The Sun's minimum focal length is computed to a refined accuracy of 23.5 +/- 0.1 AU, just beyond the orbit of Uranus. The Sun creates a single image of a distant point source visible to observers inside this minimum focal length and to observers sufficiently removed from the line connecting the source through the Sun's center. Regions of space are mapped where three images of a distant point source are created, along with their associated magnifications. Solar caustics, critical curves, and Einstein rings are computed and discussed. Extremely high gravitational lens magnifications exist for observers situated so that an angularly small, unlensed source appears near a three-image caustic. Types of radiations that might undergo significant solar lens magnifications as they can traverse the core of the Sun, including neutrinos and gravitational radiation, are discusse...

  4. Vibration Based Sun Gear Damage Detection

    Science.gov (United States)

    Hood, Adrian; LaBerge, Kelsen; Lewicki, David; Pines, Darryll

    2013-01-01

    Seeded fault experiments were conducted on the planetary stage of an OH-58C helicopter transmission. Two vibration based methods are discussed that isolate the dynamics of the sun gear from that of the planet gears, bearings, input spiral bevel stage, and other components in and around the gearbox. Three damaged sun gears: two spalled and one cracked, serve as the focus of this current work. A non-sequential vibration separation algorithm was developed and the resulting signals analyzed. The second method uses only the time synchronously averaged data but takes advantage of the signal/source mapping required for vibration separation. Both algorithms were successful in identifying the spall damage. Sun gear damage was confirmed by the presence of sun mesh groups. The sun tooth crack condition was inconclusive.

  5. Sun Safe Mode Controller Design for LADEE

    Science.gov (United States)

    Fusco, Jesse C.; Swei, Sean S. M.; Nakamura, Robert H.

    2015-01-01

    This paper presents the development of sun safe controllers which are designed to keep the spacecraft power positive and thermally balanced in the event an anomaly is detected. Employed by NASA's Lunar Atmosphere and Dust Environment Explorer (LADEE), the controllers utilize the measured sun vector and the spacecraft body rates for feedback control. To improve the accuracy of sun vector estimation, the least square minimization approach is applied to process the sensor data, which is proven to be effective and accurate. To validate the controllers, the LADEE spacecraft model engaging the sun safe mode was first simulated and then compared with the actual LADEE orbital fight data. The results demonstrated the applicability of the proposed sun safe controllers.

  6. The future of the oil and gas industry

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-12-01

    Changes are under way that are moving the oil and gas industry in Norway toward the creation of global energy companies in a global energy market. According to the author, three key forces are creating the changes of oil and gas companies comprising a global market for energy, growing demand - ample supply, and the end-user. 5 figs.

  7. Energy Service Companies - ESCOs: international situation and in Brazil; Empresas de Servico de Conservacao de Energia - ESCOS: situacao internacional e no Brasil

    Energy Technology Data Exchange (ETDEWEB)

    Aragao Neto, Raymundo Moniz de [Empresa de Pesquisa Energetica (EPE), Rio de Janeiro, RJ (Brazil)

    2008-07-01

    The creation of ESCOs (Energy Service Company) occurred from the oil crisis of 1970. The article examines the creation and role of these companies in Brazil and worldwide, conceptualizing and presenting them in the current market situation.

  8. Valuation of Companies

    Directory of Open Access Journals (Sweden)

    J. Lisník

    2007-01-01

    Full Text Available This paper deals with valuating telecommunications companies. Six groups operating mainly in the European countries are compared. The comparison is based on financial and techno-economic indicators.These indicators are used to value the company by the DCF method. However, many companies have only a very short history. To value these, classical methods like DCF or real options are not suitable. In this case, methods based on market confrontation seem to be efficient. A further exploration of these methods is also the topic of my graduate studies 

  9. Ozonated Olive Oils and Troubles

    Directory of Open Access Journals (Sweden)

    Bulent Uysal

    2014-04-01

    Full Text Available One of the commonly used methods for ozone therapy is ozonated oils. Most prominent type of used oils is extra virgin olive oil. But still, each type of unsaturated oils may be used for ozonation. There are a lot of wrong knowledge on the internet about ozonated oils and its use as well. Just like other ozone therapy studies, also the studies about ozone oils are inadequate to avoid incorrect knowledge. Current data about ozone oil and its benefits are produced by supplier who oversees financial interests and make misinformation. Despite the rapidly increasing ozone oil sales through the internet, its quality and efficacy is still controversial. Dozens of companies and web sites may be easily found to buy ozonated oil. But, very few of these products are reliable, and contain sufficiently ozonated oil. This article aimed to introduce the troubles about ozonated oils and so to inform ozonated oil users. [J Intercult Ethnopharmacol 2014; 3(2.000: 49-50

  10. Palm Oil

    Science.gov (United States)

    Palm oil is obtained from the fruit of the oil palm tree. Palm oil is used for preventing vitamin A deficiency, cancer, ... blood pressure, high cholesterol, and cyanide poisoning. Palm oil is used for weight loss and increasing the ...

  11. Diesel oil

    Science.gov (United States)

    Oil ... Diesel oil ... Diesel oil poisoning can cause symptoms in many parts of the body. EYES, EARS, NOSE, AND THROAT Loss of ... most dangerous effects of hydrocarbon (such as diesel oil) poisoning are due to inhaling the fumes. NERVOUS ...

  12. 78 FR 11638 - Michigan Consolidated Gas Company, DTE Gas Company, DTE Gas Company; Notice of Petition

    Science.gov (United States)

    2013-02-19

    ... Energy Regulatory Commission Michigan Consolidated Gas Company, DTE Gas Company, DTE Gas Company; Notice... Docket Nos. PR13-29-000, and PR13-30-000 (not consolidated), Michigan Consolidated Gas Company (MichCon) and DTE Gas Company (DTE Gas) filed to institute a name change to both itself from MichCon to DTE...

  13. 75 FR 13524 - Northern Natural Gas Company, Southern Natural Gas Company, Florida Gas Transmission Company, LLC...

    Science.gov (United States)

    2010-03-22

    ... Energy Regulatory Commission Northern Natural Gas Company, Southern Natural Gas Company, Florida Gas... of Application March 16, 2010. Take notice that on March 5, 2010, Northern Natural Gas Company... other owners, Southern Natural Gas Company, Florida Gas Transmission Company, LLC, Transcontinental...

  14. Study of UV Transmission through a Few Edible Oils and Chicken Oil

    Directory of Open Access Journals (Sweden)

    K. Anil Kumar

    2013-01-01

    Full Text Available Effects of solar UV radiation on the biosphere are well known and a lot of studies are going on to reduce its dangerous effects on human beings. Atmospheric ozone layer is not uniform over the globe, so that less ozone over tropics makes it receive more UV insolation, than high latitude places. People in the tropics are continuously exposed to high UV dosage, leading to skin reddening and the dangerous “sun stroke.” In southern India people use some vegetable oils to protect the skin from sun heat. Studies of “sun stroke” show that people having skin of moderate colour are the main victims. In some parts of Southern Kerala like Kottayam, Ernakulam, and Alappuzha traditional people were using oil extracted from chicken, called “chicken oil,” for the treatment of “heat burns” and other types of burns. This motivated us to study the UV absorption characteristics of chicken oil, and compare them with that of other commonly used vegetable oils. It is found that the chicken oil shows maximum absorption of UV radiation of about 85%, and neem oil shows absorption of about 60%. Other oils show comparatively very low absorption of UV radiation. So this property of chicken oil may be the reason for using it as remedy for heat burns.

  15. Black gold rush in Canada[Tar sand oil]; Svart gullrush i Canada

    Energy Technology Data Exchange (ETDEWEB)

    Gundersen, Ina

    2006-07-01

    In Alberta, Canada, oil companies are competing for licences to extract oil from the tar sand deposits. The occurrences cover an area equal to Belgium, and the total of recoverable oil is estimated to around 1700 million barrels. Descriptions of the recovery process and the competing companies are given.

  16. The Sun and How to Observe It

    CERN Document Server

    Jenkins, Jamey L

    2009-01-01

    Without the Sun, all life on Earth would perish. But what exactly do we know about this star that lights, heats, and powers Earth? Actually, we know quite a lot, thanks mainly to a host of eager solar observers. Looking directly at the Sun is EXTREMELY hazardous. But many astronomers, both professional and amateur, have found ways to view the Sun safely to learn about it. You, too, can view the Sun in all of its glorious detail. Some of the newest, most exciting telescopes on the market are affordable to amateur astronomers or even just curious sky watchers, and with this guide to what the Sun has to offer, including sunspots, prominences, and flares, plus reviews of the latest instruments for seeing and capturing images of the Sun, you can contribute to humankind’s knowledge of this immense ball of glowing gases that gives us all life. For a complete guide to Sun viewing, see also Total Solar Eclipses and How to Observe Them (2007) by Martin Mobberley in this same series.

  17. Sun-synchronous satellite orbit determination

    Science.gov (United States)

    Ma, Der-Ming; Zhai, Shen-You

    2004-02-01

    The linearized dynamic equations used for on-board orbit determination of Sun-synchronous satellite are derived. Sun-synchronous orbits are orbits with the secular rate of the right ascension of the ascending node equal to the right ascension rate of the mean sun. Therefore the orbit is no more a closed circle but a tight helix about the Earth. In the paper, instead of treating the orbit as a closed circle, the actual helix orbit is taken as nominal trajectory. The details of the linearized equations of motion for the satellite in the Sun-synchronous orbit are derived. The linearized equations are obtained by perturbing the Keplerian motion with the J2 correction and the effect of sun's attraction being neglected. Combined with the GPS navigation equations, the Kalman filter formulation is given. The particular application considered is the circular Sun-synchronous orbit with the altitude of 800 km and inclination of 98.6°. The numerical example simulated by MATLAB® shows that only the pseudo-range data used in the algorithm still gives acceptable results. Based on the simulation results, we can use the on-board GPS receivers' signal only as an alternative to determine the orbit of Sun-Synchronous satellite and therefore circumvents the need for extensive ground support.

  18. SunPy—Python for solar physics

    Science.gov (United States)

    SunPy Community; Mumford, Stuart J.; Christe, Steven; Pérez-Suárez, David; Ireland, Jack; Shih, Albert Y.; Inglis, Andrew R.; Liedtke, Simon; Hewett, Russell J.; Mayer, Florian; Hughitt, Keith; Freij, Nabil; Meszaros, Tomas; Bennett, Samuel M.; Malocha, Michael; Evans, John; Agrawal, Ankit; Leonard, Andrew J.; Robitaille, Thomas P.; Mampaey, Benjamin; Campos-Rozo, Jose Iván; Kirk, Michael S.

    2015-01-01

    This paper presents SunPy (version 0.5), a community-developed Python package for solar physics. Python, a free, cross-platform, general-purpose, high-level programming language, has seen widespread adoption among the scientific community, resulting in the availability of a large number of software packages, from numerical computation (NumPy, SciPy) and machine learning (scikit-learn) to visualization and plotting (matplotlib). SunPy is a data-analysis environment specializing in providing the software necessary to analyse solar and heliospheric data in Python. SunPy is open-source software (BSD licence) and has an open and transparent development workflow that anyone can contribute to. SunPy provides access to solar data through integration with the Virtual Solar Observatory (VSO), the Heliophysics Event Knowledgebase (HEK), and the HELiophysics Integrated Observatory (HELIO) webservices. It currently supports image data from major solar missions (e.g., SDO, SOHO, STEREO, and IRIS), time-series data from missions such as GOES, SDO/EVE, and PROBA2/LYRA, and radio spectra from e-Callisto and STEREO/SWAVES. We describe SunPy's functionality, provide examples of solar data analysis in SunPy, and show how Python-based solar data-analysis can leverage the many existing tools already available in Python. We discuss the future goals of the project and encourage interested users to become involved in the planning and development of SunPy.

  19. Relationships between oil price shocks and stock market: An empirical analysis from China

    Energy Technology Data Exchange (ETDEWEB)

    Cong Ronggang [Center for Energy and Environmental Policy Research, Institute of Policy and Management (IPM), Chinese Academy of Sciences (CAS), P.O. Box 8712, Beijing 100080 (China); Graduate School of the Chinese Academy of Sciences, Beijing 100080 (China); Wei Yiming [Center for Energy and Environmental Policy Research, Institute of Policy and Management (IPM), Chinese Academy of Sciences (CAS), P.O. Box 8712, Beijing 100080 (China)], E-mail: ymwei@deas.harvard.edu; Jiao Jianlin [Hefei University of Science and Technology, Hefei 230009 (China); Fan Ying [Center for Energy and Environmental Policy Research, Institute of Policy and Management (IPM), Chinese Academy of Sciences (CAS), P.O. Box 8712, Beijing 100080 (China)

    2008-09-15

    This paper investigates the interactive relationships between oil price shocks and Chinese stock market using multivariate vector auto-regression. Oil price shocks do not show statistically significant impact on the real stock returns of most Chinese stock market indices, except for manufacturing index and some oil companies. Some 'important' oil price shocks depress oil company stock prices. Increase in oil volatility may increase the speculations in mining index and petrochemicals index, which raise their stock returns. Both the world oil price shocks and China oil price shocks can explain much more than interest rates for manufacturing index.

  20. Relationships between oil price shocks and stock market: An empirical analysis from China

    Energy Technology Data Exchange (ETDEWEB)

    Cong, Rong-Gang [Center for Energy and Environmental Policy Research, Institute of Policy and Management (IPM), Chinese Academy of Sciences (CAS), P.O. Box 8712, Beijing 100080 (China); Graduate School of the Chinese Academy of Sciences, Beijing 100080 (China); Wei, Yi-Ming; Fan, Ying [Center for Energy and Environmental Policy Research, Institute of Policy and Management (IPM), Chinese Academy of Sciences (CAS), P.O. Box 8712, Beijing 100080 (China); Jiao, Jian-Lin [Hefei University of Science and Technology, Hefei 230009 (China)

    2008-09-15

    This paper investigates the interactive relationships between oil price shocks and Chinese stock market using multivariate vector auto-regression. Oil price shocks do not show statistically significant impact on the real stock returns of most Chinese stock market indices, except for manufacturing index and some oil companies. Some 'important' oil price shocks depress oil company stock prices. Increase in oil volatility may increase the speculations in mining index and petrochemicals index, which raise their stock returns. Both the world oil price shocks and China oil price shocks can explain much more than interest rates for manufacturing index. (author)

  1. Relationships between oil price shocks and stock market: An empirical analysis from China

    DEFF Research Database (Denmark)

    Cong, Ronggang; Wei, Yi-Ming; Jiao, Jian-Ling

    2008-01-01

    This paper investigates the interactive relationships between oil price shocks and Chinese stock market using multivariate vector auto-regression. Oil price shocks do not show statistically significant impact on the real stock returns of most Chinese stock market indices, except for manufacturing...... index and some oil companies. Some “important” oil price shocks depress oil company stock prices. Increase in oil volatility may increase the speculations in mining index and petrochemicals index, which raise their stock returns. Both the world oil price shocks and China oil price shocks can explain...

  2. The petroleum service company engineer in the year 2000

    Energy Technology Data Exchange (ETDEWEB)

    Fontenot, J.E.

    1986-01-01

    By the year 2000, there will be far fewer international service companies, but they will be larger and more capable. The service company engineer will have to better understand the needs and problems of the international oil companies, as he will have to work in partnership with their personnel in mostly hostile environments. He will have to be broader and more of a systems thinker. He will have to be proficient in computer and software technology and an effective team player with good communication and interpersonal skills. The paper details the technical problems that the engineer will have to face and the qualifications that will be required of an entry level service company engineer at that time. The environment in the year 2000 in which the EandP service company engineer will have to function is addressed as background to the above forecasts. Projections are provided for the likely economic, political and business climates at that time.

  3. Anisotropic microstructure near the sun

    Science.gov (United States)

    Coles, W. A.; Grall, R. R.; Spangler, S. R.; Sakurai, T.; Harmon, J. K.

    1996-07-01

    Radio scattering observations provide a means of measuring a two-dimensional projection of the three-dimensional spatial spectrum of electron density, i.e., in the plane perpendicular to the line of sight. Earlier observations have shown that the microstructure at scales of the order of 10 km becomes highly field-aligned inside of 10 Rsolar [Armstrong et al., 1990]. Earlier work has also shown that density fluctuations at scales larger than 1000 km have a Kolmogorov spectrum, whereas the smaller scale structure has a flatter spectrum and is considerably enhanced above the Kolmogorov ``background'' [Coles et al., 1991]. Here we present new observations made during 1990 and 1992. These confirm the earlier work, which was restricted to one source on a few days, but they suggest that the anisotropy changes abruptly near 6 Rsolar which was not clear in the earlier data. The axial ratio measurements are shown on Figure 1 below. The new observations were made with a more uniform sampling of the spatial plane. They show that contours of constant correlation are elliptical. This is apparently inconsistent with the spatial correlation of the ISEE-3 magnetic field which shows a ``Maltese Cross'' shape [Matthaeus et al., 1990]. However this inconsistency may be only apparent: the magnetic field and density correlations need not have the same shape; the scale of the magnetic field correlations is at least 4 orders of magnitude larger; they are much further from the sun; and they are point measurements whereas ours are path-integrated. We also made two simultaneous measurements, at 10 Rsolar, of the anisotropy on scales of 200 to 4000 km. Significant anisotropy was seen on the smaller scales, but the larger scale structure was essentially isotropic. This suggests that the process responsible for the anisotropic microstructure is independent of the larger scale isotropic turbulence. It is then tempting to speculate that the damping of this anisotropic process inside of 6 Rsolar

  4. The Sun's dusty interstellar environment

    Science.gov (United States)

    Sterken, Veerle

    2016-07-01

    The Sun's dusty interstellar environment Interstellar dust from our immediate interstellar neighborhood travels through the solar system at speeds of ca. 26 km/s: the relative speed of the solar system with respect to the local interstellar cloud. On its way, its trajectories are altered by several forces like the solar radiation pressure force and Lorentz force. The latter is due to the charged dust particles that fly through the interplanetary magnetic field. These trajectories differ per particle type and size and lead to varying fluxes and directions of the flow inside of the solar system that depend on location but also on phase in the solar cycle. Hence, these fluxes and directions depend strongly on the configuration of the inner regions and outer regions of the heliosphere. Several missions have measured this dust in the solar system directly. The Ulysses dust detector data encompasses 16 years of intestellar dust fluxes and approximate directions, Stardust captured returned to Earth a few of these particles sucessfully, and finally the Cassini dust detector allowed for compositional information to be obtained from the impacts on the instrument. In this talk, we give an overview of the current status of interstellar dust research through the measurements made inside of the solar system, and we put them in perspective to the knowledge obtained from more classical astronomical means. In special, we focus on the interaction of the dust with the interplanetary magnetic field, and on what we learn about the dust (and the fields) by comparing the available dust data to computer simulations of dust trajectories. Finally, we synthesize the different methods of observation, their results, and give a preview on new research opportunities in the coming year(s).

