Phytoremediation potential and ecological and phenological changes of native pioneer plants from weathered oil spill-impacted sites at tropical wetlands.

Science.gov (United States)

Palma-Cruz, Felipe de J; Pérez-Vargas, Josefina; Rivera Casado, Noemí Araceli; Gómez Guzmán, Octavio; Calva-Calva, Graciano

2016-08-01

Pioneer native plant species from weathered oil spill-affected sites were selected to study their potential for phytoremediation on the basis of their ecological and phenological changes during the phytoremediation process. Experiments were conducted in field and in greenhouse. In field, native plants from aged oil spill-impacted sites with up 400 g of weathered petroleum hydrocarbons per kilogram soil were selected. In the impacted sites, the principal dominant plant species with potential for hydrocarbons removal were Cyperus laxus, Cyperus esculentus, and Ludwigia peploides. In greenhouse, the phenology of the selected plant species was drastically affected by the hydrocarbons level above 325 g total petroleum hydrocarbons (TPH) per kilogram soil after 2 years of phytoremediation of soils from the aged oil spill-impacted sites. From the phytoremediation treatments, a mix-culture of C. laxus, C. esculentus, and L. peploides in soil containing 325 g TPH/kg soil, from which 20.3 % were polyaromatic hydrocarbons (PAH) and 34.2 % were asphaltenes (ASF), was able to remove up 93 % of the TPH, while in unvegetated soil the TPH removal was 12.6 %. Furthermore, evaluation of the biodiversity and life forms of plant species in the impacted sites showed that phytoremediation with C. esculentus, alone or in a mix-culture with C. laxus and L. peploides, reduces the TPH to such extent that the native plant community was progressively reestablished by replacing the cultivated species resulting in the ecological recovery of the affected soil. These results demonstrate that native Cyperus species from weathered oil spill-affected sites, specifically C. esculentus and C. laxus, alone or in a mix-culture, have particular potential for phytoremediation of soils from tropical wetlands contaminated with weathered oil hydrocarbons.

Pioneer ACO PUF

Data.gov (United States)

U.S. Department of Health & Human Services — Pioneer ACO PUF - To address the increasing number of requests for Pioneer ACO data, the Centers for Medicare and Medicaid Services (CMS) has created a standard...

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.

Impact of innovations on future energy supply - chemical enhanced oil recovery (CEOR).

Science.gov (United States)

Bittner, Christian

2013-01-01

The International Energy Agency (IEA) expects an increase of global energy demand by one-third during next 20 years together with a change in the global energy mix. A key-influencing factor is a strong expected increase in oil and gas production in the United States driven by 'new' technologies such as hydraulic fracturing. Chemical enhanced oil recovery (CEOR) is another strong growing technology with the potential of a step change innovation, which will help to secure future oil supply by turning resources into reserves. While conventional production methods give access to on average only one-third of original oil in place, the use of surfactants and polymers allows for recovery of up to another third of this oil. In the case of polymer flooding with poly acrylamide, the number of full field implementations has increased in recent years. In the meantime new polymers have been developed to cover previously unmet needs - such polymers can be applied in fields of high salinity and high temperature. Use of surfactants is in an earlier stage, but pilot tests show promising results.

“We were the first to support a major is innovation”. Research into the motivations of spanish pioneers in XBRL

Directory of Open Access Journals (Sweden)

Tomás Escobar-Rodríguez

2012-01-01

Full Text Available We conduct a field study to analyse the reasons why pioneers supported the introduction of the Extensible Business Reporting Language (XBRL from its earliest days in Spain. The Spanish pioneers were able to visualize the possibilities of the XBRL as an effective tool for facilitating the transmission of accounting and related information. At that point in time, innovators had available a limited amount of technical information on XBRL, because it was in the process of development. Hence, their engagement in the introduction of XBRL was based more on intuition than on in-depth knowledge of the technological advantages to be gained from its application. Further, their support for the innovation was active and not passive.

Enhancing innovation between scientific and indigenous knowledge: pioneer NGOs in India

Directory of Open Access Journals (Sweden)

Laplante Julie

2009-10-01

Full Text Available Abstract Background Until recently, little attention has been paid to local innovation capacity as well as management practices and institutions developed by communities and other local actors based on their traditional knowledge. This paper doesn't focus on the results of scientific research into innovation systems, but rather on how local communities, in a network of supportive partnerships, draw knowledge for others, combine it with their own knowledge and then innovate in their local practices. Innovation, as discussed in this article, is the capacity of local stakeholders to play an active role in innovative knowledge creation in order to enhance local health practices and further environmental conservation. In this article, the innovative processes through which this capacity is created and reinforced will be defined as a process of "ethnomedicine capacity". Methods The field study undertaken by the first author took place in India, in the State of Tamil Nadu, over a period of four months in 2007. The data was collected through individual interviews and focus groups and was complemented by participant observations. Results The research highlights the innovation capacity related to ethnomedical knowledge. As seen, the integration of local and scientific knowledge is crucial to ensure the practices anchor themselves in daily practices. The networks created are clearly instrumental to enhancing the innovation capacity that allows the creation, dissemination and utilization of 'traditional' knowledge. However, these networks have evolved in very different forms and have become entities that can fit into global networks. The ways in which the social capital is enhanced at the village and network levels are thus important to understand how traditional knowledge can be used as an instrument for development and innovation. Conclusion The case study analyzed highlights examples of innovation systems in a developmental context. They demonstrate that

Visiting a Swiss solar pioneer - 'People don't react voluntarily'; 'Der Mensch reagiert nicht freiwillig'. Auf Besuch bei einem Schweizer Solarpionier

Energy Technology Data Exchange (ETDEWEB)

Schwaninger, E.

2009-07-01

This article presents an interview with Swiss solar energy pioneer Josef Jenni, who is considered one of the most successful European solar innovators. In the interview, Jenni's basic motivation to set up his company and the initial lean spell he encountered are discussed, as is his idea - in the nineteen eighties - of running a tour across Switzerland with solar-powered vehicles. Further topics discussed include the potential for new renewable energy sources, the large-scale photovoltaic installations on his factory buildings, energy self-sufficient buildings, socio-economic factors, training of planners and installers and the replacement of oil with solar and other renewable resources. Swiss energy policy, energy saving efforts and plans for new large-scale power stations are also discussed.

Science, technology and environmental demands: innovations in oil refining process; Ciencia, tecnologia e demandas ambientais: inovacoes nos processos de refino

Energy Technology Data Exchange (ETDEWEB)

Azevedo, Adalberto Mantovani Martiniano de [Universidade Estadual de Campinas, SP (Brazil). Inst. de Geociencias. Programa de Pos-graduacao do Departamento de Politica Cientifica e Tecnologica

2003-07-01

This paper consists in a survey about changes in oil refining technologies caused by an increase of external environmental restrictions, that create demands for innovations related to the reduction of environmental impacts in refining processes and products. The environmental restrictions considered in this paper include state regulation, like the control over solid and gas wastes and the control over levels of air pollutants on refined products. Another group of restrictions include market restrictions, mainly the restrictions for obtaining 'green' quality labels, like ISO 14000. The paper will show the main environmental restrictions for the Paulinia Refinery (REPLAN), and its reaction in introducing innovations in refining processes. Some aspects of the innovations observed will be described, like the kind of innovation (process or product), the institutions that created innovations and their resources, the knowledge fields applied, and another characteristics for the evaluation of environmental influence over the development on oil refining innovations. (author)

Innovative wetland reclamation design case studies : the Suncor fen and pond 1 marsh

Energy Technology Data Exchange (ETDEWEB)

Daly, C.A. [Suncor Energy, Fort McMurray, AB (Canada); Price, J.; Rezanezhad, F. [Waterloo Univ., ON (Canada); Rochefort, L.; Graf, M. [Laval Univ., Quebec City, PQ (Canada); Russell, B. [BGC Engineering Inc., Calgary, AB (Canada)

2010-07-01

Suncor Energy Inc. is an energy company strategically focused in Canada's Athabasca oil sands region. The company has more than 40 years of experience in pioneering commercial development. This presentation discussed reclamation requirements for Suncor Energy. Reclamation objectives that were addressed in this presentation included operating approvals, biodiversity and meeting stakeholder expectations. Several photographs of reclaimed forest areas were shown along with 5 freshwater wetland types and wetland values. Two innovative wetland reclamation design case studies were also presented, described and illustrated, with particular reference to the Suncor fen and pond 1 marsh. It was concluded that future work will involve finalizing site investigation and designs, as well as construction, vegetation, and monitoring. figs.

Pioneer neurons of the antennal nervous system project to protocerebral pioneers in the grasshopper Schistocerca gregaria.

Science.gov (United States)

Boyan, George; Ehrhardt, Erica

2015-11-01

The twin nerve tracts of the antenna of the grasshopper Schistocerca gregaria are established early in embryogenesis by sibling pairs of pioneers which delaminate from the epithelium into the lumen at the antennal tip. These cells can be uniquely identified via their co-expression of the neuronal labels horseradish peroxidase and the lipocalin Lazarillo. The apical pioneers direct axons toward the antennal base where they encounter guidepost-like cells called base pioneers which transiently express the same molecular labels as the apical pioneers. To what extent the pioneer growth cones then progress into the brain neuropil proper, and what their targets there might be, has remained unclear. In this study, we show that the apical antennal pioneers project centrally beyond the antennal base first into the deutocerebral, and then into the protocerebral brain neuropils. In the protocerebrum, we identify their target circuitry as being identified Lazarillo-positive cells which themselves pioneer the primary axon scaffold of the brain. The apical and base antennal pioneers therefore form part of a molecularly contiguous pathway from the periphery to an identified central circuit of the embryonic grasshopper brain.

A Comparative Assessment of Wind Turbine Innovation and Diffusion Policies. Historical Case Studies of Energy Technology Innovation

DEFF Research Database (Denmark)

Neij, Lena; Andersen, Per Dannemand

2012-01-01

Wind turbines have become a mainstream technology, a first choice for many when investing in new electricity generation facilities. This comparative case study addresses how governmental policy has been formulated to support the wind turbine innovation and diffusion process. Three innovation stages...... and corresponding innovation strategies are identified. The first stage is the early movers of the 1970s and early 1980s, including pioneer countries such as Denmark, the United States, Germany, and the Netherlands. The second stage is the booming markets of the 1990s, guided by the successful Danish innovation...

Caroline B. Palmer: Pioneer Physician Anesthetist and First Chair of Anesthesia at Stanford.

Science.gov (United States)

Brodsky, Jay B; Saidman, Lawrence J

2015-12-01

Caroline B. Palmer was appointed as Chief of Anesthesia at Cooper Medical College (soon renamed as Stanford Medical School) in 1909. For the next 28 years, she was an innovative leader, a clinical researcher, and a strong advocate for recognition of anesthesiology as a medical specialty. To honor her accomplishments, the operating room suite in the new Stanford Hospital will be named after this pioneering woman anesthesiologist.

Revelation and Innovation of Value

DEFF Research Database (Denmark)

Saghaug, Kristin Margrethe

Kristin F. Saghaug’s Phd thesis investigates the interaction of revelatory theology, artistic creativity and small business owners in a business model innovation context. This project challenges mainstream business management’s concept of value and adds to the understanding of the innovation...... process through a pioneering conversation across different specialized domains. How can philosophical theology, namely, Paul Tillich’s theory of revelation, contribute to productive reflection on the innovation of value among small business owners in a business model innovation context? Empirical findings...... show that many of the business owners in this study try to balance between their personal values and economic values. A further investigation into this results in a model of innovation of value from a theological perspective in respect to business model innovation. It is the very understanding...

In the Shadow of Schumpeter: W. Rupert Maclaurin and the Study of Technological Innovation

Science.gov (United States)

Godin, Benoit

2008-01-01

J. Schumpeter is a key figure, even a seminal one, on technological innovation. Most economists who study technological innovation refer to Schumpeter and his pioneering role in introducing innovation into economic studies. However, despite having brought forth the concept of innovation in economic theory, Schumpeter provided few if any analyses…

Open Innovation at the Root of Entrepreneurial Strategy: A Case from the Norwegian Oil Industry

Directory of Open Access Journals (Sweden)

Tatiana Iakovleva

2013-04-01

Full Text Available This article aims to extend the discussion about entrepreneurial strategies of small and medium-sized enterprises (SMEs by including the concept of open innovation. How can SMEs overcome the challenges of resource scarcity and harsh competition? How they can gain competitive advantage in today’s ever-changing business environment? The answer to both of these questions might be through open innovation: collaborating with researchers, customers, suppliers – even competitors – as well as research institutions and universities. A common barrier to open innovation in an SME is the perception that it will be too time consuming to gain access to a knowledge base of external knowledge providers and link to “gatekeepers” of knowledge. However, an entrepreneurial mindset might help SMEs to move toward an open-innovation approach, where more codified and transferrable knowledge are important. This article discusses the implications of an entrepreneurial focus for open-innovation activities. The usefulness of the open-innovation principles are highlighted through a case study of an Norwegian SME operating in the maritime-oil industry.

Post-carbon Society: Pioneering Cities

International Nuclear Information System (INIS)

Emelianoff, Cyria; Mor, Elsa

2013-01-01

In 2009 a programme was launched, steered jointly by the Foresight Mission of the French Ecology Ministry and by the French Environment and Energy Management Agency (ADEME), called 'Rethinking Cities in a Post-carbon Society'. The programme's work is still on-going towards a final report planned for 2013. The idea of a transition towards a 'post-carbon' society embraces four main objectives: the reduction of greenhouse gases by 2050 to one quarter of their 1990 levels, virtual autonomy in respect of carbon-based energies (oil, gas and coal), an adequate capacity for adaptation to climate change and, lastly, greater attention to situations of energy precariousness . As part of the dossier Futuribles is devoting, this month, to this programme, Cyria Emelianoff and Elsa Mor show, in this article, how certain cities have gradually taken this subject on board, developing -often thanks to civil society initiatives and the emergence of networks of pioneering cities at the European level- highly ambitious strategies of transition towards less carbon energy consumption and lower greenhouse gas emissions. Here they outline two concrete cases of cities that are highly active in this field, Hanover and Bristol, showing their aims, the strategies deployed, the levers used and the results obtained. They particularly stress the importance played in these two transitions by the economic and environmental departments coming together on the question, and also by the development of 'multi-partner' approaches. They are, nevertheless, critical of the difficulties in establish - ing proper 'multi-scale climate governance' involving -above and beyond these pioneering cities- the regional, national, European and international levels, with a view to a more large-scale post-carbon transition. (authors)

Visual display of reservoir parameters affecting enhanced oil recovery. Final report, September 29, 1993--September 28, 1996

Energy Technology Data Exchange (ETDEWEB)

Wood, J.R.

1997-05-01

The Pioneer Anticline, 25 miles southwest of Bakersfield, California, which has yielded oil since 1926, was the subject of a three-year study aimed at recovering more oil. A team from Michigan Technological University of Houghton, Michigan (MTU), and Digital Petrophysics, Inc. of Bakersfield, California (DPI), undertook the study as part of the Department of Energy`s Advanced Extraction and Process Technology Program. The program provides support for projects which cross-cut geoscience and engineering research in order to develop innovative technologies for increasing the recovery of some of the estimated 340 billion barrels of in-place oil remaining in U.S. reservoirs. In recent years, low prices and declining production have increased the likelihood that oil fields will be prematurely abandoned, locking away large volumes of unrecovered oil. The major companies have sold many of their fields to smaller operators in an attempt to concentrate their efforts on fewer {open_quotes}core{close_quotes} properties and on overseas exploration. As a result, small companies with fewer resources at their disposal are becoming responsible for an ever-increasing share of U.S. production. The goal of the MTU-DPI project was to make small independent producers who are inheriting old fields from the majors aware that high technology computer software is now available at relatively low cost. In this project, a suite of relatively inexpensive, PC-based software packages, including a commercial database, a multimedia presentation manager, several well-log analysis program, a mapping and cross-section program, and 2-D and 3-D visualization programs, were tested and evaluated on Pioneer Anticline in the southern San Joaquin Valley of California. These relatively inexpensive, commercially available PC-based programs can be assembled into a compatible package for a fraction of the cost of a workstation program with similar capabilities.

The Dynamics of the Regional Innovation around the Oil and Gas Industries: Cases of Stavanger and Aberdeen

Directory of Open Access Journals (Sweden)

Martin Gjelsvik

2011-01-01

Full Text Available This paper presents the IRIS and MIT comparative study of the two oil capitals in Europe: Aberdeen and Stavanger, in order to analyze two successful oil and gas clusters. The Norwegian innovation system would be presented in detail. The article also examines the intrinsic role between the universities and the industrial context in the regional innovation system.//Este artículo presenta el estudio comparativo entre las dos capitales petroleras de Europa, Aberdeen y Stavanger, realizado por IRIS y MIT, con el objetivo de analizar dos clusters exitosos de gas y petróleo. Se exhibe en detalle el sistema noruego de innovación. Asimismo, este artículo examina la relación intrínseca entre las universidades y el contexto industrial en el sistema regional de innovación.

75 FR 19880 - Safety Zone; BW PIONEER at Walker Ridge 249, Outer Continental Shelf FPSO, Gulf of Mexico

Science.gov (United States)

2010-04-16

... BW PIONEER, a Floating Production, Storage and Offloading (FPSO) system, at Walker Ridge 249 in the Outer Continental Shelf. The purpose of the safety zone is to protect the FPSO from vessels operating... reduces the threat of allisions, oil spills, and releases of natural gas, and thereby protects the safety...

Analysis of the development and diffusion of technological innovations in oil spill forecasting: The MEDESS-4MS case

Science.gov (United States)

Marcati, Alberto; Prete, M. Irene; Mileti, Antonio; Cortese, Mario; Zodiatis, George; Karaolia, Andria; Gauci, Adam; Drago, Aldo

2016-11-01

This paper presents a case study on the management of users' engagement in the development of a new technology. Based on the experience of MEDESS-4MS, an integrated operational model for oil spill Decision Support System covering the whole Mediterranean Sea, the case study is aimed at the development of a framework for user engagement and for the management of its dual logic. Indeed, users may play a dual role in the innovation process, contributing to both the design of the innovation and its promotion. Users contribute to shaping the innovation, by aggregating and integrating knowledge, and they facilitate its diffusion, by adopting the innovation and fostering its adoption within the socio-economic system.

Vegetable Oil-Loaded Nanocapsules: Innovative Alternative for Incorporating Drugs for Parenteral Administration.

Science.gov (United States)

Venturinil, C G; Bruinsmann, A; Oliveira, C P; Contri, R V; Pohlmann, A R; Guterres, S S

2016-02-01

An innovative nanocapsule formulation for parenteral administration using selected vegetable oils (mango, jojoba, pequi, oat, annatto, calendula, and chamomile) was developed that has the potential to encapsulate various drugs. The vegetable oil-loaded nanocapsules were prepared by interfacial deposition and compared with capric/caprylic triglyceride-loaded lipid core nanocapsules. The major objective was to investigate the effect of vegetable oils on particle size distribution and physical stability and to determine the hemolytic potential of the nanocapsules, considering their applicability for intravenous administration. Taking into account the importance of accurately determining particle size for the selected route of administration, different size characterization techniques were employed, such as Laser Diffraction, Dynamic Light Scattering, Multiple Light Scattering, Nanoparticle Tracking Analysis, and Transmission Electronic Microscopy. Laser diffraction studies indicated that the mean particle size of all nanocapsules was below 300 nm. For smaller particles, the laser diffraction and multiple light scattering data were in agreement (D[3,2]-130 nm). Dynamic light scattering and nanoparticle tracking analysis, two powerful techniques that complement each other, exhibited size values between 180 and 259 nm for all nanoparticles. Stability studies demonstrated a tendency of particle creaming for jojoba-nanocapsules and sedimentation for the other nanoparticles; however, no size variation occurred over 30 days. The hemolysis test proved the hemocompatibility of all nanosystems, irrespective of the type of oil. Although all developed nanocapsules presented the potential for parenteral administration, jojoba oil-loaded nanocapsules were selected as the most promising nanoformulation due to their low average size and high particle size homogeneity.

Technology Audit: Assessment of Innovative Portfolio

Directory of Open Access Journals (Sweden)

Kurushina Viktoria

2016-01-01

Full Text Available The article discusses the features of the technological audit performing in the companies of oil and gas sector of Russian economy. To measure the innovations quality level the scale was developed based on the Theory of Inventive Problem Solving and the theory of technological structures. Figures of the innovations quantity by levels, volume and quality of the innovative portfolio are offered for assessment the innovative portfolio quality. The method was tested on an example of oil and gas transporting enterprises. The results of the comparative analysis of innovative portfolio are shown.

Innovative options for structuring oil and gas leases and exploration permits on Aboriginal lands

International Nuclear Information System (INIS)

Douglas, W.; Wells, M.

1999-01-01

Operations in the oil and gas industry that involve exploration and production on Aboriginal lands are definitely more complex than operations on provincial Crown lands and there is clearly a need to meet different objectives. There are many good reasons for a petroleum exploration company to make a risk investment on First Nation lands, and the governing legislation permits considerable latitude in the terms of exploration permits and production leases. Indian Oil and Gas Canada will have to approve any agreement negotiated with a First Nation, so they must be made part of the deal-making process. It is important to recognize the responsibility a company has as a partner of a First Nation to help them achieve the maximum benefits from this non-renewable resource. Aspects considered include: the participants and their needs; terms and conditions in oil and gas leases; innovative compensation models; marketing the royalty share; equity participation, and managing exploration and development risk

Technological change of the energy innovation system: From oil-based to bio-based energy

International Nuclear Information System (INIS)

Wonglimpiyarat, Jarunee

2010-01-01

This paper concerns the structural developments and the direction of technological change of the energy innovation system, based on the studies of Kuhn's model of scientific change and Schumpeter's model of technological change. The paper uses the case study of Thai government agencies for understanding the way governments can facilitate technological innovation. The analyses are based on a pre-foresight exercise to examine the potential of the bio-based energy and investigate a set of development policies necessary for the direction of energy system development. The results have shown that bio-based energy is seen as the next new wave for future businesses and one of the solutions to the problem of high oil prices to improve the world's economic security and sustainable development. (author)

Pioneer robot testing and training status

International Nuclear Information System (INIS)

Herndon, J.; Nosovsky, A.; Garin, E.; Goncharov, B.; Neretin, Y.

2001-01-01

The U. S. Department of Energy developed the Pioneer Robot and provided it to the Chornobyl Nuclear Power Plant (ChNPP) within the framework of international technical assistance. At the Pioneer Robot has been transferred to ChNPP ownership for broad use in ChNPP activities related to decommissioning and emergency response, as well as in Unit Shelter. Oak Ridge National Laboratory is working with ChNPP and SLIRT to test the Pioneer Robot operation in a broader scope, and to provide additional operational training

Professor Peter Choyce: an early pioneer of intraocular lenses and corneal/refractive surgery.

Science.gov (United States)

Pandey, Suresh K; Apple, David J

2005-06-01

Professor Peter Choyce, FRCS, DOMS, MS, was one of the pioneers of intraocular lens implant surgery. He developed an interest in artificial lens implantation following cataract surgery, a procedure that was widely criticized by the ophthalmic establishment in the UK, Europe, North America and other countries. Owing to the opposition to the intraocular lenses, Peter Choyce together with Sir Harold Ridley co-founded the International Intraocular Implant Club in 1966, which was responsible for the gradual acceptance of artificial lens implantation. Peter Choyce developed several models of intraocular lens, but did not patent the majority of them. The Choyce Mark IX, manufactured by Rayner Intraocular Lenses, became the first US Food and Drug Administration-approved intraocular lens in 1981. A review of Peter Choyce's record confirms a significant number of original innovations in the field of anterior segment surgery, including many procedures taken for granted today, but not associated with his name. These include early work on both kerato- and intraocular lens-refractive procedures, keratoprosthesis, pioneering paediatric implant procedures and others. Unfortunately his tenacious adherence to anterior chamber lens technology, while in general clinically sound, caused many to question his influence and hence he remained poorly understood even until after his death. He passed away on 8 August 2001 after a long fight with colon cancer. In this article, we provide evidence and elaborate Peter Choyce's accomplishments, which places him as one of the most innovative ophthalmologist in his surgical field in the twentieth century.

The effects of inter-industry and country difference in supplier relationships on pioneering innovations

DEFF Research Database (Denmark)

Li, Ying; Vanhaverbeke, Wim

2009-01-01

Innovations are critical driving forces for firms to engage in corporate growth and new business development. Innovating firms are increasingly generating new knowledge in collaboration with partners. In this paper, we analyze how the knowledge differences between the innovating firms and their s...... external knowledge sources but also to find suppliers from the same or nearby countries for the sake of communication and coordination....

Pioneer ACO Model

Data.gov (United States)

U.S. Department of Health & Human Services — The Pioneer ACO Model is designed for health care organizations and providers that are already experienced in coordinating care for patients across care settings. It...

Pioneer Robot Testing Program and Status

International Nuclear Information System (INIS)

Herndon, J.N.

2001-01-01

The U.S. Department of Energy (USDOE) and Ukraine established a joint program in 1997 to address the need for remotely operated systems for unstructured environments in Ukraine such as the highly hazardous conditions inside the failed Chernobyl Nuclear Power Plant (ChNPP) Unit 4, or Shelter Object. The environment inside Shelter Object is extremely hazardous due to ionizing radiation fields, high airborne contamination, and major industrial safety issues. Although Ukrainian workers have explored and mapped much of the internals of Unit 4 in the time since the accident during the morning hours of April 26, 1986, there remain areas where humans have not entered to this date. Based on the agreement between USDOE and Ukraine, the USDOE, in cooperation with the U.S. National Aeronautics and Space Administration (NASA), developed the Pioneer Robot and has provided it to the ChNPP within the framework of international technical assistance. Pioneer is capable of mobile platform movement and manipulation under teleoperated control, 3-dimensional mapping, and environmental data collection. The Pioneer is radiation hardened for conditions like those of Shelter Object. Pioneer has been evaluated on site in Ukraine for use in both the Shelter Object environment and the more general conditions of ChNPP decommissioning. This paper summarizes the results of these testing activities and describes the status and near-term activities in support of the Pioneer Robot integration into Ukraine

Social innovation to promote sustainability and independence of small-scale palm oil farmers in the Province of Jambi, Indonesia

OpenAIRE

Firman, Anita Nathalia

2017-01-01

The aim of this thesis was to investigate the situation of the independent small-scale palm oil farmers in the Province of Jambi, Indonesia regarding the practices of palm oil production that cause deforestation in Sumatra. The goal of this thesis was to provide sustainable opportunities for the independent small-scale farmers in Jambi through social innovation. The field research took place at the village of Mekar Jaya and Sungai Rotan Village in the Provinces of Jambi, Indonesia. In the fra...

Readiness to adopt e-learning: pioneering a course in school librarianship education

Directory of Open Access Journals (Sweden)

Sandy Zinn

2009-01-01

Full Text Available E-learning has come of age in South African higher education but scepticism, caution and an inadequate reward system for innovative teaching methods have resulted in a slow uptake by academics. Within this milieu the author pioneered a course in the ACE School Librarianship programme. The study describes the e-learning experiences of the course participants gleaned from questionnaire responses to questions related to experiences of ICTs, the Internet and online learning, ability to navigate the e-learning environment, utilization of elements of the learning management system and implementation of course ideas in their respective schools and personal lives. The study also provides an opportunity for the author to reflect on her pioneering experiences with e-learning and how she would approach it differently next time. The main lessons learned were that 1 the e-learning environment is not necessarily intuitive and participants need opportunities to digest novel features such as the discussion forum; 2 several of the advantages and disadvantages of e-learning that appear in the research literature are identified in this study; and 3 setting up an e-learning course is best achieved incrementally.

The pioneer projects: Economical exploration of the solar system

Science.gov (United States)

Spahr, J. R.; Hall, C. F.

1975-01-01

The interplanetary Pioneer missions are reviewed in terms of management implications and cost control. The responsibilities, organizational structure, and management practices of the Pioneer Projects are presented. The lines of authority and areas of responsibility of the principal organizational elements supporting the Pioneer missions are identified, and the methods employed for maintaining effective and timely interactions among these elements are indicated. The technical and administrative functions of the various organizational elements of the Pioneer Project Office at Ames Research Center are described in terms of their management responsibilities and interactions with other elements of the Project Office and with external organizations having Pioneer Project responsibilities. The management and control of activities prior to and during the hardware procurement phase are described to indicate the basis for obtaining visibility of the technical progress, utilization of resources, and cost performance of the contractors and other institutions supporting the Pioneer projects.

Adolf Friedrich Fercher: a pioneer of biomedical optics.

Science.gov (United States)

Hitzenberger, Christoph K

2017-11-01

Adolf Friedrich Fercher, an outstanding pioneer of biomedical optics, passed away earlier this year. He was a brilliant and visionary researcher who pioneered various fields of biomedical optics, such as laser speckle flowgraphy, tissue interferometry, and optical coherence tomography (OCT). On the occasion of the 25th anniversary of OCT, this paper reviews and commemorates Fercher's pioneering work. (2017) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE).

Innovation on Street Food Products (Instant Porridge and Cookies Based on Fortified Patin Fish Protein Concentrate with Red Palm Oil and Encaptulated Oil Fish

Directory of Open Access Journals (Sweden)

Dewita Dewita

2015-02-01

Full Text Available This research aimed to establish innovation on street food (instant porridge and cookiesfrom Patin Fish Protein Concentrate fortified by blending red palm oil and encaptulated patinfish’s oil. The Encaptulation was conducted by blending of red palm oil and patin fish’s oil usingspray dryer. The blending was consisted of three combinations namely 50 : 50 (A1, 40 : 60 (A2and 60 : 40 (A3 for ratio between red palm oil and patin fish’s oil. The best combination’s resultswas fortified into street food (instant porridge and cookies. The blending was tested by measureyield, fat and fatty acid profile. Moreover, organoleptics and proximate tests were carrie out for thebest treatment of blending in instant porridge and cookies. The results show that encaptulatedyield reached 55 % that rise from A1 treatment as the best treatment with fat content of 17.26%.Profile of unsaturated fatty acid especially fatty acid omega 9 from blending fish oil and palm oilwas 59.29%. The number of fatty acid omega 9 was higher than saturated fatty acid which was18.56%. Furthermore, based on organoleptic tests of instant porridge and cookies using under fiveyear children respondents, it was proven that 93% of children was like the products. Proximate analysis of instant porridge revealed that protein content was 11.04 %, water content was 5.03%,fat content was 1.92 % and ash was 0.64 %. However, proximate analysis showed that cookiesowned protein of 9.11%, fat of 17.03% , water content was 3.93% and ash of 1.38%.Keywords : Encaptulated fish, street food, patin fish protein concentrate, palm oil

Innovation on Street Food Products (Instant Porridge and Cookies Based on Fortified Patin Fish Protein Concentrate with Red Palm Oil and Encaptulated Oil Fish

Directory of Open Access Journals (Sweden)

Dewita

2016-02-01

Full Text Available This research aimed to establish innovation on street food (instant porridge and cookies from Patin Fish Protein Concentrate fortified by blending red palm oil and encaptulated patin fish’s oil. The Encaptulation was conducted by blending of red palm oil and patin fish’s oil using spray dryer. The blending was consisted of three combinations namely 50 : 50 (A1, 40 : 60 (A2 and 60 : 40 (A3 for ratio between red palm oil and patin fish’s oil. The best combination’s results was fortified into street food (instant porridge and cookies. The blending was tested by measure yield, fat and fatty acid profile. Moreover, organoleptics and proximate tests were carrie out for the best treatment of blending in instant porridge and cookies. The results show that encaptulated yield reached 55 % that rise from A1 treatment as the best treatment with fat content of 17.26%. Profile of unsaturated fatty acid especially fatty acid omega 9 from blending fish oil and palm oil was 59.29%. The number of fatty acid omega 9 was higher than saturated fatty acid which was 18.56%. Furthermore, based on organoleptic tests of instant porridge and cookies using under five year children respondents, it was proven that 93% of children was like the products. Proximateanalysis of instant porridge revealed that protein content was 11.04 %, water content was 5.03%, fat content was 1.92 % and ash was 0.64 %. However, proximate analysis showed that cookies owned protein of 9.11%, fat of 17.03% , water content was 3.93% and ash of 1.38%.

Driving an electric vehicle. A sociological analysis on pioneer users

Energy Technology Data Exchange (ETDEWEB)

Pierre, M. [EDF R and D, Electricite de France, Research and Development, 1 avenue du General de Gaulle, 92141 Clamart (France); Jemelin, C. [6T research bureau, 11 rue Duhesme, 75018 Paris (France); Louvet, N. [EPFL, Lausanne Federal Polytechnic School, 11 rue Duhesme, 75018 Paris (France)

2011-11-15

In most of the western countries, car is the prevalent means of transport for local mobility. At the same time, sensitivity to environmental issues is increasing, correlated to the consciousness that carbon dioxide emissions have to be reduced. In regard to these two trends (individual mobility and public opinions favourable to a reduction of carbon emissions), energy-efficient vehicles will probably develop in the future-car manufacturers actually prepare new offers for the mass market. Comparable cases have occurred during the last decades-probably more modest but full of learning: some local authorities have promoted innovations based on electric vehicles in the 1990s, and some people have chosen this kind of cars for their daily travels. This article deals with these pioneers (This article comes from a communication at the ECEEE Summer Study, June 2009, Panel 6: Energy efficiency in transport and mobility.). Reporting studies carried out in 2006 and 2008, we intend to identify the reasons of this innovative modal choice, to show the difficulties that electric vehicle drivers then encountered and to analyse the patterns of use that governed their mobility and their use of electric vehicles.

Hauts-de-France. A pioneer in the French energy transition

International Nuclear Information System (INIS)

Falk, Thomas

2016-01-01

France had established in advance of last year's climate summit in Paris on ambitious energy policy goals. Especially the 2016 newly formed Region Hauts-de-France stands out as a pioneer here. There one drives innovation and investments with the objective of fulfilling by 2050 their own needs completely by renewable sources. The orientation to supplies Jeremy Rifkin idea of the third industrial revolution. If successful, the region would be on climate protection well ahead of the national targets, the 2050 ''only'' provide a CO 2 emission reduction of 75%. In addition to the Research and development (R and D) to many future ideas in Hauts-de-France but also some major projects for Security of European energy supplies are realized that show the local agility. [de

75 FR 17798 - Pioneer Bond Fund, et al.; Notice of Application

Science.gov (United States)

2010-04-07

... Fund, Pioneer Ibbotson Asset Allocation Series, Pioneer Series Trust VI, Pioneer Series Trust VII... subsidiary of Pioneer Global Asset Management S.p.A. and its parent UniCredit S.p.A. The Adviser is... invest, to the extent consistent with its investment objectives, policies, strategies and limitations, in...

The rise and fall of social communities: Cascades of followers triggered by innovators

Science.gov (United States)

Hu, Yanqing; Havlin, Shlomo; Makse, Hernan

2013-03-01

New scientific ideas as well as key political messages, consumer products, advertisement strategies and art trends are originally adopted by a small number of pioneers who innovate and develop the ``new ideas''. When these innovators migrate to develop the novel idea, their former social network gradually weakens its grips as followers migrate too. As a result, an internal ``cascade of followers'' starts immediately thereafter speeding up the extinction of the entire original network. A fundamental problem in network theory is to determine the minimum number of pioneers that, upon leaving, will disintegrate their social network. Here, we first employ empirical analyses of collaboration networks of scientists to show that these communities are extremely fragile with regard to the departure of a few pioneers. This process can be mapped out on a percolation model in a correlated graph crucially augmented with outgoing ``influence links''. Analytical solutions predict phase transitions, either abrupt or continuous, where networks are disintegrated through cascades of followers as in the empirical data. The theory provides a framework to predict the vulnerability of a large class of networks containing influence links ranging from social and infrastructure networks to financial systems and markets.

Measuring Innovation in Government: An International Review and Case Study of the UAE

Energy Technology Data Exchange (ETDEWEB)

Mahroum, S.; AlSaleh, Y.; Al-Hashmi, S.

2016-07-01

Innovation is key to achieving multiple government functions and objectives, from ensuring the welfare and quality of life of citizens to advancing the economy as a whole. In the United Arab Emirates (UAE), innovation has become a strategic priority for the UAE Government, attracting substantial government investment in numerous public sector innovation initiatives. In order to monitor progress towards achieving its many innovation-driven aspirations, the UAE Government has pioneered the adoption of key performance benchmarks for monitoring innovation capability and performance. This paper examines UAE’s experience in this regard as an emerging economy and draws comparisons with the experiences of other countries that have attempted at developing frameworks and indicators for innovation management in government. (Author)

Solar wind data from the MIT plasma experiments on Pioneer 6 and Pioneer 7

Science.gov (United States)

Lazarus, A. J.; Heinemann, M. A.; Mckinnis, R. W.; Bridge, H. S.

1973-01-01

Hourly averages are presented of solar wind proton parameters obtained from experiments on the Pioneer 6 and Pioneer 7 spacecraft during the period December 16, 1965 to August 1971. The number of data points available on a given day depends upon the spacecraft-earth distance, the telemetry bit rate, and the ground tracking time allotted to each spacecraft. Thus, the data obtained earlier in the life of each spacecraft are more complete. The solar wind parameters are given in the form of plots and listings. Trajectory information is also given along with a detailed description of the analysis procedures used to extract plasma parameters from the measured data.

Environment political markets of innovation and growth from the view of companies; Umweltpolitische Innovations- und Wachstumsmaerkte aus Sicht der Unternehmen

Energy Technology Data Exchange (ETDEWEB)

Henzelmann, Torsten; Mehner, Stefanie; Zelt, Thilo [Roland Berger Strategy Consultants GmbH, Muenchen (Germany)

2007-11-15

The contribution under consideration shall provide information and recommendations for an innovative politically and industrial politically oriented environmental policy on European level. The emphasis of the analysis under consideration is the market situation and competitive position of European companies as well as the relevant fundamental conditions. The contribution concentrates on economically important and innovative pollution-control technologies of the future. The following questions are answered: (a) Which innovative environmental technologies are economically important?; (b) Where do the future markets lie?; (c) Are there pioneer projects? (d) Which market potentials and growth potentials exist? Ten technology lines are examined in detail according to a spreading estimation of the sizes of the market, market tendencies and the competition position of Europe and Germany.

Pioneers - The Beginning of Danish Electronic Music

DEFF Research Database (Denmark)

Kristensen, Thomas Bjørnsten

2009-01-01

Anmeldelse af dobbelt-cd'en Pioneers - The Beginning of Danish Electronic Music, der dokumenterer de tidligste år af dansk elektronisk musiks historie fra 1960-1978. Udgivelsesdato: 29.10......Anmeldelse af dobbelt-cd'en Pioneers - The Beginning of Danish Electronic Music, der dokumenterer de tidligste år af dansk elektronisk musiks historie fra 1960-1978. Udgivelsesdato: 29.10...

More oil sand cooperation between Canada and Venezuela

Energy Technology Data Exchange (ETDEWEB)

1977-07-01

Venezuela has pioneered the production of heavy oil, according to Dr. A. Guzman-Reyes, director general of hydrocarbons for the Venezuelan government. The first heavy oil production began in Venezuela 60 yr ago and the oil industry has steadily improved methods of producing and handling heavy oil. The country's producing fields are capable of yielding almost one million barrels of heavy oil daily, although actual production, largely because of market limitations, is about 650,000 bpd. Canada's daily heavy oil production, including the 60,000 bbl of synthetic crude produced daily by the Great Canadian Oil Sands plant, is about 200,000 bbl. Dr. Guzman-Reyes stated that Venezuela intends to rapidly develop heavy oil production and upgrade facilities to maintain its export markets. The national oil company, Petroleos de Venezuela, plans to invest 4 times the amount spent on oil development over the last 60 yr during the next 10 yr, a total of $3 billion by 1980.

The Pioneer Projects - Economical exploration of the solar system

Science.gov (United States)

Spahr, J. R.; Hall, C. F.

1975-01-01

The interplanetary Pioneer missions are reviewed in terms of management implications and cost control. The responsibilities, organizational structure, and management practices of the Pioneer Projects are presented. The lines of authority and areas of responsibility of the principal organizational elements supporting the Pioneer missions are identified, and the methods employed for maintaining effective and timely interactions among these elements are indicated. The technical and administrative functions of various organizational elements of the project are described. The management and control of activities prior to and during the hardware procurement phase are described to indicate the basis for obtaining visibility of the technical progress, utilization of resources, and cost performance of the contractors and other institutions supporting the Pioneer projects.

Private versus social incentives for pharmaceutical innovation.

Science.gov (United States)

González, Paula; Macho-Stadler, Inés; Pérez-Castrillo, David

2016-12-01

We provide a theoretical framework to contribute to the current debate regarding the tendency of pharmaceutical companies to direct their R&D toward marketing products that are "follow-on" drugs of already existing drugs, rather than toward the development of breakthrough drugs. We construct a model with a population of patients who can be treated with drugs that are horizontally and vertically differentiated. In addition to a pioneering drug, a new drug can be marketed as the result of an innovative process. We analyze physician prescription choices and the optimal pricing decision of an innovative firm. We also characterize the incentives of the innovative firm to conduct R&D activities, disentangling the quest for breakthrough drugs from the firm effort to develop follow-on drugs. Our results offer theoretical support for the conventional wisdom that pharmaceutical firms devote too many resources to conducting R&D activities that lead to incremental innovations. Copyright © 2016 Elsevier B.V. All rights reserved.

Untangling Spaghetti: How Innovation Changed at Oticon (A)

DEFF Research Database (Denmark)

Stranne, Søren; Maier, Anja; Strebel, Paul

The bottom-up “Spaghetti Organization” for pioneering innovation at Oticon was successful growing the top line for almost two decades, but gradually became too fragmented and costly as the company increased in size. The failure of a high cost revolutionary new product launch, together with the ap....... Understanding the importance of aligning organization and culture to support change (application of the Galbraith Star Model)....

Innovative eco-friendly bio- solvent for combating sea surface and sedimented oil pollution

Science.gov (United States)

Theodorou, Paraskevas

2017-04-01

The combating of oil spill at sea surface by chemical dispersants accelerates the evaporation and disperse the oil into the water column, where it is broken down by natural processes and/or is sedimented at the sea bottom, especially at near coastal shallow areas, ports and marinas. The usual methodology for cleaning the sedimented oil from the sea bottom is mainly carried out via excavation and dumping of the polluted sediment into deeper sea areas, where the contamination is transferred from one area to another. The eco-friendly bio-solvent MSL Aqua 250 is an innovative new solution based mainly on natural constituents. The action mechanism and the effectiveness of this eco-friendly solvent is based on the high surface tension process. Organic compounds, including hydrocarbons upon coming in contact with MSL Aqua 250 solvent generate a significant surface tension reaction, which is able to alter the organic compounds to liquid form and then to drastically evaporate it. The use of MSL Aqua 250 solvent, both at sea surface and at the bottom, has the following advantages compared to the dispersants: • Efficient solution without transferring the pollution from sea surface to the water column and to the bottom or disturbing the Aquatic Eco System. • Non-Toxic. • Environmentally friendly with a restoration of marine life in the Eco System. • Cost effective. The MSL Aqua 250 solvent has been tested in cooperation with the Cyprus Department of Fisheries and Marine Research and the Technological University of Cyprus and used during the years 2015 and 2016 in marinas and fishing shelters in Cyprus faced oil pollution, with high concentration in the sea water and at the sea bottom of chemical parameters (BOD5, COD, FOG, TKN, TP, TPH), with excellent results.

On Lok: a pioneering long-term care organization for the elderly (1971-2008).

Science.gov (United States)

Lehning, Amanda J; Austin, Michael J

2011-01-01

On Lok is a pioneering nonprofit organization that has delivered services to the frail and elderly since its founding in 1971. The agency began as a grassroots effort focused on improving the health care available to older adults living independently in the community. Over its 40-year history, On Lok has evolved into a $70 million nonprofit human service organization with a national reputation for innovation as a leading provider of care to frail elderly. The agency has developed its own model of care that has been replicated in cities around the country. The history of On Lok represents the important impact that donor and community support plays in an organization's long-term success.

Innovative technologies for managing oil field waste

International Nuclear Information System (INIS)

Veil, J.A.

2003-01-01

Each year, the oil industry generates millions of barrels of wastes that need to be properly managed. For many years, most oil field wastes were disposed of at a significant cost. However, over the past decade, the industry has developed many processes and technologies to minimize the generation of wastes and to more safely and economically dispose of the waste that is generated. Many companies follow a three-tiered waste management approach. First, companies try to minimize waste generation when possible. Next, they try to find ways to reuse or recycle the wastes that are generated. Finally, the wastes that cannot be reused or recycled must be disposed of. Argonne National Laboratory (Argonne) has evaluated the feasibility of various oil field waste management technologies for the U.S. Department of Energy. This paper describes four of the technologies Argonne has reviewed. In the area of waste minimization, the industry has developed synthetic-based drilling muds (SBMs) that have the desired drilling properties of oil-based muds without the accompanying adverse environmental impacts. Use of SBMs avoids significant air pollution from work boats hauling offshore cuttings to shore for disposal and provides more efficient drilling than can be achieved with water-based muds. Downhole oil/water separators have been developed to separate produced water from oil at the bottom of wells. The produced water is directly injected to an underground formation without ever being lifted to the surface, thereby avoiding potential for groundwater or soil contamination. In the area of reuse/recycle, Argonne has worked with Southeastern Louisiana University and industry to develop a process to use treated drill cuttings to restore wetlands in coastal Louisiana. Finally, in an example of treatment and disposal, Argonne has conducted a series of four baseline studies to characterize the use of salt caverns for safe and economic disposal of oil field wastes.

Mycological deterioration of stored palm kernels recovered from oil ...

African Journals Online (AJOL)

Palm kernels obtained from Pioneer Oil Mill Ltd. were stored for eight (8) weeks and examined for their microbiological quality and proximate composition. Seven (7) different fungal species were isolated by serial dilution plate technique. The fungal species included Aspergillus flavus Link; A nidulans Eidem; A niger ...

Pioneer round of translation occurs during serum starvation

International Nuclear Information System (INIS)

Oh, Nara; Kim, Kyoung Mi; Cho, Hana; Choe, Junho; Kim, Yoon Ki

2007-01-01

The pioneer round of translation plays a role in translation initiation of newly spliced and exon junction complex (EJC)-bound mRNAs. Nuclear cap-binding protein complex CBP80/20 binds to those mRNAs at the 5'-end, recruiting translation initiation complex. As a consequence of the pioneer round of translation, the bound EJCs are dissociated from mRNAs and CBP80/20 is replaced by the cytoplasmic cap-binding protein eIF4E. Steady-state translation directed by eIF4E allows for an immediate and rapid response to changes in physiological conditions. Here, we show that nonsense-mediated mRNA decay (NMD), which restricts only to the pioneer round of translation but not to steady-state translation, efficiently occurs even during serum starvation, in which steady-state translation is drastically abolished. Accordingly, CBP80 remains in the nucleus and processing bodies are unaffected in their abundance and number in serum-starved conditions. These results suggest that mRNAs enter the pioneer round of translation during serum starvation and are targeted for NMD if they contain premature termination codons

Energy autonomy in Le Mené: A French case of grassroots innovation

International Nuclear Information System (INIS)

Yalçın-Riollet, Melike; Garabuau-Moussaoui, Isabelle; Szuba, Mathilde

2014-01-01

Local citizen-led initiatives relating to energy are developing strongly in Anglo-Saxon countries and a growing body of research is examining their innovative potential. In France, similar grassroots initiatives – albeit with certain specificities – only began to emerge recently and so far, very few studies have dealt with them. The purpose of this article is to propose an exploratory and in-depth analysis of one advanced French case: Le Mene', a pioneer in local energy autonomy. We examine the conditions under which the initiative emerged and the processes through which a grassroots innovation is formed. In studying this case (interviews, analysis of documents), comparing it with other sources of data (expert interviews, comparative observation of other initiatives) and taking stock of various social sciences studies, we show that a social innovation was produced in Le Mene' through the hybridisation of actors, sociotechniques and discourses. This initiative was innovative not only in terms of the scope of the mechanisms implemented, but also in terms of the social organisation behind the development of the projects and the capacity to use energy production as a social resource. Finally, we reflect on the possible diffusion of these grassroots initiatives and their policy implications in France. - Highlights: • The case study is the Le Mené, a pioneer case for local energy autonomy. • This case is an emerging grassroots innovation in France. • Hybridisation (combining diversity and frames) is at the centre of the innovation. • This study focuses on the hybridisation of actors, sociotechniques and discourses. • Examines the potential diffusion of grassroots initiatives in France

About pioneer frontiers

Directory of Open Access Journals (Sweden)

Hervé Théry

2014-09-01

Full Text Available The geographer Pierre Monbeig wrote texts far ahead of his time, who deserve to be read today as they are useful in understanding today's pioneering frontiers. These are nowadays much further north than in his time, in the Amazon, contested between advocates of environmental protection and production of meat and grains, which has appeared on the southern ,lank of Brazilian Amazon, in Mato Grosso.

Climate and Creativity: Cold and Heat Trigger Invention and Innovation in Richer Populations

Science.gov (United States)

Van de Vliert, Evert; Murray, Damian R.

2018-01-01

Nobel laureates, technological pioneers, and innovative entrepreneurs are unequally distributed across the globe. Their density increases in regions toward the North Pole, toward the South Pole, and very close to the Equator. This geographic anomaly led us to explore whether stressful demands of climatic cold and climatic heat (imposed…

Pioneer Venus and near-earth observations of interplanetary shocks

International Nuclear Information System (INIS)

Mihalov, J.D.; Russell, C.T.; Knudsen, W.C.; Scarf, F.L.

1987-01-01

Twenty-three transient interplanetary shocks observed near earth during 1978-1982, and mostly reported in the literature, have also been identified at the Pioneer Venus Orbiter spacecraft. There seems to be a fairly consistent trend for lower shock speeds, farther from the sun. Shock normals obtained using the Pioneer Venus data correspond well with published values from near earth. By referring to the portion of the Pioneer Venus plasma data used here from locations at longitudes within 37 degree of earth, it is found that shocks are weaker at earth, compared with closer to the sun

Entrepreneurial Leadership in Upstream Oil and Gas Industry

OpenAIRE

Kalu, Mona Ukpai

2015-01-01

The study examined Entrepreneurial leadership in Upstream Oil and Gas industry and its ability to accelerate innovative energy technology development. The declining deliverability from existing reservoirs and ever increasing demand for energy to fuel growth in many parts of the world is driving oil and gas exploration into more difficult to access reservoirs like bituminous sands and shale gas. Accelerating new innovative technology development to access these new streams of profitable oil an...

Axogenesis in the antennal nervous system of the grasshopper Schistocerca gregaria revisited: the base pioneers.

Science.gov (United States)

Ehrhardt, Erica; Liu, Yu; Boyan, George

2015-01-01

The antennal nervous system of the grasshopper Schistocerca gregaria comprises two parallel pathways projecting to the brain, each pioneered early in embryogenesis by a pair of sibling cells located at the antennal tip. En route, the growth cones of pioneers from one pathway have been shown to contact a guidepost-like cell called the base pioneer. Its role in axon guidance remains unclear as do the cellular guidance cues regulating axogenesis in the other pathway supposedly without a base pioneer. Further, while the tip pioneers are known to delaminate from the antennal epithelium into the lumen, the origin of this base pioneer is unknown. Here, we use immunolabeling and immunoblocking methods to clarify these issues. Co-labeling against the neuron-specific marker horseradish peroxidase and the pioneer-specific cell surface glycoprotein Lazarillo identifies not only the tip pioneers but also a base pioneer associated with each of the developing antennal pathways. Both base pioneers co-express the mesodermal label Mes3, consistent with a lumenal origin, whereas the tip pioneers proved Mes3-negative confirming their affiliation with the ectodermal epithelium. Lazarillo antigen expression in the antennal pioneers followed a different temporal dynamic: continuous in the tip pioneers, but in the base pioneers, only at the time their filopodia and those of the tip pioneers first recognize one another. Immunoblocking of Lazarillo expression in cultured embryos disrupts this recognition resulting in misguided axogenesis in both antennal pathways.

A Causal Mechanism of Policy Innovation: The Reform of Colombia’s Oil-Rents Management System

Directory of Open Access Journals (Sweden)

Bayron Paz

2018-01-01

Full Text Available This article analyzes policy innovation in Colombia, through the adoption of a new centralized oil-rent management system in 2011, after 20 years of decentralized policies. Using a policy-design framework, we identify a causal mechanism linking the opening of a policy window to policy change as a combination of the emergence of a new policy network, the adoption of a new policy paradigm and the selection of a new instruments mix. Drawing on Bayesian statistics, the 11 tests conducted on the causal mechanism show the importance of State resources of information, authority, treasury and organization to assess the outcome of policy change.

