WorldWideScience

Sample records for technologically sophisticated products

  1. Sophisticated Cloning, Fermentation, and Purification Technologies for an Enhanced Therapeutic Protein Production: A Review

    Directory of Open Access Journals (Sweden)

    Sanjeev K. Gupta

    2017-07-01

    Full Text Available The protein productions strategies are crucial towards the development of application based research and elucidating the novel purification strategies for industrial production. Currently, there are few innovative avenues are studies for cloning, upstream, and purification through efficient bioprocess development. Such strategies are beneficial for industries as well as proven to be vital for effectual therapeutic protein development. Though, these techniques are well documented, but, there is scope of addition to current knowledge with novel and new approaches and it will pave new avenues in production of recombinant microbial and non-microbial proteins including secondary metabolites. In this review, we have focussed on the recent development in clone selection, various modern fermentation and purification technologies and future directions in these emerging areas. Moreover, we have also highlighted notable perspectives and challenges involved in the bioengineering of such proteins, including quality by design, gene editing and pioneering ideas. The biopharmaceutical industries continue to shift towards more flexible, automated platforms and economical product development, which in turn can help in developing the cost effective processes and affordable drug development for a large community.

  2. Solving Real-Life Problems: Future Mobile Technology Sophistication

    Directory of Open Access Journals (Sweden)

    FARHAN SHAFIQ

    2016-07-01

    Full Text Available Almost all the human being real life concerned domains are taking advantage of latest technologies for enhancing their process, procedures and operations. This integration of technological innovations provides ease of access, flexibility, transparency, reliability and speed for the concerned process and procedures. Rapid growth of ICT (Information and Communication Technology and MT (Mobile Technology provides opportunity to redesign and reengineered the human routines? life activities process and procedures. Technology integration and adoption in routine life activities may serves compensatory mechanism to assist the population in different manner such as monitoring older adults and children at homes, provides security assistance, monitoring and recording patients vital signs automatically, controlling and monitoring equipments and devices, providing assistance in shopping, banking and education as well. Disasters happened suddenly, destroy everything indiscriminately. Adoption and integration of latest technologies including ICT and MT can enhance the current disaster management process, procedures and operations. This research study focuses the impacts of latest and emerging technology trends in routine life activities and surrounds their potential strength to improve and enhance disaster management activities. MT is providing a promising platform for facilitating people to enhance their routine life activities. This research argue that integration and adoption of mobile computing in disaster management domain can enhance disaster management activities with promising minimizing error, quick information assembling, quick response based on technology manipulation and prioritizing action.

  3. Solving real-life problems: future mobile technology sophistication

    International Nuclear Information System (INIS)

    Shafiq, F.; Ahsan, K.; Nadeem, A.

    2016-01-01

    Almost all the human being real life concerned domains are taking advantage of latest technologies for enhancing their process, procedures and operations. This integration of technological innovations provides ease of access, flexibility, transparency, reliability and speed for the concerned process and procedures. Rapid growth of ICT (Information and Communication Technology) and MT (Mobile Technology) provides opportunity to redesign and re-engineered the human routines life activities process and procedures. Technology integration and adoption in routine life activities may serves compensatory mechanism to assist the population in different manner such as monitoring older adults and children at homes, provides security assistance, monitoring and recording patients vital signs automatically, controlling and monitoring equipments and devices, providing assistance in shopping, banking and education as well. Disasters happened suddenly, destroy everything indiscriminately. Adoption and integration of latest technologies including ICT and MT can enhance the current disaster management process, procedures and operations. This research study focuses the impacts of latest and emerging technology trends in routine life activities and surrounds their potential strength to improve and enhance disaster management activities. MT is providing a promising platform for facilitating people to enhance their routine life activities. This research argue that integration and adoption of mobile computing in disaster management domain can enhance disaster management activities with promising minimizing error, quick information assembling, quick response based on technology manipulation and prioritizing action. (author)

  4. Modern devices the simple physics of sophisticated technology

    CERN Document Server

    Joseph, Charles L

    2016-01-01

    This book discusses the principles of physics through applications of state-of-the-art technologies and advanced instruments. The authors use diagrams, sketches, and graphs coupled with equations and mathematical analysis to enhance the reader's understanding of modern devices. Readers will learn to identify common underlying physical principles that govern several types of devices, while gaining an understanding of the performance trade-off imposed by the physical limitations of various processing methods. The topics discussed in the book assume readers have taken an introductory physics course, college algebra, and have a basic understanding of calculus. * Describes the basic physics behind a large number of devices encountered in everyday life, from the air conditioner to Blu-ray discs * Covers state-of-the-art devices such as spectrographs, photoelectric image sensors, spacecraft systems, astronomical and planetary observatories, biomedical imaging instruments, particle accelerators, and jet engines * Inc...

  5. North African countries (NACs) production and export structure: Towards diversification and export sophistication strategy

    OpenAIRE

    Jouini, Nizar; Oulmane, Nassim; Peridy, Nicolas

    2014-01-01

    The North African countries (NACs) production and export structure is suffering from double constraints: insufficient diversification along with excessively weak sophistication. This study establish a deeper link between diversification/sophistication on and growth in the NACs. The study assesses the impact of these variables on the growth of these countries so as to verify whether the current export structure is indeed a constraint to the economic development. The approach used consists in e...

  6. Data validation platform for the sophisticated monitoring and communication of the energy technology sector

    Energy Technology Data Exchange (ETDEWEB)

    Flamos, Alexandros; Doukas, Haris; Psarras, J. [Management and Decision Support Systems Lab (EPU-NTUA), School of Electrical and Computer Engineering, National Technical University of Athens, 9, Iroon Polytechniou str., 15780, Athens (Greece)

    2010-05-15

    It has very often been stated that the difficulty and complexity of achieving green energy targets in the European Union (EU) will require strengthened measures to promote implementation of New Energy Technologies, Energy End-use Efficiency, as well as measures to support the related energy Research and Technology Development (RTD). Often forgotten is the fact, that most of all, a European-wide co-ordinated forum is needed to continuously develop and sophisticate the monitoring and methodology results, bringing together specialised statisticians, energy researchers and experts on energy socio-economics. The aim of this paper is to present the Scientific Reference System (SRS) Scorecard; a data validation platform for the sophisticated monitoring and communication of the energy technology sector. In this respect, the concept of the SRS scorecard system will be laid out, the parameters and the scoring criteria will be explained as well as the assessment system so as to provide the interested reader with the basis needed to understand the technology evaluation examples provided, as well as its critical analysis. (author)

  7. The State of Nursing Home Information Technology Sophistication in Rural and Nonrural US Markets.

    Science.gov (United States)

    Alexander, Gregory L; Madsen, Richard W; Miller, Erin L; Wakefield, Douglas S; Wise, Keely K; Alexander, Rachel L

    2017-06-01

    To test for significant differences in information technology sophistication (ITS) in US nursing homes (NH) based on location. We administered a primary survey January 2014 to July 2015 to NH in each US state. The survey was cross-sectional and examined 3 dimensions (IT capabilities, extent of IT use, degree of IT integration) among 3 domains (resident care, clinical support, administrative activities) of ITS. ITS was broken down by NH location. Mean responses were compared across 4 NH categories (Metropolitan, Micropolitan, Small Town, and Rural) for all 9 ITS dimensions and domains. Least square means and Tukey's method were used for multiple comparisons. Methods yielded 815/1,799 surveys (45% response rate). In every health care domain (resident care, clinical support, and administrative activities) statistical differences in facility ITS occurred in larger (metropolitan or micropolitan) and smaller (small town or rural) populated areas. This study represents the most current national assessment of NH IT since 2004. Historically, NH IT has been used solely for administrative activities and much less for resident care and clinical support. However, results are encouraging as ITS in other domains appears to be greater than previously imagined. © 2016 National Rural Health Association.

  8. Les Sophistes

    Directory of Open Access Journals (Sweden)

    Francisco Murari Pires

    1977-12-01

    Full Text Available GUTHRIE, W. K. C. Les Sophistes. Tradução do inglês por J. P. Cottereau. Paris: Payot, 1976, 347 pp. (primeiro parágrafo da resenha No início do capítulo XI — Les Hommes, onde apresenta um resumo biográfico dos principais componentes humanos da sofística (Protágoras, Górgias, Pródicos, Hípias, Antifon, Trasimaco, Críticas, Antístenes, Alcidamas e Licofron — o autor nos apresenta o princípio ordenador de sua obra: "Au cours des chapitres précédents, de nombreuses positions des Sophistes et de leurs contemporains ont été presentées dans une discussion sur les principaux problèmes d'intérét philosophique du Ve. siècle. La priorité donnée a cette discussion sur la prise en consideration de chague penseur en particulier...".

  9. An Investigation of the Influence of Advanced Aircraft Diagnostics on the Technological Sophistication of Maintenance Personnel

    Science.gov (United States)

    1992-09-01

    gather information was accomplished at Wright State University ( WSU ), the Air Force Institute of Technology (AFIT) Academic Library, the Aircraft Systems...AFIT , WSU , ASD, and the Medical Center Library as sources for this study. In their book, Business Research Methods, Emory and Cooper support the use...into the soldier the skills necessary to effectively perform his job. One early proponent of training was General George S. Patton . In 1918, he wrote

  10. A Feminist Sophistic?

    Science.gov (United States)

    Vitanza, Victor J.

    1995-01-01

    Discusses Susan Jarratt's book "Rereading the Sophists," interrogating her notion of a "feminist sophistic." Discusses the author's own work in terms of a "third sophistic," and calls on writings by Gayatri, Spivak, J. Derrida, and Helene Cixous. (SR)

  11. Marketing technologically advanced products

    OpenAIRE

    Bender, Horst

    1989-01-01

    This paper calls for a merger of technology and marketing under a customer value perspective; for an enhancement of the traditional technological innovation orientation of the technology-based firm with a market thrust. It establishes technology-based products as product-service offerings that are derived from technological innovation. The aim in marketing technology-based products is an improved understanding of how an organization can combine a technology orientation with a customer value t...

  12. Marketing technologically advanced products

    NARCIS (Netherlands)

    Bender, Horst

    1989-01-01

    This paper calls for a merger of technology and marketing under a customer value perspective; for an enhancement of the traditional technological innovation orientation of the technology-based firm with a market thrust. It establishes technology-based products as product-service offerings that are

  13. Recombinant protein production technology

    Science.gov (United States)

    Recombinant protein production is an important technology for antibody production, biochemical activity study, and structural determination during the post-genomic era. Limiting factors in recombinant protein production include low-level protein expression, protein precipitation, and loss of protein...

  14. Service export sophistication and economic growth

    OpenAIRE

    Mishra, Saurabh; Lundstrom, Susanna; Anand, Rahul

    2011-01-01

    Can increasing sophistication in service exports lead to economic growth? Although services were historically produced primarily for domestic consumption, they are gradually becoming more productive, tradable and unbundled. The authors construct an index of "service exports sophistication" to document this phenomenon. Panel data estimations indicate a positive association between growth in...

  15. In Praise of the Sophists.

    Science.gov (United States)

    Gibson, Walker

    1993-01-01

    Discusses the thinking of the Greek Sophist philosophers, particularly Gorgias and Protagoras, and their importance and relevance for contemporary English instructors. Considers the problem of language as signs of reality in the context of Sophist philosophy. (HB)

  16. Hegel's Reception of the Sophists.

    Science.gov (United States)

    Poulakos, John

    1990-01-01

    Criticizes Hegel's "rehabilitation" of the Sophists as an example of the dangers that are inherent in judging rhetorical contents of theories by philosophical standards rather than rhetorical ones. Argues that Hegel placed the Sophists in philosophy's historical continuity by eliminating consideration of their rhetorical stances and the…

  17. Biodiesel production technologies: review

    Directory of Open Access Journals (Sweden)

    Shemelis Nigatu Gebremariam

    2017-05-01

    Full Text Available Biodiesel is a fuel with various benefits over the conventional diesel fuel. It is derived from renewable resources, it has less emission to environment, it is biodegradable so has very limited toxicity and above all its production can be decentralized so that it could have a potential in helping rural economies. However, there are also some worth mentioning challenges associated with production of biodiesel. Among them repeatedly mentioned are the cost of feedstock and the choice of convenient technology for efficient production of the fuel from diverse feedstock types. There are four main routes by which raw vegetable oil and/or animal fat can be made suitable for use as substituent fuel in diesel engines without modification. These are direct use or blending of oils, micro-emulsion, thermal cracking or pyrolysis and transesterification reaction. Due to the quality of the fuel produced, the transesterification method is the most preferred way to produce biodiesel from diverse feedstock types. Through this method, oils and fats (triglycerides are converted to their alkyl esters with reduced viscosity to near diesel fuel levels. There are different techniques to carry out transesterification reaction for biodiesel production. Each technique has its own advantages and disadvantages as well as its own specifically convenient feedstock character. There are also some very important reaction conditions to be given due attention in each of this techniques for efficient production of biodiesel, such as molar ratio of alcohol to oil, type and amount of catalyst, reaction temperature, reaction time, reaction medium, type and relative amount of solvents, among others. This review is meant to investigate the main transesterification techniques for biodiesel production in terms of their choice of feedstock character as well as their determinately required reaction conditions for efficient biodiesel production, so that to give an overview on their advantages

  18. Nano Manufacturing - Products and Technologies

    DEFF Research Database (Denmark)

    Hansen, Hans Nørgaard; Alting, Leo

    2004-01-01

    The use of micro and nano technologies in components and products not only sets new demands to the manufacturing technologies. Product concepts have to be rethought and redefined in order to implement the micro and nano technologies into functional systems. Both a technology driven and a product...... driven approach can be used in this process. A framework for the product driven approach in nano manufacturing is presented and discussed. The general discussion will be supported by case studies covering polymers and metals....

  19. Sophistic Rhetoric: Oasis or Mirage?

    Science.gov (United States)

    Schiappa, Edward

    1991-01-01

    Makes the case that sophistic rhetoric is a mirage which vaporizes once carefully scrutinized. Believes that the practice of reproducing incoherent historical concepts is pedagogically unsound, and alternatives should be considered. Suggests specific alternative appropriations that allow educators to retain the best contributions of sophistic…

  20. Credible sources and sophisticated voters

    DEFF Research Database (Denmark)

    Alt, James E.; Lassen, David D.; Marshall, John

    2016-01-01

    significantly. This article randomly varies whether voters receive an aggregate unemployment forecast from the central bank, government or main opposition party using a survey experiment in Denmark linked to detailed panel data. We find that politically sophisticated voters discern differences in institutional......When does new economic information cause voters to reevaluate the government's competence and ultimately vote economically? Since politically relevant information is often conveyed by actors with incentives to influence voter perceptions, the credibility of information sources can vary...... economic voting, unsophisticated voters do not relate their new unemployment expectations to their vote intention. These findings suggest that economic information supports economic voting most when it is credible and reaches sophisticated voters....

  1. PDT (Product Data Technology), Production and Society

    DEFF Research Database (Denmark)

    Vesterager, Johan

    1997-01-01

    Information and communication technology (ICT) constitute a genuine technical revolution by enabling a dynamic and flexible support or automation of knowledge and information work. Bearing in mind that products are frozen knowledge, ICT as known will change the way we produce products dramatically....... The use of ICT in engineering of products constitutes product data technology (PDT).This paper presents a a basic platform for an understanding the ongoing revolution with focus on the PDT-area taking outset in the fundamental elements of knowledge and information work: creation, transformation...

  2. Forest Products Industry Technology Roadmap

    Energy Technology Data Exchange (ETDEWEB)

    none,

    2010-04-01

    This document describes the forest products industry's research and development priorities. The original technology roadmap published by the industry in 1999 and was most recently updated in April 2010.

  3. Roman sophisticated surface modification methods to manufacture silver counterfeited coins

    Science.gov (United States)

    Ingo, G. M.; Riccucci, C.; Faraldi, F.; Pascucci, M.; Messina, E.; Fierro, G.; Di Carlo, G.

    2017-11-01

    By means of the combined use of X-ray photoelectron spectroscopy (XPS), optical microscopy (OM) and scanning electron microscopy (SEM) coupled with energy dispersive X-ray spectroscopy (EDS) the surface and subsurface chemical and metallurgical features of silver counterfeited Roman Republican coins are investigated to decipher some aspects of the manufacturing methods and to evaluate the technological ability of the Roman metallurgists to produce thin silver coatings. The results demonstrate that over 2000 ago important advances in the technology of thin layer deposition on metal substrates were attained by Romans. The ancient metallurgists produced counterfeited coins by combining sophisticated micro-plating methods and tailored surface chemical modification based on the mercury-silvering process. The results reveal that Romans were able systematically to chemically and metallurgically manipulate alloys at a micro scale to produce adherent precious metal layers with a uniform thickness up to few micrometers. The results converge to reveal that the production of forgeries was aimed firstly to save expensive metals as much as possible allowing profitable large-scale production at a lower cost. The driving forces could have been a lack of precious metals, an unexpected need to circulate coins for trade and/or a combinations of social, political and economic factors that requested a change in money supply. Finally, some information on corrosion products have been achieved useful to select materials and methods for the conservation of these important witnesses of technology and economy.

  4. New technologies in biodiesel production

    International Nuclear Information System (INIS)

    Santacesaria, E.; Di Serio, M.; Tesser, R.

    2009-01-01

    The cost of biodiesel is nowadays affected by the cost of the raw materials, because the currently used method of preparation requires highly refined vegetable oils containing very low amounts of free fatty acids and moisture. Alternatively, less expensive technologies are possible using heterogeneous catalysts. In the present paper examples of these new technologies, based on the use of heterogeneous catalysts, in the production of biodiesel are described and discussed. [it

  5. Obfuscation, Learning, and the Evolution of Investor Sophistication

    OpenAIRE

    Bruce Ian Carlin; Gustavo Manso

    2011-01-01

    Investor sophistication has lagged behind the growing complexity of retail financial markets. To explore this, we develop a dynamic model to study the interaction between obfuscation and investor sophistication in mutual fund markets. Taking into account different learning mechanisms within the investor population, we characterize the optimal timing of obfuscation for financial institutions who offer retail products. We show that educational initiatives that are directed to facilitate learnin...

  6. Sophistication and Performance of Italian Agri-food Exports

    OpenAIRE

    Carbone, Anna; Henke, Roberto

    2012-01-01

    Nonprice competition is increasingly important in world food markets. Recently, the expression ‘export sophistication’ has been introduced in the economic literature to refer to a wide set of attributes that increase product value. An index has been proposed to measure sophistication in an indirect way through the per capita GDP of exporting countries (Lall et al., 2006; Haussmann et al., 2007).The paper applies the sophistication measure to the Italian food export sector, moving ...

  7. Integrating Product and Technology Development

    DEFF Research Database (Denmark)

    Meijer, Ellen Brilhuis; Pigosso, Daniela Cristina Antelmi; McAloone, Tim C.

    2016-01-01

    .g. managing dependencies) and opportunities (e.g. streamlining development). This paper presents five existing reference models for technology development (TD), which were identified via a systematic literature review, where their possible integration with product development (PD) reference models......Although dual innovation projects, defined in this article as the concurrent development of products and technologies, often occur in industry, these are only scarcely supported methodologically. Limited research has been done about dual innovation projects and their inherent challenges (e...... was investigated. Based on the specific characteristics desired for dual innovation projects, such as integrated product development and coverage of multiple development stages, a set of selection criteria was employed to select suitable PD and TD reference models. The integration and adaptation of the selected...

  8. Sophistication and Performance of Italian Agri‐food Exports

    Directory of Open Access Journals (Sweden)

    Anna Carbone

    2012-06-01

    Full Text Available Nonprice competition is increasingly important in world food markets. Recently, the expression ‘export sophistication’ has been introduced in the economic literature to refer to a wide set of attributes that increase product value. An index has been proposed to measure sophistication in an indirect way through the per capita GDP of exporting countries (Lall et al., 2006; Haussmann et al., 2007.The paper applies the sophistication measure to the Italian food export sector, moving from an analysis of trends and performance of Italian food exports. An original way to disentangle different components in the temporal variation of the sophistication index is also proposed.Results show that the sophistication index offers original insights on recent trends in world food exports and with respect to Italian core food exports.

  9. Biogas Production: Microbiology and Technology.

    Science.gov (United States)

    Schnürer, Anna

    Biogas, containing energy-rich methane, is produced by microbial decomposition of organic material under anaerobic conditions. Under controlled conditions, this process can be used for the production of energy and a nutrient-rich residue suitable for use as a fertilising agent. The biogas can be used for production of heat, electricity or vehicle fuel. Different substrates can be used in the process and, depending on substrate character, various reactor technologies are available. The microbiological process leading to methane production is complex and involves many different types of microorganisms, often operating in close relationships because of the limited amount of energy available for growth. The microbial community structure is shaped by the incoming material, but also by operating parameters such as process temperature. Factors leading to an imbalance in the microbial community can result in process instability or even complete process failure. To ensure stable operation, different key parameters, such as levels of degradation intermediates and gas quality, are often monitored. Despite the fact that the anaerobic digestion process has long been used for industrial production of biogas, many questions need still to be resolved to achieve optimal management and gas yields and to exploit the great energy and nutrient potential available in waste material. This chapter discusses the different aspects that need to be taken into consideration to achieve optimal degradation and gas production, with particular focus on operation management and microbiology.

  10. Export sophistication: A dynamic panel data approach

    OpenAIRE

    Kočenda, Evžen; Poghosyan, Karen

    2017-01-01

    In this paper we analyze export sophistication based on a large panel dataset (2001–2015; 101 countries) and using various estimation algorithms. Using Monte Carlo simulations we evaluate the bias properties of estimators and show that GMM-type estimators outperform instrumentalvariable and fixed-effects estimators. Based on our analysis we document that GDP per capita and the size of the economy exhibit significant and positive effects on export sophistication; weak institutional quality exh...

  11. NASA Technologies for Product Identification

    Science.gov (United States)

    Schramm, Fred, Jr.

    2006-01-01

    Since 1975 bar codes on products at the retail counter have been accepted as the standard for entering product identity for price determination. Since the beginning of the 21st century, the Data Matrix symbol has become accepted as the bar code format that is marked directly on a part, assembly or product that is durable enough to identify that item for its lifetime. NASA began the studies for direct part marking Data Matrix symbols on parts during the Return to Flight activities after the Challenger Accident. Over the 20 year period that has elapsed since Challenger, a mountain of studies, analyses and focused problem solutions developed by and for NASA have brought about world changing results. NASA Technical Standard 6002 and NASA Handbook 6003 for Direct Part Marking Data Matrix Symbols on Aerospace Parts have formed the basis for most other standards on part marking internationally. NASA and its commercial partners have developed numerous products and methods that addressed the difficulties of collecting part identification in aerospace operations. These products enabled the marking of Data Matrix symbols in virtually every situation and the reading of symbols at great distances, severe angles, under paint and in the dark without a light. Even unmarkable delicate parts now have a process to apply a chemical mixture called NanocodesTM that can be converted to a Data Matrix. The accompanying intellectual property is protected by 10 patents, several of which are licensed. Direct marking Data Matrix on NASA parts virtually eliminates data entry errors and the number of parts that go through their life cycle unmarked, two major threats to sound configuration management and flight safety. NASA is said to only have people and stuff with information connecting them. Data Matrix is one of the most significant improvements since Challenger to the safety and reliability of that connection. This presentation highlights the accomplishments of NASA in its efforts to develop

  12. Adoption Of Cassava Production Technologies Among Women ...

    African Journals Online (AJOL)

    Findings from the study revealed that the awareness level on cassava production technologies was low (36.9%) and adoption level was also low (21.6%). The study identified 5 important constraints to the adoption of cassava production technologies. These are: inadequate fund, high cost of technologies, inadequate land ...

  13. Clean Air Technology Center Products

    Science.gov (United States)

    The Clean Air Technology Center provides resources for emerging and existing air pollution prevention and control technologies and provides public access to data and information on their use, effectiveness and cost.

  14. Is China’s Export Sophistication Really Special?

    OpenAIRE

    Shunli Yao

    2010-01-01

    In 1953, Harvard economist Wassily Leontief published his finding, known as the “Leontief paradox,” that United States exports were less capital intensive than its imports, which contradicted standard predictions for a capital rich country. Fifty years later, another Harvard economist, Dani Rodrik, argues in a cross-country study that the technological sophistication of Chinese exports in the past decade has been so high that it can not be explained simply by the economic fundamentals of a lo...

  15. Security Toolbox for Detecting Novel and Sophisticated Android Malware

    OpenAIRE

    Holland, Benjamin; Deering, Tom; Kothari, Suresh; Mathews, Jon; Ranade, Nikhil

    2015-01-01

    This paper presents a demo of our Security Toolbox to detect novel malware in Android apps. This Toolbox is developed through our recent research project funded by the DARPA Automated Program Analysis for Cybersecurity (APAC) project. The adversarial challenge ("Red") teams in the DARPA APAC program are tasked with designing sophisticated malware to test the bounds of malware detection technology being developed by the research and development ("Blue") teams. Our research group, a Blue team i...

  16. IEA Energy Technology Essentials: Biofuel Production

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2007-01-15

    The IEA Energy Technology Essentials series offers concise four-page updates on the different technologies for producing, transporting and using energy. Biofuel Production is the topic covered in this edition.

  17. The value of multivariate model sophistication

    DEFF Research Database (Denmark)

    Rombouts, Jeroen; Stentoft, Lars; Violante, Francesco

    2014-01-01

    We assess the predictive accuracies of a large number of multivariate volatility models in terms of pricing options on the Dow Jones Industrial Average. We measure the value of model sophistication in terms of dollar losses by considering a set of 444 multivariate models that differ in their spec......We assess the predictive accuracies of a large number of multivariate volatility models in terms of pricing options on the Dow Jones Industrial Average. We measure the value of model sophistication in terms of dollar losses by considering a set of 444 multivariate models that differ...... in their specification of the conditional variance, conditional correlation, innovation distribution, and estimation approach. All of the models belong to the dynamic conditional correlation class, which is particularly suitable because it allows consistent estimations of the risk neutral dynamics with a manageable....... In addition to investigating the value of model sophistication in terms of dollar losses directly, we also use the model confidence set approach to statistically infer the set of models that delivers the best pricing performances....

  18. Integrative production technology theory and applications

    CERN Document Server

    Özdemir, Denis

    2017-01-01

    This contributed volume contains the research results of the Cluster of Excellence “Integrative Production Technology for High-Wage Countries”, funded by the German Research Society (DFG). The approach to the topic is genuinely interdisciplinary, covering insights from fields such as engineering, material sciences, economics and social sciences. The book contains coherent deterministic models for integrative product creation chains as well as harmonized cybernetic models of production systems. The content is structured into five sections: Integrative Production Technology, Individualized Production, Virtual Production Systems, Integrated Technologies, Self-Optimizing Production Systems and Collaboration Productivity.The target audience primarily comprises research experts and practitioners in the field of production engineering, but the book may also be beneficial for graduate students. .

  19. New Production Technologies and Traffic

    Directory of Open Access Journals (Sweden)

    Livij Jakomin

    2012-10-01

    Full Text Available Today the modern production includes the following principles:liT (Just-in-Time, FMS (Flexible Manufacturing System,EOS (Economies of Scope, R&D (Research and Development,and increasingly present Lean Production.This article ana(vses how the mentioned principles, characteristicfor the production sphere, get integrated in the field oftraffic.

  20. Instructional Technology Must Contribute to Productivity

    Science.gov (United States)

    Molenda, Michael

    2009-01-01

    Those involved in instructional technology in higher education are urged to view instructional technology as a means of improving academic productivity. Instructional technology has been used for over forty years to analyze instructional problems and design solutions that reduce costs and improve learning outcomes. The Pew Program in Course…

  1. The develop of technology production in Spain

    International Nuclear Information System (INIS)

    Fernandez Labastida, J. M.

    2007-01-01

    Spanish Science and Technology system has been very effective in scientific production but not in technology transfer to economic activities. A cultural change is needed to improve the knowledge transfer mechanisms. Some specific actions are proposed in order to develop useful instruments to achieve a better technology transfer system. (Author)

  2. Whey: technologies for coproducts production

    Directory of Open Access Journals (Sweden)

    Maura Pinheiro Alves

    2014-06-01

    Full Text Available The aim of the present article was to present the principles of whey processability. In order to reach these objectives, the article presents the whey proteins, the membrane filtration process and the spray drying technology. The main technologies for use whey are presented: whey protein beverages, whey powder, whey protein concentrate powder, whey protein isolate powder and powders of whey protein fractions.

  3. Beyond HIV microbicides: multipurpose prevention technology products.

    Science.gov (United States)

    Malcolm, R K; Boyd, P; McCoy, C F; Murphy, D J

    2014-10-01

    Multipurpose prevention technologies (MPTs) that aim to simultaneously prevent unintended pregnancy, HIV-1 infection and other sexually transmitted infections are among the most innovative and complex products currently in development within women's sexual and reproductive health care. In this review article, MPTs are placed within the wider context of combination products, combination drug products and multi-indication products. The current MPT product landscape is mapped and assessed with reference to existing products for the corresponding single indications, before identifying the gaps in the current MPT product pipeline and highlighting priority products and challenges moving forward. © 2014 Royal College of Obstetricians and Gynaecologists.

  4. Overview of Microalgae Production Technologies

    CSIR Research Space (South Africa)

    Chinnasamy, S

    2015-03-01

    Full Text Available Microalgae are fast becoming a favoured feedstock for the production of advanced biofuels including biodiesel, biocrude, bioethanol, biomethane, green diesel and biojet fuels. Algae for their growth require sunlight, COfrom waste streams...

  5. Wood Technology: Techniques, Processes, and Products

    Science.gov (United States)

    Oatman, Olan

    1975-01-01

    Seven areas of wood technology illustrates applicable techniques, processes, and products for an industrial arts woodworking curriculum. They are: wood lamination; PEG (polyethylene glycol) diffusion processes; wood flour and/or particle molding; production product of industry; WPC (wood-plastic-composition) process; residential construction; and…

  6. HTTR workshop (workshop on hydrogen production technology)

    International Nuclear Information System (INIS)

    Shiina, Yasuaki; Takizuka, Takakazu

    2004-12-01

    Various research and development efforts have been performed to solve the global energy and environmental problems caused by large consumption of fossil fuels. Research activities on advanced hydrogen production technology by the use of nuclear heat from high temperature gas cooled reactors, for example, have been flourished in universities, research institutes and companies in many countries. The Department of HTTR Project and the Department of Advanced Nuclear Heat Technology of JAERI held the HTTR Workshop (Workshop on Hydrogen Production Technology) on July 5 and 6, 2004 to grasp the present status of R and D about the technology of HTGR and the nuclear hydrogen production in the world and to discuss about necessity of the nuclear hydrogen production and technical problems for the future development of the technology. More than 110 participants attended the Workshop including foreign participants from USA, France, Korea, Germany, Canada and United Kingdom. In the Workshop, the presentations were made on such topics as R and D programs for nuclear energy and hydrogen production technologies by thermo-chemical or other processes. Also, the possibility of the nuclear hydrogen production in the future society was discussed. The workshop showed that the R and D for the hydrogen production by the thermo-chemical process has been performed in many countries. The workshop affirmed that nuclear hydrogen production could be one of the competitive supplier of hydrogen in the future. The second HTTR Workshop will be held in the autumn next year. (author)

  7. TECHNOLOGY OF THERMOPLASTIC STARCH PRODUCTION

    Directory of Open Access Journals (Sweden)

    N. D. Lukin

    2015-01-01

    Full Text Available In recent years, the manufacturing of bio-recyclable polymer products, which production and consumption has become an efficient way to protect environment from solid wastes in different countries of the world. The issue of environmental protection becomes global and the rapid growth of synthetic plastics application in many industries is a serious concern. There is a important task to improve the quality, safety and durability of products as well as their utilization after the expiration period. One of the most acceptable ways to solve these issues is to produce biodegradable materials based on natural materials, which are not harmful for environment and human health. A very common and effective method to give biological degradability to synthetic polymers is to insert starch into polymer composition in combination with other ingredients.

  8. Technology transfers, foreign investment and productivity spillovers

    OpenAIRE

    NEWMAN, CAROL

    2015-01-01

    PUBLISHED This paper explores the relationship between foreign direct investment (FDI) and the productivity of host country domestic firms. We rely on a specially designed survey of over 4000 manufacturing firms in Vietnam, and separate out productivity gains along the supply chain (obtained through direct transfers of knowledge/technology between linked firms) from productivity effects through indirect FDI spillovers. In addition to identifying indirect vertical productivity spillovers fr...

  9. Wood fuel production technologies in EU countries

    Energy Technology Data Exchange (ETDEWEB)

    Hakkila, P. [Finnish Forest Research Institute, Vantaa (Finland)

    1997-12-31

    The presentation reviews the major technologies used for the production of fuel chips for heating plants in Europe. Three primary options are considered: production of whole-tree chips from young trees for fuel; integrated harvesting of fiber and energy from thinning based on tree-section system; and production of fuel chips from logging residue in clear-cut areas after fully mechanized logging. The characteristics of the available biomass reserve and proven technology for its recovery are discussed. The employment effects of fuel chip production and the costs of wood fuels are also briefly discussed. (author) 3 refs., 3 figs.

  10. Cleaner production technology for the NDT industry

    International Nuclear Information System (INIS)

    Relunia, Estrella D.; Mateo, Alejandro J.

    2001-01-01

    This paper discusses te wastes generated from the conduct of nondestructive testing (NDT) techniques and operations like NDT film processing and the systems to reduce water pollution and the film system quality control. Discussions on clean technology production concepts and philosophy is also discussed. A case study on cleaner production technology where a process and equipment modifications and a product substitution were implemented is presented. The equipment modification and product substitution eliminated the use of 1,1,1-trichloroethane in its cleaning operation. (Author)

  11. Integrated Micro Product and Technology Development

    DEFF Research Database (Denmark)

    Hansen, Hans Nørgaard

    2003-01-01

    The paper addresses the issues of integrated micro product and technology development. The implications of the decisions in the design phase on the subsequent manufacturing processes are considered vital. A coherent process chain is a necessary prerequisite for the realisation of the industrial...... potential of micro technology....

  12. Effectiveness of technological options for minimising production ...

    African Journals Online (AJOL)

    Farmer perceptions of technology effectiveness, to some extent, agreed with econometric evidence from this study. Study results have two implications: firstly, the need to develop and disseminate location specific adaptation technologies to reduce production risks, instead of blanket recommendations of similar adaptation ...

  13. Health information technology impact on productivity.

    Science.gov (United States)

    Eastaugh, Steven R

    2012-01-01

    Managers work to achieve the greatest output for the least input effort, better balancing all factors of delivery to achieve the most with the smallest resource effort. Documentation of actual health information technology (HIT) cost savings has been elusive. Information technology and linear programming help to control hospital costs without harming service quality or staff morale. This study presents production function results from a study of hospital output during the period 2008-2011. The results suggest that productivity varies widely among the 58 hospitals as a function of staffing patterns, methods of organization, and the degree of reliance on information support systems. Financial incentives help to enhance productivity. Incentive pay for staff based on actual productivity gains is associated with improved productivity. HIT can enhance the marginal value product of nurses and staff, so that they concentrate their workday around patient care activities. The implementation of electronic health records (EHR) was associated with a 1.6 percent improvement in productivity.

  14. Technology's Impact on Production

    Energy Technology Data Exchange (ETDEWEB)

    Rachel Amann; Ellis Deweese; Deborah Shipman

    2009-06-30

    As part of a cooperative agreement with the United States Department of Energy (DOE) - entitled Technology's Impact on Production: Developing Environmental Solutions at the State and National Level - the Interstate Oil and Gas Compact Commission (IOGCC) has been tasked with assisting state governments in the effective, efficient, and environmentally sound regulation of the exploration and production of natural gas and crude oil, specifically in relation to orphaned and abandoned wells and wells nearing the end of productive life. Project goals include: (1) Developing (a) a model framework for prioritization and ranking of orphaned or abandoned well sites; (b) a model framework for disbursement of Energy Policy Act of 2005 funding; and (c) a research study regarding the current status of orphaned wells in the nation. (2) Researching the impact of new technologies on environmental protection from a regulatory perspective. Research will identify and document (a) state reactions to changing technology and knowledge; (b) how those reactions support state environmental conservation and public health; and (c) the impact of those reactions on oil and natural gas production. (3) Assessing emergent technology issues associated with wells nearing the end of productive life. Including: (a) location of orphaned and abandoned well sites; (b) well site remediation; (c) plugging materials; (d) plug placement; (e) the current regulatory environment; and (f) the identification of emergent technologies affecting end of life wells. New Energy Technologies - Regulating Change, is the result of research performed for Tasks 2 and 3.

  15. Selecting appropriate technology for hydrogen production

    International Nuclear Information System (INIS)

    Tamhankar, S.S.

    2004-01-01

    'Full text:' Technologies for the production of synthesis gas (H2 + CO), a precursor to hydrogen, from a variety of fossil fuels are well known in industrial applications at relatively large scale. These include Steam Reforming (SR), Auto-Thermal Reforming (ATR) and Partial Oxidation (POX). A particular technology is selected based on the feed type and the desired products. Steam reforming is a mature technology, and is most prevalent for hydrogen production because of its high efficiency. However, at the smaller scale, the capital cost becomes a more significant factor, and a substantial reduction in this cost is necessary to meet the overall H2 gas cost targets, such as that stated by DOE ($1.50/kg). In developing small-scale H2 technologies, often, incremental improvements are incorporated. While useful, these are not adequate for the desired cost reduction. Also, for effective cost reduction, the whole system, including production, purification and associated equipment needs to be evaluated; cost reduction in just one of the units is not sufficient. This paper provides a critical assessment of the existing as well as novel technology options, specifically targeted at small scale H2 production. The technology options are evaluated to clearly point out which may or may not work and why. (author)

  16. Wood for energy production. Technology - environment - economy

    Energy Technology Data Exchange (ETDEWEB)

    Serup, H.; Falster, H.; Gamborg, C. [and others

    1999-10-01

    `Wood for Energy Production`, 2nd edition, is a readily understood guide to the application of wood in the Danish energy supply. The first edition was named `Wood Chips for Energy Production`. It describes the wood fuel from forest to consumer and provides a concise introduction to technological, environmental, and financial matters concerning heating systems for farms, institutions, district heating plants, and CHP plants. The individual sections deal with both conventional, well known technology, as well as the most recent technological advances in the field of CHP production. The purpose of this publication is to reach the largest possible audiance, and it is designed so that the layman may find its background information of special relevance. `Wood for Energy Production` is also available in German and Danish. (au)

  17. Wood for energy production. Technology - environment - economy

    International Nuclear Information System (INIS)

    Serup, H.; Falster, H.; Gamborg, C.

    1999-01-01

    'Wood for Energy Production', 2nd edition, is a readily understood guide to the application of wood in the Danish energy supply. The first edition was named 'Wood Chips for Energy Production'. It describes the wood fuel from forest to consumer and provides a concise introduction to technological, environmental, and financial matters concerning heating systems for farms, institutions, district heating plants, and CHP plants. The individual sections deal with both conventional, well known technology, as well as the most recent technological advances in the field of CHP production. The purpose of this publication is to reach the largest possible audiance, and it is designed so that the layman may find its background information of special relevance. 'Wood for Energy Production' is also available in German and Danish. (au)

  18. SMEs and new ventures need business model sophistication

    DEFF Research Database (Denmark)

    Kesting, Peter; Günzel-Jensen, Franziska

    2015-01-01

    , Google succeeded in realizing its business model’s full potential by offering its main service, Internet search, completely for free while capturing value from secondary opportunities such as Google AdWords. Especially for new ventures and SMEs, capturing value from secondary opportunities or business......, and Spreadshirt, this article develops a framework that introduces five business model sophistication strategies: (1) uncover additional functions of your product, (2) identify strategic benefits for third parties, (3) take advantage of economies of scope, (4) utilize cross-selling opportunities, and (5) involve...

  19. Reforming technology for syngas production

    International Nuclear Information System (INIS)

    Epstein, M.

    1997-01-01

    Methane forming reactions using either steam or CO 2 have been known to industry for a long time. These endothermic reactions require the investment of a relatively large amount of energy. German researchers, in the 1970's, conceived and developed the idea to use this reaction and the reverse methanation reaction in a closed loop for the transportation and distribution of nuclear heat. The idea was also adopted for use with solar energy as a heat source. Utilizing solar energy as the heat source, the Weismann Institute of Science has fabricated, installed and operated a complete loop capable of the conversion and transportation of over 400 kW of heat. This system can be operated with a wide range of CO 2 /H 2 O/CH 4 feed mixtures. Steam reforming is the common reforming reaction in the ''open loop'' mode for the purpose of synthesis gas production. This is accomplished with a large excess of steam on a nickel catalyst. However, it has only recently been recognized that there is also a substantial market for CO 2 reforming. The CO 2 /CH 4 mixture in various proportions exists in many places and has, so far, not been used efficiently. The sources for this mixture are biogas produced in anaerobic digestion processes and gas resources such as the NATUNA gas field in Indonesia, and many others. Therefore, the system of CO 2 /CH 4 deserves more attention. Commercial catalysts used for steam reforming based on nickel are not suitable for this system. Therefore, other catalysts based on Rhodium and Ruthenium have been developed and some performance data is presented in this paper. Also presented is a conceptual schematic layout of a CO 2 reforming plant and matching methanator. A computer code for a detailed design of the entire loop in a commercial size system has been prepared where optimized operational conditions as well as equipment parameters can be determined. (author). 3 figs, 3 tabs

  20. Efficiency of the Sophisticated DSMC Algorithm

    Science.gov (United States)

    Gallis, M. A.; Torczynski, J. R.

    2008-11-01

    Bird's sophisticated 2007 algorithm (DSMC07) is implemented in a two-dimensional Direct Simulation Monte Carlo (DSMC) code and compared to the standard 1994 algorithm (DSMC94) for multi-dimensional real-world rarefied-gas problems. Two test cases are examined. The first test case involves a typical DSMC problem, hypersonic flow over a wedge. The goal of this test case is to compare the algorithms when the same simulation parameters are used. The second test case involves a systematic analysis of the relative performance of the two algorithms for a real-world microsystem application that is out of reach for most DSMC codes. These comparisons confirm that when the discretization error tends to zero, both DSMC94 and DSMC07 produce results of the same accuracy. However, the two methods have a marked difference in their run times. For these cases, DSMC07 simulates 2-3 times as much physical time per processor-hour as DSMC94 at the same accuracy. Sandia is a multiprogram laboratory operated by Sandia Corporation, a Lockheed Martin Company, for the United States Department of Energy's National Nuclear Security Administration under contract DE-AC04-94AL85000.

  1. Marketing mix for consumer high technology products

    Directory of Open Access Journals (Sweden)

    Dovleac, L.

    2012-01-01

    Full Text Available This paper includes an analysis upon the variables of marketing mix for high technology products used for individual consumption. There are exposed the essential aspects related to marketing policies and strategies used by high technology companies for providing consumers the best solutions tailored to their needs. A special attention is given to the necessity for inclusion in the marketing mix of the fifth element – the assistance and informational support for customers.

  2. Technology transfers, foreign investment and productivity spillovers

    DEFF Research Database (Denmark)

    Newman, Carol; Rand, John; Talbot, Theodore Purdendu

    2015-01-01

    This paper explores the relationship between foreign direct investment (FDI) and the productivity of host country domestic firms. We rely on a specially designed survey of over 4000 manufacturing firms in Vietnam, and separate out productivity gains along the supply chain (obtained through direct...... transfers of knowledge/technology between linked firms) from productivity effects through indirect FDI spillovers. In addition to identifying indirect vertical productivity spillovers from FDI, our results show that there are productivity gains associated with direct linkages between foreign......-owned and domestic firms along the supply chain not captured by commonly used measures of spillovers. This includes evidence of productivity gains through forward linkages for domestic firms which receive inputs from foreign-owned firms....

  3. Utilization of cocoyam production technologies among women ...

    African Journals Online (AJOL)

    The study analysed utilization of improved cocoyam production technologies among women in Abia State, Nigeria. A multistage random sampling technique was used to select sixty (60) women. Data for the study were collected using a structured questionnaire and analysed with descriptive statistics and inferential statistics ...

  4. Secondary Products (Markets, Competition, and Technological Improvements)

    Science.gov (United States)

    Philip A. Araman

    1988-01-01

    Competitiveness, imports, exports, and technological improvements--these are issues facing secondary wood-product manufacturers. The major problems focus on increasing foreign imports and the inability of U.S. industries to repell the imports. How and where should we, as researchers, allocate our efforts to enhance the competitiveness of secondary forest industries in...

  5. Radiation technology of improved quality materials production

    International Nuclear Information System (INIS)

    Zajkin, Yu.A.; Nadirov, N.K.; Zajkina, R.F.

    1997-01-01

    The technology of materials production from metals and alloys with high operational properties is developed. The technology is based on use of radiation methods in powder metallurgy. Use of radiation processing allows to improve technological conditions of sintering. It is established, that in certain regimes the sintering temperature is decreasing from 1200 deg C up to 950 deg C in the result of radiation processing of stainless steel powders . According to the processing regimes it is possible load reduction by powder pressing on 15-20 % and sintering time in to 1,5 - 2 times . The radiation methods give possibility to produce high qualitative goods from cheap powder materials without use energy-intensive processes and prolonged processing of finished products

  6. Modern gas-target technology for the production of high quality radiopharmaceuticals

    International Nuclear Information System (INIS)

    Bechtold, V.; Kernert, N.

    1992-01-01

    The Karlsruhe isotope production facility consists of a compact H - -cyclotron and several sophisticated target stations. The cyclotron is variable in energy between 15 MeV and 42 MeV. Extracted currents up to 120 μA can be produced reliably. This facility is dedicated to the production of isotopes for medical applications. Routine production of radioisotopes places high demands on target technology and chemistry, with regards to reliability, production efficiency and quality. The following topics will be discussed: automation, material problems and radiation damage in the target area, target window, cooling problems, safety philosophy, chemistry and quality control. Examples of targets for the production of I-123, Rb-81 and the Rb-81/Kr-81m generator system will be presented. (author)

  7. Export Sophistication and Export-Led Growth: An Analysis of the Export Basket of Selected East Asian Economies

    OpenAIRE

    Bayudan-Dacuycuy, Connie; Lim, Joseph Anthony

    2014-01-01

    This research aims to examine the sophistication of export portfolios of selected ASEAN and developed Asian economies. It aims to provide evidence on where exactly the ASEAN economies are in the context of exports sophistication and structural transformation. Results from the product space analysis indicate that although limited in product scope, there are prospects for ASEAN economies to converge to the level of the export sophistication of the developed Asian countries.

  8. Developing Technology Products - A Physicist's Perspective

    Science.gov (United States)

    Burka, Michael

    2014-03-01

    There are many physicists working in the industrial sector. We rarely have the word physicist in our job title; we are far more commonly called engineers or scientists. But, we are physicists, and we succeed because our training in physics has given us the habits of mind and the technical skills that one needs to solve complex technical challenges. This talk will explore the transition from physics research to technology product development using examples from my own career, first as a postdoctoral fellow and research scientist on the LIGO project, and then developing products in the spectroscopy, telecommunications, and medical device industries. Approaches to identifying and pursuing opportunities in industry will be discussed.

  9. Ethanol production in China: Potential and technologies

    International Nuclear Information System (INIS)

    Li, Shi-Zhong; Chan-Halbrendt, Catherine

    2009-01-01

    Rising oil demand in China has resulted in surging oil imports and mounting environmental pollution. It is projected that by 2030 the demand for fossil fuel oil will be 250 million tons. Ethanol seems to be an attractive renewable alternative to fossil fuel. This study assesses China's ethanol supply potential by examining potential non-food crops as feedstock; emerging conversion technologies; and cost competitiveness. Results of this study show that sweet sorghum among all the non-food feedstocks has the greatest potential. It grows well on the available marginal lands and the ASSF technology when commercialized will shorten the fermentation time which will lower the costs. Other emerging technologies such as improved saccharification and fermentation; and cellulosic technologies will make China more competitive in ethanol production in the future. Based on the estimated available marginal lands for energy crop production and conversion yields of the potential feedstocks, the most likely and optimistic production levels are 19 and 50 million tons of ethanol by 2020. In order to achieve those levels, the roadmap for China is to: select the non-food feedstock most suitable to grow on the available marginal land; provide funding to support the high priority conversion technologies identified by the scientists; provide monetary incentives to new and poor farmers to grow the feedstocks to revitalize rural economy; less market regulation and gradual reduction of subsidies to producers for industry efficiency; and educate consumers on the impact of fossil fuel on the environment to reduce consumption. Since the share of ethanol in the overall fuel demand is small, the impact of ethanol on lowering pollution and enhancing fuel security will be minimal. (author)

  10. MODERN TECHNOLOGY OF FERMENTED MEAT PRODUCTS

    Directory of Open Access Journals (Sweden)

    L. V. Antipova

    2015-01-01

    Full Text Available Summary. New trends of meat industry development, on the example of sausages are shown. The detailed description of indicators of quality of meat raw materials, auxiliary materials and their influence on the processes of tissue and microbial fermentation in the process of ripening raw sausages. Measures for improving the quality control of meat raw materials, auxiliary materials, as well as the processing conditions in all stages of production of smoked products are suggested. The modern technology of production of raw sausages with starter cultures and complex products, allowing better standardization process is considered. Questions of chemistry of color formation, the formation of taste and flavor, textures and the suppression of undesired microflora in foods in general, and in particular the raw sausage are thoroughly covered. Ideas about factors affecting the formation of color in sausages are given. It is pointed out that the susceptibility to oxidation of nitrosilmioglobin is directly related to the fat oxidation in the whole redox potential. Trends in the market of raw sausages are shown. Requirements used in the meat industry to starting cultures are shown. Recommendations on the rational use of starter cultures, and other functional additives in technology of uncooked fermented products, which are used to improve the quality and ensure a high level of product safety are given. The characteristic of the innovative series of starter cultures Protect, its species belonging and qualitative composition, providing a unique protection system in the process of ripening and storage of smoked products is given. The properties are proved on the example of smoked poultry sausage.