  5. Perspectives on the Interior of the Sun

    Indian Academy of Sciences (India)

    S. Μ. Chitre

    2000-09-01

    The interior of the Sun is not directly accessible to observations. Nonetheless, it is possible to infer the physical conditions inside the Sun with the help of structure equations governing its equilibrium and with the powerful observational tools provided by the neutrino fluxes and oscillation frequencies. The helioseismic data show that the internal constitution of the Sun can be adequately represented by a standard solar model. It turns out that a cooler solar core is not a viable solution for the measured deficit of neutrino fluxes, and the resolution of the solar neutrino puzzle should be sought in the realm of particle physics.

  6. The Jovian period in the Sun?

    Science.gov (United States)

    Kotov, V. A.

    2015-09-01

    The 41-year measurements of the Doppler effect of the photosphere performed at the Crimean Astrophysical Observatory, discovered two periods of global oscillations of the Sun: 9600.606(12) s and 9597.929(15) s. Their beat period, 398.4(2.9) d, well agrees with a synodic orbital period of Jupiter, PJ = 398.9 d, raising a new problem for solar physics, cosmogony and cosmology. A hypothesis is advanced that the PJ beating of the Sun is induced by gravitation of Jupiter, revolving in a privileged reference system "the Sun - the Earth".

  7. Semiautomatic sun shots with the WIDIF DIflux

    Science.gov (United States)

    Rasson, Jean L.; Hendrickx, Olivier; Marin, Jean-Luc

    2017-07-01

    The determination of magnetic declination angle entails finding two directions: geographic north and magnetic north. This paper deals with the former. The known way to do it by using the sun's calculable orientation in the sky is improved by using a device based on a WIDIF DIflux theodolite and split photocells positioned on its telescope ocular. Given the WIDIF accurate timing and location provided by the onboard GPS receiver, an astronomical computation can be effected to accurately and quickly determine the sun's azimuth and an auxiliary mark's azimuth. The precise sun's crossing of the split photocell, amplified by the telescope's magnification, allows azimuth accuracies of a few seconds of arc.

  8. Canadian oil and gas survey 1998

    Energy Technology Data Exchange (ETDEWEB)

    Roberge, R.B. [ed.

    1998-11-01

    The year 1997 brought record levels of financing for the Canadian oil and gas industry which led to record levels of capital spending and unprecedented merger and acquisition activity. Production records were achieved, but soft commodity prices in the fourth quarter resulted in a significant downturn in the equity markets. El Nino reduced demand for natural gas and heating oil, resulting in increased storage levels for both commodities. Record drilling and capital spending fueled the Canadian oilfield service industry as total market capitalization rose to $10 billion. As for the 1998 outlook, the industry has turned to natural gas as the favoured commodity, as indicated by the conclusion of the Alliance pipeline hearings and the Nova/TCPL merger. This survey presents a review of crude oil and natural gas production, prices, and capital spending for development and exploratory wells, and the financial and operating results for fiscal year 1997 of selected oil and gas companies and income trusts. All listed companies are Canadian public companies, or publicly traded income trusts, traded on one of the country`s four major stock exchanges. They are ranked according to gross oil and gas production revenue only (before royalties). Syncrude and oil sands production is also included. The remaining data in the financial statistics tables includes all business segments of each company included. The survey excluded companies that were wholly-owned subsidiaries, divisions or U.S. subsidiaries and private companies. tabs., figs.

  9. China Brings in More Crude Oil in 2006

    Institute of Scientific and Technical Information of China (English)

    Wu Yan

    2006-01-01

    @@ Venezuela to increase oil export to China Venezuela plans to increase its oil sales to China by 50,000 barrels a day by the end of the year, the country's oil minister Rafael Ramirez said in mid-August. Venezuela's state oil company, Petroleos de Venezuela SA, will increase sales to China to 200,000 barrels a day from the current 150,000 barrels per day. The shipments include crude and other products, such as fuel oil.

  10. China's Oil Giants Benefited from High Oil Price

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    @@ High crude prices and strong local demand boosted the profits of China's oil sector in the year's first half, but government-capped petrol prices, cooling economic growth and rising costs threaten future earnings. State-owned big-three oil companies - PetroChina, Sinopec Corp and CNOOC Ltd - posted net profit increases ranging from 11 percent to 48 percent for the first six months of this year.

  11. Finding the lost siblings of the Sun

    Science.gov (United States)

    Liu, Cheng; Feltzing, Sofia; Ruchti, Gregory

    2014-01-01

    We have performed a spectral analysis on 18 stars solar sibling candidate. We found that only one one of the candidateshas solar metallicity and at the same time might have an age comparable to that of the Sun.

  12. Sun and Other Types of Radiation

    Science.gov (United States)

    ... What Causes Cancer? Sun and Other Types of Radiation Learn about the different types of radiation and ... other diseases. Learn more here. Other Types of Radiation Exposure Not all types of radiation have been ...

  13. Sun behaviour after cutaneous malignant melanoma

    DEFF Research Database (Denmark)

    Idorn, L W; Datta, P; Heydenreich, J

    2013-01-01

    Background  It has been reported that patients with cutaneous malignant melanoma (CMM) can lower their risk of a second primary melanoma by limiting recreational sun exposure. Previous studies based on questionnaires and objective surrogate measurements indicate that before their diagnosis......, patients with CMM are exposed to higher ultraviolet radiation (UVR) doses than controls, followed by a reduction after diagnosis. Objectives  In a prospective, observational case-control study, we aimed to assess sun exposure after diagnosis of CMM by objective measurements to substantiate advice about sun...... months and 6 years before the start of the study. During a summer season participants filled in sun exposure diaries daily and wore personal electronic UVR dosimeters in a wristwatch that continuously measured time-stamped UVR doses in standard erythema dose. Results  The UVR dose of recently diagnosed...

  14. UV Photography Shows Hidden Sun Damage

    Science.gov (United States)

    ... mcat1=de12", ]; for (var c = 0; c UV photography shows hidden sun damage A UV photograph gives ... developing skin cancer and prematurely aged skin. Normal photography UV photography 18 months of age: This boy's ...

  15. Nilaja Sun's "No Child...": Reflections on Success

    Science.gov (United States)

    Sun, Nilaja; Alexander, Phillip; Huldeen, Branden; Russell, Ron; Friedman, Melissa

    2007-01-01

    This article describes Nilaja Sun's groundbreaking one-woman show about a TA, her students, and her school, and includes interviews with the author/performer, an excerpt of the work, and a discussion of the organization behind it.

  16. Double Win for China and Russia in Oil & Gas Cooperation

    Institute of Scientific and Technical Information of China (English)

    Wang Wei

    2015-01-01

    Petroleum industry plays an important role in both the Chinese and Russian economy.Petroleum cooperation between the two countries continue to accelerate since China opening wider to the outside world, and Chinese oil companies have increased their presence in Russia. Sino–Russia joint-ventures, oil& gas trade has progressed smoothly, there is a better future for cooperation in oil& gas development in Russian Far Eastern region. Chinese and Russian companies will continue to benefit from collaboration in petroleum industry.

  17. The Sun murrab Baltimaadesse ja Soome

    Index Scriptorium Estoniae

    2008-01-01

    Aprillis andis ansambel Tanel Padar & The Sun Soomes, Lätis, Leedus ja Eestis üksteist kontserti. Heliplaadi "Here Gomes The Sun" lugu "Hopelessness You" on Soome raadiote tipp 300s neljakümnendal kohal, lugu "Learn the game" on Leedu FM99 raadios 33 enim mängitava loo seas, laul "One of those days" saavutas Läti raadio SWH rokkmuusika edetabelis teise koha.

  18. Optimal control of sun tracking solar concentrators

    Science.gov (United States)

    Hughes, R. O.

    1979-01-01

    Application of the modern control theory to derive an optimal sun tracking control for a point focusing solar concentrator is presented. A standard tracking problem converted to regulator problem using a sun rate input achieves an almost zero steady state tracking error with the optimal control formulation. However, these control techniques are costly because optimal type algorithms require large computing systems, thus they will be used mainly as comparison standards for other types of control algorithms and help in their development.

  19. The Sun murrab Baltimaadesse ja Soome

    Index Scriptorium Estoniae

    2008-01-01

    Aprillis andis ansambel Tanel Padar & The Sun Soomes, Lätis, Leedus ja Eestis üksteist kontserti. Heliplaadi "Here Gomes The Sun" lugu "Hopelessness You" on Soome raadiote tipp 300s neljakümnendal kohal, lugu "Learn the game" on Leedu FM99 raadios 33 enim mängitava loo seas, laul "One of those days" saavutas Läti raadio SWH rokkmuusika edetabelis teise koha.

  20. How to Observe the Sun Safely

    CERN Document Server

    Macdonald, Lee

    2012-01-01

    How to Observe the Sun Safely, Second Edition gives all the basic information and advice the amateur astronomer needs to get started in observing our own ever-fascinating star. Unlike many other astronomical objects, you do not need a large telescope or expensive equipment to observe the Sun. And it is possible to take excellent pictures of the Sun with today's low-cost digital cameras! This book surveys what is visible on the Sun and then describes how to record solar features and measure solar activity levels. There is also an account of how to use H-alpha and Calcium-K filters to observe and record prominences and other features of the solar chromosphere, the Sun's inner atmosphere. Because we are just entering a period of high activity on the Sun, following a long, quiet period, this is a great time to get involved with solar observing. Still emphasizing safety first, this Second Edition reflects recent and exciting advances in solar observing equipment. Chapters 6 through 8 have been completely revised ...

  1. Orientation in birds. The sun compass.

    Science.gov (United States)

    Schmidt-Koenig, K; Ganzhorn, J U; Ranvaud, R

    1991-01-01

    The sun compass was discovered by G. Kramer in caged birds showing migratory restlessness. Subsequent experiments with caged birds employing directional training and clock shifts, carried out by Hoffman and Schmidt-Koenig, showed that the sun azimuth is used, and the sun altitude ignored. In the laboratory, McDonald found the accuracy to be +/- 3 degrees(-)+/- 5 degrees. According to Hoffmann and Schmidt-Koenig, caged birds trained at medium northern latitudes were able to allow for the sun's apparent movement north of the arctic circle, but not in equatorial and trans-equatorial latitudes. In homing experiments, and employing clock shifts, Schmidt-Koenig demonstrated that the sun compass is used by homing pigeons during initial orientation. This finding is the principal evidence for the existence of a map-and-compass navigational system. Pigeons living in equatorial latitudes utilize the sun compass even under the extreme solar conditions of equinox, achieving angular resolution of about 3 degrees in homing experiments. According to preliminary analyses, the homing pigeons' ephemerides are retarded by several weeks (Ranvaud, Schmidt-Koenig, Ganzhorn et al.).

  2. SunPy: Solar Physics in Python

    Science.gov (United States)

    Ryan, Daniel; Christe, Steven; Mumford, Stuart; Perez Suarez, David; Ireland, Jack; Shih, Albert Y.; Inglis, Andrew; Liedtke, Simon; Hewett, Russel

    2015-04-01

    SunPy is a community-developed open-source software library for solar physics. It is written in Python, a free, cross-platform, general-purpose, high-level programming language which is being increasingly adopted throughout the scientific community as well as further afield. This has resulted in a wide array of software packages useful for scientific computing, from numerical computation (NumPy, SciPy, etc.), to machine learning (scifitlearn), to visualization and plotting (matplotlib). SunPy aims to provide required specialised software for analysing solar and heliospheric datasets in Python. The current version is 0.5 with 0.6 expected to be released later this year. SunPy provides solar data access through integration with the Virtual Solar Observatory (VSO), the Heliophysics Event Knowledgebase (HEK), and the HELiophysics Integrated Observatory (HELIO) webservices. It supports common data types from major solar missions such as images (SDO/AIA, STEREO, PROBA2/SWAP etc.), time series (GOES/XRS, SDO/EVE, PROBA2/LYRA), and radio spectra (e-Callisto, STEREO/WAVES). SunPy’s code base is publicly available through github.com and can be contributed to by anyone. In this poster we demonstrate SunPy’s functionality and future goals of the project. We also encourage interested users to become involved in further developing SunPy.

  3. The Focus of Management Innovation in Oil Companies in the Context of Low-carbon Economy%论低碳经济时代石油企业管理创新的重点

    Institute of Scientific and Technical Information of China (English)

    伍竞艳; 千雪静; 丁先友

    2011-01-01

    In the context of low-carbon economy,management innovation is required.Management innovation involves various of fields of business management,and makes management innovation of the petroleum companies present a diversity and complexity.Thus,the focus of management innovation must be defined in the petroleum companies,which includes business management concept innovation,strategic management innovation,environmental management innovation,security management innovation,risk management innovation,strategic human resource management innovation and business process innovation.%低碳经济时代,石油企业管理创新是必需的石油企业管理创新涉及企业管理的各个领域,使石油企业管理创新的内容呈现出多样性与复杂性因此,必须确定石油企业管理创新的重点,即石油企业管理理念创新、企业战略管理创新、企业环保管理创新、企业安全管理创新、企业风险管理创新、企业战略人力资源管理创新、企业流程创新、等等

  4. Problems Associated with Declining National Oil Production

    Science.gov (United States)

    Jackson, J. S.

    2009-12-01

    Forecasts of peak oil production have focussed on the global impacts of declining production. Meanwhile, national oil production has declined in 20 countries, leading to local problems that receive little comment outside of the effected regions. Two problems deserve wider recognition: declining state revenues and fuel substitution. Most oil producing countries with large reserves adopted licensing practices that provide significant revenues to the host governments such that oil revenues generate from 40 to 80 percent of total government funds. Typically these governments allocate a fraction of this revenue to their state oil companies, utilizing the remainder for other activities. As oil revenues decline with falling production, host governments face a dilemma: either to increase state oil company budgets in order to stem the decline, or to starve the state oil company while maintaining other government programs. The declining oil revenues in these states can significantly reduce the government's ability to address important national issues. Mexico, Indonesia, and Yemen illustrate this situation in its early phases. Fuel substitution occurs whenever one fuel proves less expensive than another. The substitution of coal for wood in the eighteenth century and oil for coal in the twentieth century are classic examples. China and India appear to be at peak oil production, while their economies generate increasing demand for energy. Both countries are substituting coal and natural gas for oil with attendant environmental impacts. Coal-to-liquids projects are proposed in in both China, which will require significant water resources if they are executed. These examples suggest that forecasting the impact of peak oil at a regional level requires more than an assessment of proven-probable-possible reserves and a forecast of supply-demand scenarios. A range of government responses to declining oil income scenarios must also be considered, together with scenarios describing

  5. Water issues associated with heavy oil production.

    Energy Technology Data Exchange (ETDEWEB)

    Veil, J. A.; Quinn, J. J.; Environmental Science Division

    2008-11-28

    Crude oil occurs in many different forms throughout the world. An important characteristic of crude oil that affects the ease with which it can be produced is its density and viscosity. Lighter crude oil typically can be produced more easily and at lower cost than heavier crude oil. Historically, much of the nation's oil supply came from domestic or international light or medium crude oil sources. California's extensive heavy oil production for more than a century is a notable exception. Oil and gas companies are actively looking toward heavier crude oil sources to help meet demands and to take advantage of large heavy oil reserves located in North and South America. Heavy oil includes very viscous oil resources like those found in some fields in California and Venezuela, oil shale, and tar sands (called oil sands in Canada). These are described in more detail in the next chapter. Water is integrally associated with conventional oil production. Produced water is the largest byproduct associated with oil production. The cost of managing large volumes of produced water is an important component of the overall cost of producing oil. Most mature oil fields rely on injected water to maintain formation pressure during production. The processes involved with heavy oil production often require external water supplies for steam generation, washing, and other steps. While some heavy oil processes generate produced water, others generate different types of industrial wastewater. Management and disposition of the wastewater presents challenges and costs for the operators. This report describes water requirements relating to heavy oil production and potential sources for that water. The report also describes how water is used and the resulting water quality impacts associated with heavy oil production.

  6. Connecticut Power Company Settles with EPA for Transformer Spill

    Science.gov (United States)

    The Connecticut Light and Power Company has agreed to pay $47,000 to settle claims by the US Environmental Protection Agency that it violated federal regulations in its management of a transformer that spilled 50 gallons of oil containing PCBs at a locatio

  7. 3-dimensional Oil Drift Simulations

    Science.gov (United States)

    Wettre, C.; Reistad, M.; Hjøllo, B.Å.