Analysis of standard and innovative methods for allocating upstream and refinery GHG emissions to oil products

International Nuclear Information System (INIS)

Moretti, Christian; Moro, Alberto; Edwards, Robert; Rocco, Matteo Vincenzo; Colombo, Emanuela

2017-01-01

Highlights: •Traditional and innovative methods for allocating emissions at refinery level are reviewed. •Added value has been introduced as a novel allocation method. •Hydrogen-based consistency test has been introduced to validate the allocation methods. •Consistent allocation methods assign negative refinery emissions to heavy products. -- Abstract: Alternative fuel policies need accurate and transparent methods to find the embedded carbon intensity of individual refinery products. This study investigates different ways of allocating greenhouse gases emissions deriving from refining and upstream crude oil supply. Allocation methods based on mass, energy content, economic value and, innovatively, added-value, are compared with the marginal refining emissions calculated by CONCAWE’s linear-programming model to the average EU refinery, which has been adopted as reference in EU legislation. Beside the most important transportation fuels (gasoline, diesel, kerosene/jet fuel and heavy fuel oil), the analysis extends to petroleum coke and refinery hydrogen. Moreover, novel criteria, based on the implications due to hydrogen usage by each fuel pathway, have been introduced to test the consistency of the analyzed approaches. It is found that only two economic-based allocation methods are consistent with the introduced criteria. These two methods also give negative refinery emissions for heavy products, which is coherent with the marginal emissions calculated through the CONCAWE refinery model. The recommended allocation methods are transparent and use only publicly available statistical data, so they may be useful not only for future EU legislation, but also in jurisdictions where a representative refinery model is not available.

Do pioneers have r-selected traits? Life history patterns among colonizing terrestrial gastropods.

Science.gov (United States)

Bengtsson, J; Baur, B

1993-05-01

We examine whether pioneer species of terrestrial gastropods (snails and slugs) possess particular life history traits commonly associated with r-selection, using data on gastropod colonization in four areas in north-west Europe (the Kvarken and Tvärminne archipelagos in the Baltic, polder woods in IJsselmeer, and a rehabilitated quarry near Maastricht). Data on age at first reproduction, longevity, clutch size, egg size and lifetime fecundity were gathered from the literature. In order to control for potentially confounding effects of body size on life history traits, we compared the residuals from the allometric relations between life history traits and body size for pioneers and non-pioneers. In snails, all life history traits examined were related to body size. In slugs, all traits except age at first reproduction scaled with body size. Body sizes did not differ between pioneers and non-pioneers in any area. In all four areas, there were no significant differences between pioneers and non-pioneers in any of the life history traits examined, after body size had been taken into account. This indicates that pioneer terrestrial gastropods generally cannot be regarded as r-selected. Pioneer species may possess any of several life history strategies, and the combinations of traits shown by them may have little in common with the r-K selection concept.

Alasti pioneer / Jelena Skulskaja

Index Scriptorium Estoniae

Skulskaja, Jelena, 1950-

2005-01-01

Teatri- ja filmiuudiseid Venemaalt : Kira Muratova mängufilm "Häälestaja" ("Nastroishtshik"), Aleksandr Sokurovi töös olev mängufilm Thomas Manni ja Johann Wolfgang Goethe ainetel "Faust" ning Kirill Serebrjannikovi lavastus Sovremennikus Mihhail Kononovi romaani "Alasti pioneer" järgi, peaosas Tshulpan Hamatova. Ajalehe tiitellehel kuupäevaks "märtsi lõpp (4/05)"

Environmental Regulation and Innovation Dynamics in the Oil Tanker Industry

DEFF Research Database (Denmark)

Perunovic, Zoran; Vidic-Perunovic, Jelena

2012-01-01

The maritime industry is widely seen as less permeable to innovation than other industries. However, the industry is now recognizing that demands for increased environment protection can only be achieved by more innovation.This study demonstrates that environmental innovation has played a signifi......The maritime industry is widely seen as less permeable to innovation than other industries. However, the industry is now recognizing that demands for increased environment protection can only be achieved by more innovation.This study demonstrates that environmental innovation has played...

Social entrepreneurship and innovation international case studies and practice

CERN Document Server

2016-01-01

Social innovators and social entrepreneurs look for creative and affordable solutions to specific societal problems. Fueled by the spread of the internet and the ubiquity of cell phones, it is easier than ever before to attempt to solve pressing social and environmental problems in the world. "Social Entrepreneurship and Innovation" presents the journeys of pioneering and often accidental social innovators who used their courage, tenacity, and creative thinking to find a solution to their problem. The case studies do not gloss over the setbacks and dead ends these people faced; instead, they offer a realistic insight into the challenges and mindset needed to overcome them. From bringing solar-powered lighting to Nigerian midwives, to using surplus food to reconnecting broken refugee families, each case draws out the lessons learned and provides guidance and advice for anyone inspired to take action of their own.

Why the oil companies lost solar

International Nuclear Information System (INIS)

Miller, Damian

2013-01-01

Solar energy is a growing source of electricity supply. Oil companies including BP and Shell recognized this early on and entered the solar industry when it was still in its relative infancy. These companies invested heavily in vertically integrated solar companies that were at one point among the largest in the world. But neither BP nor Shell was successful, and they both decided to exit the solar market. This stands as a paradox since such companies have the funds, the long-term perspectives, the management systems, the multinational presence and the lobbying clout to potentially succeed in this new energy industry. Why were they not successful, and why did they ultimately exit? This paper uses innovation theory to explore the reasons why large incumbent corporations typically fail to succeed in commercializing disruptive innovations at scale. Evidence from semi-structured interviews and discussions with former employees of BP Solar and Shell Solar confirm the explanatory power of key constructs from innovation theory in accounting for the big oil companies' experience with solar technology. Ultimately, the findings suggest that oil companies would have done better to treat their solar businesses as separate stand-alone entities. - Highlights: • This paper examines why BP and Shell were not successful in solar, and exited. • It finds innovation theory to be very helpful in answering the question. • The evidence from semi-structured interviews, press reports, and archival documentation is in line with innovation theory. • Both the theory and the findings offer a different way forward for future oil and gas entrants

Open innovation and external sources of innovation. An opportunity to fuel the R&D pipeline and enhance decision making?

Science.gov (United States)

Schuhmacher, Alexander; Gassmann, Oliver; McCracken, Nigel; Hinder, Markus

2018-05-08

Historically, research and development (R&D) in the pharmaceutical sector has predominantly been an in-house activity. To enable investments for game changing late-stage assets and to enable better and less costly go/no-go decisions, most companies have employed a fail early paradigm through the implementation of clinical proof-of-concept organizations. To fuel their pipelines, some pioneers started to complement their internal R&D efforts through collaborations as early as the 1990s. In recent years, multiple extrinsic and intrinsic factors induced an opening for external sources of innovation and resulted in new models for open innovation, such as open sourcing, crowdsourcing, public-private partnerships, innovations centres, and the virtualization of R&D. Three factors seem to determine the breadth and depth regarding how companies approach external innovation: (1) the company's legacy, (2) the company's willingness and ability to take risks and (3) the company's need to control IP and competitors. In addition, these factors often constitute the major hurdles to effectively leveraging external opportunities and assets. Conscious and differential choices of the R&D and business models for different companies and different divisions in the same company seem to best allow a company to fully exploit the potential of both internal and external innovations.

Clean-up and dismantling, Dismantling - legacy of the past, prospects for the future: CEA, a pioneer in the dismantling process, nuclear dismantling, research and innovation dedicated to dismantling

International Nuclear Information System (INIS)

Lorec, Amelie

2016-01-01

France - a world leader in the whole nuclear power cycle - is also responsible for the clean-up and dismantling of its end-of-life nuclear facilities. Here, the CEA is considered to be a pioneer both in the project ownership of work sites and in the R and D for optimising the timescales, costs and safety of those work sites. Its responsibilities range from defining the most appropriate scenario, characterising the radiological state of equipment and decontaminating premises, carrying out dismantling and optimising the resulting waste. With this wide range of skills and the diversity of its facilities, the CEA Nuclear Energy Division is developing innovative solutions which are already the subject of industrial transfers. Two-thirds of France's end-of-life nuclear facilities belong to the CEA - a situation connected with its history. This implies setting up clean-up and dismantling work sites which have unprecedented scientific, human and financial challenges. Every regulated nuclear installation (INB) (nuclear reactors, laboratories, etc.) has a limited operating life. When it stops being used, it is first cleaned up (removal of radioactive substances), then dismantled (disassembly of components) in accordance with the baseline safety requirements, and finally decommissioned so that it can be used for other purposes or be demolished. Cleanup and dismantling operations concern all the facility's components, such as hot (shielded) cells which can be found in some laboratories. As the owner of its clean-up and dismantling projects, the CEA also devotes a significant amount of R and D to reducing the timescales, costs and waste from current and future programmes, while improving their safety. The resulting innovations often lead to industrial transfers. (authors)

The contributions of interpreters to the development of radical innovations of meanings

DEFF Research Database (Denmark)

Jepsen, Lisbeth Brøde; Dell'Era, Claudio; Verganti, Roberto

2014-01-01

Studies of innovation management have often focused on two domains: technologies and markets. An ever-increasing standard of living is pushing companies to develop products and services that are not only profitable but also socially responsible. Sustainable housing offers an intriguing empirical...... setting that allows the investigation of new processes able to support innovations that must be both profitable and socially responsible. Energy-efficient houses not only require technological changes (new sustainable energy technologies) but also require behavioural changes in consumers’ attitudes......, decisions and practices about living in sustainable houses. Companies are not only innovative in regard to their own product but apply the entire system of application with which their specific technologies interact. The development of Pioneering Projects requires many skills and competencies that often...

Understanding the joint effects of Cognitive Distance and Competition on Pioneering Innovations through the Dynamics between Suppliers and Competitors

DEFF Research Database (Denmark)

Li, Ying; Salomo, Søren

2010-01-01

the individual effects of cognitive distance and competition on innovation but also try to understand their joint effects in a coherent way based on a resource-based view and through the product life cycle as a link of cognitive distance and competition. Competition is multidimensional and innovation has many......The relationships between cognitive distance, competition and innovation have drawn great attention from economists and management researchers. First, with regard to cognitive distance and innovation, it is suggested that a moderate level of cognitive distance between firms is associated...... with an optimal innovation performance, because a too small cognitive distance provides the focal innovating firm with too little novelty value, while a too large cognitive distance makes it difficult for firms to learn and collaborate with each other. Second, the empirical evidence for the relationship between...

77 FR 65937 - Pioneer Railcorp-Continuation in Control Exemption-Rail Switching Services, Inc.

Science.gov (United States)

2012-10-31

... control of Rail Switching Services, Inc. (RSS), upon RSS's becoming a Class III rail carrier. \\1\\ Pioneer states that it owns 100% of the common stock of its 17 Class III rail carrier subsidiaries: West Michigan...--Continuation in Control Exemption--Rail Switching Services, Inc. Pioneer Railcorp (Pioneer) and its...

Chromatin Pioneers | Center for Cancer Research

Science.gov (United States)

Taking advantage of their ability to explore provocative ideas, NCI investigators pioneered the study of chromatin to demonstrate its functional importance and lay the groundwork for understanding its role in cancer and other diseases.

INNOVATIONS IN POLISH SOCIAL ECONOMY. GOOD PRACTICES CAFE-BOOKSTORE ''COOPERATIVE”

OpenAIRE

Piotr Krośniak; Anna Szadkowska-Ciężka; Katarzyna Zabratańska

2012-01-01

The article is concentrating on the issue of the social economy and the presentation of good practice from Poland. For elaborating issues an example of the „Cooperative” was used. This is pioneering working on Polish scale which uses innovative actions for the counteraction of social exclusion. Brought up issues are alsoassociated with promotion of creating trilateral partnerships and development of the social franchise model. Presented model is the result of cooperation between UNDP Project ...

Innovation and entrepreneurship in geosciences: challenges and opportunities for oil and gas production in marginal fields; Inovacao e empreendedorismo em geociencias: desafios e oportunidades para a producao de petroleo e gas em campos marginais

Energy Technology Data Exchange (ETDEWEB)

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), BA (Brazil)

2012-07-01

The purpose of this paper is to provide a conceptual perspective for the analysis of entrepreneurial behavior and the implementation of a innovation and applied research culture on the niche of marginal oil and gas production in Brazil. Among other topics discussed, there is the conceptual approach of entrepreneurship and innovation, its correlation to the geosciences field, the importance of applied research in the segment, the innovative environment in business and Academia and regulatory issues (Innovation Law and 'Lei do Bem'). The culture of innovation and entrepreneurship in the field of Geosciences should be embodied in the Upstream Segment, highlighting the opportunities represented by geo-knowledge and entrepreneurship, service, technical expertise, and even by the capacity to elaborate a Business Plan Document. The methodology used was literature research through existing publications, books, magazines, web sites, seminars and interaction with players in the niche of production in marginal fields, based on interviews and content analysis, and on the experience of the Group of Applied Research CNPq 'Production of Oil and Gas Marginal Fields' experienced at the Federal University of Bahia. (author)

Technology innovation in an integrated energy economy

International Nuclear Information System (INIS)

Isaacs, E.

2006-01-01

A discussion on technology innovation in an integrated energy economy was presented. The mission, mandate and strategy of the Alberta Research Institute was first presented, followed by a discussion on oil supply needs based on historic demand. The presentation then addressed what might happen as oil demand and supply peak. A comparison of conventional versus unconventional resources was included along with a chart illustrating Alberta's contribution to total global reserves. Other topics addressed in the presentation in chart format included: natural gas requirements and natural gas use in oil sands; marketable gas production and the number of producing gas wells; Alberta's natural gas situation; and net United States imports of natural gas. Options for reducing natural gas consumption in oil sand production processes were also identified. These included steam assisted gravity drainage; solvent processes, electrical heating, combustion, nuclear, geothermal, and gasification processes. Advantages and disadvantages of replacing natural gas through gasification were presented. Last, the presentation provided an unconventional gas technology roadmap and discussed an innovative energy technology program. It was concluded that there are no clear cut options for replacing the huge amount of natural gas needed in the expanding oil sands sector. tabs., figs

Green, Innovative, and Profitable: A Case Study of Managerial Capabilities at Interface Inc.

Directory of Open Access Journals (Sweden)

Tommi Lampikoski

2012-11-01

Full Text Available This article describes the pioneering green-innovation management practices of a resource-intensive corporation, Interface Inc., which is a globally operating carpet manufacturer. Even during the current economic downturn, many companies remain committed to advancing their green business agendas. However, recent research suggests that most of these companies are far from reaching substantial competitive advantage from this commitment because they lack the connection between their green agendas and core innovation-management activities. This study illustrates how Interface succeeded with radical green innovations by investing in managerial capabilities that allowed it to conduct research, recognize opportunities, and revolutionize the carpeting industry. These capabilities enabled Interface to continuously challenge and disrupt well-established management recipes, existing knowledge, and proven industrial practices, and they enabled it to create a sustainable competitive advantage through a winning portfolio of radical green innovations.

The Innovation Butterfly Managing Emergent Opportunities and Risks During Distributed Innovation

CERN Document Server

Anderson Jr , Edward G

2012-01-01

Product and service innovations are the result of mutually interacting creative and coordination tasks within a system that has to balance technical decisions, marketplace taste, personnel management, and stakeholder commitment. The constituent elements of such systems are often scattered across multiple firms and across the globe and constitute a complex system consisting of many interacting parts. In the spirit of the "butterfly effect", metaphorically describing the sensitivity to initials conditions of chaotic systems, this book builds an argument that "innovation butterflies" can, in the short term, take up significant amounts of effort and sap efficiencies within individual innovation projects. Such "innovation butterflies" can be prompted by external forces such as government legislation or unexpected spikes in the price of basic goods (such as oil), unexpected shifts in market tastes, or from a company manager’s decisions or those of its competitors. Even the smallest change, the smallest disruption...

The Punjabi Pioneer Experience in America: Recognition or Denial?

OpenAIRE

Leonard, KB

1994-01-01

This article reviews the experience of Punjabi pioneers in California with particular refcicncc to Punjabi-Mexican families of the early $Cttlcrs. It lfillCS Chat their history confinns the fiexibllity of etmic identity and culture, and helps to displace the old anthropological concept of 'culture' martbing in bounded units throueh time and space. The Punjabi pioneers to America in the early twentieth century encountered more constraints than opportunities whelfthey nUiflted. b...

Fates of identified pioneer cells in the developing antennal nervous system of the grasshopper Schistocerca gregaria.

Science.gov (United States)

Ehrhardt, Erica; Graf, Philip; Kleele, Tatjana; Liu, Yu; Boyan, George

2016-01-01

In the early embryonic grasshopper, two pairs of sibling cells near the apex of the antenna pioneer its dorsal and ventral nerve tracts to the brain. En route, the growth cones of these pioneers contact a so-called base pioneer associated with each tract and which acts as a guidepost cell. Both apical and basal pioneers express stereotypic molecular labels allowing them to be uniquely identified. Although their developmental origins are largely understood, the fates of the respective pioneers remain unclear. We therefore employed the established cell death markers acridine orange and TUNEL to determine whether the apical and basal pioneers undergo apoptosis during embryogenesis. Our data reveal that the apical pioneers maintain a consistent molecular profile from their birth up to mid-embryogenesis, at which point the initial antennal nerve tracts to the brain have been established. Shortly after this the apical pioneers undergo apoptosis. Death occurs at a developmental stage similar to that reported elsewhere for pioneers in a leg - an homologous appendage. Base pioneers, by contrast, progressively change their molecular profile and can no longer be unequivocally identified after mid-embryogenesis. At no stage up to then do they exhibit death labels. If they persist, the base pioneers must be assumed to adopt a new role in the developing antennal nervous system. Copyright © 2015 Elsevier Ltd. All rights reserved.

A SEQUENTIAL MODEL OF INNOVATION STRATEGY—COMPANY NON-FINANCIAL PERFORMANCE LINKS

OpenAIRE

Ciptono, Wakhid Slamet

2006-01-01

This study extends the prior research (Zahra and Das 1993) by examining the association between a company’s innovation strategy and its non-financial performance in the upstream and downstream strategic business units (SBUs) of oil and gas companies. The sequential model suggests a causal sequence among six dimensions of innovation strategy (leadership orientation, process innovation, product/service innovation, external innovation source, internal innovation source, and investment) that may ...

In-Space Manufacturing: Pioneering a Sustainable Path to Mars

Science.gov (United States)

Werkheiser, Niki

2015-01-01

In order to provide meaningful impacts to exploration technology needs, the In-Space Manufacturing (ISM) Initiative must influence exploration systems design now. In-space manufacturing offers: dramatic paradigm shift in the development and creation of space architectures; efficiency gain and risk reduction for low Earth orbit and deep space exploration; and "pioneering" approach to maintenance, repair, and logistics leading to sustainable, affordable supply chain model. In order to develop application-based capabilities in time to support NASA budget and schedule, ISM must be able to leverage the significant commercial developments, which requires innovative, agile collaborative mechanisms (contracts, challenges, SBIR's, etc.); and NASA-unique investments to focus primarily on adapting the technologies and processes to the microgravity environment. We must do the foundational work - it is the critical path for taking these technologies from lab curiosities to institutionalized capabilities: characterize, certify, institutionalize, design for Additive Manufacturing (AM). Ideally, International Space Station (ISS) U.S. lab rack or partial rack space should be identified for in-space manufacturing utilization in order to continue technology development of a suite of capabilities required for exploration missions, as well as commercialization on ISS.

Science, technology and innovation policies for development the Latin American experience

CERN Document Server

Dutrénit, Gabriela

2014-01-01

This book examines the implementation of science, technology and innovation (STI) policy in eight Latin American countries and the different paths these policies have taken. It provides empirical evidence to examine the extent to which STI policies are contributing to the development of the region, as well as to the solution of market failures and the stimulus of the region’s innovation systems. Since the pioneering work of Solow (1957), it has been recognized that innovation is critical for economic growth both in developed and in less-developed countries. Unfortunately Latin America lags behind world trends, and although over the last 20 years the region has established a more stable and certain macroeconomic regime, it is also clear that these changes have not been enough to trigger a process of innovation and productivity to catch-up. Against this rather grim scenario there is some optimism emerging throughout the region. After many years of inaction the region has begun to invest in science, technology...

Performance indicators for areas of innovation: international perspective

Energy Technology Data Exchange (ETDEWEB)

Plonski, G.A.; Getz, D.; Barge-Gil, A.; Modrego Rico, A.

2016-07-01

The first science park (Stanford Research Park) was established in 1951. Eight years later the first business incubator (Batavia Incubator) started operations. A noticeable similitude is that neither one of those pioneering innovation niches was intentional, as they resulted from the acumen of entrepreneurial minds that perceived unconventional usages of available real estate. Science parks (a.k.a. research parks or technology parks, or science and technology parks) and incubators have disseminated and now operate in a large number of countries, regardless of their economic level or political ideology. Science parks and business incubators were gradually regarded as prototypical innovation habitats. A phenomenon that has gradually surfaced since the mid 2000’s is the emergence of nontraditional types of innovation niches: accelerators, catapults, innovation districts, high-tech hubs, technopoles, makerspaces, hackerspaces, co-working spaces, fab labs, tech shops, innovation labs, living labs and others. Although each of them possesses individual features, they share converging aims, which are akin to the purposes of incubators and science parks. The proliferation these models generated the need for a new and encompassing idea. The recent notion of “areas of innovation” devised by IASP, the main international trade association of science parks, headquartered in Malaga, Spain, contends for such a concept. (Author)

Grace Murray Hopper - Programming Pioneer

Indian Academy of Sciences (India)

Home; Journals; Resonance – Journal of Science Education; Volume 6; Issue 2. Grace Murray Hopper - Programming Pioneer. V Rajaraman. Article-in-a-Box Volume 6 Issue 2 February 2001 pp 2-3. Fulltext. Click here to view fulltext PDF. Permanent link: https://www.ias.ac.in/article/fulltext/reso/006/02/0002-0003 ...

75 FR 32356 - Pioneer Hi-Bred International, Inc.; Determination of Nonregulated Status for Genetically...

Science.gov (United States)

2010-06-08

...] Pioneer Hi-Bred International, Inc.; Determination of Nonregulated Status for Genetically Engineered High... advising the public of our determination that a soybean line developed by Pioneer Hi-Bred International... engineered organisms. Our determination is based on our evaluation of data submitted by Pioneer Hi-Bred...

Dubai: A Pioneer Smart City in the Arabian Territory

Science.gov (United States)

Virtudes, Ana; Abbara, Arwa; Sá, João

2017-10-01

Nowadays, one of the main issues that the cities are facing is related with how they are dealing with the challenges toward smartness, including infrastructures, economic, social and environmental aspects. In this sense, some of the current challenges on the global scale, trying to find solutions regarding urban societies, are based on the concept of “smart city”. Therefore, is clear that new ideas regarding the cities improvements, which are on the top of global agenda, could be found at the concept of “smart city”. As the literature reveals, this is a topic reason among the researchers, which is in a continuous development, in particular regarding societies, countries or regions where it is emerging, such as in the Arabian territories. Dubai, a city in the United Arab Emirates, is an example where in a short period of time, after the oil discovery in the decade of 1970, one small and badly known urban settlement became a pioneer reference in terms of smart cities requirements. Thus, this article presents background information about smart cities, their assets and key pillars, their smart infrastructures and features in cultural, social and environmental terms. The main goals are based on a theoretical approach, developed in order to get more details about smart cities, regarding the features of the Arabian territories. It argues around the case of Dubai, as a pioneer smart city in the Arab world. Among of the main conclusions, there is the idea that the urban transformation process in contemporary societies to secure the smartness, should apply to the use of ICT / information and communication technologies. This use will increase the efficiency concerns to the natural resources, and provide a high quality of life for citizens. The example of Dubai has shown that the decision-makers have built each sector and part of the city in a solid performance, in order to achieve the smart sustainability concept. This city is nowadays a reference on this matter, not

Pioneering system made information affordable | IDRC ...

International Development Research Centre (IDRC) Digital Library (Canada)

2010-10-27

Oct 27, 2010 ... Developed in the 1970s by IDRC, a pioneering software tool is still helping organizations in ... Website for the MINISIS software suite of products ... powerful enough to handle ISIS, at about a third of the cost of mainframes.

Innovation in clinical pharmacy practice and opportunities for academic--practice partnership.

Science.gov (United States)

Gubbins, Paul O; Micek, Scott T; Badowski, Melissa; Cheng, Judy; Gallagher, Jason; Johnson, Samuel G; Karnes, Jason H; Lyons, Kayley; Moore, Katherine G; Strnad, Kyle

2014-05-01

Clinical pharmacy has a rich history of advancing practice through innovation. These innovations helped to mold clinical pharmacy into a patient-centered discipline recognized for its contributions to improving medication therapy outcomes. However, innovations in clinical pharmacy practice have now waned. In our view, the growth of academic–practice partnerships could reverse this trend and stimulate innovation among the next generation of pioneering clinical pharmacists. Although collaboration facilitates innovation,academic institutions and health care systems/organizations are not taking full advantage of this opportunity. The academic–practice partnership can be optimized by making both partners accountable for the desired outcomes of their collaboration, fostering symbiotic relationships that promote value-added clinical pharmacy services and emphasizing continuous quality improvement in the delivery of these services. Optimizing academic–practice collaboration on a broader scale requires both partners to adopt a culture that provides for dedicated time to pursue innovation, establishes mechanisms to incubate ideas, recognizes where motivation and vision align, and supports the purpose of the partnership. With appropriate leadership and support, a shift in current professional education and training practices, and a commitment to cultivate future innovators, the academic–practice partnership can develop new and innovative practice advancements that will improve patient outcomes.

The Pioneer anomaly in the context of the braneworld scenario

International Nuclear Information System (INIS)

Bertolami, O; Paramos, J

2004-01-01

We examine the Pioneer anomaly-a reported anomalous acceleration affecting the Pioneer 10/11, Galileo and Ulysses spacecraft-in the context of a braneworld scenario. We show that effects due to the radion field cannot account for the anomaly, but that a scalar field with an appropriate potential is able to explain the phenomenon. Implications and features of our solution are discussed

History of Cardiothoracic Surgery at Columbia University: A Century at the Vanguard of Clinical Care, Education, and Innovation.

Science.gov (United States)

Argenziano, Michael; Smith, Craig R; Spotnitz, Henry M; Steinglass, Kenneth M; Bacha, Emile

2016-01-01

The Columbia University Cardiothoracic Surgery Program dates back to the earliest days of the specialty itself, when the first pioneers ventured into the chest, and eventually the heart, to treat diseases previously believed to be beyond the reach of medicine. This spirit of innovation, creativity, and vision has grown over the ensuing century and has driven the development of advances that have defined the specialty and saved countless lives. From novel techniques for the repair of complex congenital cardiac defects and acquired cardiovascular diseases, to comprehensive management of lung and esophageal maladies, and to the marvel of minimally invasive and percutaneous interventions, the march of progress has never been stronger, more dramatic, or more consequential that it is at Columbia today. Fueled by people who -- as descendants of those early pioneers -- have been raised in the "Columbia culture," the commitment to innovation and education has never been greater. Copyright © 2016. Published by Elsevier Inc.

From pioneering orientation to new product performance through competitive tactics in SMEs

Directory of Open Access Journals (Sweden)

Pedro M. García-Villaverde

2017-10-01

Full Text Available The literature regarding entry timing suggests that pioneering orientation (PO is a key determinant factor of new product performance (NPP due to ‘first mover advantages’. The contradictory results and specific biases raise a research gap on which conditions and processes lead PO to a higher NPP. This paper proposes to fill this gap by designing and testing a model examining to what extent development of competitive tactics drive and explain the way from PO to NPP. We test the model on a sample of 224 footwear firms. Results show that, separately, each of the competitive tactics has a total mediating effect linking PO with NPP. Introducing the competitive tactics into a multiple mediator model the routes from PO to NPP through low cost and innovation differentiation are relevant and compatible. However, marketing differentiation is less effective. The study provides new ways of linking the entry timing and advantage strategy perspectives.

RQ-2 Pioneer: The Flawed System that Redefined US Unmanned Aviation

Science.gov (United States)

2012-02-01

Periscope.com, “RQ-2 Pioneer,” http://www.militaryperiscope.com/weapons/aircraft/rpv- dron /w0004685.html 28 Ibid. 29 Jane’s Unmanned Aerial...Military Periscope.com, “RQ-2 Pioneer.” http://www.militaryperiscope.com/weapons/aircraft/rpv- dron /w0004685.html Polmar, Norman, The Naval

The virtues of variety in regional innovation systems and entrepreneurial ecosystems

OpenAIRE

Cooke, Philip

2016-01-01

- Today, interesting and important interconnections have been made that promise great leaps forward for innovation systems and entrepreneurial ecosystems - especially operating at the regional or sub-national level of the space economy. Of course, there are politics in such relationships. Most notable are those that are critical of anything that “interferes” with market hegemony (neoliberal bias) which has weakened commitments such as those pioneered in South Korea in the early years of th...

Modernization Breakthrough: Search for Innovations at the Comprador Market

Directory of Open Access Journals (Sweden)

Sidorov Viktor Aleksandrovich

2014-11-01

Full Text Available Formation of the economy based on a new technological basis, a new cycle of scientific and technical progress, suggests the involvement of the innovative development factors. Among these new techniques we should mention technology, organization and motivation of labor, qualified labor force, management innovation, intellectual potential. This, in turn, implies broad development of inventions, the appearance of the pioneer and major inventions, the formation of innovation as well as their distribution. The article deals with the problem of the susceptibility of the Russian economy to innovative production methods. The authors examine the socio-economic background of modernization of the national economy. It is proved that the human capital plays special role in the use, development and coordination of innovative growth factors. The problems of formation and development of human capital in modern Russia are discussed. The necessity of forming and analyzing the indicators of social capital in the country, which takes into account the socio-political stability, law and order, protection from corruption, income differentiation, mutual trust. A critical analysis of the most important indicators of innovation activity of enterprises, allows to identify the factors that promote and prevent its increase. It is proved that a low level of innovation activity of enterprises due to inadequate funding of science and education, and the sharp differences in income inequality hamper the development of the infrastructure of the innovation process. The authors disclose the role of start-ups, as an effective framework for the implementation of innovations and objectify the parameters of economic growth suggesting to concentrate resources on innovation.

Redox Pioneer: Professor Vadim N. Gladyshev.

Science.gov (United States)

Hatfield, Dolph L

2016-07-01

Professor Vadim N. Gladyshev is recognized here as a Redox Pioneer, because he has published an article on antioxidant/redox biology that has been cited more than 1000 times and 29 articles that have been cited more than 100 times. Gladyshev is world renowned for his characterization of the human selenoproteome encoded by 25 genes, identification of the majority of known selenoprotein genes in the three domains of life, and discoveries related to thiol oxidoreductases and mechanisms of redox control. Gladyshev's first faculty position was in the Department of Biochemistry, the University of Nebraska. There, he was a Charles Bessey Professor and Director of the Redox Biology Center. He then moved to the Department of Medicine at Brigham and Women's Hospital, Harvard Medical School, where he is Professor of Medicine and Director of the Center for Redox Medicine. His discoveries in redox biology relate to selenoenzymes, such as methionine sulfoxide reductases and thioredoxin reductases, and various thiol oxidoreductases. He is responsible for the genome-wide identification of catalytic redox-active cysteines and for advancing our understanding of the general use of cysteines by proteins. In addition, Gladyshev has characterized hydrogen peroxide metabolism and signaling and regulation of protein function by methionine-R-sulfoxidation. He has also made important contributions in the areas of aging and lifespan control and pioneered applications of comparative genomics in redox biology, selenium biology, and aging. Gladyshev's discoveries have had a profound impact on redox biology and the role of redox control in health and disease. He is a true Redox Pioneer. Antioxid. Redox Signal. 25, 1-9.

Financial oil derivatives: from options to oil warrants and synthetic oilfields

International Nuclear Information System (INIS)

Trabia, Xavier

1992-01-01

This study aims to shed light on some of the most interesting financial oil derivatives issued so far in order to assess the potential of this new wave of innovative funding instruments. In Part I some theoretical background is provided and applied to the problem of the American futures option. The ''binomial'' model for valuing future option contracts is presented and the most accurate alternatives for pricing American futures options are reviewed. The role of these numerical procedures in valuing more complex options involved in oil warrants is examined. Comments are made on the behaviour of volatility, which stands as a key interface between theory and practice in oil trading on the oil futures market. Part II of the study describes in detail some of the most famous new financial oil derivatives. Some final conclusions are drawn on the potential of oil trusts and synthetic oilfields to be involved in project and general funding in the oil industry. (44 figures, 11 tables, 53 references) (UK)

Innovation and entrepreneurship in geosciences: challenges and opportunities for oil and gas production in marginal fields; Inovacao e empreendedorismo em geociencias: desafios e oportunidades para a producao de petroleo e gas em campos marginais

Energy Technology Data Exchange (ETDEWEB)

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), BA (Brazil)

2012-07-01

The purpose of this paper is to provide a conceptual perspective for the analysis of entrepreneurial behavior and the implementation of a innovation and applied research culture on the niche of marginal oil and gas production in Brazil. Among other topics discussed, there is the conceptual approach of entrepreneurship and innovation, its correlation to the geosciences field, the importance of applied research in the segment, the innovative environment in business and Academia and regulatory issues (Innovation Law and 'Lei do Bem'). The culture of innovation and entrepreneurship in the field of Geosciences should be embodied in the Upstream Segment, highlighting the opportunities represented by geo-knowledge and entrepreneurship, service, technical expertise, and even by the capacity to elaborate a Business Plan Document. The methodology used was literature research through existing publications, books, magazines, web sites, seminars and interaction with players in the niche of production in marginal fields, based on interviews and content analysis, and on the experience of the Group of Applied Research CNPq 'Production of Oil and Gas Marginal Fields' experienced at the Federal University of Bahia. (author)

Technology innovation in an integrated energy economy

Energy Technology Data Exchange (ETDEWEB)

Isaacs, E. [Alberta Energy Research Inst., Edmonton, AB (Canada)

2006-07-01

A discussion on technology innovation in an integrated energy economy was presented. The mission, mandate and strategy of the Alberta Research Institute was first presented, followed by a discussion on oil supply needs based on historic demand. The presentation then addressed what might happen as oil demand and supply peak. A comparison of conventional versus unconventional resources was included along with a chart illustrating Alberta's contribution to total global reserves. Other topics addressed in the presentation in chart format included: natural gas requirements and natural gas use in oil sands; marketable gas production and the number of producing gas wells; Alberta's natural gas situation; and net United States imports of natural gas. Options for reducing natural gas consumption in oil sand production processes were also identified. These included steam assisted gravity drainage; solvent processes, electrical heating, combustion, nuclear, geothermal, and gasification processes. Advantages and disadvantages of replacing natural gas through gasification were presented. Last, the presentation provided an unconventional gas technology roadmap and discussed an innovative energy technology program. It was concluded that there are no clear cut options for replacing the huge amount of natural gas needed in the expanding oil sands sector. tabs., figs.

Oil prices, speculation, and fundamentals. Interpreting causal relations among spot and futures prices

International Nuclear Information System (INIS)

Kaufmann, Robert K.; Ullman, Ben

2009-01-01

A consensus that the world oil market is unified begs the question, where do innovations in oil prices enter the market? Here we investigate where changes in the price of crude oil originate and how they spread by examining causal relationships among prices for crude oils from North America, Europe, Africa, and the Middle East on both spot and futures markets. Results indicate that innovations first appear in spot prices for Dubai-Fateh and spread to other spot and futures prices while other innovations first appear in the far month contract for West Texas Intermediate and spread to other exchanges and contracts. Links between spot and futures markets are relatively weak and this may have allowed the long-run relationship between spot and future prices to change after September 2004. Together, these results suggest that market fundamentals initiated a long-term increase in oil prices that was exacerbated by speculators, who recognized an increase in the probability that oil prices would rise over time. (author)

78 FR 32231 - Pioneer Hi-Bred International, Inc.; Availability of Plant Pest Risk Assessment, Environmental...

Science.gov (United States)

2013-05-29

...] Pioneer Hi-Bred International, Inc.; Availability of Plant Pest Risk Assessment, Environmental Assessment... has prepared a preliminary determination regarding a request from Pioneer Hi-Bred International, Inc... 340. APHIS received a petition (APHIS Petition Number 11-063-01p) from Pioneer Hi-Bred International...

Innovating for sustainable development in the field of energy; Innover pour un developpement durable dans le domaine de l'energie

Energy Technology Data Exchange (ETDEWEB)

NONE

2005-07-01

In transport applications, there will be no significant alternatives to hydrocarbons, in particular oil and gas, for many decades to come. In this context, IFP vocation is to innovate, develop and transfer the technologies that will enable the oil, gas and automobile industries and the wider community to achieve sustainable development while preserving the environment. IFP research topics are accordingly organized around two strategic themes: renew, extend and diversify world hydrocarbon resources (oil, gas, derivatives and substitutes); reduce the impact of the oil and gas industry on the environment. (author)

Innovations in the oil industry

Energy Technology Data Exchange (ETDEWEB)

1979-01-01

Developed in the Komineft' is a device for orienting a deflector in the columns of a well with a horizon angle of less than 5/sup 0/ with the use of series produced incline meters with an electromagnetic surveying compass. The device was successfully tested and introduced at the Pashninsk and Usinsk sites at depths of up to 2,300 m, both in drilling of slanted wells, as well as for orienting the drill out of new columns. As the results of the introduction showed, the number of slots with the deflector was reduced and the economic and quality indicators were improved. The special design office of the Soyuznefteavtomatika developed a multichannel summator, which is part of technical equipment for an automated system for controlling the technological processes of oil producing enterprises. Developed in Permneft' is a hydraulically controllable rubber packer, the GUPP-00, designed for hermetically sealing an NKT during lowering and lifting of pipes under pressure. Two methods are proposed for installing the packer: installation by blow through of a liquid through measuring tanks (the installation depth is controlled by the volume of the blow through liquid) and the installation by blow through of air by a UKP-80 compressure with subsequent measurement of the installation depths by an AzINmash-8 unit. With the use of the GUPP-00 packer in a complex with the hermetically sealing head, the lowering and lifting of the NKT under pressure was conducted in the Kungurneft', the Chernushkaneft' and the Polaznaneft' oil and gas producing administrations.

Difficulties for innovation in energy technology development: thermoelectric generation with vegetable oils; As dificuldades para a inovacao em rotas tecnologicas de desenvolvimento energetico: geracao termeletica com oleos vegetais

Energy Technology Data Exchange (ETDEWEB)

Melo, Jose Antonio Sales de [Universidade de Brasilia (UNB-CDS), DF (Brazil). Centro de Desenvolvimento Sustentavel

2008-07-01

Analysis of the vegetable oil as energy source, observing the troubles caused by technology innovation insertion in the Brazilian Electrical Matrix by the use of renewable alternative energy sources while competing with the products and systems' market leaders that use fossil sources. (author)

Proceedings of the 1998 oil heat technology conference

Energy Technology Data Exchange (ETDEWEB)

McDonald, R.J.

1998-04-01

The 1998 Oil Heat Technology Conference was held on April 7--8 at Brookhaven National Laboratory (BNL) under sponsorship by the US Department of Energy, Office of Building Technologies, State and Community Programs (DOE/BTS). The meeting was held in cooperation with the Petroleum Marketers Association of America (PMAA). Fourteen technical presentations was made during the two-day program, all related to oil-heat technology and equipment, these will cover a range of research, developmental, and demonstration activities being conducted within the United States and Canada, including: integrated oil heat appliance system development in Canada; a miniature heat-actuated air conditioner for distributed space conditioning; high-flow fan atomized oil burner (HFAB) development; progress in the development of self tuning oil burners; application of HFAB technology to the development of a 500 watt; thermophotovoltaic (TPV) power system; field tests of the Heat Wise Pioneer oil burner and Insight Technologies AFQI; expanded use of residential oil burners to reduce ambient ozone and particulate levels by conversion of electric heated homes to oilheat; PMAA`s Oil Heat Technician`s Manual (third edition); direct venting concept development; evolution of the chimney; combating fuel related problems; the effects of red dye and metal contamination on fuel oil stability; new standard for above ground and basement residential fuel oil storage; plastic and steel composite secondary contained tanks; and money left on the table: an economic analysis of tank cleaning.

Worldwide cheap and heavy oil productions: A long-term energy model

International Nuclear Information System (INIS)

Guseo, Renato

2011-01-01

Crude oil, natural gas liquids, heavy oils, deepwater oils, and polar oils are non-renewable energy resources with increasing extraction costs. Two major definitions emerge: regular or 'cheap' oil and non-conventional or 'heavy' oil. Peaking time in conventional oil production has been a recent focus of debate. For two decades, non-conventional oils have been mixed with regular crude oil. Peaking time estimation and the rate at which production may be expected to decline, following the peak, are more difficult to determine. We propose a two-wave model for world oil production pattern and forecasting, based on the diffusion of innovation theories: a sequential multi-Bass model. Historical well-known shocks are confirmed, and new peaking times for crude oil and mixed oil are determined with corresponding depletion rates. In the final section, possible ties between the dynamics of oil extraction and refining capacities are discussed as a predictive symptom of an imminent mixed oil peak in 2016. - Highlights: → Production of conventional and non-conventional oils in aggregate time series. → Decomposition modelling and forecasting with a multi-regime model. → Diffusion of innovation theories and appropriateness of applying Bass concepts to the extraction of oil resources. → Partially overlapping oil extraction processes. → Refining capacities and dynamics of oil extraction.

78 FR 18547 - Oil Shale Management-General

Science.gov (United States)

2013-03-27

... the future below the point at which oil shale production would be profitable (i.e., competitive with... competition, employment, investment, productivity, innovation, or on the ability of United States-based..., innovation, or on the ability of United States-based enterprises to compete with foreign- based enterprises...

Brand Evaluation and Consumers' Preference towards Pioneer and Follower Brands: Empirical Study on Dairy Products

Directory of Open Access Journals (Sweden)

SP Syahlani

2011-05-01

Full Text Available Abstract. The aims of this research were to identify brand recall as well as to analyze consumers’ attitude and consumers’ preference toward pioneer and follower brands on processed dairy product. One hundred and fifty housewives were engaged as respondents in this research. The techniques used in the data analysis were non parametric two related sample test, one sample t-test and independent sample t-test. The result indicated that each of the product category, the percentage of the pioneer brand preference was higher than follower brand, namely Ultra Milk (87.30%, Yakult (94.70%, Anlene (93.30% and Kraft (98.70%. The result showed that from 150 respondents were able to correctly recall Ultra Milk (66.70%, Yakult (86.70%, Anlene (82.70% and Kraft (96.00% as the pioneer brand on each product category. Furthermore, the results showed that the average consumer attitudes were higher toward the pioneer brands than the follower brands. The result also indicated that consumers preferred pioneer brands than follower brands for the same flavour, quality and price. The result led to conclusion that consumers retrieved or recalled pioneer brands more correctly than follower brands. Moreover, consumers had a more favourable attitude to pioneer brands than to follower brands, in which consumers preferred to purchase the pioneer brands products to those of the follower brands concerning the farm-manufactured products of UHT milk, pro-biotic milk, high-calcium milk and cheese. Key Words: brand retrieval, brand recall, attitudes, preference

Overview by Pioneer observations of the distant geomagnetic tail

Energy Technology Data Exchange (ETDEWEB)

Villante, U [L' Aquila Univ. (Italy). Istituto de Astrofisica

1977-03-01

Pioneer 7 and Pioneer 8 spacecraft provided the only direct observations of the geomagnetic tail at geocentric distances as large as 1000 Rsub(e) and 500 Rsub(e) respectively. The presence of a low density plasma flow in the region of expected tail and the intermittent and short duration character of the tail encounters suggested in the past a distant tail structure remarkably different from its near-earth and cislunar shape. However the recent discovery of the plasma mantle allows interpretation of the Pioneer observations in terms of a distant tail that possibly is still preserving most of its near-earth characteristics. In particular, the region of tail encounters and the magnitude and direction of the observed magnetic field might be consistent with a cylindrical tail with a modestly increased cross-section. Neutral sheet observations also appear to be consistent with the most recent bidimensional tail models. Finally, as in the cislunar region, the double peaked proton energy spectra can be interpreted in terms of a partial intermingling of plasma sheet and plasma mantle populations.

Taila Dāha (Cauterization with Oil an innovative approach in pilonidal sinus

Directory of Open Access Journals (Sweden)

Rabinarayan Tripathy

2016-01-01

Full Text Available Pilonidal sinus is a chronic inflammatory track in mid gluteal cleft usually associated with hairs with an incidence rate of twenty six per one lakh population. It is more prevalently seen in the natal cleft of hairy middle aged obese, males. Such type of non-healing tracts may be considered as Nāḍivraṇa (Sinuses and can either be treated by the conventional Kṣārasūtra (medicated seton therapy or contemporary treatment methods. Irrespective of whatsoever management protocol adopted, it inevitably needs long term hospitalisation and is associated with complications. A case of a 28 year old male patient, presenting with pain (within tolerable limits in the natal cleft and frequent occurrence of a pustule which burst out spontaneously on and off, diagnosed as pilonidal sinus (nāḍi vraṇa was treated with excision of tract and Tailadāha (thermal cauterization with hot oil with a combination of yaṣṭimadhu taila and powdered Copper Sulphate (CuSO4. Good haemostasis and uneventful wound healing with a minimally invasive and cost effective treatment was the outcome of study. This study represents an innovative treatment modality in pilonidal sinus.

Knowledge Based Oil and Gas Industry

OpenAIRE

Sasson, Amir; Blomgren, Atle

2011-01-01

This study presents the Norwegian upstream oil and gas industry (defined as all oil and gasrelated firms located in Norway, regardless of ownership) and evaluates the industry according to the underlying dimensions of a global knowledge hub - cluster attractiveness, education attractiveness, talent attractiveness, R&D and innovation attractiveness, ownership attractiveness, environmental attractiveness and cluster dynamics.

Playing on strengths : technical innovations keep Canadian industry on top

International Nuclear Information System (INIS)

Harvie, W.

1997-01-01

The Western Canada Sedimentary Basin is one of Canada's major petroleum regions. Some fields in the region have been in production for 80 years. Since most of the major discoveries have been made, the challenge today is to use new technologies to find smaller reservoirs and to extract as much oil as possible from the depleting reserves. The following technical innovations were developed by Canadian companies for enhanced oil recovery: (1) steam assisted gravity drainage for heavy oil, (2) horizontal drilling, (3) coiled tube drilling, (4) single well steam assisted gravity drainage, (5) hydrocyclone technology in which briny water is sent down the borehole for reinjection and in which centrifugal force sends the lighter oil to the middle of the hydrocyclone where it is collected, and (6) portable top drives aimed at newer versions of large land drilling rigs and offshore operations. Multi-lateral techniques have also been used to increase production on heavy oil properties. These and other technical innovations are recognized as the single best advantage that Canadians have to offer the global marketplace. 4 figs

Elwood Murray: Pioneering Methodologist in Communication

Science.gov (United States)

Brownell, Judi

2014-01-01

Elwood Murray (1897-1988) was a pioneer in communication education. Beginning in the 1930s, he applied nontraditional methods in the speech classroom to encourage students to internalize and apply what they learned, and to view knowledge holistically. Drawing on the work of Kunkel, Moreno, Lewin, and Korzybski, Murray focused on developing skills…

Eugen Rosenstock-Huessy--An Andragogical Pioneer

Science.gov (United States)

Loeng, Svein

2013-01-01

Eugen Rosenstock-Huessy's work related to andragogy is insufficiently discussed in adult pedagogical literature, although most of his work deals with this field, if we employ his own definition of andragogy. This paper makes visible his role as an andragogical pioneer, and clarifies his understanding of andragogy and basic perspectives in his…

Health Physics Innovations Developed During Cassini for Future Space Applications

Science.gov (United States)

Nickell, Rodney E.; Rutherford, Theresa M.; Marmaro, George M.

1999-01-01

The long history of space flight includes missions that used Space Nuclear Auxiliary Power devices, starting with the Transit 4A Spacecraft (1961), continuing through the Apollo, Pioneer, Viking, Voyager, Galileo, Ulysses, Mars Pathfinder, and most recently, Cassini (1997). All Major Radiological Source (MRS) missions were processed at Kennedy Space Center/Cape Canaveral Air Station (KSC/CCAS) Launch Site in full compliance with program and regulatory requirements. The cumulative experience gained supporting these past missions has led to significant innovations which will be useful for benchmarking future MRS mission ground processing. Innovations developed during ground support for the Cassini mission include official declaration of sealed-source classifications, utilization of a mobile analytical laboratory, employment of a computerized dosimetry record management system, and cross-utilization of personnel from related disciplines.

Pioneering advantage in new service development: a multi-country study of managerial perceptions

NARCIS (Netherlands)

Song, X.M.; Benedetto, Di A.C.; Song, L.

2000-01-01

Pioneering advantage in manufacturing firms has received much attention in the management and marketing literature. Few research studies, however, have been conducted to investigate the pioneering advantages and disadvantages involved in new service development, especially across several geographic

Knowledge Based Oil and Gas Industry

Energy Technology Data Exchange (ETDEWEB)

Sasson, Amir; Blomgren, Atle

2011-07-01

This study presents the Norwegian upstream oil and gas industry (defined as all oil and gas related firms located in Norway, regardless of ownership) and evaluates the industry according to the underlying dimensions of a global knowledge hub - cluster attractiveness, education attractiveness, talent attractiveness, RandD and innovation attractiveness, ownership attractiveness, environmental attractiveness and cluster dynamics.(au)

Boekbesprekings/Book Review: "Pioneers of the Waterberg: a ...

African Journals Online (AJOL)

Abstract. ELIZABETH HUNTER (samesteller) Pioneers of the Waterberg: a photographic journey. Lephalale: Elizabeth Hunter (uitgewer); Johannesburg: Camera Press (drukker&binder), 2010 128 pp. ISBN: 978-0-620-49969-9 ...

[Dr. Atanasije Puljo: pioneer of Serbian dentistry].

Science.gov (United States)

Jovananović, Svetlana; Milovanović, Srdjan; Zagradjanin, Danica; Milovanović, Nebojša; Puzović, Dragana

2012-01-01

This paper describes the life and work of Dr. Atanasije Puljo (1878-1944). He was a volunteer in the Balkan wars, an active participant in the First World War; he was the first who noted the importance of team-work of a dentist and a surgeon in the care of jaw and facial injuries. He established primacy in this field, as he came up with this brilliant idea three years before other colleagues. His method of treatment of the upper jaw neglected fractures, called the Balkan method, was recognized worldwide. Dr. Puljo is the pioneer of dental radiology in Serbia, founder of the Odontology Clinic of the Medical Faculty and main supporter of the establishment of the School of Dentistry. Merits of Dr. Atanasije Puljo, medical practitioner with a broad knowledge in different fields, remain within the academic institution that was founded by this pioneer of dentistry in Serbia.

Effects of different remediation treatments on crude oil contaminated saline soil.

Science.gov (United States)

Gao, Yong-Chao; Guo, Shu-Hai; Wang, Jia-Ning; Li, Dan; Wang, Hui; Zeng, De-Hui

2014-12-01

Remediation of the petroleum contaminated soil is essential to maintain the sustainable development of soil ecosystem. Bioremediation using microorganisms and plants is a promising method for the degradation of crude oil contaminants. The effects of different remediation treatments, including nitrogen addition, Suaeda salsa planting, and arbuscular mycorrhiza (AM) fungi inoculation individually or combined, on crude oil contaminated saline soil were assessed using a microcosm experiment. The results showed that different remediation treatments significantly affected the physicochemical properties, oil contaminant degradation and bacterial community structure of the oil contaminated saline soil. Nitrogen addition stimulated the degradation of total petroleum hydrocarbon significantly at the initial 30d of remediation. Coupling of different remediation techniques was more effective in degrading crude oil contaminants. Applications of nitrogen, AM fungi and their combination enhanced the phytoremediation efficiency of S. salsa significantly. The main bacterial community composition in the crude oil contaminated saline soil shifted with the remediation processes. γ-Proteobacteria, β-Proteobacteria, and Actinobacteria were the pioneer oil-degraders at the initial stage, and Firmicutes were considered to be able to degrade the recalcitrant components at the later stage. Copyright © 2014 Elsevier Ltd. All rights reserved.

Oil sands supply outlook

International Nuclear Information System (INIS)

Dunbar, R.