  11. Multipurpose prevention technologies: products in development.

    Science.gov (United States)

    Friend, David R; Clark, Justin T; Kiser, Patrick F; Clark, Meredith R

    2013-12-01

    Multipurpose prevention technologies (MPTs) are broadly defined as products capable of simultaneously addressing multiple sexual and reproductive health needs including unintended pregnancy, STIs including HIV-1, and other reproductive tract infections. MPTs have been discussed for a few decades but little product development has occurred. With the recent proof-of-concept that a topically applied antiretroviral (ARV) can effectively reduce sexual transmission of HIV-1 (tenofovir 1% gel) the impetus to develop MPTs is gaining momentum. Products currently in development are broadly categorized as either long-acting or on-demand. Long-acting MPTs include intravaginal rings (IVRs) and long-acting injectable products. Several IVR MPTs are under development including one designed to release tenofovir to prevent transmission of HIV-1 and levonorgestrel (LNG) to prevent unintended pregnancy over a 90-day period. Another MPT IVR under development is designed to release the ARV dapivirine and LNG for 2 months. Long-acting injectable pre-exposure prophylaxis (PrEP) formulations of rilpivirine (TMC278) and GSK1265744 have entered clinical evaluation and could form the basis of long-acting injectable products for HIV-1 prevention and prevention of unintended pregnancy. On-demand products include TFV 1% gel (HIV-1/HSV-2 prevention), a zinc/carrageenan zinc gel (HIV-1/HSV-2 prevention), and the SILCS diaphragm administered with TFV 1% gel. Significant technical, funding, and regulatory hurdles must be overcome to develop most MPTs; however, the significant reproductive health benefits to many women around the world should provide motivation to overcome these hurdles. This article is based on a presentation at the "Product Development Workshop 2013: HIV and Multipurpose Prevention Technologies", held in Arlington, Virginia on February 21-22, 2013. It forms part of a special supplement to Antiviral Research. Copyright © 2013. Published by Elsevier B.V.

  12. The relation between maturity and sophistication shall be properly dealt with in nuclear power development

    International Nuclear Information System (INIS)

    Li Yongjiang

    2009-01-01

    The paper analyses the advantages and disadvantages of the second generation improved technologies and third generation technologies mainly developed in China in terms of safety and economy. The paper also discusses the maturity of the second generation improved technologies and the sophistication of the third generation technologies respectively. Meanwhile, the paper proposes that the advantage and disadvantage of second generation improved technologies and third generation technologies should be carefully taken into consideration and the relationship between the maturity and sophistication should be properly dealt with in the current stage. A two-step strategy shall be taken as a solution to solve the problem of insufficient capacity of nuclear power, trace and develop the third generation technologies, so as to ensure the sound and fast development of nuclear power. (authors)

  13. Export sophistication and economic growth: evidence from China

    OpenAIRE

    Joachim Jarreau; Sandra Poncet

    2011-01-01

    We consider the effect of export sophistication on economic performance using regional variations within a single country (China) over the period 1997-2009. We confirm Hausmann, Hwang and Rodrik (2007)'s prediction that regions that specialize in more sophisticated goods subsequently grow faster. We find that at the province and prefecture level, there is substantial variation in export sophistication controlling for the level of development, and that this difference in turn matters for growt...

  14. Food product tracing technology capabilities and interoperability.

    Science.gov (United States)

    Bhatt, Tejas; Zhang, Jianrong Janet

    2013-12-01

    Despite the best efforts of food safety and food defense professionals, contaminated food continues to enter the food supply. It is imperative that contaminated food be removed from the supply chain as quickly as possible to protect public health and stabilize markets. To solve this problem, scores of technology companies purport to have the most effective, economical product tracing system. This study sought to compare and contrast the effectiveness of these systems at analyzing product tracing information to identify the contaminated ingredient and likely source, as well as distribution of the product. It also determined if these systems can work together to better secure the food supply (their interoperability). Institute of Food Technologists (IFT) hypothesized that when technology providers are given a full set of supply-chain data, even for a multi-ingredient product, their systems will generally be able to trace a contaminated product forward and backward through the supply chain. However, when provided with only a portion of supply-chain data, even for a product with a straightforward supply chain, it was expected that interoperability of the systems will be lacking and that there will be difficulty collaborating to identify sources and/or recipients of potentially contaminated product. IFT provided supply-chain data for one complex product to 9 product tracing technology providers, and then compared and contrasted their effectiveness at analyzing product tracing information to identify the contaminated ingredient and likely source, as well as distribution of the product. A vertically integrated foodservice restaurant agreed to work with IFT to secure data from its supply chain for both a multi-ingredient and a simpler product. Potential multi-ingredient products considered included canned tuna, supreme pizza, and beef tacos. IFT ensured that all supply-chain data collected did not include any proprietary information or information that would otherwise

  15. Straw for energy production. Technology - Environment - Economy

    Energy Technology Data Exchange (ETDEWEB)

    Nikolaisen, L.; Nielsen, C.; Larsen, M.G.; Nielsen, V.; Zielke, U.; Kristensen, J.K.; Holm-Christensen, B.

    1998-12-31

    `Straw for Energy Production`, second edition, provides a readily accessible background information of special relevance to the use of straw in the Danish energy supply. Technical, environmental, and economic aspects are described in respect of boiler plants for farms, district heating plants, and combined heat and power plants (CHP). The individual sections deal with both well-known, tested technology and the most recent advances in the field of CHP production. This publication is designed with the purpose of reaching the largest possible numbers of people and so adapted that it provides a valuable aid and gives the non-professional, general reader a thorough knowledge of the subject. `Straw for Energy Production` is also available in German and Danish. (au)

  16. Technical Integration of Nuclear Hydrogen Production Technology

    International Nuclear Information System (INIS)

    Lee, Ki Young; Park, J. K.; Chang, J. H.

    2009-04-01

    These works focus on the development of attainment indices for nuclear hydrogen key technologies, the analysis of the hydrogen production process and the performance estimation for hydrogen production systems, and the assessment of the nuclear hydrogen production cost. For assessing the degree of attainments in comparison with the final goals of VHTR technologies in progress of researches, subdivided are the prerequisite items confirmed to the NHDD concepts. We developed and applied R and D quality management methodology to meet 'Development of Key Technologies for Nuclear Hydrogen' project. And we also distributed R and D QAM and R and D QAP to each teams and are in operation. The preconceptual flow diagrams of SI, HTSE, and HyS processes are introduced and their material and energy balances have been proposed. The hydrogen production thermal efficiencies of not only the SI process as a reference process but also the HTSE and HyS processes were also estimated. Technical feasibility assessments of SI, HTSE, and HyS processes have been carried out by using the pair-wise comparison and analytic hierarchy process, and it is revealed that the experts are considering the SI process as the most feasible process. The secondary helium pathway across the SI process is introduced. Dynamic simulation codes for the H2S04vaporizer, sulfuric acid and sulfur trioxide decomposers, and HI decomposer on the secondary helium pathway and for the primary and secondary sulfuric acid distillation columns, HIx solution distillation column, and preheater for HI vapor have been developed and integrated

  17. Impact of sophisticated fog spray models on accident analyses

    International Nuclear Information System (INIS)

    Roblyer, S.P.; Owzarski, P.C.

    1978-01-01

    The N-Reactor confinement system release dose to the public in a postulated accident is reduced by washing the confinement atmosphere with fog sprays. This allows a low pressure release of confinement atmosphere containing fission products through filters and out an elevated stack. The current accident analysis required revision of the CORRAL code and other codes such as CONTEMPT to properly model the N Reactor confinement into a system of multiple fog-sprayed compartments. In revising these codes, more sophisticated models for the fog sprays and iodine plateout were incorporated to remove some of the conservatism of steam condensing rate, fission product washout and iodine plateout than used in previous studies. The CORRAL code, which was used to describe the transport and deposition of airborne fission products in LWR containment systems for the Rasmussen Study, was revised to describe fog spray removal of molecular iodine (I 2 ) and particulates in multiple compartments for sprays having individual characteristics of on-off times, flow rates, fall heights, and drop sizes in changing containment atmospheres. During postulated accidents, the code determined the fission product removal rates internally rather than from input decontamination factors. A discussion is given of how the calculated plateout and washout rates vary with time throughout the analysis. The results of the accident analyses indicated that more credit could be given to fission product washout and plateout. An important finding was that the release of fission products to the atmosphere and adsorption of fission products on the filters were significantly lower than previous studies had indicated

  18. Development of fission Mo-99 production technology

    International Nuclear Information System (INIS)

    Park, Jin Ho; Choung, W. M.; Lee, K. I. and others

    2001-05-01

    This R and D project is planed to supply domestic demands of Mo-99 through fission route, and consequently this project will be expected to rise up utilization of HANARO and KAERI's capability for marketing extension into domestic and oversea radiopharmaceutical market. HEU and LEU target types are decided and designed for fission Mo-99 production in domestic. Experimental study of target fabrication technology was performed and developed processing equipments. And conceptual design of target loading/unloading in/from HANARO device are performed. Tracer test of Mo-99 separation and purification process was performed, test results reach to Mo-99 recovery yield above 80% and decontamination factor above 1600. Combined Mo-99 separation and purification process was decided for hot test scheduled from next year, and performance test was performed. Conceptual design for modification of existing hot cell for fission Mo-99 production facility was performed and will be used for detail design. Assumption for the comparison of LEU and HEU target in fission Mo-99 production process were suggested and compared of merits and demerits in view of fabrication technology and economy feasibility

  19. Development of fission Mo-99 production technology

    Energy Technology Data Exchange (ETDEWEB)

    Park, Jin Ho; Choung, W. M.; Lee, K. I. and others

    2001-05-01

    This R and D project is planed to supply domestic demands of Mo-99 through fission route, and consequently this project will be expected to rise up utilization of HANARO and KAERI's capability for marketing extension into domestic and oversea radiopharmaceutical market. HEU and LEU target types are decided and designed for fission Mo-99 production in domestic. Experimental study of target fabrication technology was performed and developed processing equipments. And conceptual design of target loading/unloading in/from HANARO device are performed. Tracer test of Mo-99 separation and purification process was performed, test results reach to Mo-99 recovery yield above 80% and decontamination factor above 1600. Combined Mo-99 separation and purification process was decided for hot test scheduled from next year, and performance test was performed. Conceptual design for modification of existing hot cell for fission Mo-99 production facility was performed and will be used for detail design. Assumption for the comparison of LEU and HEU target in fission Mo-99 production process were suggested and compared of merits and demerits in view of fabrication technology and economy feasibility.

  20. Agricultural R&D, technology and productivity

    Science.gov (United States)

    Piesse, J.; Thirtle, C.

    2010-01-01

    The relationships between basic and applied agricultural R&D, developed and developing country R&D and between R&D, extension, technology and productivity growth are outlined. The declining growth rates of public R&D expenditures are related to output growth and crop yields, where growth rates have also fallen, especially in the developed countries. However, growth in output value per hectare has not declined in the developing countries and labour productivity growth has increased except in the EU. Total factor productivity has generally increased, however it is measured. The public sector share of R&D expenditures has fallen and there has been rapid concentration in the private sector, where six multinationals now dominate. These companies are accumulating intellectual property to an extent that the public and international institutions are disadvantaged. This represents a threat to the global commons in agricultural technology on which the green revolution has depended. Estimates of the increased R&D expenditures needed to feed 9 billion people by 2050 and how these should be targeted, especially by the Consultative Group on International Agricultural Research (CGIAR), show that the amounts are feasible and that targeting sub-Saharan Africa (SSA) and South Asia can best increase output growth and reduce poverty. Lack of income growth in SSA is seen as the most insoluble problem. PMID:20713401

  1. Agricultural R&D, technology and productivity.

    Science.gov (United States)

    Piesse, J; Thirtle, C

    2010-09-27

    The relationships between basic and applied agricultural R&D, developed and developing country R&D and between R&D, extension, technology and productivity growth are outlined. The declining growth rates of public R&D expenditures are related to output growth and crop yields, where growth rates have also fallen, especially in the developed countries. However, growth in output value per hectare has not declined in the developing countries and labour productivity growth has increased except in the EU. Total factor productivity has generally increased, however it is measured. The public sector share of R&D expenditures has fallen and there has been rapid concentration in the private sector, where six multinationals now dominate. These companies are accumulating intellectual property to an extent that the public and international institutions are disadvantaged. This represents a threat to the global commons in agricultural technology on which the green revolution has depended. Estimates of the increased R&D expenditures needed to feed 9 billion people by 2050 and how these should be targeted, especially by the Consultative Group on International Agricultural Research (CGIAR), show that the amounts are feasible and that targeting sub-Saharan Africa (SSA) and South Asia can best increase output growth and reduce poverty. Lack of income growth in SSA is seen as the most insoluble problem.

  2. (Fuel, fission product, and graphite technology)

    Energy Technology Data Exchange (ETDEWEB)

    Stansfield, O.M.

    1990-07-25

    Travel to the Forschungszentrum (KFA) -- Juelich described in this report was for the purpose of participating in the annual meeting of subprogram managers for the US/DOE Umbrella Agreement for Fuel, Fission Product, and Graphite Technology. At this meeting the highlights of the cooperative exchange were reviewed for the time period June 1989 through June 1990. The program continues to contribute technology in an effective way for both countries. Revision 15 of the Subprogram Plan will be issued as a result of the meeting. There was interest expressed by KFA management in the level of support received from the NPR program and in potential participation in the COMEDIE loop experiment being conducted at the CEA.

  3. PRODUCTION WELL PERFORMANCE ENHANCEMENT USING SONICATION TECHNOLOGY

    Energy Technology Data Exchange (ETDEWEB)

    Michael A. Adewumi; M. Thaddeus Ityokumbul; Robert W. Watson; Mario Farias; Glenn Heckman; Johnson Olanrewaju; Eltohami Eltohami; Bruce G. Miller; W. Jack Hughes; Thomas C. Montgomery

    2003-12-17

    The objective of this project is to develop a sonic well performance enhancement technology that focuses on near wellbore formations. In order to successfully achieve this objective, a three-year project has been defined with each year consisting of four tasks. The first task is the laboratory-scale study whose goal is to determine the underlying principles of the technology. The second task will develop a scale-up mathematical model to serve as the design guide for tool development. The third task is to develop effective transducers that can operate with variable frequency so that the most effective frequencies can be applied in any given situation. The system, assembled as part of the production string, ensures delivery of sufficient sonic energy to penetrate the near-wellbore formation. The last task is the actual field testing of the tool. The first year of the project has been completed.

  4. Product with service, technology with business model

    DEFF Research Database (Denmark)

    Sakao, Tomohiko; McAloone, Tim C.

    2011-01-01

    Looking back over the last decade, the importance of an expanded understanding of engineering design has been shared within the engineering design community. Presented concepts and methods to support such expansion include Functional Product Development, Service Engineering, and Product/Service-S...... promising concept beyond PSS design; via an integrated development of technology and business model. This can be of particular interest for further research, especially due to its high freedom for designers.......Looking back over the last decade, the importance of an expanded understanding of engineering design has been shared within the engineering design community. Presented concepts and methods to support such expansion include Functional Product Development, Service Engineering, and Product....../Service-Systems (PSS) design. This paper first explains PSS design as a type of an expansion of the engineering design of a physical product. Secondly, it gives a review of PSS research and a projection of future research issues, also ranging out into untraditional fields of research. Finally, it presents a new...

  5. Hydrogen from coal: Production and utilisation technologies

    International Nuclear Information System (INIS)

    Shoko, E.; McLellan, B.; Dicks, A.L.; da Costa, J.C. Diniz

    2006-01-01

    Although coal may be viewed as a dirty fuel due to its high greenhouse emissions when combusted, a strong case can be made for coal to be a major world source of clean H 2 energy. Apart from the fact that resources of coal will outlast oil and natural gas by centuries, there is a shift towards developing environmentally benign coal technologies, which can lead to high energy conversion efficiencies and low air pollution emissions as compared to conventional coal fired power generation plant. There are currently several world research and industrial development projects in the areas of Integrated Gasification Combined Cycles (IGCC) and Integrated Gasification Fuel Cell (IGFC) systems. In such systems, there is a need to integrate complex unit operations including gasifiers, gas separation and cleaning units, water gas shift reactors, turbines, heat exchangers, steam generators and fuel cells. IGFC systems tested in the USA, Europe and Japan employing gasifiers (Texaco, Lurgi and Eagle) and fuel cells have resulted in energy conversions at efficiency of 47.5% (HHV) which is much higher than the 30-35% efficiency of conventional coal fired power generation. Solid oxide fuel cells (SOFC) and molten carbonate fuel cells (MCFC) are the front runners in energy production from coal gases. These fuel cells can operate at high temperatures and are robust to gas poisoning impurities. IGCC and IGFC technologies are expensive and currently economically uncompetitive as compared to established and mature power generation technology. However, further efficiency and technology improvements coupled with world pressures on limitation of greenhouse gases and other gaseous pollutants could make IGCC/IGFC technically and economically viable for hydrogen production and utilisation in clean and environmentally benign energy systems. (author)

  6. NEW GREENHOUSE TECHNOLOGIES FOR VEGETABLE PRODUCTION

    Directory of Open Access Journals (Sweden)

    S. M. Sirota

    2016-01-01

    Full Text Available First decade of XXI century is characterized by significant augmentation in vegetable world’s production. Average annual vegetable production has been 346 million tons, and it has exceeded the average annual potato production (318 million tons. It has occurred due to the use of up-to-date technologies for vegetable production and, particularly, in greenhouses. In Russian Federation, the total production of vegetables was 5 275.6 thousand tons in 2015 that was 13.3% more than in 2014. But the total vegetable production in greenhouses was only 722.8 thousand tons, that was 0.7% less than in 2014 (728.1 thousand tons. It can be explained that the old technologies have been used for many greenhouses around Russia. Up-to-date technologies for greenhouses are described in the article. Small-volume hydroponics. Plants are grown in mineral wadding, packed up in the special chutes. Mineral nutrition and water are supplied through special pipe with many branch pipes toward each plant. Advantage: pH and nutrition are maintained, consumption of water and mineral nutrition are optimized, and that improves plants grow control. Expenditures of labor decreased, quality of fruit became better and the yield increased significantly by 45-50 kg/m2 comparing with growing on the soil (25-30 kg/m2. Hydroponics with flowing water (salad production lines. Conveyor for salad and vegetable growing on horizontal moving chutes with flowing water and nutrition was developed. Advantage: high level of automation and mechanization of all processes of growing increased the effectiveness of the use of greenhouse areas (we can place 30% plants more at the same area. Seedling production lines. Production lines for seedlings enable to grow vegetables and leafy vegetables on stationary benches, being furnished with periodical nutrition and water supply at times. Advantage: 700 seedlings additionally on each m2 a year. Future technologies are

  7. Paul and sophistic rhetoric: a perspective on his argumentation in ...

    African Journals Online (AJOL)

    In this article Paul's argumentation is analysed from the perspective of sophistic rhetoric. In the first section the question is discussed what it means to label Paul's rhetoric in his Letter to the Galatians 'sophistic.' To that end, an attempt is made to reconstruct the view of a contemporary critical reader who did not share Paul's ...

  8. Automatically Assessing Lexical Sophistication: Indices, Tools, Findings, and Application

    Science.gov (United States)

    Kyle, Kristopher; Crossley, Scott A.

    2015-01-01

    This study explores the construct of lexical sophistication and its applications for measuring second language lexical and speaking proficiency. In doing so, the study introduces the Tool for the Automatic Analysis of LExical Sophistication (TAALES), which calculates text scores for 135 classic and newly developed lexical indices related to word…

  9. The Impact of Financial Sophistication on Adjustable Rate Mortgage Ownership

    Science.gov (United States)

    Smith, Hyrum; Finke, Michael S.; Huston, Sandra J.

    2011-01-01

    The influence of a financial sophistication scale on adjustable-rate mortgage (ARM) borrowing is explored. Descriptive statistics and regression analysis using recent data from the Survey of Consumer Finances reveal that ARM borrowing is driven by both the least and most financially sophisticated households but for different reasons. Less…

  10. Food production: technology and the resource base.

    Science.gov (United States)

    Wittwer, S H

    1975-05-09

    Despite a growing population and increasing demands of that population for improved diets, it appears that the world is not close to universal famine (3, 53). There is enough food now produced to feed the world's hungry (54). That people are malnourished or starving is a question of distribution, delivery, and economics, not agricultural limits. The problem is putting the food where the people are and providing an income so that they can buy it. As to the future, there are clouds on the far horizon. Only increased scientific and technological innovation, coupled with a change in human behavior and in national policy with regard to increased investments in agricultural research, can avert a growing food and population crisis. Only scientists develop new technology. Only farmers produce food. Motivation and incentives are important both for scientific discovery and food production. Agricultural research is also a process. There is no finite beginning or end. It is a continuing search to unravel mysteries. We must force the pace of agricultural development, but technology must be tailored to local conditions. Thiscan be done by scientists who also know how to farm. Individual dedication and sustained government commitments are important. Rapidity of information transfer and of acceptance of technology is also crucial (55). There is a wide gap between progress in research and the point of application for human benefit (Table 5). What accounts for the vast time differences in rapidity of technology acceptance? The current avalanche of new knowledge coupled with problems of food, feed, and fiber supplies, and issues of availability, preservation, protection, renewability, and costs of resources should bring to the front the urgency of rapid information transfer and reassessment of information systems for agricultural and other renewable resources.

  11. Green nanoparticle production using micro reactor technology

    International Nuclear Information System (INIS)

    Kueck, A; Thoeming, J; Steinfeldt, M; Gleich, A v; Prenzel, K; Swiderek, P

    2011-01-01

    The importance and potential of nanoparticles in daily life as well as in various industrial processes is becoming more predominant. Specifically, silver nanoparticles are increasingly applied, e.g. in clothes and wipes, due to their antibacterial properties. For applications in liquid phase it is advantageous to produce the nanoparticles directly in suspension. This article describes a green production of silver nanoparticles using micro reactor technology considering principles of green chemistry. The aim is to reveal the potential and constraints of this approach and to show, how economic and environmental costs vary depending on process conditions. For this purpose our research compares the proposed process with water-based batch synthesis and demonstrates improvements in terms of product quality. Because of the lower energy consumption and lower demand of cleaning agents, micro reactor is the best ecological choice.

  12. Technology trends for business productivity increase

    Directory of Open Access Journals (Sweden)

    Albeiro Patiño Builes

    2015-07-01

    Full Text Available This reflection paper aims to summarize some of the technology trends that companies can use in their business processes to increase productivity and improve the competitiveness of the sector and country. It is based mainly on an official documentation study of both national and international authorized entities. First, some characteristics of the ICT and its influence in companies over the last years are shown; and finally, the conceptualization and benefits that Internet, Telework, e-Learning and Cloud computing represent today to companies in the productive sector are analyzed. It is concluded that ICT, and trends based on them, can make simpler and more agile processes in companies, and also, strengthen their skills to face increasingly demanding markets, whenever globalization and Free Trade Agreements (FTA call to companies from all sectors to be more effective and efficient.

  13. New elements in production technology and operations

    International Nuclear Information System (INIS)

    Melberg, O.

    1995-01-01

    The title of this presentation embraces quite a wide scope, however, focus will be on Mobile Production Systems (MPSs) and in particular on Floating Production, Storage and Offloading Units (FPSOs), for which there is presently a remarkable boost in interest particularly in the North Sea area. Over the last 20 years, pioneered by the Argyll TW 58 in 1975, 11 mobile systems have been/are active in the North Sea, i.e. a growth of one for each second year. In 1994 alone a number of eight mobile production systems were contracted of which seven were FPSOs. This boost is following nine years of successful operation of the Petrojarl 1 and is also clearly linked to the success of the Kerr-McGee's Gryphon A project. The title of this presentation reflects new elements in this business; the upturn in interest for FPSOs introduces new ways of thinking and acting. In this paper, the new elements are divided into the general trends; new commercial elements and new technological elements

  14. Technology Model of Aquaculture Production System

    Science.gov (United States)

    Hor, K. W.; Salleh, S. M.; Abdullah; Ezree, Mohd; Zaman, I.; Hatta, M. H.; Ahmad, S.; Ismail, A. E.; Mahmud, W. A. W.

    2017-10-01

    The high market demand has led to the rapid growth in fish farming. The young generation are inexperienced in determining the estimated results of fish farming and the preparation of fish pond during the period of fish farming. These need a complete guide as their reference which includes the knowledge of fish farming. The main objective of this project is to develop a practical design of real pond appropriate with aquaculture technology and fish farming production. There are three parts of study in this project which include fish farming cage, growth of fish and water quality of fish farming pond. Few of experiments were carried out involved the collection data in terms of growth of fish and parameters of water quality.

  15. Aerial photography in peat production technology

    International Nuclear Information System (INIS)

    Tervo, M.

    1998-01-01

    In this project, possibilities of using aerial photography in peat technology were studied experimentally, the frequency of self-heating in peat stockpiles was surveyed and the effect of compacting on the inner temperature in a self-heated milled peat stockpile was studied. Air photographs can be used in several sub-fields of the peat production. On the basis of these photos it is possible to draw conclusions from the environmental impacts of peat production, from conditions in the peat field, and from qualitative and moisture differences of surface peat. In addition, aerial photography can be utilised in updating bog maps. On the basis of aerial thermal photography in autumns 1987 - 1993, 29 % of milled peat stockpiles, and 4 % of sod peat stockpiles were found to be self-heated. The susceptibility to self-heating varied at different peatlands. The effect of compacting with a bulldozer was studied at three self-heated test stock-piles, two of which were compacted. The inner temperatures in the test stockpiles decreased significantly over the three-month monitoring period. The falls in the inner temperature of all three stockpiles were identical. Compacting did not have any significant effect on the temperature fall or on the rate of fall. The number of test stockpiles (3) is insufficient to give any statistical reliability. (orig.)

  16. Service Export Sophistication and Europe’s New Growth Model

    OpenAIRE

    Mishra, Saurabh; Gable, Susanna Lundstrom

    2011-01-01

    Technology has changed the nature of service activities and made them more productive, tradable and fragmented in the global supply chain. Has Europe's growth been benefiting from the ongoing globalization of services? Services dominate growth in EU-15 countries and, to a lesser extent, in New Member States (NMS) and Accession (ACC) countries. Except in the ACC region, Europe has maintaine...

  17. Technology adoption and the impact on average productivity

    NARCIS (Netherlands)

    Hellegers, P.J.G.J.; Zeng, D.; Zilberman, D.

    2011-01-01

    In this paper, a framework is developed to analyze how the specifications of new technologies and the heterogeneity of micro-units of production affect the input use, the adoption pattern, and the productivity of inputs. It shows that asset-productivity-enhancing (APE) technologies tend to be

  18. Financial Literacy and Financial Sophistication in the Older Population.

    Science.gov (United States)

    Lusardi, Annamaria; Mitchell, Olivia S; Curto, Vilsa

    2014-10-01

    Using a special-purpose module implemented in the Health and Retirement Study, we evaluate financial sophistication in the American population over the age of 50. We combine several financial literacy questions into an overall index to highlight which questions best capture financial sophistication and examine the sensitivity of financial literacy responses to framing effects. Results show that many older respondents are not financially sophisticated: they fail to grasp essential aspects of risk diversification, asset valuation, portfolio choice, and investment fees. Subgroups with notable deficits include women, the least educated, non-Whites, and those over age 75. In view of the fact that retirees increasingly must take on responsibility for their own retirement security, such meager levels of knowledge have potentially serious and negative implications.

  19. Financial Literacy and Financial Sophistication in the Older Population

    Science.gov (United States)

    Lusardi, Annamaria; Mitchell, Olivia S.; Curto, Vilsa

    2017-01-01

    Using a special-purpose module implemented in the Health and Retirement Study, we evaluate financial sophistication in the American population over the age of 50. We combine several financial literacy questions into an overall index to highlight which questions best capture financial sophistication and examine the sensitivity of financial literacy responses to framing effects. Results show that many older respondents are not financially sophisticated: they fail to grasp essential aspects of risk diversification, asset valuation, portfolio choice, and investment fees. Subgroups with notable deficits include women, the least educated, non-Whites, and those over age 75. In view of the fact that retirees increasingly must take on responsibility for their own retirement security, such meager levels of knowledge have potentially serious and negative implications. PMID:28553191

  20. Complementary Product Integration by High-Technology New Ventures: The Role of Initial Technology Strategy

    OpenAIRE

    Satish Nambisan

    2002-01-01

    In this paper, we investigate the relationship between complementary product integration and the initial technology strategy of a high-technology new venture. With customers placing considerable emphasis on cross-product integration, the success of a new venture is dependent as much on its ability to integrate its product with relevant complementary products as on the core product functionality itself. We identify three types of complementary product integration: value-added internal, add-on ...

  1. Production Well Performance Enhancement using Sonication Technology

    Energy Technology Data Exchange (ETDEWEB)

    Adewumi, Michael A; Ityokumbul, M Thaddeus; Watson, Robert W; Eltohami, Eltohami; Farias, Mario; Heckman, Glenn; Houlihan, Brendan; Karoor, Samata Prakash; Miller, Bruce G; Mohammed, Nazia; Olanrewaju, Johnson; Ozdemir, Mine; Rejepov, Dautmamed; Sadegh, Abdallah A; Quammie, Kevin E; Zaghloul, Jose; Hughes, W Jack; Montgomery, Thomas C

    2005-12-31

    The objective of this project was to develop a sonic well performance enhancement technology that focused on near wellbore formation damage. In order to successfully achieve this objective, a three-year project was defined. The entire project was broken into four tasks. The overall objective of all this was to foster a better understanding of the mechanisms involved in sonic energy interactions with fluid flow in porous media and adapt such knowledge for field applications. The fours tasks are: • Laboratory studies • Mathematical modeling • Sonic tool design and development • Field demonstration The project was designed to be completed in three years; however, due to budget cuts, support was only provided for the first year, and hence the full objective of the project could not be accomplished. This report summarizes what was accomplished with the support provided by the US Department of Energy. Experiments performed focused on determining the inception of cavitation, studying thermal dissipation under cavitation conditions, investigating sonic energy interactions with glass beads and oil, and studying the effects of sonication on crude oil properties. Our findings show that the voltage threshold for onset of cavitation is independent of transducer-hydrophone separation distance. In addition, thermal dissipation under cavitation conditions contributed to the mobilization of deposited paraffins and waxes. Our preliminary laboratory experiments suggest that waxes are mobilized when the fluid temperature approaches 40°C. Experiments were conducted that provided insights into the interactions between sonic wave and the fluid contained in the porous media. Most of these studies were carried out in a slim-tube apparatus. A numerical model was developed for simulating the effect of sonication in the nearwellbore region. The numerical model developed was validated using a number of standard testbed problems. However, actual application of the model for scale

  2. Production Situation and Technology Prospect of Medical Isotopes

    Directory of Open Access Journals (Sweden)

    GAO Feng;LIN Li;LIU Yu-hao;MA Xing-jun

    2016-10-01

    Full Text Available The isotope production technology was overviewed, including traditional and newest technology. The current situation of medical isotope production was introduced. The problems faced by isotope supply and demand were analyzed. The future development trend of medical isotopes and technology prospect were put forward. As the most populous country, nuclear medicine develops rapidly, however, domestic isotope mainly relies on imports. The highly productive and relatively safe MIPR is expected to be an effective way to breakthrough the bottleneck of the development of nuclear medicine. Traditional isotope production technologies with reactor can be improved. It's urgent to research and promote new isotope production technologies with reactor. Those technologies which do not depend on reactor will have a bright market prospects.

  3. Alcohol, biomass energy: technological and economical aspects of production

    International Nuclear Information System (INIS)

    Ometto, Joao Guilherme Sabino

    1993-01-01

    This paper presents some technological and economical aspects of sugar cane and alcohol production in Brazil since 1975 until nowadays. The evolution of their production is analysed and the relationship between cost-benefit and ethanol consumption is discussed

  4. Modelling architectures in multi-product oriented technology development

    DEFF Research Database (Denmark)

    Guðlaugsson, Tómas Vignir

    This thesis investigates the use of architecture modelling in a technology development context.This context presents greater uncertainties than more mature new product development. Applications—the use of products based on the technology being developed—are not fully identified and the requiremen...... frameworks in a technology development projectare presented, along with descriptive results on the context of technology development gained through active participation in the case project.......This thesis investigates the use of architecture modelling in a technology development context.This context presents greater uncertainties than more mature new product development. Applications—the use of products based on the technology being developed—are not fully identified and the requirements...... to be fulfilled are not completely defined.The products to be based on the technology are yet to be developed as the foundation for their development will be developed during the technology development. Furthermore, the production of a new technology is not defined as both the technology and derivative products...

  5. Technology geography: studying the relationships between technology, location and productivity

    NARCIS (Netherlands)

    Steenhuis, H.J.; de Bruijn, E.J.

    2006-01-01

    Operations management, international management, public policy and economic geography are scientific areas which come together in the study of international technology transfer. This study shows how each of these areas has its own central issues but also has specific parts that are relevant for

  6. The Feminist Sophistic Enterprise: From Euripides to the Vietnam War.

    Science.gov (United States)

    Wick, Audrey

    1992-01-01

    Uses feminist sophistic historiography to open the doors of two distant historical movements onto each other, reading tensions between masculinity and femininity in Athens during the Peloponnesian war and in the United States during the Vietnam War. Foregrounds the possibility of forestalling arbitrary closure on gender questions which determined…

  7. Finding the Fabulous Few: Why Your Program Needs Sophisticated Research.

    Science.gov (United States)

    Pfizenmaier, Emily

    1981-01-01

    Fund raising, it is argued, needs sophisticated prospect research. Professional prospect researchers play an important role in helping to identify prospective donors and also in helping to stimulate interest in gift giving. A sample of an individual work-up on a donor and a bibliography are provided. (MLW)

  8. Constructing a sophistication index as a method of market ...

    African Journals Online (AJOL)

    Several factors contribute to the appeal of this approach. ... relevance for marketing practitioners is the process of index construction as a method of market ... farming business. It should be noted that lower levels of sophistication, however, do not suggest units being regarded as unsophisticated, but merely falling on a.

  9. The Relationship between Logistics Sophistication and Drivers of the Outsourcing of Logistics Activities

    Directory of Open Access Journals (Sweden)

    Peter Wanke

    2008-10-01

    Full Text Available A strong link has been established between operational excellence and the degree of sophistication of logistics organization, a function of factors such as performance monitoring, investment in Information Technology [IT] and the formalization of logistics organization, as proposed in the Bowersox, Daugherty, Dröge, Germain and Rogers (1992 Leading Edge model. At the same time, shippers have been increasingly outsourcing their logistics activities to third party providers. This paper, based on a survey with large Brazilian shippers, addresses a gap in the literature by investigating the relationship between dimensions of logistics organization sophistication and drivers of logistics outsourcing. To this end, the dimensions behind the logistics sophistication construct were first investigated. Results from factor analysis led to the identification of six dimensions of logistics sophistication. By means of multivariate logistical regression analyses it was possible to relate some of these dimensions, such as the formalization of the logistics organization, to certain drivers of the outsourcing of logistics activities of Brazilian shippers, such as cost savings. These results indicate the possibility of segmenting shippers according to characteristics of their logistics organization, which may be particularly useful to logistics service providers.

  10. ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT - BAGHOUSE FILTRATION PRODUCTS - TETRATEC PTFE TECHNOLOGIES TETRATEX 8005

    Science.gov (United States)

    Baghouse filtration products (BFPs) were evaluated by the Air Pollution Control Technology (APCT) pilot of the Environmental Technology Verification (ETV) Program. The performance factor verified was the mean outlet particle concentration for the filter fabric as a function of th...

  11. Pathways to Commercial Success. Technologies and Products Supported by the Fuel Cell Technologies Program

    Energy Technology Data Exchange (ETDEWEB)

    none,

    2010-08-01

    This report identifies the commercial and near-commercial (emerging) hydrogen and fuel cell technologies and products that resulted from Department of Energy support through the Fuel Cell Technologies Program in the Office of Energy Efficiency and Renewable Energy.

  12. Technology of pastry products for healthy nutrition purposes

    Directory of Open Access Journals (Sweden)

    Zavadynska Olena

    2016-04-01

    Full Text Available The article considers the possibility of using the carrot puree and oil from pumpkin seeds in the preparation of pastry product. Production technology and regulatory documentation for pastry products were developed and nutritional value of products was investigated.

  13. Nano-enabled environmental products and technologies - opportunities and drawbacks

    DEFF Research Database (Denmark)

    Møller Christensen, Frans; Brinch, Anna; Kjølholt, Jesper

    on the (Danish) market, as well as products and technologies, which are still in R&D and it will provide a qualitative overview of health and environmental pros and cons of these technologies. The project has focused on technologies applied in: 1) purification of water and wastewater, 2) remediation of soil...

  14. effectiveness of technological options for minimising production risks

    African Journals Online (AJOL)

    ACSS

    preferred technologies in reducing production risk related to climate variability in Eastern Uganda. Data for this study were ..... Set of technological options employed by farmers to reduce climate-induced production risk. Dummy = 1 if farmer. 0.71. 0.46 ..... cation exchange capacity for holding nutrients against leaching loss.

  15. Solar and Wind Technologies for Hydrogen Production Report to Congress

    Energy Technology Data Exchange (ETDEWEB)

    None, None

    2005-12-01

    DOE's Solar and Wind Technologies for Hydrogen Production Report to Congress summarizes the technology roadmaps for solar- and wind-based hydrogen production. Published in December 2005, it fulfills the requirement under section 812 of the Energy Policy Act of 2005.

  16. Economics of Soybean Production Technology in the Guinea ...

    African Journals Online (AJOL)

    This study examined the economics of soybean production technology in the Guinea Savanna of Nigeria within the framework of small scale farming households using rain-fed soybean production technology, The study measured the rate of compliance with the recommended package, profitability of, as well as the technical ...

  17. Adoption of sweet potato production technologies in Abia State ...

    African Journals Online (AJOL)

    Adoption of sweet potato production technologies in Abia State, Nigeria. ... Journal of Agriculture and Social Research (JASR) ... Institute of Tropical Agriculture (IITA) Ibadan and National Root Crops Research Institute (NRCRI) Umudike to eliminate constraints associated with farmers' use of local production technologies.

  18. Farm Technologies and Production Risk in the Face of Climate ...

    African Journals Online (AJOL)

    In countries where insurance and credit markets are thin or missing, production and consumption risks play a critical role in the choice and use of production inputs and adoption of new farm technologies. This paper investigated the effect of selected farm technologies and their risk implications in different rainfall patterns of ...

  19. Adoption of innovative production technologies in the road construction industry

    NARCIS (Netherlands)

    Habets, M.J.M.; van der Sijde, Peter; Voordijk, Johannes T.

    2007-01-01

    New procurement methods encourage the adoption of innovative production technologies. This triggers the need for entrepreneurship in the construction industry. The purpose of this study is to provide insights into the adoption processes of a particular set of new production technologies in the Dutch

  20. As Technologies for Nucleotide Therapeutics Mature, Products Emerge.

    Science.gov (United States)

    Beierlein, Jennifer M; McNamee, Laura M; Ledley, Fred D

    2017-12-15

    The long path from initial research on oligonucleotide therapies to approval of antisense products is not unfamiliar. This lag resembles those encountered with monoclonal antibodies, gene therapies, and many biological targets and is consistent with studies of innovation showing that technology maturation is a critical determinant of product success. We previously described an analytical model for the maturation of biomedical research, demonstrating that the efficiency of targeted and biological development is connected to metrics of technology growth. The present work applies this model to characterize the advance of oligonucleotide therapeutics. We show that recent oligonucleotide product approvals incorporate technologies and targets that are past the established point of technology growth, as do most of the oligonucleotide products currently in phase 3. Less mature oligonucleotide technologies, such as miRNAs and some novel gene targets, have not passed the established point and have not yielded products. This analysis shows that oligonucleotide product development has followed largely predictable patterns of innovation. While technology maturation alone does not ensure success, these data show that many oligonucleotide technologies are sufficiently mature to be considered part of the arsenal for therapeutic development. These results demonstrate the importance of technology assessment in strategic management of biomedical technologies. Copyright © 2017 The Authors. Published by Elsevier Inc. All rights reserved.

  1. Agricultural productivity growth and technology progress in ...

    African Journals Online (AJOL)

    The goal of this investigation was to analyze the impact of some variables of production(input) on agricultural productivity growth (output) in China over the period 1989-2002. To this aim, Cobb-Douglas function has been used. The methodology used in this study is correct and the resulting conclusion is that labor, capital ...

  2. Development of fission Mo-99 production technology

    International Nuclear Information System (INIS)

    Park, Jin Ho; Choung, W. M.; Lee, K. I. and others

    2000-05-01

    Fission Mo-99 is the only parent nuclide of Tc-99m, an extremely useful tool for mdeical diagnosis, with an estimated usage of greater than 80% of nuclear medicine applicatons. HEU and LEU targets to optimize in HANARO irradiation condition suggested and designed for domestic production of fission Mo-99. The optimum process conditions are established in each unit process to meet quality requirements of fission Mo-99 products, and the results of performance test in combined process show Mo separation and purification yield of the above 97%. The concept of Tc generator production process is established, and the result of performance test show Tc production yield of 98.4% in Tc generator procuction process. The drafts is prepared for cooperation of technical cooperation and business investment with foreign country. Evaluation on economic feasibility is accompanied for fission Mo-99 and Tc-99m generator production

  3. Development of fission Mo-99 production technology

    Energy Technology Data Exchange (ETDEWEB)

    Park, Jin Ho; Choung, W. M.; Lee, K. I. and others

    2000-05-01

    Fission Mo-99 is the only parent nuclide of Tc-99m, an extremely useful tool for mdeical diagnosis, with an estimated usage of greater than 80% of nuclear medicine applicatons. HEU and LEU targets to optimize in HANARO irradiation condition suggested and designed for domestic production of fission Mo-99. The optimum process conditions are established in each unit process to meet quality requirements of fission Mo-99 products, and the results of performance test in combined process show Mo separation and purification yield of the above 97%. The concept of Tc generator production process is established, and the result of performance test show Tc production yield of 98.4% in Tc generator procuction process. The drafts is prepared for cooperation of technical cooperation and business investment with foreign country. Evaluation on economic feasibility is accompanied for fission Mo-99 and Tc-99m generator production.

  4. Development Strategies for Tourism Destinations: Tourism Sophistication vs. Resource Investments

    OpenAIRE

    Rainer Andergassen; Guido Candela

    2010-01-01

    This paper investigates the effectiveness of development strategies for tourism destinations. We argue that resource investments unambiguously increase tourism revenues and that increasing the degree of tourism sophistication, that is increasing the variety of tourism related goods and services, increases tourism activity and decreases the perceived quality of the destination's resource endowment, leading to an ambiguous effect on tourism revenues. We disentangle these two effects and charact...

  5. Strategies for fuel cell product development. Developing fuel cell products in the technology supply chain

    International Nuclear Information System (INIS)

    Hellman, H.L.

    2004-01-01

    Due to the high cost of research and development and the broad spectrum of knowledge and competences required to develop fuel cell products, many product-developing firms outsource fuel cell technology, either partly or completely. This article addresses the inter-firm process of fuel cell product development from an Industrial Design Engineering perspective. The fuel cell product development can currently be characterised by a high degree of economic and technical uncertainty. Regarding the technology uncertainty: product-developing firms are more often then not unfamiliar with fuel cell technology technology. Yet there is a high interface complexity between the technology supplied and the product in which it is to be incorporated. In this paper the information exchange in three current fuel cell product development projects is analysed to determine the information required by a product designer to develop a fuel cell product. Technology transfer literature suggests that transfer effectiveness is greatest when the type of technology (technology uncertainty) and the type of relationship between the technology supplier and the recipient are carefully matched. In this line of thinking this paper proposes that the information required by a designer, determined by the design strategy and product/system volume, should be met by an appropriate level of communication interactivity with a technology specialist. (author)

  6. Accelerating the transfer of improved production technologies ...

    African Journals Online (AJOL)

    Since 1988, epidemics of African cassava mosaic disease (ACMD) caused by a whitefly-transmitted geminivirus have caused severe devastation in Uganda resulting in food shortages and famine in some areas. In order to control the disease and restore food security in the country, appropriate technologies had to be ...

  7. Technological innovations in sales of banking products

    Directory of Open Access Journals (Sweden)

    Semenyuta Оlga

    2016-03-01

    Full Text Available The article discusses the features of the remote client service related to the behavior of consumers of retail banking products in terms of the use of remote service channels. Analyze the level of awareness of the remote service channels and barriers considered use of remote service channels on the acquisition of retail banking products based on the segmentation of consumer groups. Based on the findings developed proposals to promote remote service channels using banking products in the retail segment of consumers.

  8. Modern technologies of waste utilization from industrial tire production

    Science.gov (United States)

    Azimov, Yusuf; Gilmanshin, Iskander; Gilmanshina, Suriya

    2016-06-01

    The innovative technology of waste tire production recovery from JSC "Nizhnekamskshina", which determines the possibility of obtaining a new type of composite material in the form fiber filled rubber compound (FFRC) as the raw material, production of rubber products with high technical and operational characteristics.

  9. Immobilization Technologies in Probiotic Food Production

    Directory of Open Access Journals (Sweden)

    Gregoria Mitropoulou

    2013-01-01

    Full Text Available Various supports and immobilization/encapsulation techniques have been proposed and tested for application in functional food production. In the present review, the use of probiotic microorganisms for the production of novel foods is discussed, while the benefits and criteria of using probiotic cultures are analyzed. Subsequently, immobilization/encapsulation applications in the food industry aiming at the prolongation of cell viability are described together with an evaluation of their potential future impact, which is also highlighted and assessed.

  10. Immobilization Technologies in Probiotic Food Production

    OpenAIRE

    Mitropoulou, Gregoria; Nedovic, Viktor; Goyal, Arun; Kourkoutas, Yiannis

    2013-01-01

    Various supports and immobilization/encapsulation techniques have been proposed and tested for application in functional food production. In the present review, the use of probiotic microorganisms for the production of novel foods is discussed, while the benefits and criteria of using probiotic cultures are analyzed. Subsequently, immobilization/encapsulation applications in the food industry aiming at the prolongation of cell viability are described together with an evaluation of their poten...

  11. The power of design product innovation in sustainable energy technologies

    CERN Document Server

    Reinders, Angele H; Brezet, Han

    2012-01-01

    The Power of Design offers an introduction and a practical guide to product innovation, integrating the key topics that are necessary for the design of sustainable and energy-efficient products using sustainable energy technologies. Product innovation in sustainable energy technologies is an interdisciplinary field. In response to its growing importance and the need for an integrated view on the development of solutions, this text addresses the functional principles of various energy technologies next to the latest design processes and innovation methods. From the perspec

  12. Technological Advance for Alginate Production in Mexico

    Directory of Open Access Journals (Sweden)

    Hernández-Carmona G.

    2012-04-01

    Full Text Available Alginates are polysaccharides extracted from brown seaweeds. They are used in food industry, pharmaceutical, textile, among other, because of their properties to give high viscous solution and gel forming. This review describes the optimized process at pilot plant level for alginate production. The process includes washing the algae with HCl at pH 4, extraction of the alginate in Na2CO3 solution at pH 10 and heating to 80oC, dilution of the paste and filtrate with a vacuum rotary filter. Alginate precipitation is carried out by adding CaCl2 filtration. The fibers obtained are treated with HCl to obtain alginic acid. The product is neutralized with Na2CO3 to obtain sodium alginate. The product is dried with hot air, milled, and screened at different mesh sizes. We described the different products obtained and their physical and chemical properties. Finally, costs and barriers found that limit the alginate production at commercial level in Mexico are discussed, including the lack of the industrial design, the international cost of the alginates, the policy to give the seaweeds beds concessions, and the role of the investors.

  13. Snake antivenoms: adverse reactions and production technology

    Directory of Open Access Journals (Sweden)

    VM Morais

    2009-01-01

    Full Text Available Antivenoms have been widely used for more than a century for treating snakebites and other accidents with poisonous animals. Despite their efficacy, the use of heterologous antivenoms involves the possibility of adverse reactions due to activation of the immune system. In this paper, alternatives for antivenom production already in use were evaluated in light of their ability to minimize the occurrence of adverse reactions. These effects were classified according to their molecular mechanism as: anaphylactic reactions mediated by IgE, anaphylactoid reactions caused by complement system activation, and pyrogenic reactions produced mainly by the presence of endotoxins in the final product. In the future, antivenoms may be replaced by humanized antibodies, specific neutralizing compounds or vaccination. Meanwhile, improvements in antivenom quality will be focused on the obtainment of a more purified and specific product in compliance with good manufacturing practices and at an affordable cost.

  14. Recent advances in membrane technologies for biorefining and bioenergy production.

    Science.gov (United States)

    He, Yi; Bagley, David M; Leung, Kam Tin; Liss, Steven N; Liao, Bao-Qiang

    2012-01-01

    The bioeconomy, and in particular, biorefining and bioenergy production, have received considerable attention in recent years as a shift to renewable bioresources to produce similar energy and chemicals derived from fossil energy sources, represents a more sustainable path. Membrane technologies have been shown to play a key role in process intensification and products recovery and purification in biorefining and bioenergy production processes. Among the various separation technologies used, membrane technologies provide excellent fractionation and separation capabilities, low chemical consumption, and reduced energy requirements. This article presents a state-of-the-art review on membrane technologies related to various processes of biorefining and bioenergy production, including: (i) separation and purification of individual molecules from biomass, (ii) removal of fermentation inhibitors, (iii) enzyme recovery from hydrolysis processes, (iv) membrane bioreactors for bioenergy and chemical production, such as bioethanol, biogas and acetic acid, (v) bioethanol dehydration, (vi) bio-oil and biodiesel production, and (vii) algae harvesting. The advantages and limitations of membrane technologies for these applications are discussed and new membrane-based integrated processes are proposed. Finally, challenges and opportunities of membrane technologies for biorefining and bioenergy production in the coming years are addressed. Copyright © 2012 Elsevier Inc. All rights reserved.

  15. Product Lifecycle Management Centre of Technology

    CSIR Research Space (South Africa)

    Barnard, Rentia

    2017-10-01

    Full Text Available • Skills Development – Access to Learning Centre(s) • Collaboration Hub to connect industry players – Products, Equipment, Facilities, Experts, etc 9 PLM important building block and enabler 10 11 Facility – concept design 12 13 Panel...

  16. Production of catechols : microbiology and technology

    NARCIS (Netherlands)

    Krab-Hüsken, L.

