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Converting an idea into a worldwide business commercializing smelting technology

METALLURGICAL AND MATERIALS TRANSACTIONS B-PROCESS METALLURGY AND MATERIALS PROCESSING SCIENCE 2005年第5期36卷 557-575页

作者： Floyd, JM Deputy Chair Ausmelt Limited. Australia

Pyrometallurgy is an ancient art which has defined significant stages of human development. Today, new opportunities for improvements in the economic, environmental, and workplace costs of metal production continue to provide challenges for the profession and industry. Top-submerged lancing technology for the high-temperature processing of a range of metals and wastes is an example that has been taken up by many companies around the world. The furnace system now marketed under the names of Ausmelt and Isasmelt was, in the early stage of its 33 years of development, known as Sirosmelt. The voyage from the original idea through theoretical, laboratory, pilot plant, and commercial developments to establishment of a worldwide business has been both stimulating and rewarding.

关键词： international data encryption algorithm Occupations Wastes Sailing smelting Business Voyages around the world pilot plants Workplace Metals commercial development Convert HTW PROCESS Pyrometallurgy Flights around the world

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Veritas filia temporis: The origins of the idea of scientific progress

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ANNALS OF SCIENCE 2016年第4期73卷 375-391页

作者： Spelda, Daniel Univ West Bohemia Dept Philosophy Plzen Czech Republic

The article provides insight into the epistemological and anthropological aspect of the origination of the idea of scientific progress. It focuses on the relationship between individual's limited lifetime and the immensity of nature. The basic assumption is that the idea of scientific progress offers a solution of the epistemological problem stemming from the finding that there is no (teleological) coincidence between human cognitive abilities and the extent of nature. In order to facilitate the understanding of the origin of the idea of scientific progress, I propose distinction between the descriptive and prescriptive concepts of progress. While the descriptive notion of progress expresses the cumulative character of scientific knowledge and the superiority of the present over preceding generations, the prescriptive concept pertains to progressivist epistemology directing scientific research at the future development of knowledge. This article claims that the prevalent concept in Antiquity was the descriptive concept of scientific progress. The prescriptive notion had developed only in ancient astronomy. Early modern science was faced with similar issues as ancient astronomy mainly the empirical finding related to the inexhaustible character of nature. Consequently to the introduction of the idea of progress, the progress of sciences became a purpose in itself - hence becoming infinite.

关键词： international data encryption algorithm Antiquity Nature scientific research scientific progress Science Epistemology

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The Evolution of Online Social Networks A tutorial survey

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IEEE SIGNAL PROCESSING MAGAZINE 2012年第2期29卷 41-52页

作者： Leberknight, Christopher Inaltekin, Hazer Chiang, Mung Poor, H. Vincent Cornell Univ Ithaca NY 14853 USA Univ Melbourne Dept Elect & Elect Engn Melbourne Vic 3010 Australia Princeton Univ Dept Elect Engn Princeton NJ 08544 USA Antalya Int Univ Dept Elect & Elect Engn Antalya Turkey

The field of social networking studies how people are connected and the dynamics of their relationships within a specific community. Until the emergence of the Internet, most social network research was conducted by social scientists who often focused on understanding the dynamics within a specific physical community. Since the introduction of Web 2.0 technologies, new digital communities have emerged that have further enabled a rich set of novel interdisciplinary research questions.

关键词： international data encryption algorithm encapsulating dynamics cognitive theory Online communities social networking (online) single unit incentives Social Networks

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Correlation and percolation properties of turbulent diffusion

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PHYSICS-USPEKHI 2003年第7期46卷 733-744页

作者： Bakunin, OG IV Kurchatov Atom Energy Inst Russian Res Ctr Inst Nucl Fus Moscow 123182 Russia

Ideas on characteristic behavior of correlation functions underlie all models of turbulent diffusion. This paper sets forth a consistent analysis of these correlation ideas, beginning with Taylor's work of 1921, which pioneered the use of the autocorrelation function, and ending with works on the percolation theory of turbulent diffusion. Despite the fact that specific physical problems are significantly different, the commonality of the theoretical notions involved is emphasized. It is shown how the ideas of 'long-range' correlations and fractality enter into the percolation method. The 'universality' of the percolation approach to the description of turbulent diffusion is discussed at some length.

关键词： international data encryption algorithm Taylor Autocorrelation function Correlation function Percolation turbulent diffusion Percolation theory

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Petroleum exploration and production in fold and thrust belts: Ideas from a Hedberg Research Symposium

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AAPG BULLETIN-AMERICAN ASSOCIATION OF PETROLEUM GEOLOGISTS 1999年第6期83卷 889-897页

作者： Meneses-Rocha, J Yurewicz, DA Pemex Explorac & Prod Villahermosa 86030 Tabasco Mexico Exxon Explorat Co Houston TX 77210 USA