2004-01-01

In March 2004, The Canadian Energy Research Institute released a report on the expected future supply from Alberta's oil sands. The report indicates that the future for the already well-established oil sands industry is promising, particularly given the outlook for oil prices. The challenges facing the industry include higher industry supply costs and the need for innovative commercial and technological solutions to address the risks of irregularities and changes in crude oil prices. In 2003, the industry produced 874 thousand barrels per day of synthetic crude oil and unprocessed crude bitumen. This represents 35 per cent of Canada's total oil production. Current production capacity has increased to 1.0 million barrels per day (mbpd) due to new projects. This number may increase to 3.5 mbpd by 2017. Some new projects may be deferred due to the higher raw bitumen and synthetic crude oil supply costs. This presentation provided supply costs for a range of oil sands recovery technologies and production projections under various business scenarios. tabs., figs

Mining for oil in Japan. Report No. 89. [Higashiyama

Energy Technology Data Exchange (ETDEWEB)

1947-09-03

Mining for petroleum by underground methods was undertaken in 1940 by the Japanese in the Higashiyama oil field, Niigata Prefecture, as a means of obtaining additional oil from the sands unrecoverable by wells from the surface. The oil is obtained by gravitational drainage through mine openings and is transported through a gathering system, collected in a sump at the bottom of the main shaft and pumped to the surface. Total production of crude oil for the first six years of operation of the Higashiyama mine was 24,914 kiloliters (156,710 barrels). Average production per meter of gallery for the period 1941-46 was 2.69 kiloliters, equivalent to five barrels per foot. Operations were undertaken without careful studies of the residual oil content of the reservoir sands, or a correct understanding of the producing possibilities of the property. Recoveries leave much to be desired for profitable operation. The results achieved, however, appear to have been successful in view of limited natural oil resources and the great need for petroleum products. The work accomplished in pioneering oil-mining in Japan has provided a background of valuable knowledge and experience which will be beneficial in carrying out future mining projects. Other shallow fields, such as Niitsu, Hibiki, and the Takeishi structure present possibilities of applying underground mining methods to recover additional oil.

The Pioneer 11 high-field fluxgate magnetometer

Science.gov (United States)

Acuna, M. H.; Ness, N. F.

1973-01-01

The High Field Fluxgate Magnetometer Experiment flow aboard the Pioneer 11 spacecraft to investigate Jupiter's magnetic field is described. The instrument extends the spacecraft's upper limit measurement capability by more than an order of magnitude to 17.3 gauss with minimum power and volume requirements.

Megatrend environmental innovation. On the ecological modernization of economy and government; Megatrend Umweltinnovation. Zur oekologischen Modernisierung von Wirtschaft und Staat

Energy Technology Data Exchange (ETDEWEB)

Jaenicke, M.

2008-07-01

The book is based on recent publications on the topics environmental innovations and ecological modernization. The 6 chapters cover the following topics: environmental innovation as a megatrend; ecological modernization - new perspectives; trendsetting within the ''regulative capitalism'' - the example of environmental-politics in several pioneer countries; new approaches of environmental politics control - environmental integration in Germany as an example; steps on the way toward an ''environmental government'' - environmental integration in Germany as an example; challenges within the German environmental politics.

Ontogeny of pioneer neurons in the antennal nervous system of the grasshopper Schistocerca gregaria.

Science.gov (United States)

Boyan, George; Ehrhardt, Erica

2017-01-01

The nervous system of the antenna of the grasshopper Schistocerca gregaria consists of two nerve tracts in which sensory cells project their axons to the brain. Each tract is pioneered early in embryogenesis by a pair of identified cells located apically in the antennal lumen. The pioneers are thought to originate in the epithelium of the antenna and then delaminate into the lumen where they commence axogenesis. However, unambiguous molecular identification of these cells in the epithelium, of an identifiable precursor, and of their mode of generation has been lacking. In this study, we have used immunolabeling against neuron-specific horseradish peroxidase and against Lachesin, a marker for differentiating epithelial cells, in combination with the nuclear stain DAPI, to identify the pioneers within the epithelium of the early embryonic antenna. We then track their delamination into the lumen as differentiated neurons. The pioneers are not labeled by the mesodermal/mesectodermal marker Mes3, consistent with an epithelial (ectodermal) origin. Intracellular dye injection, as well as labeling against the mitosis marker phospho-histone 3, identifies precursor cells in the epithelium, each associated with a column of cells. Culturing with the S-phase label 5-ethynyl-2'-deoxyuridine (EdU) shows that both a precursor and its column have incorporated the label, confirming a lineage relationship. Each set of pioneers can be shown to belong to a separate lineage of such epithelial cells, and the precursors remain and are proliferative after generating the pioneers. Analyses of mitotic spindle orientation then enable us to propose a model in which a precursor generates its pioneers asymmetrically via self-renewal.

A SEQUENTIAL MODEL OF INNOVATION STRATEGY—COMPANY NON-FINANCIAL PERFORMANCE LINKS

Directory of Open Access Journals (Sweden)

Wakhid Slamet Ciptono

2006-05-01

Full Text Available This study extends the prior research (Zahra and Das 1993 by examining the association between a company’s innovation strategy and its non-financial performance in the upstream and downstream strategic business units (SBUs of oil and gas companies. The sequential model suggests a causal sequence among six dimensions of innovation strategy (leadership orientation, process innovation, product/service innovation, external innovation source, internal innovation source, and investment that may lead to higher company non-financial performance (productivity and operational reliability. The study distributed a questionnaire (by mail, e-mailed web system, and focus group discussion to three levels of managers (top, middle, and first-line of 49 oil and gas companies with 140 SBUs in Indonesia. These qualified samples fell into 47 upstream (supply-chain companies with 132 SBUs, and 2 downstream (demand-chain companies with 8 SBUs. A total of 1,332 individual usable questionnaires were returned thus qualified for analysis, representing an effective response rate of 50.19 percent. The researcher conducts structural equation modeling (SEM and hierarchical multiple regression analysis to assess the goodness-of-fit between the research models and the sample data and to test whether innovation strategy mediates the impact of leadership orientation on company non-financial performance. SEM reveals that the models have met goodness-of-fit criteria, thus the interpretation of the sequential models fits with the data. The results of SEM and hierarchical multiple regression: (1 support the importance of innovation strategy as a determinant of company non-financial performance, (2 suggest that the sequential model is appropriate for examining the relationships between six dimensions of innovation strategy and company non-financial performance, and (3 show that the sequential model provides additional insights into the indirect contribution of the individual

A Pioneer of Collegiate Women's Sports

Science.gov (United States)

Lum, Lydia

2008-01-01

This article features North Carolina State University's Kay Yow, a pioneer of collegiate women's sports. An Olympic gold medal champion whose entire coaching career has been spent in her home state of North Carolina, Yow has amassed a remarkable lifetime win-loss record of 729-337. She is one of only six coaches to have won at least 700 career…

"Mid-Week Pictorial": Pioneer American Photojournalism Magazine.

Science.gov (United States)

Kenney, Keith

In 1914 (22 years before the inception of "Life" magazine), the "New York Times" began publishing "Mid-Week Pictorial" to absorb a flood of war pictures pouring in from Europe. Several sociological and technological forces shaped "Mid-Week Pictorial" as a pioneer of American photojournalism magazines,…

Competing Environmental Ethics in Cooper's "The Pioneers"

Science.gov (United States)

Mnassar, Sabri

2015-01-01

This essay examines the environmental worthiness of James Fenimore Cooper's "The Pioneers" and analyzes the various and competing environmental ethics that Cooper introduces in this novel through his descriptions of the different relationships between humans and the natural world. Among these different environmental ethics are the…

Think Piece: Pioneers as Relational Subjects? Probing Relationality ...

African Journals Online (AJOL)

therefore offers a possible framework for more detailed empirical studies on relationality in collective learning .... pioneers. This idea is also reflected in a book co-authored by Hermansen called Commonities ..... studies. Harvard MS: Harvard.

Competence Utilization for Innovation Capabilities - A Question of Trust?

Directory of Open Access Journals (Sweden)

Britta BOLZERN-KONRAD

2015-05-01

Full Text Available The purpose of this paper is to show how trust as an organizational value contributes to employee competence utilization in the case of innovation capability. Thus, it is the objective of this paper to analyze the positive impacts, but also potential limits of trust in business management. The research paper uses two different quantitative empirical studies drawn from German and Austrian mid-sized companies to empirically test this interrelation. As a result, the paper determines particular aspects of trust such as accountability, shared norms and the ability to take responsibility to be interrelated with the usage of employee competences and underlines a positive connection between product innovation performance and trust. However, the trust concept needs enriching elements to be balanced towards a feeling of mutual reliance and support creativity instead; inclusions of bridging social capital, elements of distrust and a pioneering spirit are to be mentioned here.

Z3 model of Saturns magnetic field and the Pioneer 11 vector helium magnetometer observations

International Nuclear Information System (INIS)

Connerney, J.E.P.; Acuna, M.H.; Ness, N.F.

1984-05-01

Magnetic field observations obtained by the Pioneer 11 vector helium magnetometer are compared with the Z(sub 3) model magnetic field. These Pioneer 11 observations, obtained at close-in radial distances, constitute an important and independent test of the Z(sub 3) zonal harmonic model, which was derived from Voyager 1 and Voyager 2 fluxgate magnetometer observations. Differences between the Pioneer 11 magnetometer and the Z(sub 3) model field are found to be small (approximately 1%) and quantitatively consistent with the expected instrumental accuracy. A detailed examination of these differences in spacecraft payload coordinates shows that they are uniquely associated with the instrument frame of reference and operation. A much improved fit to the Pioneer 11 observations is obtained by rotation of the instrument coordinate system about the spacecraft spin axis by 1.4 degree. With this adjustment, possibly associated with an instrumental phase lag or roll attitude error, the Pioneer 11 vector helium magnetometer observations are fully consistent with the Voyager Z(sub 3) model

Carbon stock of oil palm plantations and tropical forests in Malaysia

DEFF Research Database (Denmark)

Kho, Lip Khoon; Jepsen, Martin Rudbeck

2015-01-01

cultivation (fallow forests) and 3) oil palm plantations. The forest ecosystems are classified by successional stage and edaphic conditions and represent samples along a forest succession continuum spanning pioneer species in shifting cultivation fallows to climax vegetation in old-growth forests. Total......In Malaysia, the main land change process is the establishment of oil palm plantations on logged-over forests and areas used for shifting cultivation, which is the traditional farming system. While standing carbon stocks of old-growth forest have been the focus of many studies, this is less...... the case for Malaysian fallow systems and oil palm plantations. Here, we collate and analyse Malaysian datasets on total carbon stocks for both above- and below-ground biomass. We review the current knowledge on standing carbon stocks of 1) different forest ecosystems, 2) areas subject to shifting...

Russian Innovative Potential in the Conditions of Economic Sanctions: Reserves of Grown

Directory of Open Access Journals (Sweden)

Rustem M. Nureev

2016-12-01

Full Text Available The paper analyzes the impact of economic sanctions in general for innovative development of Russia, as well as individual sectors of oil, gas, financial and banking sector. It is shown that the ban on exports to the Russian oil and gas technology has led to the freezing of existing and refusal to enter into new projects. Increased production and export of US oil and gas have led to an increase in excess of the global scope of these types of raw materials and led to long-term downward trend in world energy prices. In recent years there has been a sharp decline in the net inflow of foreign direct investment in Russia, which exacerbates the problem of domestic sources of domestic innovation policy. The effect of sanctions on the development of the Russian economy as a whole and its individual regions is condifered. The paper describes the approaches to the definition of the innovation potential of the Russian region, identified several levels of manifestation of the region's potential and its characteristics, provides a definition of the region's innovation potential, discussed the factors influencing the development of the region's innovative capacity. The current state of the regional innovation system of the Russian Federation is analysed. The paper describes the main tasks of the Russian Federation Innovative Development Strategy for the period up to 2020. The degree of implementation of the Strategy, problems and prospects of realization of the basic provisions of the Strategy, the impact of the implementation of the Strategy on the Russian economy, its position in the index business are analysed in the paper.

Troll oil. Added value and technological development; Troll olje. Verdiskapning og teknologiutvikling

Energy Technology Data Exchange (ETDEWEB)

NONE

2006-07-01

The story about oil extraction from the Troll petroleum reservoirs in the Troll petroleum project, is the story about a very large petroleum reservoir, but very difficult to access. A project that despite vast, technological challenges created a foundation for one of the genuine pioneer projects on Norwegian continental shelf. The social impact of Troll Oil is substantial. The project has generated big, economic profits, strengthened Norwegian and international contractor companies, and contributed to important technological improvements in both drilling- and completion technology, as well as sub sea production. Many of the technological solutions that have been developed in relation to the Troll Oil project have been further developed and used in new fields both in Norway and in other countries. Troll Oil is an excellent example that much of the added value on Norwegian shelf is inextricably connected to technology and competency developments. The project has become a very important point of reference for Norwegian petroleum industry in international markets, and has been an essential factor in the efforts to demonstrate the possibilities of enhanced oil recovery. The success for Troll Oil has contributed to the authorities - and the oil companies - constantly setting higher extraction goals.

Pioneers in Astronomy and Space Exploration

CERN Document Server

2013-01-01

The pioneers of astronomy and space exploration have advanced humankind's understanding of the universe. These individuals include earthbound theorists such as Aristotle, Ptolemy, and Galileo, as well as those who put their lives on the line travelling into the great unknown. Readers chronicle the lives of individuals positioned at the vanguard of astronomical discovery, laying the groundwork for space exploration past, present, and yet to come.

Sir Victor Horsley: pioneer craniopharyngioma surgeon.

Science.gov (United States)

Pascual, José M; Prieto, Ruth; Mazzarello, Paolo

2015-07-01

Sir Victor Horsley (1857-1916) is considered to be the pioneer of pituitary surgery. He is known to have performed the first surgical operation on the pituitary gland in 1889, and in 1906 he stated that he had operated on 10 patients with pituitary tumors. He did not publish the details of these procedures nor did he provide evidence of the pathology of the pituitary lesions operated on. Four of the patients underwent surgery at the National Hospital for Neurology and Neurosurgery (Queen Square, London), and the records of those cases were recently retrieved and analyzed by members of the hospital staff. The remaining cases corresponded to private operations whose records were presumably kept in Horsley's personal notebooks, most of which have been lost. In this paper, the authors have investigated the only scientific monograph providing a complete account of the pituitary surgeries that Horsley performed in his private practice, La Patologia Chirurgica dell'Ipofisi (Surgical Pathology of the Hypophysis), written in 1911 by Giovanni Verga, Italian assistant professor of anatomy at the University of Pavia. They have traced the life and work of this little-known physician who contributed to the preservation of Horsley's legacy in pituitary surgery. Within Verga's pituitary treatise, a full transcription of Horsley's notes is provided for 10 pituitary cases, including the patients' clinical symptoms, surgical techniques employed, intraoperative findings, and the outcome of surgery. The descriptions of the topographical and macroscopic features of two of the lesions correspond unmistakably to the features of craniopharyngiomas, one of the squamous-papillary type and one of the adamantinomatous type. The former lesion was found on necropsy after the patient's sudden death following a temporal osteoplastic craniectomy. Surgical removal of the lesion in the latter case, with the assumed nature of an adamantinomatous craniopharyngioma, was successful. According to the

Proceedings of the oil sands and heavy oil technologies conference and exhibition

International Nuclear Information System (INIS)

2009-01-01

This conference provided a forum for oil sands industry leaders to review the current and future state of technology in this frontier environment. Presentations were delivered by key personnel involved in groundbreaking projects with a renewed focus on oil sands technology and equipment, viewed from the strategic level with case studies and reports on application technologies designed to optimize oil sands operations. The presentations addressed a wide range of issues related to the environmental impacts of oil sands processing facilities, including innovative water and wastewater solutions for heavy oil producers for bitumen mining, in-situ and upgrading facilities. New advances in sulphur treatment technologies were highlighted along with technologies designed to increase the energy efficiency and energy consumption rates of upgrader and processing facilities. Advances in carbon dioxide (CO 2 ) capture and storage systems were also discussed along with geopolitical and economic evaluations of the future of the oil sands industry. The conference featured 59 presentations, of which 48 have been catalogued separately for inclusion in this database. refs., tabs., figs

Willem J Kolff (1911-2009): physician, inventor and pioneer: father of artificial organs.

Science.gov (United States)

Morrissey, Megan

2012-08-01

Medical pioneer Willem Johan Kolff was an inspirational father, son, physician and inventor. He founded the development of the first kidney dialysis machine, pioneered advances in the heart and lung machine, laid down the foundations for the first mainland blood bank in Europe and successfully implanted the first artificial heart into humans.

A QUESTION OF STRATEGY:TO BE A PIONEER OR A FOLLOWER?

OpenAIRE

Đorđe Kaličanin

2008-01-01

One of the most important questions faced by business leaders in the strategic management process is a choice of timing to launch new product/technologies and enter new markets. There are two options: to be a pioneer or to be a follower. Both have advantages and risks. Pioneers often have higher profitability, greater market share, and a longer business life, but the relative success of each strategy depends on several factors, both internal and external (pace of evolution of technology and m...

Greater oil investment opportunities

International Nuclear Information System (INIS)

Arenas, Ismael Enrique

1997-01-01

Geologically speaking, Colombia is a very attractive country for the world oil community. According to this philosophy new and important steps are being taken to reinforce the oil sector: Expansion of the exploratory frontier by including a larger number of sedimentary areas, and the adoption of innovative contracting instruments. Colombia has to offer, Greater economic incentives for the exploration of new areas to expand the exploratory frontier, stimulation of exploration in areas with prospectivity for small fields. Companies may offer Ecopetrol a participation in production over and above royalties, without it's participating in the investments and costs of these fields, more favorable conditions for natural gas seeking projects, in comparison with those governing the terms for oil

Innovation and CSR Impact on Financial Performance of Selected Companies in Mexico

Directory of Open Access Journals (Sweden)

Rocío Durán-Vázquez

2012-01-01

Full Text Available This study analyzes the behavior of the companies in the index of México’s Precios y Cotizaciones (IPC, with respect to measures of financial performance and its relationship with the two main approaches of innovation, according to the Bogota and Oslo manuals; assessing their impact on the stock price. The data is used on a quarterly basis from January 2000 to December 2011. It also makes reference to the impact of having the distinction “Socially Responsible Company” (Corporate Social Responsibility, in the Mexican stock market price reaction. Our main interest is to be pioneers in the search for relationships between topics that are currently treated as “alien” (CSR and Innovation in formal academic publications, but we intuitively know that they are related inside organizations.

In Memoriam: Arthur Samuel: Pioneer in Machine Learning

OpenAIRE

McCarthy, John; Feigenbaum, Edward A.

1990-01-01

Arthur Samuel (1901-1990) was a pioneer of artificial intelligence research. From 1949 through the late 1960s, he did the best work in making computers learn from their expe-rience. His vehicle for this work was the game of checkers.

Environmental implications of offshore oil and gas development in Australia. Part 6; Oil spills

International Nuclear Information System (INIS)

Volkman, J.K.; Revill, A.T.; Miller, G.J.; Connell, D.W.

1994-01-01

The total amount of oil spilled in Commonwealth offshore waters from offshore oil exploration and production has been estimated by the Commonwealth Department of Primary Industry and Energy to be 440 barrels (70 000 litres) to the end of 1991. When more recent spills are added, plus spills from coastal waters under State jurisdiction, it is estimated that the total of oil spilled is about 600 barrels (95 000 litres). This estimate does not include hydrocarbon inputs from discharge of formation waters or drill cuttings. Most of these spills have been very small (less than 20 barrels) and in only a very few instances has any of the oil reached the shore. In most cases, it has been possible to allow the oil to degrade and disperse naturally. Given the small quantities spilled it is highly unlikely that these oil spills have caused significant environmental damage although it must be added that few follow up studies to assess this have been carried out. This review concludes that oil spills affect marine ecosystems generally in the same way as many other forms of marine pollutants even though the degree of persistence is less than with heavy metals for example. That is, the system is modified and destabilized and in severe cases it can shift to a reduced biological diversity characteristic of early successional or pioneer stages. Adverse effects range from the short term (days to months), to decades. Two phases and/or effects are usually observed: (i) the short-term mortality phase particularly affects biota at or near the air/sea interface and is attributed to physical coating, ingestion and inhalation of high concentrations of low-boiling aromatic hydrocarbons; and (ii) the longer term effects of the weathered oil being incorporated into the sediment where it inhibits the growth of seedlings and larger plants as well as affecting infauna and epifauna. 584 refs., 49 tabs., 43 figs

A question of strategy: To be a pioneer or a follower?

Directory of Open Access Journals (Sweden)

Kaličanin Đorđe

2008-01-01

Full Text Available One of the most important questions faced by business leaders in the strategic management process is a choice of timing to launch new product/technologies and enter new markets. There are two options: to be a pioneer or to be a follower. Both have advantages and risks. Pioneers often have higher profitability, greater market share, and a longer business life, but the relative success of each strategy depends on several factors, both internal and external (pace of evolution of technology and markets.

Guido von Pirquet: Austrian pioneer of astronautics

Science.gov (United States)

Sykora, F.

1977-01-01

The works of Guido von Pirquet, Austrian pioneer of rocketry, were assessed. Major emphasis was given to Pirquet's calculation of the route to Venus which in fact was followed by the first Russian rocket to Venus. Of interest also is Pirquet's valuable construction of a space station and his analysis of interstellar space flight.

Identification of vegetable oil botanical speciation in refined vegetable oil blends using an innovative combination of chromatographic and spectroscopic techniques.

Science.gov (United States)

Osorio, Maria Teresa; Haughey, Simon A; Elliott, Christopher T; Koidis, Anastasios

2015-12-15

European Regulation 1169/2011 requires producers of foods that contain refined vegetable oils to label the oil types. A novel rapid and staged methodology has been developed for the first time to identify common oil species in oil blends. The qualitative method consists of a combination of a Fourier Transform Infrared (FTIR) spectroscopy to profile the oils and fatty acid chromatographic analysis to confirm the composition of the oils when required. Calibration models and specific classification criteria were developed and all data were fused into a simple decision-making system. The single lab validation of the method demonstrated the very good performance (96% correct classification, 100% specificity, 4% false positive rate). Only a small fraction of the samples needed to be confirmed with the majority of oils identified rapidly using only the spectroscopic procedure. The results demonstrate the huge potential of the methodology for a wide range of oil authenticity work. Copyright © 2014 Elsevier Ltd. All rights reserved.

Pioneer Venus Star Sensor. [active despin control application

Science.gov (United States)

Gutshall, R. L.; Thomas, G.

1979-01-01

The design predictions and orbital performance verification of the solid state star scanner used in the Onboard Attitude Control of the Pioneer Venus Orbiter and Multiprobe are presented. The star sensor extended the scanner use to active despin control, and it differs from previous sensors in solid state detection, redundant electronics for reliability, larger field of view, and large dynamic spin range. The star scanner hardware and design performance based on the ability to predict all noise sources, signal magnitudes, and expected detection probability are discussed. In-flight data collected to verify sensor ground calibration are tabulated and plotted in predicted accuracy curves. It is concluded that the Pioneer Venus Star Sensor has demonstrated predictable star calibration in the range of .1 magnitude uncertainties and usable star catalogs of 100 stars with very high probabilities of detection, which were much better than expected and well within the mission requirements.

Enabling technology: an overview of offshore innovations in the oil industry

Energy Technology Data Exchange (ETDEWEB)

Amado, Luiz C.N. [Shell International Exploration and Production (E and P) Inc., Houston, TX (Brazil)

2008-07-01

Big accumulations found in the past are not likely to occur again. On the contrary several small size accumulations may still be there unless a new play be discovered such as the sub salt. With global demand for oil rapidly increasing and easy oil becoming scarcer, we need to start looking at more difficult reservoirs from which to produce hydrocarbons. To boost daily global oil supplies to 100 million barrels, against current levels of some 85 million barrels, will be 'extremely difficult to reach' as we have heard in the news. It is not a question of available oil reserves, but a combination of technology, geopolitics and actual production decline in existing fields. Geopolitics and depletion rates are highly complex variables upon which we do not have full control. However Technology can still be designed fit for purposes. (author)

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

International Nuclear Information System (INIS)

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)

Computed Radiography: An Innovative Inspection Technique

International Nuclear Information System (INIS)

Klein, William A.; Councill, Donald L.

2002-01-01

Florida Power and Light Company's (FPL) Nuclear Division combined two diverse technologies to create an innovative inspection technique, Computed Radiography, that improves personnel safety and unit reliability while reducing inspection costs. This technique was pioneered in the medical field and applied in the Nuclear Division initially to detect piping degradation due to flow-accelerated corrosion. Component degradation can be detected by this additional technique. This approach permits FPL to reduce inspection costs, perform on line examinations (no generation curtailment), and to maintain or improve both personnel safety and unit reliability. Computed Radiography is a very versatile tool capable of other uses: - improving the external corrosion program by permitting inspections underneath insulation, and - diagnosing system and component problems such as valve positions, without the need to shutdown or disassemble the component. (authors)

Combating oil spill problem using plastic waste.

Science.gov (United States)

Saleem, Junaid; Ning, Chao; Barford, John; McKay, Gordon

2015-10-01

Thermoplastic polymers (such as polypropylene, polyethylene, polyethylene terephthalate (PET) and high density polyethylene (HDPE)) constitute 5-15% of municipal solid waste produced across the world. A huge quantity of plastic waste is disposed of each year and is mostly either discarded in landfills or incinerated. On the other hand, the usage of synthetic polymers as oil sorbents, in particular, polyolefins, including polypropylene (PP), and polyethylene (PE) are the most commonly used oil sorbent materials mainly due to their low cost. However, they possess relatively low oil absorption capacities. In this work, we provide an innovative way to produce a value-added product such as oil-sorbent film with high practical oil uptake values in terms of g/g from waste HDPE bottles for rapid oil spill remedy. Copyright © 2015 Elsevier Ltd. All rights reserved.

Safety Test Program Summary SNAP 19 Pioneer Heat Source Safety Program

Energy Technology Data Exchange (ETDEWEB)

None,

1971-07-01

Sixteen heat source assemblies have been tested in support of the SNAP 19 Pioneer Safety Test Program. Seven were subjected to simulated reentry heating in various plasma arc facilities followed by impact on earth or granite. Six assemblies were tested under abort accident conditions of overpressure, shrapnel impact, and solid and liquid propellant fires. Three capsules were hot impacted under Transit capsule impact conditions to verify comparability of test results between the two similar capsule designs, thus utilizing both Pioneer and Transit Safety Test results to support the Safety Analysis Report for Pioneer. The tests have shown the fuel is contained under all nominal accident environments with the exception of minor capsule cracks under severe impact and solid fire environments. No catastrophic capsule failures occurred in this test which would release large quantities of fuel. In no test was fuel visible to the eye following impact or fire. Breached capsules were defined as those which exhibit thoria contamination on its surface following a test, or one which exhibited visible cracks in the post test metallographic analyses.

Thermal analysis of the Pioneer anomaly: A method to estimate radiative momentum transfer

International Nuclear Information System (INIS)

Bertolami, O.; Paramos, J.; Francisco, F.; Gil, P. J. S.

2008-01-01

We present a methodology based on pointlike Lambertian sources that enables one to perform a reliable and comprehensive estimate of the overall thermally induced acceleration of the Pioneer 10 and 11 spacecraft. We show, by developing a sensitivity analysis of the several parameters of the model, that one may achieve a valuable insight into the possible thermal origin of the so-called Pioneer anomaly.

Pioneers of paediatrics: Professor Salah Abdelrahman Ali Taha

Science.gov (United States)

2013-01-01

This article highlights the contributions of Professor Salah Abdelrahman Ali Taha (1927–1988), one of the pioneers in paediatrics in Sudan and Saudi Arabia. He graduated from Kitchener School of Medicine (renamed, Faculty of Medicine, University of Khartoum[U of K]) in 1952 and was awarded an MD from the U of K in 1973, having accomplished a survey on the prevalence and underlying causes of childhood malnutrition in 14 villages. His impact was remarkable in establishing child health services in Sudan and Saudi Arabia, and in laying the foundation of the Department of Pediatrics, College of Medicine, King Saud University. He was also an active researcher in various fields in child health, and was pioneering in those related to nutrition. Following his return to Sudan, Dr Salah A Taha was elected Member of Parliament from his rural district in Gezira State and was the Speaker of the House of Parliament in 1986. PMID:27493360

Development of innovative oil-core self-organized nanovesicles prepared with chitosan and lecithin using a 2(3) full-factorial design.

Science.gov (United States)

Haas, Sandra Elisa; de Andrade, Cristiane; Sansone, Pedro Ernesto da Silva; Guterres, Silvia; Dalla Costa, Teresa

2014-11-01

The aim of this study was to develop innovative nanosystems with isopropyl myristate as the oil core of self-assembly nanovesicles constituted of chitosan and lecithin using a 2(3) factorial design. The factors analyzed were chitosan (X1, levels 4 and 8  mg/ml), oil (X2, levels 10 and 20  mg/ml) and lecithin (X3, levels 4 and 8 mg/ml). The responses evaluated were diameter, zeta potential, pH, viscosity, and backscattering analysis. The bioavailability was evaluated after oral administration of clozapine free and nanoencapsulated in rats. The diameter ranged from 0.348 to 1.5 µm for F2 (X1, 4; X2, 10; X3, 8 mg/ml) and F7 (X1, 8; X2, 20; X3, 4  mg/ml), respectively. Laser diffractometry analysis revealed only one diameter population for all batches. Zeta potential was positive, being influenced by X1 and X2/X3 association. Viscosity values were dependent on the X1 and X2 concentrations used. A structure proposed for the nanosystem consists of chitosan forming the hydrophilic shell layer that protects the core comprised of lecithin and the hydrophobic groups of oil. The AUC0-∞ was almost 3 times higher with the clozapine nanoencapsuted in relation to free drug. It was developed a new nanosystem which is able of improving the absorption of drugs.

Feminist activist and pioneering researcher : Meet Jac sm Kee ...

International Development Research Centre (IDRC) Digital Library (Canada)

Jac has conducted pioneering research on Internet governance, censorship, privacy ... year to identify where research is needed to address issues involving gender and ... Among the areas needing further research are the gaps in research on ...

A methodology to measure the degre of managerial innovation

Directory of Open Access Journals (Sweden)

Mustafa Batuhan Ayhan

2014-01-01

Full Text Available Purpose: The main objective of this study is to introduce the concept of managerial innovation and to propose a quantitative methodology to measure the degree of managerial innovation capability by analyzing the evolution of the techniques used for management functions.Design/methodology/approach: The methodology mainly focuses on the different techniques used for each management functions namely; Planning, Organizing, Leading, Controlling and Coordinating. These functions are studied and the different techniques used for them are listed. Since the techniques used for these management functions evolve in time due to technological and social changes, a methodology is required to measure the degree of managerial innovation capability. This competency is measured through an analysis performed to point out which techniques used for each of these functions.Findings: To check the validity and applicability of this methodology, it is implemented to a manufacturing company. Depending on the results of the implementation, enhancements are suggested to the company for each function to survive in the changing managerial conditionsResearch limitations/implications: The primary limitation of this study is the implementation area. Although the study is implemented in just a single manufacturing company, it is welcomed to apply the same methodology to measure the managerial innovation capabilities of other manufacturing companies. Moreover, the model is ready to be adapted to different sectors although it is mainly prepared for manufacturing sector.Originality/value: Although innovation management is widely studied, managerial innovation is a new concept and introduced to measure the capability to challenge the changes occur in managerial functions. As a brief this methodology aims to be a pioneer in the field of managerial innovation regarding the evolution of management functions. Therefore it is expected to lead more studies to inspect the progress of

PTAC 2003 annual report : creating value through innovation : facilitating innovation, technology transfer, and collaborative research and development in the upstream oil and gas industry

International Nuclear Information System (INIS)

2004-01-01

Petroleum Technology Alliance Canada (PTAC) is Canada's leading organization that helps in the development and transfer of petroleum technology. This annual report listed the key achievements in 2003, and presented an outlook for 2004. PTAC hosted 16 forums, workshops and conferences in 2003 which focused on specific needs or technical areas. The organization also facilitated 18 Technology Information Sessions in 2003 for members to promote interest, feedback and participation or funding for new research and development projects and to find industry partners. The projects launched in 2003 focused on the following issues: driving safety, e-business, emission reduction, eco-efficiency, environment, heavy oil, and innovation. In 2003, PTAC conducted a web survey and sent out two questionnaires to gain industry feedback on various topics. This annual report includes an auditor's report of PTAC's financial statements. The report includes summarized balance sheet of assets, liabilities/surplus and net assets. It also includes summarized statements of revenues, expenses and surplus for the year ended December 31, 2003 with comparative figures for 2002. 1 tab

Beyond the Thumbrule Approach: Regulatory Innovations for Bioprospecting in India

Directory of Open Access Journals (Sweden)

Kabir Sanjay Bavikatte and Morten Walløe Tvedt

2015-06-01

Full Text Available In the wake of the Nagoya Protocol on Access and Benefit Sharing (ABS, there is unprecedented attention on good Green Governance, which implies the development of resource efficient, rights based and effective domestic frameworks to regulate bioprospecting. India has been pioneering in this regard due to its ABS legislation in 2002 that long preceded the Nagoya Protocol. However much has changed since 2002 and while India has learnt a great deal from its ‘learning by doing’ method, there are valuable lessons that can be learnt from innovations in the ABS frameworks of other countries. The innovations of these countries are a great resource for National Biodiversity Authority (NBA in India that is seeking to make the processing of the bioprospecting applications in India more optimal. The current paper highlights the challenges faced by the NBA in processing the high volumes of bioprospecting applications, analyses the reasons for such challenges and proposes solutions for the same.

78 FR 37201 - Pioneer Hi-Bred International, Inc.; Determination of Nonregulated Status of Maize Genetically...

Science.gov (United States)

2013-06-20

...] Pioneer Hi-Bred International, Inc.; Determination of Nonregulated Status of Maize Genetically Engineered... Hi-Bred International Inc., designated as maize event DP-[Oslash][Oslash]4114-3, which has been... by Pioneer Hi-Bred International, Inc., in its petition for a determination of nonregulated status...

Plant-wide Control for Better De-oiling of Produced Water in Offshore Oil & Gas Production

DEFF Research Database (Denmark)

Yang, Zhenyu; Stigkær, Jens Peter; Løhndorf, Bo

2013-01-01

This paper discusses the application of plant-wide control philosophy to enhance the performance and capacity of the Produced Water Treatment (PWT) in offshore oil & gas production processes. Different from most existing facility- or material-based PWT innovation methods, the objective of this work...

Physics-Driven Innovation In the Oil and Gas Industry

Science.gov (United States)

Poitzsch, Martin

2014-03-01

In terms of sheer scale and financial investment and geographical footprint, nothing is bigger than the oil and gas industry. This ``mature industry'' employs a bewildering mix of technologies dating from the 19th century to the 21th. Oil well construction represents one of the largest volume markets for steel tubulars, Portland cement, and high-quality sand. On the other hand, advanced 3D seismic data processing, shaped-charge perforating, and nuclear well logging have consistently driven forward the state of the art in their respective areas of applied science, as much or more so than defense or other industries. Moreover, a surprising number of physicists have made their careers in the oil industry. To succeed at introducing new technology requires understanding which problems most need to be solved. The most esoteric technology can take off in this industry if it honestly offers the best solution to a key problem that is costing millions of dollars in risk or inefficiency. When the right breakthrough solution emerges, the resources to implement it can be almost limitless. However, the prevailing culture is conservative and brutally cost-driven: any cheaper or simpler solution that performs as well will prevail, no matter how inelegant!

Time and tide wait for no man pioneers and laggards in the deployment of CCS

International Nuclear Information System (INIS)

Rübbelke, Dirk; Vögele, Stefan

2014-01-01

Highlights: • Analysis whether it pays throughout to be a CCS pioneer. • Welfare effects on electricity suppliers and consumers considered for European countries. • One country’s CCS activities affect other countries through import/export of electricity. • Pioneering CCS activities tend to be rather heterogeneous for laggard and pioneer countries. • Profitability of CCS for countries does not crucially depend on their laggard- or pioneer-role. - Abstract: In Europe the ambitions of individual countries to deploy carbon capture and storage (CCS) technologies are diverse. Reasons for this are, amongst other things, the heterogeneity of national electricity generation systems and storage capacities and the differences in the public perception of these technologies. In this analysis we investigate the consequences of partial deployment of CCS, i.e. we consider a situation where some European countries (the “pioneers”) actively deploy CCS technologies, while others (the “laggards”) do not use CCS. Our study focuses on the question whether it pays throughout to be a pioneer and whether laggards will generally be disadvantaged. In our assessment, we take into account impacts on consumers affected from rising electricity prices, electricity suppliers whose profits are influenced by changes in both electricity prices and sales, and international trade-flow changes (modifications in European electricity import/export patterns)

Canada's oil sands: nuclear power in an integrated energy economy

Energy Technology Data Exchange (ETDEWEB)

Isaacs, E. [Alberta Energy Research Inst., Calgary, Alberta (Canada)

2008-07-01

This paper discusses the role of nuclear power in Canada's oil sands industry. It outlines the oil sands resource in Alberta and the various industrial projects to recover the oil from the tar sands. It points to continuing innovation in technology since the 1930's. The hydrogen required for upgrading bitumen is made from natural gas. Finally, it discusses the next wave of oil sands production technologies.

Strategies for displacing oil

Science.gov (United States)

Rao, Vikram; Gupta, Raghubir

2015-03-01

Oil currently holds a monopoly on transportation fuels. Until recently biofuels were seen as the means to break this stranglehold. They will still have a part to play, but the lead role has been handed to natural gas, almost solely due to the increased availability of shale gas. The spread between oil and gas prices, unprecedented in its scale and duration, will cause a secular shift away from oil as a raw material. In the transport fuel sector, natural gas will gain traction first in the displacement of diesel fuel. Substantial innovation is occurring in the methods of producing liquid fuel from shale gas at the well site, in particular in the development of small scale distributed processes. In some cases, the financing of such small-scale plants may require new business models.

Leadership in the oil industry

Energy Technology Data Exchange (ETDEWEB)

Duggan, J

1988-08-01

In this brief examination of the changing environment of the oil industry, Mr. Duggan feels that in spite of the weight of tradition and inertia in management, the future is likely to belong to the innovators and risk takers. He mentions the pre-occupation of the world's press with even the smallest fluctuation of crude oil prices - feeling it an outward manifestation of a worrying instability within the industry. Selected OPEC producers further engaging in downstream activities and the USSR embarking upon energy ventures with the West will not help the uncertainty. Mr. Duggan points to some definite sings of change among the larger companies; further, safe, solid respectable performance (e.g., EXXON) is no longer enough to excite the admiration of professionals. Finally, he observes that while the opportunities are there for the innovator with probably great rewards - they are no greater than the sanctions for failure, which could be terminal.

Ella Flagg Young: Pioneer of Democratic School Administration.

Science.gov (United States)

Webb, L. Dean; McCarthy, Martha M.

1998-01-01

Ella Flagg Young was the first woman superintendent of a large-city school system (Chicago, 1909-15) and the first woman president of the National Education Association (1910). A colleague of Dewey, Young pioneered democratic administrative practices in a scientific management era and organized school councils to give teachers a greater voice in…

Wet separation processes as method to separate limestone and oil shale

Science.gov (United States)

Nurme, Martin; Karu, Veiko

2015-04-01

Biggest oil shale industry is located in Estonia. Oil shale usage is mainly for electricity generation, shale oil generation and cement production. All these processes need certain quality oil shale. Oil shale seam have interlayer limestone layers. To use oil shale in production, it is needed to separate oil shale and limestone. A key challenge is find separation process when we can get the best quality for all product types. In oil shale separation typically has been used heavy media separation process. There are tested also different types of separation processes before: wet separation, pneumatic separation. Now oil shale industry moves more to oil production and this needs innovation methods for separation to ensure fuel quality and the changes in quality. The pilot unit test with Allmineral ALLJIG have pointed out that the suitable new innovation way for oil shale separation can be wet separation with gravity, where material by pulsating water forming layers of grains according to their density and subsequently separates the heavy material (limestone) from the stratified material (oil shale)bed. Main aim of this research is to find the suitable separation process for oil shale, that the products have highest quality. The expected results can be used also for developing separation processes for phosphorite rock or all others, where traditional separation processes doesn't work property. This research is part of the study Sustainable and environmentally acceptable Oil shale mining No. 3.2.0501.11-0025 http://mi.ttu.ee/etp and the project B36 Extraction and processing of rock with selective methods - http://mi.ttu.ee/separation; http://mi.ttu.ee/miningwaste/

Science-based health innovation in sub-Saharan Africa

Directory of Open Access Journals (Sweden)

Daar Abdallah S

2010-12-01

Full Text Available Abstract In recent years emerging markets such as India, China, and Brazil have developed appropriate business models and lower-cost technological innovations to address health challenges locally and internationally. But it is not well understood what capabilities African countries, with their high disease burden, have in science-based health innovation. This gap in knowledge is addressed by this series in BMC International Health and Human Rights. The series presents the results of extensive on-the-ground research in the form of four country case studies of health and biotechnology innovation, six studies of institutions within Africa involved in health product development, and one study of health venture funds in Africa. To the best of our knowledge it is the first extensive collection of empirical work on African science-based health innovation. The four country cases are Ghana, Rwanda, Tanzania and Uganda. The six case studies of institutions are A to Z Textiles (Tanzania, Acorn Technologies (South Africa, Bioventures venture capital fund (South Africa, the Malagasy Institute of Applied Research (IMRA; Madagascar, the Kenyan Medical Research Institute (KEMRI; Kenya, and Niprisan’s development by Nigeria’s National Institute for Pharmaceutical Research and Development and Xechem (Nigeria. All of the examples highlight pioneering attempts to build technological capacity, create economic opportunities, and retain talent on a continent significantly affected by brain drain. They point to the practical challenges for innovators on the ground, and suggest potentially helpful policies, funding streams, and other support systems. For African nations, health innovation represents an opportunity to increase domestic capacity to solve health challenges; for international funders, it is an opportunity to move beyond foreign aid and dependency. The shared goal is creating self-sustaining innovation that has both health and development impacts. While

Science-based health innovation in sub-Saharan Africa.

Science.gov (United States)

Al-Bader, Sara; Masum, Hassan; Simiyu, Ken; Daar, Abdallah S; Singer, Peter A

2010-12-13

In recent years emerging markets such as India, China, and Brazil have developed appropriate business models and lower-cost technological innovations to address health challenges locally and internationally. But it is not well understood what capabilities African countries, with their high disease burden, have in science-based health innovation.This gap in knowledge is addressed by this series in BMC International Health and Human Rights. The series presents the results of extensive on-the-ground research in the form of four country case studies of health and biotechnology innovation, six studies of institutions within Africa involved in health product development, and one study of health venture funds in Africa. To the best of our knowledge it is the first extensive collection of empirical work on African science-based health innovation.The four country cases are Ghana, Rwanda, Tanzania and Uganda. The six case studies of institutions are A to Z Textiles (Tanzania), Acorn Technologies (South Africa), Bioventures venture capital fund (South Africa), the Malagasy Institute of Applied Research (IMRA; Madagascar), the Kenyan Medical Research Institute (KEMRI; Kenya), and Niprisan's development by Nigeria's National Institute for Pharmaceutical Research and Development and Xechem (Nigeria).All of the examples highlight pioneering attempts to build technological capacity, create economic opportunities, and retain talent on a continent significantly affected by brain drain. They point to the practical challenges for innovators on the ground, and suggest potentially helpful policies, funding streams, and other support systems.For African nations, health innovation represents an opportunity to increase domestic capacity to solve health challenges; for international funders, it is an opportunity to move beyond foreign aid and dependency. The shared goal is creating self-sustaining innovation that has both health and development impacts. While this is a long-term strategy

Sir Almroth Wright: pioneer immunologist.

Science.gov (United States)

Ellis, Harold

2011-03-01

This year marks the 150th anniversary of the birth of Almroth Edward Wright, whose pioneer work in immunology saved countless lives, especially in the First World War, but whose name and work are all but forgotten today. Wright was born in 1861 in Middleton Tyas, Yorkshire, where his father, an Irish protestant and considerable Hebrew scholar, was the minister. Almroth's Swedish mother, the daughter of NW Almroth, governor of the mint in Stockholm, was responsible for his unusual first name. She had the rare distinction of having served as a nurse with Florence Nightingale in the hospital at Scutari in the Crimean War.

Opportunities for innovation in neutron activation analysis

International Nuclear Information System (INIS)

Peter Bode

2012-01-01

Neutron activation laboratories worldwide are at a turning point at which new staff has to be found for the retiring pioneers from the 1960s-1970s. A scientific career in a well-understood technique, often characterized as 'mature' may only be attractive to young scientists if still challenges for further improvement and inspiring new applications can be offered. The strengths and weaknesses of neutron activation analysis (NAA) are revisited to identify opportunities for innovation. Position-sensitive detection of elements in large samples, Monte Carlo calculations replacing the use of standards, use of scintillator detectors and new deconvolution techniques for increasing the sensitivity are examples of challenging new roads in NAA. Material science provides challenges for the application of NAA in both bulk samples, ultrathin layers and ultrapure materials. (author)

Innovation information seeking and innovation adoption: Facilities and plant managers' energy outlook comparing linear to nonlinear models

Science.gov (United States)

Jacobsen, Joseph J.

One focal point of concern, policy and a new research will involve identifying individual and organizational facilitative and obstructive factors within the context of energy innovation diffusion in the U.S. This interdisciplinary intersection of people, technology and change is one of serious consequence and has broad implications that span national security, energy infrastructure, the economy, organizational change, education and the environment. This study investigates facilities and plant managers' energy innovation information seeking and energy adoption evolution. The participants are managers who consume more electrical energy than all other groups in the world and are among the top users of natural gas and oil in the United States. The research calls upon the Theory of Planned Behavior, the Diffusion of Innovations and nonlinear dynamics in a study of adoption patterns for 13 energy-related innovations. Cusp catastrophe models and power laws were compared to linear multiple regression to examine and characterize data. Findings reveal that innovation adoption and information seeking differences are slight between private and public sector facilities and plant managers and that the group as a whole may resist change. Of the 13 innovations, some exhibit very strong cusp catastrophe distributions while support for multiple linear regression and the power law were found.

ANTONIO LAMELA - beyond innovation In Memory

Directory of Open Access Journals (Sweden)

P. Cassinello

2018-01-01

Full Text Available Spanish architecture is in mourning. One of its most beloved referents, Antonio Lamela passed away on April 1, 2017. He has left us an extensive and polyhedral legacy that continues to live in the urban fabric of our cities, in the pages of his books, and in the model of thought and action, which presided over by the effort and the desire to innovate, led him to reach the highest levels of our profession. A model with which he founded his office in 1954 and which today, directed for many years by his son Carlos Lamela, has a relevant international representation having carried out projects in 32 countries. Beyond the formal and technological innovation of his buildings, in the 1950s Antonio Lamela established in Spain companies such as Prebetong and Shokbeton to modernize Spanish construction, actively intervening in the necessary expansion of “Caja de Elementos of Construction” demanded by Le Corbusier since the twenties. Changing his perspective, Antonio Lamela has also bequeathed us his pioneering reflections on the proper management of natural resources and the necessary sustainability of the architecture of our planet within the cosmos in which it lives. He will always be an unavoidable model for future generations.

Short dry spells in the wet season increase mortality of tropical pioneer seedlings.

Science.gov (United States)

Engelbrecht, Bettina M J; Dalling, James W; Pearson, Timothy R H; Wolf, Robert L; Gálvez, David A; Koehler, Tobias; Tyree, Melvin T; Kursar, Thomas A

2006-06-01

Variation in plant species performance in response to water availability offers a potential axis for temporal and spatial habitat partitioning and may therefore affect community composition in tropical forests. We hypothesized that short dry spells during the wet season are a significant source of mortality for the newly emerging seedlings of pioneer species that recruit in treefall gaps in tropical forests. An analysis of a 49-year rainfall record for three forests across a rainfall gradient in central Panama confirmed that dry spells of > or = 10 days during the wet season occur on average once a year in a deciduous forest, and once every other year in a semi-deciduous moist and an evergreen wet forest. The effect of wet season dry spells on the recruitment of pioneers was investigated by comparing seedling survival in rain-protected dry plots and irrigated control plots in four large artificially created treefall gaps in a semi-deciduous tropical forest. In rain-protected plots surface soil layers dried rapidly, leading to a strong gradient in water potential within the upper 10 cm of soil. Seedling survival for six pioneer species was significantly lower in rain-protected than in irrigated control plots after only 4 days. The strength of the irrigation effect differed among species, and first became apparent 3-10 days after treatments started. Root allocation patterns were significantly, or marginally significantly, different between species and between two groups of larger and smaller seeded species. However, they were not correlated with seedling drought sensitivity, suggesting allocation is not a key trait for drought sensitivity in pioneer seedlings. Our data provide strong evidence that short dry spells in the wet season differentially affect seedling survivorship of pioneer species, and may therefore have important implications to seedling demography and community dynamics.

THE ROLE OF ECO-INNOVATION IN THE ENERGY

Directory of Open Access Journals (Sweden)

Aleksandra Kokić Arsić

2009-09-01

Full Text Available The immediate effect of energy consumption on environment quality is its deterioration. Gas and dust emissions, as products of coal, mazut (heavy fuel oil or natural gas combustion, continually pollute the atmosphere and have a global effect on climate changes, ozone damage, acid rains, disappearing of sensitive ecosystems, etc. This, directly or indirectly, brings about pollution of soil and fresh water, since energy life cycle begins with mines, oil and gas deposits, and ends with mechanical operations, heating and cooling with the restoration of thermal energy back into the atmosphere. In order to anticipate these negative processes, it is necessary to conduct an array of eco innovations in the entire life cycle of final energy. What this paper will show, on the example of communally-industrial energetics, is methodology of research and realization of eco innovations, as well as assessment of effects on improvement of energetic efficiency, quality of the environment and human life.

An adopter-centric approach to analyze the diffusion patterns of innovative residential heating systems in Sweden

International Nuclear Information System (INIS)

Mahapatra, Krushna; Gustavsson, Leif

2008-01-01

Innovation and diffusion of renewable energy technologies play a major role in mitigation of climate change. In Sweden replacing electric and oil heating systems with innovative heating systems such as district heating, heat pumps and wood pellet boilers in detached homes is a significant mitigation option. Using an adopter-centric approach, we analyzed the influence of investment subsidy on conversion of resistance heaters and oil boilers, and the variation in diffusion pattern of district heating, heat pumps and pellet boilers in Swedish detached homes. Results from questionnaire surveys of 1500 randomly selected homeowners in September 2004 and January 2007 showed that more than 80% of the respondents did not intend to install a new heating system. Hence, about 37% of the homeowners still have electric and oil heating systems. The government investment subsidy was important for conversion from a resistance heater, but not from an oil boiler. This is because homeowners currently replacing their oil boilers are the laggards, while those replacing resistance heaters are the 'early adopters'. Economic aspects and functional reliability were the most important factors for the homeowners when considering a new heating system. There is a variation in the perceived advantages associated with each of the innovative heating systems and therefore, the diffusion patterns of such systems vary. Installers and interpersonal sources were the most important communication channels for information on heating systems

An adopter-centric approach to analyze the diffusion patterns of innovative residential heating systems in Sweden

Energy Technology Data Exchange (ETDEWEB)

Mahapatra, Krushna; Gustavsson, Leif [Ecotechnology, Mid Sweden University, 831 25 Oestersund (Sweden)

2008-02-15

Innovation and diffusion of renewable energy technologies play a major role in mitigation of climate change. In Sweden replacing electric and oil heating systems with innovative heating systems such as district heating, heat pumps and wood pellet boilers in detached homes is a significant mitigation option. Using an adopter-centric approach, we analyzed the influence of investment subsidy on conversion of resistance heaters and oil boilers, and the variation in diffusion pattern of district heating, heat pumps and pellet boilers in Swedish detached homes. Results from questionnaire surveys of 1500 randomly selected homeowners in September 2004 and January 2007 showed that more than 80% of the respondents did not intend to install a new heating system. Hence, about 37% of the homeowners still have electric and oil heating systems. The government investment subsidy was important for conversion from a resistance heater, but not from an oil boiler. This is because homeowners currently replacing their oil boilers are the laggards, while those replacing resistance heaters are the 'early adopters'. Economic aspects and functional reliability were the most important factors for the homeowners when considering a new heating system. There is a variation in the perceived advantages associated with each of the innovative heating systems and therefore, the diffusion patterns of such systems vary. Installers and interpersonal sources were the most important communication channels for information on heating systems. (author)

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.

Pioneering instrumentation aspects of NA60

International Nuclear Information System (INIS)

David, Andre

2004-01-01

NA60 is taking data with proton and heavy-ion beams at the CERN SPS. Although building up on previous experiments, the dimuon physics programme of NA60 places very demanding requirements on its new detectors, in terms of radiation tolerance, granularity and read-out electronics speed. We start by comparing dimuon detection strategies in NA60 with those of previous experiments. We then describe the new detectors used in NA60, placing particular emphasis on their technological pioneering aspects as well as on their contributions to the overall physics performance of the experiment

Sigmund Freud: pioneer in energy healing.