    2002-01-01

    Catechols play an important role in the fine-chemical and flavour industry, as well as in photography, dyeing fur, rubber and plastic production. Many of these compounds cannot easily be synthesised chemically, but some micro-organisms are capable of

  17. Utilization of Cocoyam Production Technologies among Women ...

    African Journals Online (AJOL)

    User

    random sampling technique was used to select sixty (60) .... computed by dividing the total utilization score by the number of respondents ..... Pseudo R2. 0.7076. Log likelihood. -144.9756. P≤ 10, ** P≤ 0.5 and ***P P≤ 0.1. Source: Field survey, 2014. Constraints Militating Against the Utilization of Cocoyam Production.

  18. Fuel element production at BWX technologies

    International Nuclear Information System (INIS)

    Pace, Brett

    1997-01-01

    Effective July 1, 1997, the Government Group portion of the Babcock and Wilcox company was incorporated separately to become BWX Technologies, Inc. (BWXT) a wholly-owned subsidiary of the Babcock and Wilcox Company. The names of the divisions and other business units of the former Babcock and Wilcox Government Group (Advanced Systems Operations, Naval Nuclear Fuel Division, and Nuclear Equipment Division) will remain unchanged, but they are now known as divisions or business units of BWXT. The management of all units and their reporting relationships will likewise remain unchanged. (author)

  19. Buildings R&D Breakthroughs: Technologies and Products Supported by the Building Technologies Program

    Energy Technology Data Exchange (ETDEWEB)

    Weakley, Steven A. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

    2012-04-01

    The purpose of the project described in this report is to identify and characterize commercially available products and emerging (near-commercial) technologies that benefited from the support of the Building Technologies Program (BTP) within the U.S. Department of Energy’s Office of Energy Efficiency and Renewable Energy. The investigation specifically focused on technology-oriented research and development (R&D) projects funded by BTP’s Emerging Technologies subprogram from 2005-2011.

  20. Buildings R&D Breakthroughs. Technologies and Products Supported by the Building Technologies Program

    Energy Technology Data Exchange (ETDEWEB)

    none,

    2012-04-01

    This report identifies and characterizes commercially available products and emerging (near-commercial) technologies that benefited from the support of the Building Technologies Program (BTP) within the U.S. Department of Energy’s Office of Energy Efficiency and Renewable Energy. The investigation specifically focused on technology-oriented research and development (R&D) projects sponsored by BTP’s Emerging Technologies subprogram from 2005-2009.

  1. EU-Korea FTA and Its Impact on V4 Economies. A Comparative Analysis of Trade Sophistication and Intra-Industry Trade

    Directory of Open Access Journals (Sweden)

    Michalski Bartosz

    2018-03-01

    Full Text Available This paper investigates selected short- and mid-term effects in trade in goods between the Visegrad countries (V4: the Czech Republic, Hungary, Poland and the Slovak Republic and the Republic of Korea under the framework of the Free Trade Agreement between the European Union and the Republic of Korea. This Agreement is described in the “Trade for All” (2015: 9 strategy as the most ambitious trade deal ever implemented by the EU. The primary purpose of our analysis is to identify, compare, and evaluate the evolution of the technological sophistication of bilateral exports and imports. Another dimension of the paper concentrates on the developments within intra-industry trade. Moreover, these objectives are approached taking into account the context of the South Korean direct investment inflow to the V4. The evaluation of technological sophistication is based on UNCTAD’s methodology, while the intensity of intra-industry trade is measured by the GL-index and identification of its subcategories (horizontal and vertical trade. The analysis covers the timespan 2001–2015. The novelty of the paper lies in the fact that the study of South Korean-V4 trade relations has not so far been carried out from this perspective. Thus this paper investigates interesting phenomena identified in the trade between the Republic of Korea (ROK and V4 economies. The main findings imply an impact of South Korean direct investments on trade. This is represented by the trade deficit of the V4 with ROK and the structure of bilateral trade in terms of its technological sophistication. South Korean investments might also have had positive consequences for the evolution of IIT, particularly in the machinery sector. The political interpretation indicates that they may strengthen common threats associated with the middle-income trap, particularly the technological gap and the emphasis placed on lower costs of production.

  2. WASTE-FREE PRODUCTION TECHNOLOGY OF DRY MASHED POTATOES

    Directory of Open Access Journals (Sweden)

    G. V. Kalashnikov

    2015-01-01

    Full Text Available Summary. According to data on norms of consumption of vegetable production of scientific research institute of Food of the Russian Academy of Medical Science, potatoes win first place with norm of 120 kg a year on the person. In this regard much attention is paid to processing of potatoes that allows to prolong the term of its validity, and also to reduce the capacity of storages and to reduce transport transportations as 1 kg of a dry potatoes produсt is equivalent 7-8 kg of fresh potatoes. Thus industrial processing of potatoes on dry mashed potatoes allows to reduce losses of potatoes at storage and transportation, there is a possibility of enrichment of products vitamins and other useful components, its nutrition value remains better, conditions for complex processing of raw materials with full recycling and creations of stocks of products from potatoes on a crop failure case are created. Dry mashed potatoes are a product of long storage. On the basis of studying of the production technology of mashed potatoes the analysis of technological processes as sources of creation of waste, and the directions of recovery of secondary raw materials for complex waste-free technology of processing of potatoes are defined is provided. The waste-free technological scheme of processing of potatoes and production of dry instant mashed potatoes on the basis of dehydration and moisture thermal treatment a component providing recovery of secondary carbohydrate content raw materials in the form of waste of the main production is developed. The main stages of production of dry instant mashed potatoes are described. It is offered the technological scheme of a production line of mashed potatoes on the basis of waste-free technology. Advantages of the offered waste-free production technology of dry instant mashed potatoes with processing of secondary starch-containing raw materials are given.

  3. GROUP TECHNOLOGY IN CONTEXT OF THE PRODUCT CLASSIFICATION

    Directory of Open Access Journals (Sweden)

    Lenka Debnárová

    2014-03-01

    Full Text Available In the intensive competitive environment of the global economy, the survival of even the most well-established the world manufacturers depends on the ability to improve continuously quality while reducing costs. The resulting higher productivity is the key to market leadership and gaining sustainable competitive advantage. This paper outlines a group technology and classification of products which improve productivity, quality, inventory management of a company and reduce production times.

  4. Technological capabilities, institutions and firm productivity: a multilevel study

    Czech Academy of Sciences Publication Activity Database

    Goedhuys, M.; Srholec, Martin

    2015-01-01

    Roč. 27, č. 1 (2015), s. 122-139 ISSN 0957-8811 Institutional support: PRVOUK-P23 Keywords : productivity * innovation * technological capability Subject RIV: AH - Economics Impact factor: 0.720, year: 2015

  5. Pretreatment Technologies of Lignocellulosic Materials in Bioethanol Production Process

    Directory of Open Access Journals (Sweden)

    Mohamad Rusdi Hidayat

    2013-06-01

    Full Text Available Bioethanol is one type of biofuel that developed significantly. The utilization of bioethanol is not only limited for fuel, but also could be used as material for various industries such as pharmaceuticals, cosmetics, and food. With wide utilization and relatively simple production technology has made bioethanol as the most favored biofuel currently. The use of lignocellulosic biomass, microalgae, seaweeds, even GMO (Genetically modified organisms as substrates for bioethanol production has been widely tested. Differences in the materials eventually led to change in the production technology used. Pretreatment technology in the bioethanol production using lignocellulosic currently experiencing rapid development. It is a key process and crucial for the whole next steps. Based on the advantages and disadvantages from all methods, steam explotion and liquid hot water methods are the most promising  pretreatment technology available.

  6. TECHNOLOGICAL PROCESSES OF PRODUCTION OF THE MASS FUNCTION CAST BARS

    Directory of Open Access Journals (Sweden)

    A. N. Krutilin

    2012-01-01

    Full Text Available A number of scientifically grounded technical decisions, the whole set of which has enabled to create technological processes of production of high-quality cast bars of mass appointment is offered.

  7. [Technology transfer to the facility for production of medicines].

    Science.gov (United States)

    Beregovykh, V V; Spitskiĭ, O P

    2013-01-01

    Innovation development of pharmaceutical industry is close connected to knowledge transfer going to each subsequent life cycle phase of medicinal product. Formal regulation of technology and knowledge transfer is essential for achievement high quality during production of medicines designed during development phase. Conceptual tools, approaches and requirements are considered that are necessary for knowledge and technology transfer across all the life cycle phases of medicines. They are based on scientific knowledge of medicinal products and take into account both international and Russian regulations in the area of development, production and distribution of medicines. Importance of taking into consideration all aspects related to quality of medicines in all steps of technology transfer is shown. An approach is described for technology transfer organization for Russian pharmaceutical manufacturers based on international guides in this area.

  8. Technology for production of shelf stable fruit cubes

    International Nuclear Information System (INIS)

    Mishra, B.B.; Jain, M.P.; Sharma, A.

    2009-01-01

    A technology has been developed for the production of intermediate moisture fruit cubes using a combination of osmotic dehydration and infrared drying. Fruits like pineapple, papaya, mango, banana and apple can be successfully converted into intermediate moisture products in the form of fruit cubes using this technology. The fruit cubes can blend very well as natural nutritious supplements with breakfast cereals and in certain food preparations like ice creams, milk shakes, jellies and custards. The product is microbiologically safe for consumption and can be stored at ambient storage condition for more than six months. This technology is an effective alternative for post harvest processing and preservation of ripened fruits. Fruit jam is an additional by-product generated by the process. This technology has been transferred to TT and CD, BARC

  9. Production of nanomaterials: physical and chemical technologies

    International Nuclear Information System (INIS)

    Giorgi, Leonardo; Salernitano, Elena

    2015-01-01

    Are define nanomaterials those materials which have at least one dimension in the range between 1 and 100 nm. By the term nanotechnology refers, instead, to the study of phenomena and manipulation of materials at the atomic and molecular level. The materials brought to the nanometric dimensions take particular chemical-physical properties different from the corresponding conventional macro materials. Speaking about the structure of nanoscale, you can check some basic properties materials (eg. Melting temperature, magnetic and electrical properties) without changing its chemical composition. In this perspective are crucial knowledge and control of production processes in order to design and get the nanomaterial more suitable for a specific application. For this purpose, it describes a series of processes of production of nanomaterials with application examples. [it

  10. Rates of adoption of improved cassava production technologies by ...

    African Journals Online (AJOL)

    Rates of adoption of improved cassava production technologies by farm holdings category among farmers in Imo state. EC Matthews-Njoku. Abstract. Journal of Technology and Education in Nigeria Vol. 7(1) 2002: 11-14. Full Text: EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT.

  11. Machine Vision Technology for the Forest Products Industry

    Science.gov (United States)

    Richard W. Conners; D.Earl Kline; Philip A. Araman; Thomas T. Drayer

    1997-01-01

    From forest to finished product, wood is moved from one processing stage to the next, subject to the decisions of individuals along the way. While this process has worked for hundreds of years, the technology exists today to provide more complete information to the decision makers. Virginia Tech has developed this technology, creating a machine vision prototype for...

  12. STOCK EXCHANGE LISTING INDUCES SOPHISTICATION OF CAPITAL BUDGETING

    Directory of Open Access Journals (Sweden)

    Wesley Mendes-da-Silva

    2014-08-01

    Full Text Available This article compares capital budgeting techniques employed in listed and unlisted companies in Brazil. We surveyed the Chief Financial Officers (CFOs of 398 listed companies and 300 large unlisted companies, and based on 91 respondents, the results suggest that the CFOs of listed companies tend to use less simplistic methods more often, for example: NPV and CAPM, and that CFOs of unlisted companies are less likely to estimate the cost of equity, despite being large companies. These findings indicate that stock exchange listing may require greater sophistication of the capital budgeting process.

  13. Strategic sophistication of individuals and teams. Experimental evidence

    Science.gov (United States)

    Sutter, Matthias; Czermak, Simon; Feri, Francesco

    2013-01-01

    Many important decisions require strategic sophistication. We examine experimentally whether teams act more strategically than individuals. We let individuals and teams make choices in simple games, and also elicit first- and second-order beliefs. We find that teams play the Nash equilibrium strategy significantly more often, and their choices are more often a best response to stated first order beliefs. Distributional preferences make equilibrium play less likely. Using a mixture model, the estimated probability to play strategically is 62% for teams, but only 40% for individuals. A model of noisy introspection reveals that teams differ from individuals in higher order beliefs. PMID:24926100

  14. Innovative mechanical technologies for agricultural and forest quality productions

    Directory of Open Access Journals (Sweden)

    Raffaele Cavalli

    2011-02-01

    Full Text Available The quality of agricultural and forest products are related to the productive process in which innovative mechanical technologies are used. The innovation should be considered at product, process and enterprise level, the last one being considered as changes into enterprise organization, included services diversification. In the field of machinery used for agricultural products, from soil tillage to harvesting and post-harvesting processes the innovation dealing with products, but also with energy use, environmental protection, work safety has been important due to the mechanical technology output. In the forest sector working systems in which operations are carried out in totally mechanized way, with small turn to semi-mechanized operations, are growing. They are innovations that should change the relationship with young generation which could consider the mechanical technologies attractive for a working activity until now evaluated not much desiderable.

  15. Innovative mechanical technologies for agricultural and forest quality productions

    Directory of Open Access Journals (Sweden)

    Raffaele Cavalli

    2008-04-01

    Full Text Available The quality of agricultural and forest products are related to the productive process in which innovative mechanical technologies are used. The innovation should be considered at product, process and enterprise level, the last one being considered as changes into enterprise organization, included services diversification. In the field of machinery used for agricultural products, from soil tillage to harvesting and post-harvesting processes the innovation dealing with products, but also with energy use, environmental protection, work safety has been important due to the mechanical technology output. In the forest sector working systems in which operations are carried out in totally mechanized way, with small turn to semi-mechanized operations, are growing. They are innovations that should change the relationship with young generation which could consider the mechanical technologies attractive for a working activity until now evaluated not much desiderable.

  16. PRODUCTION OF PROTOTYPE PARTS USING DIRECT METAL LASER SINTERING TECHNOLOGY

    Directory of Open Access Journals (Sweden)

    Josef Sedlak

    2015-08-01

    Full Text Available Unconventional methods of modern materials preparation include additive technologies which involve the sintering of powders of different chemical composition, granularity, physical, chemical and other utility properties. The technology called Rapid Prototyping, which uses different technological principles of producing components, belongs to this type of material preparation. The Rapid Prototyping technology facilities use photopolymers, thermoplastics, specially treated paper or metal powders. The advantage is the direct production of metal parts from input data and the fact that there is no need for the production of special tools (moulds, press tools, etc.. Unused powder from sintering technologies is re-used for production 98% of the time, which means that the process is economical, as well as ecological.The present paper discusses the technology of Direct Metal Laser Sintering (DMLS, which falls into the group of additive technologies of Rapid Prototyping (RP. The major objective is a detailed description of DMLS, pointing out the benefits it offers and its application in practice. The practical part describes the production and provides an economic comparison of several prototype parts that were designed for testing in the automotive industry.

  17. Productivity effects of technology diffusion induced by an energy tax

    International Nuclear Information System (INIS)

    Walz, R.

    1999-01-01

    In the political discussion, the economy-wide effects of an energy tax have gained considerable attention. So far, macroeconomic analyses have focused on either (positive or negative) costs triggered by an energy tax, or on the efficiency gains resulting from new energy taxes combined with lower distortionary taxes. By contrast, the innovative effects of climate protection measures have not yet been thoroughly analysed. This paper explores the productivity effects of a 50 per cent energy tax in the German industry sector employing a technology-based, three-step bottom-up approach. In the first step, the extensive IKARUS database is used to identify the technological adjustments arising from an energy tax. In the second step, the technologies are classified into different clusters. In the third step, the productivity effects generated by the technological adjustments are examined. The results imply that an energy tax induces mainly sector-specific and process-integrated technologies rather than add-on and cross-cutting technologies. Further, it is shown that the energy-saving technologies tend to increase productivity. This is particularly the case for process-integrated, sector specific technologies. (author)

  18. Technology for Salt Production in the Mixteca Alta

    Directory of Open Access Journals (Sweden)

    Ricardo Antonio León Hernández

    2015-01-01

    Full Text Available Salt production in the Mixteca Alta is a traditional means of production from prehispanic period, which, despite the economic transformation processes in the colonial period, remained significant features of the traditional process, based on the documented similar models from other productive regions in Mexico. The salt in the novohispanic period was considered a major consumption economic asset due to its use in production processes for the production of new economic products that supported the economy of preindustrial societies (Terán, 2011, p. 71; Williams, 2008. Technology refers to the knowledges for solving human needs arising lifestyle of the cultural groups that develop them. The resources of the natural environment underpin the means of labor that man requires to perform its activities, including economic. The means of production and production processes are technological developments, which involve elements of tangible and intangible order. The study of work processes for salt extraction, are significantly related to the processes of technological evolution that man has developed for the use of natural resources. The economic activities of the primary sector are examples of how humans culturally and economically were inserted in the natural environment (Malpica, 2008, p. 59. This analysis presents a historiographical approach to the study of the processes and the technology required for the extraction of salt in the Mixteca Alta.

  19. Identifying and Researching Market Opportunities for New High Technology Products.

    Science.gov (United States)

    Dunstan, Peter

    Using a product called the synchro-pulse welder as a case study example, this paper discusses the activities of CSIRO (Commonwealth Scientific and Industrial Research Organisation) in identifying and marketing new high-technology products. A general discussion of CSIRO's market research plans includes two goals to be attained within the next 5…

  20. Traditional technologies of fuels production for air-jet engines

    Directory of Open Access Journals (Sweden)

    Бойченко С. В.

    2013-07-01

    Full Text Available Available energy resources for various fuels, mainly for gas-turbine engines are presented in the given article. Traditional technologies for jet fuels production from nonrenewable raw materials, such as crude oil, coal, natural gas, oil-shales and others are analyzed in details. Cause and effect relationship between production and use of such fuels and their impact on natural environment is defined. The timeliness and necessity for development of alternative technologies of aviation biofuels production are determined in the given article.

  1. A Technological Overview of Biogas Production from Biowaste

    Directory of Open Access Journals (Sweden)

    Spyridon Achinas

    2017-06-01

    Full Text Available The current irrational use of fossil fuels and the impact of greenhouse gases on the environment are driving research into renewable energy production from organic resources and waste. The global energy demand is high, and most of this energy is produced from fossil resources. Recent studies report that anaerobic digestion (AD is an efficient alternative technology that combines biofuel production with sustainable waste management, and various technological trends exist in the biogas industry that enhance the production and quality of biogas. Further investments in AD are expected to meet with increasing success due to the low cost of available feedstocks and the wide range of uses for biogas (i.e., for heating, electricity, and fuel. Biogas production is growing in the European energy market and offers an economical alternative for bioenergy production. The objective of this work is to provide an overview of biogas production from lignocellulosic waste, thus providing information toward crucial issues in the biogas economy.

  2. Wood for energy production. Technology - environment - economy[Denmark

    Energy Technology Data Exchange (ETDEWEB)

    Serup, H.; Falster, H.; Gamborg, C. [and others

    1999-07-01

    'Wood for Energy Production', 2nd edition, is a readily understood guide to the application of wood in the Danish energy supply. The first edition was named 'Wood Chips for Energy Production'. It describes the wood fuel from forest to consumer and provides a concise introduction to technological, environmental, and financial matters concerning heating systems for farms, institutions, district heating plants, and CHP plants. The individual sections deal with both conventional, well known technology, as well as the most recent technological advances in the field of CHP production. The purpose of this publication is to reach the largest possible audiance, and it is designed so that the layman may find its background information of special relevance. 'Wood for Energy Production' is also available in German and Danish. (au)

  3. Local power production at the end consumer - appropriate technologies

    International Nuclear Information System (INIS)

    Grinden, Bjoern; Morch, Andrei Z.; Braanaas, Marit; Stang, Jacob; Berner, Monica

    2002-11-01

    The report describes and evaluates a selection of technologies which may be adequate for a local power production at the end consumer. Contrary to may other technology surveys it is focused on small-scale production units that also may be of interest to small consumers. For the various technologies the particular technology is described and an evaluation of the suitability to Norwegian conditions is carried out. For each technology the following is described: 1) The technology in general. 2) Construction and technology trends. 3) Environmental conditions, operation and maintenance. 4) Experiences. 5) Key facts/data. It has to be emphasised that all the technologies are in development and this report describes them as they are in 2002 except for general conditions which always will exist. It has not been possible to obtain exact facts regarding the investment costs and the costs for each produced kWh e lectricity or kWh h eat for many of the technologies because they are new and mass production has not yet started. In an appendix a form is presented for use in obtaining information from equipment suppliers. Later in the project there will be developed a model for calculating the profitability of such investments as well. Technologies such as small-scale wind and hydropower units are the technologies most suited for Norway in a short perspective. In the years to come it is probable that technologies which use biologic fuel/waste of some kind would be used to some extent. In a longer perspective technologies as the Stirling engine and fuel cells may be of interest. The micro gas turbines and combustion engines may be current technologies if the distribution network for natural gas is developed. For these technologies the utilisation of waste heat would approximately double the efficiency and halve the operation costs. Various external conditions will play a major part in the spreading of the local power production. The political, legal and economical external

  4. Radiation technology for enhancing agriculture productivity

    International Nuclear Information System (INIS)

    D'Souza, S.F.

    2016-01-01

    Radiations and radioisotopes are used in agricultural research to develop improved crop varieties, to manage insect pests, monitor fate of pesticides, to study fertilizer and plant micronutrient uptake and to preserve agricultural produce. This is one of the important fields of peaceful applications of atomic energy for societal benefit. Department of Atomic Energy (DAE) has contributed significantly in this area especially in the development of new mutant crop varieties which are benefitting the farmers in enhancing their productivity. With an effective blend of induced mutagenesis and recombination breeding, 42 new crop varieties developed at Bhabha Atomic Research Centre (BARC) have been released and Gazette notified by the Ministry of Agriculture, Government of India for commercial cultivation. These include 21 in oilseeds (15-groundnut, 3 mustard , 2 soybean, 1 sunflower), 19 in pulses (8-mungbean, 5-urdbean, 5-pigeonpea, 1-cowpea) and one each in rice and jute. Some of the desirable traits which have been bred through induced mutations in these crops include higher yields, improved quality traits, early maturity and resistance to biotic and abiotic stress. Several of these varieties have high patronage from the farming community and are grown extensively across the country. Groundnut varieties have given record yields in farmer's fields. Pulses such as mung, urid and tur are popular among farmers in view of their disease resistance and suitability to rice fallow situations. Many of the breeding programmes in national/state systems have been utilizing BARC varieties as parental materials/donors and have developed several other improved varieties using them. (author)

  5. Technology diffusion of energy-related products in residential markets

    Energy Technology Data Exchange (ETDEWEB)

    Davis, L.J.; Bruneau, C.L.

    1987-05-01

    Acceptance of energy-related technologies by end residential consumers, manufacturers of energy-related products, and other influential intermediate markets such as builders will influence the potential for market penetration of innovative energy-related technologies developed by the Department of Energy, Office of Building and Community Systems (OBCS). In this report, Pacific Northwest Laboratory reviewed the available information on technology adoption, diffusion, and decision-making processes to provide OBCS with a background and understanding of the type of research that has previously been conducted on this topic. Insight was gained as to the potential decision-making criteria and motivating factors that influence the decision-maker(s) selection of new technologies, and some of the barriers to technology adoption faced by potential markets for OBCS technologies.

  6. Technological products to support the Venezuelan heavy oil development

    Energy Technology Data Exchange (ETDEWEB)

    Lopez, J.; Negrin, Z.; Duran, M.; Vilera, M.; Santamaria, F. [PDVSA INTEVEP (Venezuela)

    2011-07-01

    In Venezuela, important reserves of heavy oil crude are located at the Orinoco oil belt and the challenge is to develop these fields in a safe and environmentally friendly way. To address this challenge, PDVSA Intevep has been developing cutting edge technologies for more than 30 years. The aim of this paper is to present the principal inventions of PDVSA Intevep and their application in the Venezuelan traditional areas. PDVSA Intevep is the technological development and research center of the Venezuelan national oil industry; they own 773 patents, 103 trademarks, 48 copyrights, 13 trade secrets and 35 products used in different technological areas. The technologies presented will be used in the Orinoco oil belt in support of Venezuelan technological sovereignty. PDVSA Intevep has developed and adapted many technologies aimed at putting oil resources at the service of the whole population and ending social inequalities.

  7. Biofuels Production through Biomass Pyrolysis —A Technological Review

    Directory of Open Access Journals (Sweden)

    Ashfaque Ahmed Chowdhury

    2012-11-01

    Full Text Available There has been an enormous amount of research in recent years in the area of thermo-chemical conversion of biomass into bio-fuels (bio-oil, bio-char and bio-gas through pyrolysis technology due to its several socio-economic advantages as well as the fact it is an efficient conversion method compared to other thermo-chemical conversion technologies. However, this technology is not yet fully developed with respect to its commercial applications. In this study, more than two hundred publications are reviewed, discussed and summarized, with the emphasis being placed on the current status of pyrolysis technology and its potential for commercial applications for bio-fuel production. Aspects of pyrolysis technology such as pyrolysis principles, biomass sources and characteristics, types of pyrolysis, pyrolysis reactor design, pyrolysis products and their characteristics and economics of bio-fuel production are presented. It is found from this study that conversion of biomass to bio-fuel has to overcome challenges such as understanding the trade-off between the size of the pyrolysis plant and feedstock, improvement of the reliability of pyrolysis reactors and processes to become viable for commercial applications. Further study is required to achieve a better understanding of the economics of biomass pyrolysis for bio-fuel production, as well as resolving issues related to the capabilities of this technology in practical application.

  8. Pathways to Commercial Success. Technologies and Products Supported by the Fuel Cell Technologies Program - 2012

    Energy Technology Data Exchange (ETDEWEB)

    none,

    2012-09-01

    This FY 2012 report updates the results of an effort to identify and characterize commercial and near-commercial (emerging) technologies and products that benefited from the support of the Fuel Cell Technologies Program and its predecessor programs within DOE's Office of Energy Efficiency and Renewable Energy.

  9. Mobile Technology and CAD Technology Integration in Teaching Architectural Design Process for Producing Creative Product

    Science.gov (United States)

    Bin Hassan, Isham Shah; Ismail, Mohd Arif; Mustafa, Ramlee

    2011-01-01

    The purpose of this research is to examine the effect of integrating the mobile and CAD technology on teaching architectural design process for Malaysian polytechnic architectural students in producing a creative product. The website is set up based on Caroll's minimal theory, while mobile and CAD technology integration is based on Brown and…

  10. Pathways to Commercial Success: Technologies and Products Supported by the Fuel Cell Technologies Office - 2015

    Energy Technology Data Exchange (ETDEWEB)

    None, None

    2016-01-08

    This FY 2015 report updates the results of an effort to identify and document the commercial and emerging (projected to be commercialized within the next 3 to 5 years) hydrogen and fuel cell technologies and products that resulted from U.S. Department of Energy support through the Fuel Cell Technologies Office in the Office of Energy Efficiency and Renewable Energy.

  11. Pathways to Commercial Success: Technologies and Products Supported by the Fuel Cell Technologies Office - 2014

    Energy Technology Data Exchange (ETDEWEB)

    None, None

    2015-02-01

    This FY 2014 report updates the results of an effort to identify and characterize commercial and near-commercial (emerging) technologies and products that benefited from the support of the Fuel Cell Technologies Office and its predecessor programs within DOE's Office of Energy Efficiency and Renewable Energy.

  12. Pathways to Commercial Success: Technologies and Products Supported by the Fuel Cell Technologies Office - 2013

    Energy Technology Data Exchange (ETDEWEB)

    none,

    2014-04-30

    This FY 2013 report updates the results of an effort to identify and characterize commercial and near-commercial (emerging) technologies and products that benefited from the support of the Fuel Cell Technologies Office and its predecessor programs within DOE's Office of Energy Efficiency and Renewable Energy.

  13. Pathways to Commercial Success. Technologies and Products Supported by the Fuel Cell Technologies Program

    Energy Technology Data Exchange (ETDEWEB)

    none,

    2011-09-01

    This FY 2011 report updates the results of an effort to identify and characterize commercial and near-commercial (emerging) technologies and products that benefited from the support of the Fuel Cell Technologies Program and its predecessor programs within DOE's Office of Energy Efficiency and Renewable Energy.

  14. The sophisticated control of the tram bogie on track

    Directory of Open Access Journals (Sweden)

    Radovan DOLECEK

    2015-09-01

    Full Text Available The paper deals with the problems of routing control algorithms of new conception of tram vehicle bogie. The main goal of these research activities is wear reduction of rail wheels and tracks, wear reduction of traction energy losses and increasing of running comfort. The testing experimental tram vehicle with special bogie construction powered by traction battery is utilized for these purposes. This vehicle has a rotary bogie with independent rotating wheels driven by permanent magnets synchronous motors and a solid axle. The wheel forces in bogie are measured by large amounts of the various sensors placed on the testing experimental tram vehicle. Nowadays the designed control algorithms are implemented to the vehicle superset control system. The traction requirements and track characteristics have an effect to these control algorithms. This control including sophisticated routing brings other improvements which is verified and corrected according to individual traction and driving characteristics, and opens new possibilities.

  15. Innovative technologies of waste recycling with production of high performance products

    Science.gov (United States)

    Gilmanshin, R.; Ferenets, A. V.; Azimov, Yu I.; Galeeva, A. I.; Gilmanshina, S. I.

    2015-06-01

    The innovative ways of recycling wastes as a tool for sustainable development are presented in the article. The technology of the production of a composite material based on the rubber fiber composite waste tire industry is presented. The results of experimental use of the products in the real conditions. The comparative characteristics of the composite material rubber fiber composite are given. The production technology of construction and repairing materials on the basis of foamed glass is presented.

  16. University of Maine Integrated Forest Product Refinery (IFPR) Technology Research

    Energy Technology Data Exchange (ETDEWEB)

    Pendse, Hemant P.

    2010-11-23

    This project supported research on science and technology that forms a basis for integrated forest product refinery for co-production of chemicals, fuels and materials using existing forest products industry infrastructure. Clear systems view of an Integrated Forest Product Refinery (IFPR) allowed development of a compelling business case for a small scale technology demonstration in Old Town ME for co-production of biofuels using cellulosic sugars along with pulp for the new owners of the facility resulting in an active project on Integrated Bio-Refinery (IBR) at the Old Town Fuel & Fiber. Work on production of advanced materials from woody biomass has led to active projects in bioplastics and carbon nanofibers. A lease for 40,000 sq. ft. high-bay space has been obtained to establish a Technology Research Center for IFPR technology validation on industrially relevant scale. UMaine forest bioproducts research initiative that began in April 2006 has led to establishment of a formal research institute beginning in March 2010.

  17. Additive manufacturing of metals the technology, materials, design and production

    CERN Document Server

    Yang, Li; Baughman, Brian; Godfrey, Donald; Medina, Francisco; Menon, Mamballykalathil; Wiener, Soeren

    2017-01-01

    This book offers a unique guide to the three-dimensional (3D) printing of metals. It covers various aspects of additive, subtractive, and joining processes used to form three-dimensional parts with applications ranging from prototyping to production. Examining a variety of manufacturing technologies and their ability to produce both prototypes and functional production-quality parts, the individual chapters address metal components and discuss some of the important research challenges associated with the use of these technologies. As well as exploring the latest technologies currently under development, the book features unique sections on electron beam melting technology, material lifting, and the importance this science has in the engineering context. Presenting unique real-life case studies from industry, this book is also the first to offer the perspective of engineers who work in the field of aerospace and transportation systems, and who design components and manufacturing networks. Written by the leadin...

  18. Evaluation of the efficiency of alternative enzyme production technologies

    DEFF Research Database (Denmark)

    Albæk, Mads Orla

    production of cellulases and hemi-cellulases. The aim of the thesiswas to use modeling tools to identify alternative technologies that have higher energy or raw material efficiency than the current technology. The enzyme production by T. reesei was conducted as an aerobic fed-batch fermentation. The process...... was carried out in pilot scale stirred tank reactors and based on a range of different process conditions, a process model was constructed which satisfactory described the course of fermentation. The process was governed by the rate limiting mass transfer of oxygen from the gas to the liquid phase. During...... of the uncertainty and sensitivity of the model indicated the biological parameters to be responsible for most of the model uncertainty. A number of alternative fermentation technologies for enzyme production were identified in the open literature. Their mass transfer capabilities and their energy efficiencies were...

  19. Production and employment impacts of new technologies: analysis for biotechnology

    OpenAIRE

    Wydra, Sven

    2009-01-01

    Biotechnology is often regarded as a key technology with high potential for far-reaching social, environmental and economic impacts. Among others, the development and diffusion of biotechnology may have considerable economic effects on production and employment. This paper analyzes the economic impacts of different diffusion paths of biotechnology in some major application fields. Bottom-up technology information from literature, expert judgements and explicit scenario assumptions for variou...

  20. Technological Progress and Productivity in the Quinoa Sector

    OpenAIRE

    Juan Cristóbal Birbuet; Carlos Gustavo Machicado

    2009-01-01

    The main objective of this case study is to analyze the effect that a significant technological innovation in quinoa processing has had on the productivity of companies devoted to this activity and the impact of such an innovation on the growth and organization of the quinoa cluster in Bolivia, and its possible effects on the future. The study will explain how the boost engendered by technological innovation in quinoa processing has triggered a series of events that have allowed the establish...

  1. Green Production Technology of the Monomer of Nylon-6: Caprolactam

    OpenAIRE

    Baoning Zong; Bin Sun; Shibiao Cheng; Xuhong Mu; Keyong Yang; Junqi Zhao; Xiaoxin Zhang; Wei Wu

    2017-01-01

    After two decades’ endeavor, the Research Institute of Petroleum Processing (RIPP) has successfully developed a green caprolactam (CPL) production technology. This technology is based on the integration of titanium silicate (TS)-1 zeolite with the slurry-bed reactor for the ammoximation of cyclohexanone, the integration of silicalite-1 zeolite with the moving-bed reactor for the gas-phase rearrangement of cyclohexanone oxime, and the integration of an amorphous nickel (Ni) catalyst with the m...

  2. Microbial electrolysis cells as innovative technology for hydrogen production

    International Nuclear Information System (INIS)

    Chorbadzhiyska, Elitsa; Hristov, Georgi; Mitov, Mario; Hubenova, Yolina

    2011-01-01

    Hydrogen production is becoming increasingly important in view of using hydrogen in fuel cells. However, most of the production of hydrogen so far comes from the combustion of fossil fuels and water electrolysis. Microbial Electrolysis Cell (MEC), also known as Bioelectrochemically Assisted Microbial Reactor, is an ecologically clean, renewable and innovative technology for hydrogen production. Microbial electrolysis cells produce hydrogen mainly from waste biomass assisted by various bacteria strains. The principle of MECs and their constructional elements are reviewed and discussed. Keywords: microbial Electrolysis Cells, hydrogen production, waste biomass purification

  3. Technology and economic assessment of lactic acid production and uses

    Energy Technology Data Exchange (ETDEWEB)

    Datta, R.; Tsai, S.P.

    1996-03-01

    Lactic acid has been an intermediate-volume specialty chemical (world production {approximately}50,000 tons/yr) used in a wide range of food-processing and industrial applications. Potentially, it can become a very large-volume, commodity-chemical intermediate produced from carbohydrates for feedstocks of biodegradable polymers, oxygenated chemicals, environmentally friendly ``green`` solvents, and other intermediates. In the past, efficient and economical technologies for the recovery and purification of lactic acid from fermentation broths and its conversion to the chemical or polymer intermediates had been the key technology impediments and main process cost centers. Development and deployment of novel separations technologies, such as electrodialysis with bipolar membranes, extractive and catalytic distillations, and chemical conversion, can enable low-cost production with continuous processes in large-scale operations. The emerging technologies can use environmentally sound lactic acid processes to produce environmentally useful products, with attractive process economics. These technology advances and recent product and process commercialization strategies are reviewed and assessed.

  4. Amino acids production focusing on fermentation technologies – A review

    DEFF Research Database (Denmark)

    D'Este, Martina; Alvarado-Morales, Merlin; Angelidaki, Irini

    2018-01-01

    an overview of the processes applied for amino acids production and points out the main advantages and disadvantages of each. Due to the advances made in the genetic engineering techniques, the biotechnological processes, and in particular the fermentation with the aid of strains such as Corynebacterium...... glutamicum or Escherichia coli, play a significant role in the industrial production of amino acids. Despite the numerous advantages of the fermentative amino acids production, the process still needs significant improvements leading to increased productivity and reduction of the production costs. Although...... the production processes of amino acids have been extensively investigated in previous studies, a comprehensive overview of the developments in bioprocess technology has not been reported yet. This review states the importance of the fermentation process for industrial amino acids production, underlining...

  5. Technology transfers, foreign investment and productivity spillovers: evidence from Vietnam

    DEFF Research Database (Denmark)

    Newman, Carol; Rand, John; Talbot, Theodore Purdendu

    FDI through vertical linkages along the supply chain. Our results suggest that domestic firms experience more productivity spillovers through forward linkages from foreign-input suppliers to domestic input users than through backward linkages from foreign customers to domestic producers of inputs....... Productivity externalities from upstream sectors are associated with joint venture foreign investors while downstream sectors experience direct technology transfers from upstream wholly foreign owned investors. Spillovers from FDI through backward linkages are also detected but only when competition from...... imported intermediates is controlled for and are associated with innovations and technology investments made by firms....

  6. Technology Licensing Strategy for Network Product in a Service Industry

    Directory of Open Access Journals (Sweden)

    Xianpei Hong

    2015-01-01

    Full Text Available Technology licensing has gained significant attention in literature and practice as a rapid and effective way to improve firm’s capability of technology innovation. In this paper, we investigate a duopolistic service provider competition market, where service providers develop and sell a kind of network product. In this setting, we analyze the innovating service provider’s four licensing strategies: no licensing, fixed fee licensing, royalty licensing, and two-part tariff licensing. The literature suggests that when the network products can be completely substituted, two-part tariff licensing is the optimal strategy of the innovating service provider. We find that when the network products cannot be completely substituted, two-part tariff licensing is not always optimal. The degree of the product differentiation, the intensity of the network effects, and the R&D cost of the potential licensee play a key role in determining the innovating service provider’s optimal licensing strategies.

  7. Integrative Production Technology for High-Wage Countries

    CERN Document Server

    2012-01-01

    Industrial production in high-wage countries like Germany is still at risk. Yet, there are many counter-examples in which producing companies dominate their competitors by not only compensating for their specific disadvantages in terms of factor costs (e.g. wages, energy, duties and taxes) but rather by minimising waste using synchronising integrativity as well as by obtaining superior adaptivity on alternating conditions. In order to respond to the issue of economic sustainability of industrial production in high-wage countries, the leading production engineering and material research scientists of RWTH Aachen University together with renowned companies have established the Cluster of Excellence “Integrative Production Technology for High-Wage Countries”. This compendium comprises the cluster’s scientific results as well as a selection of business and technology cases, in which these results have been successfully implemented into industrial practice in close cooperation with more than 30 companies of ...

  8. The Transition Of Fiber-Optic Gyro Technology Into Products

    Science.gov (United States)

    Udd, E.; Wagoner, R. E.

    1986-01-01

    Substantial progress has been made in recent years toward the development of producible fiber-optic rotation sensors. An overview is presented of the movement of the fiber-optic gyro into a product at McDonnell Douglas from early developments to a fieldable oil drilling tool. The current state-of-the-art of fiber-optic gyro technology with respect to near term product prospects is assessed.

  9. DEVELOPMENT OF TECHNOLOGY AND REGULATORY DOCUMENTATION ON PROCESSED BROCCOLI PRODUCT

    Directory of Open Access Journals (Sweden)

    T. I. Kryachko

    2017-01-01

    Full Text Available The aim of the present investigation was development of an efficient technology for obtaining powders from fresh broccoli; determination of the possibility of using domestic production of broccoli as an import-substituting product; development of regulatory documentation for broccoli powders for the food industry. The research was carried out jointly with the representatives of the Federal Scientific cen-ter of vegetable production on an experimental basis in 2016. The domestic Tonus variety of broccoli (Federal Scientific center of vegetable production and the Maraton F1 hybrid (France, differing in appearance, vegetative period, biochemical and physical characteristics were chosen. Technology of broccoli powder production from domestic and imported products was developed using two methods of drying convection and lyophilization. The gentle drying conditions of broccoli freeze drying compared to convective drying technology provided higher content of both vitamin C and polyphenols in the final powder. Comparative studies of organoleptic and physico-chemical properties of powders obtained from domestic and imported broccoli demonstrated close quality parameters, indicating the possibility of effective domestic broccoli utilization and import substitution. For the first time in the Russian Federation, the "Organization Standard" was developed for regulation of the quality parameters of broccoli powders intended for use in the food industry.

  10. Health information technology vendor selection strategies and total factor productivity.

    Science.gov (United States)

    Ford, Eric W; Huerta, Timothy R; Menachemi, Nir; Thompson, Mark A; Yu, Feliciano

    2013-01-01

    The aim of this study was to compare health information technology (HIT) adoption strategies' relative performance on hospital-level productivity measures. The American Hospital Association's Annual Survey and Healthcare Information and Management Systems Society Analytics for fiscal years 2002 through 2007 were used for this study. A two-stage approach is employed. First, a Malmquist model is specified to calculate hospital-level productivity measures. A logistic regression model is then estimated to compare the three HIT adoption strategies' relative performance on the newly constructed productivity measures. The HIT vendor selection strategy impacts the amount of technological change required of an organization but does not appear to have either a positive or adverse impact on technical efficiency or total factor productivity. The higher levels in technological change experienced by hospitals using the best of breed and best of suite HIT vendor selection strategies may have a more direct impact on the organization early on in the process. However, these gains did not appear to translate into either increased technical efficiency or total factor productivity during the period studied. Over a longer period, one HIT vendor selection strategy may yet prove to be more effective at improving efficiency and productivity.

  11. Green Production Technology of the Monomer of Nylon-6: Caprolactam

    Directory of Open Access Journals (Sweden)

    Baoning Zong

    2017-06-01

    Full Text Available After two decades’ endeavor, the Research Institute of Petroleum Processing (RIPP has successfully developed a green caprolactam (CPL production technology. This technology is based on the integration of titanium silicate (TS-1 zeolite with the slurry-bed reactor for the ammoximation of cyclohexanone, the integration of silicalite-1 zeolite with the moving-bed reactor for the gas-phase rearrangement of cyclohexanone oxime, and the integration of an amorphous nickel (Ni catalyst with the magnetically stabilized bed reactor for the purification of caprolactam. The world’s first industrial plant based on this green CPL production technology has been built and possesses a capacity of 200 kt·a−1. Compared with existing technologies, the plant investment is pronouncedly reduced, and the nitrogen (N atom utilization is drastically improved. The waste emission is reduced significantly; for example, no ammonium sulfate byproduct is produced. As a result, the price difference between CPL and benzene drops. In 2015, the capacity of the green CPL production technology reached 3 × 106 t·a−1, making China the world’s largest CPL producer, with a global market share exceeding 50%.

  12. Cognitive sophistication does not attenuate the bias blind spot.

    Science.gov (United States)

    West, Richard F; Meserve, Russell J; Stanovich, Keith E

    2012-09-01

    The so-called bias blind spot arises when people report that thinking biases are more prevalent in others than in themselves. Bias turns out to be relatively easy to recognize in the behaviors of others, but often difficult to detect in one's own judgments. Most previous research on the bias blind spot has focused on bias in the social domain. In 2 studies, we found replicable bias blind spots with respect to many of the classic cognitive biases studied in the heuristics and biases literature (e.g., Tversky & Kahneman, 1974). Further, we found that none of these bias blind spots were attenuated by measures of cognitive sophistication such as cognitive ability or thinking dispositions related to bias. If anything, a larger bias blind spot was associated with higher cognitive ability. Additional analyses indicated that being free of the bias blind spot does not help a person avoid the actual classic cognitive biases. We discuss these findings in terms of a generic dual-process theory of cognition.

  13. Sophisticated Communication in the Brazilian Torrent Frog Hylodes japi

    Science.gov (United States)

    de Sá, Fábio P.; Zina, Juliana; Haddad, Célio F. B.

    2016-01-01

    Intraspecific communication in frogs plays an important role in the recognition of conspecifics in general and of potential rivals or mates in particular and therefore with relevant consequences for pre-zygotic reproductive isolation. We investigate intraspecific communication in Hylodes japi, an endemic Brazilian torrent frog with territorial males and an elaborate courtship behavior. We describe its repertoire of acoustic signals as well as one of the most complex repertoires of visual displays known in anurans, including five new visual displays. Previously unknown in frogs, we also describe a bimodal inter-sexual communication system where the female stimulates the male to emit a courtship call. As another novelty for frogs, we show that in addition to choosing which limb to signal with, males choose which of their two vocal sacs will be used for visual signaling. We explain how and why this is accomplished. Control of inflation also provides additional evidence that vocal sac movement and color must be important for visual communication, even while producing sound. Through the current knowledge on visual signaling in Neotropical torrent frogs (i.e. hylodids), we discuss and highlight the behavioral diversity in the family Hylodidae. Our findings indicate that communication in species of Hylodes is undoubtedly more sophisticated than we expected and that visual communication in anurans is more widespread than previously thought. This is especially true in tropical regions, most likely due to the higher number of species and phylogenetic groups and/or to ecological factors, such as higher microhabitat diversity. PMID:26760304

  14. Technology use in sweet potato production, consumption and ...

    African Journals Online (AJOL)

    The study was designed to identify the technology used by households in the production, consumption and utilization of sweet potato in Southeastern Nigeria. Two difference types of structured interview schedules for farmers and consumers were utilized in obtaining information from one hundred and forty-four farmers and ...

  15. Low Carbon Technology Options for the Natural Gas Electricity Production

    Science.gov (United States)

    The ultimate goal of this task is to perform environmental and economic analysis of natural gas based power production technologies (different routes) to investigate and evaluate strategies for reducing emissions from the power sector. It is a broad research area. Initially, the...

  16. Technological changes in shea butter production in Ghana: A case ...

    African Journals Online (AJOL)

    This study investigated technological changes in shea butter production in the Yendi District of Ghana and how processing could further be improved. A qualitative research and analysis of six communities and 36 shea butter processors in the Yendi District indicated that shea butter processors have changed from roasting ...

  17. Technological capabilities, institutions and firm productivity: a multilevel study

    Czech Academy of Sciences Publication Activity Database

    Goedhuys, M.; Srholec, Martin

    2015-01-01

    Roč. 27, č. 1 (2015), s. 122-139 ISSN 0957-8811 R&D Projects: GA ČR(CZ) GAP402/10/2310 Institutional support: RVO:67985998 Keywords : productivity * innovation * technological capability Subject RIV: AH - Economics Impact factor: 0.720, year: 2015

  18. Peer production & peer support at the Free Technology Academy

    NARCIS (Netherlands)

    Potters, Hanneke; Berlanga, Adriana; Bijlsma, Lex

    2012-01-01

    Potters, H., Berlanga, A. J., & Lex, B. (2011). Peer Production & Peer Support at the Free Technology Academy. In G. van de Veer, P. B. Sloep, & M. van Eekelen (Eds.), Proceedings Computer Science Education Research Conference (CSERC '11) (pp. 49-58). April, 7-8, 2011, Heerlen, The Netherlands: ACM.

  19. PRODUCTIVE EDUCATIONAL TECHNOLOGIES IN TEACHING FOREGN LANGUAGE AND CULTURE

    Directory of Open Access Journals (Sweden)

    Svetlana Vladimirovna Sannikova

    2013-11-01

    Full Text Available This article is devoted to looking for productive educational technologies in learning a foreign language and culture with the use of ICT-based on the student-centered strategy that implements the method of projects.DOI: http://dx.doi.org/10.12731/2218-7405-2013-7-47

  20. Impact of technological change on output of potato production in ...

    African Journals Online (AJOL)

    This study assessed the impact of technological change on output, of potato in Plateau State, Nigeria. It was carried out in four Local Government Areas Jos south, Bokkos, Mangu and Barkin Ladi were purposively randomly selected from eight noted for potato production. The sample size was 240 households but only 182 ...

  1. Adoption of improved rubber production technologies by farmers in ...

    African Journals Online (AJOL)

    Adoption of improved rubber production technologies by farmers in Akwa Ibom state, Nigeria. ... Global Journal of Agricultural Sciences ... Primary data generated from the survey were analyzed using descriptive statistics such as percentages, frequencies, averages, paired t-test analysis and grading scale models.

  2. Potential of impulse drying technology for molded pulp products manufacture

    DEFF Research Database (Denmark)

    Didone, Mattia; Tosello, Guido

    2016-01-01

    The vision of the Green Fiber Bottle (GFB) project is to develop a paper bottle for beer, which will be both recyclable and biodegradable. The early prototypes of the bottle are very promising but there are huge technical and scientific challenges ahead to mature the production technology. The po...

  3. Information Technology in Small Medium Enterprise: Logistic and Production Processes

    Directory of Open Access Journals (Sweden)

    Maurizio Pighin

    2017-01-01

    Full Text Available This paper presents and discuss a survey which describes how small-medium enterprises (SMEs implement and use their information system with respect to their logistic and production processes. The study first describes the rationale of the research, then it identifies the characteristics of the companies and detects their general attitude towards information technology (IT. In the following section the paper presents a set of detailed processes to verify the structure and workflow of companies and how IT supports their processes. In the last part we study the influence of some company characteristics to effective use of processes and to different technological approaches, to support defined logistic and production processes. The novelty of the study and its interest, both in academic and institutional context as in the real world, resides in the opportunity to verify and understand the different attitudes of SMEs towards information technology in defining, organizing, planning and control their processes.

  4. Development of Technology and Installation for Biohydrogen Production

    Science.gov (United States)

    Pridvizhkin, S. V.; Vyguzova, M. A.; Bazhenov, O. V.

    2017-11-01

    The article discusses the method for hydrogen production and the device this method application. The relevance of the use of renewable fuels and the positive impact of renewable energy on the environment and the economy is also considered. The presented technology relates to a method for hydrogen production from organic materials subject to anaerobic fermentation, such as the components of solid municipal waste, sewage sludge and agricultural enterprises wastes, sewage waste. The aim of the research is to develop an effective eco-friendly technology for hydrogen producing within an industrial project To achieve the goal, the following issues have been addressed in the course of the study: - development of the process schemes for hydrogen producing from organic materials; - development of the technology for hydrogen producing; - optimization of a biogas plant with the aim of hydrogen producing at one of the fermentation stages; - approbation of the research results. The article is recommended for engineers and innovators working on the renewable energy development issues.

