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Sample records for brazilian oil company

  1. IPO Determinants of Brazilian Companies

    Directory of Open Access Journals (Sweden)

    Bruno Cals de Oliveira

    2014-10-01

    Full Text Available The literature on Initial Public Offerings (IPO is still little explored in Brazil, since the significant growth in the stock market occurred only recently. The purpose of this study is to identify the determining factors for the IPO of Brazilian companies, based on logistic regression methods and using a sample with private and public Brazilian companies. The results indicate that firms that undertook their IPO in the period were those that had been making significant investments, those that had the highest level of profitability and/or those that increased their level of indebtedness. The IPO was an alternative to improve the capital structure and/or raise funds to continue investing in their growth. The companies that went public were those that seized the opportunity offered in the period and the size of the companies was not significant for the IPO.

  2. Competitiveness in the Brazilian oil industry. The Brazilian 'oil diamond'

    International Nuclear Information System (INIS)

    It is recognized the economic benefits that might follow the opening process of the Brazilian oil and natural gas industry, which shall experience a fast expansion with the arrival of national and international private investors. However, we should not neglect the broader impact of this process on the future development of all that cluster of national agents that lived around and served the former national oil monopoly, managed by the Brazilian National Oil Company, Petrobras. This work focuses on this larger perspective, discussing about the capacity of Brazil to sustain and expand its competitiveness in the oil business as well as to obtain the maximum economic development from the exploration of its oil and gas reserves. We adopt the work of Michael Porter, from the University of Harvard, about the Competitive Advantage of Nations, as a theoretical model to analyze the Competitive Advantage of Brazil in the global oil industry. By introducing the concept of ''oil diamond'', adapted from the notion introduced by this author, we develop a new understanding of national competitiveness in the oil sector. In this paper, we present the general model as well as a brief characterization of the results found for Brazil Subsequently, we focus on just one leg of the model, for which we discuss, with more detail, about the competitive condition of the country in the opening-up scenario. This leg regards the so-called supporting and supplementary industries that constitute what is denominated in the French tradition the ''para petroleum'' industry. We analyze the conditions for the Brazilian domestic ''para petroleum industry'' to survive and grow in the new competitive environment. (authors)

  3. 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,

  4. 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.

  5. 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).

  6. 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.

  7. luxury marketing: internationalization strategies for brazilian jewelry companies

    Directory of Open Access Journals (Sweden)

    Chaline Gasperini

    2010-04-01

    Full Text Available This article seeks to make an analysis of the luxury market and of Brazilian jewelry companies. The main objective is to analyze the attraction of external marketing to luxury brands internationalization, emphasizing Brazilian jewelry companies. First, the national environment of luxury market an jewelry in Brazil is presented. In sequence, it will address the possible goals, risks and opportunities that internationalized jewelry companies face in the expansion process and its difficulties in foreign markets. Finally, some forms of internationalization will be presented based on the case of the Brazilian jewelry companies H Stern and Talento Jóias. The methodology used in this article is exploratory, with documental analysis and in depth interview. As theoretical foundations for the article, the themes luxury, exportations, company internationalization and global market were addressed. The main author(s researched were: Allérès (2006, Almeida (2007, Czinkota (2001, Grande (2007, Lipovetsky e Roux (2005. Among the main conclusions, Brazilian jewelry companies have great advantages compared to other countries, having the possibility to use Brazilian nature resources, like precious stones and gems, thus, it become more interesting and viable to innovate and conquer external market. Besides, jewelry market attractions make several entrepreneurs interested in opening business in this field, and lately internationalize them, such as H Stern case.

  8. Systematic risk variations (beta convertible debenture brazilian companies

    Directory of Open Access Journals (Sweden)

    Renata Drumond Pinto Coelho Antonino

    2010-01-01

    Full Text Available purpose of this article is to analyze the impact of issuing convertible debentures on the systematic risk of Brazilian companies. Some applied researches in the U.S. capital market (STEIN, 1992; LEWIS et al, 2002; RAI, 2005 indicate that convertible debentures may be used as an alternative financing source when adverse selection problem makes stock issuing unattractive financing source. The analysis of Brazilian companies that issued convertible debentures recorded in the period from 1998 to 2006 and that presented liquidity on the market indicated that variation in beta, on average, is positive. These results are coherent with the signaling hypothesis and with the absence of convertible debenture issuing in 2005 and 2006 on the Brazilian market. They also may be related to the precarious financial situation of issuing companies, observed by the analysis of some financial indicators in year of issue and in two pre- e post-issuing years.

  9. 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.

  10. Valuation of international oil- and gas companies

    International Nuclear Information System (INIS)

    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

  11. Environmental management in companies from Rio Grande do Sul - a comparative study with other brazilian companies

    OpenAIRE

    Carlos Candido da Silva Cyrne; Claus Haetinger; Claudete Rempel

    2015-01-01

    This paper aims to describe how companies have managed the environmental issues, which kind of instruments are used for this purpose, comparing companies from the state of Rio Grande do Sul and the rest of Brazil. This work was developed using data published by Análise Editorial magazine about the environmental management practices that have been used by Brazilian companies. Data was obtained from the seventh edition of the yearbook Análise da Gestão Ambiental, which includes 853 companies, 2...

  12. 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.

  13. 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.;...

  14. 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.

  15. National Oil Companies: the view from Venezuela

    International Nuclear Information System (INIS)

    National oil companies were key elements in the initial OPEC strategy and they brought a de-integration of oil industry. These companies have tried to move from crude marketing to product marketing through new investments at home and abroad in order to get higher value added and more secure markets for crude. Low prices bring new challenges. Venezuela's answers are strategic associations, operating contract for marginal fields and profit sharing agreements. (Author)

  16. Cleaner Production: A Growing Movement in Brazilian Companies

    Directory of Open Access Journals (Sweden)

    Oduvaldo Vendrametto

    2010-03-01

    Full Text Available Cleaner Production (CP is gaining emphasis in both world and Brazilian production sectors. Nature’s warnings indicating the exhaustion of any capacity to absorb and regenerate waste, stricter legislation regarding pollution emitters, market competitiveness associated with environmental and social responsibility cause concerns and lead to actions to reduce aggressions against the environment. This paper shows evidence of this concern and presents cases in which a large automotive industry, acting as a partner to suppliers, promotes changes in how it delivers its products, eliminating large cardboard, plastic and wood packaging. A small company had a similar initiative, reducing the use of cardboard and plastic packaging. More important is the revelation of a widely dispersed, yet growing and incremental movement of responsibilities among companies.The benefits of cleaner production implementation were evaluated by confronting environmental and financial assessment. For the ambient evaluation, it will be used methodology of Material Intensity (Wuppertal Institute, a.

  17. State oil companies have diverse strategies

    International Nuclear Information System (INIS)

    The Journal's series on state-owned oil companies continues with profiles on seven more companies which already are, or could be, important players in the international oil industry. The first part of this series appeared last August. It featured the world's producing giants. This installment shows that national oil companies are definitely not cut from the same mold and that they have diverse mandates from their countries or have developed unusual niches in the oil world. The objective of these profiles is not to fully cover the plans and performance of such companies. That is done regularly in weekly editions of OGJ. Rather, these articles are written by a team of experienced Journal editors to characterize the individual companies, describe their mandates and organization, and present some professional background information, when available, on those in top management with the hope of getting some insight into the corporate cultures. The companies covered come from Brazil, China, Finland, Japan, Norway, Oman, and Vietnam. In addition the article profiles Borealis Holding A/S, created from the merger of two state companies from Norway and Finland

  18. Environmental Financial Information: differences in disclosure levels among Brazilian companies

    Directory of Open Access Journals (Sweden)

    Janaína da Silva Ferreira

    2016-03-01

    Full Text Available Issues related to the environment and sustainability have motivated interests of the academic community and organizations. The current model of society is permeated by excessive production and consumption, which is exacerbating man's relationship with nature. It is a fact that, to subsist, society needs the manufacturing of products and delivery of services, but it is also known that manufacturing products and providing services impact the environment. The impact also differs according to the activity that is developed. In Brazil, Law No. 10.165/2000 determines on the National Environmental Policy and ranks companies according to the environmental impact they cause. This research analyzed the voluntary disclosure of environmental financial information in Brazilian companies, classified into sectors with different environmental impacts. Therefore, we investigated the Standardized Financial Statements of the companies that make up the IBRX-50 index, in its portfolio from May to August 2014, in the years 2011, 2012 and 2013. The measure ranked the environmental financial information, distributing the data into seven categories and 30 subcategories. The most evidenced category relates to environmental investments, with 58% of the information disclosed. The highest amount presented was in the category of environmental liabilities and contingencies, with R$259.84 billion. The results show that there is a difference in the disclosure of environmental financial information compared to the amount of sentences disclosed without the number of subcategories evidenced. The nonparametric test and content analysis showed that, in the years analyzed, companies with high environmental impact disclose more environmental financial information.

  19. SOCIAL AND ENVIRONMENTAL MANAGEMENT PRACTICE OF BRAZILIAN FOOTWEAR-EXPORTING COMPANIES

    OpenAIRE

    Scherer, Flavia Luciane; Gomes, Clandia Maffini; Crespam, Cristina Ceribola

    2010-01-01

    The present study aims to analyze social and environmental management practices adopted by Brazilian footwear-exporting companies. To that end, we reviewed the literature on the Brazilian footwear industry and its socio-environmental management, which serves to frame our empirical survey of Brazilian footwear manufacturers having international operations, according to the Brazilian Footwear Association [ABICALÇADOS]. We undertook a descriptive study by using the survey method as a data collec...

  20. Composition of the board and firm value of brazilian public companies

    OpenAIRE

    Enalto de Oliveira Gondrige; Ademir Clemente; Márcia Maria dos Santos Bortolocci Espejo

    2012-01-01

    The purpose of this paper is to investigate the relationship between the composition of boards of directors of Brazilian public companies and the firm value. The analysis is conducted by reference to a group of 208 Brazilian companies listed on Bovespa in the year 2008. The contribution of the study is done to assess the level of adherence to the recommendations of the Brazilian Institute of Corporate Governance (IBGC) regarding the composition of the board and its relation to market value. U...

  1. Delisting Brazilian Public Companies: Empirical Evidence about Corporate Governance Issues

    Directory of Open Access Journals (Sweden)

    Patricia Maria Bortolon

    2015-01-01

    Full Text Available This paper prop oses to analyse the relationship between corporate governance and delisting process of public companies listed on the Brazilian Securities, Commodities and Futures Exchange (Bolsa de Valores, Mercadorias e Futuros de São Paulo – BM&FBovespa. The sample co mprises 86 voluntary delisting operations in 2008 - 2012 period and a matching sample with companies that remained public, identified here as “comparable”. A corporate governance index comprising four dimensions (ownership structure, ethics and conflicts of interest, disclosure and board of directors and a set of 16 questions was used to analyse the two groups. As expected, delisted companies score lower than their comparable ones is the broad index. However, board of directors, disclosure and ethics and con flicts of interest dimensions didn’t show statistical significant differences between the two groups. In the ownership structure dimension the issues related to concentration of control differentiate the groups. Despite the mean differences, corporate gove rnance doesn’t seem to impact significantly the chances to delist in a model with ownership structure and financial variables.

  2. FUZZY CLUSTERING: APPLICATION ON ORGANIZATIONAL METAPHORS IN BRAZILIAN COMPANIES

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    Angel Cobo

    2012-08-01

    Full Text Available Different theories of organization and management are based on implicit images or metaphors. Nevertheless, a quantitative approach is needed to minimize human subjectivity or bias on metaphors studies. Hence, this paper analyzed the presence of metaphors and clustered them using fuzzy data mining techniques in a sample of 61 Brazilian companies that operate in the state of Rio Grande do Sul. For this purpose the results of a questionnaire answered by 198 employees of companies in the sample were analyzed by R free software. The results show that it is difficult to find a clear image in most organizations. In most cases characteristics of different images or metaphors are observed, so soft computing techniques are particularly appropriate for this type of analysis. However, according to these results, it is noted that the most present image in the organizations studied is that of “organisms” and the least present image is that of a “political system” and of an “instrument of domination”

  3. 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.

  4. 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.

  5. Valuation of international oil companies - size matters

    International Nuclear Information System (INIS)

    According to economic theory, exploration and the development of new oil and gas fields should respond positively to increasing prices. But since the late 1990s, financial analysts have focused strongly on short-term accounting return measures, like RoACE (Return on Average Capital Employed), for benchmarking and valuation of international oil and gas companies. Consequently, the demands for strict capital discipline among oil and gas companies may have reduced their willingness to invest for future reserves and production growth. We investigate the presumed positive relation between RoACE and stock market valuation. Based on panel data for 12 international oil and gas companies for the period 1997-2002, we seek to establish econometric relations between market valuation on one hand, and simple financial and operational indicators on the other. Our findings do not support the perceived positive relation between reported RoACE and market-based multiples. Recent evidence also suggests that the stock market is increasingly concerned about reserve replacement and sustained profitable production growth. The current high-price, low-investment equilibrium is therefore hardly stable. (Author)

  6. Differences in the patent management in Brazilian companies with and without plants abroad

    Directory of Open Access Journals (Sweden)

    Hilda Maria Salomé Pereira

    2014-12-01

    Full Text Available This paper compares the procedures of local Brazilian companies (those which have plants in Brazil only with those of international Brazilian companies (which have plants in at least two countries regarding the patent management. Although there are a lot more variables to consider when examining the issue of patents in companies, this study presents and analyzes the results of a qualitative research on the decision to patent innovations, the choice of countries where to patent and the strategic significance of patents to the company.

  7. Corporate governance and internationalization of capital of brazilian companies of the sectors construction and transports

    OpenAIRE

    Anna Beatriz Grangeiro Ribeiro Maia; Alessandra Carvalho de Vasconcelos; Márcia Martins Mendes De Luca

    2013-01-01

    The study aims at analyzing comparatively the representativeness of foreign capital in the capital of Brazilian companies of the sectors construction and transports, considering their segments on the BM&FBovespa. The internationalization of the 66 companies in the sample was measured by the percentage of the company's share capital held by foreign investors, and governance by the company's participation on the “Differentiated Level of Corporate Governance” (DLCG) segments of BM&FBoves...

  8. 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)

  9. 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)

  10. Lifestyle factors, direct and indirect costs for a Brazilian airline company

    NARCIS (Netherlands)

    F.M. Rabacow (Fabiana Maluf); O. Do Carmo Luiz (Olinda); A.M. Malik (Ana Maria); A. Burdorf (Alex)

    2014-01-01

    textabstractObjective: To analyze lifestyle risk factors related to direct healthcare costs and the indirect costs due to sick leave among workers of an airline company in Brazil. Methods: In this longitudinal 12-month study of 2,201 employees of a Brazilian airline company, the costs of sick leave

  11. Evaluation of the Effect of Environmental Management Strategies on the Financial Performance of Brazilian Companies

    OpenAIRE

    Gabriel Aguiar De Araújo; Marcos Cohen; Jorge Ferreira da Silva

    2014-01-01

    Since the last decades of the 20th century, companies have been pressured by new demands of society in order to present more conscious and sustainable behaviors. Adapting to this new paradigm, many of the medium and large companies have directed their strategies and actions to social and environmental aspects. Environmental management figures as an indispensable tool to guide such actions. The purpose of this article is to understand the environmental practices of Brazilian companies and to a...

  12. Essential oils from Brazilian rutaceae. Part I. Genus Pilocardus

    Energy Technology Data Exchange (ETDEWEB)

    Craveiro, A.A.; Andrade, C.H.S.; Matos, F.J.A.; Alencar, J.W.

    1979-11-01

    The leaves of jaborandi are commercially exploited in the Brazilian Northeast for industrial extraction of pilocarpine, an alkaloid with potent cholinergic activity. The leaves also contain an essential oil whose composition is registered in the literature in a confusing and incomplete way. Chemical re-examination of the essential oil from five distinct Pilocarpus species was conducted together with an analysis of the leaves used by local industry. It was found to contain terpenes, sesquiterpenes and ketones. Some of them are reported for the first time in the genus.

  13. Valuation of oil companies - Implications for corporate behaviour

    International Nuclear Information System (INIS)

    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 economic impacts of the upstream activities after the reform of the Brazilian oil industry; Impactos economicos da exploracao e producao apos a abertura da industria petrolifera brasileira

    Energy Technology Data Exchange (ETDEWEB)

    Canelas, Andre [Universidade Federal, Rio de Janeiro, RJ (Brazil). Coordenacao dos Programas de Pos-graduacao de Engenharia. Programa de Planejamento Energetico]. E-mail: canelas@ppe.ufrj.br

    2004-07-01

    This paper analyzes the macroeconomic impacts of the investments in the oil and gas upstream, which took place after the reform of the Brazilian oil industry. The reason why I chose to analyze such a period of time was the institutional change which took place in the Brazilian oil industry after the Brazilian Parliament approved Law n. 9.478 in 1997. The law represented the new regulation of the activities related to the oil industry in Brazil. Since then, there has been a very large amount of capital spending in the oil and gas upstream, not only by PETROBRAS, the state-owned oil company, but also by the oil companies which entered the Brazilian oil industry after it was opened to foreign and private upstream investments. This paper analyses the economic impacts of these upstream investments by PETROBRAS and by the new players in Brazil, addressing the impacts of these investments on the generation of aggregate value and yield and the economic activity of other industries. This paper is dedicated, in its entirety, to Prof. Carmen Alveal, whose knowledge, support, encouragement and friendship were, for me, the most important of all, professionally and morally. (author)

  15. Determining factors for the adoption of stock option plans in brazilian publicly traded companies

    Directory of Open Access Journals (Sweden)

    Geovanne Dias de Moura

    2016-08-01

    Full Text Available The objective was to identify the determining factors for the adoption of stock option plans in Brazilian publicly traded companies. Therefore, a descriptive research was developed by means of document analysis and a quantitative approach, using logistic regression. The sample consists of 158 companies, using data for the period from 2009 till 2012. The results evidenced an increase in the number of companies with stock option plans during the period. Among the factors company size, liquidity constraint, stock concentration, horizon problem, stockholder participation of CEO, dual function of CEO and chairman of the board, described in the literature as influences for the use of stock option plans, three were confirmed in the sample analyzed. The factors “current liquidity” between 2010 and 2012; “horizon problem” between 2009 and 2012; and “stockholder participation” in 2012, further evidence positive relations in the Brazilian context.

  16. SOCIAL AND ENVIRONMENTAL MANAGEMENT PRACTICE OF BRAZILIAN FOOTWEAR-EXPORTING COMPANIES

    Directory of Open Access Journals (Sweden)

    Flavia Luciane Scherer

    2010-07-01

    Full Text Available The present study aims to analyze social and environmental management practices adopted by Brazilian footwear-exporting companies. To that end, we reviewed the literature on the Brazilian footwear industry and its socio-environmental management, which serves to frame our empirical survey of Brazilian footwear manufacturers having international operations, according to the Brazilian Footwear Association [ABICALÇADOS]. We undertook a descriptive study by using the survey method as a data collection procedure. The data obtained from responding companies showed the predominance of firms with proven market experience, mostly large-sized and with at least two decades of activity. The descriptive analysis allowed us to verify that whereas their investments in environmental practices usually have low to medium intensity rates, these investments nonetheless stand out when compared with investments in social issues. The factorial analysis enabled us to reduce and group the practices studied into two factors, which we termed “environmental” and “social.” Key-words: Social and Environmental Practices. Brazilian footwear-exporting companies.

  17. Lifestyle factors, direct and indirect costs for a Brazilian airline company

    OpenAIRE

    Fabiana Maluf Rabacow; Olinda do Carmo Luiz; Ana Maria Malik; Alex Burdorf

    2014-01-01

    OBJECTIVE To analyze lifestyle risk factors related to direct healthcare costs and the indirect costs due to sick leave among workers of an airline company in Brazil. METHODS In this longitudinal 12-month study of 2,201 employees of a Brazilian airline company, the costs of sick leave and healthcare were the primary outcomes of interest. Information on the independent variables, such as gender, age, educational level, type of work, stress, and lifestyle-related factors (body mass index, phy...

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

    International Nuclear Information System (INIS)

    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)

  19. EXXON CORPORATION The Most Profitable Oil Company in the World

    Institute of Scientific and Technical Information of China (English)

    1995-01-01

    @@ Exxon Corporation's origins go back more than 110 years to the beginning of the modern petroleum industry. In 1882, Exxon was incorporated under the name Standard Oil Company of New Jersey, which was later changed to Standard Oil Company (New Jersey). The name and trade mark ESSO was derived from the pronunciation of the letters "S-O",the initials of Standard Oil. In1972, Standard Oil Company (New Jersey) changed its name to Exxon Corporation and adopted the EXXON name as its principal name and trademark for petroleum operations in the United States.

  20. THE INTERNATIONALIZATION OF THE SOFTWARE MARKET: OPPORTUNITIES AND CHALLENGES FOR BRAZILIAN COMPANIES

    Directory of Open Access Journals (Sweden)

    Oscar Roberto Burzynski

    2010-12-01

    Full Text Available This paper deals with the potential for internationalization of the Brazilian software industry from the perspective of software developers and service providers. The purpose of the study conducted was to better understand the way Brazilian software companies relate to the international software market by comparing the perceptions of entrepreneurs and those of government agency officials responsible for increasing Brazil's participation in the international software market. Data collection took place by means of semi-structured interviews with entrepreneurs and government agency officials. The data gathered was subjected to content analysis. Results show that Brazilian software companies perform poorly with regard to levels of exporting their products and services for a number of reasons, among which the most outstanding is that they still think that the internal market offers enough challenges and opportunities.

  1. 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.

  2. Cleaner Production: A Growing Movement in Brazilian Companies

    OpenAIRE

    Oduvaldo Vendrametto; Nivaldo Palmeri Palmeri; Geraldo Cardoso de Oliveira Neto; Osvaldo D'Angelo Perreti

    2010-01-01

    Cleaner Production (CP) is gaining emphasis in both world and Brazilian production sectors. Nature’s warnings indicating the exhaustion of any capacity to absorb and regenerate waste, stricter legislation regarding pollution emitters, market competitiveness associated with environmental and social responsibility cause concerns and lead to actions to reduce aggressions against the environment. This paper shows evidence of this concern and presents cases in which a large automotive industry, ac...

  3. Corporate governance and internationalization of capital of brazilian companies of the sectors construction and transports

    Directory of Open Access Journals (Sweden)

    Anna Beatriz Grangeiro Ribeiro Maia

    2013-08-01

    Full Text Available The study aims at analyzing comparatively the representativeness of foreign capital in the capital of Brazilian companies of the sectors construction and transports, considering their segments on the BM&FBovespa. The internationalization of the 66 companies in the sample was measured by the percentage of the company's share capital held by foreign investors, and governance by the company's participation on the “Differentiated Level of Corporate Governance” (DLCG segments of BM&FBovespa. Using a descriptive and a quantitative study, the results of applying the Mann-Whitney test for the percentage of foreign capital in the capital of DLCG firms and of companies listed on the traditional market indicate that there is a difference statistically significant between the two groups of firms, confirming the hypothesis of this research. The conclusion is that governance is a sign of the internationalization of capital companies, confirming the efficiency of the administration based on the theory of transaction costs.

  4. Australian Coal Company Risk Factors: Coal and Oil Prices

    OpenAIRE

    M. Zahid Hasan; Ratti, Ronald A.

    2014-01-01

    Examination of panel data on listed coal companies on the Australian exchange over January 1999 to February 2010 suggests that market return, interest rate premium, foreign exchange rate risk, and coal price returns are statistically significant in determining the excess return on coal companies’ stock. Coal price return and oil price return increases have statistically significant positive effects on coal company stock returns. A one per cent rise in coal price raises coal company returns ...

  5. TAX TREATMENT OF CARBON CREDIT OPERATIONS IN BRAZILIAN COMPANIES WITH CDM PROJECTS

    Directory of Open Access Journals (Sweden)

    Vanderlei dos Santos

    2012-06-01

    Full Text Available The aim in this study is to identify the tax treatment applied to carbon credit operations in Brazilian companies that are developing projects in the context of the Clean Development Mechanism (CDM. Therefore, an exploratory research with a qualitative approach was developed. Data were collected with the help of questionnaire, forwarded to all Brazilian companies with CDM projects that received approval from the Inter-Ministerial Commission on Global Climate Change (CIMGC without safeguards, according to the list of the Brazilian Ministry of Science and Technology. Out of 117 companies listed, only five answered the research instrument, which represents an accessibility sample. The results show that, as for the tax treatment applied in the companies under analysis, IRPJ and CSLL should be charged on carbon credit operations. Regarding PIS, COFINS, ISS, some companies considered that these taxes are due and others that they are not. There is a consensus, though, about the fact that ICMS and IOF should not be charged. In conclusion, no uniform understanding exists as of yet about due taxes in the research sample, as no specific fiscal legislation exists yet on carbon credits in Brazil.

  6. The internationalization of Brazilian companies: developing managers as an essential business strategy factor

    Directory of Open Access Journals (Sweden)

    HILARIO DE MACEDO OLIVEIRA

    2011-07-01

    Full Text Available The globalization phenomenon has given rise to a new and virtually limitless dimension for companies to gain access to new markets beyond their country borders. This has proven to be an opportunity for growth and expansion. Given the transformations that this phenomenon has driven in the international business environment, one is struck by the fact that the presence of Brazilian companies abroad is still low, as Brazilian business is continues to be shy of expanding via internationalization. One concludes that the leaders of Brazilian firms are better prepared to operate in the domestic market and with processes and businesses that focus on exports; few executives are required to run operations abroad. However, the reality of internationalization calls for a new type of manager, the “global executive,” who is expected to be cosmopolitan, a negotiator and a cross-culture communicator that is able to generate synergy and lead changes. Brazilian companies that want to grow beyond cultural and ethnic frontiers are facing the challenge of forming theses “citizens of the world,” capable not only of making room in the international market, but also of leading the processes of transformation and change within corporate environments. The aim of this article is to discuss how to develop people for the strategic management of internationalization processes, as well as to identify current gaps and to provide recommendations both for the development of the competences that a global mindset requires among our managers, and for the management of the international mobility of Brazilian executives.Key words: Company internationalization. Expatriation. People management. Leadership.

  7. 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)

  8. Beyond the low-skill equilibrium? A case study of the local content policy in the Brazilian oil and gas industry

    OpenAIRE

    Melby, Maria

    2015-01-01

    This master thesis wishes to explore the labor market in the Brazilian oil and gas industry during the peak years of the oil boom, seen from Norwegian multinational companies (MNC) point of view. The theoretical perspective applied in the analysis is the hierarchical market economy (HME) typology, deriving from the varieties of capitalism (VOC) framework. In HMEs, the low-skill equilibrium is a prominent feature, in which none of the actors involved has incentives to invest in education and ...

  9. PETROBRAS: an energy company and the Brazilian Biofuels Program

    Energy Technology Data Exchange (ETDEWEB)

    Torres, Fernando Martins; Valle, Luiz Alberto Fernandes; Diehl Filho, Rubin Pedro [PETROBRAS University, Rio de de Janeiro, RJ (Brazil). School of Gas and Energy Science and Technology], e-mail: fernandotorres@com.br, e-mail: lavalle@petrobras.com.br, e-mail: rubin@petrobras.com.br

    2008-07-01

    Global warming and other climate changes have been occurring because of human activities, mainly the burning of fossil fuels. This releases greenhouse gases, chief among them carbon dioxide, into the atmosphere. Brazil's answer was to launch of the National Alcohol Program (Proalcool) in 1975, in response to the first oil shock (in 1973). This was intensified with the second oil shock (in 1979-80). Under this program, the gasoline used in the transportation segment was replaced by: anhydrous ethanol in vehicles manufactured to consume gasoline, up to a proportion of 25%; hydrated ethanol in vehicles especially manufactured to consume this renewable fuel. The impact of these efforts was extremely significant, as demonstrated by the the effects of the first and second oil shocks on the country's trade balance and balance of oil and derivatives in 1973-74 and 1979-80 can be clearly seen. At the time of the second shock, the increase in imports in the trade balance basically coincided with the increased imports of oil and refined products. (author)

  10. Relationships between R & D, patents and export actively innovative Brazilian companies

    Directory of Open Access Journals (Sweden)

    Micheline Gaia Hoffmann

    2014-10-01

    Full Text Available This paper is the outcome of quantitative research that examines the relationship between R&D (expenditures, personnel training and practices of external collaboration, patent generation and exporting in Brazilian companies which are identified as innovative. The research tested 07 hypotheses for the relationship between variables, using data collected from the companies that participated in the FINEP Prize for Innovation 2010. The sample is non-probabilistic and counted on 471 companies, distributed over 18 sectors and 5 regions of Brazil. The results show that there is a relationship between the investments in R&D, the number of patents generated and the capacity of exporting in the researched companies. The research also shows that there is a weak relationship between R&D expenditures and patents, as well as between partnership with universities and patents. In addition, in the researched companies, the more training the personnel working on R&D receive, the more patents that are generated.

  11. Work for sustainability: Case studies of Brazilian companies.

    Science.gov (United States)

    Bolis, Ivan; Brunoro, Claudio M; Sznelwar, Laerte I

    2016-11-01

    The introduction of strategic corporate sustainability policies is expected to result in the improvement of several issues in companies. One of these issues is work, which should involve greater well-being for workers. Within the context of production engineering, this research connects sustainability and work-related issues, the latter seen in light of the discipline of ergonomics. Based on case studies conducted at four companies considered sustainability benchmarks, we examined how the introduction of the theme of sustainability has influenced work-related issues. The elements analyzed here were the corporate sustainability strategy, organizational practices for deploying the strategy, and the work design phase. The last element is the moment in which work is prescribed in the organization. The results show that, despite the announcement of the inclusion of changes in work, there is not any explicit evidence confirming that such changes are considered as a requirement for corporate sustainability projects. PMID:26477892

  12. Work for sustainability: Case studies of Brazilian companies.

    Science.gov (United States)

    Bolis, Ivan; Brunoro, Claudio M; Sznelwar, Laerte I

    2016-11-01

    The introduction of strategic corporate sustainability policies is expected to result in the improvement of several issues in companies. One of these issues is work, which should involve greater well-being for workers. Within the context of production engineering, this research connects sustainability and work-related issues, the latter seen in light of the discipline of ergonomics. Based on case studies conducted at four companies considered sustainability benchmarks, we examined how the introduction of the theme of sustainability has influenced work-related issues. The elements analyzed here were the corporate sustainability strategy, organizational practices for deploying the strategy, and the work design phase. The last element is the moment in which work is prescribed in the organization. The results show that, despite the announcement of the inclusion of changes in work, there is not any explicit evidence confirming that such changes are considered as a requirement for corporate sustainability projects.

  13. CEO letters in CSR reports: oil companies in focus

    OpenAIRE

    von Berg, Marhaba

    2013-01-01

    Objectives of the study: A main challenge in planning CSR communication strategy is how to communicate positive motives of a corporation in its CSR activities and how to decrease stakeholder uncertainty. This study provides an analysis of the CEO letters issued by eight oil companies in their CSR reports. The thesis is an investigation of target stakeholder group and move-structure carried out to determine the communicative purpose of CEO letters in CSR reports of eight oil companies. The...

  14. "Volatility Spillovers Between Crude Oil Futures Returns and Oil Company Stocks Return"

    OpenAIRE

    Chia-Lin Chang; Michael McAleer; Roengchai Tansuchat

    2009-01-01

    The purpose of this paper is to investigate the volatility spillovers between the returns on crude oil futures and oil company stocks using alternative multivariate GARCH models, namely the CCC model of Bollerslev (1990), VARMA-GARCH model of Ling and McAleer (2003), and VARMA-AGARCH model of McAleer et al. (2008). The paper investigates WTI crude oil futures returns and the stock returns of ten oil companies, which comprise the ?supermajor? group of oil companies, namely Exxon Mobil (XOM), R...

  15. Volatility Spillovers Between Crude Oil Futures Returns and Oil Company Stocks Return

    OpenAIRE

    Chang, Chia-Lin; McAleer, Michael; Roengchai, Tansuchat

    2009-01-01

    The purpose of this paper is to investigate the volatility spillovers between the returns on crude oil futures and oil company stocks using alternative multivariate GARCH models, namely the CCC model of Bollerslev (1990), VARMA-GARCH model of Ling and McAleer (2003), and VARMA-AGARCH model of McAleer et al. (2008). The paper investigates WTI crude oil futures returns and the stock returns of ten oil companies, which comprise the “supermajor” group of oil companies, namely Exxon Mobil (XOM), R...

  16. The Role of Home Country Political Resources for Brazilian Multinational Companies

    Directory of Open Access Journals (Sweden)

    Karina Regina Vieira Bazuchi

    2013-10-01

    Full Text Available This paper aims to analyze the interactions between home country governments and Developing Country Multinational Companies (DMNCs. Drawing on evidence from the Brazilian political environment and Brazilian multinationals we investigate the mechanisms governments use to influence the internationalization process of domestic companies and firms’ political strategic responses to shape the political institutional environment in which they operate. We argue that foreign direct investment (FDI outflows from developing economies need to be explored given specific country level contextual factors, such as high levels of government involvement. Our main findings support this idea and indicate that home country governments use a series of formal and informal mechanisms in order to drive the international expansion of DMNCs in both the entry and consolidation phases. Moreover, DMNCs political behavior in the home country political environment accounts for an important part of their strategy to develop political resources and obtain above average returns from governmental benefits.

  17. THE DIMENSIONS OF IT PORTFOLIO MANAGEMENT (ITPM: AN ANALYSIS INVOLVING IT MANAGERS IN BRAZILIAN COMPANIES

    Directory of Open Access Journals (Sweden)

    Pietro Cunha Dolci

    2011-08-01

    Full Text Available The aim of this study is to explore and validate the dimensions of IT Portfolio Management (ITPM in Brazilian companies, based on three different models. Five case studies were carried out in Brazilian companies that invest more than nine million reals per year in IT. Eight top IT executives from those organizations who had knowledge of the dimensions of ITPM were interviewed. Items were modified and new items included within the dimensions, while examples of equipment or systems applicable to each of the four dimensions were also identified. Research that helps managers to better understand and structure their IT investments by using the dimensions of ITPM is important to assist in the management of such resources. ACKNOWLEDGEMENTS. The authors wish to thank CNPq and CAPES for their financial support during the development of this research.

  18. PETROBRAS, an energy company and the Brazilian biofuel program

    Energy Technology Data Exchange (ETDEWEB)

    Torres, Fernando; Diehl Filho, Rubin P.; Fernandes Valle, Luiz Alberto

    2010-09-15

    Ever since the launches of Proalcool (ETHANOL PROGRAM) and PNPB (BIODIESEL PROGRAM), PETROBRAS (as an energy company) has been actively participating in these national projects and investing in tankage collection and storage, shipment and marine terminals, distribution infrastructure, biodiesel and ethanol plants and second-generation biofuels. It has also been the pioneer in offering these products at its service stations to final consumers. PETROBRAS in its 2008-2012 Business Plan intends to invest US$ 1.5 billion in biofuel business and act globally in biofuel commercialization and logistics, leading national biodiesel production and expanding its presence in the ethanol business.

  19. DETERMINANTS OF FINANCIAL PERFORMANCE IN BRAZILIAN COMPANIES: A MULTI-RATIO MODEL USING MULTIVARIATE STATISTICAL METHOD

    OpenAIRE

    Prof. Dr. Hong Yuh Ching; Prof. Dr. Fábio Gerab

    2012-01-01

    The objectives of this research are twofold: a) identify the factors and correlated indicators that impact corporate financial performance; b) determine the indicators that most affect profitability of Brazilian cyclical consumer goods industry. Two motivations for this study were the lack of academic research in this industry and its importance in the economy. Sixteen companies with current asset greater than 50% of total asset, for the period 2005-2009, were selected. Principal Component An...

  20. The Payout Decision-Making Process of Brazilian Listed Companies: A CFO Survey

    Directory of Open Access Journals (Sweden)

    Roberto Frota Decourt

    2012-12-01

    Full Text Available The purpose of this paper is to present the results of a survey with Brazilian listed companies CFOs` trying to identify how these companies determine and manage their payout policy. It was identified that the final decision about dividends is taken by the board of directors, taking into consideration a management proposal sent to them before. Main factors analyzed are net profit and cash generation during immediate previous period. The managers mainly consider interest on own capital (JSCP and dividends as instruments for payout policy. They believe that share repurchase is advantageous to shareholders; however, it is viewed more as an investment decision by the company than a dividend policy. The interest on own capital is broadly used because it provides a fiscal benefit to the company. It seems that management compensation policy affects dividends payout. This suggests an agency conflict between managers and shareholders.

  1. CORPORATE GOVERNANCE IN THE INTEGRATED REPORTING FRAMEWORK: DISCLOSURE OF BRAZILIAN COMPANIES PARTICIPANTS IN THE PILOT PROJECT

    Directory of Open Access Journals (Sweden)

    Ana Cristina Silva Abreu

    2016-07-01

    Full Text Available This paper analyzes how Brazilian companies adhered the IIRC’s framework for integrated reporting, regarding the content element of corporate governance. The 2013 annual reporting of each company were analyzed consonants to the IIRC's framework using qualitative analysis. Categories were created for adherence of information provided by companies and applied content analysis for this purpose. Results suggest that the framework, although not being adopted integrally by the companies, was used as guide for their disclosure practices. Among other observed results for each of framework topics, BRF S.A, CPFL Energia and Itaú Unibanco disclosure practices featured as examples of adherence for the IIRC model and the inherent principles integrated in the report.

  2. 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.

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

    DEFF Research Database (Denmark)

    Backer, Lise

    2007-01-01

    In this article I contribute to descriptive green business research on how processes of eco-effective greening business unfold in the practical reality. I look into the case of the increasing interaction between the multinational oil company Shell and the world's largest wind turbine company Vestas....... 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...

  4. 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.

  5. Lifestyle factors, direct and indirect costs for a Brazilian airline company

    Science.gov (United States)

    Rabacow, Fabiana Maluf; Luiz, Olinda do Carmo; Malik, Ana Maria; Burdorf, Alex

    2014-01-01

    OBJECTIVE To analyze lifestyle risk factors related to direct healthcare costs and the indirect costs due to sick leave among workers of an airline company in Brazil. METHODS In this longitudinal 12-month study of 2,201 employees of a Brazilian airline company, the costs of sick leave and healthcare were the primary outcomes of interest. Information on the independent variables, such as gender, age, educational level, type of work, stress, and lifestyle-related factors (body mass index, physical activity, and smoking), was collected using a questionnaire on enrolment in the study. Data on sick leave days were available from the company register, and data on healthcare costs were obtained from insurance records. Multivariate linear regression analysis was used to investigate the association between direct and indirect healthcare costs with sociodemographic, work, and lifestyle-related factors. RESULTS Over the 12-month study period, the average direct healthcare expenditure per worker was US$505.00 and the average indirect cost because of sick leave was US$249.00 per worker. Direct costs were more than twice the indirect costs and both were higher in women. Body mass index was a determinant of direct costs and smoking was a determinant of indirect costs. CONCLUSIONS Obesity and smoking among workers in a Brazilian airline company were associated with increased health costs. Therefore, promoting a healthy diet, physical activity, and anti-tobacco campaigns are important targets for health promotion in this study population. PMID:26039398

  6. Lifestyle factors, direct and indirect costs for a Brazilian airline company.

    Science.gov (United States)

    Rabacow, Fabiana Maluf; Luiz, Olinda do Carmo; Malik, Ana Maria; Burdorf, Alex

    2014-12-01

    OBJECTIVE To analyze lifestyle risk factors related to direct healthcare costs and the indirect costs due to sick leave among workers of an airline company in Brazil. METHODS In this longitudinal 12-month study of 2,201 employees of a Brazilian airline company, the costs of sick leave and healthcare were the primary outcomes of interest. Information on the independent variables, such as gender, age, educational level, type of work, stress, and lifestyle-related factors (body mass index, physical activity, and smoking), was collected using a questionnaire on enrolment in the study. Data on sick leave days were available from the company register, and data on healthcare costs were obtained from insurance records. Multivariate linear regression analysis was used to investigate the association between direct and indirect healthcare costs with sociodemographic, work, and lifestyle-related factors. RESULTS Over the 12-month study period, the average direct healthcare expenditure per worker was US$505.00 and the average indirect cost because of sick leave was US$249.00 per worker. Direct costs were more than twice the indirect costs and both were higher in women. Body mass index was a determinant of direct costs and smoking was a determinant of indirect costs. CONCLUSIONS Obesity and smoking among workers in a Brazilian airline company were associated with increased health costs. Therefore, promoting a healthy diet, physical activity, and anti-tobacco campaigns are important targets for health promotion in this study population.

  7. Lifestyle factors, direct and indirect costs for a Brazilian airline company

    Directory of Open Access Journals (Sweden)

    Fabiana Maluf Rabacow

    2014-12-01

    Full Text Available OBJECTIVE To analyze lifestyle risk factors related to direct healthcare costs and the indirect costs due to sick leave among workers of an airline company in Brazil. METHODS In this longitudinal 12-month study of 2,201 employees of a Brazilian airline company, the costs of sick leave and healthcare were the primary outcomes of interest. Information on the independent variables, such as gender, age, educational level, type of work, stress, and lifestyle-related factors (body mass index, physical activity, and smoking, was collected using a questionnaire on enrolment in the study. Data on sick leave days were available from the company register, and data on healthcare costs were obtained from insurance records. Multivariate linear regression analysis was used to investigate the association between direct and indirect healthcare costs with sociodemographic, work, and lifestyle-related factors. RESULTS Over the 12-month study period, the average direct healthcare expenditure per worker was US$505.00 and the average indirect cost because of sick leave was US$249.00 per worker. Direct costs were more than twice the indirect costs and both were higher in women. Body mass index was a determinant of direct costs and smoking was a determinant of indirect costs. CONCLUSIONS Obesity and smoking among workers in a Brazilian airline company were associated with increased health costs. Therefore, promoting a healthy diet, physical activity, and anti-tobacco campaigns are important targets for health promotion in this study population.

  8. Lifestyle factors, direct and indirect costs for a Brazilian airline company.

    Science.gov (United States)

    Rabacow, Fabiana Maluf; Luiz, Olinda do Carmo; Malik, Ana Maria; Burdorf, Alex

    2014-12-01

    OBJECTIVE To analyze lifestyle risk factors related to direct healthcare costs and the indirect costs due to sick leave among workers of an airline company in Brazil. METHODS In this longitudinal 12-month study of 2,201 employees of a Brazilian airline company, the costs of sick leave and healthcare were the primary outcomes of interest. Information on the independent variables, such as gender, age, educational level, type of work, stress, and lifestyle-related factors (body mass index, physical activity, and smoking), was collected using a questionnaire on enrolment in the study. Data on sick leave days were available from the company register, and data on healthcare costs were obtained from insurance records. Multivariate linear regression analysis was used to investigate the association between direct and indirect healthcare costs with sociodemographic, work, and lifestyle-related factors. RESULTS Over the 12-month study period, the average direct healthcare expenditure per worker was US$505.00 and the average indirect cost because of sick leave was US$249.00 per worker. Direct costs were more than twice the indirect costs and both were higher in women. Body mass index was a determinant of direct costs and smoking was a determinant of indirect costs. CONCLUSIONS Obesity and smoking among workers in a Brazilian airline company were associated with increased health costs. Therefore, promoting a healthy diet, physical activity, and anti-tobacco campaigns are important targets for health promotion in this study population. PMID:26039398

  9. Brazilian oil and gas supply and service industry's: context and perspectives; Contexto e perspectivas do segmento para-petrolifero brasileiro

    Energy Technology Data Exchange (ETDEWEB)

    Oliveira, Antonio Ricardo Pimentel de [PETROBRAS, Rio de Janeiro, RJ (Brazil)

    2008-07-01

    This paper describes the goods and services supply oil segment, as different than the oil companies segment itself. It points to the transformations in the goods and services supply segment from the 1980s until now. At that time with low international oil prices, the oil companies induced the goods and services firms to assume a major role in development of technology. Inside the country here, the goods and services segment had high local content performance but it was associated to low technology intensity or to branches of large multinational firms installed in the Brazilian market. The paper points the French approaching on this same oil segment and its applicability to the Brazilian case, giving one example of financial R and D resources for supporting such a target. Otherwise than in France some specific obstacles can be found here in that development purpose. As alternative some others scenarios were finally explored in the paper for further suggestions for institutional approaching in this Brazilian industrial oil segment. (author)

  10. The rise and fall of an oil company

    International Nuclear Information System (INIS)

    A tremendous amount of oil and gas reserves has been found. These reserves were discovered when geologists were in key positions. Exploration oriented leaders are not in key positions today. As with all living organisms, oil companies are governed by a life cycle which includes birth, adolescence, maturity, old age, and death. The life cycle of a company is characterized by its CEO/management team. During the birth of an oil company, a geologist and/or entrepreneur (leader) who has a desire to succeed is in charge. There are few tangible assets and the mortality rate is high. In the adolescence stage, the leader is willing to take high risks and is very receptive to new ideas. The discovery of company-making reserves are most likely to occur during this stage. During maturity, the key officer is usually an engineer who develops the newly found reserves. He has the desire to quantify exploration ventures in unrealistic, precise terms. Old age usually has a CPA as manager who prefers to take cash flow and transfer it to other businesses (diversification). The sale of properties starts in this stage. The last stage is death and the key officer is either a lawyer or a banker. The legal entanglement will start that inevitably plagues the cash-rich, asset-rich oil company. There is no residual expertise conducting exploration activity. We now have the liquidation of remaining assets and the company goes through mergers or sale

  11. The World Financial Crisis and the International Financing of Brazilian Companies

    Directory of Open Access Journals (Sweden)

    Andre Carvalhal

    2013-01-01

    Full Text Available The world financial crisis initiated in 2008 may have affected the international financing mix of firms in Brazil and their determinants, given its aftereffects. Financial crisis are recurrent events with varying degrees of severity. Many public Brazilian firms use international financing in their capital structure mix and it is relevant to understand their behavior during international crises. Thus, our goal was to investigate the foreign financing mixes of Brazilian listed companies before (2004 and during the 2008 world financial crisis by means of descriptive and probit regression analyses of their components and determinants at the end of these years. Brazilian companies usage of Eurobonds fluctuates with the value of the real (R$ and is still small considering the size of Brazil’s economy. Short-term financing and bank loans, domestic and foreign, decreased in 2008 and were replaced by domestic and international bonds and American Depository Receipts (ADRs. Firms with foreign shareholders more often resorted to foreign capital markets and their presence became a more important determinant in 2008, while the other determinants did not change. Firms that employ international debt tend to use all other sources of financing more often. International bank loans may be the first step to reduce international financing constraints.

  12. The Brazilian offshore oil and gas industry: potential and market entry for Friesland Kabel

    OpenAIRE

    Herrmann, Michael

    2015-01-01

    Project submitted as partial requirement for the conferral of Master in International Management The Brazilian oil and gas offshore exploration faces a high demand for advanced technology and know-how. For that reason, foreign suppliers of subsea equipment are increasingly attracted by this dynamic market. Against this background, this project develops an international strategy for the German marine cable distributor Friesland Kabel within the Brazilian offshore oil and gas supply chain...

  13. 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.

  14. 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.

  15. INTERNATIONALIZATION STRATEGIES OF EMERGING COMPANIES: A COMPARATIVE STUDY OF BRAZILIAN CASES

    Directory of Open Access Journals (Sweden)

    Janaína Maria Bueno

    2012-01-01

    Full Text Available Over the last decade, interest has picked up as to emerging economies and their companies. This recent movement does not imply that previous theories and models are no longer applicable, however, one must analyze, in a broader comprehensive manner, a series of specific context factors and those concerning the management of this kind of company. Therefore, this paper analyzed the internationalization strategies adopted by six Brazilian companies before a set of internationalization models. A qualitative research approach was employed and in-depth interviews were conducted with corporate management level professionals. Companies were divided into three groups according to internationalization times (Group I – over ten years, Group II - between five and ten years, and Group III – under five years. Observations indicated that for Groups I and III companies the product lifecycle (Vernon, 1966 and 1979 and the eclectic paradigm (Dunning, 1980, 1988 and 2000 economic models support justifying internationalization motivations for companies’ internalization whilst the Uppsala model (Johanson and VAHLNE, 1979, 2009, at least in part explains, choice decisions concerning a few countries. As to Group II companies, the product lifecycle model is not the underlying motivation for internationalization, choices being more closely related to sector opportunities and the characteristics of both products and services.

  16. An analysis of the deinstitutionalization of inflation-adjusted accounting practices in Brazilian companies

    Directory of Open Access Journals (Sweden)

    Amaury José Rezende

    2012-04-01

    Full Text Available This article aims to analyze the deinstitutionalization of the inflation-adjustment accounting practices used by large Brazilian companies. The theoretical assumptions used were based on institutional theory, which provides a sociological interpretation of human behavior that recognizes the phenomenon of limited rationality and the political character of social action. Analyses were based on the empirical approach that was proposed by Oliver (1992. The research strategy consisted of questionnaires and interviews conducted in a population of 118 large Brazilian companies from Exame Magazine's list of the 500 largest companies. The primary respondents were accountants and controllers. Factor analysis, one-way ANOVA and the Kruskal-Wallis test were conducted using the approach proposed by Oliver (1992, and the research included 22 variables comprising 12 constructs and 6 qualitative hypotheses regarding the pressures that motivate the deinstitutionalization of inflation-adjusted accounting practices. Therefore, with regard to the constructs assessed, emphasis was placed on identifying the political pressures (the environment and the functional pressures in both the organizational and environmental dimensions. However, the social pressures did not prove to be significant. We conclude that the process of deinstitutionalization results from a distinct combination of institutional factors, and these results are consistent with the findings from research conducted in the US market and in the UK.