Science.gov (United States)

Edwards, Stephen D; Edwards, David J

2010-02-01

Energy healing is a popular contemporary term for forms of healing that facilitate a natural healing process through harmonizing, rebalancing, and releasing energy flow disturbed or blocked by disease and illness. Biographical evidence indicates that Freud used physical, suggestive, and radiant forms of energy healing, and that his personal life, metapsychology, and psychoanalysis were founded on dynamic, energetic experiences and conceptualizations. Analysis of Freud's life and work leads to the conclusion that in experience, theory, and practice, Freud typified the traditional role of therapist and was a pioneer in modern forms of energy healing.

Proceedings of the World Heavy Oil Congress : unconventional oil challenging conventional expectations

International Nuclear Information System (INIS)

2008-01-01

This international technical and business conference provided a forum to promote heavy oil technology and foster relationships between supply and demand countries. The interactive forum between global industry professionals addressed technological, strategic and environmental challenges facing the unconventional oil industry, including seeking innovative, low cost technologies, driving high costs down; educating and leading the workforce to maintain high standards of production; and ensuring that the footprint on the land is as light as possible. It emphasized that as demand for the uses of heavy oil grows, so does the responsibility of managing sustainability not just from an environmental and social perspective, but also with respect to supply, including manpower and infrastructure. The technical conference featured sessions on advanced and enhanced processes; combustion processes; drilling and completions; geology and reservoir; heavy oil exploitation and development; mining, extraction and transportation; non thermal processes; production and operations; reservoir monitoring; SAGD processes; sustainable development; thermal processes; and, upgrading technology. All 124 presentations from the technical conference were catalogued separately for inclusion in this database. refs., tabs., figs

PIONEERING WORK IN COMPUTER VISION FOR HISTOLOGY

OpenAIRE

Andrei Daniel Timofte; Irina-Draga Căruntu

2017-01-01

The concept of computer-assisted training was firstly implemented in UMF Iasi in 1997, through the development of two pioneering digital instruments, namely the Histology Album and the Oral Histology Album. Both were built for learning purposes and became available, at that time, as Internet resources worldwide visible. The application of this particular e-learning method was dictated by the importance of well-defined visual images in acquiring basic histologic principles. Thus, t...

33 CFR 147.847 - Safety Zone; BW PIONEER Floating Production, Storage, and Offloading System Safety Zone.

Science.gov (United States)

2010-07-01

... Production, Storage, and Offloading System Safety Zone. 147.847 Section 147.847 Navigation and Navigable... ZONES § 147.847 Safety Zone; BW PIONEER Floating Production, Storage, and Offloading System Safety Zone. (a) Description. The BW PIONEER, a Floating Production, Storage and Offloading (FPSO) system, is in...

Results from the GSFC fluxgate magnetometer on Pioneer 11

Science.gov (United States)

Acuna, M. H.; Ness, N. F.

1976-01-01

A high-field triaxial fluxgate magnetometer was mounted on Pioneer 11 to measure the main magnetic field of Jupiter. It is found that this planetary magnetic field is more complex than that indicated by the results of the Pioneer 10 vector helium magnetometer. At distances less than 3 Jupiter radii, the magnetic field is observed to increase more rapidly than an inverse-cubed distance law associated with any simple dipole model. Contributions from higher-order multipoles are significant, with the quadrupole and octupole being 24 and 21 percent of the dipole moment, respectively. Implications of the results for the study of trapped particles, planetary radio emission, and planetary interiors are discussed. Major conclusions are that the deviation of the main planetary magnetic field from a simple dipole leads to distortion of the L shells of the charged particles and to warping of the magnetic equator. Enhanced absorption effects associated with Amalthea and Io are predicted.

Sturdy oaks : oil women never whine - they just outgrow the old gender culture and change it

International Nuclear Information System (INIS)

Jaremko, G.

1999-01-01

The evolution of working conditions for women in the oil industry is chronicled, with particular reference to obstacles experienced by women professionals to rise to executive levels. The observations recorded here are based on pioneering research in a doctoral dissertation accepted by the University of Calgary's management faculty in 1998, entitled: T he frontier cowboy myth and entrepreneurialism on the culture of the Alberta oil industry: Professional women's coping strategies: An interpretive study of women's experience'. Obstacles to women rising to the top in the industry are attributed to the demands and challenges of a frontier environment that characterize much of the oil industry, and the world of concrete problems in which oil men live and work, a world in which rationality and objectivity tend to create unambiguous clarity. Some changes have become evident in recent years, but they have not yet penetrated the top levels. There is some effort to accommodate women, but there is still a long way to go to achieve acceptance

Combating oil spill problem using plastic waste

Energy Technology Data Exchange (ETDEWEB)

Saleem, Junaid, E-mail: junaidupm@gmail.com [Department of Chemical Engineering, University of Karachi (Pakistan); Ning, Chao; Barford, John [Department of Chemical and Biomolecular Engineering, Hong Kong University of Science and Technology, Clear Water Bay, Kowloon (Hong Kong); McKay, Gordon [Department of Chemical and Biomolecular Engineering, Hong Kong University of Science and Technology, Clear Water Bay, Kowloon (Hong Kong); Division of Sustainable Development, College of Science, Engineering and Technology, Hamad Bin Khalifa University, Qatar Foundation, Doha (Qatar)

2015-10-15

Highlights: • Up-cycling one type of pollution i.e. plastic waste and successfully using it to combat the other type of pollution i.e. oil spill. • Synthesized oil sorbent that has extremely high oil uptake of 90 g/g after prolonged dripping of 1 h. • Synthesized porous oil sorbent film which not only facilitates in oil sorption but also increases the affinity between sorbent and oil by means of adhesion. - Abstract: Thermoplastic polymers (such as polypropylene, polyethylene, polyethylene terephthalate (PET) and high density polyethylene (HDPE)) constitute 5–15% of municipal solid waste produced across the world. A huge quantity of plastic waste is disposed of each year and is mostly either discarded in landfills or incinerated. On the other hand, the usage of synthetic polymers as oil sorbents, in particular, polyolefins, including polypropylene (PP), and polyethylene (PE) are the most commonly used oil sorbent materials mainly due to their low cost. However, they possess relatively low oil absorption capacities. In this work, we provide an innovative way to produce a value-added product such as oil-sorbent film with high practical oil uptake values in terms of g/g from waste HDPE bottles for rapid oil spill remedy.

Combating oil spill problem using plastic waste

International Nuclear Information System (INIS)

Saleem, Junaid; Ning, Chao; Barford, John; McKay, Gordon

2015-01-01

Highlights: • Up-cycling one type of pollution i.e. plastic waste and successfully using it to combat the other type of pollution i.e. oil spill. • Synthesized oil sorbent that has extremely high oil uptake of 90 g/g after prolonged dripping of 1 h. • Synthesized porous oil sorbent film which not only facilitates in oil sorption but also increases the affinity between sorbent and oil by means of adhesion. - Abstract: Thermoplastic polymers (such as polypropylene, polyethylene, polyethylene terephthalate (PET) and high density polyethylene (HDPE)) constitute 5–15% of municipal solid waste produced across the world. A huge quantity of plastic waste is disposed of each year and is mostly either discarded in landfills or incinerated. On the other hand, the usage of synthetic polymers as oil sorbents, in particular, polyolefins, including polypropylene (PP), and polyethylene (PE) are the most commonly used oil sorbent materials mainly due to their low cost. However, they possess relatively low oil absorption capacities. In this work, we provide an innovative way to produce a value-added product such as oil-sorbent film with high practical oil uptake values in terms of g/g from waste HDPE bottles for rapid oil spill remedy

Innovation and performance: The case of the upstream petroleum sector

Science.gov (United States)

Persaud, A. C. Jai

This thesis investigates innovation in the upstream crude oil and natural gas sector, a strategic part of the Canadian economy and a vital industry for North American energy trade and security. Significant interest exists in understanding innovation in this sector from a private and public policy perspective. Interest in the sector has intensified recently due to concerns about world oil supply, Canada's oil sands development, and the potential that Canada may become an "energy superpower." The study examines the factors that drive companies involved in exploration, development, and production in the upstream petroleum sector to innovate and the impact of their innovation activities through major technologies on their performance. The thesis focuses on process innovation, which involves the adoption of new or significantly improved production processes, and is distinct from product innovation, which is based on the development and commercialization of a product with improved product characteristics to deliver new services to the consumer. The thesis provides a comprehensive review of the literature and develops an investigative model framework to examine the drivers of innovation and the impact of innovation on performance in the upstream petroleum sector. The research employs a survey questionnaire that was developed to obtain data and information, which was missing in the literature or not publicly available to test key relationships of innovation and performance indicators. In addition to the survey questionnaire, a number of knowledgeable experts in the industry were also interviewed. A total of 68 respondents completed the survey questionnaire, accounting for 40 percent of the firms in the industry. This percentage goes up to over 50 percent when account is taken of extremely small firms who could not fill out the survey. Further, the 68 respondents account for most of the industry revenues, production, and employment. The respondents include most of the key

Turning Regenerative Medicine Breakthrough Ideas and Innovations into Commercial Products.

Science.gov (United States)

Bayon, Yves; Vertès, Alain A; Ronfard, Vincent; Culme-Seymour, Emily; Mason, Chris; Stroemer, Paul; Najimi, Mustapha; Sokal, Etienne; Wilson, Clayton; Barone, Joe; Aras, Rahul; Chiesi, Andrea

2015-12-01

The TERMIS-Europe (EU) Industry committee intended to address the two main critical issues in the clinical/commercial translation of Advanced Therapeutic Medicine Products (ATMP): (1) entrepreneurial exploitation of breakthrough ideas and innovations, and (2) regulatory market approval. Since January 2012, more than 12,000 publications related to regenerative medicine and tissue engineering have been accepted for publications, reflecting the intense academic research activity in this field. The TERMIS-EU 2014 Industry Symposium provided a reflection on the management of innovation and technological breakthroughs in biotechnology first proposed to contextualize the key development milestones and constraints of allocation of financial resources, in the development life-cycle of radical innovation projects. This was illustrated with the biofuels story, sharing similarities with regenerative medicine. The transition was then ensured by an overview of the key identified challenges facing the commercialization of cell therapy products as ATMP examples. Real cases and testimonies were then provided by a palette of medical technologies and regenerative medicine companies from their commercial development of cell and gene therapy products. Although the commercial development of ATMP is still at the proof-of-concept stage due to technology risks, changing policies, changing markets, and management changes, the sector is highly dynamic with a number of explored therapeutic approaches, developed by using a large diversity of business models, both proposed by the experience, pitfalls, and successes of regenerative medicine pioneers, and adapted to the constraint resource allocation and environment in radical innovation projects.

Utilization of Solid Waste as a Substrate for Production of Oil from Oleaginous Microorganisms

Directory of Open Access Journals (Sweden)

Fortunate Laker

2018-01-01

Full Text Available The overwhelming demand of oil and fats to meet the ever increasing needs for biofuel, cosmetics production, and other industrial purposes has enhanced a number of innovations in this industry. One such innovation is the use of microorganisms as alternative sources of oil and fats. Organic solid waste that is causing a big challenge of disposal worldwide is biodegradable and can be utilized as substrate for alternative oil production. The study evaluated the potential of isolated yeast-like colonies to grow and accumulate oil by using organic solid waste as substrate. Of the 25 yeast-like colonies isolated from the soil samples collected from three different suburbs in Kampala district, Uganda, 20 were screened positive for accumulation of lipid but only 2 were oleaginous. The NHC isolate with the best oil accumulation potential of 48.8% was used in the central composite design (CCD experiments. The CCD experimental results revealed a maximum oil yield of 61.5% from 1.25 g/L cell biomass at 10 g/L of solid waste and temperature of 25°C. The study revealed that organic solid waste could be used as a substrate for microbial oil production.

Utilization of Solid Waste as a Substrate for Production of Oil from Oleaginous Microorganisms.

Science.gov (United States)

Laker, Fortunate; Agaba, Arnold; Akatukunda, Andrew; Gazet, Robert; Barasa, Joshua; Nanyonga, Sarah; Wendiro, Deborah; Wacoo, Alex Paul

2018-01-01

The overwhelming demand of oil and fats to meet the ever increasing needs for biofuel, cosmetics production, and other industrial purposes has enhanced a number of innovations in this industry. One such innovation is the use of microorganisms as alternative sources of oil and fats. Organic solid waste that is causing a big challenge of disposal worldwide is biodegradable and can be utilized as substrate for alternative oil production. The study evaluated the potential of isolated yeast-like colonies to grow and accumulate oil by using organic solid waste as substrate. Of the 25 yeast-like colonies isolated from the soil samples collected from three different suburbs in Kampala district, Uganda, 20 were screened positive for accumulation of lipid but only 2 were oleaginous. The NHC isolate with the best oil accumulation potential of 48.8% was used in the central composite design (CCD) experiments. The CCD experimental results revealed a maximum oil yield of 61.5% from 1.25 g/L cell biomass at 10 g/L of solid waste and temperature of 25°C. The study revealed that organic solid waste could be used as a substrate for microbial oil production.

Innovation of natural essential oil-loaded Orabase for local treatment of oral candidiasis.

Science.gov (United States)

Labib, Gihan S; Aldawsari, Hibah

2015-01-01

Oral candidiasis may be manifested in the oral cavity as either mild or severe oral fungal infection. This infection results from the overgrowth of Candida species normally existing in the oral cavity in minute amounts based on many predisposing factors. Several aspects have spurred the search for new strategies in the treatment of oral candidiasis, among which are the limited numbers of new antifungal drugs developed in recent years. Previous studies have shown that thyme and clove oils have antimycotic activities and have suggested their incorporation into pharmaceutical preparations. This study aimed to investigate the possibility of the incorporation and characterization of essential oils or their extracted active ingredients in Orabase formulations. Orabase loaded with clove oil, thyme oil, eugenol, and thymol were prepared and evaluated for their antifungal activities, pH, viscosity, erosion and water uptake characteristics, mechanical properties, in vitro release behavior, and ex vivo mucoadhesion properties. All prepared bases showed considerable antifungal activity and acceptable physical characteristics. The release pattern from loaded bases was considerably slow for all oils and active ingredients. All bases showed appreciable adhesion in the in vitro and ex vivo studies. The incorporation of essential oils in Orabase could help in future drug delivery design, with promising outcomes on patients' well-being.

Avoiding transport bottlenecks in an expanding root system: xylem vessel development in fibrous and pioneer roots under field conditions.

Science.gov (United States)

Bagniewska-Zadworna, Agnieszka; Byczyk, Julia; Eissenstat, David M; Oleksyn, Jacek; Zadworny, Marcin

2012-09-01

Root systems develop to effectively absorb water and nutrients and to rapidly transport these materials to the transpiring shoot. In woody plants, roots can be born with different functions: fibrous roots are primarily used for water and nutrient absorption, whereas pioneer roots have a greater role in transport. Because pioneer roots extend rapidly in the soil and typically quickly produce fibrous roots, they need to develop transport capacity rapidly so as to avoid becoming a bottleneck to the absorbed water of the developing fibrous roots and, as we hypothesized, immediately activate a specific type of autophagy at a precise time of their development. Using microscopy techniques, we monitored xylem development in Populus trichocarpa roots in the first 7 d after emergence under field conditions. Newly formed pioneer roots contained more primary xylem poles and had larger diameter tracheary elements than fibrous roots. While xylogenesis started later in pioneer roots than in fibrous, it was completed at the same time, resulting in functional vessels on the third to fourth day following root emergence. Programmed cell death was responsible for creating the water conducting capacity of xylem. Although the early xylogenesis processes were similar in fibrous and pioneer roots, secondary vascular development proceeded much more rapidly in pioneer roots. Compared to fibrous roots, rapid development of transport capacity in pioneer roots is not primarily caused by accelerated xylogenesis but by larger and more numerous tracheary elements and by rapid initiation of secondary growth.

Redox Pioneer: Professor Stuart A. Lipton

Science.gov (United States)

2013-01-01

Abstract Professor Stuart A. Lipton Stuart A. Lipton, M.D., Ph.D. is recognized here as a Redox Pioneer because of his publication of four articles that have been cited more than 1000 times, and 96 reports which have been cited more than 100 times. In the redox field, Dr. Lipton is best known for his work on the regulation by S-nitrosylation of the NMDA-subtype of neuronal glutamate receptor, which provided early evidence for in situ regulation of protein activity by S-nitrosylation and a prototypic model of allosteric control by this post-translational modification. Over the past several years, Lipton's group has pioneered the discovery of aberrant protein nitrosylation that may contribute to a number of neurodegenerative disorders, including Alzheimer's disease, Parkinson's disease, Huntington's disease, and amyotrophic lateral sclerosis (Lou Gehrig's disease). In particular, the phenotypic effects of rare genetic mutations may be understood to be enhanced or mimicked by nitrosative (and oxidative) modifications of cysteines and thereby help explain common sporadic forms of disease. Thus, Lipton has contributed in a major way to the understanding that nitrosative stress may result from modifications of specific proteins and may operate in conjunction with genetic mutation to create disease phenotype. Lipton (collaborating with Jonathan S. Stamler) has also employed the concept of targeted S-nitrosylation to produce novel neuroprotective drugs that act at allosteric sites in the NMDA receptor. Lipton has won a number of awards, including the Ernst Jung Prize in Medicine, and is an elected fellow of the AAAS. Antioxid. Redox Signal. 19, 757–764. PMID:23815466

Redox pioneer:Professor Christine Helen Foyer.

Science.gov (United States)

Del Río, Luis A

2011-10-15

Dr. Christine Foyer (B.Sc. 1974; Ph.D. 1977) is recognized here as a Redox Pioneer because she has published an article on redox biology that has been cited more than 1000 times, 4 other articles that have been cited more than 500 times, and a further 32 articles that have been each cited more than 100 times. During her Ph.D. at the Kings College, University of London, United Kingdom, Dr. Foyer discovered that ascorbate and glutathione and enzymes linking NADPH, glutathione, and ascorbate are localized in isolated chloroplast preparations. These observations pioneered the discovery of the ascorbate-glutathione cycle, now known as Foyer-Halliwell-Asada pathway after the names of the three major contributors, a crucial mechanism for H(2)O(2) metabolism in both animals and plants. Dr. Foyer has made a very significant contribution to our current understanding of the crucial roles of ascorbate and glutathione in redox biology, particularly in relation to photosynthesis, respiration, and chloroplast and mitochondrial redox signaling networks. "My view is that science…is compulsive and you have to keep with it all the time and not get despondent when things do not work well. Being passionate about science is what carries you through the hard times so that it isn't so much work, as a hobby that you do for a living. It is the thrill of achieving a better understanding and finding real pleasure in putting new ideas together, explaining data and passing on knowledge that keeps you going no matter what!" --Prof. Christine Helen Foyer.

Pyrolysis oil as diesel fuel

Energy Technology Data Exchange (ETDEWEB)

Gros, S [Wartsila Diesel International Ltd., Vaasa (Finland). Diesel Technology

1997-12-31

Wood waste pyrolysis oil is an attractive fuel alternative for diesel engine operation. The main benefit is the sustainability of the fuel. No fossil reserves are consumed. The fact that wood waste pyrolysis oil does not contribute to CO{sub 2} emissions is of utmost importance. This means that power plants utilising pyrolysis oil do not cause additional global warming. Equally important is the reduced sulphur emissions that this fuel alternative implies. The sulphur content of pyrolysis oil is extremely low. The high water content and low heating value are also expected to result in very low NO{sub x} emissions. Utilisation of wood waste pyrolysis oil in diesel engines, however, involves a lot of challenges and problems to be solved. The low heating value requires a new injection system with high capacity. The corrosive characteristics of the fluid also underline the need for new injection equipment materials. Wood waste pyrolysis oil contains solid particles which can clog filters and cause abrasive wear. Wood waste pyrolysis oil has proven to have extremely bad ignition properties. The development of a reliable injection system which is able to cope with such a fuel involves a lot of optimisation tests, redesign and innovative solutions. Successful single-cylinder tests have already been performed and they have verified that diesel operation on wood pyrolysis oil is technically possible. (orig.)

Pyrolysis oil as diesel fuel

Energy Technology Data Exchange (ETDEWEB)

Gros, S. [Wartsila Diesel International Ltd., Vaasa (Finland). Diesel Technology

1996-12-31

Wood waste pyrolysis oil is an attractive fuel alternative for diesel engine operation. The main benefit is the sustainability of the fuel. No fossil reserves are consumed. The fact that wood waste pyrolysis oil does not contribute to CO{sub 2} emissions is of utmost importance. This means that power plants utilising pyrolysis oil do not cause additional global warming. Equally important is the reduced sulphur emissions that this fuel alternative implies. The sulphur content of pyrolysis oil is extremely low. The high water content and low heating value are also expected to result in very low NO{sub x} emissions. Utilisation of wood waste pyrolysis oil in diesel engines, however, involves a lot of challenges and problems to be solved. The low heating value requires a new injection system with high capacity. The corrosive characteristics of the fluid also underline the need for new injection equipment materials. Wood waste pyrolysis oil contains solid particles which can clog filters and cause abrasive wear. Wood waste pyrolysis oil has proven to have extremely bad ignition properties. The development of a reliable injection system which is able to cope with such a fuel involves a lot of optimisation tests, redesign and innovative solutions. Successful single-cylinder tests have already been performed and they have verified that diesel operation on wood pyrolysis oil is technically possible. (orig.)

Innovation and international technology transfer: The case of the Chinese photovoltaic industry

International Nuclear Information System (INIS)

De la Tour, A.; Glachant, M.; Meniere, Y.

2010-01-01

China is the largest solar photovoltaic cell producer in the world, with more than one third of worldwide production in 2008, exporting more than 95 percent of what it produces. The purpose of this paper is to understand the drivers of this success and its limits, with a particular emphasis on the role of technology transfers and innovation. Our analysis combines a review of international patent data at a detailed technology level with field interviews of ten Chinese PV companies. We show that Chinese producers have acquired the technologies and skills necessary to produce PV products through two main channels: the purchasing of manufacturing equipment in a competitive international market and the recruitment of skilled executives from the Chinese Diaspora who built pioneer PV firms. The success of these firms in their market is, however, not reflected in their performance in terms of innovation. Rather, patent data rather highlight a policy-driven effort to catch up in critical technological areas. (authors)

Innovation and international technology transfer: The case of the Chinese photovoltaic industry

Energy Technology Data Exchange (ETDEWEB)

De la Tour, A.; Glachant, M.; Meniere, Y.

2010-07-01

China is the largest solar photovoltaic cell producer in the world, with more than one third of worldwide production in 2008, exporting more than 95 percent of what it produces. The purpose of this paper is to understand the drivers of this success and its limits, with a particular emphasis on the role of technology transfers and innovation. Our analysis combines a review of international patent data at a detailed technology level with field interviews of ten Chinese PV companies. We show that Chinese producers have acquired the technologies and skills necessary to produce PV products through two main channels: the purchasing of manufacturing equipment in a competitive international market and the recruitment of skilled executives from the Chinese Diaspora who built pioneer PV firms. The success of these firms in their market is, however, not reflected in their performance in terms of innovation. Rather, patent data rather highlight a policy-driven effort to catch up in critical technological areas. (authors)

Innovation and international technology transfer: The case of the Chinese photovoltaic industry

Energy Technology Data Exchange (ETDEWEB)

Tour, Arnaud de la; Glachant, Matthieu; Meniere, Yann [Cerna, Mines ParisTech, 60 Boulevard Saint Michel, 75006 Paris (France)

2011-02-15

China is the largest solar photovoltaic cell producer in the world, with more than one third of worldwide production in 2008, exporting more than 95 percent of what it produces. The purpose of this paper is to understand the drivers of this success and its limits, with a particular emphasis on the role of technology transfers and innovation. Our analysis combines a review of international patent data at a detailed technology level with field interviews of ten Chinese PV companies. We show that Chinese producers have acquired the technologies and skills necessary to produce PV products through two main channels: the purchasing of manufacturing equipment in a competitive international market and the recruitment of skilled executives from the Chinese diaspora who built pioneer PV firms. The success of these firms in their market is, however, not reflected in their performance in terms of innovation. Rather, patent data highlight a policy-driven effort to catch up in critical technological areas. (author)

Engineer pioneer plants respond to and affect geomorphic constraints similarly along water–terrestrial interfaces world-wide

OpenAIRE

Corenblit, D.; Baas, A.; Balke, T.; Bouma, T.J.; Fromard, F.; Garófano-Gómez, V.; González, E.; Gurnell, A.M.; Hortobágyi, B.; Julien, F.; Kim, D.; Lambs, L.; Stallins, J.A.; Steiger, J.; Tabacchi, E.

2015-01-01

Aim Within fluvial and coastal ecosystems world-wide, flows of water, wind and sediment generate a shifting landscape mosaic composed of bare substrate and pioneer and mature vegetation successional stages. Pioneer plant species that colonize these ecosystems at the land–water interface have developed specific traits in response to environmental constraints (response...

New insights into oxidation behaviours of crude oils

Energy Technology Data Exchange (ETDEWEB)

Li, J.; Mehta, S.A.; Moore, R.G. [Calgary Univ., AB (Canada)

2006-07-01

Innovative technologies will be needed to develop many of the world's oil reservoirs in an economically sustainable manner. In recent years, air injection for light oil reservoirs has gained recognition as an Improved Oil Recovery (IOR) process. In this process, the oxygen from the injected air reacts with a small fraction of the reservoir oil at high temperature to produce a mixture of carbon dioxide and nitrogen. The produced gas generated by the reaction mobilizes the oil downstream, thereby sweeping oil towards the production wells. High pressure air injection used in light oil reservoirs differs from the process used in heavy oil reservoirs, despite the fact that various oxidation reaction schemes exist. The key challenge facing the air injection process is the complexity of the oxidation reaction for crude oil and the lack of understanding of the oxidation behavior of light oils. This study identified a range of oxidation behaviors between light oil and heavy oil. The relationship between crude oil composition and its oxidation behaviors was also examined with reference to 3 different oils and their SARA (saturates, aromatics, resins and asphaltenes) fractions. This study was carried out at various pressures and temperatures using thermogravimetry and pressurized differential scanning calorimetry (PDSC) as the thermal analysis techniques.

TU-C-BRF-01: Innovation in Medical Physics and Engineering

International Nuclear Information System (INIS)

Mohan, R; Pelc, N; Jaffray, D; Mackie, T

2014-01-01

We seek to heighten the awareness of the role of research and innovation that leads to clinical advances in the field of medical physics and engineering. Marie Curie (discovery and use of radium) and Harold Johns (Co-60 tele-therapy) in radiotherapy, and pioneers in imaging (Allan Cormack and Godfrey Hounsfield for the CT and Paul Lauterbur, Peter Mansfield for MRI, etc.) were scientists often struggling against great odds. Examples of more recent innovations that are clearly benefitting our patients include IMRT, Image Guided Radiation Therapy and Surgery, Particle Therapy, Quantitative imaging, amongst others.We would also like to highlight the fact that not all of the discovery and engineering that we benefit from in today’s world, was performed at research institutions alone. Rather, companies often tread new ground at financial and reputational risk. Indeed the strength of the private sector is needed in order to bring about new advances to our practice. The keys to long term success in research and development may very well include more public and private research spending. But, when more investigators are funded, we also need to recognize that there needs to be a willingness on the part of the funding institutions, academic centers and investigators to risk failure for the greater potential achievements in innovation and research. The speakers will provide examples and insight into the fields of innovation and research in medical physics from their own first hand experiences. Learning Objectives: To obtain an understanding of the importance of research and development towards advances in physics in medicine. To raise awareness of the role of interdisciplinary collaborations in translational research and innovation. To highlight the importance of entrepreneurships and industrial-institutional research partnerships in fostering new ideas and their commercial success. To recognize and account for the risk of failure for the greater potential achievements in

TU-C-BRF-01: Innovation in Medical Physics and Engineering

Energy Technology Data Exchange (ETDEWEB)

Mohan, R [UT MD Anderson Cancer Center, Houston, TX (United States); Pelc, N [Stanford University, Stanford, CA (United States); Jaffray, D [Princess Margaret Hospital, Toronto, ON (Canada); Mackie, T [University of Wisconsin, Madison, WI (United States)

2014-06-15

We seek to heighten the awareness of the role of research and innovation that leads to clinical advances in the field of medical physics and engineering. Marie Curie (discovery and use of radium) and Harold Johns (Co-60 tele-therapy) in radiotherapy, and pioneers in imaging (Allan Cormack and Godfrey Hounsfield for the CT and Paul Lauterbur, Peter Mansfield for MRI, etc.) were scientists often struggling against great odds. Examples of more recent innovations that are clearly benefitting our patients include IMRT, Image Guided Radiation Therapy and Surgery, Particle Therapy, Quantitative imaging, amongst others.We would also like to highlight the fact that not all of the discovery and engineering that we benefit from in today’s world, was performed at research institutions alone. Rather, companies often tread new ground at financial and reputational risk. Indeed the strength of the private sector is needed in order to bring about new advances to our practice. The keys to long term success in research and development may very well include more public and private research spending. But, when more investigators are funded, we also need to recognize that there needs to be a willingness on the part of the funding institutions, academic centers and investigators to risk failure for the greater potential achievements in innovation and research. The speakers will provide examples and insight into the fields of innovation and research in medical physics from their own first hand experiences. Learning Objectives: To obtain an understanding of the importance of research and development towards advances in physics in medicine. To raise awareness of the role of interdisciplinary collaborations in translational research and innovation. To highlight the importance of entrepreneurships and industrial-institutional research partnerships in fostering new ideas and their commercial success. To recognize and account for the risk of failure for the greater potential achievements in

Observations of the interplanetary sector structure up to heliographic latitudes of 160: Pioneer 11

International Nuclear Information System (INIS)

Smith, E.J.; Tsurutani, B.T.; Rosenberg, R.L.

1978-01-01

A study of the interplanetary sector structure at heliographic latitudes up to 16 0 N is reported. The study is based on magnetic field measurements made on board Pioneer 11 as the spacecraft traveled along the post-Jupiter-encounter trajectory. Preliminary measurements are used to determine the dominant polarity of the interplanetary magnetic field during 43 successive solar rotations including Pioneer's ascent to its maximum latitude and motion inward from 5 to 3.7 AU. As the latitude of Pioneer increased, the dominant polarity became continually more positive, corresponding to an outward-directed solar interplanetary field. When the spacecraft reached the highest latitude, the usual sector structure had essentially disappeared. A histogram of the field longitude angle, based on data acquired during 1 month at 16 0 latitude, shows an almost total absence of inward-directed fields. A comparison with interplanetary field polarities in the ecliptic, as inferred from geomagnetic field variations, rules out the possibility that a time variation rather than a latitude dependence is responsible. The Pioneer 11 observations imply that the boundary between adjacent sectors corresponds physically to a current sheet surrounding the sun and lying near parallel to the solar equatorial plane. Above this current sheet, in the northern hemisphere, the field polarity at this phase of the solar cycle is outward, and below the current sheet, in the southern hemisphere, it is inward. The Pioneer observations confirm earlier theoretical suggestions regarding the existence and equatorial orientation of this current sheet. The properties of the current sheet and some major implications and questions associated with it are discussed. It is shown that the radial component of the sheet current is compensated by the distributed currents in the northern and southern hemispheres associated with the spiraled interplanetary field

Are plants the new oil? Responsible innovation, biorefining and multipurpose agriculture

International Nuclear Information System (INIS)

Shortall, O.K.; Raman, Sujatha; Millar, Kate

2015-01-01

Bioenergy is seen as one of the options for industrialised countries to wean themselves off fossil fuels. However bioenergy, transport biofuels in particular, has faced considerable environmental and social controversies. Biorefining has been proposed in the UK and Denmark to address these concerns by using biomass efficiently for multiple purposes (food, feed, fuel, chemicals). Drawing from frameworks on responsible innovation, this paper opens up the implicit assumptions within the biorefinery concept about how biomass should be produced. Stakeholder interviews show that the biorefinery concept is framed within an industrial agricultural paradigm that aims to overcome controversies through large-scale production stimulated by biotechnology innovation. By contrast, an “alternative agriculture” paradigm envisions sustainable multipurpose biomass production in terms of on-farm nutrient and energy cycling and local, smaller scale production. However, there is a potential overlap through the concept of quality industrial biomass production. These three visions provide different perspectives on the bioeconomy in terms of the differences between biomass and fossil fuels; and where biomass should come from. Policy development for bioenergy must reckon with these different visions in innovation pathways for multipurpose biomass. - Highlights: • The biorefinery is seen as a way for bioenergy to overcome resource constraints. • Interviews were carried out with stakeholders in UK and Danish bioenergy sectors. • Industrial and alternative agriculture visions of biomass production were found. • An overlapping vision of quality biomass production was also found. • Policy should remain aware of and potentially support different innovation pathways.

Highlight: Pioneer of oral rehydration therapy visits IDRC's Asia ...

International Development Research Centre (IDRC) Digital Library (Canada)

Dr Cash is renowned for his pioneering work on oral rehydration therapy (ORT), a practical treatment for cholera and other diseases causing diarrheal dehydration. A visiting professor at the Public Health Foundation of India, Dr Cash is a senior lecturer on global health in the Department of Global Health and Population at ...

Application of lidar and optical data for oil palm plantation management in Malaysia

Science.gov (United States)

Shafri, Helmi Z. M.; Ismail, Mohd Hasmadi; Razi, Mohd Khairil M.; Anuar, Mohd Izzuddin; Ahmad, Abdul Rahman

2012-11-01

Proper oil palm plantation management is crucial for Malaysia as the country depends heavily on palm oil as a major source of national income. Precision agriculture is considered as one of the approaches that can be adopted to improve plantation practices for plantation managers such as the government-owned FELDA. However, currently the implementation of precision agriculture based on remote sensing and GIS is still lacking. This study explores the potential of the use of LiDAR and optical remote sensing data for plantation road and terrain planning for planting purposes. Traditional approaches use land surveying techniques that are time consuming and costly for vast plantation areas. The first ever airborne LiDAR and multispectral survey for oil palm plantation was carried out in early 2012 to test its feasibility. Preliminary results show the efficiency of such technology in demanding engineering and agricultural requirements of oil palm plantation. The most significant advantage of the approach is that it allows plantation managers to accurately plan the plantation road and determine the planting positions of new oil palm seedlings. Furthermore, this creates for the first time, digital database of oil palm estate and the airborne imagery can also be used for related activities such as oil palm tree inventory and detection of palm diseases. This work serves as the pioneer towards a more frequent application of LiDAR and multispectral data for oil palm plantation in Malaysia.

The great Canadian oil patch : the petroleum era from birth to peak. 2. ed.

International Nuclear Information System (INIS)

Gray, E.

2004-01-01

This book presents a history of the petroleum industry from its early years to the present day. Anecdotal tales of pioneers in the industry were related, with reference to the birth of the oil industry, the Turner Valley, early energy waste issues, and accidents. Norman Wells and the Canol Project were discussed, as was the accident at Leduc and issues surrounding Pembina. Issues concerning the great pipeline debate and Trans-Canada were related. An overview of the oil sands industry was provided along with historical information on Arctic development and offshore oil. The National Oil Policy was considered, with reference to the oil crisis, economic development and the rise and fall of the National Energy Program. Survivors of the oil industry crisis were discussed, with reference to the remaining large independent producers. Issues surrounding the end of the oil and gas age were also examined, with reference to issues concerning renewable energy technologies and energy efficiency. The Kyoto Protocol was reviewed in relation to the oil and gas industry. It was concluded that currently, low market prices mask external costs such as air pollution. It was also noted that if energy prices continue to rise, energy efficiency will increase, thereby reducing the gap between fossil and alternative fuels. In addition, it was suggested that the incentive to capture carbon dioxide emissions and sequester them to recover more oil from old fields will increase. refs., tabs., figs

Crippling load test of Budd Pioneer Car 244, test 3.

Science.gov (United States)

2013-04-01

This report summarizes Test 3, a crippling load test on Budd Pioneer Car 244, conducted on June 28, 2011. Before the crippling load test, Transportation Technology Center, Inc., conducted two 800,000-pound (lb) quasi-static tests on Car 244 in accord...

Smart Cities and Apps for Citizenship: Analysis of innovation Cases in Spain

Directory of Open Access Journals (Sweden)

Teresa Barceló Ugarte

2017-06-01

Full Text Available Smart cities represent the natural development of the traditional major city because of new information and Communications Technology applied to their daily operating processes. in the cities’ process of comprehensive transformation, the citizens and the content aimed at them should appear in order of priority. However, they seem to be missing in the large majority of studies and research on the topic. This article focuses its attention on the analysis of digital apps by pioneering Spanish cities such as Valencia, Coruña and Burgos, in the field smart city apps and their content, as well as innovations that improve their integration into the new digital ecosystem.

Salute to some nursing pioneers

Directory of Open Access Journals (Sweden)

P.H. Harrison

1979-09-01

Full Text Available This is indeed a very wide meaning for the word, ‘Pioneer’, and it was with some trepidation that I approached this subject. After all, it could end up by being a sort of Biographical Directory of Nurses in South Africa and this is certainly not what our readers would like in this particular journal. In any case, Searle’s History of the Development of Nursing in South Africa covers this field very fully and adequately. So just what sort of people do we regard as pioneers of nursing in our country? Where do we begin? Can one be totally objective about it or would my choice be different from that of readers because of a more subjective attitude.

Innovation in dental education: The "On-the-Fly" approach to simultaneous development, implementation and evidence collection.

Science.gov (United States)

de Boer, I R; Bakker, D R; Serrano, C M; Koopman, P; Wesselink, P R; Vervoorn, J M

2018-03-01

This study outlines an approach for education innovation and addresses the ambivalence between evidence-based and non-evidence-based conditions. The "on-the-fly" approach was described as involving implementation during the development of an innovation for dental education. The process of designing and implementing cutting-edge technology of the MOOG Simodont Dental Trainer (DT) whilst systematically collecting evidence illustrates the "on-the-fly" approach. Using the "on-the-fly" approach for developing, implementing and collecting evidence simultaneously in an academic environment appears feasible in serving both the professionals, users and developers and system designers. During the implementation of the new technology, growing evidence stepwise strengthened its position; therefore, showing stakeholders that evidence was used to improve the technology seemed to support and increase acceptance of the new technology. When pioneering an innovative technology in a specialty field, the development stage often precedes evidence for its effectiveness. Consciously choosing the "on-the-fly" approach clarifies to stakeholders in advance about the lack of evidence in an innovation and the need of their support to collect such evidence for improvement and in order to facilitate implementation. © 2018 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Mild separation system for olive oil: quality evaluation and pilot plant design

Directory of Open Access Journals (Sweden)

Francesco Genovese

2013-09-01

Full Text Available The entire process of olive oil extraction involves the breakage of olive fruits to obtain a paste, the kneading of the paste, a centrifugation, and a further cleaning, performed by a disc stack centrifuge, to separate the residual water. In this research, in order to evaluate the effect of final centrifugal separation on olive oil quality and to both define and design the settings of a innovative separation system, olive oil was separated off from water using an accelerated separation process, tested in comparison with a disc centrifuge. The laboratory plant used for the trials was constituted by a twin cylindrical separator equipped with 4 variable frequency inverters, in order to regulate the fluid flow rates in the plant. Oil samples were collected during the trials to evaluate the influence of the proposed innovative process on oil quality; measuring some parameters as free acidity, peroxides (PV, specific extinction coefficients K232 and K270, chlorophylls , carotenoids, total polyphenols (POL and turbidity. Results showed statistically significant differences (p-values<0.05 in some parameters as POL, PV, and ultraviolet absorption K232 and K270.

Secondary successions of biota in oil-polluted peat soil upon different biological remediation methods

Science.gov (United States)

Melekhina, E. N.; Markarova, M. Yu.; Shchemelinina, T. N.; Anchugova, E. M.; Kanev, V. A.

2015-06-01

The effects of different bioremediation methods on restoration of the oil-polluted peat soil (Histosol) in the northernmost taiga subzone of European Russia was studied. The population dynamics of microorganisms belonging to different trophic groups (hydrocarbon-oxidizing, ammonifying, nitrifying, and oligonitrophilic) were analyzed together with data on the soil enzyme (catalase and dehydrogenase) activities, population densities of soil microfauna groups, their structures, and states of phytocenoses during a sevenyear-long succession. The remediation with biopreparations Roder composed of oil-oxidizing microorganisms-Roder with Rhodococcus rubber and R. erythropolis and Universal with Rhodotorula glutinis and Rhodococcus sp.-was more efficient than the agrochemical and technical remediation. It was concluded that the biopreparations activate microbiological oil destruction, thereby accelerating restoration succession of phytocenosis and zoocenosis. The succession of dominant microfauna groups was observed: the dipteran larvae and Mesostigmata mites predominant at the early stages were replaced by collembolans at later stages. The pioneer oribatid mite species were Tectocepheus velatus, Oppiella nova, Liochthonius sellnicki, Oribatula tibialis, and Eupelops sp.

W. Grey Walter, pioneer in the electroencephalogram, robotics, cybernetics, artificial intelligence.

Science.gov (United States)

Bladin, Peter F

2006-02-01

With the announcement by William Lennox at the 1935 London International Neurology Congress of the use of electroencephalography in the study of epilepsy, it became evident that a new and powerful technique for the investigation of seizures had been discovered. William Grey Walter, a young researcher finishing his post-graduate studies at Cambridge, was selected to construct and study the EEG in clinical neurology at the Maudsley Hospital, London. His hugely productive pioneering career in the use of EEG would eventually lead to groundbreaking work in other fields --the emerging sciences of robotics, cybernetics, and early work in artificial intelligence. In this historical note his pioneering work in the fields of clinical neurophysiology is documented, both in the areas of epileptology and tumour detection. His landmark contributions to clinical neurophysiology are worthy of documentation.

Innovation excellence. Creating market success in the energy and natural resources sector

Energy Technology Data Exchange (ETDEWEB)

Scholtissek, Stephan

2011-07-01

In this book, author Stephan Scholtissek examines innovations as they relate to companies in the energy and natural resources sector, which contrary to popular opinion are indeed innovative. These companies are undergoing massive change as the balance of power shifts towards emerging economies and as the world looks to a range of low carbon technologies. Scholtissek sheds light on different forms of innovation and argues that R and D resources must be extended across all these forms. He includes a number of detailed case studies from the energy and natural resources industries that have shown a remarkable capacity to innovate: BP, Dow Corning, Evonik Industries, Iberdrola, Marathon Oil, Perrier, Schott and Siemens. (orig.)

Proceedings of the world heavy oil congress 2011

International Nuclear Information System (INIS)

2011-01-01

The World Heavy Oil Congress 2011 took place March 2011 in Edmonton, Alberta, Canada. This congress is an international gathering of heavy oil experts and professionals which takes place every 18 months to discuss issues and opportunities facing the heavy oil industry in terms of commercial, technical, regulatory and geo-political areas. Innovative solutions for improving performance, reducing costs and mitigating environmental impacts are presented. Hundreds of presentations were made, courses were delivered, and over 100 companies from 30 countries exhibited. The congress had support from various companies and government entities.This conference featured 133 papers, all of have been catalogued separately for inclusion in this database.

The Pioneering Legacy of Betty Ford | NIH MedlinePlus the Magazine

Science.gov (United States)

... Ford Photo: AP “Mrs. Ford was a courageous pioneer, a groundbreaking First Lady , and a forceful advocate ... and drug addiction, located next to the Eisenhower Medical Center in Rancho Mirage, California. The facility offers ...

Pioneering unquenched desire

Directory of Open Access Journals (Sweden)

Krzysztof Hoffmann

2009-01-01

Full Text Available The book Twórczość Leśmiana w kręgu filozoficznej myśli symbolizmu rosyjskiego written by Sobieska is a pioneering attempt at combining a discussion on the literary output of the author of Dziejba leśna with the reflection stemming from the tradition of the Eastern Orthodox Church. The book, notwithstanding its shortcomings and self-imposed limitations, comprehensively discusses views and opinions hitherto unknown to the Polish reader, introduces and explains the context of the findings of such thinkers as Soloviov or Biely, compares texts written by Russian symbolists with Leśmian’s poems. Sobieska categorizes the problem issues into subsequent thematic ranges (epiphany insight into the nature of being, musicality and the notion of poetical metre, creative imagination, mystical femininity in order to point at potential sources of the recontextualization of Leśmian’s poetical sensitivity. The findings, being an example of classic comparatistic studies, have been enhanced by iconological and musicological observations as well as by some additional guiding elements facilitating the understanding of Orthodox theology. The present sketch discusses the book and is complemented with a polemics with some of its methodological solutions.

Enhanced oil recovery program review

International Nuclear Information System (INIS)

1994-05-01

Canada accounts for 40% of the global resources in heavy oils and oil sands bitumen, however, more than 90% of these resources need new and innovative technologies if they are to be made available at a competitive price. CANMET's Enhanced Oil Recovery (EOR) program was created in the late 1970s in response to the drive for energy self-sufficiency. Funding of the project is highly leveraged; industry funding towards projects supported under the CANMET Energy Conversion Program averaged over 300% annually since the previous review in 1990. Multi-client EOR technology projects include horizontal well technology, development of the vapour extraction process, and field testing of oil sands extraction technology. Direction and priorities of the program are established in consultation with the Minister's Advisory Council to CANMET (MNACC), industry and other performers and sponsors of enhanced oil recovery R and D. This review, including client feedback from interviews with several industry spokespersons, concluded that the program was well managed, and of high priority. Various options capable of meeting future needs were examined. Continuation of the current program, incorporating a number of significant changes, was recommended

At the head of innovation : for Cenovus Energy, Christina Lake technologies are the early bird's worm

Energy Technology Data Exchange (ETDEWEB)

Harrison, L.

2010-12-15

The steam to oil ratios (SOR) in the Christina Lake oil field is 2.1:1, one of the lowest in the industry. The oil is located about 375 metres below the surface in the complex McMurray Formation. The average oil production in 2010 was about 16,000 barrels per day from 17 well pairs on 4 well pads. This article described the innovations taking place at Cenovus Energy to extract the oil as efficiently as possible through research into how plugging can occur. Cenovus has been piloting a technology known as solvent-aided process (SAP), which adds a small amount of butane to the injected steam to reduce the SOR by about 30 percent. The company has recently increased its annual sustainable funding for technology from $20 million to $40 million and aims to launch one technological innovation per year, many of which are related to capital and operating cost efficiencies, higher recovery factors and reducing the environmental footprint of enhanced oil recovery operations. Cenovus has 14 patents on technology it has developed, including its electric drilling rig which is now a well-established part of the program at Christina Lake. The size of the operation is expected to increase as technology advances. The steam assisted gravity drainage (SAGD) project received media attention when prominent entertainment personalities toured the site to see the impacts of oilsands development on Aboriginals and the environment. Cenovus estimates that it can operate the oil field for 35 years at 250,000 barrels per day. It is working on about 50 technological innovations to accomplish that productively, efficiently and in an environmentally sustainable manner. 2 figs.

77 FR 35959 - Atlas Pipeline Mid-Continent WestTex, LLC; Pioneer Natural Resources USA, Inc.; Notice of...

Science.gov (United States)

2012-06-15

... Mid-Continent WestTex, LLC; Pioneer Natural Resources USA, Inc.; Notice of Application Take notice that on May 30, 2012, Atlas Pipeline Mid-Continent WestTex, LLC (Atlas) and Pioneer Natural Resources... President and General Counsel, Atlas Pipeline Mid-Continent, LLC, 110 W. 7th Street, Suite 2300, Tulsa, OK...

Lambert-Eaton myasthenic syndrome: the 60th anniversary of Eaton and Lambert's pioneering article.

Science.gov (United States)

Lorenzoni, Paulo José; Kay, Cláudia Suemi Kamoi; Werneck, Lineu Cesar; Scola, Rosana Herminia

2018-02-01

This historical review describes the contribution of Drs. Lee M. Eaton and Edward H. Lambert to the diagnosis of myasthenic syndrome on the 60th anniversary of their pioneering article (JAMA 1957) on the disease. There are important landmarks in their article on a disorder of the neuromuscular junction associated with thoracic neoplasm and the electrophysiological criteria for Lambert-Eaton myasthenic syndrome (LEMS). After 60 years, the main electrophysiological criteria described in Eaton and Lambert's pioneering article are still currently useful in the diagnosis of LEMS.

Mary Jane Hogue (1883-1962): A pioneer in human brain tissue culture.

Science.gov (United States)

Zottoli, Steven J; Seyfarth, Ernst-August

2018-05-16

The ability to maintain human brain explants in tissue culture was a critical step in the use of these cells for the study of central nervous system disorders. Ross G. Harrison (1870-1959) was the first to successfully maintain frog medullary tissue in culture in 1907, but it took another 38 years before successful culture of human brain tissue was accomplished. One of the pioneers in this achievement was Mary Jane Hogue (1883-1962). Hogue was born into a Quaker family in 1883 in West Chester, Pennsylvania, and received her undergraduate degree from Goucher College in Baltimore, Maryland. Research with the developmental biologist Theodor Boveri (1862-1915) in Würzburg, Germany, resulted in her Ph.D. (1909). Hogue transitioned from studying protozoa to the culture of human brain tissue in the 1940s and 1950s, when she was one of the first to culture cells from human fetal, infant, and adult brain explants. We review Hogue's pioneering contributions to the study of human brain cells in culture, her putative identification of progenitor neuroblast and/or glioblast cells, and her use of the cultures to study the cytopathogenic effects of poliovirus. We also put Hogue's work in perspective by discussing how other women pioneers in tissue culture influenced Hogue and her research.

Pioneers of representation theory

CERN Document Server

Curtis, Charles W

1999-01-01

The year 1897 was marked by two important mathematical events: the publication of the first paper on representations of finite groups by Ferdinand Georg Frobenius (1849-1917) and the appearance of the first treatise in English on the theory of finite groups by William Burnside (1852-1927). Burnside soon developed his own approach to representations of finite groups. In the next few years, working independently, Frobenius and Burnside explored the new subject and its applications to finite group theory. They were soon joined in this enterprise by Issai Schur (1875-1941) and some years later, by Richard Brauer (1901-1977). These mathematicians' pioneering research is the subject of this book. It presents an account of the early history of representation theory through an analysis of the published work of the principals and others with whom the principals' work was interwoven. Also included are biographical sketches and enough mathematics to enable readers to follow the development of the subject. An introductor...

De Vries & Mul, A.M. Cooper, Pioneer of Puppet Animation

NARCIS (Netherlands)

Wells, Paul

2012-01-01

abstractReview of Tjitte de Vries and Ati Mul, ‘They Thought it was a Marvel’. Arthur Melbourne Cooper (1874-1961) Pioneer of Puppet Animation. Amsterdam (Pallas Publications/AmsterdamUniversity Press) 2009, 576 p., 105 ill.; includesdvd of 6 films, isbn 978 908 555016 7

Strategic alliances fit pattern of industry innovation

International Nuclear Information System (INIS)

Crump, J.G.

1997-01-01

The strategic alliance, vitally important as an isolated practice in the oil and gas business, also fits a broad pattern of innovation by which the industry is redefining itself for prosperity in a new energy age. The industry is experiencing a renaissance in almost every aspect, from technological breakthroughs to innovative business practices to new products and markets. An inevitable outgrowth of such rapid and fundamental change is an evolution in business relationships. The strategic alliance is at the forefront of this trend. Development of new relationships capitalizes on, and partly results from, enormous advances in technology and finance. The paper discusses new relationships, the outsourcing rage, integrating work flows, and technological advances

US hospital payment adjustments for innovative technology lag behind those in Germany, France, and Japan.

Science.gov (United States)

Hernandez, John; Machacz, Susanne F; Robinson, James C

2015-02-01

Medicare pioneered add-on payments to facilitate the adoption of innovative technologies under its hospital prospective payment system. US policy makers are now experimenting with broader value-based payment initiatives, but these have not been adjusted for innovation. This article examines the structure, processes, and experience with Medicare's hospital new technology add-on payment program since its inception in 2001 and compares it with analogous payment systems in Germany, France, and Japan. Between 2001 and 2015 CMS approved nineteen of fifty-three applications for the new technology add-on payment program. We found that the program resulted in $201.7 million in Medicare payments in fiscal years 2002-13-less than half the level anticipated by Congress and only 34 percent of the amount projected by CMS. The US program approved considerably fewer innovative technologies, compared to analogous technology payment mechanisms in Germany, France and Japan. We conclude that it is important to adjust payments for new medical innovations within prospective and value-based payment systems explicitly as well as implicitly. The most straightforward method to use in adjusting value-based payments is for the insurer to retrospectively adjust spending targets to account for the cost of new technologies. If CMS made such retrospective adjustments, it would not financially penalize hospitals for adopting beneficial innovations. Project HOPE—The People-to-People Health Foundation, Inc.

John Dique: dialysis pioneer and political advocate.