  5. Make-or-Buy Desicions on Technology-Intensive Products

    DEFF Research Database (Denmark)

    Brem, Alexander; Elsner, Robert

    2018-01-01

    Make-or-buy decisions on technology-intensive components represent a key task in the management of technologies. Against this background, this paper presents an analysis of a technology company which gave key insights into their make-or-buy decisions on the strategic and operative level....... The results show two kinds of make-or-buy decisions, called type 1 and type 2. In contrast to type 1 make-or-buy decisions whose scope is mostly limited to the production and quality function, type 2 decisions are strongly linked to engineering and R&D activities. Moreover, two new decision matrices...... are introduced: a ‘product/subsystem aggregation’ scheme and a ‘make-or-buy controlling’ matrix. In an environment in which companies move towards greater use of outsourcing, the framework ensures that company strategy and core competencies are followed in the long run despite short-range deviations of make-or-buy...

  6. New Products and Technologies, Based on Calculations Developed Areas

    Directory of Open Access Journals (Sweden)

    Gheorghe Vertan

    2013-09-01

    Full Text Available Following statistics, currently prosperous and have high GDP / capita, only countries that have and fructify intensively large natural resources and/or produce and export products massive based on patented inventions accordingly. Without great natural wealth and the lowest GDP / capita in the EU, Romania will prosper only with such products. Starting from the top experience in the country, some patented, can develop new and competitive technologies and patentable and exportable products, based on exact calculations of developed areas, such as that double shells welded assemblies and plating of ships' propellers and blade pump and hydraulic turbines.

  7. Innovation in Feed Technology for Self Sufficiency in Poultry Production

    Directory of Open Access Journals (Sweden)

    Budi Tangendjaja

    2007-03-01

    Full Text Available Indonesia is self sufficient in poultry production to meet the local demand for broiler and egg, mainly derived from modern poultry rather than the local village chicken. Feed may contribute up to 70% of total cost of poultry production. Poultry feed is formulated using least cost feed formulation technique to meet the bird requirement and composed by several ingredients both locally available and imported materials. Feed ingredients are classified based on energy sources, protein sources, agro-industrial by products, mineral sources and supplements. In many cases the poultry feed was supplemented with additives (antibiotics, enzymes, preservatives, etc. to improve animal performance. In 2005, Indonesian feed production reached almost 7 million tonnes and comprised around 85% as poultry feed, while the rest for aquaculture, swine and others. Poultry feed is based on corn-soy diet and average corn usage may reach more than 55% while soybean meal more than 23%. Ingredients requirement has been calculated based on the feed production and in order to fulfill the requirement. In 2006, Indonesia will import more than 1.6 million tonnes of corn from Argentina, USA and China, and more than 1.5 million tonnes of protein meal due to insufficiency of the local production. Major problems related in feed production are raw materials supply, quality and price fluctuation along with limited information. Several research have been conducted to use unconventional ingredients as protein sources such as local beans, leguminous seeds, leaf protein, animal by products but they were limited in availability. Research to improve protein level from carbohydrate source or by products had been attempted but it was not feasible for commercial feed industry. In future, technology innovation should be developed based on the existing problems related with feed industry including the areas to improve production efficiency, managing feed quality, processing technology and feed

  8. How Businesses Use Information Technology: Insights for Measuring Technology and Productivity

    OpenAIRE

    Sang Nguyen; B.K. Atrostic

    2006-01-01

    Business use of computers in the United States dates back fifty years. Simply investing in information technology is unlikely to offer a competitive advantage today. Differences in how businesses use that technology should drive differences in economic performance. Our previous research found that one business use – computers linked into networks – is associated with significantly higher labor productivity. In this paper, we extend our analysis with new information about the ways that busines...

  9. New Advances in Infant Feeding: New Products and Novel Technologies.

    Science.gov (United States)

    Pina-Pérez, Maria C; Martínez, Antonio; Rodrigo, Dolores

    2017-01-01

    Breastfeeding is the best way to provide ideal food for infants. However, there are many situations in which breastfeeding is unviable (maternal illness, hygiene problems, intravenous feeding requirement, storage). Safe, efficient, and nutritious products should be offered by the industry to mothers and healthcare professionals as an alternative. The present review aims to update the state of the art regarding the most innovative developments in infant feeding formulation and, the promising novel technologies that are being investigated to achieve a balance between the microbiological stability, organoleptic and nutritional value of baby food. The research lines included in the present systematic review are focused on both, the most innovative ingredients and emergent technologies applied increasing the offer of tailor-made nutritional profiled products with improved quality and safety. According to the reviewed research and recently published patents the current emergence of a new generation of infant products is remarkable, with specific product lines aimed at infants at different stages of development and affected by several disorders (low-weight babies, premature neonates, allergenic patients), with special emphasis on the application of novel technologies (e.g. High Hydrostatic Pressure (HHP) and microencapsulation) as potential techniques to ensure the microbiological safety of developed products, and the improvement of their nutritional value, complementary to the addition of functional ingredients, such as omega 3 and 6 fatty acids, amino acids, prebiotics and probiotics, and medicinal herb supplementation (e.g. lemon balm, royal jelly). The present research work provides a general view of recent advances in infant products processing and formulation focusing on the technological effects and quality/safety developments. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

  10. Learning about materials science and technology by deconstructing modern products

    DEFF Research Database (Denmark)

    Horsewell, Andy

    Get the attention of young engineering students, interest and inspire them. Encourage them to think about materials science and technology by looking at the consumer products and gadgets that interest them. Analyse what modern products are constructed of, and how and why the materials...... and the processes have been chosen in their manufacture i.e. deconstruct modern products. Suitable items can easily be found in personal communication and entertainment, including all manner of sports goods. Further, the current pace of materials product development ensures that using these objects to focus...... teaching encourages and demands constant modernisation of the course and the materials being presented. A consideration of material and process selection for components in a modern product can be a dynamic starting point for a course on materials science and engineering; providing inspiration and showing...

  11. Assessment of the magnesium primary production technology. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Flemings, M.C.; Kenney, G.B.; Sadoway, D.R.; Clark, J.P.; Szekely, J.

    1981-02-01

    At current production levels, direct energy savings achievable in primary magnesium production are 1.2 milliquads of energy per annum. Were magnesium to penetrate the automotive market to an average level of 50 pounds per vehicle, the resultant energy savings at the production stage would be somewhat larger, but the resulting savings in gasoline would conserve an estimated 325 milliquads of energy per year. The principal barrier to more widespread use of magnesium in the immediate future is its price. A price reduction of magnesium of 10% would lead to widespread conversion of aluminum die and permanent mold castings to magnesium. This report addresses the technology of electrolytic and thermic magnesium production and the economics of expanded magnesium production and use.

  12. The Feasibility of Sophisticated Multicriteria Support for Clinical Decisions.

    Science.gov (United States)

    Dolan, James G; Veazie, Peter J

    2017-10-01

    Multicriteria decision-making (MCDM) methods are well-suited to serve as the foundation for clinical decision support systems. To do so, however, they need to be appropriate for use in busy clinical settings. We compared decision-making processes and outcomes of patient-level analyses done with a range of multicriteria methods that vary in ease of use and intensity of decision support, 2 factors that could affect their ease of implementation into practice. We conducted a series of Internet surveys to compare the effects of 5 multicriteria methods that differ in user interface and required user input format on decisions regarding selection of a preferred method for lowering the risk of cardiovascular disease. The study sample consisted of members of an online Internet panel maintained by Fluidsurveys, an Internet survey company. Study outcomes were changes in preferred option, decision confidence, preparation for decision making, the Values Clarification and Decisional Uncertainty subscales of the Decisional Conflict Scale, and method ease of use. The frequency of changes in the preferred option ranged from 9% to 38%, P decision support provided by the MCDM method increased. The proportion of respondents who rated the method as easy ranged from 57% to 79% and differed significantly among MCDM methods, P = 0.003, but was not consistently related to intensity of decision support or ease of use. Decision support based on MCDM methods is not necessarily limited by decreases in ease of use. This result suggests that it is possible to develop decision support tools using sophisticated multicriteria techniques suitable for use in routine clinical care settings.

  13. Technological challenges at ITER plasma facing components production in Russia

    Energy Technology Data Exchange (ETDEWEB)

    Mazul, I.V., E-mail: mazuliv@niiefa.spb.su [Efremov Institute, 196641 St. Petersburg (Russian Federation); Belyakov, V.A.; Gervash, A.A.; Giniyatulin, R.N.; Guryeva, T.M.; Kuznetsov, V.E.; Makhankov, A.N.; Okunev, A.A. [Efremov Institute, 196641 St. Petersburg (Russian Federation); Sevryukov, O.N. [MEPhI, 115409 Moscow (Russian Federation)

    2016-11-01

    Highlights: • Technological aspects of ITER PFC manufacturing in Russia are presented. • Range of technologies to be used during manufacturing of ITER PFC at Efremov Institute has been, in general, defined and their complexity, originality and difficulty are described. • Some features and challenges of welding, brazing and various tests are discussed. - Abstract: Major part of ITER plasma facing components will be manufactured in the Russian Federation (RF). Operational conditions and other requirements to these components, as well as the scale of production, are quite unique. These unique features and related technological solutions found in the frame of the project are discussed. Procedure breakdown and results of qualification for the proposed technologies and potential producers are presented, based on mockups production and testing. Design of qualification mockups and prototypes, testing programs and results are described. Basic quantitative and qualitative parameters of manufactured components and methods of quality control are presented. Critical manufacturing issues and prospects for unique production for future fusion needs are discussed.

  14. Electrolytic hydrogen fuel production with solid polymer electrolyte technology.

    Science.gov (United States)

    Titterington, W. A.; Fickett, A. P.

    1973-01-01

    A water electrolysis technology based on a solid polymer electrolyte (SPE) concept is presented for applicability to large-scale hydrogen production in a future energy system. High cell current density operation is selected for the application, and supporting cell test performance data are presented. Demonstrated cell life data are included to support the adaptability of the SPE system to large-size hydrogen generation utility plants as needed for bulk energy storage or transmission. The inherent system advantages of the acid SPE electrolysis technology are explained. System performance predictions are made through the year 2000, along with plant capital and operating cost projections.

  15. New technology for the production of magnesium strips and sheets

    Directory of Open Access Journals (Sweden)

    R. Kawalla

    2008-07-01

    Full Text Available A new production technology for magnesium strip, based on twin-roll-casting and strip rolling was developed in Freiberg Germany. By means of this economic method it is possible to produce strips in deep drawing quality with good forming properties in order to satisfy the request for low cost Mg sheets in the automotive and electronic industry. Both, coils as single sheets, were manufactured and rolled to a thickness of 1mm(0,5 mm. The technology of the new process and the properties of the twin-roll-casted material and the final sheets are presented.

  16. Advanced Decontamination Technologies: High Hydrostatic Pressure on Meat Products

    Science.gov (United States)

    Garriga, Margarita; Aymerich, Teresa

    The increasing demand for “natural” foodstuffs, free from chemical additives, and preservatives has triggered novel approaches in food technology developments. In the last decade, practical use of high-pressure processing (HPP) made this emerging non-thermal technology very attractive from a commercial point of view. Despite the fact that the investment is still high, the resulting value-added products, with an extended and safe shelf-life, will fulfil the wishes of consumers who prefer preservative-free minimally processed foods, retaining sensorial characteristics of freshness. Moreover, unlike thermal treatment, pressure treatment is not time/mass dependant, thus reducing the time of processing.

  17. Innovative technologies for greenhouse gas emission reduction in steel production

    Directory of Open Access Journals (Sweden)

    D. Burchart-Korol

    2016-01-01

    Full Text Available The main goal of the study was to present the most significant technological innovations aiming at reduction of greenhouse gas emission in steel production. Reduction of greenhouse gas and dust pollution is a very important aspect in the iron and steel industry. New solutions are constantly being searched for to reduce greenhouse gases (GHG. The article presents the most recent innovative technologies which may be applied in the steel industry in order to limit the emission of GHG. The significance of CCS (CO2 Capture and Storage and CCU (CO2 Capture and Utilization in the steel industry are also discussed.

  18. Cyclotron targets and production technologies used for radiopharmaceuticals

    International Nuclear Information System (INIS)

    Fiser, M.; Kopicka, K.; Hradilek, P.; Hanc, P.; Lebeda, O.; Panek, J.; Vognar, M.

    2002-01-01

    Some technical aspects of development and production of cyclotron-made radiopharmaceuticals (excluding PET) are discussed. In this field, nuclear chemistry and pharmacy are in a close contact; therefore, requirements of both should be taken into account. The principles of cyclotron targetry, separation/recovery of materials and synthesis of the active substances are given, as well as issues connected with formulation pharmaceutical forms of radioactive medical products. As the radiopharmaceuticals should fulfil the requirements for in vivo preparations, there exist a variety of demands pertaining to Good Manufacturing Practice (GMP), which is also briefly discussed. A typical production chain is presented involving the treatment of irradiated cyclotron target, choosing and validation of method for pharmacon synthesis, selection or development of necessary analytical procedures, preparing active substance according pharmaceutical standards, development of dosage form, adoption of final technology procedure and opening the clinical trial. Practical examples of real technologies based on cyclotron-made radionuclides ( 81 Rb, 123 I, 68 Ge, 211 At) are given. Special attention is devoted to the technology of enriched cyclotron targets. Frequently used medicinal products employing some cyclotron-produced active substances are characterised (Rb/Kr or Ge/Ga generators, 123 I-labelled MIBG, OIH, MAB's and some others). The cyclotron produced radioactive implants for transluminal coronary angioplasty (radioactive stent) are introduced as an example of a medical device developed for therapeutic application. (author)

  19. Technology benefits resulting from accelerator production of tritium

    International Nuclear Information System (INIS)

    1998-01-01

    One of the early and most dramatic uses of nuclear transformations was in development of the nuclear weapons that brought World War II to an end. Despite that difficult introduction, nuclear weapons technology has been used largely as a deterrent to war throughout the latter half of the twentieth century. The Accelerator Production of Tritium (APT) offers a clean, safe, and reliable means of producing the tritium (a heavy form of hydrogen) needed to maintain the nuclear deterrent. Tritium decays away naturally at a rate of about 5.5% per year; therefore, the tritium reservoirs in nuclear weapons must be periodically replenished. In recent years this has been accomplished by recycling tritium from weapons being retired from the stockpile. Although this strategy has served well since the last US tritium production reactor was shut down in 1988, a new tritium production capability will be required within ten years. Some benefits will result from direct utilization of some of the APT proton beam; others could result from advances in the technologies of particle accelerators and high power spallation targets. The APT may save thousands of lives through the production of medical isotopes, and it may contribute to solving the nation's problem in disposing of long-lived nuclear wastes. But the most significant benefit may come from advancing the technology, so that the great potential of accelerator applications can be realized during our lifetimes

  20. New Trend on Halva Production: Dietetic Halva and Nougat. Production Technology and Compositions

    Directory of Open Access Journals (Sweden)

    Emil Racolta

    2013-11-01

    Full Text Available In the last years sugar free confectionery market had grown steadily. This types of products are primarily addressed to diabetics and dieters, but the main driving factor of their growth is the increase of the obese population who raised concern about their health. Halva is known as a high caloric product with its nutritional energy higher than 500 kcal/100g, the demand of a sugar free version for this confectionery products group being those a current need. This work aimed to develop new products – dietetic halva and nougat, their production technology and compositions being in detail described. A new trend on halva production was established by developing a dietetic halva and nougat. The problem which is solved by the current work is to assure a proper technology in order to obtain a dietetic halva similar in taste and texture with the conventional one.

  1. Handicrafts production: documentation and audiovisual dissemination as sociocultural appreciation technology

    Directory of Open Access Journals (Sweden)

    Luciana Alvarenga

    2016-01-01

    Full Text Available The paper presents the results of scientific research, technology and innovation project in the creative economy sector, conducted from January 2014 to January 2015 that aimed to document and disclose the artisans and handicraft production of Vila de Itaúnas, ES, Brasil. The process was developed from initial conversations, followed by planning and conducting participatory workshops for documentation and audiovisual dissemination around the production of handicrafts and its relation to biodiversity and local culture. The initial objective was to promote expression and diffusion spaces of knowledge among and for the local population, also reaching a regional, state and national public. Throughout the process, it was found that the participatory workshops and the collective production of a virtual site for disclosure of practices and products contributed to the development and socio-cultural recognition of artisan and craft in the region.

  2. State-of-art of modern technologies for metals production

    Energy Technology Data Exchange (ETDEWEB)

    Holappa, L. [Helsinki Univ. of Technology, Otaniemi (Finland). Lab. of Metallurgy

    1995-12-31

    The future raw materials are becoming lower in metal content and more complex, multimetal concentrates will be utilized. This will give challenges for metallurgists to develop new, efficient and energy saving processes. The main impacts for current and future production technologies come from energy need and environmental issues of the production processes themselves as well as the inevitable energy production for the metal making. Metals production consumes huge amount of energy, roughly 10 pct of the global energy consumption is caused by metallurgists. That is the necessity but it also means energy saving is one of the metallurgical industry have been enormous when looking back to the history. Since the 1960`s the efforts of the industry together with the strict legislation in the industrialized countries have conducted to greatly decreased emissions and improved pollution control. Breakthrough of new processes like copper flash smelting has aided this positive progress

  3. Technology Epiphany and an Integrated Product and Service

    Directory of Open Access Journals (Sweden)

    Satoru Goto

    2017-07-01

    Full Text Available This study aims at exploring how an integrated product and service contributes to achieving Innovation of Meaning (IoM or technology epiphany. Existing IoM studies have focused on intended meaning (as defined in new product development and ignored the received meaning that users reconstruct. The process by which a user assigns meaning to things can not only be static but also dynamic. This study focuses on integrated products and contexts offered by services and analyses the case of Japan’s largest manufacturer of ankle-foot orthoses. The results show that the service guides the users to reconstruct the meaning in dynamic cognitive processes and use the metaphors that contribute to the consistency between products and services.

  4. Cost Effective Technologies and Renewable Substrates for Biosurfactants’ Production

    Directory of Open Access Journals (Sweden)

    Ibrahim M Banat

    2014-12-01

    Full Text Available Diverse types of microbial surface-active amphiphilic molecules are produced by a range of microbial communities. The extraordinary properties of biosurfactant / bioemulsifier (BS/BE as surface active products allows them to have key roles in various field of applications such as bioremediation, biodegradation, enhanced oil recovery, pharmaceutics, food processing among many others. This leads to a vast number of potential applications of these BS/BE in different industrial sectors. Despite the huge number of reports and patents describing BS and BE applications and advantages, commercialization of these compounds remain difficult, costly and to a large extent irregular. This is mainly due to the usage of chemically synthesized media for growing producing microorganism and in turn the production of preferred quality products. It is important to note that although a number of developments have taken place in the field of biosurfactant industries, large scale production remains economically challenging for many types of these products. This is mainly due to the huge monetary difference between the investment and achievable productivity from the commercial point of view. This review discusses low cost, renewable raw substrates and fermentation technology in BS/BE production processes and their role in reducing the production cost.

  5. Market enhancement of shale oil: The native products extraction technology

    Energy Technology Data Exchange (ETDEWEB)

    Bunger, J.W. (Bunger (James W.) and Associates, Inc., Salt Lake City, UT (United States)); DuBow, J.B. (Utah Univ., Salt Lake City, UT (United States))

    1991-10-01

    The overall objective of this work was to assess the feasibility of enhancing shale oil commercialization through SO/NPX technology. Specific objectives were: (1) To determine the properties and characteristics of fractions isolable from shale oil utilizing separation sequences which are based on thermodynamic considerations; (2) To identify product streams of market value for promising technology development; (3)To conduct technology development studies leading to a shale oil extraction and processing sequence which promises economic enhancement of shale oil commercialization; (4) To develop an analytical methodology and model for obtaining engineering design data required for process development; (5) To estimate the economics of SO/NPX including the potential for enhancing the profitability of a commercial-scale shale oil MIS retort.

  6. Biogas and BioFertilizer Production Using Green Technology

    International Nuclear Information System (INIS)

    Sirirote, Pramote

    2010-01-01

    Basically, it is technology which created and used in a way that conserves natural resources and the environment. This technology also can be environmental friendly because the use of this technology is supposed to reduce the amount of waste and pollution that is created during production and consumption. These food wastes will come from animal bone, crab skeleton, fish skeleton, rice, noodle, vegetable and others. We collect all of these wastes and then keep it in plants, and then we make sure that this waste will turn into biogas via anaerobic digestion. All of these involved hydrolysis, fermentation, aceto genesis and methano genesis process. Methane that produced will be used in biomass plant to generate electricity. Meanwhile bio fertilizer that produced will be applied on agriculture sectors as fertilizer for plants.

  7. Elusive prize: enormous coal gas potential awaits production technology breakthrough

    Energy Technology Data Exchange (ETDEWEB)

    Collison, M.

    2002-01-07

    The expanded gas pipeline grid has excess capacity, and gas resources are declining. There is increasing interest in development of Canada's resources of coalbed methane (CBM). The chairman of the Canadian Coalbed Methane Forum estimates that Canada has more than 3,000 trillion ft{sup 3} of gas awaiting suitable technology. PanCanadian and MGV Energy conducted a CBM exploration and pilot study on the Palliser spread in southern Alberta. Results from 23 of 75 wells are encouraging. The study is being accelerated and expanded to include an additional 50 wells elsewhere in Alberta. Some scientists anticipate commercial CBM production within two years. Problems facing developers include the large land holdings necessary for economic CBM production and the disposal of coal formation water. It is anticipated that U.S. technology will be modified and used. The potential for CBM development at Pictou in Nova Scotia and in British Columbia in the foothills is considered. 3 figs.

  8. Trapping technology for gaseous fission products from voloxidation process

    International Nuclear Information System (INIS)

    Shin, Jin Myeong; Park, J. J.; Park, G. I.; Jung, I. H.; Lee, H. H.; Kim, G. H.; Yang, M. S.

    2005-05-01

    The objective of this report is to review the different technologies for trapping the gaseous wastes containing Cs, Ru, Tc, 14 C, Kr, Xe, I and 3 H from a voloxidation process. Based on literature reviews and KAERI's experimental results on the gaseous fission products trapping, appropriate trapping method for each fission product has been selected considering process reliability, simplicity, decontamination factor, availability, and disposal. Specifically, the most promising trapping method for each fission product has been proposed for the development of the INL off-gas trapping system. A fly ash filter is proposed as a trapping media for a cesium trapping unit. In addition, a calcium filter is proposed as a trapping media for ruthenium, technetium, and 14 C trapping unit. In case of I trapping unit, AgX is proposed. For Kr and Xe, adsorption on solid is proposed. SDBC (Styrene Divinyl Benzene Copolymer) is also proposed as a conversion media to HTO for 3 H. This report will be used as a useful means for analyzing the known trapping technologies and help selecting the appropriate trapping methods for trapping volatile and semi-volatile fission products, long-lived fission products, and major heat sources generated from a voloxidation process. It can also be used to design an off-gas treatment system

  9. Environmental products from EPRI`s Environmental Control Technology Center

    Energy Technology Data Exchange (ETDEWEB)

    Andes, G.M.; Maybach, G.B. [Electric Power Research Inst., Barker, NY (United States). Environmental Control Technology Center

    1994-12-31

    Since 1987, developments from the research at EPRI`s Environmental Control Technology Center (ECTC) have been applied to coal-fired utility power plants to maximize emissions control systems, decrease capital and operating costs, and increase system reliability. The ECTC has made several significant advancements in both wet and dry FGD technologies over the years and is currently being utilized to investigate many future environmental issues, such as the measurement and control of toxic compounds and SOx/NOx emissions. This paper discusses the equipment capabilities of the ECTC, the scope of ongoing research, and the industry benefits resulting from the EPRI products generated from the Center. Two specific case studies of environmental products from the Center are profiled to describe the development of products at the ECTC, and the transition of research products to commercial prototypes. One such product, the On-Line Chemistry Monitor, allows for real-time monitoring of critical FGD chemistry parameters, while the other, the Automatic Limestone Grind Control system, provides for precise control of reagent grind to maximize performance, cost, and utilization.

  10. A User Centered Approach to Developing Emergent Technology Products

    DEFF Research Database (Denmark)

    Restrepo-Giraldo, John Dairo; McAloone, Timothy Charles; Schlegel, Tanja

    2008-01-01

    Current participatory design methods do not allow designers to gain the insight required to develop products with emerging technologies, that is, products that do not have any precedents in the users’ knowledge base and experience. This poses challenges to the designers, as input from users cannot...... was to identify the main form factor drivers for the design of such a phone. Five possible usage scenarios were identified and five form factors were derived from testing these scenarios, which were subsequently evaluated by potential users, through highly focused feedback sessions. The paper also discusses some...

  11. Recent development of ductile cast iron production technology in China

    Directory of Open Access Journals (Sweden)

    Cai Qizhou

    2008-05-01

    Full Text Available Recent progress in the production and technology of ductile cast iron castings in China is reviewed. The manufacture and process control of as-cast ductile iron are discussed. The microstructure, properties and application of partial austenitization normalizing ductile iron and austempered ductile iron (ADI are briefl y depicted. The new development of ductile iron production techniques, such as cored-wire injection (wire-feeding nodularization process, tundish cover ladle nodularizing process, horizontal continuous casting, and EPC process (lost foam for ductile iron castings, etc., are summarized.

  12. Knowledge and technologies for sustainable intensification of food production.

    Science.gov (United States)

    Flavell, Richard

    2010-11-30

    Knowledge and technologies will always continue to be developed, as they have always, to bring new efficiencies to plant breeding and crop production, which suffer from many constraints and inefficiencies. These constraints need to be overcome throughout the world to help increase the rate of improvements in food production and intensify production on less land. The recent discoveries and technical innovations that are revealing the full complement of genes in crops, the ability to define genetic variation and use DNA markers to follow chromosome segments with known functions through breeding programmes are leading to new efficiencies in breeding. The ability to isolate and redesign genes and transfer them into different plants also offers the breeder solutions to several key limitations. These benefits are described together with some of the current issues associated with the use of transgenes. Generation after generation can look forward to new knowledge and technologies, many of which we cannot know at present, and thus there is no reason to be despondent about meeting future goals, if the right decisions and investments are made globally and locally. These decisions include putting optimal use of land at the top of the world agenda to sustain both the planet and an adequate quality of life for mankind. As always has been the case, more investments are urgently required into the dissemination of successful technologies in crop breeding and production, into teaching and training as well as into innovative research. Failure to invest adequately in innovative technologies will leave future decision-makers and citizens with fewer options and greatly enhance the risks for mankind and a healthy planet. Copyright © 2010. Published by Elsevier B.V.

  13. ETHICAL DILEMMAS AND PRODUCTION OF JOURNALISM: PERCEPTIONS FROM TECHNOLOGIES

    Directory of Open Access Journals (Sweden)

    Edgard Patrício

    2013-12-01

    Full Text Available The purpose of this study is to develop a reflection on ethics and practice of Journalism based on the production conditions of his professional exercise. It has been prepared in the basis of empirical material collected through the conduct of 15 interviews throughout the year of 2011 with professional journalists of the labour market of Fortaleza. Specifically for this study, I approach the relation between ethics, practice of Journalism and technologies.

  14. Ethical dilemmas and production of journalism: perceptions from technologies

    Directory of Open Access Journals (Sweden)

    Edgard Patrício

    2013-12-01

    Full Text Available The purpose of this study is to develop a reflection on ethics and practice of Journalism based on the production conditions of his professional exercise. It has been prepared in the basis of empirical material collected through the conduct of 15 interviews throughout the year of 2011 with professional journalists of the labour market of Fortaleza. Specifically for this study, I approach the relation between ethics, practice of Journalism and technologies.

  15. Studies on Separation Process and Production Technology of Boron Isotope

    OpenAIRE

    LI Jian-ping

    2014-01-01

    The boron isotopes separation test was performed by chemical exchange reaction in the benzene ether -three boron fluoride system, which resulted to the boron isotopic enrichment of -10 in the liquid phase, the boron isotopic enrichment of -11 in the gas phase. After then, boron isotope separation trial production has been finished. In this process, the exchange column and complex tower normal operating parameters and the complex tower technology have been obtained, the problems of material di...

  16. Development of Laser Application Technology for Stable Isotope Production

    Energy Technology Data Exchange (ETDEWEB)

    Jeong, Do Young; Ko, Kwang Hoon; Kwon, Duck Hee [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of)] (and others)

    2007-04-15

    Tl-203 is used as a source material to produce Tl-201 radioisotope which is produced in a cyclotron by irradiating the enriched Tl-203 target. Tl-201 is a radiopharmaceutical for SPECT (single photon emission computerized tomography) to diagnose heart diseases and tumors. This Project aim to develop laser application technology to product stable isotopes such as Tl-203, Yb-168, and Yb-176. For this, photoion extraction device, atomic beam generator, dye lasers, and high power IR lasers are developed.

  17. WORKSHOP PROGRAMMING AS PART OF TECHNOLOGICAL PREPARATION OF PRODUCTION

    Directory of Open Access Journals (Sweden)

    Tomáš Dodok

    2017-03-01

    Full Text Available The article deals with application of workshop programing system - Sinumerik Operate 840D SL in technological preparation of production. Application of system in real situation pointed out on several problems and disad-vantage of system. Article contains a comparison of the effectiveness between workshop programming, ISO programming, and CAM system programming. Sinumerik Operate was used as a control system at a milling machine EMCO Concept Mill 105.

  18. [Milk and dairy products for human nutrition: contribution of technology].

    Science.gov (United States)

    Maubois, Jean-Louis

    2008-04-01

    The complex composition of milk has led to the development of innovative technological processes such as membrane separation. The dairy industry is now able to offer consumers safe classical products (liquid milk, raw-milk cheeses) with little or no heat treatment. Indeed, heat treatment undermines the organoleptic qualities and bioactivity of many molecules found in milk. New technologies, and especially membrane microfiltration, have allowed researchers to identify two groups of milk proteins in terms of their human absorption kinetics: slow micellar casein and fast whey proteins. The highly purified products thus obtained are used for infant foods and slimming aids, and as functional ingredients. The same technologies have been applied to colostrum, yielding a sterile "serocolostrum" containing biologically active immunoglobulins, growth factors, and polypeptides. Combined with other separation techniques, membrane technologies should soon allow the separation and purification of minor milk proteins described as having essential roles in bone calcium uptake and vitamin transport, for example. The use of enzymatic membrane reactors has led to the identification of several bioactive peptides, such as--kappa-caseinomacropeptide, which induces CCK (cholecystokinin) secretion and thus regulates food intake and lipid assimilation,--alpha(S1) CN (91-100), a compound with benzodiazepine activity,-- kappaCN (106-116), which has anti-thrombotic activity by inhibiting blood platelet binding to fibrinogen, and--alpha(S) and beta casein phosphopeptides, which are thought to increase iron and calcium absorption.

  19. Energy Address Delivery Technologies and Thermal Transformations in Food Production

    Directory of Open Access Journals (Sweden)

    Burdo O.G.

    2016-08-01

    Full Text Available In this article, energetic and technical paradoxes in food nanotechnologies and traditional approaches to evaluation of energy recourses using are considered. Hypotheses of improvement of food production energy technologies are formulated. Classification of principles of address delivery of energy to food raw materials elements is given. We had substantiated the perspective objectives for heat-pumps installations and biphasic heat-transfer systems. The energy efficiency of new technolo-gies is compared on base of the number of energy impact. Principles of mass transfer modeling in ex-traction, dehydration and pasteurization combined processes are considered by food production exam-ple. The objectives of mathematical modeling of combined hydrodynamic and heat and mass transfer processes in modern energy technologies are set. The fuel energy conversion diagrams for drying, in-novative installations on the base of thermal siphons, heat pumps and electromagnetic energy genera-tors are represented. In this article, we illustrate how electromagnetic field, biphasic heat-transfer sys-tems and heat pumps can be effective tools for energy efficiency technologies.

  20. Wastewater recycling technology for fermentation in polyunsaturated fatty acid production.

    Science.gov (United States)

    Song, Xiaojin; Ma, Zengxin; Tan, Yanzhen; Zhang, Huidan; Cui, Qiu

    2017-07-01

    To reduce fermentation-associated wastewater discharge and the cost of wastewater treatment, which further reduces the total cost of DHA and ARA production, this study first analyzed the composition of wastewater from Aurantiochytrium (DHA) and Mortierella alpina (ARA) fermentation, after which wastewater recycling technology for these fermentation processes was developed. No negative effects of DHA and ARA production were observed when the two fermentation wastewater methods were cross-recycled. DHA and ARA yields were significantly inhibited when the wastewater from the fermentation process was directly reused. In 5-L fed-batch fermentation experiments, using this cross-recycle technology, the DHA and ARA yields were 30.4 and 5.13gL -1 , respectively, with no significant changes (P>0.05) compared to the control group, and the water consumption was reduced by half compared to the traditional process. Therefore, this technology has great potential in industrial fermentation for polyunsaturated fatty acid production. Copyright © 2017 Elsevier Ltd. All rights reserved.

  1. Technology and quality of Skorup - traditional Montenegrin dairy product

    Directory of Open Access Journals (Sweden)

    Slavko Mirecki

    2017-01-01

    Full Text Available Skorup is Montenegrin traditional dairy product. Its main characteristics are extremely high content of milk fat and centuries-old technology. Due to the specific technology, high nutritional value and its historical heritage, Skorup deserves to be labelled as product with protected designation of origin (PDO or protected geographical indication (PGI. The purpose of this study was to collect the most important data about Skorup technology and quality and to launch the process of protection. The chemical quality of raw milk was analysed using IR spectrophotometry, the number of somatic cells and total bacteria count by flow cytometry, and Skorup composition by FTIR spectrophotometry. The presence of Escherichia coli, coagulase positive staphylococci and aerobic mesophilic bacteria in Skorup was detected by standard broth base methods. All Skorup samples contained more than 80 % of fat in dry matter, more than 70 % dry matter, approximately 60 % milk fat and 6 % proteins. The sensory characteristics of all samples were excellent, and according to sensory classification, they belong to the highest classes (I and IA. However, five out of twenty samples did not meet requirements for hygienic quality, which implies the urgent need for improvement of hygiene conditions during its production.

  2. Sophisticated Search Capabilities in the ADS Abstract Service

    Science.gov (United States)

    Eichhorn, G.; Accomazzi, A.; Grant, C. S.; Henneken, E.; Kurtz, M. J.; Murray, S. S.

    2003-12-01

    The ADS provides access to over 940,000 references from astronomy and planetary sciences publications and 1.5 million records from physics publications. It is funded by NASA and provides free access to these references, as well as to 2.4 million scanned pages from the astronomical literature. These include most of the major astronomy and several planetary sciences journals, as well as many historical observatory publications. The references now include the abstracts from all volumes of the Journal of Geophysical Research (JGR) since the beginning of 2002. We get these abstracts on a regular basis. The Kluwer journal Solar Physics has been scanned back to volume 1 and is available through the ADS. We have extracted the reference lists from this and many other journals and included them in the reference and citation database of the ADS. We have recently scanning Earth, Moon and Planets, another Kluwer journal, and will scan other Kluwer journals in the future as well. We plan on extracting references from these journals as well in the near future. The ADS has many sophisticated query features. These allow the user to formulate complex queries. Using results lists to get further information about the selected articles provide the means to quickly find important and relevant articles from the database. Three advanced feedback queries are available from the bottom of the ADS results list (in addition to regular feedback queries already available from the abstract page and from the bottom of the results list): 1. Get reference list for selected articles: This query returns all known references for the selected articles (or for all articles in the first list). The resulting list will be ranked according to how often each article is referred to and will show the most referenced articles in the field of study that created the first list. It presumably shows the most important articles in that field. 2. Get citation list for selected articles: This returns all known articles

  3. Lactose hydrolysis and milk powder production: technological aspects

    Directory of Open Access Journals (Sweden)

    Jansen Kelis Ferreira Torres

    2017-06-01

    Full Text Available The food industry has the challenge and the opportunity to develop new products with reduced or low lactose content in order to meet the needs of a growing mass of people with lactose intolerance. The manufacture of spray dried products with hydrolyzed lactose is extremely challenging. These products are highly hygroscopic, which influence the productivity and conservation of the powders, not to mention the undesirable and inevitable technological problem of constant clogging of drying chambers. The aim of this study was to evaluate the effect of different levels (0%, 25%, 50%, 75% and > 99% of enzymatic lactose hydrolysis on the production and storage of whole milk powder. The samples were processed in a pilot plant and characterized in relation to their composition analysis; to their degree of hydrolysis of lactose; and to their sorption isotherms. The results indicated the hydrolysis of lactose may affect the milk powder production due to a higher extent of powder adhesion within the spray dryer chambers and due to a higher tendency to absorb water during storage.

  4. Production technologies for molybdenum-99 and technetium-99m

    International Nuclear Information System (INIS)

    1999-02-01

    Technetium-99m (6.02 h) is the most widely used radioisotope in nuclear medicine, accounting for more than 80% of all diagnostic nuclear medicine procedures. It is almost exclusively produced from the decay of its parent 99 Mo. The present sources of 99 Mo are research reactors by using the (n,γ) nuclear reaction with natural Mo ( 98 Mo, ∼24%), resulting in inexpensive but low-specific activity 99 Mo, or by neutron-induced fission of 235 U, which results in expensive but high specific activity 99 Mo. This publication covers several aspects related to the production of 99 Mo and 99m Tc. The contributed papers reflect the current status of the technology and discuss potential alternative methodologies for the production of 99 Mo and 99m Tc for medical use. The first four papers address the technologies using nuclear reactors, including the description of a new method using an aqueous homogenous reactor core for production of fission 99 Mo and the latest development efforts to fabricate 235 U low enriched targets (LEU, 235 U). The next five papers discuss the potential of utilizing particle accelerators and assess the current status of the available nuclear data for the production of both, 99 Mo and 99m Tc with proton and deuteron beams. The last paper discusses a new technology based on gel system for the preparation of 99 Mo/ 99m Tc generators using low specific activity 99 Mo produced in research reactors by the neutron activation of natural and inexpensive molybdenum oxide targets. Each individual paper was indexed and abstracted

  5. ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT - BAGHOUSE FILTRATION PRODUCTS - ALBANY INTERNATIONAL CORP. INDUSTRIAL PROCESS TECHNOLOGIES PRIMATEX PLUS I FILTER SAMPLE

    Science.gov (United States)

    Baghouse filtration products (BFPs) were evaluated by the Air Pollution Control Technology (APCT) pilot of the Environmental Technology Verification (ETV) Program. The performance factor verified was the mean outlet particle concentration for the filter fabric as a function of th...

  6. Visions on energy production technologies for Finland up to 2030

    International Nuclear Information System (INIS)

    Kara, Mikko

    2003-01-01

    The energy sector will face major challenges in the coming decades. Global demand for primary energy is continuously increasing, as are its related environmental effects. On the other hand, the limited resources of especially oil and gas will lead to increasing price instability. Deregulation of energy markets is a challenge for the infrastructure. This deregulation is leading to restructuring of the energy market. States and owners of energy companies and energy policy decision-makers will find it difficult to play this double role. At European level and in Finland the biggest challenge is the attainment of the Kyoto target and then further reduction of greenhouse gas emissions. Renewables, nuclear power and growing imports of natural gas from Russia will play a crucial role in Finland. This presentation focuses on the development of the energy production technologies that are most important for Finland's energy supply and energy technology exports. In order to analyse the possible role of various emerging and evolving technologies in the future energy system of Finland, three scenarios has been created for a comprehensive energy system model. The model is based on a bottom-up, technology oriented representation of the energy system, including both the supply and end-use sector. Mathematically, the model is a quasi-dynamic linear optimisation model that stimulates the behaviour of energy-economic decision-making by minimising the total present value of all costs and other expenditures in the energy system during the entire time horizon under consideration. (BA)

  7. Multi-disciplinary communication networks for skin risk assessment in nursing homes with high IT sophistication.

    Science.gov (United States)

    Alexander, Gregory L; Pasupathy, Kalyan S; Steege, Linsey M; Strecker, E Bradley; Carley, Kathleen M

    2014-08-01

    The role of nursing home (NH) information technology (IT) in quality improvement has not been clearly established, and its impacts on communication between care givers and patient outcomes in these settings deserve further attention. In this research, we describe a mixed method approach to explore communication strategies used by healthcare providers for resident skin risk in NH with high IT sophistication (ITS). Sample included NH participating in the statewide survey of ITS. We incorporated rigorous observation of 8- and 12-h shifts, and focus groups to identify how NH IT and a range of synchronous and asynchronous tools are used. Social network analysis tools and qualitative analysis were used to analyze data and identify relationships between ITS dimensions and communication interactions between care providers. Two of the nine ITS dimensions (resident care-technological and administrative activities-technological) and total ITS were significantly negatively correlated with number of unique interactions. As more processes in resident care and administrative activities are supported by technology, the lower the number of observed unique interactions. Additionally, four thematic areas emerged from staff focus groups that demonstrate how important IT is to resident care in these facilities including providing resident-centered care, teamwork and collaboration, maintaining safety and quality, and using standardized information resources. Our findings in this study confirm prior research that as technology support (resident care and administrative activities) and overall ITS increases, observed interactions between staff members decrease. Conversations during staff interviews focused on how technology facilitated resident centered care through enhanced information sharing, greater virtual collaboration between team members, and improved care delivery. These results provide evidence for improving the design and implementation of IT in long term care systems to support

  8. Intelligent technologies in process of highly-precise products manufacturing

    Science.gov (United States)

    Vakhidova, K. L.; Khakimov, Z. L.; Isaeva, M. R.; Shukhin, V. V.; Labazanov, M. A.; Ignatiev, S. A.

    2017-10-01

    One of the main control methods of the surface layer of bearing parts is the eddy current testing method. Surface layer defects of bearing parts, like burns, cracks and some others, are reflected in the results of the rolling surfaces scan. The previously developed method for detecting defects from the image of the raceway was quite effective, but the processing algorithm is complicated and lasts for about 12 ... 16 s. The real non-stationary signals from an eddy current transducer (ECT) consist of short-time high-frequency and long-time low-frequency components, therefore a transformation is used for their analysis, which provides different windows for different frequencies. The wavelet transform meets these conditions. Based on aforesaid, a methodology for automatically detecting and recognizing local defects in bearing parts surface layer has been developed on the basis of wavelet analysis using integral estimates. Some of the defects are recognized by the amplitude component, otherwise an automatic transition to recognition by the phase component of information signals (IS) is carried out. The use of intelligent technologies in the manufacture of bearing parts will, firstly, significantly improve the quality of bearings, and secondly, significantly improve production efficiency by reducing (eliminating) rejections in the manufacture of products, increasing the period of normal operation of the technological equipment (inter-adjustment period), the implementation of the system of Flexible facilities maintenance, as well as reducing production costs.

  9. Cyclotron targets and production technologies used for radiopharmaceuticals in NPI

    International Nuclear Information System (INIS)

    Fiser, M.; Kopicka, K.; Hradilek, P.; Hanc, P.; Lebeda, O.; Panek, J.; Vognar, M.

    2003-01-01

    This paper deals with some technical aspects of the development and production of cyclotron-made radiopharmaceuticals (excluding PET). In this field, nuclear chemistry and pharmacy are in a close contact; therefore, requirements of the both should be taken into account. The principles of cyclotron targetry, separation/recovery of materials and synthesis of active substances are given, as well as issues connected with formulation of pharmaceutical forms. As the radiopharmaceuticals should fulfil the requirements on in vivo preparations, there exist a variety of demands pertaining to Good Manufacturing Practice (GMP) concept, which is also briefly discussed. A typical production chain is presented and practical examples of real technologies based on cyclotron-made radionuclides are given as they have been used in Nuclear Physics Institute of CAS (NPI). Special attention is devoted to the technology of enriched cyclotron targets. Frequently used medicinal products employing cyclotron-produced active substances are characterised (Rb/Kr generators, 123 I-labelled MIBG, OIH and MAB's). The cyclotron produced radioactive implants for transluminal coronary angioplasty (radioactive stents) are introduced as an example of a medical device developed for therapeutic application. (author)

  10. Transition towards Sustainable Solutions: Product, Service, Technology, and Business Model

    Directory of Open Access Journals (Sweden)

    Mina Nasiri

    2018-01-01

    Full Text Available Nowadays, the horse industry can be considered as an important industry in European countries and has a major role in agricultural industry throughout the world. Although today the diversity of the horse-related companies provides new markets and business opportunities, there are also some sustainable issues which needs to be addressed. Therefore, this study contributes to this research gap by reviewing the concept of sustainability and existing approaches to find sustainable solutions for companies. These sustainable approaches can be applied to products, services and technologies as well as business models, such as the product-service-system (PSS, circular economy (CE and industrial symbiosis (IS. Although there seems to be a growing understanding of sustainable approaches and their role in sustainable development, there is a lack of research at the empirical level regarding the types of sustainability approaches (i.e., technologies, services, products and business models that evolve in specific industries. The empirical data in this research have been collected from a cross-section of Finnish horse industry operators to determine how willing companies are to exploit approaches to sustainable solutions, as well as what the existing sustainable solutions are in this industry. The response rate of this study is approximately 24 percent, including 139 received valid responses among the sample of 580 operators.

  11. Electron beam technology for production of preparations of immobilized enzymes

    International Nuclear Information System (INIS)

    Gonchar, A.M.; Auslender, V.L.; Polyakov, V.A.

    1995-01-01

    Possibility of electron beam usage for proteases immobilization on 1,4-polyalkylene oxide (1,4-PAO) was studied to obtain biologically active complex for multi-purpose usage. It is shown that immobilization of Bacillus Subtilis protease is done due to free-radical linking of enzyme and carrier with formation of mycelium-like structures. Immobilization improves heat resistance of enzyme up to 60 centigrade without substrate and up to 80 centigrade in presence of substrate, widens range pH activity in comparison with non-immobilized forms. Immobilized proteases does not contain peroxides and long-live radicals. Our results permitted to create technologies for production of medical and veterinary preparations, active components for wool washing agents and leather fabrication technology

  12. Effect of Recipe and Production Technology of Chocolate Products on Their Quality During Storage

    Directory of Open Access Journals (Sweden)

    Lenka Machálková

    2017-01-01

    Full Text Available The effect of four storage temperature modes (6, 12, 20 and 30 °C on sensory properties of chocolate products and their colour changes in the experiment over a period of 6 months. The results were evaluated with regard to the production technology and composition of chocolate products. The experiment was performed on filled milk chocolate product called Orion Pistachio made in four versions such as a standard containing cocoa mass of 35 % referred to retempered variant (RS and not treated by retempering (NS variant and with higher proportion of cocoa mass (45 % stated as retempered variant (R45 and not treated by retempering (N45 variant. Retempering means the exposure of products for 24 hours at 24 °C immediately after the production and packaging. The results show that the technology of retempering can effectively increase the resistance of chocolate products to the fat bloom as reflected in the improved colour stability. Sensory most acceptable products were stored at 6 and 12 °C throughout the experiment.

  13. The Impact of Services on Economic Complexity: Service Sophistication as Route for Economic Growth

    Science.gov (United States)

    Utkovski, Zoran; Kocarev, Ljupco

    2016-01-01

    Economic complexity reflects the amount of knowledge that is embedded in the productive structure of an economy. By combining tools from network science and econometrics, a robust and stable relationship between a country’s productive structure and its economic growth has been established. Here we report that not only goods but also services are important for predicting the rate at which countries will grow. By adopting a terminology which classifies manufactured goods and delivered services as products, we investigate the influence of services on the country’s productive structure. In particular, we provide evidence that complexity indices for services are in general higher than those for goods, which is reflected in a general tendency to rank countries with developed service sector higher than countries with economy centred on manufacturing of goods. By focusing on country dynamics based on experimental data, we investigate the impact of services on the economic complexity of countries measured in the product space (consisting of both goods and services). Importantly, we show that diversification of service exports and its sophistication can provide an additional route for economic growth in both developing and developed countries. PMID:27560133

  14. The Impact of Services on Economic Complexity: Service Sophistication as Route for Economic Growth.

    Science.gov (United States)

    Stojkoski, Viktor; Utkovski, Zoran; Kocarev, Ljupco

    2016-01-01

    Economic complexity reflects the amount of knowledge that is embedded in the productive structure of an economy. By combining tools from network science and econometrics, a robust and stable relationship between a country's productive structure and its economic growth has been established. Here we report that not only goods but also services are important for predicting the rate at which countries will grow. By adopting a terminology which classifies manufactured goods and delivered services as products, we investigate the influence of services on the country's productive structure. In particular, we provide evidence that complexity indices for services are in general higher than those for goods, which is reflected in a general tendency to rank countries with developed service sector higher than countries with economy centred on manufacturing of goods. By focusing on country dynamics based on experimental data, we investigate the impact of services on the economic complexity of countries measured in the product space (consisting of both goods and services). Importantly, we show that diversification of service exports and its sophistication can provide an additional route for economic growth in both developing and developed countries.

  15. Pathways to Commercial Success: Technologies and Products Supported by the Fuel Cell Technologies Program

    Energy Technology Data Exchange (ETDEWEB)

    Weakley, Steven A.

    2012-09-28

    The purpose of the project described in this report is to identify and document the commercial and emerging (projected to be commercialized within the next 3 years) hydrogen and fuel cell technologies and products that resulted from Department of Energy support through the Fuel Cell Technologies (FCT) Program in the Office of Energy Efficiency and Renewable Energy (EERE). Pacific Northwest National Laboratory (PNNL) undertook two efforts simultaneously to accomplish this project. The first effort was a patent search and analysis to identify patents related to hydrogen and fuel cells that are associated with FCT-funded projects (or projects conducted by DOE-EERE predecessor programs) and to ascertain the patents’ current status, as well as any commercial products that may have used the technology documented in the patent. The second effort was a series of interviews with current and past FCT personnel, a review of relevant program annual reports, and an examination of grants made under the Small Business Innovation Research and Small Business Technology Transfer Programs that are related to hydrogen and fuel cells.

  16. Pathways to Commercial Success: Technologies and Products Supported by the Fuel Cell Technologies Program

    Energy Technology Data Exchange (ETDEWEB)

    Weakley, Steven A.; Brown, Scott A.