  17. COMPARATIVE EVIDENCE ABOUT KNOWLEDGE TRANSFER BETWEEN BRAZILIAN AND FOREIGN FRANCHISE COMPANIES

    Directory of Open Access Journals (Sweden)

    Rogério Stival Morgado

    2012-01-01

    Full Text Available The objective of this study is to compare the process of transferring knowledge in franchising between Brazilian and international companies operating in Brazil. Franchising has shown an important phenomenon in many countries, with considerable evidence of growing globally. It is a new type of business organization as an object of academic research field offering great reviews, but also limitations as references and studies of depth of field. The traditional literature in management emphasis on franchising, in large part to its importance as a way to circumvent resource constraints, as their characteristics and definition of business practices among its different parts. The transfer of knowledge in franchising is still a gap especially among companies in different countries. In addition, we adopted a methodology that this study followed a qualitative research with in-depth interviews of franchisees. The results show that Brazilian firms oriented transfer of knowledge in franchising for more lawsuits based on tacit knowledge, thus using more informal and less number of transfer mechanisms in these processes. International companies operating in Brazil for franchising rely on formal processes with periodic meetings, training and technological resources, and therefore have a greater control over the process of transferring knowledge to the franchised units. Thus, this study seeks to help we better understand franchising, development processes and their expansion in emerging markets like Brazil.

  18. BP Oil Company's approach to risk management

    International Nuclear Information System (INIS)

    The oil and chemical industries face major challenges in deciding how to handle the numerous recommendations coming from various audits, reviews and studies conducted in the functional areas of personnel health and safety, loss prevention, and environmental protection. And, the number of recommendations continues to grow with time, as regulations and normal business requirements are met. BP Oil has developed a methodology for risk ranking the events leading to specific recommendations and then determining the cost-effectiveness of the recommendations in reducing the risk. The author completed successful pilot tests of this methodology at two of BP Oil's petroleum refineries, examining the recommendations from process hazards analyses and studies completed over the past few years. The methodology has since been implemented throughout their petroleum refining, distribution, transportation, and retail business streams

  19. Valuation of international oil companies : the RoACE era

    OpenAIRE

    Osmundsen, Petter; Asche, Frank; Mohn, Klaus

    2004-01-01

    To improve their basis for investment recommendations and decisions, stock market analysts and investors make extensive use of operational and financial indicators. For the international oil and gas industry, a predominant indicator is return on capital employed (RoACE). The rationale for using this indicator is an assumed correlation between rentability and valuation metrics. Based on panel data for 11 international oil and gas companies, we seek to establish econometric relations between ma...

  20. The impact from oil price changes on share values of different oil companies : an empirical analysis

    OpenAIRE

    Storvik, John-Rune Th.

    2010-01-01

    This study provides a thorough analysis of oil price effect on share values of different oil and gas operators. The purpose of this study is to reveal patterns through conceptual examination of ten different oil and gas companies related to their financial structures by using simple statistical and financial analyses, and not through elaborate econometric analysis of oil price changes. Methods applied include empirical, technical and financial analyses. Findings have discovered that some ...

  1. Evaluation of the Effect of Environmental Management Strategies on the Financial Performance of Brazilian Companies

    Directory of Open Access Journals (Sweden)

    Gabriel Aguiar De Araújo

    2014-08-01

    Full Text Available Since the last decades of the 20th century, companies have been pressured by new demands of society in order to present more conscious and sustainable behaviors. Adapting to this new paradigm, many of the medium and large companies have directed their strategies and actions to social and environmental aspects. Environmental management figures as an indispensable tool to guide such actions. The purpose of this article is to understand the environmental practices of Brazilian companies and to analyze if these practices influence their financial performance. Data were collected from Análise Gestão Ambiental magazine about the environmental initiatives of enterprises as well as from financial indicators (Exame magazine, BOVESPA, and official financial statements of the companies. Data were statistically analyzed using SPSS 17.0 software. Initially a TwoStep cluster analysis was used in order to identify groups of firms practicing distinct environmental strategies. Then, the financial indicators of companies clusters found were analyzed by means of ANOVA and MANOVA statistical tools to check for differences between the financial performances of these clusters. The results of this analysis of a sample of 142 firms suggest that environmental management practices can be classified into two distinct categories - reactive and proactive - but no significant differences between the financial performances of these clusters were found.

  2. Exploratory study regarding how cultural perspectives can influence the perceptions of project success in Brazilian companies

    Directory of Open Access Journals (Sweden)

    Pamela Adelino Ramos

    2016-03-01

    Full Text Available Abstract Due to globalization and dynamic business environment, teams in companies are multicultural; as a result, culture may become an important aspect to be considered. The majority of articles regarding projects include factors of success and failure, but only a few embrace cultural perspectives. To provide more insight into the effects of cultural perspectives, this paper presents findings from an exploratory study that investigated how Brazilian information technology companies perceive project success and failure, and then makes inferences regarding the cultural factors. Interviews and questionnaires were applied, and the results provide insights for understanding how cultural factors may influence the project success perceptions. As the primary results, contributions regarding cultural perceptions are offered and related to different dimensions with a view to exploring the cultural aspects as determinant factors of success in a project management environment.

  3. The oil companies arrive in force in the green energies

    International Nuclear Information System (INIS)

    Over the last few months, reacting to changes in the energy world, major oil companies Shell, BP and TotalFinalElf have made many spectacular announcements of investment in the field of renewable energies. These are no longer trial runs: Shell and BP have announced that they intend to be leaders in wind power and photovoltaic energy respectively. (authors)

  4. Oil company mergers raise concern among some geoscientists

    Science.gov (United States)

    Showstack, Randy

    With the blessings of the antitrust regulatory agencies and the ghost of John D. Rockefeller, the proposed marriage between Exxon and Mobil would create the world's largest energy company and corporation of any type. This merger also would reunite the two biggest pieces of Rockefeller's Standard Oil Company, which the U.S. Supreme Court ordered dismantled in 1911 in an antitrust case.Exxon, Mobil, and financial analysts say the merger is driven by the need to operate more efficiently in a tough, competitive environment. The price of oil, after all, recently has been scraping near bottom of the barrel at about $11 per barrel, and companies often need to muster significant capital resources to develop more remote reservoirs.

  5. IT MANAGEMENT DESIGN AT THE TOP 100 BRAZILIAN COMPANIES, ACCORDING TO THEIR CIOs

    Directory of Open Access Journals (Sweden)

    Leonel Cezar Rodrigues

    2010-01-01

    Full Text Available The objective of this paper is to identify the design of IT management atn the top 100 Brazilian companies. The research method was a quantitative approach, using the descriptive-statistical method to describe the data collected through a questionnaire with 77 questions, based on the rationale of the IT management, proposed by Lutchen (2003. The main results indicate that: a IT aligns with the basic processes of business, although not fully synchronized; b IT management adheres to conformity systems (ITIL, COBIT, but does not show optimization of business processes; c IT delivers the basic demands, but does not impose or use the best automated practices; and d IT quality is based on documented processes, but lacks indicators to control and orient business improvement. One may infer that IT management, at the top 100 Brazilian companies is essentially based on standard IT conformity systems, under the rationale of solution providers, and not as a business innovator or rule breaker. Thus, in spite of aligning and responding to business basic demand, IT management still does not show clear signs of alignment with the evolving nature of business models, needed to sustain business performance.

  6. IT MANAGEMENT DESIGN AT THE TOP 100 BRAZILIAN COMPANIES, ACCORDING TO THEIR CIOs

    Directory of Open Access Journals (Sweden)

    Leonel Cezar Rodrigues

    2009-12-01

    Full Text Available The objective of this paper is to identify the design of IT management atn the top 100 Brazilian companies. The research method was a quantitative approach, using the descriptive-statistical method to describe the data collected through a questionnaire with 77 questions, based on the rationale of the IT management, proposed by Lutchen (2003. The main results indicate that: a IT aligns with the basic processes of business, although not fully synchronized; b IT management adheres to conformity systems (ITIL, COBIT, but does not show optimization of business processes; c IT delivers the basic demands, but does not impose or use the best automated practices; and d IT quality is based on documented processes, but lacks indicators to control and orient business improvement. One may infer that IT management, at the top 100 Brazilian companies is essentially based on standard IT conformity systems, under the rationale of solution providers, and not as a business innovator or rule breaker. Thus, in spite of aligning and responding to business basic demand, IT management still does not show clear signs of alignment with the evolving nature of business models, needed to sustain business performance.

  7. 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.

  8. THEORETICAL ESSAY ABOUT THE RELATION BETWEEN FINANCIAL LEVERAGE AND INVESTMENT IN BRAZILIAN COMPANIES

    Directory of Open Access Journals (Sweden)

    Aline Midori Kuroda

    2015-12-01

    Full Text Available The quest for understanding the relationship between the capital structure and investment decisions resulted in many different authors contribution. In the Brazilian economic scenario, an empirical study performed by Albuquerque and Matias (2013 identified the existence of a strong negative relation between finance leverage and investment in Brazilian public companies. The purpose of this study was to investigate whether the theory of finance supports these empirical findings or if there is a discrepancy between the practical behavior and the theoretical rules. To this end, it was performed a bibliographic research of scientific works related with this theme, among them Carneiro, Salles and Wu (2006, Hadlock and Pierce (2010 and Dang (2011. The methodology of this research can be classified as exploratory, according to its purpose, qualitative in terms of approach and bibliographical considering its technical procedures. All the developed analysis led to the formulation of six theoretical propositions that support the relation between financial leverage and investment. The negative and positive effects of debt were considered according to growth opportunities, the supply of credit in the Brazilian context, the raising of risk and cost of capital and the allocation of resources obtained through external funding. Briefly, it can be concluded that these six theoretical propositions could serve as the fundamentals of the relation in question, two being based on the under-investment and overinvestment theories and the other four, on the Brazilian financial market aspects. All of them must be considered in the decision making of a financial manager, especially the related with the financing options.

  9. Ownership structure and economic and socio-environmental disclosure in the largest Brazilian companies

    Directory of Open Access Journals (Sweden)

    Tatiana Aquino Almeida

    2016-01-01

    Full Text Available The disclosure of sustainable practices has become important in the search for competitive advantage, so as to meet the expectations of the various stakeholders. Thus, the study aims to investigate the relationship between the ownership structure and the economic and environmental voluntary disclosure in the largest Brazilian companies, analyzing ownership concentration and the identity of the controlling shareholder. For the analysis, we considered the economic, social and environmental perspectives, addressed both individually and jointly. The sample consists of 47 companies from the 100 largest public companies listed on BM&FBOVESPA, according to the magazine Exame Biggest and Best, edition 2013. The research is descriptive and quantitative, using Multiple Linear Regression for statistical analysis. The descriptive analysis of the prospects of (economic, social, environmental and sustainability disclosure showed lower average disclosure for the environmental aspect. The state control organizations stood out with the highest average in three of the four levels of disclosure: economic, social and sustainability. As regards the application of statistical analysis, the regression models were not statistically significant, indicating that, for the companies in the sample, the ownership structure does not influence the economic and socio-environmental disclosure.

  10. PETRÓLEO BRASILEIRO S.A.: AN INTERNATIONALIZED BRAZILIAN STATE COMPANY

    Directory of Open Access Journals (Sweden)

    Armando Dalla Costa

    2013-01-01

    Full Text Available Petrobras is the largest governmental firm in Brazil and has a solid path of internationalization. This paper explores how Petrobras grew in the domestic market and, in the light of the theory of the internationalization of the firm, moved on towards the international market. First, it shows the beginning steps of Petrobras. It then follows Petrobras’ internationalization moves to three geographic areas (America, Eurasia and Africa, all in a context of a global dispute for oil exploration, production and distribution. In the conclusion, it is showed that Petrobras’ main revenues still come from the Brazilian market. Its expansion to international markets, however, has grown in absolute terms and also in sophistication. Petrobras started with a strategy of searching for new sources of oil (inputs and progressed to a new phase, focused on selling final goods and developing technology for exploration in deeper waters.

  11. Restructuring: new relationships between the oil companies and the upstream oil firms

    International Nuclear Information System (INIS)

    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)

  12. Antecedents of work engagement in a multinational oil company

    OpenAIRE

    AL Olivier; Rothmann, S

    2007-01-01

    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 c...

  13. Environmental Discourses in Organizations: the Case of a Brazilian Mobile Telecommunications Company

    Directory of Open Access Journals (Sweden)

    Alexandre de Pádua Carrieri

    2007-09-01

    Full Text Available This paper examines the discourse configurations on the environmental theme in business organizations and its relevance to the understanding of the inclusion of ecological discourses in the discourses of organizational members. A case study into a Brazilian telecommunications company offers empirical evidence. It begins with the understanding that organizations adopt several strategies in an attempt to disseminate a certain environmental discourse. As these efforts share space with other pressures, a fragmented discourse emerges. In this paper, the pressures of the environmental theme on organizations are discussed in order to understand this process. The second part of the argument focuses on the context of the case study – Brazilian organizations – and, afterwards, the third part deals with ecological discourses in their insertions in organizational interests. The data of the case study were collected through documental research and 40 semi-structured interviews. The analysis was applied based on Discourse Analysis. In conclusion, an ambiguous discourse configuration was shown that offer elements for the understanding that philanthropy, legal obligation and organizational competitiveness need to be used together to offer legitimacy to the theme of environmental responsibility in business organizations.

  14. Cost-benefit analysis of a socio-technical intervention in a Brazilian footwear company.

    Science.gov (United States)

    Guimarães, L B de M; Ribeiro, J L D; Renner, J S

    2012-09-01

    This article presents a costs-benefits analysis of a macroergonomic intervention in a Brazilian footwear company. Comparing results of a pilot line (composed by 100 multiskilled workers organized in teams) with eight traditional lines (still working in a one human being/one task model) the intervention showed to be worth pursuing since achieved gains were higher than intervention costs: there was a reduction in human resource costs (80% reduction in industrial accidents, 100% reduction in work-related musculoskeletal disorders or WMSD, medical consultations and turnover, and a 45.65% reduction in absenteeism) and production improvement (productivity increased in 3% and production waste decrease to less than 1%). The net intervention value of the intervention was around U$ 430,000 with a benefit-to-cost ratio of 7.2. Moreover, employees who worked in the pilot line understood that their quality of work life improved, compensating the anxiety brought up by the radical changes implemented. PMID:22464605

  15. The energy efficiency of crude oil refining in Brazil: A Brazilian refinery plant case

    International Nuclear Information System (INIS)

    This article evaluates energy efficiency in Brazilian crude oil refining in comparison with the crude oil refining in the United States between 1930 and 2008. It aims to show that increased refinery complexity reduces the energy consumption of products of high value added. Moreover, the article shows that improvements in energy efficiency result in higher quality products and increased processing of oil. A Brazilian refinery with a capacity of 157,000 barrels per day (kbpd) was modernized in 2008 at a cost of US $1.3 billion. As a result, its capacity increased by 17%, from 157 to 189 kbpd. Its complexity index also rose from 3.2 to 6.8, allowing an improvement in the EII (energy intensity index) from 110% to 93%. In relation to the crude oil processed before being modernized, energy consumption fell from 0.75 to 0.52 MBtu (million British thermal units) per barrel processed. These proceedings show that increases in complexity reduce the energy consumed in the production of final products with high value added, such as gasoline, diesel and jet fuel. -- Highlights: → Increased refinery complexity reduces the energy consumption of products of high value added. → Improvements in refinery energy efficiency result in higher quality products and increased processing of oil. → Brazilian refineries were not affected significantly in the 2008 crisis, such as the US refineries, due to many factors. → The EII of Brazilian refining presents real opportunities for gains through changes in the profile of energy consumed.

  16. The experience of western oil companies in Russia

    International Nuclear Information System (INIS)

    The oil and gas industry is the most important industry to Russia providing 52% of all hard currency earnings for the country. The oil production is declining by more than 30% during recent years from 10.3 billion barrels per day in 1990 to 7.1 billion barrels today. The paper discusses the Amoco engagement in the Priobskoye Field in western Siberia containing up to 5 billion barrels of recoverable oil requiring capital investments of more than 25 billion dollars over the first 20 years. Over the last five years, foreign companies have worked with their Russian counterparts to complete numerous feasibility studies on many projects. In the next few months, important developments may take place such as the offshore Sakhalin in the East and the Timan Pechora region in the North. The experienced barriers connected to the activities, burden of taxes, policy issues etc., are dealt with

  17. Oil company profitability: observations on the use of oil product price assessments and associated errors

    International Nuclear Information System (INIS)

    Oil companies often report the exact price obtained for crude oil sales. Furthermore, crude oil prices may be linked to the price of Brent crude oil which is actively and very transparently traded on the International Petroleum Exchange. Brent crude oil prices are reported worldwide electronically and in many newspapers on a daily basis. Gas oil (No. 2 Fuel oil in the USA) is actively traded on the IPE and on NYMEX and the prices are also reported worldwide almost instantaneously. One grade of unleaded gasoline is traded on NYMEX but all other oil products do not have regulated and transparent markets. The prices of these products are assessed by price reporters following daily discussions with active oil traders. Two prices are assessed and reported, the bid (low) and offer (high) even if no trade has taken place. The oil industry itself and oil products consumers make much use of these assessed prices. The object of this paper is to provide some statistical detail on the differences between various product price assessments made through 2000. From these differences, it is possible to provide an indication of the precision of oil product price assessments However, it is doubtful if precision data based on a simple determination of the standard deviation of the differences between the assessment made by the various price reporting services would be of practical use. (Author)

  18. 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.

  19. 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.

  20. Evaluating perceived quality of CELPE service: A Brazilian power company case study

    Energy Technology Data Exchange (ETDEWEB)

    Paes de Barros Filho, Joao [Federal University of Pernambuco (UFPE), Center of Technology and Geosciences, 5th floor, Academico Helio Ramos av., Cidade Universitaria, Recife, PE 50.670-901 (Brazil)], E-mail: joaopaes@celpe.com.br; Fritsch Damasio da Silva, Cleriston [Federal University of Pernambuco (UFPE), Center of Technology and Geosciences, 5th floor, Academico Helio Ramos av., Cidade Universitaria, Recife, PE 50.670-901 (Brazil)], E-mail: cleriston_silva@yahoo.com.br; Nascimento Melo, Maria Auxiliadora do [Federal University of Pernambuco (UFPE), Center of Technology and Geosciences, 5th floor, Academico Helio Ramos av., Cidade Universitaria, Recife, PE 50.670-901 (Brazil)], E-mail: manmelo@ufpe.br; Dumke de Medeiros, Denise [Federal University of Pernambuco (UFPE), Center of Technology and Geosciences, 5th floor, Academico Helio Ramos av., Cidade Universitaria, Recife, PE 50.670-901 (Brazil)], E-mail: ddm@ufpe.br

    2009-04-15

    This paper presents an application of a methodology for the diagnosis and analysis of the service quality perceived by a Particular Group of CELPE Corporate Customers, a Brazilian power company at Pernambuco State. Concepts, on the power sector, of Quality in Services, Performance Objectives and Critical Factors of Success have been used to develop the analysis. Next, the Critical Factors for a power company were determined and classified in accordance with the performance objectives: Quality, Dependability, Speed and Flexibility. From the factors established, a questionnaire was created to collect data. The case studied involves quantitative research on CELPE's private corporate principal customers using statistical tests to measure internal consistency reliability of the questionnaire scales and to identify underlying concepts, in the four groups analyzed, through which the private corporate customers perceive quality in the given services. Among the goals of this study are to improve the relationship with principal Private Corporate Clients, to create customer loyalty, and to maximize efforts in providing the power supply service, all of them with a view to improving and determining the Global Satisfaction Index.

  1. IMPLICATIONS OF ECONOMIC CRISES ON THE VALUE RELEVANCE OF ACCOUNTING INFORMATION IN BRAZILIAN COMPANIES

    Directory of Open Access Journals (Sweden)

    Fábio Moraes da Costa

    2012-06-01

    Full Text Available This papers investigates the impact of financial crises occurred in Brazil (1997-1999, 2002 and 2007-2008 on the value relevance of book value and earnings. The final sample comprised 1,904 observations from Brazilian listed companies, from 1997 till 2010. It is an empirical study based on panel data regression. To answer the research question, a dummy was applied for each year of negative macroeconomic shocks and how they affected the relation between market prices and accounting variables. Empirical evidence indicates that financial crises affected the value relevance of book value positively and the value relevance of earnings negatively, similarly to other countries like Thailand and Mexico. Therefore, macroeconomic factors should be taken into consideration when analyzing how accounting information captures the underlying characteristics of a firm. Future research could consider companies from other countries in Latin America and evaluate if the effects are similar or not. This is important because macroeconomic policies implemented to mitigate the effects of a crisis could lead to different impacts on the relevance of accounting information.

  2. Evaluating perceived quality of CELPE service: A Brazilian power company case study

    International Nuclear Information System (INIS)

    This paper presents an application of a methodology for the diagnosis and analysis of the service quality perceived by a Particular Group of CELPE Corporate Customers, a Brazilian power company at Pernambuco State. Concepts, on the power sector, of Quality in Services, Performance Objectives and Critical Factors of Success have been used to develop the analysis. Next, the Critical Factors for a power company were determined and classified in accordance with the performance objectives: Quality, Dependability, Speed and Flexibility. From the factors established, a questionnaire was created to collect data. The case studied involves quantitative research on CELPE's private corporate principal customers using statistical tests to measure internal consistency reliability of the questionnaire scales and to identify underlying concepts, in the four groups analyzed, through which the private corporate customers perceive quality in the given services. Among the goals of this study are to improve the relationship with principal Private Corporate Clients, to create customer loyalty, and to maximize efforts in providing the power supply service, all of them with a view to improving and determining the Global Satisfaction Index

  3. Evaluating perceived quality of CELPE service. A Brazilian power company case study

    Energy Technology Data Exchange (ETDEWEB)

    De Barros Filho, Joao Paes; Da Silva, Cleriston Fritsch Damasio; Do Nascimento Melo, Maria Auxiliadora; De Medeiros, Denise Dumke [Federal University of Pernambuco (UFPE), Center of Technology and Geosciences, 5th floor, Academico Helio Ramos av., Cidade Universitaria, Recife, PE 50.670-901 (Brazil)

    2009-04-15

    This paper presents an application of a methodology for the diagnosis and analysis of the service quality perceived by a Particular Group of CELPE Corporate Customers, a Brazilian power company at Pernambuco State. Concepts, on the power sector, of Quality in Services, Performance Objectives and Critical Factors of Success have been used to develop the analysis. Next, the Critical Factors for a power company were determined and classified in accordance with the performance objectives: Quality, Dependability, Speed and Flexibility. From the factors established, a questionnaire was created to collect data. The case studied involves quantitative research on CELPE's private corporate principal customers using statistical tests to measure internal consistency reliability of the questionnaire scales and to identify underlying concepts, in the four groups analyzed, through which the private corporate customers perceive quality in the given services. Among the goals of this study are to improve the relationship with principal Private Corporate Clients, to create customer loyalty, and to maximize efforts in providing the power supply service, all of them with a view to improving and determining the Global Satisfaction Index. (author)

  4. 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.

  5. Second to none: Brazilian, Mexican oil giants turn to Canadian satellite system for eagle eye on offshore spills

    Energy Technology Data Exchange (ETDEWEB)

    Cramp, B.

    2001-07-02

    The use by Petrobras of Canada's RADARSAT-1 earth observation satellite imaging system to determine the characteristics of the developing environmental disaster when the world's largest oil rig afloat, owned by Petrobras, was sinking of the Brazilian coast following a series of three explosions which seriously damaged the rig. RADARSAT-1 was pressed into service to determine the fate of the oil slick in terms of where it was heading and how soon it would get there, information that is vital to directing clean-up efforts to minimize the damage. RADARSAT-1 was also involved in responding to a tanker oil spill in January 2001 that threatened the Galapagos Islands off the coast of Ecuador. PEMEX, the Mexican state oil company also uses RADARSAT-1 satellite imagery to monitor its nearly 400 marine oil operations in the Gulf of Mexico. RADARSAT-1, launched in 1995 by the Canadian Space Agency, is well known for its reliability, regularity and rapidity. It is equipped with microwave sensors, which can be relied on to produce usable imagery 96 to 97 per cent of the time. It can acquire imagery day or night under any atmospheric conditions through its ability to penetrate darkness, cloud, rain or haze. This is crucial when tracking oil slicks in the ocean where clouds and haze are common, especially near or in the equatorial zones. RADARSAT-1 works by transmitting microwave energy, bouncing it off the earth's surface and back to the satellite. The returning signals are received and stored by the satellite as data. Oil slicks as small as 100 metres long can be detected from space by RADARSAT-1.

  6. Financial hedging practices and processes as a part of oil refining company's supply chain Case: Neste Oil

    OpenAIRE

    Puumalainen, Saana

    2012-01-01

    Objectives of the Study For oil industry the volatile markets and the complex and global supply chain are one of the main characters. These characters also create a great number of risks for oil companies and especially market risks have gained importance to oil companies’ profitability during the past few decades. To be able to cope with increased market risks oil companies have started to get more involved in risk management and especially hedging. The study aims to explore what are...

  7. National and multinational oil companies. Strategy and performance

    International Nuclear Information System (INIS)

    This article seeks to analyse the competition that has developed since the 1970's between the Majors and national oil companies o OPEC (NOCs) for the control of the global oil market. The excess production capacity strategy that the NOCs long followed was based on the exploitation of huge and low production cost oil reserves (static advantage) while that of the Majors has been based on the R and D of new technologies (dynamic advantage). The choice of NOCs did not turn out to be very effective as, apart from being static, excess capacity was not used by the NOCs as a strategically competitive weapon to dissuade Majors om staying in the market, but only to maximize their short-term profits. ts. On the other hand, the Majors' strategy turned out to be more effective, as not only did it allow them to regain their pre-1970 dominant position and to postpone the date of exhaustion of the resource by finding new reserves, and moreover, it dampened oil prices for a considerable period, thus depriving NOCs of part of their economic rent. (author)

  8. The new tariff model based on marginal costs developing concept for Brazilian electric sector. A case study for Power and Light Company of Sao Paulo State (Brazil)

    International Nuclear Information System (INIS)

    A new methodology for power generation cost accounts in Brazilian electric sector is described, with the application of marginal costs theory and its deviation in developing economies. A case report from a Brazilian Power and Light Company is studied, focalizing the seasoning, the planning, the tariff model and the power generation, transmission and distribution. (M.V.M.). 19 refs, 28 figs, 1 tab

  9. Proposal of managerial standards for new product portfolio management in Brazilian pharmaceutical companies

    Directory of Open Access Journals (Sweden)

    Raquel Assis Moreira

    2010-03-01

    Full Text Available New Product Portfolio Management is aimed at helping decision-makers better select projects for new products based on key criteria for the manufacturer. The Brazilian pharmaceutical industry has been undergoing change due to stricter sanitary requirements following the enactment of the Generic Law in 1999. This paper presents the results of a research study aimed at clarifying the rationale employed by national pharmaceutical companies in selecting and prioritizing their new product development projects. Consequently, proposals for an analytical structure that could help these companies better select their products were produced. The research was carried out using case study methodology in which four different companies were investigated. The results of the field study confirmed that these companies had a non-structured Product Development System and that the selection of new product development projects was made on a non-systematic basis. The research also identified key criteria for the selection of projects of new pharmaceutical products, which provided the basis for the preparation of a proposal for a managerial standard for application of New Product Portfolio Management.A gestão de portfólio de projetos de novos produtos visa a auxiliar os tomadores de decisão a selecionar projetos de novos produtos considerando critérios importantes para a organização. A indústria farmacêutica brasileira tem passado por transformações devido ao aumento das exigências sanitárias após a Lei de Genéricos, de 1999. O objetivo deste trabalho foi entender como as indústrias farmacêuticas brasileiras selecionam seus projetos de desenvolvimento de novos produtos e propor uma estrutura que possa auxiliar estas empresas a selecionar seus projetos de produtos. Foi utilizada a metodologia de estudo de caso e uma mostra de quatro organizações foi investigada. Os resultados indicam que essas empresas apresentam um desenvolvimento de produtos n

  10. Planning and administration of human resources in Brazilian Electric Power Companies; Planejamento e administracao de recursos humanos nas empresas brasileiras do setor de energia eletrica

    Energy Technology Data Exchange (ETDEWEB)

    Dias, Devanir Vieira

    1985-12-01

    Administration and planning of human resources in Brazilian Companies of Electric Power Sector analyzes the evolution of the concept of business planning. This work explore the specific literature of this theme, giving emphasis in predict methods and human resources development and planning models. Is also presented a case study, realized in 1979, which comprehended 84 % of Brazilian Energy Companies. This study aims to evaluate the results of an implementation of this planning and development models 64 refs., 12 figs., 22 tabs.

  11. STRATEGIES FOR INDUSTRY INTERNATIONALIZATION BRAZILIAN PULP AND PAPER THE PERSPECTIVE OF ECLECTIC PARADIGM: A CASE STUDY OF PULP AND PAPER COMPANY SUZANO

    OpenAIRE

    Mayra Batista Bitencourt Fagundes; Carla Christina de Oliveira Viana; Leandro Sauer; Jeovan De Carvalho Figueiredo

    2012-01-01

    This article aims to analyze the process of internationalization of the Brazilian pulp and paper. This analysis has an economic bias, basing on the model of internationalization of Eclectic Paradigm of Dunning (1980) in order to identify the internationalization strategies, as well as the key drivers that have enabled reach new markets. We adopted a qualitative methodology, developed through a case study in the company Suzano, a Brazilian company, a global leader in the pulp and paper industr...

  12. Use of molecular marker techniques in seed testing by Brazilian seed companies

    Directory of Open Access Journals (Sweden)

    Della Vecchia P.T.

    1998-01-01

    Full Text Available Seed market is becoming global and globalization is growing very fast. To compete favourably in this new global seed world, quality and cost are and will be certanly the key issues. High seed quality can only be obtained by a thorough control of the entire seed production process, step by step from planning to final delivery. That requires science, technology, expertise, experience, good management and certanly, the most important, an absolute and unconditional commitment with quality. Seed testing for quality assurance is one important step in the process of production of high quality seed. In the late years a considerable amount of research has been published, particularly on the use of some Polymerase Chain Reaction DNA based new technologies (RAPD, microsatelites, AFLP for genetic purity determinations in seed testing. As far as we know, no Brazilian seed company is using, on regular basis, RAPD or other molecular marker techniques in the determination of genetic purity in seed testing. Most of these are using morphological or physiological traits expressed by seed, seedling or mature plant and/or electrophoresis of seed or seedling proteins/isoenzymes for that purpose. Main reasons for that are: DNA molecular marker techniques are relatively new; lack of specialized personnel to run DNA molecular marker assays on routine basis; higher cost/sample when compared to proteins/isoenzymes electrophoresis.

  13. Chemical Composition and Antioxidant Capacity of Brazilian Passiflora Seed Oils.

    Science.gov (United States)

    de Santana, Fernanda Carvalho; Shinagawa, Fernanda Branco; Araujo, Elias da Silva; Costa, Ana Maria; Mancini-Filho, Jorge

    2015-12-01

    The seed oils of different varieties of 4 Passiflora species cultivated in Brazil were analyzed and compared regarding their physicochemical parameters, fatty acid composition and the presence of minor components, such as phytosterols, tocopherols, total carotenoids, and phenolic compounds. The antioxidant capacities of the oil extracts were determined using the 2,2'azinobis [3-ethylbenzothiazoline-6-sulfonic acid] and oxygen radical absorbance capacity methods. The results revealed that all studied Passiflora seed oils possessed similar physicochemical characteristics, except for color, and predominantly contained polyunsaturated fatty acids with a high percentage of linolenic acid (68.75% to 71.54%). Other than the total phytosterol content, the extracted oil from Passiflora setacea BRS Pérola do Cerrado seeds had higher quantities (% times higher than the average of all samples), of carotenoids (44%), phenolic compounds (282%) and vitamin E (215%, 56%, 398%, and 100% for the α-tocopherol, β-tocopherol, γ-tocopherol, and δ-tocopherol isomers, respectively). The methanolic extracts from Passiflora setacea BRS Pérola do Cerrado seed oil also showed higher antioxidant activity, which was positively correlated with the total phenolic, δ-tocopherol, and vitamin E contents. For the first time, these results indicate that Passiflora species have strong potential regarding the use of their seeds for oil extraction. Due to their interesting composition, the seed oils may be used as a raw material in manufacturing industries in addition to other widely used vegetable oils. PMID:26512548

  14. The Russian oil industry between public and private governance: obstacles to international oil companies' investment strategies

    International Nuclear Information System (INIS)

    The low level of involvement by international oil companies in Russia seems difficult to explain given what development of its resources and production has to offer. There are still many restrictions and contradictions, born of the particular institutional and political environment of the Russian oil industry at the end of 15 years of transition, that act as a bar to international integration. Three factors currently define the establishment of relations with foreign investors. First, because of the many different levels of negotiation with Russian companies, the State and the Regions, the decisions are based on complex relations between the various forces. Second, the reforms, and especially privatisation and the allocation of rights of ownership to deposits, are considered by sizeable sections of public opinion and many political classes to be illegitimate, thus making the issue of international investment and foreign presence still more complicated. Finally, the State's wish to take back the oil industry in order to use it to fulfil its economic and foreign policies is creating further uncertainty. These three elements seriously restrict the entry of international oil companies to the Russian market

  15. 26 CFR 1.954-8 - Foreign base company oil related income.

    Science.gov (United States)

    2010-04-01

    ... (“extraction exception”), or (ii) Oil, gas, or a primary product of oil or gas which is sold by the controlled... daily production (extraction) of foreign crude oil and natural gas by the related group which includes...) (extraction exception under paragraph (a)(1)(i) of this section (75x) (D) Foreign base company oil...

  16. 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.

  17. 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...

  18. The lipidome, genotoxicity, hematotoxicity and antioxidant properties of andiroba oil from the Brazilian Amazon.

    Science.gov (United States)

    Milhomem-Paixão, Susana Suely Rodrigues; Fascineli, Maria Luiza; Roll, Mariana Matos; Longo, João Paulo Figueiró; Azevedo, Ricardo Bentes; Pieczarka, Julio Cesar; Salgado, Hugo Leonardo Crisóstomo; Santos, Alberdan Silva; Grisolia, Cesar Koppe

    2016-05-13

    Andirobeira is an Amazonian tree, the seeds of which produce a commercially valuable oil that is used in folk medicine and in the cosmetic industry. Andiroba oil contains components with anti-inflammatory, cicatrizing and insect-repellant actions. However, virtually nothing is known of the safety of this oil for humans. The aim of this work was therefore to investigate the hematotoxicity, genotoxicity and mutagenicity of andiroba oil using the comet and micronucleus assays, and to assess its antioxidant properties and lipidome as a means of addressing safety issues. For the experiments, andiroba oil was administered by gavage for 14 consecutive days in nulliparous female Swiss mice randomly distributed in four groups: negative control and three doses of oil (500, 1000 and 2000 mg/kg/day). These doses were chosen based on recommendations of the OECD guideline no. 474 (1997). GC/MS was used to investigate the free fatty acid, cholesterol and triterpene content of andiroba oil in a lipidomic analysis. No clinical or behavioral alterations were observed throughout the period of treatment, and exposure to andiroba oil at the doses and conditions used here did not result in hematotoxic, genotoxic or mutagenic effects. Tests in vitro showed that oil sample 3 from southwestern of Brazilian Amazon had a high antioxidant capacity that may protect biological systems from oxidative stress, although this activity remains to be demonstrated in vivo. PMID:27192128

  19. The lipidome, genotoxicity, hematotoxicity and antioxidant properties of andiroba oil from the Brazilian Amazon

    Science.gov (United States)

    Milhomem-Paixão, Susana Suely Rodrigues; Fascineli, Maria Luiza; Roll, Mariana Matos; Longo, João Paulo Figueiró; Azevedo, Ricardo Bentes; Pieczarka, Julio Cesar; Salgado, Hugo Leonardo Crisóstomo; Santos, Alberdan Silva; Grisolia, Cesar Koppe

    2016-01-01

    Abstract Andirobeira is an Amazonian tree, the seeds of which produce a commercially valuable oil that is used in folk medicine and in the cosmetic industry. Andiroba oil contains components with anti-inflammatory, cicatrizing and insect-repellant actions. However, virtually nothing is known of the safety of this oil for humans. The aim of this work was therefore to investigate the hematotoxicity, genotoxicity and mutagenicity of andiroba oil using the comet and micronucleus assays, and to assess its antioxidant properties and lipidome as a means of addressing safety issues. For the experiments, andiroba oil was administered by gavage for 14 consecutive days in nulliparous female Swiss mice randomly distributed in four groups: negative control and three doses of oil (500, 1000 and 2000 mg/kg/day). These doses were chosen based on recommendations of the OECD guideline no. 474 (1997). GC/MS was used to investigate the free fatty acid, cholesterol and triterpene content of andiroba oil in a lipidomic analysis. No clinical or behavioral alterations were observed throughout the period of treatment, and exposure to andiroba oil at the doses and conditions used here did not result in hematotoxic, genotoxic or mutagenic effects. Tests in vitro showed that oil sample 3 from southwestern of Brazilian Amazon had a high antioxidant capacity that may protect biological systems from oxidative stress, although this activity remains to be demonstrated in vivo. PMID:27192128

  20. The lipidome, genotoxicity, hematotoxicity and antioxidant properties of andiroba oil from the Brazilian Amazon

    Directory of Open Access Journals (Sweden)

    Susana Suely Rodrigues Milhomem-Paixão

    2016-01-01

    Full Text Available Abstract Andirobeira is an Amazonian tree, the seeds of which produce a commercially valuable oil that is used in folk medicine and in the cosmetic industry. Andiroba oil contains components with anti-inflammatory, cicatrizing and insect-repellant actions. However, virtually nothing is known of the safety of this oil for humans. The aim of this work was therefore to investigate the hematotoxicity, genotoxicity and mutagenicity of andiroba oil using the comet and micronucleus assays, and to assess its antioxidant properties and lipidome as a means of addressing safety issues. For the experiments, andiroba oil was administered by gavage for 14 consecutive days in nulliparous female Swiss mice randomly distributed in four groups: negative control and three doses of oil (500, 1000 and 2000 mg/kg/day. These doses were chosen based on recommendations of the OECD guideline no. 474 (1997. GC/MS was used to investigate the free fatty acid, cholesterol and triterpene content of andiroba oil in a lipidomic analysis. No clinical or behavioral alterations were observed throughout the period of treatment, and exposure to andiroba oil at the doses and conditions used here did not result in hematotoxic, genotoxic or mutagenic effects. Tests in vitro showed that oil sample 3 from southwestern of Brazilian Amazon had a high antioxidant capacity that may protect biological systems from oxidative stress, although this activity remains to be demonstrated in vivo.

  1. The relevance of the capital structure in firm performance: a multivariate analysis of Brazilian publicly traded companies

    Directory of Open Access Journals (Sweden)

    Luiz Kennedy Cruz Machado

    2016-01-01

    Full Text Available The economic changes in recent years have made the dynamics of the Brazilian market more complex, which directly impacts the administration of large organizations, particularly in management tasks, such as decisions concerning the definition of the capital structure. The literature in this theoretical field is polarized in two seminal works: the first, by Durand (1952, 1959, discusses the existence of an optimal capital structure that maximizes the value of the firm; and, at the other end, the work by Modigliani and Miller (1958, 1963 considers that it is irrelevant how firms are financed. In this sense, the objective was to verify the effective interference of the capital structure in the performance of Brazilian firms listed on BM&FBOVESPA. The sample consisted of cross-sectional data that were selected from the most recent balance sheets of all companies listed on BM&FBOVESPA, available in the Economática® database. The techniques used were the analysis of variance (ANOVA and discriminant analysis. Among the indicators used, it was observed that only general liquidity, the degree of immobilization, Tobin’s Q, and the opportunity for growth were significant at 1%. The results indicate that the capital structure is not directly related to the performance of Brazilian companies listed on BM&FBOVESPA. In the meantime, the results point to the consolidation of the financial theories expounded by Modigliani and Miller (1958, 1963, as opposed to the traditionalist current started in Durand’s studies (1952.

  2. A spatial price equilibrium model in the oligopolistic market for oil derivatives: an application to the brazilian scenario

    Directory of Open Access Journals (Sweden)

    Fabiano Mezadre Pompermayer

    2007-01-01

    Full Text Available This paper presents a spatial price equilibrium model in an oligopoly market for refined oil products. Till 1997 the Brazilian oil market was characterized by the state monopoly of Petrobras, which up to 2001 remained the only firm authorized to import oil derivatives. With several agents operating in the primary oil supply market, the government stopped fixing the prices for Petrobras, which started to determine the prices based on competition with other players. In this new scenario some questions arise regarding the price levels at which refined products will be supplied in different regions across Brazil as well as the capacity of national refineries to compete with imported products. To answer those and other questions, a new oligopoly spatial equilibrium model is herein proposed, taking into account the special characteristics of production of refined oil products. An iterative Gauss-Seidel-like algorithm with sequential adjustments was developed and applied to Brazilian market data. The model, the algorithm and its application are described in this work. Such a model may be used both by regulatory authorities and by companies in the sector.Este artigo apresenta um modelo de equilíbrio espacial de preços em um mercado oligopolizado de derivados de petróleo. Até o ano de 1997, o mercado brasileiro era caracterizado pelo monopólio estatal da Petrobrás, a qual permaneceu, até 2001, como a única empresa autorizada a importar derivados de petróleo. Com vários agentes operando no mercado, o governo deixou de fixar os preços para a Petrobrás, que passou a determinar os preços baseada na competição com outros agentes. Neste cenário, surgem algumas questões relativas aos níveis de preços a serem oferecidos no mercado e relativas à capacidade das refinarias nacionais de competir com produtos importados. Para responder a estas e outras questões, um novo modelo de equilíbrio espacial de preços para um mercado oligopolizado foi

  3. 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.

  4. Oil bioremediation processes in Brazilian marine environments : laboratory simulations

    International Nuclear Information System (INIS)

    Bioremediation methods have been used in Brazil to remediate contaminated soils from refinery residues. In particular, bioremediation is a process that can reduce the amount of oil that reaches shorelines, by enhancing natural biodegradation. This presentation presents the results of a laboratory study in which seawater contaminated with light crude oil was bioremediated in a period of 28 days using NPK fertilizer. Whole oil gas chromatography and gas chromatography-mass spectrometry analyses of the hydrocarbon fractions were used to determine the extent of oil biodegradation. It was determined that natural degradation occurred in the first 4 days, and mostly through the evaporation of light end n-alkanes. Biodegradation of n-alkanes was found to be most effective after 7 days, and no changes were observed in the relative abundance of steranes and triterpanes. It appears that the addition of NPK nutrient reduces the biodegradation potential of polyaromatic compounds. Seawater samples were also measured to determine the efficiency of bioremediation. The use of NPK fertilizer resulted in higher toxicity after 14 days probably due to the creation of metabolites as polyaromatic compounds biodegrade. Non toxic levels were found to be reestablished after 28 days of bioremediation. 16 refs., 4 tabs., 6 figs

  5. 18 CFR 356.3 - Preservation of records for oil pipeline companies.

    Science.gov (United States)

    2010-04-01

    ..., receiverships, and similar actions which affect the identity or organization of the company Permanently or at... cancellation. (c) Copies of formal orders of regulatory bodies served upon the company 1 year after expiration... reading of oil and other products received into the delivered from company's lines 3 years. (c)...

  6. The political role of national oil companies in the large exporting countries : the Venezuela case

    International Nuclear Information System (INIS)

    This paper starts by defining the role of mining companies vis-a vis the landlords in a modern economy. Then it examines the role international oil companies played in exporting countries. Finally the role of national oil companies is analyzed following the same scheme : what is their contribution to the development of a new landlord-tenant relationship, nationally and internationally ? ''Petroleos de Venezuela'' is taken as an example. (Author). 27 refs

  7. The influence of cognitive and motivational biases in managerial decision making: empirical evidence from a Brazilian construction company

    Directory of Open Access Journals (Sweden)

    Arnaldo Barros Feitosa

    2014-10-01

    Full Text Available The heuristics and the biases affect the decision making process allowing the manager to take high complexity decisions under simplified conditions with the benefit of time saving. Although they are useful, making the information processing more efficient by directing the managers to relevancies and common urgencies to the decision making process, the use of heuristics can lead to induced inconsistencies by biases or lapses of decisions, which persistent and predictable generate patterns of behavior. Against that, the object of this research consists in diagnose possible cognitive and motivational biases, in special, the confidence excess, the optimism and the anchorage, in managers of a great Brazilian construction company. In order to achieve that objective, a structured questionary with selected tools into the literature on decision process was submitted to 120 managers of a big Brazilian construction company, however, only 84 questionaries were obtained, tabled and analyzed. As from the parametric and non-parametric tests, univariate and bivariate, it was found that the managers of the analyzed company: (1 are excessively confidents in their estimates; (2 seem more optimists than other economic agent groups; (3 are totally influenced by bosses in theirs estimates. The results confirm empirical evidences, emanated from the literature on heuristics and cognitive and emotional biases, particularly with concepts of Prospect Theory, and are opposed to the concepts derived from the literature that addresses the rational model of decision making, more specifically, the Expected Utility Theory.

  8. 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

  9. The Influence of Environmental Disclosure on Capital Structure of Brazilian Companies listed on the BM&FBovespa

    Directory of Open Access Journals (Sweden)

    Sheila Mendes Fernandes

    2012-12-01

    Full Text Available The objective of this study to verify the relationship between environmental disclosure and the capital structure of companies classified according to Law 10165 which provides for the National Environmental Policy for the period 2006 to 2010. To meet the proposed objectives were used as proxies for capital structure debt to verify the cost of debt and to verify the CAPM cost of equity. To measure the level of environmental disclosure content analysis was carried out in the notes, the management report and the report of the environmental information contained in the report of the Annual Information (IAN. We analyzed 89 companies with 95,020 sentences, and 5279 relating to environmental events, such 4819 relating to environmental information regarding positive and 460 negative environmental information. To investigate the relationship between these variables was used in the analysis panel with random effects adjusted by robust tool. The findings of this study demonstrate that environmental disclosure does not affect the cost of debt, ie, in the Brazilian market, the environmental information whether positive or negative does not drive the market to influence positively / negatively the cost of debt. However, the results showed that the positive environmental disclosure adversely affects the cost of equity demonstrating that "good environmental image of the company" leverage the company's credibility this crucial factor in reducing the risk of the company since the engagement with sustainability and generate savings for the effective and efficient use of resources eliminates and / or reduces the incidence of government regulations.

  10. Brazilian clay organophilization aiming its use in oil / water removal

    International Nuclear Information System (INIS)

    Clays when subjected to modification with the addition of organic surfactant are called organoclays acquire hydrophobic character, they have an affinity for organic compounds. The organoclays can be used as adsorbents are considered promising agents in environmental control. The objective is to prepare organoclays clays from commercial use in order to remove organic contaminants. The clay used was gray, as polycationic, supplied by Süd-Chemie company and the quaternary ammonium salt was cetyltrimethylammonium bromide (Cetremide). The fresh samples and organoclay were characterized by the technique of X-ray diffraction (XRD), Cation Exchange Capacity, testing expansion and affinity with organic compounds: Swelling of Foster and adsorption capacity. The results showed appropriate conditions organophilic process. Through XRD confirmed the increase in basal spacing for the modified clay in relation to the clay in nature. (author)

  11. The russian oil industry between public and private governance : obstacles to international oil companies' investment strategies

    OpenAIRE

    Locatelli, Catherine

    2006-01-01

    http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6V2W-4DTKN77-1&_user=1080505&_handle=V-WA-A-W-WYA-MsSAYWW-UUW-U-AABWVWVUEE-AABUUUVYEE-VAYWEWCZU-WYA-U&_fmt=summary&_coverDate=11%2F17%2F2004&_rdoc=234&_orig=browse&_srch=%23toc%235713%239999%239999 International audience The low level of involvement by international oil companies in Russia seems difficult to explain given what development of its resources and production has to offer. There are still many restrictions and contradi...

  12. Larvicidal activity of Brazilian plant essential oils against Coenagrionidae larvae.

    Science.gov (United States)

    Silva, D T; Silva, L L; Amaral, L P; Pinheiro, C G; Pires, M M; Schindler, B; Garlet, Q I; Benovit, S C; Baldisserotto, B; Longhi, S J; Kotzian, C B; Heinzmann, B M

    2014-08-01

    Odonate larvae can be serious pests that attack fish larvae, postlarvae, and fingerlings in fish culture tanks, causing significant loss in the supply and production of juveniles. This study reports a screen of the essential oils (EOs) of Nectandra megapotamica (Sprengel) Mez, Nectandra grandiflora Nees, Hesperozygis ringens (Bentham) Epling, Ocimum gratissimum L., Aloysia gratissima (Gillies & Hooker) Troncoso, and Lippia sidoides Chamisso against Coenagrionidae larvae. In addition, the most effective EO and its 50% lethal concentration (LC50) and chemical analysis are described. The larvae of Acanthagrion Selys, Homeoura Kennedy, Ischnura Charpentier, and Oxyagrion Selys were used to assess the EO effects. EO obtained from H. ringens, O. gratissimum, and L. sidoides showed the highest larvicidal effects at 19 h of treatment. The major constituents of the EO of H. ringens include pulegone and limonene, while eugenol and Z-beta-ocimene predominate in the EO of O. gratissimum, and carvacrol and rho-cymene were the major compounds of the EO of L. sidoides. Leaf EOs from H. ringens, O. gratissimum, and L. sidoides showed activity against Coenagrionidae larvae at similar concentrations with LC50s of 62.92, 75.05, and 51.65 microl liter(-1), respectively, and these were considered the most promising treatments. PMID:25195467

  13. Determination of chloride in brazilian crude oils by ion chromatography after extraction induced by emulsion breaking.