Science.gov (United States)

George, Charles R P

2016-02-01

John Dique (1915-1995) epitomized the internationalism of medicine, the intellectual and manual dexterity of many pioneers of dialysis, and the social concern evinced by many nephrologists. Born in Burma of French, German, British and Indian ancestry; educated in India; an Anglo-Indian who described himself as British without ever having visited Britain; he moved to Australia in 1948 to escape the murderous inter-ethnic conflict that befell multicultural India as it and Pakistan became independent. Settling in Brisbane, he pioneered several novel medical techniques. After inventing some simple equipment to facilitate intravenous therapy, he established a neonatal exchange blood transfusion programme. Then, between 1954 and 1963, he personally constructed and operated two haemodialysis machines with which to treat patients suffering from acute renal failure, the first such treatment performed in Australasia. His patients survival results were, for the era, remarkable. He subsequently helped found the Royal Australasian College of Pathologists and went on to establish a successful private pathology practice. The latter years of his life, however, saw him become a social and political advocate. He fiercely opposed the emerging ideologies of multiculturalism and social liberalism that, he predicted, would seriously damage the national fabric of Western society. Public vilification ensued, his medical achievements disregarded. It does seem likely, however, that in none of the areas that he touched - whether medical, social, or political - has the last word yet been said.

Modelling oil price volatility with structural breaks

International Nuclear Information System (INIS)

Salisu, Afees A.; Fasanya, Ismail O.

2013-01-01

In this paper, we provide two main innovations: (i) we analyze oil prices of two prominent markets namely West Texas Intermediate (WTI) and Brent using the two recently developed tests by Narayan and Popp (2010) and Liu and Narayan, 2010 both of which allow for two structural breaks in the data series; and (ii) the latter method is modified to include both symmetric and asymmetric volatility models. We identify two structural breaks that occur in 1990 and 2008 which coincidentally correspond to the Iraqi/Kuwait conflict and the global financial crisis, respectively. We find evidence of persistence and leverage effects in the oil price volatility. While further extensions can be pursued, the consideration of asymmetric effects as well as structural breaks should not be jettisoned when modelling oil price volatility. - Highlights: ► We analyze oil price volatility using NP (2010) and LN (2010) tests. ► We modify the LN (2010) to account for leverage effects in oil price. ► We find two structural breaks that reflect major global crisis in the oil market. ► We find evidence of persistence and leverage effects in oil price volatility. ► Leverage effects and structural breaks are fundamental in oil price modelling.

Why and how to subsidise energy R+D: Lessons from the collapse and recovery of electricity innovation in the UK

International Nuclear Information System (INIS)

Jamasb, Tooraj; Pollitt, Michael G.

2015-01-01

The UK electricity sector liberalisation was a pioneer in the worldwide reform trend and its reform model and outcomes have been the subject of many studies. However, lesser known are the effects of privatisation, market based reforms, and incentive regulation of networks on research and development as well as patenting activities in the sector. This paper updates our previous studies of this subject and discusses the recent developments in the innovative activities in the UK electricity sector. We find that, in recent years, the initial absence of support policies and the subsequent decline in innovation efforts in the aftermath of the reform has resulted in efforts towards forming an energy technology and innovation policy. Although we already observe some positive outcomes from these efforts, we discuss whether the balance of the innovation efforts are calibrated appropriately and whether the institutional framework can be further improved to promote long term progress. -- Highlights: •We discuss the impact of electricity market reforms on innovation in the UK. •We show that both R+D expenditure and innovation output have recovered sharply. •We discuss some of the new institutional arrangements which have support this. •We conclude that new ways of supporting R+D are needed

The energy innovation network : fuelling an integrated energy future

Energy Technology Data Exchange (ETDEWEB)

Isaacs, E. [Alberta Energy Research Inst., Edmonton, AB (Canada)

2005-07-01

Global primary energy demand is expected to increase by 1.7 per cent annually from 2000 to 2030, reaching an annual level of 15.3 billion tonnes of oil equivalent. Fossil fuels are expected to supply over 90 per cent of global incremental energy demand through 2030, while gas consumption is estimated to double between 2000 and 2030 due to its cost competitiveness, high availability and environmental advantages. Oil will remain the largest fuel source with demand increasing by 1.6 per cent annually. In order to tap the vast Canadian resource potential, innovative new technologies are needed to unlock the remaining conventional oil and gas reserves. It was argued that no single source of energy will be sufficient to meet world or Canadian demand. Therefore, there is also a need for a collaborative initiative to facilitate a long-term effort to implement an integrated energy innovation strategy. The Energy Innovation Network (EnergyINet) was created help industry, governments, and the research community address the challenges of ensuring an abundant supply of environmentally responsible energy. Given the right technologies, bitumen, coal, and coalbed methane have hundreds of years of production remaining. Production of those reserves depends on finding effective solutions to production costs, cost and availability of feedstocks needed to produce higher valued products, market limitations, and land, water, air, and greenhouse gas issues. The main challenge is to finance the development of such technologies into reliable, large-scale commercial applications. It was concluded that Canada's ability to maintain competitive energy supplies from conventional and non-conventional energy systems will be severely limited as the need to protect the environment, reduce greenhouse gas emissions, and conserve water moves higher on the public agenda. 13 refs.

Funding the heavy oil sector's innovation : maximizing Canada's R and D tax credit

International Nuclear Information System (INIS)

Hill, G.S.; Bernard, M.; Cheung, S.

2008-01-01

Canada offers one of the most generous, broadly applicable business tax incentives for eligible research and development projects in the world. The scientific research and experimental development (SR and ED) program is administered by the Canada Revenue Agency and is the single largest federal program, providing over 3 billion dollars in tax assistance to Canadian businesses in 2006. The development of in-situ oil sands recovery technologies such as steam assisted gravity drainage and other techniques have been research-intensive undertakings that have historically benefited from the SR and ED program, many of which are now commercial available technologies. The SR and ED program definition, eligible activities, eligible expenditures, and benefits were described in this paper. These benefits include the ability to deduct qualifying expenditures currently or to defer them indefinitely, as well as investment tax credits that reduce taxes payable on a dollar for dollar basis. Research and development in the heavy oil and oil sands industries was also discussed with reference to platforms for research and development; areas of potential SR and ED. It was concluded that the SR and ED program is a vital source of financing to many Canadian corporations, and could offer significant assistance to companies in the heavy oil and oil sands sector by returning 20-35 per cent of the expenditures back at the federal level as a tax credit. 5 refs

Visible and near-infrared spectral signatures for adulteration assessment of extra virgin olive oil

Science.gov (United States)

Mignani, A. G.; Ciaccheri, L.; Ottevaere, H.; Thienpont, H.; Conte, L.; Marega, M.; Cichelli, A.; Attilio, C.; Cimato, A.

2010-04-01

Because of its high price, the extra virgin olive oil is frequently target for adulteration with lower quality oils. This paper presents an innovative optical technique capable of quantifying the adulteration of extra virgin olive oil caused by lowergrade olive oils. It relies on spectral fingerprinting the test liquid by means of diffuse-light absorption spectroscopy carried out by optical fiber technology in the wide 400-1700 nm spectral range. Then, a smart multivariate processing of spectroscopic data is applied for immediate prediction of adulterant concentration.

Technological innovation capability in Malaysian-owned resource-based manufacturing companies: Early findings

Science.gov (United States)

Razali, Nur Fhathyhah; Mohd Suradi, Nur Riza; Ahmad Shahabuddin, Faridatul Azna; Ismail, Wan Rosmanira; Abidin, Norkisme Zainal; Ahmad, Nor Amalina; Mustafa, Zainol

2013-04-01

This study aims to identify the determinants of technological innovation capability of Malaysian-owned companies in the resources-based manufacturing, to identify the relationship between technological innovation capability (TIC) and technological innovation performance (TIP) for the resource-based manufacturing. Furthermore, this study also aims to identify innovation capability factors that need more emphasis and improvements from the respective authority. The scope of the study covers four industries which are petrochemical industries, pharmaceutical industries, palm oil-based industries and food processing industries which are located in the state of Selangor. Descriptive analysis, correlation analysis and performance capability analysis were used in this study. It was found that, technological innovation capabilities (TIC) for companies in the resource-based manufacturing are moderate. Factors such as policies capability, human resources capability and facilities capability have a positive relationship with the performance of technological innovation (TIP). These findings will help the government in making decisions and better implementation of policies to strengthen the competitiveness of the company, particularly in resource-based manufacturing.

Innovations in biomedical nanoengineering: nanowell array biosensor

Science.gov (United States)

Seo, YoungTae; Jeong, Sunil; Lee, JuKyung; Choi, Hak Soo; Kim, Jonghan; Lee, HeaYeon

2018-04-01

Nanostructured biosensors have pioneered biomedical engineering by providing highly sensitive analyses of biomolecules. The nanowell array (NWA)-based biosensing platform is particularly innovative, where the small size of NWs within the array permits extremely profound sensing of a small quantity of biomolecules. Undoubtedly, the NWA geometry of a gently-sloped vertical wall is critical for selective docking of specific proteins without capillary resistances, and nanoprocessing has contributed to the fabrication of NWA electrodes on gold substrate such as molding process, e-beam lithography, and krypton-fluoride (KrF) stepper semiconductor method. The Lee group at the Mara Nanotech has established this NW-based biosensing technology during the past two decades by engineering highly sensitive electrochemical sensors and providing a broad range of detection methods from large molecules (e.g., cells or proteins) to small molecules (e.g., DNA and RNA). Nanosized gold dots in the NWA enhance the detection of electrochemical biosensing to the range of zeptomoles in precision against the complementary target DNA molecules. In this review, we discuss recent innovations in biomedical nanoengineering with a specific focus on novel NWA-based biosensors. We also describe our continuous efforts in achieving a label-free detection without non-specific binding while maintaining the activity and stability of immobilized biomolecules. This research can lay the foundation of a new platform for biomedical nanoengineering systems.

Saturn - lord of the rings. [Pioneer II investigation of Saturn reviewed

Energy Technology Data Exchange (ETDEWEB)

Hunt, G [University Coll., London (UK); Burgess, E

1979-12-13

Much new information has been obtained about Saturn and its system of rings by the spacecraft Pioneer II. One of the major discoveries was that Saturn has a magnetic field whose axis was found to correspond almost exactly with the axis of rotation of the planet. The planet was also found to be surrounded by belts of trapped energetic particles (radiation belts) which are effected by the planet's rings. It was not only discovered that Saturn has at least 10 satellites but also new information was provided by Pioneer about the Planet's ring system that would have been impossible to obtain from Earth-based observations. Analysis of Saturn's gravitational field, coupled with a temperature profile calculated from infrared measurements of the heat emitted by the clouds in excess of that received from the Sun, has allowed a new view of the interior of the planet to be developed.

Pioneer and Voyager observations of the solar wind at large heliocentric distances and latitudes

Science.gov (United States)

Gazis, P. R.; Mihalov, J. D.; Barnes, A.; Lazarus, A. J.; Smith, E. J.

1989-01-01

Data obtained from the electrostatic analyzers aboard the Pioneer 10 and 11 spacecraft and from the Faraday cup aboard Voyager 2 were used to study spatial gradients in the distant solar wind. Prior to mid-1985, both spacecraft observed nearly identical solar wind structures. After day 150 of 1985, the velocity structure at Voyager 2 became flatter, and the Voyager 2 velocities were smaller than those observed by Pioneer 11. It is suggested that these changes in the solar wind at low latitudes may be related to a change which occurred in the coronal hole structure in early 1985.

PBX1 Genomic Pioneer Function Drives ERα Signaling Underlying Progression in Breast Cancer

Science.gov (United States)

Magnani, Luca; Ballantyne, Elizabeth B.; Zhang, Xiaoyang; Lupien, Mathieu

2011-01-01

Altered transcriptional programs are a hallmark of diseases, yet how these are established is still ill-defined. PBX1 is a TALE homeodomain protein involved in the development of different types of cancers. The estrogen receptor alpha (ERα) is central to the development of two-thirds of all breast cancers. Here we demonstrate that PBX1 acts as a pioneer factor and is essential for the ERα-mediated transcriptional response driving aggressive tumors in breast cancer. Indeed, PBX1 expression correlates with ERα in primary breast tumors, and breast cancer cells depleted of PBX1 no longer proliferate following estrogen stimulation. Profiling PBX1 recruitment and chromatin accessibility across the genome of breast cancer cells through ChIP-seq and FAIRE-seq reveals that PBX1 is loaded and promotes chromatin openness at specific genomic locations through its capacity to read specific epigenetic signatures. Accordingly, PBX1 guides ERα recruitment to a specific subset of sites. Expression profiling studies demonstrate that PBX1 controls over 70% of the estrogen response. More importantly, the PBX1-dependent transcriptional program is associated with poor-outcome in breast cancer patients. Correspondingly, PBX1 expression alone can discriminate a priori the outcome in ERα-positive breast cancer patients. These features are markedly different from the previously characterized ERα-associated pioneer factor FoxA1. Indeed, PBX1 is the only pioneer factor identified to date that discriminates outcome such as metastasis in ERα-positive breast cancer patients. Together our results reveal that PBX1 is a novel pioneer factor defining aggressive ERα-positive breast tumors, as it guides ERα genomic activity to unique genomic regions promoting a transcriptional program favorable to breast cancer progression. PMID:22125492

LipidPioneer : A Comprehensive User-Generated Exact Mass Template for Lipidomics

Science.gov (United States)

Ulmer, Candice Z.; Koelmel, Jeremy P.; Ragland, Jared M.; Garrett, Timothy J.; Bowden, John A.

2017-03-01

Lipidomics, the comprehensive measurement of lipid species in a biological system, has promising potential in biomarker discovery and disease etiology elucidation. Advances in chromatographic separation, mass spectrometric techniques, and novel substrate applications continue to expand the number of lipid species observed. The total number and type of lipid species detected in a given sample are generally indicative of the sample matrix examined (e.g., serum, plasma, cells, bacteria, tissue, etc.). Current exact mass lipid libraries are static and represent the most commonly analyzed matrices. It is common practice for users to manually curate their own lists of lipid species and adduct masses; however, this process is time-consuming. LipidPioneer, an interactive template, can be used to generate exact masses and molecular formulas of lipid species that may be encountered in the mass spectrometric analysis of lipid profiles. Over 60 lipid classes are present in the LipidPioneer template and include several unique lipid species, such as ether-linked lipids and lipid oxidation products. In the template, users can add any fatty acyl constituents without limitation in the number of carbons or degrees of unsaturation. LipidPioneer accepts naming using the lipid class level (sum composition) and the LIPID MAPS notation for fatty acyl structure level. In addition to lipid identification, user-generated lipid m/z values can be used to develop inclusion lists for targeted fragmentation experiments. Resulting lipid names and m/z values can be imported into software such as MZmine or Compound Discoverer to automate exact mass searching and isotopic pattern matching across experimental data.

Falling R and D in oil companies

International Nuclear Information System (INIS)

Creusen, H.; Minne, B.

2000-01-01

During the last decade, the research expenditures of the 11 major oil companies and two specialised oil engineers have dropped worldwide. To explain this trend, this article points to an R and D race among the companies and to certain common expectations. The race is due to the absence of knowledge spillovers across the companies, because they need to keep their process innovations secret. Common expectations regarding the high risks of research for new energy sources leads to wait-and-see behaviour instead of own research. A small increase in research efficiency partly compensates for the drop in R and D

Research to commercialization: Technology transfer gaharu oil extraction to people of Orang Asli Kampung Kedaik, Rompin, Pahang

International Nuclear Information System (INIS)

Mohd Fajri Osman; Shyful Azizi Abdul Rahman; Chong, Saw Peng; Muhammad Lebai Juri; Mat Rasol Awang

2010-01-01

Nuclear Malaysia has been involved in research related to gaharu since 2004 again. Studies conducted in the fields of agronomy, breeding, inoculation, grading, processing and development of quality agar wood products. Agar wood research involves application of nuclear technology and related technologies according to the expertise of researchers in the Malaysian Nuclear Agency in the developing industrial modernization and technology goals gaharu in Malaysia. In a study of the development process and product quality of agar wood, sandalwood oil processing technologies have been researched and developed at Nuclear Malaysia. Demand for sandalwood oil extraction technology development is very high because of sandalwood oil is very high-value products with the price can go up to RM 60,000.00 per kilogram. With the knowledge, technology innovation resulting from research and experience, the Malaysian Nuclear Agency was to transfer technology and knowledge of processing sandalwood oil to the community through a project of Development Projects in Agar wood Oil Extraction Plant Relocation Plan Aboriginal Kg Kedaik, Rompin, Pahang financial assistance from the Ministry of Science, Technology and Innovation under grant Community Innovation Fund (CIF). Technology transfer and travel through the various steps of the project which involves the preparation of papers, technology feasibility study to the community, the strength of community, sustainability research projects, effectiveness, success and benefits gained. (author)

Explaining crude oil prices using fundamental measures

International Nuclear Information System (INIS)

Coleman, Les

2012-01-01

Oil is the world's most important commodity, and improving the understanding of drivers of its price is a longstanding research objective. This article analyses real oil prices during 1984–2007 using a monthly dataset of fundamental and market parameters that cover financial markets, global economic growth, demand and supply of oil, and geopolitical measures. The innovation is to incorporate proxies for speculative and terrorist activity and dummies for major industry events, and quantify price impacts of each. New findings are positive links between oil prices and speculative activity, bond yields, an interaction term incorporating OPEC market share and OECD import dependence, and the number of US troops and frequency of terrorist attacks in the Middle East. Shocks also prove significant with a $6–18 per barrel impact on price for several months. - Highlights: ► Article introduces new variables to the study of oil prices. ► New variables are terrorist incidents and military activity, and oil futures market size. ► Shocks prove important affecting prices by $6–18 per barrel for several months. ► OPEC market influence rises with OECD import dependence.

Feast day service honoring pioneers in medicine.

Science.gov (United States)

Menninger, W Walter

2013-01-01

The Standing Liturgical Commission of the Anglican Church in the United States has identified persons whom they consider Holy men or Holy women, and who are celebrated in Lesser Feast and Fast day services. In 2009, the triennial General Convention of the Anglican Church, USA, ratified the recommendation of the Commission that Dr. William W. Mayo and Dr. Charles Menninger and their sons, as pioneers in medicine, were worthy of such a designation. The author was approached to deliver the following homily at a service at the Palmer Memorial Episcopal Church in Houston, Texas, March 6, 2013.

System expectations for Pioneer I foil implosion experiments

International Nuclear Information System (INIS)

Greene, A.E.; Brownell, J.H.; Caird, R.S.; Erickson, D.J.; Goforth, J.H.; Lindemuth, I.R.; Oliphant, T.A.; Weiss, D.L.

1985-01-01

Prior to the beginning of the Pioneer I shot of the Los Alamos National Laboratory TRAIL-MASTER project, numerous computational simulations were run to provide ball-park estimates for the electrical currents and voltages in the circuit, the timing of the implosion, the kinetic energy, temperature, and radiation output of the load. The purpose of these calculations was to provide guidance in setting the timings of the various switches within the circuit and to establish operating ranges for the various diagnostics

[Sir Geoffrey Keynes 1887-1982. Surgical pioneer, medical historian, humanist].

Science.gov (United States)

Bergljung, Lars

2005-01-01

Sir Geoffrey Keynes (1887 - 1982), was a pioneer in the surgery of breast cancer and thymic deseases, n.b. in patients suffering from myastenia gravis. He strongly disapproved of the longstanding dogma of so called radical mastectomy in breast cancer, and advocated a more limited surgical approach, followed by radiation therapy. This was done more than fifty years before breastconserving surgery has become the therapy of choice and against considerable opposition from the surgical establishment of his days. He also became a pioneer in the surgical treatment of myastenia gravis by thymectomy, at a time when there was no real understanding of the pathophysiology of the disease and when considerable controversy existed as to the importance or non importance of concomitant tumour formation in the thymus. Besides being a busy surgeon Sir Geoffrey was a medical historian, writing the biography of among others William Harvey, a bibliographer with a special interest in the poet and artist William Blake and a bibliophil with a large book collection of great value to medical history.

Pioneering Mars: Turning the Red Planet Green with Earth's Smallest Settlers

Science.gov (United States)

Cwikla, Julie; Milroy, Scott; Reider, David; Skelton, Tara

2014-01-01

Pioneering Mars: Turning the Red Planet Green with the Earth's Smallest Settlers (http://pioneeringmars.org) provides a partnership model for STEM (science, technology, engineering, and mathematics) learning that brings university scientists together with high school students to investigate whether cyanobacteria from Antarctica could survive on…

DEMONSTRATION OF THE STRATEGY FORMATION PROCESS: A CASE STUDY IN A INNOVATIVE ORGANIZATION

Directory of Open Access Journals (Sweden)

Daniel Teodoro Gomes

2012-05-01

Full Text Available This paper presents a study of strategy formation process with the following starting question: "How the strategy is shaped in an innovative company and how the factors manifesting in the process?". The research builds on a case study of a company considered innovative leader in its industry and a pioneer in providing various services in the area of mobile phone in Brazil. Data collection was through interviews semi-structured with directors and managers involved in strategy formation, supplemented by documents and direct observation. Data analysis is based on the techniques of discourse analysis, from the persuasion strategies suggested by Linhares and Faria (1993. The company's strategy studied can be defined as an entrepreneurial vision, focused on growth supported by a process of diversification of product lines from a new direction composed of three elements: (i componentization; (ii segmentation by products chain and; (iii external to finance leverage in order to resumption of innovative projects. It was concluded that the company's strategy focused on these three factors, supported by a deliberate vision of the future, conditions its historical trajectory type standard cultural, its core values, which acts as a motivator and guide for members of the organization decisions and actions.

On the Frontier of School Reform with Trailblazers, Pioneers, and Settlers.

Science.gov (United States)

Schlechty, Phillip C.

1993-01-01

Educators leading restructuring efforts must recognize five roles people play in the change process (trailblazers, pioneers, settlers, stay-at-homes, and saboteurs) and provide training, encouragement, and support differentially for each role. The article examines four questions that must be answered to move the restructuring process forward…

Heavy oil : PetroChina's perspective

Energy Technology Data Exchange (ETDEWEB)

He, C. [PetroChina Co., Ltd., Beijing (China)

2010-07-01

This keynote presentation discussed China's future in relation to heavy oil refining. An overview of PetroChina's overseas operations was also presented. China currently has six 200,000 bpd refineries as well as an additional 12 refineries with a 100,000 bpd capacity that are able to process lower quality feedstocks with a high acid and sulphur content. Seven new 200,000 bpd refineries will be built by 2020. Poor and heavy crude oil from global heavy oil reserves will form a significant percentages of China's refinery feedstocks, and Canada is expected to provide a significant portion of its heavy oil and bitumen resources for further refining in China. China's existing refineries are being reconfigured and optimized for the processing of heavy crude oils. Additional hydrotreating and hydrocracking technologies have been added, and resid fluid catalytic cracking technologies have been retrofitted. China envisages a future with steady increases in oil consumption, high oil prices, and an increased reliance on heavy and poor quality crude oils. China's strong economic growth will increase demand for petrochemical feedstocks. Various research organizations and institutions have been established to accelerate innovation and technology development for ensuring that clean fuels standards are met. New refineries in China will include resid upgrading and new generation catalyst technologies. Details of various technologies were included. tabs., figs.

Innovations in education and approaches to assessment of regional educational systems

Science.gov (United States)

Bauer, V. I.; Iljinyh, V. D.; Bazanov, A. V.; Kozin, E. S.

2018-05-01

The analysis of the latest innovations in the Russian education and trends in the development of educational regional systems is provided. Approaches to assessing the effectiveness of the operation of the company-university system are discussed by an example of motor engineering training for the oil and gas industry.

Alberta's economic development of the Athabasca oil sands

Science.gov (United States)

Steinmann, Michael

innovations to achieve economic oil sands productivity, the oil companies have responded successfully to declining rates of American conventional oil production. With respect to North American hinterlands, implications for development theory center on connections among established and changing political coalitions, capacities for technological innovations, and responses to dynamic world conditions.

New technology for sulfide reductions and increased oil recovery: Petroleum project fact sheet

Energy Technology Data Exchange (ETDEWEB)

NONE

1999-12-14

This Fact Sheet is written for the Inventions and Innovations Program about a new technology for sulfide reduction and increased oil recovery. The new technology, called Bio-Competitive Exclusion (BCX), results in greater oil production and prevents the production of corrosive hydrogen sulfide in oil and gas reservoirs. This BCX process is initiated and maintained by a new product, called Max-Well 2000, in which nutrients are custom designed to stimulate targeted beneficial microorganisms that live in every oil and gas reservoir. Rapid growth of these microorganisms excludes activity of harmful sulfide-producing bacteria and produces by-products that serve as effective tertiary oil recovery agents and as sulfide degradation agents. Oil and gas production is both increased and sweetened.

Open innovations, innovation communities and firm's innovative activities

Directory of Open Access Journals (Sweden)

Getejanc Vesna

2016-01-01

Full Text Available The open innovation paradigm emphasizes the fact that firms can improve their performance by opening their business models and reduce their R&D costs by effective incorporation of external knowledge. In other words, companies are able to capture value through knowledge that exists outside the boundaries of their organization. The shift from closed to open model of innovation has imposed the necessity to adopt more open approach to innovation within traditional academic view of business strategy. The adoption of this innovative approach is emphasized even more, by the necessity for stronger connection and cooperation among the participants of the innovation process. Free will and collaboration are the main characteristics of open source software, which is recognized in literature as the role model of open innovation and is a rapidly growing method of technology development. Furthermore, innovative communities represent a great opportunity for improvement of the companies' innovation activities, since they have become an important source for identifying the needs and problems of the users. Their development has been fostered by information technologies and recent social changes in user behavior. Recognizing and better understanding the motivation of the members of the innovation communities that guide them to participate in the process of idea generation, can have significant influence on their incorporation within the innovation process. Equally important is to define the incentives that are suited for stimulating and fostering innovative user activities. Taking this topic in consideration, the purpose of this article is to address the following questions: In what way does the collaboration in open source software projects have positive effect on companies' innovation performance? What are the innovation communities and how can companies establish successful interaction with them? Why does the interaction with innovation communities lead to

Impact of sustained low oil prices on China's oil & gas industry system and coping strategies

Directory of Open Access Journals (Sweden)

Jianjun Chen

2016-05-01

Full Text Available The global sustained low oil prices have a significant impact on China's oil and gas industry system and the national energy security. This paper aims to find solutions in order to guarantee the smooth development of China's oil and gas industry system and its survival in such a severe environment. First, the origins of sustained low oil prices were analyzed. Then, based on those published data from IEA, government and some other authorities, this study focused on the development status, energy policies and the future developing trend of those main oil & gas producing countries. Investigations show that the low-price running is primarily contributed to the so-called oil and gas policies in the USA. It is predicted that national petroleum consumption will reach up to 6.0 × 108 t (oil & 3300 × 108 m3 (gas in 2020 and 6.8 × 108 t (oil & 5200 × 108 m3 (gas in 2030. For reducing the dependence on foreign oil and gas, the investment in the upstream of oil and gas industry should be maintained and scientific research should be intensified to ensure the smooth operation of the oil and gas production system. Considering China's national energy security strategy, the following suggestions were proposed herein. First, ensure that in China the yearly oil output reaches 2 × 108 t, while natural gas yield will be expected to be up to 2700 × 108 m3 in 2030, both of which should become the “bottom line” in the long term. Second, focus on the planning of upstream business with insistence on risk exploration investment, scientific and technological innovation and pilot area construction especially for low-permeability tight oil & gas, shale oil & gas reservoir development techniques. Third, encourage the in-depth reform and further growth especially in the three major state-owned oil & gas companies under adverse situations, and create more companies competent to offer overseas technical services by taking the opportunity of the �

Study on the effect of innovative leaching solvent on the oil removal for oily drilling cuttings

Science.gov (United States)

Li, Long; Ma, Cha; Hao, Weiwei; Li, Mu; Huang, Zhao; Liu, Yushuang

2018-02-01

A new type of leaching solvent for oily drilling cuttings was developed, and the effect of leaching solvent on the oil removal for oily cuttings was investigated. The results indicated that the leaching solvent had good capacity of oil removal for oily cuttings, and the oil content of treated cuttings is less than 0.6%. The leaching solvent could be separated from the oil phase through distillation, and the recyclable solvent could be reused to treat other cuttings. Moreover, oil resources adsorbed on the oily cuttings could be recycled and reused to prepare new drilling fluids, so the drilling cost could be reduced greatly. As a result, the leaching solvent could treat the oily cuttings effectively, and recycle and reuse oil resources, and thus produce great economic benefits. It can play an essential role in safe drilling jobs and improvement of drilling efficiency in the future.

New Electric Online Oil Condition Monitoring Sensor – an Innovation in Early Failure Detection of Industrial Gears

Directory of Open Access Journals (Sweden)

Manfred Mauntz

2013-02-01

Full Text Available A new online diagnostics system for the continuous condition monitoring of lubricating oils in industrial gearboxes is presented. Characteristic features of emerging component damage, such as wear, contamination or chemical aging, are identified in an early stage. The OilQSens® sensor effectively controls the proper operation conditions of bearings and cogwheels in gears. Also, the condition of insulating oils in transformers can be monitored. The online diagnostics system measures components of the specific complex impedance of oils. For instance, metal abrasion due to wear debris, broken oil molecules, forming acids or oil soaps result in an increase of the electrical conductivity, which directly correlates with the degree of contamination in the oil. The dielectrical properties of the oils are particularly determined by the water content that becomes accessible via an additional accurate measurement of the dielectric constant. For additivated oils, statements on the degradation of additives can also be derived from changes in the dielectric constant. For an efficient machine utilization and targeted damage prevention, the new OilQSens® online condition monitoring sensor system allows for timely preventative maintenance on demand rather than in rigid inspection intervals. The determination of impurities or reduction in the quality of the oil and the quasi continuous evaluation of wear and chemical aging follow the holistic approach of a real-time monitoring of a change in the condition of the oil-machine system. Once the oil condition monitoring sensors are installed on the plants, the measuring data can be displayed and evaluated elsewhere. The measuring signals are transmitted to a web-based condition monitoring system via LAN, WLAN or serial interfaces of the sensor system. Monitoring of the damage mechanisms during proper operation below the tolerance limits of the components enables specific preventive maintenance independent of rigid

The Pioneer XI high field fluxgate magnetometer

Science.gov (United States)

Acuna, M. A.; Ness, N. F.

1975-01-01

The high field fluxgate magnetometer experiment flown aboard the Pioneer XI spacecraft is described. This extremely simple instrument was used to extend the spacecraft's upper-limit measurement capability by approximately an order of magnitude (from 0.14 mT to 1.00 mT) with minimum power and volume requirements. This magnetometer was designed to complement the low-field measurements provided by a helium vector magnetometer and utilizes magnetic ring core sensors with biaxial orthogonal sense coils. The instrument is a single-range, triaxial-fluxgate magnetometer capable of measuring fields of up to 1 mT along each orthogonal axis, with a maximum resolution of 1 microT.

Pioneering the human development revolution: Analysing the trajectory of Mahbub ul Haq

NARCIS (Netherlands)

D.R. Gasper (Des)

2011-01-01

textabstractMahbub ul Haq's work to coordinate, establish and propagate the human development approach offers an example of effective leadership in promoting more ethical socio-economic development. This article reviews Pioneering the Human Development Revolution-An Intellectual Biography of Mahbub

Monitoring biodiesel reactions of soybean oil and sunflower oil using ultrasonic parameters

International Nuclear Information System (INIS)

Figueiredo, M K K; Silva, C E R; Alvarenga, A V; Costa-Félix, R P B

2015-01-01

Biodiesel is an innovation that attempts to substitute diesel oil with biomass. The aim of this paper is to show the development of a real-time method to monitor transesterification reactions by using low-power ultrasound and pulse/echo techniques. The results showed that it is possible to identify different events during the transesterification process by using the proposed parameters, showing that the proposed method is a feasible way to monitor the reactions of biodiesel during its fabrication, in real time, and with relatively low- cost equipment

Monitoring biodiesel reactions of soybean oil and sunflower oil using ultrasonic parameters

Science.gov (United States)

Figueiredo, M. K. K.; Silva, C. E. R.; Alvarenga, A. V.; Costa-Félix, R. P. B.

2015-01-01

Biodiesel is an innovation that attempts to substitute diesel oil with biomass. The aim of this paper is to show the development of a real-time method to monitor transesterification reactions by using low-power ultrasound and pulse/echo techniques. The results showed that it is possible to identify different events during the transesterification process by using the proposed parameters, showing that the proposed method is a feasible way to monitor the reactions of biodiesel during its fabrication, in real time, and with relatively low- cost equipment.

The pioneer income tax relief as an investment incentive in Nigeria ...

African Journals Online (AJOL)

Taxation is one of the major fiscal policy instruments used by government in regulating the economy, boosting investments and regulating inflation. Many developing nations formulate tax policies aimed at stimulating rapid economic growth. One of such policies in Nigeria is the Pioneer Income Tax Relief with the main goal ...

Oil and stock market volatility: A multivariate stochastic volatility perspective

International Nuclear Information System (INIS)

Vo, Minh

2011-01-01

This paper models the volatility of stock and oil futures markets using the multivariate stochastic volatility structure in an attempt to extract information intertwined in both markets for risk prediction. It offers four major findings. First, the stock and oil futures prices are inter-related. Their correlation follows a time-varying dynamic process and tends to increase when the markets are more volatile. Second, conditioned on the past information, the volatility in each market is very persistent, i.e., it varies in a predictable manner. Third, there is inter-market dependence in volatility. Innovations that hit either market can affect the volatility in the other market. In other words, conditioned on the persistence and the past volatility in their respective markets, the past volatility of the stock (oil futures) market also has predictive power over the future volatility of the oil futures (stock) market. Finally, the model produces more accurate Value-at-Risk estimates than other benchmarks commonly used in the financial industry. - Research Highlights: → This paper models the volatility of stock and oil futures markets using the multivariate stochastic volatility model. → The correlation between the two markets follows a time-varying dynamic process which tends to increase when the markets are more volatile. → The volatility in each market is very persistent. → Innovations that hit either market can affect the volatility in the other market. → The model produces more accurate Value-at-Risk estimates than other benchmarks commonly used in the financial industry.

Production and Characterisation of Microfine Sized Palm Oil Fuel Ash (POFA Originated from Bau, Lundu Palm Oil Mill

Directory of Open Access Journals (Sweden)

Ahmadi R.

2017-01-01

Full Text Available This paper investigates an effective and economical way for laboratory scale production of micro fine sized palm oil fuel ash (POFA using an electric powder grinder. The raw POFA obtained from the palm oil mill is initially grinded by using Los Angeles abrasion machine, and then sieved using 150 μm sieve before it is burned in a furnace at 500°C. The burned POFA is then grinded using electric powder grinder to obtain the targeted micro fine sized. The physical, morphological and chemical properties of the micro fine sized POFA produced are analysed in the form of cement paste using Particle Size Analyzer (PSA, nitrogen sorption by using BET method, Fourier Transform Infrared Spectroscopy (FT-IR and Scanning Electron Microscopy (SEM with Energy Dispersive Spectroscopy (EDS. The results show that 96% micro fine sized POFA is produced when using the optimum grinding process. The microstructural analyses of cement paste with 20% micro fine sized POFA replacement give the optimum results that contribute to higher compressive strength. The overall results of this research show that the optimum grinding process by using electric powder grinder is relevant and can be used as pioneering work in the concrete production industry.

Bacteria Provide Cleanup of Oil Spills, Wastewater

Science.gov (United States)

2010-01-01

Through Small Business Innovation Research (SBIR) contracts with Marshall Space Flight Center, Micro-Bac International Inc., of Round Rock, Texas, developed a phototrophic cell for water purification in space. Inside the cell: millions of photosynthetic bacteria. Micro-Bac proceeded to commercialize the bacterial formulation it developed for the SBIR project. The formulation is now used for the remediation of wastewater systems and waste from livestock farms and food manufacturers. Strains of the SBIR-derived bacteria also feature in microbial solutions that treat environmentally damaging oil spills, such as that resulting from the catastrophic 2010 Deepwater Horizon oil rig explosion in the Gulf of Mexico.

Executive Support Systems: An Innovation Decision Perspective

Science.gov (United States)

1990-01-01

pioneers: more education, higher social status, more exposure to mass media, more communicative, cosmopolite , more change agent contact, and more...esoteric, cosmopolite interpersonal channels perform the role of mass media for garnering awareness. Due to their wide network, pioneers often act as

Pioneering Russian wind tunnels and first experimental investigations, 1871-1915

Science.gov (United States)

Gorbushin, A. R.

2017-11-01

A review of foreign and Russian sources is given mentioning the pioneering wind tunnels built in Russia at the turn of 19th and 20th centuries. The first wind tunnel in Russia was constructed by V.A. Pashkevich at the Mikhailovsky Artillery Academy in St. Petersburg in 1871. In total from 1871 through 1915, 18 wind tunnels were constructed in Russia: 11 in Moscow, 5 in St. Petersburg and 2 in Kaluga. An overview of the pioneering Russian wind tunnels built by V.A. Pashkevich, K.E. Tsiolkovsky, prof. N.E. Zhukovsky, D.P. Ryabushinsky and prof. K.P. Boklevsky is given. Schemes, photographs, formulas, description of the research and test results taken from the original papers published by the wind tunnel designers are given. Photographs from the N.E. Zhukovsky Scientific and Memorial Museum and the Archive of the Russian Academy of Sciences are used in the article. Methods of flow visualization and results of their application are presented. The Russian scientists and researchers' contribution to the development of techniques and methods of aerodynamic experiment is shown, including one of the most important aspects - the wall interference problem.

Heat transfer comparison of nanofluid filled transformer and traditional oil-immersed transformer

Science.gov (United States)

Zhang, Yunpeng; Ho, Siu-lau; Fu, Weinong

2018-05-01

Dispersing nanoparticles with high thermal conductivity into transformer oil is an innovative approach to improve the thermal performance of traditional oil-immersed transformers. This mixture, also known as nanofluid, has shown the potential in practical application through experimental measurements. This paper presents the comparisons of nanofluid filled transformer and traditional oil-immersed transformer in terms of their computational fluid dynamics (CFD) solutions from the perspective of optimal design. Thermal performance of transformers with the same parameters except coolants is compared. A further comparison on heat transfer then is made after minimizing the oil volume and maximum temperature-rise of these two transformers. Adaptive multi-objective optimization method is employed to tackle this optimization problem.

Climate-wise choices in a world of oil abundance

Science.gov (United States)

Brandt, Adam R.; Masnadi, Mohammad S.; Englander, Jacob G.; Koomey, Jonathan; Gordon, Deborah

2018-04-01

Constrained oil supply has given way to abundance at a time when strong action on climate change is wavering. Recent innovation has pushed US oil production to all-time heights and driven oil prices lower. At the same time, attention to climate policy is wavering due to geopolitical upheaval. Nevertheless, climate-wise choices in the oil sector remain a priority, given oil’s large role in modern economies. Here we use a set of open-source models along with a detailed dataset comprising 75 global crude oils (~25% of global production) to estimate the effects of carbon intensity and oil demand on decadal scale oil-sector emissions. We find that oil resources are abundant relative to all projections of 21st century demand, due to large light-tight oil (LTO) and heavy oil/bitumen (HOB) resources. We then investigate the ‘barrel forward’ emissions from producing, refining, and consuming all products from a barrel of crude. These oil resources have diverse life-cycle-greenhouse gas (LC-GHG) emissions impacts, and median per-barrel emissions for unconventional resources vary significantly. Median HOB life cycle emissions are 1.5 times those of median LTO emissions, exceeding them by 200 kgCO2eq./bbl. We show that reducing oil LC-GHGs is a mitigation opportunity worth 10–50 gigatonnes CO2 eq. cumulatively by 2050. We discuss means to reduce oil sector LC-GHGs. Results point to the need for policymakers to address both oil supply and oil demand when considering options to reduce LC-GHGs.

Stealing the gold a celebration of the pioneering physics of Sam Edwards

CERN Document Server

Goldenfeld, Nigel; Sherrington, D C; Edwards, S F

2004-01-01

This title presents a survey of some of the most exciting topics in condensed matter physics today, from the perspective of the pioneering work of Sam Edwards. Original articles from leaders in the field highlight the historical development as well as new and emerging areas.

Reminiscing about Jan Evangelista Purkinje: a pioneer of modern experimental physiology.

Science.gov (United States)

Cavero, Icilio; Guillon, Jean-Michel; Holzgrefe, Henry H

2017-12-01

This article reminisces about the life and key scientific achievements of Jan Evangelista Purkinje (1787-1869), a versatile 19th century Czech pioneer of modern experimental physiology. In 1804, after completing senior high school, Purkinje joined the Piarist monk order, but, after a 3-yr novitiate, he gave up the religious calling "to deal more freely with science." In 1818, he earned a Medical Doctor degree from Prague University by defending a dissertation on intraocular phenomena observed in oneself. In 1823, Purkinje became a Physiology and Pathology professor at the Prussian Medical University in Breslau, where he innovated the traditional teaching methods of physiology. Purkinje's contributions to physiology were manifold: accurate descriptions of various visual phenomena (e.g., Purkinje-Sanson images, Purkinje phenomenon), discovery of the terminal network of the cardiac conduction system (Purkinje fibers), identification of cerebellar neuronal bodies (Purkinje cells), formulation of the vertigo law (Purkinje's law), discovery of criteria to classify human fingerprints, etc. In 1850, Purkinje accepted and held until his death the Physiology chair at Prague Medical Faculty. During this period, he succeeded in introducing the Czech idiom (in addition to long-established German and Latin) as a Medical Faculty teaching language. Additionally, as a zealous Czech patriot, he actively contributed to the naissance and consolidation of a national Czech identity conscience. Purkinje was a trend-setting scientist who, throughout his career, worked to pave the way for the renovation of physiology from a speculative discipline, ancilla of anatomy, into a factual, autonomous science committed to the discovery of mechanisms governing in-life functions. Copyright © 2017 the American Physiological Society.

Energy security: it's not only oil. Increasing and replacing oil resources

International Nuclear Information System (INIS)

Mandil, C.; Appert, O.

2006-01-01

The security of energy supplies is once again right at the top of the list of energy policy subjects, following the political tensions in the Middle East, as well as major electricity failures of recent years, the hurricanes of August and September 2005 and the gas dispute between Russia and Ukraine. Even if the system of strategic oil stocks managed by the International Energy Agency has proved to be efficient, today keywords for guarding against the risks are diversification (of energy, of its sources, its suppliers and of its supply lines) and flexibility. Dialogue with the producers is essential. It will be difficult to find substitutes for hydrocarbons (oil and natural gas) in the short and medium terms to meet the needs of transport and for the petrochemical industry; they are likely to represent, in the order of two-thirds of the total demand for the world energy by the year 2030. In order to replace oil resources, taking account of all the risks of climate change, technological innovation will play a major role and should allow us to benefit from today potentially unreliable hydrocarbon supplies for many more years, allowing our society sufficient time to develop other sources of energy, and to do so at a cost that is acceptable to everybody. (authors)

The importance of North Sea oil to European energy supply

International Nuclear Information System (INIS)

Bauw, R. De

1992-01-01

There is no doubt about the importance of North Sea oil to the energy supply of the European Community. One might however be used to it and forget about the nature and the size of its impact on our economies. Firstly, this paper intends to estimate this impact - past, present and future. Secondly, a more qualitative approach will explore possible consequences of the implementation of the internal market for North Sea oil. Thirdly, the assistance given by the Community to innovative technologies which enabled North Sea oil to contribute, under better economic conditions and within a safer environment, to our supply is recalled. And finally, some remarks on energy policy form an EC perspective, are offered. (author)

WCB - the little oil patch that could

International Nuclear Information System (INIS)

Knoll, R. G.

1999-01-01

The globally dominant position of the Western Canadian Basin (WCB) in innovative exploitation technology (horizontal wells) and the major role it plays in related technical pursuits (underbalanced drilling, extended reach drilling, coiled tubing and multi-branch technology) are discussed. This enviable position has been gained despite the fact that in comparison to the world's major producing areas, the WCB is a region of relatively thin, varied, depleted reservoirs of limited reserves and meagre profit margins. Yet in this marginal setting, oil production increased over 90 per cent in the last decade, in large part due to the exponential growth of horizontal well applications. It is argued that Canada's leadership in exploitation technology is not simply a result of the thin, depleted reservoirs, but is promoted by a combination of many factors, foremost among them being a collective spirit of co-operation and innovation among the oil companies. The variance in reservoir setting, the corporate culture, the entrepreneurial spirit, a competitive service market, extremes of environment, a stable political and economic framework close to the largest diversified markets (i.e. the USA) also have played important contributory roles. 3 refs., 1 tab

Long-term persistence of pioneer species in tropical forest soil seed banks

Energy Technology Data Exchange (ETDEWEB)

Dalling, J W; Brown, T A

2008-10-05

In tropical forests, pioneer species regenerate from seeds dispersed directly into canopy gaps, and from seeds that persisted in soil seed banks before gap formation. However, life-history models suggest that selection for long-term persistence of seeds in soil should be weak, as persistence incurs a fitness cost resulting from prolonged generation time. We use a carbon dating technique to provide the first direct measurements of seed persistence in undisturbed tropical forest seed banks. We show that seeds germinate successfully from surface soil microsites up to 38 years after dispersal. Decades-long persistence may be common in pioneers with relatively large mass, and appears to be unrelated to specific regeneration requirements. In Croton billbergianus, a sub-canopy tree that recruits in abundant small gaps, long-term persistence is associated with short-distance ballistic seed dispersal. In Trema micrantha, a canopy tree with widespread dispersal, persistence is associated with a requirement for large gaps that form infrequently in old-growth forest.

Rapid methodology via mass spectrometry to quantify addition of soybean oil in extra virgin olive oil: A comparison with traditional methods adopted by food industry to identify fraud.

Science.gov (United States)

da Silveira, Roberta; Vágula, Julianna Matias; de Lima Figueiredo, Ingrid; Claus, Thiago; Galuch, Marilia Bellanda; Santos Junior, Oscar Oliveira; Visentainer, Jesui Vergilio

2017-12-01

Fast and innovative methodology to monitors the addition of soybean oil in extra virgin olive oil was developed employing ESI-MS with ionization operating in positive mode. A certified extra virgin olive oil and refined soybean oil samples were analyzed by direct infusion, the identification of a natural lipid marker present only in soybean oil (m/z 886.68 [TAG+NH 4 ] + ) was possible. The certified extra virgin olive oil was purposely adulterated with soybean oil in different levels (1, 5, 10, 20, 50, 70, 90%) being possible to observe that the new methodology is able to detect even small fraud concentration, such as 1% (v/v). Additionally, commercial samples were analyzed and were observed the addition of soybean oil as a common fraud in this segment. This powerful analytical method proposed could be applied as routine analysis by control organization, as well as food industries, considering its pronounced advantages; simplicity, rapidity, elevated detectability and minor amounts of sample and solvent consumed. Copyright © 2017 Elsevier Ltd. All rights reserved.

Christopher Bayly as a Pioneer of Global History

Institute of Scientific and Technical Information of China (English)

Richard Drayton[1

2015-01-01

Christopher Bayly, who died in Chicago on April 18, 2015 at the age of 69, was the preeminent historian of India and the British Empire, a key pioneer of the field of global history, perhaps the most gifted Britishborn historian of his generation. In 2007 he was the first scholar to be knighted by the British government “for services to history outside of Europe”. His adult life was anchored in the University of Cambridge, where he was Fellow of St. Catharine’s College from 1970, and Vere Harmsworth Professor of Imperial and Naval History (1992 to 2013).

Nuclear Medicine at Berkeley Lab: From Pioneering Beginnings to Today (LBNL Summer Lecture Series)

International Nuclear Information System (INIS)

Budinger, Thomas

2006-01-01

Summer Lecture Series 2006: Thomas Budinger, head of Berkeley Lab's Center for Functional Imaging, discusses Berkeley Lab's rich history pioneering the field of nuclear medicine, from radioisotopes to medical imaging.

Measurements of electron density irregularities in the ionosphere of Jupiter by Pioneer 10

International Nuclear Information System (INIS)

Woo, R.; Yang, F.

1976-01-01

In this paper we demonstrate that when the frequency spectrum of the log amplitude fluctuations is used, the radio occultation experiment is a powerful tool for detecting, identifying, and studying ionospheric irregularities. Analysis of the Pioneer 10 radio occultation measurements reveals that the Jovian ionosphere possesses electron density irregularities which are very similar to those found in the earth's ionosphere. This is the first time such irregularities have been found in a planetary ionosphere other than that of earth. The Pioneer 10 results indicate that the spatial wave number spectrum of the electron density irregularities is close to the Kolmogorov spectrum and that the outer scale size is greater than the Fresnel size (6.15 km). This type of spectrum suggests that the irregularities are probably produced by the turbulent dissipation of irregularities larger than the outer scale size

Hydrocarbon upgrading demonstration program (HUDP): an investment in the future of the oil sands

Energy Technology Data Exchange (ETDEWEB)

Du Plessis, Duke; Isaacs, Eddy [AI-EES (Canada); Hill, Rich; McPhee, Anne; Keesom, Bill; Arnold, Ed [Jacobs Consultancy (Canada)

2011-07-01

Alberta Innovates Energy and Environment Solutions (AIEES), the technology arm of the Alberta Government in terms of energy and the environment, has initiated the hydrocarbon upgrading demonstration program (HUDP). Since lighter products have a better market value, this program aims to develop technologies for upgrading heavy oil into light, transportable fuel. The program also aims to improve SAGD efficiency while reducing greenhouse gas emissions. To do so, the gaps between typical and ideal operations were identified and quantified, life cycle analyses were performed, current studies were reviewed and future issues and opportunities were assessed. With the HUDP program, AIEES is supporting the industry through investment and technology support to develop innovative technologies which will improve margins and the sustainability of oil sands operations.

[Plant biomorphology and seed germination of pioneer species of the Kamchatka volcanoes].

Science.gov (United States)

Voronkova, N M; Kholina, A B; Verkholat, V P

2008-01-01

Biomorphology, quantitative characters and seed germination of 17 pioneer plant species friable materials of volcanic eruptions (Kamchatka Peninsula) were studied. Adaptive trends in survival stress conditions are discussed. To evaluate a possibility of the cryogenic seed storage, their response to ultra low temperatures (-196 degrees C) was determine.

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)

Deep conversion of black oils with Eni Slurry technology

Energy Technology Data Exchange (ETDEWEB)

Panariti, Nicoletta; Rispoli, Giacomo

2010-09-15

Eni Slurry Technology represents a significant technological innovation in residue conversion and unconventional oils upgrading. EST allows the almost total conversion of heavy feedstocks into useful products, mainly transportation fuels, with a great major impact on the economic and environmental valorization of hydrocarbon resources. The peculiar characteristics of EST in terms of yields, products quality, absence of undesired by-products and feedstock flexibility constitute its superior economic and environmental attractiveness. The first full scale industrial plant based on this new technology will be realized in Eni's Sannazzaro refinery (23,000 bpd). Oil in is scheduled by 4th quarter 2012.

Proceedings of recent innovations and experience with plant monitoring and utility operations

International Nuclear Information System (INIS)

Fruchtman, I.