    Simulation of oil drift has been an ongoing activity at the Norwegian Meteorological Institute since the 1970's. The Marine Forecasting Centre provides a 24-hour service for the Norwegian Pollution Control Authority and the oil companies operating in the Norwegian sector. The response time is 30 minutes. From 2002 the service is extended to simulation of oil drift from oil spills in deep water, using the DeepBlow model developed by SINTEF Applied Chemistry. The oil drift model can be applied both for instantaneous and continuous releases. The changes in the mass of oil and emulsion as a result of evaporation and emulsion are computed. For oil spill at deep water, hydrate formation and gas dissolution are taken into account. The properties of the oil depend on the oil type, and in the present version 64 different types of oil can be simulated. For accurate oil drift simulations it is important to have the best possible data on the atmospheric and oceanic conditions. The oil drift simulations at the Norwegian Meteorological Institute are always based on the most updated data from numerical models of the atmosphere and the ocean. The drift of the surface oil is computed from the vectorial sum of the surface current from the ocean model and the wave induced Stokes drift computed from wave energy spectra from the wave prediction model. In the new model the current distribution with depth is taken into account when calculating the drift of the dispersed oil droplets. Salinity and temperature profiles from the ocean model are needed in the DeepBlow model. The result of the oil drift simulations can be plotted on sea charts used for navigation, either as trajectory plots or particle plots showing the situation at a given time. The results can also be sent as data files to be included in the user's own GIS system.

  8. Oil and the future: Taking bearings in the greenhouse in a post Brent Spar world

    Energy Technology Data Exchange (ETDEWEB)

    Leggett, J.

    1995-12-31

    The paper discusses future oil combustion. A greenhouse-related environmental driving-force seems set to emerge in the capital markets in the years ahead. This will severely compound other already serious environment-related financial problems blighting the oil-industry`s access to capital radar screen. The wise oil company is now, increasingly clearly, the company thinking about how to begin repositioning itself for the twenty-first century as a total energy company. 6 refs.

  9. Captive insurance companies.

    Science.gov (United States)

    Strauss, Peter

    2014-01-01

    The landscape of the business world is changing; and now, more than ever, business owners are recognizing that life is filled with risks: known risk, calculated risk, and unexpected risk. Every day, businesses thrive or fail based on understanding the risk of owning and operating their business, and business owners are recognizing that there are alternative risk financing mechanisms other than simply taking out a basket of standard coverage as recommended by your friendly neighborhood agent. A captive insurance company is an insurance company established to provide a broad range of risk management capabilities to affiliated companies. The captive is owned by the business owner and can provide insurance to the business for potential future losses, whether or not the losses are already covered by a commercial carrier or are "self-insured." The premiums paid by your business are tax deductible. Meanwhile, the premiums that your captive collects are tax-free up to $1.2 million annually.

  10. Companies as "Cyborgs"?

    DEFF Research Database (Denmark)

    Thompson, Grahame

    This paper investigates the legal and commercial consequences of companies being considered as both an entity and a person in law – hence the notion of ‘cyborg’ in its title. It concentrates upon legal personhood and relates this particular feature to the issue of corporate citizenship. In turn...... corporate citizenship provides a link to considering the political role of companies, since in claiming citizenship they are implicitly at least claiming a particular set of political rights consequent upon that status, and announcing a particular politically constrained context associated...... with their operational characteristics. But what would be involved in granting companies full citizenship rights in the image of natural person citizenship? The paper explores this issue in connection to the differences between corporate social responsibility and an earlier idea of the socially responsible corporation...

  11. RESTRUCTURING COMPANIES UNDER CRISIS

    Directory of Open Access Journals (Sweden)

    Hezi Aviram SHAYB

    2016-12-01

    Full Text Available Nobody is planning to fail, but many companies are failing because of lack of planning. Real business experience showed during the years that crisis can be prevented, avoided or limited. If detected in time, the risks associated with the crisis can be mitigated and the effects can be diminished, with the condition that the actions required are done fast, in a sharp and accurate manner. When it comes, a crisis brings an intense level of pressure and under these conditions there is no time or room for mistakes. Delays, losing focus and lack of planning will bring a company one step away from failure. The right way to deal with crisis, if required measures are not done in time, is to minimize the losses and reposition in the best way possible. Analysing the success stories of some of the biggest and strongest companies in the world, led to an important conclusion: the majority of these companies were in the situation to face huge crises which threatened their ability to survive in certain moments, on their way to success. With the right planning and by setting a proper organisational structure, the negative aspects of the crisis can be turned into benefits and opportunities for the company. The most critical challenge for management is to assess the level of exposure to risk of the company and identify the key points to focus on in order to overcome the crisis and create value. In order to set up a strong plan in dealing with crisis, a business organisation needs reliable, efficient and effective tools and this is what this article is all about.

  12. RESTRUCTURING COMPANIES UNDER CRISIS

    Directory of Open Access Journals (Sweden)

    Hezi Aviram SHAYB

    2016-12-01

    Full Text Available Nobody is planning to fail, but many companies are failing because of lack of planning. Real business experience showed during the years that crisis can be prevented, avoided or limited. If detected in time, the risks associated with the crisis can be mitigated and the effects can be diminished, with the condition that the actions required are done fast, in a sharp and accurate manner. When it comes, a crisis brings an intense level of pressure and under these conditions there is no time or room for mistakes. Delays, losing focus and lack of planning will bring a company one step away from failure. The right way to deal with crisis, if required measures are not done in time, is to minimize the losses and reposition in the best way possible. Analysing the success stories of some of the biggest and strongest companies in the world, led to an important conclusion: the majority of these companies were in the situation to face huge crises which threatened their ability to survive in certain moments, on their way to success. With the right planning and by setting a proper organisational structure, the negative aspects of the crisis can be turned into benefits and opportunities for the company. The most critical challenge for management is to assess the level of exposure to risk of the company and identify the key points to focus on in order to overcome the crisis and create value. In order to set up a strong plan in dealing with crisis, a business organisation needs reliable, efficient and effective tools and this is what this article is all about.

  13. Exposure to oil mist and oil vapour during offshore drilling in Norway, 1979-2004

    Energy Technology Data Exchange (ETDEWEB)

    Steinsvag, K.; Bratveit, M.; Moen, B.E. [University of Bergen (Norway). Dept. of Public Health and Primary Health Care

    2006-07-01

    Objectives: To describe personal exposure to airborne hydrocarbon contaminants (oil mist and oil vapour) from 1979 to 2004 in the mud-handling areas of offshore drilling facilities operating on the Norwegian continental shelf when drilling with oil-based muds. Methods: Qualitative and quantitative information was gathered during visits to companies involved in offshore oil and gas production in Norway. Monitoring reports on oil mist and oil vapour exposure covered 37 drilling facilities. Exposure data were analysed using descriptive statistics and by constructing linear mixed-effects models. Results: Samples had been taken during the use of three generations of hydrocarbon base oils, namely diesel oils (1979-1984), low-aromatic mineral oils (1985-1997) and non-aromatic mineral oils (1998-2004). Sampling done before 1984 showed high exposure to diesel vapour (arithmetic mean, AM = 1217 mg m{sup -3}). When low-aromatic mineral oils were used, the exposure to oil mist and oil vapour was 4.3 and 36 mg m{sup -3}, and the respective AMs for non-aromatic mineral oils were reduced to 0.54 and 16 mg m{sup -3}. Downward time trends were indicated for both oil mist (6% per year) and oil vapour (8% per year) when the year of monitoring was introduced as a fixed effect in a linear mixed-effects model analysis. Rig type, technical control measures and mud temperature significantly determined exposure to oil mist. Rig type, type of base oil, viscosity of the base oil, work area, mud temperature and season significantly determined exposure to oil vapour. Major decreases in variability were found for the between-rig components. Conclusions: Exposure to oil mist and oil vapour declined over time in the mud-handling areas of offshore drilling facilities. Exposure levels were associated with rig type, mud temperature, technical control measures, base oil, viscosity of the base oil, work area and season. (author)

  14. 'FAN the SUN brighter': fortifying Africa nutritionally (FAN) - the role of public private partnership in scaling up nutrition (SUN) in West Africa.

    Science.gov (United States)

    Sablah, Mawuli; Baker, Shawn K; Badham, Jane; De Zayas, Alfred

    2013-11-01

    The scaling up nutrition (SUN) policy framework requires extensive public–private partnership (PPP). Malnutrition is multi-dimensional and should engage multi-sectoral platforms. The SUN policy however did not fully embrace the dynamics of harnessing PPP. The objectives of the present paper are to highlight the reasons for the apprehension around PPP and illustrate how effective coordination of PPP in West Africa has contributed to implementing large-scale food fortification with micronutrients as a complementary nutrition intervention. The experience of Helen Keller International (HKI) in scaling up food fortification was emphasised with understanding of the factors contributing to indifference by the international community to private sector contribution to SUN. The roles of different stakeholders in a PPP are elucidated and the process linked to who, why and how to engage. The private sector provides direct nutrition services while the public sector creates the enabling environment for the private sector to thrive on social values. Through this approach fortified vegetable oil and wheat flour are now reaching over 70% of the population in West Africa. As a neutral broker HKI coordinated and facilitated dialogue among the different stakeholders. The core competencies of each stakeholder were harnessed and each partner was held accountable. It concludes that multi-sectoral relationship must be transparent, equitable and based on shared mutual interests. The rules and values of PPP offer opportunities for SUN.

  15. Oil Giants Play Vital Role in China's Strategic Oil Reserves

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    @@ China plans to start building of its strategic reserve in August this year in the attempts to meet the emergency case and moderate the oil prices, according to a senior official at Sinopec, one of China's three oil giants."This will definitely be used as a mechanism to manage prices," he added. The government planned to allow State-owned companies to draw on the oil reserve when prices breached a yet-to-be-determined ceiling, and this was strongly supported by the refiners, the Petroleum Intelligence Weekly recently reported.

  16. PREVENTION OF COMPANY RISKS

    Directory of Open Access Journals (Sweden)

    SUCI U GHEORGHE

    2014-10-01

    Full Text Available A company’s manager has to create and maintain a healthy internal control system. An efficient internal control system implies the implementation in the company of risk management. Each company, but also each individual, who tries to attain certain objectives, establishes the activities which lead to the achievement of goals and, at the same time, tries to identify as many “threats” as possible, in order to take the necessary measures to eliminate them. Thus, even if one is not familiar with the concepts of risk and risk management, one acts, consciously or not, for that purpose.

  17. Competitor Analysis : Company X

    OpenAIRE

    Valkama, Suvi

    2014-01-01

    The purpose of the thesis was to create a competitor analysis of the market of stainless steel swimming pools for the commissioner Company X, a company that will be set up in the near future. The thesis aimed at finding out the commissioner’s assets in producing stainless steel swimming pools as well as defining its competitive advantage. This was done by identifying the relative strengths and weaknesses of the main competitors named by the commissioner. Moreover, the purpose of the thesis wa...

  18. COMPANY ACTIVITY FINANCIAL RISK

    Directory of Open Access Journals (Sweden)

    Caruntu Genu Alexandru

    2012-12-01

    Full Text Available In economic and financial activity, risk is an inherent financial decisions, encountered in daily agenda of managers of companies. Unexpected changes in the price of a product development not only affect the financial results of a company, but can cause even bankruptcy. In fact, the nature of financial decisions involve uncertainty. Financial decisions are made based on cash flows under future contracts, which are par excellence incerte.Activitatea an enterprise that holds any weight in the industry is subject to risks, since it can not predict with certainty different components of its outcome (cost, quantity, price and operating cycle (purchase, processing, sales.

  19. China Thirst for Overseas Oil and Gas Resources

    Institute of Scientific and Technical Information of China (English)

    Liu Wuyi

    2004-01-01

    @@ China's oil companies are currently accelerating their efforts for implementation of the strategy to operate the oil business worldwide in the attempt to secure the energy supply as the country becomes more and more dependent on oil imports.The Chinese government has also adopted every possible means to diversify the sources of energy supply.

  20. CNPC Wins "World Oil Prize" for First Time

    Institute of Scientific and Technical Information of China (English)

    Zhang Wei

    2006-01-01

    @@ The 2006 winners of "World Oil Prize" in 2006 were released on October 19. "Flue-gas Injection EOR"technology from Liaohe Oil Field of China National Petroleum Corporation (CNPC) was selected for the best recovery prize. This is the first time CNPC has won this kind of prize, marking its production technology inparallel with that of the big-name oil companies.

  1. Great Wall Drilling Company on The Way to Rapid Expansion in Overseas Drilling Market

    Institute of Scientific and Technical Information of China (English)

    2003-01-01

    @@ In early 2003, an exciting new reached Great Wall Drilling Company (GWDC). After strict evaluation procedure, PDVSA, the national oil company of Venezuela, made the decision to award GWDC a service contract valued at US$116 millions,which is the largest one GWDC has obtained since it began international drilling business.

  2. State Companies Invest Billions in Coastal Areas

    Institute of Scientific and Technical Information of China (English)

    Liu Weiqiang

    2010-01-01

    @@ East China's Fujian Province has emerged as a hot destination for several giant State companies including national oil conglomerates,despite the financial crisis,attracting investments worth billions of yuan.Late last year,China's largest offshore oil producer CNOOC launched two major projects in the province-one at Ningde Industrial Zone and the other the construction of the second phase of natural gas pipeline in the West Straits Economic Zone.The latter will secure safe,stable,efficient and sustainable supply of energy to the province.So far,CNOOC has invested 15 billion yuan(US$2.2billion)in the province,with the money going to projects such as liquefied natural gas(LNG)receiving stations,natural gas networks and LNG cold energy projects.

  3. Sustainability perspectives : head in the oil sands? Climate change risks in Canada's oil and gas sector

    Energy Technology Data Exchange (ETDEWEB)

    Coulson, J.; Walker, R.; Ballance, C.; Bonham, J.; Chiloflischi, C.; McCaffrey, J.

    2007-03-15

    This paper evaluated the extent to which Canada's oil and gas companies are now responding to the challenges of climate change. The analysis was published to assist companies and investors in reducing the risks associated with climate change. The study used a methodology that drew on leading sources in the field of corporate responses to climate change in order to build climate risk metrics for the oil and gas industry. The study assessed the management systems, action plans, performance and transparency of 48 Canadian oil and gas companies in order to determine the extent to which the companies are preparing for the future. The study found that the vast majority of Canadian oil and gas companies have failed to take action to reduce greenhouse gas (GHG) emissions, and only 7 companies factored the cost of carbon into capital allocation decisions. Many companies have failed to conduct inventories of GHG emissions. Only 13 of 48 companies disclosed GHG emissions to the public. The study also determined that only 4 of the 50 companies assessed in the study were responding appropriately to risks associated with climate change. Canadian companies included Shell Canada and Suncor. Both companies had established comprehensive management systems, strategies and renewable energy investments, and had high levels of transparency. 19 refs.

  4. Sinopec H1 Oil Output Climbs Slightly

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    Sinopec Corp., China's largest oil refiner, announced in late-July that its crude oil output rose 4.33 percent to 163 million barrels year-on-year in the first half. Domestic crude oil output was up 1. 16 percent to 152 million barrels during the period, while overseas output jtmlped 82.46 percent to 11,13 million barrels, according to an unaudited repo,t released by tile company.

  5. Managing Supplier Requirements with HSE Accounting The case of the Mechanical Engineering Company Bisma Jaya, Indonesia

    Directory of Open Access Journals (Sweden)

    Stefan Schaltegger

    2011-12-01

    the HSE performance of an Indonesian company as a response to customer audit requirements.  The company is a supplier of a large oil company and seeks for effective and efficient ways of HSE improvement. The paper unfolds benefits and limitations of narrow efficiency-oriented responses to rating systems and audits and highlights that efficiency considerations in HSE management are only partially useful and require complementing effectiveness considerations on HSE performance.

  6. Brief Introduction of PetroChina Dalian Petrochemical Company

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    @@ PetroChina Dalian Petrochemical Company is capable of processing 20.50 million tons of crude oil once a year and manufacturing series of petrochemical products, such as gasoline,kerosene, diesel, lube oil, paraffin wax, benzene, polypropylene and fine fibre, etc. PetroChina Dalian Petrochemical Company is in the national leading position in terms of its key performance indicators,some of which are advanced in the world. As the largest oil refining base in China, it has leaped to a demonstrative refining and chemical enterprise with greatest competitiveness in PetroChina. It has become one of the important bases for exporting and transferring petrochemical products in China for its advantageous geographical position in Dalian, shore of the Yellow Sea and complete marine and land transportation facilities.

  7. 76 FR 26718 - Gibson Dam Hydroelectric Company, LLC; Notice of Availability of Draft Environmental Assessment

    Science.gov (United States)

    2011-05-09

    ... Energy Regulatory Commission Gibson Dam Hydroelectric Company, LLC; Notice of Availability of Draft... Energy Projects has reviewed the application for license for the Gibson Dam Hydroelectric Project, located at the U.S. Department of the Interior, Bureau of Reclamation's, Gibson dam on the Sun River...