    Science.gov (United States)

    Robaina, Nicolle F; Feiteira, Fernanda N; Cassella, Alessandra R; Cassella, Ricardo J

    2016-08-01

    The present paper reports on the development of a novel extraction induced by emulsion breaking (EIEB) method for the determination of chloride in crude oils. The proposed method was based on the formation and breaking of oil-in-water emulsions with the samples and the consequential transference of the highly water-soluble chloride to the aqueous phase during emulsion breaking, which was achieved by centrifugation. The determination of chloride in the extracts was performed by ion chromatography (IC) with conductivity detection. Several parameters (oil phase:aqueous phase ratio, crude oil:mineral oil ratio, shaking time and type and concentration of surfactant) that could affect the performance of the method were evaluated. Total extraction of chloride from samples could be achieved when 1.0g of oil phase (0.5g of sample+0.5g of mineral oil) was emulsified in 5mL of a 2.5% (m/v) solution of Triton X-114. The obtained emulsion was shaken for 60min and broken by centrifugation for 5min at 5000rpm. The separated aqueous phase was collected, filtered and diluted before analysis by IC. Under these conditions, the limit of detection was 0.5μgg(-1) NaCl and the limit of quantification was 1.6μgg(-1) NaCl. We applied the method to the determination of chloride in six Brazilian crude oils and the results did not differ statistically from those obtained by the ASTM D6470 method when the paired Student-t-test, at 95% confidence level, was applied.

  14. Determination of chloride in brazilian crude oils by ion chromatography after extraction induced by emulsion breaking.

    Science.gov (United States)

    Robaina, Nicolle F; Feiteira, Fernanda N; Cassella, Alessandra R; Cassella, Ricardo J

    2016-08-01

    The present paper reports on the development of a novel extraction induced by emulsion breaking (EIEB) method for the determination of chloride in crude oils. The proposed method was based on the formation and breaking of oil-in-water emulsions with the samples and the consequential transference of the highly water-soluble chloride to the aqueous phase during emulsion breaking, which was achieved by centrifugation. The determination of chloride in the extracts was performed by ion chromatography (IC) with conductivity detection. Several parameters (oil phase:aqueous phase ratio, crude oil:mineral oil ratio, shaking time and type and concentration of surfactant) that could affect the performance of the method were evaluated. Total extraction of chloride from samples could be achieved when 1.0g of oil phase (0.5g of sample+0.5g of mineral oil) was emulsified in 5mL of a 2.5% (m/v) solution of Triton X-114. The obtained emulsion was shaken for 60min and broken by centrifugation for 5min at 5000rpm. The separated aqueous phase was collected, filtered and diluted before analysis by IC. Under these conditions, the limit of detection was 0.5μgg(-1) NaCl and the limit of quantification was 1.6μgg(-1) NaCl. We applied the method to the determination of chloride in six Brazilian crude oils and the results did not differ statistically from those obtained by the ASTM D6470 method when the paired Student-t-test, at 95% confidence level, was applied. PMID:27388656

  15. Entry and operation modes of international oil companies : focus on Statoil ASA

    OpenAIRE

    Skogekker, Marius Haug

    2009-01-01

    This paper examines entry and operation modes of international oil companies on the Norwegian Continental Shelf, in the Gulf of Mexico, in Brazil and in Russia. The theoretical basis is the Integrated Transaction Cost Economics Model, and the focus is on implementation of company resources and capabilities in order to achieve optimal performance. The analysis is based on information of the Norwegian company Statoil ASA. The discussion concern; which organizational form is optimal ...

  16. 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.

  17. '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

  18. '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

  19. Diagnóstico da fauna silvestre em empresas florestais brasileiras Diagnosis of wild fauna in brazilian forest companies

    Directory of Open Access Journals (Sweden)

    Giovanna Debortoli Medeiros

    2009-02-01

    Full Text Available Com o objetivo de conhecer a situação atual da fauna silvestre em empresas florestais brasileiras, foram pesquisadas 42 razões sociais, entre Associadas e Co-Participantes da Sociedade de Investigações Florestais (SIF, as quais possuem plantios florestais próprios. As informações foram obtidas com base em questionário enviado às referidas empresas, via correio eletrônico, sendo as respostas obtidas também por esse mecanismo. Entre os vários resultados, destaca-se o fato de que 90,9% das empresas associadas já realizaram levantamentos qualitativos da fauna silvestre. No entanto, de modo geral há notória carência de infra-estrutura nas empresas pesquisadas para atender a trabalhos específicos de manejo e conservação da fauna silvestre.Forty-two companies, associates and co-participants of the Forest Investigation Society (SIF and owners of private forest plantations, were assessed to determine the current situation of wild fauna in Brazilian forest companies. Information was obtained through a questionnaire sent to and received from the companies by e-mail. One of the several results obtained was that 90.9% of the associate companies had already carried out qualitative surveys on wild fauna stands.. On the other hand, in general, there is a total lack of infrastructure in the surveyed companies, to specifically assist in the management and conservation of wild fauna.

  20. An analysis of the of international oil companies' strategy between 1999 and 2004

    International Nuclear Information System (INIS)

    Using data from the annual reports of eight major international oil companies (Exxon Mobil, BP, Shell, Total, Chevron Texaco, Conoco Phillips, ENI and Repsol), this study first proposes an analysis of this set of companies considered as a whole with respect to pertinent indicators (sales figure, geographical origin of this sales figure, share of gas and electricity distribution, staff, productivity, profitability, and so on) on the 1999-2004 period. Then, the author proposes analyses for each company, considering its own activities (oil and gas production, refineries, etc.) and also with respect to the others

  1. Chemical and biological study of essential oils from Eugenia pruniformis cambess., an endemic species from Brazilian Atlantic Forest

    OpenAIRE

    Albuquerque, Ricardo D.D.G.; Tietbohl, Luis A. C.; Caio P. Fernandes; Couteiro, Pedro P.; Eiriz, Débora N.; Santos, Marcelo G.; Silva Filho, Moacélio V.; Gutemberg G. Alves; Bachinski, Róber; Rocha, Leandro

    2012-01-01

    Eugenia pruniformis Cambess. is an endemic species from Brazilian Atlantic Forest. Essential oils from leaves and fruits from this species were obtained by hydrodistillation and analyzed by GCMS/CG-FID. In all, 25 compounds were identified, with predominance of sesquiterpene hydrocarbons in both plant parts. The major compounds were β-caryophyllene, bicyclogermacrene, germacrene D, δ- cadinene and α-copaene. Antioxidant activity was performed for essential oil from leaves using ORAC method, s...

  2. Outward Foreign Direct Investment from BRIC countries: Comparing strategies of Brazilian, Russian, Indian and Chinese multinational companies

    Directory of Open Access Journals (Sweden)

    Wladimir Andreff

    2015-12-01

    Full Text Available An overall comparative study of outward foreign direct investment (OFDI from BRIC countries and strategies conducted by multinational companies (MNCs based in the BRICs is elaborated on with a same methodology for Brazil, Russia, India and China. The comparison pertains to the historical emergence of firms’ internationalisation, their booming expansion in the 2000s then their muddling through the current crisis, the specificities of OFDI from each home country, OFDI geographical distribution and industrial structure, econometric testing of the respective determinants of Brazilian, Russian, Indian and Chinese OFDI, and the role of home countries’ governments vis-à-vis home-based MNCs. Beyond some common characteristics, BRICs’ MNCs exhibit a number of major country-specific features.

  3. Corporate Governance Induces Best Performance and Inhibits Leverage: Brazilian Industry Evidence of Oil & Gas

    Directory of Open Access Journals (Sweden)

    Vládia Geane Moura Silva

    2015-08-01

    Full Text Available Purpose. This study analyzes the oil industry, gas and biofuels in order to identify associations between corporate governance practices with capital structure, risk and performance.Methodology. These data were verified through 3SLS models (Three-Stage Least Squares. For this, we used a data set composed of 19 companies, for a panel data analysis in the period 2005-2009.Findings. The results suggest a negative association between leverage and corporate governance company level, supporting the substitution hypothesis, according to which the leverage works as a governance substitute. Also they did not reject the hypothesis that the greater the governance practices, greater market performances and accounting of these companies, as well as reduces the market risk.Limitations. The main limitation of this research is the sample size, 19 companies, with particular focus on an industry, reducing the generalizability of the results.Originality/Value. This study sought to contribute to the understanding of the relationship between corporate governance, capital structure, performance and risk; specifically for the oil, gas and biofuels in Brazil, an important and understudied emerging market.

  4. Organizational Impacts due to ISO 9001 Certified Implementation on Brazilians Cardboard Companies

    OpenAIRE

    Glaucia Aparecida Prates; Jose Claudio Caraschi

    2014-01-01

    This paper presents the evaluation internal and external organizational impacts of a company that has adopted a total quality management system: ISO 9001 certification. Based on a case study, supported in bibliographic references in a cardboard sector company, the survey aims to measure and evaluate the basic concepts of quality and the certification benefits. Upon this study completion it was found that actually getting a certified ISO 9001 brings many organizational impacts and leads to ove...

  5. Financial frictions and substitution between internal and external funds in publicly traded Brazilian companies

    Directory of Open Access Journals (Sweden)

    Márcio Telles Portal

    2012-04-01

    Full Text Available The present study aimed to document the effects of financial constraints on the negative relationship between cash flow and external funds, a phenomenon associated with the Pecking Order Theory. This theory suggests that companies subject to more expensive external funds (financially constrained firms should demonstrate a stronger negative relationship with cash flow than companies subject to minor financial frictions (financially unconstrained firms. The results indicate that the external funds of constrained firms consistently present less negative sensitivity to cash flow compared with those of unconstrained companies. Additionally, the internal funds of constrained companies demonstrate a positive sensitivity to cash flow, whereas those of unconstrained companies do not show any such significant behavior. These results are in accordance with the findings of Almeida and Campello (2010, who suggest the following: first, because of the endogenous nature of investment decisions in constrained companies, the complementary relationship between internal and external funds prevails over the substitutive effects suggested by the Pecking Order Theory; and second, the negative relationship between cash flow and external funds cannot be interpreted as evidence of costly external funds and therefore does not corroborate the Pecking Order Theory.

  6. Financial trends of leading US oil companies: 1968-1985: Discussion paper No. 017R

    Energy Technology Data Exchange (ETDEWEB)

    Sowell, E.

    1986-10-01

    This study presents a compilation of principal categories of financial data for a sample of leading US based oil companies for the years 1968 through 1985. The categories contained in the compilation are annual financial inflows and outflows, profitability measures and financial position. The period selected exhibits trends prior to and since the Arab oil embargo of 1973/1974. The study is organized into two sections. The first contains a discussion of: (1) the major components of the companies' aggregate primary financial statements; (2) period and subperiod trends of selected items (e.g., revenues, net income, cash flow, capital expenditures); and (3) analytical relationships among financial items, as well as their trends (e.g., various measures of profitability, proportion of cash flow allocated to capital expenditures, liquidity ratios, dividend payout ratios). Because of the interrelationship of the primary financial statements, discussion of some items may be subsumed under more than one content heading; thus, net income is covered not only under that heading, but also in connection with profitability, sources of funds and capital expenditures. Where appropriate, data for the sample of companies under study are compared to oil company aggregates developed by other organizations. Similarly, selected comparisons are made in financial data between oil and non-oil companies. The second section of the paper contains comprehensive tables setting forth the data and ratios on which the discussion is based. The purposes of this paper are: (1) to serve as a financial reference source for the API sample of companies (see Appendix A); (2) to present this material for a meaningful historical period; and (3) to elucidate key aspects of oil company financial performance. 6 figs., 6 tabs.

  7. Variability in Essential Oil Composition of Croton Species With Occurrence in the Eastern Brazilian Amazon

    Directory of Open Access Journals (Sweden)

    Nathalie A. Turiel

    2015-10-01

    Full Text Available The air-dried aerial parts of Croton campestris, C. chaetocalyx, C. eriocladus, and C. glandulosus, with occurrence in the Eastern Brazilian Amazon, yielded essential oils, and their volatile constituents were analyzed by GC and GC-MS. Sesquiterpenes, both hydrocarbons and oxygenated, were the most highly represented classes in the oils: the former ranging from 55.3% to 85.1%, and the latter varying from 7.2% to 33.2%. The oils were separated into two groups using hierarchical cluster analysis whose main constituents were β-caryophyllene, germacrene D, γ-elemene, β-elemene, α-humulene and δ-elemene (Group A, C. campestris and C. eriocladus; and spathulenol, bicyclogermacrene, δ-elemene, germacrene D, β-caryophyllene and δ-cadinene (Group B, C. chaetocalyx and C. glandulosus. Percentage of sesquiterpene hydrocarbons was higher in Group A (83-85% than in Group B (55-63%. However, regarding the oxygenated sesquiterpenes, it was reversed, being bigger in Group B (28-33% than in Group A (7-8%. Percentage of similarity in Group A was 92% and in Group B it was 86%. These chemotaxonomic results showed a significant contribution for the better botanical knowledge of these four Croton species occurring in North Brazil.

  8. 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...

  9. An Alternative Model of Risk in Non-financial Companies Applied to the Brazilian Pulp and Paper Industry

    Directory of Open Access Journals (Sweden)

    Paulo Hubert Jr.

    2009-06-01

    Full Text Available Earnings at Risk (EaR is a financial risk measure that can be applied to non-financial companies, similarly to Cash Flow at Risk (CFaR. It is based on a relation that can be quantified using a multiple linear regression model, where the dependent variable is the change on the company's results and the independent variables are changes in distinct risk factors. The presence of correlation between explanatory factors (multicollinearity in this kind of model may cause problems when calculating EaR and CFaR. In this paper, we indicate some possible consequences of these problems when calculating EaR, and propose a method to solve it based on Principal Component Analysis technique. To test the model, we choose the Brazilian agriculture-business industry, more specifically the paper and pulp sectors. We will show that, on the absence of significant correlation between variables, the proposed model has equivalent performance to usual multiple linear regression models. We find evidence that when correlation appears, the model here proposed yields more accurate and reliable forecasts.

  10. Corporate governance structure which is based in the S&OP process: Case study in la Brazilian cosmetic company

    Directory of Open Access Journals (Sweden)

    Ximena Rojas

    2014-03-01

    Full Text Available (Received: 2014/01/31 - Accepted: 2014/03/25This article is about the generation of a corporate governance structure which is based in the process S&OP for a Brazilian cosmetic industry. The increasing emphasis on business development guided by attention to the requirements and demands of customers, cause nowadays, that the organizations of the commercial sectors work in the creation of a competitive differential. The collaborative business management strategy S&OP is looking for the attention of people who are interested in the improvement of their skills; in order to achieve this differential. With the case study methodology, the objectives are to get knowledge, identify, and analyze the characteristics of the company using analysis tools like SWOT, process analysis, value chain. All with the purpose to get a robust management tool that fits with the requirements and demands of the organization. The analyzed results showed that the principles of collaboration and internal communication were the pillars necessary against any attempt of business development. This supports the proposal of a management structure based on the five step S&OP process. As a complement to this study a methodology CPFR was identified as the platform for an integrated work with the rest of the companies of the supply chain.

  11. A CRITICAL ANALYSIS OF QUALITY MANAGMENT IMPLEMENTATION IN A SMALL BRAZILIAN COMPANY

    Directory of Open Access Journals (Sweden)

    Jonathan Schmitz Rauber

    2014-05-01

    Full Text Available This project involves identifying major organizational changes occurred in a small company in the printing supplies sector as it implemented the ISO 9001:2000 standard. The case study methodology was used through exploratory research to conduct semi-structured interviews with six employees in addition to participant observation. The desired outcome of this article is the identification of the benefits and difficulties encountered in the implementation process and a comparison between the new and previous practices. The main results of the research relate to the process of professionalization of management practices of the company and the improved internal processes.

  12. Barriers to the adoption of green operational practices at Brazilian companies

    DEFF Research Database (Denmark)

    Jabbour, Charbel José Chiappetta; De Sousa Jabbour, Ana Beatriz Lopes; Govindan, Kannan;

    2016-01-01

    by showing that companies which are looking for green competitive advantages should try to reduce their IBs. Also, policy-makers should pay attention not only to legislation that promotes ecological modernisation, but also to create a strong set of initiatives to overcome IBs, regardless of the size...

  13. Enhancing quality management in a Finnish oil refining and marketing company

    OpenAIRE

    Vilppola, K. (Katri)

    2014-01-01

    Quality management (QM) is considered more and more to be an essential business approach to organisational improvements. Today, quality is seen as a beneficial aspect to invest in because it has proven to for example enhance the company revenue, increase productivity, reduce cost of quality and improve business performance. Nevertheless, many companies in addition to Neste Oil are struggling with questions such as “What is the best governance and management structure for quality to maximize t...

  14. The essential oil of Brazilian pepper, Schinus terebinthifolia Raddi in larval control of Stegomyia aegypti (Linnaeus, 1762

    Directory of Open Access Journals (Sweden)

    Silva Ary G

    2010-08-01

    Full Text Available Abstract Background The ability of mosquitoes of the genus Aedes and its allies, such as Stegomyia, to transmit diseases such as dengue and yellow fever, makes them important in public health. This study aims to evaluate the use of the essential oil of Brazilian pepper in biological control of by assessing and quantifying the larvicidal effect against S. aegypti, the only available access to dengue control, and test its risk of genotoxicity with Salmonella typhimurium as an indicator of safety for its environmental use. Results The density of the oil was 0.8622 g mL-1. Gas chromatography coupled with mass spectrometry revealed six major constituents: δ-3-carene (55.43%, α-pinene (16.25%, sylvestrene (10.67%, germacrene D (2.17, β-myrcene (1.99%, and isoterpinolene (1.4%. The minimum inhibitory dose to larvae development was 862.20 μg mL-1. The median lethal dose (LD50 of the essential oil for larvae was between the concentrations of 172.44-344.88 μg mL-1. There was no mutagenic risk for the essential oil, since there were no biochemical or morphological changes in S. typhimurium after exposure to the essential oil. Conclusions The minimum inhibitory essential oil concentration and the median lethal dose pointed to the value of the use of water dispersions of Brazilian pepper essential oil as an environmental safe natural larvicidal for S. aegypti.

  15. 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.

  16. 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.

  17. Brand reposition impact in the internationalization of Brazilian footwear companies: the Havaianas case

    OpenAIRE

    Sousa, Maria João; Silva, Susana Costa e; Filho, Fernando Freyre

    2010-01-01

    New markets, needs, desires and opportunities seem to appear every day on the global stage. This also means an increase in the number of competitors, technological innovations and new purchase alternatives for the consumer. The conquest of these buyers’ preferences therefore becomes the purpose of many companies, to whom brand starts to be seen as an intangible asset – fundamental in attracting the attention of several interest groups; creating an emotional bond with the customer. The e...

  18. STUDY OF THE INTERNATIONALIZATION PROCESS OF A BRAZILIAN COMPANY IN THE AGRICULTURAL MACHINERY AND IMPLEMENTS SECTOR

    Directory of Open Access Journals (Sweden)

    Rozali Araújo Santos

    2012-10-01

    Full Text Available The agribusiness industry and agricultural machinery as well as the internationalization of companies are subjects of growing interest. Thus, a case study of a company in the sector of machinery and implements allowed the analysis of the movements of internationalization under the aspects of strategy, entry mode and challenges of internationalization. The study of the theories and the case study allowed a visualization of their application in practice. The literature review explored the themes internationalization, internationalization strategies, entry modes and challenges of internationalization. The data, qualitative and descriptive, were obtained from semi-structured interviews with the export manager and supplemented by secondary data published on the company’s website. The content analyzes of the data showed that the company is in a primary level of internationalization. However, it also presents strategic orientation toward an internationalization process. The development of this paper can serve as a discussion for further development of internationalization theories and also as a reference in the agribusiness industry to understand this process.

  19. Independents in European Gas Markets after liberalisation - downstream integration of upstream oil and gas companies

    International Nuclear Information System (INIS)

    A central objective of gas market liberalisation in Europe in the 1990s was to increase competition by opening end-use markets for independent suppliers. Upstream oil and gas companies in Europe reacted to this opportunity by announcing strategies to integrate forward in European gas markets. By late 2004, however, upstream companies still recorded generally weak downstream strategy implementation in Europe. The article concludes that this general implementation gap should be explained by political failure in EU member states to abolish gas market barriers to entry for independents. Variation between companies in degree of implementation should be explained by variation in conditions in the companies' home markets / wider business spheres and internal company factors. (Author)

  20. First Brazilian patent for dielectric vegetable oil for transformers; Primeira patente brasileira de oleo dieletrico vegetal para transformadores

    Energy Technology Data Exchange (ETDEWEB)

    Carioca, Jose O.B.; Carvalho, Paulo C.M.; Correa, Raimundo G.C.; Bernardo, Francisco A.B. [Universidade Federal do Ceara (UFC), Fortaleza, CE (Brazil); Coelho Junior, Luiz G. [2 Companhia Energetica do Ceara (COELCE), Fortaleza, CE (Brazil); Abreu, Rosa F.A. [Universidade Estadual do Ceara (UECE), Fortaleza, CE (Brazil)

    2008-07-01

    The present paper discuss the development of different insulating oils for electric power transformers during the last hundred years and analyze comparatively the potential for the use of vegetable oils as a source for green dielectric oils, due to its high level of biodegradability, nontoxic, material compatibility, good electric strength and insulation properties, long-term oxidative and thermal stability, relatively low pour point and reasonable cost. Based on these premises, the authors developed a new type of insulating fluid based on Brazilian vegetable oils never used before for this purpose. This product is competitive with similar and patented products developed from canola and soya vegetable oils. Recently a new patent related with the process for the production of this fluid was submitted to the World Industrial Property Organization - WIPO. (author)

  1. Financial methodology for Brazilian market of small producers of oil and natural gas, based on Canadian and North American experiences in reserves quantification, evaluation and certification; Metodologia de financeiamento para pequenos produtores do mercado brasileiro de petroleo e gas natural, baseado nas experiencias canadense e americana na quantificacao, valoracao e certificacao de reservas

    Energy Technology Data Exchange (ETDEWEB)

    Ferreira, Enrico Brunno Zipoli de Sousa e [Universidade Federal do Rio de Janeiro (UFRJ), RJ (Brazil). Programa de Pos-Graduacao em Geologia; Coelho, Jose Mario [Universidade Federal do Rio de Janeiro (UFRJ), RJ (Brazil). Dept. de Minas

    2008-07-01

    ANP (National Agency of Petroleum, Natural gas and Biofuels), through auctions of exploratory blocks in the subsequent years from the break of the monopoly of PETROBRAS with the Law 9.478 of 1997, had important role in the opening of the section and in the attainment of the self-sufficiency of petroleum. However the petroleum production in ripe and marginal fields were left off, since the initial interest in the first rounds was to attract the major companies. - International Oil Companies (IOC) - when ANP granted great blocks offshore. Ripe fields are defined as fields in phase of irreversible declination and marginal fields are also defined as economical concept, certain for business decision and external economical factors (price of the oil, etc.). Canada and USA, worldwide leaders in the market of petroleum and gas, possess politics that benefit and maintain the small companies protected of the competition of INOC's by assuring small companies finance through the guarantee of proved reserves of oil. This paper assemble Canadian and American experiences in regulation for small companies investments and compares it with Brazilian financing types, which is restricted due to the Brazilian finance agent's despite about oil and gas activity. (author)

  2. 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

  3. 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)

  4. Performance of Brazilian Companies: Year Effects, Line of Business and Individual Firms

    Directory of Open Access Journals (Sweden)

    Luiz Artur Ledur Brito

    2004-07-01

    Full Text Available Performance varies. This simple statement conceals many intricacies of strategic management. Because performance varies among individual firms, researchers can explore factors that differentiate these firms and explain why some firms are consistently outperforming others. Because performance varies among industries, researchers can explore structural characteristics of different branches of accounting as a source of explanation. Because performance varies with time, researchers can explore environmental and internal dynamic elements that drive strategic decision-making. In reality,measuring and analyzing performance is a very complicated issue when performance varies simultaneously from firm to firm, from industry to industry and from year to year. The theoretical discussion behind this question is the relative importance of the industrial organization derived approach to strategy versus the resource-based view. This paper analyzes the composition of performance variance of a set of Brazilian firms from 1998 to 2001. The results demonstrate that firm effects are still dominant, with year and industry effects being lower, as previous studies with North American firms have indicated.

  5. Voluntary disclosure of Value Chain in Financial Reports of Companies Brazilian Capital Open

    Directory of Open Access Journals (Sweden)

    Leandro da Costa Lopes

    2012-12-01

    Full Text Available Managing the value chain with the aim to achieve competitive advantage in relation to their competitors and in order to reduce costs has become increasingly important for business organizations. The aim of this paper is to analyse whether Brazilian organisations listed on Sao Paulo´s Stock Exchange (BOVESPA publish information relating to value chain management in their financial reports. In addition, this research aims to investigate the potential relationtionship between evidentiation of this information and two independent variables, gross margin and number of pages. Content Analysis was adopted in the management report and report notes of the year 2011. The analysis was based on the strategic cost management framework developed by Wrubel et al. (2010. The sample selected includes the ten largest non financial organizations, according to their total assets. Despite the fact that publishing the value chain management is not compulsory, it was observed that the businesses studied present on average 30 sentences regarding the topic in their reports. The category internal and external value chain activities represents 54.58% of the total sentences found. It has been found that there is a significant positive correlation between the amount of sentences disclosed and page number of reports, however, it was found that the same does not occur when attempted to correlate the gross margin. As a consequence, the hypothesis that gross margin could be a motivation for higher volume of information regarding value chain was not confirmed.

  6. Organizational Images in Brazilian Companies: detection and analysis with data mining

    Directory of Open Access Journals (Sweden)

    Eliana Rocío Rocha Blanco

    2013-12-01

    Full Text Available The organizational images allow visualizing the business context in which organizations are embedded, and define behavioral models that respond to their organizational culture. This work begins with the approach of Morgan (1986 and uses 35 questions to identify metaphors in a sample of companies in the state of Rio Grande do Sul. Quantitative analysis was performed by data mining techniques. The techniques identified images that are present in the sample. Analyzes are importance for the management of culture and business behavior, due to the identification of images may achieve organizational objectives.

  7. 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.

  8. Comparability of Accounting Choices in Future Valuation of Investment Properties: An Analysis of Brazilian and Portuguese Listed Companies

    Directory of Open Access Journals (Sweden)

    Flaida Êmine Alves de Souza

    2015-08-01

    Full Text Available One of the main purposes for adopting the International Financial Reporting Standards (IFRS is the quest for comparability between financial statements within the same country, over time, and between different countries. IFRS have the feature of allowing accounting choices in most of their standards. However, the existence of such flexibility in the process for recognizing, measuring, and disclosing as sets and liabilities may impact on comparability. IFRS have been criticized both due to their accounting choices and the adoption of the fair value paradigm. This article examines these two issues, investigating the choice of the cost model versus the choice of the fair value model for investment properties (IPs, an option guaranteed under the terms of the International Accounting Standard (IAS 40. This research aimed to identify the comparability degree and the factors that determine the accounting choices made by managers of IPs, in Brazilian and Portuguese listed companies, within the periods from 2010 to 2012. Comparability, within and between countries, was identified by the T-index and the search for the determining factors of accounting choices made by managers was performed by means of a logistic re gression analysis. As a result, it was found that, despite the accounting choices allowed by IAS 40, there was a mean comparability between the accounting practices of firms in these countries, but showing a decrease in the index over the years. The explanatory factors identified were auditing by one of the big four (PricewaterhouseCoopers, Deloitte Touche Tohmatsu, KPMG, or Ernst & Young, companies' indeb tedness, relative importance of IPs' balance, net profit, and less experience of Brazil in using the fair value method to appraise IPs.

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

    OpenAIRE

    Nekhoda, Evgeniya Vladimirovna; Kolbysheva, Yuliya Vladimirovna; Makoveeva, V.

    2015-01-01

    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.

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

    International Nuclear Information System (INIS)

    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.

  11. 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.

  12. 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.

  13. 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.

  14. International Competitiveness Based on Resources – Study of the Relation amog Resources and The International Dtrategies in the Biggest Exporting Companies of the Brazilian Footwear Sector

    Directory of Open Access Journals (Sweden)

    Sérgio Henrique Arruda Cavalcante Forte

    2007-01-01

    Full Text Available The internationalization of companies refers to a strategy to get greater presence in the international market. As the companies need to make use of strategical resources for their insertion in the international market, was searched to answer: Is there a relation between the evolution of the strategical resources and the strategies of internationalization in great exporting companies of the Brazilian footwear sector? For the theoretical base were used the classifications of the resources of Fahy (2002 and the strategies of internationalization of Sharma and Erramilli (2004. The study searched to rescue the dynamic character of the Resouce-based View. The method of the research was the quantitative and explicative nature. The data were collected from 2004 to 2005, with 15 great exporting companies of the Brazilian footwear sector and had been analyzed by the Cluster Analysis in the entrance in the international market, in the current situation and in 2010. It was concluded that the companies which use more complex strategies of internationalization, at the entrance moment and in the future, consider more strategical the capabilities, then the tangible resources and finally the intangible resources. However, in the current situation, they consider more strategical the capabilities, then the intangible resources and finally, the tangible resources.

  15. 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)

  16. Flags of convenience: oil company fleet operating method

    Energy Technology Data Exchange (ETDEWEB)

    1980-02-01

    About 81% of international ocean-going tanker tonnage is concentrated under the flags of Liberia (about one-third of world tonnage), Japan, UK, Norway, Greece, France, US, Italy, Panama, and Spain, despite the fact that there are now more than 70 countries with tankers in their registries. Approximately 30% of world merchant ships fly flags of convenience, and approximately 35% of world tanker tonnage operates in those registries, or approximately 130 million dwt out of a total of 370 million dwt. Oil tankers are the major users of flags of convenience, with approximately 60% of total oil tonnage in these registries, including 114 million dwt out of Liberia's total 154 million dwt. Liberian tanker tonnage is three times larger than that of Japan, its nearest competitor, and approximately 35% of its fleet in 1979 were in the 0-5 y age group compared with 32% for the world fleet. According to the United Nations Conference on Trade and Development, ownership of the world tonnage flying flags of convenience is approximately 32% by the US, which is also the largest user, approximately 21% by Greece, approximately 17% by Hong Kong, approximately 9% by Japan, and 16% by 12 other countries.

  17. Carotenoid composition in oils obtained from palm fruits from the Brazilian Amazon

    Directory of Open Access Journals (Sweden)

    Santos, M. F.G.

    2015-09-01

    Full Text Available The oils obtained from native palm fruits are considered new sources of high added value phytochemicals, making it necessary to know the composition of the less studied species in order to evaluate their economic potential. The objective of this study is to identify and quantify the arotenoids in palm fruit oils from the Brazilian Amazon: bacaba (Oenocarpus bacaba, buriti (Mauritia flexuosa, inajá (Maximiliana maripa, pupunha (Bactris gasipaes and tucumã (Astrocaryum vulgare, by means of liquid phase extraction and HPLC-UV-vis. analysis. The results showed an extremely variable carotenoid content, from 13 mg·kg−1 in bacaba oil to more than 1000 mg·kg−1 in the tucumã one. The oils obtained from buriti, pupunha and tucumã displayed high concentrations of ß-carotene, corresponding to fruits with the series ß, ß dominant metabolism. Upon analyzing the carotenoid profile in bacaba oil for the first time, an extraordinary dominance of the ß, ε pathway was observed, proving them to be oils with high lutein and α-carotene contents. Although the ß, ß pathway dominates in inajá oil, the exclusive and high lycopene content implies that LCY-E is barely active in these fruits, in contrast to what has been evidenced so far. It is therefore of the utmost importance to characterize these new potential sources of carotenoids.Los aceites obtenidos a partir de frutos de palmeras nativas son considerados nuevas fuentes de fitoquímicos con alto valor añadido siendo necesario conocer la composición de las especies menos exploradas para evaluar su potencial económico. El objetivo de este estudio es identificar y cuantificar los carotenoides en aceites defrutos de palmeras provenientes de la Amazonia Brasileña: bacaba (Oenocarpus bacaba, uriti (Mauritia flexuosa, inajá (Maximiliana maripa, pupunha (Bactris gasipaes y tucumã (Astrocaryum vulgare, mediante extracción líquido:líquido y análisis por HPLC UV-vis. Los resultados mostraron un

  18. STRATEGIES FOR INDUSTRY INTERNATIONALIZATION BRAZILIAN PULP AND PAPER THE PERSPECTIVE OF ECLECTIC PARADIGM: A CASE STUDY OF PULP AND PAPER COMPANY SUZANO

    Directory of Open Access Journals (Sweden)

    Mayra Batista Bitencourt Fagundes

    2012-12-01

    Full Text Available This article aims to analyze the process of internationalization of the Brazilian pulp and paper. This analysis has an economic bias, basing on the model of internationalization of Eclectic Paradigm of Dunning (1980 in order to identify the internationalization strategies, as well as the key drivers that have enabled reach new markets. We adopted a qualitative methodology, developed through a case study in the company Suzano, a Brazilian company, a global leader in the pulp and paper industry, with a strong presence in the international market. The data were obtained from literature searches, statistics, press releases and official documents of the company. For the treatment of these was used to pattern matching techniques, which enabled contrast them with the theory selected. The results revealed that Suzano differentiated adopted guidelines for the marketing of paper and pulp. The paper is intended primarily for the domestic market, whereas most of the pulp produced is intended to international trade. The company went international for having, according to the Eclectic Paradigm, the advantages of ownership and internalization over their competitors. The strategies used consists in finding markets (market seeking, search efficiency (efficiency seeking and search for strategic assets (strategic asset seeking. We conclude that the theory is Eclectic Paradigm in an appropriate tool for analyzing the internationalization process of the pulp and paper industries.

  19. Towards An Intelligent Model-Based Decision Support System For An Integrated Oil Company (EGPC)

    International Nuclear Information System (INIS)

    Decision Support System (DSS) is an interactive, flexible and adaptable computer-based support system specially developed for supporting the solution of unstructured management problems [31] DSS has become widespread for oil industry domain in recent years. The computer-based DSS, which were developed and implemented in oil industry, are used to address the complex short-term planning and operational issues associated with downstream industry. Most of these applications concentrate on the data-centered tools, while the model-centered applications of DSS are still very limited up till now [20]. This study develops an Intelligent Model-Based DSS for an integrated oil company, to help policy makers and petroleum planner in improving the effectiveness of the strategic planning in oil sector. This domain basically imposes semi-structured or unstructured decisions and involves a very complex modeling process

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

    OpenAIRE

    Dr. Faris Hammoodi Al-Ani

    2012-01-01

    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 tha...

  1. Brazilian device for lapidating large diameter non-lubricated metal seated plug valves for the gas and oil segment

    Energy Technology Data Exchange (ETDEWEB)

    Leite da Silva, Osmar Jose [PETROBRAS, Rio de Janeiro, RJ (Brazil)

    2009-07-01

    This work is related to a PETROBRAS patent, which defines an alternative technology for maintenance of valves, which are frequently used in the Oil and Gas segment. Until the development of this device, there were no reliable alternatives for the maintenance available at the Brazilian market, thus these valves had to be sent abroad to be repaired. Normally, the maintenance becomes impracticable, due to the high cost and long periods required to accomplish the whole process (send/repair/return). These drawbacks were a decisive impulse to the development of research process, which resulted in the equipment presented here. The Brazilian device for lapidating large diameter metal seated plug valves, that ensures the tightness reliability of these equipment, is being successfully used at PETROBRAS refineries. (author)

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

    International Nuclear Information System (INIS)

    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

  3. Hidden action or hidden strategy: China's control of its national oil companies

    Science.gov (United States)

    Humphrey, Charles

    China's rapid economic growth has been accompanied by parallel growth in energy demand, particularly in demand for oil. Due to political and economic constraints on domestic reform, the CPC has focused on the international dimension through the creation of vertically integrated national oil companies. The foreign investments of these companies have become increasingly controversial due to the high levels of political and financial support afforded them by the CPC. I measure control by employing a model of institutional constraints on state-owned enterprises in conjunction with a managerial variant of Principal Agent theory well suited to political analyses. I conclude that the combination of institutional overlap, the process which led to the formation of the CNOCs as they currently exist and the current overseas activities of the CNOCs all demonstrate that the CPC is in control of the CNOCs.

  4. 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.

  5. 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.

  6. Offshore Outsourcing Practices of United Kingdom Engineering Services Companies : Focused on Oil and Gas Sector

    OpenAIRE

    Ahsan, Kamran

    2010-01-01

    This investigate an important options of cost reductions, offshore outsourcing is found interesting, these days phenomenon of economic downturn, decreasing oil prices and credit crunch cause intense competition so this study is an attempt to understand factors that what are the driving forces for offshore outsourcing in engineering services industry. This project studies the factors of offshore outsourcing practices of engineering services companies in the UK. The scope of study limited to in...

  7. 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

  8. Calculation of economic viability and environmental costs of biomass from dende oil for small communities of Brazilian northeast region

    Energy Technology Data Exchange (ETDEWEB)

    Stecher, Luiza C.; Pacheco, Rafael R.; Sabundjian, Gaiane, E-mail: luizastecher@usp.br, E-mail: rafaelrade@gmail.com, E-mail: gdjian@ipen.br [Instituto de Pesquisas Energeticas e Nucleares (IPEN/CNEN-SP), Sao Paulo, SP (Brazil)

    2015-07-01

    The current environmental problems caused by human activity has been gaining attention in society, i.e., as it has influenced in the growth and development of the global economic. The availability of energy resources is central point to economic development and the generation of energy is responsible for a significant portion of the emissions causing the greenhouse effect nowadays. The Brazil, a developing country, still has a large number of people without access to electricity, which affects the quality of life of individuals. In this context, it should think in the sustainable economic development, so the alternative energy sources emerge as an option for power generation. Can highlight biomass as a source in the Brazilian scenario by its wide availability and variety. Therefore, the objective of this work is to estimate the economic viability of the decentralized generation of electricity based on the use of biomass from dende oil in small communities in the Brazilian Northeast considering the environmental costs involved for the source in question. The methodology is based on economic concepts and economic evaluation of environmental resources. The biomass from dende oil was adopted in this work by its characteristics and availability in the studied region. The results show that the generation of energy by biomass from dende oil, it will contribute significantly to the sustainable development of the region, already that it will bring gains environmental, social and financial to society. (author)

  9. Calculation of economic viability and environmental costs of biomass from dende oil for small communities of Brazilian northeast region

    International Nuclear Information System (INIS)

    The current environmental problems caused by human activity has been gaining attention in society, i.e., as it has influenced in the growth and development of the global economic. The availability of energy resources is central point to economic development and the generation of energy is responsible for a significant portion of the emissions causing the greenhouse effect nowadays. The Brazil, a developing country, still has a large number of people without access to electricity, which affects the quality of life of individuals. In this context, it should think in the sustainable economic development, so the alternative energy sources emerge as an option for power generation. Can highlight biomass as a source in the Brazilian scenario by its wide availability and variety. Therefore, the objective of this work is to estimate the economic viability of the decentralized generation of electricity based on the use of biomass from dende oil in small communities in the Brazilian Northeast considering the environmental costs involved for the source in question. The methodology is based on economic concepts and economic evaluation of environmental resources. The biomass from dende oil was adopted in this work by its characteristics and availability in the studied region. The results show that the generation of energy by biomass from dende oil, it will contribute significantly to the sustainable development of the region, already that it will bring gains environmental, social and financial to society. (author)

  10. Chemical Composition and Larvicidal Activity of Essential Oils Extracted from Brazilian Legal Amazon Plants against Aedes aegypti L. (Diptera: Culicidae)

    Science.gov (United States)

    Dias, Clarice Noleto; Alves, Luciana Patrícia Lima; Rodrigues, Klinger Antonio da Franca; Brito, Maria Cristiane Aranha; Rosa, Carliane dos Santos; do Amaral, Flavia Maria Mendonça; Monteiro, Odair dos Santos; Andrade, Eloisa Helena de Aguiar; Maia, José Guilherme Soares; Moraes, Denise Fernandes Coutinho

    2015-01-01

    The mosquito Aedes aegypti L. (Diptera: Culicidae) is the major vector of dengue and chikungunya fever. The lack of effective therapies and vaccines for these diseases highlights the need for alternative strategies to control the spread of virus. Therefore, this study investigated the larvicidal potential of essential oils from common plant species obtained from the Chapada das Mesas National Park, Brazil, against third instar A. aegypti larvae. The chemical composition of these oils was determined by gas chromatography coupled to mass spectrometry. The essential oils of Eugenia piauhiensis Vellaff., Myrcia erythroxylon O. Berg, Psidium myrsinites DC., and Siparuna camporum (Tul.) A. DC. were observed to be mainly composed of sesquiterpene hydrocarbons. The essential oil of Lippia gracilis Schauer was composed of oxygenated monoterpenes. Four of the five tested oils were effective against the A. aegypti larvae, with the lethal concentration (LC50) ranging from 230 to 292 mg/L after 24 h of exposure. Overall, this work demonstrated the possibility of developing larvicidal products against A. aegypti by using essential oils from the flora of the Brazilian Legal Amazon. This in turn demonstrates the potential of using natural resources for the control of disease vectors. PMID:25949264

  11. Chemical Composition and Larvicidal Activity of Essential Oils Extracted from Brazilian Legal Amazon Plants against Aedes aegypti L. (Diptera: Culicidae).

    Science.gov (United States)

    Dias, Clarice Noleto; Alves, Luciana Patrícia Lima; Rodrigues, Klinger Antonio da Franca; Brito, Maria Cristiane Aranha; Rosa, Carliane Dos Santos; do Amaral, Flavia Maria Mendonça; Monteiro, Odair Dos Santos; Andrade, Eloisa Helena de Aguiar; Maia, José Guilherme Soares; Moraes, Denise Fernandes Coutinho

    2015-01-01

    The mosquito Aedes aegypti L. (Diptera: Culicidae) is the major vector of dengue and chikungunya fever. The lack of effective therapies and vaccines for these diseases highlights the need for alternative strategies to control the spread of virus. Therefore, this study investigated the larvicidal potential of essential oils from common plant species obtained from the Chapada das Mesas National Park, Brazil, against third instar A. aegypti larvae. The chemical composition of these oils was determined by gas chromatography coupled to mass spectrometry. The essential oils of Eugenia piauhiensis Vellaff., Myrcia erythroxylon O. Berg, Psidium myrsinites DC., and Siparuna camporum (Tul.) A. DC. were observed to be mainly composed of sesquiterpene hydrocarbons. The essential oil of Lippia gracilis Schauer was composed of oxygenated monoterpenes. Four of the five tested oils were effective against the A. aegypti larvae, with the lethal concentration (LC50) ranging from 230 to 292 mg/L after 24 h of exposure. Overall, this work demonstrated the possibility of developing larvicidal products against A. aegypti by using essential oils from the flora of the Brazilian Legal Amazon. This in turn demonstrates the potential of using natural resources for the control of disease vectors. PMID:25949264

  12. Chemical Composition and Larvicidal Activity of Essential Oils Extracted from Brazilian Legal Amazon Plants against Aedes aegypti L. (Diptera: Culicidae

    Directory of Open Access Journals (Sweden)

    Clarice Noleto Dias

    2015-01-01

    Full Text Available The mosquito Aedes aegypti L. (Diptera: Culicidae is the major vector of dengue and chikungunya fever. The lack of effective therapies and vaccines for these diseases highlights the need for alternative strategies to control the spread of virus. Therefore, this study investigated the larvicidal potential of essential oils from common plant species obtained from the Chapada das Mesas National Park, Brazil, against third instar A. aegypti larvae. The chemical composition of these oils was determined by gas chromatography coupled to mass spectrometry. The essential oils of Eugenia piauhiensis Vellaff., Myrcia erythroxylon O. Berg, Psidium myrsinites DC., and Siparuna camporum (Tul. A. DC. were observed to be mainly composed of sesquiterpene hydrocarbons. The essential oil of Lippia gracilis Schauer was composed of oxygenated monoterpenes. Four of the five tested oils were effective against the A. aegypti larvae, with the lethal concentration (LC50 ranging from 230 to 292 mg/L after 24 h of exposure. Overall, this work demonstrated the possibility of developing larvicidal products against A. aegypti by using essential oils from the flora of the Brazilian Legal Amazon. This in turn demonstrates the potential of using natural resources for the control of disease vectors.

  13. 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…

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

    International Nuclear Information System (INIS)

    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

  15. 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.

  16. The unitization process in the oil and gas Brazilian sector: regulations analysis; A regulacao no processo de unitizacao na exploracao de petroleo e gas natural no Brasil

    Energy Technology Data Exchange (ETDEWEB)

    Vazquez, Felipe A. [Universidade Federal do Rio de Janeiro (UFRJ), RJ (Brazil); Silva, Moises E. da [Universidade Federal do Rio de Janeiro (UFRJ), RJ (Brazil); Bone, Rosemarie B. [Universidade Federal do Rio de Janeiro (DEI/UFRJ), RJ (Brazil). Dept. de Engenharia Industrial

    2008-07-01

    In Brazil, the withdraw of 41 blocks of the 9th Round of Auctions by ANP rose questions about the possible unitization of oil fields, particularly on the pre-salt areas and the likelihood of future litigation from licensees against the Brazilian Government on the issue. Based on the international experience from Nigeria and East Timor/Australia, we propose improvements to the Brazilian law on the issue (Law 9478/97, article 27). We conclude that a clear and specific regulation on the unitization issue should be passed, so to protect investors and the non-renewable resources at stake (oil and gas). (author)

  17. Morphological analysis of thermoplastic starch films and montmorillonite (TPS/MMT) using vegetable oils of Brazilian Cerrado as plasticizers

    International Nuclear Information System (INIS)

    Biopolymers can be used where petrochemical plastics have applications with short life. The excellent degradation of starch and its low cost make it an alternative for obtaining biodegradable plastics. To obtain thermoplastic starch (TPS) is necessary mechanical shake, high temperature and plasticizers. In this work, TPS were produced using three different vegetable oils from Brazilian's cerrado as plasticizers: buriti, macauba or pequi. Materials are also produced with montmorillonite (MMT). All the materials were analyzed by scanning electronic microscopy (SEM) and X-ray diffraction (XRD). The starch micrographs revealed irregular delaminate with a predominance of starch and 'holes' for the oils. In nanocomposites the clusters of clay are dispersed without a defined standard. It was understood that the plasticizers and processing completely changed the structure of starch causing a decrease in their crystallinity degree. Almost all nanocomposites presented exfoliate structure, only one presented intercalated structure. (author)

  18. Strategic positioning and repositioning of oil companies in the upstream business: understanding the historical evolution of firms' strategic behavior

    International Nuclear Information System (INIS)

    This is the second article of a series whose objective is to use the analytical framework proposed by Michael Porter, from the University of Harvard, to study the global oil competition game and the competitive advantages of oil companies. The paper focuses on the historical changes in the positioning and behavior of various actors in the upstream oil industry. The authors start by describing the main oil actors and their initial strategic positioning before 1973. Then, the changes and the firm's strategic repositioning during the oil crisis in the 1970's and 1980's are analyzed. (author)

  19. Oil and gas in China: The door opens wider to international oil companies

    International Nuclear Information System (INIS)

    This paper reviews new incentives offered by the China National Petroleum Corporation to help develop China's oil and gas fields. The initial offer for bids by foreign investors is for exploration and joint development contracts for western China's Tarim basin. However, the expansion to other basins and areas of China is well underway. It also discusses a pipeline project which will be connect the western China oil and gas fields with the eastern markets, approximately 2,200 miles. A historical review of the oil and gas production and utilization of China is presented along with forecasts of future production. It also provides estimates of gas and oil reserves and information on enhanced recovery techniques used to maintain a stable production level. The second half of the paper is an interview with Dr. Wang Tao, a PhD graduate of Moscow's Petroleum Institute, and president of the China National Petroleum Corporation. He reviews the government policies with regards to foreign investment in his country

  20. 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)

  1. Motivations, Risks, Barriers, and Results Associated with the Adoption of Global Sourcing by Brazilian Companies: a Case-Based Study

    OpenAIRE

    Moema Pereira Nunes

    2016-01-01

    This article aims to identi fy the motivations behind g lobal s ourcing (GS) adoption , the associated risks and barriers , and the results that companies from emerging countries are achieving . The research explores the distinguishing features of these companies ' experience and examines established theories about GS that are based on companies from developed countries. In the article, a case - based study investigat ed four companies from t...

  2. 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.

  3. The lipidome, genotoxicity, hematotoxicity and antioxidant properties of andiroba oil from the Brazilian Amazon

    OpenAIRE

    Susana Suely Rodrigues Milhomem-Paixão; Maria Luiza Fascineli; Mariana Matos Roll; João Paulo Figueiró Longo; Ricardo Bentes Azevedo; Julio Cesar Pieczarka; Hugo Leonardo Crisóstomo Salgado; Alberdan Silva Santos; Cesar Koppe Grisolia

    2016-01-01

    Abstract Andirobeira is an Amazonian tree, the seeds of which produce a commercially valuable oil that is used in folk medicine and in the cosmetic industry. Andiroba oil contains components with anti-inflammatory, cicatrizing and insect-repellant actions. However, virtually nothing is known of the safety of this oil for humans. The aim of this work was therefore to investigate the hematotoxicity, genotoxicity and mutagenicity of andiroba oil using the comet and micronucleus assays, and to as...

  4. Global brain storming : oil companies increasingly tap collective intelligence to overcome technology hurdles

    Energy Technology Data Exchange (ETDEWEB)

    Smith, M.