1991-01-01

This book contains proceedings of Recent Innovations and Experience with Plant Monitoring and Utility Operations. Topics covered include: a number of innovative actions recently applied at plants in the United States, Australia, and the People's Republic of China. A preview of forthcoming instrumentation and monitoring techniques, enhanced boiler and turbine operations and maintenance, determining root causes of boiler related problems, welding technique that eliminates high temperature, post weld heat treatment, successful application of a portable oil filtration skid, and a method of evaluation for high pressure turbine life assessment using the EPRI rotor life assessment software

Robert Owen: A Historiographic Study of a Pioneer of Human Resource Development

Science.gov (United States)

Hatcher, Tim

2013-01-01

Purpose: The purpose of this paper is to investigate the ideals and activities of the nineteenth century Welsh industrialist and reformer Robert Owen (1771-1858), and how they informed modern human resource development (HRD) concepts and practices and provided evidence of Owen as a HRD pioneer. Design/methodology/approach: Historiography provided…

From creekology to geology: Finding and conserving oil on the Southern Plains, 1859--1930

Science.gov (United States)

Frehner, Brian

This dissertation tells the story of the oil industry's westward migration from Pennsylvania to the Southern Plains states of Kansas, Oklahoma, and Texas and how different environments in these regions influenced prospectors' methods for finding oil. Petroleum engineers, geologists, and businessmen take center stage throughout the narrative, and I emphasize how their biases, values, and interests influenced the kind of knowledge produced. At the heart of this story lay a contest between professional, university-trained engineers and geologists and so-called practical oil men, or "wildcatters," who received their training less formally from surveying the landscape. Although both groups performed field work in their search for oil, I explore how each learned very different information from that activity. Wildcatters met with so much success that the oil industry failed to take geologists seriously for approximately fifty years after 1860 when the Pennsylvania oil boom started, and I argue that the environment played an important role in this contest for authority between oil prospectors who learned their trade through hands-on experience and those who learned it primarily in the classroom. I continue this theme by showing how the environment actively influenced the growing acceptance of geologists as the oil industry migrated west and companies with interests in Kansas, Oklahoma, and Texas began hiring geologists and establishing their own geological research departments. A pioneer in the use of geology, Henry L. Doherty, controlled Cities Service holding company and dispatched an army of geologists who discovered significant oil strikes in these states. Doherty's embrace of university-trained experts led him to advocate conservation of oil on the basis of geological and engineering principles. Practical men in Oklahoma, however, recognized the need for conservation even earlier and succeeded in lobbying their state legislature for laws which proved effective long

Saskatchewan's place in Canadian oil sands

Energy Technology Data Exchange (ETDEWEB)

Schramm, L.L. [Saskatchewan Research Council, Regina, SK (Canada); Kramers, J.W. [Owl Ventures Inc., Edmonton, AB (Canada); Isaacs, E.E. [Alberta Energy Research Inst., Edmonton, AB (Canada)

2010-11-15

The current daily bitumen and synthetic crude production from the Western Canada Sedimentary Basin is 180,000 m{sup 3}, which represents approximately 40 percent of crude oil produced in Canada. In a time of peaking conventional oil production, the search for new oil reserves has led to unconventional in-situ bitumen and heavy oil resources, including shallow in-situ resources. The great difficulty in producing bitumen and managing water flows in such reservoirs will require innovative approaches and increasingly environmentally sustainable practices. This paper presented an overview of shallow in-situ oil sands and the novel recovery technologies that are being developed that will reduce the use of steam and fresh water, and also reduce greenhouse gas emissions. Research and development programs are currently underway to develop and demonstrate such new technologies. Promising technologies include the solvent vapour extraction and hybrid thermal solvent extraction processes that are being developed and demonstrated in large-scale three-dimensional scaled physical models and associated numerical simulation models. Electrical heating and gravity stable combustion are other examples of technologies that could play a significant role in developing these resources. 81 refs., 3 tabs., 8 figs.

Commercializing Government-sponsored Innovations: Twelve Successful Buildings Case Studies

Science.gov (United States)

Brown, M. A.; Berry, L. G.; Goel, R. K.

1989-01-01

This report examines the commercialization and use of R and D results funded by DOE's Office of Buildings and Community Systems (OBCS), an office that is dedicated to improving the energy efficiency of the nation's buildings. Three goals guided the research described in this report: to improve understanding of the factors that hinder or facilitate the transfer of OBCS R and D results, to determine which technology transfer strategies are most effective and under what circumstances each is appropriate, and to document the market penetration and energy savings achieved by successfully-commercialized innovations that have received OBCS support. Twelve successfully-commercialized innovations are discussed here. The methodology employed involved a review of the literature, interviews with innovation program managers and industry personnel, and data collection from secondary sources. Six generic technology transfer strategies are also described. Of these, contracting R and D to industrial partners is found to be the most commonly used strategy in our case studies. The market penetration achieved to date by the innovations studied ranges from less than 1% to 100%. For the three innovations with the highest predicted levels of energy savings (i.e., the flame retention head oil burner, low-E windows, and solid-state ballasts), combined cumulative savings by the year 2000 are likely to approach 2 quads. To date the energy savings for these three innovations have been about 0.2 quads. Our case studies illustrate the important role federal agencies can play in commercializing new technologies.

Diagnostics for Pioneer I imploding plasma experiments

International Nuclear Information System (INIS)

Lee, P.H.Y.; Benjamin, R.F.; Brownell, J.H.

1985-01-01

The Pioneer I series of imploding plasma experiments are aimed at collapsing a thin aluminum foil with a multimegampere, submicrosecond electrical pulse produced by an explosive flux compression generator and fast plasma compression opening switch. Anticipated experimental conditions are bounded by implosion velocities of 2 x 10 7 cm/s and maximum plasma temperatures of 100 eV. A comprehensive array of diagnostics have been deployed to measure implosion symmetry (gated microchannel plate array and other time-resolved imaging), temperature of the imploding plasma (visible/uv spectroscopy), stagnation geometry (x-ray pinhole imaging), radiation emission characteristics at pinch (XRD's, fast bolometry), and electrical drive history (Rogowski loops, Faraday rotation current detectors, and capacitive voltage probes). Diagnostic performance is discussed and preliminary results are presented

Innovation and greenhouse gas reductions in the Canadian energy industry

Energy Technology Data Exchange (ETDEWEB)

Potter, I.J. [Alberta Research Council, Edmonton, AB (Canada); Stewart, B. [Natural Resources Canada, Devon, AB (Canada). CANMET Western Research Centre

2005-07-01

Canada's hydrocarbon industry must address the challenges presented by the Kyoto Protocol in order to thrive. This paper argued that technological innovations are the primary means of creating long-term options to provide clean hydrocarbon energy. Both federal and provincial governments have developed energy policies to ensure environmental stewardship, promote economic growth, and create a diversified energy sector. While the Canadian energy industry funds and undertakes a significant amount of research and development, government programs must continue to show leadership in research and development activities. In order to ensure Canada's future prosperity, research and innovation programs must expand. Adequate commercialization processes must be in place. Industry and government programs must also link market needs with research directions. Enhanced research coordination is needed between government agencies, research agencies, and educational facilities. Future research and development agendas must be designed to focus on energy technology developments that offer Canada a competitive advantage. The Cleaner Hydrocardon Technology Futures (CHTF) Group has recently focused on 5 key areas in which Canada's energy industry can contribute to a clean hydrocarbon future: (1) clean coal; (2) oil sands and heavy oil; (3) conventional and unconventional oil and gas; (4) carbon capture, use and storage; and (5) hydrocarbon to hydrogen bridging technologies. Investments in research and development in all 5 areas are expected to create a suite of new transformational technologies that will sever the relationship between GHG emissions and the continued production of hydrocarbons. A systems approach was recommended to encourage the creation of new networks and increase Canada's capacity to nurture science and technology innovation. Directions advocated by the EnergyINet have also been embraced by universities and research organizations in western Canada. It

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)

Advanced design cultures long-term perspective and continuous innovation

CERN Document Server

2015-01-01

This book describes new thinking and practice in Advanced Design (ADD) – design that is not merely highly developed but anticipates the future by envisioning novel products and processes. The focus is especially on the front end of innovation and the search for solutions in complex pioneering processes using design-related tools and practices. The book opens by describing these tools, the approaches that characterize ADD, and its historical dimension. Specific fields in which ADD has flourished are then examined, exploring the dynamics between research and design. The coverage ranges from transportation, lighting, and electrical appliances through to business networks, technology parks, and the development of ground-breaking materials. AdvanceDesign is the name of the research group at the Politecnico di Milano (Italy’s largest technical university) of which the authors are members. It was chosen to reflect both the “advanced”, tangible dimension of design in terms of modern product development, mater...

The impacts of oil price shocks on stock market volatility: Evidence from the G7 countries

International Nuclear Information System (INIS)

Bastianin, Andrea; Conti, Francesca; Manera, Matteo

2016-01-01

We study the effects of crude oil price shocks on the stock market volatility of the G7 countries. We identify the causes underlying oil price shocks and gauge the impacts that oil supply and oil demand innovations have on financial volatility. We show that stock market volatility does not respond to oil supply shocks. On the contrary, demand shocks impact significantly on the volatility of the G7 stock markets. Our results suggest that economic policies and financial regulation activities designed to mitigate the adverse effects of unexpected oil price movements should be designed by looking at the source of the oil price shocks. - Highlights: • Effects of oil price shocks on the stock market volatility of the G7 countries. • Econometric identification of the different causes of oil shocks. • Stock market volatility does not respond to oil supply shocks. • Demand shocks impact significantly on stock market volatility. • Policy measures should be designed by considering the source of oil shocks.

Insight conference reports : Western Canada oil sands

International Nuclear Information System (INIS)

2005-01-01

This conference presented issues of concern to the Canadian oil sands industry. Focal points included supply and the potential for market growth as well as opportunities and challenges faced by the industry in the current market. Various projects were discussed, including the Northern Lights and Fort Hill projects. Reserves and resource booking procedures were examined, as well as issues concerning the streamlining of regulatory barriers and various approaches to the Kyoto Protocol and greenhouse gas (GHG) emissions. Oil sands portfolios were reviewed as well as issues concerning the recovery of titanium and zircon, the economics of Steam Assisted Gravity Drainage (SAGD) options and innovations in technology and sub-surface risk assessment for in-situ projects. Transportation initiatives were examined as well as pipeline issues and storage infrastructure development. Issues concerning financing as well as the economic environment of the oil sands industry were also discussed. The conference featured 20 presentations, of which 5 have been catalogued separately for inclusion in this database. tabs, figs

The pioneers of radioactivity. From the Museum to the College de France

International Nuclear Information System (INIS)

1998-01-01

This educative guidebook is built like a touristic itinerary threw Paris (France) which follows the footpaths of the French pioneers of radioactivity from the Museum, dominated by the 'Becquerel dynasty', to the College de France. This scientific route is a good way to familiarize oneself with science and its actors. (J.S.)

A pioneer of Australian paediatrics: Dr Henry Edward Brown (1858-1931).

Science.gov (United States)

Isles, Alan F; Roper, Peter; Pearn, John H

2014-11-13

The emergence of paediatrics as a specialty in Australian medicine dates from the last two decades of the 19th century. Among the pioneers of pre-Federation paediatrics, we include Dr Henry Edward Brown (1858-1931), an Irish-born physician and surgeon who became the first paediatrician to practise in the northern half of the Australian continent. In 1885, he was appointed as the medical superintendent of the Rockhampton Children's Hospital, itself a pioneer institution in the care of sick and injured children. Dr H.E. Brown also served as medical officer of health concurrently in three Queensland shires. He was a leader in the literary and sporting life of the busy port town of Rockhampton and a scholar and significant philanthropist in the domain of French literature. His life was and remains an exemplar of a class of pre-Federation paediatricians who established the ethos of clinical and societal service, which remains as a core feature of the speciality discipline of paediatrics in the 21st century. © 2014 The Authors. Journal of Paediatrics and Child Health © 2014 Paediatrics and Child Health Division (Royal Australasian College of Physicians).

SNAP 19 Pioneer F and G. Final Report

Science.gov (United States)

1973-06-01

The generator developed for the Pioneer mission evolved from the SNAP 19 RTG`s launched aboard the NIMBUS III spacecraft. In order to satisfy the power requirements and environment of earth escape trajectory, significant modifications were made to the thermoelectric converter, heat source, and structural configuration. Specifically, a TAGS 2N thermoelectric couple was designed to provide higher efficiency and improved long term power performance, and the electrical circuitry was modified to yield very low magnetic field from current flow in the RTG. A new heat source was employed to satisfy operational requirements and its integration with the generator required alteration to the method of providing support to the fuel capsule.

Encapsulation of fish oil into hollow solid lipid micro- and nanoparticles using carbon dioxide.

Science.gov (United States)

Yang, Junsi; Ciftci, Ozan Nazim

2017-09-15

Fish oil was encapsulated in hollow solid lipid micro- and nanoparticles formed from fully hydrogenated soybean oil (FHSO) using a novel green method based on atomization of supercritical carbon dioxide (SC-CO 2 )-expanded lipid. The highest fish oil loading efficiency (97.5%, w/w) was achieved at 50%, w/w, initial fish oil concentration. All particles were spherical and in the dry free-flowing form; however, less smooth surface with wrinkles was observed when the initial fish oil concentration was increased up to 50%. With increasing initial fish oil concentration, melting point of the fish oil-loaded particles shifted to lower onset melting temperatures, and major polymorphic form transformed from α to β and/or β'. Oxidative stability of the loaded fish oil was significantly increased compared to the free fish oil (p<0.05). This innovative method forms free-flowing powder products that are easy-to-use solid fish oil formulation, which makes the handling and storage feasible and convenient. Copyright © 2017 Elsevier Ltd. All rights reserved.

A novel method for qualitative analysis of edible oil oxidation using an electronic nose.

Science.gov (United States)

Xu, Lirong; Yu, Xiuzhu; Liu, Lei; Zhang, Rui

2016-07-01

An electronic nose (E-nose) was used for rapid assessment of the degree of oxidation in edible oils. Peroxide and acid values of edible oil samples were analyzed using data obtained by the American Oil Chemists' Society (AOCS) Official Method for reference. Qualitative discrimination between non-oxidized and oxidized oils was conducted using the E-nose technique developed in combination with cluster analysis (CA), principal component analysis (PCA), and linear discriminant analysis (LDA). The results from CA, PCA and LDA indicated that the E-nose technique could be used for differentiation of non-oxidized and oxidized oils. LDA produced slightly better results than CA and PCA. The proposed approach can be used as an alternative to AOCS Official Method as an innovative tool for rapid detection of edible oil oxidation. Copyright © 2016 Elsevier Ltd. All rights reserved.

Olive oil and pomace olive oil processing

Directory of Open Access Journals (Sweden)

Siragakis, George

2006-03-01

Full Text Available Olive oil processing is introduced in food industry at the end of the nineteenth century and a lot of improvements have been initialized since. The steps for refining are, settling, neutralizing, bleaching and deodorizing. Monitoring of effective refining and the use of processes that remove less minor components of olive oil, like polyphenols and tocopherols are some issues for the process. The stringent environmental requirements and the target of industry for continuous improvements and cost savings, forcing equipment manufacturers to innovations and new products. The complete removal of polycyclic aromatic hydrocarbons during pomace oil process and the utilization of distillates are also important areas for research and development.El procesado del aceite de oliva se introdujo en la industria alimentaria a finales del siglo diecinueve y desde entonces se han realizado considerables mejoras. Los pasos de refinación son: decantado, neutralización, decoloración, y desodorización. La monitorización de una refinación efectiva así como el uso de procesos que eliminen una menor proporción de componentes menores del aceite de oliva, tales como polifenoles y tocoferoles, son algunos de los objetivos del proceso. La rigurosa normativa medioambiental y el interés de la industria por introducir mejoras y ahorro de costes han forzado a los fabricantes de equipos a innovar y desarrollar nuevos productos. La eliminación completa de los hidrocarburos aromáticos policíclicos durante el refinado del aceite de orujo y la utilización de los destilados son también áreas importantes de investigación y desarrollo.

Standard Operation Procedure of Gaharu Oil Extraction Process

International Nuclear Information System (INIS)

Peng, C.S.; Mohd Fajri Osman; Norella Bahari; Rusli Zakaria

2015-01-01

Gaharu oil extraction system developed by Nuclear Malaysia is a hydro-distillation system innovated from the tradition method and improvised with science and technology to enhance the process efficiency and safety. The main component of gaharu oil extraction system included the extraction vessel, condenser and collection decanter. Apart from the extraction unit, the gaharu oil extraction process also incorporated two major supporting systems. These systems are the liquefied petroleum gas (LPG) system and the water cooling system. The LPG system is solely used for heating the vessel, which contains a mixture of treated and grind gaharu bark and fluid, to produce steam. Meanwhile the water cooling system is used to supply the necessary cool water into the condenser unit and facilitate in the transformation of the mentioned steam into gaharu oil and distilled water. The dissipate water from this process will be channeled back into the water cooling ponds to let excess heat to be removed and allow the cool water to reuse again by the process. (author)

Combilift ideal for maneuvering oil and gas equipment

Energy Technology Data Exchange (ETDEWEB)

Anon.

2009-07-15

This article described an innovative forklift that responds to the oil industry's need for a safer, better and easier way to move long tubular products that cannot be carried high in the air. The Gator Jaw is a duplex pipe clamp attachment that secures to the Combilift forklift carriage. The clamp arm can be hydraulically moved upwards to allow the operator full use of the forks without interference from the hold down arm. The Combilift's platform is ideal for maneuvering oil and gas equipment close to the ground. Since it can travel sideways, the length of the load is not critical. The Gator Jaw's unique design makes it possible for one forklift to handle both skids and pallets. The C-Series product extends to the subsea oil and gas industry, which works with long loads such as oil drilling tools and pipe. The benefits include safer product handling, significant space savings, increased productivity and versatile indoor and outdoor use. The machines are available with a fuel-efficient liquefied petroleum gas (LPG) or diesel engine. 1 fig.

effect of thermoxidised groundnut oil on aminotransferase activity of ...

African Journals Online (AJOL)

PROF. BARTH EKWEME

age of globalization. Makurdi, Nigeria. 82. Osim, E. E., Owu, D. U., Isong, E. U and Umoh, I. B.,. 1994. Influence of chronic consumption of thermoxidised palm oil diet on basal metabolic rate, body weight and morphology of tissues in rats. Discovery and Innovation (6): 389- 396. Owu, D. U., Osim, E. E and Ebong, P. E., 1998.

Environmental management of the OSBAT 24'' oil pipeline: methodological and conceptual innovations; Gestao ambiental do Oleoduto OSBAT 24{sup :} inovacoes metodologicas e conceituais

Energy Technology Data Exchange (ETDEWEB)

Garibaldi, Celia Maria; Serra, Ricardo Novaes; Martiniano, Flavio [LENC - Laboratorio de Engenharia e Consultoria Ltda., Cotia, SP (Brazil); Masumoto, Cinthia; Frazao, Luciana Rocha [PETROBRAS, Rio de Janeiro, RJ (Brazil)

2008-07-01

The objective of this article is to present considerations about the design, systematic and methodology used for conducting the environmental management of the work of maintenance of OSBAT 24'' Pipeline, what is located in the stretch between Sao Sebastiao City (center) and Camburi district, in Sao Paulo State. It presents a set of criteria, concepts, techniques, ideas and practices that stand out for its innovative character, and contribute effectively to the challenge of sustainable development, and new techniques of conciliation between environmental responsibility and investment in oil sector and gas. The general direction of the article is to reflect on the experience, seeking to broadcast both conceptual and methodological aspects responsible for the successes of OSBAT 24'' environmental management, and point out obstacles found in it's implementation. (author)

Analysing seed systems performance: the case of oil palm in Bénin

NARCIS (Netherlands)

Akpo, E.

2013-01-01

Key words: Bénin, genetic quality, growth dynamics, innovation, institutions, multistakeholders

process, oil palm, perennials, physiological quality, pot size, seed quality, seed

systems, smallholders, social learning.

The seed supply system used by smallholder

Pioneer 10/11 data analysis of the trapped radiation experiment

Science.gov (United States)

Fillius, W.

1982-01-01

The data handling operations and the database produced by the Trapped Radiation Experiment on the NASA Pioneer 10 and 11 spacecraft are outlined. In situ measurements of trapped radiation at both Jupiter and Saturn, the extension of cosmic ray observations to the outer heliosphere, the presence of Jovian electrons in interplanetary space, analyses of the interaction between planetary satellites and the trapped radiation that engulfs them, and further investigations of the radiation enviroments of both planets are reported.

EFFECT OF INOCULANT PIONEER 1188 IN MAIZE SILAGE ON COW MILKING CAPACITY

Directory of Open Access Journals (Sweden)

R. Zimmer

2002-12-01

Full Text Available First investigation part, started on 1 September 2001 by feeding 473 cows (401 dairy and 72 dry and finished on 13 November by feeding 474 cows (409 dairy and 65 dry, was characterized by the main ration consisting of maize silage without inoculant. This period was known for a maximum number of housed cows being 490 (423 dairy and 67 dry and minimum 469 (395 dairy and 74 dry. Daily average of stable milk production was 17.06 l with 3.48% of lactic fat on the average. Second part of the investigation, started on 14 November 2001 by feeding 474 cows (411 dairy and 63 dry and finished on 31 March 2002 by feeding 464 cows (395 dairy and 69 dry, was known for the basic ration contained maize silage enriched by inoculant Pioneer 1188.This period was characterized by a maximum number of housed cows being 482 (404 dairy and 57 dry. Daily average of stable milk production was 18.67 l and 3.58% of lactic fat. The main ration was composed of silage maize, highly wet maize, pearl barley, stock meal, sunflower cake, hay, salt and VAM. Inoculant Pioneer contained 6 strains of lactic-sour fermentation selected bacteria whose viability is basis of a successful product. In fact, it is a micro-granulated product added, by Gandy doser, to amount of 0.5 kg per green mass/t. Inoculant Pioneer 1188 was in this research added in a dose of 0.436 kg t-1 silage maize. Daily average of stable milk production increased by 1.61l i.e. 9.4% and lactic fat from 3.48% to 3.58% i.e. 2.9%.

Informing Early-Phase Technology Decisions in Paradigmatic Innovation

DEFF Research Database (Denmark)

Jensen, Ole Kjeldal; Ahmed-Kristensen, Saeema

2010-01-01

their knowledge-world in such a radical manner, they start facing problems with making efficient decisions as knowledge generated through experience is mainly useful when the future mimics the past, which is not the case for such radical changes. Therefore, a 3 year long research project within this industry has......The innovation activities of a company facing paradigmatic change with regard to both technology and business model includes taking many decisions, where the information available, as well as the decision makers’ ability to understand this information, is limited. Technology decisions in the very...... early phases of innovation have been explored in a Scandinavian energy-utilities company facing exactly these paradigmatic changes. In the company there are 5500 employees, with the major footprint in Denmark. The company has activities in the full energy value-chain including: production & trade of oil...

Black Skin, White Pioneer: Non-Traditional Casting in an Israeli School Pageant

Science.gov (United States)

Shem-Tov, Naphtaly

2013-01-01

The casting of a black Ethiopian Jewish girl to play a white Zionist pioneer character in an Israeli school pageant causes feelings of discomfort among the teachers, especially the vice-principal. The vice-principal uses theatrical and historical reasons to justify her opposition to the casting which can actually be perceived as new/colour-blind…

Absorption spectroscopy and multi-angle scattering measurements in the visible spectral range for the geographic classification of Italian exravirgin olive oils

Science.gov (United States)

Mignani, Anna G.; Ciaccheri, Leonardo; Cimato, Antonio; Sani, Graziano; Smith, Peter R.

2004-03-01

Absorption spectroscopy and multi-angle scattering measurements in the visible spectral range are innovately used to analyze samples of extra virgin olive oils coming from selected areas of Tuscany, a famous Italian region for the production of extra virgin olive oil. The measured spectra are processed by means of the Principal Component Analysis method, so as to create a 3D map capable of clustering the Tuscan oils within the wider area of Italian extra virgin olive oils.

A Comparative Study of Pioneer Entry Decisions in the United States and China

NARCIS (Netherlands)

Zhao, Y. Lisa; Song, Michael; Parry, Mark E.

2014-01-01

According to the resource-based view of the firm, competitive advantages arise from control and deployment of productive resources that are rare and difficult to imitate. Through early entry, pioneers can gain preferential access to key resources. However, the value of that access depends on the

Observation of a flare-generated shock wave at 9.7 AU by Pioneer 10

International Nuclear Information System (INIS)

Dryer, M.; Shea, M.A.; Smart, D.F.; Collard, H.R.; Mihalov, J.D.; Wolfe, J.H.; Warwick, J.W.

1978-01-01

The period March 15 to May 15, 1976, was declared in advance to be the internationally recognized Study of Traveling Interplanetary Phenomena Interval II. A variety of ground- and space-based equipment was requested to make coordinated studies during this part of the minimum of solar cycle 20. Following an absence of solar activity for a long period, several type II radio bursts on March 20, 1976, produced by two solar flares behind the east limb heralded a series of solar interplanetary, and terrestrial events. These solar radio astronomical observations were followed by non-Io-associated radio emission from Jupiter and solar wind plasma detection at Pioneer 10 at 9.7 AU of an apparent shock wave on March 30 and April 9, 1976, respectively. In view of the fact that the solar flares on March 20 were essentially at central meridian with respect to Jupiter and Pioneer 10 and also that the sun was extremely inactive prior to that date we consider the circumstantial evidence that at least one solar-flare-generated shock wave propagated to the position of Pioneer 10. The average velocities of this shock wave, together with the inferred type II velocity, support previous observations and theory concerning the rapid deceleration and survival of interplanetary shock waves to distances at least as large as approx.10 AU. It is therefore believed that dissipation (other than that within shocks themselves) plays an insignificant role in shock wave dynamics within the solar wind

Study of old ecological hazards, oil seeps and contaminations using earth observation methods – spectral library for oil seep

Directory of Open Access Journals (Sweden)

Smejkalová Eva

2017-03-01

Full Text Available The possibilities of remote sensing techniques in the field of the Earth surface monitoring and protection specifically for the problems caused by petroleum contaminations, for the mapping of insufficiently plugged and abandoned old oil wells and for the analysis of onshore oil seeps are described. Explained is the methodology for analyzing and detection of potential hydrocarbon contaminations using the Earth observation in the area of interest in Slovakia (Korňa and in Czech Republic (Nesyt, mainly building and calibrating the spectral library for oil seeps. The acquisition of the in-situ field data (ASD, Cropscan spectroradiometers for this purpose, the successful building and verification of hydrocarbon spectral library, the application of hydrocarbon indexes and use of shift in red-edge part of electromagnetic spectra, the spectral analysis of input data are clarified in the paper. Described is approach which could innovate the routine methods for investigating the occurrence of hydrocarbons and can assist during the mapping and locating the potential oil seep sites. Important outcome is the successful establishment of a spectral library (database with calibration data suitable for further application in data classification for identifying the occurrence of hydrocarbons.

Thomas K. Jeffers: pioneer of coccidiosis research.

Science.gov (United States)

Chapman, H D

2012-01-01

Thomas K. Jeffers has made many significant contributions to our understanding of the biology of the parasite Eimeria, the cause of coccidiosis in poultry. His work has had direct practical application for the control of this widespread disease. Topics discussed include Jeffers' pioneering work concerned with genetics of the host response to infection, the nature of biological and immunological intraspecific variation, drug resistance and discovery, field surveys of resistance, and his most recognized achievement-the demonstration that the lifecycle of coccidia may be altered by artificial selection. Parasites so modified are attenuated but retain their immunogenicity, a discovery that has led to the development of live vaccines that are inherently non-pathogenic. This article provides a brief biography and describes the contributions that Jeffers has made to our knowledge of coccidiosis.

Samuel A. Werner Pioneer of Neutron Interferometry

International Nuclear Information System (INIS)

Klein, Anthony

2005-01-01

Full text: In 1975, Sam Werner and his collaborators on the staff of the Scientific Laboratory of the Ford Motor Company carried out one of the pioneering experiments in neutron interferometry at the 2MW University of Michigan research reactor. It was the famous COW Experiment on gravitationally induced quantum interference. Shortly thereafter he moved to the University of Missouri in Columbia, to set up a program of neutron scattering research, including neutron interferometry. In the 25 years until his retirement a large number of beautiful experiments have been performed by Sam, with his group, his numerous students and many international collaborators. The Interferometry and Coherence session at this conference has been organized in his honour and the collected papers presented by his friends, collaborators and former students form his Festschrift. (author)

Creating value through application of flotation science and technology

Energy Technology Data Exchange (ETDEWEB)

Clark, M.E.; Brake, I.; Huls, B.J.; Smith, B.E.; Yu, M. [BHP Billiton, Melbourne, Vic. (Australia)

2006-05-15

A brief outline of some of the pioneering events in the development of flotation technology, which originated in Broken Hill at the start of the 1900s, is presented. The development of the original Potter-Delprat process, the introduction of oils to generate froth flotation and the achievement of selective flotation processing are described, all focussed on solving challenges with the Broken Hill Pb-Ag-Zn ores. Some recent initiatives in flotation at BHP Billiton operations are also outlined, covering coal, copper, lead-silver-zinc and diamonds. Some views are offered on the characteristics of innovation in flotation and on possible trends into the future.

Remediation of trichloroethylene-contaminated soils by star technology using vegetable oil smoldering.

Science.gov (United States)

Salman, Madiha; Gerhard, Jason I; Major, David W; Pironi, Paolo; Hadden, Rory

2015-03-21

Self-sustaining treatment for active remediation (STAR) is an innovative soil remediation approach based on smoldering combustion that has been demonstrated to effectively destroy complex hydrocarbon nonaqueous phase liquids (NAPLs) with minimal energy input. This is the first study to explore the smoldering remediation of sand contaminated by a volatile NAPL (trichloroethylene, TCE) and the first to consider utilizing vegetable oil as supplemental fuel for STAR. Thirty laboratory-scale experiments were conducted to evaluate the relationship between key outcomes (TCE destruction, rate of remediation) to initial conditions (vegetable oil type, oil: TCE mass ratio, neat versus emulsified oils). Several vegetable oils and emulsified vegetable oil formulations were shown to support remediation of TCE via self-sustaining smoldering. A minimum concentration of 14,000 mg/kg canola oil was found to treat sand exhibiting up to 80,000 mg/kg TCE. On average, 75% of the TCE mass was removed due to volatilization. This proof-of-concept study suggests that injection and smoldering of vegetable oil may provide a new alternative for driving volatile contaminants to traditional vapour extraction systems without supplying substantial external energy. Copyright © 2014 Elsevier B.V. All rights reserved.

World oil prices, precious metal prices and macroeconomy in Turkey

International Nuclear Information System (INIS)

Soytas, Ugur; Sari, Ramazan; Hammoudeh, Shawkat; Hacihasanoglu, Erk

2009-01-01

We examine the long- and short-run transmissions of information between the world oil price, Turkish interest rate, Turkish lira-US dollar exchange rate, and domestic spot gold and silver price. We find that the world oil price has no predictive power of the precious metal prices, the interest rate or the exchange rate market in Turkey. The results also show that the Turkish spot precious metals, exchange rate and bond markets do not also provide information that would help improve the forecasts of world oil prices in the long run. The findings suggest that domestic gold is also considered a safe haven in Turkey during devaluation of the Turkish lira, as it is globally. It is interesting to note that there does not seem to be any significant influence of developments in the world oil markets on Turkish markets in the short run either. However, transitory positive initial impacts of innovations in oil prices on gold and silver markets are observed. The short-run price transmissions between the world oil market and the Turkish precious metal markets have implications for policy makers in emerging markets and both local and global investors in the precious metals market and the oil market.

Medical innovation laws: an unnecessary innovation.

Science.gov (United States)

Richards, Bernadette

2016-06-01

Objective This paper aims to demonstrate that any suggestion that there is a need for specific innovation laws is flawed. Innovation is central to good medical practice and is adequately supported by current law. Methods The paper reviews the nature of medical innovation and outlines recent attempts in the UK to introduce specific laws aimed at 'encouraging' and 'supporting' innovation. The current legal framework is outlined and the role of the law in relation to medical innovation explored. Results The analysis demonstrates the cyclic relationship between medical advancement and the law and concludes that there is no requirement for specific innovation laws. Conclusions The law not only supports innovation and development in medical treatment but encourages it as central to a functioning medical system. There is no need to introduce specific laws aimed at medical innovation; to do so represents an unnecessary legal innovation and serves to complicate matters. What is known about the topic? Over recent months, there has been a great deal of discussion surrounding the law in the context of medical innovation. This was driven by the attempts in the UK to introduce specific laws in the Medical Innovation Bill. The general subject matter - negligence and the expected standard of care in the provision of treatment - is very well understood, but not in cases where the treatment can be described as innovative. The general rhetoric in both the UK and Australia around the Medical Innovation Bill demonstrates a lack of understanding of the position of the law with regards to innovative treatment. What does this paper add? This paper adds clarity to the debate. It presents the law and explains the manner in which the law can operate around innovative treatment. The paper asserts that medical innovation is both supported and encouraged by existing legal principles. What are the implications for practitioners? The paper presents an argument that can guide the policy position

Turhan Baytop (1920-2002): A pioneer historian of pharmacy from Turkey.

Science.gov (United States)

Tekiner, Halil

2017-11-01

Turhan Baytop, a Turkish professor of pharmacognosy (the scientific study of crude drugs of animal, vegetable, and mineral origin), received international acclaim not only for his contributions in collecting and identifying the Anatolian plants, but also for his extensive research shedding light on the history of Turkish pharmacy. As a devoted researcher, collector, and lecturer, T Baytop was a genuine pioneer of the history of pharmacy as a discipline in Turkey.

Saskatchewan's place in the Canadian oil sands

Energy Technology Data Exchange (ETDEWEB)

Schramm, L.L. [Saskatchewan Research Council, Saskatoon, SK (Canada); Kramers, J.W. [Owl Ventures Inc., Edmonton, AB (Canada); Isaacs, E.E. [Alberta Energy Research Inst., Calgary, AB (Canada)

2009-07-01

This paper provided a detailed description of the oil sands geology and physical properties and highlighted some of the novel recovery technologies that are being developed for shallow in-situ reservoirs in Alberta and Saskatchewan. Canada's oil sands are well known around the world, with Alberta's mined and in-situ oil sands reservoirs being well developed with mature commercial technologies. Shallow in-situ oil sands located in both Saskatchewan and Alberta will be the next frontier in Canadian petroleum development. Shallow reservoirs will need to be developed with new environmentally sound in-situ technologies that will reduce the use of steam and fresh water, and also reduce greenhouse gas emissions. Research and development programs are currently underway to develop and demonstrate such new technologies. It was concluded that innovation has been the key to developing the immense and complex technology oil contained in Canada's heavy oil reservoirs and also in its shallow and deep in-situ oil sands reservoirs. Promising technologies include the solvent vapour extraction and hybrid thermal solvent extraction processes that are being developed and demonstrated in large-scale three-dimensional scaled physical models and associated numerical simulation models. Electrical heating and gravity stable combustion are other examples of technologies that could play a significant role in developing these resources. 88 refs., 3 tabs., 8 figs.

Industrialized Innovation: The Connection of Science & Technology Innovation with Industrial Innovation

Institute of Scientific and Technical Information of China (English)

Yinxing Hong; Yao Lu; Jianghuai Zheng

2017-01-01

In light of the relationship and the current disconnection between science & technology (S&T) innovation and industrial innovation in China,it is necessary to put forward and emphasize the concept of industrialized innovation.Industrialized innovation is the bridge and intermediation between S&T innovation and industrial innovation,which is not only a concept,but also a mechanism and combination force.There are two ways to achieve industrialized innovation:through industry-university-research coordination and through technology entrepreneurship.The meaning of industry-university-research coordination is not about coordination among industry,university and research sectors in an institutional sense;rather it is about the coordination of the functions of cultivation and development in new industries,new technologies,and new talents of industrialized innovation.The incentive mechanism for industrialized innovation should motivate not only innovation but also coordination.Technology entrepreneurship is the industrialization of new technology through business start-ups,which occurs beyond the stage of incubation and development of new technology.The capital of technology entrepreneurship is the set consisting of knowledge capital manifested through technological innovation,human capital manifested through entrepreneurs,and physical capital in the form of venture capital.While physical capital is indispensable,knowledge capital and human capital play the decisive role in technology entrepreneurship.The industrialization of technological innovation involves two requirements:one is to enable the new technology industry to achieve a large scale rapidly,and the other is to fully realize the potential value of the new technology.Both requirements are reliant on effective innovation in business models.

Commercializing government-sponsored innovations: Twelve successful buildings case studies

Energy Technology Data Exchange (ETDEWEB)

Brown, M.A.; Berry, L.G.; Goel, R.K.

1989-01-01

This report examines the commercialization and use of R and D results funded by DOE's Office of Buildings and Community Systems (OBCS), an office that is dedicated to improving the energy efficiency of the nation's buildings. Three goals guided the research described in this report: to improve understanding of the factors that hinder or facilitate the transfer of OBCS R and D results, to determine which technology transfer strategies are most effective and under what circumstances each is appropriate, and to document the market penetration and energy savings achieved by successfully-commercialized innovations that have received OBCS support. Twelve successfully-commercialized innovations are discussed here. The methodology employed involved a review of the literature, interviews with innovation program managers and industry personnel, and data collection from secondary sources. Six generic technology transfer strategies are also described. Of these, contracting R and D to industrial partners is found to be the most commonly used strategy in our case studies. The market penetration achieved to date by the innovations studied ranges from less than 1% to 100%. For the three innovations with the highest predicted levels of energy savings (i.e., the flame retention head oil burner, low-E windows, and solid-state ballasts), combined cumulative savings by the year 2000 are likely to approach 2 quads. To date the energy savings for these three innovations have been about 0.2 quads. Our case studies illustrate the important role federal agencies can play in commercializing new technologies. 27 refs., 21 figs., 4 tabs.

Book Review: Sustainable Luxury and Social Entrepreneurship. Volume II: More Stories from the Pioneers

DEFF Research Database (Denmark)

Skjold, Else

2017-01-01

volume Sustainable Luxury and Social Entrepreneurship: Stories of the Pioneers, published in 2014. The book series, as well as the awards, seeks to investigate and promote the motives, context, and practical endeavours of sustainable entrepreneurs within the premium and luxury sector....

CRED Gridded Bathymetry near Lisianski Island and Pioneer Bank (100-002), Northwestern Hawaiian Islands

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — File 100-002b is a 60-m ASCII grid of depth data collected near Lisianski Island and Pioneer Bank in the Northwestern Hawaiian Islands as of May 2003. This grid has...

A historical and descriptive review of the pioneer companies in the intangible management

Directory of Open Access Journals (Sweden)

Francisca Castilla Polo

2014-02-01

Full Text Available Purpose: The importance and significance of the intangibles in recent years seems unquestionable to the current business environment is questionable but why not all companies, depending on their nature, are addressing their treatment. Trying to explain from the past the present situation, we will focus on analyzing the role business played in this development. Design/methodology/approach: This shall be performed at first a theoretical review of the origins of the business interest to intangibles and secondly an analysis of the reasons that argue such pioneers to address the management of these elements. Findings and Originality/value: Our results confirm both the existence of a heterogeneous between firms bet they observe the predominance of advice and knowledge intensive companies or technologies, all of great size, as the existence of different reasons for starting this management of the intangible between the protruding inform the role of different stakeholders not booked capital. Research limitations/implications: We have analyzed only those cases we have considered like the most representative pioneers internationally, for this reason we consider necessary in the future enlargement of the cases studied. Practical implications: Our results have important implications to guide research in this field, because they suppose a call for attention for the analysis of those companies are not managing their intangibles. Social implications: Our results also are a means to guide institutional-political actions in this matter, given the relationship between intangibles and value creation. Originality/value: This paper contributes to existing research on the development of the evolution of corporate interest in intangible cataloging the pioneers and offering an explanation of the reasons offered to carry out the disposal of these items.

Readily Available Sources of Long-Chain Omega-3 Oils: Is Farmed Australian Seafood a Better Source of the Good Oil than Wild-Caught Seafood?

Directory of Open Access Journals (Sweden)

Peter D. Nichols

2014-03-01

Full Text Available Seafood consumption enhances intake of omega-3 long-chain (≥C20 polyunsaturated fatty acids (termed LC omega-3 oils. Humans biosynthesize only small amounts of LC-omega-3, so they are considered semi-essential nutrients in our diet. Concern has been raised that farmed fish now contain lower LC omega-3 content than wild-harvested seafood due to the use of oil blending in diets fed to farmed fish. However, we observed that two major Australian farmed finfish species, Atlantic salmon (Salmo salar and barramundi (Lates calcifer, have higher oil and LC omega-3 content than the same or other species from the wild, and remain an excellent means to achieve substantial intake of LC omega-3 oils. Notwithstanding, LC omega-3 oil content has decreased in these two farmed species, due largely to replacing dietary fish oil with poultry oil. For Atlantic salmon, LC omega-3 content decreased ~30%–50% between 2002 and 2013, and the omega-3/omega-6 ratio also decreased (>5:1 to <1:1. Australian consumers increasingly seek their LC omega-3 from supplements, therefore a range of supplement products were compared. The development and future application of oilseeds containing LC omega-3 oils and their incorporation in aquafeeds would allow these health-benefitting oils to be maximized in farmed Australian seafood. Such advances can assist with preventative health care, fisheries management, aquaculture nutrition, an innovative feed/food industry and ultimately towards improved consumer health.

Unfolding innovation: modelling the interplay of science, technology, and economic growth

CERN Multimedia

CERN. Geneva

2018-01-01

  In this talk I will show that the space in which scientific, technological and economic developments interplay with each other can be mathematically shaped using pioneering multilayer network and complexity techniques. We build the tri-layered network of human activities (scientific production, patenting, and industrial production) and study the interactions among them, also taking into account the possible time delays. Within this construction we can identify which capabilities and prerequisites are needed to be competitive in a given activity, and even measure how much time is needed to transform, for instance, the technological know-how into economic wealth and scientific innovation, being able to make predictions with a very long time horizon. Quite unexpectedly, we find empirical evidence that the naive knowledge flow from science, to patents, to products is not supported by data, being instead technology the best predictor for industrial and scientific production for the next decades. &...

Hermetic conditions for the gas-in-oil analysis. Testing of transformer oil; Hermetische Bedingungen fuer die Gas-in-Oel-Analyse. Pruefung von Transformatorenoel

Energy Technology Data Exchange (ETDEWEB)

Braesel, Eckhard; Braesel, Olaf [Gatron GmbH, Greifswald (Germany); Sasum, Ute [Forschungszentrum Sensorik Greifswald e.V., Greifswald (Germany)

2012-06-25

The protection of hermetic conditions for the gas-in-oil analysis is performed as an innovative method of sampling with integrated gas extraction. It also is controllable with a criterion derived from online monitoring. The importance is in the utilization of all individual gases in the diagnosis and in the determination of the accuracy of DGA results as well as the laboratory control.

Hemp ( Cannabis sativa L.) seed oil: analytical and phytochemical characterization of the unsaponifiable fraction.

Science.gov (United States)

Montserrat-de la Paz, S; Marín-Aguilar, F; García-Giménez, M D; Fernández-Arche, M A

2014-02-05

Non-drug varieties of Cannabis sativa L., collectively namely as "hemp", have been an interesting source of food, fiber, and medicine for thousands of years. The ever-increasing demand for vegetables oils has made it essential to characterize additional vegetable oil through innovative uses of its components. The lipid profile showed that linoleic (55%), α-linolenic (16%), and oleic (11%) were the most abundant fatty acids. A yield (1.84-1.92%) of unsaponifiable matter was obtained, and the most interesting compounds were β-sitosterol (1905.00 ± 59.27 mg/kg of oil), campesterol (505.69 ± 32.04 mg/kg of oil), phytol (167.59 ± 1.81 mg/kg of oil), cycloartenol (90.55 ± 3.44 mg/kg of oil), and γ-tocopherol (73.38 ± 2.86 mg/100 g of oil). This study is an interesting contribution for C. sativa L. consideration as a source of bioactive compounds contributing to novel research applications for hemp seed oil in the pharmaceutical, cosmetic food, and other non-food industries.

Harry E. Burke and John M. Miller, pioneers in Western forest entomology.

Science.gov (United States)

Boyd E. Wickman

2005-01-01

This history was compiled from the memoirs, diaries, and other personal documents of the two forest entomologists in charge of the first forest insect laboratories on the west coast. It traces the lives of the two pioneers from 1902 to 1952 as they pursued their careers in the USDA Bureau of Entomology, Division of Forest Insect Investigations. Cooperative bark beetle...

Applications of biosurfactants in the petroleum industry and the remediation of oil spills.

Science.gov (United States)

de Cássia F S Silva, Rita; Almeida, Darne G; Rufino, Raquel D; Luna, Juliana M; Santos, Valdemir A; Sarubbo, Leonie Asfora

2014-07-15

Petroleum hydrocarbons are important energy resources. However, petroleum is also a major pollutant of the environment. Contamination by oil and oil products has caused serious harm, and increasing attention has been paid to the development and implementation of innovative technologies for the removal of these contaminants. Biosurfactants have been extensively used in the remediation of water and soil, as well as in the main stages of the oil production chain, such as extraction, transportation, and storage. This diversity of applications is mainly due to advantages such as biodegradability, low toxicity and better functionality under extreme conditions in comparison to synthetic counterparts. Moreover, biosurfactants can be obtained with the use of agro-industrial waste as substrate, which helps reduce overall production costs. The present review describes the potential applications of biosurfactants in the oil industry and the remediation of environmental pollution caused by oil spills.

Applications of Biosurfactants in the Petroleum Industry and the Remediation of Oil Spills

Directory of Open Access Journals (Sweden)

Rita de Cássia F. S. Silva

2014-07-01

Full Text Available Petroleum hydrocarbons are important energy resources. However, petroleum is also a major pollutant of the environment. Contamination by oil and oil products has caused serious harm, and increasing attention has been paid to the development and implementation of innovative technologies for the removal of these contaminants. Biosurfactants have been extensively used in the remediation of water and soil, as well as in the main stages of the oil production chain, such as extraction, transportation, and storage. This diversity of applications is mainly due to advantages such as biodegradability, low toxicity and better functionality under extreme conditions in comparison to synthetic counterparts. Moreover, biosurfactants can be obtained with the use of agro-industrial waste as substrate, which helps reduce overall production costs. The present review describes the potential applications of biosurfactants in the oil industry and the remediation of environmental pollution caused by oil spills.

Management of Podrot, Oil Content, and Pod Weight of Benniseed ...

African Journals Online (AJOL)

... yield at the highest plant population of 250,000 plants/ha in the 1st and 2nd seasons. However, yield were highest at combination of 60kg/ha and 250,000 plants/ha in all the seasons investigated. Keywords: Management , Podrot, Oil content, Pod Weight, Benniseed, Ultisols Discovery and Innovation Vol. 19 (3) 2007: pp.

Where are All the Female Innovators? Nurses as Innovators in a Public Sector Innovation

Directory of Open Access Journals (Sweden)

Johanna Nählinder

2010-03-01

Full Text Available The field of innovation does not see the innovator and is therefore gender-blind. Still, there is an implicit understanding of who is innovative, and this understanding includes gender and profession of the innovator. The female nurse is not seen as innovative and few innovation policies target her. The lack of innovativeness is due to many factors and two of these are tested empirically in this article: that women work in professions which are not associated with innovation and that women lack confidence to carry out innovative work. The empirical investigation presents evidence in line with both hypothesis and also notes that men and women ends their innovative efforts for different reasons. Therefore, innovation policy targeting these groups mobilises otherwise dormant potential innovators.

Transformation of soil and vegetable conditions at oil production territories

Science.gov (United States)

Gatina, Evgeniia

2017-04-01

On the territory of modern oil production soil, vegetation, ecosystem conditions of the environment are significantly transformed. Researches have been conducted on the oil production territories located in a boreal coniferous forest natural zone from 2005 to 2015. Standard geobotanical and soil methods are used. Mechanical destruction of a plant cover, change of the water conditions, intake of oil products and salty waters in ecosystems, pollution of the atmosphere are considered as the major technology-related factors defining transformation of land ecosystems at operation of the oil field. Under the mechanical destruction of a plant cover the pioneer plant communities are formed. These communities are characterized by most reduced specific wealth with prevalence of types of meadow groups of plants and presence of types of wetland groups of plants. The biodiversity of biocenosis which are affected linear infrastructure facilities of oil production territories and change of the water conditions, decreases. It is observed decrease in species wealth, simplification of structure of communities. Under the salting of soils in ecosystems there is a decrease species diversity of communities to prevalence nitrophilous and meadow plant species. At the increased content of organic substances in the soils that is a consequence of intake of oil products, is characteristic increase in specific richness of communities, introduction of types of wetland and oligotrophic groups of plants in forest communities. Influence depends on distance to an influence source. In process of removal from a source of atmospheric pollution in forest communities there is a decrease in species diversity and complication of structure of community. It is caused by introduction of types of meadow groups of plants in ecotone sites of the forest communities located near a source of influence and restoration of structural features of forest communities in process of removal from an influence source

The Sylvia Fedoruk Canadian Centre for Nuclear Innovation: advancing knowledge through partnerships

Energy Technology Data Exchange (ETDEWEB)

Alexander, N.; Root, J.H., E-mail: neil.alexander@usask.ca, E-mail: john.root@usask.ca [Sylvia Fedoruk Canadian Centre for Nuclear Innovation, Saskatoon, SK (Canada); Chad, K., E-mail: karen.chad@usask.ca [Univ. of Saskatchewan, Saskatoon, SK (Canada); Bereznai, G., E-mail: george.bereznai@uoit.ca [Univ. of Ontario Inst. of Tech., Faculty of Energy Systems and Nuclear Science, Oshawa, ON (Canada); Dalzell, M.T.J., E-mail: matthew.dalzell@usask.ca [Sylvia Fedoruk Canadian Centre for Nuclear Innovation, Saskatoon, SK (Canada)

2014-07-01

The vision of the Sylvia Fedoruk Canadian Centre for Nuclear Innovation is to place the Canadian province of Saskatchewan among global leaders in nuclear research, development and training through partnerships with industry and academia for economic and social benefit. Saskatchewan is one of the world's largest producers of uranium and home to pioneering research in nuclear medicine, most notably the development of cobalt-60 teletherapy. The Fedoruk Centre is striving to build on this legacy through the attainment of four strategic goals: (1) building nuclear expertise and capacity through the support to academic programs and research projects in partnership with industry, academic institutions and research organizations in nuclear medicine, materials research, energy and the environment; (2) enhancing innovation in partnership with the research community and industry; (3) engaging communities and increasing understanding of risks, benefits and potential impacts of nuclear technologies; and (4) ensuring the sustainability and accountability of the Centre and its resources. The Fedoruk Centre's mandate includes the stewardship of select nuclear facilities, the first being a 24 MeV cyclotron and nuclear substances laboratory as a resource for the development of novel imaging agents, training and production of radioisotopes for clinical diagnoses. By attracting new research leadership in the nuclear domain, developing networks of expertise, training highly-qualified personnel in nuclear disciplines, stimulating industrial partnerships, and creating conditions for fact-based conversation regarding nuclear issues, the Fedoruk Centre is working to establish a research and innovation capacity to support a vibrant nuclear sector in Saskatchewan. (author)

The Sylvia Fedoruk Canadian Centre for Nuclear Innovation: advancing knowledge through partnerships

International Nuclear Information System (INIS)

Alexander, N.; Root, J.H.; Chad, K.; Bereznai, G.; Dalzell, M.T.J.

2014-01-01

The vision of the Sylvia Fedoruk Canadian Centre for Nuclear Innovation is to place the Canadian province of Saskatchewan among global leaders in nuclear research, development and training through partnerships with industry and academia for economic and social benefit. Saskatchewan is one of the world's largest producers of uranium and home to pioneering research in nuclear medicine, most notably the development of cobalt-60 teletherapy. The Fedoruk Centre is striving to build on this legacy through the attainment of four strategic goals: (1) building nuclear expertise and capacity through the support to academic programs and research projects in partnership with industry, academic institutions and research organizations in nuclear medicine, materials research, energy and the environment; (2) enhancing innovation in partnership with the research community and industry; (3) engaging communities and increasing understanding of risks, benefits and potential impacts of nuclear technologies; and (4) ensuring the sustainability and accountability of the Centre and its resources. The Fedoruk Centre's mandate includes the stewardship of select nuclear facilities, the first being a 24 MeV cyclotron and nuclear substances laboratory as a resource for the development of novel imaging agents, training and production of radioisotopes for clinical diagnoses. By attracting new research leadership in the nuclear domain, developing networks of expertise, training highly-qualified personnel in nuclear disciplines, stimulating industrial partnerships, and creating conditions for fact-based conversation regarding nuclear issues, the Fedoruk Centre is working to establish a research and innovation capacity to support a vibrant nuclear sector in Saskatchewan. (author)

An integrated approach to better performance in the oil and gas business

International Nuclear Information System (INIS)

Fowlie, D.

1995-01-01

The oil and gas industry was characterized as an increasingly complex industry with low growth and high competition. A model of system thinking was developed to show the interrelationships of the oil and gas business. Examples illustrated possible scenarios that companies could use with respect to explorations. It was concluded that integrated strategies will be needed when making decisions in the future because of the competitive and risky nature of the business. A proactive attitude will have be supplemented with the use of innovations in business approaches and implementation of new technological solutions

Canada's oil sands : opportunities and challenges to 2015 : an update

International Nuclear Information System (INIS)

2006-06-01

This report updated an energy market assessment compiled and published by the National Energy Board (NEB) in 2004. Major changes resulting from recent developments in the oil sands industry were presented. The report was compiled from a series of informal meetings and discussions with a cross-section of oil sands stakeholders. Influences on recent oil sands development and production growth included market development and pipelines; rising capital and labour costs; operating costs; environmental impact management; high crude oil prices; rising global energy demand; technology innovations; and a more stable investment climate. A comparison of key assumptions between the current analysis and the 2004 report was presented, along with estimates of operating and supply costs for various types of oil sands recovery methods. Potential markets for oil sands production were reviewed. Environmental and socio-economic impacts on the industry included the larger than anticipated water withdrawals from the Athabasca River for mining operations; and uncertainties over land reclamation methods. The industry has also been impacted by a limited supply of skilled workers in Alberta. It was observed that the potential for building cogeneration capacity has decreased since the 2004 report. It was concluded that the oil sands industry will continue to grow rapidly, but the rate of development will depend on the balance that is reached between the opposing forces that affect the oil sands. Natural gas costs, high oil prices, air emissions management issues and water usage will continue to be of concern. 6 tabs., 7 figs

Innovation af innovation

DEFF Research Database (Denmark)

Harste, Gorm

2009-01-01

, at innovation af innovationen forsøges gennemført på en måde, hvor tiden kræves at forholde sig til sin egen tidslighed i form af fremtid, nutid, fortid og ikke mindst i form af samtidighed. I tiden skal vi iagttage, hvordan vi iagttager tiden. Vi dobbelt-koder tiden på samme måde, som forskning forsker i...... organisationssystemerne. De to typer systemer kan noget helt bestemt med fænomenet tid. De kan synkronisere. Analyseres organisationssystemer ser vi, imidlertid at innovation kræver ro. Stærkt innovative systemer er militærsystemet og kunstsystemet, der også inddrages, og hvor vi ser paradokset mellem innovation og...... involution. Tid er med et medium og ikke et lufttomt rum. Tid er end ikke en gasart, men udgør et solidt fluidum, som samfundet bader i og flyder i, konstant i bevægelse. Reformer forudsætter former, og innovation forudsætter involution. Kun sådan muliggøres evolution....