This paper reviews ideas presented at the February 1997 Hedberg Research Symposium on petroleum exploration and production in fold and thrust belts, held in Veracruz, Mexico. Exploration in fold-thrust belts has been expanding rapidly due to recent discoveries, improved demand for gas, and improved access to promising areas. At the same time, the methods for exploring in fold-thrust belts and in developing fields have evolved significantly. This was the first AAPG conference to focus on exploration and production within this structural domain. This conference brought together geologists and geophysicists from around the world who are actively working in fold-thrust belts to share their experiences and to address a broad range of exploration and production concerns. Symposium topics included hydrocarbon generation, migration, entrapment and preservation, exploration methods and strategies, field development, and data acquisition. Numerous case studies were presented illustrating these topics. Although exploration and production in fold-thrust belts must address many of the same issues as in other structural plays, there are additional challenges. Fold and thrust belts, for example, are characterized by complex trap geometry;a complex burial and thermal history;a narrow time line between the onset of petroleum generation, migration, and trap development;and a complex history of fill and spill. Other challenges can include difficult terrain, poor seismic quality, high cost of field operations, environmental constraints, and drilling problems related to active tectonic stress regimes. Success in this setting requires efficient application of all available tools to mitigate risk and costs, but given the complex geology and relatively poor imageability, explorationists must be willing to persist in the face of initial failures. The conference offered many illustrations of successful exploration and development programs to encourage geologists and geophysicists working in

关键词： Geologists Exploration international data encryption algorithm petroleum exploration belts Complex geology fold and thrust belts TimeLine

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An integrated alarm display design in digital nuclear power plants

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NUCLEAR ENGINEERING AND DESIGN 2016年第Aug.期305卷 503-513页

作者： Wu, Xiaojun Li, Zhizhong Song, Fei Sang, Wei Tsinghua Univ Dept Ind Engn Beijing 100084 Peoples R China Shanghai Nucl Engn Res & Design Inst Shanghai 200233 Peoples R China

In main control rooms of nuclear power plants (NPPs), operators often have to frequently switch their attention between alarm displays and system information displays to incorporate information from different screens. In this study, we proposed the idea of integrating system information into alarm displays. A bar-based integrated design of alarm display was proposed, and it was compared against a tile-based integrated design, and a traditional separate design through a lab experiment. To verify the idea of integration, forty-eight participants were randomly assigned to the three integration conditions to perform basic alarm response tasks, and their situation awareness levels and subjective evaluations were collected. The results indicated that the participants preferred the idea of integrating system information into alarm displays. Besides, the bar-based integrated display supported higher correct rate of answers to situation awareness questions related to the developing scenario than the tile-based integrated design. The idea of integrating system information into alarm displays merits further research and may be applicable to other safety critical industries. (C) 2016 Elsevier B.V. All rights reserved.

关键词： Nuclear powerplants international data encryption algorithm Integrate DISPLAYING overall design main control room Computer based information systems Alarm Tile

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Ideas from the second UEMS conference on CME/CPD: new EU directives on a patients' rights in cross-border healthcare and professional qualifications

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EUROPEAN JOURNAL OF NUCLEAR MEDICINE AND MOLECULAR IMAGING 2014年第11期41卷 2169-2173页

作者： Varetto, Teresio Costa, Durval C. IRCCS Sci Inst Canc Res & Treatment Nucl Med PET Ctr Piedmonts Fdn Oncol I-10060 Turin Italy Champalimaud Ctr Unknown Champalimaud Fdn Lisbon Portugal

The 2nd UEMS Conference on Continuing Medical Education (CME) and Continuing Professional Development (CPD) held in Brussels on February 28th2014 was a great opportunity to gather all stakeholders involved in the field of CME/CPD accreditation in Europe and to discuss common grounds on the basic principles that make accreditation necessary for medical staff and for the benefit of patients.

关键词： Professional qualifications astrocytosis Patient Rights international data encryption algorithm Amyloid Deposition

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Electronic dosimeters based on solid state detectors

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NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS 2001年第1-2期184卷 158-189页

作者： Barthe, J CEA Dept Instrumentat & Metrol Rayonnements Ionisants Ctr Saclay F-91191 Gif Sur Yvette France

This paper attempts to give an idea on the state of the art in electronic solid state dosimetry. including devices mainly based on semiconductors and diamond. Research in this area has made great progress. (C) 2001 El... 详细信息

关键词： Dosimetry rhomboids international data encryption algorithm Best value Arts solid state Countries (nations) Semiconductor materials diamonds swine erysipelas state of the art

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Architectures for MPEG compressed bitstream scaling

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IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY 1996年第2期6卷 191-199页

作者： Sun, HF Kwok, W Zdepski, JW DAVID SARNOFF RES CTR PRINCETONNJ

The idea of moving picture expert group (MPEG) bitstream scaling relates to altering or scaling the amount of data in a previously compressed MPEG bitstream, The new scaled bitstream conforms to constraints that are not known nor considered when the original preceded bitstream was constructed, Numerous applications for video transmission and storage are being developed based on the MPEG video coding standard, Applications such as video on demand, trick-play track on digital video tape recorders (VTR's) and extended-play recording on VTR's motivate the idea of bitstream scaling, In this paper, we present several bitstream scaling methods for the purpose of reducing the rate of constant bit rate (CBR) encoded bitstreams. The different methods have varying hardware implementation complexity and associated trade-offs in resulting image quality. Simulation results on MPEG test sequences demonstrate the typical performance trade-offs of the methods.

关键词： ARCHITECTURE Video transmission digital video tape international data encryption algorithm Building construction Videotapes Moving Pictures Experts Group bit stream

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Ideas for Tomorrow

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IEEE POWER & ENERGY MAGAZINE 2013年第5期11卷 75-81页

作者： Van Roy, Juan Verbruggen, Bart Driesen, Johan Katholieke Univ Leuven Louvain Belgium

The energy systems in our buildings and building districts form a tight network of several energy sources, such as renewables and fossil fuels, and energy flows, such as electricity and heat. Over the years, the integ... 详细信息

关键词： Buildings international data encryption algorithm Integrate ENERGY SYSTEMS heat Electricity District Energy sources Renewable energy Fossil Fuels Modeling

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