    2009-04-15

    This article described a novel exploration approach that Toronto-based Goldcorp Inc. took a decade ago when it placed its geological data on the web for a mass collaboration effort among the global community of geologists to identify potential drilling sites. The move resulted in the identification of 110 targets, of which half were entirely new to Goldcorp, and of which four in five struck considerable quantities of gold. The article emphasized that the computer network offers a power that has not yet been fully tapped. It described other companies that have followed suite in finding solutions to proprietary challenges, including Schlumberger, Deloro Resources Ltd., Electro-Petroleum Inc., and Proctor and Gamble Inc. among others. The Web 2.0, which serves as a platform for a range of applications, can also be used for open-source science or global brainstorming. While the idea of open innovation was a novelty a year or two ago, it has now become a necessity. InnoCentive solved a long-standing oil spill problem when a chemist from the web with no ties to the oil industry suggested a way to handle the spill. The Cordova, Alaska-based Oil Spill Recovery Institute has also sought solutions for oil spills and novel boom designs. It was concluded that at a time when research and development budgets in the petroleum industry are being cut, open innovation facilitators stand to benefit. This cross-industry collaboration does not involve geoscientists alone. Rather, it includes people from completely different fields of expertise, experience or education who can add to the real issues that the oil industry needs to address and change. 1 ref.

  5. Global Job Opportunities with a ``Super-Major'' Oil and Gas Company

    Science.gov (United States)

    Baranovic, M. J.

    2001-12-01

    Shell International Exploration and Production Company is one of the world's largest private employers of geoscientists with approximately 1500 geophysicists and geologists employed worldwide. The companies of the Royal Dutch/Shell Group together produce, process, and deliver energy to consumers. Operating across the globe, in more than 130 countries and with more than 100,000 staff, Shell companies are guided by values developed over more than a century of successful enterprise. Responsibilities and Career Path - As a processing or research Geophysicist, you will use proprietary methods to prepare 2D and 3D seismic data volumes for the direct detection of hydrocarbons, the delineation of reservoirs or to define the stratigraphic and structural framework of the subsurface. As an exploration or development Geophysicist, your business will be finding commercially viable oil and gas reserves by using 3D seismic acquisition, processing, and interpretation techniques. Your advanced geological models of the subsurface will drive drilling proposals, optimizing appraisal of hydrocarbon resources. As a production or surveillance geophysicist, your 4D seismic interpretations and geological models will drive drilling proposals and optimize the production and depletion of existing oil and gas accumulations. Up to seven steps in the technical career ladder are possible. Team leader and management candidates are chosen from Shell's technical workforce based on technical and business acumen demonstrated on the job. Projects - Geophysicists work as part of multi-disciplinary teams on projects that typically last from 18 to 36 months. Teams are responsible for projects that may vary from \\$1 million to hundreds of millions in scope. Accountability and responsibility varies according to individual experience level and team structure. Lifestyle - Geophysicists are mainly office-based, with business travel requirements rarely exceeding 2 weeks per event. In the U.S., Shell allows

  6. Demand Forecast at the Foodstuff Retail Segment: a Strategic Sustainability Tool at a Small-Sized Brazilian Company

    OpenAIRE

    Claudimar Pereira Da Veiga; Cássia Rita Pereira Da Veiga; Anderson Catapan; Ubiratã Tortato; Wesley Vieira Da Silva

    2013-01-01

    Demand forecasting plays an increasingly relevant role within competitive and globalized marketplaces, in as much as operations planning and subsequent transition into a sustainable chain of supplies, is concerned. To this effect, the purpose of this study is to present the application of demand forecasting as a strategic sustainability tool at a Brazilian SME. Therefore, this is a descriptive, ex-post facto and cross-cut, sectional time case study, which employs qualitative and historical qu...

  7. Opportunities for marine engineering companies in the oil and gas offshore sector

    Energy Technology Data Exchange (ETDEWEB)

    Avis, J. [Kvaerner Masa Marine, Vancouver, BC (Canada)

    2002-07-01

    British Columbia is reviewing the existing moratorium on offshore oil and gas development and has commissioned the report BC Offshore Oil and Gas Technology Update. The report suggests that there are no specific design, geohazard or environmental issues that would preclude the development of offshore oil and gas in British Columbia, but there are many regulatory and socio-political barriers that need to be addressed. This paper addresses issues related to marine engineering, such as how can engineering companies get involved. Some of the potential areas of involvement for engineers is in the development phase, development of the process for regulatory reviews, and establishment of agreements with First Nations. Marine engineering will also be necessary for 4 phases, exploration, development, production and decommissioning. The exploration phase will involve initial seismic surveys, and licensing round. The development phase will involve more concentrated geological surveys, interpretation, initial well drilling and well planning, plus environmental assessments. The production phase will provide opportunity for marine operations in terms of equipment maintenance, repair and upgrade. The decommissioning phase is of short duration and will require expertise in the areas of decommissioning and removal of facilities. 6 figs.

  8. KONF 15.06.2014 SENSUR OK Contract administration in an international oil service company - current practices and possible improvements

    OpenAIRE

    Espeland, Lene Nesse

    2012-01-01

    The thesis presents how an international oil service company, Halliburton, administrates their contracts. Contract administration and management is important in order to optimize the contract’s full potential. There are few articles on the field on contract administration; due to different companies have different procedures that may all work in the specific setting. An introduction to how a contract is created and regulations on public procurement are featured to give the reader a full ...

  9. Motivations, Risks, Barriers, and Results Associated with the Adoption of Global Sourcing by Brazilian Companies: a Case-Based Study

    Directory of Open Access Journals (Sweden)

    Moema Pereira Nunes

    2016-01-01

    Full Text Available This article aims to identi fy the motivations behind g lobal s ourcing (GS adoption , the associated risks and barriers , and the results that companies from emerging countries are achieving . The research explores the distinguishing features of these companies ' experience and examines established theories about GS that are based on companies from developed countries. In the article, a case - based study investigat ed four companies from the electrical and electronics industry in South Brazil. Data w ere collected through in - dep th interviews , documents , and direct observation. According to the research, t he main motivations for adopting GS are faster access to new technologies and establish ing a presence in global markets. It was also found that the opportunity to offer diversified products u sing the distribution channels already developed by companies motivate s GS adoption , a situation that prior literature has not identified . Despite the risks, t he absence of a broad local supply - base prompts companies to adopt GS. Further, the failure to fo rmalize barrier analysis processes creates difficulties f or companies . Th e main results associated with GS relate to innovation and reductions in the time taken to develop product s and reach market s . In this regard, c ompanies face a challenge to develop th e abilities required to compete for the advantages that t he global market can offer.

  10. 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.

  11. Poly(ethylene-co-vinyl acetate) (EVA) as wax inhibitor of a Brazilian crude oil. Oil viscosity, pour point and phase behavior of organic solutions

    Energy Technology Data Exchange (ETDEWEB)

    Machado, Andre L.C.; Lucas, Elizabete F. [Labratorio de Macromoleculas e Coloides na Industria de Petroleo/Instituto de Macromoleculas, Universidade Federal do Rio de Janeiro, P.O. Box 68525, 21945-970 Rio de Janeiro (Brazil); Gonzalez, Gaspar [Petrobras Research Center, Cidade Universitaria, Q.7, RJ 21949-900 Rio de Janeiro (Brazil)

    2001-12-29

    Several techniques have been used to minimize the problems caused by the wax deposition, and the continuous addition of polymeric inhibitors is considered an attractive technological alternative. The addition of copolymers like polyacrylates, polymethacrylates or poly(ethylene-co-vinyl acetate) (EVA) permit to inhibit the deposition phenomenon; nonetheless, this effect is specific, i.e. similar copolymers present different performance depending on their physical-chemical properties in solution. In this work, the influence of the EVA vinyl acetate content on the viscosity and the pour point of a Brazilian crude oil were evaluated. A correlation between both results was also obtained. The phase behavior and the solubility parameter of EVA copolymers, with different vinyl acetate contents, were investigated in various solvents together with an evaluation of the efficiency of these copolymers as pour point depressants for two different samples of crude oil. EVA copolymers containing 20, 30, 40 and 80 wt.% of vinyl acetate were used and tests with the crude oil were carried out using 50, 500, 1000 and 5000 ppm of EVA as additive. The results obtained from viscosity measurements showed that only below the temperature at which wax crystals start forming did the copolymer exhibit a strong influence in the reduction of oil viscosity, at an optimum concentration. The pour point results revealed EVA 30 to be the most efficient. The results obtained from both experiments showed that the viscosity and the pour point behaviors do not show good correlation. Not only the solubility parameter and the vinyl acetate content, but also the molecular weight and polydispersity have an important influence on both phase behavior and pour point depression. Furthermore, it was confirmed that the additive must present a reduced solubility at a temperature close to the crude oil cloud point. This, however, is not the only factor that determines the efficiency of the additive as paraffin

  12. Perfil do suporte oferecido pelas incubadoras brasileiras às empresas incubadas The profile of the support offered by the brazilian incubators to the incubated companies

    Directory of Open Access Journals (Sweden)

    Fabiano Maury Raupp

    2011-08-01

    Full Text Available O artigo objetiva delinear o perfil do suporte oferecido pelas incubadoras brasileiras às empresas incubadas. Trata-se de um estudo descritivo, de natureza quanti-qualitativa, realizado por meio de pesquisa survey. A população da pesquisa corresponde a 179 incubadoras brasileiras, tendo-se obtido um retorno de 37 delas. A coleta de dados deu-se com base em questionário enviado por e-mail aos coordenadores das incubadoras. Inicia-se o estudo fazendo uma breve incursão teórica acerca de incubadoras de empresas, fases do processo de incubação e suporte das incubadoras às empresas incubadas. Na seqüência, identifica-se os procedimentos metodológicos adotados. Em seguida, procede-se à descrição e análise dos dados coletados. Por último, apresenta-se as conclusões do estudo realizado, bem como recomendações para futuras pesquisas.The goal of this article is to outline the profile of the support offered by the Brazilian incubators to the incubated companies. This is a descriptive study, based on both quality and quantity, done through a survey. The target of the research was 179 Brazilian incubators, having heard from 37 of them. The data collection was based on questionnaire sent through e-mail to the coordinators of the incubators. The study began with a brief theoretical foray about incubators of companies. After that, the adopted methodological procedures are identified. Then, the description and the analysis of the data collected are done. At last, the conclusion of the study and recommendation for future researches are presented.

  13. The binding of the oil price in supply contracts of natural gas between companies; Die Oelpreisbindung in Gasliefervertraegen zwischen Unternehmen

    Energy Technology Data Exchange (ETDEWEB)

    Ebbinghaus, Jens; Schroeder, Moritz [Kanzlei Sachsenhauser Rechtsanwaelte, Bochum (Germany)

    2012-07-15

    The binding of the oil price to the price of natural gas in supply contracts of natural gas remain controversial politically and legally. In particular, recent decisions of the Federal Court (Karlsruhe, Federal Republic of Germany) give a new impetus to the discussion. The ability to control the oil prices in the general business relations is the focus. In times of resource scarcity this issue is of increasing economic importance for utilities and natural gas companies as a customer.

  14. 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.

  15. 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

  16. Antimicrobial activity of Brazilian copaiba oils obtained from different species of the Copaifera genus

    OpenAIRE

    Adriana Oliveira dos Santos; Tânia Ueda-Nakamura; Benedito Prado Dias Filho; Valdir F. Veiga Junior; Angelo C. Pinto; Celso Vataru Nakamura

    2008-01-01

    The antimicrobial activity of copaiba oils was tested against Gram-positive and Gram-negative bacteria, yeast, and dermatophytes. Oils obtained from Copaifera martii, Copaifera officinalis, and Copaifera reticulata (collected in the state of Acre) were active against Gram-positive species (Staphylococcus aureus, methicillin-resistant S. aureus, Staphylococcus epidermidis, Bacillus subtilis, and Enterococcus faecalis) with minimum inhibitory concentrations ranging from 31.3-62.5 µg/ml. The oil...

  17. Wild Brazilian Mustard (Brassica Juncea L.) Seed Oil Methyl Esters as Biodiesel Fuel

    Science.gov (United States)

    Wild mustard (Brassica juncea L.) oil is evaluated for the first time as a potential feedstock for biodiesel production. Biodiesel was obtained in 94 wt % yield by a standard transesterification procedure with methanol and 0.50 wt % sodium methoxide catalyst at 60 deg C and an alcohol to oil molar...

  18. Future oriented financial information (FOFI) : Should oil and gas companies use FOFI in public documents?

    International Nuclear Information System (INIS)

    The issue of whether oil and gas companies should use FOFI (future-oriented financial information) in public documents was discussed. FOFI is information about prospective results of operations, financial position or changes in financial position, based on assumptions about future economic conditions and courses of actions (projections or forecasts). FOFI is not required under securities legislation unless an issuer chooses to provide it to third parties. However, if provided to one third party, it must be provided to all third parties. Five reasons why FOFI is not used by companies in the petroleum industry are given. These are: (1) it is not necessary to sell the prospectus offering, (2) if FOFI is included, the prospectus offering might, in some circumstances, be more difficult to sell, (3) if included, the FOFI may distract investors from proper analysis, (4) there are additional costs to the issuer when FOFI is included, and (5) there may be potential liability to various parties if FOFI is included and proves to be misleading. No changes to the current FOFI policy are contemplated for the immediate future, but in the longer term the reduction of the $ 500,000 minimum to $ 150,000 per investor where an offering memorandum must contain a forecast or projection, and the possible introduction of a safe harbour provision for any issuer who, in good faith, prepares FOFI, are being considered

  19. 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.

  20. 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.)

  1. 75 FR 38093 - ConocoPhillips Alaska Natural Gas Corporation and Marathon Oil Company; Application for Blanket...

    Science.gov (United States)

    2010-07-01

    ... will not jeopardize service to the local markets into which this natural gas might otherwise be sold... critical back-up natural gas supply service for the local market in times of peak needs on the coldest days...Phillips Alaska Natural Gas Corporation and Marathon Oil Company; Application for Blanket Authorization...

  2. Optimization of Oil Production - Applied to the Marlim Field

    OpenAIRE

    Langvik, Andrea Sundby; Dzubur, Lamija

    2012-01-01

    This thesis considers short-term petroleum production planning at the Marlim field operated by the Brazilian energy company, Petrobras. The production asset to be optimized is an Floating Production and Storage Operating unit, including several oil producing wells and gas lift technology. Current practice for oil companies is to optimize the different parts of a production system separately. To avoid sub-optimal decisions, there is a need for integrated optimization models that consider all...

  3. Strategic environmental assessment for sustainable expansion of palm oil biofuels in Brazilian north region

    Energy Technology Data Exchange (ETDEWEB)

    Carvalho, Carolina

    2010-09-15

    Biofuels development in Brazil is a key factor for the environment and sustainable development of the country. Brazil has great potential of available areas and has favourable climate and geography for biofuel production, such as palm oil, soy, sugar cane, etc. This research aims to evaluate palm oil production and expansion in Para state, in the north of Brazil and also Amazonian territory. Degraded land will be evaluated through remote sensing, because palm oil crops should be placed in these lands, and secondly, expansion scenarios would be created. This PhD research will be a decision support tool for public policies.

  4. 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

  5. Antimicrobial activity of Brazilian copaiba oils obtained from different species of the Copaifera genus.

    Science.gov (United States)

    Santos, Adriana Oliveira Dos; Ueda-Nakamura, Tânia; Dias Filho, Benedito Prado; Veiga Junior, Valdir F; Pinto, Angelo C; Nakamura, Celso Vataru

    2008-05-01

    The antimicrobial activity of copaiba oils was tested against Gram-positive and Gram-negative bacteria, yeast, and dermatophytes. Oils obtained from Copaifera martii, Copaifera officinalis, and Copaifera reticulata (collected in the state of Acre) were active against Gram-positive species (Staphylococcus aureus, methicillin-resistant S. aureus, Staphylococcus epidermidis, Bacillus subtilis, and Enterococcus faecalis) with minimum inhibitory concentrations ranging from 31.3-62.5 microg/ml. The oils showed bactericidal activity, decreasing the viability of these Gram-positive bacteria within 3 h. Moderate activity was observed against dermatophyte fungi (Trichophyton rubrum and Microsporum canis). The oils showed no activity against Gram-negative bacteria and yeast. Scannning electron microscopy of S. aureus treated with resin oil from C. martii revealed lysis of the bacteria, causing cellular agglomerates. Transmission electron microscopy revealed disruption and damage to the cell wall, resulting in the release of cytoplasmic compounds, alterations in morphology, and a decrease in cell volume, indicating that copaiba oil may affect the cell wall. PMID:18545856

  6. Antimicrobial activity of Brazilian copaiba oils obtained from different species of the Copaifera genus

    Directory of Open Access Journals (Sweden)

    Adriana Oliveira dos Santos

    2008-05-01

    Full Text Available The antimicrobial activity of copaiba oils was tested against Gram-positive and Gram-negative bacteria, yeast, and dermatophytes. Oils obtained from Copaifera martii, Copaifera officinalis, and Copaifera reticulata (collected in the state of Acre were active against Gram-positive species (Staphylococcus aureus, methicillin-resistant S. aureus, Staphylococcus epidermidis, Bacillus subtilis, and Enterococcus faecalis with minimum inhibitory concentrations ranging from 31.3-62.5 µg/ml. The oils showed bactericidal activity, decreasing the viability of these Gram-positive bacteria within 3 h. Moderate activity was observed against dermatophyte fungi (Trichophyton rubrum and Microsporum canis. The oils showed no activity against Gram-negative bacteria and yeast. Scannning electron microscopy of S. aureus treated with resin oil from C. martii revealed lysis of the bacteria, causing cellular agglomerates. Transmission electron microscopy revealed disruption and damage to the cell wall, resulting in the release of cytoplasmic compounds, alterations in morphology, and a decrease in cell volume, indicating that copaiba oil may affect the cell wall.

  7. In vitro susceptibility of Brazilian Pythium insidiosum isolates to essential oils of some Lamiaceae family species.

    Science.gov (United States)

    Fonseca, A O S; Pereira, D I B; Jacob, R G; Maia Filho, F S; Oliveira, D H; Maroneze, B P; Valente, J S S; Osório, L G; Botton, S A; Meireles, M C A

    2015-04-01

    The present study aimed to evaluate the in vitro antimicrobial action of Origanum vulgare, Origanum majorana, Mentha piperita and Rosmarinus officinalis on Pythium insidiosum oomycete zoospores. The antimicrobial activity evaluation was performed by the broth microdilution method according to CSLI M38-A2 documentation adapted to phytopharmaceuticals. Twenty-two P. insidiosum isolates were evaluated, and the minimum inhibitory concentration was determined at 100% growth inhibition. All P. insidiosum isolates evaluated showed a minimum inhibitory concentration ranging from 0.05 to 1.75 mg/mL when O. vulgare oil was used and from 0.11 to 3.5 mg/mL for O. majorana, M. piperita and R. officinalis oils. The results obtained indicate that the essential oils tested showed antimicrobial activity on P. insidiosum, with O. vulgare essential oil showing the best performance. These findings emphasize the potential use of plant essential oils as control agents in P. insidiosum infections; further research, however, is needed so as the in vivo activity of these oils can also be evaluated. PMID:25431090

  8. Activity of essential oils from Brazilian medicinal plants on Escherichia coli.

    Science.gov (United States)

    Duarte, Marta Cristina Teixeira; Leme, Ewerton Eduardo; Delarmelina, Camila; Soares, Andressa Almeida; Figueira, Glyn Mara; Sartoratto, Adilson

    2007-05-01

    Essential oils obtained from leaves of 29 medicinal plants commonly used in Brazil were screened against 13 different Escherichia coli serotypes. The oils were obtained by water-distillation using a Clevenger-type system and their minimal inhibitory concentration (MIC) were determined by microdilution method. Essential oil from Cymbopogon martinii exhibited a broad inhibition spectrum, presenting strong activity (MIC between 100 and 500 microg/mL) against 10 out of 13 Escherichia coli serotypes: three enterotoxigenic, two enteropathogenic, three enteroinvasive and two shiga-toxin producers. C. winterianus inhibited strongly two enterotoxigenic, one enteropathogenic, one enteroinvasive and one shiga-toxin producer serotypes. Aloysia triphylla also shows good potential to kill Escherichia coli with moderate to strong inhibition. Other essential oils showed antimicrobial properties, however with a more restricted action against the serotypes studied. Chemical analysis of Cymbopogon martinii essential oil performed by gas chromatography (GC) and gas chromatography/mass spectrometry (GC-MS) showed the presence of compounds with known antimicrobial activity, including geraniol, geranyl acetate and trans-cariophyllene, which tested separately, indicated geraniol as antimicrobial active compound. The significant antibacterial activity of Cymbopogon martinii oil suggests that they could serve as a source for compounds with therapeutic potential. PMID:17210236

  9. Estratégias de customização em massa implementadas por empresas brasileiras Strategies of mass customization accomplished by brazilian companies

    Directory of Open Access Journals (Sweden)

    André Gustavo Carvalho Machado

    2008-01-01

    Full Text Available O objetivo deste artigo é analisar as estratégias de customização em massa implementadas por empresas brasileiras. Neste sentido, a estratégia de pesquisa adotada foi de estudo de casos múltiplos, empreendido em quinze empresas, abrangendo nove diferentes divisões de atividades econômicas. A entrevista foi a principal técnica de coleta de dados. A análise dos dados, por seu turno, ocorreu em dois estágios: análise individual e análise cruzada dos casos. Ao se analisar as ações empreendidas no processo de customização dos produtos e serviços das empresas selecionadas, constatou-se que duas estratégias se destacaram: modularidade e postergação da manufatura. Ademais, evidenciou-se que a maioria das empresas executa suas atividades de customização em diferentes estágios da cadeia de valor, oferecendo, pelo menos, dois níveis de customização para o mercado. Foi também elaborado um continuum, representando as diferenças entre o grau de customização de cada empresa analisada.The objective of this paper is the analysis of the strategies of mass customization accomplished by Brazilian companies. Therefore, the research strategy adopted was a multiple-case study, which was undertaken in fifteen companies, comprising ten different divisions of economic activities. Interviews were the main technique for collecting data. The analysis of data, in its turn, took place in two phases: within-case analysis and cross-case analysis. When analyzing the actions undertaken in the customization process of the products and services of the selected companies, it was verified that two strategies stood out: modularity and manufacturing postponement. Furthermore, it was proved that most companies carry out their customization activities in different stages of the value chain, offering the market two customization levels, at least. A continuum was also developed, representing the differences among the degrees of customization of each analyzed

  10. 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

  11. Efficacy of 11 Brazilian essential oils on lethality of the cattle tick Rhipicephalus (Boophilus) microplus.

    Science.gov (United States)

    Chagas, Ana Carolina de Souza; Oliveira, Márcia Cristina de Sena; Giglioti, Rodrigo; Santana, Raul Costa Mascarenhas; Bizzo, Humberto Ribeiro; Gama, Paola Ervatti; Chaves, Francisco Celio Maia

    2016-04-01

    Herbal extracts have been investigated as an alternative for parasite control, aiming to slow the development of resistance and to obtain low-cost biodegradable parasiticides. The goal of this study was to evaluate the efficacy, in vitro, of 11 essential oils from Brazil on reproductive efficiency and lethality of the cattle tick Rhipicephalus (Boophilus) microplus. The effects of oils extracted from Curcuma longa, Zingiber officinale, Lippia alba, Lippia gracilis, Lippia origanoides, Lippia sidoides, Mentha arvensis, Mentha piperita, Croton cajucara (white and red), and Croton sacaquinha on ticks were investigated by the Immersion Test with Engorged Females (ITEF) and the modified Larval Packet Test (LPT). Distilled water and 2% Tween 80 were used as control treatments. Chemical analysis of the oils was done with gas chromatography coupled with mass spectrometry. Analysis of the in vitro tests using Probit (SAS program) allowed the calculation of lethal concentrations (LCs). Lower reproductive efficiency indexes and higher efficacy percentages in the ITEF were obtained with the oils extracted from C. longa (24 and 71%, respectively) and M. arvensis oils (27 and 73%, respectively). Lower LC50 was reached with C. longa (10.24 mg/mL), L. alba (10.78 mg/mL), M. arvensis (22.31 mg/mL), L. sidoides (27.67 mg/mL), and C. sacaquinha (29.88 mg/mL) oils. In the LPT, species from Zingiberaceae and Verbenaceae families caused 100% lethality at 25 mg/mL, except for L. sidoides. The most effective oils were from C. longa, L. gracilis, L. origanoides, L. alba, and Z. officinale. The LC50 and LC90 were, respectively: 0.54 and 1.80 mg/mL, 3.21 and 7.03 mg/mL, 3.10 and 8.44 mg/mL, 5.85 and 11.14 mg/mL, and 7.75 and 13.62 mg/mL. The efficacy was directly related to the major components in each essential oil, and the oils derived from Croton genus presented the worst performance, suggesting the absence of synergistic effect among its compounds. Since C. longa, containing 62

  12. RELATIONSHIP BETWEEN HIERARCHICAL LEVELS AND THE COMPETITIVENESS IN EMPLOYEES’ VIEWS IN A UNIT OF A BRAZILIAN METALLURGICAL COMPANY.

    OpenAIRE

    Antonio Fernandes Barreto; Djair Picchiai

    2013-01-01

    The market competition leads companies to develop strategic plans. The challenge is to deploy a plan and commit employees in carrying out actions aligned to the goals and to hierarchical levels. This research reveals the management model used in a business unit of a metallurgical industry and the relationship between its hierarchical levels. In order to reach our goals, an evaluation tool called flexible organizational model developed by Mendes (2002) was used. We applied a questionnaire Like...

  13. Screening of the odour-activity and bioactivity of the essential oils of leaves and flowers of Hyptis Passerina Mart. from the Brazilian Cerrado

    Energy Technology Data Exchange (ETDEWEB)

    Zellner, Barbara D.; Amorim, Ana Carolina L.; Rezende, Claudia M. [Universidade Federal do Rio de Janeiro (UFRJ), RJ (Brazil). Centro de Tecnologia. Inst. de Quimica]. E-mail: crezende@iq.ufrj.br; Miranda, Ana Luisa P. de [Universidade Federal do Rio de Janeiro (UFRJ), RJ (Brazil). Faculdade de Farmacia; Alves, Ruy J.V. [Museu Nacional, Rio de Janeiro, RJ (Brazil). Dept. de Botanica. Herbario; Barbosa, Jussara P.; Costa, Gisela L. da [Instituto Oswaldo Cruz (FIOCRUZ), Rio de Janeiro, RJ (Brazil). Lab. de Taxonomia, Bioquimica e Bioprospeccao de Fungos

    2009-07-01

    The chemical profile of the essential oils obtained from the leaves and flowers of Hyptis passerina Mart., a rare species of the Brazilian Cerrado, has been determined for the first time. Analyses by GC-MS showed sesquiterpenes as major compounds. {beta}-epi-acorenol (35.7% and 32.8%, respectively from leaf and flower essential oils), was isolated and identified by 1D and 2D NMR. The flower-derived oil presented a higher concentration of hydrocarbon and oxygenated monoterpenes, while the leaf-oil was richer in diterpenes. The global odour impressions of both oils were given by direct analysis and GC-MS-O and were characterized as herbaceous with tea notes, and green, cooked and woody impressions for leaf-oil; herbaceous, with spicy, woody and minty notes for flower-oil. {beta}-epi-acorenol, spathulenol, {beta}-caryophyllene, and caryophyllene oxide were relevant for the odour-activity of both oils, as well as minor constituents, such as linalool. The antimicrobial activity was investigated by means of agar diffusion disc method and contact bioautography, against Gram-positive and negative bacteria and yeast. Both oils presented to be bioactive against the tested microorganisms with significant inhibition level. (author)

  14. Screening of the odour-activity and bioactivity of the essential oils of leaves and flowers of Hyptis Passerina Mart. from the Brazilian Cerrado

    International Nuclear Information System (INIS)

    The chemical profile of the essential oils obtained from the leaves and flowers of Hyptis passerina Mart., a rare species of the Brazilian Cerrado, has been determined for the first time. Analyses by GC-MS showed sesquiterpenes as major compounds. β-epi-acorenol (35.7% and 32.8%, respectively from leaf and flower essential oils), was isolated and identified by 1D and 2D NMR. The flower-derived oil presented a higher concentration of hydrocarbon and oxygenated monoterpenes, while the leaf-oil was richer in diterpenes. The global odour impressions of both oils were given by direct analysis and GC-MS-O and were characterized as herbaceous with tea notes, and green, cooked and woody impressions for leaf-oil; herbaceous, with spicy, woody and minty notes for flower-oil. β-epi-acorenol, spathulenol, β-caryophyllene, and caryophyllene oxide were relevant for the odour-activity of both oils, as well as minor constituents, such as linalool. The antimicrobial activity was investigated by means of agar diffusion disc method and contact bioautography, against Gram-positive and negative bacteria and yeast. Both oils presented to be bioactive against the tested microorganisms with significant inhibition level. (author)

  15. The new tariff model based on marginal costs developing concept for Brazilian electric sector. A case study for Power and Light Company of Sao Paulo State (Brazil); O novo modelo tarifario baseado no conceito de custos marginais em desenvolvimento para o setor eletrico brasileiro. Um estudo de caso para a Companhia Paulista de Forca e Luz

    Energy Technology Data Exchange (ETDEWEB)

    Correia, S.P.S.

    1991-12-31

    A new methodology for power generation cost accounts in Brazilian electric sector is described, with the application of marginal costs theory and its deviation in developing economies. A case report from a Brazilian Power and Light Company is studied, focalizing the seasoning, the planning, the tariff model and the power generation, transmission and distribution. (M.V.M.). 19 refs, 28 figs, 1 tab.

  16. Demand Forecast at the Foodstuff Retail Segment: a Strategic Sustainability Tool at a Small-Sized Brazilian Company

    Directory of Open Access Journals (Sweden)

    Claudimar Pereira Da Veiga

    2013-12-01

    Full Text Available Demand forecasting plays an increasingly relevant role within competitive and globalized marketplaces, in as much as operations planning and subsequent transition into a sustainable chain of supplies, is concerned. To this effect, the purpose of this study is to present the application of demand forecasting as a strategic sustainability tool at a Brazilian SME. Therefore, this is a descriptive, ex-post facto and cross-cut, sectional time case study, which employs qualitative and historical quantitative and direct observational data and that utilizes, as both indicators of the level of service offered to consumers and of opportunity costs the artificial neural networks model and fill-rates, for demand forecasting and response purposes. The study further established cause-effect relationships between prediction accuracy, demand responsiveness and process-resulting economic, environmental and social performances. Findings additionally concurred with both widely acknowledged sustainability concepts - NRBV (Natural-Resource-Based View and 3BL (Triple Bottom Line - by demonstrating that demand forecasts ensure the efficient use of resources, improvements in customer responsiveness and also mitigate supply chain stock out and overstock losses. Further to the mentioned economic benefit, demand forecasting additionally reduced the amount of waste that arises from retail product shelf-life expiration, improving the addressing of demand itself and of customer satisfaction, thus driving consequent environmental and social gains.

  17. The state of art of contingency and emergency plans for oil spill in the Brazilian ports and terminals; O estado da arte dos planos de emergencia e contingencia para derramamento de oleo nos portos e terminais brasileiros

    Energy Technology Data Exchange (ETDEWEB)

    Barros, Sergio R.; Wasserman, Julio C.; Lima, Gilson B.A. [Universidade Federal Fluminense (UFF), Niteroi, RJ (Brazil)

    2008-07-01

    Brazilian legislation establishes that the potentially polluting activities, as is the case of the ports and terminals, possess plans of emergency for spilling in order to prevent impacts to the physical, socio cultural and of the work environment. The Federal Law n. 9966, of April 2000, known as the 'Law of the Oil' established the basic principles, to be obeyed for the companies, for harmful or dangerous oil movement and other substances in ports, terminals, platforms and ships in waters under national jurisdiction. The Law defines that the emergency plans are a set of measures that determine the responsibilities and the actions to be unchained after an incident immediately, as well as define the human resources, material and adequate equipment to the prevention, has controlled and combat to the pollution of waters. The CONAMA n. 398, of June of 2008, create a standardization of those procedures, so that there is an integration among the several emergency plans in a certain area. This article has for objective to accomplish a diagnosis in the several institutional programs of emergency to identify the current situation in the organized and terminal ports specialized in liquid barns, evaluating, when possible, it rationality of support logistic, the organization of operational administration and integration. (author)

  18. Poly(met)acrylates as reducers of pour point of Brazilian crude oil; Poli(met)acrilatos como redutores de ponto de fluidez de petroleo cru brasileiro

    Energy Technology Data Exchange (ETDEWEB)

    Cesar-Oliveira, Maria Aparecida Ferreira; Zawadzki, Sonia Faria [Parana Univ., Curitiba, PR (Brazil). Dept. de Quimica. Lab. de Polimeros Sinteticos (LABPOL)]. E-mail: mafco@quimica.ufpr.br; zawadzki@quimica.ufpr.br; Tabak, David [Universidade Federal, Rio de Janeiro, RJ (Brazil). Dept. de Quimica Organica. Lab. de Polimeros e Catalise (LAPOCAT)]. E-mail: dtabak@uninet.com.br; Lucas, Elizabete Fernandes [Universidade Federal, Rio de Janeiro, RJ (Brazil). Inst. de Macromoleculas. Lab. de Macromoleculas e Coloides na Industria de Petroleo (LMCP)]. E-mail: elucas@ima.ufrj.br

    2000-07-01

    Several types of crude oil have a large amount of wax, which can crystallize, at low temperatures, reducing the oil flow. Polymeric additives are able to prevent the wax deposition and to reduce the pour point of the oil, what improves the oil flow at low temperatures. Some acrylic polymers containing C{sub 12+} pendant groups are found in the literature as efficient additives for crude oils. Nevertheless, this type of polymer has not yet been used in Brazilian crude oils. In this work, octadecyl acrylate (ODA) was synthesized by transe esterification of methyl acrylate (MA). By using these monomers, several copolymers of MA-ODA (containing different compositions and different molecular weights) were obtained by solution copolymerization. The performance of the copolymers as pour point depressants was verified by using a crude oil from Bacia de Campos, RJ, Brazil. Increasing the ODA content in the copolymer, its efficiency increases and the best results were obtained with the copolymer MA:ODA (36:64). The crude oil containing this copolymer as additive presented a pour point reduction of 26 deg C but the lower the copolymer molecular weight the worse the polymeric additive performance. (author)

  19. 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)

  20. Press of the market, forces to the oil companies to redefine their direction

    International Nuclear Information System (INIS)

    In search of strategies to face the new setting, the oil companies have assumed positions that are erected on three fundamental points: The decisive influence of the history on the present. The oligopoly essential role and the importance of the corporate instinct of survival, If one thinks thoroughly, the petroleum business it is full with paradoxes, coarse with seeing that the objective is to sell a raw matter under a registered name, fact that of for yes, it is already contradictory. It is not the only thing. The activity is developed vertically through signatures integrated. However, most of signatures look toward the external market to establish prices that finally will be transferred to the processes of exploration, refinement, commercialization and sale. This way the things, how sense has to lean on in the vertical structure? It is also difficult to understand for that is not believed a business separated from exploration and extraction, if this it is the stage that bigger value contributes to the final product. In spite of it, such operations are always tied to the refinement tasks and marketing. The author continues making several positions of the current tendencies of the petroleum industry

  1. Governance and regulation in the Venezuelan petroleum industry: an analysis of the evolution of the relations between the State and the oil companies

    International Nuclear Information System (INIS)

    Oil is an extremely desired strategic resource which is in the center of the cooperation, the tensions and the conflicts between the producing States and the consumers, between the owners of deposits and oil companies and also between oil companies and consumers. The preoccupation of the political economy is exactly to report the interweaving of the economic and political factors in the formation and in the evolution of the structures of the national petroleum industries. Any change concerning the access to the oil resource and to its rent engenders a redefining of the behaviour, the strategies and the objectives of the main actors. So, by analyzing the process of structuralization of the industry of hydrocarbons in Venezuela, the author attempts to explain the evolution of his mode of organization according to his strategy of regulation. The functional relation which stands out from it becomes identified as a balance of power enters the Venezuelan State, the leaders of the national oil company PDVSA, the international oil companies, the consumers and the international organizations. The thesis reconstitutes the interaction between the maximization of the profits pursued by the oil companies and the forms of appropriation of the rents by the State. The control of the mechanisms of creation and appropriation of the rents allows then the main actors of the oil system to direct the oil Venezuelan policy according to their own interests. (author)

  2. The new research centre of the Brazilian Petroleum Company in Rio de Janeiro, Brazil: The achievements in the thermal performance of air-conditioned buildings in the tropics

    Energy Technology Data Exchange (ETDEWEB)

    Brandao, Rafael; Marcondes, Monica Pereira; De Benedetto, Gisele S.; Goncalves, Joana Carla Soares; Duarte, Denise Helena Silva; Ramos, Jose Ovidio [Laboratorio de Conforto Ambiental e Eficiencia Energetica (LABAUT), Departamento de Tecnologia da Arquitetura (AUT), Faculdade de Arquitetura e Urbanismo, Universidade de Sao Paulo (FAUUSP), Sao Paulo, Brasil, Rua do Lago, 876, Cidade Universitaria, 05508-900 Sao Paulo, SP (Brazil)

    2008-07-01

    The study on the thermal performance of the air-conditioned buildings of the new research centre of the Brazilian Petroleum Company, in the tropical climate of Rio de Janeiro, was part of a bigger research and consultancy project involving environmental issues. The architectural design was the subject of a national competition in 2004, encompassing over 100,000 m{sup 2}. According to the design brief, out of the 10 buildings of the new research centre, 7 have to be either completely or partially air-conditioned, due to specific occupation requirements. The challenge for better thermal performance was related to systems' energy efficiency, to the introduction of natural ventilation and to the notion of adaptive comfort, which were verified with the support of thermal dynamic simulations. At the early stages of the assessments, the potential for natural ventilation in the working spaces considering the mixed-mode strategy achieved 30% of occupation hours. However, the development of the design project led to fully air-conditioned working spaces, due to users' references regarding the conventional culture of the office environment. Nevertheless, the overall architectural approach in accordance to the climatic conditions still showed a contribution to the buildings' energy efficiency. (author)

  3. AN ANALYSIS OF THE EFFECTS OF MAJOR OIL COMPANIES ON CREW SELECTION CRITERIA FOR TANKER OPERATING SHIP MANAGEMENT COMPANIES

    OpenAIRE

    Fışkın, Remzi; ZORBA, Yusuf

    2015-01-01

    Tanker shipping which is a special sub-sector of maritime transportation industry plays an important role for the world trade. As oil and its derivatives transported by tankers is the fundamental component for developing industries, its transportation becomes an indispensable issue. Though petroleum and chemical transportation is important for all industries, due to its structural properties, these cargoes include major risks for the environment. There have been some enforcement and impositio...

  4. RELATIONSHIP BETWEEN HIERARCHICAL LEVELS AND THE COMPETITIVENESS IN EMPLOYEES’ VIEWS IN A UNIT OF A BRAZILIAN METALLURGICAL COMPANY.

    Directory of Open Access Journals (Sweden)

    Antonio Fernandes Barreto

    2013-12-01

    Full Text Available The market competition leads companies to develop strategic plans. The challenge is to deploy a plan and commit employees in carrying out actions aligned to the goals and to hierarchical levels. This research reveals the management model used in a business unit of a metallurgical industry and the relationship between its hierarchical levels. In order to reach our goals, an evaluation tool called flexible organizational model developed by Mendes (2002 was used. We applied a questionnaire Likert type scale of five - response numbered one represented total disagreement and number five, total agreement. We calculated the median level of agreement on the Likert scale and the degree of agreement and disagreement through dichotomization of the data. The study found a high degree of concordance with flexible organizational model applied to this business unit. It also confirmed the leveling between the hierarchical levels studied, as elements of increased competitiveness in the perception of respondents.

  5. Job insecurity, job satisfaction, work wellness and organisational commitment in a petroleum/oil company / Carol Matshepo Selepe

    OpenAIRE

    Selepe, Carol Matshepo

    2004-01-01

    The primary objectives of this study were to investigate the relationship between job insecurity, job satisfaction, work wellness, and organisational commitment of employees (N = 66) at a petroleum / oil company. A cross-sectional survey design was used. Constructs were measured by means of the Job Insecurity Survey Inventory (JISI), the Minnesota Job Satisfaction Questionnaire (MSQ), the Oldenburg Burnout Inventory (OLBI), the Utrecht Work Engagement Scale (UWES), the General Health Qu...

  6. 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

  7. Stuck in the tar sands : how the federal government's proposed climate change strategy lets oil companies off the hook

    International Nuclear Information System (INIS)

    The credibility of any federal climate change strategy must be measured against its ability to reduce emissions from the tar sands. However, the federal government has proposed a climate change strategy that would allow tar sands producers to double their total emissions over the next decade. This report discussed how the federal government's proposed climate change strategy lets oil companies off the hook. The report discussed the problems and harmful effects associated with tar sands development, including greenhouse gas emissions; water depletion and pollution; toxic air emissions; destruction of the boreal forest; violation of native rights; threat to energy security; and negative socio-economic spin-off from an overheated economy. The federal government's proposed strategy was also assessed in terms of its weak greenhouse gas targets; ignoring the recent growth in tar sands emissions; adopting intensity-based targets instead of hard caps on greenhouse gas pollution, allowing total emissions from the tar sands to keep climbing; putting off critical measures until 2018; awarding oil companies hundreds of millions of dollars in credits for meeting targets they have already adopted voluntarily; lowballing the price of oil and downplaying future growth in tar sands emissions; ignoring huge portions of the oil industry's greenhouse gas pollution; letting oil companies buy their way out at rockbottom prices instead of forcing them to reduce their own emissions; and subsidizing increased tar sands production. It was concluded that the federal government's proposed plan to reduce greenhouse gas emissions was inadequate, because it failed to crack down on rising greenhouse gas emissions from the tar sands, one of Canada's most carbon intensive and fastest growing industries. 29 refs., 1 appendix

  8. 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...

  9. Valuation of investment projects by an international oil company: a new proof of a straightforward, rigorous method

    International Nuclear Information System (INIS)

    The problem studied is that of valuing investment projects of an international oil company subject to tax schemes that vary from one country to another. The existing disparities in the tax treatment of interest paid can lead the firm to seek an optimal allocation of its debt capacity among the various projects. In this context, the generalized ATWACC (After-Tax Weighted Average Cost of Capital) method presents numerous advantages over standard methods and is particularly well suited to the valuation of oil-field development projects where debt financing differs from the amount that would correspond to the debt ratio targeted by the firm at the corporate scale. In this paper, we discuss adapting the generalized ATWACC method to the specificities of the oil industry and offer new proof of its validity, based on a model that maximizes, under constraints, the firm's equity value. (authors)

  10. Risk factors in stock returns of Canadian oil and gas companies

    International Nuclear Information System (INIS)

    This paper uses a multifactor market model to estimate the expected returns to Canadian oil and gas industry stock prices. Results are presented to show that exchange rates, crude oil prices and interest rates each have large and significant impacts on stock price returns in the Canadian oil and gas industry. In particular, an increase in the market or oil price factor increases the return to Canadian oil and gas stock prices while an increase in exchange rates or the term premium decreases the return to Canadian oil and gas stock prices. Furthermore, the oil and gas sector is less risky than the market and its moves are pro-cyclical. This suggests that Canadian oil and gas stocks may not be a good hedge against inflation

  11. The Corporate Governance of Privately Controlled Brazilian Firms

    OpenAIRE

    Érica C. R. Gorga; Antonio Gledson de Carvalho; Bernard S. Black

    2009-01-01

    We provide an overview of the corporate governance practices of Brazilian public companies, based primarily on an extensive 2005 survey of 116 companies. We focus on the 88 responding Brazilian private firms which are not majority owned by the state or a foreign company. We identify areas where Brazilian corporate governance is relatively strong and weak. Board independence is an area of weakness: The boards of most Brazilian private firms are comprised entirely or almost entirely of insiders...

  12. Use of baru (Brazilian almond) waste from physical extraction of oil to produce gluten free cakes.

    Science.gov (United States)

    Pineli, Lívia de Lacerda de Oliveira; de Aguiar, Lorena Andrade; de Oliveira, Guilherme Theodoro; Botelho, Raquel Braz Assunção; Ibiapina, Maria do Desterro Ferreira Pereira; de Lima, Herbert Cavalcanti; Costa, Ana Maria

    2015-03-01

    The extraction of oil from baru almonds produces a waste that carries part of their nutritional qualities and antioxidants. It can be used to produce partially deffated baru flour (PDBF). We aimed to evaluate the applicability of PDBF and the effect of the addition of xanthan gum (XG) to produce gluten free cakes. Cakes were prepared with 100% wheat flour (WF cake) and with 100% PDBF and four different levels of XG (0%-PDBF cake, 0.1%-X1, 0.2%-X2 and 0.3%-X3 cakes), and evaluated for composition, antioxidants, moisture, specific volume, texture and sensory acceptance. PDBF cakes showed lower carbohydrate values, but higher protein, lipids, calories and antioxidant contents. They were rich in fiber, as well as iron, zinc and copper. The replacement of WF by PDBF resulted in an increased hardness and adhesiveness and a decreased cohesiveness, elasticity and moisture. Chewiness of X2 cake was similar to that of WF cake. X2 and X3 cakes showed specific volume closer to that of WF cake. No difference was found among the treatments for texture and appearance acceptances. Flavor of X2 and X3 cakes were more accepted than WF cake. Acceptance of all cakes were in the liking region of hedonic scale. PBDF associated to XG is a feasible option to substitute WF in gluten free cake, improving its nutritional quality. PMID:25577329

  13. Organizational ergonomics of occupational health methods and processes in a Brazilian oil refinery.

    Science.gov (United States)

    Bau, Lucy M S; Farias, Jean P; Buso, Sandro A; Passero, Carolina R Marcon

    2012-01-01

    Organizational ergonomics refers to the optimization of social technical systems, including their organizational structures, policies and processes. The relevant topics include communications, management of resources, work projects, temporal organization of work, team work, participative project, new work paradigms, cooperative work, organizational culture, network organizations and quality management (IEA, 2000). The purpose of this study was the reorganization of the methods and processes of the occupational health sector (SMS/SO - Portuguese acronym of the area) of a petrochemical company. The work involved thirty professionals: a coordinator, two occupational physicians, one cardiologist, one occupational dentist, two occupational nurses, eleven occupational health technicians, one social worker, one nutritionist, one phonoaudiologist, one ophthalmologist, one biochemist, two ergonomists, three administrative assistants, one administrator and one psychologist, during a six-month period. The methodology that was used sought to establish a cooperative alliance focused on change, transformation and acquisition of skills, reflecting directly on the attitudes and performance of the leaderships and their work teams. In addition to the feedback practice, the following supporting tools were used for the study's success: "Functional Polyvalence Matrix", "Management of Failures", 5W2H", "6M", "5 Why" and "process mapping". The intended results after the organization ergonomics restructuring process will allow the leader to help his or her team to make a diagnosis of the problems, identify options, develop strategies, establish targets and action plans, remove barriers, review contexts and implement the business management fundaments: planning, organization, management, coordination and control. The transformation possibilities allow us to consider some hypothesis: Before: Focus only on results. After: Engage collaborators to create sustainable results. Before: Operating

  14. Assessing the Chemical Composition and Antimicrobial Activity of Essential Oils from Brazilian Plants—Eremanthus erythropappus (Asteraceae), Plectrantuns barbatus, and P. amboinicus (Lamiaceae)

    OpenAIRE

    Nara O. dos Santos; Bruna Mariane; João Henrique G. Lago; Patricia Sartorelli; Welton Rosa; Marisi G. Soares; Adalberto M. da Silva; Harri Lorenzi; Vallim, Marcelo A.; Pascon, Renata C.

    2015-01-01

    The chemical composition and antimicrobial activity of essential oils obtained from three Brazilian plant species—leaves and branches of Eremanthus erythropappus (Asteraceae), leaves of Plectranthus barbatus, and leaves of P. amboinicus (Lamiaceae)—were determined. Analysis by GC/MS and determination of Kovats indexes both indicated δ-elemene (leaves—42.61% and branches—23.41%) as well as (−)-α-bisabolol (leaves—24.80% and stem bark—66.16%) as major constituents of E. erythropappus essential ...

  15. Assessing the Chemical Composition and Antimicrobial Activity of Essential Oils from Brazilian Plants-Eremanthus erythropappus (Asteraceae), Plectrantuns barbatus, and P. amboinicus (Lamiaceae).