    2011-09-29

    The purpose of the project described in this report is to identify and document the commercial and emerging (projected to be commercialized within the next 3 years) hydrogen and fuel cell technologies and products that resulted from Department of Energy support through the Fuel Cell Technologies (FCT) Program in the Office of Energy Efficiency and Renewable Energy (EERE). To do this, Pacific Northwest National Laboratory (PNNL) undertook two efforts simultaneously to accomplish this project. The first effort was a patent search and analysis to identify hydrogen- and fuel-cell-related patents that are associated with FCT-funded projects (or projects conducted by DOE-EERE predecessor programs) and to ascertain the patents current status, as well as any commercial products that may have used the technology documented in the patent. The second effort was a series of interviews with current and past FCT personnel, a review of relevant program annual reports, and an examination of hydrogen- and fuel-cell-related grants made under the Small Business Innovation Research and Small Business Technology Transfer Programs, and within the FCT portfolio.

  17. Global Value Chains and Export Sophistication in Latin America

    OpenAIRE

    Manuel, Flores; Marcel, Vaillant

    2011-01-01

    The process of globalization has wrought a major change in the international economy, and the scope of feasible trade between countries has broadened. Global value chains (GVCs) combine participation by a large number of suppliers across the world in the production of modern manufactured goods characterized by an acceleration of technical progress. Unlike other developing countries, the Latin American countries have not played a leading role in this dynamic, with consistently low ...

  18. ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT, BAGHOUSE FILTRATION PRODUCTS, TETRATEC PTFE PRODUCTS, TETRATEX 6212 FILTER SAMPLE

    Science.gov (United States)

    Baghouse filtration products (BFPs) were evaluated by the Air Pollution Control Technology (APCT) Verification Center. The performance factor verified was the mean outlet particle concentration for the filter fabric as a function of the size of those particles equal to and smalle...

  19. Product and technology innovation: what can biomimicry inspire?

    Science.gov (United States)

    Lurie-Luke, Elena

    2014-12-01

    Biomimicry (bio- meaning life in Greek, and -mimesis, meaning to copy) is a growing field that seeks to interpolate natural biological mechanisms and structures into a wide range of applications. The rise of interest in biomimicry in recent years has provided a fertile ground for innovation. This review provides an eco-system based analysis of biomimicry inspired technology and product innovation. A multi-disciplinary framework has been developed to accomplish this analysis and the findings focus on the areas that have been most strikingly affected by the application of biomimicry and also highlight the emerging trends and opportunity areas. Copyright © 2014 Elsevier Inc. All rights reserved.

  20. Adoption of IPM groundnut production technologies in Eastern ...

    African Journals Online (AJOL)

    L'étude était faite pour établir les facteurs affectant l'adoption des technologies de l'IPM. Les données sociodémographiques et de production d'arachide étaient collectées pour la deuxième saison agricole de l'an 2000 à partir d'un échantillon délibérément et hasardeusement sélectionné de 76 fermiers consistant à ceux ...

  1. Engineering analysis of biomass gasifier product gas cleaning technology

    Energy Technology Data Exchange (ETDEWEB)

    Baker, E.G.; Brown, M.D.; Moore, R.H.; Mudge, L.K.; Elliott, D.C.

    1986-08-01

    For biomass gasification to make a significant contribution to the energy picture in the next decade, emphasis must be placed on the generation of clean, pollutant-free gas products. This reports attempts to quantify levels of particulated, tars, oils, and various other pollutants generated by biomass gasifiers of all types. End uses for biomass gases and appropriate gas cleaning technologies are examined. Complete systems analysis is used to predit the performance of various gasifier/gas cleanup/end use combinations. Further research needs are identified. 128 refs., 20 figs., 19 tabs.

  2. Augmented Reality as a Technology Bringing Interactivity to Print Products

    DEFF Research Database (Denmark)

    Seisto, Anu; Aikala, Maiju; Vatrapu, Ravi

    2012-01-01

    , virtual information. AR is also a promising tool for creating playfulness connected to printed items. In this study we present one example of creating an interactive and playful advertisement for a printed magazine by innovating possible outcomes together with a publisher (Aller), an advertiser (brand...... of the magazine studied valued the inspiration and connectedness that the use of the application offered. The overall rating of the application was positive and encouraging for the future use of the technology. It may also be concluded that the use of AR applications in conjunction with print products makes...

  3. Production ready feature recognition based automatic group technology part coding

    Energy Technology Data Exchange (ETDEWEB)

    Ames, A.L.

    1990-01-01

    During the past four years, a feature recognition based expert system for automatically performing group technology part coding from solid model data has been under development. The system has become a production quality tool, capable of quickly the geometry based portions of a part code with no human intervention. It has been tested on over 200 solid models, half of which are models of production Sandia designs. Its performance rivals that of humans performing the same task, often surpassing them in speed and uniformity. The feature recognition capability developed for part coding is being extended to support other applications, such as manufacturability analysis, automatic decomposition (for finite element meshing and machining), and assembly planning. Initial surveys of these applications indicate that the current capability will provide a strong basis for other applications and that extensions toward more global geometric reasoning and tighter coupling with solid modeler functionality will be necessary.

  4. An Application of Technological Maturity Assessment to ROKAF T-50 Aircraft Production Program

    National Research Council Canada - National Science Library

    Maeng, Honjae

    2005-01-01

    .... This methodology relies on three sets of knowledge namely technology design and production. In particular the technology dimension is measured by Technology Readiness Level (TRL) as defined by NASA...

  5. Physics, chemistry, technology and quality assurance in radionuclide production for medical applications

    International Nuclear Information System (INIS)

    Qaim, Syed M.

    2006-01-01

    A brief description of the types of radionuclides used in medicine is given. The role of physics, particularly of nuclear data, in the optimisation of a production process is described, and the importance of chemical methods, especially of radiochemical separations, in obtaining the desired radionuclide in a chemically pure form is discussed. The sophisticated targetry needed for cyclotron production of short-lived radionuclides for Positron Emission Tomography (PET) is treated in some detail. The quality control of radionuclides produced for medical applications is discussed. (author)

  6. Technology for High Pure Aluminum Oxide Production from Aluminum Scrap

    Science.gov (United States)

    Ambaryan, G. N.; Vlaskin, M. S.; Shkolnikov, E. I.; Zhuk, A. Z.

    2017-10-01

    In this study a simple ecologically benign technology of high purity alumina production is presented. The synthesis process consists of three steps) oxidation of aluminum in water at temperature of 90 °C) calcinations of Al hydroxide in atmosphere at 1100 °C) high temperature vacuum processing of aluminum alpha oxide at 1750 °C. Oxidation of aluminum scrap was carried out under intensive mixing in water with small addition of KOH as a catalyst. It was shown that under implemented experimental conditions alkali was continuously regenerated during oxidation reaction and synergistic effect of low content alkali aqueous solution and intensive mixing worked. The product of oxidation of aluminum scrap is the powder of Al(OH)3. Then it can be preliminary granulated or directly subjected to thermal treatment deleting the impurities from the product (aluminum oxide). It was shown the possibility to produce the high-purity aluminum oxide of 5N grade (99.999 %). Aluminum oxide, synthesized by means of the proposed method, meets the requirements of industrial manufacturers of synthetic sapphire (aluminum oxide monocrystals). Obtained high pure aluminum oxide can be also used for the manufacture of implants, artificial joints, microscalpels, high-purity ceramics and other refractory shapes for manufacture of ultra-pure products.

  7. Nickel production in Serbia-technological and environmental aspects

    Directory of Open Access Journals (Sweden)

    Željko Kamberović

    2014-12-01

    Full Text Available Demand for nickel is constantly growing due to the versatility of its application, at the first place for stainless steel production. Ore reserves and possibility of nickel production of today’s Serbia and in neighboring countries were thoroughly investigated, and presented work is part of a wider project of sublimation of scientific and professional experience in the field of nickel extractive metallurgy on domestic raw materials. Presented research explores the possibility of high pressure sulfuric acid leaching of Serbian lateritic ores from localities Rudjinci, Ba and Lipovac. All three investigated ore deposits behaved differently both during preparation and during hydrometallurgical treatment. As optimal method for ore preparation proved to be crushing-milling-sieving route, but without possibility of concentrate production. Only for Rudjinci ore deposit achieved leaching efficiency reached satisfactory level of 95%. Within presented paper flow-sheet is proposed for processing high-magnesium laterite ores, with iron and magnesium oxide Both could be recirculated and used again in technological process; MgO for iron precipitation and SO2 for production of leaching agent, sulfuric acid. Final decision on the sustainability of the process will be made according to techno-economic and environmental evaluation. Estimated overall impact of the project implementation on the environment is negative.

  8. Sophistication of computational science and fundamental physics simulations

    International Nuclear Information System (INIS)

    Ishiguro, Seiji; Ito, Atsushi; Usami, Shunsuke; Ohtani, Hiroaki; Sakagami, Hitoshi; Toida, Mieko; Hasegawa, Hiroki; Horiuchi, Ritoku; Miura, Hideaki

    2016-01-01

    Numerical experimental reactor research project is composed of the following studies: (1) nuclear fusion simulation research with a focus on specific physical phenomena of specific equipment, (2) research on advanced simulation method to increase predictability or expand its application range based on simulation, (3) visualization as the foundation of simulation research, (4) research for advanced computational science such as parallel computing technology, and (5) research aiming at elucidation of fundamental physical phenomena not limited to specific devices. Specifically, a wide range of researches with medium- to long-term perspectives are being developed: (1) virtual reality visualization, (2) upgrading of computational science such as multilayer simulation method, (3) kinetic behavior of plasma blob, (4) extended MHD theory and simulation, (5) basic plasma process such as particle acceleration due to interaction of wave and particle, and (6) research related to laser plasma fusion. This paper reviews the following items: (1) simultaneous visualization in virtual reality space, (2) multilayer simulation of collisionless magnetic reconnection, (3) simulation of microscopic dynamics of plasma coherent structure, (4) Hall MHD simulation of LHD, (5) numerical analysis for extension of MHD equilibrium and stability theory, (6) extended MHD simulation of 2D RT instability, (7) simulation of laser plasma, (8) simulation of shock wave and particle acceleration, and (9) study on simulation of homogeneous isotropic MHD turbulent flow. (A.O.)

  9. Utilizing Solar Power Technologies for On-Orbit Propellant Production

    Science.gov (United States)

    Fikes, John C.; Howell, Joe T.; Henley, Mark W.

    2006-01-01

    The cost of access to space beyond low Earth orbit may be reduced if vehicles can refuel in orbit. The cost of access to low Earth orbit may also be reduced by launching oxygen and hydrogen propellants in the form of water. To achieve this reduction in costs of access to low Earth orbit and beyond, a propellant depot is considered that electrolyzes water in orbit, then condenses and stores cryogenic oxygen and hydrogen. Power requirements for such a depot require Solar Power Satellite technologies. A propellant depot utilizing solar power technologies is discussed in this paper. The depot will be deployed in a 400 km circular equatorial orbit. It receives tanks of water launched into a lower orbit from Earth, converts the water to liquid hydrogen and oxygen, and stores up to 500 metric tons of cryogenic propellants. This requires a power system that is comparable to a large Solar Power Satellite capable of several 100 kW of energy. Power is supplied by a pair of solar arrays mounted perpendicular to the orbital plane, which rotates once per orbit to track the Sun. The majority of the power is used to run the electrolysis system. Thermal control is maintained by body-mounted radiators; these also provide some shielding against orbital debris. The propellant stored in the depot can support transportation from low Earth orbit to geostationary Earth orbit, the Moon, LaGrange points, Mars, etc. Emphasis is placed on the Water-Ice to Cryogen propellant production facility. A very high power system is required for cracking (electrolyzing) the water and condensing and refrigerating the resulting oxygen and hydrogen. For a propellant production rate of 500 metric tons (1,100,000 pounds) per year, an average electrical power supply of 100 s of kW is required. To make the most efficient use of space solar power, electrolysis is performed only during the portion of the orbit that the Depot is in sunlight, so roughly twice this power level is needed for operations in sunlight

  10. Incorporation of genetic technologies associated with applied reproductive technologies to enhance world food production.

    Science.gov (United States)

    Cushman, Robert A; McDaneld, Tara G; Kuehn, Larry A; Snelling, Warren M; Nonneman, Dan

    2014-01-01

    Animal breeding and reproductive physiology have been closely related throughout the history of animal production science. Artificial insemination provides the best method of increasing the influence of sires with superior genetics to improve production traits. Multiple ovulation embryo transfer (MOET) provides some ability to increase the genetic influence of the maternal line as well. The addition of genetic technologies to this paradigm allows for improved methods of selecting sires and dams carrying the best genes for production and yield of edible products and resistance to diseases and parasites. However, decreasing the number of influential parents within a population also increases the risk of propagating a recessive gene that could negatively impact the species (Reprod Domest Anim 44:792-796, 2009; BMC Genomics 11:337, 2010). Furthermore, antagonistic genotypic relationships between production traits and fertility (Anim Prod Sci 49:399-412, 2009; Anim Genet 43:442-446, 2012) suggest that care must be taken to ensure that increasing the frequency of genes with a positive influence on production does not negatively impact the fertility of the replacement females entering the herd.

  11. Productivity growth and technological progress in the Brazilian agricultural sector

    Directory of Open Access Journals (Sweden)

    Marcelo Farid Pereira

    2002-12-01

    Full Text Available Starting in the 1970's, the Brazilian agricultural sector has experienced an important process of modernization, whose principal effects include advances in technological progress and gains in productivity. The primary objective of this paper is to analyze technological progress and total productivity growth in the Brazilian agricultural sector during the period from 1970 to 1996. The methodology used here is based on the Malmquist productivity index and techniques in mathematical programming called Data Envelopment Analysis. The results show that significant progress was made in this sector of the economy but concentrated in only some regions of the country.O setor agropecuário brasileiro passou por um processo de modernização a partir dos anos 70, conseqüentemente, espera-se que exista uma contrapartida de progresso tecnológico e de ganhos de produtividade para o setor. Diante de tal fato tem-se como objetivo, neste estudo, avaliar o progresso tecnológico e o crescimento da produtividade total dos fatores (PTF do setor agropecuário brasileiro ao longo do período de 1970 a 1996. A metodologia utilizada foi baseada no índice Malmquist de produtividade e nas técnicas de programação matemática denominadas de Análise de Envoltória de Dados (DEA. Os resultados alcançados foram condizentes com estudos prévios e apontam para progresso técnico e ganhos de produtividade para o setor, porém concentrados em algumas regiões.

  12. The technology of fish-vegetable feed production

    Directory of Open Access Journals (Sweden)

    Mukatova M. D.

    2016-09-01

    Full Text Available Perspective direction of the Volga-Caspian basin fisheries is increasing the productivity of aquaculture production which requires the availability of sufficient quantities of feed. The cutting waste of carp and crucian carp, crayfish processing (cephalothorax, wheat bran, soy isolate, freshwater plants – pondweed perfoliate, fish-vegetable ration, produced feeding staffs have been investigated. In researching samples of manufactured pelleted feeds the standard methods adopted in the animal feed industry have been used. The number of nitrogen-free extractives and energy value has been determined by calculation. The composition of fish-vegetable ration has been worked out. Some manufacturing inspection of fish-vegetable feed technology using proofing process has been carried out. The possibility of manufacturing on the basis of crushed fish waste of the company LLC "VES" and dry ingredients of fish-vegetable feed has been determined; the output of feed at water content of not more than 10 % is 43 % of feed mix based on the mass of directed waste equal to 84 %. The pilot batch of dry fish-vegetable feed has been investigated to establish quality indicators. It has been determined that fish-vegetable feed meets the requirements of GOST 10385–2014 "Combined feeding staffs for fishes. General specifications" as for main quality indicators and refers to economic grower for catfish and carp fish weighing more than 50 g. This reveals good palatability of the experimental batch of floating feed by carp fish species and African catfish. Thus, fish-vegetable feed manufacturing technology can be implemented in the production for processing secondary raw materials: waste from butchering fish by grinding, cooking, mixing with selected vegetable fillings which is waste of flour or grain processing industries and freshwater plants mowed annually during the reclamation works on the Volga delta.

  13. INNOVATIVE TECHNOLOGICAL SOLUTIONS IN CREATING FUNCTIONAL PRODUCTS POWER

    Directory of Open Access Journals (Sweden)

    I. V. Sergienko

    2015-01-01

    Full Text Available The article deals with a problem of functional products creation for consumers feeling need in proteins, irreplaceable amino acids, vitamins, mineral substances, food fibers, polynonsaturated fat acids. One of the possible ways to improve human nutrition is using non-traditional cultures for bread making technology containing significant amounts of fibrous substances, easily digestible protein, vitamins, unsaturated fatty acids and minerals. Taking into account the Nutrition Science requirements an expediency of the most full functional ingredients complex entering into bakery products prescription structure is proved. Replacement of the first grade wheat flour by the offered prescription composition allows to slow down a bread aging, to increase periods of products storage and to improve their physical and chemical indicators on the specific volume and porosity. The bakery products "Svyatogor" at the use of 100 g of a product allow to cover daily need in protein for 38,9%, in carbohydrates – for 3,4%, fat – for 9,2%. The power value of "Svyatogor" is 897 kJ, in control 959. Biological value, % 82,7 against 53,1 in control. Thanks to it the digestibility of bread protein (in vitro method of “Svyatogor” is higher. Thanks to unique properties of the compounding components “Svyatogor” gets functional properties by full-fledged protein increasing and its best comprehensibility (in vitro, advanced structure according to the content of vitamins, mineral substances, their balanced structure and can be recommended for mass consumption and prevention of osteoporosis, atherosclerosis, anemia, for children food, pregnant women and the feeding women.

  14. Vaginal semisolid products: Technological performance considering physiologic parameters.

    Science.gov (United States)

    Machado, Rita Monteiro; Palmeira-de-Oliveira, Ana; Martinez-de-Oliveira, José; Palmeira-de-Oliveira, Rita

    2017-11-15

    Vaginal semisolid products are frequently used to treat vaginal infections and atrophy-related symptoms of menopause. Formulations composition and the methods for their characterization, especially those developed concerning the target epithelia, are key tools to predict in vivo results at early stages of product development. However, recent studies on this subject have been almost exclusively focused on anti-HIV preparations. The aim of this work consists on improving traditional characterization methods by using physiological parameters in order to construct predictive tools to characterize a new ideal vaginal semisolid formulation whatever target it may have. Ten vaginal antimicrobial and hormonal products already available in the market were studied (Gino-Canesten®, Sertopic®, Dermofix®, Gyno-pevaryl®, Lomexin®, Gino Travogen®, Dalacin V®, Ovestin®, Blissel®, Colpotrophine®). Furthermore, Universal Placebo gel and Replens® were used for comparison. Products were characterized in terms of: pH and buffering capacity in a vaginal fluid simulant (VFS); osmolality - directly and upon dilution in VFS; textural parameters (firmness, adhesiveness and bioadhesion) using vaginal ex vivo porcine epithelium; and viscosity (including VFS dilution at 37°C and after administration on an ex vivo model). Interestingly, the majority of the tested commercial vaginal formulations did not present technological characteristics close to the ideal ones when tested under target biological conditions. The inclusion of such methodologic adaptations is expected to optimize cost-efficiency of new formulations development by predicting efficacy and safety profiles at early stages of product development. Copyright © 2017 Elsevier B.V. All rights reserved.

  15. Application of ESL (Extended Shelf Life) Technology in Drinking Milk Production

    OpenAIRE

    ÜNVER, Naciye; ÇELİK, Şerafettin

    2017-01-01

    Nowadays pasteurization andUHT are the best known and most commonly used technologies in milk production.While products which have shorter shelf life and fresh taste are obtained byusing pasteurization, products which have longer shelf life but less desirabletaste are obtained by UHT technology. ESL technology is a new method which wasdeveloped to obtain a longer shelf life product than pasteurized milk andbetter sensory quality product than UHT milk. ESL milk includes technologiessuch as mic...

  16. Continued SOFC cell and stack technology and improved production methods

    Energy Technology Data Exchange (ETDEWEB)

    Wandel, M.; Brodersen, K.; Phair, J. (and others)

    2009-05-15

    Within this project significant results are obtained on a number of very diverse areas ranging from development of cell production, metallic creep in interconnect to assembling and test of stacks with foot print larger than 500 cm2. Out of 38 milestones 28 have been fulfilled and 10 have been partly fulfilled. This project has focused on three main areas: 1) The continued cell development and optimization of manufacturing processes aiming at production of large foot-print cells, improving cell performance and development environmentally more benign production methods. 2) Stack technology - especially stacks with large foot print and improving the stack design with respect to flow geometry and gas leakages. 3) Development of stack components with emphasis on sealing (for 2G as well as 3G), interconnect (coat, architecture and creep) and test development. Production of cells with a foot print larger than 500 cm2 is very difficult due to the brittleness of the cells and great effort has been put into this topic. Eight cells were successfully produced making it possible to assemble and test a real stack thereby giving valuable results on the prospects of stacks with large foot print. However, the yield rate is very low and a significant development to increase this yield lies ahead. Several lessons were learned on the stack level regarding 'large foot print' stacks. Modelling studies showed that the width of the cell primarily is limited by production and handling of the cell whereas the length (in the flow direction) is limited by e.g. pressure drop and necessary manifolding. The optimal cell size in the flow direction was calculated to be between approx20 cm and < 30 cm. From an economical point of view the production yield is crucial and stacks with large foot print cell area are only feasible if the cell production yield is significantly enhanced. Co-casting has been pursued as a production technique due to the possibilities in large scale production

  17. The predictors of economic sophistication: media, interpersonal communication and negative economic experiences

    NARCIS (Netherlands)

    Kalogeropoulos, A.; Albæk, E.; de Vreese, C.H.; van Dalen, A.

    2015-01-01

    In analogy to political sophistication, it is imperative that citizens have a certain level of economic sophistication, especially in times of heated debates about the economy. This study examines the impact of different influences (media, interpersonal communication and personal experiences) on

  18. Lexical Sophistication as a Multidimensional Phenomenon: Relations to Second Language Lexical Proficiency, Development, and Writing Quality

    Science.gov (United States)

    Kim, Minkyung; Crossley, Scott A.; Kyle, Kristopher

    2018-01-01

    This study conceptualizes lexical sophistication as a multidimensional phenomenon by reducing numerous lexical features of lexical sophistication into 12 aggregated components (i.e., dimensions) via a principal component analysis approach. These components were then used to predict second language (L2) writing proficiency levels, holistic lexical…

  19. Isocratean Discourse Theory and Neo-Sophistic Pedagogy: Implications for the Composition Classroom.

    Science.gov (United States)

    Blair, Kristine L.

    With the recent interest in the fifth century B.C. theories of Protagoras and Gorgias come assumptions about the philosophical affinity of the Greek educator Isocrates to this pair of older sophists. Isocratean education in discourse, with its emphasis on collaborative political discourse, falls within recent definitions of a sophist curriculum.…

  20. The Technology and Applications of Large Fission Product Beta Sources

    International Nuclear Information System (INIS)

    Silverman, Joseph

    1960-01-01

    Beta emitters have not received consideration as large sources of radiation power because in the past, the radiation processes of interest have been based on particles with high penetration power; hence the great emphasis on gammas and artificially accelerated electrons. About four years ago, it became apparent that a broad field of potential applications involving surface radiation treatment was developing, e. g. surface modification of formed plastics by graft copolymerization and surface pasteurization of food. For these applications, penetration in depth is wasteful and potentially harmful. Also there are two other areas for which machine electrons were not well suited: radiation-induced chemical syntheses in pressure vessels, and certain types of free radical chain reactions for which the production rate per kilowatt decreases with the square root of the dose rate. Broad area beta sources showed obvious potential advantages in all these categories and, since they are available in good yield from the fission process, merited a careful re-appraisal. On the basics of these considerations an AEC sponsored study of the applications and technology of fission product beta sources was performed. The results indicate the following: 1. There are promising areas for commercial application of fission product beta emitters in the radiation processing field, particularly in the graft copolymerization modification of formed plastic surfaces and textiles. 2. Massive, rugged, inert, safe, inexpensive beta sources may be fabricated by suitable extensions of existing techniques. Source-bearing glass formulations show particular promise. 3. Beta absorption calculations indicate that extended sources can be designed with power utilization efficiencies as high as 20 per cent. Equations and curves describing dosage and beta utilization efficiency as a function of the geometry and composition of various source-target systems were developed. An experimental program is in progress to

  1. Technology for Price Management in Industrial Differential Product Market

    Directory of Open Access Journals (Sweden)

    E. V. Orlova

    2015-01-01

    Full Text Available The article studies price behavior of oligopolies in industrial market where price competition is replaced by non-price competition. There is a developed technology for pricing management of the products of industrial enterprises, which, unlike the existing ones, takes into account the dynamics of changes in consumer preferences and changes in the pricing policy of the enterprise competitor and is based on usage of system dynamics models to simulate the financial and economic performance of enterprises and the fuzzy model for situational analysis and decisionmaking on changes in prices for the products. A pricing simulation model is offered. It is based on system-dynamic modeling method, which takes into account the complex cause-to-effect concatenation of factors on price such as product quality, cost, price competition, price elasticity of economic demand, competitors’ quantity of output and estimates the impact of changing factors of internal and external enterprise environment on the effectiveness of its activities.The simulation model allows us to conduct diverse experiments and analyze the impact of management decisions on the efficiency of the enterprise. Based on the fuzzy approach a price decision-making model is developed. It operates not only precise (numeric values, but also qualitative assessments of variables and provides an adequate use of logical relationships and the laws of the mutual influence of market and production and economic factors. Qualitative dependences, which establish the influence of external and internal factors on the price change, are identified as a result of the study of economic laws and legal conformity that are in the context of rapid economic change and market turbulence may not be strictly formalized and take the form of linguistic statements, which express the conditional relationship between the qualitative assessments of initial factors and changes in the relative price.

  2. GEOSPATIAL TECHNOLOGY: A MODERN APPROACH TO SUSTAINABLE DAIRY PRODUCTION SYSTEM

    Directory of Open Access Journals (Sweden)

    D. DUNEA

    2007-05-01

    Full Text Available This paper briefly presents several applications of the geospatial technology as a method to maximize the efficiency of the dairy farm management. The experiment was carried out at Negraşi dairy farm in Târgovişte Plain. A functional farm production and mapping program for detailed farm management information system with several modules: mapping, forage stock, feed forecaster, individual cattle database, fuel consume for field operations and farm inputs database was developed for handheld computers with GPS navigation. Such portable information tools might help the decision making process, the development of ideo-types or in the exploration of land use options to support the policy makers at eco-regional level, the management staff at farm level and various other applications in dairy farms.

  3. Application Specific Performance Technology for Productive Parallel Computing

    Energy Technology Data Exchange (ETDEWEB)

    Malony, Allen D. [Univ. of Oregon, Eugene, OR (United States); Shende, Sameer [Univ. of Oregon, Eugene, OR (United States)

    2008-09-30

    Our accomplishments over the last three years of the DOE project Application- Specific Performance Technology for Productive Parallel Computing (DOE Agreement: DE-FG02-05ER25680) are described below. The project will have met all of its objectives by the time of its completion at the end of September, 2008. Two extensive yearly progress reports were produced in in March 2006 and 2007 and were previously submitted to the DOE Office of Advanced Scientific Computing Research (OASCR). Following an overview of the objectives of the project, we summarize for each of the project areas the achievements in the first two years, and then describe in some more detail the project accomplishments this past year. At the end, we discuss the relationship of the proposed renewal application to the work done on the current project.

  4. Hydrogen energy for tomorrow: Advanced hydrogen production technologies

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-08-01

    The future vision for hydrogen is that it will be cost-effectively produced from renewable energy sources and made available for widespread use as an energy carrier and a fuel. Hydrogen can be produced from water and when burned as a fuel, or converted to electricity, joins with oxygen to again form water. It is a clean, sustainable resource with many potential applications, including generating electricity, heating homes and offices, and fueling surface and air transportation. To achieve this vision, researchers must develop advanced technologies to produce hydrogen at costs competitive with fossil fuels, using sustainable sources. Hydrogen is now produced primarily by steam reforming of natural gas. For applications requiring extremely pure hydrogen, production is done by electrolysis. This is a relatively expensive process that uses electric current to dissociate, or split, water into its hydrogen and oxygen components. Technologies with the best potential for producing hydrogen to meet future demand fall into three general process categories: photobiological, photoelectrochemical, and thermochemical. Photobiological and photoelectrochemical processes generally use sunlight to split water into hydrogen and oxygen. Thermochemical processes, including gasification and pyrolysis systems, use heat to produce hydrogen from sources such as biomass and solid waste.

  5. Technological challenges for boosting coal production with environmental sustainability.

    Science.gov (United States)

    Ghose, Mrinal K

    2009-07-01

    The global energy requirement has grown at a phenomenon rate and the consumption of primary energy sources has been a very high positive growth. This paper focuses on the consumption of different primary energy sources and it identifies that coal will continue to remain as the prime energy source in foreseeable future. It examines the energy requirement perspective for India and demand of coal as the prime energy source. Economic development and poverty alleviation depend on securing affordable energy sources and Indian coal mining industry offers a bright future for the country's energy security, provided the industry is allowed to develop by supportive government policies and adopts latest technologies for mining. It is an irony that in-spite of having a plentiful reserves, India is not able to jack up coal production to meet its current and future demand. It discusses the strategies to be adopted for growth and meeting the coal demand. But such energy are very much concerned with environmental degradation and must be driven by contemporary managerial acumen addressing environmental and social challenges effectively The paper highlights the emissions of greenhouse gases due to burning of fossil fuels and environmental consequences of global warming and sea-level rise. Technological solutions for environment friendly coal mining and environmental laws for the abatement of environmental degradation are discussed in this paper.

  6. Moving Technologies from the Test Tube to Commercial Products

    Science.gov (United States)

    Bryant, Robert G.

    2013-01-01

    Successful technologies include objects, processes, and procedures that share a common theme; they are being used to generate new products that create economic growth. The foundation is the invention, but the invention is a small part of the overall effort. The pathway to success is understanding the competition, proper planning, record keeping, integrating a supply chain, understanding actual costs, intellectual property (IP), benchmarking, and timing. Additionally, there are obstacles that include financing, what to make, buy, and sell, and the division of labor i.e. recognizing who is best at what task. Over the past two decades, NASA Langley Research Center (LaRC) has developed several commercially available technologies. The approach to commercialization of three of these inventions; Langley Research Center-Soluble Imide (LaRC-SI, Imitec Inc.), the Thin Layer Unimorph Driver (THUNDER, FACE International), and the Macrofiber Composite (MFC, Smart Material Corp.) will be described, as well as some of the lessons learned from the process. What makes these three inventions interesting is that one was created in the laboratory; another was built using the previous invention as part of its process, and the last one was created by packaging commercial-off-the-shelf (COTS) materials thereby creating a new component.

  7. Confectionery products (halva type obtained from sunflower: production technology and quality alterations. A review

    Directory of Open Access Journals (Sweden)

    Mureşan, V.

    2013-01-01

    Full Text Available Sunflower "halva" is a popular and widely enjoyed confectionery product specific to the countries of Eastern Europe. Conventional halva has historically been produced from sesame seeds in the Middle East and Northern Africa. However, in the production of halva in Eastern Europe, sesame seeds have been largely replaced by sunflower seeds, due to the high availability of sunflower in this region and the comparable taste of the final product. Due to the importance of the cost of raw materials in the food industry, utilization of sunflower seeds in halva production may be of great interest worldwide because it offers the possibility of significantly lowering production costs. Nevertheless, oil separation and storage techniques must be perfected if sunflower halva is to fulfill its promise of becoming a cost effective alternative to sesame seed halva on a worldwide scale. The aims of this review are firstly, to describe the current state of sunflower halva technology, secondly, to isolate the main problems affecting the quality of the final product, and thirdly, to suggest areas of further research necessary to move sunflower halva production closer to reaching its full potential on the world market.

  8. Applied Research of IOT and RFID Technology in Agricultural Product Traceability System

    OpenAIRE

    Zhao, Guogang; Yu, Haiye; Wang, Guowei; Sui, Yuanyuan; Zhang, Lei

    2014-01-01

    International audience; In recent years, more and more attention has been given to the safety of agricultural products, whose demands for the traceability system are increasingly urgent. This paper, in response to the demands, by using the C# programming language, database technology, IOT technology and RFID technology, realized the traceability system of agricultural products, and explained the implementation of network technology and RFID technology in detail. The traceability system can co...

  9. Vitamin B12 transport from food to the body's cells--a sophisticated, multistep pathway.

    Science.gov (United States)

    Nielsen, Marianne J; Rasmussen, Mie R; Andersen, Christian B F; Nexø, Ebba; Moestrup, Søren K

    2012-05-01

    Vitamin B(12) (B(12); also known as cobalamin) is a cofactor in many metabolic processes; deficiency of this vitamin is associated with megaloblastic anaemia and various neurological disorders. In contrast to many prokaryotes, humans and other mammals are unable to synthesize B(12). Instead, a sophisticated pathway for specific uptake and transport of this molecule has evolved. Failure in the gastrointestinal part of this pathway is the most common cause of nondietary-induced B(12) deficiency disease. However, although less frequent, defects in cellular processing and further downstream steps in the transport pathway are also known culprits of functional B(12) deficiency. Biochemical and genetic approaches have identified novel proteins in the B(12) transport pathway--now known to involve more than 15 gene products--delineating a coherent pathway for B(12) trafficking from food to the body's cells. Some of these gene products are specifically dedicated to B(12) transport, whereas others embrace additional roles, which explains the heterogeneity in the clinical picture of the many genetic disorders causing B(12) deficiency. This Review describes basic and clinical features of this multistep pathway with emphasis on gastrointestinal transport of B(12) and its importance in clinical medicine.

  10. Planar waveguides and other confined geometries theory, technology, production, and novel applications

    CERN Document Server

    2015-01-01

    This book provides a comprehensive overview of the theoretical concepts and experimental applications of planar waveguides and other confined geometries, such as optical fibres. Covering a broad array of advanced topics, it begins with a sophisticated discussion of planar waveguide theory, and covers subjects including efficient production of planar waveguides, materials selection, nonlinear effects, and applications including species analytics down to single-molecule identification, and thermo-optical switching using planar waveguides. Written by specialists in the techniques and applications covered, this book will be a useful resource for advanced graduate students and researchers studying planar waveguides and optical fibers.

  11. Advanced Electrochemical Technologies for Hydrogen Production by Alternative Thermochemical Cycles

    Energy Technology Data Exchange (ETDEWEB)

    Lvov, Serguei; Chung, Mike; Fedkin, Mark; Lewis, Michele; Balashov, Victor; Chalkova, Elena; Akinfiev, Nikolay; Stork, Carol; Davis, Thomas; Gadala-Maria, Francis; Stanford, Thomas; Weidner, John; Law, Victor; Prindle, John

    2011-01-06

    Hydrogen fuel is a potentially major solution to the problem of climate change, as well as addressing urban air pollution issues. But a key future challenge for hydrogen as a clean energy carrier is a sustainable, low-cost method of producing it in large capacities. Most of the world's hydrogen is currently derived from fossil fuels through some type of reforming processes. Nuclear hydrogen production is an emerging and promising alternative to the reforming processes for carbon-free hydrogen production in the future. This report presents the main results of a research program carried out by a NERI Consortium, which consisted of Penn State University (PSU) (lead), University of South Carolina (USC), Tulane University (TU), and Argonne National Laboratory (ANL). Thermochemical water decomposition is an emerging technology for large-scale production of hydrogen. Typically using two or more intermediate compounds, a sequence of chemical and physical processes split water into hydrogen and oxygen, without releasing any pollutants externally to the atmosphere. These intermediate compounds are recycled internally within a closed loop. While previous studies have identified over 200 possible thermochemical cycles, only a few have progressed beyond theoretical calculations to working experimental demonstrations that establish scientific and practical feasibility of the thermochemical processes. The Cu-Cl cycle has a significant advantage over other cycles due to lower temperature requirements – around 530 °C and below. As a result, it can be eventually linked with the Generation IV thermal power stations. Advantages of the Cu-Cl cycle over others include lower operating temperatures, ability to utilize low-grade waste heat to improve energy efficiency, and potentially lower cost materials. Another significant advantage is a relatively low voltage required for the electrochemical step (thus low electricity input). Other advantages include common chemical agents and

  12. PRODUCTIVITY AND LAND ENHANCING TECHNOLOGIES IN NORTHERN ETHIOPIA: HEALTH, PUBLIC INVESTMENTS, AND SEQUENTIAL ADOPTION

    OpenAIRE

    Ersado, Lire; Amacher, Gregory S.; Alwang, Jeffrey Roger

    2003-01-01

    The adoption of more efficient farming practices and technologies that enhance agricultural productivity and improve environmental sustainability is instrumental for achieving economic growth, food security and poverty alleviation in sub-Saharan Africa. Our research examines the interaction between public investments, community health, and adoption of productivity and land enhancing technologies by households in the northern Ethiopian state of Tigray. Agricultural technology adoption decision...

  13. Reflections on the Development of a Machine Vision Technology for the Forest Products

    Science.gov (United States)

    Richard W. Conners; D.Earl Kline; Philip A. Araman; Robert L. Brisbon

    1992-01-01

    The authors have approximately 25 years experience in developing machine vision technology for the forest products industry. Based on this experience this paper will attempt to realistically predict what the future holds for this technology. In particular, this paper will attempt to describe some of the benefits this technology will offer, describe how the technology...

  14. Production of drug-loaded polymeric nanoparticles by electrospraying technology.

    Science.gov (United States)

    Sosnik, Alejandro

    2014-09-01

    The pharmaceutical industry struggles with high attrition. The outbreak of pharmaceutical micro/nanotechnology has been fundamental to overcome several (bio)pharmaceutic drawbacks of drugs such as poor aqueous solubility, physicochemical instability, short half life, inappropriate biodistribution and toxicity. The spatiotemporal release of drugs directly in the site of action and the restriction of the systemic exposure by means of nanotechnology has notoriously improved drug safety ratios. At the same time, the development of production methods that are cost-effective, scalable and reproducible under industrial settings becomes crucial to ensure the clinical translation of any development. The electrospraying process, also known as electrohydrodynamic atomization (EHDA), is a single-stage technique of liquid atomization by means of electrical forces that enables the generation of micro/nanoparticles with especially narrow size distribution. EHDA is based on the ability of an electric field to deform the interface of a liquid drop and break it into smaller mono-disperse droplets. The main advantageous features over conventional methods are the possibility to produce particles without the use of surfactants, at ambient temperature and pressure and with maximum encapsulation efficiency due to the absence of an external medium that allows the migration and/or dissolution of water-soluble cargos. In addition, the mild conditions are optimal for the encapsulation of thermo-sensitive cargos. The present article overviews the applications of this technology for the production of nano-drug delivery systems and discusses its key role to support the transfer of a broad spectrum of nanomedicines to the market.

  15. A Research Review on the Key Technologies of Intelligent Design for Customized Products

    Directory of Open Access Journals (Sweden)

    Shuyou Zhang

    2017-10-01

    Full Text Available The development of technologies such as big data and cyber-physical systems (CPSs has increased the demand for product design. Product digital design involves completing the product design process using advanced digital technologies such as geometry modeling, kinematic and dynamic simulation, multi-disciplinary coupling, virtual assembly, virtual reality (VR, multi-objective optimization (MOO, and human-computer interaction. The key technologies of intelligent design for customized products include: a description and analysis of customer requirements (CRs, product family design (PFD for the customer base, configuration and modular design for customized products, variant design for customized products, and a knowledge push for product intelligent design. The development trends in intelligent design for customized products include big-data-driven intelligent design technology for customized products and customized design tools and applications. The proposed method is verified by the design of precision computer numerical control (CNC machine tools.

  16. [Application of risk-based approach for determination of critical factors in technology transfer of production of medicinal products].

    Science.gov (United States)

    Beregovykh, V V; Spitskiy, O R

    2014-01-01

    Risk-based approach is used for examination of impact of different factors on quality of medicinal products in technology transfer. A general diagram is offered for risk analysis execution in technology transfer from pharmaceutical development to production. When transferring technology to full- scale commercial production it is necessary to investigate and simulate production process application beforehand in new real conditions. The manufacturing process is the core factorfor risk analysis having the most impact on quality attributes of a medicinal product. Further importantfactors are linked to materials and products to be handled and manufacturing environmental conditions such as premises, equipment and personnel. Usage of risk-based approach in designing of multipurpose production facility of medicinal products is shown where quantitative risk analysis tool RAMM (Risk Analysis and Mitigation Matrix) was applied.

  17. The technologies of zirconium production for nuclear fuel components in Ukraine

    International Nuclear Information System (INIS)

    Semenov, G.R.

    2000-01-01

    Perspectives of development zirconium alloys and WWER-1000 assemble components production in Ukraine are considered. Basic technological production processes of zirconium alloys in conditions of Ukrainian enterprises and modern requirements are analyzed. The critical processes on technical and economic criteria are defined. The main directions of activity and steps on technological processes improvement for production quality providing are offered. (author)

  18. Nano-sized crystalline drug production by milling technology.

    Science.gov (United States)

    Moribe, Kunikazu; Ueda, Keisuke; Limwikrant, Waree; Higashi, Kenjirou; Yamamoto, Keiji

    2013-01-01

    Nano-formulation of poorly water-soluble drugs has been developed to enhance drug dissolution. In this review, we introduce nano-milling technology described in recently published papers. Factors affecting the size of drug crystals are compared based on the preparation methods and drug and excipient types. A top-down approach using the comminution process is a method conventionally used to prepare crystalline drug nanoparticles. Wet milling using media is well studied and several wet-milled drug formulations are now on the market. Several trials on drug nanosuspension preparation using different apparatuses, materials, and conditions have been reported. Wet milling using a high-pressure homogenizer is another alternative to preparing production-scale drug nanosuspensions. Dry milling is a simple method of preparing a solid-state drug nano-formulation. The effect of size on the dissolution of a drug from nanoparticles is an area of fundamental research, but it is sometimes incorrectly evaluated. Here, we discuss evaluation procedures and the associated problems. Lastly, the importance of quality control, process optimization, and physicochemical characterization are briefly discussed.

  19. Development of key technology for the medical isotope production

    International Nuclear Information System (INIS)

    Oh, Soo Youl; Kim, I. S.; Kim, W. W.; Rhee, C. K.; Park, K. B.; Park, S. J.; Shin, H. S.; Shin, Y. J.

    2005-06-01

    The objective of this project is to experimentally verify and enhance Mo-99 and Sr-89 recovery/purification processes as the key technologies for the medical isotope production from a solution fuel reactor. A joint experiment was planned between KAERI and Kurchatov Institute (KI), Russia. The kinds of experiments planed are, a series of Mo-99 recovery/purification experiments from the ARGUS reactor which uses High Enriched Uranium (HEU) fuel, a series of the same experiments but from the Low Enriched Uranium (LEU) solution target, a demonstration of the mechanism of Sr-89 delivery from the air medium in the reactor vessel. Meanwhile, the survey and legalistic interpretation of relevant patents shows a possibility of infringement of TCI Inc.'s patents in case of exporting medical isotopes produced at the MIP to Japan and the US so far as the MIP adopts the concept of the Russian ARGUS and recovery/purification process. Eliminating, not minor changing, step(s) or condition(s) of patent processes would help to avoid the patent infringement. Because of a difficulty in the KAERI-KI full-time co-experiments at KI labs, a different idea between two parties about the depth of background information to be provided to KAERI, and other reasons, the experiment plan was not executed

  20. Shielding technology for high energy radiation production facility

    International Nuclear Information System (INIS)

    Lee, Byung Chul; Kim, Heon Il

    2004-06-01

    In order to develop shielding technology for high energy radiation production facility, references and data for high energy neutron shielding are searched and collected, and calculations to obtain the characteristics of neutron shield materials are performed. For the evaluation of characteristics of neutron shield material, it is chosen not only general shield materials such as concrete, polyethylene, etc., but also KAERI developed neutron shields of High Density PolyEthylene (HDPE) mixed with boron compound (B 2 O 3 , H 2 BO 3 , Borax). Neutron attenuation coefficients for these materials are obtained for later use in shielding design. The effect of source shape and source angular distribution on the shielding characteristics for several shield materials is examined. This effect can contribute to create shielding concept in case of no detail source information. It is also evaluated the effect of the arrangement of shield materials using current shield materials. With these results, conceptual shielding design for PET cyclotron is performed. The shielding composite using HDPE and concrete is selected to meet the target dose rate outside the composite, and the dose evaluation is performed by configuring the facility room conceptually. From the result, the proper shield configuration for this PET cyclotron is proposed

  1. Factors driving and restraining adoption of Automation technologies in Swedish wood product industry.

    OpenAIRE

    Mapulanga, Mwanza; Saladi, Praveen

    2016-01-01

    Swedish wood product industry contributes significantly to the economy of the country. This industry adds more value to the sawn timber produced in order to manufacture different wooden products. Companies in Swedish wood product industry are presently seen as underdeveloped in terms of investments and developments in automation technologies. Automation technologies are seen by companies as a solution for improving productivity, product quality, manufacturing cost reduction and ultimately imp...

  2. Proceedings of the Malaysian Science and Technology Congress '94: Vol. II - new products and processes

    International Nuclear Information System (INIS)

    1994-01-01

    New processes and products in the field of the Malaysian technology research were presented at the Science and Technology congress '94. Composite materials, semiconductors fabrication, optical fibers, zeolite properties etc. were discussed in 35 contributions

  3. Green technology foresight of products and materials - some reflections and results from an ongoing Danish project

    DEFF Research Database (Denmark)

    Jørgensen, Michael Søgaard; Pedersen, Thomas Thoning; Falch, Morten

    2005-01-01

    The article presents some methodological and theoretical reflections and some preliminary results from a Danish Green Technology Foresight project about environmental friendly products and materials, where the environmental potentials and risks from three technology areas are analysed: nano- bio...

  4. ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT - BAGHOUSE FILTRATION PRODUCTS - MENARDI-CRISWELL 50-504 FILTER SAMPLE

    Science.gov (United States)

    Baghouse filtration products (BFPs) were evaluated by the Air Pollution Control Technology (APCT) pilot of the Environmental Technology Verification (ETV) Program. The performance factor verified was the mean outlet particle concentration for the filter fabric as a function of th...

  5. ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT - BAGHOUSE FILTRATION PRODUCTS - STANDARD FILTER CORPORATION PE16ZU FILTER SAMPLE

    Science.gov (United States)

    Baghouse filtration products (BFPs) were evaluated by the Air Pollution Control Technology (APCT) pilot of the Environmental Technology Verification (ETV) Program. The performance factor verified was the mean outlet particle concentration for the filter fabric as a function of th...

  6. ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT - BAGHOUSE FILTRATION PRODUCTS - INSPEC FIBRES 5512BRF FILTER SAMPLE

    Science.gov (United States)

    Baghouse filtration products (BFPs) were evaluated by the Air Pollution Control Technology (APCT) pilot of the Environmental Technology Verification (ETV) Program. The performance factor verified was the mean outlet particle concentration for the filter fabric as a function of th...

  7. ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT - BAGHOUSE FILTRATION PRODUCTS - AIR PURATOR CORPORATION HUYGLAS 1405M FILTER SAMPLE

    Science.gov (United States)

    Baghouse filtration products (BFPs) were evaluated by the Air Pollution Control Technology (APCT) pilot of the Environmental Technology Verification (ETV) Program. The performance factor verified was the mean outlet particle concentration for the filter fabric as a function of th...

  8. ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT - BAGHOUSE FILTRATION PRODUCTS - BHA GROUP, INC. QG061 FILTER SAMPLE

    Science.gov (United States)

    Baghouse filtration products (BFPs) were evaluated by the Air Pollution Control Technology (APCT) pilot of the Environmental Technology Verification (ETV) Program. The performance factor verified was the mean outlet particle concentration for the filter fabric as a function of th...

  9. Description of innovative power technologies for biomass using. High efficiency combined production of heat, cold and electricity - ORC technologies

    International Nuclear Information System (INIS)

    Mileva, D.

    2013-01-01

    The ORC - technologies (Organic Rankine Cycle) are comfortable to be used for combined heat and power production for domestic and industrial needs (local supply), mean for their height efficiency and long exploitation period. Biomass is a primary energy source. (author)

  10. Can FDI promote export diversification and sophistication of host countries? : dynamic panel system GMM analysis

    OpenAIRE

    Iwamoto, Manabu; Nabeshima, Kaoru

    2012-01-01

    Recent trade literature highlights the importance of export diversification and upgrading in fostering faster and sustainable economic growth. This study investigates the impact of FDI inflow and stock on the level of export diversification and sophistication in host country's export baskets. By utilizing the dynamic panel data model, we find that the five-year lagged FDI inflow correlates positively with both export diversification and sophistication, and FDI stock makes the positive contrib...

  11. Pathways to Commercial Success: Technologies and Products Supported by the Hydrogen, Fuel Cells and Infrastructure Technologies Program

    Energy Technology Data Exchange (ETDEWEB)

    none,

    2009-08-01

    This report documents the results of an effort to identify and characterize commercial and near-commercial (emerging) technologies and products that benefited from the support of the Hydrogen, Fuel Cells and Infrastructure Technologies Program and its predecessor programs within DOE's Office of Energy Efficiency and Renewable Energy.

  12. High Technology Products Exports by India and China: A Constant Market Share Analysis

    OpenAIRE

    Chatterjee, Rittwik; Chattopadhyay, Srobonti

    2013-01-01

    With more and more globalization, international trade has expanded to a large extent. This is also observable for trades in high technology products. India and China have emerged as two major exporters of high technology products in the world today. This paper makes an attempt to understand the various dimensions of high technology products exports from these two countries through constant market share (CMS) analysis and also the policy implications by looking at the various components of exp...

  13. Lean Production and information technology : Connection or contradiction?

    NARCIS (Netherlands)

    Riezebos, Jan; Klingenberg, Warse; Hicks, Christian

    The principles of Lean Production have enabled organisations in the manufacturing and service sectors to significantly improve their competitiveness. The application of Lean principles, derived from the Toyota Production System has enabled many organisations to Simultaneously improve productivity,

  14. Designing Cost-Competitive Technology Products through Cost Management

    NARCIS (Netherlands)

    Davila, T.; Wouters, Marc

    2004-01-01

    SYNOPSIS: As manufacturing innovations spread throughout leading organizations, product development becomes a more important source of competitive advantage. Within product development, cost management receives increasing attention. To date, cost management in new product development focuses

  15. Innovation in technology for the least product price and cost - a new minimum cost relation for reductions during technological learning

    International Nuclear Information System (INIS)

    Duffey, R.B.