  8. Corporate Social Responsibility or Government Regulation? Evidence on Oil Spill Prevention

    Directory of Open Access Journals (Sweden)

    Jedrzej G. Frynas

    2012-12-01

    Full Text Available Major oil spills normally occur from oil pipelines and oil tankers that are under operational control of companies, namely, oil companies and tanker owners. There are two generic responses for changing the behavior of companies with regard to oil spill prevention: mandatory government regulation or voluntary initiatives often pursued under the banner of Corporate Social Responsibility (CSR. Here we investigate to what extent voluntary CSR initiatives can be effective in oil spill prevention. A global perspective on voluntary mechanisms is taken by looking at the progress of 20 oil and gas firms from around the world toward oil spill prevention, using the companies' 2010 sustainability reports for self-reported oil spill information. The analysis includes ten oil companies from OECD countries (including Exxon and Shell, among others and 10 oil companies from non-OECD countries (including Brazil's Petrobras and Indian Oil, among others. The study finds that oil spill prevention has generally improved over recent decades. Government regulation played a significant part in these improvements whereas it is less clear to what extent CSR played a significant part in these improvements. Some of CSR's key limitations are highlighted. It is not suggested that CSR should be abandoned; however, new hybrid forms of regulation that combine voluntary and mandatory elements are advocated.

  9. Alberta petroleum industry activity and oil economics. Status report

    Energy Technology Data Exchange (ETDEWEB)

    1987-10-01

    This report, largely in graphic form, presents the following information on current petroleum industry activity in Alberta: number of oil and gas parcels requested for public tender and their average price, number of drilling rigs, capital raised by oil and gas companies in Canada, changes in federal and provincial oil/gas fiscal systems since 1985, Alberta crude oil producer netbacks, maps showing major oil play economics and intensive oil and gas activity, heavy oil and in-situ bitumen production, and project costs. 10 figs.

  10. Increased Oil Recovery Prize for work on Troll; Fikk pris for Troll-arbeid

    Energy Technology Data Exchange (ETDEWEB)

    Steensen, Anders J.

    2007-07-01

    Halliburton and Baker Hughes have developed tools that ensures increased oil recovery from the Troll platform. For this work, the companies were awarded the Increased Oil Recovery (IOR) Prize. Details on the technical principles are provided (ml)

  11. Socio-Economic Impacts of Oil Development in the Niger- Delta ...

    African Journals Online (AJOL)

    Socio-Economic Impacts of Oil Development in the Niger- Delta, Nigeria. ... oil companies should involve the communities in the development process and develop ... in these activities would sustainable and peaceful development be possible.

  12. Smart customers, dumb companies.

    Science.gov (United States)

    Locke, C

    2000-01-01

    Customers today are being bombarded with an overwhelming array of choices. To alleviate customer frustration, say Steven Cristol and Peter Sealey in Simplicity Marketing, companies should stop creating new brands and product extensions. Better to consolidate product and service functions by following a four R approach: replace, repackage, reposition, and replenish. That's an outmoded, dictatorial view of markets, says Christopher Locke. Far from being stymied by choices, customers are rapidly becoming smarter than the companies that pretend to serve them. In this networked economy, people are talking among themselves, and that changes everything. Locke predicts we'll see a growing number of well-defined micromarkets--groups of customers converging in real time around entertaining and knowledgeable voices--such as NPR's car guys and the Motley Fool investment site. "Micromedia" Web sites will replace traditional advertising because they'll provide credible user-supplied news about products and services. Locke contends that an open exchange of information solves the "problem" of choice much better than manipulative strategies like simplicity or even permission marketing. Companies can participate in micromarkets through what Locke dubs "gonzo marketing." If Ford, for example, discovers that a subset of its employees are organic gardeners, it may offer support to a big independent organic-gardening Web site with donations and employee volunteers. This marketing effort would be driven not by advertising managers but by people with genuine interest in each micromarket, so it would have credibility with customers. With gonzo marketing, both companies and their markets will benefit.

  13. Pork in good company?

    DEFF Research Database (Denmark)

    Verbeke, Wim; Perez-Cueto, Federico J.; de Barcellos, Marcia D.

    2013-01-01

    (odds ratio=1.30) as side dishes to pork meat. Substantial cross-cultural differences were revealed in line with typical pork consumption and meal composition habits in the respective countries. Finally, this study found that the company of family plays a significant role when choosing side dishes...

  14. The sun and space weather Second Edition

    CERN Document Server

    Hanslmeier, Arnold

    2007-01-01

    This second edition is a great enhancement of literature which will help the reader get deeper into the specific topics. There are new sections included such as space weather data sources and examples, new satellite missions, and the latest results. At the end a comprehensive index is given which will allow the reader to quickly find his topics of interest. The Sun and Space weather are two rapidly evolving topics. The importance of the Sun for the Earth, life on Earth, climate and weather processes was recognized long ago by the ancients. Now, for the first time there is a continuous surveillance of solar activity at nearly all wavelengths. These data can be used to improve our understanding of the complex Sun-Earth interaction. The first chapters of the book deal with the Sun as a star and its activity phenomena as well as its activity cycle in order to understand the complex physics of the Sun-Earth system. The reader will see that there are many phenomena but still no definite explanations and models exis...

  15. The Sun Sense Study: An Intervention to Improve Sun Protection in Children

    Science.gov (United States)

    Glasser, Alice; Shaheen, Magda; Glenn, Beth A.; Bastani, Roshan

    2010-01-01

    Objectives: To assess the effect of a multicomponent intervention on parental knowledge, sun avoidance behaviors, and sun protection practices in children 3-10 years. Methods: A randomized trial at a pediatric clinic recruited 197 caregiver-child pairs (90% parents). Intervention included a brief presentation and brochure for the parent and…

  16. After the Bell: Developing Sun Sense--Learning about Protection from the Sun's Rays

    Science.gov (United States)

    Farenga, Stephen J.; Ness, Daniel

    2008-01-01

    The American Academy of Dermatology (2008) reports that our students will experience 80% of their lifetime exposure to the Sun by the time they are 18. Further, research has demonstrated that continued exposure to the Sun's ultraviolet rays can lead to skin aging, sunburn, immune suppression, ocular melanoma, cataracts, corneal burns, and even…

  17. Compensation for oil pollution damage

    Science.gov (United States)

    Matugina, E. G.; Glyzina, T. S.; Kolbysheva, Yu V.; Klyuchnikov, A. S.; Vusovich, O. V.

    2015-11-01

    The commitment of national industries to traditional energy sources, as well as constantly growing energy demand combined with adverse environmental impact of petroleum production and transportation urge to establish and maintain an appropriate legal and administrative framework for oil pollution damage compensation. The article considers management strategies for petroleum companies that embrace not only production benefits but also environmental issues.

  18. Compensation for oil pollution damage

    OpenAIRE

    Matyugina, Eleonora Grigorievna; Glyzina, Tatiana Svyatoslavovna; Kolbysheva, Yuliya Vladimirovna; Klyuchnikov, A. S.; O. V. Vusovich

    2015-01-01

    The commitment of national industries to traditional energy sources, as well as constantly growing energy demand combined with adverse environmental impact of petroleum production and transportation urge to establish and maintain an appropriate legal and administrative framework for oil pollution damage compensation. The article considers management strategies for petroleum companies that embrace not only production benefits but also environmental issues.

  19. Peanut Oil

    Science.gov (United States)

    ... and baby care products. Sometimes the less expensive soya oil is added to peanut oil. ... are pregnant or breast-feeding. Allergy to peanuts, soybeans, and related plants: Peanut oil can cause serious ...

  20. Oil Spills

    Science.gov (United States)

    Oil spills often happen because of accidents, when people make mistakes or equipment breaks down. Other causes include natural disasters or deliberate acts. Oil spills have major environmental and economic effects. Oil ...

  1. Analysis of petroleum company investments in nonpetroleum energy sources. Book II. Appendices

    Energy Technology Data Exchange (ETDEWEB)

    Ryan, P. Jr.; Ryan, T.C.

    1979-12-12

    Financial data from the analysis of investment strategies of US oil companies and the depth of their present and future investments in nonpetroleum energy sources are tabulated in these appendices. The nonpetroleum energy sources included in the study are: coal, oil shale, geothermal, and solar.

  2. Canadian Occidental joins Hunt as Yemen oil producer

    Energy Technology Data Exchange (ETDEWEB)

    Gurney, J.

    1994-02-01

    On 23 September 1993, the Canadian Occidental Petroleum Company initiated the export of 120,000 b/d (barrels a day) of low sulphur, medium gravity crude oil from its Masila Block concession in Yemen. The oil is transported from Masila via a pipeline built by CanOxy and its partners to a new terminal at Ash Shihr, near Mukalla, in the Gulf of Aden. CanOxy is the third operator oil company to produce oil commercially in Yemen. The first, the Hunt Oil Company, began production in December 1987 and its output now totals about 187,000 b/d. The second, Nimir Petroleum, a Saudi venture which took over the facilities developed in the 1980s by two Soviet companies, is currently producing about 10,000 b/d and expects to increase its output to 25,000 b/d during this year. (Author)

  3. Influence of Oil on Refrigerant Evaporator Performance

    Science.gov (United States)

    Kim, Jong-Soo; Nagata, Karsuya; Katsuta, Masafumi; Tomosugi, Hiroyuki; Kikuchi, Kouichiro; Horichi, Toshiaki

    In vapor compression refrigeration system using oil-lubricated compressors, some amount of oil is always circulated through the system. Oil circulation can have a significant influence on the evaporator performance of automotive air conditioner which is especially required to cool quickly the car interior after a period standing in the sun. An experimental investigation was carried out an electrically heated horizontal tube to measure local heat transfer coefficients for various flow rates and heat fluxes during forced convection boiling of pure refrigerant R12 and refrigerant-oil mixtures (0-11% oil concentration by weight) and the results were compared with oil free performance. Local heat transfer coefficients increased at the region of low vapor quality by the addition of oil. On the other hand, because the oil-rich liquid film was formed on the heat transfer surface, heat transfer coefficients gradually decreased as the vapor quality became higher. Average heat transfer coefficient reached a maximum at about 4% oil concentration and this trend agreed well with the results of Green and Furse. Previous correlations, using the properties of the refrigerant-oil mixture, could not predict satisfactorily the local heat transfer coefficients data. New correlation modified by oil concentration factor was developed for predicting the corresponding heat transfer coefficient for refrigerant-oil mixture convection boiling. The maximum percent deviation between predicted and measured heat transfer coefficient was within ±30%.

  4. 77 FR 34122 - Application of Sun Air Express, LLC, d/b/a Sun Air International for Commuter Authority

    Science.gov (United States)

    2012-06-08

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION Office of the Secretary Application of Sun Air Express, LLC, d/b/a Sun Air International for Commuter... to show cause why it should not issue an order finding Sun Air Express, LLC d/b/a Sun...

  5. A sun holiday is a sunburn holiday

    DEFF Research Database (Denmark)

    Petersen, Bibi; Thieden, Elisabeth; Philipsen, Peter Alshede

    2013-01-01

    Many people take holidays in sunny locations with the express aim of sunbathing. This may result in sunburn, which is a risk factor for skin cancer. We investigated 25 Danish sun seekers during a week's holiday in the Canary Islands. The percentage of body surface area with sunburn was determined......-specific UVR doses after adjustment for sun protection factor. Remarkably, we found that all volunteers sunburned at some point. The risk of sunburn correlated significantly with the adjusted body site-specific UVR dose. Furthermore, there was also a significant relationship between the daily UVR dose...... and percentage of body surface area with sunburn. Our study shows that holiday UVR exposure results in a high risk of sunburn, which potentially increases the risk of skin cancer. Possible protection by melanogenesis is insufficient to protect against sunburn during a 1-week sun holiday. Finally, our data...

  6. Precise nuclear physics for the sun

    Energy Technology Data Exchange (ETDEWEB)

    Bemmerer, Daniel

    2012-07-01

    For many centuries, the study of the Sun has been an important testbed for understanding stars that are further away. One of the first astronomical observations Galileo Galilei made in 1612 with the newly invented telescope concerned the sunspots, and in 1814, Joseph von Fraunhofer employed his new spectroscope to discover the absorption lines in the solar spectrum that are now named after him. Even though more refined and new modes of observation are now available than in the days of Galileo and Fraunhofer, the study of the Sun is still high on the agenda of contemporary science, due to three guiding interests. The first is connected to the ages-old human striving to understand the structure of the larger world surrounding us. Modern telescopes, some of them even based outside the Earth's atmosphere in space, have succeeded in observing astronomical objects that are billions of light-years away. However, for practical reasons precision data that are important for understanding stars can still only be gained from the Sun. In a sense, the observations of far-away astronomical objects thus call for a more precise study of the closeby, of the Sun, for their interpretation. The second interest stems from the human desire to understand the essence of the world, in particular the elementary particles of which it consists. Large accelerators have been constructed to produce and collide these particles. However, man-made machines can never be as luminous as the Sun when it comes to producing particles. Solar neutrinos have thus served not only as an astronomical tool to understand the Sun's inner workings, but their behavior on the way from the Sun to the Earth is also being studied with the aim to understand their nature and interactions. The third interest is strictly connected to life on Earth. A multitude of research has shown that even relatively slight changes in the Earth's climate may strongly affect the living conditions in a number of densely

  7. Neptune as a Mirror for the Sun

    Science.gov (United States)

    Kohler, Susanna

    2017-01-01

    How would the Kepler mission see a star like the Sun? We now know the answer to this question due to a creative approach: a new study has used the Kepler K2 mission to detect signals from the Sun reflected off of the surface of Neptune.Asteroseismology uses different oscillation modes of a star to probe its internal structure and properties. [Tosaka]Information in OscillationsKeplers most glamorous work is in discovering new planets around other stars. To successfully do this, however, the spacecraft is also quietly doing a lot of very useful work in the background, characterizing the many stars in our vicinity that planets might be found around.One of the ways Kepler gets information about these stars is from oscillations of the stars intensities. In asteroseismology, we look at oscillatory modes that are caused by convection-driven pressure changes on the inside of the star. All stars with near-surface convection oscillate like this including the Sun and by measuring the oscillations in intensity of these stars, we can make inferences about the stars properties.A Planetary MirrorWe do this by first understanding our Suns oscillations especially well (made easier by the fact that its nearby!). Then we use asteroseimic scaling relations determined empirically that relate characteristics like mass and radius of other stars to those of the Sun, based on the relation between the stars oscillation properties to the Suns.The trouble is, those oscillation properties are difficult to measure, and different instruments often measure different values. For this reason, wed like to measure the Suns oscillations with the same instrument we use to measure other stars oscillations: Kepler.Top panel: Kepler K2 49-day light curve of Neptune. Bottom panel: power density spectrum as a function of frequency (grey). Neptunes rotation frequencies and harmonics appear toward the left side (blue); the excess power due to the solar modes is visible toward the bottom right. The green curve

  8. The Spectrum of Darkonium in the Sun

    CERN Document Server

    Kouvaris, Chris; Nielsen, Niklas Grønlund

    2016-01-01

    Dark matter that gets captured in the Sun may form positronium-like bound states if it self-interacts via light dark photons. In this case, dark matter can either annihilate to dark photons or recombine in bound states which subsequently also decay to dark photons. The fraction of the dark photons that leave the Sun without decaying to Standard Model particles have a characteristic energy spectrum which is a mixture of the direct annihilation process, the decays of ortho- and para- bound states and the recombination process. The ultimate decay of these dark photons to positron-electron pairs (via kinetic mixing) outside the Sun creates a distinct signal that can either identify or set strict constraints on dark photon models.

  9. The spectrum of darkonium in the Sun

    Science.gov (United States)

    Kouvaris, Chris; Langæble, Kasper; Grønlund Nielsen, Niklas

    2016-10-01

    Dark matter that gets captured in the Sun may form positronium-like bound states if it self-interacts via light dark photons. In this case, dark matter can either annihilate to dark photons or recombine in bound states which subsequently also decay to dark photons. The fraction of the dark photons that leave the Sun without decaying to Standard Model particles have a characteristic energy spectrum which is a mixture of the direct annihilation process, the decays of ortho- and para- bound states and the recombination process. The ultimate decay of these dark photons to positron-electron pairs (via kinetic mixing) outside the Sun creates a distinct signal that can either identify or set strict constraints on dark photon models.

  10. The sun since the Bronze Age

    Science.gov (United States)

    Eddy, J. A.

    1976-01-01

    An investigation is conducted concerning the behavior of the sun during the last 7000 years. The C-14 content in carbonaceous fossil material can be used as an indicator regarding the level of solar activity at the time when the carbon was assimilated in the process of photosynthesis. Living trees, such as the bristlecone pine, provide a solar activity record to about 3000 B.C. The record can be extended with the aid of well-preserved dead wood to beyond 5000 B.C. The results of an analysis of solar activity levels as a function of time on the basis of C-14 contents are presented in a graph. Attention is given to the Maunder Minimum, a history of the sun in the last 5000 years, an interpretation of the major C-14 excursions, and the sun and climate history.

  11. 'My Sun' and 'Guided by the Moon'

    Directory of Open Access Journals (Sweden)

    Rebecca Baillie

    2013-07-01

    Full Text Available My Sun and Guided by the Moon (2012 show the heavily pregnant artist with her swollen belly covered in gold and silver leaf. The work is suggestive that the connectivity experienced by an expectant mother, extends outwards, even as far as her relationship with the cosmos. The 'sun' portrait was taken on a bright September morning, and its partner image, the following October, on the night of a full moon. Female cycles and the importance of time passing during a pregnancy are referenced. Interestingly, bearing in mind that the artist gave birth to a son in November, creating the 'moon' portrait felt like a familiar, empowering and yet isolated expression of selfhood, whilst the 'sun/son' version exuded the energy of a collaboration, and stimulated feelings of joy, liberation and potentiality. By seeming contradiction, the boy was born on a full moon, exactly a month to the day that Guided by the Moon was taken.