    Science.gov (United States)

    Santos, Nara O Dos; Mariane, Bruna; Lago, João Henrique G; Sartorelli, Patricia; Rosa, Welton; Soares, Marisi G; da Silva, Adalberto M; Lorenzi, Harri; Vallim, Marcelo A; Pascon, Renata C

    2015-01-01

    The chemical composition and antimicrobial activity of essential oils obtained from three Brazilian plant species-leaves and branches of Eremanthus erythropappus (Asteraceae), leaves of Plectranthus barbatus, and leaves of P. amboinicus (Lamiaceae)-were determined. Analysis by GC/MS and determination of Kovats indexes both indicated δ-elemene (leaves-42.61% and branches-23.41%) as well as (-)-α-bisabolol (leaves-24.80% and stem bark-66.16%) as major constituents of E. erythropappus essential oils. The main components of leaves of P. barbatus were identified as (Z)-caryophyllene (17.98%), germacrene D (17.35%), and viridiflorol (14.13%); whereas those of leaves of P. amboinicus were characterized as p-cymene (12.01%), γ-terpinene (14.74%), carvacrol (37.70%), and (Z)-caryophyllene (14.07%). The antimicrobial activity against yeasts and bacteria was assessed in broth microdilution assays to determine the minimum inhibitory concentration (MIC) necessary to inhibit microbial growth. In addition, the crude oil of branches of E. erythropappus was subjected to chromatographic separation procedures to afford purified (-)-α-bisabolol. This compound displayed biological activity against pathogenic yeasts, thus suggesting that the antimicrobial effect observed with crude oils of E. erythropappus leaves and branches may be related to the occurrence of (-)-α-bisabolol as their main component. Our results showed that crude oils of Brazilian plants, specifically E. erythropappus, P. barbatus, and P. amboinicus and its components, could be used as a tool for the developing novel and more efficacious antimicrobial agents. PMID:25970043

  16. Assessing the Chemical Composition and Antimicrobial Activity of Essential Oils from Brazilian Plants—Eremanthus erythropappus (Asteraceae, Plectrantuns barbatus, and P. amboinicus (Lamiaceae

    Directory of Open Access Journals (Sweden)

    Nara O. dos Santos

    2015-05-01

    Full Text Available The chemical composition and antimicrobial activity of essential oils obtained from three Brazilian plant species—leaves and branches of Eremanthus erythropappus (Asteraceae, leaves of Plectranthus barbatus, and leaves of P. amboinicus (Lamiaceae—were determined. Analysis by GC/MS and determination of Kovats indexes both indicated δ-elemene (leaves—42.61% and branches—23.41% as well as (−-α-bisabolol (leaves—24.80% and stem bark—66.16% as major constituents of E. erythropappus essential oils. The main components of leaves of P. barbatus were identified as (Z-caryophyllene (17.98%, germacrene D (17.35%, and viridiflorol (14.13%; whereas those of leaves of P. amboinicus were characterized as p-cymene (12.01%, γ-terpinene (14.74%, carvacrol (37.70%, and (Z-caryophyllene (14.07%. The antimicrobial activity against yeasts and bacteria was assessed in broth microdilution assays to determine the minimum inhibitory concentration (MIC necessary to inhibit microbial growth. In addition, the crude oil of branches of E. erythropappus was subjected to chromatographic separation procedures to afford purified (−-α-bisabolol. This compound displayed biological activity against pathogenic yeasts, thus suggesting that the antimicrobial effect observed with crude oils of E. erythropappus leaves and branches may be related to the occurrence of (−-α-bisabolol as their main component. Our results showed that crude oils of Brazilian plants, specifically E. erythropappus, P. barbatus, and P. amboinicus and its components, could be used as a tool for the developing novel and more efficacious antimicrobial agents.

  17. 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。

  18. Essential Oils from Fruits with Different Colors and Leaves of Neomitranthes obscura (DC. N. Silveira: An Endemic Species from Brazilian Atlantic Forest

    Directory of Open Access Journals (Sweden)

    Raquel R. Amaral

    2013-01-01

    Full Text Available Neomitranthes obscura (DC. N. Silveira is an endemic plant of Brazilian Atlantic Forest and widely spread in the sandbanks of “Restinga de Jurubatiba” National Park. It is popularly known by local population as “camboim-de-cachorro” or “cambuí-preto” and recognized by its black ripe fruits. However, specimens with yellow ripe fruits were localized in the “Restinga de Jurubatiba” National Park. The aim of the present study was to evaluate chemical composition of essential oils obtained from leaves and fruits of N. obscura specimens with different fruit color (black and yellow by GC and GC-MS. Essential oils from leaves of specimens with black and yellow fruits indicated a predominance of sesquiterpenes (81.1% and 84.8%, resp.. Meanwhile, essential oil from black fruits presented a predominance of monoterpenes (50.5%, while essential oil from yellow fruits had sesquiterpenes (39.9% as major substances. Despite previous studies about this species, including essential oil extraction, to our knowledge this is the first report on N. obscura fruits with different colors. Our results suggest the occurrence of unless two different varieties for this species.

  19. Assessing scenarios of the brazilian energy matrix in the long-term plan of Ministry of Mines and Energy: impacts in the oil and gas industry; Avaliacao de cenarios de matriz energetica nacional no plano de longo prazo do Ministerio de Minas e Energia: impactos na industria de oleo e gas

    Energy Technology Data Exchange (ETDEWEB)

    Machado, Giovani; Szklo, Alexandre; Schaeffer, Roberto [Universidade Federal do Rio de Janeiro (UFRJ), RJ (Brazil). Coordenacao dos Programas de Pos-graduacao de Engenharia (COPPE). Programa de Planejamento Energetico

    2004-07-01

    The Law no. 9,478/97 establishes that among its attributions the Energy Policy National Council (CNPE) must review periodically the national energy matrix. This paper aims at discussing the scenarios considered in the current revision based on an integrated energy planning approach, identifying its key points and analyzing its eventual consequences, particularly for oil and gas industry. More precisely, it evaluates the effects over the O and G industry of changes in the international and national circumstances. The international key factors focused are, mainly, oil and oil product prices and productive and technological strategies of O and G companies. The national key factors discussed fuel prices, inter-fuel substitution potentials, efficiency levels, potentials of new discovers and characteristics of Brazilian reserves of oil and natural gas (on-shore or off-shore E and P, oil or gas fields, API degree density, sulfur and acid contents), and adequate energy infra-structure (necessity of distribution and transportation grid expansion, refining capacity etc.). Such discussions have important implications for public policies and corporate strategies. (author)

  20. 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)

  1. A method for calculating a land-use change carbon footprint (LUC-CFP) for agricultural commodities - applications to Brazilian beef and soy, Indonesian palm oil.

    Science.gov (United States)

    Persson, U Martin; Henders, Sabine; Cederberg, Christel

    2014-11-01

    The world's agricultural system has come under increasing scrutiny recently as an important driver of global climate change, creating a demand for indicators that estimate the climatic impacts of agricultural commodities. Such carbon footprints, however, have in most cases excluded emissions from land-use change and the proposed methodologies for including this significant emissions source suffer from different shortcomings. Here, we propose a new methodology for calculating land-use change carbon footprints for agricultural commodities and illustrate this methodology by applying it to three of the most prominent agricultural commodities driving tropical deforestation: Brazilian beef and soybeans, and Indonesian palm oil. We estimate land-use change carbon footprints in 2010 to be 66 tCO2 /t meat (carcass weight) for Brazilian beef, 0.89 tCO2 /t for Brazilian soybeans, and 7.5 tCO2 /t for Indonesian palm oil, using a 10 year amortization period. The main advantage of the proposed methodology is its flexibility: it can be applied in a tiered approach, using detailed data where it is available while still allowing for estimation of footprints for a broad set of countries and agricultural commodities; it can be applied at different scales, estimating both national and subnational footprints; it can be adopted to account both for direct (proximate) and indirect drivers of land-use change. It is argued that with an increasing commercialization and globalization of the drivers of land-use change, the proposed carbon footprint methodology could help leverage the power needed to alter environmentally destructive land-use practices within the global agricultural system by providing a tool for assessing the environmental impacts of production, thereby informing consumers about the impacts of consumption and incentivizing producers to become more environmentally responsible. PMID:24838193

  2. A method for calculating a land-use change carbon footprint (LUC-CFP) for agricultural commodities - applications to Brazilian beef and soy, Indonesian palm oil.

    Science.gov (United States)

    Persson, U Martin; Henders, Sabine; Cederberg, Christel

    2014-11-01

    The world's agricultural system has come under increasing scrutiny recently as an important driver of global climate change, creating a demand for indicators that estimate the climatic impacts of agricultural commodities. Such carbon footprints, however, have in most cases excluded emissions from land-use change and the proposed methodologies for including this significant emissions source suffer from different shortcomings. Here, we propose a new methodology for calculating land-use change carbon footprints for agricultural commodities and illustrate this methodology by applying it to three of the most prominent agricultural commodities driving tropical deforestation: Brazilian beef and soybeans, and Indonesian palm oil. We estimate land-use change carbon footprints in 2010 to be 66 tCO2 /t meat (carcass weight) for Brazilian beef, 0.89 tCO2 /t for Brazilian soybeans, and 7.5 tCO2 /t for Indonesian palm oil, using a 10 year amortization period. The main advantage of the proposed methodology is its flexibility: it can be applied in a tiered approach, using detailed data where it is available while still allowing for estimation of footprints for a broad set of countries and agricultural commodities; it can be applied at different scales, estimating both national and subnational footprints; it can be adopted to account both for direct (proximate) and indirect drivers of land-use change. It is argued that with an increasing commercialization and globalization of the drivers of land-use change, the proposed carbon footprint methodology could help leverage the power needed to alter environmentally destructive land-use practices within the global agricultural system by providing a tool for assessing the environmental impacts of production, thereby informing consumers about the impacts of consumption and incentivizing producers to become more environmentally responsible.

  3. Local content: worldwide trends and the Brazilian experience in the oil and gas sector; Conteudo local: tendencias mundiais e a experiencia brasileira no setor de oleo e gas

    Energy Technology Data Exchange (ETDEWEB)

    Pedrosa Junior, Oswaldo A.; Guimaraes, Paulo Buarque [Associacao Brasileira dos Produtores Independentes de Petroleo e Gas - ABPIP, Rio de Janeiro, RJ (Brazil); Fernandez y Fernandez, Eloi [Organizacao Nacional da Industria do Petroleo, Rio de Janeiro, RJ (Brazil)

    2008-07-01

    In recent years a trend on increasing requirements for local investments has been observed worldwide in the petroleum industry. Host countries expect to have increasing social and economical benefits from the development of the oil and gas industry. This expectation drives at a more comprehensive concept of local content to include commitment with social, industrial, and technological development. The Brazilian experience has shown a lot of emphasis on local industry development. Initiatives from governmental authorities and the private sector have been implemented to increase the local industry participation in the oil and gas projects. The current regulation focus on the full and fair opportunities for the local suppliers and the local content commitment established in the E and P concession agreements. A key issue on promoting local content initiatives is to assure that the competitiveness of the indigenous industry will be developed and preserved. The constraints on building up the local industry competitiveness will be addressed, focusing on the taxation overburden, lack of adequate local financing, and internal structural aspects affecting industrial productivity. In addition to this, the experiences on measuring local content for offshore construction and drilling are highlighted. Technology development and technical capability have been addressed by incentive programs for the O and G sector. Finally, the technology learning process and the regulatory requirements to invest in R and D programs conducted by Brazilian technological institutions are discussed. (author)

  4. 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)

  5. Profile of phenolic compounds of Brazilian virgin olive oils by rapid resolution liquid chromatography coupled to electrospray ionisation time-of-flight mass spectrometry (RRLC-ESI-TOF-MS).

    Science.gov (United States)

    Ballus, Cristiano Augusto; Quirantes-Piné, Rosa; Bakhouche, Abdelhakim; da Silva, Luiz Fernando de Oliveira; de Oliveira, Adelson Francisco; Coutinho, Enilton Fick; da Croce, Dorli Mario; Segura-Carretero, Antonio; Godoy, Helena Teixeira

    2015-03-01

    In recent years, agronomical researchers began to cultivate several olive varieties in different regions of Brazil to produce virgin olive oil (VOO). Because there has been no reported data regarding the phenolic profile of the first Brazilian VOO, the aim of this work was to determine phenolic contents of these samples using rapid-resolution liquid chromatography coupled to electrospray ionisation time-of-flight mass spectrometry. 25 VOO samples from Arbequina, Koroneiki, Arbosana, Grappolo, Manzanilla, Coratina, Frantoio and MGS Mariense varieties from three different Brazilian states and two crops were analysed. It was possible to quantify 19 phenolic compounds belonging to different classes. The results indicated that Brazilian VOOs have high total phenolic content because the values were comparable with those from high-quality VOOs produced in other countries. VOOs from Coratina, Arbosana and Grappolo presented the highest total phenolic content. These data will be useful in the development and improvement of Brazilian VOO. PMID:25306359

  6. Competitive strategies and strategic positioning of oil companies in the international oil business: theory and practice in perspective

    International Nuclear Information System (INIS)

    This is the first work of a series of four articles aiming to analyse the concepts of competitive strategy and strategic positioning of firms in the international oil industry. The authors present the essence of their analytical model, which are based on the theoretical framework of competitive strategy developed by Michael Porter, from the University of Harvard. The second article is published hereunder, the third and fourth ones will appear in the next issue. (authors)

  7. Research Management System of the Big Oil Companies Abroad%国外大型石油公司管理体制研究

    Institute of Scientific and Technical Information of China (English)

    张倩

    2013-01-01

    This paper focus on the introduction and the analysis about the management system of big oil companies abroad from some areas such as organizational structure, staff management,technical safety,social responsibility and stra-tegic direction.By a comparative study,it has obtained some features of several major oil companies in the different areas in order to provide for the reference to the management of our oil companies.%从组织结构、员工管理、技术安全、社会责任、战略方向等领域,重点分析了国外大型石油公司的管理体制,对比其在不同领域的特点,以期对我国石油公司的管理提供借鉴。

  8. 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.

  9. 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.

  10. Understanding organization and institutional changes for management of environmental affairs in the Brazilian petroleum sector

    International Nuclear Information System (INIS)

    This article analyzes how governments and an oil company adapted their institutional and organization frameworks to manage actual and potential environmental impacts of oil-related activities in Brazil. Two major factors are important for understanding these changes. First, the monopoly of the state to explore and produce oil is over. Foreign companies have entered Brazil and increased the competitiveness of the oil sector. Second, major oil spills into waterways in recent years resulted in severe fines and an increasing outcry from government and civil society representatives for greater control over oil activities. These two factors raised a debate about what are, or should be, the roles of various stakeholders involved in controlling oil activities and their impacts on the environment. Legislative changes assigned different roles to the state oil company, to a newly created regulatory agency, to the Navy and to federal and state environmental agencies. Because many of the legal changes were not well defined, accountability among institutional actors remained unclear and institutional conflicts about who is accountable for what were likely to occur. As well, government organizations, public prosecutors, media and civil society increasingly influenced the regulation of both government agencies and companies. As a result, these responded to regulatory change and market forces by changing their relations with external stakeholders and their organizational arrangements for environmental management. This article identifies some of the institutional conflicts in selected case studies from the oil industry, the difficulties in clarifying regulatory roles within the industry, and responses in terms of the environmental strategies of regulatory bodies and oil companies, specifically the Brazilian state company, Petrobas. (author)

  11. Q: How Do Oil and Gas Companies Know Where to Drill?

    Science.gov (United States)

    Robertson, William C.

    2010-01-01

    Contrary to popular opinion, most oil is not discovered by a backwoods hunter shooting at some food when up through the ground comes bubbling crude (you younger people ask your parents what silly TV program the author is referring to). Neither is it discovered simply by drilling holes randomly to see what you can find. There are several methods,…

  12. 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

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

    NARCIS (Netherlands)

    S. Hardus

    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. The Supreme Federal Court of Brazil and the law of oil; O Supremo Tribunal Federal e a Lei do petroleo

    Energy Technology Data Exchange (ETDEWEB)

    Reis, Marcio Monteiro

    2008-07-01

    The following paper aims to analyze the local oil legal framework and the Brazilian Federal Supreme Court ('STF') footprint pursuant Constitutional Amendment n. 5. Such Amendment allowed local and international companies to act in the Brazilian oil market. This paper also analyses Law 9.478, which created the National Oil Agency ('ANP') with great innovations to the market. Therefore, a historic timeline comparing the enactment of such rules 'vis-a-vis' certain issues raised before STF through Direct Actions of Unconstitutionality will be presented (author)

  15. 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.

  16. 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.

  17. Effects of Dietary Brazilian Palm Oil (Mauritia flexuosa L.) on Cholesterol Profile and Vitamin A and E Status of Rats

    OpenAIRE

    Jailane de Souza Aquino; Juliana Késsia Barbosa Soares; Marciane Magnani; Thayza Christina Montenegro Stamford; Robson de Jesus Mascarenhas; Renata Leite Tavares; Tânia Lúcia Montenegro Stamford

    2015-01-01

    In vitro studies have been carried out to establish the nutritional differences between crude and refined vegetable oils; however, the impact of the consumption of these foods on metabolism, in particular the effect of buriti oil, needs to be further evaluated. The aim of this study was to evaluate the biochemical and murine parameters and the vitamin A and E status in young rats fed with diets supplemented with crude or refined buriti oil. The animals (n = 30) were randomized into three grou...

  18. [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. PMID:24000724

  19. [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.

  20. 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.

  1. A procedure to improve the information flow in the assessment of discoveries of oil and gas resources in the Brazilian context

    Energy Technology Data Exchange (ETDEWEB)

    Rosa, Henrique; Suslick, Saul B.; Sousa, Sergio H.G. de [Universidade Estadual de Campinas, SP (Brazil). Inst. of Geosciences; Castro, Jonas Q. [ANP - Brazilian National Petroleum Agency, Rio de Janeiro, RJ (Brazil)

    2004-07-01

    This paper is focused on the elaboration of a standardization model for the existing flow of information between the Petroleum National Agency (ANP) and the concessionaire companies in the event of the discovery of any potentially commercial hydrocarbon resources inside their concession areas. The method proposed by Rosa (2003) included the analysis of a small sample of Oil and Gas Discovery Assessment Plans (PADs), elaborated by companies that operate in exploratory blocks in Brazil, under the regulatory context introduced by the Petroleum Law (Law 9478, August, 6th, 1997). The analysis of these documents made it possible to identify and target the problems originated from the lack of standardization. The results obtained facilitated the development of a model that helps the creation process of Oil and Gas Discovery Assessment Plans. It turns out that the standardization procedures suggested provide considerable advantages while speeding up several technical and regulatory steps. A software called 'ePADs' was developed to consolidate the automation of the several steps in the model for the standardization of the Oil and Gas Discovery Assessment Plans. A preliminary version has been tested with several different types of discoveries indicating a good performance by complying with all regulatory aspects and operational requirements. (author)

  2. 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.

  3. Oil geopolitics and its implications to the production and technological strategies for the usage of brazilian oil resources; Geopolitica do petroleo e suas implicacoes sobre as estrategias produtivas e tecnologicas para o aproveitamento dos recursos petroliferos nacionais

    Energy Technology Data Exchange (ETDEWEB)

    Machado, Giovani [Universidade Federal do Rio de Janeiro (UFRJ), RJ (Brazil). Coordenacao dos Programas de Pos-graduacao de Engenharia (COPPE). Programa de Planejamento Energetico. Programa de Recursos Humanos da ANP, PRH-21

    2004-07-01

    This study evaluates the implications of different geopolitics scenarios over the productive and technological strategies for exploiting national oil resources. Initially, it discusses the international oil market fundamentals, focusing the dynamics of the light-heavy prices differential. Then, it analysis the effects three possible scenarios over such market fundamentals: Strong OPEC due to 'reinforcement of the price band mechanism discipline'; Weak OPEC due to 'market contestation' (productive empowerment of non-OPEC countries or quitting of OPEC member-countries interested in getting more productive autonomy - such as Algeria, Nigeria and, eventually, Iraq); and, Weak OPEC due to 'strategies to reduce geopolitics vulnerability' (minimization of supply disruption risks). Afterwards, it evaluates the impacts of those scenarios over the productive and technological strategies for exploiting national oil resources. Finally, it concludes that the scenarios of Strong OPEC and Weak OPEC due to 'strategies to reduce geopolitics vulnerability' are the most favorable for the exploitation of national oil resources, whilst the scenario Weak OPEC due to 'market contestation' would challenge the oil companies operating in the country to generate productive and technology strategies which strongly promotes E and P cost reduction in Brazil in order to maintain the competitiveness of the national oil. (author)

  4. 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.

  5. Different perceptions of company leaders: Corporate social responsibility in Brazil and India

    OpenAIRE

    Mônica Cavalcanti Sá de Abreu; Fernanda Rosalina da Silva Meireles; Larissa Teixeira da Cunha

    2015-01-01

    This article evaluates corporate social responsibility strategies and efforts to implement them in a Brazilian oil and gas multinational and an Indian steel multinational. Qualitative research was conducted through interviews with executives of both companies, and a content analysis and comparison of approaches to corporate social responsibility and engagement with stakeholders were made. The evidence from this research shows that the type of corporate social responsibility adopted by each co...

  6. Application of oil spill environmental vulnerability analysis to Brazilian road networks for hazardous cargo transportation; Aplicacao do indice de vulnerabilidade rodoviario para transporte de cargas perigosas

    Energy Technology Data Exchange (ETDEWEB)

    Mattos, M. Beatriz da Costa; Silva Junior, Carlos Leandro da; Almeida, Ana Flavia Oliveira de [Ambipetro Consultoria em Meio Ambiente e Petroleo Ltda., Natal, RN (Brazil)

    2008-07-01

    Roads provide the main means of transportation in Brazil. According to data from the Brazilian Department of Infrastructure and Transport, 96.2% of the passenger transportation and 61.8% of the cargo transportation are based on road infrastructure. However, three quarters of the Brazilian roads are in terrible, unsatisfactory or generally inadequate condition. Poor road conditions are responsible for a great number of accidents with severe consequences for the population and the environment. Given the importance of this matter, there is a need to develop an intelligent system for automatic classification of social and environmental sensitivity maps in order to support actions that respond to emergencies and to help in transportation planning, especially considering the heavy movement of hazardous cargoes such as petroleum and its derivates. For this, tools such as Geographic Information System (GIS) allow social-environmental and traffic engineering characterization maps to be analyzed on a unified, geo referenced digital base. This way, administrators can estimate which stretches of the network are more environmentally sensitive and which pose greater risks, and therefore draw inferences on the most socially and environmentally vulnerable. Social and environmental vulnerability data not only help in the classification of the areas which pose the greater risks, but also make it possible to decide on emergency support points, creating a culture of prevention in the area of hazardous cargo transportation. The case study on the state of Rio Grande do Norte provides a measure of the importance of such work. The city of Natal - the state capital - and the Guamare petrochemical facility are interconnected by 180 Km Road, on which more than 100 tanker trucks loaded with diesel and its derivates travel every day. This road is classified as in poor conditions and, according to the Brazilian Roads Police, it is one of the most dangerous. The relevance of this work is to show

  7. Strategic Planning for Environmental Protection of Chinese Oil Companies%中国石油企业环境保护战略规划研究

    Institute of Scientific and Technical Information of China (English)

    李丽萍; 巩艳芬; 杨东红

    2011-01-01

    针对石油企业环境问题的现状,采用SWOT分析法,分析了石油企业实行环境保护战略的所面临外部的机会与威胁及内部的优势与劣势,从石油企业环境保护战略的基本原则,各阶段目标及战略重点方面进行了规划,研究结果有利于国家石油资源的战略安全、油田所在地的经济振兴和城市的稳定发展及石油企业的可持续发展.%Based on the status of environmental issues in oil companies, this paper analyzes the external opportunities and threats and internal strengths and weakness when the oil companies implement environmental protection strategy by SWOT analysis, plans the basic principles, objectives in each stage and strategic focus of the environmental protection strategies. The results are conducive to national strategic security of oil resources, economic revitalization the area where the oilfield located, the city's stable development and the sustainable develooment of the oil companies.

  8. Glandular trichome density and essential oil composition in leaves and inflorescences of Lippia origanoides Kunth (Verbenaceae in the Brazilian Cerrado

    Directory of Open Access Journals (Sweden)

    Luiz R.S. Tozin

    2015-06-01

    Full Text Available The essential oils from leaves and inflorescences of Lippia origanoides Kunth present aromatic and medicinal potential and have been used to treat several diseases, including melanoma. In Brazil, L. origanoides is commonly found in campo cerrado and cerrado stricto sensu, physiognomies featured mainly by the differential light conditions to which short and medium-sized plants are subjected. Our aim was to investigate the glandular trichome density and the yield and chemical composition of the essential oils in leaves and inflorescences of L. origanoides from campo cerrado and cerrado stricto sensu. For glandular density analysis, leaves and inflorescences were processed according to conventional techniques for scanning electron microscopy. The essential oils of leaves and inflorescences were obtained by hydrodistillation and identified with gas chromatography. Bracts and sepals showed the highest glandular density, followed by petals and leaves. The glandular density in the abaxial leaf surface was higher in individuals from the campo cerrado. In both populations the essential oil yield was higher in inflorescences than in leaves. The chemical composition of the essential oils varied among individuals from different areas and inside a same population. Our results demonstrated the chemical plasticity of L. origanoides suggesting the importance of monitoring its popular use.

  9. The logistics management in the sizing of the fleet of containers per ships in dedicated route - The use of computer simulation: A Brazilian shipping company case

    Directory of Open Access Journals (Sweden)

    Delmo Alves de Moura

    2015-09-01

    Full Text Available The aim of this paper is provide the use of the simulation in the discrete event to manage one important point in the logistics systems to shipping companies that is the imbalance of containers, movement of empty containers from surplus ports to deficit ports. From a survey of data from a shipping company operating in Brazil, at various ports, it was possible to model and simulate the needs in six major domestic ports of empty and full containers and seek to meet demand in the shipping market, reducing storage of containers and maintaining the level of excellence in service. Based on the discrete event simulation it was possible to analyze the problem of empty and full containers at the ports in the maritime transportation system. It was possible study the imbalance situation in the ports e provide one tool the companies to manage yours service. The data are confined to one company located in São Paulo and operating in Brazil at maritime transportation. The research shows that the imbalance problem between full and empty containers is a real case to all companies in the maritime transportation and can have effective solutions using discrete event simulation. To have excellent supply chain management it is important to have also one effective transportation system. This paper contributes to research in the inbound and outbound part of the supply chain management.

  10. Health assessment for Comet Oil Company, Billings, Yellowstone County, Montana, Region 8. CERCLIA No. MTD980403554. Preliminary report

    Energy Technology Data Exchange (ETDEWEB)

    1991-04-05

    The Comet Oil Company, a National Priorities List site, is located approximately 3,000 feet south of the Yellowstone River and north of Interstate 90, just east of the city of Billings, Montana. The site encompasses about 10 acres along Frontage Road in Billings, Montana. Samples from on-site monitoring wells have shown that volatile organic compounds are present in groundwater, and soil samples indicate that petroleum-based products are present at depths of at least 15 to 34 feet below the surface. Analyses of environmental and exposure pathways indicate the potential of exposure via surface water and groundwater. At the present, no contaminants have been detected in the wells supplying drinking water for public consumption. The closest private well has not been monitored since 1985, at which time no contaminants were detected. On the basis of the information reviewed, this site is of potential public health concern because of the potential for exposure to contaminated groundwater and the exposure to dusts that may be generated during site remediation. Exposure to VOCs, such as trans-1,2-dichloroethene and benzene, and metals, such as lead and arsenic, has possibly occurred in the past and may occur during remediation.

  11. 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.

  12. How international oil and gas companies respond to local content policies in petroleum-producing developing countries: A narrative enquiry

    International Nuclear Information System (INIS)

    This paper uses narrative analysis to critically examine the business practices used by five international oil and gas companies (IOCs) (Chevron, ExxonMobil, Shell, BP and Total) to respond to local content policies in petroleum-producing developing countries (Nigeria, Angola, Venezuela, Kazakhstan, Brazil, Indonesia, Yemen and Indonesia) during the period 2000–2012. The business practices include the formulation of local content strategies that are implemented through programmes and initiatives aimed at developing and using host country suppliers and workforce. Such practices and the narratives used to communicate them implicitly reflect the context in which the effectiveness of local content policies on economic development can be assessed. By comparing and contrasting the narratives across the five IOCs in relation to the wider literature, four emergent narrative strategies justifying the business practices of IOCs are identified and discussed. They include: (1) direct engagement to renegotiate local content requirements with governments, (2) legal compliance framework, (3) the business case for local content strategies, and (4) corporate social responsibility (CSR) initiatives. The conclusion considers the policy implications of these findings for local content development in petroleum-producing developing countries. - Highlights: • Local content policies define the local context that shape IOCs’ business practices. • Provides a narrative analysis of the business practices of IOCs in developing countries. • IOCs use four narrative strategies to relate their business practices to local content policies. • The business practices of IOCs can determine the effectiveness of local content policies

  13. 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.

  14. 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.

  15. Estrutura de propriedade e de controle das empresas de capital aberto no Brasil Ownership and control in brazilian limited liability companies

    Directory of Open Access Journals (Sweden)

    Dante Mendes Aldrighi

    2005-04-01

    Full Text Available This paper has as its main objective to measure the magnitude of deviations between control rights and cash-flow rights for the ultimate shareholder with the largest voting rights of limited liability companies in Brazil. Furthermore, it pinpoints how these discrepancies are generated, evaluating the relative importance of the issuance of preferred stocks with no voting rights, pyramidal arrangements of ownership, and cross-shareholdings. The data set embraces 602 companies that in 2001 complied with the mandatory requirement of filing to the CVM.

  16. Turnover Intention among Engineering Employees: A Question about Psychosocial Work Environment Factors and Age? : A quantitative study conducted on a global oil and gas company

    OpenAIRE

    Paulsen, Marielle

    2014-01-01

    Background and purpose: The main goal was to examine which factors in the psychosocial work environment that would predict turnover intention among engineering employees in a larger global company within the oil and gas industry. The second goal was to examine if the predictors would differ for employees under the age of 40, compared to employees over the age of 40.Method: Data was collected using a self-reported electronic questionnaire designed by Mille Myhre and myself. The analyses includ...

  17. Bids in Brazilian E and P oil and gas sector: evaluation, challenges and alternative models; Modelo de licitacoes de blocos: evolucao, desafios e alternativas

    Energy Technology Data Exchange (ETDEWEB)

    Araujo, Renato S.B. [Instituto Federal de Educacao, Ciencia e Tecnologia (CEFET-RN), Natal, RN (Brazil); Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, RJ (Brazil). Coordenacao de Pos-graduacao e Pesquisa em Engenharia. Nucleo de Estudos de Tecnologia, Gestao e Logistica; Fernandes, Elton [Universidade Federal do Rio de Janeiro (TGL/UFRJ), Rio de Janeiro, RJ (Brazil). Coordenacao de Pos-graduacao e Pesquisa em Engenharia. Nucleo de Estudos de Tecnologia, Gestao e Logistica; Alonso, Paulo S.R. [PETROBRAS S.A., Rio de Janeiro, RJ (Brazil); SERMAT Montagens e Instalacoes Industriais Ltda, Itaquaquecetuba, SP (Brazil)

    2008-07-01

    This paper presents results of a survey, that among other subject matter approaches the model of farewell adopted by the National Agency of Oil Gas and Biofuels - ANP in Brazil. It is an analysis and discussion of evolution of the scenario of exploration and production of hydrocarbons in this country. In addition, it analyzes issues such as competition about farewell rounds and the reconfiguration of the upstream segment. The study is based on the methodology of the study-compared cases with focus in Brazilian and OCS-GOM-EUA auction models.The results of the study suggest that the model of granting the ANP produced: degree of concentration of business moderate to high, balancing of the reserves / production and strengthen the competitive capacity of PETROBRAS and considerable insertion of new entrants in the production chain, while political factors, Economic, social and technological developments have significantly affected the performance of rounds. Facing the new scenario of international prices, discoveries of large reserves and geopolitical issues the findings point to the need to consider possible exemptions to the model and suggests alternatives. (author)

  18. Different perceptions of company leaders: Corporate social responsibility in Brazil and India

    Directory of Open Access Journals (Sweden)

    Mônica Cavalcanti Sá de Abreu

    2015-05-01

    Full Text Available This article evaluates corporate social responsibility strategies and efforts to implement them in a Brazilian oil and gas multinational and an Indian steel multinational. Qualitative research was conducted through interviews with executives of both companies, and a content analysis and comparison of approaches to corporate social responsibility and engagement with stakeholders were made. The evidence from this research shows that the type of corporate social responsibility adopted by each company depends on the ethical values, socio-economic environment, legal and institutional framework of the country in which the firm operates.

  19. 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.

  20. 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.

  1. Investigação sobre a existência de inovações disruptivas das grandes empresas multinacionais para o mercado brasileiro de baixa renda Large multinational companies innovations to the low-income Brazilian market

    Directory of Open Access Journals (Sweden)

    Silvia Novaes Zilber

    2013-06-01

    Full Text Available O objetivo deste estudo foi identificar se grandes empresas multinacionais no mercado brasileiro, antes focadas prioritariamente nas classes de maior poder aquisitivo, promoveram algum tipo de inovação, particularmente inovações disruptivas, a fim de atender ao emergente mercado de baixa renda, impactando a gestão da produção e/ou cadeia de suprimentos dessas multinacionais. Para isso foi utilizado o método de estudo de casos múltiplos, estudando-se as empresas Nestlé, Unilever e Johnson & Johnson. Os resultados mostraram que as multinacionais que atuam no mercado brasileiro estudadas não promoveram inovações disruptivas para atuar na base da pirâmide, pois consideraram que a faixa de classes D e E não é atrativa o suficiente para investirem no desenvolvimento de produtos para essa faixa, atendendo preferencialmente a classe C através de pequenas modificações em produtos e distribuição. Dessa forma, não foram encontradas evidências de inovações disruptivas, mas inovações sustentadoras e incrementais ligadas à adequação de produtos existentes.The objective of this study was to identify whether major multinational companies in the Brazilian market, focused primarily on higher income classes, have promoted some kind of innovation, particularly disruptive innovations, to meet the emerging low-income market, impacting the operation management and/or supply chain of these multinationals. To this end, a multiple case study method was used at Nestlé, Unilever and Johnson & Johnson. Results showed that multinational companies operating in the Brazilian market have not promoted disruptive innovations directed to the base of the pyramid, once they felt that the "D" and "E" classes are not attractive enough to justify investments in product development, directing investments preferentially to the "C" class through small changes in products and distribution. This way, no evidence of disruptive innovations was found; only

  2. Investigação sobre a existência de inovações disruptivas das grandes empresas multinacionais para o mercado brasileiro de baixa renda Large multinational companies innovations to the low-income Brazilian market

    Directory of Open Access Journals (Sweden)

    Silvia Novaes Zilber

    2012-01-01

    Full Text Available O objetivo deste estudo foi identificar se grandes empresas multinacionais no mercado brasileiro, antes focadas prioritariamente nas classes de maior poder aquisitivo, promoveram algum tipo de inovação, particularmente inovações disruptivas, a fim de atender ao emergente mercado de baixa renda, impactando a gestão da produção e/ou cadeia de suprimentos dessas multinacionais. Para isso foi utilizado o método de estudo de casos múltiplos, estudando-se as empresas Nestlé, Unilever e Johnson & Johnson. Os resultados mostraram que as multinacionais que atuam no mercado brasileiro estudadas não promoveram inovações disruptivas para atuar na base da pirâmide, pois consideraram que a faixa de classes D e E não é atrativa o suficiente para investirem no desenvolvimento de produtos para essa faixa, atendendo preferencialmente a classe C através de pequenas modificações em produtos e distribuição. Dessa forma, não foram encontradas evidências de inovações disruptivas, mas inovações sustentadoras e incrementais ligadas à adequação de produtos existentes.The objective of this study was to identify whether major multinational companies in the Brazilian market, focused primarily on higher income classes, have promoted some kind of innovation, particularly disruptive innovations, to meet the emerging low-income market, impacting the operation management and/or supply chain of these multinationals. To this end, a multiple case study method was used at Nestlé, Unilever and Johnson & Johnson. Results showed that multinational companies operating in the Brazilian market have not promoted disruptive innovations directed to the base of the pyramid, once they felt that the "D" and "E" classes are not attractive enough to justify investments in product development, directing investments preferentially to the "C" class through small changes in products and distribution. This way, no evidence of disruptive innovations was found; only

  3. 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)

  4. Implementação de programas de qualidade: um survey em empresas de grande porte no Brasil Implementation of quality programs: a survey in large size Brazilian companies

    Directory of Open Access Journals (Sweden)

    Silvia Helena Boarin Pinto

    2006-05-01

    Full Text Available O objetivo deste trabalho é identificar os principais aspectos da implementação dos programas de qualidade em empresas brasileiras, a partir dos modelos mais difundidos e implementados como a certificação de sistemas de qualidade nas normas ISO 9000, o Seis Sigma e o Total Quality Management (TQM, fazendo uma análise comparativa e crítica de sua adoção pelas organizações e estudando as relações existentes entre eles, a complementaridade e as redundâncias. O tema é extremamente relevante no cenário atual, em que as companhias investem quantias significativas em diversos programas de melhoria da qualidade e possuem enormes dificuldades para avaliar o impacto estratégico, bem como o respectivo valor agregado. A metodologia adotou elementos da análise quantitativa, isto é, uma pesquisa do tipo survey. O universo para a coleta de dados foi extraído da relação "Ranking Valor 1.000", que contém as 1.000 maiores empresas brasileiras, publicadas no anuário do jornal "Valor Econômico", ano-base de 2004, partindo-se do pressuposto de que, nestas empresas, estarão os embriões dos modelos emergentes de gestão da qualidade. Posteriormente, as respostas obtidas por meio de questionários foram analisadas com o auxílio de um programa estatístico. A análise concluiu que as empresas que implantaram o programa Seis Sigma são as de maior tradição em qualidade, ou seja, adotaram outros programas anteriormente; as organizações que mais investiram em qualidade, pela adoção de programas, obtiveram sucesso nos indicadores de desempenho; e as principais causas do insucesso dos programas de qualidade ISO 9000, Seis Sigma e TQM nas organizações analisadas foram a escassez de recursos financeiros para a correta implantação e o frágil apoio da direção da empresa.This research aims to identify the main trends in the implementation of Quality Programs in Brazilian companies and is based on the most widely known and implemented

  5. Discussion on the Refined Financial Management in Oil Marketing Company%论石油销售企业财务精细化管理

    Institute of Scientific and Technical Information of China (English)

    徐余

    2012-01-01

    由于石油销售市场竞争日趋激烈,石油销售企业管理链条逐渐加长,管理内容越来越细,现有财务管控体系无法应对复杂多变的经营环境。财务精细化管理的实施使企业投入产出达到合理匹配,并使企业核心竞争力得以提高。阐述了精细化管理的概念、必要性与目标,结合目前大多石油销售企业财务管理存在的问题,探讨了石油销售企业实行财务精细化管理的途径。%Because the competition in oil sales market is becoming increasingly fierce, the management chain has gradually extended and management content has gradually refined in oil marketing company, and the existing financial control system is unable to deal with the complex business environment. The implementation of refined financial management makes enterprise's input-output achieve rea- sonable matching and makes enterprisc's core competence be improved. This paper expounds the concept, necessity and target of refined management, and connecting with the problems currently existing in financial management of most of oil marketing companies, probes into the approaches for oil marketing companies to implement refined financial management.

  6. Custos dos Serviços de Não-auditoria (SNA das Maiores Empresas Brasileiras = Non-audit service (SNA fees in the biggest brazilian companies

    Directory of Open Access Journals (Sweden)

    Carolina Aguiar da Rosa

    2014-04-01

    Full Text Available O objetivo deste artigo é caracterizar os custos dos Serviços de Não-Auditoria – SNA das maiores empresas listadas na Bolsa de Valores de São Paulo – BM&FBOVESPA. Para a consecução deste trabalho foram utilizadas as informações divulgadas no Formulário de Referência – FR e no Relatório de Administração – RA, relativas ao ano de 2010, das 100 maiores empresas classificadas por valor de mercado, apresentadas na Revista Exame. Para identificar os elementos que caracterizam os grupos de empresas com diferentes custos de SNA evidenciados utilizou-se a análise de variância, avaliando-se a partir das variáveis ativo total, patrimônio líquido, resultado líquido e custos dos serviços de auditoria externa - SAE. Os resultados encontrados demonstram que os SNA mais utilizados pelas empresas são os de auditoria de impostos (31%. Por outro lado, os serviços de auditoria SOX detêm um custo expressivo, representando 16% do total de SNA, mas possuem uma baixa incidência, que pode ser justificada por uma preocupação recente com a governança corporativa. Uma preocupação com a evidenciação dos SNA pode surgir, pois 50% dos custos evidenciados pelas empresas compõem o grupo “outros serviços” e não são explicitados os tipos de serviços que fazem parte desse grupo. Além disso, foram encontradas incoerências de informações evidenciadas no FR e RA em 35% das empresas. Quanto às relações da variabilidade dos custos dos SNA, este estudo traz evidências de que os maiores custos dos SNA evidenciados pelas empresas da amostra estão naquelas em que os custos de SAE são maiores. The aim of this paper is to characterize the costs of Non-Audit Services - SNA of the largest companies listed at BM&FBOVESPA. To achieve this study, the Reference Form - FR and Management Report - RA were used to find information about SNAdisclosed in 2010 by the top 100 companies ranked by market value, which were listed at Exame magazine. To

  7. Uso do sistema de controle gerencial e desempenho: um estudo em empresas brasileiras sob a perspectiva da resources-based view Management control system use and performance: a study in brazilian companies using resources-based view

    Directory of Open Access Journals (Sweden)

    José Carlos Tiomatsu Oyadomari

    2011-08-01

    of the international research that has shown some contradictory results. The research was carried out in 2008, by a survey in a sample of 104 companies from Exame Magazine 1000 Biggest Brazilian Companies. Using the Structural Equation Model, the main results indicate no evidence of negative relationships between the diagnostic use and the organizational competences development, what contradicts Henri's results (2006. It was also identified that the interactive use has positive influences in the competences of Organizational Learning and Market Orientation, and these have positive influences in Performance (measured by self-evaluation. This study contributes to Brazilian research as its subject integrates Management Accounting and Strategy and also for measurement the construct Dynamic Tensions. For the practice, the result is important as it shows that companies should continue to use Management Control for diagnostic, as it helps the organization to correct errors, simultaneously recommending the use of interactive way to activate organizational ompetences.

  8. The relation between voluntary dissemination of information in Brazilian company sites and company financial performance Análise da relação entre disseminação voluntária de informações em sites corporativos e desempenho financeiro de empresas brasileiras

    Directory of Open Access Journals (Sweden)

    Jupter Júnior Moreira Luz

    2006-12-01

    Full Text Available Corporate governance is becoming an important aspect of management and internet is now convenient for disclosure of information to the market. Therefore this relation between voluntary dissemination of information in company sites and financial performance of Brazilian companies was investigated. A multiple regression analysis was of made of 40 companies, 24 that belonged to the New Bovespa Market (N1, N2 or NM as well as 16 others that did not. The extent of transparent disclosure in the form of voluntary dissemination of information in company these sites was found to be directly associated with company size, shareholder return and return on total assets. However, contrary to expectations, a statistically significant negative association was identified between return on equity and voluntary disclosure of information in company sites.A governança corporativa vem-se tornando um importante mecanismo da gestão empresarial nos últimos anos, e a internet, uma ferramenta para disseminar informações ao mercado. O objetivo deste artigo é analisar se existe associação entre disseminação voluntária de informações em sites corporativos e desempenho financeiro. A análise foi feita de uma amostra de 40 empresas, das quais 24 fazem parte do Novo Mercado da Bovespa (N1, N2 ou NM e outras 16 não fazem parte, por meio de uma regressão múltipla. Constatou-se que a disseminação voluntária de informações nos sites corporativos das empresas pesquisadas está associada diretamente ao tamanho da empresa, ao retorno acionário e ao retorno sobre o ativo total, ou seja, quanto maior a empresa, o retorno acionário e o retorno sobre o ativo, maior tende a ser a transparência e a divulgação de informações ao mercado por meio dos sites corporativos. E, contrariando as expectativas, foi encontrada, também com significância estatística, uma associação negativa entre o retorno sobre o patrimônio líquido e a disseminação voluntária de

  9. The oil companies in the year 2000: an analysis of their financial situation; Les groupes petroliers en 2000: analyse de leur situation financiere

    Energy Technology Data Exchange (ETDEWEB)

    Cueille, J.Ph. [Ecole Nationale Superieure du Petrole et des Moteurs (ENSPM), Centre economie et gestion, 92 - Rueil-Malmaison (France)

    2001-10-01

    The results of the oil companies in the year 2000 have been exceptionally good, due to the high prices of crude oil and the refining margins. The profits of the year rose strongly compared with those of 1999, with a capital efficiency often close to 20%. The pre-production stages (petroleum and natural gas production) are a major contribution to the results, followed from far by the downs-stream sectors, chemistry and gas-electricity. In a context of weak stock markets, the market capitalization of the companies has generally risen slightly. The growth of the financial resources has enabled the continuation of the reduction policies of indebtedness and repurchase of its own actions. However, investments have remained globally stable, the companies having anticipated a growth in the year 2000. The first semester of 2001 presents results that can be compared with those of the same period in the year 2000, yet with signs of decline at the end of the second semester. (authors)

  10. The overseas acquisitions and equity oil shares of Chinese national oil companies: A threat to the West but a boost to China's energy security?

    International Nuclear Information System (INIS)

    This paper argues that both China and the Western countries need to de-politicize China's global quest for energy security. The Western politicians need to recognize that their rhetoric in relation to China's efforts to secure energy supplies overseas has done nothing but intensify China's fear that they might seek to deny China's access to the oil it needs for the development. China needs to reconsider its stance of distrusting global oil markets and to recognize that the reliance on aggressive acquisitions of overseas oil fields and equity oil production has been of little help in strengthening its energy security. Given that China's energy security depends increasingly and deeply on the stability of global oil markets and reliable and growing oil supplies to the market, China shares with other major oil importing countries profound common interests in maintaining and strengthening the stability of global oil markets and reducing the chance of potential disruptions to oil supply and the resulting damaging oil price shocks.

  11. Rising Crude Prices’ Impact – To understand the impact of the volatility of crude oil market over the Singapore economy and also on the Singapore oil companies

    OpenAIRE

    Ooi, Ee Sun

    2009-01-01

    Recent economic and geopolitical events have significantly impacted the crude oil prices worldwide with US crude reaching record highs above $78 dollars per barrel on July 14, 2006. Although the consequences and transmission mechanisms of oil price shocks have been investigated to some extent for developed economies, the impact volatility and rise of oil price on developing countries and emerging market economies (EMEs) have yet to be explored. Established in 1969, Singapore ...

  12. 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.

  13. Health assessment for Rio Grande Oil Company Refinery (Rio Grande I), National Priorities List, Sour Lake, Texas, Region 6. CERCLIS No. TXD980795736. Preliminary report

    Energy Technology Data Exchange (ETDEWEB)

    1990-05-16

    The Rio Grande Oil Company Refinery (Rio Grande I) site is a proposed National Priorities List site located adjacent to the City of Sour Lake in Hardin County, Texas. Rio Grande I was the site of an oil refinery in the 1920s and 1930s. Refinery wastes were disposed of on site in open, unlined pits. A privately-funded remediation effort removed 3,410 cubic yards of waste material from the site in November 1987. Elevated levels of mercury, zinc, and bis(2-ethylhexyl)phthalate were detected in soil on site after remediation. No groundwater contamination was detected. Based on the available environmental sampling information, the Rio Grande I site is not of public health concern under current conditions.

  14. 油价与我国石油公司股价间的动态关系研究%The Dynamic Relationships between Oil Prices and Share Prices of Listed Oil Companies in China

    Institute of Scientific and Technical Information of China (English)

    程安; 常清

    2016-01-01

    基于2011—2015年的周时间序列数据构建VAR模型,运用协整检验、Granger因果检验、脉冲响应与方差分解方法对国际油价与我国上市石油企业股价间的长期动态关系进行了研究。研究结果是:(1)国际油价仅与22家上市石油企业中的2家企业存在长期均衡关系,且这2家企业均属中国石油系统,与其余石油企业则不存在长期均衡关系;(2)国际油价与中国石油股价呈现双向引导关系;(3)国际油价与中国石油股价呈现负向效应特征,国际油价变动对中国石油股价变动具有一定的影响力;(4)国际油价与大庆华科股价呈现正向效应特征,国际油价对大庆华科股价影响较小。总体而言,国际油价与我国石油公司间的价格传导关系并不通畅。究其原因,主要在于我国石油市场发展缓慢,市场化程度低,行业体制陈旧,企业技术落后、效率低下,使得石油产业本应具备的价格传导机制不能有效运行。我国石油行业与企业必须进行深刻的反思、不断的总结和改进,全方位提升自身实力,使油价与股价间的关系能够得到真实的反映。%This article is based on 2011-2015 weeks of time series data to construct the VAR model,using cointe-gration analysis,Granger causality test,impulse response analysis and variance decomposition to study the long-term dynamic relationships between oil prices and listed oil companies shares in China. The results show that:(1) Only two of the companies which belong to China National Petroleum Corporation (CNPC)have long-term equi-librium relationships with the oil prices,and this kind of relationship between the oil prices and other oil companies does not exist;(2 ) The international oil prices and CNPC share prices present bi-directional leading relation-ships;(3)The international oil prices and CNPC share prices have negative effect characteristics,and the

  15. Strategic alliance in technological development and innovation: Performance evaluation of co-creation between companies and their supply chain

    Directory of Open Access Journals (Sweden)

    Luiz Otavio Monteiro

    2013-07-01

    Full Text Available Purpose: The Brazilian oil and gas market presents a perspective of growth in the next decades. Considering this scenario, the increasing number of participants in this supply chain is foreseen to supply the demand of goods and services, especially in the technological development area. The paper intends to evaluate the collaborative development capacity and respective measurements of performance on these partnerships established between customer and suppliers, through qualitative research with a sample of Brazilian oil and gas market representative. Design/methodology/approach: This paper intends to verify if the co-creation performance is measured after an implementation, specific in a restricted industry. The methodology consists in a bibliographical research to support the study, and it also had a questionnaire sent to Brazilian companies that take part of the oil and natural gas industry supply chain, to analyze if the results of co-creation activities are measured by this group of companies, to verify its attractiveness to develop the co-creation usage or change the type of partnership with the market. Findings and Originality/value: The misunderstanding of co-creation and technical partnership was noticed. The usage of teams working together from two or more organizations cannot be considered as a co-creation, because the relationship and obligations are different between these two ways of workgroup. But the companies of oil and gas industry, when questioned, were able to distinguish it, avoiding risks of incorrect results motivated by wrong interpretation of the paper content. Research limitations/implications: As related in the paper, eight companies were invited to take part on the questionnaire about co-creation, but only 50% answered it. The research should have a better result of this subject if it had been developed with more answers of Brazilian oil and gas industry companies. Originality/value: Even this kind of partnership is

  16. brazilian subsidiaries of multinationals

    Directory of Open Access Journals (Sweden)

    Felipe Mendes Borini

    2012-01-01

    Full Text Available The theme of corporate social responsibility (CSR has not been widely examined in the context of multinationals. This dearth is even greater with respect to subsidiaries, particularly the subject of reverse transfer of practices, that is, the transfer of practices developed in subsidiaries back to the parent company. Because of this theoretical gap, the present article investigates the factors involved on reverse transfer of CSR practices. The research hypotheses test the importance of developing nonlocation-bound capabilities, of integration between subsidiaries and parent and of institutional distance. The data were obtained by a survey of the main foreign subsidiaries in Brazil. All told, we analyzed 150 Brazilian subsidiaries of multinationals, by applying multiple linear regression. The results indicate that the reverse transfer of CSR depends on the development of nonlocation-bound capabilities of the subsidiaries and integration between the parent company and its foreign subsidiaries.