    2004-01-01

    By analogy with the concepts of human learning, we show and introduce a new method to obtain least product cost and price that includes the effect of innovation and technological learning in manufacturing and production. This key result is a new paradigm instead of the usual economic 'power law' formulation. The new analysis is based on extensive analysis of many technological systems, and is directly related to the presence of learning as experience is accumulated. The results agree with the observed data. By using a consistent basis, the method replaces previous empirical 'power law' descriptions of the technological learning curve with a new 'marginal minimum cost equation' (MCE). (author)

  16. Green technological change. Renewable energies, policy mix and innovation. Results of the GRETCHEN project on the impact of policy mixes on the technological and structural change in renewable energy electricity production technologies in Germany

    International Nuclear Information System (INIS)

    Rogge, Karoline S.; Breitschopf, Barbara; Mattes, Katharina; Cantner, Uwe; Graf, Holger; Herrmann, Johannes; Kalthaus, Martin; Lutz, Christian; Wiebe, Kirsten

    2015-09-01

    The report on the GRETCHEN project that was concerned with the impact of policy mixes on the technological and structural change in renewable energy electricity production technologies in Germany covers the following issues: market and technology development of renewable energy electricity production technologies; the policy mix for renewable electricity production technologies, innovative impact of the policy mix; subordinate conclusions for politics and research.

  17. The role of technological innovation in creating radically new product meanings

    DEFF Research Database (Denmark)

    Krabbe, Anders Dahl

    2015-01-01

    . Three cases of technological epiphanies from the hearing aid industry are analyzed and discussed in terms of how they represent a radical innovation in technology as well as in product meaning and which role the technological aspect has played in the radical innovation of the meaning of the product......This paper explores the concept of technological epiphanies from the literature on design driven innovation. A technological epiphany is defined as a product innovation that can be considered radical, both in terms of technology as well as the meaning and experiences it creates through its design....... Three different ways in which technology can function as an enabler for the innovation of product meanings are explored and a fourth is found is found during the analysis. The paper concludes by suggesting directions for future research....

  18. Investigation of CRUD interphasic products resulting from nuclear technology operations

    International Nuclear Information System (INIS)

    Humelnicu, Doina; Cecal, Al.

    2002-01-01

    This paper presents some aspects of the study of CRUD products. These products occur at the interface of aqueous phase/organic phase during the extraction processes of uranium with organic non-miscible solvents. Some methods of destroying these products, especially by acid treatments were proposed. By these treatments, interphase products have been destroyed and, in time, they did not occurred anymore. (author)

  19. The impact of information technology on productivity using structural equations technique in Iran Behnoush Company

    Directory of Open Access Journals (Sweden)

    Mina Beig

    2012-08-01

    Full Text Available Information technology plays an important role on increasing productivity in many organizations. The primary objective of the present survey is to study the impact of information technology on productivity and find a positive and significant relationship between these two factors. Structural equations technique and LISREL software are used for analysis of the questionnaires distributed among managers and some employees of Iran Behnoush Company. Organizations try to improve their performance by investment in information technology. However, many of the previous studies indicate insignificance of the impact of information technology on productivity of the organizations. The present survey studies the impact of information technology on organizations' productivity through the collected data from the above company. Results confirm existence of a positive relationship between information technology and productivity.

  20. A review of the technology and process on integrated circuits failure analysis applied in communications products

    Science.gov (United States)

    Ming, Zhimao; Ling, Xiaodong; Bai, Xiaoshu; Zong, Bo

    2016-02-01

    The failure analysis of integrated circuits plays a very important role in the improvement of the reliability in communications products. This paper intends to mainly introduce the failure analysis technology and process of integrated circuits applied in the communication products. There are many technologies for failure analysis, include optical microscopic analysis, infrared microscopic analysis, acoustic microscopy analysis, liquid crystal hot spot detection technology, optical microscopic analysis technology, micro analysis technology, electrical measurement, microprobe technology, chemical etching technology and ion etching technology. The integrated circuit failure analysis depends on the accurate confirmation and analysis of chip failure mode, the search of the root failure cause, the summary of failure mechanism and the implement of the improvement measures. Through the failure analysis, the reliability of integrated circuit and rate of good products can improve.

  1. Environmental benefits of advanced oil and gas exploration and production technology

    Energy Technology Data Exchange (ETDEWEB)

    None

    1999-10-01

    THROUGHOUT THE OIL AND GAS LIFE CYCLE, THE INDUSTRY HAS APPLIED AN ARRAY OF ADVANCED TECHNOLOGIES TO IMPROVE EFFICIENCY, PRODUCTIVITY, AND ENVIRONMENTAL PERFORMANCE. THIS REPORT FOCUSES SPECIFICALLY ON ADVANCES IN EXPLORATION AND PRODUCTION (E&P) OPERATIONS.

  2. Comparative evaluation by lifecycle and risk assessment of agrobiological and technological routes of production

    NARCIS (Netherlands)

    Moll, H.C.; Schoot Uiterkamp, A.J.M.

    The application of lifecycle and risk assessment methodologies for environmental assessment of agricultural products is growing and produces interesting results. This allows comparisons between agricultural and technological routes of production. An evaluation of such assessments provides increased

  3. A submersible magnetic stirrer for use in measuring photosynthesis in a biofloc technology production system

    Science.gov (United States)

    Measuring photosynthesis or primary productivity in biofloc technology production systems is challenging because the biofloc must be maintained in suspension constantly. Photosynthesis can be measured in external incubators designed to keep the biofloc suspended in the biochemical oxygen demand (BOD...

  4. TECHNOLOGY OF PRODUCTION OF METAL-CONTAINING SLAGS

    Directory of Open Access Journals (Sweden)

    O. M. Djakonov

    2011-01-01

    Full Text Available Technological operations of mechanical squeezing of water-based final tailings from lubricoolants, washing of metal-abrasive final tailings on oil lubricoolants and their magnetic separation are offered and investigated. Advantages of technology washing and magnetic separation of final tailings are ecological cleanliness of the process, high degree of clearing of metal powder and qualitative division of mixture component.

  5. Product waste in the automotive industry : Technology and environmental management

    NARCIS (Netherlands)

    Groenewegen, Peter; Hond, Frank Den

    1993-01-01

    In this article the changes in technology and industry structure forced by waste management in the automotive industry are explored. The analysis is based on (1) a characterisation of corporate response to environmental issues, and (2) the management of technology applied to the car manufacturing

  6. Lifecycle Assessment of Biofuel Production from Wood Pyrolysis Technology

    Science.gov (United States)

    Manyele, S. V.

    2007-01-01

    Due to a stronger dependency on biomass for energy, there is a need for improved technologies in biomass-to-energy conversion in Tanzania. This paper presents a life cycle assessment (LCA) of pyrolysis technology used for conversion of wood and wood waste to liquid biofuel. In particular, a survey of environmental impacts of the process is…

  7. Coupling the Alkaline-Surfactant-Polymer Technology and The Gelation Technology to Maximize Oil Production

    Energy Technology Data Exchange (ETDEWEB)

    Malcolm Pitts; Jie Qi; Dan Wilson; Phil Dowling; David Stewart; Bill Jones

    2005-12-01

    Performance and produced polymer evaluation of four alkaline-surfactant-polymer projects concluded that only one of the projects could have benefited from combining the alkaline-surfactant-polymer and gelation technologies. Cambridge, the 1993 Daqing, Mellott Ranch, and the Wardlaw alkaline-surfacant-polymer floods were studied. An initial gel treatment followed by an alkaline-surfactant-polymer flood in the Wardlaw field would have been a benefit due to reduction of fracture flow. Numerical simulation demonstrated that reducing the permeability of a high permeability zone of a reservoir with gel improved both waterflood and alkaline-surfactant-polymer flood oil recovery. A Minnelusa reservoir with both A and B sand production was simulated. A and B sands are separated by a shale layer. A sand and B sand waterflood oil recovery was improved by 196,000 bbls or 3.3% OOIP when a gel was placed in the B sand. Alkaline-surfactant-polymer flood oil recovery improvement over a waterflood was 392,000 bbls or 6.5% OOIP. Placing a gel into the B sand prior to an alkaline-surfactant-polymer flood resulted in 989,000 bbl or 16.4% OOIP more oil than only water injection. A sand and B sand alkaline-surfactant-polymer flood oil recovery was improved by 596,000 bbls or 9.9% OOIP when a gel was placed in the B sand.

  8. Moral foundations and political attitudes: The moderating role of political sophistication.

    Science.gov (United States)

    Milesi, Patrizia

    2016-08-01

    Political attitudes can be associated with moral concerns. This research investigated whether people's level of political sophistication moderates this association. Based on the Moral Foundations Theory, this article examined whether political sophistication moderates the extent to which reliance on moral foundations, as categories of moral concerns, predicts judgements about policy positions. With this aim, two studies examined four policy positions shown by previous research to be best predicted by the endorsement of Sanctity, that is, the category of moral concerns focused on the preservation of physical and spiritual purity. The results showed that reliance on Sanctity predicted political sophisticates' judgements, as opposed to those of unsophisticates, on policy positions dealing with equal rights for same-sex and unmarried couples and with euthanasia. Political sophistication also interacted with Fairness endorsement, which includes moral concerns for equal treatment of everybody and reciprocity, in predicting judgements about equal rights for unmarried couples, and interacted with reliance on Authority, which includes moral concerns for obedience and respect for traditional authorities, in predicting opposition to stem cell research. Those findings suggest that, at least for these particular issues, endorsement of moral foundations can be associated with political attitudes more strongly among sophisticates than unsophisticates. © 2015 International Union of Psychological Science.

  9. The musicality of non-musicians: an index for assessing musical sophistication in the general population.

    Science.gov (United States)

    Müllensiefen, Daniel; Gingras, Bruno; Musil, Jason; Stewart, Lauren

    2014-01-01

    Musical skills and expertise vary greatly in Western societies. Individuals can differ in their repertoire of musical behaviours as well as in the level of skill they display for any single musical behaviour. The types of musical behaviours we refer to here are broad, ranging from performance on an instrument and listening expertise, to the ability to employ music in functional settings or to communicate about music. In this paper, we first describe the concept of 'musical sophistication' which can be used to describe the multi-faceted nature of musical expertise. Next, we develop a novel measurement instrument, the Goldsmiths Musical Sophistication Index (Gold-MSI) to assess self-reported musical skills and behaviours on multiple dimensions in the general population using a large Internet sample (n = 147,636). Thirdly, we report results from several lab studies, demonstrating that the Gold-MSI possesses good psychometric properties, and that self-reported musical sophistication is associated with performance on two listening tasks. Finally, we identify occupation, occupational status, age, gender, and wealth as the main socio-demographic factors associated with musical sophistication. Results are discussed in terms of theoretical accounts of implicit and statistical music learning and with regard to social conditions of sophisticated musical engagement.

  10. The musicality of non-musicians: an index for assessing musical sophistication in the general population.

    Directory of Open Access Journals (Sweden)

    Daniel Müllensiefen

    Full Text Available Musical skills and expertise vary greatly in Western societies. Individuals can differ in their repertoire of musical behaviours as well as in the level of skill they display for any single musical behaviour. The types of musical behaviours we refer to here are broad, ranging from performance on an instrument and listening expertise, to the ability to employ music in functional settings or to communicate about music. In this paper, we first describe the concept of 'musical sophistication' which can be used to describe the multi-faceted nature of musical expertise. Next, we develop a novel measurement instrument, the Goldsmiths Musical Sophistication Index (Gold-MSI to assess self-reported musical skills and behaviours on multiple dimensions in the general population using a large Internet sample (n = 147,636. Thirdly, we report results from several lab studies, demonstrating that the Gold-MSI possesses good psychometric properties, and that self-reported musical sophistication is associated with performance on two listening tasks. Finally, we identify occupation, occupational status, age, gender, and wealth as the main socio-demographic factors associated with musical sophistication. Results are discussed in terms of theoretical accounts of implicit and statistical music learning and with regard to social conditions of sophisticated musical engagement.

  11. Reading wild minds: A computational assay of Theory of Mind sophistication across seven primate species.

    Directory of Open Access Journals (Sweden)

    Marie Devaine

    2017-11-01

    Full Text Available Theory of Mind (ToM, i.e. the ability to understand others' mental states, endows humans with highly adaptive social skills such as teaching or deceiving. Candidate evolutionary explanations have been proposed for the unique sophistication of human ToM among primates. For example, the Machiavellian intelligence hypothesis states that the increasing complexity of social networks may have induced a demand for sophisticated ToM. This type of scenario ignores neurocognitive constraints that may eventually be crucial limiting factors for ToM evolution. In contradistinction, the cognitive scaffolding hypothesis asserts that a species' opportunity to develop sophisticated ToM is mostly determined by its general cognitive capacity (on which ToM is scaffolded. However, the actual relationships between ToM sophistication and either brain volume (a proxy for general cognitive capacity or social group size (a proxy for social network complexity are unclear. Here, we let 39 individuals sampled from seven non-human primate species (lemurs, macaques, mangabeys, orangutans, gorillas and chimpanzees engage in simple dyadic games against artificial ToM players (via a familiar human caregiver. Using computational analyses of primates' choice sequences, we found that the probability of exhibiting a ToM-compatible learning style is mainly driven by species' brain volume (rather than by social group size. Moreover, primates' social cognitive sophistication culminates in a precursor form of ToM, which still falls short of human fully-developed ToM abilities.

  12. Technology Exploitation Paths: Combining Technological and Complementary Resources in New Product Development and Licensing

    NARCIS (Netherlands)

    Bianchi, Mattia; Frattini, Frederico; Lejarraga, Jose; Di Minin, Alberto

    2014-01-01

    Technological resources in the form of patents, trade secrets, and know-how have become key assets for modern enterprises. This paper addresses a critical issue in technology and innovation management, namely, the commercial exploitation of technological resources resulting from research and

  13. Exploring the influence of technology size on the duration of production technology transfer implementation

    NARCIS (Netherlands)

    Steenhuis, H.J.; de Bruijn, E.J.

    2005-01-01

    This study explores the relationship between technology size and installation time in technology transfer projects. A literature study revealed that the installation time has so far not received much attention. Current studies address the effectiveness of technology transfer rather than efficiency.

  14. Sustainable Production of Cannabinoids with Supercritical Carbon Dioxide Technologies

    NARCIS (Netherlands)

    Perrotin-Brunel, H.

    2011-01-01

    This thesis concerns the production of natural compounds from plant material for pharmaceutical and food applications. It describes the production (extraction and isolation) of cannabinoids, the active components present in cannabis. Many cannabinoids have medicinal properties but not all

  15. Technology, labor characteristics and wage-productivity gaps

    OpenAIRE

    Ilmakunnas, Pekka; Maliranta, Mika

    2003-01-01

    We use plant-level linked employer-employee data from Finland to estimate production functions where also employee characteristics (average age and education, and sex composition) are included. We also estimate similar models for wages to examine whether wages are based on productivity. Our aim is to explain productivity besides manufacturing, also in services. For the service sector plants, no data on capital input, working hours, or value added is available, and productivity has to be measu...

  16. Exploring the middle classes in Nairobi: from modes of production to modes of sophistication

    NARCIS (Netherlands)

    Spronk, R.

    2014-01-01

    This article explores the middle classes as cultural practice by focusing on the young professionals, or "yuppies," of Nairobi. Young professionals are particularly interesting to study because they are the population that has reaped the benefits of a historical development of socioeconomic

  17. Biofuels Production through Biomass Pyrolysis —A Technological Review

    OpenAIRE

    Ashfaque Ahmed Chowdhury; Nanjappa Ashwath; Mohammad G. Rasul; Mohammad I. Jahirul

    2012-01-01

    There has been an enormous amount of research in recent years in the area of thermo-chemical conversion of biomass into bio-fuels (bio-oil, bio-char and bio-gas) through pyrolysis technology due to its several socio-economic advantages as well as the fact it is an efficient conversion method compared to other thermo-chemical conversion technologies. However, this technology is not yet fully developed with respect to its commercial applications. In this study, more than two hundred publication...

  18. The Analysis of the Available Technology of Exploiting and Applying Biohydrocarbons for Fuel Production Part I

    Directory of Open Access Journals (Sweden)

    Gielo-Klepacz Halina

    2017-08-01

    Full Text Available The article shows the current state of knowledge in the area of applying biohydrocarbons for fuel production, especially in aeronautical applications and to power compression-ignition engines. The technologies based on biochemical and thermal/chemical conversion of biomass are described. Technological potential of these technologies is evaluated. The article is based on the literature review.

  19. The develop of technology production in Spain; El impulso de la produccion tecnologica en Espana

    Energy Technology Data Exchange (ETDEWEB)

    Fernandez Labastida, J. M.

    2007-07-01

    Spanish Science and Technology system has been very effective in scientific production but not in technology transfer to economic activities. A cultural change is needed to improve the knowledge transfer mechanisms. Some specific actions are proposed in order to develop useful instruments to achieve a better technology transfer system. (Author)

  20. The Impact of Digital Video Technology on Production: The Case of "American Gothic."

    Science.gov (United States)

    Fink, Edward J.

    1997-01-01

    Opines that the study of video production is important in better understanding the aural/visual aspects of television, especially since television production is undergoing a digital revolution. Assesses the impact of new technologies by examining a "cutting-edge" program, "American Gothic." Finds that digital technology offers…

  1. Technological Desition of Extraction of Melanin from the Waste of Production of Sunflower-Seed Oil

    Science.gov (United States)

    Kartushina, Yu N.; Nefedieva, E. E.; Sevriukova, G. A.; Gracheva, N. V.; Zheltobryukhov, V. F.

    2017-05-01

    The research was realized in the field of the technology for re-use of waste of sunflower-seed oil production. A technological scheme of production of melanin from sunflower husk as a waste was developed. Re-cycling will give the opportunity to reduce the amount of waste and to obtain an additional source of income.

  2. Consumer Value perceptions of food products from emerging processing technologies

    DEFF Research Database (Denmark)

    Perrea, Toula; Grunert, Klaus G; Krystallis Krontalis, Athanasios

    2015-01-01

    in the eyes of consumers, in two culturally variant contexts, namely a Western society where technology is often met with skepticism (i.e., the UK); and a non-Western society where technology plays a reassuring role regarding concerns about food safety and quality (i.e., China). Results reveal that the most...... important value and cost dimensions that define CV perceptions are reasoned and utility-related, in particular ‘functional (i.e., economic) value’ and ‘performance (i.e., taste-related) cost’. Moreover, additional value and cost types of affective nature play an important role, such as ‘emotional value...... attitudes towards technological progress would differ in the number and type of value–cost dimensions that define their CV trade-offs. Finally, a between-countries comparison revealed that counter-technology consumers in both cultural contexts share more value and cost perceptions than their pro...

  3. Africa's technology options for renewable energy production and distribution

    CSIR Research Space (South Africa)

    Amigun, B

    2011-12-01

    Full Text Available This chapter presents a critical appraisal of Africa's modern energy technologies for renewable energy. It highlights issues of scale and location-specific attributes. A critical review of different renewable energies is presented, the state...

  4. Natural Gas Based Electricity Production and Low Carbon Technology Options

    Science.gov (United States)

    Concerns regarding air quality, global climate change, and the national energy security impacts of the intensive use of fossil fuels and their environmental impacts in the power generation sector have raised interest in alternative low carbon electricity generation technology and...

  5. Technology transfer for cucumber ( Cucumis sativus L.) production ...

    African Journals Online (AJOL)

    Pakistan) have encouraged the development of protected agriculture. Semicircular plastic tunnels were introduced in three districts of Balochistan. This technology transfer trials have shown the advantages and benefits of producing cucumber in ...

  6. Notification: EPA Investments in Information Technology Products and Services

    Science.gov (United States)

    Project #OA-FY14-0307, June 10, 2014. The U.S. Environmental Protection Agency (EPA) Office oflnspector General (OIG) plans to begin preliminary research on the EPA's management of information technology (IT) investments.

  7. Nuclear technology and biotechnology for enhancing agricultural production in Malaysia

    International Nuclear Information System (INIS)

    Mohamad Osman

    2005-04-01

    The presentation discussed the following subjects: sustainable development, agriculture in Malaysia, role of biotechnology, role of nuclear technology, improving crops through induced mutations with Malaysian experience in rice and roselle, fusion of nuclear and biotechnology challenges and opportunities

  8. General conclusions of the studies on sophisticated model for nuclear building structures

    International Nuclear Information System (INIS)

    Watabe, M.; Higashiura, A.; Sato, K.; Chilba, O.; Hayama, S.; Tamamura, Y.

    1989-01-01

    The outline of the results obtained by experimental and analytical studies are introduced. A set of thirteen specimens of the box wall model, the conical shell wall model and the coupled sophisticated models is employed in this experimental study. The load-deflection characteristics of the coupled sophisticated models could be substituted by the sum of that for the box wall and the conical shell wall model. A formula to estimate the load-deflection characteristics of the coupled sophisticated model is proposed, which yields the strength and deflection with a good agreement with that obtained from experimental results. And the load-deflection characteristics of each model could be evaluated by analysis using the flexural beam theory

  9. Hybrid microcircuit technology handbook materials, processes, design, testing and production

    CERN Document Server

    Licari, James J

    1998-01-01

    The Hybrid Microcircuit Technology Handbook integrates the many diverse technologies used in the design, fabrication, assembly, and testing of hybrid segments crucial to the success of producing reliable circuits in high yields. Among these are: resistor trimming, wire bonding, die attachment, cleaning, hermetic sealing, and moisture analysis. In addition to thin films, thick films, and assembly processes, important chapters on substrate selections, handling (including electrostatic discharge), failure analysis, and documentation are included. A comprehensive chapter of design guidelines will

  10. The Effects of Permanent Technology Shocks on Labour Productivity and Hours in the RBC Model

    OpenAIRE

    Lindé, Jesper

    2005-01-01

    Recent work on the effects of permanent technology shocks argue that the basic RBC model cannot account for a negative correlation between hours worked and labour productivity. In this Paper, I show that this conjecture is not necessarily correct. In the basic RBC model, I find that hours worked fall and labour productivity rises after a positive permanent technology shock once one allows for the possibility that the process for the permanent technology shock is persistent in growth rates. A ...

  11. Technology for Subsea 3D Printing Structures for Oil and Gas Production in Arctic Region

    Science.gov (United States)

    Musipov, H. N.; Nikitin, V. S.; Bakanovskaya, L. N.

    2017-11-01

    The article considers an unconventional technology of offshore oil production and the prospects for its further development. The complexity of Arctic shelf development and the use of subsea production units have been analyzed. An issue of the subsea drilling unit construction technology with the help of 3D printers has been considered. An approximate economic efficiency calculation of the 3D printer technology introduction has been given.

  12. Differential ethnic associations between maternal flexibility and play sophistication in toddlers born very low birth weight

    Science.gov (United States)

    Erickson, Sarah J.; Montague, Erica Q.; Maclean, Peggy C.; Bancroft, Mary E.; Lowe, Jean R.

    2013-01-01

    Children born very low birth weight (Play is an important developmental outcome to the extent that child’s play and social communication are related to later development of self-regulation and effective functional skills, and play serves as an important avenue of early intervention. The current study investigated associations between maternal flexibility and toddler play sophistication in Caucasian, Spanish speaking Hispanic, English speaking Hispanic, and Native American toddlers (18-22 months adjusted age) in a cross-sectional cohort of 73 toddlers born VLBW and their mothers. We found that the association between maternal flexibility and toddler play sophistication differed by ethnicity (F(3,65) = 3.34, p = .02). In particular, Spanish speaking Hispanic dyads evidenced a significant positive association between maternal flexibility and play sophistication of medium effect size. Results for Native Americans were parallel to those of Spanish speaking Hispanic dyads: the relationship between flexibility and play sophistication was positive and of small-medium effect size. Findings indicate that for Caucasians and English speaking Hispanics, flexibility evidenced a non-significant (negative and small effect size) association with toddler play sophistication. Significant follow-up contrasts revealed that the associations for Caucasian and English speaking Hispanic dyads were significantly different from those of the other two ethnic groups. Results remained unchanged after adjusting for the amount of maternal language, an index of maternal engagement and stimulation; and after adjusting for birth weight, gestational age, gender, test age, cognitive ability, as well maternal age, education, and income. Our results provide preliminary evidence that ethnicity and acculturation may mediate the association between maternal interactive behavior such as flexibility and toddler developmental outcomes, as indexed by play sophistication. Addressing these association

  13. Advancement in bioprocess technology: parallels between microbial natural products and cell culture biologics.

    Science.gov (United States)

    Bandyopadhyay, Arpan A; Khetan, Anurag; Malmberg, Li-Hong; Zhou, Weichang; Hu, Wei-Shou

    2017-05-01

    The emergence of natural products and industrial microbiology nearly eight decades ago propelled an era of bioprocess innovation. Half a century later, recombinant protein technology spurred the tremendous growth of biologics and added mammalian cells to the forefront of industrial producing cells in terms of the value of products generated. This review highlights the process technology of natural products and protein biologics. Despite the separation in time, there is a remarkable similarity in their progression. As the new generation of therapeutics for gene and cell therapy emerges, its process technology development can take inspiration from that of natural products and biologics.

  14. Printing versus coating - What will be the future production technology for printed electronics?

    Energy Technology Data Exchange (ETDEWEB)

    Glawe, Andrea; Eggerath, Daniel; Schäfer, Frank [KROENERT GmbH and Co KG, Schuetzenstrasse 105, 22761 Hamburg (Germany)

    2015-02-17

    The market of Large Area Organic Printed Electronics is developing rapidly to increase efficiency and quality as well as to lower costs further. Applications for OPV, OLED, RFID and compact Printed Electronic systems are increasing. In order to make the final products more affordable, but at the same time highly accurate, Roll to Roll (R2R) production on flexible transparent polymer substrates is the way forward. There are numerous printing and coating technologies suitable depending on the design, the product application and the chemical process technology. Mainly the product design (size, pattern, repeatability) defines the application technology.

  15. Printing versus coating - What will be the future production technology for printed electronics?

    Science.gov (United States)

    Glawe, Andrea; Eggerath, Daniel; Schäfer, Frank

    2015-02-01

    The market of Large Area Organic Printed Electronics is developing rapidly to increase efficiency and quality as well as to lower costs further. Applications for OPV, OLED, RFID and compact Printed Electronic systems are increasing. In order to make the final products more affordable, but at the same time highly accurate, Roll to Roll (R2R) production on flexible transparent polymer substrates is the way forward. There are numerous printing and coating technologies suitable depending on the design, the product application and the chemical process technology. Mainly the product design (size, pattern, repeatability) defines the application technology.

  16. Cognitive ability rivals the effect of political sophistication on ideological voting

    DEFF Research Database (Denmark)

    Hebbelstrup Rye Rasmussen, Stig

    2016-01-01

    are consistent with the effect of cognitive ability being partly mediated by political sophistication. Much of the effect of cognitive ability remains however and is not explained by differences in education or Openness to experience either. The implications of these results for democratic theory are discussed.......This article examines the impact of cognitive ability on ideological voting. We find, using a US sample and a Danish sample, that the effect of cognitive ability rivals the effect of the traditionally strongest predicter of ideological voting political sophistication. Furthermore, the results...

  17. International and domestic technology transfers and productivity growth: Empirical evidence for Flanders

    OpenAIRE

    Belderbos, Rene; Van Roy, Vincent; Duvivier, Florence

    2008-01-01

    We examine the drivers of international and domestic technology transfer strategies of firms and the impact of these transfers on firms’ productivity performance in a sample of 457 Flemish innovating firms during 2003-2006. We use data on innovating firms from the 4th Community Innovation Survey for Flanders. In this survey, responding firms indicate whether they sourced technology externally and if so, whether the source of this technology was domestic or foreign. Technology transfers may oc...

  18. Study on technology for radioactive waste treatment and management from uranium production

    International Nuclear Information System (INIS)

    Vu Hung Trieu; Vu Thanh Quang; Nguyen Duc Thanh; Trinh Giang Huong; Tran Van Hoa; Hoang Minh Chau; Ngo Van Tuyen; Nguyen Hoang Lan; Vuong Huu Anh

    2007-01-01

    There is some solid and liquid radioactive waste created during producing Uranium that needs being treated and managed to keep our environment safe. This radioactive waste contains Uranium (U-238), Thorium (Th-232), Radium (Ra-226) and some heavy metals and mainly is low radioactive waste. Our project has researched and built up appropriate technology for treating and managing the radioactive waste. After researching and experimenting, we have built up four technology processes as follows: Technology for separating Radium from liquid waste; Technology for treating and managing solid waste containing Ra; Technology for separating Thorium from liquid waste after recovering radium; Technology for stabilizing solid waste from Uranium production. (author)

  19. The environmentally friendly technology for bio fuel production

    International Nuclear Information System (INIS)

    Bekers, M.; Danilevics, A.; Guriniece, E.; Gulbis, V.

    2003-01-01

    Full text: Bio fuel production and use have been discussed this time in EC and in Latvia as alternative energy sources. The national resources allow producing liquid fuels - bio diesel and bi oethanol from rape seeds and grain correspondingly. Liquid bio fuels can be recommended especially for auto transport in big towns to reduce the pollution of air. A system for environmentally friendly production of bio fuel from agricultural raw materials has been developed, which permit a complex utilization of byproducts an wastes for obtaining of valuable food-stuffs and industrial products, providing the agricultural production requirements and supporting with local mineral fertilizers. Such a bio fuel production includes the agricultural and industrial productions in a united biotechnological system. Production objects of system interact: the products, by-products and wastes from one object are used as raw materials, auxiliary materials or heat carriers in other system's objects. This integrated agro-industrial production system would allow the production of feeds and chemical products, along with bio fuels. In this work, a model of a system for a conventional administrative rural region is presented, exemplified with the case of Latvia. The model is developed for three forms of bio fuel production, i.e. ethanol, bio diesel and biogas as local energy source. Bio diesel is produced using ethanol as transesterifying agent of rape-seed oil fatty acids. This bio diesel is a blend of rape-seed oil fatty acid ethyl esters (REE) and consists solely from renewable raw materials. The capacity of distillery of system is 40 million litters per year and bio diesel 35000 ton. Important for agriculture is protein reach press cakes the byproduct from bio diesel production (66000 t/y). This byproduct can be exported as well. Biogas reactors of system can be used for utilization of wastes from town if necessary. Recommended bio system occupates up to 150.000 ha of agriculture lands

  20. Lab-scale Technology for Biogas Production from Lignocellulose Wastes

    Directory of Open Access Journals (Sweden)

    Lukáš Krátký

    2012-01-01

    Full Text Available Currently-operating biogas plants are based on the treatment of lignocellulose biomass, which is included in materials such as agriculture and forestry wastes, municipal solid wastes, waste paper, wood and herbaceous energy crops. Lab-scale biogas technology was specially developed for evaluating the anaerobic biodegrability and the specific methane yields of solid organic substrates. This technology falls into two main categories – pretreatment equipments, and fermentation equipments. Pretreatment units use physical principles based on mechanical comminution (ball mills, macerator orhydrothermal treatment (liquid hot water pretreatment technology. The biochemical methane potential test is used to evaluate the specific methane yields of treated or non-treated organic substrates. This test can be performed both by lab testing units and by lab fermenter.

  1. Impact of improved wheat technology adoption on productivity and ...

    African Journals Online (AJOL)

    Wheat (Triticum aestivum L.) is one of the most important cereal crops cultivated in wide range of agro-ecologies in Eastern Africa. However, wheat productivity has remained low. This study was carried out in Ethiopia Aris Zone to determine the level and impact of adoption of improved wheat varieties on wheat productivity ...

  2. Resource sharing in libraries concepts, products, technologies, and trends

    CERN Document Server

    Breeding, Marshall

    2014-01-01

    Supplementing your local collection through resource sharing is a smart way to ensure your library has the resources to satisfy the needs of your users. Marshall Breeding's new Library Technology Report explores technologies and strategies for sharing resources, helping you streamline workflows and improve resource-sharing services by covering key strategies like interlibrary loan, consortial borrowing, document delivery, and shared collections. You'll also learn about such trends and services as:OCLC WorldCat Resource Sharing, and other systems that facilitate cooperative, reciprocal lendingS

  3. Development of stable isotope separation technology for radioisotope production

    International Nuclear Information System (INIS)

    Jeong, Do Young; Kim, Cheol Jung; Park, Kyung Bae

    2003-05-01

    The ultimate goal of this project is to construct the domestic production system of stable isotopes O-18 and Tl-203 used as target materials in accelerator for the production of medical radioisotopes F-18 and Tl-201, respectively. In order to achieve this goal, diode laser spectroscopic analytical system was constructed and automatic measurement computer software for the direct analysis of H 2 16 O/H 2 18 O ratio were developed. Distillation process, laser process, and membrane diffusion process were analyzed for the evaluation of O-18 production. And electromagnetic process, plasma process, and laser process were analyzed for the evaluation of Tl-203 production. UV laser system, IR laser system, and detailed system Tl-203 production were designed. Finally, current and future worldwide demand/supply of stable isotopes O-18 and Tl-203 were estimated

  4. Measuring a Country's Product Ladder and Technology Level based on Trade Flow

    Directory of Open Access Journals (Sweden)

    Jong-il Kim

    2006-06-01

    Full Text Available This study tries to quantify the technology level of products based on the concept of product ladder. While many studies on country technology competitiveness use the aggregate indices such as total factor productivity and revealed comparative advantage, this study estimates the ranking of about 2000 products in product ladder by using SITC 5 digit level export data. Based on the product ladder, this study measures the country and industry ranking and explores the characteristics of the ranking. It provides the international comparison of inter-industry and intra-industry ranking differences in product ladder. The statistical relationships between the ranking in product ladder and the determinants of technology level such as R&D and physical capital investment and wage, confirms that the measured ranking in product ladder could be regarded as an indirect indicator of technology level. The product ladder is applied to the estimation of production function to see the effect of the product differentiation on labor productivity.

  5. Roles Prioritization of Hydrogen Production Technologies for Promoting Hydrogen Economy in the Current State of China

    DEFF Research Database (Denmark)

    Ren, Jingzheng; Gao, Suzhao; Tan, Shiyu

    2015-01-01

    Hydrogen production technologies play an important role in the hydrogen economy of China. However, the roles of different technologies played in promoting the development of hydrogen economy are different. The role prioritization of various hydrogen production technologies is of vital importance...... for the stakeholders/decision-makers to plan the development of hydrogen economy in China and to allocate the finite R&D budget reasonably. In this study, DPSIR framework was firstly used to identify the key factors concerning the priorities of various hydrogen production technologies; then, a fuzzy group decision...... information. The prioritization results by using the proposed method demonstrated that the technologies of coal gasification with CO2 capture and storage and hydropower-based water electrolysis were regarded as the two most important hydrogen production pathways for promoting the development of hydrogen...

  6. Scientific and Technological Foundations for Scaling Production of Nanostructured Metals

    Science.gov (United States)

    Lowe, Terry C.; Davis, Casey F.; Rovira, Peter M.; Hayne, Mathew L.; Campbell, Gordon S.; Grzenia, Joel E.; Stock, Paige J.; Meagher, Rilee C.; Rack, Henry J.

    2017-05-01

    Severe Plastic Deformation (SPD) has been explored in a wide range of metals and alloys. However, there are only a few industrial scale implementations of SPD for commercial alloys. To demonstrate and evolve technology for producing ultrafine grain metals by SPD, a Nanostructured Metals Manufacturing Testbed (NMMT) has been established in Golden, Colorado. Machines for research scale and pilot scale Equal Channel Angular Pressing-Conform (ECAP-C) technology have been configured in the NMMT to systematically evaluate and evolve SPD processing and advance the foundational science and technology for manufacturing. We highlight the scientific and technological areas that are critical for scale up of continuous SPD of aluminum, copper, magnesium, titanium, and iron-based alloys. Key areas that we will address in this presentation include the need for comprehensive analysis of starting microstructures, data on operating deformation mechanisms, high pressure thermodynamics and phase transformation kinetics, tribological behaviors, temperature dependence of lubricant properties, adaptation of tolerances and shear intensity to match viscoplastic behaviors, real-time process monitoring, and mechanics of billet/tooling interactions.

  7. Information technology and productivity among women: A case ...

    African Journals Online (AJOL)

    Most workers are still cut off the opportunities provided by the advances in information technology. This category of excluded workers is predominantly women in the civil service in Nigeria, most of who have been unable to get to management positions. This paper elucidates the reasons for the limited access of female ...

  8. Productivism and the Product Paradigm in Technological Education

    Science.gov (United States)

    Elshof, Leo

    2006-01-01

    Aldo Leopold was a pioneer in United States' wildlife management and his axiom is certainly familiar to anyone who has tried to repair a complex technological system; it applies equally whether one is rebuilding a small block V8 engine or repairing a computer. "Keep all the pieces" is good advice because in all likelihood they will all…

  9. Transition process from emerging NDT technology to production inspection application

    Science.gov (United States)

    Jappe, William; Wood, Nancy; Johnson, Maurice

    1995-07-01

    The successful application of emerging NDT technologies for specific aging aircraft inspections requires an integration of efforts between aircraft operators, airframe manufacturers, NDT equipment designers, and government regulators. This paper describes the development process that was followed to establish an alternate inspection technique for a DC-10 crown skin butt joint inspection. Initial investigation, intermediate development, and final evaluations are discussed.

  10. TECHNOLOGY TRANSFER NETWORKS ON PAPAYA PRODUCTION WITH TRANSITIONAL GROWERS

    Directory of Open Access Journals (Sweden)

    Octavio Cano-Reyes

    2012-11-01

    Full Text Available Social networks analysis applied to rural innovation processes becomes a very useful technology transfer tool, since it helps to understand the complexity of social relationships among people and/or institutions in their environment, and it also defines those innovation networks given in specific working groups or regions. This study was conducted from April to May 2011 to determine those networks and key players present in the group of growers associated as “Productora y Comercializadora de Papaya de Cotaxtla S.P.R. de R.L.”, that influence the technology transfer process in Cotaxtla, Veracruz, Mexico. Data were analyzed using UCINET 6 software. Three centrality measures were obtained: range, degree of mediation and closeness. Of 32 network players, 27 actively diffuse innovations according to their interests; alliances must be established with them to transfer technology. Four growers stand out as central actors, which along with the Instituto Nacional de Investigaciones Forestales Agricolas y Pecuarias, the Colegio de Postgraduados and the growers’ organization itself, could be the most appropriate actors to establish a technology transfer program to accelerate the diffusion and adoption of innovations. Wholesalers, middlemen and credit institutions do not participate in this process, but having capital they could be incorporated in the innovation diffusion process.

  11. Fish production practices and use of aquaculture technologies ...

    African Journals Online (AJOL)

    The role of aquaculture in meeting the increasing demand for fish all over the World cannot be over emphasized. The study investigated types of improved aquaculture technologies used by the fish farmers in Oyo State. A structured questionnaire was used to collect data from 117 (60%) fish farmers randomly selected from ...

  12. Mechanization of Continuous Production of Powdered Cellulose Technology

    Science.gov (United States)

    Prosvirnikov, D. B.; Safin, R. G.; Akhmetshin, I. R.; Taimarov, M. A.; Timerbaev, N. F.

    2017-07-01

    The article presents the mechanization of the process for obtaining powdered cellulose using the technology of steam explosion treatment of lignocellulosic material. The presented unit combines the methods of steam explosion treatment and acid hydrolysis of cellulose-containing raw materials.

  13. Lexical Complexity Development from Dynamic Systems Theory Perspective: Lexical Density, Diversity, and Sophistication

    Directory of Open Access Journals (Sweden)

    Reza Kalantari

    2017-10-01

    Full Text Available This longitudinal case study explored Iranian EFL learners’ lexical complexity (LC through the lenses of Dynamic Systems Theory (DST. Fifty independent essays written by five intermediate to advanced female EFL learners in a TOEFL iBT preparation course over six months constituted the corpus of this study. Three Coh-Metrix indices (Graesser, McNamara, Louwerse, & Cai, 2004; McNamara & Graesser, 2012, three Lexical Complexity Analyzer indices (Lu, 2010, 2012; Lu & Ai, 2011, and four Vocabprofile indices (Cobb, 2000 were selected to measure different dimensions of LC. Results of repeated measures analysis of variance (RM ANOVA indicated an improvement with regard to only lexical sophistication. Positive and significant relationships were found between time and mean values in Academic Word List and Beyond-2000 as indicators of lexical sophistication. The remaining seven indices of LC, falling short of significance, tended to flatten over the course of this writing program. Correlation analyses among LC indices indicated that lexical density enjoyed positive correlations with lexical sophistication. However, lexical diversity revealed no significant correlations with both lexical density and lexical sophistication. This study suggests that DST perspective specifies a viable foundation for analyzing lexical complexity

  14. The Musicality of Non-Musicians: An Index for Assessing Musical Sophistication in the General Population

    Science.gov (United States)

    Müllensiefen, Daniel; Gingras, Bruno; Musil, Jason; Stewart, Lauren

    2014-01-01

    Musical skills and expertise vary greatly in Western societies. Individuals can differ in their repertoire of musical behaviours as well as in the level of skill they display for any single musical behaviour. The types of musical behaviours we refer to here are broad, ranging from performance on an instrument and listening expertise, to the ability to employ music in functional settings or to communicate about music. In this paper, we first describe the concept of ‘musical sophistication’ which can be used to describe the multi-faceted nature of musical expertise. Next, we develop a novel measurement instrument, the Goldsmiths Musical Sophistication Index (Gold-MSI) to assess self-reported musical skills and behaviours on multiple dimensions in the general population using a large Internet sample (n = 147,636). Thirdly, we report results from several lab studies, demonstrating that the Gold-MSI possesses good psychometric properties, and that self-reported musical sophistication is associated with performance on two listening tasks. Finally, we identify occupation, occupational status, age, gender, and wealth as the main socio-demographic factors associated with musical sophistication. Results are discussed in terms of theoretical accounts of implicit and statistical music learning and with regard to social conditions of sophisticated musical engagement. PMID:24586929

  15. Close to the Clothes : Materiality and Sophisticated Archaism in Alexander van Slobbe’s Design Practices

    NARCIS (Netherlands)

    Baronian, M.-A.

    This article looks at the work of contemporary Dutch fashion designer Alexander van Slobbe (1959) and examines how, since the 1990s, his fashion practices have consistently and consciously put forward a unique reflection on questions related to materiality, sophisticated archaism, luxury,

  16. Close to the Clothes: Materiality and Sophisticated Archaism in Alexander van Slobbe’s Design Practices

    NARCIS (Netherlands)

    Baronian, M.-A.

    This article looks at the work of contemporary Dutch fashion designer Alexander van Slobbe (1959) and examines how, since the 1990s, his fashion practices have consistently and consciously put forward a unique reflection on questions related to materiality, sophisticated archaism, luxury,

  17. Reacting to Neighborhood Cues?: Political Sophistication Moderates the Effect of Exposure to Immigrants

    DEFF Research Database (Denmark)

    Danckert, Bolette; Dinesen, Peter Thisted; Sønderskov, Kim Mannemar

    2017-01-01

    is founded on politically sophisticated individuals having a greater comprehension of news and other mass-mediated sources, which makes them less likely to rely on neighborhood cues as sources of information relevant for political attitudes. Based on a unique panel data set with fine-grained information...

  18. Impacting Oral Language in Kindergarten through Sophisticated Vocabulary and the Kinesthetic Modality

    Science.gov (United States)

    Kopf, Sigrid D.

    2013-01-01

    This dissertation describes the details of a study that explored what possible effects might occur in the area of oral language skills when kindergarten-age children from low socioeconomic backgrounds are exposed to sophisticated vocabulary and are engaged actively through dramatization and movement with a school's existing literacy curriculum. A…

  19. Close to the Clothes : Materiality and Sophisticated Archaism in Alexander van Slobbe’s Design Practices

    NARCIS (Netherlands)

    Baronian, M.-A.

    2017-01-01

    This article looks at the work of contemporary Dutch fashion designer Alexander van Slobbe (1959) and examines how, since the 1990s, his fashion practices have consistently and consciously put forward a unique reflection on questions related to materiality, sophisticated archaism, luxury,

  20. Does a more sophisticated storm erosion model improve probabilistic erosion estimates?

    NARCIS (Netherlands)

    Ranasinghe, R.W.M.R.J.B.; Callaghan, D.; Roelvink, D.

    2013-01-01

    The dependency between the accuracy/uncertainty of storm erosion exceedance estimates obtained via a probabilistic model and the level of sophistication of the structural function (storm erosion model) embedded in the probabilistic model is assessed via the application of Callaghan et al.'s (2008)

  1. Sophistic Ethics in the Technical Writing Classroom: Teaching "Nomos," Deliberation, and Action.

    Science.gov (United States)

    Scott, J. Blake

    1995-01-01

    Claims that teaching ethics is particularly important to technical writing. Outlines a classical, sophistic approach to ethics based on the theories and pedagogies of Protagoras, Gorgias, and Isocrates, which emphasizes the Greek concept of "nomos," internal and external deliberation, and responsible action. Discusses problems and…

  2. A Firm Level Study of Information Technology Productivity in Europe Using Financial and Market Based Measures

    Directory of Open Access Journals (Sweden)

    Alan Peslak

    2004-05-01

    Full Text Available For many years, business has invested significant resources in information technology, hardware, software, and manpower. The Productivity Paradox is the seeming lack of productivity gains despite the increased investment in IT. For many years the existence of a Productivity Paradox has been the subject of research interest. Conflicting results have been obtained from a variety of data sets. Until this time however there has been no study that has investigated European companies’ use of information technology and its impact on productivity. The objective of this study was to investigate information technology productivity with a new data set from a European published source, and measuring productivity using both market and financial based measures. Results of the study indicated that information technology did have a consistent positive impact on firm level productivity in Europe for the years 1996, 1997, and 1998. Both market and financial based productivity measures provided consistent positive significant returns with regard to IT productivity. The major contribution of the study is that it provides an analysis of the impact of European information technology on firm and economic productivity.

  3. Microreactor Technology for On-Site Production of Methyl Chloride

    Czech Academy of Sciences Publication Activity Database

    Schmidt, S.A.; Vajglová, Zuzana; Eränen, K.; Murzin, D.Y.; Salmi, T.

    2014-01-01

    Roč. 3, č. 5 (2014), s. 345-352 ISSN 2191-9542 Institutional support: RVO:67985858 Keywords : chloromethane * intensification * microreactor * product separation Subject RIV: CI - Industrial Chemistry, Chemical Engineering Impact factor: 1.125, year: 2014

  4. Microreactor Technology for On-Site Production of Methyl Chloride

    Czech Academy of Sciences Publication Activity Database

    Schmidt, S.A.; Vajglová, Zuzana; Eränen, K.; Murzin, D.Y.; Salmi, T.

    2014-01-01

    Roč. 3, č. 5 (2014), s. 345-352 ISSN 2191-9542 Institutional support: RVO:67985858 Keywords : chloromethane * intensification * microreactor * product separation Subject RIV: CI - Industrial Chemistry , Chemical Engineering Impact factor: 1.125, year: 2014

  5. Nickel production in Serbia-technological and environmental aspects

    OpenAIRE

    Željko Kamberović; Marija Korać; Zoran Anđić; Jelena Uljarević; Aleksandar Mihajlović; Dušan Vučurović

    2014-01-01

    Demand for nickel is constantly growing due to the versatility of its application, at the first place for stainless steel production. Ore reserves and possibility of nickel production of today’s Serbia and in neighboring countries were thoroughly investigated, and presented work is part of a wider project of sublimation of scientific and professional experience in the field of nickel extractive metallurgy on domestic raw materials. Presented research explores the possibility of high pressure ...

  6. Resource-saving policy in the context of technological updating of ferroalloy production

    Directory of Open Access Journals (Sweden)

    Yelena Anatolyevna Pozdnyakova

    2011-06-01

    Full Text Available This paper substantiates the need for technological modernization of ferroalloy production which should be based on energy- and resource-saving technologies. Lean-technology is considered as a tool for effective management of material costs organization. A search algorithm for ways to improve the manufacturing process of a company, with which usage the author suggests a number of areas that require optimization, was developed. Measures aimed at solving the problems of resource-saving at JSC "Klyuchevsky Ferroalloy Plant" were proposed: introduction of resource saving technologies, suggesting involvement in the production of non-liquid products and the use of process waste and upgrading of individual processes. As a result of the proposed activities, tangible results have been achieved: reducing production costs, saving raw materials, reducing storage costs and release of additional areas, decrease of production losses.

  7. MARKETING TECHNOLOGICAL INNOVATIONS IN BANKING PRODUCTS AND SERVICES

    Directory of Open Access Journals (Sweden)

    VALERIA ARINA BALACEANU

    2011-04-01

    Full Text Available Success depends on the ability of financial institutions to assess the opportunities of new markets, attracting customers from competitors and improve the effectiveness of marketing strategies. Marketers have to understand that the most effective approach is based on an analysis of needs of different market segments, designing the marketing mix and implementation of marketing programs targeted to selected segments. The allocation of financial and banking institutions of important resources for new technology to replace expensive labor, led to technical progress in the field that accelerates business processes and keep control of large databases on client operations, working in worldwide. The emphasis of the competition fund, the European single market is a challenge both in banking and for organizations involved in harmonization of standards and legislation, which is why banking institutions adapt to new technologies is very important to customers.

  8. Elaboration of the technology of forming a conical product of sheet metal

    Directory of Open Access Journals (Sweden)

    W. Matysiak

    2010-01-01

    Full Text Available The work presents a general knowledge about spinning draw pieces of sheets, one of multi-operational processes of spinning a sheet metal conical product without machining. The objective of the work was to elaborate both the technology of forming conical products of sheet metal and execution of technological tests as well as to determine the technological parameters for the process of spinning a conical insert. As a result of the investigations, the products with improved mechanical properties, stricter execution tolerance and low roughness have been obtained. The series of 200 prototype conical inserts for the shipbuilding industry have been made.