  12. Semiautomatic sun shots with the WIDIF DIflux

    Directory of Open Access Journals (Sweden)

    J. L. Rasson

    2017-07-01

    Full Text Available The determination of magnetic declination angle entails finding two directions: geographic north and magnetic north. This paper deals with the former. The known way to do it by using the sun's calculable orientation in the sky is improved by using a device based on a WIDIF DIflux theodolite and split photocells positioned on its telescope ocular. Given the WIDIF accurate timing and location provided by the onboard GPS receiver, an astronomical computation can be effected to accurately and quickly determine the sun's azimuth and an auxiliary mark's azimuth. The precise sun's crossing of the split photocell, amplified by the telescope's magnification, allows azimuth accuracies of a few seconds of arc.

  13. Business is business : China's petroleum companies come of age

    Energy Technology Data Exchange (ETDEWEB)

    Gault, S.

    2006-09-15

    An overview of the Chinese oil and gas industry was presented. The Chinese oil and gas sector has undergone massive changes since the monolithic Chinese Ministry of Petroleum Industry (MPI) organized large-scale oil and gas projects in the form of massive campaigns during the revolutionary period. During the 1980s, the MPI was divided into 4 sectors: (1) the China National Petroleum Company (CNPC) which controlled exploration and production onshore; (2) the China National Offshore Oil Company; (3) Sinopec, which acquired control over refining processes; and (4) Sinochem, which was responsible for importing and exporting crude oil. Although many of the production units of these companies went public on the Shanghai and Shenzhen stock exchanges, the president of CNPC is still appointed by the State Council. China recognized that a fundamental overhaul of the industry would be necessary to withstand international competition after it applied for WTO membership in 2001. Various national oil companies were dismantled and core businesses were consolidated. Three vertically integrated oil companies emerged : PetroChina International; Sinopec; and CNOOOC Ltd. The Chinese government has maintained majority ownership in all cases, which has led to significant financial advantages for the 3 companies. The political imperative to maintain social stability has prevented China's government from lifting pricing controls on many refined products. A failed takeover bid of Unocal that failed has caused China to lose faith in America's commitment to free market principles. China began buying oil reserves in Alberta in 1992, and made a number of important acquisitions in 2005. China is now considering purchasing an equity stake in an oil sands project, but has had difficulties in finding Canadian partners. 1 fig.

  14. The Sun in Time: Activity and Environment

    Directory of Open Access Journals (Sweden)

    Güdel Manuel

    2007-12-01

    Full Text Available The Sun's magnetic activity has steadily declined during its main-sequence life. While the solar photospheric luminosity was about 30% lower 4.6 Gyr ago when the Sun arrived on the main sequence compared to present-day levels, its faster rotation generated enhanced magnetic activity; magnetic heating processes in the chromosphere, the transition region, and the corona induced ultraviolet, extreme-ultraviolet, and X-ray emission about 10, 100, and 1000 times, respectively, the present-day levels, as inferred from young solar-analog stars. Also, the production rate of accelerated, high-energy particles was orders of magnitude higher than in present-day solar flares, and a much stronger wind escaped from the Sun, permeating the entire solar system. The consequences of the enhanced radiation and particle fluxes from the young Sun were potentially severe for the evolution of solar-system planets and moons. Interactions of high-energy radiation and the solar wind with upper planetary atmospheres may have led to the escape of important amounts of atmospheric constituents. The present dry atmosphere of Venus and the thin atmosphere of Mars may be a product of early irradiation and heating by solar high-energy radiation. High levels of magnetic activity are also inferred for the pre-main sequence Sun. At those stages, interactions of high-energy radiation and particles with the circumsolar disk in which planets eventually formed were important. Traces left in meteorites by energetic particles and anomalous isotopic abundance ratios in meteoritic inclusions may provide evidence for a highly active pre-main sequence Sun. The present article reviews these various issues related to the magnetic activity of the young Sun and the consequent interactions with its environment. The emphasis is on the phenomenology related to the production of high-energy photons and particles. Apart from the activity on the young Sun, systematic trends applicable to the entire

  15. The sun and heliosphere at solar maximum.

    Science.gov (United States)

    Smith, E J; Marsden, R G; Balogh, A; Gloeckler, G; Geiss, J; McComas, D J; McKibben, R B; MacDowall, R J; Lanzerotti, L J; Krupp, N; Krueger, H; Landgraf, M

    2003-11-14

    Recent Ulysses observations from the Sun's equator to the poles reveal fundamental properties of the three-dimensional heliosphere at the maximum in solar activity. The heliospheric magnetic field originates from a magnetic dipole oriented nearly perpendicular to, instead of nearly parallel to, the Sun's rotation axis. Magnetic fields, solar wind, and energetic charged particles from low-latitude sources reach all latitudes, including the polar caps. The very fast high-latitude wind and polar coronal holes disappear and reappear together. Solar wind speed continues to be inversely correlated with coronal temperature. The cosmic ray flux is reduced symmetrically at all latitudes.

  16. Ra: The Sun for Science and Humanity

    Science.gov (United States)

    1996-01-01

    To guide the development of the Ra Strategic Framework, we defined scientific and applications objectives. For our primary areas of scientific interest, we choose the corona, the solar wind, the Sun's effect on the Earth, and solar theory and model development. For secondary areas of scientific interest, we selected sunspots, the solar constant, the Sun's gravitational field, helioseismology and the galactic cosmic rays. We stress the importance of stereoscopic imaging, observations at high spatial, spectral, and temporal resolutions, as well as of long duration measurements. Further exploration of the Sun's polar regions is also important, as shown already by the Ulysses mission. From an applications perspective, we adopted three broad objectives that would derive complementary inputs for the Strategic Framework. These were to identify and investigate: possible application spin-offs from science missions, possible solar-terrestrial missions dedicated to a particular application, and possible future applications that require technology development. The Sun can be viewed as both a source of resources and of threats. Our principal applications focus was that of threat mitigation, by examining ways to improve solar threat monitoring and early warning systems. We compared these objectives to the mission objectives of past, current, and planned international solar missions. Past missions (1962-1980) seem to have been focused on improvement of scientific knowledge, using multiple instrument spacecraft. A ten year gap followed this period, during which the results from previous missions were analyzed and solar study programmes were prepared in international organizations. Current missions (1990-1996) focus on particular topics such as the corona, solar flares, and coronal mass ejections. In planned missions, Sun/Earth interactions and environmental effects of solar activity are becoming more important. The corona is the centre of interest of almost all planned missions

  17. Haloes around the Moon and the Sun

    Science.gov (United States)

    Gaina, Alex; Gaina, Danielle A.

    2008-10-01

    The authors observations of the Haloes around the Moon and the Sun during few last years are reported. A Historical review of the phenomenon is given since the observations by Benvenuto Cellini and Gaston Tissandier is given. A photograph (from eight available) of the Halo around the Sun observed in Chisinau on 21 May 2007 is included. The Halo from 21 May 2007 occured after a very fast increasing of the air temperature during one day by more than 15 Deg. The authors consider, that the phenomenon is due to scattering of light on Cirri clouds(7 km altitude), present on the sky during that day. They formed due to very fast heating.

  18. Radio emission of the sun and planets

    CERN Document Server

    Zheleznyakov, V V

    1970-01-01

    International Series of Monographs in Natural Philosophy, Volume 25: Radio Emission of the Sun and Planets presents the origin of the radio emission of the planets. This book examines the outstanding triumphs achieved by radio astronomy of the solar system. Comprised of 10 chapters, this volume begins with an overview of the physical conditions in the upper layers of the Sun, the Moon, and the planets. This text then examines the three characteristics of radio emission, namely, the frequency spectrum, the polarization, and the angular spectrum. Other chapters consider the measurements of the i

  19. Fuel oil quality task force

    Energy Technology Data Exchange (ETDEWEB)

    Laisy, J.; Turk, V. [R.W. Beckett Corp., Elyria, OH (United States)

    1997-09-01

    In April, 1996, the R.W. Beckett Corporation became aware of a series of apparently unrelated symptoms that made the leadership of the company concerned that there could be a fuel oil quality problem. A task force of company employees and industry consultants was convened to address the topic of current No. 2 heating oil quality and its effect on burner performance. The task force studied changes in fuel oil specifications and trends in properties that have occurred over the past few years. Experiments were performed at Beckett and Brookhaven National Laboratory to understand the effect of changes in some fuel oil properties. Studies by other groups were reviewed, and field installations were inspected to gain information about the performance of fuel oil that is currently being used in the U.S. and Canada. There was a special concern about the use of red dye in heating oils and the impact of sulfur levels due to the October, 1993 requirement of low sulfur (<0.05%) for on-highway diesel fuel. The results of the task force`s efforts were published in July, 1996. The primary conclusion of the task force was that there is not a crisis or widespread general problem with fuel oil quality. Localized problems that were seen may have been related to refinery practices and/or non-traditional fuel sources. System cleanliness is very important and the cause of many oil burner system problems. Finally, heating oil quality should get ongoing careful attention by Beckett engineering personnel and heating oil industry groups.

  20. Marketing company profile: Consumer-led company features

    Directory of Open Access Journals (Sweden)

    Kovačević Ivana

    2005-01-01

    Full Text Available Starting point in defining modern company profile is its absolute orientation to customers. So called Customer-led companies are those which all their activities put toward customers instead of product which is offered. These companies try to make all their sectors to be oriented toward customers.

  1. On the economics of improved oil recovery. The optimal recovery factor from oil and gas reservoirs

    Energy Technology Data Exchange (ETDEWEB)

    Nystad, A.N.

    1985-06-01

    We investigate an oil company's optimal depletion of oil and gas reservoirs, taking into account that the depletion policy itself influences the recoverable reserves (recovery factor) and that we have up-front capital costs. The depletion policy is defined by the amount of investment in production and in injection projects. 6 refs., 8 figs., 2 tabs.

  2. Implementation of Organizational Changes in Chinese Companies / Wei Sun, Ruth Alas

    Index Scriptorium Estoniae

    Sun, Wei

    2007-01-01

    Põhja-Hiina 160 ettevõttes läbi viidud uuringu alusel analüüsitakse organisatsioonilisi muutusi, nende mõju ja vastumõju, taustaks institutsionaliseerumise olulised etapid Hiina ajaloos. Lisa: Tabelid

  3. Implementation of Organizational Changes in Chinese Companies / Wei Sun, Ruth Alas

    Index Scriptorium Estoniae

    Sun, Wei

    2007-01-01

    Põhja-Hiina 160 ettevõttes läbi viidud uuringu alusel analüüsitakse organisatsioonilisi muutusi, nende mõju ja vastumõju, taustaks institutsionaliseerumise olulised etapid Hiina ajaloos. Lisa: Tabelid

  4. Building Company Loyalty System

    OpenAIRE

    Haniková, Alžběta

    2010-01-01

    The thesis discusses the importance of loyal customers, and loyalty system as a tool for building loyalty. It defines loyalty and customer satisfaction, it deals with the issue of customer retention. It describes the history and types of loyalty programs, important factors for deciding on their implementation and problems associated with them. The practical part is concerned with the clothing market, Orsay company and its Orsay Club loyalty systeme. The work also includes a survey of the loya...

  5. Building Company Loyalty System

    OpenAIRE

    Haniková, Alžběta

    2010-01-01

    The thesis discusses the importance of loyal customers, and loyalty system as a tool for building loyalty. It defines loyalty and customer satisfaction, it deals with the issue of customer retention. It describes the history and types of loyalty programs, important factors for deciding on their implementation and problems associated with them. The practical part is concerned with the clothing market, Orsay company and its Orsay Club loyalty systeme. The work also includes a survey of the loya...

  6. enjoy the company of

    Institute of Scientific and Technical Information of China (English)

    柳延延

    2004-01-01

    @@ 请先读一段文字: John is a clean-cut, great-looking guy who likes his father and mother, who frowns on drugs, who takes his profession seriously, who likes to have a good time, who enjoys the company of the opposite sex, and who has his own goals and values. He's a boy with no surprise up in his sleeve.

  7. BcSUN1, a B. cinerea SUN-Family Protein, Is Involved in Virulence

    Science.gov (United States)

    Pérez-Hernández, Alicia; González, Mario; González, Celedonio; van Kan, Jan A. L.; Brito, Nélida

    2017-01-01

    BcSUN1 is a glycoprotein secreted by Botrytis cinerea, an important plant pathogen that causes severe losses in agriculture worldwide. In this work, the role of BcSUN1 in different aspects of the B. cinerea biology was studied by phenotypic analysis of Bcsun1 knockout strains. We identified BcSUN1 as the only member of the Group-I SUN family of proteins encoded in the B. cinerea genome, which is expressed both in axenic culture and during infection. BcSUN1 is also weakly attached to the cellular surface and is involved in maintaining the structure of the cell wall and/or the extracellular matrix. Disruption of the Bcsun1 gene produces different cell surface alterations affecting the production of reproductive structures and adhesion to plant surface, therefore reducing B. cinerea virulence. BcSUN1 is the first member of the SUN family reported to be involved in the pathogenesis of a filamentous fungus. PMID:28163701

  8. Sun exposure and sun protection practices of children and their parents.

    LENUS (Irish Health Repository)

    Kiely, A D

    2009-05-01

    The primary aims of this study were: to estimate sun exposure in hours of children in Cork during the summer months; to examine sun protection measures used by children and their parents and to explore parental knowledge of sun exposure and protection. A cross-sectional study, using a semi-structured questionnaire, was conducted in June 2006 in primary schools, pre-schools and creches throughout Cork City and County. Parents of 250 children aged less than 12 years were sampled. Mean sun exposure of Cork children was 40.9 hours per week in the summer months, with 77 (46.1%) children developing sunburn. 59.3% of the studied children were of skin type 1 or 2. 95 (57%) children on weekdays and 137 (82%) children at weekends were exposed to the sun between 11 am and 3 pm. Sunscreen and hats\\/caps were the most common protection measures used. A minority used protective clothing, sunglasses or sought shade. Thirty one (30.5%) children had sunscreen reapplied every 2 hours. Knowledge of sun protection was considerable among Irish parents. However the frequency of sunburn among Irish children suggests we are not providing them with adequate sun protection.

  9. 12 CFR 583.15 - Parent company.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 5 2010-01-01 2010-01-01 false Parent company. 583.15 Section 583.15 Banks and... SAVINGS AND LOAN HOLDING COMPANIES § 583.15 Parent company. The term parent company means any company which directly or indirectly controls any other company or companies....

  10. Organizational architecture of multinational companies

    OpenAIRE

    Sikorová, Lenka

    2017-01-01

    The main goal of the bachelor thesis Organizational Architecture of Multinational Companies is to elaborate the overview of organizational structures that are used by modern global companies. The thesis contains an analysis of such companies development, principles of functioning, pros and cons and the opportunities which these brings. It also contains a description of the basic concepts associated with organizational architecture such as globalization, multinational companies and organizatio...

  11. IMPLEMENTATION OF QUALITATIVE RULES IN COMPANY`S INFORMATION MANAGEMENT

    Directory of Open Access Journals (Sweden)

    Anna WOLNOWSKA

    2012-07-01

    Full Text Available In the article there were presented chosen issues of quality management. Important role of information and work processes in companies were emphasized . Based on eight rules of quality management, TQM standards and ideas of discipline pioneers like Deming, Juran, Crosby and Shewart, author has constructed way of using chosen rules and assumptions to company`s information circulation. Analogy, suggested by author, has not only emphasized importance of information as a company`s resource, but also has pointed to possibility of improving ways of managing this information.

  12. Organizational architecture of multinational company

    OpenAIRE

    Vrbová, Tereza

    2012-01-01

    The Bachelor's Thesis ,,Organizational architecture of multinational company" sets the target to analyse organizational structures used in multinational companies at present. In the teoretical section is briefly described development of this subject, basic concepts associated with organizational architecture such as globalization, multinational companies and organizational architecture. I also generalized main characteristics of organizational forms and describe their pros and cons. The pract...

  13. Rational SU(N) Gaudin Model

    Institute of Scientific and Technical Information of China (English)

    曹俊鹏; 侯伯宇; 岳瑞宏

    2001-01-01

    We propose the eigenstates and eigenvalues of Hamiltonians of the rational SU(N) Gaudin model based onthe quasi-classical limit of the SU ( N) chain under the periodic boundary condition. Using the quantum inversescattering method, we also obtain the eigenvalues of the generation function of the rational SU ( N) Gaudin model.

  14. Asymmetric dark matter and the Sun

    DEFF Research Database (Denmark)

    Frandsen, Mads Toudal; Sarkar, Subir

    2010-01-01

    Cold dark matter particles with an intrinsic matter-antimatter asymmetry do not annihilate after gravitational capture by the Sun and can affect its interior structure. The rate of capture is exponentially enhanced when such particles have self-interactions of the right order to explain structure...

  15. SunPy - Python for Solar Physics

    CERN Document Server

    Community, The SunPy; Christe, Steven; Pérez-Suárez, David; Ireland, Jack; Shih, Albert Y; Inglis, Andrew R; Liedtke, Simon; Hewett, Russell J; Mayer, Florian; Hughitt, Keith; Freij, Nabil; Meszaros, Tomas; Bennett, Samuel M; Malocha, Michael; Evans, John; Agrawal, Ankit; Leonard, Andrew J; Robitaille, Thomas P; Mampaey, Benjamin; Campos-Rozo, Jose Iván; Kirk, Michael S

    2015-01-01

    This paper presents SunPy (version 0.5), a community-developed Python package for solar physics. Python, a free, cross-platform, general-purpose, high-level programming language, has seen widespread adoption among the scientific community, resulting in the availability of a large number of software packages, from numerical computation (NumPy, SciPy) and machine learning (scikit-learn) to visualisation and plotting (matplotlib). SunPy is a data-analysis environment specialising in providing the software necessary to analyse solar and heliospheric data in Python. SunPy is open-source software (BSD licence) and has an open and transparent development workflow that anyone can contribute to. SunPy provides access to solar data through integration with the Virtual Solar Observatory (VSO), the Heliophysics Event Knowledgebase (HEK), and the HELiophysics Integrated Observatory (HELIO) webservices. It currently supports image data from major solar missions (e.g., SDO, SOHO, STEREO, and IRIS), time-series data from mis...