  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)

    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...

  18. SICHUAN GEOPHYSICAL COMPANY

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    @@ Sichuan Geophysical Company(SCGC)remains a leading part of SPA CNPC.Through 50 years'development,it has evolved into the largest oil and gas enterprise in west China with technical services for seismic exploration.

  19. Disclosure of social information by Brazilian companies according to United Nations indicators of corporate social responsibility Divulgação de informações sociais por empresas brasileiras segundo os indicadores de responsabilidade social corporativa da ONU

    Directory of Open Access Journals (Sweden)

    Marcelle Colares Oliveira

    2009-12-01

    Full Text Available Several frameworks of social information disclosure have been proposed worldwide to satisfy stakeholders' information needs. In 2008, the United Nations launched a guide with recommendations for corporate responsibility indicators in annual reports based on the Global Reporting Initiative framework and standards of the International Labour Organization, Organization for Economic Co-operation and Development and International Accounting Standards Board. The objective of the present study was to analyze the disclosure of social information by Brazilian companies of the New Market listing segment traded on the São Paulo Stock Exchange (BOVESPA in accordance with UN indicators of corporate social responsibility. This was an exploratory and qualitative study based on a review of documents and the literature. The findings were interpreted by way of content analysis to determine the predominance of UN indicators disclosed by Brazilian enterprises. The results were compared to those of a 2008 UN study on social information disclosure by 100 large enterprises in the top ten emerging economies in the world. The companies in our study were found to disclose most of the indicators recommended by the UN in harmony with internationally accepted standards. However, more recently introduced non-financial indicators were less frequently reported.Diversas são as iniciativas de instituições nacionais e internacionais no sentido de se chegar a um conteúdo de informações sociais que seja evidenciado pelas empresas e atenda às necessidades dos stakeholders. Em 2008, foi lançado o Guia de Indicadores de Responsabilidade Corporativa em Relatórios Anuais, da Organização das Nações Unidas (ONU, elaborado com base no GRI, nas normas da OIT e da OCDE e alinhado às definições adotadas nas normas do IASB. O presente estudo tem por objetivo principal analisar a divulgação de informações sociais pelas empresas brasileiras do Novo Mercado da Bovespa

  20. Effectiveness of business strategies in Brazilian textile industry

    OpenAIRE

    Paulo César Sousa Batista; João Veríssimo de Oliveira Lisboa; Mário Gomes Augusto; Fátima Evaneide Barbosa de Almeida

    2016-01-01

    ABSTRACT This research analyses how the interaction between strategy capabilities, strategy types, strategy formulation quality and implementation capability affect organizational performance in Brazilian textiles companies. This article proposes and tests a conceptual framework, using a structural equation modeling of a set of 211 valid questionnaires on Brazilian textiles firms. The results support links between focus strategy and marketing capabilities, and between cost leadership strategy...

  1. Gerenciamento de resultados e a relação com o custo da dívida das empresas brasileiras abertas Earnings management and the relation with cost of debt of Brazilian public companies

    Directory of Open Access Journals (Sweden)

    Paula Carolina Ciampaglia Nardi

    2009-12-01

    Full Text Available Sob a teoria de agência e as premissas de gerenciamento de resultados, o objetivo do trabalho foi estudar a relação entre o gerenciamento de resultados (GR e o custo da dívida (Ki das empresas brasileiras abertas, no período de 1996 a 2007. Os pressupostos levantados, por meio da literatura existente, são de que, almejando melhores condições contratuais, como o custo da dívida, o custo atual ou passado motiva a empresa a gerenciar o resultado corrente para obter melhores condições de custo futuro ou corrente. Dessa forma, as empresas, intencionalmente, procurariam gerenciar seus resultados, motivadas pelo custo da dívida. Todavia, há apoio teórico para que a relação entre essas variáveis seja unidirecional, com o GR influenciando o custo da dívida, sustentando a segunda hipótese. Para chegar ao objetivo, o trabalho utilizou, como proxy de GR, o modelo para cálculo dos accruals discricionários proposto por Kang e Sivaramakrishnan (1995. As análises foram baseadas no teste não-paramétrico U de Mann-Whitney, seguidas do teste de especificação de Hausman para a análise de simultaneidade, finalizando com a regressão com dados dispostos em painel com correção de Newey-West. Os testes de média apontaram para uma relação positiva entre GR e Ki, mas o teste de simultaneidade não indicou haver inter-relação entre as variáveis. Contudo, os resultados das regressões em painel indicaram que o Ki não influencia o GR, mas que há uma relação positiva, em que quanto maior o GR, maior o custo da dívida, ou seja, este é influenciado por aquele.Under agency theory and assumptions of earnings management, the objective is to study the relationship between earnings management (EM and the cost of debt (Ki of Brazilian publicly held companies in the period from 1996 to 2007. The assumptions raised through the literature are that targeting better contractual terms, like cost of debt, current or past cost, motivates the company

  2. 我国民营油企发展的机遇、挑战和对策研究%The Study of Development Opportunities, Challenges and Countermeasures of China's Private Oil Companies

    Institute of Scientific and Technical Information of China (English)

    巩艳芬; 郭晓锋

    2012-01-01

    In recent years,our government increasingly pays more attention to private oil companies which have become an important component of the national economy .The private oil companies are faced with some opportunities in the domestic and international oil market, such as favorable government policies,high oil prices and chances to cooperate with large oil companies, and so on.Meanwhile they also encounter some challenges, like competitive oil market,their weak competitiveness and so on.Private oil enterprises should seize opportunities and overcome challenges timely, and take some strategic measures, such as, to strengthen the construction of enterprise clusters, to share oil sources and so on.AU the measures is aim to promote the rapid and healthy development of the companies.%近年来,我国民营油企日益受到政府的重视,成为国民经济中一个重要的组成部分.活跃在国内外石油市场的民营石油企业,面临着政府政策的倾斜、高油价及大型石油企业寻求合作等机遇,同时,也遇到了国内外石油市场竞争日益激烈、民营油企自身竞争力弱等诸多挑战.民营油企应适时抓住机遇、迎接挑战,采取加强企业集群建设、以股权换油源等相应的战略措施,促进自身健康迅速的发展.

  3. Permeability measuremens of brazilian Eucalyptus

    OpenAIRE

    Marcio Rogério da Silva; Gilmara de Oliveira Machado; Jay Deiner; Carlito Calil Junior

    2010-01-01

    The permeability of Brazilian Eucalyptus grandis and Eucalyptus citriodora wood was measured in a custom build gas analysis chamber in order to determine which species could be successfully treated with preservatives. Liquid permeability was tested using an emulsion of Neen oil and a control of distillated water. Air was used to test the gas phase permeability. For both Eucalyptus grandis and Eucalyptus citriodora, the longitudinal permeability of gas was shown to be about twice as great as t...

  4. The strategic interaction between the government and international oil companies in the UK: An example of a country with dwindling hydrocarbon reserves

    International Nuclear Information System (INIS)

    The 2011 UK tax rise on hydrocarbon exploitation activities obviously increases short term tax revenues however the longer term effects are less clear. The strategic interaction between the UK government, a producer and a shipper has been analyzed in a game theoretical model. A complex interaction between players is expected given (1) dwindling resources and large decommissioning liabilities and (2) the fact that much of the hydrocarbons produced in the North Sea are exported through an infrastructure with shared ownership. The 2011 UK tax adjustment will most likely result in value destruction for the government, producers and shippers. Our analysis suggests that governments are unlikely to ultimately benefit from reducing their decommission liabilities at the expense of International Oil Companies. In countries with unstable tax regimes, such as the UK, International Oil Companies will adopt their strategies in anticipation of future tax changes. Their adopted strategy is a function of decommissioning liabilities and remaining reserves as well as whether they are producers, shippers or producers and shippers. The ultimate payoff of a government is a function of the remaining reserves and total decommissioning liabilities, but also depends on the distribution of these value metrics between producers and shippers. - Highlights: ► The 2011 UK hydrocarbon tax increase is likely to cause overall value destruction. ► Governments are unlikely to benefit from reducing their decommission liabilities. ► Differences in payoff functions of producers and shippers control the game. ► The distribution of reserves and decommissioning cost is a key factor in the game

  5. Impact of wastewater discharge from an oil company on the phytoperiphyton community of Acacias river (Meta, Colombia) during raining season

    OpenAIRE

    Néstor F. Vera-Parra; Lili J. Marciales-Caro; Angélica M. Otero-Paternina; Pablo E. Cruz-Casallas; Yohana M. Velasco-Santamaría

    2011-01-01

    The aim of this study was to determine the effects of water associated with the oil industry production, which is discharged into the Acacias River, Meta - Colombia. For this purpose, the abundance and richness of the phytoperyphyton community and the effects on physical and chemical water variables of the tributary receiving the wastewater discharges were evaluated throughout an evaluation of the algae communities associated with rocky substrates during the rainy season (July 27 to August 10...

  6. Processos operacionais e resultados de empresas brasileiras após a certificação ambiental ISO 14001 Operation process and results of Brazilian companies according to the ISO 14001 environmental certification

    Directory of Open Access Journals (Sweden)

    Gilberto Jesus Avila

    2006-12-01

    Full Text Available Este trabalho teve como objetivo analisar os resultados operacionais obtidos pelas empresas brasileiras certificadas na Norma ISO 1400. Para alcançar este objetivo, procurou-se identificar os fatores relacionados aos processos de operação e ao desempenho das operações após a certificação ambiental. O método de pesquisa se orientou pela busca de integração entre a análise quantitativa e a análise qualitativa. A análise quantitativa foi baseada no tratamento estatístico de dados atuais resultantes da participação de empresas brasileiras no projeto DEVISO (Developing Countries and ISO 14000. A análise qualitativa, por sua vez, utilizou como mecanismo para coleta de dados a técnica de entrevista pessoal a Gerentes do Sistema de Gestão Ambiental de duas empresas participantes do projeto. A análise quantitativa fundamentou-se na análise fatorial (Análise de Componentes Principais - PCA e na comparação entre médias dos fatores resultantes por meio do teste t de médias emparelhadas. Esta análise possibilitou elaborar uma hierarquia para o desempenho destes fatores quando comparados a um limite máximo. Posteriormente, os fatores identificados foram aprofundados em dois casos. Os fatores identificados para os processos de operação foram: Gerenciamento Ambiental, Fornecedores, Reciclagem e Cooperação. Para o desempenho das operações resultaram os fatores Imagem, Cumprimento de Padrões, Resíduos Tóxicos e Uso Eficiente.The aim of this work was to analyze the operational results achieved for ISO 14001 certificated Brazilian companies. In order to achieve this objective, the factors related to the operation process and the performance of operations according to the certification were identified. The research method integrated qualitative and quantitative analyses. The quantitative step was based on the analysis of the database created by the DEVISO project (Developing Countries and ISO 14000. The qualitative analysis was

  7. 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。

  8. 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

    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。%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.

  9. 石油企业海外投资风险预警研究综述%Review of Early Warning Research on Overseas Investment Risk of Chinese Oil Companies

    Institute of Scientific and Technical Information of China (English)

    杨嵘; 王丽君

    2016-01-01

    随着我国石油企业海外投资规模的不断扩大,我国石油企业海外投资面临的风险也越来越大。如何预警这些风险、避免损失也就成为石油企业海外投资必须重视和解决的问题。对此,在梳理了我国专家学者关于石油企业海外投资风险预警各种观点的基础上,重点从风险识别、风险评估和风险预警三个方面,阐述了我国石油企业海外投资风险的预警措施,并提出了未来我国石油企业海外投资风险的预警研究重点和方向。%With the increasing expansion of overseas investment scale,Chinese oil Companies are facing bigger and bigger risks in the overseas investment. How to give an early warning to these risks and avoid the losses has become an important problem that needs to be emphasized and solved in oversea investment of Chi-nese oil companies. Therefore,based on the analysis of scholarsˊdifferent views about the early warning in the overseas investment of Chinese oil companies,the paper mainly explained the early warning measures of over-seas investment of Chinese oil companies from three aspects:risk identification,risk assessment,and risk early warning,and also pointed out the future early warning research focuses and direction of Chinese oil companiesˊoverseas investment risk.

  10. The Analysis of the Profit of Oil Companies Based on Factor Analysis Method%基于因素分析法的石油企业利润影响因素分析

    Institute of Scientific and Technical Information of China (English)

    龚攀; 刘金兰; 张婷婷

    2011-01-01

    文章以因素分析法为基础,对影响石油企业收入的总销量,流向比例,汽柴比,牌号比例,到位价格率和到位价格等因素进行深入的分析探讨,这对于石油企业指导日后的生产经营情况,具有一定的参考价值.%In the paper, based on factor analysis method, we study and analyze all factors of affecting oil companies' income in depth, such as total sales, the ratio of sales, the ratio of petrol sales and diesel oil sales, the ratio of kind, place price rate and place price. It has reference value to some extent for oil companies to guide the future production and operation.

  11. Nível de convergência dos princípios contábeis brasileiros e norte-americanos às normas do IASB: uma contribuição para a adoção das IFRS por empresas brasileiras The convergence level of the brazilian and american accounting principles with IASB standards: a contribution to brazilian companies' adoption of IFRS

    Directory of Open Access Journals (Sweden)

    Valdiney Alves Oliveira

    2011-08-01

    required the adoption of IFRS by Brazilian companies in CVM Instruction 457/07. Through a descriptive study about their goals and using the technical procedures of information retrieval and classical content analysis, we analyzed the financial statements prepared for the year 2008 in accordance with U.S. GAAP and B.R. GAAP of 20 Brazilian companies listed both on the Stock Exchange of New York (NYSE and the Bolsa de Valores de Sao Paulo (BOVESPA, and calculated the rate of disclosure proposed in the study by Lopes and Rodrigues (2007. The research pointed out that the rates of disclosure calculated for Form 20F were higher than those calculated for the Standard Financial Statements (DFP, confirming a higher degree of convergence between U.S. GAAP and IFRS and suggesting that, due to IFRS adoption, financial statements in BR GAAP tend to change substantially, increasing the level of disclosure. Furthermore, for the sample, the results confirm what was presented in the selected literature about the direct influence of market sector and firm size on information disclosure. For auditors, the fact that global audit companies known as the Big Four audited the statement did not determine the extent of disclosure.

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

    Institute of Scientific and Technical Information of China (English)

    余冠军; 黄瑾; 颜玉川

    2015-01-01

    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,探索与该国的油气合作策略十分必要。我国油企与乌兹别克斯坦油气市场合作应该从利用政府间友好关系开辟油气合作市场、合理规避法律陷阱、探寻多种合作模式、主动承担一定的社会责任、加强人才培养和储备等方面入手。%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

  13. 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.

  14. 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.

  15. Assessing redox potential of a native tree from the Brazilian Atlantic Rainforest: a successful evaluation of oxidative stress associated to a new power generation source of an oil refinery.

    Science.gov (United States)

    Esposito, Marisia Pannia; Pedroso, Andrea Nunes Vaz; Domingos, Marisa

    2016-04-15

    The antioxidant responses in saplings of Tibouchina pulchra (a native tree from the Brazilian Atlantic Rainforest) exposed around an oil refinery in the city of Cubatão (SE Brazil), varied during the exchange of its power generation source, from boilers fueled with oil to a thermoelectric fueled with natural gas. The redox potential changed in response to an interaction of air pollution and meteorological parameters, indicating that the pro-oxidant/antioxidant balance was not reached after the exchange of the power generation system. The gain in environmental quality in the region was not achieved as expected due the technological modernization, at least relative to oxidative stressors. These conclusions were based on results of analyses of enzymatic antioxidants: superoxide dismutase (SOD), ascorbate peroxidase (APX), catalase (CAT), glutathione reductase (GR); non-enzymatic antioxidants: reduced, oxidized and total ascorbic acid (AsA, DHA, totAA) and glutathione (GSH, GSSG, totG), their redox state (AsA/totAA and GSH/totG) and an indicator of lipid peroxidation (MDA). We also applied exploratory multivariate statistics in order to verify if the temporal sequence of changes in the plant redox capacity coincided with changes in the profile of air pollution, climatic conditions or with their interactions and if the environmental benefits that would supposedly be promoted by the mentioned exchange of power generation system were achieved in the region.

  16. 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.

  17. 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.

  18. 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。

  19. The Problems Facing Oil Products Companies and Countermeasures—With SINOPEC Hebei Oil Products Company as the Case%成品油销售企业发展面临的问题及对策——以河北石油分公司为例

    Institute of Scientific and Technical Information of China (English)

    常文峰

    2015-01-01

    The paper offers a detailed analysis of the many problems that are faced by oil products companies in the course of development under the context of the fierce competition in the market brought by the new normal. It focuses on the very theme of improving the quality of development to propose feasible suggestions and countermeasures in terms of resources, marketing, networking, opening up new business, technology, etc.%结合新常态下销售企业面临的激烈的市场竞争环境,剖析了企业发展中存在的诸多问题,并紧紧围绕提高发展质量主题,从资源、营销、网络、新业务、技术手段等方面,提出了具有可操作性的建议和对策.

  20. 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.

  1. 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)

  2. 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.

  3. SICHUAN GEOPHYSICAL COMPANY

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    @@ Sichuan Geophysical Company (SCGC) remains a leading part of SPA CNPC.Through 50 years' development,it has evolved into the largest oil and gas enterprise in West China with technical services for seismic exploration.It can serve full mountain seismic exploration in diverse and complex regions for clients both at home and abroad.

  4. SICHUAN GEOPHYSICAL COMPANY

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    @@ Sichuan Geophysical Company(SCGC) remains a leading part of SPA CNPC. Through 50 years' development, it has evolved into the largest oil and gas enterPrise in west China with technical services for seismic exploration. It can serve full mountain seismic exploration in diverse and complex regions for clients both at home and abroad.

  5. Sichuan Geophysical Company

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    @@ Sichuan Geophysical Company (SCGC)remains a leading part of SPA CNPC. Through 50 years' development ,it has evolved into the largest oil and gas enterprise in west China with technical services for seismic exploration.It can serve full mountain seismic exploration in diverse and comples regions for clients both at home and abroad.

  6. Comparabilidade entre o resultado em BR GAAP e U.S. GAAP: evidências das companhias brasileiras listadas nas bolsas norte-americanas Comparability between BR GAAP and U.S. GAAP results: evidence from Brazilian companies listed on North American stock exchanges

    Directory of Open Access Journals (Sweden)

    Sirlei Lemes

    2009-08-01

    Full Text Available Esta pesquisa avalia a materialidade das diferenças de reconciliação dos lucros divulgados por empresas brasileiras. Dada a inexistência de demonstrações contábeis conforme as IFRS publicadas por empresas brasileiras, a amostra foi composta de empresas que divulgam o resultado, segundo os Br GAAP e os U.S. GAAP, nos Form 20-F arquivados na SEC. Por meio de uma pesquisa exploratória, em função dos seus objetivos, e documental, em consequência da coleta de dados, aplicou-se o Índice de Comparabilidade de Gray (GRAY, 1980 às diferenças evidenciadas por 30 companhias brasileiras nos anos de 2000 a 2005. Os resultados indicam um número representativo de empresas com resultados materialmente não comparáveis, sendo três para uma margem de materialidade de 5%, seis a 10% e, para 15%, somente 21 das 30 empresas apresentaram lucros comparáveis. Analisando as reconciliações de 10 empresas do ano de 2005, o ajuste referente à combinação de empresas foi o que afetou o maior número de empresas e quanto à reavaliação de ativos, caracteristicamente apontada como uma prática que demanda frequentes ajustes aos U.S. GAAP, não foi observada a reconciliação para a maioria das empresas. Sugerem-se estudos adicionais para identificar diferenças específicas para um maior número de empresas e anos.This research assesses the materiality of the reconciliation differences in profits reported by Brazilian companies. Given the non-existence of IFRS compatible accounting statements for Brazilian companies, the sample was composed of enterprises that publish the result according to Br GAAP and U.S. GAAP on the 20-F Form filed at the Securities and Exchange Commission (SEC. By means of an exploratory - in function of its objectives - and documentary research - due to the data collection method - Gray's Index of Comparability (Gray, 1980 was applied to the differences evidenced for 30 Brazilian companies between 2000 and 2005. The results

  7. The Brazilian Business World: the difficult adaptation to globalization

    Directory of Open Access Journals (Sweden)

    Virgílio Caixeta Arraes

    2010-01-01

    Full Text Available The article deals with the internationalization of Brazilian businesses in the current decade. In the 1990s, Brazil embraced economic neoliberalism and promoted a huge opening up of its economy. At that time, Brazilian companies had to adapt rapidly. Twenty years later, the country has reinforced its presence in Latin America and has ensured a better position in the global markets, especially by through agricultural exports.

  8. 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。

  9. The Brazilian Experience

    Energy Technology Data Exchange (ETDEWEB)

    Agostini, Antonio Carlos S. de

    1998-12-31

    This presentation discusses the technology and experience of Petrobras in the development of deep-water exploitation off the coast of Brazil. The company recently found important oil deposits in waters over 300 m deep in Campos Basin, the main petroleum province in Brazil, located offshore Rio de Janeiro State. It is estimated that 50% of the new discoveries will take place in waters deeper than 1000 m. Unlike other companies, Petrobras made an option to develop its offshore fields by means of sub-sea equipment and floating production units. This was possible mainly because of the characteristics of the reservoirs and the mild environmental conditions in Campos Basin. Petrobras has 288 subsea trees on the seabed, 48 subsea manifolds and 21 floating production units in operation. The company has constantly moved on to deeper and deeper waters and by the end of 1998 a new milestone will be achieved with a Roncador field subsea well at 1853 m. Procap-2000, a strategic research and development corporate programme for ultra-deep water technology, was developed. Other innovations by Petrobras are also discussed. 3 figs.

  10. Green Chemistry, Green Engineering and Eco-Innovation Towards a More Sustainable Petrochemical Industry: Determinants of Brazilian Petrochemical Companies´ Engagement in GCE-Based Eco-Innovation Processes

    NARCIS (Netherlands)

    P.A. Freire da Silva (Paulo)

    2014-01-01

    markdownabstract__Abstract__ It is the general wisdom, within the petrochemical industrial sector, that technological changes, for the development of cleaner products, processes and services, is a basic requirement for companies to achieve advanced states of environmental and economic sustainabilit

  11. Study of the enthalpy-entropy mechanism from water sorption of orange seeds (C. sinensis cv. Brazilian for the use of agro-industrial residues as a possible source of vegetable oil production

    Directory of Open Access Journals (Sweden)

    Daniele Penteado Rosa

    2013-02-01

    Full Text Available Orange seeds are a promising agroindustry-waste which can be implemented in the extraction and production of vegetable oil. The relationship between moisture content and water activity provides useful information for the processing and storage of this waste item. The aim of this study was to determine the mechanism of water sorption enthalpy-entropy of orange seeds (C. sinensis cv. Brazilians according to the moisture content. Therefore, desorption isotherms were determined at five different temperature (30, 40, 50, 60, and 70 ºC under a wide range of moisture content (0.005-0.057 kg kg-1 d.b. and water activity (0.02-0.756. Theoretical and empirical models were used for modeling the desorption isotherms. An analytical solution of the Clausius-Clapeyron equation was proposed to compute the isosteric heat of sorption, the differential entropy, and Gibbs free energy using the Oswin model when the effect of temperature on the hygroscopic equilibrium was considered.

  12. Analysis of tert-butyldimethylsilyl derivatives in heavy gas oil from Brazilian naphthenic acids by gas chromatography coupled to mass spectrometry with electron impact ionization.

    Science.gov (United States)

    Vaz de Campos, Maria Cecília; Oliveira, Eniz Conceição; Filho, Pedro José Sanches; Piatnicki, Clarisse Maria Sartori; Caramão, Elina Bastos

    2006-02-10

    Naphthenic acids, C(n)H(2n+Z)O(2), are a complex mixture of alkyl-substituted acyclic and cycle-aliphatic carboxylic acids. The content of naphthenic acids and their derivatives in crude oils is very small, which hinders their extraction from matrixes of wide and varied composition. In this work, liquid-liquid extraction, followed by solid phase extraction with an ion exchange resin (Amberlyst A-27) and ultrasound desorption were used to isolate the acid fraction from heavy gas oil of Marlim petroleum (Campos, Rio de Janeiro, Brazil). The analysis was accomplished through gas chromatography coupled to mass spectrometry with electron impact ionization, after derivatization with N-methyl-N-(tert-butyldimethylsilyl)trifluoracetamide (MTBDMSTFA). The results indicate the presence of carboxylic acids belonging to families of alicyclic and naphthenic compounds which contain up to four rings in the molecule. PMID:16439253

  13. 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.

  14. Gestão de processos, indicadores analíticos e impactos sobre o desempenho competitivo em grandes e médias empresas brasileiras dos setores da indústria e de serviços Process management, analytical indicators, and impacts on competitive performance at large and midsized brazilian companies in the industry and services sectors

    Directory of Open Access Journals (Sweden)

    Marcelo Bronzo Ladeira

    2012-01-01

    Full Text Available Este artigo compila os principais achados de uma pesquisa cujo objetivo foi o de investigar a natureza dos relacionamentos entre os construtos de orientação para processos de negócio (business process orientation - BPO, indicadores analíticos e desempenho competitivo de uma amostra de 368 empresas brasileiras, de grande e médio portes, atuantes em diferentes setores da indústria e de operações de serviços no âmbito da economia brasileira. Por meio de um survey, a pesquisa envolveu o teste de hipóteses e uso de técnicas de estatística bivariada e multivariada. Foram realizados testes para se mensurar a consistência interna das escalas do instrumento de pesquisa, bem como para se avaliar a composição estrutural do modelo, por meio da modelagem de equações estruturais. As escalas e o modelo foram validados. Os resultados apontam a importância estratégica dos fatores de BPO e de indicadores analíticos como preditores do desempenho competitivo das empresas. Por meio da equação estrutural do modelo, esses fatores preditores foram capazes de explicar 66,3% das variações do desempenho das empresas da amostra, sendo igualmente significativos os efeitos diretos (coeficientes de caminho verificados entre os construtos da BPO, indicadores analíticos e desempenho.This article compiles the main findings of a study that aimed to investigate the nature of the relationships between business process orientation (BPO constructs, analytical indicators, and competitive performance from a sample of 368 large and midsized Brazilian companies that are present in different sectors of industry and services operations within the Brazilian economy. By means of a survey, this research involved the use of hypothesis testing and bivariate and multivariate statistical techniques. Tests were carried out to measure the internal consistency of the research tool scales as well as to assess the model structure using structural equation modeling. Both the

  15. 盘活涉外石油企业钻井工程师资源的思考%How to Make Efifcient Use of Drilling Engineers in Oversea Oil Companies

    Institute of Scientific and Technical Information of China (English)

    王建宁; 韩丽萍

    2015-01-01

    目前国际油气行业进入低谷期,涉外石油企业钻井工程师出现大量冗员.如何化解冗员、盘活人力资源成了当前这些涉外企业的一大课题.本文通过认真分析目前涉外钻井工程师队伍存在的人员数量、年龄结构和知识层次等几方面问题,对盘活这部分人力资源进行了深入的思考;并从拓宽用人渠道、优化队伍结构、增强队伍能力等方面提出了相应的对策.%With the international oil and gas industry at its rock bottom, oil companies are facing high levels of redundancy in drilling engineers in their overseas business. A major challenge for these companies currently is how to handle the redundancy and make efficient use of human resource. The paper provides a thoughtful look into how to make efficient use of drilling engineers in these companies through a careful analysis of current problems in staffing level, age structure and knowledge level. Appropriate measures are also proposed, including opening up new enrollment channels, optimizing staff structure and enhancing the competence of staff.

  16. Ecoefficiency indicators for natural gas transportation companies; Proposta de indicadores de desempenho ambiental para empresas do segmento de transporte de gas natural

    Energy Technology Data Exchange (ETDEWEB)

    La Rovere, Emilio Lebre; Mariano, Jacqueline Barboza; Garcia, Katia Cristina; Salgado, Vivian Gullo [Universidade Federal, Rio de Janeiro, RJ (Brazil). Coordenacao dos Programas de Pos-graduacao de Engenharia. Programa de Planejamento Energetico; Faertes, Denise [TRANSPETRO - PETROBRAS Transporte, Rio de Janeiro, RJ (Brazil); Barata, Martha Macedo de Lima [Fundacao Inst. Oswaldo Cruz (FIOCRUZ), Rio de Janeiro, RJ (Brazil)

    2005-07-01

    This paper aims to present a cast of environmental indicators, more specifically ecoefficiency indicators, to natural gas pipeline transportation companies. So as to do that, are defined the concepts of ecoefficiency and sustainability with its principal related environmental indicators. The environmental impacts and aspects of the natural gas pipeline transportation are discussed, and the concept of cleaner service and production is considered in the context of this activity. Are also presented and analyzed the most important indicators of environmental performance used by oil and gas companies and by natural gas transportation companies, so as to support the choice of the proposed indicators. Finally, the cast of the indicators, which was based on the assessment of the Brazilian Northeast System of gas pipelines, operated by PETROBRAS Transporte S.A., TRANSPETRO, is presented. (author)

  17. Ship Routing with Pickup and Delivery for a Maritime Oil Transportation System: MIP Model and Heuristics

    Directory of Open Access Journals (Sweden)

    Vinícius P. Rodrigues

    2016-09-01

    Full Text Available This paper examines a ship routing problem with pickup and delivery and time windows for maritime oil transportation, motivated by the production and logistics activities of an oil company operating in the Brazilian coast. The transportation costs from offshore platforms to coastal terminals are an important issue in the search for operational excellence in the oil industry, involving operations that demand agile and effective decision support systems. This paper presents an optimization approach to address this problem, based on a mixed integer programming (MIP model and a novel and exploratory application of two tailor-made MIP heuristics, based on relax-and-fix and time decomposition procedures. The model minimizes fuel costs of a heterogeneous fleet of oil tankers and costs related to freighting contracts. The model also considers company-specific constraints for offshore oil transportation. Computational experiments based on the mathematical models and the related MIP heuristics are presented for a set of real data provided by the company, which confirm the potential of optimization-based methods to find good solutions for problems of moderate sizes.

  18. Brazilian clay organophilization aiming its use in oil / water removal; Organofilizacao de argila brasileira visando seu uso na remocao oleo/agua

    Energy Technology Data Exchange (ETDEWEB)

    Mota, M.F.; Lima, W.S.; Oliveira, G.C.; Silva, M.M.; Rodrigues, M.G.F., E-mail: mariaugusta.f@gmail.com, E-mail: meiry@deq.ufcg.edu.br [Universidade Federal de Campina Grande (LABNOV/UFCG), PB (Brazil). Unidade Academica de Engenharia Quimica. Lab. de Desenvolvimento de Novos Materiais

    2012-07-01

    Clays when subjected to modification with the addition of organic surfactant are called organoclays acquire hydrophobic character, they have an affinity for organic compounds. The organoclays can be used as adsorbents are considered promising agents in environmental control. The objective is to prepare organoclays clays from commercial use in order to remove organic contaminants. The clay used was gray, as polycationic, supplied by Süd-Chemie company and the quaternary ammonium salt was cetyltrimethylammonium bromide (Cetremide). The fresh samples and organoclay were characterized by the technique of X-ray diffraction (XRD), Cation Exchange Capacity, testing expansion and affinity with organic compounds: Swelling of Foster and adsorption capacity. The results showed appropriate conditions organophilic process. Through XRD confirmed the increase in basal spacing for the modified clay in relation to the clay in nature. (author)

  19. The geostatistics of the metal concentrations in sediments from the eastern Brazilian continental shelf in areas of gas and oil production

    Science.gov (United States)

    Aguiar, Jose Edvar; de Lacerda, Luiz Drude; Miguens, Flavio Costa; Marins, Rozane Valente

    2014-04-01

    Geostatistical techniques were used to evaluate the differences in the geochemistry of metals in the marine sediments along the Eastern Brazilian continental margin along the states of Ceará and Rio Grande do Norte (Northeastern sector) and Espírito Santo (Southeastern sector). The concentrations of Al, Fe, Mn, Ba, Cd, Cu, Cr, Ni, Pb, V, Hg, and Zn were obtained from acid digestion and quantified using flame atomic absorption spectrometry (AAS), inductively coupled plasma mass spectrometry (ICP-MS) and inductively coupled plasma atomic emission spectrometry (ICP-AES). The metals showed a similar order of concentration: Al > Fe > Ba > Mn > V > Ni > Pb > Cr > Zn > Cu, in both the Ceará; and Rio Grande do Norte shelf regions but different in the Espírito Santo shelf (Fe > Al > Mn > Ba > Zn > V > Cr > Ni > Pb > Cu. The concentrations of Hg and Cd were below the detection limit in all areas. A multivariate analysis revealed that the metals of siliciclastic origin on the continental shelf of Ceará are carried by Al. In addition, a large portion of metal deposits is connected to the iron and manganese oxides on the continental margin of Rio Grande do Norte. The metals from the continental supply on the coast of Espírito Santo (Cu, Ni, Ba, and Mn) are associated with Al; whereas Cr, Pb, V, and Zn are associated with iron in this southern area. Geochemical evaluations are needed to distinguish the origin and mineralogical differences of marine sediments within the regions. Scanning electron microscopy/energy dispersive spectrometry (SEM/EDS) applied to the sediments from the coast of Ceará showed the morphological diversity of sediment grains: biological fragments, multifaceted particles, aggregates, and crystals occurred in the three regions analyzed. Among these grains, calcite, Mg-calcite, and aragonite were predominant in the northeastern sector, whereas silicates and other minerals were predominant the southeastern sector. Mg, K, Ti, and Zr as well as the

  20. KEY FACTORS IN WORKING CAPITAL MANAGEMENT IN THE BRAZILIAN MARKET

    Directory of Open Access Journals (Sweden)

    Wilson Toshiro Nakamura

    2012-01-01

    Full Text Available Many studies have been conducted in corporate finance regarding long-term investment and financing decisions. However, short-term asset investments play a significant role in the balance sheet of companies. Moreover, financial managers dedicate significantamounts of time and effort to the subject of working capital management, balancing current assets and liabilities. This paper provides insights regarding the key factors of working capital management by exploring the internal variables of a number of companies. This study used data from 2,976 Brazilian public companies from 2001 to 2008, and found that debt level, size and growth rate can affect the working capital management of companies.

  1. Gestão do desenvolvimento de produto em empresas de pequeno e médio porte do setor de máquinas e implementos agrícolas do Estado de SP Product development process management in small and medium-sized Brazilian companies in the agricultural machinery and implement industry sector

    Directory of Open Access Journals (Sweden)

    José Carlos de Toledo

    2010-01-01

    The product development process (PDP, if well-structured and managed, can become a business process that directly influences the companies' competitiveness increase. The PDP in Brazilian SMEs in the agricultural machinery and implement industry Sector (AMI is little known since most publications on product development focuses on the reality of large and multinational companies, which have a quite different structure from SMEs. The purpose of this paper is to characterize and analyze the management maturity profiles of the product development process in small and medium sized Brazilian companies in the agricultural machinery and implement industry sector located in the state of São Paulo. Therefore, the addressed actions of PDP improvements in those companies can be undertaken. A survey research was conducted in 40 companies. An in loco interview was applied to the respective individual in-charge of PDP by means of a structured questionnaire. For the data analysis, descriptive statistics and the multivariate cluster analysis techniques were used. The findings indicated that the SMEs in AMIs of the state of Sao Paulo present a heterogeneous structure with respect to PDP management. Three groups of companies were identified in the sample with different maturity PDP profiles: Group I (20% of companies in the sample, Group II (50% of the sample, and Group III (30% of the sample. Differences in the management of PDP were observed, especially among companies of Group I (smallest level of PDP maturity and Group III (highest level of PDP maturity. However, despite the differences in PDP management presented in the groups of companies, according to the literature on PDP management, all groups are in the basic (initial maturity level of PDP. The identification of the maturity level, in which these companies are, can help the determination of activities that link the internal actions to improve the PDP of these companies and the proposal of specific public policies that encourage the

  2. On the Brazilian energetic situation 1970 - 2030

    International Nuclear Information System (INIS)

    In this paper we report, first, the Brazilian energy situation from the major oil crisis in the 1970s.Next, we discuss the period from the 1980s until 2005.Finally, it is projected scenarios from recent past (2005-2013), to the future that begins today and runs until 2030.This is a work for educational purposes, in which we provide compiled data for school research in all levels. (author)

  3. 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.

  4. Environmental management and operational performance in automotive companies in Brazil

    DEFF Research Database (Denmark)

    Jabbour, C.J.C.; De Sousa Jabbour, A.B.L.; Govindan, Kannan;

    2013-01-01

    The main objective of this study is to verify the influence of Environmental Management (EM) on Operational Performance (OP) in Brazilian automotive companies, analyzing whether Lean Manufacturing (LM) and Human Resources (HR) interfere in the greening of these companies. Therefore, a conceptual...

  5. 石油企业国际化人才专题培训体系思考%Relfections on the Mechanism of Special Subject Training for Talents with Global Vision in Oil Companies

    Institute of Scientific and Technical Information of China (English)

    安娟

    2015-01-01

    There are certain unique background features in the training of talents with global vision in China’s oil companies:compared with staff in western oil multinationals, they fall short considerably in language proficiency, management competence, and personal quality. The training focus should be on the soft skills like the personal qualities and management competencies of the staff members.%中国石油企业国际化人才培训具有特定的背景,目前与西方跨国石油公司人员相比在语言、管理能力和个人素质上差距较大。人员素质、修养与管理能力等“软”素质的提高是培训重点。

  6. 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.

  7. Green Chemistry, Green Engineering and Eco-Innovation Towards a More Sustainable Petrochemical Industry: Determinants of Brazilian Petrochemical Companies´ Engagement in GCE-Based Eco-Innovation Processes

    OpenAIRE

    Freire da Silva, Paulo

    2014-01-01

    markdownabstract__Abstract__ It is the general wisdom, within the petrochemical industrial sector, that technological changes, for the development of cleaner products, processes and services, is a basic requirement for companies to achieve advanced states of environmental and economic sustainability in the 21st century. It is also agreed that to innovate is essential for this industry make the necessary advancements and to reconcile the firms´ interests of being profitable, in the short-term,...

  8. The Corporate Governance of Privately Controlled Brazilian Firms

    Directory of Open Access Journals (Sweden)

    Érica C. R. Gorga

    2009-09-01

    Full Text Available We provide an overview of the corporate governance practices of Brazilian public companies, based primarily on an extensive 2005 survey of 116 companies. We focus on the 88 responding Brazilian private firms which are not majority owned by the state or a foreign company. We identify areas where Brazilian corporate governance is relatively strong and weak. Board independence is an area of weakness: The boards of most Brazilian private firms are comprised entirely or almost entirely of insiders or representatives of the controlling family or group. Many firms have zero independent directors. At the same time, minority shareholders have legal rights to representation on the boards of many firms, and this representation is reasonably common. Financial disclosure lags behind world standards. Only a minority of firms provide a statement of cash flows or consolidated financial statements. However, many provide English language financial statements, and an English language version of their website. Audit committees are uncommon, but many Brazilian firms use an alternate approach to ensuring financial statement accuracy – establishing a fiscal board. A minority of firms provide takeout rights to minority shareholders on a sale of control. Controlling shareholders often use shareholders agreements to ensure control.

  9. 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)

  10. 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.

  11. Ajustes aos US-GAAPS: estudo empírico sobre sua relevância para empresas brasileiras com ADRs negociados na bolsa de Nova Iorque Adjustments to US-GAAPS: empirical study on their relevance for brazilian companies with ADR traded on the New York exchange

    Directory of Open Access Journals (Sweden)

    Fábio Moraes da Costa

    2007-06-01

    Full Text Available A relevância das informações disponibilizadas ao mercado por empresas brasileiras com American Depositary Recepts (ADRs negociados na Bolsa de Nova Iorque foi avaliada neste trabalho. Essas empresas devem atender à exigência da Securities and Exchange Commission e elaborar suas demonstrações contábeis de acordo com os United States Generally Accepted Accounting Principles (US-GAAP até 30 de junho, anualmente. Diante desse fato, dois conjuntos de informações estão disponíveis, promovendo a base de dados para o estudo da relevância das variáveis lucro líquido e patrimônio líquido para o período entre 1999 e 2003. Após a utilização do modelo desenvolvido por Ohlson (1995 e de seus desdobramentos posteriores, os resultados evidenciam que (1 as informações elaboradas segundo os princípios de contabilidade geralmente aceitos no Brasil são relevantes; (2 as informações em US-GAAP disponibilizadas em junho possuem menor ou igual relevância do que as divulgadas em abril e (3 os ajustes aos US-GAAP efetuados no patrimônio líquido são relevantes para o mercado de capitais brasileiro.This study evaluated the value-relevance of the information disclosed by Brazilian companies with American Depositary Receipts traded on the New York Stock Exchange. Those companies must comply with the requirement of the Securities and Exchange Commission and elaborate their financial statements according to the United States Generally Accepted Accounting Principles (US-GAAP until 30th of June, annually. Thus, two sets of information are available, providing data to evaluate the value-relevance of the variables net income and stockholders’ equity, from 1999 to 2003. After applying the model Ohlson developed in 1995 and its further developments, results indicate that (1 the information elaborated according to the generally accepted accounting principles in Brazil are value-relevant; (2 the relevance of the information in US-GAAP made available

  12. Conservadorismo contábil e timeliness: evidências empíricas nas demonstrações contábeis de empresas Brasileiras com ADRs negociados na bolsa de Nova Iorque Accounting conservatism and timeliness: empirical evidence in financial statements of Brazilian companies with ADRs traded on the New York stock exchange

    Directory of Open Access Journals (Sweden)

    Luis Sérgio Ribeiro dos Santos

    2008-12-01

    Full Text Available Este estudo investiga o nível de utilização do conservadorismo e da oportunidade (timeliness da informação contábil nas demonstrações contábeis de empresas brasileiras com ADRs negociados na Bolsa de Nova Iorque. Essas empresas apresentam suas demonstrações contábeis tanto conforme o modelo contábil brasileiro quanto segundo o norte-americano, atendendo às exigências da Securities and Exchange Commission (SEC. Os dados foram coletados compreendendo o período de 1999 a 2004 e aplicou-se o modelo de Basu (BASU, 1997 para a avaliação da oportunidade e do conservadorismo da informação contábil. Os resultados encontrados indicam que (1 não há diferenças no nível de utilização do conservadorismo e (2 o lucro contábil segundo o modelo brasileiro seria mais oportuno do que o norte-americano. Assim, as evidências contribuem para o atual debate sobre a inserção do Brasil no atual estágio de convergência de demonstrações contábeis.This study investigates the timeliness and the degree of conservatism in fi nancial statements disclosed by Brazilian companies with ADRs traded on the New York Stock Exchange. According to the Securities and Exchange Commission (SEC, those companies must disclose accounting information according to the Brazilian Generally Accepted Accounting Principles (BR GAAP as well as the United States Generally Accepted Accounting Principles (US GAAP. The data were collected between 1999 and 2004 and the Basu Model (BASU, 1997 was applied to evaluate earnings timeliness and conservatism. The results are: (1 there is no difference in earnings conservatism and (2 earnings according to the BR GAAP are more timely than those according to the US GAAP. The evidence contributes to the current debate about the role of Brazil in the current stage of the convergence process.

  13. Análise da relação entre gerenciamento de resultados e custo de capital em empresas brasileiras listadas na BM&FBOVESPA = Analysis of the Relationship Between Results-Based Management and Cost of Equity in Brazilian Companies Listed in BM&FBOVESPA

    Directory of Open Access Journals (Sweden)

    Geovanne Dias de Moura

    2016-04-01

    Full Text Available O estudo objetivou analisar a relação entre o gerenciamento de resultados contábeis e o custo de capital próprio e de terceiros em empresas brasileiras listadas na BM&FBovespa. Para tal, realizou-se pesquisa descritiva, conduzida por meio de análise documental e abordagem quantitativa dos dados referentes ao período de 2010 a 2013 de uma amostra composta de 217 empresas. Os resultados evidenciaram que houve elevação do custo de capital próprio. No que tange ao custo de capital de terceiros, quando analisado por meio da variável Kd, constatou-se que ocorreu uma pequena redução de 31,81% para 28,37%. Ao analisar o custo de capital de terceiros, por meio da variável Ki, constatou-se que houve aumento de 23,94% para 30,13%. Os resultados evidenciaram destaque para os gerenciamentos de baixas proporções, principalmente a partir do ano de 2011. Também entre as empresas analisadas aquelas com menor gerenciamento de resultados não apresentavam menor custo de capital próprio e de terceiros. The study aimed at analyzing the relationship between results-based management and the company's cost of equity and its third party in Brazilian companies listed in BM&FBovespa. To this end, a descriptive research was conducted through documentary analysis and quantitative analysis of the data from 2010 to 2013 from a sample of 217 companies. The results revealed that the cost of equity rose in the period of 2010 to 2013. With respect to the cost of third party, when analyzed by Kd variable, it was found out a slight decrease from 31,81% to 28,37%. When analyzing the cost of third party by Ki variable, it was noticed an increase from 23,94% to 30,13% between 2010 and 2013. As for management, the results showed significance for the low proportion managements, especially since 2011. The results also showed that, among the analyzed companies, those with lower results-based management did not have lower cost of equity and third party.

  14. The carbon footprint of exported Brazilian yellow melon

    NARCIS (Netherlands)

    Brito de Figueirêdo, M.C.; Kroeze, C.; Potting, J.; Silva Barros, da V.; Sousa de Aragão, A.; Sonsol Gondim, R.; Boer, de I.J.M.

    2013-01-01

    The carbon footprint of food has become important for producers worldwide as consumers and retail companies increasingly base their purchase decisions on carbon footprint labels. In this context, our objectives is to assess the carbon footprint (CF) of Brazilian yellow melon exported from the Low Ja

  15. 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。

  16. CORPORATE SOCIAL RESPONSIBILITY PRACTICES AT BRAZILIAN FIRMS

    Directory of Open Access Journals (Sweden)

    Isabel Galego-Álvarez

    2014-01-01

    Full Text Available Corporate Social Responsibility practices have been on the rise in recent years in firms all over the world. Brazil, as one of the most important countries emerging on the international scene, is no exception to this, with more and more firms taking up these practices. The present study focuses on analyzing the corporate social responsibility practices that Brazilian companies engage into. The sample used is comprised of 500 firms grouped by geographical area; the theoretical framework is based on stakeholder and institutional theories; and the technique used for the analysis is the biplot, more specifically the HJ Biplot and cluster analysis. From the results obtained it is possible to infer that the CSR variables corresponding to environmental practices are more closely linked to companies located in the northern areas of Brazil. Social and community practices are related to companies primarily in the southern and northeastern regions of the country.

  17. 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.

  18. Comic-book Crás!: Brazilian Comics and Publishing Industry

    Directory of Open Access Journals (Sweden)

    Waldomiro Vergueiro

    2011-12-01

    Full Text Available This article has the objective of rescuing the trajectory of Brazilian comics in the 1970s, a period considered of special relevance for the advancement of the sequential graphic art in Brazil. In this period, initiatives of small publishing companies located in some Brazilian states can be seen, and, also, the efforts of big publishing companies to publish national material. As a case study, it presents the Crás! magazine, produced by Editora Abril of São Paulo, that congregated veteran and young gifted professionals of the Brazilian sequential graphic art. The analysis of this publication discloses the difficulties Brazilian comics faced, considering the necessities and limits of the commercial publishing companies and the publishing market in the country.