Grete Kellenberger-Gujer: Molecular biology research pioneer.

Science.gov (United States)

Citi, Sandra; Berg, Douglas E

2016-01-01

Grete Kellenberger-Gujer was a Swiss molecular biologist who pioneered fundamental studies of bacteriophage in the mid-20(th) century at the University of Geneva. Her life and career stories are reviewed here, focusing on her fundamental contributions to our early understanding of phage biology via her insightful analyses of phenomena such as the lysogenic state of a temperate phage (λ), genetic recombination, radiation's in vivo consequences, and DNA restriction-modification; on her creative personality and interactions with peers; and how her academic advancement was affected by gender, societal conditions and cultural attitudes of the time. Her story is important scientifically, putting into perspective features of the scientific community from just before the molecular biology era started through its early years, and also sociologically, in illustrating the numerous "glass ceilings" that, especially then, often hampered the advancement of creative women.

Grote Reber, Radio Astronomy Pioneer, Dies

Science.gov (United States)

2002-12-01

Grote Reber, one of the earliest pioneers of radio astronomy, died in Tasmania on December 20, just two days shy of his 91st birthday. Reber was the first person to build a radio telescope dedicated to astronomy, opening up a whole new "window" on the Universe that eventually produced such landmark discoveries as quasars, pulsars and the remnant "afterglow" of the Big Bang. His self- financed experiments laid the foundation for today's advanced radio-astronomy facilities. Grote Reber Grote Reber NRAO/AUI photo "Radio astronomy has changed profoundly our understanding of the Universe and has earned the Nobel Prize for several major contributions. All radio astronomers who have followed him owe Grote Reber a deep debt for his pioneering work," said Dr. Fred Lo, director of the National Radio Astronomy Observatory (NRAO). "Reber was the first to systematically study the sky by observing something other than visible light. This gave astronomy a whole new view of the Universe. The continuing importance of new ways of looking at the Universe is emphasized by this year's Nobel Prizes in physics, which recognized scientists who pioneered X-ray and neutrino observations," Lo added. Reber was a radio engineer and avid amateur "ham" radio operator in Wheaton, Illinois, in the 1930s when he read about Karl Jansky's 1932 discovery of natural radio emissions coming from outer space. As an amateur operator, Reber had won awards and communicated with other amateurs around the world, and later wrote that he had concluded "there were no more worlds to conquer" in radio. Learning of Jansky's discovery gave Reber a whole new challenge that he attacked with vigor. Analyzing the problem as an engineer, Reber concluded that what he needed was a parabolic-dish antenna, something quite uncommon in the 1930s. In 1937, using his own funds, he constructed a 31.4-foot-diameter dish antenna in his back yard. The strange contraption attracted curious attention from his neighbors and became

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.

Exploration and development of offshore oil and gas fields. [North Sea

Energy Technology Data Exchange (ETDEWEB)

1979-01-01

In the last 9 years, the British companies, based on their rich engineering and commercial experience, have directed a considerable part of their material and manpower resources at developing oil and gas fields in the North Sea. The technological innovations used by British industry are: aero- and marine surveys to prospect for oil, underwater laying of pipelines, arrangement of platforms, etc.; exploratory drilling in the open sea and on dry land; design of platforms with regard for the depth of the water and unique weather conditions of the North Sea, their assembly and development; use of auxiliary ships and helicopters, and diving equipment.

Experience of oil in CANDU moderator during A831 planned outage at Bruce Power

International Nuclear Information System (INIS)

Ma, G.; Nashiem, R.; Matheson, S.; Stuart, C.; Roberts, J.G.

2011-01-01

In their address to the Nuclear Plant Chemistry Conference 2009, Bruce Power staff will describe the effects of oil ingress to the moderator of a CANDU reactor. During the A831 planned outage of Bruce Power Unit 3, an incident of oil ingress into moderator was discovered on Oct 17, 2008. An investigation identified the cause of the oil ingress. Atomic Energy of Canada Ltd. (AECL) assessed operability of the reactor with the oil present and made recommendations with respect to the effect on unit start-up with oil present. The principal concern was the radiolytic generation of deuterium from the breakdown of the oil in-core. Various challenges were presented during start-up which were overcome via innovative approaches. The subsequent actions and consequential effects on moderator chemistry are discussed in this paper. Examination of the plant chemistry data revealed some interesting aspects of moderator system chemistry under upset conditions which will also be presented. (author)

Experience of oil in CANDU® moderator during A831 planned outage at Bruce Power

International Nuclear Information System (INIS)

Ma, G.; Nashiem, R.; Matheson, S.; Stuart, C.; Roberts, J.G.

2010-01-01

In their address to the Nuclear Plant Chemistry Conference 2009, Bruce Power staff will describe the effects of oil ingress to the moderator of a CANDU® reactor. During the A831 planned outage of Bruce Power Unit 3, an incident of oil ingress into moderator was discovered on Oct 17, 2008. An investigation identified the cause of the oil ingress. Atomic Energy of Canada Ltd. (AECL) assessed operability of the reactor with the oil present and made recommendations with respect to the effect on unit start-up with oil present. The principal concern was the radiolytic generation of deuterium from the breakdown of the oil in-core. Various challenges were presented during start-up which were overcome via innovative approaches. The subsequent actions and consequential effects on moderator chemistry are discussed in this paper. Examination of the plant chemistry data revealed some interesting aspects of moderator system chemistry under upset conditions which will also be presented. (author)

Experience of oil in CANDU® moderator during A831 planned outage at Bruce Power

Energy Technology Data Exchange (ETDEWEB)

Ma, G.; Nashiem, R.; Matheson, S. [Bruce Power, Tiverton, Ontario (Canada); Stuart, C. [Atomic Energy of Canada Limited, Chalk River, Ontario (Canada); Roberts, J.G. [CANTECH Associates Ltd., Burlington, Ontario (Canada)

2010-07-01

In their address to the Nuclear Plant Chemistry Conference 2009, Bruce Power staff will describe the effects of oil ingress to the moderator of a CANDU® reactor. During the A831 planned outage of Bruce Power Unit 3, an incident of oil ingress into moderator was discovered on Oct 17, 2008. An investigation identified the cause of the oil ingress. Atomic Energy of Canada Ltd. (AECL) assessed operability of the reactor with the oil present and made recommendations with respect to the effect on unit start-up with oil present. The principal concern was the radiolytic generation of deuterium from the breakdown of the oil in-core. Various challenges were presented during start-up which were overcome via innovative approaches. The subsequent actions and consequential effects on moderator chemistry are discussed in this paper. Examination of the plant chemistry data revealed some interesting aspects of moderator system chemistry under upset conditions which will also be presented. (author)

Experience of oil in CANDU moderator during A831 planned outage at Bruce Power

Energy Technology Data Exchange (ETDEWEB)

Ma, G.; Nashiem, R.; Matheson, S. [Bruce Power, Tiverton, Ontario (Canada); Stuart, C. [Atomic Energy of Canada Limited, Chalk River, Ontario (Canada); Roberts, J.G. [CANTECH Associates Ltd., Burlington, Ontario (Canada)

2011-03-15

In their address to the Nuclear Plant Chemistry Conference 2009, Bruce Power staff will describe the effects of oil ingress to the moderator of a CANDU reactor. During the A831 planned outage of Bruce Power Unit 3, an incident of oil ingress into moderator was discovered on Oct 17, 2008. An investigation identified the cause of the oil ingress. Atomic Energy of Canada Ltd. (AECL) assessed operability of the reactor with the oil present and made recommendations with respect to the effect on unit start-up with oil present. The principal concern was the radiolytic generation of deuterium from the breakdown of the oil in-core. Various challenges were presented during start-up which were overcome via innovative approaches. The subsequent actions and consequential effects on moderator chemistry are discussed in this paper. Examination of the plant chemistry data revealed some interesting aspects of moderator system chemistry under upset conditions which will also be presented. (author)

Design and evaluation of novel topical formulation with olive oil as natural functional active.

Science.gov (United States)

Mota, Ana Henriques; Silva, Catarina Oliveira; Nicolai, Marisa; Baby, André; Palma, Lídia; Rijo, Patrícia; Ascensão, Lia; Reis, Catarina Pinto

2017-07-03

Currently, the innovative skin research is focused on the development of novel topical formulations loaded with natural functional actives. The health benefits of olive oil are unsurpassed and many others are revealed as research studies allow the understanding of its unlimited properties. Olive oil has a protective toning effect on skin, but it is not transported effectively into its layers. Aiming the development of a cosmetic formulation for skin photoprotection and hydration, we have prepared and characterized macro-sized particles, made of a hydrogel polymer, loaded with olive oil. Alginate beads were uniform in shape, with minimal oil leakage, offering interesting prospects for encapsulation of lipophilic and poorly stable molecules, like olive oil. In vitro photoprotection and in vivo tolerance tests were in favor of this application. Thus, this study suggests that the incorporation of the olive oil-loaded particles into a cream formulation provides strong moisturizing properties and a photoprotective potential, when applied to healthy subjects.

The role of the US in the geopolitics of climate policy and stranded oil reserves

Science.gov (United States)

Jaffe, Amy Myers

2016-10-01

Computer-assisted technological innovation and breakthroughs in drilling are revolutionizing the energy landscape, creating greater uncertainty about the future trends for oil use. These new dynamics are prompting major oil producers to reconsider the commercial value of their assets, potentially changing the long-term outlook for oil prices. A shift in investment and production strategy by major oil-producing countries and large multinational companies to pre-empt the risk of stranded assets would have significant implications on energy markets. This Perspective surveys the competitive forces at play that are able to shift the dynamics of the global oil market and discusses their implications for US climate and energy policy. A declining long-term oil price might imply that energy and climate scientists and policymakers should revisit the road map of the optimum policies to promote the transition to lower carbon energy and to defend technology gains already achieved.

Innovation

DEFF Research Database (Denmark)

Nielsen, Janni; Yaganeh, Suzanne; Bloch Rasmussen, Leif

2013-01-01

This paper contributes to a theoretical discussion of creation of innovation with participants in, or outside, organisations. We address the creation of innovation with a complex theoretical understanding drawing on the Scandinavian and the Participatory Design tradition introducing two approaches...... to the processes of innovation. We ask if innovation can be initiated and enhanced looking at two collaborative approaches; participatory innovation (PIN) and cooperative innovation (COIN). We invite to dialogue and reflections on PIN’s conflict and creative frictions on one side and COIN’s complexity......, complementarity in diversity and the didactic scaffolding of the innovation process on the other side. Our contribution focuses on the methods and practices for facilitation of co-creating activities between different groups leading to cooperation, and innovation in thinking....

Sustainable water management in Alberta's oil sands

Energy Technology Data Exchange (ETDEWEB)

Byers, Bill; Usher, Robyn; Roach, Andrea [CH2M HILL, Englewood, CO (United States); Lambert, Gord; Kotecha, Prit [Suncor Energy Inc., Calgary (Canada)

2012-07-01

The Canadian Association of Petroleum Producers forecast published in 2011 predicts that oil production from oil sands will increase by 50% in the next 3 years and double by 2020. This rate of growth will result in significant pressure on water resources; water use per barrel of oil sands production is comparable to other energy resources - about 2.5 barrels of fresh water per barrel of oil produced are used by mining operations and 0.5 barrels by in-situ operations. Suncor Energy Inc. (Suncor) was the first company to develop the oil sands in northern Alberta and holds one of the largest oil sands positions in Canada. In 2010, Suncor announced plans to increase production to more than 1 million barrels of oil equivalent per day by 2020, which it plans to achieve through oil sands production growth of approximately 10% per year. Because water supply and potential impacts to water quality are critical to its future growth, in 2010-2011 Suncor conducted a risk assessment to identify water-related business risks related to its northern Alberta operations. The assessment identified more than 20 high level business risks in strategic water risk areas including water supply, water reuse, storm water management, groundwater, waste management and river water return. The risk assessment results prompted development of a strategic roadmap to guide water stewardship across Suncor's regional operations. The roadmap describes goals, objectives, and specific activities for each of six key water risk areas, and informs prioritization and selection of prospective water management activities. Suncor is not only exploring water within its own boundaries, but is also collaborating with other oil sands producers to explore ways of integrating its water systems through industry consortia; Suncor is a member of the Oil Sands Leadership Initiative and of the recently formed Canadian Oil Sands Innovation Alliance, among others. (author)

78 FR 62014 - Pioneer Wind Park I, LLC; Notice of Petition for Declaratory Order

Science.gov (United States)

2013-10-11

... curtail the Pioneer Wind Project ahead of other generators, as if it were a non-firm transmission customer... Standard Large Generator Interconnection Agreements (LGIA) with PacifiCorp, as well as the non... or intervention to the Federal Energy Regulatory Commission, 888 First Street NE., Washington, DC...

A political end to a pioneering career: Marianne Beth and the psychology of religion

NARCIS (Netherlands)

Belzen, J.A.

2011-01-01

Although forgotten in both Religionswissenschaft (the Science of Religion) and psychology, Marianne Beth (1880-1984), initially trained as a lawyer and already in 1928 called a "leading European woman", must be considered as one of the female pioneers of these fields. She has been active especially

Ottawa keeps a promise, leaving the oil industry to recover unhindered

International Nuclear Information System (INIS)

Jaremko, G.

1998-01-01

The recent assurances of the federal Finance Minister that the favorable tax regime for oil sands projects will continue and that there would be no tax on energy consumption, were hailed as examples of how the present federal government keeps its political commitments. The Finance Minister assured the industry that he has no intention of acting on the recent recommendations by the Technical Committee on Business Taxation. It suggested the withdrawal of tax changes that only two years ago gave the industry the same terms as enjoyed by mineral mines, changes that resulted in a whole string of multi-billion dollar oil sands projects. He also reassured industry representatives that there will be no carbon tax, another recommendation of the Committee that would impose 'user-pay' environmental taxes to punish polluters. The Finance Minister expressed his preference for 'economic instruments' like the trading of emission reduction credits now being pioneered by the oil, gas and power industries. He suggested that taxes are being re-examined but the objective is to reduce and not to raise them. He also reassured his audiences on his recent Western tour that the much-hated National Energy Policy of the early 1980s is dead and buried, and that the government's principal concern is to establish a climate which encourages people to undertake major projects. The government has no intention of being a player itself, or impose unreasonable burdens on the industry

FATHI YAKAN THE PIONEER OF ISLAMIC ACTIVISM IN LEBANON

Directory of Open Access Journals (Sweden)

Robert G. Rabil

2013-05-01

Full Text Available This article explores the ideology of Fathi Yakan, the pioneer of Sunni Islamism in Lebanon and a principal founder of the Islamist party al-­‐Jama'a al-­‐Islamiya.  It also traces the establishment of  al_Jama'a as the first organized Islamist party in Lebanon.  As Secretary General of al-­‐Jama'a, Fathi Yakan blazed the ideological trail for Islamism's participation in Lebanon's political realm.  Significantly, Yakan's political activism, in much the same vein as that of Druze "Socialist" Kamal Jumblat, was also more about removing Maronite hegemony over the state.

77 FR 18883 - Surety Companies Acceptable on Federal Bonds-Termination and Merger; Pioneer General Insurance...

Science.gov (United States)

2012-03-28

.... Department of the Treasury, Financial Management Service, Financial Accounting and Services Division, Surety... Carrico, Director, Financial Accounting and Services Division, Financial Management Service. [FR Doc. 2012...--Termination and Merger; Pioneer General Insurance Company AGENCY: Financial Management Service, Fiscal Service...

After SDSS-IV: Pioneering Panoptic Spectroscopy

Science.gov (United States)

Kollmeier, Juna; AS4 Collaboration

2018-01-01

I will describe the current plans for a next generation sky survey that will begin After SDSS-IV --- AS4. AS4 will be an unprecedented all-sky spectroscopic survey of over six million objects. It is designed to decode the history of the Milky Way galaxy, trace the emergence of the chemical elements, reveal the inner workings of stars, the growth of black holes, and investigate the origin of planets. It will provide the most comprehensive all-sky spectroscopy to multiply the science from the Gaia, TESS and eROSITA missions. AS4 will also create a contiguous spectroscopic map of the interstellar gas in the Milky Way and nearby galaxies that is 1,000 times larger than the state of the art, uncovering the self-regulation mechanisms of Galactic ecosystems. It will pioneer systematic, spectroscopic monitoring across the whole sky, revealing changes on timescales from 20 minutes to 20 years. The project is now developing new hardware to build on the SDSS-IV infrastructure, designing the detailed survey strategy, and actively seeking to complete its consortium of institutional and individual members.

The impact of crude oil price volatility on agricultural employment in the United States

International Nuclear Information System (INIS)

Uri, N.D.

1996-01-01

This study addresses the question of whether fluctuations in the price of crude oil have affected agricultural employment in the United States. After reviewing previous assessments of the issue, the existence of an empirical relationship between agricultural employment and crude oil price volatility is established using cointegration tests. Subsequently, the nature of the relationship is estimated with the results suggesting that at least three full years are required before the measurable impacts of a percentage change in the real price of crude oil on the change in agricultural employment are exhausted. Finally, the structural stability of the functional relationship between the change in agricultural employment and the volatility of the price of crude oil, the percentage changes in expected net farm income, realized technological innovation, and the wage rate is examined. (author)

From Innovation Community to Community Innovation User-initiated Innovation in Wireless Leiden

NARCIS (Netherlands)

van Oost, Elizabeth C.J.; Verhaegh, Stefan; Oudshoorn, Nelly E.J.

2009-01-01

The role of users in innovation processes has gained increasing attention in innovation studies, technology studies, and media studies. Scholars have identified users and use practices as a source of innovation. So far, however, little insight has been generated in innovation processes in which

Scope for a small circumsolar annular gravitational contribution to the Pioneer anomaly without affecting planetary orbits

Science.gov (United States)

Moore, Guy S. M.; Moore, Richard E. M.

2013-10-01

All proposed gravitational explanations of the Pioneer anomaly must crucially face the Equivalence Principle. Thus, if Pioneers 10 and 11 were influenced by anomalous gravitational effects in regions containing other Solar System bodies, then those bodies should likewise be influenced, irrespective of their shape, composition or mass. Although the lack of any observed influence upon planetary orbits severely constrains such explanations, here we aim to construct by computer modeling, hypothetical gravitating annuli having no gravitational impact on planetary orbits from Mercury to Neptune. One model has a central zone, free of radial gravitation in the annular plane, and an ‘onset’ beyond Saturn’s orbit, where sunward annular gravitation increases to match the Pioneer anomaly data. Sharp nulls are included so that Uranus and Neptune escape this influence. Such models can be proportionately reduced in mass: a 1 % contribution to the anomaly requires an annulus of approximately 1 Earth mass. It is thus possible to comply with the JPL assessment of newly recovered data attributing 80 %, or more, of the anomaly to spacecraft heat, which appears to allow small contributions from other causes. Following the possibility of an increasing Kuiper belt density at great ranges, another model makes an outward small anomalous gravitation in the TNO region, tallying with an observed slight indication of such an effect, suggesting that New Horizons may slightly accelerate in this region.

Experimental optimization of catalytic process in-situ for heavy oil and bitumen upgrading

Energy Technology Data Exchange (ETDEWEB)

Shah, A.; Fishwick, R.P.; Leeke, G.A.; Wood, J. [Birmingham Univ., Birmingham (United Kingdom); Rigby, S.P.; Greaves, M. [Bath Univ., Bath (United Kingdom)

2010-07-01

Peak crude oil production is expected to occur in the second decade of this century, followed by a phase of permanent decline in conventional crude oil production. However, very large resources of heavy oil and bitumen exist throughout the world, most notably in Canada and Venezuela. The high viscosity and density of these non-conventional crude oils require more energy intensive operations for production and upgrading, and also for transportation. As such, they are more costly to extract. This paper described some of the technological innovations that are being considered to extract heavier oil supplies with reduced environmental impact. The toe-to-heel air injection (THAI) process and its catalytic added-on (CAPRI) process combine in-situ combustion with catalytic upgrading using an annular catalyst packed around a horizontal producer well. Results of an experimental study concerning optimization of catalyst type and operating conditions showed that CAPRI can effect further upgrading of partially upgraded THAI oil, with upgrading levels of viscosity and API gravity dependent upon temperature and flow rate. 20 refs., 8 tabs., 10 figs.

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.

Lightning measurements from the Pioneer Venus Orbiter

Science.gov (United States)

Scarf, F. L.; Russell, C. T.

1983-01-01

The plasma wave instrument on the Pioneer Venus Orbiter frequently detects strong and impulsive low-frequency signals when the spacecraft traverses the nightside ionosphere near periapsis. These particular noise bursts appear only when the local magnetic field is strong and steady and when the field is oriented to point down to the ionosphere thus; the signals have all characteristics of lightning whistlers. We have tried to identify lightning sources between the cloud layers and the planet itself by tracing rays along the B-field from the Orbiter down toward the surface. An extensive data set, consisting of measurements through Orbit 1185, strongly indicates a clustering of lightning sources near the Beta and Phoebe Regios, with an additional significant cluster near the Atla Regio at the eastern edge of Aphrodite Terra. These results suggest that there are localized lightning sources at or near the planetary surface.

11. International Oil Summit 2010

International Nuclear Information System (INIS)

Anon.

2010-01-01

In his introduction at the 11. international oil summit 2010, Mr N. Ait-Laoussine (President of Nalcosa and past Energy Minister in Algeria) has summarized the main points which will be approached during the meeting: 1)after the crisis of 2008, what will be the challenges of the petroleum industry? the environmental constraints? the availability of the new technologies? Will the prices volatility be permanent? 2)what will be the strategy at middle/long term of the national petroleum companies, of the international petroleum companies and of the service companies (partnership, research and innovation,....)? (O.M.)

Who greens the waves? Changing authority in the environmental governance of shipping and offshore oil and gas production

International Nuclear Information System (INIS)

Van Leeuwen, J.

2010-01-01

The marine environment is under serious pressure from human activities. The transboundary and large-scale nature of these threats require cooperation between states, and between states, industries and NGOs. Marine governance therefore becomes a breeding ground for innovation: multi-level and multi-actor governance and changing spheres of authority. This book applies the concept 'spheres of authority' to investigate the nature of these innovations in governing shipping and offshore oil and gas production. In the environmental governance of shipping, authority is shifting from states that own ships to states that own ports. The environmental governance of offshore oil and gas production shows a shared authority for developing and implementing policies between state and industry, but not a diminishing authority of the state.

Hepatic deficiency of the pioneer transcription factor FoxA restricts hepatitis B virus biosynthesis by the developmental regulation of viral DNA methylation.

Directory of Open Access Journals (Sweden)

Vanessa C McFadden

2017-02-01

Full Text Available The FoxA family of pioneer transcription factors regulates hepatitis B virus (HBV transcription, and hence viral replication. Hepatocyte-specific FoxA-deficiency in the HBV transgenic mouse model of chronic infection prevents the transcription of the viral DNA genome as a result of the failure of the developmentally controlled conversion of 5-methylcytosine residues to cytosine during postnatal hepatic maturation. These observations suggest that pioneer transcription factors such as FoxA, which mark genes for expression at subsequent developmental steps in the cellular differentiation program, mediate their effects by reversing the DNA methylation status of their target genes to permit their ensuing expression when the appropriate tissue-specific transcription factor combinations arise during development. Furthermore, as the FoxA-deficient HBV transgenic mice are viable, the specific developmental timing, abundance and isoform type of pioneer factor expression must permit all essential liver gene expression to occur at a level sufficient to support adequate liver function. This implies that pioneer transcription factors can recognize and mark their target genes in distinct developmental manners dependent upon, at least in part, the concentration and affinity of FoxA for its binding sites within enhancer and promoter regulatory sequence elements. This selective marking of cellular genes for expression by the FoxA pioneer factor compared to HBV may offer the opportunity for the specific silencing of HBV gene expression and hence the resolution of chronic HBV infections which are responsible for approximately one million deaths worldwide annually due to liver cirrhosis and hepatocellular carcinoma.

Sustainable Innovation: A Competitive Advantage for Innovation Ecosystems

OpenAIRE

Oksanen, Kaisa; Hautamäki, Antti

2015-01-01

In this article, we elaborate the emerging concept of sustainable innovation and analyze the relevance of innovation as a means to solve wicked problems and enhancing sustainable well-being. We also examine the changing conditions for innovation creation: building global knowledge hubs and local innovation ecosystems. As a result, the drivers of innovation and opportunities to utilize the untapped innovation potential of people outside traditional innovation contexts are expand...

Canada's oil sands: nuclear power in an integrated energy economy

Energy Technology Data Exchange (ETDEWEB)

Isaacs, E. [Alberta Energy Research Inst., Alberta (Canada)

2008-06-15

At a time of the expansive global growth in energy demand and the peaking of conventional oil, the Canadian Oil Sands have emerged as the largest new reserves to supply oil to world markets. Bitumen production in 2006 averaged 1.25 million barrels per day (an increase of 13% over 2005 and an 88% increase since 2000). If this trend continues Canada will be positioned as one of the world's premier suppliers of oil for many decades to come. The Oil Sands are one of the world's most challenging and complex oil resources. They require considerable amount of energy, water and land area to produce, resulting in contaminated tailings ponds, air emissions of concern and copious greenhouse gas (GHG) emissions. As the need to protect the environment and reduce GHG emissions moves higher on the public agenda Canada's ability to grow the energy supplies from oil sands will be severely tested. This paper focuses on the current and emerging methods and innovations that can be applied to produce these unconventional resources to value-added products with a decreasing impact on the environment. The paper will also describe the benefits and challenges for nuclear energy in the oil sands as a solution to the need for substitutes for natural gas in oil sands production and upgrading and in meeting Canada's GHG emission targets. (author)

The military and energy: Moving the United States beyond oil

International Nuclear Information System (INIS)

Closson, Stacy

2013-01-01

Energized by service members wounded and killed protecting fuel convoys in Iraq in the mid-2000s and stunned by the oil price spike in 2008, the Department of Defense (DOD) had already started to seriously address energy challenges when the Obama Administration took steps to accelerate these actions. Real-world events, a growing military realization of threats and opportunities, and an Administration intent on fostering American leadership in clean-energy innovation have coalesced to promote change across the military services in the energy domain. This has been particularly evident in the Department's efforts to lessen its oil consumption. However, the ability to turn policy into practice has met numerous challenges from within and without the defense establishment. The question remains whether the DOD will be able to move beyond oil in a significant way. By examining a series of US government policy documents and programs, this article seeks to analyze the motivations behind the drive by the DOD to reduce oil consumption, to identify the challenges in meeting this objective, and to analyze efforts underway by the Department. Given that replacing oil for the largest transport fleet in the world will take several decades, it will require a sustained leadership from senior military officials. - Highlights: • The drive for less oil is about cost, combat maneuverability, and climate change. • Culture of oil, lagging research and development, and lack of leadership pose challenges. • Ultimately, the US Congress questioning the necessity to replace oil could derail the effort. • Lessening operational oil use could take several decades of sustained leadership

Transesterification of jojoba oil, sunflower oil, neem oil, rocket seed oil and linseed oil by tin catalysts

International Nuclear Information System (INIS)

Shah, Mazloom; Tariq, Muhammad; Ali, Saqib; Guo, Qing-Xiang; Fu, Yao

2014-01-01

The methanolysis of jojoba oil has been studied in the presence of tin powder, dibutyltin diacetate (C 4 H 9 ) 2 Sn(OOCCH 3 ) 2 , dioctyltin diacetate (C 8 H 17 ) 2 Sn(OOCCH 3 ) 2 , dibutyltin oxide (C 4 H 9 ) 2 SnO, dioctyltin oxide (C 8 H 17 ) 2 SnO, diphenyltin oxide (C 6 H 5 ) 2 SnO, dibutyltin chloride dihydroxide (C 4 H 9 ) 2 Sn(OH) 2 Cl, butyltinhydroxide hydrate (C 4 H 9 )Sn(=O)OH.xH 2 O, Ni nanoparticles and Pd nanoparticles act as catalysts. Among these, 1 weight % of dibutyltin diacetate shows the maximum conversion. Then, methanolysis of sunflower oil, neem oil, rocket seed oil and linseed oil into methyl esters studied in the presence of 1% dibutyltin diacetate as a catalyst and was compared their percentage conversions. The experimental yield for the conversion of jojoba oil, sunflower oil, neem oil, rocket seed oil and linseed oil into biodiesel was found to be 71%, 51%, 50.78%, 40.90% and 39.66%, respectively. The experimental yield of the conversion of jojoba oil into methyl esters was found to be increased up to 96% by increasing reaction time, without emulsion formation. The synthesis of jojoba seed oil biodiesel (JSOB), soybean oil biodiesel (SOB), neem oil biodiesel (NOB), rocket seed oil biodiesel (RSOB) and linseed oil biodiesel (LSOB) was confirmed by NMR ( 1 H and 13 C) and FT-IR analyses of biodiesel. - Highlights: • Transesterification of jojoba oil into biodiesel by tin and nano catalysts. • 1 weight % dibutyltin diacetate showed highest yield at 60 °C. • Catalytic conversion comparison of five oils using dibutyltin diacetate • The experimental yield of the conversion of jojoba oil increased with time. • FT-IR and NMR ( 1 H and 13 C) characterization

Modelling the reflective thermal contribution to the acceleration of the Pioneer spacecraft

International Nuclear Information System (INIS)

Francisco, F.; Bertolami, O.; Gil, P.J.S.; Páramos, J.

2012-01-01

We present an improved method to compute the radiative momentum transfer in the Pioneer 10 and 11 spacecraft that takes into account both diffusive and specular reflection. The method allows for more reliable results regarding the thermal acceleration of the deep-space probes, confirming previous findings. A parametric analysis is performed in order to set upper and lower bounds for the thermal acceleration and its evolution with time.

Modelling the reflective thermal contribution to the acceleration of the Pioneer spacecraft

Energy Technology Data Exchange (ETDEWEB)

Francisco, F., E-mail: frederico.francisco@ist.utl.pt [Instituto de Plasmas e Fusao Nuclear, Instituto Superior Tecnico, Universidade Tecnica de Lisboa, Av. Rovisco Pais 1, 1049-001 Lisboa (Portugal); Bertolami, O., E-mail: orfeu.bertolami@fc.up.pt [Departamento de Fisica e Astronomia, Faculdade de Ciencias, Universidade do Porto, Rua do Campo Alegre 687, 4169-007 Porto (Portugal); Instituto de Plasmas e Fusao Nuclear, Instituto Superior Tecnico, Universidade Tecnica de Lisboa, Av. Rovisco Pais 1, 1049-001 Lisboa (Portugal); Gil, P.J.S., E-mail: p.gil@dem.ist.utl.pt [Departamento de Engenharia Mecanica and IDMEC - Instituto de Engenharia Mecanica, Instituto Superior Tecnico, Universidade Tecnica de Lisboa, Av. Rovisco Pais 1, 1049-001 Lisboa (Portugal); Paramos, J., E-mail: paramos@ist.edu [Instituto de Plasmas e Fusao Nuclear, Instituto Superior Tecnico, Universidade Tecnica de Lisboa, Av. Rovisco Pais 1, 1049-001 Lisboa (Portugal)

2012-05-23

We present an improved method to compute the radiative momentum transfer in the Pioneer 10 and 11 spacecraft that takes into account both diffusive and specular reflection. The method allows for more reliable results regarding the thermal acceleration of the deep-space probes, confirming previous findings. A parametric analysis is performed in order to set upper and lower bounds for the thermal acceleration and its evolution with time.

Group Innovation Ability of Agricultural Technological Innovation Strategic Alliance

Institute of Scientific and Technical Information of China (English)

Chishun; MA; Jintian; YU

2013-01-01

Agricultural technological innovation strategic alliance, as an important form of strategic alliance, has steadily strengthened the collaborative management among organizations and raised competitive power with the backing of improved group innovation ability. This article studies innovation ability from individual innovation ability to the group innovation ability. Firstly, basic connotation of group innovation ability is to be concluded through the comparison of individual and group innovation ability. Secondly, evaluation index system is to be established based on the influencing factors of the group innovation ability of agricultural technological innovation strategic alliance and evaluation is based on three dimensions, namely organization technological innovation ability, alliance collaborative innovation ability as well as innovation environment. Furthermore, basic methods for promoting the group innovation ability of alliance are to be proposed.

Unmasking of Olive Oil Adulteration Via a Multi-Sensor Platform

Directory of Open Access Journals (Sweden)

Marco Santonico

2015-08-01

Full Text Available Methods for the chemical and sensorial evaluation of olive oil are frequently changed and tuned to oppose the increasingly sophisticated frauds. Although a plethora of promising alternatives has been developed, chromatographic techniques remain the more reliable yet, even at the expense of their related execution time and costs. In perspective of a continuous increment in the number of the analyses as a result of the global market, more rapid and effective methods to guarantee the safety of the olive oil trade are required. In this study, a novel artificial sensorial system, based on gas and liquid analysis, has been employed to deal with olive oil genuineness and authenticity issues. Despite these sensors having been widely used in the field of food science, the innovative electronic interface of the device is able to provide a higher reproducibility and sensitivity of the analysis. The multi-parametric platform demonstrated the capability to evaluate the organoleptic properties of extra-virgin olive oils as well as to highlight the presence of adulterants at blending concentrations usually not detectable through other methods.

A seemingly impossible task brought VKG Oil the Innovator 2008 award / Kristiina Viiron

Index Scriptorium Estoniae

Viiron, Kristiina, 1971-

2009-01-01

Ettevõtluse auhinna 2008 kategoorias Innovaator pälvis põlevkivi termilise töötlemise ettevõte VKG Oil AS kõrge puhtusastmega põlevkivikemikaali 2-metüülresortsiini valmistamise tehnoloogia väljatöötamise eest

E-nose, e-tongue and e-eye for edible olive oil characterization and shelf life assessment: A powerful data fusion approach.

Science.gov (United States)

Buratti, Susanna; Malegori, Cristina; Benedetti, Simona; Oliveri, Paolo; Giovanelli, Gabriella

2018-05-15

The aim of this work was to investigate the applicability of e-senses (electronic nose, electronic tongue and electronic eye) for the characterization of edible olive oils (extra virgin, olive and pomace) and for the assessment of extra virgin olive oil and olive oil quality decay during storage at different temperatures. In order to obtain a complete description of oil samples, physico-chemical analyses on quality and nutritional parameters were also performed. Data were processed by PCA and a targeted data processing flow-sheet has been applied to physico-chemical and e-senses dataset starting from data pre-processing introducing an innovative normalization method, called t0 centering. On e-senses data a powerful mid-level data fusion approach has been employed to extract relevant information from different analytical sources combining their individual contributions. On physico-chemical data, an alternative approach for grouping extra virgin olive oil and olive oil samples on the basis of their freshness was applied and two classes were identified: fresh and oxidized. A k-NN classification rule was developed to test the performance of e-senses to classify samples in the two classes of freshness and the average value of correctly classified samples was 94%. Results demonstrated that the combined application of e-senses and the innovative data processing strategy allows to characterize edible olive oils of different categories on the basis of their sensorial properties and also to follow the evolution during storage of extra-virgin olive oil and olive oil sensorial properties thus assessing the quality decay of oils. Copyright © 2018 Elsevier B.V. All rights reserved.

Growth and Production of Some Variety Corn (Zea mays L.). Planted under the Canopy of Palm Oil 12 Years Old in Swamp Land

Science.gov (United States)

Syafrullah; Marlina, N.; Rahim, S. E.; Aminah, R. I. S.; Midranisiah; Rosmiah; Sakalena, F.

2017-06-01

This research was conducted in wetlands Semambu Village, District of North Indralaya, Ogan Ilir, South Sumatra Province, Indonesia, which lasted from July 2015 to February 2016. The observation of a microclimate indicate that the average intensity of light outside the auspices of the plot 1968.9 m2s mol1, under waranet 1502.40 mol1 m2s, below paranet 721.99 mol1 m2s-1 and under waranet 439.25 μmol m2s-1 - equivalent to the light interception 1 or 100%, 76%, 37% and 22%. Results of soil chemical analysis that the soil has a low fertility study (H2O pH of 3.32, organic C 4.47%, total N 0.35%, Bray P 13.30 ppm, K-ea 0.26 me / 100g, CEC 19.6 rne / 100g and Al-ea 3.28 me / 100g). Tests on 22 genotypes of maize grown with light interception 100%, 76%. 37% and 22%, by calculating tolerance index based on the weight of dry seed cob-1 was found four genotypes of maize tend to be tolerant to low-intensity light that were genotype B 41, Pioneer 27, Sukmaraga and Sugihan. The test results of corn planted in beds shade with light interception 100%, 76%, 37% and 22% for groups of maize tolerant and sensitive, followed by application of urea 0 kg ha1, 100 kg ha-1 200 kg ha-1, 300 kg ha-1 and 400 kg ha-1 indicate that maize and 41 and Pioneer 27 by Urea 300 kg ha-1 gives better results than other varieties at different intensities of light oil palm age of 12 years with applications Urea fertilizer 300 kg ha-1, indicating that the B 41 and Pioneer 27 tends to give better results compared with other varieties. The application of a polyculture system palm-maize can produce 1000 kg of dry grain of corn in a 1 ha of oil palm cultivation.

Open innovation with an effective open innovation team.

OpenAIRE

Vanvoorden, Jonas

2014-01-01

This master's thesis explores how open innovation teams can successfully support open innovation inside of an organisation. Open innovation is a paradigm introduced by Henry Chesbrough (2003) a decade ago. It expands the innovation potential of organisations by opening them up to new ways of working with external partners. To implement open innovation, many companies rely on a small group of managers named open innovation teams. Although open innovation teams can potentially be vital for impl...

Signals from the oil market. The right strategy at the right moment

International Nuclear Information System (INIS)

Correlje, A.; Van Geuns, L.

2006-04-01

The authors discuss the perceptions of the international oil market which are formed in the light of the current high oil prices, tight supplies, rapid demand growth, geopolitical turbulence and diminishing reserves. The authors argue that the world is not running out of oil in the near and medium term, albeit that substantial investments and continuing technological innovations are required to increase the world oil production capacity. The problem signalled is that observers and policy makers are tempted to mix up their interpretation of short term events and possible longer term developments. Market developments should be evaluated in the context of the time scale at which they occur. An accumulation of ad hoc policies, unrelated to the nature of the problem and timing, may have disastrous consequences for the oil market and energy supply. Over the longer term it is hard to make predictions about the interaction of specific technological, economic and political developments. Given these uncertainties, policy makers should strive for a type of energy policy making that is consistent with mid-term objectives. [nl

Methodology for determining the effectiveness of implementing innovations and proposals for improving production in oil industry branches

Energy Technology Data Exchange (ETDEWEB)

Luzin, V I; Logachev, V M

1980-01-01

An appropriate technology is applied with a specialized method for determining the economic effectiveness of new technological inventions and efficiency in the national economy from 1977 until the present. An analogous project has also been developed in order to consider and examine specific elements of the oil industry. This project incorporates a specialized methodology to examine the principle factors behind oil production-extraction and associated with scientific-technical progress. This approach applies technical and efficiency proposals and considered new inventions during the planning stages in order to calculate the economic effectiveness of these new inputs. The principle methodological premise for the calculation of annual economic effectiveness during the planning stages is based upon economic stimulation inspired by new inventions and efficiency experts. A formula is provided for conducting such calculations. Examples are provided to illustrate how the annual economic effectiveness of a depulsator (a device used to improve the quality of separation for oil-gas mixtures while at the same time reducing oil loss) is calculated. The authors offer a detailed examination of methods used to accurately reflect the economic effectiveness of new technologies within the spheres of planning and calculating indicators for enterprises and production organization in the oil industry, both by individual branch, and for the entire industry.

Malaysia collaborates with the new york academy of sciences to develop an innovation-based economy.

Science.gov (United States)

Wahome, Michel; Rubinstein, Ellis

2011-07-01

If Malaysia is to become a high-income country by 2020, it will have to transform into a knowledge-based, innovation economy. This goal will be achieved by developing an atmosphere conducive to experimentation and entrepreneurship at home; while reaching out to partners across the globe. One of Malaysia's newest partnerships is with the New York Academy of Sciences. The Academy has expertise in innovation and higher education and a long history of promoting science, education, and science-based solutions through a global network of scientists, industry-leaders, and policy-makers. Malaysia's Prime Minister, Dato' Sri Mohd Najib Tun Abdul Razak, leveraged the Academy's network to convene a science, technology, and innovation advisory council. This council would provide practical guidance to establish Malaysia as an innovation-based economy. Three initial focus areas, namely palm-oil biomass utilisation, establishment of smart communities, and capacity building in science and engineering, were established to meet short-term and long-term targets.

Invention, innovation and R and D behaviours in non-renewable resource markets: the case of petroleum

International Nuclear Information System (INIS)

Poudou, J.Ch.

1996-12-01

This work tries to show how the neo-Hotellinian analysis can be reconsidered through the R and D and technological innovation prism. It tries to appreciate how the R and D efforts, the incitation to innovate and the innovation timing phenomena modify the basic r% rule and allow to explain some of the conventionalized facts observed on non-renewable resource markets, and in particular on the crude-oil market. Methodologically talking, this work follows the mining paradigm built by H. Hotelling and L. Gray, i.e. a neo-classical logic of the agents and of the market. This choice corresponds to a wish to carry out a theoretical analysis instead of a pragmatic one of the relations between natural resource sectors and technological innovation. This study is organized around a separation between the decision problems of companies and the market strategy problems. (J.S.)

Innovation Processes and Entrepreneurial Culture for Radical Innovations

Directory of Open Access Journals (Sweden)

Ľubica Knošková

2015-02-01

Full Text Available To survive and prosper, the organizations need to embed the processes and mechanisms to discover major technology and consumer trends and respond to them through new growth areas. Based on profound literature review providing insight into organizational factors that affect firms’ ability to manage innovation this paper asks which innovation processes and entrepreneurial culture support radical innovations. The aim of the paper is to specify the company behaviour that leads to innovative outputs with high level of novelty in country specific context of Slovakia. We conducted two-stage empirical research in 2009 and 2014 mapping companies’ approach to innovation management during the last 10 years. After surveying 102 firms in the first stage and 287 firms in the second stage we derive success factors for radical innovations. The findings demonstrate growing importance of corporate strategic orientation, highly developed innovation processes and parallel mechanisms for radical innovation, ability to manage internally and externally open innovation and support entrepreneurial culture. This study makes unique contribution to the understanding of innovation processes, organizational factors, and their significance and dynamics. It should attract managerial attention to recognize the importance of innovation management factors for building firm’s innovation competency.

Support to oil spill emergencies in the Bonifacio Strait, western Mediterranean

Science.gov (United States)

Cucco, A.; Ribotti, A.; Olita, A.; Fazioli, L.; Sorgente, B.; Sinerchia, M.; Satta, A.; Perilli, A.; Borghini, M.; Schroeder, K.; Sorgente, R.

2012-07-01

An innovative forecasting system of the coastal marine circulation has been implemented in the Bonifacio Strait area, between Corsica and Sardinia, using a numerical approach to facilitate the rapid planning and coordination of remedial actions for oil spill emergencies at sea by local authorities. Downscaling and nesting techniques from regional to coastal scale and a 3-D hydrodynamic numerical model, coupled with a wind wave model, are the core of the integrated Bonifacio Strait system. Such a system is capable of predicting operationally the dispersion of hydrocarbon spills in the area, both in forward and backward mode, through an easy-to-use graphical user interface. A set of applications are described and discussed including both operational applications aimed at providing rapid responses to local oil spill emergences and managing applications aimed at mitigating the risk of oil spill impacts on the coast.

Environmental Parametric Cost Model in Oil and Gas EPC Contracts

Directory of Open Access Journals (Sweden)

Madjid Abbaspour

2018-01-01

Full Text Available This study aims at identifying the parameters that govern the environmental costs in oil and gas projects. An initial conceptual model was proposed. Next, the costs of environmental management work packages were estimated, separately and were applied in project control tools (WBS/CBS. Then, an environmental parametric cost model was designed to determine the environmental costs and relevant weighting factors. The suggested model can be considered as an innovative approach to designate the environmental indicators in oil and gas projects. The validity of variables was investigated based on Delphi method. The results indicated that the project environmental management’s weighting factor is 0.87% of total project’s weighting factor.

Development and characterization of evening primrose (Oenothera biennis oil nanoemulsions

Directory of Open Access Journals (Sweden)

Railane F. Rodrigues

Full Text Available AbstractEvening primrose (Oenothera biennis L., Onagraceae seeds oil has great economic importance due to its wide industrial application, mainly for medicines and nutraceutics. However, to our knowledge, it remains almost unexplored regarding development of innovative formulations, such as nanoemulsions. On the present study, required Hydroprophile–Lipophile Balance of evening primrose seeds oil was determined (HLB 12 and a stable nanoemulsion (Day 1: mean droplet size: 214.3 ± 0.69 nm, polydispersity index: 0.253 ± 0.012. Day 7: mean droplet size: 202.8 ± 0.23 nm, polydispersity index: 0.231 ± 0.008 was achieved. Moreover, pseudo-ternary diagram allowed delimitation of nanoemulsion region, contributing to nanobiotechnology of natural products.

Innovation and international technology transfer: The case of the Chinese photovoltaic industry

International Nuclear Information System (INIS)

Tour, Arnaud de la; Glachant, Matthieu; Meniere, Yann

2011-01-01

China is the largest solar photovoltaic cell producer in the world, with more than one third of worldwide production in 2008, exporting more than 95 percent of what it produces. The purpose of this paper is to understand the drivers of this success and its limits, with a particular emphasis on the role of technology transfers and innovation. Our analysis combines a review of international patent data at a detailed technology level with field interviews of ten Chinese PV companies. We show that Chinese producers have acquired the technologies and skills necessary to produce PV products through two main channels: the purchasing of manufacturing equipment in a competitive international market and the recruitment of skilled executives from the Chinese diaspora who built pioneer PV firms. The success of these firms in their market is, however, not reflected in their performance in terms of innovation. Rather, patent data highlight a policy-driven effort to catch up in critical technological areas. - Research Highlights: →China has become the world leader in the production of PV cells and modules, but remains far behind industrialized countries in the more upstream segments of the photovoltaic industry. →International technology transfers from industrialized countries to China have taken place through two main channels: the competitive market of manufacturing equipments, and labour mobility. →Fierce competition between equipment manufacturers and public availability of core technology have prevented intellectual property rights from hindering technology transfers towards China. →As compared with their foreign competitors, Chinese firms file many patents, but of low technical and commercial value. →Chinese firms' innovation is focused on process rather than on products.

Boleslas Matuszewski: Pioneer of medical film-making

Directory of Open Access Journals (Sweden)

Matanović Dragana

2005-01-01

Full Text Available Boleslas Matuszewski, born in 1856, was a pioneer in medical film-making. He worked simultaneously on improving his movie camera, film-making, collecting film documentation, and the idea of establishing an archive of medical films. Although his first attempts at filming and showing surgical operations didn't gain widespread approval, he was not discouraged, and succeeded in garnering support from a number of French doctors, who realized the importance of his ideas, not only in filming and forming medical film documentation, but also in the use of film for educative purposes. His visionary ideas gained acceptance when Dr. Doyen, on the occasion of the 66th Convention of the British Medical Society, in 1898, used film material as part of his lecture. Shortly afterwards, the Medical Academy took steps to show certain operative techniques, which represented both the confirmation and fruition of Matuszewski's ideas about filmmaking and the establishment of an archive of medical films.

Oral history in radiography: Listening to pioneers

International Nuclear Information System (INIS)

Ferris, Christine; Winslow, Michelle

2009-01-01

We explore the professional value of the collection and analysis of oral histories in the history of radiography. Drawing on oral histories collected from radiographers, we analyse accounts of experiences to identify common themes, some of which are of current significance, whilst others have faded from existence. 15 oral histories were collected from radiographers whose combined practice spans the years 1930-1973. The sample consists of 6 male and 9 female radiographers. Themes identified in the oral histories include radiographers as invisible pioneers who worked in professionally unclaimed territory and their dangerous working environment. The oral histories reveal the working world of the radiographer as having encompassed a practice ethos where challenges became an accepted part of work. We gain insight into less observable aspects of the radiographer's role, the difficulties they faced, how they invented techniques and equipment, and how they managed their practice including protecting the public from ionising radiation sources.

Short biography of Louis Daniel Beauperthuy (1807-71): pioneer of microbiology and medical science in Venezuela.

Science.gov (United States)

Godoy, Gerardo A; Tarradath, Ewart

2010-02-01

Louis Daniel Beauperthuy was a pioneer of microbiology in Venezuela where he developed microscopic and clinical research together with academic and scientific observation related to leprosy and the role of insects in the transmission of febrile illnesses.

The Pioneer 9 electric field experiment. III - Radial gradients and storm observations.

Science.gov (United States)

Scarf, F. L.; Green, I. M.; Burgess, J. S.

1973-01-01

We present a detailed analysis of the Pioneer 9 VLF electric field observations for 20 selected storm periods covering a heliocentric range extending from 0.754 AU to 0.99 AU. Although data from only two low frequency channels are available, the results of the present study tend to confirm the preliminary speculation by Scarf and Siscoe (1971) that the turbulent E-field spectrum in the disturbed solar wind has a significant radial gradient.

EFFECT OF CORPORATE INNOVATION ABILITY ON THE CHOICE BETWEEN PRODUCT INNOVATION AND PROCESS INNOVATION

OpenAIRE

Zeng Wu; Tian Zhilong

2010-01-01

With the method of duopoly game theory, the effect of firms’ innovation ability on the choice between product and process innovation is studied. The concept of cost coefficient of product innovation is introduced, and the criterion equation for the innovation type is derived. The following conclusions are made: the more the product innovation ability, the more the possibility for the firms to carry out the product innovation in both the Bertrand and the Cournot competitions. Wi...

Workplace innovation, social innovation and social quality

NARCIS (Netherlands)

Oeij, P.R.A.; Dhondt, S.; Korver, T.

2011-01-01

Social innovation is becoming a core value of the EU flagship initiative Innovation Union, but it is not clearly demarcated as it covers a wide field of topics. To understand social innovation within European policymaking a brief outline is given of EC policy developments on innovation and on

Innovative on-site approach to oil based drilling mud waste management

International Nuclear Information System (INIS)

Laurell, A.

1999-01-01

An innovative system has been developed by Unique Oilfield Technology Services (UNOTEC) for the environmentally safe containment and decomposition of oily drilling residuals. The approach is a complete management system which provides an on-site alternative to off-site disposal. The approach uses the principles of total containment and microbial decomposition of hydrocarbons. The complete management system transforms the waste into an end product suitable for on-site land treatment, in accordance with regulatory guidelines. This paper describes how the approach can eliminate the future environmental risk and economic liability associated with hydrocarbon contaminated materials

Effective climate-energy solutions, escape routes and peak oil

International Nuclear Information System (INIS)

Bergh, Jeroen C.J.M. van den

2012-01-01

Many well-intended climate-energy strategies are ineffective in the absence of serious environmental regulation. This holds, among others, for direct support of clean energy, voluntary energy conservation, technical standards on a limited set of products, unilateral stringent carbon pricing, and awaiting peak oil as a climate strategy. All of these suffer from “escape routes” that indirectly increase CO 2 emissions and thus make the original strategy ineffective. On the other hand, environmental regulation alone may lead to a myopia-bias, stimulating early dominance of cost-effective technologies and a focus on incremental innovations associated with such technologies rather than on radical innovations. Although adopting a partial viewpoint keeps the analysis simple, we urgently need a more inclusive systems perspective on climate solutions. This will allow the formulation of an effective climate policy package that addresses the various escape routes. - Highlights: ► Many well-intended climate-energy strategies are ineffective because of escape routes. ► In this context the relationship between peak oil and climate policy receives attention. ► Environmental regulation alone creates myopia-bias, the resolution of which requires technology-specific policies. ► To formulate an effective climate policy package an inclusive systems perspective is needed.