  16. Essential Outdoor Sun Safety Tips for Winter

    Science.gov (United States)

    ... ve Got Skin in the Game Anti-Aging Vitamin D Related: What Is Skin Cancer? | True Stories | Ask the Experts Blog Events ... Weekend Warriors expand/collapse Golf: You've Got Skin in the Game expand/collapse Vitamin D Essential Outdoor Sun Safety Tips for Winter ...

  17. Ulysses Passes South Pole of Sun

    Institute of Scientific and Technical Information of China (English)

    程林

    1995-01-01

    On the 14th of September,1994, the fastest scientific instrument in space passed the south pole of the Sun,a place where no human-made object has been before. A spaceprobe called Ulysses made the polar pass at about midday as it continued to collect data on the solar wind,a stream of high-energy sub-atomic

  18. Isotopes Tell Sun's Origin and Operation

    Science.gov (United States)

    Manuel, O.; Kamat, Sumeet A.; Mozina, Michael

    2006-03-01

    Modern versions of Aston's mass spectrometer enable measurements of two quantities - isotope abundances and masses - that tell the Sun's origin and operation. Isotope analyses of meteorites, the Earth, Moon, Mars, Jupiter, the solar wind, and solar flares over the past 45 years indicate that fresh, poorly-mixed, supernova debris formed the solar system. The iron-rich Sun formed on the collapsed supernova core and now itself acts as a magnetic plasma diffuser, as did the precursor star, separating ions by mass. This process covers the solar surface with lightweight elements and with the lighter isotopes of each element. Running difference imaging provides supporting evidence of a rigid, iron-rich structure below the Sun's fluid outer layer of lightweight elements. Mass measurements of all 2,850 known nuclides expose repulsive interactions between neutrons that trigger neutron-emission at the solar core, followed by neutron-decay and a series of reactions that collectively generate solar luminosity, solar neutrinos, the carrier gas for solar mass separation, and an outpouring of solar-wind hydrogen from the solar surface. Neutron-emission and neutron-decay generate ~ 65% of solar luminosity; H-fusion ~ 35%, and ~ 1% of the neutron-decay product survives to depart as solar-wind hydrogen. The energy source for the Sun and other ordinary stars seems to be neutron-emission and neutron-decay, with partial fusion of the decay product, rather than simple fusion of hydrogen into helium or heavier elements.

  19. Sun Baiqiu Fights for the Human Cause

    Institute of Scientific and Technical Information of China (English)

    1994-01-01

    SUN Baiqiu liked to read well known literature from all over the world when she was a little girl. She sympathized with the good-hearted characters and hated the greedy and the evil. She imagined that she would become like a fairy godmother, holding a magic wand and helping the poor but kind people in distress. In 1963 she graduated from Haerbin

  20. The Sun in Time: Activity and Environment

    CERN Document Server

    Güdel, M

    2007-01-01

    (abridged) The Sun's magnetic activity has steadily declined during its main-sequence life. While the solar photospheric luminosity was about 30% lower 4.6 Gyr ago when the Sun arrived on the main sequence compared to present-day levels, its faster rotation generated enhanced magnetic activity; magnetic heating processes in the chromosphere, the transition region, and the corona induced ultraviolet, extreme-ultraviolet, and X-ray emission about 10, 100, and 1000 times, respectively, the present-day levels, as inferred from young solar-analog stars. Also, the production rate of accelerated, high-energy particles was orders of magnitude higher than in present-day solar flares, and a much stronger wind escaped from the Sun, permeating the entire solar system. The consequences of the enhanced radiation and particle fluxes from the young Sun were potentially severe for the evolution of solar-system planets and moons. Interactions of high-energy radiation and the solar wind with upper planetary atmospheres may have...

  1. Oil pollution of the sea – global and regional aspects

    Directory of Open Access Journals (Sweden)

    Marek Begányi

    2006-10-01

    Full Text Available Transport of oil is very important for the world economic and industry. Oil is transported to the countries and states, where it is transformed for the industry. The oil transport is connected with some advantages and disadvantages. One of the disadvantages is the pollution of seas. The pollution is very dangerous for everything and everyone. Transport companies of oil must stop the pollution with new, safety and effective transport technologies.

  2. Oil patch pariah

    Energy Technology Data Exchange (ETDEWEB)

    Nikiforuk, A.

    1999-12-10

    Problems that can arise when Western oil companies invest in developing countries suffering under political instability are described using Calgary-based Talisman Energy Inc.'s recent experiences in the Sudan as example. In 1998 Talisman acquired a 25 per cent interest in an oil project by cash-poor Arakis Energy Corporation, thus acquiring a foothold in the Middle East , and more importantly, access to one of the world's largest oil reserves at a bargain-basement price. A UN report accusing the Sudanese government of gross human rights violations , the chagrin expressed by the US Secretary of State that a Canadian company would do business with a country that the US officially regards as 'a state sponsor of terrorism', a warning by the Canadian Minister of Foreign Affairs of economic sanctions unless Talisman demonstrates active promotion of human rights in the Sudan, led the Ontario Teachers Federation to threaten to withdraw its $ 184-million stake in Talisman if reports of human rights abuses in the country can be corroborated. A fact finding mission has been dispatched by the Minister of Foreign Affairs to establish by next month who is killing whom in the Sudan and whether oil revenue from Talisman is being used to fund a campaign of terror and killing that have claimed the lives of some two million Sudanese citizens in the past 16 years. As a result of the turmoil caused by these actions Talisman lost nearly $ 700 million in value in the last week of October, and several institutional investors are actively considering selling their shares in Talisman. The company has hired a top public relations firm to defend itself against the 'coordinated attack' by human rights groups, Sudanese refugees, and Christian fundamentalists whose aim is said to be to shut down oil production in the Sudan. Talisman management is confident that given the company's reputation and its large asset base, it can weather the storm that its Sudanese

  3. Skimming the oil (of water) - thriving development or status quo? : a study of oil spill preparedness through an organizational approach

    OpenAIRE

    Danielsen, Petter

    2010-01-01

    This thesis attempts to illuminate the challenges facing Norwegian oil spill preparedness, and how these can be approached in the best possible way, with the intent to make oil spill preparedness more effectively. Organizational aspects are in focus. The research has an inductive approach. Interviews have been carried out with several companies producing services or products related to oil spill preparedness, including the three major players in the Norwegian oil spill prepared...

  4. 石油企业作业队伍超时劳动问题探讨--以胜利油田为例%Discussion on Overtime Work by Oil Companies Operating Teams---Taking Shengli Oilfield as An Example

    Institute of Scientific and Technical Information of China (English)

    侯哲

    2015-01-01

    The overtime work by front-line workers in oil development enterprises has been a difficult problem which has plagued the human resource management for years.The main reason for overtime work is that the job teams and the actual number of labor power and the workload is not matching,supporting ability is insufficient,pipe and rod are seriously aging,and the pattern of labor organization is comparatively backward.Therefore,we should strengthen the top-level design,optimize the whole operation system scheme,and alleviate or solve the overtime work to a certain extent,and constantly improve the la-bor efficiency and benefit and safeguard the legitimate rights and interests of the workers'rest and leaves.%石油企业开发单位作业一线员工超时劳动问题是多年来困扰各单位人力资源管理部门的一个难题。产生超时的原因主要是作业队伍与实际动力数、现有工作量不匹,配套保障能力不足,管杆老化严重,劳动组织形式较为落后等。对此,应加强顶层设计,优化作业系统整体运行方案,力求在一定程度上缓解或解决超时劳动现象,不断提高用工效率和效益,保障职工休息休假的合法权益。

  5. Towards Strengthening Financial Management of Oil and Gas Sales Company%对加强油气销售企业财务管理工作的几点思考

    Institute of Scientific and Technical Information of China (English)

    邬红静

    2015-01-01

    现代企业对油气销售财务管理活动提出了更高的要求,当前中国石化集团江汉油田石油天然气销售分公司油气销售网点的财务监管力度工作有待进一步加强,油气销售中财务人员的税筹划意识和技能也有待提高。要进一步强化石油销售企业财务管理工作,就必须完善石油销售企业财务管理体系,强化过程的管理与控制;加强和完善预算管理,对资金实现动态管理;建立健全公司财务危机预警机制,防范经营风险;完善财务绩效分析评价制度,提升预算执行力;健全公司内部财务管理制度,强化再监督机制;用好税收政策做好纳税筹划,减少企业的税负。%The modern enterprise sets up higher standard for financial management of oil and gas sales .To strengthen the financial management ,it is imperative to improve its system and strengthen its operation control ,conduct dy‐namic management of funds ,complete early warning mechanism for financial crisis ,improve analysis and evaluation system for financial performance and make a good tax payment plan in accordance with taxation policy .

  6. Oil risk in oil stocks

    NARCIS (Netherlands)

    Scholtens, Bert; Wang, L

    2008-01-01

    We assess the oil price sensitivities and oil risk premiums of NYSE listed oil & gas firms' returns by using a two-step regression analysis under two different arbitrage pricing models. Thus, we apply the Fama and French (1992) factor returns in a study of oil stocks. In all, we find that the return

  7. Oil risk in oil stocks

    NARCIS (Netherlands)

    Scholtens, Bert; Wang, L

    2008-01-01

    We assess the oil price sensitivities and oil risk premiums of NYSE listed oil & gas firms' returns by using a two-step regression analysis under two different arbitrage pricing models. Thus, we apply the Fama and French (1992) factor returns in a study of oil stocks. In all, we find that the return

  8. Algeria Hopes to Strengthen Oil Cooperation with China

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    @@ Algerian Energy and Minerals Minister said that Algeria welcomed the Chinese companies to participate in the oil and gas cooperative projects in the country. He made those remarks in a meeting with the delegation from CNPC and Sinopec. Algeria hoped to cooperate with China in oil and gas exploration and development as well as petroleum trade, the minister added. The two sides can join hands in the oil and gas projects both inside and outside Algeria. He also said that Algeria was willing to further step up exchange between the Algerian and Chinese oil companies.

  9. The European Model Company Act

    DEFF Research Database (Denmark)

    Cleff, Evelyne Beatrix

    2011-01-01

    European Company Law regulation is currently undergoing a reform. These reforms raise a number of regulatory questions, such as what should be the aims of companies' legislation, and how these aims should best be met by regulation. Many of the reforms and discussions (both on EU and national level......) on the organisation of company laws reflect an interesting paradigm shift. Whereas, previously company law was primarily focused on preventing abuse, there is now a trend towards legislation that promote commerce and satisfy the needs of business. This means that the goal of economic efficiency is having...... an increasing influence on the framing of company legislation, such as the choice between mandatory or default rules. This article introduces the project 'European Company Law and the choice of Regulatory Method' which is carried out in collaboration with the 'European Model Company Act Group'. The project aims...

  10. School Sun-Protection Policies--Does Being SunSmart Make a Difference?

    Science.gov (United States)

    Turner, Denise; Harrison, Simone L.; Buettner, Petra; Nowak, Madeleine

    2014-01-01

    Evaluate the comprehensiveness of primary school sun-protection policies in tropical North Queensland, Australia. Pre-determined criteria were used to assess publicly available sun-protection policies from primary schools in Townsville (latitude 19.3°S; n = 43), Cairns (16.9°S; n = 46) and the Atherton Tablelands (17.3°S; n = 23) during 2009-2012.…

  11. CSR in TSL companies

    Directory of Open Access Journals (Sweden)

    Joanna DYCZKOWSKA

    2015-03-01

    Full Text Available TSL companies are characterized by high dynamics of an increase of incomes, and hence increased shipping. Owing to a rational policy in the area of the consolidation of production and distribution, they may boast of a better use of the means of transport. The purpose of this article is to present the activities in the area of the eco-friendly CSR aspect in the activities of TSL companies taking into consideration particularly logistic operators. The research methods used in the study include an analysis of secondary data, observations and comparative analyses. Road transport in the shipping structure comes first and it constitutes 84% of freights. In the year 2009, in Poland greenhouse gas emissions from road transport amounted to 42.5 million tons (4.84% of the EU member states and CO emissions were 41.9 million tons (analogically, 4.83% of environment pollutions in the European Union. This causes an emission of fumes into the atmosphere. The policy of sustainable development pursued by logistic operators under corporate social responsibility is a response to the abovementioned data. They take decisions concerning social and environmental aspects. The activities of TSL companies under CSR need to provide an answer to customer expectations and needs, and they have to cause an increase of competitiveness on the market. The selected four largest logistic operators conduct the following eco-friendly activities on the highest level: fume emission reports and the control of these emissions, transport of hazardous goods (ADR, voluntary services in the scope of environmental protection and cooperation with eco-friendly organizations. There are those activities which call for improvement: a limitation of the emission of fumes, waste management and sewage treatment policy.

  12. Observing the Sun with NuSTAR

    Science.gov (United States)

    Kohler, Susanna

    2016-07-01

    The Nuclear Spectroscopic Telescope Array (NuSTAR) is a space telescope primarily designed to detect high-energy X-rays from faint, distant astrophysical sources. Recently, however, its occasionally been pointing much closer to home, with the goal of solving a few longstanding mysteries about the Sun.Intensity maps from an observation of a quiet-Sun region near the north solar pole and an active region just below the solar limb. The quiet-Sun data will be searched for small flares that could be heating the solar corona, and the high-altitude emission above the limb may provide clues about particle acceleration. [Adapted from Grefenstette et al. 2016]An Unexpected TargetThough we have a small fleet of space telescopes designed to observe the Sun, theres an important gap: until recently, there was no focusing telescope making solar observations in the hard X-ray band (above ~3 keV). Conveniently, there is a tool capable of doing this: NuSTAR.Though NuSTARs primary mission is to observe faint astrophysical X-ray sources, a team of scientists has recently conducted a series of observations in which NuSTAR was temporarily repurposed and turned to focus on the Sun instead.These observations pose an interesting challenge precisely because of NuSTARs extreme sensitivity: pointing at such a nearby, bright source can quickly swamp the detectors. But though the instrument cant be used to observe the bright flares and outbursts from the Sun, its the perfect tool for examining the parts of the Sun weve been unable to explore in hard X-rays before now such as faint flares, or the quiet, inactive solar surface.In a recently published study led by Brian Grefenstette (California Institute of Technology), the team describes the purpose and initial results of NuSTARs first observations of the Sun.Solar MysteriesWhat is NuSTAR hoping to accomplish with its solar observations? There are two main questions that hard X-ray observations may help to answer.How are particles accelerated in

  13. China Expands Oil Refining Capacity to Meet Rising Demand

    Institute of Scientific and Technical Information of China (English)

    Yin Yin

    2006-01-01

    @@ With the booming of China's auto market, the oil refining industry is falling over itself to boost capacity in the coastal regions. Sinochem Corporation is the latest out of the starting blocks. Its new oil refining project in southeastern Fujian Province will see it move into territory already occupied by the nation's big-three oil companies - China National Petrochemical Corporation(Sinopec), China's largest oil refiner,China National Petroleum Corporation (CNPC),the largest crude producer in the country, and China National Offshore Oil Corporation(CNOOC), the giant offshore oil player.

  14. A Tracking Sun Photometer Without Moving Parts

    Science.gov (United States)

    Strawa, Anthony W.

    2012-01-01

    This innovation is small, lightweight, and consumes very little electricity as it measures the solar energy attenuated by gases and aerosol particles in the atmosphere. A Sun photometer is commonly used on the Earth's surface, as well as on aircraft, to determine the solar energy attenuated by aerosol particles in the atmosphere and their distribution of sizes. This information is used to determine the spatial and temporal distribution of gases and aerosols in the atmosphere, as well as their distribution sizes. The design for this Sun photometer uses a combination of unique optics and a charge coupled device (CCD) array to eliminate moving parts and make the instrument more reliable. It could be selfcalibrating throughout the year. Data products would be down-welling flux, the direct-diffuse flux ratio, column abundance of gas phase constituents, aerosol optical depth at multiple-wavelengths, phase functions, cloud statistics, and an estimate of the representative size of atmospheric particles. These measurements can be used to obtain an estimate of aerosol size distribution, refractive index, and particle shape. Incident light is received at a light-reflecting (inner) surface, which is a truncated paraboloid. Light arriving from a hemispheric field of view (solid angle 2 steradians) enters the reflecting optic at an entrance aperture at, or adjacent to, the focus of the paraboloid, and is captured by the optic. Most of this light is reflected from an inner surface. The light proceeds substantially parallel to the paraboloid axis, and is detected by an array detector located near an exit aperture. Each of the entrance and exit apertures is formed by the intersection of the paraboloid with a plane substantially perpendicular to the paraboloid axis. Incident (non-reflected) light from a source of limited extent (the Sun) illuminates a limited area on the detector array. Both direct and diffuse illumination may be reflected, or not reflected, before being received on

  15. Energy management via Internet. Process control system helps companies save energy; Energiemanagement via Internet. Prozessleitsystem hilft Unternehmen Energie sparen

    Energy Technology Data Exchange (ETDEWEB)

    Anon.

    2009-02-15

    In view of constantly rising oil and natural gas prices and the demand for environmentally compatible production processes, efficient use of energy is a decisive factor governing the productivity of an industrial company, now more than ever. (orig.)