  19. Análise das Políticas de Incentivos Fiscais nos Municípios Brasileiros: o caso da instalação da Grendene no Município de Teixeira de Freitas = Analysis of the Tax Break policies in Brazilian municipalities: the case of the installation of Grendene Company in Teixeira de Freitas Municipality

    Directory of Open Access Journals (Sweden)

    Larissa Gabrielle Soares Marinho de Oliveira

    2014-12-01

    Full Text Available Os incentivos fiscais são mecanismos utilizados pelo Estado para atrair novos investimentos para sua região, com o intuito de gerar crescimento econômico. No entanto, não se sabe ao certo se a concessão desses benefícios realmente gera crescimento para as regiões e renda para a população. Nesse contexto, o objetivo deste estudo consiste em identificar eventuais impactos da política de incentivos fiscais adotada pelo município de Teixeira de Freitas no crescimento e na geração de renda para a população. Para isso, foi utilizada a análise documental e métodos estatísticos. Foram analisadas variáveis que são influenciadas pela concessão dos incentivos fiscais, tais como o PIB, admissões e desligamentos no período, comportamento das indústrias, arrecadação e repasse de ICMS e repasse de IPI, bem como o recente levantamento do IBGE sobre o perfil dos municípios brasileiros. De modo geral, os dados apontaram para um crescimento econômico do município, o que tende a corroborar a premissa de cunho teórico de que os incentivos fiscais efetivamente geram crescimento econômico. Porém, não se pode afirmar, somente a partir da realização desta pesquisa, que tal crescimento foi gerado pela concessão de incentivos fiscais. Nesse sentido, o presente estudo contribui para tornar esse assunto mais evidente e fomentar novas pesquisas. Tax incentives are mechanisms used by the State to attract new investments for generating economic growth in its region. However, no one knows for sure if the granting of such benefits actually creates growth for the regions and income for the population. In this context, this study aims at identifying whether the tax incentive policies adopted by the city of Teixeira de Freitas, Bahia State, Brazil, for installing the Grendene S.A. company (Brazilian company of shoe manufacturing has brought economic growth to the city and generated income for the population. For this purpose, documentary analysis

  20. Análise discriminante como preditiva de dificuldades financeiras em empresas brasileiras do mercado acionário = Discriminant analysis as a predictive tool of financial difficulties in brazilian companies in the share market

    Directory of Open Access Journals (Sweden)

    Silvio Aparecido Teixeira

    2013-11-01

    Full Text Available Verificar a situação econômico-financeira de uma empresa pressupõe a análise conjunta de suas demonstrações contábeis, no intuito de prever as condições futuras de gerar resultados e de honrar seus compromissos. O presente artigo tem como objetivo estimar funções discriminantes para os grupos de empresas lucrativas, intermediárias e deficitárias, listadas na BM&FBOVESPA, no período de 2009 a 2011. Os procedimentos metodológicos utilizados caracterizam o estudo como pesquisa descritiva, documental e quantitativa. Os dados utilizados foram coletados do ®banco Economática . As empresas pertencentes ao setor financeiro e de serviços não foram consideradas na análise e aquelas que não apresentaram os dados requeridos foram excluídas, resultando em uma amostra de 255 organizações. ®A análise dos dados foi efetuada com o uso do software SPSS , tendo como variável de reunião os três grupos de empresas e como variáveis explicativas os indicadores econômico-financeiros de liquidez, rentabilidade e estrutura de capital. A análise dos dados permitiu identificar a existência de separação entre os grupos, apontando a Composição do Endividamento como a variável que melhor representa essa separação. Duas funções foram criadas. A primeira delas que segrega as empresas lucrativas das intermediárias, apresentou alta capacidade para demonstrar as diferenças entre os grupos. A segunda função discriminante representou apenas o poder residual para segregação entre as empresas intermediárias e as deficitárias. The objective of this study is to verify the economic-financial situation of some companies. For that, it is required the joint analysis of their financial statements in order to predict future conditions which will generate results and honor their commitments. This paper aims at estimating discriminant functions for groups of profitable, intermediary and lossmaking companies listed on the BM&FBOVESPA within 2009

  1. Formulation of a projection model of electric power demand applied to isolated systems in natural development: the case of the brazilian electric company of Rondonia territory; Formulacao de um modelo de projecao de demanda de energia eletrica aplicado a sistemas isolados em desenvolvimento natural: o caso da CERON - Centrais Eletricas de Rondonia

    Energy Technology Data Exchange (ETDEWEB)

    Dourado, Rosana Aparecida

    2004-07-01

    The Electricity inserts it self more than other services in the economy and in the Brasilian society resulting an increase of market of electrical energy more than that of economy e consequently in the national energy bases. Given the importance of the definition of the demand of electrical energy inside the development process of a region, the objective of this dissertation is to propose a model of forecasting energy demand applied to a small scale utility. With basing on the foundation that the electrical energy demand varies accordingly with the region, social levels and economical conditions and also the activities developed, the method utilized was a definition of a set of representative variables in this context, using the relation between the population an the number of residential consumers; consumption per residential consumer and the consumption structure of the residential segment over the total demand. The results with the application of the model utilizing this philosophy of the technique of modeling scenes, permitted the definition of electrical energy demand for the market of the Brazilian electric company CERON S.A. like a case study. (author)

  2. 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.

  3. The Russian oil

    International Nuclear Information System (INIS)

    This article proposes a brief discussion of various assessments of Russian oil reserves, of the evolutions of Russian oil production (Russia is the second world producer after Saudi Arabia), of the distribution of Russian oil exports among various regions, and of the decrease of Russian oil consumption between 1992 and 2002. It describes the evolution of the actor system as the oil sector has been largely privatised since 1992, and indicates the main companies which should control the Russia market on a medium term. It also discusses the obstacles for the development of Production Sharing Agreements (PSA) between these companies. It addresses the issue of modernisation of the oil transport system as its status and its condition are often an obstacle to oil export for Russian companies. The article finally discusses the price issue, the relationship between Russia and other OPEC countries, and the need for huge investments

  4. 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.

  5. Evaluating efficiency in the Brazilian trucking industry

    Directory of Open Access Journals (Sweden)

    Peter Fernandes Wanke

    2012-01-01

    Full Text Available The purpose of this study is to investigate the issue of efficiency in the Brazilian motor carrier industry using both DEA (Data Envelopment Analysis and SFA (Stochastic Frontier Analysis in a complimentary fashion. The study is based on secondary data collected from Transporte Moderno/Maiores e Melhores, a specialized magazine that annually reports statistics on the largest Brazilian trucking companies. Results corroborate not only that increasing returns to scale prevail within this industry, but also provide support for a moderate impact of economies of scope on efficiency levels. Implications in terms of mergers and acquisitions and the impact of cargo diversity and the geographical scope of the operation on virtual efficiency levels are also addressed.

  6. Evaluating efficiency in the Brazilian trucking industry

    Directory of Open Access Journals (Sweden)

    Peter Fernandes Wanke

    2013-09-01

    Full Text Available The purpose of this study is to investigate the issue of efficiency in the Brazilian motor carrier industry using both DEA (Data Envelopment Analysis and SFA (Stochastic Frontier Analysis in a complimentary fashion. The study is based on secondary data collected from Transporte Moderno/Maiores e Melhores, a specialized magazine that annually reports statistics on the largest Brazilian trucking companies. Results corroborate not only that increasing returns to scale prevail within this industry, but also provide support for a moderate impact of economies of scope on efficiency levels. Implications in terms of mergers and acquisitions and the impact of cargo diversity and the geographical scope of the operation on virtual efficiency levels are also addressed.

  7. 战略人力资源管理与跨国石油企业核心竞争力的关系-基于17家跨国石油企业数据的实证分析%Effects of Strategic Human Resource Management on Core Competitiveness of Multinational Oil Companies--Based on Empirical Analysis of 17 Multinational Oil Company Data

    Institute of Scientific and Technical Information of China (English)

    唐代治; 张在旭

    2013-01-01

      战略人力资源管理对跨国石油企业核心竞争力的影响已获得众多学者的关注,但如何影响却鲜有人研究。论文以17家跨国石油企业作为研究对象,通过2000-2011年连续12年数据分析,对企业战略人力资源管理与企业核心竞争力之间的关系进行实证研究,文章发现人力资源管理系统、环境变量、战略因素、跨文化因素以及人力资源管理与企业战略、跨文化因素的整合程度对企业核心竞争力均有影响,但影响的方面和程度是各异的,人力资源管理系统、跨文化因素对企业核心竞争力影响程度最大。%Strategic human resource management has impacts on core competitiveness of multinational oil companies ,which have caused many academic attention, but how affect are rarely researched. The paper choose 17 multinational oil enterprise as research object, through continuous 12 years data analysis, to research the relationship between strategic human resource management and core competitiveness of multinational oil companies. The paper came to the conclusion that human resources management system, environment variable, strategy factors, across culture and the integration degree of HRM, strategy and across culture are all have impacts on core competitiveness of multinational oil company, but effect of aspects and degree is vary. Human resources management system, across culture factors has the most significant impact.

  8. Legal aspects of data and information used in oil and gas exploration and production; O regime juridico dos dados e informacoes de exploracao e producao de petroleo e gas natural

    Energy Technology Data Exchange (ETDEWEB)

    Bucheb, Jose Alberto [PETROBRAS, Rio de Janeiro, RJ (Brazil)

    2004-07-01

    The utilization of data and information related to the Brazilian sedimentary basins constitutes an essential element in any petroleum exploration and production venture, as well as in the technical and scientific works of this area of study and, for this reason, this technical asset, according to article 22 of the Petroleum Law, is considered part of the national petroleum resources, to be collected, maintained, and administered by the ANP. This issue is also regulated in other articles of the Petroleum Law, the ANP tender protocols, the concession contracts and the ANP ordinances no. 188/1998 and n. 114/2000. In this context, the evolution of the pertinent legal instruments is discussed, aiming at the analysis of the existing conflicts of rules, the rights and obligations of the regulatory agency, the petroleum companies, the service companies and the technical and scientific community. Some aspects of the international oil industry practices are also analyzed vis-a-vis the Brazilian Law. (author)

  9. The system of innovation of Brazilian sugar cane agribusiness; O sistema de inovacao da agroindustria canavieira brasileira

    Energy Technology Data Exchange (ETDEWEB)

    Furtado, Andre Tosi [Universidade Estadual de Campinas (UNICAMP), SP (Brazil). Inst. de Geociencias. Dept. de Politica Cientifica e Tecnologica], e-mail: furtado@ige.unicamp.br; Cortez, Luis Augusto Barbosa [Universidade Estadual de Campinas (UNICAMP), SP (Brazil). Fac. de Engenharia Agricola], e-mail: mirna@fem.unicamp.br; Scandiffio, Mirna Ivonne Gaya [Universidade Estadual de Campinas (NIPE/UNICAMP), SP (Brazil). Nucleo Interdisciplinar de Planejamento Energetico

    2008-07-01

    Ethanol has been recently of great interest due to two main reasons. First, it is a viable alternative to oil derivates used in light vehicles, which price has been substantially raised in the last years. In second place because ethanol is a renewable source of energy, that mitigates the emission of greenhouse effect gases. Although Brazil is losing its leadership of ethanol production for the United States, it raises internationally as the leading country to develop its ethanol production from biomass. Differently from the American system which relies on corn as principal raw material, Brazilian ethanol is produced from sugarcane. The Brazilian route shows up as much more competitive and much less pollution contributor than the American one. The objective of this work is to analyze the leading aspects of the Brazilian Innovation System built around the sugarcane industry. The Brazilian success in terms of sugarcane can not be understood just as based in a natural comparative advantage, but it is a result of accumulation of efforts which ended in a virtuous trajectory of technological learning, relying, mostly, in incremental innovations. That process had, as inflection point, the Pro Alcohol Program, launched after the first oil crisis in 1973. From that Program on, the agricultural industry started the diffusion of innovations making possible constant increases of productivity and cost reduction on its production. The technological advance brought benefit to the alcohol and sugar production, of which Brazil became the main world producer. This work is based on the approach of national systems of innovation, according to which the innovative performance of a country, region or even a sector, can not be learned only by focusing the efforts and performance of the companies. Innovation results from the interaction of actors from different institutional nature. To analyze the institutional arrangements as the basis to the innovative process, this work will get

  10. 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

  11. Innovations and external growth strategy: the case of oil and gas supply and service companies; Innovations et strategie de croissance externe: le cas des entreprises parapetrolieres

    Energy Technology Data Exchange (ETDEWEB)

    Barreau, S. [Institut Francais du Petrole (IFP), Ecole du Petrole et des Moteurs, Centre Economie et Gestion, 92 - Rueil-Malmaison (France)

    2002-07-01

    The upstream oil and gas service sector has been going through a wave of consolidations since 1990. Indeed, many firms in this sector have adopted an external growth strategy in order to strengthen their core business, broaden their range of provided products or reorganize their activities. Nowadays, the upstream oil and gas service sector is characterized by the presence of an oligopoly which is composed of three Major service and supply firms (Baker Hughes, Halliburton and Schlumberger) and numerous smaller oil and gas service businesses. In this article, based on the research work of the economist J.A. Schumpeter, we first provide an original explanation for the strategic development of the three leading oil and gas service and supply firms. J.A. Schumpeter has in fact analyzed the process of disseminating innovation within an industrial sector that applies in the case of the three leading oil and gas service firms. Whereas the term innovation generally means the result of technical progress, we use it in this article in the context of Schumpeter for whom an innovation can be the manufacture of a new product as a result of a new demand, the launching of a new method of production or marketing, the opening of a new market, the use of a new raw or intermediate material, or the establishment of a new organization. Secondly, we justify the reorganization of the overall upstream service and supply sector by the fact that the process of disseminating innovation, to which we gave prominence within the oligopoly, remains relevant to justify the same reorganization of the many smaller oil and gas service firms. This process leads us to consider the form of consolidation that the sector will experience over the next few years. (author)

  12. 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。

  13. Brazilian NORM Industries: Lessons and Challenges

    International Nuclear Information System (INIS)

    Several industries operating in Brazil are dealing with NORM, especially those related to the mining and beneficiation of tin, niobium and phosphate, and to oil exploration. The Brazilian National Nuclear Energy Commission has been investigating the larger industries in order to assess the extent of exposure of workers and members of the public from NORM. The paper presents the characteristics of Brazil’s larger NORM industries, as well as the methodologies used to evaluate the radiological impact associated with their operation. The results of radionuclide analyses of environmental samples collected on site at these facilities demonstrate the importance of developing guidelines, especially for soil remediation. Finally, the Brazilian regulations, the main advances, and the challenges facing NORM industries are briefly discussed. (author)

  14. Terceirização de serviços de tecnologia de informação em organizações brasileiras Information technology outsourcing by Brazilian companies

    Directory of Open Access Journals (Sweden)

    Edmir Parada Vasques Prado

    2008-06-01

    Full Text Available O objetivo desta pesquisa é analisar a terceirização de serviços de Tecnologia de Informação (TI. A pesquisa abrange as organizações de porte médio e grande do setor privado localizadas no Brasil. Utilizou-se uma amostra não probabilística contendo 267 serviços terceirizados, presentes em 71 organizações. Os dados foram coletados por meio de questionário e tratados estatisticamente através de técnicas não paramétricas. A pesquisa representa um estudo descritivo, verificando freqüências e relações entre variáveis que caracterizam a organização, os serviços terceirizados e os arranjos contratuais. A partir de um modelo proposto para análise da terceirização da TI, foi possível identificar quatro grupos distintos de organizações e descrever suas características organizacionais, as razões mais freqüentes para terceirizar, as categorias de serviços mais terceirizadas e os arranjos contratuais mais adotados. Adicionalmente, foram identificadas três possíveis relações de causa e efeito entre as características organizacionais, as categorias de serviços terceirizados e os arranjos contratuais.Information Technology outsourcing activities by medium and large sized private companies in Brazil were analyzed. Included were 267 outsourced services in 71 organizations, however this was not a random sample. Data was collected by questionnaire and analyzed by non-parametric statistical methods. This was a descriptive study of the variables describing organization characteristics, outsourced services and contractual arrangements. Four groups of companies were identified and distinguished by the amount of outsourcing as well the most common outsourcing reasons, activities and models of contracts. Discussion about three possible cause and effect relationships of these variables was included.

  15. Analysis Brazilian preference shares: financial liabilities or equity instruments?

    Directory of Open Access Journals (Sweden)

    Diana Lucia de Almeida

    2016-05-01

    Full Text Available The Brazilian preference shares, in general, except when they present specific features, such as mandatory redemption and cumulative dividends, meet the accounting definition of equity instruments. However, the scientific literature believes that those shares that do not have discretion to avoid the delivery of cash must be classified as financial liabilities. In a context in which remain differences of understanding of their proper accounting treatment, the following question arises: preferred shares of Brazilian companies are being recognized in the financial statements in accordance with the theoretical and normative precepts? Thus, the aim of this study is to verify if the preference shares of Brazilian companies have been recognized in the financial statements for according to the scientific literature and accounting standards. Through content analysis, we analyzed the information of 157 companies listed on BM&FBOVESPA. The results show that 155 companies classify its preference shares as equity instruments and two as financial liabilities. These two companies, as well as 149 of those which qualify as equity instruments, are treating them properly in its accounting. The other six companies should present its preference shares as liabilities, given the absence of discretion to avoid cash delivery, feature present in financial liabilities, unlike equity instruments. It is noticed that, unlike what happens, for instance, in the US market, it is not possible to classify all Brazilian preference shares as a financial liability, since, in Brazil , they are used in different legal format of those widely found in that market. Moreover, almost all of the analyzed shares have essential features for classification as equity instruments. Hence, the importance of analysis of the economic essence of each instrument, thus, enabling the appropriate accounting treatment in the financial statements.

  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. 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.

  18. ANP's strategic regarding the government take considering the volumes of recoverable oil and the Brazilian attractiveness for upstream international investments; Estrategia da ANP quanto ao 'government take', considerando o volume recuperavel e a atratividade do Brasil para investimentos internacionais em 'upstream'

    Energy Technology Data Exchange (ETDEWEB)

    Motta, Regis [Universidade Federal do Rio de Janeiro (UFRJ), RJ (Brazil). Escola Politecnica. Dept. de Engenharia Industrial; Margueron, Claudio [Universidade Federal do Rio de Janeiro (UFRJ), RJ (Brazil). Escola Politecnica. Dept. de Geologia; Aquino, Thereza C.N. [Universidade Federal do Rio de Janeiro (UFRJ), RJ (Brazil). Escola Politecnica. Inst. de Geociencias

    2004-07-01

    This article discusses the Brazilian Petroleum Agency (ANP) strategy to boost the competitiveness of Brazil in attracting investments to the energy sector, analyzing it both technically and economically. The Campos basin, with its opportunities in heavy oil and deep water exploration, is used as a case study. Previous literature evaluated the economic potential of oil fields under different hypotheses for cost and price structures, reaching the conclusion that the fiscal regime of Brazil in 2000 was internationally competitive and the oil fields under investigation were attractive. This situation no longer applies. Some of the previous hypotheses are reviewed, using the creaming effect, which models both the diminishing success probabilities of drilling and volume levels as a given sedimentary basin approaches its mature stage of exploration. The main conclusion is that a reduction in the government take, lowering the fraction under ANP's control, would foster exploration and production in mature basins. Therefore, a large number of reserves with relatively small VOR's will become feasible, which are currently unattractive, given the hurdle rates observed by the international oil industry. (author)

  19. Permeability measuremens of brazilian Eucalyptus

    Directory of Open Access Journals (Sweden)

    Marcio Rogério da Silva

    2010-09-01

    Full Text Available The permeability of Brazilian Eucalyptus grandis and Eucalyptus citriodora wood was measured in a custom build gas analysis chamber in order to determine which species could be successfully treated with preservatives. Liquid permeability was tested using an emulsion of Neen oil and a control of distillated water. Air was used to test the gas phase permeability. For both Eucalyptus grandis and Eucalyptus citriodora, the longitudinal permeability of gas was shown to be about twice as great as the liquid phase permeability. No radial permeability was observed for either wood. The permeability of air and water through the sapwood of Eucalyptus grandis was greater than that through the sapwood of Eucalyptus citriodora. The permeability of neen oil preservative through the sapwood of Eucalyptus grandis was also greater than through the sapwood of E. Citradora, but the difference was not statistically significant. Scanning Electron Microscopy images showed that the distribution and obstruction in the vessels could be correlated with observed permeability properties. Irrespective of the causes of differences in permeability between the species, the fluid phase flux through the sapwood of both species was significant, indicating that both Eucalyptus grandis and Eucalyptus citriodora could be successfully treated with wood preservative.

  20. 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)

  1. The management strategy of energetic companies before new businesses: CESP - a case study; A postura empresarial de empresas energeticas diante de novos negocios: CESP - um estudo de caso

    Energy Technology Data Exchange (ETDEWEB)

    Prado Junior, Fernando Amaral de Almeida

    1994-12-01

    This thesis focuses the new challenges which the Brazilian electric power companies have been facing towards the new market requirements. Special emphasis is given to: organizational theory; Brazilian electric power industry history; and, comparative analysis of the Brazilian electric power system regulation and legislation. A case study is presented based on the electric power company of Sao Paulo State - Southeast Brazil 60 refs., 21 figs., 37 tabs.

  2. Perspectives for the brazilian petroleum market; Perspectivas do mercado de derivados no Brasil

    Energy Technology Data Exchange (ETDEWEB)

    Borschiver, Suzana [Universidade Federal do Rio de Janeiro (UFRJ), RJ (Brazil). Escola de Quimica. Sistema de Informacao da Industria Quimica (SIQUIM); Barros, Marisa M. [Refinaria de Petroleos de Manguinhos, Rio de Janeiro, RJ (Brazil)

    2004-07-01

    The present work aims to present an overview of the Brazilian petroleum derivatives market following the loosening of PETROBRAS's monopoly in 1997, and to highlight the redefining of the roles of the traditional actors in this sector - refineries and petrochemical complexes - as well those of the new players - the formulators and importers. Regulation of this new model following the opening of the market has been important in establishing a competitive environment, while the competitive strategies adopted by companies have undoubtedly been fundamental to their survival. Along with these changes, this work also considers other aspects of the market, such as: the insufficiency of domestic production to meet the growing demand for derivatives, mainly LPG, naphtha and diesel, making Brazil more dependent on imports; and the technological and capacity limitations of the refinery sector, which create an impediment to the processing of the country's domestic, typically heavy crude, oil production, the offer of which is currently increasing, while excess production is destined for export. While the overall effect of a scenario favorable to internationalization is to make companies more vulnerable to the global politico-economic conjuncture, it also opens the possibility for them to access new technologies and markets, which is crucial for their development and increased competitiveness. This article presents examples of alternatives encountered by the refining sector in its efforts to meet market necessities. (author)

  3. Quality Change in Brazilian Automobiles

    OpenAIRE

    Renato Fonseca

    2015-01-01

    In this paper I investigate the quality evolution of Brazilian autos. To measure the quality evolution of Brazilian autos, I have assembled a data set for Brazilian passenger cars for the period 1960/94, to which I have applied the hedonic pricing methodology. To the best of my knowledge, this is the first time an index of quality change has been constructed for the Brazilian automobile industry. The results presented here have two major implications. They allow a better understanding of prod...

  4. A Discussion on the Fulfilling of Social Responsibility by Petroleum Companies- With the Practice of SINOPEC Northeast Oil and Gas Company as an Example%东北石油局践行企业社会责任实践

    Institute of Scientific and Technical Information of China (English)

    董延宁

    2013-01-01

    While focusing on corporate development ,SINOPEC Northeast Oil and Gas Company also earnestly im-plements its social responsibility .Proactive efforts have been made to ensure energy supply for local areas ,provide clean energy ,establish harmonious relationship between oilfields and the local people/governments ,and care for pub-lic good .%  中国石化东北石油局在注重企业发展的同时,切实履行好石油企业社会责任,在保障地方能源供应、提供清洁能源、建立和谐油地关系、关心社会公益等方面做出了积极的实践。

  5. INTERNATIONALIZATION STRATEGIES OF THE BRAZILIAN MEAT AGRIBUSINESS SECTOR: EXPORTS OR DIRECT INVESTMENT ABROAD?

    OpenAIRE

    Stal, Eva; Sereia, Vanderlei José; Silva, Ricardo Cesso da

    2010-01-01

    The article analyzes the internationalization strategies of the four largest Brazilian companies in the meat (beef, pork and poultry) agribusiness sector, by considering the comparative and competitive advantages of the country and the companies. JBS, Marfrig, Sadia and Perdigão were studied, of which the last two merged in May 2009, forming Brasil Foods. The authors looked into what led these companies to start investing  abroad directly, as from 2005, as a complement to their exports, the p...

  6. 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

    OpenAIRE

    Mehdi Ahmadi; Maedeh Rozkhosh; Nemat-allah Jaafarzadeh Haghighifard

    2014-01-01

    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 f...

  7. The Brazilian Nuclear Energy Program

    International Nuclear Information System (INIS)

    A survey is initially of the international-and national situation regarding energetic resources. The Brazilian Nuclear Energy Policy and the Brazilian Nuclear Program are dealt with, as well as the Nuclear Cooperation agreement signed with the Federal Republic of Germany. The situation of Brazil regarding Uranium and the main activities of the Brazilian Nuclear Energy Commission are also discussed

  8. A relação entre o conservadorismo contábil e os conflitos entre acionistas controladores e minoritários sobre as políticas de dividendos nas empresas brasileiras listadas na Bovespa The relation between accounting conservatism and conflicts on dividend policies between major and minor shareholders of Brazilian companies listed on Bovespa

    Directory of Open Access Journals (Sweden)

    Rosimeire Pimentel Gonzaga

    2009-08-01

    Full Text Available O principal objetivo deste trabalho foi buscar evidências empíricas quanto à relação do conservadorismo contábil com os conflitos sobre as políticas de dividendos entre acionistas minoritários e controladores nas companhias abertas listadas na Bovespa, compreendendo o período de 1995 a 2006. Os dados foram coletados no software Economática. Para o teste das hipóteses, usou-se regressão com dados em painel utilizando como proxies para conservadorismo contábil a medida baseada em accruals utilizada por Givoly e Hayn (2000 e a baseada no book-to-market proposta por Beaver e Ryan (2000. Os resultados encontrados corroboram os achados por Ahmed et al. (2002, indicando que há relação entre o conservadorismo contábil e os conflitos sobre as políticas de dividendos entre acionistas nas empresas da amostra. Porém, não é possível afirmar sobre tal relação quando a métrica de conservadorismo baseada em book-to-market é utilizada.The main objective of this study was to present empirical evidence on the relation between accounting conservatism and conflicts about dividend policies between majority and minority shareholders of Brazilian publicly traded companies listed on BOVESPA. Data for the period from 1995 to 2006 was retrieved from Economatica. To test the hypotheses, panel data regression was used with two proxies for accounting conservatism - the accrual-based measure used by Givoly and Hayn (2000 and the book-to-market-based measure proposed by Beaver and Ryan (2000. The results corroborate the findings by Ahmed et al. (2002, indicating a relation between accounting conservatism and conflicts about dividend policies between shareholders in the sample companies. The same cannot be affirmed, however, when the proxy based on book-to-market is employed.

  9. As (novas práticas pós-privatização de atuação comunitária em seis empresas do setor siderúrgico brasileiro The (new post-privatization practices of communitarian action in six companies of Brazilian steel industry

    Directory of Open Access Journals (Sweden)

    Rozália Del Gáudio Soares Baptista

    2005-03-01

    Full Text Available O objetivo deste trabalho é analisar como as empresas do setor siderúrgico brasileiro reorganizaram suas práticas de relacionamento com a comunidade após a privatização. Para isso, tendo como referenciais a teoria existente sobre responsabilidade social e um estudo exploratório baseado em dados quantitativos e qualitativos coletados sobre a situação das principais siderúrgicas privatizadas, pôde-se traçar um quadro ilustrativo da realidade do setor. Os principais resultados revelam que o papel desempenhado no passado por tais organizações vem se adaptando tanto às novas demandas e realidades socioeconômicas do país quanto à emergência da valorização das ações privadas como mecanismo compensatório das lacunas deixadas pela transformação do papel do Estado. O atual discurso sobre a responsabilidade social empresarial legitima as ações empreendidas pela iniciativa privada, o que, entretanto, não desobriga o Estado do seu papel fundamental de agente do desenvolvimento nacional, independentemente do porte da economia da região em foco.An analysis was made of how six Brazilian steel companies restructured their community relations after privatization. This description was based upon an exploratory study of quantitive and qualitative information regarding social responsibility obtained from the most important privatized steel companies and includes as a reference the currently expounded theory of social responsibility. Results disclose that past performance was adapted to the new requirements and socio-economic situation of the country and to enhance this private activity in order to make up for deficiencies in the wake of the changing role played by the government. The current discourse on these actions of social responsibility endorses these private undertakings and does not, however, free the government from the basic role of agent in national development, irrespective of the size of the regional economy in question.

  10. Identificação de oportunidades de pesquisa a partir de um levantamento da implantação da produção enxuta em empresas do Brasil e do exterior Identification of research opportunities based on a survey on lean production implementation conducted in Brazilian and foreign companies

    Directory of Open Access Journals (Sweden)

    Tarcisio Abreu Saurin

    2010-12-01

    Full Text Available Este artigo apresenta um levantamento do processo de implantação da Produção Enxuta (PE em 47 empresas do Brasil e do exterior. Entre os principais resultados, o levantamento revelou que: os temas de maior interesse em ampliar conhecimentos são a cultura organizacional enxuta e o mapeamento do fluxo de valor; os principais motivos para adotar a PE são a necessidade de melhorar a competitividade e a adequação da PE ao combate de problemas críticos da produção; as principais dificuldades na implantação da PE são a resistência das pessoas e a dificuldade na adaptação de conceitos e práticas; as práticas mais utilizadas são a padronização do trabalho e o gerenciamento visual; a produção puxada é a prática prioritária no momento. Os resultados deste levantamento, aliados a observações realizadas durante visitas em algumas das empresas, permitiram a identificação de necessidades e oportunidades para pesquisas sobre a implantação da PE, as quais são sumarizadas no final do artigo.This paper presents a survey on the lean production (LP implementation process in 47 Brazilian and foreign companies. Among the main results, the survey pointed out that the respondents are mostly interested in learning about lean organizational culture and value stream mapping. The main drivers for adopting LP are improving competitiveness and the fact that LP is adequate to solve critical production problems. People resistance to changes and difficulties to adapt concepts and practices are the main difficulties during LP implementation. The most frequently used practices are work standardization and visual management. Pull production implementation is the practice of highest priority. The results of this survey, along with the observation data collected during visits to some of the investigated companies, permitted the identification of research opportunities on LP implementation, which are summarized at the end of this article.

  11. 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)

  12. 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.

  13. Phillips Pumps Cash in China's Oil Development

    Institute of Scientific and Technical Information of China (English)

    Wang Feng

    2002-01-01

    @@ US-based oil giant Phillips said it expects to reinforce its investment in Xijiang oil field, one of the largest oil fields in South China Sea, to raise its production. The company, together with partners including Royal/Dutch Shell and CNOOC, China's third largest oil company - plans to pump 150 million barrels of oil from the blocks in the offshore area in the coming four years, according to Phillips' Deng Zhiyun, general manager of the Xijiang project.

  14. Demand for Life Annuities: a Brazilian Perspective

    Directory of Open Access Journals (Sweden)

    Thalita Amorim Vaz

    2012-10-01

    Full Text Available Because pension plans have been marketed using outdated technical premises, Brazilian insurance companies find themselves required to identify additional resources to ensure their ability to meet future benefit payments obligations. When calculating the additional amount of this provision, the parameters used are: mortality and disability decrements, the structure of interest rates, financial performance, cancellation fees and conversion rates. The aim of this study is to present the estimation of conversion rates based on a Probit Model. The data for this study was obtained through the transfer of restricted data from the portfolio of a company with relevant activity in the Brazilian insurance market, including a group of 14,511 individuals eligible for retirement in the period between January 1, 2005 and December 31, 2009. The resulting analysis of the data allows us to conclude that two factors — the volume of accumulated reserves and the classification of prices as actuarially fair —increase the propensity of an individual to convert resources upon retirement. In turn, retirement age and the need for liquidity reduce the propensity to convert resources upon retirement.

  15. An Empirical Investigation of Factors Influencing Exporting Success of Brazilian Firms

    OpenAIRE

    Carl H Christensen; Angela da Rocha; Rosane Kerbel Gertner

    1987-01-01

    One hundred and fifty-two Brazilian companies that were exporting in 1978 were interviewed again six years later in 1984 to determine the factors that were correlated with the continuance of exporting. Firm characteristics, export management practices and manager perceptions were each found to be correlated with exporting success thus supporting the basic contention that it is possible to predict export performance. Firms that discontinued exporting relied more on the Brazilian government exp...

  16. The Association between Socioeconomic Characteristics and Consumption of Food Items among Brazilian Industry Workers

    OpenAIRE

    Daniele B. Vinholes; Ione M. F. Melo; Carlos Alberto Machado; Hilton de Castro Chaves; Fuchs, Flavio D.; Fuchs, Sandra C.

    2012-01-01

    Background. Dietary pattern plays a causative role in the rising of noncommunicable diseases. The SESI (Serviço Social da Indústria) study was designed to evaluate risk factors for noncommunicable diseases. We aimed to describe food items consumed by Brazilian workers and to assess their association with socioeconomic status. Methods. Cross-sectional study was carried out among Brazilian industrial workers, selected by multistage sampling, from 157 companies. Interviews were conducted at the ...

  17. China's Oil Giants Increase Oil Imports from Russia's Yukos

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    @@ To relieve the shortage in crude supply, sharp reduction of crude production by Daqing Oil Field in particular, Sinopec Corp has recently signed an agreement with OAO Yukos Oil Company to import 17 million tons of crude oil from Russia's second largest oil firm via a railway over the next four years.The first batch of the Russian oil will be delivered starting May 1 by a rail link from Russian territory to Erlianhaote in China's Inner Mongolia.

  18. Company Face

    Institute of Scientific and Technical Information of China (English)

    李天田

    2011-01-01

    有些演员长得不好看但上镜,这叫有Camera Face;而有些企业有明星企业家,这叫有Company Face.塑造一张Company Face对企业来说是非常合算的,因为公众对于枯燥的商业概念和数据并无兴趣,把企业人格化才是建立沟通的捷径.然而,究竟你的CompanyFace是杂志封面的人物还是客户走进公司会接触的保安、保洁和秘书?听说一个绿色八卦:张艺谋在《山楂树之恋》选角时,为了“静秋”可谓是踏破铁鞋.当时分了若干组人马四处寻访,但是带回来的候选人张艺谋统统看不上.张艺谋讽刺一位选角的同事:你选出来的女孩儿,一打开电视满眼都是!这位同事立即反唇相讥:你选的呢?连电视都不让上!

  19. Biodiesel production from castor oil in Brazil: A difficult reality

    Energy Technology Data Exchange (ETDEWEB)

    Silva Cesar, Aldara da, E-mail: aldara@dep.ufscar.b [Federal University of Sao Carlos, Gepai - Grupo de Estudos e Pesquisas Agroindustriais, Departamento de Engenharia de Producao - UFSCar, Rodovia Washington Luis, km 235 - CEP 13565-905 - Sao Carlos - SP (Brazil); Otavio Batalha, Mario [Federal University of Sao Carlos, Gepai - Grupo de Estudos e Pesquisas Agroindustriais, Departamento de Engenharia de Producao - UFSCar, Rodovia Washington Luis, km 235 - CEP 13565-905 - Sao Carlos - SP (Brazil)

    2010-08-15

    The Brazilian National Program for Production and Use of Biodiesel (PNPB in Portuguese) has created a huge demand for biodiesel in Brazil. The PNPB is strongly based on social development through the inclusion of family farmers in projects integrated with biodiesel power plants. Among the various oilseeds, castor bean (Ricinus communis L.) was identified as the ideal one to promote social development in the semi-arid region. However, although promising, the mechanisms of the federal program are still insufficient to promote the effective participation of family farmers. This research shows that companies are facing huge problems in implementing contracts with family farmers. It describes and analyzes the functioning dynamics of this agro-production chain. This paper addresses the identification and the discussion of these obstacles, in order to increase the competitiveness of the biodiesel agribusiness chain, based on castor oil social projects in Brazil.

  20. Biodiesel production from castor oil in Brazil. A difficult reality

    Energy Technology Data Exchange (ETDEWEB)

    Silva Cesar, Aldara da; Otavio Batalha, Mario [Federal University of Sao Carlos, Gepai - Grupo de Estudos e Pesquisas Agroindustriais, Departamento de Engenharia de Producao - UFSCar, Rodovia Washington Luis, km 235 - CEP 13565-905 - Sao Carlos (Brazil)

    2010-08-15

    The Brazilian National Program for Production and Use of Biodiesel (PNPB in Portuguese) has created a huge demand for biodiesel in Brazil. The PNPB is strongly based on social development through the inclusion of family farmers in projects integrated with biodiesel power plants. Among the various oilseeds, castor bean (Ricinus communis L.) was identified as the ideal one to promote social development in the semi-arid region. However, although promising, the mechanisms of the federal program are still insufficient to promote the effective participation of family farmers. This research shows that companies are facing huge problems in implementing contracts with family farmers. It describes and analyzes the functioning dynamics of this agro-production chain. This paper addresses the identification and the discussion of these obstacles, in order to increase the competitiveness of the biodiesel agribusiness chain, based on castor oil social projects in Brazil. (author)

  1. Study of brazilian franchises internationalization: challenges and barriers

    Directory of Open Access Journals (Sweden)

    Helena Loffredo da Rocha Leite

    2014-06-01

    Full Text Available The goal of this study was to analyze brazilian franchises internationalization through a case study, in order to identify the factors that influence internationalization, the adaptations of marketing strategies and main barriers and challenges of brazilian franchises internationalization. A qualitative exploratory research was developed through the case study method. The information was colected via observation and semi-structured interviews with managers in charge of international expansion of two companies. A comparative analysis between obtained data and the theoretical background was made. The results found showed that the studied companies expanded internationally due to external demands and the desire to explore new markets. Changes in marketing strategies were made in different degrees, and communication was the element that suffered greater changes. The main challenge of internationalization found, was to understand local culture and incorporate it into the company’s operations.

  2. The Supply of Trade Credit by Brazilian Publicly Traded Firms

    Directory of Open Access Journals (Sweden)

    Rafael Felipe Schiozer

    2011-12-01

    Full Text Available This paper investigates the determinants of trade credit supply by Brazilian publicly traded companies between the years of 2005 and 2008. International literature (both theoretical and empirical documents that the main determinants of trade credit supply are the size of the firm and the size of its debt. Both indicate that the availability of resources to the firm is an important factor for the supply of trade credit. In addition, the literature confirms strategic uses of trade credit such as those for price discrimination purposes. The results obtained using a sample of 157 Brazilian companies do not support that size and indebtedness are relevant determinants for trade credit supply, but they confirm the supply of trade credit as a strategic tool for the firms. Additionally we observed a significant decrease in trade credit supply in 2008, the year in which a severe international financial crisis took place.

  3. 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.

  4. Oil: Economics and politics

    International Nuclear Information System (INIS)

    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

  5. 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),...

  6. 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.

  7. 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.

  8. Supporting Services Functionality in Brazilian Sectors: The Primacy of Banks

    Directory of Open Access Journals (Sweden)

    Marcos Antonio Gaspar

    2009-05-01

    Full Text Available E - commerce can benefit companies by enabling new business models, improving efficiencies, and building competitive advantages. But there are some critical issues to be addressed in order to a chieve those benefits, and one of them relates to the effectiveness of online customer servicing in e - commerce, also referred to as supporting services functionality (SSF. In this paper we discuss a subset of SSF in 110 large Brazilian companies represent ing 11 key sectors of the economy. Results enabled the ranking of sectors according to levels of SSF effectiveness, and the conclusion was that the nature of business may explain why general banks and telecommunications companies currently perform the bett er, while siderurgy and metallurgy, wholesale and international commerce, and chemical and petrochemical companies have the lowest performance in implementing the tools for customer support in e - commerce .

  9. The oil market

    International Nuclear Information System (INIS)

    This chapter examines the structure of the oil industry and the impacts of the oil markets on the hedging strategies of the energy consumers, the oil company, and the energy derivatives' provider. An introduction to market perspectives is presented, and the hedging operations in the jet fuel market in the airline sector are discussed. Trading and risk management within an oil company, the derivatives provider, trading derivatives in a multi-dimensional world, locational risks, and the modelling of term structure and the role of storage are considered. Industrial spreads and the role of refining, future market developments and market strategies for crude oil and oil products, and marketing packages and market risk are addressed

  10. 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...

  11. Improved oil recovery process for heavy oil: a review

    Energy Technology Data Exchange (ETDEWEB)

    Barillas, J.L.M.; Dutra Junior, T.V.; Mata, W. [Universidade Federal do Rio Grande do Norte (UFRN), Natal, RN (Brazil). Dept. de Engenharia Quimica], E-mail: jennys@eq.ufrn.br

    2008-01-15

    Petroleum is one of the main sources of energy in the world, occupying the first place of the Brazilian energy matrix. Therefore, technologies that involve the development and application of techniques capable of increasing the profitability of oil fields are important and require more thorough studies. In Brazil, self-sufficiency has been already reached in oil production, however it is necessary that improved oil recovery technologies be continually studied to maintain the current production or to increase it. Rio Grande do Norte (a Brazilian State) comprises many heavy oil reserves and the exploration activities in the Brazilian Basins of Campos, Santos and Espirito Santo have led to the discovery of large amounts of heavy oils. It is possible to increase heavy oil recovery in some of these reservoirs with the help of improved oil recovery processes, thus enhancing oil field productivity and profitability. Until recently, heavy oil reserves did not attract much interest. The lowest oil profitability, the low price of the oil barrel in the international market, the difficulties involved in its extraction and its refining, and the large amount of light and medium oils to be explored could not justify the investments. Maturity of light and medium oil fields and the significant increase in oil price placed that source of energy under a new perspective. In Brazil, the confirmed reserves constitute 2.9 billion barrels approximately, 26% of the total reserves, and the production should reach 450 thousand barrels daily or 25% of the total production predicted for 2010 (ANP, 'Agencia Nacional do Petroleo' - Brazilian Petroleum National Agency, 2006). To improve the capacity of drainage of the heavy oils and to increase its recovery, different thermal methods have been developed. Those more used involve steam in the process, because they are more efficient than other processes such as 'in situ' combustion or water injection. The steam is used with the

  12. The oil and oil services industry international context 2008

    International Nuclear Information System (INIS)

    Oil companies rarely do their own major work within the framework of their investments or in the operation of their facilities. They most often act as project coordinators, thereby opening up a vast market for equipment, services and engineering, involving many companies of widely-varying sizes, which constitute the oil services industry. This document provides a panorama of the international oil context in three distinct parts, for 2007, for the first three quarters of 2008, and aspects of trends for 2009. - The first part is devoted to a rapid description of the oil context and the economic environment in which it is evolving. - The second part examines the evolution of world investment in exploration-production (E and P) activities, distinguishing the investments made by oil and oil product/service companies throughout the E and P chain from the more targeted ones of three specific sectors: seismic, drilling and the construction of offshore production equipment. These markets are observed exclusively for oil product/service companies. - The last part is devoted to investments in the refining sector, focusing on the changes in the fundamentals, particularly the equilibrium between refining capacities and medium- term oil demand. This latter analysis involves both oil and oil product/service companies. (authors)

  13. Brazilian Trichoptera Checklist II

    Science.gov (United States)

    2014-01-01

    Abstract A second assessment of Brazilian Trichoptera species records is presented here. A total of 625 species were recorded for Brazil. This represents an increase of 65.34% new species recorded during the last decade. The Hydropsychidae (124 spp.), followed by the Hydroptilidae (102 spp.) and Polycentropodidae (97 spp.), are the families with the greatest richness recorded for Brazil. The knowledge on Trichoptera biodiversity in Brazil is geographically unequal. The majority of the species is recorded for the southeastern region. PMID:25349524

  14. Plans to revive oil fields in Venezuela on track

    International Nuclear Information System (INIS)

    This paper reports on the three operating units of Venezuela's state owned oil company Petroleos de Venezuela SA which will begin receiving bids Feb. 28 from companies interested in operating 55 inactive oil fields in nine producing areas of Venezuela. Francisco Pradas, Pdvsa executive in charge of the program, the the company expects 88 companies or combines of foreign and domestic private companies to participate in the bidding. The program, announced last year, aims to reactivate production in marginal oil fields. It will involve the first direct participation by private companies in Venezuela's oil production since nationalization in 1976

  15. BRAZILIAN NEWS PORTALS CHARACTERISTICS

    Directory of Open Access Journals (Sweden)

    Heloiza G. Herckovitz

    2011-02-01

    Full Text Available A content analysis of four Brazilian news media portals found that economic news dominated the top headlines with little attention paid to education, the environment and welfare. Other trends included a focus on local events and national news sources, reliance on few sources, mostly official ones, and a low percentage of news that fitted the concept of newsworthiness (a combination of both social significance and deviance concepts. Other findings of a study of 432 top news stories published by UOL, Estadão, iG and Terra during a 15-day period between February and March 2008 indicate that the top portions of the portals’ front pages carry news that lacks story depth, editorial branding, and multimedia applications. The results suggest that online news portals are in their infancy although Brazil has the largest online population of Latin America. This study hopes to shed light on the gatekeeping process in Brazilian news portals. Brazilian media portals have yet to become a significant editorial force able to provide knowledge about social issues and public affairs in a socially responsible fashione.

  16. Validation of the Team Factors Inventory in Brazilian Companies

    OpenAIRE

    Fernando Antonio Prado Gimenez; Edmundo Inácio Júnior

    2006-01-01

    The aim of this paper is to test the validity and reliability of a Portuguese version of the Team Factors Inventory/TFI derived from the Creative Leadership Model. This inventory measures the propensity of a team towards creative leadership and consists of a paper and pen measure with 37 items on a Likert-type scale. The literature concerning creativity in organizational studies has focused mainly on the contribution the individual makes to innovation and technical change. The model of Creati...

  17. Validation of the Team Factors Inventory in Brazilian Companies

    Directory of Open Access Journals (Sweden)

    Fernando Antonio Prado Gimenez

    2006-07-01

    Full Text Available The aim of this paper is to test the validity and reliability of a Portuguese version of the Team Factors Inventory/TFI derived from the Creative Leadership Model. This inventory measures the propensity of a team towards creative leadership and consists of a paper and pen measure with 37 items on a Likert-type scale. The literature concerning creativity in organizational studies has focused mainly on the contribution the individual makes to innovation and technical change. The model of Creative Leadership, on the other hand, has turned attention to group behaviour and team management. The model has been recently proposed in England and thereare no literature reports on its application in a language other than English. The method involved a review of the literature on creative leadership, backtranslation of the inventory, and data analysis through descriptive statistics, hypotheses testing, factor analysis, and analysis of variance, using as control variables, sex, and type of enterprise. The sample consisted of 115 respondents, with 73 owner-managers of high-tech incubated firms and 42 owner-managers of service firms. Analyses indicated that the translated version Portuguese of the inventory reached satisfactory levels of validity and reliability. This means that the TFI may be applied in a cultural context other than the original.

  18. 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.

  19. Application Researchon Employee Competency Modelunder the System of Oil Company%油公司体制下员工能力素质模型的应用研究

    Institute of Scientific and Technical Information of China (English)

    何利

    2015-01-01

    Employee competency model under the system of oil company is established based on glacier competency model with a thought of following the guidance of theory ,highlighting features and focusing on application .It con‐tains knowledge ,skills ,concept and quality .Its application requires specifying the model content in working out and improving post duty ,ranking the model content in assessing and deploying employees and putting the model content into curriculum in employee training and course system construction .%油公司体制下员工能力素质模型是根据“冰川能力素质模型”,按照理论引导、突出特点、重在运用的思路来构建的,具体包括知识、技能、理念和素质4个维度。在实际运用的过程中,要将模型内容具体化,用于岗位职责编制与完善;将模型内容等级化,用于员工考核与调配;将模型内容课程化,用于员工培训与课程体系建设。

  20. Atividade antifúngica dos óleos essenciais de sassafrás (Ocotea odorifera Vell. e alecrim (Rosmarinus officinalis L. sobre o gênero Candida Antifungal activity of Brazilian sassafras (Ocotea odorifera Vell. and rosemary (Rosmarinus officinalis L. essential oils against the genus Candida

    Directory of Open Access Journals (Sweden)

    R.D Castro

    2011-01-01

    Full Text Available Este estudo objetivou avaliar, in vitro, a atividade antifúngica dos óleos essenciais de Ocotea odorifera (Vellozo Rohwer (Sassafrás e Rosmarinus officinalis L. (Alecrim sobre cepas de Candida albicans e C. tropicalis, envolvidas com infecções da cavidade oral. Para tanto, 16 cepas de Candida de origem clínica e de referência foram utilizadas para determinação da concentração inibitória mínima (CIM, utilizando a técnica da microdiluição. Miconazol e nistatina foram utilizados como controles positivos. Observou-se discreta atividade antifúngica de ambos os óleos, com CIM de 2,5 mg mL-1 para sassafrás e CIM de 5 mg mL-1 para alecrim em 68% e 81% das cepas avaliadas, respectivamente. Todas as cepas de Candida mostraram-se sensíveis ao miconazol e nistatina. A partir dos resultados obtidos, foi possível concluir que os óleos essenciais de O. odorifera Vell. e R. officinalis L. apresentam fraca atividade sobre cepas de C. albicans e C. tropicalis envolvidas em infecções da cavidade oral.This study aimed to evaluate the in vitro antifungal activity of essential oils from Ocotea odorifera Vell. (Brazilian sassafras and Rosmarinus officinalis L. (rosemary against Candida albicans and C. tropicalis strains, both involved in oral cavity infections. Thus, 16 Candida strains from clinical origin and standards were used to determine the minimum inhibitory concentration (MIC, using the microdilution technique. Miconazole and nystatin were used as positive controls. A slight antifungal activity was observed for both oils, with 2.5 mg mL-1 MIC for Brazilian sassafras and 5 mg mL-1 MIC for rosemary in 68 and 81% strains, respectively. All Candida strains were sensitive to miconazole and nystatin. In conclusion, essential oils from O. odorifera Vell. and R. officinalis L. had weak activity against C. albicans and C. tropicalis strains involved in oral cavity infections.

  1. 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

    'aspect catalyse, les biocarburants, et certaines se lancent dès maintenant dans le génie génétique. L'institut Français du Pétrole a démarré dans les années 60 un programme en biotechnologie et dispose de moyens pour développer des procédés depuis les études de base jusqu'au stade industriel. La plate-forme de Soustons, créée par la GIE ASCAF en 1985, possède des équipements (Machine Stake-Technip, fermenteurs de 50 m3. . . permettant le développement de projets très variés de biotechnologie. Interest in biotechnologies has increased as the result of the development, after 1975, of techniques based on genetic engineering (rDNA, fusion. Altough forecasts are difficult in this new and rapidly expanding field, the world market for biotechnologies could reach $150 billion in the year 2000, including 40 to 60% for the health, farming and food sectors. Other sectors are also concerned, such as environment, energy, bioengineering (bioreactors, immobilized enzymes, membranes, chromatography, etc. and chemistry. From the economic standpoint, biotechnologies are better suited for the production of high value-added substances than heavy-tonnage products. Products undergoing extensive development are enzymes, amino acids, biopolymers, etc. For heavier-tonnage products, biotechnologicaI routes come up against economic realities, and in particular against the comparative prices of oil and grain or sugar. Processes that are not profitable for the time being have recently been developed for products such as acrylamide, propylene oxide, hydroquinone, nylon, polyphenylene and diacids. The United States is maintaining its leadership. Japan is on the verge of catching up, while the European model is characterized by difficulties of transferral to industry. The leading chemical firms such as Rhône-Poulenc and Imperial Chemical Industries (ICI already have a long past in biotechnologies, but others such as Monsanto, Du Pont and Mitsubishi have recently entered the field. An

  2. Corporate social responsibility or government regulation? evidence on oil spill prevention

    OpenAIRE

    Jedrzej G. Frynas

    2012-01-01

    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....