  9. RAFT technology for the production of advanced photoresist polymers

    Science.gov (United States)

    Sheehan, Michael T.; Farnham, William B.; Okazaki, Hiroshi; Sounik, James R.; Clark, George

    2008-03-01

    Reversible Addition Fragmentation Chain Transfer (RAFT) technology has been developed for use in producing high yield low polydispersity (PD) polymers for many applications. RAFT technology is being used to produce low PD polymers and to allow control of the polymer architecture. A variety of polymers are being synthesized for use in advanced photoresists using this technique. By varying the RAFT reagent used we can modulate the system reactivity of the RAFT reagent and optimize it for use in acrylate or methacrylate monomer systems (193 and 193i photoresist polymers) or for use in styrenic monomer systems (248 nm photoresist polymers) to achieve PD as low as 1.05. RAFT polymerization technology also allows us to produce block copolymers using a wide variety of monomers. These block copolymers have been shown to be useful in self assembly polymer applications to produce unique and very small feature sizes. The mutual compatibilities of all the components within a single layer 193 photoresist are very important in order to achieve low LWR and low defect count. The advent of immersion imaging demands an additional element of protection at the solid/liquid interface. We have used RAFT technology to produce block copolymers comprising a random "resist" block with composition and size based on conventional dry photoresist materials, and a "low surface energy" block for use in 193i lithography. The relative block lengths and compositions may be varied to tune solution behavior, surface energy, contact angles, and solubility in developer. The use of this technique will be explored to produce polymers used in hydrophobic single layer resists as well as additives compatible with the main photoresist polymer.

  10. Frugal Innovations in Technological and Institutional Infrastructure : Impact of Mobile Phone Technology on Productivity, Public Service Provision and Inclusiveness

    NARCIS (Netherlands)

    Altamirano, Monica A.; van Beers, C.P.

    2017-01-01

    This paper examines frugal innovations as processes, products and systems that affect the resource constraints that are typical for many developing countries. The focus is on the impacts of mobile phone technology-induced frugal innovations’ on the resource constraints and how these influence

  11. Strategic alliances and product development in high technology new firms: The moderating effect of technological capabilities

    NARCIS (Netherlands)

    Haeussler, C.; Patzelt, H.; Zahra, Shaker

    2012-01-01

    High technology new firms have extensively used strategic alliances to gain access to knowledge, resources and capabilities. However, given their inexperience and limited resources, these firms are vulnerable to their more established partners' potential opportunism. This raises the question: How

  12. Implementation of sensor technology in scaffolding - An application of technological brokering and smart product design

    OpenAIRE

    Ullrich, Christopher

    2016-01-01

    Collapsing scaffolds pose a constant danger in today’s construction industry and can result in serious injuries and substantial financial losses. To avoid the occurrence of such incidents on scaffold structures, a solution based on technological brokering between scaffolding and a wireless sensor network was evaluated on technological and market based feasibility. Interviews revealed the wall anchoring of scaffolds as a weak spot, which frequently fails as a consequence of human errors. As a ...

  13. Biofuels Fuels Technology Pathway Options for Advanced Drop-in Biofuels Production

    Energy Technology Data Exchange (ETDEWEB)

    Kevin L Kenney

    2011-09-01

    Advanced drop-in hydrocarbon biofuels require biofuel alternatives for refinery products other than gasoline. Candidate biofuels must have performance characteristics equivalent to conventional petroleum-based fuels. The technology pathways for biofuel alternatives also must be plausible, sustainable (e.g., positive energy balance, environmentally benign, etc.), and demonstrate a reasonable pathway to economic viability and end-user affordability. Viable biofuels technology pathways must address feedstock production and environmental issues through to the fuel or chemical end products. Potential end products include compatible replacement fuel products (e.g., gasoline, diesel, and JP8 and JP5 jet fuel) and other petroleum products or chemicals typically produced from a barrel of crude. Considering the complexity and technology diversity of a complete biofuels supply chain, no single entity or technology provider is capable of addressing in depth all aspects of any given pathway; however, all the necessary expert entities exist. As such, we propose the assembly of a team capable of conducting an in-depth technology pathway options analysis (including sustainability indicators and complete LCA) to identify and define the domestic biofuel pathways for a Green Fleet. This team is not only capable of conducting in-depth analyses on technology pathways, but collectively they are able to trouble shoot and/or engineer solutions that would give industrial technology providers the highest potential for success. Such a team would provide the greatest possible down-side protection for high-risk advanced drop-in biofuels procurement(s).

  14. Development of technology for production of reduced fat processed cheese

    Directory of Open Access Journals (Sweden)

    Adriana Torres Silva e Alves

    2015-09-01

    Full Text Available An increasing share of foods with reduced fat has been observed in the diet of the Brazilian population, a trend also seen in many other countries. In this context, our-aim was to study the manufacturing parameters and to develop a process to produce a spreadable processed cheese (requeijão cremoso with reduced fat content. In the first stage of this study, modifications were performed in the traditional manufacturing process of requeijão cremoso with regular fat content to produce a reduced fat product. During the second stage of this study, two reduced fat cheeses, with and withoutthe addition of whey protein concentrate (WPC were developed, both using JOHA S9 and JOHA PZ as emulsifying salts, resulting in four different formulations. The amounts of cream and water used in both products were calculated in order to obtain a final product with 10% fat and 33% total solids. The product which presented the best results was produced with curd obtained by direct acidification of skimmed milk heated at 68-70 ºC, using 1,3% emulsifying salt JOHA S9 in the melting process and 2% WPC 34% as a partial fat substitute, both calculated as a percentage of the amountof curd used as raw material. It was also important to add WPC 34% to the product at the first cooking step of the process (70 ºC, in order to obtain a final product withthe typical spreadable texture of the traditional requeijão cremoso.

  15. Implementing Cleaner Technologies as a means of minimising waste production

    DEFF Research Database (Denmark)

    Wenzel, Henrik

    2002-01-01

    This article gives an overview of how Cleaner Production methods may contribute to minimising waste formation as well as showing energy and resource savings. It introduces the tools and procedures used when working in this field. It also illustrates the theoretical approach by using examples from...

  16. A technological overview of biogas production from biowaste

    NARCIS (Netherlands)

    Achinas, Spyridon; Achinas, Vasileios; Euverink, Gerrit Jan Willem

    The current irrational use of fossil fuels and the impact of greenhouse gases on the environment are driving research into renewable energy production from organic resources and waste. The global energy demand is high, and most of this energy is produced from fossil resources. Recent studies report

  17. Information and communication technology products: their gains and ...

    African Journals Online (AJOL)

    This paper considers the positive as well as the negative sides of some ICT products like ATM, e-banking, e-payment and e-commerce among others. It compares the investment by banks in ICT in the last three-years with the volume and value of banking transactions occasioned by such investment. It also considers savings ...

  18. Microfluidics: A Groundbreaking Technology for PET Tracer Production?

    Directory of Open Access Journals (Sweden)

    Björn Wängler

    2013-07-01

    Full Text Available Application of microfluidics to Positron Emission Tomography (PET tracer synthesis has attracted increasing interest within the last decade. The technical advantages of microfluidics, in particular the high surface to volume ratio and resulting fast thermal heating and cooling rates of reagents can lead to reduced reaction times, increased synthesis yields and reduced by-products. In addition automated reaction optimization, reduced consumption of expensive reagents and a path towards a reduced system footprint have been successfully demonstrated. The processing of radioactivity levels required for routine production, use of microfluidic-produced PET tracer doses in preclinical and clinical imaging as well as feasibility studies on autoradiolytic decomposition have all given promising results. However, the number of microfluidic synthesizers utilized for commercial routine production of PET tracers is very limited. This study reviews the state of the art in microfluidic PET tracer synthesis, highlighting critical design aspects, strengths, weaknesses and presenting several characteristics of the diverse PET market space which are thought to have a significant impact on research, development and engineering of microfluidic devices in this field. Furthermore, the topics of batch- and single-dose production, cyclotron to quality control integration as well as centralized versus de-centralized market distribution models are addressed.

  19. Hydroponic technology for lily flowers and bulbs production using ...

    African Journals Online (AJOL)

    Aghomotsegin

    2015-07-22

    Jul 22, 2015 ... This experiment was carried out to investigate the potential of nutrient film technique (NFT) hydroponic system for flowers and bulbs production of the Asiatic hybrid lily cv. "Blackout" using rainwater and some common nutrient solutions (Hoagland No. 2 Basal Salt Mixture, Murashige and Skoog Basal Salt.

  20. Hydroponic Technology for Lily Flowers and Bulbs Production Using ...

    African Journals Online (AJOL)

    This experiment was carried out to investigate the potential of nutrient film technique (NFT) hydroponic system for flowers and bulbs production of the Asiatic hybrid lily cv. "Blackout" using rainwater and some common nutrient solutions (Hoagland No. 2 Basal Salt Mixture, Murashige and Skoog Basal Salt Mixture and ...

  1. Mass production system and technology of NbTi superconductors

    International Nuclear Information System (INIS)

    Fukutsuka, Toshiro; Monju, Yoshiyuki; Tatara, Isamu; Noguchi, Masataka; Yokochi, Katsuhiro; Matsubara, Mitsuharu.

    1984-01-01

    A mass production system for NbTi superconductors is described, involving vacuum arc melting of the alloys, hot hydrostatic extrusion of the composite billets and special drawing and stranding techniques for the rods and wires. The qualities required for superconducting wires are assured by a variety of instrument measurement and inspection techniques drawn from accumulated cryogenic experiences. (author)

  2. Microfluidics: a groundbreaking technology for PET tracer production?

    Science.gov (United States)

    Rensch, Christian; Jackson, Alexander; Lindner, Simon; Salvamoser, Ruben; Samper, Victor; Riese, Stefan; Bartenstein, Peter; Wängler, Carmen; Wängler, Björn

    2013-07-05

    Application of microfluidics to Positron Emission Tomography (PET) tracer synthesis has attracted increasing interest within the last decade. The technical advantages of microfluidics, in particular the high surface to volume ratio and resulting fast thermal heating and cooling rates of reagents can lead to reduced reaction times, increased synthesis yields and reduced by-products. In addition automated reaction optimization, reduced consumption of expensive reagents and a path towards a reduced system footprint have been successfully demonstrated. The processing of radioactivity levels required for routine production, use of microfluidic-produced PET tracer doses in preclinical and clinical imaging as well as feasibility studies on autoradiolytic decomposition have all given promising results. However, the number of microfluidic synthesizers utilized for commercial routine production of PET tracers is very limited. This study reviews the state of the art in microfluidic PET tracer synthesis, highlighting critical design aspects, strengths, weaknesses and presenting several characteristics of the diverse PET market space which are thought to have a significant impact on research, development and engineering of microfluidic devices in this field. Furthermore, the topics of batch- and single-dose production, cyclotron to quality control integration as well as centralized versus de-centralized market distribution models are addressed.

  3. A Technical and Economic Review of Solar Hydrogen Production Technologies

    Science.gov (United States)

    Wilhelm, Erik; Fowler, Michael

    2006-01-01

    Hydrogen energy systems are being developed to replace fossil fuels-based systems for transportation and stationary application. One of the challenges facing the widespread adoption of hydrogen as an energy vector is the lack of an efficient, economical, and sustainable method of hydrogen production. In the short term, hydrogen produced from…

  4. Disrupting Faculty Service: Using Technology to Increase Academic Service Productivity

    Science.gov (United States)

    Burnett, Perry; Shemroske, Kenneth; Khayum, Mohammed

    2014-01-01

    Scholarly attention regarding faculty involvement has primarily focused on faculty opinions of shared governance and faculty influence on institutional decision-making. There has been limited attention given to academic service productivity and the effectiveness of traditional approaches toward the accomplishment of faculty service requirements.…

  5. Oil and Hydrocarbon Spill Bioremediation Product and Application Technology

    Science.gov (United States)

    1993-05-01

    important found in marine and soil environments are Achromobacter, Acinetobacter, Alcaligenes, Arthrobacter, Bacillus, Flavobacterium, Nocardia , and...Kiebsiella Heiminthosporium Lactobacillus Mucor Leucothrix Oidiadendrumn Moraxella Paecylomyces Nocardia Phialophora Peptococcus Penicillium Pseudomonas...required since they are incorporated in the mixture. The product is non-toxic to humans, fish , or wildlife. No specific data on application rates

  6. Determinants And Impacts Of Poultry Production Technologies On ...

    African Journals Online (AJOL)

    Data were collected using structured questionnaire while analytical tools used were multiple regression analysis and paired t –test statistic. The findings showed that age, rearing experience, Total Variable cost, depreciation and household size stood out as the major determinants of productivity while impacts were felt on ...

  7. Energy saving potential of emerging technologies in milk powder production

    NARCIS (Netherlands)

    Moejes, S.N.; Boxtel, van A.J.B.

    2017-01-01

    Background: The food industry has a large potential for energy reduction which, with an eye on the future, has to be exploited. Milk powder production consists of many thermal processes and is responsible for 15% of the total energy use in the dairy industry. A reduction in energy consumption can be

  8. The Experience on Geopolymer Technology in Semi-Industrial Production

    Czech Academy of Sciences Publication Activity Database

    Boura, P.; Ertl, Z.; Hanzlíček, Tomáš; Perná, Ivana

    2012-01-01

    Roč. 2, č. 4 (2012), s. 300-305 ISSN 2161-6221 Institutional research plan: CEZ:AV0Z30460519 Keywords : geopolymer * semi-industrial * production Subject RIV: JI - Composite Materials http://davidpublishing.org/journals_show_abstract.html?5272-0

  9. Technology for Sustainment of Strategic Systems. Report Memory (MRAM) Product Development

    National Research Council Canada - National Science Library

    Beck, Vicki

    2004-01-01

    ...) Honeywell is developing radiation-hardened Magneto-resistive Random Access Memory (MRAM) non-volatile memory for military and aerospace products where data processing and storage performance is critical utilizing Motorola technology...

  10. The Navy Medical Technology Watch: Hemostatic Dressing Products for the Battlefield

    National Research Council Canada - National Science Library

    Snow, Carl; Olson, Cheryl; Melcer, Ted

    2006-01-01

    ... research evidence on these products or methods. The Medical Modeling, Simulation and Mission Support program at Naval Health Research Center initiated a "Tech Watch" project to investigate current and developing technologies for hemostatic...

  11. Recirculating aquaculture production systems : an overview of different components, management, economics and technology

    NARCIS (Netherlands)

    Kals, J.

    2004-01-01

    Report of a literature study on Recirculating aquaculture production systems executed within the MRG ercirculation program. The report gives an overview of different components, management, economics and technology and is made by the Netherlands Institute for Fisheries Research (RIVO).

  12. Effect of dietary protein on hybrid tilapia production in a biofloc technology system

    Science.gov (United States)

    In an outdoor biofloc technology (BFT) production system a complex of living organisms that includes phytoplankton, zooplankton, ciliates, nematodes, bacteria, all closely associated with particulate organic matter, is maintained suspended in the water column by continuous aeration. Tilapia grown in...

  13. Overcoming Production Disruption When Adopting New Technologies: Application of Macroergonomics and Safety Culture:

    OpenAIRE

    Naca, Christine L; Rempel, David M; Imada, Andy S; Alexandre, Melanie A; Janowitz, Ira L

    2016-01-01

    Organizations are constantly responding to new technologies that require an appropriate response to remain competitive. Depending on the nature of the technologic changes, incremental changes may be adequate. However, at some point, the technical demands may be disruptive because the organization is unable to respond adequately. In this case study of a biotechnology production facility, rapidly changing customer and technological demands created a crisis manifested in rising em...

  14. Surface based factory for the production of life support and technology support products

    Science.gov (United States)

    1987-01-01

    The presence of a manned space colony on Mars may be expected to involve three phases in the utilization of planetary resources: (1) survival phase in which air, water, and food are produced, (2) self sufficiency phase in which chemicals, fuels, pharmaceuticals, polymers, and metals are produced, and (3) export to earth of materials and technology 1 phase in which the unique advantage of the extraterrestrial environment is fully exploited. The Advanced Design Project is administered as an interdisciplinary effort involving students and faculty throughout the College of Engineering. Senior students from Chemical, Civil, Electrical, and Mechanical Engineering are participating as a team. Multi discipline interfacing and coordination are stressed throughout the project. An interdisciplinary senior design course was developed and offered in the Spring of 1987. The first task of the survival phase is that of providing a supply of water and air adequate to support a ten person colony. The project has been divided into three subgroups: (1) design of a manufacturing and storage facility for air, (2) search and drill for water or water-bearing materials, and (3) retrieve, purify, and store potable water. The conceptual design phase has been completed and the project is being documented. The second task of the survival phase is that of providing a replenish able food supply. This task has two requirements: producing a supply of protein and providing an environment for growing plants for food. For the first requirement, we considered the design of a bioreactor system capable of growing beef cells for protein production. For the second, a design must be developed for a manufacturing system to produce materials needed to build a greenhouse farm.

  15. Enhanced Passive Cooling for Waterless-Power Production Technologies

    Energy Technology Data Exchange (ETDEWEB)

    Rodriguez, Salvador B. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2016-06-14

    Recent advances in the literature and at SNL indicate the strong potential for passive, specialized surfaces to significantly enhance power production output. Our exploratory computational and experimental research indicates that fractal and swirl surfaces can help enable waterless-power production by increasing the amount of heat transfer and turbulence, when compared with conventional surfaces. Small modular reactors, advanced reactors, and non-nuclear plants (e.g., solar and coal) are ideally suited for sCO2 coolant loops. The sCO2 loop converts the thermal heat into electricity, while the specialized surfaces passively and securely reject the waste process heat in an environmentally benign manner. The resultant, integrated energy systems are highly suitable for small grids, rural areas, and arid regions.

  16. New technologies for production of radiopharmaceuticals and other medical preparations

    International Nuclear Information System (INIS)

    Bazaniak, Z.; Iller, E.; Mikolajczak, R.

    2004-01-01

    The Radioisotope Centre POLATOM belongs to the group of R and D institutions whose profile of activities comprises, besides applied research work, also manufacturing of a range of products based on implementation of the Centre's own developments. The Centre possesses considerable experience in its area of expertise: forty-six years of manufacturing of various radiation sources and radiopharmaceuticals, performing metrology and analysis of radioactive materials, which makes OBRI a unique R and D unit. The Centre is a chief manufacturer supplier of radiopharmaceuticals for nuclear medicine in Poland, and also an active exporter with a market of several tens countries. The current trends in the Centre activity assume combination of R and D work with practical application of its results for production purposes. The undertaken research topics are studied in co-operation with domestic and foreign scientific institutions. (author)

  17. Digital video technology and production 101: lights, camera, action.

    Science.gov (United States)

    Elliot, Diane L; Goldberg, Linn; Goldberg, Michael J

    2014-01-01

    Videos are powerful tools for enhancing the reach and effectiveness of health promotion programs. They can be used for program promotion and recruitment, for training program implementation staff/volunteers, and as elements of an intervention. Although certain brief videos may be produced without technical assistance, others often require collaboration and contracting with professional videographers. To get practitioners started and to facilitate interactions with professional videographers, this Tool includes a guide to the jargon of video production and suggestions for how to integrate videos into health education and promotion work. For each type of video, production principles and issues to consider when working with a professional videographer are provided. The Tool also includes links to examples in each category of video applications to health promotion.

  18. TECHNOLOGICAL ASPECTS OF PRODUCTION OF THE CANDIED FRUITS FROM NON-TRADITIONAL RAW MATERIAL

    OpenAIRE

    I. R. Belenkaya; Ya. A. Golinskaya

    2016-01-01

    The article analyses the candied fruit market in Ukraine and describes the main technological operations pertainingto processing of non-traditional candied products – celery and parsnip roots. Darkening of the roots surface caused bythe enzyme oxidation is one of the problems arising when processing white roots, which leads to worse marketable conditionof the product. To prevent darkening, the developed technology provides for soaking raw material in 1% citric acid solutionimmediately after p...

  19. Alternatives methods for biodiesel production (II): supercritical technology

    International Nuclear Information System (INIS)

    Jachmarian, I.; Vieitez, I.; Grompone, M.; Borges, G.; Corazza, F.; De Oliveira, V.

    2009-01-01

    Several works on the production of biodiesel under supercritical methanol have been published, without the use of catalysts and with the presence of high concentration of water in the reaction media. It is of major interest these processing conditions with ethanol since this alcohol has several advantages over methanol. Here we studied the effect of water on the efficiency of the transesterification of soybean oil in supercritical ethanol. The effect of the operative conditions on oil conversion, fatty acid composition of the final product and degree of product degradation was studied.Reactions were performed in a tubular reactor (42ml) at a pressure of 200 bar and using a molar ration alcohol/oil of 40:1. The effect of the most important operative parameters was studied:flow rate (in the range 0.8 to 2.5 ml/min) temperature (from 250 to 375 grades C)and water concentration (from 0 to 10%).The maximum ester content obtained was 77.5% corresponding to a flow rate of 1.5ml/min 350 grades C and 0% water. At every condition tested it occurred to some extend, which was increased at the lower flow rates: 29.5% degradation at 2.5 % water and 0.8mL/min.When process was performed at temperatures lower than 325 grades C the presence of water in the reaction media had a favourable effect on the final conversion, which is a significant difference with that observed when process is performed by chemical catalysis.Results shown that oil transesterification can be efficiently performed still under a relatively high concentration of water in the reaction media. Further work must be done for diminishing the degradation of fatty acids, which appears as a key for maximizing the final ester content in the product. (author)-

  20. Production technologies and analysis of use of rubberised asphalt

    OpenAIRE

    Pevec, Rok

    2013-01-01

    Used tires present a major enviormental problem worldwide since most of them are burned as fuel in the cement industry, but most of them lie illegally in landfills in nature. It is identified and confirmed in practice that the properties of bituminous binder, to which rubber particles, which are the product of recycling waste automobile and truck tires, are added, and consequently also the properties of asphalt mixtures are significantly improved. Research in this area and the ...

  1. Small-scale biodiesel production based on a heterogenous technology

    OpenAIRE

    Omberg, Kristian Sørby

    2015-01-01

    In a world where the growing concern for global warming and the problems concerning planet earth is confirmed by the Intergovernmental Panel on Climate Change (IPCC) . Thesearch for alternatives to replace the use of finite fossil fuels and cut green house gas (GHG)emission has commenced. Biodiesel, a biofuel derived from fat and vegetable oil based feedstock is one such alternative. However, a large enough biodiesel production to supply the demand for fuel is beinglimited by cost in...

  2. Nanotechnology for the Forest Products Industry Vision and Technology Roadmap

    Energy Technology Data Exchange (ETDEWEB)

    Atalla, Rajai [USDA Forest Service, Washington, DC (United States); Beecher, James [USDA Forest Service, Washington, DC (United States); Caron, Robert [Technical Association of the Pulp and Paper Industry, Peachtree Corners, GA (United States); Catchmark, Jeffrey [Pennsylvania State Univ., State College, PA (United States); Deng, Yulin [Georgia Inst. of Technology, Atlanta, GA (United States); Glasser, Wolfgang [Virginia Polytechnic Inst. and State Univ. (Virginia Tech), Blacksburg, VA (United States); Gray, Derek [McGill Univ., Montreal, QC (Canada); Haigler, Candace [North Carolina State Univ., Raleigh, NC (United States); Jones, Philip [Imerys, Paris (France); Joyce, Margaret [Western Michigan Univ., Kalamazoo MI (United States); Kohlman, Jane [USDA Forest Service, Washington, DC (United States); Koukoulas, Alexander [Technical Association of the Pulp and Paper Industry, Peachtree Corners, GA (United States); Lancaster, Peter [Weyerhaeuser Company, Longview, WA (United States); Perine, Lori [American Forest and Paper Association, Washington, DC (United States); Rodriguez, Augusto [Georgia-Pacific Corporation, Atlanta, GA (United States); Ragauskas, Arthur [Georgia Inst. of Technology, Atlanta, GA (United States); Wegner, Theodore [USDA Forest Service, Washington, DC (United States); Zhu, Junyong [USDA Forest Service, Washington, DC (United States)

    2005-03-01

    A roadmap for Nanotechnology in the Forest Products Industries has been developed under the umbrella of the Agenda 2020 program overseen by the CTO committee. It is expected that the use of new analytical techniques and methodologies will allow us to understand the complex nature of wood based materials and allow the dramatically enhanced use of the major strategic asset the US has in renewable, recyclable resources based on its well managed Forests.

  3. Prospective technologies, feedstocks and market innovations for ethanol and biodiesel production in the US

    Directory of Open Access Journals (Sweden)

    Jadwiga R. Ziolkowska

    2014-12-01

    This paper discusses various biofuels technologies and feedstocks that have a potential to emerge as prospective feedstocks for second generation biofuels production in the future on the US market. It also emphasizes existing challenges that could hinder the development of these technologies and their commercialization in the long-term.

  4. Technology for biomass feedstock production in southern forests and GHG implications

    Science.gov (United States)

    Bob Rummer; John Klepac; Jason Thompson

    2012-01-01

    Woody biomass production in the South can come from four distinct feedstocks - logging residues, thinnings, understory harvesting, or energywood plantations. A range of new technology has been developed to collect, process and transport biomass and a key element of technology development has been to reduce energy consumption. We examined three different woody feedstock...

  5. The Value of Multivariate Model Sophistication: An Application to pricing Dow Jones Industrial Average options

    DEFF Research Database (Denmark)

    Rombouts, Jeroen V.K.; Stentoft, Lars; Violante, Francesco

    innovation for a Laplace innovation assumption improves the pricing in a smaller way. Apart from investigating directly the value of model sophistication in terms of dollar losses, we also use the model condence set approach to statistically infer the set of models that delivers the best pricing performance.......We assess the predictive accuracy of a large number of multivariate volatility models in terms of pricing options on the Dow Jones Industrial Average. We measure the value of model sophistication in terms of dollar losses by considering a set 248 multivariate models that differer...... in their specification of the conditional variance, conditional correlation, and innovation distribution. All models belong to the dynamic conditional correlation class which is particularly suited because it allows to consistently estimate the risk neutral dynamics with a manageable computational effort in relatively...

  6. Modern microbial solid state fermentation technology for future biorefineries for the production of added-value products

    Directory of Open Access Journals (Sweden)

    Musaalbakri Abdul Manan

    2017-12-01

    Full Text Available The promise of industrial biotechnology has been around since Chaim Weizmann developed acetone–butanol–ethanol fermentation at the University of Manchester in 1917 and the prospects nowadays look brighter than ever. Today’s biorefinery technologies would be almost unthinkable without biotechnology. This is a growing trend and biorefineries have also increased in importance in agriculture and the food industry. Novel biorefinery processes using solid state fermentation (SSF technology have been developed as alternative to conventional processing routes, leading to the production of added-value products from agriculture and food industry raw materials. SSF involves the growth of microorganisms on moist solid substrate in the absence of free-flowing water. Future biorefineries based on SSF aim to exploit the vast complexity of the technology to modify biomass produced by agriculture and the food industry for valuable by-products through microbial bioconversion. In this review, a summary has been made of the attempts at using modern microbial SSF technology for future biorefineries for the production of many added-value products ranging from feedstock for the fermentation process and biodegradable plastics to fuels and chemicals.

  7. Distributed Solar Photovoltaic Power Production - Technology and Benefits

    Energy Technology Data Exchange (ETDEWEB)

    Matos, Al [PSE& G; Stuby, Rick [Petra Solar

    2011-11-02

    As part of its nationally recognized Solar 4 All program, PSE&G has partnered with Petra Solar to deploy the world’s first and largest pole attached solar project. The project, based on Petra Solar’s distributed Smart Solar solution, will create a 40 megawatt solar “virtual power plant.” In deployment as 200,000 individual grid-connected solar power producers on utility poles in PSE&G territory, Petra Solar SunWave® solutions leverage Smart Grid communications and high-tech panel-level inverters to implement a robust system with many technical benefits over traditional solar photovoltaic solutions. The program overview, deployment model, smart grid communications and enabling inverter technology and safety features will be presented, as well the future challenges of, and solutions for, solar power intermittency as photovoltaic penetration on the electric grid increases.

  8. PRETREATMENT TECHNOLOGIES IN BIOETHANOL PRODUCTION FROM LIGNOCELLULOSIC BIOMASS

    Directory of Open Access Journals (Sweden)

    Vanja Janušić

    2008-07-01

    Full Text Available Bioethanol is today most commonly produced from corn grain and sugar cane. It is expected that there will be limits to the supply of these raw materials in the near future. Therefore, lignocellulosic biomass, namely agricultural and forest waste, is seen as an attractive feedstock for future supplies of ethanol. Lignocellulosic biomass consists of lignin, hemicellulose and cellulose. Indeed, complexicity of the lignocellulosic biomass structure causes a pretreatment to be applied prior to cellulose and hemicellulose hydrolysis into fermentable sugars. Pretreatment technologies can be physical (mechanical comminution, pyrolysis, physico-chemical (steam explosion, ammonia fiber explosion, CO2 explosion, chemical (ozonolysis, acid hydrolysis, alkaline hydrolysis, oxidative delignification, organosolvent process and biological ones.

  9. Critical analysis of emerging forest biorefinery (FBR) technologies for ethanol production

    Energy Technology Data Exchange (ETDEWEB)

    Cohen, J.; Janssen, M.; Chambost, V.; Stuart, P. [Ecole Polytechnique, Montreal, PQ (Canada). Dept. de Genie Chimique. Design Engineering Chair in Process Integration

    2010-05-15

    This article provided a literature review of emerging technologies for ethanol production in Canada. A multi-criteria decision making (MCDM) panel was used to weigh critical metrics for evaluating the potential of emerging forest biorefinery technologies for bio-ethanol production. The 3-step methodology identified key factors for evaluating technology pathways. Key factors were applied to a group of selected technologies in order to collect data. All previous criteria were weighted through the MCDM panel in order to rank the technologies, which included biochemical pathway and thermochemical pathway production processes. Criteria included return on investment; feedstock flexibility; technology risk; energy and integration; products and revenue diversification; potential for additional products; and potential environmental impact. The study showed that techno-economic criteria are the most important barriers to the implementation of ethanol biorefineries. While thermochemical processes are economically feasible and provide greater flexibility, biochemical refining processes may provide for the development of other value-added products. 21 refs., 3 tabs., 7 figs.

  10. TECHNOLOGY OF PRODUCTION OF CERAMIC TILES BASED ON DOLERITE AND FUSIBLE CLAY

    Directory of Open Access Journals (Sweden)

    Pleshko Marianna Viktorovna

    2018-02-01

    Full Text Available The paper presents a completely new composition of the ceramic mass for production of ceramic tiles for interior lining of walls, on the basis of fusible clay. The optimal compositions of jade engobe and glossy glaze, the most suitable for this composition, are determined. A new technological scheme is developed for production of ceramic tiles for interior lining based on dolerite and fusible clay. The curve of firing, which is the most suitable for charge masses and decorative coating compositions being used, has been constructed. Subject: ceramic mass for the production of ceramic facing tiles. Ceramic tiles are the most popular building material in Russia. The most promising technology for its production from the standpoint of technical and economic efficiency is the technology of rapid single firing, which is rarely used at the plants of our country. In this regard, the development and implementation of new effective compositions of ceramic masses and decorative coatings that are the most compatible with the specifics of rapid single firing technology, based on new unconventional raw materials, are very relevant and promising. Research objectives: development of technological parameters, compositions of ceramic masses and decorative coatings of ceramic tiles for the internal wall lining that provide an increase in tiles production efficiency using the technology of rapid single firing through the use of non-traditional plagioclase-pyroxene raw materials: dolerites, loam and technogenic raw materials. Materials and methods: technological, numerical and experimental studies were conducted. To select the optimal composition of the ceramic mass, the method of mathematical planning was used, namely the simplex-centroid design of Scheffe. To identify the scientific foundations of the energy-efficient production technology being developed, differential thermal and X-ray phase, optical, electron microscopic and dilatometric studies were applied

  11. Profile of scientific and technological production in nursing education research groups in the south of Brazil.

    Science.gov (United States)

    Lino, Mônica Motta; Backes, Vânia Marli Schubert; Canever, Bruna Pedroso; Ferraz, Fabiane; Prado, Marta Lenise

    2010-01-01

    This research aimed to present the profile of production of Nursing Education Research Groups (NERG) scientific and technological production in the South of Brazil. This documentary, quantitative, exploratory-descriptive retrospective research was guided by the active search for products in the Lattes curriculum of previously selected NERG researchers, based on the 2006 Census of the Research Group Directory/CNPq, between 1995 and 2008. The results indicated that the 18 NERG from southern Brazil produced 453 papers in proceedings, 371 book chapters, 206 books, 1,437 scientific articles and 08 technological products, but no patent was registered. NERGs scientific production in the research region has grown progressively over the past 14 years. To strengthen this structure, the establishment of collaborative networks can be used as a strategy, so that political-scientific joint actions in the sector can advance science and technology.

  12. Musical Sophistication and the Effect of Complexity on Auditory Discrimination in Finnish Speakers.

    Science.gov (United States)

    Dawson, Caitlin; Aalto, Daniel; Šimko, Juraj; Vainio, Martti; Tervaniemi, Mari

    2017-01-01

    Musical experiences and native language are both known to affect auditory processing. The present work aims to disentangle the influences of native language phonology and musicality on behavioral and subcortical sound feature processing in a population of musically diverse Finnish speakers as well as to investigate the specificity of enhancement from musical training. Finnish speakers are highly sensitive to duration cues since in Finnish, vowel and consonant duration determine word meaning. Using a correlational approach with a set of behavioral sound feature discrimination tasks, brainstem recordings, and a musical sophistication questionnaire, we find no evidence for an association between musical sophistication and more precise duration processing in Finnish speakers either in the auditory brainstem response or in behavioral tasks, but they do show an enhanced pitch discrimination compared to Finnish speakers with less musical experience and show greater duration modulation in a complex task. These results are consistent with a ceiling effect set for certain sound features which corresponds to the phonology of the native language, leaving an opportunity for music experience-based enhancement of sound features not explicitly encoded in the language (such as pitch, which is not explicitly encoded in Finnish). Finally, the pattern of duration modulation in more musically sophisticated Finnish speakers suggests integrated feature processing for greater efficiency in a real world musical situation. These results have implications for research into the specificity of plasticity in the auditory system as well as to the effects of interaction of specific language features with musical experiences.

  13. Musical Sophistication and the Effect of Complexity on Auditory Discrimination in Finnish Speakers

    Science.gov (United States)

    Dawson, Caitlin; Aalto, Daniel; Šimko, Juraj; Vainio, Martti; Tervaniemi, Mari

    2017-01-01

    Musical experiences and native language are both known to affect auditory processing. The present work aims to disentangle the influences of native language phonology and musicality on behavioral and subcortical sound feature processing in a population of musically diverse Finnish speakers as well as to investigate the specificity of enhancement from musical training. Finnish speakers are highly sensitive to duration cues since in Finnish, vowel and consonant duration determine word meaning. Using a correlational approach with a set of behavioral sound feature discrimination tasks, brainstem recordings, and a musical sophistication questionnaire, we find no evidence for an association between musical sophistication and more precise duration processing in Finnish speakers either in the auditory brainstem response or in behavioral tasks, but they do show an enhanced pitch discrimination compared to Finnish speakers with less musical experience and show greater duration modulation in a complex task. These results are consistent with a ceiling effect set for certain sound features which corresponds to the phonology of the native language, leaving an opportunity for music experience-based enhancement of sound features not explicitly encoded in the language (such as pitch, which is not explicitly encoded in Finnish). Finally, the pattern of duration modulation in more musically sophisticated Finnish speakers suggests integrated feature processing for greater efficiency in a real world musical situation. These results have implications for research into the specificity of plasticity in the auditory system as well as to the effects of interaction of specific language features with musical experiences. PMID:28450829

  14. Analysis the Impact of Technology Spillovers on Total Factor Productivity of Agricultural Sector in Iran

    Directory of Open Access Journals (Sweden)

    Mostafa Baniasadi

    2016-09-01

    Full Text Available Introduction: The growth of agricultural production and natural resources are from primary objectives of any political system, because this section has a vital role in providing food security. According to the production theories, production growth will come from two sources; more use of production factors within the framework of existing technologies and second, with using more advanced and more efficient production methods and effective use of production factors. In fact, the second one is tied to the concept of productivity. New and efficient technologies are the most important factor for productivity growth. Technology was enhanced through internal and external sources. External sources include spillover technology from developed countries into another country. Empirical evidence on the impact of spillover technology on productivity growth of indigenous producer is vague. One perspective proposes that FDI, technology transferred from developed countries has positive effects on developing countries and another perspective is against it. This paper explores the role of technological spillover on total factor productivity (TFP growth in agricultural sectors of Iran uses time series data during 1971-2011. Materials and Methods: In this study, Kendrick model was used to calculate total factor productivity. After calculating productivity, affective factors on it, were examined through ARDL model. The aim of this study is examination of technology spillover on the productivity of agricultural sectors. The degree of technology diffusion grows with increase in technology distance between the hosts and the foreign countries. The greater the technology distance, the more difficult it becomes for developing countries to boost independent innovation. To calculate the index of technology spillover, commercial partners should be considered that are more advanced in science and technology than Iran. For this purpose, commercial partners in this study are

  15. Arsenic in industrial waste water from copper production technological process

    Directory of Open Access Journals (Sweden)

    Biljana Jovanović

    2013-12-01

    Full Text Available Investigation of arsenic in industrial waste water is of a great importance for environment. Discharge of untreated waste water from a copper production process results in serious pollution of surface water, which directly affects flora and fauna, as well as humans. There is a need for efficient and environmentally acceptable treament of waste waters containing heavy metals and arsenic. The paper presents an analyisis of the waste water from The Copper Smelter which is discharged into the Bor river. The expected arsenic content in treated waste water after using HDS procedure is also presented.

  16. Ultrasound assisted chrome tanning: Towards a clean leather production technology.

    Science.gov (United States)

    Mengistie, Embialle; Smets, Ilse; Van Gerven, Tom

    2016-09-01

    Nowadays, there is a growing demand for a cleaner, but still effective alternative for production processes like in the leather industry. Ultrasound (US) assisted processing of leather might be promising in this sense. In the present paper, the use of US in the conventional chrome tanning process has been studied at different pH, temperature, tanning time, chrome dose and US exposure time by exposing the skin before tanning and during tanning operation. Both prior exposure of the skin to US and US during tanning improves the chrome uptake and reduces the shrinkage significantly. Prior exposure of the skin to US increase the chrome uptake by 13.8% or reduces the chrome dose from 8% to 5% (% based on skin weight) and shorten the process time by half while US during tanning increases the chrome uptake by 28.5% or reduces the chrome dose from 8% to 4% (half) and the tanning time to one third compared to the control without US. Concomitantly, the resulting leather quality (measured as skin shrinkage) improved from 5.2% to 3.2% shrinkage in the skin exposed to US prior tanning and to 1.3% in the skin exposed to US during the tanning experiment. This study confirms that US chrome tanning is an effective and eco-friendly tanning process which can produce a better quality leather product in a shorter process time with a lower chromium dose. Copyright © 2016 Elsevier B.V. All rights reserved.

  17. Technological process for production of persimmon and strawberry vinegars

    Directory of Open Access Journals (Sweden)

    Claudio Hidalgo

    2010-08-01

    Full Text Available Claudio Hidalgo1, Estibaliz Mateo1, Ana Belen Cerezo2, Maria-Jesús Torija1, Albert Mas11Biotecnologia Enològica, Departament de Bioquimica i Biotecnologia, Facultat d’Enologia, Universitat Rovira i Virgili, Marcel-li Domingo, Tarragona; 2Área de Nutrición y Bromatología, Facultad de Farmacia, Universidad de Sevilla, Sevilla, SpainAbstract: Fruit surplus is common in intensive agriculture in many countries. This ecologic and economic problem requires alternative uses to be found for fruit. The aim of this study was to use surplus fruit to produce vinegar by traditional methods (alcoholic fermentation and acetification from persimmon and strawberry. The process was performed with naturally occurring microorganisms and compared with inoculated commercial wine yeast for alcoholic fermentation. Alcoholic fermentation proceeded faster when inoculated due to the length of the lag phases observed in spontaneous fermentations. The alcoholic fermentations of strawberry mash were faster than those of persimmon mash. In contrast, acetifications were much faster in persimmon (30 days than in strawberry (70 days, in the latter some acetifications were not finished. From the technologic point of view, to produce persimmon and strawberry wine and vinegar, it is better to avoid fruit pressing and perform the process with fruit mash. Inoculation is recommended for persimmon and is necessary for strawberry.Keywords: wine, vinegar, fruit seasonings, acetic acid bacteria

  18. Production of nanocrystalline cellulose from lignocellulosic biomass: technology and applications.

    Science.gov (United States)

    Brinchi, L; Cotana, F; Fortunati, E; Kenny, J M

    2013-04-15

    The use of renewables materials for industrial applications is becoming impellent due to the increasing demand of alternatives to scarce and unrenewable petroleum supplies. In this regard, nanocrystalline cellulose, NCC, derived from cellulose, the most abundant biopolymer, is one of the most promising materials. NCC has unique features, interesting for the development of new materials: the abundance of the source cellulose, its renewability and environmentally benign nature, its mechanical properties and its nano-scaled dimensions open a wide range of possible properties to be discovered. One of the most promising uses of NCC is in polymer matrix nanocomposites, because it can provide a significant reinforcement. This review provides an overview on this emerging nanomaterial, focusing on extraction procedures, especially from lignocellulosic biomass, and on technological developments and applications of NCC-based materials. Challenges and future opportunities of NCC-based materials will be are discussed as well as obstacles remaining for their large use. Copyright © 2013 Elsevier Ltd. All rights reserved.

  19. Active Shop Scheduling Of Production Process Based On RFID Technology

    Directory of Open Access Journals (Sweden)

    Cuihua Chao

    2016-01-01

    Full Text Available In industry 4.0 environment, intelligent technology is almost applied to all parts of the manufacturing process, such as process design, job shop scheduling, etc.. This paper presents an efficient approach to job shop scheduling actively by using RFID to collect real-time manufacturing data. Identified the workpiece by RFID which needs to be machined, it can “ask for” the resource actively for the following process. With these active asking-for strategy, a double genetically encoded improved genetic algorithm is proposed for achieving active job shop scheduling solution during the actual manufacturing process. A case was used to evaluate its effectiveness. Meanwhile, , it can effectively and actively carry out job shop scheduling and has much better convergence effect comparing with basic genetic algorithm. And the job shop scheduler in management center can use the proposed algorithm to get the satisfied scheduling result timely by reducing waiting time and making begin time earlier during transmission between manufacturing process, which makes the scheduling result feasible and accurate.

  20. COUPLING THE ALKALINE-SURFACTANT-POLYMER TECHNOLOGY AND THE GELATION TECHNOLOGY TO MAXIMIZE OIL PRODUCTION

    Energy Technology Data Exchange (ETDEWEB)

    Malcolm Pitts; Jie Qui; Dan Wilson; Phil Dowling

    2004-05-01

    Gelation technologies have been developed to provide more efficient vertical sweep efficiencies for flooding naturally fractured oil reservoirs or more efficient areal sweep efficiency those with high permeability contrast ''thief zones''. The field proven alkaline-surfactant-polymer technology economically recovers 15% to 25% OOIP more oil than waterflooding in the swept pore space of an oil reservoir. However, alkaline-surfactant-polymer technology is not amenable to the naturally fractured reservoirs or those with thief zones because much of the injected solution bypasses the target pore space containing oil. The objective of this work is to investigate whether combining these two technologies could broaden the applicability of alkaline-surfactant-polymer flooding into these reservoirs. Fluid-fluid interaction with different gel chemical compositions and alkaline-surfactant-polymer solution with pH values ranging from 9.2 to 12.9 have been tested. Aluminum-polyacrylamide gels are not stable to alkaline-surfactant-polymer solutions at any pH. Chromium--polyacrylamide gels with polymer to chromium ion ratios of 25 or greater were stable to alkaline-surfactant-polymer solutions if solution pH was 10.6 or less. When the polymer to chromium ion was 15 or less, chromium-polyacrylamide gels were stable to alkaline-surfactant-polymer solutions with pH values up to 12.9. Chromium-xanthan gum gels were stable to alkaline-surfactant-polymer solutions with pH values of 12.9 at the polymer to chromium ion ratios tested. Silicate-polyacrylamide, resorcinol-formaldehyde, and sulfomethylated resorcinol-formaldehyde gels were also stable to alkaline-surfactant-polymer solutions with pH values ranging from 9.2 to 12.9. Iron-polyacrylamide gels were immediately destroyed when contacted with any of the alkaline-surfactant-polymer solutions with pH values of 9.2 to 12.9.

  1. PEDAGOGICAL PRACTICES AND PRODUCTION OF SUBJECTIVITIES: ATTENTION AND NEW TECHNOLOGIES

    Directory of Open Access Journals (Sweden)

    Cristina Maria Toledo Massadar Morel

    2017-01-01

    Full Text Available This paper aims to discuss the way as pedagogical practices have been configured due the impact of changes provoked by current information and media approaches. We analyzed, as an illustration, two educational experiences: class inversée and video-class, as proposed by Salman Khan. The educational approaches that are presented as innovative were understood as an expression of a tangled network involving: school institution, contemporary world and subjectivity production processes. To deal specifically with the attention schemes we based on writings from cognitive psychology area, and on papers from communication and education fields. Considering school as a social institution, shaped by changes on going, and at the same time as an actor in this process, we identify as relevant analyze pedagogical experiences that present themselves as innovative, taking into account the possible risk of standardize subjectivity and its creative potential desirable.

  2. Technology Development for the Accelerator Production of Tritium

    International Nuclear Information System (INIS)

    Anderson, J.L.

    1999-01-01

    The ED and D described in this report provide technical data on the performance of all critical components of the APT facility. Results are compared with requirements given. This data will be utilized to establish confidence in the design, in the predicted plant availability, and to reduce cost when the data warrants design simplification. Thus, if at a later date it is decided to build the APT plant, this will allow the facility to be built correctly the first time, on schedule, without recourse to costly over-design. It should also speed the commissioning process and ensure that full capacity production is attained on schedule. The planning process used to develop the elements of the CTP has been described. This program is expected to provide the needed data within the projected schedule and resources. Specific schedules for delivery of data and descriptions of the needed data are contained in the Design Data Needs. The total cost of the ED and D program is on the order of 10% of the project cost and is considered a very good investment. The CTP will be judged a success when the data produced warrants design simplifications that allow reduction of design margins and cost. Present day contingency estimates for the project greatly exceed 10% and it is expected that CTP data will warrant reduction of those contingencies by more than the cost of data production. Even results that do not simplify the design or reduce cost are considered very important and successful if they firmly establish performance, so that the design is validated and the cost certified within the existing contingencies. Nevertheless, there is technical risk in some APT components that warrant careful attention. It is to be expected that some results could be disappointing and may require design changes that increase cost moderately beyond the existing contingencies or cause moderate schedule slips

  3. Dynamic effects of social influence and direct marketing on the adoption of high-technology products

    NARCIS (Netherlands)

    Risselada, H.; Verhoef, P.C.; Bijmolt, T.H.A.

    Many firms capitalize on their customers' social networks to improve the success rate of their new products. In this article, the authors analyze the dynamic effects of social influence and direct marketing on the adoption of a new high-technology product. Social influence is likely to play a role

  4. The Chemistry and Technology of Furfural Production in Modern Lignocellulose-Feedstock Biorefineries

    NARCIS (Netherlands)

    Marcotullio, G.

    2011-01-01

    This dissertation deals with biorefinery technology development, i.e. with the development of sustainable industrial methods aimed at the production of chemicals, fuels, heat and power from lignocellulosic biomass. This work is particularly focused on the production of furfural from

  5. Advanced biomass science and technology for bio-based products: proceedings

    Science.gov (United States)

    Chung Hse; Zehui Jiang; Mon-Lin Kuo

    2009-01-01

    This book was developed from the proceedings of the Advanced Biomass Science and Technology for Bio-Based Products Symposium held in Beijing, China, May 23-25, 2007. The symposium was designed to provide a forum for researchers, producers, and consumers of biomass and bio-based products; to exchange information and ideas; and to stimulate new research and...

  6. Process technology for refining crude soybean oil – a product from ...

    African Journals Online (AJOL)

    Process technology for refining crude soybean oil – a product from soycake meal production in Ghana. ... yield of 83.3 per cent was recorded. Results of quality assessment of the final laboratory refined oil compared favourably with Ghana Standards Board's specification for edible soybean oil. Ghana Journal of Science Vol.

  7. Use of Microencapsulated Ingredients in Bakery Products: Technological and Nutritional Aspects - Chapter 15

    NARCIS (Netherlands)

    Vitaglione, P.; Troise, A.D.; Chiara De Prisco, A.; Mauriello, G.L.; Gokmen, V.; Fogliano, V.

    2015-01-01

    he quality of bakery products is driven by technological issues influencing sensory, safety, and nutritional features such as food aroma pattern, texture, color, chemical composition, toxicant formation, and shelf life. The use of encapsulated ingredients in bakery product formulation is a smart

  8. Resource Communication Technology and Marketing of Textile Products: A U.S. Textile Industry Case Study

    Science.gov (United States)

    Baah, Anthony

    2010-01-01

    The purpose of the qualitative positivistic case study was to explore whether resource communication technology has helped or would help the marketing of textile products in the U.S. textile industry. The contributions of human capital in the marketing department, the marketing-demand information system function, and the product supply chain…

  9. Co-crystallization as a separation technology: controlling product concentrations by co-crystals

    NARCIS (Netherlands)

    Urbanus, J.; Roelands, C.P.M.; Verdoes, D.; Jansens, P.J.; Horst, J.H. ter

    2010-01-01

    Co-crystallization is known as a product formulation technology, but it can also be used as a tool to solve crystallization problems. Product removal by co-crystallization in fermentations is used as a showcase to demonstrate the potential of co-crystallization as a separation technique. In

  10. Integrating environmental impact assessment into new product development and processing-technology selection

    NARCIS (Netherlands)

    Depping, Verena; Grunow, Martin; Middelaar, van Corina; Dumpler, Joseph

    2017-01-01

    Environmental-impact reduction potential is great early in new product development. To exploit this potential, this study evaluates novel combinations of existent processing technologies. Process engineering is combined with an environmental product assessment along the supply chain. In the dairy

  11. Does information and communication technology drive EU-US productivity growth differentials?

    NARCIS (Netherlands)

    Timmer, MP; van Ark, B

    2005-01-01

    This paper compares the effects of information and communication technology (ICT) on aggregate labour productivity growth in the European Union and the United States. It focuses on two transmission channels, namely (i) ICT-capital deepening and (ii) total factor productivity (TFP) growth originating

  12. Application of RMAN Backup Technology in the Agricultural Products Wholesale Market System

    OpenAIRE

    Yu, Ping; Zhou, Nan

    2013-01-01

    International audience; Based on Oracle Database RMAN backup technology, this paper designs and implements a database backup subsystem for the agricultural products wholesale market system. Through full backup, incremental backups and cumulative incremental backup, it ensures the timeliness,integrity and efficiency of data recovery, when data mistake happens in the agricultural products wholesale market system database or the database collapses.