  16. UV photography, masculinity, and college men's sun protection cognitions.

    Science.gov (United States)

    Walsh, Laura A; Stock, Michelle L

    2012-08-01

    This study examined the impact of an ultraviolet (UV) photography intervention and masculinity on college men's sun protection cognitions, including: perceived vulnerability to skin damage, attitudes toward sun protection, willingness to engage in sun protection behaviors, and intentions to receive a skin cancer exam. After completing a baseline survey, participants (N = 152) viewed a black-and-white photo of their face. Half also viewed a photo showing their UV damage. Participants then completed a second survey assessing sun protection cognitions. Regressions revealed that masculinity predicted lower sun protection cognitions, and men in the UV photograph condition reported higher sun protection cognitions. Masculinity by condition interactions showed that the positive effect of UV photography was stronger among masculine men. Negative associations between masculinity and sun protection cognitions were significant only among men who did not receive the intervention. Findings suggest that UV photography is a promising sun protection intervention among masculine men.

  17. Neutrinos from WIMP annihilations in the Sun including neutrino oscillations

    Energy Technology Data Exchange (ETDEWEB)

    Blennow, Mattias, E-mail: emb@kth.se [Department of Theoretical Physics, School of Engineering Sciences, Royal Institute of Technology (KTH) - AlbaNova University Center, SE-106 91 Stockholm (Sweden); Edsjoe, Joakim, E-mail: edsjo@physto.se [Department of Physics, Stockholm University - AlbaNova University Center, SE-106 91 Stockholm (Sweden); Ohlsson, Tommy, E-mail: tommy@theophys.kth.se [Department of Theoretical Physics, School of Engineering Sciences, Royal Institute of Technology (KTH) - AlbaNova University Center, SE-106 91 Stockholm (Sweden)

    2011-12-15

    The prospects to detect neutrinos from the Sun arising from dark matter annihilations in the core of the Sun are reviewed. Emphasis is placed on new work investigating the effects of neutrino oscillations on the expected neutrino fluxes.

  18. How Can I Protect My Children from the Sun?

    Science.gov (United States)

    ... How Can I Protect My Children from the Sun? Language: English Español (Spanish) Recommend on Facebook Tweet ... other options to prevent UV damage. Too Much Sun Hurts Turning pink? Unprotected skin can be damaged ...

  19. Performance of the Southern California Edison Company Stirling dish

    Energy Technology Data Exchange (ETDEWEB)

    Lopez, C.W. [Southern California Edison Co., Rosemead, CA (United States); Stone, K.W. [Mako Enterprises, Huntington Beach, CA (United States)

    1993-10-01

    McDonnell Douglas Astronautics Company (MDAC) and United Stirling AB of Sweden (USAB) formed a joint venture in 1982 to develop and produce a Stirling dish solar generating system. In this report, the six year development and testing program continued by the Southern California Edison Company (SCE) is described. Each Stirling dish module consists of a sun tracking dish concentrator developed by the MDAC and a Stirling engine driven power conversion unit (PCU) developed by USAB. The Stirling dish system demonstrated twice the peak and daily solar-to-electric conversion efficiency of any other system then under development. This system continues to set the performance standard for solar to electric systems being developed in the early 1990`s. Test data are presented and used to estimate the performance of a commercial system.

  20. China-made Oil Rigs Well Sold on International Market

    Institute of Scientific and Technical Information of China (English)

    2003-01-01

    @@ By the end of July, ChinaPetroleum Technology Development Company (CPTDC), one of CNPC's subsidiaries, has cumulatively sold 26 oil drilling rigs worth more than US$200 million in the past three years.

  1. Accelerated in vitro propagation of elite oil palm genotypes (Elaeis ...

    African Journals Online (AJOL)

    Usuario

    2016-12-14

    Dec 14, 2016 ... published, since researches are conducted by companies with commercial interests ..... Corley RHV, Lee CH, Law IH, Wong CY (1986). Abnormal flower ... Clones with High Bunch Index for Recloning at Malaysian Palm Oil.

  2. Antioxidant properties of volatile oils obtained from Artemisia taurica ...

    African Journals Online (AJOL)

    PERFECT XP SP3

    2014-01-20

    Jan 20, 2014 ... brown and chestnut soil. The plants were ... or tree. In this family, essential oil, inuline, and latex are the most common compounds. Owing to these com- ... hexane, HCl, H2SO4 chemicals from Merck (Germany) Company,.

  3. Blinded by the light the secret life of the sun

    CERN Document Server

    Gribbin, John

    1991-01-01

    An investigation into the secrets and the new scientific developments which are changing our perceptions of the sun. The book tackles such questions as: does the sun breathe?; can it make sound?; is its centre ice-cold? The new research in sun science will alter our perception not only of the sun, but of the whole universe and add to the understanding of how the world works. The author has also written "Hothouse Earth" and "The Hole in the Sky".

  4. Observing the sun a pocket field guide

    CERN Document Server

    Jenkins, Jamey L

    2013-01-01

    A comprehensive solar observing guide for use at the telescope by amateur astronomers at all three levels: beginning, intermediate, and advanced. Users will find invaluable information for identifying features through photos, charts, diagrams in a logical, orderly fashion and then interpreting the observations. Because the Sun is a dynamic celestial body in constant flux, astronomers rarely know for certain what awaits them at the eyepiece. All features of the Sun are transient and sometimes rather fleeting. Given the number of features and the complex life cycles of some solar features, it can be a challenging hobby, and this guide provides all of the guidance necessary to inform observers about the sights and events unfolding before their eyes on the most active and powerful member of our Solar System.

  5. Power producing sun shades; Elproducerende solafskaermninger

    Energy Technology Data Exchange (ETDEWEB)

    Johnsen, K.; Soerensen, Henrik; Katic, I.; Schmidt-Petersen, H.; AAroe, D.

    2012-01-15

    Integrating photovoltaics into sun shades takes advantage of the best opportunities to capture and utilize solar energy when the shades are most needed to shield users from solar radiation. The report describes results of a development project for solar shading in the form of broad, horizontal and rotating lamellae with solar cells and an integrated control function that simultaneously is optimized based on energy consumption and thermal and visual indoor climate. The project idea was to meet the needs for effective sun protection in the present office, commercial and public buildings, where glass facades are dominant. The conclusion of the development project is that it rarely would be optimal to integrate solar cells into movable shades. This will normally only be relevant in cases where it is justified by architectural considerations. (LN)

  6. Hierarchical analysis of the quiet Sun magnetism

    CERN Document Server

    Ramos, A Asensio

    2014-01-01

    Standard statistical analysis of the magnetic properties of the quiet Sun rely on simple histograms of quantities inferred from maximum-likelihood estimations. Because of the inherent degeneracies, either intrinsic or induced by the noise, this approach is not optimal and can lead to highly biased results. We carry out a meta-analysis of the magnetism of the quiet Sun from Hinode observations using a hierarchical probabilistic method. This model allows us to infer the statistical properties of the magnetic field vector over the observed field-of-view consistently taking into account the uncertainties in each pixel due to noise and degeneracies. Our results point out that the magnetic fields are very weak, below 275 G with 95% credibility, with a slight preference for horizontal fields, although the distribution is not far from a quasi-isotropic distribution.

  7. A new perspective on quiet Sun magnetism

    Institute of Scientific and Technical Information of China (English)

    LITES; Bruce; William

    2009-01-01

    The Hinode mission has provided us with a new, quantitative view of the magnetism of the quiet Sun. It has revealed that the quiet internetwork areas are blanketed by horizontal fields that appear at first sight to have more flux than the vertical fields resolved on the same 0.3 size scale. These measurements point to the possibility that the horizontal fields might be the primary source of the "hidden turbulent flux" of the quiet Sun anticipated from Hanle effect depolarization. In this paper, evidence is presented suggesting that the "seething" horizontal fields observed by Harvey in 2007 and the horizontal fields revealed by Hinode are the same phenomenon. Because the seething fields appear to be of uniform fluctuation over the whole disk, the phenomenon is most likely not associated with the dynamo source of solar activity. Thus, the small-scale "hidden turbulent flux" lends support to the notion of a local solar dynamo acting on granular sizes and time scales.

  8. Under the Lens: Investigating the Sun's Mysteries

    Science.gov (United States)

    Harwood, William; Klotz, Irene

    2008-11-01

    Sometime around 2012, the waxing 11-year solar cycle once again will reach its peak. Between now and then, magnetically turbulent sunspots, spawned by some still mysterious process, will form near the poles in increasing numbers and migrate toward the Sun's faster-rotating equator in pairs of opposite polarity. Titanic magnetic storms will rage as immense flux tubes rise to the surface in active regions around sunspots and spread out in a boiling sea of electric charge. Magnetic field lines across an enormous range of scales will arc and undulate, rip apart and reconnect, heating the Sun's upper atmosphere and occasionally triggering brilliant flares and multibillion-megaton coronal mass ejections (CMEs) that travel through the solar wind and slam into Earth.

  9. Wreathes of Magnetism in Rapidly Rotating Suns

    CERN Document Server

    Brown, Benjamin P; Brun, Allan Sacha; Toomre, Juri

    2009-01-01

    When our Sun was young it rotated much more rapidly than now. Observations of young, rapidly rotating stars indicate that many possess substantial magnetic activity and strong axisymmetric magnetic fields. We conduct simulations of dynamo action in rapidly rotating suns with the 3-D MHD anelastic spherical harmonic (ASH) code to explore the complex coupling between rotation, convection and magnetism. Here we study dynamo action realized in the bulk of the convection zone for two systems, rotating at three and five times the current solar rate. We find that substantial organized global-scale magnetic fields are achieved by dynamo action in these systems. Striking wreathes of magnetism are built in the midst of the convection zone, coexisting with the turbulent convection. This is a great surprise, for many solar dynamo theories have suggested that a tachocline of penetration and shear at the base of the convection zone is a crucial ingredient for organized dynamo action, whereas these simulations do not includ...

  10. How plants LINC the SUN to KASH.

    Science.gov (United States)

    Zhou, Xiao; Meier, Iris

    2013-01-01

    Linkers of the nucleoskeleton to the cytoskeleton (LINC) complexes formed by SUN and KASH proteins are conserved eukaryotic protein complexes that bridge the nuclear envelope (NE) via protein-protein interactions in the NE lumen. Revealed by opisthokont studies, LINC complexes are key players in multiple cellular processes, such as nuclear and chromosomal positioning and nuclear shape determination, which in turn influence the generation of gametes and several aspects of development. Although comparable processes have long been known in plants, the first plant nuclear envelope bridging complexes were only recently identified. WPP domain-interacting proteins at the outer NE have little homology to known opisthokont KASH proteins, but form complexes with SUN proteins at the inner NE that have plant-specific properties and functions. In this review, we will address the importance of LINC complex-regulated processes, describe the plant NE bridging complexes and compare them to opisthokont LINC complexes.

  11. International Sun-Earth Explorer (ISEE)

    Science.gov (United States)

    Murdin, P.

    2000-11-01

    Series of three US satellites designed to study the solar wind and its interaction with the Earth's magnetosphere. ISEE-1 and 2 were placed into highly elliptical Earth orbits. ISEE-3 was placed in a halo orbit at the L1 Lagrangian point between the Sun and Earth. It gave advance warning of solar storms heading towards Earth. (See also INTERNATIONAL COMETARY EXPLORER and EXPLORER.)...

  12. Operational Art and the Rising Sun

    Science.gov (United States)

    1994-05-16

    shall run wild for the first six months or a year, but I have utterly no confidence for the second or third ’Potter, p. 46; Michael Slackman, Target...attack that no american carriers in 26Joseph K. Taussig , "A Tactical View of Pearl Harbor", Paul Stillwell, ed., Air Raid: Pearl Harbor! (Annapolis, MD...Weiner, 1991. Slackman, Michael . Target: Pearl Harbor. Honolulu: University of Hawaii Press, 1990. Stephan, John J. Hawaii Under the Rising Sun

  13. Complete Solution of Sun Tracking for Heliostat

    Institute of Scientific and Technical Information of China (English)

    CHEN Ying-Tian; LIM Boon-Han; LIM Chern-Sing

    2006-01-01

    A general solution of sun tracking for an arbitrarily oriented heliostat towards an arbitrarily located target on the earth is published. With the most general form of solar tracking formulae, it is seen that the used azimuthelevation, spinning-elevation tracking formulae etc. are the special cases of it. The possibilities of utilizing the general solution and its significance in solar energy engineering are discussed.

  14. Complete Solution of Sun Tracking for Heliostat

    Science.gov (United States)

    Chen, Ying-Tian; Lim, Boon-Han; Lim, Chern-Sing

    2006-01-01

    A general solution of sun tracking for an arbitrarily oriented heliostat towards an arbitrarily located target on the earth is published. With the most general form of solar tracking formulae, it is seen that the used azimuth-elevation, spinning-elevation tracking formulae etc. are the special cases of it. The possibilities of utilizing the general solution and its significance in solar energy engineering are discussed.

  15. Outdoor Workers' Use of Sun Protection at Work and Leisure

    Directory of Open Access Journals (Sweden)

    Cheryl E. Peters

    2016-09-01

    Conclusion: This high-participation rate cohort helps characterize sun protection behaviors among outdoor workers. Workers practiced better sun protection at work than on weekends, suggesting that workplace policies supportive of sun protection could be useful for skin cancer prevention in the construction industry.

  16. ON FELICITOUS CHARACTER OF GENERALIZED SUN-GRAPHS

    Institute of Scientific and Technical Information of China (English)

    YANG Si-hua; YAO Bing; YAO Ming

    2015-01-01

    Felicitous character of some generalized sun-graphs is investigated in this note, and furthermore the exact felicitous labellings of two classes of generalized sun-graphs are obtained by analyzing the structures of the generalized sun-graphs. And the constructed graph theory models in coding theory, communication networks, logistics and other aspects have important applications.

  17. Design and Fabrication of an Albedo Insensitive Analog Sun Sensor

    NARCIS (Netherlands)

    Wu, H.; Emadi, A.; De Graaf, G.; Leijtens, J.; Wolffenbuttel, R.F.

    2011-01-01

    A sun sensor is usually included in a satellite for optically measuring the position relative to the sun. The accuracy of a conventional sun sensor is affected by reflected sunlight at the nearby earth atmosphere: the albedo radiation. The part of the spectrum at near IR (1.5 μm) is not included in

  18. Exploring Young People's Beliefs and Images about Sun Safety

    Science.gov (United States)

    White, K. M.; Robinson, N. G.; Young, R. McD.; Anderson, P. J.; Hyde, M. K.; Greenbank, S.; Keane, J.; Rolfe, T.; Vardon, P.; Baskerville, D.

    2008-01-01

    To understand young people's low levels of sun protection behaviour, 145 young people (aged 12 to 20 years) were recruited from Queensland, to participate in a one-hour focus group where they discussed issues related to sun protection and images of tanned and non-tanned people. Responses were content analysed to identify common sun protection…

  19. Diagnostic Process of Company Productivity

    Directory of Open Access Journals (Sweden)

    Emese Tokarˇcíková

    2009-12-01

    Full Text Available This paper deals with an actual topic of how key factors of enterprise diagnostics can help to increase company productivity. Recognition and use of relevant internal and external information in this field determines the success of the enterprise. Application of the general diagnostic model of company productivity to the net income has been a frequent problem of company practice. This problem is of profit showing, which is an inevitable precondition for long-term company development and growth. Diagnostic access of company productivity allows recognition of specific problems in greater detail, which results from the activity of each company. This article also presents an introduction to the researched area of enterprise diagnostics, which opens opportunities for other publishing activities and can lead to information exchange.

  20. Petroleum Oils

    Science.gov (United States)

    Different types of crude oil and refined product, of all different chemical compositions, have distinct physical properties. These properties affect the way oil spreads and breaks down, its hazard to marine and human life, and the likelihood of threat.

  1. Oil spills

    National Research Council Canada - National Science Library

    Moghissi, A.A

    1980-01-01

    Contents: Oil spills on land as potential sources of groundwater contamination / J.J. Duffy, E. Peake and M.F. Mohtadi -- Ecological effects of experimental oil spills in eastern coastal plain estuaries...

  2. Keeping Cool Close to the Sun

    Energy Technology Data Exchange (ETDEWEB)

    Hazi, A

    2006-01-13

    The germanium detector in the gamma-ray spectrometer (GRS) aboard the MESSENGER spacecraft is only the size and weight of a can of peaches but will play a critical role in investigating Mercury, the planet closest to the Sun. The MESSENGER (MErcury Surface, Space ENvironment, GEochemistry, and Ranging) spacecraft travels at about 38 kilometers per second and is named after the scientific goals of the mission. It is the first spacecraft to visit Mercury since 1975. MESSENGER must take an oblique route to approach Mercury so that it does not fly past the planet and fall directly into the Sun. The spacecraft will travel 7.9 billion kilometers, flying by Earth once, Venus twice, and Mercury three times before settling into orbit around this mysterious planet. Of all the terrestrial planets, which include Venus, Earth, and Mars, Mercury is the smallest and the densest; its days are 176 Earth days long, two complete orbits of the planet around the Sun. Temperatures range from a high of 450 C on the Sun side during its long day to a low of -185 C on its night side. By studying this extreme planet, scientists hope to better understand how Earth formed and evolved. The GRS, one of the seven lightweight scientific instruments on MESSENGER, will be used to help scientists determine the abundance of elements in Mercury's crust, including the materials that might be ice at its poles. Livermore engineer Norman Madden led the West Coast team effort to design and build the GRS in a collaboration led by Johns Hopkins University Applied Physics Laboratory (JHUAPL). The team included Lawrence Berkeley and Lawrence Livermore national laboratories as well as University of California at Berkeley (UCB) Space Sciences Laboratory (SSL). The JHUAPL MESSENGER project is a National Aeronautics and Space Administration (NASA) Discovery Mission. Because the detector needs to operate at very low temperatures and MESSENGER is close to the Sun, the thermal design to protect the detector was

  3. Survey of finance companies, 2000

    OpenAIRE

    Karen E. Dynan; Kathleen W. Johnson; Samuel M. Slowinski

    2002-01-01

    Against a backdrop of robust economic activity, the finance company sector expanded briskly over the second half of the 1990s. The value of receivables held by finance companies in the United States rose nearly 50 percent, or about 11 percent a year, between 1996 and 2000. Business lending remained finance companies' major line of activity; the importance to the sector of consumer lending and leasing declined slightly, and the importance of real estate lending rose a bit. These and other find...