  3. MARKET OF NON-WOOD FOREST PRODUCTS FROM BRAZILIAN SAVANNA

    Directory of Open Access Journals (Sweden)

    Sandra Regina Afonso

    2009-10-01

    Full Text Available In this article, we analyze the main non-wood forest products from Brazilian savanna. We studied the behavior and the growth rates of production and prices of almond of babaçu, oil of copaiba, fiber of buriti, leaf of jaborandi, bark of barbatimão, bark of angico, fruit of mangaba, almonds of pequi, from 1982 to 2005. All the products exhibited decreasing production, with exception of the oil of copaiba and almonds of pequi, which showed positive growth rates: 12.9% and 8.5%, respectively. The analysis of prices for most products was not significant, except for barks of barbatimão and angico, and almonds of pequi, which showed positive trends: 10.9%, 6.7%, and 4.6%, respectively. We believe that results were not significant due to the severe variations of the Brazilian currency in the period. We conclude that pequi is the main product from savanna and that oil of copaiba has the biggest increase in the production because most of the production comes from the whole Brazilian Amazon region.

  4. Middle East and North African Oil.

    Science.gov (United States)

    Al-Quazzaz, Ayad

    1981-01-01

    Traces the history of oil and natural gas in the Middle East and relates the importance of the Middle East's current stores of oil to economic development. Information is presented on the relationship of major oil companies and local governments, OPEC, rate of production, and the impact of oil on the societies of the Middle East and North Africa.…

  5. Managing Migration: The Brazilian Case

    OpenAIRE

    Eduardo L. G. Rios-Neto

    2005-01-01

    The objective of this paper is to present the Brazilian migration experience and its relationship with migration management. The article is divided into three parts. First, it reviews some basic facts regarding Brazilian immigration and emigration processes. Second, it focuses on some policy and legal issues related to migration. Finally, it addresses five issues regarding migration management in Brazil.

  6. The companies flock in, despite security concerns

    Energy Technology Data Exchange (ETDEWEB)

    Quinlan, M.

    1996-05-01

    Despite security problems associated with Islamic militancy, international petroleum companies are now competing to invest in Algeria, following the government`s rewriting of oil legislation. Increases in drilling, production and revenues are all expected to continue at present. The changes included the introduction of production-sharing contracts following a 15 year service only contract probation. This, combined with a change in royalty and income tax rates has made Algeria an attractive investment opportunity for petroleum companies. (UK)

  7. 79 Chinese companies listed on Fortune 500

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    A total of 79 companies in China, including Hong Kong and Taiwan, made the list of the Fortune Global 500 for the year 2012. China has exceeded Japan to be the country with the second largest number of Fortune Global 500 companies, next to the United States. Sinopec Group, with a revenue of US$ 375,214 million, ranked No.5 on Fortune magazine's annual ranking of the world's largest corporations. Sinopec Group, China's biggest oil producer and refiner,

  8. 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.

  9. Corporate Social Responsibility in the Angolan Oil Industry

    OpenAIRE

    Arne Wiig

    2005-01-01

    What are the responsibility of oil companies in resource rich countries? Do they take these responsibilities? Based on a utilitarian perspective and theories of the resource curse, we discuss the oil companies' corporate social responsibility (CSR) when a resource rich country such as Angola lacks accountable public institutions. We also analyse the type of responsibility oil companies take and factors driving corporate social responsibility. From undertaking a survey among oil service firms ...

  10. Brazilian energy overview

    International Nuclear Information System (INIS)

    The Brazilian energy overview compared with the rest of the world is presented, as well as the current situation and prospects for the future. In a first part, the evalution from the past through the present time is considered, and in a second part, attention is given on the future prospects for Brazil and the different countries in connection with the energy field. It is expected that the current per capita energy consumption in Brazil, in all of its various forms, now totalling 6 million kcal/inh, will reach at least 22 million kcal/inh toward the end of this century

  11. Low Cost Helicopter Training Simulator : A Software Case Study from the Brazilian Military Police

    OpenAIRE

    Mendes, Joice B.; Brandao-Ramos, Alexandre Carlos; Mora-Camino, Félix

    2014-01-01

    International audience This work describes a computer based training system to assist the crew members to learn the ground school of helicopter AS350-B2, manufactured by HELIBRAS, a Brazilian helicopter company and widely used by the Armed Forces, Civil and Military Policies and by companies of executive transportation and load lifting. The training system consists of a 1:1 scale aircraft cabin simulator, a system software and a MS Flight Simulator interface. The project is in advanced pha...

  12. Board diversity and firm performance: an empirical investigation in the Brazilian market

    OpenAIRE

    João Batista Fraga; Vinícius Augusto Brunassi Silva

    2012-01-01

    This article investigates the diversity of the boards of directors of Brazilian companies listed on the BM&FBovespa with respect to gender, age, educational attainment and independence, to ascertain whether there is a relationship between any of these diversity measures and firm performance. The study covers all companies without majority control, a type of corporate structure that first appeared in Brazil in 2005. The results indicate that greater diversity in the educational disciplines and...

  13. Regulation of the natural gas distribution sector: a comparison of Brazilian and Colombian industries; Regulacao do setor de distribuicao de gas natural: uma comparacao dos casos brasileiro e colombiano

    Energy Technology Data Exchange (ETDEWEB)

    Domingues, Mariana Peralva; Ferraro, Marcelo Colomer [Universidade Federal do Rio de Janeiro (UFRJ), RJ (Brazil)

    2008-07-01

    The Bolivia oil industry nationalization in 2006 and the high price of oil on the international market called the public and government attention to the problems of the natural gas industry regulation in Brazil. Recently, the establishment of a specific law for the natural gas industry had been debated in academic circles and in government institutions. In Brazil, the absence of an integrated energy policy and the absence of a homogeneous regulatory framework interfere with natural gas industry development, especially in distribution. Thus, the objective of the work will be contrast the Colombia distribution natural gas regulatory structure sector to the Brazilian natural gas regulatory framework. The comparison of the Brazilian regulatory framework and the Colombian natural gas regulation shows that the existence of different kinds of concession contracts in distribution is one of the explanations for the different levels of investment in Brazil. The contract with exclusive right to explore the distribution service in geographic territories also contributes to explain the low coverage rate of public distribution companies. Thus, the rapid expansion of the natural gas distribution network in Colombia after the regulatory reforms shows the importance of the establishment of a regulatory structure to push private investment. The Colombian case can be considered a good model for other countries in South America, especially to the natural gas distribution regulation. (author)

  14. A Datacenter Backstage: The Knowledge that Supports the Brazilian Seismic Network

    Science.gov (United States)

    Calhau, J.; Assumpcao, M.; Collaço, B.; Bianchi, M.; Pirchiner, M.

    2015-12-01

    Historically, Brazilian seismology never had a clear strategic vision about how its data should be acquired, evaluated, stored and shared. Without a data management plan, data (for any practical purpose) could be lost, resulting in a non-uniform coverage that will reduce any chance of local and international collaboration, i.e., data will never become scientific knowledge. Since 2009, huge efforts from four different institutions are establishing the new permanent Brazilian Seismographic Network (RSBR), mainly with resources from PETROBRAS, the Brazilian Government oil company. Four FDSN sub-networks currently compose RSBR, with a total of 80 permanent stations. BL and BR codes (from BRASIS subnet) with 47 stations maintained by University of Sao Paulo (USP) and University of Brasilia (UnB) respectively; NB code (RSISNE subnet), with 16 stations deployed by University of Rio Grande do Norte (UFRN); and ON code (RSIS subnet), with 18 stations operated by the National Observatory (ON) in Rio de Janeiro. Most stations transmit data in real-time via satellite or cell-phone links. Each node acquires its own stations locally, and data is real-time shared using SeedLink. Archived data is distributed via ArcLink and/or FDSNWS services. All nodes use the SeisComP3 system for real-time processing and as a levering back-end. Open-source solutions like Seiscomp3 require some homemade tools to be developed, to help solve the most common daily problems of a data management center: local magnitude into the real-time earthquake processor, website plugins, regional earthquake catalog, contribution with ISC catalog, quality-control tools, data request tools, etc. The main data products and community activities include: kml files, data availability plots, request charts, summer school courses, an Open Lab Day and news interviews. Finally, a good effort was made to establish BRASIS sub-network and the whole RSBR as a unified project, that serves as a communication channel between

  15. Aplicação das classificações do sistema de informação estatística brasileiro à cadeia produtiva óleo-suco-citrícola nacional Application of the Brazilian statistical information system classifications to the national citrus oil-juice productive chain

    Directory of Open Access Journals (Sweden)

    Adailson da Silva Santos

    2011-04-01

    / exports, it was selected the productive chain of the oil-juice-citrus Brazilian industry. The goal is to identify each classification position in the chain and downstream and upstream demands for each activity and product. Considering the statistical system, it was analyzed the National Classification of Economic Activities (CNAE and the Mercosul Common Nomenclature (NCM. It was consulted the statistical information of the Brazilian Institute of Geography and Statistics (IBGE and the United Nations (UN, besides the specific scientific literature. In general, these classifications of economic activities and products are not mutually exclusionary but can overlap each other with relative ease and minimal intervention. Despite the many existing segmentation, both the supply chain and the classifications from this work are set correctly. The productive chain of the oil-juice-citrus Brazilian industry involves these activities: cultivation, production, harvesting, processing of juices and related, industrial utilization of by-products and waste / scrap, packing houses, distribution, marketing and consumption. The products are: agricultural inputs, orange (fruit, juices, essential oils, aromatic waters, terpenes, terpenoids, limonene, fragrance and cosmetics.

  16. Solidarity liability of the cooperatives part of the Unimed Group – a Brazilian private healthcare insurance

    Directory of Open Access Journals (Sweden)

    SCHEFFER, Mario

    2016-06-01

    Full Text Available Unimed medical cooperatives – a Brazilian private health insurance- are a very expressive group in the Brazilian supplementary healthcare market, as they bring together the largest number of beneficiaries and present the highest turnover in the sector. In light of the decision of the Brazilian Superior Court of Justice (STJ recognizing the solidarity liability related to obligations of any company belonging to the group Unimed, this article analyzes arguments and implications of this judgment. The transparency obligation stems from the basic consumer’s right to receive clear and adequate information on the marketed services and products. As for the good faith, it is linked to the loyalty that the parties must maintain at every stage of the contract, in respect to the expectations created. This article concludes that the STJ’s position, related to the responsibility of all companies of the Unimed Group, is a logical and necessary outcome.

  17. Academic production of brazilian authors about internationalisation: balance of publications in Brazil in the XXI century

    Directory of Open Access Journals (Sweden)

    Sergio Garrido Moraes

    2015-09-01

    Full Text Available This paper analyses the Brazilian scientific research on Internationalization of Companies by reviewing all articles published in journals in the area classified as CAPES Qualis A, in the period 2001-2014 and its comparison with some indicators of other studies on academic research in Brazil and abroad, both in international business as in management in general. The analysis focuses on the theme, the methodology and the theories discussed in articles, as well as authorial demographics. It was verified that there are possible differences in Brazilian research on internationalization compared to what is practiced in other countries regarding the theme, methodology and theories. Within the authorial demographics, it is pointed out that the contribution of public and private institutions, as well as gender distribution is in line with other areas. At the end, possibilities for expanding the study are suggested to better reflect the Brazilian scientific production in Internationalization of Companies.

  18. Psychic distance in the process of internationalization: the perception of brazilian expatriates

    Directory of Open Access Journals (Sweden)

    Vinicius Chunques Gervasoni

    2014-12-01

    Full Text Available The aim of this article was to identify the perceptions of Brazilian expatriates concerning the psychic in the internationalization process. Although the concept of psychic distance has being explored in the literature for the analysis of processes of internationalization of companies, recently have researchers begun to examine its influence on the processes of expatriation. To this end, a review was made of the studies of psychic distance and international companies as well as of the expatriation processes that are directly influenced by the challenge of psychic distance. Brazilian expatriates ' perceptions about the psychic distance was identified through 24 interviews, in which it noted that the psychic distance tends to be high for the cultural dimension and median for business and environmental dimensions in the sample investigated. Moreover, the difficulties in the expatriation process tend to intensify the perception of high psychic distance for the Brazilian expats.

  19. The Brazilian Bolsa Escola

    Directory of Open Access Journals (Sweden)

    Rachel Cassidy

    2008-12-01

    Full Text Available The Bolsa Escola (‘school stipend’ and its successor the Bolsa Familia (‘family stipend’ schemes have formed a crucial and successful part of Brazil’s welfare program. Bolsa Escola provided aid to Brazil’s poorest families on the condition that their children attended school, and Bolsa Familia has extended this idea, giving aid on the condition that children both attend school and receive vaccinations. Bolsa Familia is currently the largest Conditional Cash Transfer Program (CCTP in the world, costing roughly 0.5% of Brazilian GDP and helping around 11.2 million families (around 44 million Brazilians, constituting roughly one fifth of the population. Multilateral institutions have praised the schemes, and they are setting a leading example to other developing nations. In 2005, Paul Wolfowitz (former president of the World Bank said, ‘Bolsa Familia has already become a highly praised model of effective social policy. Countries around the world are drawing lessons from Brazil’s experience and are trying to produce the same results for their own people’.

  20. Is Industry-University Interaction Promoting Innovation in the Brazilian Pharmaceutical Industry?

    Science.gov (United States)

    Paranhos, Julia; Hasenclever, Lia

    2011-01-01

    This paper analyses industry-university interaction and its characteristics in the Brazilian pharmaceutical system of innovation, taking account of the relevance of company strategies, the approach of the universities and the actions of government. By analysing primary and secondary data the authors show that, for as long as corporate investment…

  1. Oil and development in Brazil: Between an extractive and an industrialization strategy

    International Nuclear Information System (INIS)

    In the wake of the commodity boom, “new development strategies” in Latin America are centering on the industrialization of natural resources, thereby questioning the “resource curse” thesis and linking the economic performance of this activity with the institutional framework. In this context, the aim of this paper focusing on the Brazilian oil sector is to analyze the implementation of a resource-based industrialization strategy. After analyzing the Brazilian institutional framework and identifying the key features of a resource-based industrialization strategy, we assess its development and identify its scope and limitations. - Highlights: • We analyze the Brazilian oil sector’s institutional framework. • We analyze the influence of the institutional framework in the Brazilian oil sector performance. • We identify the key features of a resource-based industrialization strategy. • We assess the performance of the Brazilian oil sector and, in particular, its industrialization path

  2. Pharmacogenetics in the Brazilian population

    Directory of Open Access Journals (Sweden)

    Guilherme eSuarez-Kurtz

    2010-10-01

    Full Text Available Brazil is the 5th largest country in the world and its present population, in excess of 190 million, is highly heterogeneous, as a result of centuries of admixture between Amerindians, Europeans and Sub-Saharan Africans. The estimated individual proportions of biogeographical ancestry vary widely and continuously among Brazilians, most individuals - irrespective of self-identification as White, Brown or Black, the major categories of the Brazilian Census race/color system - having significant degrees of European and African ancestry, while a sizeable number display also Amerindian ancestry. These features have important pharmacogenetic (PGx implications: first, extrapolation of PGx data from relatively well-defined ethnic groups is clearly not applicable to the majority of Brazilians; second, the frequency distribution of polymorphisms in pharmacogenes (e.g. CYP3A5, CYP2C9, GSTM1, ABCB1, GSTM3, VKORC, etc varies continuously among Brazilians and is not captured by race/color self-identification; third, the intrinsic heterogeneity of the Brazilian population must be acknowledged in the design and interpretation of PGx studies in order to avoid spurious conclusions based on improper matching of study cohorts. The peculiarities of PGx in Brazilians are illustrated with data for different therapeutic groups, such as anticoagulants, HIV-protease inhibitors and nonsteroidal antinflammatory drugs, and the challenges and advantages created by population admixture for the study and implementation of PGx are discussed. PGx data for Amerindian groups and Brazilian-born, first generation Japanese are presented to illustrate the rich diversity of the Brazilian population. Finally, I introduce the reader to the Brazilian Pharmacogenetic Network or Refargen (www.refargen.org.br, a nationwide consortium of research groups, with the mission to provide leadership in PGx research and education in Brazil, with a population health impact.

  3. Pharmacogenetics in the brazilian population.

    Science.gov (United States)

    Suarez-Kurtz, Guilherme

    2010-01-01

    Brazil is the fifth largest country in the world and its present population, in excess of 190;million, is highly heterogeneous, as a result of centuries of admixture between Amerindians, Europeans, and Sub-Saharan Africans. The estimated individual proportions of biogeographical ancestry vary widely and continuously among Brazilians: most individuals, irrespective of self-identification as White, Brown or Black - the major categories of the Brazilian Census "race/color" system - have significant degrees of European and African ancestry, while a sizeable number display also Amerindian ancestry. These features have important pharmacogenetic (PGx) implications: first, extrapolation of PGx data from relatively well-defined ethnic groups is clearly not applicable to the majority of Brazilians; second, the frequency distribution of polymorphisms in pharmacogenes (e.g., CYP3A5, CYP2C9, GSTM1, ABCB1, GSTM3, VKORC, etc) varies continuously among Brazilians and is not captured by race/color self-identification; third, the intrinsic heterogeneity of the Brazilian population must be acknowledged in the design and interpretation of PGx studies in order to avoid spurious conclusions based on improper matching of study cohorts. The peculiarities of PGx in Brazilians are illustrated with data for different therapeutic groups, such as anticoagulants, HIV protease inhibitors and non-steroidal antinflammatory drugs, and the challenges and advantages created by population admixture for the study and implementation of PGx are discussed. PGx data for Amerindian groups and Brazilian-born, first-generation Japanese are presented to illustrate the rich diversity of the Brazilian population. Finally, I introduce the reader to the Brazilian Pharmacogenetic Network or Refargen, a nation-wide consortium of research groups, with the mission to provide leadership in PGx research and education in Brazil, with a population health impact. PMID:21833165

  4. The rise of Brazilian agriculture

    DEFF Research Database (Denmark)

    Jensen, Hans Grinsted; Vink, Nick; Sandrey, Ron

    2014-01-01

    The purpose of this article is to explore some of the possible lessons for South African agriculture from the Brazilian experience. To this end, the article discusses the performance of Brazilian agriculture in terms of land and labour use, production, and exports. This is followed by aspects...... of Brazilian agricultural policies, namely farmer support, the research and technology transfer system and land issues. The implications for South African agriculture can be summarized as the recognition that history, geography, the development path and agricultural policies all matter. The article...... then identifies five important lessons for agricultural development in South Africa....

  5. 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.

  6. Novel bioemulsifier produced by a Paenibacilus sp. strain and its applicability in microbial enhanced oil recovery

    OpenAIRE

    Gudiña, Eduardo J.; L. R. Rodrigues; J.A. Teixeira

    2015-01-01

    Microbial Enhanced Oil Recovery (MEOR) is potentially useful to increment oil recovery from reservoirs beyond primary and secondary recovery operations using microorganisms and their metabolites. In situ stimulation of microorganisms that produce surface active compounds reduces the capillary forces that retain the oil inside the reservoir, thus promoting its flow and increasing oil production. Paenibacillus sp. #510, isolated from crude oil samples obtained from a Brazilian oil field, produc...

  7. Effectiveness of business strategies in Brazilian textile industry

    Directory of Open Access Journals (Sweden)

    Paulo César de Sousa Batista

    2016-06-01

    Full Text Available ABSTRACT This research analyses how the interaction between strategy capabilities, strategy types, strategy formulation quality and implementation capability affect organizational performance in Brazilian textiles companies. This article proposes and tests a conceptual framework, using a structural equation modeling of a set of 211 valid questionnaires on Brazilian textiles firms. The results support links between focus strategy and marketing capabilities, and between cost leadership strategy and management capabilities. However, the relationship between technologic capabilities and differentiation strategy was not statistically significant. The existence of an inter-relationship between generic strategies of focus, cost leadership and differentiation indicates the use of combined strategies. Concerning the firms' financial performance, the results show that management capability and market performance have a statistically significant relationship with financial performance.

  8. INITIAL PUBLIC OFFERING AND PERFORMANCE OF BRAZILIAN FIRMS

    Directory of Open Access Journals (Sweden)

    Teresa Rodriguez Cao

    2016-07-01

    Full Text Available This paper investigates changes in long-term operational and financial performance for a sample of Brazilian companies made initial public offerings (IPO's shares, in the period 2002-2008. This period showed a historically high number of IPOs, a heavily discontinued phenomenon with the international financial crisis of 2008. As performance measures were chosen six financial indicators usually adopted in the literature in periods of three years pre-IPO, year of listing and three years post-IPO. The indicators evaluated were size, growth rate, profitability, financial leverage, investment level and investment rate. The results show evidence that, on average, there were statistically significant improvements in size, profitability, investment level and investment rate. But there was no evidence statistically significant changes in the growth rate and financial leverage after the IPO of Brazilian firms.

  9. Bioethanol production potential from Brazilian biodiesel co-products

    Energy Technology Data Exchange (ETDEWEB)

    Visser, Evan Michael; Filho, Delly Oliveira; Martins, Marcio Aredes [Departamento de Engenharia Agricola, Universidade Federal de Vicosa, Campus Universitario 36570-000 Vicosa, MG (Brazil); Steward, Brian L. [Department of Agricultural and Biosystems Engineering, Iowa State University, 214D Davidson Hall, Ames, IA 50011 (United States)

    2011-01-15

    One major problem facing the commercial production of cellulosic ethanol is the challenge of economically harvesting and transporting sufficient amounts of biomass as a feedstock at biorefinery plant scales. Oil extraction for biodiesel production, however, yields large quantities of biomass co-products rich in cellulose, sugar and starch, which in many cases may be sufficient to produce enough ethanol to meet the alcohol demands of the transesterification process. Soybean, castor bean, Jatropha curcas, palm kernel, sunflower and cottonseed were studied to determine ethanol production potential from cellulose found in the oil extraction co-products and also their capacity to meet transesterification alcohol demands. All crops studied were capable of producing enough ethanol for biodiesel production and, in the case of cottonseed, 470% of the transesterification demand could be met with cellulosic ethanol production from oil extraction co-products. Based on Brazilian yields of the crops studied, palm biomass has the highest potential ethanol yield of 108 m{sup 3} km{sup -2} followed by J. curcas with 40 m{sup 3} km{sup -2}. A total of 3.5 hm{sup 3} could be produced from Brazilian soybean oil extraction co-products. (author)

  10. Russia flexes muscles over oil and gas

    Energy Technology Data Exchange (ETDEWEB)

    Anon

    2006-10-15

    A new militancy is emerging from Moscow in dealings with foreign companies operating in Russia. The government has severely criticized a number of international oil companies engaged in major oil and gas developments, including Shell, ExxonMobil, BP and Total. In several cases, the companies have been told that their environmental plans covering the development of new fields are unsatisfactory. The latest arguments concern two large oil and gas developments on the Pacific island of Sakhalin. The environmental criticisms, however, are simply the outward sign of a growing sentiment inside Russia that foreign companies have been granted lucrative upstream opportunities on terms that are much too favourable to them. (author)

  11. Brazilian Eratosthenes Project

    Science.gov (United States)

    Langhi, R.; Vilaça, J.

    2014-10-01

    The objective of Brazilian Eratosthenes Project is the development and application of teaching training actions according the ``docent autonomy" concept to basic Astronomy Education. Argentina coordinates the project in South America, but Brazil works in this project since 2010 with the theme ``Projeto Eratóstenes Brasil" in the homepage: http://sites.google.com/site/projetoerato. Two schools measure a sticks shadow and communicate their results. After, they calculate an average radius of Earth. The stick (gnomon) should stay in vertical position in the leveled ground. Since 2010, the project received hundreds of Brazilian schools with different experiments that were constructed with autonomy, because our site doesn't show some itinerary pre-ready to elaborate the experiments. To collect data for our research, we will use interviews via Skype with the teachers. These data are useful to researches about Science Education area and the Teaching Formation. Teaching professional practice could change and we see modifications in the teachers work, what depends of their realities and context. This project intents to respect the docent autonomy. This autonomy to responsible modifications during continued formation is called ``activist formative model" according Langhi & Nardi (Educação em Astronomia: repensando a formação de professores. São Paulo: Escrituras Editora, 2012). This project discusses about researches in Astronomy Education - still extreme rare in Brazil, when we compare with other areas in Science Education. We believe that actions like this could motivate the students to learn more Astronomy. Furthermore, this national action can be a rich source of data to investigations about teaching formation and scientific divulgation.

  12. Biological Assets in Companies in Brazil: Pursuant To CPC 29 and Association with Business Features

    Directory of Open Access Journals (Sweden)

    Vinicius Martins Macedo

    2015-12-01

    Full Text Available The adoption of international accounting standards in Brazil has brought about changes in the form of recognition, measurement and disclosure of economic facts of companies. In order to harmonize the accounting standards with the international standard-setting bodies Brazilian approved CPC 29, which establishes the accounting treatment and disclosure of biological assets and agricultural products. The objective of this study was to verify the Brazilian companies with biological assets the level of compliance with the CPC 29 and its association with business features. The study adopted the descriptive approach and examined the consolidated Financial Statements for the year 2013 of Brazilian public companies. In total 19 companies were analyzed showed that biological assets in 2013. The survey results show that the average compliance of companies with CPC 29 is 74.68%. Regarding the statistical analysis, it was observed that the level of compliance of companies have associations with business characteristics such as sector, governance, size, profitability and representativeness of the asset and the company's size has significant interaction with the level of accordingly. Compared to previous studies it was found that there was a significant increase in company compliance level with CPC 29 over time

  13. COMPETITIVE INTELLIGENCE AT BRAZILIAN INDUSTRIAL MAINTENANCE DEPARTMENTS

    Directory of Open Access Journals (Sweden)

    Robson Quinello

    2006-11-01

    Full Text Available The industrial maintenance activities, generally, were considered as more one problem to the organizations. This image needs to change in Brazil , because this sector is part of the companies supply chain, is responsible to maintain equipments reliability and availability and it is a generator of the companies costs. This responsibility increases in a country where the productive capacity is in the limit, demanding extra efforts and where increasing pressures for reductions of the costs and restrictions techniques and human beings are increasing, ask to paradigms changes. The present study had for purpose to identify main canals of captation of the information used by the Brazilian industrial maintenance professionals, demonstrating systematic use of Competitive Intelligence can bring technological advance and profit of competitive advantage. For this, a qualitative research was made, using as research instruments the Delphi method, interviews with professionals and an experimental delineation C.I- Competitive Intelligence in a department-pilot (automotive sector.The results had shown to the use of formal and informal sources in different frequencies of access and the fragility in these departments in the not-systematic use of C.I, harming the above-mentioned challenges.

  14. Oil and gas projects in Amazon: an environmental challenge; Projetos de petroleo e gas na Amazonia: um desafio ambiental

    Energy Technology Data Exchange (ETDEWEB)

    Taam, Mauricio [Agencia Nacional do Petroleo, Gas Natural e Biocombustiveis (ANP), Rio de Janeiro, RJ (Brazil); Cabral, Nelson [PETROBRAS, Rio de Janeiro, RJ (Brazil). Regional Norte SMS ; Cardoso, Vanderlei [TRANSPETRO, Rio de Janeiro, RJ (Brazil). Gerencia de Seguranca, Meio Ambiente e Saude

    2004-07-01

    In the heart of the Amazon forest, some 600 km from the city of Manaus, the Brazilian Oil Company - PETROBRAS - is developing the 'URUCU PROJECT'. Consisting on 3 oil and gas production fields and 3 natural gas processing plant, 2 huge pipelines crossing the dense Amazon forest and its rivers and going towards COARI - the Fluvial Terminal of Solimoes river. Then, vessels and ferries, loads LGN to the north region and oil to feed the Manaus refinery plant. In a near future natural gas pipelines will connect COARI to Manaus and URUCU to Porto Velho. The whole project will allow energy supply to the less developed and isolated region of Brazil, and brings relief for the local population, but represents one of the biggest challenges for the oil and gas industry in terms of environmental sustainability for projects in very sensitive areas. The paper concludes that it is viable to face such a challenges counting on an Environmental Management System tailored to fit the region peculiarities, including a high level of Preparedness and Response for oil incidents, and last but never least assuming a respectful attitude towards the Amazon and its people. (author)

  15. [Imperial Oil's Cold Lake oil sands operations

    International Nuclear Information System (INIS)

    Imperial Oil Limited's Cold Lake oil sands resources, production and operations in Alberta are discussed. Cold Lake is the company's largest single asset and its largest source of crude oil production. In 1998, Cold Lake accounted for just under half of Imperial's total liquid production, averaging more than 135,000 barrels of bitumen a day. Despite the very difficult operating conditions experienced by the oil sands industry in 1998, Imperial Oil's Cold Lake operations generated a positive cash flow and earnings. Just as important, the near and long-term potential of Cold Lake property continues to be strong, even with the tough market conditions today and the foreseeable future. Proved reserves at the end of 1997 were 1.3 billions barrels, equal to about 24 years of current production, but even more important is Imperial's resource base in the Athabasca region, which represents 150 years of production at current rates. Although production forecasts for the near future are are revised downward because of production shut-in due to low prices, the company is confident of its long-term prospects mainly because of existing infrastructure, superior reservoir quality, 30 years worth of operating improvements and established bitumen-blend markets. Details of the company's future Cold Lake development plans are discussed. The need to continue technology development, which has been at the core of the industry's growth in the past and will continue to be the key to the future, are emphasized

  16. Ethics and the oil industry

    International Nuclear Information System (INIS)

    In many countries public opinions are more and more sensitive to ethical issues linked to the manner in which industries and particularly oil companies behave. Oil companies are frequently unpopular, among the public both in producing and consuming countries. After a brief analysis of the reasons for this unpopularity, the author attempts to show both the ambiguities surrounding the question of ethics, and its complexity. This is especially true when oil companies have to work in countries which are destabilized, and in which disturbances - or even civil wars - may be fuelled by the important revenue streams resulting from the oil production. The various ethical issues are reviewed, from human rights to political interference, without omitting global or local environmental problems. Despite the very deep roots of the various issues the author believe some progress is achievable and advocates that the oil industry lead the way in this difficult domain. (author)

  17. An oil company faced with climatic change

    International Nuclear Information System (INIS)

    The factors controlling the climate are numerous and still largely unknown to us. The role of man in a possible change in climate is still uncertain, but the risk that such a phenomena could occur is sufficient for Elf Aquitaine to take note of it, and to decide to reduce its greenhouse gas emissions by 15 % between 1990 and 2010. However, a campaign for significant reductions in worldwide emissions can only take place if developing countries are included in this process, as they will be the main energy consumers of the future. This association of developing countries is however, not considered in the Kyoto agreements, which means that the importance of these agreements is illusory. However, they have a symbolic value, and carry a strong political message demonstrating the commitment behind them. The measures included in the Kyoto agreements, (negotiable, permissible mutual development); are based on agreements between States, whereas the key players are the citizens and industries of the various countries. In order for the system to function, the countries need to delegate some of their sovereignty regarding these matters to these key groups. (author)

  18. The functioning of the oil market during an oil crisis

    International Nuclear Information System (INIS)

    The title study regarding the functioning of the oil market during an oil crisis is carried out with particular reference to the strategic behaviour of oil companies. Section 2 identifies major oil supply disruptions since 1951 and describes some important changes in the market that have occurred in recent decades; Section 3 reviews the economic literature of the functioning of oil markets during disruptions and models of oil supply disruptions; Section 4 examines the response of oil markets to recent supply disruptions; Section 5 examines the incentives and scope for strategic behaviour; Section 6 considers the implications of our analysis for the design of policy responses to oil supply disruptions; Appendix A describes the background to the four recent oil supply disruptions; Appendix B discusses the relationship between spot and futures prices for a storable commodity; and Appendix C is the bibliography

  19. Potencial de produção de óleo-resina de copaíba (Copaifera spp de populações naturais do sudoeste da Amazônia Oil resin production potential of Copaifera spp natural populations in the Southwestern Brazilian Amazon

    Directory of Open Access Journals (Sweden)

    Onofra Cleuza Rigamonte-Azevedo

    2006-08-01

    Full Text Available O potencial de produção de óleo-resina extraído de Copaífera spp foi avaliado em duas populações naturais do sudoeste da Amazônia brasileira (municípios de Tarauacá e Xapuri, nos anos de 2000 e 2001. Foram selecionadas 388 árvores adultas de copaíbas das duas populações, sendo identificados em cada árvore o diâmetro à altura do peito (DAP, a produção de óleo-resina, a posição da árvore no relevo local (baixio ou terra firme e a tipologia florestal local (floresta aberta ou densa, além do nome regional da copaíba, com base em características morfológicas da casca: Copaifera reticulata: copaíba-branca, vermelha, amarela e preta e Copaifera paupera: mari-mari. Os resultados indicam que a copaíba mari-mari possui maior proporção de indivíduos produtivos (80%, enquanto os demais morfotipos apresentaram apenas de 22 a 40% de seus indivíduos produtivos. Com relação a todas as árvores amostradas, a produção de óleo-resina variou de 0 a 18 L árvore-1, com a copaíba mari-mari tendo a maior produção média (1,33 L árvore-1, porém sem diferir significativamente dos demais morfotipos. Após excluir da análise as árvores não produtivas, a copaíba-preta apresentou significativamente a maior produção média de óleo-resina (2,92 L árvore-1. A tipologia florestal, posição da árvore no relevo e o DAP não se mostraram relacionados a produção de óleo-resina.The potential for production of oil resin extracted from Copaifera spp natural populations was studied in two natural populations (municipalities of Tarauacá and Xapuri in the Southwestern Brazilian Amazon, in 2000 and 2001. Three hundred and eighty-eight adult trees were selected within these two populations. DBH, oil production, topographic position, regional common names (based on bark appearance; White, Red, Yellow, Black for Copaifera reticulata, and Mari-Mari for C. paupera and forest typology were recorded for each individual. Copaiba Mari

  20. Brazilian chicken meat production chain:a 10-year overview

    Directory of Open Access Journals (Sweden)

    IA Nääs

    2015-03-01

    Full Text Available Brazil is the world's largest broiler meat exporter. Health control, knowledge and technology, as well as the natural aspects of the country are pointed out as the keys for the success of that product in the market. Brazilian broiler production grew significantly in the last decade; it creates jobs and has a significant social role in Brazilian economy. This study aimed at evaluating the Brazilian broiler meat supply chain from 2000 to 2010 using the social network analysis (SNA. Data from governmental and private sources were organized and analyzed. The focus of this study was the broiler production supply chain segment involving the hatchery, the broiler farm, the feed mill, the processing plant, and the government. The inputs considered were one-day-old chicks, pullet, feedstuff, and the infrastructure; and the outputs were broiler meat and taxes paid. The software UCINET was applied for calculating the structural attributes and indicators of the network. Results showed a relatively disorganized network in 2000 with the strongest tie between the farmer and the processing plant. The structural organization of the network improved until 2010. The density of the ties in the broiler meat production network increased steadily from 2000 to 2010 within a vertical cohesive supply chain structure. The success of Brazilian broiler meat production is attributed to the abundance of land, fertile soil, favorable climate, and the effort and investments in research and development by innovative companies in the last few years. The results of the present study showed that Brazilian broiler production evolved positively in the last ten years, and it was weakly influenced by international challenges.

  1. Development of Small Company

    OpenAIRE

    Fiedler, Viktor

    2015-01-01

    The subject of bachelor thesis is analysis of possibilities and directions of the development of small company. It describes the structure of small company and the problems of its development. It analyses present economical, financial and business situation inside and outside the company. In the second part author introduces some proposals for improving several parts of company.

  2. Palm Oil

    Science.gov (United States)

    ... oil is obtained from the fruit of the oil palm tree. Palm oil is used for preventing vitamin ... de Palme Rouge, Huile de Palmiste, Main Ja, Oil Palm Tree, Palm, Palm Fruit Oil, Palm Kernel Oil, ...

  3. Analysis of Conservatism and Persistence of Financial Results of the Brazilian Financial Institutions

    Directory of Open Access Journals (Sweden)

    Marcelo Paulo de Arruda

    2015-08-01

    Full Text Available The regulatory environment for public and private companies are significant differences in earnings quality between public and private companies (BALL; SHIVAKUMAR, 2005. However, the literature has suggested that the process of accounting measurement of financial institutions differ substantially from other companies (PEASNELL et al, 2000. Nevertheless,previous studies did not have systematically analyzed the informational differences between the public and private financial institutions. The aim of this study was to analyze the behavior of levels of conservatism and persistence of financial results of the public and private Brazilian financial institutions. To meet the objective of this work was realize an analysis of the data based on the models of conservatism proposed by Ball and Shivakumar (2005 and persistence described by Dechow and Schrand (2004, estimated using panel data. The sample was composed by Brazilian financial institutions public and private in the period between 1996 and 2013. The results of this research identified that none of the types of financial institutions (public and private presents timely losses during the period-analyzed recognition. Regarding the persistence of financial results, the analyses indicate that the private financial institutions have greater persistence in their accounting results that the public institutions, resulting in greater predictability of future profits on present profits. These results suggest that the financial results of Brazilian financial institutions do not exhibit conservative behavior, moreover, the profits of private companies are more persistent than the public companies.

  4. European Union and oil

    International Nuclear Information System (INIS)

    In a context of oil price increase, problems about a Russian oil company (Loukos), and uncertainties in the Middle-East, the possibility of a new oil shock is a threat for Europe, and raises the issue of a true European energy policy which would encompass, not only grid development, environmental issues or market regulation issues, but also strategic issues related to energy supply security. This article proposes an overview of the European policy: first steps for a future European energy and oil policy in the green paper of the European Commission published in November 2000, issues of pollution and safety for hydrocarbon maritime transport. The article then examines the possibility of a third oil shock due to a crisis in the Middle East, and discusses whether European must have strategic stocks to face an outage of oil supplies

  5. 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,

  6. 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.

  7. The importance of the industrialization of Brazilian shale when faced with the world energy scenario; A importancia da industrializacao do xisto brasileiro frente ao cenario energetico mundial

    Energy Technology Data Exchange (ETDEWEB)

    Santos, Marilin Mariano dos; Matai, Patricia Helena Lara dos Santos [Universidade de Sao Paulo (USP), SP (Brazil). Programa de Pos-Graduacao em Energia], Emails: marilinsantos@usp.br, pmatai@usp.br

    2010-10-15

    This article discusses the importance of the industrialization of Brazilian shale based on factors such as: security of the national energy system security, global oil geopolitical, resources available, production costs, oil prices, environmental impacts and the national oil reserves. The study shows that the industrialization of shale always arises when issues such as peak oil or its geopolitics appear as factors that raise the price of oil to unrealistic levels. The article concludes that in the Brazilian case, shale oil may be classified as a strategic resource, economically viable, currently in development by the success of the retorting technology for extraction of shale oil and the price of crude oil. The article presents the conclusion that shale may be the driving factor for the formation of a technology park in Sao Mateus do Sul, due to the city's economic dependence on PETROSIX. (author)

  8. Assessing Brazilian educational inequalities

    Directory of Open Access Journals (Sweden)

    Benoit Lorel

    2008-03-01

    Full Text Available This paper provides an evaluation of schooling inequality in Brazil using different indicators such as the Education Gini coefficient, the Education Standard Deviation and the Average number of Years of Schooling. We draw up a statistical description of Brazilian human capital dispersion in time over the last half century, across regions and states. Our analysis suggests several conclusions: 1 Strong reduction of educational inequalities measured by Education Gini index. 2 A three parts picture of Brazil seems to emerge, reflecting initial conditions. 3 High increase of the Average number of Years of Schooling. 4 A significant link between Education Gini and the average education length. 5 Education Standard Deviation leads to inverted results compared to Education Gini. 6 Brazilian data are consistent with an Education Kuznets curve if we consider Education Standard Deviation.Esse trababalho busca avaliar o grau de desigualdade educacional no Brasil baseado-se em diferentes indicatores tais como: o índice de Gini educacional, os anos médios de escolaridade e no desvio padrão educacional. Tenta-se colocar uma descrição estatistica da distribuição do capital humano no Brasil, incluindo as diferenças estaduais e regionais observadas durante a ultima metade do século. As conclusões da nossa análise são as seguintes: 1 Forte reduç ão das desigualdades educativas calculadas com o Gini educacional. 2 Um retrato tripartido do Brasil parece se formar refletindo as condições iniciais. 3 Um forte aumento dos níveis de escolarização. 4 Uma relação significativa entre o Gini educacional e os anos médios de estudos. 5 O desvio padrão educacional leva aos resultados inversos do Gini educacional. 6 Os dados brasileiros admitem uma curva de Kuznets educacional se considerarmos o desvio padrão educacional.

  9. China's overseas strategies for oil and gas investment: implications for Brazil; A estrategia de investimentos externos da China no setor de petroleo e gas natural e suas implicacoes para o Brasil

    Energy Technology Data Exchange (ETDEWEB)

    Pinho, Alice Kinue Jomori de; Fonseca, Maria Mendes da; Silva, Roberta Salomao Moraes da [Agencia Nacional do Petroleo, Gas Natural e Biocombustiveis (ANP), Rio de Janeiro, RJ (Brazil)

    2012-07-01

    The present work discuss Chinese strategies for making foreign investments in O and G sector, taking into account NOC's huge investment capability and increasing oil demand with sustains China's economic growth. Initially, the effect of China's economic growth rate on international oil market is addressed. The paper also details the relationship between Chinese NOCs and the Government, highlighting their aims and strategies, as well as the results of their results. Finally, this article evaluates how those strategies can affect Brazilian O and G upstream sector. Despite of concerns on Chinese government interference in NOCs management and decision processes, it is show that those State companies pursue much wider objectives, which transcend the mere search for energy security, such as asset diversification, access to new technologies and strengthening of their positions in global economic context. Doing so, those enterprises can become, in the long run, valuable partners of Brazilian PETROBRAS in E and P activities in pre-salt areas, building a win-win relationship not only for the companies involved but also for Brazil and China. (author)

  10. Follow the Leaders: competition in the Brazilian Auto Financing Sector

    Directory of Open Access Journals (Sweden)

    Rodrigo M. S. Moita

    2014-09-01

    Full Text Available This study seeks to understand the competitive pattern and strategy of the firms in the Brazilian automobile financing market. First, we analyzed the strong segmentation observed in this market, determining market niches. We then estimated reaction functions to price changes. The results indicated that the three largest companies in the sector have a strong influence on interest rate setting within the entire segment. This phenomenon characterizes the competition of this sector as the leader-follower type, rather than Bertrand competition, the latter of which is often expected in the banking sector and it demonstrates the existence of the leading firms' market power.

  11. Influência do horário de colheita sobre o rendimento e composição do óleo essencial de erva-cidreira brasileira [Lippia alba (Mill. N. E. Br.] Influence of harvest time on the yield and composition of essential oil from the Brazilian "erva-cidreira" [Lippia alba (Mill. N. E. Br.

    Directory of Open Access Journals (Sweden)

    P.A.D. Ehlert

    2013-01-01

    Full Text Available Este trabalho teve como objetivo verificar se o horário de colheita da erva-cidreira brasileira [Lippia alba (Mill. N. E. Br.], fenotipo carvona-limoneno, tem influência sobre a produção de massa foliar, rendimento e composição do óleo essencial. Foram avaliados cinco horários de colheita quando a cultura estava com 145 dias desde o transplante: 8:00, 10:00, 12:00, 14:00 e 16:00 h com cinco repetições, distribuídos em blocos casualizados. O experimento foi conduzido na Fazenda Experimental Lageado da FCA-UNESP/Botucatu no Setor de Horticultura do Departamento de Produção Vegetal. A colheita foi realizada a 15 cm da superfície do solo e o óleo essencial obtido através de hidrodestilação, em aparelho tipo Clevenger. Levou-se em consideração os fatores agronômicos e o rendimento obtido por hidrodestilação. O óleo essencial foi analisado em cromatógrafo gasoso acoplado a espectrômetro de massas (CG/EM. Os resultados foram submetidos à análise de variância (Teste F e as médias comparadas pelo teste de Tukey. Não houve diferença estatística para produção de massa foliar, teor de óleo essencial e produtividade de óleo essencial em massa fresca e seca. No entanto, entre os compostos majoritários do óleo essencial das folhas, carvona e limoneno, a melhor produtividade de carvona foi obtida às 10:00 h, em matéria fresca (2,050 L ha-1 e em matéria seca (2,068 L ha-1, e para o limoneno às 16:00 h, em matéria fresca (1,068 L ha-1 e em matéria seca (1,060 L ha-1.This study aimed to verify whether the harvest time of the "Brazilian erva-cidreira" [Lippia alba (Mill. N. E. Br.], limonene-carvone chemotype, influences leaf mass production and essential oil yield and composition. Five different harvest times were evaluated at 145 days after transplanting: 8:00, 10:00, 12:00, 14:00 and 16:00, with five replicates, distributed in randomized blocks. The experiment was carried out at Lageado Experimental Farm of the School

  12. ALASKAN OIL SPILL BIOMEDIATION PROJECT

    Science.gov (United States)

    The U.S. Environmental Protection Agency's Office of Research and Development entered into a cooperative agreement with the Exxon Company to initiate a bioremediation study as part of an effort to clean up oil on the shorelines of Prince William Sound, Alaska. The presence of oil...

  13. CNG: Aiming to be an energy company, not a gas company

    International Nuclear Information System (INIS)

    Long before regulatory changes in the US paved the way for the union of natural gas and electric utility companies, Consolidated Natural Gas Co. (CNG) embarked on a strategy that would serve the company well in the 1990s. In 1995, CNG began a corporate repositioning to meet mounting competition, switching emphasis from its regulated businesses to the non-regulated side. The goal: to become an energy player, not only in the US but internationally. This paper focuses on the company's operations, business plans, and management strategies. The paper gives an overview, then discusses production of oil and gas, the growing exploration program and plans for the future

  14. 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.

  15. Ozonated olive oils and the troubles.

    Science.gov (United States)

    Uysal, Bulent

    2014-01-01

    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. PMID:26401346

  16. 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.

  17. 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.

  18. Greening oil

    International Nuclear Information System (INIS)

    Shell is playing its part both individually and as part of the World Business Council for Sustainable Development, which I have had the privilege of chairing over the past two years. This is part of a clear commitment to contribute to sustainable development, which is at the heart of the way we operate. That means we take account of environmental and social considerations as well as economic ones in making our business decisions. We know that oil and gas exploration and production can have an impact on the environment and are determined to minimize it and ensure the long-term legacy of these operations is a good one. Protecting the world's biodiversity is a particularly important aspect of our work, and we are working in partnership with a number of conservation organizations. These include a project with the Smithsonian Institution in Gabon that is researching and cataloguing the immensely rich natural environment around the oilfields in the Gamba complex. It is extremely encouraging that the research so far has suggested that, despite almost 40 years of oil operations, the environment in the area is as rich as ever. We have been working with other companies and conservation organizations in the Energy Biodiversity Initiative in recognition of the particular responsibilities of energy companies in this area. As part of this, the Shell Group has developed tools and guidelines on best practice in integrating biodiversity into oil and gas development. We hope these will form the basis for a common approach by the industry. This builds on the approach we have taken to integrate biodiversity into our project planning and operations. The environmental impact of any project is assessed right from the start and safeguards are put in place to mitigate any negative effects. There is an early dialogue with stakeholders to ensure that their concerns are addressed. Biodiversity is important wherever we work and we try to ensure that all our operations take place in a

  19. Implementation of the balanced scorecard in a brazilian state-owned company: the case of Petrobras El proceso de implantación del balanced scorecard en una empresa estatal brasileña: el caso Petrobras O processo de implantação do balanced scorecard em uma empresa estatal brasileira: o caso Petrobras

    Directory of Open Access Journals (Sweden)

    Aline de Almeida Filgueiras

    2010-03-01

    Full Text Available The Balanced Scorecard (BSC, developed by Kaplan and Norton in 1992, responded to a need for consolidating the performance complexity of the organization and has been increasingly used since then. Among the advantages are the composition and visualization of performance measurements that reflect the company’s business strategy. The BSC summarizes and indicates in a single document, performance from four perspectives, financial, clients, internal processes and learning and growth. This study is important because the BSC is the first systematic attempt to develop a project for a performance evaluation process that focuses on company objectives, coordination of individual decisions and a basis for the organizational learning. Therefore, applicable literature was reviewed and a presentation was made on implementation of the BSC at Petrobras, an integrated state-owned company acting in exploration, production, refining, commercialization and transport of oil and derivatives in Brazil and abroad.El Balanced Scorecard (BSC, desarrollado por Kaplan y Norton en 1992, resultó de la necesidad de captar toda la complejidad del desempeño de la organización, y ha sido amplia y creciente su utilización en empresas y organizaciones. Entre sus contribuciones están la composición y la visualización de medidas de desempeño que reflejen la estrategia de negocios de la empresa. El BSC resume, en un único documento, indicadores de desempeño en cuatro perspectivas: financiera, clientes, procesos internos y aprendizaje, y crecimiento. La importancia del estudio está en el hecho de que el BSC constituye el primer intento sistemático de desarrollar un proyecto para el sistema de evaluación de desempeño que enfoque los objetivos de la empresa, la coordinación de la tomada de decisión individual y la provisión de una base para el aprendizaje organizacional. Así, en este trabajo fue realizada una revisión de la

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

    International Nuclear Information System (INIS)

    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