Evaluating the Effects of Pioneer Accountable Care Organizations on Medicare Part D Drug Spending and Utilization.

Science.gov (United States)

Zhang, Yuting; Caines, Kadin J; Powers, Christopher A

2017-05-01

The improvement of medication use is a critical mechanism that accountable care organization (ACO) could use to save overall costs. Currently pharmaceutical spending is not part of the calculation for ACO-shared savings and risks. Thus, ACO providers may have strong incentives to prescribe more medications hoping to avoid expensive downstream medical costs. We designed a quasinatural experiment study to evaluate the effects of Pioneer ACOs on Medicare Part D spending and utilization. Medicare fee-for-service beneficiaries with Part D drug coverage who were aligned to a Pioneer ACO were compared with a random 5% sample of non-ACO beneficiaries. Outcomes included changes in Part D spending, number of prescription fills, percent of brand medications, and total Part A and B medical spending. We utilized a generalized linear model with a difference-in-differences approach to estimate 2011-2012 changes in these outcomes among beneficiaries aligned with Pioneer ACOs, adjusting for all beneficiary-level demographics, income and insurance status, clinical characteristics, and regional fixed effects. Being in an ACO did not significantly affect Part D spending (-$23.52; P=0.19), total prescriptions filled (-0.12; P=0.27), and the percent of claims for brand-name drugs (0.06%; P=0.23). The ACO group was associated with savings in Parts A and B spending of $345 (PPioneer ACOs were not associated with changes in pharmaceutical spending and use, but were associated with savings in Parts A and B spending in 2012.

In-situ burning of spilled oil

International Nuclear Information System (INIS)

Tennyson, E.J.

1992-01-01

This presentation provided an overview of results from the Minerals Management Service's (MMS) funded research on in situ burning of spilled oil. The program began in 1983 to determine the limitations of this innovative response strategies. Specific physical variables evaluated were slick thickness, degree of weathering (sparging), sea state, wind velocities, air and water temperatures, degrees of emulsification and degree of ice-coverage. All of the oils tested burned with 50 to 95 percent removal ratios as long as emulsification had not occurred. Slick thickness of 3mm or thicker were required to sustain ignition and extinguishment occurred when the slick reached approximately 1mm thick. The next phase of the research involved quantitative analysis of the pollutants created by in situ burning including chemical composition of the parent oil, burn residue, and airborne constituents. These studies were conducted at the National Institute of Standards and Technology (NIST) with emphasis on particulate, and gaseous components created by the burning process. Research efforts over several years, and a variety of crude oils, yielded data which indicated that aldehydes ketones, dioxans, furans, and polyaromatic compounds (PAHS) were not formed in the burning process. The airborne pollutants reflected similar concentrations of these compounds that were present in the parent oil. Lighter molecular weight PAHs tended to be converted to higher molecular weight compounds. Heavier molecular weight compounds are considered less acutely toxic than lighter molecular weight PAHS. Predominant burn products released into the air were by weight: 75% carbon dioxide, 12% water vapor, 10% soot, 3% carbon monoxide and 0.2% other products including those listed above

Pioneers and laggards - is the effect of gender equality on health dependent on context?

Science.gov (United States)

Backhans, Mona Christina; Burström, Bo; Lindholm, Lars; Månsdotter, Anna

2009-04-01

This study combines data at individual and area level to examine interactions between equality within couples and gender equality in the municipality in which individuals live. The research question is whether the context impacts on the association between gender equality and health. The material consists of data on 37,423 men and 37,616 women in 279 Swedish municipalities, who had their first child in 1978. The couples were classified according to indicators of their level of gender equality in 1980 in the public sphere (occupation and income) and private sphere (child care leave and parental leave) compared to that of their municipality. The health outcome is compensated days from sickness insurance during 1986-1999 with a cut-off at the 85% percentile. Data were analysed using logistic regression with the overall odds as reference. The results concerning gender equality in the private sphere show that among fathers, those who are equal in an equal municipality have lower levels of sick leave than the average while laggards (less equal than their municipality) and modest laggards have higher levels. In the public sphere, pioneers (more equal t han their municipality) fare better than the average while laggards fare worse. For mothers, those who are traditional in their roles in the public sphere are protected from high levels of sick leave, while the reverse is true for those who are equal. Traditional mothers in a traditional municipality have the lowest level of sick leave and pioneers the highest. These results show that there are distinct benefits as well as disadvantages to being a gender pioneer and/or a laggard in comparison to your municipality. The associations are markedly different for men and women.

Alberta oil sands crudes : upgrading and marketing

International Nuclear Information System (INIS)

Ashar, M.

2008-01-01

Open pit mining and in situ techniques, such as steam stimulation, are used to recover Alberta's bitumen and heavy oil resources, which have higher viscosities than conventional hydrocarbons. The bitumen is typically upgraded to synthetic crude oil (SCO). In the simplest processing scheme, the bitumen is blended with diluent for ease in pipeline transport and then processed at refineries with upgrading facilities. The bitumen is also upgraded to light SCO at world-scale upgraders in Alberta. The SCO is then processed at refineries in downstream markets. The 2 categories of upgrading, notably primary and secondary upgrading, were described in this article along with technology options for both categories. Slurry hydrocracking is regarded as the most interesting emerging residual fuel upgrading technology. It combines special catalyst mixes with the latest slurry reactor designs as well as innovative catalyst capture and recycle schemes to produce very high conversions and potentially superior upgrading economics. The increase in volume and rate of SCO from Alberta provides refiners in the oil sands marketing sector an unprecedented choice of opportunities to improve profitability. Key trends indicate that production will increase substantially from 2008 to 2030. 5 figs

Alberta oil sands crudes : upgrading and marketing

Energy Technology Data Exchange (ETDEWEB)

Ashar, M. [Suncor Energy, Fort McMurray, AB (Canada)

2008-05-15

Open pit mining and in situ techniques, such as steam stimulation, are used to recover Alberta's bitumen and heavy oil resources, which have higher viscosities than conventional hydrocarbons. The bitumen is typically upgraded to synthetic crude oil (SCO). In the simplest processing scheme, the bitumen is blended with diluent for ease in pipeline transport and then processed at refineries with upgrading facilities. The bitumen is also upgraded to light SCO at world-scale upgraders in Alberta. The SCO is then processed at refineries in downstream markets. The 2 categories of upgrading, notably primary and secondary upgrading, were described in this article along with technology options for both categories. Slurry hydrocracking is regarded as the most interesting emerging residual fuel upgrading technology. It combines special catalyst mixes with the latest slurry reactor designs as well as innovative catalyst capture and recycle schemes to produce very high conversions and potentially superior upgrading economics. The increase in volume and rate of SCO from Alberta provides refiners in the oil sands marketing sector an unprecedented choice of opportunities to improve profitability. Key trends indicate that production will increase substantially from 2008 to 2030. 5 figs.

Short‑Term and Long‑Term Relationships Between Prices of Imported Oil and Fuel Products in the U. S.

Directory of Open Access Journals (Sweden)

Václav Adamec

2016-01-01

Full Text Available In this study, we analyzed a system of five monthly time series integrated I(1: average price of crude oil imported to the U.S. from OPEC countries (Opec, imported oil price from other than OPEC countries (NonOpec in USD per barrel, average price of regular gasoline in the U.S. (Regular, premium quality gasoline price (Premium and kerosene price (Kerosene in U.S. cents per gallon. Cointegration was established by EG test and the series were analyzed by VECM model with lag selected via BIC criterion. Cointegration rank was determined by the Johansen procedure. According to VECM coefficients, prices of oil from OPEC countries and beyond OPEC exert influence upon all commodity prices in the system, but in a contradictory manner. Responses to innovation shocks in Opec and NonOpec stabilized within 8 to 10 months upon a nonzero shift and further became permanent. Innovation shock in both types of gasoline and Kerosene had only short-term significant impact upon the system. Forecast error variance in all variables is explained mainly by variation in oil prices, especially Opec, which persists with increased horizon. For a short horizon h = 1, FEVDs in gasoline and kerosene prices are primarily made of variation in the respective fuel prices.

Innovation

Science.gov (United States)

EPA frames innovation as critical to the protection of human health and the environment through initiatives such as sustainable practices, innovative research, prize competitions, innovation awards, partnerships, and community activities.

Cesar Comas and Agustin Prio: pioneers and martyrs of the Spanish radiology field

International Nuclear Information System (INIS)

Martinez, A.; Garcia, T.; Larrasa, R.; Montserrat, E.; Clotet, M.

1995-01-01

On the occasion of the celebration of the centenary of the discovery of the X ray by Roentgen, the personal and professional biographies of these two radiologists are reviewed. They were the first heads of the Department of Radiology of Hospital Santa Creu y Sant Pau in Barcelona and died precisely from the effects of radiation. All the pioneers of the Spanish radiology field are duly honored

Development of the institutional framework of interaction with engineering UFD Russian oil and gas complex

Directory of Open Access Journals (Sweden)

S. Y. Yurpalov

2005-03-01

Full Text Available The trends developing in the Russian market of equipment for the oil and gas industry. The main reasons for the decline in production in the oil and gas engineering. The estimation of the negative trends of decrease in volumes of exploration works, the institutional environment of economic activity. The directions of cooperation of engineering enterprises of the Urals Federal District, serving the energy industry, with consumers. A set of measures to strengthen cooperation with Innovative Energy Engineering at the various levels of state regulation.

Elevation, Not Deforestation, Promotes Genetic Differentiation in a Pioneer Tropical Tree.

Science.gov (United States)

Castilla, Antonio R; Pope, Nathaniel; Jaffé, Rodolfo; Jha, Shalene

2016-01-01

The regeneration of disturbed forest is an essential part of tropical forest ecology, both with respect to natural disturbance regimes and large-scale human-mediated logging, grazing, and agriculture. Pioneer tree species are critical for facilitating the transition from deforested land to secondary forest because they stabilize terrain and enhance connectivity between forest fragments by increasing matrix permeability and initiating disperser community assembly. Despite the ecological importance of early successional species, little is known about their ability to maintain gene flow across deforested landscapes. Utilizing highly polymorphic microsatellite markers, we examined patterns of genetic diversity and differentiation for the pioneer understory tree Miconia affinis across the Isthmus of Panama. Furthermore, we investigated the impact of geographic distance, forest cover, and elevation on genetic differentiation among populations using circuit theory and regression modeling within a landscape genetics framework. We report marked differences in historical and contemporary migration rates and moderately high levels of genetic differentiation in M. affinis populations across the Isthmus of Panama. Genetic differentiation increased significantly with elevation and geographic distance among populations; however, we did not find that forest cover enhanced or reduced genetic differentiation in the study region. Overall, our results reveal strong dispersal for M. affinis across human-altered landscapes, highlighting the potential use of this species for reforestation in tropical regions. Additionally, this study demonstrates the importance of considering topography when designing programs aimed at conserving genetic diversity within degraded tropical landscapes.

Germany. A pioneer on earthen feet?

International Nuclear Information System (INIS)

Michaelowa, A.

2003-01-01

Germany is one of the two OECD countries having achieved substantial greenhouse gas reductions in the last decade. While a part was large reductions in industry after the economic crash in East Germany, a relevant share is due to the huge public infrastructure investments in East Germany. The real success of German climate policy in the past decade is the strong reduction of methane and nitrous oxide which has been almost unnoticed. German climate policy is a good example of how lobbying of interest groups leads to a complex maze of hundreds of measures whose effects are difficult to evaluate. Paradoxically, policies have focused on expensive measures and Germany clearly is a pioneer in the most expensive forms of renewable energy. Concerning cost-effective measures and market instruments, Germany is a laggard. Only slowly, policymakers start to notice this distortion and first, shaky steps towards a more cost-efficient policy are made. Several challenges such as nuclear phase-out and trends in household energy consumption will put pressure on government to embrace the Kyoto Mechanisms and to refocus domestic instruments well before the first commitment period

An Innovative Program in the Science of Health Care Delivery: Workforce Diversity in the Business of Health.

Science.gov (United States)

Essary, Alison C; Wade, Nathaniel L

2016-01-01

According to the most recent statistics from the National Center for Education Statistics, disparities in enrollment in undergraduate and graduate education are significant and not improving commensurate with the national population. Similarly, only 12% of graduating medical students and 13% of graduating physician assistant students are from underrepresented racial and ethnic groups. Established in 2012 to promote health care transformation at the organization and system levels, the School for the Science of Health Care Delivery is aligned with the university and college missions to create innovative, interdisciplinary curricula that meet the needs of our diverse patient and community populations. Three-year enrollment trends in the program exceed most national benchmarks, particularly among students who identify as Hispanic and American Indian/Alaska Native. The Science of Health Care Delivery program provides students a seamless learning experience that prepares them to be solutions-oriented leaders proficient in the business of health care, change management, innovation, and data-driven decision making. Defined as the study and design of systems, processes, leadership and management used to optimize health care delivery and health for all, the Science of Health Care Delivery will prepare the next generation of creative, diverse, pioneering leaders in health care.

Acrostichum, a Pioneering Fern of Floodplain Areas from the Late Oligocene Sariñena Formation of the Iberian Peninsula.

Directory of Open Access Journals (Sweden)

Rafael Moreno-Domínguez

Full Text Available Acrostichum is considered today an opportunistic fern in disturbed areas, which indicates the first stages of colonisation of such zones. However, in the fossil record, Acrostichum appears related to fluvio-lacustrine environments, freshwater marshes and mangrove deposits. We report here for first time fossil evidence of Acrostichum that reveals a pioneering behaviour of this fern in the colonisation of perturbed communities in Europe, which corroborates previous assumptions about the paleobiology of Acrostichum. Plant remains were collected from the Chattian (late Oligocene La Val fossil site (Estadilla, Huesca, northeastern Spain belonging to the Sariñena Formation, which mainly embraces crevasse splays, levees and floodplain deposits. Evidence shows that Acrostichum grew within the levee's vegetal community or close to/on the river banks as well as on floodplain areas and closer to/on the shores of ephemeral ponds. But most importantly, the observed co-existence of Equisetum and Acrostichum remains in the same beds indicates that such strata represent short-lived inundated terrains, e.g., floodplains where the water table was temporarily stagnant. Evidence shows wetland environments dominated by pioneering taxa, implying a pioneering role for Acrostichum during the late Oligocene in the Iberian Peninsula.

Electrotherapy for melancholia: the pioneering contributions of Benjamin Franklin and Giovanni Aldini

DEFF Research Database (Denmark)

Bolwig, Tom G; Fink, Max

2009-01-01

The electrical induction of seizures with a therapeutic aim began in 1938, but the history of electric currents to relieve mental illness began 2 centuries earlier with the pioneering work of the Italian Giovanni Aldini and the American Benjamin Franklin.These early experiments are described...... demonstrating that the electrical force encouraged hopeful applications. This history emphasizes the unique contribution in the induction of grand mal seizures as the therapeutic basis rather than the role of electricity alone....

Pioneer Vegetation Detection by Hyperspectral Images on Temporal Landslides: A case study of Tzengwen catchment upstream, Taiwan

Science.gov (United States)

Cheng, Youg-Sin; Yu, Teng-To; Egozi, Roey; Tarolli, Paolo

2017-04-01

In the southern part of Taiwan, shallow landslides are common natural disasters i.e. in the Alishan region. One unique example is the typhoon Morakot in 2009 during which heavy rainfall triggered many scattered but massive landslides at the upstream area of Tzengwen catchment in Alishan. Landslide scars could be easily identified due to the bare soil that remained after most of the vegetation had been removed. After the event, observations made at the same area documented the establishment of few pioneer plants that started covering the bare land and survived several typhoons in the following years. This study examines the links between the pioneering vegetation and shallow landslides dynamic. High temporal resolution of satellite images, i.e. after heavy rainfall events from 2009 to 2015, were used to detect landslides. We then classified the landslides into three categorise 1) old stable landslide - no significant change in its area has been detected and quantified; 2) old dynamic landslide - landslide was growing, a major change in its area has been detected; 3) new landslide - a landslide that formed after an event. In total 159 landslides were mapped in the study area, most of them formed after typhoon Morakot ( 50%) of which 23% landslides which had been triggered by typhoon Morakot remained dynamic and continued to grow or triggered again. The succession of pioneered vegetation, such as Arundo formosana - one of the native pioneer plants is examined with 1-m hyperspectral images taken in 2016 for the same area. To enhance the landslide volume of the slope-failure assessments, a variety of data processing have been conducted. After finalizing the atmospheric correction, the NDVI technique to remove the non-vegetation area, and the Minimum Noise Component (MNF), we expect to that certain types of vegetation would be considered as markers for landslides detection. This would allow sophisticated indirect method in order to study post event landslides dynamics or

William and Caroline Herschel pioneers in late 18th-century astronomy

CERN Document Server

Hoskin, Michael

2013-01-01

This beautifully structured book presents the essentials of William and Caroline Herschel's pioneering achievements in late 18th-century astronomy. Michael Hoskin shows that William Herschel was the first observational cosmologist and one of the first observers to attack the sidereal universe beyond the solar system:Herschel built instruments far better than any being used at the royal observatory. Aided by his sister Caroline, he commenced a great systematic survey that led to his discovery of Uranus in 1781.Unlike observers before him, whose telescopes did not reveal them as astronomical obj

Constraints on the gamma-ray burst luminosity function from Pioneer Venus Orbiter and BATSE observations

NARCIS (Netherlands)

Ulmer, A.; Wijers, R.A.M.J.; Fenimore, E.E.

1995-01-01

We examine the width of the gamma ray burst luminosity function through the distribution of Gamma Ray Burst (GRB) peak fluxes as detected by the Pioneer Venus Orbiter (PVO) and the Burst and Transient Source Experiment (BATSE). The strength of the analysis is greatly enhanced by using a merged

Two Good Gay Teachers: Pioneering Advocate-Practitioners Confronting Homophobia in Schooling in British Columbia, Canada

Science.gov (United States)

Grace, André P.

2017-01-01

This article investigates the political, cultural, and educational work of two pioneering Canadian gay teachers during the 1990s: James Chamberlain and Murray Corren. These advocate-practitioners took up roles as social activists, cultural workers, and engaged teachers whose transgressive acts focused on the social and cultural transformation of…

Crustal layering, simplicity, and the oil industry: The alteration of an epistemic paradigm by a commercial environment

Science.gov (United States)

Anduaga, Aitor

This paper proposes that the gradual alteration of the predominant epistemic paradigm in crustal seismology in the interwar period-namely, simplicity-came about because of the strong influence of a particular commercial environment, i.e. the oil industry. I begin by demonstrating the interwar predominance of Jeffreys' 'simplicity postulate' and his probabilistic epistemology, highlighting the espousal by several seismologists (Bullen, Stoneley, Byerly), whose crustal models drew on mathematical idealisations. Next, I demonstrate that the renunciation of simplicity in the 1930s came about too quickly, and, above all, too heterodoxically to have been the result of new geological evidence. Rather, I argue, the paradigm shift among seismologists was a result of the significant rise in seismic exploration generated by the oil industry. Driven by market demands, American petroleum companies pioneered new technologies, organised research initiatives, and trained young geophysicists who, through the fusion of experimentalism and field experience, brought about fundamental progress in earthquake seismology. Remarkably, historians of science have almost entirely failed to recognise the interwar primacy of the simplicity paradigm as well as its subsequent renunciation. More importantly, they have failed to acknowledge the role the oil industry played in contributing to this renunciation and to the development of new paradigms in seismology.

A dynamic crediting regime for Joint Implementation to foster innovation in the long term

International Nuclear Information System (INIS)

Michaelowa, A. Schmidt, H.

1997-01-01

Joint Implementation is a theoretically efficient instrument of a climate policy at least in the short run. This need not apply for the long run. Joint Implementation can reduce innovation in the industrialized countries because of reduced incentives for emission reduction. To realize short run efficiency gains and to avoid long run efficiency losses, we need a 'strategic' climate policy. This policy should start with full crediting of Joint Implementation allowing short-run efficiency gains which can foster technology transfer and thus lead to 'leapfrogging' by developing countries. Over time, the crediting ratio should be gradually reduced while domestic carbon taxes are raised. Experiences from the second oil shock have shown that energy-saving innovation is positively correlated to energy prices. Both, the reduced crediting and the raising domestic carbon tax, will therefore lead to long-run innovation. 7 figs., 2 tabs., 16 refs

Innovative learning for innovation

NARCIS (Netherlands)

Dr.Ir. Hay Geraedts

2010-01-01

Introduction Innovation is crucial for companies who have to react to constantly changing markets. Several national and European research institutes stress the importance of developing innovation for small and medium size enterprises (SMEs). This was a trigger to design a minor on strategic

Branching innovation, recombinant innovation, and endogenous technological transitions

NARCIS (Netherlands)

Frenken, K.; Izquierdo, L.; Zeppini, P.

2012-01-01

We propose a model of technological transitions based on two different types of innovations. Branching innovations refer to technological improvements along a particular path, while recombinant innovations represent fusions of multiple paths. Recombinant innovations create "short-cuts" which reduce

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)

Support to oil spill emergencies in the Bonifacio Strait, western Mediterranean

Directory of Open Access Journals (Sweden)

A. Cucco

2012-07-01

Full Text Available An innovative forecasting system of the coastal marine circulation has been implemented in the Bonifacio Strait area, between Corsica and Sardinia, using a numerical approach to facilitate the rapid planning and coordination of remedial actions for oil spill emergencies at sea by local authorities. Downscaling and nesting techniques from regional to coastal scale and a 3-D hydrodynamic numerical model, coupled with a wind wave model, are the core of the integrated Bonifacio Strait system. Such a system is capable of predicting operationally the dispersion of hydrocarbon spills in the area, both in forward and backward mode, through an easy-to-use graphical user interface. A set of applications are described and discussed including both operational applications aimed at providing rapid responses to local oil spill emergences and managing applications aimed at mitigating the risk of oil spill impacts on the coast.

Successful water management for the oil sands industry

International Nuclear Information System (INIS)

Braun, B.

2003-01-01

Water is a key requirement to produce oil from thermal oil sands projects. Historically, water was considered as a renewable resource that could be used when necessary. Water use is currently examined in a wider context. Canadian Natural Resources Limited has used fresh water for thermal projects in the past, including its thermal operations at Primrose and Wolf Lake. However, technical advancements have made it possible to use recycled water. This allows companies to survive within their licenses while increasing production. Other advances include the use of brackish water, and innovations such as using depleted reservoir sections to store water to increase the use of recycled water. It was noted that brackish water resources need to be mapped and understood in greater detail. The objective is to use brackish water at a cost equal to, or less, than fresh water

Process simulation and techno economic analysis of renewable diesel production via catalytic decarboxylation of rubber seed oil - A case study in Malaysia.

Science.gov (United States)

Cheah, Kin Wai; Yusup, Suzana; Gurdeep Singh, Haswin Kaur; Uemura, Yoshimitsu; Lam, Hon Loong

2017-12-01

This work describes the economic feasibility of hydroprocessed diesel fuel production via catalytic decarboxylation of rubber seed oil in Malaysia. A comprehensive techno-economic assessment is developed using Aspen HYSYS V8.0 software for process modelling and economic cost estimates. The profitability profile and minimum fuels selling price of this synthetic fuels production using rubber seed oil as biomass feedstock are assessed under a set of assumptions for what can be plausibly be achieved in 10-years framework. In this study, renewable diesel processing facility is modelled to be capable of processing 65,000 L of inedible oil per day and producing a total of 20 million litre of renewable diesel product per annual with assumed annual operational days of 347. With the forecasted renewable diesel retail price of 3.64 RM per kg, the pioneering renewable diesel project investment offers an assuring return of investment of 12.1% and net return as high as 1.35 million RM. Sensitivity analysis conducted showed that renewable diesel production cost is most sensitive to rubber seed oil price and hydrogen gas price, reflecting on the relative importance of feedstock prices in the overall profitability profile. Copyright © 2017 Elsevier Ltd. All rights reserved.

Innovative developments and managerial factors as key enablers of deepwater riser project delivery

OpenAIRE

Belik, Maxim

2016-01-01

Master's thesis in Offshore technology: industrial asset management The oil and gas industry is currently facing unprecedented challenges because of a negative impact from a declined commodity pricing trend. As the industry tackles deeper and more complex projects, the use of innovative technology to resolve technical challenges becomes an essential project enabler. Integrating proven designs and products with new technologies is a basic requirement in present business environment. Com...

Women in science 50 fearless pioneers who changed the world

CERN Document Server

Ignotofsky, Rachel

2016-01-01

A charmingly illustrated and educational book, New York Times best seller Women in Science highlights the contributions of fifty notable women to the fields of science, technology, engineering, and mathematics (STEM) from the ancient to the modern world. Full of striking, singular art, this fascinating collection also contains infographics about relevant topics such as lab equipment, rates of women currently working in STEM fields, and an illustrated scientific glossary. The trailblazing women profiled include well-known figures like primatologist Jane Goodall, as well as lesser-known pioneers such as Katherine Johnson, the African-American physicist and mathematician who calculated the trajectory of the 1969 Apollo 11 mission to the moon.

Cecília Donnangelo: pioneira na construção teórica de um pensamento social em saúde Cecília Donnangelo: a pioneer in the theoretical construction of social thinking in health

Directory of Open Access Journals (Sweden)

Everardo Duarte Nunes

2008-06-01

Full Text Available O presente artigo analisa aspectos do percurso intelectual de Maria Cecília Ferro Donnangelo e seus principais trabalhos. Destaca-se no texto o papel inovador e pioneiro da sua obra nos momentos iniciais das ciências sociais no campo da saúde, na segunda metade dos anos 1960, contextualizados no momento em que ocorriam mudanças no ensino médico e na prática da medicina no Brasil.The present article analyzes aspects of the intellectual trajectory of Maria Cecília Ferro Donnangelo and her principal works. The text emphasizes the innovating and pioneer role her work played in the first moments of social sciences in the field of health in the mid sixties, occurring just together with changes in medical education and medical practice in Brazil.

Differences in morphological characteristics between of football pioneer and elementary school pupils

Directory of Open Access Journals (Sweden)

Javorac Dejan

2015-01-01

Full Text Available For a large number of sports disciplines generally known morphological structure that most influence the sporty performance, although, no doubt, the coefficients of participation of some morphological dimension in the equation specification changes in development techniques and tactics and modern world achievements in a particular sport. It was determined that the anthropological characteristics, each in its own way, the important task of training in solving with football players (Malacko i Radosav 1985. The aim of this research was to determine differences in the morphological characteristics between of football pioneer and elementary school pupils. In a sample of 196 subjects, the average age of 12:45 ± 0.03 years, there was a comparison of morphological characteristics. The first group consisted of 82 players - Pioneers FC 'Red Star' from Belgrade and the other 114 elementary school pupils from Novi Sad. A sample of five measures for the evaluation of morphological characteristics were: body height, body weight, circumference of chest, waist circumference and volume of the thigh. Comparison of morphological characteristics of young soccer players and elementary school pupils was carried out by using multivariate analysis of variance (MANOVA and univariate analysis of variance (ANOVA. Analysis of morphological characteristics of young soccer players and elementary school pupils found that there were no statistically significant differences.

Strengthening regional innovation through network-based innovation brokering

OpenAIRE

Svare, Helge; Gausdal, Anne Haugen

2015-01-01

The primary objective of this paper is to demonstrate how regional innovation system theory may be translated into manageable micro-level methods with the potential for strengthening the productive dynamics of a regional innovation system. The paper meets this objective by presenting network-based innovation brokering (NBIB), a practical method designed using insights from regional innovation system theory and trust theory. Five cases from two Norwegian regional innovation networks show that ...

The Now Frontier. Pioneer to Jupiter. Man Links Earth and Planets. Issue No. 1-5.

Science.gov (United States)

1973

This packet of space science instructional materials includes five issues related to the planet Jupiter. Each issue presents factual material about the planet, diagramatic representations of its movements and positions relative to bright stars or the earth, actual photographs and/or tables of data collected relevant to Pioneer 10, the spacecraft…

Biorefineries - New Green Strategy For Development Of Smart And Innovative Industry

Science.gov (United States)

Płaza, Grażyna A.; Wandzich, Dorota

2016-09-01

Ecological engineering or ecotechnology is defined as the design of sustainable production that integrate human society with the natural environment for the benefit of both. In order to reach the goal of sustainability therefore important that bioproduct production systems are converted from to natural cycle oriented. In natural cycles there are not waste, but products are generated at different stages of the cycle. The ecotechnology creates a sustainable bioeconomy using biomass in a smart and efficient way. The biorefining sector, which uses smart, innovative and efficient technologies to convert biomass feedstocks into a range of bio-based products including fuels, chemicals, power, food, and renewable oils, currently presents the innovative and efficient bio-based production can revitalize existing industries. The paper presents the concept of biorefinery as the ecotechnological approach for creating a sustainable bioeconomy using biomass in a smart and efficient way.

The challenge of the second oil boom? [3. Millenium International Petroleum Conference

International Nuclear Information System (INIS)

Wells, M.

1997-01-01

The Third Millennium International Petroleum Conference is briefly reported at which the competitive challenges faced by the upstream industry were considered. An oil industry wanting to be successful in facing these challenges was perceived by Mobil Oil's Vice-President of Global Business Strategy as requiring the following attributes: the ability to partner with others; a truly global perspective; a balanced portfolio to manage risk; strong technological orientation; the capacity to attract an innovative work-force. The new background of energy geopolitics brought about by the integration of Russia, the CIS countries, China and India into the world market economy, was sketched by the former Exploration Director of Premier Oil. Attention was drawn to the concern and tension being created in the Middle East by the restructuring of oil and gas development arising out of the current US containment foreign policy. This policy is changing the geographical focus and regional strategies of US oil companies and contractors. Some examples of these were presented in papers by other US participants. Contributions from natioan producing companies from other countries demonstrated the opportunities offered to foreign countries by increased liberalisation. (UK)

Frugivory and the effects of ingestion by bats on the seed germination of three pioneering plants

Science.gov (United States)

de Carvalho-Ricardo, Maria C.; Uieda, Wilson; Fonseca, Renata Cristina B.; Rossi, Marcelo N.

2014-02-01

The dispersion and seedling establishment of pioneering plants can be favoured by the presence of frugivorous bats because the bats usually improve seed germination after ingestion. Although seed germinability is known to vary greatly after ingestion by different bats, the relative contribution of each bat species to seed germination within plant communities is poorly understood. In this study, we first determined the fauna of frugivorous bats in a semideciduous seasonal forest remnant in southern Brazil and subsequently identified the plant species of the seeds passed through their guts. Second, the germination performance (i.e., germination percentage and speed) of the seeds of three pioneering plants (Piper aduncum, Piper hispidinervum and Solanum granuloso-leprosum) ingested by the most abundant bats was compared with that of the non-ingested seeds (seeds collected from fruits). Additionally, the effects on seed germination of different bat species were compared. During one year, five species of frugivorous bats were caught, and the seeds of eleven identifiable plant species (not counting those of undetermined species) were found in their faeces. We found that the germination performance of the seeds of Piper species was significantly enhanced after ingestion by bats, whereas S. granuloso-leprosum seeds had neutral or reduced germinability when seeds in faeces were compared with pulp-removed seeds. Our results revealed that the bat species that were captured exerted different effects upon seed germination; such a disparity is expected to result in different rates of early establishment of these pioneer plants in tropical forests, most likely affecting forest composition and structure, particularly during the initial stages of succession.

Internal Determinants of Product Innovation and Management Innovation

OpenAIRE

Harder, Mie

2011-01-01

This paper adopts a behavioral theory of the firm perspective in order to compare the antecedents of two types of innovation: Management innovation refers to the adoption of new management practices or organizational structures, whereas product innovation refers to the introduction of new products or services on the market. The study further distinguishes between two categories of innovation within each type: new to the firm and new to the industry innovations. The findings indica...

Putting our differences to work the fastest way to innovation, leadership, and high performance

CERN Document Server

Kennedy, Debbe

2008-01-01

In this rapidly changing world, organisations of every type are finding that putting our differences to work is the most powerful accelerator for generating new levels of innovation, energy, leadership and employee engagement needed for high performance. This new book is a practical guide to the strategies and steps needed to make differences the drivers of success. Debbe Kennedy shows that leveraging all the dimensions of difference -- from thinking styles, perspectives, experience, position, goals, competencies, work habits, culture and management style to traditional diversity rubrics such as gender, race, ethnicity, physical abilities, sexual orientation and age -- can accelerate teams' and organisations' performance. Kennedy's book is a practical guide for leaders at all levels that begins with a compelling invitation to pioneer a new era leadership history. It establishes the need for change, sets the course of action, offers proof points and defines five distinctive qualities all leaders need to add to...

A Review of CO2-Enhanced Oil Recovery with a Simulated Sensitivity Analysis

Directory of Open Access Journals (Sweden)

Mandadige Samintha Anne Perera

2016-06-01

Full Text Available This paper reports on a comprehensive study of the CO2-EOR (Enhanced oil recovery process, a detailed literature review and a numerical modelling study. According to past studies, CO2 injection can recover additional oil from reservoirs by reservoir pressure increment, oil swelling, the reduction of oil viscosity and density and the vaporization of oil hydrocarbons. Therefore, CO2-EOR can be used to enhance the two major oil recovery mechanisms in the field: miscible and immiscible oil recovery, which can be further increased by increasing the amount of CO2 injected, applying innovative flood design and well placement, improving the mobility ratio, extending miscibility, and controlling reservoir depth and temperature. A 3-D numerical model was developed using the CO2-Prophet simulator to examine the effective factors in the CO2-EOR process. According to that, in pure CO2 injection, oil production generally exhibits increasing trends with increasing CO2 injection rate and volume (in HCPV (Hydrocarbon pore volume and reservoir temperature. In the WAG (Water alternating gas process, oil production generally increases with increasing CO2 and water injection rates, the total amount of flood injected in HCPV and the distance between the injection wells, and reduces with WAG flood ratio and initial reservoir pressure. Compared to other factors, the water injection rate creates the minimum influence on oil production, and the CO2 injection rate, flood volume and distance between the flood wells have almost equally important influence on oil production.

Giuseppe Pasta (1742-1823): protophysician and pioneer of psychological studies in the medical field.

Science.gov (United States)

Clerici, Carlo Alfredo; Veneroni, Laura; Poli, Marco

2009-11-01

Giuseppe Pasta was a pioneer of psychological support in physical disease. Born in Bergamo, Italy, he was a cousin of the physician Andrea Pasta who was a pupil of Giovanni Battista Morgagni. Giuseppe's cultural and clinical resources were the teachings of Francesco Redi's medical school in Tuscany. This paper discusses the courage and philosophical tolerance of disease and the etiquette of the physician.

Innovative fission reactors for this century

International Nuclear Information System (INIS)

Minguez, E.

2007-01-01

It is well known that global trends indicate a rebirth of nuclear energy due to several items: the climate change and the use of energies that emits CO 2 , the cost and dependence of gas and oil, the new innovative reactors which are competitive, safer, and sustainable and can support the Kyoto Protocol. The Advanced Reactors have safer systems than those developed in the Generation II, which demonstrates that are sustainable for the present and nuclear industry has also developed new concepts for the future which also will be sustainable. Now the new power plants that have being constructed are classified in the Generation III. Several units of this technology are in operation in Japan and other countries of the Pacific. Europe is now constructing the first unit in Finland (Olkilouto) with European technology: the European Pressurized Reactor (EPR). France has announced the beginning of the construction of an EPR in Flamanville next year. In 2000, several countries with advanced nuclear technology established the Generation IV International Forum (GIF) to develop and demonstrate nuclear energy systems that offer advantages in the following areas: sustainability, economics, safety and reliability and proliferation resistance and physical protection. These new systems will be deployed commercially after 2030. Six innovative concepts are under research, and the aim is not only produce electricity, but also hydrogen using the operational conditions of several concepts. Developed countries with NPPs in operation have strategies for the future of the nuclear energy. For the short term is to extend the operation of the NPPs until 60 years, or alternatively construction of new units of Generation III, to substitute those closed for decommissioning, keeping the percentage of contribution to the electricity generated. Between the period 2030-50, the solution is to operate the new innovative systems of the Generation IV, which uses the passive concept, and in the second part

Workplace innovation and social innovation : an introduction

NARCIS (Netherlands)

Jürgen Howaldt; Dr. Ben Fruytier; Peter R.A. Oeij; Steven Dhondt

2016-01-01

This is the introduction to the special issue of World Review of Entrepreneurship, Management and Sustainable Development (WREMSD) dedicated to workplace innovation and social innovation related to work and organisation. As technological and business model innovations alone are not sufficient to

Workplace innovation and social innovation: an introduction

NARCIS (Netherlands)

Howaldt, J.; Oeij, P.R.A.; Dhondt, S.; Fruytier, B.

2016-01-01

This is the introduction to this special issue of World Review of Entrepreneurship, Management and Sustainable Development (WREMSD) dedicated to workplace innovation and social innovation related to work and organisation. As technological and business model innovations alone are not sufficient to

The Oil-Spill Snorkel: an innovative bioelectrochemical approach to accelerate hydrocarbons biodegradation in marine sediments

Directory of Open Access Journals (Sweden)

Carolina eCruz Viggi

2015-09-01

Full Text Available This study presents the proof-of-concept of the Oil-Spill Snorkel: a novel bioelectrochemical approach to stimulate the oxidative biodegradation of petroleum hydrocarbons in sediments. The Oil-Spill Snorkel consists of a single conductive material (the snorkel positioned suitably to create an electrochemical connection between the anoxic zone (the contaminated sediment and the oxic zone (the overlying O2-containing water. The segment of the electrode buried within the sediment plays a role of anode, accepting electrons deriving from the oxidation of contaminants. Electrons flow through the snorkel up to the part exposed to the aerobic environment (the cathode, where they reduce oxygen to form water. Here we report the results of lab-scale microcosms setup with marine sediments and spiked with crude oil. Microcosms containing 1 or 3 graphite snorkels and controls (snorkel-free and autoclaved were monitored for over 400 days. Collectively, the results of this study confirmed that the snorkels accelerate oxidative reactions taking place within the sediment, as documented by a significant 1.7-fold increase (p=0.023, two-tailed t-test in the cumulative oxygen uptake and 1.4-fold increase (p=0.040 in the cumulative CO2 evolution in the microcosms containing 3 snorkels compared to snorkel-free controls. Accordingly, the initial rate of total petroleum hydrocarbons (TPH degradation was also substantially enhanced. Indeed, while after 200 days of incubation a negligible degradation of TPH was noticed in snorkel-free controls, a significant reduction of 12±1% (p=0.004 and 21±1% (p=0.001 was observed in microcosms containing 1 and 3 snorkels, respectively. Although, the Oil-Spill Snorkel potentially represents a groundbreaking alternative to more expensive remediation options, further research efforts are needed to clarify factors and conditions affecting the snorkel-driven biodegradation processes and to identify suitable configurations for field

A review on applications of nanotechnology in the enhanced oil recovery part A: effects of nanoparticles on interfacial tension

Science.gov (United States)

Cheraghian, Goshtasp; Hendraningrat, Luky

2016-01-01

Chemical enhanced oil recovery is another strong growing technology with the potential of a step change innovation, which will help to secure future oil supply by turning resources into reserves. While Substantial amount of crude oil remains in the reservoir after primary and secondary production, conventional production methods give access to on average only one-third of original oil in place, the use of surfactants and polymers allows for recovery of up to another third of this oil. Chemical flooding is of increasing interest and importance due to high oil prices and the need to increase oil production. Research in nanotechnology in the petroleum industry is advancing rapidly and an enormous progress in the application of nanotechnology in this area is to be expected. Nanotechnology has the potential to profoundly change enhanced oil recovery and to improve mechanism of recovery. This paper, therefore, focuses on the reviews of the application of nano technology in chemical flooding process in oil recovery and reviews the application nano in the polymer and surfactant flooding on the interfacial tension process.

The performance of the Norwegian carbon dioxide, capture and storage innovation system

International Nuclear Information System (INIS)

Alphen, Klaas van; Ruijven, Jochem van; Kasa, Sjur; Hekkert, Marko; Turkenburg, Wim

2009-01-01

In order to take up Norway's twin challenge of reducing CO 2 emissions, while meeting its growing energy demand with domestic resources, the deployment of carbon capture and storage (CCS) plays an important role in Norwegian energy policies. This study uses the Functions of Innovation Systems approach to identify key policy issues that need to be addressed in order to prolong Norway's international leadership position in the development of CCS. The analysis shows that Norway has been successful in building an innovation system around CCS technology. The key determinants for this achievement are pinpointed in this article. However, the evolution of the innovation system seems to have entered a critical phase that is decisive for a further thriving development of CCS in Norway. The results provide a clear understanding of the current impediments in the CCS innovation system and stress the need to direct policy initiatives at the identified weak system functions-i.e. entrepreneurial activity and market formation-to improve the performance of the system. We discuss how policymakers can use these insights to develop a coherent set of policy instruments that would foster the deployment of CCS concepts related to power production and enhanced oil recovery in Norway

World-First Innovations in an Open Innovation Context

OpenAIRE

Hochleitner, Franciane Paz; Arbussà i Reixach, Anna; Coenders, Germà

2016-01-01

This study contributes to the current literature on open innovation by analysing the effects of open innovation activities on the introduction of new-to-the-world innovations versus imitation. We base our analysis on data provided by the Eurostat Community Innovation Survey (CIS) carried out in Germany in 2012, which for the first time made a distinction between world-first innovation and imitation. We use both logit models and CHAID trees. The results of both analyses show that traditional i...

Open Innovation Practices and their Effect on Innovation Performance

DEFF Research Database (Denmark)

Ebersberger, Bernd; Bloch, Carter Walter; Herstad, Sverre

2013-01-01

This paper develops an indicator framework for examining open innovation practices and their impact on performance. The analysis, which is based on Community Innovation Survey (CIS) data for Austria, Belgium, Denmark and Norway, yields a number of interesting results. First, we find that open inn...... for innovative performance, stressing that open innovation is not a substitute for internal knowledge building.......This paper develops an indicator framework for examining open innovation practices and their impact on performance. The analysis, which is based on Community Innovation Survey (CIS) data for Austria, Belgium, Denmark and Norway, yields a number of interesting results. First, we find that open...... innovation practices have a strong impact on innovation performance. Second, results suggest that that broad-based approaches yield the strongest impacts, and that the collective of open innovation strategies appear more important than individual practices. Third, intramural investments are still important...

Best in class: hot competition makes Canada an 'incredibly innovative environment' by global industry standards

International Nuclear Information System (INIS)

Jaremko, G.

2000-01-01

The highly innovative environment in the field service sector of the oil and natural gas industry and the intense competition generated by it are discussed. Despite the fact that Canada produces only 3.5 per cent of the world's oil and 7.0 per cent of its natural gas, Canada is a world leader in the development of field service systems and equipment. On a return on investment basis the field service sector outperformed the exploration and production sector, and while many of them are small compared to the giants like Haliburton and Schlumberger, small field service companies frequently outperform the giants, if only because below 100 million dollars in revenues, investors expect a 25 to 30 per cent return on equity. Constant cost cutting and an eye on the bottom line, combined with products and services of high quality, and the intense rivalry and competition keeps the industry constantly on its toes to do more with less, to come up with innovative business practices and to stay on the cutting edge of new technology. Progress by several of the field service companies, large and small, are reviewed by way of illustration

The competitive environment for oil and gas financing

International Nuclear Information System (INIS)

Humphries, M.E.

1995-01-01

The international oil and gas industry has always required access to external capital - debt and equity -in order to finance growth and the development of oil and gas projects. Today the industry faces an unprecedented number of investment opportunities and demands at a time when internally generated cash flows, historically the primary source of capital for most companies, is depressed. The underlying premise of this paper is that while the capital requirements of the industry in the next decade are likely to be in excess of the US$1 trillion spent during the last decade, capital, both internally generated and from external sources, will be available. However, restrictions on the allocation and the cost of capital will be crucial in determining which projects and companies are successful. The capital requirements of the next decade to maintain current oil production levels, replace reserves, fund exploration and development in the frontier areas and meet the environmental challenges of the downstream sector, call upon both the industry and the financial community to create innovative financial structures which ensure that capital is made available on terms which meet the requirements of both borrowers and lenders. (author)

Innovating beyond Technology : Studies on how management innovation, co-creation and business model innovation contribute to firms' (innovation) performance

NARCIS (Netherlands)

C.V. Heij (Kevin)

2015-01-01

textabstractInnovation is generally considered to be a cornerstone of organizational survival in many of today’s dynamic and competitive markets. This dissertation goes beyond the dominant focus on technological innovation in innovation studies by examining how and under which conditions several

Remembering in a Context of Forgetting: Hauntings and the Old Durham Road Black Pioneer Settlement

Science.gov (United States)

Norquay, Naomi

2014-01-01

This paper explores the data produced from an oral history project about a Black pioneer settlement in Grey County, Ontario. Twelve area residents were interviewed and the data produced points to various community practices of both remembering and forgetting. I employ Avery Gordon's (2008) theorization of ghosts and hauntings to make sense of the…

Gamma-ray burst observations with the Compton/Ulysses/Pioneer-Venus network

International Nuclear Information System (INIS)

Cline, T.L.; Hurley, K.C.; Sommer, M.; Boer, M.; Niel, M.; Fishman, G.J.; Kouveliotou, C.; Meegan, C.A.; Paciesas, W.S.; Wilson, R.B.; Fenimore, E.E.; Laros, J.G.; Klebesadel, R.W.

1993-01-01

The third and latest interplanetary network for the precise directional analysis of gamma ray bursts consists of the Burst and Transient Source Experiment in Compton Gamma Ray Observatory and instruments on Pioneer-Venus Orbiter and the deep-space mission Ulysses. The unsurpassed resolution of the BATSE instrument, the use of refined analysis techniques, and Ulysses' distance of up to 6 AU all contribute to a potential for greater precision than had been achieved with former networks. Also, the departure of Ulysses from the ecliptic plane in 1992 avoids any positional alignment of the three instruments that would lessen the source directional accuracy

Breaking the mould: profiles of six pioneer trainee or beginning teachers

Directory of Open Access Journals (Sweden)

McLay, Margaret

2010-06-01

Full Text Available There has been much recent attention on increasing the diversity of teachers in the Lifelong Learning Sector (LLS in order to provide a more representative workforce. This is seen as vital not only in engaging learners from minorities but also in increasing the experience of others in working with underrepresented groups. There has been less attention on how to support and sustain teachers from minorities once in post. This study profiles six pioneering teachers/trainees, looking at how they came into their chosen profession and subsequently into teaching, and what processes and attitudes help or hinder them in their work.

Comparative time-series analysis of MeV electron data by Ulysses and Pioneer 10/11 in the Jovian magnetosphere

International Nuclear Information System (INIS)

Dunzlaff, P.; Kiel Univ.; Heber, B.; Kopp, A.; North-West Univ., Potchefstroom; Potgieter, M.S.

2013-01-01

The dynamics of the Jovian magnetosphere is dominated by the planet's fast rotation with a period of ∝ 10 h.Within the magnetosphere, this periodicity can in particular be seen in the temporal variation of the spectral index of MeV electrons: every ∝ 10 h the counting rates show a maximum (minimum), while the spectral index shows a minimum (maximum) known as the Jovian ''clock'' mechanism. In this study we re-analyse Ulysses and Pioneer 10/11 data and show that another periodic modulation in the MeV electrons can be identified, manifested by local maxima of the spectral index and local minima of the counting rates. For Ulysses, this modulation can be observed throughout the magnetosphere near the magnetic equator, suggesting an azimuthal asymmetric distribution of MeV electrons near the current sheet. This modulation is found to trail the ''clock'' mechanism by ∝ 3.25 h. The Pioneer 10 data, however, only show occasional evidence of the presence of these local maxima while there is no evidence of this modulation in the Pioneer 11 data. A comparison of the times of observed minor peaks and Ulysses' distance from the current sheet using a simple rigid disc model as well as the model of Khurana and Schwarzl (2005) is performed.

Challenges and Outcome of Innovative Behavior: A Qualitative Study of Tourism Related Entrepreneurs

Directory of Open Access Journals (Sweden)

Azmil Munif Mohd Bukhari

2012-07-01

Full Text Available The tourism industry is currently Malaysia’s third most important industry in terms of foreign exchange earnings after the manufacturing and palm oil sectors. Its contribution to GDP growth is about 7.2%, suggesting that the industry is still in its infancy and therefore offers much scope for future growth. Furthermore tourism industry has been recognized as important economic activities especially during the current economic crisis. Malaysian government announced as part of the Mini Budget tabled in parliament on 10th March 2009 that RM200 million will be allocated to various tourism related programs. However, tourism industry is in a downward spiral due to various reasons such as global economic crisis and strong competition from other countries. Innovative efforts are necessary to further promote this industry so as to reap the full benefits and potential of this sector, besides giving it a competitive edge against its competitors like Thailand, Hong Kong and Singapore. Emphasis should be given to the development of competitive tourism products or services to enhance foreign exchange earnings and savings. Innovative approach such as creativity is the key element for success. This paper attempts to synthesize the scope and role of innovation in the determination of effectiveness of tourism related entrepreneurs. Furthermore, this paper proposed that strategic innovativeness and behavioral innovativeness enhance performance of entrepreneurs.

Indian vaccine innovation: the case of Shantha Biotechnics.

Science.gov (United States)

Chakma, Justin; Masum, Hassan; Perampaladas, Kumar; Heys, Jennifer; Singer, Peter A

2011-04-20

Although the World Health Organization had recommended that every child be vaccinated for Hepatitis B by the early 1980s, large multinational pharmaceutical companies held monopolies on the recombinant Hepatitis B vaccine. At a price as high as USD$23 a dose, most Indians families could not afford vaccination. Shantha Biotechnics, a pioneering Indian biotechnology company founded in 1993, saw an unmet need domestically, and developed novel processes for manufacturing Hepatitis B vaccine to reduce prices to less than $1/dose. Further expansion enabled low-cost mass vaccination globally through organizations such as UNICEF. In 2009, Shantha sold over 120 million doses of vaccines. The company was recently acquired by Sanofi-Aventis at a valuation of USD$784 million. The case study and grounded research method was used to illustrate how the globalization of healthcare R&D is enabling private sector companies such as Shantha to address access to essential medicines. Sources including interviews, literature analysis, and on-site observations were combined to conduct a robust examination of Shantha's evolution as a major provider of vaccines for global health indications. Shantha's ability to become a significant global vaccine manufacturer and achieve international valuation and market success appears to have been made possible by focusing first on the local health needs of India. How Shantha achieved this balance can be understood in terms of a framework of four guiding principles. First, Shantha identified a therapeutic area (Hepatitis B) in which cost efficiencies could be achieved for reaching the poor. Second, Shantha persistently sought investments and partnerships from non-traditional and international sources including the Foreign Ministry of Oman and Pfizer. Third, Shantha focused on innovation and quality - investing in innovation from the outset yielded the crucial process innovation that allowed Shantha to make an affordable vaccine. Fourth, Shantha

Neutron interferometry: The pioneering contributions of Samuel A. Werner

International Nuclear Information System (INIS)

Klein, A.G.

2006-01-01

In 1975, Sam Werner, while on the staff of the Scientific Laboratory of the Ford Motor Company, and his collaborators from Purdue University, Roberto Colella and Albert Overhauser, carried out one of the pioneering experiments in neutron interferometry at the 2 MW University of Michigan research reactor. It was the famous COW Experiment [Colella et al., Phys. Rev. Lett. 34 (1975) 1472] on gravitationally induced quantum interference. Shortly thereafter he moved to University of Missouri in Columbia, to set up a program of neutron scattering research, including neutron interferometry. In the 25 years until his retirement a large number of beautiful experiments have been performed by Sam, with his group, his numerous students and many international collaborators. This work and its history are briefly reviewed in this paper

Ultrasound pretreatment as an alternative to improve essential oils extraction

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Flávia Michelon Dalla Nora

Full Text Available ABSTRACT: Essential oils are substances originated from plants in general. These compounds are well known to have a high biological activity, specially the antioxidant and antimicrobial. Several extraction techniques are employed to obtain these substances. However, the majority of these techniques require a long extraction time. In this sense, innovative and alternative extraction techniques, such as ultrasound, have recently been the target of studies. In view of the small amount of publications using ultrasonic pretreatment, this review aimed to congregate current relevant information on ultrasound-assisted extraction of essential oils. In this sense, theoretical aspects, such as the main factors that influence the performance of this technique as well as the advantages and disadvantages of the use of ultrasound as an environmental friendly alternative technique to improve the extraction of essential oil in comparison to traditional methods, are shown. Considering the available studies in the literature on essential oil extraction using ultrasonic pretreatment, low frequencies ranged from 20 to 50kWz and times ranged from 20 to 40min were used. The use of ultrasonic pretreatment represents a time reduction to near 70% in relation to the conventional hydrodistillation. Also, these conditions enabled a growth in the extraction of bioactive compounds and consequently improving the antioxidant and antimicrobial activities of essential oils.

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