  4. Benchmarking in Mobarakeh Steel Company

    OpenAIRE

    Sasan Ghasemi; Mohammad Nazemi; Mehran Nejati

    2008-01-01

    Benchmarking is considered as one of the most effective ways of improving performance in companies. Although benchmarking in business organizations is a relatively new concept and practice, it has rapidly gained acceptance worldwide. This paper introduces the benchmarking project conducted in Esfahan's Mobarakeh Steel Company, as the first systematic benchmarking project conducted in Iran. It aims to share the process deployed for the benchmarking project in this company and illustrate how th...

  5. Identification of Company Command Competencies

    Science.gov (United States)

    2013-06-01

    45 Virtual role plays ( VRPs ) could be used to measure many of the company command competencies identified in this project. In a VRP , the user...could play the role of a Company Commander who must deal with myriad crises, challenges, and potential opportunities. In a web- enabled VRP , the user...to be concerned about. Future research should create VRPs or other engaging assessments to determine proficiency levels on the identified company

  6. Company cases Denmark

    DEFF Research Database (Denmark)

    Tølle, Martin; Pedersen, Jørgen Lindgaard

    2005-01-01

    IT - solitions. CSC wanted to buy DC to penetrate the Nordic market. Some effects can be mentioned: Employment in CSC - DK is in 2003 1,700 persons or 2,600 including other companies bought up recently. In innovation positive effects can be registered from contacts with CSC - International. Not only from access...... for government sector in Denmark. DC employed 1,000 persons and had a market share on 75 % in the market of large government institutions when it was taken over. Danish government wanted to sell DC in order to get more intensity in competion in IT - markets in general and especially in the market for public...... to technology but also from more focus on human beings and business.It has been important that CSC has respected Nordic values in worklife and that the CSC philosophy has been important and not so different from DC. The other case is from pharmaceutical industry in which Norwegian Nycomed buys DAK...

  7. The Balanced Company

    DEFF Research Database (Denmark)

    Controlling the sustainability of production processes and ethical employment of the work force in suppliers' production facilities far away from the home country has resulted in new challenges for managers. They now have to consider how important it is for customers, investors and employees to see...... that a company is respected in wider society and behaves according to ethical standards. Strategists and Leaders need to make balanced choices about long-term goals and the allocation of resources. They need to analyse, understand and adjust strategies to market, political, value and technology related changes...... in their environments. Communication specialists need to make balanced decisions which take the different value systems and assumptions of stakeholders into consideration. Change specialists need to balance the need for continuity and change. Managers need to make balanced decisions about whether to achieve goals...

  8. Marketing Strategy of Company

    OpenAIRE

    Pavlas, Vojtěch

    2009-01-01

    Cílem této diplomové práce s názvem "Marketingová strategie podniku" je nalezení vhodných nástrojů pomocí kterých bude analyzována stávající situace společnosti C&K a.s. v oblasti marketingové strategie. Pomocí aplikace nástrojů marketingu budou navžena opatření, jejichž aplikací by mělo dojít k zlepšení postavení společnosti na thu na němž se pohybuje. The main subject of this thesis named "Marketing strategy of company" is finding suitable tools which will help to analyse present situati...

  9. Measuring the Company Performance

    Directory of Open Access Journals (Sweden)

    Ion Stancu

    2006-01-01

    Full Text Available According to the logics of the efficient capital investment, the management of the investment of the saving capital in the company’s assets must conclude, on the end of the financial year, with a plus of real value (NPV > 0. From this point of view, in this paper we suggest the usage of an investment valuation model for the assessment of the company managerial and technological performance. Supposing the book value is a proxy of the just value (of assets and operational results and supposing the capital cost is correctly estimated, we evaluate the company’s performance both by the net present value model, and also by the company’s ability to create a surplus of the invested capital (NPV >0. Our paper also aims to identify the performance of the financial breakeven point (for which NPV is at least equal to zero as the minimum acceptable level for the company’s activity. Under this critical sales point, the company goes through the undervaluation of shareholders fortune even if the company’s sales are greater than accounting breakeven point. The performance’s activity level is one which the managers recover and surpass the cost of capital, cost which stand for the normal activity benchmark. The risks of applying of our suggested model we support go down to the confidence of accounting data and of the cost of capital estimating. In spite all of this, the usage of a sensitivity analysis to search an average NPV would leads to the company’s performance valuation within investment logic with a high information power.

  10. Measuring the Company Performance

    Directory of Open Access Journals (Sweden)

    Ion Stancu

    2006-03-01

    Full Text Available According to the logics of the efficient capital investment, the management of the investment of the saving capital in the company’s assets must conclude, on the end of the financial year, with a plus ofreal value (NPV > 0. From this point of view, in this paper we suggest the usage of an investment valuationmodel for the assessment of the company managerial and technological performance. Supposing the book value is a proxy of the just value (of assets and operational results and supposing the capital cost iscorrectly estimated, we evaluate the company’s performance both by the net present value model, and also by the company’s ability to create a surplus of the invested capital (NPV >0.Our paper also aims to identify the performance of the financial breakeven point (for which NPV is at least equal to zero as the minimum acceptable level for the company’s activity. Under this critical sales point, the company goes through the undervaluation of shareholders fortune even if the company’s sales are greater than accounting breakeven point. The performance’s activity level is one which the managers recover and surpass the cost of capital, cost which stand for the normal activity benchmark.The risks of applying of our suggested model we support go down to the confidence of accounting data and of the cost of capital estimating. In spite all of this, the usage of a sensitivity analysis to search anaverage NPV would leads to the company’s performance valuation within investment logic with a high information power.

  11. Watching the Sun to Improve Exoplanet Detection

    Science.gov (United States)

    Kohler, Susanna

    2015-12-01

    Looking for stars that wobble is one of the key ways by which we detect exoplanets: the gravitational pull of planets cause tiny variations in stars radial velocities. But our ability to detect Earth twins is currently limited by our ability to distinguish between radial-velocity variations caused by exoplanets, and those caused by noise from the star itself. A team of scientists has recently proposed that the key to solving this problem may be to examine our own star.Precision Amid NoiseThe radial-velocity technique works well for detecting large planets on close orbits, but detecting an Earth twin requires being able to detect star motion on the order of 10 cm/s! This precision is hard to reach, because activity on the stellar surface i.e., sunspots, plages (bright spots), or granulation can also cause variations in the measured radial velocity for the star, obscuring the signature of a planet.Because the stars were examining arent resolved, we cant track the activity on their surfaces so how can we better understand the imprint that stellar activity has on radial-velocity measurements? A team of scientists has come up with a clever approach: examine the Sun as though it were a distant star.Wealth of InformationThe team, led by Xavier Dumusque (Branco-Weiss Fellow at the Harvard-Smithsonian Center for Astrophysics) and David F. Phillips (Harvard-Smithsonian Center for Astrophysics), has begun a project to observe the Sun with a ground-based solar telescope. The telescope observes the full disk of the Sun and feeds the data into the HARPS-N spectrograph in Spain, a spectrograph normally used for radial-velocity measurements of other stars in the hunt for exoplanets.But the team has access to other data about the Sun, too: information from satellites like the Solar Dynamics Observatory and SORCE about the solar activity and total irradiance during the time when the spectra were taken. Dumusque and collaborators have combined all of this information, during a week

  12. The Sun: the Earth light source

    Science.gov (United States)

    Berrilli, Francesco; Giovannelli, Luca; Del Moro, Dario; Piazzesi, Roberto; Catena, Liu` Maria; Amicucci, Giordano; Vittorio, Nicola

    2015-04-01

    We have implemented at Department of Physics of University of Rome Tor Vergata a project called "The Sun: the Earth light source". The project obtained the official endorsement from the IAU Executive Committee Working Group for the International Year of Light. The project, specifically designed for high school students, is focused on the "scientific" study of Sun light by means of a complete acquisition system based on "on the shelf" appropriately CMOS low-cost sensor with free control s/w and self-assembled telescopes. The project (hereafter stage) plan is based on a course of two weeks (60 hours in total). The course contains 20 hours of theoretical lectures, necessary to learn basics about Sun, optics, telescopes and image sensors, and 40 hours of laboratory. During the course, scientists and astronomers share with high schools students, work activities in real research laboratories. High schools teachers are intensely involved in the project. Their role is to share activities with university teachers and realize outreach actions in the home institutions. Simultaneously, they are introduced to innovative teaching methods and the project in this way is regarded as a professional development course. Sun light analysis and Sun-Earth connection through light are the main scientific topics of this project. The laboratory section of the stage is executed in two phases (weeks): First phase aims are the realization of a keplerian telescope and low-cost acquisition system. During this week students are introduced to astronomical techniques used to safety collect and acquire solar light; Second phase aims is the realization of a low-cost instrument to analyse sunlight extracting information about the solar spectrum, solar irradiance and Sun-Earth connection. The proposed stage has been already tested in Italy reached the fifth edition in 2014. Since 2010, the project has been a cornerstone outreach program of the University of Rome Tor Vergata, the Italian Ministry of

  13. Monitoring Holes in the Sun's Corona

    Science.gov (United States)

    Kohler, Susanna

    2016-09-01

    Coronal holes are where the fast solar wind streams out of the Suns atmosphere, sending charged particles on rapid trajectories out into the solar system. A new study examines how the distribution of coronal holes has changed over the last 40 years.Coronal holes form where magnetic field lines open into space (B) instead of looping back to the solar surface (A). [Sebman81]Source of the Fast Solar WindAs a part of the Suns natural activity cycle, extremely low-density regions sometimes form in the solar corona. These coronal holes manifest themselves as dark patches in X-ray and extreme ultraviolet imaging, since the corona is much hotter than the solar surface that peeks through from underneath it.Coronal holes form when magnetic field lines open into space instead of looping back to the solar surface. In these regions, the solar atmosphere escapes via these field lines, rapidly streaming away from the Suns surface in whats known as the fast solar wind.Coronal Holes Over Space and TimeAutomated detection of coronal holes from image-based analysis is notoriously difficult. Recently, a team of scientists led by Kenichi Fujiki (ISEE, Nagoya University, Japan) has developed an automated prediction technique for coronal holes that relies instead on magnetic-field data for the Sun, obtained at the National Solar Observatorys Kitt Peak between 1975 and 2014. The team used these data to produce a database of 3335 coronal hole predictions over nearly 40 years.Latitude distribution of 2870 coronal holes (each marked by an x; color indicates polarity), overlaid on the magnetic butterfly map of the Sun. The low-latitude coronal holes display a similar butterfly pattern, in which they move closer to the equator over the course of the solar cycle. Polar coronal holes are more frequent during solar minima. [Fujiki et al. 2016]Examining trends in the coronal holes distribution in latitude and time, Fujiki and collaborators find a strong correlation between the total area covered

  14. Oil Shale

    Science.gov (United States)

    Birdwell, Justin E.

    2017-01-01

    Oil shales are fine-grained sedimentary rocks formed in many different depositional environments (terrestrial, lacustrine, marine) containing large quantities of thermally immature organic matter in the forms of kerogen and bitumen. If defined from an economic standpoint, a rock containing a sufficient concentration of oil-prone kerogen to generate economic quantities of synthetic crude oil upon heating to high temperatures (350–600 °C) in the absence of oxygen (pyrolysis) can be considered an oil shale.

  15. Sun protecting and sun exposing behaviors: testing their relationship simultaneously with indicators of ultraviolet exposure among adolescents.

    Science.gov (United States)

    Williams, Melinda; Caputi, Peter; Jones, Sandra C; Iverson, Don

    2011-01-01

    The aim of this study was to build on existing understanding of adolescent sun-related behavior by combining sun protecting and sun exposing behaviors and testing their relationship simultaneously with indicators of ultraviolet (UV) exposure. Data were collected for 692 adolescents aged between 12 and 18 years. General linear modeling was undertaken to test the relationship of sun-related behaviors with indicators of UV exposure. Overall, the combined sun protection and sun exposing behaviors accounted for 13.8% of the variance in the number of sunburns, 28.1% of the variance in current tan and 57.5% of the variance in desired tan, respectively. Results indicated that having a strong desire for a tan was significantly associated with spending time tanning, delaying the use of sun protection, wearing brief clothing and using no sun protection; whereas the number of sunburns was significantly associated with sunscreen use, avoiding peak hours and delaying sun protection. Current tan was significantly associated with wearing sunglasses, shade use and time spent tanning. In examining sun-related behaviors among adolescents, consideration needs to be given to both sun exposing and sun protecting behaviors. This research has important implications for conceptualizing outcomes in programs designed to reduce UV exposure.

  16. Sun-care product advertising in parenting magazines: what information does it provide about sun protection?

    Science.gov (United States)

    Kang, Hannah; Walsh-Childers, Kim

    2014-01-01

    This study analyzed the content of sun-care product advertisements in five major U.S. parenting magazines with high circulation: Family Circle, Parents, Family Fun, Parenting (Early Years), and Parenting (School Years). The study examined what information sun-care product advertisements tell parents about skin cancer prevention and about sunscreen use for themselves or for their children based on the Health Belief Model concepts of perceived benefits and perceived barriers. Results showed that the most commonly mentioned benefit of the product was that it blocks ultraviolet A (UVA) and ultraviolet B (UVB) rays. One-third of the ads promoted the product's effectiveness in overcoming four of the barriers that prevent people from using sunscreens: eye irritation, skin irritation, an unpleasant smell, and the need to reapply sunscreen too often or after physical activity. However, only a few of the ads provided information about the consequences of unprotected sun exposure or mentioned methods of sun protection or skin cancer prevention other than sunscreen use. We discuss the implications of these messages for parents' ability to understand correctly how to protect their children from damaging sun exposure.

  17. [Research on absolute calibration of sun channel of sun photometer using laser raster scanning method].

    Science.gov (United States)

    Xu, Wen-Bin; Li, Jian-Jun; Zheng, Xiao-Bing

    2013-01-01

    In the present paper, a new calibration method of absolute spectral irradiance responsivity of sun channel of sun photometer was developed. A tunable laser was used as source and a standard tranfer detector, calibrated against cryogenic absolute radiometer, was used to measure laser beam power. By raster scanning of a single collimated laser beam to generate the uniform irradiance field at the plane of effective aperture stop of sun photometer, the absolute irradiance responsivity of center wavelength of the 870 nm unpolarized sun channels of sun photometer was obtained accurately. The relative spectral irradiance responsivity of corresponding channel was obtained by using lamp-monochromator system and then used to acquire the absolute spectral irradiance responsivity in the laboratory. On the basis of the above results, the top-of-the-atmosphere responsive constant V0 was obtained by integration with extraterrestrial solar spectral irradiance data. Comparing the calibration result with that from GSFC, NASA in 2009, the difference is only 3.75%. In the last, the uncertainties of calibration were evaluated and reached to 2.06%. The principle feasibility of the new method was validated.

  18. Euro plays : Canadian companies find success in England and France

    Energy Technology Data Exchange (ETDEWEB)

    Marsters, S.

    1998-09-01

    A growing list of Canadian companies are searching for oil and gas onshore in England and France. Cirque Energy Corp., Vermilion Resources Ltd., Morrison Middlefield Resources Ltd., and Bow Valley Energy Ltd., are among the companies that are taking advantage of the underexplored basins, little competition, availability of land, and (in the case of the United Kingdom) a superior fiscal regime. Cirque Energy Corp. entered the U.K. in 1995 and currently has a 220,000 acre land position in the East Midlands basin, 250 km north of London. The main producing reservoirs are Permo-Carboniferous in age. The geology is similar to that in the North Sea. In November 1998, Cirque plans to build a 2,500 metre, six inch pipeline to transport up to 1,500 gross bbls of oil per day. Vermilion Resources Ltd. acquired oil and gas assets in the Paris and Aquitaine basin. The company has executed a $10.1 million workover and recompletion program on 42 wells which has increased production to more than 6,000 BOE per day from the previous 4,000 BOE per day. 3 figs.

  19. Mineral oils

    Science.gov (United States)

    Furby, N. W.

    1973-01-01

    The characteristics of lubricants made from mineral oils are discussed. Types and compositions of base stocks are reviewed and the product demands and compositions of typical products are outlined. Processes for commercial production of mineral oils are examined. Tables of data are included to show examples of product types and requirements. A chemical analysis of three types of mineral oils is reported.

  20. Oil biodegradation

    NARCIS (Netherlands)

    Rahsepar, Shokouhalsadat; Langenhoff, Alette A.M.; Smit, Martijn P.J.; Eenennaam, van Justine S.; Murk, Tinka; Rijnaarts, Huub H.M.

    2017-01-01

    During the Deepwater Horizon (DwH) oil spill, interactions between oil, clay particles and marine snow lead to the formation of aggregates. Interactions between these components play an important, but yet not well understood, role in biodegradation of oil in the ocean water. The aim of this study