  13. The Role of the Technology Supplier in the Politics of Production

    DEFF Research Database (Denmark)

    Koch, Christian

    1996-01-01

    This paper examines the relations between the technology supplier and the customer factory as an element of the politics of production. It is initially argued that labour process theory cannot limit itself to the analysis of individual enterprises. The politics in production is actually impacted...

  14. Evaluation of Competitiveness Power of OECD Countries in High-Technology Products

    Directory of Open Access Journals (Sweden)

    Mehmet Ozan SARAY

    2015-06-01

    Full Text Available The main purpose of this study to present the competitiveness power of OECD Countries’ in high-technology products. Within this concept, the data classified according to Foders’s (1995 high, medium and standard-technology distinction and analysed for 2004-2013 period with Revealed Comparative Advantage Index, which is developed by Balassa (1965. Also, competitiveness determinants of OECD countries in high-technology products tested with dynamic panel data estimators which are Generalized Method of Moments (GMM first difference and GMM system. According to test results, the most important competitiveness determinant of OECD countries ensues as productivity variable (only for GMM first difference. Nevertheless, there have been no relationship determined with competitiveness power, foreign direct investment and technological change level (the number of patent applications.

  15. Emerging technology: A key enabler for modernizing pharmaceutical manufacturing and advancing product quality.

    Science.gov (United States)

    O'Connor, Thomas F; Yu, Lawrence X; Lee, Sau L

    2016-07-25

    Issues in product quality have produced recalls and caused drug shortages in United States (U.S.) in the past few years. These quality issues were often due to outdated manufacturing technologies and equipment as well as lack of an effective quality management system. To ensure consistent supply of safe, effective and high-quality drug products available to the patients, the U.S. Food and Drug Administration (FDA) supports modernizing pharmaceutical manufacturing for improvements in product quality. Specifically, five new initiatives are proposed here to achieve this goal. They include: (i) advancing regulatory science for pharmaceutical manufacturing; (ii) establishing a public-private institute for pharmaceutical manufacturing innovation; (iii) creating incentives for investment in the technological upgrade of manufacturing processes and facilities; (iv) leveraging external expertise for regulatory quality assessment of emerging technologies; and (v) promoting the international harmonization of approaches for expediting the global adoption of emerging technologies. Published by Elsevier B.V.

  16. A multi-layered approach to product architecture modeling: Applied to technology prototypes

    DEFF Research Database (Denmark)

    Ravn, Poul Martin; Guðlaugsson, Tómas Vignir; Mortensen, Niels Henrik

    2016-01-01

    , added functions, or material savings, the prototype development can be hard to manage. In this article, two contributions are made. The first adds to the vocabulary of prototyping, defining technology prototype, a prototype used for testing a novel technology in the context of an existing product......–private partnership project to support the development of technology prototypes using electro-active polymer transducer technology. The findings showed that the TePPAT supported the development teams in the four cases. It is concluded that the TePPAT can support multidisciplinary development teams in modeling...

  17. Chemical Engineering Aspects of Biodiesel Production I. Biofuels, Biodiesel Properties and Production Technology Fundamentals

    OpenAIRE

    Sinčić, D.

    2014-01-01

    The common industrial process of biodiesel production is a sequence of particular unit operations starting with raw material preparation, followed by transesterification reaction stage and ending with reaction mixture separation and treatment. The main product is biodiesel of prescribed quality while the treatment of glycerol and salt containing phase is carried out so that the by-products obtained maximize profitability of the entire undertaking. The biodiesel production process is often ...

  18. Proposal of a flowchart for the development process of Assistive Technology products

    Directory of Open Access Journals (Sweden)

    Fernanda do Nascimento Maia

    2014-12-01

    Full Text Available In exploratory interviews and unsystematic observations with professionals working in the field of rehabilitation of persons with disabilities, we observed that there is a lack of systematic development in the process of assistive technology resources, resulting in products with low quality of usability. The main objective of the present study was to contribute, through a methodological proposal, to the formation of occupational therapists in the process of developing objects for persons with disabilities. The methodology used was a brief review of the steps taken in this research. The survey was conducted and recorded relying on the following steps: literature review; organization of the research project; presentation of data from field research conducted with occupational therapists who produce objects of assistive technology; assessment and interview with users; application of questionnaires to teachers of assistive technology disciplines; interviews with occupational therapists who perform making assistive technology products to other professionals; proposal of a flowchart for the development of assistive technology resources.

  19. Varying Interpretations of Technology as a Problem in Markets for Customised High-Tech Products

    DEFF Research Database (Denmark)

    Vendelø, Morten Thanning; Constantiou, Ioanna

    2012-01-01

    as an input to the firm's production function that generates a specific return on investment when used appropriately. As such, existing research does not account for the parties' varying interpretations of complex technology. If these interpretations are not revealed and resolved they may decrease customer...... satisfaction and create problems in the efficiency of technology use within the firm. This study investigates the potential of the inquiring dialogue approach for improving information sharing about technology interpretations held by the different parties. An empirical case study of a customised high......Firms involved in contracting and implementation of customised high-tech products face a number of challenges in their relationships with customers because of the underlying variability of complex technologies. Existing research proposes the use of rational decision models and represents technology...

  20. Branding Strategies for High Technology Products: The Effects of Consumer and Product Innovativeness

    NARCIS (Netherlands)

    Truong, Y.; van Klink, R.; Simmons, G.; Grinstein, A.; Palmer, M.

    2017-01-01

    Choice of an appropriate branding strategy is a critical determinant of new product success. Prior work on fast-moving-consumer-goods (FMCG) prescribes that new products carry new (vs. existing) brand names to appeal to earlier adopters - a critical target for new products. However, such a

  1. Technological improvements in the production of VitroCen  MS

    Directory of Open Access Journals (Sweden)

    Ing. Yúbel Valiente-Chávez

    2015-11-01

    Full Text Available This paper shows the new technical improvement in the production of VitroCen®MS with a higher production efficiency and quality standards. The change in the technology achieved to solve the problem of sedimentation of the salts, process interruptions and the frequent substitution of the stators in  the drying machine, which is a source of high cost in the production of the culture medium. Following the definition of the new technology three batches of the product at the production scale were produced and it was demonstrated by the quality control laboratory that they accomplished with the established parameters of quality. It was approved the use of the three batches of product by the quality control certificate according to the quality system ISO 9001:2008, and it was possible the continuous production of the culture medium for the national consumption and the satisfaction the customer needs. The economical evaluation of the VitroCen®MS production by this new technology is feasible and brings high profit, demonstrated thought the VAN, TIR, ROI and PR criteria. As an additional advantage it is evident that the price of VitroCen®MSis 1 to 4 times less than similar products in the international market which is an opportunity for trade and substitution of imported similar products.

  2. Application of computational technologies to ribozyme biotechnology products

    Science.gov (United States)

    Christoffersen, Ralph E.; McSwiggen, James; Konings, Danielle

    1994-07-01

    Ribozymes are RNA molecules that act enzymatically to cleave other RNA molecules. The cleavage reaction requires the binding of ribozyme to specific sites on the target RNA through (mostly) Watson-Crick base-pairing interactions. Association of ribozyme with target completes a three-dimensional ribozyme/target complex which results in cleavage of the target RNA. We are employing both computational and experimental approaches to identify sites on target RNA molecules that are open to ribozyme attack and to determine which ribozymes are most active against those sites. Two types of computational technologies are available for aiding in the identification of target sites and design of active ribozymes. First, DNA/RNA sequence analysis software is employed to identify sequence motifs necessary for ribozyme cleavage and to look for sequence conservation between different sources of the target organism so that ribozymes with the broadest possible target range can be designed. Second, RNA folding algorithms are employed to predict the secondary structure of both ribozyme and target RNA in an attempt to identify combinations of ribozyme and target site that will successfully associate prior to ribozyme cleavage. The RNA folding algorithms utilize a set of thermodynamic parameters obtained from measurements on short RNA duplexes; while these rules give reasonable predictions of secondary structure for a small set of highly structured RNAs, they remain largely untested for predicting the structure of messenger RNAs. This paper outlines the current status of designing ribozymes that fold correctly and of locating target sites that are sufficiently unfolded to allow ribozyme cleavage.

  3. Increasing the quality and safety of meat products through high technology methods during their storage

    International Nuclear Information System (INIS)

    Miteva, D.; Nacheva, I.; Georgieva, L.

    2008-01-01

    The aim of this study was to increase the quality and safety of different meat products by applying two high technology methods – lyophilization and gamma-irradiation. Object of study were chicken, pork and beef meat products. The organoleptic, physicochemical and microbiological properties after lyophilization, irradiation with gamma-rays and during the preservation of the samples were studied. The results indicated that the application of the two original technologies for preservation could ensure qualitative and long-lasting preservation of meat products with excellently preserved taste and organoleptic properties

  4. Effect of culinary and technological treatment of the farm animal products on the fission products content in them

    International Nuclear Information System (INIS)

    Meshalkin, G.S.

    1973-01-01

    The application of various procedures aimed at reducing the content of artificial radionuclides at the stage of technological and culinary processing of agricultural produce is considered. During the processing of milk and meat, which are basic farming produce, much of the contained fission products can be removed with low-value wastes. One of the more readily accessible methods of milk purification is recognized to be that of ion ixchange. A large role in reducing the radionuclide content of farming products is played by the time factor, i.e. the time spent for the manufacture and marketing of the products

  5. Lifecycle management for recombinant protein production using mammalian cell culture technology.

    Science.gov (United States)

    Moran, Enda; Gammell, Patrick

    2014-01-01

    Product lifecycle management refers to the oversight process and activities carried out to fully realize the commercial potential and value of a product in the marketplace. It is typical for many changes to be introduced to the production processes and testing methods for biopharmaceutical drugs over their lifetime in the commercial marketplace. Technology lifecycle management, as discussed here, refers to the management of the different phases or generations of processes and methods used to make and test the active biopharmaceutical ingredient or drug product, and the adoption of different devices used to present the drug product to patients. The factors to consider when making changes to a commercial biopharmaceutical manufacturing process as part of a technology lifecycle management program are discussed. A case study outlines one approach taken in bringing forward a major process change to a cell culture process for the production of a therapeutic recombinant protein.

  6. Productive innovations in hospitals: an empirical research on the relation between technology and productivity in the Dutch hospital industry.

    Science.gov (United States)

    Blank, Jos L T; Van Hulst, Bart L

    2009-06-01

    This paper studies the relationship between technology and productivity in Dutch hospitals. In most studies technical change is measured by a proxy, namely a time trend. In practice however, innovations slowly spread over all hospitals and so different hospitals are operating under different technologies at the same point in time. In this study we explicitly inventory specific and well-known innovations in the Dutch hospital industry in the past ten years. These innovations are aggregated into a limited number of homogenous innovation clusters, which are measured by a set of technology index numbers. The index numbers are included in the cost function specification and estimation. The results indicate that technical change is non-neutral and output- biased and that some technologies affect cost in beneficial ways. Copyright (c) 2008 John Wiley & Sons, Ltd.

  7. Manufacture of power station heat exchangers using modern production technology

    International Nuclear Information System (INIS)

    Genzlinger, W.; Hoffmann, J.; Ohlhaeuser, K.

    1986-01-01

    Heat exchangers of high quality and operational safety can only be fabricated economically if fabrication is as 'simple' as possible and can be controlled and if, through value analysis, the work flows can be mechanized and automated and the following requirements are met: use of materials that are easy to work with for the application considered, choice of product designs and wall thicknesses that offer favourable conditions for processing and non-destructive testing, placing of seams in such a way that good accessibility for welding and minimum residual welding stresses are assured, minimizing the number of welding seams, use of automatic welding machines for submerged-arc welding and electronically controlled sources of welding current - semi-automatic equipment for spatter-free interfaces (pulse technique), electronically controlled equipment for welding in rollers and pipes and CNC-controlled machining centres for drilling pipe galleries (deep-hole drilling) and baffle plates and for machining the sealing elements after welding. Continuous inspections in each phase of fabrication assures that heat exchangers are made which fully meet the requirements of nuclear power station operators. (orig.)

  8. Quantifying nitrous oxide production pathways in wastewater treatment systems using isotope technology - A critical review.

    Science.gov (United States)

    Duan, Haoran; Ye, Liu; Erler, Dirk; Ni, Bing-Jie; Yuan, Zhiguo

    2017-10-01

    Nitrous oxide (N 2 O) is an important greenhouse gas and an ozone-depleting substance which can be emitted from wastewater treatment systems (WWTS) causing significant environmental impacts. Understanding the N 2 O production pathways and their contribution to total emissions is the key to effective mitigation. Isotope technology is a promising method that has been applied to WWTS for quantifying the N 2 O production pathways. Within the scope of WWTS, this article reviews the current status of different isotope approaches, including both natural abundance and labelled isotope approaches, to N 2 O production pathways quantification. It identifies the limitations and potential problems with these approaches, as well as improvement opportunities. We conclude that, while the capabilities of isotope technology have been largely recognized, the quantification of N 2 O production pathways with isotope technology in WWTS require further improvement, particularly in relation to its accuracy and reliability. Copyright © 2017 Elsevier Ltd. All rights reserved.

  9. [Progress and technology development on hydrogen production through bioconversion of lignocellulosic biomass].

    Science.gov (United States)

    Wang, Aijie; Cao, Guangli; Xu, Chengjiao; Ren, Nanqi

    2010-07-01

    Hydrogen production from lignocellulosic biomass is both sustainable and environmentally friendly, which is garnering more and more attention across the world, with an expectation to challenge the shortage of fossil fuels supply and climate change as well. In this article, the update research progress and technology development of biohydrogen production are reviewed, with a focus on biomass pretreatment, hydrogen-producing microorganisms and process engineering strategies. And in the meantime, a roadmap for more efficient and economic biohydrogen production is envisioned.

  10. An Overview of Natural Gas Conversion Technologies for Co-Production of Hydrogen and Value-Added Solid Carbon Products

    Energy Technology Data Exchange (ETDEWEB)

    Dagle, Robert A. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Dagle, Vanessa [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Bearden, Mark D. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Holladay, Jamelyn D. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Krause, Theodore R. [Argonne National Lab. (ANL), Argonne, IL (United States); Ahmed, Shabbir [Argonne National Lab. (ANL), Argonne, IL (United States)

    2017-11-16

    This report was prepared in response to the U.S. Department of Energy Fuel Cell Technologies Office Congressional Appropriation language to support research on carbon-free production of hydrogen using new chemical processes that utilize natural gas to produce solid carbon and hydrogen. The U.S. produces 9-10 million tons of hydrogen annually with more than 95% of the hydrogen produced by steam-methane reforming (SMR) of natural gas. SMR is attractive because of its high hydrogen yield; but it also converts the carbon to carbon dioxide. Non-oxidative thermal decomposition of methane to carbon and hydrogen is an alternative to SMR and produces CO2-free hydrogen. The produced carbon can be sold as a co-product, thus providing economic credit that reduces the delivered net cost of hydrogen. The combination of producing hydrogen with potentially valuable carbon byproducts has market value in that this allows greater flexibility to match the market prices of hydrogen and carbon. That is, the higher value product can subsidize the other in pricing decisions. In this report we highlight the relevant technologies reported in the literature—primarily thermochemical and plasma conversion processes—and recent research progress and commercial activities. Longstanding technical challenges include the high energetic requirements (e.g., high temperatures and/or electricity requirements) necessary for methane activation and, for some catalytic processes, the separation of solid carbon product from the spent catalyst. We assess current and new carbon product markets that could be served given technological advances, and we discuss technical barriers and potential areas of research to address these needs. We provide preliminary economic analysis for these processes and compare to other emerging (e.g., electrolysis) and conventional (e.g., SMR) processes for hydrogen production. The overarching conclusion of this study is that the cost of hydrogen can be potentially

  11. Various Determinant Factors of Production Technology Adoption in Creative Souvenir Micro Enterprise

    Directory of Open Access Journals (Sweden)

    Dumasari Dumasari

    2017-10-01

    Full Text Available This study aims to examine the existence of several factors that determine the power of the adoption of production technology on micro souvenirs creative enterprise. The location of the research was determined purposely in Purbalingga Wetan Subdistrict, Purbalingga District, Central Java Province, Indonesia. Research respondents numbered 28 people. The results showed that the various determinants of the adoption of production technology have economic, social and environmental motives. The power of influence of each factor is also distinct. The adoption of different craftsmen resulted in the quality of souvenir products from coconut waste being unequal. Some have a motif design according to market trend. Product price level is feasible. However, some products are only produced semi-finished. The price of this product is relatively lower. The economic feasibility of craftsmen is closely related to the rate of adoption of production technology. There are small number (<25 percent of craftsmen use mechanical technology. The rest is still aided on the traditional manual techniques in processing waste coconut into souvenirs or creative handicraft.

  12. Validation evaluation of the technological process of leonurus turkestanicus liquid extract production

    Directory of Open Access Journals (Sweden)

    Олеся Владимировна Сермухамедова

    2016-01-01

    Full Text Available Aim. The transfer of Leonurus turkestanicus liquid extract production technology and its validation at LLC «FitOleum» (GMP compliance report conclusion CT PK 1617-2006 «Good Manufacturing Practice. Remedies production. Basic provisions» № 18, Nov. 21, 2014..Methods. Different known statistical methods have been used to evaluate and to interpret both technological parameters and indicators that were determined during quality control of herbal material, intermediate product, and final product. A Statistical process control (SPC concept is applied as a basis for all accepted international instruments ICH Q8 «Pharmaceutical Development», ICH Q10 «Pharmaceutical Quality System», PAT Concept, and FDA Guidance for Process Validation.Results. As a result of research normative documents that regulate manufacturing process in the test conditions have been developed. A comparable data across technological parameters of three consistently manufactured test production series have been obtained, as well as validity of the extract production technological process has been proved.Conclusion. On the basis of research, the experimental-industrial procedure for Leonurus turkestanicus herb liquid extract production at the LLC «FitOleum» has been developed

  13. Comparing Productivity Simulated with Inventory Data Using Different Modelling Technologies

    Science.gov (United States)

    Klopf, M.; Pietsch, S. A.; Hasenauer, H.

    2009-04-01

    The Lime Stone National Park in Austria was established in 1997 to protect sensible lime stone soils from degradation due to heavy forest management. Since 1997 the management activities were successively reduced and standing volume and coarse woody debris (CWD) increased and degraded soils began to recover. One option to study the rehabilitation process towards natural virgin forest state is the use of modelling technology. In this study we will test two different modelling approaches for their applicability to Lime Stone National Park. We will compare standing tree volume simulated resulting from (i) the individual tree growth model MOSES, and (ii) the species and management sensitive adaptation of the biogeochemical-mechanistic model Biome-BGC. The results from the two models are compared with filed observations form repeated permanent forest inventory plots of the Lime Stone National Park in Austria. The simulated CWD predictions of the BGC-model were compared with dead wood measurements (standing and lying dead wood) recorded at the permanent inventory plots. The inventory was established between 1994 and 1996 and remeasured from 2004 to 2005. For this analysis 40 plots of this inventory were selected which comprise the required dead wood components and are dominated by a single tree species. First we used the distance dependant individual tree growth model MOSES to derive the standing timber and the amount of mortality per hectare. MOSES is initialized with the inventory data at plot establishment and each sampling plot is treated as forest stand. The Biome-BGC is a process based biogeochemical model with extensions for Austrian tree species, a self initialization and a forest management tool. The initialization for the actual simulations with the BGC model was done as follows: We first used spin up runs to derive a balanced forest vegetation, similar to an undisturbed forest. Next we considered the management history of the past centuries (heavy clear cuts

  14. Low Level RF Including a Sophisticated Phase Control System for CTF3

    CERN Document Server

    Mourier, J; Nonglaton, J M; Syratchev, I V; Tanner, L

    2004-01-01

    CTF3 (CLIC Test Facility 3), currently under construction at CERN, is a test facility designed to demonstrate the key feasibility issues of the CLIC (Compact LInear Collider) two-beam scheme. When completed, this facility will consist of a 150 MeV linac followed by two rings for bunch-interleaving, and a test stand where 30 GHz power will be generated. In this paper, the work that has been carried out on the linac's low power RF system is described. This includes, in particular, a sophisticated phase control system for the RF pulse compressor to produce a flat-top rectangular pulse over 1.4 µs.

  15. Benjamin Britten’s compositions for children and amateurs: cloaking simplicity behind the veil of sophistication.

    OpenAIRE

    Flynn, Angie

    2006-01-01

    The principal aim of this thesis is to examine a portion of Britten’s oeuvre which was intended for performance by children and amateurs and thereby to assess the extent of the composer’s success in achieving music which betrayed all the hallmarks of a sophisticated composition, yet providing a score which was accessible to its performers. Indeed, ‘because of his refusal to ‘write down’ to the child performer, although drawing on his considerable technical expertise to tailor h...

  16. Development of new-generation dietary bread technologies by using soya processing products

    Directory of Open Access Journals (Sweden)

    M.A. Silagadze

    2017-06-01

    Full Text Available In order to develop low-calorie high-biological value dietary bread, we used the soya processing products – roasted full fat soya flour, soya milk and soya pomace. There has been studied their chemical and micro nutrient composition. The study shows that the soya processing products have low energy and high biological value, and exhibit low glycemic index that makes them very attractive for the design of dietary food products. In order to increase bioavailability of soya, we carried out its sprouting. We studied the impact of different technological factors on the accumulation dynamics of highly digestible components of soya. based on the studies of the separate and complex influence of the soya processing products on the quality of whole wheat bread, there have been determined the optimal doses of food additives. There has been developed a new-generation dietary product with the trade name “Our Daily Bread”, as well as its making technology.

  17. Aligning product development and user perspectives: social-behavioural dimensions of multipurpose prevention technologies.

    Science.gov (United States)

    Brady, M; Tolley, E

    2014-10-01

    Multipurpose prevention technologies provide a compelling response to the multiple and reinforcing sexual and reproductive health risks faced by women globally. To ensure that this potential is realised, product-specific characteristics and their social-behavioural correlates must be considered early in the product development process. This paper provides an overview of the key user-related social and behavioural dimensions of three broad categories of multipurpose prevention technologies: 1) sustained release vaginal rings, 2) pericoital vaginal products, and 3) co-formulated or co-administered injectables. The authors build upon the broad parameters of Target Product Profiles for such products, aligning them with user perspective considerations. © 2014 Royal College of Obstetricians and Gynaecologists.

  18. Microalgal carbohydrates: an overview of the factors influencing carbohydrates production, and of main bioconversion technologies for production of biofuels

    DEFF Research Database (Denmark)

    Markou, Giorgos; Angelidaki, Irini; Georgakakis, Dimitris

    2012-01-01

    Microalgal biomass seems to be a promising feedstock for biofuel generation. Microalgae have relative high photosynthetic efficiencies, high growth rates, and some species can thrive in brackish water or seawater and wastewater from the food- and agro-industrial sector. Today, the main interest...... of the majority of the microalgal species might be a constraint for their possible use in these technologies. Moreover, in the majority of biomass conversion technologies, carbohydrates are the main substrate for production of biofuels. Nevertheless, microalgae biomass composition could be manipulated by several...

  19. Effects of organic and conventional production systems and cultivars on the technological properties of winter wheat.

    Science.gov (United States)

    Ceseviciene, Jurgita; Slepetiene, Alvyra; Leistrumaite, Alge; Ruzgas, Vytautas; Slepetys, Jonas

    2012-11-01

    The current study aimed to estimate the effects of organic and conventional production systems and four winter wheat (Triticum aestivum L.) bread cultivars on the technological properties of grain, flour, dough and bread, to increase current knowledge regarding the interactions of the technological properties of winter wheat and assess the cultivars for their suitability for organic production systems. All the technological properties winter wheat which were investigated were significantly affected by the agricultural production system and cultivars, and some of them, mostly grain quality parameters, by the harvest year. Grain from organic winter wheat had significantly lower protein and gluten contents, lower sedimentation and flour water absorption values, shorter dough stability time and lower loaf volume, but higher values of starch content and stronger gluten, compared with grain from the conventional wheat. For both production systems significant positive correlations of protein content with gluten content, sedimentation value, dough stability time, loaf volume, farinograph water absorption, and negative with starch content, gluten index were determined. Statistically significant differences between agricultural production systems were found. The cultivars Ada and Alma had better technological properties that make them more suitable for the organic production system, compared to Širvinta 1 and Zentos. Copyright © 2012 Society of Chemical Industry.

  20. Carbon dioxide emission in hydrogen production technology from coke oven gas with life cycle approach

    Directory of Open Access Journals (Sweden)

    Burmistrz Piotr

    2016-01-01

    Full Text Available The analysis of Carbon Footprint (CF for technology of hydrogen production from cleaned coke oven gas was performed. On the basis of real data and simulation calculations of the production process of hydrogen from coke gas, emission indicators of carbon dioxide (CF were calculated. These indicators are associated with net production of electricity and thermal energy and direct emission of carbon dioxide throughout a whole product life cycle. Product life cycle includes: coal extraction and its transportation to a coking plant, the process of coking coal, purification and reforming of coke oven gas, carbon capture and storage. The values were related to 1 Mg of coking blend and to 1 Mg of the hydrogen produced. The calculation is based on the configuration of hydrogen production from coke oven gas for coking technology available on a commercial scale that uses a technology of coke dry quenching (CDQ. The calculations were made using ChemCAD v.6.0.2 simulator for a steady state of technological process. The analysis of carbon footprint was conducted in accordance with the Life Cycle Assessment (LCA.

  1. Coupling the Alkaline-Surfactant-Polymer Technology and The Gelation Technology to Maximize Oil Production

    Energy Technology Data Exchange (ETDEWEB)

    Malcolm Pitts; Jie Qi; Dan Wilson; Phil Dowling; David Stewart; Bill Jones

    2005-12-01

    Gelation technologies have been developed to provide more efficient vertical sweep efficiencies for flooding naturally fractured oil reservoirs or reservoirs with different sand lenses with high permeability contrast. The field proven alkaline-surfactant-polymer technology economically recovers 15% to 25% OOIP more crude oil than waterflooding from swept pore space of an oil reservoir. However, alkaline-surfactant-polymer technology is not amenable to naturally fractured reservoirs or reservoirs with high permeability contrast zones because much of injected solution bypasses target pore space containing oil. This work investigates whether combining these two technologies could broaden applicability of alkaline-surfactant-polymer flooding into these reservoirs. Fluid-fluid interaction with different gel chemical compositions and alkaline-surfactant-polymer solution with pH values ranging from 9.2 to 12.9 have been tested. Aluminum-polyacrylamide gels are not stable to alkaline-surfactant-polymer solutions at any pH. Chromium-polyacrylamide gels with polymer to chromium ion ratios of 25 or greater were stable to alkaline-surfactant-polymer solutions if solution pH was 10.6 or less. When the polymer to chromium ion was 15 or less, chromium-polyacrylamide gels were stable to alkaline-surfactant-polymer solutions with pH values up to 12.9. Chromium-xanthan gum gels were stable to alkaline-surfactant-polymer solutions with pH values of 12.9 at the polymer to chromium ion ratios tested. Silicate-polyacrylamide, resorcinol-formaldehyde, and sulfomethylated resorcinol-formaldehyde gels were also stable to alkaline-surfactant-polymer solutions with pH values ranging from 9.2 to 12.9. Iron-polyacrylamide gels were immediately destroyed when contacted with any of the alkaline-surfactant-polymer solutions with pH values ranging from 9.2 to 12.9. Gel solutions under dynamic conditions of linear corefloods showed similar stability to alkaline-surfactant-polymer solutions as in

  2. Enterprise technology in support for accounting information systems. an innovation and productivity approach

    Directory of Open Access Journals (Sweden)

    Jose Melchor Medina-Quintero

    2015-09-01

    Full Text Available Technology and the accounting information systems are implemented in an organization with the aim of improving their efficiency. Companies spend large amounts of money on these tools every year in order to improve their organizational performance. The aim of this research is to determine the influence of SMEs’ technological alignment, information management and technological infrastructure on the performance of an institution (innovation and productivity in which accounting information systems are used. An empirical study is conducted in enterprises belonging to the service, commercial and industrial sectors in Ciudad Victoria, México, with the help of the SmartPLS statistical tool. The results mainly show that technology has helped raise productivity (improvement in administrative activities, in decision-making and in the use of generated information.

  3. Organizational Capability Deployment Analysis for Technology Conversion into Processes, Products and Services

    Directory of Open Access Journals (Sweden)

    Tomoe Daniela Hamanaka Gusberti

    2013-12-01

    Full Text Available This article discusses Organizational Capabilities as the basic components of business models that emerged under the New Product Development Process and Technological Management. In the context of the new Technology Based Companies Development, it adopts a qualitative research in order to identify, analyze and underpin the organizational capability deployment in a process of technology conversion into product and service. The analysis was carried out considering concepts from literature review, in a technology based enterprise started by an academic spin-off company. The analysis enabled the elicitation of a Business Model and the discussion of their components, and correspondent evolution hypothesis. The paper provides an example of capability deployment accordingly the established theory illustrated by a case study. The study not just enumerate the needed partners, resources, customer channels, it enabled the description of their connection, representing the logic behind the decision made to develop the conceptual model. This detailed representation of the model allows better addressed discussions.

  4. Microalgal hydrogen production: prospects of an essential technology for a clean and sustainable energy economy.

    Science.gov (United States)

    Bayro-Kaiser, Vinzenz; Nelson, Nathan

    2017-09-01

    Modern energy production is required to undergo a dramatic transformation. It will have to replace fossil fuel use by a sustainable and clean energy economy while meeting the growing world energy needs. This review analyzes the current energy sector, available energy sources, and energy conversion technologies. Solar energy is the only energy source with the potential to fully replace fossil fuels, and hydrogen is a crucial energy carrier for ensuring energy availability across the globe. The importance of photosynthetic hydrogen production for a solar-powered hydrogen economy is highlighted and the development and potential of this technology are discussed. Much successful research for improved photosynthetic hydrogen production under laboratory conditions has been reported, and attempts are underway to develop upscale systems. We suggest that a process of integrating these achievements into one system to strive for efficient sustainable energy conversion is already justified. Pursuing this goal may lead to a mature technology for industrial deployment.

  5. Overcoming Production Disruption When Adopting New Technologies: Application of Macroergonomics and Safety Culture

    Energy Technology Data Exchange (ETDEWEB)

    Naca, Christine L. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Rempel, David M. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Imada, Andy S. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Alexandre, Melanie A. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Janowitz, Ira L. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

    2016-11-30

    Organizations are constantly responding to new technologies that require an appropriate response to remain competitive. Depending on the nature of the technologic changes, incremental changes may be adequate. However, at some point, the technical demands may be disruptive because the organization is unable to respond adequately. In this case study of a biotechnology production facility, rapidly changing customer and technological demands created a crisis manifested in rising employee injuries and production interruptions. The crisis was ultimately addressed through a comprehensive redesign of human-system relationships. Key ingredients included: a management willing to examine the entire production system, a multidisciplinary team coordinating efforts towards a common goal, engagement of staff at all levels of the organization, and the creation of feedback channels to better guide the actions of supervisors and managers. The methods used in this successful case study, involving a macroergonomics approach, can be applied to any private or public enterprise.

  6. Cross-Border Flows of People, Technology Diffusion and Aggregate Productivity

    OpenAIRE

    Thomas Barnebeck Andersen; Carl-Johan Dalgaard

    2006-01-01

    A number of empirical studies have investigated the hypothesis that cross-border flows of goods (international trade) and capital (FDI) lead to international technology diffusion. The contribution of the present paper consists in examining an as yet neglected vehicle for technology diffusion: cross-border flows of people. We find that increasing the intensity of international travel, for the purpose of business and otherwise, by 1% increases the level of aggregate total factor productivity an...

  7. Mechanical pretreatments of lignocellulosic biomass: towards facile and environmentally sound technologies for biofuels production

    OpenAIRE

    Barakat, Abdellatif; MAYER, Claire; Solhy, Abderrahim; Arancon, Rick A. D.; DE VRIES, Hugo; Luque, Rafael

    2014-01-01

    The transformation of lignocellulosic biomass into biofuels represents an interesting and sustainable alternative to fossil fuel for the near future. However, one still faces some major challenges for the technology to be fully realized including feedstock costs, novel pretreatment processes, production, transportation, and environmental impact of the full chain. The development of new technologies focused to increase the efficiency of cellulose conversion to biofuels determines successful im...

  8. Coupling the Alkaline-Surfactant-Polymer Technology and the Gelation Technology to Maximize Oil Production

    Energy Technology Data Exchange (ETDEWEB)

    Malcolm Pitts; Jie Qi; Dan Wilson; Phil Dowling; David Stewart; Bill Jones

    2005-12-01

    Gelation technologies have been developed to provide more efficient vertical sweep efficiencies for flooding naturally fractured oil reservoirs or reservoirs with different sand lenses with high permeability contrast. The field proven alkaline-surfactant-polymer technology economically recovers 15% to 25% OOIP more crude oil than waterflooding froin swept pore space of an oil reservoir. However, alkaline-surfactant-polymer technology is not amenable to naturally fractured reservoirs or reservoirs with high permeability contrast zones because much of injected solution bypasses target pore space containing oil. This work investigates whether combining these two technologies could broaden applicability of alkaline-surfactant-polymer flooding into these reservoirs. Fluid-fluid interaction with different gel chemical compositions and alkaline-surfactant-polymer solution with pH values ranging from 9.2 to 12.9 have been tested. Aluminum-polyacrylamide gels are not stable to alkaline-surfactant-polymer solutions at any pH. Chromium-polyacrylamide gels with polymer to chromium ion ratios of 25 or greater were stable to alkaline-surfactant-polymer solutions if solution pH was 10.6 or less. When the polymer to chromium ion was 15 or less, chromium-polyacrylamide gels were stable to alkaline-surfactant-polymer solutions with pH values up to 12.9. Chromium-xanthan gum gels were stable to alkaline-surfactant-polymer solutions with pH values of 12.9 at the polymer to chromium ion ratios tested. Silicate-polyacrylamide, resorcinol-formaldehyde, and sulfomethylated resorcinol-formaldehyde gels were also stable to alkaline-surfactant-polymer solutions with pH values ranging from 9.2 to 12.9. Iron-polyacrylamide gels were immediately destroyed when contacted with any of the alkaline-surfactant-polymer solutions with pH values ranging from 9.2 to 12.9. Gel solutions under dynamic conditions of linear corefloods showed similar stability to alkaline-surfactant-polymer solutions as in

  9. A decrease in the abundance and strategic sophistication of cleaner fish after environmental perturbations.

    Science.gov (United States)

    Triki, Zegni; Wismer, Sharon; Levorato, Elena; Bshary, Redouan

    2018-01-01

    Coral reef ecosystems are declining worldwide and under foreseeable threat due to climate change, resulting in significant changes in reef communities. It is unknown, however, how such community changes impact interspecific interactions. Recent extreme weather events affecting the Great Barrier Reef, that is, consecutive cyclones and the 2016 El Niño event, allowed us to explore potential consequences in the mutualistic interactions involving cleaner fish Labroides dimidiatus (hereafter "cleaner"). After the perturbations, cleaner densities were reduced by 80%, disproportionally compared to the variety of reef fish clients from which cleaners remove ectoparasites. Consequently, shifts in supply and demand yielded an increase in the clients' demand for cleaning. Therefore, clients became less selective toward cleaners, whereas cleaners were able to choose from a multitude of partners. In parallel, we found a significant decline in the ability of cleaners to manage their reputation and to learn to prioritize ephemeral food sources to maximize food intake in laboratory experiments. In other words, cleaners failed to display the previously documented strategic sophistication that made this species a prime example for fish intelligence. In conclusion, low population densities may cause various effects on individual behavior, and as a consequence, interspecific interactions. At the same time, our data suggest that a recovery of population densities would cause a recovery of previously described interaction patterns and cleaner strategic sophistication within the lifetime of individuals. © 2017 John Wiley & Sons Ltd.

  10. Some Nutritional, Technological and Environmental Advances in the Use of Enzymes in Meat Products

    Directory of Open Access Journals (Sweden)

    Anne y Castro Marques

    2010-01-01

    Full Text Available The growing consumer demand for healthier products has stimulated the development of nutritionally enhanced meat products. However, this can result in undesirable sensory consequences to the product, such as texture alterations in low-salt and low-phosphate meat foods. Additionally, in the meat industry, economical aspects have stimulated researchers to use all the animal parts to maximize yields of marketable products. This paper aimed to show some advances in the use of enzymes in meat processing, particularly the application of the proteolytic enzymes transglutaminase and phytases, associated with nutritional, technological, and environmental improvements.

  11. The drive to innovation: The privileging of science and technology knowledge production in Canada

    Science.gov (United States)

    Cauchi, Laura

    This dissertation project explored the privileging of knowledge production in science and technology as a Canadian national economic, political and social strategy. The project incorporated the relationship between nation-state knowledge production and how that knowledge is then systematically evaluated, prioritized and validated by systems of health technology assessment (HTA). The entry point into the analysis and this dissertation project was the Scientific Research and Experimental Design (SR&ED) federal tax incentive program as the cornerstone of science and technology knowledge production in Canada. The method of inquiry and analysis examined the submission documents submitted by key stakeholders across the country, representing public, private and academic standpoints, during the public consultation process conducted from 2007 to 2008 and how each of these standpoints is hooked into the public policy interests and institutional structures that produce knowledge in science and technology. Key public meetings, including the public information sessions facilitated by the Canada Revenue Agency and private industry conferences, provided context and guidance regarding the current pervasive public and policy interests that direct and drive the policy debates. Finally, the "Innovation Canada: A Call to Action Review of Federal Support to Research and Development: Expert Panel Report," commonly referred to as "The Jenkins Report" (Jenkins et al., 2011), was critically evaluated as the expected predictor of future public policy changes associated with the SR&ED program and the future implications for the production of knowledge in science and technology. The method of inquiry and analytical lens was a materialist approach that drew on the inspiring frameworks of such scholars as Dorothy Smith, Michel Foucault, Kaushik Sunder Rajan, Melinda Cooper, and, Gilles Deleuze. Ultimately, I strove to illuminate the normalizing force and power of knowledge production in science

  12. MODERN TRENDS IN THE DEVELOPMENT OF THE TECHNOLOGIES FOR PRODUCTION OF DENTAL CONSTRUCTIONS.

    Directory of Open Access Journals (Sweden)

    Tsanka Dikova

    2015-12-01

    Full Text Available The aim of the present paper is to make a review of the modern trends in the development of the technologies for production of dental constructions. Three are the main trends in production technologies in dentistry last 30 years: digitalization, simulation and implementation of additive technologies. The simulation occurred first and due to the computers development it underwent fast progress from the mathematical calculations and analytical analysis to the 3D modeling and visualization. Thus Computer Aided Engineering (CAE was developed, allowing dental constructions with optimal design to be produced by optimal technological regimes. The first Computer Aided Design (CAD – Computer Aided Manufacturing (CAM systems were created in 1970s as a result of the digitalization. In this mode of operation at first virtual 3D model is generated by CAD, which then is used for production of the real construction by CAM. The CAD-CAM systems allow fabrication of dental restorations which is difficult or impossible to be manufactured by conventional technologies. The development of CAD unit runs from indirect scanning of the plaster model for obtaining data for the 3D model to direct scanning of the prosthesis area. While the development of CAM unit leads to direct manufacturing of the real dental construction using subtractive or additive technologies. The future development of the CAD-CAM systems as a whole characterizes with transition from closed to open access systems, which make them more flexible. In the late 1980sthe new approach to the production of constructions appeared – by addition of material layer by layer. The additive technologies were developed. They characterize with building of one layer at a time from a powder or liquid that is bonded by means of melting, fusing or polymerization. Stereo lithography, fused deposition modeling, selective electron beam melting, laser powder forming and inkjet printing are the methods, mostly used in

  13. Innovative assistive technology in Finnish public elderly-care services: a focus on productivity.

    Science.gov (United States)

    Melkas, Helinä

    2013-01-01

    The study investigates ways in which technology use may help municipalities improve productivity in elderly-care services. A case study of Finnish elderly-care services provides responses concerning impacts, decisions and options in technology use. The research data were collected during a 'smart home pilot' implemented in four housing service units. Over 60 assistive devices were introduced in the smart homes used during short-term housing periods. Both customers and care staff's experiences as well as processes related to the use of assistive devices were investigated on the basis of survey questionnaires, interviews and feedback. Assistive device-related operational processes were investigated with the help of concepts of 'resource focus', 'lost motion' and 'intermediate storage'. Four central operational processes were identified. Design and desirability as well as costs, such as opportunity costs of assistive devices were also a focus. Significant factors related to productivity were disclosed in this way. Technology use versus productivity needs to be 'circled' from the points of view of individual users, workplaces, service processes, and larger technology options. There must be long-term patience to introduce technology properly into use to produce positive impacts on productivity. Customers and care staff have an interlinked, vital role to play as decision-makers' informants.

  14. Several Methods to Increase Production from Carbonate Reservoirs, Developed by means of Horizontal Technology

    Directory of Open Access Journals (Sweden)

    R.Kh. Akhmadullin

    2017-12-01

    Full Text Available Market conditions during the economic crisis require the provision of high efficiency of capital investments at all stages of production in two main areas: increasing the flow rate of new wells, recovering production from highly-drained and inactive stock of wells, and reducing drilling and well site construction costs. The task is solved by improving the existing development systems, broadly implementing the already proven methods of increasing oil recovery, including the use of horizontal technology that provides more complete production of inter-well space and massive geological and technical measures to restore production from inactive and highly watered wells. Among the latter, there is little costly technology to restore oil production in open wells with a horizontal end, which operate carbonate reservoirs of the Lower and Middle Carboniferous deposits in the Republic of Tatarstan. The essence of the technology is to lower the suspension of the pump directly to the horizontal part of the well, if possible, to the lowest hypsometric mark of its trajectory in the oil-saturated part of the operational object. At the same time, the oil production rate increases, the watering of the well production decreases, its service life is extended, the design levels of production are maintained, the most complete production of oil reserves is achieved and the ultimate oil recovery factor is increased. Taking into account the positive results of the application of the technology, it is proposed to extend it to all fields of Tatarstan, where the carbonate reservoirs with wells with horizontal end are operated.

  15. Visual evaluation of the possibility of rational product orientation in layered building at additive technologies installation

    Directory of Open Access Journals (Sweden)

    Ya.M. Harashchenko

    2017-12-01

    Full Text Available The developed subsystem of visual evaluation of triangulation models is presented. It is included in the system of technological planning of complex products manufacturing by additive technologies. This computer system allows to evaluate workability of industrial product and analyse the effectiveness of its production using additive technologies. It is proposed to perform an analysis of triangulated model of a complex product by colour visualizing of its representation on triangulated model of sphere and setting the colour scale of the correspondence to investigated characteristic of faces. The condition for mapping onto the sphere is the determination of inclination angles of faces vectors of the triangulation product model in the spherical coordinate system into the values range of a certain triangular face of the sphere model. Examples of workability evaluation based on analysis of spherical reflected of the original 3D model of product are considered. The proposed approach can significantly increase information capacity level in design development and visually determine possibility of rational product orientation in working space of layer-by-layer installation.

  16. Developing technology for large-scale production of forest chips. Wood Energy Technology Programme 1999-2003. Interim report

    International Nuclear Information System (INIS)

    Hakkila, P.

    2003-01-01

    Finland is enhancing its use of renewable sources in energy production. From the 1995 level, the use of renewable energy is to be increased by 50 % by 2010, and 100 % by 2025. Wood-based fuels will play a leading role in this development. The main source of wood-based fuels is processing residues from the forest industries. However, as all processing residues are already in use, an increase is possible only as far as the capacity and wood consumption of the forest industries grow. Energy policy affects the production and availability of processing residues only indirectly. Another large source of wood-based energy is forest fuels, consisting of traditional firewood and chips comminuted from low-quality biomass. It is estimated that the reserve of technically harvest-able forest biomass is 10-16 Mm' annually, when no specific cost limit is applied. This corresponds to 2-3 Mtoe or 6-9 % of the present consumption of primary energy in Finland. How much of this re-serve it will actually be possible to harvest and utilize depends on the cost competitiveness of forest chips against alternative sources of energy. A goal of Finnish energy and climate strategies is to use 5 Mm' forest chips annually by 2010. The use of wood fuels is being promoted by means of taxation, investment aid and support for chip production from young forests. Furthermore, research and development is being supported in order to create techno-economic conditions for the competitive production of forest chips. In 1999, the National Technology Agency Tekes established the five-year Wood Energy Technology Programme to stimulate the development of efficient systems for the large-scale production of forest chips. Key tar-gets are competitive costs, reliable supply and good quality chips. The two guiding principles of the programme are: (1) close cooperation between researchers and practitioners and (2) to apply research and development to the practical applications and commercialization. As of November

  17. Improving internal communication between marketing and technology functions for successful new food product development

    DEFF Research Database (Denmark)

    Jacobsen, Lina; Grunert, Klaus G; Søndergaard, Helle Alsted

    2014-01-01

    and technology experts within the NPD process from a food industry point of view. The review provides practical implications for improving internal communication in food companies and identifies knowledge gaps. By focusing on optimising organisational structure, team composition, management support......, and knowledge management, food companies can enhance internal communication between market and technology functions during the NPD process.......In order to increase the new product development (NPD) success for novel food products, it is crucial to understand how information can be optimally disseminated within companies. This systematic literature review concentrates on factors influencing internal communication between market...

  18. Large-scale decontamination and decommissioning technology demonstration project at a former uranium metal production facility

    International Nuclear Information System (INIS)

    Martineit, R.A.; Borgman, T.D.; Peters, M.S.; Stebbins, L.L.

    1997-01-01

    The Department of Energy's (DOE) Office of Science and Technology Decontamination and Decommissioning (D ampersand D) Focus Area, led by the Federal Energy Technology Center, has been charged with improving upon baseline D ampersand D technologies with the goal of demonstrating and validating more cost-effective and safer technologies to characterize, deactivate, survey, decontaminate, dismantle, and dispose of surplus structures, buildings, and their contents at DOE sites. The D ampersand D Focus Area's approach to verifying the benefits of the improved D ampersand D technologies is to use them in large-scale technology demonstration (LSTD) projects at several DOE sites. The Fernald Environmental Management Project (FEMP) was selected to host one of the first three LSTD's awarded by the D ampersand D Focus Area. The FEMP is a DOE facility near Cincinnati, Ohio, that was formerly engaged in the production of high quality uranium metal. The FEMP is a Superfund site which has completed its RUFS process and is currently undergoing environmental restoration. With the FEMP's selection to host an LSTD, the FEMP was immediately faced with some challenges. The primary challenge was that this LSTD was to be integrated into the FEMP's Plant 1 D ampersand D Project which was an ongoing D ampersand D Project for which a firm fixed price contract had been issued to the D ampersand D Contractor. Thus, interferences with the baseline D ampersand D project could have significant financial implications. Other challenges include defining and selecting meaningful technology demonstrations, finding/selecting technology providers, and integrating the technology into the baseline D ampersand D project. To date, twelve technologies have been selected, and six have been demonstrated. The technology demonstrations have yielded a high proportion of open-quotes winners.close quotes All demonstrated, technologies will be evaluated for incorporation into the FEMP's baseline D ampersand D

  19. Large-scale decontamination and decommissioning technology demonstration project at a former uranium metal production facility

    Energy Technology Data Exchange (ETDEWEB)

    Martineit, R.A.; Borgman, T.D.; Peters, M.S.; Stebbins, L.L. [and others

    1997-03-05

    The Department of Energy`s (DOE) Office of Science and Technology Decontamination and Decommissioning (D&D) Focus Area, led by the Federal Energy Technology Center, has been charged with improving upon baseline D&D technologies with the goal of demonstrating and validating more cost-effective and safer technologies to characterize, deactivate, survey, decontaminate, dismantle, and dispose of surplus structures, buildings, and their contents at DOE sites. The D&D Focus Area`s approach to verifying the benefits of the improved D&D technologies is to use them in large-scale technology demonstration (LSTD) projects at several DOE sites. The Fernald Environmental Management Project (FEMP) was selected to host one of the first three LSTD`s awarded by the D&D Focus Area. The FEMP is a DOE facility near Cincinnati, Ohio, that was formerly engaged in the production of high quality uranium metal. The FEMP is a Superfund site which has completed its RUFS process and is currently undergoing environmental restoration. With the FEMP`s selection to host an LSTD, the FEMP was immediately faced with some challenges. The primary challenge was that this LSTD was to be integrated into the FEMP`s Plant 1 D&D Project which was an ongoing D&D Project for which a firm fixed price contract had been issued to the D&D Contractor. Thus, interferences with the baseline D&D project could have significant financial implications. Other challenges include defining and selecting meaningful technology demonstrations, finding/selecting technology providers, and integrating the technology into the baseline D&D project. To date, twelve technologies have been selected, and six have been demonstrated. The technology demonstrations have yielded a high proportion of {open_quotes}winners.{close_quotes} All demonstrated, technologies will be evaluated for incorporation into the FEMP`s baseline D&D strategy.

  20. A review on the current status and production technology of 32,33P-orthophosphoric acid

    International Nuclear Information System (INIS)

    Park, Ul Jae; Han, Hyun Soo; Cho, Woon Kap; Kuznetsov, Rostislav A.

    2000-10-01

    The current status of 32 , 33 P-Orthophosphoric acid production technology is reviewed. The following aspects of the technology are covered: - production of phosphorus-32 and phosphorus-33 using various nuclear reactions; - chemical properties of sulfur and phosphorus effecting the technology of radioactive phosphorus production; - chemical state of 32 , 33 P in neutron irradiated sulfur; - the technology of radioactive phosphorus isolation from neutron irradiated target and orthophosphoric acid production; - purification of 32 , 33 P-orthophosphoric acid from impurities and some related problems, like the nature of impurities, the storage of the final product, etc. - the quality control procedures of carrier-free ( 32 , 33 P)-orthophosphoric acid preparations